supply of four varieties of connecting elbows and one variety of cutter bar for the use of bcm machinesfour varieties of connecting elbows and one variety of cutter bar for the use of bcm machines,connecting elbow (right, d/s) as per plasser part no. 64.08.1997, make : make: plasser or its equivalent [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , connecting elbow (left, a/s) as per plasser part no. 64.08.1996, make : plasser or its equival ent [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , connecting elbow (left, a/s) as per plasser part no : 64.08.10083, make : plasser omc or its equivalent [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , connecting elbow (right, d/s) as per plasser part no: 64.08.10084, make : plasseromc or its equivalent [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , cutter bar for new bcm, confirming to plasser part no. rm08b.25.2150.01, acceptabl e make/brand: - plasser or equivalent. [ warranty period: 30 months after the date of delivery ] ]