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HomeMy WebLinkAbout12050014lU a L U a� C) Q m Ln N N 0 N r_ N 0) Q N N U a c 0 U c 0 U n n Cn N N U I _0 0 0 Q U / U) a� n N z -I a� a U I c Q) a 0 _I N 0 w 0 J I c� z 0 Y a� E 0 a L NOTE: IF RETAIL PARKWAY IS NOT CONSTRUCTED ,; FUTURE AT THE TIME OF OLIVE GARDEN CONSTRUCTION, _ SF CONSTRUCTION ENTRANCE SHALL BE PLACED OFF SF ��� \, \ OF MICHIGAN ROAD. CONTRACTOR TO COORDINATE J, LOCATION WITH CITY AND ENGINEER. F CE ;'_ SF- W W 'Y W W W •N� W V `y W Y 'Y •y W W r' V Y \at _O \• �.Vf. -. \Q'�� \� \. \� \.. � \\ W W W W W C ,1• W F� �,n W W i ,Y .1' •y L \ ,�\ U I P W \\ �R \ .' \\ \ \\ \ :\ W W W W SIG - -� W W v I W ,y .v © W •Y V �I` 'A\ \�� \��\ \\\ o � \ \ 'Tl � `ta�uN� \ \ \�\�\ \\ •Y W��YS W W ,y W •y W W 4 � \�\ ;�� ; \ a { 893 I P ».�-- \ \\ w W TEMPORARY . \,...: . » \ »�„�.5�" � . • 4i ` STOCKPILE Cr W �y yy \ W W W W •y W W W W W W i •i �, \, \�. � \4 = W W W W W �. ,�. RR �. \ \\ EB .y ,M e W W i �� W \ • \ \�� � +`�� \\ / S z.. i• W W W W W •Y �J W v W W v W \\ \ W W W W W WI 7 a7 (� ++ .y W W .y W W W © + 1.697 y 1 O \ . R ``` 4 � � W J• W IL C IP o RR s �\ S E��� ° s U i W W W •Y W W 'Y •Y •Y W W L •Y •h •Y •Y 'h •Y .Y W W W W W •Y W W W W W W •Y ' "' W" •Y i. W W .1• IIII Y W W o t0 0 7,778 SF - P76 142 SPACES FFE= 895.05 EXISTING INLETS TO BE- PROTECTED PRIOR TO EARTHWORK ACTIVITIES 3y IP CrA prW W .y Er 8. TEMPORARY AND PERMANENT STORM WATER QUALITY MEASURES (SEE PLAN FOR DETAILS 1. SILT FENCE - A SILT FENCE IS A SYNTHETIC PERMEABLE MESH FABRIC TYPICALLY INCORPORATING WOODEN SUPPORT STAKES AT INTERVALS SUFFICIENT TO SUPPORT THE FENCE AND WATER AND SEDIMENT RETAINED BY THE FENCE. SILT FENCE IS ALSO AVAILABLE WITH A WIRE MESH BACKING. THE FENCE IS DESIGNED TO RETAIN SEDIMENT -LADEN WATER TO ALLOW SETTLEMENT OF SUSPENDED SOILS BEFORE FILTERING THROUGH THE MESH FABRIC FOR DISCHARGE DOWNSTREAM. SILT FENCE SHALL BE LOCATED TO CAPTURE OVERLAND, LOW- VELOCITY SHEET FLOWS AS FOLLOWS: SILT FENCE SHALL BE INSTALLED AROUND ALL DISTURBED AREAS ON -SITE AND OFF -SITE. SILT FENCE HAS CAPACITY TO HANDLE 110 FEET UPSLOPE PER FOOT OF SILT FENCE. INSTALL SILT FENCE AT A FAIRLY LEVEL GRADE (ALONG THE CONTOUR) TO PROVIDE SUFFICIENT UPSTREAM STORAGE VOLUME FOR THE ANTICIPATED RUNOFF. 2. STORM SEWER INLET PROTECTION - GRATED INLETS ARE PROTECTED FROM THE INTRUSION OF SILT AND SEDIMENT THROUGH A VARIETY OF MEASURES AS SHOWN ON THE CONSTRUCTION DRAWINGS. THE PRIMARY MECHANISM IS TO PLACE CONTROLS IN THE PATH OF FLOW SUFFICIENT TO SLOW SEDIMENTLADEN WATER TO ALLOW SETTLEMENT OF SUSPENDED SOILS BEFORE DISCHARGING INTO THE STORM SEWER. CONTROLS TYPICALLY PROVIDE A SECONDARY BENEFIT BY MEANS OF FILTRATION. GRATED INLETS TYPICALLY INCLUDE A STURDY FRAME WRAPPED IN SILT FENCE OR CRUSHED STONE -LINED PERIMETER TO SLOW THE FLOW OF WATER. 3. CONCRETE WASHOUT AREA - THE CONCRETE WASHOUT AREA IS USED TO CONTAIN CONCRETE AND LIQUIDS WHEN THE CONCRETE MIXERS AND TRUCKS ARE RINSED OUT AFTER DELIVERY. IT IS AN ON -SITE R DESIGNATED CLEANING AREA. THE WASHOUT F FACILITY CONSOLIDATES SOLIDS 0 EASIER D ISPOSAL AND PREVENTS RUNOFF OF LIQUIDS. 4. INLET /OUTLET PROTECTION - RIPRAP SHALL BE PLACED AT THE ENTRANCE AND EXIT POINTS OF FLARED END SECTIONS TO PROVIDE ADDITIONAL EROSION CONTROL MEASURES AND ALSO TO SERVE AS STORMWATER VELOCITY DISSIPATION DEVICES. CrA O NO EARTH DISTURBING ACTIVITY MAY COMMENCE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT ° 89,3 C \ W W W, •Y W W W W W W 892 W W W W .r W 89 A •Y W W W W •y W W •� ` •Y W W vt W W W W W W .1.,. ' "G. W W •Y W W W W W W � 'y W W W W W W W v W W L W W W !Y W 893 W a •Y W W W a W •Y W W W •Y W .