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SWPPP Report
MedVet Stormwater Pollution Prevention Plan for MedVet Carmel – Animal Hospital Renovation and Addition 9650 Mayflower Park Drive Carmel, IN 46032 Indiana EPA Permit No. INRA00000 Prepared By: Korda/Nemeth Engineering, Inc. 1650 Watermark Drive Columbus, Ohio 43215 Korda File: 2021-0012 3/4/2022 3/4/2022 ______________________________ __________ Dan Biru, PE Date Table of Contents Project Information/Owner Information / Owner Certification………..……………………… pg. 3 Contractor Contact Information / Co-Permittee Application………………..……………….. pg. 4 Site Description…………………………………………………………………………………... pg. 5 Project Location and Site Map a. Nature and Type of Construction Activity b. Total Area of Site / Area to be Disturbed c. Impervious Area/Percent Imperviousness Created by Construction Activity d. Storm Water Calculations e. Prior Land Use(s) f. Implementation Schedule – Sequence of Major Construction Operations g. Cover Page h. Log Documenting Grading and Stabilization Activities i. Site Map Controls………………………….……………………………………………………………..… pg. 8 a. Preservation Methods b. Erosion Control Practices c. Runoff Control Practices d. Sediment Control Practices e. Post Construction Practices f. Surface Water Protection g. Other Controls h. Maintenance i. Inspections Notice of Termination………………………………………………….………………….…….. pg. 12 Appendices: A. Site Map B. Ohio EPA Notice of Intent (NOI) Approval Letter C. Contractor & Subcontractor SWPPP Acknowledgement Form D. Land Disturbance and Stabilization Activities Log E. Construction Site Inspection Checklist / Corrective Actions Log F. SWPPP Amendment Log G. Construction Plan and Details H. General Permit for Storm Water Discharges Associated with Construction Activity Storm Water Pollution Prevention Plan for MedVet Carmel This Stormwater Pollution Prevention Plan (SWPPP) has been prepared in accordance with the Indiana Department of Environmental Mangement (IDEM) “Construction Stormwater General Permit” (INRA00000). It has been reviewed and approved by the City of Carmel. A copy of the IDEM Notice of Intent (NOI) approval letter for this project is included in Appendix B. A copy of the permit is included in Appendix H. All forms in this SWPPP must be completed by the Contractor. A copy of this SWPPP must be kept on-site for the entirety of construction operations and made available to IDEM or City of Carmel representatives upon request. Project Information Project Name/Address: MedVet Carmel Animal Hospital Renovation and Addition 9650 Mayflower Park Drive Carmel, IN 46032 Estimated Construction Start Date: 4/15/2022 Estimated Construction End Date: 4/15/2023 Owner Information Owner Name/Address: MedVet 9650 Mayflower Park Drive Carmel, IN 46032 Responsible Official: Name: Title: Phone: Email: Owner Certification I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Name: Title: Signature:_________________________________________________________________ Date:________________ Contractor/Subcontractor Contact Information: Contractor Information Site Operator Name/Address: Project Manager/Site Superintendent: Name: Phone: Email: Person Responsible for Administering and Amending the SWPPP: Name: Company: Phone: Email: Subcontractor Information Contact Information Area of Responsibility Name: Address: Contact: Phone: Email: Name: Address: Contact: Phone: Email: Name: Address: Contact: Phone: Email: Name: Address: Contact: Phone: Email: Site Description Project Location and Site Map a. Nature and Type of Construction Activity The project site is a part of the Mayflower Park business development and is approximately 5.2 acres in size. The proposed project includes a new two-story building addition and expansion of existing parking and hardscape. New storm sewer inlets will collect runoff from the parking lot surface drainage and building roof drainage and will tie into the existing stormwater infrastructure. Since the site detention basin was designed for a full site buildout, no changes are proposed for the detention pond or the pond outlets. b. Total Area of Site / Area to be Disturbed Total Area of Site – 5.2 acres Area to be Disturbed – 1.3 acres c. Impervious Area / Percent Imperviousness Created by Construction Activity The proposed project additions will add approximately 1.02 acres of impervious area to the site. d. Storm Water Calculations The existing regional detention pond system was masterplanned for a full build-out condition of the site per the reference reports “Mayflower Park Drainage Narrative” prepared by Fink, Roberts, & Petrie, Inc., April 11, 2001 and the “Mayflower Vet Clinic Drainage Report” prepared by DeBoy Land Development Services, Inc., June 9, 2005 and per the IDEM general permit at the time of construction. Water quality treatment is provided using an existing Aqua-swirl (AS-4) device for treatment prior to discharging into the detention pond. e. Prior Land Use(s) The existing site includes an existing MedVet hospital building and associated parking areas. There is an existing storm sewer system on site which discharges into an existing retention pond for water quantity treatment. Water quality treatment is provided for the site by utilizing an Aqua-swirl (AS-4) device prior to storm sewer discharge into the retention pond. The remainder of the site drains to the pond via swales. The retention pond outlets through a 24” CMP at the southeast corner of the site. f. Implementation Schedule – Sequence of Major Construction Operations Clearing and demolition • Construct perimeter erosion and sediment control measures, including construction entrance, silt fence, and inlet filters. Construct on-site sediment basins. • Clear and Grub. Perform on-site demolition. • Strip and stockpile topsoil on-site. Provide temporary seeding and silt fencing. Grading • Perform rough