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HomeMy WebLinkAbout4 A Maple Place Prelim Plat Reportrxxo� U �, 4646 Dakota Street SE Prior Lake, MN 55372 NFS PLANNING COMMISSION AGENDA REPORT MEETING DATE: SEPTEMBER 15, 2014 AGENDA #: 4A PREPARED BY: JEFF MATZKE, PLANNER AGENDA ITEM: CONSIDER A REQUEST FOR APPROVAL OF A PRELIMINARY PLAT TO BE KNOWN AS MAPLE PLACE DISCUSSION: Introduction Jeff Nycklemoe has applied for approval of a Preliminary Plat to be known as Maple Place to be developed as a 12 unit, low density residential subdivision. The subject property is located south of Langford Boulavard (State Trunk Highway 13) and west of Skinner Street. Current Circumstances The current proposal calls for a 12 lot single family subdivision of 5.38 acres. The following paragraphs outline the physical characteristics of the existing site, the Comprehensive Plan and zoning designations, and a description of some of the specifics of the site. PHYSICAL SITE CHARACTERISTICS: Total Site Area: The total development site area consists of 5.38 acres. A signle family home is currently located on the site, which will be demolished. Topography: This site has relatively level topography, with elevations ranging from 966' MSL along Highway 13 to 992' MSL near the center of the site. Wetlands: There are no wetlands located on this site. Access: Access to the site is currently from a private driveway on State Trunk Highway 13, which will be closed. Access to the subdivision will be from a local street, Griggs Street. 2030 Comprehensive Plan Designation: This property is designated for Low Density Residential uses on the 2030 Comprehensive Plan Land Use Map. Zoning: The site is presently zoned R-1 Low Density Residential. The net density for the proposed plat is approximately 2.3 units per net acre. PROPOSED PLAN Lots: The plan calls for 12 lots to be constructed of single family housing styles. The lot sizes range in size from 12,800 square feet to 17,600 square feet. All lots meet the minimum dimensional requirements with the exception of Lots 6 and 7, Block 1. The front lot widths will be less than the minimum 86 foot Phone 952.447.9800 / Fax 952.447.4245 / www.cityofpriorlake.com requirement due to the shifting of the pond from that location as requested by city staff (see Storm Water / Hydrology comments below). Lot 6 has a front width of 83.9 feet, and Lot 7 has a width of 80.9 feet. Although the applicant proposes to increase front yard setbacks to at least 35 feet for these two lots due to the temporary cul-de-sac, a variance is still required. Therefore, staff has included a condition of approval that a front lot width variance must be approved prior to approval of a final plat. Setbacks: The typical residential required setbacks of 25 foot front and rear, 10 foot side yards, and 30 feet from the pond feature on Outlot A are proposed with one exception. On Lots 6 and 7 of Block 1, the applicant proposes to have minimum 35 feet front setbacks due to the temporary cul-de-sac. Parks / Trails: No park or trails are proposed. Parkland dedication will be satisfied through a cash -in -lieu payment to the City Park Fund at the time of pending Final Plat approval. Streets / Sidewalks: A 600 foot extension of existing Griggs Street with a temporary cul-de-sac is the only proposed street improvement for the site; sidewalks will extend on the south side of this new street. Griggs may extend to Thornton Drive based on further development to the south. Sanitary Sewer / Water Mains: Sanitary sewer and water mains will be extended within the Griggs Street right-of-way to the 12 lots. Storm Water / Hydrology: Storm water will be directed toward a proposed permanent pond basin within Outlot A and a filtration basin in the rear yards of Lots 1-7, Block 1. City Staff recommended that the developer consider locating a single pond feature in the low point site area, which has now been done since the September 2 meeting packet. This creates better efficiencies in storm water utility construction and expense. Tree Preservation/Landscaping: The Subdivision Ordinance requires two front yard subdivision trees per lot (4 for corner lots). Other tree preservation requirements would be met with the proposed landscape plan. Fees and Assessments: This development will be subject to the standard development fees including park dedication, trunk street and utility service charges, and utility connection charges. ISSUES: The Developer has met with City staff previously to discuss issues related to the design of the preliminary plat. As noted in the attached staff memorandums from the Community Development Department and Engineering/Public Works Deparment, the developer must refine the plans to assure compliance with the Public Work Design Manual requirements and City Zoning Ordinance. Now that the permanent pond feature has been relocated, it does not appear that these comments will drastically affect the design of the plat. Therefore, City Staff recommends approval of the Preliminary Plat subject to the following conditions: 1. The Developer shall obtain (front) lot width variances for Lots 6 and 7, Block 1 prior to the city's approval of a final plat. 2. The Developer shall obtain the required permits from other state or local agencies prior to any work on the site. 3. The Developer shall revise the plans in accordance with the requirements contained in the memorandum from the Engineering/Public Works Departments dated August 29, 2014, or as may be further amended based on the pond relocation. 4. The Developer shall revise the plans in accordance with the requirements contained in the memorandum from the Community Development Department dated August 27, 2014, or as may be further amended based on the pond relocation. The City received the complete application for this request on August 19, 2014. The City has notified the applicant that the due to required review by other governmental agencies, and the required time for a City public hearing review, it is necessary to extend this review period up to a maximum 120 days. The current review period is until December 17, 2014. ALTERNATIVES: The Planning Commission has the following alternatives: 1. Motion and a second to recommend approval of the Preliminary Plat subject to conditions identified by the Planning Commission. 2. Motion and a second to table this item to another Planning Commission meeting and provide the developer with direction on the issues that have been discussed. 3. Motion and a second to recommend denial of the request. RECOMMENDED Alternative #1 MOTION: ATTACHMENTS: 1. Location Map 2. Development Plans dated 8/06/14 3. Development Plans revised "Option B" 4. Community Development Dept. Memorandum dated 8/27/14 5. Engineering/Public Works Dept. Memorandum dated 8/29/14 Maple Place - 17441 Langford Road LOCATION MAP TITLE SNEET, NOTES & LEGEND PRIOR LAME, MINNESOTA GENERAL NOTES THE INFORMATION SHOWN ON THESE DRAWINGS CONCERNING TYPE AND LOCATION OF EXISTING UTILITIES IS NOT GUARANTEED TO BE ACCURATE OR ALL INCLUSIVE, THE CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN DETERMINATION AS TO TYPE AND LOCATION OF UTILITIES AS NECESSARY10 AVOID DAMAGE TO THESE UTILITIES. CALL "811" FOR EXISTING UTILITIES LOCATIONS PRIOR TO ANY EXCAVATIONS. INSTALLATIONS SHALL CONFORM TO THE CITY STANDARD SPECIFICATIONS :AND DETAIL PLATES. THE CONTRACTOR SHALL NOTIFY CITY PUBLIC WORKS DEPARTMENT A MININIUM OF 24 HOURS PRIOR TO THE INTERRUPTION OF ANY SEWER OR WATER SERVICES TO EXISTING HOMES OR BUSINESSES. STORAGE OF MATERIALS OR EQUIPMENT SHALL NOT BE ALLOWED ON PUBLIC STREETS OR WITHIN PUBLIC RIGHT-OF-WAY. NOTIFY CITY A MINIMUM OF 48 HOURS PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. CURB & BITUMINOUS NOTES REMOVAL AND DISPOSAL OF EXISTING STREET MATERIALS AS REQUIRED FOR CONSTRUCTION IS CONSIDERED INCIDENTAL. SAW -CUT EXISTING BITUMINOUS AND CONCRETE CURB TO PROVIDE BUTT -JOINT. RESTORE DISTURBED STREET TO EXISTING OR BETTER SECTION. BACKFILLING OF CURB IS INCIDENTAL TO CURB INSTALLATION. FOUR INCHES OF CLASS 5 UNDER CURB IS INCIDENTAL TO CURB INSTALLATION. STORM SEWER NOTES FIELD VERIFY SIZE, ELEVATION, AND LOCATION OF EXISTING STORM SEWER AND NOTIFY ENGINEER OF ANY DISCREPANCIES PRIOR TO ANY INSTALLATIONS. WHEN CALLED OUT AS RCP, STORM SEWER SHALL BE REINFORCED CONCRETE PIPE (RCP) ANSI C76 WITH R-4 GASKETS. WHEN CALLED OUT AS HDPE, STORM SEWER SHALL BE HIGH DENSITY POLYETHYLENE PIPE MEETING THE REQUIREMENTS OF AASHTO M294, TYPE S WITH WATERTIGHT CONNECTIONS. USE SAND/GRANULAR MATERIAL FOR BACKFILLING AND COMPACTION OF HDPE/PVC PIPE IN ACCORDANCE WITH THE REQUIREMENTS OF ASTM 2321. STORM SEWER LENGTHS INCLUDE THE LAYING LENGTH OF THE FLARED -END SECTION. LAYING LENGTH OF FLARED -END TO BE DEDUCTED FROM PAYMENT LENGTH OF PIPE. FLARED -END SECTION SHALL BE FURNISHED WITH HOT -DIPPED GALVANIZED TRASH GUARDS. TIE LAST THREE PIPE JOINTS FROM THE FLARED -END SECTION SHALL BE TIED TOGETHER. STORM SEWER PIPES TO BE JOINED TO THE CATCH BASIN MANHOLES W/ APPROVED RESILIENT RUBBER JOINTS TO MAKE THEM GASTIGHT OR WATERTIGHT. CEMENT MORTAR JOINTS ARE PERMITTED ONLY FOR REPAIRS AND CONNECTIONS OF EXISTING LINES CONSTRUCTED WITH SUCH JOINTS. WATER MAIN NOTES EXISTING WATER MAIN LOCATION AND SIZE SHALL BE VERIFIED IN THE FIELD PRIOR TO CONSTRUCTION. NOTIFY ENGINEER OF ANY DISCREPANCIES PRIOR TO ANY INSTALLATIONS. PROVIDE PIPE INSULATION WHERE SEWER (SANITARY OR STORM) CROSSES WITHIN 18" OF WATER MAIN. PROPOSED WATER MAIN SHALL BE DUCTILE IRON PIPE (DIP) CLASS 52. PROPOSED WATER SERVICES SHALL BE 1" COPPER TYPE K. MAINTAIN MINIMUM 8.0 -FT COVER TO TOP OF ALL WATER MAIN PIPE. SANITARY SEWER NOTES EXISTING SANITARY SEWER LOCATION, SIZE, AND ELEVATION SHALL BE VERIFIED IN THE FIELD PRIOR TO CONSTRUCTION. NOTIFY ENGINEER OF ANY DISCREPANCIES PRIOR TO ANY INSTALLATIONS. PROPOSED SANITARY SEWER MAIN SHALL BE PVC SDR 35. PROPOSED SANITARY SEWER SERVICES SHALL BE 4" PVC SDR 26. Know what's beIow. Call before you dig. VICINITY MAP - OHw EXISTING OVERHEAD ELECTRIC —TEL EXISTING UNDERGROUND TELEPHONE - CBL EXISTING UNDERGROUND CABLE In EXISTING TELEPHONE PEDESTAL ® EXISTING ELECTRICAL PEDESTAL © EXISTING CABLE PEDESTAL ® EXISTING UTILITY POLE STORM MANHOLE EXISTING LIGHT POLE —» EXISTING STORM SEWER — i EXISTING WATER MAIN —> EXISTING SANITARY SEWER PROPOSED QD EXISTING STORM MANHOLE PROPOSED EXISTING FLARED -END SECTION >g EXISTING GATE VALVE SANITARY SEWER MANHOLE EXISTING HYDRANT O EXISTING SANITARY SEWER MANHOLE 930••••""" ..928 .......... EXISTING CONTOUR X GE0'99 EXISTING SPOT ELEVATION PROPOSED NAVD88 DATUM LEGEND SHEET INDEX Co TITLE SHEET, NOTES & LEGEND C1.1 GRADING, DRAINAGE & ESC PLAN C1.2 TREE PRESERVATION PLAN C1.3 SITE LAYOUT W/ CONCEPT PLAN TO SOUTH C2.1 UTILITY PLAN - SANITARY SEWER & WATERMAIN C2.1 UTILITY PLAN - STORM SEWER C3.1 STORMWATER POLLUTION PREVENTION PLAN C3.2 STORMWATER POLLUTION PREVENTION PLAN C4.1 DETAILS C4.2 DETAILS S-1 EXISTING CONDITIONS PLAN S-2 PRELIMINARY PLAT X EXISTING FENCE PROPOSED INLET PROTECTION 13-2 PT APPROX. SOIL BORING LOCATIONS PERFORMED BY "GME CONSULTANTS, INC." - 2006 / / EXISTING WELL AND SEPTIC SYSTEM TO BE FIELD LOCATED. WELL TO BE CAPPED PER ALL LOCAL AND I, / / / / \ STATE REQUIREMENTS. SEPTIC SYSTEM TO BE I / REMOVED PER ALL LOCAL AND STATE REQUIREMENTS. / / / / / \ ' v / / t_ / / / \ / $ / \ `' / / \ Q ` / / \ \ I \ \ \ / al // / Oji' llj�� \ LLJ 100, / O s / .001 .1\ \ 11 / \ / /,�yo� //- ,-- - \ \ I001 \ / / 9 \ \ \ o ' / 1000, \ \ \ / / �,V/�' \� 10\\ 2 1-10 `PGE 3 �% / 'J / / 5 P` O //iii'\ \ \ \ C /> 100, 00, 0 1000' 1000, .1100, // \ \ \ \ // LL J 100, 1100, 2 / / / �...� \ \ \ / / /' \ \ I' Rat 1000, 10 DOS71NG BUILDING , 100, 3 / ,ek�irlE'� o b 6rsEM�J \'Gig / /'\ �\ \\ / PROE4SED TEMPbRAAY / / CUL-DE'-SAC-EASEMtNT--- / / (N>6 q2 3>"W GES h_ -PROPOSED TEMPORARY .j-4i1L-RE-�AA�EBSEMEdL------�-----►�--� \ ------ o -� V 43585 --------------------; ----i ________--------- — � ,D29-65 —I — — / (S88 3235"W 439.69 DESC.) I I / / I ( I Iii ( I L-_ ( I I a a r♦ � nrr rt•r r- r -, r r- ry / T14ORNTON DRIVE o i I \ NOTESTITLE SHEET, ; LEGEND MAPLE PLACE DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 Z O IL V W W 0 z O W II H Q UjO U. w PROPOSED WATER PIPE >--- PROPOSED SANITARY SEWER PIPE > PROPOSED STORM SEWER PIPE -- «--«—o PROPOSED DRAINTILE AND CLEAN-OUT ® PROPOSED STORM MANHOLE ❑ PROPOSED CATCH BASIN J PROPOSED FLARED -END SECTION AIF PROPOSED GATE VALVE PROPOSED HYDRANT (S,) PROPOSED SANITARY SEWER MANHOLE 928 PROPOSED CONTOUR 930 J- F - X920.60 PROPOSED SPOT ELEVATION NAVD88 DATUM (GUTTERLINE, BITUMINOUS SURFACE, OR GROUND SURFACE 0 UNLESS OTHERWISE INDICATED) s PROPOSED SILT FENCE X4.07- PROPOSED DIRECTION OF DRAINAGE PROPOSED RIP -RAP _ - - - PROPOSED OSED EXTENT OF FILTRATION MEDIA SHEET INDEX Co TITLE SHEET, NOTES & LEGEND C1.1 GRADING, DRAINAGE & ESC PLAN C1.2 TREE PRESERVATION PLAN C1.3 SITE LAYOUT W/ CONCEPT PLAN TO SOUTH C2.1 UTILITY PLAN - SANITARY SEWER & WATERMAIN C2.1 UTILITY PLAN - STORM SEWER C3.1 STORMWATER POLLUTION PREVENTION PLAN C3.2 STORMWATER POLLUTION PREVENTION PLAN C4.1 DETAILS C4.2 DETAILS S-1 EXISTING CONDITIONS PLAN S-2 PRELIMINARY PLAT X EXISTING FENCE PROPOSED INLET PROTECTION 13-2 PT APPROX. SOIL BORING LOCATIONS PERFORMED BY "GME CONSULTANTS, INC." - 2006 / / EXISTING WELL AND SEPTIC SYSTEM TO BE FIELD LOCATED. WELL TO BE CAPPED PER ALL LOCAL AND I, / / / / \ STATE REQUIREMENTS. SEPTIC SYSTEM TO BE I / REMOVED PER ALL LOCAL AND STATE REQUIREMENTS. / / / / / \ ' v / / t_ / / / \ / $ / \ `' / / \ Q ` / / \ \ I \ \ \ / al // / Oji' llj�� \ LLJ 100, / O s / .001 .1\ \ 11 / \ / /,�yo� //- ,-- - \ \ I001 \ / / 9 \ \ \ o ' / 1000, \ \ \ / / �,V/�' \� 10\\ 2 1-10 `PGE 3 �% / 'J / / 5 P` O //iii'\ \ \ \ C /> 100, 00, 0 1000' 1000, .1100, // \ \ \ \ // LL J 100, 1100, 2 / / / �...