Project Manager

Mr. Williams is a Project Manager experienced in water and wastewater design, storm water hydrology and hydraulics, bioengineering, and channel biostabilization.  Mr. Williams has significant project experience related to channel stabilization / open channel modeling and design projects. He has been trained in the field of geomorphology by Dave Rosgen and applied the training on ten major stream restoration projects across the country in last three years alone. He is skilled with various hydraulic computer software programs, including HYDRA and XP-SWMM, HEC-HMS, HEC-RAS and HEC-FDA. While at MSD, Mr. Williams worked as the Lead Modeler on over 45 projects.  Mr. Williams has a comprehensive understanding of the MSD HYDRA and XPSWMM Methodology.   Mr. Williams received a Certificate in GIS from Penn State University and has been using GIS in innovative ways for several years to facilitate solving complex engineering problems and communicating those ideas to clients.

Project Experience

Johnson Creek Geomorphic Evaluation, USACE Fort Worth District, Arlington, Texas. Assistant Project Manager. Project included the geomorphic assessment to determine the Baseline Condition for 13 miles of Johnson Creek.  Tasks included detailed geomorphic assessments of each reach,  HEC-HMS, HEC-RAS,  SAMWIN, detailed  Sediment Transport Modeling of two reaches, and development of future (5, 25, and 50-year) predictions on the planform, profile, and dimension of the creek utilizing the Theory of Minimum Variance.    The baseline assessment and future predicts were utilized to compare the impacts of the proposed Dallas Cowboys Stadium project on Johnson Creek.

Stormwater Master Plan, City of Maryland Heights, Missouri. Project Manager. Project includes Rosgen Based geomorphic assessments of 20-miles of streams systems within the City of Maryland Heights using custom electronic field data collection applications.  The custom data collection allows for stream assessments to be stream-lined and provides GPS locates on significant features.  The final study will provide a baseline study of the streams within the City and become the basis of their 20-year capital program.

Hollybrook Tributary, Maryland Heights, Missouri. Project Manager. The project consisted of bioengineering design services for approximately 1,300 feet of the Hollybrook Tributary of Midland Creek to address severe incising and bank erosion that has resulted in exposed pipe outfalls and loss of property and several mature trees. Engineers and environmental scientists walked the length of the project to take samples, evaluate the existing conditions, and determine the causes of the degradation. Solutions to address the stream’s unstable condition include the use of geotextile-wrapped earth, Newbury riffles for grade control, and recreation of pool/riffle/run complexes. Slopes are typically stabilized using native grasses, shrubs, and trees with root wads or riprap stone at the toe of embankment. The project was submitted to the Missouri Department of Natural Resources, the U.S. Army Corps of Engineers, and the Metropolitan St. Louis Sewer District for review.

Venus Lane, Maryland Heights, Missouri. Project Manager. This project consisted of bioengineering design services for approximately 500 feet of the North Tributary of Midland Creek to address severe incising and bank erosion that had resulted in exposed pipe outfalls and loss of property and several mature trees. Engineers and environmental scientists walked the length of the project to take samples, evaluate the existing conditions, and determine the causes of the degradation. Solutions to address the stream’s unstable condition included the use of stacked natural stone, Newbury riffles for grade control, and recreation of pool/riffle/run complexes. Slopes are typically stabilized using native grasses, shrubs, and trees with root wads or riprap stone at the toe of embankment. The project received permits from the Missouri Department of Natural Resources, the U.S. Army Corps of Engineers, and the Metropolitan St. Louis Sewer District for review.

Bonhomme and Gravois Creeks Exposed Transmission Mains, Missouri-American Water Company, St. Louis, Missouri. Project Manager. This project consisted of bioengineering design services for approximately 2,000 feet of the Bonhomme Creek to address severe incising and bank erosion that had resulted in exposed 42-inch and 24-inch waterlines and loss of property and several mature trees. Solutions to address the stream’s unstable condition included the use of geotextile wrapped earth, Newbury riffles for grade control, and recreation of pool/riffle/run complexes, and J-hook weirs to redirect the flow away from steep banks until they could be stabilized. The project received permits from the Missouri Department of Natural Resources, the U.S. Army Corps of Engineers, and the Metropolitan St. Louis Sewer District for review.

