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Home My WebLink AboutStormwater Pollution Prevention Plan 10/9/2017 STORM WATER POLLUTION for 1975 SALEM STREET NORTH ANDOVER, MA. Prepared for: Livingstone Development Corp. PO Box 50 Tewksbury, MA Prepared by: cs�il PROFESSIONAL ENGINEERS AND LAND SURVEYORS 160 SUMMER STREET, HAVERHILL, MA 01830 tel:978-373-0310 www,csi-engr.com fax 978-372-3960 Date: October 9, 2017 ., ENO ILIP ISTIA N J28a96 T�R�� SWPPP 1975 Salem Street, North Andover October 9 2017 Table ofContents: 1. Introduction Background SVVPPPContent I SVVPPP Coordinator and Duties 3. Site Description 4. Construction Schedule dated7/2017 5. Pollution Prevention and Operation and Maintenance Plan, Construction Phase April 1O, I017 6. Pollution Prevention and Operation and maintenance Plan, Post Construction dated7/24/ZU17 7. &Aa|ntenancey|nspectlonPrmcedureu Anoendment3VVPPP Employee Training Certifications APPENDIX A: Inspection Logs APPEND|XB: SVVPPP Amendment Log APPEND|XC: Construction General Permit (NPDES) APPEND|XD: Notice of Decision: Land Disturbance Permit by Town of North Andover Planning Board dated 9/6/2017 APPEND|XE: Order of Conditions DEP FILE#242'1689, dated 4/24/2U17 Plans: see Appendix D above SWPPP 1975 Salem Street, North Andover October 9, 2017 INTRODUCTION 1.1 Background This Storm Water Pollution Prevention Plan (SWPPP) was created in accordance with the Environmental Protection Agency's (EPAs) General Permits for Storm Water Discharges from Construction Activities Disturbing 1 Acre or Greater. The purpose of this SWPPP is to maximize the implementation of both structural and non-structural best management practices (BMPs) in areas of construction to minimize sedimentation and erosion and prevent pollution to receiving waters. Development, implementation, and maintenance of the SWPPP will provide Livingstone Development Corp (developer and general contractor) with the framework for reducing soil erosion and minimizing pollutants in storm water during construction of the improvements at 3 Lots at 1975 Salem Street, North Andover, MA. The SWPPP will: ® Define the characteristics of the site and the type of construction which will be occurring; ® Describe the site plan for the proposed construction; ® Describe the practices that will be implemented to control erosion and the release of pollutants in storm water; ■ Create an implementation schedule to ensure that the practices described in this SWPPP are in fact implemented and to evaluate the plan's effectiveness in reducing erosion, sediment, and pollutant levels in storm water discharged from the site; and ® Describe the final stabilization/termination design to minimize erosion and prevent storm water impacts after construction is complete. 1.2 SWPPP Content This SWPPP includes the following: ® Identification of the SWPPP coordinator with a description of this person's duties; ® Identification of the storm water pollution prevention team that will assist in implementation of the SWPPP during construction; SWPPP 1975 Salem Street, North Andover October 9, 2017 1.2 SWPPP Content (Cont'd) ® Description of the existing site conditions including existing land use for the site (i.e., wooded areas, open grassed areas, pavement, buildings, etc.), soil types at the site as well as the location of surface waters which are located on or next to the site (wetlands, streams, rivers, lakes, ponds, etc.); ■ Identification of the body of water which will receive runoff from the construction site, including the ultimate body of water that receives the storm water; ® Identification of drainage areas and potential storm water contaminants; ® Description of storm water management controls and various BMPs necessary to reduce erosion, sediment and pollutants in storm water discharges; ® Description of the construction monitoring plan and how controls will be coordinated with construction activities; and ® Description of the implementation schedule and provisions for amendment of the plan. SWPPP 1975 Salem Street, North Andover October 9, 2017 .® SWPPP COORDINATOR AND DUTIES The construction site SWPPP coordinator is Livingstone Development Corp The coordinator's duties include the following: • Implement the SWPPP plan with the aide of the SWPPP team; • Oversee maintenance practices identified as BMPs in the SWPPP; • Conduct or provide for inspection and monitoring activities; ■ Identify other potential pollutant sources and make sure they are added to the plan; • Identify any deficiencies in the SWPPP and make sure they are corrected; and • Ensure that any changes in construction plans are addressed in the SWPPP. To aid in the implementation of the SWPPP plan, support will be given by: • Steve Erikson Norse Environmental Contact information is summarized in Table 1: List of Contacts on the following page: PPP 1975 Salem Street, North Andover October 9, 2017 Table 1: Contact List Title Name Company e-mail Livingstone Development Corp Owner/ Thomas PO Box 50 livingstonedev@icloud.com Developer Hodgson Tewksbury, MA 978-815-4845 S PP Livingstone Development Corp Coordinator/ Thomas PO Box 50 livingstonedev@icloud.com General Hodgson Tewksbury, MA Contractor Erosion Norse Environmental Services Control Steven 92 MIDDLESEX RD UNIT 4 norseenvironmental@verizo Monitor Eriksen TYNGSBORO, MA 01879 n.net 978-618-6783 Norse Environmental Services Wetland Steven 92 MIDDLESEX RD UNIT 4 norseenvironmental@verizo Scientist Eriksen TYNGSBORO, MA 01879 n.net 978-618-6783 Design Philip Christiansen &Sergi, Inc. Engineer Christiansen 160 Summer Street phil@csi-engr.com Haverhill, MA 01830 978.373.0310 Conservation No. Andover Con Com Commission Jennifer 120 Main Street jhughes@townofnorthandov Hughes No. Andover, MA 01845 er.com Agent 978-688-9530 SWPPP 1975 Salem Street, North Andover October 9, 2017 3 Site Description Project Description —Three Lot Development— 1975 Salem Street The project consists of development of 3 building lots on 331,307 s.f. of land. One lot meets the requirements of the zoning district and two are frontage exception lots. The two frontage exception lots will be accessed by a common driveway. The third lot will have its own driveway. See Sheet 1 of the submitted plans for lot areas and frontages. The project lies in the buffer zone of wetlands and within the riverfront area of Boston Brook. All disturbed areas within the Boston Brook riverfront area outside of the driveways and shoulders will be allowed to return to their natural vegetative state. Stormwater runoff will be controlled by a small detention pond and infiltration basins at the end of each driveway and in the case of the common driveway along its length. See sheet 3 for the overall layout and sheets 3 and for an overall view of the property and construction details as well as driveway profiles. The homes will be served by individual private wells and septic systems. Soil testing has already been performed and the soils found to be suitable for septic systems. The individual lot owners will be responsible for maintaining the stormwater systems on their lots while those systems servicing the common driveway will be maintained by a homeowners association of the two property owners. SWPPP 1975 Salem Street, North Andover October 9, 2017 4 Construction Schedule: Construction Sequence Salem Street Lots 1. Stakeout sedimentation control 2. Stakeout limit of work 3. Install sedimentation control 4. Cut trees. Leave stumps in place. 5. Install construction entrance 6. Grub driveway areas 7. Strip loam and subsoil from driveway areas and adjoining slopes. 8. Excavate to subgrade for driveway construction 9. Loam and seed disturbed areas and shoulders 10. Stabilize sloped areas 11. Install driveway gravel base 12. Pave binder course 13. As individual lots are to be developed the work area should be grubbed 14. Loam and subsoil removed as necessary for the septic system house and well construction 15. Upon completion of construction work loam and seed all disturbed areas 16. Upon completion of all work on the lots remove the construction entrance 17. Pave the top course of asphalt. 5 O&M Construction Phase Insert existing report here 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 1.0 OWNERSHIP AND RESPONSIBILITY 1.1 Stormwater Management System Owners: The owners of the land (Livingstone Development Corp., and any successors) on which the stormwater management systems are located shall be the owners of the systems. 1.2 Parties Responsible for Operation and Maintenance: The general contractor of the project shall be responsible for the operation and maintenance of the stormwater management systems during construction. 2.0 IDENTIFICATION OF POTENTIAL STORMWATER POLLUTANTS The purpose of this section is to identify pollutants that could impact storm water during the construction of this project. 1.3 Significant Material Inventory Pollutants that result from clearing, grading, excavation and building materials that have the potential to be present in storm water runoff are listed in Table 1. This table includes information regarding material type, chemical and physical description and the specific regulated storm water pollutants associated with each material. 1.4 Potential Areas for Storm Water Contamination The following potential source areas of storm water contamination were identified and evaluated: ■ Cleared and graded areas; ■ driveway construction; ■ Building construction; ■ Construction site entrance; ■ Tree removal areas; ■ All undisturbed areas. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 Table 1 Potential Construction Site Storm Water Pollutants ..._.............. TRADE NAME CHEMICAL/PHYSICAL STORM WATER MATERIAL DESCRIPTION(') POLLUTANTSti) Pesticides(insecticides, Chlorinated hydrocarbons, Various colored to colorless organophosphates,carbamates, fungicides,herbicides, liquid,powder,pellets,or grains rodenticides) _ arsenic Fertilizer Liquid or solid grains Nitrogen,phosphorous Plaster White granules of powder Calcium sulphate,calcium carbonate, sulfuric acid Perchloroethylene,menthylene Colorless,blue or yellow-green chloride,trichloroethylene, Cleaning Solvents liquids petroleum distillates Bituminous Asphalt Black solid Oil,petroleum distillates Concrete White solid Limestone,sand Glue,adhesives White or yellow liquid Polymers,epoxies Metal oxides,Stoddard solvent,talc, Paints Various colored liquid calcium carbonate,arsenic _ Curing compounds Creamy white liquid Naphtha Wastewater from construction Water Soil,oil and grease,solids equipment washing Stoddard solvent,petroleum Wood preservatives Clear,amber or dark brown liquid distillates,arsenic,copper,chromium Brown or red oily petroleum Mineral oil Hydraulic oil/fluids hydrocarbon _ Colorless,pale brown or pink Benzene,ethyl benzene,toluene, Gasoline petroleum hydrocarbon xylene,MTBE Petroleum distillates,oil and grease, Diesel Fuel Clear,blue-green to yellow liquid naphthalene,xylenes Pale yellow liquid petroleum Coal oil,petroleum distillates Kerosene hydrocarbon Ethylene glycol,propylene glycol, Antifreeze/coolant Clear green/yellow liquid heavy metals(copper,lead,zinc) Erosion Solid particles Soil,sediment (I)Data obtained from MSDSs when available. Table 2 presents site specific information regarding storm water pollution potential for each of these areas. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 Table 2 Locations of Potential Sources of Storm Water Contamination POTENTIAL STORM WATER DRAINAGE AREAS(') POTENTIAL POTENTIAL PROBLEMS CONTAMINATION POLLUTANTS POINT Erosion of soils from Soil erosion,fertilizer, cleared and graded areas Cleared and graded areas All pesticides have the potential to discharge into protected resource areas Leaking hydraulic oil and antifreeze from clearing, grading and asphalt application construction equipment. Gasoline and Asphalt,hydraulic oil, driveways and All gasoline,antifreeze,soil diesel fuel spills while fueling construction construction site entrance erosion,fertilizer, equipment,and erosion of pesticides exposed and stockpiled soils. Asphalt chemicals can be released to storm water if a rain event occurs before curing is complete. Accidental spills of paints and cleaning solvents, Plaster,cleaning solvents, leaking hydraulic oil and antifreeze from asphalt,concrete,paints, construction equipment, hydraulic oil,gasoline, antifreeze,soil erosion, gasoline and diesel fuel Building construction All spills while fueling fertilizer,pesticides, construction equipment, glue/adhesives,curing erosion of exposed and compounds,wood stockpiled soils,and preservatives,kerosene degradation of scrap dry wall can potentially contaminate storm water. Ruts caused by logging Tree removal areas All Soil erosion,fertilizer, equipment can fill with pesticides water,preventing complete re-vegetation. No storm water related All undisturbed areas All None issues with completely vegetated areas. 1.5 Summer of Available Storm Water Sampling Data No storm water sampling data is available for this site. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 STORMWATER MANAGEMENT CONTROLS The purpose of this section is to identify the types of temporary and permanent erosion and sediment controls that will be used during construction activities. The controls will provide soil stabilization for disturbed areas and structural controls to divert runoff and remove sediment. This section will also address control of other potential storm water pollutant sources such as construction materials (paints, concrete dust, solvents, and plaster), waste disposal, control of vehicle traffic, and sanitary waste disposal. 1.6 Temporary and Permanent Erosion Control Practices A list of best management practices (BMPs) is included as Table 3;. 1.7 Site Wide Control Measures To prevent soil from washing into adjacent resource areas the following BMPs will be implemented: 1.7.1 SiltSoxx barriers will be placed along the perimeter of the area to be cleared and graded before any clearing or grading takes place. 1.7.2 Soil stockpiles are to be covered and surrounded by a double row of hay bales. 1.7.3 A construction entrance will be installed Table 3 BEST MANAGEMENT PRACTICE MAINTENANCE BEST DRAINAGE TYPE MAINTENANCE MANAGEMENT AREAS PRACTICE Construction Built up sediment will be removed from behind siltsoxx fence Siltsoxx All Phase when it has reached one-third the height of the fence. The paved street adjacent to the site entrance will be swept daily to remove excess mud,dirt,or rock tracked from the site. Dump trucks hauling material from the construction site are to Stabilized Construction have their payload covered with a tarpaulin. Construction All Phase -The stabilized construction entrance will be inspected for Entrance sediment tracked on the road,for clean gravel,and to make sure that the culvert beneath the entrance is working and that all traffic use the stabilized entrance when leaving the site. 1975 Salem Street. North Andover Mass. Pollution Prevention and operations and Maintenance Plan Construction Phase Date: April 10, 2017 1.8 Construction Practices to Minimize Storm Water Contamination All waste materials will be collected and stored in a securely lidded metal dumpster rented through a reputable, licensed solid waste management company. The dumpster is to be located outside the buffer zone to resource areas on site. All trash and construction debris from the site will be deposited in the dumpster. The dumpster will be emptied a minimum of twice per week and the trash disposed of in accordance to all local, state and federal regulations. All personnel will be instructed regarding the correct procedure for waste disposal. All sanitary waste will be collected from the portable units a minimum of three times per week by a licensed sanitary waste management contractor. Good housekeeping and spill control practices will be followed during construction to minimize storm water contamination from petroleum products, fertilizers,paints and concrete. Good housekeeping practices are listed below: 1.8.1 A stabilized construction entrance will be constructed at the curb cuts in Salem Street to reduce vehicle tracking of sediments. 1.8.2 The paved street adjacent to the site entrance will be swept as needed to remove excess mud, dirt, or rock tracked from the site. 1.8.3 Dump trucks hauling material from the construction site are to have their payload covered with a tarpaulin. 1.8.4 All ruts caused by equipment used for cutting and removing of trees will be graded and re-vegetated. 1.8.5 Fertilizers will be applied only in the minimum amounts recommended by the manufacturer. 1.8.6 Fertilizers will be worked into the soil to limit exposure to storm water. 1.8.7 Fertilizers will be stored in a covered shed and partially used bags will be transferred to a sealable bin to avoid spills. 1.8.8 All vehicles on site will be monitored for leaks and receive regular preventative maintenance to reduce the chance of leakage. 1.8.9 Petroleum products will be stored in tightly sealed containers which are clearly labeled. 1.8.10 Spill kits will be included with all fueling sources and maintenance activities. 1.8.11 Any asphalt substances used on-site will be applied according to the manufacturer's recommendation. 1.8.12 Sanitary waste will be collected from portable units a minimum of three times a week to avoid overfilling. 1.8.13 A covered dumpster will be used for all waste materials. 1.8.14 All paint containers and curing compounds will be tightly sealed and stored when not in use. Excess paint will not be discharged into the storm sewers,but will be properly disposed of in accordance to the manufacturer's instructions. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 1.8.15 Materials and equipment necessary for spill clean up will be kept in the temporary material storage trailer on-site. Equipment will include,but not be limited to, brooms, dust pans, mops, rags, gloves, goggles, kitty litter, sand, saw dust, and plastic and metal trash containers. 1.8.16 Spray guns will be cleaned on a removable tarp. 1.8.17 All spills will be cleaned up upon discovery. Spills large enough to reach the storm water treatment system will be reported to the engineer, environmental monitor, North Andover Conservation Commission and the Nation Response Center at(800) 424-8802. 1.8.18 Concrete trucks will not be allowed to wash out or discharge surplus concrete or drum wash water on the site. 1.8.19 Form release oil used for building foundations will be applied over a pallet covered with an absorbent material to collect excess fluid. The absorbent material will be replaced and disposed of properly when saturated. 1.8.20 When testing/cleaning water supply lines, the discharge from the tested pipe(s) will be collected and conveyed to a completed section of the storm sewer for discharge into the sedimentation basin. 1.9 Coordination of BMPs with Construction Activities Structural BMPs will be coordinated with construction activities so the BMP is in place before construction begins. The following BMPs will be coordinated with construction activities: 1.9.1 The temporary perimeter controls (siltsoxx) will be installed before any clearing and grading begins. 1.9.2 Clearing and grading will not occur in an area until it is necessary for construction to proceed. 1.9.3 The stabilized construction site entrance and sedimentation basins will be constructed before clearing and grading begins. 1.9.4 Once construction activity ceases permanently in an area, that area will be stabilized with permanent seed and mulch. 