Huawei - Jaguar - Rigging MOP Rev005

7/23/2019 Huawei - Jaguar - Rigging MOP Rev005

http://slidepdf.com/reader/full/huawei-jaguar-rigging-mop-rev005 1/28

MOP RIGGING ANTENNA SST (Self Supporting GF Towers) For Internal Use

November 2014 - QC&EHS Dept Huawei Confidential Page1/28

INDOSAT

JAGUAR PROJECT

Antenna & Tower Rigging

Method of Procedure

Huawei Technologies Co., Ltd.

All rights reserved

Revision 1.0





Method of Procedure

Antenna & Tower Rigging MOP

Version V5.0 Prepared by Marwan

Doc. Code ISAT-Q-M-002/III/14 Reviewed by Arif Budiarto

Process owner QC, Training & EHS

dept.

Approved By Ian Reynolds

Revision Date October 2014 Revised HW Ian Reynolds

Indosat Review &

Acknowledgement

Reviewed by

Revision DateRevision Description

Version 05

Items Revised/Revisited:

Revised & checked for Jaguar Project - November 2014 (ian Reynolds)





CONTENTS

1 Flow Chart Lifting Processs ..........................................................................

2 Preparation .......................................................................................................

2.1 Tools and Equipment

2.2 Site Safety

2.3 Worker Preparation

3 Knot, Bends, and Hitches ..............................................................................

4. Lifting Process ………………….…………………………………

5 Lifting Technique .............................................................................................

6 Lifting Test at Site Salenrang .........................................................................

7 Lifting for Monopole .......................................................................................

8 Lifitng for Rooftop pole using Mounting type 3 ...........................................

9 Lifitng for Rooftop pole using Mounting type 6 ...........................................

10 Lifting for Stiffening Mounting ......................................................................

11 DO’s and DON’T’s ..........................................................................................





1 Flow Chart Lifting Process & Safety Checks

Work START

Work Permit, Access, TSSR, MOP, SIKA

Tools & Equipment check, Team tool box talk safety Briefing

Antenna lifts preparations & safety checks

Test Lifting / tools: pulley, wire rope, and winch

Replace item

Continue Lifting Antenna to working Height.

Install Antenna on tower leg, fix the brackets & support arms

Antenna Mounting Bracket Checks Azimuth, Tilt & Alignment

Team Leader checks Installation Quality E2E Complete the SIR Rectification

Site Cleaning / Final Site Safety Brief

NOK

OK

NOK

OK

Installation completion & Site de-Rigging





2 Preparation

2.1 Tools and Equipments

A Pulley of the correct Safe Working Load (SWL), for the load to be lifted must be used and must be

of high quality; with SWL clearly marked on the pulley. (Snatch or closed Pulley block is acceptable).

Typically this will be rated at least 3x the load that will be lifted. Huawei Subcontractor must use

2000kg SWL as a minimum. The pulley shall be in good serviceable condition and ‘fit for purpose’

and visually checked before each use. Any obvious signs of damage or over use and the Pulley must

be replaced for the same type.

Only Manual Hand Winches are to be used and this must have a load capacity suitable for the load

to be lifted and must be in a serviceable condition. Typically this will be rated at 3x the load to be

lifted. Hand winches factory certified and complete with the correct leg mounting brackets (2000Kg

SWL).

For extra safety a 2000Kg nylon sling will be wrapped around the winch Leg brackets and fixed with

an appropriate Bow or D shackle (SWL 2000Kg - not tied). In addition to the above, the Operator

must be fully trained and experienced in the use of the hand winch and the rigging work must be

properly supervised by qualified And certified engineers at all times

The number of turns of wire rope on the drum should be a minimum of 4 turns and the Operator

Must be wearing good quality leather gloves and shall keep his hands away from the Winch

When in operation at all times.

Steel Wire Rope minimum 160m, 14mm in diameter with the factory pressed eye thumbnails (no

bulldog or other type of clips is to be used). Huawei teams will only use factory certified and tested





Steel wire rope with pressed eye thumbnails as below,.

Huawei subcontractor rigging teams will not use or are not permitted to use Kernmantle ropes or

any other type of synthetic ropes for Rigging/lifting activities, the only ropes to be used are Tag

line (holding out) ropes.

Tag Lines will be 14 – 16mm polypropylene or equivalent min SWL 200Kg.

Wire Rope / Steel Bond - 14mm Factory pressed eye ends.

