e house specification (5 june 2015)

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Technical

E-house Specification

Project: - Client: -

Vessel type: Barge

Document Number: Q0680-15/Peter

A 5-June-2015 Peter Yip

Rev.No. Date Name Sign Date Name Sign Prepared Checked / WSG approved

Wrtsil Singapore Pte Ltd

43/45 Gul Drive Singapore 629492 www.wartsila.com

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Table of Contents 1 INTRODUCTION ................................................................................................. 4

1.1 PROJECT DESCRIPTION ............................................................................ 4

1.2 DEFINITIONS ............................................................................................... 4

1.3 Abbreviations ................................................................................................ 5

2 GENERAL DESIGN CRITERIA........................................................................... 7

2.1 CODES AND STANDARDS .......................................................................... 8

3 SITE CONDITION AND DESIGN CRITERIA ...................................................... 9

3.1 Site Condition ................................................................................................ 9

3.2 Design Criteria .............................................................................................. 9

4 Standard & Codes ............................................................................................. 10

5 ENGINEERING AND DOCUMENTATION REQUIREMENTS .......................... 11

5.1 QA/QC......................................................................................................... 11

5.2 Structure...................................................................................................... 11

5.3 Architecture ................................................................................................. 11

5.4 HVAC .......................................................................................................... 12

5.5 Fire detection and suppression ................................................................... 12

5.6 E & I ............................................................................................................ 12

5.7 Miscellaneous ............................................................................................. 13

6 FABRICATION AND CONSTRUCTION ............................................................ 13

6.1 General Requirements ................................................................................ 13

6.2 Structure...................................................................................................... 15

6.3 Exterior Wall Construction ........................................................................... 15

6.4 Roof ............................................................................................................ 15

6.5 Structural Base and Floor............................................................................ 16

6.6 Walkway, Stairs and Landing ...................................................................... 16

6.7 Painting and finishing .................................................................................. 16

6.8 Architecture ................................................................................................. 17

6.8.1 Insulation .............................................................................................. 17

6.8.2 Interior Wall panels ............................................................................... 17

6.8.3 Doors .................................................................................................... 18

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6.9 HVAC .......................................................................................................... 19

6.9.1 Design condition of HVAC system: ....................................................... 20

6.10 Fire Detection system .............................................................................. 21

6.11 Fire suppression system .......................................................................... 21

6.12 E & I ......................................................................................................... 21

6.12.1 E-House Electrical Distribution .......................................................... 21

6.12.2 Lighting, switches and receptacles .................................................... 21

6.13 Raceways and Cable Tray ....................................................................... 22

6.13.1 Wire and Cable.................................................................................. 23

6.13.2 Cable Entries ..................................................................................... 23

6.13.3 Equipment Grounding ....................................................................... 24

6.14 Identification and labels ........................................................................... 25

7 INSPECTION AND ACCEPTANCE TEST ........................................................ 25

8 TRANSPORTATION, LOAD-OUT AND SEAFASTENING ............................... 25

9 Annex ................................................................................................................ 27

9.1 Single Line Diagram .................................................................................... 27

9.2 Propose General Arrangement ................................................................... 28

9.3 Weight & Dimension .................................................................................... 29

9.4 Electrical Load List ...................................................................................... 30

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1 INTRODUCTION

1.1 PROJECT DESCRIPTION

This Specification describes the requirements for engineering, procuring, constructing, installing, inspecting, testing, shipment preparing and supplying of prefabricated metal electrical room (hereinafter E-House) housing all the main electrical equipment and their auxiliary equipment for installation and operation on the barge. This specification shall be used in conjunction with other specification, datasheet and drawings. This specification supplements the design, fabrication and inspection requirements of IEC and other specifications and standards reference within.

1.2 DEFINITIONS

COMPANY : VENDOR : Free-issued Refers to equipment supplied by client or its

appointed vendor

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1.3 ABBREVIATIONS

The reader shall be aware that the following abbreviations shall be referenced throughout this document: AC Alternating Current ATEX Atmospheres EXplosibles BV CAN Control Area Network CPU Central Processing Unit DC Direct Current DG Diesel Engine Generator Set ESD Emergency Shut Down (From Vessel

ESD System) Ex d Flameproof Ex e Increased Safety Ex i Intrinsic Safety FW Freshwater HMI Human Machine Interface HVAC Heating, Ventilation, Air Conditioning LCP Local Control Panel LER Local Electrical Room IEC International Electrotechnical

Commission I/O Input / Output IP Ingress Protection ISA International Society of Automation P&ID Piping and Instrumentation Diagram PAGA Public Address and General Alarm PMS Power Management System PLC Programmable Logic Controller SOE Sequence of Events SW Seawater SIL Safety Integrity Level SOLAS Safety of Life at Sea TUV Technische-Uberwachungs-Verein

(Germany Technical Inspection Authority)

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UPS Un-Interruptible Power Supply VSD Variable Speed Drive

