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HomeMy WebLinkAboutLUP-2023-062ST CROIX COS =oNTY LSCQl1Sl/G January 26, 2024 David & Kim Ward 301 221" Avenue Somerset, WI 54025 rivervallevbeads@mac.com Community Development 1101 Carmichael Road I Hudson WI 54016 Telephone: 715-386-4680 1 Email: CDD@SCCWI.gov www.sccwi.gov, Chris Koss ls� Choice Builders, LLC. PO Box 395 Somerset, WI W25 chris(Jo lstchoicebuildersmircom RE: LAND USE PERMIT— CONDITIONAL APPROVAL PERMIT NUMBER: LUP-2023-062 PROJECT ADDRESS: 301 221" Avenue PROJECT LOCATION: Part of Govemment Lot 1, Section 17, T31N R19W, Town of Somerset PARCEL/ALT ID: 032-1051-10-100 / 18.31.19.256A-01 Mr. & Mrs. Ward, Community Development Staff has finished the review of the submitted Land Use Permit Application #LUP-2023- 062 for Strucutral alterations and expansion of a nonconforming structure in the Lower Saint Croix River Overlay Zoning District, as required in Section 17.36.1.2.c. of the Saint Croix County Code of Ordinances. This application has been conditionally approved based on the site plan set dated January 18, 2024 (building plans), January 5, 2024 (civil and stormwater management plans), and the following findings of fact for the site and the project: • The basis for the approval of this application is a result of the Board of Adjustment decision on October 26, 2023. This action was recorded as, "RELIEF By REASONABLE ACCOMODATION; filed with the Saint Croix Register of Deeds on December 8, 2023 (Doc # 1174084). See the referenced document for further findings. • The above -referenced planets meet the conditions set forth by the Board of Adjustment. Based on these findings, conditional approval of this Land Use Permit shall be granted with the following: 1) An on -site pre -construction inspection shall be completed by Department Staff after all erosion control measures and best management practices are in place. 2) All activites resulting in soil disturbance shall be protected with dual silt fences, 6 feet apart, between said activities and the ordinary high-water mark. 3) An on -site final inspection shall be scheduled prior to the expiration of this permit, once all features shown on the submitted plansets are completed. 4) The applicant shall secure all necessary local, state or federal approvals for this project. 5) Any future use that may occur within this approved structure shall be subject to standards listed in any future zoning district for which this property may be zoned, regardless of the list of approved uses for the current R-2 Residential, shoreland overlay zoning district, and Lower Saint Croix Riverway Overlay Zoning District. Jared Weimer I Land Use Planner Ijared.wehner@sccwi.gov I Dir. (715) 386-4742 6) The permit does not allow for any additional construction, reconstruction or alteration of structures or buildings, removal of trees or other vegetation beyond the limits of this application, specifically in the slope preservation zone and required 35-foot vegetative buffer from the ordinary high-water mark. Failure to comply with the standards listed herein shall result in the revocation of this land use permit and may result in citiations and issuances of fines pursuant to Section 15.555 Land Use Permits. This permit does not grant any modifications to property not included in the initial scope as submitted in the application. This permit is valid for one year, with the possibility of up to two (2) six-month extensions if the applicant submits the appropriate permit extension fee and documentation to the Zoning Administrator. A copy of the Land Use Permit placard should be submitted to the towns local Building Inspector upon applying for town building permit(s). The orange placard shall be posted on thejobsite and visible from public view. If you have any further questions or would like further clafication on this matter, please feel free to contact the department during regular business hours of 8:00 AM to 4:30 PM, Monday through Friday, by phone at (715) 386- 4680 or by email at cdd@sccwi.aov. Have a great day. Respectfully, \\ Jared Werner Land Use Planner, Community Development Department St Croix County, WBconsin CC: File Jared Werner I Land Use Planner Ijared.wehner@sccwi.gov I Dir. (715) 386-4742 It Is Unlawful To Commence Work Before This Permit Is Placed In A Conspicuous -Place On The Premises This Certifies That A LAND USE PERMIT in accordance with St. Croix County Land Use Ordinance Chapter / 7 3`• X. Z. G Has Been Issued To DAVro P' Krm W l4KD In compliance with requirements of the St. Croix Ordinance for a p►ructWdL 1 w1� 46i le ;,fo 34rwJuNocated at 5�01 221 3r AWnug. Sec. T.1 N.;R 19 W Lor 1 ; or Lot Block ; Subdivision Town of .5� r Dated &.�Pjuftg 2A - 70M Application No. LJA.2023-Odo2 ST. CROL. ^UNTY tom. ng ladministrator / one year from date of nee ST. CIu�GOUNIY LAND USE PERMIT File#: W-2V;7'64Y2- =" APPLICATION eorm DI?WO Use o RevuM Property Owner David & Kim Ward Mailing Address: 301 221 st Ave Somerset, WI 54025 APPLICANT INFORMATION Contractor/Agent: 1 st Choice Builders LLC Mailing Address: 157 St Croix Trail N Lakeland, MN 55043 Daytime Phone: 6( 121805-8549 Daytime Phone: 6( 51)342-0973 Cell: C__J Cell: 7(�222-9226 " E-nI rivervalleybeads@mac.com E-mail Chris@lstChoiceBuildersMN.com ,i SITE INFORMATION f l Site Address 301 221 st Ave Somerset, W 154025 17 1 Property Location: _1/4, _1/4, Sec. � T. 31 _ N., R. 19 _W., Town of Somerset Parcel #: - - - Alt. Parcel #: LAND USE INFORMATION Zoning District (Check one): O AG-1 O AG-2 ■ R-1 O R-2 O R-3 11 C-1 D C-2 D C-3 D 1-1 D 1-2 Overlay District (Check all that apply): ■ SHORELAND ■ RIVERWAY 0 FLOODPLAIN 0 ADULT ENTERTAINMENT Type of Land Use Permit Request (Check one): Please refer to the current fee schedule on our website. ■ Lower St. Croix Riverway District D Wireless Communication Tower(Co-location) D Shoreland D Temporary Occupancy D Signage D Nonmetallic Mining Operation D Floodplain O Animal Waste Storage Facility D Grading & Filling, 12-24.9%Slopes D Livestock Facility D Other. D Permit processed in conjunction with a Land Division, Special Exception or Variance State the nature of your request: Grading for Home Addition and storm water Mitigation Zoning Ordinance SIGNATURE I attest that the information contained in this application is true and correct to the best of my knowledge. Property Owner Signature: aC�`Krtr6atP���� Date 10/28/2023 Contractor/Agent Signature: CAr'+e�04 rtw ees Date OFFICE USE ONLY Complete Application Accepted: JJ_ By. ,I Fee Received: L-JfJ11 $ iK 0"'' Receipt #: lwll X 715-386-4680 St Croix County Government Center 715-245-42SO Fax cdd0sccwi.00v 1101 Carmichael Road, Hudson, WI 54016 WW W.sccw.aov GENERAL APPLICATION REQUIREMENTS APPLICATION: Applications will not be accepted until the applicant has: • Met with the Zoning Administrator to review the application; • 1- Copy of the emire packet including all supporting information, maps & diagrams; • Resolved any land use violations and paid any outstanding fees owed to the Community Development Department • Signed the