Midwestern Engineers, Inc. Plan Preview

A. CONSTRUCTION PLAN At. PLAN INDEX OF SHEETS·.. f.J.. VICINITY MAP SHOWING PROJECT LOCATION:. f.J. NARRATIVE OF TI,E NATURE AND PURPOSE OF THE PROJECT:... A4. LATITUDE AND LONGITUDE TO THE NEAREST FIFTEEN (15} SECONDS. . AS. LEGAL DESCRIPTION OF THE PROJECT SITE" . A1 PLAN INDEX A6. 11BY 17-INCH PLAT SHOWING BUILDING LOT NUMBERS BOUNDARIES ANDROAD LAYOUT /NAMES A7. BOUNDARIES OF THE 100-YR FLOODPLAINS, FLOODWAY FRINGES, AND FLOODWAYS: .. AS. LANO USE OF ALL ADJACENT PROPERTIES Afl IDENTIFICATION OF A U.S. EPA APPROVED OR ESTABLISHED TMDL: .. A10. NAME(S)OFTHE RECEIVING WATER(S): .. LOCATION .... .... ............ SHEET 02 ....................... SHEET 02 . .............................................. THIS SHEET ... ................................... THIS SHEET ... . .... .......................... THIS SHEET ................... SHEET 02 .......... ATTACHMENTS ........................ THIS SHEET THIS SHEET . THIS SHEET A11. IDENTIFICATION OF DISCHARGES TO A WATER ONIBE CURRENT 303(0) LIST OF IMPAIREDWATERS AND THE POLLUTANT(S} FOR WHICH IT IS IMPAIRED:. A12. SOIL MAP OF IBE PREDOMINATE SOIL TYPES: .. .. ... THIS SHEET ATTACHMENTS THIS SHEET A13. IDENTIFICATION AND LOCATION OF ALL KNOWN WETLANDS, LAKES, ANDWATER COURSES ON OR ADjACENTTO THE PROJECT SITE" . .. A14. IDENTIFICATION OF ANY OTHERSTATE OR FEDERAL WATER QUALITYPERMITS OR AUTHORIZATIONS THAT ARE REQUIRED FOR CONSTRUCTION ACTIVITIES ........................... THIS SHEET A15. IDENTIFICATION ANDDELINEATION OF EXISTING GROUND COVER, INCLUDING NATURALBUFFERS: A16. EXISTING SITE TOPOGRAPHYAT ANINTERVAL APPROPRIATE TO INDICATED DRAINAGE PATTERNS:. A17. LOCATION(S) WllERE RUN-OFF ENTERS THE PROJECT SITE: ....... A18. LOCATION(S} WHERE RUN-OFF DISCHARGES FROM THE PROJECT SITEPRIOR TO LAND DISTURBANCE:. A19. LOCATION OF ALL EXISTING STRUCTURES ON THE PROJECT SITE:. .......................................................................... SHEETS 3-9 .... . ....................................................................... SHEETS 3-9 ....... ............................................... SHEETS H ........................................... SHEETS 3-9 SHEETS 3-9 A20. EXISTING PERMANENT RETENTION OR DETENTION FACILITIES INCLUDING MANMADE WETLANDS, DESIGNED FOR THE PURPOSE OFSTORMWATER MANAGEMENT ................. THIS SHEET A21. LOCATIONS WHERE STORMWATER MAYBE DIRECTlY DISCHARGED INTO GROUNDWATER SUCH AS ABANDONED WELLS, SINKHOLES, OR KARSTFEATURES THIS SHEET A22. SIZE OF THE PROJECT AREA EXPRESSED IN ACRES: . . .. ........................................................................................................• THIS SHEET A23. TOTAL EXPECTEDLANDDISTURBANCEEXPRESSED IN ACRES: .. A24. PRPOPOSED FINAL TOPOGRAPHY:.. A25. LOCATlON AND APPROXIMATE BOUNDARIES OF ALLDISTURBED AREAS: .... .... ........................................................................... THIS SHEET ........................................................................ THIS SHEET .... ....................................................... THIS SHEET A26. LOCATIONS , SIZE AND DIMENSIONS OF ALL STORMWATER DRAJNAGE SYSTEMS SUCH AS CULVERTS, STORMWATER SEWER, AND CONVEYANCE CHANNELS ........................... SHEETS 3-9 A27. LOCATION OF SPECIFIC POINTSWHERE STORMWATERANDNON-STORMWATERDISCHARGESWILL LEAVE THE PROJECT SITE: ............................................ SHEETS 3-9 A28. LOCATION OF ALL PROPOSED SITE IMPROVEMENTS INCLUDING ROADS UTILITIES, LOT DELINEATION AND IDENTIFICATION, PROPOSED STRUCTURES AND COMMONAREAS: SHEETS 3-9 A29. LOCATION OF ALL ON-SITE AND OFF-SITE STOCKPILES AND BORROW AREAS A30. CONSTRUCTION SUPPORT ACTIVITIES THATARE EXPECTED TO BE PART OF THE PROJECT A31. LOCATION OF ANY IN-STREAM ACTIVITIES IBAT AREPLANNED FOR THE PROJECT INCLUDING, BUT NOT LIMITED TO STREAM CROSSINGS AND PUMP AROUND$:... , B. STORMWATER POLLUTION PREVENTION PLAN· B1. DESCRIPTION OF POTENTIAL SOURCES ASSOCIATED WITH CONSTRUCTION ACTIVITIES: B2. STABLE CONSTRUCTIONENTRANCE LOCATIONS AND SPECIFICATIONS: B3. SPECIFICATIONS FORTEMPORARY AND PERMANENT STABILIZATION:. 