Odisha Construction Corporation Limited Tender

Providing Reinforced Cement Concrete grade M-25 for 2nd stage concreting using 20mm and downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface dust and any other deleterious materials as per approved design, drawing and specification with all leads, lifts, delifts including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including providing rigid and smooth steel form works for 2nd stage concrete works and dismantling the same after required days of curing, supply of all tools and plants, machineries, labour charges, cost and carriage of water for mixing and curring concrete including hire and running charges of all machineries/ eqiupments, construction/ erection and removal of gang way, staging, scaffoldings incidental charges complete as per the direction of the Engineering-in-charge. (For balance anchorage system for intermediate peir 05 Nos.)

Erection,Testing, Commissioning for 2nd stage Embedded parts for Radial Gates(12 Sets)

Providing Reinforced Cement Concrete grade M-25 for 2nd stage concreting using 20mm and downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface dust and any other deleterious materials as per approved design, drawing and specification with all leads, lifts, delifts including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including providing rigid and smooth steel form works for 2nd stage concrete works and dismantling the same after required days of curing, supply of all tools and plants, machineries, labour charges, cost and carriage of water for mixing and curring concrete including hire and running charges of all machineries/ eqiupments, construction/ erection and removal of gang way, staging, scaffoldings incidental charges complete as per the direction of the Engineering-in-charge. (Concreting for 2nd stage embedded parts for radial gates 12 sets)

Erection,Testing, Commissioning of 12 Sets of Radial Gates including seal, guide rollers, horizontal girders, horizontal girder bracings, end arms, trunnion hubs, trunnion brackets, trunnion assembles etc. and as per drawings, scope of work & instruction of Engineer-in-Charge.

Erection of 130T Rope Drum Hoist for 12(Twelve) sets Spillway gates including rope drums, gears, pinions,pulley, bush,axles, shafts, gear box assembly,end drive units, pulley support girders, rope sheave & bracket, rope attachment & pulley bracket assembly, block out for hoist (for both intermediate piers & end piers), position indicator assembly, hand drive assembly etc. as per drawings & instruction of Engineer-in-Charge.

Concreting for Gear box hoist bridge foundation and hoist for intermediate & end pier for 12 Sets.

Painting of 12(Twelve) sets of Spillway Gates after blast cleaning process performed with as per requirements & class 'A' of IS 14177: 1994. After blast cleaning, the surface should be cleaned from loose dust & debris by air blast with help of blower. Over the prepared surfaces, two coats of zinc rich primer (containing not less than 85% zinc rich on dry film) should be applied to give a dry film thickness of 70 ± 5 microns. First coat of primer should be applied within six hours of sand blasting. Fnishing coat should consist of 02 coats of solventless coal tar epoxy paints. These should be applied at an interval of 24 hours. Each coat should give minimum dry film thickness of 150 ± 5 microns. Total dry film thickness of all coats including primer coat should not be less than 350 microns. The rate should include hire charge of compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting.

Painting of 12(Twelve) sets of 130 T rope drum Hoists including hoist bridge for 12(Twelve) sets of Spillway Gates after blast cleaning process performed with as per requirements & class 'B' of IS 14177: 1994. After blast cleaning, the surface should be cleaned from loose dust & debris by air blast with help of blower. Over the prepared surfaces, two coats of zinc phosphate primer should be applied to give a dry film thickness of 40 ± 5 microns per each coat. First coat of primer should be applied within six hours of sand blasting. Finishing coat should consist of 01 coat of alkyed based micaceous iron oxide paint at dry film thickness of 65 ± 5 followed by 02 coats of synthetic enamel paint confirming to IS 2932 : 1974 to give dry film thickness of 25 ± 5 microns per coat of synthetic enamel paint. Total dry film thickness of all coats including primer coat should not be less than 175 microns. The rate should include hire charge of compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting.

STOPLOG FOR 12(TWELVE) NOS. OF SPILLWAY GATES

Erection of 2nd stage Embedded parts

Providing Reinforced Cement Concrete grade M-25 for 2nd stage concreting using 20 mm and downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface dust and any other deleterious materials as per approved design, drawing and specification with all leads, lifts, delifts including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including providing rigid and smooth steel form works for 2nd stage concrete works and dismantling the same after required days of curing, supply of all tools and plants, machinery, labour charges, cost and carriage of water for mixing and curring concrete including hire and running charges of all machinery / eqiupments, construction/ erection and removal of gang way, staging, scaffolding incidental charges complete at spillway of Kanupur Irrigation Project as per drawings, scope of work and instruction of Engineer-in-Charge.

ERECTION, TESTING, PAINTING OF LATCH ARRANGEMENTS FOR RADIAL GATES AND STOPLOGS & 2ND STAGE CONCRETING IN FOUNDATIONS.

Erection and testing of latch arrangements for radial gates & stoplogs.

Painting of 12(Twelve) sets of latch arrangements for radial gates & stoplogs after blast cleaning process performed with as per requirements & class 'B' of IS 14177: 1994. After blast cleaning, the surface should be cleaned from loose dust & debris by air blast with help of blower. Over the prepared surfaces, two coats of zinc phosphate primer should be applied to give a dry film thickness of 40 ± 5 microns per each coat. First coat of primer should be applied within six hours of sand blasting. Finishing coat should consist of 01 coat of alkyed based micaceous iron oxide paint at dry film thickness of 65 ± 5 followed by 02 coats of synthetic enamel paint confirming to IS 2932 : 1974 to give dry film thickness of 25 ± 5 microns per coat of synthetic enamel paint. Total dry film thickness of all coats including primer coat should not be less than 175 microns. The rate should include hire charge of compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting.

2nd stage Concreting in foundations of latch arrangements for radial gates and stoplogs for 12 Sets radial gates.