Dornier Consulting Environment/Water · ifah Fr m. Tu wa yq F rm. Dh ru ma-Mi nju r Fr m. W aji d F...
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Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
Dornier ConsultingEnvironment/Water
Artificial Groundwater Recharge and Utilisation, Ab u Dhabi
EMA-Umweltforum, Hamburg, 07.06.2011, Dr. F. Wolcke
Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
2011 | Page 2
Dornier Consulting at a glance
� Consulting, engineering and project management in the fields of automotive industry, transportation, infrastructure, civil works management and environment/water
� Consulting on projects with high national, political and public interest
� Revenue: € 40 m, growing
� Employees: 300
� Involved in project volume of about € 20 bn
� Key customers: World Bank, KfW, EU, Governments, Authorities, Airports, Infrastructure Operators, Automotive and Aerospace Industry, Utility Companies
� Headquarters: Friedrichshafen
� Branch offices / project offices:Berlin, Frankfurt/Darmstadt, Munich, Sindelfingen;Abu Dhabi, Damascus, Khartoum, Kiev, Riyadh
� 50 years of consulting experience
Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
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FriedrichshafenHeadquarters
Stuttgartwpm GmbH
SindelfingenDCo Engineering & Services GmbH
Frankfurt/DarmstadtEngineering Alliances: PFF and DSC
Focus Regions:
Home market Germany
Areas of activities 2000 - 2010
We are international and at the premises of our cus tomers
MunichProject Management Academy
BerlinCapital City Office
Riyadh/KSADornier forContracting Services& Training Ltd
Abu Dhabi/UAEBranch
Khartoum/SudanProject Office
Kiev/UkraineProject Office
Damascus/SyriaProject Office
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Our organization is reflecting our project managemen t competence combined with specific project related k now-how
Transportation/Infrastructure
AutomotiveAerospace/Security
Environment/Water
� Water Resources Management
� Water Infrastructure� Environmental
Management
� Bid management� Project Management
Office services� Project management
training� Civil works project
management
� Business & Mobility Consulting
� Airport� Logistics/Rail� Civil works
Keycompetencies
Specific Know-how
Business Line-Locations
Abu Dhabi/Riyadh
Friedrichshafen/Berlin/Stuttgart Sindelfingen Friedrichshafen/
Munich
Project Management know-how
� System Engineering� Electric/Electronics� Telematics� Test & Integration
Management
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Business Line Environment / Water
Dornier Consulting implements innovative solutions for the management, development and protection of water resources and environmental issues. Activities are focussed in water scarce countries, e.g. Kingdom of Saudi Arabia, UAE, Qatar
� Groundwater exploration and management
� Artificial storage and recovery (strategic water storage)
� Planning and implementation of well fields
� Groundwater monitoring networks
� Groundwater information systems
Water Resources Management
� Water treatment, water distribution and storage
� Wastewater Networks and treatment
� Master Plans, feasibility studies, detailed design, tendering, construction supervision
Water Infrastructure Management
� Reconnaissance of contaminated media
� Risk assessment
� Remediation investigations and planning
� Conversion planning
� Solid waste management
Environmental Management
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Hydrogeological Study of Wajid Aquifer
� Supra-regional aquifer study (432,000 km2)
� Water point inventory and survey of 6,580 wells
� Groundwater monitoring, water consumption study
� Groundwater resources assessment
� Remote sensing analysis
� Groundwater flow modelling
� Surface geophysics
� 24 new exploration drillings (cumulated length of 13,400 m)
� Total amount of groundwater in storage is about 18,000,000 Mio. m3 within the study area of the Wajid project.
� Development of smart groundwater mining strategies on the Arabian Platform
Precambrian Basement
Aruma Frm.Wasia Frm.
Biyadh Frm.
Buwa ib Frm.
Hi th -Arab Frm.
Jubaila Frm.
Hanifah Frm.
Tuwayq Frm.
Dhruma-Minjur Frm.
Wajid Frm.
Jilh/Sudair Frm.
Khuf f Frm.
Faw F rm.
