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SITE SPECIFIC INFORMATION
<br />SITE NAME
<br />CLEARWATER CREEK BUSINESS PARK
<br />PROJECT LOCATION
<br />WEST OF 135E, NORTH OF CEDAR ST, SOUTH OF COMMERCE DR, ON 21 ST AVE
<br />LINO LAKES, ANOKA COUNTY, MINNESOTA
<br />LATITUDE: 45.1579
<br />LONGITUDE:-93.0337
<br />PROJECT OWNER
<br />RJ RYAN CONSTRUCTION
<br />3600 AMERICAN BLVD W
<br />SUITE 750
<br />MINNEAPOLIS, MN 55431
<br />JEREMY THOMAS
<br />OFF: (651) 365-7009
<br />CONSTRUCTION ACTIVITY DESCRIPTION
<br />SI
<br />THIS PROJECT PROPOSES A COMMERCIAL DEVELOPMENT ON A 54.6-ACRE
<br />PARCEL IN LINO LAKES. THE SITE IS CURRENTLY A FARM FIELD LOCATED
<br />WEST OF 1-35E, NORTH OF CEDAR STREET, SOUTH OF COMMERCE DRIVE,
<br />AND EAST OF 21 ST AVENUE. THE CENTERVILLE/LINO LAKES CITY
<br />BOUNDARY IS LOCATED ALONG THE WEST EDGE OF THE SITE.
<br />SOILS BORINGS AND A GEO-TECHNICAL REPORT WERE PREPARED BY
<br />BRAUN INTERTEC CORPORATION ON MARCH 30, 2016. TWENTY-FIVE (25)
<br />STANDARD PENETRATION TEST BORING WERE PERFORMED TO A NOMINAL
<br />DEPTH OF 10 THROUGH 25 FEET BELOW EXISTING GRADE. THE BORINGS
<br />GENERALLY INDICATED 0.5-FEET TO 2.5 FEET OF TOPSOIL CONSISTING OF
<br />SILTY SAND (SM), CLAYEY SAND (SC), SANDY LEAN CLAY (CL) AND LEAN
<br />CLAY (CL). BENEATH THE TOPSOIL WAS A MIX OF SAND, SILT AND CLAY,
<br />SOME OF WHICH CONTAINS GRAVEL, COBBLES AND BOULDERS.
<br />GROUNDWATER WAS ENCOUNTERED IN MOST OF THE SOIL BORINGS FROM A
<br />DEPTH OF 3 FEET TO 20 FEET BELOW THE EXISTING GROUND; NO
<br />CONSISTENT GROUNDWATER ELEVATION CAN DETERMINED FROM THIS,
<br />SUGGESTING PERCHED WATER MAY HAVE BEEN ENCOUNTERED.
<br />THE PROJECT IS LOCATED WITHIN RICE CREEK WATERSHED DISTRICT
<br />(RCWD). THE RESOURCE OF CONCERN IS PELTIER LAKE.
<br />WETLANDS WERE DELINEATED BY KJOLHAUG ENVIRONMENTAL SERVICES IN
<br />2016.
<br />SEE "STORM WATER DRAINAGE REPORT" FOR ADDITIONAL INFORMATION,
<br />INCLUDING ON -SITE SOILS AND SIZING CALCULATIONS.
<br />fE AREAS
<br />BEFORE
<br />CONSTRUCTION
<br />AFTER
<br />CONSTRUCTION
<br />TOTAL PROJECT AREA
<br />40.8 ACRES
<br />TOTAL ESTIMATED IMPERVIOUS
<br />0.2 ACRES
<br />23.9 ACRES
<br />TOTAL ESTIMATED PERVIOUS
<br />40.6 ACRES
<br />16.9 ACRES
<br />TOTAL DISTURBED AREA
<br />30.0 ACRES
<br />RECEIVING WATERS WITHIN ONE MILE
<br />NAME OF WATER BODY
<br />TYPE OF
<br />WATER BODY
<br />SPECIAL
<br />WATER
<br />IMPAIRED
<br />WATER
<br />ON -SITE FACILITIES
<br />POND
<br />NO
<br />NO
<br />CLEARWATER CREEK
<br />CREEK
<br />NO
<br />YES
<br />SITE MAP AND DESIGN CALCULATIONS
<br />SEE "STORM WATER DRAINAGE REPORT" FOR QUANTIFICATION OF STORM WATER
<br />MANAGEMENT REQUIREMENTS AND DRAINAGE AREA MAPS.
