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HomeMy WebLinkAboutC3.0 - SWPPP Planool�' I i i �J� CONCRETE WASHOUT (ROLLOFF ADJOINERS EXISTING PROVIDED BY REPUBLIC OR EQUAL BUILDING tNOI POSTING & PORT-O-LET LOCATIO �____-----885 77E ,-884 = 884 885.E -885- - - - _--884 883-- 882 - - 881 MAA. I UU- TLAK ELEV. = 883.53 (1.5" ORIFICE) MAX. 100-YEAR ELEV. = 882.22 (6" ORIFICE) EXISTING DRY DETENTION C POND BOTTOM ELEV. = 880.0 1 (17. MAIN TRANI'�\/FRV �I nPF _ -881 / 882 = -883 ,------884-- 884- BMpT ESMT_-_--- I I c, 00 ISTING CONCRETE EMERGENCY I I ERFLOW WEIR (ELEV. = 883.54) & I ERTOPPING ELEV. = 883.99 ' I 1 ; I I TREE I RESERVATION ARGA I I Br CrA _ 4Br CrA CrA � CrA � Br CrA BCrA SOILS MAP 0 SCALE: 1 " = 200' NORTH CONTRACTOR NOTE NO EARTH DISTURBING ACTIVITY MAY COMMENCE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT. SOILS DESCRIPTIONS & LIMITATIONS 1. Crosby Silt Loam (CrA - 84% Site) The Crosby series consists of very deep, somewhat poorly drained soils that are moderately deep to dense till on till plains. These soils formed in loamy till that can be capped with up to 22 inches of loess or silty material. Permeability is moderate or moderately slow in and above the argillic horizon and slow or very slow below the argillic horizon. Slope ranges from 0 to 6 percent. Subject soil does not present any foreseeable limitations to the proposed development. 2. Brookston Silty Clay Loam (Br - 16% Site) The Brookston series consists of very deep, poorly drained soils formed in up to 20 inches of silty material and the underlying loamy till in depressions on till plains and moraines. Permeability is moderate in the subsoil and moderately slow in the underlying material. Slope ranges from 0 to 3 percent. Subject soil does not present any foreseeable limitations to the proposed development. **IF CONSTRUCTION IS TAKING PLACE DURING WET SEASONS, SOILS MAY REQUIRE LIME STABILIZATION. STORM SEWER INLET NOTE ALL STORM WATER INLETS & CATCH BASIN CASTINGS SHALL BE LABELLED WITH ENVIRONMENTAL MESSAGING "NO DUMPING, DRAINS TO STREAM" CAST IN RAISED OR RECESSED LETTERS AT A MIN. 1-INCH HEIGHT. A SYMBOL OF A FISH SHALL ALSO BE CAST WITH THE LETTERS GENERAL NOTES 1. CONTRACTOR TO SCHEDULE A PRE -CONSTRUCTION MEETING WITH THE CITY OF CARMEL STORM WATER ENGINEERING (DAN GRESKAMP). PRIOR TO COMMENCING WITH CONSTRUCTION. 317-571-2441 2. 3. 4 5. TEMPORARY TRAFFIC CONTROL DURING CONSTRUCTION TO CONFORM TO APPLICABLE LOCAL AND STATE STANDARDS. ALL CONSTRUCTION ACTIVITY ON THIS SITE TO BE PERFORMED IN COMPLIANCE WITH APPLICABLE O.S.H.A. STANDARDS FOR WORKER SAFETY. