3.1 Final Plat of The Homes on Firewatch Way

Home Browse Search

v' 1 l t l l l r If I . . :I : : •. I I I I /' 2a I l I 1 / 1 'v I // I / I 1 / 1 \ Q / ' 1 1 / / %/ ' STORMWATER BASIN STORAGE N 1 c '9 100-YEAR RAIN EVENT EAST DITCH N E.5 N DRAINAGE AREA PROPOSED IMPERVIOUS PROVIDED SWALE CV T- i RUNOFF VOLUME FROM I ro N SWALE (FT') SURFACE(FT) TREATMENT VOLUME(FTa) N N 1 NEW IMPERVIOUS(FT') NC ^\ III 1 I \ 7 42,703, 5,800 2,875' 3,290 U I I CO °' \ `I 1\ r- i Co v A A \ I\ I ii \ w ?i m N AV I , ' (in ci) t; CV I \ \ \ 1 1 1 I I GENERAL NOTES: w 1 Z V I I A \ \ \ EACH INDIVIDUAL LOT OWNER SHALL ASSUME RESPONSIBILITY FOR EROSION AND SEDIMENT CIw • CONTROL IMPLEMENTATION FOR CONSTRUCTION ACTIVITIES ON THEIR SUBJECT LOT.THE \ \ I 1 1 I OWNER SHALL IDENTIFY THE KNOWLEDGEABLE PERSON FOR IMPLEMENTATION OF EROSION MiniN (i)\ \ \\ I I 1 II \ AND SEDIMENT CONTROL ON THIS FORM.EACH LOT OWNER SHALL SUBMIT A NOTICE OF U I I TERMINATION/PERMIT MODIFICATION FORM TO THE MPCA WITHIN SEVEN(7)DAYS OF ASSUMING U — — T — t — �- —I— — �' I CONTROL OVER THE PROPERTY. 2 s. — I - - - —I I • THIS EROSION AND SEDIMENT CONTROL PLAN IS GENERIC IN NATURE.EACH INDIVIDUAL HOME 0 I I I I SITE WILL NEED TO IMPLEMENT THE APPROPRIATE BEST MANAGEMENT PRACTICES(BMP'S) 2 \ \ , , I I I I I I NECESSARY TO PROTECT ANY AND ALL RECEIVING WATERS FROM SEDIMENT TO THE FULLEST ,\ EXTENT POSSIBLE.THIS PLAN HIGHLIGHTS SEVERAL BMP'S TO BE IMPLEMENTED TO ATTAIN ! I I I I I I '` APPROPRIATE PROTECTION THE SWPPP HAS IDENTIFIED STORMWATER MANAGEMENT T J -I- 4 ASSUMPTIONS FOR EACH LOT.THE INDIVIDUAL LOT OWNERS SHALL VERIFY COMPLIANCE WITH 1. THESE CRITERIA,OR DEVELOP A SWPPP THAT IS CONSISTENT WITH THE ANTICIPATED E. \ I� 1 CONSTRUCTION. \ / �( / I I I. • THE HOMEOWNERS WILL NEED TO VERIFY THERE IS A 3 FOOT SEPARATION BETWEEN SEASONAL \',Ts . \ // / // // II HIGH WATER TABLES AND THE BOTTOM OF INFILTRATION PRACTICES.THIS CAN BE I / • ACCOMPLISHED BY USING SOMEONE LICENSED IN SOILS IDENTIFICATION FOR SEPTIC DESIGN \ \ /� / / / / I OR WETLAND DELINEATION. \ f / / / // l / / REFER TO MPCA HANDBOOK FOR PROPER IMPLEMENTATION AND MAINTENANCE OF BMP'S. \ / / / I IT IS RECOMMENDED THAT AT LEAST 2'OF FREEBOARD BE PROVIDED BETWEEN THE SWALE ' ill / `� / I OVERFLOW ELEVATION AND THE FIRST FLOOR OF ANY BUILDING ELEVATION. y rr �/ / 11 EROSION CONTROL NOTES: 1 1 \ $w • ALL EROSION CONTROL BMP'S ARE TO BE IN PLACE PRIOR TO BEGINNING GRADING OPERATIONS. (L , i \ / / / / / • A ROCK CONSTRUCTION ENTRANCE SHALL BE PROVIDED AT EACH ENTRANCE TO A PUBLICLY a \ / I MAINTAINED PAVED ROAD.THE ROCK CONSTRUCTION ENTRANCE SHALL BE INSTALLED Ir 2500 SQ.FT. I / / / / ``/ I \ DRIVEWAY 3300HOUSE FT. • • IMMEDIATELY UPON COMMENCEMENT