How to Apply for a Letter of Map Amendment, Start to Finish

    WebinarJuly 28, 2022
    Wendy Lathrop

    Speakers

    Wendy Lathrop, PLS, CFM, CFS

    President and Owner of Cadastral Consulting, LLC

    Ms. Lathrop is licensed as a professional land surveyor in New Jersey, Pennsylvania, Delaware, and Maryland, and as a professional planner in New Jersey. She holds a master’s degree in Environmental Policy and has been involved in surveying since 1974 in projects ranging from construction to boundary to environmental land use disputes. Ms. Lathrop is also a certified floodplain manager through the Association of State Flood Plain Managers (ASFPM) and a certified floodplain surveyor through the New Jersey Society of Professional Land Surveyors. A former adjunct instructor at Mercer County College in New Jersey, she has also taught as part of the team for the licensing exam review course at Drexel University in Pennsylvania. Ms. Lathrop has been teaching seminars for surveyors since 1986 and has been writing articles for surveyors since 1983. She is a contributing editor for The American Surveyor magazine, and she has four articles included in the American Bar Association’s text, Land Surveys: A Guide for Lawyers and Other Professionals. She and Stephen V. Estopinal, PLS, PE co–authored a book entitled Professional Surveyors and Real Property Descriptions: Composition, Construction, and Comprehension, published by John Wiley & Sons, Inc. in 2011. She is also on the faculty of GeoLearn, a web-based educational provider. Ms. Lathrop is a past president of the New Jersey Society of Professional Land Surveyors and of the National Society of Professional Surveyors, and she has served on the Board of Directors for the American Association for Geodetic Surveying.


    How to Build a Drone Program for Your Firm

    How to Build a Drone Program for Your Firm

    WebinarFebruary 9, 2026|10:00 am - 12:00 pm CST
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Land Surveyors
    2.0 PDHs* (no credit in MO)

    Architects
    2.0 CE Hours

    AIA - American Institute of Architects
    2.0 Elective LUs

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    0.2 CEUs (Administration)

     

    Continuing Education Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility. 

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, and New Jersey (Approval No. 24GP00049300). HalfMoon Education is an approved continuing education sponsor for land surveyors licensed in Indiana (License No. CE10600325), and Maryland. HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, land surveyors, architects and landscape architects via its registration with the Landscape Architecture Continuing Education System (LA/CES). 

    * This course has been registered with the Florida Board of Professional Surveyors and Mappers for 2.0 CE credits. This course has been approved by the Tennessee Department of Commerce and Insurance for 2.0 PDHs for land surveyors.  This course does not qualify for credit in Missouri.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 Elective LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .2 CEUs in the specialty area of Administration (Preferred Provider No. 1232).

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    *On-Demand Credits*

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 Elective LUs (AIA)
    2.0 HSW PDHs (LA CES)

    | Paul Royle-Grimes

    Speakers

    Paul Royle-Grimes

    Elevation Aerial Photography and Drone Services

    Mr. Royle-Grimes has been at the forefront of applying drone technology in industries such as petroleum and power distribution since 2017. He previously developed a youth drone program focused on preparing students and staff for FAA Part 107 certification. Mr. Royle-Grimes also publishes a blog on industrial drone applications, highlighting how drones can save time, reduce costs, and improve safety in engineering and construction environments. Learn more at elevationuas.com.


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    How to Calculate Soil Volumes for Cut and Fill

    How to Calculate Soil Volumes for Cut and Fill

    WebinarOctober 16, 2024|1:30 pm - 4:30 pm CST
    3.0 Credit Hours

    Credits

    Engineers
    3.0 PDHs

    Architects
    3.0 HSW CE Hours

    AIA - American Institute of Architects
    3.0 LU|HSW

    Landscape Architects
    3.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    3.0 HSW PDHs

    ICC - International Code Council
    .3 CEUs (Sitework)

     

    Continuing Education Credit Information

    This webinar is open to the public and is designed to qualify for 3.0 PDHs for professional engineers, 3.0 HSW continuing education hours for licensed architects, and 3.0 HSW continuing education hours for landscape architects in most states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses. 