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO FIELD VERIFY ALL UTILITY LOCATIONS BEFORE CONSTRUCTION BEGINS. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO FIELD VERIFY ALL EXISTING ELEVATIONS BEFORE CONSTRUCTION BEGINS. STORM SEWER SYSTEM NOTE ALL ON -SITE STORM SEWER INFRASTRUCTURE TO BE CONSTRUCTED WITH THIS PROJECT SHALL BE PRIVATELY OWNED AND MAINTAINED. �, INSTALL SILT FENCE AROUND �g/--PERIMETER OF CONSTRUCTION FLOOD NOTE THIS LOT LIES ENTIRELY IN FLOOD HAZARD ZONE "X" AS SCALED FROM THE FLOOD INSURANCE RATE MAP (FIRM) FOR HAMILTON COUNTY, INDIANA, COMMUNITY NAME CITY OF CARMEL, COMMUNITY NUMBER 180081, MAP NUMBER 18057CO225 G, PANEL NUMBER 0209 G, DATED NOVEMBER 19, 2014. REFERENCE NFIP FIRM MAP #. 18057CO225 G EFFECTIVE DATE: NOVEMBER 19, 2014 GENERAL NOTES CONTRACTOR TO KEEP EXISTING PAVEMENT SURROUNDING THE SITE "BROOM CLEAN" AND FREE OF SOIL OR AGGREGATE THAT MIGHT BE BROUGHT OFF -SITE. DEPENDING ON THE CONSTRUCTION SEASON, MOISTURE CONTENT AND PROPERTIES OF THE SOILS ON SITE, CHEMICAL MODIFICATIONS AND/OR LIME STABILIZATION MAY BE REQUIRED. SEE SHEET C11.0 FOR SPECIFICATIONS. CONTRACTOR SHALL SUBMIT PRECAST STORM SEWER STRUCTURE SHOP DRAWINGS TO ENGINEER FOR REVIEW/APPROVAL PRIOR TO MANUFACTURING. EROSION CONTROL NOTES 1. EROSION CONTROL PLAN MUST BE EXECUTED BEFORE COMMENCING WITH CONSTRUCTION. 2. ALL EROSION CONTROL MATERIAL NEEDS TO BE APPROVED BY THE CITY INSPECTORS PRIOR TO INSTALLATION. FERTILIZER NOTE E PHOSPHOROUS CONTAINING -12-12) UNLESS SOIL TESTS HOSPHOROUS DEFICIENCY. NORTH EROSION CONTROL CONTACT: HEARTLAND OIL MICHIGAN ROAD, LLC 3802 WEST 96th STREET, SUITE 110 INDIANAPOLIS, IN 46240 ATTN: GAVIN HART (317) 559-4371 20 0 10 20 PLAN NOTES: CONTRACTOR TO REMOVE ALL - SEDIMENT AND DEBRIS FROM BMP ( IN FEET) O USING VAC -TRUCK AFTER ALL SITE CONSTRUCTION AND LANDSCAPING IS 1 inch = 20 ft. COMPLETE LEGEND: PROPERTY BOUNDARY RIGHT-OF-WAY - - - - - - - - EASEMENT LIMITS OF DISTURBANCE (CONSTRUCTION LIMITS) EXISTING/PROPOSED CONCRETE ® PROPOSED STORM STRUCTURE - - - - - - - - - - - ROOF DRAIN EXISTING STORM SEWER s` 799.23 TOP OF CURB GRADE 1798.73 PAVEMENT GRADE PAVEMENT OR EARTH GRADE M.E. MATCH EXISTING GRADE EX. EXISTING GRADE - -847- - EXISTING CONTOUR 3 PROPOSED SILT FENCE -Typical in all areas where sediment could leave the site. SEE DETAIL 06/C4.1 SS (8"0 Standard Duty "SILT SOCK" or approved equal) . PROPOSED SILT SOCK -Typical in all paved areas where sediment could leave the site. \ PS PERMANENT SEEDING WITH STRAW MULCH OR NURSERY SOD - TYPICAL AFTER FINAL GRADING IS COMPLETED. Inlet Protection - "Flexstorm" inlet protection typical for all paved area inlets AFTER pavement is installed; Silt Fence cage & "Flexstorm" inlet protection BEFORE pavement is installed. Point where stormwater will leave the site. NOTE: INSTALL TEMPORARY SEEDING AFTER A SPECIFIC STAGE OF CONSTRUCTION HAS BEEN COMPLETED (TEMPORARY OR FINAL) WHERE AREAS WILL BE IDLE OF CONSTRUCTION ACTIVITIES FOR A PERIOD OF 15 DAYS OR MORE. \ \ GRADING NOTES \ 1. ALL CONSTRUCTION METHODS AND MATERIALS MUST CONFORM TO CURRENT STANDARDS AND SPECIFICATIONS OF THE FEDERAL, STATE, COUNTY, CITY \ OR LOCAL REQUIREMENTS, WHICHEVER HAS JURISDICTION. \ 2. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS IN THE FIELD PRIOR TO \ STARTING CONSTRUCTION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR \ ALL FIELD DIMENSIONS. IF ANY DISCREPANCIES ARE FOUND IN THESE PLANS \ ENO TH IMACTUAL MEDIATELY. FIELD CONDITIONS, THE CONTRACTOR SHALL NOTIFY THE \ 3. THE EXCAVATING CONTRACTOR MUST TAKE PARTICULAR CARE WHEN EXCAVATING IN AND AROUND EXISTING UTILITY LINES AND EQUIPMENT. \ VERIFY COVER REQUIREMENTS BY UTILITY CONTRACTORS AND/OR UTILITY \ COMPANIES SO AS NOT TO CAUSE DAMAGE. \ \ 4. THE CONTRACTOR SHALL NOTIFY ALL UTILITY COMPANIES 72 HOURS BEFORE �\ \ CONSTRUCTION IS TO START, TO VERIFY IF ANY UTILITIES ARE PRESENT ON \ SITE. ALL VERIFICATIONS (LOCATION, SIZE AND DEPTH) SHALL BE MADE BY THE \ APPROPRIATE UTILITY COMPANIES. WHEN EXCAVATING IS AROUND OR OVER _ \ \ EXISTING UTILITIES, THE CONTRACTOR MUST NOTIFY THE UTILITY COMPANY \� \� EROSION CONTROL NOTES SEEDING NOTE LI(DLEOF PORARY SEEDING AFTER A SPECIFIC ONSTRUCTION HAS BEEN COMPLETED OR FINAL) WHERE AREAS WILL BE NSTRUCTION ACTIVITIES FOR A PERIOD OR MORE. MULCHING NOTE WHERE REQUIRED. CRIMPED/ANCHORED MULCH OR MULCH WITH A TACKING AGENT SHALL BE USED. THE APPLICATION RATE SHOULD MEET GUIDELINES PER PRACTICE 3.15 OF THE INDIANA HANDBOOK FOR EROSION CONTROL IN DEVELOPING AREAS. DEVELOPMENT SUMMARY ETOTAL SITE AREA = 3.56 ACRES TOTAL DISTURBED AREA = 0.19 ACRES +/- ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED IN THE FIELD BY THE INSPECTOR THERE SHALL BE NO DIRT, DEBRIS, OR STORAGE OF MATERIAL IN THE STREET \ \ 1. ALL CONSTRUCTION METHODS AND MATERIALS MUST CONFORM TO CURRENT \ STANDARDS AND SPECIFICATIONS OF THE FEDERAL, STATE, COUNTY, CITY OR LOCAL REQUIREMENTS, WHICHEVER HAS JURISDICTION. 2. LAND ALTERATION WHICH STRIPS THE LAND OF VEGETATION, INCLUDING REGRADING, SHALL BE DONE IN A WAY THAT WILL MINIMIZE EROSION. 