supply of balance weight kit for scheme - i rotor & balance weight kit for scheme-ii rotor for three phase traction motor.balance weight kit for scheme - i rotor & balance weight kit for scheme-ii rotor for three phase traction motor.,balance weight kit (scheme-ii rotor for three phase traction motor type 6fra-6 068) specn. no. 4tms.096.083 rev-1 drg.no. 4twd.096.173 alt-2, str. no. clw/tm/18219 rev-1. mat erial test certificate from nabl accredited lab shall be submitted at the time of supply. one set sample approval to be obtained before bulk supply. ref no:2 in drawing (hex socket set s crew l=25) should be as per is 6094-81 zinc plated and brand- lps/tvs/gkw/precision only (he x socket set screw only)(as per note-4) [ warranty period: 30 months after the date of delivery ] ] , balance weight kit for scheme - i rotor for three phase traction motor type 6f ra - 6068 & 6fxa 7059 as per drg. no. 4twd.096.044 alt - 7 or latest, 4twd.096.101 alt - 3 or lat est & annexure-a. material test certificate from nabl accredited lab shall be submitted at t he time of supply. one set sample approval to be obtained before bulk supply. ref no:2 in dra wing (hex socket set screw m8x20) as per is 6094-81 zinc plated, brand- lps/tvs/gkw/precision only (hex socket set screw)(as per note-5). [ warranty period: 30 months after the date of deliver y ] ]