SAPRJV
Contract 3303 – Third Runway and Associated Works
Report Revision Record
Revision
A
Description of Amendment
Initial version
Issued on
23 Jan 2021
SAPRJV
Contract 3303 – Third Runway and Associated Works
Content
1. Scope of Works
2. Purpose of this Method Statement
3. Responsibility
4. Resource for Assembly
5. Assembly Plan for Crawler Crane
6. Assembly Sequence
7. Proof Load Test
8. Safety
8.1 Safety System of Work
8.2 Training
8.3 Lifting Operation
8.4 General Control Measures
Appendices
Appendix A – Risk Assessment
Appendix B – Nomination Letter of Competent Person for Assembly of Crawler Crane
Appendix C – Catalogue of Sumitomo SCX2800-2
Appendix D –Erection, Dismantling and Transportation in Code of Practice for Safe Mobile
Crane
Appendix E – Crawler Crane Erection Training
Appendix F – Permit to Erection / Dismantling / Alternation of Crawler Crane
Appendix G – Layout of Zone and Lifting Plan
Appendix H – Check List for Assembly Operation
Appendix I – Plant Information of Lorry Crane for Serving Assembly
Appendix J – Joint Inspection Check List for Crane
SAPRJV
Contract 3303 – Third Runway and Associated Works
1.
Scope of Works
This method statement states the method for assembling service crane (Model No.
Sumitomo SCX2800-2) in order to facilitate the Marine bored pile work at North Boat
Point. The general layout is attached in figure below.
Figure 1 – Location of Working Area
This document describes the assembly procedure for the service crane on site, and to assess the
risk associated with the works to ensure the safety of the assemble works.
2.
Purpose of this Method Statement
This Method Statement is to describe the Safe Working Procedure and its Safety System
of work for installation (I/D) of Crawler Crane. To ensure effective implementation of this
Method Statement by all concerned parties including Subcontractors, the procedure will
be discussed during the Task Launching Meeting with the respective Subcontractors.
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Contract 3303 – Third Runway and Associated Works
3.
Organization and Personnel Involved
The operation is organized by SAPR-JV, the main contractor for AA Contract No.3303.
The key persons responsible for the works are as follows:
Name
Position
Company
Contact no.
Fergus Kwong
Deputy Project Manager
SAPRJV
6888 6178
Jordan Chan
Safety Manager
SAPRJV
9868 2180
CY Yeung
Safety Advisor
SAPRJV
9492 8243
Jacky Poon
Safety Supervisor
SAPRJV
6304 8999
Abbe Lau
Engineer
SAPRJV
9061 4029
Denis Leung
Assistant Engineer
SAPR-JV
5177 6729
Felix Tsang
Assistant Engineer
SAPR-JV
6675 9557
Chau Hiu Fai
Foreman
SAPR-JV
9091 0837
For SAPRJV
3.1 SAPRJV’s Responsibility and Supervision
SAPR-JV is responsible for overall site monitoring and supervision throughout the whole
construction process. The responsibilities and duties of persons mentioned in Section 4 are
as follows:Deputy Project Manager
(a) Overall site management, programming and coordination of the works, especially on
the management of the specialist sub-contractor and as necessary to liaise with
relevant interested parties; opening and closing of NCR, implement the action plan of
risk assessment stated.
Engineer
(a) Discuss the prepared method statements with relevant personnel and the concerned
subcontractors
(b) Participate in carrying out risk assessments on the constraint of the work area and
monitor recommendation on safety measures;
(d) Ensure the implementation of proper control measures as documented in the method
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Contract 3303 – Third Runway and Associated Works
statements and risk assessments.
(e) Assist QA manager to implement QA / QC measures based on Inspection Test Plan to
ensure the works will be carried out in accordance with GMWS / ASD Specification (for
Government Building) / Code of Practices / Technical Circulars.
(f) Resolve site issues and design issues with AA’s PMR
(g) Monitor work progress with reallocation of resources if necessary
Foreman
(a) Carry out day-to-day safety supervision to ensure the employed workers full
compliance with in-house safety rules and regulations;
(b) Control and supervise construction works carried out in a safe manner and comply
with the approved method statements and statutory requirements;
(c) Prepares Form 3A and discusses with the safety officer;
(d) Check and inspect the construction plants used on the site are in good working order;
(e) Follow up the comments made in the safety inspection reports to ensure the
identified irregularities been rectified;
(f) Attend weekly join site safety inspections and weekly site health and safety
committee meeting;
(g) Stop the unsafe behavior;
(h) Ensure worker using proper PPE;
(i)
(j)
(k)
(l)
Ensure safe tools and equipment to workers for carrying construction works;
Ensure checked lifting gear and lifting appliance use on site;
Report the inspection findings to Safety Officer.
Supervise subcontractors for work progress
3.2 LT SAMBO’s Responsibility and Supervision
Project Manager
(a) Executes the installation of monitoring equipment in compliance with the Method
Statement and up-to-date working drawing under the supervision of SAPR JV’s site
representative.
(b) Program and monitor works progress in compliance with the corresponding quality,
safety and environmental requirements.
(c) Ensure works comply with statutory regulations and coordinate with relevant
authorities.
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Contract 3303 – Third Runway and Associated Works
Site Engineer
(a) Executes the installation of monitoring equipment in compliance with the Method
Statement and up-to-date working drawings under the supervision of SAPR JV’s site
representative.
(b) Progressively checks performed works.
(c) Ensure the works are carried out in accordance with the approved safety standards.
Safety Supervisor
(a) Oversee the safety performance of construction activities.
(b) Advise safety rules/ behavior to all personnel on site.
(c) Enforce safety rules on site.
Lifting Supervisor
(a) Before the commencement of lifting activities, fence off the danger zone with barriers
to prevent unauthorized entry.
(b) Supervise all lifting operations onsite in accordance with regulatory requirements / JV
in-house rules / AA’s guidelines
(c) Conduct task launching and prework risk assessment.
Banksman
(a) Supervising all crane / excavator operations
4.
Resource for Assembly
A. Plant & Equipment
•
Helping Crane (110 Ton Crane Lorry; Model: COMPA 1600.9)
Will assist in assembling the crawler crane, and the helping crane operator and
slinger /signaler agree all communications before assembling of the crawler crane
B.
•
•
•
•
•
•
Labour
Competent Person (Mechanic)
Superintendant
Foreman
Lifting supervisor
Rigger
Banksman
Note: refer to Appendix C for details of labou
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Contract 3303 – Third Runway and Associated Works
5.
Assembly Plan for Crawler Crane
Model
Serial No.
Manufacture
year
Length of boom
SCX2800-2
SC280-7164
2010.05
39.65m
Remark
6. Assembly Sequence
6.0 Preparation
Site is responsible for making sure that both working area needed and the area around the
crawler crane is fenced off by water barriers / plastic barriers at all time. Any work within
the fenced off area will not be permitted unless authorized by CP. And banksman shall be
present in the whole assembly process to ensure any entry into working area should be
authorized.
Safe access, working platform and safety harness shall be necessary and use throughout
the assembly works.
And, the basis assembly sequence are:i) Unloading base machine from trailer
ii) Installation of Lower Weight
iii) Installation of Crawlers
iv) Installation of Counterweight and Base Boom Section
v) Installation of Extension Boom
vi) Installation of Hook and Wire Rope
vii) Wiring
viii) Machine Specification Setting
ix) Boom Erection
6.1 Unloading Base Machine from Trailer
6.1.1 Park the trailer on solid, level ground
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Contract 3303 – Third Runway and Associated Works
6.1.2 Unfasten the wire ropes and chains from the machine
Note: Drag the jack-up unit (1) and connect it to the link (2) with the pin (3)
6.1.3 Store the pin (4) on the jack up unit (1)
Note: Be sure to use floats (5) supplied in the attached accessory parts. Level the
ground surface under the float bottom comes in contact with the ground horizontally.
Accurately align the centers of jack cylinder (6) and float (5)
6.1.4 Place floats (5) just under all jack cylinders (6)
Note: Float weight: 33kg
6.1.5 Connect the remote control box
Note: the remote control box hose connector are located at two locations (front and
rear) on the slewing lock lug of the lower frame. Depending on the job site
circumstances, select either one which is in the easiest-to-see position to connect the
hose safely
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Contract 3303 – Third Runway and Associated Works
Note 2: Check that the panel of the remote control box is in “Jack/crawler connecting
operation” as shown below. If the operation side is in
“Counterweight installing/removal operation”, remove the magnet sheet on the panel or
tilt to “Jack/crawler connecting operation” with turning it over
Note 3: Check that the power switch on the remote control box is OFF. In case the
power switch is in the ON position, tilt the knob to the OFF position
6.1.6 Move lock lever (1) to the LOCK position
Note: If lock lever (1) is in the UNLOCK position, the jack cylinders and the retraction
cylinders cannot be operated
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Contract 3303 – Third Runway and Associated Works
6.1.7 Start the engine
Note: Increase the engine speed to approx. 1000rpm and operate the remote control box
in a safe and easy-to-see place”
6.1.8 Turn the power switch on the remote control box ON. Extend the jack cylinder (2) onto
float (3) by operating the jack switch
Note: Do not raise the base machine higher than necessary
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Contract 3303 – Third Runway and Associated Works
6.1.9 Operate the jack switch to raise the base machine until the base machine is slight
separated from the trailer deck
Note: To prevent the base machine from being inclined more than 1 degree, operate
the switch slightly raise the rear side of the slewing upper structure first. Then, raise the
front side of the slewing structure so that I becomes level. Repeat this procedure in
sequence. Check the ground strength under the float under this circumstance
6.1.10 Operate the jack switch so that the clearance between the undersurface of the lower
frame and the trailer deck is approximately 50mm
Note: Hold the travel device hydraulic hoses on the lower frames to prevent the hoses
from being damaged
Note 2: Carefully move the trailer so that the trailer deck does not come in contact with
the jack cylinders or the lower frames
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Contract 3303 – Third Runway and Associated Works
6.1.11 Move the trailer forward
Note: when leaving the base machine supported with the jack cylinders for a long time,
retract all the jack cylinders to the minimum
6.1.12 To lower the base machine, operate the jack switch on the remote control box to retract
the jacks so that the base machine is kept level
Note: Retract all the jack cylinder until the clearance between the undersurface of the
lower frame and the ground is approximately 700mm
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Contract 3303 – Third Runway and Associated Works
Note 2: to prevent the base machine from being inclined more than 1 degree, operate
the switch slightly raise the rear side of the slewing upper structure first. Then, raise the
front side of the slewing upper structure so that it becomes level. Repeat this procedure
in sequence
6.1.13 Turn the power switch on the remote control box OFF
6.1.14 Remove the pin (1) and remove the link (3) from the lug (2)
Note: remove the lock pin (4)
6.1.15 Rotate the cabin from the transportation position to the working position
6.1.16 Install the link (3) to the lug (5) with the pin (1)
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Contract 3303 – Third Runway and Associated Works
Note: lock with lock pin (4)
Note 2: adjust the link (3) length so that the cabin does not play
6.1.17 Move the lock lever (1) to the UNLOCK position
6.1.18 Raise the live mast (9) until the flip cylinder reaches the stroke end with operating
boom derricking drum lowering simultaneously when moving the love mast flip switch
(7) to the UP side
Note: When live mast (9) angle is from 90 degree to 80 degree. The flip cylinder (8)
automatically extends even if releasing the finger from the live mast flip switch (7)
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Contract 3303 – Third Runway and Associated Works
Note 2: When the live mast angle extends to the stroke end is approx. 79 degree, it is
supported by the boom derricking drum wire rope (10)
Note 3: Let out the wire rope with operating boom derricking drum lowering according
to the movement of the live mast (9) with the flip cylinder (8)
Note 4: when the live mast (9) angle is from 90 degree to 80 degree, the boom
derricking drum hoisting stops automatically
Note 5: Unwind the boom derricking drum wire rope at the super slow speed with
taking care about the irregular winding
6.1.19 Lower the live mast (9) to the working position around 70 degree
6.2 Installation of Lower Weight
6.2.1 Slew the slewing upper structure after disengaging the slew lock and releasing the slew
brake. Engage the slew lock and apply the skew brake after positioning the lower frame
forward or rearward
Note: Wipe off dust or foreign matter from the quick couplers before connecting
Note 2: Be careful not to let the quick couplers come in contact with other objects
Note 3: Securely connect hydraulic hoses
6.2.2 Connect two hydraulic hoses (1) for the quick raw cylinder to the couplers on the
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Contract 3303 – Third Runway and Associated Works
bracket of the cabin slewing mechanism
6.2.3 Lift the lower weight with help of the assistance crane
6.2.4 Fix the lower weight (3) with reinstalling the pin (9) and remove the sling ropes
6.2.5 After disengaging the slew lock and releasing the slew brake, slew the base machine
180 degree. Engage slew lock and apply the slew brake after positioning the slewing
upper structure in the opposite direction
6.2.6 Install another lower weight (3) on the other jack up unit (7) with the same method as
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Contract 3303 – Third Runway and Associated Works
described above
6.2.7 Install step (10) on the lower weight (3) (4 places)
6.3 Installation of Crawlers
Important: Install the lower weight before installing the crawlers. If installing the crawler
without lower weight installed, the machine will tip over
Important 2: Never allow the workers enter between the base machine and the crawler or
enter under the crawler
Important 3: Never enter under the base machine while operating jacks
Important 4: Operate the jack cylinders so that the base machine is not inclined more
than 1 degree. Failure to do so may result in tipping over of the machine
Important 5: While connecting or disconnecting the hydraulic hoses for travel
mechanism, never slew the slewing upper structure. A serious accident due to pinch may
result
6.3.1 After disengaging the slew lock and releasing the slew brake, slew the slewing upper
structure 90 degree. Engage the slew lock and apply the slew brake after directing the
slewing upper structure at the right and left of the lower frame
Note: Decide which crawler of right and left to be installed first.
6.3.2 Attach sling ropes on the lifting lug (2 places) and the lifting link (1) (I place) of the
crawlers (2) Crawler (2) weight : 19T Note: Remove the pin (5) of the crawler lifting
link (4) and fix the lifting link (4) after drawing it
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Contract 3303 – Third Runway and Associated Works
6.3.3 Lift the crawler with the help of assistant crane and slowly lower the crawler after
hanging the crawler (2) on the lower frame pin (8)
Note: When the lower frame comes in contact with the crawler adjusting bolt (9), the
pin (10) of the crawler connecting cylinders aligns with the lower frame hole
6.3.4 Connect the hydraulic hoses (11) (2 hoses) for the crawler connecting cylinder.
6.3.5 Tilt the lock lever (12) to the Lock Side
Note: The jack cylinders and the crawler connecting cylinders could not be operated
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Contract 3303 – Third Runway and Associated Works
when the lock lever (12) is in UNLOCK position
6.3.6 Turn the power switch on the remote control box ON. Extend the crawler connecting
cylinder with operating crawler connecting switch and fix the crawler (2)
Note: Attach the pin (13) on the pin (10) of the crawler connecting cylinder and lock
with the lock pin (14)
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Contract 3303 – Third Runway and Associated Works
6.3.7 Tilt the lock lever (12) to the UNLOCK side
6.3.8 Remove the sling ropes from the crawler
6.3.9 Store the lifting link (4) of the crawler (2)
Note: Remove pin (5) of the lifting link (4) and fix with the pin (5) after storing the
lifting link (4)
6.3.10 After disengaging the slew lock and releasing the slew brake, slew the upper slewing
structure 180 degree. Engage the slew lock and apply the slew brake after directing the
slewing upper structure in the opposite direction
6.3.11 Repeat procedure 2 to 9 and install the other crawler (2)
6.3.12 Tilt the lock lever to the LOCK site
6.3.13 Operate the jack switch on the remote control box and lower the base machine on the
ground with retracting jack cylinder (15) as keeping base machine level usually
Note: Simultaneously retract the jack cylinders (front: 2 cylinders, Rear: 2 cylinders)
alternately with operating the jack cylinders so that the base machine is not inclined
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Contract 3303 – Third Runway and Associated Works
more than 1 degree
6.3.14 Retract the jack cylinder (15) completely
6.3.15 Store the float (16) on the lower weight (17)
Float weight :33kg
6.3.16 Grease through the grease fittings located at the connecting undersurface
of the crawler (2) and the lower frame
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Contract 3303 – Third Runway and Associated Works
6.3.17 Turn the power switch on the remote control box OFF
6.3.18 Shutdown the engine
6.3.19 Disconnect the remote control box from the connector lower frame
Note: attach the cap on the connector
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Contract 3303 – Third Runway and Associated Works
6.3.20 Connect the hydraulic hoses (18) (4 places on the one side) to the travel motor section
Note: Remove the cap and the plug from each connecting portion
Note2: Disconnect/connect the quick-couplers only after shutting down the engine.
