Method Statement For Wiring Works

METHOD STATEMENT FOR WIRING WORKS
Doc Ref: Rev: 0 Date:19/7/2022 Pages: 1 of 7
PROJECT DC -1 CHENNAI DATA CENTER
EMPLOYER
STRUCTURAL
M/S.AECOM INDIA PRIVATE LIMITED
CONSULTANT
DESINGER AND MEP

M/S.AECOM INDIA PRIVATE LIMITED
CONSULTANT
CONTRACTOR M/S.DHIPL PROJECTS PRIVATE LIMITED
AMENDMENT RECORD
Review & Site QA/QC Head – QA/QC

0 Project Manager
Approval Engineer Engineer & Tech.
Prepared Recommended
Rev. Date Description Reviewed By Approved By
By By
CONTENTS
Sl.
Content Remarks
No.
01 SCOPE
02 REFERENCE DOCUMENT
03 MATERIAL
04 EQUIPMENT /TOOLS
05 RESPONCIBLE PERSON
06 METHOD OF STORAGE
07 METHOD OF PRE INSTALLATION
08 METHOD OF INSTALLATION
09 QUALITY & SAFETY
SCOPE AND PURPOSE

This method statement covers the on site Pulling and Testing of Electrical wires in
PVC/GI conduits and trunking for small power and lighting and the requirement of
checks to be carried out.
REFERENCE DOCUMENTS
•Approved Shop Drawings
•Approves Material Submittals
MATERIALS
FRLS CU WIRE
SWITCH SOCKETS
EQUIPMENT/ TOOLS
• Drilling machine
• pulling tar/wire
• Electrician hand tools
RESPONSIBLE PERSONE
• Project Electrical Engineer
• Site Electrical Engineer
• QA/QC Engineer
• Site Supervisor
• Electrician & Helpers
METHOD OFSTORAGE
1. All material received at site shall be inspected and ensure that the material are
as per approved material submittal.
2. Any discrepancies, damages etc. Shall be notified and reported for further
action.
Materials found not suitable for the project are removed from site immediately.
3.wires and switch sockets shall be stored on racks and lockable conditions
METHOD OF PRE INSTALLATION

 Ensure that approved material required to carryout work will be available.
 Proper materials including cable trays, ladders and associated fittings
accessories are with drawn from stores according to approved shop drawing and
good engineering practices.
 Physical verification of materials will be carried out for any damages prior to
taking from stores and also prior to installation ,Prior to commencement of work,
area and access will be inspected to confirm that site is ready to commence the
work.
 All relevant documentation and material applicable to particular section of will be
checked by site supervisor prior to commencement of work.
 The site engineer/ site supervisor will give necessary instruction to Electrician
and provide necessary approved construction/ shop drawings.
 The site engineer/ site supervisor will also check that proper tools and equipment
are available to carry-out the work and are in compliance with contract
specification
 The site supervisor also explains the electrician regarding safety precautions to
be observed. Any discrepancies, damages etc. Shall be notified and reported for
further action.
 Materials found not suitable for the project are removed from site immediately.
 The site supervisor and QC engineer will ensure that Calibrated Megger is
available at site for testing
METHOD OF INSTALLATION
 Where in single core PVC insulated cables are enclosed with in the conduits,
core will be taken that no damage will occur to the cables during their installation.
 . Number of cables to be pulled into the conduit will be as per TABLE 1
 The use of lubricants, grease, graphite or talc will not be used to assist the
drawing of cables/wires.
 Cables/wires of different circuit categories will not be mixed with in the same
conduit.
 While preparing cable/wires ends, ensure that conductor stands are not
damaged and the strands are twisted together with pliers to ensure neat and firm
connection.
 While removing the conductor insulation, ensure that no excess exposed
conductor shall be left.
 Final sub circuits will be installed in continuous lengths and no joints will be
permitted along the cable run. The final sub circuits will be wired in the loop - in
method and all terminations are made will be accessible.
 Before pulling wire into conduits, ensure that nylon draw ropes have been
installed
 The Neutral conductors of lighting will be wired direct to the lighting points and
will not pass through switch boxes.
 Where PVC insulated sheathed cable enters or exit the trunking system the hole
will be lined up with rubber grommets or bushes.
QUALITY
QCE along with Project Engineer and Site Supervisor will monitor that all
components are installed as per contract specifications and approved submittals.
Inspection Request shall be submitted to Consultant after completion of installation
of cable tray before pulling of any wires
SAFETY
Work will commence as per safety regulations laid down in the contract specification
and project safety plan.
Proper safety harness to be used and secured, if required.
All personal protective equipment shall be used as appropriate according to the
nature of job.
Housekeeping shall be of good standard and all cut lengths and debris shall be
removed.

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METHOD STATEMENT FOR WIRING WORKS

Doc Ref: Rev: 0 Date:19/7/2022 Pages: 1 of 7

PROJECT DC -1 CHENNAI DATA CENTER

DESINGER AND MEP

CONTRACTOR M/S.DHIPL PROJECTS PRIVATE LIMITED

Review & Site QA/QC Head – QA/QC

Doc Ref: Rev: 0 Date:19/7/2022 Pages: 2 of 7

07 METHOD OF PRE INSTALLATION

09 QUALITY & SAFETY

SCOPE AND PURPOSE

Doc Ref: Rev: 0 Date:19/7/2022 Pages: 3 of 7

Doc Ref: Rev: 0 Date:19/7/2022 Pages: 4 of 7

METHOD OF PRE INSTALLATION

Doc Ref: Rev: 0 Date:19/7/2022 Pages: 5 of 7

Doc Ref: Rev: 0 Date:19/7/2022 Pages: 6 of 7

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