supply of kit for btpn valves consisting of 05 items. 1] master valve to rdso drg. no. wd-86081-s-66 alt.-16, item no.-5, qty.-2 nos. 2] valve seat to rdso drg. no. wd-86081-s-66 alt.-16, item no.-2, qty.-2 nos. 3] valve spindle to rdso drg. no. wd-86081-s-61 alt.-13, item no. 10, qty.-1 no. 4] valve operating screw to rdso drg. no. wd-86081-s-66 alt.-16, item no. 4 qty.-1 no. 5] valve spindle nut bottom to rdso drg. no. wd-86081-s-66 alt.-16, item no. 12 qty.-12 nos. material and specification as per drawing.kit for btpn valves consisting of 05 items. 1] master valve to rdso drg. no. wd-86081-s-66 alt.-16, item no.-5, qty.-2 nos. 2] valve seat to rdso drg. no. wd-86081-s-66 alt.-16, item no.-2, qty.-2 nos. 3] valve spindle to rdso drg. no. wd-86081-s-61 alt.-13, item no. 10, qty.-1 no. 4] valve operating screw to rdso drg. no. wd-86081-s-66 alt.-16, item no. 4 qty.-1 no. 5] valve spindle nut bottom to rdso drg. no. wd-86081-s-66 alt.-16, item no. 12 qty.-12 nos. material and specification as per drawing.,kit for btpn valves consisting of 05 items. 1] master valve to rdso drg. no. wd-86081-s -66 alt.-16, item no.-5, qty.-2 nos. 2] valve seat to rdso drg. no. wd-86081-s-66 alt.-16, item no.-2, q ty.-2 nos. 3] valve spindle to rdso drg. no. wd-86081-s-61 alt.-13, item no. 10, qty.-1 no. 4] valve op erating screw to rdso drg. no. wd-86081-s-66 alt.-16, item no. 4 qty.-1 no. 5] valve spindle nut botto m to rdso drg. no. wd-86081-s-66 alt.-16, item no. 12 qty.-12 nos. material and specification as per d rawing. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]