� \ \ \ / / /' \ \ I' Rat 1000, 10 DOS71NG BUILDING , 100, 3 / ,ek�irlE'� o b 6rsEM�J \'Gig / /'\ �\ \\ / PROE4SED TEMPbRAAY / / CUL-DE'-SAC-EASEMtNT--- / / (N>6 q2 3>"W GES h_ -PROPOSED TEMPORARY .j-4i1L-RE-�AA�EBSEMEdL------�-----►�--� \ ------ o -� V 43585 --------------------; ----i ________--------- — � ,D29-65 —I — — / (S88 3235"W 439.69 DESC.) I I / / I ( I Iii ( I L-_ ( I I a a r♦ � nrr rt•r r- r -, r r- ry / T14ORNTON DRIVE o i I \ NOTESTITLE SHEET, ; LEGEND MAPLE PLACE DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 Z O IL V W W 0 z O W II H Q UjO U. w co Q U zUj w:<. W U wW'AM,q V w z�>-=Q O CL�=F-� Mfr z U)x0W w O U = W Q p F- 0 z k, wQ�., w J F-z W L� k V F- O L> wz t. - to 1- � �� K4. Q Ual = FF O J- F - 00 as'`Y 0 O PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 NORTH 0 40 80 1 INCH= 80 FEET O w wW'AM,q V cm w O W mod iii z W COLLJ to W -- C1. FF F - PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 NORTH 0 40 80 1 INCH= 80 FEET LOT N0. ( NOTES DRAINAGE & UTILITY I-7+- 3 I'. 1) MPCA NPDES PERMIT REQUIRED PRIOR TO ANY EASEMENT ( I GRADING ACTIVITIES. I! 2) ALL EROSION CONTROL BEST MANAGEMENT SURFACE DRAINAGE ( PRACTICES MUST BE INSTALLED BY THE CONTRACTOR AND INSPECTED BY CITY STAFF PRIOR TO ANY WORK. �'/ -/ / 1-10 1 / / I I 3) PROPOSED SLOPES GREATER THAN 4:1 SHALL HAVE r\\ I WALK-OUT/LOW FLOOR ELEVATION I C EROSION CONTROL BLANKET INSTALLED IMMEDIATELY V (WALK -OUTS ONLY) ' AFTER FINISHED GRADING. / S W.O. 981.2 LFE = LOW FLOOR ELEVATION I D (= WALK -OUT ELEVATION I = PROPOSED 3:1 SLOPES & FOR WALK -OUTS) I LFE=981.2 EROSION CONTROL BLANKETW ' FFE=FIRST FLOOR ELEVATION I xQ=991.2 I r V J EBIT35 (FOR FULL BASEMENTS) I Z OC / FILTRAE GAR=991.2 ETAIL) V / TTOM 971.0 ..�� HWL=972.1 9/ •'x9 I: '. 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ENDFENCEL'iN ry •. : • ON S I - •96.57 98.. 9 8.30•....... ::. -- --- W FlLTRA11 SHELF XCE4.58 XCE X998.93 XGE4.97 relXGE7.2B x989.25 XG 982.97 g I 6 00° 866 96$ (SEE DETAIL) XCE''47 X997.45 GE GE 98829 XGE • •.-•'' j I G .... ... 9 OE 978.0 E :i -•I . wL o • H 0 .............RELOCATE EXISTING SMALL 98 988 . UTILITIES AS NECESSARY FO 8 e'' \ / CONSTRUCTION (COORDINATE WITH I -'' _ - SMALL U11LI11E - ... CISCI ICF It 1000 S TYP: ....... .......... ( - ....... i ..... ,v Rl/ / I /'_ i ....................... .... 906 �_ v ' \ / ' • 986 ........ \ % TNORNTON o p :;I,IL...:;I <,. 04O SEE SHEET CO FOR LEGEND AND GENERAL CONSTRUCTION NOTES DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 ULL O w M co co Zcl) aU 5Q CD `5 rt U c W z J W �icJl" G Z S2 w 0 wU_ v m w <0 F- 0Lu J J F- _ 3y{` h33 W � c = Z 13 Q O cl U -_ o e IBM,O 00 PREPARED FOR: _. me w -a w 0 n- SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 �H NORTH CV Q 0 25 50 1 INCH= 50 FEET GRADING, DRAINAGE & ESC PLAN MAPLE PLACi-= C1.1 Z CD c W W _ ''oUJn V v Z 06 = Z PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 �H NORTH CV Q 0 25 50 1 INCH= 50 FEET GRADING, DRAINAGE & ESC PLAN MAPLE PLACi-= C1.1 11\0 -\' A 0, 50 / //i'� — r loll 61W, A, LIJ ............ . .... r . ........... 00 -k 01 $ I'loo, CPA, 'lee \01 CIO 11,00, C 1b A -000, < V v o", re 9 777 A I'loo, 'loll < 10 V N Il000, 'N % t ................... / A If TO so -o A. r I'l000, \ .......... ......... ......... ....... ..... . . I -loo, LIJ o -PA'RO 1-10 / ............... I/ L _L 00 0) EXISTING BUILDING X T / /o .......... -Ioo.ol < c Al SERE -;o I I A 7,7 973 6� 0, W 97 C 9 CP (5, . .................................. o"0000000, A r'— r EXISTING HOUSE AND OARAGE (At 742'37"WON MOPERI)LTO B MOV . . .. . .. D\NP-Ea ............. 0- 99 ...... c� 435.85 994- gee .................9•...5$•32 . ................. 990 ...... 'DESC.)l cb -.439.69 . :f0 9.............. ........... 777� ....... ..... '35"w co ...... 41 .6 ? ............ .46 ...........8. ............... I II 0-) 0)1 01 ........... Exi cy) ............. 6 ........... `863.0' C• Ac '"-'�� I' �'` I _� _� ..................... 20 ...2C 1000 5c ......................... ...... 36 ................. 14,,-, 1 ...... S ied . ......... Ix, R, Existina ..... 01 A) 95.6' 86.0, C', 1315.01 �bb II ................... ....... ...... 86/0 ------ 86.0 ............................ % ..................... . .......... K .1 A r• , -\ I r- N I r_ -••'n I ------- :_j 1 1 C= .......... 986 . ............ L 7••'LI T W***O Q N T 0"N 1 v E \ \ `�` ���` i N Q z/ PiLri C14 >1 O 0 (D _____ .. ......... SEE SHEET CO FOR LEGEND AND GENERAL CONSTRUCTION NOTES SITE LAYOUT W/ CONCEPT PLAN TO SOUTH MAPLE PLACE DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 uj O o LL w 0 U) wwL3z z E5 , >- WT LL. D L0 0 m w < r) C, Z < Z) X of 0 u - w Lo) as PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWEENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 NORTH 0 25 50 1 INCH = 50 FEET z :5 O(L W ICL G2 yj 0 z Z: 0 0 mod cm U) F— 0 =) F- 0 516 Lu F— F5 PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWEENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 NORTH 0 25 50 1 INCH = 50 FEET TREE INVENTORY TREES REMOVED OUTSIDE OF PUBLIC EASEMENT ID NO. TYPE DIAMETER WITHIN ELM X2 16 1690 PUBLIC ID NO. TYPE DIAMETER EASEMENT? 1688 ELM X2 16 1694 1690 BIRCH X4 10 ASH 1691 ASH X2 9 8 1693 MAPLE 20 1710 1694 MAPLE X2 9 MAPLE X3 1702 MAPLE 10 YES 1703 ASH 16 1722 1704 ASH X4 8 1705 ELM X3 12 1707 MAPLE 4 YES 1708 MAPLE 24 YES 1709 MAPLE X3 12 YES 1710 ASH 22 1711 MAPLE X3 8 1712 MAPLE X5 6 1717 OAK 20 YES 1718 ELM 9 1719 ELM 6 YES 1720 ELM 6 YES 1721 ELM 6 YES 1722 MAPLE 7 TOTAL CALIPER INCHES ON SITE = 420 NO CONIFEROUS TREES. NO HERITAGE TREES. TREES REMOVED OUTSIDE OF PUBLIC EASEMENT ID NO. TYPE DIAMETER 1688 ELM X2 16 1690 BIRCH X4 10 1691 ASH X2 9 1693 MAPLE 20 1694 MAPLE X2 9 1703 ASH 16 1704 ASH X4 8 1705 ELM X3 12 1710 ASH 22 1711 MAPLE X3 8 1712 MAPLE X5 6 1718 ELM 9 1722 MAPLE 7 TOTAL CALIPER INCHES REMOVED = 309 TREES REQUIRED FOR NEW ONE BALLED- AND-BURLAPPED STREET TREE AND ONE BALLED-AND-BURLAPPED FRONT YARD TREE REQUIRED PER FRONT YARD (MINIMUM 2.5" CALIPER). ORDINANCE 1105.1001 STREET TREE (1 PER LOT ® 12 LOTS) = 12 TREES FRONT YARD TREE (1 PER LOT ® 12 LOTS) = 12 TREES TOTAL = 24 TREES ® = STREET AND FRONT YARD TREE TREES REQUIRED FOR REPLACEMENT ACCEPTABLE TREES CONIFEROUS TREES - 6 FT BALL & BURLAP FIR, DOUGLAS PINE, SCOTCH FIR, WHITE RED CEDAR, EASTERN HEMLOCK, CANADA (EASTERN) REDWOOD, DAWN LARCH, EASTERN (TAMARACK) SPRUCE, BLACK HILLS PINE, AUSTRIAN SPRUCE, COLORADO BLUE PINE, RED (NORWAY) SPRUCE, NORWAY DECIDUOUS TREES - 2-1 /2" BALL & BURLAP BASSWOOD HICKORY, BITTERNUT BEECH, BLUE IRONWOOD BIRCH, RIVER LINDEN, ALL VARIETIES CATALPA, NORTHERN MAPLE, ALL VARIETIES CHOKECHERRY, AMUR MULBERRY, RED CRABAPPLE (ORNAMENTAL) OAK, BURR 101 INCHES TO BE REPLACED DOGWOOD, ALTERNATE -LEAFED OAK, RED 101 INCHES ELM, ACCOLADE OAK, SWAMP WHITE 2.5 INCHES/TREE = 40 REPLACEMENT TREES GINKGO (MALE TREES) OAK, WHITE HACKBERRY WALNUT, BLACK =DECIDUOUS REPLACEMENT TREE 15 NO MORE THAN ONE-THIRD (1/3) OF THE TREES = CONIFEROUS REPLACEMENT TREE MAY BE FROM ANY ONE SPECIES. 25 \ v TREE REPLACEMENT FORMULA FOR DEVELOPMENT WHICH EXCEEDS THE PERCENTAGE OF ALLOWABLE REMOVAL OF TREE REMOVAL ALL TREES SHALL BE ` °`\ v SIGNIFICANT TREES, SIGNIFICANT TREES MAY BE REMOVED WITHOUT ANY REQUIRED REPLACED AT THE RATIO OF 1/2 CALIPER ' REPLACEMENT WITHIN THE WIDTH OF REQUIREMENT EASEMENTS INCH PER 1 DBH REMOVED.`�\ / FOR PUBLIC STREETS, UTILITIES, AND STORM WATER PONDING ORDINANCE 1107.2105-(3)A S v / \ AREAS. . / ........./\ \ ORDINANCE 1107.2105-(2)A TOTAL CALIPER OF TREES REMOVED = 309 INCHES IN AREAS OUTSIDE OF REQUIRED EASEMENTS FOR PUBLIC 108 INCHES STREET, UTILITIES, AND STORM WATER PONDING AREAS, UP / / \ / TO 35% OF TOTAL DBH INCHES OFF ALL SIGNIFICANT TREES - / MAY BE REMOVED WITHOUT REPLACEMENT. 309 108 = 201 INCHES ORDINANCE 1107.2105-(2)B 201 X ( 1 /2 TO 1 RATIO) = 101 INCHES U / //.. ` (TO BE REPLACED) SIGNIFICANT TREES IN EXCESS OF THE LIMITATIONS ABOVE MAY BE REMOVED PROVIDED ALL TREES REMOVED IN EXCESS - Y, \ / OF SAID LIMITATIONS SHALL BE REPLACED IN ACCORDANCE WITH THE TREE REPLACEMENT FORMULA. fir' '�� \• �\ � / ORDINANCE 1107.2105-(2)E L 1 J / ........... . / '• O / P / / \ . / O \\� P f� r 16 7 ASH 9 �''• / / \ P 187.57 / ,\ • / / / '• ' � .•:�• .'9837 8 �• \ PLE 8 \ . / k f � / \ \ \ \ oda.'.\ \ / t�'�!i' ,..• ' .. APPLE. .Q M 7.6 99 > 9.4 BI C5�*'-10 \ •' r ASH— XISTI \ .98 oo 0,✓ 196'' 17 __� / \ \ \ 14 9 9.38 / — ' /• g \ 9 1 T , MAPLE \ / � \��•''-• / / \ 1709 u`' 99 J / / ��'' .•% •.• '' \ 9 0 97 "% ✓ , / / 6 -'\': \ ' 19$6•' / && E — — \ ...•. �.•• :: .. APPLE OS ••�............ � ''•` �.• AP / 9LM•�8 16 i"` \ s/ 991.3 L I J \ / 2 — t 4 \ 4� ''• ''' / <: 990. 1707 A /Col \: ' \ ELM— \ PgAP3' _ \ / 7 \\ \ 706�1' \ \ / APP.74 991.45 / E I Ret:" �?T L I\ \ 1 ' j' EXISTING / > �' �� • • \ 91.40"''' 590.66 \ \ ' 990 27 \ \ , / BUILDING EL M—C P / E — \ ASH —16 / /.. ; / / 992x55 \ 3 / : G' • ' \ \ / ,'. ,ELM— / .. ••'�• �•i \ ' / � �` .\ f x :. 990 34 / '�.•' ,. � /' . T•'• \\ ' �, � \/ .,•\ ; ASH -4-8 / �\ - ,,f31lA1 D L Y SEVEN ' / \••.., / - /(/V76*'3 �� \ 5 ` E r- - � � 0 435.85 -...... — 990......... ' ... 0 .. — — — — `— 1029.85 ; :.• : ' o,`� (8 35 W 39.69 S ) ............... , ..1919 ' �' 196' S $'32' 4 DE C. `G1 9198 g co 0 ZD g q cv / �ZD Existing \\ I SEE SHEET CO FOR LEGEND AND GENERAL CONSTRUCTION NOTES TREE PRESERVATION AND PLANTING PLAN MAPLE PLACE DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROD. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 Z a U U W 0 Z O U W w W Q 0 PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 JINORTH 3 0 25 50 1 INCH= 50 FEET 1cc 0 W O z Q Z Ong. NMI >Z W Z w� � a W O � W w PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 JINORTH 3 0 25 50 1 INCH= 50 FEET 1-10 50 \ \ I ,Z OUc 1 J L1J / \ / / /rv- / / O / �<1� RAs\ NT A D \ \ \ I w EX SERVIC� N WAPTE VAL \ PRO /\ / P. La �, // / , �p oy \ \ C,4Loc/ -000' ° 2 ` ` REMOVE 4N SAVAGE E (STING \ I /' - / / I Q v O� / / ; / /� HYDRANT — L Q► V VE IN— LACE \ v CONNECT TO�EXI 11N WATE AIN r �� / \ _ / / V /i ,/ �/ �FlEL6 i LOCA nN) �� .a / ,!�.. _ / / / / \ � � ` � / / .� � �/ � / \ \ \ y v a .0 EXISTING SEPTIC TO BE \� 0 PER LOCAL AND \ \ FiEGULATIONS (TYP) \ \ C' \yam (p� j i / \ \ \ \ i��/ ♦ PCI / / rn \\ 7 9 —EXIST__YD F ` \ / A73INV 49 \ SAN MIR #1 RIM 983.80 -- INV 973.50\- '� _? INV 973.60-\W P== CONNECT TO -; SEWER STUB V z (INV 973.5 : `� LE E X I h HYD 6 SERVICES ( / / / / �� \ \ / / I I rA P \ \ 4" PVC SDR 26 ® 2. ) / ♦ , W / ° \ I L 1 J / / 1" COPPERY TYP ICC' / `so/ °�� \ \ \ \ \ \♦ ti . / \ \ I / / PATIO / - \ / \ 7 \ \ jo / � ' / / \ EXIST WELLS TO �O' ♦ AN MH #2 \ \ REMO D PER LOCA RIM 987.28 \ \ STATE REGULA11ONS�� 0 �v / / L/,'-`� \\ \ \\ / ♦ ®'�• / INV 974.70-W \ y / % / / L//' l \ \ \i / PC♦ / n \ INV 974.60-E I \ ) 10 QTA �',DRAlNAGE- ANDiUTiLOY/ SE�fENT \� %'♦ `i ' ,. / �\ \\ \ \ ' / / `� AEC 0� fJtJ'f OTxA IS (N76 4237.. / E� / r °I 5 \ \ i - >� pJNN —W . DESr -�- , . �. \ ./RIM 989.70— Nlb 0 � � 435.85 — 1029.85 / / --- --- / / / SEE SHEET CO FOR LEGEND AND GENERAL CONSTRUCTION NOTES / \ O j�o----------------�\----- I \_8" X 6" REDUCER HYDRANT & VALVE I Existing �. rro;:.aye j (S88 -32'35"W 439.69 DESC.) \ \ I — o —� U Ret. L 1 _ \ Wali"' / // /EXISTING BUILDING �i- -t , c II T DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 z O w U U) W 0 z O U) w w Wo z U)� QUz� r. 0) �w0 O W w I-- Qz Q J W J5 > F- s� v✓ z (-��W Itt4. a a- Q�/ {L zWQ0 I.. J z W QzQ� Y 0 25 50 CONSTRUCTION (COORDINATE WITH I Q Q SMALL UTILITIES) - TYP C I" 0 I �; W Q O N 0.) co }= o �1 U) Ill LL O Q (0C O CL PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 z _ iii O W w I-- iO = g .6 O. N a- Q�/ {L W mod W J SIX ELLA ® UTILITIES AS NECESSARY FOR 0 25 50 CONSTRUCTION (COORDINATE WITH I Q Q SMALL UTILITIES) - TYP C � z I �; 0) PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 UTILITY PLAN= Q ANITARY SEWER & WATERMAIN MAPLE PLACE NORTH _ O N RELOCATE EXISTING SMALL ELLA ® UTILITIES AS NECESSARY FOR 0 25 50 CONSTRUCTION (COORDINATE WITH I Q SMALL UTILITIES) - TYP I �; 1 INCH= 50 FEET UTILITY PLAN= Q ANITARY SEWER & WATERMAIN MAPLE PLACE GALVANIZED GRATE ELEV = 979.70 TOP OF WEIR WALL ELEV = 979.70 5" WIDE ORIFICE INV 979.30 (EXTEND TO TOP OF WALL) 54" ELEV = 980.20 6" DRAINTILE (FROM POND FILTRATION SHELF) INV 977.00 (ENTER STRUCTURE ON THIS `� SIDE OF WEIR WALL) NEENAH R -4341A ELEV = 971.70 OUTLET PIPE INLET PIPE OUTLET PIPE (SEE PLAN) (SEE PLAN) (SEE PLAN) 12" RCP 12" RCP 12" RCP 6" DRAINTILE INV 974.75 INV 974.75 INV 968.50 INV 969.50 OUTLET STRUCTURE A OUTLET STRUCTURE B N.T.S. N.T.S.--� / so 50 ,/ \ WON4 '70 58"0 O.D. SEE DETAIL "A -A" W 1 /4 x1 FLAT STL.-- / REM VIE EXISTIN e$969� // HINGE ASSEMBLY / TCfRM SEWER':' D �� / L 1 J ` \ / ONS MINIMUM OF 2 HINGES V REQUIRED 1/2" STL. PLATE L / �•:>: ''''`:y:I 4 1/2"0-13 UNC HEX `' / 8969 o�' .:;•: HEAD STAINLESS STL. BOLTS / P• / / .::- _%+`": ii%kFiiiiz i>`" / \ / / WITH NUTS AND WASHERS / //:• :ii ,:iiiii:^'"i'"' / I `- \ i r y /\ / 1C APRON i:::::::s:'s;:::i.;>s':#'< 2" R 5 8"� SMOOTH RND. STOCK / 0 / INV 96 4 /- i 4 O.C. BOTH WAYS DETAIL "A -A" / ` P / .:':::..;;.:`...... ?`.............. 57"D (2) PIECE 5/8" ROD / / �`'Gl °�� /� > -"" � DRAINTILE-INS%' x.50 ( `^ POND SKIMMER GRATE / ` P / O GRATE NOTES:' -12" �' \ O (SEE FILTRAIIO�N\ ASI 1) GRATE TO BE MADE IN TWO (2) PIECES / / `:.;;i;i< /� \�01 \\ 2 \ \ 2) ALL METAL SHALL BE HOT -DIPPED GALVANIZED \ \ GALVANIZED GRATE / �, '%' '' '��� B CB #3 (2'') / "i Q G / , (SEE DLA k3RIM 984.1\5 / N.T.S. c^ '�y / / ,t O P��P°�� // /ice/ \ \ 3 I V 981., _► �� / / '� �' G °��' '/ //i <\ \ \ 12" RC APR�N C' INV 982.00 4 / \ / \ \ / ` QUO =XISTIN O.� \ ® CBMHIm A / / ' \ \ \ \ {✓ /� �5 / It 98C /°�� �s \ 6 \ \ .