� g93 W W W W W y W W W v O\ 893 E rn _ 0ep • W W IP CP SILT FENCE ' r -\ STRUCTURES SHALL BE INSTALLED PRIOR TO ® THE IN17IA71ON OF ROUGH GRADING, AS NEEDED. II. UTILITY \. INSTALLA71ON INSTALLED ABOVE TO BE MAINTAINED AS NECESSARY DURING U7ILITY INSTALLATION. RR Q, '�' W W N' W W •y W CONSTRUCTED. a-•- L N ALL PRIOR EROSION CONTROL MEASURES +- W W W W - W W W U ` L W W W •O 1O ,\E TO BE REMOVED AT THE CONCLUSION OF THE LANDSCAPING e o ° o `8 EB LIMITS OF DISTURBED AREA a CrA o o M :< T IP FIR IP EB E Y � \ . T 0 a t� 0) 894 O \ . R ``` 4 � � W J• W IL C IP o RR s �\ S E��� ° s U i W W W •Y W W 'Y •Y •Y W W L •Y •h •Y •Y 'h •Y .Y W W W W W •Y W W W W W W •Y ' "' W" •Y i. W W .1• IIII Y W W o t0 0 7,778 SF - P76 142 SPACES FFE= 895.05 EXISTING INLETS TO BE- PROTECTED PRIOR TO EARTHWORK ACTIVITIES 3y IP CrA prW W .y Er 8. TEMPORARY AND PERMANENT STORM WATER QUALITY MEASURES (SEE PLAN FOR DETAILS 1. SILT FENCE - A SILT FENCE IS A SYNTHETIC PERMEABLE MESH FABRIC TYPICALLY INCORPORATING WOODEN SUPPORT STAKES AT INTERVALS SUFFICIENT TO SUPPORT THE FENCE AND WATER AND SEDIMENT RETAINED BY THE FENCE. SILT FENCE IS ALSO AVAILABLE WITH A WIRE MESH BACKING. THE FENCE IS DESIGNED TO RETAIN SEDIMENT -LADEN WATER TO ALLOW SETTLEMENT OF SUSPENDED SOILS BEFORE FILTERING THROUGH THE MESH FABRIC FOR DISCHARGE DOWNSTREAM. SILT FENCE SHALL BE LOCATED TO CAPTURE OVERLAND, LOW- VELOCITY SHEET FLOWS AS FOLLOWS: SILT FENCE SHALL BE INSTALLED AROUND ALL DISTURBED AREAS ON -SITE AND OFF -SITE. SILT FENCE HAS CAPACITY TO HANDLE 110 FEET UPSLOPE PER FOOT OF SILT FENCE. INSTALL SILT FENCE AT A FAIRLY LEVEL GRADE (ALONG THE CONTOUR) TO PROVIDE SUFFICIENT UPSTREAM STORAGE VOLUME FOR THE ANTICIPATED RUNOFF. 2. STORM SEWER INLET PROTECTION - GRATED INLETS ARE PROTECTED FROM THE INTRUSION OF SILT AND SEDIMENT THROUGH A VARIETY OF MEASURES AS SHOWN ON THE CONSTRUCTION DRAWINGS. THE PRIMARY MECHANISM IS TO PLACE CONTROLS IN THE PATH OF FLOW SUFFICIENT TO SLOW SEDIMENTLADEN WATER TO ALLOW SETTLEMENT OF SUSPENDED SOILS BEFORE DISCHARGING INTO THE STORM SEWER. CONTROLS TYPICALLY PROVIDE A SECONDARY BENEFIT BY MEANS OF FILTRATION. GRATED INLETS TYPICALLY INCLUDE A STURDY FRAME WRAPPED IN SILT FENCE OR CRUSHED STONE -LINED PERIMETER TO SLOW THE FLOW OF WATER. 3. CONCRETE WASHOUT AREA - THE CONCRETE WASHOUT AREA IS USED TO CONTAIN CONCRETE AND LIQUIDS WHEN THE CONCRETE MIXERS AND TRUCKS ARE RINSED OUT AFTER DELIVERY. IT IS AN ON -SITE R DESIGNATED CLEANING AREA. THE WASHOUT F FACILITY CONSOLIDATES SOLIDS 0 EASIER D ISPOSAL AND PREVENTS RUNOFF OF LIQUIDS. 4. INLET /OUTLET PROTECTION - RIPRAP SHALL BE PLACED AT THE ENTRANCE AND EXIT POINTS OF FLARED END SECTIONS TO PROVIDE ADDITIONAL EROSION CONTROL MEASURES AND ALSO TO SERVE AS STORMWATER VELOCITY DISSIPATION DEVICES. CrA O NO EARTH DISTURBING ACTIVITY MAY COMMENCE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT ° 89,3 C \ W W W, •Y W W W W W W 892 W W W W .r W 89 A •Y W W W W •y W W •� ` •Y W W vt W W W W W W .1.,. ' "G. W W •Y W W W W W W � 'y W W W W W W W v W W L W W W !Y W 893 W a •Y W W W a W •Y W W W •Y W .