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SWPPP CONTACT INFORMATION AND CHAIN OF RESPONSIBILITY ESTIMATED PRELIMINARY EROSION AND SOIL DATA
<br /> SEDIMENT CONTROL BMP QUANTITIES* MAP UNIT HYDROLOGIC PORTION
<br /> ROLE AGENCY POSITION CONTACT PERSON PHONE NUMBERS ITEM QUANTITY MAP UNIT NAME POPE
<br /> / SYMBOL SOIL GROUP OF SITE
<br /> CONSTRUCTION SITE MANAGER Temporary Rock Construction 1
<br /> Entrance 132E HAYDEN FINE SANDY LAOM B 53.20% ARCHITECTS
<br /> Silt Sack Inlet Protection 29
<br /> Erosion Control Blanket 18,886 SQ. FT. 342 KINGSLEY SANDY LOAM C 21.50%
<br /> CONSTRUCTION SITE INSTALLER Stone Riprop 17 CU. YD. URBAN LAND—HAYDEN—KINGSLEY
<br /> Siltfence 365 LF 860E COMPLEX N/A 25.40%
<br /> DEVELOPER Yanik Companies Chester Yanik Bio Logs
<br /> p (952) 471—9199 office
<br /> Developer (952) 471-9196 fax Temporary Seed Mixture
<br /> Fertilizer for Temporary POPE ARCHITECTS,INC.
<br /> Seeding 1295 BANDANA BLVD N,SUITE 200
<br /> ST.PAUL,MN 55108-2735
<br /> CERTIFIED SWPPP DESIGNER SUNDE ENGINEERING, PLLC. Brian Mundstock (952) 881-3344 office Permanent Seed Mixture (651)642-9200 I FAX(651)642-1101
<br /> 10830 Nesbitt Avenue South (952) 881-1913 fax AREA TABULATIONS
<br /> Bloomington, MN 55437 Fertilizer for Permanent www.popearch.com
<br /> SWPPP Designer Seeding 282,344 SQ. FT.
<br /> EROSION CONTROL INSPECTOR Permanent Pond Skimmer DISTURBED AREA
<br /> Structures PRE—CONSTRUCTION 153,659 SQ. FT. YANIK COMPANIES
<br /> Temporary Sedimentation IMPERVIOUS AREA
<br /> Basin Outlet Surface Skimmer POST—CONSTRUCTION 159,643 SQ. FT. BHS INNSBRUCK
<br /> Concrete Washout 1 IMPERVIOUS AREA
<br /> NET CHANGE IN IMPERVIOUS 5,984 SQ. FT. SENIOR HOUSING
<br /> * Party responsible for long term operation and maintenance of the permanent MREA NEW BRIGHTON MN
<br /> stormwater management system. * Note: BMP quantities are for informational purposes only f
<br /> and are subject to change. The Contractor shall not rely No groundwater encountered to a depth of xx feet.
<br /> ** Party responsible for overseeing the implementation of the SWPPP. on these quantities for their bid. The Civil Engineer is not
<br /> responsible for cost estimates or actual construction costs.
<br /> The Contractor shall determine for themselves the exact
<br /> quantities for bidding and construction. The Contractor
<br /> shall provide additional temporary BMPs as necessary based
<br /> on actual site conditions.
<br /> EROSION AND SEDIMENT CONTROL DEVICE OPERATION SCHEDULE
<br /> ITEM INSTALLATION INSPECTION/MAINTENANCE REMOVAL
<br /> Siltfence Install prior to any Inspect a minimum of once After disturbed areas have
<br /> CONSTRUCTION SEQUENCE construction. every 7 days or 24 hours been stabilized.
<br /> after a rain event greater
<br /> Delineate the location of areas not to be disturbed (e.g. with flags, stakes, signs, than 0.pe inches in a
<br /> 1 24—hour period. Remove o
<br /> silt fence, etc.) before work begins.
<br /> sediments as required.
