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9.d) sand lake filter grading plan
CONSTRUCTION NOTE CONTRACTOR SHALL TARE ALL NECESSARY MEASURES TO MAINTAIN OPERATION OF EXISTING UTILITIES THROUGHOUT THE DURATION OF THE PROJECT. IN THE EVENT THAT AN INTERRUPTION OF SERVICE IS UNAVOIDABLE IN ORDER TO COMPLETE THE MRK, CONTRACTOR SHALL PROVIDE ADEQUATE NOTIFICATION TO ALL AFFECTED BUSINESSES AND/OR RESIDENCES A MINIMUM OF 3 WORKING DAYS IN ADVANCE OF ANY INTERRUPTADN. LEGEND FEATURE EXISTING PROPOSED SILT FENCE CONSTRUCTION FENCE DELINEATED WETLAND WATERLINEISHORELINE OVERHEAD ELECTRIC LINES Sheet Number BURIED ELECTRIC LINES EL FIBER OPTIC LINES —Fo GAS LINES ¢ PIPELINE w OVERHEAD TELEPHONE 5 BURIED TELEPHONE i TELEPHONE MANHOLE TL O TELEPHONE CABLE PEDESTAL —Til —ul OVERHEAD CABLE TV rva. BURIED CABLE TV Tvu TV CABLE PEDESTAL PO BOX 188 —M6t�ein� • wrbLF erw..GFnakrek,CF.u,. BARBED WIRE FENCE - CHAIN LINK FENCE - - - STOCKADEMOOD FENCE GUARD RAIL CENTER LINE ROADWAY CENTER LINE RAILROAD - -- SANITARY SEWER LINE SANITARY SEWER FORCEMAIN— ���► SANITARY SEWER MANHOLE — — mss- - e- ■ STORM SEWER LINE — ----- >_ STORM SEWER CULVERT > --> —3— STORM SEWER FORCEMAN — �•>-- STORM SEWER MANHOLE WATERMAN W_ —i 4 WATERMAIN MANHOLE W HYDRANT -�--I---i WATER VALVE Wim---��i-- WV WV EXISTING UTILITIES THE LOCATION OF UNDERGROUND FACILITIES AND/OR STRUCTURES AS SHOWN ON THE PLANS ARE BASED ON AVAILABLE RECORD AT THE TIME THE PLANS WERE PREPARED AND ARE NOT GUARANTEED TO BE COMPLETE OR CORRECT THE SUBSURFACE UTLITY INFORMATION SHOWN IS UTILITY QUALITY LEVEL D, AS DETERMINED USING THE GUIDELINES OF'CVASCE 3802 STANDARD GUIDELINES FOR THE COLLECTION AND DEPICTION OF EXISTING SUBSURFACE UTILITY DATA' THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING ALL UTILITIES 72 HOURS PRIOR TO CONSTRUCTION TO DETERMINE THE EXACT LOCATION OF ALL FACILITIES AND TO PROVIDE ADEQUATE PROTECTION OF SAID UTILMES DURING THE COURSE OF WORK CARNELIAN -MARINE -ST. 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Call before udl LOCATION MAP PROJECT LOCATION AROMA GiTatTY 0 WASHINGTON COUNTY HENNEPN RAASEY COUNTY COUNTY W ISCONSN DAKOTA IcnTT couNTv COUNTY y J` NO SCALE 1 DRAFT CONCEPT PLAN 03.18.2015 Sheet List Table Sheet Number Sheet Tltle 1 TITLE SHEET 2 SCHEDULE OF QUANTITIES AND NOTES 3 EXISTING CONDITIONS AND REMOVALS PLAN 4 GRADING AND DRAINAGE PLAN 5 GRADING AND DRAINAGE PLAN 6 EROSION CONTROL PLAN 7 DETAILS 01 DETAILS 02 8 GOVERNING SPECIFICATIONS THE 2014 EDITION OF THE MINNESOTA DEPARTMENT OF TRANSPORTATION 'STANDARD SPECIFICATIONS FOR CONSTRUCTION' SHALL GOVERN ALL TRAFFIC CONTROL DEVICES AND SIGNING SHALL CONFORM TOMIN14ESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, INCLUDING