supply & delivery of shore manifold & valve for different govt own & operated major rli schemes under assistant engineer ( a-m ) purulia-ii ( agri-mech ) sub-division under the jurisdiction of purulia ( agri-mech ) division, belguma, purulia under non-planned maintenance work- 1 m.s. shore manifold with painting made of 350 mm dia m. s. erw pipe 1 meter long having1 number of 300 mm dia inlet and 3 numbers of150 mm diameteroutlet all end flange welded, ms erw pipe conforming to is 1239 (part i)/3589, medium and m.s.flange conforming to is 6392/71 (table-17 excepting thickness).flange of 150 mm dia-19 mm thick + 3 mm of raise face.flange of 300 mm diameter 24 mm thick + 4 mm of raise face. 2 m.s. shore manifold as per drawing (annexure-f) with painting made of 350 mm dia m s erw pipe 1.5 meter long having 2 numbers of150 mm diameterinlet and 3 numbers of 150 mm dia outlet, all end flange welded, ms erw pipe conforming to i s 1239 (part i)/3589, medium and m.s.flange conforming to i s 6392/71(table-17 excepting thickness)flange of 150 mm dia-12 mm thick 3 150 mm dia ci non return valve flanged ends & swing type with side by-pass arrangement conforming to is 5312(part-1/2004 with latest ammendments. duly isi marked