B217 Tube Bundles SOW Final.docx
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- Attached to
- Purchase 3 Tube Bundles-NIST
- Solicitation number
- 1333ND24QNB190347
About this file
This document is a Statement of Work (SOW) for the procurement of three (3) tube bundles for the boilers in Building 217 at the National Institute of Standards and Technology (NIST) Gaithersburg Campus. The tube bundles must meet the original equipment manufacturer (OEM) specifications for the Cemline Model 1472ASP-4P horizontal steam generators, including 14-inch nominal size, 72-inch overall length, 2-pass U-tube design, and ASME Code stamp. The contractor shall supply and deliver the tube bundles, which may be shipped separately, to the NIST Gaithersburg facility. The period of performance is the vendor's lead time plus 7 business days, and the manufacturer's warranty will apply. This procurement is being conducted under a combined synopsis/solicitation for commercial products or services using Simplified Acquisition Procedures, with a NAICS code of 238220 - Plumbing, Heating, and Air-Conditioning Contractors.
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| File | Type | Posted |
|---|---|---|
| Combined Synopsis and SolicitationTube Bundles.pdf |
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STATEMENT OF WORK
| B217 | Purchase 3 Tube Bundles | |
| Operations Engineering Group, OFPM, NIST | Gaithersburg, MD |
BACKGROUND
The NIST Gaithersburg Campus Advanced Laboratory Complex has several pure steam boilers for “clean humidification. In building 217, the boilers are delivering steam infused with the anti-corrosion chemical introduced at the central plant. This condition caused by the tube bundles being compromised.
NIST is seeking to replace both tube bundles utilizing our internal shop personnel but must procure the replacement tube bundles. These bundles must meet the OEM standards and size requirements of the boilers.
Three tube bundles will be on this procurement. Two for direct replacement, and one as a replacement bundle for future use.
OBJECTIVES
Purchase (3) tube bundles matching the salient factors- or equal:
SCOPE
Contractor shall supply and deliver three (3) new tube bundles compatible Cemline Boiler Model 1472ASP-4P.
BASIS OF DESIGN
Cemline replacement tube bundle will be constructed as follows:
1. Designed for use in a Cemline Model 1472ASP-4P horizontal steam generator and meeting OEM specifications
2. 14’’ nominal x 72’’ overall length
3. 2-pass replacement U-tube bundle.
4. Constructed with type 304/L stainless steel tubesheet and tube supports
5. ¾’’ OD x .049 wall 90/10 Cupro-Nickel u-tubes or 316 stainless tubes or equal
6. Each tube bundle will arrive with one (1) complete set of cam profile gaskets
7. Bundles will be ASME CODE STAMPED
8. All items shall be new. Prototypes, demonstration models, used or refurbished equipment will not be considered for award.
DELIVERY
Delivery shall be FOB Destination. The Contractor shall deliver the items to the following location:
NIST
ATTN: Alex Gavin – Pipe Shop 100 Bureau Drive Building 301, Shipping and Receiving Gaithersburg, MD 20899-1640
Each box or pallet shall be tagged: ATN: Alex Gavin – PIPE SHOP
Tube bundles may be shipped separately from factory. Separate delivery time of pumps and or controllers shall not exceed 5 business days
Vendor shall provide shipping information to:
Stanley Rice 301-975-2368 stanley.rice@nist.gov
Shipping information provided shall be accurate within 24 hours and shall include actual shipping date, expected delivery to FOB 20899, carrier or service with shipping / tracking numbers or data.
INSPECTION AND ACCEPTANCE CRITERIA
The Government will inspect the tube bundles upon arrival and notify the supplier if there are any discrepancies in the shipment. Final acceptance of the equipment will be done once received and inspected for damage and operation.
SECURITY
Vendor or private courier delivering to NIST shall access the site through Gate "C" on Quince Orchard Boulevard then to building 301 Truck Inspection Station.
Follow NIST Security direction.
PERIOD OF PERFORMANCE
The period of performance is stated vendor lead time listed on proposal plus 7 business days.
WARRANTY
Manufacturer’s warranty will be provided.
File details come from the government source that posted it. Updated .