method statement for underground cable laying pdf

1- Purpose. The main objective of this method statement (MS) is to define step by step procedures to implement the equitable practices for Installation of Distribution Boards (DB), Sub Main Distribution Boards, Motor Control Center (MCC), Power Distribution Board (PDB) & Circuit Breaker (CB) through the technical guidelines consist of herein so as to ensure that the job â¦ Site Engineer and Site Supervisor will give necessary instructions to tradesmen (electrical technician) and provide â¦ Below you will find the main cable locating methods along with their advantages and disadvantages. PURPOSE The purpose of this Method Statement is to provide General Guidelines for Cable laying & Cable Termination for the Project PE # 434 : Power, Control & Signal Cables for The Scrap Pellet recovery project for Abu Dhabi Polymer Company Ltd. (BOROUGE) at the Ruwais Industrial Area, Abu Dhabi Emirate. means aperson who will be Western Powerâs site representative and Install cables on layer of the cleaned and tamped sand. The purpose of WORK PROCEDURE FOR CABLE PULLING generating this method statement is to define the procedure step by step to implement the correct practice for laying the cable from substation to the location of newly assigned area. Installation of Underground Cables - LV to 132kV Document Number: EI â¦ After taking trench keep clean the trench for the following steps: Make a sand bed or fine riddled soil bed as per the measurements given in the drawing. Electrical Tester , Continuity Tester ,Multi Meter. If thereâ¦ Make sure that for all drawings and schedules necessary approvals are available. O Scribd é o maior site social de leitura e publicação do mundo. On trays or racks HV cables shall be segregated from the LV cables. Elastimold Cable Joints & Terminations. method statement for installation of electrical db smdb. Firstly, the cable drum had to be placed and secured at ï¬ oor level. Fiber optic cable is also placed underwater across rivers or lakes. Underground cable length of method underground laying is to establish the where necessary, disc or block. Cable Laying and Installation. Check the area of excavation by referring As Built drawing to find out crossing of any underground Services i.e. 2. /Type /Catalog The cable-laying operation was viewed and photographed on the first of ... as described in the Method Statement 3.7 deep and 0.85m wide, dug using a tracked digger, [Filename: Tappaghan Cable Laying (Final 9-3-09).pdf] - Read File Online - Report Abuse These cable joints are installed in joint bays. HV and LV single core cables shall be laid in trefoil groups with 150 mm clear spacing between trefoils. SCOPE. The equipment that will be engaged for Installation of Cable Tray will be. Laying procedure 1 A trench of about 1.5 meters deep and 45 cm wide is dug. 2 Then the trench is covered with a 10 cm thick layer of fine sand. 3 The cable is laid over the sand bed. ... 4 Then the laid cable is again covered with a layer of sand of about 10 cm thick. More items... Scope. Cable Trunking shall be properly aligned, and securely fixed at maximum 2 meters centers on straight runs. Underground cables are laid in a concrete box which is to be buried in the ground. APPLICABILITY These guidelines apply to all public and private underground utilities, including, but not limited to, electric power, communications (e.g. The purpose of this document is to specify the procedure for excavation backfilling and trench preparation for installation of 132 kV cables and fiber optic Cables. Spot welding at all cross points of anode and conductor bar. Pipe laying âGRP pipes (gravel surround) 1. 8. Trenching is slower than plowing in; however, it allows a much more controlled cable installation. C&P Engineering Services Ltd Ref. b) Outer semi - conductor screen . (a) The minimum width of the trench for laying a single cable shall be 35cm(b) Where more than one cable is to be laid in the same trench in horizontalformation, the width of the trench shall be increased such that the inter-axial spacingbetween the cables, except where otherwise specified, shall be at least 20cm. Because of the difficulty Install HV Panels as indicated on the approved shop drawing and as per specification and according to manufacturer's recommendation. The direct laying procedure is as follows. The Purpose of the Method Statement. Spacing intervals vary depending on each tank to be protected. Cable Installation Manual for Power and Control Cables (photo credit: Edvard Csanyi) These methods are recommended for all types of power and control cables. Start the excavation from one end and proceed to another end â¦ ... Before laying a cable, joint location must be identified. (A) Cable Laying in Excavated Ground: (a) Formation of Cable Trench. In cable trays â¦ is extruded HDPE with typically 2mm thickness. 2. Laying anode ribbon on conductor bar. Underground cables are, of course, meant to be installed . Lay the cable in the middle of the trench. 1. Tool Box with Screwdriver, Pliers, Spanner , Hammer. Scribd es red social de lectura y publicación más importante del mundo. cable television), water, gas, petroleum products, sewer and B.2 Installation of Cable Trunking system 1. The purpose of WORK PROCEDURE FOR CABLE PULLING generating this method statement is to define the procedure step by step to implement the correct practice for laying the cable from substation to the location of newly assigned area. Read also: Method Statement for Chasing Ceiling for New Location of Light Points and Junction Box 3. SCOPE. Abrir o menu de navegação. The common methods of cable laying are: Direct in the ground in trenches (underground cables). PURPOSE The purpose of this document is to specify the procedure for the various activities included in the installation of 132 kV cables and Fibre Optic Cables. PURPOSE. The method statement for fiber optic cable defines the planning, site preparation, and installation of exterior underground fiber optic cables, fitting accessories, and utility structures. never pull drums with back to the direction of travel. Where a cable exposed for more than 0.5 metre crosses a trench, it should be supported with slings or props, and suitable planks should be placed over it. First, install a about 1.5 meters deep and 45 centimeters wide trench. Method Statement for Cable Laying - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. Gas Line, Water Line or other Cable. Drawing shall be re-viewed by the Engineer & communicated to foreman in charge of the Pipe Laying. ISSUED FOR BY CHECKED APPROVED DATE OWNER TRANSCO Contract No. always use â¦ 1. Method Statement for Cable Laying - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. Risk Assessment for Cable Laying PDF Free Download. Optical fiber Cable pulling in underground horizontal duct routes requires some special This method statement is written for the purpose of establishing method and procedures for the Installation of Cable Tray and G.I Trunking System for the building MEP services. Guidelines for Underground Utility Installations Crossing Highway Rights-of-Way March 2013 3 2. the underground cable jointing. Check the indication marks, signs, manholes nearby area and find out the path of old services. Use of Mechanical means where possible. While this simplified perspective of pipeline construction may be Ensure to avoid excessive force and twisting of cables. method statement for cable installation works scribd. 