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2 GENERAL DESIGN CRITERIA

WORK SCOPE VERIFICATION Supplier will provide the project management team, including Design Engineers, Draftsmen, Project Engineers, Site Supervisors, Welders, Electricians, Skilled Fitters, QA/QC Inspectors and HSE Coordinator to complete the engineering design, fabrication, installation, testing and commissioning of the E-House under the scope of supply. The E-House shall be an elevated, air-conditioned structure used to house equipment, such as Switchgear, MCC, Transformers, Distribution Equipment, Control & Protection Panels, AC & DC Distribution Panels, batteries, chargers, UPS etc. The Supplier shall install all equipment within the E-house, including all equipment free-issued by the Client and Supplier. The equipment are installed at fabrication yard and transported for easy shipyard installation. E-house shall be pre-commissioned in fabrication yard resulting in minimized erection and commissioning works at shipyard. Clients scope of work shall include all necessary shipyard installed power & control cables from Distribution equipment in the E-House to other equipment on the barge, as required in the project specifications. Supplier can provide furnish, install and terminate all interconnecting wiring when both ends/devices are located within the E-House upon request by client with cable schedule and termination drawings provided. The E-House shall be welded to the supporting frame fabricated on the barge by Client.

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2.1 CODES AND STANDARDS

The electrical equipment shall be designed, constructed, manufactured, installed, and tested in accordance with the following:

- Provisions of this specification, the request for quotation and the purchase order.

- All relevant IEC standards.

- Any other attached specifications.

The Prefabricated E-House components and structural assemblies shall be designed, constructed, manufactured in accordance with approved Standards and Procedures and in conformance to the applicable sections relating to the allowance stresses in the following publications:

- American Institute of Steel Construction Specifications for the Design, Fabrication, and Erection of Structural Steel for Buildings and Code of Standard Practice for Steel Buildings

- American Welding Society Structural Welding Code D1.1

- Proposals based on equivalent IEC and with exceptions to the above

may be quoted and proposed for Client consideration. In the event of any conflict between any of the codes, standards, specifications, date sheets and regulations, the following order of precedence shall apply:

- Statutory Codes and Regulation - Datasheets and requisition - This specification - Other referenced project specifications - Industry codes and international standards referenced

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It shall be the Suppliers responsibility to be or become knowledgeable on the requirements of these standards and codes. The Supplier shall bear responsibility for furnishing equipment of proper design, mechanically and electrically suited to meet the operating requirements at specified site and service conditions.

3 SITE CONDITION AND DESIGN CRITERIA

3.1 SITE CONDITION

Location: New Zealand Classification: Safe Area Design Life: Fabricator to propose Altitude: Above mean sea level Ambient Site Temperature: Min 0 C, Max +27 C Ambient Temperature (Indoors): Min 0 C, Max. 35 C Relative Humidity of Air: Max. 90% @ 7 C.

3.2 DESIGN CRITERIA

The following objectives for design shall be met:

a. Safety for operation b. Fit for purpose with high level of reliability c. Cost effective d. Operation friendly e. Minimum integration and commissioning work at site f. Free and easy access of space for maintenance

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4 Standard & Codes

The following is a summary listing of the applicable International Codes and Standards.

Document Number

Document Title

IEC 60751 Industrial Platinum Resistance Thermometer Sensors EN 60073 Basic and Safety Principles for Man Machine Interface,

Marking and Identification IEC 60092 Electrical Installation in Ships IEC 60331, Ed. 1b

Tests for Electric cables under Fire Conditions (Fire Resistant cables)

IEC 60332-3 Tests on Electric Cables Under Fire Conditions - Test for Vertical Flame Spread

IEC 60529 Degrees of Protection Provided by Enclosures (IP Code) IEC 61000 Electromagnetic Compatibility

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5 ENGINEERING AND DOCUMENTATION REQUIREMENTS

A complete engineering package including design, fabrication, construction, inspection and certification of the E-house shall be supplied. The package shall include information necessary to allow the Supplier to organize the installation work, including all documentation necessary to organize the pre-commissioning of the complete system. This section specified the required documentation for the design and fabrication of the E-house.

5.1 QA/QC

x QA/QC Plan x Inspection and Test Plan x Weld and NDT map x Welding Procedure Specification and Welders qualification x Painting specification and procedure

5.2 STRUCTURE

x In place, transportation and lifting analysis x Weight control report x Floor plan, roof plan and elevation x Connection details x Lifting arrangement x Support locations and loading on support locations x Equipment support details x Spreader bar details x Walkway, ladder and stairs details

5.3 ARCHITECTURE

x Datasheet for products x Wall panel and insulation layout and details x Raised floor layout and details x Door schedule and details

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5.4 HVAC

x Design basis/ General notes x Datasheet for equipments x Heat load calculation x Electrical load list x Equipment layout and section view x Ducting layout and section view x Air flow diagram x P&ID x Schematic diagram x Interface and termination drawing x Electrical Single line diagram x Panel GA drawing

5.5 FIRE DETECTION AND SUPPRESSION

x Datasheet for equipment x System philosophy and cause and effect drawing x System layout and GA drawings x Termination and single line drawings x P&ID x Panel GA drawing x Flow calculations (Only applicable for fire suppression system) x MSDS (Only applicable for fire suppression system) x Isometric Drawings (Only applicable for fire suppression system)

5.6 E & I

x Datasheet for equipment x Lighting calculation x Cable Schedule x Equipment layout x Small power and Utilities layout and details x Cable tray/ ladder layout and details x Cable transit layout and details x Single line diagram and termination for small power and utilities

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5.7 MISCELLANEOUS

x Project Schedule x Acceptance Test Procedure x As Built drawings and documents x Manufacturing Data Record

Drawings and documents shall be suitable for transmitting electronically to Supplier. Formats that are compatible with the latest release of AutoCAD are acceptable for final records. Acrobat (.pdf) or other agreed format may be used for document commenting purposes. All drawings and documents template if required should be provided before start of engineering. Supplier shall prepare and update all the fabrication, pre-commissioning and maintenance including modified drawings. After completion of the modules, it is the suppliers responsibility to provide the drawings and documents in As Built condition. The Supplier shall submit to the client the planning and scheduling for the total work. Such plans and schedules together with a progress report shall be revised monthly and submit to show the progress of the work, any changes and milestones achieved.

