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Home My WebLink AboutPacket, Pre PLANNER 7/18/2022Pre -Submittal Meeting Development and Public Works Department Reem 61 PRE -SUBMITTAL MEETING DATE: Friday, July 29, 2022 11:00 a.m. - 12:00 p.m. DPW Genferenee Room 616 Completeness Check Mtg (Site Plan Review) #811 -22 -000169 -PRE 811-22-000141-PROJ Matt McLaughlin Assessor's Map: 17-03-36-21 TL: 8800 Address: 1645 H Street Existing Use: vacant Applicant has submitted plans for a parking lot for adjacent dental building Planner: Liz Miller Meeting: Friday, July 29, 2022 11:00 — 12:00 via Zoom 4� City of Springfield Development & Public Works 225 Fifth Street Springfield, OR 97477 Site Plan Review SPNINGFIE D Application Type (Applicant., check }�1I Site Plan Review Pre -Submittal: ® Major Site Plan Modification Pre -Submittal! ❑ Site Plan Review Submittal: IMajor Site Plan Modification Submittal: Applicant Name: Matt McLaughlin Phone: 541-484-2046 Company: NW Dental Partners Email: Address: Applicant's Rep.: Anthony J. Favreau Phone: 541-683-7048 Company: The Favreau Group, LLC Email: Address: 3750 Norwich Ave., Eugene, OR 97408 Property Owner: Same as Applicant Phone: Company: Email: Address: ASSESSOR'S MAP NO: 17-03-36-21 TAX LOT NOS :8800 Property Address: 1645 H Street Size of Propert 0.2 Acres ® Square Feet ❑ Proposed No. of I Dwellfino Proposed Name of Project: Description of "you a flljng th s for by hand plea5 attaCh your proposal description to this application. P harking dot for a`�jacent dental�ull0ing Proposal: Existing Use: Single Family House New Impervious Surface Coverage e Includin Bldg. Gross Floor Area): 6.670 sf Signatures: Please sign and print your name and date in the appropriate Required Project Information (City Intake Staff., Associated Applications: box on the next complete this section) Signs: age. Pre -Sub Case No.. - -110gi IZY Date: III V 12-'L Reviewed by: Case No.: I Date: Reviewed by: Application Fee: $ Technical Fee: $ Posta a Fee: $ TOTAL FEES: $ I PROJECT NUMBER: Revised 1/7/14 KL 1 of 11 Owner signatures This application form is used for both the required pre -submittal meeting and subsequent complete application submittal. Owner signatures are required at both stages in the application process. An application without the Owner's original signature will not be accepted. mitta[ -- --- --- ----� I The undersigned acknowledges that the information in this application is correct and accurate for scheduling of the Pre- Submittal Meeting. If the applicant is not the owner, the owner hereby grants permission for the applicant to act in his/her behalf. I/we doghereby acknowledge that I/we are legally responsible for all statutory timelin'cr� infor' a an, requests and requirements conveyed to my representative. Date: gnature _x/1..1%-'r1,� bmittal I represent to is application to be complete for submittal to the City. Consistent v th ,..o. ro-•-La;enP_ac c-=_� performed on this apphcaton at the Fre-Submittal Meetinq, I affirm the ;nio,at on A,i t -m[ a, tha necessary for processing the application is provided herein or the infcrmaren eil ro`, s, s%• zec not o;hen.'rse contained within the subm'ttal, and the City may begin processing the apol<azmn ,,th :he Im 3—,,:o, a= submItled. This statement serves as written notice pursuant to the req WBr•atc o'OFS 22- 179 cRa ^i'14 n complete application, Date: Signature Print - -- Revised tp/IC KL t of a Stormwater Surface Filtration/Infiltration Facility Sizing Spreadsheet 24 Hour Storm, NRCS Type 1A Rainfall Distribution City of Eugene Name: Oakmont Dental Date: 5/25/2022 Address: H St. Permit Number: Permit # Sprit afield. OR Or, Cartel Catchment ID: Parking Lot a: Anthony J. Favreso no The Favreau Group Complete this form for each drainage catchment in the project site that is to be sized per the Presumptive Approach. Provide a distinctive Catchment ID for each facility coordinated with the site basin map to correlate the appropriate calculations with the facility. The maximum drainage catchment to be modeled per the Presumptive Approach is 1 acre (43,560 SF) For infiltration facilities in Class A or B soils where no infiltration testing has been pedromed use an infiltration rate of 0.5 in/hr. For all facilities use a maximum soil infiltration rate of 2.5 in/hr for topsoil/growing medium, taxes "Yes' from