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Albertville Townhomes Westwind 3rd Addn (24) BIG PLANS` ew' . ' S7 12. INSTALL CURB? AND GUTTER. ,.. J r -_ 9C?.96 o g �E:%a -(v 1 BITUMINOUS ON BLANKET �r�`. � �. �, � � ��� 3 B ICI STREETS 5.$ �2 ' -ram-e Sys. �O I 9 14. FINAL GRADE MULEVARD INSTALL SEED AND MULCH. ° 15. INSTALL STAGE 3 SILT FENCE BEHIND ALL CURB 16. REMOVE ACCU�,IULATED SEDIMENT FROM BASIN: 1« �' * i g` 17. WHEN ALL CQIIlISTRUCTION ACTIVITY IS COMPLETE AND THE SITE IS STABILIZED REMOVE SILT FENCE AND RESEED 5 .-' Mr T. WA LL o �6 >: 4 a f . ANY AREAS DISTURBED BY THE REMOVAL. 18. SEE PRELIMINA\f2Y WETLAND INVENTORY &MITIGATION PLAN FORSEEDING EDING OF WETLAND AREA'S f r ::_. ;� .. •. •- tu.}µ,'. ; �� •4:. }y. ..•-` ,':. t :-:... ,. ,rj' f6ei°�r 'o:f,°1 - 'I `� .'fir . is w:: -T-<,� .. . 4 ,g ....-..:. �xJ:- • Y ':fit .. � .%,' �:�. �" ., � � � �;-S^,c,:. �..l.i .. •8. �,,�I .. ., ai . .J _ .t-. - w.: t r / 1 ,4: � b t• : � f' 'aOi t ^ u� it < .t:. ., a. �.-.• .F - `. ....'; : e `Hai Y, r t t 1 f r3: .,w _ , • : F - b" a x � f "'a �•v� zS�. 1 + h.. t �k *� • aft t *gg a , , , is •fll N u• o 1 'A� 1 �? , fib. ,�y. :. £j: �,'� . �: .:: -. r �I�� wa• t: , - 'r -.cd ;'�. -.,...: .ti .,-. Y . -... ..:.. . , s7+ ,1 _.. `;'i .;�. .fir'• c � .s.. s • ti` 4 f. • .F •F i ! S ri ,fir 1, < z - ' y , .i i.. of K y� A �i <t 1 s A•i 1: �9'5� y f. -9. ap �•.� r•,r f i' 1! 't .l -t: 4 rC- 7 1 1 =1 r i r•. i >lian Y 1 r•, 1 • 1.• r , } + �t r { t - 5•.. � �4 .yr■ p • i 4 r I.Y N ' �> f ; : : �; _ ,< :;, ` '•,. i.s'�t; s*�>'. . ta- ka;� :txatr, ' `t `• • .II, -;'a .., .: _...--= ^,; _:. - �=�� � � .,:;;;� �.. -. .. .r�•. .:.. is "-. , k.M ' a�t�,•-"--. .r!' it .i ?rr S+ • ' ��. ..tix k �D • A .r r x, • i • a L r. ► is r•:� i , y i ;w;. � 1 - :, loll► �� ' J y • -� •.e r f « �s. I " Rrofessto n I S ervlces. a f ,3. SITE DATA: - AREA TO BE DISTURBED 9•0 dc. ''PRIOR' TO POST- , :CONSTRUCTION CONSTRUCTION /IMPERVIOUS AREA. 0.50 ac. 7,50 oc. SO TYPE : SEE SOILS' IL S , [REPORT RT E POST CONSTRUCTION P RUh N ,DOFF COEFFICIENT CN-82 SSOCIATES _ ! ETC. BEFORE FAR F FLAGS, STAKES, SIGNS' SILT FENCE, E B 4. THE LOCATION 0 �1AS NOT TO BE DISTURBED lv1U5T BE IDENTIFIED WITH FL K , CONSTRUCTION BEGINS. Planning Civil Engineering neerin � Land Surveying Landscape ArchiLect[ ure = Environmental 5. CONSTRUCTION ACTIVI TR TY -EROSION PREVENTION PRACTICES TIME AN AREA ,CAN REMAIN OPEN WHEN NOT ACTIVELY TYPE OF SLOPE iREING WORKED: 7200 Hemlock<LL--ane - Suite 300 STEEPER THAN 3:1 7 DAYS Minneapolis, RIinnesota 55369 � ' 3 10:1 TO 3:1 14 DAYS Telephone: 424-550_ J�6 ? FLATTER THAN 10:1 21 