84. SEDIMENT CONTROL MEASURES FOR CONCENTRATED FLOW AREAS: BS. SEDIMENT CONTROL MEASURES FOR SHEET FLOW AREAS: B6. RUNOFF CONTROL MEASURES 87. STORMWATER OUTLET/INLET PROTECTION LOCATION AND SPECIFICATIONS:. B8. GRADSTABILIZATION STRUCTURE LOCATIONSAND SPECIFICATIONS 89. DEWATERING APPLICATlONS AND MANAGEMENT METHODS ..... _ B10. MEASURESlJTILIZED FOR WORK WITHINWATER BODIES 811. MAINTENANCE GUIDELINES FOR EACH PROPOSED STORMWATER QUALITY MEASURE: . 812. PLANNED CONSTRUCTION SEQUENCE11,ATDESCRIBES THE IMPLEMENTATION OF STORMWATER QUALITY MEASURES IN RELATION TO LAND DISTURBANCE: . 813. PROVISIONSFOR EROSION AND SEDIMENT CONTROL ON INDIVIDUAL RESIDENTIAL BUILDING LOTS REGULATED UNDERTHE PROPOSED PROJECT:.. 814. MATERIAL HANDLING ANDSPILL PREVENTION:. 815. MATERIAL HANDLING ANDSTORAGE PROCEDURES ASSOCIATED WITH CONSTRUCTION ACTIVITY: .. C. POST CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN: Ct DESCRIPTION OF POLLUTANTS AND THEIR SOURCES ASSOCIATEDWITHTHE PROPOSED LAND USE: C2 DESCRIPTION OF PROPOSED POST CONSTRUCTION STORMWATER QUALITY MEASURES C3. PLAN DETAILS FOR EACH STORMWATER MEASURE: C4. SEQUENCE DESCRIBING STORMWATER QUALITY MEASURE IMPLEMENTATION: .......................... . CS. DESCRIPTION OF MAINTENANCE GUIDELINES FOR PROPOSEDPOST CONSTRUCTION WATER QUALITY MEASURES: .... C6. ENTITY RESPONSIBLE FOR OPERATIONANDMAINTENANCE OF POST-CONSTRUCTION STORMWATER MEASURES ......... THIS SHEET THIS SHEET .. THIS SHEET LOCATION THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THISSHEET LOCATION THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET THIS SHEET CONSTRUCTION/ STORMWATER POLLUTION PREVENTION PLAN (SWP3) NARRATIVE A. CONSTRUCTION PLAN ELEMENTS A1 - INDEX OF THE LOCATION OF REQUIRED PLAN ELEMENTS IN THE CONSTRUCTION PLAN:SEE SHEET 2 A2 - A VICINITY MAP DEPICTING THE PROJECT SITE LOCATION IN RELATIONSHIP TO RECOGNIZABLE LOCAL LANDMARKS. TOWNS, AND MAJOR ROADS:SEE SHEET 2 A3 - NARRATIVE OF THE NATURE ANO PURPOSE OF THE PROJECT: THE PROJECT SITE IS OWNED BY EASTERN BARTHOLOMEW WATER CORPORATION (EBWC}. EBWC SET UP A DESIGN, BID, BUILD TO EXTEND THE WATER MAIN FROM THEIR PUMP/DISTRIBUTION FACILITY TO A 12" WATER MAIN NEAR THEIR WATER TOWER IN TAYLORSVILLE THE SITE IS VERY LINEAR IN NATURE, AS THE PROJECT INVOLVES PUTIING NEW PIPE IN THE GROUND AND MAKING A FEWCONNECTIONS BElWEEN EBWC'S TREATMENT PLANT AND THE POINT NEAR THE EXISTING WATER TOWER. THE NEW 16' WATER MAIN CONNECTS TO AN EXISTING 12' WATER MAIN NORTH OF CONTINENTAL DRIVE. A4 - LATITUDE ANO LONGITUDE TO THE NEAREST FIFTEEN (15) SECONDS: LATITUDE 39.30310, LONGITUDE -85.95321 AS- LEGAL DESCRIPTION OF THE PROJECT SITE:NORTHEAST QUARTER TO SOUTH CENTRAL HALF OF SECTION 22, T10N, R5E, BARTHOLOMEW COUNTY, GERMAN TOWNSHIP, CITY OF TAYLORSVILLE, INDIANA. A6 - 11 X 17-INCH PLAT SHOWING BUILDING LOT NUMBERS/BOUNDARIES AND ROAD LAYOUT/NAMES: THIS PROJECT IS NOT CREATING NEW OR CHANGING PROPERTY LINES. SEE SHEET 2 FOR VICINITY MAP AND SHEETS 3-9 FOR SPECIFIC BOUNDARIES Al - BOUNDARIES OF THE ONE HUNDRED (100) YEAR FLOODPLAINS, FLOODWAY FRINGES, AND FLOODWAYS:THE PROJECT IS NOT LOCATED IN A FLOODPLAIN, FLOODWAY FRINGE OR FLOOOWAY SEE ATIACHED FEMA FLOOD INSURANCE RATE MAP ON SHEET 14. AB - LANO USE OF ALL ADJACENT PROPERTIES:THE PROPOSED PROJECT IS LOCATED THROUGHOUT SECTION 22. ADJACENT LOTS HAVE A VARIETY OF USES, BUT MOST ADJACENT PROPERTIES ARE FOR AGRICULTURAL USE. SOME LOCATIONS ARE FOR SINGLE-FAMILY RESIDENTIAL OR COMMERCIAL USE. THE SOUTH END OF THE NEW MAIN GOES INTO A TRAILER PARK THAT ENCOMPASSES THE SOUTHERN END OF THE PROJECT SITE. 7K FARMS, A WHOLESALE DISTRIBUTOR, IS LOCATED OFF COUNTY ROAD W 650 N. THE RESTAURANT 'RIVIERA MAYA MEXICAN GRILL" IS LOCATED JUST SOUTH OF THE STAGING AREA WEST OF US 31 A9 - IDENTIFICATION OF A U.S. EPA APPROVED OR ESTABLISHED TMDL:FLATROCK-HAW CREEK; E-COLI. A10 - NAME(S) OF THE RECEIVINGWATER(S):THE PROJECTWILL NOT INCREASE IMPERVIOUS AREA TO RUNOFF BECAUSE OF ITS LINEAR NATURE, SO WATER DISCHARGE WILL BE NEARLY THE SAME AS IT WAS BEFORE CONSTRUCTION. THERE ALSO ARE NO NAMED TRIBUTARIES OR BODIES OF WATER NEAR THE PROJECT SITE. A11 - IDENTIFICATION OF DISCHARGES TO A WATER ON THE CURRENT 303(0) LIST OF IMPAIRED WATERS AND THE POLLUTANT(S) FOR WHICH IT IS IMPAIRED: EVENTHOUGH PROJECT WATERSHED IS WITHIN AN APPROVED TMDL, CONSTRUCTION WILL ONLY CREATE SUSPENDED SOLIDS WHICH WILL THEN BE TAKEN CARE OF BY EROSION CONTROL MEASURES. A12 - SOILS MAP OF THE PREDOMINATE SOIL TYPES: ACCORDING TO THE USDA'S SOIL SURVEY OF BARTHOLOMEW COUNTY, IN, THE FOLLOWING SOILS EXIST ONSITE: SEE SHEET14 FOR LOCATIONS WITHIN THE PROJECT SITE. SOIL DESCRIPTIONS MAP UNIT SYMBOL ObaA MfwA UhyA UkbC UkpA UmqA WsuA NAME OCKLEY LOAM, 0 TO 2 PERCENT SLOPES MARTINSVILLE LOAM, SANDY SUBSTRATUM, 0 TO 2 PERCENT SLOPES URBAN LAND-MARTINSVILLE LOAM, SANDY SUBSTRATUM, COMPLEX , 0 TO 2 PERCENT SLOPES URBAN LAND-MIAMI COMPLEX, 6 TO 12 PERCENT SLOPES URBAN LAND-OCKLEY COMPLEX, 0 TO 2 PERCENT SLOPES URBAN LAND-SLEETH COMPLEX, 0 TO 2 PERCENT SLOPES WHITAKER LOAM, 0 TO 2 PERCENT SLOPES ACRES IN AOi 3.6 0.5 1.4 0.4 1.0 0.8 1.5 NOTE THAT THE AREA OF INTEREST (AOI) FOR THE TABLE ABOVE IS NOT EXACT SIZE. IT IS ONLY A ROUGH ESTIMATE TO GET A GENERAL IDEA OF THE AMOUNT OF EACH TYPE OF SOIL. THERE ARE NO CONCERNS ABOUT THE SUITABILITY OF THE SOIL AND THE PROPOSED SITE WORK. ANY UNSUITABLE SOILS WILL BE REMOVED DURING CONSTRUCTION. A13 - IDENTIFICATION ANO LOCATION OF ALL KNOWN WETLANDS, LAKES, AND WATER COURSES ON OR ADJACENT TO THE PROJECT SITE (CONSTRUCTION PL.AN, EXISTING SITE LAYOUT):THERE ARE NO KNOWN WETLANDS, LAKES OR WATER COURSES ON OR ADJACENT TO THE PROJECT SITE. A14 • IDENTIFICATION OF ANY OTHER STATE OR FEDERAL WATER QUALITY PERMITS OR AUTHORIZATIONS THAT ARE REQUIRED FOR CONSTRUCTION ACTIVITIES:NO STATE OR FEDERAL WATER QUALITY PERMITS ARE REQUIRED FOR THE PROJECT A15 - IDENTIFICATION AND DELINEATION OF EXISTING COVER, INCLUDING NATURAL BUFFERS: THE EXISTING SITE CONSISTS OF VARIOUS SPECIES OF GRASS AND CROPS, AND SOME MINIMAL SHRUBS. IT ALSO CONSISTS OF ROCK AND OLD PAVEMENT THAT WILL BE USED FOR HEAVY TRUCK PARKING ANO STORAGE OF MATERIALS. THERE ARE NO NATURAL BUFFERS THAT WILL BE IMPACTED WITH CONSTRUCTION ON THE PROJECT. AS THE PROJECT DOESN'T INTERSECT ANY TREE LINES OR ANY OTHER FORMS OF NATURAL BUFFERS. A16 - EXISTING SITE TOPOGRAPHY AT AN INTERVAL APPROPRIATE TO INDICATE DRAINAGE PATIERNS: REFER TO THE PLAN SET SHEETS 3-9 FOR EXISTING CONTOURS ON THE PROJECT A17- LOCATION($) WHERE RUN-OFF ENTERS THE PROJECT SITE:THE SITE IS LINEAR IS NATURE. SO RUN-OFF ISN'T ENTERING THE SITE IN ANY SPECIFIC AREAS. THE TOPOGRAPHY OF THE SITE BEFORE ANO AFTER THE INSTALLATION OF THE NEW MAIN WILL BE NEARLY THE SAME, AND CURRENT TOPOGRAPHY DOES NOT LEAD TO ANY ISSUES WITH EROSION. SEE PLAN SET SHEETS 3-9 FOR TOPOGRAPHIC DETAILS OF PROJECT SITE. A18 - LOCATION(S} WHERE RUN-OFF DISCHARGES FROM THE PROJECT SITE PRIOR TO LAND DISTURBANCE: THE WATER MAIN EXTENSION IS LINEAR IN NATURE, SONO SPECIFIC POINTS OF STORMWATER DISCHARGE ARE ANTICIPATED. THE LINEAR NATURE OF THE MAIN EXTENSION CAN BE FOUND ON PLAN SHEETS 3-9 THE TOPOGRAPHY OF THE SITE SHOWS THE LOCATIONS OF DISCHARGE ARE NOT CONCENTRATED, BUT EROSION CONTROL MEASURESWILL BE INSTALLED TO PREVENT MOVEMENT OF SOILS INTO NEARBY TRIBUTARIES. A19 - LOCATION OF ALL EXISTING STRUCTURES ON THE PROJECT SITE: THERE ARE NO EXISTING BUILDINGS OR PONDS