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HomeMy WebLinkAboutItem 6f. Authorization to Advertise Fire Station No. 1 Fleet Maintenance Roof Project (Spec. 2000075-5.01) Item 6f Department: Public Works Cost Center: 5005 For Agenda of: 6/6/2023 Placement: Consent Estimated Time: N/A FROM: Matt Horn, Public Works Director Prepared By: Nathan Garcia Nava, Engineer I SUBJECT: AUTHORIZATION TO ADVERTISE FIRE STATION #1 FLEET MAINTENANCE ROOF, SPECIFICATION NO. 2000075-5.01 RECOMMENDATION 1. Approve the project plans and special provisions for the Fire Station #1 Fleet Maintenance Roof, Specification Number 2000075 -5.01; and, 2. Authorize staff to advertise for bids; and, 3. Authorize the City Manager to award the construction contract for the bid total if the lowest responsible bid is within the engineer’s estimate of $250,000; and, 4. Authorize a budget transfer of $63,563.00 from the City Hall Meeting Room Tenant Improvement project account (2000055) to the Fire Station #1 Fleet Maintenance Roof project account (2000075-05.01) POLICY CONTEXT On May 17, 2022, Council approved a Purchasing Policy Update to the Financial Management Manual that required Council approval for Public Projects that cost over $200,000. DISCUSSION Background Built in 1996, Fire Station #1 serves as the hub for the Fire Department’s four stations located in San Luis Obispo and houses the Fire Department’s administrative personnel and shift firefighters. On September 6, 2022 Council approved the award of the Roofing Replacement at Fire Station 1 Administration & Fleet Maintenance, Spec No. 1000172 project. The project included replacement of the deteriorated roof at the Fire Station 1 administration building and fleet maintenance building, with construction beginning in the Fall of 2022. During construction, the contractor uncovered that the fleet maintenance roof was in significantly worst condition than was expected. City staff, the design consultant, and the structural engineer reviewed the damage and determined that the design was inadequate to resolve the issues. Page 167 of 954 Item 6f City staff then directed the contractor to remove the fleet maintenance roof from the scope of the project as a revised design was needed to address the uncovered damage. The Fire Station 1 administrative roof replacement completed construction in January 2023 as the City began working with RNT to create new special provisions (Attachment A) and design plans (Attachment B) that would properly address the uncovered damage to the fleet maintenance roof. Previous Council or Advisory Body Action On June 1, 2021, Council adopted its 2021 -23 Financial Plan approving funding for this project. On July 6, 2021, Council authorized the invitation of bids for the project. On June 7, 2022, Council adopted the FY 2022 -23 Budget Supplement. On September 6, 2022, Council awarded the construction contract for the project to Edwards Construction Group, Inc. Public Engagement This capital project was originally included in the Financial Plan as part of the Roofing Replacement at Fire Station 1 Administration & Fleet Maintenance project. It was adopted in the budget meeting on June 1, 2021, at which time the public was provided an opportunity to review and comment upon all capital projects. CONCURRENCE A building permit application was submitted to the Community Development Department’s Building Division in April 2023. The building permit will be obtained prior to the start of construction and will be issued to the Contractor following the award of a construction contract. All comments and conditions associated with the building and safety review of the project have been incorporated into the design of the project. ENVIRONMENTAL REVIEW The Community Development Department will issue a Notice of Exemption pursuant to section 15301 Class 1 (Existing Facilities) and section 1502 (Replacement or Reconstruction) of the California Environmental Quality Act Guidelines upon Council’s approval of the project. FISCAL IMPACT Budgeted: Yes Budget Year: 2022-23 Funding Identified: Yes Page 168 of 954 Item 6f Fiscal Analysis: Funding Sources Total Budget Available Current Funding Request Remaining Balance Annual Ongoing Cost General Fund: Major Facility Repl Fund - LRM $192,293.00 $0 N/A State Federal Fees Capital Outlay Fund – LRM (2000055 account) $63,563.27 $63,563.27 $0 2023-2024 Fiscal Year funds $60,000.00 $0 $0 Total $316,487.27 $63,563.27 $0 $0 Projecct Total Cost Major Facility Replacement Fund - LRM Bid Total:$250,000 Construction Contingencies (20%)$50,000 Total for Construction $300,000 Materials Testing:$10,000 Construction Support:$5,000 Printing:$500 Total Project Cost $315,500 Current 2000075-5.01 Balance:$192,294 Current Balance of the City Hall Meeting Room Tenant Improvement $63,563 FY 2023-24 Additional Funding on 7/1/2023 $60,000 Post Project 2000075-5.01 Balance $357 Fire Station 1 Fleet Maintenance Roof, Specification No. 1000075-5.01 Page 169 of 954 Item 6f The project was allocated a total of $297,000 for construction cost during the 2021 -23 Financial Plan and had an additional request of $350,000 from the Capital Project Reserve Fund to offset the rise in construction cost and materials. With the removal of the fleet maintenance roof from the project scope as discussed above, the project has a remaining budget of $192,923. Staff have recommended an additional $60,000 in the 2023 -24 fiscal year with the Capital Improvement Plan included in the 2023 -2025 Financial plan for this project. The project is to be awarded after July 1, 2023 when the new Fiscal Year 2023 -24 funding will be available. Should Council choose to deny the request for additional funding with the 2023 - 25 Financial Plan, the project scope of work will be reduced or the project contract will not be awarded. With authorization to advertise the project, staff is also requesting approval to transfer budget from the City Hall Meeting Room Tenant Improvement project account (2000055) to the Fire Station #1 Fleet Maintenance Roof project account (2000075 -05.01). The City Hall Meeting Room Tenant Improvement project completed construction in March 2023 and has a remaining balance of $63,563.27 that can be used to offset the unexpected cost of the redesign efforts for the fleet maintenance roof. ALTERNATIVES Deny approval to advertise the project and the additional funds for construction. Denying the approval to advertise the project is not recommended as the Fire Station 1 fleet maintenance roof is severely damaged and requires repairs to prevent further damage. Additionally, delay of the project would result in higher construction costs due to rising labor and materials cost. ATTACHMENTS A – Fire Station 1 Fleet Maintenance Roof special provisions B – Fire Station 1 Fleet Maintenance Roof project plans Page 170 of 954 SPECIAL PROVISIONS FOR CITY OF SAN LUIS OBISPO FIRE STATION #1 FLEET MAINTENANCE ROOF Specification No. 2000075-5.01 July 2023 PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION 919 Palm Street San Luis Obispo, CA 93401 (805) 781-7200 Page 171 of 954 FIRE STATION #1 FLEET MAINTENANCE ROOF Specification No. 2000075-5.01 Approval Date: June 6, 2023 Page 172 of 954 TABLE OF CONTENTS NOTICE TO BIDDERS ..................................................................................................... I BID SUBMISSION ...................................................................................................................................... I BID DOCUMENTS .................................................................................................................................... II PROJECT INFORMATION....................................................................................................................... III QUALIFICATIONS .................................................................................................................................... III AWARD ..................................................................................................................................................... V ACCOMMODATION .................................................................................................................................. V BID FORMS .................................................................................................................... A BID ITEM LIST FOR FIRE STATION #1 FLEET MAINTENANCE ROOF, SPECIFICATION NO.2000075- 5.01 ............................................................................................................................................................ A LIST OF SUBCONTRACTORS ................................................................................................................ C PUBLIC CONTRACT CODE SECTION 10285.1 STATEMENT .............................................................. D PUBLIC CONTRACT CODE SECTION 10162 QUESTIONNAIRE ......................................................... D PUBLIC CONTRACT CODE SECTION 10232 STATEMENT ................................................................. D LABOR CODE SECTION 1725.5 STATEMENTS ................................................................................... D NON-COLLUSION DECLARATION .......................................................................................................... F BIDDER ACKNOWLEDGEMENTS .......................................................................................................... G QUALIFICATIONS .................................................................................................................................... H ATTACH BIDDER'S BOND TO ACCOMPANY BID ................................................................................... I SPECIAL PROVISIONS .................................................................................................. 1 DIVISION I GENERAL PROVISIONS ....................................................................................................... 1 1 GENERAL ........................................................................................................................................... 1 2 BIDDING ............................................................................................................................................. 1 3 CONTRACT AWARD AND EXECUTION ........................................................................................... 1 4 SCOPE OF WORK ............................................................................................................................. 2 5 CONTROL OF WORK ........................................................................................................................ 2 ADD TO SECTION 5-1.32 AREAS FOR USE: ......................................................................................... 2 7 LEGAL RELATIONS AND RESPONSIBILITY TO THE PUBLIC ....................................................... 2 8 PROSECUTION AND PROGRESS ................................................................................................... 3 DIVISION XII BUILDING CONSTRUCTION ............................................................................................. 3 99 BUILDING CONSTRUCTION ........................................................................................................... 3 DIVISION XIII APPENDICES .................................................................................................................... 3 APPENDIX A - FORM OF AGREEMENT ....................................................................... 0 APPENDIX B – TECHNICAL SPECIFICATIONS ............................................................ 3 Page 173 of 954 Page 174 of 954 NOTICE TO BIDDERS i NOTICE TO BIDDERS BID SUBMISSION Sealed bids will be received by the City of San Luis Obispo at the Public Works Administration Office located at 919 Palm Street, San Luis Obispo, California 93401, until 11:00 a.m. on July 20, 2023 at which time they will be publicly opened and read aloud. Public bid opening may be viewed via Microsoft Teams video conference and conference call. In person attendance will be permitted. Attendees are encouraged to wear face masks and practice social distancing. Use the following link: https://teams.microsoft.com/l/meetup- join/19%3ameeting_ZDI4NTY0ZTEtNTY1Yy00OGYxLTk4MDItNmY5NjgwOTZiMzY5 %40thread.v2/0?context=%7b%22Tid%22%3a%22a78b182d-94e4-4507-a9a9- 330dcb148164%22%2c%22Oid%22%3a%22a8add278-38fa-47c3-8727- acd5a57b58ec%22%7d or join by phone with this number: 1 (209)645-4165 with Conference ID: 659 788 52# Submit bid in a sealed envelope plainly marked: FIRE STATION #1 FLEET MAINTENANCE ROOF, SPECIFICATION NO. 2000075- 5.01 Any bid received after the time and date specified will not be considered and will be returned to the bidder unopened. Bids received by Fax or Email will not be considered. By submission of bid you agree to comply with all instruction and requirements in this notice and the contract documents. All bids must be submitted on the Bid Item List form(s) provided and submitted with all other Bid Forms included in these Special Provisions. Each bid must be accompanied by either a: 1. certified check 2. cashier's check 3. bidder's bond made payable to the City of San Luis Obispo for an amount equal to ten percent of the bid amount as a guaranty. Guaranty will be forfeited to the City San Luis Obispo if the bidder, to whom the contract is awarded, fails to enter into the contract. The City of San Luis Obispo reserves the right to accept or reject any or all bids or waive any informality in a bid. Page 175 of 954 NOTICE TO BIDDERS NOTICE TO BIDDERS ii All bids are to be compared based on the City Engineer's estimate of the quantities of work to be done, as shown on the Bid Item List. Bids will only be accepted from bidders that are licensed in compliance with the provisions of Chapter 9, Division III of Business and Professions Code. The award of the contract, if awarded, will be to the lowest responsive bid submitted by a responsible contractor whose bid complies with the requirements prescribed. If the contract is awarded, the contract will be awarded within 60 calendar days after the opening of the bids. Failure to raise defects in the notice to bidders or bid forms prior to bid opening constitute a waiver of those defects. BID DOCUMENTS A copy of the plans and special provisions may be downloaded, free of charge, from the City’s website at: www.slocity.org/government/department-directory/public-works/public-works-bids- proposals No printed copies are available for purchase at the City office. Standard Specifications and Engineering Standards referenced in the Special Provisions may be downloaded, free of charge, from the City’s website at: www.slocity.org/government/department-directory/public-works/documents- online/construction-documents You are responsible to obtain all issued addenda prior to bid opening. Addenda will be available to download at the City’s website listed above or at the office of the City Engineer. Contact the project manager, Nathan Garcia Nava at (805) 783-7865 or the Public Works Department at (805) 781-7200 prior to bid opening to verify the number of addenda issued. You are responsible to verify your contact information is correct on the plan holders list located on the City’s website at: www.slocity.org/government/department-directory/public-works/public-works-bids- proposals. Page 176 of 954 NOTICE TO BIDDERS NOTICE TO BIDDERS iii PROJECT INFORMATION In general, the project includes the removal, disposal, and replacement of the existing fleet maintenance roof at Fire Station 1 in San Luis Obispo. Work involves detaching the interior and exterior mechanical ducts, electrical conduits and equipment from the existing metal decking, retrofitting of parapet, and rebuilding scupper and downspouts. The project estimated construction cost is $225,000. Contract time is established as 45 working days. The fixed liquidated damages amount is established at $500 per day for failure to complete the work within the contract time. In compliance with section 1773 of the Labor Code, the State of California Department of Industrial Relations has established prevailing hourly wage rates for each type of workman. Current wage rates may be obtained from the Division of Labor at: https://www.dir.ca.gov/oprl/DPreWageDetermination.htm This project is subject to compliance monitoring and enforcement by the Department of Industrial Relations. There will be a MANDATORY walkthrough on July 6, 2023 at 11:00 a.m. Prime contractors wishing to submit a bid proposal are required to attend and sign in at the meeting. Bidders must meet City staff at Fire Station 1 (2160 Santa Barbara Avenue in San Luis Obispo, California). QUALIFICATIONS You must possess a valid Class B or C39 Contractor's License at the time of the bid opening. You and any subcontractors required to pay prevailing wage must be registered with the Department of Industrial Relations pursuant to Section 1725.5 of the Labor Code. You must have experience constructing projects similar to the work specified for this project. Provide three similar reference projects completed as either the prime or subcontractor. All referenced projects must have been completed within the last five years from this project’s bid opening date. One of the three reference projects must have been completed under contract with a city, county, state or federal government agency as the prime contractor. Three of the referenced projects must be for roof replacement for commercial or industrial buildings. Page 177 of 954 NOTICE TO BIDDERS NOTICE TO BIDDERS iv Failure to provide reference projects as specified in this section and as required on the qualification form is cause to reject a bid as being non-responsive. The City reserves the right to reject any bid based on non-responsiveness if a bidder fails to provide a bid that complies with all bidding instructions. The City reserves the right to reject a responsive bid based on the non-responsibility of the bidder if the Director of Public Works or Designee finds, after providing notice and a hearing to the bidder, that the bidder lacks the 1. knowledge 2. experience, 3. or is otherwise not responsible as defined in Section 3.24 of the San Luis Obispo Municipal Code to complete the project in the best interest of the City. Rejected bidders may appeal this determination. Appeal must comply with the requirements in