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City shall be displayed continuously on the monitor and recorded on the video. The color of the overlay <br />information shall be adjusted so that it remains legible throughout the run. The footage relative to the <br />center of the manhole at the start of each run shall be set to accurately reflect a center of manhole starting <br />position of 0.00 feet regardless of where along the pipe and at what footage the run begins. <br />4. Digitally encoded video shall be, compressed with the WMV format with settings specified by the City. <br />Digital video shall be supplied to the City on stand-alone, hard disk drive systems with plug -and -play <br />capable USB comiections. Digital video files, Microsoft Access Database files, PDF report files and disk <br />directory naming conventions on Contractor -supplied hard disk systems shall be approved by the City <br />prior to the commencement of work. All disks and related components will become property of the City <br />and shall be included in the unit pricing for producing digital sewer video. <br />5. Every sewer main assessment shall begin with a view of the open manhole and shall proceed <br />uninterrupted in the downstream direction with the insertion of the camera into the manhole with the <br />subsequent sewer main assessment. Recording of video against the flow or passing through interim <br />manholes will only be allowed with prior approval of the City or when it can be shown that conditions <br />made it tmfeasible to lift an interim manhole cover or to record with the flow. <br />6. CCTV inspection, monitoring and recording shall only be performed by technicians that are NASSCQ <br />certified with a minimum of two years prior experience. The contractor shall furnish qualification details <br />and sample video for each technician so that their involvement in the praj ect can be approved by the City <br />prior to the commencement of work. The use of it video technician not approved by the City will be <br />considered sufficient cause for the rejection of any related work and any costs associated with re - <br />inspecting shall be at the Contractor's expense. <br />7. During inspection, the operating technician shall, along with an audio record of conditions, log a <br />computerized assessment of the recorded sewer. This assessment shall include the location of all laterals, <br />indicated infiltration, cracks, deflected joints, collapsed sections, ex -filtration, misalignment, roots, <br />deposits, and other conditions or data pertinent to the physical condition of the sewer. <br />8. The computerized format shall be provided as a separate Microsoft Access database file for each <br />quantity of digital video specified by the City. The contractor shall provide copies of the logs to the City <br />in PDF format. The Microsoft Access database shall include the following: <br />a) An inspection table listing each run number, the natne of the operator, the inspection date, <br />weather conditions, City supplied (the next sequential) database number, address or <br />intersection of the starting manhole, direction of the inspection with respcot to the flow, <br />sewer number as supplied by the City, material (VCP, PVC, etc.), diameter of the sewer, <br />length of the sewer, starting manhole 1D number and the ending manhole.lD numbor. <br />b) An assessment table listing the run number, starting and ending footage of every observation, <br />applicable assessment code, assessment code translation, additional remarks, starting and. <br />ending clock positions of observations where applicable. <br />c) "tabular formats (table names, column names and data types, etc.) shall conform to <br />specifications approved. by the City. <br />9. The contractor shall, submit the aforementioned video, and electrnnio reports summarizing all defects <br />and conditions specified above to'the City within 15 calendar days of completion of task. In addition, the <br />contractor shall retain copies of both the digital video and logs, for a term no less than that specified for <br />the agrcontont and shall make additional copies available to the City if the copies originally deilivered to <br />tho City are found to be either detective or incomplete. Upon acceptance of the agreement, the contractor <br />acknowledges that given the quantity of video to be. provided and the time it will take for the City to <br />review the video after delivery that the City's roquest for replacement data or video may not be timely. <br />to <br />25E-12 <br />