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Service Exceptions and Limitation <br />Locating Exceptions <br />Our services do not include the location of irrigation lines and associated control valves. We are able to locate sewer and <br />storm drain lines if access is made available. We do not locate abandoned/extra conduits containing no interior cable and we <br />do not locate fiber optic lines or lines without a metallic shield or lacking a tracer wire. C Below has the ability to locate <br />nonmetallic lines but it is outside our normal scope of services. Should the need arise to locate these types of lines, please <br />contact us for an additional quote. <br />GPR Exceptions <br />There needs to be at least 8 inches clearance around the perimeter of the scanning area to accommodate the GPR antenna; <br />especially at structure intersections. Scanning surfaces need to be relatively flat with no water present. GPR can penetrate <br />12 inches of concrete or masonry, but accuracy decreases with increased steel congestion. Indications show up on the radar <br />screen as hyperbolas. The center of the hyperbola is the center of the indication. GPR data, under most circumstances, does <br />not allow for the interpretation of an indications size, only the center location of the indication and embedment depth. <br />Indications such as reinforcing steel or conduit spaced closer than 2 inches on center may show up as one indication. <br />Mapping Exceptions <br />Please be sure to provide any project documents prior to dispatch. A workable CAD file is required if mapping is to be <br />performed. JPG, TIFF, PDF files are not preferred and may affect the quality of the final product. If no CAD file can be provided, <br />additional costs may apply. A complete and editable background must be provided by the client to ensure the quality of the <br />final product. <br />Potholing Exceptions <br />For billing purposes, C Below defines a standard pothole with the dimensions of V X V X Y deep. Deviations from this standard <br />definition require rate increases for additional time and materials to facilitate the client requests. Because potholing rates <br />and other associated costs are based on the assumption of 8 hour work days, additional fees may apply if work is limited to <br />less than 8 hours per day. These fees may include, but are not limited to: additional traffic control, travel time, and disposal <br />fees. Standard pothole pricing includes holes at locations with a soil surface or an asphalt surface up to 6-inches thick. <br />Additional fees will apply if the asphalt surface is over 6" thick orthe proposed hole location has a concrete surface. If during <br />the potholing operation the soil is found to have large aggregate or other debris over 3-inches in diameter, ground water, <br />roots or hazardous materials, additional fees will apply. For further clarification please speak to your C Below representative. <br />Optional Services include: hot patching per City requirements, slurry backfill, standard or engineered traffic control plans, <br />trenching or excavation beyond standard pothole dimensions. <br />CCTV Exceptions <br />All lines designated by the client for need of inspection must have clear unobstructed access points. Information gathered <br />during the inspection must be agreed upon prior to dispatch. For added scope of water jetting additional fees apply. <br />Traffic Control <br />Standard Traffic Control includes one lane closure with minimal signage not spanning an intersection. Extensive Traffic Control <br />includes multiple lane closures, arrow boards, multiple signage requirements, spanning of intersections, flaggers, and other <br />non-standard setups. <br />C Below I SoCal 11-888-90-BELOW I www.cbelow.com I Q-13919 <br />City of Santa Ana Water Resources Division r 11 1 �� ,�1RDURR/1 <br />RFP 22-002 1 May 24, 2022 L J <br />