Miscellaneous Maintenance Jobs Of Critical Equipments In Suphala Plant At Rcf Trombay Unit . , MES DEPT ROOM NO 25 ADMIN-Maharashtra

Miscellaneous Maintenance Jobs Of Critical Equipments In Suphala Plant At Rcf Trombay Unit . - 2 1-Bottom Boot Cover Opening And Boxing Up 3 2-Inspection Windows Opening & Boxing Up 4 3-Shear Pin Replacement 5 4-Multi-Disc / Resilient Plate Of Fluid Coupling Replacement 6 5-Replacement Of Bottom Sprocket Sealing Arrangement ( Both Sides ) 7 6-Replacement Of Backstop Lever With Pin 8 Job B: Ra / Rb / Dra / Drb Fines, Rhs / Dbn Cpc, K-1, K-2, D-1, D-2, Np-0, Np-7, Np-8 Conveyors 9 1-Replacement / Chain Shortening Of Drive Chain 10 2-Replacement Of Drive / Driven Sprocket 11 3-Replacement Of Pulley Bearing Assembly 12 4-Greasing Of Pulley Bearing ( 02 Nos. ) 13 5-Replacement / Inspection Of Grid Member Of Coupling 14 6-Replacement Of Coupling & Alignment 15 7-Replacement Of Tie-Rods ( 02 Nos. ) Of Tail End Pulley 16 8-Replacement Of Belt Scrapper 17 9-Removal Of Belt Off-Centre 18 ( C ) - Rhs / Dbn Spherodizers 19 1-Replacement Of Nozzle Cup / Spray Gun Assembly 20 2-Replacement / Tightening Of Pulley ‘ V ‘ Belt 21 3-Gearbox Pulley Replacement 22 4-Replacement Of Girth Gear Bolts 23 5-Gearbox Bearing Inspection 24 6-Replacement / Tightening Of Gearbox & Motor Foundation Bolts 25 7-Replacement / Inspection Of Grid Member Of Coupling Of Gearbox 26 8-Bearing Inspection / Greasing Of Plummer Blocks Of Trunion Roller 27 ( D ) - Rhs / Dbn Cooler / Coater 28 1-Replacement / Inspection Of Grid Member Of Coupling 29 2-Replacement Of Coupling & Alignment 30 3-Alignment Of Motor & Gearbox 31 4-Replacement Of Girth Gear Bolts 32 5-Replacement / Tightening Of Gearbox & Motor Foundation Bolts 33 6-Gearbox Bearing Inspection 34 7-Bearing Inspection / Greasing Of Plummer Blocks Of Trunion Roller 35 ( E ) - Dc-201 / 202 / 203 / 204 / 205 / 206 Reactors / Tanks 36 1-Replacement Of Outlet Valves Size : 5” 37 2-Replacement Of Outlet Valves Size : 4” 38 3-Replacement Of ‘ V ‘ Belts Of Dc-205 / 206 Tanks 39 4-Strainer Opening & Box Up Of Dc-205 / 206 Tanks 40 5-Replacement / Tightening Of Foundation Bolts Of Gearbox 41 6-Replacement / Tightening Of Coupling Bolts 42 7-Replacement Of Lovejoy Coupling Pads Of Gd-211 / 214 43 8-Replacement Of Lovejoy Coupling Pads Of Gd-212 / 213 44 9-Replacement / Tightening Of Intermediate Flange Bolts Of Gd-211 / 214 45 ( F ) - Ra / Rb / Dra / Drb, La, Gb-721 / 723, Gb 622 / 622 A Exhausters 46 1-Replacement / Inspection Of Grid Member Of Coupling 47 2-Alignment Of Motor & Rotor 48 3-Inspection Windows Opening & Boxing Up 49 4-Suction / Discharge Damper Servicing In Position 50 5-Bearing Inspection ( 02 Nos. ) / Clearance Checking 51 6-Insitu Balancing Of Rotor Assembly ( With Phs Dept. ) 52 7-Foundation Bolts Tightening 53 8-Descaling Rotor Of Fume Exhauster 54 ( G ) - Rhs / Dbn Furnace Fan 55 1-Replacement / Inspection Of Grid Member Of Coupling 56 2-Replacement Of Coupling & Alignment 57 3-Alignment Of Motor & Rotor 58 4-Inspection Windows Opening & Boxing Up 59 5-Insitu Balancing Of Rotor Assembly ( With Phs Dept. ) 60 6-Foundation Bolts Tightening 61 ( H ) - Slurry Spray, Slurry Transfer, Scrubbing Pumps 62 1-Replacement / Inspection Of Grid