MoS For Cable Pulling and Termination Works

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Page 1 of 11

Method Statement Title:

FIBER, COOPER CABLE PULLING AND TERMINATION WORKS 

SIGNATORIES / DISTRIBUTION Reviewed by M+W Prepared by Contractor

Signature  Name Date

Phan Anh Tuấn  02/06/2018

Package Owner

QA/QC Manager

EHS Manager

Approved by Construction Manager (MEP/CSA)

Approved by M+W Project  / Construction Director

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

1.0  2.0 

Page 2 of 11

Introduction This document statement describes the procedure, quality control, environment management and safety control of fiber/cooper cable pulling work. Resources

2.1 

Materials All materials used on site must be approved type and they are as follows: No 1 2

3

4

5 6 7 8 9

10 11

2.2 

Type / Brand Name UTP CAT6 12-fiber 9/125 μm (OS2) singlemode riser (OFNR) Indoor/Outdoor cable w tight buffered fibers 48-fiber 9/125 μm (OS2) singlemode riser (OFNR) Indoor/Outdoor cable w tight buffered fibers (4x12) 48-fiber 9/125 μm (OS2) singlemode non-rated stranded armored (SASJ) OSP cable (6x8) Opticom QuickNet Rack Mount Fiber Cassette Patch Panel Enclosure 4RU Opticom QuickNet Rack Mount Fiber Cassette Patch Panel Enclosure 1RU Fiber splice tray kit for up 24 mechanical or fusion splices 6-Duplex port LC single mode fiber adaptor panel (Blue) OS1/OS2 1-fiber, 900μm buffered,  patch cord, with no jacket, jacket, LC to pigtail, Std. IL. Mini-Com Mini- Com TX6 Plus UTP Jack Module, Blue color Mini-Com 48-port Angled UTP Patch Panel

Description of Materials Cooper cable Fiber cable 12 optics

Fiber cable 48 optics

Fiber cable 48 optics armored

Optical Fiber Distribution Frame 4 Rack Unit Optical Fiber Distribution Frame 1 Rack Unit Fiber splice tray Fiber adapter Fiber pigtail

Module jack to be installed in stalled to cooper  patch panel Cooper cable patch panel

Machinery and Equipment No.

Equipment name

Qty.

1 2

Fish wire Folk lift Hand lift

5 sets 1 set 1 set

3

Remarks

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

4 5 6 7 8 9 10 11 12 13 14 15

Page 3 of 11

Measuring Tape A Ladder Scaffolding Scaffoldin g Boom lift Scissor lift Reel holder Pulling heads Vacuum cleaner

2 sets 2 sets 1 set 1 set 4 sets 5 sets 5 sets 1 set

Winch machine Cable roller Fiber welding machine Level machine

1 set 50 sets 1 set 2 sets

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00   Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

2.3 

Page 4 of 11

Manpowerr involved/Plan Manpowe Manpower plan: Designation / Name Manager: Phan Anh Tuấn  Huân  Supervisor:  Nguyễn Thắng Huân  Nguyễn Văn Duy Duy  Lê Phú Đức  EHS:  Nguyễn Phi Long   Nguyễn Đăng Hiếu Hiếu  QA/QC: Worker: Worke r: N/A Contact information: Designation Designati on / Name Manager: Phan Anh Tuấn  Supervisor:  Nguyễn Thắng Huân Huân   Nguyễn Văn Duy Duy  Lê Phú Đức   Nguyễn Phi Long  EHS:  Nguyễn Đăng Hiếu Hiếu  QA/QC:

3.0 

Date: 01 June 2018 

Key Person * *

Quantity 01 03

* *

01 01 10

Email [email protected]   [email protected]   [email protected]   [email protected]  [email protected]   [email protected]   [email protected]  

Mobile 0906307547 0903121077 0913934848 0917565355 0908930459 0938616173

Proposed Plan

3.1 

Receiving All incoming materials shall be verified as per packing list. Witness inspection shall be carried out and requested to M+W QA/QC Group at least one day prior to materials delivery for the first shipment of every material. Succeeding incoming materials shall also  be requested for M+W QA/QC inspection inspection and/or be internally inspected and documented documented for monitoring purposes.

