Standard Request for Proposals: Selection of Consultants

Each of the geophone cables should be connected to the seismograph, 1-12 channels in the first drum and 13-24 in the second drum using extension cabled wherever necessary. Shot points should be excavated in all of the blasting points; the depth of which can be varied in the range between 0.5 to 1.0 m depending upon the ground condition. ................
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