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Transcript of VDD
MS/051211/132/NF/D, Dismantle Liebherr 132HC Page 2 of 27
CONTENTS 1.0 SEQUENCE OF WORK 2.0 APPENDIX A – CONTACTS & OPERATIVES 3.0 APPENDIX B – RISK ASSESSMENT & COSHH 4.0 APPENDIX C – STANDARD PROCEDURES 5.0 APPENDIX D – RESCUE PROCEDURES 6.0 APPENDIX G – TRANSPORT ACCESS 7.0 APPENDIX H – SKILL MATRIX 8.0 APPENDIX I - INSPECTION CHECKLIST-TOWER CRANE 9.0 APPENDIX K – COSHH ASSESSMENT 10.0 TOWER CRANE BUILD SHEET & DRAWING
Van Doorn Tower Crane Consultants
MS/051211/132/NF /D, Dismantle Liebherr 132HC Page 3 of 27
1.0 SEQUENCE OF WORK INTRODUCTION: The Liebherr 132HC tower crane shall be dismantled using a 250te mobile crane positioned as per drawing supplied by Mobile Crane Supplier. Planned date of Operation: Saturday 17th March 2012 Site Address:
Construction Contractor C/O Project Contractor Glenfield Hospital Leicester
Tower Crane Details:
Liebherr 132HC 25.8 Metres HUH 35 Metre Jib Counter Ballast – 13200Kg Tower Configuration: 1 X 10 Meter Base Tower Section 5 X 2.5 Meter Tower Sections
Mobile Crane Details: Mobile Crane Supplier Terex Demag AC250
57.7 metre main boom 96.6 te counterweight. Outrigger Footprint 8.6m x 8.5m Maximum outrigger point Load 89.025 ton 2 x - 2m x 5m x mats per outrigger Maximum distributed outrigger point load is 4.45t/m2 SWL 9.5 te @ 4 0 m radius.
Expected Duration 1 day
Note; It is the responsibility of Construction Contractor to ensure ground is suitable to handle loads imposed. Details of Transport: All tower crane components will be removed from site as detailed on the attached loading schedule. All transport drivers are to wear full PPE when exiting the vehicle within the confines of the site. There is room on site for 1 lorry at a time. Traffic Management: Please see attached site drawing and traffic management plan. Access and Egress: Access to the tower crane is via site access gate. All loads to be loaded within the exclusion zone.
Van Doorn Tower Crane Consultants
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 4 of 27
1.0 SEQUENCE OF WORK
DETAILS OF TRANSPORT:
All tower crane components will be removed from site as detailed on the attached loading schedule. Load collection will be co-ordinated by site logistics. All loads will be timed to avoid any congestion in or around site.
NAMES OF OPERATIONAL PERSONNEL:
Supervisor: Cornelis Van Doorn Operatives‟ names: As per attached Matrix
PERSONNEL PROTECTIVE EQUIPMENT:
P.P.E to be worn at all times and used: Full body harness with Double lanyard.
Work restraint lanyard.
Polycarbonate safety helmet. Safety footwear.
High visibility vest. Gloves.
Overalls.
WEATHER FORECAST
The Maximum Wind speed for this operation is 9.8M/S.
CONTRACTOR’S RESPONSIBILITIES: (a) Access onto site. (b) 110V Supply at the base of the crane for the torque gear
(c) Power supply for the tower crane and access to the switch panel. (d) All permits for Road closure, traffic management & parking suspensions
(e) Exclusion zone and pedestrian barriers (f) Zoning off the working area to all non-essential personnel.
(g) Access, egress for mobile crane and all support vehicles (h) Ground Conditions
(i) 10m x 10m hard standing for mobile crane that can with stand imposed loads
The Site inspection indicated that the following actions were required of site to allow for the successful operation of the crane dismantle. These were discussed and agreed:
After site inspections and discussions with the relevant site management to establish the physical parameters the
dates of the operation are established and a program made to commit labour.
Other contractors working on site will be relocated away from crane operations.
Supply adequate parking for dismantle crew.
Clear area for mobile crane and ensue ground is capable of accepting the loads imposed.
Ensure power to tower crane is on and access available to switch panel available for isolation.
dismantle area to be allocated for the exclusive use of the crew during the whole period required.
Full authority for our supervisor in charge of dismantle to fulfil his obligations relating to BS7121, including
authority to control site personnel where appropriate.
First aid and all emergency services arranged by Client
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 5 of 27
Task Method Statement
The dismantle of Liebherr 132HC tower crane will be under the direct control of Van Doorn Supervisor. Following the site induction, control measures to enable the safe dismantle of the tower crane in the exclusion zone which will be
monitored by representatives of Project Coordinator, Constructor Contractor and Van Doorn Supervisor. The dismantle of the Liebherr 132HC will be carried out as per the manufacturer‟s instructions listed in the manual. A
copy of the manual will be on site during the process. Northfield to supply manufactures manual
SEQUENCE OF WORK
Day 1 – Saturday 17th March 2012
Before commencing work introductions must be made to site management and the front page of method
statement completed and signed.
Establish an exclusion zone around the base of the tower crane and cordon off the working area of all non-essential
personnel:
All relevant paperwork is required prior to induction:
I. Certificate of conformity for the Mobile Crane II. Test certificates for all lifting accessories
III. Certification for all CPCS trained Banksman
IV. Certification for CPCS qualified appointed person V. CPCS certificate required for mobile crane driver
VI. 12 monthly examination cert for mobile crane
06.00hrs Mobile crane arrives on site and rigs in position as indicated on drawing. All team members to attend site
induction and method statement briefing. Ready for work 07.00am. Project Contractor to carry out site specific induction
1.