44°E
+500
0
-500
-1000
-1500
As Sulayyil
Wadi Ad Dawasir
Wajid
Khuff -Kumdah
Lower Khuff
Khuff Jilh-SudairDhruma-Minju r
Tuwayq-Hanifah-Jubaila
Hith-Arab Buwaib
Biyadh
Wasia
46°E
45°E / 20°N
Principal Aquifer Carbonates
21°N m
abo
ve s
ea le
vel
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� Water field surveys and investigations(approx. 500.000 square kilometers)
� Drilling of observation and waterproduction wells
� Ground water sampling and analysing for water quality
� Assessment of impacts of past and present water consumptions
� Computer simulation of groundwater aquifers (flow models)
� Geological mapping� Prediction of water demand (domestic,
industrial, agricultural)� Development of a water management plan
Ministry of Water and Electricity/KSA
Water Resources studySaudi Arabia
Client:
Project:
Time:
Our services:
Ministry of Water and Electricity, Saudi ArabiaCountry-wide sustainable development of water resources
2010 - 2014
In cooperation with:
Water Resources Study KHUFF and RUB al KHALI
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Groundwater Assessment Project, Emirate of Abu Dhab i, UAE
� Deep and shallow groundwater exploration
� Geological and structural analysis and field survey
� Geophysical surveys (4500 soundings)
� Well drilling, construction and testing (650 wells)
� Well field development and definition of operation rules
� Evaluation of groundwater potential and safe yield
� Groundwater monitoring network (450 stations)
� GIS-based Groundwater Information System
� Groundwater modelling
� Training of staff and technology transfer
Client: Abu Dhabi National Oil Company (ADNOC), UAEProject Execution: 1995 - 2005The project is jointly executed with Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH
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Water Monitoring -What you don’t measure you can’t manage.
� Modelling and GIS Applications
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Design and Installation of a Telemetric Groundwater Monitoring Network, Emirate Qatar
� Planning, design, delivery, implementation and supervision of a fully automatic telemetric monitoring network
� Installation of 76 measuring stations acquiring hydrological, hydrogeological, meteorological and agro–meteorological data
� Control and data transfer of the measuring stations via GSM system (Global System for Mobile Communication)
� Integration of monitoring network and data into a GIS (Geographic Information System)
� Training of operating and maintenance staff
Client: Ministry of Municipal Affairs and Agriculture, State of QatarProject Execution: 2004 - 2010The project is jointly executed with Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH
In cooperation with:
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Consultancy Services for Artificial Recharge and Ut ilisationof the Groundwater Resources in the Liwa Area
In cooperation with:
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Artificial Storage and Recovery (ASR)
Why Artificial Groundwater Recharge?
Arid climate zones require an optimized usage of the water resources.
� Water supply and demand patterns do not fit.
� Water supply schemes may fail, backup is needed.
� Water storage in dams causes high evaporation losses.
� Water storage in tanks is very costly.
� Artificial Storage and Recovery (ASR): Surplus water is stored in an aquifer and recovered when needed.
� Applications:
� Seasonal Storage.
� Balancing of Peak Demand.
� Strategic Resource for Emergency Case.
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• Climate-related scenarios (floods, lack of rainfall, storm damage)
• Earthquakes• Facility-related incidents (chemical plants, reactors,
accidents at sea)• Major breakdowns in waterworks• Epidemics• The impacts of war• Terrorist attacks
Drinking Water Supply Hazards
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AGRICULTUREDOMESTIC USE
How it works.� Infiltration through infiltration basins.
� Infiltration through recharge dams.
� Recovery through wells.
� Recovery through trenches.
Water Sources for ASR in Dependence on Usage
Source: Central Arizona Project
Surface Water Treated WasteWaterRemote GroundwaterDesalinated Sea Water
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Sir Bani YasAbu Dhabi
Saudi Arabia
DubaiSharjah
Ajman
Ras Al Khaimah
Um Al Quain
Oman
Al Ain
Mezayira’
Arada Hamim
Ruwais
Madinat Zayed
Habshan
Fujairah
Tarif
Satellite Mosaic of the United Arab Emirates
Doha
0 50 100 km
�N
Project Area
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Water Supply Emergency Plan Abu Dhabi, UAE
� Elaboration of Water Emergency Scenarios
� Analysis of Water Supply Sources, Water Storage and Water Distribution
� Establishment of Emergency Supply Concepts
� Identification of potential drinking water hazards
� Determination of water requirements in emergencies (quantity and quality)
� Alternative means of water supply (decentralized and independent from existing infrastructure)
� Conceptual design of measures for short-term and long-term implementation
In cooperation with:
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In cooperation with:
Cost of Possible GCC Water Grid is about 5 Billion US $
Why „ASR“ ?
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Why „ASR“ ?
Construction Costs: ca. 4.0 Bill. US$
Duration Total Volume
7.0 MIGD 2 a 5,040 MIG
35,616 m³/d 1,484 m³/h 0.41 m³/s 24 months 26 Mio.m³
Supply Rate
Duration Total Volume 1 Mio. Residents
40.0 MIGD 1.67 MIGH up to 90 d 3,600 MIG 40 IGD/cap.
181,844 m³/d 7,577 m³/h 2.105 m³/s 3 months 16.4 Mio.m³ 182 litres/d/cap.
Recharge Rate
I N P U T
O U T P U TRecovery Rate
Individual Tank Volume # Tanks
2,500 m³ 550,000 IG (ASR-Pilot Plant) 10,400
10,000 m³ 2,200,000 IG 2,600
25,000 m³ 5,500,000 IG 1,040
45,000 m³ 9,900,000 IG (Mussafah) 578
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Why „ASR“ ? Solution:
Artificial Storage and Recovery
Basic Concepts of Recharge / Recovery Schemes
Well Gallery Scheme
Dual Purpose Wells (Combined Recharge and Recovery)
Infiltration Basin Scheme
(Infiltration Basin and Recovery Wells)
In cooperation with:
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Abu Dhabi
• Population Abu Dhabi City (2007): ~1 Mio (80% Expatriates)
• Expected population "Greater Abu Dhabi City" (2030): 3,1 Mio
• Present official water consumption: ~550 l/cap./d
• Present water production capacity(Emirate of Abu Dhabi): ~2,9 Mio. m³/d, 100% DSW (desalinated sea water)
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Why Artificial Storage and Recovery (ASR) – Strategi c Water Storage?
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Haleiba
Az Zafrah
Agrab
Al Faiha
Bu Hamrah
Ramlat Ar Rabbad
Mender
Qusahwira
Mashhur
Al Qafa
Zarrarah
HuwailaBateen
Zaroub
As SadAl Khazna
B U H
A S
A
S A H
I L
A S A
B
S H A
H
B A B
L I W ASultanateof Oman
Dubai
Kingdom of Saudi Arabia
Arabian Gulf
Arzana
Jeb el H
a fi t
Sh
ar j ah
0km 25km 50km 75km 100km
Abu
Dhabi
AlAin
24,250 Third Party Wells
3,950 Vertical Electrical Soundings (VES)
1,223 GTZ/DCo-Wells (Exploration / Monitoring / Production)
Arabian Gulf
0 km 50 km 100 km 150 km
Emirate of Abu Dhabi
Hydrogeologic Information(Drillings, Wells and Geophysical Surveys)
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Selection of Thematic Hydrogeological Maps of the Abu Dhabi Emirate
L I W A
-Oxygen-18δ (per mil VSMOW)
AbuDhabi
L I W A
A rzana
Gradient of Groundwater FlowAbu
Dh abi
L I W A
δ -Deuterium (per mil VSMOW)Abu
Dhabi
L I W A
Arzana
Groundwater LevelAbu
Dhabi
L I W A
Bi-carbonate-ConcentrationAbu
Dhabi
L I W A
Recharge DistanceDepth to Groundwater Level Abu
Dhabi
L I W A
Groundwater SalinityAbu
Dhabi
L I W A
J eb el H a
f it
Thickness of Shallow AquiferAbuDhabi
L I W A
Thickness of Formation above EvaporitesAbuDhabi