Buckingham Green Stabilization, City of St. Charles, Missouri. Project Manager. Project included a geomorphic assessment of 500-feet of urban stream based on Rosgen techniques. To assist the City in determining a course of action to counter act the stream erosion,  identified the failure mechanisms and evaluated the suitability of biostabilization techniques. In all, four alternatives were investigated and a concept plan of the recommended solution was prepared. To aide in development of the city’s capital improvement, plan construction cost estimate and schedule were prepared.

Hallstead Storm Channel Phase IV – Metropolitan St. Louis Sewer District, MO. Subconsultant to Rietz and Jenz, Inc. Project Manager. Project included a geomorphic assessment of 1,200-feet of stream based on Rosgen techniques.  A preliminary cost estimate was prepared based on historical cost per foot of biostabilization construction.  Design services include selecting suitable plants and recommending specific techniques for construction and providing details of the techniques.  Provided input, in the form of mark-ups, on the Plan and Profile sheets to indicate where specific biostabilization techniques should be constructed.  A construction cost estimate and a recommended construction schedule will also be prepared based on the proposed biostabilization techniques.   Met with the USACE and MDNR and assisted in preparing the 404 and 401 applications.

East Branch of Cole Creek Stabilization- St. Charles,  MO. Subconsultant to Rietz and Jenz, Inc. Project Manager. Project that includes a geomorphic assessment of 3,000-feet of stream based on Rosgen techniques.  A preliminary cost estimate was prepared based on historical cost per foot of biostabilization construction.  Design services include selecting suitable plants and recommending specific techniques for construction and providing details of the techniques.  Provided input, in the form of mark-ups, on the Plan and Profile sheets to indicate where specific biostabilization techniques should be constructed.  A construction cost estimate and a recommended construction schedule will also be prepared based on the proposed biostabilization techniques. Met with the USACE and MDNR and assisted in preparing the 404 and 401 applications.

Midland Creek- Wylwood Ave—Maryland Heights, Missouri. Project Manager. The project consisted of bioengineering design services for approximately 1,000 feet of Midland Creek to address severe incising and bank erosion that has resulted in exposed pipe outfalls and loss of property and several mature trees. Engineers and environmental scientists walked the length of the project to take samples, evaluate the existing conditions, and determine the causes of the degradation. The stream was modeled using HEC-RAS to establish existing hydraulic conditions and to determine the impact of proposed construction. Solutions to address the stream’s unstable condition include the use of geotextile wrapped earth, Newbury riffles for grade control, and recreation of pool/riffle/run complexes, root-wad revetments, and J-hook weirs to redirect the flow away from steep banks until they can be stabilized. Slopes are typically stabilized using native grasses, shrubs, and trees with root wads or riprap stone at the toe of embankment. Other project tasks included geotechnical investigation, preparation of construction drawings and specifications, plus an extremely critical part of the project, public education. The project was submitted to the Missouri Department of Natural Resources, the US Army Corps of Engineers, and the Metropolitan St. Louis Sewer District for review.

Midvale to Wexford (Fee Fee Creek Stabilization)—Maryland Heights, Missouri. Project Engineer. The project consisted of bioengineering design services for approximately 1,900 feet of Fee Fee Creek to address severe incising and bank erosion that has resulted in exposed pipe outfalls and loss of property and several mature trees. Engineers and environmental scientists walked the length of the project to take samples, evaluate the existing conditions, and determine the causes of the degradation. The stream was modeled using HEC-RAS to establish existing hydraulic conditions and to determine the impact of proposed construction. Solutions to address the stream’s unstable condition include the use of geotextile wrapped earth, Newbury riffles for grade control, and recreation of pool/riffle/run complexes, root-wad revetments, and J-hook weirs to redirect the flow away from steep banks until they can be stabilized. Slopes are typically stabilized using native grasses, shrubs, and trees with root wads or riprap stone at the toe of embankment. Other project tasks included geotechnical investigation, preparation of construction drawings and specifications, and public education. The project was submitted to the Missouri Department of Natural Resources, the US Army Corps of Engineers, and the Metropolitan St. Louis Sewer District for review.

Ohio River Mainstem Ecosystem Restoration Project, U.S. Army Corps of Engineers, Louisville District, Kentucky. The ecosystem restoration project entailed working with USACE and representations from the States of Illinois, Indiana, Kentucky, Ohio, West Virginia, and Pennsylvania to develop detailed restoration plans for each of the 72 state selected sites along the Ohio River. Preliminary designs included detailed engineering drawings of the restoration, alternative restoration plans, and MCACES Gold cost estimates. Restoration projects completed included a wide variety of restorations including: Embayment Dredging, Wetland Creation, Shoreline Stabilization/Restoration, Side Channel/Back Channel Restoration and Creation, Island Creation, Oxbow Enhancement, Stream Meander Restoration, Riverine In-stream Habitat Improvements.

Big Branch Stream Restoration, Raleigh, North Carolina. Senior Project Engineer for the design and permit for 2,000 LF of unstable stream in an urban environment. Design requirements included reconnecting the stream to the floodplain, increasing floodway flow, reducing lateral migration, improving riparian habitat, educating the public, and developing design standards.

Cyrus/Douglas Branch Stream Restoration Study– Charlotte, North Carolina. Project Engineer Support. Approximately 2200lf of Douglas Branch is targeted for relocation and stabilization to reconstruct bankfull cross-section and restore the floodplain within an established residential neighborhood. Cyrus Branch, approximately 1200lf, is targeted for selective channel bank stabilization. The project included the development of the planning study, which prepared the hydraulic model of the two streams, and collected reference reach characteristic data, for design. Rosgen techniques were used to develop bankfull channel design parameters for use in the design development of this project.

East St. Louis Interior Flood Control Study—East St. Louis, Illinois. Project Engineer for East St. Louis interior Flood Control Study, for which the hydrologic and hydraulic aspects of approximately 17 flood control/habitat restoration projects were formulated, sized, and analyzed. This study included elements of channel improvements, interconnected detention ponds, sediment basins, and new channel alignments that were combined in multiple scenarios to facilitate the economic feasibly report being compiled for the American Bottoms by the St. Louis District of the USACE.

STORMWATER HYDRAULIC/HYDROLOGIC EVALUATIONS

Stormwater System Master Improvement Plan (SSMIP) -  Metropolitan St. Louis Sewer District. Project Engineer responsible for review and evaluation of XPSWMM watershed models prepared by District SSMIP consultants.  Project included the evaluation of regional detention basins to eliminate or reduce flooding in each watershed within the district.  The study was used to revise detention basin design criteria for the 1996 updates of the MSD Design Criteria.

 

C-4 Basin Stormwater Master Plan—Miami–Dade County, Florida. Assistant Project Manager responsible for the development of the Stormwater Master Plan for a roughly 40-square-mile watershed in Miami-Dade County. Project activities include XPSWMM modeling (subsurface and surface), water quality modeling, the preliminary design of flood control structures, and the preliminary design of water quality control structures (BMPs).

Wentzville Stormwater Master Plan, Wentzville, Missouri. Project Engineer responsible for the development of the Stormwater Master Plan for a roughly 10-square-mile City of Wentzville. Project activities include inventory of 2,500 stormwater structures, XPSWMM modeling, and development of a capital improvement plan for the City.

Westridge Storm Water Study—Charlotte, North Carolina. Project Engineer. The primary purpose of the Westridge Storm Water Study project was to identify existing storm water problems related to flooding and erosion and to analyze and recommend cost-effective potential solutions to the identified problems. The proposed improvements were in accordance with the current standards and policies adopted by the City of Charlotte with respect to storm water system design. The following tasks were performed to develop the improvement alternatives for the Westridge Watershed:  field visits were performed to collect channel and pipe characteristics, and all the major pipe networks were photographed. Charlotte Storm Water Services (CSWS) provided data detailing flooding complaints and existing and future landuse information. Computer models (HEC-1 and HEC-RAS) were created to simulate how the drainage network responds to different rainfall events. These models were used to identify and/or validate flooding problem areas and develop solutions to these flooding problems. Inlet spread calculations were performed on all of the roadway inlets. Selective pipe outfalls were examined to determine compliance with current design standards.  Project included the sizing of box culverts, development channel improvements, and recommendations for Flood Proofing existing structures.

