NORSOK C-001, Living Quarters Area

NORSOK STANDARD

LIVING QUARTERS AREA

C-001 Rev. 2, October 1997

Please note that whilst every effort has been made to ensure the accuracy of the NORSOK standards neither OLF nor TBL or any of their members will as sume liability for any use thereof.

Please note that whilst every effort has been made to ensure the accuracy of the NORSOK standards neither OLF nor TBL or any of their members will as sume liability for any use thereof.

Living quarters area


CONTENTS FOREWORD INTRODUCTION

2 2

1 SCOPE

3

2 NORMATIVE REFERENCES

3

3 DEFINITIONS AND ABBREVIATIONS 3.1 Definitions 3.2 Abbreviations

3 3 4

4 LIVING QUARTERS AREA

4

5 LIVING QUARTERS AREA ROOM PROGRAMME

5

6 ARRANGEMENT OF MAIN FACILITIES IN THE LIVING QUARTERS 6.1 Cabin area 6.2 Recreation area 6.3 Catering area 6.4 Administration centre 6.5 Central Control Room/Telecommunication Centre/Maritime Control Room 6.6 Medical centre and emergency hospital 6.7 Helicopter traffic centre 6.8 Changing rooms 6.9 Technical rooms 6.10 Traffic areas

5 5 7 8 15 16 17 18 18 19 19

7 ARRANGEMENT OF MAIN FACILITIES ADJACENT TO THE LIVING QUARTERS 20 7.1 Helicopter deck 20 7.2 Helicopter hangar 21 7.3 Mustering area, lifeboat stations and safety equipment 21 7.4 Workshops, laboratories, etc. 21 7.5 External areas 22 8 MISCELLANEOUS REQUIREMENTS 8.1 Wet rooms 8.2 Technical installations in walls, ceilings and decks 8.3 Ceiling heights 8.4 Doors 8.5 External maintenance access 8.6 Artistic decoration 8.7 Lighting 8.8 Reverberation time 8.9 Refuse bins

22 22 23 23 24 24 24 24 25 25

9 ROOM FINISHES SCHEDULE

25

ANNEX A DATA SHEETS (NORMATIVE)

26

ANNEX B LIST OF APPLICABLE ACTS AND REGULATIONS FOR THE NORWEGIAN CONTINENTAL SHELF (INFORMATIVE) 27

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FOREWORD NORSOK (The competitive standing of the Norwegian offshore sector) is the industry initiative to add value, reduce cost and lead time and remove unnecessary activities in offshore field developments and operations. The NORSOK standards are developed by the Norwegian petroleum industry as a part of the NORSOK initiative and are jointly issued by OLF (The Norwegian Oil Industry Association) and TBL (The Federation of Norwegian Engineering Industries). NORSOK standards are administered by NTS (Norwegian Technology Standards Institution). The purpose of this industry standard is to replace the individual oil company specifications for use in existing and future petroleum industry developments, subject to the i ndividual company's review and application. The NORSOK standards make extensive references to international standards. Where relevant, the contents of this standard will be used to provide input to the international standardization process. Subject to implementation into international standards, this NORSOK standard will be withdrawn. Annex A is normative. Annex B is informative.

INTRODUCTION Main Changes from revision 1 to revision 2 are in summary: •

Partial implementation of the following guidelines from the Norwegian Petroleum Directorate: -Guidelines on Living Quarters to regulations relati ng to systematic follow-up of the working environment in the petroleum activities. (Published 8 March 1995). -Guidelines on means of access, stairs, ladders etc. to regulations relating to systematic followup of the working environment in the petroleum activities. (Published 8 March 1995).

Various transfer of operational experience. • Room finishes schedule in data sheet CDS-102 now allows for specifying dry/ wet and clean/ dirty room usage. •

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1


SCOPE

This standard defines the basic requirements for the architectural design and engineering of the Living Quarters area on offshore installations in the petroleum activities. The requirements have emphasis on installations defined as being of a fixed type. For mobile installations additional requirements may be applicable. The standard specifies the minimum functional requirements to the LQ, and is meant to provide a tool, (the Living Quarters Area Room Programme), for systematic treatment of rooms/areas and related data. The description of the main facilities in this standard shall be read in conjunction with NORSOK C-002, Architectural components and equipment, where more detailed information is specified with respect to materials, finishes, furniture, equipment, etc. Other discipline requirements related to this subject are covered in respective NORSOK standards. These activities and requirements shall be integrated with the architectural design development to achieve a co-ordinated and optimal solution for the Living Quarters area.

2

NORMATIVE REFERENCES

The following standards include provisions which, through reference in this text, constitute provisions of this NORSOK standard. Latest issue of the references shall be used unless otherwise agreed. Other recognized standards may be used provided it can be shown that they meet or exceed the requirements of the standards referenced below. NORSOK C-002 NORSOK I-CR-004 NORSOK S-DP-001 NORSOK S-DP-002

Architectural components and equipment Control centre (will be I-004) Technical safety (will be S-001) Working Environment (will be S-002)

3

DEFINITIONS AND ABBREVIATIONS

3.1

Definitions

Normative references Informative references Shall Should May Can

NORSOK standard

Shall mean normative in the application of NORSOK standards. Shall mean informative in the application of NORSOK standards. Shall is an absolute requirement which shall be followed strictly in order to conform with the standard. Should is a recommendation. Alternative solutions having the same functionality and quality are acceptable. May indicates a course of action that is permissible within the limits of the standard (a permission). Can-requirements are conditional and indicates a possibility open to the user of the standard.

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3.2

Abbreviations

CCR CER CVC HVAC LQ MCR NORSOK NPD PA PSV TER

4


Central Control Room Central Equipment Room Central Vacuum Cleaning System (wet type) Heating, Ventilation and Air Conditioning Living Quarters Maritime Control Room Norsk sokkels konkurranseposisjon Norwegian Petroleum Directorate Public Address Pressure Safety Valve Telecom Equipment Room


The Living Quarters area may include the following main elements: • The quarter module(s). • The helicopter deck. • The helicopter hangar. • Mustering area with life boats and safety equipment. • Central Control Room (CCR). • Telecom Equipment Room (TER) • Workshop area (incl. specialised workshops, offices, workers' coffee bar, laboratories, etc.). The Living Quarters shall offer personnel protection and shelter, and shall be located in the safest place on the installation. It shall be protected from hazardous areas by external walls and roofs which are fire and blast resistant in accordance with results of risk and emergency preparedness analyses. Exposed elevations facing production and drilling areas shall have a minimum of doors, windows and other penetrations. There shall be at least two exits to escape routes leading in different directions from each level in the Living Quarters, with at least one internal stairway linking all levels. The Living Quarters shall be furnished and equipped for persons of both sexes, with separate rooms for women and men as needed. Common toilets, washrooms, change and shower rooms shall be of adequate number, functionally arranged, and conveniently located in relation to workplace and dining room. All rooms exceeding 20 m 2 shall have a minimum of 2 escapeways mutually located at opposite sides of the room. Doors to this room category shall open outwards from the room. Technical rooms may have hatches. Steam piping, exhaust pipes or similar shall not be routed through personnel accommodation or in the corridors leading to such rooms, except where these are enclosed in appropriate casings. Steam piping, water pipes, tanks or similar shall be insulated against heat or cold in accordance with recognised standards. NORSOK standard

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The internal areas shall provide possibilities for work, recreation, relaxation, sleep and privacy. Areas requiring quietness shall be particularly protected from noise and vibrations. The LQ's various capacities, functions and services shall be designed for the maximum number of persons (beds) planned for the installation.

5

LIVING QUARTERS AREA ROOM PROGRAMME

A detailed room programme shall be developed for the LQ area based on relevant field- and operational information. The following information shall be available prior to the development of the LQ room programme: • Type of installation. • Personnel capacity. • Manning philosophy for all main operational phases. • Catering philosophy. • CCR philosophy (if applicable). • Environmental data on location. • Design life. • Helicopter type(s) and operational philosophy. • Main evacuation philosophy. • Lifeboat capacity and number. • Workshop area requirements (if applicable). The room programme schedule in annex A shall be used, where all relevant information shall be included.

