DED for CGS-10 FFF Improvement Project

Lighting Calculation

Contract No.:

SPHR00130A

22-December-2022 A1 Issued for Review (WO-2022-006301) MRG MB BIM

DATE REV DESCRIPTION ORIG CHK APP’D PHR

Approved by: Company Approval:

KHAIRUL BAHRI
Date: Date:
Doc.
Field Area Discipline Originator Sequence Sheet Revision
Type
DOCUMENT CONTROL NO.
DURI PRGS10GS000 ELE CAL PHR 2011 00 A1
DED for CGS-10 FFF Improvement Project Lighting Calculation
DURI-PRGS10GS000-ELE-CAL-PHR-2011-00
Date: 22 December 2022 Rev. A1

Revision History:

REV DATE DESCRIPTION ORIG CHK APP’D

A1 22-Dec-2022 Issued for Review (WO-2022-006301) MRG MB BIM

Change Log:

REV SECTION CHANGE DESCRIPTION

Document Hold

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Date: 22 December 2022 Rev. A1

Table of Contents

Page
Table of Contents ...................................................................................................................... 1
1.0 INTRODUCTION ............................................................................................................. 2
2.0 OBJECTIVES .................................................................................................................. 2
3.0 REFERENCE .................................................................................................................. 2
3.1. COMPANY SPECIFICATION .............................................................................. 2
3.2. PROJECT TECHNICAL DOCUMENT ................................................................. 2
3.3. INDUSTRY PRACTICES (TYPICALLY INTERNATIONAL CODES AND
PRACTICES UNLESS NOTED OTHERWISE) .................................................... 3
4.0 DEFINTIONS ................................................................................................................... 3
5.0 ABBREVIATION ............................................................................................................. 3
6.0 BASIC OF LIGHTING DESIGN ....................................................................................... 4
6.1 POWER SUPPLY FOR LIGHTING FIXTURES ................................................... 4
6.2 CALCULATION SOFTWARE .............................................................................. 4
6.3 ILLUMINATION LEVEL ....................................................................................... 4
6.4 FIXTURES TYPE AND LOCATION ..................................................................... 5
7.0 CALCULATION METHOD .............................................................................................. 5
8.0 NEW LUMINAIRES COORDINATES LIST ..................................................................... 6
9.0 METHODOLOGY PROPOSED ....................................................................................... 8
9.1 METHODE 1 ........................................................................................................ 8
9.2 METHODE 2 ........................................................................................................ 8
10.0 SUMMARY ...................................................................................................................... 8
11.0 POWER CONSUMPTION ............................................................................................... 9
11.1 EXISTING LIGHTING FIXTURE BY USING HPS TYPE LIGHTING FIXTURE .... 9
11.2 NEW PROPOSED LIGHTING FIXTURE BY USING LED TYPE LIGHTING
FIXTURE ............................................................................................................. 9
12.0 ATTACHMENTS ............................................................................................................. 9

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1.0 INTRODUCTION
COMPANY (Pertamina Hulu Rokan/PHR) requests CONTRACTOR (PT. Berca
Engineering International) to perform DED for CGS-10 FFF Improvement Project by
installing equipment’s facilities.

2.0 OBJECTIVES
Lighting calculation is performed to determine the optimum number of light fittings
required to fulfill the desired illumination level based on the selected type of fitting to
be used in “ DED For CGS-10 FFF Improvement Project ”.

3.0 REFERENCE
In case of conflicts/availability of codes or standards the following precedence shall
be used:
1. Indonesia Law and Regulation
2. Industry Practices (typically International Codes and Practices unless noted
otherwise).

3.1. Company Specification

No. Document Number Document Title

1. PHR-SP-EL-EE-019 Lighting and Fixtures

2. PHR-ELC-DTL-105135 General Electrical Design for Onshore Facilities
3. PHR-SDP-SPC-105106 Safety Design Practice

3.2. Project Technical Document

No. Document Number Document Title

DURI-PRGS10GS000- Electrical Lighting and Small Power Layout

1.
ELE-PLT-PHR-2006-00 (Revalidation) (Outdoor)

DURI-PRGS10GS000-
2. Power Installation Details (update)
ELE-DTL-PHR-2002-01

DURI-PRGS10GS000-
3. Electrical Lighting Interconnection Wiring Diagram
ELE-DIA-PHR-2002-00

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3.3. Industry Practices (typically International Codes and Practices unless noted
otherwise)

No. Document Number Document Title

1. IES Illuminating Engineering Society

2. NEMA 250 Enclosures for Electrical Equipment.

4.0 DEFINTIONS
COMPANY is PT. PERTAMINA HULU ROKAN/PHR, shall mean firm or corporation
which appoint CONTRACTOR as the executor of the PROJECT.
CONSULTANTS is BERCA Engineering International, shall mean firm or corporation
as the executor of the PROJECT.
PROJECT is DED for CGS-10 FFF Improvement.

