job contract for operation and maintenance of eandm installations various capacity of dg sets and cmc of split acs at jamshedpur rcag for the year 2020-21 , providing maintenance services of electrical & mechanical installations viz power supply system , transformers , lt panels , dg sets . covering the scope of operation , repairs & maintenance , attending faults / breakdowns rectifications , ensuring serviceability / satifactory working condition of the systems , preventive maintenance on daily/ weekly/monthly/ quarterly/ halfyearly/yearly basis , maintenance of records/documentation etc . as per scope of work given in special conditions of contract shall be ensured round the clock by the aduquate manpower ( ie . in three shifts basis , each shift of 8 hours ) on all days including sundays & holidays at dvor & offices site at jamshedpur & as per direction of eic . , annual maintenance contract of following make dg sets ( engine+panel ) including amf panel with other accessories from oem/authorised service agencies . job includes monthly visit for carrying out preventive maintenance & attending any number of breakdown calls as & when required , minor repairs etc . as per manufacturers recomondations/standard practice and as per the scope of work , complete as required . 25kva kirloskar ( liquid ) rb33sri , kirloskar green brushless 3 phase ac soundproof acoustic canopy generator at dvor . -02 nos ( koel & mahindra ) & office-01 no . ( mahindra ) . , supply of b-checks kit & carried out of b-check of 25 kva kirloskar make 3 phase ac soundproof generator at dvor . - 01 no . b- check kit consist of following items . ( i ) air filter-01 ( ii ) fuel filter-01 ( iii ) diesel filter-01 ( iv ) lube oil- 7 . 5 ltr ( v ) coolent-01 . ( make- koel ) . , supply of b-checks kit & carried out of b-check of 25 kva mahindra make 3 phase ac soundproof generator at office & dvor . - 02 nos . b- check kit consist of following items . ( i ) air filter-01 ( ii ) fuel filter-01 ( iii ) diesel filter-01 ( iv ) lube oil- 7 . 5 ltr ( v ) coolent-01 . ( make-mahindra ) . , annual comprahensive maintenance of different make & capacities of split acs & purifier system i/c sabilizers ( if have ) etc as required & as per the special condition of contract . ( a ) 1 phase 1 . 5 ton split ac- 11 nos . , annual comprehensive maintenance of different make & capacities of split acs & purifier system i/c stabilizers ( if have ) etc as required & as per the special condition of contract . ( b ) water purifier system ( 12-15 ltr ) -1 no .