Repairing of HEMM M/c. No.WS-28-2 Water Sprinkler, Sl. No. 28290 and WS-301 CIL No.WS-173 of Jarangdih Colliery. (A) Rep. and replacement of seal and bushing in front and rear suspension. Rep. of radius arm of WS-28-2-28290. (B) Rep. of RHS 02Nos. da (Tender №104995088)