6

ARRANGEMENT OF MAIN FACILITIES IN THE LIVING QUARTERS

6.1

Cabin area

6.1.1

Cabins

Minimum area for single cabin, inclusive bathroom unit Minimum area for double cabin, inclusive bathroom unit Minimum net height

: : :

2

6m 12 m 2 2300 mm (ref. 8.3.)

The cabins should be grouped together on dedicated floor levels or in separate corridors (private domain) away from traffic areas and noisy activities (communal domain). Each cabin floor/area should be organised in such a manner that it can be locked up whenever required. Bedrooms may be arranged for a maximum of 2 persons. Priority should however be given to t he provision of single rooms during normal operation. Beds in double cabins shall be protected from light and direct view.

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Each cabin type shall be standardised. The cabin layout and the furniture arrangement shall be of an ergonomic design, simplifying fabrication, use, cleaning, maintenance and ease of bed linen change. Dust-collecting edges and surfaces should be avoided. Each cabin shall be arranged to provide a basis for uninterrupted sleep, rest and quietness. It shall be furnished to satisfy the need for storage of survival suit(s), clothing and personal belongings. It shall provide opportunity for reading, writing, relaxation and r eceiving visitors. All bathrooms shall be standardised and prefabricated. The size of the bathrooms and showers shall comply with recognised standards. Every bed shall be placed on the floor to ease use and change of bed linen. The mattress dimensions shall be minimum 800x-2100 mm. The top of the mattress shall be 550-600 mm above the floor. In double cabins one of the beds may be of a sofa-bed type, provided it is to be used at shorter, peak manning intervals only. Special attention shall in this case be given to comfort, mechanical function and ease of bed linen change. All cabins shall have unobstructed and direct access to a corridor with minimum two independent emergency exits. All cabins should be fitted with windows providing daylight. All technical installations, switches, sockets etc. shall be neatly designed and installed as functionally appropriate. Technical penetrations in adjoining cabin walls shall be kept to a minimum to avoid weakening the wall's noise insulation properties. Space and sockets for telephone, computer and TV/radio/entertainment equipment shall be provided in each cabin. A full size model cabin shall be provided for one of the cabins, complete with bathroom, service shaft and full width section of the adjacent corridor, unless specified otherwise by the project. The model shall be suitable for function testing with respect to ventilation, lux levels, noise, etc. The model shall be constructed of real materials at an early project stage, so that design, detailing, elements, materials, colours etc. can be studied and verified. Any adjustments shall be allowed for within the project schedule and scope, so that the model will appear as a reference for the cabins to be installed onboard.

6.1.2

Leave lockers

Lockable leave lockers shall be provided for storage of private articles during the onshore period, 3 for all personnel employed on the installation. The volume shall be minimum 0.06 m . Any leave lockers located in corridors shall be securely fixed and recessed in corridor walls. The front shall be mounted flush with the surrounding walls. Leave lockers for personal tools, protective gear etc., shall be provided in accordance with project requirements.

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6.2


Recreation area

The total recreation area shall not be less than 1.5 m 2 per bed. A sufficient number of recreation rooms shall be provided to satisfy the employees needs for recreation, rest, social and physical activities. Recreation areas should where appropriate be visually grouped together, to reduce isolation in periods with low manning. The recreation rooms should be fitted with windows, preferably of a large type, if appropriate. They shall be provided with elements and finishes of a high aesthetic and durable quality which is easy to clean. The atmosphere shall be attractive, promoting social relationships and human comfort. 6.2.1

Main lounge/coffee lounge

The main lounge should be located adjacent to the dining room with direct access between the two rooms, facilitating multipurpose use. Direct access to the lounge shall also be provided from the main traffic area. The main lounge shall be designed to have defined areas for smoking and non-smoking, in accordance with governing body regulations. Alternatively a separate smoking room may be provided adjacent to the main lounge, separated with glazed partitions. Where a smoking area is required, realistic seating capacity and good ventilation shall be provided. One area/ room shall provide comfortable space for at least 50% of the personnel the LQ is designed for. The main lounge may, together with the dining room, be designated as the main mustering area in an emergency situation, from where any controlled emergency evacuation from the install ation should be organised. 6.2.2

TV-rooms, activity room, library, kiosk, etc.

Separate TV-rooms/areas for smokers and non-smokers to be provided near the main lounge, if appropriate. The two rooms may be separated with glazed partitions. The common area may provide facilities for activity room(s), library, quiet area, kiosk, music room, chapel/study etc., as required in each project. 6.2.3

Multipurpose room/area.

The multipurpose room/area may be used for a wide range of activities, such as: • Lectures and briefings. • Films and videos. • Entertainment. • Games and sports (if appropriate). • Emergency hospital (if appropriate). The multipurpose room/area may be combined with other r ooms/areas. A comfortable, safe and flexible/removable seating arrangement should be provided. A stage/podium may be provided with stage curtains, a white screen and adjustable spot lights. The room shall be provided with outlets for TV and audio-visual equipment. Major light fittings in the room shall have dimming facilities. NORSOK standard

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Special attention shall be paid to airborne and impact borne sound insulation in order to prevent noise transmission to adjoining rooms.The floor shall be provided with shock-absorbing floor material if the room is intended used for games and sports. If the location is suitable, the multipurpose room/area may be designated as an emergency hospital (ref. 6.6). Stores shall be provided as required. 6.2.4

Exercise room

An exercise room with various up-to-date training equipment shall be provided, with additional space for group exercises such as aerobics, etc. The room shall be provided with outlets for TV and AV equipment. This room may be combined with other rooms/areas, if appropriate. All major equipment shall be securely fixed. When sufficient area and volume are available, a larger exercise room or sports hall may be provided, allowing for a variety of sports. Special precaution shall be taken to prevent noise transmission to adjoining rooms. Shock-absorbing floor shall be installed as required. Wall and ceiling systems in exercise areas shall have suitable fixing and detailing to withstand physical and mechanical impact, and prevent injuries caused by loosening of panels or sharp edges. Relevant parts of walls, ceilings and any windows shall be protected with suitable nets or mesh if the room is to be used for ball games. Changing room with shower(s), wash hand-basin(s) and toilet(s) shall be provided for both sexes, adjacent to the exercise room. Saunas and solarium may be provided as required. Saunas shall be detailed to avoid uncontrolled release of moisture into adjacent wall and ceiling voids. Saunas shall have slopes in floor to efficiently dissipate water. Adjacent showers shall have individual drains. The exercise room/sports hall may be designated as an emergency hospital, if the location is suitable (ref. 6.6). 6.2.5

Telephones

Telephones for private conversation to shore, shall be provided adjacent to the main recreation room/dining room and the sky lobby. Designated space shall be provided for telephone directories, unless electronic directories are included. 6.2.6

Miscellaneous rooms

Toilets and various storage rooms shall be provided as required adjacent to the recreation area. 6.3

Catering area

6.3.1

Dining room

The dining room shall be on the same level as the kitchen (galley) and serving area. The room should be fitted with windows, preferably of a large type, if appropriate. Interior elements and finishes shall be of high aesthetic and durable quality which is easy to clean. The dining room shall be of adequate capacity and size to allow the personnel to sit comfortably while having their meals.