grading. Stabilize exposed surfaces per plan. Construction of infrastructure (sewers, buildings, parking lots, etc.) • Install site utilities, including storm sewers and inlet filters. • Complete final grading for hardscape areas. • Install aggregate base, walk, curbs, plazas, pavement, and buildings. • Complete final grading for lawn, landscaped areas. Stabilize with permanent seeding. Post-construction • Confirm site stabilization • Remove all erosion and sediment controls • File NOT when discharges of stormwater associated with construction activity and land disturbance have ceased. g. Cover Page Cover pages with the name and location of the site, the name and contact information for all construction site operators, the name and contact information for the person responsible for authorizing/amending the SWPPP, and the estimated dates construction with start and be complete, are on sheets 3 and 4 of this plan. h. Log Documenting Land Disturbance and Stabilization Activities A log for documenting land disturbance and stabilization activities is included in Appendix D. i. Site Map A Site Map showing information required in Part III.A.G.n of the permit is included in Appendix A. Controls a. Preservation Methods The contractor shall phase construction to limit the amount of disturbed land at any one time. All areas outside the limits of construction shall be preserved in their natural state. b. Erosion Control Practices Erosion Control Practices shall be used to provide cover over disturbed soils. Practices include: • Seeding – Requirements for permanent and temporary stabilization are listed in Table 1 and Table 2 below. Specifications and seed mixes for temporary and permanent stabilization are included in the Construction Documents. • Mulching - Straw mulch shall be applied to all seeded areas to facilitate germination. Apply mulch liberally throughout construction operations. Specifications for applying and maintaining straw mulch are included in the Construction Documents. • Matting, Sod Stabilization - Erosion Control Matting or Sod stabilization shall be installed on slopes where shown in the Construction Documents. • Vegetative Buffer Strips - Vegetative Buffer Strips shall be maintained where shown in the Construction Documents. • Phasing of Construction Operations – The contractor shall phase construction to limit the amount of disturbed area at any one time. All areas outside the limits of construction shall be preserved in their natural state. • Construction Entrances – All construction vehicles shall use designated construction entrances as shown and detailed in the Construction Documents. • Alternative Ground Cover – Alternative ground cover may be used where site locations or weather conditions prevent the use of standard site stabilization techniques. Alternative ground covers shall minimize the exposure and erosion of denuded areas. i. Site Stabilization – Disturbed areas shall be stabilized in accordance with Table 1 and Table 2 below: Table 1: Permanent Stabilization Areas Requiring Permanent Stabilization Time Frame to Apply Erosion Controls Any areas that will lie dormant for one year or more. Within seven days of the most recent disturbance. Any areas within 50 feet of a surface water of the state and at final grade. Within two days of reaching final grade. Any other areas at final grade. Within seven days of reaching final grade within that area. Table 2: Temporary Stabilization Area Requiring Temporary Stabilization Time Frame to Apply Erosion Controls Any disturbed areas within 50 feet of a surface water of the state and not at final grade. Within two days of the most recent disturbance if the area will remain idle for more than 14 days. For all construction activities, any disturbed areas that will be dormant for more than 14 days but less than one year, and not within 50 feet of a of a surface water of the state. Within seven days of the most recent disturbance within the area. For residential subdivision, disturbed areas must be stabilized at least seven days prior to transfer of permit coverage for the individual lot(s). Disturbed areas that will be idle over winter. Prior to the onset of winter weather. ii. Permanent Stabilization of Conveyance Channels – Operators shall take special measures to stabilize channels and outfalls. Measures include seeding, mulching erosion control matting, and sodding as listed above. Additional measures include: • Rock Channel Protection - Rock Channel Protection shall be installed at pipe outlets where shown in the Construction Documents. • Rock Check Dams - Rock Check Dams shall be installed in swales and ditches where shown in the Construction Documents. c. Runoff Control Practices Runoff from disturbed areas shall be controlled to prevent erosion. Practices include: • Rock Check Dams - Rock Check Dams shall be installed in swales and ditches where shown in the Construction Documents. • Pipe Slope Drains - Pipe Slope Drains shall be installed on slopes where shown in the Construction Documents. • Flow Diversion - Flow of runoff from off-site and undisturbed on-site areas shall be diverted around disturbed areas where shown in the Construction Documents. • Velocity Dissipation - Velocity Dissipation/ Rock Channel Protection shall be installed at pipe outlets where shown in the Construction Documents. d. Sediment Control Practices Structural practices shall be used to store runoff and allow sediments to settle. i. Timing – Sediment Basins and Perimeter Sediment Controls shall be implemented prior to the onset of Construction. Remaining Sediment Controls shall be installed as soon as practical. All controls shall be functional until all land disturbances are completed and disturbed areas are stabilized. ii. Sediment Settling Pond - Sediment Settling Ponds shall be installed at the onset of construction. Following