FIELD MANUAL FOR TEMPORARY CONTROL ZONE LAYOUTS. PROJECT LOCATION { ✓l ■ CLIENT CARNELIAN-MARINE-ST.CROD( WATERSHED DISTRICT PO BOX 188 SCANDIA, MN 55073 ENGINEER EMMONS & OLIVIER RESOURCES, INC. 651 HALE AVENUE NORTH OAKDALE, MINNESOTA 55128-7534 TELEPHONE: (651) 77048448 FAX: (651) 770-2552 eonnc.com 6 1 HERESY CERTIFY THAT THIS P IGITION, OR REPORT WAS PRE BY ME DR U. WECT SURZAVISM AND THAT I AM A DaXY LICLN IX11= ENGINEER UdsR SUBMISSION DATE: Emmons & Olivier Resource s , 1... n c. ARNELIAN-MARINE-ST. CROIX SAND LAKE IRON -ENHANCED SAND FILTER 5 3 THE LAWS OF THE Si Al- M SOTA. DESIGN BY DRANINBv 651 Hale Avenue North WATERSHED DISTRICT TITLE SHEET 2 'F DRL DRL Oakdale, MN 55128 PO BOX 188 SCANDIA, WASHINGTON COUNTY, MN 1 03.18.2015 DRL - CONCEPT PLAN -� DEREK R. LASH Q EOR PROJECT NO. Tele: 651.770.8448 www.aorInc.com SCANDIA, MN 55073 SHEET 1 OF XX SHEETS NO DATE BY REVISION DATE: LICENSE 4 45156 00051.0112 STATE PROJECTNA. — ICITY PROJECT NO. LINE MNIDOT ESTIMATED VERIFIEDf ITEM SPEC NO. BASE BID IT13A cUwnTY OLLVmnTY Wrt ULTPRICE TOTAL PMMXNT Part 1 - General and Erosion Control 1 2021.501 MOBILIZATION - _ 1 575 3DO LS 7 2 2573,570 -- SEDIMENTCONTROL LOO, TYPE WOOD FIBER- INSTALL, MAINTBWXEAND REMWAL EA 3 2573 002 STABILIZED CONSTRUCTION EXIT-- INSTALL MAINTENANCE AND REMOVAL 1 40 LS 9 Total Part 1 Part 2 - grading COMMON EXCAVATION (P) COMPACTABLE BACKFILL UNDER FILTER (P) Total Part 2 Pars 3 . lb- A- B 2501689 4- PERFORATED HOPE DPAINTILE v0N0 SOCK (INCL CLEAFOUTS WISCREW CAP) �- 3DO LF 7 2501 508 4- KNIFE GATE VALVE W/ANTI-SEEP COLLAR 3 EA B 2501 - - SOLID HDPE CONNECTION PIPE TO DITCH 40 LF 9 2501.508 JwFLAP GATE 1 EA 10 2008.502 2T DIA PRECAST CONCRETE MANHOLE AND FRAME AND CASTING (0 TO V DEEP) 1 EA 11 25N1Bfi02 INLET STRUCTURE 1 EA Total Part 3 Part 4 - Iron Enhanced Sand Filler 12 3148000 WASHED SAND OVER FILTER 3' 70 CY - - 13 3149 0DO WASHED AL;MEGATE FOR DRAJINAGE UNDER FILTER 3- 70 CY 2575.523 14 3149.000 WASHED BAND FOR FILTER 18- 1IRCN 396 CY EROSION CONTROL BLANKET, CATEGORY 7- LANDLOK450, TPN (FILTH 15 SPECIAL FILINGS (tAq 74000 LB Total Part 4 Part 5 - Restoration 16 2576 602 1SEED, MNDOT MIXTURE 33261 (STCRMWATER POND EDGES) @ 36 LB I ACRE 049 AG W 2575,623 HYDRAULIC MULCH l 350 LBS 11000 GAL 0 36 AC 18 2575.523 FJm51ON CONTROL BLPN(ET, CATEGORY 2A (FILTER SLOPS 637 Sy 19 2575 573 EROSION CONTROL BLANKET, CATEGORY 7- LANDLOK450, TPN (FILTH eel SY Total Part 5 Total DRAFT CONCEPT PLAN 03.18.2015 GENERAL SITE WORK NOTES 1. VERIFY HORIZONTAL LOCATION AND ELEVATION WHERE A CONNECTION TO EXISTING PAVEMENT, STRUCTURE, PIPE OR OTHER SITE FEATURE IS TO BE MADE THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES OR VARIATIONS FROM THE PLANS. 