Structural Steel Structures
For medium sized applications with a single crane and fixing gang.
A typical rate 3.4 - 4.6 tonnes/day.
Structural steel for glazed wall, made of 18 no "bow string" strusses 25 m tall, cross braced and wired together, consisting of 69 tonnes of steelwork. Erection in 6 weeks.
Erection Rate 1.65 tonnes/day
Strucural steelwork for curved building roof, 18 number curved complex trussess and cross pearlins etc. Consisting of 500 tonnes of steel. Initially programmed for 14 weeks site installation period.
All Rates in Weeks...
GA drawings
0 - 6
Shop Drawings
4 - 13
Buildings Dept Approval
14 - 17
Shop Fabrication
18 - 30
Corrosion Protection
22 - 32
Site Pre-Assembly
32 - 34
Erection Time
35 - 38 (24 hr working)
Erection Rate 8.95 tonnes/day
Structural steelwork for glazed wall and atria over, 4 number bow string trussess in wall and in roof. Consisting of 7.5 tonnes of steelwork. Erection in 6.5 weeks.
Erection Rate 0.23 tones/day