<br />SOILS, SLOPES, VEGETATION
<br />SOIL TYPE(S): SEE "CONSTRUCTION ACTIVITY DESCRIPTION" FOR GENERAL SOILS
<br />INFORMATION; ALSO SEE FULL GEOTECHNICAL REPORT PREPARED BY BRAUN
<br />INTERTEC
<br />SLOPES: PROPOSED SLOPES WILL BE GENERALLY MODERATE AND ARE NOT
<br />EXPECTED TO EXCEED 3:1.
<br />VEGETATION: DISTURBED AREAS WILL BE RESTORED WITH SEED & MULCH AND
<br />SOD.
<br />PERSON WHO PREPARED SWPPP ("DESIGNER"
<br />ADAM GINKEL PLOWE ENGINEERING, INC.
<br />6776 LAKE DRIVE
<br />LINO LAKES MN 55014
<br />(651) 361-8200
<br />PERSON WHO WILL OVERSEE IMPLEMENTATION OF SWPPP ("CONTRACTOR"I
<br />TB D
<br />PERSONS WHO WILL INSPECT ON -SITE ESC MEASURES ("INSPECTOR")
<br />TB D
<br />TRAINING DOCUMENTATION
<br />DOCUMENTATION MUST ACCOMPANY THE SWPPP INDICATING THAT THE
<br />INDIVIDUALS IDENTIFIED IN PART III.F. HAVE BEEN TRAINED IN ACCORDANCE WITH
<br />THE REQUIREMENTS OF PART III.F. DOCUMENTATION SHALL INCLUDE:
<br />A. NAMES OF THE PERSONNEL ASSOCIATED WITH THIS PROJECT THAT ARE
<br />REQUIRED TO BE TRAINED PER PART III.F.1. OF THIS PERMIT.
<br />B. DATES OF TRAINING AND NAME OF INSTRUCTOR(S) AND ENTITY
<br />PROVIDING TRAINING.
<br />C. CONTENT OF TRAINING COURSE OR WORKSHOP INCLUDING THE NUMBER
<br />OF HOURS OF TRAINING.
<br />SITE SEQUENCING & ESC NOTES
<br />PRIOR TO ANY LAND -DISTURBING ACTIVITY, THE CONTRACTOR SHALL INSTALL
<br />SILT FENCE AS SHOWN ON PLAN. ADDITIONAL SILT FENCE MAY BE NECESSARY
<br />IF LOCAL CONDITIONS REQUIRE. SILT FENCE SHALL REMAIN IN -PLACE UNTIL THE
<br />FINAL STABILIZATION HAS BEEN ESTABLISHED IN ACCORDANCE WITH PART IV.G.
<br />THE CONTRACTOR SHALL PERFORM SITE GRADING ON AN AREA -BY -AREA BASIS
<br />TO MINIMIZE UNSTABILIZED AREAS. AS EACH AREA IS COMPLETED, ALL EXPOSED
<br />SOILS MUST HAVE TEMPORARY EROSION CONTROL PROTECTION OR PERMANENT
<br />COVER WITHIN SEVEN (7) DAYS.
<br />THE CONTRACTOR SHALL PROVIDE ALL SOD, SEED, MULCH AND FERTILIZER WHICH
<br />SHALL CONFORM WITH THE FOLLOWING MNDOT SPECIFICATIONS AS MODIFIED
<br />BELOW.
<br />ITEM
<br />MNDOT SPECIFICATION/NOTES
<br />SOD
<br />3878
<br />SEED **
<br />3876
<br />* FOR TURF ESTABLISHMENT
<br />COMMERCIAL TURF
<br />MNDOT MIX 25-131
<br />(220 LBS/ACRE)
<br />RESIDENTIAL TURF
<br />MNDOT MIX 25-131
<br />(120 LBS/ACRE)
<br />TEMPORARY FALL COVER
<br />MNDOT MIX 21-112
<br />(100 LBS/ACRE)
<br />SPRING/SUMMER
<br />MNDOT MIX 21-111
<br />(100 LBS/ACRE)
<br />SOIL -BUILDING COVER
<br />MNDOT MIX 21-113
<br />(110 LBS/ACRE)
<br />1-2 YEARS COVER
<br />MNDOT MIX 22-111
<br />(30.5 LBS/ACRE)
<br />2-5 YEARS COVER
<br />MNDOT MIX 22-112
<br />(40 LBS/ACRE)
<br />MULCH
<br />3882 (TYPE 1
<br />- DISC ANCHORED)
<br />FERTILIZER
<br />3881
<br />WOOD FIBER BLANKET
<br />3885 (CATEGORY 2)
<br />* MOW A MINIMUM OF:
<br />RESIDENTIAL TURF - ONCE PER 2 WEEKS
<br />COMMERCIAL TURF - ONCE PER 4 WEEKS
<br />** SEEDED AREAS SHALL BE EITHER MULCHED OR COVERED BY FIBROUS
<br />BLANKETS TO PROTECT SEEDS AND LIMIT EROSION.
