DRILLING AND GROUTING

For Dams and Hydropower Projects

Overview

Drilling and Grouting

Dams and hydropower projects depend on strong, watertight foundations. Weak or fractured rock can let water seep through, reduce stability and threaten the structure. We carry out specialized drilling and grouting to seal and strengthen the ground, working under engineer supervision and to the project’s quality standards.

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What We Offer

Our Capabilities

Consolidation Grouting Drilling
NX/NQ (76 mm) holes, vertical or inclined from 0° to 90°, drilled to depths of around 20 m to strengthen the rock foundation.
Curtain Grouting Drilling
Deep drilling to form a barrier that reduces seepage beneath and around dams.
Core Drilling
Rock coring to a specified depth, with core boxes labelled for run, recovery and RQD.
Drilling in Concrete
Non-core drilling in concrete structures as per site requirements.
Grouting Equipment
Grouting pumps and mixers, supported by mud pumps and dewatering pumps.
Mobilization and Shifting
Rigs and equipment moved between work areas on the site.
Shift-Wise Reporting
Productivity reports and measurements submitted in the format required by the main contractor.

What You Receive

Our Deliverable

Completed drilling to the specified depth and angle, core samples, daily and shift-wise records, and measurements for interim payment certificates.

COMPLETED DRILLING
Drilled to your depth and angle
Core samples, daily and shift-wise records, and measurements for interim payment certificates.

Our Equipment and Crew

Ready to Mobilize

6
ROTARY DRILLING RIGS
2
PERCUSSION RIGS
2
SETS OF GROUTING PUMPS AND MIXERS
20
MUD PUMPS
800
METRES OF DRILLING RODS
2
SHIFTS COVERED

Plus sufficient casing, with experienced drillers and geologists to cover both shifts.

Projects Completed

Our Track Record

Mohmand Dam Hydropower Project
Consolidation grouting drilling, core drilling and non-core drilling in concrete, for Descon Engineering Limited.
Ranolia Hydropower Project, Kohistan
Drilling and grouting works.
Dao Dam and Nali Dam, Sindh
Drilling and grouting works.
Hingol Dam, Balochistan
Core drilling and investigation for WAPDA, with a client letter confirming satisfactory service.

Why Choose PEGS?

Why Clients Trust Us

Proven on Major Projects
Proven work on major dam and hydropower projects
Own Equipment and Crews
Own rigs, grouting equipment and experienced drilling crews
Rock and Concrete
Experience in both rock and concrete drilling
Timely Delivery
Work completed in difficult terrain with a record of timely delivery
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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.