� g93 W W W W W y W W W v O\ 893 E rn _ 0ep • W W IP CP SILT FENCE ' r -\ STRUCTURES SHALL BE INSTALLED PRIOR TO ® THE IN17IA71ON OF ROUGH GRADING, AS NEEDED. II. UTILITY \. INSTALLA71ON INSTALLED ABOVE TO BE MAINTAINED AS NECESSARY DURING U7ILITY INSTALLATION. RR W :. INSTALLED AS STORM DRAINAGE SYSTEM IS O CONSTRUCTED. Ill. PAVING ALL PRIOR EROSION CONTROL MEASURES INSTALLED ABOVE TO BE MAINTAINED AS W W W NECESSARY DURING PAVING AND THROUGHOUT PROPOSED LANDSCAPED AREA THE REMAINDER OF THE PROJECT. IV. FINAL GRADING /SOIL ALL TEMPORARY EROSION CONTROL MEASURES ,\E TO BE REMOVED AT THE CONCLUSION OF THE LANDSCAPING PROJECT AS DIRECTED BY THE CITY AND NPDES PERMIT. \ \\ �o\\�MM mm =*\ is LD LIMITS OF DISTURBED AREA 0- r. y W W W L L W W W 892 W J. W W W W W = W L .Y W- W- y W W W Y •y W W W t IN - 0 -�S �S AS 891 l ,.. SF S;� F F �,...a•.r l -- 5 ......... ..F ..... ° 1. 14 DIGIT WATERSHED HYDROLOGIC UNIT CODE 05120201120080,05120201090070. 3 2. NAME OF ALL RECEIVING WATERS ° CROOKED CREEK. Cm U .0 3. ESTIMATED PEAK DISCHARGE FOR POST CONSTRUCTION ° 3.67 CFS ° 0 0 4. LOCATIONS WHERE STORMWATER DISCHARGE LEAVES SITE SEE PLAN. U) s 5. LOCATIONS WHERE STORMWATER DISCHARES INTO GROUNDWATER NO ABANDONED WELLS OR SINKHOLES LOCATED WITHIN PROPERTY LIMITS. ° 10. LOCATION OF PROPOSED STOCKPILES, BORROW, AND DISPOSAL AREAS SEE PLAN. ° U3 ° U i ° ° Cm 6. EXISTING SOIL LIMITATIONS AND RECOMMENDATIONS (SEE PLAN FOR DETAILS) E 1. INITIALLY, ANY VEGETATION, ORGANIC LADEN SOIL, AND OTHER UNSUITABLE MATERIALS MUST BE REMOVED C FROM THE PROPOSED BUILDING AND PAVEMENT AREAS. 2. SINCE THIS SITE PREDOMINANTLY CONSISTS OF FINE - GRAINED COHESIVE SOILS, IT MAY BECOME DIFFICULT ° TO ACHIEVE THE REQUIRED SOIL COMPAC11ON AND SUBGRADE STABILITY DUE TO HIGH SOIL MOISTURE o CONTENTS. AERATION AND DRYING OF SOME OF THE WETTER ON -SITE INSITU SOILS WILL BE REQUIRED DURING SITE GRADING AND COMPACTING OPERATIONS. REDUCING THE MOISTURE CONTENT OF THE FINE - GRAINED COHESIVE SOILS (I.E., THE UPPER SILTY CLAY ENCOUNTERED IN EACH OF PSIS TEST t BORINGS) MAY BE NECESSARY TO ACHIEVE PROPER COMPACTION AND ESTABLISH STABLE SUBGRADE CONDITIONS FOR SUPPORT OF FOUNDATIONS, FLOOR SLABS, AND PAVEMENTS. IF GRADING AND COMPACTION OPERATIONS TAKE PLACE DURING A WET OR COLD SEASON OF THE YEAR, LIME STABILIZATION (OR OTHER FORM OF CHEMICAL MODIFICATION) MAY BE NECESSARY TO EXPEDITE SITE Q GRADING AND ACHIEVE THE REQUIRED LEVEL OF SOIL COMPACTION. 3. PLEASE NOTE THAT THE DEGREE OF SOIL DRYING OR CHEMICAL MODIFICATION REQUIRED WILL DEPEND TO o A LARGE EXTENT ON THE WEATHER CONDITIONS, SEASONAL PRECIPITATION, CONSTRUCTION SCHEDULE, AND ALSO THE METHODS AND TECHNIQUES EMPLOYED BY THE CONTRACTOR. THE MOST APPROPRIATE SOIL STABILIZATION METHODOLOGIES SHOULD BE DETERMINED AT THE TIME OF CONSTRUCTION. 0 4. TREATMENT OF SOFT, EXCESSIVELY MOIST, AND /OR PLASTIC SOILS WILL BE TIME CONSUMING AND WILL INCREASE THE PROJECT BUDGET. GRADING OPERATIONS MAY INVOLVE HANDLING THESE SOILS MORE THAN a ONCE IN ORDER TO ACHIEVE PROPER PLACEMENT AND COMPACTION. IF UNIT PRICES FOR EARTHWORK OPERATIONS ARE ESTABLISHED, THEY SHOULD BE EXAMINED CLOSELY BEFORE THE CONTRACT IS C EXECUTED. THE CONSTRUCTION BUDGET SHOULD PROVIDE AN ALLOWANCE FOR STABILIZING, RE- COMPACTING, OR UNDERCUTTING AND REPLACING SOFT OR LOOSE SUBGRADE SOILS. IF UNDERCUTTING IS A PAY ITEM, THEN UNDERCUT VOLUMES SHOULD BE DETERMINED BY FIELD MEASUREMENT. METHODS r SUCH AS COUNTING TRUCKS SHOULD NOT BE USED FOR DETERMINATION OF UNDERCUT VOLUME, AS THEY 3 ARE LESS ACCURATE. 