Repair / Overhauling Of Boat Davit -In Ship, Naval Dockyard Visakhapatnam-Andhra Pradesh

Repair / Overhauling Of Boat Davit -In Ship , Hydraulic Pumps , Make: Atos/Haly , Model:Pvpc-L-5073/Id . ( A ) Strip Examine And Overhaul Both Hydraulic Pumps ( 02 Nos . ) , ( B ) Renew All Damaged , Worn Out And Mandatory Spares Like Bearings , Seals Etc . , ( 02 Nos . ) , ( C ) If More Damages Observed On Pumps , Replace With New Pumps ( 02 Nos . ) ( D ) Test The Both Pumps On Test Bed . Pump Parameters/Testing Procedure Shared With User Department And Qc Representative ( 02 Nos . ) , Auxiliary Pumps . ( A ) Strip Examine And Overhaul Both Hydraulic Pumps ( 4 Nos . ) ( B ) Renew All Damaged , Worn Out And Mandatory Spares Like Bearings , Seals Etc . ( 04 Nos . ) . ( C ) If More Damages Observed On Pumps , Replace With New Pumps ( 04 Nos . ) . ( D ) Test The Both Pumps On Test Bed . Pump Parameters/Testing Procedure Shared With User Department And Qc Representative ( 04 Nos . ) , Hydraulic Actuator . ( A ) Degutting/Regutting And Overhauling Of Actuator ( 02 Nos . ) . ( B ) Check The Dents/Nicks/Scoring Marks . Recondition The Cylinder And Piston Rods To Its Dimensions ( 02 Nos . ) . ( C ) Renew All Piston Seals , Gland Seals & End Cover Seals ( 02 Nos . ) . ( D ) Check The Actuator End Swivel Bearings , Renew If Required ( 02 Nos . ) . ( D ) Pressure Test The Both Actuators 1 . 5 Times Of Working Pressure ( 02 Nos . ) . , Hydro Motor . ( A ) Complete Overhaul Of Which Hydro Motor . Renew All Seals And Bearings ( 02 Nos . ) . ( B ) Test The Hydro Motor For Leakage Test For Oem Manual ( 02 Nos . ) . , Winch Gear Box . ( A ) Strip Examine And Complete Overhaul The Gearbox , Renew All Damaged / Worn Out Parts And Mandatory Parts Like Bearings , Seals , Gaskets Etc , ( 02 Nos . ) , ( B ) Inspect All Gears And Check The Gears By Dpt Test , If Any Cracks , Damages Found Renew The Gears ( 02 Nos . ) . , Hydraulic Valves . ( A ) Strip , Examine And Overhaul All Hydraulic Valves And Renew Defective Valves And Renew Defective Valves As Per Oem Specification ( 02 Nos . ) ( I ) Actuator Counter Balance Valves ( 4 Nos . ) , ( Iii ) Motor Control Valve Block ( 02 Nos . ) . ( Iii ) Davit Direction Control Block ( 02 Nos . ) , ( Iv ) Accumulator Control Block ( 02 Nos . ) , And ( V ) Safety Directional Block ( 04 Nos . ) ( Vi ) Shut-Off Valves ( 08 Nos . ) , Accumulator . ( A ) Degutting/Regutting Of Accumulators ( B ) Overhaul The Accumulator Check The Accumulator Bladders And Test The Accumulator As Per Oem Manual ( 02 Nos . ) . , Filter . ( A ) Clean And Check The Filter Bodies And Renew Filter Elements ( 02 Nos . ) , Hydraulic Pipe Lines . ( A ) Degutting/Regutting Of Hydraulic Pipe Lines And Its End Fittings . ( B ) Renew All Eroded/ Corroded/ Damaged Pipe Lines And Its Fittings . ( C ) Clean All Pipe Lines And Pressure Test All Pipe Lines 1 . 5 Times Of Operating Pressure . ( D ) Pressure Renew All O-Seals And Defective Pipe Fittings/Pipe Lines . ( E ) Carry Out Flushing Through Of Hydraulic System For Clean Lines Valve Of ( Nas 10 Or Its Equivalent ) . ( F ) Check All Pipe Line Clamps , Renew If Necessary . , Oil Tank . ( A ) Clean And Survey Of Oil Tank And Renew All Gaskets/Joints/Fittings ( 02 Nos . ) . , Flexible Hoses . ( A ) Renew All Flexible Hoses ( 16 Nos . ) . , Electrical Works & Instrumentation . ( A ) Degutting /Regutting Of Electrical Works . Complete Overhaul Of Electrical Motors And Other Electrical Accessories Test The Motors With No Load And Stimulating Load . ( I ) Main Motors ( 02 Nos . ) , ( Ii ) Auxiliary Pump Motors ( 02 Nos . ) , ( Iii ) Electrically Operated Dc Valves ( 12 Nos . ) . ( Iv ) Remote With Cable ( 02 Nos . ) . ( V ) Limit Switches ( 02 Nos . ) , ( Iv ) Temperature Gauges ( 02 Nos . ) , Electrical Works & Instrumentation . ( B ) All Instruments Should Be Calibrated And Submit The Calibrator Certificates To User Department And Qc Represent , Trials And Stw , Including Load Testing . Post Integration And Re-Fitment Onboard , Trials And Stw To Be Undertaken By The Firm In Harbour And At Sea Till Satisfactory Performance Iaw Naval Requirements / Naval Testing Agencies . Identification Labels Mounted On The Equipments / System Components Are To Be Renewed As Indicated . , Mandatory Spares . Tapper Roller Bearing ( 30215 ) . , Mandatory Spares . Tapper Roller Bearing ( 32217 ) . , Mandatory Spares . Tapper Roller Bearing ( 32205 ) . , Mandatory Spares . Tapper Roller Bearing ( 32207 ) . , Mandatory Spares . Roller Bearing ( 30307 ) . , Mandatory Spares . Tapper Roller Bearing ( 32207 ) . , Mandatory Spares . Cup Seal ( 40X62x6 ) . , Mandatory Spares . Cup Seal ( 95X20x12 ) . , Mandatory Spares . O - Seal ( 27X2 . 6 ) . , Mandatory Spares . O - Seal ( 15X1 ) . , Mandatory Spares . O - Seal ( 18X2 . 6 ) . , Mandatory Spares . O - Seal ( 19X1 . 7 ) . , Mandatory Spares . O - Seal ( 23X1 . 7 ) . , Mandatory Spares . O - Seal ( 15X1 . 7 ) . , Mandatory Spares . O - Seal ( 18 . 5X2 . 6 ) . , Mandatory Spares . O - Seal ( 11X1 . 7 ) . , Mandatory Spares . O - Seal ( 12X1 . 7 ) . , Mandatory Spares . O - Seal ( 15X2 ) . , Mandatory Spares . Kit Pressure Equipment For Accumulator - Vgu250-Olear . , Mandatory Spares . Pulleys - Elc-501 . , Mandatory Spares . Sheaves Bearings - Sl045013-Wre-101 . , Mandatory Spares . Wire Rope Sheaves - Rd-270-13 . , Mandatory Spares . Set Of Seals For Cylinder - 44A04713 . , Mandatory Spares . Set Of Brakes For Winch - 154-2840M1 . , Mandatory Spares . Set Of Seals For Winch - 154F2669 . , Mandatory Spares . Set Of Seals For Cylinder - 44A04716 . , Mandatory Spares . Set Of Ball Bearings - 10 Spares Parts . , Mandatory Spares . Set Of Seals For Motors - 10 Spares Parts . , Mandatory Spares . Set Of Flexible Hoses - Din-20023-4Sp . , Mandatory Spares . Set Of Fuses-Carrier Fuses . , Mandatory Spares . Set Of Control Lamps - L22 . , Mandatory Spares . Set Of Control Bulbs - L22 . , Mandatory Spares . Limit Switches-Xck-J-10541 . , Mandatory Spares . Thermostats - Kps 79 Ip 17 . , Mandatory Spares . Allen Bolt 06X40 Mm Length . , Mandatory Spares . Allen Bolt 06X120 Mm Length . , Mandatory Spares . Allen Bolt 06X150 Mm Length . , Mandatory Spares . Allen Bolt 12X75 Mm Length . , Mandatory Spares . Allen Bolt 10X45 Mm Length . , Mandatory Spares . Allen Bolt 08X35 Mm Length . , Mandatory Spares . Allen Bolt 08X25 Mm Length . , Mandatory Spares . Allen Bolt 06X70 Mm Length . , Mandatory Spares . Allen Bolt 06X45 Mm Length . , Mandatory Spares . Allen Bolt 16X35 Mm Length .

Refer document

INR 88000.0 /-

Refer document

Name of Work: <REPAIR / OVERHAULING OF BOAT DAVIT IN SHIP>
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1.01	Hydraulic Pumps, Make: ATOS/HALY, Model:PVPC-L-5073/ID.(a) Strip examine and Overhaul both hydraulic pumps (02 nos.), (b) Renew all damaged, worn out and mandatory spares like bearings, seals etc.,(02 nos.), (c) If more damages observed on pumps, replace with new pumps (02 nos.) (d) Test the both pumps on test bed. Pump parameters/testing procedure shared with user department and QC representative (02 nos.)	Item no 1	2	Nos.