the precedent boxes below nest to the design standards requirements for this facility. Pollution Reduction (PR) Yes Flow Control (FC)Yes Destination (DT) No -An mnorativu reorrl mull byri s..asm.i-1oiv wnr r. ides:mmior res.lmm.m. Total Square Footage Impervious Area- 6670 soft Impervious Area Cl 98 Total Square Footage of Drainage F Weighted Average Total Square Footage Pervious Area- 2020 soft Pervious Area CN- 85 Time of Concentration Post Developmeni min Pre -Development Cl 85 Time of Concentration Pre-Developmeal min Tested Soil Infiltration Rate- nd, Is.. moi.n Destination Design_®iaft Design Soil Infiltration poll in/hr Soil Infiltration Rate Re ulremem Rainfall Depth !Design Storm Pallulixn Reduction 1 1.4 inches IWat.r Quality, Flow Control 1 3.6 inches If load Control Destination I 3.6 inches IFlood Control Surface Wid Surface Leng Facility Side Slops Max. Ponding Depth in Stormwater Facility - Depth of Growing Medium (So 5/25/2022-5:06 PM Facility Surface Facility Surface Perir Facility Bottom Facility Bottom Perir Basin Vo Ratio of Facility Area to Impervious Pollution Reduction-Calculation Fiction. Peak Flow Rate to Stormwater Facility- 0.051 cis Peak Facility Overflow Rate- 0.000 cfs Total Runoff Volume to Stormwater Facility- -6411 Total Overflow Volume- 0 of Max. Depth of Stormwater in Facility- 5.4 in Drawdown Time= 3.5 hours Yes Facility Sizing Meets Pollution Reduction Standards? YES Meets Requirement of No Facility Flooding? YES JMeets Requirement for Maximum of 18 Hour Drawdown Time? Flow Control-Calculation Results Peak Flow Rate to Stormwater Facility- 0.1]4 cfs Peak Facility Overflow Rate- 0.110 cfs Total Runoff Volume to Stormwater Facility-dcf Total Overflow Volume- 1022 of Peak Off -Site Flow Rate Max. Depth of Stormwater in Facility-in Filtration Facility Underdrain- 0 008 CIS Drawtlown Time-hours Pre-Development Runoff Data Peak Flow Rate - 0.113 CIS Total Runoff Volume - 1523 cf VeS Facility Sizing Meets Flow Control Standards? VES Meets Requirement for Post Development offsite flow less or equal to Pre-Development Flow, YES Meets Requirement for Maximum of 18 Hour Drawdown Time? Destination- acuanpp Results Peak Flow Rate to Stormwater Facility c N/A cfs Peak Facility Overflow Rate- N/A cfs Total Runoff Volume to Stormwater, f FacilityAN/A Total Overflow Volume- N/A cI Max. Depth at Stormwater in Facility-in Drawdown Time-hours N/A Facility Sizing Meets Destination Standards? MN/A Meets Requirement of No Facility Flooding? N/A Meets Requirement for Maximum of 30 hour Drawdown Time? 5/25/2022-5:06 PM July 8, 2022 Assessor's Map: 17-03-36-21 Tax Lot 8800 NARRATIVE Applicant Matt McLaughlin NW Dental Partners Applicant's Representative: The Favreau Group, LLC 3750 Norwich Ave. Eugene, OR 97408 541-683-7048 Attn: Anthony Favreau LAND USE REQUEST The applicant is seeking approval of an employee parking lot on the subject site to accommodate the existing Dental office to the south.. SITE AND SURROUNDING CHARACTERISTICS The subject site currently is occupied by a single family house. The owner also owns the adjacent property to the west and south and is used for a dental office and parking. The property to the east is a single family residence. SITE. PLAN APPROVAL The applicant is seeking an approval of the construction of the parking lot and stormwater planter. The existing dental building is 8,317 square feet. There are 26 existing parking spaces for the dental office, An additional 21 parking spaces are proposed for a total of 47 parking spaces. The future anticipated employee count for the dental office is 47. Based the ITE parking generation manual of 1.25 parking spaces per employee, up to 59 parking spaces would be allowed. This proposal is within the acceptable maximum amount of parking spaces. The site will be landscaped per the attached plan, The proposed development is compatible with the surrounding developments. There will be no hazardous materials stored on site as a part of this reconstruction. SITE DRAINAGE The proposed filtration stormwater planter was sized using the City of Eugene's Stormwater Surface Filnatiou/fnfiltration Facility Sizing Spreadsheet. The planter was sized for flow control and the spreadsheet has been submitted with this application. Oakmont Family Dental It ,: - I LJ - 1 J � pl - -1 I - � i Oakmont Family Dental It ,: