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2009-07-13_HARDING_LANE_RECONSTRUCTIONHARDING AVENUE AND HARDING LANE ROAD RECONSTRUCTION AND STORM SEWER IMPROVEMENTS FOR THE CITY OF SHOREWOOD GOVERNING SPECIFICATIONS THE 2005 EDITION OF THE MINNESOTA DEPARTMENT OF TRANSPORTATION "STANDARD SPECIFICATIONS FOR CONSTRUCTION." ALL TRAFFIC CONTROL DEVICES AND SIGNING SHALL CONFORM TO THE MN MUTCD INCLUDING THE FIELD MANUAL FOR TEMPORARY TRAFFIC CONTROL ZONE LAYOUTS, DATED MAY, 2005. CITY OF SHOREWOOD GENERAL SPECIFICATIONS AND STANDARD DETAIL PLATES FOR STREET AND UTILITY CONSTRUCTION — JULY 2001 EDITION CONSTRUCTION PLANS FOR ROAD RECONSTRUCTION AND STORM SEWER IMPROVEMENTS LOCATED ON HARDING AVENUE AND HARDING LANE SHEET NO. DESCRIPTION 1 TITLE SHEET 2 GENERAL LAYOUT 3 MISCAETAILSONS 45 MISC DETAILS 6 CUL DE SAC DETAILS 7 POND GRADING PLAN 701 Xenia Avenue South, Suite 300 MN 55416 WSBMinneapolis, J 8 REMOVAL PLAN 9-11 STORM SEWER AND STREET & Associates, Inc. 12 SWPPP & EROSION CONTROL PLAN 7635414600 - Far 763. 561 -1700 INFRASTRUCTURE NENGINEERING KPLANNING RCONSTRUCTION -16 17 -21 CROSS SECTIONS THIS PLAN SET CONTAINS 22 SHEETS K: \D1459 -34 \Cad \Plan \1459- 34- TS.dwa, sheet THE INFORMATION SHOWN ON THESE DRAWINGS CONCERNING TYPE AND LOCATION OF PRIVATE UTILITIES IS NOT GUARANTEED TO BE ACCURATE OR ALL — INCLUSIVE. THE CONTRACTOR IS TO DETERMINE THE TYPE AND LOCATION OF PRIVATE UTILITIES AS MAY BE NECESSARY TO AVOID DAMAGE THERETO. EXCAVATION NOTICE SYSTEM A CALL TO GOPHER STATE ONE (651.454.0002) IS REQUIRED A MINIMUM OF 48 HOURS PRIOR TO PERFORMING ANY EXCAVATION TICKET NO. 9045687 ALL APPLICABLE FEDERAL, STATE, AND LOCAL LAWS AND ORDINANCES WILL BE COMPLIED WITH IN THE CONSTRUCTION OF THIS PROJECT. CITY PROJECT NO. 09 -02 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF /E MIINNONNEESOTA. MARK E. ERICHSON, P.E. DATE JULY 13, 2009 LIC. NO. 40886 HARDING AVENUE AND HARDING LANE STREET AND STORM SEWER IMPROVEMENTS TITLE SHEET PREPARED BY: City of Shorewood Depts. of Public Works and Engineering 5755 Country Club Rd. Rig Shorewood, Mn 55331 952. 474. 3236 SHEET NO. 1 OF 21 SHEETS 701 Xenia Avenue South, Suite 300 MN 55416 WSBMinneapolis, J www.wsbeng.com & Associates, Inc. 7635414600 - Far 763. 561 -1700 INFRASTRUCTURE NENGINEERING KPLANNING RCONSTRUCTION CITY PROJECT NO. 09 -02 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF /E MIINNONNEESOTA. MARK E. ERICHSON, P.E. DATE JULY 13, 2009 LIC. NO. 40886 HARDING AVENUE AND HARDING LANE STREET AND STORM SEWER IMPROVEMENTS TITLE SHEET PREPARED BY: City of Shorewood Depts. of Public Works and Engineering 5755 Country Club Rd. Rig Shorewood, Mn 55331 952. 474. 3236 SHEET NO. 1 OF 21 SHEETS / I � I I ' / I / / / I I I , \\ m O �a o o � I POND IMPROVEMENTS i ii SEE SHEET 7 O a h II I I I 4 II I I I °6 I I; iI ± -_ i� - - - -- ---- - - - - -- 16 I 4 II I I ----- - - - -JJo I - II II I I II if If 11 II II I I °o II I! i II II t � I I! II I Imp , I II II I � I II II I � I I! II i o I h I+ II I I `- - -- - - - - -j LTERNATE I I I m� -- - - -� I t'�I L_-- --- Q II II I i o +00 - 00- - - - 2 +00 4 ii e ® 4t 10A I II II I t l I II II I Im° ! h II I I I II LJI II I I I I mo I O If Q II I I w t� O II I I z- -- - - - - -- II I I - OI \ o 9 0 +00 OQ IARDINGI AVENUE 00 2+ z m o I' 16 o °o o Q ®Qaa - 16 r - - -- II II I I q II I I II II I + L - - - - - -- - II II I mo 0 I I ma I � ! I ! K: \01459 -34 \Cad \Plan \1459- 34 -GL.dwq, GL X 0 50 100 LEGEND XX REMOVAL PLANS ASTREET CONSTRUCTION / STORM SEWER PLANS X X EROSION CONTROL & SWPPP PLAN a s ° o� m .I 'g�46 a 8n. u w z zQW Wo5 W =�zw �a WzwO N Z 0 zLL LL >Wy >- H czF- V x U) a x Se$ $o ta yG a� C C z X o ,'w U HARDING AVENUE AND HARDING LANE CITY PROJECT NUMBER 09 -02 GENERAL LAYOUT I SHEET 2 OF 21 SHEETS R/W 2 1' 50' 14.33' 14.33' —2.0% 2.0%, INSET A TYPICAL SECTION R/W 2 SURMOUNTABLE "S" CONCRETE CURB AND GUTTER .a- 1 :4 — 4" MIN. TOPSOIL AND SEED ON ALL DISTURBED AREAS 2" 2350 WEARING COURSE MIXTURE LVWE45030B 2357 BITUMINOUS TACK COAT 2" 2350 NON WEARING COURSE MIXTURE LVNW35030B 8" RECLAIMED AGGREGATE BASE 24" SELECT GRANULAR MATERIAL GEOTEXTILE FABRIC TYPE 5 (AS DIRECTED BY THE ENGINEER) INSET A NOTE: ANY ADDITIONAL CLASS 5 AGGREGATE BASE SHALL BE 100% CRUSHED LIMESTONE. � � W z a o E� 8 €a W i saW ° w Z � o� zaW 0woj UJ XUW omo-= O Qy;�w cl) wZwO LL Zv� W W LL O aC3M i K:\ 01459 -34 \Cad \Plan \1459- 34- DETAILS.dwq, Layout2 CONSTRUCTION NOTES C1. COMPACTION ON THE GRADING AND AGGREGATE BASE PORTIONS OF CONSTRUCTION C6. THE CONTRACTOR SHALL COORDINATE THE REMOVAL AND REINSTALLATION SHALL BE IN ACCORDANCE WITH THE "SPECIFIED DENSITY METHOD" REQUIREMENTS OF ALL MISCELLANEOUS STRUCTURES SUCH AS MAIL BOXES. PRIVATE SIGNS, MnDOT SPEC. 2211 -3C1. GARBAGE PICKUPS ETC... WITHIN PROJECT LIMITS WITH THE APPROPRIATE OWNERS. MAILBOX RELOCATION WILL BE PAID FOR ON A UNIT BID PRICE AND - C2. BITUMINOUS AND CONCRETE DISTURBED BY CONSTRUCTION SHALL WILL INCLUDE ALL ASSOCIATED WORK, MATERIALS, ETC... REQUIRED TO REMOVE BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE RECYCLED AND REINSTALL EACH MAILBOX. TO THE EXTENT ALLOWED IN BASE ITEMS OR. DISPOSED OF OUTSIDE OF SOIL N 0 T E S - THE RIGHT OF WAY IN ACCORDANCE WITH MnDOT SPEC. 2104.3C. BITUMINOUS C7. TEMPORARY EROSION CONTROL - TEMPORARY EROSION CONTROL DEVICES AND CONCRETE MATERIALS SHALL MEET THE GRADATION REQUIREMENTS OF AND THEIR SUGGESTED LOCATIONS HAVE BEEN SHOWN IN THE PLANS ALONG AGGREGATE BASE COURSE, CLASS 5, AND ALL OTHER REQUIREMENTS IN WITH PAY ITEMS FOR THEIR USE. THIS DOES NOT RELIEVE THE CONTRACTOR S1. GRANULAR MATERIAL SHALL MEET THE REQUIREMENTS OF SPEC. 3149.281 . ss SEC. 3138.A2 (CLASS 7. SALVAGED /RECYCLED AGGREGATE MATERIALS) AND OF THE RESPONSIBILITIES TO CONDUCT CONSTRUCTION IN A MANNER THAT SEC. 3138.B GRADATION TO BE APPROVED FOR USE AS BASE MATERIALS. WILL CONTROL EROSION. RESPONSIBILITY FOR CONTROLLING EROSION IS AS SET IN MN /DOT SPECIFICATIONS 1717. 1803. 2101.2105. 2573. 2575. AND S2. STRIP ALL IN PLACE TOPSOIL AND SLOPE DRESSING IN AREAS TO BE C3. WHERE CONNECTING TO IN PLACE ROADWAYS AT THE TERMINI OF IS AMENDED BY THE SPECIAL PROVISIONS. DISTURBED BY CONSTRUCTION AND REUSE AS SLOPE DRESSING. PROPOSED NEW CONSTRUCTION, CUT VERTICALLY TO THE BOTTOM OF THE IN -PLACE SURFACING. THEN AT A 1(V ):20(H) TAPER TO THE BOTTOM C8. ALL TRAFFIC IC CONTROL DEVICES SHALL CONFORM TO THE MINNESOTA S3. DISPOSAL OF EXCESS MATERIAL SHALL BE AT NO ADDITIONAL COMPENSATION. G < OF THE RECOMMENDED SUBGRADE EXCAVATION. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, INCLUDING CHECK WITH THE CITY ENGINEER PRIOR TO DISPOSAL. FLELD MANUAL DATED JANUARY 2001. C4. THE INFORMATION SHOWN ON THESE DRAWINGS CONCERNING TYPE AND S 4. S4. TOPSOIL. CONSTRUCTION DEBRIS, TRASH. PEAT. MUCK. ORGANIC MATERIAL. AND LOCATION OF PRIVATE UTILITIES IS NOT GUARANTEED TO BE C9. TOP OF GRADING SUBGRADE 15 DEFINED AS THE BOTTOM OF THE CLASS 5 OTHER UNSTABLE MATERIAL AS DETERMINED BY THE ENGINEER. SHALL BE CONSIDERED R s 8 ACCURATE OR ALL - INCLUSIVE. THE CONTRACTOR IS RESPONSIBLE FOR AGGREGATE BASE. AS UNSUITABLE EMBANKMENT MATERIAL. ALL OTHER SOILS. WETHER OBTAINED LOCALLY MAKING THEIR OWN DETERMINATIONS AS TO THE TYPE AND LOCATION OF CIO. PROVIDE A SAWCUT AT THE TERMINI OF PROPOSED CONSTRUCTION. WHEN OR FROM BORROW SHALL BE CONSIDERED AS SUITABLE EMBANKMENT MATERIAL. PRIVATE UTILITIES AS MAY BE NECESSARY TO AVOID DAMAGE THERETO. THE CONTRACTOR SHALL PROTECT ALL IN PLACE UTILITIES CONNECTING TO IN -PLACE PAVEMENT IN ORDER TO PROVIDE A UNIFORM JOINT. AT NO ADDITIONAL COMPENSATION. CALL GOPHER STATE ONE CALL AT S5. SELECT GRANULAR MATERIAL SHALL MEET THE REQUIREMENTS OF SPEC. 3149.2B2. (651) 454 -0002 FOR UTILITY LOCATIONS ClI. EXCESS RECLAIMED AGGREGATE /BITUMINOUS MATERIAL SHALL BECOME PROPERTY OF THE CONTRACTOR. S6. COMMON BORROW SHALL MEET THE REQUIREMENTS OF SUITABLE GRADING MATERIAL. ri C5. USE TACK COAT BETWEEN ALL BITUMINOUS LAYERS AND PRIOR TO PLACING ANY BITUMINOUS MIXTURES ON EXISTING PAVEMENT. THE'" S7. THE BOTTOM OF ALL SUBCUTS SHALL BE SHAPED AND COMPACTED BY THE QUALITY $ Gs„ u BITUMINOUS TACK GOAT MATERIAL SHALL BE APPLIED AT a UNIFORM COMPACTION METHOD WITH A MINIMUM OF 4 PASSES OF AN APPROVED ROLLER. DENSITY ��'�= i RATE OF 0.05 GAL /SO YD BETWEEN BITUMINOUS UTILITY NOTES TEST SHALL BE PERFORMED ON THE BOTTOM OF THE SUBCUT AT RANDOM LOCATIONS ASggWg3 §go LAYERS AND 0.10 GAL /SO YD ON CONCRETE (INCLUDING DRIVEWAYS AND CURB) AND MILLED BITUMINOUS SURFACES PRIOR TO BEING OVERLAID. THE SPECIFIED BY THE ENGINEER TO VERIFY EXISTING CONDITIONS AND SOIL PROFILES.gNW rc APPLICATION RATES ARE FOR UNDILUTED EMULSIONS (AS SUPPLIED FROM ir"`R, Q' THE REFINERY) OR MC AND RC LIQUID ASPHALT. THE ASPHALT EMULSION U1. CONTRACTOR SHALL PROTECT EXISTING UTILITIES DURING CONSTRUCTION AT NO xo, w MAY BE FURTHER DILUTED IN THE FIELD IN ACCORDANCE WITH SPEC. 2357. ADDITIONAL COMPENSATION. tc t; U2. ALL MANHOLES IN THE PROJECT AREA SHALL HAVE EXTERNAL CHIMNEY SEALS - INSTALLED. SEE SECTION 2506 STRUCTURE ADJUSTMENT IN THE PROJECT MANUAL. �<s v. GENERAL NOTES 1. CONTRACTOR SHALL PROTECT EXISTING 5' TAPER 5' CATCH BASIN 5' 5' TAPER UTILITIES DURING CONSTRUCTION AT NO W ADDITIONAL COMPENSATION TO THE CONTRACT. z OR MATCH EXISTING OR MATCH EXISTING 2. SANITARY SEWER MANHOLE TOP OF CASTINGS g U CURB IN RADIUS CURB IN RADIUS SHALL BE DEPRESSED .04'. USE A WOOD COVER O Z Z Q TO SET THE BITUMINOUS GRADE. CUT TO CORRECT Z a LLI Q DIAMETER AND THICKNESS. Z W _ 3. ALL GATE VALVE BOXES LOCATED IN BITUMINOUS STREET SECTION SHALL BE DEPRESSED .04'. USE Q 0 W A WOOD COVER TO SET THE BITUMINOUS GRADE. = L) It . . ./ . .. .. .. 4. :_. CUT TO CORRECT DIAMETER AND THICKNESS. 3" TYPE LV WEARING COURSE MIXTURE W D M CL = z w mF- Q 4. STORM SEWER MANHOLE TOP OF CASTINGS FOR DRIVEWAYS a N N SHALL BE DEPRESSED .04'. (NEENAH R1733 DR CC W BITUMINOUS ROADWAY APPROVED EQUAL) LU Z O W SURFACE 5. CATCH BASIN TOP OF CASTINGS SHALL BE DEPRESSED (1 CLASS 5 AGGREGATE BASE (100% CRUSHED Z O � u- LL .17'. (NEENAH R- 3067 -L OR APPROVED EQUAL). USE LIMESTONE)(OR W W W Q B618 CONCRETE CURB NOTE: A WOOD COVER TO SET THE BITUMINOUS GRADE. CUT RECLAIMED MATERIAL, IF DEEMED it AND GUTTER 8618 CONCRETE CURB 8 GUTTER AT CATCH BASINS TO BE TO CORRECT DIMENSIONS AND THICKNESS. SUITABLE BY THE ENGINEER.) 2 a D 0 CURB DETAIL AT CATCH BASINS PAID AT SAME UNIT PRICE PER LINEAL FOOT AS TYPE "S" 6. CASTINGS FOR STORM SEWER NOT IN PAVED AREAS SHALL �% a O MODIFIED BE NEENAH R -4342 OR APPROVED EQUAL. Z O U BITUMINOUS DRIVEWAY SECTION w� a _ EDGE BITUMINOUS BITUMINOUS DRIVEWAY APRON REPLACEMENT ON ALL 3' BITUMINOUS AND GRAVEL DRIVEWAYS. EXISTING GRAVEL TOP BITUMINOUS MATERIAL OR BITUMINOUS ° "R DRIVEWAY 28 00 .. Ot GROUT CONC. 12 "R 16" WIDTH VARIES w °a p Opp °000 AROUND COLLAR 68 "R w'za I Do PIPE e N 5' OF CURB NW ° o °Og RE ° 4" TO 6" TOPSOIL o 1/2 m O°p0 CONCRETE CURB AND GUT ER ° r` iv 5' _ °�de8nt z o $�p 6" PERFORATED, HEAVY DUTY, 17 1/2" 10 1/2" 00 o POLYETHYLENE PIPE (MnDOT 3278) w N COARSE AGGREGATE (MnDOT3149.2H) 28" 2 „MIN WRAP WITH GEOTEXTILE FABRIC (MnDOT BITUMINOUS DRIVEWAY APRON m d 3733,TYPE1). (ALL TO BE INCLUDED IN ®� THE UNIT PRICE BID PER LINAL FOOT SURMOUNTABLE 12" OF 6" PERFORATED P.E.PIPE.) NOTE: CONCRETE CURB AND GUTTER TRENCH DETAIL DRAINTILE ENDING POINTS SHALL BE BITUMINOUS DRIVEWAY APRON REPLACEMENT PROTECTED WITH RODENT GUARDS TYPICAL 6" DRAINAGE PIPE CITY PROJECT NUMBER 09 -02 MISC DETAILS I SHEET 5 OF 21 SHEETS K:\ 01459 -34 \Cad \Plan \1459- 34- DETAILS.dwq, Layout2 HARDING LANE CUL DE SAC (SOUTH END) TC= 957. TC= 958.74 --, BIT _ p7W —TC= 955.70 \\ 5570 Py 953.92 TC- 956.22 _ \\ 954.64 TC= 957.41 O \\ \\ ---------------------- 0 \ \ Q \ \ Q \ \ \ \ HARDING LANE CUL DE SAC (NORTH END) CITY PROJECT NUMBER 09 -02 a J P44 p � o o� i.4« i 0 20 40 -og W Z <c� zaW 0O O0 W 2o0 M � W o a x O < F— z0zLL LL LU >WN LLJ O C9Q0 oow U U It Q 2 Z, -P 'o= N 0 d N 3g � laX �yy it HARDING LANE CUL DE SAC DETAIL I SHEET 6 OF 21 SHEETS REPO EX NC ETE C NN CT T( —SSE ER \\WITF \(MA CH \\EXI v4/ ASH R�P L III , GE PTE TILE INCIREN AL) \ \ \ \ 1 ,2 -12„ 121, 18° / szo � K: \01459 -34 \Cad \Plan \1459.34 -POND GRADING.dwq, GRADING \N, 0 20 40 12 "RC APRON W/2.1 C RIP RAP CL III AND .2 SY GEOTEXTILE BRIC EVCOIJC\ F X H�ADTILL EX.24'IRON PIPE TC= 946.73 EX. 'i 2\N PIKE \ \ TC= � ` D J I HC7I LILH IV UIV OF MILL- DISTURBED AREAS ARE ACHIEVED `\ PROVIDE 4 -1/2" LONG STAINLE� STEEL CLIPS TO FASTEN GRATE 1 MANHOL PLACE +/- 31.4" APAF 4 CU. YDS RIPRAP, CL WITH 3 SO. YDS GEOTEXTII FABRIC, TYPE HOT DIPPED GALVANZEI IN 2 SECTIONS WITH GAL HINGES AND HARDWARE 0 ^�LVANIZED LIFT HANDLES (TYP.) 1/4" X 1 -1/2" FLAT BAR (ROLLED TO PROVIDE OUTER RING) ( +/- 66" INSIDE DIAMETER) 951.0 60" (( LA-IR DI)A. PRECAST RCP RECHTANGUW)ORI FICE-\ 948.0 ` 12 "MIN: 12" AGGREGATE BASE, CLASS 5 (INCIDENTAL) #6 SMOOTH BAR 0 4" O.C. BOTH WAYS (PROVIDE 3 -1/4" X 3 -1/4" OPENINGS) 4 o�= a a L; OUTLET CONTROL STRUCTURE 1:3 SLOPE /T \ \\ 5 \ \ / \ DST SECTION A —A ECT NUMBER 09 -02 1:3 SLOPE EXISTING GROUND M R. LZa my �g Q � m c _ X all o ? POND GRADING I SHEET 7 OF 21 SHEETS w Z JpF O 952.0 Z Q W Q 20' -12 "RCP CL V @ 5.00% 0 Z W wO> W (14' +6'APRON) = V Ce Ix W o:)0-x O F— - _ WZwo _ ' -- � 947.0 947.0 Z O i- LL LU LL Q BJ W >_ PRECAST CONCRETE BASE <o n OR 60' DIA. STRUCTURE (9 Q 0 PER MN /DOT 4011G Z oc O 0w�- (� COMPACTED SUBGRADE (INCIDENTAL) Q 2 OUTLET CONTROL STRUCTURE 1:3 SLOPE /T \ \\ 5 \ \ / \ DST SECTION A —A ECT NUMBER 09 -02 1:3 SLOPE EXISTING GROUND M R. LZa my �g Q � m c _ X all o ? POND GRADING I SHEET 7 OF 21 SHEETS NOTE: THE CONTRACTOR SHALL PROVIDE AN ESCORT FOR TRUCKS AND EQUIPMENT TO ENSURE THE SAFETY OF TRAIL USERS WHEN ENTERING AND LEAVING THE HCRRA TRAIL FROM WEDGEWOOD DRIVE TO THE POND ACCESS. 