application form (the signatures of the pmpetly, owners and agents acting on their behalf are required); and • Submitted the appropriate application fare (nonrefundable) payable to: 51. Coal County. REVIEW: The Zoning Administrator will review the application for completeness and assign a file number to the application. The Zoning Administrator may require additional information and will notify the applicant of this within 10 days. Upon receiving complete application and supporting documents, the Zoning Administrator will: • send copies of the applications to the appropriate reviewing agencies for comment. Applicants are encouraged to contact their town to discuss their application and inquire about necessary building permits and approvals at the town level; • schedule a site visit to the applicant's property, at which time the applicant shall flag all applicable property/project corners and label the flags accordingly, and • review the file and prepare findings for approval or denial of the permit within 60 days. Upon approval, the permit will be mailed to the applicant or to the applicant's agent. If approved, the land use permit will be valid for one year from the date of the permit issuance. The applicant may also be required to apply through the Town for a local building permit. All site plans, pictures, and other materials submitted with the application became the property of the Community Development Department and will remain In the file. CHECKLIST FOR COMPLETE APPLICATION ❑ Completed and signed application form with fee. ❑ 1- Copy needed of the entire packet including ALL supporting information, maps Sir diagrams. ❑ A general written statement that specifically explains the request. U A statement indicating whether or not a private water or sanitary system is to be installed. ❑ Recorded Warranty Deed (my be obtained at the Register ofDeed's office). ❑ A complete site plan showing: • project location in the town; • IoVparcel dimensions with total lot area, property lines, and all applicable setbacks; • location of existing access roads, right-of-way, road setbacks, and recorded easements; • location of all existing and proposed structures with their square footage and distance from setbacks; location of existing and proposed lai wells, driveways, parking areas, access, signs, and other features; location of slopes 12%and greater (minimum contours to be determined by the Zoning Administrator); • all blufflines and slope preservation zones(Riverrvay) and setbacks from blufflines; • location of the OHWM of any abutting navigable waterways and all setbacks from the Otil • location of the 75 ft setback from the OHWM. • location and landward limit of all wetlands, specifications and dimensions for areas of proposed wetland alteration; • existing and proposed topographic and drainage features and vegetative cover; location of floodplain and floodway limits on the property; and • any other unique limiting conditions of the property or information deemed necessary by the Zoning Administrator. For projects that involve land disturbance requests, the following additional information may be required: ❑ Detailed drawings (scale should not be greater than I inch to 200 feet). ❑ Grading plan showing grading limits and pre and post contacts. ❑ Project schedule and contractor list. ❑ Erosion control plan (Best Management practices). ❑ Storm water management plan stamped by an engineer and including all runoff calculations. ❑ Vegetation plan Including schedule, seeding rates, and species size, type and location. ❑ Other documents: NOTE: All maps, plans, and engineering data shall be no larger then 1107. No covers, binders, or envelopes. Staple or paperclip your application in the upper left-hand corner. Page 2 of - - — -\ 221ST AVENUE �P`: SEPTIC \ 3— \ \\ I \ SEE % SEPTIC \ TANK \ O \ P \ �v � \ I SHED \ I HOUSE 4 \ \\ ,0 \\o'S�'III F 9s + A L $ \ P:\PmjectslProjects- 2023\12236044 -St. Croix River Residential Project -Is[ Choice Buildere\C. Design\Drawing Flles\12236044 - C100 - Demo.di 25.0' SIDE SETBACK F I I I I GENERAL — — PROPERTY LINE EASEMENT LINE — . — . — . — RIGHT-OF-WAY LINE --------- SETBACK LINE SYMBOL LEGEND y `,,:.• REMOVE AND DISPOSE OF r E• ^P.:Z•:':� CONCRETE PAVEMENT SECTION t'•' KEY NOTES O1 REMOVE AND DISPOSE OF CONCRETE PAVEMENT SECTION. (EXACT REMOVAL LIMITS TO BE DETERMINED BY OWNERIBUILDER). O REMOVE AND DISPOSE OF STAIRS INCLUDING ANY FOOTINGS. REMOVE AND DISPOSE OF BUILDING AND ANY RELATED O INFRASTRUCTURE ITEMS AS NEEDED TO COMPLETE ADDITION. ITEMS TO BE REMOVED ACCORDING TO ALL STATE, COUNTY, AND LOCAL LAWS. OREMOVE AND DISPOSE OF PAVERS. (EXACT REMOVAL LIMITS TO BE DETERMINED BY OWNERIBUILDER). O REMOVE AND DISPOSE OF FENCE INCLUDING ANY FOOTINGS. DEMOLITION NOTES z 1. Verify all existing utility locations. O 2. It is the responsibility of the Contractor to perform or coordinate all necessary utility demolitions and relocations from existing utility locations W all onsite amenities and eN buildings. These connections include, but are not limited to, water, sanitary sewer, cable tv, telephone, gas, electric, site lighting, etc. 3. Prior to beginning work, contact Diggers Hotline (800-242-8511) to locate utilities throughout the area under construction. The Contractor shall retain the services of a private utility locator to locale the private utilities. '^ U) 4. Sawcut along edges of pavements, sidewalks, and curbs to remain. O 5. All construction shall be performed in accordance with state and local standard 1 specifications for construction. V O LL Z lrrl^^.l vJ F_ W IL LO 0 r 0 N 0 N 0 NORTH rrrrrrJ 0 10 20 40 S �CvZ�$ a O'er c �/� C ampj /L 22 _ 0 � w J W v°� N= c 3 0 Z O _U�� O m to to N H Z = LL X � U w '2 N to J V/ W U �Sw G 0 /W 4) O � .J N> Y N N C4 0 06 W L p E Q M In m a `ySCO/ys biv z W UFWOODRF Y[ zv fi -_ mom DON US Is 0 un1110 Rev. Date Descdptipn Project #: 12236044.000 Drawn By: NUN Checked By: MJW Issue Date: 01.05.2024 Sheet Title: DEMOLITION PLAN Sheet: C100 �- -- \-\221STAVENUE-----------�- I I P:\PmjectsTncjects- 2023\12236044 -St. Cmix River Resiriential Project -Is[ Choice Builders\C. Design\Drawing Files\12236044 - C200 -Site Plan cl GENERAL — — PROPERTY LINE EASEMENT LINE — - — - — - — RIGHT-OF-WAY LINE — - — -— ... —... — SETBACK LINE SYMBOL LEGEND NEW CONCRETE PAVEMENT DISTURBED AREA TO STABILIZED WITH TURFMIX WISCONSIN NATIVE WETLAND SEED MIX NOTE: THE CONCRETE JOINTS ARE SHOWN ONLY FOR GENERAL REFERENCE TO SIGNIFY CONCRETE PAVEMENT. SITE INFORMATION EXISTING SITE IMPERVIOUS: 11,512 SF PROPOSED SITE IMPERVIOUS: 12,481 SF TOTAL NEW SITE IMPERVIOUS: 969 SF 0 '�I�I NNOORTHH 0 D 20 40 Z ' E a O'er c Oy N�/� L Cadpj N C 22 - J LU c J W UJ� Zo 0 LO U) H- z _ x 2 C.)W O L_ N /��J�'Y LOJ Vi � M W U 5W mmi W 0 = MWM 6A J 4) C4 C Y ND N N C4 � 06 W LL p Q M 1n Q Q F Ti Q a O N y1.2j iGG ``pv\vgC _zv 2 C_ WOODRUFF43966 = o =ills m nU oS on Wc a: e ��Oininummo��P` Rev. Date Description Project#: 12236044.000 Drawn By: NJN Checked By: MJW Issue Date: 01.05.2024 Sheet Title: SITE/MITIGATION PLAN Sheet- C200 EROSION CONTROL NOTES -\ - - - - - - - - - - - - - GENERAL ---- 221STAVENUE 1. Owner es pertaining Contractor shall rmit. The WDNR-NPDEbe kept.Contractor shall be responsible for all -- PROPERTY LINE fees pertaining to this permit. The SWPPP shall be kept onsile at all times. EASEMENT LINE RIGHT-OF-WAY LINE 2. Install temporary erosion control measures (inlet protection, silt fence, an0 rock construction I^ I SETBACK LINE entrances) prior to beginning any excavation or demolition work at the site. � _ 3. Erosion control measures shown on Me erosion control plan are the absolute minimum. The / c3oo C300 / \ SYMBOL LEGEND contractor shall install temporary earth dikes, sediment traps or basins, additional siltation fencing, 701 IT i _ and/or disk the soil parallel to the contours as deemed necessary to further control erosion. All _ T .; -r=- - - I - • - I - • - - - - - -' IT -- - - - -- 950- - - - - -- EXISTING CONTOURS changes shall be worded in the SWPPP. ^ / / \ 950 PROPOSED CONTOUR$ - MAJOR INTERVAL 4. All construction site entrances shall be surfaced with crushed rock across Me entire width of Me }/ {' 7� \ ]O8. F _ _ _709 5- - - - _ _ \ gq9 PROPOSED CONTOURS -MINOR INTERVAL entrance and from the entrance to a point 50' into Me construction zone. - n \ �T - - - - - - - - - - - - - - - - - GRADE BREAK LINE 707.1 F / / \\\ E 2.0% GRADE SLOPE 5. The toe of Me silt fence shall be trenched in a minimum of 6'. The trench backfill shall be compacted \ In wit a vibratory plate compactor. \ / ` 4$ \\yam SEDIMENT LOG, DETAIL 1/C300 RAIN GARDEN-1' /, ' 0 V ]09.5 6. All grading operations shall be conducted in a manner to minimize Me Potential for ads erosion. / /p/BOTTOM : 706.0 / 9� Ih' CONCRETE WASHOUT STATION Sediment control practices must be established on all down gradient perimeters before any up // /q"OUTLET: 707.1 C300 rfp9 �I 4 it (LOCATE DURING CONSTRUCTION) gradient land disturbing activities begin. / o / n/n�' / ������/ / \ \ /�, (/ - 2 _ SPOT ABBREVIATIONS: P P ]0].5' / BOTTOM: 708.0 C300 /� 8" CURLEX SEDIMENT LOGS 950.00 TC C-CONCRETE 7. All exposed soil areas must u stabilized activity y i soon as on of the limit soil erosion but in no case later n / WOOD STAKE OR SAND BAG Man 74 days after the construction activity in that portion of the site has temporarily or permanently OUTLET: ]08.9 / 949.50 GL OF -OVERFLOW ceased. Temporary stockpiles without significantsilt, Gay or organic components (e.g., clean 1 / o / (•)- EXISTING TO BE VERIFIED aggregate stockpiles, demolition concrete stockpiles, send stockpiles) and the constructed base C3W / 1 / I WOOD STAKE TO ONLY components of roatls, parking lots and similar surfaces are exempt from this requirement. _I 1 I \ C300 / PENETRATE NETTING, NO GRADING, SLOPE _ �/ I NOT CURLEX MATERIAL I /III PRESERVATION ZONE 8. The normal weftetl perimeter of any temporary or permanent drainage ditch or swats that drains / I I ♦ 709.5• ,pp\1�191 0 o L---1-J (SLOPES EXCEEDING 12%) water from any portion of the construction site, or divers water around the site, must be stabilized _\ I n / GROUND within 2001ineal feet from the property edge, or from the point of discharge into any surface water. 09� J \ / / / / \ \ FLOW Stabilization of Me last 200 lineal feet must loss completed within 24 hours after connecting to a I 4 � \, GRADING NOTES GARAGE / 1 � � I / surface water. Stabilization of to remaining potions of any temporary or permanent ditches or o / swales must be complete within 14 days after connecting to a surface water and construction in that � / I 1. Tree protection consisting of snow fence or safety fence installed at the drip line portion of the ditch has temporarly or permanently ceased. I / shall be in lace rot [o beginning an P P Y 9retlirg or demolition work at the site. Z 9. Pipe outlets must be provided with energy dissipation within 24 hours of connection to surface water. (- / ^ N 2. All elevations with an asterisk (') shall be field vented. If elevations vary O /j ^ \ significantly, notify the Engineer for further instructions. 10. All I iprap shall be installed with a filter material or soil separation fabric and comply with the local I / \ \ Department of Transportation Standard Specifications. I 3. Grades shown in paved areas represent finish elevation. U 11. All storm sewers discharging into wetlands or water bodies shall outlet at or below the normal water I / C300 C300 NOTES: 4. Restore all disturbed areas with 4" of goad quality topsoil and wed unless J level of Me respective wetland or water body at an elevation where the downstream slope is 7 \ \ ( / ji \ 1. STAKE OR SAND BAG SPACING SHALL BE 2 FEET O.C. otherwise noted. percent or flatter. The normal water level shall be the invert elevation of the outlet of Me wetland or \ \ \ \ IN / \ L water body. \ \ \ \ \ `\ SEPTIC W T, K. \ 5. All construction shall be performed in accordance with state and local standard r 12. All srortn sewer retch basins not needed for site drainage during construction shall be covered to \ \\ \\ `\ 4 VENTyklli�r�/ 711]C 1 specifrations for construction. Z prevent runoff from entering the storm sewer system. Catch basins necessary for she drainage \ `\ \\ \` \ \ -\ I / -4r S E D I M ENT LOG D ETA I L 6. All soil within gratling limits to be stabilized win seed. See Sheet C200 for grading O duringconslroction shall be provided with inlet protection. \- p p \ \ \ \ \ \ \ ^. 1 \ 300 limes and seed type. vv A V A` V A 'n/j�9/ b� 712.4C _^T \ NOT TO SCALE 13. In areas where concentrated flows occur (such as swales and areas in hoot of storm vetch basins \ \ \ I � \ \ \ �\ ' � � - III \ 7. Soil types on site are of the sandy loam variety according to Me USDA web soils and intakes) the erosion control facilities shall be backed by stabilization structure to protect those \ \ \ \ SEPTIC 7 7 �'� / survey. soils are reflected in the slormwaler want. NN facilities from the concentrated flows. \ ` ` \\ \ \` 4 % APPROXIMATE DOWNSPOUT LOCATION Y P L.1f \ \ \ \ \ \ \ \\ \ '� TANK �. pIRECT ALL NEW ROOF WATER NORTH O \ \ \ \ \ \ \ /r5� \ I 8. Use low impact grading equipment to prevent soil compaction where possible. 