Extend outriggers to ½ specified rigging position on outrigger pans and pin. Set crane level and position mat/ballast transport.
Unload rigger mats and position as required. Fully extend outriggers to specified position and pin.
Offload required amount of ballast if required from transport and fit to crane and pin as per
manufacturer‟s specification. Perform 360 degree stability check, if space available.
Extend the boom to operating length as per manufacturer‟s specification. Check safe load indicator is correctly programmed and that all safety devices and limit
switches are operating correctly. Set and check operation of slew restriction
Crane is now ready for work under customer supervision, in accordance with BS7121, safe use of cranes and manufacturers specification.
Please note the rigging procedure for the Terex Demag AC250 will be carried out as per the manufactures manual and Mobile Crane Suppliermethod statement and risk assessment this will be on site during the rigging and de rigging procedures
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 6 of 27
As indicated on the attached drawing; the mobile will be placed just outside the entrance to the site. The mobile crane will be working at an approximately 40m radius from the tower crane. The mobile will be positioned in such a way to still allow the 1.2m needed for emergency access to and from the helicopter pad.
Also on the attached drawing it indicates that we plan to re-route the traffic off of the road and through the car park and at all times leaving a 3.1m gap for the vehicles. This new road will be segregated from the works
taking place using road cones and highway tape and there will be a traffic marshal there to police it at all times.
Note: The mobile crane will be fitted with aviation light due to its close proximity to the helicopter landing
pad. In the event of an emergency the hospital is to notify the Van Doorn TCC supervisor immediately so that he may stop work and make the area safe for the helicopter to land that the patient to be manoeuvred along
the designated path to the necessary hospital entrance.
Note: All materials loaded from transport must be supervised at all times by a CPCS Banksman.
All transport drivers are to wear full PPE when exiting the vehicle within the confines of the site;
2. Tower Crane to de-rig and prepare for dismantle. (I.e. remove hoist and trolley ropes).
Tower Crane electrician will remove trolley and hoist limits to enable de-
roping procedure.
The trolley is then travelled to within 2 meters of jib nose.
Using a suitable rope clamp, Clamp the rope just after the final trolley sheath.
Lower the hoist rope to give sufficient “slack rope” under jib.
Trolley out until the hoist rope anchor becomes loose. Unpin anchor from jib nose.
Travel the trolley to the inner most position lower hook block to the ground
Remove the rope clamp and anchor. Hoist the rope back through the trolley
and coil onto hoist drum.
Note: No counter weights should be removed until this procedure has been
completed
3. Using mobile crane lift Scaffpack rescue system onto cab platform and store. Using 4 leg chains slings and
shackle Remove counter ballast in 4 lifts of 2500kg & 1 lift of 1600kg.. Lower to ground and Store.
4. Using mobile crane and 4 leg chains, sling 35 meters front jib on marked points on jib. Raise slightly connect erection rope to the tie bar bracket tension erection rope and remove the tie bar pin, lower the tie bars onto
the jib and secure, disconnect the erection rope lower mobile crane off slightly and remove the bottom pins. Using tag line to control remove, lower to ground split and load (maximum weight 6.6 Tonne). Load 35 metres
of front jib on trailer numbers 1 & 2.
5. Using mobile crane load 5 x counter weights onto trailer number 3.
6. Using mobile crane and 4 leg chain slings remove hoist winch unit. Sling at the correct lifting points remove 4 pins and lower to ground and store. Maximum weight 4.15 tonne.
7. Using mobile crane and 4 leg chains sling counter jib on marked slinging points. Raise counter jib up slightly and remove tie bar pins and secure. Lower mobile crane off slightly and remove bottom pins. Using tag line to
control, lower to ground and load straight onto trailer number 3. Maximum weight 2.5 tonne.
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 7 of 27
8. Using mobile crane and 5 tonne 1 metre endless strop remove the A Frame. Sling at the correct lifting point and loosen the 8 locating bolts, remove 4 pins and lower to the ground load straight onto trailer number 3.
9. Using mobile crane and 4 leg chains sling load the front jib tie bars hook block and trolley onto the counter jib
load 3.
10. Trailer Number 4 arrives and is loaded with hoist winch unit.
11. At this stage slew ring “squared up”. Power to tower crane is isolated and mains cable disconnected.
12. Using mobile crane and 4 leg chains sling the slew ring at the correct slinging points and remove In 1 lift of
7.4 te remove 8 tower bolts and lift to ground coil and tie the mains cable to the slewring, position in the loading area lay over and load onto trailer number 4.
13. Using mobile crane and 2 leg chains lower erection platforms to top of next section and fit.
14. Using mobile crane and 4 leg chains remove 5 x 2.5 meter tower sections in 1 x lift of 7.6te. Remove tower
bolts, lower to ground and lay over. Load straight onto trailer number 5.
15. Using mobile crane and 2 leg chain slings remove erection platforms in 2 lifts of 250kg and load straight onto trailer number 6.
16. Using mobile crane and 4 leg chains remove 10 meter base tower section in 1 x lift of 5.5te. Remove tower
bolts and, Lower to ground and lay over. Load straight onto trailer number 6.
