ATTACHMENT 08 ADDENDUM 02 Project XGFG182011 Dated 03 March 2022.pdf
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- Solicitation number
- W50S9F-22-B-0002
- Issued by
-
Department of the Army National Guard
About this file
This solicitation seeks competitive bids for construction services for the F-35 Add/Alter Building 510 Base Warehouse and Supply project at Truax Field Air National Guard Base in Madison, Wisconsin. The project includes constructing a new 5,150 square foot warehouse addition, renovating approximately 20,000 square feet of existing warehouse, and renovating approximately 8,150 square feet of administrative offices to accommodate F-35 supply system requirements. Work encompasses minor demolition, site work, new mechanical, electrical and plumbing systems, architectural finishes, and upgrades to lighting, HVAC, glazing, exterior finishes, fire and security systems. The base award includes separate line items for the base bid renovation, base bid new construction, soil remediation, and lead and asbestos remediation. There are also three options for communication cabling, window replacement, and temporary facilities. The solicitation is unrestricted with a HubZone preference and requires small business subcontracting plans from the apparent low bidder. The North American Industry Classification code is 236220 and the contract duration is 365 days from notice to proceed. Interested parties must register in the System for Award Management and the pre-bid conference will be held on-site at Truax Field.
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Text version
B510 Addendum 22 Page 1 of 2
Project name: F-35: ADAL Building 510 Client: Truax Field ANGB
Project location: Madison, WI Client representative: Lt. Corson
Project number: XGFG182011 Date: 3 MAR 2022
TO ALL BIDDERS: You are requested to make all changes and/or additions contained in this Addendum to the Bidding Documents. Failure to acknowledge this Addendum in Proposal shall result in rejection of bid.
I. DRAWINGS
A. Drawing GC003:
a. TEMPORARY TRAILERS AND UTILITIES
i. Location of additional temporary construction trailers, an Alaskan trailer, and notes reflecting the requirement for temporary utilities.
B. Drawing A-103 GROUND FLOOR PLAN – AREA C:
a. Add callout for new plan detail B1/A-352.
b. Revise number for existing wall section from 3/A-312 to A1/A-312.
C. Drawing A-201 EXTERIOR BUILDING ELEVATIONS – BASE BID:
a. Revise text of infill note at elevation D1
D. Drawing A-312 WALL SECTIONS:
a. Update wall sections A1 and A3 to revise graphics and text notes for new infill.
b. Revise number for existing wall section from 3/A-312 to A1/A-312.
E. Drawings A-352 SECTION DETAILS:
a. Add plan detail B1 showing transition from existing EIFS to new metal panel infill.
b. Modify details A2, B2, A3, and B3 to revise graphics and text notes for new infill.
c. Remove details A5 and B5. These details no longer apply to this project.
F. Drawings M-113 HVAC PLAN – AREA C
a. Corrected CD-11 tag location.
G. Drawings M-601 MECHANICAL SCHEDULES
a. Corrected VARIABLE AIR VOLUME BOX SCHEDULE Notes 2 & 3.
b. Corrected FAN POWERED VARIABLE AIR VOLUME BOX SCHEDULE Notes 2 & 3.
H. Drawings M-602 MECHANICAL SCHEDULES
a. Removed FAN SCHEDULE note 6.
b. Corrected CD-05 Unit to REF-108.
I. Drawings M-706 HVAC CONTROLS – VAV TERMINAL UNITS
a. Clarified general requirements in terminal unit sequence of operations.
J. Drawing S-201 CMU AND CONCRETE WALL ELEVATIONS – NEW
a. Corrected A4 keynote.
K. Drawing S-301 NEW ADDITION BUILDING SECTIONS
a. Correct A2 keynote.
Addendum 02
B510 Addendum 22 Page 2 of 2
II. SPECIFICATIONS
A. Section 01 33 29 Sustainability Requirements and Reporting
a. Modify paragraph 1.6.4 Moisture Control to read:
“Ensure construction materials are separated and protected in accordance with other sections in this contract document, with adequate humidity controls during construction.
Include and implement these requirements in the IAQ construction management plan:
a. Protect materials stored on-site, or materials installed that are absorptive, from moisture damage.
b. Do not install materials that show visual evidence of biological growth due to the presence of moisture.”
B. Section 07 11 13 Bituminous Dampproofing
a. This is a new spec section added to the project.
C. Section 07 14 00 Fluid-Applied Waterproofing
a. Removed from project.
D. Section 08 33 23 Overhead Coiling Doors
a. Modify the first paragraph 2.2.4 Electric Door Operators to read:
“Provide electrical wiring and door operating controls conforming to the applicable requirement of NFPA 70 and UL 325. The door manufacturer must furnish automatic control and safety devices as required for proper operation of the doors. Conduit, wiring, and mounting of controls are specified in Section 26 20 00 INTERIOR DISTRIBUTION
SYSTEM.”
b. Modify paragraph 2.2.4.7 Sensing-Edge Device
Delete the last sentence: “Connect sensing device to the control circuit through a retracting cord and reel.”
c. Modify paragraph 2.2.5.1 Galvanized and Shop-Primed Finish
Remove the brackets in the paragraph.
E. Section 11 13 19.13 Loading Dock Levelers
a. Modify paragraph 2.2.5.1.3 Finish to read:
“Metal for dock bumpers, including Hardware Items, shall be coated per manufacturers standard exterior finish.”
b. Add paragraph 2.2.5.2 Mechanical System to read:
“Include a spring assisted pull level activation handle that raises the ramp into the position. Pushing the handle forward allows the lip to extend into the trailer. Pulling the handle removes the lip from the trailer into the stored position.”
c. Modify paragraph 3.3.2 Finish Coat Color to read:
“Brilliant yellow and black. Paint 3 inch wide black and yellow diagonal stripes on top of the ramp surfaces and 6 inch wide yellow band around outside edges (except fixed edge).”
END OF ADDENDUM
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