    The American Institute of Architects Continuing Education System has approved this course for 3.0 HSW LUs(Sponsor No. J885). Only full participation is reportable to the AIA/CES. 

    The Landscape Architecture Continuing Education System has approved this course for 3.0 HSW PDHs. Only full participation is reportable to the LA CES. 

    The International Code Council has approved this event for .3 CEUs in the specialty area of Sitework (Preferred Provider No. 1232). 

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed). 

    On-Demand Credits

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    3.0 HSW LUs (AIA)
    3.0 HSW PDHs (LA CES)

    | Daniel P. Messmer

    Speakers

    Daniel P. Messmer, P.E., D. GE

    Project Manager with The Gateway Engineers, Inc., in Pittsburgh

    Mr. Messmer has over 30 years of engineering experience in analysis, design, plan/specification development, and project management/personnel supervision for geotechnical, foundation and structural engineering projects in the transportation, industrial, municipal and commercial fields of civil engineering. Throughout his career he has placed an emphasis on quality control and staff training. Mr. Messmer is a member of the American Society of Civil Engineers, the American Concrete Institute, the American Society of Highway Engineers and the Society of American Military Engineers. He earned his B.S. degree in Civil Engineering from the University of Pittsburgh. Mr. Messmer was accepted into the Academy of Geo-Professionals in 2013.


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    How to Calculate Soil Volumes for Cut and Fill

    How to Calculate Soil Volumes for Cut and Fill

    WebinarApril 2, 2025|1:00 pm - 4:15 pm CDT
    3.0 Credit Hours

    Credits

    Engineers
    3.0 PDHs

    Architects
    3.0 HSW CE Hours

    AIA - American Institute of Architects
    3.0 HSW LUs

    Landscape Architects
    3.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    3.0 HSW PDHs

    ICC - International Code Council
    .3 CEUs (Sitework)

     

    Continuing Education Information

    This webinar is open to the public and is designed to qualify for 3.0 PDHs for professional engineers, 3.0 HSW continuing education hours for licensed architects, and 3.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 3.0 HSW LUs(Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 3.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .3 CEUs in the specialty area of Sitework (Preferred Provider No. 1232).

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    *On-Demand Credits*

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    3.0 HSW LUs (AIA)
    3.0 HSW PDHs (LA CES)

    | Daniel P. Messmer

    Speakers

    Daniel P. Messmer, P.E., D. GE

    Project Manager with The Gateway Engineers, Inc., in Pittsburgh

    Mr. Messmer has over 30 years of engineering experience in analysis, design, plan/specification development, and project management/personnel supervision for geotechnical, foundation and structural engineering projects in the transportation, industrial, municipal and commercial fields of civil engineering. Throughout his career he has placed an emphasis on quality control and staff training. Mr. Messmer is a member of the American Society of Civil Engineers, the American Concrete Institute, the American Society of Highway Engineers and the Society of American Military Engineers. He earned his B.S. degree in Civil Engineering from the University of Pittsburgh. Mr. Messmer was accepted into the Academy of Geo-Professionals in 2013.


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    How to Create a Pavement Management System

    How to Create a Pavement Management System

    WebinarJune 9, 2022
    James Golden III

    Speakers

    James Golden III

    Founder and CEO Pavement Management Group

    Mr. Golden is the founder and CEO of Pavement Management Group, headquartered in Heath, Ohio, with satellite offices in Tampa, Florida; Oviedo, Florida and Branson, Missouri. With over 23 years of experience directly within the pavement management, maintenance and engineering industries, his passion truly lies in helping local governments to develop better roadway networks through a standardized pavement management blueprint.


    How to Design a Reinforced Slope

    How to Design a Reinforced Slope

    WebinarNovember 5, 2025|10:00 am - 12:00 pm CST
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 HSW LUs

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    0.2 CEUs (Sitework)

    Floodplain Managers
    2.0 ASFPM CECs

     

    Continuing Education Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, and New Jersey (Approval No. 24GP00049300). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .2 CEUs in the specialty area of Sitework (Preferred Provider No. 1232).

