RAY SPEED SOLUTIONS PRIVATE LIMITED

In their own words

Ray Speed Solutions Private Limited (RAYS PEED) is an independent and diversified geophysical service provider company based in India. The company provides various cutting edge geophysical services and consulting across the globe, including gravity & magnetic surveys, seismic refraction tomography, ground penetration radar, electrical resistivity tomography, engineering geophysics, dam safety, groundwater studies, pipeline leak detection, GIS, andWe provide many advance and new technology based geophysical services listed below:Utility Detection:• Metallic & non-metallic pipes• (PVC, Asbestos cement, Concrete storm and sewer systems).• Utilities with broken or damaged tracer wires.• Underground storage tanks.• Drainage tiles.• Delineating utilities in close proximity.• Providing reliable depth estimates.• Allowing for data visualization to better map the subsurface.Engineering Geophysics:• Information and identification of different layers of rock and soil.• It can also show how deep into the Earth these layers reach and give clues of what forces have shaped them.• Determine the depth of bedrock.• Density changes.• Disturbed soil.• Buried woods.• Boulders & rocks.Structural Assessment:• Reinforcement’s assessment.• Conduits or voids.• Detection of Iron Rod.• Cracking.• Thickness of slab or wall.• Assessment of bars spacing and diameter.Also, we are providing advance geophysical method called Electrical Resistivity Tomography (ERT) which can be very useful in Groundwater Exploration, Mining industry as well as in construction industry.A good understanding of the subsurface geological conditions at proposed construction sites is a fundamental requirement to design appropriate building foundations. The 2D/3D electrical resistivity tomography (ERT) method can be used to characterize the subsurface geology at construction sites. The resistivity tomogrms proved useful for determining the thickness of intact bedrock overlying a potentially weaker weathered rock of variable saturation. The wide-area information provided by the ERT method should be helpful to foundation design engineers assuming they have confidence in the geophysical results. It is useful in road construction as well.Geophysical investigations are widely considered to be the best methods of finding underground cavities, detecting underground voids etc with particular application on construction sites. These cavities represent a major risk when heavy machines are deployed on a new construction site and should be detected prior to starting of construction works. The voids can be either air-filled, water-filled or partially water-filled, all cases yielding electrical resistivity contrast with respect to the surrounding soil. Therefore, ERT investigations have been generally employed to such applications, also providing a low-cost, fast and robust investigation tool. ERT is commonly used for the following applications:Construction/Roads/Railway Site:• Map subsurface condition.• Mapping of underground voids or basements or embedded pipes.• Test stability of the soil on construction site to determine whether it is suitable to bear the weight loads produced by the new construction.• Bedrock mapping & characterization assessment, lithological mapping.• Map fracture zones for water well sighting.• Generally characterize subsurface geology.• Vertical joints or cracks, which can indicate subsidence features.Dam Assessment:• Water leakage path identification.• Fractures.• Weak zones determination.• Pore-pressure estimation.Mining Industry:• Resource mapping. • Overburden mapping.• Bedrock properties estimation.• Groundwater table Delineation.• Land subsidence.Groundwater Resources & Management:• Information on direction of natural groundwater movement.• Leakage or seepage or movement induced by pumping of well.• Borehole Site Investigations and condition assessment.• Groundwater availability studies and management.• Water resources management.• Aquifer studies, mapping and modelling.• Groundwater monitoring, recharge and quality assessment.• Mapping of aquifers to identify flow direction, its potential and its capacity.

Written by the company on its public Startup India profile. Not verified by us.