site stabilization, accumulated sediment shall be removed and stabilized on-site. iii. Silt Fencing - Silt fencing shall be installed where shown in the Construction Documents. iv. Inlet Protection - Inlet Protection shall be installed where shown in the Construction Documents. v. Surface Water Protection – Erosion Control Matting and Silt Fencing shall be installed where shown in the Construction Documents to protect the existing stream to the east of the site. Inspect and maintain as detailed below. vi. Modifying controls – The contractor shall replace or modify practices as needed to control sediment and prevent it from leaving the site. A log for documenting amendments to the SWPPP is included in Appendix F. e. Post-Construction Storm Water Practices The existing regional detention basin was previously constructed per the IDEM general permit at the time of construction. No changes to the existing detention pond are planned as part of the construction operations. Erosion and Sediment Control practices shall be maintained to prevent sediment from accumulating in the detention basin. f. Surface Water Protection Silt Fencing shall be installed where shown in the Construction Documents. Inspect and maintain as detailed below. g. Other Controls i. Non-Sediment Pollutant Controls – The contractor shall take precautions to ensure that no solid or liquid wastes, chemicals, trash, sanitary wastes, vehicle fluids, building materials, detergents, landscaping materials/pesticides/fertilizers, etc. are discharged in storm water runoff. Precautions shall include: (1) Designating on-site areas for the storage and disposal of solid, sanitary, and/or toxic wastes. Said areas shall be properly maintained, and located such that pollutants will not be washed or drained onto off-site lands or the on-site stormwater collection or detention system. (2) Establishing dikes or berms, where shown on the plans or otherwise needed, to divert and capture runoff from solid, sanitary, and/or toxic waste storage areas. (3) Properly disposing of used or empty containers of toxic materials in a timely manner. Properly disposing of trash and sanitary wastes in a timely manner. All trash and construction waste materials shall be collected and stored in a securely lidded metal dumpster meeting all state and local Solid Waste Management Regulations. All trash and construction waste from the site shall be disposed in the dumpster. No waste materials shall be buried or burned on site. All hazardous wastes shall be disposed of in a manner specified by state or local regulations, or by the manufacturer. No hazardous wastes shall be discharged in storm water runoff. The contractor shall install Concrete Washout Areas where shown in the Construction Documents. Under no circumstances shall concrete truck wash out be discharged into a storm sewer, drainage channel, or surface water. Leaks or Spills In the event of a leak or spill of hazardous materials, the Contractor shall: (1) Cease work operations in the area and immediately contain the spill. (2) Properly dispose of hazardous materials off-site, including any contaminated soil. (3) Repair or replace damaged storage containers. (4) Report the leak or spill and response in Inspection Logs. The contractor must contact IDEM Emergency Spill Hotline (1-888-233-7745), the local fire department, and the local Emergency Planning Agency for any spills as defined in 327 IAC 2-6.1. Report all spills in the Inspection Logs. ii. Off-site Traffic - Stabilized construction entrances shall be constructed as shown on the plan. Construction vehicles shall be washed to remove mud and pollutants and prior to exiting the site. Wash water shall be free of detergents, and directed to a sediment settling pond or alternative treatment. Any paved roads adjacent to the site entrance shall be swept, as necessary, to remove any excess mud, dirt, or rock tracked from the site. Dump trucks hauling material to or from the construction site shall be covered with a tarpaulin. iii. Compliance with Other Requirements - This plan is consistent with state and/or local waste disposal requirements and sanitary sewer or septic system regulations, including provisions prohibiting waste disposal by open burning. iv. Trench and Ground Water Control – In the event trench or other dewatering activities are required, effluent should be drained to a sediment basin, or through a dewatering bag as shown in the plans. v. Contaminated Sediment – In the event contaminated soils are encountered within the limits of construction, they shall be disposed of per 327 IAC 2-6.1. h. Maintenance During Construction Operations: All Erosion and Sediment Control practices shall be installed as shown on the Construction Documents and in accordance with the Implementation Schedule and timing defined in this SWPPP. Practices shall be inspected as outlined below and maintained and repaired as needed to ensure continued performance of their intended function. Maintenance activities shall be continuous until permanent stabilization is achieved. Post Construction: The existing detention pond shall be maintained in accordance with any existing Operation and Maintenance Plans provided at the time of construction. i. Inspections Erosion and Sediment control practices shall be inspected by “qualified inspection personnel” to ensure that the practices are adequate, properly installed, and functional. Control practices shall be inspected at least once every seven calendar days, or within one day of any storm event of 0.5 inches or greater in a 24-hour period. • If the inspection reveals that a control practice is in need of repair or maintenance, it shall be repaired within three days of the inspection, except for Sediment Settling Ponds, which must be repaired within 10 days. • If the inspection reveals that a control practice fails