HomeMy WebLinkAboutSWPPP SpecsSTORMWATER POLLUTION PREVENTION PLAN
Al PLAN INDEX: PROVIDED BELOW
A2 A VICINITY MAP DEPICTING THE PROJECT SITE LOCATION IN RELATIONSHIP TO RECOGNIZABLE LOCAL LANDMARKS, TOWNS,
AND MAJOR ROADS: TITLE SHEET - C100
A3 NARRATIVE OF THE NATURE AND PURPOSE OF THE PROJECT: THE PROJECT IS TO CONSTRUCT A PARKING LOT EXPANSION
ON THE WEST EDGE OF THE EXISTING PARKING LOT AT THE WEST, AND TO ADD PARKING SPACES TO THE EXISTING
PAVEMENT IN THE BACK OF THE BUILDING. AN EXISTING CONCRETE RAMP FOR UNLOADING TRUCKS WILL BE
RECONSTRUCTED TO BE THE ENTRANCE TO THE BACK OF THE BUILDING WITH HANDICAP ACCESSABILITY.
A4 LATITUDE AND LONGITUDE OF THE PROJECT ENTRANCE: LATITUDE: 39.928116, LONGITUDE:-86.237028
A5 LEGAL DESCRIPTION OF PROJECT SITE: SEE EXISTING SITE CONDITIONS - SHEET C200.
A6 11 X 17-INCH PLAT SHOWING BUILDING LOT NUMBERS/BOUNDARIES AND ROAD LAYOUT/NAMES: N/A
A7 BOUNDARIES OF THE ON HUNDRED (100) YEAR FLOODPLAINS, FLOODWAY FRINGES, AND FLOODWAYS: SEE EXISTING SITE -
C200. FIRM PANEL NUMBER: CO225, COMMUNITY NUMBER: 18057
A8 LAND USE OF ALL ADJACENT PROPERTIES:
NORTH: INDUSTRIAL AND COMMERCIAL
SOUTH: INDUSTRIAL AND 1-465
EAST: INDUSTRIAL AND COMMERCIAL
WEST: INDUSTRIAL AND COMMERCIAL
A9 IDENTIFICATION OF A U.S. EPA APPROVED OR ESTABLISHED TMDL: N/A
A10 NAME (S) OF THE RECEIVING WATER (ISYA
A11 IDENTIFICATION TO A WATER ON THE CURRENT 303(d) LIST OF IMPAIRED WATERS AND THE POLLUTANT(S) FOR
WHICH IT IS IMPAIRED: N/A
Al2 SOILS MAP OF THE PREDOMINATE SOIL TYPES: SEE STORMWATER POLLUTION PREVENTION PLAN SHEET - C501
A13 IDENTIFICATION AND LOCATION OF ALL KNOWN WETLANDS, LAKES, AND WATER COURSES ON OR ADJACENT TO
THE PROJECT SITE (CONSTRUCTION PLAN, EXISTING SITE LAYOUT): N/A
A14 IDENTIFICATION OF ANY OTHER STATE OR FEDERAL WATER QUALITY PERMITS OR AUTHORIZATIONS THAT ARE
REQUIRED FOR CONSTRUCTION ACTIVITIES: N/A
A15 IDENTIFICATION AND DELINEATION OF EXISTING COVER, INCLUDING NATURAL BUFFERS: TREELINE ALONG EAST
EDGE OF PROPERTY
A16 EXISTING SITE CONDITIONS AT AN INTERVAL APPROPRIATE TO INDICATE DRAINAGE PATTERNS: SEE EXISTING
SITE - C200
A17 LOCATIONS) WHERE RUN-OFF ENTERS THE PROJECT SITE: N/A
A18 LOCATIONS) WHERE RUN-OFF DISCHARGES FROM THE PROJECT SITE PRIOR TO LAND DISTRUBANCE: N/A
A19 LOCATION OF ALL EXISTING STRUCTURES ON THE PROJECT SITE: SEE EXISTING SITE CONDITION - C200
A20 EXISTING PERMANENT RETENTION OR DETENTION FACILITIES, INCLUDING MANMADE WELANDS, DESIGNED FOR THE
PUPOSE OF STORMWATER MANAGEMENT: AN EXISTING DRY POND TO THE WEST OF THE WEST PARKING LOT
WHICH DRAINS TO A LARGE WET POND WHICH AT A CERTAIN HEIGHT WILL OVERFLOW INTO AN EVEN LARGER
EXISTING WET POND.
A21 LOCATIONS WHERE STORMWATER MAY BE DIRECTLY DISCHARGED INTO GROUND WATER, SUCH AS ABANDONED
WELLS, SINKHOLES, OR KARST FEATURES: N/A
A22 SIZE OF PROJECT AREA EXPRESSED IN ACRES: 7.66 ACRES
A23 TOTAL EXPECTED LAND DISTURBANCE EXPRESSED IN ACRES: 0.06 ACRES
A24 PROPOSED FINAL TOPOGRAPHY: SEE GRADING & GRADING & DRAINAGE PLAN - C400
A25 LOCATIONS AND APPROXIMATE BOUNDARIES OF ALL DISTURBED AREAS: SEE SITE PLAN - C300
A26 LOCATIONS, SIZE, AND DIMENSIONS OF ALL STORMWATER DRAINAGE SYSTEM SUCH AS CULVERTS, STORMWATER
SEWER, AND CONVERYANCE CHANNELS: SEE GRADING & GRADING & DRAINAGE PLAN - C400
A27 LOCATIONS OF SPECIFIC POINTS WHERE STORMWATER AND NON-STORMWATER DISCHARGES WILL LEAVE THE
PROJECT SITE: STORMWATER WILL NOT LEAVE THE PROJECT SITE AND WILL ENTER THE PERMANENT WET
POND(S) ON -SITE.
A28 LOCATION OF ALL PROPOSED SITE IMPROVEMENTS, INCLUDING ROADS, UTILITIES, LOT DELINEATION AND
IDENTIFICATION, PROPOSED STRUCTURES, AND COMMON AREAS: THE SITE WILL REMAIN LARGELY UNCAHNGED
BESIDES THE PARKING LOT EXPANSION ON THE WEST SIDE AND THE ADDITOIN OF STRIPING AND CONCRETE ON
THE EAST SIDE. AS STATED, THE RAMP WILL BE RECONSTRUCTED TO BE HANDICAP ACCESSIBLE.
A29 LOCATIONS OF ALL ON -SITE AND OFF -SITE SOIL STOCKPILES AND BORROW AREAS: SEE EROSION CONTROL
PLAN - C500. STOCKPILE AREAS SHALL BE LOCATED AS FOR AWAY FROM PONDS, EXISTING STORM SEWER INLETS AND
EXISTING SWALES AS POSSIBLE. STOCKPILES SHALL NOT BE LOCATED CLOSER THAN 15 FEET FROM ANY PROPERTY LINE.
STOCKPILES SHALL BE IMMEDIATELY SEEDED AND SECURED WITH SILT FENCE. STORMWATER WILL DISCHARGE TO 15" RCP
WHICH IS CONNECTED DOWN STREAM TO AN EXISTING MANHOLE. THE STORM WATER WILL BE COLLECTED ON SITE IN A DRY
BASIN AND WILL DISCHARGE THROUGH THE BMP TO THE EXISTING CITY OF Carmel STORM SEWER LOCATED ON HARDING
STREET. THE TMDL OR TOTAL MAXIMUM DAILY LOAD WILL BE GENERATED FROM CARS AND TRUCKS. THE POLLUTANTS WILL
BE SALTS, OILS, DIRT, TRASH. THESE WILL BE REMOVED THROUGH THE BMP AN AQUA -SWIRL AND DRY POND.
