Galveston Seawall Blvd. Phase 2 Transit Pedestrian Access & Beautification Program

City of Galveston

Galveston, Texas

Seawall Blvd. Improvements

September 2015

CCA Project No. 114-057

Supplementary Technical Specifications Prepared By: Clark Condon 10401 Stella Link Road Houston, Texas 77025

Clark Condon Associates Galveston Seawall Improvements September 2015 Phase 2

SECTION 011000 - SUMMARY

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes:

1. Project information. 2. Work covered by Contract Documents. 3. Phased construction. 4. Work under separate contracts. 5. Access to site. 6. Coordination with occupants. 7. Work restrictions. 8. Specification and drawing conventions.

1.2 PROJECT INFORMATION

A. Project Identification: Galveston Seawall Boulevard Improvements Phase 2.

1. Project Location: Galveston, Texas.

B. Owner: City of Galveston.

1. Owner's Representative: The Goodman Corporation, 3200 Travis #200, Houston, Texas, 77006.

C. Landscape Architect: Clark Condon Associates, 10401 Stella Link Road, Houston, Texas, 77025, 713-871-1414.

D. Project Coordinator for Multiple Contracts: The Goodman Corporation has been appointed by Owner to serve as Project coordinator.

1.3 WORK COVERED BY CONTRACT DOCUMENTS

A. The Work of the Project is defined by the Contract Documents and consists of the following:

1. Transit oriented improvements including demolition of existing conditions, bus shelters, site furniture, restroom facilities, pedestrian lighting, planters, planting, irrigation water and sanitary sewer improvements.

B. Type of Contract.

1. Project will be constructed under a single prime contract.

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1.4 WORK UNDER SEPARATE CONTRACTS

A. General: Cooperate fully with separate contractors so work on those contracts may be carried out smoothly, without interfering with or delaying work under this Contract or other contracts. Coordinate the Work of this Contract with work performed under separate contracts.

1.5 ACCESS TO SITE

A. General: Contractor shall have limited use of Project site for construction operations as indicated on Drawings by the Contract limits and as indicated by requirements of this Section.

B. Use of Site: Limit use of Project site to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine construction operations to limits of work and designated staging areas. 2. Driveways, Walkways and Entrances: Keep driveways and entrances serving premises clear and available to Owner, Owner's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

a. Schedule deliveries to minimize use of driveways and entrances by construction operations. b. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

1.6 COORDINATION WITH OCCUPANTS

A. Owner Limited Occupancy of Completed Areas of Construction: Owner reserves the right to occupy and to place and install equipment in completed portions of the Work, prior to Substantial Completion of the Work, provided such occupancy does not interfere with completion of the Work. Such placement of equipment and limited occupancy shall not constitute acceptance of the total Work.

1. Architect will prepare a Certificate of Substantial Completion for each specific portion of the Work to be occupied prior to Owner acceptance of the completed Work. 2. Obtain a Certificate of Occupancy from authorities having jurisdiction before limited Owner occupancy. 3. Before limited Owner occupancy, mechanical and electrical systems shall be fully operational, and required tests and inspections shall be successfully completed. On occupancy, Owner will operate and maintain mechanical and electrical systems serving occupied portions of Work. 4. On occupancy, Owner will assume responsibility for maintenance and custodial service for occupied portions of Work.

1.7 WORK RESTRICTIONS

A. Work Restrictions, General: Comply with restrictions on construction operations.

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1. Comply with limitations on use of public streets and other requirements of authorities having jurisdiction.

B. On-Site Work Hours: Limit work in the existing building to normal business working hours of 7:00 a.m. to 6:00 p.m., Monday through Saturday, except as otherwise indicated.

C. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted under the following conditions and then only after providing temporary utility services according to requirements indicated:

1. Notify Owner not less than two days in advance of proposed utility interruptions. 2. Obtain Owner's written permission before proceeding with utility interruptions.

D. Noise, Vibration, and Odors: Coordinate operations that may result in high levels of noise and vibration, odors, or other disruption to Owner occupancy with Owner.

1. Notify Owner not less than two days in advance of proposed disruptive operations. 2. Obtain Owner's written permission before proceeding with disruptive operations.

E. Controlled Substances: Use of tobacco products and other controlled substances on the Project site is not permitted.

1.8 SPECIFICATION AND DRAWING CONVENTIONS

A. Specification Content: The Specifications use certain conventions for the style of language and the intended meaning of certain terms, words, and phrases when used in particular situations. These conventions are as follows:

1. Imperative mood and streamlined language are generally used in the Specifications. The words "shall," "shall be," or "shall comply with," depending on the context, are implied where a colon (:) is used within a sentence or phrase. 2. Specification requirements are to be performed by Contractor unless specifically stated otherwise.

B. Division 01 General Requirements: Requirements of Sections in Division 01 apply to the Work of all Sections in the Specifications.

C. Drawing Coordination: Requirements for materials and products identified on the Drawings are described in detail in the Specifications. One or more of the following are used on the Drawings to identify materials and products:

1. Terminology: Materials and products are identified by the typical generic terms used in the individual Specifications Sections. 2. Abbreviations: Materials and products are identified by abbreviations published as part of the U.S. National CAD Standard and scheduled on Drawings. 3. Keynoting: Materials and products are identified by reference keynotes referencing Specification Section numbers found in this Project Manual.

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PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 011000

SUMMARY 011000 - 4 Clark Condon Associates Galveston Seawall Improvements September 2015 Phase 2

SECTION 012500 - SUBSTITUTION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for substitutions.

1.2 DEFINITIONS

A. Substitutions: Changes in products, materials, equipment, and methods of construction from those required by the Contract Documents and proposed by Contractor.

1.3 SUBMITTALS

A. Substitution Requests: Submit three copies of each request for consideration. Identify product or fabrication or installation method to be replaced. Include Specification Section number and title and Drawing numbers and titles.

1. Substitution Request Form: Use CSI Form 13.1A. 2. Documentation: Show compliance with requirements for substitutions and the following, as applicable:

a. Statement indicating why specified product or fabrication or installation cannot be provided, if applicable. b. Coordination information, including a list of changes or modifications needed to other parts of the Work and to construction performed by Owner and separate contractors, that will be necessary to accommodate proposed substitution. c. Detailed comparison of significant qualities of proposed substitution with those of the Work specified. Include annotated copy of applicable specification section. Significant qualities may include attributes such as performance, weight, size, durability, visual effect, sustainable design characteristics, warranties, and specific features and requirements indicated. Indicate deviations, if any, from the Work specified. d. Product Data, including drawings and descriptions of products and fabrication and installation procedures. e. Samples, where applicable or requested. f. Certificates and qualification data, where applicable or requested. g. List of similar installations for completed projects with project names and addresses and names and addresses of architects and owners. h. Material test reports from a qualified testing agency indicating and interpreting test results for compliance with requirements indicated. i. Research reports evidencing compliance with building code in effect for Project. j. Detailed comparison of Contractor's construction schedule using proposed substitution with products specified for the Work, including effect on the overall Contract Time. If specified product or method of construction cannot be provided

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within the Contract Time, include letter from manufacturer, on manufacturer's letterhead, stating date of receipt of purchase order, lack of availability, or delays in delivery. k. Cost information, including a proposal of change, if any, in the Contract Sum. l. Contractor's certification that proposed substitution complies with requirements in the Contract Documents except as indicated in substitution request, is compatible with related materials, and is appropriate for applications indicated. m. Contractor's waiver of rights to additional payment or time that may subsequently become necessary because of failure of proposed substitution to produce indicated results.

3. Architect's Action: If necessary, Architect will request additional information or documentation for evaluation within seven days of receipt of a request for substitution. Architect will notify Contractor of acceptance or rejection of proposed substitution within 15 days of receipt of request, or seven days of receipt of additional information or documentation, whichever is later.

a. Forms of Acceptance: Change Order, Construction Change Directive, or Architect's Supplemental Instructions for minor changes in the Work. b. Use product specified if Architect does not issue a decision on use of a proposed substitution within time allocated.

1.4 QUALITY ASSURANCE

A. Compatibility of Substitutions: Investigate and document compatibility of proposed substitution with related products and materials. Engage qualified testing agency to perform compatibility tests recommended by manufacturers.

PART 2 - PRODUCTS

2.1 SUBSTITUTIONS

A. Substitutions for Cause: Submit requests for substitution immediately upon discovery of need for change, but not later than 15 days prior to time required for preparation and review of related submittals.

1. Conditions: Architect will consider Contractor's request for substitution when the following conditions are satisfied:

a. Requested substitution is consistent with the Contract Documents and will produce indicated results. b. Requested substitution will not adversely affect Contractor's construction schedule. c. Requested substitution has received necessary approvals of authorities having jurisdiction. d. Requested substitution is compatible with other portions of the Work. e. Requested substitution has been coordinated with other portions of the Work. f. Requested substitution provides specified warranty.

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g. If requested substitution involves more than one contractor, requested substitution has been coordinated with other portions of the Work, is uniform and consistent, is compatible with other products, and is acceptable to all contractors involved.

B. Substitutions for Convenience: Not allowed.

PART 3 - EXECUTION (Not Used)

END OF SECTION 012500

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SECTION 012900 - PAYMENT PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section specifies administrative and procedural requirements necessary to prepare and process Applications for Payment.

1.2 SCHEDULE OF VALUES

A. Coordination: Coordinate preparation of the schedule of values with preparation of Contractor's construction schedule.

1. Correlate line items in the schedule of values with other required administrative forms and schedules, including the following:

a. Application for Payment forms with continuation sheets. b. Submittal schedule. c. Items required to be indicated as separate activities in Contractor's construction schedule.

2. Submit the schedule of values to Architect at earliest possible date but no later than seven days before the date scheduled for submittal of initial Applications for Payment. 3. Subschedules for Phased Work: Where the Work is separated into phases requiring separately phased payments, provide subschedules showing values correlated with each phase of payment.

B. Format and Content: Use the Project Manual table of contents as a guide to establish line items for the schedule of values. Provide at least one line item for each Specification Section.

1. Identification: Include the following Project identification on the schedule of values:

a. Project name and location. b. Name of Architect. c. Architect's project number. d. Contractor's name and address. e. Date of submittal.

2. Arrange schedule of values consistent with format of AIA Document G703. 3. Provide a breakdown of the Contract Sum in enough detail to facilitate continued evaluation of Applications for Payment and progress reports. 4. Round amounts to nearest whole dollar; total shall equal the Contract Sum. 5. Provide a separate line item in the schedule of values for each part of the Work where Applications for Payment may include materials or equipment purchased or fabricated and stored, but not yet installed.

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6. Provide separate line items in the schedule of values for initial cost of materials, for each subsequent stage of completion, and for total installed value of that part of the Work. 7. Allowances: Provide a separate line item in the schedule of values for each allowance. Show line-item value of unit-cost allowances, as a product of the unit cost, multiplied by measured quantity. Use information indicated in the Contract Documents to determine quantities. 8. Each item in the schedule of values and Applications for Payment shall be complete. Include total cost and proportionate share of general overhead and profit for each item.

a. Temporary facilities and other major cost items that are not direct cost of actual work-in-place may be shown either as separate line items in the schedule of values or distributed as general overhead expense, at Contractor's option.

9. Schedule Updating: Update and resubmit the schedule of values before the next Applications for Payment when Change Orders or Construction Change Directives result in a change in the Contract Sum.

1.3 APPLICATIONS FOR PAYMENT

A. Each Application for Payment shall be consistent with previous applications and payments as certified by Architect and paid for by Owner.

1. Initial Application for Payment, Application for Payment at time of Substantial Completion, and final Application for Payment involve additional requirements.

B. Payment Application Times: The date for each progress payment is indicated in the Agreement between Owner and Contractor. The period of construction work covered by each Application for Payment is the period indicated in the Agreement.

C. Payment Application Times: Progress payments shall be submitted to Architect by the 20th of the month. The period covered by each Application for Payment is one month, ending on the 20th of the month.

D. Application for Payment Forms: Use AIA Document G702 and AIA Document G703 as form for Applications for Payment.

E. Application for Payment Forms: Use forms provided by Owner for Applications for Payment. Sample copies are included in the Project Manual.

F. Application Preparation: Complete every entry on form. Notarize and execute by a person authorized to sign legal documents on behalf of Contractor. Architect will return incomplete applications without action.

1. Entries shall match data on the schedule of values and Contractor's construction schedule. Use updated schedules if revisions were made. 2. Include amounts of Change Orders and Construction Change Directives issued before last day of construction period covered by application.

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G. Transmittal: Submit three signed and notarized original copies of each Application for Payment to Architect by a method ensuring receipt within 24 hours. One copy shall include waivers of lien and similar attachments if required.

1. Transmit each copy with a transmittal form listing attachments and recording appropriate information about application.

H. Waivers of Mechanic's Lien: With each Application for Payment, submit waivers of mechanic's lien from entities lawfully entitled to file a mechanic's lien arising out of the Contract and related to the Work covered by the payment.

1. Submit partial waivers on each item for amount requested in previous application, after deduction for retainage, on each item. 2. When an application shows completion of an item, submit conditional final or full waivers. 3. Owner reserves the right to designate which entities involved in the Work must submit waivers. 4. Waiver Forms: Submit waivers of lien on forms, executed in a manner acceptable to Owner.

I. Initial Application for Payment: Administrative actions and submittals that must precede or coincide with submittal of first Application for Payment include the following:

1. List of subcontractors. 2. Schedule of values. 3. Contractor's construction schedule (preliminary if not final). 4. Schedule of unit prices. 5. Submittal schedule (preliminary if not final). 6. List of Contractor's staff assignments. 7. List of Contractor's principal consultants. 8. Copies of building permits. 9. Copies of authorizations and licenses from authorities having jurisdiction for performance of the Work. 10. Initial progress report. 11. Report of preconstruction conference. 12. Certificates of insurance and insurance policies.

J. Application for Payment at Substantial Completion: After issuing the Certificate of Substantial Completion, submit an Application for Payment showing 100 percent completion for portion of the Work claimed as substantially complete.

1. Include documentation supporting claim that the Work is substantially complete and a statement showing an accounting of changes to the Contract Sum. 2. This application shall reflect Certificates of Partial Substantial Completion issued previously for Owner occupancy of designated portions of the Work.

K. Final Payment Application: Submit final Application for Payment with releases and supporting documentation not previously submitted and accepted, including, but not limited, to the following:

1. Evidence of completion of Project closeout requirements.

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2. Insurance certificates for products and completed operations where required and proof that taxes, fees, and similar obligations were paid. 3. Updated final statement, accounting for final changes to the Contract Sum. 4. AIA Document G706-1994, "Contractor's Affidavit of Payment of Debts and Claims." 5. AIA Document G706A-1994, "Contractor's Affidavit of Release of Liens." 6. AIA Document G707-1994, "Consent of Surety to Final Payment." 7. Evidence that claims have been settled. 8. Final meter readings for utilities, a measured record of stored fuel, and similar data as of date of Substantial Completion or when Owner took possession of and assumed responsibility for corresponding elements of the Work. 9. Final liquidated damages settlement statement.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 012900

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SECTION 013300 - SUBMITTAL PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes requirements for the submittal schedule and administrative and procedural requirements for submitting Shop Drawings, Product Data, Samples, and other submittals.

B. Related Sections:

1. Division 01 Section "Payment Procedures" for submitting schedules and reports, including Contractor's construction schedule. 2. Division 01 Section "Close-Out Procedures" for submitting operation and maintenance manuals. 3. Division 01 Section "Project Record Documents" for submitting record Drawings, record Specifications, and record Product Data.

1.2 DEFINITIONS

A. Action Submittals: Written and graphic information and physical samples that require Architect's responsive action.

B. Informational Submittals: Written and graphic information and physical samples that do not require Architect's responsive action. Submittals may be rejected for not complying with requirements.

1.3 ACTION SUBMITTALS

A. Submittal Schedule: Submit a schedule of submittals, arranged in chronological order by dates required by construction schedule. Include time required for review, ordering, manufacturing, fabrication, and delivery when establishing dates. Include additional time required for making corrections or modifications to submittals noted by the Architect and additional time for handling and reviewing submittals required by those corrections.

1.4 SUBMITTAL ADMINISTRATIVE REQUIREMENTS

A. Architect's Digital Data Files: Electronic copies of CAD Drawings of the Contract Drawings will not be provided by Architect for Contractor's use in preparing submittals.

1. Architect will furnish Contractor one set of digital data drawing files of the Contract Drawings for use in preparing Shop Drawings.

a. Architect makes no representations as to the accuracy or completeness of digital data drawing files as they relate to the Contract Drawings.

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B. Coordination: Coordinate preparation and processing of submittals with performance of construction activities.

1. Coordinate each submittal with fabrication, purchasing, testing, delivery, other submittals, and related activities that require sequential activity. 2. Coordinate transmittal of different types of submittals for related parts of the Work so processing will not be delayed because of need to review submittals concurrently for coordination.

a. Architect reserves the right to withhold action on a submittal requiring coordination with other submittals until related submittals are received.

C. Processing Time: Allow time for submittal review, including time for resubmittals, as follows. Time for review shall commence on Architect's receipt of submittal. No extension of the Contract Time will be authorized because of failure to transmit submittals enough in advance of the Work to permit processing, including resubmittals.

1. Initial Review: Allow 15 days for initial review of each submittal. Allow additional time if coordination with subsequent submittals is required. Architect will advise Contractor when a submittal being processed must be delayed for coordination. 2. Intermediate Review: If intermediate submittal is necessary, process it in same manner as initial submittal. 3. Resubmittal Review: Allow 15 days for review of each resubmittal.

D. Identification and Information: Place a permanent label or title block on each paper copy submittal item for identification.

1. Indicate name of firm or entity that prepared each submittal on label or title block. 2. Provide a space approximately 6 by 8 inches on label or beside title block to record Contractor's review and approval markings and action taken by Architect. 3. Include the following information for processing and recording action taken:

a. Project name. b. Date. c. Name of Architect. d. Name of Construction Manager. e. Name of Contractor. f. Name of subcontractor. g. Name of supplier. h. Name of manufacturer. i. Submittal number or other unique identifier, including revision identifier.

1) Submittal number shall use Specification Section number followed by a decimal point and then a sequential number (e.g., 061000.01). Resubmittals shall include an alphabetic suffix after another decimal point (e.g., 061000.01.A).

j. Number and title of appropriate Specification Section. k. Drawing number and detail references, as appropriate. l. Location(s) where product is to be installed, as appropriate. m. Other necessary identification.

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E. Identification and Information: Identify and incorporate information in each electronic submittal file as follows:

1. Assemble complete submittal package into a single indexed file with links enabling navigation to each item. 2. Name file with submittal number or other unique identifier, including revision identifier.

a. File name shall use project identifier and Specification Section number followed by a decimal point and then a sequential number (e.g., LNHS-061000.01). Resubmittals shall include an alphabetic suffix after another decimal point (e.g., LNHS-061000.01.A).

3. Provide means for insertion to permanently record Contractor's review and approval markings and action taken by Architect. 4. Include the following information on an inserted cover sheet:

a. Project name. b. Date. c. Name and address of Architect. d. Name of Construction Manager. e. Name of Contractor. f. Name of firm or entity that prepared submittal. g. Name of subcontractor. h. Name of supplier. i. Name of manufacturer. j. Number and title of appropriate Specification Section. k. Drawing number and detail references, as appropriate. l. Location(s) where product is to be installed, as appropriate. m. Related physical samples submitted directly. n. Other necessary identification.

F. Options: Identify options requiring selection by the Architect.

G. Deviations: Identify deviations from the Contract Documents on submittals.

H. Additional Paper Copies: Unless additional copies are required for final submittal, and unless Architect observes noncompliance with provisions in the Contract Documents, initial submittal may serve as final submittal.

1. Submit one copy of submittal to concurrent reviewer in addition to specified number of copies to Architect.

I. Transmittal: Assemble each submittal individually and appropriately for transmittal and handling. Transmit each submittal using a transmittal form. Architect will return submittals, without review, received from sources other than Contractor.

1. Transmittal Form: Use AIA Document G810 or approved form. 2. On an attached separate sheet, prepared on Contractor's letterhead, record relevant information, requests for data, revisions other than those requested by Architect on previous submittals, and deviations from requirements in the Contract Documents,

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including minor variations and limitations. Include same identification information as related submittal.

J. Resubmittals: Make resubmittals in same form and number of copies as initial submittal.

1. Note date and content of previous submittal. 2. Note date and content of revision in label or title block and clearly indicate extent of revision. 3. Resubmit submittals until they are marked with approval notation from Architect's action stamp.

K. Distribution: Furnish copies of final submittals to manufacturers, subcontractors, suppliers, fabricators, installers, authorities having jurisdiction, and others as necessary for performance of construction activities. Show distribution on transmittal forms.

L. Use for Construction: Use only final submittals that are marked with approval notation from Architect's action stamp.

PART 2 - PRODUCTS

2.1 SUBMITTAL PROCEDURES

A. General Submittal Procedure Requirements:

1. Post electronic submittals as PDF electronic files directly to Architect specifically established for Project.

a. Architect will return annotated file. Annotate and retain one copy of file as an electronic Project record document file.

2. Submit electronic submittals via email as PDF electronic files.

a. Architect will return annotated file. Annotate and retain one copy of file as an electronic Project record document file.

3. Action Submittals: Submit three paper copies of each submittal, unless otherwise indicated. Architect will return two copies. 4. Informational Submittals: Submit two paper copies of each submittal, unless otherwise indicated. Architect will not return copies. 5. Closeout Submittals and Maintenance Material Submittals: Comply with requirements specified in Division 01 Section "Closeout Procedures." 6. Certificates and Certifications Submittals: Provide a statement that includes signature of entity responsible for preparing certification. Certificates and certifications shall be signed by an officer or other individual authorized to sign documents on behalf of that entity.

a. Provide a digital signature with digital certificate on electronically-submitted certificates and certifications where indicated.

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b. Provide a notarized statement on original paper copy certificates and certifications where indicated.

7. Test and Inspection Reports Submittals: Comply with requirements specified in Division 01 Section "Quality Requirements."

B. Product Data: Collect information into a single submittal for each element of construction and type of product or equipment.

1. If information must be specially prepared for submittal because standard published data are not suitable for use, submit as Shop Drawings, not as Product Data. 2. Mark each copy of each submittal to show which products and options are applicable. 3. Include the following information, as applicable:

a. Manufacturer's catalog cuts. b. Manufacturer's product specifications. c. Standard color charts. d. Statement of compliance with specified referenced standards. e. Testing by recognized testing agency. f. Application of testing agency labels and seals. g. Notation of coordination requirements. h. Availability and delivery time information.

4. For equipment, include the following in addition to the above, as applicable:

a. Wiring diagrams showing factory-installed wiring. b. Printed performance curves. c. Operational range diagrams. d. Clearances required to other construction, if not indicated on accompanying Shop Drawings.

5. Submit Product Data before or concurrent with Samples. 6. Submit Product Data in the following format:

a. PDF electronic file. b. Three paper copies of Product Data, unless otherwise indicated. Architect will return two copies.

C. Shop Drawings: Prepare Project-specific information, drawn accurately to scale. Do not base Shop Drawings on reproductions of the Contract Documents or standard printed data.

1. Preparation: Fully illustrate requirements in the Contract Documents. Include the following information, as applicable:

a. Identification of products. b. Schedules. c. Compliance with specified standards. d. Notation of coordination requirements. e. Notation of dimensions established by field measurement. f. Relationship and attachment to adjoining construction clearly indicated. g. Seal and signature of professional engineer if specified.

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2. Sheet Size: Except for templates, patterns, and similar full-size drawings, submit Shop Drawings on sheets at least 8-1/2 by 11 inches but no larger than 30 by 42 inches. 3. Submit Shop Drawings in the following format:

a. PDF electronic file. b. Two opaque (bond) copies of each submittal. Architect will return one copy. c. Three opaque copies of each submittal. Architect will retain two copies; remainder will be returned.

D. Samples: Submit Samples for review of kind, color, pattern, and texture for a check of these characteristics with other elements and for a comparison of these characteristics between submittal and actual component as delivered and installed.

1. Transmit Samples that contain multiple, related components such as accessories together in one submittal package. 2. Identification: Attach label on unexposed side of Samples that includes the following:

a. Generic description of Sample. b. Product name and name of manufacturer. c. Sample source. d. Number and title of applicable Specification Section.

3. Disposition: Maintain sets of approved Samples at Project site, available for quality- control comparisons throughout the course of construction activity. Sample sets may be used to determine final acceptance of construction associated with each set.

a. Samples that may be incorporated into the Work are indicated in individual Specification Sections. Such Samples must be in an undamaged condition at time of use. b. Samples not incorporated into the Work, or otherwise designated as Owner's property, are the property of Contractor.

4. Samples for Initial Selection: Submit manufacturer's color charts consisting of units or sections of units showing the full range of colors, textures, and patterns available.

a. Number of Samples: Submit one full set(s) of available choices where color, pattern, texture, or similar characteristics are required to be selected from manufacturer's product line. Architect will return submittal with options selected.

5. Samples for Verification: Submit full-size units or Samples of size indicated, prepared from same material to be used for the Work, cured and finished in manner specified, and physically identical with material or product proposed for use, and that show full range of color and texture variations expected. Samples include, but are not limited to, the following: partial sections of manufactured or fabricated components; small cuts or containers of materials; complete units of repetitively used materials; swatches showing color, texture, and pattern; color range sets; and components used for independent testing and inspection.

a. Number of Samples: Submit three sets of Samples. Architect will retain two Sample sets; remainder will be returned.

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1) If variation in color, pattern, texture, or other characteristic is inherent in material or product represented by a Sample, submit at least three sets of paired units that show approximate limits of variations.

E. Product Schedule: As required in individual Specification Sections, prepare a written summary indicating types of products required for the Work and their intended location. Include the following information in tabular form:

1. Submit product schedule in the following format:

a. PDF electronic file. b. Three paper copies of product schedule or list, unless otherwise indicated. Architect will return two copies.

F. Contractor's Construction Schedule: Comply with requirements specified in Division 01 Section "Construction Progress Documentation."

G. Application for Payment: Comply with requirements specified in Division 01 Section "Payment Procedures."

H. Schedule of Values: Comply with requirements specified in Division 01 Section "Payment Procedures."

I. Subcontract List: Prepare a written summary identifying individuals or firms proposed for each portion of the Work, including those who are to furnish products or equipment fabricated to a special design.

