ABSTRACT
Portal frames straight on plan – – – – t 1040.09 Trestles, towers and built-up columns
straight on plan – – – – t 1334.78 Trusses and built-up girders
straight on plan – – – – t 1334.78 curved on plan – – – – t 1820.17 Bracings angles; straight on plan
– – – – t 895.64
circular hollow sections; straight on plan
– – – – t 1877.95
Purlins and cladding rails
straight on plan – – – – t 1040.09 Cold rolled purlins and rails
straight on plan – – – – t 1820.17 Anchorages and holding down bolt assemblies
base plate and bolt assemblies complete
– – – – t 2111.63
ERECTION OF FABRICATED MEMBERS ON SITE
Trial erection – – – – t 250.38 Permanent erection
– – – – t 190.76
Site bolts black − – – – t 2479.41 HSFG general grade
– – – – t 2479.41
indicating or limit types, general grade
HSFG load indicating or limit types, higher grade
– – – – t 3660.08
OFF SITE SURFACE TREATMENT
Note: The following preparation and painting systems have been calculated on the basis of 20 m2 per tonne
Blast cleaning – – – – m23.21 Galvanising – – – – m211.18 Painting one coat zinc chromate primer
– – – – m21.57
one coat two pack epoxy zinc phosphate primer (75 microns dry film thickness)
– – – – m25.41
two coats epoxy micaceous iron oxide (100 microns dry film thickness per coat)
– – – – m213.80
