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