Transportation Projects
WMC has been fortunate enough to work on various transportation related projects involving the site design of numerous locations in the Mid- Atlantic region. WMC has assisted the design team, providing civil engineering, surveying, and/or landscape architecture services for the projects, involving
engineering analysis, soil and erosion control, drainage design and permitting, and track layout amongst other things. In addition some projects involved fast-tracking and timely design which was vital for the success of these projects.
MWAA - Silver Line – Phase 2
Fairfax and Loudoun Counties, VA
WMC key staff is part of the design-build team for this Silver Line – Phase 2 rail project. The goal of the project is to design and install an operable train system along a 11.5 mile stretch starting in Fairfax County and terminating in Loudoun County. Five substations will be constructed along the route. WMC is providing extensive survey services for this 11.5 mile long project. Specific scope of services include topographic, utility, and boundary surveys.
Fairfax and Loudoun Counties, VA
WMC key staff is part of the design-build team for this Silver Line – Phase 2 rail project. The goal of the project is to design and install an operable train system along a 11.5 mile stretch starting in Fairfax County and terminating in Loudoun County. Five substations will be constructed along the route. WMC is providing extensive survey services for this 11.5 mile long project. Specific scope of services include topographic, utility, and boundary surveys.
WMATA - Southeastern Bus Garage
Washington, DC
WMC was a vital team member for the design and development of a Bus Maintenance Facility that is located in DC Village in Southwest Washington, DC. The facility is locate d on a 16.1 acre lot in the Northern portion of DC Village. The design of the site includes a bus maintenance facility, fuel and wash buildings, and a parking structure.
WMC provided surveying, civil engineering, and landscape architecture services for this project. In addition, this facility is being designed to meet LEED Silver rating.
Washington, DC
WMC was a vital team member for the design and development of a Bus Maintenance Facility that is located in DC Village in Southwest Washington, DC. The facility is locate d on a 16.1 acre lot in the Northern portion of DC Village. The design of the site includes a bus maintenance facility, fuel and wash buildings, and a parking structure.
WMC provided surveying, civil engineering, and landscape architecture services for this project. In addition, this facility is being designed to meet LEED Silver rating.
Washington Dulles International Airport – Main Terminal Station
Dulles, VA
WMC provided survey and design services for the new underground Main Terminal Station for a new rail system that is able to transfer up to 6,755 passengers an hour by train through Washington Dulles International Airport. The initial phase of the AeroTrain includes nearly 5 miles of underground guideways, four stations, a maintenance facility and a fleet of 29 cars – each with a capacity of 70 to 90 passengers.
The Main Terminal AeroTrain Station represents a major expansion on the airfield side of the Main Terminal. Since it was constructed about 60 ft below ground, views of the Main Terminal remain unblocked. The station spans the entire length of the Main Terminal (about 1,600 ft) and has four distinct levels: Departures (49,600 sq ft); Arrivals (49,600 sq ft); Security Mezzanine (121,700 sq ft); and AeroTrain Platform (54,500 sq ft). Despite its underground location, the design of the station is very open and allows natural light to filter in. There is an extensive system of skylights at roof level, which is level with the ground outside. Trains entering and exiting the station travel through glass enclosures. In addition, two elevators in the station have the appearance of vertical glass tubes.
Dulles, VA
WMC provided survey and design services for the new underground Main Terminal Station for a new rail system that is able to transfer up to 6,755 passengers an hour by train through Washington Dulles International Airport. The initial phase of the AeroTrain includes nearly 5 miles of underground guideways, four stations, a maintenance facility and a fleet of 29 cars – each with a capacity of 70 to 90 passengers.
The Main Terminal AeroTrain Station represents a major expansion on the airfield side of the Main Terminal. Since it was constructed about 60 ft below ground, views of the Main Terminal remain unblocked. The station spans the entire length of the Main Terminal (about 1,600 ft) and has four distinct levels: Departures (49,600 sq ft); Arrivals (49,600 sq ft); Security Mezzanine (121,700 sq ft); and AeroTrain Platform (54,500 sq ft). Despite its underground location, the design of the station is very open and allows natural light to filter in. There is an extensive system of skylights at roof level, which is level with the ground outside. Trains entering and exiting the station travel through glass enclosures. In addition, two elevators in the station have the appearance of vertical glass tubes.
