slide shows

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Altamonte – FDOT Integrated Reuse & Stormwater Treatment (AFIRST)
June 2014

Download this presentation in PDF format:
- Part 1
- Part 2

- Click HERE to download Google Earth kmz file
 
 
Dreams of Florida's First Water Victory
July 2013

Florida Chamber’s 27th Annual Environmental Permitting Summer School
Permitting Workshop - Splitting the Water Pie
(Click HERE to download in PDF - file size is 14.8MB)

 
 
Litigation Prone Areas of Stormwater Management With Illustrated Case Studies
April 2013

The Largest Engineering Malpractice Case ever tried to a Jury
January 2013

American Bar Association Forum on the Construction Industry

Bonus Videos:
- 01 Section Orientation
- 02 Slope Failure
- 03 Soil Wedge PermTut
- 04 Pore Pressure
- 05 Drain Solution
- 06 Laboratory Hydro Compaction Test
- 07 Animated chart

- Click HERE to download in PDF - file size is 48.5MB
 
 
October 2012

Integrated Surface Water-Reclaimed Water-Stormwater Storage and Retrieval System

Bonus Videos:
- Cranes Roost Google Earth Tour (210MB Zipped File)

- Click HERE to download in PDF - file size is 41.5MB
 
 
September 2012

Ten-Two Self-Certification for Stormwater Systems, by Cammie Dewey, SJRWMD
(Click HERE to download in PDF - file size is 4.6MB)
 
 
June 2011

Roadway Projects With Focus on Subsurface and Drainage Issues, presented at the Florida Association of County Engineers and Road Superintendents Conference in June 2011
(Click HERE to download in PDF - file size is 18MB)
 
 
February 2011

Quantitative Analysis of Impact of Enterprise Road Pond on Tropical Storm Fay’s Flood Level In The Downgradient James Pond/DBCC Pond Water Body, prepared for Volusia County to Explain Flooding Event to Affected Residents

Please note that Slides 6 and 13 include movie files which you can download separately:
- Location Map (Slide 6)
- TS Fay (Slide 13)
(Click HERE to download in PDF - file size is 15MB)
 
 
December 2010

EPA Numeric Nutrient Criteria – Deconstructed for the Drainage Engineer
By Devo Seereeram, Ph.D., P.E.

- Click HERE to download in PDF (2.58MB)
- Click HERE to download the Federal Register on NNC for Florida (Dec 6, 2010) (348KB)
- Click HERE to download the State of Florida's Lawsuit Against EPA to block NNC (5.1MB)
- Click HERE to download the Economic Analysis of Impact of EPA's Numeric Criteria (2.4MB)
- Click on this LINK for Federal Water Quality Standards for the State of Florida
- Click on this LINK for Florida TMDL Program
 
 
November 2010

What's new about drainage connection permitting at FDOT - An introduction to the new rule and permit application
By George Marek, P.E. (FDOT)

- Click HERE to download in PDF - file size is 3.54MB
- Click HERE to download the Handouts in PDF - file size is 298KB
- Click HERE to download the Critical Duration in PDF - file size is 887KB
 
 
November 2010

Stormwater Harvesting – Its Enhanced Importance in Forthcoming Statewide Stormwater Rule, Practical Considerations, and Interplay With Reuse Water Supply
Reuse Water "End User" Perspective & Comments to the Utilities and the Regulators
(Click HERE to download in PDF - file size is 12.5MB)
 
 
October 2010

Case Study: C.W. BILL Young Regional Reservoir Upstream Slope Failures

Bonus Videos:
- 01 Section Orientation
- 02 Slope Failure
- 03 Soil Wedge PermTut
- 04 Pore Pressure
- 05 Drain Solution
- 06 Animated chart

- Click HERE to download in PDF - file size is 58MB
- Click HERE to download the slideshow movie. This zip file contains a quicktime movie version of the presentation which will show all animations. Download this file, unzip it and open in quicktime program and click to advance between slides. This file will only play correctly in QuickTime. Do not use Windows Media Player as the slide to slide controls will not work - file size is 90MB
 
 
September 2010

Understanding Florida's New Stormwater Quality Criteria, FES 2010 Workshop
(Click HERE to download in PDF - file size is 31.2MB)
 
 
April 2010

Water Resources Seminar - Prepared for American Society of Civil Engineers (ASCE)
(Click HERE to download in PDF - file size is 9.1MB)

Movie File (Right-click the file to save):
- Demo of Software for Nutrient Loading and Analysis
 
 
February 2010

Orange County's Recent Experience & Proactive Rehabilitation Program.
(Click HERE to download in PDF - file size is 65.4MB)

Movie Files (Right-click the file to save):
- Keystone Well Geysering Video
- Lake Holden Well Geysering 12-15-09
- Lake Holden Well Geysering 12-21-09
- Lake Sherwood 07-13-09
 
