Surveying & Mapping Brochure

SURVEYING & MAPPING/ GEOSPATIAL

SERVICES

Quantifying Accurate Data for Your Project’s Solid Foundation

EXPERTS IN THE SCIENCE OF MEASUREMENT

Surveying and Mapping/Geospatial services is the foundation of a successful design or construction project. As experts in the science of measurement, DRMP leverages advanced equipment and state-of-the-art technology adaptable to any environment. The hallmark of our success as a trusted leader in the A/E/C industry is combining the basic principles of surveying with technology to deliver accurate data for our clients.

Behind the technology is the expert. Surveyors, mappers, subsurface utility engineering technicians, GIS analysts, UAS pilots all sharing their collective expertise to provide tailored solutions. They are dedicated professionals driven by their attention to detail to collect, quantify and deliver accurate data for the success of any project.

DRMP’s Surveying and Mapping/Geospatial experts continue to push the limits of equipment and technology, project by project, to help shape the future of our communities.

PROJECT EXPERIENCE

ASCENSION ISLAND

AUXILARY AIRFIELD

US AIR FORCE

DRMP provided surveying and mapping services for the full-depth $170 million design replacement of the 10,000-LF runway and associated facilities at the Ascension Island Auxiliary Airfield. Located in the South Atlantic Ocean between Brazil and Africa, this airfield supports strategic space launch, surveillance and operations for the United States and United Kingdom.

Surveyors performed a design-level topographic map of over 1-square mile of rugged, volcanic terrain utilizing static LiDAR and Unmanned Aerial System photogrammetry and production of a new UFC-compliant, Geographic Information Systems (GIS) airfield obstruction imaginary surfaces. Subsurface Utility Engineering included the designation and location of over 6-miles of underground water, wastewater, stormwater, primary and secondary electric and airfield lighting lines. In addition, surveying staff prepared the survey of the existing pier head and beach landing craft.

Traditional survey techniques to establish a design-level topographic map of over a square mile of GIS airfield obstruction imaginary surfaces, incorporated into the AF GIS system in accordance with

- National Engineering Excellence National Recognition Award in Surveying and Mapping Technology for Ascension Island Auxiliary Airfield Surveying and Mapping Services

- FL Engineering Excellence Grand Award in Surveying and Mapping Technology Category for

Provided Surveying and Mapping/Geospatial services in support of the design of a new 4-lane limited access toll facility between Orange County/Lake County Line and SR 429 extending to US 27 that includes a new systems interchange connecting SR 429 to SR 516 for two miles.

• DRMP provided the following services:

– Surveying and mapping

– Design survey

– Terrestrial Mobile LiDAR

– 3D Design survey

– Underground utilities

– Scanning (processing and review)

– Subsurface Utility Engineering (SUE)

– Right-of-way mapping

– Topographic Surveys

– Digital Terrain Models (DTMs)

I-75

Provided

• Terrestrial Mobile LiDAR was used to collect roadway features and detailed pavement data including concrete slab joints and major cracks

• Providing LiDAR data helped minimize design staff conducting site visits to analyze the slabs

• High-resolution photos were obtained with the LiDAR data to provide georeferenced imagery that was tied to the survey data

• As part of a continuing services contract, DRMP surveyors provided on call services to support the District. A task work order was assigned to provide surveying services to support the redesign and resurfacing of SR 600 in Volusia County, Fla.

• DRMP provided the following services:

– Design survey

– Terrestrial Mobile LiDAR

– 3D Design survey

– Underground utilities

– Scanning (processing and review)

– Subsurface Utility Engineering (SUE)

– Right-of-way mapping

– Monumentation maps

surveying services for concrete rehabilitation improvements on I-75 from East 16th Street South to 4th Street South in St. Petersburg, Fla.

Since 2014, DRMP has supported the University of Florida with surveying and subsurface utility engineering (SUE) services under a continuing contract. These multi-phase campus projects integrate topographic surveying and subsurface utility engineering into one large 137-acre design survey for the purpose of renovating or upgrading the University’s infrastructure, including but not limited to the steam system, electrical grid and power station.

• DRMP provided the following services:

• Topographic surveying

• Subsurface Utility Engineering (SUE)

• Geographic Information Systems (GIS)

• Mobile LiDAR

• Surveying and mapping

• Pedestrian safety

• ADA compliance

• Street lighting

• Over 600,000-LF of utility designation to support design effort

• Open area and green spaces were scanned using an off-road ATV with mobile scanning capabilities, allowing the University to compare the accuracy

• DRMP utilized GPS and conventional survey methods to establish the project control based on the University’s existing control network and other published control points

• Data provided personnel with a map indicating the location of all underground utilities and adjacent infrastructure for future site improvements

• Provided designations on over 150,000 linear feet of underground utilities and provided structure and pipe information on 5,000 drainage structures and sanitary manholes.

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SAND KEY PARK IMPROVEMENTS

PINELLAS COUNTY

DRMP provided surveying services to support a design task work order issued to improve pavement rehabilitation in Sand Key Park located in Clearwater, Florida. The scope of the project included repaving the circulation road throughout the park and 3 large parking lots. To keep Sand Key Park open to visitors, our surveyors mobile scanned the park after hours.

