90s-11-0171-tpl-820532-0-draft - lighting

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NorCE Offshore Pte Ltd

NorCE Endeavour Lighting Test Plan

Report Prepared By:

Vipac Engineers & Scientists Pte Ltd Document No:35, Jalan Pemimpin, 90S-11-0171-TPL-820532-0-draft#03-01, Wedge Mount Building, 03 Oct 2011Singapore 577176 ROC : 19830 1889Ct. +65 6353 8711 | f. +65 6353 4211www.vipac.com.au


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NorCE Offshore Pte Ltd Page 2 of 36

Commercial-in-Confidence 03 Oct 2011

Document Control

NorCE Offshore Pte LtdNorCE Endeavour Lighting Test Plan

DOCUMENT NO: 820532-0-draft LIBRARY CODE:

PREPARED FOR: PREPARED BY:

NorCE Offshore Pte Ltd ViPAC Engineers & Scientists Pte Ltd

29, International Business Park, 35, Jalan Pemimpin,

#05-06, Acer Building Tower B, #03-01, Wedge Mount Building,

Singapore 609923 Singapore 577176

Contact: Surapong Khamjunla

: +65 6319 8787

Fax: +65 6416 8588

Contact: Seah Khuang Yong

: +65 6353 8711

Fax: +65 6353 4211

AUTHOR:

Seah Khuang Yong Date: 03 Oct 2011

REVIEWED BY:

James Tay, Regional Manager Date: 03 Oct 2011

RELEASED BY:

Tay Hooi Yen, Administrator Date: 03 Oct 2011

REVISION HISTORY

Revision No. Date Issued Reason/Comments

0 5 October 2011 Initial Issue

DISTRIBUTION

Copy No.______ Location

1 ViPAC - Project/Client File

2 Original - NorCE Offshore Pte Ltd

NOTE: This is a controlled document within the document control system. If revised, it must be marked SUPERSEDED and

returned to the Vipac QA Representative.

This document contains commercial, conceptual and engineering information which is proprietary to VIPAC Engineers &

Scientists Ltd. We specifically state that inclusion of this information does not grant the Client any license to use the

information without VIPAC's written permission. We further require that the information not be divulged to a third party

without our written consent.


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TABLE OF CONTENTS

1. SCOPE ..................................................................................................................... 42. CRITERIA ................................................................................................................. 43. DOCUMENTATION................................................................................................... 74. TEST PERSONNEL..................................................................................................... 85. TEST CONDITIONS ................................................................................................... 86. MEASUREMENTS..................................................................................................... 96.1. EQUIPMENT ......................................................................................................... 96.2. LOCATION ............................................................................................................ 9

6.2.1. Selection Of Spaces Where Measurements Are To Be Conducted ................ 96.2.2. Visual Inspection Locations......................................................................... 106.2.3. General Illuminance Lighting Positions ....................................................... 106.2.4. Task Lighting Measurement Positions......................................................... 116.2.5. Red And Low Level White Illuminance........................................................ 12

7. DATA ANALYSIS..................................................................................................... 128. REFERENCES.......................................................................................................... 129. DATA SHEETS ........................................................................................................ 13APPENDIX A ........................................................................................................... 25APPENDIX B............................................................................................................ 35


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1. SCOPE

The purpose of this specification is to outline a suitable method for measuring and reporting

on lighting levels for offshore installations. It takes into consideration the requirements of

the IESNA RP-12-97 Recommended Practice for Marine Lighting and ABS Guide for Crew

Habitability on Offshore Installations.

2. CRITERIA

Criteria for achieving HAB are provided in Tables 1 to 6.

Table 1 : Lighting Criteria for Crew Accommodation Spaces

Notes:

1. Values in parenthesis are recommended, but not required, illuminance levels.

2. If there is any opportunity for light to enter cabins or staterooms at the times of day or night when

people sleep (e.g port lights, transoms, etc.), the maximum lighting level shall be 30 Lux.