    The Association of State Floodplain Managers has approved this course for 2.0 CECs for floodplain managers.

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    *On-Demand Credits*

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 HSW LUs (AIA)
    2.0 HSW PDHs (LA CES) 

    | Bill Simpson

    Speakers

    Bill Simpson, P.E.

    Geotechnical Structure Design Specialist at Gradelta Engineering

    Mr. Simpson founded Gradelta Engineering in 2020 with the intent to help clients better understand the combination of geotechnical and structural engineering that he has worked with for the past 20 years. He earned his B.S.C.E. and M.S.C.E. degrees from Georgia Institute of Technology. He currently provides engineering services to contractors and fellow engineers for earth structure pricing, along with the plans and calculations needed for construction. He frequently consults with clients regarding the optimal structure type and location on the construction site to minimize risk and maximize useable space. He also works in the education sector providing not just seminars such as this one, but also acting as a subject matter expert creating study guide and test prep content for the NCEES Professional Civil Engineer exam. Mr. Simpson has also worked with lawyers and insurance companies during forensic investigation and lawsuits surrounding retaining walls and slope failures. His hope is that through the instructional services that he currently provides, slopes will remain stable and retaining wall failure will be eliminated.


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    How to Design a Reinforced Slope

    How to Design a Reinforced Slope

    WebinarNovember 10, 2022
    Bill Simpson

    Speakers

    Bill Simpson, P.E.

    Geotechnical Structure Design Specialist at Gradelta Engineering

    Mr. Simpson founded Gradelta Engineering in 2020 with the intent to help clients better understand the combination of geotechnical and structural engineering that he has worked with for the past 20 years. He earned his B.S.C.E. and M.S.C.E. degrees from Georgia Institute of Technology. He currently provides engineering services to contractors and fellow engineers for earth structure pricing, along with the plans and calculations needed for construction. He frequently consults with clients regarding the optimal structure type and location on the construction site to minimize risk and maximize useable space. He also works in the education sector providing not just seminars such as this one, but also acting as a subject matter expert creating study guide and test prep content for the NCEES Professional Civil Engineer exam. Mr. Simpson has also worked with lawyers and insurance companies during forensic investigation and lawsuits surrounding retaining walls and slope failures. His hope is that through the instructional services that he currently provides, slopes will remain stable and retaining wall failure will be eliminated.


    How to Design a Reinforced Slope

    How to Design a Reinforced Slope

    WebinarNovember 5, 2026|10:00 am - 12:00 pm CST
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 HSW LUs

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    0.2 CEUs in Sitework

    Floodplain Managers
    2.0 ASFPM CECs

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, and New Jersey (Approval No. 24GP00049300). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §69.6(i)(2)). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .2 CEUs in the specialty area of Sitework (Preferred Provider No. 1232).

    The Association of State Floodplain Managers has approved this course for 2.0 CECs for floodplain managers.

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    While this course is designed to qualify for credit in all states, licensing boards have final authority with respect to acceptance of credits. We recommend reviewing the rules of your licensing board(s) before undertaking any continuing education activities.

    On-Demand Credits

    The credits listed above apply only to the live webinar. This course in an on-demand format may not qualify for the same credit in some states. Please refer to specific board rules to determine if an asynchronous, on-demand course is appropriate. The following credits will be included:

    • 2.0 HSW LUs (AIA)
    • 2.0 HSW PDHs (LA CES)
    | Bill Simpson

    Speakers

    Bill Simpson, P.E.

    Geotechnical Structure Design Specialist at Gradelta Engineering

    Mr. Simpson founded Gradelta Engineering in 2020 with the intent to help clients better understand the combination of geotechnical and structural engineering that he has worked with for the past 20 years. He earned his B.S.C.E. and M.S.C.E. degrees from Georgia Institute of Technology. He currently provides engineering services to contractors and fellow engineers for earth structure pricing, along with the plans and calculations needed for construction. He frequently consults with clients regarding the optimal structure type and location on the construction site to minimize risk and maximize useable space. He also works in the education sector providing not just seminars such as this one, but also acting as a subject matter expert creating study guide and test prep content for the NCEES Professional Civil Engineer exam. Mr. Simpson has also worked with lawyers and insurance companies during forensic investigation and lawsuits surrounding retaining walls and slope failures. His hope is that through the instructional services that he currently provides, slopes will remain stable and retaining wall failure will be eliminated.