this Notice to Bidders. It is the City of San Luis Obispo’s intent to award the contract to the lowest responsive bid submitted by a responsible bidder. If in the bidder’s opinion the contract has been or may be improperly awarded, the bidder may protest the contract award. Protests must be filed no later than five working days after either: 1. bid opening date 2. notification of rejected bid. Protest must be in writing and received by the project manager located at: 919 Palm Street San Luis Obispo, CA 93401. Valid protests must contain the following information: 1. the reasons for the protest 2. any supporting documentation 3. the ruling expected by the City to remedy the protest. Any protest not containing all required information will be deemed invalid and rejected. The City will consider additional documentation or other supporting information regarding the protest if submitted in compliance to the specified time limits. Anything submitted after the specified time limit will be rejected and not be considered. The Director of Public Works or Designee may request additional information to be submitted within three days of the request, unless otherwise specified, and will notify the protester of ruling within ten days of determination. If the protester is not satisfied with ruling, the protester may appeal the ruling to the City Council in compliance with Chapter 1.20 of the City of San Luis Obispo Municipal Code. Page 178 of 954 NOTICE TO BIDDERS NOTICE TO BIDDERS v Pursuant to the Public Records Act (Government Code, § 6250, et seq.), the City will make public records available upon request. AWARD The lowest bidder will be determined in compliance with Public Contract Code Section 20103.8(c) with the Publicly Disclosed Funding Amount of $225,000 using the BID TOTAL. As a condition to executing a contract with the City, two bonds each equal to one hundred percent of the total contract price are required in compliance with Section 3-1.05 of the Standard Specifications. You may substitute securities for moneys withheld under the contract in compliance with the provisions of the Public Contract Code, Section 10263. ACCOMMODATION If any accommodations are needed to participate in the bid process, please contact Argelia Chang at (805) 781-7200 or by Telecommunications Device for the Deaf at (805) 781-7107. Requests should be made as early as possible in the bidding process to allow time for accommodation. Page 179 of 954 BID FORMS A BID FORMS All bid forms must be completed and submitted with your bid. Failure to submit these forms and required bid bond is cause to reject the bid as nonresponsive. Staple all bid forms together. THE UNDERSIGNED, agrees that they have carefully examined: 1. the location of the proposed work 2. the plans and specifications 3. read the accompanying instructions to bidders and propose to furnish all: 4. materials 5. labor to complete all the required work satisfactorily in compliance with 6. plans 7. specifications 8. special provisions for the prices set forth in the bid item list: BID ITEM LIST FOR FIRE STATION #1 FLEET MAINTENANCE ROOF, SPECIFICATION NO.2000075-5.01 Item Item Unit of Estimated Item Price Total No. SS(1) Description Measure Quantity (in figures) (in figures) 1 15 Unmount MEP conduit, ducts equipment from decking, fasten permanently to int. struct. frame. Ea. 1 2 15 Removal of existing multi-layer roofing. SF 1,535 3 15 Remove corroded metal decking SF 1,430 4 15 Remove wood-framed, water- damaged ext. molding, cross section app. 6.0” x 26.0” LF 160 5 99 Haul-off of debris from pos. 1- 4 Ea. 1 6 99 Reinstall new metal decking, sheathing, cover boards SF 1,430 7 99 Build up parapet with wood framed construction LF 160 8 99 Patch & paint ext. wall in the area of removed molding (app. 25.0’ above ground) SF 400 9 15 Reinstall/attach MEP equipment to existing structural frame and/or new roof decking Ea. 1 10 99 Install new scuppers and connect to existing downspouts Ea. 2 11 99 Reinstall new roofing system SF 1,430 Page 180 of 954 BID FORMS BID FORMS B Item Item Unit of Estimated Item Price Total No. SS(1) Description Measure Quantity (in figures) (in figures) 12 99 Install parapet roof membrane and metal coping detail LF 160 Bid Total $ Company Name: (1) refers to section in the Standard Specifications, with modifications in the Special Provisions, that describe required work. Page 181 of 954 BID FORMS BID FORMS C LIST OF SUBCONTRACTORS Pursuant to Section 4100 of the Public Contracts Code and section 2-1.33C of the standard specifications, the Bidder is required to furnish the following information for each Subcontractor performing more than 1/2 percent (0.5%) of the total base bid. Do not list alternative subcontractors for the same work. Subcontracting must not total more than fifty percent (50%) of the submitted bid except as allowed in section 5-1.13 of the standard specifications. For Streets & Highways projects, subcontractors performing less than ten thousand dollars ($10,000) worth of work need not be mentioned. Subcontractors required to pay prevailing wage, must be registered with the Department of Industrial Relations pursuant to Labor Code section 1725.5 to be listed. NOTE: If there are no subcontractors, write “NONE” and submit with bid. Name Under Which Subcontractor is Licensed License Number DIR Public Works Registration Number Address and Phone Number of Office, Mill or Shop Specific Description of Subcontract % of Total Base Bid Attach additional sheets as needed. Page 182 of 954 BID FORMS BID FORMS D PUBLIC CONTRACT CODE SECTION 10285.1 STATEMENT In compliance with Public Contract Code Section 10285.1 (Chapter 376, Stats. 1985), the bidder hereby declares under penalty of perjury under the laws of the State of California that the bidder, or any subcontractor to be engaged by the bidder, has ____, has not ____ been convicted within the preceding three years of any offenses referred to in that section, including any charge of fraud, bribery, collusion, conspiracy, or any other act in violation of any state or federal antitrust law in connection with the bidding upon, award of, or performance of, any public works contract, as defined in Public Contract Code Section 1101, with any public entity, as defined in Public Contract Code Section 1100, including the Regents of the University of California or the Trustees of the California State University. The term "bidder" is understood to include any partner, member, officer, director, responsible managing officer, or responsible managing employee thereof, as referred to in Section 10285.1. NOTE: The bidder must place a check mark after "has" or "has not" in one of the blank spaces provided. The above Statement is part of the Bid. Signing this Bid on the signature portion constitute signature of this Statement. Bidders are cautioned that making a false certification may subject the certifier to criminal prosecution. PUBLIC CONTRACT CODE SECTION 10162 QUESTIONNAIRE In compliance with Public Contract Code Section 10162, the Bidder must complete, under penalty of perjury, the following questionnaire: Has the bidder, any officer of the bidder, or any employee of the bidder who has a proprietary interest in the bidder, ever been disqualified, removed, or otherwise prevented from bidding on, or completing a federal, state, or local government project because of a violation of law or a safety regulation? Yes No If the answer is yes, attach a letter explaining the circumstances PUBLIC CONTRACT CODE SECTION 10232 STATEMENT In compliance with Public Contract Code Section 10232, you hereby state under penalty of perjury, that no more than one final unappealable finding of contempt of court by a federal court has been issued against you within the immediately preceding two-year period because of your failure to comply with an order of a federal court which orders you to comply with an order of the National Labor Relations Board. LABOR CODE SECTION 1725.5 STATEMENTS The bidder has delinquent liability to an employee or the state for any assessment of back wages or related damages, interest, fines, or penalties pursuant to any final judgment, order, or determination by a court or any federal, state, or local administrative agency, including a confirmed arbitration award. Any judgment, order, or determination that is Page 183 of 954 BID FORMS BID FORMS E under appeal is excluded, provided that the contractor has secured the payment of any amount eventually found due through a bond or other appropriate means. Yes No The bidder is currently debarred under Section 1777.1 or under any other federal or state law providing for the debarment of contractors from public works. Yes No NOTE: The above Statements and Questionnaire are part of the Bid. Signing this Bid on the signature portion constitute signature of this Statement and Questionnaire. Bidders are cautioned that making a false certification may subject the certifier to criminal prosecution. Page 184 of 954 BID FORMS BID FORMS F NON-COLLUSION DECLARATION I, , declare that I am of , the party making the foregoing bid that the bid is not made in the interest of, or on behalf of, any undisclosed person, partnership, company, association, organization, or corporation; that the bid is genuine and not collusive or sham; that the bidder has not directly or indirectly induced or solicited any other bidder to put in a false or sham bid, and has not directly or indirectly colluded, conspired, connived, or agreed with any bidder or anyone else to put in a sham bid, or that anyone refrained from bidding; that the bidder has not in any manner, directly or indirectly, sought by agreement, communication, or conference with anyone to fix the bid price of the bidder or any other bidder, or to fix any overhead, profit, or cost element of the bid price, or of that of any other bidder, or to secure any advantage against the public body awarding the contract of anyone interested in the proposed contract; that all statements contained in the bid are true; and, further, that the bidder has not, directly or indirectly, submitted his or her bid price or any breakdown thereof, or the contents thereof, or divulged information or data relative thereto, or paid, and will not pay, any fee to any corporation, partnership, company association, organization, bid depository, or to any member or agent thereof to effectuate a collusive or sham bid. Executed on , 20 , in __ I declare under penalty of perjury under the laws of the State of California that the foregoing is true and correct. (Signature and Title of Declarant) (SEAL) Subscribed and sworn to before me this _______day of _________, 20_____ Notary Public Company Name:____________________ Page 185 of 954 BID FORMS BID FORMS G BIDDER ACKNOWLEDGEMENTS By signing below, the bidder acknowledges and confirms that this bid is based on the information contained in all contract documents, including the notice to bidders, plans, specifications, special provisions, and addendum number(s) . (Note: You are responsible to verify the number of addenda prior to the bid opening.) The undersigned further agrees that in case of default in executing the required contract, with necessary bonds, within eight days, (not including Saturdays, Sundays, and legal holidays), after having received a mailed notice that the contract is ready for signature, the proceeds of the check or bond accompanying his bid will become the property of the City of San Luis Obispo. Licensed in accordance with an act providing for the registration of contractors, License No. , Expiration Date . The above statement is made under penalty of perjury, and any bid not containing this information "will be considered non-responsive and will be rejected” by the City. Signature of Bidder (Print Name and Title of Bidder) DIR– Public Works Registration No: Business Name (DBA): Owner/Legal Name: Indicate One: Sole-proprietor  Partnership Corporation List Partners/Corporate Officers: Name Title Name Title Name Title Business Address Street Address Mailing Address City, State, Zip Code Phone Number Fax Number Email Address Date Page 186 of 954 BID FORMS BID FORMS H QUALIFICATIONS Failure to furnish complete reference information ON THIS FORM, as specified in this project’s Notice to Bidders and indicated below, is cause to reject the bid. Additional information may be attached but is not a substitute for this form. Reference Number 1 Customer Name & Contact Individual Telephone & Email Project Name (Site Address): Is this similar to the project being bid or did this project include Roof replacement activity? Yes □ No □ Describe the services provided and how this project is similar to that which is being bid: Date project completed: Was this contract for a public agency? Yes □ No □ Reference Number 2 Customer Name & Contact Individual Telephone & Email Project Name (Site Address): Is this similar to the project being bid or did this project include Roof replacement activity? Yes □ No □ Describe the services provided and how this project is similar to that which is being bid: Date project completed: Was this contract for a public agency? Yes □ No □ Reference Number 3 Customer Name & Contact Individual Telephone & Email Project Name (Site Address): Is this similar to the project being bid or did this project include Roof replacement activity? Yes □ No □ Describe the services provided and how this project is similar to that which is being bid: Date project completed: Was this contract for a public agency? Yes □ No □ Page 187 of 954 BID FORMS BID FORMS I ATTACH BIDDER'S BOND TO ACCOMPANY BID Know all men by these presents: That we ____________________________________________, AS PRINCIPAL, and _______________________________________________________, AS SURETY, are held and firmly bound unto the City of San Luis Obispo in the sum of: ____________________________________________________ Dollars (_____________) to be paid to said City or its certain attorney, its successors and assigns; for which payment, well and truly to be made, we bind ourselves, our heirs, executors and administrators, successors or assigns, jointly and severally, firmly by these presents: THE CONDITION OF THIS OBLIGATION IS SUCH, that if the certain bid of the above bounden ______________________________________________________________________ to construct ___________________________________________________________________ (insert name of street and limits to be improved or project) dated _____________________ is accepted by the City of San Luis Obispo, and if the above bounden _______________________________________________________, his heirs, executors, administrators, successors, and assigns shall duly enter into and execute a contract for such construction and shall execute and deliver the two bonds described within ten (10) days (not including Saturdays, Sundays, or legal holidays) after the above bounden, ______________________________________________________, has received notice by and from the said City of San Luis Obispo that said contract is ready for execution, then this obligation shall become null and void; otherwise, it shall be and remain in full force and virtue. IN WITNESS WHEREOF, we hereunto set our hands and seals this ___ day of ______, 20____. Bidder Principal: Signature Date Title: Surety: Bidder's signature is not required to be notarized. Surety's signature must be notarized. Equivalent form may be substituted (Rev. 6-30-14) Page 188 of 954 SPECIAL PROVISIONS 1 SPECIAL PROVISIONS ORGANIZATION Special provisions are under headings that correspond with the main section heading of the Standard Specifications. Each special provision begins with a revision clause that describes or introduces a revision to the Standard Specifications. Any paragraph added or deleted by a revision clause does not change the paragraph number of the Standard Specifications for any other reference to a paragraph of the Standard Specifications. DIVISION I GENERAL PROVISIONS 1 GENERAL Add to Section 1-1.01 GENERAL: The work must be done in compliance with the City of San Luis Obispo, Department of Public Works: 1. Fire Station #1 Fleet Maintenance Roof Special Provisions 2. City of San Luis Obispo Standard Specifications and Engineering Standards – 2020 edition 3. State of California, Department of Transportation Standard Specifications and Standard Plans – 2015 edition In case of conflict between documents, governing ranking must comply with section 5- 1.02 of the City of San Luis Obispo’s Standard Specifications. Failure to comply with the provisions of these sections is a material breach of contract: 1. Sections 5 through 8 of the Standard Specifications 2. Section 12 through 15 of the Standard Specifications 3. Section 77-1 of the Standard Specifications 4. Section 81 of the Standard Specifications 5. authorized working hours 6. OSHA compliance 2 BIDDING Replace Section 2-1.33A BID DOCUMENT COMPLETION AND SUBMITTAL, General with: Furnish bid using blank forms provided in the Special Provisions. Bid must include all forms and must be signed by the bidder. 3 CONTRACT AWARD AND EXECUTION Replace 1st and 2nd paragraph in Section 3-1.18 CONTRACT EXECUTION with: (for accelerated work) Upon notification of project award, return: 1. executed contract Page 189 of 954 SPECIAL PROVISIONS SPECIAL PROVISIONS 2 2. insurance 3. contract bonds within five business days after the bidder receives the contract. Add Section 3-1.18B CONTRACT EXECUTION, Building Permit: 3-1.18B Building Permit The contractor must obtain a no-fee building permit from the Community Development Department. All requirements of the building permit shall be applied to the project. The contractor is responsible for coordinating inspection with the building division for the project. Request for inspection must be scheduled 72 hours in advance of the required inspection. 4 SCOPE OF WORK Add to Section 4-1.03 WORK DESCRIPTION: Comply with the provisions of Section 15, and 99 for general, material, construction, and payment specifics. 