A30 CONSTRUCTION SUPPORT ACTIVITIES THAT ARE EXPECTED TO BE PART OF THE PROJECT: N/A
A31 LOCATION OF ANY IN -STREAM ACTIVITIES THAT ARE PLANNED FOR THE PROJECT INCLUDING, BUT NOT LIMITED TO, STREAM
CROSSINGS AND PUMP AROUNDS: N/A
THIS PLAN HAS BEEN CREATED IN AN EFFORT TO ELIMINATE SEDIMENT FROM LEAVING THE PROPERTY DURING
CONSTRUCTION, PROTECTING THE ADJOINING PROPERTIES. THE MAJORITY OF THE EXISTING WATERSHED SHEET DRAINS
INTO CONCENTRATED FLOW PRIOR TO ENTERING THE EXISTING STORM SEWER SYSTEM OF Hamilton COUNTY.
PRECONSTRUCTION ACTIVITIES:
1. CALL THE INDIANA UNDERGROUND PLANT PROTECTION SYSTEMS, INC. ( "HOLEY MOLEY') AT 1-800-382-5544 TO CHECK THE
LOCATION OF ANY EXISTING UTILITIES. THEY SHOULD BE NOTIFIED TWO WORKING DAYS BEFORE CONSTRUCTION TAKES
PLACE.
2. AN ORANGE CONSTRUCTION FENCE SHALL BE CONSTRUCTED ALONG THE PERIMETER OF THE TREE PRESERVATION
AREAS PRIOR TO ANY EARTH MOVING ACTIVITIES.
3. A SILT FENCE SHALL BE INSTALLED AT THE EDGES OF THE PROJECT SITE ALONG THE PERIMETER AS SHOWN ON C601 OR
WHERE THERE IS POTENTIAL FOR ANY STORMWATER RUNOFF. POTENTIAL AREAS ARE IDENTIFIED BASED ON EXISTING
TOPOGRAPHY. MORE SPECIFICALLY, A SILT FENCE SHALL BE INSTALLED ALONG PACIFIC AND SOUTH EAST STREET,
ALONG PROPERTY LINES WHERE CONSTRUCTION ACTIVITIES ARE TO COMMENCE NEAR RESIDENTIAL ADJOINING
PROPERTY, AND ALONG THE NORTHERN PROPERTY LINE.
4. INLET PROTECTION SHALL BE PLACED AT ALL STORM SEWER INLETS AFFECTED BY THE PROPOSED CONSTRUCTION.
5. EVALUATE MARK AND PROTECT IMPORTANT TREES AND ASSOCIATED ROOT ZONES.
6. MAINTAIN A 10' MINIMUM GRASS FILTER STRIP PER PLAN LOCATION
7. ESTABLISH CONSTRUCTION STAGING AREA FOR EQUIPMENT AND VEHICLES AS FAR FROM DRAINAGE AREAS AS POSSIBLE.
8. ESTABLISH ONSITE LOCATION FOR OWNER/OPERATOR/CONTRACTOR PLACEMENT OF APPROVED PLANS AND RULE 5 NOI
AND RULE 5 INSPECTION DOCUMENTATION.
CONSTRUCTION ACTIVITIES:
1. ONCE EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE BEGIN LAND CLEARING FOLLOWED IMMEDIATELY BY
ROUGH GRADING. DO NOT LEAVE LARGE AREAS UNPROTECTED FOR MORE THAN 15 DAYS. RULE 5 REQUIRES THAT ALL
DISTURBED AREAS THAT POTENTIALLY WILL BE IDLE FOR 15 DAYS OR MORE WILL BE STABILIZED ( SEEDED, MULCHED,
WET.) IMMEDIATELY.
2. AFTER COMPLETION OF MASS GRADING, FINAL GRADE AND SEED POND BANKS, LANDSCAPE BERMS, COMMON AREAS AND
SWALES IMMEDIATELY AFTER GRADING IS COMPLETED.
3. UPON COMPLETION OF MASS GRADING, INSTALL SANITARY AND STORM SEWERS. AS STORM SEWERS ARE
CONSTRUCTED, INSTALL INLET PROTECTION MEASURES.
4. UPON COMPLETION OF SEWER INSTALLATION AND INLET PROTECTION, PROCEED WITH STREET CONSTRUCTION.
5. LIMING OF STREETS SHOULD BE DONE PRIOR TO THE INSTALLATION OF STORM SEWERS TO PREVENT THE TRANSMISSION
OF LIME DUST TO PONDS OR RECEIVING WATERS.
6. ONCE PAVEMENT AND CURBS ARE IN PLACE, INSTALL CURB INLET SEDIMENT BARRIERS.
7. ONCE INLET PROTECTION IS IN PLACE, FINAL GRADE ALL AREAS.
31 DESCRIPTION OF THE POTENTIAL POLLUTANT GENERATING SOURCES AND POLLUTANTS, INCLUDING ALL POTENTIAL
NON-STORMWATER DISCHARGES: OIL FROM CARS IS A MAIN SOURCE OF POLLUTANTS FOR THIS SITE.
B2 STABLE CONSTRUCTION ENTRANCE LOCATIONS AND SPECIFICATIONS: NO TEMPORARY CONSTRUCTION ENTRANCE
NECESSARY. SEE EROSION CONTROL PLAN - C500
B3 SPECIFICATIONS FOR TEMPORARY AND PERMANENT STABILIZATION: SEE EROSION CONTROL PLAN - C500. TEMPORARY
MAINTANANCE OF STABILIZED AREAS SHALL INCLUDE NUMBER 2 STONE IN THE AREA OF THE PARKING LOT. THIS WILL AID IN
THE CONSTRUCTION FOR BUILDING LAYOUT. COVER SAND PILES AND SOIL STOCKPILES ON SITE. USE THE DRY POND TO
HOLD SEDIMENT UNTIL THE BMP IS IN PLACE AND WORKING. CLEAN AND MAINTAIN SEDIMENT FENCE.
B4 SEDIMENT CONTROL MEASURES FOR CONCENTRATED FLOW AREAS: SEE EROSION CONTROL PLAN - C500 FOR
LOCATIONS OF SEDIMENT CONTROL MEASURES AND FOR CONSTRUCTION DETAILS AND SPECIFICATIONS. A SILT
FENCE WILL SURROUND THE DISTURBED AREA ON THE SITE.
B5 SEDIMENT CONTROL MEASURES FOR SHEET FLOW ARESAS: SEE EROSION CONTROL PLAN - C500 FOR LOCATIONS OF
SEDIMENT CONTROL MEASURES AND FOR CONSTRUCTION DETAILS AND SPECIFICATIONS. INLET PROTECTION IS
REQUIRED ON ALL EXISTING INLETS.
B6 RUN-OFF CONTROL MEASURES: SEE EROSION CONTROL PLAN - C500 FOR LOCATIONS OF RUNOFF CONTROL
MEASURES AND FOR CONSTRUCTION DETAILS AND SPECIFICATIONS.
B7 STORMWATER OUTLET PROTECTION LOCATION AND SPECIFICATIONS: CONTROL PLAN SHEET -0500 FOR
LOCATIONS OF STORMWATER OUTLET CONTROL MEASURES AND CONSTRUCTION DETAILS AND SPECIFICATIONS. A
TRASH RACK WILL BE REQUIRED TO PROTECT THE ORIFICES ON THE POND CONTROL STRUCTURE.
B8 GRADE STABILIZATION STRUCTURE LOCATIONS AND SPECIFICATIONS: SEE EROSION CONTROL PLAN - C500 FOR
LOCATIONS OF PERMANENT SURFACE STABILIZATION MEASURES AND FOR CONSTRUCTION DETAILS AND
SPECIFICATIONS. STRUCTURE LOCATIONS CAN BE SEEN ON SITE PLAN - C300
B9 DEWATERING SPPLICATIONS AND MANAGEMENT METHODS: DEWATERING WILL BE DONE ON AN AS NEEDED BASIS
AND WILL BE DRAINED INTO THE WOODED AREA NORTHEAST OF THE BUILDING. ALL EFFLUENT WILL HAVE THE
SOIL & FLOCCULANTS REMOVED PRIOR TO RELEASE USING FILTER SOCKS AND SEDIMENT BASINS.
