tender for bow assly. fitted with metal carbon and end wearing strip of pantographto m/s sil pt. no. s0221119501 or m/s gsec drg. no. gsec/panto/216a, alt - 2 or m/scontransys pt. no. c01600 or m/s concept order ref. no. 0101117 conforming to rdsospec no. rdso/2008/el/spec/0066 rev.0, dated 20.06.2008 and amend - 1, dtd. 31.12.08.
