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HomeMy WebLinkAboutClay Terrace Hilton Tempo Hotel Full SetTEMPO BY HILTONCLAY TERRACE14385 CLAY TERRACE BLVDCARMEL, IN©N OT A
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(NOT TO SCALE)
LOCATION MAP
C0.0
FINAL ENGINEERING PLANS
TEMPO BY HILTON - CLAY TERRACE
14385 CLAY TERRACE BLVD
CARMEL, IN 46032
CONSTRUCTION OF A ±17,590 SF HOTEL FOR WASHINGTON PRIME GROUP
AND EQUICOR HOTEL GROUP ON A ±1.0O ACRE SITE WITH A TOTAL
PROJECT DISTURBANCE OF ±2.57AC. PROJECT IS IN SECTION 24 OF T18N,
R3E IN THE CITY OF CARMEL, HAMILTON COUNTY, INDIANA
HAMILTON COUNTY
LEGAL DESCRIPTION
TITLE SHEETUTILITY AND GOVERNING AGENCY CONTACTS
SERVICE / JURISDICTION COMPANY / DEPT. ADDRESS PHONE NUMBER CONTACT
SANITARY SEWER CARMEL CITY UTILITIES
DEPARTMENT
9609 HAZEL DELL PARKWAY
INDIANAPOLIS, IN 46280 (317) 571-2443 JOHN DUFFY
STORM SEWER CARMEL ENGINEERING
DEPARTMENT
1 CIVIC SQAURE
CARMEL, IN 46032 (317) 571-2441 JEREMY KASHMAN
WATER CARMEL CITY UTILITIES
DEPARTMENT
9609 HAZEL DELL PARKWAY
INDIANAPOLIS, IN 46280 (317) 571-2443 JOHN DUFFY
NATURAL GAS VECTREN 16000 ALLISONVILLE ROAD
NOBLESVILLE, IN 46060 (317) 776-5590 CHAD MILLER
ELECTRICITY DUKE ENERGY 100 S. MILL CREEK ROAD
NOBLESVILLE, IN 46062
TELEPHONE /
COMMUNICATIONS AT&T 240 NORTH MERIDIAN STREET
INDIANAPOLIS, IN 46204 (317) 610-5440 BRIAN WENTE
STREETS CARMEL STREET
DEPARTMENT
3400 WEST 131ST STREET
CARMEL, IN 46074 (317) 733-2001 DAVE HUFFMAN
PLANNING AND ZONING CITY OF CARMEL, DIVISION
OF PLANNING & ZONING
1 CIVIC SQAURE
CARMEL, IN 46032 (317) 571-2417 RACHEL KEELSING
PROJECT TEAM
ROLE COMPANY ADDRESS PHONE NUMBER CONTACT
DEVELOPER/OWNER WASHINGTON PRIME GROUP
INC.
111 MONUMENT CIRCLE, SUITE
3500, INDIANAPOLIS, IN 46204 (616) 621-9000 LISA CALLAHAN
LISA.CALLAHAN@WASHINGTONPRIMEGROUP.COM
CIVIL ENGINEER KIMLEY-HORN &
ASSOCIATES, INC.
250 E. 96TH ST., STE 580,
INDIANAPOLIS, IN 46240 (317) 218-9560 MIKE TIMKO, P.E.
MIKE.TIMKO@KIMLEY-HORN.COM
LANDSCAPE ARCHITECT KIMLEY-HORN &
ASSOCIATES, INC.
250 E. 96TH ST., STE 580,
INDIANAPOLIS, IN 46240 (317) 218-9560 MICHELE DYLER, PLA, CLARB
LAND SURVEYOR HAMILTON DESIGNS 11988 FISHERS CROSSING DR. #154
FISHERS, IN 46038 (317) 570-8800 TERRY WRIGHT, PLS
Sheet List Table
Sheet Number Sheet Title
C0.0 TITLE SHEET
C1.0 GENERAL SPECIFICATIONS
C1.1 CITY OF CARMEL - GENERAL NOTES
C2.0 EXISTING CONDITIONS & DEMO PLAN
C3.0 SITE PLAN
C4.0 INITIAL EROSION CONTROL PLAN
C4.1 TEMPORARY EROSION CONTROL PLAN
C4.2 FINAL EROSION CONTROL PLAN
C4.3 EROSION CONTROL DETAILS
C4.4 SWPPP
C5.0 GRADING & DRAINAGE PLAN
C6.0 UTILITY PLAN
C6.1 STORM PROFILES
C6.2 STORM PROFILES
C6.3 STORM PROFILES
C6.4 STRUCTURE DATA TABLES
C7.0 CONSTRUCTION DETAILS
C7.1 CONSTRUCTION DETAILS
C7.2 CONSTRUCTION DETAILS
C7.3 CONSTRUCTION DETAILS
C8.0 PHOTOMETRIC
L1.0 LANDSCAPE PLAN
L1.1 LANDSCAPE DETAILS
HAMILTON COUNTY VICINITY MAP
(NOT TO SCALE)
NORTH
CARMEL NOTES
DOCKET NUMBER: PZ-2022-00149 DP/ADLS
08/17/23
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C1.0GENERALSPECIFICATIONSGENERAL NOTES SANITARY SEWER NOTES WATERMAIN NOTES
STORM SEWER NOTES
WARNING: CONTRACTOR TO
VERIFY PRESENCE AND EXACT
LOCATION OF ALL UTILITIES
PRIOR TO CONSTRUCTION.