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A minimum of 1.2 m 2 per person shall be provided for approximately 50% of the personnel the LQ is dimensioned for. A simple mechanism should be provided for fixing chairs to the underside of tables when they are not in use. Tables (and occasionally chairs) may be required fixed to decks on floating installations, or if specified by the project. 6.3.2

Kitchen (galley) with provisions room

The kitchen area shall be of sufficient size, and have the appropriate equipment, for the preparation of hot and cold food. Sizing and capacities shall be in accordance with recognised standards for the design of large-scale kitchens. Execution and arrangement shall comply with applicable governing body regulations relating to hygiene and the preparation of food. The kitchen layout shall provide optimal working conditions within each functional area and in the kitchen as a whole. Production flow, traffic patterns, hygiene, working environment and safety shall be given special attention. Internal flow patterns shall prevent cross- contamination of food from the raw to finished stage, and shall prevent contamination from handling of waste. The relationships between various areas shall promote co-operation and efficiency. The kitchen area shall be as open as possible. It shall be planned in detail, showing the position of all major furniture, equipment and fittings. Operational efficiency should be the main criteria regarding equipment arrangements and use of personnel. All furniture and equipment shall be functionally and ergonomically correct, safe to operate and easy to clean and maintain. Kitchen equipment shall in general be wall or console mounted. The consoles are specially designed floor mounted supports for major kitchen equipment, with concealed space for ducts, cables and pipes, which simplifies cleaning under and around the equipment. Plinths or special foundation may be considered if the use of consoles are considered impractical or impossible. Workbenches, frying pans and oven range shall be height adjustable. Benches and shelves shall have storm edges, if required. Handwash basins shall be installed adjacent to main work stations. No equipment shall be stored higher than 1500 mm above the floor. Windows for daylight should be provided. All walls, partitions and ceilings should be in stainless steel, or other suitable non-corrosive material in accordance with project requirements. Sound absorption and noise control shall be given special attention, particularly in the scullery and the scrub. Arrangement of all light fittings shall be carefully planned for each work station to provide acceptable conditions with respect to type, position and light intensity. The light fittings must be splash-proof and suitable for use in the kitchen. The kitchen floor finish shall be of a non-slip type and easy to clean. The floor surface will be hosed down regularly with large amounts of hot water. Hot water of +55 ° C shall be available for this purpose. Slopes in floor shall be provided to promote efficient drainage. Large floor drains with cleanable soil traps shall be located close to certain types of equipment, such as tiltable frying pans and boiling kettles. For floating installations, the tiltable equipment shall have especially oversized NORSOK standard

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floordrains below, to minimise scalding hazard. All floor drains shall have non-slip, easily removable stainless steel grating. All walls shall be splash-proof at least 1.5 m above the floor and have coved skirting detailing. Noise absorbing surfaces shall be incorporated in walls and ceilings as required to reduce reverberation times, with detailing to allow for a high level of hygiene. Retractable hot water hose reels with soap dispensers shall be positioned throughout the kitchen area so that all surfaces are reached with a hose of maximum 10 m length. All transport routes and doors shall be adequately dimensioned. 6.3.2.1

LQ container laydown deck

The LQ container laydown deck shall be located on the same level as the provisions stores and the general goods handling area. It shall be sufficiently large for handling, storage and unloading of the number of containers required to serve the LQ, at any one time. The food supplies will be shipped in standard containers in accordance with project requirements. The depth of the laydown deck shall allow for a fully loaded electrical pallet transporter to safely turn in front of the container unloading ramp. Depths of less than 6500 mm shall be subject to formal approval by the project. Width shall be as functionally required to safely handle the required number of full and empty containers, without requiring unnecessary, intermediate lifting operations. Sizing and arrangement of the LQ container laydown deck, with associated justification, shall be formally approved by the project. Sizing of transport route from laydown deck to provision stores shall be based on use of Europallets. Threshold design in the transport routes shall allow easy passage of trolleys. Separate access shall be provided from the LQ container laydown deck to the provisions stores and to the general goods handling area/main store, for hygienic reasons. Parking bay with power outlet for hand operated truck(s) and trolleys shall be provided as required in each project. Wheels of trolleys or trucks shall not be of a hardness which ruins the kitchen area floor finishes. The laydown deck shall be provided with electric sockets, heat traced freshwater outlet(s) with hose(s), compressed air outlets to project standard, and a sufficient number of drains if the deck is not self-draining. The laydown perimeter shall have mechanical protection/ bumpers to withstand container impact, detailed to minimise transmittance of noise and vibrations into the Living Quarters. Impact absorbing materials shall be installed at the lay down area if required for acoustical reasons, or if specified by the project. Arrangement of light fittings shall be carefully planned to provide optimal working conditions at night. All technical installations must be protected. The laydown deck shall be clearly marked with the maximum load bearing capacity. Appropriate weather protection for staff shall be provided in traffic areas, unless specified otherwise by the project. Heat tracing of the laydown deck/ floor area shall be provided as required. Garbage comprimator(s)/container(s) shall have a dedicated position on the laydown deck, and allow for separate disposal of paper, food and industrial refuse as specified by the project. The dimensions of the standard comprimator shall be in accordance with project requirements. Floating installations must be provided with a fixing/strapping arrangement for containers and other relevant equipment. The comprimator shall be recessed into the laydown deck, to reduce lifting height for personnel, if specified by the project. A dedicated cardboard/ carton comprimator with associated outlets shall be provided by the laydown deck, if required as part of the overall waste sorting requirements. NORSOK standard

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6.3.2.2


Provision stores

The provisions stores shall be of a prefabricated type, with all required systems and services included, suitable for use on the installation. The stores shall consist of: • Dry storage room(s) • Cold storage rooms • Freezer rooms The provision stores shall have sufficient storage capacity for two weeks consumption based on the maximum manning level, and selected bakery method. They shall operate within the specified temperature limits. The provision stores shall be grouped together between the laydown deck and the kitchen area, providing good access to the main functional areas in the kitchen. The number of rooms/compartments shall be in accordance with the regulations and any special operational requirements provided. All door thresholds shall be as low as possible and suitable for trolleys. Floors in provision rooms should be level with floors outside the rooms. Alternatively a sloped built-up floor may be provided outside the entrance to the room in the same material as used in the kitchen area. A sufficient number drainage points shall be provided outside the provision rooms. Guard rails in the transport route shall be provided to prevent wall damage from trucks and trolleys, at 0.2 metre, 0.7 metre, and 1.0 metre height, unless specified otherwise by the project. The depth of shelves shall be minimum 520 mm. The minimum passage width shall be 900 mm. Freezing and cooling machinery systems should be located in a separate room or in the HVAC plant room. The machinery system shall be complete in all respect, with necessary back-up systems. The control panel shall be positioned for easy access. 6.3.2.3

The preparation area

The preparation room/area shall be located adjacent to the provisions stores and the hot food area. The floor shall be provided with a drain having approximately half the length of the working bench. A thawing room/ cabinet(s) shall be provided adjacent to the preparation area. 6.3.2.4

The bakery

The bakery shall be located close to the cold food area and freezer and cold storage rooms. On smaller installations shared use of equipment in the hot food area may be practical (mixer, combisteamer etc.). An air extraction hood shall be provided over the baking table with a cleanable flour filter, recessed lighting etc. An air extract hood (with cleanable filter) is also required above the baking oven or combi-steamer, to remove steam, fumes and heat when the door is opened. 6.3.2.5

The hot food area

All cooking, frying, grilling etc. will take place i n the hot food area. The products to be cooked are transported from the provision rooms and the preparation area, and are brought to the serving area after cooking. Pots and pans, etc. need frequent washing in the scrub. The hot food area shall therefore have good access to these areas.

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It is often practical to place the hot food area as an "island" in the room on larger installations. The working zone shall have a width of approximately 1300-1400 mm between equipment on either side. The kitchen extract hood(s) shall be installed above the cooking, steaming and frying equipment. In addition to air extract function, the hood shall be provided with an automatic cleaning system, flame guard filters, manually actuated fire extinguishing system, drainage pipes, recessed lighting with removable transparent coverplates, etc. Location of the following items shall be given due attention when planning the hot food area: • Utensils for regular use. • Shelves for pots and pans. • Floor drains. • Rubbish disposal bin(s). • Water taps and electrical sockets. • Waste water sink. • Handwash basin(s). 6.3.2.6

The cold food area

The cold food area shall have good access to provision rooms, hot food area, bakery and serving area. A height adjustable work bench for cold food preparation, with built-in fridges, overshelf, sink and other accessories shall be provided as required. A mixer may be shared with the hot food area. A large fridge with integral trays on a trolley shall be located near the work bench. 6.3.2.7

The serving area

The serving area shall be based on a self-service/free flow principle. It shall be located near the hot and cold food areas. The layout arrangement shall be carefully planned to display food and equipment in a logical and delicate sequence, avoiding queues. A separate chilled table for cold food and desserts may be arranged as an "island" in the serving area with integral tray and plate dispensers. 6.3.2.8

The scrub

The scrub shall have a central position in the kitchen with good access to the bakery and the hot and cold food area. All pots, pans, utensils etc. used in the kitchen will be washed here. A height adjustable pot-washing bench with spray-hose, two large sink(s), pistol washing unit (+37/55°C), shelves etc., shall be installed. A noise insulated pot-washing machine shall be provided. The machine shall be arranged to allow efficient loading access, with space for adjacent clean and dirty utensil trolleys. Service access shall be provided without moving the machine. The machine should be located in a separate room to reduce noise emittance to the kitchen area. The direct air extract system from the pot-washing machine shall have a condenser unit, and have sufficient capacity to maintain comfort temperature limits. The floor shall be provided with a drain having approximately half the length of the work bench.

