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P R E C I S I O N

G E O S P A T I A L

S O L U T I O N S

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ter•ra \terә\ n. [Latin] the planet earth; land or territory sond \sänd\ n.f. [French] an instrument for measurement

Statement of Qualifications

Introduction

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Hydrographic and Oceanographic Surveys

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Marine Positioning Surveys

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Marine Geophysics Surveys

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Land Geophysics Surveys

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Land Surveys 11 Cartography and Data Analysis 13 Other Services 14 Selected Clients 15 Company Information 16

Introduction At TerraSond we are surveyors. We help our clients navigate safely, build effectively and find things whether lost or undiscovered. We do this by collecting, compiling, and analyzing information about our world. TerraSond is a leader in providing terrestrial and marine Precision Geospatial Solutions ®. Formed in 1994, we specialize in executing professional geospatial and geophysical surveys safely, effectively, and economically. Combining the support of our U.S. offices in Alaska, Texas and Washington with our extensive international experience, we survey worldwide. We mitigate risk and exposure to our clients by providing valuable data. Clients include oil and gas, pipeline, engineering, construction, dredging, mining, transportation, power and communications, and renewable energy sectors, as well as government agencies including charting authorities, port authorities and those responsible for environmental management. We define Integrity as “steadfast adherence to a strict moral or ethical code.” We are honest, accountable and respectful with each other, our clients and the communities we work in. Integrity means telling the truth, fulfilling every commitment in good faith and doing what is right even when it is difficult, or no one is looking. We define Excellence as “a state of higher quality.” We consistently produce high quality, reliable work that is both on time and budget. We love to innovate, introducing fresh ideas into our work as we strive for continuous improvement. As a Professional Services company, we infuse the spirit of Service into everything we do. We enjoy serving our clients by assisting them with identifying their requirements and executing projects to suit their needs. At TerraSond, we operate as a team to provide the best possible service. We are wholly committed to maintaining a safe workplace. We are an organization with a well-accepted Quality Management System, a great track record of safe operations and are confident of our processes and our work. No professional services organization is prouder of its team. We have diverse educations, experiences and skills. Our team includes surveyors, geophysicists, geologists, hydrographers, oceanographers, cartographers, GIS specialists and a variety of supporting professionals. Collecting, analyzing and reporting information about the earth is what we do best. Our commitment is to provide optimum solutions specific to meet our clients’ needs by utilizing our talents, expertise and tools. Thomas S. Newman – President

Multibeam image with identified eelgrass.

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Portable multibeam set-up used on remote Alaskan lake.

3D Scanning used to identify underwater cables, pipelines and platform structure in the Gulf of Mexico.

Side scan sonar image of a pipeline in Cook Inlet, Alaska depicting condition of supports and anode sled.

Elevation checks at tide gauge for winter survey at the Port of Anchorage in Alaska.

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Hydrographic and Oceanographic Surveys TerraSond has the equipment and expertise essential to providing comprehensive, precise oceanographic measurements. We own and operate a full range of single beam, multibeam, and side scan sonar systems. Projects often require a customized integration of other measurements such as water levels, currents, wind, waves and water quality. Obtaining these measurements requires the knowledge and expertise from a team experienced with operating the specialty systems needed for scanning and real-time monitoring in all water depths. Our core competencies include tailored design solutions to map the sea floor, lake or river bottom using the most current, sophisticated technologies and techniques. Whether the project goal is to support safe navigation, design requirements, installation and/or maintenance of infrastructures or to locate lost assets, TerraSond can provide effective solutions to all of your hydrographic needs.

Graphic depicting multibeam survey operations with model of bridge and terrain developed from a combination of multibeam sonar, mobile laser scanning and airborne LiDAR.

Terrain model of Alaskan reservoir developed with multibeam sonar and airborne LiDAR.

Deployment of Acoustic Doppler Current Profiler during tidal power study.

