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SUBDIVISION REQUIREMENTS CHECKLIST UPDATED MARCH 13, 2023 ---PAGE BREAK--- Submitted Revise Accept FIRM map number, effective date and flood zone Stamped and dated with name, signature and license number of engineer or surveyor Millcreek Vicinity map with north arrow Millcreek Revise Submitte d References to specific Standard Plans as applicable ALL Cover Sheet: ORGANIZE PLAN SET IN THE GENERAL ORDER: PRELIMINARY SUBDIVISION REQUIREMENTS CHECKLIST Accept PRELIMINARY PLAT Review Project name, location and type of development Contact information for all project team members Project name and (when applicable) phase Drawing number and title “Call Before You Dig” logo on all plan sheets North arrow and drawing scale (not to exceed 1:40) Abbreviations and Legend Engineer's name, company and contact information Description Owner’s name, address and contact information Sheet index for all sheets and index figure Reference to Millcreek General Notes Description ALL SHEETS MUST CONTAIN: 1 of 8 ---PAGE BREAK--- Millcreek 2. Address(es) of surveyed property 7.b) Square footage of exterior footprint 8. Substantial features Dated Certification with surveyor's signature, printed name and seal with license number Legend of symbols and abbreviations Revise Accept PRELIMINARY PLAT Review Property name and location Caption “ALTA/NSPS Land Title Survey.” 4. Gross land area 11. Location of utilities 13. Names of adjoining owners 15. Discussion of alternate methodologies used (when applicable) 17. Proposed ROW changes ADD 22. Location of all wells and reservoirs within one hundred feet of the subdivision Name, company, address, telephone number, company website, and email address of surveyor who performed the survey Vicinity map 10.a) Relationship and location of walls ALTA/NSPS Survey: 3.Flood zone classification Please provide the following requirements listed. Minimum Standard Detail Requirements For ALTA/NSPS Land Title Surveys as follows: An ALTA surveyed is required. 7.a) Exterior dimensions of all buildings 5. Vertical relief 1. Monuments placed Submitted Description ADD 21. Describe geological and geotechnical hazards identified by mapping, special studies, disclosure notice, other 2 of 8 ---PAGE BREAK--- Preliminary Plat / Site Plan Vicinity map within subdivision for each sheet (for multiple sheets) Typical road sections per Millcreek Standards Pavement section design per geotechnical report (if greater than Millcreek min. standard) The proposed name of the subdivision Location of subdivision, including address, section, township and range Names and addresses of the owner, the subdivider, if different than the owner, and of the designer of the subdivision The date of preparation, scale (no less than one inch to equal one hundred feet) and the north point The location, width and names of all proposed streets within subdivision Contact information for all project team members The location, width and names of all existing streets, platted streets or other public ways within two hundred feet of the subdivision All bearings, angles and distances along boundary and each lot line Lot number, address, square footage and acreage for each lot Proposed street names and coordinates Radius, length, chord distance, chord bearing, and other necessary curve data Boundary line closure to within 0.01 feet Survey monuments provided at all intersections, centers of cul-de-sacs and points of center line curvature to maintain line of sight Millcreek The distance and course to two or more Section corners or identify existing monuments within subdivision A site plan showing required parking areas, landscaping, or amenity areas, if required by a site plan approval, conditional use approval, or development agreement. Note stating, “Right-of-Way Encroachment Permit must be obtained from Millcreek prior to doing any work in the right-of-way. Contact Kalie Boska at [PHONE REDACTED] Boundary line, parcel number, address and property owner name for all adjacent properties Existing and proposed easements, R-O-Ws, buffer zones and public spaces Location of section and corporation lines within and adjacent to the tract Location of all wells and reservoirs (proposed, active and abandoned) within one hundred feet of the subdivision Existing ditches, canals, water courses, natural drainage channels, storm water runoff channels, gullies, stream beds, wetlands, etc. Proposed piping, realignment or abandonment of ditches, canals, natural drainage channels, and open waterways Graphic depiction of existing slope characteristics of the property, illustrating areas