17. Mobile crane to de-rig and leave site. Tower crane crew to clear working area and leave site.
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 8 of 27
Specific to 250 Tonne Terex Demag AC250 Mobile Crane with 96.6 te counter ballast 57.7m main boom, outriggers Centres 8.6m x 8.5m
No. Item to be Lifted Weight Size of Load Max. radius of
load
Capacity of
crane
Method of Slinging loading and distribution of
load
Comments
1 5 x 2.5 Metre
Tower Sections
7.6te
12m x 1.7m x 1.7m
40m
9.5te
4 Leg Chain
Lay down in loading area,
Use timber to protect road
2 Slew ring
7.4te
5.7m x 2.4m x 2.4m 40m 9.5te 4 Leg Chain Lay down in loading area, Use timber to protect road
3
Hoist Winch
4.15te
3.6m x 1.9m x 1.7m
34m
11.1te
4 Leg Chain
Store in site area,
4 Counter Jib 2.5te 11m x 2.4m x 1.2m 36m 10.5te 4 Leg Chain Load Straight onto trailer Control lift with tag lines
5 Counter weights 2.5te
3m x 1.6m x 0.4m 34m 11.1te 4 Leg Chains & shackle
Store in site area,
6
Front Jib 6.6te 35m x 1.7m
24m 16.7te 4 Leg Chain & Collar Chains
Land and split in exclusion zone
Control lift with tag lines
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 9 of 27
Lifting Plans
LOLER 1998 Regulations refer to lifting plans for lifting operations but do not detail the criteria except for tandem lifts. For our lifting operations we pre-empted this with our Slingers and Signallers Guide, which sets out the rules for basic or common lifts.
(See BS7121 Paragraph 3.3). The crane driver and singer/signaller form a partnership of mutual trust in the others ability and
communication by hand or radio is paramount to the success of the task as each is remote from the load at any one time.
Spare Equipment
No operational critical spares required,
PPE
Full harness, hard hats, Safety boots, Hi-viz vest, rigger gloves, and overalls
Time Restrictions
No time restrictions
Welfare
Construction Contractor to provide welfare on site this includes toilets and rest room.
Risk assessment
See attachment.
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 10 of 27
2.0A Method Statement – Site Amendments
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 11 of 27
3.0 APPENDIX B – RISK ASSESSMENT
SUB ACTIVITY RISK / HAZARD
(i.e. Problems that may or will arise and need controlling)
INITIAL RISK CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
RESIDUAL RISK
Who ensures?
Transport of loads Road traffic accident MEDIUM
Vehicle maintained, MOT'd, Driver competent, within hours LOW HAULIER
Pedestrians HIGH Driver to remain alert to pedestrians taking risks MEDIUM HAULIER
Exceeding drivers hours MEDIUM
Driver to check tachograph and log break times. Advise site if return journey critical
If necessary leave trailer and return to base LOW
HAULIER
Reversing HIGH Reversing bleeper to be working and banksman to be in attendance LOW HAULIER/Van Doorn
Late delivery MEDIUM
Deliveries to be planned to arrive in good time deliveries to be coordinated so they arrive in correct order
Holding area to be located LOW HAULIER/Van Doorn
Loosening of load MEDIUM
Load to be checked on leaving yard and at each break
Good strops / chains to be used LOW HAULIER
Objects falling off wagon MEDIUM
Large objects to be well secured with good strops and chains, small objects to be put in boxes or secured to large sections LOW
HAULIER/Van Doorn
Over width loads HIGH Warning triangles and flashing lights to be fitted, Police escort if required LOW HAULIER/Van Doorn Over length loads HIGH Warning triangles and flashing lights to be fitted, Police escort if required LOW HAULIER/Van Doorn
Mobile crane Reversing into position HIGH Reversing bleeper to be working and banksman to be in attendance LOW Van Doorn/SITE Capacity MEDIUM Check crane vs. order. Bigger crane may have access problem LOW Van Doorn/SITE Lifting gear MEDIUM Check certificates and condition LOW Van Doorn
Overturning HIGH
Set up correctly on good ground, double check on driver's set up LOW MOBILE CRANE COMPANY / Van
Doorn /SITE
Public interest HIGH
Keep public at bay with Herras fencing, hoarding or barriers. Respond politely if questioned LOW Van Doorn /SITE
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 12 of 27
SUB ACTIVITY RISK / HAZARD
(i.e. Problems that may or will arise and need controlling)
INITIAL RISK CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
RESIDUAL RISK
Who ensures?
Positioning & setting up MEDIUM
Tell driver where you want him to go. Check this is feasible. Check outrigger positions LOW Van Doorn
Ground conditions MEDIUM Client to advise on sub surface problems LOW SITE
Positioning MEDIUM Mark on ground where king pin to be set and orientation LOW Van Doorn Counterweight swing HIGH Ensure 600mm clearance to hard points or barrier off LOW Van Doorn
Collision with Helicopter MEDIUM Ensure aviation light fitted to mobile crane cat head. And communication between both parties for correct procedures LOW
MOBILE CRANE COMPANY / Van Doorn /SITE
Unloading & Loading of
wagons Climbing up onto arctic MEDIUM Use step and hand holds, clear mud off before climbing. Ladder should/be available LOW
Van Doorn
Climbing up crane section MEDIUM Use ladder if obvious step and hand holds are not valid LOW Van Doorn Attaching strops MEDIUM Ensure secure position before releasing hands to work with strops LOW Van Doorn
Manual handling of small loads MEDIUM Individual loads will be assessed before lifting. Use of proper manual handling techniques will be adopted. Mechanical lifting will be employed were possible. LOW
Van Doorn
Lifting of sections Load falling HIGH
Use certificated strops. Certified slinger to attach. Lift 6" off ground to check
balance. Mark lifting points for disassembly. Ensure strops cannot slip LOW Van Doorn
Public interest HIGH
Keep public at bay with Herras fencing, hoarding or barriers. Respond politely if
questioned LOW Van Doorn /SITE
Load judder on lifting MEDIUM Check strops cannot slip. Check chains are not twisted or snagged LOW Van Doorn Pinched fingers MEDIUM Wear gloves and keep fingers clear as load goes onto crane LOW Van Doorn
Assembly &
Disassembly of
sections on Ground
Van Doorn
Pinched fingers MEDIUM Wear gloves and keep fingers clear as load comes off crane. Set up timbers to rest
sections LOW
Van Doorn
Tools slipping MEDIUM Use good correct tools LOW Van Doorn
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 13 of 27
SUB ACTIVITY RISK / HAZARD
(i.e. Problems that may or will arise and need controlling)
INITIAL RISK CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
RESIDUAL RISK
Who ensures?
