hiring of pay loader , tippers and mobile crushers for loading , crushing and transportation of coal at kusmunda as detailed in nit hiring of pay loader , tippers and mobile crushers for mechanical transfer , crushing andtransportation of 144 . 00 lakh te . of rom and crushed coal for a period of 720 days at20000te per day , lead slab 0-1 km as detailed in nit . , work discription , ( i ) hiring of pay loader for mechanical transfer of 144 . 00 lakh te . of rom coal into contractors tippers at surface stock heap no . 29 of kusmunda o . c . for a period of 720 days ( two years ) @ 20000te . /day , lead slab:- na . , ( ii ) hiring of tippers for transportation of rom coal from coal surface stock heap no . 29 to receiving hopper of mobile crusher located at heap no . 29 and unloading mechanically . quantity: 144 . 00lt , @ 20 , 000 tpd: lead: 0-1 km period: 720 days ( two years ) . , ( iii ) hiring of mobile crusher for crushing of rom coal into ( - ) 100 mm size in all direction which includes allied jobs viz . installation suitable matching crushing arrangement with all infrastructures , , installation and maintenance of machine including discharge belt , cleaning of spillage coal along the crushing unit and belt conveyor , water spraying arrangement and dust control etc . it also includes the ramp and its maintenance and operation of the mobile crusher at surface stock heap no . 29 for the quantity of 144 . 00ltes for a period of 720 days ( two years ) @ 20000 te/day . , ( iv ) hiring of pay loader for mechanical transfer of 144 . 00 lakh te . of crushed coal at discharge end of mobile crusher into contractors tippers for a period of 720 days ( two years ) @ 20000te . /day , lead slab:- na . , ( v ) hiring of tippers for transportation of crushed coal from discharge end of mobile crusher to new trs ( phase-1 ) via proposed wb . quantity: 28 . 80 lt , @ 4000 tpd: lead: 0-1 km , period: 720 days ( two years ) . , ( vi ) hiring of tippers for transportation of crushed coal from discharge end of mobile crusher to new trs ( phase-2 ) via proposed wb . quantity: 115 . 20 lt , @ 16000 tpd: lead: 0-1 km , period: 720 days ( two years ) . , total impact of gst for the purpose of ctc