Ronald Reagan Washington National Airport - Air Cargo Building
Arlington, VA
WMC worked with a local contractor to provide design and construction services for a 52,000 sq ft air-freight handling facility located at Ronald Reagan National Airport. The project involved engineering design for security gates and fencing, concrete and asphalt pavement, site grading, utilities, and drainage solutions. The site also required the design of a retaining wall, having a 3.5’ high, 400’ long loading dock along one side, and multiple at-grade baggage tug entrances along the other. Close coordination with the Metropolitan Washington Airports Authority was required to integrate constant changes within adjacent road and utility projects into the design.
Arlington, VA
WMC worked with a local contractor to provide design and construction services for a 52,000 sq ft air-freight handling facility located at Ronald Reagan National Airport. The project involved engineering design for security gates and fencing, concrete and asphalt pavement, site grading, utilities, and drainage solutions. The site also required the design of a retaining wall, having a 3.5’ high, 400’ long loading dock along one side, and multiple at-grade baggage tug entrances along the other. Close coordination with the Metropolitan Washington Airports Authority was required to integrate constant changes within adjacent road and utility projects into the design.
Ronald Reagan Washington National Airport - Hanger 4
Arlington, VA
WMC provided site design for the renovation and expansion of an existing hanger. Site work required close coordination with the interior plumbing, mechanical and electrical systems fit-out, new pavement modifications, grading, drainage and a glycol collection and redistribution system to trap and separate aircraft de-icing solutions from apron runoff.
Arlington, VA
WMC provided site design for the renovation and expansion of an existing hanger. Site work required close coordination with the interior plumbing, mechanical and electrical systems fit-out, new pavement modifications, grading, drainage and a glycol collection and redistribution system to trap and separate aircraft de-icing solutions from apron runoff.
Washington Dulles International Airport – Master Plan
Dulles, VA
WMC conducted studies for the Master Plan of Dulles International Airport to determine the airport’s future look through the next 50 years. In conjunction with other consultants, WMC evaluated the airport facilities for a maximum capacity of 50 million passengers per year and completed a master plan with one terminal to the north, six midfield terminals, and one terminal to the south of the main terminal. The entire airport infrastructure was fully evaluated to determine the scope and scale of infrastructure improvements required to meet the greatly expanded facilities. Public improvements involved road expansions including additional lanes for both access into and out of the airport, metro rail station access, ramps, bridges, parking garages, parking lots, and central utility plant expansion.
Dulles, VA
WMC conducted studies for the Master Plan of Dulles International Airport to determine the airport’s future look through the next 50 years. In conjunction with other consultants, WMC evaluated the airport facilities for a maximum capacity of 50 million passengers per year and completed a master plan with one terminal to the north, six midfield terminals, and one terminal to the south of the main terminal. The entire airport infrastructure was fully evaluated to determine the scope and scale of infrastructure improvements required to meet the greatly expanded facilities. Public improvements involved road expansions including additional lanes for both access into and out of the airport, metro rail station access, ramps, bridges, parking garages, parking lots, and central utility plant expansion.
Washington Dulles International Airport - Package 8 - Airport East Baggage Basement Expansion
Dulles, VA
WMC was involved in the design of Package 8 – Airport East Baggage Basement Expansion by evaluating the available options, cost effectiveness of the options, the impacts on the adjacent Main Terminal functions, the potential impacts on the future people mover station, safety egress considerations, and re-pavement conditions.
Package 8 required retaining walls for the ramp to the lower level of the East Back Bay Expansion for tug truck traffic flow. In addition, the project required rerouting of the existing storm drainage pipes, electrical, telecommunication ductbanks and reconfiguration of the service road to allow access to the upper level of the east baggage expansion. Coordination of the construction documents with the design team and processing plans through MWAA for approval and construction administration were part of the services provided under this project.
Dulles, VA
WMC was involved in the design of Package 8 – Airport East Baggage Basement Expansion by evaluating the available options, cost effectiveness of the options, the impacts on the adjacent Main Terminal functions, the potential impacts on the future people mover station, safety egress considerations, and re-pavement conditions.
Package 8 required retaining walls for the ramp to the lower level of the East Back Bay Expansion for tug truck traffic flow. In addition, the project required rerouting of the existing storm drainage pipes, electrical, telecommunication ductbanks and reconfiguration of the service road to allow access to the upper level of the east baggage expansion. Coordination of the construction documents with the design team and processing plans through MWAA for approval and construction administration were part of the services provided under this project.
