Vent Silencer

Solicitation / RFP / RFQ

This document is Amendment 01 to a Request for Quotation (RFQ) for a Vent Silencer. It provides updated details and requirements for potential bidders.

• Item: One (1) Vent Silencer.

• Technical Specifications:

  • Rated for 12,000 SCFM intermittent air flow (max system flow).
  • 6” ASME/ANSI B16.5 flange inlet.
  • Max 120 PSIG inlet pressure.
  • Vertical construction.
  • Noise dampening to less than 85 dBA at 10 feet.
  • Max operating temperature: 70° F.
  • Saddle Hangers.
  • ASME Section VIII, Div. 1 code Diffuser.
  • Qty: 2 Lifting lugs/hooks (min 1.5x weight capacity).
  • Max outside diameter: 35 inches.
  • Max weight: 1000 lbs.

• System Conditions:

  • Air flow: 12,000 SCFM max.
  • Temperature: Room temp down to -5°F.
  • Intermittent operation: Max 10-minute duration, 5 operations/month.
  • Upstream piping: 20FT of 5” SCHD 40, with 5” to 6” reducer and 150# flange.
  • Discharge: To atmosphere, 28FT above ground inside large building bays.

• Technical Data Submission: Offerors must submit technical data and descriptive literature to demonstrate compliance. This may include traceability documentation, specification sheets, drawings, and certifications. Failure to provide may result in a technically unacceptable quotation.

• Set Aside: 100% Small Business Set-Aside (SBSA).

• FSC/NAICS: 8120/332420.

• FAR Part(s): 12 (commercial) or 13 (non-commercial).

• Payment Terms: Net 30 after inspection and acceptance. GPC or WAWF accepted.

• Inspection: Final inspection at Destination (QA1, QA2, QA3, QA4). QA-4 has 7-day inspection; QA-2 & QA-3 have 45-day inspection.

• Buy American: DFARS Buy American Act provisions apply.

• Quote Due Date: March 17, 2026, 03:00 PM EST.

• Evaluation Criteria: Lowest Price Technically Acceptable (LPTA).

• Award: Government may award without discussions. Award may be made to the LPTA offeror based on soonest delivery if RDD is not met.

• SAM Registration: Offerors must be registered and active in SAM.

• Required Forms: Include completed copy of FAR 52.212-3 (and its ALT I if not updated in SAM) and provision 252.204-7016.

• 100% Small Business Set-Aside (SBSA).

• Offeror's business size must be indicated.

• Government RDD: June 1, 2026.

• FOB Terms: Destination or Origin.

• Provisions: Must be filled out completely to be considered for award.

• Manufacturer Representation: If quoting as a distributor, provide manufacturer details.

Solicitation / RFP / RFQ

This is a Request for Quotation (RFQ) for one (1) Vent Silencer. The government is procuring this item for DLA Maritime – Portsmouth.

• One (1) Vent Silencer with the following characteristics:

  • Support 12,000 SCFM (or more) intermittent air flow.
  • 6” IPS ANSI RFSO Flange inlet connection @ 125 – 150 PSIG rating.
  • 125 PSI or greater pressure rating.
  • (-5)F or lower temperature rating.
  • Carbon Steel or Stainless Steel construction.
  • Internal Acoustical Insulation or equivalent to dampen flow noise to 85 dBA or lower.
  • Two (2) lifting lugs/hooks engineered to lift a minimum of 1.5 times the weight of the silencer and welded per ASME BPVC Section VIII, Division 1.
  • Maximum outside diameter: 35 inches.
  • Maximum weight: 1000 lbs.

• Offerors are required to submit technical data and descriptive literature with their quotation to demonstrate specification compliance. This may include traceability documentation, detailed specification sheets, images, drawings, manufacturing plans, and certifications. Failure to provide this information may result in the quotation being deemed technically unacceptable.

• Contract Type: Commercial (FAR Part 12) or Non-Commercial (FAR Part 13).

• Delivery Time: Must meet or exceed the Government Required Delivery Date (RDD) of 6/1/2026.

• FOB Terms: Destination or Origin.

• Quote Due Date: March 17, 2026, 03:00 PM EST.

