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1114.06 WATER SUPPLY.
   Every subdivision shall be provided with a drinking and fire protection water system adequate to serve the area being platted into lots. The subdivision shall be provided with a complete loop-type water distribution system, except as provided in Section 1115.06(d). All water improvements shall be designed, constructed and installed in accordance with the standards and specifications of the City and of Chapter 1115 of these Regulations.
(Ord. 97-297. Passed 12-15-97.)
1114.07 STORMWATER DRAINAGE SYSTEMS.
   Every subdivision shall provide for adequate stormwater detention/retention, with a stormwater sewer or drainage system adequate to serve the area being platted into lots. Stormwater drainage systems shall be designed, constructed and installed in accordance with Chapter 1115 and the standards and specifications of the City.
(Ord. 97-297. Passed 12-15-97.)
1114.08 STREET LIGHTING.
   The developer shall install street lighting fixtures, wiring and poles in accordance with the standards and specifications of the Safety-Service Director and the utility company, unless waived by the Planning Commission. The developer shall pay all costs of construction for all street lighting.
(Ord. 97-297. Passed 12-15-97.)
1114.09 ELECTRIC AND TELEPHONE LINES; TELEVISION CABLES.
   In all subdivisions, underground electric current and telephone lines and television cable shall be buried in accordance with the specifications and standards set forth by the appropriate utility company.
(Ord. 97-297. Passed 12-15-97.)
1114.10 MONUMENTS.
   At least four permanent boundary markers shall be provided in each plat of ten lots of less. The developer shall cause to be placed as many additional permanent markers as the surveyor deems necessary to properly control his or her original survey. Such permanent markers shall be placed in a manner so that the line of sight between such markers can be observed from one marker to the other.
   All stone, concrete or iron pin markers shall be at least thirty inches long and the bottom of such markers shall be set at least thirty inches below finished grade.
(Ord. 97-297. Passed 12-15-97.)
1114.11 CONSTRUCTION PLANS.
   Construction plans for improvements to be installed shall be furnished in accordance with the specifications of the officials having jurisdiction and shall receive approval of these officials before improvements are installed. Construction plans shall include the following:
   (a)   The centerline profile (and original ground profile) of each proposed street at a scale of twenty feet or less to the inch, with tentative grades indicated.
   (b)   The cross-section of each proposed street, showing the width of pavement, the location and width of sidewalks and the location and size of utility mains.
   (c)   The plans and profiles of proposed sanitary sewers, with grades and sizes indicated, or the method of sewage disposal in lieu of sewers.
   (d)   A plan and profile of the proposed water distribution system, showing pipe sizes and the location of valves and fire hydrants.
   (e)   A drainage plan showing all existing and proposed storm sewers, manholes, catch basins, watercourses, culverts and other underground structures within the tract and immediately adjacent thereto, with pipe sizes and grades and waterway openings indicated thereon. The drainage plan shall show the method to be used for the adequate disposal of all stormwater, including drainage outlets, and such other data as may be required by the Safety-Service Director.
   The drainage plan shall be prepared and made a part of the construction drawings for the total development, showing the intended drainage from individual lots as well as the total development. The plan shall coordinate the needs for proper drainage and the aesthetics of the total development. Positive surface drainage shall be provided for the total development. This may be accomplished by grading and/or the installation of a pipe drainage system.
   (f)   A grading plan showing all existing and proposed contours, trees and vegetation to be removed and erosion control methods. The plan shall also indicate the location of all soil borings and be accompanied by a soil report, if required, and may be prepared by a competent soil engineer, stating existing conditions and recommendations for the construction of the required improvements and future structures.
   When the topography is changed to a higher or lower level than the natural grade, suitable slopes (slopes which do not exceed a one-foot vertical rise in a three-foot horizontal run) or measures shall be provided to blend the changed contour in with the surroundings. The grading from the natural contour shall not impede the natural flow of storm drainage. Grading shall be done so that the amount of existing storm drainage (run-off) to the adjoining property is not increased or concentrated to spill off the property at new locations. Proper considerations shall be given to maintaining acceptable housekeeping or standards of cleanliness and neatness of the site during and after development. The site shall not be used as a waste area for construction debris. In case of on-site excess earthen materials, the wasting of such shall be in a manner which will be compatible with the general grading or drainage plans. The piling or dumping of such material without spreading or distributing such material shall not be permitted.
(Ord. 97-297. Passed 12-15-97.)
1114.12 AS-BUILT CONSTRUCTION DRAWINGS.
   Upon completion of construction, reproducible copies of the as-built construction drawings for improvements installed, along with copies of the construction notes and records from which the as-built drawings were made, shall be provided to the City of Elyria. As-built drawings shall include the following:
   (a)   Centerline Profile. The centerline profile (and original ground profile) of each street at a scale of fifty feet or less to the inch, with the final percent of grade indicated.
   (b)   Sanitary Sewers. The plan and profile of all sanitary sewers constructed, indicating the size, grade and all manhole inverts referenced to U.S.G.S. datum, or as may be required. All lateral branches shall be referenced to visible permanent physical features, as to location, and the length, as required by the Safety-Service Director. Indicating the depth of sanitary sewers shall be optional and may be provided from the developer, if available.
   (c)   Stormwater Drainage Systems. The plan and profile of all storm sewers and detention basins constructed, indicating the size, grade and all manholes, inlets, headwalls and culvert invert elevations referenced to U.S.G.S. datum, or as may be required. All storm laterals, where required, shall be referenced to visible permanent physical features, as to location, and the length, as required by the Safety-Service Director. Indicating the depth of the stormwater drainage system shall be optional and may be provided from the developer, if available.
   (d)   Water Distribution Systems. The plan of all water mains showing the exact locations of all fittings, valves and fire hydrants. All service branches shall be shown, sizes indicated and referenced to visible permanent physical features, as to location, and the length, as required by the Safety-Service Director. Indicating the depth of the water distribution system shall be optional and may be provided from the developer, if available.
(Ord. 97-297. Passed 12-15-97.)
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