7 / REMOVE I CONC� E E; w 000E0 - ©©C3e3QC3G3_�- HARDING PVENUE IP hl I Q I III I III I III I I I 8 I I I I I L / / I I I I I I I J , / I 1 I I °� I I I I I s a,g I _ I REMOVE A D BOULDER IN, TAL) X 2� a r�r � e 8 � W map o 0 50 100 LEGEND W . REMOVE DRAINAGE STRUCTURE Z n u- O REMOVE AND REPLACE CASTING (SANITARY) (D Z Z O °a Zaw _ _ _ _ _ _ r r r REMOVE STORM SEWER PIPE G Z ® ® SAW CUT BITUMINOUS PAVEMENT (FULL DEPTH) > W p ® BITUMINOUS PAVEMENT RECLAMATION x O IG$ ® REMOVE DRIVEWEAY PAVEMENT Q 2F- REMOVE _ ., ALTERNATE 1 O SALVAGE AND REINSTALL SIGN =O WO LL. O REMOVE MAIL BOX 7 W N O 2 +00 x REMOVE TREE Q G 7 _ _ T TRANSPLANT TREE Q o w U N r NOTES Q I oust x 7 = 1. SEE TURF ESTABLISHMENT AND EROSION CONTROL PLANS FOR SILT FENCE PLACEMENT AND TREE 1 PROTECTION 2. INSTALL TEMPORARY MAILBOXES PRIOR TO MAILBOX REMOVAL. TEMPORARY MAILBOX LOCATION TO BE DETERMINED BY THE ENGINEER IN THE FIELD. L 3. ALL REMOVALS SHALL BECOME THE PROPERTY OF ______________ THE CONTRACTOR. Wr a. ALL REMOVALS SHALL BE MARKED BY THE ENGINEER PROTECT TREES o D R E (INCIDENTAL) fi IN THE FIELD. V -� m �' c �3 CU -..> ��.- a -- - - - - - - - - - - - - - ¢� X HARDING AVENUE AND HARDING LANE CITY PROJECT NUMBER 09 -02 REMOVAL PLAN I SHEET 8 OF 21 SHEETS w / P \ tll P ',IISC�ESS ' III VIA H 'TR-AtC� III III � III III I I � IV I NI hl III � III I I I I I pl II III !II I I I� }- i- III 10 N V 10 I ----- I - - - -JE III III � Ih III Lj I! III I„ > III III E 111 7III p 111 111 p dl O tll = I III W 10 I III C7 pl III C, Id Im I hl I I �I III pW� I I I IN $a10 M I I I ® IN I -wood s -PS - JI U +00 w 000E0 - ©©C3e3QC3G3_�- HARDING PVENUE IP hl I Q I III I III I III I I I 8 I I I I I L / / I I I I I I I J , / I 1 I I °� I I I I I s a,g I _ I REMOVE A D BOULDER IN, TAL) X 2� a r�r � e 8 � W map o 0 50 100 LEGEND W . REMOVE DRAINAGE STRUCTURE Z n u- O REMOVE AND REPLACE CASTING (SANITARY) (D Z Z O °a Zaw _ _ _ _ _ _ r r r REMOVE STORM SEWER PIPE G Z ® ® SAW CUT BITUMINOUS PAVEMENT (FULL DEPTH) > W p ® BITUMINOUS PAVEMENT RECLAMATION x O IG$ ® REMOVE DRIVEWEAY PAVEMENT Q 2F- REMOVE _ ., ALTERNATE 1 O SALVAGE AND REINSTALL SIGN =O WO LL. O REMOVE MAIL BOX 7 W N O 2 +00 x REMOVE TREE Q G 7 _ _ T TRANSPLANT TREE Q o w U N r NOTES Q I oust x 7 = 1. SEE TURF ESTABLISHMENT AND EROSION CONTROL PLANS FOR SILT FENCE PLACEMENT AND TREE 1 PROTECTION 2. INSTALL TEMPORARY MAILBOXES PRIOR TO MAILBOX REMOVAL. TEMPORARY MAILBOX LOCATION TO BE DETERMINED BY THE ENGINEER IN THE FIELD. L 3. ALL REMOVALS SHALL BECOME THE PROPERTY OF ______________ THE CONTRACTOR. Wr a. ALL REMOVALS SHALL BE MARKED BY THE ENGINEER PROTECT TREES o D R E (INCIDENTAL) fi IN THE FIELD. V -� m �' c �3 CU -..> ��.- a -- - - - - - - - - - - - - - ¢� X HARDING AVENUE AND HARDING LANE CITY PROJECT NUMBER 09 -02 REMOVAL PLAN I SHEET 8 OF 21 SHEETS N m m D Z = O D N M O O Z � O D N m m m * z m c ;U m N m m m to O m N V1 m m N lLn I I0 I IN I I0 I I� I I0 I IN I Io ° I 985.9 STA.O +DO = mEicL§Zmgw_DStVE — 0) lT U1 CE WEDGEWOOD DRIVE .......... . 1 DESIPW et: U1 Ito ® 701 Xenia Avenue South, Suite 300 UNDER THE'. OF THE STATE OF WNNESOTA STA.0 +35 MATCH ' 0\4' SiA -O +35.00 ' WSBMinneapolis, JQ EXISTING CONCRETE . I?V ,ELEV,= 986.60 . CHECKED RV: CURB. AND GUTTER AND GUTTER 986.7 C ._..._. 986.71 _ - -- -_ . tou RECORD r er: wTE . . . . . . . . . . / o Z GATE. tM.. ND: J. (7) . . m= . -0 o O 987.0 Z! : r....._.__. 987.07 .. .......... ........... ....___.... .__. ;..... .._.___ ____.._. . rT 0 a ........ .......... II I � ti <zoo m Eli <m< naz .. mNt•1 -0 UIr II �I III y III +co ±o II +-lm p0J0 .w.OJ011 987.2 II II I o w0�d <EnwoEn rno >o0wooa _.__. ....... _......_ _ ........................... 987.79 ... ............. .. .. z. ------ - - - - 111 I m -- o -------- - - - - -- 986.7 ICI I I I 986.57 . . . . . . . . . . _......... __.........._.._. ? . . . . . . . �a < I . �En E0 ml z. N STA:2 +49 34 986.0 0 m o 14.33'RT 985.45 ° TC= 985.01 TC= 985.48 I x3' . v �. PIA SITA =2 +76 73, . . . . O � . °. P% ELEV =984 a4 . F = 985.47 STA .2+.90.73. �. PVI ST6=7 +90J , (L HARDING LANE n PM ELEV= 985.12: O V to co co to o Do CO t0 w O O tr O tP O HARDING AVENUE AND HARDING LANE ROAD RECONSTRUCTION AND STROM SEWER IMPROVEMENTS FOR THE CITY OF SHOREWOOD -_ _- _____ t0 '0 O = mEicL§Zmgw_DStVE — 0) lT U1 ANO THAT 1 AM 11 L LICENSED PROFESSIONAL ENOWEER l0 O DESIPW et: U1 Ito ® 701 Xenia Avenue South, Suite 300 UNDER THE'. OF THE STATE OF WNNESOTA MN 66416 WSBMinneapolis, JQ MRJ www.wsbeng.com CHECKED RV: PRQ l 10: AND GUTTER C 7615414800 - Fu 780441.1700 INFRASTRUCTURE R ENGINEERING s PLANNING D CONSTRUCTION O V to co co to o Do CO t0 w O O tr O tP O HARDING AVENUE AND HARDING LANE ROAD RECONSTRUCTION AND STROM SEWER IMPROVEMENTS FOR THE CITY OF SHOREWOOD -_ _- _____ SCALE: AS NOTED = mEicL§Zmgw_DStVE — I E%PUNA ANO THAT 1 AM 11 L LICENSED PROFESSIONAL ENOWEER PLAN eY: DESIPW et: UNDER THE'. OF THE STATE OF WNNESOTA o° EXISTING CONCRETE MRJ JAK CHECKED RV: PRQ l 10: AND GUTTER C 01459 -34 - -- IAD - -- -_ —_ - -_ tou RECORD r er: wTE 1 / �o GATE. tM.. ND: m= o o fo ED II I � ti I III III II �I III y III o ° tl I II II o III ql II II I o ui I ------ - - - - 111 I m -- I -------- - - - - -- 1 ICI I I I C)I� ml III o o l TC= 985.48 Ill I v O � III F = 985.47 — 5 Ij 11 l o TC= 984.65 3 ' I I I Iqj BITLjrj�^��} —t?" / / L- --- - - - - -- -BIT -I `�d%4 -5" D/1n TC= 985.67 D W = - -� 00,9 + 7 +00 Z = O V m II / ^—UGT _ __ _ _ G'� r UGi BI'iJ T ___ J Z iI O z _ t 72" DEW m F 10 IN O -BIT- _ D/W -- — — — — — — -I ((}2 CX.SAN.MH RINGS)) I / 0 = O INV.974.73 En O I I I DID" �i3 1 I II � I I I I I I I II I I II I I t I I I I I I I I I I I I I I I i I I I I I I I I I I I I I I I I I I I I x � O w 0 0 I HEREBY CERTtP( THAT THIS PUN. SPECIFICATION, OR REPORT WAS PREPARED BY WE OR UNDER MY DIRECT SUPERNSION SCALE: AS NOTED REMSION N0. 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TC �48 ROAD RECONSTRUCTION AND R T UNDER THE Uw5 OF THE S7ATF OF MINNESOTA E STATE STROM SEWER IMPROVEMENTS Q F' � NI,I 1100 1 I 'Con 1 IO ® 701 Xenia Avenue South, Suite 300 W5B Minneapolis, MN Q www.wsbeng.wm g.com & Ass.ciatI , Inc. 7616/14800- F ®76YA1.1T00 INFRASTRUCTURE *ENGINEERING R PLANNING IT CONSTRUCTION E1, I to 00 I I� 00 1 10 1 1� ===z=q> - -> _ > -�� > — >_o_ >_> 9J 00 > T 12" C/W - - -- - -- -- - -- - -8 5 I I N ©I m I I I I ®I I I I c1 C' C ,I D m I =I 0 o I - � to ° D I I m ? I I I 0 0 0 w 0 0 HARDING AVENUE AND HARDING LANE 1 WAS CERTIFY ME R U DER SPECIFICATION. SU OR ION AND PPEP ME OR UNDER MY DIRECT SUPERVISION AND IAM A ANA DULY P OFESSIONA ENGINEER ROAD RECONSTRUCTION AND R T UNDER THE Uw5 OF THE S7ATF OF MINNESOTA E STATE STROM SEWER IMPROVEMENTS Q F' � FOR HE a MARK E. ERICHSON, P.E. CITY OF SHOREWOOD I-E: JULY 13, 7229 40666 M NO RINGS) X. X. SAN.MH X976 7T INV.967.41 SPxE: AS NOTED MRJ JAK :NECKED V. PROJECT NO: 01459 -34 RECORD COPY W. 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STORM SEWER 9��Q0� -EX EX RCF -93 _...._ __ 952 00 S) ) _ SE)......... ......._953 7 7 _..._..... ......... _ __.._.. .... 95200( 953.17 SE).. 950 v Q<. . 75'24 "RCP a CL 1.11 ® 1.43 %. U -,r: Ln B w N U w j Q H U 7 0 �.. Ln ' H OOp:6 NN m'm b:0 �0 N p . . 