• Evaluation Criteria: Lowest Price Technically Acceptable (LPTA).

• Award will be made without discussions.

• Offerors are required to be registered in SAM.gov and active to prevent award delays.

• Completed representations must be submitted with the quote.

• Quotations must be submitted to DLA-KME-QUOTATIONS@DLA.MIL.

• Set Aside: 100% Small Business Set-Aside (SBSA), Total Small Business.

• FSC/NAICS: 8120/332420.

• Size Standard: 750.

• The document references FAR Part 12 (commercial) or 13 (non-commercial).

• Specific clauses and provisions are incorporated by reference, including 252.204-7016 (Covered Defense Telecommunications Equipment or Services -- Representation), which MUST be filled in.

• Bidders must indicate if they are quoting as a manufacturer or authorized distributor.

• Payment terms are Net 30 after material acceptance. Accepted payment methods are Government Purchase Card (GPC) or Wide Area Workflow (WAWF).

Form / Attachment / Pricing Sheet

This document provides a sketch and specifications for a vent silencer, likely intended as an attachment to a solicitation or statement of work.

• Air Flow: 12,000 SCFM (or more) intermittent.
• Pressure Rating: 125 PSIG (or greater) at inlet.
• Temperature Rating: -5F or lower.
• Construction Material: Carbon or stainless steel.
• Noise Reduction: Dampening capabilities to minimize outlet noise to 85dBA or lower.
• Inlet Flange: 6" 150# RF flange (detailed specifications provided, including OD, BCD, and ID).
• Diagrams: Includes a general view of the vent silencer and a detailed view of the inlet flange.

This attachment provides critical technical specifications for a vent silencer. Bidders responding to an opportunity requiring this component should use these details to understand the required performance, materials, and connection types for their proposed solution. It directly informs design, material selection, and cost estimation.

Forms / Attachments / Pricing Sheets

This document contains various Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), Defense Logistics Agency (DLA) clauses, and local provisions that are incorporated by reference or presented in full text. These clauses outline specific requirements, representations, and terms applicable to potential bidders and contractors.

• FAR Clauses: Includes provisions related to small business program representations (52.219-1), offeror identification (52.204-90), contractor identification (52.204-91), security requirements (52.240-92), and basic safeguarding of covered contractor information systems (52.240-93).
• DFARS Clauses: Addresses covered defense telecommunications equipment or services representation (252.204-7016) and NIST SP 800-171 DoD assessment requirements (252.204-7019, 252.204-7020).
• DLAD Clauses & Notes: Covers alternative dispute resolution (52.233-9001), superseded part numbers (C01), manufacturing phase-out (C02), supply chain traceability (C03), unused former government surplus property (C04), warstopper program material buffer availability (C07), correction of nonconforming packaging/marking (C14), vendor shipment module (C20), product verification testing (E05), origin inspection evaluation (E07), exceptions for DLA controlled technical data (H10), offers for part-numbered items (L04), agency protests (L06), use of SPRS for past performance (L08), reverse auction (L09), additive manufacturing (L31), and evaluation factors for surplus property (M05) and part-numbered items (M06).
• Local Clauses: Includes provisions for additional information (YM3 A1), instructions to receive data (YM3 A2), government purchase card payment instructions (YM3 A3), mercury control (YM3 C500), qualified products (YM3 C506), specification changes (YM3 C528), deteriorative material marking (YM3 D1), marking of shipments (YM3 D2, YM3 D2.2), preparation for delivery (YM3 D4), prohibited packing materials (YM3 D8), hazardous material handling (YM3 D10), inspection and acceptance at destination (YM3 E2), consignment instructions (YM3 F500), special provisions for threaded products (YM3 H500), single award for all items (YM3 M8).

Bidders must carefully review all applicable clauses and provisions to understand their obligations regarding small business status, cybersecurity, data handling, product sourcing, testing, packaging, marking, and payment procedures. Specific attention should be paid to requirements for NIST SP 800-171 assessments, supply chain traceability, and the handling of part-numbered items, as these can significantly impact offer eligibility and proposal preparation. Failure to comply with these requirements may render an offer ineligible for award.