2. REFERENCE TO MN/DGT SPECIFICATIONS SWILL MEAN DIVSIONS II AND IN OF THE 2005 SPECIFICATIONS FOR CONSTRUCTION. 3. SITE ACCESS IS ONLY OFF 197TH ST N. KEEP DRIVE LANES OPEN AT ALL TIMES. 4. SEE EROSION CONTROL PLAN FOR TURF RESTORATION REQUIREMENTS, 5. TOPOGRAPHIC SURVEY BY EOR, INC. 5. A CONSTRUCTION STAGING PLAN SKILL BE PREPARED AND SUBMITTED BY THE CONTACTOR FOR RENEW BY THE CRY FOR ANY DELIVERY & TEMPORARY STORAGE OF MATERIALS WITHIN CIN OWNED RICHT-OF-WAY. 7. ALL TRAFFIC CONTROL DEVICES AND SIGNING SHALL CONFORM TO THE MMUTCD, INCLUDING FIELD MANUAL FOR TEMPORARY TRAFFIC CONTROL ZONE LAYOUTS, JANUARY 1998. ONE ELEVEN FOOT MINIMUM WIDTH LANE IN EACH DIRECTION SHALL BE PROVIDED AT ALL TIMES. B. ALL CONSTRUCTION WORK SHALL BE COMPLETED WITHIN CITY APPROVED WORKING HOURS. 9. PROPOSED WORK MUST BE IN COMPLIANCE WITH THE CMSCWD, AND CONTRACTOR IS EXPECTED TO OBTAIN ANY REQUIRED PERMITS. 10. A PRECONSIRUC ION MEETING MEETING WILL BE REQUIRED WITH CITY STAFF PRIOR TO ANY MOBILIZATION OF CONSTRUCTION EQUIPMENT OR MATERIA. GENERAL UTILITY NOTES 1. CONTRACTOR SHALL CONTACT 'GOPHER STATE ONE CAW WITHIN TWO WORKING DAYS PRIOR TO EXCAVATION/CONSTRUCTION FOR UTILITY LOCATIONS. TWIN CITIES METRO AREA: 651-454-OOD2 OR TOLL-FRIEU. 1-600-752-1166. 2. PRIOR TO CONSTRUCTION, THE CONTRACTOR SWILL FIELD VERIFY ALL EXISTING UTILITY LOCATIONS AND INVERTS, SHOWN OR NOT SHOWN. ANY DISCREPANCY BETWEEN PLANS AND FIELD CONDITIONS SHALL BE REPORTED TO THE ENGINEER IMMEDIATELY. 3. ALL UTILITY WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE CITY OF SCANDM SPECIFICATIONS AND BUILDING PERMIT REQUIREMENTS. 4. CONTRACTOR WILL BE RESPONSIBLE FOR OBTAINING THE APPROPRIATE SEWER, WATER AND PLUMBING PERMITS FROM THE XXIYS BUILDING DEPARTMENT. 5. UTILITY TRENCHES SHALL BE COMPACTED TO 95X STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D698.78 OR AASHTO T-99) FROM THE PIPE ZONE TO WITHIN THREE FEET OF THE GROUND SURFACE AND 100% STANDARD PROCTOR IN THE ZIPPER THREE FEET. 8. FIELD ADJUST ALL CASTINGS TO MATCH FINAL GRADES. 7. CONTRACTOR SHALL NOTIFY THE CITY OF SCANDIA 48 HOURS IN ADVANCE OF WORKING WITHIN THE EXISTING RIGHT OF WAY. CITY INSPECTORS MUST OBSERVE ALL WORK COMPLETED WITHIN THE EXISTING RIGHT-OF-WAY. SITE DEMOLITION & REMOVAL NOTES 1. ALL VEGETATION REMOVAL INCLUDING CATTAILS. SOD. WINDFALL/DL ADFAU- ANO/OR BRUSH REMOVAL SHALL BE CONSIDERED INCIDENTAL AS SPECIFIED IN THE CONTRACT DOCUMENTS. GRADING & EROSION CONTROL NOTES 1. CONTRACTOR SHALL FIELD VERIFY THE LOCATIONS AND ELEVATIMS OF EXISTING UTILITIES AND 7OPOGRAPWC FEATURES PRIOR TO START OF SITE GRADING, THE CONTRACTOR SHALL IMMEOLATFLY NOTIFY THE PROJECT ENGINEER OF ANY DISCREPANCIES OR VARIATIONS. 2. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL HORIZONTAL AND VERTICAL CONTROL 3. INSTALL PERBMETER EROSION CONTROL MEASURES AND PERFORM TREE CLEAN ROOT CUTTING (IF NECESSARY) BEFORE BEGINNING SITE GRADING ACTIVITIES. SOME EROSION CONTROL SUCH AS BALE CHECKS AND TEMPORARY SILT PONDS MAY BE INSTALLED AS GRADING OCCURS IN THE SPECIFIC AREA, MAINTAIN EROSION CONTROLS THROUGHOUT THE GRADING PROCESS AND REMOVE WHEN APPROVED BY THE OWNER. 4. CONTRACTOR TO ADHERE TO ALL CIN AND WATERSHED PERMIT REQUIREMENTS, INCLUDING THE REQUIREMENT TO MINIMIZE THE AREA DCMRBED BY GRADING AT ANY GIVEN TIME AND TO COMPLETE TURF RESTORATION WITHIN THE TIME REQUIRED 19Y THE PERMIT AFTER COMPLETION OF GRADING OF AN AREA 5. ALL EXPOSED SOIL AREAS WITHIN 100 FEET OF A WATER OF THE STATE OR ANY STORMWATER OONVEYANCE SYSTEM WHICH IS CONNECTED TO A WATER OF THE STATE MUST HE STABILIZED WITHIN 7 DAYS (STEEPER THAN 3:1 SLOPES). 14 DAYS (101 TO 3.1 SLOPES), OR 21 DAYS (FLATTER T(AIN 10:1). 6. ALL CONSTRUCTION ENTRANCES SHALL BE SURFACED WITH CRUSHED ROCK ACROSS FULL WIDTH FROM ENTRANCE POINT TO 50 FEET INTO THE CONSTRUCTION ZONE SEE DETAIL. 7. INLET PROTECTION IS TO BE USED DURING CONSTRUCTION. SEE DETAIL S. ALL EROSION CONTROL MEASURES SHALL DE INSTALLED AND MAWTARNED N ACCORDANCE WITH CRY AND WATERSHED DISTRICT PERMITS. 9. THE CONTTRACTOR SHALL MAINTAN ALL EROSION CONTROL MEASURES, INCLUDING THE RETWOVAL OF ACCUMULATED SILT IN FRONT OF SILT FENCES DURING THE DURATION OF THE CONSTRUCTION. 10. MAINTAIN EXISTING EROSION CONTROL RE-ESTABUSH ANY EXISTING EROSION CONTROL DISTURBED BY 11. CONTRACTOR SHALL PROVIDE ADDITIONAL TEMPORARY EROSION CONTROL MEASURES AS REQUIRED FOR CONSTRUCTION. 12. ANY EXCESS SEDIMENT N PROPOSED BASINS SMALL BE REMOVED BY THE CONTRACTOR. 13. REMOVE ALL EROSION CONTROL MEASURES AFTER THE WORK HAS BEEN ACCEPTED BY THE OWNER. 14. THE CONTRACTOR SHILL REMOVE ALL SOILS AND SEDIMENT TRACKED ONTO EXISTING STREETS AND PAVED AREAS WMI-ON 24 HOURS OF NOTICE. 15. IF BLOWING DUST BECDMC. A NUISANCE, THE CONTRACTOR SHALL APPLY WATER FROM A TANK TRUCK TO ALL CONSTRUCVON AREAS. 16. SWEEP ADJACENT STREETS 1N ACCORDANCE WITH CIN REQUIREMENTS. STORM SEWER NOTES 1. STORM SEWER CONSTRUCTION IS IN ACCORDNICE WITH MNDOT 2501-2511 SPECIFICATIONS. 2. STORM SEWER SHALL BE AS SPECIFIED. 3. MANHOLES SHALL BE PRECAST REINFORCED CONCRETE IN ACCORDANCE WITH ASTM 0476. CASTING SHALL BE NEENAN R-1733. MANHOLES SWILL HAVE A MINIMUM OF 2 AND A MAXIMUM OF 4 ADJUSTMENT RINGS. 4. CONNECTIONS TO EXISTING MANHOLES SHALL BE MADE BY CORE DRIWNO OR SAW CUTTING THE EXISTING MANHOLE AT THE PROPOSED INVERT ELEVATION. GROUT IN THE NEW PIPE AND REFORM THE INVERT. 