DAYS Fax: (763)')424-5822 www, LoucksA'kssociates.com DENOTES SLOPES STEEPER THAN 3:1 ©004 6. ON SLOPES 3:1 OR QREATER .MAINTAIN SHEET FLOW AND MINIMIZE RILLS AND/OR GULLIES, SLOPE LENGTHS CAN NOT BE CADD Qualifications: GREATER THAN 75 FTEET. CADD flues nts of h c th,wltonsulo s for this project are instruments of the Con�B.ultant orotessional services for use solely with respect to`1lthis project These CADD files is for additions to this project, 1 shall not be used on other • ro'i�. P 1 , s I DRAINS A' DISCHARGE ARE STAB: .:ZED. a 1 7. ALL STORM DRA �!1 tL T A SOURCES OF POTENTIAL DISCHARG D INLETS MUST BE PROTECTED UNTIL ALL S ' ut written approval others without or for completion of this react b y PP P project � u tant's-a approval, others � by the Consultant. With theY!✓ons I pp , i f e CADD drawing P. OR - o es o Ui A 8. A I STO. N P PLACED IN SURFACE WATERS 'n e g TEMPOR RY SO L T HAVE EFFECTIVE SEDIMENT CONTROL AND CA NOT B� may b permitted to obtai c. P G,'KPILES MUST H E E EC IVE 5ED 1E 0 L e m Y P intentional r unintentional r n .Alfo information eerencew files for and r Y STORM WATER CONVfEYANCE', SYSTEMS. TEMPORARY STOCKPILES WITHOUT SIGNIFICANT AMOUNT OF SILT, CLAY, OR ORGANIC revisions, additions, or deletionsxso these CADD rites shall be made COMPOUNDS ARE EXfEPMT EX: CLEAN AGGREGATE STOCK PILES, DEMOLITION CONCRETE STOCKPILES, SAND STOCKPILES.. al the full risk of that party makktng such revisions, additions or dharmless and indemnify and that party shall hc41d fy the "f claims, and liabilities. �m ibdi,as cl m s - i£ i re Ea.. , - Consultant from an ail s Y P 9. SEDIMENT, LADEN WATER MUST BE DISCHARGED 7O A SEDIMEN IATIgN -BASIN 1•YI-iENEVER POSSIBLE. IF NOT POSSIBLE, IT MUST 8 TREATED WITH :THE #4PPROPRIATE BMP'S. 07-127 --- �, 10. SOLID WASTE MUST BtF. DISPOSED OF PROPERLY AND MUST COMPLY WITH MPCA DISPOSAL REQUIREMENTS. Submittal: � 02- 4-08 City Submittal - -� 11. EXTERNAL WASHING Old CONSTRUCTION VEHICLES MUST BE LIMITED TD A DEFINED AREA OF THE SITE. 1 Y 06 11 OII Construction Plans s -- - 12. NO ENGINE DEGREASI U ; ihr- N SITE. 06=26-08 Add Finger Drainssoand Typ. Street Section fF G S ALLOWED 0 TE g 08-28 -08 City Comments } 13. THE OWNER WHO SlG,fUS THE NPDES PERMIT APPLICATION IS A PERMITTEE AND IS RESPONSIBLE FOR COMPLIANCE WITH ALL 09.05-08 PR001 TI. " -� TERMS AND GONDI O1NS OF THE PERMIT. THE OPERATOR (CONTRACTOR) WHO SIGNS THE NPDES PERMIT APPLICATION IS A ,` AR . WITH THE OWNER ' PERMITTEE FOR P T F RMIT AND I5 JOINTLY RESPONSIBLE II. PART- I1.0 AND PART IV. OF THE .NPDES E I S B , FOR COMPLIANCE WITH THOSE PORTIONS OF THE PERMIT. CHANGE. COVERAI_fF