5. AFTER STRIPPING TO REMOVE WET OR ORGANIC LADEN SOILS, AS REQUIRED, THE CONSTRUCTION AREAS r SHOULD BE PROOFROLLED WITH A LOADED, PNEUMATIC -TIRED VEHICLE (A MINIMUM WEIGHT OF 10 TONS AND A MAXIMUM WEIGHT OF 25 TONS), SUCH AS A LOADED TANDEM AXLE DUMP TRUCK OR SIMILAR ° RUBBER TIRED VEHICLE. SOILS THAT ARE OBSERVED TO RUT, WAVE, OR DEFLECT EXCESSIVELY UNDER THE MOVING LOAD, OR ARE OTHERWISE JUDGED TO UNSUITABLE, SHOULD EITHER BE PROCESSED AND RE- COMPACTED OR UNDERCUT AND REPLACED WITH PROPERLY COMPACTED FILL. THE DECISION AS TO THE MOST APPROPRIATE METHOD OF REMEDIAL ACTION WHERE PROBLEMS ARE ENCOUNTERED SHOULD BE o MADE BY THE GEOTECHNICAL ENGINEER BASED ON THE SITE CONDITIONS AT THE TIME OF CONSTRUCTION. L F 7. POTENTIAL POLLUTANT SOURCES 14. SWPPP PROJECT SITE CONTACT: GMRI, INC 1000 DARDEN CENTER DRIVE ORLANDO, FL 32837 TEL: (407) 245 -5935 FAX: (407) 342 -6781 CONTACT: JACK DEGAGNE PLAN REVISED PER CITY COMMENTS AND SITE PLAN REVISIONS 1. SIGNIFICANT MATERIAL INVENTORY 1.1. THE VEHICLES USED BY THE FACILITY POSE A THREAT TO STORM WATER RUNOFF. STORM WATER IN THE AREA COULD BE CONTAMINATED BY AUTOMOBILE FLUIDS CONTAINING HEAVY METALS, OIL, GREASE, AND ALCOHOLS. FUELING OF VEHICLES SHOULD OCCUR ONLY IN MAINTENANCE GARAGES, OR OTHER APPROVED LOCATIONS. CONCRETE PAVEMENT SHOULD BE LAID IN FUELING AREAS, AND APPROPRIATE DRAIN COLLECTION SYSTEMS (INDEPENDENT OF STORM SEWER SYSTEMS) SHALL BE INSTALLED. THE VEHICLES SHOULD BE MAINTAINED REGULARLY TO AVOID LEAKAGE. 1.2. THE BITUMINOUS ASPHALT THAT IS BEING LAID ALSO POSES A POTENTIAL POLLUTION RISK. WHEN THE ASPHALT COMES IN CONTACT WITH RAINWATER, PETROLEUM SURFACTANTS CAN BE LIFTED FROM THE ASPHALT AND TRANSPORTED INTO THE STORM SEWER. THESE POLLUTANTS CAN BE HARMFUL TO ANIMALS. 2. POTENTIAL POLLUTANTS 2.1. SOLID WASTE DISPOSAL - NO SOLID MATERIALS, INCLUDING BUILDING MATERIALS, ARE ALLOWED TO BE DISCHARGED FROM THE SITE VIA STORMWATER. ALL SOLID WASTE, INCLUDING DISPOSABLE MATERIALS INCIDENTAL TO THE MAJOR CONSTRUCTION ACTIVITIES, MUST BE COLLECTED AND PLACED IN CONTAINERS. ALL CONTAINERS ( DUMPSTERS) MUST BE COVERED. INDIANA'S SOLID WASTE REGULATIONS REQUIRE THAT CONSTRUCTION AND DEMOLITION WASTE BE TAKEN TO A PERMITTED SANITARY LANDFILL. NO LIQUIDS OR HAZARDOUS WASTE WILL BE ACCEPTED. THE CONTRACTOR SHALL CONTACT THE NEAREST IDEM FIELD OFFICE TO DETERMINE THE NEAREST PERMITTED SANITARY LANDFILL. NO RUBBLE MAY BE PLACED WITHIN WATERWAYS, FLOODPLAINS, OR WETLANDS WITHOUT IDEM OR JURISDICTION APPROVAL. 2.2. SANITARY FACILITIES - ALL PERSONNEL INVOLVED WITH CONSTRUCTION ACTIVITIES MUST COMPLY WITH STATE AND LOCAL SANITARY OR SEPTIC SYSTEM REGULATIONS. TEMPORARY SANITARY FACILITIES WILL BE PROVIDED AT THE SITE THROUGHOUT THE CONSTRUCTION PHASE. THEY MUST BE UTILIZED BY ALL CONSTRUCTION PERSONNEL AND WILL BE SERVICED BY A COMMERCIAL OPERATOR. 2.3. HAUL MATERIALS - ALL MATERIALS HAULED TO OR FROM THE SITE SHOULD BE SECURED TO PREVENT LITTERING AND ANY SPILLS MUST BE CLEANED UP IMMEDIATELY. 2.4. CONCRETE /MASONRY - A CONCRETE /MASONRY WASHOUT SHALL BE PRESENT ONSITE. CONTRACTOR SHALL NOT USE UNLINED EARTHEN PITS BUT SHALL ENSURE THAT THE WASHOUT IS AN APPROPRIATE SIZE AND INCLUDES A LINING AND SOMETHING TO PREVENT THE POLLUTANTS FROM REACHING THE STORM SEWER SYSTEM AND THE SOILS ONSITE. A PREFABRICATED WASHOUT IS RECOMMENDED. TO PROLONG THE LIFE OF PREFABRICATED WASHOUTS, SCRAPINGS MAY BE STOCKPILED NEXT TO THE WASHOUT, PROVIDED THE WASHOUT AND STOCKPILE ARE REGULARLY MAINTAINED, LEGIBLY SIGNED WITH USE INSTRUCTIONS, AND THE AREA RESTORED TO PREVIOUS CONDITIONS WHEN FINISHED. 