Seattle Drain Service

206-632-8069

Commercial Services

Infrastructure inspections

Pipe Line Surveys,Manhole Inspections,Utility Survey mapping Depth, Location, Leak Detection, GIS mapping with Terrasync Using Trimble 6000's to 4cm Accuracy, Trimble 7x with 2cm optionional. Survey points collected using Trimble RTK R8's 1cm or less possible depending on site. Rinex or T01 and T02 file format. Once accurately marked there will be no unknown assets to worry about in the future speeding up projects and saving money and energy. So using GPS And GPR (Ground Penetrating Radar) together with modern cameras and locators is the new game in town. As back up tests on the data we have Trimble Business Center and OPUS to be used for double checking all data before it is delivered. All RTK is done at twice the normal time frames for improved performance.

GIS/GPS GNSS mapping of assets underground. Gas lines, Sewers, Water Lines. Crossbore Locating.

Optimal Ranging Spar 300 3D Utilty Pipe Location Services most locators need to be directly over the pipe or cable being located but with the Spar 300 once the line is found we can offset from it and be more accurate than any other locating device can do.
Ground Penetrating Radar Washington is one of the best states for GPR use.
65 foot Deep capable Sondes with Grade percentage.
Soil stabalization using polyurethane Injection and Grouting.
Soil stabalization using soil anchors, geo grids, screw anchors.
Soil sampling both vertical and horizontal boring.
Under Building trenchless lines installed with grade where no lines have been before. (no host pipe needed.)
Thermal Imaging cameras.
Silent Concrete Demolition Using Darda 40 ton hydraulic splitters and chemical expanding agents.
Leak Detection for Natural Gas, Water Lines, Using Accoustic and Helium Detection.

Pipe Bursting Sewer And Water Mains
Manhole Restoration.
Tunnel Sealing (gushing leaks)
Cast Iron Pipe Descaling
Pipe Patching From Inside up to 4 foot

Seattle Drain Service

206-632-8069

Commercial Services

Infrastructure inspections

GIS/GPS GNSS mapping of assets underground. Gas lines, Sewers, Water Lines. Crossbore Locating.

Optimal Ranging Spar 300 3D Utilty Pipe Location Services most locators need to be directly over the pipe or cable being located but with the Spar 300 once the line is found we can offset from it and be more accurate than any other locating device can do.

65 foot Deep capable Sondes with Grade percentage.

Soil stabalization using polyurethane Injection and Grouting.

Soil stabalization using soil anchors, geo grids, screw anchors.

Soil sampling both vertical and horizontal boring.

Under Building trenchless lines installed with grade where no lines have been before. (no host pipe needed.)

Thermal Imaging cameras.

Silent Concrete Demolition Using Darda 40 ton hydraulic splitters and chemical expanding agents.

Leak Detection for Natural Gas, Water Lines, Using Accoustic and Helium Detection.

Pipe Bursting Sewer And Water Mains

Manhole Restoration.

Tunnel Sealing (gushing leaks)

Cast Iron Pipe Descaling

Pipe Patching From Inside up to 4 foot