Tillman Branch Storm Water Study—Charlotte, North Carolina. Project Engineer. The primary purpose of the Tillman Branch Storm Water Study project was to identify existing storm water problems related to flooding and erosion and to analyze and recommend cost-effective potential solutions to the identified problems. The proposed improvements were in accordance with the current standards and policies adopted by the City of Charlotte with respect to storm water system design. The following tasks were performed to develop the improvement alternatives for the Tillman Branch Watershed:  field visits were performed to collect channel and pipe characteristics, and all the major pipe networks were photographed. Charlotte Storm Water Services (CSWS) provided data detailing flooding complaints and existing and future landuse information. Computer models (HEC-1 and HEC-RAS) were created to simulate how the drainage network responds to different rainfall events. These models were used to identify and/or validate flooding problem areas and develop solutions to these flooding problems. Inlet spread calculations were performed on all of the roadway inlets. Selective pipe outfalls were examined to determine compliance with current design standards. Project included the sizing of box culverts, development channel improvements, and recommendations for Flood Proofing existing structures.

Myrtle-Moorhead Storm Water Improvement Plan—Charlotte, North Carolina. Project Engineer. The primary purpose of the Myrtle-Moorhead Storm Water Improvement Plan project was to identify existing storm water problems and to analyze and recommend cost-effective potential solutions to the identified problems. The proposed improvements were in accordance with the current standards and policies adopted by the City of Charlotte with respect to storm water system design. The following tasks were performed to develop the improvement alternatives for Plan: Field visits were performed to collect pipe characteristics, and photographed all the major pipe networks. Charlotte Storm Water Services (CSWS) provided data detailing flooding complaints and existing and future landuse information. XPSWMM was used to simulate how the drainage network responds to different rainfall events. The model was used to identify and/or validate flooding problem areas and develop solutions to these flooding problems.

Fernridge Creek Floodplain Study—City of Creve Coeur, Missouri. Project consisted of preparing a HEC-2 study to model existing conditions, and propose solutions to lower the effective flood evaluation flooding.  Project included the sizing of box culverts, development channel improvements to reduce flooding, and recommendations for Flood Proofing existing structures.

Smith Creek Floodplain Study—City of Creve Coeur, Missouri. Project consisted of preparing a HEC-2 study to model existing conditions, and propose solutions to lower the effective flood elevation to eliminate flooding.  Project included the sizing of box culverts, development channel improvements to reduce flooding, and recommendations for Flood Proofing existing structures.

STORM SEWER DESIGN

627 E. Swon, City of Webster Groves, Missouri. Performed hydrologic and hydraulic modeling to determine causes of basement flooding. Prepared a preliminary study and cost estimates.

Bluffwood Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. Design engineer responsible for performing pipe hydraulic calculations, writing specifications, preparing plan and profile sheets, and computing cost estimates for 500 feet of storm sewer to eliminate yard flooding.

Breckenridge to Baltimore Storm Channel, Metropolitan St. Louis Sewer District, Missouri. Project consisted of preparing a preliminary study, hydraulic modeling, and cost estimates of 925 lineal feet of vertical wall channel, and 225 lineal feet of triple reinforced concrete box culvert, 1200 lineal feet of 36 inch sanitary sewers.

Cardigan Lane Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. The project consisted of modeling with XP-SWMM the effects of removing the in stream storage on the downstream property owners. Project engineer for the development and maintenance of a rainfall database.

East Pacific Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. Design engineer responsible for pipe hydraulic calculations, writing specifications, preparing plan and profile sheets, and computing cost estimates for a 1,500 lineal foot storm sewer to eliminate sanitary backups due to a direct stormwater connection to the sanitary system.

Infrastructure Repair #169 for Calvert Ave #367, Metropolitan St. Louis Sewer District, Missouri. The project consisted of performing pipe hydraulic calculations, writing specifications, preparing plan and profile sheets and computing cost estimates to replace 425 feet of deteriorated and undersized storm sewer.

Infrastructure Repair #171 for Warson Hills, Metropolitan St. Louis Sewer District, Missouri. The project consisted of performing pipe hydraulic calculations, writing specifications, preparing plan and profile sheets, and computing cost estimates to enclose a storm sewer.

Infrastructure Repair #185 for Roanoke Drive Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. The project consisted of performing pipe hydraulic calculations, writing specifications, preparing plan and profile sheets and computing cost estimates for 150 feet of storm sewer to eliminate yard flooding.

Ladue Meadows Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. Project consisted of preparing a preliminary study, hydraulic calculations and cost estimate for 420 lineal feet of 42-inch storm sewer.

Larkin Williams Industrial Lot 88, Metropolitan St. Louis Sewer District, Missouri. Develop a hydrologic and hydraulic model in XP-SWMM to evaluate three proposed design solutions.

Laupher Lane Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. Prepared a XP-SWMM model to determine the downstream effects of the proposed project.

Oakbrook and Delmar Storm Sewer, Metropolitan St. Louis Sewer District, Missouri. Project consisted of preparing a preliminary study and cost estimate for 1500 lineal feet storm sewer to enclose the channel.

Town & Country Drive Channel Repairs, Metropolitan St. Louis Sewer District, Missouri. The project consisted of removing the bottom of an existing reinforced concrete box culvert, stabilizing the sub-base, and replacing the bottom.

Vesper Lane Channel Repair, Metropolitan St. Louis Sewer District, Missouri. To prepare a preliminary engineering study and cost estimated for 465 lineal feet of deteriorated trapezoidal Channel.

 

US ARMY CORPS OF ENGINEERS EXPERIENCE

Ohio River Mainstem Ecosystem Restoration Project—US Army Corps of Engineers, Louisville District, Kentucky. Project Engineer.  Lead Engineer for the ecosystem restoration project working with USACE and representatives from the States of Illinois, Indiana, Kentucky, Ohio, West Virginia, and Pennsylvania to develop detailed restoration plans for each of 72 State-selected sites along the Ohio River. Preliminary designs included detailed engineering drawings of the restoration, alternative restoration plans, and MCACES Gold cost estimates. Restoration projects completed included a wide variety of restorations including: Embayment Dredging, Wetland Creation, Shoreline Stabilization/Restoration, Side Channel/Back Channel Restoration and Creation, Island Creation, Oxbow Enhancement, Stream Meander Restoration, Riverine In-stream Habitat Improvements.

 

East St. Louis Interior Flood Control Study—East St. Louis, Illinois. Lead Engineer for East St. Louis interior Flood Control Study, for which the hydrologic and hydraulic aspects of approximately 17 flood control/habitat restoration projects were formulated, sized, and analyzed. This study included elements of channel improvements, interconnected detention ponds, sediment basins, and new channel alignments that were combined in multiple scenarios to facilitate the economic feasibly report being compiled for the American Bottoms by the St. Louis District of the USACE.

Beauty Creek Environmental Restoration Project—USACE, Chicago District. Project Engineer. Project engineer to control channel meandering and erosion using Rosgen’s Methodology. Project design included detailed engineering drawings of the project restoration and construction cost estimates.

Coleman Creek Flood Damage Reduction Study (905b) Little Rock, Arkansas. Project consisted of preparing HEC-HMS, HEC-RAS, and a HEC-FDA models to identify alternative channel improvements to evaluate proposed project benefits for the Little Rock District of the USACE.  Project included the sizing of box culverts, development channel improvements to reduce flooding, and recommendations for Flood Proofing existing structures.

 

Lone Star Flood Damage Reduction Study (905b) —Little Rock, Arkansas. Project consisted of preparing HEC-HMS, HEC-RAS, and a HEC-FDA models to identify alternative channel improvements and detention basins to evaluate the proposed project benefits for the Little Rock District of the USACE.  Project included the sizing of box culverts, development channel improvements to reduce flooding, and recommendations for Flood Proofing existing structures.

Reconnaissance for Flood Damage Reduction Study (905b) — Muncie, Indiana. Project Engineer responsible for identifying ecosystem restoration and flood damage reduction projects. Responsibilities included economic feasibility evaluation of identified projects.  Project included the sizing of box culverts, development channel improvements to reduce flooding, and recommendations for Flood Proofing existing structures.

 

COLLECTION SYSTEM STUDY AND DESIGN

 

North Tucker Boulevard Bridge Replacement, City of St. Louis, Missouri. Combined Sewer Task Manager for the replacement of a 2,700 foot bridge with fill material, including EPS foam and compacted earth.  Project included separation of combined sewers, utility relocation, commercial building modifications, archeological and hazardous material investigation use of rain gardens along the length of the project.  Responsible for the study and design of the combined sewers withing the Biddle Watershed, including the determining the feasibiltiy of providing a 80 MDG storage facility under the existing bridge.  The existing and proposed systems were modeled using XPSWMM.  Project include the structural analysis and rehabilitation design of a 72-inch brick trunk sewer.

Metro St. Louis Sewer District, Watershed Facility Planning St. Louis, Missouri. Project Manager. Worked as a subconsultant to Jacobs Engineering Group to update and calibrate the Gravois Creek Watershed HYDRA Model.  Project tasks included update of the SY and SE layers, flow meter processing, diversion curves, dry and wet weather calibration.

CSO Inline Flow Management and Outfall Treatment Analysis, Metropolitan St. Louis Sewer District, St. Louis, Missouri. Project Engineer. The project provided a detail study of the nine minimum controls proposed the Draft Long Term Control Plan to determine control feasibility, impacts to the system, and costs of implementation.   The study included development of a strategy for integration of real time rainfall and level data into ORS system operations, with provisions for future integration of radar rainfall predictive flow data, development of alternatives to achieve in-line flow storage at multiple locations throughout the Bissell system using existing outfall gates and/or new inflatable dams or gates,  draw down  of the Bissell pumpstation wet well minimizing wet weather overflows from the Bissell System, and increased use of the Macklind Pump Station reduce the volume of combined sewer overflows Lemay System by diverting wet weather flows to the Bissell System.  Mr. Williams performed decision modeling and XP-SWMM modeling for the project.

DC-02 Deer Creek Sanitary Relief, Metropolitan St. Louis Sewer District, St. Louis, Missouri. Project Manager. This project involves preparing a detailed work plan, gathering and evaluating data, identifying alternative solutions and alignments to eliminated sanitary sewer overflows within the system. Criterium Decision Plus software and workshops with the District were utilized to select three alternatives. Final Pre-Design will include preparing final strip map, cost estimate, construction schedule, HYDRA Model and submitting 20-percent plans and all detailed backup and support data for the Pre-Design project.

Argonne Sanitary Relief, Metropolitan St. Louis Sewer District, St. Louis, Missouri. Project Manager.  Design of approximately 10,000 feet of sanitary sewer necessary to convey wet weather flow, eliminate two SSOs, and reduce basement backups. Services include flow development, alignment determination, computer modeling, drawing, and specification development. Initial project scope was expanded to include calibration of the upper Gravois Creek Trunk Sewer Model.

Combined Sewer Overflow Separation/Elimination Evaluation, Metropolitan St. Louis Sewer District—St. Louis and Riverview, Missouri. Project Manager responsible for all project office and field activities. There are three existing CSOs in the Cities of St. Louis and Riverview that can be relatively easily separated. Woolpert was contracted to study each of these Interceptors and evaluate the practicality of separation. Scope of project includes smoke testing, sewer inspection, manhole inspection, dye trace testing, CCTV, and modeling.

Williams Creek Sanitary Sewer Interceptor, Metropolitan St. Louis Sewer District—St. Louis, Missouri. Project manager for the design of 16,000 feet of 12” to 21”sewer.  The project will discharge into the future Williams Creek Pump Station.  The scope of work included topographic and boundary surveys, design of the sewer, preparation of construction documents, a cost estimate and sewer easements plats. The project will included evaluation of cultural resources through an area of the project that has been nominated to the National Register of Historic Places.