Re-arrangement of strops MEDIUM Ensure load is stable on ground before altering strops. If held on one strop, ensure restraint against unplanned movement LOW
Van Doorn
Sledge hammer work MEDIUM
Check head is secure and use remote drift. Check hands will not hit steel work if drift
missed or shifts LOW Van Doorn
Working platforms HIGH
Ensure stable base to work off. Use scaffold boards and ladders where practical,
adequate guardrails, barriers to prevent falls. MEDIUM Van Doorn
Van Doorn
Lifting at height Alignment of base MEDIUM Check with site for line and level LOW Van Doorn Concrete strength MEDIUM Check with site that erection strength attained LOW Van Doorn Attaching strops MEDIUM Ensure secure position before releasing hands to work with strops LOW Van Doorn Releasing strops MEDIUM Ensure secure position before releasing hands to work with strops LOW Van Doorn
Loose fittings HIGH Minimise loose fittings at height. Keep in sacks or boxes, use catch nets or tie to
structure MEDIUM Van Doorn
Sledge hammer work MEDIUM
Check head is secure and use remote drift. Check hands will not hit steel work if drift
missed or shifts LOW Van Doorn
Men falling HIGH
All men at height to wear full harnesses and clip on when outside handrails MEDIUM Van Doorn
Tools falling HIGH
Toe boards provided on all access equipment. Tool belts to be used to store tools
when at height. Exclusion zone to be placed around the base of the tower crane. MEDIUM SITE/ Van Doorn
Public interest HIGH
Keep public at bay with Heras fencing, hoarding or barriers. Respond politely if
questioned LOW Van Doorn /SITE
Vertical alignment MEDIUM
Check with site for line and level LOW SITE
Load falling HIGH
All loads to be well secured with appropriate strops/chains. Certified slinger to
attach, lift 6" to check balance, ensure strops cannot slip. LOW Van Doorn
Falling Items HIGH
Use certificated strops. Certified slinger to attach. Lift 6" off ground to check balance. Mark lifting points for disassembly. Ensure strops cannot slip MEDIUM
Van Doorn
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 14 of 27
SUB ACTIVITY RISK / HAZARD
(i.e. Problems that may or will arise and need controlling)
INITIAL RISK CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
RESIDUAL RISK
Who ensures?
Working at height Fall from height HIGH
Edge protection with intermediate guardrail as the preferred control. If this is not possible then harnesses must be worn and clipped on where practicable at all times. MEDIUM
Van Doorn
Recovery of Personnel MEDIUM A Heightec recue kit will be available on site at all times. The erection crew will
include at least 2 members trained in its use. LOW
Van Doorn
Fall of tools from height HIGH
Toe boards provided on all access equipment. Tool belts to be used to store tools
when at height. Exclusion zone to be placed around the base of the tower crane. MEDIUM Van Doorn
Fall from ladder HIGH
Work on ladder for short duration work only, ladder must be lashed and/or footed.
Tool belt to be used to carry tools up or down ladder. MEDIUM Van Doorn
Injury to others HIGH
Area below to be secured. No work to be carried out above other operators, to liaise with operators of possible interfaces. MEDIUM
Van Doorn
Confined Areas MEDIUM
Operators to be made aware of obstructions that could be in the way, sprinkler heads, or other services. Hardhat to be worn at all times along with any other PPE
that may be required. LOW
Van Doorn
Use of Hand Tools (cuts bruises abrasions)
MEDIUM Gloves to be worn at all times. Tools to be checked for suitability. Only trained operatives to be used. LOW
Van Doorn
Van Doorn Assembly &
disassembly of sub
items
Falling items HIGH Use certificated strops. Certified slinger to attach. Lift 6" off ground to check
balance. Mark lifting points for disassembly. Ensure strops cannot slip. Ensure No-Go zone established under work area with sentries. MEDIUM
Van Doorn
Falling men HIGH All men at height to wear full harnesses and clip on when outside handrails MEDIUM Van Doorn
Falling tools HIGH Toe boards provided on all access equipment. Tool belts to be used to store tools
when at height. Exclusion zone to be placed around the base of the tower crane. MEDIUM SITE/ Van Doorn
Misalignment MEDIUM
Check fit, and adjust before final tightening. Major errors to be investigated and
referred back to Van Doorn. LOW Van Doorn
Incompatibility MEDIUM
Site assessment over criticality and ability to continue. Note to be made and reported back to Van Doorn to prevent next time LOW
Van Doorn
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 15 of 27
SUB ACTIVITY RISK / HAZARD
(i.e. Problems that may or will arise and need controlling)
INITIAL RISK CONTROL (i.e. How are you going to stop a hazard from becoming an accident)
RESIDUAL RISK
Who ensures?