to perform its intended function, or that another control practice is required, the SWPPP shall be amended and the new control practice installed within 10 days of the inspection. • If the inspection reveals that a control practice was not installed, the practice shall be installed per the Construction Plans within 10 days of the inspection. • If the inspection reveals that a control practice is not needed, the report shall include a record as to why the practice is not needed. Inspection frequency can be reduced to once per month for dormant sites if the entire site has been temporarily stabilized, or if runoff is unlikely for an extended period of time due to weather conditions. Once an area has achieved final stabilization, that area shall be noted on the SWPPP, and no further inspections are needed. Erosion and Sediment Control Inspection Reports are included in Appendix E. An inspection report shall be completed and signed following each inspection. Logs documenting corrective actions and amendments to the SWPPP are included in Appendix E and Appendix F. Notice of Termination The Contractor shall submit a Notice of Termination (NOT) when discharges of stormwater associated with the construction activity and land disturbance have ceased. Appendix A Site Map XXXXR/WR/W3.1'8.2'.PLPLPLPLPLPL PL PL PLPLPL 10"STM12"STM15"STM15"STMSTMWetland12"STM12"STM12" STM12" STM12"STMDSDSDSCOCO8 " R D 8 " R D 8"RD8"RD8"RD 12456R/W3885 885 885 885885 G12"STMGG885 885MEDVET CARMEL - ADDITIONDEVELOPED CONDITIONS EXHIBITLEGENDDEVELOPED SITE IMPERVIOUS AREA(44,424 S.F. / 1.02 ACRES)DEVELOPED SITE PERVIOUS AREA(118,498 S.F. / 2.72 ACRES)EXISTING SITE IMPERVIOUS AREA(36,180 S.F. / 0.83 ACRES)0GRAPHIC SCALESCALE IN FEET60120180 Appendix B IDEM Notice of Intent (NOI) Approval Letter Appendix C Contractor & Subcontractor SWPPP Acknowledgement Form Contractor & Subcontractor SWPPP Acknowledgement Form Project Title: ________________________________________________ Plan Number(s): _____________________________________________ I have been informed of the terms and conditions of Ohio’s stormwater general permit for construction activities (CGP) and have reviewed and understand the conditions and responsibilities of this Stormwater Pollution Prevention Plan (“SWPPP”); I acknowledge my responsibilities under the Permit and SWPPP. Company Name: Signature: Printed Name: Date: SWPPP Role: Company Name: Signature: Printed Name: SWPPP Role: Date: Company Name: Signature: Printed Name: SWPPP Role: Date: Company Name: Signature: Printed Name: SWPPP Role: Date: Company Name: Signature: Printed Name: SWPPP Role: Date: Appendix D Land Disturbance and Stabilization Activities Log Land Disturbance and Stabilization Activities Log Project Name: SWPPP Contact: Description of Land Disturbance Land Disturbance Start/Completion Date Date Stabilization Measures Initiated Description of Permanent/Temporary Stabilization Measures Appendix E Construction Site Inspection Checklist Corrective Action Log Corrective Action Log Project Name: SWPPP Contact: Inspection Date Inspector Name(s) Description of BMP Deficiency Corrective Action Taken Corrective Action Date Corrective Action Responsible Person Appendix F SWPPP Amendment Log SWPPP Amendment Log Project Name: SWPPP Contact: Amendment No. Amendment Date Description of Amendment Amendment Prepared by: (Name and Title) Appendix G Construction Plan and Details XXXXXXXXXXR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WESMTESMTESMTESMTESMTESMTESMTESMTESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMT ESMTESMTESMTESMTESMT3.1'8.2'.ESMTESMTESMTESMTESMTESMTESMTTC: 884.41Inv. 12" N 882.01Inv. 15" S 882.01TC: 884.98Inv. 10" E 883.23TC: 884.92Inv. Unable to OpenTC: 884.90Inv. Unable to OpenTC: 884.41Inv. 15" W 882.66TC: 885.76Inv. Unable to OpenTC: 884.12COCOCOMMTTTTTEx. End SectionInv. 881.42Ex. End SectionInv. 881.28Ex. End SectionInv. 880.88Ex. End SectionInv. 881.12Ex. End SectionInv. 880.90Ex. End SectionInv. 882.38Ex. End SectionInv. 881.65Ex. End SectionInv. 882.43Ex. End SectionInv. 882.40886 884886886 886886886884 8 8 488688688688688688688788 4 884886886886886 884 884 884884884 88488 4 884 884883 883 883883 883883 883 882 882882 882882882883 886886887887888 888886887888 885883887887885885 88 5 8 8 5885885885885885 885 885 8858858858858"W 8"W 8"W PLPLPLPLPLPL PL PL PLPLPL 2"W2"W2"W10"STM12"STM15"STM15"STMSTME E E E SANSANSANWetland12"STM12"STM12" STM12" STM12"STMDSDSDSCOCO8"RD8"RD8"RD8"RD8"RD 12456R/WR/W3EX1EX2EX3EX4EX5EX6886886886886886886886886886884883884 883 884 885 885 884 885 885885 G6"F6"F 6"F6"FPR. PIPE CULVERTINV. 882.0012"STMPIVGG88588587.0087.0086.7086.7086.9086.4086.2085.7086.2185.7186.2585.7586.9086.4086.8486.3485.8585.3586.0885.8485.3485.8085.3085.2085.2085.1885.1885.7085.2085.85 ME85.35 ME86.0285.5285.92 ME85.4084.9084.8984.8984.8284.8285.54 ME85.04 ME85.19 ME84.69 ME86.2085.7087.0586.5585.7485.2486.6586.1586.09 ME85.59 ME86.28 ME85.78 ME86.59 ME85.95 ME85.95 ME86.0985.5986.0885.58 ME85.8285.32 ME86.0385.53 ME87.4086.9086.3285.8286.2585.7586.0785.5785.7385.23 ME85.7785.2786.2485.7485.2484.7485.5385.0385.5685.0685.3784.8785.3084.8085.1784.6785.0684.5685.0584.5585.1384.6385.2384.7385.0984.5985.5084.9584.3084.0084.2684.0884.3683.1682.7582.8882.9382.7782.8983.0584.0085.6585.1084.4584.1584.4184.2384.5183.3183.0083.0383.0882.9283.0483.2084.1585.7285.2285.6285.1286.8886.3885.8885.8886.3384.6384.6384.53 ME86.1085.60 ME84.9484.9984.9285.1585.4185.3886.25EXISTINGDRAINAGE SWALEEXISTINGDRAINAGE SWALE12333PROPOSEDBUILDINGADDITIONFFE: 887.00PROPOSEDBUILDINGADDITIONFFE: 886.70EXISTINGBUILDINGFFE: 886.7044EXPOSEAC2.3BC2.356STORM SEWER STRUCTURE COORDINATESStructureTCNorthingEastingNorthing As-BuiltEasting As-Built123456885.20885.50883.12884.45885.25884.501704478.981704588.511704398.881704398.001704395.731704341.94167947.13167944.64167920.48167872.22167772.55167875.24GRADING