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[]
[]
[null,null,"City of Valley Center",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Residential","Yes"]
[null,null,"Construction Plan Checklist",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Commercial","No"]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Industrial"]
[null,null,"Submit completed forms to:",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Recreation"]
[null,null,"City of Valley Center Public Works, 545 W. Clay, Valley Center KS 67147",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Municipal"]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Other"]
[]
[]
[null,null,"Project Name:"]
[null,null,"Total Area of Project:",null,null,"acres"]
[null,null,"Development Type: ",null,null,null,"Other:"]
[]
[null,null,"Developer Name:",null,null,null,"Contact:",null,null,null,"Phone:"]
[null,null,"Email:"]
[]
[null,null,"Engineer Name:",null,null,null,"Contact:",null,null,null,"Phone:"]
[null,null,"Email:"]
[]
[]
[null,null,null,"Directions:"]
[null,null,null,"(1) Fill-out this checklist completely and include it with the Drainage Concept submittal.  Incomplete Drainage Concept and checklists will not be accepted."]
[null,null,null,"(2) Indicate whether a plan element is included or not included in the submittal by choosing \"Yes\" or \"No\" from the dropdown list in the \"Element Included?\" column.  The question must be answered for every plan element for this checklist to be considered complete.  An explanation must be provided for all \"No\" answers."]
[]
[]
[null,null,"Operations & Maintenance Plan Checklist"]
[null,null,"#","Plan Element Description",null,null,"Element Included?","Explanation/Notes"]
[null,null,"1.0","Submittal Formats"]
[null,null,1.1000000000000001,"Digital copy of drainage plan, including preliminary Master Grading Plan, preliminary plat proposed plat, in PDF format and one half size, bound, paper copy."]
[null,null,1.2,"Professional Engineer's seal, signature and date on plan cover."]
[null,null,1.3,"Site location map, using color ortho-imagery and showing the project bounderies, a north arrow and an accurate scale."]
[null,null,1.4,"Narrative of the development type, existing conditions and proposed impacts on stormwater runoff, wetlands, riparian zones and floodplains/floodways."]
[null,null,1.5,"Discussion of off-site conditions surrounding the proposed development."]
[null,null,1.6,"Summary table of runnoff calculations (pre/post development)."]
[null,null,1.7,"Narrative description of the type and function of the permanent structural stormwater management facilities."]
[null,null,1.8,"Storm sewers and culverts located in the tract, on adjacent properties and rights-of-way. Include the structure type, horizontal location, flow direction and size."]
[null,null,1.9,"Location, elevation and description of benchmark controlling the vertical survey."]
[null,null,"2.0","Existing Conditions Information"]
[null,null,2.1,"Existing Conditions Drainage Map"]
[null,null,"2.1.1","On-site and off-site topography: NAVD 88 datum, one-foot contours with spot elevations."]
[null,null,"2.1.2","On-site and off-site drainage features, including perennial and intermittent streams (with names labeled), conveyance systems such as open channels, ditches, swales and areas of overland flow. Flow direction must be indicated by arrows."]
[null,null,"2.1.3","Storm sewer system components, including storm drains, inlets, catch basins, gutters, manholes, headwalls, pipes and culverts. Material and size must be noted for all pipes and culverts."]
[null,null,"2.1.4","Location and boundries of natural features such as wetlands, lakes, ponds with the normal water elevation noted, rock outcroppings, wooded areas and tree rows."]
[null,null,"2.1.5","Location , dimentions and elevations of existing bridges and culvert crossings."]
[null,null,"2.1.6","Location of existing utilities (e.g. water, sewer, gas, electric, cable, etc.)with labels and easement boundaries."]
[null,null,"2.1.7","Groundwater elevations, if applicable."]
[null,null,"2.1.8","Delineation of predominant soil based on USDA soil surveys and/or on-site soil borings; indicate NRCS soil name and Hydrologic Soil Group for undisturbed surface soils."]
[null,null,"2.1.9","Landuse types per NRCS nomenclature."]
[null,null,"2.1.10","Footprint of existing impervious areas (labeled, area given in acres)."]
[null,null,"2.1.11","Internal drainage subbasin boundries used for hydrolic calculations (labeled with ID, total area in acres, impervious area in acres and curve number)."]