5 CONTROL OF WORK Replace the 9th paragraph in Section 5-1.01 GENERAL with: Whenever you change the normal agreed-to hours of work you must provide 24-hour notice to the Engineer. The Engineer may or may not approve such a change. If the change is not approved or work is allowed but no inspection will be available any work you perform outside the normal hours of work and in the absence of the Engineer will be subject to rejection. Normal hours of work fall between 8:30 A.M. and 5:00 P.M. Monday through Friday excluding City holidays. Obtain approval from the Engineer and Community Development Department for any work not within normal work hours. Adjustments to working hours may be imposed, in compliance with section 7-1.03B, because of public traffic impacts. ADD TO SECTION 5-1.32 AREAS FOR USE: Access to the roof through the fleet maintenance building will not be allowed. The Contractor must access the fleet maintenance roof by means of ladder, crane or mechanical lift. 7 LEGAL RELATIONS AND RESPONSIBILITY TO THE PUBLIC Replace last paragraph in Section 7-1.02K(3) Labor Code, Certified Payroll Records (Labor Code 1776) with: Page 190 of 954 SPECIAL PROVISIONS SPECIAL PROVISIONS 3 Furnish the Engineer one Portable Document Format (PDF) file which contains all certified payroll records for the prior month’s work. Redact the PDF file making the employee’s social security number illegible. Failure to submit PDF file with other monthly payroll records is considered an incomplete payroll submission and penalties will be assessed. 8 PROSECUTION AND PROGRESS Replace the 1st paragraph in Section 8-1.02A SCHEDULE, General with: Provide a Level 1 schedule for this work. Add to Section 8-1.04B START OF JOB SITE ACTIVITIES, Standard Start: (for accelerated start) Contract time will start on the first Monday after preconstruction meeting. DIVISION XII BUILDING CONSTRUCTION 99 BUILDING CONSTRUCTION Refer to APPENDIX B: Technical Specifications DIVISION XIII APPENDICES Refer to APPENDIX A: Form of Agreement Refer to APPENDIX B: Technical Specifications Page 191 of 954 SPECIAL PROVISIONS 0 APPENDIX A - FORM OF AGREEMENT THIS AGREEMENT, made on _____________, by and between the City of San Luis Obispo, a municipal corporation and charter city, San Luis Obispo County, California (hereinafter called the Owner) and COMPANY NAME (hereinafter called the Contractor). WITNESSETH: That the Owner and the Contractor for the consideration stated herein agree as follows: ARTICLE 1, SCOPE OF WORK: The Contractor shall perform everything required to be performed, shall provide and furnish all of the labor, materials, necessary tools, expendable equipment, and all utility and transportation services required to complete all the work of construction of NAME OF PROJECT, SPEC NO. in strict compliance with the plans and specifications therefor, including any and all Addenda, adopted by the Owner, in strict compliance with the Contract Documents hereinafter enumerated. It is agreed that said labor, materials, tools, equipment, and services shall be furnished and said work performed and completed under the direction and supervision and subject to the approval of the Owner or its authorized representatives. ARTICLE II, CONTRACT PRICE: The Owner shall pay the Contractor as full consideration for the faithful performance of this Contract, subject to any additions or deductions as provided in the Contract Documents, the contract prices as follows: Item No. Item Unit of Measure Estimated Quantity Item Price (in figures) Total (in figures) 1. 2. 3. BID TOTAL: $ .00 Payments are to be made to the Contractor in compliance with and subject to the provisions embodied in the documents made a part of this Contract. Should any dispute arise respecting the true value of any work omitted, or of any extra work which the Contractor may be required to do, or respecting the size of any payment to the Contractor, during the performance of this Contract, said dispute shall be decided by the Owner and its decision shall be final, and conclusive. Page 192 of 954 APPENDIX APPENDIX 1 ARTICLE III, COMPONENT PARTS OF THIS CONTRACT: The Contract consists of the following documents, all of which are as fully a part thereof as if herein set out in full, and if not attached, as if hereto attached: 1. Notice to Bidders and Information for Bidders 2. Standard Specifications and Engineering Standards 3. Special Provisions, any Addenda, Plans and Contract Change Orders 4. Caltrans Standard Specifications and Standard Plans 2015 5. Accepted Bid and Bid Bond 6. List of Subcontractors 7. Public Contract Code Sections 10285.1 Statement 8. Public Contract Code Section 10162 Questionnaire 9. Public Contract Code Section 10232 Statement 10. Labor Code Section 1725.5 Statements 11. Bidder Acknowledgements 12. Qualifications 13. Non-collusion Declaration 14. Agreement and Bonds 15. Insurance Requirements and Forms ARTICLE IV INDEMNIFICATION: The Contractor shall indemnify, defend with legal counsel approved by City, and hold harmless City, its officers, officials, employees and volunteers from and against all liability, loss, damage, expense, cost (including without limitation reasonable legal counsel fees, expert fees and all other costs and fees of litigation) of every nature arising out of or in connection with the Contractor’s negligence, recklessness or willful misconduct in the performance of work hereunder or its failure to comply with any of its obligations contained in this Agreement, except such loss or damage which is caused by the sole or active negligence or willful misconduct of the City. Should conflict of interest principles preclude a single legal counsel from representing both the City and the Contractor, or should the City otherwise find the Contractor’s legal counsel unacceptable, then the Contractor shall reimburse the City its costs of defense, including without limitation reasonable legal counsel fees, expert fees and all other costs and fees of litigation. The Contractor shall promptly pay any final judgment rendered against the City (and its officers, officials, employees and volunteers) with respect to claims determined by a trier of fact to have been the result of the Contractor’s negligent, reckless or wrongful performance. It is expressly understood and agreed that the foregoing provisions are intended to be as broad and inclusive as is permitted by the law of the State of California and will survive termination of this Agreement. The Contractor obligations under this section apply regardless of whether such claim, charge, damage, demand, action, proceeding, loss, stop notice, cost, expense, judgment, civil fine or penalty, or liability was caused in part or contributed to by an Indemnitee. However, without affecting the rights of the City under any provision of this agreement, the Contractor shall not be required to indemnify and hold harmless the City for liability attributable to the active negligence of City, provided such active negligence is determined by agreement between the parties or by the findings of a court of competent jurisdiction. In Page 193 of 954 APPENDIX APPENDIX 2 instances where the City is shown to have been actively negligent and where the City’s active negligence accounts for only a percentage of the liability involved, the obligation of the Contractor will be for that entire portion or percentage of liability not attributable to the active negligence of the City. ARTICLE V. It is further expressly agreed by and between the parties hereto that should there be any conflict between the terms of this instrument and the bid of said Contractor, then this instrument shall control and nothing herein shall be considered as an acceptance of the said terms of said bid conflicting herewith. IN WITNESS WHEREOF, the parties to these presents have hereunto set their hands this year and date first above written. CITY OF SAN LUIS OBISPO A Municipal Corporation __________________________________ Derek Johnson, City Manager APPROVED AS TO FORM CONTRACTOR: Name of Company ________________________________ By:________________________________ J. Christine Dietrick City Attorney Name of CAO/President Its: CAO/PRESIDENT (2nd signature required if Corporation): By:________________________________ Name of Corporate Officer Its: ____________________ Page 194 of 954 APPENDIX APPENDIX 3 APPENDIX B – TECHNICAL SPECIFICATIONS Page 195 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 011000– SUMMARY 1 TABLE OF CONTENT SECTION 011000 - SUMMARY SECTION 015000 - TEMPORARY FACILITIES AND CONTROLS SECTION 017700 - CLOSEOUT PROCEDURES SECTION 053100 - STEEL DECKING SECTION 061000 - ROUGH CARPENTRY SECTION 061600 – SHEATHING SECTION 070150.19 - PREPARATION FOR REROOFING SECTION 071354 - THERMOPLASTIC HYBRID MEMBRANE ROOFING SECTION 072100 - THERMAL INSULATION SECTION 076200 - SHEET METAL FLASHING AND TRIM SECTION 079200 - JOINT SEALANTS SECTION 099113 - EXTERIOR PAINTING Page 196 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 011000– SUMMARY 2 SECTION 011000 - SUMMARY PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. The Work under this Contract necessary for and incidental to the execution and completion of all Work indicated and inferred in the Contract Documents for the roofing replacements at the locations indicated in the summary of work below. All roofing finished surfaces shall be California Code of Regulations (CCR) Title 24 compliant. B. Section Includes: 1. Contractor's use of site and premises. 2. Coordination with occupants. 3. Work restrictions. 4. Specification and Drawing conventions. 5. Miscellaneous provisions. C. Related Requirements: 1. Section 015000 "Temporary Facilities and Controls" for limitations and procedures governing temporary use of Owner's facilities. 2. Section 017300 "Execution" for coordination of Owner-installed products. 1.3 CONTRACTOR'S USE OF SITE AND PREMISES A. Limits on Use of Site: Do not disturb portions of Project site beyond areas in which the Work is indicated. 1. Limits on Use of Site: Confine construction operations to roof and layoff areas approved in advance. 2. Driveways, Walkways and Entrances: Keep driveways, parking, loading areas, 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 for storage of materials. Page 197 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 011000– SUMMARY 3 a. Coordinate alteration work with circulation patterns within Project building and site. Some work is near circulation patterns and adjacent to areas critical to fire and life safety operations of the facility. Circulation patterns cannot be closed off entire ly and in places can be only temporarily redirected around small areas of work. Access to fire and life safety operation-critical areas may not be obstructed. b. Schedule deliveries to minimize use of driveways and entrances by construction operations. c. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site. B. Condition of Existing Building: Maintain portions of existing building affected by construction operations in a weathertight condition throughout construction period. Repair damage caused by construction operations. C. Condition of Existing Grounds: Maintain portions of existing grounds, landscaping, and hardscaping affected by construction operations throughout construction period. Repair damage caused by construction operations. 1.4 COORDINATION WITH OCCUPANTS A. Full Owner Occupancy: Owner will occupy Project site and existing buildings during entire construction period. Cooperate with Owner during construction operations to minimize conflicts and facilitate Owner usage. Perform the Work so as not to interfere with Owner's day-to-day operations. Maintain existing exits unless otherwise indicated. 1. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Engineer and approval of authorities having jurisdiction. 2. Notify Engineer not less than 72 hours in advance of activities that will affect Owner's operations. 1.5 WORK RESTRICTIONS A. Comply with restrictions on construction operations. 1. Comply with limitations on use of public streets, work on public streets, rights of way, and other requirements of authorities having jurisdiction. B. On-Site Work Hours: Limit work to between 8:30 a.m. to 5:00 p.m., Monday through Friday, unless otherwise indicated. Work hours may be modified to meet Project requirements if approved by Engineer and authorities having jurisdiction. Page 198 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 011000– SUMMARY 4 1. Work in Existing Building: Contractor shall have no access inside buildings. 2. Hours for Utility Shutdowns: Notify Engineer not less than 24 hours in advance of proposed utility disruptions. 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 arranging for temporary utility services according to requirements indicated: 1. Notify Engineer not less than 24 hours in advance of proposed disruptive operations. 2. Obtain Engineer's written permission before proceeding with disruptive operations. D. Noise, Vibration, Dust, and Odors: Coordinate operations that may result in high levels of noise and vibration, dust, odors, or other disruption to Owner occupancy with Engineer. Any dust or debris produced by construction operations that enters the building through the HVAC intakes shall be cleaned at the end of the working day. 1. Notify Engineer not less than 24 hours in advance of proposed disruptive operations. 2. Obtain Engineer's written permission before proceeding with disruptive operations. E. Smoking and Controlled Substance Restrictions: Use of tobacco products, alcoholic beverages, and other controlled substances on Owner's property is not permitted. F. Employee Identification: Provide identification tags for Contractor personnel working on Project site. Require personnel to use identification tags at all times. G. Employee Screening: Comply with Owner's requirements for background screening of Contractor personnel working on Project site. 1. Maintain list of approved screened personnel with Owner's representative. 1.6 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," Page 199 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 011000– SUMMARY 5 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 Drawings are described in detail in the Specifications. One or more of the following are used on 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 scheduled on Drawings and published as part of the U.S. National CAD Standard. 3. Keynoting: Materials and products are identified by reference keynotes referencing Specification Section numbers found in this Project Manual. 1.7 MISCELLANEOUS PROVISIONS A. Notify Engineer if conditions are uncovered which would prevent the completed construction from conforming to the requirements of the Work. PART 2 - PRODUCTS (Not Used) PART 3 - EXECUTION (Not Used) END OF SECTION 011000 Page 200 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 015000 – TEMPORARY FACILITIES AND CONTROLS 1 SECTION 015000 - TEMPORARY FACILITIES AND CONTROLS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes requirements for temporary utilities, support facilities, and security and protection facilities. B. Related Requirements: 1. Section 011000 "Summary" for work restrictions and limitations on utility interruptions. 1.3 USE CHARGES 1.4 INFORMATIONAL SUBMITTALS A. Site Utilization Plan: Show temporary facilities, temporary utility lines and connections, staging areas, construction site entrances, vehicle circulation, and parking areas for construction personnel. PART 2 - PRODUCTS (NOT USED) PART 3 - EXECUTION 3.1 TEMPORARY UTILITY INSTALLATION A. Sanitary Facilities: Provide temporary toilets, wash facilities, safety shower and eyewash facilities, and drinking water for use of construction personnel. Comply with requirements of authorities having jurisdiction for type, number, location, operation, and maintenance of fixtures and facilities. Page 201 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 015000 – TEMPORARY FACILITIES AND CONTROLS 2 B. Electric Power Service: Connect to Owner's existing electric power service. Maintain equipment in a condition acceptable to Owner. C. Parking: Use designated areas of Owner's existing parking areas for construction personnel. D. Storage and Staging: Use designated areas of Project site for storage and staging needs. E. Waste Disposal Facilities: Provide waste-collection containers in sizes adequate to handle waste from construction operations. Co mply with requirements of authorities having jurisdiction. Comply with progress cleaning requirements in Section 017300 "Execution." 3.2 SECURITY AND PROTECTION FACILITIES INSTALLATION A. Protection of Existing Facilities: Protect existing vegetation, equipment, structures, utilities, and other improvements at Project site and on adjacent properties, except those indicated to be removed or altered. Repair damage to existing facilities. B. Environmental Protection: Provide protection, operate temporary fac ilities, and conduct construction as required to comply with environmental regulations and that minimize possible air, waterway, and subsoil contamination or pollution or other undesirable effects. 1. Comply with work restrictions specified in Section 011000 "Summary." 3.3 MOISTURE AND MOLD CONTROL A. Moisture and Mold Protection: Protect stored materials and installed Work. B. Exposed Construction Period: Before installation of weather barriers, when materials are subject to wetting and exposure and to airborne mold spores, protect as follows: 1. Protect porous materials from water damage. 2. Protect stored and installed material from flowing or standing water. 3. Keep porous and organic materials from coming into prolonged contact with concrete. 4. Remove standing water from decks. 5. Keep deck openings covered or dammed. Page 202 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 015000 – TEMPORARY FACILITIES AND CONTROLS 3 3.4 OPERATION, TERMINATION, AND REMOVAL A. Maintenance: Maintain facilities in good operating condition until removal. END OF SECTION 015000 Page 203 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 015000 – TEMPORARY FACILITIES AND CONTROLS 4 THIS PAGE IS INTENTIONALLY LEFT BLANK. Page 204 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 017700 – CLOSEOUT PROCEDURES 1 SECTION 017700 - CLOSEOUT PROCEDURES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes administrative and procedural requirements for Contract closeout, including, but not limited to, the following: 1. Substantial Completion procedures. 2. Warranties. 3. Final cleaning. 1.3 DEFINITIONS A. List of Incomplete Items: Contractor-prepared list of items to be completed or corrected, prepared for the Architect's use prior to Architect's inspection, to determine if the Work is substantially complete. 