REPAIR TO ROOF COVERING PPGI SHEET, EAVES BOARD, WIND TIES, FALSE CEILINGS AND RELATED CIVIL WORKS AT CERTAIN BUILDINGS AT AF STN SINGARSI UNDER AGE(I) AF STN SINGARSI

Dismantling of wall and ceiling boards( fibre pulp insulation etc) any thickness including cover fillets,complete all as specified and as directed.

S& F Non asbestos fibre cement buildingboards fixed orlaid/ inserted to timber/GI/Aluminium framework with screws for fixing 600mm x 600mm grid (frame work for celling shall be measured and paid separately) 06mm thick in celling fixed with screw as per manufactures's instruction and acoustic purpose 60x60 cm in size.fixed with snap grid by screw etc completed all as specified and as directed.NOTE: (The rate inclusive of scaffolding and necessary arrangements(ht of building shall be up to 10m complete all as specified and as directed.

S&F Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified . NOTE: (The rate inclusive of scaffolding and necessary arrangements),complete all as specified and as directed.

S&F of prepainted anodised Aluminium snap grid frame work for flase celling complete all as specified and as directed.

M&L for preparing of surfaces plastered or unplastered ceiling surfaces and applying two coats of white wash over a coat of chalk whiting primer complete all as specified and as directed.

Dismantling Plain or corrugated steel sheeting of any gauge & any thickness, including Nainital or similar pattern of roof coverings including ridge complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in ridge/flusing/eves board of width or girth not less than 600mm complete all as specified and as directed.

S&F 1 mm thick Plain, galvanised, mild steel sheeting, in evege boarding, ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed.

M&L Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc.for post (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming Fe-410W(GdeE-250) quality B includng welding or riveting etc complete all as specified and as directed .