[null,null,"2.1.12","Time of concentration flow paths. Indicate and label each segment separately (i.e., overland flow, shallow concentrated, channel1, channel2, etc.). For each segment, provide the appropriate data to calculate Tc (e.g., lenghth, slope, cover type, paved/unpaved, roughness parameters, geometric properties, etc.)."]
[null,null,2.2000000000000002,"Existing Conditions Hydrologic and Hydraulics Analysis"]
[null,null,"2.2.1","Narrative of the hydrologic analysis methodology used (e.g. unit hydrograph or other approved methods)."]
[null,null,"2.2.2","A summary table of drainage subbasin hydrologic parameters (subbasin ID, area in acres, curve number, TC, etc.)."]
[null,null,"2.2.3","Table of existing condition runoff curve numbers with supporting data and calculations."]
[null,null,"2.2.4","Table of existing condition times of concentration with supporting data and calculations."]
[null,null,"2.2.5","A summery table of rainfall data used in hydrologic analysis, and a refernce for the source of the data."]
[null,null,"2.2.6","Cross-sections and other diagrams of existing open channels, bridge and culvert sections and other hydraulic features as required to illistrate the basis for hydraulic analysis."]
[null,null,"2.2.7","Hydrologic and hydraulic analysis for runoff rates, volumes, velocities and elevations. Provide supporting data not specified above and identify assumptions. Include detailed calculations for the 2, 5, 10, 25, & 100-year, 24-hour storm events. Provide results in a tabular form. Provide digital copies of any computer files and models used."]
[null,null,3,"Postdevelopment Conditions Information"]
[null,null,3.1,"Postdevelopment Conditions Drainage Map"]
[null,null,"3.1.1","Proposed project boundry"]
[null,null,"3.1.2","On-site and off-site topography: NAVD 88 datum, one-foot contours with spot elevations."]
[null,null,"3.1.3","Existing on-site and off-site drainage features that are to remain after development, including perennial and intermittent streams (with names labeled). Conveyance systems such as open channels, ditches, swales, and areas of overland flow. Flow direction must be indicated by arrows."]
[null,null,"3.1.4","Location and description of off-site through-drainage conveyances which are confined to an easement, dedication and/or reserve."]
[null,null,"3.1.5","Footprint of impervious areas, including roads, parking lots, buildings and other structures."]
[null,null,"3.1.6","Location of proposed utilities (e.g. water, sewer, gas, electric, cable, etc.). With labels and easement boundaries."]
[null,null,"3.1.7","Delinieation of predominant soils, based on anticipated soil textures and NRCS guidelines if diferent from predevelopment soil conditions; indicate NRCS soil name and hydrologic Soil Group for surface soils."]
[null,null,"3.1.8","Land use cover per NRCS nomenclature."]
[null,null,"3.1.9","Internal drainage subbasin boundries used for hydrolic calculations (labeled with ID, total area in acres, impervious area in acres and curve number)."]
[null,null,"3.1.10","Proposed limits of land disturbing activity (i.e. grading limits)."]
[null,null,"3.1.11","Time of concentration flow paths. Indicate and label each segment separately (i.e., overland flow, shallow concentrated, channel1, channel2, etc.). For each segment, provide the appropriate data to calculate Tc (e.g., lenghth, slope, cover type, paved/unp"]
[null,null,3.2,"Proposed Conveyances Map"]
[null,null,"3.2.1","On-site and off-site drainage features, including perennial and intermittent streams (with names labeled), conveyance systems such as open channels, ditches, swales and areas of overland flow. Flow direction must be indicated by arrows."]
[null,null,"3.2.2","Storm sewer system components, including storm drains, inlets, catch basins, gutters, manholes, headwalls, pipes and culverts. Material and size must be noted for all pipes and culverts."]
[null,null,"3.2.3","For any subbasin or drainage area > 40 acres, show that the stormwater flow is confined to an open channel with required side benches and freeboard, or conformance to applicable policy and design requirements if partially enclosed."]
[null,null,"3.2.4","Location(s) of stormwater management facilities and any associated drainage easements."]
[null,null,"3.2.5","Proposed energy dissipaters and other channel protection devices."]
[null,null,"3.2.6","Location(s) and dimension(s) of proposed chennel, bridge and culvert crossings."]
[null,null,"3.2.7","Normal pool and 100-year pool elevations for ponds and lakes."]
[null,null,"3.2.8","Permanent concrete outfall control structure(s) for ponds."]