1.4 SUBMITTAL OF PROJECT WARRANTIES A. Time of Submittal: Submit written warranties on request of Architect for designated portions of the Work where warranties are indicated to commence on dates other than date of Substantial Completion, or when delay in submittal of warranties might limit Owner's rights under warranty. B. Organize warranty documents into an orderly sequence based on the t able of contents of Project Manual. C. Warranty Electronic File: Provide warranties and bonds in PDF format. Assemble complete warranty and bond submittal package into a single electronic PDF file with bookmarks enabling navigation to each item. Provide bookmarked table of contents at beginning of document. 1. Submit by email to Engineer. Page 205 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 017700 – CLOSEOUT PROCEDURES 2 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. 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. 1. Complete the following cleaning operations before requesting inspection for certification of Substantial Completion for entire Project or for a designated portion of Project: a. Clean Project site of rubbish, waste material, litter, and other foreign substances. b. Sweep paved areas broom clean. Remove petrochemical spills, stains, and other foreign deposits. c. Remove tools, construction equipment, machinery, and surplus material from Project site. d. Clean exposed exterior 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. e. Remove debris and surface dust from limited-access spaces, including roofs, plenums, shafts, trenches, equipment vaults, manholes, attics, and similar spaces. f. Clean transparent materials, including mirrors and glass in doors and windows. Remove glazing compounds and other noticeable, vision- obscuring materials. Polish mirrors and glass, taking care not to scratch surfaces. g. Remove labels that are not permanent. Page 206 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 017700 – CLOSEOUT PROCEDURES 3 h. Wipe surfaces of mechanical and electrical equipment and similar equipment. Remove excess lubrication, paint and mortar droppings, and other foreign substances. i. Clean luminaires, lamps, globes, and reflectors to function with full efficiency. C. Construction Waste Disposal: Comply with waste-disposal requirements in Section 015000 "Temporary Facilities and Controls.” 3.2 REPAIR OF THE WORK A. Complete repair and restoration operations before requesting inspection for determination of Substantial Completion. END OF SECTION 017700 Page 207 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 017700 – CLOSEOUT PROCEDURES 4 THIS PAGE IS INTENTIONALLY LEFT BLANK. Page 208 of 954 APPENDIX B STEEL DECKING 053100 - 1 SECTION 053100 - STEEL DECKING PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Metal roof deck where new roof deck is indicated on the plans. 1.2 ACTION SUBMITTALS A. Product Data: 1. Roof deck. B. Shop Drawings: 1. Include layout and types of deck panels, anchorage details, reinforcing channels, pans, cut deck openings, special jointing, accessories, and attachments to other construction. 1.3 INFORMATIONAL SUBMITTALS A. Welding certificates. B. Product Certificates: For each type of steel deck. C. Field Quality-Control Submittals: 1. Field quality-control reports. 1.4 QUALITY ASSURANCE A. Welding Qualifications: Qualify procedures and personnel in accordance with SDI QA/QC and the following welding codes: 1. AWS D1.1/D1.1M. 2. AWS D1.3/D1.3M. Page 209 of 954 APPENDIX B STEEL DECKING 053100 - 2 1.5 DELIVERY, STORAGE, AND HANDLING A. Protect steel deck from corrosion, deformation, and other damage during delivery, storage, and handling. B. Store products in accordance with SDI MOC3. Stack steel deck on platforms or pallets and slope to provide drainage. Protect with a waterproof covering and ventilate to avoid condensation. PART 2 - PRODUCTS 2.1 ROOF DECK A. Fabrication of Roof Deck: Fabricate panels, without top-flange stiffening grooves, to comply with SDI RD and with the following: 1. Galvanized- and Shop-Primed Steel Sheet: ASTM A653/A653M, Structural Steel (SS), Grade 50, G60 zinc coating; cleaned, pretreated, and primed with manufacturer's standard baked-on, rust-inhibitive primer. a. Color: Gray or White [confirm with architect]. 2. Deck Profile: Verco HSN3-32. 3. Profile Depth: 3 inches. 4. Design Uncoated-Steel Thickness: 18 gage [0.0474 inch]. 5. Span Condition: Single span. 6. Side Laps: Interlocking seam. 2.2 ACCESSORIES A. Provide manufacturer's standard accessory materials for deck that comply with requirements indicated. B. Miscellaneous Sheet Metal Deck Accessories: Steel sheet, minimum yield strength of 33,000 psi (230 MPa), not less than 0.0359-inch (0.91-mm) design uncoated thickness, of same material and finish as deck; of profile indicated or required for application. C. Galvanizing Repair Paint: ASTM A780/A780M. D. Repair Paint: Manufacturer's standard rust-inhibitive primer of same color as primer. Page 210 of 954 APPENDIX B STEEL DECKING 053100 - 3 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine supporting frame and field conditions for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION, GENERAL A. Install deck panels and accessories in accordance with SDI C, SDI NC, and SDI RD, as applicable; manufacturer's written instructions; and requirements in this Section. B. Install temporary shoring before placing deck panels if required to meet deflection limitations. C. Locate deck bundles to prevent overloading of supporting members. D. Place deck panels on supporting frame and adjust to final position with ends accurately aligned and bearing on supporting frame before being permanen tly fastened. Do not stretch or contract side-lap interlocks. 3.3 INSTALLATION OF ROOF DECK A. Fasten roof-deck panels to steel supporting members by arc spot (puddle) welds of the surface diameter indicated on the drawings. 1. Weld Diameter: As noted on the drawings. 2. Weld Spacing: As noted on the drawings B. Side-Lap and Perimeter Edge Fastening: As noted on the drawings: C. End Bearing: Install deck ends over supporting frame with a minimum end bearing of 1-1/2 inches, with end joints as follows: 1. End Joints: Lapped 2 inches minimum or butted at Contractor's option. D. Roof Sump Pans and Sump Plates: Install over openings provided in roof deck and weld or mechanically fasten flanges to top of deck. Space welds or mechanical fasteners not more than 12 inches apart with at least one weld or fastener at each corner. Page 211 of 954 APPENDIX B STEEL DECKING 053100 - 4 3.4 REPAIR A. Galvanizing Repairs: Prepare and repair damaged galvanized coatings on both surfaces of deck with galvanized repair paint in accordance with ASTM A780/A780M and manufacturer's written instructions. B. Repair Painting: 1. Wire brush and clean rust spots, welds, and abraded areas on both surfaces of prime-painted deck immediately after installation, and apply repair paint. 2. Apply repair paint, of same color as adjacent shop-primed deck, to bottom surfaces of deck exposed to view. 3.5 FIELD QUALITY CONTROL A. Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections. B. Tests and Inspections: 1. Special inspections and qualification of welding special inspectors for cold - formed steel floor and roof deck in accordance with quality-assurance inspection requirements of SDI QA/QC. a. Field welds will be subject to inspection. 2. Steel decking will be considered defective if it does not pass tests and inspections. C. Prepare test and inspection reports. END OF SECTION 053100 Page 212 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 1 SECTION 061000 - ROUGH CARPENTRY PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Sup- plementary Conditions and Division 1 Specification Sections, apply to this Sec- tion. B. Related Sections: 1. Section 061600 “Sheathing” for repair of damaged roof sheathing. 1.2 SUMMARY A. This Section includes the following: 1. Framing with dimension lumber. 2. Rooftop equipment bases and support curbs. 3. Wood furring, grounds, nailers, and blocking. 4. Wood framing for drainage crickets. 5. Plywood sheathing for miscellaneous items. 1.3 SUBMITTALS A. General: Submit each item in this Article according to the Conditions of the Contract and Division 1 Specification Sections. B. Wood treatment data as follows, including chemical treatment manufacturer's instructions for handling, storing, installing, and finishing treated materials: 1. For each type of preservative-treated wood product, include certification by treating plant stating type of preservative solution and pressure process used, net amount of preservative retained, and compliance with applicable standards. 2. For waterborne-treated products, include statement that moisture content of treated materials was reduced to levels indicated before shipment to Project site. C. Material test reports from a qualified independent testing agency indicating and interpreting test results relative to compliance of fire-retardant-treated wood products with requirements indicated. D. Warranty of chemical treatment manufacturer for each type of treatment. Page 213 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 2 1.4 DELIVERY, STORAGE, AND HANDLING A. Keep materials under cover and dry. Protect from weather and contact with damp or wet surfaces. Stack lumber, plywood, and other panels. Provi de for air circulation within and around stacks and under temporary coverings. 1. For lumber and plywood pressure treated with waterborne chemicals, place spacers between each bundle to provide air circulation. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Wood-Preservative-Treated Materials: a. Baxter: J. H. Baxter Co. b. Chemical Specialties, Inc. c. Continental Wood Preservers, Inc. d. Hickson Corp. e. Hoover Treated Wood Products, Inc. f. Osmose Wood Preserving, Inc. Or approved equal. 2.2 LUMBER, GENERAL A. Lumber Standards: Comply with DOC PS 20, "American Softwood Lumber Standard," and with applicable grading rules of inspection agencies certified by ALSC's Board of Review. B. Inspection Agencies: Inspection agencies, and the abbreviations used to refer- ence them, include the following: 1. RIS - Redwood Inspection Service. 2. WCLIB - West Coast Lumber Inspection Bureau. 3. WWPA - Western Wood Products Association. C. Grade Stamps: Provide lumber with each piece factory marked with grade stamp of inspection agency evidencing compliance with grading rule require- ments and identifying grading agency, grade, species, moisture content at time of surfacing, and mill. Page 214 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 3 1. For exposed lumber, furnish pieces with grade stamps applied to ends or back of each piece, or omit grade stamps and provide grade -compliance certificates issued by inspection agency. D. Where nominal sizes are indicated, provide actual sizes required by DOC PS 20 for moisture content specified. Where actual sizes are indicated, they are minimum dressed sizes for dry lumber. 1. Provide dressed lumber, S4S, unless otherwise indicated. 2. Provide dry lumber with 19 percent maximum moisture content at time of dressing for 2-inch nominal thickness or less, unless otherwise indicated. 2.3 WOOD-PRESERVATIVE-TREATED MATERIALS A. General: Where lumber or plywood is indicated as preservative treated or is specified to be treated, comply with applicable requirements of AWPA C2 (lum- ber) and AWPA C9 (plywood). Mark each treated item with the Quality Mark Requirements of an inspection agency approved by ALSC's Board of Review. B. Pressure treat above ground items with waterborne preservatives to a minimum retention of 0.25 lb/cu. ft.. After treatment, kiln-dry lumber and plywood to a maximum moisture content of 19 and 15 percent, respectively. Treat indicated items and the following: 1. Wood cants, wood member under parapet cap, nailers, curbs, equipment support bases, blocking, stripping, and similar members in connection with roofing, flashing, vapor barriers, and waterproofing. 2. Wood sills, sleepers, blocking, furring, stripping, and similar concealed members in contact with masonry or concrete. 3. Wood floor plates installed over concrete slabs directly in contact with earth. C. Complete fabrication of treated items before treatment, where possible. If cut after treatment, apply field treatment complying with AWPA M4 to cut surfaces. Inspect each piece of lumber or plywood after drying and discard damaged or defective pieces. 2.4 DIMENSION LUMBER A. General: Provide dimension lumber of grades indicated according to the ALSC National Grading Rule (NGR) provisions of the inspection agency indicated. B. Other Framing Not Listed Above: Provide the following grades and species: 1. Grade: No. 1. 2. Species: Douglas Fir Larch; WCLIB or WWPA. Page 215 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 4 C. Exposed Framing: Provide material hand-selected from lumber of species and grade indicated below for uniformity of appearance and freedom from charac- teristics that would impair finish appearance. 1. Species and Grade: As indicated above for load -bearing construction of same type. 2.5 TIMBERS A. For timbers of 5-inch nominal size and thicker, provide material complying with the following requirements: 1. Species and Grade: Douglas fir-larch, Select Structural per WCLIB or WWPA rules. 2. Additional Restriction: Free of heart centers. 2.6 MISCELLANEOUS LUMBER A. General: Provide lumber for support or attachment of other construction, in- cluding rooftop equipment curbs and support bases, cant strips, bucks, nailers, blocking, furring, grounds, stripping, and similar members. B. Moisture Content: 19 percent maximum for lumber items not specified to re- ceive wood preservative treatment. C. Grade: For dimension lumber sizes, provide No. 2 grade per WCLIB or WWPA of Douglas Fir Larch. 2.7 WOOD-BASED STRUCTURAL-USE PANELS, GENERAL A. Structural-Use Panel Standard: Provide plywood panels complying with DOC PS 1, "U.S. Product Standard for Construction and Industrial Plywood." B. Trademark: Factory mark structural-use panels with APA trademark evidencing compliance with grade requirements. 2.8 PLYWOOD A. General: Where existing roof sheathing requires replacement; provide roof sheathing to match original material thickness. 1. Refer to Section 061600 “Sheathing.” 2.9 FASTENERS Page 216 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 5 A. General: Provide fasteners of size and type indicated that comply with re- quirements specified in this Article for material and man ufacture. 1. Where rough carpentry is exposed to weather, in ground contact, or in ar- ea of high relative humidity, provide fasteners with a hot -dip zinc coating per ASTM A 153 or of Type 304 stainless steel. B. Nails, Wire, Brads, and Staples: FS FF-N-105. C. Power-Driven Fasteners: CABO NER-272. D. Wood Screws: ASME B18.6.1. E. Lag Bolts: ASME B18.2.1. F. Bolts: Steel bolts complying with ASTM A 307, Grade A; with ASTM A 563 hex nuts and, where indicated, flat washers. PART 3 - EXECUTION 3.1 COMPLIANCE FOR WORK OF REPAIR A. For all work performed where replacement of materials originally installed under an Authority Having Jurisdiction approved set of construction documents is re- quired, that work shall be performed in a manner that replaces the existing con- dition or as indicated in the originally approved documents. Roof sheathing re- placement will be paid for by utilizing the Contingency allowance with negotiat- ed unit prices included in the Contract Documents. 3.2 INSTALLATION, GENERAL A. Discard units of material with defects that impair quality of rough carpentry and that are too small to use with minimum number of joints or optimum joint ar- rangement. B. Set rough carpentry to required levels and lines, with members plumb, true to line, cut, and fitted. C. Fit rough carpentry to other construction; scribe and cope as required for accu- rate fit. Correlate location of furring, nailers, blocking, grounds, and similar supports to allow attachment of other construction. D. Apply field treatment complying with AWPA M4 to cut surfaces of preservative - treated lumber and plywood. Page 217 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 6 E. Securely attach rough carpentry work to substrate by anchoring and fastening as indicated, complying with the following: 1. CABO NER-272 for power-driven staples, P-nails, and allied fasteners. 2. Published requirements of metal framing anchor manufacturer. 3. "Table 2304.9.1 Nailing Schedule" of the California Building Code. F. Use common wire nails, unless otherwise indicated. Use finishing nails for fin- ish work. Select fasteners of size that will not fully penetrate members where opposite side will be exposed to view or will receive finish materials. Make tight connections between members. Install fasteners without splitting wood; predrill as required. G. Use hot-dip galvanized nails where rough carpentry is exposed to weather, in ground contact, or in area of high relative humidity. H. Countersink nail heads on exposed carpentry work and fill holes with wood fill- er. 3.3 WOOD GROUNDS, NAILERS, BLOCKING, AND SLEEPERS A. Install wood grounds, nailers, blocking, and sleepers where shown and where required for screeding or attaching other work. Form to shapes shown and cut as required for true line and level of attached work. Coordinate locations with other work involved. B. Attach to substrates to support applied loading. Recess bolts and nuts flush with surfaces, unless otherwise indicated. Build into masonry during installation of masonry work. Where possible, anchor to formwork before concrete place- ment. C. Install permanent grounds of dressed, preservative -treated, key-beveled lumber not less than 1-1/2 inches wide and of thickness required to bring face of ground to exact thickness of finish material. Remove temporary grounds when no longer required. 3.4 WOOD FURRING A. Install plumb and level with closure strips at edges and openings. Shim with wood as required for tolerance of finish work. 3.5 WOOD FRAMING, GENERAL Page 218 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 7 A. Framing Standard: Comply with AFPA's "Manual for Wood Frame Construc- tion," unless otherwise indicated. B. Do not splice structural members between supports. 3.6 INSTALLATION OF STRUCTURAL-USE PANELS A. Fastening Methods: Fasten panels as indicated below: 1. Sheathing: Nail to wood framing. Where plywood replaces existing roof sheathing, match existing nail size and spacing. a. Space panels 1/8 inch at edges and ends. END OF SECTION 061000 Page 219 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061000 – ROUGH CARPENTRY 8 THIS PAGE INTENTIONALLY LEFT BLANK. Page 220 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061600 - SHEATHING 1 SECTION 061600 - SHEATHING PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Roof sheathing for repair. B. Related Section: 1. Section 061000 “Rough Carpentry” for miscellaneous plywood. 