Responsibility for Construction of Connection. Wastewater Heat User shall allow the County access to its construction site necessary to inspect the Connection during construction. Wastewater Heat User shall obtain written approval and acceptance from the County for the Connection prior to backfill. Wastewater Heat User shall be solely responsible for designing, constructing and installing all equipment, pipes, conduits and related facilities required for and shall bear all costs and expenses incurred in and for the Connection and with bringing its facilities to the Connection. Wastewater Heat User shall pay prevailing wages for the construction, maintenance and operation of the Connection.