DOCSLIB.ORG

CITY of SEATTLE Seattle Public Utilities

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
CITY of SEATTLE Seattle Public Utilities CITY OF SEATTLE Seattle Public Utilities IMPROVEMENT OF: SOUTH PARK PUMP STATION Project Manual – Volume 2 of 3 Division 02 through Division 26 FUNDED BY: DWF and King County Flood Control District PW#: 2019-067 ORDINANCE #: 125724 Advertise: January 29, 2020 Bids Open: February 26, 2020 SEATTLE, WASHINGTON TABLE OF CONTENTS SECTION 00 01 10 SOUTH PARK PUMP STATION Page 1 VOLUME 2 – DIVISION 02 THROUGH DIVISION 26 DIVISION 02 – EXISTING CONDITIONS Section 02 41 01 – Demolition and Deconstruction DIVISION 03 – CONCRETE Section 03 11 00 – Concrete Forming Section 03 20 00 – Concrete Reinforcing Section 03 30 00 – Cast-in-Place Concrete Section 03 48 11 – Precast Concrete Vaults Section 03 60 00 – Grouting Section 03 70 00 – Mass Concrete DIVISION 04 – MASONRY Section 04 20 00 – Unit Masonry DIVISION 05 – METALS Section 05 05 14 – Hot-Dip Zinc Coating Section 05 05 33 – Anchor Bolts Section 05 10 00 – Structural Metal Framing Section 05 31 23 – Steel Roof Decking Section 05 50 00 – Metal Fabrications Section 05 51 00 – Metal Stairs Section 05 52 20 – Steel Railings Section 05 53 10 – Metal Gratings and Stair Treads TABLE OF CONTENTS SECTION 00 01 10 SOUTH PARK PUMP STATION Page 2 DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES Section 06 10 00 – Rough Carpentry Section 06 71 01 – Fiberglass Reinforced Products and Fabrications Section 06 82 13 – Fiberglass Reinforced Gratings DIVISION 07 – THERMAL AND MOISTURE PROTECTION Section 07 10 00 – Dampproofing and Waterproofing Section 07 31 10 – Thermal Insulation Section 07 54 23 – Thermoplastic Polyfin Roofing Section 07 60 00 – Metal Flashing Trim and Accessories Section 07 92 00 – Joint Sealants Section 07 93 00 – Preformed Joint Fillers DIVISION 08 – OPENINGS Section 08 11 00 – Metal Doors and Frames Section 08 31 20 – Floor Access Doors Section 08 71 01 – Finish Hardware DIVISION 09 – FINISHES Section 09 21 16 – Gypsum Board Assemblies Section 09 65 10 – Resilient Wall Base Section 09 90 00 – Coatings DIVISION 12 – FURNISHINGS Section 12 93 00 – Site Furnishings TABLE OF CONTENTS SECTION 00 01 10 SOUTH PARK PUMP STATION Page 3 DIVISION 22 – PLUMBING Section 22 00 00 – Plumbing Basic Requirements Section 22 30 00 – Plumbing Equipment Section 22 40 00 – Plumbing Fixtures DIVISION 23 – HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC) Section 23 05 93 – Testing, Adjusting, and Balancing for HVAC Section 23 30 00 – Sheet Metal Ductwork and Accessories Section 23 34 00 – HVAC Fans Section 23 37 13 – Diffusers, Registers, and Grilles Section 23 81 43 – Air Source Unitary Heat Pumps Section 23 82 00 – Heating Units DIVISION 26 – ELECTRICAL Section 26 00 00 – Electrical Section 26 05 19 – Low-Voltage Electrical Power Conductors and Cables Section 26 05 26 – Grounding and Bonding for Electrical Systems Section 26 05 33 – Raceways and Boxes for Electrical Systems Section 26 05 73 – Overcurrent Protective Device Coordination Study Section 26 08 01 – Testing Section 26 22 00 – Low Voltage Transformers Section 26 24 00 – Panelboards Section 26 24 19 – Motor Control Centers Section 26 27 15 – Miscellaneous Electrical Devices Section 26 27 26 – Wiring Devices Section 26 32 13 – Engine Generators TABLE OF CONTENTS SECTION 00 01 10 SOUTH PARK PUMP STATION Page 4 Section 26 32 30 – Vehicle Charging Equipment Section 26 35 26 – Active Harmonic Filters Section 26 36 00 – Automatic Transfer Switch Section 26 50 00 – Lighting End of Section 00 01 10 DEMOLITION AND DECONSTRUCTION SECTION 02 41 01 SOUTH PARK PUMP STATION Page 1 PART 1 - GENERAL 1.01 SUMMARY A. This Section specifies the requirements for removing, salvage, and recycling, of above ground and buried structures including but not limited to buried utilities, fencing, drainage structures, pavements, and debris. 