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HomeMy WebLinkAboutC803 Stormwater pollution Prevention DetailsSTORVIWAT -R POLLUT ON PREVENTION SCHEDULE EROSION CONTROL MEASURE MAINTENANCE INSTALLATION SEQUENCE STONE ENTRANCE AS NEEDED PRIOR TO CLEARING AND GRADING SILT FENCE WEEKLY, AFTER STORM EVENTS AND AS NEEDED PRIOR TO CLEARING AND GRADING EXISTING INLET PROTECTION WEEKLY, AFTER STORM EVENTS AND AS NEEDED PRIOR TO CLEARING AND GRADING TREE PROTECTION WEEKLY, AFTER STORM EVENTS AND AS NEEDED PRIOR TO CLEARING AND GRADING TEMPORARY DIVERSIONS WEEKLY, AFTER STORM EVENTS AND AS NEEDED ALONG WITH ROUGH GRADING TEMPORARY SEEDING WATER AS NEEDED AFTER ROUGH GRADING PERMANENT SEEDING WATER AS NEEDED AFTER FINISH GRADING EROSION CONTROL MATTING WEEKLY, AFTER STORM EVENTS AND AS NEEDED AFTER FINISH GRADING STRAW BALES WEEKLY, AFTER STORM EVENTS AND AS NEEDED AFTER FINISH GRADING INLET PROTECTION WEEKLY, AFTER STORM EVENTS AND AS NEEDED AFTER EACH INLET IS PLACED SEED, SOD LANDSCAPE AROUND WATER AS NEEDED AFTER FINISHED GRADING AROUND FINISHED UNITS UNITS FINISHED 1 Med. REMOVAL OF STRAW BALES N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED REMOVAL OF INLET PROTECTION N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED REMOVAL OF SILT FENCE N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED 1 i 1 BRENWICK DEVELOPMENT CO. CARMEL, INDIANA DRAWN BY: DCC CHECKED BY: SHEET TITLE: STORMWATER POLLUTION PREVENTION DETAILS DRAWING FILES: N: \1238 \029 \DWGS \C803.DWG SHEET NO.: C803 Flooding Tolerance (days) Mature Height (inches) 1 1, Salt Tolerance Wet Vorm Dry Gen. Soil Spray DATE: 02/02/04 PROJECT NO.: 1238.029 DRAWN BY: DCC CHECKED BY: SHEET TITLE: STORMWATER POLLUTION PREVENTION DETAILS DRAWING FILES: N: \1238 \029 \DWGS \C803.DWG SHEET NO.: C803 STORIAWATER POLLUTION PREVENTION PLAN INDEX AND DATA A1. Index provided below. A2. Provided separately. A3. This project consists of the construction of the Village of WestClay ed -Use Block development, disturbing roughly 1.4 acres. Building site construction includes a parking lot providing 40 parking spaces. Site construction is to begin in the Spring of 2004 and completed in the Fall of 2004. A4. See Cover Sheet 100. A5. For legal see C101, LAT 39' 57' 51" N, LON 86' 12' 05" W, SW 1/4, A6. See Site and Development Plan Sheet C101 -102. A7. 05120201090060 A8. None. A9. Stormwater will discharge from the site into existing storm sewer networks within the Villages of WestClay. The storm sewers are routed through several detention ponds prior to discharging into Elliot Creek and an existing storm sewer system in Claridge Farms Subdivision. A10. Existing ponds are located to the south and east of the site within the Village of WestClay, the d series drains to the east into Elliot Creek. A11. Elliot Creek Al2. None. A13. None. A14. See sheet C103. A15. See sheets C101-104. A16. See sheets C103-104. A17. See sheet C103. A18. See sheet C104. A19. See sheets C101-C104. A20. See sheets i, within Block "E Section 3001 -A, Village of A21. Stockpile areas shall be located as far away from ponds, existing storm sewer inlets and existing roles. Stockpile shall not be located closer than 15 feet from property line. ockpile shall be immediately seeded and secured with silt fence. A22. See sheets C103. A23. See sheets C102. B1. Sediment particles, oils, hydraulic fluids, fuel, grease, paint, concrete washout, trash, cleaning agents, pesticides, pathogens, nutrients, etc. B2. See Erosion Control sequencing on C803. B3. See sheets C103 -C104 and C803. 84. See sheets C103 -C104 and C803. B5. See sheets C103 -C104 and C803. B6. See sheets C103 -C104 and C803. B7. See sheets C103 -C104 and C803. B8. See sheets C103 -C104 and C803. 89. See sheets C103 -C104 and C803. B10. See sheets C103 -C104 and C803. B11. See sheets C103 -C104 and C803. B12. See sheets C103 -C104 and C803. B13. Material Handling and Spill Prevention Plans apply to source pollutants prior, during and post construction. Source pollutants can be, but are not limited to sediment, paint cleaning agents, concrete washout (SEE C803), pesticides, nutrients, trash, hydraulic fluids, fuel, oil, petroleum, grease and other equipment spills to be removed from the project site. See sheet C803 for "Spill Prevention and Countermeasure Plan" and "Monitoring and Maintenance Guidelines for Pollution Prevention: Post Construction" notes on these. B15. See sheets C103 -C104 and C803. The scope of this project is an individual building lot with parking lot disturbing more than one acre. Sheets C103 -104 and C803 serves as a specific guide to this construction. C1. Sediment particles, grass clippings, leaves, oils, heavy metals, road salt, roof tars, trash, hydraulic fluids, fuel, concrete washout and other debris associated with multi -use building and parking lots. C2. See BMP Manual. C3. See BMP Manual. C4. See BMP Manual. C5. See BMP Manual. Villages of Westaay- Sterkx Building SPECIFIC STORMWATER POLLUTION PREVENTION PLAN NOTES This plan has been created in an effort to eliminate sediment from leaving the Villages of West Clay Sterkx Building project during construction protecting the adjoining properties and Elliot Creek. The majority of the existing watershed sheet flows prior to entering the existing streets storm sewers in the adjoining sections. The storm sewer systems convey runoff through a series of ponds eventually discharging into Elliot Creek. There are 19 items that shall be done to reduce the risk of sediment from leaving the site and entering the existing storm sewers. PRECONSTRUCTION ACTIVITIES 1. CaII the Indiana Underground Plant Protection Systems, Inc. "Holey Maley 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. A silt fence shall be installed at the edges of the project site where there is potential for any stormwater runoff. Potential areas are identified as follows: along eastern existing back of curb of Meeting House Road, along the northern existing back of curb of Rhettsbury Street and along the southeastern edge of the construction limits as depicted on the plan. 3. Curb Inlet Protection shall be installed along Meeting House Road and Rhettsbury Street. 4. Evaluate, mark, and protect existing vegetation suitable for use as filter strips. These areas will correspond to the placement of silt fence. All grass areas shall be preserved as long as possible to serve as natural buffer zones. 