Rigging attachment devices, such as Webbing slings, Shackles and Carabiners will also be required

and these should have a minimum SWL capability of 2000kg, the same as the other lifting items,

typically 3x the load to be lifted. All items shall be in good serviceable condition and ‘fit for

purpose’ and visually checked before each use, any none conforming items must be replaced for

new serviceable items..

Radio Transceivers (Back to back Radios/Walkie Talkies) are to be used at all times for

communicating between ground crew and workers aloft. Use of Mobile phones is not

recommended.

General Hand tools, Ratchet socket wrench, wrenches, open ended spanners, water pass etc, are

required & must be fully fit for purpose and must be in good serviceable condition, tools must be

stored in tool boxes. All rigging engineers are to ensure that all hand tools are tethered (tied) to

their harness and canvas flapped (closed) tool bags used at all times when working at height.





Minimum Requirements: Rigging Tools Checklist

Item Description Qty

1 Hand Winch - Factory assembled -With Leg bracket - SWL 2000Kg 1

2 Wire / Steel Rope 14mm Diameter - 150M - SWL 2000Kg 1

3 Wire Rope factory pressed Eye Loop - SWL 2000K – 3000Kg. (Min 150M) 1

4 Pulley Block/Snatch Block - SWL 2000Kg 2

5 BOW Shackle 5/8 " - High tensile steel - SWL 2000Kg 6

6 BOW Shackle 1//2 " - High tensile steel - SWL 2000Kg 4

7 Carabiner Steel - 23Kn - Screw lock 6

8 Looped Nylon Endless Webbing Sling - Max Length (2m SWL 2000Kg). 4

9 150m Polypropylene Tag Line Rope - SWL 2000Kg. 110 Cable Drum Jacks (for wire rope & feeders/Hybrid cable if needed). 1 Set

11 Single Flat Webbing Cargo Sling - 5m - 2000Kg 2

12Ratchet Spanner - 1/2 " - Long Reach socket sets minimum:

Sizes = 13mm, 17mm, 19mm, 21mm – 24mm5

13 Long reach sockets 1/2 " - 13mm to 24mm 1 set

14 Safety Signs (Working at Heights – Emergency call – PPE) 3

15 Yellow Black / Red & White - Boundary tape (Plastic) 100m

16 Complete set of professional hand tools & Tool box. 1 Set

Personal Protective Safety Equipment (PPE) must be worn at all times when working on all of

the Project sites, this is none negotiable and any persons found not abiding to the Project HSE

regulations will be removed from the site and banned from the project without hesitation.

Basic PP





First Aid Equipment:

A complete PMI approved and sterile First Aid Kit shall be on site at all times when work is being

undertaken on site. It is recommended that at least two PMI trained & certified First Aiders should

be included in the Rigging Team, minimum is at least one fully trained engineer.

First aid kits are to be present on all site installations and stored within quick and easy reach and

access to the whole site installation team, the kits must be complete and sterile any used items

must be replaced for new sterile items immediately. Any used or dirty items are to be disposed of

correctly and not placed in the FAK.

Each vehicle used shall also carry one basic first aid kit and fire extinguisher, the FAK must be fully

complete as per the list below.

First aid Contents and Items:

• Dressing – Absorbent gauze

• Crepe Bandage 7.5cm x 3.6cm

• Eye Pad with Bandage No.16

• Antiseptic cleaning wipes

• Antiseptic/germicide Providone-Iodine U.S.P Prep Pads

• Alcohol 2 ply medium Prep Pads Wash proof plasters

• Triangular Bandages (4)

• 2 (Two) x Narrow Roller Bandage (2m long by 7.5cm wide)

• Wide Roller Bandage (2m long by 15cm wide)

• 0.3ml Ammonia inhalant breakable vials

• Safety Pins

• Scissors

• Tweezers

• Bandage Shears

• Latex Gloves

• Face Shield (for CPR)





2.2 Site Safety - Demarcation of working areas and Drop Zones.

The teams on site must attach Barricade Tape and place safety signs on and around the working

areas, as well as clearly identify the rigging drop zones (half the working height) these areas must

be taped and cordoned off, site access gates must be locked and secured when the rigging work is

ongoing & all engineers are made fully aware of the site safety emergency gathering area in case of

any sudden incidents/accidents. The team leader must also inform the local residents/population

of the lifting activities prior to commencement of the rigging and make them fully aware of the

possible dangers; children and spectators are to be asked politely to leave the drop zone areas.

Safety signs must include the below information:

1. Hard hat Area. (Boots, Hat, Harness, Gloves & Glasses).

2. Personal protective equipment area.

3. Emergency Call information / telephone numbers and emergency contact numbers:

4. No Access to the Public / Local community/Spectators/children etc..

5. Danger men working overhead / working at Heights.

Site barricading:

Red and white or yellow and Black cordon tapes can be used for marking out safety areas..