1.9.5 After the entire site is stabilized, the accumulated sediment will be removed from the sediment basins or other structural BMPs. 1.9.6 The temporary perimeter controls (silt fence and hay bales) will not be removed until all construction activities at the site are complete and soils have been stabilized. 2.0 CERTIFICATION OF COMPLIANCE WITH FEDERAL, STATE AND LOCAL REGULATIONS This Operation and Maintenance Plan reflects the storm water management requirements of the Town of North Andover and the Commonwealth of Massachusetts, as well as the 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 requirements of the US EPA's National Pollutant Discharge Elimination System (NPDES) permit. There are no other applicable State or Federal requirements for sediment and erosion site plans (or permits) or storm water management site plans (or permits). 3.0 INSPECTION AND MAINTENANCE OF STORMWATER MANAGEMENT CONTROLS: Visual inspections of cleared and graded areas should be performed weekly(silt fence/hay bale barriers should be inspected daily by the General Contractor) and within 12 hours of a rainfall event of 0.5 inches or greater. The inspection will be conducted by the Erosion Control monitor. The inspection will, at a minimum, verify that the structural BMPS listed in Table 3 of this plan are in good condition and minimizing erosion. Any entrapped silt shall be removed to an area outside of the buffer zone and wetland resource areas; silt fence and hay bales shall be replaced as necessary. The inspection will also verify that the procedures used to prevent storm water contamination from construction materials and petroleum products are effective. The maintenance inspection report will be made after each inspection. A copy of the report form to be completed by the Erosion Control Monitor is provided in Appendix A of this Operations and Maintenance Plan. Completed forms will be maintained on-site during the entire construction project. Copies of the forms will be sent weekly to the environmental monitor, design engineer, and North Andover Conservation Commission. Following construction, the completed forms will be retained at the general contractor's office for a minimum of one year. If construction activities or design modifications are made to the site plan which could impact storm water, this plan will be amended appropriately. The amended plan will have a description of the new activities that contribute to the increased pollutant loading and the planned source control activities. 3.1 Construction Phase 3.1.1 Erosion Control shall be inspected and maintained/reinforced on a daily basis during construction. 3.1.2 Built up sediment will be removed from behind silt fence when it has reached one-third the height of the fence. 3.1.3 Silt fences will be inspected for depth of sediment, for tears, to see if the fabric is securely attached to the fence posts, and to see that fence posts are securely in the ground. 3.1.4 All exposed soil finish surfaces shall be immediately landscaped and stabilized; or loamed, seeded and mulched with a layer of mulch hay. Outside of the growing season, surfaces shall be covered with a layer of mulch hay until climate conditions allow for seeding. 3.1.5 Immediately upon installation of any catch basin or storm drain, erosion control devices shall be set and staked around the inlet to prevent sediment from entering the drainage system prior to paving. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 3.1.6 All stockpile areas are to be covered, and should have a double row of haybales staked at the base. 3.1.7 During construction, all drainage structures shall be cleaned on an as needed basis and/or after heavy rainfalls. Prior to the placement of any impervious materials on site, all drainage structures shall be properly installed and functional. 3.1.8 During construction(after paving) street sweeping shall be performed on a monthly basis to remove sediment before it enters the catch basins and drainage swales. 3.1.9 Temporary and permanent seeding will be inspected for bare spots, washouts, and healthy growth. inspection will entail viewing the bottom of the chambers through the monitoring ports to determine if the units are draining properly. Water should not be standing in the chambers 72 hours after a storm. If standing water is noted the North Andover Conservation Commission should be notified. 3.1.10 Snow Removal and Storage All snow from impervious surfaces shall be plowed to adjacent vegetated pervious surfaces to melt and recharge into the ground or run off into the stormwater system for treatment. If snow piles on site become too large to accommodate additional plowed snow they should be removed from the site; snow shall never be plowed onto adjacent properties or into adjacent resource areas. 3.1.11 De-Icing and Sanding De-icing compounds shall be used sparingly and only in areas required for the safety of the public. Sanding of the driveways and walks should also be kept to a minimum; if sanding is required the best management practices listed in this plan should be inspected immediately after the winter and, if needed, accumulated sediment from sanding shall be removed. 4.0 ILLICIT DISCHARGES Recording of this Instrument constitutes agreement by the Owner and Operator of the facility that no stormwater discharges other than those outlined on this plan are allowed for this site. ' P I I I I i I I I r 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date:April 10,2017 1.0 OWNERSHIP AND RESPONSIBILITY 1.1 Stormwater Management System Owners: The owners of the land(Livingstone Development Corp., and any successors)on which the stormwater management systems are located shall be the owners of the systems. 1.2 Parties Responsible for Operation and Maintenance: The general contractor of the project shall be responsible for the operation and maintenance of the stormwater management systems during construction. i 2.0 IDENTIFICATION OF POTENTIAL STORMWATER POLLUTANTS i The purpose of this section is to identify pollutants that could impact storm water during the construction of this project. 1.3 Significant Material Inventory Pollutants that result from clearing,grading, excavation and building materials that r have the potential to be present in storm water runoff are listed in Table 1. This table includes information regarding material type,chemical and physical.description and the specific regulated storm water pollutants associated with each material. 1.4 Potential Areas for Storm Water Contamination The following potential source areas of storm water contamination were identified and evaluated: ■ Cleared and graded areas; ■ driveway construction; ■ Building construction; ■ Construction site entrance; ® Tree removal areas; ® All undisturbed areas. i 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10,2017 Table I Potential Construction Site Storm Water Pollutants X 'I M RM N I R�rf", s W", R M At, Pesticides(insecticides, Chlorinated hydrocarbons, fungicides,herbicides, Various colored to colorless organophosphates,carbarnates, liquid,powder,pellets,or grains I i rodenticides) arsenic Fertilizer Liquid or solid grains Nitrogen,phosphorous I Plaster 1 White granules of powder Calcium sulphate,calcium carbonate, J_sulfuric acid Perchloroetbylcne,menihyleme Cleaning Solvents Colorless,blue or yellow-green chloride,trichloroeffiylene, liquids petroleum distillates petroleum Bituminous Asphalt Black solid 64 distillates o C-n-crete ;White s I 0ii'd Limestone,sand Glue,adhesives I White or yellow liquid Polymers,epoxies Metal oxides,Stoddard solvent,talc, Paints Various colored liquid calcium carbonate,arsenic Curing compounds I Creamy white liquid Naphtha Wastewater from construction Water I Soil,oil and grease,solids equipment washing Wood preservatives j Clear,amber or dark brown liquid I Stoddard solvent petroleum distillates,arsenic,copper,chromium Brown or red oily petroleum Hydraulic oil/fluids Mineral oil hydrocarbon I Colorless,. pale brown or pink Benzene,ethylI -benzene,toluene, Gasoline II petroleum hydrocarbon. xylenc,MTI Diesel Fuel I Clear,blue-green to yellow liquid Petroleum distillates,oil and grease, naphthalene,xylenes Pale yellow-liquid I petroleum Kerosene Coal oil,petroleum distillates hydrocarbon Ethylene glycol,propylene glycol, Antifreeze/cool-ant Clear green/yellow liquid heavy metals(copper,lead,zinc) Erosion I Solid particles Soil,sediment (1)Data obtained from MSDSs when available. Table 2 presents site specific information regarding storm water pollution potential for each of these areas. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date:April 10,2017 Table 2 Locations of Potential Sources of Storm Water Contamination }y�.Y�121�E��QS\� �t�'uy' �i}��{ �'S Lea.,.'t� 3 � �� 5�'�, �` 5•�� 3"✓�„'l Chi,.� 2'-e l �41F &! Erosion of soils from Soil erosion,fertilizer, cleared and graded areas Cleared and graded areas All have the potential to pesticides discharge into protected resource areas Leaking hydraulic oil and antifreeze from clearing, grading and asphalt application construction A equipment. Gasoline and Asphalt,hydraulic oil driveways and gasoline,antifreeze,soil diesel fuel spills while construction site entrance All erosion,fertilizer, fueling construction pesticides equipment,and erosion of exposed and stockpiled soils. Asphalt chemicals can be released to storm water if a rain event occurs before curing is complete. `— --- Accidental spills of paints and cleaning solvents, Plaster,cleaning solvents, leaking hydraulic oil and asphalt,concrete,paints, antifreeze from hydraulic oil,gasoline, constriction equipment, antifreeze soil erosion gasoline and diesel fuel , Building construction All spills while fueling fertilizer,pesticides, g construction equipment, glue/adhesives,curing erosion of exposed and compounds,wood stockpiled soils,and preservatives,kerosene I degradation of scrap dry wall can potentially contaminate storm water. Ruts caused by logging j Tree removal areas All Soil erosion,fertilizer, equipment can fill with pesticides water,preventing complete re-vegetation. � No storm water related All undisturbed areas All None issues with completely vegetated areas. 