Hi friend
Welcome to my channel

If you want to know anything about the tunnel then subscribe and like my channel because in this channel we will tell you about the equipments and material used inside the tunnel and whatever testing is done outside the tunnel. Whatever testing is done in quality, we will also tell you about that. The testing which is done here is concrete soil aggregate sand pull out test. Basically, pull out test is something like this.

bullet Fast train is my channel


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Shared 2 years ago

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2:33

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Shared 3 years ago

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