Union Station - Air Rights Survey for Burnham Place
Washington, DC
WMC teamed with a private developer on the Union Station Air Rights project, a 30-acre air rights site above the active Amtrak rail lines at Union Station, in Washington, DC. The project involved an ultimate development right of approximately 1M sq ft of office and retail space. WMC provided extensive topographic, boundary, and easement surveys to accurately define the ownership and encumbrances to successfully complete a very convoluted property transfer from GSA to the private developer.
Washington, DC
WMC teamed with a private developer on the Union Station Air Rights project, a 30-acre air rights site above the active Amtrak rail lines at Union Station, in Washington, DC. The project involved an ultimate development right of approximately 1M sq ft of office and retail space. WMC provided extensive topographic, boundary, and easement surveys to accurately define the ownership and encumbrances to successfully complete a very convoluted property transfer from GSA to the private developer.
Washington Dulles International Airport – Commercial Vehicle Connector
Dulles, VA
WMC was responsible for site planning, engineering design, and construction documents for road improvements needed to service the expanded airport terminal facilities. Engineering plans were prepared for the new commercial vehicle connector road system which provides additional capacity for ground transportation transfers of passengers by bus, taxicab, and passenger vehicles. Construction traffic circulation, staging and access roads were incorporated in the overall design to facilitate both passenger and construction traffic during the expansion.
Dulles, VA
WMC was responsible for site planning, engineering design, and construction documents for road improvements needed to service the expanded airport terminal facilities. Engineering plans were prepared for the new commercial vehicle connector road system which provides additional capacity for ground transportation transfers of passengers by bus, taxicab, and passenger vehicles. Construction traffic circulation, staging and access roads were incorporated in the overall design to facilitate both passenger and construction traffic during the expansion.
Washington Dulles International Airport – Central Utility Plant
Dulles, VA
WMC assisted in providing site planning, engineering design and construction plans for the expansion of the central utility plant. The utility plant expansion was necessary to meet the needs of the expanded terminal facilities and increased usage of the airport facility. Utilizing passenger travel forecasts, the extent of utility expansion was modeled to estimate future load requirements for the high temperature hot water and new super-chilled water service systems. Feasibility studies were undertaken to determine alternative routing for utility service to existing and future facilities and an evaluation was made of the central plant facility. Site plans and engineering designs were also prepared for the ultimate circulation, parking and access needs of the utility plant. The associated expansion of the central plant facilities was evaluated to determine site and operational constraints. In addition, WMC participated in the preparation of construction phasing plans and value engineering evaluations of the various projects involved in the airport expansion program to determine the impacts of each construction phase on the central utility plant modification.
Dulles, VA
WMC assisted in providing site planning, engineering design and construction plans for the expansion of the central utility plant. The utility plant expansion was necessary to meet the needs of the expanded terminal facilities and increased usage of the airport facility. Utilizing passenger travel forecasts, the extent of utility expansion was modeled to estimate future load requirements for the high temperature hot water and new super-chilled water service systems. Feasibility studies were undertaken to determine alternative routing for utility service to existing and future facilities and an evaluation was made of the central plant facility. Site plans and engineering designs were also prepared for the ultimate circulation, parking and access needs of the utility plant. The associated expansion of the central plant facilities was evaluated to determine site and operational constraints. In addition, WMC participated in the preparation of construction phasing plans and value engineering evaluations of the various projects involved in the airport expansion program to determine the impacts of each construction phase on the central utility plant modification.
Washington Dulles International Airport – Utilities Relocation
Dulles, VA
WMC key staff prepared site plans, engineering design and construction drawings for the complete relocation of existing utilities in order to allow a series of airport expansion projects. Multiple options for relocation of existing utilities and provision of new facilities were studied to determine the best alignment for airport operations while also providing economically viable solutions. The project required extensive coordination with other disciplines at all times and coordination with future phases of utility work development. Construction access improvements were also required to enhance the airport operations construction phase. Construction services included immediate response to technical support requests from the contractors in order to maintain uninterrupted airport operation, complete review of shop drawings and submittals.
