Odisha Construction Corporation Limited Tender

Erection, Fixing & Alignment of 2nd stage embedded parts (Bottom Seal Beam, Top Seal Beam, Side Seal, Track, Guide, trestle foundation, dogging foundation etc.) for 02 Nos. of Depletion Sluice Emergency Gates and 02 Nos. of Depletion Sluice Service Gates of size 1400mm X 2100mm each at Block No. 5 & 6 of Lower Suktel Project including all labour, tools, tackles & consumables, Industrial gas etc. as required for execution of the work & as per direction of Engineer-in-Charge .

Providing RCC Concrete of grade M-25 for 2nd stage concreting of seal beam, track–guide, side & top seal grooves, Trestle foundation Blockouts for 02 nos. of Depletion Sluice Emergency Gates and 02 nos. of Depletion Sluice Service Gates of size 1400mm X 2100mm each at Block No. 5 & 6 including supply & using 20mm and 10mm downgraded crusher broken hard granite aggregates of approved grades 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, de-lifts including supply cost of all materials, supply cost of approved grade cement, sand & aggregates etc. including cost of carriage, royalty and all other taxes of all materials mixing and vibrating concrete by mechanical means including centering, shuttering, scaffolding, staging de-shuttering and supply of all T & P, machineries like Concrete Mixture, Vibrator, labour charges cost and carriage of water for mixing concrete and curing including hire and running charges of all machineries equipments constructions / erection and removal of gangway staging, scaffolding, incidental charges complete as per the direction and instruction of Engineer-in-Charge.

Drilling and Chemical Grouting for 16 mm Dia Anchor Bars ( 20 mm Dia × 200 mm Depth) with supply of branded Chemical, Labours, Machineries as required to complete and finish for Fixing of Ladder, Hand Drilling in M-25 Grade Concrete as per direction of Engineer-in-Charge.

Painting of 02 (Two) Nos. of Depletion Sluice Service Gate & 02 (Two) Nos of Depletion Sluice Emergency Gate 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 compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting.

Erection, Commissioning, Testing of 02 (Two) Nos. of Depletion Sluice Service Gate, 02 (Two) Nos of Depletion Sluice Emergency Gate (Fixed wheel Vertical Lift Gates) & its components, Fitting of Gate Wheesl, Rubber Seal, Rope attachments, Trestle structures, Hoist Platforms,12 MT Capacity Hoists for Service Gates / 20 MT Capacity Hoists for Emergency Gates & Supporting Structures, Rope Drums, Central Drive Unist, Wire Rope Connections and its Dogging arrangements, Walkways, Ladders, Hand Railings etc. including all labour, tools, tackles & consumables, Industrial gas , one suitable capacity crane with operator & POL etc. as required for execution of the work at Block No. 5 & 6 of Lower Suktel Project & as per direction of Engineer-in-Charge.

Painting of Trestles, Hoist Assembly, Walkways, Ladders and Hand Railings :- 02 Sets 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. Fnishing 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 compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting.