AMENDMENT 3 - W9127Q-20-B-0024 B181 Small Air Terminal LRXQ172401.pdf
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- Solicitation number
- W9127Q-20-B-0024
About this file
This document summarizes three amendments to a solicitation for renovation services. The US Army National Guard will award a firm-fixed-price contract to renovate Building 181 at the Mississippi Air National Guard base, including exterior doors, windows, interior finishes, and mechanical, electrical, plumbing and communications systems. The North American Industry Classification code is 236220. The solicitation is set aside solely for small businesses with average annual revenue under $39.5 million. The contract value is estimated between $1-5 million. Interested vendors must attend a pre-bid meeting on August 25th and submit proposals by September 21st, with award planned before September 30th contingent on available funds. The solicitation and supporting documents are accessible on beta.sam.gov only. Amendments include revisions to demolition requirements, electrical and lighting specifications, floor raceways, and civil and architectural drawings.
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W9127Q-20-B-0024 B181 Small Air Terminal, #LRXQ172401
AMENDMENT #3
17 September 2020
12. DUE DATE FOR BIDS and BID OPENING HAS BEEN EXTENDED TO
TUESDAY, SEPTEMBER 22, 2020 @ 1:00 PM CST
13. DELETE detail #10 on sheet A10.3. No new doors or door guides on the project. Refer to construction documents for scope of work at overhead doors. See Question #37 of RFI #5
14. DELETE all references to existing equipment to be re-used from specifications section.
All communications equipment shown on drawings is new. Existing service entrance cables to be routed to new comm. room. See Question #39 of RFI #5
15. ADD specifications “Section 26 22 13 - B181 Transformers 09172020”. Transformers are to be high efficiency K-7 type. See Question #40 of RFI #5
16. ADD - IAS AC172 certification can be waived in regards to the structural steel provider
/erector?” See Question #41 of RFI #5
AMENDMENT #2
17 September 2020
8. Gutter Specifications: REPLACE/REVISE Specification Section 076200 Sheet Metal
Flashing and Trim, subsection 2.05 Gutter and Downspout Fabrication to read as follows:
A. Gutters: Gutters shall be fabricated from sheet metal at gauge given below. Finish shall match metal trim and metal panels. Fabricate to cross section indicated, complete with end pieces, outlet tubes, and other accessories as required. Furnish flat-stock gutter spacers and gutter brackets fabricated from same metal as gutters, of size recommended by SMACNA but not less than twice the gutter thickness. Fabricate expansion joints, expansion joint covers, and gutter accessories from same metal as gutters. SMACNA rectangular profile, Figure 1-2, Style A, gauge as follows:
1. 8"x 8" or larger: 22 gauge.
2. Smaller than 8" x 8": 24 gauge.
B. Downspouts: Profile as indicated.
C. Gutters and Downspouts: Size as indicated.
D. Accessories: Profiled to suit gutters and downspouts.
1. Anchorage Devices: In accordance with SMACNA (ASMM) requirements.
2. Gutter Supports: Brackets
3. Downspout Supports: Supports as indicated in the drawings.
W9127Q-20-B-0024 B181 Small Air Terminal, #LRXQ172401
9. REPLACE sheets D1.0, A1.0, and P1.0
10. Sheet D1.0 – demolition note #4 regarding gypsum board.
REMOVE Demolition Note #4 as there are no interior gypsum board partitions. At all locations noted with Demo Note #4, REPLACE with Demo Note #16.
11. DELETE this reference marker, sheet MA8.4. No longer in this project.
AMENDMENT #1
15 September 2020
1. While we had the Siprnet and Plan Room on the emergency panel for generator power, we needed to have the corridors on generator power as well. Circuits are revised as shown.
ADD/REPLACE - AMEND 1 DRAWING - B181 E1.1 REV-1 09142020
2. Specifications section 26 09 42 – DELETE items 2.1 (A)(1) and (2). There will be no prior approval given on lighting and controls.
3. Sheet E1.2 - Floor raceway keynote #5, ADD “Contractor shall demolish existing slab to install metal raceway flush with floor, Leviton “Walkerduct” or equal with all appropriate fittings and accessories.”
4. Sheet ED1.2 – NOTE/ADD Symbol with “FB” in rectangle denotes existing floor box to be demolished.
5. REPLACE Plan sheet S101 with:
AMEND 1 DRAWING - B181 S101 Rev 1-09112020 (Question #6 of RFI #3)
7. REPLACE Plan sheet S102.
AMEND 1 DRAWING - B181 S102 Rev 1-09112020 (Question #7 of RFI #3)
REMINDER:
1. Proposal Due Date – Monday, September 21, 2020 @ 10:00 AM (CST)
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