5. A construction entrance shall be placed per plan location east off of Meeting House Road at the future location of the parking lot entrance. 6. Establish construction staging area for equipment and vehicles as far from existing storm sewer inlets as possible. 7. Establish onsite location for owner /operator /contractor placement of approved plans and Rule 5 NOl and Rule 5 inspection documentation. CONSTRUCTION ACTIVITIES 8. Once erosion and sediment control measures are in place, begin land clearing followed immediately by rough grading. A 10' strip of existing vegetative cover shall be left undisturbed along the interior perimeter of the project as long as possible to serve as natural buffer zones. Rule 5 requires all disturbed areas that will potentially be idle for 15 days or more are to be stabilized (seeded, mulched, etc.) immediately. 9. Upon completion of rough grading, final grade and permanent seed common areas, swales, and earth mounds immediately. 10. Upon completion of ground stabilization, install sanitary sewer, utilities, building roof drains, and temporary subsurface drain and riser. 11. Once subsurface riser is installed, install inlet protection (silt fence). 12. Once all sewer installation is complete and subsurface riser protected, proceed with building and parking lot construction. 13. Once pavement and curbs are in place, place erosion control blanket within swales along eastern edge of parking lot and permanently seed areas as depicted on plan. 14. Any additional construction requiring land disturbing activities such as utility work must comply with the same sequence set forth. All disturbed areas shall be immediately stabilized. 15. Complete periodic inspections and written evaluations on a form similar to the one on sheet C803. POST CONSTRUCTION ACTIVITIES 16. Inspect and maintain all erosion control measures as detailed in the erosion control measures and maintenance requirements beginning immediately after installation and continuing until vegetation has been sufficiently established and all construction activity is complete. 17. Remove individual inlet protection, silt fences, etc only after seeding is established in each area to the point where silt will not enter the nearby lakes or storm sewer system. 18. Inspection and maintenance of all common areas and infrastructure improvements is the responsibility of the owner /developer or his designee until improvements are accepted for maintenance by the local agencies or utilities. 19. Inspection and maintenance of the lot during building is the responsibility of the builder or his designee until the building owner buys and thereby accepts responsibility for the individual lot. MONITORING AND MAINTENANCE GUIDELINES FOR EACH POLLUTION PREVENTION MEASURE; POST CONSTRUCTION Owner or their representative, knowledgeable in erosion and sediment control, inspect the site for stormwater pollution prevention deficiencies at least weekly and again within 24 hours of every 1 inch rain event. Maintenance of the Detention Basin A maintenance program shall be established by the Home Owners Association to maintain the configuration of the embankment, design capacity of the basin, vegetative cover, and the outlet. Items to consider are: 1. Inspection of inlets for clogging and embankment failure after each large storm. Failures should be corrected as soon as possible to prevent major damages. 2. Fertilize to maintain a vigorous vegetative cover in protected area. 3. Mulch, spray or chop out undesirable vegetation periodically to prevent growth of large woody- stemmed weeds, water plans such cattails or trees (such as willows) from embankment and spillway areas. 4. Promptly repair eroded areas. 5. Promptly remove any burrowing rodents that may invade area of embankment. 6. Reestablish vegetative cover immediately where scour erosion has removed established seeding. 7. Keep open all spillways and remove trash that may accumulate around entrance. 8. Remove sediment from basin when volume of sediment storage becomes depleted. 9. Periodically inspect area for any new maintenance items and if any observed take immediate action to protect from further damage or deterioration. 10. Maintain effective conservation treatment of the contributing watershed to prevent excessive situation and the resulting loss of capacity in the basin. Safety 1. Basins with steep backslopes can be very hazardous. Machinery should be kept away from steep backslopes. All cut slopes and fills that are to be farmed must be no steeper than that on which farm equipment can operate safely. All hazards must be brought to the attention of the landowner /user. Chemicals used shall be used according to the label. Maintenance of Inlets and Piping A maintenance program shall be established by the landowner /user to maintain the functional capacity of the underground outlet. Items to consider are: 1. Keep inlets, trash guards, collection boxes and structures clean and free of materials that can reduce the flow. 2. Repair all broken or crushed lines to insure proper functioning of the conduit. 3. Repair or replace broken or damaged inlets damaged. 4. Periodically inspect outlet conduit and animal guards for proper functioning. 5. Redistribute sediment buildup so the inlet is in the lowest place. SPILL PREVENTION CONTROL and COUNTERMEASURES PLAN 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 (i.e., countermeasures) should they occur. FACILITY DESCRIPTION: Multi -use building and parking lot. There SCOPE: 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 Elliot Creek 2. Drainage System The majority of the existing watershed sheet flows prior to entering the existing streets storm sewers in the adjoining sections. The storm sewer systems convey runoff through a series of ponds eventually discharging into Elliot Creek. It then follows the ditch southeast. 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 PROCEDURE 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: information: Office 317 233 -7745 Toll Free 800- 233 -7745 Also the National Response Center at 800 424 -8802 and provide the following 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 scene 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 are no above or underground tanks at this facility. 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 at spills have been eliminated. g) Cooperate with the IDEM -OER on procedures and reports involved with the event. STRAW BALE DAM MAINTENANCE REQUIREMENTS 1. 