3. DISPOSAL OF SOIL. IN THIS REGARD, POTENTIALLY POLLUTING SUBSTANCES 9. EROSION CONTROL SCHEDULE AND SEQUENCING: 1. ROUGH GRADING CONSTRUCTION ENTRANCE /EXIT, SILT FENCE SILT FENCE PROTECTION, AND STONE OVERFLOW STRUCTURES SHALL BE INSTALLED PRIOR TO ® THE IN17IA71ON OF ROUGH GRADING, AS NEEDED. II. UTILITY ALL PRIOR EROSION CONTROL MEASURES INSTALLA71ON INSTALLED ABOVE TO BE MAINTAINED AS NECESSARY DURING U7ILITY INSTALLATION. CONCRETE WASHOUT (SEE DETAIL, SHEET C2.4) CURB STORM INLET PROTECTION SHALL BE INSTALLED AS STORM DRAINAGE SYSTEM IS O CONSTRUCTED. Ill. PAVING ALL PRIOR EROSION CONTROL MEASURES INSTALLED ABOVE TO BE MAINTAINED AS W W W NECESSARY DURING PAVING AND THROUGHOUT PROPOSED LANDSCAPED AREA THE REMAINDER OF THE PROJECT. IV. FINAL GRADING /SOIL ALL TEMPORARY EROSION CONTROL MEASURES STABILIZA770NI TO BE REMOVED AT THE CONCLUSION OF THE LANDSCAPING PROJECT AS DIRECTED BY THE CITY AND NPDES PERMIT. LEGEND CONSTRUCTION TEMPORARY (SEE DETAIL, SHEET C2.4) • ORIP RAP (SEE DETAIL, SHEET C2.4) \\ y \\ \\ EB EROSION CONTROL BLANKET DET SEE SHEET C2.4 O AIL, S ) ,� CP CULVERT PROTECTION (SEE DETAIL, SHEET C2.4) SF SF SILT FENCE (SEE DETAIL, SHEET C2.4) ® IP INLET PROTECTION (SEE DETAIL, SHEET C2.4) CONCRETE WASHOUT (SEE DETAIL, SHEET C2.4) O O TREE PROTECTION (SEE DETAIL, SHEET C2.4) W W W PROPOSED LANDSCAPED AREA EXISTING CONTOURS 48 PROPOSED CONTOURS X FLOW ARROW \ \\ �o\\�MM mm =*\ is LD LIMITS OF DISTURBED AREA - - APPROXIMATE SOIL BOUNDARY SOIL TYPE: BROOKSTON SILTY CLAY LOAM BR (Br) HYDROLOGIC GROUP D CrA SOIL TYPE: CROSBY SILT LOAM (CrA) HYDROLOGIC GROUP D 11. TEMPORARY AND PERMANENT SURFACE STABILIZATION 1. SOIL STABILIZATION 1.1. THE PURPOSE OF SOIL STABILIZATION IS TO PREVENT SOIL FROM LEAVING THE SITE. IN THE NATURAL CONDITION, SOIL IS STABILIZED BY NATIVE VEGETATION. THE PRIMARY TECHNIQUE TO BE USED AT THIS PROJECT FOR STABILIZING SITE SOIL WILL BE TO PROVIDE A PROTECTIVE COVER OF TURF GRASS, PAVEMENT, OR BUILDING. 2. TEMPORARY SEEDING 2.1. TEMPORARY SEEDING IS THE PLANTING OF FAST - GROWING GRASSES TO HOLD DOWN THE SOILS IN DISTURBED AREAS SO THAT THEY ARE LESS LIKELY TO BE CARRIED OFF -SITE BY STORM WATER RUNOFF OR WIND. WITHIN 14 DAYS AFTER CONSTRUCTION ACTIVITY CEASES ON ANY PARTICULAR AREA, ALL DISTURBED GROUND WHERE THERE WILL NOT BE CONSTRUCTION FOR LONGER THAN 14 DAYS MUST BE SEEDED WITH FAST - GERMINATING TEMPORARY SEED AND PROTECTED WITH MULCH. IN THE EVENT OF SNOW COVER, STABILIZATION MEASURES MUST BE INITIATED AS SOON AS PRACTICABLE THEREAFTER. 2.2. SPRING MIX SHALL BE USED FROM MARCH 15 THROUGH JUNE 15. THIS MIXTURE SHALL BE APPLIED AT THE RATE OF 150 LB /ACRE (168 KG /HA). THE MIX SHALL CONSIST OF OATS. 2.3. FALL MIX SHALL BE USED FROM SEPTEMBER 1 THROUGH NOVEMBER 30. THIS MIXTURE SHALL BE APPLIED AT THE RATE OF 150 LB /ACRE (168 KG /HA). THIS MIX SHALL CONSIST OF WINTER WHEAT. 3. PERMANENT SEEDING 3.1. PERMANENT SEEDING IS THE USE OF PERMANENT VEGETATION (GRASS, TREES, OR SHRUBS) TO STABILIZE SOIL BY HOLDING SOIL PARTICLES IN PLACE. ALL AREAS AT FINAL GRADE MUST BE SEEDED WITHIN 7 DAYS AFTER COMPLETION OF THE MAJOR CONSTRUCTION ACTIVITY. EXCEPT FOR SMALL LEVEL SPOTS, SEEDED AREAS SHOULD GENERALLY BE PROTECTED WITH MULCH. 3.2. DETENTION BASIN SEEDING- INDOT SEED MIXTURE U 3.2.1. THIS SEED MIXTURE SHALL BE APPLIED AT THE RATE OF 150 LB /ACRE (168 KG /HA) CONSISTING OF 95 LB /ACRE (106 KG /HA) OF A 4 -WAY BLEND OF TURF TYPE TALL FESCUES SUCH AS TRIBUTE, REBEL II, TRAILBLAZER OR APPROVED EQUAL, 20 LB /ACRE (22 KG /HA) JASPER RED FESCUE OR APPROVED EQUAL, AND 35 LB /ACRE (40 KG /HA) CERTIFIED FINE BLADED PERENNIAL RYEGRASS SUCH AS REGAL, BLAZER, OR APPROVED EQUAL. INS Call dig. 12. TEMPORARY EROSION CONTROL NOTES V,r 17 S E 0 30' 60' GRAPHIC SCALE 30' 1. THE CONTRACTOR SHALL INSTALL EROSION /SEDIMENTATION CONTROLS AND TREE /NATURAL AREA PROTECTIVE FENCING PRIOR TO ANY SITE PREPARATION WORK (CLEARING, GRUBBING OR EXCAVATION). 