10 +00 11 +00 12 +00 13 +00 K: \01459 -34\ Cad \Plan \1459- 34- O1SS.dwp, HARDING LANE (2) a 0 30 60 � g S a i � B a Sii4N > -N 955 W Z 8g � gor 0 0 zQg �p> W =v�W OC 980 Da azwo � m0�LL LL 975 oi zoiz AWN O 970 app H U 945 o0 fY � Q 965 955 $eE Ma$ 8g � 950 oi X o 945 u 940 HARDING LANE CITY PROJECT NUMBER 09 -02 STREET AND STORM SEWER I SHEET 11 OF 21 SHEETS STORM WATER POLLUTION PREVENTION PLAN AND CONTACT INFORMATION Project Description This project consists of the street reconstruction, pond excavation, and storm sewer reconstruction within Harding Lane and Harding Avenue. Project is located in Section 33, Township 117N, Range 23W in the City of Shorewood. Receiving Waters Storm water from this project will be collected and conveyed into an existing storm water pond. Storm water from the pond drains north into an existing ditch, and eventally into DNR wetland #905W, before discharging into Lake Minnetonka. Responsible Parties The City of Shorewood (permitted owner) and the Contractor (permitted contractor /site operator) are responsible for the implementation of the SWPPP and all requirements of the NPDES construction stormwater permit. Contractor is responsible for installation, inspection, maintenance, and repair of all temporary erosion prevention and sediment control BMPs before, during, and after active construction. The City of Shorewood is responsible for the long -term operation and maintenance of all permanent stormwater management systems. Contractor is liable until final stabilization of all disturbed areas is achieved and the Notice of Termination (NOT) /Permit Modification form is submitted to the MPCA (as specified in the NPDES construction permit & project specific SWPPP). Proiect Engineer Mark Erichson, P.E. WSB & Associates, Inc. 701 Xenia Avenue South, Suite 300 Minneapolis, MN 55416 763- 287 -7163 Contractor: To Be Determined Construction Notes: City of Shorewood James Landini 5755 Country Club Road Shorewood, MN 55331 952 -474 -3236 ilandiniCaD_ci. Shorewood. mn. us Construction shall be governed by Mn /Dot Specifications, special provisions, amendments and the project specifications and detail plates. Permits and maps relating to this project's SWPPP can be found in the Project Manual. The contractor shall provide and keep an inspection and maintenance log on -site at all times during active construction. Please refer to plans and specifications for additional SWPPP information. K:\01459.34 \Cad \Plan \1459- 34- SWPPP.dwq, 01 Contacts AGENCY PERMIT I NAME PHONE NUMBER MPCA NPDES Shawn Nelson 651- 757 -2604 Minnehaha Creek Watershed District TBA Luke Schwitzer 471 -0590 ext. 24 MPCA 24-Hour Emer gency Spill Notification WA MPCA 1- 800 - 422 -0798 Design N/A Mark Erichson, P.E. 763- 287 -7163 SWPPP Review N/A Travis Fristed 763- 287 -7169 Erosion Control Supervisor (on -site) N/A by Contractor by Contractor Special Waters, Impaired Waters, & TMDL Implementation Plans Containing Special Storm Water Requirements: No special waters exist within one mile of, and downstream of any project discharge points. Portions of this project are located within one mile of, and discharge to Lake Minnetonka. No additional construction stormwater BMP's are rerquired as Lake Minnetonka is impaired for mercury. Calculations: Area to be disturbed = Pre - Construction Impervious Area = Post - Construction Impervious Area = Net Increase in Impervious Area Total Project 1.14 Acres 0.960 Acres 0.923 Acres -0.37 Acres Timing of BMP Installation The Erosion Prevention and Sediment Control BMP's shall be installed as necessary to minimize erosion from disturbed surfaces and to capture sediment on site. Perimeter controls (silt fence, construction rock entrance), shall be placed prior to the start of construction. Contractor shall implement the necessary onsite BMP(s) in accordance with the NPDES permit requirements (Part IV. D) to prevent nuisance conditions (MN Rules 7050.0210) from any discharges under coverage of this NPDES permit. Construction Timeframe: August 2009 to June 2010 I OCATION OF SWPPP REQUIREMENTS IN PROJECT PLAN DESCRIPTION TITLE SHEET NO. TEMPORARY EROSION CONTROL MEASURES EROSION & SEDIMENT CONTROL PLAN 16 PERMANENT EROSION CONTROL MEASURES EROSION & SEDIMENT CONTROL PLAN 16 DIRECTION OF FLOW EROSION & SEDIMENT CONTROL PLAN 16 FINAL STABILIZATION EROSION & SEDIMENT CONTROL PLAN 16 POND LOCATION POND GRADING, EROSION & SEDIMENT CONTROL PLAN 7, 16 POND CONTOUR POND GRADING 7 DRAINAGE STRUCTURES POND GRADING, STREET & STORM SEWER 7,9-11 STORM SEWER PROFILE SHEETS STREET AND STORM SEWER 9 -11 EROSION CONTROL DETAILS EROSION CONTROL DETAILS 14,15 SWPPP QUANTITIES, SOILS MAP PROJECT MANUAL 0 Io Z °< �a� w 0 w Z goy Zaw 0 Zoe w =c~iZW ZW2F O ate- _ WZwO Zo�LL LL wWN O <02 >' H zoo: U U) a x �$ go N g 5� LL o-oo X Iw PROJECT NUMBER 09 -02 GENERAL NOTES AND DETAILS (SWPPP) I SHEET 12 OF 21 SHEETS SEQUENCE OF CONSTRUCTION 1. Contractor to verify that all applicable permits have been obtained and NPDES permit modification form has been submitted to MPCA prior to the start of construction. 2. Permittee(s) must plan for and implement appropriate construction phasing, vegetative buffer strips. horizontal slope grading, and other construction practices that minimize erosion, so that the inspection and maintenance requirements of Part IV.E. of the NPDES construction permit are complied with. The location of areas not to be disturbed (including tree protection fencing) crust be delineated (e.g. with flags, stakes, signs, silt fence. orange tree protection fence, etc.) on the development site before work begins (Part IV.B.1I. 3 Sediment control practices must be established on all down gradient perimeters before any up gradient land disturbing activities begin. These practices shall remain in place until Final Stabilization is achieved IPart IV.C.1.b). 4. Contactor to rough grade site and install utilities, then install and maintain all temporary /permanent erosion control BMPs as shown on plans and in conformance with the NPDES construction permit. 5. Contractor to achieve Final Stabilization prior to submission of the NOT. CHANGE OF PERMIT COVERAGE (PART 11.6.5) For construction projects where the owner or operator changes. a. The original /current owner shall provide a copy of the complete notice of termination /permit modification form (as required in Part II-C.2-b) to the new owner. The original /current owner shall provide a SWPPP to the new owner and operator that specifically addresses the remaining construction activity. b. The new owner or operator shall submit a complete and signed permit modification portion (permit modifications include subdivision registration or permit transfer) of the notice of termination /permit modification form to the MPCA prior to commencing construction activity on site or in no case later than seven (7) days after taking ownership of the property. If an operator or general contractor has completed their portion of work on the site. is no c. longer in operational control of the project. and all contractual obligations between the owner and operator or general contractor relating to compliance with the terms and conditions of this permit have been met the operator or general contractor, ma Y transfer ansfer permit coverage buck to the owner or to a new operator using the notice of termination /permit modification form. A signature from both the owner and operator is required. TERMINATION OF PERMIT COVERAGE The Permittee(s) coverage under this permit terminates at midnight on the postmark date of the Notice of Termination (NOT), or on the date an online NOT is