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    How to Design a Reinforced Slope

    WebinarNovember 6, 2024|10:00 am - 12:00 pm CST
    1.9 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 LU|HSW

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    .2 CEUs (Sitework)

    Floodplain Managers
    2.0 ASFPM CECs

     

    Continuing Education Credit Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility. 

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses. 

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES. 

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES. 

    The International Code Council has approved this event for .2 CEUs in the specialty area of Sitework (Preferred Provider No. 1232). 

    This Association of State Floodplain Managers has approved this course for 2.0 CECs for floodplain managers. 

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed). 

    On-Demand Credits

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 HSW LUs (AIA)
    2.0 HSW PDHs (LA CES) 

    | Bill Simpson

    Speakers

    Bill Simpson, P.E.

    Geotechnical Structure Design Specialist at Gradelta Engineering

    Mr. Simpson founded Gradelta Engineering in 2020 with the intent to help clients better understand the combination of geotechnical and structural engineering that he has worked with for the past 20 years. He earned his B.S.C.E. and M.S.C.E. degrees from Georgia Institute of Technology. He currently provides engineering services to contractors and fellow engineers for earth structure pricing, along with the plans and calculations needed for construction. He frequently consults with clients regarding the optimal structure type and location on the construction site to minimize risk and maximize useable space. He also works in the education sector providing not just seminars such as this one, but also acting as a subject matter expert creating study guide and test prep content for the NCEES Professional Civil Engineer exam. Mr. Simpson has also worked with lawyers and insurance companies during forensic investigation and lawsuits surrounding retaining walls and slope failures. His hope is that through the instructional services that he currently provides, slopes will remain stable and retaining wall failure will be eliminated.


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    How to Design Accessible Parking

    WebinarJanuary 7, 2026|1:00 pm - 3:00 pm CST
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 HSW LUs

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    0.2 CEUs (Accessibility)

     

    Continuing Education Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .2 CEUs in the specialty area of Accessibility (Preferred Provider No. 1232).

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    *On-Demand Credits*

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 HSW LUs (AIA)
    2.0 HSW PDHs (LA CES)

    | Rob McConnell

    Speakers

    Rob McConnell, PE, SE, LEED Green Associate

    Vice President at WGI Parking Solutions, Charlotte, NC

    Mr. McConnell’s parking design and consulting experience encompasses nearly 30 years of work with airports, government, military, transit, higher education, resort, healthcare, and corporate clients. He is a member of the National Parking Association’s Parking Consultants Council and a founding member of ASCE’s Structural Engineering Institute. He is well-versed in precast concrete, cast-in-place concrete, and steel construction. Mr. McConnell’s experience includes numerous restorations, parking study, and programming projects. Several of his projects have received LEED certification, and he is an accredited GBCI Parksmart Advisor.


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    How to Design Accessible Parking

    How to Design Accessible Parking

    WebinarFebruary 5, 2027|1:00 pm - 3:00 pm CST
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 HSW LUs

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    0.2 CEUs (Accessibility)

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in most states that allow this learning method. Please refer to specific state rules to determine eligibility. 

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, and New Jersey (Approval No. 24GP00049300). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses. 

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES. 

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES. 

    The International Code Council has approved this event for .2 CEUs in the specialty area of Accessibility (Preferred Provider No. 1232). 

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed). 