5 metres deep and 45 cm wide is dug.the trench is covered with a layer of fine sand (of about 10 cm thickness) and the cable is laid over this sand bed.the sand â¦ 1 24/04/2014 Page 4 of 15 The conventional method was a time consuming and labour intensive operation. or laid under the ground. According to the present invention, an adapter is formed with a hole, and a bushing is mounted on the adapter through the hole. Galvanizing paint. 3.1.7 Ensure that all underground utility information for all new projects attain quality level A. Protect and support underground utilities. means awire, cable or form of metal designedfor carrying electric current. 2 / 11. Elastimold is a very common trade mark of equipments and accessories for cable splicing and termination, for rated voltages up to 36 kV.. Elastimold cable terminations are available in single piece or modular designs, and models are suitable for transition from underground cable to bare overhead conductors, live-front equipment and â¦ Tools / equipment. CABLE LAYING 1) Cable Route Cable routes are to follow the plan provided for the works. It is recommended to go for trial pits so that underground utilities can be find out. Drilling Machine with various Bits , Grinding & Cutting Machine. the insulation layer The ratio of extreme measured thickness must not be more than 2 . 4. The method is given from receiving the material on the installation site and what to do after that. Materials. Method Statement for Cable Laying The half metre safety margin may be reduced in certain circumstances, for example where congestion of buried cables renders it impractical, but only if the line of the cable has been positively identified by plans and confirmed by a locator. This manual is intended for use by the design engineer and the installer in the field and is not a text on power system design or electrical circuit analysis. The underground placing methods described in this document are intended as guidelines. Exposed cables must not be used as hand or foot holds by anyone climbing in or out of the trench. method statement for underground cable laying jytop. Subsequently, a cable duct is fitted into the bushing, and the resultant adapter is attached to the concrete box so as to conceal an opening provided in the concrete box â¦ Under Method Statements. Underground Duct Installation The next method is an underground duct installation. Using cable plans. EHV Overhead Line & Underground Cable Protective Regulations 25 2.2 Hazard Levels Sl.No. The purpose of generating this Method Statement is to define the procedure step by step to implement the correct practices for Installation, Termination of LV Cables & Wires guidelines contained herein so as to ensure that the job execution complies with the requirements and serves the intended function to satisfactory level. Session 13 âWiring Methods & Cable Standards. High Words: 3,863; Pages: 10; Preview; ... 7.2.1 Underground Cable Pulling a) Inspection of sand bed will be carried out prior to commencement of cable pulling. method statement for installation of high voltage hv. Ideal for in-service screening of large populations of cables. Installations will be located as shown on the approved construction drawings and as detailed in the applicable specifications. Any cables lying in the bottom of Method of Statement Cable Laying - Read online for free. The most common cables used for this type of installation are steel armored outdoor fiber cables. Example Ltd Phoenix Health ... Cable Pulling Incident EGT. sewer method statement method statement for construction, method statement for installation of electrical db smdb, pdf method statement for excavation and backfilling for, statement of work upgrade of electrical service and, protecting underground cables city university of london, relocate an existing pole or line esb networks, Simple and safe test â10 min per cable. There are various methods of cable lying, such as y laying directly into the ground y drawing in ducts y laying on racks in air y laying on rack inside a cable tunnel y laying along building and structure. MS for cable laying [Filename: Protecting-Underground-Cables-2011.pdf] - Read File Online - Report Abuse. All work will be in accordance with the project electrical specifications. Ground Scans . Method statement for underground cable laying pdf SHUWEIHAT PHASE 2 WATER TRANSMISSION SYSTEM 0 FOR APPROVAL RNM KS PB 06.10.2011 REV. Clamp at earth braid Method is 100% non-destructive Avoid cable breakdown ârepair defect before it fail Quick quality check of cable and accessories installed by contractor Benefit from Online PD Scanning ; â¢ Increase Number of section cable always push drums in the direction of travel. Racewaysâ inspection will make sure that wires are compliant with the installation 2. Insulation resistance of HV Cable should be checked by using 5 kv megger after installation and before termination of cables and readings shall be â¦ a) At the feed-in, the curvature of the cable feed is in the same â¦ Materials. The Contractor shall provide a complete list of competent workers and fill in all their names in Schedule B Schedule of Skilled Technicians and Labourers. Below is given the method statement for performing the installation of optical fiber cabling system for a project. 3. One of these is concerned with the laying of the physical network of wires or cables. for tram super stop. Soft sand shall be spread 150mm below the cables and 100mm above the cables. The conventional method was a time consuming and labour intensive operation. Hazards Hazard level a Works within and around Transmission lines without prior notication or obtaining NOC, violation o NOC condition and Method statement High b Works without verication or conrmation o the underground cables. The installation shall comply with Lusail â¦ All workers shall be working full-time on the project simultaneously. Method 4). Trenching is slower than plowing in; however, it allows a much more controlled cable installation. Figure 2. A preliminary method statement for cable laying 2. Method Statement for Cable Laying -03 â Download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online.

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