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HomeMy WebLinkAboutPacket, Pre PLANNER 6/25/2021Pre -Submittal Meeting Development and Public Works Department Reem 61 PRE -SUBMITTAL MEETING DATE: Friday, July 9, 2021 11:00 a.m. - 12:00 p.m. DPW ConfelFence Room 616 Pre -Submittal (Site Plan Review) #811 -21 -000161 -PRE 811-21-000167-PRGJ LULU LLC $421 Assessor's Map: 17-02-30-44 TL: 300 & 400 Address: 40'^ Street Existing Use: vacant / zoned HI Applicant has submitted proposal to construct 4 new multi -tenant buildings with infrastructure Planner: Melissa Carino Meeting: Friday, July 9, 202111:00 —12:00 via MS Teams f (City of Springfield Development & Public Warks 225 Fifth Street Springfield, OR 97477 Site Plan Review SPRINGFIELD W Application Type (Applicant: check one) Site Plan Review Pre -Submittal: x Major Site Plan Modification Pre -Submittal: ❑ Site Plan Review Submittal: Ma"or Site Plan Modification Submittal: ❑ Required Project Information (Applicant: complete this section) Applicant Name: John Hammer Phone: 541-683-1166 Company: Oakway Golf Inc Email: Address: P.0 BOX 2266 Eugene, OR 97402 Applicant's Rep.: Scott Morris, PE Phone: 541-302-9790 Company: A& O Engineering LLC Email: scottmorris@ao-engr.corr Address: 380 Q Street Suite 200 Springfield, OR 97477 Property Owner: Same as Applicant Phone: Company: Email: Address: ASSESSOR'S MAP NO: 17-02-30-44 TAX LOT NOS : 300,400 Property Address: no address assigned Size of Property: 2.68 Acres El Square Feet ❑ Proposed No. of I pwellina Unift Der screw n/a Proposed Name of Project: 40th Street Mini Warehouse Description of If you are filling in this form by hand, please attach your proposal description to this application. Proposal: constructfour new multi -tenant buildings and associated infrastructure Existing Use: vacant New Impervious Surface Coverage (Including Bldg. Gross Floor Area): 102,825 sf Si natures: Please sin and 2rInt our name and date in thea Required Project Information (City Intake Staff: A,II A Associated Applications: k1k ro riate box on the next a e. complete this section) Si ns: Pre -Sub Case No.: U1�'Z�- ��E Date: b"LS— � 1 Reviewed b : t -t - L. Case No.: Date: Reviewed by: Application Fee: $ Technical Fee: Posta a Fee: TOTAL FEES: �ti\'JU PROJECT NUMBER: 31111111111 Revised 1/7/14 KL 1 of 11 vee,.o ami nd ll9� n,ycu..as 1 i—J U N yaa179 Woo „ate ®o o.. MV'1d ihawamanVIa 9115 a All HIM Oil s 3t Hig gB�{gs� aha?$ E it iN,M Al I i i i S 014 1 k i k 8PBp e 38TI( ST i DEVELOPMENT AND PUBLIC WORKS SPRINGFIELD 225 FIFTH STREET OREGON SPRINGFIELD, OR 97477 PHONE. 541.7263753 FAX, 541.725.1021 www.spnngfield-orgov STORMWATER MANAGEMENT SYSTEM SCOPE OF WORK -- — (Area below this line frged out by Applicant) — -- (Please return to Clayton McEachern @ City ofS)srurgfeld Development and Public Works; For 4 736-1011, Phone #736-1036), email: cm cwcPrmvt@spring/teld-or.gov Project Name: Industrial Ave Lot 7&8 Applicant: John Hammer Assessors Parcel #: 17-02-30-44, T.L. 400, T.L. 300 Date: 04/05/2021 Land Use(s): Heavy Industrial Phone #: 541-683-1166 Project Size (Acres): 2.68 Fax #: (At a minimum, all boxes checked by the Ciln on the front and back of this sheet shall be submitted or an a liwtion to be complete for submittal, although other requirements may be necessary. Approx. Impervious Area: 2.43 acres Email: dylanmeiver@w-engr.com Project Description (Include a copy of Assessor's map): Four buildings within lots 7 and 8 composed of smaller suites each with front doors, bay door access, parking spaces and unloading zones. Overall site includes handicap parking spaces, indoor bathrooms, outdoor trash enclosures, and a single loading dock. ❑ Floodway/Floodplain: we ❑ Other Jurisdictions ma Drainage Proposal (Public connection(s), discharge location(s), etc. Attach additional sheet(s) if necessary: Existing 12" stonnwater stub is located on the northern side of the northeast comer of lot 8 (T.L. 400). Existing 12" stonnwater stub is located on the eastern side of the southeast coma of lot 7 T.L. 300). For both lots, both roof and treated stormwater runoff will discharge into these stubs. Proposed Stormwater Best Management Practices: Between