(A)   After the Village Board of Trustees has approved the preliminary plat, but prior to submittal of the final plat, the subdivider shall furnish for filing four copies of the plans (24" by 36" size) and one copy of the plan (11" by 17" size) along with specifications for all improvements to be installed within or in conjunction with the proposed subdivision to the village staff for review by the appropriate village staff subject to § 151.340.

   (B)   In addition, the developer shall provide the appropriate village staff with a copy of its design engineer's errors and omissions insurance policy declarations page.

   (C)   The errors and omissions insurance policy shall provide minimum insurance limits of $1,000,000 or the expected cost of the construction project, whichever is greater. If the developer chooses to construct the development in phases, each phase shall comply with the codes and ordinances in effect at the time construction is to begin unless the phase is constructed within one year of the Village Board's approval of the preliminary plat. All phased construction started within the one year of the approval of the preliminary plat by the Board, shall comply with codes and ordinances in effect at the time the preliminary plat was approved. However, should the Village Board determine it is in the best interest of public safety, it shall request modification to any portion of the preliminary plat for which improvement plans have not been submitted and the developer shall comply with the request. These plans and specifications shall be signed and sealed by the registered professional engineer responsible for their preparation.

   (D)   Until the village staff certifies in writing that the proposed improvements conform to generally accepted engineering practices, to the standards imposed in the Development Code and to applicable I.D.O.T. Standards:

      (1)   The village staff shall not issue any building permit to allow construction of the improvements; and

      (2)   The Village Board of Trustees shall not act upon the application for final plat approval.

   (A)   Improvements plans shall consist of black or blue line prints not larger than 36 inches square; and one set of 11" by 17" size shall be submitted.

   (B)   These plans and the related specifications shall provide all of the following information:

      (1)   In flood prone areas, a topographical map (at the same scale as required in the preliminary plat) indicating that all lots and improvements will be above the regulatory flood elevation;

      (2)   Existing and proposed elevations along the centerlines of all streets;

      (3)   Radii of all curves and lengths of tangents on all streets;

      (4)   Locations and typical cross-section of street pavements including curbs/gutters and catch basins;

      (5)   Plans, profiles and cross-sections of streets showing names, right-of-way and pavement widths, elevations, paving details, grades, curbs and gutter, storm sewers, inlets, catch basins, sidewalks, bikeways/trails and any other improvements to be constructed within or in conjunction with the development;

      (6)   Plan of drainage system including watershed outlines with drainage computations, detention and retention basins showing drainage areas, existing wetlands and/or riparian corridor, locations of storm sewers, culverts, drainage channels, swales, slopes, pipe sizes, invert elevations, underground drains outlet locations, velocity reduction techniques, and indication of area subject to flooding during the 100-year storm event;

      (7)   Locations, and sizes of all water, gas, electric and other utilities;

      (8)   Locations of street signs;

      (9)   Locations of all wooded areas, wetlands, habitat linkage;

      (10)   All proposed land disturbance including areas of excavation, grading, filling, removal or destruction of topsoil and spreading of earth material, together with a time schedule of the operation;

      (11)   All proposed temporary and permanent erosion and sedimentation control measures;

      (12)   Design computations for structural measures to control erosion and sedimentation and a statement of applicable engineering assumptions and calculations;

      (13)   Provisions for maintenance of erosion and sedimentation control facilities; high water elevations of all lakes\streams adjoining or within the tract;

      (14)   Such other information as the village staff may reasonably require to perform his or her studies under this section;

      (15)   Plan of sewage disposal system pipe locations, sizes, force mains, invert elevations, manhole locations, lift stations and the like;

      (16)   One or more benchmarks in or near the subdivision to which the subdivision is referenced;

      (17)   Copy of design engineer's errors and omissions insurance coverage;

      (18)   Copy of N.P.D.E.S. permit application;

      (19)   Copy of the cultural resource sign off;

      (20)   Copy of I.D.N.R. review if water impoundments are proposed or modified;

      (21)   Copy of Corp of Engineers sign off (if applicable); and

      (22)   Copy of transmittal letter to St. Clair County Soil and Water District.

   (A)   The subdivider/developer shall notify the village staff at least 48 hours before the start of construction of approved improvements.

   (B)   (1)   The village staff and developer's design professional shall inspect the improvements while they are under construction.

      (2)   If staff determines that they are being built in violation of the Development Code, staff shall promptly notify the appropriate village staff who, in turn, shall issue a corrective action order.

      (3)   Any violation noted by the developer's design professional shall be submitted in writing to the village and corrected at the developer's expense.

   (C)   The village staff shall also inspect improvements upon their completion. The village shall not accept any completed improvements until the developer's design professional and village staff have certified that the improvements comply with the Development Code, the approved plans and the developer certifies all contractors and suppliers have been paid.

   Upon the completion of approved improvements, the subdivider/developer shall file with the Administrator in a format, CAD or otherwise, as determined by the village staff, a reproducible media showing the as-built details and any deviations from the approved plans before a final acceptance can be issued.