GEOPHYSICAL SURVEYS

A wider picture of what lies below the surface.

Overview

Geophysical Surveys

Geophysical surveys give a wider picture of what lies below the surface by measuring physical properties of the ground, such as how fast seismic waves travel or how well it conducts electricity. Used before or alongside drilling, they help locate rock, detect weak zones and reduce the number of boreholes needed, saving both time and cost.

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What We Offer

Our Capabilities

Seismic Refraction Surveys
Estimate depth to bedrock and rock quality, and identify layer boundaries.
Electrical Resistivity Surveys
Soil and rock layering, groundwater and fracture detection.
Subsurface Mapping
Continuous profiles along dam axes, tunnel alignments, powerhouse sites, bridges and canals.
Integrated Investigations
Geophysical results combined with borehole logs, core samples and field tests for a more reliable ground model.
Data Interpretation and Reporting
Clear sections and recommendations that your design team can use directly.

What You Receive

Our Deliverable

A geophysical report with survey layouts, processed data, interpreted subsurface profiles and recommendations for foundation levels, excavation and further investigation.

GEOPHYSICAL REPORT
From survey layout to recommendations
Survey layouts, processed data, interpreted subsurface profiles and recommendations for foundation levels, excavation and further investigation.

Projects Completed

Our Track Record

Hydropower Projects, Khyber Pakhtunkhwa
Jabori, Koto, Karora, Balkani, Gande Gar, Kedam Khwar, Chokel Khwar, Nila da Khatta, Saiful Maluk, Bhimbal Khatta
Dir Region
Kalkot Barikot, Patrak Shiringal and Shigo Kas Hydropower Projects
Gilgit-Baltistan
Harpo Hydropower Project, Skardu
Malakand
Bezai Canal Hydropower Project
Balochistan
Hingol Dam Project
Pre-feasibility Studies
Seven potential power sites in Mansehra, Swat, Shangla and Upper Dir

Why Choose PEGS?

Why Clients Trust Us

Experienced Geologists
Geologists experienced in interpreting geophysical and borehole data together
Remote Terrain
Proven work in remote, mountainous terrain
Under One Roof
Geotechnical and geophysical services under one roof
Client Certified
Client certificates describing our work as “excellent” and “well in time”
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Planning a Project?
Let us study the ground before you build. Tell us about your site and get advice and a quotation from our team.