      

    On-Demand Credits

    The credits listed above apply only to the live webinar. This course in an on-demand format may not qualify for the same credit in some states. Please refer to specific board rules to determine if an asynchronous, on-demand course is appropriate. The following credits will be included in the on-demand format: 

    2.0 HSW LUs (AIA) 

    2.0 HSW PDHs (LA CES) 

    | Rob McConnell

    Speakers

    Rob McConnell, PE, SE, LEED Green Associate

    Vice President at WGI Parking Solutions, Charlotte, NC

    Mr. McConnell’s parking design and consulting experience encompasses nearly 30 years of work with airports, government, military, transit, higher education, resort, healthcare, and corporate clients. He is a member of the National Parking Association’s Parking Consultants Council and a founding member of ASCE’s Structural Engineering Institute. He is well-versed in precast concrete, cast-in-place concrete, and steel construction. Mr. McConnell’s experience includes numerous restorations, parking study, and programming projects. Several of his projects have received LEED certification, and he is an accredited GBCI Parksmart Advisor.


    |

    How to Design Accessible Parking

    WebinarMay 7, 2025|10:00 am - 12:00 pm CDT
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 HSW LUs

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    .2 CEUs (Accessibility)

     

    Continuing Education Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (AIA/CES) and the Landscape Architecture Continuing Education System (LA/CES). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES. 

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .2 CEUs in the specialty area of Accessibility (Preferred Provider No. 1232).

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    *On-Demand Credits*

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 HSW LUs (AIA)
    2.0 HSW PDHs (LA CES)

    | Rob McConnell

    Speakers

    Rob McConnell, PE, SE, LEED Green Associate

    Vice President at WGI Parking Solutions, Charlotte, NC

    Mr. McConnell’s parking design and consulting experience encompasses nearly 30 years of work with airports, government, military, transit, higher education, resort, healthcare, and corporate clients. He is a member of the National Parking Association’s Parking Consultants Council and a founding member of ASCE’s Structural Engineering Institute. He is well-versed in precast concrete, cast-in-place concrete, and steel construction. Mr. McConnell’s experience includes numerous restorations, parking study, and programming projects. Several of his projects have received LEED certification, and he is an accredited GBCI Parksmart Advisor.


    |
    How to Design Accessible Parking

    How to Design Accessible Parking

    WebinarJune 5, 2024
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 LU|HSW

    Landscape Architects
    2.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    2.0 HSW PDHs

    ICC - International Code Council
    .2 CEUs (Accessibility)

     

    Continuing Education Credit Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers, 2.0 HSW continuing education hours for licensed architects, and 2.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility. 

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §69.6(i)(2)). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 2.0 HSW PDHs. Only full participation is reportable to the LA CES. 

    The International Code Council has approved this event for .2 CEUs in the specialty area of Accessibility (Preferred Provider No. 1232).

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    On-Demand Credits

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 HSW LUs (AIA) 

    | Rob McConnell

    Speakers

    Rob McConnell, PE, SE, LEED Green Associate

    Vice President at WGI Parking Solutions, Charlotte, NC

    Mr. McConnell’s parking design and consulting experience encompasses nearly 30 years of work with airports, government, military, transit, higher education, resort, healthcare, and corporate clients. He is a member of the National Parking Association’s Parking Consultants Council and a founding member of ASCE’s Structural Engineering Institute. He is well-versed in precast concrete, cast-in-place concrete, and steel construction. Mr. McConnell’s experience includes numerous restorations, parking study, and programming projects. Several of his projects have received LEED certification, and he is an accredited GBCI Parksmart Advisor.


    |
    How to Design and Construct a Cantilever Retaining Wall

    How to Design and Construct a Cantilever Retaining Wall

    WebinarJuly 13, 2022
    Mahsa Hedayati Ph.D P.E.

    Speakers

    Mahsa Hedayati Ph.D P.E.

    Senior Geotechnical Engineer, Freese and Nichols, Inc.
    Dr. Hedayati is a senior geotechnical engineer at Freese and Nichols, Inc and an adjunct faculty at the University of Texas at Arlington. Her experience with geotechnical engineering includes subsurface investigations, foundation analysis and design, slope stability and seepage analysis, numerical modeling, dam rehabilitation and redesign, levees, floodwalls and drainage structures design. As an adjunct faculty, she teaches courses on computational geotechnics and the geotechnical aspects of landfill design. Dr. Hedayati earned her B.Sc. degree in Civil Engineering from Amirkabir University of Technology (Tehran Polytechnic) and her M.Sc. degree from Tehran University, where she focused on polluted soils and decontamination methods. She earned her Ph.D. degree in Geotechnical Engineering from the University of Texas at Arlington.