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Hydrogeologic Cross Section Western Region
Abu Dhabi
Al Ain
Arabian Gulf
0 km 50 km 100 km 150 km
Emirate ofAbu Dhabi
2530000 2540000 2550000 2560000 2570000 2580000 2590000 2600000 2610000 2620000 2630000 2640000 2650000 2660000
Latitude (UTM y40)
-75
-50
-25
0
25
50
75
100
125
150175
200
225
Elevation (mMSL)
-75
-50
-25
0
25
50
75
100
125
150175
200
225Al Qafa / Bu HasaLiwa
Crescent
Al Bateen
Ara
bia
n G
ulf
South North
saline
brackish
fresh
GW-Shed
<=1,000 ppm>1,000 -1,500 ppm>1,500 - 4,000 ppm>4,000 - 7,000 ppm>7,000 - 10,000 ppm>10,000 ppm
Vertical Exaggeration: 100-fold
0 km 10 km 20 km 30 km 40 km 50 kmAquitard / Aquiclude
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Detailed Groundwater Model for the Western Region of the Abu Dhabi Emirate
Central Rectangle: ASR-Feasibility Study Area (400 km²)
FEFLOW-simulation package (Finite Element Subsurface Flow System by WASY Ltd., Germany)
Most sophisticated and powerful Groundwater Modelling Tool available
� 3D-Transient Flow Modelling
� 3D- Multi-Species Mass Transport Modelling also for Density-driven Phenomena like Freshwater/ Saltwater Mixing
� Interfaces and close Databank Links to GIS and CAD Software
� Automatic Calibration for Steady-State and Transient Scenarios using the PEST-Standard
� Liwa-Model Geometry consists of 12 Layers and around 500,000 Computational Nodes.
In cooperation with:
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1 100 4 8 12 16 20 0 20 40 60 80 100 0 20 40 60 80 100 36 37 38 39 400 3 6 9 12 15
134.49 ft, Dyn1
0.006.17
10.00114.00
860.00880.00
1550.00
2740.00
CementSWL (31.01.05)Borehole 28"CementSteel Conductor Pipe 21½"
Cement (1. cementation)Backf illBorehole 17½"
Steel Casing (13 3/8")
Steel Casing (9 5/8")
Cement
Borehole 12¼"
Cement (2. cementation)
Open hole (8½")
SAND, fine, highly silty, friable, calcareous,red brownSILT, slightly clayey, slightly fine sandy, so ft, calcareous,brownDOLOMITE, marly, weak, non calcareous,with minor gypsum, brown grey - [TOP OF LOWER FARSFRM.]
DOLOMITE, sandy, weak,towards top and bottom slightly marly; with associated gypsum decreasingdownwards; 130 ft - 180 ft: with interbedded weakly bound siltstone, dark grey, greyish
MARL, dolomitic, soft,dark grey - [TOP OF DAMMAM FRM.]
DOLOMITE, highly fine sandy, weak, calcareous,with minor crystalline gypsum; fossiliferous; atbottom with intercalated sof t marl, greyish, beige
MARL, soft, calcareous,with embedded do lomitic marlstone and gypsum, dark green grey
DOLOMITE, weak,greyish
ANHYDRITE, moderately hard, non calcareous,with embedded marly dolomite, light brown - [TOPOF RUS FRM.]