Failure to do so may make the connection of the coupler difficult, or damage to the
O-ring may result due to remained pressure in the hydraulic circuit
6.3.21 Connect the hydraulic hose to the take-up tumbler section
6.3.22 Install step (20) on the crawler (Right and left: each 6 places)
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Contract 3303 – Third Runway and Associated Works
6.3.23 Pull in the latch-form shaft (8)
6.3.24 While lifting the outside of side walkway (1) rotate the side walkway outward from the
cab side
6.4 Assembling Counterweight and Base Boom Section
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6.4.1 Increase the engine speed to approx. 1000 rpm
6.4.2 An assistant crane approaches to the rear side of the crawler crane
6.4.3 Attach the sling rope on the base counterweight assy (3) at flat lorry.
Base counterweight assy: 17.8T
6.4.4 Place the base counterweight assy (3) with the help of the assistant crane to the ground
which located 30cm clearance from the crawler rear end.
6.4.5 Attach sling rope to Left side counterweight and install it on the base counterweight
Assy (3)
Left side counterweight: 5.8T
Note: Align the concave with convex
6.4.6 Detach the sling rope and attach the sling rope to Right side counterweight and install it
on the base counterweight assy (3)
Right side counterweight: 5.5T
Note: Align the concave with convex
6.4.7 Detach the sling rope
6.4.8 Repeat procedure 5 and 6 to install all the Left and right side counterweight, there are
total 6 pieces of counterweight for both left and right side
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Contract 3303 – Third Runway and Associated Works
6.4.9 Install the link (8) (4 pieces) and (9) (20 pieces) at the front and rear of the
counterweight and connect each counterweight together
Note: Lock with ring pin (10)
Note 2: Install link (8) at the portion that is connected to the base counterweight assy (3
6.4.10 Confirm the rear end position of the backstop
Note: when the rear end position does not accord, remove the pins (1), (2) and extend
the rear end of the backstop. Then changing the position so that it accords to the
specification, fix it with the pin and lock the pin (2) with pin (1)
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Contract 3303 – Third Runway and Associated Works
6.4.11 Attach the sling rope on the outer member of the right side backstop and lifted up by
the assistant crane
6.4.12 Remove the pin (5) from the stay guide (4)
Note: Remove pin (6)
6.4.13 Raise the outer member (3) with the help of the assistance crane until the hole of the
stay guide (4) align with the hole of the stay (7)
6.4.14 Inset the pin (5) into the stay guide (4)
Note: Lock the pin with the ring pin (6)
6.4.15 Remove the sling rope
6.4.16 Set the left side backstop with the same procedures in the right side
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Contract 3303 – Third Runway and Associated Works
6.4.17 Make sure that the boom foot pin (1) of the slewing upper structure is stored on the
cylinder (2) side
6.4.18 Clean the boom foot pin (1) holes of the base section (3) and coat grease
6.4.19 Clean the holes of the boom foot pin (1) of the slewing upper structure and coat
grease
6.4.20 Arrange the base machine so that the distance between the base section (3) rear end and
the lower weight (16) front end is 10cm
Note: Connect two slings (11) with the length of 2.6m
Note2: Fold one between the two slings (17) with the length 1.0m and connect
6.4.21 Retract the quick draw cylinder (10) and lift the base section (3) to the height (the base
section angle is approx. minus two degree to the horizontal) that the boom foot side
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Contract 3303 – Third Runway and Associated Works
avoids lower weight
Note: Extend and retract the quick draw cylinder (10) with the right side control lever
after changing the winch select switch to the “Quick Draw” side. The cylinder is
extended when placing the lever forward (hook lowering) and the cylinder is retracted
when placing rearward (hook hoisting)
6.4.22 After raising the live mast (9). Align the pin holes of the base section (3) with the
slewing upper structure boom foot pin (1) holes
6.4.23 Remove the lock bar (5) from the inside hole of the bracket (4)
Note: Remove ring pin (6)
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6.4.24 Tilt switch (7) of the boom foot pin R (right) in the cabin to “IN” side and insert the
boom foot pin (1)
Note: Make sure the boom foot pin is completely inserted
6.4.25 Title switch (8) of the boom foot pin L (left) in the cabin to “IN” side and inset boom
foot pin (1)
6.4.26 Insert the lock bar (5) into the outside hole of the bracket (4)
Note: lock with lock ring (6)
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Contract 3303 – Third Runway and Associated Works
6.4.27 After removing the lock pin (12) and the pin (13) release the drum mirror (14) storing
position of the base section (3)
Note: Return the lock pin (12) and pin (13) to the original position of the bracket (15)
6.4.28 Connect the remote control box
Note: The connecting place of the remote control box is located at the rear under
surface of the right side bed
Note2: Make sure that the control panel of the remote control box is in
COUNTERWEIGHT REMOVAL/INSTALLATION OPERATION as shown below.
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Contract 3303 – Third Runway and Associated Works
When the panel is in JACK/CRAWLER OPERATION, change to
COUNTERWEIGHT REMOVAL/INSTALLATION OPERATION with turning the
magnet switch on the control panel over
Note3: make sure that the power switch on the remote control box is in OFF. When the
switch is ON. Tilt the switch to OFF position
Note 4: Before installing the counterweight, remove the crawler inner side and lower
weight steps, otherwise they may make contact with and damage the counterweight
6.4.29 With the base section supported with the quick draw. Move the base machine backward
to the direction of the counterweight
Note: Move the machine backward with aligning the center (A) of the
removal/installation frame (11) and the piping of the rotating platform (12). Or move
the machine with aligning the rotating platform (12) end surface of the hydraulic sump
tank (13) with the end surface (B) of the counterweight side
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6.4.30 Stop the machine when the center of the arrow mark (20) indicated on the rotating
platform (12) cannot be confirmed due to the counterweight
Note: The width (106mm) of the arrow mark (20) is the range that can remove and
install the counterweight
6.4.31 Move the lock lever (1) to the LOCK side
Note: When the lock lever (1) is in the UNLOCK position, the counterweight cannot be
installed or removed
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Contract 3303 – Third Runway and Associated Works
6.4.32 Pull out the lever (15) installed on the base counterweight assy (3)
(Right and left: each 2 places)
6.4.33 Pull out the lock pin (16) of both right and left installed on the removal/installation
frame (11) after removing the pin (17)
6.4.34 Connect the hydraulic hose (18) for the removal/installation cylinder to the piping (14)
installed on the rotating platform (12)
6.4.35 Turn the power switch on the remote control box and extend the removal/installation
cylinder (19) of both right and left with operating the removal/installation cylinder
switch
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Contract 3303 – Third Runway and Associated Works
Note: At this time, make sure that the hook (25) of the removal/installation frame (11)
was settled down the pin (26) of the rotating platform (12) side
6.4.36 Push in the lock pin (16) of both right and left to the rotating platform (12) side and
lock the lock pin (16) with installing the pin (17)
Note: Operate the switch with adjusting so that the counterweight does not tilt to both
right and left carefully
6.4.37 With operating the removal/installation cylinder switch, retract the removal/installation
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Contract 3303 – Third Runway and Associated Works
cylinder (19) of both right and left and lift the counterweight
6.4.38 Push in the lever (15) of the base counterweight assy (3) and fix the counterweight
(Right and Left: each 2 places)
Note: Slightly extend the removal/installation cylinder (19) so that the load is not given
to the removal/installation cylinder (19)
6.4.39 Turn the power switch on the remote control box OFF
6.4.40 Disconnect the remote control box from the connector of the right side bed
Note: attach the cap on the connector
6.4.41 Lower the base section (22) peak on the ground
Note: Rest it on the Stand
6.4.42 Remove the sling from the quick draw cylinder and shutdown the engine
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Contract 3303 – Third Runway and Associated Works
6.5 Installation of Extension Boom
The illustration below show the type and installing direction of the connect pin that is installed
at each boom tip side (concave side of connecting lug)
Before installing the extension, check that the base section is lowered on a stand, and all
counterweight are installed
6.5.1 Check the working area is large enough to assemble the required boom length
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6.5.2 Check the boom length to be assembled by referring to configurations of Boom/Fly jib
and pendant ropes
Note: connect one tip end of the top section pendant rope to the link at the tip of the top
section, Secure both ends of the opposite and each extension pendant rope on the boom
so that the pendant rope does not fall from the boom when lifting the boom
6.5.3 Attach sling ropes to the extension to be installed and lift it with an assistant crane
Note: lift the extension so that the base section connecting side is positioned slightly
lower than the level
6.5.4 Align the upper connecting lugs holes of the base section and the extension
Note: Install connect pin (2) so that the lock pin (1) hole is positioned upright
6.5.5 Install the connect pin (2)(flanged pin) from the outside to the inside
Note: Secure the connect pin with lock pin (1)
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Contract 3303 – Third Runway and Associated Works
Note2: Do not install the lower side connect pins (3)
6.5.6 Lower the extension on the ground with the assistant crane and rest
the extension on the stands
6.5.7 Remove sling ropes from the extension
6.5.8 Connect all extensions required to configure the boom in order
Note: Install connect pins (2) (flanged pins) except the pins of the base section
Note2: Install the upper connect pin pin (2)(flanged pin) from the outside to the inside
of the boom and install the lower connect pin (2)(flanged pin) from the inside to the
outside of the boom. Then secure the pins with lock pin (1)
6.5.9 Attach the sling wire ropes on the top section and lift the top section with the assistant
crane
Note: Lift the top section so that the rear of the top section is positioned slightly lower
than the level
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Contract 3303 – Third Runway and Associated Works
6.5.10 Align the front side connecting lug holes of the extension connected already with the
upper connecting lug holes
Note: Install the connect pin(2) so that the lock pin(1) holes is positioned upright
6.5.11 Install connect pin (2) (flanged pin) from the outside to the inside
Note: secure the pin(2) with the lock pin (1)
6.5.12 Lower the tip of the top section on the ground with the help of the assistant crane and
rest it on a stand
6.5.13 Remove the sling wire ropes form the top section
6.5.14 Install connect pin (2)(Flanged pin) on the lower connecting lug from the inside to the
outside
Note: Secure the pin (2) with the lock pin (1)
Note 2: if it is difficult to align the holes, attach the sling wire near the connecting
portion of the extension.
6.5.15 Attach the sling rope on the base secton (3)
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Contract 3303 – Third Runway and Associated Works
6.5.16 Retract the quick draw cylinder (34) and lift the base section. Align the lower
connecting lugs holes of the extension and base secton. At this time, do not the the
boom peak off the ground
Note: Extend and retract the quick draw cylinder (10) with the right side control lever
after changing the winch select switch to the “Quick Draw” side. The cylinder is
extended when placing the lever forward (hook lowering) and the cylinder is retracted
when placing rearward (hook hoisting)
6.5.17 Install the connect pin (8) (both side tapered pin) from the outside to the inside
Note: secure the connect pin (8) with lock pin (1)
Note2: Install the connect pin (8) so that the lock pin (1) hole is positioned upright
6.5.18 Remove the sling from the assistant crane
6.5.19 With operating the boom derricking drum lowering, lower the love mast (10) to the
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Contract 3303 – Third Runway and Associated Works
position that the pendant rope (9) can be connected
6.5.20 Connect the extension pendant rope (12) to the top section pendant rope (11) with the
connect pin (14) in the order according to the boom configuration
Note: Insert the connect pin from inside and secure it with the cotter pin (15)
Note2: Open the end of the cotter pin 30 degree to 90 degree
6.5.21 Connect the 1.2m pendant rope (13) to the end of the extension pendant rope with the
connect pin (14)
Note: Install the connect pin (14) from the inside and secure it with the cotter pin (15)
Note2: open the cotter pin (9) end from 30 degree to 90 degree
6.5.22 Install the link (25) and (26) at the front and rear of the pendant link (24) with the pin
(27)
Note: Install the connect pin (27) from the inside and secure it with the cotter pin (28)
Note2: open the cotter pin (28) end from 30 degree to 90 degree
SAPRJV
Contract 3303 – Third Runway and Associated Works
6.5.23 Connect the 1.24m pendant rope (13) to the link (25) with the connect pin (14)
Note: Install the connect pin (14) from the upper side and secure it with the cotter pin
(15)
Note2: open the cotter pin (15) end from 30 degree to 90 degree
6.5.24 Connect the pendant rope (9) of the live mast side to the link (26) with connect pin (29)
Note: Install the connect pin (29) from the inside and secure it with the cotter pin (30)
Note2: open the cotter pin (30) end from 30 degree to 90 degree
6.5.25 With tilting the switch (32) of the live mast flip cylinder DOWN, retract the flip
cylinder (31) to the minimum
6.5.26 With operating the boom derricking drum lowering, Raise the live mast (10) and tense
the pendant rope (12)
6.6 Installation of Hook and Wire Rope
6.6.1 Place the hook to be used in front of the boom
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Contract 3303 – Third Runway and Associated Works
6.6.2 Let out the front drum wire rope (1) and reeve the wire rope through the right side
guide sheave(2) and the point sheave (3) on the top section
Note: Let out the wire rope with the length corresponded to the number of parts of line
on the hook
Note2: Be careful not to allow the rope on the front drum loosen too much
6.6.3 With referring to the illustrations for the wire rope reeving, reeve the wire rope into the
hook and point sheaves (3)
Note: When reeving the wire rope from the underside of the point sheaves (3), install
the wire rope from the outside of the rope guide (4)
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Contract 3303 – Third Runway and Associated Works
6.6.4 For installing the ball hook, place it at the front of the short jib
6.6.5 Let out the rear drum wire rope and reeve the wire rope through each point sheave via
the left side guide sheave of the top section for the short jib
6.6.6 After attaching the rope socket (1) at the wire rope end, connect the rope socket (1) to
the top section or the hook (2) with pin (3), castle nut (4) and cotter pin (5)
Note: The correct installing method of the wire rope into the rope socket (1) is
illustrated below
6.6.7 Install the hoisting limiter weight (7) on the wire rope (8)
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Contract 3303 – Third Runway and Associated Works
6.6.8 Reeve the aux drum wire rope through the weight (1) and the weight support (2) and
install the rope socket (3) on the wire rope end. Securely install the jib hook(13.5T) on
the rope socket (3) with the pin (4), washer (5), castle nut (6) and cotter pin (7)
Note: The hoisting limiter may not function if the weight support (2) is not used
Note2: Confirm the wire rope size according to the imprint indication and be sure to use
the weight support (2) corresponding to the wire rope diameter
Note3: open the end of the cotter pin(7) from 30 degree to 90 degree
6.7 Wiring
6.7.1 Remove lock pin (2) from cable reel (1) on the boom base section. Pull the cable out of
reel (1). Connect the cable to the FRONT terminal on the boom top section terminal
box (5)
Note: Connect cap (3) to the plug (4)
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Contract 3303 – Third Runway and Associated Works
6.7.2 Clamp the cable between cable reel (1) and terminal box (5) to the boom with clips (6)
in order from terminal box (5)
Note: Reeve the cable through the clip (6) as illustrated below
6.7.3 Connect connector (7) on cable reel (1) to base machine side cable end connector (8) on
the boom base section
Note: Connect the removed caps each other
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Contract 3303 – Third Runway and Associated Works
6.7.4 Connect base machine side cable end connector (10) on the boom base section to base
machine side terminal box (9)
Note: Wire the cable with some slack around the boom foot so that the cable is not
tightened when and/or after the boom is erected
6.7.5 Connect the boom angle sensor cable installed on the boom base section to base
machine side terminal box (9)
Note: Wire the cable with some slack around the boom foot so that the cable is not
tightened when and/or after the boom is erected
6.7.6 Connect the limit switch cable for the secondary boom overhoist prevent device
installed on the backstop to the connector of the base machine side terminal box (9)
Note: Remove the short circuit plug from the connector of the base machine side
terminal box (9)
Note2: Wire the cable with some slack around the boom foot so that the cable is not
tightened when and/or after the boom is erected
6.7.7 Connect the boom hook hoisting limiter cable (1) to the MAIN terminal on boom top
section terminal box (2)
Note: Connect the removed plug (3) to the plug (4)
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Contract 3303 – Third Runway and Associated Works
6.7.8 Connect the hoisting limiter (1) to switch cable (6)
Note: Connect the removed caps each other
6.7.9 Connect the short jib hook hoisting limiter cable (7) to the AUX terminal on boom top
section terminal box (2)
Note: Connect the removed short circuit connector (5) to the plug (4)
6.7.10 Connect the short jib hook hoisting limiter cable (7) to switch cable (8)
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Contract 3303 – Third Runway and Associated Works
Note: Connect the removed caps with each other
6.8 Machine Configuration Setup
6.8.1 After moving the blue cursor to the first item to be changed by operating the up and
down keys, press the circle key. Machine specification setting screen will be displayed
6.8.2 Move the blue cursor to the item to be changed by operating left and right keys
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Contract 3303 – Third Runway and Associated Works
6.8.3 After the selection is completed, press the down key.
6.8.4 The blue cursor moves to the next item below so that new item will be consequently
displayed. Move the blue cursor to the item to be changed by operating left and right
keys
6.8.5 After this, repeat this operation until “complete” is displayed on the screen
6.8.6 After selecting all items , when the blue cursor reaches the “Complete” column, the
circle mark and “DECIDE” are displayed in the key guidance column at the screen
bottom
6.8.7 Press the circle key, the screen moves to the operational specification confirmation
screen
6.8.8 When the operational specification confirmation screen is displayed, recheck the
displayed specifications. Then press the cross key to display the ML screen before
starting to operate the machine
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Contract 3303 – Third Runway and Associated Works
6.8.9 The screen is used during normal operation
6.8.10 When the crane attachment is installed, depending on whether short jib or fly jib is
installed, a different screen is displayed
6.8.11 Turn the key switch ON. When the machine specification screen is displayed, check
that the displayed specifications match the actual machine specifications. Then press
the Cross key
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Contract 3303 – Third Runway and Associated Works
6.9 Erection of Boom
6.9.1 After assembling the machine, recheck that all parts are correctly installed or connected.
If any fault is found, reassemble the faulty section according to the correct procedure.