EARTHWORK NOTES
SIGNING AND PAVEMENT MARKING NOTES
PAVING NOTESDEMOLITION NOTES
EROSION CONTROL NOTES
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C1.1CITY OF CARMEL -GENERAL NOTES”
08/17/23
BENCHMARKS
EXISTING LEGEND
NORTH
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C2.0
GENERAL DEMOLITION NOTES
DEMOLITION NOTES
·
·
·
·
DEMOLITION NOTES DEMOLITION LEGEND
EXISTINGCONDITIONS &DEMO PLANSWPPP NOTE
FIRE DEPARTMENT NOTES
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BENCHMARKS
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PAVING LEGEND
C3.0
KEY NOTES
SITE PLANSITE SUMMARY
LEGAL DESCRIPTION
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EROSION CONTROL LEGEND
TEMPORARY EROSION CONTROL NOTES
EROSION CONTROL NOTES
INITIAL EROSIONCONTROL PLAN08/17/23
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EROSION CONTROL LEGEND
TEMPORARY EROSION CONTROL NOTES
EROSION CONTROL NOTES
TEMPORARYEROSIONCONTROL PLAN08/17/23
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EXISTING LEGEND
C4.2
EROSION CONTROL LEGEND
TEMPORARY EROSION CONTROL NOTES
EROSION CONTROL NOTES
FINAL EROSIONCONTROL PLAN08/17/23
CONCRETE
WASHOUT
PLAN VIEW
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STAPLE DETAIL
CONCRETE WASHOUT
SIGN DETAIL
(OR EQIVALENT)
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C4.3EROSIONCONTROL DETAILS08/17/23
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C4.4SWPPPGENERAL PROJECT INFORMATION
SITE NAME
THE AREA SCHEDULED FOR CONSTRUCTION IS KNOWN AS TEMPO BY HILTON - CLAY TERRACE (HEREINAFTER REFERRED TO AS THE
"PROJECT").
PROJECT LOCATION
THE PROJECT IS LOCATED IN THE CLAY TOWNSHIP, CARMEL, HAMILTON COUNTY, INDIANA.
ADDRESS: 14311 CLAY TERRACE BOULEVARD
LATITUDE: 39°59'48.4"N
LONGITUDE: 86°07'41.3"W
OWNER'S INFORMATION
NAME: WASHINGTON PRIME GROUP, INC.
ADDRESS: 1111 MONUMENT CIRCLE, SUITE 3500, INDIANAPOLIS, IN 46204
REPRESENTATIVE: LISA CALLAHAN
TELEPHONE: (616) 621-9000
DEVELOPER'S INFORMATION
NAME: SAME AS OWNER
ADDRESS:
REPRESENTATIVE:
TELEPHONE:
ASSESSMENT OF CONSTRUCTION PLAN ELEMENTS - SECTION A
A1 INDEX SHOWING LOCATIONS OF REQUIRED PLAN ELEMENTS
REFER TO THE FOLLOWING LIST FOR LOCATIONS OF REQUIRED PLAN ELEMENTS
· C0.0 TITLE SHEET A2, A5
· C2.x SERIES EXISTING CONDITIONS AND DEMOLITION(S)A13, A15, A16
· C3.X SERIES SITE PLAN(S)A6, A28
· C4.X SERIES EROSION CONTROL PLAN(S)A12, A25, A28, A29
· C5.X SERIES GRADING PLAN(S)A24, A28
· C6.X SERIES UTILITY PLAN(S)A26, A27, A28
A2 VICINITY MAP
REFER TO THE TITLE SHEET.
A3 PROJECT DESCRIPTION
CONSTRUCTION OF A ±17,000 SF HOTEL ON ±1.00 ACRES.
THE PROJECT IS LOCATED IN SECTION 24 OF T18N, R3E, IN THE CARMEL, HAMILTON COUNTY, IN.
A4 LATITUDE AND LONGITUDE
REFER TO C0.0 TITLE SHEET.
A5 LEGAL DESCRIPTION OF THE PROJECT SITE
REFER TO C0.0 TITLE SHEET.
A6 11"x17" PLAT
REFER TO C3.X SERIES SITE PLAN(S).
A7 100-YEAR FLOODPLAINS, FLOODWAYS, AND FLOODWAY FRINGES
THE PROJECT SITE IS LOCATED WITHIN ZONE "X" WHICH IS DEFINED AS AREAS DETERMINED TO BE OUTSIDE OF THE 0.2% ANNUAL
CHANCE FLOODPLAIN AND ZONE "AE" WHICH IS DEFINED AS AREAS DETERMINED TO BE WITHIN FLOOD HAZARD WITH DETERMINED BASE
FLOOD ELEVATIONS. FIRM MAP PANEL 18057C0207G, DATED NOVEMBER 19, 2014.
A8 ADJACENT LANDUSE, INCLUDING UPSTREAM WATERSHED
NORTH:COMMERCIAL SHOPPING DEVELOPMENT
SOUTH:COMMERCIAL SHOPPING DEVELOPMENT
EAST:UNITED STATES HIGHWAY
WEST:COMMERCIAL SHOPPING DEVELOPMENT
A9 IDENTIFICATION OF U.S. EPA APPROVED OR ESTABLISHED TMDL
THE PROJECT DOES NOT FALL WITHIN A WATERSHED.
A10 IDENTIFICATION OF RECEIVING WATERS
THE PROJECT SITE DISCHARGES NORTH TO EXISTING WET DETENTION POND
A11 IDENTIFICATION OF DISCHARGES TO A WATER ON THE CURRENT 303(D) LIST OF IMPAIRED WATERS
THE PROJECT SITE DIRECTLY DISCHARGES INTO COOL CREEK WHICH IS CATEGORIZED AS IMPAIRED FOR FULL BODY.