2. THE PLACEMENT OF EROSION /SEDIMENTATION CONTROLS SHALL BE IN ACCORDANCE WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. 3. ANY MAJOR VARIATION IN MATERIALS OR LOCATIONS OF CONTROLS OR FENCES FROM THOSE SHOWN ON THE APPROVED PLANS WILL REQUIRE A REVISION AND MUST BE APPROVED BY THE REVIEWING ENGINEER, ENVIRONMENTAL SPECIALIST, OR ARBORIST AS APPROPRIATE. MAJOR REVISIONS MUST BE APPROVED BY THE PLANNING AND DEVELOPMENT DEPARTMENT AND THE DRAINAGE UTILITY DEPARTMENT. MINOR CHANGES OR ADDITIONAL CONTROL MEASURES TO BE MADE AS FIELD REVISIONS TO THE EROSION AND SEDIMENTATION CONTROL PLAN MAY BE REQUIRED BY THE ENVIRONMENTAL INSPECTOR DURING THE COURSE OF CONSTRUCTION TO CORRECT CONTROL INADEQUACIES AT NO ADDITIONAL COST TO THE OWNER. 4. THE CONTRACTOR IS REQUIRED TO INSPECT THE CONTROLS AND FENCES EVERY 7 CALENDAR DAYS, EXCEPT FOR THE CONSTRUCTION ENTRANCE WHICH IS TO BE MAINTAINED DAILY, AND AFTER ANY STORM EVENT GREATER THAN 0.25 INCHES OF RAIN PER 24 -HOUR PERIOD DURING ACTIVE CONSTRUCTION AND DAILY DURING PROLONGED RAIN: ALL EVENTS. THE PERSON(S) RESPONSIBLE FOR MAINTENANCE OF CONTROLS AND FENCES SHALL IMMEDIATELY MAKE ANY NECESSARY REPAIRS TO DAMAGED AREAS. SILT ACCUMULATION AT CONTROLS MUST BE REMOVED WHEN THE DEPTH REACHES ONE -HALF THE HEIGHT OF THE SILT FENCE. 5. PRIOR TO FINAL ACCEPTANCE, HAUL ROADS AND WATERWAY CROSSINGS CONSTRUCTED FOR TEMPORARY CONTRACTOR ACCESS MUST BE REMOVED, ACCUMULATED SEDIMENT REMOVED FROM THE WATERWAY AND THE AREA RESTORED TO THE ORIGINAL GRADE AND REVEGETATED. ALL LAND CLEARING SHALL BE DISPOSED OF IN APPROVED SPOIL DISPOSAL SITES. 6. ALL WORK MUST STOP IF A VOID IN THE ROCK SUBSTRATE IS DISCOVERED WHICH IS; ON7. SQUARE FOOT IN TOTAL AREA; BLOWS AIR FROM WITHIN THE SUBSTRATE AND /OR CONSTANTLY RECEIVES WATER DURING ANY RAIN EVENT. AT THIS TIME IT IS THE RESPONSIBILITY OF THE PROJECT MANAGER TO IMMEDIATELY CONTACT AN ENVIRONMENTAL INSPECTOR FOR FURTHER INVESTIGATION. 7. DURING THE CONSTRUCTION PERIOD, THE CONSTRUCTION ENTRANCE INCIDENTAL MUD AND ALL C TRACKING SHALL BE CLEANED UP AND REMOVED WITHIN 24 HOURS OR WITHIN A SHORTER TIME PERIOD SPECIFIED BY LOCAL AUTHORITIES OR THE DEPARTMENT. CONTRACTOR SHALL USE PROPER CLEANING AND DISPOSAL METHODS. 8. ANY DEWATERING NECESSARY ON THE CONSTRUCTION SITE MUST INCLUDE MEASURES TO REDUCE THE SEDIMENT IN THE WATER LEAVING THE SITE. DEWATERING BMPS MAY INCLUDE FILTERS, FIBER ROLLS OR GRAVEL BAG BERMS. 9. ALL TEMPORARY STOCKPILES SHALL BE PROTECTED APPROPRIATELY TO ENSURE SEDIMENT AND DEBRIS IS CONTAINED. THEY SHALL NOT BE PLACED IN SURFACE WATERS, STORMWATER CONVEYANCE SYSTEMS, CURB AND GUTTER SYSTEMS, CONDUITS, OR DITCHES. 10. ALL CONTROL DEVICES THAT FUNCTION SIMILARLY TO SILT FENCE OR FIBER ROLLS MUST BE REPAIRED, REPLACED OR SUPPLEMENTED WITH EFFECTIVE CONTROLS WHEN THEY BECOME NONFUNCTIONAL OR THE SEDIMENT REACHES ONE -THIRD THE HEIGHT OF THE DEVICE. THESE REPAIRS MUST BE MADE WITHIN 24 HOURS OF DISCOVERY OR AS SOON AS FIELD CONDITIONS ALLOW ACCESS. 