Laserfiche WebLink
of Santa Ana Section 4: Operations and Maintenance <br />of all sewer mains, manholes and lift stations, is deployed to collection system O&M staff using field tablets. <br />This mobile system provides up-to-date system maps as well as historic system information such as construction <br />plans, asset age, known defects, and maintenance frequencies. Where mapping errors or omissions are <br />identified by field crews, the system provides the ability to capture and relay the corrections to the City's <br />engineers for review and, where appropriate, revision to the GIS database. Figure 4-1, City of Santa Ana Sewer <br />System Map, is a composite rendering of a sewer system map generated from the City's GIS. <br />Figure 4-1, City of Santa Ana Sewer System Map <br />Legend — Condition Scare <br />— <br />10 {High' <br />9-9 <br />5- 7 (Medium), <br />3- 5 <br />� <br />ciitawj <br />alLL"illf <br />-, a I r w J1 r1 - <br />1 I I �17 <br />L-�- <br />I I <br />F I 4 1 ay { <br />1+-^r <br />IL <br />.I I k a - <br />.a II I <br />"•"` ill. —17, 1 r- f ytlsrs „`-s_ <br />LL <br />lann <br />'t <br />h ',29\••_ _ <br />� it <br />-1— <br />4 <br />aso-.:unrr✓r, <br />�� �� <br />4 <br />4.2.1.1 Storm Drain System <br />The locations of all the storm water conveyance facilities are available to field crews as a separate GIS layer <br />which can be overlaid with collection system mapping layers to reveal important relationships between the two <br />systems. While not responsible for the O&M of the storm drain system, City O&M staff is trained to understand <br />the storm drainage network to supplement SSO response actions. <br />April 2020 4-2 <br />19F-20 <br />