Productivity Calculation for Steel Works

Hi:

for structural steel works, I have used (as estimation and confirmed with m-h usage) from 90 to 120 m-h/ton, from classification, installation, alignment, bolting, etc. Consumption for machinery (crane, manlift) is not considered in this range.

Considers the type of structure (heay, ligth, medium, etc), classified as per kg/m.

regards

Item No. CREW SIZE Hourly Production
Production Rate Per 10 hrs. Production Rate
Per Unit KG 8 hrs (kg)
RF REINFORCEMENT
RF 01 Fix Rebar to footings & tie beams 1 STEEL FIXER 25 250 200
RF 02 Fix Rebar to walls, columns, beams, solid slabs 1 STEEL FIXER 20 200 160
RF 03 Fix rebar to ribs of hourdi slab 1 STEEL FIXER 18 180 <16M 144
RF 04 Fix rebar to mesh reinforcement 1 STEEL FIXER 15 50 120
RF 05 Fix rebar to hidden beams 1 STEEL FIXER 20 200 160

RF 01 Fix Rebar to footings & tie beams 1 STEEL FIXER 78 780 624
RF 02 Fix Rebar to walls, columns, beams, solid slabs 1 STEEL FIXER 38 380 304
RF 03 Fix rebar to ribs of hourdi slab 1 STEEL FIXER 35 350 > 16M 280
RF 04 Fix rebar to mesh reinforcement 1 STEEL FIXER 15 150 120
RF 05 Fix rebar to hidden beams 1 STEEL FIXER 420

RFC 01 Steel cutting and bending 18.25 mm 1 STEEL FIXER 50.00 500 400
RFC 02 Steel cutting and bending 8 - 16 mm 1 STEEL FIXER 40.00 400 320

Hi Suaila, difficult, but as a guide I suggest crew of 4-5 men and 25 pieces of steel with a weight of 25 kilos within a 10 day workday.
Regards Jan

Hi Suaila, difficult, but as a guide I suggest crew of 4-5 men and 25 pieces of steel with a weight of 25 kilos within a 10 day workday.
Regards Jan