Supply and fitting of earth leakage relay with time delay, repairing of tsus and repairing of 10 hp submersible motor pump with 02 nos. of sd starter at msam colliery

Repairing, maintenance and overhauling of (a,b) 2 no 200 amp, 550v, star delta er and (c,d) 2 no 150 amp, 550v, dol starter for motor and (e) 2 nos of 300a acb switches at dhori (k) colliery.

Repairing, re-winding lifting and lowering of 1 no. 4/5/7 hp submersible pump and motor set at rrrt kenda and 10 nos. 7/10 hp dol er at rrrt kenda, r. n. colony, v. n. colony and area office under sonepur bazari area.

Construction of sump and motor room with 25 h.p, (3 nos) 10 h.p. motors (3nos), hdpe pipe and chamber connection nehru nagar 14th street, ezhil nagar a block 6th street, 12th street in div.41, zone-4

Construction of sump and motor room with 40 h.p, 25 h.p (3 nos) 10 h.p. motors (2 nos) and construction of 1.50x1.50m stormwater drain at annai sathya nagar wellness center and annai sathya nagar near footover bridge in div.41, zone-4

Construction of sump and motor room with 25 hp (2 nos) 10 hp motors (2 nos) at thoppai vinayagar salai and kannagi nagar in div - 41, zone iv

Supply erection commissioning testing of 1 no of 15 hp submersible pump with star delta er and 1 no of 2 hp sludge pump and all other necessary accessories for pumping water in amma maligai div 58 zone v

Construction of sump and motor room with 40 h.p, 25 h.p (3 nos) 10 h.p. motors (2 nos) and construction of 1.50x1.50m stormwater drain at annai sathya nagar wellness center and annai sathya nagar near footover bridge in div.41, zone-4

Construction of sump and motor room with 25 h.p, (3 nos) 10 h.p. motors (3nos), hdpe pipe and chamber connection nehru nagar 14th street, ezhil nagar a block 6th street, 12th street in div.41, zone-4

Construction of sump and motor room with 25 h.p (2 nos) 10 h.p. motors (2 nos) at thoppai vinayagar salai and kannagi nagar in div.41, zone-4