SET OF LOCK ASSEMBLY AS PER CLW SPEC. NO. CLW/ MS/ 3/ 111 ALT- 6 OR LATEST, EACH SET CONSIST OF: ( 1 ) CAB SIDE DOOR AS PER CLW DRG NO. 1209- 09. 133- 021 ALT- 2 OR LATEST, 1209- 09. 133- 022 ALT- 2 OR LATEST & 1209- 09. 233- 023 ALT- 2 OR LATEST QTY.- 2 NOS. RH AND 2 NOS. LH. ( 2 ) MACHINE ROOM DOOR AS PER CLW DRG. NO. 1209- 09- 133- 071 ALT- 1 OR LATEST, QTY. 2 NOS.