    How to Design Electric Vehicle Charging Facilities

    How to Design Electric Vehicle Charging Facilities

    WebinarJuly 19, 2022
    Sarah R. Davis

    Speakers

    Sarah R. Davis, AICP

    Founder + CEO | S.R.D. Consulting, LLC

    A champion of emerging innovative land uses, Ms. Davis has spent over a decade paving the way for integrating technology and sustainability into our urban, suburban, and rural fabrics. Founder and CEO of S. R. D. Consulting – Sustainable. Renewable. Driven. (SRDC), she leverages her experience in the renewable energy and electric vehicle sectors to advance the clean electrification of our grid and transportation systems. Under her leadership, SRDC is committed to infusing sustainable and equitable approaches into regulations, crafting meaningful relationships built on mutual trust and respect with communities, and developing clear, intuitive, and approachable programs + plans. A land use planning firm based in Denver, Colorado, SRDC is focused on advancing sustainable and zero emission projects and plans. In 2020, SRDC had a banner year, including leading the Gold Hill Resilient Renewable Energy Design Project in Boulder County, Colorado, and the Town of Estes Park, Colorado’s Electric Vehicle Infrastructure and Readiness Plan which was recently adopted by the Town Board of Trustees. SRDC was lead project manager and author of the plan.

    Prior to pursuing her entrepreneurial aspirations and launching SRDC, she led an interdisciplinary team as Tesla’s Market Lead for EV Infrastructure, developing and deploying over 500 Level 2 & 3 (DC-fast charging) connectors throughout the US. During her tenure, she guided the company’s overall EV charging strategy throughout the Midwest and West using a regional and local approach as well as managed partnerships with private landowners and utilities. SRDC has deep roots within the solar sector, building off of her work as a project planner for Boulder-based juwi solar, Inc. where she led the due diligence and entitlement effort for utility-scale solar PV projects, installing over 250MW of solar nationwide. SRDC’s connections to the solar and emerging energy storage sectors have allowed her to apply lessons learned from integrating into larger utility and local energy generation and demand planning.

    Ms. Davis frequently meets with citizens and speaks with groups about EVs, renewable energy, battery storage, and other carbon-free transportation alternatives including micromobility and transit. Her personal car-free lifestyle brings an authenticity to her work in this space. She is a twice graduate from Virginia Tech (Go Hokies!) holding a master’s career of Urban and Regional Planning and a bachelor’s degree in Public and Urban Affairs, Environmental Affairs. She currently serves as an advisor to the Department of Energy funded Solar@Scale initiative, is the Micromobility Subgroup co-chair for the Colorado Electric Vehicle Coalition, a member of the American Planning Association and a member of the American Institute of Certified Planners (AICP). Ms. Davis speaks regularly at urban planning, transportation, sustainability, and renewable energy conferences. In her free time, she enjoys Colorado’s year-round outdoor recreation with her wife and their senior Jack Russell mix Maggie, including hiking, biking, snowshoeing, skiing, paddle boarding, and swimming.


    How to Design Foundations for Expansive Soils

    How to Design Foundations for Expansive Soils

    WebinarJuly 8, 2022
    Daniel P. Messmer

    Speakers

    Daniel P. Messmer, P.E., D. GE

    Project Manager with The Gateway Engineers, Inc., in Pittsburgh

    Mr. Messmer has over 30 years of engineering experience in analysis, design, plan/specification development, and project management/personnel supervision for geotechnical, foundation and structural engineering projects in the transportation, industrial, municipal and commercial fields of civil engineering. Throughout his career he has placed an emphasis on quality control and staff training. Mr. Messmer is a member of the American Society of Civil Engineers, the American Concrete Institute, the American Society of Highway Engineers and the Society of American Military Engineers. He earned his B.S. degree in Civil Engineering from the University of Pittsburgh. Mr. Messmer was accepted into the Academy of Geo-Professionals in 2013.


