Rrc For Routines/ Repairs Of Lifts - Cargo , Passenger , Galley And Aa Lifts Including Load Test Onboard In Ships For A Period Of Two Years At Nsry ( Karwar ), NSRY,KARWAR-Karnataka

Nsry / F / Vkd / Lft / Nr-20 Rrc For Routines / Repairs Of Lifts - Cargo , Passenger , Galley And Aa Lifts Including Load Test Onboard In Ships For A Period Of Two Years At Nsry ( Karwar ) , Ammunition Lift No . 1 , Power Drive Assembly And Wire Rope Assembly , Overhaul Following ( Re-Chrome As Necessary ) , Power Drive Hydraulic Assembly , Hydraulic Lift Cover Drive Assembly . , Hydraulic Keeps And Guard Rails , Overhaul Hydraulic Pump Of Keeps Including Draining And Cleaning Of Hydraulic Tanks . , Overhaul Hydraulic Guard Rail Stanchion Drive , Overhaul All Guard Rail Stanchions , Overhaul All Speed Regulators . , Inspect Complete Hydraulic Pipelines For Leakages , Rectify Leakages . , Electrical Panels And Controls , Service All Limit / Control Switches For Proper Operation . , Overhaul Main Control Panel , Local Operating Panel And Repair / Renew Defective Components Including Renewal Of Corroded Panel Boxes . , Undertake Serviceability Checks Of Electrical Interlocks And Sequencing Of Lift Operation Controls . Rectify Defects As Necessary To Ensure Auto Operation Of Lift . , Tests And Trials , Carryout Hydraulic Test Of All Assemblies And Rectify Any Leakage If Observed . , Carry Out Alignment Checks Of Lift , Stw And Trials Of Lift In Auto Mode , Load Test Of Lift , Rectify Defects Observed During Load Test , Power Drive Assembly And Wire Rope Assembly , Overhaul Following ( Re-Chrome As Necessary ) , Carriage Assembly , Catcher Assembly , Sheave Blocks , Speed Limiters And Tensioners ( 4+8+4+8 ) , Support Running Roller , Cable Break Signaling Device , Carryout Serviceability Checks Of Steel Wire Ropes And Renew If Necessary , Auxiliary Brake , Dismantle Plunger Unit And Check Oil Brake Winding . , Clean Brake Mechanism And Renew All Corroded Parts Of Brake Liner . , Overhaul Electromagnetic Brake , Renewal Of Brake Pads And Brake Coil . , Ammunition Lift 2 , 3 And 4 , Main Drive Assembly And Working Chain Assembly , Overhaul Drive Motor Of Main Drive Winch Assembly . Including Renewal Of Bearings And Balancing Of The Rotor . , Overhaul Reduction Drive Gear Box And Sprockets Assembly Including Renewal Of Bearings ( Qty 03 Perlift ) , Survey And Repair Winch Foundations Including Replacement Of Foundation Fasteners , Disconnect The Chain Yoke From Platform And Inspect For Deformation . Repair / Renew As Necessary . ( Qty 04 Per Lift ) , Remove , Clean And Inspect Working Chain , Renew As Necessary . ( Qty 04 Per Lift ) , Check Clearances Of Working Chain And Chain Guide . Repair / Renew As Necessary . ( Qty 04 Per Lift ) , Renew Safety Chain Guide And Adjust Safety Guide Chain Mechanism . ( Qty 04 Per Lift ) , Overhaul Upper Sprockets . , Overhaul Pump ( Qty 02 Per Lift ) , Hydraulic Keeps , Hinges And System , Overhaul Hydraulic Pump Of Keeps Including Draining And Cleaning Of Hydraulic Tanks , Overhaul Lift Cover Drive Hydraulic Hinge Assembly , Overhaul All Hydraulic Keep Assemblies , Overhaul All Hydraulic Manipulators , Overhaul All Speed Regulators , Inspect Complete Hydraulic Pipelines For Leakages , Rectify Leakages , Auxiliary Brake , Dismantle Plunger Unit And Check Oil Brake Winding , Clean Brake Mechanism And Renew All Corroded Parts Of Brake Liner , Overhaul