1. Submit subcontract list in the following format:

a. PDF electronic file. b. Number of Copies: Three paper copies of subcontractor list, unless otherwise indicated. Architect will return two copies.

J. Coordination Drawings: Comply with requirements specified in Division 01 Section "Project Management and Coordination."

K. Qualification Data: Prepare written information that demonstrates capabilities and experience of firm or person. Include lists of completed projects with project names and addresses, contact information of architects and owners, and other information specified.

L. Welding Certificates: Prepare written certification that welding procedures and personnel comply with requirements in the Contract Documents. Submit record of Welding Procedure Specification and Procedure Qualification Record on American Welding Society (AWS) forms. Include names of firms and personnel certified.

M. Installer Certificates: Submit written statements on manufacturer's letterhead certifying that Installer complies with requirements in the Contract Documents and, where required, is authorized by manufacturer for this specific Project.

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N. Manufacturer Certificates: Submit written statements on manufacturer's letterhead certifying that manufacturer complies with requirements in the Contract Documents. Include evidence of manufacturing experience where required.

O. Product Certificates: Submit written statements on manufacturer's letterhead certifying that product complies with requirements in the Contract Documents.

P. Material Certificates: Submit written statements on manufacturer's letterhead certifying that material complies with requirements in the Contract Documents.

Q. Material Test Reports: Submit reports written by a qualified testing agency, on testing agency's standard form, indicating and interpreting test results of material for compliance with requirements in the Contract Documents.

R. Product Test Reports: Submit written reports indicating current product produced by manufacturer complies with requirements in the Contract Documents. Base reports on evaluation of tests performed by manufacturer and witnessed by a qualified testing agency, or on comprehensive tests performed by a qualified testing agency.

S. Research Reports: Submit written evidence, from a model code organization acceptable to authorities having jurisdiction, that product complies with building code in effect for Project.

T. Schedule of Tests and Inspections: Comply with requirements specified in Division 01 Section "Quality Requirements."

U. Preconstruction Test Reports: Submit reports written by a qualified testing agency, on testing agency's standard form, indicating and interpreting results of tests performed before installation of product, for compliance with performance requirements in the Contract Documents.

V. Compatibility Test Reports: Submit reports written by a qualified testing agency, on testing agency's standard form, indicating and interpreting results of compatibility tests performed before installation of product. Include written recommendations for primers and substrate preparation needed for adhesion.

W. Field Test Reports: Submit reports indicating and interpreting results of field tests performed either during installation of product or after product is installed in its final location, for compliance with requirements in the Contract Documents.

X. Maintenance Data: Comply with requirements specified in Division 01 Section "Operation and Maintenance Data."

Y. Design Data: Prepare and submit written and graphic information, including, but not limited to, performance and design criteria, list of applicable codes and regulations, and calculations. Include list of assumptions and other performance and design criteria and a summary of loads. Include load diagrams if applicable. Provide name and version of software, if any, used for calculations. Include page numbers.

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PART 3 - EXECUTION

3.1 CONTRACTOR'S REVIEW

A. Action and Informational Submittals: Review each submittal and check for coordination with other Work of the Contract and for compliance with the Contract Documents. Note corrections and field dimensions. Mark with approval stamp before submitting to Architect.

B. Project Closeout and Maintenance/Material Submittals: Refer to requirements in Division 01 Section "Closeout Procedures."

C. Approval Stamp: Stamp each submittal with a uniform, approval stamp. Include Project name and location, submittal number, Specification Section title and number, name of reviewer, date of Contractor's approval, and statement certifying that submittal has been reviewed, checked, and approved for compliance with the Contract Documents.

3.2 ARCHITECT'S ACTION

A. General: Architect will not review submittals that do not bear Contractor's approval stamp and will return them without action.

B. Action Submittals: Architect will review each submittal, make marks to indicate corrections or modifications required, and return it. Architect will stamp each submittal with an action stamp and will mark stamp appropriately to indicate action.

C. Informational Submittals: Architect will review each submittal and will not return it, or will return it if it does not comply with requirements. Architect will forward each submittal to appropriate party.

D. Incomplete submittals are not acceptable, will be considered nonresponsive, and will be returned without review.

E. Submittals not required by the Contract Documents may not be reviewed and may be discarded.

END OF SECTION 013300

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SECTION 017300 - EXECUTION

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes general administrative and procedural requirements governing execution of the Work including, but not limited to, the following:

1. Construction layout. 2. Field engineering and surveying. 3. Installation of the Work. 4. Cutting and patching. 5. Coordination of Owner-installed products. 6. Progress cleaning. 7. Starting and adjusting. 8. Protection of installed construction. 9. Correction of the Work.

B. Related Sections:

1. Division 01 Section "Closeout Procedures" for submitting final property survey with Project Record Documents, recording of Owner-accepted deviations from indicated lines and levels, and final cleaning.

1.2 INFORMATIONAL SUBMITTALS

A. Certificates: Submit certificate signed by land surveyor certifying that location and elevation of improvements comply with requirements.

B. Landfill Receipts: Submit copy of receipts issued by a landfill facility, licensed to accept hazardous materials, for hazardous waste disposal.

1.3 QUALITY ASSURANCE

A. Land Surveyor Qualifications: A professional land surveyor who is legally qualified to practice in jurisdiction where Project is located and who is experienced in providing land-surveying services of the kind indicated.

B. Cutting and Patching: Comply with requirements for and limitations on cutting and patching of construction elements.

1. Structural Elements: When cutting and patching structural elements, notify Architect of locations and details of cutting and await directions from the Architect before proceeding. Shore, brace, and support structural element during cutting and patching. Do not cut and

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patch structural elements in a manner that could change their load-carrying capacity or increase deflection 2. Operational Elements: Do not cut and patch operating elements and related components in a manner that results in reducing their capacity to perform as intended or that results in increased maintenance or decreased operational life or safety. 3. Other Construction Elements: Do not cut and patch other construction elements or components in a manner that could change their load-carrying capacity, that results in reducing their capacity to perform as intended, or that results in increased maintenance or decreased operational life or safety. 4. Visual Elements: Do not cut and patch construction in a manner that results in visual evidence of cutting and patching. Do not cut and patch exposed construction in a manner that would, in Architect's opinion, reduce the building's aesthetic qualities. Remove and replace construction that has been cut and patched in a visually unsatisfactory manner.

1.4 WARRANTY

A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during installation or cutting and patching operations, by methods and with materials so as not to void existing warranties.

PART 2 - PRODUCTS

2.1 MATERIALS

A. General: Comply with requirements specified in other Sections.

1. For projects requiring compliance with sustainable design and construction practices and procedures, utilize products for patching that comply with requirements of Division 01 Section "Sustainable Design Requirements."

B. In-Place Materials: Use materials for patching identical to in-place materials. For exposed surfaces, use materials that visually match in-place adjacent surfaces to the fullest extent possible.

1. If identical materials are unavailable or cannot be used, use materials that, when installed, will provide a match acceptable to the Architect for the visual and functional performance of in-place materials.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Existing Conditions: The existence and location of underground and other utilities and construction indicated as existing are not guaranteed. Before beginning sitework, investigate and verify the existence and location of underground utilities, and other construction affecting the Work.

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1. Before construction, verify the location and invert elevation at points of connection of sanitary sewer, storm sewer, and water-service piping; underground electrical services, and other utilities. 2. Furnish location data for work related to Project that must be performed by public utilities serving Project site.

B. Examination and Acceptance of Conditions: Before proceeding with each component of the Work, examine substrates, areas, and conditions, with Installer or Applicator present where indicated, for compliance with requirements for installation tolerances and other conditions affecting performance. Record observations.

1. Verify compatibility with and suitability of substrates, including compatibility with existing finishes or primers. 2. Examine roughing-in for mechanical and electrical systems to verify actual locations of connections before equipment and fixture installation. 3. Examine walls, floors, and roofs for suitable conditions where products and systems are to be installed. 4. Proceed with installation only after unsatisfactory conditions have been corrected. Proceeding with the Work indicates acceptance of surfaces and conditions.

3.2 PREPARATION

A. Existing Utility Information: Furnish information to Owner that is necessary to adjust, move, or relocate existing utility structures, utility poles, lines, services, or other utility appurtenances located in or affected by construction. Coordinate with authorities having jurisdiction.

B. Field Measurements: Take field measurements as required to fit the Work properly. Recheck measurements before installing each product. Where portions of the Work are indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication. Coordinate fabrication schedule with construction progress to avoid delaying the Work.

C. Space Requirements: Verify space requirements and dimensions of items shown diagrammatically on Drawings.

D. Review of Contract Documents and Field Conditions: Immediately on discovery of the need for clarification of the Contract Documents caused by differing field conditions outside the control of the Contractor, submit a request for information to Architect according to requirements in Division 01 Section "Project Management and Coordination."

3.3 CONSTRUCTION LAYOUT

A. Verification: Before proceeding to lay out the Work, verify layout information shown on Drawings, in relation to the property survey and existing benchmarks. If discrepancies are discovered, notify Architect promptly.

1. Establish benchmarks and control points to set lines and levels at each story of construction and elsewhere as needed to locate each element of Project.

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2. Establish dimensions within tolerances indicated. Do not scale Drawings to obtain required dimensions. 3. Inform installers of lines and levels to which they must comply. 4. Check the location, level and plumb, of every major element as the Work progresses. 5. Notify Architect when deviations from required lines and levels exceed allowable tolerances. 6. Close site surveys with an error of closure equal to or less than the standard established by authorities having jurisdiction.

B. Site Improvements: Locate and lay out site improvements, including pavements, grading, fill and topsoil placement, utility slopes, and rim and invert elevations.

C. Building Lines and Levels: Locate and lay out control lines and levels for structures, building foundations, column grids, and floor levels, including those required for mechanical and electrical work. Transfer survey markings and elevations for use with control lines and levels. Level foundations and piers from two or more locations.

D. Record Log: Maintain a log of layout control work. Record deviations from required lines and levels. Include beginning and ending dates and times of surveys, weather conditions, name and duty of each survey party member, and types of instruments and tapes used. Make the log available for reference by Architect.

3.4 FIELD ENGINEERING

A. Reference Points: Locate existing permanent benchmarks, control points, and similar reference points before beginning the Work. Preserve and protect permanent benchmarks and control points during construction operations.

B. Benchmarks: Establish and maintain a minimum of two permanent benchmarks on Project site, referenced to data established by survey control points. Comply with authorities having jurisdiction for type and size of benchmark.

1. Record benchmark locations, with horizontal and vertical data, on Project Record Documents.

C. Certified Survey: On completion of foundation walls, major site improvements, and other work requiring field-engineering services, prepare a certified survey showing dimensions, locations, angles, and elevations of construction and sitework.

3.5 INSTALLATION

A. General: Locate the Work and components of the Work accurately, in correct alignment and elevation, as indicated.

1. Make vertical work plumb and make horizontal work level. 2. Where space is limited, install components to maximize space available for maintenance and ease of removal for replacement. 3. Conceal pipes, ducts, and wiring in finished areas, unless otherwise indicated.

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B. Comply with manufacturer's written instructions and recommendations for installing products in applications indicated.

C. Install products at the time and under conditions that will ensure the best possible results. Maintain conditions required for product performance until Substantial Completion.

D. Conduct construction operations so no part of the Work is subjected to damaging operations or loading in excess of that expected during normal conditions of occupancy.

E. Tools and Equipment: Do not use tools or equipment that produce harmful noise levels.

F. Templates: Obtain and distribute to the parties involved templates for work specified to be factory prepared and field installed. Check Shop Drawings of other work to confirm that adequate provisions are made for locating and installing products to comply with indicated requirements.

G. Attachment: Provide blocking and attachment plates and anchors and fasteners of adequate size and number to securely anchor each component in place, accurately located and aligned with other portions of the Work. Where size and type of attachments are not indicated, verify size and type required for load conditions.

1. Mounting Heights: Where mounting heights are not indicated, mount components at heights directed by Architect. 2. Allow for building movement, including thermal expansion and contraction. 3. Coordinate installation of anchorages. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to Project site in time for installation.

H. Joints: Make joints of uniform width. Where joint locations in exposed work are not indicated, arrange joints for the best visual effect. Fit exposed connections together to form hairline joints.

I. Hazardous Materials: Use products, cleaners, and installation materials that are not considered hazardous.

3.6 CUTTING AND PATCHING

A. Cutting and Patching, General: Employ skilled workers to perform cutting and patching. Proceed with cutting and patching at the earliest feasible time, and complete without delay.

1. Cut in-place construction to provide for installation of other components or performance of other construction, and subsequently patch as required to restore surfaces to their original condition.

B. Temporary Support: Provide temporary support of work to be cut.

C. Protection: Protect in-place construction during cutting and patching to prevent damage. Provide protection from adverse weather conditions for portions of Project that might be exposed during cutting and patching operations.

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D. Adjacent Occupied Areas: Avoid interference with use of adjoining areas or interruption of free passage to adjoining areas.

E. Existing Utility Services and Mechanical/Electrical Systems: Where existing services/systems are required to be removed, relocated, or abandoned, bypass such services/systems before cutting to prevent interruption to occupied areas.

F. Cutting: Cut in-place construction by sawing, drilling, breaking, chipping, grinding, and similar operations, including excavation, using methods least likely to damage elements retained or adjoining construction. If possible, review proposed procedures with original Installer; comply with original Installer's written recommendations.

1. In general, use hand or small power tools designed for sawing and grinding, not hammering and chopping. Cut holes and slots neatly to minimum size required, and with minimum disturbance of adjacent surfaces. Temporarily cover openings when not in use. 2. Finished Surfaces: Cut or drill from the exposed or finished side into concealed surfaces. 3. Concrete: Cut using a cutting machine, such as an abrasive saw or a diamond-core drill. 4. Excavating and Backfilling: Comply with requirements in applicable Division 31 Sections where required by cutting and patching operations. 5. Mechanical and Electrical Services: Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal remaining portion of pipe or conduit to prevent entrance of moisture or other foreign matter after cutting. 6. Proceed with patching after construction operations requiring cutting are complete.

G. Patching: Patch construction by filling, repairing, refinishing, closing up, and similar operations following performance of other work. Patch with durable seams that are as invisible as practicable. Provide materials and comply with installation requirements specified in other Sections, where applicable.

1. Inspection: Where feasible, test and inspect patched areas after completion to demonstrate physical integrity of installation. 2. Exposed Finishes: Restore exposed finishes of patched areas and extend finish restoration into retained adjoining construction in a manner that will minimize evidence of patching and refinishing. 3. Floors and Walls: Where walls or partitions that are removed extend one finished area into another, patch and repair floor and wall surfaces in the new space. Provide an even surface of uniform finish, color, texture, and appearance. Remove in-place floor and wall coverings and replace with new materials, if necessary, to achieve uniform color and appearance. 4. Ceilings: Patch, repair, or rehang in-place ceilings as necessary to provide an even-plane surface of uniform appearance. 5. Exterior Building Enclosure: Patch components in a manner that restores enclosure to a weathertight condition.

H. Cleaning: Clean areas and spaces where cutting and patching are performed. Remove paint, mortar, oils, putty, and similar materials from adjacent finished surfaces.

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3.7 PROGRESS CLEANING

A. General: Clean Project site and work areas daily, including common areas. Enforce requirements strictly. Dispose of materials lawfully.

1. Comply with requirements in NFPA 241 for removal of combustible waste materials and debris. 2. Do not hold waste materials more than seven days during normal weather or three days if the temperature is expected to rise above 80 deg F. 3. Containerize hazardous and unsanitary waste materials separately from other waste. Mark containers appropriately and dispose of legally, according to regulations.

B. Site: Maintain Project site free of waste materials and debris.

C. Work Areas: Clean areas where work is in progress to the level of cleanliness necessary for proper execution of the Work.

1. Remove liquid spills promptly. 2. Where dust would impair proper execution of the Work, broom-clean or vacuum the entire work area, as appropriate.

D. Installed Work: Keep installed work clean. Clean installed surfaces according to written instructions of manufacturer or fabricator of product installed, using only cleaning materials specifically recommended. If specific cleaning materials are not recommended, use cleaning materials that are not hazardous to health or property and that will not damage exposed surfaces.

E. Concealed Spaces: Remove debris from concealed spaces before enclosing the space.

F. Exposed Surfaces in Finished Areas: Clean exposed surfaces and protect as necessary to ensure freedom from damage and deterioration at time of Substantial Completion.

G. Waste Disposal: Do not bury or burn waste materials on-site. Do not wash waste materials down sewers or into waterways.

H. During handling and installation, clean and protect construction in progress and adjoining materials already in place. Apply protective covering where required to ensure protection from damage or deterioration at Substantial Completion.

I. Clean and provide maintenance on completed construction as frequently as necessary through the remainder of the construction period. Adjust and lubricate operable components to ensure operability without damaging effects.

J. Limiting Exposures: Supervise construction operations to assure that no part of the construction, completed or in progress, is subject to harmful, dangerous, damaging, or otherwise deleterious exposure during the construction period.

3.8 STARTING AND ADJUSTING

A. Start equipment and operating components to confirm proper operation. Remove malfunctioning units, replace with new units, and retest.

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B. Adjust equipment for proper operation. Adjust operating components for proper operation without binding.

C. Test each piece of equipment to verify proper operation. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

D. Manufacturer's Field Service: Comply with qualification requirements in Division 01 Section "Quality Requirements."

3.9 PROTECTION OF INSTALLED CONSTRUCTION

A. Provide final protection and maintain conditions that ensure installed Work is without damage or deterioration at time of Substantial Completion.

B. Comply with manufacturer's written instructions for temperature and relative humidity.

3.10 CORRECTION OF THE WORK

A. Repair or remove and replace defective construction. Restore damaged substrates and finishes.

1. Repairing includes replacing defective parts, refinishing damaged surfaces, touching up with matching materials, and properly adjusting operating equipment.

B. Restore permanent facilities used during construction to their specified condition.

C. Remove and replace damaged surfaces that are exposed to view if surfaces cannot be repaired without visible evidence of repair.

D. Repair components that do not operate properly. Remove and replace operating components that cannot be repaired.

E. Remove and replace chipped, scratched, and broken glass or reflective surfaces.

END OF SECTION 017300

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SECTION 017700 - CLOSEOUT PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for contract closeout, including, but not limited to, the following:

1. Substantial Completion procedures. 2. Final completion procedures. 3. Warranties. 4. Final cleaning.

B. Related Sections: 1. Division 01 Section "Project Record Documents" for submitting Record Drawings, Record Specifications, and Record Product Data. 2. Divisions 02 through 49 Sections for specific closeout and special cleaning requirements for the Work in those Sections.

1.2 SUBSTANTIAL COMPLETION

A. Preliminary Procedures: Before requesting inspection for determining date of Substantial Completion, complete the following. List items below that are incomplete with request.

1. Prepare a list of items to be completed and corrected (punch list), the value of items on the list, and reasons why the Work is not complete. 2. Advise Owner of pending insurance changeover requirements. 3. Submit specific warranties, workmanship bonds, maintenance service agreements, final certifications, and similar documents. 4. Obtain and submit releases permitting Owner unrestricted use of the Work and access to services and utilities. Include occupancy permits, operating certificates, and similar releases. 5. Prepare and submit Project Record Documents, operation and maintenance manuals, final completion construction photographic documentation, damage or settlement surveys, property surveys, and similar final record information. 6. Deliver tools, spare parts, extra materials, and similar items to location designated by Owner. Label with manufacturer's name and model number where applicable. 7. Make final changeover of permanent locks and deliver keys to Owner. Advise Owner's personnel of changeover in security provisions. 8. Complete startup testing of systems. 9. Submit test/adjust/balance records. 10. Terminate and remove temporary facilities from Project site, along with mockups, construction tools, and similar elements. 11. Advise Owner of changeover in heat and other utilities. 12. Submit changeover information related to Owner's occupancy, use, operation, and maintenance.

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13. Complete final cleaning requirements, including touchup painting. 14. Touch up and otherwise repair and restore marred exposed finishes to eliminate visual defects.

B. Inspection: Submit a written request for inspection for Substantial Completion. On receipt of request, Landscape Architect will either proceed with inspection or notify Contractor of unfulfilled requirements. Architect will prepare the Certificate of Substantial Completion after inspection or will notify Contractor of items, either on Contractor's list or additional items identified by Architect, that must be completed or corrected before certificate will be issued.

1. Reinspection: Request reinspection when the Work identified in previous inspections as incomplete is completed or corrected. 2. Results of completed inspection will form the basis of requirements for final completion.

1.3 FINAL COMPLETION

A. Preliminary Procedures: Before requesting final inspection for determining final completion, complete the following:

1. Submit a final Application for Payment according to Division 01 Section "Payment Procedures." 2. Submit certified copy of Architect's Substantial Completion inspection list of items to be completed or corrected (punch list), endorsed and dated by Architect. The certified copy of the list shall state that each item has been completed or otherwise resolved for acceptance. 3. Submit evidence of final, continuing insurance coverage complying with insurance requirements. 4. Submit pest-control final inspection report and warranty. 5. Instruct Owner's personnel in operation, adjustment, and maintenance of products, equipment, and systems.

B. Inspection: Submit a written request for final inspection for acceptance. On receipt of request, Landscape Architect will either proceed with inspection or notify Contractor of unfulfilled requirements. Architect will prepare a final Certificate for Payment after inspection or will notify Contractor of construction that must be completed or corrected before certificate will be issued.

1. Reinspection: Request reinspection when the Work identified in previous inspections as incomplete is completed or corrected.

1.4 LIST OF INCOMPLETE ITEMS (PUNCH LIST)

A. Organization of List: Include name and identification of each area affected by construction operations for incomplete items and items needing correction including, if necessary, areas disturbed by Contractor that are outside the limits of construction.

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1.5 WARRANTIES

A. Submittal Time: Submit written warranties on request of Architect for designated portions of the Work where commencement of warranties other than date of Substantial Completion is indicated.

B. Organize warranty documents into an orderly sequence based on the table of contents of the Project Manual.

1. Bind warranties and bonds in heavy-duty, 3-ring, vinyl-covered, loose-leaf binders, thickness as necessary to accommodate contents, and sized to receive 8-1/2-by-11-inch paper. 2. Provide heavy paper dividers with plastic-covered tabs for each separate warranty. Mark tab to identify the product or installation. Provide a typed description of the product or installation, including the name of the product and the name, address, and telephone number of Installer. 3. Identify each binder on the front and spine with the typed or printed title "WARRANTIES," Project name, and name of Contractor. 4. Scan warranties and bonds and assemble complete warranty and bond submittal package into a single indexed electronic PDF file with links enabling navigation to each item. Provide table of contents at beginning of document.

C. Provide additional copies of each warranty to include in operation and maintenance manuals.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Cleaning Agents: Use cleaning materials and agents recommended by manufacturer or fabricator of the surface to be cleaned. Do not use cleaning agents that are potentially hazardous to health or property or that might damage finished surfaces.

1. Use cleaning products that meet Green Seal GS-37, or if GS-37 is not applicable, use products that comply with the California Code of Regulations maximum allowable VOC levels.

PART 3 - EXECUTION

3.1 FINAL CLEANING

A. General: Perform final cleaning. Conduct cleaning and waste-removal operations to comply with local laws and ordinances and Federal and local environmental and antipollution regulations.

B. Cleaning: Employ experienced workers or professional cleaners for final cleaning. Clean each surface or unit to condition expected in an average commercial building cleaning and maintenance program. Comply with manufacturer's written instructions.

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1. Complete the following cleaning operations before requesting inspection for certification of Substantial Completion for entire Project or for a portion of Project:

a. Clean Project site, yard, and grounds, in areas disturbed by construction activities, including landscape development areas, of rubbish, waste material, litter, and other foreign substances. b. Sweep paved areas broom clean. Remove petrochemical spills, stains, and other foreign deposits. c. Rake grounds that are neither planted nor paved to a smooth, even-textured surface. d. Remove tools, construction equipment, machinery, and surplus material from Project site. e. Remove snow and ice to provide safe access to building. f. Clean exposed exterior and interior hard-surfaced finishes to a dirt-free condition, free of stains, films, and similar foreign substances. Avoid disturbing natural weathering of exterior surfaces. Restore reflective surfaces to their original condition. g. Remove debris and surface dust from limited access spaces, including roofs, plenums, shafts, trenches, equipment vaults, manholes, attics, and similar spaces. h. Sweep concrete floors broom clean in unoccupied spaces. i. Vacuum carpet and similar soft surfaces, removing debris and excess nap; shampoo if visible soil or stains remain. j. Clean transparent materials, including mirrors and glass in doors and windows. Remove glazing compounds and other noticeable, vision-obscuring materials. Replace chipped or broken glass and other damaged transparent materials. Polish mirrors and glass, taking care not to scratch surfaces. k. Remove labels that are not permanent. l. Touch up and otherwise repair and restore marred, exposed finishes and surfaces. Replace finishes and surfaces that cannot be satisfactorily repaired or restored or that already show evidence of repair or restoration.

1) Do not paint over "UL" and other required labels and identification, including mechanical and electrical nameplates.

m. Wipe surfaces of mechanical and electrical equipment[, elevator equipment,] and similar equipment. Remove excess lubrication, paint and mortar droppings, and other foreign substances. n. Replace parts subject to operating conditions during construction that may impede operation or reduce longevity. o. Clean plumbing fixtures to a sanitary condition, free of stains, including stains resulting from water exposure. p. Replace disposable air filters and clean permanent air filters. Clean exposed surfaces of diffusers, registers, and grills. q. Clean light fixtures, lamps, globes, and reflectors to function with full efficiency. Replace burned-out bulbs, and those noticeably dimmed by hours of use, and defective and noisy starters in fluorescent and mercury vapor fixtures to comply with requirements for new fixtures. r. Leave Project clean and ready for occupancy.

C. Pest Control: Engage an experienced, licensed exterminator to make a final inspection and rid Project of rodents, insects, and other pests. Prepare a report.

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END OF SECTION 017700

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SECTION 017839 - PROJECT RECORD DOCUMENTS

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes administrative and procedural requirements for Project Record Documents, including the following:

1. Record Drawings. 2. Record Specifications. 3. Record Product Data.

1.2 SUBMITTALS

A. Record Drawings: Comply with the following:

1. Number of Copies: Submit 1 set of marked-up Record Prints. 2. Number of Copies: Submit copies of Record Drawings as follows:

a. Submittal: Submit 1 set of marked-up Record Prints, and the following: 1) Record CAD Drawing Files and Plots: One set.