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6.3.2.9


The scullery

The scullery shall be located in a separate room. It should have direct access from the kitchen. It shall also be conveniently placed for diners returning and emptying their trays, dishes and cutlery to the scullery delivery point (hatch). The hatch shall have sufficient width to accommodate the required number of standard baskets (500x500 mm) for dirty dishes, glasses, cups, cutlery, trays and rubbish disposal. Space for minimum 6 baskets shall be provided, unless specified otherwise. Hatch height shall minimise machine noise exposure to personnel, while allowing space for convenient handling of trays and utensils. The baskets shall be placed on the same level as the rinsing station and the feeder line to the dishwashing machine. A sloped tray with tempered water and drain point shall be located underneath the baskets. The direct air extract system from the dishwasher machine shall have a condenser unit. Ventilation extract from scullery shall be sufficient to maintain comfort temperature limits during continuous machine operation. The machine shall be of an automatic, self-loading “tunnel” type, unless specified otherwise by the project. There shall be sufficient space for baskets before and after the washing cycle to achieve effective manning of the scullery. Depending on the layout arrangement, a sound absorbent screen or half-wall may be required between the hatch and the dining area. Trolley(s) for empty baskets should be placed near the hatch, or alternatively the baskets may be placed on its side above the hatch. Clean crockery and cutlery etc., shall be brought on trolleys and dispenser units to the serving area. In order to meet the area noise requirement stated in S-002, special attention shall be paid both to reduce the equipment noise from the dishwashing machine and to the acoustic treatment of the room. The noise emitted from the dishwashing machine shall be as low as possible, normally less than 60 dB, in order to meet the area noise requirement of the room. 6.3.2.10

Kitchen utensil store

A small storage room is recommended for spares and kitchen utensils and equipment which are not in daily use. 6.3.2.11

Cleaner's store

A cleaner's store with broom cabinet shall be provided in the kitchen area with sink, hot and cold water, shelves etc. 6.3.2.12

Rest room for kitchen staff

A rest room shall be provided for the kitchen staff adjacent to the staff entrance to the kitchen. Toilets and a small wardrobe shall be provided near this room. 6.3.2.13

Office for catering supervisor

An office for the catering supervisor should be located near the staff entrance to the kitchen. (Minimum 6 m 2). 6.3.3

Coffee bars

There shall be a coffee bar in conjunction with the main lounge. A rough coffee bar shall be provided in the workshop area providing facilities for smokers and non-smokers. The rough coffee bar shall provide minimum 1.2 m2 per person for at least 30% of the personnel the installation is

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dimensioned for. The coffee bars shall contain a bench with sink and hot/cold water, coffee/teawater machine, juice dispenser, storage cupboards/drawers, waste bins and a large refrigerator. A dishwashing machine should be provided in a noise reducing enclosure in conjunction with the main lounge coffee bar, unless specified otherwise by the project. 6.3.4

Laundry

The laundry shall be equipped for washing and preparation of clothes, and to cater for all required washing onboard in accordance with the operating philosophy for the installation. The laundry shall be located with good access to lift(s) and the internal goods handling area/LQ laydown deck. Clear opening width of doors in container trolley transport routes shall be minimum 900 mm, and allow for machine replacement. The laundry shall be arranged with separate rooms or areas for receiving, soaking, washing, handling, drying, storage, collection and storage of trolleys. Access and work-flow shall be arranged in an optimal and logical sequence between the workstations, providing a hygienic, safe and good working environment. The clean/ dirty handling sequence shall be separated as far as possible. A height adjustable workbench shall be provided in the handling area. Washing machines and tumbler dryers shall be located in a separate room. The door to the room shall have a large vision panel. Large stainless steel floordrains shall be provided as required. Floors shall have slopes in the flooring, to allow efficient water dissipation. The washing machines and tumbler dryers shall be provided with anti-vibration systems, or be mounted on "floating" foundations to avoid structural borne noise and vibrations. Good service access for cleaning, inspection and maintenance shall be provided around the washing machines and the tumbler dryers. An obstruction-free service access should be provided behind the machines, of at least 900 mm width. Power, water and automatic detergent supply should be provided neatly from above, in a manner which does not obstruct the service access. Washing machine drain gully shall have capacity for simultaneous emptying of all machines, and shall provide access for frequent removal of lint from drain strainer cups. Washing machines and tumbler dryers shall be of the front-loading type, where the bottom edge of the opening shall be 800-1000 mm above the floor level. Small type tumble dryers may be located on top of washing machines. Relevant trolleys shall be adjusted to this height. The washing machines shall be provided with automatic washing liquid and fabric softener dispensers. The filler containers shall be maximum 1500 mm above the floor level, on stainless steel shelves or brackets. Tumbler dryers shall be provided with a separate and direct air extraction system with a cleanable filter and condenser unit. An instrument for measuring the air-resistance in the duct shall be provided. Tumble dryer lint filter cabinets shall be arranged to allow frequent and efficient access for cleaning. Where machines are installed facing each other, a minimum free space of 1500 mm should be provided. Storage space shall be provided for the required external/ internal transport trolleys. Laundry flooring shall be non-slip tiles, unless specified otherwise. All shelves shall be in stainless steel or aluminium with a load bearing capacity of minimum 150 kg. per running metre. NORSOK standard

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6.3.5


Linen store

A linen store shall be provided on all cabin levels. It should be of a suitable size for storage of standard linen trolleys (1000 x 620 mm x 1.45 mm, l x w x h), where this is required. Otherwise a sufficient number of shelves shall be provided with a load bearing capacity of minimum 150 kg per running metre. The depth of shelves shall be minimum 520 mm. 6.3.6

Cleaner's store

A cleaner's store shall be provided on all main floor levels in the LQ, for storage of all cleaning equipment required to clean and maintain the LQ on a regular basis. The room shall have sufficient shelf capacity, tool holders, cold and hot water, utility sink with a hinged grid (height in accordance with NORSOK S-DP-002 Working Environment) and sufficient vertical distance to the tap for filling buckets, and a filter/ strainer at outlet. A parking space shall be provided for the cleaning trolley. The room shall be equipped with stainless steel shelves, and storage space for Central Vacuum Cleaning (CVC) hoses (if applicable), etc. 6.3.7

LQ main store

The internal goods handling area shall be combined with the main store, and should preferably be provided near the LQ container deck or in another suitable location. This room shall be dimensioned to contain all spares and general supplies required to operate and maintain the LQ. Storage space for laundry trolleys to be despatched onshore shall also be provided in the area, if this is not provided in the laundry area. All shelves and racks shall have a load bearing capacity of 250 kg. per running metre, and be suitable for the type of installation considered. 6.3.8

Central vacuum cleaning system

A CVC-system (wet type) should be provided on installations where large floor areas are covered with carpets, if specified by the project. Wall-mounted connection points shall be placed at heights in accordance with NORSOK S-DP-002 Working Environment. The number of connection points shall be sufficient to reach all areas in the LQ with a maximum 10 m flexible hose, including technical rooms. Drainage requirements, vibration and noise from the machinery require careful planning and location of the CVC system. All piping shall be in stainless steel, but other materials may be considered where adequately justified. Radius of bends shall allow passage of a pencil. Rodding points shall be provided as required. A control panel with adjustable time limits shall be located in the catering supervisors office. 6.4

Administration centre

The administration centre for the entire field installation shall be placed inside the LQ or adjacent to the LQ on single installations. Administration centres on installations which are permanently bridge connected to other installations may be located where safely and functionally appropriate. All offices should be grouped together to promote co-operation and effective use of common facilities. The administration centre should have good access to CCR, main workshops and external traffic routes.