ON THE PROJECT SITE. THERE IS SOME EXISTING GRAVEL AND AN EXISTING METAL FENCE WEST OF 7K FARMS, ALONG WITH SOME EXISTING CONCRETE/ROCK SURFACE IN POOR CONDITION WEST OF US 31. THERE ARE GAS AND SANITARY SEWER MAINS/CONNECTIONS ON MULTIPLE DIFFERENT STRETCHES OF THE SITE. THERE ARE ALSO NUMEROUS WATER MAINS THE CROSS THROUGH AND/OR FOLLOW THE PROJECT SITE. A20 - EXISTING PERMANENT RETENTION OR DETENTION FACILITIES, INCLUDING MANMADE WETLANDS, DESIGNED FOR THE PURPOSE OF STORMWATER MANAGEMENT: THERE IS A DRY BASIN EAST OF US 31, WHICH WILL REQUIRE INSTALLATION OF SOME FORM OF STORMWATER CONTROL. THIS EXISTING BASIN HAS THE CAPACITY FOR PROJECT RUN-OFF, AS THE PROJECT IS LINEAR IN NATURE ANO DOESN'T DISTURB A LARGE AREA NEAR THE BASIN. A21 - LOCATIONS WHERE STORMWATER MAY BE DIRECTLY DISCHARGED INTO GROUND WATER, SUCH AS ABANDONED WELLS, SINKHOLES, OR KARST FEATURES:THERE IS NOT APPARENT POTENTIAL FOR DIRECT DISCHARGE TO GROUNDWATER VIA ABANDONED WELLS, SINKHOLES, OR OTHER KARST FEATURES ON SITE. A22 - SIZE OF THE PROJECT AREA EXPRESSED IN ACRES:THE PROJECT IS LINEAR IN NATURE, SO MOST OF ITS AREA IS A 20' WIDE SWATH OF LAND DISTURBANCE. THERE ARE ALSO TWO PROPOSED STAGING AREAS AND CONSTRUCTION ENTRANCES, SO THE RESULTING TOTAL DISTURBANCE IS 5.13 ACRES. A23 - TOTAL EXPECTED LAND DISTURBANCE EXPRESSED IN ACRES: THE TOTAL EXPECTED AREA TO BE DISTURBED IS 5.13 ACRES, THE SAME AS THE PROJECT AREA. A24 - PROPOSED FINAL TOPOGRAPHY: DUE TO THE NATURE OF THIS PROJECT, THE FINAL TOPOGRAPHY WILL BE NEARLY IDENTICAL TO THE EXISTING TOPOGRAPHY FOUND ON SHEETS 3-9 OF THE PLAN SET. A25 - LOCATIONS ANO APPROXIMATE BOUNDARIES OF ALL DISTURBED AREAS:REFER TO THE EROSION CONTROL DETAILS SHEET FOR THE DISTURBED AREA MAP IN GENERAL, THE INSTALLATION OF THE WATER MAIN WILL DISTURB A WIDTH OF 20', AND THIS ACCOUNTS FOR TYPICAL TRENCH WIDTH, EQUIPMENT TRACKS ALONG THE TRENCH, AND TEMPORARY EXCAVATED MATERIAL PILES PRIOR TO BACKFILL. ADDITIONALLY, THERE WILL BE TWO STAGING AREAS THAT WILL DISTURB ADDITIONAL LAND WEST OF US 31 AND WEST OF EBWC'S WATER TREATMENT FACILITY. A26 - LOCATIONS, SIZE. AND DIMENSIONS OF ALL STORMWATER DRAINAGE SYSTEMS SUCH AS CULVERTS, STORMWATER SEWER, AND CONVEYANCE CHANNELS:REFER TO SHEETS 3-9 FOR LOCATIONS, SIZES, AND STORMWATER MANAGEMENT FEATURES. A27 - LOCATIONS OF SPECIFIC POINTS WHERE STORMWATER AND NON-STORMWATER DISCHARGES WILL LEAVE THE PROJECT SITE: STORMWATER WILL DISCHARGE FROM ALL OVER THE SITE INTO DITCHES, FIELDS, ANO THE EXISTING DETENTION BASIN. DUE TO THE LINEAR NATURE OF THE PROJECT, THERE ARE NO CONCENTRATED LOCATIONS OF STORMWATER DISCHARGE THAT WOULD WARRANT THE USE OF MORE COMPLEX EROSION CONTROL MEASURES. A28 - LOCATION OF ALL PROPOSED SITE IMPROVEMENTS, INCLUDING ROADS, UTILITIES, LOT DELINEATION ANO IDENTIFICATION, PROPOSED STRUCTURES, AND COMMON AREAS· REFER TO PLAN SHEETS 3-9 OF THE PLAN SET. A29 - LOCATION OF ALL ON-SITE AND OFF-SITE SOIL STOCKPILES AND BORROW AREAS:DUE TO THE LINEAR NATURE OF THE PROJECT, THERE ARE NO STOCKPILES AND I OR BORROW AREAS SPECIFICALLY PLANNED.THE WATER MAIN AND APPURTENANCES WILL BE INSTALLED WITH THE AID OF A TRACK HOE OR TRENCHER. THE EXCAVATED MATERIAL WILL TEMPORARILY BE SET TO THE SIDE OF THE TRENCH AND IMMEDIATELY BACKFILLED UPON INSTALLATION OF THE WATER MAIN OR APPURTENANCE. A30 - CONSTRUCTION SUPPORT ACTIVITIES THAT ARE EXPECTED TO BE PART OF THE PROJECT: REFER TO SHEETS 3-9 OF THE PLAN SET FOR LOCATIONS OF EQUIPMENT AND MATERIAL STAGING AREAS. A31 - LOCATION OF ANY IN-STREAM ACTIVITIES THAT ARE PLANNED FOR THE PROJECT INCLUDING, BUT NOT LIMITED TO, STREAM CROSSINGS AND PUMP AROUNDS:THERE ARE NO PLANNED IN-STREAM ACTIVITIES ASSOCIATED WITH THE PROJECT. B. STORMWATER POLLUTION PREVENTION PLAN - CONSTRUCTION COMPONENT Bl DESCRIPTION OF POTENTIAL POLLUTANT SOURCES ASSOCIATED WITH CONSTRUCTION ACTIVITIES: FUEL ANO LUBRICANTS FROM MACHINERY, WASTE FROM CONCRETE TRUCK WASHOUT, SANITARYWASTE FROM LATRINES, CONSTRUCTION WASTE, DOMESTIC GARBAGE, SEDIMENTATION FROM STORM WATER RUNOFF AND VEHICLE TRACKING, WINDBORNE DUST, ANO FERTILIZERS FROM SEEDING OPERATIONS. 