Roping & De-Roping Sock parting MEDIUM Ensure free running of ropes and sock in good condition LOW Van Doorn Wrong rope MEDIUM Check diameter, configuration, pre use, strength and length before starting LOW Van Doorn Drum collapsing MEDIUM Check condition and set up on secure stand LOW Van Doorn Falling pear MEDIUM Pull ropes tight and hammer into wedge. Tail to be clipped to drum LOW Van Doorn Broken wires MEDIUM Wear gloves and check along length on pre used rope LOW Van Doorn Working on jib / falling HIGH All men at height to wear full harnesses and clip on when outside handrails MEDIUM Van Doorn 2 fall / 4 fall hook retention MEDIUM Inner hook to be lashed to jib until reeving complete LOW Van Doorn Van Doorn Commissioning &
Decommission Electric shock MEDIUM
Do not energise until OK'd by electrician LOW Van Doorn
Mis-wiring MEDIUM
Competent electrician to be present LOW
Van Doorn
Setting limits MEDIUM
All men at height to wear full harnesses and clip on when outside handrails. Check
several times to ensure no creep of pawls. Ensure settings match manual practice if
too fine. LOW
Van Doorn
Public Interest HIGH Keep public at bay with Heras fencing, hoarding or barriers. Respond politely if
questioned LOW SITE
Testing Crane collapse MEDIUM
Follow procedures for torque and sequence. Check wind strength and completeness
of preceding work LOW Van Doorn
Load falling HIGH
Use certificated strops. Certified slinger to attach. Lift 6" off ground to check
balance. Mark lifting points for disassembly. Ensure strops cannot slip LOW Van Doorn
Setting limits MEDIUM
All men at height to wear full harnesses and clip on when outside handrails. Check several times to ensure no creep of pawls. Ensure settings match manual practice if
too fine. LOW
Van Doorn
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 16 of 27
4.0 APPENDIX C – STANDARD PROCEDURES
DISMANTLE METHOD STATEMENT PROCEDURES
(1) All personal protective equipment will be supplied and must be maintained properly and worn at all times
when “on site”.
(2) When erecting or dismantling a safety harness must be worn at all times and used when not protected from falling by handrails or the crane structure.
(3) Generally, Van Doorn are responsible for making sure that both the working area needed and the area around the mobile crane is kept clear at all times. The supervisor must make sure that this is carried out to
his satisfaction.
(4) All procedures to be in accordance with the manufacturer‟s manual. The stated wind speed limitations in the manual must be strictly adhered to, and in case of same restriction being exceeded, or indeed forecast to be
exceeded, all work should be stopped, assuming the work is in a safe condition.
(5) Lines of adequate strength and length to be used to control loads.
(6) Both before and during the operation, all the crew and also the mobile driver, must be kept informed of the procedures to be carried out, and in particular individual duties such as signals and radio controls etc. for
example.
(7) Anything arising to obviate the work being carried out as planned, such as substitution of mobile etc., may be
allowed at the discretion of the supervisor provided that: (a) All Lifts to be assess for safety in both height and weight.
(b) No change allowed in actual planned erection unless allowed for in the manual. (c) Both site and the office to be notified, especially if such change extends the working period.
Changes to be written on the method statement.
If the supervisor considers it is not practicable to carry out the work, both site and the office must be told
immediately
MS/051211/132/NF/D, Dismantle Liebherr 132HC
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5.0 APPENDIX E – RESCUE PROCEDURES
Each Supervisor will carry a Heightec “Scaffpack” rescue kit and when erecting the crane the rescue kit will be craned
to the top of the crane during the slew ring erection and lowered off to the ground level with the use of a hand line after the final inspection of the crane has been completed. During dismantle operations the rescue kit will be lifted to the top
of the crane on first lift.
During a operation the “Scaffpack” rescue kit will be the first lift to take place, and rescue kit placed in the cab for safe keeping.
The “Scaffpack” kit is designed so that one man can rescue another if they are suspended from the jib by their safety harness. The “Scaffpack” rescue kit uses a three line pulley system that can either lower the person down or lift the
person up into the jib.
All equipment meets the requirements of the PPE Directive – 89/686/EEC
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 18 of 27
7.0 APPENDIX F - TRANSPORT
Plant No:
D No:
Crane Specification: Liebherr 132HC
Address:
Glenfield Hospital
Leicester
Date: Saturday 17th March 2012
Day 1 – Saturday 7th January 2012
Load No: Time: Description
1 10.00 20 metre Front jib.
2 11.00 15 metre Front jib.
3 12.00 Counter Jib, 4 x 2500kg & 1 x 1600kg Counter Weights, A Frame, Hook & Trolley
4 13.30 Hoist Winch, Slewring & Slewring Baskets.
5
6
14.30
15.00
5 x 2.5 Metre Tower Sections.
10 Metre Base Tower Section & Erection Platforms.
Van Doorn Tower Crane Consultants
MS/051211/132/NF/D, Dismantle Liebherr 132HC
Page 19 of 27
8.0 APPENDIX G – TRANSPORT ACCESS
FIELD OPERATIONS DIRECTORATE Construction Division Technology Unit
ENGINEERING PLANT GROUP
Please find below photograph taken by the HSE, showing our men using a step ladder to gain access to the back of the trailer, which because of the short time our men spend slinging the load, usually from the safety of the inside of the load and stepping off the trailer before the load is lifted, and the fact that our men use their safety harnesses and clip on if slinging the load from the outside i.e. jib sections on the smaller cranes, the HSE have concluded that the system we use is perfectly acceptable.
