Faiz Ur Rehman

Geological mapping of the face, wall, crown of underground structures using international ROCK MASS CLASSIFICATION methods as well as geological mapping of main dam abutments and foundation.
– Install and monitor geotechnical instruments (e.g., piezometers, inclinometers, joint meters) to track ground movement, stress, and other parameters during construction. And also supervise rock stress measurement using the CSIRO Overcoring Method.
– Collect data from rock samples, drill cuttings, and core samples to gather comprehensive geological insights.
– Compile comprehensive reports that summarize the findings of the drilling investigation, include all logs, analytical data, test results, and interpretations
– Oversee the tunnel excavation process utilizing the drill & blast method while adhering to the New Austrian Tunneling Method (NATM) standards.
– Oversee the installation of both initial and final support systems within the tunnels such as shotcreting, lattice girders/I-beams installation, wiremesh placement, rockbolting, and the construction of secondary tunnel linings, all in strict accordance with approved designs and industry-standard specifications.
– Identifying potential geological hazards (faults, fractures, water ingress, and unstable rock formations) that could affect tunnel, dam abutments and roads stability and safety.
– Performing discontinuity scan line surveys in various areas, including intake and outlet areas, to assess the presence and characteristics of geological discontinuities.
-Composing and reviewing site investigation reports and remedial action plans to provide comprehensive and accurate information for decision-making.
– Monitor and enforce compliance with project schedules, Environmental, Safety, and Health (ES&H) plans, quality standards, and local/national regulatory safety codes.
– Lead and coordinate activities involving contractors, engineers, clients, and other stakeholders engaged in drill and blast tunnel works.
– Reviewing daily shift reports prepared by Junior Geologist participating in discussions with the chief engineering geologist on a daily basis to address site-related matters and implement solutions.
– Reviewing Contractors’ NCRs, (Non-Conformance Reports), FRIs (Field Request for Inspection), FCRs (Field Change Requests).
– Review and preparing technical reports, data analysis, and documentation of geological findings for project stakeholders.
– Maintain comprehensive documentation records related to project delivery and communicate relevant information to stakeholders. Geologic data from various sources such as geologic maps, aerial photographs and construction records.

– Geological Mapping using ROCK MASS CLASSIFICATION.
– Geologic Field Reconnaissance and Hazard Identification.
– Supervising drilling and blasting activities at specific locations like KKH-01, RAR-01, and transmission lines.
– Supervision of initial and final support system within the tunnels.
– Conducting detailed engineering geological mapping of potential slides and assessing slope stability around the relocated KKH road.
– Collaborate with senior geologists and other project stakeholders to learn from their expertise, share insights, and contribute to the project’s success.
– Conducting detailed geological and geotechnical investigations specifically focused on the powerhouse, transmission line (132 KV line) and tailrace areas.
– Conducting surface geological mapping to identify and document the distribution of rock formations, fault lines, fractures, and other geological features in the project area.
– Core Sample Logging and Borehole Logs.
– Generating daily progress reports to document the activities, observations, and achievements of the geological team.

Conduct geological mapping.
– Perform Tunnel Seismic Tomography (TST) tests to assess the quality and properties of the rock surrounding the tunnel. Analyze TST data to determine rock integrity and potential hazards.
– Utilize probe drilling techniques to assess and optimize ground conditions in advance of the tunnel face. Ensure a stable and secure environment for tunneling operations.
– Apply the Q-system to estimate the initial and final support requirements for the tunnel. Consider rock quality and stability when determining support needs.
– Maintain detailed project documentation to track progress, changes, and issues. Effectively communicate project-related information to relevant stakeholders.
– Provide supervision for the installation of recommended tunnel support systems, including shotcrete, wire mesh, rock bolts, steel ribs, and ring beams. Ensure that support systems are installed correctly and in compliance with safety standards.
– Conduct site investigations, monitor tunnel conditions, and review instrumentation data. Participate in risk assessments, including monitoring convergence stations and multi-point borehole extensometers.
– Assist in the execution of pre-construction and post-construction grouting activities to stabilize the ground and address potential issues.
– Conduct quality control and compliance checks to maintain project integrity.