<br />TEMPORARY OR PERMANENT MULCH MUST BE UNIFORMLY APPLIED BY
<br />MECHANICAL OR HYDRAULIC MEANS AND STABILIZED BY DISC -ANCHORING OR
<br />USE OF HYDRAULIC SOIL STABILIZERS.
<br />ALL EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THE PLANS OR
<br />IMPLEMENTED IN THE FIELD SHALL BE IN ACCORDANCE WITH THE CITY AND
<br />NPDES PHASE II PERMIT REQUIREMENTS, AND THE MPCA'S "PROTECTING WATER
<br />QUALITY IN URBAN AREAS BEST MANAGEMENT PRACTICES FOR MINNESOTA."
<br />THE CONTRACTOR SHALL PAY SPECIAL ATTENTION TO ALL ADJACENT PROPERTY
<br />LINES AND MAKE SURE THE EROSION CONTROL PRACTICES INPLACE IN THOSE
<br />AREAS PREVENT MIGRATION OF SEDIMENT ONTO ADJACENT PROPERTIES.
<br />THE CONTRACTOR SHALL MAINTAIN SILT FENCE, INCLUDING THE REMOVAL OF
<br />ACCUMULATED SEDIMENT, THROUGH COMPLETION OF BUILDING CONSTRUCTION.
<br />SILT FENCE TO BE REMOVED ONLY AFTER COMPLETION OF BUILDING
<br />CONSTRUCTION AND UPON ESTABLISHMENT OF VEGETATION.
<br />THE CONTRACTOR SHALL PROVIDE WOOD FIBER BLANKET FOR ALL AREAS OF
<br />CONCENTRATED FLOW AND FOR ALL SLOPES 3:1 OR GREATER.
<br />PROTECT ALL STORM WATER MANAGEMENT FACILITIES FROM CONSTRUCTION
<br />RUN-OFF. CONTRACTOR TO INSTALL AND CONSTRUCT SAID FACILITIES ONCE
<br />SITE HAS BEEN STABILIZED.
<br />IF ANY SLOPES APPEAR TO BE FAILING, THE CONTRACTOR SHALL PROVIDE
<br />ADDITIONAL SILT FENCE, BIOROLLS AND EROSION CONTROL BLANKET AS NEEDED.
<br />THE CONTRACTOR SHALL FINAL GRADE SWALE AREAS UPON STABILIZATION OF
<br />UPSTREAM AREAS.
<br />UPON GRADING COMPLETION THE CONTRACTOR SHALL PROVIDE NATIVE TOPSOIL,
<br />SEED, AND MULCH ANCHORED WITH A STRAIGHT SET DISC WITHIN 48 HOURS OF
<br />FINAL GRADING.
<br />EXCESS SOIL SHOULD BE TREATED LIKE OTHER EXPOSED SOIL AND STABILIZED
<br />WITHIN 72 HOURS. ANY SOIL STOCKPILES ARE TO HAVE SILT FENCE PLACED ON
<br />DOWNSTREAM SIDES AND SHALL NOT BE PLACED IN SURFACE WATERS.
<br />ADJACENT STREETS SHALL BE KEPT CLEAN OF CONSTRUCTION MATERIALS, DIRT,
<br />AND OTHER UNDESIRABLE MATERIALS. WHEN MATERIALS OR DEBRIS HAVE
<br />WASHED/FLOWED ONTO ADJACENT STREETS, IT IS THE CONTRACTOR'S
<br />RESPONSIBILITY TO SWEEP/SCRAPE STREETS AS NECESSARY OR AS DIRECTED BY
<br />THE CITY.
<br />COORDINATE SMALL UTILITIES INSTALLATIONS (GAS, PHONE, ELECTRIC, GAS, ETC.)
