PB 22 10 Altera 769 LLC Filed Application with Exhibits Final Site Plan Phase 2

GRADING, DRAINAGE & UTILITY PLAN

LAND DEVELOPMENT CONSULTING ● PERMITTING GEOTECHNICAL ● ENVIRONMENTAL TRAFFIC● SURVEY● PLANNING & ZONING 245 Main Street, Suite 110 Chester, NJ 07930 T: 908.879.9229 | F: 908.879.0222 Offices conveniently located at: Lake Como, New Jersey ● T: 732.974.0198 Chester, New Jersey ● T: 908.879.9229 Newark, New Jersey ● T: 973.755.7200 Toms River, New Jersey ● T: 732.974.0198 Newtown, Pennsylvania ● T: 267.685.0276 Philadelphia, Pennsylvania ● T: 215.253.4888 Bethlehem, Pennsylvania ● T: 610.598.4400 Allen, Texas ● T: 972.534.2100 Houston, Texas ● T: 281.789.6400 Austin, Texas● T: 512.646.2646 Delray Beach, Florida ●561.921.8570 T: www.dynamicec.com ROBERT J. COLUCCO III JOSEPH C. SPARONE D Y H ã

ESTIMATED MAINTENANCE COSTS

Estimated Maintenance Costs An estimated total cost of approximately $6,200 will be incurred to maintain the proposed stormwater management system on an annual basis. The following is a summary of the required maintenance tasks and associated costs in written and tabular form: Maintenance Schedule Summary Task Identification Task Frequency Estimated Cost Annual Cost Inspection by licensed professional consulting Once (1) per year $1,500.00 $1,500.00 engineer Once (1) per month Inspection by property (or after a storm event owner and/or Minimal Cost Minimal Cost exceeding 1 inch of maintenance designee rainfall) Debris removal from conveyance system (inlets, pipes, manholes, Twice (2) per year $1,750.00 $3,500.00 and outlet control systems) Surface debris removal (garbage & organic Twice (2) per month matter) including leaves $50.00 $1,200.00 (or on as-needed basis) in the Fall and snow in the Winter • Inspections to be performed by a consulting engineer on an annual basis. • Inspections to be performed by the property owner and/or a maintenance designee on a monthly basis and/or after a storm event exceeding 1 inch of rainfall • Stormwater conveyance system and outlet control structure access for debris removal to be performed on an annual basis and/or as inspection routine dictates. • Surface debris removal including garbage and organic matter to be performed in conjunction with lawn and grounds maintenance, includes removal of leaves in the Fall and removal of excessive amounts of snow (as necessary) in the Winter. These tasks are encouraged as necessary to maintain safe operating conditions (twice a month from Spring through Winter recommended or on as-needed basis)

MAINTENANCE EQUIPMENT AND MATERIALS

Maintenance Equipment and Materials A. Grass Maintenance Equipment E. Miscellaneous Equipment 1. Riding Mowers 1. Shovels 2. Hand Mowers 2. Rakes 3. Gas Powered Trimmers 3. Picks 4. Gas Powered Edgers 4. Wheel Barrows 5. Seed Spreaders 5. Fence Repair Tools 6. Fertilizer Spreaders 6. Painting Equipment 7. De-Thatching Equipment 7. Gloves 8. Pesticide and Herbicide Application 8. Standard Mechanics Tools Equipment 9. Tools for Maintenance of Equipment 9. Grass Clipping and Leaf Collection 10. Office Space Equipment 11. Office Equipment 12. Telephones B. Vegetative Maintenance Equipment 13. Safety Equipment 1. Saws 14. Tools for Concrete Work (Mixers, 2. Pruning Shears Form Materials, etc.) 3. Hedge Trimmers 15. Welding Equipment (for Repair of 4. Wood Chippers Trash Racks, etc.) C. Transportation Equipment F. Materials 1. Trucks for Transportation of Materials 1. Topsoil 2. Trucks for Transportation of Equipment 2. Fill 3. Vehicles for Transportation of Personnel 3. Seed 4. Soil Amenities (Fertilizer/Lime) D. Debris, Trash and Sediment Removal 5. Chemicals (Pesticides/Herbicides) Equipment 6. Mulch 1. Loader 7. Paint Removers 2. Backhoe 8. Spare Parts for Equipment 3. Grader 9. Oil and Grease for Equipment and 4. Dredging Equipment