5. PIPE LENGTHS ON THE PLAN ARE FROM CENTER TO CENTER OF STRUCTURES. 6. STORM SEWER CASTINGS SHALL BE STAKED FOR LOCATION AT THE CENTER OF CASTING. WITH REFERENCE STAKES ON EACH SDE OF THE STRUCTURE. THE CONTRACTOR WILL LOCATE THE MANHOLE OR CATCH BASIN STRUCTURE AS NECESSARY FROM THESE REFERENCE POINTS. PIPE ALIGNMENTS ARE STAKED TO CENTER OF CASTING - CONTRACTOR WILL ADJUST THE ALIGNMENT TO FIT THE ACTUAL STRUCTURES INSTALLED. GENERAL LANDSCAPE NOTES 1. CONTRACTOR SHALL INSPECT THE SITE AND BECOME FAMILIAR WITH EXISTING CONDITIONS RELATING TO THE MATURE AND SCOPE OF WORK. 2. CONTRACTOR SHALL VERIFY PLAN LAYOUT AND BRING TO THE ATTENTION OF THE LANDSCAPE ARCHITECT DISCREPANCIES WHICH MAY COMPROMISE THE DESIGN OR INTENT OF THE LAYOUT. 3. CONTRACTOR SHALL ASSURE COMPLIANCE WITH APPLICABLE CODES AND REGULATIONS GOVERNING THE WORK AND MATERIALS SUPPLIED. 4. CONTRACTOR SHALL PROTECT EXISTING ROADS, CURBS/GUTTERS, TRAILS, TREES, IRRIGATION SYSTEM. LAWNS AND SIT£ ELEMENTS DURING CONSTRUCTION OPERATIONS. CJAMUIGE TO SAME SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE OWNER. 5. CONTRACTOR SHALL RENEW THE SUE FOR DEFICIENCIES IN SITE CONDITIONS WHICH MIGHT NEGATIVELY AFFECT PLANT ESTABLISHMENT, SURVIVAL OR WARRANTY. UNDESIRABLE SUE CONDITIONS SHALL BE BROUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT PRIOR TO BEGINNING OF WORK. 8. CONTRACTOR G RESPONSIBLE FOR ONGOING MAINTENANCE OF NEWLY INSTALLED MATERIALS UNTIL TIME OF SUBSTANTIAL COMPLETION. REPAIR OF ACTS OF VANDALISM OR DAMAGE WHICH MAY OCCUR PRIOR TO SUBSTANTIAL COMPLETON SHALL BE THE RESPONSIBILITY OF THE LANDSCAPE CONTRACTOR. 7. EXISTING TREES OR SIGNIFICANT SHRUB MASSINGS FOUND ON SITE SHALL BE PROTECTED AND SAVED UNLESS NOTED TO BE REMOVED OR ARE LOCATED IN AN AREA TO BE GRADED. QUESTIONS REGARDING EXISTING PLANT MATERIAL SHALL BE BROUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT PRIOR TO REMOVAL GRADING & EROSION CONTROL NOTES (CONT) 17. INSPECT EROSION CONTROL DEVICES AFTER EACH RAINFALL AND AT LEAST LILY DURING PROLONGED RAINFALL- IMMEDIATELY REPAIR FAILED OR FALING EROSION CONTROL. DEVICES. 18. SEDIMENT REMOVAL - SEDIMENT DEPOSITS SHALL BE REMOVED AFTER EACH STORM EVENT. 19. ANY SEDIMENT REMANING IN PLACE AFTER THE EROSION CONTROL DEVICE IS 140 LONGER REQUIRED SHAD. MIXGRADED TOCTED BY TFMM WITH EXISTING GRADE. PREPARED, AND SEEDED WITH THE APPROPRIATE SEED 20. SUITABLE GRADING MATERIAL SHALL CONSIST OF ALL SOIL ENCOUNTERED ON THE SITE )NTH EXCEPTION OF TOPSOIL, DEE ORGANIC MATERIAL ANO OTHER UNSTABLE MATERIAL. STOCKPILE TOPSOIL AND GRA ULAR FII. AT LOCAMS DIREOTED BY CONTRACTOR- 21. ONTRACTOR21. EXISTING GRANULAR MATERIALS SHALL BE SEGREGATED AND STOCKPILED FOR REUSE ON -SIE. 22. CONTRACTOR SKILL STRIP STOCKPILE AND RE -SPREAD EXISTING ON -SUE TOPSOIL TO PROVIDE A UNIFORM THICKNESS ON ALL DISTUhb AREAS TO BE SODDED OR SEEDED. EXCEPT BIOFILTRATION AREAS. 