ADDENDUM #1 Drawings & Specification
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BID DOCUMENTS COVER SHEET CONTRACT DOCUMENTS FOR L‐636 Physical Education & Student Union Complex DSA File #7‐C1 DSA Application # # 01‐115488 AT LOS MEDANOS COLLEGE 2700 East Leland Road, Pittsburg, California 94565 CONTRA COSTA COMMUNITY COLLEGE DISTRICT ADDENDUM #1 Drawings & Specification Architect: LPA 60 South market Street, Suite 150 San Jose, CA 95113 June 6, 2017 ADDENDUM #1 DSA Appl. # 01‐115488 CONTRA COSTA COMMUNITY COLLEGE DISTRICT L‐636 Physical Education & Student Union Complex Los Medanos College ADDENDUM #1 Date: 6/6/17 NOTICE TO ALL PRE‐QUALIFIED CONTRACTORS ONLY You are hereby notified of the following changes, clarifications and/or modifications to the original Contract Documents, Project Manual, Drawings, Specifications and/or previous Addenda. This Addendum shall supersede the original Contract Documents and previous Addenda wherein it contradicts the same, and shall take precedence over anything to the contrary therein. All other conditions remain unchanged. This Addendum forms a part of the Contract Documents and modifies the original Contract Documents dated May 8, 2017. Acknowledge receipt of this Addendum in space provided on the Bid Proposal Form. Failure to acknowledge may subject Bidder to disqualification. A. ADDITIONS, DELETIONS, REVISIONS, REPLACE SPECIFICATIONS, DIV 0 & 1 1. REPLACE: Table of Content include added sections. 2. REPLACE: SECTION 00100 Notice Inviting Bids. Bid Dates revised 3. REPLACE: SECTION 00400 Statement of Bidder’s Qualifications. (Section 00400 is deleted in its entirety and is being replaced with the attached Section 00400). 4. REPLACE: SECTION 00600 Construction Agreement (Section 00600 is deleted in its entirety and is being replaced with the attached Section 00600. Revise Article 7(b) to reflect 5% retention). 5. REVISION: SECTION 01250 Contract Modification Procedures Delete Article 1.8.N.3, Insurance and Bond premiums 6. REVISION: SECTION 01321, Photographic Documentation Article 2.2.D.2 is revised as follows: Lens: 78-105-degree wide field of view”. 7. ADDITION: SECTION 01500 TEMPORARY FACILITIES AND CONTROLS A. Add the following to Article 1.3.B.13b: “Signs shall include the following: Rendering (to be provided by District), Contra Costa Community College District Board members, Project Name, Architect’s firm name, Contra Costa Community College District Page 1 of 7 Los Medanos College Addendum #1 L‐636 Physical Education & Student Union Complex ADDENDUM #1 DSA Appl. # 01‐115488 Construction Manager’s firm name, Contractor’s firm name, and other related information as directed by the District”. B. Add the following to Article 2.1 Temporary Facilities/Field Office. C. “Provide one color copier/scanner/fax machine, capable of producing at least 30 prints per minute, that will accommodate 8.5’ x 11”, 8.5” x 14”, and 11” x 17” paper. Contractor to provide maintenance, ink and paper supplies. This machine will be for use by District Representative for this project only. Copier/scanner/fax machine will become the District’s property at project completion”. 8. ADD: SECTION 01568 TEMPORARY TREE AND PLANT PROTECTION 9. REVISION: Section 01625, Product Options and Substitutions. The following Articles are revised and are being replaced by the following: 1.5.B.1. Pursuant to Paragraph 3.11.4 of the General Conditions, the apparent lowest responsive and responsible bidder may, within three (3) work days after bid opening offer any material, process, article, etc., which shall be materially equal or better in every respect to that so indicated or specified (“Specified Item”) and will completely accomplish the purpose of the Contract Documents. 1.5.I. Substitution Request Form. All requests for substitutions of products, materials, or processes in place of a Specified Item must be submitted in writing on the District’s Substitution Request Form (“Request Form”) within three (3) work days after bid opening. The Request Form must be accompanied by evidence as to whether the proposed substitution meets the requirements of the Contract Documents as specified herein. 1.5.J. After bids are opened, the apparent lowest responsive and responsible bidder shall provide, within ten (10) days of opening such bids, any and all Drawing, Specifications, samples, performance data, calculations, and other information, as required herein to assist the Architect and the District in determining whether the proposed substitution is acceptable. The burden of establishing these facts shall be upon the bidder. 10. REPLACE: Section 01810/019113 in its entirety and replace it with the attached Section 01810. B. ADDITIONS, DELETIONS, REVISIONS, REPLACE TECHNICAL SPECIFICATIONS: (All modifications in the specifications are in bold or blue text). 