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- Washita Watershed Wildhorse Creek Sub-Watershed
- Photograph of flood prevention structure. Core drill drilling 12" dia. holes thru 18'' corr. sh. mt. pipe set in the working platform. Holes were drilled 40' deep to be used in forming concrete piles and a spread footing.
- Washita Watershed Wildhorse Creek Sub-Watershed
- Photograph of flood prevention structure. Core drill drilling 40' holes for setting concrete piles and spread footing. Note ground water flowing from hole.