Regional Wastewater System
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Sister Grove Regional Water Resource Recovery Facility; Project No. 301-0426-16; Interconnect Agreement Change Order No. 1
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SUBJECT
recommendation
Authorize additional funding in the amount of $1,598,409.63 to Grayson Collin Electric Cooperative, Inc. (GCEC) for the Sister Grove Regional Water Resource Recovery Facility (RWRRF) project.
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PURPOSE
This Change Order No. 1 authorizes additional funding to account for the actual cost incurred by GCEC during the construction of the substation, service yard and distribution lines that serve the Sister Grove RWRRF in accordance with the Interconnect Agreement.
RECOMMENDATION
The Executive Director, NTMWD staff and CDM Smith Inc recommend the Board of Directors authorize a construction change order as follows:
Contracting Entity:
Grayson Collin Electric Cooperative, Inc. Scope:
Interconnect Agreement Change Order No. 1 Project:
No. 301-0426-16, Sister Grove Regional Water Resource Recovery Facility
Amount:
$1,598,409.63
Committee: This item will be on the October 21, 2026, Wastewater Committee meeting agenda
DRIVER(S) FOR THIS PROJECT
Strategic Objective: 1.2 Successfully Deliver Capital Program
? Regulatory Compliance ? Asset Condition ? Capacity ? Redundancy/Resiliency ? Relocation or External Requests ? Operational Efficiency ? Safety ? Administrative ? Policy ? Other _____________
BACKGROUND
PROJECT PURPOSE
The Sister Grove Regional Water Resource Recovery Facility falls within the service area of Grayson Collin Electric Cooperative, Inc. (GCEC). The projected electrical load requirements through Phase IV required the construction of both an electrical substation and an electrical transmission line to serve the Sister Grove RWRRF.
INTERCONNECT AGREEMENT
An interconnect agreement was approved by the Board in March 2022 (Administrative Memorandum No. 5818). As part of the Interconnect Agreement, GCEC performed the follo...
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