PART 2 - PRODUCTS

2.1 RECORD DRAWINGS

A. Record Prints: Maintain one set of blue- or black-line white prints of the Contract Drawings and Shop Drawings.

1. Preparation: Mark Record Prints to show the actual installation where installation varies from that shown originally. Require individual or entity who obtained record data, whether individual or entity is Installer, subcontractor, or similar entity, to prepare the marked-up Record Prints.

a. Give particular attention to information on concealed elements that would be difficult to identify or measure and record later. b. Record data as soon as possible after obtaining it. Record and check the markup before enclosing concealed installations.

2. Mark the Contract Drawings or Shop Drawings, whichever is most capable of showing actual physical conditions, completely and accurately. If Shop Drawings are marked, show cross-reference on the Contract Drawings. 3. Mark record sets with erasable, red-colored pencil. Use other colors to distinguish between changes for different categories of the Work at same location.

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4. Note Construction Change Directive numbers, alternate numbers, Change Order numbers, and similar identification, where applicable.

B. Format: Identify and date each Record Drawing; include the designation "PROJECT RECORD DRAWING" in a prominent location.

1. Record Prints: Organize Record Prints and newly prepared Record Drawings into manageable sets. Bind each set with durable paper cover sheets. Include identification on cover sheets. 2. Identification: As follows:

a. Project name. b. Date. c. Designation "PROJECT RECORD DRAWINGS." d. Name of Architect. e. Name of Contractor.

2.2 MISCELLANEOUS RECORD SUBMITTALS

A. Assemble miscellaneous records required by other Specification Sections for miscellaneous record keeping and submittal in connection with actual performance of the Work. Bind or file miscellaneous records and identify each, ready for continued use and reference.

PART 3 - EXECUTION

3.1 RECORDING AND MAINTENANCE

A. Recording: Maintain one copy of each submittal during the construction period for Project Record Document purposes. Post changes and modifications to Project Record Documents as they occur; do not wait until the end of Project.

B. Maintenance of Record Documents and Samples: Store Record Documents and Samples in the field office apart from the Contract Documents used for construction. Do not use Project Record Documents for construction purposes. Maintain Record Documents in good order and in a clean, dry, legible condition, protected from deterioration and loss. Provide access to Project Record Documents for Architect's reference during normal working hours.

END OF SECTION 017839

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SECTION 024119 - SELECTIVE STRUCTURE DEMOLITION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Demolition and removal of selected site elements. 2. Salvage of existing items to be reused or recycled.

1.2 DEFINITIONS

A. Remove: Detach items from existing construction and legally dispose of them off-site, unless indicated to be removed and salvaged or removed and reinstalled.

B. Remove and Salvage: Detach items from existing construction and deliver them to Owner ready for reuse.

C. Remove and Reinstall: Detach items from existing construction, prepare them for reuse, and reinstall them where indicated.

D. Existing to Remain: Existing items of construction that are not to be removed and that are not otherwise indicated to be removed, removed and salvaged, or removed and reinstalled.

1.3 SUBMITTALS

A. Schedule of Selective Demolition Activities: Indicate detailed sequence of selective demolition and removal work, with starting and ending dates for each activity, interruption of utility services, use of elevator and stairs, and locations of temporary partitions and means of egress.

B. Predemolition Photographs: Show existing conditions of adjoining construction and site improvements, including finish surfaces, that might be misconstrued as damage caused by selective demolition operations.

C. Landfill Records: Indicate receipt and acceptance of hazardous wastes by a landfill facility licensed to accept hazardous wastes.

1.4 QUALITY ASSURANCE

A. Demolition Firm Qualifications: An experienced firm that has specialized in demolition work similar in material and extent to that indicated for this Project.

B. Refrigerant Recovery Technician Qualifications: Certified by an EPA-approved certification program.

SELECTIVE STRUCTURE DEMOLITION 024119 - 1 Clark Condon Associates Galveston Seawall Improvements September 2015 Phase 2

C. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

D. Standards: Comply with ANSI A10.6 and NFPA 241.

E. Predemolition Conference: Conduct conference at Project site.

1.5 PROJECT CONDITIONS

A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted.

B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical.

C. Notify Landscape Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition.

D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Owner will remove hazardous materials under a separate contract.

E. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

1.6 WARRANTY

A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during selective demolition, by methods and with materials so as not to void existing warranties.

PART 2 - PRODUCTS

2.1 PEFORMANCE REQUIREMENTS

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

B. Standards: Comply with ANSI/ASSE A10.6 and NFPA 241.

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PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that utilities have been disconnected and capped.

B. Survey existing conditions and correlate with requirements indicated to determine extent of selective demolition required.

C. Inventory and record the condition of items to be removed and reinstalled and items to be removed and salvaged.

D. When unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure the nature and extent of conflict. Promptly submit a written report to Architect.

E. Engage a professional engineer to survey condition of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any portion of structure or adjacent structures during selective demolition operations.

F. Survey of Existing Conditions: Record existing conditions by use of measured drawings and preconstruction photographs.

G. Perform surveys as the Work progresses to detect hazards resulting from selective demolition activities.

3.2 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS

A. Existing Services/Systems: Maintain services/systems indicated to remain and protect them against damage during selective demolition operations.

B. Service/System Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished.

1. Arrange to shut off indicated utilities with utility companies. 2. If services/systems are required to be removed, relocated, or abandoned, before proceeding with selective demolition provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building. 3. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal remaining portion of pipe or conduit after bypassing.

3.3 PREPARATION

A. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

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B. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

C. Temporary Shoring: Provide and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

3.4 SELECTIVE DEMOLITION

A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain. 2. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces. 3. Do not use cutting torches until work area is cleared of flammable materials. 4. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing. 5. Dispose of demolished items and materials promptly.

B. Removed and Salvaged Items:

1. Clean salvaged items. 2. Pack or crate items after cleaning. Identify contents of containers. 3. Store items in a secure area until delivery to Owner. 4. Transport items to Owner's storage area designated by Owner. 5. Protect items from damage during transport and storage.

C. Removed and Reinstalled Items:

1. Clean and repair items to functional condition adequate for intended reuse. Paint equipment to match new equipment. 2. Reinstall items in locations indicated. Comply with installation requirements for new materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated.

D. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and cleaned and reinstalled in their original locations after selective demolition operations are complete.

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3.5 DISPOSAL OF DEMOLISHED MATERIALS

A. General: Except for items or materials indicated to be recycled, reused, salvaged, reinstalled, or otherwise indicated to remain Owner's property, remove demolished materials from Project site and legally dispose of them in an EPA-approved landfill.

B. Burning: Do not burn demolished materials.

C. Disposal: Transport demolished materials off Owner's property and legally dispose of them.

3.6 BACKFILL

A. Backfill holes in accordance with specification sections governing materials indicated on Drawings. Where no material is indicated, backfill with approved borrow and compact to density of adjacent soil.

B. Do not backfill with material from demolition unless approved by Owner’s Representative.

3.7 DISPOSAL OF WASTE

A. General: Except for items or materials to be salvaged, recycled, or otherwise reused, remove waste materials from Project site and legally dispose of them in a landfill or incinerator acceptable to authorities having jurisdiction.

1. Do not allow waste materials that are to be disposed of accumulate on-site. 2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas. 3. Comply with requirements specified in Division 01 Section “Construction Waste Management and Disposal.

B. Burning: Do not burn waste materials.

C. Disposal: Transport waste materials off Owner's property and legally dispose of them.

3.8 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

END OF SECTION 024119

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SECTION 033000 - CAST-IN-PLACE CONCRETE

PART 1 - GENERAL

1.1 SUMMARY

A. This Section specifies cast-in place concrete, including formwork, reinforcement, concrete materials, mixture design, placement procedures, and finishes.

1.2 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Design Mixtures: For each concrete mixture.

C. Steel Reinforcement Shop Drawing: Placing drawings that detail fabrication, bending, and placement.

D. Formwork Shop Drawings: Prepared by or under the supervision of a qualified professional engineer detailing fabrication, assembly, and support of formwork.

E. Welding certificates.

F. Material certificates.

G. Material test reports.

H. Floor surface flatness and levelness measurements.

1.3 QUALITY ASSURANCE

A. Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C 94/C 94M requirements for production facilities and equipment.

1. Manufacturer certified according to NRMCA's "Certification of Ready Mixed Concrete Production Facilities."

B. Testing Agency Qualifications: An independent agency, qualified according to ASTM C 1077 and ASTM E 329 for testing indicated.

C. Welding Qualifications: Qualify procedures and personnel according to AWS D1.4/D 1.4M, “Structural Welding Code – Reinforcing Steel.”

D. ACI Publications: Comply with the following unless modified by requirements in the Contract Documents:

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1. ACI 301, "Specification for Structural Concrete," 2. ACI 117, "Specifications for Tolerances for Concrete Construction and Materials."

E. Concrete Testing Service: Engage a qualified independent testing agency to perform material evaluation tests and to design concrete mixtures.

F. Preinstallation Conference: Conduct conference at Project site.

PART 2 - PRODUCTS

2.1 FORM-FACING MATERIALS

A. Smooth-Formed Finished Concrete: Form-facing panels that will provide continuous, true, and smooth concrete surfaces. Furnish in largest practicable sizes to minimize number of joints.

B. Rough-Formed Finished Concrete: Plywood, lumber, metal, or another approved material. Provide lumber dressed on at least two edges and one side for tight fit.

2.2 STEEL REINFORCEMENT

A. Reinforcing Bars: ASTM A 615/A 615M, Grade 60 (Grade 420), deformed.

1. Galvanized Reinforcing Bars: ASTM A 767/A 767M, Class II zinc coated after fabrication and bending. 2. Epoxy-Coated Reinforcing Bars: ASTM A 775/A 775M, epoxy coated, with less than 2 percent damaged coating in each 12-inch (300-mm) bar length.

B. Plain-Steel Welded Wire Reinforcement: ASTM A 185, plain, fabricated from as-drawn steel wire into flat sheets.

C. Deformed-Steel Welded Wire Reinforcement: ASTM A 497, flat sheet.

D. Galvanized-Steel Welded Wire Reinforcement: ASTM A 185, plain, fabricated from galvanized steel wire into flat sheets.

E. Epoxy-Coated Welded Wire Reinforcement: ASTM A 884/A 884M, Class A coated, Type 1, deformed steel.

F. Bar Supports: Bolsters, chairs, spacers, and other devices for spacing, supporting, and fastening reinforcing bars and welded wire reinforcement in place. Manufacture bar supports from steel wire, plastic, or precast concrete according to CRSI's "Manual of Standard Practice."

2.3 CONCRETE MATERIALS

A. Cementitious Material: Use the following cementitious materials, of the same type, brand, and source, throughout Project:

1. Portland Cement: ASTM C 150, Type II. Supplement with the following:

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a. Fly Ash: ASTM C 618, Class C.

B. Normal-Weight Aggregates: ASTM C 33, graded, 1-1/2-inch nominal maximum coarse- aggregate size.

1. Fine Aggregate: Free of materials with deleterious reactivity to alkali in cement.

C. Water: ASTM C 94/C 94M and potable.

2.4 ADMIXTURES

A. Air-Entraining Admixture: ASTM C 260.

B. Chemical Admixtures: Provide admixtures certified by manufacturer to be compatible with other admixtures and that will not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride.

1. Water-Reducing Admixture: ASTM C 494/C 494M, Type A. 2. Retarding Admixture: ASTM C 494/C 494M, Type B. 3. Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D. 4. High-Range, Water-Reducing Admixture: ASTM C 494/C 494M, Type F. 5. High-Range, Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type G. 6. Plasticizing and Retarding Admixture: ASTM C 1017/C 1017M, Type II.

2.5 VAPOR RETARDERS

A. Plastic Vapor Retarder: ASTM E 1745, Class C, or polyethylene sheet, ASTM D 4397, not less than 10 mils thick. Include manufacturer's recommended adhesive or pressure-sensitive joint tape.

2.6 CURING MATERIALS

A. Evaporation Retarder: Waterborne, monomolecular film forming, manufactured for application to fresh concrete.

B. Absorptive Cover: AASHTO M 182, Class 2, burlap cloth made from jute or kenaf, weighing approximately 9 oz./sq. yd. when dry.

C. Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet.

D. Water: Potable.

E. Clear, Waterborne, Membrane-Forming Curing Compound: ASTM C 309, Type 1, Class B, dissipating.

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F. Clear, Waterborne, Membrane-Forming Curing and Sealing Compound: ASTM C 1315, Type 1, Class A.

2.7 RELATED MATERIALS

A. Expansion- and Isolation-Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber.

2.8 CONCRETE MIXTURES

A. Prepare design mixtures for each type and strength of concrete, proportioned on the basis of laboratory trial mixture or field test data, or both, according to ACI 301.

B. Cementitious Materials: Use fly ash, pozzolan, ground granulated blast-furnace slag, and silica fume as needed to reduce the total amount of portland cement, which would otherwise be used, by not less than 40 percent.

C. Proportion normal-weight concrete mixture as follows:

1. Minimum Compressive Strength 3500 psi at 28 days. 2. Maximum Water-Cementitious Materials Ratio: 0.50. 3. Slump Limit: 5 inches, plus or minus 1 inch. 4. Air Content: 5-1/2 percent, plus or minus 1.5 percent at point of delivery for 1-1/2-inch nominal maximum aggregate size. 5. Air Content: 6 percent, plus or minus 1.5 percent at point of delivery for 1-inch nominal maximum aggregate size. 6. Air Content: Do not allow air content of troweled finished floors to exceed 3 percent.

2.9 FABRICATING REINFORCEMENT

A. Fabricate steel reinforcement according to CRSI's "Manual of Standard Practice."

2.10 CONCRETE MIXING

A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete according to ASTM C 94/C 94M, and furnish batch ticket information.

1. When air temperature is between 85 and 90 deg F, reduce mixing and delivery time from 1-1/2 hours to 75 minutes; when air temperature is above 90 deg F, reduce mixing and delivery time to 60 minutes.

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PART 3 - EXECUTION

3.1 FORMWORK

A. Design, erect, shore, brace, and maintain formwork according to ACI 301 to support vertical, lateral, static, and dynamic loads, and construction loads that might be applied, until structure can support such loads.

B. Construct formwork so concrete members and structures are of size, shape, alignment, elevation, and position indicated, within tolerance limits of ACI 117.

C. Do not chamfer exterior corners and edges of permanently exposed concrete.

3.2 EMBEDDED ITEMS

A. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

3.3 VAPOR RETARDERS

A. Plastic Vapor Retarders: Place, protect, and repair vapor retarders according to ASTM E 1643 and manufacturer's written instructions.

1. Lap joints 6 inches and seal with manufacturer's recommended tape.

3.4 STEEL REINFORCEMENT

A. General: Comply with CRSI's "Manual of Standard Practice" for placing reinforcement.

1. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete.

3.5 JOINTS

A. General: Construct joints true to line with faces perpendicular to surface plane of concrete.

B. Construction Joints: Install so strength and appearance of concrete are not impaired, at locations indicated or as approved by Architect.

C. Contraction Joints in Slabs-on-Grade: Form weakened-plane contraction joints, sectioning concrete into areas as indicated. Construct contraction joints for a depth equal to at least one- fourth of concrete thickness as follows:

1. Grooved Joints: Form contraction joints after initial floating by grooving and finishing each edge of joint to a radius of 1/8 inch. Repeat grooving of contraction joints after applying surface finishes. Eliminate groover tool marks on concrete surfaces.

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2. Sawed Joints: Form contraction joints with power saws equipped with shatterproof abrasive or diamond-rimmed blades. Cut 1/8-inch-wide joints into concrete when cutting action will not tear, abrade, or otherwise damage surface and before concrete develops random contraction cracks.

D. Isolation Joints in Slabs-on-Grade: After removing formwork, install joint-filler strips at slab junctions with vertical surfaces, such as column pedestals, foundation walls, grade beams, and other locations, as indicated.

E. Waterstops: Install in construction joints and at other joints indicated according to manufacturer’s written instructions.

3.6 CONCRETE PLACEMENT

A. Before placing concrete, verify that installation of formwork, reinforcement, and embedded items is complete and that required inspections have been performed.

B. Deposit concrete continuously in one layer or in horizontal layers of such thickness that no new concrete will be placed on concrete that has hardened enough to cause seams or planes of weakness. If a section cannot be placed continuously, provide construction joints as indicated. Deposit concrete to avoid segregation.

1. Consolidate placed concrete with mechanical vibrating equipment according to ACI 301.

C. Cold-Weather Placement: Comply with ACI 306.1.

D. Hot-Weather Placement: Comply with ACI 301.

3.7 FINISHING FORMED SURFACES

A. Rough-Formed Finish: As-cast concrete texture imparted by form-facing material with tie holes and defects repaired and patched. Remove fins and other projections that exceed specified limits on formed-surface irregularities.

B. Smooth-Formed Finish: As-cast concrete texture imparted by form-facing material, arranged in an orderly and symmetrical manner with a minimum of seams. Repair and patch tie holes and defects. Remove fins and other projections that exceed specified limits on formed-surface irregularities.

C. Rubbed Finish: Apply the following to smooth-formed finished as-cast concrete where indicated:

1. Smooth-Rubbed Finish: Not later than one day after form removal, moisten concrete surfaces and rub with carborundum brick or another abrasive until producing a uniform color and texture. Do not apply cement grout other than that created by the rubbing process. 2. Grout-Cleaned Finish: Wet concrete surfaces and apply grout of a consistency of thick paint to coat surfaces and fill small holes. Mix one part portland cement to one and one- half parts fine sand with a 1:1 mixture of bonding admixture and water. Add white

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portland cement in amounts determined by trial patches so color of dry grout will match adjacent surfaces. Scrub grout into voids and remove excess grout. When grout whitens, rub surface with clean burlap and keep surface damp by fog spray for at least 36 hours. 3. Cork-Floated Finish: Wet concrete surfaces and apply a stiff grout. Mix one part portland cement and one part fine sand with a 1:1 mixture of bonding agent and water. Add white portland cement in amounts determined by trial patches so color of dry grout will match adjacent surfaces. Compress grout into voids by grinding surface. In a swirling motion, finish surface with a cork float.

D. Related Unformed Surfaces: At tops of walls, horizontal offsets, and similar unformed surfaces adjacent to formed surfaces, strike off smooth and finish with a texture matching adjacent formed surfaces. Continue final surface treatment of formed surfaces uniformly across adjacent unformed surfaces, unless otherwise indicated.

3.8 FINISHING FLOORS AND SLABS

A. General: Comply with ACI 302.1R recommendations for screeding, restraightening, and finishing operations for concrete surfaces. Do not wet concrete surfaces.

B. Float Finish: Consolidate surface with power-driven floats or by hand floating if area is small or inaccessible to power driven floats. Restraighten, cut down high spots, and fill low spots. Repeat float passes and restraightening until surface is left with a uniform, smooth, granular texture.

C. Trowel Finish: After applying float finish, apply first troweling and consolidate concrete by hand or power-driven trowel. Continue troweling passes and restraighten until surface is free of trowel marks and uniform in texture and appearance. Grind smooth any surface defects that would telegraph through applied coatings or floor coverings.

1. Finish and measure surface so gap at any point between concrete surface and an unleveled, freestanding, 10-foot-long straightedge resting on 2 high spots and placed anywhere on the surface does not exceed 1/8 inch

D. Broom Finish: Apply a broom finish to exterior concrete platforms, steps, and ramps, and elsewhere as indicated.

3.9 CONCRETE PROTECTING AND CURING

A. General: Protect freshly placed concrete from premature drying and excessive cold or hot temperatures. Comply with ACI 306.1 for cold-weather protection and ACI 301 for hot- weather protection during curing.

B. Evaporation Retarder: Apply evaporation retarder to unformed concrete surfaces if hot, dry, or windy conditions cause moisture loss approaching 0.2 lb/sq. ft. x h before and during finishing operations. Apply according to manufacturer's written instructions after placing, screeding, and bull floating or darbying concrete, but before float finishing.

C. Cure concrete according to ACI 308.1, by one or a combination of the following methods:

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1. Moisture Curing: Keep surfaces continuously moist for not less than seven days. 2. Moisture-Retaining-Cover Curing: Cover concrete surfaces with moisture-retaining cover for curing concrete, placed in widest practicable width, with sides and ends lapped at least 12 inches, and sealed by waterproof tape or adhesive. Cure for not less than seven days. Immediately repair any holes or tears during curing period using cover material and waterproof tape. 3. Curing Compound: Apply uniformly in continuous operation by power spray or roller according to manufacturer's written instructions. Recoat areas subjected to heavy rainfall within three hours after initial application. Maintain continuity of coating and repair damage during curing period. 4. Curing and Sealing Compound: Apply uniformly to floors and slabs indicated in a continuous operation by power spray or roller according to manufacturer's written instructions. Recoat areas subjected to heavy rainfall within three hours after initial application. Repeat process 24 hours later and apply a second coat. Maintain continuity of coating and repair damage during curing period.

3.10 CONCRETE SURFACE REPAIRS

A. Defective Concrete: Repair and patch defective areas when approved by Architect. Remove and replace concrete that cannot be repaired and patched to Architect's approval.

3.11 FIELD QUALITY CONTROL

A. Testing and Inspecting: Owner will engage a qualified independent testing and inspecting agency to perform field tests and inspections and prepare test reports.

1. Testing Services: Tests shall be performed according to ACI 301.

END OF SECTION 033000

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SECTION 042000 - UNIT MASONRY

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Concrete masonry units (CMU's). 2. Concrete building brick. 3. Decorative concrete masonry units. 4. Pre-faced concrete masonry units. 5. Concrete facing brick. 6. Face brick. 7. Building (common) brick. 8. Hollow brick. 9. Structural-clay facing tile.

B. Related Sections:

1. Division 05 Section "Metal Fabrications" for furnishing steel [lintels] [and] [shelf angles] for unit masonry.

1.2 PRECONSTRUCTION TESTING

A. Preconstruction Testing Service: Owner will engage a qualified independent testing agency to perform preconstruction testing indicated below. Retesting of materials that fail to comply with specified requirements shall be done at Contractor's expense.

1. Clay Masonry Unit Test: For each type of unit required, according to ASTM C 67 for compressive strength. 2. Concrete Masonry Unit Test: For each type of unit required, according to ASTM C 140 for compressive strength. 3. Mortar Test (Property Specification): For each mix required, according to ASTM C 109/C 109M for compressive strength [, ASTM C 1506 for water retention, and ASTM C 91 for air content]. 4. Mortar Test (Property Specification): For each mix required, according to ASTM C 780 for compressive strength. 5. Grout Test (Compressive Strength): For each mix required, according to ASTM C 1019.

1.3 SUBMITTALS

A. Product Data: For each type of product indicated.

B. LEED Submittals:

UNIT MASONRY 042000 - 1 Clark Condon Associates Project Name Month Year

1. Product Certificates for Credit MR 5.1 [and Credit MR 5.2]: For products and materials required to comply with requirements for regional materials indicating location and distance from Project of material manufacturer and point of extraction, harvest, or recovery for each raw material. Include statement indicating cost for each regional material and the fraction by weight that is considered regional.

C. Shop Drawings: For reinforcing steel. Detail bending and placement of unit masonry reinforcing bars. Comply with ACI 315, "Details and Detailing of Concrete Reinforcement." [Show elevations of reinforced walls.]

D. Samples for Verification: For each type and color of [exposed masonry unit] [and] [colored mortar].

E. Material Certificates: For each type and size of product indicated. For masonry units include [data on material properties] [material test reports substantiating compliance with requirements].

F. Mix Designs: For each type of mortar [and grout]. Include description of type and proportions of ingredients.

1. Include test reports for mortar mixes required to comply with property specification. Test according to ASTM C 109/C 109M for compressive strength, ASTM C 1506 for water retention, and ASTM C 91 for air content. 2. Include test reports, according to ASTM C 1019, for grout mixes required to comply with compressive strength requirement.

1.4 QUALITY ASSURANCE

A. Masonry Standard: Comply with ACI 530.1/ASCE 6/TMS 602 unless modified by requirements in the Contract Documents.

B. Sample Panels: Build sample panels to verify selections made under sample submittals and to demonstrate aesthetic effects. Comply with requirements in Division 01 Section "Quality Requirements" for mockups.

1. Build sample panels for [each type of exposed unit masonry construction] [typical exterior wall] [typical interior wall] [typical exterior and interior walls] in sizes approximately [48 inches] [60 inches] long by [36 inches] [48 inches] high [by full thickness].

1.5 PROJECT CONDITIONS

A. Cold-Weather Requirements: Do not use frozen materials or materials mixed or coated with ice or frost. Do not build on frozen substrates. Remove and replace unit masonry damaged by frost or by freezing conditions. Comply with cold-weather construction requirements contained in ACI 530.1/ASCE 6/TMS 602.

B. Hot-Weather Requirements: Comply with hot-weather construction requirements contained in ACI 530.1/ASCE 6/TMS 602.

UNIT MASONRY 042000 - 2 Clark Condon Associates Project Name Month Year

PART 2 - PRODUCTS

2.1 MASONRY UNITS, GENERAL

A. Defective Units: Referenced masonry unit standards may allow a certain percentage of units to contain chips, cracks, or other defects exceeding limits stated in the standard. Do not use units where such defects will be exposed in the completed Work.

B. Fire-Resistance Ratings: Where indicated, provide units that comply with requirements for fire- resistance ratings indicated as determined by testing according to ASTM E 119, by equivalent masonry thickness, or by other means, as acceptable to authorities having jurisdiction.

2.2 CONCRETE MASONRY UNITS

A. Regional Materials: Provide CMUs that have been manufactured within 500 miles of Project site from aggregates [and cement] that have been extracted, harvested, or recovered, as well as manufactured, within 500 miles of Project site.

B. Shapes: Provide shapes indicated and for lintels, corners, jambs, sashes, movement joints, headers, bonding, and other special conditions.

C. Integral Water Repellent: Provide units made with liquid polymeric, integral water repellent admixture that does not reduce flexural bond strength [for exposed units] [and] [where indicated].

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. ACM Chemistries; RainBloc. b. BASF Aktiengesellschaft; Rheopel Plus. c. Grace Construction Products, W. R. Grace & Co. - Conn.; Dry-Block. d. .