82. STABLE CONSTRUCTION ENTRANCE LOCATIONS AND SPECIFICATIONS: lWO TEMPORARY CONSTRUCTION INGRESS/EGRESS PADS AND EQUIPMENT STAGING AREAS SHALL BE INSTALLED AT THE COMMENCEMENT OF CONSTRUCTION ACTIVITIES IN ACCORDANCE WITH THE INDIANA STORM WATER QUALITY MANUAL. REFER TO SHEETS 3-9 FOR THE SUGGESTED LOCATIONS. 83. SPECIFICATIONS FOR TEMPORARY AND PERMANENT STABILIZATION: TEMPORARY STABILIZATION SPECIFICATIONS: • THE CONTRACTOR SHALL INITIATE SEED ANO MULCH ALL DISTURBED AREAS BY THE END OF THE SEVENTH DAY THE AREA IS LEFT IDLE. STABILIZATION MUST BE COMPLETED WITHIN FOURTEEN DAYS AFTER INITIATION. STRAW/HAYMULCH SHALL BE APPLIEDAT A RATE OF 2 TONS PER ACRE ANOSHALL BE ANCHORED WITH A MULCH ANCHORING TOOL OR FARM DISK. SEEDING REQUIREMENT SHALL BE IN ACCORDANCE WITH TABLE 1, LOCATED IN CHAPTER 7, PAGE 32 OF THE INDIANA STORM WATER QUALITY MANUAL, WHICH IS SUMMARIZED BELOW. Table 1. Temporary Seeding Specifications Seed Species· Rate/acre Planting Depth Optimum dates .. Wheat or Rye 150 lbs 1 to 1-112 inch 9115 to 1D/30 Spring Oats 100 lbs 1 inch 311 to 4115 Annual Ryegrass 40 lbs. 1/4 inch 311 to 5/1 8/1 to 9/1 German Millet 40 lbs 1 to 2 inch 511 to 6/1 Sudangrass 35 lbs. 1 to 2 inch 511 to 7/30 Buckwheat 60 lbs. 1 to 2 inch 4/15 to611 Corn (broadcast) 300 lbs. 1 to 2 inch 5111 to 8/10 Sorghum 35 lbs. 1 to 2 inch 5/1 to 7115 • Perennial species may be used as a temporary cover. especially illhe areas to be seeded 11111 remain idle for more lhan 1 year. "Seedirig done outside the optimum seeding dates increases the chances ofseeding failure. Dates may be e:,::tended or shortened based on Ille location of the projecl site with the state. • THE SEED BED SHALL BE PREPARED BY APPLYING 400-600 LBS PER ACRE OF 12-12-12 FERTILIZER ANO WORKING 2-4 INCHES INTO THE SOIL AND MULCHING MATERIAL APPLIED A THE RATE OF 2 TONS PER ACRE. • DORMANT & FROST SEEDING SHOULD BE UTILIZED FOR SEEDING WHEN TEMPERATURES ARE TOO LOW FOR GERMINATION TO OCCUR. PERMANENT STABILIZATION SPECIFICATIONS: • THE CONTRACTOR SHALL FERTILIZE, SEED ANO MULCH ALL DISTURBED AREAS WHEN FINAL GRADING AND LANO DISTURBING OPERATIONS ARE COMPLETE. SEEDING REQUIREMENTS SHALL BE IN ACCORDANCE WITH TABLE 1 LOCATED IN CHAPTER 7, PAGES 38-39 OF THE INDIANA STORM WATER QUALITY MANUAL, SHOWN AT THE BOTIOM RIGHT IN TABLE 2. • THE SEED BED SHALL BE PREPARED BY APPLYING 400-600 LBS PER ACRE OF 12-12-12 FERTILIZER AND WORKING 2-4 INCHES IN TO THE SOIL AND APPLY STRAW/HAY MULCH AT THE RATE OF 20 TONS PER ACRE. • OPTIMUM DATES FOR PERMANENT SEEDING ARE MARCH 1- MAY 10 AND AUGUST 10-SEPTEMBER 30. • TEMPORARY SEEDING SHOULD BE CONSIDERED BElWEEN MAY 10 AND AUGUST 10. • DORMANT & FROST SEEDING SHOULD BE UTILIZED WHEN TEMPERATURES ARE TOO LOW FOR GERMINATION TO OCCUR, OCTOBER 1 - MAY 9. • FINAL STABILIZATION IS ACHIEVED WHEN CONSTRUCTION ACTIVITIES HAVE BEEN COMPLETED AND PERENNIAL VEGETATIVE COVER WITH A DENSITY OF SEVENTY PERCENT HAS BEEN ESTABLISHED. 84. SEDIMENT CONTROL MEASURES FOR CONCENTRATED FLOW AREAS: DUE TO THE LINEAR NATURE OF THE PROJECT, NO CONCENTRATED FLOW AREAS EXIST. 85. SEDIMENT CONTROL MEASURES FOR SHEET FLOW AREAS: DURING EARTHWORK ANO UNDERGROUND UTILITY INSTALLATION, SEED/MULCH WILL BE UTILIZED IN AREAS WHERE SHEET FLOW IS MINIMAL OFF OF A SLOPE. IF SHEET FLOW IS TOO GREAT OFF OF A SLOPE, SILT FENCE COULD BE USED. HOWEVER, THE NATURE OF THE PROJECT CAUSES THESE AREAS OF GREATER FLOW TO NOT EXIST. 