Construction Plans shall be prepared for all sanitary sewers, water mains, pavements, and curbing, sidewalks, storm sewers, and drainage ways, and ponds, which are proposed for construction. All plans shall be made on mylar or other suitable permanent medium, size twenty- four inches (24”) by thirty-six inches (36”) in a format acceptable to the City Engineer. The proposed work shall be shown in both plan and profile, and in sufficient detail to clearly show all work to be done. In general, the scale shall be one inch (1”) equals fifty feet (50’) horizontal and one inch (1”) equals five feet (5’) vertical, except where additional detail is necessary to clearly show all work to be done. Supplemental specifications may be submitted as separate documents on eight and one-half inch (8½”) by eleven inch (11”) paper, or may be added onto the tracings. Plans shall contain general notes and a summary of estimated quantities. All drawings shall be made in ink and approved and signed by a Professional Engineer. A title block shall be included in the lower right hand corner of the first sheet for the approval signatures of the City Engineer.
The construction plans shall show the following items:
(a) Name and section number of the subdivision as shown on the plat map. This shall be located in the lower right corner.
(b) Sheet and total sheet number.
(c) The plan and profile of all street centerlines, showing the existing and proposed profile with the proposed center line grades given every fifty feet (50’) on straight sections and every twenty-five feet (25’) on vertical curves.
(d) The plan view of the streets showing curb, sidewalk, utility lines and appurtenances, lot corners and foot frontages.
(e) A typical cross-section or half-section for the various street widths.
(f) The station and elevation shall be shown for P.C. and P.T. of all curved sections
of curb.
(g) The station shall be shown where a street center line intersects a boundary line or
other street centerline, and at each P.C. and P.T. on the centerline.
(h) All utility lines, including sanitary sewer, storm sewer, water mains, and any existing underground utilities shall be shown on the plan section, with their distance from an established line indicated.
(i) Station distances shall be given for the center of all manholes, catch basins, valve boxes, and fire hydrants within the street right-of-way. Stationing for storm and sanitary systems shall be from the downstream discharge. Stationing for water systems shall be based on street centerlines.
(j) The profile for all sanitary and storm sewers shall show the invert and top of casting elevations at each manhole or catch basin and the grade in percent between each manhole and catch basin.
(k) The depth of water and gas mains below the finished grade shall be shown. In cases where mains cross over or under sewers or other mains, the clearance shall be given. The station for each crossing and/or deflection shall be shown.
(l) Site distance at each intersection with an existing street.
(m) Such other information may be required by the City Engineer for his/her review.
(Ord. 5-01. Passed 2-26-01.)