D. CMUs: ASTM C 90.

1. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [2150 psi] [2800 psi] [3050 psi] . 2. Density Classification: [Lightweight] [Medium weight] [Normal weight][ unless otherwise indicated].

E. Concrete Building Brick: ASTM C 55.

1. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [2800 psi] [3050 psi] [3750 psi] [4050 psi] . 2. Density Classification: [Lightweight] [Medium weight] [Normal weight].

F. Decorative CMUs: ASTM C 90.

UNIT MASONRY 042000 - 3 Clark Condon Associates Project Name Month Year

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. .

2. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [2150 psi] [2800 psi] [3050 psi] . 3. Density Classification: [Lightweight] [Medium weight] [Normal weight]. 4. Pattern and Texture:

a. Standard pattern, ground-face finish. [Match Architect's samples.] b. Standard pattern, split-face finish. [Match Architect's samples.] c. Standard pattern, split-ribbed finish. [Match Architect's samples.] d. Scored vertically, standard finish. [Match Architect's samples.]

G. Pre-faced CMUs: Lightweight [hollow] [solid] concrete units complying with ASTM C 90, with manufacturer's standard smooth resinous facing complying with ASTM C 744.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. .

2. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [2150 psi] [2800 psi] [3050 psi] . 3. Size: Manufactured with pre-faced surfaces having 1/16-inch-wide returns of facing to create 1/4-inch-wide mortar joints. 4. Colors and Patterns: [As indicated by manufacturer's designations] [Match Architect's samples] [As selected by Architect from manufacturer's full range].

H. Concrete Facing Brick: ASTM C 1634.

1. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [3750 psi] [4050 psi] . 2. Density Classification: [Lightweight] [Medium weight] [Normal weight]. 3. Size (Actual Dimensions): 3-5/8 inches wide by [2-1/4 inches] [2-3/4 inches] [3-5/8 inches] high by [7-5/8 inches] [11-5/8 inches] [15-5/8 inches] long. 4. Texture: [Split-face finish] [Ground-face finish] .

a. Match Architect's samples.

5. Colors: [As indicated by manufacturer's designations] [Match Architect's samples] [As selected by Architect from manufacturer's full range].

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2.3 [CONCRETE] [AND] [MASONRY] LINTELS

A. General: Provide one of the following:

B. Concrete Lintels: ASTM C 1623, matching CMUs in color, texture, and density classification; and with reinforcing bars indicated. [Provide lintels with net-area compressive strength not less than CMUs.]

C. Concrete Lintels: Precast or formed-in-place concrete lintels complying with requirements in Division 03 Section "Cast-in-Place Concrete," and with reinforcing bars indicated.

D. Masonry Lintels: Prefabricated or built-in-place masonry lintels made from bond beam CMUs with reinforcing bars placed as indicated and filled with coarse grout.

2.4 BRICK

A. Regional Materials: Provide brick that has been manufactured within 500 miles of Project site from materials that have been extracted, harvested, or recovered, as well as manufactured, within 500 miles of Project site.

B. General: Provide shapes indicated and as follows:

1. For ends of sills and caps and for similar applications that would otherwise expose unfinished brick surfaces, provide units without cores or frogs and with exposed surfaces finished. 2. Provide special shapes for applications where shapes produced by sawing would result in sawed surfaces being exposed to view.

C. Face Brick: Facing brick complying with ASTM C 216 [or hollow brick complying with ASTM C 652, Class H40V (void areas between 25 and 40 percent of gross cross-sectional area)].

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. .

2. Grade: [SW] [MW or SW]. 3. Type: [FBX] [FBS] [FBA] [FBX or HBX] [FBS or HBS] [FBA or HBA]. 4. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [3350 psi] [4150 psi] [4950 psi] [6200 psi] [6600 psi] [8250 psi] . 5. Initial Rate of Absorption: Less than 30 g/30 sq. in. per minute when tested per ASTM C 67. 6. Efflorescence: Provide brick that has been tested according to ASTM C 67 and is rated "not effloresced."

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7. Surface Coating: Brick with colors or textures produced by application of coatings shall withstand 50 cycles of freezing and thawing per ASTM C 67 with no observable difference in the applied finish when viewed from 10 feet (3 m). 8. Size (Actual Dimensions): [3-1/2 inches wide by 2-1/4 inches high by 7-1/2 inches long] [or] [3-5/8 inches wide by 2-1/4 inches high by 7-5/8 inches long]. 9. Size (Actual Dimensions): [3-1/2 inches] [or] [3-5/8 inches] wide by 2-1/4 inches high by 8 inches long. 10. Size (Actual Dimensions): [3-1/2 inches wide by 2-3/4 inches high by 7-1/2 inches long] [or] [3-5/8 inches wide by 2-13/16 inches high by 7-5/8 inches long]. 11. Size (Actual Dimensions): [3-1/2 inches wide by 3-1/2 inches high by 7-1/2 inches long] [or] [3-5/8 inches wide by 3-5/8 inches high by 7-5/8 inches long]. 12. Size (Actual Dimensions): [3-1/2 inches wide by 3-1/2 inches high by 11-1/2 inches long] [or] [3-5/8 inches wide by 3-5/8 inches high by 11-5/8 inches long]. 13. Size (Actual Dimensions): [3-1/2 inches wide by 7-1/2 inches high by 7-1/2 inches long] [or] [3-5/8 inches wide by 7-5/8 inches high by 7-5/8 inches long].

D. Building (Common) Brick: ASTM C 62, [Grade SW] [Grade MW or SW] [Grade NW, MW, or SW].

1. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [1700 psi] [2100 psi] [3350 psi] [4150 psi] [4950 psi] [6200 psi] [6600 psi] [8250 psi] . 2. Size: Match size of face brick.

E. Hollow Brick: ASTM C 652, [Grade SW] [Grade MW or SW], [Class H40V (void areas between 25 and 40 percent of gross cross-sectional area)] [Class H60V (void areas between 40 and 60 percent of gross cross-sectional area)], [Type HBX] [Type HBS] [Type HBA] [Type HBB].

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. .

2. Unit Compressive Strength: Provide units with minimum average net-area compressive strength of [3350 psi] [4150 psi] [4950 psi] [6200 psi] [6600 psi] [8250 psi] . 3. Efflorescence: Provide brick that has been tested according to ASTM C 67 and is rated "not effloresced." 4. Surface Coating: Brick with colors or textures produced by application of coatings shall withstand 50 cycles of freezing and thawing per ASTM C 67 with no observable difference in the applied finish when viewed from 10 feet (3 m). 5. Size (Actual Dimensions): [5-1/2 inches wide by 3-1/2 inches high by 11-1/2 inches long] [or] [5-5/8 inches wide by 3-5/8 inches high by 11-5/8 inches long]. 6. Size (Actual Dimensions): [7-1/2 inches wide by 3-1/2 inches high by 11-1/2 inches long] [or] [7-5/8 inches wide by 3-5/8 inches high by 11-5/8 inches long].

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2.5 STRUCTURAL-CLAY FACING TILE

A. General:

1. Where reinforced masonry is indicated, provide multicored units designed for use in reinforced, grouted masonry. 2. Provide special shapes where required for corners, jambs, coved bases, sills, and other special conditions indicated, including applications that cannot be produced by sawing standard units.

B. Glazed Structural-Clay Facing Tile: ASTM C 126, [Grade S (select)] [Grade SS (select sized or ground edge)].

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. .

2. Sizes: 8W Series with actual face dimensions of 7-3/4 inches high by 15-3/4 inches long by widths indicated. 3. Provide Type I (single-faced units) where only one finished face is exposed when units are installed, and Type II (double-faced units) where two opposite finished faces are exposed when units are installed. 4. Colors and Patterns: [As indicated by manufacturer's designations] [Match Architect's samples] [As selected by Architect from manufacturer's full range].

2.6 MORTAR AND GROUT MATERIALS

A. Regional Materials: Provide aggregate for mortar and grout [, cement, and lime] that have been extracted, harvested, or recovered, as well as manufactured, within 500 miles of Project site.

B. Portland Cement: ASTM C 150, Type I or II, except Type III may be used for cold-weather construction. Provide natural color or white cement as required to produce mortar color indicated.

C. Hydrated Lime: ASTM C 207, Type S.

D. Portland Cement-Lime Mix: Packaged blend of portland cement and hydrated lime containing no other ingredients.

E. Masonry Cement: ASTM C 91.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. Capital Materials Corporation; Flamingo Color Masonry Cement.

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b. Cemex S.A.B. de C.V.; [Brikset Type N] [Citadel Type S] [Dixie Type S] [Kosmortar Type N] [Richmortar] [Victor Plastic Cement]. c. Essroc, Italcementi Group; [Brixment] [or] [Velvet]. d. Holcim (US) Inc.; [Mortamix Masonry Cement] [Rainbow Mortamix Custom Buff Masonry Cement] [White Mortamix Masonry Cement]. e. Lafarge North America Inc.; [Magnolia Masonry Cement] [Lafarge Masonry Cement] [Trinity White Masonry Cement]. f. Lehigh Cement Company; [Lehigh Masonry Cement] [Lehigh White Masonry Cement]. g. National Cement Company, Inc.; Coosa Masonry Cement. h. .

F. Mortar Pigments: Natural and synthetic iron oxides and chromium oxides, compounded for use in mortar mixes and complying with ASTM C 979. Use only pigments with a record of satisfactory performance in masonry mortar.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. Davis Colors; True Tone Mortar Colors. b. Lanxess Corporation; Bayferrox Iron Oxide Pigments. c. Solomon Colors, Inc.; SGS Mortar Colors. d. .

G. Colored Cement Product: Packaged blend made from [portland cement and hydrated lime] [or] [masonry cement] and mortar pigments, all complying with specified requirements, and containing no other ingredients.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. Colored Portland Cement-Lime Mix:

1) Capital Materials Corporation; Riverton Portland Cement Lime Custom Color. 2) Holcim (US) Inc.; Rainbow Mortamix Custom Color Cement/Lime. 3) Lafarge North America Inc.; Eaglebond Portland & Lime. 4) Lehigh Cement Company; Lehigh Custom Color Portland/Lime Cement. 5) .

b. Colored Masonry Cement:

1) Capital Materials Corporation; Flamingo Color Masonry Cement. 2) Cemex S.A.B. de C.V.; Richcolor Masonry Cement. 3) Essroc, Italcementi Group; Brixment-in-Color. 4) Holcim (US) Inc.; Rainbow Mortamix Custom Color Masonry Cement. 5) Lafarge North America Inc.; U.S. Cement Custom Color Masonry Cement. 6) Lehigh Cement Company; Lehigh Custom Color Masonry Cement. 7) National Cement Company, Inc.; Coosa Masonry Cement.

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8) .

H. Aggregate for Mortar: ASTM C 144.

1. For joints less than 1/4 inch thick, use aggregate graded with 100 percent passing the No. 16 sieve. 2. White-Mortar Aggregates: Natural white sand or crushed white stone. 3. Colored-Mortar Aggregates: Natural sand or crushed stone of color necessary to produce required mortar color.

I. Aggregate for Grout: ASTM C 404.

J. Epoxy Pointing Mortar: ASTM C 395, epoxy-resin-based material formulated for use as pointing mortar for structural-clay tile facing units (and approved for such use by manufacturer of units); in color indicated or, if not otherwise indicated, as selected by Architect from manufacturer's colors.

K. Cold-Weather Admixture: Nonchloride, noncorrosive, accelerating admixture complying with ASTM C 494/C 494M, Type C, and recommended by manufacturer for use in masonry mortar of composition indicated.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. Euclid Chemical Company (The); Accelguard 80. b. Grace Construction Products, W. R. Grace & Co. - Conn.; Morset. c. Sonneborn Products, BASF Aktiengesellschaft; Trimix-NCA. d. .

L. Water-Repellent Admixture: Liquid water-repellent mortar admixture intended for use with CMUs containing integral water repellent by same manufacturer.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. ACM Chemistries; RainBloc for Mortar. b. BASF Aktiengesellschaft; Rheopel Mortar Admixture. c. Grace Construction Products, W. R. Grace & Co. - Conn.; Dry-Block Mortar Admixture. d. .

M. Water: Potable.

2.7 REINFORCEMENT

A. Uncoated Steel Reinforcing Bars: ASTM A 615/A 615M or ASTM A 996/A 996M, Grade 60 (Grade 420).

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B. Masonry Joint Reinforcement, General: ASTM A 951/A 951M.

1. Interior Walls: [Mill-] [Hot-dip] galvanized, carbon steel. 2. Exterior Walls: [Hot-dip galvanized, carbon] [Stainless] steel. 3. Wire Size for Side Rods: [0.148-inch] [0.187-inch] diameter. 4. Wire Size for Cross Rods: [0.148-inch] [0.187-inch] diameter. 5. Wire Size for Veneer Ties: [0.148-inch] [0.187-inch] diameter. 6. Spacing of Cross Rods, Tabs, and Cross Ties: Not more than 16 inches o.c. 7. Provide in lengths of not less than 10 feet [, with prefabricated corner and tee units].

C. Masonry Joint Reinforcement for Single-Wythe Masonry: Either ladder or truss type with single pair of side rods.

D. Masonry Joint Reinforcement for Multiwythe Masonry:

1. Ladder type with 1 side rod at each face shell of hollow masonry units more than 4 inches wide, plus [1 side rod] [2 side rods] at each wythe of masonry 4 inches wide or less. 2. Tab type, either ladder or truss design, with 1 side rod at each face shell of backing wythe and with rectangular tabs sized to extend at least halfway through facing wythe but with at least 5/8-inch cover on outside face. 3. Adjustable (two-piece) type, either ladder or truss design, with one side rod at each face shell of backing wythe and with separate adjustable ties with pintle-and-eye connections having a maximum adjustment of 1-1/4 inches. Size ties to extend at least halfway through facing wythe but with at least 5/8-inch cover on outside face. [Ties have hooks or clips to engage a continuous horizontal wire in the facing wythe.]

E. Masonry Joint Reinforcement for Veneers Anchored with Seismic Masonry-Veneer Anchors: Single 0.187-inch-diameter, [hot-dip galvanized, carbon] [stainless]-steel continuous wire.

2.8 TIES AND ANCHORS

A. Materials: Provide ties and anchors specified in this article that are made from materials that comply with the following unless otherwise indicated.

1. Hot-Dip Galvanized, Carbon-Steel Wire: ASTM A 82/A 82M; with ASTM A 153/A 153M, Class B-2 coating. 2. Steel Sheet, Galvanized after Fabrication: ASTM A 1008/A 1008M, Commercial Steel, with ASTM A 153/A 153M, Class B coating. 3. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M.

B. Wire Ties, General: Unless otherwise indicated, size wire ties to extend at least halfway through veneer but with at least 5/8-inch cover on outside face. Outer ends of wires are bent 90 degrees and extend 2 inches parallel to face of veneer.

C. Individual Wire Ties: Rectangular units with closed ends and not less than 4 inches wide.

1. Wire: Fabricate from [3/16-inch-] [1/4-inch-] diameter, hot-dip galvanized steel wire.

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D. Adjustable Anchors for Connecting to Structural Steel Framing: Provide anchors that allow vertical or horizontal adjustment but resist tension and compression forces perpendicular to plane of wall.

1. Anchor Section for Welding to Steel Frame: Crimped 1/4-inch-diameter, hot-dip galvanized steel wire. 2. Tie Section: Triangular-shaped wire tie, sized to extend within 1 inch of masonry face, made from [0.187-inch-] [0.25-inch-] diameter, hot-dip galvanized steel wire.

E. Adjustable Anchors for Connecting to Concrete: Provide anchors that allow vertical or horizontal adjustment but resist tension and compression forces perpendicular to plane of wall.

1. Connector Section: Dovetail tabs for inserting into dovetail slots in concrete and attached to tie section; formed from [0.060-inch-thick, steel sheet, galvanized after fabrication] [01.05-inch-thick, steel sheet, galvanized after fabrication]. 2. Tie Section: Triangular-shaped wire tie, sized to extend within 1 inch of masonry face, made from [0.187-inch-] [0.25-inch-] diameter, hot-dip galvanized steel wire. 3. Corrugated Metal Ties: Metal strips not less than 7/8 inch wide with corrugations having a wavelength of 0.3 to 0.5 inch and an amplitude of 0.06 to 0.10 inch made from [0.060- inch-thick, steel sheet, galvanized after fabrication] [0.075-inch-thick. steel sheet, galvanized after fabrication] [01.05-inch-thick, steel sheet, galvanized after fabrication] with dovetail tabs for inserting into dovetail slots in concrete and sized to extend to within 1 inch of masonry face.

F. Partition Top anchors: 0.105-inch-thick metal plate with 3/8-inch-diameter metal rod 6 inches long welded to plate and with closed-end plastic tube fitted over rod that allows rod to move in and out of tube. Fabricate from steel, hot-dip galvanized after fabrication.

G. Rigid Anchors: Fabricate from steel bars 1-1/2 inches wide by 1/4 inch thick by 24 inches long, with ends turned up 2 inches or with cross pins unless otherwise indicated.

1. Corrosion Protection: [Hot-dip galvanized to comply with ASTM A 153/A 153M] [Epoxy coating 0.020 inch thick].

H. Adjustable Masonry-Veneer Anchors:

1. General: Provide anchors that allow vertical adjustment but resist tension and compression forces perpendicular to plane of wall, for attachment over sheathing to wood or metal studs, and as follows:

a. Structural Performance Characteristics: Capable of withstanding a 100-lbf (445- N) load in both tension and compression without deforming or developing play in excess of 0.05 inch.

2. Contractor's Option: Unless otherwise indicated, provide any of the following types of anchors: 3. Screw-Attached, Masonry-Veneer Anchors: Units consisting of a wire tie and a metal anchor section.

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a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Dayton Superior Corporation, Dur-O-Wal Division; [D/A 213] [or] [D/A 210 with D/A 700-708]. 2) Heckmann Building Products Inc.; 315-D with 316. 3) Hohmann & Barnard, Inc.; [DW-10] [DW-10HS] [or] [DW-10-X]. 4) Wire-Bond; [1004, Type III] [or] [RJ-711]. 5) .

b. Anchor Section: Rib-stiffened, sheet metal plate with screw holes top and bottom, having slotted holes for inserting wire tie. c. Fabricate sheet metal anchor sections and other sheet metal parts from [0.075- inch-thick, steel sheet, galvanized after fabrication] [1.05-inch-thick, steel sheet, galvanized after fabrication]. d. Wire Ties: Triangular-, rectangular-, or T-shaped wire ties fabricated from [0.187- inch-] [0.25-inch-] diameter, hot-dip galvanized steel wire.

4. Seismic Masonry-Veneer Anchors: Units consisting of a metal anchor section and a connector section designed to engage a continuous wire embedded in the veneer mortar joint.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Dayton Superior Corporation, Dur-O-Wal Division; D/A 213S. 2) Hohmann & Barnard, Inc.; DW-10-X-Seismiclip. 3) Wire-Bond; RJ-711 with Wire-Bond clip. 4) .

b. Anchor Section: Rib-stiffened, sheet metal plate with screw holes top and bottom, having slotted holes for inserting connector section. c. Connector Section: Rib-stiffened, sheet metal bent plate, sheet metal clip, or wire tie and rigid PVC extrusion designed to engage continuous wire. Size connector to extend at least halfway through veneer but with at least 5/8-inch cover on outside face. d. Fabricate sheet metal anchor sections and other sheet metal parts from [0.075- inch-thick, steel sheet, galvanized after fabrication] [1.05-inch-thick, steel sheet, galvanized after fabrication]. e. Fabricate wire connector sections from [0.187-inch-] [0.25-inch-] diameter, hot- dip galvanized, carbon-steel wire.

I. Anchor Bolts: [Headed] [or] [L-shaped] steel bolts complying with ASTM A 307, Grade A (ASTM F 568M, Property Class 4.6); with ASTM A 563 (ASTM A 563M) hex nuts and, where indicated, flat washers; hot-dip galvanized to comply with ASTM A 153/A 153M, Class C; of dimensions indicated.

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2.9 EMBEDDED FLASHING MATERIALS

A. Metal Flashing: Provide metal flashing complying with [SMACNA's "Architectural Sheet Metal Manual"] [Division 07 Section "Sheet Metal Flashing and Trim"]" and as follows:

1. Metal Drip Edge: Fabricate from stainless steel. Extend at least 3 inches into wall and 1/2 inch out from wall, with outer edge bent down 30 degrees [and hemmed]. 2. Metal Sealant Stop: Fabricate from stainless steel. Extend at least 3 inches into wall and out to exterior face of wall. At exterior face of wall, bend metal back on itself for 3/4 inch and down into joint 1/4 inch to form a stop for retaining sealant backer rod. 3. Metal Expansion-Joint Strips: Fabricate from [stainless steel] [copper] to shapes indicated.

B. Flexible Flashing: Use [one of] the following unless otherwise indicated:

1. Copper-Laminated Flashing: [5-oz./sq. ft.] [7-oz./sq. ft.] copper sheet bonded between 2 layers of glass-fiber cloth. Use only where flashing is fully concealed in masonry.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Advanced Building Products Inc.; [Copper Fabric Flashing] [Copper Sealtite 2000]. 2) Dayton Superior Corporation, Dur-O-Wal Division; Copper Fabric Thru- Wall Flashing. 3) Hohmann & Barnard, Inc.; H & B C-Fab Flashing. 4) Phoenix Building Products; Type FCC-Fabric Covered Copper. 5) Sandell Manufacturing Co., Inc.; Copper Fabric Flashing. 6) York Manufacturing, Inc.; Multi-Flash 500. 7) .

2. Rubberized-Asphalt Flashing: Composite flashing product consisting of a pliable, adhesive rubberized-asphalt compound, bonded to a high-density, cross-laminated polyethylene film to produce an overall thickness of not less than [0.030 inch] [0.040 inch].

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Advanced Building Products Inc.; Peel-N-Seal. 2) Carlisle Coatings & Waterproofing; CCW-705-TWF Thru-Wall Flashing. 3) Dayton Superior Corporation, Dur-O-Wal Division; Dur-O-Barrier Thru- Wall Flashing. 4) Fiberweb, Clark Hammerbeam Corp.; Aquaflash 500. 5) Grace Construction Products, W. R. Grace & Co. - Conn.; Perm-A-Barrier Wall Flashing. 6) Heckmann Building Products Inc.; No. 82 Rubberized-Asphalt Thru-Wall Flashing. 7) Hohmann & Barnard, Inc.; Textroflash.

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8) W. R. Meadows, Inc.; Air-Shield Thru-Wall Flashing. 9) Polyguard Products, Inc.; [Polyguard 300] [Polyguard 400]. 10) Sandell Manufacturing Co., Inc.; Sando-Seal. 11) Williams Products, Inc.; Everlastic MF-40. 12) .

3. Elastomeric Thermoplastic Flashing: Composite flashing product consisting of a polyester-reinforced ethylene interpolymer alloy.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) DuPont; Thru-Wall Flashing. 2) Hohmann & Barnard, Inc.; Flex-Flash. 3) Hyload, Inc.; Hyload Cloaked Flashing System. 4) .

4. EPDM Flashing: Sheet flashing product made from ethylene-propylene-diene terpolymer, complying with ASTM D 4637, 0.040 inch thick.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Carlisle Coatings & Waterproofing; Pre-Kleened EPDM Thru-Wall Flashing. 2) Firestone Specialty Products; FlashGuard. 3) Heckmann Building Products Inc.; No. 81 EPDM Thru-Wall Flashing. 4) Hohmann & Barnard, Inc.; Epra-Max EPDM Thru-Wall Flashing. 5) Sandell Manufacturing Co., Inc.; EPDM Flashing. 6) .

C. Solder and Sealants for Sheet Metal Flashings:[ As specified in Division 07 Section "Sheet Metal Flashing and Trim."]

D. Adhesives, Primers, and Seam Tapes for Flashings: Flashing manufacturer's standard products or products recommended by flashing manufacturer for bonding flashing sheets to each other and to substrates.

2.10 MISCELLANEOUS MASONRY ACCESSORIES

A. Compressible Filler: Premolded filler strips complying with ASTM D 1056, Grade 2A1; compressible up to 35 percent; formulated from [neoprene] [urethane] [or] [PVC].

B. Preformed Control-Joint Gaskets: Made from [styrene-butadiene-rubber compound, complying with ASTM D 2000, Designation M2AA-805] [or] [PVC, complying with ASTM D 2287, Type PVC-65406] and designed to fit standard sash block and to maintain lateral stability in masonry wall; size and configuration as indicated.

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C. Bond-Breaker Strips: Asphalt-saturated, organic roofing felt complying with ASTM D 226, Type I (No. 15 asphalt felt).

D. Weep/Vent Products: Use [one of] the following unless otherwise indicated:

1. Cellular Plastic Weep/Vent: One-piece, flexible extrusion made from UV-resistant polypropylene copolymer, full height and width of head joint and depth 1/8 inch less than depth of outer wythe, in color selected from manufacturer's standard.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Advanced Building Products Inc.; Mortar Maze weep vent. 2) Blok-Lok Limited; Cell-Vent. 3) Dayton Superior Corporation, Dur-O-Wal Division; Cell Vents. 4) Heckmann Building Products Inc.; No. 85 Cell Vent. 5) Hohmann & Barnard, Inc.; Quadro-Vent. 6) Wire-Bond; Cell Vent. 7) .

2. Mesh Weep/Vent: Free-draining mesh; made from polyethylene strands, full height and width of head joint and depth 1/8 inch less than depth of outer wythe; in color selected from manufacturer's standard.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Mortar Net USA, Ltd.; Mortar Net Weep Vents. 2) .

3. Vinyl Weep Hole/Vent: T-shaped units made from flexible PVC, consisting of a louvered vertical leg, flexible wings to seal against ends of masonry units, and a top flap to keep mortar out of the head joint; in color selected by Architect.

a. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

1) Hohmann & Barnard, Inc.; #343 Louvered Weep Hole. 2) Williams Products, Inc.; Williams-Goodco Brick Vent. 3) Wire-Bond; Louvered Weepholes. 4) .

E. Cavity Drainage Material: Free-draining mesh, made from polymer strands that will not degrade within the wall cavity.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

UNIT MASONRY 042000 - 15 Clark Condon Associates Project Name Month Year

a. Advanced Building Products Inc.; [Mortar Break] [Mortar Break II]. b. Archovations, Inc.; CavClear Masonry Mat. c. Dayton Superior Corporation, Dur-O-Wal Division; Polytite MortarStop. d. Mortar Net USA, Ltd.; Mortar Net. e. .

