# BACKFLOWS - INSPECTION, MAINTENANCE & REPAIR 

Federal contract opportunity, via Kontrakk.

- **Agency:** INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NORTHEAST REGIONAL CONTRACTING
- **Notice ID:** f004c1ddf4584dd7916ec0b3b3edcd11
- **Solicitation number:** 140P4226Q0059
- **Notice type:** Solicitation
- **Set-aside:** Small Business Set Aside - Total
- **NAICS:** 561210
- **Place of performance:** Philadelphia, PA
- **Posted:** September 9, 2026
- **Response deadline:** September 21, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/f004c1ddf4584dd7916ec0b3b3edcd11
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/f004c1ddf4584dd7916ec0b3b3edcd11/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/f004c1ddf4584dd7916ec0b3b3edcd11/view

## Points of contact

- Delerme-Velez, Ellie · Ellie_Delerme-Velez@ios.doi.gov (primary)