Repairing and fabrication job of 2nos. cage at no.3 and 4 pit of kumardihi a colliery under bankola area.

Set of gauges for wap-7 loco tm shaft pinion 20 teeth (mating bull gear 72 teeth)

Shaft sleeve de bronze,shaft sleeve nde br 27,bearing housing de and nde,nozzle torch, gas cutting,pinion motor,main shaft,main pinion - sun gear, 24 teeth,clutch band assembly,contactor, pak-20 us, 110v,planetory pinion 70 teeth

Set of p & k value gauges for wap-4 loco tm shaft pinion 23 teeth (mating bull gear 58 teeth)

Repair, hydraulic test and fitting with commissioning of lancashire boiler no. wbl 11059 of kumardihi a colliery under bankola area

Complete repairing and rewinding of 93.3kw,120hp marathon make 1470rpm 550volt pump motor of nakrakonda kumardihi b colliery under bankola area

(1) complete repairing and rewinding of 02(two) nos. c.g. make 20hp s50volt, 2900rpm auxiliary fan motor and (2) complete repairing and rewinding of bharat bijlee make 12.5hp 550volt 950rpm motor of kumardihi a colliery under bankola area.

Double selector valve,power contactor, 525v, 3 p, 200a,pinion, 26 teeth en 24,new control panel assembly with up to 750 ma,numerical idmt relay with 3 phases over c,shaft sleeve ds

Tooth spacing k-value checking go gauge [tooth spacing k-value checking go gauge for bull gear 72 teeth mating shaft pinion 20 teeth for wap-7 locos to rdso drg. no. skdp-3474 & rdso: mp.m1-129/86. sizes go: 260.958mm/260.992 mm. material: tool steel to is: 3748/90, hardness: 50/55 hrc. c alibration certificate from nabl approved lab to be supplied along with the material.]

Tooth spacing k value checking go & no g [tooth spacing k value checking go & no go gauge for bull gear- 107 teeth (mating shaft pinion -21 teeth ) for wag-9 locomotive. size go: 317.09/317.17 mm & no go (service limit): 316.49 mm. ref : rdso drawing no. sk.dp-3848. material: tool steel- is-3748/90, hardness: 40/45 hrc and supply with calibration certificate issued from nabl approved lab.]