3. THIS PLAN SHALL NOT BE CONSIDERED ALL INCLUSIVE AS THE CONTRACTOR t\ SHALL TAKE ALL NECESSARY PRECAUTIONS TO PREVENT SOIL SEDIMENT FROM LEAVING THE SITE. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES WILL BE INSTALLED IF DEEMED NECESSARY BY ON -SITE INSPECTION. 4. SEDIMENT LADEN WATER SHALL BE DETAINED BY EROSION CONTROL PRACTICES AS NEEDED TO MINIMIZE SEDIMENTATION IN THE RECEIVING STREAM. NO STORM WATER SHALL BE DISCHARGED FROM THE SITE IN A MANNER THAT CAUSES EROSION AT THE POINT OF DISCHARGE. 5. WASTES AND UNUSED BUILDING MATERIALS SHALL NOT BE ALLOWED TO BE CARRIED FROM THE SITE BY STORMWATER RUNOFF. PROPER DISPOSAL OF ALL WASTES AND UNUSED BUILDING MATERIALS IS REQUIRED. 6. SEDIMENT BEING TRACED ONTO PUBLIC OR PRIVATE ROADWAYS SHALL BE MINIMIZED. CLEARING OF ACCUMULATED SEDIMENT SHALL NOT INCLUDE FLUSHING WITH WATER. CLEARED SEDIMENT SHALL BE RETURNED TO THE SITE FOR DISPOSAL. 7. SOIL WHICH HAS ACCUMULATED NEXT TO EROSION CONTROL DEVICES SHALL BE COLLECTED AND REDISTRIBUTED ON SITE AFTER EACH RAINFALL EVENT, AND AT LEAST ONCE A WEEK. 8. IF INSTALLATION OF STORM DRAINAGE SYSTEM SHOULD BE INTERRUPTED BY WEATHER OR NIGHTFALL, THE PIPE ENDS SHALL BE COVERED WITH FILTER FABRIC. 9. ALL EXISTING STRUCTURES, FENCING, TREES AND ETC., WITHIN CONSTRUCTION AREA SHALL BE REMOVED AND DISPOSED OF OFF SITE. BURNING IS NOT ALLOWED ON -SITE. 10. SCHEDULE OF EARTHWORK ACTIVITIES: a) THE DURATION OF TIME WHICH AN AREA REMAINS EXPOSED SHALL BE KEPT TO A PRACTICAL MINIMUM. THE AREA SHALL BE STABILIZED SOON AS POSSIBLE. TEMPORARY VEGETATION OR MULCHING SHALL BE USED TO PROTECT EXPOSED AREAS IF PERMANENT VEGETATION CANNOT BE SEEDED WITHIN 14 DAYS OR ACTIVITY CEASES FOR MORE THAN 21 DAYS OR AS DIRECTED BY THE ENGINEER. b) TOPSOIL REPLACEMENT SHALL TAKE PLACE FROM MARCH 1 TO OCTOBER 31. STOCKPILE TOPSOIL AT ALL OTHER TIME OF THE YEAR. PERMANENT AND FINAL VEGETATION AND STRUCTURAL EROSION CONTROL DEVICES SHALL BE INSTALLED WITHIN SEVEN (7) DAYS AFTER FINAL GRADING OR AS SOON AS POSSIBLE. U _ Z a ..0 O r1 0 t� o -Z N I� CY) I �A � . c� o U� Z� Waft N I`7 Q0 i-1 Q, f`r) X (0 � O T✓� Cd 0 > 0 (D Cd 0 �--�ftft 00 00 ♦`��G P � G L EIS ,��� •oo 00o S�,i 44/�" o��G\STER�oa• �� = o NO •s ► s PE10403858 e = STATE OF 00 o X,/ P . �Lp I • `� . "O•000Po,o•° G\ DATE: 01 /07/2020 O N W �-+ ��D c Q o W r 08 Q�� a N � W �U) N 00 O O tr nO V1 PROJECT NUMBER HHR.002 DRAWING NUMBER C&O SHEET 6 OF 12 DWN BY: KPB CHKD. BY: EAG SCALE: 1 to = 20' DATE: 12 11 19