NORSOK standard

Page 15 of 27



The offices should be fitted with windows providing daylight. The individual offices shall be dimensioned as required, but standardisation is recommended. No single office shall have a net floor area of less than 6 m 2. Offices may be arranged as a combination of single offices and office landscape. Each work space shall have access to a multi-cable duct system with outlets for data, telephone, electricity, etc. Offices shall be arranged with due attention to acoustic disturbances from neighbouring office areas, e.g. from the use of telephones. Heating and ventilation for the offices shall be arranged and located to avoid discomfort at the normal position of the office chair. The administration centre shall have necessary supporting facilities such as conference room(s), archive, copy/printer room and store for stationary. Space for large type copying machines, telefax machines, data printers and plotters shall be provided near offices and other applicable areas. A check shall be performed against any operator standardisation requirements. Adjacent paper storage shall be prepared for. If applicable, the conference room shall be arranged to allow for videoconferencing. The document centre, if required, should be located near the administration centre or the CCR. A deckforemans office shall be provided, if specified by the project. Offices for employees representative and Union(s) shall be provided near the main LQ accessway, unless specified otherwise by the project. Careful planning is required for all temporary offices required in the initial start-up phase etc., particularly where such offices are to be located in areas designated for other purposes. 6.4.1

Service centre

A service centre, which may include elements of the administration centre arranged in a flexible manner in conjunction with the Central Control Room area, shall be provided if specified by the project. 6.5

Central Control Room/Telecommunication Centre/Maritime Control Room

The Central Control Room is required for supervision, status monitoring and control of the various systems and processes on the installation(s). It shall be located either inside or adjacent to the Living Quarters on single installations, in accordance with operational philosophy and safety aspects. CCRs on installations which are permanently bridge connected to other installations may be located where safely and functionally appropriate. The CCR shall be located in a non-classified area, be well protected against all dimensional hazards with good access to supporting facilities, production areas and emergency escape routes. It shall be adequately protected from noise and from vibration sources, such as generators and compressors. If positive overpressure ventilation systems are used for the CCR, the wall and ceiling systems shall be properly detailed for the required level of air or gas tight sealing, which shall be verified for function during mechanical completion. A functional operation of doors shall in this situation be maintained. The CCR raised access floor ( if required) shall have sufficient height between deck and support system to allow efficient maintenance and expansion access to electrical and instrument cabletrays below.

NORSOK standard

Page 16 of 27



Illumination within the CCR shall be arranged to avoid headache inducing glare and reflections for the VDU operators. This may be achieved by the use of uplighters or other arrangements. Non gloss surfaces should be used for elements within the CCR. The emergency room shall be arranged with direct visual contact with the CCR, if possible. A planning table with chairs shall be provided, with required communications equipment. Wall mounted sliding graphic display mark-up panel boards shall unless specified otherwise be provided, to allow indication of status. The work permit/ personnel control station shall be located in conjunction with the CCR, in accordance with the operator requirements. In the same area an operator’s office/ worktop for paperwork, and an arrangement for display of issued permits shall be provided. Any required Maritime Control Room (MCR) functions should be integrated into the CCR. The same also applies for the telecommunication function and systems. Office facilities, the process supervisor's office, the printer room and the emergency room should be located adjacent to the CCR. Technical aspects of the CCR is covered in NORSOK standard I-CR-004, Control centre. 6.5.1

CER/ TER

The Central Equipment Room and Telecom Equipment Room should where functionally appropriate be located in conjunction with the Central Control Room. Telecom equipment room shall be located in the safest location. Refer to NORSOK standard T-CR-001, Telecom Systems, for the TER. 6.6

Medical centre and emergency hospital

A medical centre, sick bay and emergency hospital shall be provided in accordance with governing body regulations. Good access from external work areas, MOB boat and internal lift(s) and stairs shall be provided. These routes shall be adequately dimensioned for use of standard stretchers (2200 x 650 mm). Access doors to medical centre area shall have minimum 900 mm clear opening, to allow ambulance type stretcher transport. Windows shall be provided in the office and the examination room. The medical centre will normally consist of consultation office, examination room/laboratory, medical store, toilet and a ward. An oxygen system shall be provided in an appropriate room or cupboard. An appropriate room/area in the LQ (e.g. the multipurpose room, the sportshall etc.) shall be designated and equipped for combined use as an emergency hospital, allowing for easy conversion from normal use. All emergency systems and equipment required shall be preinstalled. Closeness to the medical centre and short and easy access from the main access routes, is essential. A store for medical emergency supply trolleys shall be provided adjacent to the designated room/area. The store must be provided with a sink/bench and hot/cold water supply if it is located outside the medical centre. The nurses cabin(s) shall be provided with an alarm or telephone call system from the health centre.

NORSOK standard

Page 17 of 27



Both the medical centre and the emergency hospital shall be connected to the emergency power system. 6.7

Helicopter traffic centre

The sky lobby (lounge) shall be located as close as possible to the helideck and have easy access to both the helicopter deck and the main circulation routes in the LQ. The room shall be sufficiently dimensioned to accommodate the number of personnel that will travel with the helicopter type to be used on the installation. The room shall be arranged to allow personnel to put on their survival suits in an orderly manner. Outlets for TV and video equipment shall be provided. The sky lobby reception will normally be manned during helicopter operations only. The receptionist shall have an enclosed work space with full view of the skylobby area. The reception shall be provided with a counter having a lockable glazed screen, office furniture, key display panel, lockable key cabinet, weight, PC table(s) and outlets, copying machine, etc. as required in each project. A day visitor's store, a store for extra survival suits and safety equipment, toilets and telephone booth/ hood (for conversation to shore), shall be provided adjacent to the sky lobby. A heliguard shelter shall be located close to the helideck. The heliguard shall have full view of the helideck and the helicopter approach zones through large, glarefree windows, outwardly inclined at the top. Lighting shall be arranged to eliminate reflections from glazing at night. The room shall mainly be equipped with required communication systems and equipment for start/stop and remotely controlling the helideck fire fighting monitors, if required by the project. The room will only be manned during helicopter operations near the installation. Direct access shall be provided to the helideck, where this is compatible with area arrangements and noise limits. Noise reduction of the heliguard shelter shall allow radio communication with a hovering helicopter immediately outside. Instruments shall be arranged to avoid glare. Seating for 3 persons shall be provided, unless specified otherwise by the project. 6.8

Changing rooms

Changing rooms shall be provided for both sexes. The rooms shall be equipped with large ventilated lockers, showers, washbasins and toilets, and sufficient space for drying of work clothes and footwear. Lockers shall be console or wall mounted to ease cleaning. The bottom of lockers shall be provided with air grilles and the top shall be connected flush to the mechanical air extract system. A splash-proof heater shall be located underneath the lockers. Alternatively heating cables may be provided in the floor, if specified by the project. The changing rooms shall be located near the main entrance to the LQ. They shall function as a buffer between the dirty working areas and the clean LQ. A dedicated area for storage of clean overalls shall be integrated with the changing room area, and a corresponding system for organised trolley removal of dirty overalls. The trolley transport route to laundry and catering laydown area shall be arranged accordingly. The floors in the changing rooms may be hosed down regularly. The rooms shall therefore have coved skirting detailing and a sufficient number of adequately sized and grated floor drains with cleanable soil traps. The walls shall be splash-proof at least 1.5 m above the floor, and be of a noncorrosive material. Stainless steel is recommended. Retractable hot water hose reels with washing NORSOK standard

Page 18 of 27



liquid dispensers are required, conveniently placed with easy access throughout the changing room area. The floor finish shall be non-slip ceramic tiles, unless specified otherwise by the project. 6.9

Technical rooms

All technical rooms shall be clearly defined with respect to location and system requirements. Dimensional requirements with respect to floor areas, heights, volumes, shafts, fire ratings, distribution routes, service access etc., shall be established at an early stage. Noise and vibration reduction measures shall be given special attention to prevent transmission of noise into personnel rooms and areas. Special laydown areas, access routes and lifting equipment shall be provided for service, maintenance, repair and replacement of major technical equipment, in accordance with the material handling report. The battery room shall be ventilated as required, and have finishes and detailing compatible with acid spillage. 6.10

