supply of different type of spares for bcm machine, spares of track machine chain bolt for bcm ( plasser part no.-61.04.212 ) and ( rdsos specification no-tm / hm / 6 / 111 ) , make:-plasser or equivalent as per rdso specification no. tm / hm / 6 / 111 and drg. no.-tm / 9302 ( revised ) [ warranty period: 30 months after the date of delivery ] , spares of track machine trapezoidal headed bolts with double hex nuts and heavy duty spring washer ( part no.-61.04.218 ) ( material specification for bolts and nuts-hts and for washer-spring steel ) , make:- plasser or equivalent as per rdso specification no. tm / hm / 6 / 111 and drg. no.-tm / 9302 ( revised ) [ warranty period: 30 months after the date of delivery ] , spare of track machine u-bolt for screen floor part no 64.09.1066, along with a ) u-bolt spacer part no. 62.09.5208, b ) u-bolt double nut part no. 62.14.2182, complete set, make:-plasser or equivalent as per rdso specification no. tm / hm / 6 / 111 and drg. no.-tm / 9302 ( revised ) [ warranty period: 30 months after the date of delivery ] , fixing pin ( as per rdso specification tm / hm / 111 ) part no.: 8x40din1481, make:- plasser or equivalent as per rdso specification no. tm / hm / 6 / 111 and drg.no.-tm / 9302 ( revised ) [ warranty period: 30 months after the date of delivery ] , lock washer , plasser part no.: 64.08.2035 rdso drg. tm / 9302 specification tm / hm / 6 / 111, make:-plasser or equivalent as per rdso specification no. tm / hm / 6 / 111 and drg.no.-tm / 9302 ( revised ) [ warranty period: 30 months after the date of delivery ] , cutter bit ( carbide tip ) pt. no. 64.08.2034hm, . other conditions: cutter bit tungsten carbide tipped, plasser part no. 64.08.2034-hm with lock washer plasser part no. 64.08.2035 and fixing pin 8x40din1481 as per rdso specification no. tm / hm / 6 / 435 and rdso drawing no. rdso / tm / 03 / 19, make:-plasser or equivalent as per rdso specification no. tm / hm / 6 / 111 and drg. no.- tm / 9302 ( revised ) [ warranty period: 30 months after the date of delivery ]