Odisha Construction Corporation Limited Tender

Erection, Commissioning, Testing of 03(Three) sets of Trunnion walkway

Erection, Commissioning, Testing of 03(Six) sets of 30 T rope drum hoist for 03(Three) sets of Spillway Gates

Erection, Commissioning, Testing of hoist supporting Structures for 03(Three) sets of 30 T rope drum hoist

Erection of latch arrangements for 03(Three) Nos. of Spillway

2nd stage concreting of embedded parts of 03(Three) sets of Spillway Gates including hoist supporting structures, trestles & walkway by M25 grade concrete using 20mm and down grade agregates.

Erection of 1 st stage Embedded Parts for 03(Three) sets of Stoplog

Erection of working platform for erection 03(Three) sets of Radial Gates

Dismantling of working platform erected for 03(Three) sets of Radial Gates

Painting of 03(Three) 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 compressor, paints, thinner, painting equiments, labour, other machinery, scaffolding etc. required for painting.

Painting of 03(Three) sets of 30 T rope drum Hoists for 03(Three) 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. 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, paints, thinner, painting equiments, labour, other machinery, scaffolding etc. required for painting.

Painting of Hoist supporting structure & Trestles for 03(Three) sets of 30T rope drum Hoists for 03(Three) sets of Spilway 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 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 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, paints, thinner, painting equiments, labour, other machinery, scaffolding etc. required for painting.

Painting of 03(three) sets of Trunnion walkway 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 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 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, paints, thinner, painting equiments, labour, other machinery, scaffolding etc. required for painting.

Painting of 03(Three) sets of latch arrangements for 03(Three) Nos. of bay 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 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 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, paints, thinner, painting equiments, labour, other machinery, scaffolding etc. required for painting.