25QB012 Q and A.docx

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HVAC Materials
Solicitation number
FA252125QB012
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This document is a set of questions and answers (Q&A) related to Solicitation FA252125QB012 for HVAC materials necessary to erect a K-Span structure on the Kennedy Space Center for the Department of the Air Force Space Command.

The Q&A covers several product details, including the required length for a liquid tight roll, an acceptable replacement for a discontinued thermostat, and substitute parts for other discontinued or specified items. It also addresses questions about quantities needed for certain parts, the required type of Gripple hooks and hangers, and the size of piping and compression connectors. Overall, the Q&A provides clarification and guidance on the technical specifications and requirements for the HVAC materials needed to fulfill this contract.

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Text version

FA252125QB012

HVAC

Q and A

1.Could you please specify the required length for the liquid tight roll?

The available options are 50 ft and 150 ft.

-50ft is wanted

2.Additionally, the Dayton thermostat (Part Number: 6EDZ8) has been discontinued. Would you accept the following alternative:

DAYTON Low Voltage Thermostat, Heat and Cool, Manual, Auto, Item 6EEA2, Mfr. Model 6EEA2?

- Ther thermostat needs a replacement, but drawings require that it have humidity/temp visible on screen and the replacement does not have humidity control nor humidity display available.

3.For Part Number 116041, would Item 2DU80, Mfr. Model U31702.021.0100, be an acceptable substitute?

- The replacement is fine. It is the same screw just 1in long instead of ¾ of an inch.

4.Please confirm if the total required quantity of item number 206F28 is just 20 units or 500 units as the part comes in packs of 25.

- We only need one pack of 25 units to complete the project.

5.Regarding the gripple hook and hanger, could you specify the required type? I’ve attached a gripple brochure for your reference.

- The required attachements types from gripple are the quick connect(XP2) and the hook(HG) on a 5ft cable length.

6.For items 24 and 25, please confirm if they refer to 3/4 " size piping.

-items 24 and 25 refer to the ¾ “ piping.

7.Part Number 654SRT has been discontinued. can you confirm if Item 52AV31, would be an acceptable option -The replacement is an acceptable option.

8.Lastly, could you clarify what item number 43 refers to?

-It is a slipjoint union. The slip joint slides onto PVC on both sides and the union screws them together. Ex. Apollo 1 in. x 1 in. PVC Slip Joint x Slip Joint Union PVCU1 - The Home Depot

9.We need a size for item 2; Duct sox with Qduct and collar system?

0. 174ft total length for both ductsox and 112sqft for both q ducts (in quote) 10.We need a qty for the bit sets on item 8: Shockware Hamme drill bit set? It comes in 3 to 33 size bit sets?

0. The 10 piece set is the qty 11.We need a size for item 30: Steel compression typer connector?

0. 1-1/4" 12.We need to know how many conductors for item 35: Comm cable 500 ft 20 AWG

0. Its one conductor in the spool

File details come from the government source that posted it. Updated .