6 FABRICATION AND CONSTRUCTION

6.1 GENERAL REQUIREMENTS

The E-house shall be single-storey module; skid mounted and fitted 4 or 6 point supporting frames on the barge. The module shall be design and constructed to withstand the external environmental conditions and dynamics loads associated with load-out and transport. The external dimensions shall be in accordance to the E-House layout attached with this document. All material used shall be new, unused, and of superior quality. Installation of all equipment and materials shall be in full compliance with recommendations of the respective manufacturers, unless otherwise stated.

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All equipment and cables shall be provided with a tag number as indicated on engineering drawings. All facilities within the E-House, such as Structural, Architectural, Mechanical HVAC, Electrical, Communication, Safety and Fire Protection shall be designed in accordance to Clients Project Specification requirements. All wiring/cables shall enter and leave from the bottom or side walls of the E-house. All wiring and cables shall be properly supported. Wall and floor penetrations for cables will be though the Multi Cable Transits to ensure proper seal on for all penetrations. To allow easy cable laying and routing of the cables between panels within the same package, the package floor shall be constructed as raised floor with removable panels and its support, for free access. The raised floor shall be designed to withstand all the static/ rolling loads and also shall be suitable for office type environment, as the package is considered as electrical room. Equipment spacing clearances shall permit safe exit from the building, even when draw out type equipment is in either the connected, test or fully disconnect position (breaker in front of switchgear) with doors open. Above doors rain hoods will be provided to avoid water leaking into joints. All floor/wall penetrations including doors shall be rated to withstand the same fire rating as the wall in which they are located. All penetrations shall be sealed as required to provide air/water tight penetrations. Roof shall be designed with lifting lugs capable of lifting the fully equipped structure at the specific lifting points with no distortion of switchgear or MCC in the enclosure. Particular attention shall be paid to the prevention of corrosion due to the close proximity of dissimilar metals. Where it is necessary to use dissimilar metals in an assembly, intermediate non-conducting isolating components shall be used.

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6.2 STRUCTURE

The E-house frame shall be constructed as a rigid, self-supporting steel structure. The frame shall be welded to the supporting frame unless otherwise stated. Stiffened flat plate or crimped plate structural steel construction is acceptable. In addition to the above E-House code/standards requirements, the E-House materials shall conform to the following: Structural steel shall be proposed by Fabricator. E-House fabrication methods shall conform to the following: x Connection detail shall be clearly stated in drawings.

x All metal works shall be free from burrs and sharp edges.

6.3 EXTERIOR WALL CONSTRUCTION

E-House construction steel thickness to be proposed by Fabricator corrugated wall / roof superstructure assembled on an underlying welded structural steel base with a steel floor welded to the top of the base. All exterior walls shall be air and watertight and shall be capable of maintaining this tightness during and after any transport or lifting operations. The exterior wall and frame supports shall be structurally adequate to sustain all applicable loads.

6.4 ROOF

x Roofs shall be flat and fabricated from steel plate welded to structural support frame. Roof slope shall be minimum 1:200.

x As required, the E-House shall consist of wall panels, roof panels,

intermediate panels, frames, doors, etc. Roof support frames shall be strong enough to support any additional dead load suspended from the roof such as HVAC equipment, air conditioning duct, false ceiling, cable trays, electrical buses, light fixtures and piping etc.

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x Used of roof penetration shall be minimized.

x No roof gutters shall be installed.

6.5 STRUCTURAL BASE AND FLOOR

The structural base shall be of welded structural steel members. There shall be a basic perimeter member with sufficient intermediate members to support floor loadings of minimum (to be proposed by fabricator) KN/m2. Where heavy equipment is located, additional reinforcing shall be provided as required. Structural members shall be located to coordinate with the enclosed equipment so as to support it properly and allow maximum access to equipment floor openings for cable penetrations. A steel floor shall be provided, welded to the understructure. Floor shall be provided with equipment support, cable transits cutouts for cables entrance to match equipment being installed on the floor. After the floor is welded to the base frame, the complete assembly shall be cleaned with power tool. After cleaning, the entire base shall be undercoated. The underside shall be insulated with insulation complete with galvanized steel sheet belly pan. Batteries rack area shall be protected by 100mm curb.

6.6 WALKWAY, STAIRS AND LANDING

Exterior walkway, stairs and landing shall be designed and fabricated by the Supplier and shipped loose for installation ay shipyard. Gratings shall be a 32mm height hot-dipped galvanized serrated bar grating.

6.7 PAINTING AND FINISHING

External paint finish shall provide an expected life to meet minimal maintenance in marine condition.