Dulles, VA
WMC key staff prepared site plans, engineering design and construction drawings for the complete relocation of existing utilities in order to allow a series of airport expansion projects. Multiple options for relocation of existing utilities and provision of new facilities were studied to determine the best alignment for airport operations while also providing economically viable solutions. The project required extensive coordination with other disciplines at all times and coordination with future phases of utility work development. Construction access improvements were also required to enhance the airport operations construction phase. Construction services included immediate response to technical support requests from the contractors in order to maintain uninterrupted airport operation, complete review of shop drawings and submittals.
Washington Dulles International Airport – Temporary Baggage Facility
Dulles, VA
WMC provided fast track site planning and engineering design for construction of a temporary baggage building necessary to handle the additional baggage requirements of the airport during the five year construction period.
WMC provided all site planning, layout and infrastructure analysis of the temporary facility. The plan required extensive coordination between existing baggage handling operations and the future construction activities related to the airport expansion program. WMC was able to successfully locate the baggage facility and it's related infrastructure outside of construction impact zones. Due to the critical and continuous nature of the baggage operations, the site circulation of each construction phase for the main termination expansion was examined for feasibility and facility access to reduce any disruption to the facility circulation. Site plans and engineering designs were also prepared for the type and location of baggage conveyor footings due to anticipated excavation around the conveyor structure for baggage tug roads and basement expansion; site circulation; and storm drainage systems.
Dulles, VA
WMC provided fast track site planning and engineering design for construction of a temporary baggage building necessary to handle the additional baggage requirements of the airport during the five year construction period.
WMC provided all site planning, layout and infrastructure analysis of the temporary facility. The plan required extensive coordination between existing baggage handling operations and the future construction activities related to the airport expansion program. WMC was able to successfully locate the baggage facility and it's related infrastructure outside of construction impact zones. Due to the critical and continuous nature of the baggage operations, the site circulation of each construction phase for the main termination expansion was examined for feasibility and facility access to reduce any disruption to the facility circulation. Site plans and engineering designs were also prepared for the type and location of baggage conveyor footings due to anticipated excavation around the conveyor structure for baggage tug roads and basement expansion; site circulation; and storm drainage systems.
Washington Dulles International Airport – Main Interim Facilities Design
Dulles, VA
WMC assisted with designing interim conditions for relocated roads, utilities, storm drainage improvements, and water lines to allow continuous utility service and uninterrupted access to the terminal for both passengers and airport operations for the five-year construction period of the Main Terminal building expansion.
Extensive research of utility records dating back 30 years and multiple test-pits were necessary to prepare a comprehensive utility background map to plan new construction around and determine which utilities required relocation. Intricate planning was conducted to layout interim facilities to accommodate future construction activities and work zones necessary for the Main Terminal expansion as well as minimize disruption of aircraft, mobile lounge, and baggage handling operations. Utility relocation included the re-routing of the primary high temperature & chilled water lines serving the Main Terminal with 500 ft of combination above and underground piping to clear existing structures and avoid proposed and future work. Pavement and manhole design reflected the need to withstand 100,000 lb. mobile lounge traffic. Construction phase services required the immediate response of designers to technical support requests from the contractors in order to maintain uninterrupted airport operations and avoid shutdown of facilities.
Dulles, VA
WMC assisted with designing interim conditions for relocated roads, utilities, storm drainage improvements, and water lines to allow continuous utility service and uninterrupted access to the terminal for both passengers and airport operations for the five-year construction period of the Main Terminal building expansion.
Extensive research of utility records dating back 30 years and multiple test-pits were necessary to prepare a comprehensive utility background map to plan new construction around and determine which utilities required relocation. Intricate planning was conducted to layout interim facilities to accommodate future construction activities and work zones necessary for the Main Terminal expansion as well as minimize disruption of aircraft, mobile lounge, and baggage handling operations. Utility relocation included the re-routing of the primary high temperature & chilled water lines serving the Main Terminal with 500 ft of combination above and underground piping to clear existing structures and avoid proposed and future work. Pavement and manhole design reflected the need to withstand 100,000 lb. mobile lounge traffic. Construction phase services required the immediate response of designers to technical support requests from the contractors in order to maintain uninterrupted airport operations and avoid shutdown of facilities.
Washington Dulles International Airport – Southeast Basement Expansion
Dulles, VA
WMC was integrally involved in evaluating the available baggage basement options, the cost effectiveness of the options, the impacts on the adjacent Main Terminal functions, the potential impacts on the future people mover station, safety egress considerations, and repavement conditions.