1.2 ACTION SUBMITTALS A. Product Data: For each type of process and factory-fabricated product. PART 2 - PRODUCTS 2.1 ROOF SHEATHING A. Plywood Sheathing: CDX sheathing. Match existing thickness (5/8” per plan). 2.2 FASTENERS A. General: Provide fasteners of size and type indicated that comply with requirements specified in this article for material and manufacture. 1. For roof sheathing, provide fasteners with hot-dip zinc coating complying with ASTM A 153 or of Type 304 stainless steel. 2.3 MISCELLANEOUS MATERIALS A. Adhesives for Field Gluing Panels to Wood Framing: Formulation com plying with ASTM D 3498 that is approved for use with type of construction panel indicated by manufacturers of both adhesives and panels. Page 221 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 061600 - SHEATHING 2 PART 3 - EXECUTION 3.1 DSA COMPLAINCE FOR WORK OF REPAIR A. For all work performed where replacement of materials originally installed under a Division of the State Architect (DSA) approved set of construction documents is required, that work shall be performed in a manner that replaces the existing condition or as indicated in the originally approved documents. 3.2 INSTALLATION, GENERAL A. Do not use materials with defects that impair quality of sheathing or pieces that are too small to use with minimum number of joints or optimum joint arrangement. Arrange joints so that pieces do not span between fewer than three support members. B. Cut panels at penetrations, edges, and other obstructions of work; fit tightly against abutting construction unless otherwise indicated. C. Securely attach to substrate by fastening as indicated, complying with the following: 1. ICC-ES evaluation report for fastener. D. Coordinate [roof sheathing installation with flashing and joint-sealant installation so these materials are installed in sequence and manner that prevent exterior moisture from passing through completed assembly. E. Do not bridge building expansion joints; cut and space edges of panels to match spacing of structural support elements. 3.3 WOOD STRUCTURAL PANEL INSTALLATION A. General: Comply with applicable recommendations in APA Form No. E30, "Engineered Wood Construction Guide," for types of structural-use panels and applications indicated. B. Fastening Methods: Fasten panels as indicated below: 1. Roof Sheathing: a. As indicated in the Division of the State Architect approved drawings. b. Space panels 1/8 inch (3 mm) apart at edges and ends. END OF SECTION 061600 Page 222 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 070150.19 – PREPARATION FOR REROOFING 1 SECTION 070150.19 - PREPARATION FOR REROOFING PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Full tear-off of entire roof system. 2. Removal of flashings and counterflashings. 1.2 UNIT PRICES A. Work of this Section is affected by: 1. Unit Price for removal of existing wet insulation, and replacement with new insulation, is bid in accordance with City Standard Specifications. 2. Unit Price for removal of existing deteriorated wood roof deck, and replacement with new wood deck, is bid in accordance with City Standard Specifications. 3. Unit Price for removal of existing deteriorated wood nailers and curbs, and replacement with new wood, is bid in accordance with City Standard Specifications. 1.3 PREINSTALLATION MEETINGS A. Preliminary Roofing Conference: Before starting removal Work, conduct conference at Project site. 1.4 INFORMATIONAL SUBMITTALS A. Photographs: Show existing conditions of adjoining construction and site improvements, including exterior and interior finish surfaces, that might be misconstrued as having been damaged by reroofing operations. 1. Submit before Work begins. 1.5 FIELD CONDITIONS A. Existing Roofing System: Built-up roofing (BUR) installed circa 1995. Some areas coated with fluid-applied repair material. Page 223 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 070150.19 – PREPARATION FOR REROOFING 2 B. Owner will occupy portions of building immediately below reroofing area. C. Protect building to be reroofed, adjacent buildings, walkways, site improvements, exterior plantings, and landscaping from damage or soiling from reroofing operations. D. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. E. Conditions existing at time of inspection for bidding will be maintained by Owner as far as practical. 1. Construction Drawings and Project Manual for existing roofing system are provided for Contractor's convenience and information, but they are not a warranty of existing conditions. They are intended to supplement rather than serve in lieu of Contractor's own investigations. Contractor is responsible for conclusions derived from existing documents. F. Limit construction loads on existing roof areas to remain, and existing roof areas scheduled to be reroofed. G. Weather Limitations: Proceed with reroofing preparation only when existing and forecasted weather conditions permit Work to proceed without water entering existing roofing system or building. PART 2 - PRODUCTS 2.1 AUXILIARY REROOFING MATERIALS A. General: Use auxiliary reroofing preparation materials recommended by roofing system manufacturer for intended use and compatible with components of new roofing system. PART 3 - EXECUTION 3.1 PREPARATION A. Shut off rooftop utilities and service piping before beginning the Work. B. Coordinate with Owner to shut down air-intake equipment in the vicinity of the Work. C. Cover air-intake louvers before proceeding with reroofing work that could affect indoor air quality or activate smoke detectors in the ductwork. Page 224 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 070150.19 – PREPARATION FOR REROOFING 3 D. During removal operations, have sufficient and suitable materials on -site to facilitate rapid installation of temporary protection in the event of unexpected rain at no additional cost to the Owner. E. Maintain roof drains in functioning condition to ensure roof drainage at end of each workday. 1. Prevent debris from entering or blocking roof drains and conductors. a. Use roof-drain plugs specifically designed for this purpose. b. Remove roof-drain plugs at end of each workday, when no work is taking place, or when rain is forecast. 2. If roof drains are temporarily blocked or unserviceable due to roofing system removal or partial installation of new roofing system, provide alternative drainage method to remove water and eliminate ponding. a. Do not permit water to enter into or under existing roofing system components that are to remain. 3.2 ROOF TEAR-OFF A. Notify Engineer each day of extent of roof tear-off proposed for that day. B. Lower removed roofing materials to ground and onto lower roof levels, using dust - tight chutes or other acceptable means of removing materials from roof areas. C. Full Roof Tear-off: Remove existing roofing and other roofing system components down to the existing roof deck. 1. Remove base flashings and counter flashings. 2. Remove perimeter edge flashing and gravel stops. 3. Remove copings. 4. Remove expansion-joint covers. 5. Remove flashings at pipes, curbs, mechanical equipment, and other penetrations. 6. Remove roof drains. 7. Remove deteriorated wood blocking, curbs, and nailers. 8. Remove fasteners from deck. 3.3 DECK PREPARATION A. Inspect deck after tear-off of roofing system. Page 225 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 070150.19 – PREPARATION FOR REROOFING 4 B. If broken or loose fasteners that secure deck panels to one another or to structure are observed, or if deck appears or feels inadequately attached, immediately notify Architect. C. If deck surface is unsuitable for receiving new roofing or if structural integrity of deck is suspect, immediately notify Architect. D. Provide additional deck securement as directed by Architect. E. Replace plywood roof sheathing as directed by Architect according to Section 061600 "Sheathing." 1. Roof sheathing replacement will be paid for with the Contingency Allowance according to unit prices included in the Contract Documents. 3.4 BASE FLASHING REMOVAL A. Remove existing base flashings. 1. Clean substrates of contaminants, such as asphalt, sheet materials, dirt, and debris. B. Inspect wood blocking, curbs, and nailers for deterioration and damage. 1. If wood blocking, curbs, or nailers have deteriorated, immediately notify Architect. C. When directed by Architect, replace wood blocking, curbs, and nailers to comply with Section 061000 "Rough Carpentry." 3.5 DISPOSAL OF DEMOLISHED MATERIALS A. All refused items become the property of the Contractor. Do not stockpile debris in or around the existing building. Remove debris as it accumulates from removal operations to a legal disposal area. B. Dispose of all hazardous materials to comply with all applicable regulations, laws, and ordinances concerning removal, handling and protection against exposure or environmental pollution. END OF SECTION 070150.19 Page 226 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 1 SECTION 071354 - THERMOPLASTIC HYBRID MEMBRANE ROOFING PART 1 GENERAL 1.1 SECTION INCLUDES A. Cold Applied 2-Ply Thermoplastic Hybrid Roof System. B. Accessories. C. Edge Treatment and Roof Penetration Flashings. 1.2 RELATED SECTIONS A. Section 061000 - Rough Carpentry. B. Section 061000 - Sheathing. C. Section 076200 - Sheet Metal Flashing and Trim 1.3 REFERENCES A. ASTM D 312 - Standard Specification for Asphalt used in Roofing. B. ASTM D 1970 - Specification for Sheet Materials, Self-Adhering Polymer Modified Bituminous, Used as Steep Roofing Underlayment for Ice Dam Protection. C. ASTM D 1079 Standard Terminology Relating to Roofing, Waterproofing and Bituminous Materials. D. ASTM D 2178 Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing. E. ASTM D 4586 Standard Specification for Asphalt Roof Cement, Asbestos- Free. F. ASTM D 4601 Standard Specification for Asphalt Coated Glass Fiber Base Sheet Used in Roofing. G. ASTM D 5147 Standard Test Method for Sampling and Testing Modified Bituminous Sheet Materials. H. ASTM D 6162 Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforcements. Page 227 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 2 I. ASTM D 6163 Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Glass Fiber Reinforcements. J. ASTM D 6164 - Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Polyester Reinforcements. K. ASTM D 6754 - Standard Specification for Ketone Ethylene Ester (KEE) Sheet Roofing. L. ASTM D 6757 - Standard Specification for Underlayment Felt Containing Inorganic Fibers Used in Steep-Slope Roofing. M. ASTM E 108 - Standard Test Methods for Fire Test of Roof Coverings N. National Roofing Contractors Association (NRCA): Roofing and Waterproofing Manual. O. Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA) - Architectural Sheet Metal Manual. P. Underwriters Laboratories, Inc. (UL): Fire Hazard Classifications. Q. Warnock Hersey (WH): Fire Hazard Classifications. R. ANSI-SPRI ES-1 Wind Design Standard for Edge Systems used with Low Slope Roofing Systems. S. ASCE 7, Minimum Design Loads for Buildings and Other Structures T. UL - Fire Resistance Directory. U. FM Approvals - Roof Coverings and/or RoofNav assembly database. V. California Title 24 Energy Efficient Standards. 1.4 DESIGN / PERFORMANCE REQUIREMENTS A. Perform work in accordance with all federal, state and local codes. B. Design Requirements: 1. Uniform Wind Uplift Load Capacity a. Installed roof system shall withstand negative (uplift) design wind loading pressures complying with the following criteria. 1) Design Code: ASCE 7, Method 2 for Components and Cladding. 2) Importance Category: a) IV 3) Wind Speed: 120 mph Page 228 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 3 4) Exposure Category: a) B 5) Design Roof Height: 20 feet. 6) Minimum Building Width: 35 feet. 7) Roof Pitch: .flat. 8) Roof Area Design Uplift Pressure: a) Zone 1 - Field of roof 24.8 psf b) Zone 2 - Eaves, ridges, hips and rakes 32.7 psf c) Zone 3 - Corners 32.7 psf 2. Live Load: 20 psf, or not to exceed original building design. 3. Dead Load: a. Installation of new roofing materials shall not exceed the dead load capacity of the existing roof structure. C. Energy Star: Roof System shall comply with the initial and aged reflectivity required by the U.S. Federal Government's Energy Star program. D. Roof System membranes containing recycled or bio-based materials shall be third party certified through UL Environment. E. Roof system shall have been tested in compliance with the following codes and test requirements: 1. Cool Roof Rating Council (CRRC) 1.5 SUBMITTALS A. Submit under provisions of City Standard Specifications. B. Product Data: Manufacturer's data sheets on each product to be used, including: 1. Preparation instructions and recommendations. 2. Storage and handling requirements and recommendations. 3. Installation instructions. C. Shop Drawings: Refer to City Standard submittal requirements for proposed substitutions. D. Design Pressure Calculations: Submit design pressure calculations for the roof area in accordance with ASCE 7 and local Building Code requirements. Include a roof system attachment analysis report, certifying the system's compliance with applicable wind load requirements before Work begins. If submitting an alternate to the basis of design, contractor is to submit design pressure calculations a minimum of 7 days prior to bid opening that are signed and sealed by a professional engineer licensed to practice in the state of CA Page 229 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 4 E. Provide a notarized letter stating that a full-time representative of the roofing manufacturer will perform the site inspections listed in section 3.8 F. Manufacturer's Certificates: Provide to certify products meet or exceed specified requirements. G. Test Reports: Submit test reports, prepared by an independent testing agency, for all modified bituminous sheet roofing, indicating compliance with ASTM D5147. Testing must be performed at 77 deg. F. Tests at 0 deg. F will not be considered. H. Closeout Submittals: Provide manufacturer's maintenance instructions that include recommendations for periodic inspection and maintenance of all completed roofing work. Provide product warranty executed by the manufacturer. Assist Owner in preparation and submittal of roof installation acceptance certification as may be necessary in connection with fire and extended coverage insurance on roofing and associated work. 1.6 QUALITY ASSURANCE A. Perform Work in accordance with NRCA Roofing and Waterproofing Manual. B. Manufacturer Qualifications: Company specializing in manufacturing products specified with documented ISO 9001 certification and minimum of twelve years of documented experience and must not have been in Chapter 11 bankruptcy during the last five years. C. Installer Qualifications: Company specializing in performing Work of this section with minimum five years documented experience and a certified Pre- Approved Versico Contractor or approved equal. D. Installer's Field Supervision: Maintain a full-time Supervisor/Foreman on job site during all phases of roofing work while roofing work is in progress. E. Product Certification: Provide manufacturer's certification that materials are manufactured in the United States and conform to requirements specified herein, are chemically and physically compatible with each other, and are suitable for inclusion within the total roof system specified herein. F. Source Limitations: Obtain all components of roof system from a single manufacturer. Secondary products that are required shall be recommended and approved in writing by the roofing system Manufacturer. Upon request of the Architect or Owner, submit Manufacturer's written approval of secondary components in list form, signed by an authorized agent of the Manufacturer. 1.7 PRE-INSTALLATION MEETINGS Page 230 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 5 A. Pre-installation meetings will be scheduled by the Engineer. B. Review installation procedures and coordination required with related Work. C. Inspect and make notes of job conditions prior to installation: 1. Record minutes of the conference and provide copies to all parties present. 2. Identify all outstanding issues in writing designating the responsible party for follow-up action and the timetable for completion. 3. Installation of roofing system shall not begin until all outstanding issues are resolved to the satisfaction of the Architect. 1.8 DELIVERY, STORAGE, AND HANDLING A. Deliver and store products in manufacturer's unopened packaging with labels intact until ready for installation. B. Store all roofing materials in a dry place, on pallets or raised platforms, out of direct exposure to the elements until time of application. Store materials at least 4 inches above ground level and covered with "breathable" tarpaulins. C. Stored in accordance with the instructions of the manufacturer prior to their application or installation. Store roll goods on end on a clean flat surface except store KEE-Stone FB 60 rolls flat on a clean flat surface. No wet or damaged materials will be used in the application. D. Store at room temperature wherever possible, until immediately prior to installing the roll. During winter, store materials in a heated location with a 50 degree F (10 degree C) minimum temperature, removed only as needed for immediate use. Keep materials away from open flame or welding sparks. E. Avoid stockpiling of materials on roofs without first obtaining acceptance from the Architect/Engineer. F. Adhesive storage shall be between the range of above 50 degree F (10 degree C) and below 80 degree F (27 degree C). Area of storage shall be constructed for flammable storage. 1.9 COORDINATION A. Coordinate Work with installing associated metal flashings as work of this section proceeds. 1.10 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not Page 231 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 6 install products under environmental conditions outside manufacturer's absolute limits. 