2	1.02	Auxiliary Pumps.(a) Strip examine and Overhaul both hydraulic pumps (4 nos.) (b) Renew all damaged, worn out and mandatory spares like bearings, seals etc.(04 nos.).(c) If more damages observed on pumps, replace with new pumps (04 nos.). (d) Test the both pumps on test bed. Pump parameters/testing procedure shared with user department and QC representative (04 nos.)	Item no 2	2	Nos.
3	1.03	Hydraulic Actuator.(a) Degutting/Regutting and overhauling of actuator (02 nos.). (b) Check the dents/nicks/scoring marks. Recondition the cylinder and piston rods to its dimensions (02 nos.). (c) Renew all piston seals, gland seals & end cover seals (02 nos.). (d) Check the actuator end swivel bearings, renew if required (02 nos.). (d) Pressure test the both actuators 1.5 times of working pressure (02 nos.).	Item no 3	2	Nos.
4	1.04	Hydro Motor.(a) Complete overhaul of which hydro motor. Renew all seals and bearings (02 nos.). (b) Test the hydro motor for leakage test for OEM manual (02 nos.).	Item no 4	2	Nos.
5	1.05	Winch Gear Box.(a) Strip examine and complete overhaul the gearbox, Renew all damaged / worn out parts and mandatory parts like bearings, seals, gaskets etc, (02 nos.), (b) Inspect all gears and check the gears by DPT test, if any cracks, damages found renew the gears (02 nos.).	Item no 5	2	Nos.
6	1.06	Hydraulic Valves.(a) Strip, examine and overhaul all hydraulic valves and renew defective valves and renew defective valves as per OEM Specification (02 nos.) (i) Actuator counter balance valves (4 nos.), (iii) Motor control valve block (02 nos.).(iii) Davit direction control block (02 nos.), (iv) Accumulator control block (02 nos.), and (v) Safety directional block (04 nos.) (vi) Shut-off valves (08 nos.)	Item no 6	24	Nos.
7	1.07	Accumulator.(a) Degutting/Regutting of accumulators (b) Overhaul the accumulator check the accumulator bladders and test the accumulator as per OEM manual (02 nos.).	Item no 7	2	Nos.
8	1.08	Filter.(a) Clean and check the filter bodies and renew filter elements (02 nos.)	Item no 8	2	Nos.
9	1.09	Hydraulic Pipe Lines.(a) Degutting/Regutting of Hydraulic pipe lines and its end fittings. (b) Renew all eroded/ corroded/ damaged pipe lines and its fittings. (c) Clean all pipe lines and pressure test all pipe lines 1.5 times of operating pressure. (d) Pressure renew all O-seals and defective pipe fittings/pipe lines. (e) Carry out flushing through of hydraulic system for clean lines valve of (NAS 10 or its equivalent). (f) Check all pipe line clamps, renew if necessary.	Item no 9	100	Nos.
10	1.1	Oil Tank.(a) Clean and survey of oil tank and renew all gaskets/joints/fittings (02 nos.).	Item no 10	2	Nos.
11	1.11	Flexible Hoses.(a) Renew all Flexible Hoses (16 nos.).	Item no 11	16	Nos.
12	1.12	Electrical works & Instrumentation.(a) Degutting /Regutting of Electrical works. Complete overhaul of electrical motors and other electrical accessories test the motors with no load and stimulating load. (i) Main motors (02 nos.), (ii) Auxiliary pump motors (02 nos.), (iii) Electrically operated DC Valves (12 nos.). (iv) Remote with cable (02 nos.). (v) Limit Switches (02 nos.), (iv) Temperature gauges (02 nos.)	Item no 12	1	LS
13	1.13	Electrical works & Instrumentation.(b) All Instruments should be calibrated and submit the calibrator certificates to user department and QC represent	Item no 13	1	LS
14	1.14	Trials and STW, including load testing.Post integration and re-fitment onboard, trials and STW to be undertaken by the firm in harbour and at sea till satisfactory performance iaw Naval requirements / Naval Testing Agencies. Identification labels mounted on the equipments / system components are to be renewed as indicated.	Item no 14	1	LS
15	2.01	Mandatory Spares.Tapper Roller Bearing (30215).	Item no 15	2	Nos.
16	2.02	Mandatory Spares.Tapper Roller Bearing (32217).	Item no 16	2	Nos.
17	2.03	Mandatory Spares.Tapper Roller Bearing (32205).	Item no 17	2	Nos.