CONSTRUCTION THE NEW OWNER (HOME 14. G UP N OMPLETION OF .GRADING UTILITIE AND STREET CONSTRUC _ O C S, ( BUILDER) MUST SUBIMIT A SUBDIVISION REGISTRATION WITHIN 7 DAYS OF ASSUMING OPERATIONAL CONTROL OF THE SITE, COMMENCING WORK (IM5 THEIR PORTION OF THE SITE, OR OF THE LEGAL TRANSFER, SALE OR CLOSING ON THE PROPERTY. - � _ 7.MNOTE:7.7.0 THE NfEW CAN IMPLEMENT THE ORIGINAL SWPPP CREATED FOR THE PROJECT OR DEVELOP AND IMPLEMENT -- -- THEIR OWN SWPPP. - - - �---- 15. TERMINATION OF COVt 9_&QE-PERMITTEE(S) WISHING TO TERMINATE COVERAGE MUST SUBMIT A :NOTICE OF TERMINATION (NOT) _ 1 L FOLLOWING CONDITIONS TO THE MPCA, ALL f,1.ERh41TTEE(S) MUST SUBMIT A NOT WITHIN - 30 DAYS AFTER ONE OR MORE OF THE OLLO . G HAVE BEEN MET- A. FINAL STABILIZA,MON, PER NPDES PERMIT PART IV.G. AND DEFINITION IN APPENDIX B HAS BEEN ACHIEVED ON ALL PORTIONS OF THE SITE FOR WHICH THE PERMITTEE IS RESPONSIBLE. B. ANOTHER OWNER, +HAS ASSUMED CONTROL OVER ALL AREAS OF THE SITE THAT HAVE NOT BEEN FINALLY STABILIZED. PlOnal SI ilatUYie: C. FOR RESIDEN11AlL .CONSTRUCTION ONLY, TEMPORARY ERfl510N PROTECTION .AND DOWN . GRADIENT PERIMETER CONTROL FOR r SS O ?� $ dr .�'� € �. INDIVIDUAL LOTS; .HAS BEEN COMPLETED AND THE RESIDENCE HAS BEEN TRANSFERRED TO THE HOMEOWNER. I hereby certify that this lam; specification or report was o `"' >k �3 ' Y tY P `'�, �.. ,�•^ qq 4 'ADDITIONALLY, T;i-1E PERMII"PEE MUST DISTRIBUTE THE'-MPCA S hOMEQWNER FACTSHEET" TO THE HgMEOWNER TO INFORM re ared b me or underm+^J.dlrect supervlston and that t I am a dui Lice sed Professkonal Engineer under the laws ``�_ i �°`� � _s �•'° &- � (�. � aj -� THE HOMEOWNER OF THE NEED FOR, AND BENEFITS OF, FINAL STABILIZATION. Y < ' +L" 'rJ• Gj of the State.iobr Minnesota. 9 16. INSPECTIONS 1• a A. INITIAL iNSPECTlO REQUIRE �..,._,--„~_, )Ip .FOLLOWING SILT FENCE INSTALLATION, BY CITY REPRESENTATIVE IS REQ r7 0 ,� 1 . a an 1. ,- EXPOSED SOIL AREAS: FOLLOWING A 0. OVER 24 HOURS RAW 'EVENT. �j b � � �• / cs� ..: B. E L TEAS. ONCE EVERY 7 DAYS. AND WITHIN 24 HOURS POLL G 5 Andrew Beeeenber PE 1 C. STABILIZED AREAS;: ONCE EVERY 30 _DAYS 25126 �R .,. r r •,' ,� •:;: � D. FROZEN GROUND.. AS SOON AS RUNOFF OCCURS OR PRIOR TO RESUMING CONSTRUCTION. - < • 49° n .. _ License No. Date j• / ! 1 Q. f 17. OWNER MUST KEEP RECORDS OF AL L PERMITS REQUIRED FOR THE PROJECT, ALL INSPECTIONS AND E AND � .