11. ALL SEDIMENT DELTAS AND DEPOSITS MUST BE REMOVED FROM SURFACE WATERS, DRAINAGE WAYS, CATCH BASINS AND OTHER DRAINAGE SYSTEMS. ALL AREAS WHERE SEDIMENT REMOVAL RESULTED IN EXPOSED SOIL MUST BE RESTABILIZED. THE REMOVAL AND STABILIZATION MUST TAKE PLACE IMMEDIATELY, BUT NO MORE THAN 7 DAYS AFTER THE DISCOVERY UNLESS PRECLUDED BY LEGAL, REGULATORY OR PHYSICAL ACCESS CONSTRAINTS. ALL REASONABLE EFFORTS MUST BE USED TO OBTAIN ACCESS. ONCE ACCESS IS OBTAINED, REMOVAL AND STABILIZATION MUST TAKE PLACE IMMEDIATELY, BUT NO MORE THAN 7 DAYS LATER. CONTRACTOR IS RESPONSIBLE FOR CONTACTING ALL APPROPRIATE AUTHORITIES AND RECEIVING THE APPLICABLE PERMITS PRIOR TO CONDUCTING ANY WORK. 12. ACCUMULATIONS OF TRACKED AND DEPOSITED SEDIMENT MUST BE REMOVED FROM OFF -SITE PAVED SURFACES WITHIN 24 HOURS OR SOONER IF REQUIRED. SEDIMENT TRACKING MUST BE MINIMIZED BY THE APPROPRIATE MANAGEMENT PRACTICE, LIKE A DEDICATED SITE EXIT WITH AN AGGREGATE SURFACE OR DESIGNATED OFFSITE PARKING AREA. YOU ARE RESPONSIBLE FOR STREET SWEEPING AND /OR SCRAPING IF YOUR PRACTICES ARE NOT ADEQUATE TO PREVENT SEDIMENT FROM BEING TRACKED FROM THE SITE. 13. SURFACE WATERS, DRAINAGE DITCHES AND CONVEYANCE SYSTEMS MUST BE INSPECTED FOR SEDIMENT DEPOSITS. 13. MATERIAL HANDLING, STORAGE, AND SPILL PREVENTION 1. SOIL TRACKING 1.1. CONSTRUCTION TRAFFIC MUST ENTER AND EXIT THE SITE AT THE STABILIZED CONSTRUCTION ENTRANCE. THE PURPOSE IS TO TRAP DUST AND MUD THAT WOULD OTHERWISE BE CARRIED OFF -SITE BY CONSTRUCTION TRAFFIC. 2. DUST CONTROL 2.1. WATER TRUCKS WILL BE USED AS NEEDED DURING CONSTRUCTION TO REDUCE DUST GENERATED ON THE SITE. DUST CONTROL MUST BE PROVIDED BY THE GENERAL CONTRACTOR TO A DEGREE THAT IS IN COMPLIANCE WITH APPLICABLE LOCAL AND STATE DUST CONTROL REGULATIONS. AFTER CONSTRUCTION, THE SITE WILL BE STABILIZED (AS DESCRIBED ELSEWHERE), WHICH WILL REDUCE THE POTENTIAL FOR DUST GENERATION. 3. WATER SOURCE 3.1. NON- STORMWATER COMPONENTS OF SITE DISCHARGE MUST BE CLEAN WATER. WATER USED FOR CONSTRUCTION, WHICH DISCHARGES FROM THE SITE MUST ORIGINATE FROM A PUBLIC WATER SUPPLY OR PRIVATE WELL APPROVED BY THE STATE HEALTH DEPARTMENT. WATER USED FOR CONSTRUCTION THAT DOES NOT ORIGINATE FROM AN APPROVED PUBLIC SUPPLY MUST NOT DISCHARGE FROM THE SITE. IT CAN BE RETAINED IN THE PONDS UNTIL IT INFILTRATES AND EVAPORATES. 4. CONCRETE WASTE FROM CONCRETE READY -MIX TRUCKS 4.1. DISCHARGE OF EXCESS OR WANE CONCRETE AND /OR WASH WATER FROM CONCRETE TRUCKS WILL BE ALLOWED ON THE CONSTRUCTION SITE, BUT ONLY IN SPECIFICALLY DESIGNATED DIKED AREAS THAT HAVE BEEN PREPARED TO PREVENT CONTACT BETWEEN THE CONCRETE AND /OR WASH WATER AND STORMWATER THAT WILL BE DISCHARGED FROM THE SITE OR IN LOCATIONS WHERE WASTE CONCRETE CAN BE PLACED INTO FORMS TO MAKE RIPRAP OR OTHER USEFUL CONCRETE PRODUCTS. THE CURED RESIDUE FROM THE CONCRETE WASHOUT DIKED AREAS SHALL BE DISPOSED IN ACCORDANCE WITH APPLICABLE STATE AND FEDERAL REGULATIONS. THE JOBSITE SUPERINTENDENT IS RESPONSIBLE FOR ASSURING THAT THESE PROCEDURES ARE FOLLOWED. 5. FUEL TANKS 5.1. TEMPORARY ON -SITE FUEL TANKS FOR CONSTRUCTION VEHICLES SHALL MEET ALL STATE AND FEDERAL REGULATIONS. TANKS SHALL HAVE APPROVED SPILL CONTAINMENT WITH THE CAPACITY REQUIRED BY THE APPLICABLE REGULATIONS. THE TANK SHALL BE IN SOUND CONDITION FREE OF RUST OR OTHER DAMAGE WHICH MIGHT COMPROMISE CONTAINMENT. HOSES, VALVES, FITTINGS, CAPS, FILLER NOZZLES, AND ASSOCIATED HARDWARE SHALL BE MAINTAINED IN PROPER WORKING CONDITION AT ALL TIMES. 6. MASONRY WASTES 6.1. CLEANING MASONRY TOOLS AND EQUIPMENT GENERATE A VARIETY OF WASTES. EXCESS CEMENT AND RINSE WATER ARE TWO EXAMPLES. SWEEP STREETS, GUTTERS, ALLEYS, AND SIDEWALKS RATHER THAN HOSING, REUSE AND RECYCLE MATERIALS IF POSSIBLE AND COLLECT AND PROPERLY DISPOSE OF WASTE. 