Maintenance work

Amount

Roofing with best quality poly carbonite sheet 6mm thick including cost of self tapping screws bitumen washers cutting the sheet to required size if found necessary during erection etc complete complying with standard specification and as directed by the departmental officers at site of work.

Plastering with Cement Mortar 1:3 (One cement and Three sand), 20mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officers.

Removing all old Plastering Surface in the Joint and cleaning and washing. Reparing the corner joints with Micro concrete mixing with Latex. Followed by supply and application of epoxy adhesive in the corner Joints. Fixing Pu tapes on the joints. Finally sealing the tape corners with Epoxy adhesive etc., Complete and as directed by the departmental officers.

Removing the dust and old white cement sticked on glass window corner areas. Surface preparation with sand paper to make the corner metal area rough and ready. Cleaning the glass and metal area with wet cloth.Followed by supply and application of polyurethane sealants by sealant gun and finishing it neatly etc., Complete and as directed by the departmental officers.

Clearing the surface thoroughly with water and remove all the impurities and loose plaster, flacks, fungus growth etc by suitable mechanical means like scrapping or wire brushing and subsequantly wash with adequate water to get an abosulutely cleaned surface to take on further treatment. All the grooves will be refilled with multi proof co polymer with filler loose plastes and cured cement mass will be removed to make the surface clean and applying Gal tech CT epoxy virigen solvent free anti corrosive two pack resin 50 + Hardner 50 (1 coat) as primer impregnated apply C.T. Epoxy two coats as finish that will for's FRB lining.

Renewing the damaged and corroded M.S square / rectangular tube for various size of approved quality with welding the same in position with necessary welding including hire charges welding machine, Electrical consumption charges and all labour charges etc., Complete and as directed by the departmental officers.

Repainting the old iron work two coats of synthetic enamel paint of approved quality and colour and brand including thorough scrapping preparation of surface and finishing neatly etc complete complying with standard specification and as directed by the departmental officers at site of work.(The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

GST at 18%

V. NAMADEVAN