1.02 REFERENCES A. American Society for Testing and Materials (ASTM), versions current at time of bid. B. City of Seattle, Standard Specifications for Road, Bridge and Municipal Construction, 2017 Edition. C. This Section incorporates by reference the latest revisions of the following documents. In case of conflict between the requirements of this Section and the listed documents, the requirements of the Contract Specifications shall prevail. Reference Title ANSI A10.6 Safety Requirements for Demolition Operations EPA, CFR, Title 40 Part 61—National Emission Standards for Hazardous Air Pollutants Part 273—Standards for Universal Waste Management Part 262—Standards Applicable to Generators of Hazardous Waste Part 265—Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities OSHA, CFR, Title 29 Part 1926—Occupational Safety and Health Regulations for Construction Director’s Rule (DR) 4-2009 City of Seattle Department of Planning and Development Demolition Permit with a Waste Diversion Plan Hazardous Materials Inventory Regulated Building Materials Assessment Report, 636 and 640 South Riverside Drive, Seattle Public Utilities, October 5, 2009 WAC 296-62 General Occupational Health Standards WAC 296-65 Asbestos PSCAA Regulation III, Article 4 Asbestos Control Standards WAC 296-62-155-176 Lead in Construction WAC 173-303 Dangerous Waste Regulations WAC 296-800-170 Employer Chemical Hazard Communication D. Whenever the words “Standard Specifications” are referred to, the reference is to the City of Seattle, Standard Specifications for Road, Bridge and Municipal Construction, 2017 Edition. E. The Contractor shall have at least one copy of the Standard Specifications at the job site. DEMOLITION AND DECONSTRUCTION SECTION 02 41 01 SOUTH PARK PUMP STATION Page 2 F. The Standard Specifications apply only to performance and materials and how they are to be incorporated into the work. The legal/contractual relationship sections, and measurement and payment sections do not apply to this document. 1.03 DEFINITIONS A. City or COS: City of Seattle. B. Beneficial Use: The use of solid waste as an ingredient in a manufacturing process, or as an effective substitute for natural or commercial products, in a manner that does not pose a threat to human health or the environment. C. Demolition: Dismantling, razing, destroying, or wrecking of any fixed building or structure or any part thereof. D. Recycling: The transformation or remanufacturing of waste materials into useable or marketable materials for use other than incineration or other means of disposal. E. Regulated Building Materials: Materials such as asbestos-containing material, lead containing coatings, PCB containing light ballasts, and mercury containing components where regulated notification, handling, and disposal is required. F. Relocate: Remove, protect, clean and reinstall equipment, including electrical, instrumentation, and all ancillary components required to make the equipment fully functional, to the new location identified on the Drawings. G. Reuse: The recovery of materials for repeated use in the same form. H. Salvage/Salvageable: The removal of select materials from a building prior to deconstruction or demolition. Salvage generally applies to recovery of appliances, cabinets, fixtures, flooring and other materials for reuse that require minimal labor to recover and for which the building envelope does not need to be disturbed for their removal. Unless otherwise specified, title to items identified for demolition shall revert to Contractor. I. Structure: Anything constructed or erected on the ground or any improvement built up or composed of parts joined together in some definite manner and affixed to the ground, including fences, walls, and signs, but not including poles, flowerbed frames and such minor incidental improvements. 1.04 ADMINISTRATIVE REQUIREMENTS (NOT USED) 1.05 SUBMITTALS A. Submit the following according to Standard Specification 01 33 10 Submittals. 