14. Inspect the construction site once every seven days during active construction and within 24 hours \� \ \ \ \\ \ \\ \ \\ ]11 ]' C / \ P / Infiltration area must be scodfed after construction is complete to help promote LL afters rainfall event greater than 0.5 inches in 24 hours. All inspections shall be recorded in the \ \ \ \ \ \ \\ \\ \\0 \ / / \\ // infiltration. L SWPPP. �A A III N,� ITT vA IT �A ANN­NAA \V A A _ - A I r 15. All BMPs must be repaired, replaced, or su supplemented when the become nonfunctional or the \ \ \ \ \ \ \ IN, � \\ ` \ \ _ -712 C300 1 T Q PPP Y \\ \\ \\ / - / \ \\ \ sediment reaches 1/3 of theca skit of Me BMP. These repairs must be made whin 24 hours of \ Z capacity P A v A A / PROPOSED discovery,or as soon as field conditions allow access. All repairs shall be recorded in the SWPPP. \` \ \ ` \ \ ` \ `\ \ \ \ / / y VAV A A � INNAA VA " VAS A V A � ]12.4C / ADDITION I I ` \ \ \ \ \ \ 0\\� \ \ \\ I WISCONSIN NATIVE EMEND MODIFIED SOIL UP SLOPES 16. If sediment escapes the construction she, off -site accumulations of sediment must be removed in a \ \ \ \ \ \ \ \\ \\ \ _ ki manner and at a frequency sufficient to minimize off -site impacts. \ \ \ \ \\\ \ \\\ I / WETLAND SEED MIX TO POND OUTLET ELEVATION V v A v A B VA A` VA ` 1qb / I VARIES ILL! V v v v v A VV/ PER PLAN GRASS BUFFER1]. All its tit cketl onto vement sh II be remov ail A so a Pa a etltl Y \\`\`\y/ OP P1$TRIP ]12. EPg Fts18. All infiltration areas must be inspected to ensure that no setliment from ongoing construction activity \ ` \ ` \ \ \ \\\ \ \ % \ / / y / �' ILAIVSVOPis reaching the infiltration area and nose areas ere protected from compaction due to construction \ \ \ \ \ \\\ \ \ \ \ equipment driving across the infiltration area. 712.0 % LN 19. Temporary soil stockpiles must have silt fence or other effective sediment controls, and cannot be �� \ �\ \\\\ \ \ \\ \ Jr I `\ -III S 6 MIN \ III- LL1 IN placed in surface waters, including slormwaler conveyances such as curb and gutter systems, or \\ \\ 1 \ \ \ \ \ ` \ \ \ \ \ \ \\\\ \\\ HOUSE y =1 I I 1 conduits and antl ditches unless there is a bypass in place for the stormwater. \ \\ \ \ \ \ \ \ \ \\ \\ \ \ \ I \ \\\ \ \\` \ II ♦ vg ^�7 \ 1 -1 20. Collected sediment, asphalt and concrete millings, floating debris, paper, plastic, fabric, construction \\ ` `\ `\ \\` \III \ \ \\ \\\ ` \" EXISTING SOILS _- Lid \ \\ \ \ \ \ \\ 1 1 1 I 1 1 1 /1 \ Y \ 71 / \ - ---_- - EXCAVATE TO EXISTING PERMEABLE O and demolition debris and other wastes must be disposed of properly and must comply wind WDNR \ I I 1 I \ \ / SOILS. REMOVE AND DISPOSE OF disposal requirements. \\ \\ \ `\ \\ \ \\\1 111 III i II h \ ��� I \ -III-III-_-_- --III-III- EXISTING TOPSOIL AND ANY SOILS r v v v �`�-IfL-IfL-IfL-III=III III-IfL=1fL=1fL=1fL=11 IlL=1lL=1lL=11L=1 ] NON -CONDUCIVE TO INFILTRATION. CD 21. Oil, gasoline, paint and any hazardous substances must be property stored, including secondary \ \ \ \ \ \ \ \ \ \ \\ \ pill II t� \ I \ \ = = = = = = = = = = = = = = containment, to Preventspills, leaks or other discharge. Restricted accessta storage areas mustbe \\ \ \\ \ \\ \\\\ \\\ III\ \\I \ \\ \ \ -- / provided to prevent vandalism. Storage and disposal of hazardous waste must be in compliance with \ \ \ \ \ \ \\ \ \` \ \\ \ ` \ \ \ \ MIXED SOIL BLEND COMPOSED OF 85%SAND / 15% P P 9 P P \ \ LOOSEN/DECOMPACTTHE UPPER PORTION OF CV WDNR regulations. \\ \ \ \ \ \ \\ \\ \\\ \ \ \ \ \ \ \`l//r +. Wy - -27, \ \ \ COMPOST (SEE SIO WIDNR TECHNICAL STANDARD) / 5 EXISTING PERMEABLE SOILS. 18' DEPTH MIN. O IN, // v N 22. External washing of trucks and other construction vehicles must be limited to a defined area of the V / A. kV A \ \� IN� = �\ \\\ / �� �] I I\ BASIN CONSTRUCTION NOTES: site. Runoff must be comtsined and wasteproperlydis osetl of. No engine diagraming is allowed \ p g v \\ \ \ \ \ \\ \\ \� \\ \\\ _ ( .,q IT s' \ \ \ \ 1. ALL SOILS WITHIN INFILTRATION AREAS SHALL BE PROTECTED FROM COMPACTION DUE TO CONSTRUCTION TRAFFIC. onsfte. "9T\ \ \ AREAS$HALL BE STAKED AND MARKED OFF, WITH ONLY LOW IMPACT EQUIPMENT (TRACKED OR SIMILAR) ALLOWED. 23. All liquid and solid wastes generated by concrete washout operations must be contained in a \\ \\\ I �' r d / ]/ \ `4' \ \ \ \ \ \ \ \ 1I \ 2. TEMPORARY SEDIMENT BASINS DURING CONSTRUCTION SHALL BE LOCATED AWAY FROM PLANNED INFILTRATION leak -proof containment facility or impermeable liner. A compacted clay liner that does not allow �� tC \\ \ \ \ \ \\ \ \ � `\\ ` \\ \\ /`• / \ washout liquids to enter round water is considered an impermeable liner. The liquid and solid L \ ` \ \\ \\ \ \\ \ i �. \ \ AREAS TO MINIMIZE NATIVE SOIL DISTURBANCE AND POTENTIAL SEDIMENT DEPOSITS. 9 g Pe q VA V AA A � v v v� �� vAA VAAA AVA A V A �J/ / V A A V A wastes must not contact the ground, and there must not be runoff from the concrete washout v F \ \ \ v v v VA AVA AA AA V Nw V A A \ operations or areas. Liquid and solid wastes must be disposed of properly and in compliance with ��� �Qi AAA VA � v v V A � AA AA V ANC AAA` \A `V A � V A IA v A A 3. INSTALL TEMPORARY EROSION CONTROL (SILT FENCE OR EQUAL) AROUND ALL INFILTRATION AREAS TO PREVENT WDNRWDNR regulations. A sign must be installed adjacent to each washout facility to inform concrete •BS kij \\ \\\ \ \ \\ \ \ \ \\\ \\ \\ \� \ \ \ \ \ \ \ \ \ SEDIMENT ENTRY DURING CONSTRUCTION. TEMPORARY EROSION CONTROL SHALL REMAIN UPSTREAM UNTIL ant operators to sign m st be in tailed adja �r 2j \ \ \ \\\ \\ \ ` \ \ \ I \ SATISFACTORY TURF ESTABLISHMENT. FINAL BASIN GRADING AND PLANTING MEDIUM PLACEMENT SHALL NOT A AA AAA VAA V� A V A A\ AA AV AV AA VA A A A OCCUR UNTIL PERIMETER BMP'S ARE IN PLACE. 24. Upon com letionofMe project and stabilization of all graded areas, all temporary erosion control A` \ \ \ V AAV A` `V `AV `A\ VAA VA A A A A ` \ facilities(siltfences,haybales,etc.)shallberemovedfromthesite. p ry ` �� A\ \V AV A A`\ V \ V� �� ��A A�� 0� ASV A `\ \V A AI RAIN GARDEN * vv v v `v v` vvvvvvv�` vJ vvvv CROSS SECTION DETAIL 25. All permanent sedimentation basins must be restored to their design condition immediately following �(� \ \ \ \ \ \ \ \ \\ stabilization of the site. V� \ V A A\ V A` V AAV AAA A V l A I A V` \ \\ \V A` AV AA \VAA\� ��A VAAA AA \ V A C300 NOT TO SCALE 26. Contractor shall submit Notice of Termination for WDNR-NPDES permit within 30 days after Final \ \\ \ ` \ \ \ \ Stabilization. \ V A A V AA A\VVA0 /9 �O \` \ \ \ \ \ \\\\\ \\ \\\IN, \\ \ \ VA V ` V A A V AA \VAAAAV AAAA VAAAVA A A \ V A chi " \ , \ \ \ \ \\ \\ \ \\ \\ vvv v v v vv v v vvvvvv vvvvvv v v ` `v vv v vvv�v� vv vvv vvv I v v v v vv vv vv �v v vvv A IN,v v Avv ` vvv vv v I v Al vv `v `� vvvv` vvvvvv �`� ��� ��v v�� vv `v vv vvv vvv vvv vv��vv NORTH v v v v vvv vvv vvv vvvvv vvv v v v v v v v vvvvv v v vv vv v vvvvv vvvvv v, IN,� VA VA A A \ \ ; AAV �A AAA VAAA VA \VAVAv _ 0 10 20 40 vvvv vvv vvvv v v v vvvvv vvv vv vvvvvv , vvvvvv vv>- vv v v, v v P:\ProlectsTmjects-2023\12236044-St. Croix River Residen0al Project -1st Choice Builders\C. Design\Drawing Files\12236044-C300-Gal = m N � i � Co��e$ a O •N �Yo� J�cc � Nit L C a0do O@ I!