O & M Replacement of Rope Drum and Gear Box covers for Radial Crest Gates of M Bagareddy Singur Project, Singur(V), Pulkal(M), Sangareddy District

Dismantling of existing Drive Unit and Gear Box Covers and placing at safe place for disposal as directed by the Engineer in charge.

Supply, fabrication and erection of Central Drive units, Gear box assembly covers including cost of all materials, machinery, labour, complete as per specifications as per site conditions

HOIST BRIDGES ,HOISTING EQUIPMENT -Surface cleaning of metal surfaces by chemical cleaners and then by hand and power tool cleaners and removing dust. After cleaning, applying primary coat with two coats of Zinc chromite red oxide primer ,followed by finishing coats 3 coats with synthetic enamel paint with material, labour, and all accessories with all leads and lifts where surface cleaning by sand blasting is not feasible and based on specific recommendations of designers, it is to adopt surface preparation done manually by hand and power tool after cleaning by chemical treatment to remove grease, rust, scaling etc., and to form phosphate coating to prevent further rusting, before applying primer painting.