REPAIR / RECONDITIONING OF BOW AND RAMP DOOR OF -IN SHIP

Hydraulic pumps (Axial piston pump).(a) Undertake preliminary test bed trials to analysis operational condition of pumps. Note: Preliminary trials report to be shared with User Dept. with justification to assess requirement of new pumps. (b) Strip, examine and overhaul both Hydraulic pumps. (c) Renew all worn out parts and (all seals and bearings mandatory) (d) If more damages observed on pumps, Replace with new / upgraded pumps. (e) Test the pump on test bed, and check the performance / parameters of pumps..

Hydraulic pumps (Fixed displacement pumps..(a) Undertake preliminary test bed trials to analysis operational condition of pumps. Note: Preliminary trials report to be shared with User Dept. with justification to assess requirement of new pumps. (b) Strip, examine and overhaul both Hydraulic pumps. (c) Strip, examine and overhaul both Hydraulic pumps. (d) If more damages observed on pumps, Replace with new/upgraded pumps. (e) Test the pump on test bed, and check the performance / parameters of pumps..

Hydraulic pipe lines.(a) Degutting / regutting of all hydraulic Pipelines and end fittings. (b) Renew all eroded/ damaged pipelines and end fittings. (c) Cleaning of all pipe lines and apply suitable paint scheme and all pipelines as applicable (d) Undertake Pressure Test of the system upto 1.5 times of the operating pressure and repair/ renew defects observed. (e) Renew all ‘O’ seals and defective pipe end fittings / pipe lines. (f) Carryout flushing through of hydraulic system for cleanliness value of NAS10 or its ISO equivalent. (g) Check all pipeline clamps, renew if necessary..

Hydraulic cylinders.(a) Bow Door Main Cylinders. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(b) Bow Door Cleat Cylinders. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(c) Bow Ramp Main Cylinders. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(d) Bow Ramp Link Mechanism Cylinder. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(e) Bow Ramp Cleats/ Latches Cylinders. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(f) Hatch Ramp Main Cylinders/ Gigger Winch. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(g) Hatch Ramp Cleat Cylinders. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic cylinders.(h) Hatch Cover Cylinder. (i) Overhauling/ Defectation, gauging of hydraulic cylinders. Renew all seals, damaged parts. (ii) Check the scoring marks/ dents/ nicks on the piston rod and cylinders. Reconditioning & chrome plating of cylinder and piston rods if required and restore the original dimensions. (iii) Pressure test the hydraulic cylinders 1.5 times of operating pressures..

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Directional Control Valve and renew defective valve. (b) Test the valve as per OEM manual..

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Relief Valves and renew defective valve. (b) Test the valve as per OEM manual..

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Dual Flow Control Valves and renew defective valve. (b) Test the valve as per OEM manual..

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Counter Balance Valves and renew defective valve. (b) Test the valve as per OEM manual..

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Reducing Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Flow Control Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Isolation Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Dual Relief Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Solenoid Variable Counter Balance Valve + Flow Control Assembly and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.Strip, examine and overhauled all hydraulic Dual Pilot Operated Check Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic 2/2 Solenoid Operated Poppet Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Mechanical Sequence Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic valves.(a) Strip, examine and overhauled all hydraulic Check Valves and renew defective valve. (b) Test the valve as per OEM manual.

Hydraulic tank.Clean & survey of oil tank and renew all gaskets/ jointing’s / fittings, Apply suitable paint scheme.

Flexible hoses.All flexible hoses to be renewed along with end fitting..

Instrumentation.Carry out serviceable checks/ calibration of all instrumentation of Pressure Gauges. Renew if required. The firm should provide calibration certificate from NABL accredited lab..

Instrumentation.Carry out serviceable checks/ calibration of all instrumentation of Thermostat. Renew if required. The firm should provide calibration certificate from NABL accredited lab..

Instrumentation.Carry out serviceable checks/ calibration of all instrumentation of Float Switch. Renew if required. The firm should provide calibration certificate from NABL accredited lab..

Instrumentation.Carry out serviceable checks/ calibration of all instrumentation of Level Indicators. Renew if required. The firm should provide calibration certificate from NABL accredited lab..

Instrumentation.Carry out serviceable checks/ calibration of all instrumentation of Limit Switches. Renew if required. The firm should provide calibration certificate from NABL accredited lab..

Electrical Work - Bow & Ramp Door.Ammeter for three motor on pump station, motor starter cabinet not working, needs to be replaced..

Electrical Work - Bow & Ramp Door.Electrical connections on solenoid valves are haphazard may, solenoid coil with electrical connection can needs to be replaced (Dry dock activity). Electrical Cable 1x2.5mm ²).

Electrical Work - Bow & Ramp Door.Electrical connections for cleats off sensors are by passed in control panel. Same needs to be rectified as per OEM specification..

