ZIP Code 62203 Construction Cost Estimating & Crew Wage Index (East Saint Louis, IL)
Bid-ready CSI MasterFormat Divisions 01–48 material takeoffs and labor cost estimates calibrated directly to postal code 62203 in East Saint Louis, St. Clair County, Illinois. Delivered in unlocked Excel + color PDF takeoff layers within 24–48 hours, flat fee from $80.
ZIP 62203 Calibration Card
- Jurisdiction
- St. Clair County
- ZIP Labor Index
- 125.3
- Material Freight Index
- 100.3
- Composite Multiplier
- 1.14x (114.1)
- Coordinates
- 38.5992, -90.0744
ZIP 62203 (East Saint Louis, IL) Burdened Trade Labor & CSI Assembly Rates
Calibrated for Strong Union / Prevailing Wage bidding in St. Clair County (125.3 labor factor).
| CSI Division | Trade & Benchmark Assembly | ZIP 62203 Crew Rate | ZIP Installed Unit Cost | Flat Takeoff Fee |
|---|---|---|---|---|
| Div 26 | Commercial Electrical Distribution & LED Package | $98.36/hr | $22.36/SF | From $85 |
| Div 23 | Packaged VAV RTU + SMACNA Galvanized Ductwork | $93.72/hr | $25.56/SF | From $85 |
| Div 22 | Cast-Iron DWV + Type L Copper Domestic Plumbing | $95.48/hr | $11.18/SF | From $85 |
| Div 03 | 4,000 PSI Footings & Slab-on-Grade w/ Grade 60 Rebar | $81.32/hr | $271.56/CY | From $80 |
| Div 05 | A992 Wide-Flange Structural Steel + Metal Decking | $99.49/hr | $4849/TON | From $90 |
| Div 09 | Metal Stud Framing, Type X Gypsum & ACT Ceilings | $83.32/hr | $11.70/SF | From $80 |
| Div 31 | 3D GPS Mass Grading, Trenching & Select Structural Fill | $90.34/hr | $39.36/CY | From $95 |
IL Building & NEC Code Notes
Chicago Building Code (mandating EMT/rigid metal conduit & cast-iron/copper DWV in key occupancies) + Illinois Energy Conservation Code statewide.
Site & Environmental Scope Factors
42-inch frost depth, Chicago caisson/belled-pier foundations to hardpan, winter concrete heating enclosures, and strict urban union rules.
Prevailing Wage Rules in ZIP 62203
Illinois Prevailing Wage Act (820 ILCS 130) mandates county-specific prevailing wages + fringe benefits on all public works.