6.9.2 Check that all the cotter pins for all connect pins are correctly installed
a) Boom connect pin
b) Fly jib connect pin (if any)
c) Short jib connect pin
d) Fly jib mast connect pin (if any)
e) Back stop connect pin
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Contract 3303 – Third Runway and Associated Works
f) Pendant rope connect pin
g) Fly jib pendant rope connect pin
h) Wire rope socket pin
6.9.3 Check that wire rope socket wire clips are correctly installed
a) Front drum wire rope socket
b) Rear drum wire rope socket
c) Boom derricking drum wire rope socket
d) Third drum wire rope socket (if any)
6.9.4 Check that all bolts are securely tightened
a) Drum and wire rope connection
b) Boom foot pin
c) Guide roller mounting section
d) Short jib connection
e) Fly jib foot pin
f) Hook hoisting limited switch and weight connection
g) Sheave mounting pins
6.9.5 Check that all cable connections are correctly connected
a) Hook hoisting limiter cable
b) Boom angle sensor cable
c) Secondary boom overhoist prevention device cable
d) Other front attachment cable
6.9.6 Check that the lengths of the pendant rope is correct
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Contract 3303 – Third Runway and Associated Works
6.9.7 Check that wire ropes are correctly installed and threaded
6.9.8 Check that all the wire ropes are laying on top of the boom without
being restricted
6.9.9 Check that the backstop is normally installed
6.9.10 Check that no tools left behind
6.9.11 Before raising the boom check the followings
a) Recheck that all the conditions to raise the boom have been met
b) The ground surface on which the machine setup is done level and
solid
c) No obstruction such as power lines are present in the area in which
the boom is to be raised
d) Check that wind will not work against boom raising direction
e) Check that the boom raising pads are correctly laid
f) Check operation of safety devices
g) Check that the rated capacity limiter displays the transport
configuration
6.9.12 Turn the accelerator grip clockwise full stroke to reduce the pump delivery flow rate to
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Contract 3303 – Third Runway and Associated Works
minimum
6.9.13 Run the engine at 1000 to 1200 rpm
6.9.14 Move the boom derricking drum to hoist position
6.9.15 Slowly wind the boom derricking drum wire rope with the hook kept on the ground
until boom angle enters operating range
6.9.16 Return the boom derricking drum lever to neutral
6.9.17 Hoist the hook
6.9.18 Slowly travels the machine backward
6.9.19 Remove the Pads
7.
Proof Load Test
7.1 According to Hong Kong regulation Chapter 59J <<Factories and Industrial Undertakings
(Lifting Appliances and Lifting Gear) Regulations>>, Regulation # 5 – Lifting appliances
to be tested and examined prior to use; before any lifting job, this crawler crane has been
thoroughly examined by a competent examiner (eg. Register Professional Engineer). Load
test be taken with RPE.
7.1.1 A proof load which shall exceed the safe working load as follows –
7.1.1.1 If the safe working load is less than 20 tonnes, the proof load shall exceed the safe
working load by at least 25 percent;
7.1.1.2 If the safe working load is 20 tones but less than 50 tonnes, the proof load shall exceed
the safe working load by at least 5 tonnes;
7.1.1.3 If the safe working load is more than 50 tonnes, the proof load
shall exceed the safe working load by at least 10 percent.
7.1.2 And Safety Working Load shall downgrade as follow:
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Contract 3303 – Third Runway and Associated Works
7.1.3 The proposed working load will be 50 Tonnes, so Minimum test load will be (50 x
1.1)/90%(over 10years) = 61.1 Tons.
7.1.4 After examination, a certificate in the approved by competent examiner should be
issued and kept at crane cabin.
8. Safety
8.1. Safety System of Work
Project Manager and the Safety staff have to ensure all the system element of below to be
implemented
8.1.1. Before Operation
•
Task Launch Meeting should be arranged. Attendees include the Site Engineers,
Superintendent/ Foreman and the working crew. This training should be conducted by a
Nominated Competent Person.
(Remark: The Nominated Competent Person(NCP) should be trained by LTSAMBO Plant
Department or by the crane’s manufacturer. By the either of both ways he/ she need to be
nominated by LTSAMBO)
•
Related Crawler Crane and trailer should be in proper work location. The work location
should be fence off with sufficient warning signage to prevent the entry of others.
•
All plant, equipment and tool should be maintained in good working condition and be
checked before use.
8.1.2. During Operation
•
CP is appointed as the in-charge of supervising the I/O operations. He must be clear
leadership within the crew and have empowered to stop work if they see any unsafe act or
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Contract 3303 – Third Runway and Associated Works
conditions happened
•
Pre-work inspection and pre-work briefing should be carried out before the works, the CP
has to describe the safety procedure and hazards for to the crews during the assembling and
disassembling.
•
Ensure good communication between each party, waikie-talkie will be provided by company
and the workers involve in the operation.
•
Installing/ dismantling operation should be carried out comply with the Manufacture’s
instruction and the methods provided by LTSAMBO plant department.
•
No staff will be below a dismantling / erecting section. If necessary, proper support needs to
provide during dismantle / erecting work.
•
CP need to ensure the implementation for above.
8.2. Training.
•
CP should attend specific training for I/D operation of Crawler Crane
•
Provide too box talk about routine Safe Working Procedure to all workers
•
All lifting operation should be carried out by competent person(including crane operator,
fitter / mechanic, ganger, rigger/ signalman, experience worker)with instruction , COP and related
regulations.
•
Safety Procedure of NTSAMBO, method statement, risk assessment etc should be used as
the training material during task launching meeting and pre-work meeting
8.3. Lifting Operation
•
All lifting appliance will be check by the supervisor before using.
•
The crane operators / lorry crane operator will only response to the signal from the in-charge
•
Each Crane may have to be identified, to ensure correct signaling. This can be accomplished
by putting a letter or number on the boom of each respective crane.
•
Ensure all lifting appliance and lifting gears for use have valid certificates, and in safe
working order.
8.4. General Control Measures
•
All work gang should be provided proper personal protective equipment(PPE e.g. safety
hardness) and it should be used by the workers.
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Contract 3303 – Third Runway and Associated Works
For assembly work
•
Install the safety devices(height limit, automatic safety load indicator, sway alarm, CCTV,
side mirrors).
•
Arrange on overall check by the fitter/mechanic, when all in order, arrange RPE examination
to issue the relevant legal certification.
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Contract 3303 – Third Runway and Associated Works
Appendix A – Risk Assessment
EXISTING RISK LEVEL
SAFE SYSTEM OF WORK
RESIDUAL RISK LEVEL
HAZARD/RISK
Plant or
Equipment
Mobilization
Crane movement
Lifting operation
CONTROL MEASURES
TRAINING
REQUIRED
PPE
REQUIRED
Reflective
Vest /
illuminated
traffic
control
baton
----
S
RR
1
3
3
Signalman
Assembly
Supervisor
1
3
3
Operator /
Rigger
Assembly
Supervisor
Pre-working
briefing
Pre-working
briefing
1
3
3
Signalman
1
3
3
Assembly
Supervisor
/ Crane
operator
Assembly
Supervisor
Site
Engineer
Pre-working
briefing
1
3
3
1
3
3
Assembly
Supervisor
/ Crane
operator
Assembly
Supervisor
/ Crane
operator
S
RR
Travel Accident
2
3
6
-
Banksman should be provided to the
site entrance to control the traffic
while material delivery to site.
Pre-working
briefing
Material drop off the
transportation vehicle
during loading and
unloading
3
3
9
-
Pre-working
briefing
Collision
2
3
6
-
Electrocution
3
3
9
-
Overturning
2
3
6
-
Overturning
2
3
6
-
Vehicle operator should ensure that
the material was properly located in
the proper position and tied.
Rigger ensure that proper rigging and
lifting procedure had been made
before any lifting operation.
Signalman should be employed for
every crane movement
Assembly Supervisor / crane operator
should inspect the routing to ensure
that no overhead electrical cable and
any electrical cable laying on the
routing
Site Foreman / crane operator should
inspect the routing to ensure that the
crane stability during movement
including the ground condition.
Site Foreman / crane operator should
inspect the ground condition and
ensure that its good for lifting
operation. If necessary steel plate
should be used to increase the ground
stability
Out rigger (lorry crane) must be fully
extended and supported with base
plate before lifting operation
-
MONITORED
BY
LH
LH
-
ACTIONED
BY
Pre-working
briefing
Gloves
Site
Engineer
Site
Engineer
EXISTING RISK LEVEL
ACTIVITY
Lifting
Operation
(Continuous.)
SAFE SYSTEM OF WORK
HAZARD/RISK
Falling Objects
LH
S
RR
2
3
6
CONTROL MEASURES
-
-
-
-
Unloading base
machine from
trailer without
crawler side
frames / Base
machine travel
down the trailer
with crawler side
frames
Overturn
2
3
6
-
Hand injury (worker
release the wire
ropes and chains
from the trailer and
the base machine,
also during the jack
up unite installation)
Collapse
2
3
6
-
2
3
6
-
Site Foreman / rigger must ensure that
the lifting load must not exceed the
lifting capacity
Lifting zone must be fenced off before
any lifting operation, and ensure that
no other worker(s) was remain or
entered into the lifting zone during the
lifting operation
Tag line should be used to position the
load being lifted
All lifting appliances and gears must
have valid RPE’s certificate(s) and
correct colour code for lifting gears
All lifting appliances and gears must be
inspected and ensure that it is in good
working order before use
Rigger / signalman must be deployed
during the lifting operation
Site Engineer / crane operator ensure
that the trailer was located on the
solid and level ground to unload the
base machine.
Appointed crane assembly supervisor
must be close monitor the assembly
operation.
All hand tools must be in good
working order.
Good communication between coworkers.
All four jack-up cylinders must be
inspected by the assembly supervisor
before raising up the base machine
RESIDUAL RISK LEVEL
TRAINING
REQUIRED
Pre-working
briefing
PPE
REQUIRED
----
Pre-working
briefing
Pre-working
briefing
Pre-working
briefing
Gloves
ACTIONED
BY
MONITORED
BY
3
Assembly
Supervisor
/ Rigger
Site
Engineer
3
3
Site
Engineer
1
3
3
Assembly
Supervisor
Site
Engineer
1
3
3
Worker
Assembly
Supervisor
LH
S
RR
1
3
1
Crawlers
installation
Relocate the crawlers
assembly to the
installation position
Hand injury
2
Extend A-frame
Working at Height
2
Counterweight
Installation
Working at Height
2
Boom
Installation
Lifting operation
(Locate boom section
to connection
position)
2
Struck by falling
objects
2
Working at Height
2
Electrical
connection and
reeving wire
rope
L1
L2
L3
L4
L5
LH = Likelihood
Very Unlikely
Unlikely
Possible
Likely
Very Likely
3
S1
S2
S3
S4
S5
6
-
Good communication must be
Pre-working
maintain between the crane operator
briefing
and the signalman.
Good communication between coPre-working
workers
briefing
All hand tools must be in good
working order
Appropriate gloves should be worn.
3
6
Workers working at the top of the
Pre-working
briefing
crawler crane’s machine cabinet,
safety harness must tie off on
appropriate anchorage point.
3
6
Workers working at the top of the
Pre-working
briefing
crawler crane’s machine cabinet,
safety harness must tie off on
appropriate anchorage point.
3
6
Fencing off the working area.
Pre-working
Helping crane will lift the boom
briefing
section to connection position. Helping
crane can only release after all pins
were installed.
3
6
Never work or passing by below the
Pre-working
boom section.
briefing
No one should work under any others
working on top section.
3
6
Access ladder should be provided to
Pre-working
access the upper part of the boom.
briefing
Workers must wear safety harness and
tie-off to the appropriate anchorage
point while working on top of the
boom. Never walk along on the top of
the boom.
S = Severity
RR = Risk Rating
Slightly
1 - 5 = Trivial
Moderate
6/8/9 = Acceptable
Serious
10/12 = Moderate
Major
15/16 = Substantial
Catastrophic
20/25 = Intolerable
1
3
3
Signalman
/ rigger
Assembly
Supervisor
Gloves
1
3
3
Worker
Assembly
Supervisor
Safety
Harness
1
3
3
Worker
Assembly
Supervisor
Safety
Harness
1
3
3
Worker
Assembly
Supervisor
1
3
3
Worker
Assembly
Supervisor
1
3
3
Worker
Assembly
Supervisor
1
3
3
Worker
Assembly
Supervisor
Safety
Harness
Priority
Low priority item
Low priority item
Moderate priority item
High priority item
Urgent item
Acceptability
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix B – Nomination Letter of Competent
Person for Assembly of Crawler Crane
SAPR JV
11/F., Paul Y. Centre, 51 Hung To Road,
Kwun Tong, Kowloon, Hong Kong
Date : 26 January 2021
To whom it may concern
Re : Competence Person
Further to your request on a Competence Person on the assembly and dismantle of our
Crawler Cranes, following are his details.
Competence Person In-Charge:
Name
: CHU, Kin Man
Hong Kong ID Card No.
: Y066XXX(2)
Experience
: 12 years
We hereby authorize the following personnel:
1) Mr. Chan Nam Yu
4) Mr. TSANG Yuk Fai
7) Mr. Keung Kam Tak
2) Mr. WONG Siu Hong
5) Mr. CHAN, Yiu Chung
3) Mr. CHEUNG Kin Ming
6) Mr. WU, Wai Hong
They undertake the assemble and dismantle job for below Crawler crane,
Model:
S/N:
HSC SCX2800-2
SC280-7165
HSC SC1500-2
SC150-1080
HSC SCX2000A-2
SC20A-7039
They have well experience for the job of assemble and dismantle of crawler crane.
Thank you
Regards
KH Chua
SAPR JV
11/F., Paul Y. Centre, 51 Hung To Road,
Kwun Tong, Kowloon, Hong Kong
Further to your request on a Competence Person on the assembly and dismantle of our Crawler Cranes,
following are his details.