A12 SOILS MAP INCLUDING SOIL DESCRIPTIONS AND LIMITATIONS
THE UNITED STATES DEPARTMENT OF AGRICULTURE (USDA) NATURAL RESOURCES CONSERVATION SERVICE (NRCS) WEB SOIL SURVEY
OF HAMILTON COUNTY, INDIANA, INDICATES THAT URBAN LAND-CROSBY SILT LOAM COMPLEX, FINE-LOAMY SUBSOIL 0 TO 2 PERCENT
SLOPES (UcfA); URBAN LAND-MIAMI SILT LOAM COMPLEX, 2 TO 6 PERCENT SLOPES, ERODED (UkbB2) SOILS ARE THE PREDOMINANT
SOILS WITHIN THE PROJECT SITE. REFER TO SHEET C0.0 - TITLE SHEET FOR SOILS MAP.
A13 LOCATION AND NAME OF ALL WETLANDS, LAKES AND WATER COURSES ON AND ADJACENT TO THE PROJECT SITE
EXISTING WETLANDS DO NOT EXIST.
A14 STATE / FEDERAL WATER QUALITY PERMITS
PERMITS DO NOT EXIST AT THIS TIME.
A15 IDENTIFICATION OF EXISTING VEGETATIVE COVER
THE PROJECT SITE IS UNDEVELOPED GREEN SPACE WITHIN A COMMERCIAL SHOPPING DEVELOPMENT
A16 EXISTING SITE TOPOGRAPHY AT AN INTERVAL APPROPRIATE TO INDICATE DRAINAGE PATTERNS
THE EXISTING TOPOGRAPHY WITHIN THE PROJECT SITE IS SHOWN ON THE EXISTING CONDITIONS AND DEMOLITION PLAN SHEETS.
A17 LOCATIONS WHERE RUNOFF ENTERS THE PROJECT SITE
N/A
A18 SPECIFIC POINTS WHERE EXISTING STORMWATER DISCHARGE WILL LEAVE THE PROJECT SITE
IN THE EXISTING CONDITION, THE SITE DRAINS NORTH AND SOUTH TO EXISTING WET DETENTION PONDS.
A19 LOCATION OF ALL EXISTING STRUCTURES ON THE PROJECT SITE
REFER TO THE EXISTING CONDITIONS AND DEMOLITION FOR LOCATIONS OF EXISTING STRUCTURES.
A20 EXISTING PERMANENT RETENTION OR DETENTION FACILITIES
THERE ARE NOT EXISTING DETENTION OR RETENTION FACILITIES ARE LOCATED WITHIN THE PROJECT SITE.
A21 IDENTIFICATION OF POTENTIAL DISCHARGES TO GROUND WATER
RUNOFF WILL NOT BE DISCHARGED TO GROUND WATER.
A22 PROJECT AREA
1.00± ACRES
A23 EXPECTED LAND DISTURBANCE AREA
2.57± ACRES
A24 PROPOSED FINAL TOPOGRAPHY AT AN INTERVAL APPROPRIATE TO INDICATE DRAINAGE PATTERNS
THE PROPOSED TOPOGRAPHY WITHIN THE PROJECT SITE IS SHOWN ON C5.X SERIES GRADING AND DRAINAGE PLAN(S).
A25 LOCATIONS AND APPROXIMATE BOUNDARIES OF ALL DISTURBED AREAS
REFER TO C4.X SERIES EROSION CONTROL PLAN(S) FOR APPROXIMATE LIMITS OF DISTURBANCE.
A26 LOCATIONS, SIZE AND DIMENSIONS OF PROPOSED STORMWATER SYSTEMS
REFER TO C6.X SERIES UTILITY PLAN(S) AND PROFILE SHEET(S) FOR INFORMATION ON THE PROPOSED STORM SEWER SYSTEM.
A27 SPECIFIC POINTS WHERE PROPOSED STORMWATER DISCHARGE WILL LEAVE THE PROJECT SITE
STORMWATER RUNOFF FOR THE PROPOSED 17,000 SF STRUCTURE WILL DRAIN VIA SHEET AND SHALLOW CONCENTRATED FLOW INTO
STORM STRUCTURES WHERE IT WILL BE CONVEYED TO THE EXISTING WET DETENTION POND ON THE NORTH SIDE OF THE SITE. THE
EXISTING WET DETENTION POND WILL DISCHARGE TO THE EAST TO EXISTING SPILLWAY.
A28 LOCATION OF ALL LOTS AND PROPOSED SITE IMPROVEMENTS
REFER TO C3.X SERIES SITE PLAN(S).
A29 LOCATIONS OF PROPOSED SOIL STOCKPILES AND/OR BORROW/DISPOSAL AREAS
PROPOSED STOCKPILE LOCATIONS ARE SHOWN ON C4.X SERIES EROSION CONTROL PLAN(S).
A30 CONSTRUCTION SUPPORT ACTIVITIES
REFER TO C4.X SERIES EROSION CONTROL PLAN(S) FOR THE LOCATIONS OF ALL CONSTRUCTION SUPPORT ACTIVITIES ASSOCIATED WITH
THIS PROJECT.
A31 LOCATION OF IN-STREAM ACTIVITIES
THIS PROJECT DOES NOT INCLUDES WORK WITHIN A STREAM.
SWPPP - CONSTRUCTION - SECTION B
B1 DESCRIPTION OF POTENTIAL POLLUTANT SOURCES ASSOCIATED WITH CONSTRUCTION ACTIVITIES
THE FOLLOWING POTENTIAL POLLUTANT SOURCES MAY BE ASSOCIATED WITH CONSTRUCTION ACTIVITIES AT THE PROJECT SITE:
1. SIGNIFICANT MATERIAL INVENTORY
1.1. THE VEHICLES USED BY THE FACILITY POSE A THREAT TO STORMWATER RUNOFF. STORMWATER 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 THE 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.
