procurement of spares of control valve of condensate line, drip line, hotwell make-up and prds line of make instrumentation limited for aoh unit no. 11 and breakdown maintenance of unit no. 10 and 11 of ph-iv, stps, sarni. , condensate valve tag no. cd-14, vsc 10”, cv 1000, #300, 17-4-ph, =%, pb, va5r , sl no: 3511568 , pressure seal for vsc 10”, #300. , v543/595 gasket for vsc 10”, #300. , condensate valve tag no. cd 58 for vsn 4”, cv 80, #300, ss316+st, mod.parabolic 2, pb, va2r, sl no: 3610045. , pressure seal for vsn 4”, #300. , v543/595 gasket for vsn 4”, #300. , condensate valve tag no cd 21 vsc 6”, cv 120, #300, 17-4-ph, =%, pb, va3r as per sl no: 3610262. , plug with stem for vsc 6”, cv 120, #300, 17-4-ph,=%, pbva3r , pressure seal for vsc 6”, #300. , v543/595 gasket for vsc 6”, #300. , condensate valve tag no cd 25 vhd (angle type) 4”, cv 50, #300, 17-4-ph, mod.lin, pb, va2d sl no: 3610413. , pressure seal for vhd 4”, #300 , v543/595 gasket for vhd (angle type) 4”, #300. , drip valve tag no drv 38, vsc 6”, cv 200, #300, 17-4-ph, lin, pb, va3dsl no: 3518595. , pressure seal for vsc 6”, #300. , v543/595 gasket for vsc 6”, #300. , drip valve tag no. dr 28 vsc 3”, cv 99, #300,17-4-ph, quick open, pb, va2rsl no: 3518160. , pressure seal for vsc 3”, #300. , v543/595 gasket for vsc 3”, #300. , drip valve tag no. dr-25 vsc 6”, cv 395, #300, 17-4-ph, lin, pb, va3rsl no: 3610433. , pressure seal for vsc 6”, #300. , v543/595 gasket for vsc 6”, #300. , drip valve tag no. dr-13, vsc 4”, cv 85, #300, 17-4-ph, lin, pb, va2r sl no: 3518117. , plug with stem for vsc 4”, cv 85, #300, 17-4-ph, lin, pb, va2r , sub body assembly for vsc 4”, cv 85, #300, 17-4-ph, lin, pb, va2r , pressure seal for vsc 4”, #300. , v543/595 gasket for vsc 4”, #300. , drip valve tag no dr 6vsc 4”, cv 44, #600, 17-4-ph, lin, fb, va3r sl no: 3615962. , plug with stem for vsc 4”, cv 44, #600, 17-4-ph, lin, fb, va3r , sub body assembly for vsc 4”, cv 44, #600, 17-4-ph, lin, fb, va3r , pressure seal for vsc 4”, #600. , v543/595 gasket for vsc 4”, #600. , drip valve tag no dr 16, vsc 4”, cv 68, #300, 17-4-ph, lin, pb, va2d sl no: 3616005. , plug with stem for vsc 4”, cv 68, #300, 17-4-ph, lin, pb, va2d , sub body assembly for vsc 4”, cv 68, #300, 17-4-ph, lin, pb, va2d , pressure seal for vsc 4”, #300. , v543/595 gasket for vsc 4”, #300. , drip valve tag no. dr 19 vsc 4”, cv 150, #300, 17-4-ph, lin, pb, va2r sl no: 3615783 , pressure seal for vsc 4”, #300. , v543/595 gasket for vsc 4”, #300. , drip valve tag no dr-2,vsc 3”, cv 30, #600, 17-4-ph, lin, fb, va2r sl no: 3615781. , plug with stem for vsc 3”, cv 30, #600, 17-4-ph, lin, fb, va2r , pressure seal for vsc 3”, #600. , v543/595 gasket for vsc 3”, #600. , drip valve tag no dr-9, vsc 4”, cv 35, #600, 17-4-ph, lin, fb, va2dsl no: 3615961. , plug with stem for vsc 4”, cv 35, #600, 17-4-ph, lin, fb, va2d , pressure seal for vsc 4”, #600. , v543/595 gasket for vsc 4”, #600. , tag no. as-10, size-200 mm, cv 210, #2500, ss316+st, m/=%, fb, va5r as per slno. 3418783 & 3418784. , pressure seal for vsn (ht) 8”, #2500. , v595 gasket for vsn (ht) 8”, #2500. , tag no. as-16, size- 3”, vsn-ht, va2r, cv 24, #600, sl. no. 3418803 , plug with stem for vsn (ht) 3, cv 24, #600, ss316+st, mod.=%, fb, va2r. , cage for vsn (ht) 3, cv 24, #600, 17-4-ph, mod.=%, fb, va2r , pressure seal for vsn (ht) 3, #600 , v543 (g) & v595 gasket for vsn (ht) 3, #600 , tag no. dr-22, size- 4”, vsc va2d, #300, sl. no. 3615928 , pressure seal for vsc 4”, #300 , v543 & v595 gasket for vsc 4”, #300 , tag no. crh-02, size- 250 mm , cv 480, #600, ss316+st, mod lin, fb, va5r, sl.no. 3616192 , pressure seal , v543/595 gasket , tag no. as-02,size- 200 mm , cv 210, #300, ss316+st, mod lin, fb, va4r, sl.no. 3616147 , pressure seal , v543/595 gasket , tag no. dm-36,size- 75 mm , cv 54, #300, ss316+st, mod parabolic , pb, va2r, sl.no. 3511330 , pressure ring , v543/595 gasket for vsn 3”, #300