2. 3. 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 CLEAN OUT. 5. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE. TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS 1. 2. 3. 4. 5. 6. 7. SANDBAG CURB INLET SEDIMENT BARRIER MAINTENANCE REQUIREMENTS 2. 3. 4. BLOCK AND GRAVEL CURB INLET PROTECTION MAINTENANCE REQUIREMENTS 1. 2. 3. 4. EROSION CONTROL BLANKET (SURFACE APPLIED) MAINTENANCE REQUIREMENTS 1. 2. 3. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS 1. 2. 3. 4. 5. STORMWATER POLLUTION PREVENTION MEASURES MAINTENANCE REQUIREMENTS INSPECT STRAW BALE DAMS AFTER EACH STORM EVENT AND PROMPTLY REMOVE ANY SEDIMENT DEPOSITS TO ENSURE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN, TAKING CARE NOT TO UNDERMINE THE ENTRENCHED BALES. INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROM CONSTRUCTION ACTIVITIES AND REPAIR IMMEDIATELY. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL STRAW BALES AND SEDIMENT, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE IT, INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND IMMEDIATELY REPAIR ANY EROSION AND PIPING HOLES. REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE -HALF THE DESIGN DEPTH. REPLACE SPILLWAY GRAVEL FACING IF CLOGGED. INSPECT VEGETATION, AND RE -SEED IF NECESSARY. CHECK THE SPILLWAY DEPTH PERIODICALLY TO ENSURE 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 DESIGN ELEVATION. PROMPTLY REPLACE ANY DISPLACED RIPRAP, BEING CAREFUL THAT NO STONES IN THE SPILLWAY ARE ABOVE DESIGN GRADE. AFTER ALL DISTURBED AREAS HAVE BEEN STABILIZED, REMOVE THE STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO BLEND WITH ADJOINING AREAS, AND STABILIZE. INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC, AND REPAIR IF NECESSARY. INSPECT AFTER EACH STORM EVENT. REMOVE SEDIMENT, WITHOUT FLUSHING, WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER. DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM DRAINS. AFTER EACH STORM EVENT, REMOVE THE SEDIMENT AND REPLACE THE GRAVEL; REPLACE THE GEOTEXTILE FABRIC, IF USED. PERIODICALLY REMOVE SEDIMENT AND TRACKED -ON SOIL FROM THE STREET, WITHOUT FLUSHING, TO REDUCE THE SEDIMENT LOAD ON THE CURB INLET PROTECTION. INSPECT PERIODICALLY FOR DAMAGE AND REPAIR; KEEP GRATES FREE OF DEBRIS. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE GRAVEL, WIRE MESH, GEOTEXTILE FABRIC, AND ANY SEDIMENT, AND DISPOSE OF THEM PROPERLY. DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET. IF ANY AREA SHOWS EROSION, PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, RE -SEED THE AREA, AND RE -LAY AND STAPLE THE BLANKET. AFTER VEGETATIVE ESTABLISHMENT, CHECK THE TREATED AREA PERIODICALLY. INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY EVENTS OR HEAVY USE. RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL TOPDRESS WITH CLEAN STONE AS NEEDED. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED BY BRUSHING OR SWEEPING. FLUSHING SHOULD ONLY BE USED CONVEYED INTO A SEDIMENT TRAP OR BASIN. REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY. HOLEY MOLEY SAYS "DON'T DIG BLIND" 1- 800 -382 -5544 CALL TOLL FREE 1- 800 428 -5200 FOR CALLS OUTSIDE OF INDIANA PER INDIANA STATE LAW IS -69 -1991. IT IS AGAINST THE LAW TO EXCAVATE WITHOUT NOTIFYING THE UNDERGROUND LOCATION SERVICE TWO (2) WORKING DAYS BEFORE COMMENCING WORK. AND AFTER STORM ONTO PUBLIC ROADS IF THE WATER IS ONE FOOT OVERLAP ONTO THE CURB CONCRETE: POLLUTION PREVENTION HANDLING The following steps wit help reduce stormwater pollution from concrete wastes: 1. 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. 2. Incorporate requirements for concrete waste management into material supplier and subcontractor agreements. 3. Store dry and wet materials under cover, away from drainage areas. 4. Avoid mixing excess amounts of fresh concrete. 5. Perform washout of concrete trucks offsite or in designated areas only. 6. Do not wash out concrete trucks into storm drains, open ditches, streets, or streams. 7. Do not allow excess concrete to be dumped onsite, except in designated areas. 8. 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. 6' HIGH, 12" WIDE GEOTECTILE FABRIC FILLED WITH No.2 STONE. (FABRIC -NUTEC 3NW SILT FENCE FABRIC OR APPROVED EQUAL) 2 3" COARSE AGGREGATE GEOTEXTILE FABRIC TO STABILIZE FOUNDATION (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) IIII ��ollol 1 1 a, III. G i p Rust off TEMPORARY CONSTRUCTION ENTRANCE DETAIL CURB INLET CURB INLET SEDIMENT BARRIER NO SCALE EVALUATION FOR CONSTRUCTION PROJECTS A trained individual shall perform a written evaluation of the project site. a. By the end of the next business day following each rainfall that exceeds 0.5" b. A minimum of one (1) time per week Project Name: Name of Trained Individual: Date of Inspection: Is this Evaluation following a rainfall Yes No If yes, date the rain stopped: Inches No. PROBLEM or CONCERN YES NO N/A 1. Is the site information posted at the entrance? 2. Are all necessary permits attained and special provisions being implemented? 3. Is a construction entrance installed? Is it effective? Is it enough 4. Public and private streets are clean? 5. Are appropriate practices installed where stormwater leaves the site? 6. Silt fence is entrenched into the ground? 7. Silt fence is upright? Fabric and stakes meet specifications? Fabric is not to torn? Terminated to higher ground? Property joined at ends? 8. Sediment basins and traps are installed according to the plan? The pipe or rock spillway is functional? 9. The earthwork for erosion and sediment control practices is properly graded, seeded and /or mulched? 10. Diversions swales and /or waterbars are installed to plan and protected? 11. Perimeter practices have adequate capacity and do not need to be cleaned out? 12. Inlet protection is installed on all functional inlets? (not filter fabric under grate) 13. Inlet protection is installed so water does not flow under it? 14. The frame, cross bracing and /or stakes are adequate and meet specifications? 15. The fabric, straw, mulch and /or stone is intact without holes or tears? 16. Catch basin insert protection is installed where required? 17. Sediment has been removed from the practice? 18. Swales and ditches have been stabilized or protected? 19. Stormwater outlets are adequately stabilized? 