••�- Qj, F �:. � MAINTENANCE: PERMANE%I(�- OPERATION AND MAINTENANCE AGREEMENTS, AND REQUfR_D CALCULA17QN5 FOR TEMPORARY Quality Control: PERMANENT STORM WATESI? MANAGEMENT SYSTEMS. Tla_5E RECORDS MUST BE RETAINED FOR THREE YEARS. Z 4 WPPP UST BE AM , ' AMB V1IRP a: 8 S M EiNDED WHEN. \y ,� GARr A. THERE IS A CHAR(G DESIGN, OPERATION, MAINTENANCE WEATHER OR SEASONAL CONDITIONS. THAT HAS A Project Lead: E IN E5 N, r v t .. SIGNIFICANT EF..ECT ON DISCHARGE RLL _ b -.. / f G B. INSPECTIONS INDI'ATE THAT THE SWPPP IS NOT EFFECTIVE AND DISCHARGE IS EXCEEDING WATER QUALITY STANDARDS. Checked By: Review Date: c� ,+ I pI>P--•-:IP C. THE BMPS IN THE SWPPP ARE NOT CONTROLLING POLLUTANTS IN DISCHARGES OR IS NOT CONSIStENT WITH THE TERM SOIL BERM i'� C F .3 � _ /' G3.' r r� .� w., _ - ,L AND CgND1T10N$ OF THE PERMIT. C I:[ i't ET SILT FENCE REQUIRED MAINTENANCE: WHEN SEDIMENT REACHES i 3 THE HEIGHT OF SILT FENCE I7 MUST BE REMOVED WITHIN 2 h t Index: • � � � .�� � � � � � °�°�. �.. i see HOURS. 1. 2. REPAIR `OR REPLACE DISFUNCTIONAL SILT FENCE WITHIN 24 HOURS, v Sheet ,,,_•_ C1-0 Cover t -•, RV CONTROL I ER 1. THE CONTRACTOR MUST :IDENTIFY AN EROSION CONL SUPERVISOR AND SHALL BE KNOWLEDGEABLE AND EXPERIENCED IN ,: ,\ f C1-1 Existing Condttlon�ti Plan ` � �4 • h . _ •. ; �; THE APPLICATION. OF ER,`0510N PREVENTION AND SEDIMENT CONTROL- BEST MANAGEMENT PRACTICES., r CI-2 Removal Plan, 2, THE EROSION CONTROL `SUPERVISOR WILL WORK WITH THE PROJECT ENGINEER TO OVERSEE T H£ IMPLEMENTATION OF THE C2-1 Site Plan `I SWPPP. AND THE INSTAIL'LATION, INSPECTION, AND MAINTENANCE OF THE EROSION PREVENTION AND SEDIMENT CONTROL � � � ( � C3-1 Grading and Drainaa e Plan •� �t BMP'S BEFORE AND DURING CONSTRUCTION. g g 4 ,ti k r � C3-2- Storm Water PoIIuGIJon Prevention Plan -RESPONSIBILITY-- - � 3. THE CQNTRAC70R SHALL,,, DEVELOP A CHAIN OF WITH ALL OPERATORS ON THE SITE TO ENSURE THAT THE _ C4-1 Uttll Plan and PrCoflle A SWPPP WILL BE IMPLEMENTED AND STAY IN EFFECT UNTIL THE CONSTRUCTION PROJECT !S COMPLETE. THE ENTIRE SITE HAS UNDERGONE FINAL STABJILIZATION, AND A NOTICE OF TERMINATION HAS BEEN SUBMITTED TO THE MPCA. C4-2 Utility Plan and Pigx ile } Plan and Prcofile ? ofo 60 C4 3 Utility a n / THE CONTRACTOR SHALL PREPARE AND SUBMIT A WRITTEN NOT ORAL,: WEEKLY SCHEDULE OF PROPOSED EROSION CONTROL _ ��' - ' s'' ACTIVITIES FOR THE PR,O�JECT FOR THE PROJECT ENGINEER'S APPROVAL. CS-1 Project Detalls C8-2 Project Details 5. THE CONTRACTOR SHALT!_ :PROVIDE FOR TEMPORARY AND PERMANENT EROSION PREVENTION AND SEDIMENT CONTROL BMP'S �``. ,,•' ;,.� r C9-1 Street Signage Plan IT AS SHOWN IN THE PLAh,S AND THEY SHALL BE KEPT IN A FUNCTIONAL CONDITION AT ALL TIMES THROUGHOUT � .'""� CONSTRUCTION. THESE ' FOR CONSTRUCTION STAGING AS DIRECTED BY THE Ll-1 Landscape Plan �* ._ V`� 6 t}J .;�'•F r w,Y nfi(EASURES MAY BE MODIFIED AS APPROPRIATE 0 C 0 EROSION CONTROL SUPEfRVISOR OR PROJECT ENGINEER. THE CONTRACTOR SHALL. REMAIN IN COMPLIANCE WITH ALL NPDES .g �.