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DRAWN BY: DESIGN BY: <br /> M.Q.A. C.W.P. <br /> CHCKD BY: PROJ. NO. <br /> M.Q.A. 20-1952 <br /> ORIGINAL DATE: <br /> DECEMBER 23, 2020 <br /> PLANTING SUGGESTIONS <br /> BOTTOM OF BASIN SIDE SLOPES <br /> NATIVE PLANTINGS NATIVE PLANTINGS <br /> GIANT BUR-REED BIG BLUESTEM PLANT MATERIAL TOLERANT OF INUNDATION AND <br /> WOOL GRASS SEDGE BLUE JOINT GRASS DROUGHT (NATIVE PLANTS RECOMMENDED - SEE TABLE <br /> CORD GRASS SWITCH GRASS AT LEFT) OR USE MnDOT SEED MIX 33-261 (APPLICATION <br /> BLUE FLAG IRIS BLUE VERVAIN RATE=35 LBS/ACRE) <br /> SWAMP MILKWEED PRAIRIE BLAZINGSTAR POST-CONSTRUCTION INFILTRATION TESTING <br /> IS REQUIRED;PERFORM TEST BY FILLING BASIN <br /> TAMARACK TAMARACK 907.25 (OUTLET) �4;1* WITH SIX(6)INCHES OF WATER AND ZO <br /> JOE-PYE WEED NEW ENGLAND ASTER MONITORING DRAW-DOWN TIMES <br /> NEW ENGLAND ASTER RED-OSIER DOGWOOD 907.0 <br /> d <br /> PRAIRIE BLAZINGSTAR SANDBAR WILLOW CONTACT RICE CREEK WATERSHED DISTRICT ir_ <br /> BONESET BLACK CHOKECHERRY 906.5 AT LEAST 24 HOUR PRIOR TO WITNESS TEST 0 <br /> BLACK WILLOW BLACK WILLOW BOTTOM OF BASIN <br /> W <br /> p <br /> Z <br /> O <br /> U) <br /> NOTES <br /> 1. CONTRACTOR TO MARK-OFF INFILTRATION BASIN AREA WITH SILT DO NOT EXCAVATE BASIN TO FINAL GRADE,OR �j <br /> FENCE OR OTHER VISIBLE MARKER. WITHIN THREE(3)FEET OF FINAL GRADE,UNTIL 2 <br /> 2. USE LOW-IMPACT, EARTH MOVING EQUIPMENT SUCH AS WIDE THE CONTRIBUTING DRAINAGE AREA HAS BEEN <br /> TRACK OR MARSH TRACK EQUIPMENT,OR OTHER NOTE: MIX IN SALVAGED ON-SITE TOPSOIL INTO TOP 6" CONSTRUCTED AND FULLY STABILIZED UNLESS <br /> LIGHT-EQUIPMENT WITH TURF-TYPE TIRES, IN INFILTRATION BASIN (MAX.) OF INFILTRATION BASIN (MIN. 70% SAND) THEY PROVIDE RIGOROUS EROSION w <br /> AREA. PREVENTION AND SEDIMENT CONTROLS(E.G., Q <br /> 3. NO MINING OR OVER-EXCAVATION IN INFILTRATION BASIN. DIVERSION BERMS)TO KEEP SEDIMENT AND p <br /> 4. NO BURYING OF MATERIALS IN INFILTRATION BASIN. IN-SITU SOILS NOTES: RUNOFF COMPLETELY AWAY FROM THE <br /> 5. FINAL GRADE ONLY UPON STABILIZATION OF UPSTREAM AREAS. 1) NO MINING OF SANDY SOILS IN BASIN AREA INFILTRATION AREA. <br /> 6. BASIN BOTTOM TO BE GRADED FLAT. 2) NO BURYING OF SILTY MATERIALS IN BASIN AREA <br /> 7. ALLEVIATE ANY COMPACTED SOILS PRIOR TO SEEDING. 3) DO NO OVER-EXCAVATE BASIN AREA <br /> 8. INFILTRATION BASIN TO REMAIN UNLINED. N <br /> 0` <br /> 9. PROTECT INFILTRATION BASIN FROM RUN-OFF DURING co* BASIN SLOPES VARY AND ARE FLATTER THAN STANDARD 4:1. >+ E N <br /> CONSTRUCTION ACTIVITIES. EXCAVATE TO FINAL GRADE ONLY ESCAVATE BASIN PER STAKED CONTOURS IN THE FIELD <br /> .UPON STABILIZATION OF CONTRIBUTING DRAINAGE AREAS. -0 <br /> L (a <br /> co co as L O <br /> INFILTRATION BASIN "' ° C z <br /> � (6 0) c <br /> J <br /> NOT TO SCALE w O <br /> � .� co a <br /> cn m c/) <br /> !Ecn � w <br /> � J N <br /> f6 V O <br /> 00 <br /> � Q N <br /> Uo <br /> M <br /> O <br /> J LLI <br /> L <br /> O Q <br /> p <br /> 0 CD <br /> W W <br /> Q Z <br /> a 06 <br /> y <br /> J <br /> Lu <br /> r � <br /> w <br /> CD p <br /> m Z <br /> PREPARED FOR: <br /> SCOTT BUTLER <br /> SITE PLANNING <br /> &ENGINEERING <br /> PLOWEENGINEERING, INC. <br /> M 6776 LAKE DRIVE <br /> SUITE 110 <br /> LINO LAKES, MN 55014 <br /> 3 <br /> a PHONE: (651)361-8210 <br /> a <br /> FAX: (651)361-8701 <br /> m <br /> N <br /> N <br /> O <br /> N <br /> Q <br /> U <br /> N <br /> N <br /> O <br /> N <br /> J <br /> Q <br /> [C <br /> W <br /> 1 <br /> 0 <br /> O <br /> Q <br /> W <br /> O <br /> n <br /> W <br /> n <br /> N <br /> 1l1 <br /> O <br /> N <br /> 0 <br /> DETAILS & NOTES <br /> V <br /> U) <br /> 7870 MEADOWVIEW TRAIL ■ <br />