DEWATERING AND PUMPING OPERATIONS
DESCRIPTION AND PURPOSE
DEWATERING OPERATIONS ARE PRACTICES THAT MANAGE THE DISCHARGE OF POLLUTANTS WHEN NON-STORMWATER AND
ACCUMULATED PRECIPITATION MUST BE REMOVED FROM A WORK LOCATION SO THAT CONSTRUCTION WORK MAY BE
ACCOMPLISHED.
SUITABLE APPLICATIONS
THESE PRACTICES ARE IMPLEMENTED FOR DISCHARGES OF NON-STORMWATER FROM CONSTRUCTION SITES.
NON-STORMWATER INCLUDE, BUT ARE NOT LIMITED TO, GROUNDWATER, WATER FROM COFFERDAMS, WATER DIVERSIONS,
AND WATER USED DURING CONSTRUCTION ACTIVITIES THAT MUST BE REMOVED FROM A WORK AREA. PRACTICES IDENTIFIED
IN THIS SECTION ORE ALSO APPROPRIATE FOR IMPLEMENTATION WHEN MANAGING THE REMOVAL OF ACCUMULATED
PRECIPITATION (STORMWATER) FROM DEPRESSED AREAS AT A CONSTRUCTION SITE.
LIMITATIONS
SITE CONDITIONS WILL DICTATE DESIGN AND USE OF DEWATERING OPERATIONS. THE CONTROLS DISCUSSED IN THIS BEST
MANAGEMENT PRACTICE (BMP) ADDRESS SEDIMENT ONLY. THE CONTROLS DETAILED IN THIS BMP ONLY ALLOW FOR MINIMAL
SETTLING TIME FOR SEDIMENT PARTICLES. USE ONLY WHEN SITE CONDITIONS RESTRICT THE USE OF THE OTHER CONTROL
METHODS. DEWATERING OPERATIONS WILL REQUIRE, AND MUST COMPLY WITH, APPLICABLE LOCAL PERMITS.
IMPLEMENTATION
DEWATERING DISCHARGES MUST NOT CAUSE EROSION AT THE DISCHARGE POINT A VARIETY OF METHODS CAN BE USED TO
TREAT WATER DURING DEWATERING OPERATIONS. SEVERAL DEVICES ARE PRESENTED BELOW AND PROVIDE OPTIONS TO
ACHIEVE SEDIMENT REMOVAL. THE SIZE OF PARTICLES PRESENT IN THE SEDIMENT AND PERMIT OR RECEIVING WATER
LIMITATIONS ON SEDIMENT ARE KEY CONSIDERATIONS FOR SELECTING SEDIMENT TREATMENT OPTION (S) ; IN SOME CASES,
THE USE OF MULTIPLE DEVICES MAY BE APPROPRIATE.
B10 MEASURES UTILIZED FOR WORK WITHIN WATERBODIES: N/A
311 MAINTENANCE GUIDELINES FOR EACH PROPOSED STORMWATER QUALITY MEASURE: SEE EROSION CONTROL PLAN -
0500 FOR LOCATIONS OF VARIOUS STORMWATER QUALITY MEASURES AND SHEET C501, C600 & C801 FOR
CONSTRUCTION DETAILS AND SPECIFICATIONS.
B12 PLANNED CONSTRUCTION SEQUENCE THAT DESCRIBES THE IMPLEMENTATION OF STORMWATER QUALITY
MEASURES IN RELATION TO LAND DISTURBANCE: SEE EROSION CONTROL PLAN - C500
B13 PROVISIONS FOR EROSION AND SEDIMENT CONTROL ON INDIVIDUAL RESIDENTIAL BUILDING LOTS REGULATED
UNDER THE PROPOSED PROJECT: SEE EROSION CONTROL PLAN - C500 AND STORMWATER POLLUTION
PREVENTION PLAN - C501
B14 MATERIAL HANDLING AND SPILL PREVENTION AND SPILL RESPONSE PLAN MEETING THE REQUIREMENTS IN 327
IAC2-6.1:
PURPOSE:
THE INTENTION OF THIS SPILL PREVENTION, CONTROL AND COUNTERMEASURES (SPCC) IS TO ESTABLISH THE
PROCEDURES AND EQUIPMENT REQUIRED TO PREVENT THE DISCHARGE OF OIL AND HAZARDOUS SUBSTANCES IN
QUANTITIES THAT VIOLATE APPLICABLE WATER QUALITY STANDARDS, CAUSE A SHEEN UPON OR DISCOLORATION
OF THE SURFACE OF NAVIGABLE WATERS OR ADJOINING SHORELINES, OR CAUSE SLUDGE OR EMULSION TO BE
DEPOSITED BENEATH THE SURFACE OF THE WATER OR ADJOINING SHORELINES. THE PLAN ALSO ESTABLISHES
THE ACTIVITIES REQUIRED TO MITIGATE SUCH DISCHARGES (LE... COUNTERMEASURES) SHOULD THEY OCCUR.
DEFINITIONS.
POLLUTANT: MEANS POLLUTANT OF ANY KIND OR IN ANY FORM, INCLUDING BUT NOT LIMITED TO SEDIMENT
PAINT CLEANING AGENTS. CONCRETE WASHOUT, PESTICIDES, NUTRIENTS, TRASH, HYDRAULIC FLUIDS, FUEL, OIL,
PETROLEUM, FUEL OIL, SLUDGE, OIL REFUSE, AND OIL MIXED WITH WASTES OTHER THAN DREDGED SOIL.
DISCHARGE:
INCLUDES BUT IS NOT LIMITED TO, ANY SPILLING, LEAKING, PUMPING, POURING, EMITTING, EMPTYING, OR
DUMPING.
NAVIGABLE WATERS:
MEANS ALL WATERS OF THE UNITED STATES THAT ARE CONNECTED WITH A NAVIGABLE STREAM, LAKE, OR
SEA. [NOTE: THIS DEFINITION IS USUALLY INTERPRETED TO MEAN ANY WASTEWATER (EVEN NORMALLY DRY
WASH OR STORM SEWER) THAT EVENTUALLY DRAINS INTO A NAVIGABLE STREAM].
PLAN REVIEW AND AMENDMENTS:
THIS PLAN SHALL BE REVIEWED AND/OR AMENDED, IF NECESSARY, WHENEVER THERE IS A CHANGE IN THE DESIGN OF THE SITE,
CONSTRUCTION, OPERATION, OR MAINTENANCE WHICH MATERIALLY AFFECTS THE SITE'S POTENTIAL FOR THE DISCHARGE OF
REGULATED MATERIAL.
PREDICTION OF POTENTIAL SPILLS:
1. NEAREST NAVIGABLE WATER: WHITE RIVER
2. DRAINAGE SYSTEM: ALL STORM DRAINAGE LEAVES THE SITE BY CLOSED STORM SYSTEMS EVENTUALLY DRAINING INTO HIGHLAND
CREEK.
3. POSSIBLE SPILL SOURCES ( DURING AND POST CONSTRUCTION) : VEHICULAR SOURCES SUCH AS LEAKING FUEL OR OIL, BRAKE
FLUID, GREASE, ANTIFREEZE; CONSTRUCTION TRASH AND DEBRIS, BIOLOGICAL AGENTS FOUND IN TRASH AND DEBRIS, FERTILIZERS,
HOUSEHOLD ITEMS INCLUDING BUT NOT LIMITED TO CLEANING AGENTS, CHEMICALS, PAINT, HERBICIDES AND PESTICIDES.
4. GROUNDWATER CONTAMINATION: THE FACILITY MAINTAINS NO ABOVE GROUND OR UNDER GROUND STORAGE TANKS AT THIS SITE.
THEREFORE, IT IS FELT THAT THERE IS LITTLE OR NO POSSIBILITY OF POST CONSTRUCTION GROUNDWATER CONTAMINATION. THE
FACILITY DOES HAVE CITY SANITARY SEWER AND CITY WATER.