1. Submit proposed waste diversion plan in accordance with requirements specified herein for approval prior to issuance of the demolition permit C. Submit proposed deconstruction plan in accordance with requirements specified herein for approval before such work is started. 2. Upon completion of the deconstruction effort submit the final waste diversion report and associated receipts identifying rates of reuse, recycling, and beneficial use. 3. Submit proposed demolition plan, in accordance with requirements specified herein, for approval before such work is started. DEMOLITION AND DECONSTRUCTION SECTION 02 41 01 SOUTH PARK PUMP STATION Page 3 4. Submit copies of any notifications, authorizations and permits required to perform the work. 5. Submit records of pipe cleaning activities, including video inspection, and record of disposal of removed materials. 6. Submit copies of notices of intent for well decommissioning. 1.06 REGULATORY AND SAFETY REQUIREMENTS A. Comply with applicable federal, state, and local hauling and disposal regulations. In addition to the requirements of the General Conditions, Contractor’s safety requirements shall conform with ANSI A10.6. B. Furnish timely notification of this demolition project to applicable federal, state, regional, and local authorities in accordance with 40 CFR 61 Subpart M. C. Comply with WAC 296-62, WAC 296-65 and PSCAA Regulation III, Article 4 for asbestos related work. D. Conduct exposure assessment in compliance with WAC 296-62-155-176 during operations that may disturb the lead paint in such a way that the airborne exposure may reach or exceed the Action Level of 30 micrograms per cubic meter or the Permissible Exposure Limit of 50 micrograms per cubic meter. E. Collect and analyze per WAC 173-303 a toxicity characteristic leachate procedure (TCLP) sample that is a representative of the waste stream. F. Comply with WAC 296-800-170. 1.07 DEMOLITION PLAN A. Demolition plan shall provide for safe conduct of the work and shall include: 1. Construction must be timed in accordance with permit provisions for working in the fish window 2. Detailed description of methods and equipment to be used for each operation. 3. The Contractor’s planned sequence of operations, including coordination with other work in progress; stockpile locations; temporary grading and drainage to protect the subgrade. 4. Disconnection schedule of utility services. 5. Dewatering plan, where required by Section 31 23 20, Control of Water. 6.
Load more

Recommended publications
  • Concrete Spalling Corrosion – Cracking – Spalling – Corrosion Cycle by Rebar Corrosion CMC, Inc
    CMC, Inc. Application of Petrography and Other Methods in Quality Assurance & Failure Investigation of Construction Materials ●●●●● Dipayan Jana, President Construction Materials Consultants, Inc. www.cmc-concrete.com CMC, Inc. Strategy used in Quality Assurance & Failure Investigation of Construction Materials Background Information, Communication • Field Investigation, Photographs & Sample Selection Techniques, • Petrographic Examination Examinations, • Chemical Testing Investigation • Physical Testing • Specialty Testing Data Interpretation and Report Preparation CMC, Inc. Petrography Literally: 150-year old discipline of Geology, which deals with the description and classification of natural (igneous, sedimentary, & metamorphic) rocks. [Greek Petra = Rocks & Graphics = Picture] Concrete is a man-made rock Broadly: The science of observation and description of a material – Its composition, texture, microstructure, integrity, and overall quality Tools: Light optical microscopes, Electron microscopes, X-ray diffractometer Basic Advanced There are two systems in the Universe – Geology & Theology – Petrography is the connecting link. CMC, Inc. Concrete Petrography Application of petrography in the description of concrete and concrete-making materials, which include: - Portland cements - Fly ash, Ground granulated blast furnace slag, Silica fume, Metakaoline, Natural pozzolans, Microfillers - Blended cements - Other cementitious materials, e.g. high alumina cement, expansive cements - Aggregates: Natural, Manufactured, Gravel, Crushed stone,
