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<br />CIVIL METHODS, INC.
<br />P.O. Box 28038
<br />St. Paul, MN 55128
<br />o:763.210.5713 I www.civiImethods.com
<br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED
<br />BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED
<br />PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA.
<br />DATE: 03-04-2025
<br />KENT E. BRANDER
<br />LAC. NO.: 44578
<br />DESIGNED: KEB
<br />DRAWN: KEB
<br />CHECKED: DMP
<br />DATE / REVISION:
<br />01-06-2025 Permit Submittal Set. NOT FOR CONSTRUCTION
<br />01-18-2025 Adjusted Lot Lines per Clty Comments. NOT FOR CONSTRUCTION
<br />03-04-2025 Added Cul-de-sac at Entry Turn Per City Comments. NOT FOR CONSTRUCTION
<br />PROJECT: IDYLLVALE SHORES
<br />PROD. LOCATION: 215 NORTH ARM LN, ORONO, MN 55364
<br />PROJ.OWNER: BRADLEY J PASS
<br />BENCHMARK
<br />SEE SURVEY DOCUMENTATION
<br />17-1
<br />LEGEND:
<br />WETLAND BUFFER
<br />+++++
<br />RAIN GARDEN PLANTINGS
<br />ROCK RIPRAP, RANDOM CRUSHED
<br />EROSION CONTROL BLANKET, CAT. 20
<br />STABILIZED CONST. ENTRANCE
<br />SILT FENCE
<br />- SF -
<br />SEDIMENT CONTROL LOG
<br />- - - -
<br />INLET PROTECTION
<br />EROSION & SEDIMENT CONTROL NOTES:
<br />1. See SWPPP sheet for additional information; Contractor is
<br />responsible for ensure MPCA NPDES construction Stormwater Permit
<br />is obtained as required prior to construction.
<br />2. Topsoil, vegetation, and erosion control items installed and
<br />maintained per Mn/DOT 2571-2575.
<br />3. Perimeter sediment controls shall be installed as indicated prior to
<br />site disturbance, and shall be installed to allow for high -flow
<br />bypass or overflow to prevent failure during significant rainfall.
<br />4. Silt fence shall be of type indicated on the plan (Mn/DOT 3886).
<br />5. Contractor is responsible for keeping sediment from leaving the
<br />property, including vehicle tracking. Should sediment be tracked
<br />offsite onto adjacent street, Contractor shall sweep Within 24
<br />hours.
<br />6. Install silt fence or sediment control log around any soil stockpiles
<br />that will be present for more than 7 days (if no perimeter
<br />controls in place to prevent sediment transport).
<br />7. Inlet protection shall be in place on inlets throughout construction;
<br />type shall be suitable for each phase of construction.
<br />8. Install sediment control logs around rim of bioretention basins
<br />immediately after construction and leave in place until construction
<br />has ended and site is stabilized with vegetation.
<br />9. Sediment control logs shall be minimum 8" diameter wood or
<br />straw (Mn/DOT 3897).
<br />10. Devices shall be inspected weekly and after all rainfall events
<br />exceeding 1 ", and maintained as necessary to keep the intended
<br />functional condition.
<br />11. Accumulated sediment shall be removed from sediment control
<br />devices when J of device height has been reached.
<br />12. After rough grading is completed, and topsoil spread, areas shall
<br />be seeded and blanketed (or sodded) within 7 days. Areas not
<br />being actively worked must be covered with temporary seed within
<br />14 days.
<br />13. Random crushed riprap per Mn/DOT 3601 shall be of class and
<br />quantity as indicated, and shall include geotextile fabric (3733).
<br />14. Seed in mowed areas shall be Mn/DOT Mix 25-151 (3876)
<br />residential turf,
<br />15. Seed infiltration basin, bioretention basin / rain garden bottoms
<br />with Mn/DOT Mix 33-261, or shall be planted with wet -tolerant
<br />"rain garden" plant plugs per planting plan.
<br />16. Prior to planting, bioretention basins shall be covered with
<br />hydraulic mulch matrix (3884) or Cat.10 blanket (3885).
<br />17. Ditch bottoms <1.5% and 3:1 slopes shall include erosion control
<br />blanket, Cat.20 (3885).
<br />18. Ditch bottoms 1.5%-5% and 2:1 slopes shall include erosion
<br />control blanket, Cat.25 (3885).
<br />19. Ditch bottoms 5%-7% and slopes of 1.5:1-1:1 shall include Cat.30
<br />or 35 blanket (3885).
<br />20. All other seeded areas, including infiltration basin shall be seeded
<br />(or planted) and covered with hydraulic mulch matrix (3884.132),
<br />blanket (Cat.10 or 15), or straw mulch, Type 1 (no straw in
<br />basins).
<br />21. Turf shall be installed by a qualified professional and/or per the
<br />Mn/DOT Seeding Manual (latest edition), at rates indicated in the
<br />manual.
<br />22. Perimeter sediment controls shall remain in place until vegetation
<br />is growing / established in all disturbed areas.
<br />23. Erosion during construction shall be repaired by the Contractor
<br />within 24 hours of discovery.
<br />EROSION & SEDIMENT CONTROL
<br />SHEET NO:
<br />C6011
<br />294
<br />
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