Competence Person In-Charge:
Name:
Chu Kin Man
Hong Kong ID Card No. : Y066XXX(2)
Experience :
12 years
Year
Crane Model
Experiences
Project
2008 & 2009
Kobelco CKE2500, K7150, K7080,
- Assembly
昂船洲 8 號及 9 號碼頭大橋地盤
K7055
- Dis-assembly
2010
Kobelco CKE800, CKE900, CKE1000,
- Assembly
西九工程
CKE1350, CKE1800, CKE2500
- Dis-assembly
2011
KOBELCO CKE800, CKE900,
- Assembly
澳門威尼斯人
CKE1000, CKE1350, CKE1800,
- Dis-assembly
CKE2500, K7150, K7080, K7055
- Assembly
2012 及 2013 KOBELCO CKE800, CKE900,
西區隧道, 西環泳池, 城西碼頭,
CKE1000, CKE1350, CKE1800,
- Dis-assembly
域多利道, 石門及皇后大道等
CKE2500, K7150, K7080, K7055
- Assembly
2014 及 2015 KOBELCO CKE1100, CKE2500,
啟德, 葵芳, 元朗, 黃大仙, 畢架
CKS800, CKS900, K7055, K7150,
- Dis-assembly
山, 柴灣, 將軍澳, 石門等多區地
K7080, K7055, BM900HD-2F
盤
2016
KOBELCO CKE1100, CKE2500,
- Assembly
大磡村, 灣仔, 人工島, 香港仔,
CKS800, CKS900, K7055, K7150,
- Dis-assembly
馬仔坑等多區地盤
K7080, K7055, BM900HD-2F
- Assembly
2017 及 2018 KOBELCO CKE1100, CKE2500,
兒童醫院, 人工島, 西九, 書局街,
CKS800, CKS900, CKS1350, CKS1800, - Dis-assembly
亞公岩, 大圍寶福山, 顯徑, 灣仔,
CKS2500
瓊林街等多區地盤
Hitachi Sumitomo SCX1000A-3,
SCX1500A-3, SCX2800-2
2019
KOBELCO CKE1100, CKE2500,
- Assembly
太子道東, 太子道西, 人工島, 通
CKS800, CKS900, CKS1350, CKS1800, - Dis-assembly
洲街,粉嶺樓, 中華電力發電廠,
CKS2500
茶果嶺, 大磡村, 屯門, 天水圍等
Hitachi Sumitomo SCX1000A-3,
多區地盤
SCX1500A-3, SCX2800-2
2020
Demag CC6800, CC2800-1,
- Assembly
南丫島電力發電廠,三跑地盤，
HSC SCX1000A-3, SCX900-2,
- Dis-assembly
啟德東地盤，塘坑 fanling
SCX1500-2, SCX550,
bypass 地盤，古洞地盤，將軍澳
SCX2000-2, SCX2800-2
地盤
Kobelco CKE1800-1F, CKE1350
Yours Sincerely,
TAT HONG HEAVYEQUIPMENT (HONG KONG) LIMITED
Regards
KH Chua / General Manager
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix C – Catalogue of Sumitomo SCX2800-2
ASIAN ISSUE
Specifications
HITACHI SUMITOMO
Superstructure
UPPER REVOLVING FRAME:
All-welded, precision machined, robust
construction. A machined surface provided
for mounting load hoist and boom hoist
assemblies, and mounting itself on turntable
bearing. And pins bail frame with a 12sheave machinery and single center sheave
of a 21.0 D/d ratio for 2×12-part boom hoist
reeving.
ASIAN ISSUE
TURNTABLE BEARING WITH INTERNAL SLEWING GEAR:
Heavy duty, single shear ball type; inner race
of turntable bearing with integral, internal
slewing (ring) gear bolted to lower frame, and
outer race of turntable bearing bolted to upper
revolving frame.
CONTROL SYSTEM:
System contains two sets of triplicate tandem
valves which direct oil to various machine
function and are actuated by control levers via
remote controlled hydraulic servo for all
motions. Working speeds can be precisely
controlled by motorcycle type throttle and
pilot-operated armchair single axis control
levers in cooperation with “EPC” controller
that varies engine rpm and hyd. pump
discharge simultaneously, or varies just hyd.
pump discharge while keeping engine rpm via
motorcycle type grip throttle. System also
takes a specially-tailored unique hydraulic
circuit to maximizes drum horsepower, and
reduces horsepower loss with eliminating the
possibility of engine stall.
Pump control system — By “EPC” controller that
provides two modes of engine-pump control.
MODE I:
The “EPC” Controller is normally programmed
to vary the engine speed and pump discharge
simultaneously. Simply twisting the grip
advances the engine to maximum speed and
the hydraulic pumps to maximum flow at the
same time. This mode is suitable to precision
crane work.
MODE II:
By activating a switch, it is able to vary just
the pump discharge by means of the grip
throttle, while keeping engine speed fixed.
Mode II is convenient for operations such as
lifting magnet and bucket work, where the
engine is normally run at full throttle.
A specially-tailored pressure compensating valve —
Utilized in hydraulic circuits to realize a good
minute operation of two main, boom hoist and
opt. luffing jib hoist drums.
HYDRAULIC SYSTEM:
System provided with three variable
displacement axial piston pumps and one
fixed displacement duplicate tandem gear
pump for both independent and combined
operations of all functions. Gear pump also
used for system valves and cylinder controls.
2
Main/aux. crane hoist motors — Variable displacement axial piston motor with
counterbalance valve and spring-applied/
hydraulically released multiple wet-disc type
automatic brake as std.
Boom hoist motor — Variable displacement axial
piston type with counterbalance valve and
spring-applied/hydraulically released multiple
wet-disc type automatic brake.
Luffing jib hoist drum motor — Optional extra; axial
piston type with counterbalance valve and
spring-applied/hydraulically released multiple
wet-disc type automatic brake; available for
luffing jib hoisting/lowering.
Slewing motor — Two; axial piston type with springapplied/hydraulically released multiple wetdisc type brake; electrically controlled from
instrument panel of operator's cab.
Travel motors — Shoe-in design; axial piston motor
with brake valve and spring-applied/hydraulically released multiple wet-disc type automatic
brake.
Oil cooler — Aluminum-make; located at a part of
superstructure as separated from engine
radiator together with an independent
autocooling fan for better cooling efficiency
and heat balance.
Hydraulic oil reservoir — 450 liters capacity.
Kind of hyd. oil — Standardized with ISO VG46
having viscosity ranging from 41.4 thru
50.6mm2/sec at 40°C.
LOAD HOIST ASSEMBLY:
Std.; front and rear main operating drums
driven by independent hydraulic motor of bidirectional, variable displacement axial piston
motor through 2-stage planetary reduction
gear units powering the rope drum in either
direction for hoisting and lowering load. Both
of drums size in same dimension.
Brakes — Spring-applied, power hydraulically
released multiple wet-disc type automatic
brake; provided within hyd. motor.
Drums — One piece, parallel grooved lagging with
locking ratchet wheel cast integral; involutesplined to the reduction gear unit shaft which
is mounted on anti-friction bearing. Available
to wind up 51m long cable of 28mm dia. at
drum 1st layer.
Drum locks — Electrically controlled pawl.
Drum rollers — Optional extra; available for right
cable winding onto drums.
Drum rotation speed controller — Max. rotation
speed can be tuned according to arbitrary
value that is electrically controlled by dialing,
and then varies pump discharge. Available on
two main operating drums independently.
Motor swash plate angle setting switch — Available
to set motor swash plates of front/rear drum
winch motors at a certain angle for easily
sychronizing front and rear drum rotation
speeds.
BOOM HOIST ASSEMBLY:
Twin-drum design; driven by single bidirectional, axial piston hydraulic motor
through a 3-stage planetary reduction gear
unit powering the rope drum in either direction
for hoisting and lowering boom.
Brake — Spring-applied, power hydraulically released
multiple wet-disc type automatic brake.
Drum — One piece, twin-design, parallel grooved lagging
with locking ratchet wheel cast integral; bolted to
planetary reduction gear unit outer case.
Drum lock — Power hydraulically operated automatic
pawl.
Drum rotation speed controller — Max. rotation
speed can be tuned according to arbitrary
value that is electrically controlled by dialing,
and then varies pump discharge.
LUFFING JIB HOISTING MECHANISM:
Optional extra; driven by bi-directional, axial
piston hydraulic motor through 2-stage
planetary reduction gear unit powering the
rope drum in either direction for hoisting and
lowering luffing jib; required when rear drum
is used for liftwork with tower head top
sheave machinery. Mounted on boom bottom
section.
Brake — Spring-applied, power hydraulically released
multiple wet-disc type automatic brake;
provided within hydraulic motor.
Drum — One piece, parallel grooved lagging with
locking ratchet wheel cast integral; bolted to
planetary reduction gear unit outer case.
Drum lock — Power hydraulically operated automatic
pawl.
Drum rotation speed controller — Max. rotation
speed can be tuned according to arbitrary
value that is electrically controlled by dialing,
and then varies pump discharge.
SLEWING:
Driven by two units of bi-directional, axial
piston hydraulic motors through 2 sets of
planetary reduction gear unit powering
slewing pinion. Slewing pinion meshes with
internal teeth of slewing (ring) gear of
turntable bearing inner race.
Brakes — Spring-applied, power hydraulically
released multiple wet-disc type; provided on
each of hydraulic motor.
Slewing speed controller — Max. slewing speed can
be tuned according to arbitrary value that is
electrically controlled by dialing, and then
varies pump discharge.
Lock — Mechanically operated drop pin.
Speed — 1.5min.–1 <1.5rpm>
OPERATOR’S CAB:
A 2.3mm thickeness steel plate construction
with 940mm wide and a stamped-androunded corner designs; acoustically treated,
full-vision, cushion rubber mounted, wellventilated, full compartment, roomy operator’s
cab with a large straighted front window with
green-tinted safety glass; provided with an
arrangement of “EPC” control / slewing lever,
armchair control station, sunvisor, sunshade,
rear-view mirrors, dual intermittent type
window shield wipers with washer on both
front and roof windows, sliding windows on
both sides of cab, and slewing-link type
sliding door.
3
Slewing-away mechanism — Provided as std;
available to set a 3-meter overall width of
superstructure for a good transport.
Tilting mechanism — Power hydraulically tiltable cab
is standrdized for a good upward visibility.
Instrument panel — Contains engine monitoring
lamps, graphic display panel of Load Moment
Indicator, gauges & meter, warning lamps and
other necessary controllers and switches.
Operator’s seat — Full adjustable reclining seat with
head rest and both R/H and L/H side arm
rests.
Air-conditioner — Provided as std.; built-in type full
air-conditioner.
Electric cab fan — Optional extra; wind-direction
adjustable type.
Microphone & loud-speaker — Optional extra; this is
for operator’s convenience for loud speaking.
Engine foot throttle — Optional extra; Available for
right-hand foot control, with electrical control.
Electric outlet — 24V; available in cab.
Operator’s cab side step — Optional extra; Available
for access ease to operator’s cab.
Gripping bar — Provided as std. for cab side step.
AM/FM radio — Provided as std. with clock.
Fire extinguisher — Optional extra; powder type with
1kg capacity.
MACHINERY CAB:
Equipped with hinged doors on both sides for
machinery access and inspection; affixed
tape-type non-skid material on the roof.
POWER UNIT:
Make & Model
Type
Mitsubishi 6M70—TL
Water-cooled, 4-cycle,
direct injection, turbocharged, diesel
w/automatic cooling fan
No. of Cylinders
Bore & Stroke
Displacement
Six (6)
130 mm × 150 mm
12,880 cc
Rated Output
272 kW/2,000 min
〈370 ps/2,000 rpm〉
Maximum Torque
1,510 NÆm/1,600 min
〈154 kgf-m/1,600 rpm〉
Fuel Tank
500 liters
—1
—1
The engine meets Stage/Tier 3 of
current smoke emission regulations
in Europe, America and Japan.
A 272kW engine horsepower shown
above is defined under a current
international engine horsepower
indication formura which includes
necessary horsepower for engine
alternator drive but excludes engine
fan drive.
A PORTABLE ENGINE-HYDRAULIC POWER PACK:
Optional extra; available to supply power
hydraulic to hydraulic cylinders as used as
rear post backstops. Required when luffing jib
att.
CATWALKS:
Optional extra; hitched in place along both
sides of machinery cab.
MACHINERY CAB RAILING:
Optional extra;
COUNTERWEIGHTS:
Weighs 102.8ton consisting of a 22.4ton base
weight and a 12-piece cast iron block of
80.4ton in its total.
Counterweight self-removal device — Provided as
std.; raises and lowers a 102.8ton full
counterweight by a lifting mechanism with two
power hyd. cylinders attached on the base
weight.
ELECTRICAL SYSTEM:
24-volt negative ground system; provided with
two maintenance free 12-volt batteries.
LIGHTING SYSTEM:
Includes following lights.
• Two 70 W working lights;
• One 10 W interior cab light.
REAR VIEW MIRRORS:
Two; each provided on front-left and -right
corners of superstructure.
4
Undercarriage
LOWER FRAME:
All-welded, precision machined, box type
construction; provided with four tip blocks
w/pins and lugs to hook and then assemble
crawer side frames on. To mount turntable
bearing, a machined surface is provided too.
Hyd. removal joint-pins — Four; available to hold in
place crawler side frames on lower frame with
a face-contact design to bear reaction force of
crawler side frame. And, four pins are each
operated by hyd. cylinder thru remote control
box shown in clause of “LOWER FRAME
JACK-UP DEVICE” below.
LOWER FRAME JACK-UP DEVICE:
Contains four hydraulic jack cylinders
attached on lower frame jack cylinder beams
for disassembling/assembling ease of crawler
side frames.
Remote control box — Provided for control of lower
frame jack cylinders and hyd. removal jointpins.
Pontoon — All-welded construction; four pontoons
each attached on outside of lower weight.
CRAWLER SIDE FRAMES:
All-welded, box type construction, precision
machined; each provided with two steel plate
hooks for an assembling ease on lower
frame. Held in place by hydraulic removal
heavy duty joint-pins provided on four tip
blocks of lower frame.
Crawler side steps — Provided at both ends of the
frames for easy access to superstructure.
LOWER WEIGHT:
Weighs 18ton; made of cast iron. A 9ton each
mounted on lower frame jack cylinder beams
provided at front and rear of the lower frame
DRIVE SPROCKETS:
Cast steel, heat treated; one per side frame.
Track drive sprocket assembly bolt-coupled to
3-stage planetary reduction gear unit outer
case as an integral part of shoe-in type
traction motor. Sealed between parts of
rotation and non-rotation of the motor with
floating seal.
IDLER WHEELS:
Cast steel, heat treated; one per side frame.
Mounted on two bronze bushings with floating
seals for lifetime lubrication.
TRACK ROLLERS:
Fifteen per side frame; each heat treated cast
steel with double flange design. All rollers
mounted on two bronze bushings with floating
seals.
CARRIER ROLLERS:
Three per side frame; each heat treated cast
steel with double flang design. All rollers
mounted on bronze bushings with floating
seals.
TRACKS:
Heat treated, self-cleaning, multiple hinged
track shoes joined by full floating pins; 58 pcs.
per side frame.
Shoe width — 1,120mm wide as standard.
Track adjustment — Manual adjustment device with
oil jack and shim plate packs is standardized.
Automatic track tension adjusting device —
Optional extra; available instead of std. track
adjustment to always keep track tension at
optimum level by means of power hyd.
cylinder thru idler wheel actuated by power
hydraulic supplied from superstructure.
TRAVEL AND STEERING:
A bi-directional, shoe-in type axial piston
hydraulic motor bolt-couples drive sprocket thru
3-stage planetary reduction gear unit outer case
at each crawler side frame end for travel and
steer. Straight-line travel (forward or reverse),
pivot or differential turns, and counter-rotation for
spin turns are available.
Brake — Spring-applied, hydraulically released
multiple wet-disc type automatic brake; located
within hydraulic motor. Brakes automatically
set when travel levers are in neutral or when
engine is shut down.
Travel speed — 1.1/0.5km/hr. (based on flat, level
and firm supporting surface, and under the
conditions that no load must be applied and
front-end att. must be 15.25m basic boom
only).
Gradeability — 30% (17°) permissible based on basic
machine without front-end attachment.
Safety Devices
LOAD MOMENT INDICATOR:
This is a fully computerized automatic overload preventing system including total safe
operation control system and meets EN
Standards; provided with the designs of (1) no
zero-point adjustment, (2) data input according
to interface counter-indication/message on
display panel, and (3) a graphic display panel
with setting ease of viewing angle.
Construction (standard version) — Comprises (1)
load detecting device with amplifier, (2) boom
angle detector, (3) computerized Micro
Processing Unit (M.P.U.), and (4) graphic
display panel.
