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138. A detailed grading and drainage plan prepared by a licensed Civil Engineer including all <br /> supporting information and design criteria (including but not limited to any peer review <br /> comments), storm drain treatment calculations, hydromodification worksheets, etc., shall <br /> be submitted as part of the improvement plans. <br /> 139. The minimum grade for the gutter flowline shall be set at one percent where practical, but <br /> not less than .75% unless otherwise approved by the City Engineer. <br /> 140. A water meter shall be provided to each lot of record within the development unless <br /> otherwise approved by the City Engineer. <br /> 141. A sanitary sewer lateral with two-way cleanout (located at the back of the sidewalk or curb, <br /> whichever is applicable) shall be provided to each lot of record within the development <br /> unless otherwise approved by the City Engineer. <br /> 142. The improvement plans for this development shall contain signage and striping plans that <br /> are subject to the approval of the City Traffic Engineer. <br /> 143. The curb and gutter along the street shall have a subdrain installed at either the back of the <br /> curb or lip of gutter at the discretion of the City Engineer. This detail shall be shown on the <br /> improvement plans. Said drains shall be connected to the storm drain system or drained <br /> by other means acceptable to the City Engineer. <br /> 144. When the improvement plans are submitted for the City Engineer's signature, the applicant <br /> shall provide the City project engineer with: <br /> a. A base sheet showing all existing and proposed fire hydrants in AutoCAD 2010 <br /> version for City GIS Department. <br /> 145. The applicant shall be responsible for the undergrounding of the overhead utility lines <br /> across the project frontage. All utility lines shall be installed in conduit. Only PG&E switch <br /> enclosures or capacity banks can be installed above ground provided the units are <br /> screened with landscaping to the satisfaction of the Director of Community Development. <br /> 146. Prior to requesting for an acceptance of the subdivision improvements the project applicant <br /> shall provide : <br /> a. The project AS BUILT plans (grading plans, improvement plans, joint trench plans, <br /> street lighting plans) in PDF format for City record. <br /> b. The project base sheet showing all utilities in AutoCAD 2010 version for City GIS <br /> Department. <br /> c. The project final soils report signed by the Geotechnical Engineer in PDF format. <br /> d. The project Mass Grading Plans, in PDF format, signed by the Geotechnical <br /> Engineer two times: <br /> First time, signed before construction, for approval of the Mass Grading and <br /> Improvement plans for compliance with the Geotechnical Report and <br /> PUD-110, Irby Ranch City Council <br /> Page 24 of 32 <br />