Snohomish County Public Utility District 12/27/2016

Utility Trench Plan prior to the City calling for bids for the joint utility trench construction. 4.1.3 The City will conduct a design review meeting with the utility companies to discuss the Joint Utility Trench Plan, project phasing, schedule and potential conflicts. 4.2 Construction Phase. The City shall utilize a contractor to install the an underground conduit system, and construct joint trenches to accommodate the District and the Other Utilities, all in accordance with the Joint Utility Trench Plan and individual construction and material standards as provided by the District and Other Utilities. The City or the City's contractor shall: 4.2.1 Issue invitations for a preconstruction meeting with the contractor and District to the Other Utilities. At this meeting,the City or their contractor will provide the District and Other Utilities with a preliminary schedule for construction of the joint trench in accordance with the project contract documents. 4.2.2 Furnish and provide conduits to the District per the Joint Trench Utility Plan and individual construction and material standards as provided by the District and Other Utilities. Neither the City nor its contractor will provide bends, sweeps, vaults or other appurtenances other than straight run conduits and conduit spacers. The District (in accordance with Section 5 below) and the Other Utilities are each responsible for all work not included in the Joint Trench Utility Plan, including any work required for installation of their facilities from the ends of the straight runs of conduits to the point of connection to their existing facilities, including without limitation all work relating further excavation, installation, permitting, traffic control, railroad flagging,pavement restoration and WSDOT coordination. 4.2.3 Provide all necessary excavation, trenching backfill (including red-dyed Fluidized Thermal Backfill as specified) and restoration for installing District's conduit system, all per the Joint Utility Trench Plan and individual construction and material standards as provided by the District and Other Utilities. All conduit installations shall be inspected by the District's inspector per Subsection 5.2.3 prior to backfill. 4.2.4 Proof all conduits installed under this agreement. "Proof' is defined as verification using a mandrel that the conduit system is clear and free of damage, installed to the proper grade and to the proper locations and contains pulling lines. The City or its contractor shall give the District two days prior notice before performing conduit proofmg, so that the District inspector, engineer, or other approved District representative may observe. 4.2.5 Provide the District with an updated schedule of the bridge erection at least ninety(90) days prior to the actual erection date. In addition,the City shall: 4