lots 7 & 8, 50% of all non-mof stolmwater runoff will be treated by catch basins designed for mechanical stormwater treatment. The other half will be treated with a 105' rain garden or equivalent. (Area be&. this lira (tiled out by the Ciro andRerurned to OreAnylkant) (At a minimum, all boxes checked by the Ciln on the front and back of this sheet shall be submitted or an a liwtion to be complete for submittal, although other requirements may be necessary. Drainage Study TVVe (EDSPM Section 4.03.2): (Note. UH may be substituted for Rational Method) ❑ Small Site Study—(use Rational Method for calculations) ❑ Mid -Level Development Study — (use Unit Hydrograph Method for calculations) ❑ Full Drainage Development Study — (use Unit Ilydrograph Method for calculations) Environmental Considerations: ❑ Wellhead Zone: loyearTOTione ❑ Hillside Development: c/a ❑ Wedand/Riparian: Na ❑ Soil Type: ❑ Floodway/Floodplain: we ❑ Other Jurisdictions ma Downstream Analysis: E]Downstu are analysis net required BUT there is an ezisfng detention pond for this site and the runoff from this site MUST mdorm to Ne N/A drainage report done for Me whole subdivision. I am pretty sure A antl O did that report (when it was called alson antl morns) ❑ Flow line for starting water surface elevation: ❑ Design HGL to use for starting water surface elevation: ❑ Manhole/Junction to take analysis to: Return to Clayton McEachern @ City of Springfield, small: cmceachern@springfield-orgel FAX (541) 736.1021 COMPLETE STUDY ITEMS * Basedupon the information p evided on the front of This sheet. the following represents a minimum ofthal is needed for or application to be complete for submina/ with respect to drainage,' however, this list should not be used in lieu of the Sp'ingfreld Dei elopmenn Code (SD(7) or the Citr's Engineenng Design Manual. Cmnplianee with these requirements does not constitute site approval; Additional sire specific information may be required. Note: Upon scoping Shaer sabmltral, ensure completed form has been signed in the space provided below: Interim Design Standards/Water Quality (RDSPM Chapter 3 Req'd N/A Z All non -building rooftop (NBR) impervious surfaces shall be pre-treated (e.g. multi-chambered catchbasin Wait filtration media) for stommwater quality. Additionally, a minimum of 5040 of the NBR impervious surface shall be treated by vegetated methods. I _I where required, vegetative stormwater design shall be consistent with design standards (RDSPM Section 3.02), set forth in Chapter 2 of the Eugene Stmmwater Management Manual. For new NBR impervious area less than 15,000 square feet, a simplified design approach may be followed as specified by the Eugene Stommwater Management Manual (Sec2.4.1), If a smmmomer treatment Swale is proposed, submit celadatioua specifications for sizing, velocity, flow, side slopes, bottom slope. and seed mix consistent with City of Springfield or Eugene's Stormwater Management Manual. r� water Quality calculations as required in Section 3.03.1 of the EDSPM. YJ ❑ All building trollop mounted equipment, or other fluid containing equipment located outside of the building, shall Drainage study prepared by a Professional Civil Engineer licensed ht the state of Oregon. E] A complete drainage study, as required in EDSPM Section 4.03.1, including a hydrological study map. ❑ Calculations showing system capacity for a 2 -year norm event and overflow effects of a 25 -year storm event. The time of.weennation (Te) shall be determined using a 10 minute star time for ❑ Z A downstream drainage analysis as described in EDSPM Section 4 03A.C. On-site drainage shall be governed by the Oregon Plumbing Specialty Code (OPSC). ❑ ❑ Elevations ofthc HGL and flow lines for both city and private systems where applicable. Z ❑ Design of Storm Systems (EDSPM Section 4.04). ❑ Flow lines, slopes, riot elevations, pipe type and sizes clearly indicated on the plan set. ❑ Minimum pipe cover shall be 18 incites for reinforced pipe and 36 inches for plain concrete and plastic pipe materials, or proper engineering calculations shall be provided when less. The cover shall be sufficient to support an 80,000 lb load without failure of the