3. GESCHIEDENIS
§ 1534 : Karel V laat mogelijkheid aanleg kanaal onderzoeken
§ 1502 : C. Columbus kwam aan in Panama
§ 1510 : eerste Spaanse nederzetting
§ 1882 - 1889 : start bouw Panamakanaal door de Fransen
§ Idee = copie Suez-kanaal, beëindigd door de Fransen in 1869
§ Op zeeniveau
§ Verschil met Suez-kanaal (rots ipv zand ; heuvelachtig ipv vlak ; regen ipv droog)
§ Werken gestopt in 1889 (20.000 doden – 235 mio $ kosten – 40 % beëindigd)
3
4. GESCHIEDENIS
§ 1904 : United States koopt rechten over van Frankrijk
§ 10 jaar bouw
§ 28 m boven zeeniveau
§ 2 parallelle sluizen
§ 80 km lang
§ 75.000 arbeiders
§ Open in 1914
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6. GESCHIEDENIS
§ 1e en 2e set van sluizen 3 sluistrappen aan elke zijde van het Panamakanaal
Pacific : Miraflores locks (2 steps) and Pedro Miguel
locks (1 step).
Atlantic : Gatun locks (3 steps).
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11. UITBREIDINGSPROGRAMMA
§ The Panama Canal Authority gaat de capaciteit van het Panamaknaal
uitbreiden door de bouw van een 3e set van sluizen
§ Door nieuwe sluizen kunnen grotere schepen door het Panamakanaal
varen
§ Voorziene einddatum: 2014 (100th verjaardag)
§ Geraamde kostprijs : 5,25 miljard US$
§ Deepening of Gaillard Cut – awarded to JDN – period 2007 - 2010
§ Design and Built of the New Third Set of Locks – awarded to SyV-IGL-JDN-CUSA
§ Pacific Approach Channel – PAC – 5 separate contracts
§ PAC0 or PENAC: Pacific Entrance Channel – awarded to Jan De Nul
§ Atlantic Entrance Dredging Works – awarded to Jan De Nul
§ Pacific Entrance Dredging Works – awarded to DEME
§ Gatun Lake Dredging – awarded to DEME
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12. BOUW VAN DE NIEUWE SLUIZEN
Design and build of the New Third set of Locks
§ 3,2 miljard US$
§ Design & build
§ Aandeel JDN = 15 % = 500 miljoen $
§ Toegewezen aan GUpC - Consortium Impregilo – Sacyr – JDN - Cusa
Charter of Backhoe Dredging – Deepening Gaillard Cut
§ 29 miljoen US$ - period 2007 - 2010
Pacific Entrance Channel
§ 55 miljoen US$
Atlantic Entrance Dredging Works
§ 106 miljoen US$
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13. BOUW VAN DE NIEUWE SLUIZEN
Panama Canal Expansion
Program
1.Dredging works for Atlantic
and Pacific entrance
(deepening and widening)
2. Deepening and widening of
existing canal (Culebra cut and
by-pass Pedro Miguel).
3.Construction of 3rd set of
locks (Atlantic and Pacific).
4.Deepening and widening of
canal on Gatun Lake.
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14. BOUW VAN DE NIEUWE SLUIZEN
Nieuwe
sluizen
1e en 2e set 3
van sluizen
(bestaand)
Elk sluizencomplex telt 3
trappen (totaal 28 m
hoogteverschil) en
2 waterspaarbekkens
1
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16. BOUW VAN DE NIEUWE SLUIZEN
Postpanamax ship Sección longitudinal de las esclusas
Lago
Oceano
Cuenco
Toma de agua para las tinas
Canal
Tina 3
Tina 2
Tina 1
Cuenco
Conductos
DIMENSIONES de los CUENCOS de las NUEVAS ESCLUSAS
Ancho: 55 m (180’)
Largo: 427 m (1,400’)
Altura de agua: 18.3 m (60’)
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17. BOUW VAN DE NIEUWE SLUIZEN
Atlantic site – new situation
17
18. BOUW VAN DE NIEUWE SLUIZEN
Hoeveelheden - kerncijfers
65 maanden uitvoeringstermijn
40 miljoen m³ droog grondverzet
20 miljoen m³ aanvullingen
10 miljoen m³ baggerwerk
5,2 miljoen m³ beton
300.000 ton wapeningsstaal
16 stalen sluisdeuren – 45.000 ton
130 afsluiters – 15.000 ton staal + 130 hydraulische vijzels
7.000 arbeiders
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19. § WILD LIFE RESCUE – ANIMAL RELOCATION
