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Closed Mon, Oct 5. Responses were due Mon, Sep 21 · 5:00 PM ET. This notice is kept for reference and no longer takes responses.

Request for proposalsFederal buyerSB

BACKFLOWS - INSPECTION, MAINTENANCE & REPAIR

INTERIOR, DEPARTMENT OF THE, Pennsylvania · NATIONAL PARK SERVICE · NORTHEAST REGIONAL CONTRACTING
Verified 11 h agoAmended Sep 9
Responses dueMon, Sep 215:00 PM ET · Pennsylvania timeClosed
PostedWed, Sep 91 amendment, last Sep 21
Solicitation no.140P42-26-Q-0059SAM.gov
Set-asideSBOnly firms holding this status can compete
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What the agency is buying

from the notice as published

The National Park Service at Independence National Historical Park (INDE) has a requirement for a contractor to provide annual testing and certification of all backflow prevention devices (and air-gap separations), plus responsive maintenance and repair when devices fail or fall out of compliance. This is a total small business set-aside acquisition. The resulting contract will be firm-fixed…

Small business set-asideQ&A closed

How to get the bid documents

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Open the original listing on SAM.gov

Details

Place of performance
Philadelphia, Pennsylvania
Buyer type
Federal
Notice type
Solicitation
Solicitation no.
140P42-26-Q-0059
NAICS
NAICS 561210 (Facilities Support Services): 17 open RFPs
PSC
PSC J045 (MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT): 4 open RFPs
Amendments
1, last Sep 21
Contact
Delerme-Velez, Ellie
Office
NATIONAL PARK SERVICE · NORTHEAST REGIONAL CONTRACTING
Email
Ellie_Delerme-Velez@ios.doi.gov

Not stated in the notice: estimated value, contract type, period of performance, evaluation criteria, local-presence rule. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation, and note the question deadline has passed.

Key dates

Wed, Sep 9Posted
Sep 18Q&A closed
Sep 16Pre-bid held
Sep 22 Mon, Sep 21 · 5:00 PM ETResponses due · closed
Amendment 1
Mon, Sep 21
Closed
Mon, Oct 5

Change log

verified Sun, Oct 11 · 12:30 AM ET
  1. Posted · SolicitationWed, Sep 9 · 12:06 PM ET
  2. Amendment · New version of the notice posted at the sourceMon, Sep 21 · 5:57 AM ET
  3. Deadline moved · Mon, Sep 21, 2026 · 5:00 PM ET → Tue, Sep 22, 2026 · 1:00 PM ETMon, Sep 21 · 5:57 AM ET
  4. ClosedMon, Oct 5 · 6:35 AM ET
  5. Deadline moved · Tue, Sep 22, 2026 · 1:00 PM ET → Mon, Sep 21, 2026 · 5:00 PM ETWed, Oct 7 · 12:32 AM ET
  6. Deadline moved · Mon, Sep 21, 2026 · 5:00 PM ET → Tue, Sep 22, 2026 · 1:00 PM ETThu, Oct 8 · 12:31 AM ET
  7. Deadline moved · Tue, Sep 22, 2026 · 1:00 PM ET → Mon, Sep 21, 2026 · 5:00 PM ETThu, Oct 8 · 12:31 AM ET
  8. Deadline moved · Mon, Sep 21, 2026 · 5:00 PM ET → Tue, Sep 22, 2026 · 1:00 PM ETFri, Oct 9 · 12:31 AM ET
  9. Deadline moved · Tue, Sep 22, 2026 · 1:00 PM ET → Mon, Sep 21, 2026 · 5:00 PM ETFri, Oct 9 · 12:31 AM ET
  10. Deadline moved · Mon, Sep 21, 2026 · 5:00 PM ET → Tue, Sep 22, 2026 · 1:00 PM ETSat, Oct 10 · 12:31 AM ET
  11. Deadline moved · Tue, Sep 22, 2026 · 1:00 PM ET → Mon, Sep 21, 2026 · 5:00 PM ETSat, Oct 10 · 12:31 AM ET
  12. Deadline moved · Mon, Sep 21, 2026 · 5:00 PM ET → Tue, Sep 22, 2026 · 1:00 PM ETSun, Oct 11 · 12:31 AM ET
  13. Deadline moved · Tue, Sep 22, 2026 · 1:00 PM ET → Mon, Sep 21, 2026 · 5:00 PM ETSun, Oct 11 · 12:31 AM ET

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

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Notice as published

BACKFLOWS - INSPECTION, MAINTENANCE & REPAIR

The National Park Service at Independence National Historical Park (INDE) has a requirement for a contractor to provide annual testing and certification of all backflow prevention devices (and air-gap separations), plus responsive maintenance and repair when devices fail or fall out of compliance. This is a total small business set-aside acquisition. The resulting contract will be firm-fixed price.

A site visit is scheduled for September 16, 2026, at 10:00 AM ET. The meeting location is Merchant Exchange Building, 143 S. 3rd St., Philadelphia, PA 19106.

Park Point of Contact - Ricardo Nieves, Phone: 267-250-1457. Please send all questions to the contract specialist Ellie Delerme at [email on the source notice] no later than September 18, 2026, 12:00 PM EDT.

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12 awards matched · tier 2: National Park Service + PSC J045; nothing from this office. Most recent:

  • Sep 24T & K CONTRACTING, LLCPRWI PERFORM MAINTENANCE ON WASTEWATER140P2126P0077 · PURCHASE ORDER · National Park Service · ends Dec 23, 2026$104K
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