WBKP/CP/NIT-42/ Necessary repairing and painting of iron staircase from Ground Floor to 2nd Floor at Maidan PS/ TEN, Dated- 05.02.2026

Necessary repairing and paintintg of iron staircase from Ground Floor to 2nd Floor at Maidan PS, Kolkata, during the year 2025-2026.

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, labourinsurance 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.

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary: (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white)

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