NSP

Excavation in all kinds of soil including boulders upto 0.3 m diameter for canal, seating of embankment, filter drains / catch water drains etc., including dressing bed and sides to required level and profile, cost of all materials, machinery, labour, placing the excavated soil neatly in dump area or for the formation of service road / embankment as directed etc.,complete with initial lead upto 1 km and all lifts.

Providing homogeneous embankment using soil from approved borrow area in layers of 25 to 30 cm before compaction including cost of all materials, machinery, labour, all operations such as excavation, sorting out, transportation, spreading soil in layer of specified thickness, breaking clods, sectioning, watering, compacting to density control of not less than 95 percent or as stipulated using Sheep foot roller / Vibratory roller/ 8 to 10 tonne power roller etc., complete with initial lead upto 1 km and all lifts.

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for sub-structure / super- structure works including cost of all materials,machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position,levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts. (Cement content: 280 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90cum, Blending Ratio of CA--50:30:20, FA : 0.40 cum)

OT sluice shutters EM Parts for Below 5 Tons Capacity (Small Gates) :Fabrication, supply, erection, testing and commissioning of embeded parts consisting sill beam,slide tracks,seal seats,guide plates etc with all accessories including cost of all materials,machinery,labour etc complte as per specifications and approved drawings

OT Sluice Shutter for Below 5 Tons Capacity (Small Gates):: Fabrication, supply, erection, testing and commissioning of Sluice Shutters consisting of skin plate,Horizontal and vertical angles , stiffeners, rubber seals ,clamps with all accessories for sluice shutters including cost of all materials, machinery, labour, seal fixing etc complete as per specification and approved drawings

OT Sluice SHUTTERS Screw Gear Hoist Including Platform for Below 5 Tons Capacity (Small Gates): Fabrication, supply, erection, testing and commissioning of Embedded Parts consisting of Supporting Strucure and Platform etc with all accessories for operating canal escape/ regulator gate with all accessories including cost of all material, machinery,labour, cutting, bending, aligning, anchoring,welding, finishing etc complte as per specification and approved drawings

Surface cleaning of metal surface by chemical 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.(in respect of Heavily rusted (30 to 40% rusted surfaces)

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 accessorieswith 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 preperation done manually by hand and power toolafter cleaning by chemical treatment to remove grease, rust, scaling etc., and to form phasphate coating to prevent further rusting ,before applying primer painting.

Fabrication, supply, erection, testing and commissioning of Gare box for sluice shutters including cost of all materials, machinery, labour, seal fixing etc., complete as per specifications and approved drawingsfinishing three coats with synthetic enamel paint with material labour and all accessories with all leads and lifts.