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Table 2 : Lighting Criteria for Navigation and Control Spaces

Notes:

1. Values in parenthesis are recommended, but not required, illuminance levels.

2. Night values are provided in Table 6, Red or Low-level White Illuminance.

Table 3 : Lighting Criteria for Service Spaces

Notes: Values in parenthesis are recommended, but not required, illuminance levels.


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Table 4 : Lighting Criteria for Operating and Maintenance Spaces

Notes: Values in parenthesis are recommended, but not required, illuminance levels.

Table 5 : Lighting Criteria for Drilling Spaces


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Table 6 : Lighting Criteria for Red or Low-level White Illuminance

Note: Where a navigation bridge exists, lighting in different areas of the bridge should be adjustable in

brightness and direction to achieve the illuminance range in the above table.

3. DOCUMENTATION

Appropriate design information and layout drawings showing the following shall be included

in the test plan :

a) Hull / installation outline,

b) Bulkheads,

c) Access routes

d) Location of luminaries,

e) Outlines of major furniture and equipment,

f) Space name and number.

Drawings are scaled and sized to permit the scaling of survey points and lighting equipment

and the recording of illuminance and other relevant data.

The above can be found in Appendix A.


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4. TEST PERSONNEL

Information about the External Specialists who shall be conducting the test and their

approval and certification will be included in the test report.

5. TEST CONDITIONS

The test conditions specified in Section B.4 of IESNA RP-12-97 shall apply :

a) Throughout the test, voltage at the main switchboard bus shall be maintained at the

nominal system voltage 1.0 percent,

b) All lighting fixtures are to be clean at the time of the test. Lamps are to be properlyinstalled, of the correct type and wattage,

c) At time of test, the lighting system shall be warmed up and stabilized. Incandescent

and tungsten-halogen ( quartz ) lamps shall be operated for fifteen minutes prior to

testing; thirty minutes for high intensity discharge lamps and fluorescent lamps,

d) Lamps shall be new and properly seasoned. 100 hours for high intensity discharge,

fluorescent, and tungsten-halogen lamps; ten hours for standard incandescent

lamps,

e) In spaces with windows or port lights where the minimum lighting level should be

provided by artificial light sources only, lighting measurements shall take place after

dark,

f) Interior spaces with no windows or ports may be measured during daylight hours,

g) Stray light shall be masked out as far as possible,

h) Lighting measurements shall be taken in cabins with lights turned off and curtains,

shutters, etc. closed,

i) During lighting measurements, shadows on the light meter caused by any kind of

human activity should be avoided. As such, only personnel needed for the normal

operation of the equipment in the space and those carrying out the measurements

shall be present in the space being tested,

j) Doors and windows shall be closed, except where they are normally left open.

Spaces shall be furnished with the usual equipment and furnishings normally found in

the space.


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6. MEASUREMENTS

6.1. EQUIPMENT

ViPAC proposes the following measuring instruments to be used :

a) Lutron Digital Lux Meter LX-101A,

The light meter is accordance with the requirements specified in Section B.5 of IESNA-12-97.

It also meets requirements specified in Section B.8.4 of IESNA RP-12-97.

Light meter will be allowed sufficient warm-up time to stabilize their output in accordance

with the manufacturers recommendations.

Details of the instrument can be found in Appendix B.

6.2. LOCATION

6.2.1. Selection Of Spaces Where Measurements Are To Be Conducted

a) ViPAC will measure areas having excessive external illumination into the space ( e.g.

drill shack ),

b) Areas whereby the uneven spacing of lighting results in non-uniform illuminance

levels and dimly lit areas,

c) For single type of manned crew space that exists ( e.g. control room, radio room,

mess, gymnasium, library, etc ), Vipac will take measurements at that location,

d) If multiple instances of manned crew space exist ( e.g. crew recreation areas ), with

the exception of cabins, a representative sample of at least 20 percent of each type

will be selected,

e) For crew cabin spaces which are identical in configuration in terms of lighting

systems, surface treatments geometry, furnishings and equipment layout, ViPAC will

select only 2 of the spaces to determine whether lighting requirements are met,

f) At least 25% of remaining spaces shall be visually inspected.


