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Amendment #4:

• Updated RFP to include new Construction Wage Determination NY20230012 Mod. #9, dated 9/22/2023 (Titled Amendment 4 Enclosure 1 - Construction Wage NY20230012 Mod. 9 dated 09222023)


• RFI question and answers added addressing asbestos in scenario projects.

Amendment #3:

• Extended RFP submission date to October 12, 2023 by C.O.B.


• Revised and updated Proposal Evaluation Sheet to Rev. 2 (Amendment 3 Enclosure 1)


• Corrected missing line item in Schedule of Unit Rates, updated to Rev. 2 (Amendment 3 Enclosure 2)


• Including new Project Scenario 2 with Statement of Work and supplemental drawings (Amendment 3 Enclosures 3-5)

Amendment #2:

• General Contractual and Safety Clarifications (Items 1-3)


• Revised and updated Enclosure 2 - Proposal Evaluations Sheet to Rev. 1 (Amendment 2 Enclosure 1)


• Revised and updated Enclosure 3 - Schedule of Unit Rates to Rev. 1 (Amendment 2 Enclosure 2)


• Updated RFP to include Health and Safety Plan (HASP) for Construction Contractor requirement (Amendment 2 Enclosure 3)


• Updated RFP to include Contractor Compliance Letter that the awardee shall execute and submit prior to working on site. (Amendment 2 Enclosure 4)


• Providing Pre-Proposal powerpoint presentation for access to information provided in the virtual meeting. (Amendment 2 Enclosure 5)


• Q&A included from virtual Pre-Proposal Meeting.

Amendment #1:

• Updated RFP to include new Construction Wage Determination NY20230012 Mod. #8, dated 9/01/2023 (Titled Amendment #1 Enclosure #1 - Construction Wage Rates)

Scope of Work:

Furnish all labor, services, materials, tools, and equipment required to perform a variety of assigned roof repair work as required on various Brookhaven National Laboratory (BNL) site projects. Brookhaven Science Associates (BSA) shall determine requirements related to an assigned work scope based on the extent of work, type of work, field conditions, work schedule and acceptable trade practices. Equipment, labor and materials shall meet all requirements and qualifications as delineated in the enclosed Specifications, entitled, “Roofing Task Order 2023 Specifications Rev. 1”, dated June 1, 2023 (Enclosure 4, Attachment 1) and BNL QA-101, dated 11-2022 (Enclosure 4, Attachment 7). BSA shall furnish the Contractor with such instructions, drawings, schedules, and supplementary specifications as it deems necessary to perform assigned work.

Period of Performance:

Period of Performance will be one (1) Base Year with four (4) Optional Yearly Extensions.

Virtual Pre-Proposal Meeting:

A virtual pre-proposal meeting will be held on Microsoft Teams at 1:00 P.M. on Tuesday, September 19, 2023. An invitation will be sent to interested Offerors. All Offerors are strongly encouraged to attend.

In-Person Mandatory Site Tour:

A Site Tour will be conducted on Wednesday, September 20, 2023, at Brookhaven National Laboratory. Attendees shall meet outside of Building 351 at 10:00 AM (a map will be attached to meeting notice). Please allow ample time for checking in at BNL’s Security post. Interested proposers must RSVP by emailing aghimiray@bnl.gov by 5:00 PM on September 18, 2023. It is mandatory for offerors to attend the Site Tour.