Agriculture and Land StewardshipIssuing agency·Des Moines, IA·via Iowa Department of Administrative ServicesThis project is for a Breakpoint nutrient reduction wetland. In general, the work involves, but is not limited to, selective clearing, excavation, grading, steel sheet pile installation, tile installation, aluminum water control structure, stoplog storage structure, riprap with concrete grout and seeding. This project includes just under 6,000 cubic yards of earthwork, 2,172 square feet of steel sheet pile, 378 linear feet of pipe installation, 672 tons of riprap, 50 tons of Macadam stone, aluminum water control structure, aluminum CMP riser inlet, 118 cubic yards of concrete grout and 17.3 acres of seeding.
The estimated construction cost range for this project is $375,000 to $475,000. COMPLETION DATES: Construction: September 15, 2027 Seeding: December 15, 2027 (Must follow the seeding windows stipulated in Specifications IA CS-006.)
The project includes just under 6,000 cubic yards of earthwork, 2,172 square feet of steel sheet pile, 378 linear feet of pipe installation, 672 tons of riprap, 50 tons of Macadam stone, aluminum water control structure, aluminum CMP riser inlet, 118 cubic yards of concrete grout and 17.3 acres of seeding. Specific bid items include stripping, crop damage, structure seeding, buffer seeding, mobilization and demobilization, drainage tile investigation, steel sheet piling, excavation (general), earthfill (general, general dam, dam core), drainfill (sand), topsoil placement, toe drain, 12" HDPE dual-wall, aluminum water control structure, CMP drawdown pipe, stoplog storage structure, CMP outlets, riprap, concrete grout, 36" aluminum CMP riser inlet, and macadam stone.
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Source: Iowa DAS Procurement (bid 26-12 Emm1003114B (Emmett)), retrieved via Iowa Department of Administrative Services. View the official posting, and always confirm requirements and deadlines with the issuing agency.