submitted to the MPCA (PART II.C.1) Termination of coverage for the entire project (PART II.C.2.o) II Permittee(s) must submit a NOI within 30 days after Final Stabilization has been completed on all portions of the site for which the Permittee is responsible and all construction activity has been completed. If the site includes permanent stormwater management systems, the requirements for final cleanout /maintenance must be performed as required in Final Stabilization. Permitteels) mist submit a NOT within 30 days after selling the entire site including roads and stormwater infrastructure, and coverage is transferred to another owner. Termination of coverage for a portion of the entire project (PART II-C-2-b) II ermi tee(s ) mist submit a NUI within seven days after selling or otherwise legally transferring portions of the site to another party and they are no longer the owner or operator. The portions of the site being sold to another party must be in compliance with the permit (e.g. all temporary erosion protection and sediment control measures must be in place). The form must include signatures from the original Permittee(s) and contact information for the new owner of the property. Termination of Coverage prior to completing all Construction Activity (Part IV.G.6.o -c): ermi ee s may terminate permit coverage prior to completing o I construction activity. if Final Stabilization is achieved (all Parts IV.G.1 -5 of the NPDES construction permit) and the following three (3) conditions are met: 1. Construction activity has ceased for at least 90 days. 2, At least 90% (by area) of olI originally proposed construction activity has been completed and permanent cover established on those areas. 3. On areas where construction activity is not complete, permanent cover has been established. Alternative Permanent Stormwater Treatment Systems (PART II.C.3): Permittee(s) tat use an alternative met o or th e ermonent Stormrwater Management System are prohibited from terminating this permit until Final Stabilization has been achieved. pursuant to Port III.C.S and Part II.C.3 of the NPDES Phase 11 construction permit. K:\ 01459 -34 \Cad \Plan \1459- 34- SWPPP.dwq, 02 INSPECTION, MAINTENENCE, & RECORD KEEPING The contractor /site operator must assign a trained individuals) (pursuant to Part III.A.1 -2) to oversee the implementation, maintenance. and repair of BMPs. This individual(s) shall also perform inspections, revise /amend the SWPPP (document in SWPPP as necessary), and be available for on onsite inspection within 72 hours upon request by the permitted owner (or its designee), local government units. or MPCA (Part III.A.2.o.ii). Amendments to the SWPPP will be mode by the project engineer or by the contractor after written approval by the project engineer. Proposed changes to the SWPPP or other modifications shall be documented in the SWPPP, including reasons for changes in accordance with Part III.A.S of the NPDES permit. MAINTENANCE (Part IV.E) s e contract ors e operator are responsible for the operation and maintenance of all temporary and permanent water quality management BMPs, as well as all erosion prevention and sediment control BMPs, for the duration of the construction work at the site. The contractor /site operator are responsible until another contractor /site operator has assumed control (see change of permit coverage) over all areas of the site that have not been finally stabilized or the site g has undergone Final Stabilization. and a NOT has been submitted to the MPCA (Part IV.E.4.e). it E` If sediment escapes the construction site. off -site accumulations of sediment must be removed in a manner and at a frequency sufficient to minimize off -site impacts le.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) (Port IV.E.4.f). The SWPPP sholl be amended to include additional requirements, such as additional or modified BMPs. designed to correct problems identified or address situations whenever (Port III.A.S): All nonfunctional BMPs must be repaired, replaced, or supplemented with functional BMPs within 24 i hours after discovery, or as soon as field conditions allow access unless another time frame is I specified below. a. 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: b. Inspections or investigations by site operators. local. state or federal 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 degradation (e.g. nuisance conditions as defined in Minn. R. 7050.0210. subp. 2); or C. 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. d, The MPCA notifies the Permittee(s) in writing. that the project's stormwater discharges may contribute to non - attainment of any applicable water quality standards. impaired waters standards. and /or TMDL Waste Load Allocations. In response. the Permittee(s) ee s ) must develop a SWPPP amendments describing supplemental BMP action plan or appropriate S me g SWPP P modifications b MPCA. which may and submit information requested identified concerns n s Y to address the Y notification include an individual permit application. If MPCA's writte n re q uires a response. failure to respond within the specified timefrome constitutes a permit violation. INSPECTION AND ENTRY (Part V.H) The Permittee(s) must comply with the provisions of 40 CFR 122.41(i), Minn. Stat. ch. 115.04 and Minn. Stat. ch. 115B.17. The contractor /site operator shall allow representatives of the MPCA or any member, employee or agent thereof, when authorized by it, upon presentation of credentials, to enter upon any property, public or private. for the purpose of obtaining information or examination of records or conducting surveys or investigations. INSPECTIONS (Part IV.E) 1. The contractor /site operator must 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 which occurs within 24 hours after a rainfall event. the next inspection must be conducted within seven 17) days after that. 2. All inspections and maintenance conducted during construction must be recorded in writing and these records must be retained with the SWPPP in accordance with Part III.D of the NPDES construction permit. 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 recommendations for corrective actions; d. Corrective actions taken (including dotes, times. and party completing maintenance activities); e. Dote and amount of all rainfall events greater than 1/2 inch (0.5 inches) in 24 hours; f. Documentation of changes made to the SWPPP Where parts of the construction site have permanent cover, but work remains on other parts of the site. inspections of the areas with permanent cover may be reduced to once per month. 