Doc.
type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: General
Rev Date: 11.02.08
Table of Contents:
1 General ..............................................................................................................2
1.1 Summary of main scope of supply ....................................................................2
1.2 Paint specification .............................................................................................2
1.3 Documentation ..................................................................................................2
1.4 Installation .........................................................................................................2
1.5 Classification .....................................................................................................2
1.6 Spare parts........................................................................................................2
1.7 Material specification.........................................................................................3
1.8 Others ...............................................................................................................3
1.8.1 Language ..........................................................................................................3
1.8.2 Units ..................................................................................................................3
1.8.3 Grease nipples ..................................................................................................3
2 Project data .......................................................................................................4
2.1 General design criteria ......................................................................................4
2.2 Windlass (W1/W2) ............................................................................................4
2.2.1 Cable lifter unit ..................................................................................................4
2.2.2 Anchor/Mooring winch.......................................................................................4
2.3 Mooring winch (M1-M4) ....................................................................................4
2.4 Brake test kit .....................................................................................................5
2.5 Piping diagram ..................................................................................................5
3 Technical Specification ....................................................................................6
3.1 Windlass............................................................................................................6
3.1.1 Cable lifter unit ..................................................................................................6
3.1.2 Anchor/Mooring winch.......................................................................................6
3.2 Mooring winch ...................................................................................................6
3.3 Brake test kit .....................................................................................................6
3.4 Piping diagram ..................................................................................................6
3.4.1 Isolation valves (Buyer supply) .........................................................................7
3.4.2 Counter flanges (Buyer supply).........................................................................7
3.4.3 Information ........................................................................................................7
Aker Pusnes AS
Page 1 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
Doc. type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: General
Rev Date: 11.02.08
1 General
1.1 Summary of main scope of supply
Qty Item Weight/unit Total weight
2 G-25CU + 150HW Windlass W1/W2 8400 kg 16800 kg
4 150HW(O) Mooring winch M1-M4 3550 kg 14200 kg
1 Brake test kit 50 kg 50 kg
1 Piping diagram - -
Total weight pr. shipset: 31050 kg
1.2 Paint specification
Weather exposed area : Surface preparation:
- Maker’s standard (SIS SA 2.5)
Paint scheme:
- 1st Coat, EP1760 ( IVORY3332), 100Mic.
Final colour:
- 2nd Coat, ET5740 ( RED2290), 100Mic.
1.3 Documentation
Copies Item
e-mail Approval documents to be submitted
20 Certified (working) installation documents to be submitted
7 Instruction manuals including final drawings pr. shipset to be submitted
3 Class certificates including one (1) original copy pr. shipset
All documents shall be submitted by express courier. Arrangement drawings for
approval/certified will also be submitted by e-mail on request.
1.4 Installation
Installation, including lining up of the equipment, is to be performed by the Purchaser
in accordance with good workmanship and in consistence with Pusnes installation
instructions included with the Certified (Working) documents.
1.5 Classification
The equipment will be tested and certified according to Lloyds Register of Shipping
(LRS) requirements. IACS re-enforcement according to class rules shall be applied
for the windlasses (W1/W2). Relevant certificates will be submitted after they are
received from the class.
1.6 Spare parts
Spare parts will be included according to Purchase Order specification, classification
society requirements and Maker’s recommendations.
The complete spare part lists will be submitted together with the Certified (Working)
documents and the instruction manuals.
Aker Pusnes AS
Page 2 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
Doc. type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: General
Rev Date: 11.02.08
1.7 Material specification
The Material Specification of the Deck Machinery shall be as following:
Plate details (frames, drums, : NVD plate
etc.)
Gypsy wheel : Cast steel
Gear wheel : Cast steel
Shaft, main/pinion : Forged steel
Coupling : Forged steel (CU/AW)
Cast steel (MW)
Warping head : Cast iron
Brake drum surface : See chapter 3.1 Windlass and 3.2 Mooring Winch
Note that different Material Specification may be applied depending on project
requirements. Detailed Material Specification will be submitted to the classification
society together with the drawing approval.
1.8 Others
1.8.1 Language
All drawings, documentation and signs to be written in English language.
1.8.2 Units
All units to be according to SI/Metric system. However indication of pressure to be in
BAR.
1.8.3 Grease nipples
All grease nipple connections shall be of JIS B 1575, APT 1/8”, Ball type with rubber
cap. The material shall be Brass.