pipe structure. ❑ ❑ Marring s "n" values for pipes shall be consistent with Table 4-1 of the EDSP. All storm pipes shall be designed to Existing and proposed contours, located atone foot interval. Include spot elevations and site guides showing how site drains. Z❑ Private sto irs.ter easements shall be clearly depicted on plans when private sto urvater flows from one property to another. Drywells shall not receive mnoff from any surface wia being treated by one or more BMPs, with the exception of residential budding roofs (ED' Section 3.03.4.A). Additional provisions apply to this as required by the DEQ. Refer o thewebsite: lino://www.dea.shw ocus/wa/uic/uicJmr for more information. ❑ [Z Detention ponds shall be designed to limit runoff to pre -development rates for the 2 through 25 -year storm events_ see note above about existing regional pond for the hammer subdivision -you must CorlfDltpleinside diefmnt corer, ofrhe stornewater study. * ],4fPORTANT: ENGINEER PLEASE READ BEGOW'AND SIGA'! As the engineer of record, I hereby certify the above required items ate complete and included with the submitted stormwater study mid plan set. Signature Date Form Version 5: Jane 2015 Site Review Narrative This narrative is for a site review application for a proposed multi -tenant industrial building on Parcels 7 and 8 of J.P. Hammer Industrial Subdivision, which is located at the southeast corner of 40� Street and Kathryn Street in Springfield, Oregon. The proposal is to construct four buildings ranging from 6,099 square feet to 11,964 square feet with associated infrastructure. Applicant / Owners Representative A & O Engineering LLC Scott Morris, PE 380 Q Street, Ste 200 Springfield, OR 97477 (541) 302-9790 scottmorris@ao-engr.com Owner Oakway Golf Inc. Attn: John Hammer P.O. Box 2266 Eugene, OR 97401 (541) 683-1166 Project Location Address: No Address Assigned Tax Lot: 17-02-30-44 T.L. 300,400 Existing Use of Site The project site is currently vacant of any buildings. There is an existing joint driveway to serve the Aramark Development at the southeast corner of Lot 7 in an existing joint access easement. Proposed Use The applicant is proposing to construct four multi -tenant buildings with associated infrastructure. There is not an identified tenant. There is one proposed loading dock (truck well) to serve the development on the west side of building one. There will be a shared trash enclosure within building three of lot 8 which serves all of lot 8. Lot 7 will have a shared trash enclosure within building one which will serve all of lot 7. The locations of these trash enclosures are shown on the site plans. The site will be accessible through existing entrances on the north side of Lot 8 (Kathryn Street) and the south east corner of lot 7 as shown on the site plans. Land Use The parent zoning of the property is heavy industrial. The land uses of the abutting properties are: North: Heavy Industrial - Existing industrial development East: Heavy Industrial - 401" Street - Lot 10 across street (vacant) South: Heavy Industrial - Heavy Industrial —Aramark West: Low Density Residential - 36th Street The proposed project meets the land use requirements of the development code given the abutting land use zoning and uses. The setbacks required for the project are 10 feet from the property lines, which have been provided in the proposed project. Site Access There are two existing accesses to the site which were constructed during the PEPI project associated with the J.P. Hammer Industrial Subdivision. There is a joint driveway shared with Aramark to the south, on Lot 7. This access is proposed to remain, utilizing existing grading and drainage patterns. The second access is a curb cut on Kathryn Street adjacent to Lot B. Grading The proposed site will be graded to direct stormwater away from the buildings and into nearby catch basins throughout the site. The remainder of the site will be graded to match existing drainage patterns as well as elevations of adjacent properties. Wastewater System Lots 7 and 8 are independently served by existing wastewater stubs to each lot. Private piping will be routed to all areas of the buildings where