[null,null,"3.2.9","Emergency overflow spillways and top of berm elevations for ponds and other volume/peak discharge control facilities."]
[null,null,"3.2.10","Floodplains, ponds, and stormwater management facilities located in reserves."]
[null,null,3.3,"Postdevelopment Conditions Hydrology & Hydraulic"]
[null,null,"3.3.1","Narative of the hydrologic analysis methodology used )e.g. unit hydrograph or other approved methods)."]
[null,null,"3.3.2","A summary table of drainage subbasin hydrologic parameters (subbasin ID, area in acres, curve number, TC, etc.)."]
[null,null,"3.3.3","Table of postdevelopment condition runoff curve numbers with supporting data and calculations."]
[null,null,"3.3.4","Table of postdevelopment condition times of concentration with supporting data and calculations."]
[null,null,"3.3.5","Cross-sections and other diagrams of existing open channels, bridge and culvert sections and other hydraulic features as required to illistrate the basis for hydraulic analysis."]
[null,null,"3.3.6","Hydrologic and hydraulic analysis for runoff rates, volumes, velocities and elevations. Provide supporting data not specified above and identify assumptions. Include detailed calculations for the 2, 5, 10, 25, & 100-year, 24-hour storm events. Provide results in tabular form. Provide digitalcopies of any computer files and models used."]
[null,null,"3.3.7","Downstream peak discharge assessment (10% rule) results and supporting data and calculations. Provide digital copies of any computer files and models used."]
[null,null,"3.3.8","Stage-storage-discharge or other outlet rating curves and inflow/outflow hydrographs for all ponds."]
[null,null,"3.3.9","Demonstrate that the pond contours on the master grading plan and the stage-storage-discharge data are consistent for all ponds."]
[null,null,"3.3.10","Demonstrate that all ponds have one foot of freeboard above the 100-year, 24-hour high water level."]
[null,null,"3.3.11","Demonstrate that runoff from the proposed project site is discharged in the same manner as prior to development, using level spreaders, energy dissipaters, other devices or grading as required, or identify an appropriate flowage easement."]
[null,null,3.4,"Stormwater Quantity Control Sizing"]
[null,null,"3.4.1","Hydraulic sizing calculations for all stormwater management controls."]
[null,null,"3.4.2","Table(s) listing all stormwater management controls. Present the types, sizes, elevations, flows, velocities and depths for each control, as applicable. Verify that velocities are self-cleaning and non-erosive."]
[null,null,"3.4.3","Typical details (including cross-sections where applicable) for outlet structures, embankments, spillways, grade control structures, conveyance channels, etc."]
[null,null,3.5,"Stormwater Quality Management Facilities"]
[null,null,"3.5.1","Table(s) listing all staormwater management facilities. Present the description, % TSS removal value, water quality volume handled, contributing drainage area in acres and contributing impervious area in acres."]
[null,null,"3.5.2","Indicate a responsible party for maintenance, as shown in the plat text (i.e., Home Owners Association, Lot Owners Association, property owner, etc."]
[null,null,"3.5.3","Water quality volume (total and by facility), with supporting data and calculations."]
[null,null,"3.5.4","% TSS removal value (total and by facility) with supporting data and calculations. Must be equal to or greater than 80%."]
[null,null,"3.5.5","Channel protection volume and supporting data and calculations."]
[null,null,"3.5.6","Water quality volume and channel protection volume orifice size calculations."]
[null,null,"3.5.7","Other calculations required for each stormwater management facility as specified in the Valley Center Stormwater Manual."]
[null,null,"3.5.8","Typical details (including cross-sections where applicable) for outlet structures, embankments, internal grading, forebays and other siltation prefilters, filtration/infiltration media, vegitation, check dams, operational controls, etc."]
[null,null,4,"Floodplains"]
[null,null,4.0999999999999996,"Reference the source of flood profile, floodplain, floodway and stream discharge information."]
[null,null,4.2,"Delineation of nearest base flood elevations."]
[null,null,4.3,"Delineation of predevelopment regulatory floodplain/floodway limits using FEMA's current GIS database; limits to be per elevation and scaled location."]
[null,null,4.4000000000000004,"Delineation of postdevelopment regulatory floodplain/floodway limits; limits to be per elevation and scaled location, with project limits shown."]
[null,null,4.5,"Floodway data table and discharges."]
[null,null,4.5999999999999996,"Hydrologic and hydraulic study information for local floodplain analysis, unnumbered Zone A elevation determinations and floodplain map revisions or required permits."]