1.5 Summary of Available Storm Water Sampling Data No storm water sampling data is available for this site. i 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10,2017 STORMWATER MANAGEMENT CONTROLS The purpose of this section is to identify the types of temporary and permanent erosion and sediment controls that will be used during construction activities. The controls will provide soil stabilization for disturbed areas and structural controls to divert runoff and remove sediment. This section will also address control of other potential storm water pollutant sources such as construction materials (paints,concrete dust,solvents,and plaster), waste disposal, control of vehicle traffic,and sanitary waste disposal. 1.6 Temporary and Permanent Erosion Control Practices A list of best management practices(BMPs)is included as Table 3;. 1.7 Site Wide Control Measures To prevent soil from washing into adjacent resource areas the following BMPs will be implemented: 1.7.1 SiltSoxx barriers will be placed along the perimeter of the area to be cleared and graded before any clearing or grading takes place. 1.7.2 Soil stockpiles are to be covered and surrounded by a double row of hay bales. 1.7.3 A construction entrance will be installed Table 3 i BEST MANAGEMENT PRACTICE MAINTENANCE i n r ��- '��`�.7 ^aiu��H �`� F�_ln T3'^�'*�".`;.�� ';•,ay� �t t�i3�-,+g�y� 5 Construction -Built up sediment will be removed from behind siltsoxx fence i SiltSoxx All Phase when it has reached one-third the height of the fence. i -The paved street adjacent to the site entrance will be swept daily to remove excess mud,dirt,or rock tracked from the site. Stabilized -Dump trucks hauling material from the construction site are to Construction Construction have their payload covered with a tarpaulin. Phase -The stabilized construction entrance will be inspected for Entrance sediment tracked on the road,for clean gravel,and to make sure that the culvert beneath the entrance is working and that all traffic use the stabilized entrance when leaving the site. i 1 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10,2017 i 1.8 Construction Practices to Minimize Storm Water Contamination All waste materials will be collected and stored in a securely lidded metal dumpster rented through a reputable,licensed solid waste management company. The dumpster is to be located outside the buffer zone to resource areas on site. All trash and construction debris from the site will be deposited in the dumpster. The dumpster will be emptied a minimum of twice per week and the trash disposed of in accordance to all local, state and federal regulations. All personnel will be instructed regarding the correct procedure for waste disposal. All sanitary waste will be collected from the portable units a minimum of three times per week by a licensed sanitary waste management contractor. Good housekeeping and spill control practices will be followed during construction to minimi c storm water contamination from petroleum products, fertilizers,paints and concrete. Good housekeeping practices are listed below: 1.8.1 A stabilized construction entrance will be constructed at the curb cuts in Salem Street to reduce vehicle tracking of sediments. 1.8.2 The paved street adjacent to the site entrance will be swept as needed to remove excess mud,dirt, or rock tracked from the site. 1.8.3 Dump trucks hauling material from the construction site are to have their payload covered with a tarpaulin. 1.8.4 All ruts caused by equipment used for cutting and removing of trees will be graded and re-vegetated. 1.8.5 Fertilizers will be applied only in the minimum amounts recommended by the manufacturer. 1.8.6 Fertilizers will be worked into the soil to limit exposure to storm water. 1.8.7 Fertilizers will be stored in a covered shed and partially used bags will be transferred to a sealable bin to avoid spills. 1.8.8 All vehicles on site will be monitored for leaks and receive regular preventative maintenance to reduce the chance of leakage. 1.8.9 Petroleum products will be stored in tightly sealed containers which are clearly labeled. 1.8.10 Spill kits will be included with all fueling sources and maintenance activities. 1.8.11 Any asphalt substances used on-site will be applied according to the manufacturer's recommendation. 1.8.12 Sanitary waste will be collected from portable units a minimum of three times a week to avoid overfilling. 1.8.13 A covered dumpster will be used for all waste materials. 1.8.14 All paint containers and curing compounds will be tightly sealed and stored when not in use. Excess paint will not be discharged into the storm sewers,but will be properly disposed of in accordance to the manufacturer's instructions. ` 9 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date:April 10,2017 i 1.8.15 Materials and equipment necessary for spill clean up will be kept in the temporary material storage trailer on-site. Equipment will include,but not be limited to,brooms,dust pans,mops,rags,gloves, goggles,kitty litter, sand, saw dust, and plastic and metal trash containers. 1.8.16 Spray guns will be cleaned on a removable tarp. 1.8.17 All spills will be cleaned up upon discovery. Spills large enough to reach the storm water treatment system will be reported to the engineer, environmental monitor,North Andover Conservation Commission and the Nation Response Center at(800)424-8802. 1.8.18 Concrete trucks will not be allowed to wash out or discharge surplus concrete or drum wash water on the site. 1.8.19 Form release oil used for building foundations will be applied over a pallet covered with an absorbent material to collect excess fluid. The absorbent material will be replaced and disposed of properly when saturated. 1.8.20 When testing/cleaning water supply lines, the discharge from the tested pipe(s)will be collected and conveyed to a completed section of the storm sewer for discharge into the sedimentation basin.. 19 Coordination of BMPs with Construction Activities Structural BMPs will be coordinated with construction activities so the BMP is in place before construction begins. The following BMPs will be coordinated with construction activities: 1.9.1 The temporary perimeter controls (siltsoxx)will be installed before any clearing and grading begins. 1.9.2 Clearing and grading will not occur in an area until it is necessary for construction to proceed. 1.9.3 The stabilized construction site entrance and sedimentation basins will be constructed before clearing and grading begins. 1.9.4 Once construction activity ceases permanently in an area,that area will be stabilized with permanent seed and mulch. 1.9.5 After the entire site is stabilized,the accumulated sediment will be removed from the sediment basins or other structural BMPs. 1.9.6 The temporary perimeter controls(silt fence and hay bales)will not j be removed until all construction activities at the site are complete and soils have been stabilized. j 2.0 CERTIFICATION OF COMPLIANCE WITH FEDERAL,STATE AND LOCAL REGULATIONS This Operation and Maintenance Plan reflects the storm water management requirements of the Town of North Andover and the Commonwealth of Massachusetts,as well as the 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date- April 10,2017 requirements of the US EPA's National Pollutant Discharge Elimination System(NPDES) permit. There are no other applicable State or Federal requirements for sediment and erosion site plans(or permits) or storm water management site plans (or permits). 3.0 INSPECTION AND MAINTENANCE OF STORMWATER MANAGEMENT CONTROLS: Visual inspections of cleared and graded areas should be performed weekly(silt fence/hay bale barriers should be inspected daily by the General Contractor)and within 12 hours of a rainfall event of 0-5 inches or greater- The inspection will be conducted by the,Erosion Control monitor. The inspection will,at a minimum,verify that the structural BMPS listed in Table 3 of this plan are in good condition and minimizing erosion. Any entrapped silt shall be removed to an area outside of the buffer zone and wetland resource areas;silt fence and hay bales shall be replaced as necessary. The inspection will also verify that the procedures used to prevent storm water contamination from construction materials and petroleum products are effective. The maintenance inspection report will be made after each inspection. A copy of the report form to be completed by the Erosion Control Monitor is provided in Appendix A of this Operations and Maintenance Plan. Completed forms will be maintained on-site during the entire construction project. Copies of the forms will be sent weekly to the environmental monitor,design engineer,and North Andover Conservation Commission- Following construction, the completed forms will be retained at the general contractor's office for a minimum of one year. If construction activities or design modifications are made to the site plan which could impact storm water,this plan will be amended appropriately. The amended plan will have a description of the new activities that contribute to the increased pollutant loading and the planned source control activities. 3.1 Construction Phase 3.1.1 Erosion Control shall be inspected and maintained/reinforced on a daily basis during construction. 3.1.2 Built up sediment will be removed from behind silt fence when it has reached one-third the height of the fence. 3.1.3 Silt fences will be inspected for depth of sediment,for tears,to see if the fabric is securely attached to the fence posts,and to see that fence posts are securely in the ground. 