Multibeam of South Pacific subsea volcano surveyed from an ROV at 7,000’ water depth. Sonar offshore operations in the Gulf of Mexico.

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NOAA charting survey from the R/V Mt. Mitchell in Unimak Pass, Alaska.

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Types of Projects Breakwater Surveys Channel Condition Surveys Construction Support Current Studies Dredge Pay Quantities Engineering Support Levee Surveys Marine Habitat Mapping Marine Route Studies Nautical Bottom Surveys Nautical Charting Port Condition Surveys Tidal Analysis Underwater Search Volume Computations Wave Analysis

M/V Pan Nova mapped by TerraSond during a NOAA charting survey in Alaska.

Side scan sonar image from a harbor condition survey in Brownsville, Texas showing sunken skiff and other debris. Offshore infrastructure modeled from a combination of multibeam sonar and vessel mounted LiDAR in Gulf of Mexico.

Side scan sonar image of outfall and diffuser near Bellingham, Washington.

Multibeam survey of ice scours in the Beaufort Sea.

R/V Mt. Mitchell vessel platform for hydrographic surveys.

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Marine Positioning Surveys TerraSond performs precise realtime positioning for marine projects both above and below the surface. Our expertise includes the positioning of vessels, barges and other structures on the surface, as well as divers, Remotely Operated Vehicles (ROVs), or towed sensors or other specialized equipment below the surface. Our solid understanding of the technologies and techniques available allow us to develop solutions for projects such as recovery of sunken assets, investigation of wrecks, installation of pipelines and cables, positioning of oil drilling platforms, installation of pipelines and cables, dredging and construction support. We know from experience that projects requiring positioning have extensive amounts of equipment on hire, large teams of people and high operational costs; TerraSond’s positioning team gets it “right the first time” safely, quickly and reliably.

Vessel and pipe positioning for outfall installation in steep terrain with a tight corridor in Puget Sound, Washington.

Precise positioning during outfall installation in Puget Sound using Kinematic GPS and USBL technology.

Image from scanning sonar used for diver support in Louisiana.

Positioning a dynamically positioned cable lay barge in Cook Inlet, Alaska.

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Types of Projects Construction Support Dredge Positioning Support Oil Platform Positioning Pipeline and Cable Installation Real-Time Vessel Tracking Remotely Operated Vehicle (ROV) Positioning Science Disciplines Support Search and Recovery

USBL positioning from a small skiff on a reservoir in Colorado.

Positioning of the SSDC drilling platform in the Beaufort Sea.

Positioning of the Osprey drilling platform in Cook Inlet, Alaska.

Provided positioning using DGPS and USBL technologies to the M/V Nanuq and an ROV to assess the status of the M/V Montebello, a tanker sunk off the coast of California during WWII.

Navigation screens while towing the Osprey through the narrows leaving Port Graham, Alaska.

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Marine Geophysics Surveys TerraSond performs marine geophysical services for investigation and geologic interpretation of subsurface conditions in lakes, rivers and offshore for multiple industry sectors. Our geophysicists and geologists design and perform surveys for search, design and geohazard assessment projects.

Using sub-bottom profiling, high resolution multi-channel/multi component seismic, magnetometers and gradiometers, resistivity, seabed samplers and other tools, TerraSond determines sea floor structure to support design or geohazard assessments. These efforts and tools assist in locating submerged pipelines and cables as well as lost or misplaced assets. We have developed unique solutions for locating released oil, both sunken and in the water column. The TerraSond team has created innovative proprietary solutions for locating submerged power cables/pipelines and continues to advance the science and delivery of marine geophysical surveys.

High resolution seismic survey for investigation of site hazards in Cook Inlet, Alaska.

Side scan sonar image showing edge of oil released following platform explosion in Gulf of Mexico.

Side scan sonar image showing crab pots and a zone of sand waves in Alaska.

Shallow sub-seafloor data collection and analysis.

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2D Seismic survey data.

