Project No. xxxx ASAB 3 (A3) PROJECT Document No. xxxx CONTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
A
10-01-2010
RL _______
CONTRACT NO. xxxxxxxxxx
MH ______
Issue for Information
ITEM: EARTH WORKS
ORIGINATOR: TRANS MIDDLE EAST GENERAL CONTRACTOR WBS Code: GULF CLASSIC Doc. No. xxxxx 000 GASCO Doc. No. : xxxxxxxxxx
HM________
PIL JOB No. xxxx Contract No : xxxxx PROJ. N : xxxxx
Page 1 of 10
Rev.
Date
QA/QC Engineer ORIGINATOR
QA/QC Manager REVIEWED
Project Manager APPROVED
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
DESCRIPTION
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 2 of 10
Revision Description Rev. No.
Section
A
All
Revision Description Issue For Information
HOLDS No.
Section
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
HOLD Description
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 3 of 10
INDEX
1. PURPOSE 2. SCOPE 3. REFERENCES 4. DEFINITIONS 5. RESPONSIBILITIES 6. PROCEDURE 7. TOOLS 8. SAFETY INSTRUCTIONS
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 4 of 10
1.
PURPOSE THE
PURPOSE OF THIS METHOD STATEMENT IS TO PROVIDE GENERAL GUIDELINES FOR CABLE LAYING
AND CABLE TERMINATION FOR CONTROL AND SIGNAL CABLES FOR TRIM
2
PHASE II PROJECT AT
GASCO. 2.
SCOPE SCOPE
OF THIS METHOD STATEMENT COVERS THE FOLLOWINGS ACTIVITIES.
•
MATERIAL HANDLING
•
PROCEDURE
•
PRECAUTION
•
TESTING
•
INSPECTION
3.
REFERENCES THE − − − −
4.
FOLLOWING DOCUMENTS ARE CONSIDERED AS REFERENCE DOCUMENTS:
PROJECT STANDARD INSTALLATION PROJECT SPECIFICATIONS PROJECT QUALITY PLAN (PQP) INSPECTION AND TEST PLAN
DRAWINGS
DEFINITIONS − − − − − − − − − − − −
CLIENT CONTRACTOR SE SUP ITP E&I PC QA/QC MS IFC PPE HSE
ABU DHABI GAS INDUSTRIES, GASCO TMEGC / GULF CLASSIC SITE ENGINEER SUPERVISOR INSPECTION AND TEST PLAN ELECTRICAL AND INSTRUMENT PLANT CONSTRUCTION QUALITY ASSURANCE AND CONTROL METHOD STATEMENT ISSUE FOR CONSTRUCTION PERSONAL PROTECTION EQUIPMENT HEALTH SAFETY & ENVIRONMENT
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 5 of 10
5.
RESPONSIBILITIES SUPERVISOR SUPERVISOR
WILL CHECK CABLE ROUTING AS PER PROJECT DRAWINGS AND
SPECIFICATIONS, ALL CABLES, CONTROL AND INSTRUMENT TO BE LAID AND INSTALLED AS PER ABOVE STANDARD DETAILS.
SE
SITE ENGINEER
IS TO ENSURE THAT ALL ACTIVITIES MENTIONED ABOVE
COMPLY WITH PROJECT DRAWINGS, SPECIFICATIONS AND STANDARD DETAILS
PTW HOLDER
6.
GASCO WORK
PERMIT SYSTEM WILL BE FOLLOWED.
WORK-PERMIT COORDINATOR WILL BE RESPONSIBLE FOR THIS AND THE WORK-PERMIT HOLDER WILL BE RESPONSIBLE TO FOLLOW GASCO WORK-PERMIT REQUIREMENTS.
PROCEDURE 6.1
RECEIPT AND STORAGE OF MATERIAL •
THE
•
ARRANGEMENTS
MATERIAL RECEIVED FROM CLIENT SHALL BE STORED IN DESIGNATED AREA OF
STORE. SHALL BE MADE TO PROTECT AGAINST EFFECTS OF WEATHER AND
ENVIRONMENT.
6.2
ARRANGEMENT CABLE LAYING FOR TERMINATION •
PREPARATION
•
MARKING
•
USING
OF HOLE SAW WITH DRILL MACHINE.
•
FILING
OF SHARP EDGES OF GLAND HOLE.
6.2.1
OF GLAND HOLE IN BOTTOM PLATE OF GLAND BOX.
OF GLAND HOLE AS PER SIZE.
PRE-INSTALLATION REQUIREMENTS • THE SITE ENGINEER
IS
TO
CHECK
CONFORMITY
WITH
CABLE
SCHEDULE,
SUITABILITY OF CABLE ROUTE AND PREPARE A CABLE LAYING PLAN.
