Details: dismantling roofing including ridges, hips, valleys and gutters etc. and stacking the material within 50 metres lead of asbestos cement sheet. dismantling cement asbestos or other hard board ceiling or partition wall including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead. renewing wooden beams in roofs including making good the holes in walls and painting with oil type wood preservative of approved brand and manufacture complete, including removal of to the dumping ground, all complete as per direction of engineer-in-charge. not exceeding 4.00 metres in length. sal wood beams providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. sheet should have prot
Sector: Distribution