<br /> Repair, replace, or
<br /> Establish sediment control practices on at down gradient perimeters before any up supplement non—functional
<br /> 2 gradient land disturbing activities begin. These practices shall remain in place until RECEIVING WATERS siltfence within 24 hours of (5und e1
<br /> final stabilization has been established. discovery. O Engineering,vLL
<br /> 3 Install temporary rock construction entrances. Temporary Rock Construction Install prior to any Inspect daily. Maintain as When site paving operations
<br /> SURFACE WATER, WETLAND, OR SPECIAL OR Entrance construction. required. Inspect for begin. lalY
<br /> STORMWATER POND WITHIN 1 MILE APPROVED evidence of off—site sediment
<br /> Install allperimeter sediment control devices. The timingof the installation of IMPAIRED IMPAIRMENT
<br /> OF SITE THAT RECEIVED TMDL tracking. Remove any
<br /> 4 sediment control practices may be adjusted in order to accommodate short—term WATER
<br /> STORMWATER RUNOFF FROM SITE tracked sediment on a daily CONSULTING CIVIL ENGINEERS
<br /> activities, but sediment control practices must be installed before the next basis. 0830 NESBITr AVENUE SOUTH
<br /> precipitation event even if the short—term activity is not complete. BL l*S2l e1-33a4ITELEPHONSE�r
<br /> Storm Sewer Inlet Protection Install prior to any Inspect a minimum of once After disturbed areas have ISsxl eer-Isla FAX
<br /> — PIKE LAKE IMPAIRED AOL, AQR CI—Nutrients construction or same day every 7 days or 24 hours been stabilized. ""'".'°ndBOI"I.°orn
<br /> 5 Contact the City and/or Watershed District for approval of the sediment control that the structure is after a rain event greater
<br /> devices. SOUTH LONG LAKE IMPAIRED AQC, AQL, AND CI—Hg—F; constructed. Install on all than 0.5—inches in a
<br /> 6 Clear and grub the site. AQR Nutrients existing and proposed catch 24—hour period. Remove
<br /> basins exposed to sediments as required. Make
<br /> 7 Strip and stockpile topsoil. UNNAMED IMPAIRED AQR NONE construction sediment. any necessary repairs within
<br /> 8 Remove pavements and utilities. 24 hours of discovery.
<br /> 9 Install temporary culverts. Temporary or Permanent Install prior to rough grading. Inspect a minimum of once N/A
<br /> 10 Install temporary sedimentation basins and outlet structures. Stormwater Pond Direct surface water runoff to every 7 days or 24 hours
<br /> P Y _ the pond. after a rain event greater
<br /> 11 CO
<br /> Construct the stormwater management ponding. period.
<br /> than inches in a
<br /> 24—hour peri Drain pond
<br /> RAINFALL DATA COLLECTION SYSTEM : and remove sediment when
<br /> Install erosion prevention and sediment controls in order to keep sediment away Rainfall data must be collected bymaintained raininstalled onsite, a weather station within the depth of sediment
<br /> 12 a properly m gauge
<br /> from infiltration areas. 1 mile of the site, or a weather reporting system that provides site specific rainfall data from radar collected in the basin reaches
<br /> 13 Rough grade the site. summaries. 1/2the storage volume. O
<br /> The rainfall collection system used onsite shall be: Drainage and removal must
<br /> 14 Install utilities. be completed within 72 hours CITY
<br /> of discovery. /
<br /> 15 Install building foundations. V SUBMITTAL
<br /> Temporary or Permanent Soil Install within 14 calendar Inspect a minimum of once N/A
<br /> 16 Install curb and gutter. Stabilization days (7 calendar days for every 7 days or 24 hours
<br /> 17 Install pavements and sidewalks. impaired waters) of the initial after a rain event greater 2/14/20
<br /> 18 Perform finished grading. soil disturbance for all than 0.5—inches in a
<br /> unworked exposed soil areas. 24—hour period. Make any Ct
<br /> 19 Install lawn and landscape. necessary repairs within 24 O
<br /> hours of discovery.
<br /> 20 Restore all disturbed areas. Sod or seed with mulch or blanket. Protection of Temporary Immediately install siltfence, Inspect a minimum of once After stockpiles have been
<br /> 21 Install bia—roll barriers in finished graded areas as required. Stockpiles or other effective sediment every 7 days or 24 hours removed.
