# City of Farmington Ionwave #27-169384 Addendum 2

Civitan Park Pond Outlet Structure and Conduit Replacement

**Posted:** October 21, 2026
**Respond By:** November 19, 2026
**Identifier:** 27-169384 Addendum 2
**NAICS:** 237110, 237990

The City of Farmington is seeking construction bids to replace the Civitan Park Pond outlet and related infrastructure in San Juan County, New Mexico.
- **Buyer:** City of Farmington, including its Purchasing/Central Purchasing and Public Works offices; the contract identifies the Central Purchasing Department and Chief Procurement Officer Jennifer Harbour.
- **Project:** Civitan Park Pond Outlet Structure and Conduit Replacement, Bid #27-169384. The stated engineer’s construction estimate is $408,000.
- **Main work:** Replace the outlet structure, overflow standpipe, valves, and conduit; complete associated demolition, pipe abandonment, grouting, erosion controls, and site restoration.
- **Outlet-pipe alternatives:**
  - **Option A:** Install 20-inch DR32.5 **Snap-Tite** HDPE carrier pipe in a 24-inch ASTM A53 steel casing with a 0.375-inch minimum wall, primarily by jack-and-bore. Bid documents also describe directional drilling or approved-equal methods under specified conditions.
  - **Option B:** Install 20-inch DIPS SDR21 HDPE, PE4710, 100-PSI pipe by open-cut/direct burial; plans and specifications report differing lengths, including 165 and 200 feet.
- **Structures and appurtenances:** Precast concrete outlet structure; valve vault(s); knife valves; head gates; steel trash rack; orifice plate; fittings; access enclosures; and related drainage and safety items. Addendum 2 adds a complete 52-by-84-inch precast valve vault with 6-inch walls or as detailed.
- **Named OEMs/brands:** **Snap-Tite**, **Waterman** (C-20 head gates), **Safe-T-Cover** (or approved equal access enclosures), and **NA Green Eronet** (C125 erosion-control fabric, or approved equal). No contractor or reseller is identified by an unredacted company name.
- **Notable requirements:** Work is on an active impounding structure and must meet New Mexico Dam Safety Bureau requirements and City standards. Winter-season sequencing is critical; the documents also call for scheduling embankment work during suitable dry-weather conditions. Open-cut work includes embankment restoration, compaction and geotechnical testing; anti-seep collars are specified for the direct-bury alternative. Flowable fill for abandoned pipe may be placed by pump or gravity, with placement verified. The trash rack is described as bare steel in project clarifications, while a bid item also refers to galvanized steel or as detailed.
- **Performance and compliance:** Bid documents differ on contract time: one summary specifies 60 calendar days, while construction specifications require substantial completion and final acceptance within 90 calendar days after Notice to Proceed. The controlling bid documents should be checked. New Mexico contractor licensing, public-works registration, prevailing-wage compliance, and required bonds apply.

### Description

The City of Farmington is requesting bids for labor, equipment, and materials to replace the existing outlet structure, overflow standpipe, valves, and conduit at Civitan Park Pond (City Reservoir), including a new precast concrete outlet structure. The outlet pipe through the embankment has two alternatives: jack-and-bore installation of HDPE conduit within a steel casing, or direct-bury installation of HDPE outlet pipe. Base work includes the valve vault, knife valves, head gates, trash rack, demolition, grouting, abandonment, erosion control, and site restoration. The work must meet New Mexico Dam Safety Bureau requirements and City standards, with critical winter-season sequencing for embankment and outlet work.

[View original listing](https://fmtn-ebidding.ionwave.net/PublicDetail.aspx?bidID=1281&SourceType=1)