2. Provide one of the following configurations:

a. Strips, full-depth of cavity and 10 inches high, with dovetail shaped notches 7 inches deep. b. Strips, not less than [3/4 inch] [1-1/2 inches] thick and 10 inches high, with dimpled surface designed to catch mortar droppings and prevent weep holes from clogging with mortar. c. Sheets or strips full depth of cavity and installed to full height of cavity.

2.11 MASONRY-CELL INSULATION

A. Loose-Granular Fill Insulation: Perlite complying with ASTM C 549, Type II (surface treated for water repellency and limited moisture absorption) or Type IV (surface treated for water repellency and to limit dust generation).

B. Molded-Polystyrene Insulation Units: Rigid, cellular thermal insulation formed by the expansion of polystyrene-resin beads or granules in a closed mold to comply with ASTM C 578, Type I. Provide specially shaped units designed for installing in cores of masonry units.

1. Products: Subject to compliance with requirements, [provide the following] [provide one of the following] [available products that may be incorporated into the Work include, but are not limited to, the following]:

a. Concrete Block Insulating Systems; Korfil. b. Shelter Enterprises Inc.; Omni Core. c. .

2.12 CAVITY-WALL INSULATION

A. Extruded-Polystyrene Board Insulation: ASTM C 578, [Type IV] [Type X], closed-cell product extruded with an integral skin.

B. Polyisocyanurate Board Insulation: ASTM C 1289, Type I (aluminum-foil-faced), Class 2 (glass-fiber-reinforced).

C. Adhesive: Type recommended by insulation board manufacturer for application indicated.

2.13 MASONRY CLEANERS

A. Proprietary Acidic Cleaner: Manufacturer's standard-strength cleaner designed for removing mortar/grout stains, efflorescence, and other new construction stains from new masonry without

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discoloring or damaging masonry surfaces. Use product expressly approved for intended use by cleaner manufacturer and manufacturer of masonry units being cleaned.

1. Manufacturers: Subject to compliance with requirements, [provide products by one of the following] [available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following]:

a. Diedrich Technologies, Inc. b. EaCo Chem, Inc. c. ProSoCo, Inc. d. .

2.14 MORTAR AND GROUT MIXES

A. General: Do not use admixtures, including pigments, air-entraining agents, accelerators, retarders, water-repellent agents, antifreeze compounds, or other admixtures, unless otherwise indicated.

1. Do not use calcium chloride in mortar or grout. 2. Use [portland cement-lime] [or] [masonry cement] mortar unless otherwise indicated. 3. For exterior masonry, use [portland cement-lime] [or] [masonry cement] mortar. 4. For reinforced masonry, use [portland cement-lime] [or] [masonry cement] mortar. 5. Add cold-weather admixture (if used) at same rate for all mortar that will be exposed to view, regardless of weather conditions, to ensure that mortar color is consistent.

B. Preblended, Dry Mortar Mix: Furnish dry mortar ingredients in form of a preblended mix. Measure quantities by weight to ensure accurate proportions, and thoroughly blend ingredients before delivering to Project site.

C. Mortar for Unit Masonry: Comply with ASTM C 270, [Proportion] [Property] Specification. Provide the following types of mortar for applications stated unless another type is indicated.

1. For masonry below grade or in contact with earth, use [Type M] [Type S]. 2. For reinforced masonry, use [Type S] [Type N]. 3. For mortar parge coats, use [Type S] [or] [Type N]. 4. For exterior, above-grade, load-bearing and non-load-bearing walls and parapet walls; for interior load-bearing walls; for interior non-load-bearing partitions; and for other applications where another type is not indicated, use Type N. 5. For interior non-load-bearing partitions, Type O may be used instead of Type N.

D. Pigmented Mortar: Use colored cement product [or select and proportion pigments with other ingredients to produce color required. Do not add pigments to colored cement products].

1. Pigments shall not exceed 10 percent of portland cement by weight. 2. Pigments shall not exceed 5 percent of masonry cement by weight. 3. Application: Use pigmented mortar for exposed mortar joints with the following units:

a. Decorative CMUs. b. Pre-faced CMUs.

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c. Concrete facing brick. d. Face brick. e. Hollow brick. f. Glazed structural-clay facing tile.

E. Colored-Aggregate Mortar: Produce required mortar color by using colored aggregates and natural color or white cement as necessary to produce required mortar color.

1. Mix to match Architect's sample. 2. Application: Use colored aggregate mortar for exposed mortar joints with the following units:

a. Decorative CMUs. b. Pre-faced CMUs. c. Concrete facing brick. d. Face brick. e. Hollow brick. f. Glazed structural-clay facing tile.

F. Grout for Unit Masonry: Comply with ASTM C 476.

1. Use grout of type indicated or, if not otherwise indicated, of type (fine or coarse) that will comply with Table 1.15.1 in ACI 530.1/ASCE 6/TMS 602 for dimensions of grout spaces and pour height. 2. Proportion grout in accordance with ASTM C 476, [Table 1] [or] [paragraph 4.2.2 for specified 28-day compressive strength indicated, but not less than 2000 psi]. 3. Provide grout with a slump of [8 to 11 inches] [10 to 11 inches] as measured according to ASTM C 143/C 143M.

G. Epoxy Pointing Mortar: Mix epoxy pointing mortar to comply with mortar manufacturer's written instructions.

1. Application: Use epoxy pointing mortar for exposed mortar joints with the following units:

a. Pre-faced CMUs. b. Glazed structural-clay facing tile.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Use full-size units without cutting if possible. If cutting is required to provide a continuous pattern or to fit adjoining construction, cut units with motor-driven saws; provide clean, sharp, unchipped edges. Allow units to dry before laying unless wetting of units is specified. Install cut units with cut surfaces and, where possible, cut edges concealed.

B. Select and arrange units for exposed unit masonry to produce a uniform blend of colors and textures.

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C. Wetting of Brick: Wet brick before laying if initial rate of absorption exceeds 30 g/30 sq. in. per minute when tested per ASTM C 67. Allow units to absorb water so they are damp but not wet at time of laying.

3.2 TOLERANCES

A. Dimensions and Locations of Elements:

1. For dimensions in cross section or elevation do not vary by more than plus 1/2 inch or minus 1/4 inch. 2. For location of elements in plan do not vary from that indicated by more than plus or minus 1/2 inch. 3. For location of elements in elevation do not vary from that indicated by more than plus or minus 1/4 inch in a story height or 1/2 inch total.

B. Lines and Levels:

1. For bed joints and top surfaces of bearing walls do not vary from level by more than 1/4 inch in 10 feet, or 1/2 inch maximum. 2. For conspicuous horizontal lines, such as lintels, sills, parapets, and reveals, do not vary from level by more than 1/8 inch in 10 feet, 1/4 inch in 20 feet, or 1/2 inch maximum. 3. For vertical lines and surfaces do not vary from plumb by more than 1/4 inch in 10 feet, 3/8 inch in 20 feet, or 1/2 inch maximum. 4. For conspicuous vertical lines, such as external corners, door jambs, reveals, and expansion and control joints, do not vary from plumb by more than 1/8 inch in 10 feet, 1/4 inch in 20 feet, or 1/2 inch maximum. 5. For lines and surfaces do not vary from straight by more than 1/4 inch in 10 feet, 3/8 inch in 20 feet, or 1/2 inch maximum.

C. Joints:

1. For bed joints, do not vary from thickness indicated by more than plus or minus 1/8 inch, with a maximum thickness limited to 1/2 inch. 2. For head and collar joints, do not vary from thickness indicated by more than plus 3/8 inch or minus 1/4 inch. 3. For exposed head joints, do not vary from thickness indicated by more than plus or minus 1/8 inch.

3.3 LAYING MASONRY WALLS

A. Lay out walls in advance for accurate spacing of surface bond patterns with uniform joint thicknesses and for accurate location of openings, movement-type joints, returns, and offsets. Avoid using less-than-half-size units, particularly at corners, jambs, and, where possible, at other locations.

B. Bond Pattern for Exposed Masonry: Unless otherwise indicated, lay exposed masonry in running bond; do not use units with less than nominal 4-inch horizontal face dimensions at corners or jambs.

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C. Built-in Work: As construction progresses, build in items specified in this and other Sections. Fill in solidly with masonry around built-in items.

D. Fill space between steel frames and masonry solidly with mortar unless otherwise indicated.

E. Fill cores in hollow CMUs with grout 24 inches under bearing plates, beams, lintels, posts, and similar items unless otherwise indicated.

3.4 MORTAR BEDDING AND JOINTING

A. Lay hollow [brick] [and] [CMUs] as follows:

1. With face shells fully bedded in mortar and with head joints of depth equal to bed joints. 2. With webs fully bedded in mortar in all courses of piers, columns, and pilasters. 3. With webs fully bedded in mortar in grouted masonry, including starting course on footings. 4. With entire units, including areas under cells, fully bedded in mortar at starting course on footings where cells are not grouted.

B. Lay solid masonry units with completely filled bed and head joints; butter ends with sufficient mortar to fill head joints and shove into place. Do not deeply furrow bed joints or slush head joints.

C. Lay structural-clay tile as follows:

1. Lay vertical-cell units with full head joints unless otherwise indicated. Provide bed joints with full mortar coverage on face shells and webs. 2. Lay horizontal-cell units with full bed joints unless otherwise indicated. Keep drainage channels, if any, free of mortar. Form head joints with sufficient mortar so excess will be squeezed out as units are placed in position. Butter both sides of units to be placed, or butter one side of unit already in place and one side of unit to be placed. 3. Maintain joint thicknesses indicated except for minor variations required to maintain bond alignment. If not indicated, lay walls with 1/4- to 3/8-inch-thick joints. 4. Where epoxy-mortar pointed joints are indicated, rake out setting mortar to a uniform depth of 1/4 inch and point with epoxy mortar to comply with epoxy-mortar manufacturer's written instructions.

D. Tool exposed joints slightly concave when thumbprint hard, using a jointer larger than joint thickness unless otherwise indicated.

E. Cut joints flush for masonry walls to receive plaster or other direct-applied finishes (other than paint) unless otherwise indicated.

3.5 COMPOSITE MASONRY

A. Bond wythes of composite masonry together using one of the following methods:

1. Individual Metal Ties: Provide ties as shown installed in horizontal joints, but not less than one metal tie for [4.5 sq. ft.] [2.67 sq. ft.] [1.77 sq. ft.] of wall area spaced not to

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exceed [36 inches] [24 inches] [16 inches] o.c. horizontally and 16 inches o.c. vertically. Stagger ties in alternate courses. Provide additional ties within 12 inches of openings and space not more than 36 inches apart around perimeter of openings. At intersecting and abutting walls, provide ties at no more than 24 inches o.c. vertically. 2. Masonry Joint Reinforcement: Installed in horizontal mortar joints.

a. Where bed joints of both wythes align, use [ladder-type reinforcement extending across both wythes] [tab-type reinforcement]. b. Where bed joints of wythes do not align, use adjustable (two-piece) type reinforcement[ with continuous horizontal wire in facing wythe attached to ties].

B. Collar Joints: Solidly fill collar joints by parging face of first wythe that is laid and shoving units of other wythe into place.

C. Collar Joints in Clay Tile Masonry: After each course is laid, fill the vertical, longitudinal joint between wythes solidly with mortar at [exterior walls, except cavity walls] [, and] [interior walls and partitions].

D. Corners: Provide interlocking masonry unit bond in each wythe and course at corners unless otherwise indicated.

E. Intersecting and Abutting Walls: Unless vertical expansion or control joints are shown at juncture, bond walls together as follows:

1. Provide individual metal ties not more than [8 inches] [16 inches] o.c. 2. Provide continuity with masonry joint reinforcement by using prefabricated T-shaped units. 3. Provide rigid metal anchors not more than [24 inches] [48 inches] o.c. If used with hollow masonry units, embed ends in mortar-filled cores.

3.6 CAVITY WALLS

A. Bond wythes of cavity walls together using one of the following methods:

1. Individual Metal Ties: Provide ties as shown installed in horizontal joints, but not less than one metal tie for [4.5 sq. ft.] [2.67 sq. ft.] [1.77 sq. ft.] of wall area spaced not to exceed [36 inches] [24 inches] [16 inches] o.c. horizontally and 16 inches o.c. vertically. Stagger ties in alternate courses. Provide additional ties within 12 inches of openings and space not more than 36 inches apart around perimeter of openings. At intersecting and abutting walls, provide ties at no more than 24 inches o.c. vertically. 2. Masonry Joint Reinforcement: Installed in horizontal mortar joints.

a. Where bed joints of both wythes align, use [ladder-type reinforcement extending across both wythes] [tab-type reinforcement]. b. Where bed joints of wythes do not align, use adjustable (two-piece) type reinforcement [with continuous horizontal wire in facing wythe attached to ties]. c. Where one wythe is of clay masonry and the other of concrete masonry, use adjustable (two-piece) type reinforcement [with continuous horizontal wire in

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facing wythe attached to ties] to allow for differential movement regardless of whether bed joints align.

B. Keep cavities clean of mortar droppings and other materials during construction. Bevel beds away from cavity, to minimize mortar protrusions into cavity. Do not attempt to trowel or remove mortar fins protruding into cavity.

C. Parge cavity face of backup wythe in a single coat approximately 3/8 inch thick. Trowel face of parge coat smooth.

D. Coat cavity face of backup wythe to comply with Division 07 Section "Bituminous Dampproofing."

E. Apply air barrier to face of backup wythe to comply with Division 07 Section "[Modified Bituminous Sheet Air Barriers] [Fluid-Applied Membrane Air Barriers]."

F. Installing Cavity-Wall Insulation: Place small dabs of adhesive, spaced approximately 12 inches o.c. both ways, on inside face of insulation boards, or attach with plastic fasteners designed for this purpose. Fit courses of insulation between wall ties and other confining obstructions in cavity, with edges butted tightly both ways. Press units firmly against inside wythe of masonry or other construction as shown.

3.7 MASONRY-CELL INSULATION

A. Pour granular insulation into cavities to fill void spaces. Maintain inspection ports to show presence of insulation at extremities of each pour area. Close the ports after filling has been confirmed. Limit the fall of insulation to 1 story high, but not more than 20 feet.

B. Install molded-polystyrene insulation units into masonry unit cells before laying units.

3.8 MASONRY JOINT REINFORCEMENT

A. General: Install entire length of longitudinal side rods in mortar with a minimum cover of 5/8 inch on exterior side of walls, 1/2 inch elsewhere. Lap reinforcement a minimum of 6 inches.

1. Space reinforcement not more than 16 inches o.c. 2. Space reinforcement not more than 8 inches o.c. in foundation walls and parapet walls. 3. Provide reinforcement not more than 8 inches above and below wall openings and extending 12 inches beyond openings [in addition to continuous reinforcement].

B. Interrupt joint reinforcement at control and expansion joints unless otherwise indicated.

C. Provide continuity at wall intersections by using prefabricated T-shaped units.

D. Provide continuity at corners by using prefabricated L-shaped units.

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3.9 ANCHORING MASONRY TO STRUCTURAL STEEL AND CONCRETE

A. Anchor masonry to structural steel and concrete where masonry abuts or faces structural steel or concrete to comply with the following:

1. Provide an open space not less than [1/2 inch] [1 inch] [2 inches] wide between masonry and structural steel or concrete unless otherwise indicated. Keep open space free of mortar and other rigid materials. 2. Anchor masonry with anchors embedded in masonry joints and attached to structure. 3. Space anchors as indicated, but not more than 24 inches o.c. vertically and 36 inches o.c. horizontally.

3.10 ANCHORING MASONRY VENEERS

A. Anchor masonry veneers to [wall framing] [and] [concrete and masonry backup] with [seismic] masonry-veneer anchors to comply with the following requirements:

1. Fasten [screw-attached] [and] [seismic] anchors [through sheathing to wall framing] [and] [to concrete and masonry backup] with metal fasteners of type indicated. Use two fasteners unless anchor design only uses one fastener. 2. Embed [tie sections] [connector sections and continuous wire] in masonry joints. Provide not less than 2 inches of air space between back of masonry veneer and face of sheathing. 3. Locate anchor sections to allow maximum vertical differential movement of ties up and down. 4. Space anchors as indicated, but not more than 16 inches o.c. vertically and [32 inches] [24 inches] o.c. horizontally with not less than 1 anchor for each [3.5 sq. ft.] [2.67 sq. ft.] of wall area. Install additional anchors within 12 inches of openings and at intervals, not exceeding 36 inches, around perimeter.

3.11 FLASHING, WEEP HOLES, CAVITY DRAINAGE, AND VENTS

A. General: Install embedded flashing and weep holes in masonry at shelf angles, lintels, ledges, other obstructions to downward flow of water in wall, and where indicated. [Install vents at shelf angles, ledges, and other obstructions to upward flow of air in cavities, and where indicated.]

B. Install flashing as follows unless otherwise indicated:

1. Prepare masonry surfaces so they are smooth and free from projections that could puncture flashing. Where flashing is within mortar joint, place through-wall flashing on sloping bed of mortar and cover with mortar. Before covering with mortar, seal penetrations in flashing with adhesive, sealant, or tape as recommended by flashing manufacturer. 2. At lintels and shelf angles, extend flashing a minimum of 6 inches into masonry at each end. At heads and sills, extend flashing 6 inches at ends and turn up not less than 2 inches to form end dams.

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3. Install metal drip edges beneath flexible flashing at exterior face of wall. Stop flexible flashing 1/2 inch (13 mm) back from outside face of wall and adhere flexible flashing to top of metal drip edge. 4. Install metal flashing termination beneath flexible flashing at exterior face of wall. Stop flexible flashing 1/2 inch (13 mm) back from outside face of wall and adhere flexible flashing to top of metal flashing termination.

C. Install weep holes in head joints in exterior wythes of first course of masonry immediately above embedded flashing and as follows:

1. Use [specified weep/vent products] [or] [open head joints] to form weep holes. 2. Space weep holes 24 inches (600 mm) o.c. unless otherwise indicated. 3. Cover cavity side of weep holes with plastic insect screening at cavities insulated with loose-fill insulation.

D. Place cavity drainage material in cavities to comply with configuration requirements for cavity drainage material in "Miscellaneous Masonry Accessories" Article.

E. Install vents in head joints in exterior wythes at spacing indicated. Use [specified weep/vent products] [or] [open head joints] to form vents.

1. Close cavities off vertically and horizontally with blocking in manner indicated. Install through-wall flashing and weep holes above horizontal blocking.

3.12 REINFORCED UNIT MASONRY INSTALLATION

A. Temporary Formwork and Shores: Construct formwork and shores as needed to support reinforced masonry elements during construction.

1. Construct formwork to provide shape, line, and dimensions of completed masonry as indicated. Make forms sufficiently tight to prevent leakage of mortar and grout. Brace, tie, and support forms to maintain position and shape during construction and curing of reinforced masonry. 2. Do not remove forms and shores until reinforced masonry members have hardened sufficiently to carry their own weight and other loads that may be placed on them during construction.

B. Placing Reinforcement: Comply with requirements in ACI 530.1/ASCE 6/TMS 602.

C. Grouting: Do not place grout until entire height of masonry to be grouted has attained enough strength to resist grout pressure.

1. Comply with requirements in ACI 530.1/ASCE 6/TMS 602 for cleanouts and for grout placement, including minimum grout space and maximum pour height. 2. Limit height of vertical grout pours to not more than [60 inches] [12.67 ft.] .

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3.13 FIELD QUALITY CONTROL

A. Testing and Inspecting: Owner will engage special inspectors to perform tests and inspections and prepare reports. Allow inspectors access to scaffolding and work areas, as needed to perform tests and inspections. Retesting of materials that fail to comply with specified requirements shall be done at Contractor's expense.

B. Inspections: [Level 1] [Level 2] special inspections according to the "International Building Code."

1. Begin masonry construction only after inspectors have verified proportions of site- prepared mortar. 2. Place grout only after inspectors have verified compliance of grout spaces and of grades, sizes, and locations of reinforcement. 3. Place grout only after inspectors have verified proportions of site-prepared grout.

C. Testing Prior to Construction: One set of tests.

D. Testing Frequency: One set of tests for each 5000 sq. ft. of wall area or portion thereof.

E. Clay Masonry Unit Test: For each type of unit provided, according to ASTM C 67 for compressive strength.

F. Concrete Masonry Unit Test: For each type of unit provided, according to ASTM C 140 for compressive strength.

G. Mortar Aggregate Ratio Test (Proportion Specification): For each mix provided, according to ASTM C 780.

H. Mortar Test (Property Specification): For each mix provided, according to ASTM C 780. Test mortar for [mortar air content] [and] [compressive strength].

I. Grout Test (Compressive Strength): For each mix provided, according to ASTM C 1019.

3.14 PARGING

A. Parge exterior faces of below-grade masonry walls, where indicated, in 2 uniform coats to a total thickness of 3/4 inch.

B. Use a steel-trowel finish to produce a smooth, flat, dense surface. Form a wash at top of parging and a cove at bottom.

C. Damp-cure parging for at least 24 hours and protect parging until cured.

3.15 REPAIRING, POINTING, AND CLEANING

A. In-Progress Cleaning: Clean unit masonry as work progresses by dry brushing to remove mortar fins and smears before tooling joints.

B. Final Cleaning: After mortar is thoroughly set and cured, clean exposed masonry as follows:

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1. Test cleaning methods on sample wall panel; leave one-half of panel uncleaned for comparison purposes. 2. Protect surfaces from contact with cleaner. 3. Wet wall surfaces with water before applying cleaners; remove cleaners promptly by rinsing surfaces thoroughly with clear water. 4. Clean brick by bucket-and-brush hand-cleaning method described in BIA Technical Notes 20. 5. Clean masonry with a proprietary acidic cleaner applied according to manufacturer's written instructions. 6. Clean concrete masonry by cleaning method indicated in NCMA TEK 8-2A applicable to type of stain on exposed surfaces.

3.16 MASONRY WASTE DISPOSAL

A. Waste Disposal as Fill Material: Dispose of clean masonry waste, including excess or soil- contaminated sand, waste mortar, and broken masonry units, by crushing and mixing with fill material as fill is placed.

1. Do not dispose of masonry waste as fill within 18 inches of finished grade.

B. Excess Masonry Waste: Remove excess clean masonry waste that cannot be used as fill, as described above, and other masonry waste, and legally dispose of off Owner's property.

END OF SECTION 042000

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SECTION 047200 - CAST STONE MASONRY

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Cast stone trim. 2. Cast stone cladding.

1.2 SUBMITTALS

A. Product Data: For each type of product indicated. Include dimensions and finishes.

B. Shop Drawings: Show fabrication and installation details for cast stone units. Include dimensions, details of reinforcement and anchorages if any, and indication of finished faces.

C. Samples:

1. For each color and texture of cast stone required. 2. For colored mortar.

D. Qualification Data: For manufacturer.

E. Material Test Reports: For each mix required to produce cast stone, based on testing according to ASTM C 1364.

1.3 QUALITY ASSURANCE

A. Manufacturer Qualifications: A qualified manufacturer of cast stone units similar to those indicated for this Project, that has sufficient production capacity to manufacture required units, and is a plant certified by the Cast Stone Institute.

PART 2 - PRODUCTS

2.1 CAST STONE UNITS

A. Regional Materials: Provide cast stone units that have been manufactured within 500 miles of Project site from aggregates and cement that have been extracted, harvested, or recovered, as well as manufactured, within 500 miles of Project site.

B. Provide cast stone units complying with ASTM C 1364 using either the vibrant dry tamp or wet-cast method.

CAST STONE MASONRY 047200 - 1 Clark Condon Associates Galveston Seawall Improvements September 2015 Phase 2

1. Provide units that are resistant to freezing and thawing as determined by laboratory testing according to ASTM C 666/C 666M, Procedure A, as modified by ASTM C 1364. 2. Slope exposed horizontal surfaces 1:12 to drain unless otherwise indicated. 3. Provide raised fillets at backs of sills and at ends indicated to be built into jambs. 4. Provide drips on projecting elements unless otherwise indicated.

C. Cure units as follows:

1. Cure units in enclosed moist curing room at 95 to 100 percent relative humidity and temperature of 100 deg F for 12 hours or 70 deg F for 16 hours. 2. Keep units damp and continue curing to comply with one of the following:

a. No fewer than five days at mean daily temperature of 70 deg F or above. b. No fewer than six days at mean daily temperature of 60 deg F or above. c. No fewer than seven days at mean daily temperature of 50 deg F or above. d. No fewer than eight days at mean daily temperature of 45 deg F or above.

D. Acid etch units after curing to remove cement film from surfaces to be exposed to view.

E. Colors and Textures: As selected by Architect from manufacturer's full range.

2.2 ACCESSORIES

A. Anchors: Type and size indicated, fabricated from Type 304 stainless steel complying with ASTM A 240/A 240M, ASTM A 276, or ASTM A 666.

B. Dowels: 1/2-inch-diameter, round bars, fabricated from Type 304 stainless steel complying with ASTM A 240/A 240M, ASTM A 276, or ASTM A 666.

2.3 MORTAR

A. Comply with requirements in Division 04 Section "Unit Masonry" for mortar materials and mixes.

1. For setting mortar, use Type N. 2. For pointing mortar, use Type N. 3. Pigmented Mortar: Use colored cement product.

B. Regional Materials: Provide aggregate for mortar and grout, cement that have been extracted, harvested, or recovered, as well as manufactured, within 500 miles of Project site.

2.4 SOURCE QUALITY CONTROL

A. Engage a qualified independent testing agency to sample and test cast stone units according to ASTM C 1364.

1. Include one test for resistance to freezing and thawing.

CAST STONE MASONRY 047200 - 2 Clark Condon Associates Galveston Seawall Improvements September 2015 Phase 2

PART 3 - EXECUTION

3.1 SETTING CAST STONE IN MORTAR

A. Install cast stone units to comply with requirements in Division 04 Section "Unit Masonry."

B. Set units in full bed of mortar with full head joints unless otherwise indicated.

1. Fill dowel holes and anchor slots with mortar. 2. Fill collar joints solid as units are set. 3. Build concealed flashing into mortar joints as units are set. 4. Keep head joints in coping and other units with exposed horizontal surfaces open to receive sealant. 5. Keep joints at shelf angles open to receive sealant.