23. SUBGRADE EXCAVATION SHALL BE WKFI(IED IMMEDIATELY AFTER EXCAVATION TO HELP OFFSET ANY STABILITY PROBLEMS DUE TO WATER SEEPAGE OR STEEP SLOPES. WHEN ENLACING NEW SURFACE MATERIAL ADJACENT TOEXISISTIPAPAVVEEME�NT. THE EXCAVATION SHALL BE BACKR LED PROMPTLY TO AVOID UNDERMINING OF THE PA 24. GRADES SHOWN ARE FINISHED GRADES, CONTRACTOR SHAT ROUGH GRADE TO SUBGRADE ELEVATION, LEAVE SITE READY FOR SUBBASE 25. COMPLETION OF SITE GRADING OPERATIONS SHALL RESULT IN ALL AREAS BEING GRADED TO 'PUMA SUBGRADE ELEVATION'. THE PARKING LOT AND DRIVEWAY AREAS SHALL BE DETERMINED ELY REFERRING TO THE SUE PLAN AND PAVEMENT SECTION DETAILS FOR LOCATION AND LIMITS OF BITUMINOUS PAVEMENT SECTIONS. 26. FINAL GRADING TOLERANCES ARE 30.1 FEET OF PLAN GRADES. 27. ALL EXCESS MATERIAL, BITUMINOUS SURFACING CONCRETE ITEMS. ANY ABANDONED UTILITY ITEMS AND OTHER UNSTABLE CONSTON MATERIALS SHABECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE DNSP&I5 OFF THE 28. CONTRACTOR IS RESPONSIBLE FOR GRADING AND SLOPING THE FINISHED GROUND SURFACE TO PROVIDE SMWTH Ac UNIORMI SLOPES. WHICH PROVIDE POSITIVE DRAINAGE AWAY FROM BUILDINGS AND P€IEV IT POHMNO IN -LOWER AREAS. CONTACT ENGINEER IF FIELD ADJUSTMENTS TO GRADING PLANS ARE REQUIRED. 29. FINISHED GROUND AND SOD ELEVATION ADJACENT TO BUILDING SHALL BE 6' BELOW FLOOR ELEVATION. SLOPE GROUND AWAY FROM BUILDING A MINIMUM OF a- IN 10 FEET, BEYOND 10 FEET REFER TO PLAN GRADES. 30. SLOPES AT 3.1 OR STEEPER. ANDJOR WHERE INDICATED ON THE PLANS SHALL BE SEEDED AND HAVE A )WOOD FIBER BLANKET INSTALLED OR MAY BE HYDROSEEDED WITH TACKI'FER MULCH. r- J 4 IHEREBY CERTIFY THAT THIS P , '.TiFWCATKK OR REPORT WAS PREPARED BY ME OR TIFIECr SUPERVISION AND THAT I AM A DULY LJCEN CONAL ENGINEER UNDER THE U OF THE SIA M TA. CCC O SLIBMISSaN DATE Emmons & OIIVIBr R o S o U r c e K, Ino . 651 Hale Avenue North Oakdale, M 55126 N Tele: 651.770.6446 www e o r I n c c o m ARNELIAN-MARINE-Si. CROIX WATERSHED DISTRICT PO BOX 188 SCANDIA, MN 55073 SAND LAKE IRON -ENHANCED SAND FILTER SCHEDULE OF ESTIMATED QUANTITIES SCANDIA, WASHINGTON COUNTY, MN - -- SHEET 2 OF XX SHEETS _ 3 - DESIGN BY DRANINBV °� � D z I 03.10.2015 DRL RAFT CONCEPT PLAN EORPROJECFNO �� j]ERrh R. LASH Ti - 5k NO DATET BY REVISION DATE: © LICENSEM 45158 DoROJECT . . STATE PROJECTNO. - CITY PROJECT NO. �a� CONSTRUCTION ACCESS OFF 197TH ST. N CUL-DE-SAC CONSTRUCTION NOTES / I Q 1. SEE PLAN SHEET 2 OF XX FOR ADDITIONAL CONSTRUCTION NOTES. \ l 2. CONSTRUCTION LIMITS TO BE STAKED BY CONTRACTOR UNDER THE I 1 GUIDANCE AND DIRECTION OF ENGINEER. 