N0016727Q1002 Q_A Amendment 01.pdf
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- Attached to
- NSWCCD York Chill Pump Replacement
- Solicitation number
- N0016727Q1002
About this file
This document is a Questions and Answers (Q&A) record for federal contract opportunity N0016727Q1002, a naval supply requirement for York Chill Pump replacement at NSWCCD (Naval Surface Warfare Center, Carderock Division). The requirement involves replacement of Pump No. 1 only, not the entire chiller unit. The existing pump is an Armstrong model IVS-4392-0206-010.0 with specifications including 168.26 GPM flow rate, 127.3 ft head, 7.5 kW power consumption at 460V, 3-phase, 60 Hz operation. LOTO (Lock Out/Tag Out) procedures must be followed to meet OSHA safety requirements during pump replacement.
Key contractual clarifications establish that this is classified as a supply requirement with incidental turn-key installation, making Davis-Bacon and Service Contract Labor Standards inapplicable. The contractor may utilize Johnson Controls-certified York technicians as subcontractors provided contract requirements are met. The chilled-water loop contains 30% glycol. The contractor is responsible for disposal of the old pump. A site visit was scheduled for November 10th from 0900 to 1200 hours, requiring completion of SECNAV Form 5512 for visitor base access and vetting at the visitor center. No existing warranty or service agreement covers the chiller and hydro-kit.
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Text version
No. Questions Govt Response
PWS para 3.1, p.4: The model and serial number listed (YLAA0080SJ46X / SEMM- 609950) identify the chiller. Please provide the nameplate data for Pump No. 1:
manufacturer, model, HP, rpm, voltage, GPM, and head, or the JCI part number. Photos of the pump and motor nameplates would also help
Manufacturer: Armstrong / Model#: IVS-4392-0206-010.0 / Serial #:
1024043083 / Max Pressure – 175 PSI / Max Temp - 225 F / Imp. Dia – 6.19” / Flow – 168.26 GPM / Head – 127.3 FT. / 7.5 kw, 460v, 3Ph, 60 Hz, / Tag – JCI4392C5-316 / Construction – BF / PEI vl/ER – 0.49/51 / Max Set Voltage – 460V / Max set frequency – 60 Hz / Duty frequency – 58.5 Hz / Current Line Duty – 11.4A
PWS para 4.1, p.4: Will the Government accept a prime contractor whose mechanical and controls work is performed by Johnson Controls-certified York technicians (a JCI branch or a JCI-authorized service provider) under subcontract? Acceptable as long as they meet the requirements of the contract.
CLIN 0001, p.3: The CLIN reads "York LOTO Chiller replacement." Please confirm that the requirement is replacement of Pump No. 1 only, not the chiller.
LOTO means Lock Out / Tag Out the Chiller to meet OSHA Safety Requirements to perform the Pump1 replacement.
Is a site visit available before the quote due date? If so, please provide the date and visitor-list submission instructions. Set for November 10th from 0900 to 1200
No Davis-Bacon (52.222-6) or Service Contract Labor Standards (52.222-41) clause or wage determination is included. Please confirm that no wage determination applies.
This requirement is a supply requirement and turn-key installation is incidental to the purchase of the Chill Pump. Therefore, Davis-Bacon and Service Contract Labor Standard does not apply
Is the chiller (and hydro-kit) currently under a Johnson Controls warranty or service agreement? No Warranty and No Service Agrement.
07 Is the chilled-water loop glycol? If so, what type and concentration? 30% Glycol
Should the removed pump be disposed of by the contractor or turned over to the Government? Contractor dispose of the Old Pump.
Could you please provide the specific forms and documentation required for our team to request and complete this site visit? Additionally, please share the point of contact (POC) information for the person coordinating base access so we can submit the necessary paperwork directly. Form 5512 will be provided.
We note from the Performance Work Statement that visitors must complete a SECNAV 5512 form and be properly vetted at the visitor center prior to base entry. Please let us know if there are any additional pre-screening forms or scheduling guidelines we should follow. SECNAV5512 will be provided could you please confirm whether the scope requires replacing only Pump No. 1 or the entire chiller? If available, could you share any site or equipment photos?
Replacing only the pump. Site visit is scheduled on NOV 10 from 0900- 1200.
N0016727Q1002 - NSWCCD York Chill Pump Replacement
Sheet1
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