2.5. LITTER - THE CONSTRUCTION SITE SHALL BE KEPT CLEAN AT ALL TIMES. MISCELLANEOUS LITTER POSES A THREAT TO
SURROUNDING WATERWAYS AND IS AN AESTHETIC NUISANCE.
2.6. SEDIMENT/ EXPOSED SOIL - ALL EXPOSED SOILS ARE TO BE TEMPORARILY SEEDED OR MULCHED SO AS TO NOT BE LEFT
UNEXPOSED FOR MORE THAN 7 DAYS. PROJECT SITE IS TO HAVE SILT FENCE AND INLET PROTECTION FOR SEDIMENT
CONTROL.
B2 STABLE CONSTRUCTION ENTRANCE LOCATIONS AND SPECIFICATIONS (AT ALL POINTS OF INGRESS AND EGRESS)
REFER TO C4.X SERIES EROSION CONTROL PLAN(S) FOR THE PROPOSED LOCATION OF THE CONSTRUCTION ENTRANCE(S). ENTRANCE(S)
SHALL BE INSTALLED PRIOR TO ANY SITE WORK.
B3 TEMPORARY AND PERMANENT SURFACE STABILIZATION SPECIFICATIONS
TEMPORARY SURFACE STABILIZATION
1. TEMPORARY SEEDING
1.1. 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 OFFSITE BY STORMWATER RUNOFF OR WIND. WITHIN 7 DAYS AFTER
CONSTRUCTION ACTIVITY CEASES ON ANY PARTICULAR AREA, ALL DISTURBED GROUND WHERE THERE WILL NOT BE
CONSTRUCTION FOR LONGER THAN 7 DAYS MUST BE SEEDED WITH FAST-GERMINATING TEMPORARY SEED AND PROTECT
WITH MULCH. IN THE EVENT OF SNOW COVER, STABILIZATION MEASURES MUST BE INITIATED AS SOON AS PRACTICABLE
THEREAFTER. REFER TO PLANTING PLAN OR SEED CHART FOR RECOMMENDED SEED MIXTURE.
1.2. ANNUAL RYEGRASS SHALL BE USED FROM MARCH THROUGH NOVEMBER. MIXTURE SHALL BE APPLIED AT THE RATE OF 40
LB/ACRE.
1.3. SPRING MIX SHALL BE USED FROM MARCH THROUGH MAY. THIS MIXTURE SHALL BE APPLIED AT THE RATE OF 150 LB/ACRE.
THIS MIX SHALL CONSIST OF OATS.
1.4. FALL MIX SHALL BE USED FROM SEPTEMBER THROUGH NOVEMBER. THIS MIXTURE SHALL BE APPLIED AT A RATE OF 150
LB/ACRE. THIS MIX SHALL CONSIST OF WINTER WHEAT.
PERMANENT SURFACE STABILIZATION
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 SITE FOR STABILIZING SITE SOIL WILL BE TO PROVIDE A PROTECTIVE
COVER OF TURF GRASS, PAVEMENT, OR BUILDING.
1. STEPS IN INSTALLING AND MAINTAINING PERMANENT SURFACE STABILIZATION MEASURES.
1.1. SOIL PREPARATION - LOOSEN SOIL TO A DEPTH OF 6 INCHES. IF SOIL AMENDMENTS / FERTILIZERS ARE REQUIRED, APPLY AT
MANUFACTURER'S RECOMMENDED APPLICATION RATE.
1.2. FERTILIZER FOR LAWNS - PROVIDE A FAST-RELEASE FERTILIZER FOR LAWN APPLICATIONS.
1.3. FERTILIZER FOR TREES / SHRUBS - PROVIDE A SLOW-RELEASE GRANULAR FERTILIZER FOR TREE / SHRUB APPLICATIONS.
1.4. REMOVE TRASH, DEBRIS, STONES LARGER THAN 1 INCH IN DIAMETER, AND OTHER OBJECTS THAT MAY INTERFERE WITH
PLANT ESTABLISHMENT. FINE GRADE SOIL SURFACE TO A SMOOTH FINISH. APPLY SEED USING A SPREADER OR SEEDING
MACHINE AND DO NOT SEED WHEN WIND VELOCITIES ARE IN EXCESS OF 5 MPH. WHEN SOWING, APPLY IN TWO DIRECTIONS
THAT ARE PERPENDICULAR TO EACH OTHER.
1.5. RAKE SEED LIGHTLY INTO THE TOP 1/8 INCH OF SOIL, ROLL LIGHTLY, AND WATER WITH A FINE SPRAY.
1.6. PROTECT FRESHLY SOWED SEED BY INSTALLING A LAYER OF CLEAN, SEED-FREE STRAW MULCH UNIFORMLY TO PROVIDE A
BLANKET NOT LESS THAN 11/2 INCHES THICK.
1.7. GENTLY WATER AREA TO KEEP STRAW MOIST UNTIL THE SEEDS HAVE ESTABLISHED.
B4 SEDIMENT CONTROL MEASURES FOR CONCENTRATED FLOW AREAS
DIVERSION SWALES, EROSION CONTROL BLANKET, ROCK DONUTS AND CHECK DAMS, AND TEMPORARY SEDIMENT BASINS WILL BE USED
TO CONTROL SEDIMENT IN CONCENTRATED FLOW AREAS. SEE EROSION CONTROL PLANS SHEETS FOR LOCATIONS OF THESE MEASURES.
EROSION CONTROL MEASURES ARE TO BE INSPECTED AFTER EVERY MAJOR RAINFALL EVENT TOTALING 1/2" OF RAIN OR MORE AND A
MINIMUM OF ONCE A WEEK.