LEGENDEXISTINGPROPOSEDT/CTCM.E.1.PROVIDE 10' UNDERDRAINS IN FOUR DIRECTIONS AT CATCH BASINS IN PAVEMENT. REFER TO DETAIL D/C2.2.2.PAVEMENT ELEVATIONS REFER TO FINISHED PAVEMENT ELEVATION AT FACE OF CURB UNLESS OTHERWISE NOTED.3.ADD 800 TO SPOT ELEVATIONS TO OBTAIN U.S.G.S. ELEVATIONS.4.CONSTRUCTION WORK WILL NOT BE PERMITTED WITHOUT APPROVED PLANS AND INSPECTION.5.PERFORM WORK IN ACCORDANCE WITH CITY OF CARMEL MATERIAL SPECIFICATIONS AND STANDARD CONSTRUCTION DRAWINGS.6.SOIL EROSION AND SEDIMENTATION BMP MEASURES, PER SHEET C2.4, SHALL BE INSTALLED PRIOR TO START OF ANYCONSTRUCTION AND SHALL BE MAINTAINED UNTIL CONSTRUCTION HAS BEEN COMPLETED, INCLUDING GRASS BEING WELLESTABLISHED AND/OR PERMANENT EROSION AND SEDIMENTATION BMP MEASURES IN PLACE. BMP MEASURES SHALL BE TO THESATISFACTION OF THE CITY OF CARMEL.5.STREET CLEANING (ON AN AS-NEEDED BASIS) IS REQUIRED THROUGH THE DURATION OF THIS CONSTRUCTION PROJECT. THISINCLUDES SWEEPING, POWER CLEANING, AND (IF NECESSARY) MANUAL REMOVAL OF DIRT AND/OR MUD IN THE STREET GUTTERS.6.REMOVE SEDIMENT FROM DETENTION AREAS, OUTLET STRUCTURES, AND UNDERDRAINS ONCE FINAL SEED HAS BEENESTABLISHED.7.ANY EXISTING STORM INLETS IMPACTED BY THE NEW CONSTRUCTION ACTIVITY WILL NEED THE APPROPRIATE INLET PROTECTIONFOR SEDIMENT CONTROL.8.DIMENSIONS AND COORDINATES ARE TO FACE OF CURB OR FACE OF BUILDING UNLESS OTHERWISE NOTED.9.EXTEND UTILITIES TO WITHIN 5'-0" OF FACE OF BUILDING UNLESS OTHERWISE NOTED. COORDINATE EXACT LOCATION WITHPLUMBING CONTRACTOR. FINAL CONNECTION BY PLUMBING CONTRACTOR.10.MAXIMUM FINISH SLOPES SHALL BE 4:1 UNLESS OTHERWISE NOTED.11.CONTRACTOR SHALL STRIP AND STOCKPILE EXISTING TOPSOIL THROUGHOUT THE SITE PRIOR TO EXCAVATION. UPONCOMPLETION OF FINAL GRADING, PROVIDE 6 INCHES OF TOPSOIL AND SEED AREAS DISTURBED BY CONSTRUCTION, INCLUDINGLAYDOWN AREAS AND TRAILER LOCATIONS IF LOCATED OUTSIDE THE GRADING/SEEDING LIMITS.12.DISPOSE EXCESS EXCAVATED MATERIALS AND UNACCEPTABLE/UNSUITABLE SOILS OFF SITE IN ACCORDANCE WITH LOCAL CODES.NO PERMANENT STOCKPILES WILL REMAIN ON SITE.13.EXISTING VALVES, MANHOLES, AND OTHER APPURTENANCES TO REMAIN LOCATED WITHIN THE WORK LIMITS SHALL BE ADJUSTEDTO FINISH GRADE.14.EXPOSE UTILITIES NOTED THUS: EXPOSE PRIOR TO BEGINNING WORK ON THAT UTILITY TO DETERMINE EFFECTS ON THEPROPOSED ALIGNMENT AND PROFILE. REPORT ELEVATION AND LOCATION TO THE ENGINEER IN ORDER THAT ANY CORRECTIONSTO THE ELEVATION AND LOCATION CAN BE MADE.15.CONCRETE ADJACENT TO BUILDING SHALL BE SLOPED AWAY FROM BUILDING AT 2.0% UNLESS OTHERWISE NOTED.16.ROOF DRAINS, FOUNDATION DRAINS, AND OTHER CLEAN WATER CONNECTIONS TO THE SANITARY SEWER ARE PROHIBITED.17.NO EARTH DISTURBING ACTIVITY MAY COMMENCE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT.18.ALL EXISTING PERIMETER ROAD DRAINAGE STRUCTURES AND BRIDGES ACROSS THE FRONTAGE OF THIS DEVELOPMENT AREINDICATED ON THE PLANS. PROVISIONS HAVE BEEN MADE TO IMPROVE OR REPLACE ANY DRAINAGE STRUCTURES OR BRIDGES ASNECESSARY OR AS REQUESTED BY THE CITY TO ACCOMMODATE THE PAVEMENT WIDENING, AUXILIARY LANES, MULTI-USE PATH,AND ANY OTHER REQUIRED IMPROVEMENTS TO THE PROPERTY OR THE ROADWAY. THE COST TO IMPROVE OR REPLACE ANYDRAINAGE STRUCTURES AND BRIDGES WILL BE BORNE BY THE DEVELOPER.19.ANY DAMAGE TO THE EXISTING RIGHT-OF-WAY SHALL BE RESTORED/REPAIRED TO THE SATISFACTION OF THE CITY AT THECOMPLETION OF THE PROJECT. THE CONTRACTOR IS ENCOURAGED TO INSPECT THE RIGHT-OF-WAY WITH THE CITY PRIOR TO THESTART OF CONSTRUCTION TO DOCUMENT THE EXISTING CONDITION OF THE RIGHT-OF-WAY.20.ALL PAVING WITHIN THE EXISTING AND PROPOSED CITY RIGHT-OF-WAY SHALL CONFORM TO THE REQUIREMENTS OF THEDEPARTMENT OF ENGINEERING. THE CONTRACTOR SHALL CONTACT THE DEPARTMENT OF ENGINEERING TO SCHEDULE APRE-CONSTRUCTION MEETING TO REVIEW THE DEPARTMENT'S CONSTRUCTION REQUIREMENTS, STAFF NOTIFICATIONREQUIREMENTS, REQUIRED INSPECTIONS FOR CERTAIN STAGES OF THE WORK AND TO REVIEW THE AUTHORITY OF THEDEPARTMENT AS IT RELATES TO WORK WITHIN THE EXISTING AND PROPOSED RIGHT-OF-WAY.X1.4" INTERNAL STORM OUTLET. CAP AND MARK FOR FINAL CONNECTION BY PLUMBING CONTRACTOR. INVERT884.70.2.6" INTERNAL STORM OUTLET. CAP AND MARK FOR FINAL CONNECTION BY PLUMBING CONTRACTOR. INVERT884.70.3.PROVIDE FLUSH CURB.4.TRANSITION FROM FLUSH CURB TO FULL HEIGHT CURB IN 1'-0".5.80' OF 8" ROOF DRAIN AT 0.75% (MIN) SLOPE.6.189' OF 8" ROOF DRAIN AT 0.75% (MIN) SLOPE.0GRAPHIC SCALESCALE IN FEET306090GENERAL NOTES:CODED NOTES:800799INDEX CONTOURINTERMEDIATE CONTOURBUILDING/WALLUNDERGROUND ELECTRIC LINEGAS LINESTORM SEWERCATCH BASIN PER DETAIL A/C2.2DOWNSPOUT ADAPTER PER DETAIL B/C2.2STRUCTURE NUMBERGRADE BREAK (CROWN) LINEGRADING/SEEDING LIMITSSPOT ELEVATIONTOP OF CASTINGTOP OF CURBTOP OF CURB ELEVATIONGUTTER ELEVATION AT FACE OF CURBFLOW DIRECTION ARROWMATCH EXISTING ELEVATIONEGSTMREFER TO TOPOGRAPHIC SURVEY708.53X700.00699.50DSREVISION:PROJECT NUMBER:20297Sheet Name:© 2021 M+A Architects04 MARCH 2022DATE:SHEET NUMBER:RENOVATION AND ADDITION MEDVET CARMEL - ANIMAL HOSPITAL 9650 MAYFLOWER PARK DRIVE | CARMEL, IN 46032STATUS:PROJECT NUMBER:CHECKED BY:DESIGNED BY:1650 WATERMARK DRIVECOLUMBUS, OHIO 43215SUITE 200DRAWN BY:2021-0012SEWER PLANGRADING & STORMC2.1AWMAWMJDBCLEANOUT PER DETAIL C/C2.2COROOF DRAINRDWATER LINEWPIVFIRE HYDRANTGATE VALVE & CURB BOXPOST INDICATING VALVEFIRE DEPARTMENT CONNECTIONWEXISTING WETLAND TO BE PROTECTED. NOGRADING OR CONSTRUCTION ACTIVITY TO BEPERFORMED IN THIS AREA.HEADWALL PER DETAIL E/C2.2PAVEMENT REPLACEMENT PER DETAIL F/C2.2 REVISION: PROJECT NUMBER: 20297 Sheet Name: © 2021 M+A Architects 04 MARCH 2022 DATE: SHEET NUMBER:RENOVATION AND ADDITIONMEDVET CARMEL - ANIMALHOSPITAL9650 MAYFLOWER PARK DRIVE | CARMEL, IN 46032STATUS: PROJECT NUMBER: CHECKED BY: DESIGNED BY: 1650 WATERMARK DRIVE COLUMBUS, OHIO 43215 SUITE 200 DRAWN BY: 2021-0012 DETAILS STORM SEWER C2.2AWM AWM JDB 12" PEJF, PER INDOT ITEM ___ 