3.2 

Handling Material will be handling by fork lift, hand lift and mobile manpower. To comply M+W EHS procedure

3.3 

Storage

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Page 5 of 11

We store on our work or one location on factory, decide and confirm the storage are for this material by M+W. Storage area shall not obstruct any access and must be properly barricade with proper signage. 4.0 

Fiber cable physical properties Fiber

Quantity

Weight

(drum)

(kg/drum)

12-fiber

5

121

48-fiber outdoor

1

245

48-fiber indoor

3

296

Installation Bend Radius

Long-term Bend Radius

(mm)

(mm)

12-fiber

132

66

48-fiber outdoor

366

183

48-fiber indoor

256

120

Fiber

5.0  No

Work Activity Methodology/ Arrangements Activity Sequence

Potential Concerns

Proposed Measures

Toolbox meeting

1

To inform Project Manager, EHS management before and after work

Miscommunication

Prepare permits in advance and other supporting documents To assure permit and other related document approved

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00   Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Date: 01 June 2018 

Page 6 of 11

 prior to start Preparation work:

- Conduct TBM every morning of working day and brief the worker the job sequence in-order to avoid hazard prior work start

To conduct TBM every morning and supervisor to  brief daily work work to be done at  job site.

- Work area, existing system must be  properly handed handed over by other other contractors

Pre-start talks at job site

- Materials, tools, equipment and machinery check Miscommunication - Inspection of working area and get concern from M+W for work execution

2

- Measure length of cable by counting and measure the actual length at site - Check cable route on drawing and the actual at site Setup work area at job site:

- Mobilize manpower, activities & tools ensure used.

Machinery & equipment & specialized vehicles area poor quality and/or imprope safety standards Potential of hitting existing utility & services

Coordination meeting with other contractors and M+W for handover confirmation & approval. Handling over must be confirm by handling minutes Supervisor to verify and monitor Carefully checking all vehicle & device & lifting gears & equipment in good condition and proper safely standards

- Around working areas, safety barricade and signage must be set up

To distribute relev r elevant ant drawing and document for  better understanding. understanding.

- MoS, JSA, PTW, Check List shall be stick on a board

Workers with proper PPE

- Protect floor with plywood where scissor lift used and where material placed - Identify for electrial hazard &

Get concerns from M+W  before start work work

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Page 7 of 11

obstruction in working area Physical injury Hand injury Trip hazard Entrance hiccup Falling down hazard of object Collisions Mobilization of equipment, tool to work area by manpower

3

Transport materials to work area:

- Using fork-lift & manpower to transport materials from warehouse to the factory entrance - Then using hand-lift & manpower to transport materials to work area

Unauthorized Unauthorize d driving Operator crushed when a forklift tipped over Operator or pedestrian hit or crushed by the load Operator or pedestrian hit or crushed by a forklift Damage to existing service Broken lift-up Overloading Over speed limit

Related documents and  permitting to be in order. Tie off materials proper on the forklift with proper wire All material shall be arranged at job site with proper  barricading and and signage. signage. Checking overhead/ground conditions and control them  before working. working. Signal man to control the movement, looking out the  blind spot Supervisor to check forklift license of the operator Keep the speed safe Good observation and slow walking at fork, narrow corners Avoid sudden stop Visual check before lift-up or lift-down Measure the load of item Emergency rescue planning

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Using manpower and hand lift to install fiber cable drum onto cable reel holder

- Using hand lift to lift-up the cable drum - Insert the steel tube of the reel holder through the hole of cable drum 4

- Put the reel holder brackets into position then slowly lift-down the cable drum - Make sure that steel tube properly landing on the reel holder brackets and cable drum can be spin

Page 8 of 11

Reel holder size smaller than cable drum Reel holder load smaller than cable drum weight Trapped hand Slip/trip/fall Damage to existing service

Measure the size and weight of the drum to prepare proper reel holder Worker with proper PPE Work with carefully M+W EHS to inspect the reel holder if required Protect floor with plywood

- Remove the hand lift Cable pulling work Step 1: Installing rope:

- Using scissor lift to lay cable roller and rope on cable tray - One worker work on scissor lift to lay rope - One signal man on the ground 5

Physical injury Hand injury Trip hazard Falling down hazard of object Collision

Permit document to be  prepared with with approval prior prior to start Handling over minutes of cable tray/pipe rack/ladder confirm they are safe to work on Worker with proper PPE