§ Observation
§ Setting out traps
§ Catching Wild Life (iguana, armadillo, sloth, monkey,…)
§ Relocation in National Park
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20. BOUW VAN DE NIEUWE SLUIZEN
300 ha oerwoud kappen
20
40. PAC0 - NORTH ENTRANCE DREDGING OF THE
PACIFIC ACCESS CHANNEL FOR THE NEW THIRD
SET OF LOCKS COMPLEX ON THE PACIFIC SIDE
(PENAC)
§ September 2009 – April 2013
§ Base scope (-15.5m waterdepth) : 54.5 million USD
§ Total Volume to dredge: 4.0 million m³
40
45. WIDENING & DEEPENING OF
THE ATLANTIC ENTRANCE
and NORTH APPROACH
CHANNEL to the THIRD SET
OF LOCKS (ATLANTIC
DREDGING)
§ September 2009 – April 2013
§ Base scope (-15.5m MLW) : 89.6 million USD
§ Extended scope (-16.1m MLW): 106 million
USD
§ Total Volume to dredge: 17.2 million m3
45
46. PLANNING ATLANTIC DREDGING
§ Contractual Completion ó Dates Execution Period
§ Contract Sign Date: 25.09.2009
§ Notice to Proceed: 24.12.2009
§ Milestone 1 – Sector 1A: 19.11.2010 ó 31.10.2010
§ Milestone 2 – Sector 1B+2: 15.09.2011 ó 31.05.2011
§ Milestone 3 – Sector 3: 08.12.2012 ó 31.05.2011
§ Milestone 3 – Sector 4+5: 25.04.2013 ó 31.12.2011
46
47. § WILD LIFE RESCUE – ANIMAL RELOCATION
§ Observation
§ Setting out traps
§ Catching Wild Life (iguana, armadillo, sloth, monkey,…)
§ Relocation in National Park
47
48. § DRY EXCAVATION – 800,000 m3
§ To +1m MLW
§ LAND BASED DREDGING – 400,000 m3
§ To -8m MLW where possible
§ EQUIPMENT BRAND NEW
§ 1x HITACHI 1900 – Excavator
§ 2x HITACHI 870 - Excavator
§ 20x VOLVO A40E – Articulated Dumptrucks
48
49. SLIDE TITLE
DRY EXCAVATION LAND BASED DREDGING
Plain Text: Arial 14 Gray
DRY EXCAVATION LAND BASED DREDGING
49
50. SEQUENCE ATLANTIC DREDGING
§ NORTH APPROACH 10,500,000m3
§ Shallow
§ Atlantic Muck (soft) and Gatun (Sandstone – Siltstone with Clay Fraction)
§ Soil Investigation to optimize the use of equipment
§ EQUIPMENT
§ Backhoe Dredger
§ Small Hopper Dredger
§ Large Hopper Dredger
§ Cutter Suction Dredger
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52. § WIDENING AND DEEPENING OF ENTRANCE CHANNEL
§ 8.5 km - 5,500,000m3
§ Deepening from -14.2m to -16.1m MLW
§ Widening from 198m to 225m
§ Constraint:
§ Traffic cannot be interrupted
§ Minimum depth of -14.2m to be guaranteed
§ Installation submersible pipe in Canal Area // Pre-cutting with CSD – shoals – follow-up
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53. DISPOSAL AREAS
§ DRY EXCAVATION
§ 2 on-shore disposal areas – Capacity 1,500,000 m3
§ DREDGING
§ 2 on-shore disposal areas
§ 1 off-shore disposal area
§ CHALLENGE
§ Adjust/optimize sequence of dredging/disposal to limit/reduce bulking
§ Land Based dredging
§ BHD in stead of CSD: less bulking – shallow draught barges
§ Full cuts for CSD
§ Pre-cutting with CSD – Disposal off-shore with TSHD
On-Shore – Dry Excavation On-Shore – Dredging On-Shore – Dredging Off-Shore – Dredging
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54. SOCIO - ENVIRONMENTAL ASPECTS
§ EIA for Expansion Program
§ ACP inspections (Autoridad del Canal de Panama)
§ ANAM inspections (Autoridad National del Ambiente)
§ Community Relation Officer
§ Reporting Archaeological Findings
§ Wildlife rescue & Relocation
§ Water and Sediment Quality Control
§ Air Quality, Noise & Vibration Control
§ Erosion Control (hydro seeding / sediment control barriers) Siltation Ponds
Disposal Site
§ Sedimentation control in in-land disposal areas
§ Hydro Dynamic Modelling (current & sediment transport) on disposal area
Current Profiler Silt Curtain Multi - Probe
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