    [Show full text]
  • "NTS Standard Construction Specifications," January 1980 Issue
    u.s. DEPARTMENT OF ENERGY NEVADA OPERATIONS OFFICE STANDARD CONSTRUCTION SPECIFICATIONS JANUARY 1980 PREPARED BY: HOLMES Si NARVER I INC. A Resource Scitncer Com pony 8604210422 860318 PDR WASTE WM-I1 POR ON CONTI NE NT TEST DIVISION LAS VEGAS, NEVADA Department of Energy NTS Support Office P O. Box 435 Mercury, Nevada 89023 To Attached Distribution TRANSMITTAL NTS STANDARD CONSTRUCTION SPECIFICATIONS, JANUARY 1980 ISSUE Transmitted herewith is a copy of the January 1980 issue of the Nevada Test Site (NTS) Standard Construction Specifications. These Specifications supersede June 1975 Specifications previously issued and establish the basis for design, construction and modifi- cations performed by the Cost Plus Award Fee (CPAF) contractor at NTS. It is recognized that variations to, or departure from these Specifications will be necessary to fulfill unique requirements which will be so noted on the design drawings. Although specific Occupational Safety and Health Administration (OSHA) Standards are referenced throughout these Specifications, all OSHA Standards are applicable. Periodic revisions of individual sections will be accomplished as required by Addendum. Questions and/or suggestions concerning these Specifications should be directed to Holmes and Narver, Inc., Engineering Services, NTS, Mercury office, telephone 986-9900. Chief Logistical Support Branch Enclosure: As stated ONB: 051 STANDARD CONSTRUCTION SPECIFICATIONS FOR THE NEVADA TEST SITE TABLE OF CONTENTS 1. Earthwork for Buildings, Structures, Utilities, and Roads 2. Concrete Work 3. Reinforced Concrete Masonry 4. Structural Steel and Miscellaneous Metalwork 5. Prefabricated Metal Buildings 6. Roofing 7. Calking and Sealing 8. Sheet Metalwork 9. Rolling, Sliding, and Overhead Metal Doors 10. Metal Doors, Fire Doors, and Frames 11.
    [Show full text]
  • Chapter 1 Overview and History of the Expanded Shale, Clay and Slate
    Chapter 1 Overview and History of the Expanded Shale, Clay and Slate Industry April 2007 Expanded Shale, Clay & Slate Institute (ESCSI) 2225 E. Murray Holladay Rd, Suite 102 Salt Lake City, Utah 84117 (801) 272-7070 Fax: (801) 272-3377 [email protected] www.escsi.org CHAPTER 1 1.1 Introduction 1.2 How it started 1.3 Beginnings of the Expanded Shale, Clay and Slate (ESCS) Industry 1.4 What is Rotary Kiln Produced ESCS Lightweight Aggregate? 1.5 What is Lightweight Concrete? 1.6 Marine Structures The Story of the Selma Powell River Concrete Ships Concrete Ships of World War II (1940-1947) Braddock Gated Dam Off Shore Platforms 1.7 First Building Using Structural Lightweight Concrete 1.8 Growth of the ESCS Industry 1.9 Lightweight Concrete Masonry Units Advantages of Lightweight Concrete Masonry Units 1.10 High Rise Building Parking Structures 1.11 Precast-Prestressed Lightweight Concrete 1.12 Thin Shell Construction 1.13 Resistance to Nuclear Blast 1.14 Design Flexibility 1.15 Floor and Roof Fill 1.16 Bridges 1.17 Horticulture Applications 1.18 Asphalt Surface Treatment and Hotmix Applications 1.19 A World of Uses – Detailed List of Applications SmartWall® High Performance Concrete Masonry Asphalt Pavement (Rural, City and Freeway) Structural Concrete (Including high performance) Geotechnical Horticulture Applications Specialty Concrete Miscellaneous Appendix 1A ESCSI Information Sheet #7600 “Expanded Shale, Clay and Slate- A World of Applications…Worldwide 1-1 1.1 Introduction The purpose of this reference manual (RM) is to provide information on the practical application of expanded shale, clay and slate (ESCS) lightweight aggregates.