Traffic areas

All traffic routes such as corridors, stairways and lift(s) shall be clearly arranged with respect to orientation and safety, and provide optimal access between the various areas and levels. Dead end corridors should be avoided, but if used, shall never be longer than 5 m. Corridor width shall be based on expected traffic intensity and physical geometry. The net width shall never be less than 1000 mm. A minimum width of 1200 mm is recommended for corridors with frequent traffic. All escape routes shall lead directly to emergency stairs providing access to lifeboat stations and helideck. They shall be easy to find in total darkness and stressful situations. Handrails shall be provided as required in stairs, lifts and corridors. The main internal stairway(s) shall provide access to all levels between the helicopter deck and the lowest level. Passenger lift(s) shall be provided if the LQ has more than two floor levels. The lift(s) shall provide access to all main levels, and at least one lift shall be dimensioned to accommodate a standard stretcher (2200 x 650 mm), with an inside cabin dimension of minimum 1200 x 2400 mm. It shall descend to nearest landing in a power failure situation. The lift(s) shall be equipped with a telephone connected to the main telephone system (PABX) onboard the installation. The lift shall be of a hydraulic or electrical traction type, having a load capacity of minimum 1000 kg. The handrails and interior wall and ceiling surfaces should be in brushed stainless steel. Lift(s) with automatic lift door(s) shall face an enclosed A-60 fire rated lobby. If a drain point is located at the bottom of the lift shaft, it shall have a fail safe mechanism against drying out/ gas ingress. It shall be possible to escape from a lift cab stuck between two levels, via ladders inside the lift shaft, and open any lift door above the lift cab. It shall also be possible to escape from a lift cab stuck above the highest landing without external assistance. Lifts for floating installations shall allow for installation movement regarding construction of guides and components. Space shall be allowed for recessing of safety equipment cabinets as required, near external access doors and at other locations. Handles to cabinets shall be of a recessed type. Manual fire extinguishers and wheeled extinguishers shall have a semi-recessed fixing, in situations where a surface mounted installation may obstruct the access- or escapeway. NORSOK standard

Page 19 of 27



Vestibules for weather protection, or recessed entrances, shall be provided at all frequently used external entry points. Frequently used external doors ex posed to strong winds should be of a sliding door type.

7

ARRANGEMENT OF MAIN FACILITIES ADJACENT TO THE LIVING QUARTERS

7.1

Helicopter deck

The helideck shall be dimensioned for operation of the relevant type of helicopter(s). The complete helideck with stairs, gangways, railings, markings etc., shall be of a prefabricated, approved type, fully equipped and approved in accordance with the operator's and the National Civil Aviation Administration requirements. The helideck shall be built of seawater resistant aluminium, but other materials may be considered, if approved by the project. A lowered perimeter walkway shall be provided if applicable. A best possible location shall be found for the helideck, taking into account helicopter operational requirements, personnel access to the helideck, avoidance of turbulence and any other pertinent requirements. Simulation studies and/or scaled wind tunnel tests shall be performed where there is any uncertainty about flight conditions adjacent to the helideck. Structural vibrations and noise reducing measures shall be given due attention to prevent noise transmission to other areas. There shall be direct access from the helideck to the sky lobby. The personnel access route(s) should be weather protected, if appropriate. A simple goods handling arrangement should be provided for heavy items brought out by helicopters (e.g. pumps, valves, tools etc.), where lift or lifting table access is not provided. Each stairway at helideck level shall be equipped with collapsible handrails, and a ramp for quick release of wheeled fire extinguisher, unless specified otherwise by the project. Emergency hook and ladder shall have quick release support fixings. A co-ordinated approach shall ensure functional locations of all equipment, including acceptable heights and unobstructed operation of firewater monitors, lighting arrangements, escape and information signs, refuelling equipment etc. Equipment, skids and cabinets shall be located in accordance with the helicopter approach zone height and sector limitations. Helideck friction coefficient shall be clearly documented, including method of measurement. The friction shall be maintained in all directions, on a wet helideck. Where the proposed friction coefficient will imply the use of additional safety nets, this shall be highlighted for formal approval by the project. Necessary tie-down and winching points shall be provided.

NORSOK standard

Page 20 of 27



Helideck illumination levels shall be verified to comply with requirements in a representative situation of complete external darkness. Method of measurement shall be to approved standard, and shall include measurements at the central parts of the helideck. A fuel dispensing unit shall be provided close to the helideck, in accordance with helicopter operator and authority requirements. A sheltered fuel sample test station shall be provided as required. Rollers or guides shall be provided as needed, to reduce fuel hose movement wear due to cuts from helideck constructions. 7.2

Helicopter hangar

A helicopter hangar may be required on certain installations. It shall be dimensioned for the relevant type of helicopter specified. Tie-down and winching points shall be provided as required, to allow for safe handling and parking of the helicopter. Deck drains and maintenance equipment shall be provided as required. The location of the hangar shall be based on practical, operational and safety considerations. 7.3

Mustering area, lifeboat stations and safety equipment

The LQ is per definition the safest area on any installation. In a given emergency situation a controlled and orderly evacuation shall be organised from t he designated internal ”gathering” area, which is usually the main lounge or the dining room, to the lifeboat mustering stations. The escape route shall be short and direct. The lifeboat mustering stations shall be well protected and 2 sufficiently large to facilitate a smooth, safe and quick evacuation. A free area of minimum 0.4 m per lifeboat seat shall be provided adjacent to the lifeboat(s). Safety equipment, lifeboats, rafts, escape chutes and other means of evacuation shall be arranged to provide optimal conditions with respect to protection, control, escape and launching of boats and other equipment. Doors to escape chute containers shall have hold-open devices. All lifeboats shall be of the enclosed, motordriven, free-fall type with complete launching and recovery arrangements, unless such an arrangement is impracticable or impossible on the installation considered. Any alternative arrangement shall be in accordance with NORSOK S-DP001, Technical safety, relevant authority requirements, and be approved by the project. The required seating capacity per lifeboat and the total number of boats shall be specified in the Living Quarters Area Room Programme. 7.4

Workshops, laboratories, etc.

Workshops, laboratories etc. shall be located adjacent to the LQ on single installations. The workshop area shall be arranged as required by the project and may contain the following rooms/areas: • Laboratory w/ office equipment and store • Electrical/instrument workshop w/ office equipment and store • Telecom. workshop w/ office equipment and store (may be combined with above if specified by the project) • Calibration room • PSV room (pressure safety valve testing) • Darkroom (X-ray room)

NORSOK standard

Page 21 of 27


• • • • • • • • • • • • • •


Mechanical workshop w/ office equipment Machine workshop Weld bay Tool store. General store w/ office equipment Mechanical office Paint store/workshop Storage for lifting equipment Storage for scaffolding Insulation workshop Safety workshop Access to coffee bar Toilets Cleaner's store etc.

7.5

External areas

All decks, walkways, container landing area(s), platforms, stairs and landings shall have non-slip properties in all directions for wet and dry conditions. Heat tracing in decks/ floors shall be provided as required. External decks and roofs shall have a design and detailing to provide efficient means of controlled water drainage and minimise standing pools of water, for safety reasons and to reduce maintenance. This shall also apply to local enclosed roof or deck areas which may have occasional weather exposure. Downpipes for drainage of external roof or deck areas shall be provided as required to avoid water flows at the face of constructions, designed to minimise internal corrosion problems. Levelling screeds may be required to dissipate water in areas which are not self draining through slopes in deckplates or other arrangements. LQ roof, container landing area(s), external stairs and mustering areas shall be provided with utility stations to allow hosing down with fresh water.

8

MISCELLANEOUS REQUIREMENTS

8.1

Wet rooms

All areas and rooms defined as wet rooms shall have coved skirting detailing at the joint between the floor finish and the partition/wall lining. The base of the wall shall be recessed sufficiently to allow for "drip nose" detailing between the floor finish and the wall lining. All wet rooms except typical toilets and cleaners stores in the LQ shall have floor drains. The floor drain position shall be optimal with respect to room function, gradient and maintenance. All floor drains shall be of stainless steel, have soil traps/filters for easy cleaning and shall be adequately dimensioned for capacity.

