RAT-Emergency (O&M) Repairs to pedda (Oora) Cheruvu, Pathipaka(V), Nekkonda(M), Warangal Dist.

Clearing thick jungle growth (less than 50 percent open space) including bushes upto 30 cm / parthenium and other weeds including burning or disposing off the same as directed etc., complete. (Jungle Clearance)

Providing homogenous embankment using soil from approved borrow area in layers of 25-30 cms before compaction including cost of all materials, machinery, labour, all other 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. (Strengthening of Bund)

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, etc., complete with initial lead upto 1 km and all lifts. (Strengthening of Bund)

Earth work in excavation in all kinds of soils of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. (EWE)

Providing and laying insitu M- 10 ( 28 days cube compressive strength not less than 10N /sqmm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position levelling, vibrating, finishing, curing etc., complete with initial lead upto 50m and all lifts. (Foundation)

Providing and laying insitu M- 15 ( 28 days cube compressive strength not less than 15 N /sqmm ) 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 50m and all lifts. (Superstructure)

Consolidation grouting with neat cement grout mix of suitable consistency under specified pressure as directed in drilled holes by stage grouting method including cost of all materials, machinery, labour, redrilling if necessary etc., complete with lead upto 1 km and all lifts. (Grouting Cement Slurry)

OT Sluice Gate: Fabrication, supply, erection, testing and commissioning 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 (excluding wastage of steel @ 2.5%)

OT Sluice Hoist & Hoist Bridge: Hoist including plaform for below 5 tons capacity (small Gates) Fabrication, supply, erection, testing and commissioning of Embedded parts consisting of supporting structure, platform etc. with all accessories for sluice shutters including cost of all materials, machinery, labour, cutting, bending, aligning, anchoring, welding, finishing etc. complete as per Specification and approved drawings (excluding wastage of steel @ 2.5%)

GATE: 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 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 leass than 350 microns with material, labour, and all accessories with all leads and lifts.

HOIST & 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 coats 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.