    [Show full text]
  • Shapes and Sizes Regular C.M.U
    SUPERLITE ® BLOCK An Oldcastle® Company CONTENTS Introduction . 2 Fire Resistance . 3 Control Joints . 4 Control Joint Slot . 5 Sound Reduction . 6 Compressive Strength of Masonry . 7 Weight Classifications and Aggregates . 8 Integrally Colored C.M.U. 9 Abbreviations . 10 Shapes and Sizes Regular C.M.U. 11 Splitface Block . 25 Slump Block . 31 Founders Finish . 35 Vertical Scored Block . 40 Sonora Block . 45 Fluted Block . 48 Fence Block . 51 Decorative Block . 54 The Integra® Wall System . 55 Keystone® Retaining Wall System . 57 Belgard® Pavers . 59 Mortar Joints . 63 Corner Details . 65 Wall Patterns . 67 NCMA TEK’S Manuals & E-Details are available @ www.superliteblock.com 1 SUPERLITE ® BLOCK An Oldcastle® Company INTRODUCTION Superlite Block’s Shapes and Sizes Directory aims to assist you in the design process. The various types of concrete masonry units available featured, as well as the Integra® Wall System, Keystone® Retaining Walls, and Belgard® Pavers. In conjunction with the shapes and sizes, we have included technical information we hope will be of assistance. Some of the products featured in the Directory are available only on a special order basis. Superlite Block is proud to provide owners, architects, engineers and contractors with high quality masonry units for all your design needs. Please contact a Superlite Representative for the current availability of product at 602-352-3500 or 800-366-7877. 2 SUPERLITE ® BLOCK An Oldcastle® Company FIRE RESISTANCE Concrete block wall systems are unsurpassed in functioning Loose fill Insulation as a barrier to contain the spread of fire. These systems The fire resistive time period for concrete masonry units effectively resist transmission of intense heat through the meeting the equivalent thickness required for a two-hour- wall while also preventing the passage of flames and hot fire-resistive rating in Item 3 (below) and having a thickness gases.
    [Show full text]
  • UFGS 04 20 00 Unit Masonry
    ************************************************************************** USACE / NAVFAC / AFCEC / NASA UFGS-04 20 00 (November 2015) Change 2 - 05/19 ------------------------------------ Preparing Activity: USACE Superseding UFGS-04 20 00 (February 2011) UNIFIED FACILITIES GUIDE SPECIFICATIONS References are in agreement with UMRL dated July 2021 ************************************************************************** SECTION TABLE OF CONTENTS DIVISION 04 - MASONRY SECTION 04 20 00 UNIT MASONRY 11/15, CHG 2: 05/19 PART 1 GENERAL 1.1 REFERENCES 1.2 SUBMITTALS 1.3 QUALITY ASSURANCE 1.3.1 Masonry Mock-Up Panels 1.3.1.1 Mock-Up Panel Location 1.3.1.2 Mock-Up Panel Configuration 1.3.1.3 Mock-Up Panel Composition 1.3.1.4 Mock-Up Panel Construction Method 1.3.1.5 Mock-Up Panel Purpose 1.3.2 Special Masonry Inspector Qualifications 1.4 DELIVERY, STORAGE, AND HANDLING 1.4.1 Masonry Units 1.4.2 Reinforcement, Anchors, and Ties 1.4.3 Cementitious Materials, Sand and Aggregates 1.5 PROJECT/SITE CONDITIONS 1.5.1 Hot Weather Procedures 1.5.2 Cold Weather Procedures PART 2 PRODUCTS 2.1 SYSTEM DESCRIPTION 2.1.1 Design - Specified Compressive Strength of Masonry 2.1.2 Performance - Verify Masonry Compressive Strength 2.2 MANUFACTURED UNITS 2.2.1 General Requirements 2.2.2 Clay or Shale Brick 2.2.2.1 General 2.2.2.1.1 Sample Submittal 2.2.2.1.2 Uniformity 2.2.2.1.3 Recycled Content 2.2.2.1.4 Efflorescence Test 2.2.2.2 Solid Clay or Shale Brick SECTION 04 20 00 Page 1 2.2.2.3 Hollow Clay or Shale Brick 2.2.2.4 Refractory Brick 2.2.2.5 Glazed Brick and
    [Show full text]
  • Specifications for Loadbearing Concrete Masonry Units 2
