ABSTRACT
Beams universal beams; straight on plan – – – – t 1316.04 universal beams; curved on plan – – – – t 1650.29 channels; straight on plan – – – – t 1599.54 channels; curved on plan – – – – t 2647.51 castellated beams; straight on plan – – – – t 1709.85
Portal frames straight on plan – – – – t 1985.63
Trestles, towers and built-up columns straight on plan – – – – t 2195.22
Trusses and built-up girders straight on plan – – – – t 2206.26 curved on plan – – – – t 2757.82
Bracings angles; straight on plan – – – – t 1881.94 circular hollow sections; straight on plan – – – – t 2152.21
Purlins and cladding rails straight on plan – – – – t 1301.70
Cold rolled purlins and rails straight on plan – – – – t 2757.82
Anchorages and holding down bolt assemblies base plate and bolt assemblies complete – – – – t 2702.67
ERECTION OF FABRICATED MEMBERS ON SITE Trial erection – – – – t 636.17 Permanent erection – – – – t 636.17
hours £ £ £ rate £
OFF SITE SURFACE TREATMENT
Note: The following preparation and painting systems have been calculated on the basis of 20m2
per tonne Blast cleaning – – – – m2 3.31 Galvanizing – – – – m2 16.55 Painting
one coat zinc chromate primer – – – – m2 5.51 one coat two pack epoxy zinc phosphate primer (75microns dry film thickness) – – – – m2 5.51 two coats epoxy micaceous iron oxide (100microns dry film thickness per coat) – – – – m2 16.55