1.11 WARRANTY A. Upon completion of the work, provide the Manufacturer's written and signed Edge-To-Edge NDL (no dollar limit) System Warranty, warranting that, if a leak develops in the roof during the term of this warranty, due either to defective material or defective workmanship by the installer, the manufacturer shall provide the Owner, at the Manufacturer's expense, with the labor and material necessary to return the defective area to a watertight condition including Manufacturer’s Metal Components. 1. Warranty Period: a. 25 years from date of acceptance. B. Installer is to guarantee all work against defects in materials and workmanship for a period indicated following final acceptance of the Work. 1. Warranty Period: a. 5 years from date of acceptance. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Basis of Design: Versico Roofing Systems – VersaFlex PVS White 80-mil, which is located at: Versico, PO Box 1289, Carlisle, PA 17013, Tel : 800.992.7663 Fax: 717.960.4036 B. Or Equal C. Requests for substitutions will be considered in accordance with provisions of City Standard Specifications. 2.2 COLD APPLIED 2-PLY THERMOPLASTIC HYBRID ROOF SYSTEM - KEE-Stone FB 60 (or approved equal) A. Mechanically Attached Coverboard: fastened to the deck per wind uplift calculations. 1. ½” GP DensDeck Prime (or approved equal) B. Base (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive: 1. FlexBase E 80 (or approved equal) C. Thermoplastic Cap (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive (2): 1. KEE-Stone FB 60 (or approved equal) Possible Versico contact Page 232 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 7 D. Interply Adhesive: (1) 1. Green-Lock Plus Membrane Adhesive. (or approved equal) E. Interply Adhesive: (2) 1. KEE-Lock Foam (or approved equal) F. Flashing Base Ply: One ply bonded to the prepared substrate with Flashing Ply Adhesive: 1. FlexBase E 80 (or approved equal) G. Flashing Cap (Ply) Sheet: One ply bonded to the prepared substrate with Flashing Ply Adhesive: 1. KEE-Stone FB 60 Flashing. (or approved equal) H. Flashing Ply Adhesive (1): 1. Green-Lock Plus Flashing Adhesive. (or approved equal) I. Flashing Ply Adhesive (2): 1. KEE-Lock Foam (or approved equal) 2.3 ACCESSORIES: A. Roof Insulation: Provide G-P Gypsum DenDeck Prime or USG Securrock or approved equal for proper adhesion of the new roofing system. B. Walk pads: Viking KEE Walkway Roll heat welded directly to the KEE roof membrane installed in all high foot traffic areas: 1. Thickness 5/32 in 2. Roll Size 30 in x 50 ft 3. Breaking Strength 56 lbs 4. Elongation 205 2.4 EDGE TREATMENT AND ROOF PENETRATION FLASHINGS A. Coping Cap: refer to Section 076200. B. Flashing Boot - KEE Flashing Boot: Solarbrite (or equal) KEE pipe boot for sealing single or multiple pipe penetrations adhered in approved adhesives as recommended and furnished by the membrane manufacturer. C. Conduit Supports – Viking C-port foam block supports (or equal) to be installed to replace all wood blocks to support all conduit and piping the roof D. Vents and Breathers: Heavy gauge aluminum and fully insulated vent that allows moisture and air to escape but not enter the roof system as Page 233 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 8 recommended and furnished by the membrane manufacturer. E. Pitch pans, Rain Collar 24 gauge stainless or 20oz (567gram) copper. All joints should be welded/soldered watertight. See details for design. F. Drain Flashings should be 16oz copper formed and rolled. G. Plumbing stacks should be 16oz copper formed and rolled. H. Liquid Flashing - Tuff-Flash: An asphaltic-polyurethane, low odor, liquid flashing material designed for specialized details unable to be waterproofed with typical modified membrane flashings. 1. Tensile Strength, ASTM D 412: 400 psi 2. Elongation, ASTM D 412: 300% 3. Density @77 deg. F 8.5 lb/gal typical I. Fabricated Flashings: Fabricated flashings and trim are specified in Section 076200. 1. Fabricated flashings and trim shall conform to the detail requirements of SMACNA "Architectural Sheet Metal Manual" and/or the CDA Copper Development Association "Copper in Architecture - Handbook" as applicable. J. Manufactured Roof Specialties: Shop fabricated copings, fascia, gravel stops, control joints, expansion joints, joint covers and related flashings and trim are specified in Section 076200. 1. Manufactured roof specialties shall conform to the detail requirements of SMACNA "Architectural Sheet Metal Manual" and/or the NRCA "Roofing and Waterproofing Manual" as applicable. PART 3 EXECUTION 3.1 EXAMINATION A. Do not begin installation until substrates have been properly prepared. B. Inspect and approve the deck condition, slopes and fastener backing if applicable, parapet walls, expansion joints, roof drains, stack vents, vent outlets, nailers and surfaces and elements. C. Verify that work penetrating the roof deck, or which may otherwise affect the roofing, has been properly completed. D. If substrate preparation and other conditions are the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. 3.2 PREPARATION Page 234 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 9 A. General: Clean surfaces thoroughly prior to installation. 1. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. 2. Fill substrate surface voids that are greater than 1/4 inch wide with an acceptable fill material. 3. Roof surface to receive roofing system shall be smooth, clean, free from loose gravel, dirt and debris, dry and structurally sound. 4. Wherever necessary, all surfaces to receive roofing materials shall be power broom and vacuumed to remove debris and loose matter prior to starting work. 5. Do not apply roofing during inclement weather. Do not apply roofing membrane to damp, frozen, dirty, or dusty surfaces. 6. Fasteners and plates for fastening components mechanically to the substrate shall provide a minimum pull-out capacity of 400 lbs. (136 k) per fastener. B. Wood Deck: 1. Dimensional wood deck shall be minimum 1 inch (25 mm) thick, knotholes and cracks larger than 1/4 inch shall be covered with sheet metal. All boards shall be appropriately nailed and have adequate end bearing to the centers of beams/rafters. Lumber shall be kiln dried. 2. Plywood shall be a minimum 5/8 inch (15.9 mm) thick and conform to the standards and installation requirements of the American Plywood Association (APA). 3. If no roof insulation is specified, provide a suitable dry sheathing paper, followed by an approved base sheet nailed appropriately for the specified roof system, with 1 inch (25 mm) diameter caps and annular nails unless otherwise required by the applicable Code or Approval agency. 4. Insulation is to be mechanically attached in accordance with the insulation manufacturer's recommendations unless otherwise required by the applicable Code. 5. In all retrofit roof applications, it is required that deck be inspected for defects. Any defects are to be corrected per the deck manufacturer's recommendations and standards of the APA/Engineered Wood Association prior to new roof application. 6. Light metal wall ties or other structural metal exposed on top of the wood deck shall be covered with one ply of a heavy roofing sheet, such as HPR Glasbase Base Sheet, extending 2 inches to 6 inches (51 mm to 152 mm) beyond the metal in all directions. Nail in place before applying the base ply. C. Re-Roofing Applications: Page 235 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 10 1. Remove existing roof flashings from curbs and parapet walls down to the surface of the roof. Remove existing flashings at roof drains and roof penetrations. 2. Remove all wet, deteriorated, blistered or delaminated roofing membrane or insulation and fill in any low spots occurring as a result of removal work to create a smooth, even surface for application of new roof membranes. 3. Install new wood nailers as necessary to accommodate insulation/recovery board or new nailing patterns. 4. When mechanically attached, the fastening pattern for the insulation/recovery board shall be as recommended by the specific product manufacturer. 3.3 INSTALLATION - GENERAL A. Install modified bitumen membranes and flashings in accordance with manufacturer's instructions and with the recommendations provided by the National Roofing Contractors Association's Roofing & Waterproofing Manual, the Asphalt Roofing Manufacturers Association, and applicable codes. B. General: Avoid installation of modified bitumen membranes at temperatures lower than 40-45 degrees F. When work at such temperatures unavoidable use the following precautions: 1. Take extra care during cold weather installation and when ambient temperatures are affected by wind or humidity, to ensure adequate bonding is achieved between the surfaces to be joined. Use extra care at material seam welds and where adhesion of the applied product to the appropriately prepared substrate as the substrate can be affected by such temperature constraints as well. 2. Unrolling of cold materials, under low ambient conditions must be avoided to prevent the likelihood of unnecessary stress cracking. Rolls must be at least 40 degrees F at the time of application. If the membrane roll becomes stiff or difficult to install, it must be replaced with roll from a heated storage area. C. Commence installation of the roofing system at the lowest point of the roof (or roof area), working up the slope toward the highest point. Lap sheets shingle fashion so as to constantly shed water 3.4 INSTALLATION COLD APPLIED ROOF SYSTEM A. Base Ply: Cut base ply sheets into 18 foot lengths and allow plies to relax before installing. Install base sheet in Interply Adhesive: applied at the rate required by the manufacturer. Shingle base sheets uniformly to achieve one ply throughout over the prepared substrate. Shingle in proper direction to Page 236 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 11 shed water on each large area of roofing. 1. Lap ply sheet ends 8 inches. Stagger end laps 12 inches minimum. 2. Solidly bond to the substrate and adjacent ply with specified cold adhesive at the rate of 2 to 2-1/2 gallons per 100 square feet. 3. Roll must push a puddle of adhesive in front of it with adhesive slightly visible at all side laps. Use care to eliminate air entrapment under the membrane. 4. Install subsequent rolls of modified across the roof as above with a minimum of 4 inch side laps and 8 inch staggered end laps. Lay modified membrane in the same direction as the underlayers but the laps shall not coincide with the laps of the base layers. 5. Extend plies 2 inches beyond top edges of cants at wall and projection bases. 6. Install base flashing ply to all perimeter and projection details. 7. Allow the one ply of base sheet to cure at least 30 minutes before installing the modified membrane. However, the modified membrane must be installed the same day as the base plies. B. Thermoplastic Cap Ply: Allow plies to relax before installing. Inst all in interply adhesive applied at the rate required by the manufacturer. Shingle sheets uniformly over the prepared substrate to achieve the number of plies specified. Shingle in proper direction to shed water on each large area of roofing. 1. All field seams exceeding 10 feet in length shall be welded with an approved automatic welder. 2. All field seams must be clean and dry prior to initiating any field welding. Remove foreign materials from the seams (dirt, oils, etc.) with acetone or authorized alternative. Use CLEAN WHITE COTTON cloths and allow approximately five minutes for solvents to dissipate before initiating the automatic welder. Do not use denim or synthetic rags for cleaning. 3. Contaminated areas within a membrane seam will inhibit proper welding and will require a membrane patch or strip. 4. All welding shall be performed only by qualified personnel to ensure the quality and continuity of the weld. The lap or seam area of the membrane may be intermittently tack welded to hold the membrane in place. 5. The back interior edge of the membrane shall be welded first, with a thin, continuous weld to concentrate heat along the exterior edge of the lap during the final welding pass. 6. Follow local code requirements for electric supply, grounding and surge protection. The use of a dedicated, portable generator is highly recommended to ensure a consistent electrical supply, without fluctuations that can interfere with weld consistency. Page 237 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 12 7. Properly welded seams shall utilize a 1.5 inch wide nozzle, to create a homogeneous weld, a minimum of 1.5 inches in width. C. Fibrous Cant Strips: Provide non-combustible perlite or glass fiber cant strips at all wall/curb detail treatments where angle changes are greater than 45 degrees. Cant may be set in approved cold adhesives, hot asphalt or mechanically attached with approved plates and fasteners. D. Wood Blocking, Nailers and Cant Strips: Provide wood blocking, nailers and cant strips as specified in Section 061000. 1. Provide nailers at all roof perimeters and penetrations for fastening membrane flashings and sheet metal components. 2. Wood nailers should match the height of any insulation, providing a smooth and even transition between flashing and insulation areas. 3. Nailer lengths should be spaced with a minimum 1/8 inch gap for expansion and contraction between each length or change of direction. 4. Nailers and flashings should be fastened in accordance with Factory Mutual "Loss Prevention Data Sheet 1- 49, Perimeter Flashing" and be designed to be capable of resisting a minimum force of 200 lbs/lineal foot in any direction. E. Metal Work: Provide metal flashings, counter flashings, parapet coping caps and thru-wall flashings as specified in Section 076200. Install in accordance with the SMACNA "Architectural Sheet Metal Manual" or the NRCA Roofing Waterproofing manual. F. Termination Bar: Provide a metal termination bar or approved top edge securement at the terminus of all flashing sheets at walls and curbs. Fasten the bar according to roofing manufacturer requirements, at a minimum of 4 inches (101 mm) o/c to achieve constant compression. Provide suitable, sealant at the top edge if required. G. Flashing Base Ply: Install flashing sheets by the same application method used for the base ply. 1. Seal curb, wall and parapet flashings with an application of mastic and mesh on a daily basis. Do not permit conditions to exist that will allow moisture to enter behind, around or under the roof or flashing membrane. 2. Prepare all walls, penetrations, expansion joints and where shown on the Drawings to be flashed with required primer at the rate of 100 square feet per gallon. Allow primer to dry tack free. 3. Adhere to the underlying base ply with specified flashing ply adhesive unless otherwise specified. Nail off according to roofing manufacturer requirements, at a minimum of 4 inches (101 mm) o.c. from the finished roof at all vertical surfaces. Page 238 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 13 4. Solidly adhere the entire flashing ply to the substrate. Secure the tops of all flashings that are not run up and over curb through termination bar fastened at 6 inches (152 mm) O.C. and sealed at top. 5. Seal all vertical laps of flashing ply with a three-course application of trowel-grade mastic and fiberglass mesh. 6. Coordinate counter flashing, cap flashings, expansion joints and similar work with modified bitumen roofing work as specified. 7. Coordinate roof accessories, miscellaneous sheet metal accessory items, including piping vents and other devices with the roofing system work. 8. Secure the top edge of the flashing sheet using a termination bar only when the wall surface above is waterproofed, or nailed 4 inches on center and covered with an acceptable counter flashing. H. Flashing Cap Ply: 1. Seal curb, wall and parapet flashings with an application of mastic and mesh on a daily basis. Do not permit conditions to exist that will allow moisture to enter behind, around or under the roof or flashing membrane. 2. Prepare all walls, penetrations, expansion joints and where shown on the Drawings to be flashed with required primer at the rate of 100 square feet per gallon. Allow primer to dry tack free. 3. Adhere to the underlying base flashing ply with specified flashing ply adhesive unless otherwise specified. Nail off at a minimum of 8 inches (203 mm) o.c. from the finished roof at all vertical surfaces. 4. Coordinate counter flashing, cap flashings, expansion joints and similar work with modified bitumen roofing work as specified. 5. Coordinate roof accessories, miscellaneous sheet metal accessory items with the roofing system work. 6. All stripping shall be installed prior to flashing cap sheet installation. 7. Heat and scrape granules when welding or adhering at cut areas and seams to granular surfaces at all flashings. 8. Secure the top edge of the flashing sheet using a termination bar only when the wall surface above is waterproofed, or nailed 4 inches on center and covered with an acceptable counter flashing. I. Roof Walkways: Provide walkways in areas indicated on the Drawings. 3.5 INSTALLATION EDGE TREATMENT AND ROOF PENETRATION FLASHING A. Pre-manufactured Snap-On Coping Cap: 1. Install miters first. 2. Position base flashing ply over the wall edge covering nailers completely, fastening 8 inches on center. Install base ply and thermoplastic cap ply with proper material and procedure according to Page 239 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 14 manufacturer's recommendations. 3. Install minimum 16 gauge, 16 inch long by specified width anchor chair at [Contact Manufacturer’s Representative] feet on center. 4. Install 6 inch wide splice plate by centering over 16 inch long by specified width anchor chair. Apply two beads of sealant to either side of the splice plate's center. Approximately 2 inches from the coping cap joint. Install Coping Cap by hooking outside hem of coping on outside face of anchor chair. Press downward on inside edge of coping until "snap" occurs and hem is engaged on the entire chair. 3.6 CLEANING A. Clean-up and remove daily from the site all wrappings, empty containers, paper, loose particles and other debris resulting from these operations. B. Remove asphalt markings from finished surfaces. C. Repair or replace defaced or disfigured finishes caused by Work of this section. 