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6.2.2. Visual Inspection Locations

a) A sample of at least 25 percent of the spaces and task areas listed in Tables 1 to 6 (

see Criteria ), not covered by physical examination will be subjected to walkthroughverification,

b) In spaces where Vipac regards lighting levels to be below in minimum required levels,

spot checks shall be made of general and task lightings,

c) Checks are made by taking a single lighting measurement in the centre of the space at aheight of 0.75m and a single lighting measurement on each work surface or task plane,

d) ViPAC will conduct a full lighting test to determine if the measured spot check

lighting is below the required minimum level,

e) In the assessment of disability glare, visual inspections shall be conducted from the

normal viewing position of the worker to determine whether there are any specular

reflections from instrument and display surfaces caused by luminaries,

f) In the assessment of discomfort glare, visual inspection from the normal viewing

position of the worker at critical workstations shall be conducted to determine

whether luminaries might be source of discomfort glare,

g) Any glare should be noted in the Lighting Test report.

6.2.3. General Illuminance Lighting Positions

a) General lighting levels will be measured with all lights turned on except

supplementary detail task lighting such as desk lights and berth lights. Daylight shall

be excluded during the measurements,

b) Measurements will be taken on a horizontal plane approximately 0.75m above the

deck. For traffic areas, readings will be taken on the deck,

c) General lighting measurements in selected manned crew spaces shall be conducted

in accordance with the measurement techniques outlined in Section B.8 and Section

B.10.3 in IESNA RP-12-97,

d) Average illuminance of regular spaces with symmetrically spaced luminaries and

spaces with asymmetrical luminare arrangements shall be measured and calculated

in accordance with the sampling technique in Section B.10.3 in IESNA RP-12-97,

e) In situations where the statistical averaging method is not valid, the space must be

divided into a grid and measurements shall be taken as per Section B.8 in IESNA RP-

12-97.


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6.2.4. Task Lighting Measurement Positions

a) Task lighting measurements in selected manned crew spaces shall be conducted in

accordance with the measurement technique presented in Section B.8 and SectionB.10.4 in IESNA RP-12-97.

b) A representative set of readings as indicated in Table 7 shall be taken over the task

surface with the worker in the normal working position.

c) Task lighting shall be measured with both general and supplementary task lighting

turned on. Daylight shall be excluded during the measurements.

d) Measurements of task lighting shall be made on the surface or in the plane of the

task ( horizontal, vertical or at an angle ) :

i. For small task surfaces ( < 0.2m2

), a single measurement shall be taken at the

centre of the task surface.

ii. For larger task surfaces ( > 0.2m2

), illuminance shall be measured by dividing

task surface into a grid and averaging the measurements taken at grid

intersections.

iii. Recommended number of measurements for task surfaces is provided as

follows :

Table 7 : Measurement Points For Task Surfaces

Area (m2) Data Points

0.1 1

0.2 2

0.5 3

1.0 5

2.0 8

5.0 9-12

10.0 9-16

iv. Measurements of mirrors shall be taken approximately 0.4m away from the

surface of the mirror,

v. For berths and bunks, measurements shall be taken at a point approximately

0.3m above the top of the mattress and 0.6m from the head of the bed.


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6.2.5. Red And Low Level White Illuminance

a) Measurements of the red illuminance system shall be taken in the same manner as

those for general lighting system,

b) General lighting shall be turned off and daylight excluded,

c) All normal shipboard instrumentation (equipment having panel/indicator lights or

visual displays) shall be operating,

d) Instruments used to measure red illuminance systems should be specifically

calibrated for that purpose.

7. DATA ANALYSIS

All measured data will be post processed and reported against ABS HAB criteria.