3.1.4 All exposed soil finish surfaces shall be immediately landscaped and stabilized,or loamed, seeded and mulched with a layer of mulch hay. Outside of the growing season,surfaces shall be covered with a layer of mulch hay until climate conditions allow for seeding. 3.1.5 Immediately upon installation of any catch basin or storm drain, erosion control devices shall be set and staked around the inlet to prevent sediment from entering the drainage system prior to paving. 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date:April 10,2017 3.1.6 All stockpile areas are to be covered, and should have a double row of haybales staked at the base. 3.1.7 During construction,all drainage structures shall be cleaned on an as needed basis and/or after heavy rainfalls. Prior to the placement of any impervious materials on site,all drainage structures shall be properly installed and functional. 3.1.8 During construction(after paving) street sweeping shall be performed on a monthly basis to remove sediment before it enters the catch basins and drainage swales. 3.1.9 Temporary and permanent seeding will be inspected for bare spots, washouts,and healthy growth. inspection will entail viewing the bottom of the chambers through the monitoring ports to determine if the units are draining properly.Water should not be standing in the chambers 72 hours after a storm. If standing water is noted the North Andover Conservation Commission should be notified. 3.1.10 Snow Removal and Storage All snow from impervious surfaces shall be plowed to adjacent vegetated pervious surfaces to melt and recharge into the ground or run off into the storrawater system for treatment. If snow piles on site become too large to accommodate additional plowed snow they should be removed from the site; snow shall never be plowed onto adjacent properties or into adjacent resource areas. 3.1.11 De Icing and Sanding De-icing compounds shall be used sparingly and only in areas required for the safety of the public- Sanding of the driveways and walks should also be kept to a minimum, if sanding is required the best management practices listed in this plan should be inspected immediately after the winter and,if needed,accumulated sediment from sanding shall be removed. 4.0 ILLICIT DISCHARGES Recording of this Instrument constitutes agreement by the Owner and Operator of the facility that no stormwater discharges other than those outlined on this plan are allowed for this site. r Appendix A Inspection Logs r 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date:April 10,2017 Inspection and Maintenance Report Form To be completed every 7 days and within 24 hours of a rainfall event of 0.5 inches or more. Inspector: Date: Inspector's Qualifications: i Days since last rah fait: days Amount of last rainfall-• in. Stabilization Measures 777 NOR,,t: .�; ' 1 + s t�`z nc. ✓K - ,� Ff-�'.'la�'r�x:�'.er' }n C d C c iti S^i a-�G-M te�S N BaEnf etailrz�cl s S a`bilized jai 3, jj r :,- �;{,. ''' ,aSS .�``r9 s, � �w T$a3 fi g t b x yT rtAILQe1Lfr stt ESAMR R-O 1 b "tt na z i �„St EJ' ,ISITtC� 7#� £ s -sy �h iTa�." t, r y�� N+ `z 3 �[ram' i �' 'z_�. :. .0 t�...._..� ..cc„I.:..;-�^x v...., ..n. _..d.�r., i P-3 P-2 i P3 Pam# i. i P-5 P-6 Stabilization required: To be performed by: On or before: 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10,2017 Inspection and Maintenance Report Form Sediment ForebayBasin x i �� feS-4� I� ?+ z^- 3' �,"` F .'� �3 .✓� dl- �r- uli n-i, .w�Gk�+"x'w':"':r'4 Iry,t��r f � ^3fix s r�jk t�Jldy '�O Cdr z 3Il Qnj € Cflffi A1�2i1eS # I i Maintenance required for sediment forebay/basin: j I I f To be performed by: On or before: i Stabilized Constrnetion Entrance(Area ): i I i Maintenance required for stabilized construction entrance To be performed by: On or before: 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date:April 10,2017 Inspection and Maintenance Report Form Perimeter Controls: i Date: sutsoxx `y<*��°j'k �..ss ``xi .'�� +^;^+��'9s g "( r��: t`� '..�' #`, � 1,� t 3 � sf£ nsa :Yr'iR C y�� l�n.;a•.�� u�y��YO �le�. 1 '�� '�'�£`,c." F 'z8"� ,uzz'�r``•M�.}''o R e Il�F.RY`��" "sr'"'-w�,+ 'cz�.n � .' ,—:E"sn S '�'e7 ��s. i t ns'-$$F� ii`v a '� � �� ,''p'£ ;ter*,� r ��fC�,-� '�d r� � Er`�,� *� •-r'`7 P"��"at c"�k-a �:�ra.'�s t p� a. -�,��;5r'. �}u � -. '✓ri }_ �'25 �1�`t��7-� ld. �[�" if t� h � �:�' '" -x�� y a�"w :''�'�w "SPte s� e '��id� �'&i gF �` i`�� ;�'a+r„te-:m ��{�z y_..,�...,.ee��.� e$ ��i..,.� � :r,E� .�?�,� �:�x��r.�r�"Y�«�y�r, :µ•:,.me_'�";y}.�,, ,�,g... - r � .,�....'.`t��"��.'�� - i i P-1 P-2 j P-3 �- I P-4 i P-5 i i I Maintenance required for silt fence and hay bales: To be performed by: On or before: I Post Construction Phase Insert existing report here 1975 Salem Street,North Andover Mass. Pollution Prevention and Operations and Maintenance Plan - Post Construction Phase Date: July 24, 2017 OWNERSHIP AND RESPONSIBILITY 1.1 Stormwater Management System Owners: The owners of the land (Livingstone Development , and any successors) on which the stormwater management systems are located shall be the owners of the systems. 1.2 Parties Responsible for Operation and Maintenance: The owners of the lots shall be responsible for the maintenance of stormwater systems on their properties. The owners of Lots 1 and 2 will share the responsibility of the infiltration systems in the common driveway portion of their property. STORMWATER MANAGEMENT CONTROLS The purpose of this section is to identify the types of best management practices (BMPs) 1.3 Permanent Erosion Control Practices A list of best management practices (BMPs) is included as Table 3; a number of the BMPs listed have been developed to serve as post-construction storm water controls. Table 1 BEST MANAGEMENT PRACTICE MAINTENANCE BEST DRAINAGE TYPE MAINTENANCE MANAGEMENT AREAS PRACTICE Driveway Lots 1,2,3 Permanent Inspect each spring and remove surface debris.Replace stone infiltration areas as needed Inspect through inspection ports each spring.If not standing water Infiltration Lots 1,2,3 Permanent system is functioning. chambers If sediment has accumulated flush chambers and remove water with a vacuum truck Detention pond Lot 2 permanent Inspect two times per year.In late fall and spring.Remove leaves and sediment 1 1975 Salem Street,North Andover Mass. Pollution Prevention and Operations and Maintenance Plan - Post Construction Phase Date: July 24, 2017 2.0 CERTIFICATION OF COMPLIANCE WITH FEDERAL, STATE AND LOCAL REGULATIONS This Operation and Maintenance Plan reflects the storm water management requirements of the Town of North Andover and the Commonwealth of Massachusetts, as well as the requirements of the US EPA's National Pollutant Discharge Elimination System (NPDES)pen-nit. There are no other applicable State or Federal requirements for sediment and erosion site plans (or permits) or storm water management site plans (or permits). 3.0 INSPECTION AND MAINTENANCE OF STORMWATER MANAGEMENT CONTROLS: 3.1 Post-Construction: The following maintenance schedule for stormwater controls shall be established in accordance with Table 1 of this plan. 3.1.1 Infiltration Chambers Infiltration Chambers should be inspected annually. The inspection will entail viewing the bottom of the chambers through the monitoring ports to determine if the units are draining properly. Water should not be standing in the chambers 72 hours after a storm. If standing water is noted the North Andover Conservation Commission should be notified. 3.1.2 Driveway Infiltration Trench Remove sediment twice per year. Replace stone as necessary 3.1.5 Snow Removal and Storage All snow from impervious surfaces shall be plowed to adjacent vegetated pervious surfaces to melt and recharge into the ground or run off into the stormwater system for treatment. If snow piles on site become too large to accommodate additional plowed snow they should be removed from the site; snow shall never be plowed onto adjacent properties or into adjacent resource areas. 3.1.6 De-Icing and Sanding De-icing compounds shall be used sparingly and only in areas required for the safety of the public. Sanding of the driveways and walks should also be kept to a minimum; if sanding is required the best management practices listed in this plan should be inspected immediately after the winter 1975 Salem Street, North Andover Mass. Pollution Prevention and Operations and Maintenance Plan - Post Construction Phase Date: July 24, 2017 and, if needed, accumulated sediment from sanding shall be removed. 3.2 Estimated Operations and Maintenance Budget Any opinions of probable project cost or probable construction cost provided by Christiansen& Sergi, Inc. are made on the basis of information available to Christiansen & Sergi, Inc and on the basis of Christiansen & Sergi, Inc 's experience and qualifications, and represents its judgment as an experienced and qualified professional engineer. However, since Christiansen & Sergi, Inc has no control over the cost of labor, materials, equipment or services furnished by others, or over the contractor(s') methods of determining prices, or over competitive bidding or market conditions, Christiansen& Sergi, Inc does not guarantee that proposals,bids or actual project or construction cost will not vary from opinions of probable cost Christiansen& Sergi, Inc prepares. 