    SECTION 04200 CONCRETE UNIT MASONRY Notes: This guide specification is intended for concrete unit masonry, specifically concrete block. Some editing may be required to suit specific project requirements. This Section includes the terms "General Contractor", “Owner” and “Owner’s Representative” - edit these term as necessary to correspond to the individuals listed in the General Conditions of the Contract. PART 1 GENERAL 1.01 SUMMARY A. Description: 1. The work covered by this section includes the supply of concrete unit masonry. B. Definitions: 1. Admixture: Substance other than prescribed materials such as water, aggregate and cementitious materials added to concrete to improve one or more chemical or physical properties. 2. Ashlar: A masonry unit that is half the height of a standard unit. 3. Block (also concrete block): A solid or hollow unit larger than a brick sized unit. 8. Bond Beam unit: a U or W-shaped masonry unit, placed with the open side up to accommodate horizontal reinforcing and grout to form a continuous beam. Also known as a channel or lintel block. 5. Bull-nose units: a masonry unit with one or more rounded corners to soften corners. When there are two rounded corners on the same face of the block, it is referred to as a pilaster bullnose. When there are two rounded corners on the same end of the block, it is referred to as a double bullnose. 3. Concrete Masonry Unit: Hollow or solid masonry unit, manufactured using low frequency, high amplitude vibration to consolidate concrete of stiff or extremely dry consistency. 4. Efflorescence: A deposit of encrustation of soluble salts (generally white), that may form on the surface of the masonry unit when moisture moves through the masonry materials and evaporates on the surface.
    [Show full text]
  • IS 2185-1 (2005): Concrete Masonry Units, Part 1: Hollow and Solid Concrete Blocks [CED 53: Cement Matrix Products]
    इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान का अधकार, जी का अधकार” “परा को छोड न 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 2185-1 (2005): Concrete masonry units, Part 1: Hollow and solid concrete blocks [CED 53: Cement Matrix Products] “ान $ एक न भारत का नमण” Satyanarayan Gangaram Pitroda “Invent a New India Using Knowledge” “ान एक ऐसा खजाना > जो कभी चराया नह जा सकताह ै”ै Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 2185 (Part 1) :2005 Indian Standard CONCRETE MASONRY UNITS — SPECIFICATION PART 1 HOLLOW AND SOLID CONCRETE BLOCKS ( Third Revision) ICS 91.080.30; 91.100.30 0 BIS 2005 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 August 2005 Price Group 5 Cement Matrix Products Sectional Committee.
    [Show full text]
  • STRENGTH of CONCRETE MASONRY UNITS with PLASTIC BOTTLE CORES by SEAN M. WONDERLICH B.S., Kansas State University, 2014 a THESIS
    STRENGTH OF CONCRETE MASONRY UNITS WITH PLASTIC BOTTLE CORES by SEAN M. WONDERLICH B.S., Kansas State University, 2014 A THESIS submitted in partial fulfillment of the requirements for the degree MASTER OF SCIENCE Department of Architectural Engineering and Construction Science College of Engineering KANSAS STATE UNIVERSITY Manhattan, Kansas 2014 Approved by: Co-Major Professor Kimberly Waggle Kramer, P.E., S.E. Approved by: Co-Major Professor Bill Zhang, PhD., P.E., S.E., LEED AP Copyright SEAN M. WONDERLICH 2014 Abstract Concrete masonry units are a common method of construction in the world. Since the masonry units can be constructed with ease. Fifty billion water bottles are consumed every year. Lack of waste management and recycling in third world countries has come to the attention of many organizations. The use of plastic bottles in construction materials has been around for the past twenty years, but with little focus on using full plastic bottles in the materials. The Engineers Without Borders student group on the campus at Kansas State University have found a way to utilize the full 500-mL plastic bottle in the creation of concrete walls. The bottles laid horizontally with concrete on both sides and as mortar between the bottles was used. These bottles create large voids in the wall decreasing the compressive strength of the wall. This thesis presents the results of a study conducted to determine the compressive strength of concrete masonry units with plastic bottle cores. The plastic bottles were used to create the center voids in the masonry units. Concrete was placed around the bottles to encase them in the masonry units.