ALERT PROCEDURES FOR SPILLS:
1. ANY PERSONNEL OBSERVING A SPILL WILL IMMEDIATELY INSTIGATE THE FOLLOWING PROCEDURE:
A) DIALING "0" FROM ANY TELEPHONE.
B) NOTIFY THE APPROPRIATE EMERGENCY PERSONNEL.
2. THE EMERGENCY COORDINATOR WILL THEN TAKE THE FOLLOWING ACTIONS:
A) BARRICADE THE AREA ALLOWING NO VEHICLES TO ENTER OR LEAVE THE SPILL ZONE.
B) NOTIFY THE INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT, OFFICE OF EMERGENCY RESPONSE BY CALLING
THE APPROPRIATE TELEPHONE NUMBER.
OFFICE: 317-233-7745
TOLL FREE: 803-233-7745
ALSO CALL THE NATIONAL RESPONSE CENTER AT 800-424-8802 AND PROVIDE THE FOLLOWING INFORMATION:
-TIME OF OBSERVATION OF THE SPILL
-LOCATION OF THE SPILL
-IDENTITY OF MATERIAL SPILLED
-PROBABLE SOURCE OF THE SPILL
-PROBABLE TIME OF THE SPILL
-VOLUME OF THE SPILL AND DURATION
-PRESENT AND ANTICIPATED MOVEMENT OF THE SPILL
-WEATHER CONDITIONS
-PERSONNEL AT THE SCONE
-ACTION INITIATED BY PERSONNEL
C) NOTIFY THE CITY OF Carmel FIRE DEPARTMENT PHONE: 9-1-1
D) NOTIFY THE CITY OF Carmel POLICE DEPARTMENT PHONE: 9-1-1
E) NOTIFY WASTE RECOVERY CONTRACTOR, MAINTENANCE PERSONNEL OR OTHER CONTRACTUAL PERSONNEL AS
NECESSARY FOR CLEANUP.
F) COORDINATE AND MONITOR CLEANUP UNTIL THE SITUATION HAS BEEN STABILIZED AND ALL SPILLS HAVE BEEN ELIMINATED.
G) COOPERATE WITH THE IDEM-OR ON PROCEDURES AND REPORTS INVOLVED WITH THE EVENT
CLEANUP PARAMETERS:
1. THE DEVELOPER SHALL BE CONTINUALLY KEPT INFORMED, MAINTAIN LISTS OF QUAFFED CONTRACTORS AND AVAILABLE
VAC -TRUCKS, TANK PUMPERS AND OTHER EQUIPMENT READILY ACCESSIBLE FOR CLEAN-UP OPERATIONS. IN ADDITION, A
CONTINUALLY UPDATED LIST OF AVAILABLE ABSORBENT MATERIALS AND CLEAN-UP SUPPLIES SHOULD BE KEPT ON SITE.
2. ALL MAINTENANCE PERSONNEL WILL BE MADE AWARE OF TECHNIQUES FOR PREVENTION OF SPILLS. THEY WILL BE INFORMED OF
THE REQUIREMENTS AND PROCEDURES OUTLINED IN THIS PLAN. THEY WILL BE KEPT ABREAST OF CURRENT DEVELOPMENTS OR
NEW INFORMATION ON THE PREVENTION OF SPILLS AND / OR NECESSARY ALTERATIONS TO THIS PLAN.
3. WHEN SPILLS OCCUR WHICH COULD ENDANGER HUMAN LIFE AND THIS BECOMES PRIMARY CONCERN, THE DISCHARGE OF THE
LIFE SAVING PROTECTION FUNCTION WILL BE CARRIED OUT BY THE LOCAL POLICE AND FIRE DEPARTMENTS.
4. ABSORBENT MATERIALS, WHICH ARE USED IN CLEANING UP SPILLED MATERIALS, WILL BE DISPOSED OF IN A MANNER SUBJECT TO
THE APPROVAL OF THE INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT
5. FLUSHING OF SPILLED MATERIAL WITH WATER WILL NOT BE PERMITTED UNLESS AUTHORIZED BY THE INDIANA DEPARTMENT OF
ENVIRONMENTAL MANAGEMENT
STRAW BALE DAM MAINTENANCE REQUIREMENTS
1. INSPECT STRAW BALE DAMS AFTER EACH STORM EVENT AND PROMPTLY REMOVE ANY SEDIMENT DEPOSITS TO INSURE
ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN, TAKING CARE NOT TO UNDERMINE THE ENTRENCHED BALES.
2. INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROM CONSTRUCTION ACTIVITIES AND REPAIR IMMEDIATELY.
3. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL STRAW BALES AND SEDIMENT DEPOSITS,
BRING THE DISTURBED AREA TO GRADE AND STABILIZE IT SILT FENCE
SILT FENCE MAINTENANCE REQUIREMENTS
1. INSPECT THE SILT FENCE PERIODICALLY AND AFTER EACH STORM EVENT.
2. IF FENCE FABRIC TEARS, STARTS TO DECOMPOSE OR IN ANY WAY BECOMES INEFFECTIVE, REPLACE THE AFFECTED PORTION
IMMEDIATELY.
3. REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS LOWEST POINT OR IS CAUSING
THE FABRIC TO BULGE.
4. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.
5. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE
DISTURBED AREA TO GRADE AND STABILIZE IT.
TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS
1. INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND IMMEDIATELY REPAIR ANY EROSION AND PIPING
HOLES.
2. REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH.
3. REPLACE SPILLWAY GRAVEL FACING WHEN CLOGGED.
4. INSPECT VEGETATION AND RE -SEED IF NECESSARY.
5. CHECK THE SPILLWAY DEPTH PERIODICALLY TO INSURE A MINIMUM OF 1.5 FT DEPTH FROM THE LOWEST POINT OF THE
SETTLED EMBANKMENT TO HIGHEST POINT OF THE SPILLWAY CREST AND FILL ANY LOW AREAS TO MAINTAIN DESIRED
ELEVATION,
6. PROMPTLY REPLACE ANY DISPLACED RIP -RAP, BRING CAREFUL THAT NO STONES IN THE SPILLWAY ARE ABOVE DESIGN
GRADE.
7. AFTER ALL DISTURBED AREAS HAVE BEEN STABILIZED, REMOVE THE STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO
BLEND WITH ADJOINING AREAS AND STABILIZE IT.
SANDBAG CURB INLET BARRIER MAINTENANCE REQUIREMENTS
1. INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC AND REPAIR IF NECESSARY.
2. INSPECT AFTER EACH STORM EVENT
3. REMOVE SEDIMENT, WITHOUT FLUSHING, WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER.
4. DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM SEWER DRAINS.
BLOCK AND GRAVEL CURB INLET PROTECTION MAINTENANCE REQUIREMENTS
1. AFTER EACH STORM EVENT REMOVE THE SEDIMENT AND REPLACE THE GRAVEL, REPLACE THE GEOTEXTILE FABRIC IF USED.
2. PERIODICALLY REMOVE SEDIMENT AND TRACKED -ON SOIL FROM THE STREET, WITHOUT FLUSHING, TO REDUCE THE
SEDIMENT LOAD ON THE CURB INLET PROTECTION.
3. INSPECT PERIODICALLY FOR DAMAGE AND REPAIR. KEEP GRATES FREE OF DEBRIS.
4. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE GRAVEL, WIRE MESH, GEOTEXTILE FABRIC
AND SEDIMENT DEPOSITS AND DISPOSE OF THEM PROPERLY.
