Product Detail :
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Diamond core drilling including driving, ramming of drill holes for lowering of casing of px, hx & nx size for 01 (one) drill hole of (+/-) 60 mtr. at kidur nallah, 01 (one) drill hole of (+/-) 30 mtr. at downstream of coffer dam location & 01 (one) drill hole of (+/-) 35 mtr at upstream coffer dam location including core preservation & water permeability test in all types of strata as per relevant is codes for kirthai – ii he project.
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