Request for Information W50S8523B0010.pdf
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- Attached to
- VGLZ 232027: Repair HVAC Bldg 560
- Solicitation number
- W50S8523B0010
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This document contains a request for information and related federal contract opportunity for HVAC repair services. The opportunity involves removing existing chillers and installing a new 28-30 ton rooftop unit at Building 560 on the Michigan Army National Guard base. Responses to the request for information include clarification that amended drawings have been issued providing additional details on VAV locations and specifications. The federal contract opportunity is set aside for small businesses with a projected value between $500,000-$1,000,000. The period of performance is 365 calendar days from notice to proceed and proposals must be submitted by the date specified in amendments to the solicitation published on SAM.gov. Funding is anticipated to become available by September 30, 2023 for award if prices are within a reasonable range.
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Request for Information s W50S8523B0010: VGLZ232027: Repair HVAC Bldg. 560
Q1. Sheet 2 of 8: Note # 4 – Sheet 3 of : Note 3
‐ Are there As‐Builts for the bldg. for VAV locations? Is there a VAV Schedule? Duct Sizing? Etc.…
A1: Please refer to revised drawings as promulgated in Amendment 2
Q2: Note 9 has the chillers being demo’d – These are shown on Sheet 3 of 8. Are they being replaced? Is there a schedule? Please advise
A2 Remove existing chiller and provide and install new 28‐to‐30‐ton RTU #1 for building main
HVAC system in the existing location (where the water chiller was removed) Sheet 3 Para 3 & 6
Q3NOTE 3, ON SHEET 3 OF 8 INDICATES TO PROVIDE ALL NEW VAV BOXES, AND CONNECTIONS. CAN
ADUCTWORK PLAN BE PROVIDED FOR THESE BOXES?
A3. See attached drawings as promulgated in Amendment 2.
Q4: CAN A VAV BOX SCHEDULE, AND AN AIR AND WATER BALANCING SCHEDULE BE PROVIDED SO THAT
WECAN PROPERLY QUOTE THE NEW BOXES AND AHU?
A4: See attached drawings as promulgated in Amendment 2. We do not have a water side balancing schedule available
Q5: SHEET 3 OF 8 NEW WORK PLAN SHOWS (2) 10 TON CHILLERS IN PLACE. PLEASE CONFIRM WE ARE
REMOVING THE EXISTING CHILLERS, AND NOT INSTALLING NEW?
A5: Remove existing chiller and provide and install new 28‐to‐30‐ton RTU #1 for building main
HVAC system in the existing location (where the water chiller was removed) Sheet 3 Para 3 & 6
Q6: ARE THERE ANY CHILLED WATER PIPING MODIFICATIONS REQUIRED; OTHER THAN CAPPING AS
NECESSARY FOR THE CHILLERS?
A6: No additional chilled water modifications should be required other than what was called out in the SOW/Drawings
Q7: DO THE NEW VAV BOXES HAVE REHEAT OR COOLING COILS? IF SO, COULD A PLAN BE PROVIDED
FOR THE NEW CONNECTIONS?
A7: VAV’s will have no hot water. Volume control only
Q8: Blueprints state that are to remove (16) VAV boxes. blueprint shows 4 to 5 locations where to remove and install new VAV boxes nowhere is it giving me a schedule, nor does it give me size of duck work this is crucial to bidding this project.
A8: Please see attached drawings as promulgated in Amendment 2
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