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procurement of il make valves spares, installed in the boiler of unit- 4, 2x660mw, sstpp, mppgcl, dongalia. (as per the schedule) , rh dsh spray line on-off valve , plug with stem (ss316) for vsc 4, #1500, cv 83, ss316+st, quick open, fb, va3r. , cage for vsc 4, #1500, cv 83, ss316+st, quick open, fb, va3r. , boiler left side rh dsh tcv inlet on-off valve , plug with stem (ss316) for vsc 4, #1500, cv 39, ss316+st, quick open, fb, va3r. , cage for vsc 4, #1500, cv 39, ss316+st, quick open, fb, va3r. , bcp minimum flow on-off valve , plug with stem and cage for vsp(m) 6, #2500, cv 144,ss316+st+hcp, qo, fb, spa2mf , bcp sub cooling flow on-off valve , plug with stem (ss316) for vsp(m) 4, #2500, cv 39, ss316+st+hc, quick open, fb, spa2mf. , cage for vsp(m) 4, #2500, cv 39, ss316+st+hc, quick open, fb, spa2mf. , pulverizer inerting steam on-off valve , plug with stem (ss316) for vsc 4, #300, cv 175, ss316+st, quick open, fb, va1r. , cage for vsc 4, #300, cv 175, ss316+st, quick open, fb, va1r. , ah soot blower & sb front wall on-off valve , plug with stem (ss316) for vsp 2, #600, cv 44, ss316+st+hc, quick open, fb, va1r. , cage for vsp 2, #600, cv 44, ss316+st+hc, quick open, fb, va1r. , ccw tank inlet on-off valve , plug with stem (ss316) for vsc(m) 2, #600, cv 60, ss316+st, quick open, pb, va1r. , cage for vsc(m) 2, #600, cv 60, ss316+st, quick open, pb, va1r.
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