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Types of Projects Cable Location Surveys Cable Pipeline Route Surveys Environmental Studies Hazard Surveys High Resolution Seismic Surveys Pipeline Condition Surveys Search and Recovery Support Sediment Transport Studies Site Design Support Submerged/Sunken Oil Detection Combined sub-bottom, side scan and magnetometer towfish in Dutch Harbor, Alaska.

Magnetometer data.

River profiles acquired using an acoustic doppler current profiler in Igiugig, Alaska.

Geophysical collection for harbor design.

Determination of Nautical Bottom in fluid mud in Gulf of Mexico.

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Land Geophysics Surveys TerraSond provides a comprehensive suite of geophysical consulting and survey services. We support the engineering, environmental, renewable energy and mining exploration industries with geophysics, geologic and hydro geologic characterizations, geo-engineering and geoenvironmental investigations. Our knowledgeable and experienced team will work with you to design the best approach for your project. TerraSond uses the latest science and technology in our projects which include, but are not limited to, electromagnetic, magnetic, and resistivity profiling, borehole logging, ground penetrating radar, gravity and microgravity, and magneto-telluric surveys. Our detailed approach will determine the best tactic suited for your project whether it is exploration, strategic extraction, engineering design or avoidance of geohazards.

Ground Penetrating Radar (GPR) for determination of bathymetry and depth of sediments in frozen lake.

Lakebed

Ice Rock Pinnacle Sediment

Sediment

Bedrock

50’ Deep ice covered lake showing cross-section sedimentation and bedrock.

P and S wave seismic tomography sections to delineate geologic structure.

Geophysicist using a cart-mounted GPR.

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Radiogram (top) and an interpretation of the soil horizons and ash layer (bottom).

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Types of Projects Foundation Studies Gas Storage Facility Studies Oil and Gas Exploration Permafrost Studies Route Design Surveys Sink Hole Studies Site Hazard Surveys Strategic Mining Support Underground Utilities Location Unexploded Ordnance Detection

GPR being used for shallow subsurface imaging.

Modeling of graves in a cemetery surveyed with GPR. GPR mapping assists archaeologists with locating an ancient camp site in Kodiak, Alaska. The GPR cart can be seen to the left of the excavation site.

TerraSond’s Asset Detection Technology’s onshore system.

A pipeline crossing requiring integration of onshore and marine techniques for location of client asset.

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Land Surveys TerraSond’s roots are in land surveying. We are licensed in a number of states throughout the U.S. to provide professional, comprehensive land surveying services. As a leader in the field, we are qualified to perform a variety of terrestrial surveying and mapping projects at the highest levels of precision and accuracy. With a fundamental understanding of surveying science, our professional team can provide project solutions that are customized for land as well as water. Our surveyors are experienced with integrating modern surveys with prior surveys and control, which helps us provide cohesive products that readily fit our clients’ needs.

GPS control near a rookery in support of hydrography.

Collecting topography at a pulp plant in Washington State.

Beach survey in Western Alaska.

Control survey in support of hydrography in Alaska.

Survey for design of a U.S. Forest Service road near Trapper Creek, Alaska.

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Topography in water to combine with hydrographic survey from boat.

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Types of Projects 3D Laser Scanning As-Built (Non-Residential) Surveys Beach Erosion Surveys Boundary Surveys Cadastral Surveys Construction Staking Control Surveys Engineering Design Surveys Floodplain Surveys Mobile Laser Scanning Pre/Post Excavation Surveys Tideland Surveys Topographic Surveys Utility Routes, Easements and Rights-of-Way Surveys

Control survey in support of hydrography near Corpus Christi, Texas.

Topography inside a harbor.

Setting-up an RTK GPS base station for a hydroelectric dam condition survey.

Harbor Mountain Road survey — Sitka, Alaska.

3D Laser scan of vessel to support design of added equipment.