-' -/ a #4 0 � 982.40 98.90 01.67% ' ' 2 12" RC APRON / MH #5 (fib=48") may✓ \ \ \/ \ �� 10 INV 961.00 RIM 966.00 NV 963.00—SE / / s INV 961.10—NW // ; \ / / \\ \ 3 � SO• ::ii'y! Q \ \� 15" RC APRON / j'( Y I / 22 RCP ®�� 4r ...;� �� 1, � INV 978. \ '/��' �! .,:�; � ® 0.4596 2S� ... Alin GE' AKD,-UTrLITY/�T! NT \ Vl f�AL'C 0� �IJT! OUTLET 12 RC -APRON E'ISTh,U STRUCTURE A _ INV 974:50 / (SEE DETAIL) Dr 1029.85 / / / / SEE SHEET CO FOR LEGEND AND GENERAL CONSTRUCTION MOTES RIM '990.15 INV 979.40-E INV 978.25 -NW SUMP 975.25 / \ \/ ^�-PATIO Nal� .i _ Nail— / � \ EXISTING BUILDING 4, / / / RELOCATE EXISTING SMALL UTILITIES AS NECESSARY FOR CONSTRUCTION (COORDINATE WITH SMALL UTILITIES) - TYP DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 z O 0 co W 0 z co w w U- w0 27" W W w_ 12" RCP 12" RCP 12" RCP 6" DRAINTILE INV 974.75 INV 974.75 INV 968.50 INV 969.50 OUTLET STRUCTURE A OUTLET STRUCTURE B N.T.S. N.T.S.--� / so 50 ,/ \ WON4 '70 58"0 O.D. SEE DETAIL "A -A" W 1 /4 x1 FLAT STL.-- / REM VIE EXISTIN e$969� // HINGE ASSEMBLY / TCfRM SEWER':' D �� / L 1 J ` \ / ONS MINIMUM OF 2 HINGES V REQUIRED 1/2" STL. PLATE L / �•:>: ''''`:y:I 4 1/2"0-13 UNC HEX `' / 8969 o�' .:;•: HEAD STAINLESS STL. BOLTS / P• / / .::- _%+`": ii%kFiiiiz i>`" / \ / / WITH NUTS AND WASHERS / //:• :ii ,:iiiii:^'"i'"' / I `- \ i r y /\ / 1C APRON i:::::::s:'s;:::i.;>s':#'< 2" R 5 8"� SMOOTH RND. STOCK / 0 / INV 96 4 /- i 4 O.C. 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OUTLET 12 RC -APRON E'ISTh,U STRUCTURE A _ INV 974:50 / (SEE DETAIL) Dr 1029.85 / / / / SEE SHEET CO FOR LEGEND AND GENERAL CONSTRUCTION MOTES RIM '990.15 INV 979.40-E INV 978.25 -NW SUMP 975.25 / \ \/ ^�-PATIO Nal� .i _ Nail— / � \ EXISTING BUILDING 4, / / / RELOCATE EXISTING SMALL UTILITIES AS NECESSARY FOR CONSTRUCTION (COORDINATE WITH SMALL UTILITIES) - TYP DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 z O 0 co W 0 z co w w U- w0 W W w_ zo JW, FOQz Ll -� -I FBFz. V � LL ,�` zU 0 �t 0 � Q N o �" ` "t�=�♦ o I 0 W aw �O �CD JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 .T r.. �rt J� NORTH 1u���—`Z� 0 25 50 G = -----_'_ '' --- - m 1 INCH= 50 FEET UTILITY. PLAN m STORM SEWER; MAPLE PLACE PART II.C. - TERMINATION OF COVERAGE 1. TERMINATION OF COVERAGE WHEN CONSTRUCTION IS COMPLETE: ALL PERMITTEE(S) MUST SUBMIT A NOTICE OF TERMINATION (NOT) TO THE MPCA ON A FORM PROVIDED BY THE COMMISSIONER WITHIN 30 DAYS AFTER ALL ACTIVITIES REQUIRED FOR FINAL STABILIZATION (SEE PART IV.G.) ARE COMPLETE. THE PERMITTEE(S)' COVERAGE UNDER THIS PERMIT TERMINATES AT MIDNIGHT ON THE SUBMISSION DATE OF THE NOT. 2. TERMINATION OF COVERAGE WHEN TRANSFER OF OWNERSHIP OCCURS: AH PERMITTEE(S) MUST SUBMIT A NOT ON A FORM PROVIDED BY THE COMMISSIONER WITHIN 30 DAYS AFTER SELLING OR OTHERWISE LEGALLY TRANSFERRING THE ENTIRE SITE, INCLUDING PERMIT RESPONSIBILITY FOR ROADS PORTIONSREET OFOF AWSITEITO)AND ANOTHERRPARTY.RINFRASTRUCTURE FINAL CLEAN OUT, THE PERMITTEE(S)' COVERAGE UNDER TOHISTRANSFERRING PERMIT TERMINATES AT MIDNIGHT ON THE SUBMISSION DATE OF THE NOT. 3. PERMITTEE(S) MAY TERMINATE PERMIT COVERAGE PRIOR TO COMPLETION OF ALL CONSTRUCTION ACTIVITY IF ALL OF THE FOLLOWING CONDITIONS ARE MET. AFTER THE PERMIT IS TERMINATED UNDER THIS PART, IF THERE IS ANY SUBSEQUENT DEVELOPMENT ON THE REMAINING PORTIONS OF THE SITE WHERE CONSTRUCTION ACTIVITY WAS NOT COMPLETE, NEW PERMIT COVERAGE MUST BE OBTAINED IF THE SUBSEQUENT DEVELOPMENT ITSELF OR AS PART OF THE REMAINING COMMON PLAN OF DEVELOPMENT OR SALE WILL RESULT IN LAND DISTURBING ACTIVITIES OF ONE (1) OR MORE ACRES IN SIZE. A. CONSTRUCTION ACTIVITY HAS CEASED FOR AT LEAST 90 DAYS. B. AT LEAST 90 PERCENT (BY AREA) OF ALL ORIGINALLY PROPOSED CONSTRUCTION ACTIVITY HAS BEEN COMPLETED AND PERMANENT COVER ESTABLISHED ON THOSE AREAS. C. ON AREAS WHERE CONSTRUCTION ACTIVITY IS NOT COMPLETE, PERMANENT COVER HAS BEEN ESTABLISHED. D. THE SITE IS IN COMPLIANCE WITH PART IV.G.2. AND PART IV.G.3. AND WHERE APPLICABLE, PART IV.G.4. OR PART IV.G.5. 4. PERMITTEE(S) MAY TERMINATE COVERAGE UPON APPROVAL BY THE MPCA IF INFORMATION IS SUBMITTED TO THE MPCA DOCUMENTING THAT TERMINATION IS APPROPRIATE BECAUSE THE PROJECT IS CANCELED. PART III.A.3 - TRAINING DOCUMENTATION TRAINING DOCUMENTATION: THE PERMITTEE(S) SHALL ENSURE THE INDIVIDUALS IDENTIFIED IN PART III.F. HAVE BEEN TRAINED IN ACCORDANCE WITH THIS PERMIT'S TRAINING REQUIREMENTS. THE PERMITTEE(S) SHALL ENSURE THE TRAINING IS RECORDED IN OR WITH THE SWPPP BEFORE THE START OF CONSTRUCTION OR AS SOON AS THE PERSONNEL FOR THE PROJECT HAVE BEEN DETERMINED. DOCUMENTATION SHALL INCLUDE: A. NAMES OF THE PERSONNEL ASSOCIATED WITH THIS PROJECT THAT ARE REQUIRED TO BE TRAINED PER PART III.F.1. OF THIS PERMIT. B. DATES OF TRAINING AND NAME OF INSTRUCTOR(S) AND ENTITY PROVIDING TRAINING. C. CONTENT OF TRAINING COURSE OR WORKSHOP INCLUDING THE NUMBER OF HOURS OF TRAINING. THE PERMITTEE(S) MUST AMEND THE SWPPP AS NECESSARY TO INCLUDE ADDITIONAL REQUIREMENTS, SUCH AS ADDITIONAL OR MODIFIED BMPS THAT ARE DESIGNED TO CORRECT PROBLEMS IDENTIFIED OR ADDRESS SITUATIONS WHENEVER: 1. THERE IS A CHANGE IN DESIGN, CONSTRUCTION, OPERATION, MAINTENANCE, WEATHER OR SEASONAL CONDITIONS THAT HAS A SIGNIFICANT EFFECT ON THE DISCHARGE OF POLLUTANTS TO SURFACE WATERS OR UNDERGROUND WATERS. 2. INSPECTIONS OR INVESTIGATIONS BY SITE OWNER OR OPERATORS, USEPA OR MPCA OFFICIALS INDICATE THE SWPPP IS NOT EFFECTIVE IN ELIMINATING OR SIGNIFICANTLY MINIMIZING THE DISCHARGE OF POLLUTANTS TO SURFACE WATERS OR UNDERGROUND WATERS OR THAT THE DISCHARGES ARE CAUSING WATER QUALITY STANDARD EXCEEDANCES (E.G., NUISANCE CONDITIONS AS DEFINED IN MINN. R. 705 0.0210 SUBP. 2. 3. THE SWPPP IS NOT ACHIEVING THE GENERAL OBJECTIVES OF MINIMIZING POLLUTANTS IN STORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY, OR THE SWPPP IS NOT CONSISTENT WITH THE TERMS AND CONDITIONS OF THIS PERMIT. 4. AT ANY TIME AFTER PERMIT COVERAGE IS EFFECTIVE, THE MPCA MAY DETERMINE THAT THE PROJECT'S STORMWATER DISCHARGES MAY CAUSE, HAVE REASONABLE POTENTIAL TO CAUSE, OR CONTRIBUTE TO NON -ATTAINMENT OF ANY APPLICABLE WATER QUALITY STANDARD, OR THAT THE SWPPP DOES NOT INCORPORATE THE APPLICABLE REQUIREMENTS IN PART III.A.8., (IMPAIRED WATERS AND TMDLS). IF A WATER QUALITY STANDARD CHANGES DURING THE TERM OF THIS PERMIT, THE MPCA WILL MAKE A DETERMINATION AS TO WHETHER A MODIFICATION OF THE SWPPP IS NECESSARY TO ADDRESS THE NEW STANDARD. IF THE MPCA MAKES SUCH DETERMINATION(S) OR ANY OF THE DETERMINATIONS IN PARTS III.B.1.-3., THE MPCA WILL NOTIFY THE PERMIITTEE(S) IN WRITING. IN RESPONSE, THE PERMITTEE(S) MUST AMEND THE SWPPP TO ADDRESS THE IDENTIFIED CONCERNS AND SUBMIT INFORMATION REQUESTED BY THE MPCA, WHICH MAY INCLUDE All INDIVIDUAL PERMIT APPLICATION. IF THE MPCA'S WRITTEN NOTIFICATION REQUIRES A RESPOuSE, FAILURE TO RESPOND WITHIN THE SPECIFIED TIMEFRAME CONSTITUTES A PERMIT VIOLATION. PART III.C. -TEMPORARY SEDIMENT BASINS WHERE FIVE (5) OR MORE ACRES OF DISTURBED SOIL DRAIN TO A COMMON LOCATION, THE PERMITTEE(S) MUST PROVIDE A TEMPORARY SEDIMENT BASIN TO PROVIDE TREATMENT TO THE RUNOFF BEFORE IT LEAVES THE CONSTRUCTION SITE OR ENTERS SURFACE WATERS. A TEMPORARY SEDIMENT BASIN MAY BE CONVERTED TO A PERMANENT BASIN AFTER CONSTRUCTION IS COMPLETE. THE TEMPORARY BASIN IS NO LONGER REQUIRED WHEN PERMANENT COVER HAS REDUCED THE ACREAGE OF DISTURBED SOIL TO LESS THAN FIVE (5) ACRES DRAINING TO A COMMON LOCATION. THE PERMITTEE(S) IS/ARE ENCOURAGED, BUT NOT REQUIRED, TO INSTALL TEMPORARY SEDIMENT BASINS WHERE APPROPRIATE IN AREAS WITH STEEP SLOPES OR HIGHLY ERODIBLE SOILS EVEN IF LESS THAN FIVE (5) ACRES DRAINS TO ONE AREA. THE BASINS MUST BE DESIGNED AND CONSTRUCTED ACCORDING TO THE FOLLOWING REQUIREMENTS: 1. THE BASINS MUST PROVIDE LIVE STORAGE FOR A CALCULATED VOLUME OF RUNOFF FROM A TWO-YEAR, 24-HOUR STORM FROM EACH ACRE DRAINED TO THE BASIN, EXCEPT THAT IN NO CASE SHALL THE BASIN PROVIDE LESS THAN 1,800 CUBIC FEET OF LIVE STORAGE FROM EACH ACRE DRAINED TO THE BASIN. 2. WHERE THE CALCULATION IN PART III.C.1. HAS NOT BEEN PERFORMED, A TEMPORARY SEDIMENT BASIN PROVIDING 3,600 CUBIC FEET OF LIVE STORAGE PER ACRE DRAINED TO THE BASIN SHALL BE PROVIDED FOR THE ENTIRE DRAINAGE AREA OF THE TEMPORARY BASIN. 3. TEMPORARY BASIN OUTLETS MUST BE DESIGNED TO PREVENT SHORT-CIRCUITING AND THE DISCHARGE OF FLOATING DEBRIS. THE BASIN MUST BE DESIGNED WITH THE ABILITY TO ALLOW COMPLETE BASIN DRAWDOWN FOR MAINTENANCE ACTIVITIES, AND MUST INCLUDE A STABILIZED EMERGENCY OVERFLOW TO PREVENT FAILURE OF POND INTEGRITY. THE OUTLET STRUCTURE MUST BE DESIGNED TO WITHDRAW WATER FROIdi THE SURFACE IN ORDER TO MINIMIZE THE DISCHARGE OF POLLUTANTS, EXCEPT THAT THE USE OF A SURFACE WITHDRAWAL MECHANISM FOR DISCHARGE OF THE BASIN MAY BE TEMPORARILY SUSPENDED DURING FROZEN CONDITIONS. ENERGY DISSIPATION MUST BE PROVIDED FOR THE BASIN OUTLET (SEE PART IV.B.5.). 4. SEDIMENT BASINS MUST BE SITUATED OUTSIDE OF SURFACE WATERS AND ANY BUFFER ZONE REQUIRED UNDER APPENDIX A.C.3, AND MUST BE DESIGNED TO AVOID DRAINING WATER FROM WETLANDS UNLESS THE IMPACT TO THE WETLAND IS IN COMPLIANCE WITH THE REQUIREMENTS OF APPENDIX A, PART D. 5. THE TEMPORARY BASINS MUST BE CONSTRUCTED AND MADE OPERATIONAL PRICK TO 10 OR MORE ACRES OF DISTURBED SOIL DRAINING TO A COMMON LOCATION. 6. WHERE A TEMPORARY SEDIMENT BASIN MEETING THE REQUIREMENTS OF THIS PART IS INFEASIBLE, EQUIVALENT SEDIMENT CONTROLS SUCH AS SMALLER SEDIMENT BASINS, AND/OR SEDIMENT TRAPS, SILT FENCES, VEGETATIVE BUFFER STRIPS, OR ANY APPROPRIATE COMBINATION OF MEASURES ARE REQUIRED FOR ALL DOWN-SLOPE BOUNDARIES OF THE CONSTRUCTION AREA AND FOR SIDE -SLOPE BOUNDARIES AS DICTATED BY INDIVIDUAL SITE CONDITIONS. IN DETERMINING WHETHER INSTALLING A SEDIMENT BASIN IS INFEASIBLE, THE PERMITTEE(S) MUST CONSIDER PUBLIC SAFETY AND MAY CONSIDER FACTORS SUCH AS SITE SOILS, SLOPE, AND AVAILABLE AREA ON SITE. THIS DETERMINATION OF INFEASIBILITY MUST BE DOCUMENTED IN THE SWPPP PRE PART III.A.5. PART III.E - RECORD RETENTION THE SWPPP (ORIGINAL OR COPIES) INCLUDING, ALL CHANGES TO IT, AND 'IMSPECTIONS AND MAINTENANCE RECORDS MUST BE KEPT AT THE SITE DURING CONSTRUCTIQq, BY THE PERMITTEES) WHO HAS/HAVE OPERATIONAL CONTROL OF THAT PORTION OF THE SITE. THE SWPPP CAN BE KEPT IN EITHER THE FIELD OFFICE OR IN AN ON-SITE VEHICLE DURING NORMAL WORKING HOURS. ALL OWNER(S) MUST KEEP THE FOLLOWING RECORDS ON FILE FOR THREE ((3 ) YEARS AFTER SUBMITTAL OF THE NOT AS OUTLINED IN PART II.C. THIS DOES NOT INCLUDE ANY RECORDS AFTER SUBMITTAL OF THE NOT. 1. THE FINAL SWPPP 2. ANY OTHER STORMWATER RELATED PERMITS REQUIRED FOR THE PROJECT 3. RECORDS OF ALL INSPECTION AND MAINTENANCE CONDUCTED DURING CONSTRUCTION (PART IV.E. INSPECTIONS AND MAINTENANCE) PART III.E - RECORD RETENTION (CONT) 4. ALL PERMANENT OPERATION AND MAINTENANCE AGREEMENTS THAT HAVE BEEN IMPLEMENTED, INCLUDING ALL RIGHT-OF-WAY, CONTRACTS, COVENANTS AND OTHER BINDING REQUIREMENTS REGARDING PERPETUAL MAINTENANCE AND 5. ALL REQUIRED CALCULATIONS FOR DESIGN OF THE TEMPORARY AND PERMANENT STORMWATER MANAGEMENT SYSTEMS. PART III.F. - TRAINING REQUIREMENTS THE PERMITTEE(S) SHALL ENSURE THE FOLLOWING INDIVIDUALS IDENTIFIED IN THIS PART HAVE BEEN TRAINED IN ACCORDANCE WITH THIS PERMIT'S TRAINING REQUIREMENTS. 1. WHO MUST BE TRAINED: A. INDIVIDUAL(S) PREPARING THE SWPPP FOR THE PROJECT B. INDIVIDUALS) OVERSEEING IMPLEMENTATION OF, REVISING, AND AMENDING THE SWPPP AND INDIVIDUAL(S) PERFORMING INSPECTIONS AS REQUIRED IN PART IV.E. ONE OF THESE INDIVIDUAL(S) MUST BE AVAILABLE FOR AN ONSITE INSPECTION WITHIN 72 HOURS UPON REQUEST BY THE MPCA. C. INDIVIDUAL(S) PERFORMING OR SUPERVISING THE INSTALLATION, MAINTENANCE AND REPAIR OF BMPS. AT LEAST ONE INDIVIDUAL ON A PROJECT MUST BE TRAINED IN THESE JOB DUTIES. 2. TRAINING CONTENT: THE CONTENT AND EXTENT OF TRAINING MUST BE COMMENSURATE WITH THE INDIVIDUAL'S JOB DUTIES AND RESPONSIBILITIES WITH REGARD TO ACTIVITIES COVERED UNDER THIS PERMIT FOR THE PROJECT. AT LEAST ONE INDIVIDUAL PRESENT ON THE PERMITTED PROJECT SITE (OR AVAILABLE TO THE PROJECT SITE IN 72 HOURS) MUST BE TRAINED IN THE JOB DUTIES DESCRIBED IN PART III.F.1.13. AND PART III.F.1.C. 3. THE PERMITTEE(S) SHALL ENSURE THAT THE INDIVIDUALS ARE TRAINED BY LOCAL, STATE, FEDERAL AGENCIES, PROFESSIONAL ORGANIZATIONS, OR OTHER ENTITIES WITH EXPERTISE IN EROSION PREVENTION, SEDIMENT CONTROL, PERMANENT STORMWATER MANAGEMENT AND THE MINNESOTA NPDES/SDS CONSTRUCTION STORMWATER PERMIT. AN UPDATE REFRESHER -TRAINING MUST BE ATTENDED EVERY THREE (3) YEARS STARTING THREE (3) YEARS FROM THE ISSUANCE DATE OF THIS PERMIT. IV.B. EROSION PREVENTION PRACTICES 1. THE PERMITTEE(S) MUST PLAN FOR AND IMPLEMENT APPROPRIATE BMPS SUCH AS CONSTRUCTION PHASING, VEGETATIVE BUFFER STRIPS, HORIZONTAL SLOPE GRADING, INSPECTION AND MAINTENANCE OF PART IV.E. AND OTHER CONSTRUCTION PRACTICES THAT MINIMIZE EROSION AS NECESSARY TO COMPLY WITH THIS PERMIT AND PROTECT WATERS OF THE STATE. THE LOCATION OF AREAS NOT TO BE DISTURBED MUST BE DELINEATED (E.G., WITH FLAGS, STAKES, SIGNS, SILT FENCE ETC.) ON THE PROJECT SITE BEFORE WORK BEGINS. THE PERMITTEE(S) MUST MINIMIZE THE NEED FOR DISTURBANCE OF PORTIONS OF THE PROJECT THAT HAVE STEEP SLOPES. FOR THOSE SLOPED AREAS WHICH MUST BE DISTURBED, THE PERMITTEES) MUST USE TECHNIQUES SUCH AS PHASING AND STABILIZATION PRACTICES DESIGNED FOR STEEP SLOPES (E.G., SLOPE DRAINING AND TERRACING). 2. THE PERMITTEE(S) MUST STABILIZE ALL EXPOSED SOIL AREAS (INCLUDING STOCKPILES). STABILIZATION MUST BE INITIATED IMMEDIATELY TO LIMIT SOIL EROSION WHENEVER ANY CONSTRUCTION ACTIVITY HAS PERMANENTLY OR TEMPORARILY CEASED ON ANY PORTION OF THE SITE AND WILL NOT RESUME FOR A PERIOD EXCEEDING 7 CALENDAR DAYS. STABILIZATION MUST BE COMPLETED NO LATER THAN 14 CALENDAR DAYS AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE HAS TEMPORARILY OR PERMANENTLY CEASED. 3. IF USING STORMWATER CONVEYANCE CHANNELS, THE PERMITTEE(S) MUST DESIGN THE CHANNELS TO ROUTE WATER AROUND UNSTABILIZED AREAS ON THE SITE AND TO REDUCE EROSION, UNLESS INFEASIBLE. THE PERMITTEE(S) MUST USE EROSION CONTROLS AND VELOCITY DISSIPATION DEVICES SUCH AS CHECK DAMS, SEDIMENT TRAPS, RIPRAP, OR GROUTED RIPRAP AT OUTLETS WITHIN AND ALONG THE LENGTH OF ANY CONSTRUCTED STORMWATER CONVEYANCE CHANNEL, AND AT ANY OUTLET, TO PROVIDE A NON-EROSIVE FLOW VELOCITY, TO MINIMIZE EROSION OF CHANNELS AND THEIR EMBANKMENTS, OUTLETS, ADJACENT STREAM BANKS, SLOPES, AND DOWNSTREAM WATERS DURING DISCHARGE CONDITIONS. 