Aker Pusnes AS
Page 3 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
Doc. type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: Project data
Rev Date: 11.02.08
2 Project data
2.1 General design criteria
Ambient temperature : -20°C to +45°C (Outside)
0°C to +45°C (Inside)
Relative humidity : To be less than 95%
Vibration and shock : According to Class
2.2 Windlass (W1/W2)
Type : (W1) – G-25CU 10.15 + 150HW 15M.54
(W2) – 150HW 54.M15 + G-25CU 15.10
Drawing number(s) : 217282, 217283, 217293,217294,217234
Quantity pr. shipset : Two (2)
2.2.1 Cable lifter unit
Anchor chain : ø66 mm Grade 3
Nominal pull : 20,7 tons
Nominal speed : 9 m/min
Maximum pull : 31,0 tons
Brake holding capacity : Design (45%): 151,8 tons
Oil consumption : 157 l/min at rated capacity
2.2.2 Anchor/Mooring winch
Nominal pull : 15 tons
Nominal speed : 15 m/min
Slack rope speed : 45 m/min
Brake holding capacity : Design (80%): 40,8 tons
(MBL = 51,0 tons) Operation (60%): 30,6 tons
Oil consumption : 121 l/min at rated capacity
Stowing capacity on the : 200 m of ø28 mm wire rope with 11 m Nylon tail rope
mooring drum (Storage &
tension part)
Stowing capacity on the SPM : Ø80mm x 150m
drum (Storage part)
2.3 Mooring winch (M1-M4)
Type : (M1, M2) – 150HWO 10M.54
(M3) – 150HW 10M.54
(M4) – 150HW 54.M10
Drawing number(s) : 216893 and 216895
Quantity pr. shipset : Four (4)
Nominal pull : 15 tons
Nominal speed : 15 m/min
Slack rope speed : 45 m/min
Brake holding capacity : Design (80%): 40,8 tons
(MBL = 51,0 tons) Operation (60%): 30,6 tons
Oil consumption : 121 l/min at rated capacity
Stowing capacity on the : 220 m of ø60 mm p.p rope
mooring drum (Storage &
tension part)
Aker Pusnes AS
Page 4 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
Doc. type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: Project data
Rev Date: 11.02.08
2.4 Brake test kit
Type : Direct type
Drawing number(s) : 320862.00000
Quantity pr. shipset : One (1)
2.5 Piping diagram
Drawing number(s) : 193891
Aker Pusnes AS
Page 5 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
Doc. type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: Technical Specification
Rev Date: 11.02.08
3 Technical Specification
3.1 Windlass
Each windlass is of a combination of a cable lifter unit and an anchor/mooring winch
that consists of the following:
3.1.1 Cable lifter unit
− Cable lifter unit with manually operated band brake
− The cable lifter gear is of open type with protection cover
− Brake drum surface of cable lifter to be of carbon steel
− Chain pipe head
3.1.2 Anchor/Mooring winch
− Non auto-tension anchor/mooring winch with two (2) declutchable split drums and one (1)
warping end
− The band brake(s) is of manually operated spring-applied type
− The anchor/mooring winch gear is of enclosed type
− Brake drum of anchor/mooring winch to be of mild steel
− Hydraulic motor
− The speed & direction of the windlass is to be operated locally from the winch side
3.2 Mooring winch
Each mooring winch consists of the following:
− Non auto-tension mooring winch with two (2) declutchable split drums and one (1) warping
end
− The band brake(s) is of manually operated spring-applied type
− The mooring winch gear is of enclosed type
− Brake drum of mooring winch to be of SUS304
− Hydraulic motor
− The speed & direction of the mooring winch is to be operated locally from the winch side
3.3 Brake test kit
The brake test kit consists of the following:
− Hydraulic jack with flexible hose and hand pump with manometer
− Connection bracket including bolts for mounting on the drum flange
− Storage box marked “WINCH BRAKE TEST KIT” including part list & test procedure
3.4 Piping diagram
The Deck Machinery shall be connected to a centralized Hydraulic Power Unit
supplied by other maker. The shipyard is responsible to inform Pusnes about the
system pressure. The shipyard should also inform the maker of the Hydraulic Power
Unit Pusnes requirements to minimum oil flow in order to meet shipyards capacity
requirements.
Aker Pusnes AS
Page 6 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
Doc. type Issued by/date
Doc. no. Rev by/Date
Rev No: 04
Title: Technical Specification
Rev Date: 11.02.08
3.4.1 Isolation valves (Buyer supply)
3.4.2 Counter flanges (Buyer supply)
3.4.3 Information
Hydraulic system
The hydraulic system is based on a ring main system with the following pressure
characteristics:
Design working pressure, P- : 250 bar (Actual working pressure to be confirmed by the
line yard)
Safety valve setting pressure : 270 bar
Design working pressure, T- : 10 bar
line
Piping
The shipyard is responsible for all pipe work/installation including calculation of pipe
wall thickness and material. For recommendations on pipe installation, please refer to
“PUSNES INSTRUCTIONS / RECOMMENDATIONS FOR INSTALLATION AND
STARTING UP”, PS 8104. Pusnes shall inform the yard the minimum inner pipe
diameters in order to meet our requirement to oil flow.
The pipe flushing should be performed in accordance with “PUSNES
INSTRUCTIONS / RECOMMENDATIONS FOR INSTALLATION AND STARTING
UP”, PS 8104.
Hydraulic oil
Type of hydraulic oil and viscosity class shall be in accordance with
“RECOMMENDED OIL TYPES FOR PUSNES HYDRAULIC POWER UNIT”, PS
1954.
Aker Pusnes AS
Page 7 of 7
CONFIDENTIAL
SHOULD NOT BE DISTRIBUTED AND / OR BE MADE AVAILABLE TO THIRD PARTIES WITHOUT OUR WRITTEN CONSENT
