Vernier.Labor Hour Calculator · NECA Units · Productivity Adjusted
Project Settings
Productivity Factors
Adjust these factors to reflect actual project conditions. NECA units assume average conditions. Each factor multiplies the base NECA hours — factors below 1.0 increase productivity, above 1.0 increase hours.
Building Type / Access1.00×
Ground-up new (0.85)Occupied TI (1.40)
Floor Level1.00×
Ground floor (0.95)Floor 5+ (1.25)
Congestion / Crowding1.00×
Open site (0.95)Dense MEP (1.30)
Crew Experience1.00×
All journeymen (0.85)New hires (1.20)
Combined productivity factor: 1.00×
Net effect: NECA base hours × factor = adjusted hours
Crew Mix
Journeyman / Apprentice Ratio3 JW : 1 App
1:1All JW
WA Prevailing Wage Rates — King Co.
Classification
Base
Fringe
Total
Source: WA L&I · Verify at lni.wa.gov before bidding