(� J m W (0 \V > - w` C J Lu Nr p U_�� Z p O Nto H Z Uw'= N � JJ to J r W U W J L � /�// I..1� 0 Wy T COW n O C J G a- Y N> N N C4 0 06 WQLLM0 Of Q Q F m d sC O N,V W zjdG mnnaaws { = a waooaurs = w= �� = = o m auosau m s. z: °Ox7 1IIIDP1t\`NAL x„` Rev. Date Deecdptien Project#: 12236044.000 Drawn By: NUN Checked By: MJW Issue Date: 01.05.2024 Sheet Title: GRADING AND EROSION CONTROL PLAN $C300 David & Kimberly Ward Family Home STORMWATER CALCULATIONS BY LARSON ENGINEERING January 5, 2024 CONTENTS: 1. Stormwater Runoff Summary 2. Proposed Drainage Map 3. HydroCAD Report for Proposed Conditions (1.5' and 10-year events) 4. Rain Garden Storage Tables Larson Project No. 12236044.000 Larson Engineering 3524 Lahore Road White Bear Lake, MN 55110 651.481,9120 David and Kimberly Ward Family Home SUMMARY OF STORMWATER RUNOFF Introduction: This project will consist of the construction of a home addition, reconstructed garage, driveway expansion, and proposed rein garden. Stoonwater calculations were modeled using HydroCAD Atlas 14 rainfall data. Curve Numbers used in the stormwater models: -39, Pervious' -98, Impervious 'The existing soils used in the modeling were loamy sand of the hydrologic soil group. This data was obtained from the USDA Web Soil Survey. Erosion Control: Sill fence/sediment logs shall line the down gradient slopes of the project and rock construction entrances will be used to help control sediment removal from the site. Inlet protection devices will also be implemented to help filter sediment. Erosion control blankets will be utilized to stabilize side slopes. Stormwater Calculations: Per St. Croix County requirements, the project must infiltrate 100 % of the site's impervious area (existing and proposed) for a 1.5" rainfall event. The proposed min gardens will utilize an infiltration rate of 0.8 in/hr per the loamy sand soils in the USDA Soil Classification and the Unified Soil Classifcetions. Site Impervious = 12,481 SF Required Infiltration = 12,481 SF x 1.5" = 1,560 CF Rain Garden-1 Outlet Elevation = 707.1' Volume Provided = 741 CF Rain Garden-2 Outlet Elevation = 708.9' Volume Provided = 947 CF Total Volume Provided = 741 CIF + 947 CF = 1,688 CF > 1,560 CF The 1.5" storm event does not produce enough runoff, according to the HydroCAD model, to fill the basin to the outlet elevation, as much of the runoff infiltrates prior to reaching the basin. However, the 10-year storm Rain Garden 1 infiltrates 658 CF of water and Rain Garden 2 infiltrates 1,723 CF of water, meeting the requirement of 1,560 CF of water infiltrated. O / 2P 4- OD 3R /Rain Garden-2 Offsite t orthwes. 1P OC Rain Garden-1 ( 2R Offsite East St. Croix River Bo4 RaecM1 on Link Ward Family - Proposed Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f s/n 01934 ® 2022 HVdroCAD Software Solutions LLC Paoe 2 Area Listing (all nodes) Area CN Description (sq-a) (subcatchment-numbers) 12,481 98 Impervious (A, C, D, E) 63,942 39 Pervious (A, B, C, D, E) 76,423 49 TOTAL AREA Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of IM Printed 1/5/2024 HydreCADOI 10.20-2f am 01934 0 2022 Hydri Software Solutions LLC Pace 3 Time span=0.00-72.00 hrs, dt=0.01 hrs, 7201 points Runoff by SCS TR-20 method, UH=SCS, Split PerviousAmperv. UI as Pervious Reach routing by Dyn-Stor-Ind method - Pond routing by Dyn-Stor-Ind method Subcatchmei Runoff Area=32,819 sf 8.03%Impervious Runoff Depth=0.10' Flow Length=100' Tc=4.8 min CN=39/98 Runoif=0.14 cfs 281 of Subcatchme0tBo Runoff Area=4,581 sf 0.00%Impervious Runoff Depth=0.00' Flow Length=75' Slope=0D800'P Tc=4.8 min CN=39/0 Runoff=0.00 cfs 0d Subcatchmeni Runoff Area=9,689 sf 19.68%Impervious Runoff Depth=0.25- Flow Length=100' Slope=0.0300'I' Tc=8.9 min CN=39/98 Runoff=0.08 ds 203 of SubcatchrlleotGo Runoff Area=19,602 sf 28.13%Impervious Runoff Depth=0.36' Flow Length=100' Slope=0.0250'f Tc=9.6 min CN=39/98 Runoff=0.24 ds 588 of Subcatchmeni Runoff Area=9p32 sf 24.93%Impervious Runoff Depth=0.32- Flow Length=100' Slope=0.0076'f Tc=15.5 min CN=39/98 Runoff=0.08 cfs 259 of Reach IR: St. Croix River Inflow=0.19 cfs 540 of Outflow=0.19 cfs 540 d Reach 21t: Offsite East Infli 00 cfs 0d Omflow=0.00 cfs 0 of Reach 31t: Offsite Northwest Inflow=0.08 cfs 259 of Outflow=0.08 cfs 259 of Pond l P: Rain Garden-1 Peak Elev=706.16' Storege=80d Inflow=0.08cfs 203 of Discardetl=0.01 cfs 203 of Primary=0.00 cfs 0 of O1 cfs 203 of Pond 2P: Rain Garden-2 Peak Elev=706.32' Storage=278of Inflow=0.24 cfs 588 of Discardetl=0.02 cfs 588 of Primary=0.00 cfs 0 cf O1 cfs 5BB of Total Runoff Area =76,423 at Runoff Volume =1,331 of Average Runoff Depth =0.21" 83.67%Pervious=63,942 at 16.33% Impervious = 12,481 at Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pane 4 Summary for Subcatchment A: Runoff = 0.14 cfs @ 12.12 hrs, Volume= 281 cf, Depth= 0.10" Routed to Reach 1 R : St. Croix River Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 his, dr 0.01 MSE 24-hr 3 1.5" Event Rainfall=1.50" 30,185 39 Pervious 39 98 To Length Slope Velocity Capacity Description Grass: Short n= 0.150 P2= 2.79" 2.5 72 0.3750 0.48 Sheet Flow, Grass: Short n= 0.150 P2= 2.79" 4.8 100 Total Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HydroCAD Soffware Solutions LLC Pace 5 Summary for Subcatchment B: [45] Hint: Runoff=Zero Runoff = 0.00 cfs @ 0.00 hrs, Volume= 0 cf, Depth= 0.00" Routed to Reach 2R : Offsite East Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dr 0.01 MSE 24-hr 3 1.5" Event Rainfall=1.50" ' 4,581 39 Pervious ' 0 98 Impervious 4,581 39 Weighted Average 4,581 39 100.00% Pervious Area To Length Slope Velocity Capacity Description Grass: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HydroCAD Soffware Solutions LLC Pace 6 Summary for Subcatchment C: Runoff = 0.08 cfs @ 12.16 hrs, Volume= 203 cf, Depth= 0.25" Routed to Pond 1 P : Rain Garden-1 Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dr 0.01 MSE 24-hr 3 1.5" Event Rainfall=1.50" 7,782 39 Pervious To Length Slope Velocity Capacity Description Gress: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HydroCAD Soffware Solutions LLC Pace 7 Summary for Subcatchment D: Runoff = 0.24 cfs @ 12.17 hm, Volume= 588 of, Depth= 0.36" Routed to Pond 2P : Rain Garden-2 Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dr 0.01 MSE 24-hr 3 1.5" Event Rainfall=1.50" 14,088 39 Pervious 28. To Length Slope Velocity Capacity Description Gress: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HydroCAD Soffware Solutions LLC Pace 8 Summary for Subcatchment E: Runoff = 0.08 cfs @ 12.23 has, Volume= 259 of, Depth= 0.32" Routed to Reach 3R : Offsite Northwest Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 has, dr 0.01 MSE 24-hr 3 1.5" Event Rainfall=1.50" 7,306 39 Pervious To Length Slope Velocity Capacity Description Gress: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HvtlmCAD Software Solutions LLC Peas 9 Summary for Reach 7R: St. Croix River [40] Hint: Not Described (Ouflow=Inflow) Inflow Area = 71,842 sf, 17.37 % Impervious, Inflow Depth = 0.09" for 1.5" Event event Inflow = 0.19 cfs @ 12.13 hre, Volume= 540 of Outflow = 0.19 cfs @ 12.13 hre, Volume= 540 d,, Aften= 0%, Lag=0.0 min Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 me, dt= 0.01 hrs Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 Hydro ADO 10.20-2f am 01934 ® 2022 HvtlroCAD Soffware Solutions LLC Pace 10 Summary for Reach 2R: Offsite East [40] Hint: Not Described (Outflow=Inflow) Inflow Area 4,581 sf, 0.00%Impervious, Inflow Depth= 0.00" for 1.5"Event event Inflow = 0.00 cfs @ 0.00 hrs, Volume= 0 d Outflow = 0.00 cfs @ 0.00 hrs, Volume= 0 cf, Atten= 0%, Lag= 0.0 min Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 me, dt= 0.01 hre Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCAM 10.20-2f am 01934 ® 2022 HydmCAD Software Solutions LLC Pace 11 Summary for Reach 3R: Off Cite Northwest [40] Hint: Not Described (Outflow=Inflow) Inflow Area = 39,023 sf, 25.23 % Impervious, Inflow Depth = 0.08" for 1.5" Event event Inflow = 0.08 cfs @ 12.23 has, Volume= 259 of Outflow = 0.08 