Member Of Coupling 63 2-Replacement Of Coupling & Alignment 64 3-Two Dial Alignment Of Pump 65 4-Replacement Of Discharge ‘ Nrv ‘ 66 5-Replacement Of Butterfly Valve Size : 10” 67 6-Replacement Of Butterfly Valve Size : 8 “ 68 7-Replacement Of Butterfly Valve Size : 6” 69 8- 3” / 4” Slurry Line Flanges Opening & Box-Up For Cleaning Job 70 ( I ) - Rhs / Dbn Product, Rhs / Dbn Cpc, Rock Screen Vibrators 71 1-Replacement / Repair Of Vibrator Assembly Complete 72 2-Replacement Of Bottom Stand Post 73 3-Replacement / Tightening Of Stand Post Bolts 74 4-Replacement Of Tie-Rod With Bush 75 ( J ) -Cpt-1 / 2, Cpt-5 / 6 Compressor 76 1-Replacement Of ‘ V ‘ Belt Cpt 1 / 2 77 2-Replacement Of ‘ V ‘ Belt Cpt 5 / 6 78 3-Replacement Of After-Cooler / Intercooler 79 4-Repairing / Hydro-Testing Of After-Cooler / Intercooler 80 ( K ) -Rhs / Dbn Cyclones 81 1-Replacement Of Rubber Flapper 82 2-Fabrication / Replacement Of Cyclone Bottom Cone With Rubber Flapper 83 3-Replacement Of Cyclone Chain

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Name of Work- Miscellaneous Maintenance jobs of Critical Equipment’s in Suphala Plant at RCF Trombay unit
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	Job A: RA/RB/DRA/DRB Bucket Elevators
2	1.11	1-Bottom boot cover opening and boxing up		15	Each time
3	1.12	2-Inspection windows opening & boxing up		18	Each time
4	1.13	3-Shear pin replacement		20	Each time
5	1.14	4-Multi-disc/Resilient plate of Fluid coupling replacement		8	Each time
6	1.15	5-Replacement of bottom sprocket sealing arrangement(both sides)		12	Each time
7	1.21	6-Replacement of backstop lever with pin		10	Each time
8	2	Job B: RA/RB/DRA/DRB fines, RHS/DBN CPC, K-1, K-2, D-1,D-2, NP-0,NP-7, NP-8 conveyors
9	2.11	1-Replacement / Chain shortening of Drive chain		10	Each time
10	2.12	2-Replacement of drive/driven sprocket		10	Each time
11	2.13	3-Replacement of Pulley bearing assembly		10	Each time
12	2.14	4-Greasing of Pulley bearing (02 nos.)		50	Each time
13	2.15	5-Replacement / Inspection of Grid member of coupling		10	Each time
14	2.16	6-Replacement of coupling & alignment		10	Each time
15	2.17	7-Replacement of Tie-rods (02 nos.) of Tail end pulley		20	Each time
16	2.18	8-Replacement of Belt scrapper		10	Each time
17	2.19	9-Removal of Belt off-centre		15	Each time
18	3	(C)- RHS/DBN Spherodizers
19	3.11	1-Replacement of nozzle cup/Spray gun assembly		32	Each time
20	3.12	2-Replacement/ tightening of pulley ‘ V ‘ Belt		12	Each time
21	3.13	3-Gearbox Pulley replacement		4	Each time
22	3.14	4-Replacement of Girth gear bolts		24	Each time
23	3.15	5-Gearbox bearing inspection		4	Each time
24	3.16	6-Replacement/ tightening of gearbox & motor foundation bolts		10	Each time
25	3.17	7-Replacement / Inspection of grid member of coupling of gearbox		4	Each time
26	3.18	8-Bearing inspection/ greasing of Plummer blocks of trunion roller		32	Each time
27	4	(D)- RHS/DBN Cooler /Coater
28	4.11	1-Replacement / Inspection of grid member of coupling		16	Each time
29	4.12	2-Replacement of coupling & alignment		6	Each time
30	4.13	3-Alignment of motor & gearbox		8	Each time
31	4.14	4-Replacement of Girth gear bolts		16	Each time
32	4.15	5-Replacement/ tightening of gearbox & motor foundation bolts		16	Each time