Unauthorized Unauthorize d driving

- Using boom lift and scissor lift where cable tray/ladder on pipe rack/pine bridge - Appropriately using “A” ladder or scaffolding where limited work space

Worker on scissor lift or  boom lift must must wearing full Operator or pedestrian  body harness harness 2 hooks crushed when a scissor lift or boom lift tipped t ipped Equipment & Tools hand over must inspection before

Step 2: Pull cable: - After rope and cable roller completed

Pedestrian hit or crushed by a scissor

lay, connect fiber cable with rope using  pulling heads heads

lift or boom lift Damage to existing

working Barricade the surrounding working area. To pause the surrounding activities near the working area while

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

- Two workers work with the cable drum and reel holder to feed cable

Page 9 of 11

service Broken lift-up

- One worker on the scissor lift at the enter of cable tray to feed cable. Signal man on the ground. - Two workers at the other end to operate the winch machine to pull fiber cable. - Cooper cable will be pulled by man  power using fish wire - After pulling completed, worker on the scissor lift then fix the cable to cable tray using cable tight and install the label marking. Step 3: Cable Marking: - Cables must be identified along cable runs, using cable labels, showing the reference of each cable.

- This identification shall be according to the following principles: every 150 m, changes in direction, both ends Step 4: Fiber welding and cooper cable termination - Only the qualified personnel must be allowed to do welding and cooper cable termination

- Carefully follow the fiber plan. - Fiber cable will be coil to the fiber slack loop in the NDR, MDF, BSR room then welding to the ODF with fiber welding

worker is working above Visual check over-head space  before lift-up lift-up

Cable tray/ladder not  properly done/handing done/handing Check ground condition over  before lift-down lift-down Drop of cable tray/ladder/support due overload Over speed limit Electrial shock

Don’t stand under while workers worke rs are ar e working at height Scaffold must be inspected and approved by M+W EHS with green tag  No person is is to be on the scaffold while it is moving Equipment and materials must be either removed from the scaffold or secured to  preventt anything from ffalling  preven alling from the scaffold during the move The ground conditions of the new working area must be inspected prior to the move to ensure it is free of obstructions and is suitable to carry the load of the scaffold Check document, certification of lift-up operator license and check working area Check the working radius quarantine area to place sings

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Page 10 of 11

machine.

warning workers clearly

- Cooper cable will be install neatly inside the rack with cable manager

Lift up of operation must correct process

- At IDF, fiber cable will be coil and install at the side, inside of the rack then welding to the ODF with fiber welding

Signalman and operator are to stay in constant communication at all time

machine.

during the operation

- Install ODF into the rack. 

Working carefully Do not carry any tools or materials in your hands when climbing the ladder Winch machine, Welding machine must be inspected and approved by M+W HSE Rope must be inspected by M+W EHS for load tested if required Check electrical power  before working working Emergency rescue planning

Housekeeping to be maintain during and after each work done at each work area. Dust will be control by using dust collector and vacuum cleaner 6 Proper housekeeping should be maintained maintaine d throughout the installation Clear all the material, safety barricade, tools storage, scaffolding, scissor lift and

Tripping hazard Slip/Trip/Fall Electrical Elec trical Shock

Supervisor to monitor working area and ensure workers perform housekeeping work Daily dispose of cleaning cloth to disposal rubbish bin Equipments must be inspected before working

 

FIRST SOLAR DONG NAM 2, DMT2 (S35051) Work Method Statement for: Fiber, Cooper Cable Pulling And Termination Works  Ref. no: Prepared by: S35051-DMT2-WP90.1-MOS-0004

Revision: 00  Date: 01 June 2018 

 Name: Phan Anh Tuấn  Contact no.: 0906 307 547 Company: ONE Corp.

Page 11 of 11

house keeping after work done

Check electrical power  before working working Emergency rescue planning Visual check on site.

7

6.0 

Verification/confirmation of completion with M+W or supervisor

Miscommunication

Make sure M+W / FS confirmed by sign off the related documents

Inspection, Testing and Commissioning Proposal: (Separately submitted)

Inspection and Test Plans (ITP) shall include inspection at the following stage. a)   b)  c) 

Receiving of materials / machinery In-process In-proce ss inspection i nspection during installation Final stage prior to handover

ITP shall also address the “Hold Point”, where approval on the work activity is required.

7.0 

List of Attachments / Appendices / References:  N/A