3.7 PROTECTION A. Provide traffic ways, erect barriers, fences, guards, rails, enclosures, chutes and the like to protect personnel, roofs and structures, vehicles and utilities. B. Protect exposed surfaces of finished walls with tarps to prevent damage. C. Plywood for traffic ways required for material movement over existing roofs shall be not less than 5/8 inch (16 mm) thick. D. In addition to the plywood listed above, an underlayme nt of minimum 1/2 inch (13 mm) recover board is required on new roofing. E. Special permission shall be obtained from the Manufacturer before any traffic shall be permitted over new roofing. 3.8 FIELD QUALITY CONTROL A. Inspection: Provide manufacturer's field observations at start-up and at intervals of 4 days per working week. Provide a final inspection upon completion of the Work. 1. Warranty shall be issued upon manufacturer's acceptance of the installation. 2. Field observations shall be performed by a Sales Representative employed full-time by the manufacturer and whose primary job description is to assist, inspect and approve membrane installations for the manufacturer. Page 240 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 15 3. Provide observation reports from the Sales Representative indicating procedures followed, weather conditions and any discrepancies found during inspection. 4. Provide a final report from the Sales Representative, certifying that the roofing system has been satisfactorily installed according to the project specifications, approved details and good general roofing practice. 3.9 SCHEDULES A. Base (Ply) Sheet: 1. FlexBase E 80: 80 mil SBS (Styrene-Butadiene-Styrene) rubber modified roofing base sheet reinforced with a fiberglass and polyester composite scrim, performance requirements according to ASTM D 5147. a. Tensile Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 550 lbf/in XD 550 lbf/in 2) 50 mm/min. @ 23 +/- 2 deg. C MD 96.2 kN/m XD96.2 kN/m b. Tear Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 1,000 lbf XD 1,000 lbf 2) 50 mm/min. @ 23 +/- 2 deg. C MD 4,448 N XD 4,448 N c. Elongation at Maximum Tensile, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 9% XD 9% 2) 50 mm/min. @ 23 +/- 2 deg. C MD 9% XD 9% d. Low Temperature Flexibility, ASTM D 5147, Passes -40 deg. F (- 40 deg. C) B. Thermoplastic/Modified Cap (Ply) Sheet: 1. KEE-Stone FB 60: 60 mil thermoplastic, ketone ethylene ester (KEE) roofing membrane with polyester scrim. ASTM D6754 a. Breaking Strength, ASTM D 751, Proc. B, strip 1) 375 lbf. (1,668 N) b. Tear Strength ASTM D 751 1) 120 lbf. min. (534 N) c. Elongation at Break (%), ASTM D 751, Proc. B, Strip 1) 40.0% C. Interply Adhesive: 1. Green-Lock Plus Membrane Adhesive: Cold applied solvent free membrane adhesive: zero V.O.C. compliant performance requirements: a. Non-Volatile Content ASTM D 4586 100% b. Density ASTM D 1475 11.4 lbs./gal. (1.36 g/m3) c. Viscosity Brookfield 20,000-50,000 cPs. d. Flash Point ASTM D 93 400 deg. F min. (232 deg. C) e. Slope: up to 3:12 2. KEE-Lock Foam: Dual component, single bead (ribbon applied) Page 241 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 16 urethane insulation/membrane adhesive. a. Tensile Strength (ASTM D 412) 250 psi b. Density (ASTM D 1875) 8.5 lbs./gal. c. Viscosity (ASTM D 2556) 22,000 - 60,000 cP d. Peel Strength (ASTM D 903) 17 lb./in. e. Flexibility (ASTM D 816) Pass @ -70 deg. F (-56.7 deg. C) D. Flashing Base Ply: 1. FlexBase E 80: 80 mil SBS (Styrene-Butadiene-Styrene) rubber modified roofing base sheet reinforced with a fiberglass and polyester composite scrim, performance requirements according to ASTM D 5147. a. Tensile Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 550 lbf/in XD 550 lbf/in 2) 50 mm/min. @ 23 +/- 2 deg. C MD 96.2 kN/m XD96.2 kN/m b. Tear Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 1,000 lbf XD 1,000 lbf 2) 50 mm/min. @ 23 +/- 2 deg. C MD 4,448 N XD 4,448 N c. Elongation at Maximum Tensile, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 9% XD 9% 2) 50 mm/min. @ 23 +/- 2 deg. C MD 9% XD 9% d. Low Temperature Flexibility, ASTM D 5147 1) Passes -40 deg. F (-40 deg. C) E. Flashing Ply Adhesive: 1. KEE-Lock Foam: Dual component, single bead (ribbon applied) urethane insulation/membrane adhesive. a. Tensile Strength (ASTM D 412) 250 psi b. Density (ASTM D 1875) 8.5 lbs./gal. c. Viscosity (ASTM D 2556) 22,000 - 60,000 cP d. Peel Strength (ASTM D 903) 17 lb./in. e. Flexibility (ASTM D 816) Pass @ -70 deg. F (-56.7 deg. C) 2. Green-Lock Plus Flashing Adhesive: Cold applied solvent free flashing adhesive: zero V.O.C. a. Non-Volatile Content ASTM D 4586 100% b. Density ASTM D 1475 11.8 lbs./gal. (1.17 g/m3) c. Viscosity Brookfield 400,000 cPs. d. Flash Point ASTM D 93 400 deg. F min. (232 deg. C) F. Surfacing: 1. Flashing Cap (Ply) Sheet: a. KEE-Stone FB 60 Flashing: 60 mil thermoplastic, ketone ethylene ester (KEE) roofing membrane with polyester scrim. ASTM D 6754. Page 242 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 17 1) Breaking Strength, ASTM D 751, Proc. B, strip a) 378 lbf 2) Tear Strength ASTM D 751 a) 120 lbf. minumum. 3) Elongation at Break (%), ASTM D 751, Proc. B, Strip a) 40.0% END OF SECTION 071354 Page 243 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 071354 – THERMOPLASTIC HYBRID MEMBRANE ROOFING 18 THIS PAGE INTENTIONALLY LEFT BLANK. Page 244 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 072100 – THERMAL INSULATION 1 SECTION 072100 - THERMAL INSULATION PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Glass-fiber blanket for replacement of compromised existing insulation. 1.2 ACTION SUBMITTALS A. Product Data: For each type of product. PART 2 - PRODUCTS 2.1 GLASS-FIBER BLANKET A. Glass-Fiber Blanket, Kraft Faced: ASTM C 665, Type II (nonreflective faced), Class C (faced surface not rated for flame propagation). 1. Minimum rated R value of 19. 2.2 ACCESSORIES A. Insulation for Miscellaneous Voids: 1. Glass-Fiber Insulation: ASTM C 764, Type II, loose fill; with maximum flame-spread and smoke-developed indexes of 5, per ASTM E 84. 2. Spray Polyurethane Foam Insulation: ASTM C 1029, Type II, closed cell, with maximum flame-spread and smoke-developed indexes of 75 and 450, respectively, per ASTM E 84. B. Insulation Anchors, Spindles, and Standoffs: As recommended by manufacturer. PART 3 - EXECUTION 3.1 INSTALLATION, GENERAL A. Comply with insulation manufacturer's written instructions applicable to products and applications. Page 245 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 072100 – THERMAL INSULATION 2 B. Install insulation that is undamaged, dry, and unsoiled and that has not been left exposed to ice, rain, or snow at any time. C. Extend insulation to envelop entire area to be insulated. Fit tightly around obstructions and fill voids with insulation. Remove projections that interfere with placement. D. Provide sizes to fit applications and selected from manufacturer's standard thicknesses, widths, and lengths. Apply single layer of insulation units unless multiple layers are otherwise shown or required to make up total thickness or to achieve R-value. 3.2 INSTALLATION OF INSULATION IN FRAMED CONSTRUCTION A. Blanket Insulation: Install in cavities formed by framing m embers according to the following requirements: 1. Use insulation widths and lengths that fill the cavities formed by framing members. If more than one length is required to fill the cavities, provide lengths that will produce a snug fit between ends. 2. Place insulation in cavities formed by framing members to produce a friction fit between edges of insulation and adjoining framing members. 3. Maintain 3-inch (76-mm) clearance of insulation around recessed lighting fixtures not rated for or protected from contact with insulation. 4. Attics: Install eave ventilation troughs between roof framing members in insulated attic spaces at vented eaves. 5. For wood-framed construction, install blankets according to ASTM C 1320 and as follows: a. With faced blankets having stapling flanges, lap blanket flange over flange of adjacent blanket to maintain continuity of vapor retarder once finish material is installed over it. B. Miscellaneous Voids: Install insulation in miscellaneous voids and cavity spaces where required to prevent gaps in insulation using the following materials: 1. Glass-Fiber Insulation: Compact to approximately 40 percent of normal maximum volume equaling a density of approximately 2.5 lb/cu. ft. (40 kg/cu. m). 2. Spray Polyurethane Insulation: Apply according to manufacturer's written instructions. END OF SECTION 072100 Page 246 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 1 SECTION 076200 - SHEET METAL FLASHING AND TRIM PART 1 GENERAL 1.1 SECTION INCLUDES A. Metal roofing edge metal, coping caps and flashing. B. Metal roofing accessories. 1.2 RELATED SECTIONS A. Section 061600 - Sheathing: Plywood roof deck substrate. B. Section 071354 – Thermoplastic Hybrid Roofing Membrane C. Section 079200 - Joint Sealants 1.3 REFERENCES A. ASTM A 240 - Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. B. ASTM A 653/A 653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process. C. ASTM A 792/A 792M - Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process. D. ASTM A 875 - Standard Specification for Steel Sheet, Zinc-5 % Aluminum Alloy-Coated by the Hot-Dip Process E. ASTM B 101 - Standard Specification for Lead-Coated Copper Sheet and Strip for Building Construction. F. ASTM B 209 - Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate. G. ASTM B 370 - Standard Specification for Copper Sheet and Strip for Building Construction. H. ASTM D 226 - Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing. Page 247 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 2 I. ASTM D 1056 - Standard Specification for Flexible Cellular Materials - Sponge or Expanded Rubber. J. ASTM D 2178 - Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing. K. ASTM D 3575 - Standard Test Methods for Flexible Cellular Materials made from Olefin Polymers. L. ASTM E 84 - Standard Test for Surface Burning Characteristics of Building Materials. M. ASCE 7 - Minimum Design Loads for Buildings and Other Structures. N. FM 4471 - Class 1 Panel Roof; Factory Mutual Research Corporation. O. UL 263 - Fire Tests of Building Constructions and Materials. P. UL 580 - Standard for Tests for Uplift Resistance of Roof Assemblies. Q. UL 790 - Standard Test Methods for Fire Tests of Roof Coverings. R. UL 1897 - Uplift Test for Roof Covering Systems. S. ICC-ES AC166 - Test Procedure for Wind Driven Rain Resistance of Metal Roof Coverings. T. SMACNA - Architectural Sheet Metal Manual. U. National Coil Coating Association (NCCA) V. NRCA - The NRCA Roofing and Waterproofing Manual. 1.4 SUBMITTALS A. Submit under provisions of City Standard Specifications. B. Product Data: Submit product data, test reports, and certifications in accordance with quality assurance and performance requirements specified herein. C. Design Loads: Submit manufacturer's minimum design loa d calculations according to ASCE 7, Method 2 for Components and Cladding. In no case shall the design loads be taken to be less than those specified herein. D. Shop Drawings: Prepared specifically for this project; showing dimensions of metal roofing and accessories, fastening details and connections and interface with other products. Page 248 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 3 E. Manufacturer's Certificates: Certify products meet or exceed specified requirements. F. Closeout Submittals: 1. Provide manufacturer's maintenance instructions that include recommendations for periodic checking and maintenance of installed roof system. 2. Provide executed copy of manufacturer's warranty. 1.5 QUALITY ASSURANCE A. Manufacturer Qualifications: Manufacturer shall have in place a documented, standardized quality control program such as ISO-9001 approval. B. Installer Qualifications: Certified and approved installer of the sheet metal roofing manufacturer. 1.6 PRE-INSTALLATION CONFERENCE A. Convene a pre-roofing conference approximately two weeks before scheduled commencement of roofing system installation and associated work. B. Require attendance of installers of deck or substrate construction to receive roofing, installers of rooftop units and other work in and around roofing which must precede or follow roofing work including mechanical work, Architect, Owner, roofing system manufacturer's representative. C. Objectives include: 1. Review foreseeable methods and procedures related to roofing work, including set up and mobilization areas for stored material and work area. 2. Tour representative areas of roofing substrates, inspect and discuss condition of substrate, roof drains, curbs, penetrations and other preparatory work. 3. Review structural loading limitations of deck and inspect deck for loss of flatness and for required attachment. 4. Review roofing system requirements, Drawings, Specifications and other Contract Documents. 5. Review and finalize schedule related to roofing work and verify availability of materials, installer's personnel, equipment and facilities needed to make progress and avoid delays. 6. Review required inspection, testing, certifying procedures. 7. Review weather and forecasted weather conditions and procedures for coping with unfavorable conditions, including possibility of temporary Page 249 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 4 roofing. 8. Record conference including decisions and agreements reached. Furnish a copy of records to each party attending. 1.7 DELIVERY, STORAGE, AND HANDLING A. Deliver materials in manufacturer's original, unopened, undamaged containers with identification labels intact. B. Store materials protected from exposure to harmful environmental conditions and at temperature and humidity conditions recommended by the manufacturer. 1. Store materials above ground, on skids. 2. Protect material with waterproof covering and allow sufficient ventilation to prevent condensation buildup or moisture entrapment on the materials. 1.8 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Basis of Design: Versico Roofing Systems – VersaFlex PVS White 80-mil, which is located at: Versico, PO Box 1289, Carlisle, PA 17013, Tel : 800.992.7663 Fax: 717.960.4036 B. Or Equal C. Requests for substitutions will be considered in accordance with provisions of the City’s Standard Specifications. 2.2 FIELD FABRICATED EDGE METAL AND FINISHES 1. Field Fabricated flashings and trim shall conform to the detail requirements of SMACNA “Architectural Sheet Metal Manual” and/or the CDA Copper Development Association "Copper in Architecture - Handbook" as applicable. B. Manufactured roof specialties shall conform to the detail requirements of SMACNA “Architectural Sheet Metal Manual” and/or the NRCA “Roofing and Waterproofing Manual” as applicable. Page 250 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 5 C. Provide materials in accordance with requirements of roofing manufacturer in order to maintain warranty requirements. D. Steel Flashing and Trim: 1. Fascia Cover, Splice Plate, and cont. cleat: a. Zinc-coated steel, ASTM A653, coating designation G-90, in thickness of 0.0299 nom./ 22 gauge, 36" to 48" by coil length, chemically treated, commercial or lock-forming quality. 2. Coping Cap Cover and Splice Plate: a. Zinc-coated steel, ASTM A653, coating designation G-90, in thickness of 0.0299 nom./ 22 gauge, 36" to 48" by coil length, chemically treated, commercial or lock-forming quality. 3. Fascia Extruded Base Anchor and Components: a. Base Anchor: 6005A-T61 extruded aluminum. b. Compression Seal for top of anchor: TPE thermoplastic elastomer. c. Sealant for Flange: Green-Lock Sealant XL: Single-component high performance 100% solids, interior and exterior polyether joint sealant. Or equal. 4. Exposed surfaces for coated panels: a. Steel finishes: Fluorocarbon finish. 1) Epoxy primer baked both sides, 0.2-0.25 mils thickness as approved by finish coating manufacturer 2) Weathering finish complying with National Coil Coaters Association (NCCA) recommendations: 3) Pencil Hardness: ASTM D 3363, HB-H / NCCA II-2. a) Bend: ASTM D 4145, O-T / NCAA II-19. b) Cross-Hatch Adhesion: ASTM D 3359, no loss of adhesion. c) Gloss ( 60 deg. angle): ASTM D 523, 25+/-5% d) Reverse Bend: ASTM D 2794, no cracking or loss of adhesion. e) Nominal Thickness: ASTM D 1005 f) Primer: 0.2 mils g) Topcoat: 0.7 mils minimum h) Clear coat E. Copper Coping: 20oz copper – (reference for replacement and reinstallation as needed) 1. Install continuous cleat first nailed 3” O.C. staggered 2. Position base flashing ply over the wall edge covering nailers completely, fastening 8 inches on center. Install base ply and thermoplastic cap ply with proper material and procedure according to manufacturer's recommendations. Page 251 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 6 3. Coping to be fabricated and installed in accordance with ANSI/SPRI ES-1 using R-Mer 20oz copper flat sheet 4. IMETCO SS Butyl sealant is to be used underneath all coping joints 5. Install copper rivets to be used at all vertical joints for additional strength 6. Copper should not be used in combination with any steel, aluminum or zinc. Only copper fasteners and cleat shall be used with copper 2.3 METAL ROOFING ACCESSORIES A. Scuppers and Counterflashing 1. 20oz Copper only where exposed and matching coping material. a. Otherwise coated galvanized steel. PART 3 EXECUTION 3.1 EXAMINATION A. Examine surfaces to receive metal roofing. Notify the Architect in writing of any defective conditions encountered. Starting of work shall constitute acceptance of such conditions. B. Verify wood nailer is intact and in acceptable condition to receive new materials C. Correct defective conditions before beginning work. 3.2 INSTALLATION A. Install in conformance with the NRCA Roofing and Waterproofing Manual and Manufacturers installation requirements. B. Install metal edge treatment in accordance with the manufacturer's instructions and the approved shop drawings. C. Install metal roofing accessories in accordance with the manufacturer's instructions and the approved shop drawings. 3.3 PROTECTION A. Protect installed products until completion of project. B. Touch-up, repair or replace damaged products before Substantial Completion. Page 252 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 076200 – SHEET METAL FLASHING AND TRIM 7 END OF SECTION 076200 Page 253 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 1 SECTION 079200 - JOINT SEALANTS PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Silicone joint sealants. 