Convenience store & fuel station – site development & utilities — Crestwood, MO
St. Louis County · 2026
Project summary
On a busy commercial corridor in Crestwood, St. Louis County, Kuesel built the site for a new convenience store and fuel station. Crews removed existing pavement, sidewalk, curb, storm and sanitary, cut and filled the site, and built building, pavement, sidewalk and curb subgrade to ±0.10'.
Storm work included about 1,300 LF of 4" to 36" PVC and HP pipe, 58 LF of trench drain, eight manholes, six curb inlets, two hydrodynamic separators, an outfall and a roughly 14,000 CF underground detention system. A 6" sanitary service with sampling manhole and 2" domestic water rounded out the work, with SWPPP and MSD permits.
| Location | Crestwood, MO |
|---|---|
| Market | Commercial / Retail |
| Scope | Removals, grading, subgrade, storm, hydrodynamic separators, underground detention, sanitary and water |
Challenge → approach
A fuel station on a small corridor lot has no room for a surface basin. Kuesel put detention underground and handled water quality with two hydrodynamic separators, fitting the full storm, sanitary and water package under the pavement.
Scope delivered
- Saw-cut, sidewalk and curb removal
- Storm and sanitary removal
- Grading cut/fill
- Building, pavement, sidewalk and curb subgrade to ±0.10'
- About 1,360 LF storm (4"–36" PVC & HP)
- 58 LF trench drain
- 8 storm manholes
- 6 curb inlets
- 2 hydrodynamic separators
- Outfall
- About 14,600 CF underground detention system
- 215 LF 6" PVC sanitary with sampling manhole
- 244 LF 2" CTS water
- SWPPP
- MSD permits
Key quantities
- About 1,360 LF storm
- 8 manholes
- 6 curb inlets
- 2 hydrodynamic separators
- About 14,600 CF underground detention