BIDDERS’ CONFERENCE IT-3981
Dismantling, Refurbishment, Replacement and Supply of Electrical
Overhead Travelling Cranes Over 10 Tons Capacity
Technical Specification
January 14th-15th 2014
Handling Engineering Group
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Technical Specification
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•
•
•
Scope of the supply
Delivery schedule
Documentation
Site activities
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Scope of the Supply
•
•
•
•
Following our planning, about 25 cranes are
foreseen to be subject to intervention in the
next 5 years
Dismantling, refurbishment or replacement
of obsolete EOT cranes as well as the
supply, installation and commissioning of
new ones
Five years blanket purchase contract
Definition of a catalogue of prices (IT3981_EN UPL)
January 14th-15th 2014
Handling Engineering Group
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Scope of the Supply
Catalogue of prices is structured as follows:
•
•
•
Basic prices for interventions on cranes (A2
– F11)
Prices for additional features (G1 – G18_F)
Price for different contexts of installation (H1
– H4)
January 14th-15th 2014
Handling Engineering Group
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Scope of the Supply
Crane
A
B
C
D
E
F
Capacity [ton]
10
20
30
40
60
80
Span [mm]
16300 ±
3200
16000 ±
4000
20250 ±
5000
16500 ±
4000
13000 ±
3000
14500 ± 1500
Lifting Height
[mm]
6000 ± 2000
7250 ± 2750
6600 ± 2000
10000 ±
4500
7000 ± 2500
12000 ± 4000
Hoisting speed
[m/min]
5 - 10
5-8
5-8
8 - 10
6-8
6-8
Cross travel
speed [m/min]
8 - 15
12 - 15
15 - 20
12 - 15
8 - 12
8 - 12
Long travel
speed [m/min]
20 - 30
15 - 20
25 - 30
25 - 35
15 - 25
15 - 20
Installation
height [mm]
7000 ± 2000
8000 ± 3000
9000 ± 3000
10500 ±
3500
6000 ± 3000
12000 ± 2000
Example crane
PR 712
(SD4)
PR 76 (bldg.
201)
PR 68 (bldg.
167)
PR 720
(UX85)
PR 82 (bldg.
168)
PR 725
(SX8)
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Scope of the Supply
Category of intervention
Ref. section of Tech. spec.
1
Dismantling of hoist trolley
2.2.1
2
Dismantling of a EOT crane
2.2.2
3
Replacement of rails
2.2.3
4
Replacement of electrical feeding line
2.2.4
5
Replacement of frequency converters
2.2.5
6
Replacement of PLC system
2.2.6
7
Replacement of electrical plant
2.2.7
8
Replacement of long travel mechanisms
2.2.8
9
New hoist trolley
2.2.9
10
New EOT crane
2.2.10
11
Replacement of hoist mechanisms
2.2.11
January 14th-15th 2014
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Scope of the Supply
Representative EOT crane
Category of intervention
A
B
C
D
E
F
2
1
3
3
3
1
Dismantling of hoist trolley
2
Dismantling of crane
1
1
0.5
2
0.5
0.5
3
Replacement of rails
0.25
0.25
0.25
0.25
0.25
0.25
4
Replacement of feeding line
3
5
3
5
2
3
5
Replacement of all frequency converters
1
1
1
1
1
1
6
Replacement of PLC system
1
1
1
1
1
1
7
Replacement of electric plant
1
1
1
1
8
Replacement of long travel mechanisms
1
1
1
9
New hoist trolley
10
New crane
11
Replacement of hoist mechanisms
3
January 14th-15th 2014
2
1
2
1
2
3
2
2
1
1
1
1
1
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Scope of the Supply
Additional Features
1
2
3
4
5
6
7
8
9
10
Replacement of cabin
Lamp maintenance platform
Motorized hook
Fault diagnosis
Safety zones
Coupled operation
Camera system
Distance-assistance system
Sway reduction
Anti-collision system
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Auxiliary hoist (fixed on trolley, 5 tons capacity, 10 m lifting height)
Ref. section of Annex 1
3.4
3.7
3.8.5
4.21
4.22
4.23
4.24
4.25
4.26
8.6
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15
Auxiliary hoist (sliding on a monorail 15 m long, 5 tons capacity, 10 m
lifting height)
Redundancy of all motors
Redundancy of lifting motor and complete redundancy of horizontal
drives
Emergency brake
16
Double of the lifting height (respect to the highest value of the range)
17
18
Shaft crane (100 m of lifting height)
Guide-rollers
12
13
14
January 14th-15th 2014
8.2
8.2
8.3
8.4 (only if increased lifting height
exceeds 25 m)
8.4, 8.5
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Handling Engineering Group
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Scope of the Supply
Context of Installation
Ref. section of Tech. spec.
1
Installation in surface building with space constraints
6.2 of this document
2
Installation in underground areas
6.3 of this document
3
Installation in radiation areas
6.4 of this document
January 14th-15th 2014
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Scope of the Supply
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•
Items will be ordered by the means of
release orders
Each order will be accompanied by a
questionnaire specifying:




Data of the crane subject to intervention
Type of activity (refurbishment, replacement…)
Additional features
Context of installation
• Contractor will be required to confirm the
price
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Scope of the Supply
Example:
Project type: Refurbishment
Capacity: 40 ton
Span: 20000 mm
Lifting height: 28000 mm
Hoisting speed: 8 m/min
Cross travel speed: 15 m/min
Long travel speed: 25 m/min
Installation height: 11 m
Length of rails: 40 m
January 14th-15th 2014
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Scope of the Supply
Example:
Items:
Dismantling of hoist trolley → D1
Replacement of electrical plant → D7
Replacement of long travel mechanisms → D8
Supply of a new hoist trolley → D9
Replacement of electrical feeding line → D4
Double of the lifting height → G16_D
Price:
D1 + D7 + D8 + D9 + D4*40/50 + G16_D
January 14th-15th 2014
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Scope of the Supply
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•
•
Prices for items which are not covered will
be extrapolated from the catalogue of prices
Negotiation before order
No committment to order
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Delivery Schedule
Category of intervention
Submission of design
report (time after the
release order)
Delivery / installation
(time after the
release order)
Acceptance tests at
CERN /
Completion of works
(time after the release
order)
1
Dismantling of Hoist Trolley
-
-
6 weeks
2
Dismantling of a EOT Crane
-
-
6 weeks
3
Replacement of Rails
2 weeks
1 month
2 months
4
Replacement of Electrical Feeding Line
2 weeks
1 month
2 months
5
Replacement of Frequency Converters
2 weeks
6 weeks
2 months
6
Replacement of PLC system
2 weeks
2 months
3 months
7
Replacement of Electrical Plant
Replacement of Long Travel
Mechanisms
Supply of a New Hoist Trolley (capacity
< 30 tons)
Supply of a New Hoist Trolley (capacity
≥ 30 tons)
Supply of a New EOT Crane (capacity <
30 tons)
Supply of a New EOT Crane (capacity ≥
30 tons)
Replacement of Hoist Mechanisms
2 weeks
2 months
3 months
2 weeks
2 months
3 months
6 weeks
3 months
4 months
6 weeks
5 months
6 months
6 weeks
3 months
4 months
6 weeks
5 months
6 months
6 weeks
5 months
6 months
8
9
10
11
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Documentation
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Documentation
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Documentation
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Documentation
January 14th-15th 2014
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Documentation
January 14th-15th 2014
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Site Activities
January 14th-15th 2014
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Site Activities
January 14th-15th 2014
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Site Activities
January 14th-15th 2014
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Site Activities
January 14th-15th 2014
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Site Activities
January 14th-15th 2014
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