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 for a period of twelve (12) months (the inspections may be ceased during frozen ground conditions). Following the twelfth month of permanent cover and no construction activity, inspections may be terminated until construction activity is once again initiated or sooner if notified in writing by the MPCA. Where work has been suspended due to frozen ground conditions. the required inspections and maintenance schedule must begin within 24 hours after runoff occurs at the site or prior to resuming construction. whichever comes first. - Silt Fence: All silt fences must be repaired, replaced. or supplemented when they become nonfunctional or the sediment reaches 1/3 of the height of the fence. These repairs must be made within 24 hours of discovery. or as soon as field conditions allow access (Part IV.E.4.a). Temporary and permanent sedimentation basins must be drained and the sediment removed when the depth of sediment collected in the basin reaches 112 the storage volume. Drainage and removal must be completed within 72 hours of discovery, or as soon as field conditions allow access (Part IV.E.4.b). 112 the storage volume. Surface waters, including drainage ditches, catch basins, and conveyance systems. must be inspected for evidence of erosion and sediment deposition. The removal and stabilization of exposed soils must take place within seven (7) days of discovery unless precluded by legal, regulatory, or physical access constraints. If precluded. removal and stabilization must take place within seven (7) calendar days of obtaining access. The Permittee is responsible for receiving an Opp] icoble e an federal authorities and re 11 local. regional, stet d e Y contacting a 9 9 9 permits. prior to conducting any work (Part IV.E.4.c). 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 surfoce3, within 24 hours of discovery, or if applicable. within a shorter time to comply with Port IV.C.6 of the NPDES construction permit (Part IV.E.4.d). Infiltration Basins: All infiltration areas must be inspected to ensure that no sediment from ongoing construction activity is reaching the infiltration area and these areas are protected from compaction due to construction equipment driving across the infiltration area (Part IV.E.51. RECORD RETENTION (Part III-D) The SWPPP (original or copies), all changes to the SWPPP. project manual. and inspections /maintenance records mist be kept at the site during construction by the contractor /site operator who has 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 SWPPP, along with the following additional records, on file for three (3) years after submittal of the NOT. This does not include any records after submittal of the NOT. 1. Any other permits required for the project; 2. Records of all inspection and maintenance conducted during construction. 3. All permanent operation and maintenance agreements that have been implemented. including oil right of way. contracts. covenants and other binding requirements regarding perpetual maintenance; and A. All required calculations for design of the temporary and Permanent Stormwoter Management Systems. g , W a 5�Q6 n �W u >� N ym<s W Z goU) zaW MO> =V0 ova= Z w 2l._ W Z W O Z ;� W W W <02 Zoe N Q y 1Z N m m 333 'x 0 0 W W LL 0 I- V >gg3 8� 3� CITY PROJECT NUMBER 09 -02 GENERAL NOTES AND DETAILS (SWPPP) I SHEET 13 OF 21 SHEETS CONSTRUCTION ACTIVITY REQUIREMENTS (PART IV) STORM WATER POLLUTION PREVENTION PLAN (Part IV.A) e ermi ee s rtus imp enlen a en ire PPP and the requirements of this NPDES permit. The BMPS identified in the SWPPP and in this permit must be selected, installed, and maintained in an appropriate and functional manner that is in accordance with relevant manufacturer specifications and accepted engineering practices. [ON CONTROL PRACTICES (Part IV.B) Exposed Soils: All exposed soil areas shall be stabilized within 14 days (or 7 days for areas discharging to Appendix A. Special or .Impaired Waters) after the construction activity in that portion of the site has temporarily or permanently ceased. Temporary stockpiles without significant silt. clay or organic components (e.g.. clean aggregate stockpiles. demolition concrete stockpiles, sand stockpiles) and the constructed base components of roads. parking lots and similar surfaces are exempt from this requirement but must comply with Part IV. C.5 of the NPOES construction permit. Temporary /Permanent Drainage Ditches 8 Swoles: 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, must be stabilized 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. Temporary or permanent ditches or swales that are being used as a sediment containment system (with properly designed rock ditch checks. bio rolls. silt dikes etc.) do not need to be stabilized. These areas (must be stabilized within 24 hours after no longer being used as a sediment containment system. Storm Sewer Outlets: Pipe outlets must be provided with temporary or permanent energy dissipation within 24 hours after connection to a surface water. SEDIMENT CONTROL PRACTICES .Port IV.CI Where ten (10) or more acres of disturbed soil drain to a common location. a temporary for permanent) sediment basin mast be provided prior to runoff leaving the construction site or entering surface waters. All temporary basins shall be designed and constructed to the minimum standards specified in Part II1.B of the NPDES construction permit (Part III.B). 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 (Part IV.C.1.a). Down gradient systems: If the down gradient treatment system is overloaded, additional up gradient sediment control practices or redundant BMPs must be installed to eliminate the overloading, and the SWPPP must be amended to identify these additional practices as required in Part III.A.4. a. through c. of the NPDES construction permit (Part IV.C.1.1b) . 3:1 slopes (or steeper) must be less than 75 feet in length: In order to maintain sheet flow and minimize rills and/or gullies. there shall be no unbroken slope length of greater than 75 feet for slopes with a grade of 3:1 or steeper (Part IV.C.1.c). Short -term activities: The timing of the installation of sediment control practices may be adjusted to accommodate short -term activities such as clearing or grubbing, or passage of vehicles. Any short -term activity must be completed as quickly as possible and the sediment control practices must be installed immediately after the activity is completed. However, sediment control practices must be installed before the next precipitation event even if the activity is not complete (Port IV.C.3). Inlet Protection: 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 and the Permittee(s) have received written correspondence from the jurisdictional authority (e.g. city /county /township /MnDOT engineer) verifying the need for removal. Written correspondence must be documented in the SWPPP and available within 72 hours upon request. Permission to remove inlet protection based on a specific safety concern must still be obtained from the local jurisdictional authority within 30 days of removal (Part IV.C.4). Temporary soil stockpiles must have silt fence or other effective sediment controls, and cannot be placed in 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 (Part IV.C.5). Vehicle tracking of sediment from the construction site (or onto streets within the site) must be minimized by BMPs such as stone pads. concrete or steel wash racks, or equivalent systems. Street sweeping must be used if such BMPs are not adequate to prevent sediment from being tracked onto