R.C.S. CONSTRUCTION, INC. - MORU 272051, REHABILITATE AND EXPAND WASTEWATER TREATMENT PLANT, MOUNT RUSHMORE NATIONAL MEMORIAL, KEYSTONE, SOUTH DAKOTA

PIID: 140P2025C0007

Signed Date: Dec 10, 2025Effective Date: Dec 26, 2024End Date: Closes in 64 days

Award $

$26.6M

Vendor

R.C.S. CONSTRUCTION, INC.

NAICS

237110

Signed Date

Dec 10, 2025

Key Details

Dollars Obligated

$26.6M

Base & All Options

$7,443.25

Awarding Agency

Department of the Interior

Awarding Sub-Agency

National Park Service

NAICS Code

237110 - WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION

Product Service Code

Y1PD - CONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES

Extent Competed

FULL AND OPEN COMPETITION

Number of Offers

Place of Performance

KEYSTONE, SD, 577515000, CD-SD-00

Description

MORU 272051, REHABILITATE AND EXPAND WASTEWATER TREATMENT PLANT, MOUNT RUSHMORE NATIONAL MEMORIAL, KEYSTONE, SOUTH DAKOTA

Context & Analysis

On Dec 10, 2025, Department of the Interior obligated $26,649,443.25 to R.C.S. CONSTRUCTION, INC. for moru 272051, rehabilitate and expand wastewater treatment plant, mount rushmore national memorial, keystone, south dakota. The award is classified under NAICS 237110 — WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION and issued as a firm fixed price contract. Competition extent: full and open competition with 3 offers received. The procurement used a NO SET ASIDE USED. set-aside. Performance is located in KEYSTONE, SD. The contract is scheduled through Dec 31, 2026 — approximately 2 months remaining.

Market context

Recompete outlook: Ends Dec 31, 2026, in 2 months. Recompete signal as of Oct 19, 2026: 39/100, combining time to the end date, the incumbent's history with this agency, whether the award was competed, and its size.
Competition: Competed, with 3 offers. 67% of 86 awards in this market (Department of the Interior awards in NAICS 237110 over the last 3 years) were competed; median 3 offers.
Award size: At $26.6M, this award is larger than three in four of the 82 priced Department of the Interior awards in NAICS 237110 over the last 3 years (median $987K).
Largest vendors in this market: By obligations, Department of the Interior awards in NAICS 237110 over the last 3 years.
CDM CONSTRUCTORS INC — 2 awards, $715.1M
STRONGHOLD ENGINEERING INC — 2 awards, $432.3M
JACOBS PROJECT MANAGEMENT CO. — 1 award, $263.1M
OSCAR RENDA CONTRACTING INC — 1 award, $131.9M
ARCHER WESTERN CONSTRUCTION, LLC — 1 award, $72.9M