REPLACEMENT OF 3 NOS OF DAMAGED ROLLING SHUTTERS OF THE GARAGE AT COMPOSITE HOSPITAL, CRPF, PALLIPURAM

Amount

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters. 80x1.25 mm M.S. laths with 1.25 mm thick top cover

Providing and fixing ball bearing for rolling shutters.

Extra for providing mechanical device chain and crank operation for operating rolling shutters. Exceeding 10.00 sqm and upto 16.80 sqm in the area

Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5 Sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the syfaces of the walls complete, including disposal of rubbish to the dumping ground, all complete as per the ditrection of the Engineer in charge With cement mortar 1:4 (1 cement:4 fine sand)

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

SSS CONSTRUCTION AND BUILDERS (BID ID -3113755)