3.2.4 Driveway infiltration areas 3.2.4.1 Engineer 4 hr @ $150/hr. (1 time/yr.) Subtotal - $600 Total Annual Estimated Operating Budget: $600 4.0 ILLICIT DISCHARGES Recording of this Instrument constitutes agreement by the Owner and Operator of the facility that no stormwater discharges other than those outlined on this plan are allowed for this site. 5.0 PROPERTY OWNERS SIGNATURES t For Livingstone development date Et .E irvrvcmusr / � \ �R\D/' FF I' cPw ly� Diu I , �: i.w��$ /� -1 0�``° ^r'"t- _� `� � � f�""',.. ^ \ �• r-t'r� , 5-E�`"o'EM«" _ EMSIr LOCATIONS FOR q BEST MANAGEMENT 1975 5 v [ M ST R t L-I PRACTICE SYSTEMS V i I v. •., _ i, . _. LEGEND NORTH f' q -? MASS- INFILTRATION CHAMBERS t r,STONE DEVELOPMENT CORP. \ oRIVEwAr TEWKSBURY,MA01876 INFILTRATION -b847 ___Jt f SWPPP 1975 Salem Street, North Andover October 9, 2017 Allowable Non-Stormwater Discharges The following non-stormwater discharges are allowed, provided the non-stormwater component of the discharge is in compliance with Part 5.4 (Non-Stormwater Discharges) of the CGP: 1. Discharges from fire-fighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles where detergents are not used; 4. Water used to control dust in accordance with Part 3.1.13 of the CGP. 5. Potable water including uncontaminated water line flushings; 6. Routine external building wash down that does not use detergents; 7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred (unless all spilled material has been removed) and where detergents are not used; 8. Uncontaminated air conditioning or compressor condensate; 9. Uncontaminated ground water or spring water; 10. Foundation or footing drains where flows are not contaminated with process materials such as solvents; 11. Uncontaminated excavation dewatering; 12. Landscape irrigation. SWPPP 175 Salem Street, North Andover October 9, 2017 7 TRAINING D CERTIFICATION Amend SWPPP If construction activities or design modifications are made to the site plan which could impact storm water, this SWPPP will be amended appropriately. The amended SWPPP will have a description of the new activities that contribute to the increased pollutant loading and the planned source control activities. Employee Training An employee training program will be developed and implemented to educate employees about the requirements of the SWPPP. This education program will include background on the components and goals of the SWPPP and hands-on training in erosion controls, spill prevention and response, good housekeeping, proper material handling, disposal and control of waste, equipment fueling, and proper storage, washing and inspection procedures. All employees must be trained prior to their first day on the site. SWPPP 1975 Salem Street, North Andover October 9, 2017 Certification Corporate Certification—(Livingstone Development,Corp—Owner) 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 manages 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. Signature L --Y-I Print Name Date Contractor Certification: Livingstone Development,Corp I certify under penalty of law that I understand the terms and conditions of the general National Pollutant Discharge Elimination System (NPDES) permit that authorized the storm water discharges associated with industrial activity from the construction site identified as part of this certification. 5iognatu L — r Print Name Date Appendix A Inspection Logs 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 Inspection and Maintenance Deport Form To be completed every 7 days and within 24 hours of a rainfall event of 0.5 inches or more. Inspector: Date: Inspector's Qualifications: Days since last rainfall: days Amount of last rainfall: in. Stabilization Measures Date Since Drainage Last Date of Next Stabilized Stabilized Condition Area Disturbance (Yes/No) With Disturbance P-1 P-2 P-3 P-4 P-5 P-6 Stabilization required: To be performed by: On or before: 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 Inspection and Maintenance Report Form Sediment ForebayBasin Depth of Sediment in Any Evidence of Swales Condition of Swale Overtopping of the Condition of Outfall (inches) Side Sloped Embankment from Swales (Yes/No) Maintenance required for sediment forebay/basin: To be performed by: On or before: Stabilized Construction Entrance(Area ): Does Much Sediment Does all Traffic use Is the Culvert Beneath Get Tracked on to Is Gravel Clean or the Stabilized the Entrance Full of Sediment? Entrance to Leave the Road? Site.? Working? < Maintenance required for stabilized construction entrance(Area ): To be performed by: On or before: 1975 Salem Street. North Andover Mass. Pollution Prevention and Operations and Maintenance Plan Construction Phase Date: April 10, 2017 Inspection and Maintenance Report Form Perimeter Controls: Date: Siltsoxx Has Silt If a Problem h of Reached 1/3 De Silt Is Fence Is There is Found, t Drainage of Fence Depth Properly Evidence of List Nearest' Area Height? . Secured? Overtopping? Flag No. (Yes/No) P-1 P-2 P-3 P-4 P-5 P-6 Maintenance required for silt fence and hay bales: To be performed by: On or before: Appendix S PPP Amendment Log SVVPPP Amendment Log Amendment#______ Date: Description: Anl8ndrnHnt#_______ Date: Description: Insert additional pages aGnecessary SWPPP 1975 Salem Street, North Andover October 9, 2017 Appendix C NPDES NPDES UNITED STATES ENVIRONMENTAL PROTECTION AGENCY FORM FORM WASHINGTON,OC 20460 Approved OMB No. 3510A NOTICE OF INTENT(NOI)FOR THE 2017 NPDES 2040-0004 CONSTRUCTION PERMIT Submission of this Notice of Intent(NOI)constitutes notice that the operator identified in Section III of this form requests authorization to discharge pursuant to the NPDES Construction General Permit(CGP)permit number identified in Section 11 of this form.Submission of this NOI also constitutes notice that the operator identified in Section III of this form meets the eligibility requirements of Part 1.1 CGP for the project identified in Section IV of this form.Permit coverage is required prior to commencement of construction activity until you are eligible to terminate coverage as detailed in Part 8 of the CGP.To obtain authorization,you must submit a complete and accurate NOI form.Discharges are not authorized if your NOI is incomplete or inaccurate or if you were never eligible for permit coverage.Refer to the instructions at the end of this form. Permit Information NPDES ID:MA81000YD State where your construction site is located: MA Is your construction site located on Indian Country Lands? O YES W NO Are you requesting coverage under this NOI as a "Federal Operator"as defined In Appendix A(https://www.epa.gov/sites/production/files/2017- 02/documents/2017_cgp final appendix a _definitioris_508.pdf)? O YES R NO Have stormwater discharges from your current construction site been covered previously under an NPDES permit? O YES 9 NO Will you use polymers,flocculants,or other treatment chemicals at your construction site? OYES &NO Has a Stormwater Pollution Prevention Plan(SWPPP)been prepared In advance of filling this NOI,as required? &YES ONO Are you able to demonstrate that you meet one of the criteria listed in Appendix D(https://www.epa.gov/sites/production/files/2017- 02/documents/2017_cgp_finai_appendix d_-_endangered_species_regs_508.pdf)with respect to protection of threatened or endangered species listed under the Endangered Species Act(ESA)and federally designated critical habitat? 13 YES O NO Have you completed the screening process In Appendix E(https://www.epa.gov/sites/production/files/2017- 02/documents/2017_cgp_final_appendix_e_-_historic_properties_regs_508.pdf)relating to the protection of historic properties? 2 YES O NO Indicating"Yes"below,I confirm that I understand that CGP only authorized the allowable stormwater discharges in Part 1.2.1 and the allowable non-stormwater discharges listed In Part 1.2.2.Any discharges not expressly authorized in this permit cannot become authorized or shielded from liability under CWA section 402(k)by disclosure to EPA,state or local authorities after issuance of this permit via any means,Including the Notice of Intent(Not)to be covered by the permit,the Stormwater Pollution Prevention Plan(SWPPP),during an Inspection,etc.If any discharges requiring NPDES permit coverage other than the allowable stormwater and non-stormwater discharges listed in Parts 1.2.1 and 1.2.2 will be discharged,they must be covered under another NPDES permit. &YES O NO Operator Information Operator Information Operator Name:Livingstone Development Corp Mailing Address: Street/Location:PO Box 50 City:Tewksbury State:MA Zip Code:01876 Page 1 of 3 County or Similar Government Subdivision:ESSEX Operator Point of Contact Information First Name,Middle Initial,LastName:Thomas Hodgson Title:owner Phone:978-8154845 Ext. Email:livingstonedev@icloud.com Project/Site Information Project/Site Name:1975 Salem Street Project/Site Address Street/Location:1975 Salem Street City:North Andover State:MA Zip Code:01845 County or Similar Government Subdivision:ESSEX Latitude/Longitude:42.6384°N,71.051'W Latitude/Longitude Data Source:GPS Horizontal Reference Datum:NAD 83 Project Start Date:10/16/2017 Project End Date:06/27/2018 Estimated Area to be Disturbed:2.5 Types of Construction Sites: • Single-Family Residential Will there be demolition of any structure built or renovated before January 1,1980? O YES Q NO Was the pre-development land use used for agriculture? OYES G NO Have earth-disturbing activities commenced on your project/site? O YES &NO Is your project located on a property of religious or cultural significance to an Indian tribe? O YES O'NO Discharge Information Does your project/site discharge stormwater into a Municipal Separate Storm Sewer System(MS4)? O YES i3 NO Are there any waters of the U.S.within 50 feet of your project's earth disturbances? O YES f3'NO Are any of the waters of the U.S.to which you:discharge designated by the state or tribal authority under its antidegradation policy as a Tier 2(or Tier 2.5)water(water quality exceeds levels necessary to support propagation of fish,shellfish,and wildlife and recreation in and on the water)or as a Tier 3 water(Outstanding National Resource Water)?See Appendix F(htips://www.epa.gov/sites/production/files/2017- 02/documents/2017 cgp final appendix f_tip 3 tier_2 and tier_2.5 waters 50&pdf) ❑YES &NO 001: Boston Brook Tier Designation:N/A Is this receiving water impaired(on the CWA 3Wd)list)? O YES g NO Page 2 of 3 Has a TMDL been completed for this receiving waterbody? O YES G NO Stormwater Pollution Prevention Plan(SWPPP) First Name,Middle Initial,LastName:Thomas Hodgson Title:owner Phone:978-815-4845 Ext. Email:livingstonedev@icioud.com Endangered Species Protection Using the Instructions In Appendix D of the CGP,under which criterion listed In Appendix D are you eligible for coverage under this permit? Criterion A Provide a brief summary of the basis for criterion selection listed above(the necessary content for a supportive basis statement is provided under the criterion you selected.): No endangered species or designated critical habitats on site Historic Preservation Are you installing any stormwater controls as described in Appendix E(https://www.epa.gov/sites/production/files/2017- 02/documents/2017_cgp_lnal appendix_e_-_historiceropertles_regs_508.pdf)that require subsurface earth disturbances?