Attachment 7 - SITE VISIT QUESTIONS AND ANSWERS.pdf

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Attached to
97MXG Bldg 285 Hydraulic Test Stand - Chiller Piping Replacement
Solicitation number
FA441926Q0016
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About this file

This is a Site Visit Questions and Answers document clarifying requirements for a federal contracting project involving piping system installation and modifications.

The project scope is limited to piping, insulation, connections, and hangers only—no equipment such as pumps or tanks will be procured. Pipe material must be Aquatherm or equivalent as specified in the Performance Work Statement (PWS), with stainless steel Schedule 40 socket welds and copper pipe alternatives explicitly rejected. Insulation must be standard-grade pipe insulation rated for operating temperatures between -5 and 200 degrees Fahrenheit, with insulation jackets required only for exposed sections between the chiller and building exterior. All replacement insulation must meet or exceed the specifications of existing insulation. Burn permits are administered by the Base Fire Department and will be issued upon contractor request, with additional procedural details to be provided following contract award.

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Site Visit Questions and Answers:

1. We need to know what type of insulation we using and does there need to install insulation jacket?

Answer: Insulation is just standard to fit pipe and will work with the operating temps of -5 to 200 degrees Fahrenheit, and the insulation jackets is just needed for the distance between the chiller and the building that are exposed outside. Must be same, equal, or better than existing insulation.

2. Can we use stainless sch 40 socket welds on this project or copper pipe sch 40?

Answer: Pipe must be Aquatherm or equivalent. See PWS for extensive description of qualifying characteristics.

3. And according to the walk through we are buying no equipment like pumps, tanks and ect.

Answer: Correct, only piping, insulation, connections, and hangers if needed.

4. We need to know how do you do the burn permits.

Answer: Burn permits are issued by the Base Fire Department upon contractor request.

Additional details will be provided upon contract award.

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