<br />AFTER CURB & GUTTER INSTALLATION.
<br />UNIVERSITY OF MINNESOTA
<br />Adam G-inkel
<br />Design of Canstructicon SWP.PP (May 31 2017)
<br />If your certification expires on May 3 2C 1 S. yOu must take a class in
<br />ArT`er 2714-2D15 to rraint81n mrtification.
<br />Erosion and Stormwater
<br />Management
<br />The bearer of this card has been tested and is certified in the
<br />area(sy shown on the reverse of this card, Certification expiry
<br />lion dates appear after each certification area.
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<br />MAP OF SURFACE WATERS
<br />CLEARWATER
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<br />CLEARWATER CREEK (ASSESSMENT UNIT 07010206-519) HAS AN EPA -APPROVED IMPAIRMENT FOR:
<br />AQUATIC MICROINVERTEBRATE BIOASSESSMENTS
<br />FISHES BIOASSESSMENTS
<br />THESE IMPAIRMENTS AFFECT AQUATIC LIFE.
<br />BECAUSE THIS PROJECT HAS A DISCHARGE POINT WITHIN ONE MILE OF THE ABOVE -REFERENCED
<br />IMPAIRED WATER, THE SWPPP HAS INCLUDED THE FOLLOWING:
<br />CA DURING CONSTRUCTION
<br />A. ALL EXPOSED SOIL AREAS MUST BE STABILIZED AS SOON AS POSSIBLE TO LIMIT SOIL EROSION BUT
<br />IN NO CASE LATER THAN SEVEN (7) DAYS AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF
<br />THE SITE HAS TEMPORARILY OR PERMANENTLY CEASED.
<br />B. TEMPORARY SEDIMENT BASIN REQUIREMENTS DESCRIBED IN PART 111.B.1-5 MUST BE USED FOR
<br />COMMON DRAINAGE LOCATIONS THAT SERVE AN AREA WITH FIVE (5) OR MORE ACRES DISTURBED AT
<br />ONE TIME.
<br />C.2. POST CONSTRUCTION.
<br />THE WATER QUALITY VOLUME THAT MUST BE TREATED BY THE PROJECT PERMANENT STORMWATER
<br />MANAGEMENT SYSTEM DESCRIBED IN PART III.C. SHALL BE ONE (1) INCH OF RUNOFF FROM THE NEW
<br />IMPERVIOUS SURFACES CREATED BY THE PROJECT. WHERE SITE CONDITIONS ALLOW, AT LEAST % INCH
<br />OF WATER QUALITY VOLUME MUST BE INFILTRATED. SEE PART III.C.2 FOR MORE INFORMATION ON
<br />INFILTRATION DESIGN AND APPROPRIATE SITE CONDITIONS. IF IT IS DETERMINED THAT SITE CONDITIONS
<br />ARE NOT APPROPRIATE FOR INFILTRATION (E.G. LACK OF 3 FT. OF SEPARATION TO SEASONALLY
<br />SATURATED GROUND WATER, PROXIMITY TO BEDROCK, CONTAMINATED SOILS) THE REASONS SHOULD BE
<br />DOCUMENTED IN THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP) FOR THE PROJECT.
<br />INFILTRATION IS NOT REQUIRED IN HYDROLOGIC SOIL GROUP D SOILS.
<br />SITE SPECIFIC CONDITION
<br />BECAUSE OF THE LACK OF THREE FEET OF SEPARATION TO THE SEASONABLY SATURATED WATER
<br />TABLE, NURP PONDING IS PROPOSED IN LIEU OF INFILTRATION.
<br />CATEGORY 3EROSION @?.
<br />(SPEC. 3885)TROL BLANKET 0FF�4,t,�pr,y� �M
<br />4" X 4" TRENCH BACKFILLED OVER 9y 4ST
<br />EROSION CONTROL BLANKET
<br />(SPEC. 3885)
<br />POINT
<br />` POINT A O
<br />8", 11 GA. STAPLES
<br />\
<br />SPACED 1' 0" ON CENTER
<br />STRAW OR WOOD FIBER
<br />6"— 7" DIA. ROLL ENCLOSED IN 2" X 2" X 18" LONG WOODEN STAKES
<br />PLASTIC OR POLYESTER NETTING AT 2' 0" SPACING. DRIVE THROUGH
<br />NETTING AND FIBER ROLL.