3. CONTRACTOR TO PROVIDE SIGNAGE AND BARRIERS NECESSARY TO I I / PROVIDE SAFE PASSAGE FOR THE PUBLIC. TO BE INCIDENTAL TO THE CONTRACT. 4. CONTRACTOR TO OBTAIN NECESSARY PERMITS FOR ACCESS TO THE \ CITY OF SCANDIA RIGHT OF WAY. � I 1 1 APPROXIMATE \ WETLAND EDGE A DRAFT CONCEPT PLAN ONLY (T1fP.) 03. 1 V .2015 . f i l \ APPROXIMATE ! LOCATION MULTI -STAGE INLET / Y } STRUCTURE, TYPE TBD ��. h CONSTRUCTION _ � FIBER LOG (TYP.} LIMITS (TYP.) \ 1 G EARTHEN DITCH BLOCK XX SEE DETAIL XX r c . 7600SF X 18" ` IRON -ENHANCED SAND FILTER SEE DETAIL w S HX IIS I J RE: 96X. `- IE: 96X. SCALE M FEET IE: 96X.XX SEE DETAIL -5 40.00 LF 8" f%i �Q HDPE @ 1.00% f ./;, R r C� beef�Wud 6 1-{ERESY CERTIFY THAT THM LCAT"_ OR REPORT SUBMISSpN DATE: Emmons & O l i v i e r 5 WAS KUPARE�O BY ME OR nett SLIPERAMN AN] ARNELIAN-MARINE-ST. CROIX 4 THAT I AM A DULY' LICE- R$[���F,������555555IONAL ENGINEER UNDER _ _. Resources, Inc . SAND LAKE IRON -ENHANCED SAND FILTER GRADING AND DRAINAGE PLAN 1 9 THP_ LAV.SQFTHESTAij:: M Si7YA. DESIGN BY DRAwNBv 651 Hale Avenue North WATERSHED DISTRICT RR 2 ��]' D� G� Oakdale, MN 55128 PO BOX 188 1 03.10.$013 GRL RAFTCDNCEPTPLJAN ^p" Tele: 651.770.8448 SCANDIA, WASHINGTON COUNTY, MN 6DREX R. LASH.[ EOR PROJECT NO. SCANDIA, MN 55073 NO DATE 9Y REVISION - DATE V LICENSE x 45156 00051-0112 www , e o r I n c . c o m SHEET 3 OF XX SHEETS $iA1E PROJ£LT HOI — CITY pRO1EG7 HO. . ` rt `` '►. DRAFT CONCEPT PLAN 03.18.2015 PVC CLEAN OUT W/SCREW CAP I 1 .� 1, SEE DETAIL 05 . f � XX ..0100 ,i 100.00 LF 4" PERF I 1 0 1 © y l HDPE @ 1.00% ►�. O SEE DETAIL XX00 y I ly I Cb r + P f �d y ! F r i IRON ENHANCED SAND FILTER SCALE N FEET o o SEE DETAIL.. --_ xx i� � � � � � � � /jff (yJ �! ■� rKwwwhays �`: i below. - 0211 belme u di 6 s 4 - - 3 - - 1-IERE8Y CEH'fIF'Y THAT THIS P I�:ItTEWi OR f1E.-OAt wAs aft PA rr By MF OR EcT sUP€RVISI7N A� THAT 1A1. D11 -Y LICE ' IO+NL ENGINEER UNDER THE LAH6OFIHESTAr'p4 50TA. ,n DEREK R. LASH DATE: Q LIOENSE x 0.5156 SUBMISSION DATE: R e 5 is u re e s , In ¢. CREmmons & O I I v I e r 651 Hale Avenue North Oakdale, MN 55128 Tele: 851.770.8446 WWW . e O f I n C . C O m CARNELIAN -MARINE -ST. CROIX WATERSHED DISTRICT PO BOX 188 SCANDIA, MN 55073 SAND LAKE IRON -ENHANCED SAND FILTER SCANDIA,WASHINGTONCOUNTY,MN ST ATE PROJECT NO, - aTYPROJECT -4[' GRADING AND DRAINAGE PLAN 2 SHEET 4 OF XX SHEETS DESIGNBY DRAWN BY DRL DRL 2 1 07.18.7015 DAL RAFT CONCEPT PLAN - _ NO DATE BY REVISION Eat PROJECT No. x00.51-0112 SEQUENCE OF CONSTRUCTION 1. STABILIZE ALL UP—GRADIENT EXPOSED EARTH WITH SEED, BLANKET, AND COMPOST LOG. 2. INSTALL 6" INCH COMPACTED SOIL LINER ON SUBGRADE. 