WBKP/CP/NIT-32/ Installation of main gate, steel racks and flooring with vitrified tiles with allied work at newly constructed store room at Taratala PS/ TEN, Dated- 30.01.2026

Installation of main gate, steel racks and flooring with vitrified tiles with allied work at newly constructed store room at Taratala PS, Kolkata, during the year 2025-2026.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mmnominalsize) excluding shuttering and reinforcement,if any, in gound floor as perrelevant IS codes Pakur variety

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar b) 20 mm thick plaster

(a) Supplying, fitting and fixing steel rolling shutter profile type with 18 B.G . of approved type steel latche section 75mm wide, fitted with coil wire spring to necessiate the fitting of required Nos. of C.I. Pulleys on heavy type solid drawn seamless steel tube complete with locking arrangements both inside and outside specially builtup side guide channels including providing a hood for the steel rolling shutter in the room, painting two coats of approved aluminium paint over a coat of red lead primer complete.

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 ............................,....... all incidental chages such as electricity charges, labour insurance charges etc i) For trusses spanning up to 12.00 m

M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. (length of straight not less than 230 mm)

Welding in M.S. structural work with gas or electric: (b) Continuous weld

Supplying 1.5 mm thic M.S. sheet fittedand fixed on oneor both faces of M.S./W.I. gate etc.with point welding at not more than 150 mm apart complete in allrespect asper design including cost of all labour and materials.

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.