“8” point mooring winch system for …€œ8” point mooring winch system for accommodation...

Date : 25th June 2016

Project Name : 180 Ton x 8 Point Mooring Winch System Page : of 16

Proposal No. : 16/109 Revision : 00

“8” POINT MOORING WINCH SYSTEM FOR ACCOMMODATION BARGE

TECHNICAL PROPOSAL




SCOPE OF SUPPLY

• EIGHT (8) SETS OF 180 TON SINGLE DRUM HYDRAULIC MOORING WINCH

(MODEL: PM-HMW-180-350T-00R & L)

• EIGHT (8) SETS OF LOCAL CONTROL STANDS FOR HYDRAULIC MOORING WINCH

• ONE (1) SET OF REMOTE CONTROL PANEL FOR HYDRAULIC MOORING WINCH

• FOUR (4) SETS OF ELECTROHYDRAULIC POWERPACK FOR 180 TON SINGLE DRUM

HYDRAULIC MOORING WINCH (MODEL: PM-HPU-3 X 90 + 1 X 7.5)

• EIGHT (8) SETS OF WIRE TENSION MONITORING SYSTEM (HORIZONTAL OR

VERTICAL SHEAVE INSTALLED WITH LOAD PIN)

• EIGHT (8) SETS OF DIA 64MM SWIVEL FAIRLEAD

• ONE (1) LOT OF OPERATING SPARE PARTS




ITEMS NOT INCLUDED IN THE SCOPE OF SUPPLY

1. INSTALLATION OF THE EQUIPMENT

2. SUPPLY AND INSTALLATION OF INTERCONNECTING, PIPING, FITTINGS, WIRINGAND TERMINATING OUTSIDE EQUIPMENT

3. SUPPLY OF ELECTRICAL CABLES & POWER SUPPLY, HYDRAULIC HOSES ANDFITTINGS

4. SUPPLY OF HYDRAULIC OIL, LUBRICATION OIL AND FLUSHING OF THE HYDRAULICSYSTEM

5. SUPPLY OF FOUNDATION SKID, SUPPLY OF WIRE ROPES, DECK SHEAVES, CHAIN,

ANCHOR & ETC

6. LOCAL TRANSPORTATION, HEAVY LIFT & CRANAGE SERVICES AND SEAFREIGHT

7. WIRE ROPE SPOOLING SERVICE




ITEMS INCLUDED IN THE SCOPE OF SUPPLY

1. ONSITE COMMISSIONING OF THE EQUIPMENT IN EUROPE FOR 7 DAYS WITH TWO

(2) COMMISSIONING ENGINEERS, INCLUDING AIRFARE, ACCOMMODATION, MEAL

AND VISA

� LETTER OF INVITATION TO BE HANDLED BY CUSTOMER

� LOCAL TRANSPORT AND ACCESS TO SHIPYARD TO BE HANDLED BY

CUSTOMER

� ANY ADDITIONAL DAY REQUIRED DUE TO CIRCUMSTANCES NOT CAUSED

BY US, WILL BE CHARGED AT USD 1200 PER DAY PER ENGINEER

EXCLUDING TRAVELLING, LODGING EXPENSES WHICH SHALL BE CHARGED

AT COST PLUS 10% BEING ADMINISTRATION CHARGES.

2. FACTORY ACCEPTANCE TEST AT TIANJIN YARD, CHINA

3. 4 SETS X HARDCOPY OF OPERATION, MAINTENANCE AND INSTALLATION MANUAL

AND 2 SETS X SOFTCOPY IN CD

4. MAJOR MECHANICAL DRAWINGS, HYDRAULIC SCHEMATICS, ELECTRICAL &

CONTROL SCHEMATICS, AND COMPONENT CATALOGUES

5. 3RD PARTY ABS WITNESS TEST CERTIFICATE FOR MOORING WINCH

6. MAKER CERTIFICATE FOR ELECTRO HYDRAULIC POWERPACK

7. CALIBRATION CERTIFICATE FOR LOADCELL

8. ASBESTOS FREE CERTIFICATE

9. OPERATING SPARE PARTS & COMMISSIONING SPARE PARTS




SCHEDULE OF DOCUMENTATION SUBMISSION

S/N Documents / Certificates Submission

1 Approval drawing sets 2 weeks after PO

2 FAT Procedure 1 week before FAT

3 FAT Report 1 week after FAT

4 Commissioning Procedure 1 week before

delivery

5 Major Mechanical Drawings, Hydraulic Schematics, Electrical

& Control Schematics, and Component Catalogues (to be

appended with manual)