WATER REMOVED FROM TRAPS, BASINS, AND OTHER HOLDING DEPRESSIONS OR EXCAVATIONS MUST FIRST PASS THROUGH A SEDIMENT
CONTROL AND/OR FILTRATION DEVICE. WHEN DEWATERING DEVICES ARE USED, DISCHARGE LOCATIONS SHALL BE PROTECTED FROM
EROSION.
B5 SEDIMENT CONTROL MEASURES FOR SHEET FLOW AREAS
REFER TO C4.X SERIES EROSION CONTROL PLAN(S) FOR SHEET FLOW AREAS TO BE PROTECTED BY SEEDING, MULCHING, OR
HYDROSEEDING. IF CONCENTRATED FLOW IS EXPERIENCED DUE TO INTERIM GRADING DURING CONSTRUCTION, CONTRACTOR SHALL
UTILIZE EROSION CONTROL BLANKETS AND ROCK DONUTS AT INLET LOCATIONS TO SLOW RUNOFF AND REDUCE THE POTENTIAL FOR
EROSION AND SEDIMENTATION. SILT FENCES AND STRAW BALES ARE NOT AN ACCEPTABLE MEASURES FOR CONCENTRATED FLOW
PROTECTION.
B6 RUNOFF CONTROL MEASURES
REFER TO C4.X SERIES EROSION CONTROL PLAN(S) FOR RUNOFF CONTROL MEASURES.
AREAS OF CONCENTRATED FLOW WILL BE PROTECTED WITH PERMANENT RIP RAP AT PIPE OUTLETS AND EROSION CONTROL BLANKET IN
SWALES.
B7 STORM WATER OUTLET PROTECTION SPECIFICATIONS
PERMANENT RIP RAP WILL BE PROVIDED AT THE PROPOSED STORM WATER OUTLETS AS SHOWN ON C4.X SERIES EROSION CONTROL
PLAN(S).
B8 GRADE STABILIZATION STRUCTURE LOCATIONS AND SPECIFICATIONS
RIP RAP AND TEMPORARY EROSION CONTROL BLANKET WILL BE UTILIZED TO PREVENT GRADE DESTABILIZATION. REFER TO C4.X SERIES
EROSION CONTROL PLAN(S) AND EROSION CONTROL DETAILS FOR LOCATIONS.
B9 DEWATERING APPLICATIONS AND MANAGEMENT METHODS
IF THE WET DETENTION POND EXCAVATED PRIOR TO THE INSTALLATION OF THE STORMWATER OUTFALL PIPES, CONTRACTOR SHALL
DEWATER PONDS AS NECESSARY BY ROUTING FLOW THROUGH FILTER BAGS AND DISCHARGING TO THE GROUND SURFACE.
CONTRACTOR SHALL MONITOR FLOW PATH DOWN TO OUTFALL TO ENSURE EROSION DOES NOT OCCUR.
B10 MEASURES UTILIZED FOR WORK WITHIN WATERBODIES
RIPRAP SHALL BE INSTALLED AT THE TWO PROPOSED STORMWATER OUTFALLS.
B11 MONITORING AND MAINTENANCE GUIDELINES FOR EACH PROPOSED STORMWATER QUALITY MEASURE
INSPECTION SCHEDULE / REPORTING
1. ALL DISTURBED AREAS WITHIN THE PROJECT SITE, INCLUDING ALL EROSION AND SEDIMENT CONTROL DEVICES, SHALL BE
INSPECTED EVERY 7 DAYS AND WITHIN 24 HOURS AFTER A RAINFALL EVENT TOTALING 12" OF RAIN OR MORE.
2. INSPECTIONS AND WRITTEN REPORTS SHALL BE PREPARED BY A QUALIFIED PERSON WHO IS FAMILIAR WITH THIS SWPPP, THE
PROJECT, AND THE EPA NPDES STORM WATER GENERAL PERMIT. PAPER COPIES OF INSPECTIONS SHALL BE KEPT ON-SITE FOR
INSPECTION BY LOCAL AND STATE OFFICIALS.
3. INSPECTION REPORTS SHALL INCLUDE:
3.1. TYPE OF INSPECTION
3.2. FIELD OBSERVATIONS
3.3. ACTIONS TAKEN AS A RESULT OF INSPECTION RESULTS
3.4. OVERALL ASSESSMENT OF SWPPP COMPLIANCE
3.5. THE CONTRACTOR SHALL KEEP A COPY OF THE REPORTS ONSITE AND PERMANENTLY FOR A PERIOD OF 2 YEARS FOLLOWING
CONSTRUCTION.
4. CONSTRUCTION ENTRANCE
4.1. VERIFY ADEQUATE STONE COVERAGE
4.2. VERIFY CONSTRUCTION ACTIVITIES ARE NOT TRACKING SITE SOIL OUT ONTO ADJACENT ROADWAYS
5. MATERIAL STORAGE
5.1. VERIFY MATERIAL STORAGE AREAS ARE PROTECTED FROM RAINFALL
5.2. VERIFY FLUID IS NOT LEAKING FROM THE AREA
5.3. OFFSITE STORAGE AREAS ARE TO BE CONSIDERED PART OF THE PROJECT
6. SOIL STABILIZATION
6.1. VERIFY THAT SEEDED AREAS EXHIBIT HEALTHY PLANT ESTABLISHMENT
6.2. THE SITE HAS ACHIEVED FINAL STABILIZATION ONCE ALL AREAS ARE EITHER COVERED BY PAVEMENT OR HAVE REACHED 70%
OF THE VEGETATION DENSITY. THIS VEGETATION DENSITY MUST BE MAINTAINED IN ORDER TO REMAIN CATEGORIZED AS
FINAL STABILIZATION. MEASURES MUST BE TAKEN TO REACH THIS LEVEL IF STANDARD PROCEDURES DO NOT YIELD
ADEQUATE PLANT ESTABLISHMENT.