This package required retaining walls for the ramp to the lower level of the East Back Bay Expansion for tug truck traffic flow. In addition, the project required rerouting of the existing storm drainage pipes, electrical, telecommunication ductbanks and reconfiguration of the service road to allow access to the upper level of the east baggage expansion. Construction of the below-grade southeast baggage basement supports the expanded terminal baggage systems with a 97,000 sq ft facility that is linked to the Main Terminal via a tunnel. Coordination of the construction documents with the design team and processing plans through MWAA, for approval and construction administration, were part of the services provided under this project.
Dulles, VA
WMC was integrally involved in evaluating the available baggage basement options, the cost effectiveness of the options, the impacts on the adjacent Main Terminal functions, the potential impacts on the future people mover station, safety egress considerations, and repavement conditions.
This package required retaining walls for the ramp to the lower level of the East Back Bay Expansion for tug truck traffic flow. In addition, the project required rerouting of the existing storm drainage pipes, electrical, telecommunication ductbanks and reconfiguration of the service road to allow access to the upper level of the east baggage expansion. Construction of the below-grade southeast baggage basement supports the expanded terminal baggage systems with a 97,000 sq ft facility that is linked to the Main Terminal via a tunnel. Coordination of the construction documents with the design team and processing plans through MWAA, for approval and construction administration, were part of the services provided under this project.
Union Station - Parking Garage
Washington, DC
WMC provided architectural survey services for location and verification of existing conditions within the parking garage located at Union Station. The project’s scope of services included providing as-built surveying information for the existing building elements. WMC staff implemented the use of laser scanning technology to achieve the 3D model that was then given to assist the Architect with their records.
Washington, DC
WMC provided architectural survey services for location and verification of existing conditions within the parking garage located at Union Station. The project’s scope of services included providing as-built surveying information for the existing building elements. WMC staff implemented the use of laser scanning technology to achieve the 3D model that was then given to assist the Architect with their records.
WMATA - Metropolitan Police Department District II Substation and Firing Range
Washington, DC
WMC was a member of the design-build team for the design of a new police substation, a training facility with indoor firing range, and an adjacent 152-space parking lot located in Springfield, Virginia in the vicinity of the Franconia-Springfield Metro Station.
The Police Substation is a 3 story, 25,110 sq ft administration building for the MTPD District II officers and staff. The Training Facility is designed to be a single story 33,125 sq ft facility. The substation and training facility is designed to have a minimum of 24 firing lanes, conference rooms, training rooms, weapon clearing and storage, kitchen area, and secured ammunition storage.
Washington, DC
WMC was a member of the design-build team for the design of a new police substation, a training facility with indoor firing range, and an adjacent 152-space parking lot located in Springfield, Virginia in the vicinity of the Franconia-Springfield Metro Station.
The Police Substation is a 3 story, 25,110 sq ft administration building for the MTPD District II officers and staff. The Training Facility is designed to be a single story 33,125 sq ft facility. The substation and training facility is designed to have a minimum of 24 firing lanes, conference rooms, training rooms, weapon clearing and storage, kitchen area, and secured ammunition storage.
Embassy Suites Tysons and Underground Rail Study
Tysons Corner, VA
WMC was part of the design team to determine the efficiency and cost if the proposed Metro rail in the Tysons Corner was underground instead of located in the median of Route 7 aboveground and the direct effect it would impose to the Embassy Suite Tysons Corner location. The study involved evaluating the Substance of Change, Roadways, Site Utilities, Construction staging area that would be effected from the redesign of the Metro rail in Tysons Corner area. In addition, this project involved meeting with the public to discuss the revised plan for the Metrorail extension through Tyson’s Corner. The revision was intended to reduce the construction cost from that of
earlier plans. WMC representative attended meetings to discuss and assess the impact of this latest plan on the property and functions of the Embassy Suites.
Tysons Corner, VA
WMC was part of the design team to determine the efficiency and cost if the proposed Metro rail in the Tysons Corner was underground instead of located in the median of Route 7 aboveground and the direct effect it would impose to the Embassy Suite Tysons Corner location. The study involved evaluating the Substance of Change, Roadways, Site Utilities, Construction staging area that would be effected from the redesign of the Metro rail in Tysons Corner area. In addition, this project involved meeting with the public to discuss the revised plan for the Metrorail extension through Tyson’s Corner. The revision was intended to reduce the construction cost from that of
earlier plans. WMC representative attended meetings to discuss and assess the impact of this latest plan on the property and functions of the Embassy Suites.
