REPAIR TO CGI SHEET AND ALLIED WORK IN OTM AND MD ACCN OF MH, ASC SUPPLY, FD WKSP AND ECHH AT LEBONG MILITARY STATION UNDER AGE (I) DARJEELING

Amount

Dismantling of plain or corrugated steel and FRP sheeting of any gauge & thickness from roof, gutter etc incl Nainital or similar pattern roof coverings, complete all as specified and as directed by Engineer-in-charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated or semi-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 or J hooks, complete all as specified and as directed by Engineer-in-charge.

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 or J hooks, complete all as specified and as directed by Engineer-in-charge.

M&L for 0.63mm thick plain, galvanised, mild steel sheeting in ridges, hips, vally gutters, drip and straight flashing, complete all as specified and as directed by Engineer-in-charge.

S&F 2mm thick fiber glass reinforeced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, complete all as specified and as directed by Engineer-in-charge.

S&F mild steel flat iron as in bands, straps, supports or stays for rainwater, ventilating pipes, including bolts etc and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and as directed by Engineer-in-charge.

Dismantling timber scantlings 40 Sqcm and over in section and in any position, complete all as specified and as directed by Engineer-in-charge.

Dismantling timber scantlings as in fillets, rails, posts, rafters, purlins etc under 40 Sqcm as in framed work, complete all as specified and as directed by Engineer-in-charge.

M&L for 2nd class HW as in scantlings timber fixed work clean sawn, complete all as specified and as directed by Engineer-in-charge.

M&L preparation of wood and wood based materials, new or old surface of any description and girth not otherwise described and treated with one coats of creosote oil, complete all as specified and as directed by Engineer-in-charge.

Dismantling of boarding of any description fixed in any position with nails, complete all as specified and as directed by Engineer-in-charge.

S&F 20mm thick 2nd class hardwood boarding work fixed with nails planed one side with butt joint as in roofing and eaves board, complete all as specified and as directed by Engineer-in-charge.

S&F 25mm thick 2nd class hardwood weather boarding planed one side with butt joints as in roof, ceilings, partitions, facia, barge etc., complete all as specified and as directed by Engineer-in-charge.

M&L for one coat of anti-corrosive synthetic enamel paint to old steel surfaces as on roof of any description over 10cm width or girth including preparation of surfaces, complete all as specified and as directed by Engineer-in-charge.

M&L for two coats of anti-corrosive synthetic enamel paint over a coat of zinc chrome primer to new steel surfaces as on roof of any description over 10cm width or girth after complete removal of existing treatment including preparation of surfaces, complete all as specified and as directed by Engineer-in-charge.

M&L for preparing new wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer, complete all as specified and as directed by Engineer-in-charge.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories), complete all as specified and as directed by Engineer-in-charge.

S&F PVC (SWR) half round gutter drain pipe 180mm bore, complete all as specified and as directed by Engineer-in-charge.

S&F 180mm PVC (SWR) joint socket as in gutter drain pipe, complete all as specified and as directed by Engineer-in-charge.

S&F 180mm PVC (SWR) joint tee with end cap as in gutter drain pipe, complete all as specified and as directed by Engineer-in-charge.

S&F 180mm PVC (SWR) pipe clamp as in gutter drain pipe, complete all as specified and as directed by Engineer-in-charge.

S&F PVC (SWR) pipe single socketed in any length fixed to wall 110mm bore with rubber ring joint, complete all as specified and as directed by Engineer-in-charge.

S&F PVC (SWR) bends 110mm bore (any radius), complete all as specified and as directed by Engineer-in-charge.

YADAV CHETTRI

HIRA SINGH

RAI CONSTRUCTION

Darjeeling Enterprises

TSHERING WANGYAL BHUTIA

BHASKAR PRADHAN