4. THE PERMITTEE(S) MUST STABILIZE THE NORMAL WETTED PERIMETER OF ANY TEMPORARY OR PERMANENT DRAINAGE DITCH OR SWALE THAT DRAINS WATER FROM ANY PORTION OF THE CONSTRUCTION SITE, OR DIVERTS WATER AROUND THE SITE, WITHIN 200 LINEAL FEET FROM THE PROPERTY EDGE, OR FROM THE POINT OF DISCHARGE INTO ANY SURFACE WATER. STABILIZATION OF THE LAST 200 LINEAL FEET MUST BE COMPLETED WITHIN 24 HOURS AFTER CONNECTING TO A SURFACE WATER OR PROPERTY EDGE. THE PERMITTEE(S) SHALL COMPLETE STABILIZATION OF THE REMAINING PORTIONS OF ANY TEMPORARY OR PERMANENT DITCHES OR SWALES WITHIN 7 CALENDAR DAYS AFTER CONNECTING TO A SURFACE WATER OR PROPERTY EDGE AND CONSTRUCTION IN THAT PORTION OF THE DITCH HAS TEMPORARILY OR PERMANENTLY CEASED. TEMPORARY OR PERMANENT DITCHES OR SWALES THAT ARE BEING USED AS A SEDIMENT CONTAINMENT SYSTEM DURING CONSTRUCTION (WITH PROPERLY DESIGNED ROCK -DITCH CHECKS, BIO ROLLS, SILT DIKES, ETC.) DO NOT NEED TO BE STABILIZED DURING THE TEMPORARY PERIOD OF ITS USE AS A SEDIMENT CONTAINMENT SYSTEM. THESE AREAS MUST BE STABILIZED WITHIN 24 HOURS AFTER NO LONGER BEING USED AS A SEDIMENT CONTAINMENT SYSTEM. APPLYING MULCH, HYDROMULCH, TACKIFIER, POLYACRYLAMIDE OR SIMILAR EROSION PREVENTION PRACTICES IS NOT ACCEPTABLE STABILIZATION IN ANY PART OF A TEMPORARY OR PERMANENT DRAINAGE DITCH OR SWALE. 5. PIPE OUTLETS MUST BE PROVIDED WITH TEMPORARY OR PERMANENT ENERGY DISSIPATION WITHIN 24 HOURS AFTER CONNECTION TO A SURFACE WATER. 6. UNLESS INFEASIBLE DUE TO LACK OF PERVIOUS OR VEGETATED AREAS, THE PERMITTEE(S) MUST DIRECT DISCHARGES FROM BMPS TO VEGETATED AREAS OF THE SITE (INCLUDING ANY NATURAL BUFFERS) IN ORDER TO INCREASE SEDIMENT REMOVAL AND MAXIMIZE STORMWATER INFILTRATION. THE PERMITTEE(S) MUST USE VELOCITY DISSIPATION DEVICES IF NECESSARY TO PREVENT EROSION WHEN DIRECTING STORMWATER TO VEGETATED AREAS. PART IV.C. - SEDIMENT CONTROL PRACTICES 1. THE PERMITTEE(S) MUST EMPLOY SEDIMENT CONTROL PRACTICES AS NECESSARY TO MINIMIZE SEDIMENT FROM ENTERING SURFACE WATERS, INCLUDING CURB AND GUTTER SYSTEMS AND STORM SEWER INLETS. A. TEMPORARY OR PERMANENT DRAINAGE DITCHES AND SEDIMENT BASINS THAT ARE DESIGNED AS PART OF A SEDIMENT CONTAINMENT SYSTEM (E.G., DITCHES WITH ROCK -CHECK DAMS) REQUIRE SEDIMENT CONTROL PRACTICES ONLY AS APPROPRIATE FOR SITE CONDITIONS. B. IF THE DOWN GRADIENT SEDIMENT CONTROLS ARE OVERLOADED (BASED ON FREQUENT FAILURE OR EXCESSIVE MAINTENANCE REQUIREMENT), THE PERMITTEE(S) MUST INSTALL ADDITIONAL UPGRADIENT SEDIMENT CONTROL PRACTICES OR REDUNDANT BMPS TO ELIMINATE THE OVERLOADING, AND THE SWPPP MUST BE AMENDED TO IDENTIFY THESE ADDITIONAL PRACTICES AS REQUIRED IN PART III.B 1.-3. 2. SEDIMENT CONTROL PRACTICES MUST BE ESTABLISHED ON ALL DOWN GRADIENT PERIMETERS AND BE LOCATED UPGRADIENT OF ANY BUFFER ZONES. THE PERIMETER SEDIMENT CONTROL PRACTICE MUST BE IN PLACE BEFORE ANY UPGRADIENT LAND -DISTURBING ACTIVITIES BEGIN. THESE PRACTICES SHALL REMAIN IN PLACE UNTIL FINAL STABILIZATION HAS BEEN ESTABLISHED IN ACCORDANCE WITH PART IV.G. 3. THE PERMITTEE(S) SHALL RE -INSTALL ALL SEDIMENT CONTROL PRACTICES THAT HAVE BEEN ADJUSTED OR REMOVED TO ACCOMMODATE SHORT-TERM ACTIVITIES SUCH AS CLEARING OR GRUBBING, OR PASSAGE OF VEHICLES, IMMEDIATELY AFTER THE SHORT-TERM ACTIVITY HAS BEEN COMPLETED. THE PERMITTEE(S) SHALL COMPLETE ANY SHORT-TERM ACTIVITY THAT REQUIRES REMOVAL OF SEDIMENT CONTROL PRACTICES AS QUICKLY AS POSSIBLE. THE PERMITTEE(S) MUST RE -INSTALL SEDIMENT CONTROL PRACTICES BEFORE THE NEXT PRECIPITATION EVENT EVEN IF THE SHORT-TERM ACTIVITY IS NOT COMPLETE. 4. ALL STORM DRAIN INLETS MUST BE PROTECTED BY APPROPRIATE BMPS DURING CONSTRUCTION UNTIL ALL SOURCES WITH POTENTIAL FOR DISCHARGING TO THE INLET HAVE BEEN STABILIZED. INLET PROTECTION MAY BE REMOVED FOR A PARTICULAR INLET IF A SPECIFIC SAFETY CONCERN (STREET FLOODING/FREEZING) HAS BEEN IDENTIFIED BY THE PERMITTEES) OR THE JURISDICTIONAL AUTHORITY (E.G., CITY/COUNTY/TOWNSHIP/MNDOT ENGINEER).THE PERMITTEE(S) MUST DOCUMENT THE NEED FOR REMOVAL IN THE SWPPP. 5. TEMPORARY SOIL STOCKPILES MUST HAVE SILT FENCE OR OTHER EFFECTIVE SEDIMENT CONTROLS, AND CANNOT BE PLACED IN ANY NATURAL BUFFERS OR SURFACE WATERS, INCLUDING STORMWATER CONVEYANCES SUCH AS CURB AND GUTTER SYSTEMS, OR CONDUITS AND DITCHES UNLESS THERE IS A BYPASS IN PLACE FOR THE STORMWATER. 6. WHERE VEHICLE TRAFFIC LEAVES ANY PART OF THE SITE (OR ONTO PAVED ROADS WITHIN THE SITE): A. THE PERMITTEE(S) MUST INSTALL A VEHICLE TRACKING BMP TO MINIMIZE THE TRACK OUT OF SEDIMENT FROM THE CONSTRUCTION SITE. EXAMPLES OF VEHICLE TRACKING BMPS INCLUDE (BUT ARE NOT LIMITED TO) ROCK PADS, MUD MATS, SLASH MULCH, CONCRETE OR STEEL WASH RACKS, OR EQUIVALENT SYSTEMS. B. THE PERMITTEE(S) MUST USE STREET SWEEPING IF SUCH VEHICLE TRACKING BMPS ARE NOT ADEQUATE TO PREVENT SEDIMENT FROM BEING TRACKED ONTO THE STREET (SEE PART IV.E.5.D.). 7. THE PERMITTEE(S) MUST INSTALL TEMPORARY SEDIMENTATION BASINS AS REQUIRED IN PART III.C. OF THIS PERMIT. PART IV.C. - SEDIMENT CONTROL PRACTICES (CONT.) 8. THE PERMITTEE(S) MUST MINIMIZE SOIL COMPACTION AND, UNLESS INFEASIBLE, PRESERVE TOPSOIL. MINIMIZING SOIL COMPACTION IS NOT REQUIRED WHERE THE FUNCTION OF A SPECIFIC AREA OF THE SITE DICTATES THAT IT BE COMPACTED. 9. THE PERMITTEE(S) MUST PRESERVE A 50 FOOT NATURAL BUFFER OR (IF A BUFFER IS INFEASIBLE ON THE SITE) PROVIDE REDUNDANT SEDIMENT CONTROLS WHEN A SURFACE WATER IS LOCATED WITHIN 50 FEET OF THE PROJECT'S EARTH DISTURBANCES AND STORMWATER FLOWS TO THE SURFACE WATER. NATURAL BUFFERS ARE NOT REQUIRED ADJACENT TO ROAD DITCHES, JUDICIAL DITCHES, COUNTY DITCHES, STORMWATER CONVEYANCE CHANNELS, STORM DRAIN INLETS, AND SEDIMENT BASINS. THE PERMITTEES) IS/ARE NOT REQUIRED TO ENHANCE THE QUALITY OF THE VEGETATION THAT ALREADY EXISTS IN THE BUFFER OR PROVIDE VEGETATION IF NONE EXIST. HOWEVER, PERMITTEE(S) CAN IMPROVE THE NATURAL BUFFER WITH VEGETATION. PART IV.D. - DEWATERING AND BASIN DRAINING 1. THE PERMITTEE(S) MUST DISCHARGE TURBID OR SEDIMENT -LADEN WATERS RELATED TO DEWATERING OR BASIN DRAINING (E.G., PUMPED DISCHARGES, TRENCH/DITCH CUTS FOR DRAINAGE) TO A TEMPORARY OR PERMANENT SEDIMENTATION BASIN ON THE PROJECT SITE UNLESS INFEASIBLE. THE PERMITTEES) MAY DISCHARGE FROM THE TEMPORARY OR PERMANENT SEDIMENTATION BASINS TO SURFACE WATERS IF THE BASIN WATER HAS BEEN VISUALLY CHECKED TO ENSURE ADEQUATE TREATMENT HAS BEEN OBTAINED IN THE BASIN AND THAT NUISANCE CONDITIONS (SEE MINN. R. 7050.0210, SUBP. 2) WILL NOT RESULT FROM THE DISCHARGE. IF THE WATER CANNOT BE DISCHARGED TO A SEDIMENTATION BASIN PRIOR TO ENTERING THE SURFACE WATER, IT MUST BE TREATED WITH THE APPROPRIATE BMPS, SUCH THAT THE DISCHARGE DOES NOT ADVERSELY AFFECT THE RECEIVING WATER OR DOWNSTREAM PROPERTIES. IF THE PERMITTEE(S) MUST DISCHARGE WATER THAT CONTAINS OIL OR GREASE, THE PERMITTEE(S) MUST USE AN OIL -WATER SEPARATOR OR SUITABLE FILTRATION DEVICE (E.G. CARTRIDGE FILTERS, ABSORBENTS PADS) PRIOR TO DISCHARGING THE WATER. THE PERMITTEES) MUST ENSURE THAT DISCHARGE POINTS ARE ADEQUATELY PROTECTED FROM EROSION AND SCOUR. THE DISCHARGE MUST BE DISPERSED OVER NATURAL ROCK RIPRAP, SAND BAGS, PLASTIC SHEETING, OR OTHER ACCEPTED ENERGY DISSIPATION MEASURES. 2. ALL WATER FROM DEWATERING OR BASIN -DRAINING ACTIVITIES MUST BE DISCHARGED IN A MANNER THAT DOES NOT CAUSE NUISANCE CONDITIONS, EROSION IN RECEIVING CHANNELS OR ON DOWNSLOPE PROPERTIES, OR INUNDATION IN WETLANDS CAUSING SIGNIFICANT ADVERSE IMPACT TO THE WETLAND. 3. IF THE PERMITTEE(S) IS/ARE USING FILTERS WITH BACKWASH WATER, THE PERMITTEE(S) MUST HAUL THE BACKWASH WATER AWAY FOR DISPOSAL, RETURN THE BACKWASH WATER TO THE BEGINNING OF THE TREATMENT PROCESS, OR INCORPORATE THE BACKWASH WATER INTO THE SITE IN A MANNER THAT DOES NOT CAUSE EROSION. THE PERMITTEE(S) MAY DISCHARGE BACKWASH WATER TO THE SANITARY SEWER IF PERMISSION IS GRANTED BY THE SANITARY SEWER AUTHORITY. THE PERMITTEE(S) MUST REPLACE AND CLEAN THE FILTER MEDIA USED IN DEWATERING DEVICES WHEN REQUIRED TO RETAIN ADEQUATE FUNCTION PART IV.E. - INSPECTIONS AND MAINTENANCE 1. THE PERMITTEE(S) MUST ENSURE THAT A TRAINED PERSON (AS IDENTIFIED IN PART III.A.3.A.) WILL ROUTINELY INSPECT THE ENTIRE CONSTRUCTION SITE AT LEAST ONCE EVERY SEVEN (7) DAYS DURING ACTIVE CONSTRUCTION AND WITHIN 24 HOURS AFTER A RAINFALL EVENT GREATER THAN 0.5 INCHES IN 24 HOURS. FOLLOWING AN INSPECTION THAT OCCURS WITHIN 24 HOURS AFTER A RAINFALL EVENT, THE NEXT INSPECTION MUST BE CONDUCTED WITHIN SEVEN (7) DAYS AFTER THE RAINFALL EVENT. 2. ALL INSPECTIONS AND MAINTENANCE CONDUCTED DURING CONSTRUCTION MUST BE RECORDED WITHIN 24 HOURS IN WRITING AND THESE RECORDS MUST BE RETAINED WITH THE SWPPP IN ACCORDANCE WITH PART III.E. RECORDS OF EACH INSPECTION AND MAINTENANCE ACTIVITY SHALL INCLUDE: A. DATE AND TIME OF INSPECTIONS B. NAME OF PERSON(S) CONDUCTING INSPECTIONS C. FINDINGS OF INSPECTIONS, INCLUDING THE SPECIFIC LOCATION WHERE CORRECTIVE ACTIONS ARE NEEDED D. CORRECTIVE ACTIONS TAKEN (INCLUDING DATES, TIMES, AND PARTY COMPLETING MAINTENANCE ACTIVITIES) E. DATE AND AMOUNT OF ALL RAINFALL EVENTS GREATER THAN 1/2 INCH (0.5 INCHES) IN 24 HOURS RAINFALL AMOUNTS MUST BE OBTAINED BY A PROPERLY MAINTAINED RAIN GAUGE INSTALLED ONSITE, A WEATHER STATION THAT IS WITHIN 1 MILE OF YOUR LOCATION OR A WEATHER REPORTING SYSTEM THAT PROVIDES SITE SPECIFIC RAINFALL DATA FROM RADAR SUMMARIES. F. IF ANY DISCHARGE IS OBSERVED TO BE OCCURRING DURING THE INSPECTION, A RECORD OF ALL POINTS OF THE PROPERTY FROM WHICH THERE IS A DISCHARGE MUST BE MADE, AND THE DISCHARGE SHOULD BE DESCRIBED (I.E., COLOR, ODOR, FLOATING, SETTLED, OR SUSPENDED SOLIDS, FOAM, OIL SHEEN, AND OTHER OBVIOUS INDICATORS OF POLLUTANTS) AND PHOTOGRAPHED. G. ANY AMENDMENTS TO THE SWPPP PROPOSED AS A RESULT OF THE INSPECTION MUST BE DOCUMENTED AS REQUIRED IN PART III.B. WITHIN SEVEN (7) CALENDAR DAYS. 3. INSPECTION FREQUENCY ADJUSTMENT A. WHERE PARTS OF THE PROJECT SITE HAVE PERMANENT COVER, BUT WORK REMAINS ON OTHER PARTS OF THE SITE, THE PERMITTEE(S) MAY REDUCE INSPECTIONS OF THE AREAS WITH PERMANENT COVER TO ONCE PER MONTH. B. WHERE CONSTRUCTION SITES HAVE PERMANENT COVER ON ALL EXPOSED SOIL AREAS AND NO CONSTRUCTION ACTIVITY IS OCCURRING ANYWHERE ON THE SITE, THE SITE MUST BE INSPECTED DURING NON -FROZEN GROUND CONDITIONS AT LEAST ONCE PER MONTH FOR A PERIOD OF TWELVE (12) MONTHS. FOLLOWING THE TWELFTH MONTH OF PERMANENT COVER AND NO CONSTRUCTION ACTIVITY, INSPECTIONS MAY BE TERMINATED UNTIL CONSTRUCTION ACTIVITY IS ONCE AGAIN INITIATED UNLESS THE PERMITTEE(S) IS/ARE NOTIFIED IN WRITING BY THE MPCA THAT EROSION ISSUES HAVE BEEN DETECTED AT THE SITE AND INSPECTIONS NEED TO RESUME. C. WHERE WORK HAS BEEN SUSPENDED DUE TO FROZEN GROUND CONDITIONS, THE INSPECTIONS MAY BE SUSPENDED. THE REQUIRED INSPECTIONS AND MAINTENANCE SCHEDULE MUST BEGIN WITHIN 24 HOURS AFTER RUNOFF OCCURS AT THE SITE OR 24 HOURS PRIOR TO RESUMING CONSTRUCTION, WHICHEVER COMES FIRST. 4. THE PERMITTEE(S) IS/ARE RESPONSIBLE FOR THE INSPECTION AND MAINTENANCE OF TEMPORARY AND PERMANENT WATER QUALITY MANAGEMENT BMPS, AS WELL AS ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS, UNTIL ANOTHER PERMITTEE HAS OBTAINED COVERAGE UNDER THIS PERMIT ACCORDING TO PART II.B.5. OR THE PROJECT HAS UNDERGONE FINAL STABILIZATION, AND AN NOT HAS BEEN SUBMITTED TO THE MPCA. 5. THE PERMITTEE(S) MUST INSPECT ALL EROSION PREVENTION AND SEDIMENT CONTROL BMPS AND POLLUTION PREVENTION MANAGEMENT MEASURES TO ENSURE INTEGRITY AND EFFECTIVENESS DURING ALL ROUTINE AND POST -RAINFALL EVENT INSPECTIONS. ALL NONFUNCTIONAL BMPS MUST BE REPAIRED, REPLACED, OR SUPPLEMENTED WITH FUNCTIONAL BMPS BY THE END OF THE NEXT BUSINESS DAY AFTER DISCOVERY, OR AS SOON AS FIELD CONDITIONS ALLOW ACCESS UNLESS ANOTHER TIME FRAME IS SPECIFIED BELOW. THE PERMITTEE(S) MUST INVESTIGATE AND COMPLY WITH THE FOLLOWING INSPECTION AND MAINTENANCE REQUIREMENTS: A. ALL PERIMETER CONTROL DEVICES MUST BE REPAIRED, REPLACED, OR SUPPLEMENTED WHEN THEY BECOME NONFUNCTIONAL OR THE SEDIMENT REACHES ONE-HALF (1/2) OF THE HEIGHT OF THE DEVICE. THESE REPAIRS MUST BE MADE BY THE END OF THE NEXT BUSINESS DAY AFTER DISCOVERY, OR THEREAFTER AS SOON AS FIELD CONDITIONS ALLOW ACCESS. B. TEMPORARY AND PERMANENT SEDIMENTATION BASINS MUST BE DRAINED AND THE SEDIMENT REMOVED WHEN THE DEPTH OF SEDIMENT COLLECTED IN THE BASIN REACHES ONE-HALF (1/2) THE STORAGE VOLUME. DRAINAGE AND REMOVAL MUST BE COMPLETED WITHIN 72 HOURS OF DISCOVERY, OR AS SOON AS FIELD CONDITIONS ALLOW ACCESS (SEE PART IV.D.). C. SURFACE WATERS, INCLUDING DRAINAGE DITCHES AND CONVEYANCE SYSTEMS, MUST BE INSPECTED FOR EVIDENCE OF EROSION AND SEDIMENT DEPOSITION DURING EACH INSPECTION. THE PERMITTEE(S) MUST REMOVE ALL DELTAS AND SEDIMENT DEPOSITED IN SURFACE WATERS, INCLUDING DRAINAGE WAYS, CATCH BASINS, AND OTHER DRAINAGE SYSTEMS, AND RESTABILIZE THE AREAS WHERE SEDIMENT REMOVAL RESULTS IN EXPOSED SOIL. THE REMOVAL AND STABILIZATION MUST TAKE PLACE WITHIN SEVEN (7) DAYS OF DISCOVERY UNLESS PRECLUDED BY LEGAL, REGULATORY, OR PHYSICAL ACCESS CONSTRAINTS. THE PERMITTEE(S) SHALL USE ALL REASONABLE EFFORTS TO OBTAIN ACCESS. IF PRECLUDED, REMOVAL AND STABILIZATION MUST TAKE PLACE WITHIN SEVEN (7) CALENDAR DAYS OF OBTAINING ACCESS. THE PERMITTEE(S) IS/ARE RESPONSIBLE FOR CONTACTING ALL LOCAL, REGIONAL, STATE AND FEDERAL AUTHORITIES AND RECEIVING ANY APPLICABLE PERMITS, PRIOR TO CONDUCTING ANY WORK IN SURFACE WATERS. D. CONSTRUCTION SITE VEHICLE EXIT LOCATIONS MUST BE INSPECTED FOR EVIDENCE OF OFF-SITE SEDIMENT TRACKING ONTO PAVED SURFACES. TRACKED SEDIMENT MUST BE REMOVED FROM ALL PAVED SURFACES BOTH ON AND OFF SITE WITHIN 24 HOURS OF DISCOVERY, OR IF APPLICABLE, WITHIN A SHORTER TIME TO COMPLY WITH PART IV.C.6. E. STREETS AND OTHER AREAS ADJACENT TO THE PROJECT MUST BE INSPECTED FOR EVIDENCE OF OFF-SITE ACCUMULATIONS OF SEDIMENT. IF SEDIMENT IS PRESENT, IT MUST BE REMOVED IN A MANNER AND AT A FREQUENCY SUFFICIENT TO MINIMIZE OFF-SITE IMPACTS (E.G., FUGITIVE SEDIMENT IN STREETS COULD BE WASHED INTO STORM SEWERS BY THE NEXT RAIN AND/OR POSE A SAFETY HAZARD TO USERS OF PUBLIC STREETS). 