Maintenance work

Dismantling, removing of carefully stacking it at the site PPGI sheet etc; complete complying with standard specification and as directed by the departmental officers at site of work.

Dismantling , removing and carefully stacking Brick/stone in clay walls under 3m high etc., complete complying with standard specification and as directed by the departmental officers at site of work.

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers.

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of 75mm thickness in RCC 1:2:4 (one cement, two crushed stone sand and four aggregates), using following HBGS jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed by the departmental officers.

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

Clearing the Manhole chamber including removal of silt and slush and conveying the same to out site the compound after the dry condition of silt and slush etc., complete complying with standard specification and as directed by the departmental officers.

Renewing the old damaged, M.S purlin using 40mmx40mmx2mm hollow box section (Medium weight) pipe superior quality including cutting the pipes required size and welding the with the aid of 10 gauge electrode grinding and drilling smoothy and conveying the post to the site and erecting the same with necessary scaffolding materials Bolts, nutsincluding two coats primer coat etc complete complying with standard specification and as directed by the departmental officers at site work.

Providing and Fixing of 30mm polyurethane foam for Sloped roof as thermal insulation panels or Sandwich insulated panels with external 0.50mm total coated thickness pre painted Galvalume sheet with trapezoidal roofing profile having crest height of 38mm at every 333mm span, whereas internal 0.50mm total coated thickness pre painted galvanized iron sheet with micro ribbed profile and the insulation material will be chlorofluoro carbon and hydro chlorofluoro carbon free, high performance rigid polyurethane foam (PUF) conforming to IS 12436 having density not less than 40±2Kg/M3, Thermal conductivity (K-Value) 0.024 W/m.K measured at 10 degree C mean temperature along with necessary flashings such as L flashing, C flashing etc& accessories such as screws ,fastners ,sealants etc for fixing the panel etc., complete complying with standard specification.

Painting the wall two coats with approved weather proof interior Emulsion paint over one primer coat on cement plastered wall surface etc., complete complying with standard specification and as directed by the departmental officers. (Brand: Asian paints / Nippon Paints/ Berger Paints or Equivalent)

Painting Old iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with Two coats of best approved first quality and colour of synthetic enamel paint in all floors etc., complete complying with standard specification and as directed by the departmental officers.(The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.) (Brand: Asian paints / Nippon Paints/ Berger Paints or Equivalent)