PROVN OF MT SHED FOR 06 X B VEHS WITH 12 GIRDERS AND CORRUGATED TIN SHEET ROOF PLUS FITMENT DRAIN PIPES AND HARD STANDING RCC FLOORING WITH DRAINAGES PLUS CHARGING SHOP BY DRAIN POINT UNDER AGE I DARJEELING

Amount

Excavating in soft/loose soil in post holes (or similar holes) each n.exc 0.5 Cu.m getting out, returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm complete all as specified and as directed.

M & L plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed.

M & L plain cement concrete (1:2:4) type B-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed.

S & F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S 1161-1979 grade St-240 complete all as specified and as directed.

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

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

M & L for preparation of new steel surfaces exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer completet all as specified and as directed.

S & F plates plain or chequred channels square cut or notched (Ordinary and counter sunk) forming holes with reveted bolted, or welded attachment conforming Fe-410 W (Gde-E-250) quality- A complete all as specified and as directed.

S&F mild steel bands, straps, supports or stays for ainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and taples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed .

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 10cm and n.exe 15cm long all as specified and directed .

S&F half round PVC (SWR) gutter drain pipe, 180mm bore complete all as specified and as directed

S&F 180mm PVC (SWR) joint socket complete all as specified and as directed

S&F 180mm PVC (SWR) joint tee with end cap complete all as specified and as directed

S&F 180mm PVC (SWR) pipe clamp complete all as specified and as directed

S&F 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed.

S&F 110mm bore PVC (SWR) bends any radious complete all as specified and as directed.

M & L hardcore of broken stone or boulders of gauge n.exc.63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and well rammed to a true surface,complete all as specified and directed.

M & L 100 mm thick PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M/S TSHERING BHUTIA

RAI CONSTRUCTION

M/S S. S CHETTRI AND SONS

HIRA SINGH

Darjeeling Enterprises

Janata Enterprises