Chatfield 54-inch Conduit Repair Tri-Lakes Project Office Chatfield Lake, CO

Statement of Work (SOW) / Performance Work Statement (PWS)

To supply all labor, equipment, and materials for the repair of a leaking 54-inch diameter pipe at Chatfield Dam, returning it to a functional state without leaks.

• Rehabilitate the 54-inch diameter irrigation auxiliary pipe at Chatfield Dam, South Platte River, Littleton, CO.

• The pipe supplies water to a fish hatchery and the Nevada Ditch.

• A leak was observed on March 5, 2026, approximately 100 feet from the downstream toe of the Dam Embankment.

• The leak source was confirmed to be the main irrigation pipe.

• An initial attempt to mitigate the leak was unsuccessful.

• The pipe must be repaired with contractor-supplied products, installed per manufacturer recommendations, and applicable standards to extend service life by at least 25 years.

• The repair involves inspection using a sounder/locater method within the 54-inch Reinforced Concrete Pipe, excavation, dewatering, leak confirmation, repair of damaged sections/joints, operational pressure testing, and backfill/compaction.

• The pipe must be returned to its initial functional state without leaks.

• Repairs must extend the minimum service life for another 25 years or longer.

• Location: Chatfield Dam Project near Littleton, CO.

• Work hours: Monday through Friday, 0700 to 1700, excluding recognized Federal Holidays.

• Award Basis: Best Value (Past Performance significantly more important than Price).

• Past Performance: Minimum 5 years of experience in servicing/repairing large water pipe systems. Requires a list of 3 reference projects from the last 5 years with specific details.

• Pricing: Must be inclusive of all costs. Unbalanced CLIN prices may be deemed unacceptable.

• Work Plan: Required, including Activity Hazard Analysis (AHA) and Abbreviated Accident Prevention Plan (APP).

• Submittals: Prior to work commencement, submit Work Plan, E-Verify List, Proof of Insurance, Product Data, Manufacturer's Instructions, and As-Built Red-Line Drawings.

• Materials: Must be compatible with city water pipe systems and meet manufacturer recommendations.

• Standards and Regulations: Comply with all applicable Local, State, and Federal Regulations, including USACE Engineering Manuals (EM 385-1-1, EM 1110-2-503, EM 1110-2-2902), NASSCO manuals, AWWA M28, and OSHA standards.

• Security: General security requirements, physical security and access control, suspicious activity reporting, and escorting in sensitive areas apply. Pre-screening via E-Verify is required.

• Warranty: Warranty of Construction (FAR 52.246-21).

• Point of Contact: Michael Savage, Tri-Lakes Project Office COR (303-709-2948).

• Reference Drawings: Provided for reference only; field verification is highly recommended.

Form / Attachment / Pricing Sheet

This document is a General Decision Number (GDN) for heavy construction projects in Colorado, issued by the U.S. Department of Labor. It establishes prevailing wage rates and fringe benefits for various labor classifications required for federal contracts subject to the Davis-Bacon Act. Bidders must use these rates to ensure compliance with labor standards.

• Geographic Area: Covers Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, El Paso, Jefferson, Larimer, Mesa, Pueblo, and Weld Counties in Colorado.
• Classifications & Rates: Lists specific trades (e.g., Asbestos Workers/Insulator, Bricklayer, Electrician, Plumber, Ironworker, Laborer, Painter, Power equipment operators, Truck drivers, Carpenter, Boiler Maker) with their corresponding hourly wage rates and fringe benefits.
• Effective Dates: Wage rates are effective on specific dates, often updated annually.
• Executive Orders: Notes applicability of Executive Order (EO) 13706 (Paid Sick Leave) and EO 13658 (Minimum Wage) for federal contractors.

This document is critical for bidders to accurately estimate labor costs for their proposals. Failure to comply with these prevailing wage rates can lead to contract violations. Bidders should review the rates for all relevant trades to ensure their cost proposals are compliant and competitive.

Solicitation / RFP / RFQ

This solicitation is a Request for Quote (RFQ) for the repair of 54-inch irrigation pipes located at Chatfield Dam, Littleton, Colorado. The contractor will be required to provide all necessary materials and labor to complete the work, in accordance with the attached Statement of Work (SOW).

• Repair of 54-inch irrigation pipes at Chatfield Dam, Littleton, Colorado.

• Provision of all necessary materials and labor.

• Compliance with the attached Statement of Work (SOW).

• This is a 100% small business set-aside requirement under NAICS code 237110.

• The contract type is not explicitly stated, but the process is a Request for Quote using simplified acquisition procedures.

• Performance period: Begin within 10 calendar days and complete within 90 calendar days after notice to proceed.

• Performance and Payment Bonds are required.

• Quotes must be submitted electronically.

• Submission deadline: Friday, 8 May 2026, 2:00 PM CST.

• Quotes should be sent to Karen L. Caskey (Karen.L.Caskey@usace.army.mil) and Mika N. Mahyenga (Mika.N.Mahyenga@usace.army.mil).

• Quotes must include solicitation number, time for receipt, quoter's name/address/phone, price, and any discount terms.

• Offerors must acknowledge any solicitation amendments.

• Quotes must be valid for at least 60 calendar days.

• Evaluation will be based on the work requirements and other provisions. The government may negotiate final terms with one or more quoters.

• This requirement is a 100% set-aside for small businesses.

• NAICS Code: 237110

• Small business size standard: $45,000,000

• Offerors must be registered in the System for Award Management (SAM) and have a Unique Entity ID (UEI).

• A site visit is scheduled for 30 April 2026 at 10:00 AM CST. Participants must register by 3:00 PM on 29 April 2026.

• Minimum insurance requirements are detailed in the solicitation.

• The U.S. Army Corps of Engineers is exempt from state and local taxes.

Form / Attachment / Pricing Sheet

This document is the Contract Line-Item Bid Schedule for the "2026 Chatfield 54-inch Conduit Repair" opportunity. It outlines the specific items and associated costs for the repair work.

• Basic Items:
  • CLIN 0001: Site Mobilization, Tools, Demobilization (Quantity: 1, Unit: Job)
  • CLIN 0002: Inspection of the 54-inch Pipe (Quantity: 1, Unit: Job)
  • CLIN 0003: Repair of the 54-inch pipe (Quantity: 1, Unit: Job)
• Notes:
  • CLIN prices must be entered for all items; submissions without individual CLIN prices will be rejected.
  • In case of variation between individual CLIN prices and the total amount, the CLIN prices will be considered correct.
  • CLIN 0001 covers mobilization and demobilization.
  • CLIN 0002 covers inspection of the permit-required confined space, locating leaking joints.
  • CLIN 0003 covers excavation, dewatering, repair, operational pressure testing, and backfilling.

Bidders must use this schedule to provide their pricing for each line item. The notes provide critical instructions on how to complete the schedule and how pricing discrepancies will be handled. This document directly impacts proposal preparation and cost evaluation.