Functions — This system functions that if the lifting
load reaches 90% of the rated one specified
in the crane capacity chart, an intermittent
pre-warning buzzer is given; if it is 100%, a
warning is given by a continuous buzzer, and
all peril side motions are automatically
stopped. The machine, however, can be
operated in safety side motions.
Display panel design — A graphic display panel is
designed, and it is able to input necessary
operating conditions/data according to interface
counter-indication/message on the display panel,
and the display panel indicates ten and some
kinds of the present lifting and working
conditions/data like “lifting load”, “max.
allowable lifting load”, “working radius”, “max.
allowable working radius”, “boom angle”, “load
ratio”, “boom/jib lengths”, “engine rpm” and so
on when working. In addition, the display
panel is provided with three warning indicators
over “engine over-heat”, “hyd. oil over-temp.”
and “brake oil over-temp.”.
MAIN HOOK OVER-HOISTING LIMITER:
Limit switch type. Available to prevent hook
over-hoisting with functions of automatic drum
braking with hydraulic lock, and warnings by
an alarm.
BOOM OVER-HOISTING AND -LOWERING LIMITER:
Available in two kinds of devices; one is limit
switch located on a part of boom foot for
preventing boom over-hoisting, and the other
is the safety function of the LMI available to
automatically prevent boom over-hoisting and
-lowering with the functions of automatic drum
braking with hydraulic lock, and warnings by
an alarm. Further boom protection from rapid
boom over-hoist by hook over-hoist motion
under mal-function of main hook over-hoisting
limiter is available as one of functions of the LMI.
BOOM BACKSTOPS:
Dual; telescopic design with spring buffers.
SECONDARY BOOM OVER-HOISTING LIMITER:
Additional limit switch located on boom
backstops; this is as a further safety device
for redundant boom protection.
5
SLEW LOCK:
Mechanically operated drop pin; available to
firmly lock superstructure in four positions of
facing front or rear or left or right to undercarriage.
pressure, radiator coolant level, oil filter
clogging, air filter clogging, water temp.,
contorol unit and glow plug.; provided on
instrument panel.
DRUM LOCKS:
Electrically operated pawl locks is available on
front and rear main drums while power
hydraulically operated pawl lock is available
on boom hoist drum with an automatic locking
device as std.
FRONT-END ATT. ERECTION MODE:
This is an internal, integral function of the LMI.
In the range out of crane working area, the LMI
display panel automatically indicates “Now, out
of crane working range” with a rigging
instruction, and it is available to lift front-end att.
off ground without the influence of LMI safety
functions, and, after front-end att. is lifted over
the range of crane working area, LMI safety
function gets back automatically for safe
erection work. This function is also available for
the work of vice-versa.
SLEWING BRAKE SAFETY CIRCUIT:
Available not to start engine whenever
slewing brake is off.
BOOM ANGLE INDICATOR:
Pendulum type; mounted on right-hand side of
bottom section of crane main boom.
HOOK LATCH:
Provided on every kinds of hook to prevent
out of place of cable from hook.
LEVEL GAUGE:
Bubble type; located on operator’s cab floor
and a part of undercarriage.
LEVER LOCKS:
Provided on all control levers (except slewing
lever) to lock levers in neutral.
SLEWING ALARM:
This is by buzzer, and flasher lamps located
on both sides of machinery cab.
SPEED SLOWDOWN DEVICE:
This is for speed slowdown of hoisting and
lowering motions of boom (and tower jib in
case of luffing tower crane att.) which are
available just before automatic stopping at
both upper and lower side limits of
boom/tower jib angle even though control
lever(s) is still at hoisting/lowering position to
prevent a shock.
SLEWING BRAKE LAMP:
Provided on operator’s cab instrument panel;
this is available to confirm whether or not
slewing brake is applied.
SIGNAL HORN:
Available as warning just before every kinds
of motions are initiated.
LOCK LEVER (FOOL PROOF SHUT-OFF LEVER):
Located in the cab exit; this is available to
automatically deactivate and lock hydraulic
system.
TRAVEL ALARM:
An intermittent buzzer warns when travel
motion is initiated.
6
ENGINE MONITORING LAMPS:
Available to let operator warn engine abnormal
conditions as to battery charge, lubrication oil
LIFTING HEIGHT INDICATION DEVICE:
Available to indicate lifting height above
ground or depth below ground on display
panel of the LMI. Also, hook hoisting speed
slowdown function is available just before
automatic stopping at a desired height under
hook height setting before operation.
LMI SAFETY CIRCUIT-OFF SWITCH:
Available in key type for a good crane safety
operation management without fail.
TRAVEL DIRECTION ARROW:
Attached each on crawler side frames.
GAUGES & METER:
Engine water temperature gauge, fuel gauge
and hour-meter are provided on instrument
panel.
WARNING LAMPS:
Available to let operator warn abnormal
machine conditions as to pilot pressure and
brake system of two main and opt. luffing jib
hoist drums; provided on instrument panel.
THREE COLOR PERCENTAGE INDICATOR:
Optional extra; this is with three colors of
Green, Yellow and Red. Each color indicates
the load percentage to rated capacity; Green
shows less than 90% as safety, Yellow shows
90 to 99% as marginal, and Red shows over
100% as over-loading. As further function,
Red lamp comes on automatically when
operator cuts off safety circuit of LMI absentmindedly.
ANEMOMETER:
Optional extra; recommended for luffing jib
attachment.
AUX. HOOK OVER-HOISTING LIMITER:
Optional extra; this is available for auxiliary
crane hoist with optional short jib and/or fly
jib. Performs the same function as that of
“Main hook over-hoisting limiter” mentioned
before.
In addition to the above, following safety devices are
standard for luffing jib attachment.
LUFFING JIB ANGLE DETECTOR:
This is one of key safety device in a case of
luffing jib attachment.
LUFFING JIB LOAD DETECTOR:
This is also important safety device when
luffing towercrane attachment is required.
LUFFING JIB OVER-HOISTING AND-LOWERING LIMITER:
Performs all the same function as that of
“Boom over-hoisting and - lowering limiter”
stated before.
LUFFING JIB BACKSTOPS:
Dual; telescopic design with spring buffers.
SECONDARY LUFFING JIB OVER-HOISTING LIMITER:
Additional limit switch located on tower jib
backstops; this is as a further safety device
for redundant tower jib protection.
LUFFING JIB HOIST DRUM LOCK:
Provided with automatic pawl-locking device
like boom hoist drum pawl-locking (if luffing jib
hoist drum is optionally provided).
REAR POST BACKSTOPS:
Two power hydraulic cylinders are designed
to easily set rear post position as necessary
when assembling front post and luffing jib;
power hydraulic is supplied to these cylinders
by a portable engine-hydraulic power pack.
LUFFING JIB HOOK OVER-HOISTING LIMITER:
Performs the same function as that of “Main
hook over-hoisting limiter” described before.
Front-end Attachment
CRANE BOOM:
Lattice construction, round tubular main chords, alloy, hi-ten steel, with bracing of round steel tubing.
Boom connections ........................................In-line pin connections at 2.10m deep and 2.10m wide.
Basic boom ............................................. Two-piece, 15.24m basic length; 7.62m heavy-duty base and tapered top
sections. Provided with boomfoot pin removal cylinders.
Boom head machinery .................................Five head sheaves, and two guide sheaves mounted on anti-friction bearings
of conventional non-sealed grease type.
Six-hanger sheave block ............................Optional extra; pinned to boom head shaft. Sheaves each mounted on antifriction bearings of conventional non-sealed grease type. Required when lifting
load exceeds 145ton, and available up to 275ton lift.
...........................
Five-hanger sheave block
Optional extra; pinned to boom head shaft. Sheaves each mounted on antifriction bearings of conventional non-sealed grease type. Required when lifting
load exceeds 145ton, and available up to 250ton lift.
Ultra heavy-duty boom extensions ..............Optional extra; available in 3.05m, 6.10m and 12.20m with pendants.
Heavy-duty boom extension ........................Optional extra; available in 12.20m with pendants.
Maximum boom length .................................91.45m meters.
Note: All of ultra heavy- and heavy-duty boom extensions are designed with no intermediate diagonal bracing(s); the diagonal bracing is
only designed at one of two picture frames. Accordingly, it is able to nest luffing jib extension into appropriate boom extension in
length.
FLY JIB:
Optional extra; lattice construction, round tubular main chords, alloy, hi-ten steel, with bracing of round steel tubing
having in-line pin connections at 1.0m deep and 1.0m wide, and jib head machinery with single sheave mounted on
antifriction bearings of conventioral non-grease type. Provided with jib strut, jib backstops, and jib/boom guyline
pendants. Mounted on 7.62m tapared top section, and available for light load lifting operation with less than 27ton with
two-part hoist line. Single part hoist line is also available for a 13.5ton lift as max.
Basic fly jib ...................................................Two-piece, 12.20m basic length; 6.10m base and top sections.
Fly jib extensions .........................................Available in 6.10m length with pendants.
Maximum fly jib length .................................36.55m.
Boom plus fly jib length ...............................Max. 70.1m + 36.55m.
SHORT JIB:
Optional extra; all-welded construction having single sheave head machinery. Pinned to 7.62m tapered top section.
BOOM LIVE MAST:
A 7m long; all-welded, box construction. Mounted in front of upper revolving frame, and pins bridle frame with a 12-sheave
machinery of a 21.0 D/d ratio for a 2x12-part boom hoist line. Raised by two power hyd. cylinders from transportation
position to a certain working position as a short boom for self-assembling work as this mast is available to use for selfassembling of a whole machine without helper crane in cooperation with hydraulic counterweight self-removal device, and
qucik-draw power hydraulic cylinder with hook attached onto the mast. In addition, a 2-large diameter single pendant rope
of short length with plate link is pinned on top of the mast for easy connection with a 2-dual extender cables.
MID-POINT SUSPENSION LINK:
Optional extra; required when boom length exceeds 88.40m.
7
HOOK BLOCKS:
275/145t, five sheaves plus 5-hanger sheave block with duplex type hook ....Optional extra.
250/145t, five sheaves plus 5-hanger sheave block with duplex type hook ....Optional extra.
145t, five sheaves with duplex type hook(275t use) .........................................Optional extra.
145t, five sheaves with duplex type hook(250t use) .........................................Optional extra.
80t, three sheaves ..............................................................................................Optional extra.
35t, one sheave ..................................................................................................Optional extra.
13.5t, ball hook ...................................................................................................Optional extra.
Notes: An 145t hook block is each available from 250/275t hook block by dismounting a 5-hanger sheave block.
BAIL AND BRIDLE:
All-welded construction; provided with larger sheaves of a 21.0 D/d ratio on both bail and bridle for 2×12-part boom hoist
rope reeving. Bail pinned to upper revolving frame directly, and bridle pinned to boom live mast respectirely. And,
pendant ropes bridge the gap between boom live mast and 7.62m tapered top section.
DRUM DATA:
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Notes:
1. Line speed is based on drum first layer and rated engine rpm with no load.
2. Hoisting line speed varies under load and operating conditions.
3. Crane hoist applications of front and rear main drums shall be upon kind of front-end attachment.
HOIST REEVING:
CABLES:
Front drum ..................................................P·S (19)+39×P·7, non-spin type, 28mm dia./450m long, breaking load 755kN
(77.0t).
Rear drum ...............................................Optional extra; P·S (19)+39×P·7, non-spin type, 28mm dia., breaking load
755kN (77.0t).
Length depends on crane hoist applications as under:
1. Fly jib application..................................................350m.
2. Short jib application ..............................................190m.
Boom hoist drum ......................................XP rope with construction of IWRC 6×P·WS (31), 22.4mm dia./320m long,
breaking load 417kN (42.5t).
Luffing jib hoist drum ..............................Optional extra; XP rope with construction of IWRC 6×P·WS (31), 28mm
dia./210m long, breaking load 657kN (67.0t).
8
Liftcrane Capacities 275 metric tons
■WORKING MASS & GROUND CONTACT
PRESSURE:
Note: Working mass shown above is with 15.24m
basic boom, 102.8ton counterweight, 18ton
lower weight and optional 275t hook block.
9
Notes — Liftcrane capacities
1. Capacities included in these charts are the maximum
allowable, and are based on machine standing level on firm
supporting surface under ideal job conditions.
2. Capacities are in metric tons, and are rated in accordance
with European EN13000 Standards in terms of machine
stability and structural strength limitations; the figures
surrounded by bold lines are based on factors other than
those which would cause a tipping condition.
3.Capacities are based on freely suspended loads and make no
allowance for such factors as the effect of wind, sudden
stopping of loads, supporting surface conditions, and operating
speeds. Operator must reduce load ratings to take such
conditions into account. Deduction from rated capacities must
be made for weight of hook block, weighted ball/hook, sling,
spreader bar, or other suspended gear.
Hook block weight is as follows:
275t ...........4.3ton
250t ..........3.7ton
145t ...........3.3ton (275t use)
145t ...........2.7ton (250t use)
80t .............1.4ton
35t ............0.9ton
13.5t ........0.62ton
4. All capacities are rated for 360° slewing.
5. Least stable rated condition is over the side.
6. An 102.8ton counterweight and 18.0ton lower weight are
required for all capacities on this chart.
7. Attachment must be erected and lowered over the ends of
the crawler mounting.
8. Main boom length must not exceed 91.45m.
Maximum fly jib length permitted — 36.55m.
Maximum boom plus fly jib combination length permitted —
70.1m+36.55m.
Maximum boom length when mounting short jib is 88.40m.
9. Capacities when handling load off main boom head sheaves
in case of mounting fly jib or short jib on top of boom are
detailed; if required, please consult us or nearest distributor.
10. Boom combination shall be in accordance with
manufacturer’s standard described here in “Boom
Combination Diagram” of page 16.
10
SCX2800-2 SHORT JIB CAPACITIES:
Max. 13.5ton
Note: Jib capacities are almost equal to the figures made by the
deduction of approx. 620kg from the liftcrane capacities for
boom length up to 88.40m unless restricted by the
maximum jib capacity shown above. As to the details,
please consult us or nearest distributor.