C. Rake out joints for pointing with mortar to depths of not less than 3/4 inch. Rake joints to uniform depths with square bottoms and clean sides. Scrub faces of units to remove excess mortar as joints are raked.

D. Point mortar joints by placing and compacting mortar in layers not greater than 3/8 inch. Compact each layer thoroughly and allow it to become thumbprint hard before applying next layer.

E. Tool exposed joints slightly concave when thumbprint hard, using a jointer larger than joint thickness unless otherwise indicated.

F. Provide sealant joints at copings and other horizontal surfaces, at expansion, control, and pressure-relieving joints, and at locations indicated.

1. Keep joints free of mortar and other rigid materials.

3.2 SETTING ANCHORED CAST STONE WITH SEALANT-FILLED JOINTS

A. Set units accurately in locations indicated with edges and faces aligned.

1. Install anchors, supports, fasteners, and other attachments to secure units in place. 2. Shim and adjust anchors, supports, and accessories.

B. Fill anchor holes with sealant.

1. Where dowel holes occur at pressure-relieving joints, provide compressible material at ends of dowels.

C. Set cast stone supported on clip or continuous angles on resilient setting shims. Hold shims back from face of cast stone a distance at least equal to width of joint.

D. Keep joints free of mortar and other rigid materials. Remove temporary shims and spacers from joints after anchors and supports are secured in place and cast stone units are anchored.

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3.3 INSTALLATION TOLERANCES

A. Variation from Plumb: Do not exceed 1/8 inch in 10 feet, 1/4 inch in 20 feet, or 1/2 inch maximum.

B. Variation from Level: Do not exceed 1/8 inch in 10 feet, 1/4 inch in 20 feet, or 1/2 inch maximum.

C. Variation in Joint Width: Do not vary joint thickness more than 1/8 inch in 36 inches or one- fourth of nominal joint width, whichever is less.

D. Variation in Plane between Adjacent Surfaces (Lipping): Do not vary from flush alignment with adjacent units or adjacent surfaces indicated to be flush with units by more than 1/16 inch, except where variation is due to warpage of units within tolerances specified.

3.4 ADJUSTING AND CLEANING

A. Remove and replace stained and otherwise damaged units and units not matching approved Samples. Cast stone may be repaired if methods and results are approved by Architect.

B. Replace units in a manner that results in cast stone matching approved Samples, complying with other requirements, and showing no evidence of replacement.

C. In-Progress Cleaning: Clean cast stone as work progresses.

1. Remove mortar fins and smears before tooling joints. 2. Remove excess sealant immediately, including spills, smears, and spatter.

D. Final Cleaning: After mortar is thoroughly set and cured, clean exposed cast stone to comply with requirements in Division 04 Section "Unit Masonry."

END OF SECTION 047200

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SECTION 101426 - SIGNAGE AND GRAPHICS

PART 1 – GENERAL

1.1 SUMMARY

A. Section Includes:

1. Sign Type List and Specifications: This document is to be used as design intent and for preliminary signage pricing only a. Sign Contractor Note: All associated costs are to be included in Sign Contractor's pricing, including: fabrication, stamped and sealed engineered drawings (where applicable), permits, camera art, shop drawings, electrical coordination and installation, electrical fixtures, overall sign installation, installation travel-time and allowance for 3-5 site visits. b. Overview: Custom exterior signage and graphics will be implemented as part of the Galveston Seawall Improvements Phase 2 in Galveston, Texas. The individual project parts are defined as: Galveston Seawall Improvements Phase 2 in Galveston, Texas. (part A).

PART 2 – PRODUCTS

2.1 PART A: GALVESTON SEAWALL IMPROVEMENTS – SIGNAGE AND GRAPHICS

1. Sign Type (A1). Gateway Sign a. Custom porcelain sign panels a. 1/4" thick steel – custom router cut sign panels. Quantity: 2. b. Panels to receive porcelain enamel finish. c. Panels are mechanically attached to backer panels for easy installation and removal.

b. Fabricated sign frame / tower a. 3 1/2" x 3 1/2" square steel tube - all frame joints to be welded. b. 3/8" thick steel. Cut 2" wide strips are welded together to create bracing. All welded joints are sanded flush. Slight bevel applied to all edges. c. Exterior face of cross bracing to align parallel and be inset 1/2" from exterior face of tower posts. d. 1/4" thick steel plate – fabricated box. All joints are welded and sanded flush - corners are sanded to be square. Slight bevel applied to all edges. Center of top panel will be cut and removed to allow battery box to drop down inside platform box and welded into place.

c. Custom fabricated steel lantern a. Fabrication –

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i. Lantern sides (4) to receive glass panels – Sign Contractor responsible for final lantern construction details. Interior of lantern to be accessible for electrical maintenance. Sign Contractor responsible for accessibility design. ii. Lantern is welded to a mounting plate. Mounting plate is mechanically attached to battery box. iii. All hardware and fasteners to be hidden. iv. Lantern unit is to be easily removable in the event of hurricane. b. Electrical – i. Electrical to be fed through frame posts to battery box and from battery box to lantern location - all wiring to be hidden. ii. Wiring from battery box to lantern is to have quick connect / disconnect connector for removal and installation of lantern. iii. Lantern to have internal LED illumination - Sign Contractor to coordinate electrical and lighting with project lighting consultant prior to fabrication: SOL Inc. (solar lighting systems – Barry Tredway, (800) 451-4138). iv. Master on/off switch to be incorporated in electrical design and switch to be located in hidden location.

d. Battery box a. 1/8"-1/4" thick steel plate fabricated battery box - hollow cavity will house wiring and battery for solar power b. Battery box passes through top of platform box and is welded into place c. Lantern is mechanically mounted to top of battery box. Top of battery box is to have mounting connections that will receive lantern mounting plate. Connection between lantern and battery box is to have water-proof seal. d. Sign Contractor to confirm battery dimensions before fabrication of battery box.

e. Steel spheres a. Quantity: 4 b. 4" diameter steel sphere c. Bottom of sphere to be sanded down 1/8" to allow sphere to have flat connection on mounting panel - also provides better welding connection. Sphere to be welded to panel.

f. Round tube decorative bracing a. Quantity 4: on each side. Rolled to fit inside of frame supports and welded in place. 1" diameter. b. Decorative spheres to be welded in place. Quantity: 8.

g. Porcelain Sign Panel Supports a. 2" x 2" steel square tube - Qty: (4). Tubes are used to support porcelain sign panel. Tubes are welded to support posts. Sign panel backer is then welded to tubes. b. 1/4" thick steel backer. Backer is attached to frame via square support tubes. Sign panel is mechanically attached to backer panel with back pins and stainless steel hardware.

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h. Stone planter design and construction is responsibility of Landscape Architect. Sign Contractor to coordinate mounting specifications with Landscape Architect and G.C. prior to fabrication and installation.

i. Pricing options a. Sign Contractor to price sign unit with three different types of metal to be used in fabrication. b. Option A - Grade 316 Stainless steel with primed and painted surface – triple coated. c. Option B - Steel with primed and painted surface – triple coated. d. Option C - Galvanized steel with primed and painted surface – triple coated.

2. Sign Type (A2): Information signs a. Quantity: 3 b. a. 1/4" thick steel - custom fabricated sign box. All joints to be welded and seams to be filled and sanded smooth (no visible seams). Sign box is sealed on all sides. Sign box is set at a 30-degree angle for pedestrian viewing. Corners and edges to receive slight bevel. c. 1/4" thick steel panel welded to sign box. Welded seams are to be filled and sanded square. Sign panel face to receive full color high performance vinyl. 4mm matte lam- inate applied to vinyl surface. Laminate to be UV resistant. d. Vertical sign supports (female) – 2 1/2" x 2 1/2" square steel tube with 1/4" thick walls. Bottom / open end of vertical sign supports (female) to slip over ground mounted vertical anchor supports (male). Supports (female) are welded to sign box gussets. e. Vertical anchor supports (male) 2" x 2" square steel tube with 1/4" thick walls. f. 2 1/2" x 2 1/2" square steel tube with 1/4" thick walls. Horizontal brace is welded to vertical supports. All seams to be filled and sanded smooth (no visible seams). g. Stainless steel bolt and nut. Sleeves and grommets to be used to prevent corrosion. Sign Contractor to determine hardware specifications and best method for hardware connection. h. Custom routed/cut, 1/4" thick steel gusset; Qty (2). Gussets are welded to sign box. Vertical supports (female) are welded to gussets. All edges to receive slight bevel. i. Mounting / footings to be responsibility of Architect and General Contractor. Sign Contractor to coordinate with Architect and G.C. for mounting specifications and lo- cations. j. Mounting Notes: a. Sign Contractor to field verify sign locations before installation. Sign Con- tractor and Designer to confirm planter height and approximate soil height before beginning fabrication. Bottom end of (female) vertical sign support in- tended to be buried slightly below soil level. k. Pricing options a. Sign Contractor to price sign unit with three different types of metal to be used in fabrication. b. Option A - Grade 316 Stainless steel with primed and painted surface – triple coated. c. Option B - Steel with primed and painted surface – triple coated. d. Option C - Galvanized steel

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B. Fabrication and installation general notes: 1. The Sign Contractor shall conform to these drawings and specifications and submit to the Graphic Designer samples for all finishes 2. The Signage Contractor shall notify the Graphic Designer of any discrepancies in the fabrication documents immediately and shall not proceed or allow sub-fabricators to work in those areas until said discrepancies are resolved. 3. When changes are required, for any reason, notify the Graphic Designer before performing any work. Changes which alter the contract documents must have the approval of the Graphic Designer and Architect before commencement of such work. Changes which modify the contract amount must have the approval of the Graphic Designer and Owner before commencement of such work. 4. All graphics and colors provided must conform to scale, specifications, and PMS numbers where provided. 5. All work shall be done in accordance with all applicable codes and to the highest standards of trade practice. 6. Accurately machine file, fit and rigidly frame together sign joints, corners, miters, etc. at joints and contact points. Form materials to shapes with straight lines, sharp angles, smooth curves and hairline joints. 7. Perform welding of the correct type to prevent distortions of flat surfaces (including at routed copy when applicable). All welds along sign faces are to be continuous and ground smooth. 8. Apply all paints per manufacturer’s recommendations for most durable coverage. 9. Install all sign components plumb, level and straight with no distortions. 10. Signage Contractor is responsible for obtaining and paying for all applicable permits and certificates required of their work. 11. The Signage Contractor shall keep the site work area(s) clear of unnecessary debris; and shall keep all work area(s) secured when unattended for the duration of the installation period. 12. Repair or replace, to original condition, any damage to the existing facility caused by the Sign Contractor's work, at no cost to Owner or Designer. 13. The Signage Contractor will be required to have all structural elements and attachments of exterior signs stamped by an engineer licensed within the State of the completed work. The Signage Contractor is to coordinate with the General Contractor, Structural Engineer on Project and Graphic Designer to meet requirements and standard and approved methods of fabrication. 14. The Signage Contractor is responsible for submitting either full-scale or scaled copy layouts for all sign types for approval prior to fabrication. 15. The graphic design requirements shown by the details on these sign type drawing documents are for design intent only and intended to establish basic dimensions of units or modules, profiles and sight lines of members, and appearance. Within these limitations, the Signage Contractor is responsible for fabrication of the entire system, and to make whatever modifications of, and additions to the details as may be required. Maintain the visual design concept as shown, including members sizes, profiles and alignment of components as accurately as possible. 16. The Signage Contractor shall supplement the general design shown with detailed shop drawings for the Graphic Designer’s approval. The shop drawings shall include major aspects of the system proposed, such as sections, shapes and connections of components and joints, how temperature movement is handled, venting, and anchorage to structure. 17. All Artwork and Drawings are not to be reproduced or circulated for use outside the scope of this contract without written consent of the Owner. Failure to do so will result in legal action to the fullest extent of the law.

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18. All Artwork and Drawings required under the scope of these documents are to become the sole property of the Owner at the completion of the contract, with all original, or created artwork or drawings to be surrendered to the Owner at the end of fulfillment of the contract or sooner if requested in writing from the Owner. 19. The Sign Contractor shall submit a project schedule, with bid, which includes time for shop drawing, and submittal(s) review, fabrication and installation. 20. Construction of signs is not to begin until approval of submittals and receipt of permits when applicable. 21. The Sign Contractor is responsible for checking the Construction Documents, field conditions and dimensions for accuracy and confirming the work is buildable as shown. If there is any question regarding the conditions, the Sign Contractor is responsible for obtaining written clarification. 22. The Signage Contractor shall warrant that all merchandise is free of defects in material or workmanship and shall provide Owner with warranty to replace defective materials and workmanship for a period of five years from date of substantial completion. 23. Refer to documentation, for additional requirements.

END OF SECTION 101426

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SECTION 129300 - SITE FURNISHINGS

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Benches. 2. Bicycle racks. 3. Bus shelters. 4. Prefabricated toilets (visitors stations). 5. Existing bench restoration.

1.2 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Samples: For each exposed finish.

C. Material Certificates: For site furnishings, signed by manufacturers.

D. Maintenance Data.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Prefabricated Toilet Structure - Contractor shall supply and install an ADA-compliant stainless steel prefabricated toilet structure that includes a walled and roofed structure with door, toilet, grab rails, exterior shower with drain, interior trash container, paper towel holder, sky light and solar lighting (interior and exterior) to be installed at five locations along the south side of Seawall Boulevard as indicated on Drawings C- through C5. Pay item shall include all shipping charges from manufacturer’s location to the site.

All site preparation, foundations, mounting bolts, water supply, and sanitary sewers necessary to enable the toilet functional shall be in place in advance to facilitate installation of the prefabricated unit in one piece. These shall be separate pay items. The following are the primary characteristics and specifications of the unit.

1. Withstand dead load, and wind storm loads in accordance with City of Galveston building codes and coastal zone wind load requirements. 2. Design shall meet the Americans with Disabilities Act (ADA) accessibility guidelines. 3. Submittals of shop drawings for all aspects of the unit will be provided for review and approval.

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4. All steel framing members, wall panels, and roof panels of the unit shall be stainless steel. 5. Roof shall incorporate lifting connectors for loading, unloading, and installation. 6. Roof shall incorporate drains for water runoff. 7. All walls shall include louvers at the top and bottom for air circulation and security surveillance. 8. Each unit shall include a skylight. 9. Each unit shall include an ADA-compliant stainless steel door with lock and closer 10. All utility connections and equipment shall be housed in a locked mechanical room separated from the public space. 11. Toilet shall be stainless steel, low flow, and vandal resistant design with flush valve. 12. Stainless steel grab bars shall be included on the interior that comply with ADA requirements. 13. Stainless steel, lockable toilet paper dispenser. 14. Stainless steel hand sanitizer dispenser. 15. Stainless steel trash receptacle with vinyl liner 16. The exterior shower shall include an appropriate vandal resistant shower head and low force, metered valve actuator button. 17. Signage shall include ADA-compliant restroom exterior entry signs, hand sanitizer sign, and shower sign near the control valve. 18. All exposed stainless steel surfaces shall be sandblast finished with two coats of anti- graffiti clear finish powder coat. 19. All lighting shall be solar powered LED on the exterior and interior of the unit with photo eye switching. All solar panels, controller, batteries, load center, electrical enclosures shall be included 20. The general contractor shall verify that the concrete foundation and slab are adequate for the manufacturer’s requirements for installation of the unit. In addition the general contractor shall be responsible for all equipment, labor, and trades to unload the unit, excavate the site, install the underground plumbing, build concrete forms, install the reinforced concrete foundations, and install the unit.

B. Prefabricated Toilet Manufactured - Prefabricated toilet manufactured unit shall be as manufactured by Portland Loo, Inc. 2550 NW 25th Place, Portland Oregon 97210, 503-226- 3968, [email protected] or approved equal.

Requests for substitution shall be submitted to City of Galveston a minimum of 10 days prior to bid date. The request shall include all of the following items: 1. Product literature or brochure illustrating appearance, layout, building shape, materials, and assembly manual 2. Certificate from manufacturer that the proposed substitution is in compliance with all provisions of this specification. 3. List of at least five completed similar projects, including contact name, phone number, and email address for each. 4. Proof of at least five years of experience as a pre-engineered building supplier for the type unit specified above.

C. Concrete Bench Restoration and Decoration - Existing concrete benches on top of the seawall near proposed bus stops shall be restored and decorated with interpretive ceramic tile work which shall be installed on 35 benches within the project limits. Each bench shall have a distinctive theme, already designated by Galveston County and Artist Boat. The themes shall relate to natural interpretation of Galveston Island, Galveston Bay, Gulf of Mexico, coastal and

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ocean processes, natural resources, recreational opportunities, coastal heritage, and multiple uses of the coast. Note that locations may change prior to commencement of the construction project. Contractor shall verify all final locations.

1. Themes, artists, materials, installation techniques, shall be as designated by Artist Boat for Project SIT (Seawall Interpretive Trail) or approved equal. Any organization to design the art, commission the tiles, and install the tiles must have a permit to do so from Galveston County. 2. Scope of work includes renovation of each bench, designation of artist(s) for each bench, submittal of shop drawings of each design, transfer of design to ceramic tiles, firing of tiles, installation of seat tiles, installation of coastal-themed skateboard stoppers on each seat, installation of small colored mosaic tiles on all four sides of each bench, installation of brass dedication plate on each bench, final cleaning, final grouting, and final sealing. 3. Appropriate pedestrian and/or traffic accommodations or traffic control plans shall be put in place during the time each bench is under construction to avoid interference with or danger to the public use of the right-of-way. 4. Payment shall be per completed and accepted bench. Although there are two size benches, payment per bench shall be the same for each. Monthly pay applications may request payment for the number of benches completed and approved during that month. Any down payment required by subcontractors for this item, may be included in the general contractor’s mobilization costs. 5. Warranty and repair responsibility shall be as indicated in the Galveston County permit. 6. The artistic design for each bench shall follow the designations previously determined by Galveston County and Artist Boat. Selection of artists, if not already completed, shall include preparation of packages for call to artists, establishment of scoring criteria, selection of artists, completion of design by artist, submittal of shop drawings of each design, application of design to blank tiles, firing of tiles. 7. Each bench shall be prepared for application of mosaic and ceramic tile materials and those materials installed through the following activities: a. Strip existing paint from each bench using a chemical solvent approved for use near the beach. b. Sand off the final layer of paint. c. Clean with a degreaser. (Note an alternative sandblasting cleaning may be used if approved by Galveston County.) d. Hand painted ceramic and mosaic tiles shall be adhered to the top and sides of each bench with an exterior grade latex laticrete mortar in place, without removing benches from the seawall. e. Each bench shall have 6-8 coastal-themed skateboard stops applied at locations to be determined for each bench. f. Tiles shall be grouted with a non-staining exterior grade grout. g. After grout has properly cured to manufacturer specifications, all grout shall be sealed. h. The seawall and surrounding sidewalk shall be protected during all installation steps. i. Install sponsor plaques. j. No materials (including those for cleaning, prepping, or installing) shall be used or disposed in such a way as to affect beach vegetation or sand. 8. Designs, locations, materials, methods shall be as those developed for Project SIT (Seawall Interpretive Trail) by Artist Boat or approved equal. 9. Artist Boat, 2627 Avenue O, Galveston, Texas 77550, Karla Klay Executive Director, 409-770-0722, fax: 409-770-0712, cell 713-569-0722, [email protected]

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10. Requests for substitution shall be submitted to City of Galveston a minimum of 10 days prior to bid date. A request shall include all of the following items: a. Product literature or brochure illustrating appearance, layout, artistic designs, materials, and installation process. b. Qualifications of responsible subcontractor and key staff. c. Permit from Galveston County d. Certificate that the proposed substitution is in compliance with all provisions of this specification. e. List of at least five completed similar projects, including reference contact name, phone number, and email address for each. f. Proof of at least five years of experience with similar projects.

D. Refer to equipment list on drawings for all other site furnishings, materials, finishes, colors, etc.

PART 3 - EXECUTION

3.1 INSPECTION

A. Examine subgrades, finished surfaces and installation conditions. Do not start site furnishings work until unsatisfactory conditions are corrected.

3.2 LOCATION AND INSTALLATION

A. All locations shall be staked by Contractor and approved by Owner's representative prior to commencement of work. Location shall be as indicated on drawings.

B. Install landscape furnishings as per manufacturer's instructions. The manufacturer's instructions shall be considered a part of these Specifications. Installation contractor shall be a contractor approved by manufacturer for installation of manufacturer's equipment.

C. All areas surrounding locations of landscape accessories shall be minimally disturbed. Contractor shall re-grade and repair areas and return site and improvements to original condition.

D. Contractor to confirm all fall zone requirements prior to installing equipment. Immediately notify the Owner’s Representative of any descrepencies.

3.3 INSTALLATION

A. Site Furniture

1. Assemble sections per manufacturer's recommendations. 2. Install level and plumb. Shim as required to obtain an unyielding surface. 3. Touch up all abraded, welded and scratched surfaces with matching rust inhibitive paint supplied by manufacturer.

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PART 4 – COMPLETION

4.1 CLEAN-UP

A. The Contractor shall clean the site daily from trash and debris resulting from construction operations at no additional cost to Owner. All walks, roads and circulation routes shall be kept clean and free from debris, material and equipment.

B. Upon completion of the work covered by this section, the Contractor shall clean up all areas by removing spoil piles, surplus material and equipment from the site. The ground surface shall be restored to its original condition.

END OF SECTION 129300

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SECTION 311100 - SITE PREPARATION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Visit site to ascertain actual conditions and items related to the work of this section. 2. Provide necessary protection for persons, existing buildings, improvements, utilities and property including tree protection fencing. 3. Remove and grub all vegetation, noted on the drawings. 4. Demolition and removal of above and below grade improvements as required for new work, including but not limited to existing paving walk, shell material, etc. 5. Mobilization of equipment at the site. 6. Providing requirements for personnel and facilities. 7. Securement of any temporary traffic channelizing devices required for the safe construction of this project. 8. Removing above- and below-grade site improvements. 9. Disconnecting and capping or sealing site utilities.

1.2 MATERIAL OWNERSHIP

A. Except for stripped topsoil or other materials indicated to remain Owner's property, cleared materials shall become Contractor's property and shall be removed from Project site.

1.3 PROJECT CONDITIONS

A. Traffic: Minimize interference with adjoining roads, streets, walks, and other adjacent occupied or used facilities during site-clearing operations.

1. Do not close or obstruct streets, walks, or other adjacent occupied or used facilities without permission from Owner and authorities having jurisdiction. 2. Provide alternate routes around closed or obstructed traffic ways if required by authorities having jurisdiction.

B. Salvable Improvements: Carefully remove items indicated to be salvaged and store on Owner's premises where indicated.

C. Utility Locator Service: Notify utility locator service for area where Project is located before site clearing.

D. Do not commence site clearing operations until temporary erosion and sedimentation control measures are in place.

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E. Contractor shall provide access to utility owners, and others as designated, to the Work site at all times to relocate, service, and inspect their facilities. The Contractor shall cooperate with utility owners and others in facilitating such work so as not to delay the Work of this Contract.

1.4 CONTINUITY OF SERVICE

A. Contractor shall ensure continuity of utility service and shall maintain, in a safe and satisfactory operating condition, all overhead, surface and subsurface utilities.

PART 2 - PRODUCTS - Not Applicable

PART 3 - EXECUTION

3.1 PREPARATION

A. Protect and maintain benchmarks and survey control points from disturbance during construction.

B. Locate and clearly flag trees and vegetation to remain or to be relocated.

C. Protect existing site improvements to remain from damage during construction.

1. Restore damaged improvements to their original condition, as acceptable to Owner.

D. The location of staging areas and equipment shall be subject to the approval of the Owners Representative and Owner and shall be site close to that portion of the Work for which such items will be used.

E. The Contractor may, at his discretion, erect a temporarily fenced area for securing equipment, materials, etc. as directed by the Owners Representative. Owner will not assume any responsibility for security of any materials, equipment, etc. during construction of the project.

3.2 TEMPORARY TRAFFIC

A. Temporary traffic channelizing devices shall be installed in accordance with the requirements of Part VI of the TxDOT manual on Uniform Traffic Control Devices for Streets and Highways.

B. Contractor shall submit his request and plan for temporarily channelizing traffic to Owners Representative and Owner for approval as appropriate.

C. Devices shall be maintained as necessary during the course of the Work, and shall be removed from the Site when no longer needed, or as otherwise directed by Owners Representative to Owner.

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3.3 CONSTRUCTION VEHICULAR TRAFFIC

A. Construction vehicular traffic shall be restricted to routes approved by Owners Representative and Owner.

3.4 PEDESTRIAN TRAFFIC

A. Whenever pedestrian circulation is interrupted, flashing warning lights shall be employed to alert pedestrians.

3.5 UTILITIES

A. Locate, identify, disconnect, and seal or cap off utilities indicated to be removed.

1. Arrange with utility companies to shut off indicated utilities.

B. Existing Utilities: Do not interrupt utilities serving facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

1. Notify Architect not less than two days in advance of proposed utility interruptions. 2. Do not proceed with utility interruptions without Architect's written permission.

3.6 SITE IMPROVEMENTS

A. Remove existing above- and below-grade improvements as indicated and as necessary to facilitate new construction.

3.7 DISPOSAL

A. Disposal: Remove surplus soil material, unsuitable topsoil, obstructions, demolished materials, and waste materials including trash and debris, and legally dispose of them off Owner's property.

1. Separate recyclable materials produced during site clearing from other nonrecyclable materials. Store or stockpile without intermixing with other materials and transport them to recycling facilities.

3.8 CLEANUP

A. Cleanup all debris caused by the work of this Section, keeping the premises clean and neat at all times.

END OF SECTION 311000

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SECTION 321400 - UNIT PAVING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Sand set concrete pavers.

1.2 SUBMITTALS

A. Product Data: For materials other than water and aggregates.

B. Samples for unit pavers.

1.3 QUALITY ASSURANCE

A. The Contractor is responsible for correction of work which does not conform to the specified requirements, including strength, tolerances and colors. Correct deficient materials as directed by the Owner.

B. Installer: a firm with a minimum of (3) three years experience in the successful installation of similar pavers in similar quantities. Firm must provide Owner a list of jobs completed which can be inspected by Owner or Owner's Representative. A minimum of 2 of these completed jobs must be located in the area similar to this job.

1.4 WARRANTY

A. Warrant the work specified herein for 1 year against becoming unserviceable or causing an objectionable appearance resulting from either defective or non conforming materials and workmanship.