    [Show full text]
  • Size and Shape Guide Concrete Masonry Units
    FRANKLIN SERIES GRAY CONCRETE MASONRY • JEFFERSON SERIES ARCHITECTURAL COLOR MASONRY Concrete Masonry Units Size and Shape Guide Concrete Block Concrete Masonry Unit Terms Concrete Block are commonly referred to as “CMUs” (Concrete Masonry Units), “Grey Block” or simply “Concrete Block.” The following are key terms commonly used to further describe different types of concrete block. A. Scored/Concave Flute B. Stretcher End (Mortar Groove) C. Breaker D. Sash Groove E. Plain End F. Rectangular Core G. Pear Core H. Split Face* J. Bullnose (Double shown) *All split-face masonry units are available in grey and architectural colors. How to Calculate Fire Ratings for Concrete Block International Standard Building Code 721.3.2 The fire resistance ratings of walls and partitions constructed of concrete masonry units shall be determined from Table 721.3.2. The rating shall be based on the equivalent thickness of the masonry and type of aggregate used. *Values between those shown in the table can be determined by direct interpolation. **Contact producer to verify aggregate and net volume. Certifications provided by each producer member as requested. Table 721.3.2 Minimum Equivalent Thickness (Inches) of Loadbearing or Nonloadbearing Concrete Masonry Walls* Fire Resistance Rating (hours) Type of Aggregate 1.0 2.0 3.0 4.0 Expanded Shale, Clay** or Slate 2.6 3.6 4.4 5.1 Thickness shown for concrete masonry is equivalent thickness defined as the average thickness of solid material in the wall and is represented by the the formula: T = Vn E L x H Where: T = Equivalent thickness, in inches E V = Net volume (gross volume less volume n of voids), in cubic inches* L = Length of block, in inches H = Height of block, in inches Source: ISBC Compressive Strength of Gross Area to Net Area Conversion Concrete Masonry (PSI*) *Based on average of 3 units 4" height and above Comment: ASTM C-90 is the standard of Example: 8" cmu with a known 1100 psi gross area masonry production specifications in the United at 52% solids.
    [Show full text]
  • High SCM Grout Phase 2 and 3 Research
    Engineering Notes For Design With Concrete Block Masonry M A S O N R Y Winter C H R O N I C L E S 2010-11 are a viable alternative for concrete masonry construction, with significant sustainable and economic benefits. For these high SCM grouts, it is recommended that the grout compressive strength be tested and evaluated at 42 days rather than 28 days. Introduction Concrete masonry has many sustainable benefits. Among them are its: • long life cycle, • durability/low maintenance requirements, • structural capacity (ability to withstand earthquake and high wind events), • sound-proofing, Grout PlacementMasonry Unit in ConcreteCells • fire-proofing, • insect-proofing, • ability to provide a finished architectural surface (which eliminates the need for . paints or other coatings), • ability to incorporate recycled materials, and • recyclability at the end of a building’s life. HIGH SUPPLEMENTAL CEMENTITIOUS In addition to these benefits, the industry MATERIAL (SCM) GROUT continues to investigate potential improvements. PHASE 2 AND 3 RESEARCH One such area is reducing the use of Portland cement in concrete masonry construction. Abstract Portland cement is an integral part of all concrete products, including concrete masonry units, Reducing the amount of Portland cement used mortar and grout. Portland cement acts as a in construction has important environmental structural binding agent: through the hydration benefits in terms of both the energy used to process, the cement and water harden and bind manufacture the cement as well as in lower the aggregates into a cohesive structural unit. CO2 emissions. To improve the sustainability of concrete masonry construction, research Portland cement production, however, was conducted to determine the viability of generates almost one ton of carbon dioxide replacing up to 80% of the Portland cement in for every ton of cement produced.