Short jib (Option)
Fly Jib Capacities 27 metric tons
30
10
30
10
48.75
12.20
18.30
10
12.3
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
80.8
No. of part line
30
10
24.40
30
10
30.50
36.55
30
27.0/12.8 13.5/13.0
27.0
13.5
23.4/14.7 13.5/14.9
27.0
13.5 13.9/16.3 13.5/16.7 23.1
13.5
13.5/16.9
27.0
13.5
13.6
13.5
22.4
13.5
13.5
11.8/18.8
27.0
13.5
13.1
13.1
21.8
13.5 10.1/20.5 13.5
11.6
8.1/20.7
27.0
13.5
12.6
12.6
21.3
13.5
9.8
13.5
11.3
8.0
26.6
13.5
12.1
12.1
20.8
13.5
9.5
13.5 7.8/24.3 11.0
7.8
25.0
13.5
11.8
11.8
20.3
13.5
9.1
13.5
7.5
10.6
7.4
23.5
13.5
11.3
11.3
19.1
13.5
8.8
13.5
7.3
10.4 6.1/28.1
7.0
22.2
13.5
11.0
11.0
18.1
13.5
8.6
13.5
7.0
10.1
5.9
6.8
4.7/31.9
21.1
13.5
10.7
10.7
17.1
13.5
8.3
13.5
6.8
9.8
5.7
6.5
4.7
20.1
13.5
10.5
10.5
16.2
13.5
8.0
13.5
6.5
9.6
5.5
6.2
4.5
19.1
13.5
10.1
10.1
15.5
13.5
7.8
13.2
6.3
9.4
5.3
6.0
4.5
18.2
13.5
10.0
10.0
14.8
13.5
7.6
12.6
6.1
9.1
5.1
5.7
4.3
17.5
13.5
9.7
9.7
14.1
13.5
7.4
12.0
6.0
8.9
5.0
5.5
4.2
16.8
13.5
9.5
9.5
13.6
13.5
7.2
11.5
5.8
8.6
4.8
5.3
4.1
15.6
13.5
9.3
9.3
13.0
13.0
7.0
11.1
5.6
8.3
4.7
5.1
4.0
14.5
13.5
9.1
9.1
12.6
12.6
6.9
10.6
5.5
8.1
4.5
5.0
3.9
13.5
13.5
9.0
9.0
12.1
12.1
6.8
10.2
5.4
7.9
4.5
4.8
3.7
12.6
12.6
8.9
8.9
11.6
11.6
6.6
9.8
5.3
7.7
4.3
4.6
3.6
11.7
11.7
8.8
8.8
11.3
11.3
6.5
9.5
5.1
7.5
4.2
4.5
3.5
11.0
11.0
8.7
8.7
10.9
10.9
6.4
9.1
5.0
7.3
4.1
4.4
3.4
10.6/55.0 10.5/55.7 8.7/55.7
8.7
10.6
10.6
6.4
8.8
5.0
7.1
4.0
4.3
3.3
8.7/56.5 10.0
10.0
6.3
8.6
4.9
7.0
4.0
4.1
3.2
9.3
9.3
6.2
8.3
4.8
6.9
3.9
4.0
3.2
9.1/60.7 8.8/61.5 6.2/62.6
7.9
4.7
6.5
3.7
3.8
3.0
7.5/67.2
4.6
6.3
3.6
3.6
2.9
4.6/68.7
6.1
3.5
3.5
2.8
3.4
2.7
6.0/72.9 3.5/74.8
3.3/78.6
2.7
2.7
2
1
1
1
1
1
1
2
1
1
1
1
2
51.80
12.20
18.30
10
13.2
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
86.1
No.of part line
30
10
24.40
30
10
30.50
30
10
30
36.55
10
30
27.0 13.5/13.4
27.0
13.5
23.3/15.2 13.5/15.4
27.0
13.5 13.9/16.7 13.5/17.2 23.1
13.5
13.5/17.3
27.0
13.5
13.6
13.5
22.5
13.5
13.5
11.8/19.2
27.0
13.5
13.1
13.1
21.9
13.5 10.1/21.0 13.5
11.6
8.1/21.2
27.0
13.5
12.7
12.7
21.5
13.5
9.9
13.5
11.3
8.1
27.0
13.5
12.3
12.3
21.0
13.5
9.6
13.5 7.8/24.8 11.1
7.9
25.7
13.5
11.9
11.9
20.5
13.5
9.2
13.5
7.5
10.8
7.5
24.3
13.5
11.5
11.5
19.7
13.5
8.9
13.5
7.3
10.5 6.1/28.5
7.1
23.0
13.5
11.2
11.2
18.6
13.5
8.6
13.5
7.0
10.2
6.0
6.9
21.8
13.5
10.9
10.9
17.7
13.5
8.3
13.5
6.8
10.0
5.8
6.5
4.7/32.3
20.7
13.5
10.6
10.6
16.7
13.5
8.1
13.5
6.6
9.7
5.5
6.3
4.6
19.8
13.5
10.3
10.3
16.0
13.5
7.9
13.3
6.4
9.5
5.4
6.0
4.5
19.0
13.5
10.1
10.1
15.3
13.5
7.7
13.0
6.2
9.3
5.2
5.8
4.4
17.8
13.5
9.8
9.8
14.6
13.5
7.5
12.4
6.0
9.0
5.0
5.6
4.2
16.5
13.5
9.6
9.6
14.0
13.5
7.4
11.8
5.9
8.8
4.9
5.4
4.1
15.3
13.5
9.5
9.5
13.5
13.5
7.1
11.4
5.8
8.6
4.8
5.3
4.0
14.1
13.5
9.3
9.3
13.0
13.0
7.0
11.0
5.6
8.3
4.6
5.0
3.9
13.1
13.1
9.1
9.1
12.5
12.5
6.9
10.6
5.5
8.1
4.5
4.9
3.7
12.2
12.2
9.0
9.0
12.1
12.1
6.8
10.1
5.4
7.9
4.4
4.8
3.7
11.3
11.3
8.9
8.9
11.6
11.6
6.6
9.8
5.3
7.6
4.3
4.6
3.5
10.6
10.6
8.8
8.8
11.0
11.0
6.5
9.5
5.1
7.5
4.1
4.5
3.5
9.9
9.9
8.8
8.8
10.3
10.3
6.4
9.1
5.0
7.3
4.1
4.3
3.4
9.3/57.7
9.3
8.7
8.7
9.6
9.6
6.4
8.9
5.0
7.1
4.0
4.2
3.3
9.1/58.4 8.7/58.3 8.7/59.1
9.0
9.0
6.3
8.6
4.9
7.0
3.9
4.1
3.2
8.1/63.4
7.9
6.2
8.1
4.8
6.7
3.7
3.9
3.0
7.4
4.6
6.5
3.7
3.7
3.0
7.9/64.1 6.2/65.2
7.0/69.8 4.6/71.3
6.2
3.6
3.5
2.9
3.5
3.4
2.8
6.0/75.6
3.5/77.4
3.3
2.7
3.3/81.3 2.7/83.5
2
1
2
1
2
1
1
1
1
1
1
1
11
54.85
12.20
10
13.2
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
86.1
No.of part line
18.30
30
10
24.40
30
10
30
30.50
10
30
36.55
10
30
27.0/13.7 13.5/13.9
27.0
13.5
23.2/15.6 13.5/15.8
27.0
13.5 13.9/17.2 13.5/17.6 23.2
13.5
13.5/17.8
27.0
13.5
13.8
13.5
22.6
13.5
13.5
11.8/19.7
27.0
13.5
13.3
13.3
22.1
13.5 10.1/21.4 13.5
11.7
8.1/21.6
27.0
13.5
12.8
12.8
21.6
13.5
10.0
13.5
11.4
8.1
27.0
13.5
12.4
12.4
21.1
13.5
9.6
13.5 7.8/25.2 11.1
7.9
26.6
13.5
12.1
12.1
20.6
13.5
9.3
13.5
7.6
10.8
7.5
25.1
13.5
11.6
11.6
20.2
13.5
9.0
13.5
7.4
10.6 6.1/29.0
7.3
23.7
13.5
11.3
11.3
19.1
13.5
8.8
13.5
7.1
10.3
6.0
7.0
22.6
13.5
11.1
11.1
18.2
13.5
8.5
13.5
6.9
10.1
5.8
6.6
4.7/32.8
21.5
13.5
10.8
10.8
17.2
13.5
8.3
13.5
6.6
9.8
5.6
6.4
4.6
20.5
13.5
10.5
10.5
16.5
13.5
8.0
13.5
6.5
9.6
5.4
6.1
4.5
19.1
13.5
10.3
10.3
15.8
13.5
7.8
13.3
6.3
9.3
5.3
5.9
4.4
17.6
13.5
10.0
10.0
15.1
13.5
7.6
12.8
6.1
9.1
5.1
5.7
4.3
16.2
13.5
9.8
9.8
14.5
13.5
7.5
12.2
6.0
9.0
5.0
5.5
4.1
15.0
13.5
9.6
9.6
13.9
13.5
7.3
11.7
5.8
8.7
4.8
5.4
4.0
13.8
13.5
9.5
9.5
13.4
13.4
7.1
11.3
5.6
8.5
4.6
5.1
3.9
12.8
12.8
9.3
9.3
12.9
12.9
7.0
10.8
5.5
8.3
4.5
5.0
3.8
11.8
11.8
9.1
9.1
12.3
12.3
6.9
10.5
5.4
8.0
4.5
4.9
3.7
11.0
11.0
9.0
9.0
11.5
11.5
6.7
10.1
5.3
7.8
4.4
4.7
3.6
10.3
10.3
8.9
8.9
10.6
10.6
6.6
9.8
5.2
7.6
4.3
4.5
3.5
9.5
9.5
8.8
8.8
9.9
9.9
6.5
9.5
5.1
7.5
4.1
4.4
3.4
8.8
8.8
8.8
8.8
9.3
9.3
6.4
9.1
5.0
7.3
4.0
4.3
3.4
8.3
8.3
8.4
8.4
8.6
8.6
6.4
8.9
5.0
7.1
4.0
4.2
3.2
8.2/60.3 8.0/61.0 8.1/60.9 8.1/61.7
7.5
7.5
6.2
8.1
4.8
6.9
3.8
4.0
3.1
7.0
4.7
6.5
3.7
3.8
3.0
7.0/66.0 6.7/66.7 6.2/67.8
6.1
4.6
6.4
3.6
3.6
2.9
6.0/72.5 4.6/73.9
3.5
3.5
2.8
5.6
3.5
3.4
2.7
5.2/78.2
3.2/83.9
2.7
2.7
1
2
1
1
1
1
1
1
2
2
1
1
1
57.90
12.20
10
14.1
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
88.0
91.4
No.of part line
18.30
30
10
24.40
30
10
30
30.50
10
30
36.55
10
30
27.0 13.5/14.3
27.0
13.5 13.8/17.6
23.2/16.1 13.5/16.3
27.0
13.5
13.7 13.5/18.1 22.7
13.5
13.5/18.2
27.0
13.5
13.4
13.4
22.2
13.5 10.1/21.9 13.5
11.8/20.1
27.0
13.5
13.0
13.0
21.7
13.5
10.1
13.5
11.5
8.1/22.1
27.0
13.5
12.6
12.6
21.3
13.5
9.7
13.5 7.7/25.7 11.1
8.0
27.0
13.5
12.1
12.1
20.8
13.5
9.4
13.5
7.6
10.9
7.6
25.8
13.5
11.8
11.8
20.4
13.5
9.1
13.5
7.4
10.6 6.1/29.5
7.4
24.5
13.5
11.5
11.5
19.6
13.5
8.8
13.5
7.1
10.4
6.0
7.0
23.2
13.5
11.2
11.2
18.7
13.5
8.6
13.5
7.0
10.1
5.8
6.8
4.7/33.2
22.1
13.5
10.9
10.9
17.7
13.5
8.3
13.5
6.8
10.0
5.6
6.5
4.6
20.6
13.5
10.6
10.6
17.0
13.5
8.1
13.5
6.5
9.7
5.5
6.3
4.5
18.9
13.5
10.4
10.4
16.2
13.5
7.9
13.4
6.4
9.5
5.3
6.0
4.4
17.3
13.5
10.1
10.1
15.5
13.5
7.7
13.1
6.2
9.3
5.1
5.8
4.3
16.0
13.5
10.0
10.0
14.9
13.5
7.5
12.6
6.0
9.1
5.0
5.6
4.1
14.7
13.5
9.8
9.8
14.3
13.5
7.4
12.1
5.9
8.8
4.9
5.4
4.0
13.6
13.5
9.6
9.6
13.8
13.5
7.2
11.6
5.8
8.6
4.8
5.3
4.0
12.6
12.6
9.4
9.4
13.1
13.1
7.0
11.1
5.6
8.4
4.6
5.1
3.9
11.6
11.6
9.3
9.3
12.1
12.1
7.0
10.8
5.5
8.1
4.5
5.0
3.7
10.8
10.8
9.1
9.1
11.2
11.2
6.8
10.4
5.4
8.0
4.4
4.8
3.7
10.0
10.0
9.0
9.0
10.5
10.5
6.7
10.1
5.3
7.8
4.3
4.6
3.5
9.3
9.3
8.9
8.9
9.7
9.7
6.6
9.8
5.1
7.6
4.2
4.5
3.5
8.6
8.6
8.8
8.8
9.1
9.1
6.5
9.5
5.1
7.4
4.1
4.4
3.4
8.1
8.1
8.2
8.2
8.4
8.4
6.4
9.0
5.0
7.3
4.0
4.3
3.3
7.3/62.9 7.1/63.6 7.1/63.6
7.0
7.3
7.3
6.3
7.9
4.9
7.0
3.9
4.0
3.2
6.8/64.4
6.4
6.4
6.2
6.8
4.8
6.7
3.7
3.9
3.0
6.0
4.6
6.2
3.7
3.7
2.9
6.2/68.7 6.2/69.4 6.1/70.5
5.4/75.1
4.6
5.4
3.5
3.5
2.9
3.5
3.4
2.7
4.6/76.6
4.7
3.3
2.7
4.5/80.8 3.5/82.7
3.2/86.6
2.7
2.7/88.8
1
2
1
1
1
1
1
1
2
2
1
1
1
60.95
12.20
10
14.1
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
88.0
91.4
No.of part line
12
18.30
30
10
24.40
30
10
30
30.50
10
30
36.55
10
30
27.0/14.6 13.5/14.8
27.0
13.5
23.2/16.5 13.5/16.7
27.0
13.5 13.8/18.1 13.5/18.5 22.8
13.5
13.5/18.7
27.0
13.5
13.5
13.5
22.3
13.5
13.5
11.7/20.6
27.0
13.5
13.1
13.1
21.8
13.5 10.1/22.3 13.5
11.5
8.1/22.5
27.0
13.5
12.6
12.6
21.4
13.5
9.8
13.5
11.3
8.0
27.0
13.5
12.3
12.3
21.0
13.5
9.5
13.5 7.7/26.1 11.0
7.8
26.5
13.5
12.0
12.0
20.6
13.5
9.2
13.5
7.5
10.7 6.0/29.9
7.5
25.2
13.5
11.6
11.6
20.1
13.5
8.9
13.5
7.3
10.5
6.0
7.4
23.9
13.5
11.3
11.3
19.1
13.5
8.6
13.5
7.0
10.2
5.9
7.2
4.9/33.7
22.3
13.5
11.1
11.1
18.2
13.5
8.5
13.5
6.8
10.0
5.7
7.0
4.9
20.3
13.5
10.8
10.8
17.4
13.5
8.2
13.5
6.6
9.8
5.5
6.9
4.6
18.7
13.5
10.6
10.6
16.7
13.5
8.0
13.5
6.5
9.6
5.4
6.6
4.5
17.1
13.5
10.3
10.3
16.0
13.5
7.8
13.3
6.3
9.3
5.2
6.6
4.4
15.7
13.5
10.1
10.1
15.3
13.5
7.6
12.8
6.1
9.1
5.0
6.4
4.3
14.5
13.5
9.9
9.9
14.8
13.5
7.5
12.3
6.0
9.0
4.9
6.2
4.1
13.3
13.5
9.7
9.7
13.8
13.5
7.3
11.9
5.8
8.8
4.8
6.0
4.0
12.3
12.3
9.6
9.6
12.8
12.8
7.1
11.5
5.7
8.6
4.6
6.0
3.9
11.3
11.3
9.4
9.4
11.8
11.8
7.0
11.1
5.5
8.4
4.5
5.8
3.8
10.5
10.5
9.3
9.3
11.0
11.0
6.9
10.7
5.5
8.1
4.5
5.6
3.7
9.7
9.7
9.1
9.1
10.1
10.1
6.8
10.3
5.4
8.0
4.4
5.5
3.6
9.0
9.0
9.0
9.0
9.4
9.4
6.6
10.0
5.3
7.8
4.3
5.4
3.5
8.3
8.3
8.6
8.6
8.8
8.8
6.5
9.3
5.1
7.6
4.1
5.2
3.4
7.7
7.7
7.9
7.9
8.1
8.1
6.5
8.7
5.0
7.5
4.1
5.0
3.4
6.6
6.6
6.8
6.8
7.0
7.0
6.4
7.5
4.9
7.1
4.0
4.8
3.2
6.3/65.6 6.0/66.3 6.2/66.2 6.0/67.0
6.0
6.0
6.2
6.5
4.8
6.8
3.8
4.6
3.0
5.6
4.7
5.9
3.7
4.4
3.0
5.3/71.3
5.1
5.5
4.9
4.6
5.1
3.6
4.2
2.9
5.3/73.1
4.5/77.7 4.5/79.2
3.5
4.0
2.8
4.4
3.5
3.9
2.7
3.9/83.5
3.5/85.3
3.4
2.7
3.2/89.2
2.7
1
2
1
1
1
1
1
1
2
2
1
1
1
64.00
12.20
18.30
10
15.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
88.0
92.0
96.0
96.7
No.of part line
30
10
24.40
30
10
30.50
30
10
36.55
30
10
30
27.0 13.5/15.2
27.0
13.5
23.1/17.0 13.5/17.2
27.0
13.5 13.8/18.5 13.5/19.0 22.9
13.5
13.5/19.1
27.0
13.5
13.6
13.5
22.4
13.5
13.5
11.7/21.0
27.0
13.5
13.1
13.1
22.0
13.5 10.1/22.8 13.5
11.6
8.1/23.0
27.0
13.5
12.8
12.8
21.5
13.5
9.8
13.5
11.3