86. RUNOFF CONTROL MEASURES: THIS PROJECT INCLUDES SECURED EROSION CONTROL ELEMENTS SUCH AS SEED/STAKED MULCH, SILT FENCING, AND EROSION CONTROL BLANKETS. THESE WILL BE UTILIZED AS NEEDED TO CONTROL RUNOFF. THEY SHALL BE INSTALLED IN ACCORDANCE WITH THE INDIANA STORM WATER QUALITY MANUAL 87. STORMWATER OUTLET I INLET PROTECTION LOCATION AND SPECIFICATIONS: THE PROJECT SITE NEARS SOME STORMWATER DRAINS / INLETS. THE LINEAR NATURE OF THE PROJECT CAUSES LITILE CONCERN WITH RESPECT TO THESE DRAINS I INLETS, BUT IF NECESSARY, THEY SHALL BE PROTECTED WITH INLET PROTECTION DEVICES. REFER TO SHEETS 3.9 FOR EXISTING INLET LOCATIONS, WHERE PROTECTION MAY OR MAY NOT BE NECESSARY. B8. GRADE STABILIZATION STRUCTURE LOCATIONS ANO SPECIFICATIONS: THE ONLY TEMPORARY GRADE STABILIZATION ELEMENT FOR THIS PROJECT WILL BE EROSION CONTROL BLANKETS. THE SPECIFIC TYPE OF BLANKET NEEDS TO BE CHOSEN APPROPRIATELY ANO ANCHORED ACCORDING TO THE INDIANA STORM WATER MANAGEMENT FIELD GUIDE. SEE SHEETS 3-9 FOR SPECIFIC EROSION BLANKET INSTALLATION LOCATIONS. 89. DEWATERING APPLICATIONS ANO MANAGEMENT METHODS: THE GOAL FOR THIS PROJECT IS TO CREATE A TRENCH AND BACKFILL IT AFTER INSTALLATION OF PIPE. IDEALLY, THE PIPE IS BACKFILLED AFTER A FEW DAYS POST-EXCAVATION. ADDITIONALLY, THE SOIL IN THE AREA DRAINS VERYWELL SO DEWATERING SHOULD NOT BE NECESSARY. HOWEVER, THE BORE PITSMAY BE EXPOSED FORMORE THAN A FEW DAYSANOCOULDHOLD WATER. THE SOIL AT THESE LOCATIONS DOES NOT INDICATE WATER WILL POOL UP IN THESE PITS, BUT IF IT DOES, DEWATERING wrTH A FILTER BAGMAY BE NECESSARY. 810. MEASURES UTILIZED FOR WORK IN WATER BODIES: NOT APPLICABLE FOR THIS PROJECT. 811. MAINTENANCE GUIDELINES FOR EACH PROPOSED STORMWATER QUALITY MEASURE: REFER TO THE SWP3 DRAWINGS FOR LOCATIONS OF THE RESPECTIVE CONTROL MEASURES. DIMENSIONS, SPECIFICATIONS AND DETAILS OF THE MEASURES ARE DEPICTED IN THE INDIANA STORM WATER QUALITY MANUAL. OTHER PRACTICES, SUCH AS DUST CONTROL, WHICH MAY BE IMPLEMENTED SHALL BE UTILIZED AND INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. SEE SHEET 14 FOR DETAILS ANO MONITORINGAND PROJECTMANAGEMENT REQUIREMENTS. B12. PLANNED CONSTRUCTION SEQUENCE THAT DESCRIBES THE IMPLEMENTATION OF STORMWATER QUALITY MEASURES IN RELATION TO LANO DISTURBANCE: CONSTRUCTION SEQUENCE FOR EROSION AND SEDIMENT CONTROL CONSTRUCTION PHASE ( SPECIFIC ACTIVITIES OR EROSION CONTROL PRACTICES) PRE-CONSTRUCTION ACTIONS (EVALUATION/PROTECTION OF IMPORTANT SITE CHARACTERISTICS) INSTALL PERIMETER BMPS * (CONSTRUCTION EXITS, FILTER STRIPS, SILT FENCE, DROP INLET PROTECTION, EQUIPMENT PARKING AREAS) PREPARE SITE FOR CONSTRUCTION * (SOIL STOCKPILES AND TEMPORARY SEDIMENT BASIN) RUNOFF CONTROL (ROCK CHECK DAMS, DIVERSIONS, PERIMETER DIKES, OUTLET PROTECTION) RUNOFF CONVEYANCE SYSTEMS * (STABILIZE STORM DRAINS, INLET AND OUTLET PROTECTION, CHANNELS) LAND CLEARING AND GRADING • (CUTIING/FILLING, GRADING DRAINS, SEDIMENT TRAPS, BARRIERS, DIVERSIONS, SURFACE ROUGHENING) SURFACE STABILIZATION * (TEMPORARY ANO PERMANENT SEEDING, MULCHING} BUILDING CONSTRUCTION * (BUILDING, UTILITIES, PAVING) LANDSCAPING AND FINAL STABILIZATION* (TOPSOIL, TREES, SHRUBS, PERMANENT SEEDING, MULCHING, SODDING & RIP-RAP) CONSTRUCTION SCHEDULE CONSIDERATIONS BEFORE CONSTRUCTION, EVALUATE, MARK & PROTECT VEGETATION SUITABLE FOR FILTER STRIPS ALONG THE PERIMETER OF THE CONSTRUCTION LIMITS. INSTALL CONSTRUCTION INGRESS / EGRESS PADS & STAGING AREAS; INSTALL SILT FENCE AROUND THE SITE IN DESIGNATED LOCATIONS OR AS DEEMED NECESSARY TO PREVENT SEDIMENT FROM EXITING THE SITE. SEE SHEETS FOR LOCATIONS. INFORM ALL CONTRACTORS OF AREAS TO BE PROTECTED. THE NATURE OF THIS PROJECT LEADS TO STOCKPILING SOIL TO THE SIDE OF THE TRENCH, AND THEN 'MOUNDING' IT AFTER PIPE INSTALLATION. IF INSTALLATION TAKES MORE THAN 7 DAYS. IMMEDIATELY TEMPORARY SEED/MULCH & INSTALL SEDIMENT BARRIERS AROUND THE PERIMETER IF NECESSARY. NOT APPLICABLE FOR THIS PROJECT INSTALL INLET AND OUTLET PROTECTION IF NECESSARYON EXISTING STORM SEWER