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Cartography and Data Analysis TerraSond operates multiple types of CADD and GIS systems, including AutoCAD, MicroStation, ESRI ArcGIS, and MapInfo with the support modules and programs to ensure maximum efficiency. In addition, we utilize tools including those from CARIS, Fledermaus, and TerraVista for manipulating the data allowing us to generate superior results when analyzing and visualizing data. No matter what the final goal of your project is, we have the ability to develop, analyze, display and deliver your data in a manner that meets those goals.

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Types of Services 3D Visualization CADD Maps Cut/Fill and Volume Calculations Desktop Studies Electronic Navigation Chart (ENC) Generation Fly-Through Movies GIS Analysis Map and Plat Production Report Diagrams

GIS Analysis.

Topographic maps.

3D CAD modeling.

Electronic Navigation Chart creation and maintenance.

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Other Services TerraSond manages additional services through technology partners under single-source client contracts. These solutions ensure information is geospatially aligned across all technologies.

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By teaming early in your project planning, we de-risk the unknowns for Front End Engineering Design (FEED), as well as for the construction and placement of assets. With our condition monitoring services during the asset lifetime, we provide the precise information required for remediation planning, and for decommissioning. We are your long-term trusted advisor of projects from cradle to grave.

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Types of Services Bathymetric & Terrestrial LiDAR Data Management Industrial Diving Geotechnical Drilling Photogrammetric Monitoring & Digital Surface Models (DSMs) Remotely Operated Vehicles (ROV) Risk Identification and Mitigation (RIM) Satellite Imagery Unmanned Aerial Vehicles (UAV) Unmanned Surface Vehicles (USV)

Knowledge = Risk Reduction

Data Management

ROV used to map subsea volcanoes or deep ocean pipeline routes. LiDAR survey of the Ninilchik River in Alaska for floodplain analysis.

Portable marine drilling rig.

Height Width

Volumetrics and change over time using high resolution photogrammetry.

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Selected Clients Oil & Gas Aqueos Corporation Arcadis US Benthic BHP Billiton BP Bubbleology Research International Cadeville Gas Storage CenterPoint Energy Houston Electric Chevron ConocoPhillips Cook Inlet Energy Copano Energy Exxon Fairweather E & P Services Forest Oil Furie Operating Alaska GeoTek GoMex Energy Offshore Gulf Copper & Manufacturing Corporation Hilcorp Karoon Gas Monroe Gas Storage Orion Dimensional Survey Redside Construction RPS Group SeaPan Services Shell Spartan Offshore Drilling St Mary Land & Exploration Company Subsea 7 Tesoro Triton Diving Services W&T Offshore Williams Gas Pipelines Zamin Ferrous

Telecommunications Alcatel-Lucent Submarine Networks GCI General Cable Kodiak Kenai Cable Company New Horizons Telecom, Inc. TE SubCom Yukon Telephone

Marine Construction ACC Hurlen Construction American Marine Corporation BGC Engineering Caldwell Marine International CCC Group Coast & Harbor Engineering Crowley Maritime Corporation Cruz Construction Derrick Construction DM Ingenieros S.A C.V

Floyd—Snider Foss Maritime Company Global Diving and Salvage Grette Associates Gulf Island Fabrication Interstate Grain Corporation Jansen KC Equipment Kiewit Korth Environmental Geosciences KPFF Consulting Engineers KSN Lounsbury & Associates Magnus Pacific Manson Construction Company Marine Project Management Massman Construction Company McBryde Resources Moffatt & Nichol Mosaic Hydrographic Services Northern White Sand Northwest Maritime Consultants Orion Marine Group Pacific Pile and Marine Parametrix Portable Hydraulic Dredging Richard Phillips Marine Sage Systems Technologies SRI Consulting Telesis Geophysical Unimak (LCMF, LCC) West Construction Company Westpark Electric

Alternative Energy British Columbia Hydro and Power Authority CBEC ECO Engineering Homer Electric Associates Huslia Tribal Council Innergex Ocean Renewable Power Company

