Construction of 140mm x 80m deep gravel packed tubewell, single phase 3 hp submersible motor pump set with all accessories including extension of l.t. line, 8 m high steel structure staging for 20000 ltr p.v.c. camp, supply and fixing of storage tank

Elbow,hdpe,10in, pn10, electrofusion,flanges,hdpe,10in, pn10, electrofusion,collar,hdpe,10in, pn10, electrofusion,tee,hdpe,10x8in, pn10, electrofusion,coupler,hdpe,10in, pn10, electrofusion,reducer,hdpe,8x6in, pn10, electrofusion,flanges,hdpe,8in, pn10, electrofusion,collar,hdpe,8in, pn10, electrofusion,tee,hdpe,8x8in, pn10, electrofusion,coupler,hdpe,8in,pn10, electrofusion,pipe,hdpe,pe100,pn10,10in od,is4984,pipe,hdpe,pe100,pn10,8in od,is4984

Pipe,elbow plane,elbow plane,tee plane,socket plane,elbow plane,socket,elbow plane,tee plane,ft elbow,socket,mt socket,hook,blade,pipe,pipe,bend,clamp

1-male stud connector (elastometric seal), 2-equal/union tee, as per drawing: t18lcf ermeto 3-union, as per drawing: g28lcf ermeto 4-equal/union tee, as per drawing: t28lcf ermeto 5-equal/union elbow, as per drawing: w18lcf ermeto 6-union, as per drawing: g18lcf ermeto

Lower bracket l.s.d. to rdso drawing no. wd-01065-s-02, alt-02, item no.04.

Tee flange 25x25x20 mm to rdso sk-96074, item-1, alt.1 and conforming to rdso spec.no.04-abr-19, rev.02, dec, 2019

Female run tee connector 1 od x 3/8 bsp (f) to icf drawing no. icf/std-3-5-119, alt-d or latest, item no. 4

Bearing protection cover for protection of ctrb bearings of fiat bogie. refer drawing no: whl/04/1507.

Providing of separate toilet facilities at op points for mahila praharis (sh- c/o 04 nos. toilet at op points of bop-fulbari-01, fakirpara-01, tulsi-01, jorapani- 01) in aor of 18 bn bsf under shq bsf siliguri, nbf.

Standpipe run tee as per ermeto part no. evl18lomdcf and rcf drawing no. lw36005, item no. 09, alt-nil or latest. (itemized rsp against pb no: 287/2026-27)