Common use of Horizontal Directional Drilling Clause in Contracts

Horizontal Directional Drilling. The horizontal directional drilled (HDD) crossings must be completed to facilitate tie-ins and testing of the line pipe, and to ensure that the Project is completed in time. Contractor shall hydrostatically pre-test the full HDD pipe strings for 4 hours prior to pullback. Contractor shall provide Owner with electronic and hard copies of as-built record drawings for all HDD crossings.