All sites must be taped off to mark the working area and the drop zones; the barricade tape must block the

access areas and be placed at a height of 1.5m AGL.





2.3 Site Worker Preparation:

The below stated site preparation requirements are the very basics and will be implemented on every site

installation.

Work Safety Analysis: (Site Risk assessment).

A complete Safety Analysis is to be carried out of the site and the team leader must analyze the

risks of the specific site and the activities of the rigging & planned installation work.

The process is to simply indentify the possible site dangers / risks and the probability or likely hood

of any accident/occurrence taking place due to the identified site risks or hazards.

The TL must then measure the risks severities and clearly instruct the team members on how to

control all site risks and avoid accidents & Injury to all personnel that enter the site, not limited to

site engineers.

The team leader must place tape or cordons around any of the identified risk areas and brief the

team in the dangers and highlight them all, if it is deemed too dangerous to continue work for any

identified risk or site issue the team leader must report it to the Huawei Regional Quality control

PIC for resolution or other,

The team leader is not to be pressurized into working on any site he deems unsafe or high risk he

must not take risks on sites deemed unsafe.

Work can only proceed when the identified risk has been mitigated or removed and the site

made safe for Implementation / installation activities to proceed in a safe and controlled

manner.

Photographs of the Identified risk must be provided to the Huawei OHSE manager for logging and

recording purposes and for providing confirmation and feedback to Indosat Project team.

Tools box talk:

Each site Team Leader must hold a site installation tools box talk with all members on site, the TL

must fully explain all of the work activities and all engineers informed of their individual roles &

responsibilities be clearly defined.

All member of the team are to be briefed in the first aid and site accident procedures and be made

fully aware of the contact call numbers in case of any incidents, all near misses are to be recorded

and reported as they occur.





Tools box talk contents:

Visual checking analysis of tower or structure condition, the site structure must be in a safe and fit

for purpose condition and safe from other dangers such as animals such as large spiders, snakes,

bees, monkeys etc.

A detailed Documentation check and brief to the whole team is needed on the installation

requirements and actual site design (SID) is to be verified and checked on site prior to commencing

the work, special attention is to be paid to the working height locations, service rack installation

placement (LEFT of foundation) and an emergency meeting place in case of any unforeseen

incident taking place on site agreed.

On completion of the Safety brief, the team will check all tools, Installation tools, Job Arrangements,

site documentation, TSSR, SID, etc, all Rigging tools checking such as Pulley, Sling, Webbing, Full

body harness checked and fit for purpose, all Tool box talk results must be logged and recorded.

Engineer Certification checks:

All Huawei subcons must carry their Permit to work certification & Huawei ID as well as first aid and

WAH Certification must be made available on the site installation and checked:

All members of the Rigging team will and should carry their WAH / First aid certification (Copy) with

them on all site installations; they must be fully trained at WAH and first aid and have basic

knowledge of HSE.

All Riggers must hold WAH Certificate from Menakertrans / Professional Consultant, any persons

found to be on site working without the correct certification will be immediately removed from site

and their photo taken, details logged and reported to the HSE HW manager.

The site risk assessment and all documentation must be made available to all on site and to the

customer if needed.





3.0 Knots, Bends and Hitches

All rigging team personnel shall be proficient in and capable of tying the basic rigging Knots, Bends

and Hitches and be knowledgeable in their correct use.

Knot tying is only applicable to the Tag line use activity (not lifting lines) and all equipment that is

to be lifted is attached with sling and shackle not tied in any way.

The following Knots Bends and Hitches apply and are to be used for the purpose described below

only, no other types of knots are to be used or attempted:

Reef Knot (for joining ropes together)

Clove Hitch (for securing NOT Lifting)

Double Sheet Bend (Lifting)

Bowline (Preferred Knot - Secure safe lifting easy to untie).





4 Drop Zones, Safe working areas and emergency rendezvous areas:

4.1 Drop Zones:

The drop zone is 50% of the actual Working height, or the actual location of the installation.

Example: If the team is working at 30m height the drop zone then becomes 15m from tower base

to surrounding area.

4.2 Safe working areas:

If there are residents living or in the vicinity of the Working Drop Zone Area, inform them about the

dangers and risks involved, ensure safety arrangements are in place & tape off the the drop zone

working area, placing signs around the boundary..

4.3 Emergency Rendezvous Point:

The Team leader must chose a safe area of the site or immediate surrounding area as anemergency gathering location for the whole team to use in case of any accidents occurring.

