biennial work contract for the servicing of lube oil units, control oil units and hydraulic system ( make hydac ) of id / fd / pa fans, raph and coal mills installed in the boiler of unit 3and4 at 2x660 mw, sstpp, mppgcl, dongalia.-1 a ) servicing charges 2 servicing of hydraulic / lube oil / control oil power systems ( as per scope ) per manpower per day charges 3 engineer / day charges ( saturday, sunday or holiday ) , ( 1.5 times of normal working day ) 4 engineer ot charges per hours ( normal days, sat, sun, and holidays ) 5 b ) charges for hiring of equipments for the health check-up 6 oil conditioning monitoring unit -- fcu 7 c ) charges for miscellaneou expenses / tranportation of tools and tackles ( at actual bills will be submitted ) 8 engineer to & fro charges , lodging and boarding expenses local conveyance for each visit