6. ALL INFILTRATION AREAS MUST BE INSPECTED TO ENSURE THAT NO SEDIMENT FROM ONGOING CONSTRUCTION ACTIVITY IS REACHING THE INFILTRATION AREA. ALL INFILTRATION AREAS MUST BE INSPECTED TO ENSURE THAT EQUIPMENT IS NOT BEING DRIVEN ACROSS THE INFILTRATION AREA. PART IV.F. - POLLUTION PREVENTION MANAGEMENT MEASURES THE PERMITTEE(S) SHALL IMPLEMENT THE FOLLOWING POLLUTION PREVENTION MANAGEMENT MEASURES ON THE SITE: 1. STORAGE, HANDLING, AND DISPOSAL OF CONSTRUCTION PRODUCTS, MATERIALS, AND WASTES: THE PERMITTEE(S) SHALL COMPLY WITH THE FOLLOWING TO MINIMIZE THE EXPOSURE TO STORMWATER OF ANY OF THE PRODUCTS, MATERIALS, OR WASTES. PRODUCTS OR WASTES WHICH ARE EITHER NOT A SOURCE OF CONTAMINATION TO STORMWATER OR ARE DESIGNED TO BE EXPOSED TO STORMWATER ARE NOT HELD TO THIS REQUIREMENT: A. BUILDING PRODUCTS THAT HAVE THE POTENTIAL TO LEACH POLLUTANTS MUST BE UNDER COVER (E.G., PLASTIC SHEETING OR TEMPORARY ROOFS) TO PREVENT THE DISCHARGE OF POLLUTANTS OR PROTECTED BY A SIMILARLY EFFECTIVE MEANS DESIGNED TO MINIMIZE CONTACT WITH STORMWATER. B. PESTICIDES, HERBICIDES, INSECTICIDES, FERTILIZERS, TREATMENT CHEMICALS, AND LANDSCAPE MATERIALS MUST BE UNDER COVER (E.G., PLASTIC SHEETING OR TEMPORARY ROOFS) TO PREVENT THE DISCHARGE OF POLLUTANTS OR PROTECTED BY SIMILARLY EFFECTIVE MEANS DESIGNED TO MINIMIZE CONTACT WITH STORMWATER. C. HAZARDOUS MATERIALS, TOXIC WASTE, (INCLUDING OIL, DIESEL FUEL, GASOLINE, HYDRAULIC FLUIDS, PAINT SOLVENTS, PETROLEUM-BASED PRODUCTS, WOOD PRESERVATIVES, ADDITIVES, CURING COMPOUNDS, AND ACIDS) MUST BE PROPERLY STORED IN SEALED CONTAINERS TO PREVENT SPILLS, LEAKS OR OTHER DISCHARGE. RESTRICTED ACCESS STORAGE AREAS MUST BE PROVIDED TO PREVENT VANDALISM. STORAGE AND DISPOSAL OF HAZARDOUS WASTE OR HAZARDOUS MATERIALS MUST BE IN COMPLIANCE WITH MINN. R. CH. 7045 INCLUDING SECONDARY CONTAINMENT AS APPLICABLE. D. SOLID WASTE MUST BE STORED, COLLECTED AND DISPOSED OF PROPERLY IN COMPLIANCE WITH MINN. R. CH. 7035. E. PORTABLE TOILETS MUST BE POSITIONED SO THAT THEY ARE SECURE AND WILL NOT BE TIPPED OR KNOCKED OVER. SANITARY WASTE MUST BE DISPOSED OF PROPERLY IN ACCORDANCE WITH MINN. R. CH. 7041. 2. FUELING AND MAINTENANCE OF EQUIPMENT OR VEHICLES; SPILL PREVENTION AND RESPONSE: THE PERMITTEE(S) SHALL TAKE REASONABLE STEPS TO PREVENT THE DISCHARGE OF SPILLED OR LEAKED CHEMICALS, INCLUDING FUEL, FROM ANY AREA WHERE CHEMICALS OR FUEL WILL BE LOADED OR UNLOADED INCLUDING THE USE OF DRIP PANS OR ABSORBENTS UNLESS INFEASIBLE. THE PERMITTEES) MUST CONDUCT FUELING IN A CONTAINED AREA UNLESS INFEASIBLE. THE PERMITTEE(S) MUST ENSURE ADEQUATE SUPPLIES ARE AVAILABLE AT ALL TIMES TO CLEAN UP DISCHARGED MATERIALS AND THAT AN APPROPRIATE DISPOSAL METHOD IS AVAILABLE FOR RECOVERED SPILLED MATERIALS. THE PERMITTEE(S) MUST REPORT AND CLEAN UP SPILLS IMMEDIATELY AS REQUIRED BY MINN. STAT. § 115.061, USING DRY CLEAN UP MEASURES WHERE POSSIBLE. 3. VEHICLE AND EQUIPMENT WASHING: IF THE PERMITTEE(S) WASH THE EXTERIOR OF VEHICLES OR EQUIPMENT ON THE PROJECT SITE, WASHING MUST BE LIMITED TO A DEFINED AREA OF THE SITE. RUNOFF FROM THE WASHING AREA MUST BE CONTAINED IN A SEDIMENT BASIN OR OTHER SIMILARLY EFFECTIVE CONTROLS AND WASTE FROM THE WASHING ACTIVITY MUST BE PROPERLY DISPOSED OF. THE PERMITTEE(S) MUST PROPERLY USE AND STORE SOAPS, DETERGENTS, OR SOLVENTS. NO ENGINE DEGREASING IS ALLOWED ON SITE. 4. CONCRETE AND OTHER WASHOUTS WASTE: THE PERMITTEE(S) MUST PROVIDE EFFECTIVE CONTAINMENT FOR ALL LIQUID AND SOLID WASTES GENERATED BY WASHOUT OPERATIONS (CONCRETE, STUCCO, PAINT, FORM RELEASE OILS, CURING COMPOUNDS AND OTHER CONSTRUCTION MATERIALS) RELATED TO THE CONSTRUCTION ACTIVITY. THE LIQUID AND SOLID WASHOUT WASTES MUST NOT CONTACT THE GROUND, AND THE CONTAINMENT MUST BE DESIGNED SO THAT IT DOES NOT RESULT IN RUNOFF FROM THE WASHOUT OPERATIONS OR AREAS. LIQUID AND SOLID WASTES MUST BE DISPOSED OF PROPERLY AND IN COMPLIANCE WITH MPCA RULES. A SIGN MUST BE INSTALLED ADJACENT TO EACH WASHOUT FACILITY THAT REQUIRES SITE PERSONNEL TO UTILIZE THE PROPER FACILITIES FOR DISPOSAL OF CONCRETE AND OTHER WASHOUT WASTES. PART IV.G. FINAL STABILIZATION THE PERMITTEES) MUST ENSURE FINAL STABILIZATION OF THE SITE. FINAL STABILIZATION IS NOT COMPLETE UNTIL ALL REQUIREMENTS OF PARTS IV.G.1.-5. ARE COMPLETE: 1. ALL SOIL DISTURBING ACTIVITIES AT THE SITE HAVE BEEN COMPLETED AND ALL SOILS ARE STABILIZED BY A UNIFORM PERENNIAL VEGETATIVE COVER WITH A DENSITY OF 70 PERCENT OF ITS EXPECTED FINAL GROWTH DENSITY OVER' THE ENTIRE PERVIOUS SURFACE AREA, OR OTHER EQUIVALENT MEANS NECESSARY TO PREVENT SOIL FAILURE UNDER EROSIVE CONDITIONS. 2. THE PERMANENT STORMWATER MANAGEMENT SYSTEM IS CONSTRUCTED, MEETS ALL REQUIREMENTS IN PART IIID. AND IS OPERATING AS DESIGNED. TEMPORARY OR PERMANENT SEDIMENTATION BASINS THAT ARE TO BE USED AS PERMANENT WATER QUALITY MANAGEMENT BASINS HAVE BEEN CLEANED OF ANY ACCUMULATED SEDIMENT. ALL SEDIMENT HAS BEEN REMOVED FROM CONVEYANCE SYSTEMS AND DITCHES ARE STABILIZED WITH PERMANENT COVER. 3. ALL TEMPORARY SYNTHETIC AND STRUCTURAL EROSION PREVENTION AND SEDIMENT CONTROL BMPS (SUCH AS SILT FENCE) HAVE BEEN REMOVED ON THE PORTIONS OF THE SITE FOR WHICH THE PERMITTEE(S) IS/ARE RESPONSIBLE. BMPS DESIGNED TO DECOMPOSE ON SITE (SUCH AS SOME COMPOST LOGS) MAY BE LEFT IN PLACE. 4. FOR RESIDENTIAL CONSTRUCTION ONLY, INDIVIDUAL LOTS ARE CONSIDERED FINALLY STABILIZED IF THE STRUCTURE(S) ARE FINISHED AND TEMPORARY EROSION PROTECTION AND DOWNGRADIENT PERIMETER CONTROL HAS BEEN COMPLETED AND THE RESIDENCE HAS BEEN SOLD TO THE HOMEOWNER. ADDITIONALLY, THE PERMITTEE HAS DISTRIBUTED THE MPCA'S "HOMEOWNER FACT SHEET" TO THE HOMEOWNER TO INFORM THE HOMEOWNER OF THE NEED FOR, AND BENEFITS OF, PERMANENT COVER. 5. FOR CONSTRUCTION PROJECTS ON AGRICULTURAL LAND (E.G., PIPELINES ACROSS CROP, FIELD PASTURE OR RANGE LAND) THE DISTURBED LAND HAS BEEN RETURNED TO ITS PRECONSTRUCTION AGRICULTURAL USE. 1 I'll 11111A C4 lita DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 Z O I- a m 0 U) W 0 Z O U) W li 9 C w0 LL rn co I-�� -il i,1 3: ww Oa a - Z 0 J W . a� JF- z OZ 5 coW0W U_ =WQ0 - c. I- ZmZ ., . J J W Q -- . ,, , Y I- 0 Er I. w '*� ' . <' � 14* LLI �1 0 0 0 .; U:, . ': z Q cl co O I , {- \ \ 00 O mW w w o Q _0 O PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 1p- ^ Iiiy CD Oa a - ca W OZ 5 � ..�, an 11� '- -.i 'n a Q O Oa. Qi 15 3: Z C OW er. (/)a p PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 PREVENTION PLAN (SWPPP), MAPLE PLACE � iR IF = .n 'I_°A I I "21 �- (p �:� , CJ f ' =y='� ::+� cI rte; ., .-f ..�, :_9 -.i 'n , I �_ ... -, n 47.-7_:::-..-_-, L ��_,__=_:__�,=",__�j PREVENTION PLAN (SWPPP), MAPLE PLACE � iR IF SITE SPECIFIC INFORMATION PROJECT NAME MAPLE PLACE PROJECT LOCATION 17741 LANGFORD BLVD PRIOR LAKE, MN 55372 LAT: 44.6964 LONG: -93.4548 PROJECT OWNER GIBRALTAR TITLE AGENCY LLC 4700 W 77TH ST SUITE 100 EDINA, MN 55435 CONTACT: JEFF NYCKLEMOE PHONE: 952-392-7124 CONSTRUCTION ACTIVITY DESCRIPTION THIS PROJECT WILL CONSIST OF THE SUBDIVISION OF AN EXISTING 5 -ACRE PARCEL INTO APPROXIMATELY 12 SINGLE-FAMILY LOTS. THE SITE IS CURRENTLY A SINGLE-FAMILY RESIDENCE AND IS GENERAL OPEN WITH SEVERAL OUTBUILDINGS AND MINIMAL TREE COVER. MOST OF THE SITE DRAINS NORTH TO THE LANGFORD BOULEVARD (STATE HIGHWAY NO. 13) RIGHT OF WAY. A PORTION OF THE SOUTH EAST CORNER OF THE SITE DRAINS TO AN EXISTING WETLAND, AND A SMALL PORTION OF THE EAST SIDE OF THE SITE DRAINS DIRECTLY ONTO GRIGGS AVENUE. PERMANENT STORM WATER MANAGEMENT IMPROVEMENTS WILL INCLUDE A NURP POND WITH FILTRATION SHELF AND A FILTRATION BASIN. SITE AREAS BEFORE AFTER CONSTRUCTION I CONSTRUCTION TOTAL SITE AREA 5.05 ACRES TOTAL ESTIMATED IMPERVIOUS 0.26 ACRES 1.53 ACRES TOTAL ESTIMATED PERVIOUS 4.79 ACRES 3.52 ACRES TOTAL DISTURBED AREA 5.0 ACRES RECEIVING WATERS WITHIN ONE MILE NAME OF WATER BODY TYPE OF WATER BODY SPECIAL WATER IMPAIRED WATER COUNTY DITCH DITCH NO NO SPRING LAKE LAKE NO YES UPPER PRIOR LAKE LAKE NO YES SITE MAP AND DESIGN CALCULATIONS SEE STORM WATER DRAINAGE REPORT FOR QUANTIFICATION OF STORM WATER MANAGEMENT REQUIREMENTS AND DRAINAGE AREA MAPS. SOILS, SLOPES, VEGETATION SOIL TYPE(S): SOIL BORINGS WERE PERFORMED BY GME CONSULTANTS IN EARLY 2006. THE BORINGS GENERALLY INDICATE THAT ON-SITE SOILS ARE MOSTLY SANDY LEAN CLAY (CL) WITH AN UNDERLYING STRATUM OF SILTY SAND (SM). GROUNDWATER WAS NOT OBSERVED IN THE BORINGS (UP TO 20 FOOT DEPTH). SLOPES: PROPOSED SLOPES WILL BE GENERALLY MODERATE AND ARE NOT EXPECTED TO EXCEED 3:1. VEGETATION: EXISTING SITE IS MOSTLY OPEN WITH MINIMAL TREE COVER. TREES WILL BE REMOVED AS REQUIRED FOR PUBLIC STREET AND UTILITY INSTALLATION, PAD PREPARATION, AND FOR PROPER DRAINAGE. DISTURBED AREAS %ILL BE RESTORED WITH SOD AND/OR SEED AND MULCH. PERSON WHO PREPARED _SWPPP ("DESIGNER" ADAM GINKEL, P.E. PLOWE ENGINEERING, INC. 6776 LAKE DRIVE LINO LAKES MN 55014 (651) 361-8200 PERSON WHO WILL OVERSEE IMPLEMENTATION OF SWPPP ("CONTRACTOR") TBD PERSON(S) WHO WILL INSPECT ON-SITE ESC MEASURES ("INSPECTOR") TBD TRAINING DOCUMENTATION DOCUMENTATION MUST ACCOMPANY THE SWPPP INDICATING THAT THE INDIVIDUALS IDENTIFIED IN PART III.F. HAVE BEEN TRAINED IN ACCORDANCE WITH THE REQUIREMENTS OF PART III.F. DOCUMENTATION SHALL INCLUDE: A. NAMES OF THE PERSONNEL ASSOCIATED WITH THIS PROJECT THAT ARE REQUIRED TO BE TRAINED PER PART III.F.1. OF THIS PERMIT. B. DATES OF TRAINING AND NAME OF INSTRUCTOR(S) AND ENTITY PROVIDING TRAINING. C. CONTENT OF TRAINING COURSE OR WORKSHOP INCLUDING THE NUMBER OF HOURS OF TRAINING. SITE SEQUENCING & ESC NOTES PRIOR TO ANY LAND -DISTURBING ACTIVITY, THE CONTRACTOR MUST INSTALL ROCK CONSTRUCTION ENTRANCE(S) (LOCATIONS TO BE DETERMINED - COORDINATE WITH OWNER) AND DOWN -GRADIENT PERIMETER SILT FENCE AS SHOWN ON PLAN. (CONTACT CITY TO INSPECT EROSION CONTROL MEASURES PRIOR TO GRADING OPERATIONS, IF NECESSARY.) ADDITIONAL SILT FENCE MAY BE NECESSARY IF LOCAL CONDITIONS REQUIRE. THESE PRACTICES SHALL REMAIN IN-PLACE UNTIL THE FINAL STABILIZATION HAS BEEN ESTABLISHED IN ACCORDANCE WITH PART IV.G. THE CONTRACTOR SHALL PERFORM SITE GRADING ON AN AREA -BY -AREA BASIS TO MINIMIZE UNSTABILIZED AREAS. AS EACH AREA IS COMPLETED, ALL EXPOSED SOILS MUST HAVE TEMPORARY EROSION CONTROL PROTECTION OR PERMANENT COVER WITHIN SEVEN (7) DAYS. THE CONTRACTOR SHALL PROVIDE ALL SOD, SEED, MULCH AND FERTILIZER WHICH SHALL CONFORM WITH THE FOLLOWING MNDOT SPECIFICATIONS AS MODIFIED BELOW. ITEM MNDOT SPECIFICATION/NOTES SOD 3878 SEED ** 3876 * FOR TURF ESTABLISHMENT �A W COMMERCIAL TURF MNDOT MIX 25-131 (220 LBS/ACRE) RESIDENTIAL TURF MNDOT MIX 25-131 (120 LBS/ACRE) TEMPORARY FALL COVER MNDOT MIX 21-112 (100 LBS/ACRE) SPRING/SUMMER MNDOT MIX 21-111 (100 LBS/ACRE) SOIL -BUILDING COVER MNDOT MIX 21-113 (110 LBS/ACRE) 1-2 YEARS COVER MNDOT MIX 22-111 (30.5 LBS/ACRE) 2-5 YEARS COVER MNDOT MIX 22-112 (40 LBS/ACRE) MULCH 3882 (TYPE 1 - DISC ANCHORED) FERTILIZER 3881 WOOD FIBER BLANKET 3885 (CATEGORY 2) * MOW A MINIMUM OF ONCE PER 2 WEEKS ** SEEDED AREAS SHALL BE EITHER MULCHED OR COVERED BY FIBROUS BLANKETS TO PROTECT SEEDS AND LIMIT EROSION. TEMPORARY OR PERMANENT MULCH MUST BE UNIFORMLY APPLIED BY MECHANICAL OR HYDRAULIC MEANS AND STABILIZED BY DISC -ANCHORING OR USE OF HYDRAULIC SOIL STABILIZERS. THE LAST 200 FEET OF NORMAL WETTED PERIMETERS OF DITCHES OR SWALES MUST BE STABILIZED WITHIN 24 HOURS OF CONNECTING TO A PROPERTY EDGE OR POINT OF DISCHARGE. THE REMAINDER OF THE DITCH OR SWALE MUST BE STABILIZED WITHIN 7 DAYS. ACCEPTABLE METHODS FOR STABILIZING DITCHES AND SWALES INCLUDE THE FOLLOWING EROSION CONTROL BLANKETS OR MATS, RIP RAP, OTHER MATERIAL SUITABLE FOR CONCENTRATED FLOW AREAS AS APPROVED BY ENGINEER. MULCH, HYDROMULCH, TACKIFIER, POLYACRYLAMIDE OR SIMILAR EROSION PREVENTION PRACTICE IS NOT AN ACCEPTABLE STABILIZATION METHOD IN THESE AREAS. ALL EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THE PLANS OR IMPLEMENTED IN THE FIELD SHALL BE IN ACCORDANCE WITH THE CITY AND NPDES PHASE II PERMIT REQUIREMENTS, AND THE MPCA'S "PROTECTING WATER QUALITY IN URBAN AREAS BEST MANAGEMENT PRACTICES FOR MINNESOTA." THE CONTRACTOR SHALL PROVIDE DESIGNATED CONCRETE TRUCK WASHOUT AREA WITH APPROPRIATE SIGNAGE. WASHOUT AREA IS TO BE A MINIMUM OF 50' FROM STORM DRAINS, DITCHES, PONDS, OR OTHER STORMWATER FEATURES. ALL LIQUID AND SOLID WASTE GENERATED BY CONCRETE WASHOUT OPERATIONS MUST BE CONTAINED IN A LEAK -PROOF CONTAINMENT FACILITY OR IMPERMEABLE LINER (E.G. COMPACTED CLAY LINER, IMPERMEABLE GEO-MEMBRANE). AFTER WASTE CONCRETE IS SET, BREAK-UP AND DISPOSE OF PROPERLY. PIPE OUTLETS REQUIRE RIP RAP TO BE INSTALLED WITHIN 24 HOURS OF CONNECTION TO A SURFACE WATER. THE CONTRACTOR SHALL PAY SPECIAL ATTENTION TO ALL ADJACENT PROPERTY LINES AND MAKE SURE THE EROSION CONTROL PRACTICES INPLACE IN THOSE AREAS PREVENT MIGRATION OF SEDIMENT ONTO ADJACENT PROPERTIES. THE CONTRACTOR SHALL MAINTAIN SILT FENCE, INCLUDING THE REMOVAL OF ACCUMULATED SEDIMENT, THROUGH COMPLETION OF BUILDING CONSTRUCTION. SILT FENCE TO BE REMOVED ONLY AFTER COMPLETION OF BUILDING CONSTRUCTION AND UPON ESTABLISHMENT OF VEGETATION. THE CONTRACTOR SHALL PROVIDE WOOD FIBER BLANKET FOR ALL AREAS OF CONCENTRATED FLOW AND FOR ALL SLOPES 3:1 OR GREATER. PROTECT ALL STORM WATER MANAGEMENT FACILITIES FROM CONSTRUCTION RUN-OFF. CONTRACTOR TO INSTALL AND CONSTRUCT SAID FACILITIES ONCE SITE HAS BEEN STABILIZED. IF ANY SLOPES APPEAR TO BE FAILING, THE CONTRACTOR SHALL PROVIDE ADDITIONAL SILT FENCE, BIOROLLS AND EROSION CONTROL BLANKET AS NEEDED. THE CONTRACTOR SHALL FINAL GRADE SWALE AREAS UPON STABILIZATION OF UPSTREAM AREAS. THE CONTRACTOR SOD ALL DISTURBED DRAINAGE AREAS, INCLUDING SWALES, OVERFLOWS, AROUND STORM SEWER FLARED -END SECTIONS, AND OFF-STREET CATCH BASINS. UPON GRADING COMPLETION THE CONTRACTOR SHALL PROVIDE NATIVE TOPSOIL, SEED, AND MULCH ANCHORED WITH A STRAIGHT SET DISC WITHIN 48 HOURS OF FINAL GRADING. EXCESS SOIL SHOULD BE TREATED LIKE OTHER EXPOSED SOIL AND STABILIZED WITHIN 72 HOURS. ANY SOIL