SAM #DKGV1161220

Repair and Seismic Bracing of 3-Inch Condensate Pipe at Pier X-Ray South, Joint Base Charleston

The U.S. Navy's Naval Public Works (NPTU) at Joint Base Charleston Weapons Station is seeking a contractor for repair and seismic bracing of a 3-inch condensate pipe under Pier X-Ray South. - Government Buyer: - U.S. Navy, Naval Public Works (NPTU), Joint Base Charleston Weapons Station - Scope of Work: - Removal of a low point drain valve and associated insulation/jacketing - Replacement of pipe sections with ASTM A106-Grade B seamless carbon steel (3 sections) - Installation of stainless steel seismic braces and hangers: - 4 threaded stainless-steel hanger rods with stainless steel channel seismic bracing - 8 seismic braces (316 stainless steel), 4 longitudinal and 4 transverse - Application of protective inorganic silicate zinc coating (PPG Dimetcote 9 VOC or equivalent) for marine corrosion resistance - Installation of 3-inch pipe insulation (Type T-3 cellular elastomer, minimum 1 inch thickness) - Installation of insulation jacketing (Type 304 stainless steel, minimum 0.010 thickness) - Use of Hilti HIT HY 150 MAX-SD adhesive anchoring system or approved equivalent for concrete anchoring - Services Required: - Qualified welding services (ASME BPVC Section IX procedures, independent inspection) - Demolition and disposal of removed materials - Hydrostatic testing (30 minutes, witnessed by NPTU) - Heat trace cable testing and coordination with NPTU Work Controls Officer - Compliance Requirements: - All work must adhere to federal, state, and local codes, including environmental regulations - Specific technical standards: ASME BPVC Section IX, ASTM A106-Grade B, and marine corrosion protection - Notable Requirements: - Use of specific materials and coatings for durability in marine environments - Independent weld inspection and hydrostatic testing - Coordination with NPTU for heat trace cable testing - OEMs Highlighted: - ASTM (pipe specification) - PPG (coating) - Hilti (anchoring system) - No specific equipment brands for pipe insulation or jacketing, but minimum material standards are specified.

Description

The work to be performed consists of the removal of a non-essential low point drain from a three (3) inch condensate line and the replacement and addition of seismic bracing of the condensate line. Contractor shall furnish all tools, qualified labor, materials, equipment, supplies, and supervision necessary to replace and support repairs to the condensate line. All work shall be accomplished in accordance with all Federal, State, Local Regulations and the guidelines to include but not limited to the following: 1.International Building Code 2.International Mechanical Code 3.International Plumbing Code 4.American Welding Society (AWS) 5.National Electrical Code (NFPA 70) 6.National Fire Code (NFPA 1) 7.Base Architectural Compatibility Guide 8.Unified Federal Criteria (UFC) 9.Unified Facilities Guide Specifications (UFGS

The Government intends to award a single Firm-Fixed-Price (FFP) contract IAW the procedures at RFO 12.201-1 and RFO Part 36 respectively. A mandatory site visit will be held within an estimated three calendar days from the issuance of the solicitation. A draft Statement of Work (SOW) is attached for review. The anticipated date of award is no later than 30 September 2026. Please be advised this is not a request for quote.

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