8. REFERENCES

a) IESNA RP-12-97, Recommended Practice for Marine Lighting

b) ABS Guide for Crew Habitability on Offshore Installations, May 2002


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Commercial-in-Confidence

9. DATA SHEETS

No Location Avg General Avg Task Lights off Glare (Y/

Tween Deck 6000 ab BL

Storemans Office

Engine Control Room

Engine Workshop

Main Deck 10000 ab BL

1-17 Gym

1-21 Guard

1-24 Welding Foreman Office

A Deck 13600 ab BL

A-01 Duty MessA-03 Deck Office

A-10 Cinema / Briefing

A-14 Conference Room

A-16 Prayer Room

A-17 Office

A-18 Nurse

A-21 Hospital

A-22 Sick Bay

A-24 Project Engineers Office

A-25 Deck Foreman OfficeA-28 Line Up Operator Station

B Deck 17200 ab BL


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B-01 Day Room 1

B-03 Mess Room

B-09 Internet Room / Coffee Bar

B-12 Scullery

B-13 Galley

B15 Cooks Office

Food / Meat Preparation

Cold Food Preparation

C Deck 20400 ab BL

C-01 4 Men Cabin

Reading / Writing

Bunk LightBath / Showers

Mirror

C-04 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-07 2 Men Cabin

Reading / Writing


Mirror

C-09 2 Men Cabin


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Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-12 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-15 2 Men Cabin

Reading / Writing


Mirror

C-18 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-20 2 Men Cabin

Reading / Writing


Mirror

C-23 4 Men Cabin


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Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-27 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-30 2 Men Cabin

Reading / Writing


Mirror

C-33 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-35 4 Men Cabin

Reading / Writing


Mirror

C-37 4 Men Cabin


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Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-39 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-41 4 Men Cabin

Reading / Writing


Mirror

C-45 Internet Room

C-48 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

C-50 4 Men Cabin

Reading / WritingBunk Light

Bath / Showers

Mirror


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C-52 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D Deck 23400 ab BL

D-01 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D-04 2 Men CabinReading / Writing

Bunk Light

Bath / Showers

Mirror

D-07 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D-09 1 Man CabinReading / Writing

Bunk Light

Bath / Showers


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Mirror

D-12 1 Man Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D-15 1 Man Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D-18 1 Man CabinReading / Writing

Bunk Light

Bath / Showers

Mirror

D-20 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror


Bunk Light

Bath / Showers


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Mirror

D-27 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D-30 2 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror


Bunk Light

Bath / Showers

Mirror

D-35 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror


Bunk Light

Bath / Showers


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Mirror

D-39 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror

D-41 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror


Bunk Light

Bath / Showers

Mirror

D-50 4 Men Cabin

Reading / Writing

Bunk Light

Bath / Showers

Mirror


Bunk Light

Bath / Showers


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Mirror

E Deck 26400 ab BL

E-03 Client C

Reading / Writing

Bunk Light

Bath / Showers

Mirror

E-05 Client A Day Room

Client A Bedroom

Reading / Writing

Bunk Light

Bath / ShowersMirror

E-06 OCM / Owner Day Room

OCM / Owner Bedroom

Reading / Writing

Bunk Light

Bath / Showers

Mirror

E-07 Superintendent Day Room

Superintendent Bedroom

Reading / WritingBunk Light

Bath / Showers

Mirror


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E-08 Chief Engineer Day Room

Chief Engineer Bedroom

Reading / Writing

Bunk Light

Bath / Showers

Mirror

E-09 Captain Day Room

Captain Bedroom

Reading / Writing

Bunk Light

Bath / Showers

MirrorE-10 Senior Project Engineer Day Room

Senior Project Engineer Bedroom

Reading / Writing

Bunk Light

Bath / Showers

Mirror

E-11 Owner

Reading / Writing

Bunk Light


E-12 Welding Superintendent

Reading / Writing


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Bunk Light


E-13 Chief Electrician

Reading / Writing

Bunk Light

Bath / Showers

Mirror

E-15 Superintendent Office

Reading / Writing

Bunk Light


E-16 Barge Clerk Office

E-17 Operation Control Room

F Deck 29400 ab BL

F-01 Helicopter Reception


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APPENDIX A

General Arrangement Of Luminaries And Measurement Locations


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Tw60

M

L


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Tween Dec

6000 ab. BL

Measurem

Location


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Main Deck

10.000 ab

Measure

Location

Other measur

reflected here

Weldin


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B1


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C

2


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D Deck

23.400

Meas

Locat


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E D

26.

M

Lo


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APPENDIX B

Details of Measurement and Analysis Equipment


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