[null,null,4.7,"Regulatory floodway and four natural profile modes (10, 50, 100 and 500-year) for existing and postdevelopment conditions."]
[null,null,4.8,"Floodplains and floodways located within a reserve, where necessary."]
[null,null,4.9000000000000004,"Floodplain cut and fill calculations for volume sensitive basins."]
[null,null,4.0999999999999996,"Demonstrate that floodway elevations and velocities do not increase due to construction in the floodway (\"No rise certification\")."]
[null,null,5,"Federal, State and Local Permits"]
[null,null,5.0999999999999996,"US Army Corps of Engineers regulatory program permits (Section 404 permit)"]
[null,null,5.2,"Kansas Department of Agriculture - Division of Water Recourses Permits (Stream Obstruction, Channel Changes, Floodplain Fill, Levee, Water Appropriations, Dam Safety permit, etc.)."]
[null,null,5.3,"FEMA letters of map change/revision - LOMA, LOMR, LOMR-f, CLOMR, etc.; shall be included and approved when project modifies the limits of the floodplain/floodway."]
[null,null,6,"Half Scale Preliminary Master Grading Plan"]
[null,null,6.1,"One set of plans and associated PDF of plans."]
[null,null,6.2,"Professional Engineer's seal, signature and date."]
[null,null,6.3,"Title block including subdivision name and phase and dated revision documentation."]
[null,null,6.4,"Future phases sjown but cross-hatched as information only."]
[null,null,6.5,"Scale, not greater than 1-inch = 60 feet."]
[null,null,6.6,"North arrow."]
[null,null,6.7,"Index or legend key."]
[null,null,6.8,"Benchmarks (minimum of 2) used for site control (NAVD 88 vertical datum)."]
[null,null,6.9,"Existing contours of entire site with contour interval of 1 foot."]
[null,null,6.1,"Proposed contours for channels, ponds, and other permanent stormwater management facilities, with contour interval of one foot."]
[null,null,6.11,"Spot elevations shown to the nearest tenth of a foot for critical locations, including lot and property bounderies."]
[null,null,6.12,"Proposed lot and street layout."]
[null,null,6.13,"Professional Engineer's seal, signature and date."]
[null,null,6.14,"Overflow locations for storms exceeding storm drain capacity, with elevations."]
[null,null,6.15,"Top elevations of storm storm drains at all inlets, manholes, and flow line elevations for all outfalls."]
[null,null,6.16,"Locations of open ditches and lakes."]
[null,null,6.17,"Flow direction arrows."]
[null,null,6.18,"Proposed flow line elevations of all open ditches at maximum 100 foot intervals, and 100-year flood elevations thereon."]
[null,null,6.19,"Ponds:  Location, bottom elevation, normal pool elevation, 100-year flood elevation, emergency overflow elevation."]
[null,null,6.2,"Proposed top-of-curb elevations at points where drainage will be required to flow over the curb."]
[null,null,6.21,"Platted minimum building opening elevation for each lot, in table form for all lots (excluding basement floor elevations)."]
[null,null,6.22,"Standard fpoundation and elevation detail for slab on grade, full basement, view-out, partial view-out and/or walk-outconstruction."]
[null,null,6.23,"Top foundation elevation for each lot."]
[null,null,6.24,"Notation for builders for each lot as to the type of structure that may be constructed and the view-out, walk-out or pad elevation, as applicable."]
[null,null,6.25,"Indicate that all lots are above the 100-year flood elevation."]
[null,null,6.26,"Indicate that grading around structures conform to perimeter drainage requirements."]
[null,null,6.27,"Indicate that backyard drainage grading conforms to backyard drainage requirements."]
[null,null,6.28,"Adjacent subdivision lot lines, with lot labels and subdivision names."]
[null,null,6.29,"Boundaries and labels for all easements, rights-of-way and reserves."]
[null,null,6.3,"Statement on proposed final plat: \"A drainage plan has been developed for the subdivision and all drainage easements, rights-of-way, or reserves shall remain at the established grades and remain unobstructed to allow for the conveyance of stormwater.\""]
[]
[null,null,"End of Checklist"]

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[]
[null,"Development Types"]
[null,"Residential"]
[null,"Commercial"]
[null,"Industrial"]
[null,"Recreation"]
[null,"Municipal"]
[null,"Other"]