the street (Part IV.C.6). K: \01459-34 \Cad \Plan \1459-34- SWPPP.dwa, 03 DEWATERING AND BASIN DRAINING (Part IV.D) No dewatering is proposed with this project. In the event that dewatering on basin draining is required. the contractor shall submit a dewatering plan to the project engineer for approval prior to any dewatering activies taking place. The dewatering plan mist include BMPs to prevent sediment transport, erosion, and adverse impacts to downstream waters. The approved dewatering plan and DNR appropriation permit will become part of this SWPPP. Dewatering or basin draining that may have turbid or sediment laden discharge water mist be discharged to a temporary or permanent sedimentation basin (and /or other appropriate BMP) on the project site whenever possible. Discharge from the temporary or permanent sedimentation basin mist De visually checked to ensure adequate treatment is obtained in the basin and that nuisance conditions (see Minn. R. 7050.0210, subp. 2). impacts to wetlands. and erosion in receiving channels or on downslope properties will not result from the discharge. The discharge must be dispersed over natural rock riprop. sand bogs. plastic sheeting. or other accepted energy dissipation measures. Adequate sedimentation control measures ore required for discharge water that contains suspended solids [Part IV.D.1). POLLUTION PREVENTION MANAGEMENT MEASURES (Part IV.F) flne ermi ee s shall implement a following pollution prevention management measures on the site: Solid Waste: Collected sediment. asphalt and concrete millings. floating debris, paper, plastic. fabric. construction and demolition debris and other wastes must be disposed of properly and must comply with MPCA disposal requirements (Part IV.F.11 Hazardous Materials: Oil. gasoline. point and any hazardous substances must be properly stored. including secondary containment. to prevent spills, leaks or other discharge. Restricted access to storage areas must be provided to prevent vandalism. Storage and disposal of hazardous compliance 9 waste must be in co liance with MPCA regulations (Part IV.F.2). Truck Was. 7i ng : wa of trucks and other construction vehicles must be limited to 0 External rn I e a s him g defined area of the site. Contractor shall submit a containment plan and location map to the project engineer for approval. Runoff must be contained and waste properly disposed of. No engine degreasing is allowed on site(Part IV.F.3). Concrete washout onsite: All liquid and solid wastes generated by concrete washout /stucco operations must be contained in a leak -proof containment facility. impermieable liner or hauled immediately off site. A compacted clay liner that does not allow washout liquids to enter ground water is considered an impermeable l iner. with prior approval from project engineer. All liquid and solid wastes must not contact the ground. and there must not be runoff from the concrete washout operations or areas. Liquid and solid wastes must be disposed of properly and in compliance with MPCA regulations. A sign must be installed adjacent to each washout foci Iity to inform concrete equipment operators to utilize the proper facilities (Part IV.F.4 I. The contractor /site owner must submit a plan to the project engineer for all on site containment facilities or impermeable liners. The approved plan will be incorporated into the SWPPP. FINAL STABILIZATION (Part IV.G) Final Stabilization requires all of Ports IV.G.1 -5 or PartIV.G.6 of the NPDES construction permit: 70% Vegetative Cover: Final Stabilization requires that all soil disturbing activities at the site have been completed and all soils must be stabilized by a uniform. live perennial vegetative cover with a density of 70% over the entire pervious surface area, or other equivalent means necessary to prevent soil failure under erosive conditions. Final Clean out of Conveyance Systems: All sediment must be removed from conveyance systems and ditches must be stabilized with permanent cover. Removal of all Temporary BMPs: Prior to submission of the NOT. all temporary synthetic and structural erosion prevention and sediment control BMPs (such as silt fence) must be removed on the portions of the site for which the Permittee is responsible. BMPs designed to decompose on site (such as some compost logs) may be left in place. CONCRETE WASHOUT CONTAINMENT The Owner requires the use of contained concrete washout areas for this project. Contained concrete washout area locations shall be identified by the contractor on the Storm Water Pollution Prevention Plan (SWPPP). Containers shall be placed in safe. easily accessible, and in locations approved by the Engineer. Contained concrete washout area must be clearly labeled "Concrete Washout Area" Contained concrete washout area must be watertight. Contained concrete washout area's overall condition and approximate volume must be noted on each weekly erosion control inspection report. Contained concrete washout area must have a minimum capacity size of 12' x 8' x 2' or 7.1 cubic -yards volume. Contained concrete washout area must be maintained once levels reach Y4 full. Concrete waste must be disposed of properly in accordance to MPCA requirements. State. and Federal laws. Damage to the contained concrete washout containment system must be reported to the Owner within 24 hours of discovery. An Owner - approved concrete washout vendor must be used and a minimum of a monthly maintenance contract issued. A copy of this contract must be kept on file with the Owner. Corrective Action ve ht to direct on required maintenance or removal of an The Owner reserves t he right Y r q Y concrete waste on site. This includes, but is not limited to. leaking containers, containers that ore more than Y4 full for one inspection period, any concrete washout piles throughout the site, and concrete slurry resulting from cutting and masonry work. The fees incurred from the maintenance or removal of concrete waste is incidental to the work generating the waste, and no additional compensation will be made thereto. CONCRETE WASHOUT SIGN DE MAINTENANCE: - CONTAINER MUST MONITORED ON A WEEI AND CONDITION NOTED ON EROSION & SEDIMENT CONTROL INSPECTION REPORT. - CONCRETE MUST BE REMOVED ONCE THE CONTAINER IS k4 FULL. CONCRETE MUST BE DISPOSED OF PROPERLY. ACCESS MINIMUM SIZE: 1ES PJ\_ 12'Lx8'Wx2'H OR A MINIMUM VOLUME OF 7.1 CUBIC YARDS. z a k to I' L5 ��y m li 0 $GS„ aaW� o cm � I W Z I.., 0 ZQz az W0> W = ()0 fY ova= 0 ZWMF- LU ZWO M05— U. LU y 0 0IX� V U) Q _ CONTAINER SPECIFICATIONS: - CONTAINER MUST BE CLEARLY LABELED "CONCRETE WASHOUT AREA" - CONTAINER MUST BE PLACED IN AN EASILY ACCESSIBLE AND UNSIGHTLY LOCATION m sg - THE CONTAINER MUST BE PORTABLE AND WATER TIGHT. a - THE CONTAINER MAY HAVE ACCESS RAMPS. - THE CONTAINER MUST HAVE A MINIMUM HOLDING CAPACITY OF 7.1 CUBIC YARDS OF WASHED CONCRETE. n & <� a X E; CITY PROJECT NUMBER 09 -02 GENERAL NOTES AND DETAILS (SWPPP) ( SHEET 14 OF 21 SHEETS D RIPRAP 1 . 