SPECIAL REPAIR REPLACEMENT OF IRON GRILL OF SWT AT T571 T560 T692 T685 T731 P48 T682 AIR CREW ROOM AND STRENGTHENING OF ELECTRIC INFRA FOR STAFF QTRS OF KV NO 02

Demolition of cement concrete (unreinforced) of Concrete of any description and in any position not otherwise specifically provided complete all as specified and as directed.

Material and labour for Providing 50mm thick cement concrete 1:2:4 type B1 using 20mm graded stone aggregate in floor of SWT, surfaces finished even and smooth with using extra cement, laid to slope for further treatment with using integral water proofing compound and demolition of old Concrete (un reinforced) of any description and in any position not otherwise specifically provided complete all as specified and directed. Note : WPC shall be measured and paid separately).

Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as specified and directed.

S&F MS Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165-complete all as specified and directed.

M&L MS Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS.1161-1979 grade St.-240 complete all as specified and directed.

S&F Welded steel wire fabric cut to length, bent to shape required and tying with and including annealed mild steel not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members not exceeding 4kg/sqm complete all as specified and directed.

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

M&L for welding in repairs exceeding 2.5cm in length and thickness of metal to be welded in exceeding 9mm but not exceeding 20mm thickness complete all as spcified and directed.

Running welding in repairs thickness exc 6 mm but n exc 9mm, complete all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.