Supply of hand pump spare parts i.s.i. mark and conforming to is/5500 part (1) ball bearing 20 bc opp (2) hexagonal bolt m-12 x1.75 x40 (3) hexagonal nut m-12 x 1.75 (4) hexagonal coupler m 12 x 1.75 (5) reducer cap&amp#x0d (6) cylinder with brass line

Operation and maintenance of sewer line in alampur, milakpur, khijuriwas, nangalia, bhiwari gaon, rhb sec. 1,2,3,4,7, uit sector 5, gh 6

Repairing of one mine line make 3.3kv starter for high head pump and one 3300v/550v, 315kva transwitch unit for mine no.3,osa under orient area

Extension/maintenance of rail line and transportation of timbers for support in general shift at 4,5,6 and 7,8 inclines of dhori khas colliery for 01 year.

Annual maintenance contract for site servicing checking testing programming prive maintenance of various make lt vfd installed at main plant unit 5 and 6 csctpp chhabra

Comprehensive annual maintenance contract of daikin make variable refrigerant volume (vrv) system installed at depot of line-3, 7 and 8 and rss of line-1, 2, 5, 6, 7 and 8 of dmrc.

Electrical maintenance of lt(440v) and ht(3.3kv 33kv) overhead line and sub stations, electrification of netaji subhashchndra bose stadium kapildhara colony, wiring of shramik sadan, pre monsoon for kurja ug mine of kurja sub area

Providing lowering laying and jointing 100/150/200/250/300 mm dia. d.i. k-9 and 50/80/100/150 mm dia. g.i. pipe line and fixing of sluice valve for removing of leakages in ulhasnagar camp no. 4 and 5.

Comprehensive amc for 2x40 kva tata liebert make 7400 series ups system of unit - 3, 4, 5 and 2x80 kva hi-rel make ups system of unit-6 of sstps, rvun, suratgarh

For prive maintenance and repairing of 11kv and 3.3kv production overhead line during monsoon of balkudra outsource under bhurkunda colliery.