18	2.04	Mandatory Spares.Tapper Roller Bearing (32207).	Item no 18	2	Nos.
19	2.05	Mandatory Spares.Roller Bearing (30307).	Item no 19	2	Nos.
20	2.06	Mandatory Spares.Tapper Roller Bearing (32207).	Item no 20	2	Nos.
21	2.07	Mandatory Spares.Cup Seal (40x62x6).	Item no 21	4	Nos.
22	2.08	Mandatory Spares.Cup Seal (95x20x12).	Item no 22	4	Nos.
23	2.09	Mandatory Spares.O - Seal (27x2.6).	Item no 23	4	Nos.
24	2.1	Mandatory Spares.O - Seal (15x1).	Item no 24	4	Nos.
25	2.11	Mandatory Spares.O - Seal (18x2.6).	Item no 25	4	Nos.
26	2.12	Mandatory Spares.O - Seal (19x1.7).	Item no 26	4	Nos.
27	2.13	Mandatory Spares.O - Seal (23x1.7).	Item no 27	4	Nos.
28	2.14	Mandatory Spares.O - Seal (15x1.7).	Item no 28	4	Nos.
29	2.15	Mandatory Spares.O - Seal (18.5x2.6).	Item no 29	4	Nos.
30	2.16	Mandatory Spares.O - Seal (11x1.7).	Item no 30	4	Nos.
31	2.17	Mandatory Spares.O - Seal (12x1.7).	Item no 31	4	Nos.
32	2.18	Mandatory Spares.O - Seal (15x2).	Item no 32	2	Nos.
33	2.19	Mandatory Spares.Kit Pressure Equipment for Accumulator - VGU250-OLEAR.	Item no 33	2	Nos.
34	2.2	Mandatory Spares.Pulleys - ELC-501.	Item no 34	1	Nos.
35	2.21	Mandatory Spares.Sheaves Bearings - SL045013-WRE-101.	Item no 35	1	Nos.
36	2.22	Mandatory Spares.Wire Rope Sheaves - RD-270-13.	Item no 36	1	Nos.
37	2.23	Mandatory Spares.Set of Seals for Cylinder - 44A04713.	Item no 37	2	Nos.
38	2.24	Mandatory Spares.Set of Brakes for winch - 154-2840M1.	Item no 38	2	Nos.
39	2.25	Mandatory Spares.Set of Seals for winch - 154F2669.	Item no 39	2	Nos.
40	2.26	Mandatory Spares.Set of Seals for Cylinder - 44A04716.	Item no 40	2	Nos.
41	2.27	Mandatory Spares.Set of Ball Bearings - 10 Spares Parts.	Item no 41	2	Nos.
42	2.28	Mandatory Spares.Set of Seals for Motors - 10 Spares Parts.	Item no 42	2	Nos.
43	2.29	Mandatory Spares.Set of Flexible hoses - DIN-20023-4SP.	Item no 43	2	Nos.
44	2.3	Mandatory Spares.Set of Fuses-Carrier Fuses.	Item no 44	2	Nos.
45	2.31	Mandatory Spares.Set of Control Lamps - L22.	Item no 45	2	Nos.
46	2.32	Mandatory Spares.Set of Control Bulbs - L22.	Item no 46	2	Nos.
47	2.33	Mandatory Spares.Limit Switches-XCK-J-10541.	Item no 47	1	Nos.
48	2.34	Mandatory Spares.Thermostats - KPS 79 IP 17.	Item no 48	2	Nos.
49	2.35	Mandatory Spares.Allen Bolt 06x40 mm Length.	Item no 49	32	Nos.
50	2.36	Mandatory Spares.Allen Bolt 06x120 mm Length.	Item no 50	10	Nos.
51	2.37	Mandatory Spares.Allen Bolt 06x150 mm Length.	Item no 51	16	Nos.
52	2.38	Mandatory Spares.Allen Bolt 12x75 mm Length.	Item no 52	36	Nos.
53	2.39	Mandatory Spares.Allen Bolt 10x45 mm Length.	Item no 53	32	Nos.
54	2.4	Mandatory Spares.Allen Bolt 08x35 mm Length.	Item no 54	36	Nos.
55	2.41	Mandatory Spares.Allen Bolt 08x25 mm Length.	Item no 55	12	Nos.
56	2.42	Mandatory Spares.Allen Bolt 06x70 mm Length.	Item no 56	20	Nos.
57	2.43	Mandatory Spares.Allen Bolt 06x45 mm Length.	Item no 57	20	Nos.
58	2.44	Mandatory Spares.Allen Bolt 16x35 mm Length.	Item no 58	20	Nos.