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Painting shall comply with manufacturers recommendation. Painting work shall be monitor and approved by manufacturers paint inspector. Internal and Exterior colour shall be in accordance with the applicable specification. Inner floors shall be finished with epoxy, colour to be approved by client. The following painting system shall be used unless otherwise stated: External paint system: x Fabricator to propose.

Internal paint system for carbon steel: x Fabricator to propose.

All welds shall be brushed clean or locally shot blasted. All Zintec parts shall be degreased prior to protective coat application. The floor shall be finished prior to equipment and wall installation, and a final finish coat applied when all is completed, and prior to closing up the E-House for shipment. Insulated or covered area shall be primed as a minimum unless otherwise stated in specifications. Supplier shall repair damaged part and clean soiled part during work at Suppliers yard in accordance to painting specification.

6.8 ARCHITECTURE

6.8.1 Insulation

Each outside wall including deckhead and doors shall be insulated with an effective insulation material. Supplier shall ensure that the installed insulation is in good condition prior to installation.

6.8.2 Interior Wall panels

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Interior wall material shall be non-combustible material. Walls shall be suitably stiffened for mounting equipment to the wall.

6.8.3 Doors

Single-leaf personnel doors 900mm by 2100mm with panic bar, hardware, closure, and drip hood shall be provided. Double-leaf doors 1800mm by 2400mm to match the equipment height shall be provided. Transom shall be provided. Door frames shall consist of steel hollow box sections of suitable sizes to resist high wind pressures. Supplier shall ensure that equipment door is large enough for its purpose. All exposed hardware and fittings shall be of SS316 stainless steel. Door shall be equipped with a lock. E-House doors shall be corrosion resistant, seamless, insulated construction with heavy duty hinges, high performance sealing system at all four sides of the frame. Doors shall be provided with lockable lever latch handles with overriding internal horizontal full width Panic Bar.

Doors shall be provided with automatic heavy duty Door Closure to ensure barriers from weather, fire and noise.

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6.9 HVAC

The air-conditioned cooling design shall include moisture-proofing and thermal insulation to prevent occurrence of internal condensation. Automatic temperature control shall be provided such that cooling is turned on when indoor temperature reaches 26C and turned off when it drops to 25C. Cooling capacity shall limit indoor temperature to 25C unless otherwise stated. The E-house shall include two redundant marine type HVAC unit each rated to deliver 100% cooling capacity and to provide fresh air, cooling and positive room pressure. Marine type roof-mounted HVAC units shall be provided. AHU and ACCU units shall be on roof top of E-house. Refrigerated air exhausted into the E-house shall be directed down isles and not directly onto any electrical equipment. The wall openings and the air conditioning units shall be sealed. HVAC ducting with suitably rated dampers installed on the wall or roof of E-House will be used. Standard disposable or washable filters shall be provided in the return air system to the cooling unit. These shall be capable of removing contaminants such as dust and dirt. All materials shall be resistance to corrosion from the salt laden, humid atmosphere, and be of grade suitable for usage. All HVAC systems shall be interlocked with the smoke detection system to shut down on alarm. Operating control panels shall provide local alarm indication and provide remote indication of fault, alarm and room temperature. A copper condensate waste pipe shall run from each air handling unit to a suitable outlet.

The entire HVAC system shall be tested at the Suppliers yard to demonstrate correct operation in accordance with the requirements of the specification and with submitted and approved test procedures.

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HVAC shall be test run for at least 24 hours continuously; if for any reason test has to be interrupted, a new 24-hr test shall be conducted. The air distribution shall be adjusted to obtain the design air flows, and the outlets adjusted to obtain the required diffusion. The design cooling capacity shall limit indoor temperature to a value consistent with the battery manufacturers normal design life temperature rating- typically 25 C. A ventilation system shall provide an air exchange rate adequate to prevent the accumulation of an explosive mixture. Where mechanical ventilation systems are used to provide adequate air exchange to prevent accumulation of an explosive mixture, an independent alarm on the appropriate control room annunciator shall be provided for each substation with battery installations. This alarm sounds when the E-house ventilation system is not operating. Also, ventilation shall prevent high rate battery charging.

6.9.1 Design condition of HVAC system:

- Max. Ambient: 35 C, 60% RH - Room Temp. required: 22 C (Summer), 20 C (Winter), 50%, 10%

RH - Fresh air: 10% - Return air: 90% - Room pressure: 25 Pa than atmosphere - Equipment heat dissipation:

- Power supply: 400V/ 3ph/ 50 Hz and 220V/ 1ph/ 50 Hz - Area Classification: Safe Area

Please refer to enclose heat dissipation datasheet

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6.10 FIRE DETECTION SYSTEM

Ionization type smoke detection shall be provided with the E-house. The detection system in the E-house will be integrated with barge fire protection scheme supplied free issue by Wartsila to the fabricator for installation. All indicators and facilities to shutdown the air conditioning units shall be provided in the fire and gas protection panel. Smoke detectors shall individually alarm at a panel in the main control room. Each alarm shall be identified with the location of the smoke detector. Alarms shall be both visible and audible. E-house shall be fitted with an external beacon and sounder (near main personnel entrance) which will operate in the event of fire or smoke being detected inside the enclosure by the fire detection system. Detectors shall be placed at strategic location above the cable trays and equipment. One 5kg CO2 fire extinguisher at each entrance door to be provided.