DOLOMITE, medium to hard,at top with intercalated dark brown chert, porous, greyish
ANHYDRITE, moderately hard,light brown to grey
CLAY, silty, soft, dolomitic,green grey
ANHYDRITE, moderately hard,1300 ft - 1380 ft: with non calcareous silt; 1380 f t - 1400 ft: with blackchert; 1400 ft - 1490 ft: with minor limy to chalky dolomite, light brown to grey
DOLOMITE, silty, weak,brittle; with associated anhydrite; with dark grey silt and minor shale, greyish -[TOP OF UMM ER RADHUMA FRM.]SAND, fine, slightly silty, so ft, non calcareous,1610 ft - 1620 ft: with embedded shale, light brown
MARL, silty, soft, calcareous,beige, grey
LIMESTONE, weak,fossiliferous; at bottom with soft marl, light brown to grey
MARLSTONE, weak, highly calcareous,alternatively soft, light brown to grey
LIMESTONE, weak, highly calcareous,with marl to marlstone, greyishMARL, soft, highly calcareous,greyish
SHALE, stiff, dolomitic,at bottom with intercalated soft marl; with minor limy dolomite, dark grey
MARL, soft, calcareous,downwards tends to transit to marlstone; with minor shale; 1990 ft - 2020 ft:gets highly calcareous, grey
LIMESTONE, weak,saccharoidal; with traces of recrystalized limestone and oxidized surfaces; 2170f t - 2190 ft: with intercalated sof t marl, grey
MARL, soft, highly calcareous,with limestone, brown grey
LIMESTONE, weak,saccharoidal; with traces of recrystalized limestone and oxidized surfaces; withembedded soft marl; 2280 ft downwards to bottom with frequent embedded chert; 2400 ft - 2500 ft:consolidated and hard, brown grey
MARLSTONE, weak, highly calcareous,bituminous; with marly limestone and shale and less chert;with minor crystals of gypsum, dark greyLIMESTONE, highly marly, weak,with bituminous marlstone, dark greyMARLSTONE, weak,bituminous; with minor gypsum ,with shale and limestone; 2570 ft - 2580 ft: withsemitransparent fine sand, greyishMARL, soft, highly calcareous,bituminous, dark greySHALE, highly calcareous,with alternating marlstone down decreases; with chert; 2630 ft - 2640 f t:withsemitransparent fine to coarse quartz sand, dark grey brown spotted to bandedMARLSTONE,bituminous; with chert and limestone, dark greyMUDSTONE, sof t, non calcareous,with limestone and marlstone, bluish green
20.00
30.00
560.00
30.00
210.00
80.00
10.00
110.00
20.00
170.00
20.00
240.00
60.00
40.00
80.00
30.00
50.00
20.0030.00
60.00
120.00
170.00
10.00
310.00
20.0030.0020.00
70.00
50.00
20.00
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Groundwater Assessment Abu Dhabi Exploration Area: Western CoastY: 2627193X: 0593569 Elevation: 41.00 ft +msl
Total Depth: 2740.00 ft Location: Sabkhat Matti39 Q
[m³/h] [°C]
Flow Fluid Logs
Depth (ft)
Lithology Lithology Description Geophysical Borehole LogsWell Construction Depth (m)Thickness (ft)
Vertical Flow[% of Abstraction]
Fluid Temperature
UTM
GR-Nat (API units)Caliper (inch) Resistivity (Ohm)
Res-16N [Ohmm]
Res-64N [Ohmm]
To
Run number
Depth interval (ft-RP):
Borehole diameter (inch)
117½
0
830
312¼ 8½
830 1,270
1,203 2,491
2
f rom
Bottom Depth of Pump(ft-RP)
Dynamic Run #
EC of produced GW(mS/cm)
Constant Discharge Rate (m³/h)
2 31- -
- -
- -
13.8
182.5
207
GWA-510
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2011 | Page 27
ASR-Liwa: Cross-Sections through the Recharged Aqui fer around the Infiltration Basin(Time-Dependent Expansion of the Infiltrated Desali nated Seawater and its Mixture with the Native Grou ndwater)
West East
-225 m -200 m -175 m -150 m -125 m -100 m -75 m -50 m -25 m 0 m 25 m 50 m 75 m 100 m 125 m 150 m 175 m 200 m 225 m20
40
60
80
100
120
140
OB-0
6A-D
OB-0
7A-D
OB-0
4
OB-0
5
OB-0
1
OB-0
2
OB-0
8
OB-1
0
RB-0
1
RB-0
3
OB-1
6
OB-1
3
after 250 daysInfiltrated Volume: 1,482,400 m³
Init ial Ground-water Level
20
40
60
80
100
120
140
OB-0
6A-D
OB-0
7A-D
OB-0
4
OB-0
5
OB-0
1
OB-0
2