(Appendix E (https://www.epa.gov/sites/production/files/2017.02/documents/2017_cgp_finai_appendix e_-_historic_properties_regs_508.pdf),Step 1) Q YES O NO Have prior surveys or evaluations conducted on the site already determined historic properties do not exist,or that prior disturbances have precluded the existence of historic properties?(Appendix E(https:tlwww.epa.gov/sites/production/files/2017- 02/documents/2017_cgp final appendix e_-_historiceroperties_regs 508.pdt),Step 2): Q YES ONO Certification Information Certified By:PHILIP Christiansen(PHILCHRIST) Certified On:loll112017 11:12 AM 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 property 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.1 have no personal knowledge that the information submitted is other than true,accurate,and complete.1 am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations.Signing an electronic document on behalf of another person is subject to criminal,civil,administrative,or other lawful action. Page 3 of 3 SWPPP 1975 Salem Street, North Andover October 9, 2017 Appendix D Notice of Decision Land Disturbance Plan: North Andover Planning Board dated 9/6/2017 Town of North Andover Office of the Planning Department 2017 SEP .. �, j Community and Economic Development Division 120 Main StreetISO North Andover,Massachusetts 01845 NORTH NOTICE OF DECISION—LAND DISTUPZBANCE PEPMT i Any appeal shall be filed l within(20)days after the date of filing this notice in the office of the Town Clerk. Date: September 5,2017 Date of Hearings: May 2,2017,August 15,2017 Date of Decision: September 5,2017 Petition of: Livingstone Development PO Box 50 Tewksbury,MA 01876 Premises Affected: 1975 Salem Street (aka 0 Salem Street), North Andover, MA 01845, Map 106B Parcel 16 within the R-2 zoning district Referring to the above application for a Land Disturbance Permit from the requirements of the North Andover Bylaw, Chapter 160 and the requirements of the North Andover Planning Board's Stormwater Management and Erosion Control Regulations. So as to allow the construction of three(3)detached single-family homes with site,grading,driveways,and service utilities.The property is located in the Residential 2(R 2)zoning district. After a Public Hearing given on the above date,and upon a motion by Peter Boynton and 2nd by Aaron Preston to APPROVE the Land Disturbance Permit,as amended, and based upon the following conditions. The vote was 5 -0 in favor of the application On behalf of the North Andover Planning Board John Simons,Chairman Peter Boynton Jennifer Bums Luz Eitan Goldberg Aaron Preston Land Disturbance Permit 1975 Salem Street(aka 0 Salem Street) September 5,2017 Page 2 of 6 The Public Hearing on the above referenced application was opened on May 2,2017 closed by the North Andover Planning Board on September 5,2017. On September 5,2017,upon a motion made by Peter Boynton and seconded by Aaron Preston to GRANT a Land Disturbance Permit,as amended,to allow the construction of three(3)detached single-family homes with site grading, driveways,and service utilities.The property is located in the Residential 2(R-2)'zoning district.This Special Permit was requested by Livingstone Development Corp.,PO Box 50 Tewksbury,MA 01876 on April 11 2017. The Applicant submitted a complete application,which was noticed and reviewed in accordance with Chapter 160 of the Town of North Andover Bylaws.The motion to approve was subject to the FINDINGS OF FACTS and SPECIAL CONDITIONS set forth in this decision. The Planning Board vote was unanimous. A Land Disturbance Permit issued by the permit granting authority requires a majority vote of a five-member board. The Applicant is hereby notified that should the applicant disagree with this decision,the Applicant has the right,under MGL Chapter 249, Section 4 to appeal to this decision within sixty days after the date this decision has been filed with the Town Clerk. In accordance with Chapter 160, Section 5.1,the Planning Board makes the finding that the intent of the Bylaw, as well as its specific criteria is met. This decision specifically stated by the Planning Board makes the following FINDINGS OF FACT: 1) The proposed project entails the disturbance of more than one acre of land and is therefore subject to the EPA's NPDES Phase 11 Construction General Permit,and thus is fully subject to the MA DEP Stormwater Standards under the North Andover Stormwater Management and Erosion Control Bylaw, Chapter 160 of the Town of North Andover Bylaws. I 2) For the purposes of calculating the area of land disturbed or changes in surface materials,the methodology set forth by EPA in the stormwater regulations applicable to the Town ofNorth Andover 40 CFR 122.26(b)(15)(i) will be followed.Specifically,a potential permittee shall apply for a permit if a single construction activity will disturb 43,560 square feet or more of land or will disturb less than 43,560 square feet but is part of a larger common plan or development or sale that would disturb 43,560 square feet or more.A larger common plan of development or sale means a contiguous area where multiple separate and distinct construction activities are planned to occur at different times on different schedules under one plan,e.g.,a housing development of five 1/4 acre lots. 3) In granting this Permit,the Planning Board has determined that the project complies to the maximum extent feasible with DEP Standards and that it will not negatively impact downstream resources. The project incorporates several improvements to the existing town drainage system that will provide a net benefit to the stormwater management in the area.The Planning Board bases this fording on the following facts: a. The project utilizes a common drive to minimize pavement, super elevated drives to direct water to stone shoulders and infiltration chambers to recharge to groundwater and to reduce peak flow rates. b. The driveways in the areas of infiltration chambers have a 5 foot wide shoulder of crushed stone that drains into the Stormtech chambers. The stone provides the pretreatment to the stormwater before it enters the chambers. c. The Applicant has provided a Landscape Plan.The majority of the site will remain wooded. The disturbed riverfront area along the drives will be allowed to revegetate to forest. The remainder of the cleared land will be lawn and ornamental planting beds. i Land Disturbance Permit 1975 Salem Street(aka 0 Salem Street) September 5,2017 Page 3 of 6 d. The Applicant has provided a Pollution Prevention and Operations and Maintenance Plan for Construction and Post Construction. e. The construction has been reviewed by Town Staff, including the Town Engineer and the Town's consulting engineer,TEC,and with the application of the Best Management Practices and modifications to the drainage and stormwater management designs, the consultant concluded that the Applicant has met the requirements of the Land Disturbance Permit. (See email from TEC dated August 21,2017.) 4) This project has received Frontage Exception Special Permits for Lot 2 and Lot 3,Access Other Than Legal Frontage Special Permit for Lot 3 and a Common Driveway Special Permit for Lot 2 and 3 from the Planning Board.Additionally,the Planning Board has approved the Approval Not Required(ANR)to divide the parcel into three(3)lots. 5) The Parcel is both priority and estimated habitat area.The proposed work was determined by National Heritage &Endangered Species Program Q\MSP)to be a"no take". (See letter from the Massachusetts Division of Fisheries and Wildlife dated,October 25,2016). 6) This project was reviewed by the Conservation Commission and an Order of Conditions was issued for the areas in jurisdiction. 7) The Best Management Practices to be employed on the site ensures that soil erosion and sedimentation control measures will be incorporated into the design and that the rate and volume of stormwater runoff will be managed. 8) The proposed use protects groundwater and surface water from degradation or depletion to the maximum extent possible and ensures adequate long-term operation and maintenance of stormwater Best Management Practices. 9) The proposed use prevents pollutants from entering the municipal and private storm drain systems. 