Drainage Basin Installation, Mansfield Hollow Dam, Mansfield, CT

The U.S. Army Corps of Engineers, New England District seeks construction of a drainage basin at Mansfield Hollow Dam in Mansfield, Connecticut, with quotes due June 18. The procurement is set-aside for small business and carries a firm fixed-price contract ceiling between $25,000 and $100,000.

Place of performance is Mansfield, Connecticut. The work consists of excavation, installation of woven or nonwoven geotextile fabric meeting AASHTO M 288-22 Class 1 survivability, 3/4-inch washed stone with minimum 6-inch depth, and Type 3 rip rap (3–6 inches) with minimum 8-inch depth in a 25-foot by 25-foot basin with finished depth of minimum 3 feet. Performance period is 180 calendar days from contract award. Work hours are restricted to Monday through Friday, 7:00 AM to 3:30 PM, with no weekend or holiday work unless approved by the Technical Point of Contact.

NAICS code is 237990 (Other Heavy and Civil Engineering Construction); the Small Business Size Standard is $45 million. All vendors must maintain active SAM.gov registration at time of submission or face rejection as non-responsive. Mandatory pre-construction submittals due within 21 days of award include an Accident Prevention Plan, Activity Hazard Analysis, Site Safety and Health Officer Designation Letter, First Aid and CPR certificates, and product specification sheets. The contractor must comply with USACE Safety and Occupational Health Requirements (EM 385-1-1), OSHA standards, and all applicable federal, state, and municipal regulations. Connecticut Wage Determination CT20260001 applies. Amendment 0001, effective June 16, clarifies that the contractor is responsible for final layout and survey staking subject to government approval, no additional civil or grading documents are available beyond those in the solicitation package, and no erosion and sediment control requirements exist beyond the Statement of Work and standard contractor practices.