CSX Virginia Avenue Railroad Tunnel
Washington, DC
WMC is providing full civil engineering and land surveying services associated with “cut and cover” replacement of 120 year old railroad tunnel lying beneath the historic corridor of Virginia Avenue in Southeast Washington, DC. Surveying services included research and compilation of property records in the offices of the District of Columbia Surveyor as well as the National Park Service for the determination of boundaries and public space right-of-way along the one mile long project corridor. Additional tasks also included rail and tunnel alignments/profiles, utility location and topographical base mapping for the engineering design team. Civil engineering services included compiling existing utility records, assisting with geotechnical boring and test pitting permitting, and designing water and sewer relocation plans.
Washington, DC
WMC is providing full civil engineering and land surveying services associated with “cut and cover” replacement of 120 year old railroad tunnel lying beneath the historic corridor of Virginia Avenue in Southeast Washington, DC. Surveying services included research and compilation of property records in the offices of the District of Columbia Surveyor as well as the National Park Service for the determination of boundaries and public space right-of-way along the one mile long project corridor. Additional tasks also included rail and tunnel alignments/profiles, utility location and topographical base mapping for the engineering design team. Civil engineering services included compiling existing utility records, assisting with geotechnical boring and test pitting permitting, and designing water and sewer relocation plans.
Maryland Mass Transit Administration – Light Rail – Hunt Valley Extension
Baltimore, MD
The Maryland Mass Transit Administration (MTA) began revenue operation of an extension of Baltimore's Central Light Rail Line that extends service northward from Timonium to the Hunt Valley industrial and commercial area. WMC provided land surveying services in support of Phase 3 of this venture. WMC survey crews conducted a field survey of existing conditions to assist in the evaluation of the settlement and deterioration of certain pre-cast grade crossings at three locations along Hunt Valley Extension of the line. A topographic survey of three grade crossings was provided and helped to determine the extent of rail and panel settlement and its affect on operational safety and ride quality at these locations.
Baltimore, MD
The Maryland Mass Transit Administration (MTA) began revenue operation of an extension of Baltimore's Central Light Rail Line that extends service northward from Timonium to the Hunt Valley industrial and commercial area. WMC provided land surveying services in support of Phase 3 of this venture. WMC survey crews conducted a field survey of existing conditions to assist in the evaluation of the settlement and deterioration of certain pre-cast grade crossings at three locations along Hunt Valley Extension of the line. A topographic survey of three grade crossings was provided and helped to determine the extent of rail and panel settlement and its affect on operational safety and ride quality at these locations.
Norfolk Southern Railway
Delaplane, VA
Norfolk Southern Railway Company (NS) constructed an 11,600’ siding at Delaplane, Virginia on the Piedmont Division “B” Line. Two alternatives were considered, with one alternative located approximately between mileposts B31.2 to B33.5 and the other alternative located approximately between mileposts B34.4 to B36.6. This project was fast-tracked and a timely design and permitting process was critical for success. WMC was brought to the team to provide design consulting services for this facility. Scope of work included an engineering analysis of Alternatives 1 or 2, which was completed quickly to consider the project’s potential construction costs, minimizing property acquisition and permitting issues. Civil design services included drainage design and permitting, the development of plans for soil & erosion control, a grading design, track layout, the preparation of property plats and descriptions.
Delaplane, VA
Norfolk Southern Railway Company (NS) constructed an 11,600’ siding at Delaplane, Virginia on the Piedmont Division “B” Line. Two alternatives were considered, with one alternative located approximately between mileposts B31.2 to B33.5 and the other alternative located approximately between mileposts B34.4 to B36.6. This project was fast-tracked and a timely design and permitting process was critical for success. WMC was brought to the team to provide design consulting services for this facility. Scope of work included an engineering analysis of Alternatives 1 or 2, which was completed quickly to consider the project’s potential construction costs, minimizing property acquisition and permitting issues. Civil design services included drainage design and permitting, the development of plans for soil & erosion control, a grading design, track layout, the preparation of property plats and descriptions.