with slopes thirty to forty percent, forty to fifty percent and greater than fifty percent. Location of street monuments with bearing and distance labeled, monument-to- monument, and location with respect to corners Description Revise Accept PRELIMINARY PLAT Review Identified natural hazards including, but not limited to, areas potentially subject to avalanche, liquefaction, and/or surface fault rupture Delineated setbacks for potential geological and geotechnical hazards Submitted 3 of 8 ---PAGE BREAK--- Grading/Drainage Plan: Note stating, “Land Disturbance and Grading Permit must be obtained from Millcreek prior to disturbing any vegetation or moving any soil. Contact Dan Drumiler at [PHONE REDACTED].” Existing contour lines (gray) and proposed contour lines (black) at one-foot intervals Salt Lake County benchmark elevation relative to identified Section Corner Storm drain system showing pipe location, clean-out boxes, combination boxes and catch basins located on lot lines where possible A graphic depiction of existing slope characteristics of the property illustrating areas with slopes thirty to forty percent, forty to fifty percent and greater than fifty percent. Cul-de-sacs graded to drain away from the bulb where feasible Overland runoff route for stormwater at all sag points At least one LID measure for subdivisions > 1 acre FIRM map number, zone and effective date Lot grading arrows indicating direction of flow Highwater levels of all watercourses indicated in the same datum for contour elevations Storm drain calculations using Rational Method with 80th percentile storm = 0.55" Reference to report for infiltration rate (as applicable) using factor of safety of 2.0 Description Two-percent maximum slope along curb returns Two-percent maximum slope in all directions in ADA parking areas with ADA accessible route from commercial buildings to public ROW Submitted Catch basins provided at all intersections and double catch basins at sag points 100-year flood overland route clearly shown terminating at acceptable storm water facility (usually the street) FEMA Flood Zone delineation and Salt Lake County 100-year flood elevation limits Revise Accept PRELIMINARY PLAT Review Millcreek 4 of 8 ---PAGE BREAK--- Utility Plan Note stating, “A Right-of-Way Encroachment Permit must be obtained from Millcreek prior to doing any work in the right-of-way. Contact Kalie Boska at [PHONE REDACTED] Location and description of all existing and proposed easements Sewer, storm drain and irrigation systems to the next manhole beyond subdivision boundary Utility locations (i.e. manholes) don’t conflict with survey monuments Proposed storm drain pipe size, type, length and slope between manholes Existing sewers, water mains, culverts or other underground facilities within one hundred feet of the subdivision, indicating pipe sizes, grades, manhole elevations and location Accept PRELIMINARY PLAT Review Description Millcreek Revise Locations of existing and proposed power poles Existing and proposed streetlights shown including power sources, wiring and utility boxes/cabinets Proposed storm drain boxes with rim and flow-line elevations Minimum 15” RCP within Millcreek right-of-way Streetlights at 200’ spacing (240’ max.) on local residential roads located on lot lines wherever possible and placed at cul-de-sac ends and street intersections; Ditchmaster’s name and phone number if altering existing irrigation ditches Location of existing and proposed sewer and irrigation systems Catch basins at all intersections and double catch basins at sag points Submitted 5 of 8 ---PAGE BREAK--- Vertical curve design showing PVI, curve length, BVC, EVC, curve length and k value Millcreek Submitted Description Revise Accept FINAL PLAT Review Legend of applicable line types showing new and existing features Legend of applicable symbols showing new and existing features List of abbreviations Contractor responsibility to attend pre-construction conference with Millcreek staff General Notes: FINAL PLAT Review Minimum 15” RCP within City right-of-way Potential conflicts between utilities Detail showing detention/retention pond typical sections, sized orifice design, spillways, structural BMPs, etc Storm drain pipe size, type, length and slope between manholes Description Revise Accept Statement requiring contractor to acquire all necessary permits from responsible entities Reference to current version of American Public Works Association Utah Chapter (APWA) Manual of Standard Specifications Reference to current publication of Millcreek Standard Plans for Public Works Construction Reference to applicable