FDR-2024-25, Emergency Permanent Restoration of Kanthalavari Kunta, Venkatapur(V&M), Mulugu District.

Excavation for Structures- Mechanical Means 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. As dierected by the Engineer-in-Charge

Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than 10 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for Foundation filling including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc.,complete for plain concrete works with initial lead upto 50 m and all lifts. ( Cement content : 220 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90 cum, Blending Ratio of CA -- 50:30:20, FA : 0.40 cum) As dierected by the Engineer-in-Charge

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)As dierected by the Engineer-in-Charge

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm ) grade cement concrete using 20 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 : 0.80cum, Blending Ratio of CA--65:35, FA : 0.45 cum) As dierected by the Engineer-in-Charge

Providing and laying insitu M- 20 ( 28 days cube compressive strength not less than 20 N / sqmm ) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates for wearing coat including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position in alternate panels, levelling, compacting, finishing, curing, packing joints with asphalt mortar etc., complete with initial lead upto 50 m and all lifts. Note: If water is to be brought from other place add only lead charges @ 500 ltr / cum. to the data (Cement content: 330 kg / cum with use of super plasticiser(0.4% by wt. of cement), CA : 0.80cum, Blending Ratio of CA--65:35, FA : 0.45 cum) As dierected by the Engineer-in-Charge

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., and all operations such as compacting to density control of not less than 90 percent or as stipulated using 2T roller etc., complete with initial lead upto 1Km and all lifts. As dierected by the Engineer-in-Charge

OT Sluice Shutters screw Gear Hoist Including Platform for Below 5 Tons Capacity(SmallGates): Fabrication, supply, erection, testing and commissioning of Embedded Parts consisting of Supporting Strucure and Platform etc with all accessories for sluice shutters including cost of all material, machinery,labour, cutting, bending, aligning, anchoring,welding, finishing etc complte as per specification of drawings. As dierected by the Engineer-in-Charge.

OT Sluice Shutters EM Parts for below 5 tons capacity : Fabrication, supply, erection, testing and commissioning of sill beam,slide tracks,seal seats,guide plates etc with all accessories including cost of material,machinery,labour etc complte as per specification of drawings and approved drawings. As dierected by the Engineer-in-Charge.

OT Sluice Shutters for Below 5 Tons Capacity(SmallGates): 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 of drawings and approved drawings. As dierected by the Engineer-in-Charge.

EM PARTS: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.As dierected by the Engineer-in-Charge.

EM PARTS: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.As dierected by the Engineer-in-Charge.

HOIST & HOIST BRIDGE : 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 Zinc rich epoxy primer to a thickness of 40 microns ,followed by finishing coats 2 coats with Solventless Coal tar epoxy with material, labour and all accessories with all leads and lifts. As dierected by the Engineer-in-Charge.