ZIP Code 37604 Construction Cost Estimating & Crew Wage Index (Johnson City, TN)
Bid-ready CSI MasterFormat Divisions 01–48 material takeoffs and labor cost estimates calibrated directly to postal code 37604 in Johnson City, Washington County, Tennessee. Delivered in unlocked Excel + color PDF takeoff layers within 24–48 hours, flat fee from $80.
ZIP 37604 Calibration Card
- Jurisdiction
- Washington County
- ZIP Labor Index
- 88.4
- Material Freight Index
- 99.6
- Composite Multiplier
- 0.93x (93.4)
- Coordinates
- 36.3107, -82.3810
ZIP 37604 (Johnson City, TN) Burdened Trade Labor & CSI Assembly Rates
Calibrated for Predominantly Open-Shop / Right-to-Work bidding in Washington County (88.4 labor factor).
| CSI Division | Trade & Benchmark Assembly | ZIP 37604 Crew Rate | ZIP Installed Unit Cost | Flat Takeoff Fee |
|---|---|---|---|---|
| Div 26 | Commercial Electrical Distribution & LED Package | $69.39/hr | $18.31/SF | From $85 |
| Div 23 | Packaged VAV RTU + SMACNA Galvanized Ductwork | $66.12/hr | $20.92/SF | From $85 |
| Div 22 | Cast-Iron DWV + Type L Copper Domestic Plumbing | $67.36/hr | $9.15/SF | From $85 |
| Div 03 | 4,000 PSI Footings & Slab-on-Grade w/ Grade 60 Rebar | $57.37/hr | $222.29/CY | From $80 |
| Div 05 | A992 Wide-Flange Structural Steel + Metal Decking | $70.19/hr | $3970/TON | From $90 |
| Div 09 | Metal Stud Framing, Type X Gypsum & ACT Ceilings | $58.79/hr | $9.57/SF | From $80 |
| Div 31 | 3D GPS Mass Grading, Trenching & Select Structural Fill | $63.74/hr | $32.22/CY | From $95 |
TN Building & NEC Code Notes
Tennessee State Fire Marshal Commercial Building & Electrical Program + Metro Nashville, Memphis/Shelby, Knoxville, Chattanooga amendments.
Site & Environmental Scope Factors
Memphis/Shelby County New Madrid Seismic Category D structural steel/MEP bracing; Nashville middle-TN solid limestone rock trenching/blasting.
Prevailing Wage Rules in ZIP 37604
Tennessee Prevailing Wage Act limited primarily to state highway work; federal Davis-Bacon on TVA/DOE Oak Ridge.