STOCKPILES ARE TO HAVE SILT FENCE PLACED ON DOWNSTREAM SIDES AND SHALL NOT BE PLACED IN SURFACE WATERS. ADJACENT STREETS SHALL BE KEPT CLEAN OF CONSTRUCTION MATERIALS, DIRT, AND OTHER UNDESIRABLE MATERIALS. WHEN MATERIALS OR DEBRIS HAVE WASHED/FLOWED ONTO ADJACENT STREETS, IT IS THE CONTRACTOR'S RESPONSIBILITY TO SWEEP/SCRAPE STREETS AS NECESSARY OR AS DIRECTED BY THE CITY. MAP OF SURFACE WATERS THE IMPAIRED LAKE, SPRING LAKE, 70-0054-00, IS AN IMPAIRED WATER FOR: (1) NUTRIENT/EUTROPHICATION BIOLOGICAL INDICATORS (2) MERCURY IN FISH TISSUE THE IMPAIRED LAKE, UPPER PRIOR LAKE, 70-0072-00, IS AM IMPAIRED WATER FOR: (1) NUTRIENT/EUTROPHICATION BIOLOGICAL INDICATORS (2) MERCURY IN FISH TISSUE BECAUSE THIS PROJECT HAS A DISCHARGE POINT WITHIN ONE MILE OF THE ABOVE -REFERENCED IMPAIRED WATER(S), THE SWPPP HAS INCLUDED THE FOLLOWING: CA DURING CONSTRUCTION A. ALL EXPOSED SOIL AREAS MUST BE STABILIZED AS SOON AS POSSIBLE TO LIMIT SOIL EROSION BUT IN NO CASE LATER THAN SEVEN (7) DAYS AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE HAS TEMPORARILY OR PERMANENTLY CEASED. B. TEMPORARY SEDIMENT BASIN REQUIREMENTS DESCRIBED IN PART III.B.1-5 MUST BE USED FOR COMMON DRAINAGE LOCATIONS THAT SERVE AN AREA WITH FIVE (5) OR MORE ACRES DISTURBED AT ONE TIME. C.2. POST CONSTRUCTION. THE WATER QUALITY VOLUME THAT MUST BE TREATED BY THE PROJECT PERMANENT STORMWATER MANAGEMENT SYSTEM DESCRIBED IN PART III.C. SHALL BE ONE (1) INCH OF RUNOFF FROM THE NEW IMPERVIOUS SURFACES CREATED BY THE PROJECT. WHERE SITE CONDITIONS ALLOW, AT LEAST M INCH OF WATER QUALITY VOLUME MUST BE INFILTRATED. SEE PART III.C.2 FOR MORE INFORMATION ON INFILTRATION DESIGN AND APPROPRIATE SITE CONDITIONS. IF IT IS DETERMINED THAT SITE CONDITIONS ARE NOT APPROPRIATE FOR INFILTRATION (E.G. LACK OF 3 FT. OF SEPARATION TO SlEASONALLY SATURATED GROUND WATER, PROXIMITY TO BEDROCK, CONTAMINATED SOILS) THE REASONS SHOULD BE DOCUMENTED IN THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP) FOR THE PROJECT. INFILTRATION IS NOT REQUIRED IN HYDROLOGIC SOIL GROUP D SOILS. SITE SPECIFIC CONDITION BECAUSE OF THE IMPERMEABILITY OF THE EXISTING ON-SITE SOILS, FILTRATION IS PROPOSED IN LIEU OF INFILTRATION. STORM WATER . • PREVENTION PLAN (SWPPP) MAPLE PLACII DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROD. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 I■ u- Wo ii ce) cl) U QUZ� n rn W W �A W = a Z 1- a�jf-Z cn W,. U_ =WQ0 f-0-�Z D- QO QDQ _ Z >- W as Q Q rt Q' N U o. to 0 F - COo i u- H -a c� o a PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 (!___.__._._ Com. ii a N Oa W CD �A W = a Z o. 0:D- ud D- QO � Z 0 W U o. (L PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 (!___.__._._ Com. ii a N Y A ( ��]' W m x c 0 to DIRECTION OFA EXTEND WIRE MESH INTO TRENCH SUPPORT POST ANCHORAGE IN-SITU SOIL SILT FENCE N.T.S. 2" X 2" WOOD OR STEEL POST 7'-7" O.C. WIRE MESH REINFORCEMENT, STD. FIELD FENCE. MIN. 30" HIGH, MAX. MESH SPACING OF C AND MIN. 14-1/2" GAUGE WIRE IS OPTIONAL. GEOTEXTILE FILTER FABRIC - OVERLAP 6" AND FASTEN AT 2' INTERVALS. LAY FABRIC IN TRENCH. FABRIC ANCHORAGE TRENCH. BACKFILL TRENCH WITH TAMPED NATURAL SOIL. z _ w •cow . �W �m N Z W M t— N O CL 6' NOTES: MIN. �- 1) WIRE MESH IS NOT REQUIRED. 2) CONTRACTOR IS RESPONSIBLE FOR REMOVAL OF ALL EROSION CONTROL MATERIALS FOLLOWING TURF ESTABLISHMENT. 1. AGGREGATE SHALL BE THE FOLLOWING: 1"-1.5" DOUBLE WASHED STONE -OR- 1/4"-1/2" WASHED RIVER RUN PEA GRAVEL 2. WELL -BLENDED FILTRATION MEDIA TO BE COMPRISED OF (BY VOLUME): 70-80% CLEAN CONSTRUCTION SAND (AASHTO M-6 OR ASTM C-33, GRAIN SIZE 0.02"-0.04") 15-30% ORGANIC LEAF COMPOST: MnDOT GRADE 2 COMPOST 3. NO MINING OF SANDY SOILS ALLOWED IN BASIN. 4. FINAL GRADE ONLY UPON STABILIZATION OF UPSTREAM AREAS. 5. BASIN TO REMAIN UNLINED. 6. PROTECT BASIN FROM RUN-OFF DURING LOT CONSTRUCTION ACTIVITIES. EXCAVATE BASIN TO FINAL GRADE ONLY UPON STABILIZATION OF CONTRIBUTING DRAINAGE AREAS. 7. USE LOW -IMPACT, EARTH MOVING EQUIPMENT (WIDE TRACK OR MARSH TRACK EQUIPMENT, OR LIGHT -EQUIPMENT WITH TURF -TYPE TIRES.) II Oji EMIR, m PROVIDE 3" FIBROUS SHREDDED WOOD CHIPS AROUND NEW PLANTINGS NOTE: ALLEVIATE ANY COMPACTED SOILS (BY USING A PRIMARY TILLING OPERATION SUCH AS A CHISEL PLOW, RIPPER OR SUBSOILER) TO 6" MIN. DEPTH PRIOR TO PLACING PLANTING MEDIA N.T.S. DEFLECTOR PLATE OVERFLOW 1Q - CENTER OF FILTER ASSEMBLY `-OVERFLOW Q2 - TOP OF CURB BOX X10" FILTER ASSEMBLY RB NEENAH R -3067-V HIGH-FLOW FABRIC MIRAFI FF101 WIMCO INLET PROTECTION N.T.S. PLANTING SUGGESTIONS BOTTOM OF BASIN I SIDE SLOPES NATIVE PLANTINGS GIANT BUR -REED WOOL GRASS SEDGE CORD GRASS BLUE FLAG IRIS SWAMP MILKWEED JOE-PYE WEED NEW ENGLAND ASTER PRAIRIE BLAZINGSTAR TAMARAK BLACK WILLOW BONESET PLANT MATERIAL TOLERANT OF INUNDATION AND DROUGHT (NATIVE PLANS RECOMMENDED - SEE TABLE ABOVE RIGHT) -OR- USE MnDOT SEED MIX 33-261 (APPLICATION RATE=35 LBS/ACRE) EROSION CONTROL BLANKET SUITABLE FOR SEEDING (E.G. STRAW -.COCONUT BLANKET) \— IN-SITU SOILS 18" WELL -GRADED PLANTING MEDIA (SEE NOTE #2) AGGREGATE BED w/ DRAINTILE (SEE DETAIL AT RIGHT) NATIVE PLANTINGS BIG BLUESTEM BLUE JOINT GRASS SWITCH GRASS BLUE VERVAIN PRAIRIE BLAZINGSTAR TAMARAK NEW ENGLAND ASTER RED -OSIER DOGWOOD SANDBAR WILLOW BLACK CHOKECHERRY BLACK WILLOW WELL -GRADED PLANTING MEDIA (SEE NOTE #2) 6" PERFORATED DRAINTILE (NO SOCK) INV 969.50 (EXTEND TO OUTLET STRUCTURE B) co AGGREGATE (SEE NOTE #1) NON -WOVEN GEOTEXTILE (MnDOT 2' MIN, TYPE 1) OVER AGGREGATE NOTE: OUTSIDE OF RAIN GARDEN, USE SOLID PIPE WITHOUT ROCK AND FABRIC. SEE PLAN FOR LOCATIONS. DRAINTILE NOT TO SCALE '3 PD I?�g�\G �O 1-1/2" - 3" CLEAN WASHED ROCK DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROJ. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 z O U W ° z O co W x ROCK CONSTRUCTION W N ENTRANCE Q ° N.T.S. �C wUL Ce) 0 < uj UJ z J W - , CL co 0 W _U = W Q ° J J Z<Z ^ W F- Q�Q Y m: O LL UJ Q N W U o >4 U) T.y W W U. PLANT MATERIAL TOLERANT OF INUNDATION AND DROUGHT (NATIVE PLANS RECOMMENDED -SEE TABLE a FOR "FILTRATION BASIN") -OR- USE MnDOT SEED MIX 33-261 (APPLICATION RATE=35 LBS/ACRE) F FILTRATION MEDIA (SEE "FILTRATION BASIN" FOR W e0 W 5> MEDIA SPECIFICATIONS) Z 979.25uj J um NWL=978.00 /\� ::•;..;:•:-,'..:.. 10:1 BENCH ° am \ PREPARED FOR: AGGREGATE (SEE "FILTRATION BASIN" FOR JEFF AGGREGATE SPECIFICATIONS) NYCKLEMOE NON -WOVEN GEOTEXTILE (MnDOT �:.�I �•TYPE 1) OVER AGGREGATE 6" PERFORATED DRAIN EXTEND TO OUTLET STRUCTURE A N.T.S. DETAILS MAPLE PLACE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 lU N �C r 0 ROADWAY RNV ' RNV *50' RM/ MIN. IN RESIDENTIAL ZONES g' — 16'** 16'** 9' — � I I RAW Tr1DR(lil " SEE PLATE #601 IF CONCRETE SIDEWALK IS REQUIRED ** MAY BE REDUCED TO 14' WITH CITY APPROVAL NOTES: 1. SECTION ABOVE IS THE MINIMUM THICKNESS REQUIRED FOR A LOCAL STREET. ALL STREETS SHALL HAVE A MINIMUM 4" BITUMINOUS PAVEMENT SECTION AND 6" OF CLASS 5AGGREGATE BASE. 2. DESIGN SHALL BE BASED ON SOIL BORINGS R VALUE DETERMINED BY AN INDEPENDENT TESTING COMPANY. 3. LOCAL STREET SECTION SHALL BE 7 TON DESIGN WITH ALL OTHER STREET CLASSIFICATIONS TO BE 9 OR 10 TON DESIGN PER MNDOT. 4. TACK COAT SHALL BE PLACED BETWEEN BITUMINOUS LIFTS. THE FACE OF THE CONCRETE GUTTER SHALL BE TACKED PRIOR TO EACH BITUMINOUS LIFT. THE STREET SHALL BE CLEANED PRIOR TO PLACING THE TACK COAT. (� ROADWAY RNV RNV 55' RNV MIN. 25' MIN. 30' MIN. 9' 16' 16' 8' 5' -m 2% MIN '0 -%MAX............ . SEE PLATE #600 FOR STREET SECTION SEE PLATE#602 FOR SIDEWALK SECTION DOWNTOWN SIDEWALK STAMPED COLORED CONCRETE: LEHIGH PORTLAND CEMENT (GRANITE ADDED) MIX 4734 LITHOCHROME COLOR HARDNER DARK RED (A-27) - BASE COLOR LITHOCHROME COLOR HARDNER CLASSIC GREY (A-33) - ANTIQUING OF STONE PATTERN (50%) LITHOCHROME COLOR HARDNER DEEP CHARCOAL (A-21) - ANTIQUING OF STONE PATTERN (50%) EXPOSED AGGREGATE SIDEWALK: %2" LEHIGH PORTLAND CEMENT (NO GRANITE) MIX PLM 4072 5' VARIES -_-- 2% SWK SLOPE 2/IN.—10r% MAX. BLVD SLOPE 6" TYR EXISTING/ 6" CONCRETE WALK CONCRETE CURB // MNDOT SPEC. 2521 AND GUTTER (8" CONCRETE WALK AT 1 1 COMMERCIAL ENTRANCES) 4 R/W I � l 4" i V MIN. 10 1/2" 6 1/2" APPROVED SUBGRADE 4" GRANULAR MATERIAL NOTES: MNDOT SPEC. 3149 1. THE AIR CONTENT OF THE CONCRETE SHALL NOT BE LESS THAN 4 NOR MORE THAN 7 PERCENT. CONCRETE MIX SHALL BE 3A32 WHERE FORMS ARE PLACED AND 3A22 WHERE SLIP FORM MACHINE PLACEMENT IS USED. 2. BASE FOR CONCRETE WALK SHALL MEET THE REQUIREMENTS OF MNDOT 3149-B1, GRANULAR BORROW, EXCEPT THAT 100% OF THE MATERIAL SHALL PASS A 1 1/2" SIEVE. EXISTING ON SITE MATERIALS MAY BE USED IF APPROVED BY THE ENGINEER. 3. EXPANSION JOINTS SHALL BE PLACED AT INTERVALS OF NOT MORE THAN 60'. PROVIDE FULL DEPTH EXPANSION JOINTS USING PREFORMED BOARD MATERIAL, PLACED IN ACCORDANCE WITH MNDOT PLATE 7035L, WHERE INDICATED ON DETAILS, AND AGAINST FIXED OBJECTS. PROVIDE CONTRACTION JOINTS, 1/3 THE DEPTH OF THE CONCRETE OR MORE, AT 5 FOOT INTERVALS ALONG THE SIDEWALK. 4. WITHIN ONE HOUR AFTER THE CONCRETE IS FINISHED AND "BROOMED", ALL EXPOSED SURFACES; FRONT, TOP, AND BACK; SHALL BE SPRAYED WITH MEMBRANE CURING COMPOUND CONFORMING TO MNDOT 3754 AT A RATE OF NOT LESS THAN 1 GALLON PER 150 SF. 5. BACKFILLING OF THE SIDEWALK SHALL BE COMPLETED WITHIN 48 HOURS AFTER THE 5 DAY CURING PERIOD. EXTREME CARE MUST BE EXERCISED DURING THIS OPERATION TO PREVENT HORIZONTAL DISPLACEMENT OF THE SIDEWALK. THERE SHALL BE NO EXCESS CONCRETE OR DEBRIS LEFT BEHIND THE CONCRETE BEING BACKFILLED. 6. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER THE CONCRETE DESIGN MIX WITH A LETTER FROM AN APPROVED TESTING LABORATORY, PRIOR TO PLACEMENT OF ANY CONCRETE. THE LETTER SHOULD STATE THAT THE AGGREGATES AND THE PROPORTIONS MEET THE REQUIREMENTS OF THE SPECIFICATIONS. 7. THE COMPLETE CONCRETE WORK SHALL GIVE THE APPEARANCE OF UNIFORMITY IN SURFACE CONTOUR AND TEXTURE, AND SHALL BE ACCURATELY CONSTRUCTED TO LINE AND GRADE. UNACCEPTABLE WORK SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE WORK AS ORDERED BY THE ENGINEER. CRACKING AT AREAS OTHER THEN JOINTS, MAY AT THE DISCRETION OF THE ENGINEER, BE REMOVED AND REPLACED. 12"R 28"R 68"R —17 1/2" 10 1/2" 28" 7" NOTES: 1. THE AIR CONTENT OF THE CONCRETE SHALL NOT BE LESS THAN 4 NOR MORE THAN 7 PERCENT. CONCRETE MIX SHALL BE 3A32 WHERE FORMS ARE PLACED AND 3A22 WHERE SLIP FORM MACHINE PLACEMENT IS USED. 2. THE CONCRETE CURB AND GUTTER SHALL BE PLACED ON A MINIMUM OF 3" OF COMPACTED AGGREGATE BASE, CLASS -5, 100% CRUSHED QUARRY ROCK. 3. EXPANSION JOINTS SHALL BE PLACED AT INTERVALS OF NOT MORE THAN 60' FOR MANUAL PLACEMENT AND NOT MORE THAN 200' FOR SLIP -FORM PLACEMENT. PROVIDE FULL DEPTH EXPANSION JOINTS USING PREFORMED BOARD MATERIAL, PLACED IN ACCORDANCE WITH MNDOT PLATE 7035L, WHERE INDICATED ON DETAILS, AND AGAINST FIXED OBJECTS. PROVIDE CONTRACTION JOINTS, 1/3 THE DEPTH OF THE CONCRETE OR MORE, AT 10 FOOT INTERVALS ALONG THE CURB AND GUTTER. 4. WITHIN ONE HOUR AFTER THE CONCRETE IS FINISHED AND "GROOMED', ALL EXPOSED SURFACES; FRONT, TOP, AND BACK; SHALL BE SPRAYED WITH MEMBRANE CURING COMPOUND CONFORMING TO MNDOT 3754 AT A RATE OF NOT LESS THAN 1 GALLON PER 150 SF. 5. BACKFILLING OF THE CURB AND GUTTER SHALL BE COMPLETED WITHIN 48 HOURS AFTER THE 5 DAY CURING PERIOD AND PRIOR TO BITUMINOUS SURFACING OF THE ROADWAY. EXTREME CARE MUST BE EXERCISED DURING THIS OPERATION TO PREVENT HORIZONTAL DISPLACEMENT OF CURB AND GUTTER. THERE SHALL BE NO EXCESS CONCRETE OR DEBRIS LEFT BEHIND THE CONCRETE BEING BACKFILLED. 6. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER THE CONCRETE DESIGN MIX WITH A LETTER FROM AN APPROVED TESTING LABORATORY, PRIOR TO PLACEMENT OF ANY CONCRETE. THE LETTER SHOULD STATE THAT THE AGGREGATES AND THE PROPORTIONS MEET THE REQUIREMENTS OF THE SPECIFICATIONS. 7. THE COMPLETE CONCRETE WORK SHALL GIVE THE APPEARANCE OF UNIFORMITY IN SURFACE CONTOUR AND TEXTURE, AND SHALL BE ACCURATELY CONSTRUCTED TO LINE AND GRADE. UNACCEPTABLE WORK SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE WORK AS ORDERED BY THE ENGINEER. CRACKING AT AREAS OTHER THEN JOINTS, MAY AT THE DISCRETION OF THE ENGINEER, BE REMOVED AND REPLACED. APPROVED �°� pR`O'�t� LOCAL STREET PLATE # APPROVED U F p°� CONCRETE SIDEWALK PLATE # APPROVED V°4 eR`°� MOUNTABLE CONCRETE PLATE # `� WITH SIDEWALK 601 602 CURB AND GUTTER 603 Ar�MYE50'tl ryNN�O•(P fn'NESP TYPICAL SECTION DETAILS MAPLE PLACE DRAWN BY: DESIGN BY: A.G. A.G. CHCKD BY: PROD. NO. C.W.P. 13-1451 ORIGINAL DATE: AUGUST 6, 2014 Z O h a. w 0 W 0 Z O W w Im Wo (�] HA 0) W Ill Z�-1W. l--= gam,- =d } F- F- * J ,. ' . o Z ag =� k E� � � MWQ0 F-0�Z J W Z_Q 2 Y F-0~ xs LL W a C1 l < o Q N W co l- = ao �xcl a. cc poll CD bu a W_ a Wmod no Q CD no J Q W 0 PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 (�] HA �l- 1 G ocv l--= �i k E� � � CERTIFICKE OF SURVEY VICINITY MAP GRAPHIC SCALE PART OF SEC. 10 T\/VP. 114, RNG. 22 < EB6 75 � 50 0 25 50 100 200 �� owofow MAPLE PLACE mwforpw JEFF NYCKLEMOE 5705 WHITED AVENUE MIN N ETON KA, MN 55345 PROPERTY DESCRIPTION That part of Government Lot 7, Section 10, Township 114, Range 22, Scott County, Minnesota, and that part of the Southeast Quarter of the Northwest Quarter of said Section 10 and that part of the North Half of the Southwest Quarter of said Section 10 described as follows: Commencing at the Southwest corner of said Section 10; thence North 00 degrees 30 minutes 35 seconds East along the west line of said Section 10, a distance of 2590 50 f t th d flect•n to the East (at an an le of 88 de rees 02 minutes) on a, bearing of North 88 CL7.55 \ _ \ t ( IN FEET) (_ / Co / 1 inch = 50 ft. 976.66 / 50 ` _ / ^ \ \v. / / / .•''' EBIT52,. ... ....973.2 / / x973.13 <- \ 972.23 / EBIT35 FND14)21NIP0 / \ I / / x " 977.51 '' s74.ot \ F41813 /� 0.4•FEETNDISPOUTH �` ^`x676.68 \ \ ..•PROPERI"Y••CbRNE ' \ x 977.65 . 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D " v1 x of 542.42 feet to Its Intersection with a line drawn North 88 degrees / x972.98: x s ...sr9a2:oz I W F 9G� / 80.24 point of beginning; thence South 88 degrees 32 minutes 35 seconds West a distance of 439.69 feet to the / / �� TOP' g82. r7� APPROX. 