3. INSTALL HDPE DRAIN TILE, CLEANOUT AND MANHOLES. 4. PLACE WASHED SAND, SCREED LEVEL WITH PERFORATED PIPE. 5. PLACE IRON ENHANCED .SAND FILTER MEDIA PER SPECIFICATION AND RAKE SURFACE SMOOTH. 6. PLACE 3" WASHED SAND AND RAKE SURFACE SMOOTH. EROSION CONTROL — BLANKET 5 ALL PVC PIPE SHALL BE SCHEDULE 40 OR 48"FLEXSTAKE APPROVED EQUAL (TYP.) PVC SCREW CAP WILUG \ __ 4" PVC 2' — RISER PIPE — FINISH GRADE IRON ENHANCED 4" HDPE DUAL WALL - SAND FILTER SMOOTH INTERIOR MEDIUM (TYP.) PERFORATED DRAINTILE WINO SOCK (SEE DETAIL) r 4'- 90° LONG SWEEP PVC BEND PVC TO HDPE FERNCO 1070 CONNECTION OR – APPROVED EQUAL of DRAINTILE CLEANOUT �xx (No Scale) FG: 966.XX 3" WASHED SAND PER SPECIFICATION 1 CAT. 7 ECB, LAN DLOK 450 70.0' 00 N / SG:96X.XX / 7 1� ' 0.0l 3" WASHED COARSE FILTER _ AGGREGATE PER MN/DOT 3149.2 H S 03 IRON SAND FILTER DETAIL a xx (Na Beale) BASE MH SLAB DW THICKNESS 27' 8 NOTES: 1. NO WDOD SHALL BE USED FOR ADJUSTING CASTING; CEMENT MORTAR ONLY. 2. CAST IRON MANHOLE FRAME & GASKETED COVER(NEENAH} 3. STEPS SHALL BE CAST IRON. ALUMINUM OR STEEL REINFORCED PLASTIC, LOCATION AS SHOWN. 4. PRECAST REINFORCED CONCRETE MANHOLE SECTIONS PER ASTM 0478 5- FILL OPENING BETWEEN PIPE & MH WALL WITH CEMENT MORTAR, INSIDE SURFACE SHALL BE FINISHED SMOOTH. 6. ALL MORTAR SHALL CONFORM TO ASTM C270 AND MEET THE REQUIREMENTS OF MNDOT 250628. 7 PIPE CONNECTIONS TO BE MADE WITH RUBBER BOOT AND GASKET. 02 STMH XX XX (No Scale) D �ONCEPT PLAN /�" 03�'18.2015 6'HDPE - IE; 96XXX ------- -—96XXX, (TYP.) — 4"PERF.HDPE DRAINTILE (TYP.) B' SOLID HDPE CONNECTION PIPE CASTINGTO BE NEENAH R-1733 ,f - RE: 966XX 18" IRON ENHANCED SAND PER SPECIFICATION r` CLEAN/COMPACTED SOIL FILL f IRON ENHANCED SAND 1.5 �--�- WASHED COARSE FILTER AGGREGATE IMPROVED SUBGRADE (IF NECESSARY) 4" HDPE DUAL WALL - SMOOTH INTERIOR PERFORATED DRAINTILE (SEE DETAIL) CL DITCH 4" _... _....__ (NO SOCK) IRON ENHANCED SAND FILTER MEDIUM (TYP.) — 4'PERF.HDPE 96XXX DRAINTILE(TYP.) DRAINTILE DETAIL (NOT TO SCALE) a 6 _ IH3i1C8rGeRPIFVT141Te-R%_� rr�rllDw, QseRerL7r Emmons S 011vler es 5 WAS PREPARED By ME OL ECr BUPEHVPSION AND SUBMISSION DATE: CARNELIAN -MARINE -ST. CROIX p 4 iFiAT I AM A Dur LIC,K114AL E!X3INEER LINT]E1r R e 9 a u r c e s , Inc , SAND LAKE IRON -ENHANCED SAND FILTER3 THE LAMITHESTATOTA. DESIGNBY DRAWNBY 651 Hale Avenue North WATERSHED DISTRICT DETAILS av" 2 DRL ORL Oakdale, MN 55128 pOBOX 188 SCANDIA, WASHINGTON COUNTY, MN tlu, 1 03.182015 .DRI RAFT CONCEPT PLAN ^� - Tele: 651.770.6448 ---- g _. EOR PROJECT NO. - - - _ DEREK R. LASH s S NO DATE BY REVISION DATE.' O LICENSE N 45156 00051-0112 www.eorInc.com SCANDIA, MN 55073 SHEET 5 OF XX SHEETS STATE PRW ECT NO- - CTN PROJECT NO, -