Electromagnetic Brake , Renew Brake Pads And Brake Coil , Doors And Stanchions , Overhaul Magazine Door Opening Actuators , Renew / Repair Stanchions And Rod Gearing Assembly Including Bevel Gear And Worm / Sprocket Assembly , Replace Rubber Beading Of Opening At Deck 1 . Beading To Be Manufactured As Per Sample , Electrical Panels And Controls , Service All Limit / Control Switches For Proper Operation , Overhaul Main Control Panel , Local Operating Panel And Repair / Renew Defective Components Including Renewal Of Corroded Panel Boxes . , Renew Magazine Door Limit Switches , Undertake Serviceability Checks Of Electrical Interlocks And Sequencing Of Lift Operation Controls . Rectify Defects As Necessary To Ensure Auto Operation Of Lift . , Tests And Trials , Carry Out Alignment Checks Of Chain Tracks . , Stw And Trials Of Lift In Auto Mode , Load Test Of Aa Lifts And Load Test Of Aa Lifts And During Load Test . , Galley Lift 1 & 2 , Lift Mechanism , Overhaul Electric Winch Including Motor . Renewal Of De&Nde Bearings As Necessary , Overhauling Of Brake Unit And Renew Of Brake Pads As Necessary , Repair / Renew Electromagnetic Brake Mechanism And Renew All Brake Liners , Check Clearances Of Guides And Adjust As Per Document , Undertake Maintenance Of Counter Weights , Inspect And Repair Top Snatch Blocks And Rope Driving Sheaves , Inspect And Renew Steel Wire Ropes As Necessary , Clean Trunk Of Galley Lift , Lift Cabin , Overhaul Lift Cabin Top And Bottom Safety Catchers , Repair Cabin Door And Deck Door To Ensure Free Operation , Clean And Paint Lift Cabin , Controls , Inspect Control Cabinet For Defects In Wiring , Circuit-Breakers , Signal Lamps And Push Buttons , Renew As Necessary , Check And Adjust All Limit / Unit Switches For Proper Operation , Inspect All Safety Circuit / Switches For Proper Operation , Repair / Modify As Necessary , Trials , Carry Out Alignment Checks Of Lift , Stw And Trials Of Lift In Auto Mode , Load Test Of Lift , Rectify Defects Observed During Load Test , Passenger / Cargo Lift , Lift Mechanism , Overhaul Main Drive Motor Of Main Drive Winch Assembly , Including Renewal Of Bearings And Balancing Of The Rotor , Overhaul Gear Box Assembly , Overhaul Brake Unit And Renew Of Brake Pads As Necessary , Repair / Renew Electromagnetic Brake Mechanism And Renew All Brake Liners , Check Clearances Of Counterweight And Cabin Guides And Adjust As Per Document , Undertake Maintenance Of Counter Weights , Inspect And Repair Top Snatch Blocks And Rope Driving Sheaves , Inspect And Renew Steel Wire Ropes As Necessary , Clean Trunk Of Lift , Check Cabin And Counterweight Buffer Springs , Renew As Necessary , Overhaul Cabin & Counter Weight Securing Mechanism , Lift Cabin , Overhaul Lift Cabin Top And Bottom Safety Catchers , Repair Cabin Door And Deck Door To Ensure Free Operation , Clean And Paint Lift Cabin , Refurbish / Renew / Modify All Cabin And Deck Locking Mechanism . , Controls , Inspect Control Cabinet For Defects In Wiring , Circuit-Breakers , Signal Lamps And Push Buttons , Renew As Necessary . , Check And Adjust All Limit / Unit Switches For Proper Operation , Inspect All Safety Circuit / Switches For Proper Operation , Repair / Modify As Necessary . , Trials , Carry Out Alignment Checks Of Lift , Stw And Trials Of Lift In Auto Mode , Load Test Of Lift , Rectify Defects Observed During Load Test , Spares , Sheave Bearing . , Bush Bearing .