OF CONSTRUCTION. MAINTAIN A BUFFER STRIP AND/OR FILTER STRIP AREA BETWEEN CONSTRUCTION ACTIVITIES • // I i AND ADJACENT STREAMS,LAKES,WETLANDS,DITCHES,MARSHES,WATERCOURSES, \ / WATERWAYS,ETC.,AS MUCH AS PRACTICAL AND IN ACCORDANCE WITH LOCAL REGULATIONS. \\ 4f I / / PREVENT DISRUPTION TO VEGETATIVE COVER IN THESE AREAS.VEGETATIVE BUFFER SHALL BE s \ \ A MINIMUM OF 100'WIDTH ABOVE THE SPECIAL WATER.CLEARING OF THE LOT VEGETATION \ / N► SHOULD BE LIMITED TO THE FULLEST EXTENT PRACTICABLE,AND SHOULD BE PHASED TO N \\\ \ / MINIMIZE THE AMOUNT OF EXPOSED SOILS AT ONE TIME DURING THE CONSTRUCTION PROCESS. \ 1 1 / • IDENTIFY STOCKPILE AREAS ON THE SUBJECT PROPERTY.ALL STOCKPILES SHALL HAVE "s \ 1r'► I • / / / I ADEQUATE SEDIMENT TRAPPING SYSTEMS INSTALLED AROUND THEM. \\ \\cts: \ / / 1' 1 • ALL EXPOSED SOILS MUST BE STABILIZED WITHIN 7 CALENDAR DAYS OF ROUGH GRADE \•$\\// / \ yI / • COMPLETION.I / / / SILT FENCE SHALL BE INSTALLED ON THE DOWNHILL SIDE OF ALL DISTURBED AREAS WHERES\/ I I 1 / I I I RUNOFF HAS THE POTENTIAL OF LEAVING THE SITE OR ENTERING A WATER OF THE STATE.THE I ENDS OF THE SILT FENCE SHALL BE TURNED UPHILL TO TRAP THE RUNOFF BEHIND THE SILT nn / 1 I 1 \ FENCE. moo\ afli o \\ j SWALE 7 // • ANY TEMPORARY OR PERMANENT DRAINAGE DITCH THAT DRAINS WATER FROM THE \\ \ ^ / / j / 1 I CONSTRUCTION SITE SHALL BE STABILIZED WITHIN 200 FT FROM THE PROPERTY EDGE OR FROM S \\ \N N / �// / + • THE DISCHARGE POINT TO ANY SURFACE WATER WITHIN 24 HOURS OF CONNECTION. o \ / ALL ROOF DOWNSPOUT DISCHARGES SHOULD BE DIRECTED TO LAWN OR VEGETATIVE AREAS. \ \ \ N N 0 / + + + FF DISCONNECT IMPERVIOUS AREAS TO THE FULLEST EXTENT PRACTICABLE.RUNOFF WILL BE \ ` N N N + + + + DISPERSED AND ALLOWED TO INFILTRATE INTO THE NATIVE SOILS. w / �\ 11 i ~• 1' i i+ + + + + II LEGEND m o ee \\ / / / / / / / + 1 w i ' I ,, • \\ • \ / / / / / / + `r I DRAINAGE ARROW �$ $ I \ r / ..., \ c...._, 1 fRI t-- N � /I • { . SILT FENCE ' / / \DRAINAGEABONDARTYP / / / / ( \I + + /r -/ — / — L —/— — — — — — -Y 1 ++++++ + ++ SEED MIX 33-261 1W \\ ® / /I 1 I . + + + + a + 1 ` QD `mil I / /' \ I co / / 1/ �1 / �, I 2 / / I W \ / i / \1\ o 0 \\ - N l II / _ \\\ Q O J // I / , i / • - 1 1/ ED W U Z N / / / It 1 Q Z Q. / / / I / i 1 ! [L W/ .� / / / / / I I'r••lll) W / ,i ,i,- III a / ^ h l I I 1 ! z I LU / / /7 / 0h ti l 1 1 /l / /I / / / 1 (III2IIU Q Q ~ 2_ • / / / / 4. f 3 w o / N 1 I / / / l " I 0 20 40 O O w ga / �//1 \ ; 11 /SHEET NO. '► Q 12� / / / / /� / \ \ / // / I SCALE(IN FEET) C7.3 / / / / / \ / / / :O /\ 1,, •or Properties LLC-I82690023-,_,.*ADOCmNpnwrp•Mr SWPMC-Pro-parupeNeasSomleLOF2023-10906.Cvq Ram.5 Thmrm Rwr4 8/252023 10,35. AM 02023 V.1DSETN SMRH MOLTING A ASSOCIATES,INC.