repair to tata mobile ba no 09c 086673k bills of quantity , ( 1 ) complete servicing of vehicle incl washing greasing engine and chasis y { 01 job } :- ( a ) diesel filter { 02 each } ( b ) oil filter { 01 each } ( c ) air filter { 01 each } ( d ) head light relay { 01 each } ( e ) tqr { 0 . 5 ltr } ( 2 ) dismantling / opening of gear box including replacement of following defective worn out parts { 01 job } :- ( a ) release bearing { 01 job } ( b ) top gear bearing { 01 each } ( c ) gear box oil seal { 02 each } ( d ) gear box packing { 01 set } ( e ) gear oil { 03 ltr } ( f ) counter gear { 01 each } ( 3 ) cost of opening and taking out complete suspension system and refixing after repairs incl lathe work and replacement following wornout parts { 01 each job } ( a ) ball joint upper & lower set of four { 01 nos } ( b ) front wheel oil seal { 02 nos } ( c ) grease { 01 kg } ( d ) tie rod end { 01 set } ( e ) disc pads { 01 set }