6.11 FIRE SUPPRESSION SYSTEM

The CO2 fire suppression will be provided with the E-house. The suppression system will be free issue by Wartsila to the fabricator for installation.

6.12 E & I

6.12.1 E-House Electrical Distribution

The E-House is to be supplied with electrical power distribution equipment in accordance to the Project Specification requirements. The E-Houses shall also contain AC Small Power & Lighting Distribution panel. Circuit breaker shall be equipped with devices enabling locking of the circuit breaker in the off position.

6.12.2 Lighting, switches and receptacles

Interior lighting for individual room shall be fed from more than 1 circuit breaker. Internal lighting shall be provided to afford a minimum illumination level of 500 lux at 1m above floor level.

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Luminaries shall be of the polycarbonate, industrial pattern, IP21, fluorescent type and shall be supplied complete with tubes and control gear. They shall be either electronic or rapid start high power type.

Emergency lighting fittings shall be located within the substation so as to provide illumination of exit routes from the enclosure. As a minimum light shall be located above each enclosure exit. The emergency illumination levels shall be 22 lux. Exterior lighting will be provided above doors to illuminate entrances to the enclosure. These shall be fed from the lighting DB. Exit light shall be provided as per class and over every exit as a minimum. Metal clad three way switches shall be provided for multiple entries location. Switches shall be mounted 1200mm above floor adjacent to every access door. Sockets shall be installed at a minimum of 6 convenient locations within the enclosure. It will be wall mounted 450mm above floor.

6.13 RACEWAYS AND CABLE TRAY

All conduits shall be galvanized steel or rigid steel. All conduits shall be sized in accordance with the IEC. Exterior conduit shall be rigid. Cable trays shall be heavy duty. Section flange, stainless steel. Where cables passes over an edge or through trays, the edge shall be protected to prevent abrasion of the cables. Separate cable trays/ ladder, conduits or enclosure shall be used for different system namely Power, Instrument and Communication. Cable trays/ ladder, conduits or enclosure shall be segregated and spaced between different class of voltage level and different system. Conductors of insulated of 0.6/ 1kV of light and power system of 600V or less, ac or dc shall be permitted to occupy same enclosure or raceway.

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All external cables will enter through the floor or walls supported by cable tray/ ladder.

6.13.1 Wire and Cable

Supplier shall furnish, install and terminate all interconnecting wiring including marking and tagging when both ends/devices are supplied by supplier. Cable numbers shall be requested from Client. All cables and wiring shall be continuous, splices are not permitted. When equipment are required to be removed for shipment, cables are to be coiled back for re-connection on site by others. All wiring to field cable connections shall be side entry via the MCT into the E-House. All equipment and auxiliary devices, cables and cable core shall be clearly identified using non-corrodible labels, markers and ferrules. Conductors tag number shall be sleeve type or heat shrinkable. Cables shall be terminated at all equipment using compression glands of recommended manufacturers. Cable glands shall be industrial brass suitable for a marine, salt air corrosive environment, mechanical compression type with seals and positive clamping of all strands of wire amour. The thread shall be ISO metric. Cable ends not terminated immediately after cutting shall be seal with a heat shrink sealing cap or water resistant sealing tape and then neatly coiled. No more than 2 conductors are allowed per terminal points. All wiring shall de terminated with crimp or compression lugs. For lighting and small power terminations, crimped lugs are not required.

6.13.2 Cable Entries

MCT of suitable fire rating shall be used for cable entries. Inserts for incoming and outgoing cables will be provided by client. Frames of suitable size will be provided and welded by supplier.

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6.13.3 Equipment Grounding

All metallic equipment enclosures and ground buses within the E-House shall be bonded to the E-House by means of a copper bus bars or earth boss in accordance with the IEEE, IEC standards and regulation and the following table:

Item Conductor

Switchgear and Motor Control Center

70 mm (Require 2 grounds each)

Distribution Panels, Control Panels

25 mm

Misc. Small Electrical Items Including Light Fixtures

(Fabricator propose) mm

2 no. of M20 through wall brass earth bosses connected to the E-House earth bar shall be provided at opposite corners of the enclosure. Earth bar of minimum 450mm length shall be provided and shall consist of a 6 x 50mm equivalent cross section copper bar. An additional ground bus which is provided for clean earth of the instrument panels. The shield ground pad shall be isolated from case grounding and from the metallic structure of the package enclosure. Cable tray system or other metal enclosures for wire and cable shall be electrically continuous across all joints, 25mm2 wire connections are to be used. Metallic armor and sheaths, and metallic insulation shielding of all cables shall be bonded together and grounded at their supply ends by connection to the switchgear or control centre ground bus, or by connection to a grounded metallic enclosure. Floor mat shall be provided in the E-House aisle in front of switchgear, MCC and other electrical equipment for electrical safety. E-House design shall maintain clearance requirements for open equipment doors with floor mats in place.

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6.14 IDENTIFICATION AND LABELS

All equipment including panel boards, cabinets, junction boxes, safety switches, contactors, motor controllers, circuit breakers, control devices, and any other equipment used to disconnect, switch, marshal or control electrical or instrumentation circuits furnished shall have nameplates labeled in English. Equipment identification labels shall be rear engraved white-black-white laminated plastic (Traffolyte or equivalent). Labels fixing method shall not infringe on IP rating or safety of any enclosure.