Electrical Work - Bow & Ramp Door.All limits & switches to be replaced, ensure all limit switches should operate before undocking (Dry dock activity)..

Electrical Work - Bow & Ramp Door.Electrical connection of bow door & bow ramp sensors are by passed in control panel. Same needs to be rectified as per OEM specification. (Contactors).

Electrical Work - Bow & Ramp Door.Ram position indicator is not showing any reading during ramp. Operation, encoder for bow ramp to be replaced (dry dock activity)..

Electrical Work - Bow & Ramp Door.Junction boxes installed on bow door limit switch cable to be replaced (dry dock activity)..

Filter.Clean and check the filter bodies and renew all filter element..

Hand Pump.(a) Remove and dismantling the hand pump. (b) Overhauling, check and inspect the items, renew all mandatory and damaged spares. [O seals, gaskets, bearing etc…].

Wire Rope.Degutting/degutting of wire rope, Renew if damaged.

Control Manifold Assembly.(a) Strip, examine and overhaul the control manifold assembly (b) Renew all seals and damaged parts.

Emergency Diesel Pump.(a) Degutting/ regutting of diesel pump (b) Complete overhaul of diesel pump and renew all mandatory & damaged spares. (c) Firm should prove the trials with emergency diesel pumps.

Ramp Door Sheaves / Pulleys.(a) Sheaves of bow ramp door jammed, all sheaves opened and check the bearing, renew if damaged. (b) Check the grease passages and renew the grease nipples..

Bow & ramp door emergency operation system.(a) Dismantle/overhaul all rollers and pulleys of emergency operation of bow & ramp door. (b) Check the condition of the wire rope renew if required. (c) Prove the emergency operational system as per OEM manual (d) Check the grease passage & renew the grease nipples..

Resilient mounts.(a) Renew all resilient mounts. (b) Firm should submit calibration certificate from NABL registered lab..

Trials and load testing.(a) Trials and STW, including load testing. Post integration and re-fitment onboard, trials and STW to be undertaken by the firm in harbour as per OEM manual. (b) Load trials to be undertaken as per OEM manuals. (c) Prove the emergency operating system with capstan. (d) Prove water tightness of Bow & Ramp door & Hatch ramp.

Documentation.A comprehensive report to be submitted with record - photographs of work/ repair/ tests/ trials/ calibration/ reports/ drawings and catalogues as relevant.

Mandatory Spares.Bush 83-381/137. -

Mandatory Spares.Bush 83-381/138.-

Mandatory Spares.Bush 83-381/139.-

Mandatory Spares.Bush 84-381/117.-

Mandatory Spares.Grease Nipple.-

Mandatory Spares.Flow Control Valve Cartridge.-

Mandatory Spares.Counter Balance Valve Cartridge.-

Mandatory Spares.Relief Valve Cartridge.-

Mandatory Spares.Filter Element.-

Mandatory Spares.Pressure Gauge.

Mandatory Spares.Flexible Hose.-

Mandatory Spares.Jigger Winch Spares 180*1500.-

Mandatory Spares.Locking Cylinder Spares 63/32*210.-

Mandatory Spares.Pulling Cylinder Spares 250/110*18-10.-

Mandatory Spares.Link Mech. Cylinder Spares 300/160*900.-

Mandatory Spares.Cleating Cylinder Spares 63/32*100.-

Mandatory Spares.Cleating Cylinder Spares 63/32*210.-

Mandatory Spares.Reducing Valve Cartridge 83-14545.-

Mandatory Spares.Insolating Valve.-

Mandatory Spares.PO Check Valve Cartridge.-

Mandatory Spares.Non Return Valve.-

Mandatory Spares.Flow Control Valve.-

Mandatory Spares.Flexible Hose 650m Long.-

Mandatory Spares.Flexible Hose 875mm Long.-

Mandatory Spares.Flexible Hose 940mm Long.-

Mandatory Spares.Flexible Hose 1200mm Long.-

Mandatory Spares.Flexible Hose 510.-

Mandatory Spares.Flexible Hose 1170mm Long.-

Mandatory Spares.Flexible Hose 850mm Long.-

Mandatory Spares.Flexible Hose 450mm Long.-

Mandatory Spares.Flexible Hose 500mm Long.-

Mandatory Spares.Flexible Hose 825mm Long.-

Mandatory Spares.Flexible Hose 940mm Long.-

Mandatory Spares.Bonded Seal1½” BSP.-

Mandatory Spares.Bonded Seal 1¼” BSP.-

Mandatory Spares.Bonded Seal 1”BSP`.-

Mandatory Spares.Bonded Seal ¿”BSP.-

Mandatory Spares.Bonded Seal ½”BSP.-

Mandatory Spares.Bonded Seal ³/8”BSP.-

Mandatory Spares.Bow Door Main Cylinder Seal Unit 140/85*390.-

Mandatory Spares.Hatch Ramp Main Cylinder Seal Kit 1800 * 1500.

