For installation of chemical earth pit(12 nos.)at different location of mudidih colliery(ii)and supply and making various hv cable joints,outdoor cable end termination of 120 sqmm supply and painting of existing electrical installation at different

8611 maint repair replacement of gi pipe lines, pumps, pressure filters electric motors external water supply installation di ci pipe lines connected items and filter media at fresh pump house at old mrs under age i r n d nstl visakhapatnam

Repair, maintenance and changing work of 10 and 8 inch main supply line from intake riverside to settling tank at filter house and to settling tank at c and d colony for a period of one year (01 year) under kathara colliery, kathara area

For fabrication of base plate /frame for 4000gpm/2000gpm pump motor set at sb workshop(ii) fabrication of foot valve 04 nos. bend 8 nos. short piece sluice valve and n.r valve 4 nos. pump body short piece 8 nos.in different size for pumping of nichit

Supply and installation of 04 nos. jetting pipe with joint flange both side and 2 nos. sluice valve for 01 no. 1000 gpm pontoon pump at quarry no. 06 of religara ocp

Spray painting of all pumps&#x0d and motors including base&#x0d plates to protect from&#x0d corrosion during operation and&#x0d making of identification&#x0d boards for pump, motor and&#x0d ers at socp, ib valley&#x0d area

A) repairing and overhauling of 6up3 pump of unit no. 756 of industrial pump house, (b) repairing of dsm-3 pump at water in hydro cyclone section, (c) repairing of delta pump of unit no. 1 at river side and d) repairing of 04 nos. non v

Electrical repairing / re-wiring and changing of electrical items of 9.0 office, konar river side pump house (2 nos.) and civil office under kathara colliery.

(a)casting machining and fitting of 02 nos 10 inch dia c.i. coupling for 120 h.p. m and p make pump and motor(b) complete repairing of 05 nos( five) sluice valve size 6 inch at bagdigi colliery of amal. joyrampur colliery under lodna area.

Repairing and providing of nrv (non-return valve) of vertical turbine pump no. 01 and 03, repairing of its delivery line and repairing and changing of sluice valve at intake cpp pump house of kathara colliery.