8. Spare Parts for Equipment 3. Grader 9. Oil and Grease for Equipment and 4. Dredging Equipment SWMF Components 5. Portable Pump for Dewatering 10. Concrete G. Parking Lot Maintenance Equipment 1. Sweeping/Vacuuming Equipment 2. Trash Receptacles 3. Snow Plowing Equipment 4. Snow Shovels

MAINTENANCE WORK ORDER AND CHECKLIST

MAINTENANCE WORK ORDER AND CHECKLIST FOR STORMWATER MANAGEMENT FACILITIES NAME OF FACILITY: ____________________________________________________________________________________________________________________________ LOCATION: _____________________________________________________________________________________________ DATE: ________________________________________ WEATHER: ________________________________________________________ WORK STARTED: _______________________________ MAINTENANCE PERFORMED BY: ____________________________________ WORK COMPLETED: _______________________________ A. PREVENTATIVE MAINTENANCE ITEMS ITEMS WORK ITEMS COMMENTS AND SPECIAL INSTRUCTIONS REQUIRED DONE 1. GRASS CUTTING A. BOTTOMS B. EMBANKMENTS AND SIDE SLOPES C. PERIMETER AREAS D. ACCESS AREAS AND ROADS E. OTHERS 2. GRASS MAINTENANCE A. FERTILIZING B. RE-SEEDING C. DE-THATCHING D. PEST CONTROL E. OTHERS 3. VEGETATIVE COVER A. FERTILIZING B. PRUNING C. PEST CONTROL D. POISONOUS PLANTS E. OTHERS 4. TRASH AND DEBRIS REMOVAL A. BOTTOMS B. EMBANKMENTS AND SIDE SLOPES C. PERIMETER AREAS D. ACCESS AREAS AND ROADS E. INLETS F. OUTLETS AND TRASH RACKS G. OTHERS 5. SEDIMENT REMOVAL A. INLETS B. OUTLETS AND TRASH RACKS C. BOTTOMS D. OTHERS 6. PEST CONTROL A. GEESE B. MOSQUITO BREEDING C. RODENTS / RODENT HOLES D. OTHERS 7. STRUCTURAL REPAIRS A. PIPES B. FLARED END SECTIONS/HEADWALLS C. INLETS D. MANHOLES E. OUTLET CONTROL STRUCTURES F. RIP-RAP G. EMERGENCY SPILLWAY H. ACCESS AREA / ROADS I. FENCE J. TRASH RACKS K. OTHERS

8. BASIN REPAIR A. EROSION B. SAND LAYER REPLACEMENT C. HARMFUL POLLUTANT REMOVAL D. BASIN LAYER E. SNOW / ICE REMOVAL F. OTHERS 9. OTHER PREVENTIVE MAINTENANCE A. PARKING LOT SWEEPING B. EMPTYING TRASH RECEPTACLES C. PUMPS AND VALVES D. ELECTRICAL PANEL AND WIRING E. DEWATERING F. GRAFFITI REMOVAL G. OTHERS B. CORRECTIVE MAINTENANCE ITEMS ITEMS WORK ITEMS COMMENTS AND SPECIAL INSTRUCTIONS REQUIRED DONE 1. REMOVAL OF DEBRIS AND SEDIMENT 2. STRUCTURAL REPAIRS 3. EMBANKMENTS AND SIDE SLOPES 4. DEWATERING 5. BASIN MAINTENANCE 6. CONTROL OF MOSQUITOES 7. EROSION REPAIR 8. FENCE REPAIR 9. SNOW AND ICE REMOVAL 10. SAND LAYER REPLACEMENT 11. OTHER C. AESTHETIC MAINTENANCE ITEMS ITEMS WORK ITEMS COMMENTS AND SPECIAL INSTRUCTIONS REQUIRED DONE 1. GRAFFITI REMOVAL 2. GRASS TRIMMING 3. WEEDING 4. OTHERS GENERAL NOTES AND REMARKS: MAINTENANCE COMPLETED AND BASED ON ALL AREAS VISIBLE AND ACCESSIBLE AT THE TIME OF INSPECTION. WORK PERFORMED BY: ________________________________________________________________________________________________________________ SIGNED: _______________________________________________________________________ DATE: _______________________________________________