20. Temporary stabilization of distributed ground has been addressed? 21. Disturbed areas that will lie dormant for 15 days are planned to be protected? 22. All protected dormant areas meet a minimum 70% coverage 23. Growing vegetation has sufficient water and /or nutrients to grow? 24. Permanent stabilization of disturbed ground is progressing through the project? 25. Final grading and stabilization is progressing on completed areas? 26. The soil has been properly prepared for seeding? 27. Hard or soft armoring is installed where natural vegetation will erode? 28. Water pumping operations have a protected outlet and discharge water is dear? 29. A designated washout is established for concrete trucks? 30. A dumpster is onsite for trash disposal? 31. Fuel tanks and other toxic materials are Safely stored and protected? 32. Smaller construction sites not required to file a separate N0I are complying with the overall plan? 33. 34. ALL PROBLEMS OR CONCERNS NEED TO BE ADDRESSED WITH A CORRECTIVE ACTION Identify the problem by number and /or provide additional explanation as needed. Developer Representative contacted, name and date: Contractor Representative contacted, name and date: Report Submitted by: Date: Date: Date: bindings to be placed parallel to ground 2 stakes (typ) per bale SILT FENCE Fence Post Should be Buried 1' Below Ground Surface Plan (n.t.s.) Profile (n.t.s.) Silt Fence Material Fence Post N flow 24" straw bale stake (typ) straw bale 3 -6 "undertoe SEDIMENT FILTER DETAIL NN N N SILT FENCE MATERIAL 3 THE BLANKET SHOULD NOT BE STRETCHED BUT ALLOWED TO LAY LOOSELY ON THE SOIL SURFACE TO ACHIEVE MAXIMUM BLANKET TO SOIL CONTACT. 5 IN HIGH VELOCITY CHANNEL APPUCATIONS, CHECK SLOTS SHOULD BE ESTABLISHED EVERY 35 40'. THE SLOTS SHOULD BE 6' WIDE BY 6" DEEP MTH THE BLANKET STAPLED IN THE BOTTOM OF THE SLOT, THEN BACKFILLED AND SEEDED. SILT FENCE DETAIL NTS GENERAL STAPLE RECOMMENDATIONS 300 275 225'• 200 SLOPE 175 LENGTH 150 (FT.) 125 100 75- A 50 25 i f Stakes 5' O.C. Ground Surface 0 1 NOTE: 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. INLET PROTECTION SILT FENCE Silt Fence shall be a machine produced, non -woven geotextile of 100% polypropylene meeting the physical properties below. All stakes shall be 2" X 2" hardwood 36" tall with 24" tall lath stapled to stakes over fabric as reinforcement. All silt fence shall be prefabricated by the supplier. No field assembly will be accepted. Fabric Weight 4 oz /syd Grab Strength Warp 125 lbs. Elongation Warp 50 Trapezoidal Tear Strength 50 lbs. Burst Strength 200 psi UV Resistance 70 A.O.S 50 -80 Slurry Flow Rate 225 gpm /sq. ft Sediment Retention 75 Silt Fence Material Should be Buried 6" Below Ground Surface. 1 STAPLE PER SQ. YD. A 4:1 3:1 21 1:1 THE EDGES OF THE BLANKET SHOULD BE BUTTED AGAINST EACH OTHER, THE EDGES OF THE SCC225 SHOULD BE OVERLAPPED 2 BEEHIVE INLET OR DRAINAGE COVER B SLOPE GRADIENT UNING 1 -1/2 STAPLES PER SQ. YD. CHANNEL STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN EROSION CONTROL BLANKETS. STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL AT SLOPE LENGTHS GREATER THAN 300 FEET OR 111ERE DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE PATTERN "C' SHOULD BE UTILIZED. LATHS SILT FENCE EXTENDS 6" BELOW FINISHED GRADE 2 STAPLES PER SQ. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. CHANNEL LININGS UTIUZE STAPLE PATTERN 'C' Irrigated WITH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER UNE. 2 ON SLOPE APPLICATIONS, THE TOP OF THE BLANKET SHOULD BE "SLOTTED IN" ABOVE THE BREAK OF THE SLOPE OR AT A MINIMUM, STAPLED IN PLACE WITH STAPLES 6" APART ON THE END OF THE BLANKET. 7 ROLL BLANKETS OUT IN DIRECTION OF WATER FLOW. EROSION BLANKET INSTALLATION 4 ON LONG SLOPES, THE ENDS OF THE BLANKETS SHOULD BE OVERLAPPED 4 6" IN A "SHINGLE EFFECT 6 PREPARATION OF THE SEED BED, INCLUDING APPLICATION OF LIME, FERTILIZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET. Wheat or Rye Oats Annual Ryegrass Non Irrigated* Dormant Seeding Species Spring Oats Annual ryegrass Level and Sloping, Open Areas 1. Tall Fescue Increase seeding application by 50 Mulching is required when conditions hamper establishment of vegetative cover. 2. Tail Fescue Red Clover 3. Kentucky Bluegrass 15 Creeping Red Fescue 15 Steep Banks and Cuts 4. Tall Fescue 15 Kentucky Bluegrass 25 5. Tall Fescue 35 Emerald Crownvetch 10 6. Kentucky Bluegrass Creeping Red Fescue 7. Perennial Ryegrass (Turf Type) 8. Tall Fescue Ranking: 1 Good 2 Medium Not tolerant Temporary Seeding and Stabilization Dates Jan Feb O Mar Apr May Jun Jul Aug Permanent Seeding Dates Sep Oct Nov Dec Lawns and High Maintenance Areas Irrigation needed during this period. To control erosion at times other than in the shaded areas, use mulch. Late summer seeding dates may be extended 5 days if mulch is applied. FIGURE 5 -3 Temporary Seedings Kind of Seed 1000 Sq. Ft. Acre Remarks Wheat or Rye 3.5 lbs. 2 bu. Cover seed 1" to 1 1/2" deep 2.3 lbs. 1 Ib. Not necessary where mulch is applied. Seeding Rate Suitable pH Ibs /acre Ibs /1000 sq. ft. 25 .6 5.5 -8.3 5 .12 40 40 170 170 4.0 SILT FENCE x x FIGURE 5 -4 3 bu. Cover seed 1" deep 40 lbs. Cover seed 1 /4 "deep* Seedbed Preparation Apply lime to raise the pH to the level needed for species being seeded. Apply 23 pounds of 12 -12 -12 analysis fertilizer (or equivalent) per 1000 sq. ft. (approximately 1000 pounds per acre) or fertilize according to test. Application of 150 lbs. of ammonium nitrate on areas low in organic matter and fertility will greatly enhance vegetative growth. Work the fertilizer and lime into the soil to a depth of 2 -3 inches with a harrow, disk or rake operated across the slope as much as possible. Seeding Select a seed mixture based on projected use of the area (Figure 5 -2), while considering best seeding dates. See Figure 5 -3 this sheet. If toler- ances are a problem, such as salt tolerance of seedings adjacent to streets and highways, see Figure 5 -4 this sheet before final selection. Figure 5 -2: Permanent Seed Mixtures 35 .8 5.5 -8.3 2 .4 5.5 -7.5 2 .4 .4 5.8 -7.5 2 .6 .8 5.5 -8.3 2 .25 .9 .9 4.0 10' TYPICAL 5.8 -7.5 2 5.0 -7.5 5.5 -8.3 x x Site Suitability* well Droughty Drained Wet 1 Preferred 2 Will Tolerate Inoculate with specific Inoculant. 