7. SANITARY FACILITIES 7.1. ALL PERSONNEL INVOLVED WITH CONSTRUCTION ACTIVITIES MUST COMPLY WITH STATE AND LOCAL SANITARY OR SEPTIC SYSTEM REGULATIONS. TEMPORARY SANITARY FACILITIES WILL BE PROVIDED AT THE SITE THROUGHOUT THE CONSTRUCTION PHASE. THEY MUST BE UTILIZED BY ALL CONSTRUCTION PERSONNEL AND WILL BE SERVICED BY A COMMERCIAL OPERATOR. 8. DUMPSTERS (LIDS AND LEAKS) 8.1. WHEN WATER ENTERS THE DUMPSTER, IT CAN PICK UP POLLUTANTS FROM THE WASTE AND LEAK OUT AND EVENTUALLY ENTER THE STORM SEWER SYSTEM. TO PREVENT THIS, DUMPSTER LIDS MUST REMAIN CLOSED AT ALL TIMES AND DUMPSTERS MUST BE INSPECTED FOR LEAKS. NEVER PLACE HAZARDOUS WASTES IN A DUMPSTER OR TRASH BIN. DO NOT HOSE OUT THE DUMPSTER INTERIOR OR LOADING DOCKS. APPLY ABSORBENT OVER ANY FLUIDS SPILLED IN THE DUMPSTER. CHECK LOADING AND UNLOADING EQUIPMENT REGULARLY FOR LEAKS. 9. VEHICLE AND EQUIPMENT LEAKS 9.1. VEHICLES AND CONSTRUCTION EQUIPMENT CONTAIN VARIOUS LIQUID POLLUTANTS THAT MAY LEAK AND ENTER THE STORM SEWER SYSTEM. TO PREVENT THIS, LOOK FOR AND REPORT LEAKS ON VEHICLES WHEN ADDING FUEL. USE SECONDARY CONTAINMENT WHEN TRANSFERRING FUEL FROM THE TANK TRUCK TO THE FUEL TANK. COVER STORM DRAINS IN THE VICINITY DURING THE TRANSFER. CLEAN UP SMALL SPILLS WITH ABSORBENT MATERIALS RATHER THAN HOSING DOWN THE AREA. REMOVE THE ABSORBENT MATERIALS PROMPTLY AND DISPOSE OF IN TRASH. 10. EQUIPMENT MAINTENANCE 10.1. EQUIPMENT REQUIRES MAINTENANCE METHODS THAT CAN PRODUCE POLLUTANTS THAT WILL ENTER THE STORM SEWER SYSTEM IF NOT PROPERLY CLEANED. KEEP ACCURATE MAINTENANCE LOGS AND UP TO DATE INVENTORY OF MATERIALS. PERFORM MAINTENANCE IN COVERED, DESIGNATED SERVICE BAYS WHERE SPILLS AND LEAKS CAN BE PROPERTY CONTAINED. RECYCLE SPENT FLUIDS - DO NOT DUMP DOWN THE DRAIN OR IN THE TRASH. AVOID HOSING DOWN WORK AREAS USE RAGS FOR SMALL SPILLS, A DAMP MOP FOR GENERAL CLEANUP, AND DRY ABSORBENT FOR LARGER SPILLS. 11. CHEMICALS USED IN CONSTRUCTION 11.1. THE CONSTRUCTION PROCESS REQUIRES THE USE OF MANY CHEMICALS INCLUDING PAINT, SOLVENTS, AND FERTILIZERS. IT IS IMPORTANT TO HANDLE THESE CHEMICALS APPROPRIATELY TO PREVENT CONTAMINATION OF THE STORM SEWER SYSTEM. FIT OIL AND CHEMICAL STORAGE CONTAINERS WITH SECONDARY CONTAINMENT STRUCTURES TO CONTAIN SPILLED MATERIALS. IT IS PREFERABLE TO STORE MATERIALS INDOORS BUT IF THERE IS ONLY AN OUTDOOR STORAGE AREA AVAILABLE, KEEP MATERIALS COVERED TO PREVENT RAIN FROM CONTACTING THE MATERIAL. COVER AND /OR CONTAIN STOCKPILES OR RAW MATERIALS (I.E. SALT, SOIL) TO PREVENT POLLUTED STORMWATER RUNOFF. 12. SPILL CLEANUP PROCEDURES 12.1. IF A SPILL OCCURS, NOTIFY THE KEY SPILL RESPONSE PERSONNEL. IF THE MATERIAL IS HAZARDOUS, CONTACT THE LOCAL FIRE DEPARTMENT. NEVER WASH A SPILL INTO THE STORM DRAIN OR LEAVE IT WITHOUT CLEANING IT UP. CONTAIN SPILLS AND BLOCK THE NEARBY STORM DRAIN. CLEAN UP NON- HAZARDOUS SPILLS BY USING A RAG, DAMP CLOTH, OR ABSORBENT MATERIALS. 12.2. IN CASE OF HAZARDOUS MATERIAL SPILLS, CONTACT THE CORRESPONDING AGENCY. THE INDIANA DEPARTMENT OF ENVIRONMENTAL SPILL RESPONSE LINE CAN BE CONTACTED 24 HOURS -A -DAY, 7 DAYS -A -WEEK AT (317) 233 -7745, OR CALL 911. Kimley -Horn and Associates, Inc. 205 WEST WACKER DRIVE SUITE 2125 CHICAGO, ILLINOIS 60606 -1418 CA 00000696 KHA PROJECT # 168113021 1107 \ \ \ \\ \ \q \141111 I I I I IIII , /// / \ M. T E U< • ��G No. RFC•• � 11011 1E �i(\�• lilt) I A Np G\�tv�` s s / 01 N A Signature: 08 -23 -12 . .Z W w Z _Q J I- Issue Date: 5/21/12 REVISION INFORMATION 1 06 -29 -2012 PLAN REVIEW COMMENTS 2 08 -17 -2012 PLAN REVIEW COMMENTS Restaurant #: 10GO074 OLIVE GARDEN 10206 N MICHIGAN ROAD PROTOTYPE P76L - WD CARMEL, IN DRAWING SWPPP FOR CONSTRUCTION C2.2