98280 69n�\$ \ ` \ `� 973.78. •.•. 0. ( �N SERVICE g6G;0 982.29 /\ point of beginning, according to the plat thereof on file or of record at the office of the County Recorder, Scott / v / ` , `� ' EBIT y67.37 x975.20 X9 92 oy ..• c\i� Loc- �e CL 5 County, Minnesota. BENONMARK / r XG1 ° x97z.2.7 7� �N 0 / / 982.9 Q IS, 6'' ''O��v''' x982.6 d' J': D;5 n�1 $q,•Gn'ti VV x966.28 .."`` r' 'x980.63 I to EXCEPT, that part platted as MAPLE GLEN, according to the recorded plat thereof, Scott County, Minnesota. MN/DOT STATION NAME: ROLLIE MNDT / / \ � ' S5 't5 ; Qe's7o.,4.•' TOP , / 982.1 e ELEV. 955.84 NAVD88 / V x7IT 9�' 0) x982.55 ( a / ( ) v / O ..•'"EBIT : •'• `� :' `�, QQ \p'1 :983.13 982.85 c \ ; : •' x l� ,x979.84 Ve \ .966.14 \� 983.24 0 6 c�P BeBC / O AND \ \ / x 965.8 , x 975.09 I ...' x 982.50 O\e� BCL W BB .22BC 5 (( FNDIP14376 0.8 FEET WEST • 5 ^ \ : 'x96627 x•969.71.. '' a OF LOT LINE %M gh9d° Outlot B and C, MAPLE GLEN, Scott County, Minnesota. < \ �� / / •� 872,47: x983.00 xsaa.. 9�s' Gv 9 ���$p ' Gv ti; 03.87 '•. TOP 983.21• 983.67. 1 \ Off` ASH -2-9 985(, W 983.36 C83. BCLOW RG 983.94 \ / x 987:98 P x96. '`j 983.5 9-- w x 13 983. CBBC V 479 : .•'' x 21 x 83.52'' x O 84.19-BC409 98 .65 v \ / / �( C/ •'. :970.17 .�j..''Q n BC -86X1 pW FL 983.93 \ .S C�.9C 983 BC -86X18 NOTES e \ 971.11 r ' x 984 ll- m CBFL q\ C 963.22 } _ X18 / \� / v. Ek717 66 ..x982.29''x985.08 '\ n .. ' CBF D4 r- / 9 TOP x 986.44 \. •� 1 \ / x970.61,.•' x °`T x97 '.986.61 ................- x985.9 ••..909 1 "RG _� 372. PIN N0. 259100 - : ''G 5, /v�� 5.91 ..... - Address of the surveyed premises: 17441 Langford Blvd., Prior Lake, MN, 55 230 \ / / P 964.35 1c969.&2' 0SEPTiCTANK 980 O `� 919'$ gOk�jl \ 9D Property is Zoned R-1 Low Density Residential. �\ : • ' APPLE _ _ s \a 9 0� \ ?. \ v / x96965.03 � 986 FCBE\ . \ : ,. . •' _ v 986.47 I 6. / 6 P 983 91 s 984.78 ,,. v....... SEPTIC 68 x 984.37 O x / C\ .8 - Surveyed premises shown on this survey map Is In Flood Zone X (areas determined to be outside 500 year v / : EBIT07 x 0 x.965.56 ' .•x992.34' 987.71 x98828`` x.: SEPTIC -- .--.1 683.87 oa /. 985.23•' MAPLE -3-8 966.27Q � flood plain), according to Flood Insurance Rate Map Community Panel No. 270432 0003 C by the Federal ` \ / r1� °1� g6� x976'.96 ; xTOP.- / s8s 4s ?i SEPTIC x98486 ' 98590x \� say 07 \ / / 1 64.40 0,251 MAPLE -20 " 986,54• \1 v FNDIP143763 984.53 Emergency Management Agency, effective date November, 19, 1997. p' 990.`56 t3� •' .�1 '� e 990.23 BIRCH=4 70 v x " •..,Z (r 98453 Field surveywas completed b E.G. Rud and Sons, Inc. on 12/05/13. \ 1 x964.80 I �•'" ` MAPLE -2-9 987.44 0., s Q� p Y\ Z 986.78 r 985.48 / . a \. 970.26..'' 964.66 •'g 1 •••••x'984.19. .APPLE x988.00 I 86.9.1. 985.62 y� r (^ \ / / EBIT,.•' .••''x966:89 •9x.975.28•'. 987.64.' n. 987_08 987.0 x986.01 - Bearings shown are on are based on the MNDOT/Scott County Coordinate System (1994). \ _ / _5_6 I Cf� 986.0 .> - / MAPLE .t I 6� $�\`".0 \ \ x 963:67 Curb shots are taken at the top and back of curb. _ °�\ -� / ° 9�a�y' >1 7083 985.48 987.23 I 986.28986.86 - \7 v / / 96 9► .9$ 990.23 ': >-•.; 997.40 x .9 I - x a.•i ..a► d-• �wy_F This survey was based upon Title Commitment File No. 7.3165 prepared by Stewart Title Guaranty Company, � n '' .. A R / 0 ••'x•973.11 x982:3'1 ..'x 987.70 ..•'x988.28 ASH -22,`:` 986.87 (-:; cPe Oi vp� I•:. dated October 30th, 2013 at 8:00 A.M. / 969:43 x 963.04 ' x 965.23'" TOP x G EXISTING � ''� """k saa.o7 '9$7.41 , v x 985.35 '0 / ES , .986 988.81 989.38 990.65 985.8 11 W - - / 963.02 �' _ USE _ \--------- - 985.22 \� 0 HO a i z� .' '-APPLE MAPLE -7 ..:,,...:-:::-.. - + x ° 142.3 -------------- f11GV / .•z 990:34...•''. '.•' r 990.77 O x , ' x,971.40' x986.06 ',z 98896 `:•'ic9 9.73 MAPLE -3-12 'R 991.59 `' '• 390.48 988.78 986.53 <`� �� / .•'x963.59 TOP �lb 989.60 •'� '� x 997.01 ELM' -2-16 O'•, 986.2 P6v _ x; -'i x 985.71.. MHSAN / .968.63 - x989.17 ? -, APPLE >��% 991.91 b. Q' 50 EBIT x 962.53 x 987.00 .91 r ,..ga o�8 \Q h \ / O� .x9, 784'. _ �... g WELL . x 990.40 990.35 x 986.07 A F�� 1 [ti� \ 139013 • TOP 991 I O r/� 00 / x 965.04 x 989.95 MAPLE -24 O: \ O�� xZ •• • 990.48 •990.31 Ix : • L 1 J / x 988.99 - APPLE / x992 03 1 /JJ x 987.43 \ / •.x97h:30 •,..... • .•'x70P 1 - WELLATGRD �-- 9 987.93 / .5 .9g� • ,• x 990.66 991.78 O,y I �yy� .. $gx X 964:40 _ > :990.09 • °.990.43 i9 \� d AREA 967.87 ss1 5r "' a WEST PLAT LINE - N / \j / EBIT,. x 962.2�\� ELM 9 x j' k OAK -20 > MAPLE -4 �j 19 •'•x981.48.' "\V 990.74 991.45 1 I OF MAPLE GLEN a 0 x 988.79 x+. MAPLE -10 L 1 � 991.23'• - J / - X•971..79' .x�,.i ';C> x O Boundary area of surveyed premises: 234,275 f S.F. (5.38 Acres) / / 1'26 91.15 xsslso o \ ........... / .•x'961.82 x991.01 - ELM -6 990.74 x 9988.10 r 2 v, ,r• -i--• i i -r r 9 3 994:36 '' 99 g / 966:92 6 > -' APPLE a7 EBIT '.g \>� .•''x986.93 x988.30 , �� x997.63 991.17 .i� FIREPIT 989.70; x 961:580 - • 1 -, I 1 1.�' I I 1 I i / o \ y 991.33 :. / FNDIP14376 gOAa.• 988.40 x / \ x 9G8.84. x 990.33 Ret: •..'�� \ � , 988.52 L 1. _ \ / x 990.59 991.40 \ - 990.66 x 991.07 O Y161 x 989. / ELM -CLUMP , •` "'PATIO x 983.30 ELM -3-72 s/y x 991.41 . .'x 961.59 • •''x 988.09 ,v, 1 \ .(� • x 988.98 1� 966.08./964.91..x976:36..•''•-•. ''x987 x ._. x991.37 , EXISTING EBIT,..' 04 _ _; 661.06 > ,? 990.27 I BUILDING I� / x 960.79 x 990.56 \ x / < / / ^ ASH -i6 x 990.23 990.87 988.88 - t :• 964.05 x 988.37 -.~x 4, 991.55 x 990.14 x �,---- EBIT x963:12 _ - LM -6 x991.33 x988.56 990.1 -- I`---------------------------- .•` ... 77 997 0 -------- 96265 3 ----- x 960.34 : '7C .9 .70.62'"�� ----'--- ------- ----'---^'� \.91.320 x 984 ----------- .:: 965.75' ._�-_-_-- x987.41 x99034 - -- X 8974 � 967•.88 .. EBIT x960.32 O` .., :-------_- x ----- 1469.0 ------------------- x - x990.33 ' ,, ASH 34-8 xOy� \ x •^E •7 " x972:S0.�' ,: ,: 988.08 � - --- x991.07 W) a' N / XkC64.75 x989.05 ------------------ -- ----- .--------------- x99!176 'EXCEPTION -- i / 1.58 W : x967.06_:• - -- O. Z / .' • ; •x 959.79'.: x 999.93 x 990.98 x 990.99 �j / ,.x 962.31..'• x987.84 x989.72 • x990.47 991.42 1.5 .,� O. I / sst s7 9s 3 '--- LINE PARALLEL WITH AND O Z x9$9.83 / V� o U / 964.22 x663.77' � �'• : x98666 xssl.6z :32.1 -- 1469.00 FEET EAST OF / EBIT .•'361.48 �� .'''x 87'2.67' x 977.03• ... TOP x987.97 x 990.59 991.66 / d / FNDIP x990.80 OARFLR THE WEST LINE OF < 001 #' x'969:70 : : x 987.50 987.63 O CO x 991.04 -' ExIsnNG x SEC10.T114N-R22W Z O / S x 959.01 O� 967.62 9ao.,. . . . x TOP 58' x 988.93 x 991.19 x 989.69. / • ' .. x 991.66 GARAGE •987.99 xO / / x 987.88 X 990.88 x 989.79 .0 ~ / x 958.70; •' (n Lj / : 'S (n •�� x 987.96 x 987.83 x W W x965.93' x•. 'x x990.31 x99712 971.09 981.3 ' x 986.13 / •• • 985:60 x9$9.80 991.93 X991.25 989.67 l N, v x 991.10 990.12 '': 989.13 991.36 x 987.51 / A ....�,... ..""'.� / / •' 6 �'2 �.3 % ' x 987.56 997.64 i� -/' __ _- / 1' •'' x 964.84. - -w. DD 987.43 x 987.59 LL_ ! ^ \ x 988.89 "' x.997.98 x 991.42 x - x. . w _987.80 FNDCIM j I 't /\� 1�O O�1 3'� 987.82 " x 988.13 \ ` x,9.97.79 x 992.39 x 992:22....., x 99.4 a 991.27 X990.1 4 1 6 x990.68 1311.).!,,, 991.32..-' / x 980.50 1` x 989.31 i i> ...,,.,...... ... ;/ �� x88.91 �_ .i v v ...�......�_ -tx!/ _ M / / ��� �'(• �Q���� x 985.16 9 989.33 x , 990 90 987.09 986 s2 - - / �F `AQ\J 435.85 ---•.••••- 990. _ 990.45 93.92 995.57 9 992.87. 9$9.85 988.39 990.95: �''' j 986.7 • C+• y� I 594.0-� - 1029.85 - x g ,... FNq(P°D .... °� \ s ,589"02 X00"// '•...,. 990 ... - FNDt 2 NIP T _ a7... 9 , 83 989 , 9 3.84 4 9 20 j _ - - r''s90.80 _ o`� 9i qQ 02 l OF LOT LINES N �� -` - N89'02'Oa7 E 00 _ x , \\ �6 S89.02'00"W'•.. 4. (N88'32'35"E DESC.) / I FENCE LIES 0.5 FEET .9 (S88.32'35"W -4-39.69 bESC. o $' t' SOUTH` OF PROPERTY LINE-� "998 ) 9a x687.11 N 0 7 DATE: 12/06/13 DENOTES WELL -� O DENOTES IRON MONUMENT SET, MARKED RLS# 41578 Z d C) 1n _Q� Z 1- L` I W 0 DENOTES FENCE J I OOW L_ NO. DATE O O ❑ DENOTES CATCH BASIN................................. 1-7 O Oto N (n U O of r) N I•+ -i W (n O L0 O N rr) of i I Z O DENOTES HYDRANT >> DENOTES EXISTING STORM SEWER Gv I Z � pQ DENOTES GATE VALVE OHw DENOTES OVERHEAD WIRE `Q-) O O U DENOTES EXISTING SPOT ELEVATION U 1 U)0 I hereby certify that this survey, plan or report was prepared by me or under my direct supervision and that I am a duly Registered Land Surveyor under the laws of the State of Minnesota. JA.'�2N E. UD Date: 08/06/14 License No. 41578 ESTI Professional Land Surveyors VVVV ►.egrud.com 6776 Lake Drive N E, Suite 110 Lino Lakes, MN 55014 Tel. (651) 361-8200 Fax (651) 361-8701 / ---1469.87--- x996.57 / (1469.05 PER PLAT OF MAPLE GLEN) x994.58 x994.91 x991.26 x988.30 X 998.93 x 989.25 x 982.97 � x 991.47 v I x 991:45 x 988.29 / / \ moo.. TREE DETAIL ------,-----DENOTES ELEVATION ti -- DENOTES TREE QUANTITY 95 %� DENOTES TREE SIZE IN INCHES --"'-DENOTES TREE TYPE N ELIA ���� rr 0 1=•=J I cas V c7 Q 0 \ n A A r\ 1 r- i N I r- n I / I L_ LL_ L- I V M � TNOQNTON DQIfVE o \ / N N / / / LEGEND. / • DENOTES IRON MONUMENT FOUND AS LABELED DATE: 12/06/13 DENOTES WELL -� O DENOTES IRON MONUMENT SET, MARKED RLS# 41578 1 12/19/13 DENOTES STORM SEWER APRON _Q� DENOTES SCOTT COUNTY CAST IRON MONUMENT _X_X_ DENOTES FENCE NO. DATE DENOTES RETAINING WALL ❑ DENOTES CATCH BASIN................................. DENOTES EXISTING CONTOURS DENOTES SANITARY SEWER MANHOLE • ..• > DENOTES EXISTING SANITARY SEWER DENOTES HYDRANT >> DENOTES EXISTING STORM SEWER Gv I DENOTES EXISTING WATER MAIN pQ DENOTES GATE VALVE OHw DENOTES OVERHEAD WIRE `Q-) DENOTES POWER POLE X 952.36 DENOTES EXISTING SPOT ELEVATION DENOTES CONCRETE SURFACE [T] DENOTES TELEPHONE PEDESTAL DENOTES BITUMINOUS SURFACE DENOTES GUY WIRE LL_ ---__- I\ I I♦ n I r l A r 1 r'1 1 -I- I i n I I I I i\I L_ 1 V L/ / \ L/ L/ I I I / I V DRAWN BY. JEN I JOB NO: 13782PP DATE: 12/06/13 CHECK BY. JER ISCANNED ❑ 1 12/19/13 Added notes JEN 2 08/06/14 Rev. boundary and sheet size JEN 3 NO. DATE DESCRIPTION BY SHEET S1 PRELIMINARY PLAT VICINITY MAP GRAPHIC SCALE PART OF SEC. 10, TWP. 114, RNG. 22 50 0 25 50 100 200 ^wofow MAPLE PLACE swforow JEFF NYCKLEMOE 5705 WHITED AVENUE MINNETONKA, MN 55345 PROPERTY DESCRIPTION That part of Government Lot 7, Section 10, Township 114, Range 22, Scott County,. Minnesota, and that part of the Southeast Quarter of the Northwest Quarter of said Section 10 and that part of the North Half of the Southwest Quarter of said Section 10 described as follows: Commencing at the Southwest corner of said Section 10; thence North 00 degrees 30 minutes 35 seconds East along the west line of said Section 10, a distance of ( IN FEET) 11\0 1 inch = 50 ft. \ � j V J V �V'_ O/ NORTH �1P ° s / \/ ,`\� / Q '90.0• � o " �- - �'P < / 166 2590.50 feet; thence deflecting to the East (at an angle of 88 degrees 02 minutes) on a bearing of North 88 / v `j / I rr G�'� Q / I �\ \ L / degrees 32 minutes 35 seconds East a distance of 594.00 feet more or less to the Southeasterly right-of-way \ z r SCOTT COUNTY, MINNESOTA-, Q a, o y / line of State Trunk Highway No. 13; thence continuing North 88 degrees 32 minutes 35 seconds East a distance �'j / ��/ // \\\ N of 435.85 feet to the point of beginning of the land to be described; thence North 76 degrees 42 minutes 37 (NO SCALE) /✓ s seconds West a distance of 314.26 feet to said Southeasterly right-of-way line; thence Northeasterly along said / O Q \ \GROSS - 151 S. F:,,, Southeasterly right-of-way a distance of 891.35 feet to its intersection with a (line drawn parallel with and �Q\J� / A� / $6� ��% I /// moo\\\ \ 1 \ NET S.F. `,%• \ / '� �� / distant 1469.00 feet East of the West line of said Section 10; thence Southerly along said parallel line adistance / P -� / F / Q� / o =' of 542.42 feet to its intersection with a line drawn North 88 degrees 32 minutes 35 seconds East from the point of beginning; thence South 88 degrees 32 minutes 35 seconds West a distance of 439.69 feet to the �� / / / �O O �� P / e\ \\�� `�6�ig� // :�`/ / point of beginning, according to the plat thereof on file or of record at the office of the County Recorder, Scott BENCHMARK / �► . i �' <�?V9-' / / //'' \0 2 0�\ \ (�� / / 46' /�� / / \ 9a o�� County, Minnesota. / V o�� GR0$S=13,786 S.F. \ �^ EXCEPT, that art tatted as MAPLE GLEN, according to the recorded Tat thereof, Scott County, MN/DOT STATION NAME: ROLLIE MNDT o \ NET 9,143 S.F. \ P P 9 P Y ELEV. = 955.84 (NAVD88) / / / V $'"' \ \ \�I/ 8+ Al���9�'c��o AND < �\ \\ ` \ / Outlot B and C, MAPLE GLEN, Scott County, Minnesota. / - / r\ \ / \ 0 3 / r -v cv o P o \ s y / / O P/ �PO� // \\\ \ <o , /,. ms hr's s9� � / /j GROSS=13 786 S.F. \ / Q "60 / <o \ \ NET=10,174 .F. �o\ �; �a�<Q�,o NOTES v .� \ <� ' • � °• V / / l R% / // / / \\\ \ \ o<os� GROSS=13,786 S.F. \e<� \���`� / • / 6 �/ � Address of the surveyed premises: 17441 Langford Blvd., Prior Lake, MN, 55372. PIN N0. 259100230. / / / 60 �� / // �%\ \ \ NET=10,174 S.F. so\ Property is Zoned R-1 Low Density Residential. < `� \ v / C7> ci�.,�� - Surveyed premises shown on this survey map is in Flood Zone X (areas determined to be outside 500 year r'� \ i / 0 / \ \ \ �/ e \ ••� � p / \ \ \ �� ems° + e \ O flood plain), accordingto Flood Insurance Rate Ma CommunityPanel No. 270432 0003 C b the Federal r \ _ � i \ \ \ �<; Emergency Management Agency, effective date November, 19, 1997.�_\\\ - Field survey was completed by E.G. Rud and Sons, Inc. on 12/05/13. `, ° / ++ r'� ,� \\ \ o< GROSS=13,786 S.F. Bearings shown are on are based on the MNDOT/Scott County Coordinate System (1994). / • -? e\ o�� NET=10,174 S.F. <os \ / \5�a 0. `�� \/ I' - Curb shots are taken at the top and back of curb. / / oQ - �(°. , \� 6, sem\ \ \ \ / g0• foo '� ��. 