7 INSPECTION AND ACCEPTANCE TEST

Supplier shall inform Client 3 days in advance for any inspection or witnessing work unless otherwise stated. All equipment provided shall be warranted as suitable for continuous operation under the loading and service conditions stated herein. The E-Houses and electrical system within shall be guaranteed against defects in materials and workmanship for 18 months from time of shipment or 12 months from date of energization whichever occurs first. In addition to testing as detailed in individual specifications, upon completion of E-House construction, Final Acceptance Test witness by Customers or their Authorized Representative at the E-House Fabricators Facilities in accordance to the Inspection Test Plan.

8 TRANSPORTATION, LOAD-OUT AND SEAFASTENING

Each item of equipment shall be checked/ sea fastened for its suitability for transportation. Where the equipment is not adequate, brackets for attaching sea fastenings shall be applied. All lifting aids and outfitting shall be designed and supplied by Supplier.

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For transportation, tied down to the lifting lugs is recommended. Additional tied down points requested by client or its appointed representative, i.e. marine warranty surveyor or clients appointed forwarder can be provided on request at additional cost. Where items are required to be dismantled for shipping, e.g. door canopies, exterior lights, cable ladders/ trays, cables, walkway and stairs, HVAC units and etc, instructions shall be provided for reassembly of sections in the field. Delivery shall include all bolts, splices, etc for joining the units together. These joining parts shall be securely packaged and clearly labeled to enable immediate installation. Each pre-assembly shall be completely fitted out with all equipment and internal services prior to dispatch. The Supplier shall provide documentation and procedures necessary for the installation of the E-house by others.

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9 Annex

9.1 SINGLE LINE DIAGRAM

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9.2 PROPOSE GENERAL ARRANGEMENT

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9.3 WEIGHT & DIMENSION

Weight & Dimensions of Equipment

E-house - 18m Booster Station

Weights and dimensions (net, w/o packing)

Item No. Description Rev Qty Weight (each)

Kg

Supplier Length eachmm

Depth eachmm

Height eachmm

Heat Loss (W) / Unit

Weight (total)

Kg

Total Heat Loss

(W)

Location Remark

1 MV Switchboard 11kV, 1 1,000 Wartsila 1,140 1,550 2,300 500 1,000 500 Internal

2 690V LV Switcboard 1 1,000 Wartsila 2400 900 2000 2,500 1,000 2500 Internal3 400V Switcboard 1 1,000 Wartsila 1400 900 2000 1,982 1,000 1982 Internal4 690V, VFD, Freshwater Water Cooled 1 1 3,500 Wartsila 3030 644 2003 1,600 3,500 1600 Internal5 11kV/690V Transformer, 2 MVA 1 1 6,000 Wartsila 2450 1375 2260 14,100 6,000 14100 Internal6 HV Junction 1 75 Wartsila 650 300 950 75 0 External7 690/400V Transformer 1 450 Wartsila 850 600 900 1500 450 1500 Internal8 UPS 1 1 600 Wartsila 550 800 1600 545 600 545 Internal9 CO2 Tanks. 1 500 Wartsila 1,100 400 3000 500 0 External10 JB 2 50 Wartsila 650 300 950 100 0 External11 Fire Panel 1 1 9 Wartsila 346 140 420 100 9 100 Internal12 Gland Pump 2 Starter Panel 1 1 50 Wartsila 500 250 500 200 50 200 Internal13 Cooling Fan Dredge Pump Motor, Starter Panel 1 1 50 Wartsila 500 250 500 200 50 200 Internal14 Submerge Bilge Pump Starter Panel 1 1 50 Wartsila 500 250 500 200 50 200 Internal15 Freshwater Circulating Pump Starter Panel 1 1 50 Wartsila 500 250 500 200 50 200 Internal16 HVAC Panel 1 1 50 Fabricator ? ? ? 1000 50 1000 Internal17 Lighting Fixtures, socket Outlets 1 1 Fabricator Internal

Total (kg) 14,484 24,627

Q0680-15 - Weights and dimensions E-house Equip R1.xls Page 1 of 1 5/6/2015

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9.4 ELECTRICAL LOAD LIST

S/N Load From G/F/S Voltage KW kVA PF Eff CurrentNominal(In)

(A)V

A1 Incomer from Junction Box MV Switchboard F 11000 2000 2000.00 1.00 0.90 116.64

A2 Distribution Transformer 11kV/690V MV Switchboard F 11000 2000 2000.00 1.00 0.90 116.64