OB-0
8
OB-1
0
RB-0
1
RB-0
3
OB-1
6
OB-1
3
after 150 daysInfiltrated Volume: 883,100 m³
Initial Ground-
water Level
20
40
60
80
100
120
140
OB-0
6A-D
OB-0
7A-D
OB-0
4
OB-0
5
OB-0
1
OB-0
2
OB-0
8
OB-1
0
RB-0
1
RB-0
3
OB-1
6
OB-1
3
Initial Ground-water Level
after 75 daysInfiltrated Volume: 432,700 m³
20
40
60
80
100
120
140
OB-0
6A-D
OB-0
7A-D
OB-04
OB-0
5
OB-0
1
OB-0
2
OB-0
8
OB-1
0
RB-0
1
RB-0
3
OB-1
6
OB-13
-225 m -200 m -175 m -150 m -125 m -100 m -75 m -50 m -25 m 0 m 25 m 50 m 75 m 100 m 125 m 150 m 175 m 200 m 225 m
after 25 daysInfiltrated Volume: 149,500 m³Infiltration Basin
Init ial Ground-
water Level
m+M
SL
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Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
2011 | Page 28
General Layout of the Project
In cooperationwith:
Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
2011 | Page 29
Pilot Project: Infiltration Basin and Recovery Well s
In cooperationwith:
Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
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In cooperation with:
� Recharge rate: 35,600 m³/d, duration: 24 months,
� Total storage volume: 26 Mio m³
� Recovery rate: 182,000 m³/d, duration 90 days
� Planning and construction of 61 km C.S. pipeline DN 1,200 PN 40
� Planning and construction of 36 km C.S. pipeline DN 1,200 PN 25
� Planning and construction of 54 km C.S. pipeline DN 900, PN 25
� Planning and construction of 6 pumping stations
� Planning and construction of 3 infiltration (recharge) basins
� Design and construction of 326 recovery wells
� Design and construction of 117 monitoring wells
� Design and implementation of independent SCADA and Control System
Project Facts and Figures
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In cooperationwith:
Layout of ASR Scheme
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••••Studies, Surveysand Investigations
• • • • Conceptional Design
• • • • Preparation,Discussionand Proposal ofTechnicalAlternatives
• • • • Preliminary Design
••••ConstructionContractAdministration
• • • • Approval ofContractor'sDesign andVariation Orders
• • • • Day-to-dayInspection ofConstruction Works
• • • • Monitoring /Commissioningof Records
• • • • Quality Control
OUTCOME
SERVICES
••••Supervision andInspection duringWarranty Period
• • • • Final Inspection
• • • • Preparation ofCompletionCertificates
••••PreliminaryAssessment &Investigation Report(Site Investigation/Engineering Report)
• • • • PreliminaryDesign Report
• • • • DetailedTopographicSurvey Report
••••Detailed DesignReport
• • • • Tender Documents
••••Evaluation Report
• • • • Contract Documents
• • • • Letter of Award
••••Progress Reports
• • • • Project CompletionReport
• • • • Operation andMaintenance Manual
• • • • ProvisionalAcceptanceCertificate
• • • • Final AcceptanceCertificate
••••Preparation ofCriteria Cataloguefor Evaluation ofTenderers
• • • • Evaluation ofTenders
• • • • Preparation ofContract andSubmission forApproval
••••DetailedTopographic Survey
• • • • Detailed Engineeringand Design
• • • • Preparation ofTender Documents
STAGE I(3 months)
STAGE II( 12 months)
STAGE III(9 months)
STAGE IV(30 months)
STAGE V(24 months)
13.04.2008 01.09.2010 28.02.2013 28.02.2015
In cooperation with:
Environment / WaterArtificial Groundwater Recharge and Utilisation, Ab u Dhabi
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Thank you for your attention!
Dr. Jürgen R. Koffler, President/CEO
Dornier Consulting GmbHGraf-von-Soden-Strasse BG 1088090 ImmenstaadGermany
Tel.: +49 7545 8 54 40Fax: +49 7545 8 54 42E-Mail: [email protected]: www.dornier-consulting.com
Dr. Frank Wolcke, Environment/Water
Dornier Consulting GmbHAbu Dhabi BranchP.O. Box 48327Abu Dhabi, U.A.E.
Tel.: +971 2 6270906Fax: +971 2 6270608E-Mail: [email protected]: www.dornier-consulting.com