 
December 2009

The Stormwater Harvesting BMP - An Overview & Its Enhanced Importance in the Forthcoming Statewide Stormwater Treatment Rule.
(Click HERE to download in PDF - file size is 10.13MB)
 
 
October 2009

Statewide Stormwater Rule Development – An Update by Cammie Dewey, SJRWMD. Please note that the Statewide Rule is in development and can change substantially.
(Click HERE to download in PDF - file size is 59KB)
 
 
April 2009

Sizing to Meet New Criteria in FDEP's State-wide Stormwater Rule.
(Click HERE to download in PDF - file size is 13.2MB)
 
 
April 2009

With a Focus on DeBary, Orange City, and Rock Springs Locations in Central Florida.
(Click HERE to download in PDF - file size is 78.9MB)
 
 
April 2008

Florida Department of Environmental Protection (FDEP) Technical Advisory Committee (T.A.C.) on State-wide Stormwater Treatment Rule Development. (Click HERE to download in PDF)
 
 
September 2007

Long Term Cumulative Rainfall Patterns, Rainfall/Flood Trending Analysis, Regulatory Review for Land-Locked Systems and Continuous Modeling Examples. (Click HERE to download in PDF)
 
 
Sebtember 2003

Case Study in Settlement Distress from Railway Vibrations at The Preserve at Lake Sylvia

- Click HERE to download in PDF - file size is 14MB
- Click HERE to download in PowerPoint Format (PPT) - file size is 15MB
 
 
July 2003

highlights of study on hydrology of Clermont Chain of Lakes performed for Lake County Water Authority. (Click HERE to download in PDF)
 
 
December 2001

New Module In PONDS 3.2 Application Suite: Swales and Overland Flow With Or Without Infiltration Component. (Click HERE to download in PDF)
 
 
May 2000

A Built-in Application of PONDS 3.2 (Click HERE to download in PDF)
 
 
Deltona Presentation
July 1998

- Continuous Simulation Modeling Deltona special. (Click HERE to download in PDF)

- Hydrogeologic Overview. (Click HERE to download in PDF)

- Introduction and Hydrogeology. (Click HERE to download in PDF)
Ground Water Considerations and The Need for Long-Term Continuous Simulation Modeling of Stormwater Management Systems in Deltona.
 
 
September 1997

Critical Duration Analysis Using The PONDS Computer Program And How The FDOT 48 Storm Matrix Was Conquered. (Click HERE to download in PDF)
 
 
September 1997

Predevelopment versus postdevelopment volume analysis. (Click HERE to download in PDF)
 

FES 2011 Workshop
September 2011

Litigation Prone Areas of Stormwater Engineering in Florida Slide Show
Litigation Prone Areas of Stormwater Engineering in Florida, FES Sept 2011

Videos & Animations in Presentation:
- Slide 22 – High Level Outfall Structure Preventing Berm Overtopping During Tropical Storm Fay
- Slide 68 – Geysering Manhole Tosses Car in Montreal
- Slide 69 – Geysering Manhole Damages Pickup in Minneapolis
- Slide 70 – Geysering Lab Experiment at University of Michigan
- Slide 71 – Geysering Drainage Well in Florida
- Slide 96 – Side Slope Cracking at CWBY Reservoir
- Slide 100 – Animation of Section Orientation, CWBY Reservoir
- Slide 101 – Animation of Water levels & Slope Failure, CWBY Reservoir
- Slide 102 – Animation of Impact of Soil Wedge Permeability, CWBY Reservoir
- Slide 103 – Animation of Pore Pressure in Soil Wedge, CWBY Reservoir
- Slide 104 – Animation of Drain Solution, CWBY Reservoir
- Slide 105 - Slope Stability Calculation Animation, CWBY Reservoir

(Click HERE to download in PDF)

 
 
PONDS 3.3 Training workshop
October 2009

1a. PONDS Nitrogen and Phosphorous Loading Module (Click HERE to download in PDF)
New stormwater regulations are set to take effect which will limit the postdevelopment nutrient loading in stormwater discharge to less than or equal to predevelopment conditions (based on annual mass of nutrient in runoff).

1b. Conceptual Models (Click HERE to download in PDF)
Overview of Modules and Capabilities

1c. Application to construction dewatering analysis (Click HERE to download in PDF)
Brief overview of principal types of dewatering systems.
 