EROSION CONTROL BLANKET ( SURFACE APPLIED) MAINTENANCE REQUIREMENTS
1. DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER EACH STORM EVENT FOR ANY EROSION BELOW THE BLANKET
2. IF ANY AREA (S) SHOWS EROSION, PULLBACK THAT PORTION OF THE BLANKET COVERING IT, RE -SEED THE AREA AND RELAY
AND STAPLE THE BLANKET
3. AFTER VEGETATIVE ESTABLISHMENT CHECK THE TREATED AREA PERIODICALLY.
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS
1. INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND AFTER STORM EVENTS OR HEAVY USE.
2. RESHAPE AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL.
3. TOP -DRESS WITH CLEAN STONE AS NEEDED.
4. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO STREETS BY BRUSHING OR SWEEPING. FLUSHING
SHOULD ONLY BE USED IF THE WATER IS CONVEYED INTO A SEDIMENT TRAP OR BASIN.
5. REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY.
B15 MATERIAL HANDLING AND STORAGE PROCEDURES ASSOCIATED WITH CONSTRUCTION ACTIVITY:
1. A DUMPSTER WILL BE ON SITE FOR ALL TRASH AND WASTE MATERIALS.
2. A CONCRETE WASHOUT WILL BE ON SITE FOR DISPOSAL OF CONCRETE WASTE.
C1. DESCRIPTION OF POLLUTANTS AND THEIR SOURCES ASSOCIATED WITH THE PROPOSED LAND USE: GASOLINE AND OIL FROM CARS
AND FUEL PUMPS. SILT AND SEDIMENT FROM EXPOSED SOILS, LEAVES, MULCH, VEHICULAR SOURCES SUCH AS LEAKING FUEL OR
OIL, BRAKE FLUID, BRAKE DUST, GREASE, ANTIFREEZE, METALS, RUBBER FRAGMENTS, ROOD GRIT, SALTS AND SANDS,
CONSTRUCTION TRASH AND DEBRIS, FERTILIZERS, HOUSEHOLD ITEMS INCLUDING BUT NOT LIMITED TO CLEANING AGENTS,
CHEMICALS, PAINT MISCELLANEOUS HOME IMPROVEMENT MATERIALS, TOYS, CLOTHING AND ANIMAL WASTE, ELEVATED STORM
RUNOFF TEMPERATURES, ACID RAIN PESTICIDES AND PATHOGENS.
C2 DESCRIPTION OF PROPOSED POST -CONSTRUCTION STORMWATER MEASURES:
1. REDUCING OR ELIMINATING POST -PROJECT RUNOFF.
2. CONTROLLING SOURCES OF POLLUTANTS.
3. AND IF NEEDED, TREATING CONTAMINATED STORMWATER RUNOFF BEFORE DISCHARGING IT INTO THE STORM SEWER
SYSTEM OR RECEIVING WATERS.
TYPICAL STORMWATER QUALITY MEASURES FOR REDUCING, ELIMINATING OR CONTROLLING POLLUTANTS ( SOURCE CONTROLS)
INCLUDE:
A. DETENTION/RETENTION DEVICES
B. REDUCING RUNOFF OR DIRECT RUNOFF FROM IMPERVIOUS AREAS
C. VEGETATED STRIPS AND/OR SWALES
D. PERMANENT EROSION CONTROL SEEDING AND PLANTINGS
E. OUTLET PROTECTION & VELOCITY DISSIPATION DEVICES
F. EARTHEN DIKES, DRAINAGE SWALES AND LINED DITCHES
G. ROCK SLOPE PROTECTION
H. MULCHING
IT IS THE INTENT OF THIS PLAN THAT THE IMPLEMENTATION OF THE ABOVE DESCRIBED STORMWATER QUALITY MEASURES IS
EXECUTED IN ACCORDANCE WITH THE ENCLOSED PLANS AND DETAILS IN ORDER TO MEET THE REQUIREMENTS OF RULE 5 STORM
WATER QUALITY.
C3 PLAN DETAILS FOR EACH STORMWATER MEASURES: SEE EROSION CONTROL PLAN - C500 & STORMWATER POLLUTION
PREVENTION PLAN - C501 AND DETAIL SHEET -C600 & C801 FOR LOCATIONS OF PERMANENT STORMWATER QUALITY
MEASURES AND FOR CONSTRUCTION DETAILS AND SPECIFICATIONS.
C4 SEQUENCE DESCRIBING STORMWATER MEASURE IMPLEMENTATIONS: SEE BELOW
C5 MAINTENANCE GUIDELINES FOR PROPOSED POST -CONSTRUCTION STORMWATER MEASURES: SEE ATTACHED BMP OPERATIONS
AND MAINTENANCE MANUAL.
1. INSPECT AND MAINTAIN THE BMP AS DETAILED IN OPERATIONS AND MAINTENANCE MANUAL FOR THIS PROJECT.
2. REMOVE ALL INDIVIDUAL INLET PROTECTION AND SILT FENCES, BUT ONLY AFTER SEEDING AND SUFFICIENT VEGETATIVE
GROWTH HAS BEEN ESTABLISHED IN EACH AREA TO A POINT WHERE SEDIMENT/POLLUTANTS WILL NOT ENTER THE STORM
SEWER SYSTEM.
3. IT IS RECOMMENDED THAT ANY PLANTINGS AREAS HAVE SUFFICIENT VEGETATIVE GROWTH TO A POINT WHERE
SEDIMENT/POLLUTANTS WILL NOT ENTER THE PROPOSED OR EXISTING STORM SEWERS.
4. AQUASWIRL XC-3 STD
C6 ENTITIY THAT WILL BE RESPONSIBLE FOR OPERATION AND MAINTENANCE OF THE POST -CONSTRUCTION STORMWATER MEASURES:
THE OWNER WILL BE RESPONSIBLE FOR MAINTENANCE OF POST -CONSTRUCTION STORMWATER MEASURES
ADDITIONAL STORMWATER POLLUTION PREVENTION MEASURES
VEHICLE & EQUIPMENT MAITENANCE
DESCRIPTION AND PURPOSE
PREVENT OR REDUCE THE CONTAMINATION OF STORMWATER RESULTING FROM VEHICLE AND EQUIPMENT MAINTENANCE BY
RUNNING A DRY AND CLEAN SITE". THE BEST OPTION WOULD BE TO PERFORM MAINTENANCE ACTIVITIES AT ON OFFSITE FACILITY. IF
THIS OPTION IS NOT AVAILABLE THEN WORK SHOULD BE PERFORMED IN DESIGNATED AREAS ONLY, WHILE PROVIDING COVER FOR
MATERIALS STORED OUTSIDE, CHECKING FOR LEAKS AND SPILLS, AND CONTAINING AND CLEANING UP SPILLS IMMEDIATELY.
SUITABLE APPLICATIONS
THESE PROCEDURES ARE SUITABLE ON ALL CONSTRUCTION PROJECTS WHERE AN ONSITE YARD AREA IS NECESSARY FOR
STORAGE AND MAINTENANCE OF HEAVY EQUIPMENT AND VEHICLES.
LIMITATIONS
ONSITE VEHICLE AND EQUIPMENT MAINTENANCE SHOULD ONLY BE USED WHERE IT IS IMPRACTICAL TO SEND VEHICLES AND
EQUIPMENT OFFSITE FOR MAINTENANCE AND REPAIR. SENDING VEHICLES/EQUIPMENT OFFSITE SHOULD BE DONE IN CONJUNCTION
WITH A STABILIZED CONSTRUCTION ENTRANCE/EXIT OUTDOOR VEHICLE OR EQUIPMENT MAINTENANCE IS A POTENTIALLY
SIGNIFICANT SOURCE OF STORMWATER POLLUTION. ACTIVITIES THAT CON CONTAMINATE STORMWATER INCLUDE ENGINE REPAIR
AND SERVICE, CHANGING OR REPLACEMENT OF FLUIDS, AND OUTDOOR EQUIPMENT STORAGE AND PARKING ( ENGINE FLUID LEAKS) .