9�,p I . , , ;, iN No This surveywas based upon Title Commitment File No. 73165 prepared b Stewart Title Guaranty Company, / �. \ \ o \� / o °o w 2S P P P Y Y Y 5.: i/ \ \\ \ o 11 \ w 0 er 432 dated October 30th, 2013 at 8:00 A.M. / / / / \ \ "� \ \ o\°5g 0 / \ °� rF `' ``� / AdtlreSs,°�SpN °25a For additional boundaryinformation, see Certificate of Survey prepared b E.G. Rud and Sons, Inc. dated / \ \ \ \ �6 0 " GRO S=14,454 S.F. 33 it / / \ \\ \ \ \< ��i / ,- a / ° \ �o� \ \ NEE :12 158 S.F. 0 \ °2 BU °eR Y P P Y \ \ \ 6 0 / %5�� I i / SkllyN INC 8-6-2014. / �5 / \ \ m<o \ \ o i / �� / e� \\ vv, \ \ °s / yQ ST - Engineer/Designer is Plowe Engineering, Inc. 6776 Lake Drive N.E., Suite 11d, Lino Lakes, MN. / / s s i i SW / \ \ so GROSS=13,786 S.F. m\ / - Net lot area is lot area, exclusive of road right-of-way and wetland and iron standard drainage easement. / / / \� a� \ \ \ NET=10,701 S.F. o\ \ / �b �� �p i ��Go � \\ sr so I �� / + ��' \ �• The Net lot areas of Lot 7, Block 1, and Lot 5, Block 2 does include the temporary cul-de-sac easement. / cS AREA COMPUTATIONS. TOTAL AREA SITE AREA: 5.38± ACRES 12 PROPOSED SINGLE FAMILY LOTS DENSITY: 2.23± UNITS/ ACRE 2030 COMPREHENSIVE LAND USE PIAN R -LD URBAN LOW DENSITY CURRENT/PROPOSED ZONING IS R-1 LOW DENSITY RESIDENTIAL TONING ANO SETBACRO CURRENT ZONING IS R-1 LOW DENSITY RESIDENTIAL PROPOSED ZONING IS R-1 LOW DENSITY RESIDENTIAL FRONT YARD SETBACK 25 FEET SIDE YARD SETBACK 10 FEET REAR YARD SETBACK 25 FEET SIDE YARD STREET SETBACK 25 FEET o \\\ G \.' - LOT WIDTH Al _ \ / / \ \ \ \ \ \\ o>0�°se \G / O��O 60 / / \� SETBACK LINE �o I / / o _ _ \ \1,1b,",i / �i��• Q 4� \ : \ (TYP.) \ G I \ GROSS=13, / i P / / // �° \� \.. \ n I10 O �t i 789 S.F. m \ � i / l L NET=11,406 S.F. so \� / p F / O> \ <o I I L i _ D /Q)g0 < �/��6 \ \ \ s�GROSS=16,221 S.F. Wall) —PATIO W \ \� r\ \HET=14.024 S.F. CO EXISTING 00 \ O \ > PS�� �� O / \ \ \ I \ \ ,. \ 0 BUILDING moi- N / PONDING -�� \ ,o, i� / cu SAO I / 5g \ \ \\ QROQO / i // ° �\ \\� \\ \\<-- \ / > o I \\ OUTiOT A \ ' = '' ��$6° \ \ \ s�GROss=171656 S.F. EXCEPTION \ % -- ' \ \ \ NET=15,§08 S.F. c'�s�\ / GROSS=31,870 S.F. o / DRAINAGE AND UTILITY EASEMENT./ m W OVER ALL OF OUTLOT A / N• �. ' \`Lai'/°se �'� PROPOSED TEMPORARY .00 r'� ' / / /tee \\ \ \ 4 \ \<oso\v�\'s� wly, / 0 r ^ s\\ GROSS=13,172 S.F.\� m 0 p / — CUL-DE-SAC EASEMENT i \� P�' F oi� / _ --`/ �<b ti �/ 5> \ \o NET=11,405 S.F. \N ) rw O PIN No. 254320190 /PIN No. 254320180 7 f S, e),0 �O / °5e 1y'o C j \ \ <o pRP N�'� \\ \ < a o o 0 ,� . e� �7 s� c�EO ��jE \ \ I 11 Owner: LYONS CHRISTOPHER A Owner: BUABENG SAMUEL A 268 2 J it �j / <o\ \ -_ Oy0 i O Address: 3275 SKINNER ST SW Address: 3297 SKINNER ST SW GROSS=12 830 S.F. s PR/- - NET=12,830 S.F.- / — . / ----BLDSB ---BLDSB BLD / 3>A.,26. ;,• �'\/ /` --PROPOSED TEMPORARY o, 27 `b�4> !� — CUL-DE-SAC EASEMENT ------- --------- , \---- L113.5 / ---- r----� 7 `_..=,�0 100.6 100.6 — — 1=03""' / 214.3 S89002'00"AV 439.20 / / / I ZONED: R-1 / EASEMENT DETAIL Owner:LSON STEVEN F &SARA A O / PIN No. 259100190 C I Address: 3111 176 ST SW (NOT TO SCALE) \ DRAINAGE AND UTILITY EASEMENTS ARE SHOWN THUS: \ \ I5 5I DEVELOPMENT REQUIREMENTS FOR ZONE R-1 LOW DENSITY RESIDENTIAL MINIMUM LOT AREA 12,000 S.F. MINIMUM LOT WIDTH 86 FEET AT SETBACK LINE I hereby certify that this survey, plan or report was prepared by me or under my direct supervision and that I am a duly Registered Land Surveyor under the laws of the State of Minnesota. J ON E. UD Date: 8/06/14 License No. 41578 EST.'S" Professional Land Surveyors VVWW.egrud.com 6 776 Lake Drive NE, Suite 110 Lino Lakes, MN, 55014 Tel. (651) 361-8200 Fax (651) 361-8701 \ \ 0 0 \ BEING 5 FEET IN WIDTH AND ADJOINING SIDE LOT \ LINES AND 10 FEET IN WIDTH AND ADJOINING STREET �— \ \ LINES AND REAR LOT LINES, UNLESS OTHERWISE / \ \ SHOWN ON THIS PLAT. / � n TREE DETAIL --- DENOTES ELEVATION -y--= DENOTES TREE QUANTITY 9oP� DENOTES TREE SIZE IN INCHES -`---DENOTES TREE TYPE \ A A A r\ I r— DRIVE o 0 I\ DENOTES STORM SEWER APRON DENOTES FENCE DENOTES RETAINING WALL -- DENOTES EXISTING SANITARY SEWER . n I r, nr, r, l —I— i /\ A 1 DENOTES EXISTING STORM SEWER i i i i i r\ i i 1 i 11 i DENOTES EXISTING WATER MAIN I L_ 1 V L J /—\ L/ L J I I 1 .. 1 V DENOTES OVERHEAD WIRE DENOTES CONCRETE SURFACE DENOTES BITUMINOUS SURFACE DENOTES ADJACENT PARCEL OWNER INFORMATION (PER SCOTT COUNTY TAX INFORMATION) L�� o TWOQNTON o N ❑❑Q cc c� a rc-Y' Im N 04 LEGEND. / • DENOTES IRON MONUMENT FOUND AS LABELED 4 0 DENOTES IRON MONUMENT SET, MARKED RLS# 41578 x x DENOTES SCOTT COUNTY CAST IRON MONUMENT ❑ DENOTES CATCH BASIN QS DENOTES SANITARY SEWER MANHOLE DENOTES HYDRANT OH W GV N DENOTES GATE VALVE `Ob DENOTES POWER POLE -------r ❑T DENOTES TELEPHONE PEDESTAL PIN No. 17-119-22-14-0008 L/ DENOTES GUY WIRE owner: City of X ODENOTES WELL Address: Unassigned \ A A A r\ I r— DRIVE o 0 I\ DENOTES STORM SEWER APRON DENOTES FENCE DENOTES RETAINING WALL -- DENOTES EXISTING SANITARY SEWER . n I r, nr, r, l —I— i /\ A 1 DENOTES EXISTING STORM SEWER i i i i i r\ i i 1 i 11 i DENOTES EXISTING WATER MAIN I L_ 1 V L J /—\ L/ L J I I 1 .. 1 V DENOTES OVERHEAD WIRE DENOTES CONCRETE SURFACE DENOTES BITUMINOUS SURFACE DENOTES ADJACENT PARCEL OWNER INFORMATION (PER SCOTT COUNTY TAX INFORMATION) L�� l o N ❑❑Q cc c� rc-Y' Im I DRAWN BY: JEN JOB NO: 13782PP IDATE. 08/06/14 CHECK BY. 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C.W.P. 13-1451 ORIGINAL DATE: AUGUST 11, 2014 z O U w 0 z O U) w Lu a 0 LL Lu O CD U) aUw5 m Lu O z Z J w W OZ d~ z 050 c/)of = w a 0 W J U_ J HZ _ H Z < Y E O_ a�Q z a , O Z � G a 'T Q' a N U CD w } = H C o > U om O Lua U of u 0 JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 NORTH 0 25 50 1 INCH = 50 FEET C1.1 LU 0 O z W ca W 0 o0 z 050 Z E O_ bC a , CD w C U z om O U PREPARED FOR: JEFF NYCKLEMOE SITE PLANNING & ENGINEERING PLOWE ENGINEERING, INC. 6776 LAKE DRIVE SUITE 110 LINO LAKES, MN 55014 PHONE: (651) 361-8210 FAX: (651) 361-8701 NORTH 0 25 50 1 INCH = 50 FEET C1.1 AFRIO FV U NESOV Date: August 27, 2014 To: Terry Schneider & Jeff Nycklemoe From: Jeff Matzke, Planner Subject: MAPLE PLACE Preliminary Plat City Project #DEV14-00000I13 Memo The Community & Economic Development Department has reviewed the Preliminary Plat for the subject project with a plan date of 8-6-14 and we have the following comments: General Development fees — The following development fees are to be collected at the time of final plat approval: Park Dedication of 12 units at $3,750 per unit, Trunk Water ($5,500/net acre), Trunk Sanitary Sewer ($3,040/net acre), Trunk Storm Sewer ($2,790/net acre), Street Oversize ($4,920/net acre), $9,000 Water Connection Charge, $9,000 Sanitary Sewer Connection Charge, and a 4% administrative fee and 5% construction observation fee based on the total estimated construction costs (which include grading, landscaping, and public utility connections). 2. Along with final plat application provide City with draft warranty deed for Outlot A to be dedicated to the City according to Ordinance 1004.604. A recorded copy of the deed shall be delivered to the City after recording of the final plat. Preliminary Plat Under Zoning and Setbacks list structure setback of 30 feet from HWL of pond feature in Outlot A. 2. Remove ponding label from rear yard of Lot 4. Area is defined as temporary basin not permanent ponding. 3. Net areas for all private lots will include drainage and utility easement areas since no permanent ponding exists on private lot areas. (i.e. — no difference between gross and net areas). Tree Preservation and Planting Plan Provide minimum 4 front yard trees on corner lot (Lot 1, Block 2) — 2 trees per street frontage. 2. Relocate 7 trees within outlot area to other private lot area on project. City recommends placing in the rear yards of Block 1 for added screening from Hwy 13. Phone 952.447.9800 / Fax 952.447.4245 / www.cityofpriorlake.com FV U MESOV Memo Date: August 29, 2014 To: Community Development From: Engineering Department — Larry Poppler, City Engineer Public Works Department — Pete Young, Water Resources Engineer Subject: Maple Place — DEV14-000018 The Engineering and Public Works Departments have reviewed the Preliminary Plat plans for the subject project with a plan date of August 6, 2014 and we have the following comments. Bold comments have potential consequence that affects preliminary plat. General 1. The final plat plans should follow the requirements of the Public Works Design Manual. 2. The Developer must obtain all regulatory agency permits and approvals prior to construction. 3. City Project DEV14-000018 should be shown on all plan sheets. 4. Provide benchmark information on all plan sheets. 5. Provide parcel addresses for adjacent properties. Platting Comments 1. The easement document will need to be revised if temporary cul-de-sac geometric is revised. Grading Plan 1. The pond location is at the high point in the platted area. This is resulting in approximately 500 feet of storm sewer pipe which the City would need to maintain in perpetuity. This pipe also deeper than normal. Pond is more suited to be located in the Lot 2 Block 1 area which is at the low point of the street. 2. Legend on grading plan (C1.1) seems to be missing some symbols (3:1 slope areas, etc.). 3. The drainage swale located behind Lots 1-5 Blk 2 is greater than 300'. Please revise, could high point be shifted to Lot 4? 4. Rear yard drainage swales shall be final graded and sodded prior to the issuance of building permits. Please label these areas on the grading plan and provide protection fencing. 5. Provide proposed driveway location and slope on the grading plan. Grades shall be between 2-10% unless otherwise approved by the City Engineer. 6. Provide low opening/low floor elevations for properties adjacent (existing) to filtration area to ensure requirements are met. 7. Low floor elevations shall be at least 2' above the HWL and low opening shall be at least 2' above EOF, please revise Lot 7 BLK 1 to meet these requirements. Phone 952.447.9800 / Fax 952.447.4245 / www.cityofpriorlake.com Utilities 1. The plan shows a storm sewer apron and riprap between Lots 2 and 3 Blk 1. The pipe should be extended to filtration basin to eliminate swale, apron, and riprap. With the requirement for utility pipes to be contained within an outlot, lots could be shifted west to accommodate the requirement (see comment in street section if additional ponding area is required). Is it possible to remove the storm sewer crossing and instead use a flow splitter from the street drainage pipe? Yards on south side could be graded to flow over curb and into street. Street storm sewer could be placed on other side of street to reduce pipe length. 2. Detailed utility review will take place during final plat submittal when plan and profile sheets are provided. 3. A new 8" GV will likely be needed at the connection to existing. Most contractors will not test against valves installed by others. 4. The maximum spacing between structures is 400', manhole in cul-de-sac will need to move east. 5. San MH 1 could be eliminated by connecting onto existing stub. 6. Additional City standard details will be required on plan at final plat submittal. Streets 1. Detailed street review will take place during final plat submittal when plan and profile sheets are provided. 2. The temporary cul-de-sac radius does not meet City standards. The entry throat to the cul-de-sac could be minimized and the cul-de-sac shortened. The radius of the cul-de-sac should be a minimum radius of 45'. 3. The proposed sidewalk at the cul-de-sac should be squared off. 4. The gutter grades around cul-de-sac does not meet minimum requirement (0.8%), please revise. 5. Barricades at the end of the cul-de-sac will be required per City Standard Plate 9613. A sign reading "Future Road Extension" is also required. Hydroln 1. Show OE and HWL of stormwater pond on all plan sheets. 2. Show or define access routes for maintenance purposes to all inlets or outlets at ponding areas (must be maximum of 8% grade, 2% cross slope and 10' wide). Maintenance access to the filtration basin structures should be defined through an outlot between Lots 2 and 3 Blk 1. 3. The head difference between the stormwater pond and the downstream land exceeds 3'. Soils data is required and additional design details must be submitted to address pond maintenance and dike stability. Outlet pipe through the dike requires an anti -seep collar. 4. Pond outlet structure detail (Outlet Structure A) should be changed to City Plate 9304. 5. Add standard details for pipe energy dissipation and all erosion/sediment control BMPs to the plan set. 6. The proposed filtration basin must meet all design requirements and recommendations in the Minnesota Stormwater Manual. Reference: htlp://stormwater.pca.state.mn.us/index.php/Main Page 7. Long-term maintenance of filtration basins is problematic when using shredded mulch and plants. Please revise planting plan to a more maintenance -friendly design that can be mowed. Provide an O&M plan for this design. Please work with Pete Young, City water resources engineer, to complete the design. 8. Provide rational method calculations for storm sewer sizing. 9. Storm sewer pipe size is 15" minimum. Erosion control and SWPPP 1. Show all erosion/sediment control BMPs on the grading/ESC plan, including rock construction entrance, silt fence, temporary seed areas, etc. 2. Show silt fence or other protection for filtration basin on the SWPPP. If this area functions as a temporary sediment basin during construction, accumulated silt must be removed and upgradient protection installed before basin construction is completed. 3. Provide a detail of the inlet to the filtration basin. A small pre-treatment basin or a sump should be installed to provide energy dissipation before runoff can enter the basin. 4. Include standard details for SWPPP BMPs such as silt fence, erosion control blanket (including seed mixes), construction entrance, inlet protection, etc. on the SWPPP sheet, C3-2). 5. Update the SWPPP with contact information for contractor and inspector, including training information, when information becomes available.