2 1 2 2 1 2 TYPICAL TOPSOIL STOCKPILE Salt Tolerance (to both soil salts spray): T Tolerance MT Medium Tolerance S Slight Tolerance \U \10 I� yl I 77 I1 1, 11/1 /1/, \STE 0000075 STATE OF %0� •�NDIA i 111111111111 DATE: 2/2/04 THIS DRAWING AND THE IDEAS, DESIGNS AND CONCEPTS CONTAINED HEREIN ARE THE EXCLUSIVE INTELLECTUAL PROPERTY OF THE SCHNEIDER CORPORATION, AND ARE NOT TO BE USED OR REPRODUCED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF THE SCHNEIDER CORPORATION. COPYRIGHTED BY THE SCHNEIDER CORP. (2004) Schneider THE SCHNEIDER CORPORATION 12821 E. New Market Street Suite 100 Carmel, IN 46032 Telephone: 317.569.8112 Fax: 317.826.6410 www.schneidercorp.com Architecture Civil Engineering Environmental Engineering Geotechnical Services GIS *LIS Home Builder Services Interior Design Land Surveying Landscape Architecture Transportation Engineering SOIL CONDITION Shade Tolerance Close Mowing to 2 -3 1 /2inches Tromping Tolerance Fertility Needs Winter Hardiness Flooding Tolerance (days) Mature Height (inches) Emergence Time (days) Salt Tolerance Wet Vorm Dry Gen. Soil Spray Creeping Red Fescue Festuca rubra 2 1 2 1 1 1 Med. 1 20 -25 12 -18 7-21 S Kentucky Bluegrass Poa pratinsis 2 1 2 1 1 1 Med. 1 25 -35 12 -18 10 -20 MT Tall Fescue Festuca L arundinacea 2 1 1 1 1 1 Low 1 24 -35 24 -36 5 -14 T Perennial ryegrass Lolium perenne 2 1 2 1 2 Med- High 2 15 -20 12 -18 5 -10 MT Crownvetch Coronilla varia 1 1 2 Low 1 5 -10 24 14 -21 T Red Clover Trifolium pratense 1 2 Med. 1 7 -10 18 5 -10 S S STORIAWATER POLLUTION PREVENTION PLAN INDEX AND DATA A1. Index provided below. A2. Provided separately. A3. This project consists of the construction of the Village of WestClay ed -Use Block development, disturbing roughly 1.4 acres. Building site construction includes a parking lot providing 40 parking spaces. Site construction is to begin in the Spring of 2004 and completed in the Fall of 2004. A4. See Cover Sheet 100. A5. For legal see C101, LAT 39' 57' 51" N, LON 86' 12' 05" W, SW 1/4, A6. See Site and Development Plan Sheet C101 -102. A7. 05120201090060 A8. None. A9. Stormwater will discharge from the site into existing storm sewer networks within the Villages of WestClay. The storm sewers are routed through several detention ponds prior to discharging into Elliot Creek and an existing storm sewer system in Claridge Farms Subdivision. A10. Existing ponds are located to the south and east of the site within the Village of WestClay, the d series drains to the east into Elliot Creek. A11. Elliot Creek Al2. None. A13. None. A14. See sheet C103. A15. See sheets C101-104. A16. See sheets C103-104. A17. See sheet C103. A18. See sheet C104. A19. See sheets C101-C104. A20. See sheets i, within Block "E Section 3001 -A, Village of A21. Stockpile areas shall be located as far away from ponds, existing storm sewer inlets and existing roles. Stockpile shall not be located closer than 15 feet from property line. ockpile shall be immediately seeded and secured with silt fence. A22. See sheets C103. A23. See sheets C102. B1. Sediment particles, oils, hydraulic fluids, fuel, grease, paint, concrete washout, trash, cleaning agents, pesticides, pathogens, nutrients, etc. B2. See Erosion Control sequencing on C803. B3. See sheets C103 -C104 and C803. 84. See sheets C103 -C104 and C803. B5. See sheets C103 -C104 and C803. B6. See sheets C103 -C104 and C803. B7. See sheets C103 -C104 and C803. B8. See sheets C103 -C104 and C803. 89. See sheets C103 -C104 and C803. B10. See sheets C103 -C104 and C803. B11. See sheets C103 -C104 and C803. B12. See sheets C103 -C104 and C803. B13. Material Handling and Spill Prevention Plans apply to source pollutants prior, during and post construction. Source pollutants can be, but are not limited to sediment, paint cleaning agents, concrete washout (SEE C803), pesticides, nutrients, trash, hydraulic fluids, fuel, oil, petroleum, grease and other equipment spills to be removed from the project site. See sheet C803 for "Spill Prevention and Countermeasure Plan" and "Monitoring and Maintenance Guidelines for Pollution Prevention: Post Construction" notes on these. B15. See sheets C103 -C104 and C803. The scope of this project is an individual building lot with parking lot disturbing more than one acre. Sheets C103 -104 and C803 serves as a specific guide to this construction. C1. Sediment particles, grass clippings, leaves, oils, heavy metals, road salt, roof tars, trash, hydraulic fluids, fuel, concrete washout and other debris associated with multi -use building and parking lots. C2. See BMP Manual. C3. See BMP Manual. C4. See BMP Manual. C5. See BMP Manual. Villages of Westaay- Sterkx Building SPECIFIC STORMWATER POLLUTION PREVENTION PLAN NOTES This plan has been created in an effort to eliminate sediment from leaving the Villages of West Clay Sterkx Building project during construction protecting the adjoining properties and Elliot Creek. The majority of the existing watershed sheet flows prior to entering the existing streets storm sewers in the adjoining sections. The storm sewer systems convey runoff through a series of ponds eventually discharging into Elliot Creek. There are 19 items that shall be done to reduce the risk of sediment from leaving the site and entering the existing storm sewers. PRECONSTRUCTION ACTIVITIES 1. CaII the Indiana Underground Plant Protection Systems, Inc. "Holey Maley 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. A silt fence shall be installed at the edges of the project site where there is potential for any stormwater runoff. Potential areas are identified as follows: along eastern existing back of curb of Meeting House Road, along the northern existing back of curb of Rhettsbury Street and along the southeastern edge of the construction limits as depicted on the plan. 3. Curb Inlet Protection shall be installed along Meeting House Road and Rhettsbury Street. 4. Evaluate, mark, and protect existing vegetation suitable for use as filter strips. These areas will correspond to the placement of silt fence. All grass areas shall be preserved as long as possible to serve as natural buffer zones. 5. A construction entrance shall be placed per plan location east off of Meeting House Road at the future location of the parking lot entrance. 6. Establish construction staging area for equipment and vehicles as far from existing storm sewer inlets as possible. 