IMPLEMENTATIONS
IF MAINTENANCE MUST OCCUR ONSITE, USE DESIGNATED AREAS, LOCATED AWAY FROM DRAINAGE COURSES. DEDICATED
MAINTENANCE AREAS SHOULD BE PROTECTED FROM STORMWATER RUN-ON AND RUNOFF, AND SHOULD BE LOCATED AT LEAST 50
FT FROM DOWNSTREAM DRAINAGE FACILITIES AND WATERCOURSES.
DRIP PANS OR ABSORBENT PADS SHOULD BE USED DURING VEHICLE AND EQUIPMENT MAINTENANCE WORK THAT INVOLVES FLUIDS,
UNLESS THE MAINTENANCE WORK IS PERFORMED OVER AN IMPERMEABLE SURFACE IN A DEDICATED MAINTENANCE AREA.
PLACE A STOCKPILE OF SPILL CLEANUP MATERIALS WHERE IT WILL BE READILY ACCESSIBLE.
ALL FUELING TRUCKS AND FUELING AREAS ARE REQUIRED TO HAVE SPILL KITS AND/OR USE OTHER SPILL PROTECTION DEVICES.
USE ADSORBENT MATERIALS ON SMALL SPILLS. REMOVE THE ABSORBENT MATERIALS PROMPTLY AND DISPOSE
OF PROPERLY.
INSPECT ONSITE VEHICLES AND EQUIPMENT DAILY AT STARTUP FOR LEAKS, AND REPAIR IMMEDIATELY.
KEEP VEHICLES AND EQUIPMENT CLEAN; DO NOT ALLOW EXCESSIVE BUILD-UP OF OIL AND GREASE.
SEGREGATE AND RECYCLE WASTES, SUCH AS GREASES, USED OIL OR OIL FILTERS, ANTIFREEZE, CLEANING
SOLUTIONS, AUTOMOTIVE BATTERIES, HYDRAULIC AND TRANSMISSION FLUIDS. PROVIDE SECONDARY
CONTAINMENT AND COVERS FOR THESE MATERIALS IF STORED ONSITE.
TRAIN EMPLOYEES AND SUBCONTRACTORS IN PROPER MAINTENANCE AND SPILL CLEANUP PROCEDURES
DRIP PANS OR PLASTIC SHEETING SHOULD BE PLACED UNDER ALL VEHICLES AND EQUIPMENT PLACED ON DOCKS,
BARGES, OR OTHER STRUCTURES OVER WATER BODIES WHEN THE VEHICLE OR EQUIPMENT IS PLANNED TO BE
IDLE FOR MORE THAN 1 HOUR.
PROPERLY DISPOSE OF USED OILS, FLUIDS, LUBRICANTS, AND SPILL CLEANUP MATERIALS.
DO NOT PLACE USED OIL IN A DUMPSTER OR POUR INTO A STORM DRAIN OR WATERCOURSE.
PROPERLY DISPOSE OF OR RECYCLE USED BATTERIES.
DO NOT BURY USED TIRES.
REPAIR LEAKS OF FLUIDS AND OIL IMMEDIATELY.
LISTED BELOW IS FURTHER INFORMATION IF YOU MUST PERFORM VEHICLE OR EQUIPMENT MAINTENANCE ONSITE.
INSPECTION AND MAINTENANCE
INSPECT AND VERIFY THAT BMPS ARE IN PLACE PRIOR TO THE COMMENCEMENT OF ASSOCIATED ACTIVITIES. WHILE
ACTIVITIES ASSOCIATED WITH THE BMP ARE UNDER WAY, INSPECT WEEKLY TO VERIFY CONTINUED BMP
IMPLEMENTATION.
KEEP AMPLE SUPPLIES OF SPILL CLEANUP MATERIALS ONSITE. MAINTAIN WASTE FLUID CONTAINERS IN LEAK PROOF
CONDITION.
VEHICLES AND EQUIPMENT SHOULD BE INSPECTED ON EACH DAY OF USE. LEAKS SHOULD BE REPAIRED IMMEDIATELY
OR THE PROBLEM VEHICLE (S) OR EQUIPMENT SHOULD BE REMOVED FROM THE PROJECT SITE.
INSPECT EQUIPMENT FOR DAMAGED HOSES AND LEAKY GASKETS ROUTINELY. REPAIR OR REPLACE AS NEEDED.
VEHICLE AND EQUIPMENT FUELING
DESCRIPTION AND PURPOSE
VEHICLE EQUIPMENT FUELING PROCEDURES AND PRACTICES ARE DESIGNED TO PREVENT FUEL SPILLS AND LEAKS, AND
REDUCE OR ELIMINATE CONTAMINATION OF STORMWATER. THIS CAN BE ACCOMPLISHED BY USING OFFSITE FACILITIES,
FUELING IN DESIGNATED AREAS ONLY, ENCLOSING OR COVERING STORED FUEL, IMPLEMENTING SPILL CONTROLS, AND
TRAINING EMPLOYEES AND SUBCONTRACTORS IN PROPER FUELING PROCEDURES.
LIMITATIONS
ONSITE VEHICLE AND EQUIPMENT FUELING SHOULD ONLY BE USED WHERE IT IS IMPRACTICAL TO SEND VEHICLES AND
EQUIPMENT OFFSITE FOR FUELING. SENDING VEHICLES AND EQUIPMENT OFFSITE SHOULD BE DONE IN CONJUNCTION
WITH A STABILIZED CONSTRUCTION ENTRANCE/EXIT.
IMPLEMENTATION
USE OFFSITE FUELING STATIONS AS MUCH AS POSSIBLE. THESE BUSINESSES ARE BETTER EQUIPPED TO HANDLE FUEL
AND SPILLS PROPERLY. PERFORMING THIS WORK OFFSITE CAN ALSO BE ECONOMICAL BY ELIMINATING THE NEED FOR
A SEPARATE FUELING AREA AT A SITE.
DISCOURAGE "TOPPING -OFF" OF FUEL TANKS.
ABSORBENT SPILL CLEANUP MATERIALS AND SPILL KITS SHOULD BE AVAILABLE IN FUELING AREAS AND ON FUELING
TRUCKS, AND SHOULD BE DISPOSED OF PROPERLY AFTER USE.
DRIP PANS OR ABSORBENT PADS SHOULD BE USED DURING VEHICLE AND EQUIPMENT FUELING, UNLESS THE FUELING
IS PERFORMED OVER AN IMPERMEABLE SURFACE IN DEDICATED FUELING AREAS.
USE ABSORBENT MATERIALS ON SMALL SPILLS. DO NOT HOSE DOWN OR BURY THE SPILL. REMOVE THE ADSORBENT
MATERIALS PROMPTLY AND DISPOSE OF PROPERLY.
AVOID MOBILE FUELING OF MOBILE CONSTRUCTION EQUIPMENT AROUND THE SITE; RATHER, TRANSPORT THE
EQUIPMENT TO DESIGNATED FUELING AREAS.
DEDICATED FUELING AREAS SHOULD BE PROTECTED FROM STORMWATER RUN-ON AND RUNOFF, AND SHOULD BE
LOCATED AT LEAST 50 FT AWAY FROM DOWNSTREAM DRAINAGE FACILITIES AND WATERCOURSES. FUELING MUST BE
PERFORMED ON LEVEL -GRADE AREAS.
PROTECT FUELING AREAS WITH BERMS AND DIKES TO PREVENT RUN-ON, RUNOFF, AND TO CONTAIN SPILLS.
NOZZLES USED IN VEHICLE AND EQUIPMENT FUELING SHOULD BE EQUIPPED WITH AN AUTOMATIC SHUTOFF TO
CONTROL DRIPS. FUELING OPERATIONS SHOULD NOT BE LEFT UNATTENDED.
FEDERAL, STATE, AND LOCAL REQUIREMENTS SHOULD BE OBSERVED FOR ANY STATIONARY ABOVE GROUND STORAGE
TANKS.