1.5 PRODUCT HANDLING

A. Concrete pavers shall be delivered and unloaded at jobsite on pallets and bound in shrink wrap plastics covers to prevent rust staining from steel strapping and in such a manner that no damage occurs to product during hauling, handling or unloading at the jobsite.

1.6 MOCK-UPS

A. Provide layout and pattern mock-ups on jobsite at approved location.

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B. Contractor shall provide, for approval by Owners Representative, a mock-up of each type of unit paver pattern specified. These are to be approved by Owner’s Representative prior to commencement of whole pattern.

C. Mock-ups shall remain on the jobsite for the duration of the project unless otherwise directed by Owners Representative.

1.7 PROJECT CONDITIONS

A. Cold-Weather Protection: Do not use frozen materials or build on frozen subgrade or setting beds.

B. Weather Limitations for Mortar and Grout:

1. Cold-Weather Requirements: Comply with cold-weather construction requirements contained in ACI 530.1/ASCE 6/TMS 602. 2. Hot-Weather Requirements: Comply with hot-weather construction requirements contained in ACI 530.1/ASCE 6/TMS 602. Do not apply mortar to substrates with temperatures of 100 deg F (38 deg C) and higher.

PART 2 - PRODUCTS

2.1 UNIT PAVERS

A. Concrete Pavers: Solid interlocking paving units complying with ASTM C 936 and resistant to freezing and thawing when tested according to ASTM C 67, made from normal-weight aggregates. 1. Paver type, size & color shall be as stated on the drawings.

2.2 AGGREGATE SETTING-BED MATERIALS

A. Sand for Leveling Course: Sound, sharp, washed, natural sand or crushed stone complying with gradation requirements in ASTM C 33 for fine aggregate.

B. Sand for Joints: HP polymeric jointing sand.

C. Filter Fabric: Filter fabric shall be non-woven filter band, soil separator as manufactured by DeWitt Company with a minimum permeability rate of 219 gals / sq. ft. / minimum or approved equal.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Mix pavers from several pallets or cubes, as they are placed, to produce uniform blend of colors and textures.

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B. Cut unit pavers with motor-driven masonry saw equipment to provide pattern indicated and to fit adjoining work neatly. Use full units without cutting where possible.

1. For concrete pavers, a block splitter may be used.

C. Joint Pattern: As indicated.

D. Tolerances: Do not exceed 1/16-inch (1.6-mm) unit-to-unit offset from flush (lippage) nor 1/8 inch in 24 inches (3 mm in 600 mm) and 1/4 inch in 10 feet (6 mm in 3 m) from level, or indicated slope, for finished surface of paving.

E. Expansion and Control Joints: Provide for sealant-filled joints at locations and of widths indicated. Provide compressible foam filler as backing for sealant-filled joints unless otherwise indicated; where unfilled joints are indicated, provide temporary filler until paver installation is complete. Install joint filler before setting pavers. Sealant materials and installation are specified in Division 07 Section "Joint Sealants."

3.2 AGGREGATE SETTING-BED APPLICATIONS

A. Compact soil subgrade uniformly to at least 95 percent of ASTM D 1557 laboratory density.

B. Place leveling course and screed to a thickness of 1 to 1-1/2 inches (25 to 38 mm), taking care that moisture content remains constant and density is loose and uniform until pavers are set and compacted.

C. Set pavers with a minimum joint width of 1/16 inch (1.5 mm) and a maximum of 1/8 inch (3 mm), being careful not to disturb leveling base. If pavers have spacer bars, place pavers hand tight against spacer bars. Use string lines to keep straight lines.

D. Vibrate pavers into leveling course with a low-amplitude plate vibrator capable of a 3500- to 5000-lbf (16- to 22-kN) compaction force at 80 to 90 Hz.

E. Spread polymeric sand and fill joints immediately after vibrating pavers into leveling course. Vibrate pavers and add sand until joints are completely filled, then remove excess sand.

3.3 SAND SETTING

A. Sand:

1. Spread a maximum of 1" sharp sand over the area to receive concrete pavers. 2. Screed until level to the grade and profile required. Minimum depth of sand should be 1/2" and maximum depth shall be 1". 3. Pavers shall be clean and free of foreign materials before installation. 4. Installation should start from a corner or straight edge and proceed forward over the undisturbed sand laying course. Installation shall be carried out where possible to minimize cutting pavers. 5. Paving work shall be plumb, level and true to line and grade; shall be installed 1/8" higher than adjacent paved surfaces after compaction to allow for settlement. All edges must be retained as per Detail.

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6. Paving units shall be installed hand tight and level on the undisturbed sand laying course. String lines should be used to hold pattern lines true. Joint spaces shall not exceed 1/8". 7. A plate vibrator shall be used to compact the pavers and to vibrate the sand up into the joints between the units. 8. Cutting of paving units to be done only with an approved masonry saw. Contractor shall take note of areas designated as 'no cut' paver areas. Contractor to adjust walk width to accommodate full size pavers only. 9. Sharp sand shall be spread over the installed paving stones so that it may be vibrated into the joints between the stones. 10. Excess sand shall be swept into the joints or disposed of from the surface area when joints are filled.

3.4 ATTIC STOCK

A. Contractor shall provide 50 additional pavers of each type used to the Owner for attic stock.

END OF SECTION 321400

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SECTION 328400 - PLANTING IRRIGATION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes piping, valves, sprinklers, accessories, controls, and wiring for automatic control irrigation system.

1.2 DEFINITIONS

A. Irrigation Lateral Lines: Downstream from control valves to sprinklers, specialties, and drain valves. Piping is under pressure during flow.

B. Irrigation Main Piping: Downstream from point of connection to water distribution piping to, and including, control valves. Piping is under water-distribution-system pressure.

1.3 SUBMITTALS

A. Product Data: Include pressure ratings, rated capacities, and settings of selected models for the following:

1. General-duty valves. 2. Specialty valves. 3. Control-valve boxes. 4. Sprinklers. 5. Irrigation accessories. 6. Controllers.

B. Evidence of State of Texas irrigation license and required experience.

C. Operation and maintenance instructions.

D. Spares and Special Tools – Provide Owner with 100 linear feet of drip tube of the size / type specified.

1.4 QUALITY ASSURANCE

A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

B. Installer – Installation of Irrigation System installation shall be performed under the direction of a State of Texas licensed irrigator with not less than 5 years experience in this type of work.

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1.5 PRODUCT DELIVERY AND HANDLING

A. Materials shall be delivered in manufacturer’s unopened packaging labeled to indicate manufacturer’s name and product identification. Insure that packaging and labeling remain intact until installation. Materials shall be stored protected from the elements, including direct sunlight.

B. Pipes shall be handled so as to prevent being damaged and to maintain their straightness. Pipe ends shall be wrapped. Pipes shall be stored on beds the full length of the pipes. Damaged or dented pipes or fittings shall not be used.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection:

1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, manufacturers specified. 2. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified.

2.2 PIPES, TUBES, AND FITTINGS

A. Soft Copper Tube: ASTM B 88, Type L (ASTM B 88M, Type B), water tube, annealed temper.

1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought- copper, solder-joint fittings. Furnish wrought-copper fittings if indicated. 2. Copper Unions: MSS SP-123, cast-copper-alloy, hexagonal-stock body, with ball-and- socket, metal-to-metal seating surfaces and solder-joint or threaded ends.

B. Hard Copper Tube: ( ASTM B 88, Type K), water tube, drawn temper.

1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought- copper, solder-joint fittings. Furnish wrought-copper fittings if indicated. 2. Copper Unions: MSS SP-123, cast-copper-alloy, hexagonal-stock body, with ball-and- socket, metal-to-metal seating surfaces and solder-joint or threaded ends.

C. Mainline PVC Pipe: ASTM D 1785, PVC 1120 compound, Schedule 40.

1. PVC Socket Fittings, Schedule 40: ASTM D 2466.

D. Irrigation Lateral Line Pipe

1. Pipes ¾ inch diameter and larger: ASTM D 2231, PVC, 1120 or 1220, SDR 21.0, 200 PSI

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2. Pipes ½ inch diameter: ASTM D 2241, PVC, 1120 or 1220, SDR 13.5, 315 PSI

E. FITTINGS FOR SOLVENT WELDED JOINTS

1. Schedule 40: ASTM D 2466 2. Schedule 80: ASTM D 2467

F. FITTINGS FOR THREADED JOINTS

1. ASTM D 2466, PVC, Schedule 80

2.3 GENERAL-DUTY VALVES

A. Bronze Gate Valves: MSS SP-80, Class 125, Type 1, nonrising-stem, bronze body with solid wedge, threaded ends, and malleable-iron handwheel.

1. Manufacturers:

a. Crane Co.; Crane Valve Group; Crane Valves. b. Crane Co.; Crane Valve Group; Jenkins Valves. c. Grinnell Corp. d. Hammond Valve. e. Milwaukee Valve Company. f. NIBCO INC. g. Red-White Valve Corp. h. Stockham.

2.4 REMOTE CONTROL VALVES

A. Plastic Automatic Control Valves: Molded-plastic body, normally closed, diaphragm type with manual flow adjustment, and operated by 24-V ac solenoid.

1. Manufacturers: a. Hunter Industries Incorporated. b. Rain Bird Sprinkler Mfg. Corp. c. Weathermatic.

B. Quick-Couplers: Factory-fabricated, bronze or brass, two-piece assembly. Include coupler water-seal valve; removable upper body with spring-loaded or weighted, purple rubber-covered cap; hose swivel with ASME B1.20.7, 3/4-11.5NH threads for garden hose on outlet; and operating key.

1. Manufacturers:

a. Buckner by Storm. b. Ceres Products Corp. c. Champion Irrigation Products. d. Nelson, L. R. Corporation. e. Rain Bird Sprinkler Mfg. Corp.

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f. Toro Company (The); Irrigation Div. g. Weathermatic. h. Western Brass Works.

C. Remote Control-Valve Boxes: Box and cover, with open bottom and openings for piping; designed for installing flush with grade. Include size as required for valves and service.

1. Valve boxes shall be heavy duty plasti 17 inch by 11-3/4 inch by 12 inch depth, black with black cover. Valve box shall be Series 1419, non-hinged, non-bolt cover, by Carson Industries, Inc., 1925 Street, LaVerne, CA 91750, 213-732-6265, or approved equal. 2. Valve boxes shall be heavy duty plasti 17 inch by 11-3/4 inch by 12 inch depth, purple with purple cover. Valve box shall be Series 1419, non-hinged, non-bolt cover, by Carson Industries, Inc., 1925 Street, LaVerne, CA 91750, 213-732-6265, or approved equal. 3. Valve boxes shall be precast concrete with compressive strength of concrete in exces of 4000 psi. Valve box shall be approximately 14 5/8” by 19 ¾” with bolt down cast iron traffic cover. Valve box shall be 36-T, by Brooks Products, or approved equal. 4. Manufacturers:

a. Armorcast Products Co. b. Carson Industries LLC. c. CDR Systems Corp. d. Christy Concrete Products, Inc. e. NewBasis. f. Strongwell; Lenoir City Div.

D. Gate Valve and Control Wire Splice Boxes

1. Control wire splice boxes shall be heavy duty plastic 10 inch diameter by 10-1/4 inch deep, black with black cover, No. 910-12B, by Carson Industries, Inc. or approved equal. 2. Valve boxes for quick couplers, wire splices and gate valves shall be precast concrete with compressive strength of concrete in excess of 4000 psi. Valve box shall be 12 ½ inch diameter by 10-1/2 inch deep, with cast iron cover. Valve box shall be No. 101, by Brooks Products, Inc. or approved equal.

E. Drainage Backfill: Cleaned gravel or crushed stone, graded from 3/8 inch minimum to 1 inch maximum.

2.5 SPRINKLERS

2.6 SPRINKLER SPECIALTIES

A. Strainer/Filter Units: Brass or plastic housing, with corrosion-resistant internal parts; of size and capacity required for devices downstream from unit.

B. Emitters: PE or vinyl body.

1. Manufacturers: a. Netafim USA.

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b. Hunter Industries. c. Rain Bird Sprinkler Mfg. Corp.

C. Drip Tubes: flexible PE or PVC tubing for emitters and other devices, of length indicated and with plugged end.

1. Manufacturers: a. Hunter Industries. b. Rain Bird Sprinkler Mfg. Corp.

2.7 CONTROLLER

A. Controller shall be as specified on drawings.

1. Controller shall be capable of fully automatic or manual operation of the system. 2. Controller shall operate on solar power, with integrated collector cell and be capable of operating 24 volt D.C. latching solenoid electric remote control valves. The controller shall have the specified number of stations. Each station shall have a time setting function capable of being set for incrementally variable timing or set to omit the station from the irrigation cycle. 3. Controller shall have a 365 day calendar, event day off, water budget, cycle and soak and a master “on-off” switch.

2.8 WIRING

A. Wiring: UL 493, Type UF-B single conductor, with solid-copper conductors and insulated cable; suitable for direct burial.

1. Manufacturers:

a. AFC Cable Systems Inc. b. Alcatel Canada Wire, Inc. c. American Electric Cable Co. d. American Insulated Wire Corp. e. Cerro Wire & Cable Co., Inc. f. Colonial Wire and Cable Co., Inc. g. Essex Group, Inc.; Building Wire Products Division. h. Precision Cable Manufacturing Co., Inc. i. Southwire Company. j. Triangle Wire and Cable Co. 2. Low-Voltage, Branch-Circuit Cables: No. 14 AWG minimum, between controllers and automatic control valves; color-coded different from feeder-circuit-cable jacket color; with jackets of different colors for multiple-cable installation in same trench. 3. Splicing Materials: Manufacturer's packaged kit consisting of insulating, spring-type connector or crimped joint and epoxy resin moisture seal; suitable for direct burial.

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2.9 BACKFLOW PREVENTERS

A. Backflow Preventers shall be bronze and copper, Reduced Pressure Backflow: Febco No. 825Y by Febco Sales, Inc. (CMB Industries), P.O. Box 8070, Fresno, CA 92747, 209-252-0791, or approved equal. Size as per drawings.

2.10 REMOTE CONTROL VALVE TIES

A. Remote control valve ties shall be plastic tags with wire to attach numbered tag to valve.

2.11 SOLVENT CEMENT FOR SOLVENT WELDED JOINTS

A. CHRISTY’S RED HOT BLUE GLUE T. Christy Enterprises, Inc., 1207 W. Struck Avenue, No. E, Orange, CA 92667, 800-258-4583, or approved equal. Use a compatible primer recommended by the solvent cement manufacturer.

2.12 SEALANT FOR THREADED JOINTS UNDER CONSTANT PRESSURE

A. RECTOR SEAL LIQUID TEFLON by Rector Seal Corp., 2830 Produce Row, Houston, Texas 77023, 713-928-6423, or approved equal.

2.13 SLEEVES UNDER PAVING FOR CONTROL WIRE AND IRRIGATION LINES

A. ASTM D 2455, PVC, Schedule 40 sized as shown on drawings.

2.14 FITTINGS FOR THREADED JOINTS

A. ASTM D 2466, PVC, Schedule 80.

2.15 BACKFLOW ENCLOSURES

A. Strong Box “Smooth Touch” series cold rolled steel, green, as manufactured by V.I.T. Products, Inc., 800-729-1314.]

2.16 RAINFALL MONITOR

A. Provide a Mini-Clik by Glen Hilton Products or approved equal.

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PART 3 - EXECUTION

3.1 EARTHWORK

A. Location of Drip tube – Design location is represented as accurately as possible. Make minor adjustments on site with approval of Landscape Architect as necessary to ensure consistent and even spacing where applicable. Set all tube minimum 6” from back of curb and 4” from edge of concrete walls.

B. Install piping and wiring in sleeves under sidewalks, roadways, parking lots, and railroads.

C. Provide minimum cover over top of underground piping according to the following:

1. Irrigation Main Piping: Minimum depth of 18 inches below finished grade. 2. Circuit Piping: 12 inches 3. Sleeves: 24 inches

D. BACKFILL - Backfill with clean material from excavation after obtaining Landscape Architect’s approval. Remove organic material, as well as rocks and debris larger than 1 inch in diameter. Place acceptable backfill in 6 inch lifts and water jet all trenches.

E. EXISTING LAWNS – Where trenching is required across existing lawns, (or in even of changes or repairs after new lawn has been established), uniformly cut strips of sod 6 inches wider than trench. Remove sod in rolls of suitable size for handling and keep moistened until replanted.

1. Backfill trench to within 6 inches of finished grade and compact. Continue fill with acceptable topsoil and compact to bring sod even with existing lawn. 2. Replant sod within 2 days after removal, roll and water generously. 3. Resod and restore to original condition all sod areas not in healthy condition equal to adjoining lawns 30 days after replanting.

3.2 INSTALLATION

A. General - Unless otherwise indicated, Contractor shall comply with requirements of the governing Uniform Plumbing Code.

B. Pipes

1. Piping Mains and Laterals - Lay out sprinkler mainlines and perform line adjustments and site modifications to laterals prior to excavation. Lay pipe on solid subbase, uniformly sloped without humps or depressions. 2. PVC Pipe Assembly

a. Cut PVC pipe square and de-burr. Clean pipe and fittings using primer as recommended by the PVC pipe manufacturer. Use purple tinted primer to aid in visual inspection. b. Apply a thin even flow coat of PVC solvent cement to inside of the fitting and pipe mating surface. Cure joints as recommended by the manufacturer and keep pipe

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and fitting out of service during curing period. Construct watertight joints equal or greater in strength than the pipe. Do not tap pipe at fittings.

3. Install plastic pipe in dry weather, when temperature is above 40 degrees F. and in accordance with manufacturer's written instructions. Allow joints to cure at least 24 hours at temperature above 40 degrees F. before testing. 4. Plastic pipe shall be snaked in the trenches in a manner to provide for expansion and contraction as recommended by pipe manufacturer.

C. Drip Tubing

1. Tubing installed in planting beds is to be placed at spacing indicated on drawings in shallow trench and covered with planting backfill mix 1”-2” deep and then covered with mulch. Tubing is to be placed after bed preparation is complete and plant material is planted. Refer to Section 329300 – Plants. 2. Drip tubing is to be placed on top of root balls of trees in planting beds to allow for even watering of trees. 3. Drip tube in turf areas shall be Hunter Eco-mat, installed as noted on the plans. 4. All tubing is to be reviewed by Owner’s Representative prior to burying.

D. Electric Remote Control Valves

1. Adjust automatic control valves to provide flow rate at rated operating pressure required for each irrigation section. 2. Install valves in valve boxes, arranged for easy adjustment and removal. Locate valves to ensure ease of access for maintenance such that no physical interference with other elements of the project exist.

E. Remote Control Valve Tags - One Remote Control Valve Tag shall be attached to stem of each electric remote control valve. Tags shall be numbered sequentially. Numbers shall correspond to station numbers in electric controller. Provide tags and corresponding numbers for wires pulled for future valves.

F. Valve Boxes - Install valve boxes to cover electric remote control valves. Install one valve per valve box. Top of valve box shall be flush with finished grade. Bury minimum 4 bricks under base of each box as support.

G. Control Wire Splice Boxes - Install control wire splice box to cover any splice in control wire. Top of valve box shall be flush with finished grade. Bury minimum 4 bricks under base of each box as support. Install control wire splice box to cover wires pulled for future valves.

H. Gravel Backfill - Backfill valve boxes and control wire splice boxes with gravel, minimum 6 inch depth.

I. Solar Controllers 1. Connect remote control valves to controllers in clockwise sequence to correspond with stations 1, 2, 3, successively. 2. Provide a non-fading copy of irrigation diagram. Irrigation diagram shall be sealed between two plastic sheets, 20 mils. minimum thickness. Irrigation diagram shall show

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clearly all valves operated by the controller, showing station number, valve size, and type of planting irrigated.

J. Irrigation Control Wires

1. Provide 24 volt system for control of automatic circuit-section valves of underground irrigation system. Provide unit capacity to suit number of circuits indicated. 2. Install control wires with irrigation mains and laterals in common trench where possible. Lay control wires neatly together to side of pipe. Provide looped slack at valves, corners, bores and snake wire in trench to allow for contraction. Tie wires in bundles at 10 foot intervals. Line splices will be allowed on runs of 500 Ft. or more. Splices shall be made and placed in control wire splice boxes. 3. Common ground wire shall be green. No other wires shall be green. 4. Supply one extra wire, for each direction of run, to valve which is located the greatest distance from the controller. Extra wire shall be white. Leave two loops of wire at each valve location. 5. Color of wire from controller to control valve shall be consistent to each valve. 6. Solder splices and protect with splicing material specified. Provide 12 inch long expansion loop within 3 feet of each wire connection and splice on runs of wire 100 feet or longer.

K. Backflow Preventers

1. Make required connection to water supply according to local codes and manufacturer's written instructions. 2. Install pressure type backflow devices at required grade in accordance with the local Plumbing Code. Exposed mainline and mainline risers above PVC pipe main elevation shall be copper. Install one brass union in riser downstream of device. 3. Insulate all above ground piping.

3.3 TESTING

A. General - Notify Landscape Architect 48 hours in advance when testing will be conducted. Conduct tests in presence of Landscape Architect.

B. Hydrostatic Test - Test irrigation main line, before backfilling trenches, to a hydrostatic pressure of not less than 100 psi for 1 hour. Piping may be tested in sections to expedite work. Remove and repair or replace piping and connections which do not pass hydrostatic testing. System shall not lose more than 1-1/2 gallons of water in 1 hour.

C. Shut off mainline at backflow preventer during non working hours until Contractor has demonstrated the mainline is stable.

D. Operational Testing - Perform operational testing after hydrostatic testing is completed, backfill is in place and irrigation heads are adjusted to final position.

1. Demonstrate to Landscape Architect that system meets coverage requirements, is a specified and indicated, and that automatic controls function properly. 2. Coverage requirements are based on operation of one circuit at a time.

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3. After completion of grading, sodding and rolling of grass areas, carefully adjust lawn sprinkler heads so they will be flush with or not more than 1/2 inch above finished grade. Set shrub sprinkler heads not more than 1/2 inch above top of mulch.

3.4 MAINTENANCE

A. Contractor shall correctly maintain the irrigation system during the installation process and throughout the landscaping maintenance service period. Specified in Section 329400 - Exterior Landscape Maintenance.

B. Contractor shall provide "As Built" Drawings for new work, showing dimensioned location of valves, meters, backflow preventers, controllers, and mainline. Contractor shall request reproducible mylars from the Landscape Architect in preparation of "As Built" Drawings.

END OF SECTION 328400

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SECTION 329202 - SODDING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Sod. 2. Fertilization.

1.2 DEFINITIONS

A. Finish Grade: Elevation of finished surface of soil.

B. Manufactured Topsoil: Soil produced off-site by homogeneously blending mineral soils or sand with stabilized organic soil amendments to produce topsoil or planting soil.

C. Pesticide: A substance or mixture intended for preventing, destroying, repelling, or mitigating a pest. This includes insecticides, miticides, herbicides, fungicides, rodenticides, and molluscicides. It also includes substances or mixtures intended for use as a plant regulator, defoliant, or desiccant.

D. Pests: Living organisms that occur where they are not desired or that cause damage to plants, animals, or people. These include insects, mites, grubs, mollusks (snails and slugs), rodents (gophers, moles, and mice), unwanted plants (weeds), fungi, bacteria, and viruses.

E. Topsoil shall be friable clay loam surface soil reasonably free of clay lumps, stones, weeds, roots and other objectionable material, a product of on site operations.

F. Subgrade: Surface or elevation of subsoil remaining after excavation is complete, or top surface of a fill or backfill before planting soil is placed.

G. Subsoil: All soil beneath the topsoil layer of the soil profile, and typified by the lack of organic matter and soil organisms.

1.3 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Certification of grass sod.

1. Sod Certification – Certification shall be submitted from the sod nursery as to the grass species, location of the field from which the sod has been stripped and the date of stripping. Certification shall accompany the delivery of the sod.

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C. Fertilizer certification: Certification shall be submitted from the fertilizer manufacturer as to the chemical analysis of the fertilizer, a listing of the elements contained therein and their percentages. Certification shall also indicate that the fertilizer is in accordance with the requirements of the local and state authorities.

1.4 QUALITY ASSURANCE

A. Installer's Field Supervision: Require Installer to maintain an experienced full-time supervisor on Project site when work is in progress.

1. Pesticide Applicator: State licensed, commercial.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Sod Delivery - Sod shall be delivered on pallets with the root system protected from exposure to wind and sun. Stripping and delivery shall be timed so that sod will be placed within 48 hours of stripping.

B. Fertilizer Delivery: Fertilizer shall be delivered in the manufacturer's unopened containers, labeled to indicate the manufacturer's name and product identification. Containers shall be stored protected from ground contact and from the elements.

1.6 MAINTENANCE SERVICE

A. Initial Turf Maintenance Service: Provide full maintenance by skilled employees of landscape Installer. Maintain as required in Section 329301. Begin maintenance immediately after each area is planted and continue until acceptable turf is established.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Sod shall be nursery grown Common Bermuda sod having a healthy, virile root system of dense, thickly matted roots throughout the soil of the sod for a minimum thickness of 1 inch. Sod shall be free of noxious weeds and undesirable native grasses. Soil attached to the sod shall be free of stones and debris.

B. Sod shall have been mowed within 7 days of being stripped. Sod shall be provided in rectangular pads of not less than 12 inches nor more than 24 inches. Dry sod will be rejected.

C. Fertilizer: shall be 13-13-13 grade, pelleted, uniform in composition, free-flowing, and suitable for application with approved equipment. The fertilizer shall be delivered to the site in bags or other convenient containers, each fully labeled, conforming to the applicable state fertilizer laws, and bearing the name or trademark and warranty of the producer.

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PART 3 - EXECUTION

3.1 INSPECTIONS

A. Surfaces indicated to receive sod shall be inspected to verify that all preparatory work in the area has been completed. Sod installation shall not start until all preparatory work has been completed. Requests for inspections shall be made at least two days prior to anticipated date of inspection.

3.2 PREPARATION

A. Strip existing vegetation and 1 inch of existing soil from all areas to receive sod not stripped and graded under previous work.

B. After stripping, loosen soil to a depth of 2 inches prior to laying sod. Break up compacted soil. Remove all stones, roots, vegetation, rubbish, debris and other foreign matter 1" in diameter or larger from the top 2" of soil. No foreign matter may be buried on site.