• K - SCALE IN FEET AND OTHER PERMIT REQUIREMENTS AT ALL TIMES. �� ��;� ��I �'`��, �•e-,':::.�-�'�' ,,. ,` � �?EIeJ�TES 1...�JC�TiO$� OF sheet Title: � -- 6. SEDIMENT CONTROL DEVIICES MUST BE ESTABLISHED ON ALL DOWN GRADIENT PERIMETERS BEFORE U, GRADIENT LAND r - + DISTURBING ACTIVITIES A STABILIZATION HAS BEEN ESTABLISHED i ' , t� E •t �Pollution _ - A $IEGIN. THESE DEVICES SHALL. REMAIN IN PLACE UNTIL FINAL •" ` -!N ACCORDANCE P INSTALLATION OF SEDIMENT CONTROL DEVICES - , ������T, PART IV,G OF THE NPDES PERMIT. THE TIMING OF THE � _ t � � O4 MAY BE ADJUSTED TO �+`;CCOMMODATE SNORT -TERM ACTIVITIES SUCH AS CLEARING AND GRUBBING, OR PASSAGE OF � / VEHICLES. A Y tIORT-T" d SEDIMENT CONTROL DEVICES sPi';�'ventibn P an 1.N S ERM ACTIVITY MUST BE COMPLETED AS QUICKLY AS POSSIBLE AND THE MUST BE INSTALLED fMMIirDIATELY AFTER .THE ACTIVITY IS COMPLETED:- HOWEVER,. THE SEDIMENT CONTROL DEVICES MUST BE ! % ik' INSTALLED BEFORE THE NEXT PRECIPITATION `EVENT EVEN IF THE ACTIVITY IS NOT COMPLETE: '4 O s°'" '�-' �• 7. DEWATERING AND -GONGRELATED'Oh! ACTIVITY THAT MAY HAVE TURBID OR E�ET£ .TRUCK WASHING TO THE CONSTRUCT: '(� : `� .: -•-� .- / .•' , SEDIMENT LADEN DISCHARGE WATER MUST BE DISCHARGED 70 A TEMPORARY OR PERMANENT SEDIMENTATION BASIN ON THE'. PROJECT. SITE WWENEVE SIN PRIOR TO ENTERING � �(,+ ,.. .�.•'' � ,� -� . Fri POSSIBLE. IF THE WATER CANNOT BE DISCHARGED TO A SEDIMENTATION BA 1 6 , ,• O O « `f THE SURFACE WATER, ITL MUST BE TREATED WITH THE APPROPRIATE BMP'S SUCH THAT THE DISCHARGE DOES NOT PCO eCt No.: U, � ,�,,..-•'' ADVERSELY AFFECT THE: rRE'CElVING WATER DOWNSTREAM. THE CONTRACTOR MUST' ENSURE THAT DISCHARGE POINTS ARE ADEQUATELY PROTECTEG;'FROM EROSION AND SCOUR. THE DISCHARGE MUST BE DISPERSED OVER NATURAL ROCK R{PRAP, 7- 7 .� ,. - --'"� / • 'fir! SHAD BAGS, PLASTIC SWLETING; OR OTHER ENERGY DISSIPATION MEASURES APPROVED BY THE EROSION CONTROL SUPERVISOR OR THE PR , MEASURES ARE REQUIRED FOR DISCHARGE �, 6`''1 :,.� ��, �-'"•,,.!'' SOJECT ENGINEER. ADEQUATE SEDIMENTATION CONTROL ME S ES E Q WATER THAT CONTAINS FSUSPENDED SOLIDS. Sheet No:- .y'` A F CHEMICALNEGATIVE ,. ....,.,, ,_ .,�.:... 8. ANY FUEL OR C E _TANK STORED ON THE PROJECT AREA MUST BE PROTECTED' BY A SOIL BERM OR HAVE A GRADIENT TO ANY WATER RESOURCE AREA. A CONTINGENCY PLAN MUST BE CREATED BY THE CONTRACTOR IN THE EVENT C`3 2 �-96 4 �j O OF A SPILL OR LEAK O ANY CHEMICAL INCLUDING PETROCHEMICALS, DEEMED HARMFUL TO THE ENVIRONMENT, AND HAVE ON HAND THE MATERIALi S NECESSARY TO CAPTURE AND CONTAIN SAID CHEMICALS. °""