• INSULATION
RESISTANCE OF THE CABLES SHALL BE CHECKED BEFORE LAYING
CABLES.
6.2.2
PREPARING
OF
LAYING
• CABLES
ROLLERS ARE TO BE USED FOR LAYING CABLES OVER CABLE TRAYS TO
• CABLES
ROLLERS ARE TO BE ARRANGED AT BENDS AND CHANGE OF ELEVATION
REDUCE FRICTION AND PREVENT DAMAGE TO THE CABLES SHEATH.
ACCORDING TO THE MINIMUM BENDING RADIUS OF THE CABLES.
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 6 of 10
6.2.3
CABLE LAYING • CABLE
DRUM IS TO BE SHIFTED TO SITE AND JACKED UP FOR LAYING OUT.
THE
DRUM JACKING ARRANGEMENT IS TO BE SUITABLE FOR THE SIZE AND WEIGHT OF THE DRUM.
• FOR
UNROLLING OF THE CABLE IS AS PER DIRECTION SHOWN ON DRUM. LARGE SIZE CABLE, A PROPER SIZE CABLE PULLING SOCK SHALL BE USED.
• SUFFICIENT NO.
&
OF SKILLED
UNSKILLED
WORKERS ARE TO BE EMPLOYED TO
LAY THE CABLE TAKING CARE OF THE FOLLOWING:-
−
THE
−
THE
−
THE
CABLE DOES NOT STRAY AWAY FROM THE ROUTE AND REMAINS
ON THE ROLLERS. CABLE DOES NOT TOUCH OR SCRATCH AGAINST ANY OBJECT
DAMAGING IT IN ANY WAY.
6.2.4
CABLE IS PULLED UNIFORMLY ALL ALONG THE ROUTE.
CABLE TERMINATION • ALL JOINTING TECHNICIANS,
AND TERMINATION WORK SHALL BE CARRIED OUT BY TRAINED
EXPERIENCED IN SUCH WORK FOR THE OPERATING VOLTAGE CONCERNED.
• PROPER • ALL
CRIMPING TOOLS SHALL BE USED FOR COMPRESSION TYPE LUGS.
CABLES ARE TO BE TERMINATED USED GLANDS OF PROPER TYPE AND SIZE AS
PER AREA CLASSIFICATION.
• THE
GLAND
SHALL
BE
ASSEMBLED
STRICTLY
IN
ACCORDANCE
WITH
THE
MANUFACTURER’S INSTRUCTION, PARTICULAR ATTENTION BEING PAID TO ENSURING GOOD
MECHANICAL
AND
ELECTRICAL
CONTACT
BETWEEN
PARTS
WITH
OUT
EXCESSIVE STRAIN OR DISTORTION OF CABLE.
• THE
ENTIRE BODY OF THE CABLE MUST ENTER THE GLAND.
THE
CABLE SHALL BE
ON A STRAIGHT AXIS FROM A POINT AT LEAST SIX DIAMETER BEFORE ENTERING THE GLAND.
SEALS APPLICATION. • UNUSED
SHALL
BE
CHECKED
FOR
CORRECT
SIZE
AT
THE
POINT
OF
CABLE ENTRIES SHALL BE CLOSED WITH PLUG SUITABLE FOR THE DEGREE
OF PROTECTION AND CLASSIFICATION.
6.2.5
CIRCUIT IDENTIFICATION • PROPER CABLES
IDENTIFICATION TAGS SHALL BE USED FOR IDENTIFICATION OF THE CABLES. CORES SHALL BE POSITIVELY IDENTIFIED AT EVERY TERMINAL POINT, IN
ACCORDANCE WITH THE DRAWINGS AND SPECIFICATION.
6.2.6
INSPECTION • INSPECTION
AND
TEST PLAN
SPECIFIC TO PROJECT REQUIREMENTS SHALL BE
FOLLOWED AND INSPECTIONS ACTIVITIES ARE RECORDED ON THE FORMATS.
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
.
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 7 of 10
6.3
PRECAUTIONS 6.3.1
EXISTING INSTALLATIONS • NO
WORK IN THE IMMEDIATE VICINITY OF EXISTING ELECTRICAL INSTALLATIONS
SHALL BE ALLOWED WITHOUT VALID PERMIT TO WORK.
• WHERE
IT WOULD BE REQUIRED TO WORK IN THE VICINITY OF ELECTRICAL
EQUIPMENT ALL NECESSARY PRECAUTION TO AVOID ACCIDENT CONTACT WITH LIVE CONDUCTORS ETC. WOULD BE TAKEN.
