procurement of spares of alfa laval make oil centrifuges for main turbine and tdbfp oil supply units installed in unit no . 01 and 02 at 2x600mw , sstpp , mppgcl , dongalia-1 spares of alfa laval make oil centrifuge (model no. mab 206) for main turbine oil centrifuge specification:-nseparator type: mab 206 s-24 , manufacturing sr. no./ year: 4213017-2012nproduct no.: 881240-22-12, frame: 549884-05nbowl: 546132-02 designation-nmax. speed (bowl): 8423 rpm, speed of motor shaft: 1500 rpmncurrent frequency: 50 hz, motor power: 12 kwnmax density of feed: 1100 kg/cm3, max density of sediments: 1600 kg/cm3nprocess temperature min/max: 0/100 deg centi (as per schedule)nn 2 spares of connecting housing 3 connecting housing part no. 526465 80 4 inlet pipe part no. 519602 81 5 washer part no. 223146 02 6 stop sleeve part no. 526545 02 7 spring part no. 226214 64 8 handle part no. 518341 02 9 o-ring part no. 65201 10 nut part no. 526467 01 11 ball part no. 233289 03 12 seal ring part no. 73920 13 glass tube part no. 73921 14 cover part no. 519606 01 15 screw part no.38320 16 gasket part no.518362 01 17 nipple part no. 27517 18 needle valve part no.526334 01 19 hose nipple part no.252612 03 20 o-ring part no.68085 21 spares of frame with collecting cover 22 plug part no.520529 02 23 gasket part no.518470 01 24 plug part no.526686 02 25 hinged bolt part no.225415 41 26 cylindrical pin with hole part no.72680 27 slotted pin part no.72474 28 clamping shoe part no.71279 29 cap nut part no.536704 02 30 spares of driving device horizontal with built in pump 31 friction pad part no.518478 83 32 spares of driving device horizontal 33 seal ring part no.223521 15 34 worm wheel part no.526723 85 35 spares of separator bowl 36 lock ring part no.7440220 02 37 level ring ø 70 mm part no.7440219 02 38 level ring ø 80 mm part no.526585 03 39 spares of feed pump 40 sleeve part no.545019 01 41 o-ring part no.223406 30 42 tubular spring pin part no.222119 30 43 flexible coupling part no.538574 80 44 tooth rim part no.538574 02 45 hexagonal socket set screw part no.221581 04 46 spares of set of fittings for machine with pump 47 strainer drum part no.515482 33 48 spares of parts for motor mounting 49 screw npart no. 221585 05 50 spares of alfa laval make oil centrifuge (model no. mab 305) for tdbfp oil centrifuge specification:-nseparator type: mab 305 s-11, manufacturing sr. no./ year: 4193943-2010nproduct no.: 881152-01-03, inlet & outlet: 548972-01nbowl: 548715-01, machine bottom part: 563003-01ndesignation-nmax. speed (bowl): 9510 rpm, speed of motor shaft: 3000 rpmncurrent frequency: 50 hz, motor power: 3.0 kwnmax density of feed: 1100 kg/cm3, max density of sediments: 1600 kg/cm3nprocess temperature min/max: 0/100 deg centi (as per schedule)n 51 spares of machine bottom part 52 flat belt part no.260169 22 53 spares of separator bowl 54 parallel pin part no.543590 05 55 gravity disc ø 66 mm part no. 545795 07 56 gravity disc ø 73 mm part no. 545795 08 57 gravity disc ø 64 mm npart no. 545795 10 58 gravity disc ø 69 mm part no. 545795 11 59 gravity disc ø 77 mm part no. 545795 12 60 gravity disc ø 82 mm part no. 545795 13 61 spares of frame hood with in-and-outlet 62 gasket part no. 544386 01 63 spares of gravity disc for clarification 64 gravity disc 40 mm part no. 545795 09 65 spares of set of tools 66 spanner for bowl hood part no.545867 80 67 screw part no. 221040 04 68 spares of belt tightener 69 shaft part no. 545848 01 70 spring part no. 226314 11 71 sleeve part no. 545853 02 72 conveyor part no. 546562 01 73 tubular spring pin part no. 222119 51 74 spares of friction coupling 75 belt pulley part no. 543858 04 76 ball bearing part no. 233211 66 77 washer part no. 542986 04 78 snap ring part no. 223642 34 79 coupling nave part no. 546915 03 80 snap ring part no. 223641 17 81 friction element part no. 548831 82 cover part no. 543857 01