7. EROSION AND SEDIMENT CONTROL INSPECTIONS - THE FOLLOWING IS A LIST OF INSPECTION / MAINTENANCE PRACTICES THAT
SHOULD BE CONDUCTED FOR EACH CONTROL MEASURE:
8. GEOTEXTILES/EROSION CONTROL MATS - MISSING / LOOSE MATS SHALL BE REPLACED AND REINSTALLED PER MANUFACTURER'S
RECOMMENDATION.
8.1. INLET PROTECTION - INLET PROTECTION MEASURES SHALL BE ROUTINELY INSPECTED AND ACCUMULATED SEDIMENT
SHALL BE REMOVED TO ENSURE PROPER OPERATION.
8.2. DIVERSION SWALES - REMOVE ACCUMULATED DEBRIS THAT REDUCES THE HYDRAULIC CAPACITY OF THE SWALE.
8.3. MULCHING - APPLY ADDITIONAL MULCH TO SPARSE OR BARE SPOTS.
8.4. SEDIMENT TRAP - REMOVE ACCUMULATED SEDIMENT TO ENSURE PROPER OPERATION.
8.5. SEDIMENT BASIN - REMOVE ACCUMULATED SEDIMENT TO ENSURE PROPER OPERATION.
8.6. SILT FENCE - REMOVE ACCUMULATED SEDIMENT THAT POSES A THREAT TO THE STABILITY OF THE FENCE (13 HEIGHT OF
FENCE).
8.7. CONSTRUCTION ENTRANCE - REDRESS ENTRANCE WITH ADDITIONAL STONE PERIODICALLY TO MAINTAIN FUNCTIONALITY.
8.8. VEGETATION - ENSURE NEWLY SEEDED AREAS ARE PROTECTED FROM EROSION.
8.9. GOOD HOUSEKEEPING - VERIFY THAT LITTER, MISCELLANEOUS CONSTRUCTION DEBRIS, CONSTRUCTION RELATED
CHEMICALS, AND OTHER POTENTIALLY HARMFUL MATERIALS ARE PROPERLY STORED, COVERED, AND/OR DO NOT HAVE THE
POTENTIAL TO ENTER THE STORM SEWER SYSTEM.
9. IF SEDIMENT ESCAPES THE CONSTRUCTION SITE, DOWNSTREAM SEDIMENT MUST BE REMOVED IMMEDIATELY TO REDUCE THE RISK
OF ADVERSE IMPACTS.
10. BASED ON THE ACTUAL CONDITIONS OBSERVED ONSITE, ANY NECESSARY MODIFICATIONS TO THE PROJECT SWPPP SHALL BE
IMPLEMENTED WITHIN 7 CALENDAR DAYS OF THE INSPECTION. ALL MODIFICATIONS TO THE SWPPP SHALL BE RECORDED BY THE
CONTRACTOR AND SHALL BE PROVIDED UPON REQUEST.
11. IT IS THE OPERATOR'S SOLE RESPONSIBILITY TO ENSURE THE EROSION AND SEDIMENT CONTROL MEASURES ONSITE ARE
SUFFICIENT TO MEET THE REQUIREMENTS OF THE EPA NPDES STORM WATER DISCHARGE PERMIT. IF ADDITIONAL MEASURES ARE
REQUIRED, THE CONTRACTOR IS RESPONSIBLE FOR IMPLEMENTING SUCH MEASURES.
NOTICE OF TERMINATION (NOT)
12. COMPLIANCE WITH THE GENERAL CONSTRUCTION PERMIT IS THE RESPONSIBILITY OF THE OPERATOR / PERMITTEE WHO
SUBMITTED THE NOI UNTIL A NOTICE OF TERMINATION (NOT) HAS BEEN PROCESSED. THE PERMITTEE'S AUTHORIZATION TO
DISCHARGE UNDER THE GENERAL CONSTRUCTION PERMIT TERMINATES AT MIDNIGHT OF THE DAY THE NOT IS SIGNED.
13. ALL PERMITTEES MUST SUBMIT A NOT WITHIN 30 DAYS AFTER ONE OR MORE OF THE FOLLOWING CONDITIONS HAVE BEEN MET:
13.1. FINAL STABILIZATION HAS BEEN ACHIEVED ONSITE
13.2. ANOTHER OPERATOR / PERMITTEE HAS ASSUMED CONTROL OVER THE AREAS OF THE SITE THAT HAVE YET TO ACHIEVE
FINAL STABILIZATION
13.3. 13.3. IN RESIDENTIAL CONSTRUCTION OPERATIONS, TEMPORARY STABILIZATION HAS BEEN COMPLETED AND THE
RESIDENCE HAS BEEN TRANSFERRED TO THE HOMEOWNER.
B12 SEQUENCE DESCRIBING STORMWATER QUALITY MEASURE IMPLEMENTATION RELATIVE TO LAND DISTURBING ACTIVITIES
1. FILE THE CONSTRUCTION STORMWATER GENERAL PERMIT (CSGP) WITH IDEM AT LEAST 48 HOURS PRIOR TO STARTING
CONSTRUCTION.
