Building Constants

Planning and Estimating Production Rates

Escalators Installation

Task / Description Slow Ave Fast Units
Truss type, Overall Installation (excl arch finishes) 14.0 12.0 11.0 wks
Truss type, Manufacture, test and deliver - 60.0 48.0 wks
Truss type, Phase A assemble truss , position/level - 1.0 - wks
Truss type, Stop-Work for surrounding finishes 8.0 6.0 4.0 wks
Truss type, Phase B decking and glazing etc - 5.0 - wks
Truss type, Phase C performance testing - 2.0 - wks
Truss type, Phase D full load testing - 2.0 - wks
Truss type, Phase E final test and inspection - 2.0 - wks

 

Lift Installation

Task / Description Slow Ave Fast Units
Hydraulic Lift, Install 2 to 3 storeys - 3.0 - wks/floor
Hydraulic Lift, Install 4 storeys and above - 2.0 - wks/floor
Hydraulic Lift, Testing allow 2 wks plus - 1.0 - day/floor
Standard Lift, Manufacture, test and deliver - 12.0 - wks
Non-Standard Lift, Manufacture, test and deliver 75.0 65.0 52.0 wks

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