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CONSTRUCTIONAMENDED

South Dakota Transportation Commission Meeting Minutes April 2026

I‑90 Exit 406 contract reduced slightly by CCO

Original $41,275,125.06; CCO No. 25 change -$149,327.38; Net change to date $820,710.51South Dakota Department of Transportation | Transportation CommissionT & R CONTRACTING INCApril 23, 2026

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Description

A minor change order reduced T & R Contracting, Inc.’s interchange reconstruction contract at I‑90 Exit 406 by $149,327.38 to align with as-built excavation quantities. Despite this decrease, the contract still reflects a net increase of $820,710.51 to date.

Contract Details

Contract Amount

Original $41,275,125.06; CCO No. 25 change -$149,327.38; Net change to date $820,710.51

Vendor

T & R CONTRACTING INC

Agency

South Dakota Department of Transportation | Transportation Commission, SD

Contract Type

CONSTRUCTION

Document Date

April 23, 2026

Renewal Info

Contract amended via CCO No. 25 to adjust borrow excavation quantities and reduce cost.

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Related Contracts

South Dakota Department of Transportation Construction Change Orders Report 2026-05-18

South Dakota Department of Transportation | Transportation Commission (South Dakota)$127,420.77 (change on CCO No. 10); original contract $20,025,525.25; net change to date $363,715.21May 18, 2026

South Dakota Department of Transportation Construction Change Orders Report 2026-05-18

South Dakota Department of Transportation | Transportation Commission (South Dakota)$(173,415.59) (change on CCO No. 8); original contract $48,026,131.12; net change to date $506,556.47May 18, 2026

South Dakota Transportation Commission Meeting Minutes 2026-04-23

South Dakota Department of Transportation | Transportation Commission (South Dakota)Original $41,275,125.06; CCO No. 25 change -$149,327.38; net change to date $820,710.51April 23, 2026

South Dakota Transportation Commission Minutes 2026-04-23

South Dakota Department of Transportation | Transportation Commission (South Dakota)Original contract $41,275,125.06; CCO No. 25 change ($149,327.38); net change to date $820,710.51April 23, 2026

South Dakota DOT Construction Change Orders Report April 2026

South Dakota Department of Transportation | Transportation Commission (South Dakota)$(149,327.38)April 16, 2026

Issuing Agency

South Dakota Department of Transportation | Transportation Commission

State

Pierre, SD

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Vendor

T & R CONTRACTING INC

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$127,420.77 (change on CCO No. 10); original contract $20,025,525.25; net change to date $363,715.21May 18, 2026

South Dakota Department of Transportation Construction Change Orders Report 2026-05-18

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