Known Questions B87 Water Boiler Replacement.pdf
PDF 103 KB Posted
- Attached to
- Hot Water Boiler Replacement Federal contract opportunity
- Solicitation number
- 70Z08125QELIZ0019
About this file
This document is a Questions and Answers (Q&A) file for the USCG Base Elizabeth City, NC Building 87 Water Boiler Replacement Project. The Q&A addresses seven key questions from potential contractors, covering project specifics such as onsite supervision, boiler replacement details, electrical configurations, roof construction, building automation systems, and pump replacement requirements. Key clarifications include: the project involves removing two 3M BTU failed boilers and installing one new 3M BTU hot water boiler in the left position of the existing boiler location, using a Siemens Base Automation System, and only replacing the boiler's primary pump. The electrical panel details include a 480v 3-phase Eaton Pow-R-Line PRL4 Panelboard with specific circuit information for the boilers, and the roof is a steel deck with a 4-ply composite system without any existing warranty.
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| Q and A Part 2.pdf | ||
| B87 Q and A Hot Water Boiler July 2025.docx | DOCX document | |
| Paint Booth Hot Water Boiler SF1442.pdf | ||
| Construction Clauses.pdf | ||
| SF25A.pdf | ||
| NC20250056.pdf | ||
| SOW B87 Hot Water Boiler Replacement 2025 ONE only.pdf | ||
| SF24.pdf | ||
| SF25.pdf |
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Text version
USCG Base Elizabeth City, NC Bldg. 87 Water Boiler Replacement Project Q & A Solicitation Number:
Date: 5/28/2025 Submitted Questions & Responses
Question 1: Can the onsite supervision be fulfilled by a triple hat? Superintendent, Quality Control, and Site Safety & Health Officer, held by one person.
Answer 1: Yes, this is acceptable.
Question 2: Please confirm the intent is to replace the (2) 3M BTU boilers with (1) 6M BTU boiler.
Answer 2: The intent of this project is to remove the 2(TWO) existing failed boilers and install 1 (ONE) new hot water boiler with a rating equal to one of the existing boilers. In this case one boiler with a rating of 3M BTU’s.
The new boiler shall be installed where existing Boiler #1 is presently located, in the left position facing the existing boilers.
Question 3: Please provide the current drawings or as-builts Answer 3: Unable to locate requested drawings.
Question 4: Electrical details, including pictures of breakers and panel schedules. These panels were unable to be identified while onsite.
Answer 4: Panel “HVAC” 480v 3 phase, located in the Electrical Room (next to the Boiler Room) Eaton, Pow-R-Line PRL4 Panelboard
Boiler 1: Panel “HVAC”, Circuits #26,28,30. 3 pole 20 amps, 480 volts Boiler 2: Panel “HVAC”, Circuits #31,33,35. 3 pole 20 amps, 480 volts
Question 5: Roof construction details, including the roofing material and whether it is under a warranty or bond Answer 5: The roof deck is steel with 4-ply composite roof system. There is no warranty on the existing roof.
Question 6: Clarification on the control system: What building automation system are the boilers tied into, and how are they currently being controlled?
Answer 6: The Base Automation System (BAS) is Siemens.
Question 7: Are we responsible for replacing the secondary pumps on the main loop as part of this scope?
Answer 7: This scope only requires replacement of the Boiler primary pump. The secondary loop pumps will remain and are not a part of this project.
File details come from the government source that posted it. Updated .