service is required and to the loading dock on lot 7. The trash enclosure areas will be covered with the concrete base graded to be hydraulically isolated. Floor drains tied to the wastewater system are proposed to be located just inside the building at each overhead door location. Storm Water System The site is located in the J.P. Hammer Industrial subdivision which includes 3 +/- acres of detention ponds to serve all of the platted parcels. Lots 7 and 8 discharge stormwater runoff into these detention ponds. The drainage for lots 7 and 8 were looked at collectively to meet the City requirements for detention and treatment of paved surfaces. More than 50% of the paved surfaces are routed to to the stormwater planter located on lot 8 with the remainder being treated by filter inserts in the sediment catch basins. The storm management system has been designed to incorporate detention to meet the allowed post construction peak flow rate as determined during the J.P. Hammer Industrial Subdivision. A complete storm water report is being submitted with this application with calculations and details of the storm management system. Water System Domestic water service to each building will be from (2) separate meters at the location shown on the utility plan. An individual meter will be sized and placed to serve each lot independently. Commercial backflow devices will be placed on each service line. Sizing of water facilities to be completed during the building permit process. There are existing fire hydrants located north and south of the property. There is an existing hydrant on the north side of Olympic Street at the intersection with 4V Street (approximately 197' north of building). There is another hydrant located on the west side of 40� Street which is located approximately 209 feet south of the building. A separate sprinkler system for the building is not proposed. Site Lighting The proposal is to install downward facing wall pack lighting on the exterior of the buildings, directed down to light the sidewalk and pavement areas adjacent to the structure. Pole lighting locations are shown on sheet C-3.0 with fixture details on sheet C-6.0 Photometric analysis is included with this submittal and shows no light trespass across exterior property lines. Landscape The planting plan for the site (including stormwater facilities) are outlined on sheet LA -1.0 of the plan set. The planting in the stormwater facilities meet the requirements outlined in the Eugene Stormwater Management Manual. The frontages along Kathryn Street and 401M1 Street have existing street trees that were planted during the public improvement project for the subdivision. Drinking Water Protection The proposed lot is located inside the 2-5 year time of travel zone for drinking water protection. The area where vehicles will be driving will be paved. Storm water will be directed to two types of facilities to provide pollution control treatment prior to entering the existing detention pond system. Details are outlined on the plan sheets. Wetland protections notes are listed on Sheet 2.0 The stormwater planter will include 18 inches of soil media to meet the requirements in the drinking water protection area. Site Soils Malabon Urban Land Complex is generally described as hydrologic soil group C. The expected infiltration rate of this soil is approximately 0.5 inches per hour, which will allow the landscape areas to drain. The stormwater planter is lined, so no infiltration is planned for that facility. Franchise Utilities Franchise Utilities (Electric, Phone, Cable, Natural Gas) are located in the Kathryn Street and 40t1 Street rights of way adjacent to the project. Sheet C-4.0 shows the preferred location for electric, phone, cable, and gas meters to serve the development. Franchise services will be designed by the providing utility companies during the building permit process. Building Elevations Preliminary building elevations for the building are shown on the architectural plan sheets provided by Rodd Hansen Architecture. If there are any questions, please do not hesitate to contact Scoff Morris via email (scoffmorriscg ao-engr.coml or phone (541-302-9790).