    How to Design Using Natural Ventilation

    How to Design Using Natural Ventilation

    On-DemandSeptember 4, 2024
    2.0 Credit Hours

    Credits

    Engineers
    2.0 PDHs

    Architects
    2.0 HSW CE Hours

    AIA - American Institute of Architects
    2.0 LU|HSW

    ICC - International Code Council
    .2 CEUs (Sustainability)

     

    Continuing Education Credit Information

    This webinar is open to the public and is designed to qualify for 2.0 PDHs for professional engineers and 2.0 HSW continuing education hours for licensed architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00049300) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §69.6(i)(2)). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 2.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The International Code Council has approved this event for .2 CEUs in the specialty area of Sustainability (Preferred Provider No. 1232).

    Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    On-Demand Credits

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    2.0 HSW LUs (AIA) 

    | Blake Jackson

    Speakers

    Blake Jackson, AIA, LEED Fellow, WELL Faculty, Fitwel Amb., CPHC

    Director of Sustainability for NORR

    Mr. Jackson is an architect working at the nexus of sustainability, wellness, resiliency, and equity, who serves as the global Director of Sustainability for NORR. NORR is a +800-person integrated architecture, interior design, planning and engineering company, headquartered in Toronto, with 14 locations in the US, UK, UAE, and Canada – serving 12 major buildings sectors. He has 24 years’ experience in the AEC industry, holding a Bachelor of Architecture degree from Kennesaw State University in Marietta, Georgia and a Master of Architecture in Sustainable Environmental Design from the Architectural Association Graduate School in London, England. Mr. Jackson is a prolific author, speaker, and educator on topics affecting the built environment. He currently serves on the Advisory Board for the University of Massachusetts Dartmouth’s Interior Design Program, and from 2016-2018, he was elected to the board of the Boston Society of Architects as their Vice President of Advocacy. In 2015, Mr. Jackson was recognized, nationally, by Building Design and Construction Magazine as a top “40 Under 40” AEC professional, in 2021, he was named a LEED Fellow by the US Green Building Council for his accomplishments in promoting “green” buildings, and in 2024 he was awarded the AIA Young Architects Award.

     


    |

    How to Design, Construct and Maintain a Cost-Effective Permeable Pavement

    WebinarDecember 28, 2022
    David K. Hein

    Speakers

    David K. Hein, P.Eng.

    Principal at 2737493 Ontario Limited, Ontario, Canada

    Mr. Hein is a consulting civil engineer with over 40 years of experience in the design, evaluation and management of transportation infrastructure. He retired from Applied Research Associates, Inc. of Toronto, Canada, where he managed the 90-person Transportation Infrastructure Division in the U.S. and Canada. Mr. Hein is the past president of the American Society of Civil Engineers Transportation and Development Institute (ASCE T&DI), and chair of several engineering standards committees. He is a member of the Transportation Association of Canada (TAC), past-chair of the pavements committee and past member of the Transportation Research Board pavement management, pavement maintenance and pavement preservation committees. Mr. Hein has been a member of the World Road Association (WRA) pavements and asset management committees since 2002. He has been involved in numerous national and international research, evaluation and asset management projects for Federal, State, Provincial and Municipal agencies and for many of the public/private/partnership highway construction projects across Canada and the United States.


    How to Design, Construct and Maintain a Gravity Retaining Wall

    WebinarJune 11, 2024
    3.0 Credit Hours

    Credits

    Engineers
    3.0 PDHs

    Architects
    3.0 HSW CE Hours

    AIA - American Institute of Architects
    3.0 LU|HSW

    Landscape Architects
    3.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    3.0 HSW PDHs

    ICC - International Code Council
    .3 CEUs (Sitework)

    Floodplain Managers
    3.0 ASFPM CECs

     

    Continuing Education Credit Information

    This webinar is open to the public and are designed to qualify for 3.0 PDHs for professional engineers, 3.0 HSW continuing education hours for licensed architects, and 3.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2), §69.6(i)(2), and §79-1.5(i)(2)). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 3.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 3.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .3 CEUs in the specialty area of Sitework (Preferred Provider No. 1232).

    The Association of State Floodplain Managers has approved this course for 3.0 CECs for floodplain managers.