• DRMP provided the following services:

– Design survey

– Topographic Survey

– Control Survey

– Terrestrial Mobile LiDAR

– Digital Terrain Models (DTMs)

– Tree relocation and replacement

HORN SPRING RESTORATION

NORTHWEST FLORIDA WATER MANAGEMENT DISTRICT

Survey was completed to aid the restoration of the spring due to a natural accumulation of sediments and debris within the Natural Bridge Battlefield State Park in Leon County.

• DRMP provided the following services:

– Topographic survey

– DRMP used a remotely operated vessel outfitted with sonar and robotic total station unit to produce detailed bathymetric surveys of the vent and surrounding pool

– Three-dimensional static views were provided including a 3D Adobe file format to view any orientation of the pool

DRMP provided services for a 9-mile mill/resurface and safety improvement project in St. Lucie and Indian River Counties Project that required an accelerated schedule and nearly covered 36-lane miles. For surveying services delivery, DRMP surveyors developed innovative data collection and survey processes to deliver data quicker and to allow the engineer of record to analyze cross slopes, lane widths, guardrail heights and clearances under overhead improvements

• DRMP provided the following services:

– Surveying and Mapping/Geospatial

– Subsurface Utility Engineering (SUE)

– Right-of-way mapping

– Design surveys

– Pavement cross sections

– Mobile LiDAR data collection

– Terrain model development

– Reflectorless surveying

– Real time Kinematics surveying

– GPS control data work

– Field investigations

LOCATION AND SURVEY ON-CALL CONTRACT

Working under an NCDOT limited survey services contract, DRMP’s surveyors respond to on-call tasks to support projects statewide.

• DRMP provides the following services:

– Surveying and mapping

– Subsurface Utility Engineering (SUE)

• Land support services include:

– GPS and horizontal/vertical control surveys

– ROW control surveys

– Route location surveys

– Terrestrial LiDAR (static)

– Mobile LiDAR

• Quality Levels A, B, C, and D which supported design and land acquisition

DRMP surveyors provide on-call services to meet the needs of the City to support multiple task work orders for neighborhood improvement projects.

• DRMP provided the following services:

– Land surveying

– Subsurface Utility Engineering (SUE)

– Topographical surveys

– Utility location

– Plats for easement acquisition

• Stakeholders included: Charlotte Area Transit System, Charlotte Water and Charlotte Douglas International Airport

• Extensive coordination with Charlotte Engineering and Property Management Division

ROCKSLIDE UAS MONITORING

PROJECTS

S&ME FOR NCDOT

In 2019, a landslide dumped approximately 4-million gallons of rock and soil on westbound I-40 and an eastbound exit. Working as a subconsultant to S&ME, Inc. on a North Carolina Department of Transportation (NCDOT) project, DRMP provided Surveying and Mapping/Geospatial services to help get the highway open and support the flow of traffic through the area.

DRMP surveyors were mobilized and, on the site, prepared to launch unmanned aerial vehicles (UAVs) to start collecting data for NCDOT. The DRMP team set ground control and flew several UAV missions to create surface models to help ensure the safety of the area. The surface models allow NCDOT to see what the landslide consisted of to develop its plan of action.

DRMP went back to the site of the landslide at later dates to perform additional UAV missions and surveys of the area. With our growing disaster response experience, DRMP is able to help our clients avoid and lessen hazards due to recurring landslides.

• Disaster response services provided:

– UAV Data Collection

– Surface model creation

– Survey response team mobilization

– Monitoring and mapping

– High resolution orthophotography

– Digital Terrain Models (DTMs)

– Quantity surveys

– Post-disaster data collection to mitigate future damage

• Several flight missions flown at each site to produce project deliverables

• DRMP also helped with the stabilization of the affected areas

P505 BEAUFORT MCAS

ELECTRICAL HARDENING BURNS & MCDONNELL FOR NAVFAC MID-ATLANTIC

DRMP surveyors mobilized to provide surveying and subsurface utility engineering services for the design of underground electrical infrastructure at Marine Corps Air Station in Beaufort, SC.

• DRMP provided the following services:

– 28 miles of control leveling

– 12 miles of Mobile LiDAR data collection on active high-security airplane tarmac and runway

– Setting permanent survey control points

– Performed utility designation (CI/ASCE 38-02 QL-B) for 12 of the 17 miles

– Mapped more than 341,000-LF of underground utilities to support the design effort

– Deliverables included AutoDesk Civil 3D 2020 in NAVFAC CAD Standards

ANNUAL SURVEYING SERVICES FOR CANAL REHABILITATION PROGRAM

LAKE WORTH DRAINAGE DISTRICT

DRMP is providing surveying services to support 61 task work orders to analyze all boundary discrepancies, access issues, schedule and supporting documentation for 900-miles of interconnecting canals and drainage features of the LWDD in Palm Beach County, Fla.

• DRMP provided the following services:

– Canal right-of-way surveys

– Staking

– Topographic surveys

– Hydrographic surveys

– Water control structure surveys

– UAS mapping services