Refer document

INR 1460000.0 /-

Refer document

Name of Work: RRC for Routines/ Repairs of Lifts-Cargo, Passanger, Galley and AA lifts including Load testing onboard IN SHIPS at NSRY (Karwar)
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1.01	AMMUNITION LIFT NO. 1
2	1.02	Power drive assembly and Wire rope assembly, Overhaul following\n(Re-chrome as necessary)
3	1.03	Power drive hydraulic assembly		4	Nos
4	1.04	Hydraulic lift cover drive assembly.		2	Nos
5	1.05	Hydraulic Keeps and Guard rails
6	1.06	Overhaul hydraulic pump of keeps including draining and cleaning of hydraulic tanks.		8	Nos
7	1.07	Overhaul hydraulic guard rail stanchion drive		1	Nos
8	1.08	Overhaul all guard rail stanchions		8	Nos
9	1.09	Overhaul all speed regulators.		1	Nos
10	1.1	Inspect complete hydraulic pipelines for leakages, rectify leakages.		1	Nos
11	1.11	Electrical Panels and Controls
12	1.12	Service all limit/ control switches for proper operation.		1	Nos
13	1.13	Overhaul main control panel, local operating panel and repair/ renew defective components including renewal of corroded panel boxes.		1	Nos
14	1.14	Undertake serviceability checks of electrical interlocks and sequencing of lift operation controls. Rectify defects as necessary to ensure AUTO operation of lift.		1	Nos
15	1.15	Tests and Trials
16	1.16	Carryout hydraulic test of all assemblies and rectify any leakage if observed.		1	Nos
17	1.17	Carry out alignment checks of lift		1	Nos
18	1.18	STW and trials of lift in AUTO mode		1	Nos
19	1.19	Load Test of Lift, rectify defects observed during load test		1	Nos
20	1.2	Power drive assembly and Wire rope assembly, Overhaul following\n(Re-chrome as necessary)
21	1.21	Carriage assembly		1	Nos
22	1.22	Catcher assembly		1	Nos
23	1.23	Sheave blocks, speed limiters and tensioners (4+8+4+8)		1	Nos
24	1.24	Support Running Roller		1	Nos
25	1.25	Cable break signaling device		1	Nos
26	1.26	Carryout serviceability checks of steel wire ropes and renew if necessary		1	Nos
27	1.27	Auxiliary Brake
28	1.28	Dismantle plunger unit and check oil brake winding.		1	Nos
29	1.29	Clean brake mechanism and renew all corroded parts of brake liner.		1	Nos
30	1.3	Overhaul electromagnetic brake, renewal of brake pads and brake coil.		1	Nos
31	2	Ammunition Lift 2,3 And 4
32	2.01	Main Drive Assembly and Working Chain Assembly
33	2.02	Overhaul drive motor of main drive winch assembly. including renewal of bearings and balancing of the rotor.		3	Nos
34	2.03	Overhaul reduction drive gear box and sprockets assembly including renewal of bearings (Qty 03 perlift)		3	Nos
35	2.04	Survey and repair winch foundations including replacement of foundation fasteners		30	M2
36	2.05	Disconnect the chain yoke from platform and inspect for deformation. Repair /renew as necessary. (Qty 04 per lift)		3	Nos
37	2.06	Remove, clean and inspect working chain, renew as necessary. (Qty 04 per lift)		3	Nos
38	2.07	Check clearances of working chain and chain guide. Repair/ renew as necessary. (Qty 04 per lift)		3	Nos
39	2.08	Renew safety chain guide and adjust safety guide chain mechanism. (Qty 04 per lift)		3	Nos
40	2.09	Overhaul Upper sprockets.		3	Nos
41	2.1	Overhaul pump (Qty 02 Per Lift)		6	Nos
42	2.11	Hydraulic Keeps, Hinges and System
43	2.12	Overhaul hydraulic pump of keeps including draining and cleaning of hydraulic tanks		26	Nos
44	2.13	Overhaul lift cover drive hydraulic hinge assembly		4	Nos
45	2.14	Overhaul all hydraulic keep assemblies		3	Nos
46	2.15	Overhaul all hydraulic manipulators		3	Nos
47	2.16	Overhaul all speed regulators		3	Nos
48	2.17	Inspect complete hydraulic pipelines for leakages, rectify leakages		3	Nos
49	2.18	Auxiliary Brake
50	2.19	Dismantle plunger unit and check oil brake winding		3	Nos
51	2.2	Clean brake mechanism and renew all corroded parts of brake liner		3	Nos
52	2.21	Overhaul electromagnetic brake, renew brake pads and brake coil		3	Nos
53	2.22	Doors and stanchions
54	2.23	Overhaul magazine door opening actuators		3	Nos
