# Architecture + Engineering + Environmental + Planning Questcdn #10421303

Benning Drive storm sewer construction and surface restoration

**Posted:** October 29, 2026
**Respond By:** November 19, 2026
**Identifier:** 10421303
**NAICS:** 237110, 237310, 237990

The City of Holstein is seeking bids to build a storm sewer system along Benning Drive and restore affected surfaces.
- **Buyer:** City of Holstein, Iowa; ISG Inc. is identified as the soliciting agent.
- **Requested construction:** Approximately 926 linear feet of 15-inch HDPE storm sewer pipe and 28 linear feet of 15-inch reinforced concrete pipe (RCP).
- **Structures:** One metal 15-inch pipe apron, four 24-inch-diameter Type B drain basins, and two SW-501 storm sewer intakes.
- **Associated work:** Restore pavement and landscaping affected by construction.
- **OEMs and vendors:** No manufacturers or product vendors are specified. ISG Inc. is named as the soliciting agent, not as an identified product manufacturer.
- **Notable requirement:** The work includes both storm sewer construction and related surface restoration.

### Description

The City of Holstein is soliciting bids for construction of the Benning Drive storm sewer project in Holstein, Iowa. The work includes approximately 926 linear feet of 15-inch HDPE storm sewer pipe, 28 linear feet of 15-inch RCP storm sewer pipe, one metal 15-inch pipe apron, four Type B 24-inch-diameter drain basins, and two SW-501 intakes. Associated pavement and landscape restoration is included. Bids are due November 19, 2026, at 10:00 a.m. CST; the estimated completion date is May 31, 2027.

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