5.0 ABBREVIATION
AC Alternating Current
DC Direct Current
F Foot Candle
FH Fire Hydrant
FM Fire Monitor
HPS High Pressure Sodium
LED Light Emitting Diode
LLF Light Loss Factor
lm Lumen
LV Low Voltage
lx Lux
m Meter
MF Maintenance Factor
VAC Volt Alternating Current
W Watt

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6.0 BASIC OF LIGHTING DESIGN

6.1 Power Supply for Lighting Fixtures
The additional new lighting fixtures power supply will be taken from Distribution
Board 8107-EF-0632 with a voltage rating of 480/280V.

6.2 Calculation Software

Software DIALux Evo 11.0 is utilized to perform this lighting calculation which is
based on room index and point-by-point method.
Point by point method is a lighting design procedure for pre-determining the
illuminance at various locations in lighting installation, by use of luminaries’
photometric data.
Point-by-point method is normally used to determine illumination level at outdoor
area.
6.3 Illumination Level
Based on PHR-SDP-SPC-105106 Safety Design Practices, average illumination
level shall not be less than the following requirements :
Table-1. Illumination Level

Elevation at Which to
Foot
Area Lux Take Lighting Reading -
candle
Inches (mm)

General Process Units

Pump rows, valves, manifolds 50 5 Ground
Heat exchangers 30 3 Ground
Maintenance platforms 10 1 Floor
Operating platforms 50 5 Floor
Cooling towers (equipment areas) 50 5 Ground
Furnaces 30 3 Ground
Ladders and stairs (inactive) 10 1 Floor
Ladders and stairs (active) 50 5 Floor
Gage glasses 50 5 Eye Level
Instruments (on process units) 50 5 Eye Level
Compressor houses 200 20 Floor
Separators 50 5 Top of Bay
General area 10 1 Ground
Loading Racks 50 5 Ground

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6.4 Fixtures Type and Location

Selections of the lighting fixture are based on the following requirements :
Table-2. Fixtures Type and Location

Location /
No. Fixtures Type Remarks
Function

Outdoor Lighting

New LED Flood Light, 40 Watt, 280VAC, 60Hz, 1Ph, Pole

New
1. Produced mounted 8.2 m from ground, ± 5076 lumen, Suitable for
Lighting
Water Pump Hazardous Area, Class 1 Div 2

New
HPS, 250 Watt, 280VAC, 60Hz, 1 Ph, Pole Mounted 8.2 Existing
2. Produced
m from ground, ± 14304 lumen Lighting
Water Pump

Note : 1. This calculation using vendor data of Crouse-Hinds lighting catalogue which
available in DIALux Evo 11.0 for reference.
2. This existing lighting is as assume, will be update after received actual data
from PHR.
The area need to verify and will be consider for additional type illuminate, use HPS
lighting like existing or LED for new produced water pump area.

7.0 CALCULATION METHOD

Based on IES Lighting Handbook page 9-44 to 9-45, point by point method is used
for calculating the illumination level at a point, whether on a horizontal, a vertical or
an inclined plane consists of two parts at outdoor area. This method has general
formula as shown :

Figure 1 – Illumination Point To Point for Outdoor Area

Illumination at point A = Illumination from Lamp-1 + Illumination from Lamp-2

Cd  LLF
E=  cos ,
R2

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Where,
E : Illumination (lux)
C : Candela photometric data based on  (Cd)
LLF : Luminaire Light Lost Factor or Maintenance Factor (0.65)
R : Distance from source to point (m)
 : Angle of lamp to point

8.0 NEW LUMINAIRES COORDINATES LIST

Table-3. New Luminaires Coordinate List

Position [m] Rotation [ ° ]

No. of Lighting
Luminaire Type Mounting Remarks
X Y X Y Z
Height

1 FMVMY250MT76-S828 49.071 6.110 8.200 90 0 30 Existing

Lighting
(HPS)

2 FMVMY250MT76-S828 47.926 6.110 8.200 90 0 80 Existing

Lighting
(HPS)

3 FMVMY250MT76-S828 52.923 29.438 8.200 90 0 -180 Existing

Lighting
(HPS)

4 FMVMY250MT76-S828 54.158 29.553 8.200 90 0 -90 Existing

Lighting
(HPS)

5 FMVMY250MT76-S828 29.863 29.438 8.200 90 0 -150 Existing

Lighting
(HPS)

6 FMVMY250MT76-S828 28.718 29.438 8.200 90 0 150 Existing

Lighting
(HPS)

7 FMVMY250MT76-S828 73.939 28.980 8.200 90 40 0 Existing

Lighting
(HPS)

8 FMVMY250MT76-S828 73.932 30.136 8.200 90 0 90 Existing

Lighting
(HPS)

9 FMVMY250MT76-S828 53.481 29.832 8.200 90 0 0 Existing

Lighting
(HPS)

10 FMVMY250MT76-S828 29.281 29.832 8.200 90 0 0 Existing

Lighting
(HPS)

11 FMVMY250MT76-S828 73.478 6.109 8.200 5 -60 90 New Lighting

(HPS)