Van Doorn Tower Crane Consultants
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5.0 APPENDIX D – SKILL MATRIX
C.P.C.S.No C.P.C.S.No Slinger Heightec/ Gotcha Torque & C.I.T.B. Appointed NVQ CSM Remote P.P.E
Expiry Signaller Safety Rescue Tooling Touch Persons Training First Inspection
Awareness Kit Pass Course Aid C.P
Surname Forename Status Number Date Date Date Training Training Date Training Level Date Date
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10.0 APPENDIX I - Inspection Checklist-Tower Crane
1 Pre-Inspection -Confirm Crane Identification 41 Hoist Gearbox
2 Pre-Inspection - Review Crane Inspection Register 42 Hoist Motor
3 Track, Rails, Sleepers, etc 43 Hoist Brake
4 Earth Rods and Continuity Strips 44 Hoist Brake, Hydraulic Pump / Tanks / Pipes
5 Trailing Cable and Drum 45 Hoist Drum
6 Travel Motors and Audible Warnings 46 Hoist Limit Switches
7 Travel Gearboxes 47 Hoist Rope
8 Travel Wheels and Bearings 48 Saddle Jib Heel Section and Sheave
9 Travel Limit Switches and Ramps 49 Trolley Motor and Brake
10 Chassis / Pads / Grillage 50 Trolley Gearbox
11 Central Ballast and Markings 51 Trolley Limit Switches
12 Central Ballast Chart 52 Trolley Ropes and Terminal Fittings
13 Radius Board 53 Trolley Carriage Assembly and Platform
14 Expendable Base 54 Trolley Rollers
15 Base Access 55 Trolley Sheaves and Pins
16 Mast Towers / Bolts / Ladders and Rest Platforms 56 Main Jib Tie Bars and Pins
17 Tie–ins to Building 57 Intermediate Jib Sections and Sheaves
18 Slewing Ring and Bolts 58 Jib Nose Section and Sheave
19 Slewing Pinions 59 Hoist Rope Anchor or Terminal Fittings
20 Slew Motors and Gearboxes 60 Derricking Jib Assembly Complete, Heel,
Intermediate and Nose Sections and all
Associated Pins and Sheaves
21 Slew Brake Assembly 61 Derricking Jib Tie Bars on Pendant Ropes and Fittings
22 Brake Solenoid and Master Cylinder 62 Derricking Rope and Sheaves
23 Audible Warning 63 Derricking Rope Anchor Points
24 Cabin and Controls 64 Derricking Drum and Limit Switches
25 Visual Display Unit 65 Derricking Motor and Brake Assembly
26 Cab Access, Ladders and Platforms 66 Anemometer
27 Platforms Surrounding Machinery Deck on
Derricking Cranes
67 Maintenance Chart
28 Electrical Panels and Doors 68 Lubricants and Tools
29 Cab Sheave and Guard 69 Hook Block Assembly
30 „A‟ Frame Foot Pins 70 Rising Mains Cable and Mast Clamps
31 „A‟ Frame 71 Climbing Frame Structure
32 „A‟ Frame Limit Switches 72 Hydraulic Tank, Pump, Ram, Hoses and Fittings
33 „A‟ Frame Platform and Ladder 73 Guide Rollers and Fittings
34 „A‟ Frame Tie Bar Anchor Positions 74 Ladders, Platforms and Fitting Positions
35 Counter Jib and Handrails 75 Folding Platform Support System
36 Illuminating Signs 76 Section Guide Rail and Tie Bar
37 Counter Jib Tie Bars and Pins 77 Section Support Rollers and Brackets
38 Counter Jib Electrical Panel and Doors 78 Climbing Support Shoe
39 Counter Jib Ballast Weights 79 All Pins and Bolts
40 Machinery Deck 80
Plant No: Location:
Inspection by (Engineer Surveyor): Date:
Any Observations or Defects will be Entered into the appropriate section of the Examination Report.
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12.0 APPENDIX K – COSHH ASSESSMENT (COSHH Data Sheet link)
Product:
EXOL EP GREASE RANGE
INCLUDING 000/EP, 00/EP, 0/EP(T), EP1, EP2(T), EPC, EP3, LT1/EP, and LT2/EP
Not classified as dangerous for supply in the UK
Health Risks:
EYES: Wash area thoroughly with water for at least 15mins. If irritation persists seek medical attention. SKIN: Wash area with large amounts of soap and water. If irritation persists seek medical.
INHALATION: Vapour pressure of this material is low; inhalation under normal conditions is not usually a problem INGESTION: Not expected to be a problem. If swallowed do not induce vomiting. Seek medical help if uncomfortable.
PRESSURE INJECTION: Obtain immediate medical attention even injury may appear minor. Copy of Safety Data Sheet must accompany injured person to hospital.
PPE: GLOVES: Nitron Lite or better.
GOGGLES: SAFETY GLASSES: Yes if risk of eye contact.
VISOR: N/R COVER SKIN: Yes if risk of splash/contact
MASK: N/R
RESPIRATOR: N/R SAFETY FOOTWEAR: Yes
Exposure Controls: (OES: Occupational Exposure Standard) N/A
LEV: N/A
Ecological Information:
Prevent entry into drains, sewers and water courses.