2. INSTALL CONSTRUCTION ENTRANCE.
3. INSTALL SILT FENCE AND INLET PROTECTION AT INLETS.
4. POST NOI SIGN AT ENTRANCE.
5. DESIGNATE A PERSON TO BE RESPONSIBLE FOR SITE INSPECTIONS AFTER EACH RAINFALL AND A MINIMUM OF 1 TIME PER WEEK.
6. INSTALL STAGING AREA, FUELING STATION, MATERIAL STORAGE AREA, CONCRETE WASHOUT, AND PORT-O-LET.
7. STRIP TOPSOIL AND STOCKPILE.
8. REMOVE PAVEMENT AND OTHER ITEMS SHOWN TO BE DEMOLISHED.
9. ROUGH GRADE THE PROJECT SITE, SEED DISTURBED AREAS IMMEDIATELY FOLLOWING ROUGH GRADING. AREAS THAT WILL NOT BE
DISTURBED AGAIN SHOULD BE PERMANENTLY SEEDED. NO UN-VEGETATED AREAS SHALL BE LEFT EXPOSED FOR MORE THAN 7
DAYS. TEMPORARY OR PERMANENT STABILIZATION METHODS MUST BE INITIATED BY END OF THE SEVENTH DAY THAT AN AREA HAS
BEEN IDLE AND COMPLETED WITHIN 14 DAYS.
10. BEGIN SITE CONSTRUCTION.
11. INSTALL UNDERGROUND UTILITIES. EROSION CONTROL MEASURES SHALL BE INSTALLED AT NEW DRAIN INLET LOCATIONS
IMMEDIATELY UPON INSTALLATION.
12. FINAL GRADE THE SITE.
13. PAVING OPERATIONS. EROSION CONTROL MEASURES SHALL BE LEFT IN-PLACE UNTIL THE SITE VEGETATION HAS ESTABLISHED.
14. REMOVE ALL TEMPORARY EROSION CONTROL MEASURES AT THE CONCLUSION OF THE PROJECT AS DIRECTED BY THE COUNTY AND
THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT.
15. LEAVE PERMANENT EROSION CONTROL MEASURES IN PLACE.
B13 EROSION & SEDIMENT CONTROL SPECIFICATIONS FOR INDIVIDUAL BUILDING LOTS
THE ENTIRE PROJECT SITE IS UNDER THE SAME OWNER, THERE ARE NOT ANY INDIVIDUAL BUILDING LOTS.
B14 MATERIAL HANDLING AND SPILL PREVENTION PLAN
1. SOIL TRACKING
1.1. CONSTRUCTION TRAFFIC MUST ENTER AND EXIT THE SITE AT THE STABILIZED CONSTRUCTION ENTRANCE. A WHEEL WASH
SHALL BE USED BY THE CONTRACTOR IF REQUESTED BY THE MUNICIPALITY. PRIOR TO LEAVING THE SITE. THE PURPOSE IS
TO TRAP DUST AND MUD THAT WOULD OTHERWISE BE CARRIED OFF-SITE BY CONSTRUCTION TRAFFIC. ALL DIRT TRACKED
ONTO PUBLIC AND PRIVATE STREETS SHALL BE CLEANED BY THE END OF DAY AT A MINMUM.
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 WASTE 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.
B15 MATERIAL HANDLING AND STORAGE PROCEDURES
MATERIAL HANDLING AND STORAGE LOCATIONS ARE PROVIDED ON C4.X SERIES EROSION CONTROL PLAN(S).
SWPPP - POST CONSTRUCTION - SECTION C
C1 DESCRIPTION OF POLLUTANTS AND THEIR SOURCES ASSOCIATED WITH THE PROPOSED LAND USE
POTENTIAL POLLUTANTS GENERATED DUE TO THIS PROJECT INCLUDE:
1. LITTER FROM USERS.
2. AUTOMOBILE FLUIDS FROM VEHICLES.
C2 DESCRIPTION OF PROPOSED POST-CONSTRUCTION STORMWATER QUALITY MEASURES
WET DETENTION POND:
- WET DETENTION PONDS DETAIN STORM WATER RUNOFF LONG ENOUGH FOR CONTAMINATED SEDIMENTS TO SETTLE AND
REMAIN IN THE POND AND ALLOW THE WATER IN THE POND TO BE DISPLACED BY THE NEXT RAIN EVENT. THE SEDIMENTATION
PROCESS REMOVES PARTICULATE, ORGANIC MATTER, AND METALS FROM THE WATER WHILE NUTRIENTS ARE REMOVED
THROUGH BIOLOGICAL UPTAKE. BY CAPTURING AND RETAINING RUNOFF, WET PONDS CONTROL BOTH STORM WATER QUALITY
AND QUANTITY.
AQUASWIRL:
- RUNOFF FROM THE SITE WILL BE TREATED BY THE PROPOSED WATER QUALITY STRUCTURE ON-SITE PRIOR TO DISCHARGING TO
THE PROPOSED DETENTION POND. AQUASWIRL TO BE AN XC-7.
POND AERATOR:
- POND AERATORS ARE DESIGNED TO MOVE LARGE VOLUMES OF WATER FROM NEAR THE POND BOTTOM TO THE SURFACE WHERE
IT SPREADS OUT IN CONTACT WITH THE AIR AND BECOMES OXYGENATED. POND AERATORS BREAK UP THERMAL STRATIFICATION
BY ELIMINATING HIGHS AND LOWS IN BOTH TEMPERATURE AND OXYGEN LEVELS. POND AERATOR TO BE AQUA CONTROL AIRPRO
1 OR APPROVED EQUAL.
GOOD HOUSEKEEPING MEASURES:
- GOOD HOUSEKEEPING MEASURES SUCH AS REGULAR STREET SWEEPING AND, INSTALLATION OF TRASH RECEPTACLES, AND
REDUCTION IN FERTILIZER OVERSPRAY CAN BE INCORPORATED BY THE OWNER AND/OR OCCUPANT.