A1 Incomer Transformer #1 11kV/690V F 690 2000 2000 1.00 0.90 1859.48

A2 Transformer #2 690/400V F 690 99 99 1.00 0.90 92.04

A3 Dredge Pump VFD F 690 1100 1100 1.00 0.90 1022.71

A4 Spare F 690 20 20 1.00 0.90 18.59

A1 Incomer Transformer 690/440V F 400 99.00 99.00 1.00 0.90 198.72

A2 Deck Crane F 400 55.00 68.75 0.80 0.85 146.12

A3 Gland Pump 2 F 400 100.00 125.00 0.80 0.85 265.67

A4 HVAC Panel F 400 7.50 9.38 0.80 0.85 19.92

A5 Cooling Fan Dredge Pump Motor F 400 9.00 11.25 0.80 0.85 23.91

A6 Submerge Bilge Pump F 400 4.00 5.00 0.80 0.85 10.63

A7 VFD LCU F 400 15.00 18.75 0.80 0.85 39.85

A8 Freshwater Circulating Pump F 400 13.00 16.25 0.80 0.85 34.54

A9 Seawater Cooling Pump F 400 20.00 25.00 0.80 0.85 53.13

A10 Spare Feeder < 10 kW F 400 10.00 12.50 0.80 0.85 26.57

A11 Spare Feeder < 10 kW F 400 10.00 12.50 0.80 0.85 26.57

NLP1-1 MV Switchboard Heater F 230 16.00

NLP1-2 LV Switchboard heater F 230 16.00

NLP1-3 Transformer 2 MVA Heater F 230 16.00

NLP1-4 Transformer 99 kVA heater F 230 16.00

NLP1-5 Dredge Pump VFD heater F 230 16.00

NLP1-6 Spare F 230 16.00

NLP1-7 Deck Crane F 230 16.00

NLP1-8 External Lights F 230 16.00

NLP1-9 UPS (5 kVA) F 230 25.00

NLP1-10 Lighting F 230 16.00

NLP1-11 Socket Outlet F 230 16.00

NLP1-12 Spare F 230 16.00

Matrix of Responsibilities

1000 Classification 1001 Design Compliance (Class) R R Each one is responsible for its supplied

equipment

2000 Engineering 2100 Electrical 2101 Design basis R R Each one is responsible for its supplied

equipment 2102 Electrical system design R 2103 Electrical studies R 2104 Cable schedule R R 2105 Cable sizing criteria R 2106 MCTs sizing R 2107 Cable termination diagrams R 2108 Electrical system operation manual R R Each one is responsible for its supplied

equipment 2109 Module earthing network R 2110 ICSS interfacing NA2111 Equipment/material inspection on receival Free Issued Items R R 2200 Safety System 2201 Design basis R 2202 Safety system design R 2203 Safety system equipment specification for procurement R

2204 Cable schedule R 2205 Loop drawings R 2206 Termination drawings R 2207 Equipment/material inspection on receival R R 2300 HVAC 2301 Design basis R 2302 HVAC system design R 2303 HVAC equipment specifcations for procurement R 2304 Ducting R 2305 Cable schedule R 2306 Loop drawings R 2307 Termination drawings R 2308 Free issued equipment ( Gas Detector ) NA2400 Fire Fighting 2401 Design basis R 2402 F & G system R 2403 CO2 system design R 2404 CO2 equipment specifcations for procurement R 2405 Cable schedule R 2406 Loop drawings R 2407 Termination drawings R 2408 Equipment/material inspection on receival R 2500 Telecom 2501 Design basis NA2502 Overall system block diagram / Interconnection diagram NA

2503 Telecom Index NA2504 Cable Schedule NA2505 Telecom Termination and Connection diagrams NA2506 Equipment/material inspection on receival NA2600 Layout 2601 Concept E house layouts R 2602 Instrument R 2603 Telecom R 2604 Electrical R 2605 Cable handling/installation R 2606 Cable rack / tray layouts R 2607 Cable schedule / MTOs R 2608 Cable routing R 2609 Pulling slips R 2610 Installation details R 2700 Architectural / Structural 2701 Design basis R 2702 Detailed enginering R

WBS Comments FabricatorWartsilaDescription Equipment & Material



2703 Shop drawings R 2800 Piping 2801 Chilled water R 2802 CO2 system R 2803 Pipe supports R 2804 Drain pipes R 2805 Fresh water R 2806 Thermal insulation R 2807 Instrument air R 2808 Bonded flandes R 2809 Painting R 2810 All piping and supports shop drawings R 3000 Equipment Supply / Procurement 3100 Interconnects 3101 Power cable R 3102 Instrument and control able R 3103 Telecom cable internal R 3104 Ducting R 3105 Piping CO2, water and

drainage R

3107 Glands R 3200 Bulk Material 3201 MCT's R 3202 Cable Trays R 3203 Cable Ladders R 3204 Lighting R 3205 Switches R 3206 Socket outlets R 3207 Push buttons R 3208 Junction boxes R 3209 Mounting Support R 3210 LV Connectors R 3211 MV Terminations R 3212 Pipes, bellows R 3213 Flanges R 3214 Pre-commissioning spares R R Each one responsible for its own

equipment supplied spares 3300 Electrical 3301 Medium voltage package R 3302 Low voltage package R 3303 Transformers R 3304 UPS R 3305 Batteries R 3306 Frequency converters R 3307 Distribution panels R 3308 Building lighting panels R 3400 HVAC 3401 VAC skid -AHUs (fan coils and motors, air fans and

motors) R

3404 Automatic dampers R 3405 Manual dampers R 3406 Field instruments R 3407 Louvers, Grilles and Diffusers R 3408 Cabinets, panels for E-HOUSE supply equipment