STRUCTURES. BEGIN MAJOR CLEARING AND GRADING AFTER INSTALLING THE KEY SEDIMENT AND RUNOFF CONTROL MEASURES. APPLY TEMPORARY OR PERMANENT STABILIZATION MEASURES IMMEDIATELY ON ALL DISTURBED AREAS WHERE WORK IS DELAYED OR COMPLETED. THE ENTIRE SITE SHALL BE STABILIZED UPON COMPLETION OF CONSTRUCTION. INSTALL NECESSARY EROSION AND SEDIMENT CONTROL PRACTICES AS WORK TAKES PLACE. STABILIZE ALL OPEN AREAS INCLUDING BORROW AND SPOIL AREAS. REMOVE TEMPORARY CONTROL MEASURES AND STABILIZE. • MAINTENANCE - (1) INSPECT PRACTICES AT LEAST ONCE A WEEK, & (2) MAKE REPAIRS IMMEDIATELY AFTER PERIODS OF RAINFALL. 813. PROVISIONS FOR EROSION & SEDIMENT CONTROL ON INDIVIDUAL RESIDENTIAL BUILDING LOTS REGULATED UNDER THE PROPOSED PROJECT- NOT APPLICABLE FOR THIS PROJECT. 814. MATERIAL HANDLING AND SPILL PREVENTION: • THE CONTRACTOR SHALL NOTIFY THE INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT (1.800.233.7745) WHEN SPILLS OCCUR ANO THREATEN WATER QUALITY DUE TO STORMWATER RUNOFF. • ALL MATERIAL SHALL BE USED, INSTALLED AND DISPOSED OF IN ACCORDANCE WITH ITS MANUFACTURER'S INSTRUCTIONS AND AS REQUIRED BY GOVERNING AGENCIES. • THE CONTRACTOR SHALL KEEP MANUFACTURER'S LABELS AND MATERIAL SAFETY DATA SHEETS (MSDS) ON SITE. • THE CONTRACTOR SHALL MONITOR EQUIPMENT AND THEIR PARKING AREAS FOR LEAKS 815. MATERIAL HANDLING ANO STORAGE PROCEDURES ASSOCIATEDWITH CONSTRUCTION ACTIVITY: • ALL MATERIALS USED ON�SITE SHALL BE STORED IN AN ORDERLY MANNER ANO APPROVED CONTAINERS. MATERIALS SHALL BE KEPT IN THEIR ORIGINAL PACKAGING WITH THE MANUFACTURER'S LABELS UNTIL READY FOR INSTALLATION. PIPING AND FITIINGS WILL BE DELIVERED TO THE SITE, OFF-LOADED, AND THEN STRUNG ALONG THE SITE BY CONSTRUCTION EQUIPMENT ANO LABORERS. • THE CONTRACTOR SHALL UTILIZE RE-SEALABLE CONTAlNERS WHEN STORING UNUSED MATERIALS SUSCEPTIBLE TO SPILLAGE. • APPROPRIATE MEASURES MUST BE IMPLEMENTED TO MANAGE WASTES OR UNUSED BUILDING MATERIALS INCLUDING, BUT NOT LIMITED TO GARBAGE, DEBRIS, CLEANING WASTES, WASTEWATER, CONCRETE OR CEMENTITIOUS WASHOUT WATER, MORTAR/MASONRY PRODUCTS, SOIL STABILIZERS, LIME STABILIZATION MATERIALS ANO OTHER SUBSTANCES. WASTES ANO UNUSED BUILDING MATERIALS MUST BE MANAGED AND DISPOSED OF IN ACCORDANCE WITH ALL APPLICABLE STATUTES AND REGULATIONS. PROPER STORAGE AND HANDLING OF MATERIALS, SUCH AS FUELS OR HAZARDOUS WASTES, AND SPILL PREVENTION AND CLEAN-UP MEASURES MUST BE IMPLEMENTED TO MINIMIZE THE POTENTIAL FOR POLLUTANTS TO CONTAMINATE THE SURFACE OR GROUNDWATER OR DEGRADE SOIL QUALITY. THE LOCATION OF CONCRETE OR CEMENTfflOUS WASHOUT AREAS MUST BE CLEARLY POSTED SO ALL CONTRACTORS AND SUB-CONTRACTORS ARE AWARE OF THE LOCATION. WASH WATER MUST BE DIRECTED INTO LEAK-PROOF CONTAINERS OR LEAK-PROOF CONTAINMENT AREAS WHICH ARE LOCATED AND DESIGNED TO DIVERT STORMWATER RUNOFF AWAY FROM THE MEASURE AND SIZED TO PREVENT THE DISCHARGE AND/OR OVERFLOW OF THE WASH WATER. C STORMWATER POLLUTION PREVENTION PLAN - POST CONSTRUCTION COMPONENT C1 DESCRIPTION OF POLLUTANTS AND THEIR SOURCES ASSOCIATED WITH THE PROPOSED LAND USE: THERE WILLBE NO POLLUTANTS FROM ANYMATERIALS USED FOR THIS PROJECT AS THEY ARE SOLID IN ANTURE ANDPROPOSE NO THREAT. IBE INSTALLED WATER MAIN WILL CARRY POTABLE WATER, SO IT ALSO IS NO THREAT. HOWEVER, SOME ADDITIONAL POLLUTANTS AND SOURCES FROM THE PROJECT ARE LISTED BELOW. OIL, GREASE, ANTIFREEZE, BRAKEFLUID, BRAKE DUST, RUBBER FRAGMENTS, GASOLINE, DIESEL FUEL, OTHER HYDROCARBONS AND METALSFROM VEHICULAR SOURCES. GRIT (SEDIMENT) FROM WEARING OF THE ROAD SURFACE AND FALLING OFF VEHICULARSOURCES. TRASH, BACTERIA AND BIOLOGICAL AGENTS IN TRASH, FROM LITTERING OR IMPROPER DISPOSAL OR STORAGE. C2. DESCRIPTION OF PROPOSED POST CONSTRUCTION STORMWATER QUALITY MEASURES: ONCE CONSTRUCTION IS COMPLETE ANDPERMANENT VEGETATION HASBEEN ESTABLISHED, EROSION CONTROL MEASURES WILL BE REMOVED BEYOND