NORSOK standard

Page 22 of 27


8.2


Technical installations in walls, ceilings and decks

All technical items such as light fixtures, fittings, switches, sockets, service channels, drains, fire fighting equipment, PA speakers, panel heaters, ventilation grilles, local control panels, detectors, access panels etc. shall be carefully detailed and placed to comply and correspond with all the governing functional and aesthetical requirements. Technical elements to be installed in walls and ceilings shall be neatly recessed and mounted flush with the visible side of the wall or ceiling panel, unless proper function of any one of these elements is impaired. Examples of such items are access panels, control panels, air grilles/diffusers, detectors, light fittings, PA speakers, fire hose reels etc. Alternative installation may be applied if the functions of the technical elements requires open mounting, if specified by the project. Other elements such as loose fire-extinguishers, fire fighting equipment, refuse bins etc. shall to the extent possible be mounted in wall recesses. This is particularly important in escape ways, corridors and other circulation areas. Adequate, concealed wall reinforcement shall be provided for all walls supporting furniture, equipment and other items. Special foundations or brackets shall be provided for all furniture, equipment etc., to be fixed to structural decks, floors and roofs. Drilling of holes in fire rated walls and decks that may jeopardise the fire rating, is strictly prohibited. All cables, pipes and ducts shall be concealed in the cavity of partitions and other types of walls. Multicable ducts/channels may be used in the office area, CCR, printer rooms, workshop area and similar rooms. Antenna outlets for TV/ radio, with associated power supply, shall be provided in all public rooms, offices, kitchen staff rest room, kitchen (at shelves) and laundry handling area. Power and telecom outlets shall correspond with planned TV/ radio position to avoid long, loose cabling. Hinged access hatches or panels of a robust type shall be provided in walls and ceilings where regular inspection or service access is required. It is important to identify equipment requiring such access, and their exact position, at an early stage (interface). The inspection hatches and panels shall blend with the surrounding wall or ceiling system and shall be labelled as required. The panels shall be lockable by use of a snap lock or hexagonal key system. The clear opening for ceiling panels shall be minimum 500 x 500 mm. Fire insulation shall be an integral, protected part of the hatch/ panel construction. 8.3

Ceiling heights

The minimum net floor to ceiling height, (top of floor finish to underside of ceiling surface), shall be as follows: Cabins Minor stores and rooms Corridors Common rooms/areas Common rooms/areas larger than 100 m 2 Technical rooms

NORSOK standard

: : : : : :

2300 mm (bathroom units 2100 mm) 2300 mm 2300 mm 2400 mm 2500 mm 2200 mm

Page 23 of 27


TER, CER

C-001 Rev. 2, October 1997 :

2700 mm

Minor areas of the ceiling surface in the common rooms, for instance above circulation routes or as a strip along walls, may have a net height of 2300 mm to create special effects and volumes. 8.4

Doors

All doors shall be adequately dimensioned for the intended use. Thresholds shall be dimensionally as low as possible. The maximum height between top of floor finish and top of threshold shall not be more than 25 mm, unless required otherwise by applicable regulations. Doors should normally open in the escape dire ction without blocking corridors and other escape routes. Panic bars shall be provided on doors in areas where there is a risk of congestion or panic. Corridor doors and doors to stairways should have vision panels. Electro-magnetic door holders may be provided on corridor doors as required in each project. A preliminary door schedule shall be developed as part of the conceptual design phase. It shall be continuously updated throughout the various project phases, until all required information is specified prior to procurement of doors. Doors are covered in detail in NORSOK C-002, Architectural components and equipment. 8.5

External maintenance access

Window washing and maintenance/inspection of external wall surfaces shall be performed from various decks, platforms and walkways in a safe and functional manner. Areas inaccessible from such decks shall be reached by a suitable and safe inspection/maintenance system to be provided. (e.g. winch-operated gondolas). The system shall provide working space for two persons. For floating installations, the inspection/ maintenance system shall allow safe operation during installation movement. An inspection/maintenance access system shall be provided under the portion of the helideck which is inaccessible from decks and gangways. The same applies for the underside of LQ modules being cantilevered over the sea or for other reasons are inaccessible from decks and gangways. 8.6

Artistic decoration

Certain wall and floor areas in the LQ may be designated for special artistic decoration in accordance with project requirements. These areas shall be provided with adequate reinforcements and flexible arrangements for installation of various types of spotlights, as required. The designated wall areas shall be free from any technical installations that may interfere technically or visually with the artistic work. 8.7

Lighting

Light design is an integral part of the architectural design and the requirements given in NORSOK S-DP-002 Working Environment. Selection and layout of light fittings shall be carefully coordinated between the disciplines concerned in order to satisfy the functional and aesthetical requirements of each room/area.

NORSOK standard

Page 24 of 27



Various types of light fittings shall be provided in the main lounge, dining room, sky lobby and multipurpose room to satisfy different uses. Some of the light sources mounted in the ceiling in these rooms/areas shall be provided with dimming facilities, which shall allow simple switching control. Adjustable spotlights should be provided to illuminate art objects, plants, etc. Lighting for cleaning purposes shall always be provided, either as part of the general lighting arrangement or on a separate circuit.

8.8

Reverberation time

An acceptable reverberation time shall be provided in all rooms used regularly by personnel. Intelligibility of speech is important, also with respect to signals and messages transmitted by the PA-system. Absorbent surfaces shall be applied as required. Special attention shall be given to obtain good room acoustics in kitchen (galley), dining room, lounges, multipurpose room, cabins, exercise room, laundry, CCR and telephone booths. 8.9

Refuse bins

Refuse bins for separate disposal of paper, food and industrial refuse shall be located throughout the LQ, as required. Bins located near the central staircase on every level are recommended, as well as by main accessway to LQ and by the main lounge area. Each bin or bin compartment shall be properly labelled. Bins in corridors shall be recessed in walls, ref. 8.2.

9

ROOM FINISHES SCHEDULE

A preliminary room finishes schedule shall be developed as part of the conceptual design phase for each room/area in the LQ. This schedule shall be continuously updated throughout the various project phases, until all the required information is specified prior to the procurement and installation phases. The room finishes schedule shall be read in conjunction with the interior colour schedule.

NORSOK standard

Page 25 of 27



ANNEX A DATA SHEETS (NORMATIVE) The following datasheets are enclosed: CDS-101 CDS-102

Rev. 2, September 1997 Rev. 2, September 1997

NORSOK standard

Room programme Room finishes schedule

Page 26 of 27

NORSOK


C-001 Rev. 2, Sept. 1997

ROOM PROGRAMME

CDS-101 Page 1 of 7

PROJECT: NO

DESCRIPTION

1 1,1 1,2 1,3 1,4

BASIC DATA Name of installation Type of installation Personnel capacity Manning philosophy for operational phases established? CCR philosophy Catering philosophy Design life Helicopter type for helideck Helicopter type for hangar Total number of lifeboats Number of lifeboats adjacent to LQ Lifeboat capacity (each) Environmental data available?

1,5 1,6 1,7 1,8 1,9 1,10 1,11 1,12 1,13

ROOM / FUNCTION / ACTIVITY 2 2,1 2,2 2,3

CABINS Single cabin with bathroom: Double cabin with bathroom: Leave lockers Other

SUB-TOTAL

REV. INFORMATION

QTY

AREA EACH

TOTAL AREA

NOTES

AREA P.P

% OF TOTAL

NORSOK C-001


CDS-101

Rev. 2, Sept. 1997

Page 2 of 7

PROJECT:

REV.

NO

ROOM / FUNCTION / ACTIVITY

3 3,1 3,2 3,3 3,4 3,5 3,6 3,7 3,8 3,9 3,10 3,11 3,12 3,13 3,14 3,15 3,16 3,17

RECREATION AREA Main recreation room / lounge Multipurpose room TV-room (smokers) TV-room (non-smokers) Activity room Library Kiosk with storage room Music room Activity room (Hobby room) Chapel / study Exercise room/sports hall with storage room Male change and shower room Female change and shower room Sauna(s) Solarium Toilets Storage room(s)

SUB-TOTAL 4 4,1

4,2 4,3 4,4 4,5 4,6 4,7 4,8 4,9

CATERING AREAS Dining room Kitchen, incl: Hot and cold sections Preparation Bakery Scrub Scullery Serving area Kitchen utensil store Cleaner's store

QTY AREA TOTAL AREA % OF NOTES EACH AREA P.P. TOTAL

NORSOK C-001


CDS-101

Rev. 2, Sept. 1997

Page 3 of 7

PROJECT:

REV.