(HVAC) R

3500 Safety System 3501 Fire & gas detection junction box R 3502 Fire & gas detectors R 3503 Safety signage R 3504 Third parties free issued equipment (end or intermidiate

customer) if applicable R

3600 Architectural / Structural 3602 Anti-acid floor at battery rooms R 3603 Thermal and acoustic insulation (wall, ceiling and floor) R 3605 Wall panel R 3606 Raised floor R 3607 Door R 3608 Structure R 3609 Equipment support R



3610 Cable tray support R 3611 All the structural materials R 3700 Fire Fighting 3701 Fire extinguishers R 3702 Co 2 system R R 3703 Third parties free issued equipment (end or intermidiate

customer) R

3800 Telecom 3801 Intercommunication wiring box NA3802 Wall telephones NA3803 Distributor intermediate optical NA3804 Data plug sockets NA3805 Rack for data equipment NA3806 Acoustic horns NA4000 Installation (E-HOUSE) 4100 Interconnects 4101 Power cable R 4102 Instrument and control able R 4103 Telecom cable internal R 4104 Ducting R 4105 Piping CO2, water and

dreinage R

4106 Optical fiber cable (connecting box and cabling) if applicable R 4107 Glands R 4200 Bulk Material 4201 MCT's R 4202 Cable Trays R 4203 Cable Ladders R 4204 Lighting R 4205 Switches R 4206 Socket outlets R 4207 Push buttons R 4208 Junction boxes R 4209 Mounting Support R 4210 LV Connectors R 4211 MV Terminations R 4212 Pipes, bellows R 4213 Flanges R 4300 Electrical 4301 Medium voltage package R 4302 Low voltage package R 4303 Transformers R 4304 UPS R 4305 Batteries R 4306 Frequency converters R 4307 Distribution panels R 4308 Lighting panels R 4309 JB Temporary Incomer / Feeder R 4310 Third parties free issued equipment (end or intermidiate


4400 ICSS 4401 Third parties free issued equipment (end or intermidiate

customer) NA

4500 HVAC 4501 VAC skid -AHUs (fan coils and motors, air fans and

motors) R

4504 Automatic dampers Fire Damper, Modulation Dampers

R

4505 Manual dampers Regulation, Over-flow, Non-return

R

4506 Field instruments R 4507 Other Louvers, Grilles and

Diffusers R

4508 Cabinets, panels for E-HOUSE supply equipment (HVAC)

3 panels R

4509 Third parties free issued equipment (end or intermidiate customer)

if applicable R

4600 Safety System 4601 Fire & gas detection junction box R



4602 Fire & gas detectors R 4603 Safety signage R 4604 Third parties free issued equipment (end or intermidiate


4700 Architectural / Structural 4701 Anti-acid floor at battery rooms R 4702 Thermal and acoustic insulation (wall, ceiling and floor) R 4703 Floors in non-halogenated rubber R 4704 Wall panel R 4705 Raised floor R 4706 Door R 4707 Structure R 4708 Equipment support R 4709 Cable tray support R 4710 All the structural materials R 4711 Third parties free issued equipment (end or intermidiate


4800 Fire Fighting 4801 Fire extinguishers R 4802 CO2 system R 4803 Third parties free issued equipment (end or intermidiate


4900 Telecom 4901 Intercommunication wiring box NA4902 Wall telephones NA4903 Distributor intermediate optical NA4904 Data plug sockets NA4905 Rack for data equipment NA4906 Acoustic horns NA4907 Third parties free issued equipment (end or intermidiate

customer) if applicable

5000 Mechanical Completion 5101 Management and control of the pre-commissioning

work until shipping R R Each one is responsible for its supplied

equipment 5102 Coordination of interface with engineering R R Each one is responsible for its supplied

equipment 5103 Coordination of manufacturers R R Each one is responsible for its supplied

equipment 5104 Coordination of operation training R R Each one is responsible for its supplied

equipment 5105 Coordination of inspection plan to be used in field

fabrication R R Each one is responsible for its supplied

equipment 5200 Document Handling 5201 Detailed Mechanical Completion plan R 5202 Schedule R 5203 Develop of all required check lists R 5204 Develop punch list R R 5205 Equipment preservation and handling procedures R R Each one is responsible for its supplied

equipment 5300 Field Activities 5301 Factory acceptance test (FAT) R R Each one is responsible for its supplied

equipment

5302 Receipt inspection R R Each one is responsible for its supplied equipment.

5303 Equipment preservation R R Each one is responsible for its supplied equipment.

5304 Instrument calibration verification and testing recalibration if applicable

R R Each one is responsible for its supplied equipment.

5305 Piping hydrostatic and leak tests R 5306 Piping and system flushing R 5307 Electrical cable insulation tests R 5308 Electrical equipment insulation tests R 5309 Electrical cable continuity tests R 5310 Electrical control circuit tests R 5311 Instrumentation / automation loop tests R 5313 Mechanical completion certificate R R Each one is responsible for its supplied

equipment. 5400 End phase 5401 Follow up punch lists R R Each one is responsible for its supplied

equipment.



5402 Handover to the Client R R Each one is responsible for its supplied equipment.

6000 Delivery 6001 Ex works at Yard R 7000 Onshore Support 7001 Onshore Support Integration Yard R R Each one is responsible for its supplied

equipment. 7002 Offshore Support manpower to be

used Offshore To Be Advised

Cvci

e house specification (5 june 2015)

Documents