AN ESTABLISHED AND HEALTHY VEGETATIVE GROUNDCOVER TO SLOW, FilTER, AND ABSORB STORMWATER. NO OTHER POST..CONSTRUCTION STORMWATER QUALITY MEASURESARE PROPOSED AS THE PROJECT IS NOT CHANGING THE EXISTING GRADE. C3. PLAN DETAILS FOR EACH POST-CONSTRUCTION STORMWATER MEASURE: ALLDISTURBED AREA WILLBEPERMANENTLY SEEDED/MULCHEDPOST-CONSTRU CTION, ANDTHENFINAL GRADING AITTR MOUND SETTLES. REFER TO THE EROSION CONTROL DETAIL SHEET FOR THE LOCATION OF ANY AND ALL DISTURBED AREA THE ONLY FORM OF STORMWATER CONTROL MEASURE POST-CONSTRUCTION ISSEED/MULCH. DETAILS ANDSPECIFICATIONS FOR SEEDING AND MULCHING ARE FOUND ON THIS SHEET AND THE EROSION CONTROL DETAIL SHEET, SHEET 14. C4. SEQUENCE DESCRIBING STORMWATER QUALITY MEASURE IMPLEMENTATION: UPON COMPLETION OF CONSTRUCTION AND RESTORATION OF THE GROUNDCOVER, ALL EROSION CONTROL MEASURES SHALLBE REMOVED. AITTRWARDS, ALL PROJECT-RELATED CONSTRUCTION AREAS WILL BE ROUTINELY MAINTAINED BYIBE OWNER (EBWC) FOR ESTABLISHMENT OF VEGETATIVE GR0UNDC0VER AND EVIDENCE OF SOIL EROSION. THE CONTRACTOR WILLBENOTIFIED OF ANYDEFECTS (PROJECT RELATED). REPAIRS WILL THEN BE MADE AS SOON AS POSSIBLE TO PREVENT FURTHER DAMAGE. CS. DESCRIPTION OF MAINTENANCE GUIDELINESFOR PROPOSEDPOST CONSTRUCTION WATER QUALITY MEASURES· THE ONLY LONG-TERM POST..CONSTRUCTION STORMWATER CONTROL MEASURE IS AN ESTABLISHED GROUNDCOVER. THE MAINTENANCE NECESSARY INVOLVESMONITORING EROSION AND VEGETATIVE GROUNDCOVER ESTABLISHMENT UNTIL GROUNDCOVER HAS A COVERAGE OF AT LEAST 70 PERCENT. SEE INDIANA STORMWATER MANAGEMENT FIELD GUIDE FOR EXAMPLES OF THIS 70% VEGETATIVE GROUNDCOVER IF DETERMINING PERCENT COVER IS DIFFICULT. C6. ENTITYRESPONSIBLE FOR OPERATION AND MAINTENANCE OF POST-CONSTRUCTION STORMWATER MEASURES: EASTERN BARTHOLOMEW WATER CORPORATION SHALL REMAINRESPONSIBLE FOR THE MAINTENANCE OF THE POST-CONSTRUCTION MEASURES ANDRO UTINE INSPECTION FOR ANY ISSUES. IF ISSUES ARE DISCOVERED, CONTACTTHE CONTRACTOR FOR REPAIR. A NOTICE OF TERMINATION (NOT) Will BE SUBMITTED WHEN THE PROJECT IS COMPLETE. CONTACT THE LOCAL MS4 DISTRICT COORDINATOR FOR A FINAL WALKTHROUGH AND ANOTICE OF TERMINATION INSPECTION. LOCAL MS4 HEATHER SHIREMAN 812-378-1280 EXT. 3 heather.shireman@kl.nacdnet.ne1 Table 2. Permanent Seeding Recommendations Open Low-Maintenance areas (remaining idle more than six months) Seed Mixtures Rate/acre Pure Optimum Soil pH Live Seed 1. Perennial ryegrass - 70 lbs. 2 5.6 to 7.0 white clover• lbs 2. Perennial ryegrass - tall 70 lbs 50 5.6 lo 7.0 fescue '* lbs. 3. tall fescue •• 70 lbs 2 5.5 to 7.5 white clover• lbs Steep Banks and Cuts, Low Maintenance Areas (not mowed) Seed Mixtures Rate/acre Pure Optimum Soil pH Live Seed 1. Smooth brome grass - 351bs 20 5.5 to 7.0 red clover* lbs 2. Tall fescue.. 50 lbs. 2 5.5 to 7 5 white clover• lbs 3. Tall fescue'* 50 lbs. 20 red clover* lbs 5 5 to 7.5 4 Orchard grass** 30 lbs 20 - red clover• lbs. 5.6 to 7.0 white clover• 2 lbs. 5. Crownvetch* 12 lbs. 30 5.6 to 7.D tall fescue** lbs Lawns and High-Maintenance Areas Seed Mixtures Rate/acre Pure Optimum Soll pH Live Seed 1. Bluegrass 140 lbs. 5.6 lo 7 O 2 Perennial rygrass (turf 60 lbs. 90 type) lbs 5.6 to 7.0 3. Tall fescue (turf type)** 170 lbs. 5.6 lo 7.5 - bluegrass 30 lbs • REV1SIONS � \\ \\\\\\\\11111//////f ///f. &f''\.\ �1TH [if� 4 � ,*'.. .. :\� .... .......... J, y � if,�'--- · · c, 1sn:-.,.;:_.._ :,.o'%: ff '3..-�'v "D\ <-% ""', N · . .-� �*f o. \*\\ ,s�\ 11100304 i=!§ i�·-.. STATE OF ./?:::ff �(""�··,.f.'vo1Ai-l�,-- · i-�$ � v.r;o·..........-· \. �'\j # �II, NA l �,,¢'� fa-� 9/4/2024 BID SET C 2024 Midweslcm Engineer,;. Inc. 802 Wes! Broadway Sm:et P.O. Box 295 Loogootee. lnd1,ma 47553 DATE SEPT. 2024 DESIGN EKPLSMS DRAWN GJB Q.C. CHECK PROJECT NUMBER 2023062-02 11 11 or 15 STORMWATER PREVENTION PLAN NARRATIVE I FILE NUMBER I 44231 Do Not Use Plan Previews for ake Off