supply of lock rod in sets for electric point machinelock rod in sets for electric point machine,lock rod in sets for electric point machine 143mm stroke. each set comprising of 1 ) lock rod (rh) to drg.no.rdso/s.10806 alt-ptj/14 :-1 no. 2) lock rod (lh) to drg.no.rdso/s.10807 alt-ptj/13 :-1 no. each lock rod rh & lh shall be supplied with 2nos of nut ms hex m24x3mm pitch to is:1364 part-3, 2nos of lock nut ms m24x3mm pitch to is:1364 part-4, 2nos of washer ms punch ed m24 to is:2016 type-a & 2nos of spring washer b24 to is:3063. all these fasteners are to be su pplied in assembled condition, zinc plated to grade fe/zn 25 to is:1573 and yellow passivated t o is:1340. ultrasonic testing to be conducted by the supplier on lock rods to ensure the mate rial is free from internal cracks/defects and for proof of this, test certificate from reputed testing labs shall be enclosed along with each supply. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]