tender for kit for emergency exhaust valve panel mounted m/s.ftrtil part.no.790003115 and d&mpart.no.rk-ab-900-w37 consisting of the following 6 items. i) o ring as per ftrtil pt.no.003703500a andd&m pt.no.0015-36, qty - 03 no/set, ii) o ring as per ftrtil pt.no.003704000a and d&m pt.no.0015-50, qty- 01 no/set, iii) joint as per ftrtil pt.no.003704500 and d&m pt.no.0016-7, qty-01 no/set, iv) compressionspring as per ftrtil pt.no.003864500 and d&m pt.no.001-434, qty-01 no/set, v) valve stem assembly as perftrtil pt.no.002120000 and d&m pt.no.v23-w4, qty - 01 no/set, vi) o ring as per ftrtilpt.no.003703000a, qty - 01 no/set.