Mandatory Spares.Hatch Ramp Cleat Cylinder Seal Kit 63/32 * 210.

Mandatory Spares.Dual Counter Balance Valve, Item 11.EM6010V-0130-M335313

Mandatory Spares.Meter Out Flow Control Valve, Item 10,2.EM6010V-0140-M336999

Mandatory Spares.Grease Nipple.EM6010V-200009

Mandatory Spares.Bush.EM6010V-381-102-17

Mandatory Spares.Bush.EM6010V-381-102-18

Mandatory Spares.Bush.EM6010V-381-102-19

Mandatory Spares.Bush.EM6010V-381-102-20

Mandatory Spares.Bush.EM6010V-381-108-26

Mandatory Spares.Bush.EM6010V-381-108-33

Mandatory Spares.Bush.EM6010V-381-109-11

Mandatory Spares.Flexible Hose.EM6010V-381-111-01

Mandatory Spares.Flexible Hose.EM6010V-381-111-02

Mandatory Spares.Flexible Hydraulic Hose I 1050 00301dlbmm.EM6010V-381-111-03

Mandatory Spares.Hose Flexible With Standard Pipe End Conn.I.D.5/8" X L 1050 mm.EM6010V-381-111-04

Mandatory Spares.Hose Flexible With Standard Pipe End Conn.I.D.3/8" X L 850 mm.EM6010V-381-111-05

Mandatory Spares.Hose Flexible With Standard Pipe End Conn.I.D.3/8" X L 850 mm.EM6010V-381-111-06

Mandatory Spares.Hose Flexible With Standard Pipe End Conn.I.D.1/2" X L 870 mm.EM6010V-381-111-07

Mandatory Spares.Hose Flexible With Standard Pipe End Conn.I.D.3/4" X L 910 mm.EM6010V-381-111-08

Mandatory Spares.Hose Flexible With Standard Pipe End Conn.I.D.3/4" X L 1170 mm.EM6010V-381-111-09

Mandatory Spares.Bush.EM6010V-381-124-02

Mandatory Spares.Hinge Pin Bush.EM6010V-381-203-06

Mandatory Spares.Bush.EM6010V-381-305-03

Mandatory Spares.Flexible Hose.EM6010V-381-311-01

Mandatory Spares.Flexible Hose.EM6010V-381-311-02

Mandatory Spares.Meter Outflow Control Valve FM3 DD20.EM6010V-81-14510-10

Mandatory Spares.Counter Balance Valve Cartridge CBEA LHN.EM6010V-81-14510-11

Mandatory Spares.Reducing V/V Cartridge PBFB FBN.EM6010V-81-14510-12

Mandatory Spares.Counter Balance V/V Cartridge , CBEA LHN.EM6010V-81-14510-13

Mandatory Spares.Counter Balance Control V/V Cartridge, CBGA LHN.EM6010V-81-14510-14

Mandatory Spares.Relief V/V Cartridge RPGC FCN.EM6010V-81-14510-15

Mandatory Spares.Isolating V/V 590372.EM6010V-81-14510-17

Mandatory Spares.P.O Check Valve Cartridge CKGD YAN.EM6010V-81-14510-22

Mandatory Spares.P.O Check V/V Cartridge CKCD YAN.EM6010V-81-14510-24

Mandatory Spares.Non Return Valve, RV20.EM6010V-81-14510-25

Mandatory Spares.Isolating Valve, KHV305.EM6010V-81-14510-26

Mandatory Spares.Link Mechanism Seals.EM6010V-81-14510-31

Mandatory Spares.Main Cylinder Seals.EM6010V-81-14510-33

Mandatory Spares.Cleating Cylinder Seals.EM6010V-81-14510-34

Mandatory Spares.Pulling Cylinder Seals.EM6010V-81-14510-43

Mandatory Spares.Cleating Cylinder Seals.EM6010V-81-14510-44

Mandatory Spares.Cleating Cylinder Seals.EM6010V-81-14510-45

Mandatory Spares.Counter Balance V/V Cartridge CBGA LHN.EM6010V-81-14510-5

Mandatory Spares.Meter Out Flow Control Cartridge, NCFB LAN.EM6010V-81-14510-6

Mandatory Spares.Relief V/V Cartridge RPEC FCN.EM6010V-81-14510-7

Mandatory Spares.Direction Control Valve D3W4CSYYZ3.EM6010V-81-14510-8

Mandatory Spares.Flexible Hose for Main Pump Station with 5 Nos. Hoses.EM6010V-81-14524

Mandatory Spares.Filter Element, for Main Pump Station GO2023.EM6010V-81-14524-20

