supply of different m.s materials (sluice valve isi marked dia150 mm, m.s. reducer, ms shore manifold, 150 mm dia ms plate flange) for midnapore (a-m) sub-divisional store in midnapore (a-m) sub-div in the district of paschim medinipur under np 24-25 , sluice valve isi marked ø 150 mm p.n 1.6 with hand wheel for water works purpose, c.i flanged type conforming to is 14846/2000 with latest amendments. valves shall be tested for (closed end test) hydrostatic test requirement. (as per sample) , m.s. reducer 200x150 mm dia both end flanged , m.s shore manifold with painting made of 350 mm dia m.s erw pipe 1.5 mtr long having 3 numbers of 150 mm dia inlet & 3 nos of outlet all end flanged welded m.s erw pipe conforming to is 1239 (part-i)/ 3589 medium and msflanged conforming to is 6392/719, table-17) , 150 mm dia ms plate flange12 mm thick, 8 nos drill hole conforming to is-6392,(pt-i,t17)