12 FMVMY250MT76-S828 74.578 6.109 8.200 5 -60 90 New Lighting

(HPS)

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Note-1 : Location of Lighting fixture can be seen in Luminaire Layout Plan

(Attachment-1)

Table-4. New Luminaires Coordinate List

Position [m] Rotation [ ° ]

No. of Lighting
Luminaire Type Mounting Remarks
X Y X Y Z
Height

1 FMVMY250MT76-S828 49.071 6.110 8.200 90 0 30 Existing

Lighting
(HPS)

2 FMVMY250MT76-S828 47.926 6.110 8.200 90 0 80 Existing

Lighting
(HPS)

3 FMVMY250MT76-S828 52.923 29.438 8.200 90 0 -180 Existing

Lighting
(HPS)

4 FMVMY250MT76-S828 54.158 29.553 8.200 90 0 -90 Existing

Lighting
(HPS)

5 FMVMY250MT76-S828 29.863 29.438 8.200 90 0 -150 Existing

Lighting
(HPS)

6 FMVMY250MT76-S828 28.718 29.438 8.200 90 0 150 Existing

Lighting
(HPS)

7 FMVMY250MT76-S828 73.939 28.980 8.200 90 40 0 Existing

Lighting
(HPS)

8 FMVMY250MT76-S828 73.932 30.136 8.200 90 0 90 Existing

Lighting
(HPS)

9 FMVMY250MT76-S828 53.481 29.832 8.200 90 0 0 Existing

Lighting
(HPS)

10 FMVMY250MT76-S828 29.281 29.832 8.200 90 0 0 Existing

Lighting
(HPS)

11 FMVA5LCYUNV133 73.628 6.109 8.200 5 -60 90 New Lighting

(LED)

12 FMVA5LCYUNV133 74.778 6.109 8.200 5 -60 90 New Lighting

(LED)

Note-1 : Location of Lighting fixture can be seen in Luminaire Layout Plan

(Attachment-2)

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9.0 METHODOLOGY PROPOSED

9.1 Methode 1
Based on lighting calculation by addition 2 HPS lighting fixture on existing area
the illumination result less then project requirement 50 lux. As mentioned in table
comparison result below.
Table-5. HPS Lighting Calculation Result
After Additional
Existing Lighting
Location / Existing Calculation Additional Calculation
No. Lux Acceptance Acceptance
Function Lighting Grid Area Lighting Grid Area
Req.
Point Point
Average Average
EMin /Ē EMin /Ē
(Ē) (Ē)

New HPS
HPS
Produced Lighting Not
1. Lighting 3.03 0.68 50 Not Acceptable 32,7 0,18 Acceptable
Water (2 ea)
(10 ea)
Pump

9.2 Methode 2
Based on lighting calculation by addition 2 LED lighting fixture on existing area
the illumination result fulfill project requirement 50 lux. As mentioned in table
comparison result below.
Table-6. LED Lighting Calculation Result
After Additional
Existing Lighting
Location / Existing Calculation Additional Calculation
No. Lux Acceptance Acceptance
Function Lighting Grid Area Lighting Grid Area
Req.
Point Point
Average Average
EMin /Ē EMin /Ē
(Ē) (Ē)

New LED
HPS
Produced Lighting
1. Lighting 3.03 0.68 50 Not Acceptable 81.5 0.079 Acceptable
Water (2 ea)
(10 ea)
Pump

10.0 SUMMARY
Based on lighting calculation on new produced water pump area use 2 methods. The
first method is addition 2 HPS flood light 250 Watt with 14304 lumen, after additional
HPS lighting lux average on area is 32,7 lux with standard 50 lux (refer to table-1,
Illumination level) its mean first method not acceptable. The second method is
addition 2 LED flood light 40 Watt with 5076 lumen, after additional LED lighting lux
average on area is 81,5 lux with standard 50 lux (refer to table-1, Illumination level)
its mean second method acceptable. So adding 2 each LED flood light are
recommended for new produced water pump area.

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11.0 POWER CONSUMPTION

11.1 Existing Lighting Fixture By Using HPS Type Lighting Fixture

Table-7. Total Power Consumption for HPS Lighting

Power
No. Location Fixtures Type Power Rating Quantity Consumption

New Produced
1. HPS Flood Light 250 Watt 2 ea 500 Watt
Water Pump
TOTAL 500 Watt

11.2 New Proposed Lighting Fixture By Using LED Type Lighting Fixture

Table-8. Total Power Consumption for LED Lighting

Power
No. Location Fixtures Type Power Rating Quantity Consumption

New Produced
1. LED Flood Light 40 Watt 2 ea 80 Watt
Water Pump

TOTAL 80 Watt

12.0 ATTACHMENTS
Attachment-1 : Dialux Calculation Report (HPS Lighting)
Attachment-2 : Dialux Calculation Report (LED Lighting)

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ATTACHMENT-1
DIALUX CALCULATION REPORT
(HPS Lighting)

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ATTACHMENT-2
DIALUX CALCULATION REPORT
(LED Lighting)

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