 
ADS Seminar
January 2007

- Part 1a. (Click HERE to download in PDF)
Geotechnical Pitfalls in Stormwater Design, Part I

- Part 1b. (Click HERE to download in PDF)
Geotechnical Pitfalls in Stormwater Design, Part II

- Part 1c. (Click HERE to download in PDF)
Exfiltration Trenches – Modeling and Construction Issues

- Part 2a. (Click HERE to download in PDF)
Conceptual Models

- Part 2b. (Click HERE to download in PDF)
Seasonal High Water Table

- Part 2c. (Click HERE to download in PDF)
Construction Considerations

- Part 2d. (Click HERE to download in PDF)
Geotechnical Investigation
 
 
FES 2005 Workshop
October 2005

- Part 1a. (Click HERE to download in PDF)
Estimating the Seasonal High Water Table, Part I

- Part 1b. (Click HERE to download in PDF)
Geotechnical Inverstigation to Estimate Aquifer Parameters, Part II

- Part 1c. (Click HERE to download in PDF)
Geotechnical Construction Considerations for Stormwater Management Systems

- Part 2. (Click HERE to download in PDF)
Stormwater Permitting - Big Picture Issues
 
 
FES 2001 Workshop
September 2001

- Conceptual Models. (Click HERE to download in PDF)
MODELING STORM WATER MANAGEMENT SYSTEMS THE BASICS WITH EMPHASIS ON GROUND WATER / SURFACE WATER INTERACTION.

- Geotechnical Investigation. (Click HERE to download in PDF)
GEOTECHNICAL INVESTIGATION TO ESTIMATE AQUIFER PARAMETERS.

- Construction Considerations. (Click HERE to download in PDF)
GEOTECHNICAL CONSTRUCTION CONSIDERATIONS FOR STORMWATER MANAGEMENT SYSTEMS.

- Example Problems. (Click HERE to download in PDF)
EXAMPLE PROBLEMS USING PONDS VERSION 3 PONDS WORKSHOP.

- Seasonal High Water Table. (Click HERE to download in PDF)
Estimating the Seasonal High Water Table: A Mix of Art and Science.
 
 
FES 1999 Workshop
August 1999

- Conceptual Models. (Click HERE to download in PDF)
The Basics with emphasis on ground water / surface water interaction.

- Geotechnical Investigation. (Click HERE to download in PDF)
To Estimate Aquifer Parameters.

- Geotechnical Construction Considerations. (Click HERE to download in PDF)
FOR STORMWATER MANAGEMENT SYSTEMS.

- Example Problems. (Click HERE to download in PDF)

- Seasonal High Water Table. (Click HERE to download in PDF)
 
 
FES 1998 Workshop
April 1998

- Introduction. (Click HERE to download in PDF)

- Predevelopment Vs. Post Development Runoff Volume Analysis. (Click HERE to download in PDF)
A Simple Real-World Example To Demonstrate The Methodology.

- Lake Sherwood Case Study. (Click HERE to download in PDF)

- Examples of Land Locked Basins. (Click HERE to download in PDF)

- Case Studies of Wetland Hydroperiod Modeling. (Click HERE to download in PDF)
 
 
PONDS Workshop Prepared For SJRWMD
August 1997

- Introduction. (Click HERE to download in PDF)

- Construction Considerations. (Click HERE to download in PDF)

- Example Problems. (Click HERE to download in PDF)

- Geotechnical Investigation. (Click HERE to download in PDF)

- Seasonal High Water Table. (Click HERE to download in PDF)
 
 
How to Model Stormwater Ponds in Marion County, Florida.
November 1996

- Introductory Show. (Click HERE to download in PDF)

- Hydrogeologic Overview of Marion County. (Click HERE to download in PDF)

- Geotechnical Investigation. (Click HERE to download in PDF)

- Construction Considerations. (Click HERE to download in PDF)

- Example Problems. (Click HERE to download in PDF)
 

September 2011

 
 
June 2011

 
 
March 2010

 
 
September 2009

 
 
September 2009

 
 
Sinkholes in Retention Ponds Movie
Courtesy: SWFWMD
June 2008

Click HERE to watch movie
 

October 2012

Wolf Branch Sink in Lake County is a rarity, a waterfall that feeds the Florida aquifer.
 
 
Tropical Storm Isaac
August 2012

Click here to view images
 
 
Tropical Storm Debby's Rainfall
June 2012

Click here to view images
 
 
Storm Event of October 8, 2011
October 2011

 
 
March 2011

Rainfall totals in Central Florida for March 30-31, 2011 Storm
 
 
South Beach (Fl) Storm of June 5, 2009
June 2009

Video 1 - Video 2

Key Facts About Storm:
- Date: Friday, June 5, 2009
- Started at 3:30 p.m.
- Ended at 6:00 p.m.
- 9.88 inches of rain recorded (Miami Beach City Hall rain gauge)
- Recurrence Interval: approximately once every 800 years
- Tide Conditions during rain event: Mid-Low Tide increasing to High Tide (8:15 p.m.)
 
 

Very interesting historical photos of Orange County drainage well geysering.
 
 
May 2009

Rainfall totals from Gulf Gale which impacted Central Florida in May 2009
 
 
November 2008

Click HERE to download in PDF