C. Hand rake to achieve a uniform loose depth to 2 inches and a smooth, consistent grade immediately prior to laying sod.

D. Finish grade to be 1” below top of adjacent hardscape.

E. Immediately prior to placing sod, apply the fertilizer and lightly moisten.

3.3 INSTALLATION

A. All sod shall be carefully laid in parallel rows in a smooth manner, alternating all sod joints. Fit sod strips tightly together so that no joints are visible and tamp firmly. Cut pieces of sod to fill any voids left.

B. Water sod immediately after planting, slowly but thoroughly, to secure at least six (6) inches penetration into the soil below the sod. Do not allow the blades of grass to wilt. The sodded area shall be thoroughly rolled in 2 directions to form a thoroughly even, solid mat. Any voids left in block sodding shall be filled with cut sod pieces and/or topsoil.

C. Following the completion of the installation, the sod shall be watered in an amount and as often as necessary to maintain healthy growth of the grass.

D. Treat entire areas of sod for fire ants during the 60 day maintenance period as per manufacturer's instructions and Section 329300, Plants.

E. Apply second application of fertilizer 60 days after planting as per Section 329300, Plants.

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3.4 MAINTENANCE OF SODDED AREAS

A. Sodded area shall be maintained in good condition throughout the installation process and throughout the maintenance period as specified in Section 329301, Exterior Landscape Maintenance.

B. Upon completion of work, clean areas within Contract limits, remove tools, supplies and equipment. Wash down curbs and pavement areas. Scrub curbs and walks as necessary to insure a clean surface. Provide site clean and free of materials and suitable for use as intended.

3.5 GUARANTEE

A. A written guarantee shall be provided guaranteeing to maintain the treated areas in a healthy, vigorous, undamaged condition for a period of 60 days beginning on the date of written acceptance of the work.

B. Guarantee shall provide for timely filling, leveling and repairing eroded areas, reseeding areas exhibiting lack of healthy growth and mowing as necessary to maintain a neat appearance.

END OF SECTION 329201

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SECTION 329300 - PLANTS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Plants. 2. Planting soils. 3. Plant drainage.

1.2 DEFINITIONS

A. Backfill: The earth used to replace or the act of replacing earth in an excavation.

B. Finish Grade: Elevation of finished surface adjacent to planting bed.

C. Prepared Backfill Mix: Soil produced off-site by homogeneously blending mineral soils or sand with stabilized organic soil amendments to produce topsoil or planting soil.

D. Pesticide: A substance or mixture intended for preventing, destroying, repelling, or mitigating a pest. This includes insecticides, miticides, herbicides, fungicides, rodenticides, and molluscicides. It also includes substances or mixtures intended for use as a plant regulator, defoliant, or desiccant.

E. Pests: Living organisms that occur where they are not desired, or that cause damage to plants, animals, or people. These include insects, mites, grubs, mollusks (snails and slugs), rodents (gophers, moles, and mice), unwanted plants (weeds), fungi, bacteria, and viruses.

F. Topsoil: Standardized topsoil; existing, native surface topsoil; existing, in-place surface soil; imported topsoil; or manufactured topsoil that is modified with soil amendments and perhaps fertilizers to produce a soil mixture best for plant growth.

G. Root Flare: Also called "trunk flare." The area at the base of the plant's stem or trunk where the stem or trunk broadens to form roots; the area of transition between the root system and the stem or trunk.

H. Subgrade: Surface or elevation of subsoil remaining after excavation is complete, or the top surface of a fill or backfill before planting soil is placed.

I. Subsoil: All soil beneath the topsoil layer of the soil profile, and typified by the lack of organic matter and soil organisms.

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1.3 SUBMITTALS

A. Work Schedule: Contractor shall submit a work schedule for all planting work prior to purchase and installation of plant material.

B. Product Data: For each type of product indicated, including soils.

C. Samples of backfill mix.

D. Samples of mulch.

E. Product certificates.

F. Maintenance Instructions: Recommended procedures to be established by Owner for maintenance of plants during a calendar year. Including manufacturer’s recommendations and instructions recommending procedures to be established by Owner for maintenance of planting work. Submit instructions prior to expiration of Contractor’s required maintenance period.

1.4 QUALITY ASSURANCE

A. Installer: Installation of planting work shall be performed by a single firm specializing in landscape and planting work. Contractor shall be licensed by the Texas Association of Nurserymen, shall possess an agricultural certificate, shall be a licensed pest applicator, and shall have not less than 5 years of experience in this type of work.

B. Installer's Field Supervision: Require Installer to maintain an experienced full-time supervisor on Project site when work is in progress.

1. Pesticide Applicator: State licensed, commercial.

C. Provide quality, size, genus, species, and variety of plants indicated, complying with applicable requirements in ANSI Z60.1. Provide healthy, vigorous stock, grown in recognized nursery in accordance with good horticultural practice and free of disease, insects, eggs, larvae and defects such as knots, sun-scald, injuries, abrasions or disfigurement.

D. Delivery, Storage and Handling

1. Compliance: Ship planting materials with Certificates of Inspection as required by governing authorities. Comply with all applicable local, state, and federal requirements regarding materials, methods of work, and disposal of excess and waste materials. 2. Substitutions: Do not make substitutions unless approved in writing by Owner’s Representative. If specified planting material is not obtainable, submit proof of non- availability to Owner’s Representative together with proposal for use of equivalent material. Contractor shall submit proposal in a timely manner as to not impact project completion or installation of other work. 3. Analysis and Standards: All packaged products shall be delivered in original manufacturer's sealed containers. For unpackaged materials, submit analysis by recognized laboratory made in accordance with methods established by the Association of Official Agriculture Chemists, wherever applicable.

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4. Inspection: Notify Owner’s Representative at least 2 weeks prior to installation, of location where materials that have been selected for planting may be inspected, either at place of growth or the site prior to planting. Plant material will be inspected for compliance with requirements for genus, species, variety, size and quality. Owner’s Representative retains right to further inspect trees for size and conditions of balls and root systems, insects, injuries and latent defects, and to reject unsatisfactory or defective material at any time during progress of work. Contractor shall remove rejected trees immediately from site and replace with specified materials. Plant material not installed in accordance with Contract Documents will be rejected.

1.5 WARRANTY

A. Special Warranty: Installer agrees to repair or replace plantings and accessories that fail in materials, workmanship, or growth within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Death and unsatisfactory growth, except for defects resulting from abuse, lack of adequate maintenance, or neglect by Owner, or incidents that are beyond Contractor's control. b. Structural failures including plantings falling or blowing over.

2. Warranty Periods from Date of Substantial Completion:

a. Trees, Shrubs, Vines, and Ornamental Grasses: 12 months. b. Ground Covers: 12 months. 3. Remove and replace trees, shrubs and groundcover found to be dead or in unhealthy condition during warranty period. Replace trees, shrubs and groundcover which are in doubtful condition at end of warranty period. However, if in the opinion of Owner, such doubtful material may survive, Contractor shall extend the warranty period for a full growing season. Owner will determine which items are in doubtful condition.

1.6 MAINTENANCE SERVICE

A. Initial Maintenance Service: Provide maintenance by skilled employees of landscape Installer. Begin maintenance immediately after plants are installed throughout the maintenance period. See Section 329301 – Exterior Landscape Maintenance.

1.7 JOB CONDITIONS

A. Work Scheduling: Proceed with and complete planting work in a timely manner, working within seasonal limitations for each kind of planting work required.

B. Planting Time

1. Correlate planting with specified maintenance periods to provide maintenance from date of Substantial Completion.

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2. Plant frost-tender trees only after danger of frost is past or sufficiently before frost season to allow for establishment before first frost. Do not plant in frozen ground. 3. Plant trees, shrubs and groundcover after final grades are established and prior to planting of lawns, unless otherwise directed by Owner’s Representative in writing. If planting occurs after lawn work, protect lawn areas and promptly repair damage to lawns resulting from planting operations.

C. Utilities: Refer to drawings and coordinate with Utility Contractor for location of utilities. Contractor shall be responsible for damage to existing utilities and structures.

D. Security: The Owner will not assume any responsibility for security of any materials, equipment, etc. during construction of the project until project acceptance.

E. Excavation: When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage conditions beyond the scope of this contract, or obstructions, notify Owner’s Representative of such conditions, immediately and before planting.

F. Pollution Control: Control dust caused by planting operations. Dampen surfaces as necessary. Comply with pollution control regulations of governing authorities.

PART 2 - PRODUCTS

2.1 PLANT MATERIAL

A. General: Furnish nursery-grown plants true to genus, species, variety, cultivar, stem form, shearing, and other features indicated in Plant Schedule or Plant Legend shown on Drawings and complying with ANSI Z60.1; and with healthy root systems developed by transplanting or root pruning. Provide well-shaped, fully branched, healthy, vigorous stock, densely foliated when in leaf and free of disease, pests, eggs, larvae, and defects such as knots, sun scald, injuries, abrasions, and disfigurement.

2.2 FERTILIZERS

A. Fertilizer for planting areas shall be a commercial all organic, all natural biological fertilizer, which includes humates, rock minerals, bio-inoculants and bio-stimulants. Fertilizer shall be granular, uniform in composition, free flowing, and suitable for application with approved equipment. Fertilizer which has been exposed to high humidity and moisture, has become caked or otherwise damaged making it unsuitable for use, will not be acceptable. Fertilizer shall be Microlife Ultimate (8-4-6) as manufactured by San Jacinto Environmental Supply, 2221 A West 34th Street, Houston, TX 77018, 713-957-0909, or approved equal. Fertilizer shall be mixed into the planting mix at the rate of 5 lbs. per cu. Yd.

B. Plant tablet shall be Agriform 20-10-5 Planting Tablets shall be evenly placed in planting pits at the following rate: Material No. of Tablets 1 gallon/4" pots 1/2 (or granular fertilizer) 5 gallon 1 15 gallon 2 30 gallon 3 Greater than 30 gallon 1 – for each ½ inch

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2.3 PLANTING SOILS

A. Prepared Soil Backfill Mix: Shall be a commercially mixed product of the following: 1. 20% Compost; 2. 30% Topsoil; 3. 20% Composted Mulch; 4. 30% Sharp Sand; 5. Or approved equal.

B. Compost to be included in bed prep/soil backfill mix and for seed preparation shall be leaf mold compost as supplied by Nature’s Way Resources, Inc., Conroe, Texas, "handcrafted vegan compost" as supplied by The Ground Up, Houston, Texas, "Forest Floor Compost" as supplied by LETCO, Houston, Texas, or approved equal.

1. Contractor shall furnish copies of manufacturer’s literature, certifications, sources, samples, or laboratory analytical data for the following items: Certificates of inspection required for transportation shall accompany each shipment of materials. Provide certificates to Owner’s Representative. 2. Testing: a. Chemical and Physical - All compost components shall be tested by the following testing laboratories for conformity to the specifications: b. Texas Plant and Soil Lab, 5115 West Monte Cristo, Edinburg, Texas 78539, (956) 383-0739; A&L Plains Agricultural Laboratories, Inc., 302 34th Street, Lubbock, Texas 79404, (806) 763-4278; Soil and Plant Laboratory, Incorporated, Post Office Box 153, Santa Clara, California 95052, (408) 243-0330. c. Biological: Soil Food Web. 1128 NE 2nd Street, Suite 120, Corvallis, Oregon 97330, (541) 752-5066. d. If herbicide contamination is suspected, then a radish/rye-grass growth trial must be performed. For delivered material, test one grab sample for each fifty (50) cubic yards of bulk material delivered to the site. Testing will be at the expense of Contractor. Deviations greater than plus or minus twenty (20%) percent from control data may be grounds for rejection of mixes tested. Non-conforming materials shall not be used and shall be removed from the site. 3. Biological, physical and chemical specifications: a. Specifications: Stability/Maturity (Carbon Dioxide Evolution Rate) Shall be less than 8 mg CO2-C per g OM (organic matter) per day and greater than 6.0 on the SolvitaTM Compost Maturity Test. b. Biological components: Bacteria and fungus ratio shall be minimum 50:50 ratio demonstrating balanced ratio or fungal dominance. Bacteria (active) - minimum of 15-25 micrograms per gram of compost; Bacteria (total) - minimum of 150 micrograms per gram of compost; Fungus (active) - minimum of 15-25 micrograms per gram of compost; Fungus (total) - minimum of 150 micrograms per gram of compost; Fungus (hyphal diameter) – should be greater than 1 mm; Protozoa: flagellates - 8,000 or higher per gram of compost; amoebae - 8,000 or higher per gram of compost; cili- ates - 50-100 or higher per gram of compost; Root Feeding Nematodes should not be present (beneficial nematodes are a benefit) 4. PHYSICAL Specifications: Moisture Content - 30-60%, wet weight basis; Moisture Holding Capacity - 75-200% of dry weight; Organic Matter Content - 30-70% (40-50% preferred), dry weight basis; Particle Size: Standard Grade Compost - 100% passing through a 1” rectangular mesh screen or smaller; Fine Grade Compost - 100% passing

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through a 3/8” rectangular mesh screen or smaller; Bulk Density - 700-1,200 (800-1,000 preferred), pounds per cubic yard; Electrical Conductivity (Soluble Salt Concentration) - 10 dS/m max., (2.0-3.6 or less preferred). 5. CHEMICAL Specifications: pH 6.0-8.5; Total Salinity-2,000 ppm or lower; Chemical components (H2O extraction): Nitrogen-10 ppm or higher, Phosphorus-100 ppm or higher, Potassium- 400 ppm or higher, Calcium-2000 ppm or higher, Magnesium-200 ppm or higher, Zinc-6 ppm or higher, Iron-25 ppm or higher, Manganese - 8 ppm or higher, Copper-1 ppm or higher, Sodium-1000 ppm or less, Sulfur-10 ppm or higher Boron-1 ppm or higher.

C. Topsoils 1. Provide topsoil which is fertile, friable, natural loam, surface soil, free of subsoil, clay lumps, brush, weeds and other litter, and free of roots, stumps, stones larger than 2 inches in any dimension and other extraneous or toxic matter harmful to plant growth. 2. Obtain topsoil only from naturally, well-drained sites where topsoil occurs in a depth of not less than 4 inches. Topsoil shall not be collected from sites that are infected with growth of, or the reproductive parts of noxious weeds, especially nut grass. Topsoil shall not be stripped, collected or deposited while wet. Topsoil shall not be excessively acid or alkaline or contain toxic substances which may be harmful to plant growth. Topsoil shall be without admixture of subsoil.

D. Compost Mulch for bed preparation shall be Organic mulch free from deleterious materials and suitable for top dressing of trees, shrubs or plants. Mulch shall be composted, well-rotted, blended double-shredded hardwood mulch, black or dark brown in color. Mulch pieces shall be sized to pass through a 1” screen. Compost mulch: Enriched bark mulch for bed prep shall be With additional organic of peat and/or manure. No dyes, mushroom compost or other additives shall be used to artificially enhance the appearance of the level of composting.

E. Sharp Sand: Sand shall be thoroughly washed, coarse, graded sharp, construction or brick sand, free of clay balls, weeds, and grass. So-called cushion sand, blow sand, or creek silt is not acceptable for substitution where sharp sand is specified.

2.4 MULCHES

A. Mulch for Top Dressing: Shredded hardwood. Mulch shall be composted, well-rotted, blended double-shredded hardwood mulch, black or dark brown in color. Mulch pieces shall be sized to pass through a 1" screen. No dyes, mushroom compost or other additives shall be used to artificially enhance the appearance of the level of composting.

2.5 PLANTING DRAINAGE

A. Drainage Gravel: Drainage gravel shall be ¾” – 1” diameter clean washed gravel.

B. Sock Pipe: Sock pipe for drainage in planting areas shall be 4” diameter ADS perforated flex pipe with soil separator cloth.

C. Soil Separator or Filter Fabric shall be Polyspun XL Soil Separator; heavy duty, non-woven, with permeability minimum 275 gallons of water per min. per square foot.

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2.6 PESTICIDES

A. General: Pesticide registered and approved by EPA, acceptable to authorities having jurisdiction, and of type recommended by manufacturer for each specific problem and as required for Project conditions and application. Do not use restricted pesticides unless authorized in writing by authorities having jurisdiction.

2.7 HERBICIDE

A. Pre-emergent herbicide shall be Team Pro as manufactured by Bonus Corp Fertilizer, Houston, TX, or approved equal. Apply pre-emergent over all planting areas prior to spreading mulch at the rate of 7 lbs./1000 sq. feet.

B. If necessary, contact herbicide shall be Roundup by Monsanto, 800 N. Lindbergh, St. Louis, MO 63167, 314-694-1000, or approved equal. Apply Roundup only if necessary and if approved by owner or owner’s representative. Do not exceed manufacturer’s recommended rate of application.

2.8 STAKING AND GUYING

A. Reference drawings for staking and guying material. Staking and guying shall be Palm Oasis staking kit by Horticultural Consultants, Houston, Texas, 713-665-7256.

PART 3 - EXECUTION

3.1 PLANTING

A. Planting Trees and Large Shrubs

1. Set stock on layer of compacted prepared planting soil backfill mix, plumb and in center of pit at same elevation as adjacent finished planting grades. Distribute additional fertilizer evenly throughout backfill mix in hole at specified rate. Place prepared planting soil backfill mix around base and sides of ball and work each layer to settle backfill and eliminate voids and air pockets. When excavation is approximately 2/3 full, water thoroughly before placing remainder of backfill. For trees, apply Tree Inoculant at rate specified according to size of tree. Repeat watering until no more water is absorbed. Dish top of backfill to allow for mulching. 2. Stake and guy trees as per the drawings.

B. Planting of Trees and Shrubs in Beds

1. Set stock on layer planting soil mixture, plumb and at the same elevation as adjacent finished planting grades. Place fertilizer tablets paced in planting bed at specified rate. Place additional backfill mix around base and sides of ball and work each layer to settle backfill and eliminate voids and air pockets. Water entire bed thoroughly, adjusts plant if settling occurs.

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3.2 PLANT MAINTENANCE

A. Maintain plantings by pruning, cultivating, watering, weeding, fertilizing, mulching, restoring planting saucers, resetting to proper grades or vertical position, and performing other operations as required to establish healthy, viable plantings. Spray or treat as required to keep trees and shrubs free of insects and disease.

B. Fill in as necessary soil subsidence that may occur because of settling or other processes. Replace mulch materials damaged or lost in areas of subsidence.

C. Apply treatments as required to keep plant materials, planted areas, and soils free of pests and pathogens or disease. Use practices to minimize the use of pesticides and reduce hazards.

D. Apply pesticides and other chemical products and biological control agents in accordance with authorities having jurisdiction and manufacturer's written recommendations. Coordinate applications with Owner's operations and others in proximity to the Work. Notify Owner before each application is performed.

E. Protect plants from damage due to landscape operations and operations of other contractors and trades. Maintain protection during installation and maintenance periods. Treat, repair, or replace damaged plantings.

END OF SECTION 329300

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SECTION 329301 - EXTERIOR LANDSCAPE MAINTENANCE

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and General Provisions of Contract, including General and Supplementary Conditions and all applicable specification sections, apply to this section.

1.2 WORK COVERED

A. Furnish all labor, materials and equipment as necessary to provide a landscape maintenance program in strict accordance with the Specifications and Drawings as prepared by Clark Condon Associates.

1.3 RELATED WORK IN OTHER SECTIONS

A. Examine all section for work related to this section.

1.4 REQUIREMENTS OF REGULATORY AGENCIES

A. Perform Work in accordance with all applicable laws, codes, and regulations required by authorities having jurisdiction over such work and provide for all permits required by local authorities.

1.5 CONTRACTOR RESPONSIBILITIES

A. The Contractor shall begin maintenance immediately upon starting any portion of the Work of this contract.

B. The Contractor's Maintenance Period shall continue 90 days beyond Substantial Completion of all Work in this contract.

C. Trees, Shrubs and Groundcovers: The Contractor's maintenance of new planting shall consist of watering, cultivating, weeding, mulching, re-staking, tightening and repairing of guys, resetting plants to proper grades or upright position, restoration of the planting saucer, and furnishing and applying such sprays and invigorants as are necessary to keep the plantings free of insects and disease and in thriving condition.

D. Irrigation System: Maintenance of irrigation system shall consist of monitoring and adjustment of the duration and frequency of the watering schedule, adjustment of heads for coverage and elevation, repair of leaks in both mains and lateral lines and all other work required to establish a complete working irrigation system.

E. Lawns: Maintenance of new lawns shall consist of mowing, watering, weeding, repair of all erosion and reseeding as necessary to establish a uniform stand of specified grasses.

F. Trash Pick-up: Pick up trash on site and empty trash receptacles at each site visit.

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1.6 PROTECTION

A. Protect planting areas and lawns at all times against damage of all kinds for duration of maintenance period. Maintenance includes temporary protection fences, barriers and signs as required for protection. If any plants become damaged or injured, because sufficient protection was not provided, treat or replace as directed by Owner at no additional cost to Owner.

1.7 FINAL ACCEPTANCE

A. Work under this section will be accepted by Landscape Architect upon satisfactory completion of all work, including maintenance, replacement of plant materials and lawns under the Warranty Period. Upon final Acceptance, the Owner will assume responsibility for maintenance of the Work.

1.8 WARRANTIES AND REPLACEMENTS

A. Refer to other sections.

1.9 MAINTENANCE INSTRUCTIONS

A. At the completion of work, furnish two (2) copies of written maintenance instructions to Owner and one (1) copy to Landscape Architect for maintenance and care of all planting throughout the year.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Materials required for installed items shall match those already in use.

B. Samples of all materials not specified under other sections of these Specifications shall be submitted for review by Landscape Architect prior to use.

C. Topdress Fertilizer: Commercial fertilizer with guaranteed analysis of 16-6-8 or as required for application use. Fertilizer shall have a salt index per nuturient of less than 65.

2.2 REQUIRED EQUIPMENT

A. Contractor shall have available for their use the following maintenance equipment:

1. Lawn Mowers 3. Trash Collection Equipment 4. Line Trimmers 5. Miscellaneous Hand Tools, Rakes, Brooms, Etc. 6. Blowers 7. Other as needed.

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PART 3 - EXECUTION

3.1 WATERING

A. It shall be the responsibility of the Contractor to assure that the correct watering of plant materials is being accomplished through the following irrigation techniques:

B. Regular deep watering to all new trees until there are definite signs that the trees have established themselves, new growth is apparent, and no trees are experiencing stress conditions.

C. Frequent watering to the lawn areas to insure against drying. This may be accomplished as above, by the automatic sprinkler system, hand watering or portable sprinklers. Contractor shall monitor settings of automatic sprinkler controls and recommend necessary adjustments according to climatic changes.

D. Contractor shall be responsible for watering areas within the project limits that do not have irrigation systems.

E. Contractor shall be responsible for damages to irrigation system caused by maintenance operations.

3.2 MAINTENANCE OF TURF AREAS

A. Mowing lawn/grass areas shall be accomplished with sharp, properly adjusted mowers of the correct size for the various areas.

B. Mowing frequency shall be as per the Landscape Maintenance Program. Blade heights shall be set according to the following schedule.

1. 1 ½ inches Initial Mowing 2. 1 ½ inches April – November 3. 2 inches December – March

C. In the event of a prolonged rainy period and a surge of leaf growth is anticipated, the mower height may be readjusted to prevent “scalping” or skinning of lawn on preceding cuts.

D. Lawn shall be edged evenly at all walks, headers and other structures as per the schedule. Use an egder, not a line trimmer.

E. Until the establishment of the turf, the Contractor will be responsible for replacing soils that have eroded onto the paved areas. Residual soils on paving will be removed and if not mingled with objectionable materials may be re-used in eroded areas.

F. Immediately upon observing any lawn grass spreading into shrub or groundcover areas, the Contractor shall initiate a program of removal and maintain this program throughout the maintenance period.

G. Any lawn grass appearing in paved areas shall receive an application of soil sterilant according to manufacturer’s direction. The sterilant shall be approved and will not be detrimental structurally to paved areas.

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H. Special effort shall be given to the control to fire ants infesting the site. After control is accomplished, the ant mounds shall be lowered and tamped to the existing grade.

I. Apply top dress fertilizer after grassing, if needed.

3.3 MAINTENANCE OF TREES AND SHRUBS

A. Contractor shall adjust and tighten as required all tree staking and guying. Removal as directed by Owner's Representative.

B. All weeds within the mulched area around each tree and in each shrub bed shall be removed as often as required. Under no circumstances shall weeds and grass within planted areas be allowed to attain more than 4 inches growth.

C. Contractor shall be continuously alert for signs of insect presence or damage or the presence or damage from plant fungi. Upon locating such evidence, the Contractor shall report it to the Owner's Representative and take action as directed.

3.4 MAINTENANCE OF IRRIGATION SYSTEM

A. Irrigation System: Maintenance of irrigation system shall consist of monitoring and adjustment of the duration and frequency of the watering schedule, adjustment of heads for coverage and elevation, repair of leaks in both mains and lateral lines and all other work required to establish a complete working irrigation system.

3.5 TRASH COLLECTION

A. Removal of debris from the site unrelated to horticultural maintenance (paper, bottles, can, “Pirate” signs, etc.) shall be the responsibility of the Contractor. Contractor shall pick up trash and empty trash receptacles at each site visit. Frequency as per Landscape Maintenance Program.

3.6 DE-WATERING

A. Contractor shall de-water by pumping or siphoning as often as necessary to remove excess moisture from soil in planting areas and tree balls. De-watering to occur during scheduled visits as required.

PART 4 - SCHEDULES

4.1 THE EXECUTION ITEMS OF PART 3 IN THIS SPECIFICATION SHALL BE PERFORMED AS PER THE FOLLOWING SCHEDULE AS APPLICABLE FOR THE MAINTENANCE PERIOD:

MONTH # OF VISITS PER MONTH January 2 February 2 March 4 April 4 May 5 June 4 July 5 August 5

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September 5 October 3 November 2 December 2

4.2 TOPDRESS FERTILIZER

A. Thirty (30) days after seeding.

4.3 MULCHING, WEEDING, WEED CONTROL, GUYING AND STAKING ADJUSTMENT

A. As required at each visit.

4.4 MEETING

A. Contractor shall meet once each month and at the end of the maintenance period with the Owner’s on-site maintenance personnel. Contractor shall review irrigation system schedule and operation and other pertinent and helpful maintenance information at each meeting.

END OF SECTION 329301

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