South Rim Wastewater Treatment Plant Replacement

The National Park Service is seeking construction services to replace the South Rim Wastewater Treatment Plant at Grand Canyon National Park, including a new membrane bioreactor facility and related site work.

United States of America > INTERIOR, DEPARTMENT OF THE > DEPARTMENTAL OFFICES > DSC CONTRACTING SERVICES DIVISION


General
Open
140P2026R0101
Nov 18, 2026 08:00 PM
Oct 16, 2026 09:03 PM
$100,000,000.00
3 years
Request for Proposal (RFP)
Federal
Ask AI about this solicitation
Contact
kristin_tauber@nps.gov
Jefferson County, CO, USA
Submission Instructions
Online
Description

The National Park Service is soliciting construction services to replace the existing South Rim Wastewater Treatment Plant at Grand Canyon National Park with a new wastewater treatment facility, including membrane bioreactor process systems, buildings, utilities, process equipment, controls, access-road improvements, site preparation, grading, paving, fencing, and demolition of existing plant infrastructure. The existing plant must remain operational until the replacement facility is accepted. The scope also includes startup, testing, commissioning, and a 12-month operations and maintenance support period. Amendment 6 revised the grit-washing and dewatering performance requirements and added an editable Small Business Subcontracting Plan. The contract period of performance is explicitly stated as February 1, 2027, through February 1, 2030.

Classification Codes
NAICS221320Sewage Treatment Facilities
PSCY1NZCONSTRUCTION OF OTHER UTILITIES
Smart Codes
wastewater treatment plantmembrane bio reactorsite preparation
Specifications
Supply & Service
Timeline
Aug 11, 2026-Pre-Bid Conference (optional)
A site visit followed the conference. Attendance was optional and no advance registration was required.
Oct 16, 2026 10:03 PM-Published Date
Nov 18, 2026 08:00 PM-Offers Due
Dec 3, 2026-Inactive Date
Requirements
Required
  • Bid Bond
  • Payment Bond
  • Performance Bond
Scored
  • Within the last 8 years
  • Client point of contact required for each reference
Documents

Request 50 documents.

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