• A
COMPETENT
QUALIFIED
ELECTRICIAN
SHALL
CARRY
OUT
INSTALLATION
MODIFICATION OR WORK IN THE IMMEDIATE VICINITY OF ANY ELECTRICAL EQUIPMENT UNDER FULL TIME SUPERVISION.
6.3.2
NEW INSTALLATIONS • ALL
THE PRE-ASSEMBLED RACKS
VENDOR-ASSEMBLED SECONDARY LIGHTING
(PAR’S), PRE-ASSEMBLED UNITS (PAU’S) (VAU’S) SHALL BE PRE-INSTALLED WITH SYSTEM. ONLY THE INTERCONNECTION TO BE CARRIED
UNITS
AND THE OUT
AT SITE.
• ALL
THE MODULAR BUILDINGS
(VSD
AND
SUBSATION-11)
SHALL BE PRE-
INSTALLED WITH THE INTERNAL WIRING, ONLY THE INTERCONNECTION TO BE CARRIED OUT AT SITE.
• CABLES
IN CABLE TRAYS SHALL BE PROTECTED FROM WELDING SPARKS AND OTHER
FALLING OBJECTS BY USING
• CABLES
GI SHEET
ETC.
INSULATION SCRAPS SHALL BE REMOVED ON DAILY BASIS FROM PANELS
/
CONTROL ROOMS.
6.3.3
SCAFFOLDING • SCAFFOLDING SHALL NOT BE DISTURBED OR ALTERED BY ANY UNAUTHORIZED PERSONS. WHERE ALTERATIONS ARE REQUIRED AN AUTHORIZED SCAFFOLDER WOULD BE USED TO CARRYOUT THE WORK UNDER COMPETENT SUPERVISION PER
TAG
SAFETY
• WHERE
SYSTEM.
MATERIALS ARE TO BE POSITIONED ON SCAFFOLDING IT SHALL BE ENSURED
THAT THE SCAFFOLDING IS NOT OVERLOADED.
• SCAFFOLDING • IF
SHALL BE INSPECTED REGULARLY FOR SUITABILITY.
THERE IS ANY DOUBT ABOUT THE SECURITY OF ANY ANCHORAGE, SUSPENSION
POINTS
OF
TIES
FOR
A
SCAFFOLD
E.G.,
STRENGTH
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
OF
EXISTING
BUILDING/
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 8 of 10
STRUCTURE, OR THESE UNDER CONSTRUCTION, THE CLIENT’S REPRESENTATIVE SHALL BE CONSULTED BEFORE PROCEEDING WITH ERECTION.
7.
8.
TOOLS •
HAND DRILL MACHINE
•
HOLE SAW
•
FILE
•
DRUM JACKS
•
AXLE
•
CABLES
•
CERTIFIED TEST EQUIPMENT.
•
CABLE KNIFE
•
CABLE CUTTER
•
LUGS PRESS
•
SIDE CUTTER
•
WIRE STRIPPER
•
INSULATION TAPE
•
HACK SAW
ROLLERS
SAFETY INSTRUCTIONS DURING
THE INSTALLATION ALL MEASURES SHALL BE ADOPTED TO ENSURE SAFE WORKING.
•
CLIENT
•
ALL
• CLASSIC)
SITE MANAGEMENT SYSTEM SHALL BE IMPLEMENTED
PERSONNEL INVOLVED SHALL USE NECESSARY
ALL
EQUIPMENT
WILL
BE
INSPECTED
BY
PPE.
HSE (TMEGC / GILF
PRIOR TO USE.
•
ACCESS
•
FIRE
EXTINGUISHER WILL BE AVAILABLE AT ALL WORK FRONTS WHERE
•
ALL
ACTIVITIES AT HEIGHTS WILL BE PROVIDED WITH SUITABLE WORKING
AND GOOD HOUSEKEEPING WILL BE MAINTAINED.
APPLICABLE.
PLATFORM
•
WHEN
WORKING AT HEIGHT PROPER FALL PROTECTION MEASURES SHALL BE
TAKEN.
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 9 of 10
•
ALL
•
WASTE
•
THE
ACCESS LADDERS AND SCAFFOLDING SHALL BE SECURED AND SAFETY
TAGGED BEFORE USE. MANAGEMENT SHOULD BE STRICTLY FOLLOWED TO KEEP THE JOB SITE
NEAT AND CLEAN. FOLLOWING PERSONAL PROTECTION WEARS SHALL BE USED SAFETY
HELMET, SAFETY GOGGLES, SAFETY SHOES, HAND GLOVES, AND GAS MASK.
DOCUMENT TITLE: CONSTRUCTION METHOD STATEMENT FOR CABLE PULLING, LAYING, JOINTING & TERMINATION
Project No.: xxxxxx GASCO DOC. NO. xxxxxxx REV. DATE: 10-01A 2010 Page 10 of 10
