repair replacement of parts to drr 635 w drr 604 w drr 762 w- 1 drr-635 wrepair to the steering operating gear unit by dismantling it completely, checking of parts, removing of old damaged parts then p / f of worm bracket with bushes ( 307-4-11 / 16 / 17 / 18 ) - 01 nos, worm ( 307-4-12 ) -01 nos, bevel wheel ( 307-4-13 ) - 01 nos, bevel pinion ( 307-4-14 ) - 01 no, worm shaft ( 307-4-15 ) -01 no, bush ( 307-4-16 ) -01 nos, thrust bearing ( 307-4-38 ) -01 no, in place of damaged parts. the job includes cost of material and labour charges. 2 drr-635 wrepairs to front wheels by dismantling completely, checking of parts, removing of old damaged parts then p.f of bush inner ( 307-2-2 ) -02nos, bush outer ( 307-2-3 ) -02nos, mud ring ( 307-2-4 ) -01no, stiffner ( 307-25 ) - 01no, built ( b-1-018 ) -08nos. in place of worn out parts. the job includes cost of material and labour charges. 3 drr-635 wrepair to radiator by dismantling it, checking parts , removing the damaged tubes-06 no by breezing, repairing to damaged upper and lower water tank by gas welding, washing it with caustic soda. p / f fan-01 no. fan belt- 01 no., radiator hose set in place of damaged parts. the job includes cost of material, labour charges and all taxes. 4 drr-604wrepair to the steering operating gear unit by dismantling it completely, checking of parts, removing of old damaged parts then p / f of worm bracket with bushes ( 307-4-11 / 16 / 17 / 18 ) - 01 nos, worm ( 307-4-12 ) -01 nos, bevel wheel ( 307-4-13 ) - 01 nos, bevel pinion ( 307-4-14 ) - 01 no, worm shaft ( 307-4-15 ) -01 no, bush ( 307-4-16 ) -01 nos, ( to be provided by the dpartment ) thrust bearing ( 307-4-38 ) -01 no, in place of damaged parts. the job includes cost of material and labour charges. 5 drr-604wrepair to the rear wheels by dismantling completely, checking of parts, removing of old damaged parts and then p.f of bush inner ( 308-1-7a ) -02nos, bush outer ( 308-1-7b ) -02nos. grinding the inner and outer dia. to the required size on lathe machine, peg ( 308-1-9 ) -01no, dust cover ( 308-1-25 ) -02nos, in place of worn-out parts. the job includes cost of material, labour charges and all taxes. 6 drr-604wrepair to radiator by dismantling it checking parts, repairing the damaged tubes-03nos, by way ofbreezing them repairing to damagedlower water tank by breezing, washing it by caustic soda. p / ffan-01 no, fan belt- 01 no, radiator hose setin place of damaged parts. the job includes cost of material, labour charges and all taxes. 7 drr-762 wrepair to gear box by dismantling, checking of parts, removing of old damaged parts then p / f coupling shaft ( 306-2-4 ) -01no, bearing housing ( 306-2-01 ) 01 no, ( bearing ball ( 306-2-14 ) -01 n0, bearing ball ( 306-2-15 ) -01no to be provided by the department ) , oil seal ( 306-2-13 ) -01 n0, slotted nut ( n-4-013 ) -01no, split pin ( sp-7_006 ) -01no, , shim ( 306-2-6 ) -05no. shim ( 306-2-7 ) -04no in place of worn out parts. the job includes cost of material and labour charges and all taxes 8 drr-762 w repairs to front wheels by dismantling completely, checking of parts, removing of old damaged parts then p.f of bush inner ( 307-2-2 ) -02nos, bush outer ( 307-2-3 ) -02nos, mud ring ( 307-2-4 ) -01no, stiffner ( 307-25 ) - 01no, built ( b-1-018 ) -08nos. in place of worn out parts. the job includes cost of material and labour charges. 9 drr-762 wrepair to the steering operating gear unit by dismantling it completely, checking of parts, removing of old damaged parts then p / f of worm bracket with bushes ( 307-4-11 / 16 / 17 / 18 ) - 01 nos, worm ( 307-4-12 ) -01 nos, bevel wheel ( 307-4-13 ) - 01 nos, bevel pinion ( 307-4-14 ) - 01 no, worm shaft ( 307-4-15 ) -01 no, bush ( 307-4-16 ) -01 nos, thrust bearing ( 307-4-38 ) -01 no, in place of damaged parts. the job includes cost of material and labour charges. 10 rebate on account of old parts ( absolute )