cfs @ 12.23 has, Volume= 259 of,, Aften= 0%, Lag=0.0 min Routed to Reach 1 R : St. Croix River Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 me, dt= 0.01 hrs Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HvdroCAM 10.20-2f s/n 01934 ® 2022 HVdroCAD Software Solutions LLC Pace 12 Summary for Pond IP: Rain Garden-1 [87] Warning: Oscillations may require smaller dt or Finer Routing (severity=396) Inflow Area 9,689 sf, 19.68% Impervious, Inflow Depth= 0.25" for 1.5"Event event Inflow = 0.08 cfs @ 12.16 his, Volume= 203 of Outflow = 0.01 cfs @ 12.65 his, Volume= 203 of,, Alten= 88%, Lag= 29.5 min Discarded = 0.01 cis @ 12.65 his, Volume= 203 of Primary = 0.00 cfs @ 0.00 ms, Volume= 0 cf Routed to Reach 3R : Offs0e Northwest Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs Peak Elev= 706.16' @ 12.65 hre Surf.Area= 521 at Storage= 80 of Plug -Flow detention time=(not calculated: outflow precedes inflow) Center -of -Mass det. time= 59.7 min ( 828.7 - 769.0 ) Volume Invert Avail.Stonme Storage Description #1 706.00' 1,137 cf Custom Stage Data (Prismagc)-isted below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-g) (cubic -feet) (cubic -feet) 706.00 457 0 0 707.00 850 654 654 707.50 1,085 484 1,137 Device Routing Invert Outlet Devices #1 Discarded 706,00' 0.800 Whir ExFltration over Surface area #2 Primary 707.10' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 iscarded OutFlow Max=0.01 cfs @ 12.65 hrs HW=706.16' (Free Discharge) =ExriItration (Exfltration Controls 0.01 cfs) rimary OutFlow Max=0.00 cfs@0.00 hrs HW=706.00' TW=0.00' (Dynamic Tailwater) 2=Broad-Crested Rectangular Weir( Controls 0.00 cfs) Ward Family - Proposed MSE 24-hr3 1.5"Event Rainfall=1.50" Prepared by Larson Engineering Of MN Printed 1/5/2024 HvdroCAM 10.20-2f s/n 01934 ® 2022 HVdroCAD Software Solutions LLC Pace 13 Summary for Pond 2P: Rain Garden-2 [87] Warning: Oscillations may require smaller dt or Finer Routing (severity=226) Inflow Area 19,602 sf, 28.13% Impervious, Inflow Depth= 0.36" for 1.5"Event event Inflow = 0.24 cfs @ 12.17 his, Volume= 588 cf Outflow = 0.02 cfs @ 13.09 his, Volume= 588 cf, Alten= 92%, Lag= 55.2 min Discarded = 0.02 cis @ 13.09 his, Volume= 588 cf Primary = 0.00 cfs @ 0.00 ms, Volume= 0 d Routed to Reach 3R : Offs0e Northwest Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 his Peak Elev= 708.32' @ 13.09 his Surf.Area= 973 at Storage= 278 of Plug -Flow detention time=(not calculated: outflow precedes inflow) Center -of -Mass det. time= 127.3 min ( 896.9 - 769.6 ) Volume Invert Avail.Stonme Storage Description #1 708.00' 1,895 of Custom Stage Data (Prismagc)-isted below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-g) (cubic -feet) (cubic -feet) 708.00 784 0 0 709.00 1,381 1,083 1,083 709.50 1,870 813 1,895 Device Routing Invert Outlet Devices #1 Discarded 708.00' 0.800 Whir ExFltration over Surface area #2 Primary 708,90' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 iscarded OutFlow Max=0.02 cfs @ 13.09 hrs HW=708.32' (Free Discharge) =ExriItration (Exfltration Controls 0.02 cfs) rimary OutFlow Max=0.00 cfs@0.00 hrs HW=708.00' TW=0.00' (Dynamic Tailwater) 2=Broad-Crested Rectangular Weir( Controls 0.00 cis) Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HydmCADOI 10.20-2f am 01934 0 2022 HydroCAD Software Solutions LLC Pace 14 Time span=0.00-72.00 hrs, dt=0.01 hrs, 7201 points Runoff by SCS TR-20 method, UH=SCS, Split PerviousAmperv. UI as Pervious Reach routing by Dyn-Stor-Ind method - Pond routing by Dyn-Stor-Ind method SubcatchmentA: Runoff Area=32,819 sf 8.03%Impervious Runoff Depth=0.37- Flow Length=100' Tc=4.8 min CN=39/98 Runoff=0.39 ds 1,007 of SubcatchmentB: Runoff Ama=4,581 sf 0.00%Impervious Runoff Depth=0.06' Flow Length=75' Slope=0.0fl Tc=4.B min CN=39/0 Runoff=0.00 cfs 23 of SubcatchmentC: Runoff Area=9,689 sf 19.68%Impervious Runoff Depth=0.82- Flow Length=100' Slope=0.0300 T Tc=8.9 min CN=39/98 Runoff=0.24 cfs 658 of SubcatchmentD: Runoff Area=19,602 sf 28.13% Impervious Runoff Depth=1.14' Flow Length=100' Slope=0.0250 T Tc=9.6 min CN=39/98 Runoff=0.68 cfs 1,860 of SubcatchmentE: Runoff Area=9,732 sf 24.93%Impervious Runoff Depth=1.02' Flow Length=100' Slope=0.0076 T Tc=15.5 min CN=39/98 Runoff=0.24 cfs 824 of Reach IR: St. Croix River Inflow=0.56 cfs 1,968 of Outflow=0.56 cfs 1,968 of Reach 21t: Offsite East Reach 31t: Offsite Northwest Inflow=0.00 cfs 23 of Outflow=0.00 cfs 23 of Inflow=0.24 cfs 961 of Outflow=0.24 cfs 961 of Pond l P: Rain Garden-1 Peak Elev=706.58' Storage=334 of Inflo�r-0.24 cfs 658 of Discarded=0.01 cfs 658 of Primary=0.00 cfs 0 of Out low=0 01 cfs 658 of Pond 2P: Rain Garden-2 Peak Elev=708.92' Storage=979d Inflow=0.68 cfs 1,860 of Discarded=0.02 ds 1,723of Primary=0.05 ds 137 of Oufflow=0.07 cfs 1,861d Total Runoff Area = 76,423 at Runoff Volume =4,372 of Average Runoff Depth = 0.69" 83.67% Pervious = 63,942 at 16.33% Impervious = 12,481 sf Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pace 15 Summary for Subcatchment A: Runoff = 0.39 cfs @ 12.12 hrs, Volume= 1,007 cf, Depth= 0.37" Routed to Reach 1 R : St. Croix River Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dr 0.01 MSE 24-hr 3 10-Year Rainfall=4.13" 30,185 39 Pervious 39 98 To Length Slope Velocity Capacity Description Grass: Short n= 0.150 P2= 2.79" 2.5 72 0.3750 0.48 Sheet Flow, Grass: Short n= 0.150 P2= 2.79" 4.8 100 Total Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pace 16 Summary for Subcatchment B: Runoff = 0.00 cfs @ 13.33 his, Volume= 23 cf, Depth= 0.06" Routed to Reach 2R : Offsite East Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 his, dr 0.01 MSE 24-hr 3 10-Year Rainfall=4.13" ' 4,581 39 Pervious ' 0 98 Impervious 4,581 39 Weighted Average 4,581 39 100.00% Pervious Area To Length Slope Velocity Capacity Description Grass: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pace 17 Summary for Subcatchment C: Runoff = 0.24 cfs @ 12.16 hrs, Volume= 658 cf, Depth= 0.82" Routed to Pond 1 P : Rain Garden-1 Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dr 0.01 MSE 24-hr 3 10-Year Rainfall=4.13" 7,782 39 Pervious To Length Slope Velocity Capacity Description Gress: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pace 18 Summary for Subcatchment D: Runoff = 0.68 cfs @ 12.17 his, Volume= 1,860 cf, Depth= 1.14" Routed to Pond 2P : Rain Garden-2 Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 his, dr 0.01 MSE 24-hr 3 10-Year Rainfall=4.13" 14,088 39 Pervious 28. To Length Slope Velocity Capacity Description Gress: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pace 19 Summary for Subcatchment E: Runoff = 0.24 cfs @ 12.23 Inns, Volume= 824 cf, Depth= 1.02" Routed to Reach 3R : Offsite Northwest Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv. UI as Pervious, Time Span= 0.00-72.00 hrs, dr 0.01 MSE 24-hr 3 10-Year Rainfall=4.13" 7,306 39 Pervious To Length Slope Velocity Capacity Description Gress: Short n= 0.150 P2= 2.79" Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HvtlmCAD Software Solutions LLC Pace 20 Summary for Reach 7R: St. Croix River [40] Hint: Not Described (Ouflow=Inflow) Inflow Area 71,842 sf, 17.37%Impervious, Inflow Depth= 0.33" for 10-Year event Inflow = 0.56 cfs @ 12.13 has, Volume= 1,968 of Outflow = 0.56 cfs @ 12.13 has, Volume= 1,968 of, Aften= 0%, Lag=0.0 min Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 me, dt= 0.01 hrs Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 Hydro ADO 10.20-2f am 01934 ® 2022 HvtlroCAD Software Solutions LLC Pace 21 Summary for Reach 2R: Offsite East [40] Hint: Not Described (Outflow=Inflow) Inflow Area 4,581 sf, 0.00%Impervious, Inflow Depth= 0.06" for 10-Year event Inflow = 0.00 cfs @ 13.33 hrs, Volume= 23 of Outflow = 0.00 cfs @ 13.33 hrs, Volume= 23 of, Atten= 0%, Lag=0.0 min Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 me, dt= 0.01 hre Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HVdroCADOI 10.20-2f am 01934 ® 2022 HydmCAD Software Solutions LLC Pace 22 Summary for Reach 3R: Offsite Northwest [40] Hint: Not Described (Outflow=Inflow) Inflow Area 39,023 sf, 25.23%Impervious, Inflow Depth= 0.30" for 10-Year event Inflow = 0.24 cfs @ 12.23 hrs, Volume= 961 of Outflow = 0.24 cfs @ 12.23 hrs, Volume= 961 of,, Aften= 0%, Lag=0.0 min Routed to Reach 1 R : St. Croix River Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 me, dt= 0.01 hoe Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HvdroCADOI 10.20-2f am 01934 ® 2022 HydroCAD Software Solutions LLC Pace 23 Summary for Pond IP: Rain Garden-1 Inflow Area 9,689 sf, 19.68% Impervious, Inflow Depth= 0.82" for 10-Year event Inflow = 0.24 cfs @ 12.16 hrs, Volume= 658 cf Outflow = 0.01 cfs @ 13.55 hrs, Volume= 658 cf, Atten= 95%, Lag= 83.5 min Discarded = 0.01 cfs @ 13.55 hrs, Volume= 658 of Primary = 0.00 cfs @ 0.00 hrs, Volume= 0 cf Routed to Reach 3R : Offs0e Northwest Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs Peak Elev= 706.58' @ 13.55 hrs Surf.Area= 687 at Storage= 334 of Plug -Flow detention time=(not calculated: outflow precedes inflow) Center -of -Mass det. time= 242.4 min ( 1,009.5 - 767.1 ) Volume Invert Avail.Storage Storage Description #1 706.00' 1,137 cf Custom Stage Data (Prismatic)-isted below (Recalc) Elevation Surf.Area Inc.Slore Cum.Store (feet) (sg-g) (cubic -feet) (cubic -feet) 706.00 457 0 0 707.00 850 654 654 707.50 1,085 484 1,137 Device Routing Invert Outlet Devices #1 Discarded 706,00' 0.800 Whir ExIlItration over Surface area #2 Primary 707.10' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 iscarded OutFlow, Max=0.01 cfs @ 13.55 hrs HW=706.58' (Free Discharge) =ExriItration (Exfltration Controls 0.01 cfs) rimary OutFlow Max=0.00 cfs @0.00 hrs HW=706.00' TW=0.00' (Dynamic Tailwater) 2=Broad-Crested Rectangular Weir( Controls 0.00 cfs) Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HvdroCADOI 10.20-2f am 01934 ® 2022 HVdroCAD Software Solutions LLC Pace 24 Summary for Pond 2P: Rain Garden-2 Inflow Area 19,602 sf, 28.13% Impervious, Inflow Depth= 1.14" for 10-Year event Inflow = 0.68 cfs @ 12.17 his, Volume= 1,860 of Outflow = 0.07 cfs @ 12.70 his, Volume= 1,861 of, Atten= 89%, Lag= 31.7 min Discarded = 0.02 cis @ 12.70 his, Volume= 1,723 of Primary = 0.05 cfs @ 12.70 his, Volume= 137 of Routed to Reach 3R : Offs0e Northwest Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 his, dt= 0.01 his Peak Elev= 708.92' @ 12.70 his Surf.Area= 1,335 at Storage= 979 af Plug -Flow detention time=(not calculated: outflow precedes inflow) Center -of -Mass det. time= 354.6 min ( 1,116.4 - 761.8 ) Volume Invert Avail.Storage Storage Description #1 708.00' 1,895 of Custom Stage Data (Prismatic)-is(ed below (Recalc) Elevation Surf.Area Inc.Slore Cum.Store (feet) (sg-g) (cubic -feet) (cubic -feet) 708.00 784 0 0 709.00 1,381 1,083 1,083 709.50 1,870 813 1,895 Device Routing Invert Outlet Devices #1 Discarded 708,00' 0.800 Whir ExIlItration over Surface area #2 Primary 708.90' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 iscarded OutFlow, Max=0.02 cfs @ 12.70 hrs HW=708.92' (Free Discharge) =ExriItration (Exfltration Controls 0.02 cfs) rimary OutFlow Max=0.05 cfs @12.70 hrs HW=708.92' TW=0.00' (Dynamic Tailwater) 2=Broad-Crested Rectangular Weir(Weir Controls 0.05 ofs @ 0.41 fps) Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HvtlroCAD0110.20-2f s/n 01934 ©2022 HVcroCAD Software Solutions LLC Stage -Area -Storage for Pond 1P: Rain Garden-1 Elevation Surface Storage (feet) (sq-e) (cubic -feet) 706.00 457 0 706.02 465 9 706.04 473 19 706.06 481 28 706.08 488 38 706.10 496 48 706.12 504 56 706.14 512 68 706.16 520 78 706.18 528 89 706.20 536 99 706.22 543 110 706.24 551 121 706.26 559 132 706.28 567 143 706.30 575 155 706.32 583 166 706.34 591 178 706.36 598 190 706.38 606 202 706.40 614 214 706.42 622 227 706.44 630 239 706.46 638 252 706.48 646 265 706.50 654 278 706.52 661 291 706.54 669 304 706.56 677 318 706.58 685 331 706.60 693 345 706.62 701 359 706.64 709 373 706.66 716 387 706.68 724 402 706.70 732 416 706.72 740 431 706.74 748 446 706.76 756 461 706.78 7" 476 706.80 771 491 706.82 779 507 706.84 787 523 706.86 795 538 706.88 803 554 706.90 811 570 706.92 819 587 706.94 826 603 706.96 834 620 706.98 M2 637 707.00 850 654 707.02 859 671 Elevation Surface Storage (feet) (sq-8) (cubio-feet) 707.04 869 688 707.06 878 705 707.08 888 723 707.10 897 741 707.12 906 759 707.14 916 777 707.16 925 796 707.18 935 814 707.20 944 833 707.22 953 852 707.24 963 871 707.26 972 890 707.28 982 910 707.30 991 930 707.32 1,000 950 707.34 1,010 970 707.36 1,019 990 707.38 1,029 1,010 707AO 1,038 1,031 707A2 1,047 1,052 707A4 1,057 1,073 707A6 1,066 1,094 707A8 1,076 1,116 707.50 1,085 1,137 Ward Family - Proposed MSE24-hr3 10-Year Rainfall=4.13" Prepared by Larson Engineering Of MN Printed 1/5/2024 HvtlroCAD0110.20-2f s/n 01934 ©2022 HVcroCAD Software Solutions LLC Stage -Area -Storage for Pond 2P: Rain Garden-2 Elevation Surface Storage (feet) (sq-e) (cubic -feet) 708.00 784 0 708.02 796 16 708.04 808 32 708.06 820 48 708.08 832 65 708.10 844 81 708.12 856 98 708.14 868 116 708.16 880 133 708.18 891 151 708.20 903 169 708.22 915 187 708.24 927 205 708.26 939 224 708.28 951 243 708.30 963 262 708.32 975 281 708.34 987 301 708.36 999 321 708.38 1,011 Mi 708.40 1,023 361 708.42 1,035 382 708.44 1,047 403 708.46 1,059 424 708.48 1,071 445 708.50 1,083 467 708.52 1,094 488 708.54 1.106 510 708.56 1,118 533 708.58 1,130 555 708.60 1,142 578 708.62 1,154 601 708.64 1.166 624 708.66 1,178 647 708.68 1,190 671 708.70 1,202 695 708.72 1,214 719 708.74 1,226 7" 708.76 1,238 768 708.78 1,250 793 708.80 1,262 818 708.82 1,274 844 708.84 1.285 869 708.86 1,297 895 708.88 1,309 921 708.90 1,321 90 708.92 1,333 974 708.94 1,345 1,001 708.96 1,357 1,028 708.98 1,369 1.055 709.00 1,381 1,083 709.02 1,401 1.110 Elevation Surface Storage (feet) (sq-a) (cubio-feet) 709.04 1,420 1,139 709.06 1,440 1,167 709.08 1,459 1,196 709.10 1,479 1,225 709.12 1,498 1,255 709.14 1,518 1,285 709.16 1,537 1,316 709.18 1,557 1,347 709.20 1,577 1,378 709.22 1,596 1,410 709.24 1,616 1,442 709.26 1,635 1,475 709.28 1,655 1,508 709.30 1,674 1,541 709.32 1,694 1,574 709.34 1,714 1,609 709.36 1,733 1,643 709.38 1,753 1,678 709.40 1,772 