Mandatory Spares.Hand Pump for Main Pump Station.EM6010V-81-14524-28

Mandatory Spares.Coupling for Main Pump Station.EM6010V-81-14524-3

Mandatory Spares.Relief V/V Cartridge for Main Pump Station.EM6010V-81-14524-6

Mandatory Spares.Pressure Gauge, Main Pump Station.EM6010V-81-14524-7

Mandatory Spares.Filter Element for Main Pump Station 602005.EM6010V-81-14524/9

Mandatory Spares.Solenoid Op. Poppet V/V.EM6010V-81-19606/17

Mandatory Spares.3/8" Relief Valve.EM6010V-81-19606/27

Mandatory Spares.Axial Piston Pump.EM6010V-81-19606/4

Mandatory Spares.Relief Valve.EM6010V-81-19606/6

Mandatory Spares.Male Stud Coupling S-GEV 16 SR FOA.EM6010V-81-381-161

Mandatory Spares.Bonded Seal 1 11/4" BSP.EM6010V-81-381-165

Mandatory Spares.Straight Coupling S-GV30S.EM6010V-81-381-312

Mandatory Spares.Bonded Seal 3/8" BSP.EM6010V-81-381-333

Mandatory Spares.Lever Operated Direction Control V/V W43GPOICIPO7.EM6010V-82-15173-19

Mandatory Spares.Counter Balance V/V Cartridge CBGA LHN.EM6010V-82-15173-21

Mandatory Spares.Relief Valve Cartridge DBDS 10/G10315 (Hatch Cover Pump Station).EM6010V-82-15173-6

Mandatory Spares.Filter Element, For Hatch Cover Pump Station, G01068.EM6010V-82-15173-9

Mandatory Spares.Reducing Valve Cartridge 83-14545.EM6010V-83-14545-12

Mandatory Spares.Counter Balance Valve Cartridge.EM6010V-83-14545-13

Mandatory Spares.Flow Control Valve.EM6010V-83-14545-14

Mandatory Spares.Pilot Op Check Valve.EM6010V-83-14545-22

Mandatory Spares.Directional Control Valve.EM6010V-83-14545-8

Mandatory Spares.Bush.EM6010V-83-381-117

Mandatory Spares.Bush.EM6010V-83-381-137

Mandatory Spares.Bush.EM6010V-83-381-138

Mandatory Spares.Bush.EM6010V-83-381-139

Mandatory Spares.Ram Angle Indicator.DRG. No.82-20736

Mandatory Spares.Support Plate.DRG. No 84-07604

Mandatory Spares.Potentiometer Arm.DRG. No 84-07575

Mandatory Spares.Spring Washer.DRG. No. NCG 10191

Mandatory Spares.Angle Indicator Unit.DRG. No22-03880

Mandatory Spares.Solenoid Ventable CBLE Valve+ Flow CTRL Assy.DRG. No 81-14510

Mandatory Spares.Limit Switch.DRG. No 82-14520

Mandatory Spares.Junction Box.

Mandatory Spares.Pin.83-381/134

Mandatory Spares.Pin.83-381/135

Mandatory Spares.Pin.83-381/136

Mandatory Spares.Pin MGN 11056-100-240-180.DRG. No 80-381/102

Mandatory Spares.Limit Switch.DRG. No 82-14518

Mandatory Spares.Hatch Ramp Sealing Assembly.DRG. No 83-381/321

Mandatory Spares.Stowage Stopper.DRG. No 81-381-419

Mandatory Spares.Ammeter.DRG. No 82-16345

Mandatory Spares.MCB-4A.

Mandatory Spares.Transformer 415/115V, 400VA.

Mandatory Spares.3 NO, 1 NC Contacts 115V AC.

Mandatory Spares.4 NO Contacts 115V AC Coil.

Mandatory Spares.2 NC,3 NO Contacts 115V AC.

Mandatory Spares.2 No,4 NC Contacts 115V AC.

Mandatory Spares.8 NO Contacts 115V AC.

Mandatory Spares.115 V Indication Lamps G-15, R-15.

Mandatory Spares.Push Buttons (NO).

Mandatory Spares.On/Off Control Switch.

Mandatory Spares.CABLE 1x1.5 SQ MM.

Mandatory Spares.Limit Switches for Bow Door (Mechanical, Water Proof).

Mandatory Spares.Limit Switches for Bow Ramp (Mechanical, Water Proof).

Mandatory Spares.Limit Switches for Vehicle Ramp (Mechanical, Water Proof, Proximity Sensor).

ULTRA MARINE

Dolphin Consultants

JAMI HYDRAULIC

H and H Precision Private Limited

CRIMSON ENERGY EXPERTS PVT. LTD.

Patel Engineering Works Vizag

YEOMAN MARINE SERVICES PVT. LTD.

SAGAR SHIP REPAIRERS AND MARINE SERVICES