8.0
27.0
13.5
12.4
12.4
21.1
13.5
9.6
13.5 7.7/26.6 11.1
7.8
27.0
13.5
12.1
12.1
20.7
13.5
9.3
13.5
7.5
10.8
7.6
25.8
13.5
11.8
11.8
20.2
13.5
9.0
13.5
7.3
10.6 6.0/30.4
7.4
23.8
13.5
11.5
11.5
19.6
13.5
8.8
13.5
7.0
10.3
5.9
7.3
21.9
13.5
11.2
11.2
18.7
13.5
8.5
13.5
6.9
10.1
5.7
7.0
4.9/34.1
20.1
13.5
10.9
10.9
17.8
13.5
8.3
13.5
6.7
9.8
5.5
6.9
4.7
18.3
13.5
10.6
10.6
17.1
13.5
8.1
13.5
6.5
9.6
5.4
6.7
4.5
16.7
13.5
10.5
10.5
16.4
13.5
7.9
13.4
6.4
9.5
5.3
6.5
4.4
15.3
13.5
10.3
10.3
15.8
13.5
7.8
13.1
6.1
9.3
5.1
6.4
4.3
14.1
13.5
10.1
10.1
14.6
13.5
7.5
12.7
6.0
9.1
5.0
6.3
4.1
13.0
13.0
9.8
9.8
13.5
13.5
7.4
12.2
5.9
8.8
4.9
6.1
4.0
12.0
12.0
9.7
9.7
12.4
12.4
7.3
11.8
5.8
8.7
4.7
6.0
4.0
11.0
11.0
9.5
9.5
11.5
11.5
7.1
11.3
5.6
8.5
4.6
5.9
3.8
10.1
10.1
9.3
9.3
10.6
10.6
7.0
11.0
5.5
8.4
4.5
5.7
3.7
9.3
9.3
9.3
9.3
9.8
9.8
6.9
10.5
5.4
8.2
4.4
5.5
3.7
8.6
8.6
9.0
9.0
9.1
9.1
6.8
9.7
5.3
8.0
4.3
5.5
3.5
8.0
8.0
8.3
8.3
8.4
8.4
6.6
9.1
5.2
7.8
4.2
5.3
3.5
7.4
7.4
7.6
7.6
7.8
7.8
6.5
8.4
5.1
7.5
4.1
5.2
3.4
6.3
6.3
6.5
6.5
6.6
6.6
6.4
7.2
5.0
7.3
4.0
4.9
3.2
5.3
5.3
5.4
5.4
5.6
5.6
6.2
6.2
4.9
6.5
3.9
4.6
3.1
5.3/68.2 5.2/68.9 5.2/68.9 5.1/69.7
5.3
4.7
5.5
3.7
4.5
3.0
4.8
4.8
5.3
4.5
4.6
4.8
3.7
4.3
2.9
4.5/73.9 4.3/74.7 4.4/75.8
3.9
3.5
4.1
2.8
4.0
4.0
3.5
3.6
2.7
3.7/80.4 3.7/81.9
3.4
3.0
3.0
2.7
3.1/86.1
2.5/91.8
2.7
2.5/94.0
1
2
2
1
2
1
1
1
1
30
10
1
1
1
30
10
1
67.05
12.20
18.30
10
15.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
88.0
92.0
96.0
96.7
No.of part line
30
10
24.40
30
10
30.50
36.55
30
27.0/15.5 13.5/15.7
27.0
13.5
23.2/17.4 13.5/17.6
27.0
13.5 13.8/19.0 13.5/19.4 23.1
13.5
13.5/19.6
27.0
13.5
13.7
13.5
22.6
13.5
13.5
11.6/21.5
27.0
13.5
13.3
13.3
22.1
13.5 10.1/23.2 13.5
11.6
8.1/23.4
27.0
13.5
12.9
12.9
21.7
13.5
9.9
13.5
11.3
8.1
27.0
13.5
12.5
12.5
21.2
13.5
9.6
13.5 7.7/27.0 11.1
7.9
26.2
13.5
12.2
12.2
20.8
13.5
9.3
13.5
7.5
10.8
7.6
25.1
13.5
11.8
11.8
20.4
13.5
9.1
13.5
7.4
10.6 6.0/30.8
7.3
23.2
13.5
11.6
11.6
20.0
13.5
8.8
13.5
7.1
10.4
6.0
7.0
21.2
13.5
11.3
11.3
19.1
13.5
8.6
13.5
6.9
10.1
5.8
6.8
4.6/34.6
19.5
13.5
11.1
11.1
18.3
13.5
8.4
13.5
6.8
10.0
5.6
6.5
4.5
17.9
13.5
10.8
10.8
17.5
13.5
8.2
13.5
6.5
9.8
5.5
6.3
4.5
16.3
13.5
10.6
10.6
16.8
13.5
8.0
13.5
6.4
9.6
5.3
6.1
4.4
15.0
13.5
10.3
10.3
15.5
13.5
7.8
13.3
6.3
9.3
5.1
5.9
4.3
13.7
13.5
10.1
10.1
14.3
13.5
7.6
13.0
6.1
9.1
5.0
5.7
4.1
12.6
12.6
10.0
10.0
13.1
13.1
7.5
12.5
6.0
9.0
4.9
5.5
4.0
11.6
11.6
9.8
9.8
12.1
12.1
7.4
12.1
5.8
8.8
4.8
5.4
4.0
10.6
10.6
9.6
9.6
11.1
11.1
7.2
11.6
5.7
8.6
4.6
5.2
3.9
9.8
9.8
9.5
9.5
10.2
10.2
7.1
11.0
5.6
8.4
4.5
5.0
3.7
9.0
9.0
9.3
9.3
9.4
9.4
7.0
10.1
5.5
8.2
4.5
4.9
3.7
8.3
8.3
8.6
8.6
8.6
8.6
6.9
9.3
5.4
8.0
4.4
4.8
3.6
7.5
7.5
7.9
7.9
8.0
8.0
6.8
8.6
5.3
7.8
4.3
4.6
3.5
7.0
7.0
7.2
7.2
7.4
7.4
6.6
8.0
5.2
7.6
4.1
4.5
3.4
5.9
5.9
6.0
6.0
6.2
6.2
6.5
6.9
5.0
7.1
4.0
4.3
3.2
4.9
4.9
5.0
5.0
5.3
5.3
5.9
5.9
4.9
6.1
3.9
4.1
3.2
4.3/70.9 4.2/71.6 4.3/71.5
4.1
5.0
4.8
5.2
3.7
3.9
3.0
4.4
4.4
4.9
4.0/72.3
4.1
4.5
4.4
3.7
3.7
3.0
3.7
4.0
3.7
3.5
3.6
3.6
2.9
3.7
3.7
3.5/76.6 3.5/77.3 3.5/78.4
3.4
3.2
2.8
3.0/83.0
3.0
3.0
2.7
2.7
2.7
2.9/84.5
2.5
2.2
2.4/88.8 2.3/90.6
2.5
1.8/94.5
1.9
1.8
1
2
1
1
1
1
1
1
2
2
1
1
1
70.10
12.20
18.30
10
15.9
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
56.0
58.0
60.0
64.0
68.0
72.0
76.0
80.0
84.0
88.0
92.0
96.0
No.of part line
30
10
24.40
30
27.0
27.0 13.5/16.1
23.0/17.9
27.0
13.5 13.8/19.4 13.5/19.9 22.9 13.5/18.1
27.0
13.5
13.8
13.5
22.6
13.5
27.0
13.5
13.3
13.3
22.1
13.5 10.0/23.7
26.1
13.5
13.0
13.0
21.7
13.5
10.0
24.8
13.5
12.6
12.6
21.2
13.5
9.6
23.7
13.5
12.3
12.3
20.9
13.5
9.4
22.6
13.5
12.0
12.0
20.5
13.5
9.1
21.6
13.5
11.7
11.7
20.2
13.5
8.9
20.6
13.5
11.4
11.4
19.6
13.5
8.7
19.2
13.5
11.1
11.1
18.7
13.5
8.5
17.7
13.5
11.0
11.0
17.8
13.5
8.3
16.3
13.5
10.7
10.7
16.6
13.5
8.1
14.9
13.5
10.5
10.5
15.3
13.5
7.9
13.6
13.5
10.3
10.3
14.1
13.5
7.8
12.5
12.5
10.1
10.1
13.0
13.0
7.6
11.5
11.5
9.9
9.9
12.0
12.0
7.5
10.6
10.6
9.8
9.8
11.0
11.0
7.3
9.6
9.6
9.6
9.6
10.1
10.1
7.1
8.8
8.8
9.3
9.3
9.3
9.3
7.0
8.1
8.1
8.5
8.5
8.6
8.6
6.9
7.5
7.5
7.8
7.8
7.9
7.9
6.8
6.9
6.9
7.1
7.1
7.3
7.3
6.7
5.7
5.7
6.0
6.0
6.1
6.1
6.5
4.8
4.8
5.0
5.0
5.1
5.1
5.8
3.9
3.9
4.0
4.0
4.3
4.3
4.8
3.7/73.5 3.5/74.2 3.6/74.1 3.4/74.9
3.5
4.0
3.5
3.2
3.0/79.2 2.8/79.9
3.0/81.0
2
1
2
1
2
1
1
10
30
30.50
10
30
36.55
10
30
13.5
11.6/21.9
13.5
11.6
8.1/23.9
13.5
11.3
8.1
13.5 7.6/27.5 11.1
7.9
13.5
7.6
10.9
7.6
13.5
7.4
10.6 6.0/31.3
7.4
13.5
7.1
10.5
6.0
7.1
13.5
7.0
10.2
5.8
6.9
4.6/35.0
13.5
6.8
10.0
5.6
6.6
4.6
13.5
6.6
9.8
5.5
6.4
4.5
13.5
6.5
9.6
5.3
6.1
4.4
13.5
6.3
9.5
5.2
6.0
4.3
13.2
6.1
9.3
5.0
5.8
4.1
12.8
6.0
9.1
4.9
5.6
4.1
12.3
5.9
8.9
4.8
5.5
4.0
11.8
5.8
8.7
4.7
5.3
3.9
10.8
5.6
8.5
4.6
5.1
3.8
10.1
5.5
8.3
4.5
5.0
3.7
9.3
5.5
8.1
4.4
4.9
3.6
8.6
5.4
8.0
4.3
4.7
3.5
7.9
5.3
7.8
4.2
4.6
3.5
6.8
5.1
7.0
4.0
4.4
3.3
5.7
5.0
6.0
4.0
4.1
3.2
4.8
4.8
5.1
3.8
4.0
3.0
4.0
4.5
4.3
3.7
3.8
3.0
3.3
3.6
3.7
2.9
3.7
3.5
3.4
3.1
2.8
2.7
2.9
2.9
2.7
2.5
2.7
2.5/85.7 2.4/87.1
2.4
2.0
2.0
1.9/91.4
2.4
1.9/93.2 1.8/94.0
1.8
1
1
1
1
1
1
13
Notes — Fly jib capacities
1. Capacities included in these charts are the maximum
allowable, and are based on machine standing level on firm
supporting surface under ideal job conditions.
2. Capacities are in metric tons, and are rated in accordance
with European EN13000 Standards in terms of machine
stability and structural strength limitations; the figures
surrounded by bold lines are based on factors other than
those which would cause a tipping condition.
3.Capacities are based on freely suspended loads and make no
allowance for such factors as the effect of wind, sudden
stopping of loads, supporting surface conditions, and operating
speeds. Operator must reduce load ratings to take such
conditions into account. Deduction from rated capacities must
be made for weight of hook block, weighted ball/hook, sling,
spreader bar, or other suspended gear.
Hook block weight is as follows:
35t .............0.9ton
13.5t .........0.62ton
4. All capacities are rated for 360° slewing.
5. Least stable rated condition is over the side.
6. An 102.8ton counterweight and 18.0ton lower weight are
required for all capacities on these charts.
7. Attachment must be erected and lowered over the ends of
the crawler mounting.
8. Maximum fly jib length permitted — 36.55m.
Maximum boom plus fly jib combination length permitted —
70.1m+36.55m.
9. Capacities when handling load off main boom head sheaves
in case of mounting fly jibon top of boom are detailed; if
required, please consult us or nearest distributor.
14
Liftcrane Working Ranges
15
Boom Combination Diagram
Boom length
(m)
Boom length
(m)
Boom combination
Boom combination
7.6
15.25
18.30
6UH
7.6
12UH
7.6 3UH
6UH
24.40
7.6 3UH
7.6
12UH
7.6
12UH
12H
7.6
6UH
7.6
6UH
6UH
6UH
12UH
7.6 3UH
7.6
12UH
12UH
12UH
7.6
12UH
12H
7.6
54.85
7.6 3UH 7.6
21.35
6UH
51.80
7.6 7.6
7.6
6UH
57.90
7.6
60.95
7.6 3UH
7.6
7.6
6UH
12UH
12UH
6UH
6UH
12UH
6UH
7.6
12H
12UH
7.6
12H
12UH
12UH
12H
7.6
12UH
12H
12H
7.6
64.00
27.45
7.6
12UH
7.6
7.6 3UH
6UH
6UH
7.6
30.50
7.6
12UH
7.6 3UH
6UH
6UH
12UH
12UH
12H
7.6
12UH
12H
12H
7.6
67.05
33.50
7.6
36.55
7.6 3UH
7.6
7.6
12UH
7.6 3UH
6UH
6UH
7.6
12UH
6UH
7.6
12UH
6UH
12UH
7.6 3UH
70.10
7.6
73.15
7.6 3UH
7.6
12UH
7.6
39.60
12UH
6UH
6UH
6UH
12UH
12UH
6UH
12H
12UH
7.6
12H
12H
7.6
12H
12UH
12UH
12H
12H
7.6
12UH
12H
12H
12H
7.6
76.20
12UH
7.6
7.6 3UH
6UH
7.6
12UH
6UH
7.6
12UH
42.65
7.6
12UH
7.6 3UH
6UH
6UH
12UH
12UH
12H
12H
7.6
12UH
12H
12H
12H
7.6
79.25
7.6 3UH
45.70
7.6
48.75
7.6 3UH
12UH
6UH
6UH
12UH
12UH
12UH
12UH
7.6 3UH
7.6
12UH
7.6
12UH
7.6
82.30
7.6
85.35
7.6 3UH
88.40
7.6
91.45
7.6 3UH
6UH
12UH
6UH
6UH
12UH
6UH
6UH
12UH
6UH
12H
12UH
12UH
12UH
12H
12H
12UH
12H
12H
12UH
12H
7.6
12H
7.6
12H
12H
7.6
12H
12H
12H
7.6
Note: 1. The meanings of figures and symbols shown above are as follows:
7.6
7.6
: 7.62m HD base section
: 7.62m HD tapered top section
2. A star mark (
3UH
: 3.05m Ultra HD boom extension
12UH
6UH
: 6.10m Ultra HD boom extension
12H
: 12.0m Ultra HD boom extension
: 12.0m HD boom extension
) indicates manufacturer's recommended boom configuration in a consideration that it is able to set
boom length in the pitch of 3.05 meters from its maximum length; other boom configuration with no star mark (
is not able to do such an arrangement of boom length.
16
)
General Dimensions
$"% ! "#
""
Note:
The above general arrangement is under liftcrane application with 15.25m basic boom, and optional 275t hook block.
17
Transport Data
Dimensions(mm)
Mass(kg)
2
!" ) !! *
+ , + . / ) &' + $ ! '+ .&0 ! '+ , 1 !"
/+
Q'ty
Description
2
!" ) !! *
+ , + . / ) &' + $ ! '+ .&0 ! '+
32
+
+
18
3
!" #$
%&'(
32
Dimensions(mm)
Mass(kg)
Q'ty
Description
+
!
+
"
+
#$ %& /* ' +,
,
,,
* * - . ' ,
#$ %& ()*
+#
19
Description
Q'ty
Dimensions(mm)
Mass(kg)
# $%
&&' () * !
)%+!
, *- #
"#
"
!
!
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!
20
Q'ty
$% &
' ( ! " #
Dimensions(mm)
$% &
( Mass(kg)
Description
)
$% &
+ ,
! " #
,
! " #
,
-" ."
