Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well...
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Transcript of Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well...
![Page 1: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/1.jpg)
Ranney Ranney Collector Collector
ConstructionConstruction
![Page 2: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/2.jpg)
• Pump Station
•Central Reinforced Concrete Caisson
• Horizontal Well Screens
Ranney Collector Overview
![Page 3: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/3.jpg)
Caisson Construction
Lateral Projection
Screen Installation and Development
Performance Testing
Primary Phases of Primary Phases of Collector Well ConstructionCollector Well Construction
![Page 4: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/4.jpg)
Caisson ConstructionCaisson Construction
Grade
L1
Grade Grade
L1
L1 L1
L2
STEP 1 STEP 2 STEP 3
![Page 5: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/5.jpg)
Initial Caisson Lift with Cutting Shoe,Initial Caisson Lift with Cutting Shoe,
Toledo Bend ReservoirToledo Bend Reservoir
![Page 6: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/6.jpg)
Inner and Outer FormsInner and Outer Forms
![Page 7: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/7.jpg)
Caisson Lift with Ports,Caisson Lift with Ports,Lake Havasu CityLake Havasu City
![Page 8: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/8.jpg)
Clam Shell Excavation, LouisvilleClam Shell Excavation, Louisville
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Clam Shell Excavation, Clam Shell Excavation, Lake Havasu CityLake Havasu City
![Page 10: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/10.jpg)
Floor Reinforcing, Iowa CityFloor Reinforcing, Iowa City
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Completed CaissonCompleted Caisson
![Page 12: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/12.jpg)
Caisson Construction
Lateral Projection
Screen Installation and Development
Performance Testing
Primary Phases of Primary Phases of Collector Well ConstructionCollector Well Construction
![Page 13: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/13.jpg)
Caisson
GradeSWL
Ports
Lateral A Lateral B
Lateral ProjectionLateral Projection
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Hydraulic Jacking MachineHydraulic Jacking Machine
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Lateral Projection, Iowa CityLateral Projection, Iowa City
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TYPICAL BORE PILOTTYPICAL BORE PILOT
• Minimize FrictionMinimize Friction• Remove MaterialRemove Material• Provide Horizontal BoreProvide Horizontal Bore
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Projection Pipe and Sand LineProjection Pipe and Sand Line
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Laterals Installation Laterals Installation
Bore Pilot & Projection Pipe Centered On Bore Pilot & Projection Pipe Centered On Port AssemblyPort Assembly
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Lateral Installation Lateral Installation
Projection Pipe AdvancementProjection Pipe Advancement
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Lateral Installation Lateral Installation
Projection Pipe AdvancementProjection Pipe Advancement
![Page 21: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/21.jpg)
Caisson Construction
Lateral Projection
Screen Installation and Development
Performance Testing
Primary Phases of Primary Phases of Collector Well ConstructionCollector Well Construction
![Page 22: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/22.jpg)
Caisson
GradeSWL
Lateral A Lateral B
Screen InstallationScreen Installation
(Wire-Wrap Screen)(Wire-Wrap Screen)
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Wire-Wrapped Screen Wire-Wrapped Screen
![Page 24: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/24.jpg)
Wire-Wrapped Screen Wire-Wrapped Screen
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Caisson
GradeSWL
Laterals
Development By OverpumpingDevelopment By Overpumping
Q
Pump
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Development By SurgingDevelopment By Surging
![Page 27: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/27.jpg)
Sand Content MeasurementSand Content Measurement
![Page 28: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/28.jpg)
Caisson Construction
Lateral Projection
Screen Installation and Development
Performance Testing
Primary Phases of Primary Phases of Collector Well ConstructionCollector Well Construction
![Page 29: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/29.jpg)
Performance Testing, Sonoma CountyPerformance Testing, Sonoma County
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Top Slab InstallationTop Slab Installation
![Page 31: Ranney Collector Construction. Pump Station Central Reinforced Concrete Caisson Horizontal Well Screens Ranney Collector Overview.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d0b5503460f949de667/html5/thumbnails/31.jpg)
Ranney Ranney CollectorCollector
Conceptual Conceptual Design and Design and
YieldYield
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Equations to Quantify YieldEquations to Quantify Yield
cs
b
42
w
i w
s Q
2 Kb
b
r
2 1 - b
2 z + r
Ln
cos
))2(bπ
cos1(2
))π/((ln2
87.1
πKb4
22
wi
wyc
rz
rb
l
b
Kbt
lSW
Qs
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Input Parameters / Design AssumptionsInput Parameters / Design Assumptions
T = 482,600 gpd/ftS = 0.313K = 5602 gpd/ft sqB = 86 feetA = 700 feetZi = 75 feet
Laterals – 10 to 12Lateral Radius – 0.5 ftLateral Length – 200 ftCaisson Radius – 8 ftPumping Level – 15 ft above laterals
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Conceptual DesignConceptual Design
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Yield With RechargeYield With Recharge
0
10
20
30
40
50
60
70
0 5000 10000 15000 20000 25000
Estimated Yield (gpm)
Pro
ject
ed D
raw
do
wn
(fe
et)
Minimum Design Pumping Level = 15 feet above Laterals
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Yield Without RechargeYield Without Recharge
0
10
20
30
40
50
60
70
0 5000 10000 15000
Estimated Yield (gpm)
Pro
ject
ed D
raw
do
wn
(fe
et)
Drawdown @ 180 days
Minimum Design Pumping Level = 15 feet above laterals
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Characteristics of Characteristics of Ranney SystemRanney System
• $12.6 to $16.0 million for Total System• 100% of Construction and Maintenance On Shore• Yield Remains High When River Migrates • Pilot Testing to Confirm Yield