1. ADD: Section 07 41 16 Structural Metal Roof Panels 2. REPLACE: The following sections have been deleted and replaced by the corresponding sections attached: a. Section 08 43 34 Aluminum Folding Panel Storefronts Basis of design clarified for the folding storefront at the servery. b. Section 09 22 16 Non-Structure Metal Framing Acoustic isolators are noted to correspond with the drawings Contra Costa Community College District Page 2 of 7 Los Medanos College Addendum #1 L‐636 Physical Education & Student Union Complex ADDENDUM #1 DSA Appl. # 01‐115488 c. Section 09 81 00 Acoustic Insulation Section 1.01 C 2 Reference to Section 098400 Removed. d. Section 11 40 00 Food Service Section 3.5 – Food service equipment model updates to Item #2-05, #2-20, #2-43, #2-47. e. Section 12 24 13 Roller Window Shades Section 2.01 acceptable manufacturers listed as “or equal”, with clarification on performance requirements. f. Section 28 31 00 Fire Detection and Alarm 1. Section 1.02 – Related requirements section added. 2. Section 1.04 – Submittal requirements updated. 3. Section 1.05 – Quality Assurance section added. 4. Section 2.01 – Basis of Design clarified as “Siemens Building Technology” 5. Section 2.04 – Components clarified as “Siemens Building Technology” 6. Section 3.04 – Closeout Part C3 “Spare Parts” added. g. Section 31 23 16.13 Trenching Section 3.06 B1 – add the words “per plans”. h. Section 32 13 13 Concrete Paving Section 3.08 B, C, D, E – Detectable warning code references clarified. i. Section 33 31 11 Site Sanitary Utility Sewerage Piping. Section 3.06C – Greenbook Section clarified. C. REVISION TO DRAWINGS SHEETS: All drawing modifications are indicated on the drawings with a cloud graphic and a Delta 1. a. AA2.11 – Slab Plan, Level 1 – PE complex (Bldg A) Changes include added or removed dimensions, detail callouts added. b. AA2.21 – Floor Plan, Level 1 – PE complex (Bldg A) Changes include added or removed dimensions, detail callouts added. c. AA2.31–Finish Plan, Level 1 – PE complex (Bldg A). General note #4 clarified. d. AA2.41 – RCP, Level 1 – PE complex (Bldg A) Changes include revised clg. access panel locations. e. AB2.11 – Slab Plan, Level 1 – SU building (Bldg B) Changes include removed, added or changed dimensions & notes. Contra Costa Community College District Page 3 of 7 Los Medanos College Addendum #1 L‐636 Physical Education & Student Union Complex ADDENDUM #1 DSA Appl. # 01‐115488 f. AB2.12 – Slab Plan, Level 2 – SU bldg. (Bldg B) Changes include added text. g. AB2.21 – Floor Plan, Level 1 – SU bldg. (Bldg B) Changes include revised plan callout, added wall furring, added partition type callouts and dimension. h. AB2.31 – Finish Plan, Level 1 – SU building (Bldg B) 1. Revise Floor finish in Rooms: Dry Storage SU‐126 & Walk‐in Freezer SU‐128 to be Quarry Tile (QT) in lieu of Sealed Concrete (SC). 2. Provide FRP panel to be 8’ AFF min. throughout in Kitchen Entry SU‐129 & Kitchen SU‐ 125. 3. Delete General Note #4. Replace it with this revised Note #4 to say: “STRUCTURAL STEEL TO BE PAINTED P‐1, U.N.O.. ALL EXTERIOR EXPOSED STRUCTURAL STEEL TO BE PAINTED P‐4, U.N.O.” i. AB2.41 – RCP, Level 1 – SU bldg. (Bldg B) Changes include added soffit ventilation, added or removed clg. access. j. AB2.42 – RCP, Level 2 – SU building. (Bldg B) Changes include added soffit ventilation, added or removed clg. access, Paint finish information. k. AB3.11– Exterior Elevations – SU building (Bldg B) Changes include legend added, added A.C.M. panel joints, added keynotes identifying location of A.C.M. panels to match other drawings. l. AB3.12– Exterior Elevations – SU building (Bldg B) 1. Find clouded areas indicating area of change. Changes include 2. Added Finish legend added. 3. Added A.C.M. panel joints & keynotes identifying location of A.C.M. panels to match other drawings. 4. Revised UHP Conc. panel joints & added dimensions. m. AA3.41– Wall sections – PE complex (Bldg A) Changes include re‐wording of exterior wall siding system notes, consistent terminology, references to Structural dwgs n. AB3.51– Wall sections – SU building (Bldg B) Changes include re‐wording of exterior wall siding system notes, consistent terminology, references to Structural dwgs, adding of missing callouts. Contra Costa Community College District Page 4 of 7 Los Medanos College Addendum #1 L‐636 Physical Education & Student Union Complex ADDENDUM #1 DSA Appl. # 01‐115488 o. AB3.52– Wall sections – SU building (Bldg B) Changes include re‐wording of exterior wall siding system notes, consistent terminology, references to Structural dwgs, adding of missing callouts. p. AB3.53– Wall sections – SU building (Bldg B) Changes include re‐wording of exterior wall siding system notes, consistent terminology, references to Structural dwgs, adding of missing callouts. q. AB3.54– Wall sections – SU building (Bldg B) Changes include re‐wording of exterior wall siding system notes, consistent terminology, references to Structural dwgs, adding of missing callouts. r. AB3.55– Wall sections – SU building (Bldg B) Changes include re‐wording of exterior wall siding system notes, consistent terminology, references to Structural dwgs, adding of missing callouts. s. AA5.01– Interior Elevations – PE complex (Bldg A) Changes include extend of mirror on West Wall of PE 106 t.