55	2.24	Renew/ repair stanchions and rod gearing assembly including bevel gear and worm/ sprocket assembly		3	Nos
56	2.25	Replace rubber beading of opening at Deck 1. Beading to be manufactured as per sample		3	Nos
57	2.26	Electrical Panels and Controls
58	2.27	Service all limit/ control switches for proper operation		3	Nos
59	2.28	Overhaul main control panel, local operating panel and repair/ renew defective components including renewal of corroded panel boxes.		3	Nos
60	2.29	Renew magazine door limit switches		3	Nos
61	2.3	Undertake serviceability checks of electrical interlocks and sequencing of lift operation controls. Rectify defects as necessary to ensure AUTO operation of lift.		3	Nos
62	2.31	Tests and Trials
63	2.32	Carry out alignment checks of chain tracks.		3	Nos
64	2.33	STW and trials of lift in AUTO mode		3	Nos
65	2.34	Load Test of AA Lifts and Load Test of AA Lifts and during load test.		3	Nos
66	3	GALLEY LIFT 1 & 2
67	3.01	Lift Mechanism
68	3.02	Overhaul electric winch including motor. Renewal of DE&NDE Bearings as necessary		2	Nos
69	3.03	Overhauling of brake unit and renew of brake pads as necessary		2	Nos
70	3.04	Repair/ Renew electromagnetic brake mechanism and renew all brake liners		2	Nos
71	3.05	Check clearances of guides and adjust as per document		2	Nos
72	3.06	Undertake maintenance of counter weights		2	Nos
73	3.07	Inspect and repair top snatch blocks and rope driving sheaves		2	Nos
74	3.08	Inspect and renew steel wire ropes as necessary		2	Nos
75	3.09	Clean trunk of Galley lift		2	Nos
76	3.1	Lift Cabin
77	3.11	Overhaul lift cabin top and bottom safety catchers		2	Nos
78	3.12	Repair cabin door and deck door to ensure free operation		2	Nos
79	3.13	Clean and Paint lift cabin		2	Nos
80	3.14	Controls
81	3.15	Inspect control cabinet for defects in wiring, circuit-breakers, signal lamps and push buttons, renew as necessary		2	Nos
82	3.16	Check and adjust all limit/ unit switches for proper operation		2	Nos
83	3.17	Inspect all safety circuit/ switches for proper operation, repair/modify as necessary		2	Nos
84	3.18	Trials
85	3.19	Carry out alignment checks of lift		2	Nos
86	3.2	STW and trials of lift in AUTO mode		2	Nos
87	3.21	Load Test of Lift, rectify defects observed during load test		2	Nos
88	4	PASSENGER /CARGO LIFT
89	4.01	Lift Mechanism
90	4.02	Overhaul main drive motor of main drive winch assembly, including renewal of bearings and balancing of the rotor		4	Nos
91	4.03	Overhaul gear box assembly		4	Nos
92	4.04	Overhaul brake unit and renew of brake pads as necessary		4	Nos
93	4.05	Repair/ Renew electromagnetic brake mechanism and renew all brake liners		4	Nos
94	4.06	Check clearances of counterweight and cabin guides and adjust as per document		1	Nos
95	4.07	Undertake maintenance of counter weights		4	Nos
96	4.08	Inspect and repair top snatch blocks and rope driving sheaves		4	Nos
97	4.09	Inspect and renew steel wire ropes as necessary		4	Nos
98	4.1	Clean trunk of Lift		4	Nos
99	4.11	Check cabin and counterweight buffer springs, renew as necessary		4	Nos
100	4.12	Overhaul cabin & counter weight securing mechanism		4	Nos
101	4.13	Lift Cabin
102	4.14	Overhaul lift cabin top and bottom safety catchers		4	Nos
103	4.15	Repair cabin door and deck door to ensure free operation		4	Nos
104	4.16	Clean and Paint lift cabin		4	Nos
105	4.17	Refurbish/renew/modify all cabin and deck locking mechanism.		4	Nos
106	4.18	Controls
107	4.19	Inspect control cabinet for defects in wiring, circuit-breakers, signal lamps and push buttons, renew as necessary.		4	Nos
108	4.2	Check and adjust all limit/ unit switches for proper operation		4	Nos
109	4.21	Inspect all safety circuit/ switches for proper operation, repair/modify as necessary.		4	Nos
110	4.22	Trials
111	4.23	Carry out alignment checks of lift		4	Nos
112	4.24	STW and trials of lift in AUTO mode		4	Nos
113	4.25	Load Test of Lift, rectify defects observed during load test		4	Nos
114	5	SPARES
115	5.1	Sheave bearing.		8	Nos
116	5.2	Bush Bearing.		12	Nos