1 week before

delivery

6 3rd Party ABS Witness Test Certificate for Mooring Winch,

Manufacturer Certificate for Load Monitoring System and

HPU

2 weeks after FAT

7 Asbestos Free Certificate 1 week before

delivery

8 4 x Sets Hardcopy of Operation, Maintenance and Installation

Manual, and 2 x Sets Softcopy in CD

1 week before

delivery




TECHNICAL SPECIFICATIONS

1) 180 TON HYDRAULIC MOORING WINCH 8 SETS

Type

Drive

Model

: Single Drum (4 Left Hand & 4 Right Hand Version)

: Electro Hydraulic

:

Wire Rope Direction : Under wound (Down Coiled)

Drum Capacity : Dia 64mm x 2000m (Steel Wire Rope – 11 Layers)

Level Winder : Auto spooling device with manual declutch

Clutch Type : Hydraulically operated, Dog clutch

Brake Type : Spring loaded, hydraulic released, failsafe band type brake

Emergency release : Emergency release system at "dead ship" situation

: for towing drum.

Drag Brake Tension : 30 Ton x 0-120 m/min – 1st layer

Drag Brake Assembly : Air-loaded, spring released, fresh water cooled disc

: Tension brake

Duty Pull : 180 Ton x 0-6 m/min at 1st layer

: 60 Ton x 0-18 m/min at 1st layer

Drum Brake Hold : 350 Ton (Static – 1st layer)

Dimension : Approx L5800 x W4850 x H3850 mm

Weight : Approx 59.0 Ton (without wire rope & foundation skid)

Power required : Approx 3x90kW

Control : Local / Remote

Certification : 3rd ABS Witness Test Certificate




Alignment and foundation of winches on board the vessel

All winches mounted on board the vessel shall be aligned in accordance with normal

practice for this kind of machinery and as per instructions from Promoter Hydraulics

referred in engineering manuals. The shipyard is responsible to manufacture and

supply foundations for all winches supplied from Supplier with sufficient stiffness to resist a deflection at full load, no more than 0,1 mm/m, if other requirements are not

given.

Hydraulic connections

All internal fittings on pipes/tubes up to outer diameter of 38 mm. are of triple lock JIC

37 Deg (flare type) according to SAE J514 and SAE J1453. These are steel fittings

with yellow zinc cobalt plating in accordance with ASTM B117. SAE normal steel

welding flanges are used on pipes with outer diameter bigger than 38 mm. All Pipes are

made of normal steel, according to DIN 2391-C St. 52,4.

(MOORING WINCH)




(REF: WINCH GA DRAWING)




2) LOCAL CONTROL STAND 8 SETS

The local control stand is bolted on winch frame. The following control features are

included.

• Electric joystick for winch “Heavy in/Pay Out”

• Main system and pilot system pressure gauge

• Clutch in /out selector with indicating light

• Brake on/auto/off selector with indicating light

• Speed change selector with indicating light

• Local control “ON” indicating light

• “Emergency quick release” knob with protection cover

• “Emergency stop” push button

(LOCAL CONTROL STAND)




3) CENTRALIZED REMOTE CONTROL PANEL 1 SET

The remote control panel is a drop in type designed for wheelhouse mounting into

operation control console with all functions indicated. The top would comprise a black

anodized aluminum plate.

The control system comprises electrical joystick which is able to operate 1 of the 4

winches, and link all of the 4 winches by single button so that all of the 4 winches are

synchronized and operated together at the same time. Also, the combination of the

winch operation can be selected within any of those winches.

The following typical control features are incorporated: -

1) Mast joystick - Pay In / Out for winches combination or individual winch

2) Main system and pilot system pressure readout for each winch

3) Clutch in /out selector with indicating light for each winch

4) Brake on/auto/off selector with indicating light for each winch

5) Speed change selector with indicating light

6) Working mode selector “Normal/Drag” with indicating light for each winch

7) Drag brake on/off push button with indicating light for each winch

8) Working station selector “Remote/Local” with indicating light for each winch

9) Winch combination push button on each winch

10) Push button for 4 winches combination

11) Main Pump start / stop button with indicating light for each power pack

12) Pilot pump start/stop button with indicating light for each power pack

13) Main pump “power on” indicating light for each power pack

14) Pilot pump “power on” indicating light for each power pack

15) Power pack “lower oil level” indicating light with alarm for each power pack

16) Power pack “high oil temperature” indicating light with alarm for each power pack

