O&M

Excavation for foundation in all kinds of soil including boulders upto 0.30 m diameter for dam, spillway, intake structure and other appurtenant works and placing the excavated soil neatly in dump area or disposing off the same as directed etc., complete with initial lead upto 1 km and all lifts depth upto 3 m.

Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.,complete for RCC works of spillway bridge, block outs and such other similar structures with conjested reinforcement with initial lead upto 1 km and all lifts. ( Cement content : 330 kg / cum with use of super plasticiser, CA : 0.80 cum, Blending Ratio of CA -- 65:35, FA : 0.44 cum)

OT Sluice Hoist & Hoist Bridge Gear Hoist Including Platform for Below S Tons Capacity(SmallGates): Fabrication, supply, erection, testing and commissioning of Embedded Parts consisting of Supporting Strucure and Platform etc with alI accessories for sluice shutters including cost of all material, machinery,labour, cutting, bending, aligning, anchoring,welding, finishing eİc complte as per specification of drawings (Excluding wastage of [email protected]%)

GATES:Surface cleaning of metal surface by chemica cleaners and then by hand and power tool cleaners and removing dust. After cleaning, applying primary coat with one coat of protective mastic to a thickness of 70+5 microns, followed by finishing two coats with solventless coal tar epoxy each coat with a DFT of 150+5 and the total DFT of all coats including primary coat should not be less than 350 microns with material, labour and all accessories with all leads and lifts.

HOłST & HOIST BRIDGE : Painting of Sluices for Maintenance works: 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 coat of Zinc Chromite Red oxide primer followed by finishing three coats with synthetic enamel paint with material labour and all accessories with all leads and lifts.