INSPECTION AND MAINTENANCE
VEHICLES AND EQUIPMENT SHOULD BE INSPECTED EACH DAY OF USE FOR LEAKS. LEAKS SHOULD BE REPAIRED
IMMEDIATELY OR PROBLEM VEHICLES OR EQUIPMENT SHOULD BE REMOVED FROM THE PROJECT SITE.
KEEP AMPLE SUPPLIES OF SPILL CLEANUP MATERIALS ONSITE. IMMEDIATELY CLEAN UP SPILLS AND PROPERLY
DISPOSE OF CONTAMINATED SOIL AND CLEANUP MATERIALS.
SOLID WASTE MANAGEMENT
DESCRIPTION AND PURPOSE
SOLID CASTE MANAGEMENT PROCEDURES AND PRACTICES ARE DESIGNED TO PREVENT OR REDUCE THE DISCHARGE
OF POLLUTANTS TO STORMWATER FROM SOLID OR CONSTRUCTION WASTE BY PRODDING DESIGNATED WASTE
COLLECTION AREAS AND CONTAINERS, ARRANGING FOR REGULAR DISPOSAL, AND TRAINING EMPLOYEES AND
SUBCONTRACTORS.
SUITABLE APPLICATIONS
THIS BMP IS SUITABLE FOR CONSTRUCTION SITES WHERE THE FOLLOWING WASTES ARE GENERATED OR STORED:
SOLID WASTE GENERATED FROM TREES AND SHRUBS REMOVED DURING LAND CLEARING, DEMOLITION OF EXISTING
STRUCTURES ( RUBBLE) , AND BUILDING CONSTRUCTION
PACKAGING MATERIALS INCLUDING WOOD, PAPER, AND PLASTIC
SCRAP OR SURPLUS BUILDING MATERIALS INCLUDING SCRAP METALS, RUBBER, PLASTIC, GLASS PIECES AND
MASONRY PRODUCTS
DOMESTIC WASTES INCLUDING FOOD CONTAINERS SUCH AS BEVERAGE CANS. COFFEE CUPS, PAPER BAGS, PLASTIC
WRAPPERS, AND CIGARETTES
CONSTRUCTION WASTES INCLUDING BRICK, MORTAR, TIMBER, STEEL AND METAL SCRAPS, PIPE AND ELECTRICAL
CUTTINGS, NON -HAZARDOUS EQUIPMENT PORTS, STYROFOAM AND OTHER MATERIALS SEND TRANSPORT AND
PACKAGE CONSTRUCTION MATERIALS
IMPLEMENTATION
THE FOLLOWING STEPS WILL HELP KEEP A CLEAN SITE AND REDUCE STORMWATER POLLUTION: SELECT DESIGNATED
WASTE COLLECTION AREAS ONSITE.
INFORM TRASH -HAULING CONTRACTORS THAT YOU WILL ACCEPT ONLY WATERTIGHT DUMPSTERS FOR ONSITE USE.
INSPECT DUMPSTERS FOR LEAKS AND REPAIR ANY DUMPSTER THAT IS NOT WATERTIGHT
PROVIDE AN ADEQUATE NUMBER OF CONTAINERS WITH LIDS OR COVERS THAT CAN BE PLACED OVER THE CONTAINER
TO KEEP RAIN OUT OR TO PREVENT LOSS OF WASTES WHEN IT IS WINDY.
PLAN FOR ADDITIONAL CONTAINERS AND MORE FREQUENT PICKUP DURING THE DEMOLITION PHASE OF
CONSTRUCTION.
COLLECT SITE TRASH DAILY, ESPECIALLY DURING RAINY AND WINDY CONDITIONS.
REMOVE THIS SOLID WASTE PROMPTLY SINCE EROSION AND SEDIMENT CONTROL DEVICES TEND TO COLLECT LITTER.
MAKE SURE THAT TOXIC LIQUID WASTES ( USED OILS, SOLVENTS, AND PAINTS) AND CHEMICALS ( ACIDS, PESTICIDES,
ADDITIVES, AND CURING COMPOUNDS) ORE NOT DISPOSED OF IN DUMPSTERS DESIGNATED FOR CONSTRUCTION
DEBRIS.
DO NOT HOSE OUT DUMPSTERS ON THE CONSTRUCTION SITE. LEAVE DUMPSTER CLEANING TO THE TRASH HAULING
CONTRACTOR.
ARRANGE FOR REGULAR WASTE COLLECTION BEFORE CONTAINERS OVERFLOW. CLEAN UP IMMEDIATELY IF A
CONTAINER DOES SPILL.
MAKE SURE THAT CONSTRUCTION WASTE IS COLLECTED, REMOVED, AND DISPOSED OF ONLY AT AUTHORIZED
DISPOSAL AREAS.
COLLECTION. STORAGE. AND DISPOSAL
LITTERING ON THE PROJECT SITE SHOULD BE PROHIBITED
TO PREVENT CLOGGING OF THE STORM DRAINAGE SYSTEM, LITTER AND DEBRIS REMOVAL FROM DRAINAGE GRATES,
TRASH RACKS, AND DITCH LINES SHOULD BE A PRIORITY.
TRASH RECEPTACLES SHOULD BE PROVIDED IN THE CONTRACTOR'S YARD, FIELD TRAILER AREAS, AND AT LOCATIONS
WHERE WORKERS CONGREGATE FOR LUNCH AND BREAK PERIODS.
LITTER FROM WORK AREAS WITHIN THE CONSTRUCTION LIMITS OF THE PROJECT SITE SHOULD BE COLLECTED AND
LACED IN WATERTIGHT DUMPSTERS AT LEAST WEEKLY, REGARDLESS OF WHETHER THE LITTER WAS GENERATED BY
THE CONTRACTOR, THE PUBLIC, OR OTHERS. COLLECTED LITTER AND DEBRIS SHOULD NOT BE PLACED IN OR NEXT TO
DRAIN INLETS, STORMWATER DRAINAGE SYSTEMS, OR WATERCOURSES.
DUMPSTERS OF SUFFICIENT SIZE AND NUMBER SHOULD BE PROVIDED TO CONTAIN THE SOLID WASTE GENERATED BY
THE PROJECT
FULL DUMPSTERS SHOULD BE REMOVED FROM THE PROJECT SITE AND THE CONTENTS
SHOULD BE DISPOSED OF BY THE TRASH HAULING CONTRACTOR.
CONSTRUCTION DEBRIS AND WASTE SHOULD BE REMOVED FROM THE SITE BIWEEKLY OR
MORE FREQUENTLY AS NEEDED.
CONSTRUCTION MATERIAL VISIBLE TO THE PUBLIC SHOULD BE STORED OR STOCKED IN AN
ORDERLY MANNER.
STORMWATER RUN-OFF SHOULD BE PREVENTED FROM CONTACTING STORED SOLID
WASTE THROUGH THE USE OF BERMS, DIKES, OR OTHER TEMPORARY DIVERSION
STRUCTURES OR THROUGH THE USE OF MEASURES TO ELEVATE WASTE FROM SITE
SURFACES.
SOLID WASTE STORAGE AREAS SHOULD BE LOCATED AT LEAST 50 FT FROM DRAINAGE
FACILITIES AND WATERCOURSES AND SHOULD NOT BE LOCATED IN AREAS PRONE TO
FLOODING OR PENDING.
INSPECTION AND MAINTENANCE
INSPECT AND VERIFY THAT ACTIVITY -BASED BMPS ARE IN PLACE PRIOR TO THE
COMMENCEMENT OF ASSOCIATED ACTIVITIES. WHILE ACTIVITIES ASSOCIATED WITH THE
BMP ARE UNDER WAY, INSPECT WEEKLY TO VERIFY CONTINUED BMP IMPLEMENTATION.
