supply of supply, erection, testing and commissionsupply, erection, testing and commission,supply, erection, testing and commissioning of hydraulic spring testing machine (coil scragging and load deflection testing machine) for compression/deflection testing and cycle testing of helical spring with respective load for all size of helical spring of electrical loco bogies of wap1/wap4/wag5/wag7/wap7 and wa g9 locomotive along with digital load indicator and length measurement device (digital linear scale c/w read o ut console) and data retrievable and storage unit as per els/ed technical specification no: sr/els/ed/m1/sprin g testing/002, dt:16.08.24. note: only firms who have supplied and successfully commissioned atleast 2 nos. of spring testing machine item (spring testing machine of 20t capacity or above ) to any of the indian railway s is eligible to participate. the proof of successful commissioning and its performance report from competent a uthority should be attached along with tender, other wise offer will not be considered. [ warranty period: 24 months after the date of delivery ] ] , camc : post warranty comprehensive annual maintenance charges ( after 2 years o f free warranty period ) : amc rates for the next five years after completion of warranty period to be given in the offer. firm to quote separately for individual year ie year 1. tab ( for 3 rd year). year 2 tab ( for 4 th year) , year 3 tab ( for 5 th year) ,year 4 tab ( for 6 th year) and year 5 tab ( for 7 th yea r) - clause no. 1.11 of els/ed technical specification. firm should quote actual rate of camc in the bid. discoun ted rate as per npv will be generated by the ireps system for ranking purpose. the rate mentioned in the po will be considered for amc by the consignee after completion of warranty. firm will be bound to accept the am c if consignee desires to go with amc after warranty period else wbg will be encased. amc charges will be pro cessed as per the regular procedure through reven