In case of any accident occurring or very bad weather, i.e. lightening, hard rain, all work must stop

immediately, climbers must return to ground level and wait in the safe area until the immediate

risks have been addressed or removed or the adverse weather has passed and cleared.

4.4 Site Visitors/ Inspectors:

In the case of any persons visiting the site or trying to gain access to the site whilst the work is

being undertaken, the team leader must ask the persons to wait outside the working area outside

of the cordoned off drop zone. The tea, leader must challenge the visitor for their I.D then allow

entry to site, only fully trained persons are to enter sites, they must show their professional

credentials & certification, TL must report all visitors to the HW RPM





5 Basic Lifting Processes

Before any Lifting starts, the Team Leader must make sure that the Job Safety Analysis, safety sign

and barricade tape, emergency call and Tool box safety talk safety is completed.

Print out the plan or approved method of procedure (MOP, TSSR etc) and follow the plans and

make sure all team members who are involved in the lifting activity fully understand their roles, the

plan and the approved procedures. There must be 1 Team Leader/Supervisor assigned to the site

installation, he/she is fully responsible for making sure all activities run smoothly and as planned.

Test lifts, Lift slowly under control, communicate the lift progress and stop slowly when at the

correct height. Fully check & Ensure all wire rope and blocks are running freely and not snagging or

rubbing in any way possible, if there is any rubbing or snagging of the lifting line found the TL must

re route the lines and ensure that the lines are free from hindrance free pulley blocks and lines at

all times when under stress...

Stop the activity slowly & under control for any issues that arise or that cause concern, check them

thoroughly and then proceed under control with one engineer climbing with the lift in his vision

and manage the lift until it is in the correct landing position on the structure.

6 Lifting Techniques (in Brief).

Ensure the pulley blocks are secured firmly and correctly in the tower leg, not bracings.

The Wire rope is free from any friction and rubbing and wrapped on the winch correctly (4

turns).

Let Taglines run freely under control, avoid any damage to equipment on the tower

No member below the lift Antenna /communicate well with winch controller.

Lift slowly and stop slowly under control at all times, follow the lift & climb as it rises.

Use double pulley to lift the Antenna / safety and back up.

Install blocks/pulley horizontally across the tower face.

Mark the drop zone at location and barricade off.

Stop at the correct height and lock of all winches and tag lines. (Secure the lift/make safe.).

Square Rigging Pulleys and Line

Note: Installation Pulley to tower leg, the structure must be free from corrosion, strong and firm

and then the pulley blocks attached with Nylon slings and shackles.





Pulley Block Placement:

All Pulley Blocks must be attach to the structures correctly by using webbing nylon slings and

shackle SWL 2000Kg. Pulley Blocks must be attached on the Leg & placed above a horizontalbracing to prevent any slippage or displacement/movement of the pulley under stress.

6 Lifting Test & rigging checks.

6.1 SITE Process and Pre-Lifting checks.

1. Prepare all Lifting equipment and carry out the

Tool box talk, inform the team again for the

Plan of installation ensure all understand theirpart clearly.

Team Tool Box talk briefing.

2. Attach the hand winch to the tower leg

Using the manufacturers winch mountingbracket and a webbing sling for extra safety.

All Leg brackets must be factory, welded and

Installed correctly prior any lift testing taking

Place.

Lifting continued:





3. Attach two pulley blocks in parallel at the

Relevant working height by using the above

Attachment Techniques double pulley blocks

Are used and must be serviceable and fit for

Purpose, installed horizontally and handled &

managed with respect. Pulley blocks must sit

flush and be free of snags and any potential

Interference, all engineers MUST NOT rest their

hands arms or and tools on the wire ropes as lifting

is taking place.

The rigging engineers must keep a Safe working

distance of 1.5m when pulley blocks are in Serviceand lifts are in operation and being made.

4. The antenna assembly is to be checked

thoroughly and all cables are secure and

attached correctly, then Lift the antenna slowly

until max 3m where the assembly is vertical

then stop the lift and carry out a visual check of

the wire rope runs and communicate to the

tower riggers & confirm with them that the

pulleys are running freely.

5. The winch operator must use radio for all

communication the tower riggers, the operators

must be experienced and skilled in the winch

operation and wear the correct PPE at all times.

gloves are to be worn at all times.

The excess wire rope must be managed

correctly and stored on a wire rope drum for

management and protection from any potential

damage.

6. Once the above checks have been completed the

lift can continue, one rigger must climb with the

assembly and ensure that he is in communication

with the winch operator at all times, under no

circumstances whatsoever are any persons to stand

under the load when it is being raised.





