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~.~. <br />_~ <br />~I I I II ~ II I II ~~~I II~ <br />sss <br />SOUTH DIVERSION DITCH CERTIFICATION <br />The south diversion ditch is located in an old irrigated field on a mesa above the <br />Roadside South Mine. The ditch is used to divert runoff from undisturbed azeas around <br />the Roadside South Mine. The ditch has been extended from the Ute Water line along <br />the rock fence in westerly direction to the surface boundary. Visual observations and <br />field measurements indicate that the new section of ditch has been constructed with <br />sufficient cross sectional azea to be in accordance with design criteria. <br />The existing ditch has been inspected. Culverts have been installed under the light use <br />road to the substation and the road across the field. The undersigned was not present <br />during construction of the existing section of ditch and the culvert installation and <br />therefore can not address conswction methods and procedures used on this portion of the <br />diversion ditch. The ditch appears to have sufficient cross sectional area to convey [he <br />design storm event. The culverts appear to function as designed. <br />I William P. Balaz Jr., P. E., have inspected the newly constructed section and the <br />existing South Diversion Ditch and I hereby certify that to the best of my knowledge and <br />belief, that the ditch has been constructed in accordance with all applicable performance <br />standards and design criteria. <br />\~ ~~~~ upp~~uuuip//. <br />pnu Ol; /// <br />I _ P , <br />•. <br />n <br />17129 ~; <br />~~~o~' <br />.~ <br />,_`~~~ <br />,~J ~~. <br />~Ay,,~ !`?~~~ <br />Ga dl~~na~y~bl <br />~~ <br />