( ' /
*
)
( " &
*
*
*
0 1 21
Description
Q'ty
Dimensions(mm)
"
"
"
+ , $ Mass(kg)
% & ! " "
"
# $ '
'
"
# $ ( )
"
'
"*"
22
"
"
% & Description
Q'ty
Dimensions(mm)
-
%
$
-%
%( ) * Mass(kg)
&
%-
#(
#(
) * +! ,
'
. / %
' &
-%
''
%'
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% (
&#
- ) * 0/ %'
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. / ! !! " "
23
Standard and Optional Equipment
Standard equipment
Superstructure
24
¡Mitsubishi 6M70-TL diesel engine with a
272kW <370ps> rated output;
¡Hydraulic system with three variable
displacement axial piston pumps and one fixed
displacement duplicate tandem gear pump;
provided with an aluminum-make independent
oil cooler;
¡Control system with one each of quadruplicate
and triplicate tandem valves and pilot-operated
armchair single axis control levers; provided
with motorcycle type “EPC” controller (easyprecise-minute engine rpm and hyd. pump oil
flow control device), and specially-tailored
pressure compensating valves. In addition,
drum rotation speed control is desighed on;
¡Front and rear main operating drum winches
of 245kN<25t> line pull with 596mm dia. drum
lagging driven by independent variable hyd.
motor; each provided with multiple wet-disc type
automatic brake with no free-fall function;
¡Boom hoist mechanism with a twin-drum design
driven by a hyd. motor with automatic brakes;
provided with drum rotation speed control design;
¡Slewing mechanism with heavy-duty turntable
bearing; driven by two hyd. motors w/springapplied, power hydraulically released multiple
wet-disc brakes; provided with speed control
design;
¡Bail frame with a 10-sheave machinery and
single center sheave; pinned to a rear part of
upper revolving frame;
¡940mm wide, full-vision operator’s cab with a
stamped-and-rounded corner design and large
front window; provided with an arrangement of
armchair operator control station and
instrument panel. Slewing-away and tilting
mechanisms, and air-conditioner are provided
too;
¡102.8ton counterweight; provided with a selfremoval device for full weight;
¡Machinery cab with hinged doors;
¡24-volt electrical system with two 12-volt batteries;
¡Lighting system:
• Two working lights;
• One interior cab light;
¡Rear view mirrors:
¡Accessories;
• AM/FM radio w/clock;
• Engine hourmeter;
• Engine tachometer;indicated on display
panel of LMI;
• Fuel gauge;
• Eng. water temp. gauge;
• Engine over-heat indicator; available on
display panel of LMI;
• Hyd. oil over-temp. indicator; available on
display panel of LMI;
• 24V electric outlet;
• Dual, intermittent window shield wipers with
washers; available on both front and roof
windows;
• Cigar lighter;
• Ashtray;
• Book holder;
• Sunvisor;
• Sunshade;
• Cup holder;
• Non-skid surfaces;
• Cab floor mat;
¡Cab front step;
¡Cab side step;
¡Gripping bar (for cab side step);
¡Under-cover (under engine bed);
¡Centralized lubrication system (for live mast
and slewing circle).
Optional equipment
¡Tower head section sheave machinery;
¡Luffing jib hoisting mechamism;
¡Drum rollers; available on front/rear main drums;
¡Catwalks, along both sides of machinery
cab;
¡Machinery cab railing;
¡Working light;
¡Re-fuel pump;
¡Engine foot throttle;
¡Microphone & loud speaker;
¡Fire extinguisher;
¡Electric cab fan;
¡Add. air cleaner element;
¡Reeving winch;
¡Portable engine-hydraulic power pack;
required when luffing jib att.
Standard equipment
Optional equipment
Undercarriage
¡7,520mm width by 9,045mm long crawler lower
with removable crawler side frames; provided
with four of tip blocks with pins, lugs and hyd.
joint-pin removal cylinders;
¡Crawler drive units with shoe-in type traction
motor with wet-disc type automatic brakes;
¡Lower frame jack-up device w/4-vertical hyd.
jack-up cylinder and remote control unit;
¡1,120mm wide track shoes;
¡Manual track tension adjusting devices;
¡18ton lower weight;
¡Lifetime lubricated track lower;
¡Crawler side steps.
¡Automatic track tension adjusting device,
i/o manual one as std.
Liftcrane Att.
¡15.25m basic crane boom; 7.62m base
section, and 7.62m tapered top section w/five
head sheaves, and two guide sheaves;
provided with boom foot pin removal cylinders;
¡Boom live mast and bridle frame with a 12sheave machinery; provided with “quick draw”
power hyd. cylinder;
¡Main crane hoist cable; 28mm dia./450m long;
¡Boom hoist cable; 22.4mm dia./320m long.
¡3.05m ultra heavy-duty boom extension;
¡6.10m ultra heavy-duty boom extension;
¡12.20m ultra heavy-duty boom extension;
¡12.20m heavy-duty boom extension;
¡12.20m basic fly jib; 6.10m base and
top sections with jib strut and boom / jib
quyline pendants;
¡6.10m fly jib extension;
¡Short jib;
¡275/145t duplex type hook (145t hook with
5 sheaves hanger block);
¡250/145t duplex type hook (145t hook with
5 sheaves hanger block);
¡80t hook block;
¡35t hook block;
¡13.5t ball hook;
¡Six-hanger sheave block (pinned to boom
head shaft); required together with 275t
hook block when lifting load exceeds
145ton, and available up to 275ton lift;
¡ Five-hanger sheave block (pinned to
boom head shaft); required together with
250t hook block when lifting load exceeds
145ton, and available up to 250ton lift.
¡Aux. crane hoist cable, 28mm dia./350m
long; available for fly jib application;
¡Aux. crane hoist cable, 28mm/190m long
available for aux. short jib application;
¡Mid-point link; required when boom length
exceeds 88.40m;
¡Boom skywalk; available for all sections of
lificrane main boom;
¡Boom hooking bracket.
Liffting jib Att.
See Specifications catalogue of Luffing Jib
Att.
25
Standard equipment
Safety Devices
26
¡Load Moment Indicator; this is a computerized
automatic over-load preventing system incl. total
safe operation control system; provided with a
graphic display panel indicating ten and some kinds
of present lifting conditions;
¡Lock lever (Fool proof shut-off lever);
¡Emergency engine stop switch;
¡Speed slowdown device;
¡Before-work check monitor;
¡LMI safety circuit-off switch;
¡Main hook over-hoisting limiter;
¡Boom over-hoisting and -lowering limiter;
¡Secondary boom over hoisting limiter;
¡Slewing alarm;
¡Travel alarm;
¡Slew lock;
¡Independent lever lock;
¡Main and aux. drum pawl locks;
¡Boom hoist drum pawl lock (w/automatic locking
device);
¡Lifting height indication device;
¡Boom angle indicator;
¡Level gauge; fitted on floor of operator’s cab
and a part of undercarriage;
¡Slewing brake lamp;
¡Warning lamps; available for pilot line;
¡Slewing brake safety circuit;
¡Signal horn;
¡Hook latch;
¡Engine monitoring lamps;
¡Travel direction arrow;
¡Front-end att. erection mode.
Optional equipment
¡Three color percentage indicator;
¡Anemometer (recommended for luffing jib
attachment);
¡Cabin roof window guard;
¡Aux. hook over-hoisting limiter;
Followings are standard in case of luffing jib
attachment:
¡Luffing jib angle detector;
¡Luffing jib load detector;
¡Luffing jib hook over-hoisting limiter;
¡Luffing jib over-hoisting and -lowering limiter;
¡Luffing jib hoist drum pawl lock (if luffing jib
hoist drum is optionally provided);
¡Luffing jib backstops;
¡Secondary luffing jib over-hoisting limiter;
¡Rear post backstops (hyd. cylinder type).
MEMO
27
SCX2800-2
• We are constantly improving our products and therefore reserve the right to change designs and specifications without notice.
• Units in this specification are shown under International System of Units; the figures in parenthesis are under Gravitational
System of Units as old one.
Address Inquires to:
Printed in Japan
1109(A)01T.EA187-1c
(Superedes 1106(A)05H.EA187)
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix D – Erection, Dismantling and
Transportation in Code of Practice for Safe Mobile
Crane
Code of Practice for Safe Use of Mobile Cranes
10. Erection, Dismantling and
Transportation
10. Erection,
Dismantling and
Transportation
30
10. Erection,
Dismantling and
Transportation
Code of Practice for Safe Use of Mobile Cranes
31
Code of Practice for Safe Use of Mobile Cranes
10. Erection,
Dismantling and
Transportation
32
10. Erection,
Dismantling and
Transportation
Code of Practice for Safe Use of Mobile Cranes
33
Code of Practice for Safe Use of Mobile Cranes
10. Erection,
Dismantling and
Transportation
34
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix E – Crawler Crane Erection Training
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix F – Permit to Erection / Dismantling /
Alteration of Crawler Crane
Permit to
* Erection/Dismantling/Alteration of
Crawler Crane / Telescopic mobile crane
履帶式/ 油壓式起重機 *架設/拆卸/更改許可證
# Permit No. 許可證編號 :
安全部填寫
#Fill by
General Information 基本資料
Commencement Date:
工作日期:
Supplier of Crane:
起重機供應商:
Manufacturer and Model:
生產商及型號:
(Please tick) Work type:
(請填上 X號)工作類別:
Work location:
工作地點:
Owner of Crane:
起重機擁有人:
Serial Number:
機身編號:
Dismantling
拆卸
Erect
架設
Issue of Permit
發出許可証
Alteration
更改
Permit Issuer
許可證發出者
Name
姓名:
Signature
簽署:
Company
公司:
Date & Time 日期及時間:
Crawler Crane Erection/Dismantling/Alteration Competent Person
起重機架設 / 拆卸 / 更改合資格人士
Receipt of Permit
接收許可證
I declare that work to be undertaken by myself, or any person under my control, regarding the aforesaid crane erection,
dismantling or alternation shall be carried out in accordance with the safety laid down on the this permit.
本人茲聲明由本人管轄的人員及本人在進行架設/拆卸/更改上述的起重機的工作時，一 律遵照此許可證背面列明的所
有安全要求。
Name
姓名:
Signature
簽署:
Company
公司:
Date & Time 日期及時間:
Competent Person MUST strictly follow and monitor the Safety Requirements listed on this permit.
起重機架設/架設/拆卸/更改合資格人士需嚴格執行及監察背頁安全要求一覽表所列出的所有安全要求。
Crawler Crane Erection/Dismantling/Alteration Competent Person
起重機架設 / 拆卸 / 更改合資格人士
Completion of Works
完成工作
I declared that work in the above has been completed or stopped and the men in my charge withdrawn.
本人聲明上述工作經已完成或停工，及本人管轄的人士，已經安全離開。
Name
姓名:
Signature
簽署:
Company
公司:
Date & Time 日期及時間:
Cancellation of Permit
註消許可證
Permit Issuer
許可證發出者
I acknowledge this Permit hs been cancelled.
本人現註消此工作許可證。
Name
Company
姓名:
公司:
Signature
簽署:
Date & Time 日期及時間:
* 請刪除不適用部分 Please cross out the inapporpriate part
安全要求一覽表
Safety Requirement List
[] Completed / Checked 已完成已檢查 [X] Incomplete / Not Checked 未完成未檢查
Competent Person MUST strictly follow and supervise the safety requirements as below: 負責人士需嚴格執行下列的安全要求
1.
Provision of the method statement and risk assessment for the crane subject to
*dismantle / erect / alteration before start of work.
在開始工作前已提供有關起重機的*架設/拆卸/更改的施工方案及風險評估。
2.
Provision of appointment letter of competent person by crane supplier or owner
已提供由起重機供應商或擁有人發出的起重機架設/拆卸更改合資格人士授權信。
3.
Provision of evidence of related experience and valid training certificate possess by competent person
已提供起重機架設拆卸更改合資格人士的訓練及經驗證明。
4.
Provision of appointment letter of working crew by crane supplier or owner
已提供由起重機供應商或擁有人發出的工作隊伍授權信。
5.
Provision of evidence of related experience and valid training certificate possess by working team
已提供工作隊伍的訓練及經驗證明。
6.
Detail explanation of method statement, risk assessment and procedures of the crane
subject to *dismantle / erect / alteration was conducted by Task Launching Meeting
and/or Pre-Work Risk Assessment before start of work.
在開始進行中架設/拆卸/更改的工作前,已進行安全施工開展會及/或開工前風險評估
評估並清楚 地解釋施工方案、風險評估及工作步驟。
7.
All relevant documents, licenses and certificates were verified by competent person
before start of work.
在開始進行工作前,起重機架設拆卸更改合資格人士已經確保所有有關文件,
證件及證書 有效。
8.
Physical inspection check was conducted to all equipment and machinery before start of
work, and ensures all the equipment and machinery used is in good condition.
在開始進行工作前,已檢查所有工具及機器的狀態並確保一切狀態正常。
9.
Ensure the load test has been taken according to COP's requirement before issuing certificate
確保頒發證書之前已根據COP的要求進行了負載測試
10.
Provide full supervision by competent person during the entire process of work.
架設拆卸更改起重機的整個程序及期間的所有時間應由合資格人士監督。
Name 姓名 :
Signature 簽署 :
Company 公司 :
Date & Time 日期及時間 :
END OF PERMIT 工作證完結
*請刪除不適用部分 Please cross out the inappropriate pat
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix G – Layout of Zone and Lifting Plan
Appendix H - Layout of Zone and Lifting Plan
Lifting Plan
Position A:
For Tracks Dismantle
110T Lorry crane, SWL 23.9 ton@ 4.65m
Heaviest component at 4.65 m
Crawler Track wt. 18.7 ton
110T Lorry crane SWL 23.9ton@4.65m
Heaviest component at 4.65 m
Counter weight wt. 17.8 ton
Position B:
For Counterweight Dismantle
110T lorry crane SWL 5.27 ton@17.00m
Heaviest component at 17m
Boom Base wt. 3.6 ton
Position C:
For Main Boom Dismantle
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix H – Check List for Assembly Operation
Contract no.:
Project Name:
Project Name:
C 3303
Third Runway and Associated Works
LTSAMBO
Checklist for assembly operation
Item
Description
1
Fenced off area for assembly and operation.
2
Working condition, eg. Weather, has been assessed and it is
acceptable to start working.
3
Workers PPE.
4
Helping cranes with validated certificate.
5
Visual check the condition of helping crane.
6
Lifting gears with validated certificates.
7
Safety briefing with all workers.
8
Review this method statement.
9
Correct sequence of assembly operation.
Yes / No
Checked by
10
11
12
* Point 10 – 12: Special items, if any, for supervisor filling in the blank at that specific working site.
Checked by:
_____________________
__________________________
Certified by:
_____________________
__________________________
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix I – Plant Information of Lorry Crane for
Serving Assembly
SAPRJV
Contract 3303 – Third Runway and Associated Works
Appendix J – Joint Inspection Check List for Crane
Crane Model :
Serila No :
Date :
/
/ 2020
Site :
Working Hour of Crane :
Joint Inspection Check list for Crane
Result V=In Safe working Order
N= To be repaired
Item Result
Component Check
Item Result
Component Check
Item Result
Component Check
1
Engine
13
Body and Frame
24
Greasing
2
Brake and Steering System
14
Dilver's Room
25
Oil and Coolant
3
Hydraulic System
15
Slewing Gear
26
Service Record
4
Electrical System
16
Safety Device
27
Wire Lubrication
5
Card System Panel
17
Auto Control
28
Noise Absorbing Hood
6
Winch I
18
Crawler frame
29
Jib Head
7
Winch II
19
Tracker Rollers
30
Cat walk
8
A-frame
20
Driver and idler wheel
9
Boom(bottom)
21
Sliding shoe & Chain guide
10
Pulleys(bottom)
22
Chain and pad Shoes
Single Hook
11
Boom Holsl Wire
23
Tensioning Device
Pulley Block
12
Counter Weight
24
Shifting Device
Hook Filling
1
2
3
4
5
6
Driver Room's Lighting
Cabin's Lighting
Top Lighting(L/R)
Winch Lighting
Swing Lighting(L/R)
Weight of Limit Switch
Joint Inspection Checklist for Crane
Recommendation by RPE :
Item
7
8
9
10
11
12
Jib Upper Limit Cut Switch
Bypass of Limit Switch
Raido & Its Speaker
Voice Enlarge & Its Speaker
Hand Free Mic
Top Wiper
Hook Equipments
13
14
15
16
17
18
19
Front Wiper
Battery and Electrolyte
+/- Pole of Battery
4 Fans bove E.Card Box
Engine Starter
Dynamo Electric Output
LML System
Descroption / Comment
1
2
3
4
5
6
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