    Attendance will be monitored, and attendance certificates will be available after the webinars for those who attend each course in its entirety and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    On-Demand Credits

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    3.0 HSW LUs (AIA) 
    3.0 HSW PDHs (LA CES) 
    3.0 ASFPM CECs 

    | Bill Simpson

    Speakers

    Bill Simpson, P.E.

    Geotechnical Structure Design Specialist at Gradelta Engineering

    Mr. Simpson founded Gradelta Engineering in 2020 with the intent to help clients better understand the combination of geotechnical and structural engineering that he has worked with for the past 20 years. He earned his B.S.C.E. and M.S.C.E. degrees from Georgia Institute of Technology. He currently provides engineering services to contractors and fellow engineers for earth structure pricing, along with the plans and calculations needed for construction. He frequently consults with clients regarding the optimal structure type and location on the construction site to minimize risk and maximize useable space. He also works in the education sector providing not just seminars such as this one, but also acting as a subject matter expert creating study guide and test prep content for the NCEES Professional Civil Engineer exam. Mr. Simpson has also worked with lawyers and insurance companies during forensic investigation and lawsuits surrounding retaining walls and slope failures. His hope is that through the instructional services that he currently provides, slopes will remain stable and retaining wall failure will be eliminated.


    |

    How to Design, Construct and Maintain a Mechanically Stabilized Earth (MSE) Wall

    WebinarJune 18, 2024
    3.0 Credit Hours

    Credits

    Engineers
    3.0 PDHs

    Architects
    3.0 HSW CE Hours

    AIA - American Institute of Architects
    3.0 LU|HSW

    Landscape Architects
    3.0 HSW CE Hours

    LACES - Landscape Architecture Continuing Education System
    3.0 HSW PDHs

    ICC - International Code Council
    .3 CEUs (Sitework)

    Floodplain Managers
    3.0 ASFPM CECs

     

    Continuing Education Credit Information

    This webinar is open to the public and are designed to qualify for 3.0 PDHs for professional engineers, 3.0 HSW continuing education hours for licensed architects, and 3.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

    HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider License No: CEA362), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers, architects and landscape architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2), §69.6(i)(2), and §79-1.5(i)(2)). Other states do not preapprove continuing education providers or courses.

    The American Institute of Architects Continuing Education System has approved this course for 3.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

    The Landscape Architecture Continuing Education System has approved this course for 3.0 HSW PDHs. Only full participation is reportable to the LA CES.

    The International Code Council has approved this event for .3 CEUs in the specialty area of Sitework (Preferred Provider No. 1232).

    The Association of State Floodplain Managers has approved this course for 3.0 CECs for floodplain managers.

    Attendance will be monitored, and attendance certificates will be available after the webinars for those who attend each course in its entirety and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

    On-Demand Credits

    The preceding credit information only applies to the live presentation. This course in an on-demand format is not pre-approved by any licensing boards and may not qualify for the same credits; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

    3.0 HSW LUs (AIA) 
    3.0 HSW PDHs (LA CES) 
    3.0 ASFPM CECs 

    | Bill Simpson

    Speakers

    Bill Simpson, P.E.

    Geotechnical Structure Design Specialist at Gradelta Engineering

    Mr. Simpson founded Gradelta Engineering in 2020 with the intent to help clients better understand the combination of geotechnical and structural engineering that he has worked with for the past 20 years. He earned his B.S.C.E. and M.S.C.E. degrees from Georgia Institute of Technology. He currently provides engineering services to contractors and fellow engineers for earth structure pricing, along with the plans and calculations needed for construction. He frequently consults with clients regarding the optimal structure type and location on the construction site to minimize risk and maximize useable space. He also works in the education sector providing not just seminars such as this one, but also acting as a subject matter expert creating study guide and test prep content for the NCEES Professional Civil Engineer exam. Mr. Simpson has also worked with lawyers and insurance companies during forensic investigation and lawsuits surrounding retaining walls and slope failures. His hope is that through the instructional services that he currently provides, slopes will remain stable and retaining wall failure will be eliminated.


    |