INSPECT BMPS SUBJECT TO NON-STORMWATER DISCHARGE DAILY WHILE
NON-STORMWATER DISCHARGES OCCUR
INSPECT CONSTRUCTION WASTE AREA REGULARLY.
ARRANGE FOR REGULAR WASTE COLLECTION.
CONCRETE WASHOUT
THE FOLLOWING STEPS WILL HELP REDUCE STORMWATER POLLUTION FROM CONCRETE
WASTES:
DISCUSS THE CONCRETE MANAGEMENT TECHNIQUES DESCRIBED IN THIS BMP ( SUCH AS
HANDLING OF CONCRETE WASTE AND WASHOUT) WITH THE READY -MIX CONCRETE SUPPLIER
BEFORE ANY DELIVERIES ARE MADE.
INCORPORATE REQUIREMENTS FOR CONCRETE WASTE MANAGEMENT INTO MATERIAL SUPPLIER
AND SUBCONTRACTOR AGREEMENTS.
STORE DRY AND WET MATERIALS UNDER COVER, AWAY FROM DRAINAGE AREAS.
AVOID MIXING EXCESS AMOUNTS OF FRESH CONCRETE.
PERFORM WASHOUT OF CONCRETE TRUCKS OFFSITE OR IN DESIGNATED AREAS ONLY.
DO NOT WASH OUT CONCRETE TRUCKS INTO STORM DRAINS, OPEN DITCHES, STREETS, OR
STREAMS. DO NOT ALLOW EXCESS CONCRETE TO BE DUMPED ONSITE, EXCEPT IN DESIGNATED
AREAS.
FOR ONSITE WASHOUT:
-LOCATE WASHOUT AREA AT LEAST 50 FEET FROM STORM DRAINS, OPEN DITCHES, OR
WATER BODIES.
-DO NOT ALLOW RUNOFF FROM THIS AREA BY CONSTRUCTING A TEMPORARY PIT OR
BERMED AREA LARGE ENOUGH FOR LIQUID AND SOLID WASTE.
-WASH OUT WASTES INTO THE TEMPORARY PIT WHERE THE CONCRETE CAN SET, BE
BROKEN UP, AND THEN DISPOSED PROPERLY.
-AVOID CREATING RUNOFF BY DRAINING WATER TO A BERMED OR LEVEL AREA WHEN
WASHING CONCRETE TO REMOVE FINE PARTICLES AND EXPOSE THE AGGREGATE.
-DO NOT WASH SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE INTO THE STREET OR
STORM DRAIN. COLLECT AND RETURN SWEEPINGS TO AGGREGATE BASE STOCKPILE OR
DISPOSE IN THE TRASH.
SEDIMENT BASIN:
DESCRIPTION:
A SEDIMENT BASIN IS A TEMPORARY BASIN WITH A CONTROLLED RELEASE STRUCTURE THAT IS
FORMED BY EXCAVATION OR CONSTRUCTION OF AN EMBANKMENT TO DETAIN
SEDIMENT -LADEN RUNOFF AND ALLOW SEDIMENT TO SETTLE OUT BEFORE DISCHARGING.
SEDIMENT BASINS ORE GENERALLY LARGER THAN SEDIMENT TRAPS.
APPROPRIATE' APPLICATIONS:
EFFECTIVE FOR THE REMOVAL OF GRAVEL, SAND, SILT, SOME METALS THAT SETTLE OUT WITH
THE SEDIMENT, AND TRASH,
IMPLEMENTATION:
EXCAVATION AND CONSTRUCTION OF RELATED FACILITIES IS REQUIRED.
TEMPORARY SEDIMENT BASINS MUST BE FENCED IF SAFETY IS A CONCERN.
OUTLET PROTECTION IS REQUIRED TO PREVENT EROSION AT THE OUTFALL LOCATION.
MAINTENANCE
MAINTENANCE IS REQUIRED FOR SAFETY FENCING, VEGETATION, EMBANKMENT, INLET AT
OUTFALL STRUCTURES, AS WELL AS OTHER FEATURES.
REMOVAL OF SEDIMENT IS REQUIRED WHEN THE STORAGE VOLUME IS REDUCED BY ONE-HALF.
DESCRIPTION:
A SEDIMENT TRAP IS A TEMPORARY BASIN FORMED BY EXCAVATION AND/OR CONSTRUCTION
OF AN EARTHEN EMBANKMENT ACROSS A WATERWAY OR LOW DRAINAGE AREA TO DETAIN
SEDIMENT -LADEN RUNOFF AND ALLOW SEDIMENT TO SETTLE OUT BEFORE DISCHARGING.
SEDIMENT TRAPS ARE GENERALLY SMALLER THAN SEDIMENT BASINS,
APPROPRIATE APPLICATIONS:
EFFECTIVE FOR THE REMOVAL OF LARGE AND MEDIUM SIZED PARTICLES ( SAND AND GRAVEL)
AND SOME METALS THAT SETTLE OUT WITH THE SEDIMENT
IMPLEMENTATION:
EXCAVATION AND CONSTRUCTION OF RELATED FACILITIES IS REQUIRED.
TRAP INLETS SHOULD BE LOCATED TO MAXIMIZE THE TRAVEL DISTANCE TO THE TRAP OUTLET
USE ROCK OR VEGETATION TO PROTECT THE TRAP OUTLETS AGAINST EROSION.
MAINTENANCE
MAINTENANCE IS REQUIRED FOR VEGETATION, EMBANKMENT, INLET AND OUTFALL
STRUCTURES, AS WELL AS OTHER FEATURES.
REMOVAL OF SEDIMENT IS REQUIRED WHEN THE STORAGE VOLUME IS REDUCED BY
ONE-THIRD.
GRAVITY BAG FILTER:
DESCRIPTION.
A GRAVITY BAG FILTER, ALSO REFERRED TO AS A DEWATERING BAG, IS A SQUARE OR
RECTANGULAR BAG MADE OF NON -WOVEN GEOTEXTILE FABRIC THAT COLLECTS SAND, SILT
AND FINES.
APPROPRIATE APPLICATIONS.
EFFECTIVE FOR THE REMOVAL OF SEDIMENTS ( GRAVEL, SAND, AND SILT) . SOME METALS ARE
REMOVED WITH THE SEDIMENT.
IMPLEMENTATION:
WATER IS PUMPED INTO ONE SIDE OF THE BAG AND SEEPS THROUGH THE BOTTOM AND SIDES
OF THE BAG.
A SECONDARY BARRIER, SUCH AS A ROCK FILTER BED OR STRAW/HAY BOLE BARRIER, IS
PLACED BENEATH AND BEYOND THE EDGES OF THE BAG TO CAPTURE SEDIMENTS THAT
ESCAPE THE BAG.
MAINTENANCE:
INSPECTION OF THE FLOW CONDITIONS, BAG CONDITION, BAG CAPACITY, AND THE SECONDARY
BARRIER IS REQUIRED.
REPLACE THE BAG WHEN IT NO LONGER FILTERS SEDIMENT OR PASSES WATER AT A
REASONABLE RATE. THE BAG IS DISPOSED OF OFFSITE.
SOILS MAP
WA Urban land -Crosby silt loam
complex, fine -loamy subsoil, 0 to
2 percent slopes
Hydrologic Classification: C/D
UmyA Urban land -Treaty complex, 0 to 1
percent slopes
Hydrologic Classification: B/D
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3rd Shot Pickleball-Zionsville
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3545 Wadsworth Boulevard
Wheat Ridge, Colorado 80033
(317) 201-9016
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No.
Date
Revision
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9830 Michigan Rd. Ste D I WWW.BADGERENGR.COM
Carmel, IN 46032 (765) 485-0000
Stormwater Pollution Prevention Plan
4400 West 96th Street
Carmel, Clay Township, Hamilton Count Indiana
�eptember 5, 2024
Job No.24-099
Scale
NTS
Design By
DMD
Drawn By
DMD
Checked By
CCB
Approved By
CCB
Sheet No. C501