Change Order No. 2 for Contract 5D Approved | Garrison Diversion Conservancy District | CARSTENSEN CONTRACTING

Scope & details

The full contract record, as filed.

Contract amount

$59,375,495.00

Contract type

CONSTRUCTION

Contract term

Substantial completion 05-29-2026; final payment 07-31-2026

Renewal date

2026-07-31

Renewal

Original substantial completion set for 2026-05-29 with final payment due 2026-07-31; prior approved change orders reduced price by $2,301,780.00 and current change order confirms total price while keeping schedule intact.

Document type

Agenda

Source document

Garrison Diversion Conservancy District Agenda 2026-08-19

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Western Area Water Supply Authority Agenda September 17, 2026

AMENDED

Western Area Water Supply Authority, North DakotaSep 14, 2026

McKenzie County Water Resource District Minutes 2026-07-14

AWARDED

McKenzie County Rural Fire Protection District, North DakotaJul 14, 2026

North Dakota State Water Commission Minutes June 9, 2026

AWARDED

North Dakota State Water Commission| Water Commission, North DakotaIncluded within $19.56 million total project allocationJun 9, 2026

Western Area Water Supply Authority Board Meeting Agenda March 2026

AMENDED

Western Area Water Supply Authority, North DakotaMar 13, 2026

Garrison Diversion Conservancy District Red River Valley Committee Agenda 2025-12-18

ONGOING

Garrison Diversion Conservancy District, North Dakota$61,677,275.00; current contract price $59,375,495.00 after Change Order No. 1; $40,405,913.63 paid to dateDec 18, 2025

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the construction contract by Garrison Diversion Conservancy District?

Carstensen Contracting was awarded this construction contract by Garrison Diversion Conservancy District, as recorded on August 19, 2026. The contract value is $59,375,495.00.

How much is the Carstensen Contracting contract with Garrison Diversion Conservancy District worth?

The Carstensen Contracting contract with Garrison Diversion Conservancy District is valued at $59,375,495.00, covering construction work.

What type of contract is this?

This is a Construction contract, documented as a agenda record.

Where was this contract approved?

This contract appears in Garrison Diversion Conservancy District Agenda 2026-08-19 (Agenda), dated August 19, 2026 from Garrison Diversion Conservancy District. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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