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