1'-6" (TYP.) 8" CONCRETE PAVEMENT, PER INDOT ITEM ___ CLASS C W/ SYNTHETIC FIBER REINFORCEMENT CONTROL JOINT, PER DETAIL G/C2.5 (TYP.) NOTES: 1.SYNTHETIC FIBER REINFORCEMENT: ASTM C1116-97 AND ASTM C1018-97. ACCEPTABLE PRODUCTS INCLUDE: A.NYCON NYLON FIBERS B.FORTA NYLO-MONO FIBERS C.FIBERMESH FIBERMIX STEALTH POLYPROPYLENE FIBERS D.GRACE POLYPROPYLENE FIBERS SYNTHETIC FIBER REINFORCEMENT SHALL BE USED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS. DOSAGE RATE SHALL BE AS RECOMMENDED BY THE MANUFACTURER, BUT NOT LESS THAN 1 POUND PER CUBIC YARD. 2.DISSIPATING CURING COMPOUND: COMPLY WITH ASTM C309-98A, TYPE 1, CLASS B (CLEAR), EXCEPT MOISTURE LOSS NOT TO EXCEED 0.40 KG/M² IN 72 HOURS. COMPOUND SHALL COMPLY WITH EPA'S VOC REQUIREMENTS. APPLY AT THE MANUFACTURER'S WRITTEN RECOMMENDED APPLICATION RATE. COMPLETELY REMOVE CURING COMPOUND PRIOR TO APPLICATION OF PENETRATING SEALER. 3.PENETRATING SEALER: ACCEPTABLE PRODUCTS INCLUDE, BUT ARE NOT LIMITED TO: A.L&M CONSTRUCTION CHEMICALS - AQUAPEL PLUS 40 B.PROSOSO - SALTGUARD WB C.HULS AMERICA INC. - CHEM-TRETE BSM 40 D.MASTER BUILDERS INC. - MASTERSEAL SL 40 E.LYMTAL INTERNATIONAL - ISO-FLEX 618-50 WB F.BASF - ENVIROSEAL 40 OR HYDROZO SILANE 40 G.TEX-COTE - RAINSTOPPER RS140 CATCH BASIN, PROVIDE HEAVY DUTY FRAME & GRATE,1'-6"(TYP.)PLAN VIEW 8"2'-0"8" B 8"1"8"C 1"2" 8" 2 1/4"8"2'-0"8"6" B 2 1/4"2'-3 1/2"A8"SECTION B-B A SECTION A-A 2 1/4" CONSTRUCTION JOINT 1/4" NOTES: 1.BRICK OR CONCRETE BLOCK SIDE WALLS, WHEN USED IN PLACE OF CONCRETE, SHALL BE 8" NOMINAL THICKNESS. WHEN BRICK OR CONCRETE BLOCKS ARE USED, THE OUTSIDE WALLS OF THE CATCH BASIN SHALL BE PLASTERED WITH A 1/2" COAT OF LIME CEMENT MORTAR. 2.GRATE ELEVATION TO BE PLACED 4 TO 6 INCHES BELOW NORMAL DITCH RETURNING TO NORMAL 10 FEET EACH SIDE OF BASIN. 3.CONCRETE CAST IN PLACE TO BE INDOT CLASS "C" ITEM ___. 4.TRAFFIC DUTY FRAME & GRATE NEENAH R-4852 & R-4899 OR EQUAL. 5.PRECAST WALLS SHALL HAVE A MINIMUM THICKNESS OF 5 INCHES AND BE REINFORCED SUFFICIENTLY TO PERMIT SHIPPING AND HANDLING WITHOUT DAMAGE. 2'-3 1/2" 2 1/4" 1/4" 1"1" 1/4" 1" 2'-3 1/2" SECTION C-C 1/4" 2"1" 2'-0"8"8"VARIABLE DEPTHCLASS "C" CONCRETE 2'-0"8" DETAIL CATCH BASIN N.T.S.A B A B A C STORM SEWER 30" MIN. COVERFACE OF BUILDING DOWNSPOUT BY GENERAL TRADES CONTRACTOR CAST IRON DOWNSPOUT SHOE, AS MANUFACTURED BY NEENAH, MODEL R-4927 ** R-4926 **, BARRY PATTERN & FOUNDRY CO. MODEL B25A, OR EQUAL. **ATTACH TO FACE OF BUILDING** (SIZE TO MATCH DOWNSPOUT) FINISHED GRADE TWO 45° BENDS OR LONG RADIUS ELBOW DETAIL DOWNSPOUT ADAPTER N.T.S.B INLET END GROOVE OR BELL UPSTREAM OUTLET END TONGUE OR SPIGOT DOWNSTREAM END TREATMENT AT HEADWALL 1.CONCRETE SHALL BE CLASS "III". 2.IF SLOPES OTHER THAN 2:1 ARE USED, THE LENGTH "L", AND HEIGHT "H" WILL REQUIRE ADJUSTMENT L CIRCULAR SECTIONS = 5D+4T H CIRCULAR SECTIONS = D+T+44" D = DIAMETER OR PIPE T = THICKNESS OF BARREL L = LENGTH OF HEADWALL H = HEIGHT OF HEADWALL DIMENSIONS QUANTITIES REINFORCING STEEL LBS. CONCRETE CU. YDS.LHDIAMETER 12" 15" 18" 21" 24" 30" 36" 5'-0" 5'-2" 5'-5" 5'-8" 5'-11" 6'-5" 7'-0" 5'-8" 7'-0" 8'-4" 9'-8" 11'-0" 13'-8" 16'-4" 1.4 35 1.7 41 572.2 2.8 62 3.3 69 924.7 6.5 105 SECTION A-A H/336"H8"12" 4"H2:1 S L O P E D D A A L 2:1 S L O P E EQUAL SPACES NOT TO EXCEED 2'-0" 5/8" DIA. REINFORCING STEEL 2" MIN.2" MIN. FLOW LINE 5/8" DIA. REINFORCING STEEL DETAIL PIPE CULVERT HEADWALL N.T.S.E 6"8" RADIUS TOP OF FINISHED PAVING OR GRADE ZURN Z-1400-HD OR EQUAL FINISHED GRADE 3000 PSI CONCRETE CLEANOUT PLUG 4" MIN. PIPE SIZE DETAIL EXTERIOR CLEANOUT N.T.S.C NOTE: 1.PROVIDE 10' FINGER DRAINS FOR ALL PROPOSED CATCH BASINS LOCATED WITHIN PAVEMENT. STANDARD CATCH BASIN 10' (TYP.) 4" PERFORATED POLYETHYLENE TUBING, PER ASTM F-405 (TYP.) SECTION A-A 4" UD 2"18"PAVEMENT ODOT NO. 8 SUBGRADE 8" DETAIL PAVEMENT UNDERDRAIN N.T.S.D AA 102 108 24 27 10 12 18 21 15 48 60 6452 48 48 50 53 57 30 32 40 44 36 102 12710566 36 42 54 60 48 71 78 87 96 64 95 81 88 74 84 91 96 *D 6 8 48 48 24 27 *D 33 30 71 57 61 67 *D 78 72 t D169 176 155 162 148 136 143 151 160 130 134 141 116 123b12" SMALL DIAMETERS b = 4" MID DIAMETERS b = 6" LARGE DIAMETERS b = 6" NOTES: 1.SECTIONS SYMMETRICAL ABOUT ℄. *2. DIMENSIONS ARE EXPRESSED IN INCHES. 3.ON SANITARY SEWER CONSTRUCTION TRENCH DAMS ARE REQUIRED AS SPECIFIED UNDER 901 4.PAYMENT FOR CONCRETE BACKING AND ENCASEMENT SHALL BE BASED ON MINIMUM TRENCH WIDTH (WN). FULL WIDTH OF EXCAVATED TRENCH Wn = MINIMUM WIDTH SECTION IN LAWN AREAS ENCASEMENT D+2tENCASEMENTWHERESPECIFIEDD 2+t (WITH BACKING) BEDDING MATERIAL D 2+t BACKING BEDDING MATERIAL LIMIT LINES FOR REPAVING SECTION WITH PAVEMENT REPLACEMENT BEDDING MATERIAL D2+t+bBEDDINGMATERIALEX. GROUND 6" TOPSOIL 2" HMA SURFACE COURSE, TYPE "C" SAWCUT FULL DEPTH EX. PAVEMENT 2" HMA INTERMEDIATE COURSE, TYPE "C" 6" HMA BASE, TYPE "C" SELECT EXCAVATED MATERIAL PLACED IN MAXIMUM 6" LIFTS AND COMPACTED TO 98% STANDARD PROCTOR DENSITY BELL HOLESUBGRADE BACKFILL PER SPECIFICATION SECTION 31 23 33 Wn*Wx*Wn*Wx*Wn*Wx* Wn 2 Wn 2 DETAIL N.T.S.F TYPE 1 BEDDING FOR RIGID SEWER PIPE & PERMANENT PAVEMENT REPLACEMENT STORM SEWER 3 - 5 ProfileScale: 1"=30' Horiz. 1"=5' Vert.8758808858908959008758808858908959000+001+002+002+25TC 885.25 5+48, CATCH BASIN PERDETAIL A/C2.2INV. 12" E 882.25 100' ~ 12" @ 0.45%TC 884.45 4+48, CATCH BASIN PERDETAIL A/C2.2INV. 12" E 881.67INV. 12" W 881.80INV. 12" S 881.75 TC 883.12 3+00, HEADWALL PER DETAILE/C2.2INV. 12" W 881.45 48' ~ 12" @ 0.45%EXISTING GRADEPROPOSED GRADE1122STORM SEWER 4 - 6 ProfileScale: 1"=30' Horiz. 1"=5' Vert.8758808858908959008758808858908959000+00TC 884.45 4+48, CATCH BASIN PER DETAIL A/C2.2 INV. 12" E 881.67 INV. 12" W 881.80 INV. 12" S 881.75 56' ~ 12" @ 0.45%TC 884.50 6+56, CATCH BASIN PER DETAIL A/C2.2 INV. 12" N 882.00 EXISTINGGRADEPROPOSEDGRADE12STORM SEWER EX2 - 2 ProfileScale: 1"=30' Horiz. 