33	4.16	6-Gearbox bearing inspection		8	Each time
34	4.17	7-Bearing inspection/ greasing of Plummer blocks of trunion roller		24	Each time
35	5	(E)- DC-201/202/203/204/205/206 Reactors / Tanks
36	5.11	1-Replacement of outlet valves Size : 5”		5	Each time
37	5.12	2-Replacement of outlet valves Size : 4”		5	Each time
38	5.13	3-Replacement of ‘ V ‘ belts of DC-205/206 tanks		5	Each time
39	5.14	4-Strainer opening & box up of DC-205/206 tanks		15	Each time
40	5.15	5-Replacement/ tightening of Foundation bolts of gearbox		8	Each time
41	5.16	6-Replacement/ tightening of Coupling bolts		8	Each time
42	5.17	7-Replacement of Lovejoy coupling pads of GD-211/214		5	Each time
43	5.18	8-Replacement of Lovejoy coupling pads of GD-212/213		5	Each time
44	5.19	9-Replacement/ tightening of intermediate flange bolts of GD-211/214		8	Each time
45	6	(F)- RA/RB/DRA/DRB, LA, GB-721/723, GB 622/622 A Exhausters
46	6.11	1-Replacement / Inspection of Grid member of coupling		10	Each time
47	6.12	2-Alignment of motor & rotor		6	Each time
48	6.13	3-Inspection windows opening & boxing up		40	Each time
49	6.14	4-Suction/Discharge damper servicing in position		20	Each time
50	6.15	5-Bearing inspection (02 nos.) / clearance checking		20	Each time
51	6.16	6-Insitu Balancing of rotor assembly (with PHS dept.)		12	Each time
52	6.17	7-Foundation bolts tightening		18	Each time
53	6.18	8-Descaling rotor of fume exhauster		8	Each time
54	7	(G)- RHS/DBN Furnace Fan
55	7.11	1-Replacement / Inspection of Grid member of coupling		8	Each time
56	7.12	2-Replacement of coupling & alignment		4	Each time
57	7.13	3-Alignment of motor & rotor		6	Each time
58	7.14	4-Inspection windows opening & boxing up		16	Each time
59	7.15	5-Insitu Balancing of rotor assembly (with PHS dept.)		6	Each time
60	7.16	6-Foundation bolts tightening		8	Each time
61	8	(H)- Slurry spray, Slurry transfer, Scrubbing Pumps
62	8.11	1-Replacement / Inspection of Grid member of coupling		20	Each time
63	8.12	2-Replacement of coupling & alignment		10	Each time
64	8.13	3-Two dial alignment of pump		10	Each time
65	8.14	4-Replacement of discharge ‘ NRV ‘		10	Each time
66	8.15	5-Replacement of Butterfly Valve Size : 10”		8	Each time
67	8.16	6-Replacement of Butterfly valve Size : 8 “		8	Each time
68	8.17	7-Replacement of Butterfly Valve Size : 6”		8	Each time
69	8.18	8- 3”/4” Slurry line flanges opening & box-up for cleaning job		20	Each time
70	9	(I)- RHS/DBN Product, RHS/DBN CPC, Rock Screen Vibrators
71	9.11	1-Replacement/Repair of vibrator assembly complete		6	Each time
72	9.12	2-Replacement of Bottom stand post		10	Each time
73	9.13	3-Replacement/tightening of stand post bolts		15	Each time
74	9.14	4-Replacement of tie-rod with bush		15	Each time
75	10	(J)-CPT-1 /2, CPT-5/6 compressor
76	10.11	1-Replacement of ‘ V ‘ Belt CPT 1/2		8	Each time
77	10.12	2-Replacement of ‘ V ‘ Belt CPT 5/6		8	Each time
78	10.13	3-Replacement of After-cooler / Intercooler		4	Each time
79	10.14	4-Repairing / Hydro-testing of After-cooler / Intercooler		4	Each time
80	11	(K)-RHS/DBN Cyclones
81	11.11	1-Replacement of Rubber flapper		8	Each time
82	11.12	2-Fabrication/ replacement of Cyclone bottom cone with rubber flapper		6	Each time
83	11.13	3-Replacement of Cyclone chain		12	Each time