<br /> controls, around all temporary after a rain event greaterLL
<br /> 22 Remove accumulated sediment from basins. Clean all storm sewer and conveyance soil stockpiles. than 0.5—inches in a
<br /> systems. 24—hour period. Remove
<br /> After all disturbed areas are stabilized, obtain approval from the City and/or sediments as required. Make
<br /> 23 any necessary repairs within I HEREBY CERTIFY THAT THIS PLAN,
<br /> Watershed District. 24 hours of discovery. SPECIFICATION,OR REPORT WAS PREPARED
<br /> BY ME OR UNDER MY DIRECT SUPERVISION
<br /> 24 Remove all temporary sediment control devices. — O AND THAT I AM A DULY LICENSED
<br /> Temporary or Permanent Install within 24 hours: 200 Inspect a minimum of once N/A PROFESSIONAL ENGINEER UNDER THE LAWS
<br /> Submit notice of termination (NOT) to the MPCA within 30 days after all activities Drainage Ditch Stabilization lineal feet from the point of every 7 days or 24 hours OF THE STATE OF MINNESOTA.
<br /> 25 discharge. Install within 14 after a rain event greater
<br /> required for final stabilization are complete.
<br /> calendar days (7 calendar than 0.5—inches in a
<br /> days for impaired waters): 24—hour period. Make any Z Mike R.Keeller
<br /> beyond 200 lineal feet from necessary repairs within 24 DATE:2114/20 REG.NO.: aa4zs
<br /> the point of discharge. hours of discovery.
<br /> Temporary or Permanent Install within 24 hours. Inspect a minimum of once N/A
<br /> Energy Dissipation at Pipe every 7 days or 24 hours
<br /> Outlets after a rain event greater
<br /> GENERAL REQUIREMENTS :
<br /> than 0.5—inches in a
<br /> 24—hour period. Make any
<br /> 1. Apply for and obtain the GENERAL STORMWATER PERMIT FOR CONSTRUCTION ACTIVITY from necessary repairs within 24
<br /> the Minnesota Pollution Control Agency. hours of discovery.
<br /> Issues
<br /> Protection of Surface Waters N/A Inspect a minimum of once N/A and
<br /> 2. Perform all construction activity in accordance with the Minnesota Pollution Control (Including drainage ditches every 7 days or 24 hours
<br /> Agency GENERAL STORMWATER PERMIT FOR CONSTRUCTION ACTIVITY issued August 1, 2018 and conveyance systems) after a rain event greater Revisions:
<br /> and all subsequent amendments thereto. than 0.5—inches in a
<br /> 24—hour period. Remove all
<br /> 3. Stormwater Pollution Prevention Plan (SWPPP): The SWPPP includes this narrative, the deltas and sediment
<br /> Grading, Utility, and Erosion Control Plans, Notes and Detail sheets, and Stormwater deposited. Restabilize the
<br /> Management Calculations. areas where sediment removal
<br /> results in exposed soil.
<br /> 4. Keep a copy of the SWPPP, all changes to it, and inspections and maintenance records Remove and stascoe within 7
<br /> at the site during the construction. The SWPPP must be available for review. The days of discovery.
<br /> SWPPP can be kept in the field office or an on—site vehicle. If there will not be a Protection of Infiltration Areas N/A Inspect a minimum of once N/A
<br /> trailer or a project manager on site, then place the SWPPP in an accessible on—site every 7 days or 24 hours
<br /> container. after a rain event greater
<br /> than 0.5—inches in a
<br /> 5. The Contractor must designate a person knowledgeable and experienced in the application 24—hour period. Ensure that
<br /> ng
<br /> of erosion prevention and sediment control BMPs who will oversee the implementation of not sediment activityi oneachi
<br /> the SWPPP, and the installation, inspection, and maintenance of the erosion prevention c ther infiltrationnfiltr r is reaching
<br /> hieg
<br /> and sediment control BMPs before and during construction. the eo area and the
<br /> area is protected from
<br /> compaction due to
<br /> 6. The person who will oversee implementation of the SWPPP must have daily access to the construction traffic.
<br /> SWPPP documentation.
<br /> 7. Individuals preparing the SWPPP for the project, overseeing implementation of the SWPPP, STORMWATER
<br /> revising and amending the SWPPP, and at least one individual on the project performing
<br /> installation, inspection, maintenance, and repairs of BMP's must be trained. The training POLLUTION
<br /> must be done by a local, state, federal agencies; professional organization; or other
<br /> entities with expertise in erosion prevention, sediment control, or permanent storm water PREVENTION PLAN
<br /> management. Training documentation must be in or with the SWPPP or be available
<br /> within 72 hours upon request.
<br /> 8. The Owner must keep all records in regards to the SWPPP, any stormwater permits
<br /> required, all records of inspections and maintenance, and the Stormwater Management
<br /> Calculations for 3 years after the submittal of the Notice of Termination (NOT).
<br /> SHEET
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