studies and reports that describe construction site conditions and responsibility for any recommended mitigation measures Millcreek Submitte d Vertical alignment of street tying into existing improvements Contractor responsibility to schedule inspections and testing per Millcreek requirements Obligation of contractor to provide As-Built record drawings prior to final plat approval 1:30 max. horizontal scale, 1:10 max. vertical scale Plan and Profile Sheets: FINAL SUBDIVISION REQUIREMENTS CHECKLIST Hydraulic grade line (if required) Storm drain boxes with rim and flow-line elevations Existing grade and proposed finish grade with slopes labeled at centerline Consistent stationing and elevations with relationship to other plan sheets 6 of 8 ---PAGE BREAK--- Millcreek Erosion Control Plan: Flow arrows indicating direction of surface runoff Location and design of stabilized construction exit Location and securement of portable restroom facilities Location of silt fence Location and description of all sediment control measures Inventory of all post-construction storm water controls Description of the routine maintenance required for each control Schedule for maintenance of each control Inspection requirements for each control Description Details from published Millcreek Standard Plans for Construction (optional) Identify all storm water inlet protections and other BMP's Specific details not included in Millcreek Standard Plans for Construction (required) Erosion control measures and installation methods (if not included in Erosion Control Plan) Section views labeled on both plan sheet and detail sheet Structural elements clearly described and dimensioned Maintenance agreement, ready to be recorded Revise Accept Location of dumpster and containment Millcreek Detail Sheets: Submitte d Description Revise Accept FINAL PLAT Review References clearly described and matching callout from plan set Submitte d FINAL PLAT Review 7 of 8 ---PAGE BREAK--- Location of section and corporation lines within and adjacent to the tract Scale of drawing (no less than 1"=100') and north arrow All bearings, angles and distances along boundary and each lot line Lot number, address, square footage and acreage for each lot Proposed street names and coordinates Radii, internal angles, points and curvatures, tangent bearings and length of all arcs Boundary line closure to within 0.01 feet Survey monuments provided at all intersections, centers of cul-de-sacs and points of center line curvature to maintain line of sight Location of street monuments with bearing and distance labeled, monument-to- monument, and location with respect to corners Boundary line, parcel number, address and property owner name for all adjacent properties The location, width and names of all existing streets, platted streets or other public ways within two hundred feet of the subdivision Existing and proposed easements, R-O-Ws, buffer zones and public spaces shown with references to Salt Lake County Recorder’s book and page numbers Identified natural hazards, including but not limited to, areas potentially subject to avalanche, liquefaction, and/or surface fault rupture Warnings and recommended mitigation for potential geological and geotechnical hazards Millcreek (DO NOT PRINT MYLAR UNTIL ALL AGENCIES HAVE APPROVED): Submitte d Description Revise Accept FINAL PLAT Review Approved subdivision name and phase Names and addresses of owner, subdivider (if different than owner) and designer Location of project by Quarter Section, Township and Range The distance and course to two or more Section corners (including Township and Range) or identify existing monuments within subdivision Basis of bearing Written boundary description and acreage of property surveyed Surveyor's Certificate stamped, dated and signed Owner's Dedication and Acknowledgement Registered Land Surveyor's certificate of survey Mayor's certificate of approval and City Recorder's Seal and Attestation The owner's certificate of dedication Notary Public's Acknowledgement Planning Commission certificate of approval Planning Department certificate of approval Fire Marshal certificate of approval City Engineer certificate of approval City Attorney certificate of approval Irrigation/Canal Company certificate of approval, if applicable Public Utility certificates of approval Record of Survey file number FIRM map number, zone and effective date Reference to recorded Storm Water Maintenance Agreement (as required) Reference to recorded Geological Hazard Disclosure (as required) Required signature blocks: Salt Lake County Health Department certificate of approval 8 of 8