T-3: Galvanized Straight Duct - Field/Erection

(0.5" to 2" W.G. Pressure)

Labor Units: LBS/HR
Stretch Out30 GA28 GA26 GA24 GA22 GA20 GA18 GA16 GA
414.016.524.724.828.632.136.442.2
514.717.324.428.829.833.738.144.6
6 15.518.025.429.130.734.239.445.5
818.226.030.631.836.741.848.8
1018.726.631.035.137.443.250.7
1218.726.230.735.237.644.251.3
1426.030.534.637.043.250.3
1626.230.834.537.343.750.5
1824.829.133.236.141.246.4
2024.128.330.135.540.245.4
2525.330.733.237.242.1
3025.029.231.735.639.1
3527.430.133.837.0
4033.937.6
45
Over 45


Base - Unadjusted

T-3: Galvanized Straight Duct - Field/Erection

(0.5" to 2" W.G. Pressure)

Labor Units: LBS/HR
414.016.524.724.828.632.136.442.2
514.717.324.428.829.833.738.144.6
6 15.518.025.429.130.734.239.445.5
818.226.030.631.836.741.848.8
1018.726.631.035.137.443.250.7
1218.726.230.735.237.644.251.3
1426.030.534.637.043.250.3
1626.230.834.537.343.750.5
1824.829.133.236.141.246.4
2024.128.330.135.540.245.4
2525.330.733.237.242.1
3025.029.231.735.639.1
3527.430.133.837.0
4033.937.6
45
Over 45