Infrastructure Survey - Locating & mapping - Utility Designation

• Subsurface Utility Engineering
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    A professional engineering process that adheres to the guidelines set forth in ASCE standard 38-02 It combines the utility engineering, civil engineering, geophysics, surveying, geology and computer aided design professions. Click Above for More Info
• Subsurface Utility Investigation
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    This non destructive investigation requires multiple types of geophysical survey to be performed, combined with existing drawings (if any) to produce a physical markup on the ground revealing all subsurface utility features in a given area.Click Above for More Info
• G.P.R. Survey
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    The preferred geophysical survey method for utility investigations; It is used to locate buried lines, storage tanks, pipes and conduits as well as to determine the structural integrity of the ground underneath a road or runway.Click Above for More Info
• Concrete Imaging
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    Concrete imaging is an application used to mark-out position or depth of anything embedded within a concrete structure; these targets include re bar, cables, conduits etc.Click Above for More Info
• Vacuum Excavating
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    Physically exposing utilities with non destructive excavation for the most accurate investigations, Air (hydro also available) vacuum excavation provides QLA subsurface utility engineering (SUE) data; determining the precise vertical, horizontal, size and type of the utility for accurate planning and cross section of the object exposed.Click Above for More Info
• Investigations for H.D.D.
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    Confirming the depth of cover on each crossing practically eliminates the risk of compromising a line. Exact trajectories and depths of installation pathway can be planned in advance.Click Above for More Info

AEI Subsurface - Rhode Island office
Address: 339 Market St. Bldg #3
              Warren, RI 02885
              Phone:   401-289-2400         
              Fax:   401-289-0522

AEI subsurface will designate utilities and infrastructure needed for pre-design, design and construction phases of projects:

We will essentially "reverse engineer" existing utilities and infrastructure for the most accurate as-built available

• Utility locating and mapping with non-destructive test methods
• Utility infrastructure investigation and survey
• Expose high risk utilities with air vacuum excavation for vertical elevation conformation and cross section surveys
• Services for engineers, property and project managers
• Services for contractors, excavators, builders

G.P.R. Survey	Subsurface Utility Investigation
Vacuum Excavating	Concrete Imaging

Our goal is to virtually eliminate the risk of damage when our surveys are utilized.