    [Show full text]
  • Superseded by EB 15-031 Effective 9/28/15
    Superseded By New York State Department of EB 15-031 Transportation EI ENGINEERING Effective 9/28/15 10-022 BULLETIN Title: STANDARD SPECIFICATIONS – §704 MASONRY UNITS Distribution: Approved: Manufacturers (18) Surveyors (33) Local Govt. (31) Consultants (34) /s/Robert L. Sack_________________ 22 July 10_ Agencies (32) Contractors (39) Robert L. Sack, P.E. Date ____________( ) Deputy Chief Engineer, Research ADMINISTRATIVE INFORMATION: This Engineering Instruction (EI) is effective with the lettings of January 6, 2011. Superseded Issuances: This EI supersedes EI 08-032. This information will be included in the Section 704-Masonry Units of the Standard Specifications when it is re-issued. PURPOSE: The purpose of this EI is to replace sections §704-02, §704-04, §704-07, §704-10, §704-12, §704-13 and §704-23 of the Standard Specifications. TECHNICAL INFORMATION: This EI is being issued so that specifications conform to the requirements of Materials Procedure No. 09-03 Concrete Masonry Unit QC/QA Procedures. The “Basis of Acceptance”, “Compressive Strength”, “Friction” and “Alkali/Silica Reaction” requirements of the items covered under the above listed sections are revised. The revised sections reflect changes recently adopted by the Department related to the use of QC/QA procedures for material acceptance rather than stock lot acceptance. Department Staff shall use the attached information as guidance in administering provisions for all drycast masonry units. IMPLEMENTATION: The Design Quality Assurance Bureau will insert the transmitted shelfnotes into contract proposals beginning with projects submitted for the letting of January 6, 2011. TRANSMITTED MATERIALS: Both US Customary and Metric revisions to the Standard Specifications are attached.
    [Show full text]
  • Download [15] D
    Send Orders for Reprints to [email protected] 418 The Open Construction and Building Technology Journal, 2016, 10, (Suppl 3: M5) 418-430 The Open Construction and Building Technology Journal Content list available at: www.benthamopen.com/TOBCTJ/ DOI: 10.2174/1874836801610010418 RESEARCH ARTICLE Lithium Aluminosilicate Residue as Raw Material in the Production of Sustainable Concrete Masonry Units: A Brazilian Case Paulo H. R. Borges*, Flávio A. Santos, Nina Milikic, Francisco J. Belieny Jr. and Christiano A. Barsante Department of Civil Engineering, Federal Centre for Technological Education of Minas Gerais, Av. Amazonas 7675, Belo Horizonte, 30510-000, Brazil Received: April 30, 2015 Revised: May 20, 2015 Accepted: November 5, 2015 Abstract: Spodumene (LiAlSi2O6) is a natural occurring mineral which is processed to produce lithium carbonate (LiCO3) and lithium hydroxide (LiOH), both used for several industrial and medical applications. The processing of spodumede generates a lithium aluminosilicate residue with no commercial value in Brazil, which is therefore landfilled. This paper studied the effect of the partial replacement of Portland cement (PC) in the production of sustainable concrete masonry units (CMU) for construction. The residue was thoroughly characterized and its interaction with PC was also assessed. Several mixes of CMU were manufactured and compared with a reference mix (without residue). Results indicated that the lithium aluminosilicate is highly reactive and may replace PC in the concrete formulations. Keywords: Concrete masonry units, Lithium aluminosilicate, Pozzolanic materials, Sustainable construction materials. 1. INTRODUCTION Lithium is used for many industrial applications, e.g. ceramics and glasses, mobile phone, automotive batteries and medicine. Lithium is found in nature in granitic pegmatites or brines.
    [Show full text]