Fire Precautions: Non flammable.
Use CO2, Powder or Foam extinguishers.
Disposal: Dispose of as COSHH Waste by licenced carrier
1.IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND COMPANY NAME
NAME OF MANUFACTURER/SUPPLIER:-
EXOL Lubricants Ltd
All Saints Road
Wednesbury
West Midlands, WS10 9TS
BUSINESS TELEPHONE No : 0121 568 6800 FAX No : 0121-568 6720
HEALTH AND SAFETY EMERGENCY TELEPHONE No. (out of hours only): 0121 568 6800
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PRODUCT NAME: LIBRA EP RANGE INCLUDING 000/EP, 00/EP, 0/EP(T), EP1, EP2(T), EPC, EP3, LT1/EP and LT2/EP
APPLICATION: LUBRICATION PRODUCT SUPPLIED FOR USE IN LUBRICATING SYSTEMS ONLY
2. COMPOSITION/INFORMATION ON INGREDIENTS
GENERAL: MINERAL OIL THICKENED WITH LITHIUM SOAP, AND CONTAINING EP, ANTI-WEAR, ANTI-0XIDANT, AND
CORROSION INHIBITOR ADDITIVES (PLUS POLYMER ADDITIVE FOR TACKY GRADES).
HAZARDOUS INGREDIENTS:- R & S PHRASES:- CONCENTRATION:-
NONE NOT APPLICABLE NOT APPLICABLE
3. HAZARDS IDENTIFICATION
THIS PRODUCT IS NOT CLASSIFIED AS HAZARDOUS UNDER CURRENT UK HEALTH AND SAFETY, AND ENVIRONMENTAL LEGISLATION WHEN USED IN THE APPLICATION FOR WHICH IT IS INTENDED.
PRESSURE INJECTION: INJECTION OF ALL PRODUCTS WILL CAUSE SEVERE INTERNAL DAMAGE IF NOT PROMPTLY TREATED.
SPECIAL HAZARDS OF PRODUCT AFTER USE : NO POTENTIALLY HAZARDOUS COMPONENTS TO CONSIDER.
4. FIRST AID MEASURES
EYES : FLUSH EYES THOROUGHLY WITH COPIOUS AMOUNTS OF WATER, UNTIL IRRITATION SUBSIDES.
IF IRRITATION PERSISTS, OBTAIN MEDICAL ATTENTION.
SKIN : WASH WITH LARGE AMOUNTS OF WATER, USING SOAP IF AVAILABLE.
INHALATION: VAPOUR PRESSURE OF THIS MATERIAL IS LOW. INHALATION UNDER NORMAL CONDITIONS IS NOT
USUALLY A PROBLEM.
INGESTION : NOT EXPECTED TO BE A PROBLEM. IF SWALLOWED, DO NOT INDUCE VOMITING IF UNCOMFORTABLE,
SEEK MEDICAL ADVICE.
PRESSURE INJECTION: ALWAYS OBTAIN IMMEDIATE MEDICAL ATTENTION EVEN THOUGH THE INJURY MAY APPEAR
MINOR!
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5. FIRE FIGHTING MEASURES
FLAMMABILITY : NON-FLAMMABLE FLASH POINT (oC PMCC) : > 150
EXTINGUISHING MEDIA : FOAM, DRY POWDER, & CO2
PRODUCTS OF COMBUSTION: CARBON, OXIDES OF CARBON, AND ZINC.
6. ACCIDENTAL RELEASE MEASURES
PERSONAL PRECAUTIONS : SPILT PRODUCT PRESENTS A SIGNIFICANT SLIP HAZARD
AVOID EXPOSURE OF THE PRODUCT TO SOURCES OF IGNITION.
ENVIRONMENTAL PRECAUTIONS : PREVENT ENTRY INTO DRAINS, SEWERS AND WATER COURSES
DECONTAMINATION PROCEDURES : SOAK UP WITH INERT ABSORBENT, OR CONTAIN AND REMOVE BY BEST AVAILABLE
MEANS.
7. HANDLING AND STORAGE
KEEP CONTAINERS CLOSED WHEN NOT IN USE
PREVENT SLIP HAZARDS
STORAGE TEMPERATURE 0 > 40oC
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
EYES : WEAR SAFETY GLASSES IF THERE IS A RISK OF POSSIBLE EYE CONTACT.
SKIN : USE BARRIER CREAM, WEAR GLOVES, AND OVERALLS IF THERE IS A POSSIBILITY OF PROLONGED SKIN CONTACT.
INHALATION : NO SPECIAL RESPIRATORY PROTECTION IS REQUIRED UNDER NOR MAL CONDITIONS OF USE.
INDUSTRIAL HYGIENE : GOOD PERSONAL HYGIENE PRACTICES SHOULD BE FOLLOWED.
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9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE : BOTTLE GREEN GREASE ODOUR : NONE
SPECIFIC GRAVITY @ 20oC : 0.96 pH : N/A
SOLUBILITY : INSOLUBLE IN WATER FLASH POINT (closed cup) oC : ABOVE 150
FLAMMABILITY LIMIT(in air % by volume) LEL : N/E UEL: N/E
VAPOUR PRESSURE @ 20oC : BELOW 0.1mm Hg. VAPOUR DENSITY (air = 1) : N/E
BOILING POINT (oC) : 310 min. POUR/MELTING POINT (oC) : ABOVE 160
KINEMATIC VISCOSITY @ 40oC (mm2 S-1) : N/A
THESE PROPERTIES DO NOT CONSTITUTE A SPECIFICATION
10. STABILITY AND REACTIVITY
THERMAL - STABLE
LIGHT - STABLE
AVOID EXTREME HEAT
INCOMPATIBLE WITH STRONG OXIDISING AGENTS
11. TOXICOLOGICAL INFORMATION
THE FOLLOWING TOXICOLOGICAL ASSESSMENT IS BASED ON A KNOWLEDGE OF THE TOXICITY OF THE PRODUCT'S COMPONENTS.