7. Establish onsite location for owner /operator /contractor placement of approved plans and Rule 5 NOl and Rule 5 inspection documentation. CONSTRUCTION ACTIVITIES 8. Once erosion and sediment control measures are in place, begin land clearing followed immediately by rough grading. A 10' strip of existing vegetative cover shall be left undisturbed along the interior perimeter of the project as long as possible to serve as natural buffer zones. Rule 5 requires all disturbed areas that will potentially be idle for 15 days or more are to be stabilized (seeded, mulched, etc.) immediately. 9. Upon completion of rough grading, final grade and permanent seed common areas, swales, and earth mounds immediately. 10. Upon completion of ground stabilization, install sanitary sewer, utilities, building roof drains, and temporary subsurface drain and riser. 11. Once subsurface riser is installed, install inlet protection (silt fence). 12. Once all sewer installation is complete and subsurface riser protected, proceed with building and parking lot construction. 13. Once pavement and curbs are in place, place erosion control blanket within swales along eastern edge of parking lot and permanently seed areas as depicted on plan. 14. Any additional construction requiring land disturbing activities such as utility work must comply with the same sequence set forth. All disturbed areas shall be immediately stabilized. 15. Complete periodic inspections and written evaluations on a form similar to the one on sheet C803. POST CONSTRUCTION ACTIVITIES 16. Inspect and maintain all erosion control measures as detailed in the erosion control measures and maintenance requirements beginning immediately after installation and continuing until vegetation has been sufficiently established and all construction activity is complete. 17. Remove individual inlet protection, silt fences, etc only after seeding is established in each area to the point where silt will not enter the nearby lakes or storm sewer system. 18. Inspection and maintenance of all common areas and infrastructure improvements is the responsibility of the owner /developer or his designee until improvements are accepted for maintenance by the local agencies or utilities. 19. Inspection and maintenance of the lot during building is the responsibility of the builder or his designee until the building owner buys and thereby accepts responsibility for the individual lot. MONITORING AND MAINTENANCE GUIDELINES FOR EACH POLLUTION PREVENTION MEASURE; POST CONSTRUCTION Owner or their representative, knowledgeable in erosion and sediment control, inspect the site for stormwater pollution prevention deficiencies at least weekly and again within 24 hours of every 1 inch rain event. Maintenance of the Detention Basin A maintenance program shall be established by the Home Owners Association to maintain the configuration of the embankment, design capacity of the basin, vegetative cover, and the outlet. Items to consider are: 1. Inspection of inlets for clogging and embankment failure after each large storm. Failures should be corrected as soon as possible to prevent major damages. 2. Fertilize to maintain a vigorous vegetative cover in protected area. 3. Mulch, spray or chop out undesirable vegetation periodically to prevent growth of large woody- stemmed weeds, water plans such cattails or trees (such as willows) from embankment and spillway areas. 4. Promptly repair eroded areas. 5. Promptly remove any burrowing rodents that may invade area of embankment. 6. Reestablish vegetative cover immediately where scour erosion has removed established seeding. 7. Keep open all spillways and remove trash that may accumulate around entrance. 8. Remove sediment from basin when volume of sediment storage becomes depleted. 9. Periodically inspect area for any new maintenance items and if any observed take immediate action to protect from further damage or deterioration. 10. Maintain effective conservation treatment of the contributing watershed to prevent excessive situation and the resulting loss of capacity in the basin. Safety 1. Basins with steep backslopes can be very hazardous. Machinery should be kept away from steep backslopes. All cut slopes and fills that are to be farmed must be no steeper than that on which farm equipment can operate safely. All hazards must be brought to the attention of the landowner /user. Chemicals used shall be used according to the label. Maintenance of Inlets and Piping A maintenance program shall be established by the landowner /user to maintain the functional capacity of the underground outlet. Items to consider are: 1. Keep inlets, trash guards, collection boxes and structures clean and free of materials that can reduce the flow. 2. Repair all broken or crushed lines to insure proper functioning of the conduit. 3. Repair or replace broken or damaged inlets damaged. 4. Periodically inspect outlet conduit and animal guards for proper functioning. 5. Redistribute sediment buildup so the inlet is in the lowest place. SPILL PREVENTION CONTROL and COUNTERMEASURES PLAN 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 (i.e., countermeasures) should they occur. FACILITY DESCRIPTION: Multi -use building and parking lot. There SCOPE: 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 Elliot Creek 2. Drainage System The majority of the existing watershed sheet flows prior to entering the existing streets storm sewers in the adjoining sections. The storm sewer systems convey runoff through a series of ponds eventually discharging into Elliot Creek. It then follows the ditch southeast. 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 PROCEDURE 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: information: Office 317 233 -7745 Toll Free 800- 233 -7745 Also the National Response Center at 800 424 -8802 and provide the following 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 scene 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 are no above or underground tanks at this facility. 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 at spills have been eliminated. g) Cooperate with the IDEM -OER on procedures and reports involved with the event. STRAW BALE DAM MAINTENANCE REQUIREMENTS 1. 2. 3. 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 CLEAN OUT. 5. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE. TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS 1. 2. 3. 4. 5. 6. 7. SANDBAG CURB INLET SEDIMENT BARRIER MAINTENANCE REQUIREMENTS 2. 3. 4. BLOCK AND GRAVEL CURB INLET PROTECTION MAINTENANCE REQUIREMENTS 1. 2. 3. 