<br />BIOROLL BLANKET SYSTEM
<br />( TYPE 3 SPEC. 3889 )
<br />Maintenance
<br />1. FILTER BARRIERS SHALL BE INSPECTED IMMEDIATELY 3. SEDIMENT DEPOSITS MUST BE REMOVED WHEN DEPOSITS
<br />AFTER EACH RAINFALL AND AT LEAST DAILY DURING REACH APPROXIMATELY 1/3 HEIGHT OF THE BARRIER, OR
<br />PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL AS DIRECTED BY THE ENGINEER.
<br />BE MADE IMMEDIATELY.
<br />2. SHOULD THE BIOROLL DECOMPOSE OR BECOME 4. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT
<br />INEFFECTIVE PRIOR TO THE END OF THE EXPECTED FENCE OR FILTER BARRIER IS NO LONGER REQUIRED, SHALL BE
<br />USEABLE LIFE AND THE BARRIER STILL BE NECESSARY. DRESSED TO CONFORM WITH THE EXISTING GRADE, PREPARED
<br />THE BIOROLL SHALL BE REPLACED PROMPTLY. AND SEEDED.
<br />5. ALL MATERIAL & INSTALLATION MUST CONFORM TO THE
<br />REQUIREMENTS OF THE CURRENT EDITION OF THE MNDOT
<br />CONSTRUCTION SPECIFICATIONS SECTION 3889.
<br />MAY, 2013
<br />BIOROLL DITCH
<br />CIT OF
<br />IN KE
<br />GEN-18
<br />8 MAXIMUM
<br />GEOTEXTILE WITH NET
<br />BACKING
<br />5' METAL OR 2%2"WOOD FENCE POST
<br />BACKFILL
<br />GEOTEXTILE TO z
<br />OVERLAP THROUGH
<br />TRENCH. 1RENGN n
<br />6„ MIN
<br />NOTES:
<br />1. SILT FENCE SHALL CONFORM TO
<br />MNDOT 3886, (GTE 100 OR EQUAL)
<br />2. FENCING SHALL BE PLACED ALONG CONTOURS
<br />OR AS DIRECTED BY ENGINEER.
<br />r Lt+I t
<br />FLOW #1—CENTER OF FILTER ASSEMBLY
<br />D" FILTER ASSEMBLY
<br />/ERFLOW #2—TOP OF CURB BOX
<br />DURB
<br />7 HIGH —FLOW
<br />HIGH —FLOW FABRIC
<br />WIMCO MODEL # CG-3067 HIGH —FLOW
<br />INLET PROTECTION OR APROVED EQUAL
<br />CURB AND GUTTER INLET PROTECTION
<br />NO SCALE
<br />APPROVED MnDOT SILT FENCE FABRIC
<br />FASTEN TO STAKES 2' O.C.
<br />PERFORATED WALL
<br />T
<br />z_ SILT FABRIC TO BE WRAPPED
<br /><) � AROUND SCB IF NEEDED
<br />T
<br />INFRASAFE SEDIMENT CONTROL BARRIER
<br />TOP VIEW ROYAL ENVIROMENTAL SERVICES OR AN
<br />ENGINEER APPROVED EQUAL.
<br />CIT O F
<br />IN KE
<br />MAY, 2013
<br />SILT FENCE
<br />C I T OF GEN-16 AIN5
<br />OF
<br />IN KE KE
<br />OPENING FOR LARGE EVENTS
<br />REAR YARD INLET PROTECTION
<br />NO SCALE
<br />INLET PROTECTION
<br />ROCK CONSTRUCTION
<br />ENTRANCE
<br />CROSS SECTION VIEW
<br />MAY. 2013
<br />GEN-19
<br />MAY, 2013
<br />GEN-17
<br />DRAWN BY: DESIGN BY:
<br />A.G. A.G.
<br />CHCKD BY: PROD. NO.
<br />C.W.P. 16-1604
<br />ORIGINAL DATE:
<br />MAY 16, 2016
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<br />PREPARED FOR:
<br />RJ RYAN
<br />CONSTRUCTION
<br />SITE PLANNING
<br />8r ENGINEERING
<br />PLOWE
<br />ENGINEERING, INC.
<br />6776 LAKE DRIVE
<br />SUITE 110
<br />LINO LAKES, MN 55014
<br />PHONE: (651) 361-8210
<br />FAX: (651) 361-8701
<br />C5m2
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