0' O1 . :,t. GEOTEXTILE FABRIC O2 SECTION B -B B L B SD PLAN SECTION A -A 1Q FOR PIPES GREATER THAN OR EQUAL TO 48 ", USE 2.0' 20 THE FABRIC SHOULD COVER THE AREA OF THE RIPRAP AND EXTEND UNDER THE CULVERT APRON 3 FEET. RCP AT OUTLETS K: \01459 -34 \Cad \Plan \1459- 34 -SWPPP detaft.dwa. Lavoutl Q� O�PrLR i O/ A I POINT "A" MIN. EMBEDMENT 24" NOTE: WHEN SEDIMENT BUILD UP REACHES 8 INCHES OR 1/3 OF SILT FENCE HEIGHT, THE SILT FENCE MUST BE CLEANED OUT OR REPLACED. PLASTIC ZIP TIES ( 50 LB. TENSILE )� LOCATED IN TOP 8' DIRECTION OF ` RUNOFF MAX. POST SPACING 1' 0" MIN. 4 FT. I-'~�1 — POINT "B" /I EXTEND THE FENCE UP THE BACKSLOPE TO PREVENT FLOW AROUND THE END OF THE SILT FENCE MACHINE SLICED SILT FENCE ( TYPE 1 SPEC. 3889 ) PG S�R� FLOPS v. O 0- MACHINE SLICE 8" - 12" DEPTH ( PLUS 6" FLAP ) (SPEC. 3886) POST LENGTH, 5 FT. MIN. AT 6 FT. MAX. SPACING GEOTEXTILE FABRIC, 36" WIDTH �o m w o w MACHINE SLICE 8" - 12" DEPTH r1 0 ( PLUS 6" FLAP ) o STANDARD MACHINE SLICED SILT FENCE DETAILS TO PROTECT AREAS FROM SHEET FLOW ( SEE SPEC. 3886 ) 2" WAS] AGGREG POINT "A" 0 5/8" POLYETHYLENE ROPE 6 "MIN.DEPTH NOTES: 1. CRUSHED CONCRETE NOT ALLOWED. 2. LENGTH AND WIDTH SUBJECT TO CHANGE BY ENGINEER 3. FABRIC REQUIRED UNDER ROCK FOR DRIVEWAYS LARGER THAN 24 FEET, HEAVY TRAFFIC, OR AS DIRECTED BY THE ENGINEER. ROCK CONSTRUCTION ENTRANCE NIr H -FI I- I c RFLOW #1- CENTER OF FILTER ASSEMBLY )"FILTER ASSEMBLY /ERFLOW #2 -TOP OF CURB BOX :URS ilGH -FLOW WIMCO MODEL# CG -3067 HIGH -FLOW INLET PROTECTION OR APROVED EQUAL CURB AND GUTTER INLET PROTECTION - TYPE C NO SCALE G 43, 3 z a S o APPROVED MnDOT SILT FENCE FABRIC OPENING FOR LARGE EVENTS FASTEN TO STAKES 2' O.C. D s 6 a - I^ o �u PERFORATED WALL 2xa lzz�i w u T� SILT FABRIC TO BE WRAPPED - AROUNDSCBIFNEEDED w <5 CATCH BASIN INFRASAFE SEDIMENT CONTROL BARRIER TOP VIEW ROYAL ENVIROMENTAL SERVICES ORAN CROSS SECTION VIEW APPROVED EQUAL. REAR YARD INLET PROTECTION - TYPE A 0.7 STAPLES PER M' YD. 4:1 SLOPES / WHERE THE FLOW OF WATER WHERE THE FLOW WATER IS \ IS CONCENTRATED, PLACE SOD SHEETING, PLACE SOD STRIPS STRIPS PARALLEL TO THE PERPENDICULAR TO THE DIRECTION DIRECTION OF WATER FLOW. OF WATER FLOW. OVERLAPPING SOD SHINGLING SOD SPECIAL SOD PLACEMENT TECHNIQUES 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. U 2, BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6"(1 5m) DEEP X 6'(1 5c.) WIDE TRENCH WITH APPROXIMATELY 12" (30cm) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12'(30.m) APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30cm) PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLESISTAKES SPACED APPROXIMATELY 12" (30om) APART ACROSS THE WIDTH OF THE BLANKET. 3. ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING OPTIONAL DOT SYSTEM, STAPLES /STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN, 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY Y -5" (5am- 12.5cm) OVERLAP DEPENDING ON BLANKET TYPE. TO ENSURE PROPER SEAM ALIGNMENT, PLACE THE EDGE OF THE OVERLAPPING BLANKET (BLANKET BEING INSTALLED ON TOP) EVEN WITH THE COLORED SEAM STITCH ON THE PREVIOUSLY INSTALLED BLANKET. 5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE 3" (7.5cm) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" (30cm) APART ACROSS ENTIRE BLANKET WIDTH. - NOTE: "IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15cm) MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS. EROSION CONTROL BLANKET STAPLING PATTERNS & INSTALLATION NUMBER 09 -02 1.15 STAPLES PER SQ. YD. 3:1 SLOPES 0 20" 0 0 0 0 w Z god o Z<W O IX - > Lu _F- 0 maw a ; w w v=) LUZWo ZO3-LL LL wWN O a0� � 0<0 o_� v a 2 .. FE $O mod u.z 1n i m m� X � z 21.75 STAPLES PER SO YD. HIGH FLOW CHANNEL S SHORELINE DETAILS EROSION CONTROL ISHEET 15 OF 21 SHEETS II II h II II II II II h II II II II II II II II II q I I II II II II .I II II II II II II h II II II II it h ,I II II II II II II h II h II h II II II 4 II II II I II I II I II I II I II I II I II I II I II I II I II I II ' II I I I I II I I II I I _I Il 0 +00 NWL =948.0 Nil I I I 1 1 I 1 II I 1 I I 1 I 1 i- I 1 I °oED 1 r__9aaca_aQa 1 1 ©I rn 1 I + 1 °o 1 I 1 I 1 I 1 L- - - - -� s 1 I 1 I I I ° ' 1 I � 11 I �I ♦ ♦I �- ♦ I I v I I � i M 1 I I 1 I 1 I 1 I ---- I- - --I I I I I I I I � I I I I I 0 50 loo w s I� I 1 I I 1 I I 1 Q t- - ---I- 1 I 1 1 1 I 1 I I 1 {- I 1 I 1 I t I 1 I 1 1 I I 1 I I 1 I I 1 I I 1 I I I I� 0. r W WRA� L - �•> - - -1 w°pD °oED 1 r__9aaca_aQa 1 1 ©I rn 1 I + 1 °o 1 I 1 I 1 I 1 L- - - - -� s 1 I 1 I I I ° ' 1 I � 11 I �I ♦ ♦I �- ♦ I I v I I � i M 1 I I 1 I 1 I 1 I ---- I- - --I I I I I I I I � I I I I I 0 50 loo w s - 2 +00 T- 1 I F91-1 I 1 � 1 I 1 + t 1 ---- t---- - - - - -- ----\----------- \ ola \ L — — — — ----t------- \ I I .' LEGEND I� i 1 (EXISTING AND PROPOSED) - I 1 PROTECTION (TYPE) 1 ROCK CONSTRUCTION ENTRANCE 1 SOD (WITHIN 14 DAYS) 1 i 1 1 CATEGORY 3 BLANKET WITH MnDOT i #350 (84.5 LBS /ACRE WITHIN 7 DAYS) 1 —T -- 1 1 I 1 i 1 I 1 I ALTERNATE 1 W WRA� L - �•> - - -1 - 2 +00 T- 1 I F91-1 I 1 � 1 I 1 + t 1 ---- t---- - - - - -- ----\----------- \ ola \ L — — — — ----t------- \ I I .' LEGEND —S— SILT FENCE NOTE: 1. FURNISH AND INSTALL SILT FENCE AS APPROVED BY THE ENGINEER. 2. EROSION CONTROL MUST BE IN PLACE AND APPROVED BY THE ENGINEER BEFORE ANY PHASE OF CONSTRUCTION CAN BEGIN. 3. ADDITIONAL SILT FENCE MAY BE ADDED DURING ANY PHASE OF CONSTRUCTION AS DIRECTED BY THE ENGINEER. 4. ALL STORM SEWER STRUCTURES SHALL BE PROTECTED FROM INFILTRATION OF SILT DURING CONSTRUCTION BY APPROVED INLET PROTECTION (SEE STANDARD DETAIL SHEET) AS SHOWN. 5. EXISTING CB'S AND MH'S SHALL BE PROTECTED UNTIL ALL DISTURBED SURFACES ARE RESTORED. 6. ALL EROSION CONTROL MEASURES SHALL BE MAINTAINED ACCORDING TO THE MPCA BEST MANAGEMENT PRACTICES MANUAL, SWPPP AND MINNESOTA STORM WATER MANUAL. 7. STABILIZATION OF DISTURBED AREAS SHALL BE DONE BY PERMANENT TURF ESTABLISHMENT WHENEVER POSSIBLE. �s a le � � Ii 11 I! uW n ° w u sgUs w a o� w z Jp� O zap �Oj 0 , ............ m ,G _ e l , . CITY PROJECT NUMBER m -o / (§ �� e � J. ! . , || |\ /§ / �\ , ( ;!\ § §cam O azz a z«U\§ IXx LLI � §�k® 2 2 U) CC M cl) )§§° u. wLLu O aC32 >- §12 V « _ , k! . } \ � � \ § | HANG AVENUE mos SECTIONS SHEET g o e SHEETS I1 1000 990 980 970 bb +l UU.UU 0 100 ... 98C 60 7C \01459 -34 \Cad \Plan\ 1459- 34- XSECTIONS.dwp, HARDING LN1 1000 990 980 X970 9 9 000 90 80 70 4 m � a G o o €` Qa W 3GNT a & gi I L^ >yG W Z goU) o Zaw 0 �O> LLI 2(~jMW C3 :3 O QaF g _ WZWO ZO?:LL LL. > U`"N O ao2 iZow C) a N x in Z01 �� °8 m= m m° c� X °n z it HARDING AVENUE CROSS SECTIONS SHEET 18 OF 21 SHEETS M m! i0 —50 —40 —30 —20 —10 0 10 20 0 100 ... 98C 60 7C \01459 -34 \Cad \Plan\ 1459- 34- XSECTIONS.dwp, HARDING LN1 1000 990 980 X970 9 9 000 90 80 70 4 m � a G o o €` Qa W 3GNT a & gi I L^ >yG W Z goU) o Zaw 0 �O> LLI 2(~jMW C3 :3 O QaF g _ WZWO ZO?:LL LL. > U`"N O ao2 iZow C) a N x in Z01 �� °8 m= m m° c� X °n z it HARDING AVENUE CROSS SECTIONS SHEET 18 OF 21 SHEETS 9+muu )90 � \ � � � \ : —10 0 10 20 30 40 50 80 70 60 HARDING LN3 0 I © )80 180 170 60 50 NUMBER 09-02 ) §�/ § ((� Nip: \ }j\ � � \ w z co) io"'- 0 2«u < m Lu 0 szuj 3: W2> LLJ mow. 0:11L= 0 uz) ww [or 05- LL LL Iwo Luu o >Wu) <13M 0<0 zow I'- U) )k\ \k /� k§ \� B � \ � �� § ( HARDING AVENUE CROSS SECTIONS I SHEET 20 OF 21 SHEETS a i I