1"=5' Vert.8758808858908959008758808858908959000+001+002+00TC 884.90 EX2+00, EXISTING CATCH BASIN INV. 12" E 881.75 INV. 15" N 881.50 INV. 15" S 881.50 TC 885.20 1+64, CATCH BASIN PER DETAIL A/C2.2 INV. 12" W 882.04 INV. 12" N 882.10 +73, CATCH BASIN PER DETAIL A/C2.2 INV. 12" S 882.59 TC 885.50 264' ~ 12" @ 0.45%110' ~ 12" @ 0.45%EXISTING GRADEPROPOSED GRADEINV. 15" N (INV. UNKNOWN) INV. S (SIZE AND INV. UNKNOWN)1212DRIVE CULVERT ProfileScale: 1"=30' Horiz. 1"=5' Vert.8758808858908958758808858908950+001+001+2571' ~ 12" @ 1.02%12R/WR/WESMTESMTESMTESMTESMTR/WR/W85.3084.8085.5085.00 ME85.2584.7585.4384.93 ME84.8084.6584.7584.600.80%0.68%1.50%85.0684.98 ME84.9884.90 ME3385.0085.00 ME85.3385.33 ME85.0085.00 ME85.86 ME85.36 ME85.30 ME84.80 ME84.8584.85 ME85.9085.40 ME85.4885.363.27%4.10%4444X1.PROVIDE RCP SEWER PIPE MATERIAL PER SPECIFICATION SECTION 33 40 00.2.BACKFILL PER DETAIL E/C2.2.3.TRANSITION TO FULL-HEIGHT CURB IN 1'-0"4.TRANSITION TO FULL-HEIGHT CURB IN 10'-0"CODED NOTES:REVISION:PROJECT NUMBER:20297Sheet Name:© 2021 M+A Architects04 MARCH 2022DATE:SHEET NUMBER:RENOVATION AND ADDITION MEDVET CARMEL - ANIMAL HOSPITAL 9650 MAYFLOWER PARK DRIVE | CARMEL, IN 46032STATUS:PROJECT NUMBER:CHECKED BY:DESIGNED BY:1650 WATERMARK DRIVECOLUMBUS, OHIO 43215SUITE 200DRAWN BY:2021-0012PROFILESSTORM SEWERC2.3AWMAWMJDBW. 96TH STREETDETAIL1"=10'ADRIVE DETAILDETAIL1"=10'BMAYFLOWER PARK RAMP DETAILMAYFLOWER PARK DRIVE XXXXXXXXXX.TC: 884.41Inv. 12" N 882.01Inv. 15" S 882.01TC: 884.98Inv. 10" E 883.23TC: 884.92Inv. Unable to OpenTC: 884.90Inv. Unable to OpenTC: 884.41Inv. 15" W 882.66TC: 885.76Inv. Unable to OpenTC: 884.12COCOCOMMTTTTTEx. End SectionInv. 881.42Ex. End SectionInv. 881.28Ex. End SectionInv. 880.88Ex. End SectionInv. 881.12Ex. End SectionInv. 880.90Ex. End SectionInv. 882.38Ex. End SectionInv. 881.65Ex. End SectionInv. 882.43Ex. End SectionInv. 882.40886 884886886 886886886884 8 8 488688688688688688688788 4 884886886886 886 884 884 884884884 88488 4 884 884883 883 883883 883883 883 882 882882 882882882883 88688688788788 8 888886887888 885883887887885885 88 5 8 8 5885885885885885 885 885 8858858858858"W 8"W 8"W PLPLPLPLPLPL PL PL PLPLPL 2"W2"W2"W10"STM12"STM15"STM15"STMSTME E E E SANSANSANWetlandHCHCHCHCHC12"STM12"STM12" STM12" STM12"STMDSDSDSCOCO8"RD8"RD8"RD8"RD8"RD 124563EX1EX2EX3EX4EX5EX6886886886886886886886886886884883884 883 884 885 885 884 885 885885 G6"F6"F 6"F6"F12"STMPIVGG885885CONC. WASHSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSF SF SFSF SF SFPROPOSEDBUILDINGADDITIONEXISTINGBUILDING EROSION AND SEDIMENT CONTROL LEGENDEXISTINGPROPOSEDDS0GRAPHIC SCALESCALE IN FEET306090INDEX CONTOURINTERMEDIATE CONTOURBUILDING/WALLSTORM SEWERCATCH BASINMANHOLEDOWNSPOUT ADAPTERGRADING/SEEDING LIMITSSILT FENCE PER DETAIL D/C2.5INLET FILTER PER DETAIL C/C2.5CONC. WASHCONCRETE WASHOUT PERDETAIL B/C2.5REFER TO SHEET TOPOGRAPHIC SURVEYSTMSF800799REVISION:PROJECT NUMBER:20297Sheet Name:© 2021 M+A Architects04 MARCH 2022DATE:SHEET NUMBER:RENOVATION AND ADDITION MEDVET CARMEL - ANIMAL HOSPITAL 9650 MAYFLOWER PARK DRIVE | CARMEL, IN 46032STATUS:PROJECT NUMBER:CHECKED BY:DESIGNED BY:1650 WATERMARK DRIVECOLUMBUS, OHIO 43215SUITE 200DRAWN BY:2021-0012PLANEROSION CONTROLC2.4AWMAWMJDBSTABILIZED CONSTRUCTIONENTRANCE PER DETAIL B/12 (C2.12)GENERAL NOTES:1.A COPY OF THE SWPPP PLAN SHALL BE KEPT ONSITE AT ALL TIMES.2.ANY EXISTING STORM INLETS IMPACTED BY THE NEW CONSTRUCTION ACTIVITY WILL NEED THE APPROPRIATEINLET PROTECTION FOR SEDIMENT CONTROL.3.PROVIDE INLET SEDIMENT FILTER PER DETAIL C/C2.5 AT ALL EXISTING AND PROPOSED STORM INLET STRUCTURESRECEIVING FLOW FROM DISTURBED AREAS.4.EROSION AND SEDIMENTATION CONTROL PRACTICES ARE SUBJECT TO FIELD MODIFICATION AT THE DISCRETIONOF THE CITY OF CARMEL AND/OR THE INDIANA EPA.EXISTING WETLAND TO BE PROTECTED. NOGRADING OR CONSTRUCTION ACTIVITY TO BEPERFORMED IN THIS AREA. 3/4" MIN. DRAINROCK4" X 6" TRENCHOVER THE FILTER MATERIAL.PONDING HT.12" MIN.12" MIN.8"6"6"16" MAX.FLOWPONDING HT.FLOW9" MAX.STORAGEHT.NOTES:GENERAL1.CONSTRUCT SILT FENCE BEFORE UPSLOPE DISTURBANCE BEGINS.2.BRING ENDS OF SILT FENCE UPSLOPE SLIGHTLY SO THAT PONDING WATER WILL BEPREVENTED FROM FLOWING AROUND ENDS.3.WHEN POSSIBLE PRESERVE VEGETATION 5 FEET UP UPSLOPE OF THE SILT FENCE.IF REMOVED, REESTABLISH WITHIN 7 DAYS FROM INSTALLATION OF FENCE.4.SILT FENCE SHALL BE PLACED ON SLOPE CONTOURS TO MAXIMIZE PONDINGEFFICIENCY.5.THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THELENGTH OF THE BARRIER TO AVOID THE USE OF JOINTS. WHEN JOINTS ARENECESSARY, FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORTPOST, WITH A MINIMUM OF A 6 INCH OVERLAP, AND SECURELY SEALED.6.THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THEFENCE, AND 8 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THEFABRIC SHALL NOT EXTEND MORE THAN 16 INCHES ABOVE THE ORIGINAL GROUNDSURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES.7.THE TRENCH SHALL BE BACKFILLED AND SOIL COMPACTED OVER THE FILTERFABRIC.8.SILT FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFULPURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLYSTABILIZED.9.THE USE OF STRAW WATTLES HAS PROVEN TO BE A VERSATILE AND EFFECTIVEESC BMP, ESPECIALLY IN RESIDENTIAL SETTINGS. STRAW WATTLES MAY BESUBSTITUTED FOR SILT FENCE.10.THE USE OF COMPOST FILTER SOCKS AND COMPOST BLANKETS ARE GAININGWIDER ACCEPTANCE NATIONWIDE. THEY ARE NOW APPROVED FOR USE ON ALLCOLUMBUS SWP3 PLANS AND CONSTRUCTION SITES.11.STRAW WATTLES AND COMPOST ROLLS TO BE A MINIMUM OF 12" IN DIAMETER.MAINTENANCE1.SILT FENCES AND FILTER BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTEREACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANYREQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. SHOULD THE FABRIC ON A SILTFENCE OR FILTER BARRIER DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THEEND OF THE EXPECTED USABLE LIFE AND THE BARRIER IS STILL NECESSARY, THEFABRIC SHALL BE REPLACED