ESTIMATED ORAL LD50 RAT > 2g/kg.
HEALTH EFFECTS ON EYES : MAY CAUSE TRANSIENT IRRITATION
ON SKIN : UNLIKELY TO CAUSE HARM ON BRIEF OR OCCASIONAL CONTACT
BY INHALATION : LOW VOLATILITY MAKES INHALATION UNLIKELY AT AMBIENT TEMPS.
BY INGESTION : MAY CAUSE NAUSEA, VOMITING, AND DIARRHOEA
CHRONIC : REPEATED AND PROLONGED SKIN CONTACT MAY LEAD TO SKIN DISORDERS
OTHER : PRODUCTS WHICH HAVE BECOME CONTAMINATED IN USE OR FROM EXTERNAL SOURCES MAY PRESENT MORE SERIOUS HEALTH EFFECTS
12 ECOLOGICAL INFORMATION
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BIODEGRADABILITY: N/E CHEMICAL OXYGEN DEMAND (mg. O2/litre): N/E
LUBRICATING GREASES ARE INHERENTLY, BUT NOT READILY, BIODEGRADABLE.
13. DISPOSAL RECOMMENDATIONS
PLACE USED AND CONTAMINATED MATERIALS/PACKAGING IN SUITABLE CONTAINERS. DISPOSE OF THE CONTROLLED WASTE
IN ACCORDANCE WITH DUTY OF CARE (ENVIRONMENTAL PROTECTION ACT 1990 - SECTION 34 (7)) USING A LICENSED WASTE DISPOSAL COMPANY.
14. TRANSPORT INFORMATION
CLASSIFICATION FOR TRANSPORT:- NOT CLASSIFIED AS HAZARDOUS FOR TRANSPORT
UN NUMBER : NONE PACKAGING GROUP: NOT APPLICABLE
SHIPPING NAME : NOT APPLICABLE
IMO CLASS : NOT APPLICABLE MARINE POLLUTANT : NO
ADR/RID : NOT APPLICABLE ICAO/IATA: NOT APPLICABLE
. 15 REGULATORY INFORMATION
HAZARD LABEL DATA : THIS PRODUCT IS NOT CLASSIFIED AS DANGEROUS FOR SUPPLY IN THE UK.
EC DIRECTIVES : FRAMEWORK WASTE DIRECTIVE, 91/156/EEC
WASTE OIL DIRECTIVE, 87/101/EEC
STATUTORY INSTRUMENTS : THE HEALTH AND SAFETY AT WORK etc.ACT 1974
CONSUMER PROTECTION ACT 1987
ENVIRONMENTAL PROTECTION ACT 1990
CONTROL OF SUBSTANCES HAZARDOUS TO HEALTH REGS.1988
THE CHEMICALS (HAZARD INFORMATION AND PACKAGING FOR SUPPLY) REGS. 1996
16. OTHER INFORMATION
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THE DATA AND ADVISE GIVEN APPLY WHEN THE PRODUCT IS SOLD FOR THE STATED APPLICATION OR APPLICATIONS. THE PRODUCT IS NOT SOLD AS SUITABLE FOR ANY OTHER APPLICATIO
N. USE OF THE PRODUCT FOR APPLICATIONS OTHER THAN AS STATED IN THIS SHEET MAY GIVE RISE TO RISKS NOT
MENTIONED IN THIS SHEET. YOU SHOULD NOT USE THE PRODUCT OTHER THAN FOR THE STATED APPLICATION OR APPLICATIONS WITHOUT
SEEKING ADVICE FROM US.
IF YOU HAVE PURCHASED THE PRODUCT FOR SUPPLY TO A THIRD PARTY FOR USE AT WORK, IT IS YOUR DUTY TO TAKE ALL
NECESSARY STEPS TO SECURE THAT ANY PERSON HANDLING OR USING THE PRODUCT IS PROVIDED WITH THE INFORMATION IN THIS SHEET.
IF YOU ARE AN EMPLOYER, IT IS YOUR DUTY TO TELL YOUR EMPLOYEES AND OTHERS WHO MAY BE AFFECTED OF THE
HAZARDS DESCRIBED IN THIS SHEET AND OF ANY PRECAUTIONS WHICH SHOULD BE TAKEN.
APPROVED CODES OF PRACTICE : WASTE MANAGEMENT. THE DUTY OF CARE.
GUIDANCE NOTES : OCCUPATIONAL SKIN DISEASES: HEALTH AND SAFETY PRECAUTIONS (EH26)
OCCUPATIONAL EXPOSURE LIMITS (EH40)
THE CARCINOGENICITY OF MINERAL OILS (EH58)
SKIN CANCER CAUSED BY OIL [MS(B)5]
SAVE YOUR SKIN! - OCCUPATIONAL CONTACT DERMATITIS {MS(B)6]
DERMATITIS - CAUTIONARY NOTICE [SHW367]
EFFECTS OF MINERAL OIL ON THE SKIN [SHW397]
THE ABOVE PUBLICATIONS ARE AVAILABLE FROM HSE.