B09_Amendment_04_SF30_0004.pdf

PDF 196 KB Posted

Attached to
GRCA 257282 - Replace Wastewater Plant at South Ri
Solicitation number
140P2026R0101
Issued by

About this file

This is an Amendment of Solicitation/Modification of Contract (Standard Form 30) issued by the National Park Service (NPS), Contracting Services Division, Denver Federal Center, Building 50, Denver, Colorado.

The amendment modifies contract 140P2026R0101, dated July 30, 2026, and is effective as of August 6, 2026. The modification concerns GRCA 257282, which involves replacing the South Rim Wastewater Treatment Plant at Grand Canyon National Park in Arizona. The purpose of this amendment is to provide information for an upcoming site visit that the Government will conduct on September 16, 2026, at 1:00 PM (local time) at the Grand Canyon National Park Headquarters, located at South Entrance Road, Parking Lot A, Grand Canyon, Arizona 86023. Interested offerors are requested to RSVP no later than September 11, 2026, to Tim Burger (Contracting Officer) at timothy_burger@ios.doi.gov and Kristin Tauber (Contract Specialist) at kristin_tauber@ios.doi.gov. The RSVP should include the names of all individuals planning to attend the site visit. Offerors are responsible for making their own travel arrangements and should allow sufficient time for arrival. The contract performance period runs from February 1, 2027, through February 1, 2030.

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