PROMPTLY.2.SEDIMENT DEPOSITS SHOULD BE REMOVED AFTER EACH STORM EVENT. THEYMUST BE REMOVED WHEN DEPOSITS REACH APPROXIMATELY ONE-HALF THEHEIGHT OF THE BARRIER.3.ANY SEDIMENT DEPOSITS REMAINING AFTER THE SILT FENCE OR FILTER BARRIERIS NO LONGER REQUIRED SHALL BE DRESSED TO CONFORM WITH THE EXISTINGGRADE, PREPARED AND SEEDED.TRENCH DETAILINSTALLATION WITHOUT TRENCHING2" X 2" STAKES, SPACED A MAXIMUM OF 10'-0" APART ANDDRIVEN SECURELY INTO THE GROUND 12" (MINIMUM).CONTINUOUS SYNTHETICFILTER FABRICSTAPLE FILTER MATERIAL TOSTAKES AND EXTEND 8" OFFILTER MATERIAL INTO THEEXCAVATED TRENCH.FLOW4"X6" TRENCH WITHCOMPACTEDBACKFILLSTEEL OR WOOD POST 32"LENGTH MIN.6"DETAILSILT FENCEN.T.S.DMOUNTABLEBERM (6" MIN.)3'PROFILE100'MINIMUMLENGTH10' MIN.EXISTINGPAVEMENT20' MINIMUMWIDTH10' MIN.10' MIN.PLAN VIEWNOTES:1.LENGTH - MINIMUM OF 100'2.WIDTH - 20' MINIMUM, SHOULD BE FLARED AT THE EXISTING ROAD TO PROVIDE A TURNING RADIUS.3.GEOTEXTILE FABRIC (FILTER CLOTH) SHALL BE PLACED OVER THE EXISTING GROUND PRIOR TOPLACING STONE.4.STONE - CRUSHED AGGREGATE (#2 TO #3) OR RECLAIMED OR RECYCLED CONCRETE EQUIVALENTSHALL BE PLACED AT LEAST 6" DEEP OVER THE LENGTH AND WIDTH OF THE ENTRANCE.5.SURFACE WATER - ALL SURFACE WATER FLOWING TO OR DIVERTED TOWARD CONSTRUCTIONENTRANCES SHALL BE PIPED THROUGH THE ENTRANCE, MAINTAINING POSITIVE DRAINAGE. PIPEINSTALLED THROUGH THE STABILIZED CONSTRUCTION ENTRANCE SHALL BE PROTECTED WITH AMOUNTABLE BERM WITH 5:1 SLOPES AND A MINIMUM OF 6" OF STONE OVER THE PIPE.6.LOCATION - A STABILIZED CONSTRUCTION ENTRANCE SHALL BE LOCATED AT EVERY POINTWHERE CONSTRUCTION TRAFFIC ENTERS OR LEAVES A CONSTRUCTION SITE. VEHICLES LEAVINGTHE SITE MUST TRAVEL OVER THE ENTIRE LENGTH OF THE STABILIZED CONSTRUCTION ENTRANCE.7.MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENTTRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT-OF-WAY. THIS MAY REQUIRE PERIODICTOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUTOF ANY MEASURES USED TO TRAP SEDIMENT. ALL SEDIMENT SPILLED, DROPPED, WASHED, ORTRACKED ONTO PUBLIC RIGHT-OF-WAY MUST BE REMOVED IMMEDIATELY.8.WASHING - WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTRANCE ONTO PUBLICRIGHT-OF-WAYS. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITHSTONE AND WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE.9.PERIODIC INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN.EXISTINGPAVEMENTMINIMUM 6" OF #2-#3 AGGREGATEOVER LENGTH AND WIDTH OFSTRUCTUREEARTH FILL12" PIPEGEOTEXTILE CLASS'C' OR BETTEREXISTING GROUND5:15:1DETAILSTABILIZED CONSTRUCTION ENTRANCEN.T.S.ESEWN IN SPOUTR15'15'TOP VIEWSIDE VIEWBAG PLACED ONAGGREGATE ORSTRAWHIGH STRENGTHDOUBLE STITCHED"J" TYPE SEAMSHIGHSTRENGTHSTRAPPINGFOR HOLDINGHOSE IN PLACEWATER FLOWFROM PUMPPUMP DISCHARGEHOSEOPENING ACCOMMODATESUP TO 4" DISCHARGE HOSEAGGREGATE OR STRAWUNDERLAYMENTDIRTBAGDETAILDEWATERING BAGN.T.S.ASIGN0.5 MM PLASTICLINER5' MIN.8' MIN.SILT FENCE PER DETAIL D, THIS SHEETHOLLOW OUT AREA6"MIN.5' MIN.HOLLOW OUT AREA6" MIN. DEPTH8' MIN.SILT FENCE PER DETAIL D, THIS SHEET.PLAN VIEWNOTES:1.CONCRETE TRUCKS SHALL UTILIZE AREAS TO WASHOUT TRUCKS.2.ACCUMULATED CONCRETE SHALL BE REMOVED FROM THE SITE AND DISPOSEDPROPERLY.3.PLACE PLASTIC LINER OVER THE ENTIRE HOLLOW OUT AREA PRIOR TO USE.4.PROVIDE ITEMS NOTED ABOVE INCLUDING REMOVAL OF CONCRETE WASHOUT UPONCOMPLETION OF THE PROJECT AS NOTED IN THE BID PRICE FOR THE PROJECT.5.FILL HOLLOW AREA TO A DEPTH OF 4 TO 6 INCHES WITH CMSC ITEM 703 AGGREGATE, SIZE#57, #2, OR #4.6.USE OF ROLL AWAY OR OTHER PORTABLE CONTAINERS IS AN ACCEPTABLE ALTERNATIVE(AND HIGHLY ENCOURAGED) PROVIDED THEY ARE USED IN ACCORDANCE WITH NPDESGUIDELINES ON CONCRETE WASHOUT.CONCRETEWASHOUTAREASIGN ELEVATION4x4 Wood PostDETAILCONCRETE TRUCK WASHOUT AREAN.T.S.BSIGNINSTALLATION:1.REMOVE GRATE.2.INSTALL BAG (RESTS ON LIP OF CASTING).3.REINSTALL GRATE.MAINTENANCE:1.REMOVE GRATE.2.BAG CAN BE CLEANED SEVERAL WAYS:A) PICK UP BAG AND DUMP IT.B) SHOVELING DEBRIS OUT OF BAGC) VAC-UNIT3.SHAKE LOOSE DEBRIS OUT OF BAG ORRINSE WITH WATER.4.REINSTALL BAG.5.REINSTALL GRATE.TO BE USED ON STRUCTURES:EXISTING: EX2, EX3, EX5PROPOSED: 1, 2, 4, 5, 6DETAILINLET FILTER (BELOW GRATE INLET PROTECTION) N.T.S.CNOTES:1.ALL INLETS RECEIVING FLOW FROM RUNOFF, PUMPING ACTIVITIES, OR OTHER DIRECT DISCHARGESSHALL BE FITTED WITH AN INLET PROTECTION DEVICE THAT IS PROPERLY SIZED AND SECURED TOREDUCE THE DISCHARGE OF SEDIMENT INTO THE STORM SEWER AND RECEIVING STREAM. INLETPROTECTION IS REQUIRED ON ALL INLETS RECEIVING DISCHARGE REGARDLESS OF WHETHER OR NOTTHE INLET IS TRIBUTARY TO ANY DOWNSTREAM EROSION AND SEDIMENT CONTROLS.2.DISCHARGE HOSES USED DURING PUMPING ACTIVITIES SHALL BE FITTED WITH SEDIMENT BAGS THATARE PROPERLY SIZED PER MANUFACTURER'S RECOMMENDATIONS REGARDLESS OF WHAT OTHER SEDIMENT CONTROLS ARE IN PLACE FURTHER DOWNSTREAM. SEDIMENT BAGS MUST BE PROPERLY SECURED TO THE DISCHARGE HOSE AND PLACED OVER VEGETATED AREAS, WHERE FEASIBLE, DURINGDISCHARGE. SEE DETAIL ABOVE OF A TYPICAL SEDIMENT BAG INSTALLATION.REVISION:PROJECT NUMBER:20297Sheet Name:© 2021 M+A Architects04 MARCH 2022DATE:SHEET NUMBER:RENOVATION AND ADDITIONMEDVET CARMEL - ANIMALHOSPITAL9650 MAYFLOWER PARK DRIVE | CARMEL, IN 46032STATUS:PROJECT NUMBER:CHECKED BY:DESIGNED BY:1650 WATERMARK DRIVECOLUMBUS, OHIO 43215SUITE 200DRAWN BY:2021-0012DETAILSEROSION CONTROLC2.5AWMELIJAH MEHANJDBINSTALLATION:1.REMOVE GRATE.2.INSTALL BAG (RESTS ON LIP OF CASTING).3.REINSTALL GRATE.4.INSTALL BONNET GUARD WITH TABSBETWEEN GRATE & BONNET CASTINGMAINTENANCE:1.REMOVE THE BONNET GUARD.2.REMOVE GRATE.3.BAG CAN BE CLEANED SEVERAL WAYS:A) PICK UP BAG AND DUMP IT.B) SHOVELING DEBRIS OUT OF BAG.C) VAC-UNIT4.SHAKE LOOSE DEBRIS OUT OF BAG ORRINSE WITH WATER.5.REINSTALL BAG.6.REINSTALL GRATE.7.REINSTALL BONNET GUARD.TO BE USED ON STRUCTURES:EXISTING: EX4PROPOSED: N/A Appendix H General Permit for Storm Water Discharges Associated with Construction Activity