2. Butyl joint sealants. 1.2 ACTION SUBMITTALS A. Product Data: For each joint-sealant product. B. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view. 1.3 INFORMATIONAL SUBMITTALS A. Qualification Data: For qualified testing agency. B. Product Test Reports: For each kind of joint sealant, for tests performed by manufacturer and witnessed by a qualified testing agency . C. Preconstruction Laboratory Test Schedule: Include the following information for each joint sealant and substrate material to be tested: 1. Joint-sealant location and designation. 2. Manufacturer and product name. 3. Type of substrate material. 4. Proposed test. 5. Number of samples required. D. Preconstruction Laboratory Test Reports: From se alant manufacturer, indicating the following: 1. Materials forming joint substrates and joint-sealant backings have been tested for compatibility and adhesion with joint sealants. 2. Interpretation of test results and written recommendations for primers and substrate preparation are needed for adhesion. Page 254 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 2 E. Preconstruction Field-Adhesion-Test Reports: Indicate which sealants and joint preparation methods resulted in optimum adhesion to joint substrates based on testing specified in "Preconstruction Testing" Article. F. Field-Adhesion-Test Reports: For each sealant application tested. G. Sample Warranties: For special warranties. 1.4 QUALITY ASSURANCE A. Installer Qualifications: An authorized representative who is trained and approved by manufacturer. B. Product Testing: Test joint sealants using a qualified testing agency. 1. Testing Agency Qualifications: Qualified according to ASTM C1021 to conduct the testing indicated. C. Mockups: Install sealant in mockups of assemblies specified in other Sections that are indicated to receive joint sealants specified in this Section. Use materials and installation methods specified in this Section. 1.5 FIELD CONDITIONS A. Do not proceed with installation of joint sealants under the following conditions: 1. When ambient and substrate temperature conditions are outside limits permitted by joint-sealant manufacturer. 2. When joint substrates are wet. 3. Where joint widths are less than those allowed by joint-sealant manufacturer for applications indicated. 4. Where contaminants capable of interfering with adhesion have not yet been removed from joint substrates. PART 2 - PRODUCTS 2.1 JOINT SEALANTS, GENERAL A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer, based on testing and field experience. Page 255 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 3 B. Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range to match or coordinate with existing conditions. 2.2 SILICONE JOINT SEALANTS A. Silicone, S, NS, 50, NT: Single-component, nonsag, plus 50 percent and minus 50 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 50, Use NT. 2.3 BUTYL JOINT SEALANTS A. Butyl-Rubber-Based Joint Sealants: ASTM C1311. 2.4 JOINT-SEALANT BACKING A. Sealant Backing Material, General: Nonstaining; compatible with joint substrates, sealants, primers, and other joint fillers; and approved for applications indicated by sealant manufacturer based on field experience and laboratory testing. B. Cylindrical Sealant Backings: ASTM C1330, as approved in writing by joint- sealant manufacturer for joint application indicated, and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance. C. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint. Provide self-adhesive tape where applicable. 2.5 MISCELLANEOUS MATERIALS A. Primer: Material recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests. B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates. C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints. Page 256 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 4 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with joint-sealant manufacturer's written instructions and the following requirements: 1. Remove all foreign material from joint substrates that could interfere with adhesion of joint sealant, including dust, paints (except for permanent, protective coatings tested and approved for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease, waterproofing, water repellents, water, surface dirt, and frost. 2. Clean porous joint substrate surfaces by brushing, grinding, mechanical abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants. Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed air. Porous joint substrates include the following: a. Concrete. b. Masonry. 3. Remove laitance and form-release agents from concrete. 4. Clean nonporous joint substrate surfaces with chemical cleaners or other means that do not stain, harm substrates, or leave residues capable of interfering with adhesion of joint sealants. Nonporous joint substrates include the following: a. Metal. B. Joint Priming: Prime joint substrates where recommended by joint-sealant manufacturer or as indicated by preconstruction joint -sealant-substrate tests or prior experience. Apply primer to comply with joint -sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces. Page 257 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 5 C. Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be perman ently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal. 3.3 INSTALLATION OF JOINT SEALANTS A. General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated unless more stringent requirements apply. B. Sealant Installation Standard: Comply with recommendations in ASTM C1193 for use of joint sealants as applicable to materials, applications, and c onditions indicated. C. Install sealant backings of kind indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability. 1. Do not leave gaps between ends of sealant backings. 2. Do not stretch, twist, puncture, or tear sealant backings. 3. Remove absorbent sealant backings that have become wet before sealant application, and replace them with dry materials. D. Install bond-breaker tape behind sealants where sealant backings are not used between sealants and backs of joints. E. Install sealants using proven techniques that comply with the following and at the same time backings are installed: 1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses in each joint configuration. 3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow optimum sealant movement capability. F. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins, tool sealants according to requirements specified in subparagraphs below to form smooth, uniform be ads of configuration indicated; to eliminate air pockets; and to ensure contact and adhesion of sealant with sides of joint. 1. Remove excess sealant from surfaces adjacent to joints. 2. Use tooling agents that are approved in writing by sealant manufacturer and that do not discolor sealants or adjacent surfaces. 3. Provide concave joint profile per Figure 8A in ASTM C1193 unless otherwise indicated. Page 258 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 6 3.4 CLEANING A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of joint sealants and of products in which joints occur. 3.5 PROTECTION A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out, remove, and repair damaged or deteriorated joint sealants immediately so installations with repaired areas are indistinguishable from original work. 3.6 JOINT-SEALANT SCHEDULE A. Joint-Sealant Application: Visible exterior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Locations: a. Control and expansion joints in unit masonry. b. Joints between metal panels. c. Joints between different materials listed above. d. Other joints as indicated on Drawings. 2. Joint Sealant: Silicone, nonstaining, S, NS, 50, NT. 3. Joint-Sealant Color: Selected to coordinate with or match existing conditions. B. Joint-Sealant Application: Concealed mastics. 1. Joint Locations: a. Other joints as indicated on Drawings. 2. Joint Sealant: Butyl-rubber based. 3. Joint-Sealant Color: No requirements. Locations will not be visible from below. END OF SECTION 079200 Page 259 of 954 APPENDIX B PROJECT-SPECIFIC SPECIFICATIONS 079200 – JOINT SEALANTS 7 THIS PAGE INTENTIONALLY LEFT BLANK. Page 260 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 1 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. SECTION 099113 - EXTERIOR PAINTING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Primers. 2. Finish coatings. 3. Floor sealers and paints. B. Related Requirements: 1. N/A 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include preparation requirements and application instructions. 2. Indicate VOC content. B. Sustainable Design Submittals: C. Samples: For each type of topcoat product. D. Samples for Initial Selection: For each type of topcoat product. E. Samples for Verification: For each type of paint system and each color and gloss of topcoat. 1. Submit Samples on rigid backing, 8 inches (200 mm) square. 2. Apply coats on Samples in steps to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. Page 261 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 2 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. F. Product Schedule: Use same designations indicated on Drawings and in the Exterior Painting Schedule to cross-reference paint systems specified in this Section. Include color designations. 1.4 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Paint Products: [5] <Insert number> percent, but not less than [1 gal. (3.8 L)] <Insert value> of each material and color applied. 1.5 QUALITY ASSURANCE A. Mockups: Apply mockups of each paint system indicated and each color and finish selected to verify selections made under Sample submittals, to demonstrate aesthetic effects, and to set quality standards for materials and execution. 1. Architect will select one surface to represent surfaces and c onditions for application of each paint system. a. Vertical and Horizontal Surfaces: Provide samples of at least 100 sq. ft. (9 sq. m). b. Other Items: Architect will designate items or areas required. 2. Final approval of color selections will be based on mockups. a. If preliminary color selections are not approved, apply additional mockups of additional colors selected by Architect at no added cost to Owner. 3. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing. 1.6 DELIVERY, STORAGE, AND HANDLING A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F (7 deg C). 1. Maintain containers in clean condition, free of foreign materials and residue. Page 262 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 3 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. 2. Remove rags and waste from storage areas daily. 1.7 FIELD CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F (10 and 35 deg C). B. Do not apply paints in snow, rain, fog, or mist; when relative humidity exceeds 85 percent; at temperatures less than 5 deg F (3 deg C) above the dew point; or to damp or wet surfaces. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Source Limitations: Obtain each paint product from single source from single manufacturer. 2.2 PAINT PRODUCTS, GENERAL A. Material Compatibility: 1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer based on testing and field experience. 2. For each coat in a paint system, provide products recommended in writing by topcoat manufacturer for use in paint system and on substrate indicated. B. Colors: match existing exterior wall color 2.3 PRIMERS A. Exterior, Alkali-Resistant, Water-Based Primer: Pigmented, water-based primer formulated for use on alkaline surfaces, such as exterior plaster, vertical concrete, and masonry. B. Exterior, Latex Block Filler: Water-based, pigmented, high-solids, emulsion coating formulated to bridge and fill porous surfaces of exterior concrete masonry units in preparation for specified subsequent coatings. 1. Minimum Solids Content: [Manufacturer's standard percentage] [50 percent] <Insert requirements> solids by volume. Page 263 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 4 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. C. Water-Based Bonding Primer: Pigmented, water-based-emulsion primer formulated for exterior use and to promote adhesion of subsequent specified coatings. D. Solvent-Based Bonding Primer: Pigmented, solvent-based primer formulated for exterior use and to seal substrates and promote adhesion of specified subsequent coatings. 2.4 FINISH COATINGS A. Exterior Latex Paint, Flat: Water-based, pigmented coating; formulated for alkali, mold, microbial, and water resistance and for use on exterior surfaces, such as portland cement plaster, concrete, and primed wood. 1. Gloss and Sheen: [Manufacturer's standard flat finish] [Maximum gloss of 5 units at 60 degrees and maximum sheen of 10 units at 85 degrees when tested in accordance with ASTM D523] <Insert requirements>. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows: 1. Concrete: 12 percent. 2. Fiber-Cement Board: 12 percent. 3. Masonry (Clay and Concrete Masonry Units): 12 percent. 4. Wood: 15 percent. 5. Portland Cement Plaster: 12 percent. 6. Gypsum Board: 12 percent. C. Portland Cement Plaster Substrates: Verify that plaster is fully cured. D. Exterior Gypsum Board Substrates: Verify that finishing compound is dry and sanded smooth. E. Verify suitability of substrates, including surface conditions and compatibility, with finishes and primers. Page 264 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 5 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. F. Proceed with coating application only after unsatisfactory conditions have been corrected. 1. Application of coating indicates acceptance of surfaces and conditions. 3.2 PREPARATION A. Comply with manufacturer's written instructions applicable to substrates and paint systems indicated. B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting. 1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface -applied protection. C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants. 1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems specified in this Section. D. Concrete Substrates: Remove release agents, curing compounds, efflorescence, and chalk. Do not paint surfaces if moisture content or alkalinity of surfaces to be painted exceeds that permitted in manufacturer's written instructions. E. Masonry Substrates: Remove efflorescence and chalk. Do not paint surfaces if moisture content or alkalinity of surfaces or mortar joints exceeds that permitted in manufacturer's written instructions. 3.3 INSTALLATION A. Apply paints in accordance with manufacturer's written instructions. 1. Use applicators and techniques suited for paint and substrate indicated. 2. Paint surfaces behind movable items same as similar exposed surfaces. Before final installation, paint surfaces behind permanently fixed items with prime coat only. 3. Paint [both sides] [exterior side] and edges of exterior doors and entire exposed surface of exterior door frames. Page 265 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 6 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. B. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance. C. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks. D. Painting Fire Suppression, Plumbing, HVAC, Electrical, Communication, and Electronic Safety and Security Work: 1. Paint the following work where exposed to view: a. Uninsulated metal piping. b. Uninsulated plastic piping. c. Pipe hangers and supports. 3.4 FIELD QUALITY CONTROL A. Dry Film Thickness Testing: Owner may engage the services of a qualified testing and inspecting agency to inspect and test paint for dry film thickness. 1. Contractor shall touch up and restore painted surfaces damaged by testing. 2. If test results show that dry film thickness of applied paint does not comply with paint manufacturer's written instructions, Contractor shall pay for testing and apply additional coats as needed to provide dry film thickness that complies with paint manufacturer's written instructions. 3.5 CLEANING AND PROTECTION A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site. 1. Do not clean equipment with free-draining water and prevent solvents, thinners, cleaners, and other contaminants from entering into waterways , sanitary and storm drain systems, and ground. 2. Dispose of contaminants in accordance with requirements of authorities having jurisdiction. 3. Allow empty paint cans to dry before disposal. B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces. C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition. Page 266 of 954 APPENDIX B EXTERIOR PAINTING 099113 - 7 Copyright © 2023 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties. A valid, current MasterSpec license is required for editing or use of this document. D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces. 3.6 EXTERIOR PAINTING SCHEDULE A. Concrete Masonry Unit Substrates: 1. Water-Based, Light Industrial Coating System <Insert drawing designation>: a. Prime Coat: Exterior, latex block filler. b. Intermediate Coat: Matching topcoat. c. Topcoat: Exterior, water-based, light industrial coating, [low sheen] B. Galvanized-Metal Substrates (for scuppers/downspouts): 1. Water-Based, Light Industrial Coating System <Insert drawing designation>: a. Prime Coat: [Water-based, galvanized-metal primer] [Epoxy metal primer]. b. Intermediate Coat: Matching topcoat. c. Topcoat: Exterior, water-based, light industrial coating, [low sheen]. END OF SECTION 099113 Page 267 of 954 Page 268 of 954 Page 269 of 954 Page 270 of 954 Page 271 of 954 Page 272 of 954 CITY SPECIFICATION NO.DATE:DESIGNED BY:DRAWN BY:CHECKED BY:APPROVED BY:SCALE:PLAN FILE NO. / LOCATIONGHSGHSGHSGHSAS NOTED5/5/2023200075-5.01PROJECT TITLE:SHEET TITLE:Fire Station 1 Fleet Maintenance RoofSan Luis Obispo County200075-5.01No. Description DateS-0STRUCTURAL GENERAL NOTES& SPECIAL INSPECTIONSPage 273 of 954 CITY SPECIFICATION NO.DATE:DESIGNED BY:DRAWN BY:CHECKED BY:APPROVED BY:SCALE:PLAN FILE NO. / LOCATIONGHSGHSGHSGHSAS NOTED5/5/2023200075-5.01PROJECT TITLE:SHEET TITLE:Fire Station 1 Fleet Maintenance RoofSan Luis Obispo County200075-5.01No. Description DateS-1STRUCTURAL DETAILSPage 274 of 954 CITY SPECIFICATION NO.DATE:DESIGNED BY:DRAWN BY:CHECKED BY:APPROVED BY:SCALE:PLAN FILE NO. / LOCATIONGHSGHSGHSGHSAS NOTED5/5/2023200075-5.01PROJECT TITLE:SHEET TITLE:Fire Station 1 Fleet Maintenance RoofSan Luis Obispo County200075-5.01No. Description Date(E) SLOPE3/8"/ FTS-2ROOF FRAMING PLANPage 275 of 954 Page 276 of 954