4. EROSION CONTROL BLANKET (SURFACE APPLIED) MAINTENANCE REQUIREMENTS 1. 2. 3. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS 1. 2. 3. 4. 5. STORMWATER POLLUTION PREVENTION MEASURES MAINTENANCE REQUIREMENTS INSPECT STRAW BALE DAMS AFTER EACH STORM EVENT AND PROMPTLY REMOVE ANY SEDIMENT DEPOSITS TO ENSURE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN, TAKING CARE NOT TO UNDERMINE THE ENTRENCHED BALES. INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROM CONSTRUCTION ACTIVITIES AND REPAIR IMMEDIATELY. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL STRAW BALES AND SEDIMENT, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE IT, INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND IMMEDIATELY REPAIR ANY EROSION AND PIPING HOLES. REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE -HALF THE DESIGN DEPTH. REPLACE SPILLWAY GRAVEL FACING IF CLOGGED. INSPECT VEGETATION, AND RE -SEED IF NECESSARY. CHECK THE SPILLWAY DEPTH PERIODICALLY TO ENSURE 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 DESIGN ELEVATION. PROMPTLY REPLACE ANY DISPLACED RIPRAP, BEING CAREFUL THAT NO STONES IN THE SPILLWAY ARE ABOVE DESIGN GRADE. AFTER ALL DISTURBED AREAS HAVE BEEN STABILIZED, REMOVE THE STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO BLEND WITH ADJOINING AREAS, AND STABILIZE. INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC, AND REPAIR IF NECESSARY. INSPECT AFTER EACH STORM EVENT. REMOVE SEDIMENT, WITHOUT FLUSHING, WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER. DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM DRAINS. AFTER EACH STORM EVENT, REMOVE THE SEDIMENT AND REPLACE THE GRAVEL; REPLACE THE GEOTEXTILE FABRIC, IF USED. PERIODICALLY REMOVE SEDIMENT AND TRACKED -ON SOIL FROM THE STREET, WITHOUT FLUSHING, TO REDUCE THE SEDIMENT LOAD ON THE CURB INLET PROTECTION. INSPECT PERIODICALLY FOR DAMAGE AND REPAIR; KEEP GRATES FREE OF DEBRIS. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE GRAVEL, WIRE MESH, GEOTEXTILE FABRIC, AND ANY SEDIMENT, AND DISPOSE OF THEM PROPERLY. DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET. IF ANY AREA SHOWS EROSION, PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, RE -SEED THE AREA, AND RE -LAY AND STAPLE THE BLANKET. AFTER VEGETATIVE ESTABLISHMENT, CHECK THE TREATED AREA PERIODICALLY. INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY EVENTS OR HEAVY USE. RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL TOPDRESS WITH CLEAN STONE AS NEEDED. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED BY BRUSHING OR SWEEPING. FLUSHING SHOULD ONLY BE USED CONVEYED INTO A SEDIMENT TRAP OR BASIN. REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY. HOLEY MOLEY SAYS "DON'T DIG BLIND" 1- 800 -382 -5544 CALL TOLL FREE 1- 800 428 -5200 FOR CALLS OUTSIDE OF INDIANA PER INDIANA STATE LAW IS -69 -1991. IT IS AGAINST THE LAW TO EXCAVATE WITHOUT NOTIFYING THE UNDERGROUND LOCATION SERVICE TWO (2) WORKING DAYS BEFORE COMMENCING WORK. AND AFTER STORM ONTO PUBLIC ROADS IF THE WATER IS ONE FOOT OVERLAP ONTO THE CURB CONCRETE: POLLUTION PREVENTION HANDLING The following steps wit help reduce stormwater pollution from concrete wastes: 1. 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. 2. Incorporate requirements for concrete waste management into material supplier and subcontractor agreements. 3. Store dry and wet materials under cover, away from drainage areas. 4. Avoid mixing excess amounts of fresh concrete. 5. Perform washout of concrete trucks offsite or in designated areas only. 6. Do not wash out concrete trucks into storm drains, open ditches, streets, or streams. 7. Do not allow excess concrete to be dumped onsite, except in designated areas. 8. 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. 6' HIGH, 12" WIDE GEOTECTILE FABRIC FILLED WITH No.2 STONE. (FABRIC -NUTEC 3NW SILT FENCE FABRIC OR APPROVED EQUAL) 2 3" COARSE AGGREGATE GEOTEXTILE FABRIC TO STABILIZE FOUNDATION (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) IIII ��ollol 1 1 a, III. G i p Rust off TEMPORARY CONSTRUCTION ENTRANCE DETAIL CURB INLET CURB INLET SEDIMENT BARRIER NO SCALE EVALUATION FOR CONSTRUCTION PROJECTS A trained individual shall perform a written evaluation of the project site. a. By the end of the next business day following each rainfall that exceeds 0.5" b. A minimum of one (1) time per week Project Name: Name of Trained Individual: Date of Inspection: Is this Evaluation following a rainfall Yes No If yes, date the rain stopped: Inches No. PROBLEM or CONCERN YES NO N/A 1. Is the site information posted at the entrance? 2. Are all necessary permits attained and special provisions being implemented? 3. Is a construction entrance installed? Is it effective? Is it enough 4. Public and private streets are clean? 5. Are appropriate practices installed where stormwater leaves the site? 6. Silt fence is entrenched into the ground? 7. Silt fence is upright? Fabric and stakes meet specifications? Fabric is not to torn? Terminated to higher ground? Property joined at ends? 8. Sediment basins and traps are installed according to the plan? The pipe or rock spillway is functional? 9. The earthwork for erosion and sediment control practices is properly graded, seeded and /or mulched? 10. Diversions swales and /or waterbars are installed to plan and protected? 11. Perimeter practices have adequate capacity and do not need to be cleaned out? 12. Inlet protection is installed on all functional inlets? (not filter fabric under grate) 13. Inlet protection is installed so water does not flow under it? 14. The frame, cross bracing and /or stakes are adequate and meet specifications? 15. The fabric, straw, mulch and /or stone is intact without holes or tears? 16. Catch basin insert protection is installed where required? 17. Sediment has been removed from the practice? 18. Swales and ditches have been stabilized or protected? 19. Stormwater outlets are adequately stabilized? 20. Temporary stabilization of distributed ground has been addressed? 21. Disturbed areas that will lie dormant for 15 days are planned to be protected? 22. All protected dormant areas meet a minimum 70% coverage 23. Growing vegetation has sufficient water and /or nutrients to grow? 24. Permanent stabilization of disturbed ground is progressing through the project? 25. Final grading and stabilization is progressing on completed areas? 26. The soil has been properly prepared for seeding? 