1,713 709.42 1,792 1,749 709.44 1,811 1,785 709.46 1,831 1,821 709.48 1,850 1,858 709.50 1,870 1,895 ' st Choice BUILDERS LLC 5. DISPERSION TRENCHES SHALL OVERFLOW ONTO NATIVE UNDISTURBED GROUND. NO SITE DISTURBANCE BELOWTRENCHES. CONTRACTOR TO VERIFY LOCATION OFALL EXISTING UTILITIES. PROVIDE POSITIVE DRAINAGEAWAY FROM BUILDING. FINAL GRADE TO CONVEY SURFACE DRAINAGE TOWARD ROCK CHANNEUSAND DISPERSION TRENCHES. AREAS TO BE FILLED SHALL BE CLEARED, GRUBBED TO REMOVE TREES, VEGETATION, ROOTS AND OTHER OBJECTIONABLE MATERIAL AND STRIPPED OF TOPSOIL PLACE FILL SLOPES WITH A GRADIENT STEEPER THAT 3.1 IN LIFTS NOT TO EXCEED TO HAVE AMINIMUM WINDOW OPENING OF 5.7 SQ. FT. WITH DF 201N. AND A SILL LESS THAN 44'ABOVE FIN. FUR. HIN 18 IN. OF THE FLOOR ANDOR WITHIN 24 IN. OF ANY DOOR : WALL PLANE) ARE TO HAVE SAFETY GLAZING. ALL GLAZING WITHIN SHOWER FLOOR, 60IN. OF STAIR LANDING OR GREATER THAN 9 TUB AND SHOWER ENCLOSURES ARE TO BE GLAZED WITH SAFETY GLASS. la:•Ia:iU;:•4'IICP:�Y�'�Y�.glq:q•ylq?14h•] Iqp�@U19q�:�la:IPI:P:S•::I-Y�.q UNITS. FIRE- LSAND UTILITY ROOMSARE TO BE VENTED TO THE OUTSIDE W ITHAFAN IF PRODUCINGAMINIMUM OF 5AIR EXCHANGES PER HOUR. L RECEPTACLES IN BATHROOMS, KITCHENSAND GARAGES SHALL BE G.F.I. PER NATIONAL ELECTRICAL CODE REQUIREMENTS. UNO ON PLANS. R49 R-21 EVERY BEDROOM SHALL BE PROVIDED WITH AN EGRESS WINDOW WITH FINISH SILL HEIGHT NOT GREATER THAN 44"ABOVE THE FINISH FLOOR HEIGHTAND SHALL HAVE MINIMUM OPENABLEAREAOF5.7 SQ. Fr. EGRESS WINDOWS SHALL NOT RAVE AN OPENABLEAREA LESS THAN 20" WIDE OR 24" HIGH. ALLWALK-THRU DOORS SHALL BE SOLID CORE INTERIOR DOORS SHALL BE PAINTED ENTRY DOOR TO BE DEFINED BY HOMEOWNER PRIORORDERING EXTERIOR EXIT DOORS WILL BE W MIN NET CLEAR DOORWAY SHALL BE 32"MIN DOOR SHALL BE OPENABLE FROM INSIDE WITHOUT THE USE OFAKEY ORANY SPECIAL KNOVILFDGE OR EFFORT C4A7JNG IN DOORS SHALL BE DUAL PANE SAFETY GLASS WITH MIN. U-VALUE OF 0.60 GARAGE DOORS TO BE SECTIONAL, OVERHEAD DOORS STAIRWAYS SHALL HAVEA MIN. WIDTH OF 34". HAND RAILS MAY ENIOROACHAMAX. OF 31/T' INTO THE REWIRED WIDTH. TREADS SHALL HAVEAMIN. WIDTH OF 9'. STAIRTREADS MUST BE UNIFORMAND CAN NOT VARY FROM THE LARGEST TOTHE SMALLEST BY MORE THAN 39'. STAIRWAYS SHALL HAVE MIN. 6'-B' OF HEADROOMATTHE NOSE OF THE STAIR ENCLOSED USABLE SPACE UDDER INTERIOR STAIRS SHALL BE PROTECTED ON THE ENCLOSED FACE WITH W TYPE GYPSUM WALL BOARD. STAIRWAYS SHALL HAVE AT LEAST ONE HANDRAIL LOCATED 34' TO 38'ABOVE THE HANDRAILS SHALL BE CONTINUOUS THE FULL LENGTH OF THE STAIRS. THE ENDS OF HANDRAILS SHALL RETURN TO WALL OR TERMINATE INTO A NEWEL POST OR SAFETY HAVING LESS THAN 2 RISERS DO NOT REQUIRE AHAND RAIL, SHT GUARDRAILS SHALL BE PROVIDED FOR AT PORCHES, DECKS, STAIRWAYS AND LANDINGS WHERE THE ADJACENT SURFACE IS GREATER RAILING AND GUARDRAIL BALUSTER SPACING SHALL BE NO GREATER THAN 4'. THE TRIANGULAR OPENINGS FORMED BY THE RISER, TREAD, AND BOTTOM OF GUARDRAIL SHALL NOT ALLOWA 6' DIAMETER SPHERE TO PASS THROUGH. EXTERIOR SPIRAL STAIRS TO BE FABRICATED AND INSTALLED PER THE MFG. I ``I 1 lip ♦ � _� _ 1 i _ I l _ —— —— ' 182 SF ' Outside 300'OHWM Setback) �•�\•\\ \Ih�\ \ �L _ _ 923 SF - I 6,100 SF M4SFN 1/ _ 4,813 SF 99 SF o� :. ♦ v♦ �` I i I I I ' 1ii TOTAL IMPERVIOUS CALCULATION 0 J \ \ 12,299 SF 172,602 SF x 100=16.94% ♦Does not inldude 182 SF wSHe o130V OHWM:Bdmd IMPERVIOUS (BUILDINGS): 5,835SF ...... OHWM '\I IMPERVIOUS (OTHER):A� A• :�♦IAp 6,464 SF AREA OF PARCEL WITHIN 300' �" Nqor l OF DHwM: 72,002 SF N\ c___' / 1` ®Larson 5�'e' Dy;DBeT;Dy ,D�. PROPOSED IMPERVIOUS MAP EB, 05R024 02024 Larson Engineering, Inc. Al Ntft reserved. I 1—221STAPEFIO�- T I \ I _� _ _- _. b µ I itie i Jr 2 Existi 11 IRenderina of River Yew SYMBOLLEGEND �• O _. _ SITE INFORMATION UJ": OCO-£ U U.1 9 0 F J - (/1�n9 �m e}W 0 W m „ �JFS Y m z 3 CI LL S a snF�ulrranou C200 CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE JOB SITE AND NOTIFY THE ARCHITECT OF ANY DIMENSIONAL ERRORS, OMISSIONS OR DISCREPANCIES BEFORE BEGINNING OR FABRICATING ANY WORK. EXCLUSIVE USE OF 1ST CHOICE BUILDERS L-C. USE OF THESE DRAWINGS AND CONCEPTS CONTAINED THERB N WITHOUr THE WRITTEN PERMISSION OF1 ST CHOICE BUILDERS LLC. IS PROHIBITED AND MAY SUBJECT YOU TO A CLAM FOR DAMAGES, Title: Title Page 0 W 0 0 � azZd�vJ o� m wZ>N��� �a��WOa Za���Z� woa���� m 0 w jYYYYY � UUUU O��NO N ffVV QppN�? K W m Zss�g� If ry T � to � Q NZ 16 Y 06 l L V � pt 0 mOO OL 6 R f�w= J Z M LU 0 RS LO Ln > -o F K > x a m o w U a (7 V 4 C Z_ 0 � 12 U Y Ln DATE: 1/18/2024 SCALE: SHEET: 1 W p� Q O � azZdOVJ O� �a �a�OwOa JZ7 woa���� m Jul j � Y (Y9 (Y9 EYE (Y9 UUUU N ffVV Q p p N W m 1���g� LU 4G. �If - s 4fi ry 4�. a p 0 JD 4 tn v o T � Q Q jZ N LZ) 6 T. +WCV L a 4y� c m —eEe c 0L Q m Ul 'P 4 429' XT40•• YYi 15116' R GARAGE s4'-ta•x�•-m � a IF ]• xm � 0 $ 2 q6 .O � �yy u I = a N m U Q J Z M 7 W Q m In In LIVING AREA � i � � ibbb sa rT �, Q> X Z \C w U a V C Z O � 12 U Y Q u" o Q CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE JOB SITE AND NOTIFY THE ARCHITECT OF ANY DIMENSIONAL ERRORS• DATE: OMISSIONS OR DISCREPANCIES BEFORE BEGINNING OR FABRICATING ANY WORK. THESE DRAWINGS ARE THE PROPRIETARY 1/18/2024 WORT( PRODUCT AND PROPERTY OF1ST CHOICE BUILDERS LLC.• DEVELOPED FOR THE EXCLUSIVE USE OF 1ST CHOICE BUILDERS LLC. SCALE: USE OF THESE DRAWINGS AND CCNCEPTS CONTAINED THEREI N WITHOUT THE WRITTEN PERMISSION OF1 ST CHOICE BUILDERS L-C. IS 1/4"=1' PROHIBITED AND MAY SUBJECT YOU TO A CWM FOR DAMAGES. Title: SHEET: Existing Layout 2 24' t.. . — — — — — — — — — — — — — — — — —— — — — — ;I I': I I' I 0 33' Foundation Plan 1/4"=1'-0" 24'-1" ----------------------- New Addition Basement Plan 1/4"=1'-0" W p� Q O > ZZ T � tn � Q7 NZ w ry^16' Y • Y L 0 M O OL 0 R U b •O y m U 7 W p Ln o��Ln z ° o a � U w U a z V y C z°�° U Y < Ln ro 0 DATE: 1/18/2024 SCALE: SHEET: 3 ULU If ) ry 0 w 0 0 � az�d�vJ o� m �wOa Za���Z� woa���� m 0 w j � Y (Y9 (Y9 EYE (Y9 UUUU O��NpOO H ��aNffaVV Q p p N W Zss�g� LU \\ \ \ \ SHOI^ff:R \ � I I rye MASTER BEDROOM 15b'x W-IV v r F s�T T- i Tmmmi u l u l L — CL05E� LAUNDRY 15GLOSET z to 10'-01/4'� q) q)tn PANTRY 9 Q BATH $ DECK � +-� V se-t r•x tan• ryN Y w • Y L S 0 .� � Q rn � n w �QmUI in GARAGE KITCHEN a KITCHEN G tz-rx n•a• PANTRY OFFICE OFFICEt. U I I I I ,��� •� L J y o mU — — — — _ — _ — _ — _ — _ — _ — _ — _ — J z 7 LU tmw tww _o-, 0 f0 In 33' jvHln UP z Of a w U a V y C Z O u U Y Q u" J CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE JOB SITE AND NOTIFY THE ARCHITECT O ANY DIMENSIONAL ERRORS• DATE: OMISSIONS OR DISCREPANCIES BEFORE BEGINNING OR FABRICATING ANY WORK. THESE DRAWINGS ARE THE PROPRIETARY 1/18/2024 VVORI( PRODUCT AND PROPERTY OF1ST CHOR1 EXCLICE USIVE USE OFRS L1ST CHOICE BUUIILFOR LDERS LUC. USE OF THESE DRAWINGS AND CONCEPTS SCALE: CONTAINED THERE N WITHOUT THE WRITTEN PERMISSION OF1 ST CHOICE BUILDERS LLC.IS 1/4"=1' FROFTI SITED AND MAY SUBJECT YOU TO A CWM FOR DAMAGES, Title: SHEET: Main Level Floor Plan 4 0 W pl Q O U) U) Z� U)a aZZd0v wZ>N LU �a�OWOa ZZ) If m e he 0 w � UUUU N fV fV Q p p N W m 0 W pl Q O U) U) Z� U)a aZZd0v wZ>N LU �a�OWOa ZZ) If m e he 0 w � UUUU N fV fV Q p p N W m iI � ri N y\ w. It,� 11