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06 Galpin EC 072920F' -7F '- ROCK ENTRANCE BERM or POST GRADING SILT FENCE IZ _q' SILT FENCE RI - CONCRETE WASHOUT INLET PROTECTION i 1 I .g EROSION BLANKET V /W.WWWWW.WWW.W m _ �`-__ ----------- -� / -;, ; _ «KIK? .�- � � i ` ,' i ' ,1 RILEY PURGATORY BLUFF CREEK WATER SHED DISTRICT EROSION CONTROL NOTES: a. Natural topography and soil conditions must be protected, including retention onsite of T � native topsoil [othe greatest extent ossi l e n � 5 1 i 3 b Additional measures such as hydraulic mulching and other practices as specified by the - - DisMct must be used on slopes of 3:1 (H:V) or steeper to provide adequate stabilization. W s ------\\ c. Final site stabilization measures mustspecify that at least six inches of [o sail ororganic matter be spread and incorporeted into the underlying soil during foal site treatment wherever topsoil has been removed. d. Construction site waste such as discarded building materials, concrete truckwashout, chemicals, litter and sanitary waste must be properly managed. e. All temporary erosion and sediment control BMPs mus[ be maintained until completion of construction and vegetation is established sufficiently to ensure stability of the site, as determined by the District. io f. All temporary erosion and sediment control BMPs must be removed upon final stabilization. T '� ', ,y �'�:' ,•• J, i° „� �,r''- „, „„o y �__,___ _ ' / �' � `• � �.. �, � �, _ __ _ �` _ `sr`s - '�'',-. _= %,fl ' - ,'�� �, � ,� � , � , g. Soil surfaces compacted during cc tctnd remaining peryious upon completion of construction must be decompacted through soil amendment and/or ripping to a depth of I�< 18 inches (8 inches for single-family home properties) while tatting care to avoid utilities, tree roots and other existing vegetation priortofinal revegetation or other stabilization. h. All disturbed areas mus[ be stabilized within 7 calendar days after landrlis[urbingcoork j I. r e Hp Y W ,� W �, W �Preegrve) W W . W . W .WWW \�. \ ` = _ -_ - _ - • 3 ' W W • W W W • W W W '� a� � ��.._ _.��-.�.� � a-- r '.✓ has temporarily or permanently ceased on a property that drains to an impaired water, within 14 days elsewhere. wind W OF ___________ _” - 7f I. The permittee must, at a minimum, inspect, maintain and repair all disturbed surfaces and-` ' , �W W W ' W W(areserre) '/C` W `I,ry ' all erosion and sediment control facilities and soil stabilization measures everyday work is '� performed on the site and at least weekly until land -disturbing activity has ceased. Thereafter, the permittee must perform these responsibilities at Ieastweewy until vegetative cover is established. The permittee will maintain a log of activities under this \ W W W W W W W W W W. W W W W W W W .WWW . \-W W W W .WWWWWW W W W W W W W section for inspection by the District an request. W W W W W,� W WWW W W W W W WWWWW W W WWW WWW WWW W `WWW WWW WWW W `WWW W W .� W WWWWW WWW W ' �' W W W W W W W W Activities must be conducted so as to minimize the potential transfer of aquatic invasive species (e.g., W W W`. W WW _W__y✓_W__ W W WWWW WWW W W WWW W W W W WWWW W W W WWWW W WW W W WWWW W W WW W W W W W WWW �r�WW _. W W W W WW �'J W W W W W W `wi\` 1 W W W zebra mussels, Eurasian watermiIfoil, etc.) to the extent possible. NDRTN EXISTING UTILITIES SHOWN ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE 100 50 0 50 100 200 CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ANY AND ALL EXISTING BEFORE COMMENCING WORK. HE AGREES TO BE FULLY RESPONSIBLE FOR ANY n -n -�-� ®❑ El El AND ALL DAMAGES ARISING OUT OF HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY SLE IN FEET AND ALL EXISTING UTILITIES. DRAWING NAME NO. BY DATE REVISIONS USE (INCLUDING COPYING, DISTRIBUTION, AND/OR CONVEYANCE OF INFORMATION) OF THIS PRODUCT IS STRICTLY PROHIBITED WITHOUT SATHRE-BERGQUIST, INC.'s EXPRESS WRITTEN AUTHORIZATION. USE WITHOUT SAID AUTHORIZATION CONSTITUTES AN ILLEGITIMATE USE AND SHALL THEREBY INDEMNIFY SATHRE-BERGQUIST, INC. OF ALL RESPONSIBILITY. SATHRE-BERGQUIST, INC. RESERVES THE RIGHT TO HOLD ANY ILLEGITIMATE USER OR PARTY LEGALLY RESPONSIBLE FOR DAMAGES OR LOSSES RESULTING FROM ILLEGITMATE USE. I HEREBY CERTIFY THAT THIS PLAN OR SPECIFICATION WASCITY PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AMA DULY REGISTERED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA. '_ / ,S, .�� rGRs S�R`� o w N m .,., y s `vim �4•F p�'`` RS v� SAT H RE-BERGQUIST, INC. 150 SOUTH BROADWAY WAY 1, MN. 55391 (952) 476-6000 PROJECT NO. E ROS I ON CONTROL PLAN THE BLUFFS AT LANCE LUCY CHAN THREE DEVELOPMENT, INC. FILE NO. 3120-079 sheets Erosion 01 MJV 07/2_9/2_0 -- --- -- --- _ _ _ _ LAYOUT REVISIONS _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DRAWN BY CHANHASSEN, MINNESOTA ERJ 16 n Z 1 - CHECKED BY RSM DATE ROBERT S. M LSTAD, P.E. Date: 07 08 ZO Lic. No. Z'-/�L8 - 07/OSY20