What is the proper order of steps involved in tunnel construction?

Construction Planning and Management MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Construction Planning and Managementcivil-engineering-mcqs › construction-planning-and-management
Published
19 Jan 2019
Last updated
28 May 2026

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Explanation

The standard procedure for tunnel construction includes these steps in sequence: first drilling, then blasting to break the rock, followed by mucking to remove debris, next placing steel supports for stability, and finally pouring concrete to reinforce the tunnel.

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