NO


4 4,10 4,11 4,12 4,13 4,14 4,15 4,16 4,17 4,18

CATERING AREAS Dry storage room(s) Cold storage rooms Freezer rooms Thawing room(s) Catering supervisor's office Rest room for kitchen staff Toilets for kitchen staff Laydown area Garbage comprimator(s) and various containers (No., type and dimensions to be stated) 4,19 Laundry, incl: 4,20 Storage of trolleys 4,21 Receiving 4,22 Soaking/handling 4,23 Washing machine / tumble drying machine room 4,24 Clean storage /collection 4,25 Storage for washing powder, etc. 4,26 Living quarters main store 4,27 Central cleaning store 4,28 Linen store on each accommodation floor level 4,29 Cleaners store on each floor 4,30 General store on each floor Other

SUB-TOTAL


NORSOK


C-001 Rev. 2, Sept 1997

ROOM PROGRAMME

PROJECT: NO


CDS-101 Page 4 of 7 REV.


5 ADMINISTRATION CENTRE 5,1 Manager 5,2 Secretarial office (if required) 5,3 Production / maintenance supervisor 5,4 Administration supervisor 5,5 Safety supervisor 5,6 Mechanical supervisor 5,7 Electrical / instrument / telecom. supervisor 5,8 Visitors office 5,9 Deck foremans office (near laydown area) 5,10 Conference room 5,11 Copy / print room, stationary, etc. 5,12 Archive Other

SUB-TOTAL 6 CENTRAL CONTROL ROOM / TELECOMMUNICATION CENTRE / MARINE CONTROL ROOM 6,1 Central control room (CCR) / Maritime control room (MCR) 6,2 Field cable sorting room / equipment room 6,3 Emergency room 6,4 Production supervisor 6,5 Operators room 6,6 Printer room 6,7 Telecom. equipment room 6,8 Telecom. workshop / storage room 6,9 Battery room 6,10 Rectifier / inverter room 6,11 Antenna and radar amplifier room Other SUB-TOTAL

NORSOK


C-001 Rev. 2, Sept 1997

ROOM PROGRAMME Page 5 of 7

PROJECT: NO


7 7,1 7,2 7,3 7,4 7,5 7,6 7,7 7,8

MEDICAL CENTRE Office / consultation room Examination / treatment room Ward Laboratory Toilet Medical storage room Store for oxygen cylinders Waiting area

8 8,1 8,2 8,3 8,4

8,5 8,6

9 9,1 9,2

9,3 9,4

SUB-TOTAL HELICOPTER TRAFFIC CENTRE Arrival/ departure lounge (Sky lobby) Reception Lockers for day visitors Storage for day visitors survival suits, etc. Toilets Heliguard shelter Other

SUB-TOTAL CHANGING ROOMS Dirty entrance Male changing room(s) with lockers, washbasins, shower, toilets, etc. Female changing room(s) with lockers, washbasins, shower, toilets, etc. Storage room / area for trolleys (Clean/ dirty overalls) Other SUB-TOTAL

CDS-101

REV. QTY

AREA TOTAL AREA % OF NOTES EACH AREA P.P. TOTAL

NORSOK C-001


CDS-101

Rev. 2, Sept. 1997

Page 6 of 7

PROJECT:

REV.

NO


10 TECHNICAL ROOMS 10,1 HVAC plant room(s) 10,2 Electrical switchgear room(s) 10,3 Central vacuum cleaning plant room (CVC-room) 10,4 Refrigeration plant room for freezer / cold storage rooms. 10,5 Technical shafts 10,6 Emergency generator room (may be located outside LQ) 10,7 Transformer room (may be located outside LQ) Other

SUB-TOTAL 11 TRAFFIC AREA 11,1 Corridors / lobbies 11,2 Stairways 11,3 Passenger lift(s) 11,4 Air locks 11,5 Service shafts Other

SUB-TOTAL 12

SUM NET AREA

13

INTERNAL WALLS/STRUCTURE

14

SUM GROSS AREA

15

GROSS AREA PER PERSON

QTY

AREA TOTAL AREA % OF NOTES EACH AREA P.P. TOTAL

NORSOK


C-001 Rev. 2, Sept. 1997

ROOM PROGRAMME

PROJECT: NO


16 16,1 16,2 16,3 16,4 16,5 16,6 16,7 16,8 16,9 16,10 16,11 16,12 16,13 16,14 16,15 16,16 16,17 16,18 16,19 16,2 16,2 16,2 16,2

WORKSHOP AREA Laboratory Laboratory office Laboratory store El./Instr./Telecomm. workshop El./Instr./Telecomm. office El./Instr./Telecomm. store Calibration room PSV room Mechanical workshop Machine workshop Weld Bay Tool store General store Mechanical office Paint store/workshop Storage for lifting equipment Storage for scaffolding Workers coffee bar Toilets Cleaner’s store Dark room Safety workshop Insulation workshop

17 18

SUM NET AREA INTERNAL WALLS/STRUCTURE

19

SUM GROSS AREA

CDS-101 Page 7 of 7 REV.


NORSOK C-001 Rev. 2, Sept. 1997 Area: ROOM NO.

ROOM NAME

LIVING QUARTERS AND GENERAL AREAS ROOM FINISHES SCHEDULE PROJECT:

CDS-102

Doc. no.

REV.

FLOOR E M E H C S R U O L O C

r t e e b p e b r a l i u C T R

SKIRTING

g n i t a r G

m e t r s o y o s l f g d n i e t s C a o V i a C P R

T H G d I r e a E e b h H b k u G r l u c b N i I t e d T t e e r h t R p e t e I n r l n i h A t / K a i y a O N S C T S P

Page 1 of 1

WALL n o i t i t r a p l i o f r e A e C h / l t i V O N T P

CEILING d a e h k l u b d e t n i a P

l e e t s s s e l n i a t S


) l a c i n h c e t ( r e n i L

l e n a p c i t s u o c A

l a i c e p S

d e t a r o f r e P

g n i l i e c r e A i p h / r t t O N S

l e n a p t a l F

e t t e s s a C

USAGE d i r g n e p o / s e c c a l a t o T

) l a c i n h c e t ( r e n i L

d e t d a r e t o f n C i a V r e P P P

l e n a p c i t s u o c A

g n i l i e c o N

" " l a r n y " i a t c e l r y e i r e t h p C D S O " " D "


ANNEX B LIST OF APPLICABLE ACTS AND REGULATIONS FOR THE NORWEGIAN CONTINENTAL SHELF (INFORMATIVE) B 1 Acts and Regulations

The acts, regulations and provisions for the petroleum activity, Vol. 1 a nd 2. Norwegian Petroleum Directorate, Stavanger are mandatory. See especially the following: • •

•

•

Regulations relating to explosion and fire protection in the petroleum activities. Regulations relating to systematic follow-up of t he working environment in the petroleum activities (Systematisk oppfølging av arbeidsmiljøet i petroleumsvirksomheten). Hygienic regulations. Forskrift om hygieniske forhold med videre for innretninger i petroleumsvirksomheten. Fastsatt av Helsedirektoratet 16.06.1991. Act of 9 March 1973 relating to harmful effects of tobacco, with amendments.

Other acts and regulations which will affect the architectural design and area arrangements: •

•

Hygienic regulations for food. Hygieneforskrift for produksjon og frembud m.v. av næringsmidler. Fastsatt 8 juli 1983, med senere endringer. (Statens næringsmiddeltilsyn). Norwegian Civil Aviation Authorities requirements. (Luftfartsverkets regler).

B 2 Applicable Regulations for Mobile Offshore Units

" t e W "

NORSOK C-001, Living Quarters Area

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