Graystone Manor Sanitary Relief—Metropolitan St. Louis Sewer District, Missouri. There are several homes that experience sanitary sewer backups into their basement when a nearby sewer main becomes surcharged (as a result of Inflow and Infiltration). The project consisted of the design of a Wet Weather lift station system that prevents flow from the surcharged main from backing up into the residential lateral sewer by using a Tide Flex check valve. In order to discharge the ongoing flow from the homes, the lift station will pump the flow from the residential lateral into the surcharged main.

King George Sanitary Sewer Replacement—Metropolitan St. Louis Sewer District, Missouri. An existing sanitary sewer was experiencing significant Inflow and Infiltration (I/I) and frequent surcharging, resulting in basement backups for adjacent residents. Two bypasses discharged into an adjacent creek and televising the existing line revealed broken pipe seals, broken/cracked pipe, sags and roots. In order to relieve the surcharging and several aerial stream crossings, Woolpert designed a sewer replacement for approximately 5,300 feet of the existing 8” to 12” piping.

Towne South Interceptor Sanitary Relief—St. Louis Metropolitan Sewer District, Missouri. Designed 11,000 LF 8-inch to 30-inch sanitary sewer, two tunnels, removed seven sanitary sewer overflows, and prepared detailed modeling with PCSWMM.

Wet Weather Overflow Elimination Study—Metropolitan St. Louis Sewer District, Missouri. Project consisted of modeling with Hydra twenty-two watersheds to identify capital improvement projects to eliminate all sanitary sewer overflows.  In addition, Mr. Williams developed a database to track and report all sanitary sewer overflows, and combined sewer overflows to regulatory agencies, and assisted with a inflow and infiltration analysis.

Lindbergh and Florland Sanitary Relief—Metropolitan St. Louis Sewer District, Missouri. Project consisted of modeling with XP-SWMM to size a wet weather pump station to eliminate four sanitary sewer overflows.

Chaucer Niblic Sanitary Relief—Metropolitan St. Louis Sewer District, Missouri. Project consisted of modeling the system with Hydra to determine solutions to remove existing sanitary sewer overflows.

CC-10 Creve Coeur Creek Sanitary Relief—Metropolitan St. Louis Sewer District, Missouri. Project consisted of modeling with XP-SWMM 15,000 lineal feet of the Creve Coeur Creek Trunk Sewer.

Carolynne Sanitary Relief Phase II—Metropolitan St. Louis Sewer District, Missouri. Project consisted of modeling the system with Hydra to determine solutions to remove existing sanitary sewer overflows.

Mark Twain – Florissant Park Sanitary Relief—Metropolitan St. Louis Sewer District, Missouri. Project consisted of modeling the system with XP-SWMM to determine solutions to remove existing sanitary sewer overflows. Including an inflow and infiltration study.

Education
Certificate, Geographic Information Systems (GIS), Pennsylvania State University, 2003
Bachelor of Science, Civil Engineering, University of Missouri Rolla, 1995

Professional Registrations
Professional Engineer, Missouri,  No. 2000150085, 2000
Certified Floodplain Manager, Illinois, 2003

Professional Affiliations
American Public Works Association (APWA), Member
American Society of Civil Engineers (ASCE), St. Louis, Water Resources Committee, 1995-Present
Water Environment Federation, MWEA, Watershed Management, 2003-Present

Publications
“Using handheld field computers and GPS units to acquire data during I/I investigations for sanitary sewer system”, WEF Collection Systems: Innovative Approaches to Collection Systems  – 2004 Conference Proceedings
“Rising Population Tests Small Town Drainage Plan” – September 2003, Publics Works
“LiDAR, What is it and What can it do for you?” – 2007 StormCon Conference Proceedings, 2007 National Environmental Restoration Conference.
“Unique Tools to Deliver a Watershed Restoration Plan” – 2009 National Environmental Restoration Conference.

Industry Tenure
14 Years