7. All antenna assemblies must be attached to the

Tower legs correctly and the brackets and bolts

tightened to the correct torque settings of 30Kn.

8. Install the brackets and check that all flat, spring

washers, bolts and both locking nuts are tightened

using ratchet spanners/sockets NOT open ended

spanners as this can round of the nut. The Bolts

must protrude equally and not be twisted or

Mis-aligned in any way.

9. Make sure that the Antenna is aligned to 0 degrees

and according Azimuth plan found in the approved

site installation designs.

10. On completion of all antenna lifting Lifting and the

Antenna installation is finished, the Team leader

Must carry out a full and detailed do self inspection.

To fully check all aspects of the site installation. All

Aspects of the installation are the be in line with

the approved site designs and immediate

rectification made to any none conformances

found.





11. Site De-Rigging must be carried out in a controlled

and disciplined way, under NO circumstances areany ropes, Pulleys, shackles etc, to be dropped or

thrown to the ground, all equipment and tools are

to be lowered to the ground in a controlled and

safe manner, all tools and equipment must be packed

and stored away correctly and Site clearing must

be made and the site left clean, tidy and secure.

No burning of any waste is to take place on any site

installation.

12.

Tag Line Techniques:

Tag Lines or Holding out ropes are to be securely fastened to the antenna assembly and the far end

attached to a stable and load bearing structure (fence post, tree or equivalent), a 2000kg sling

wrapped around and Choked through itself, two 2000kg Bow shackles are then attached to the

sling loop and the Tag line fed through the shackle over itself. When lifting is in progress the

engineer simply feeds the Tag line through he shackle, the line is to be controlled carefully and

never held tight.

Tag Line Sling in Place Tag Line in Operation

7 Mechanical Tilting Procedures

If antenna installed at the rake leg, mechanical tilt

Must adjust until the antenna 0 degree.

1. Loosen the bolt (red marking)

2. Adjust the bolt (red marking) in the bracket

until antenna 0 degree





Once the bolts have been adjusted and the rake

compensated for and the antenna leveled off and

Antenna finally Installed on the tower rake / leg of the

tower the antenna must be set at 0 degrees position.

All bolts and brackets must be tightened correctly and

no washers or locking nuts missing.

8 Azimuth Adjustments Top & Bottom Clamp.

The complete antenna pole with RRU, filterand junction box will be rotated together, azimuth

adjustment is around +/- 45degree

2 person needed to loosen the antenna pole

Rotate the Antenna, RRU, and Filter - To a propose azimuth and lock off the antenna system:

Engineers must not move antenna only they must rotate the whole complete assembly:





9 Processes for Installation of the Leg Stiffening Mounting

On a 4 legged SST where the tower leg size is lower then 70mm, the antenna triple band

must be installed once the Tower leg has been stiffened. The rigging and lifting process isthe exact same process as described above, the overall lifting procedures are the same

with the lifting of the antenna (compact type 1), and the only difference being the tower

Leg must be stiffened first then the antenna system can be installed not until.

Ensure the pulley blocks are secured firmly and correctly in the tower leg, not bracings.

The Wire rope is free from any friction and rubbing and wrapped on the winch correctly (4

turns).

Let Taglines run freely under control, avoid any damage to equipment on the tower

No member below the lift Antenna /communicate well with winch controller.

Pre Assembly Stiffening mounting in the ground

Stiffening mounting with 6 U Bolt


Lift the Stiffening mounting until reach the propose high, totally 4 Stiffening Mounting

need to be lift and install in the tower leg, Lift it piece by piece, then fix it to tower leg

Lift the Compact triple band antenna.

Lift slowly and stop slowly under control at all times.


Install blocks/pulley horizontally across the tower face.

Mark the drop zone at location and barricade off.

Stop at the correct height and lock of all winches and tag lines. (Secure the lift/make safe.)





10 Installation of the Antenna system Support arms (Stick Rods).

Each Antenna system is to be supported by two support arms.

Each arm is to be installed as detailed below.

Each individual support arm is to be installed on the top of the antenna only.

Each support arm is to be installed correctly and all fixings tightened.

Stick Rod installation upper view

Stick Rod installation side view





11 DO,s and DON’T





















Be Safe Not Sorry

Work professionally at all times and take

Pride in your installation quality.




Utamakan Keselamatan,

Orang-orang yang mencintai anda

menunggu dirumah.

Drafted By:

[email protected]

Documents

Huawei - Jaguar - Rigging MOP Rev005