27. Hard or soft armoring is installed where natural vegetation will erode? 28. Water pumping operations have a protected outlet and discharge water is dear? 29. A designated washout is established for concrete trucks? 30. A dumpster is onsite for trash disposal? 31. Fuel tanks and other toxic materials are Safely stored and protected? 32. Smaller construction sites not required to file a separate N0I are complying with the overall plan? 33. 34. ALL PROBLEMS OR CONCERNS NEED TO BE ADDRESSED WITH A CORRECTIVE ACTION Identify the problem by number and /or provide additional explanation as needed. Developer Representative contacted, name and date: Contractor Representative contacted, name and date: Report Submitted by: Date: Date: Date: bindings to be placed parallel to ground 2 stakes (typ) per bale SILT FENCE Fence Post Should be Buried 1' Below Ground Surface Plan (n.t.s.) Profile (n.t.s.) Silt Fence Material Fence Post N flow 24" straw bale stake (typ) straw bale 3 -6 "undertoe SEDIMENT FILTER DETAIL NN N N SILT FENCE MATERIAL 3 THE BLANKET SHOULD NOT BE STRETCHED BUT ALLOWED TO LAY LOOSELY ON THE SOIL SURFACE TO ACHIEVE MAXIMUM BLANKET TO SOIL CONTACT. 5 IN HIGH VELOCITY CHANNEL APPUCATIONS, CHECK SLOTS SHOULD BE ESTABLISHED EVERY 35 40'. THE SLOTS SHOULD BE 6' WIDE BY 6" DEEP MTH THE BLANKET STAPLED IN THE BOTTOM OF THE SLOT, THEN BACKFILLED AND SEEDED. SILT FENCE DETAIL NTS GENERAL STAPLE RECOMMENDATIONS 300 275 225'• 200 SLOPE 175 LENGTH 150 (FT.) 125 100 75- A 50 25 i f Stakes 5' O.C. Ground Surface 0 1 NOTE: 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. INLET PROTECTION SILT FENCE Silt Fence shall be a machine produced, non -woven geotextile of 100% polypropylene meeting the physical properties below. All stakes shall be 2" X 2" hardwood 36" tall with 24" tall lath stapled to stakes over fabric as reinforcement. All silt fence shall be prefabricated by the supplier. No field assembly will be accepted. Fabric Weight 4 oz /syd Grab Strength Warp 125 lbs. Elongation Warp 50 Trapezoidal Tear Strength 50 lbs. Burst Strength 200 psi UV Resistance 70 A.O.S 50 -80 Slurry Flow Rate 225 gpm /sq. ft Sediment Retention 75 Silt Fence Material Should be Buried 6" Below Ground Surface. 1 STAPLE PER SQ. YD. A 4:1 3:1 21 1:1 THE EDGES OF THE BLANKET SHOULD BE BUTTED AGAINST EACH OTHER, THE EDGES OF THE SCC225 SHOULD BE OVERLAPPED 2 BEEHIVE INLET OR DRAINAGE COVER B SLOPE GRADIENT UNING 1 -1/2 STAPLES PER SQ. YD. CHANNEL STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN EROSION CONTROL BLANKETS. STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL AT SLOPE LENGTHS GREATER THAN 300 FEET OR 111ERE DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE PATTERN "C' SHOULD BE UTILIZED. LATHS SILT FENCE EXTENDS 6" BELOW FINISHED GRADE 2 STAPLES PER SQ. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. CHANNEL LININGS UTIUZE STAPLE PATTERN 'C' Irrigated WITH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER UNE. 2 ON SLOPE APPLICATIONS, THE TOP OF THE BLANKET SHOULD BE "SLOTTED IN" ABOVE THE BREAK OF THE SLOPE OR AT A MINIMUM, STAPLED IN PLACE WITH STAPLES 6" APART ON THE END OF THE BLANKET. 7 ROLL BLANKETS OUT IN DIRECTION OF WATER FLOW. EROSION BLANKET INSTALLATION 4 ON LONG SLOPES, THE ENDS OF THE BLANKETS SHOULD BE OVERLAPPED 4 6" IN A "SHINGLE EFFECT 6 PREPARATION OF THE SEED BED, INCLUDING APPLICATION OF LIME, FERTILIZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET. Wheat or Rye Oats Annual Ryegrass Non Irrigated* Dormant Seeding Species Spring Oats Annual ryegrass Level and Sloping, Open Areas 1. Tall Fescue Increase seeding application by 50 Mulching is required when conditions hamper establishment of vegetative cover. 2. Tail Fescue Red Clover 3. Kentucky Bluegrass 15 Creeping Red Fescue 15 Steep Banks and Cuts 4. Tall Fescue 15 Kentucky Bluegrass 25 5. Tall Fescue 35 Emerald Crownvetch 10 6. Kentucky Bluegrass Creeping Red Fescue 7. Perennial Ryegrass (Turf Type) 8. Tall Fescue Ranking: 1 Good 2 Medium Not tolerant Temporary Seeding and Stabilization Dates Jan Feb O Mar Apr May Jun Jul Aug Permanent Seeding Dates Sep Oct Nov Dec Lawns and High Maintenance Areas Irrigation needed during this period. To control erosion at times other than in the shaded areas, use mulch. Late summer seeding dates may be extended 5 days if mulch is applied. FIGURE 5 -3 Temporary Seedings Kind of Seed 1000 Sq. Ft. Acre Remarks Wheat or Rye 3.5 lbs. 2 bu. Cover seed 1" to 1 1/2" deep 2.3 lbs. 1 Ib. Not necessary where mulch is applied. Seeding Rate Suitable pH Ibs /acre Ibs /1000 sq. ft. 25 .6 5.5 -8.3 5 .12 40 40 170 170 4.0 SILT FENCE x x FIGURE 5 -4 3 bu. Cover seed 1" deep 40 lbs. Cover seed 1 /4 "deep* Seedbed Preparation Apply lime to raise the pH to the level needed for species being seeded. Apply 23 pounds of 12 -12 -12 analysis fertilizer (or equivalent) per 1000 sq. ft. (approximately 1000 pounds per acre) or fertilize according to test. Application of 150 lbs. of ammonium nitrate on areas low in organic matter and fertility will greatly enhance vegetative growth. Work the fertilizer and lime into the soil to a depth of 2 -3 inches with a harrow, disk or rake operated across the slope as much as possible. Seeding Select a seed mixture based on projected use of the area (Figure 5 -2), while considering best seeding dates. See Figure 5 -3 this sheet. If toler- ances are a problem, such as salt tolerance of seedings adjacent to streets and highways, see Figure 5 -4 this sheet before final selection. Figure 5 -2: Permanent Seed Mixtures 35 .8 5.5 -8.3 2 .4 5.5 -7.5 2 .4 .4 5.8 -7.5 2 .6 .8 5.5 -8.3 2 .25 .9 .9 4.0 10' TYPICAL 5.8 -7.5 2 5.0 -7.5 5.5 -8.3 x x Site Suitability* well Droughty Drained Wet 1 Preferred 2 Will Tolerate Inoculate with specific Inoculant. 2 1 2 2 1 2 TYPICAL TOPSOIL STOCKPILE Salt Tolerance (to both soil salts spray): T Tolerance MT Medium Tolerance S Slight Tolerance \U \10 I� yl I 77 I1 1, 11/1 /1/, \STE 0000075 STATE OF %0� •�NDIA i 111111111111 DATE: 2/2/04 THIS DRAWING AND THE IDEAS, DESIGNS AND CONCEPTS CONTAINED HEREIN ARE THE EXCLUSIVE INTELLECTUAL PROPERTY OF THE SCHNEIDER CORPORATION, AND ARE NOT TO BE USED OR REPRODUCED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF THE SCHNEIDER CORPORATION. COPYRIGHTED BY THE SCHNEIDER CORP. (2004) Schneider THE SCHNEIDER CORPORATION 12821 E. 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