Questions and Answers for Repair Various Lift Stations.pdf
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- Repair Various Lift Stations, CCAFS
- Solicitation number
- FA252120B0009
About this file
This document contains questions and answers regarding a solicitation to repair four lift stations at various locations at Cape Canaveral Air Force Station in Florida. The solicitation number is FA252120B0009. One question asks for clarification on whether the required motor power box material is cast aluminum or stainless steel, as different notes specify each. The answer confirms that stainless steel is required, with a minimum size of 36 by 42 inches and NEMA 4X rating. Bidders are also advised to ensure all conduit seals are compatible with Class 1 Division 1 Group D hazardous locations and that new control and power enclosures are located at least three feet from well vents to maintain a non-hazardous rating.
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Text version
Repair Various Lift Stations, Cape Canaveral AFS, FL Project No.: DBEH 12-1551
Solicitation No.: FA252120B0009
Other (Specify): Plan Sheet E-501
Question:
On sheet E-501, Flag note #2 specifies the Motor Power Box as being Class 1, Division 1, Nema 4X, Cast Aluminum. On the Motor Power Box Notes, however, Note #2 specifies it as being Nema 4X Stainless Steel. Please advise which material is correct.
If cast aluminum material is required, please be advised that the design may need to be modified to account for the large amounts of heat build-up that will occur inside the motor power box due to the 3kVA transformer.
Answer:
Stainless steel. Minimum 36 X 42 inch NEMA 4X SST enclosure with depth determined by manufacturer in accordance with Note 2 from Typical Motor Power Box Detail. Contractor is to ensure all installed conduit seals are compatible with Class 1 Division 1 Group D and that all new control and power enclosures are located a minimum of 3 feet from well vents to maintain non-hazardous rating of enclosure.
File details come from the government source that posted it. Updated .