i. Perform visual inspections of structures and conduits for blockages, cracks, corrosion, sediment buildup, and structural failures, with photographic documentation. ii. Images of structures will be taken of both the inside and the outside of the infrastructure. Flash photography should be used to record images of the inside of the structures. The make and model of the proposed camera must be included in the contractor’s response. All images will be provided in JPEG format. Two images per asset will be saved as attachments to the feature service. iii. Photos and videos with an HD pole camera or similar are required to assess internal conditions of all underground conveyances. City staff can assist where CCTV is needed. These images will be recorded from a stationary position within the adjoining stormwater structure. When access is not limited, images must be obtained from both the upstream and downstream adjoining structure. The videos should be approximately 10 to 20 seconds of stabilized video that show the conveyance at multiple zooms. The camera must be equipped with lighting that will sufficiently illuminate culverts for a minimum of 200 feet. The make and model of the proposed camera equipment must be specified in the contractor’s response. Videos must be provided in an MP4 format...