17) Power supply “failure” indicating light with alarm for each power pack




18) “Emergency quick release” knob with protection cover for each winch

19) “Emergency stop” push button for each power pack

20) Dimmer

21) Buzzer

22) Buzzer reset push button

23) Potentiometer for constant tension load setting on each winch

(REMOTE CONTROL PANEL)




4) ELECTRO-HYDRAULIC POWER PACK 4 SETS

The powerpack will comprise of triple type 3x90kW electric motors, 415V/3Ph/50Hz

power supply, class F insulation, IP54, TEFC. The motors will be flexibly coupled to the

hydraulic pumps and mounted on a fabricated skid base plate all suitable for below deck

mounting. All necessary components to be used in conjunction with the winch will be

mounted within the power pack.

� Cooler

� Filters

� Gauges

� Reservoir

� Temperature switch & oil level switch

� Relief Valves

� Ampere meters

All components will be mounted on the power pack prior to dispatch from our works.

Specification

Electric motor : 3 x 90kW + 1x7.5kW, IP54, 415V/3Ph/50Hz

Starter : Auto Trans for 90kW, DOL for 7.5kW motor

Common Alarm : Motor trip, low oil level, high temperature

Operate On : 3 x 90kW = 180 Ton Single Drum Mooring Winch x 1 off

: 1 x 7.5kW = Brake, clutch and emergency release x 1 off

Dimension : Approx L3500 x W2200 x H1600 mm

Weight : Approx 6.0 Ton (without hydraulic oil)

Certification : Maker Certificate




(REF: HPU GA DRAWING)




5) WIRE TENSION MONITORING SYSTEM 8 SETS

The dynamic wire tension/length counter monitoring system consists of an enclosed

cabinet with tension/length counter digital display. The wire tension/length is

measured through load cell/proximity sensor which is installed onto the either vertical

sheaves or horizontal sheaves according to the rigging layout. The sheaves are suitable

for 64mm wire rope and incorporated with taper roller bearings and load pin.

The wire tension/length display functions are as below:

1) Wire tension/length readout for all of the winches

2) Over tension alarm/indicting light

6) SWIVEL FAIRLEAED 8 SETS

Wire Rope Size : Dia 64mm steel wire rope

Type : Double Sheave

7) OPERATING SPARE PARTS 1 LOT

Braking Lining 04 Nos

Hydraulic filters 10 Nos

Spool key 04 Nos

Fuse link 10 Nos

Indicators 10 Nos

Relay 10 Nos

Pressure Gauge 10 Nos




8) MARINE PAINT SPECIFICATION

Products manufactured by Promoter Hydraulics, in this case all items are surface treated

according to our standard specification:

External surfaces

All surfaces Shot blasted to SA 2, 5 (ISO 8501-1)

Roughness : Grade Medium G, 50 – 85 µm (ISO 8503)

Then Apply : 1 layer Jotun Barrier 40 µm DFT

: 1 layer Jotun Jotamastic 87 Aluminiun 250 µm DFT

: 1 layer Jotun Hardtop AS 50 µm DFT

Total Dry Film Thickness (DFT) 340 µm

Color of topcoat : Platinum Grey RAL 7036

Internal surfaces

All surfaces Shot blasted to SA 2, 5 (ISO 8501-1)

Roughness : Grade Medium G, 50 – 85 µm (ISO 8503)

Then Apply : 1 layer Jotun Barrier 50 µm DFT

: 1 layer Jotun Penguard Topcoat 50 µm DFT

Total Dry Film Thickness (DFT) 100 µm




9) MAKER LIST FOR MAJOR COMPONENTS

COMPONENTS MAKER

ELECTRIC MOTOR WEG, SIEMENS, ABB OR EQUIVALENT

HYDRAULIC PUMP REXROTH, EATON EQUIVALENT

HYDRAULIC MOTOR STAFFA, INTERMOTT, SAI, HAGGLUNDS OR

EQUIVALENT

CONTROL VALVE DANFOSS, REXROTH OR EQUIVALENT

COOLER BOWMAN, HYDAC OR EQUIVALENT

JOYSTICK DANFOSS, S&B, KLAB, PQ CONTROLS OR

EQUIVALENT

LOADCELL EUROLOAD OR EQUIVALENT

WATER COOLED DRAG

BRAKE EATON, WICHITA OR EQUIVALENT