C3 LOCATION, DIMENSIONS, SPECIFICATIONS, AND CONSTRUCTION DETAILS OF EACH STORMWATER QUALITY MEASURE
THE FOLLOWING ITEMS ARE STORMWATER QUALITY MEASURES THAT WILL BE INSTALLED DURING CONSTRUCTION. THESE ITEMS WILL
REMAIN IN PLACE AFTER CONSTRUCTION IS COMPLETED AND ARE CONSIDERED TO SERVE ON INCIDENTAL FUNCTION AS
POST-CONSTRUCTION STORMWATER QUALITY BMPS.
EXISTING WET DETENTION POND:
- WET DETENTION PONDS DETAIN STORM WATER RUNOFF LONG ENOUGH FOR CONTAMINATED SEDIMENTS TO SETTLE AND
REMAIN IN THE POND AND ALLOW THE WATER IN THE POND TO BE DISPLACED BY THE NEXT RAIN EVENT. THE SEDIMENTATION
PROCESS REMOVES PARTICULATE, ORGANIC MATTER, AND METALS FROM THE WATER WHILE NUTRIENTS ARE REMOVED
THROUGH BIOLOGICAL UPTAKE. BY CAPTURING AND RETAINING RUNOFF, WET PONDS CONTROL BOTH STORM WATER QUALITY
AND QUANTITY.
GOOD HOUSEKEEPING MEASURES:
- GOOD HOUSEKEEPING MEASURES SUCH AS REGULAR STREET SWEEPING AND, INSTALLATION OF TRASH RECEPTACLES, AND
REDUCTION IN FERTILIZER OVERSPRAY CAN BE INCORPORATED BY THE OWNER AND/OR OCCUPANT.
POND AERATOR:
- POND AERATORS ARE DESIGNED TO MOVE LARGE VOLUMES OF WATER FROM NEAR THE POND BOTTOM TO THE SURFACE WHERE
IT SPREADS OUT IN CONTACT WITH THE AIR AND BECOMES OXYGENATED. POND AERATORS BREAK UP THERMAL STRATIFICATION
BY ELIMINATING HIGHS AND LOWS IN BOTH TEMPERATURE AND OXYGEN LEVELS.
AQUA SWIRL:
- RUNOFF FROM THE SITE WILL BE TREATED BY THE PROPOSED WATER QUALITY STRUCTURE ON-SITE PRIOR TO DISCHARGING TO
THE EXISTING DETENTION POND.
C4 SEQUENCE DESCRIBING STORMWATER QUALITY MEASURE IMPLEMENTATION
THE FOLLOWING ITEMS ARE STORMWATER QUALITY MEASURES THAT WILL BE INSTALLED DURING CONSTRUCTION. THESE ITEMS WILL REMAIN
IN PLACE AFTER CONSTRUCTION IS COMPLETED AND ARE CONSIDERED TO SERVE ON INCIDENTAL FUNCTION AS POST-CONSTRUCTION
STORMWATER QUALITY BMPS.
WET DETENTION POND:
- THE EXISTING WET DETENTION POND IS LOCATED NORTH OF THE SITE AND IS 76,230 SF NEAR TOB, 44,000SF NEAR NORMAL POOL,
AND 762.7 FT IN LENGTH . POND LOCATION CAN BE FOUND ON SHEETS C4.0-C4.2.
AQUA SWIRLS (SEE DETAILS):
- HYDRODYNAMIC WATER QUALITY STRUCTURES ARE LOCATED ON THE INLET PIPES TO THE EXISTING DETENTION POND.
POND AERATOR (SEE DETAILS FOR SPECIFICATIONS):
- POND AERATOR IS TO BE LOCATED IN ONE OF THE DEEPEST AREAS OF THE POND FOR MAXIMUM BENEFIT.
C5 DESCRIPTION OF MAINTENANCE GUIDELINES FOR POST-CONSTRUCTION STORMWATER QUALITY MEASURES
MAINTENANCE REQUIREMENTS FOR THE STORMWATER QUALITY MEASURES WHICH REMAIN IN PLACE AFTER CONSTRUCTION IS
COMPLETE ARE DESCRIBED BELOW. REFER TO THE BMP OPERATIONS AND MAINTENANCE MANUAL FOR MORE DETAILED MAINTENANCE
REQUIREMENTS.
WET DETENTION POND:
- INSPECT PERIODICALLY AS NEEDED OR AT LEAST EVERY SIX MONTHS. SEDIMENT SHALL BE DISPOSED OF OFFSITE IN
ACCORDANCE WITH ALL APPLICABLE LAWS. AREAS THAT SHOW SIGN OF EROSION SHALL BE STABILIZED WITH EROSION CONTROL
BLANKET AND/OR SEED AS NECESSARY.
AQUASWIRL:
- THE WATER QUALITY STRUCTURE SHALL BE INSPECTED AFTER EACH RAINFALL EVENT OVER 0.5 INCHES AND SHALL BE CLEANED
IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS.
POND AERATOR:
- INSPECT PERIODICALLY AS NEEDED OR AT LEAST EVERY TWO YEARS. IF THE SIZE OR APPEARANCE OF THE SURFACE AERATION
HAS DECREASED FROM INITIAL INSTALLATION, PERFORM ONE OR MORE OF THE FOLLOWING: AIR FILTER MAINTENANCE, CHECK
DIFFUSERS FOR MATERIAL BUILDUP OR DAMAGE, USE AQUA CONTROL PROVIDED MAINTENANCE KIT, OR CHECK CAPACITOR.
SYSTEM MAINTENANCE TO BE PERFORMED IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS.
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