Engineering & Mining AECOM Alaska Energy and Engineering AMEC Foster-Wheeler Arctic Geosciences ASRC Energy Services Alaska Barrick Gold Corporation Brice Environmental Services Corporation CH2M Hill Christensen Associates Inc. Complete Plant Services Donlin Creek DRven Corporation Geo Estratos Germano & Associates

Global Seas Gold Canyon Resources Golder Associates HDR Inc. Hecla Greens Creek Mining Company Jacobs Engineering Ledcor Technical Services LGL Alaska Research Associates Marine Conservation Alliance Foundation PND Engineers Rowland Engineering Consulting ScanWorks Siegfried Engineering Structura TRC Solutions Tryck Nyman Hayes USKH Williamson & Associates

Public Sector Alaska Electric Light & Power Company Alaska Native Technologies Alaska Power & Telephone Alaska Railroad Allied GIS City and Borough of Sitka City of Bethel City of Nome City of Port Lions DOWL Engineers ECH Architecture Kawerak Native Corporation King County Lowe Engineers Matanuska-Susitna Borough Mead and Hunt Miller Creek Aerial Mapping NASA Jet Propulsion Laboratory NOAA Port of Astoria Port of Brownsville Port of Corpus Christi Authority R&M Consultants Southeast Alaska Power Agency Stantec State of Alaska Texas A&M University Texas Parks & Wildlife University of California U.S. Army Corps of Engineers U.S. Department of Transportation U.S. Forest Service U.S. Navy Yakama Nation Yukon River Inter-Tribal Watershed Council

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Company Information Corporate Office TerraSond Limited 1617 S. Industrial Way, Suite 3 Palmer, Alaska 99645 USA Phone: +1.907.745.7215 Fax: +1.907.745.7273 U.S. Branch Offices TerraSond Limited 6699 Portwest Drive, Suite 190 Houston, Texas 77024 USA Phone: +1.713.690.4900 Fax: +1.713.690.4909 TerraSond Limited 539 N. Carancahua Street, Suite 2200 Corpus Christi, Texas 78401 USA Phone: +1.361.884.1780 Fax: +1.713.583.4045 TerraSond Limited 801 NW 42nd Street, Suite 215 Seattle, Washington 98107 USA Phone: +1.206.420.8304 Fax: +1.206.420.8305 International Branch Offices Group Terrasond México, S. de R.L. de C.V. Carr. Carmen - Pto. Real No. 24 Col. Francisco I. Madero. C.P. 24190 Cd. del Carmen, Campeche MEXICO Phone: +52.938.381.4988 Ext. 106 +52.938.384.4452 Ext. 106 +52.938.384.2197 Ext. 106 TerraSond Guinea Ecuatorial, S.A. Parque Africa Zona, Caracolas Malabo, Bioko Norte EQUATORIAL GUINEA (GUINEA ECUATORIAL) E-Mail: [email protected]

NAICS Codes Primary: 541370 Other: 213112, 518210, 541330, 541340, 541360, 541690, 541712, 541990, 561990 CAGE Code 05US9 DUNS # 87-766-3922

Size Small Business

R/V Mt. Augustine performing charting surveys in Cook Inlet, Alaska.

Type Corporation Insurance Policies General / Marine Liability Liability: $10,000,000 Workers Compensation—Domestic Liability: Statutory Limits Workers Compensation—Foreign Liability: $2,000,000

Multibeam survey operations in Washington State.

Equipment Loss Liability: Exceeds Value Automobile Liability Liability: $1,000,000 Professional Liability Liability: $2,000,000 Vessel Owners’ Pollution Liability Liability: $5,000,000 Multibeam image from Alaskan charting survey overlaid on nautical chart.

Website and E-Mail Address www.terrasond.com [email protected]

Calibration for winter harbor condition survey at the Port of Anchorage, Alaska.

Rev 10/26/2016

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