10) The applicant has complied with state and federal statutes and regulations relating to stormwater discharges. Upon reaching the above findings, the Planning Board approves this Land Disturbance Permit based upon the following SPECIAL CONDITIONS: Permit Definitions: a. The"Locus"refers to the 7.8 acre parcel of land with frontage on Salem Street as shown on Assessors Map 106B,Parcel 16, and also known as 1975 Salem Street aka 0 Salem Street, North Andover,Massachusetts. b. The"Plans"refer to the plans prepared by Christiansen and Sergi,Inc.,dated October 3, 2016 and revised to August 20,2017,entitled"Site Plan for Special Permit for Lots 1-3 Salem Street in North Andover,Mass.",for 1975 Salem Street aka 0 Salem Street, located in North Andover,MA,prepared for Livingstone Development Corp. C. The"Project"or"1975 Salem Street aka 0 Salem Street"refers to the construction of three (3) detached single-family homes with site grading,driveways,and service utilities.The property is located in the Residential 2(R 2)zoning district. i Land Disturbance Permit 1975 Salem Street(aka 0 Salem Street) September 5,2017 Page 4 of 6 d. The"Applicant"refers to Livingstone Development Corp.,the applicant for the Land Disturbance Permit. e. The"Project Owner"refers to the person or entity holding the fee interest to the title to the Locus from time to time,which can include but is not limited to the applicant,developer, and owner. 11) The Director of Planning shall approve any changes made to these plans. Any changes deemed substantial by the Planning Department would require a Public Hearing and Modification by the Planning Board. PRIOR TO TIM START OF ANY CONSTRUCTION AND/OR SITE WORK 12) A performance guarantee bond of ten thousand dollars ($10,000.00) made out to the Town of North Andover must be posted to insure that the construction,erosion control, measures, and performance of any other condition contained herein will take place in accordance with the plans and the conditions of this decision and to ensure that the as-built plans will be submitted. 13) The Applicant shall designate an independent environmental monitor who shall be chosen in consultation with the Planning Department. The monitor must be available upon four(4)hours notice to inspect the site with the Planning Board designated official. The monitor shall make weekly inspections of the project and file monthly reports to the Planning Board throughout the duration of the project. The monthly reports shall detail areas of non-compliance,if any, and actions taken to resolve these issues. 14) Prior to the commencement of any work,the Applicant shall submit to the Planning Department a copy of the approved NPDES Storm Water Pollution Prevention Plan(SWPPP)if disturbance is more than 1 acre for the entire property. 15) All drainage structures located on individual lots,including bio-retention areas,infiltration basins,grassed swales and drainage channels will be maintained in perpetuity by individual lot owners,with the terms of ownership and maintenance to be documented in the respective deeds for each lot in the subdivision. 16)An approved Septic Design by the Town of North Andover Health Department shall be received. Proof shall be submitted to the Planning Department. 17) The Applicant shall apply for a Driveway Permit for both Lot 1 and the Common Driveway on Lot 2 and Lot 3, 18) In consideration of the approval of the Plan, there is to be no further division or subdivision of a part or portion of the parcel. This restriction is to be documented in the respective deeds for each lot on the plan. 19) A Construction Sequencing Schedule must be submitted to the Staff Planner. This Schedule should include,but not be limited,to the following items: a. Clearing and grading b. Installation of temporary erosion and sedimentation control measures c. Construction of the retaining walls d. Grading and construction on individual lots,including installation of stormwater structures, driveways and dwelling units e. Mass clearing and grading of the entire site will not be allowed. i Land Disturbance Permit I975 Salem Street(aka 0 Salem Street) September 5,2017 Page 5 of 6 20) The Applicant will provide copies of all Decisions,Notification and Orders of Conditions from the North Andover Conservation Commission. 21) Easement documents,deed restrictions,and maintenance agreements concerning the drainage structures shall be submitted to the Planning Department and reviewed and approved by Town Counsel and the Town Engineer prior to recording. All easements and restrictions shall remain in perpetuity. 22) The record plans and the Stormwater Management Permit must be endorsed by the Planning Board and both this decision and the plans must be recorded by the Applicant at the Registry of Deeds prior to any commencement of work under the Permit. 23) Yellow"Caution"tape must be placed along the limit of cleating and grading as shown on the plan. The Planning Staff must be contacted prior to any cutting and or clearing on site. 24) All applicable erosion control measures must be in place and reviewed and approved by the Planning Department. 25)A pre-construction meeting must be held with the developer,their construction employees,Planning ' Department and Building Department(and other applicable departments)to discuss scheduling of inspections to be conducted on the project and the construction schedule. PRIOR TO ISSUANCE OF A BUILDING PERMIT 26) A Plot Plan for the lot in question must be submitted to include the following: a. Location of the structure b. Location of the driveway c. Location of all water and septic systems d. Any grading called for on the lot e. Location of drainage,utility and other easements f. Location of landscaping 27) All appropriate erosion control measures for the lots shall be in place. 28) All catch basins shall be protected and maintained with hay bales to prevent siltation into the drain line during construction. 29) All lots shall be staked in the field. The location of any major departures from the plan must be shown. 30) Lot numbers,visible from all roadways must be posted on all lots. PRIOR TO THE RELEASE OF THE PERFORMANCE BOND 31) The Applicant shall submit an as-built plan stamped by a Registered Professional Engineer in Massachusetts that shows all construction, including storm water mitigation trenches and other pertinent site features. This as-built plan shall be submitted to the Town Planner for approval.The applicant must submit a certification from the design engineer that the site was constructed as shown on the approved plan. 32) The Planning Board will issue a Certificate of Completion upon receipt and approval of final reports and documentation as outlined in the Regulations and/or upon otherwise determining that all work of the permit has been satisfactorily completed in accordance with the Stormwater Bylaw. The Certificate of Completion shall be recorded at the Essex North District Registry of Deeds(or Registry of District of the Land Court,if registered land)at the Applicant's expense and proof of recording provided to the Planning Board. Land Disturbance Permit 1975 Salem Street(aka 0 Salem Street) September 5,2017 Page 6 of 6 GENERAL CONDITIONS 33)No open burning shall be done except as is permitted during burning season under the Fire Department regulations. 34) The Contractor shall contact Dig Safe at least 72 hours prior to commencing excavation. 3 5) The provisions of this conditional approval shall apply to and be binding upon the Applicant,its employees and all successors and assigns in interest or control. i 36) All activity,exclusive of maintenance required in perpetuity,permitted by the Land Disturbance Permit must be completed within two years of permit issuance.Extensions of time can be granted by the Planning Board upon formal written request by the Applicant,in accordance with Section 160.5.M of Town of North Andover Bylaws,Chapter 160,Stormwater Management and Erosion Control Bylaw. 37) This decision must be filed with the Northern Essex Registry of Deeds.The following information is included as part of this decision: A) Plan Titled: Site Plan for Special Permit for Lots 1-3 Salem Street in North Andover,Mass. Prepared for: Livingstone Development Corp. PO Box 50 Tewksbury,MA 01876 Prepared by: Christiansen and Sergi,Inc. 160 Summer Street Haverhill,MA 01830 Scale: 1"=50' Date: October 3,2016 and revised to August 20,2017 Sheets: 4 B) Sediment and Erosion Control Plan Dated:January 11,2017 Prepared by: Christiansen and Sergi,Inc. C) Landscape Plan Dated:July 3,2017 Prepared by:Christiansen and Sergi,Inc. D) Pollution Prevention and Operations and Maintenance Plan-Construction Phase Dated:April 10,2017 Prepared by:Christiansen and Sergi,Inc. E) Pollution Prevention and Operations and Maintenance Plan—Post Construction Phase Dated:June 14,2017 Prepared by:Christiansen and Sergi,Inc. i i cc: Applicant Abutters Town Clerk NOTES: ' ORNEWAY AA SPECIAL PERMIT S ACCESS WAS GRANTED B H THE 331,30T6F BOARD FOR ACOMMON DRIVEWAVAND FOfl ACCESS ti ( NOT THROUGH THE FRONTAGE OF LOT 2. ' SITE :(��^,^:, PROPOSED LOTS AND 2 ARE FRONTAGE EXCEPTION tOT6 ^ MAP 108.8 PARCEL 18 HOUSE' / HAVING AM I NIMUM FRONTAGE OF50'ANDAMINIMUM (. f . AREA OF3ACRES,ASPEC r NERDWOK B(THE PLANNING BOARD SPECIAL WAS_ A , W N E 3 w SEP_BER S 1— ..... _.m. �, ",._ .., , _s f SCALE'1 XfDO MIN LOT AREA-13,1191. / f\ MIN LOT FRONTAGE=150 FT. 1 MIN.FRONT SETBACK=30 FT. MIN,SIDE SETBACK-30 FT. MIN,REAR SETBACK=30 FT, , , Mxw,nrteux � , d AREA=i]6]]1SP n.=t]0 r315F(>top`GI _ „muro,w.na,wouomcnvneHwc�rvwwv�ovuus `� /`! =ft.'l 3 �• f nvn eonroto:nFunrvEv o.ee. . ,'" � s 1�'.y s 1 i s fr*wnwea uaw wx¢raEr,nv ,f �\� / {` -e rn,wausrow®ewe ,' � Zl g [( wrutnw jjjddd t .•.- , t f [Aar, i 131.922SF(M%) cen:'w.000sFptoo=A) rwrvcen owt wvwa � e eU wu.cstiauxwe \I; ..._ rrernnwr�So1 tA .. r 1 uv¢sou u.occvxae rv�aixEvcmn a. 1 vexewnruvrert � � '�� %\ (urAEVELOPEbI t � r i E e b P s_- r, s 3 r so' o so' 109 FOR 5 SCALE:1°=50' t PLAN OF r N I PROPOSED 1 LOTS PRO—ON JHEEPAL H WNER /P, [ LOTS LAGHAPELLE VINOSTONE DEVELOPMENT CORP( #x.\/ E' t :+ AB T TEL,BBI&BV1ia0ai)6 1 t E E PROFESSIONAL ENGINEERS BLAND SURVEYORS 62Nt JW—MSSTREU, N&MA— INC ;1 41 P IIJP CHI PN.N WWW En FC1UM ] ....NO „... RF,4 NOTES i l HELDCAnon OF ALL UNOERGROVNONTLrtIE96NOWN HEREON ARE i RFC] AFPRowMATE6ARE 0A4ED°NACOMa NAT ON OF FIELD LOCPneN58t i L1 A17 + RF,t COMP Lm INERMAT On FRDM PLANS 4UPPUED eY VAmous Ur Litt "i BENCHMARK t RF15" ftN] ' NIF COMPAN E58 GOVEftrvMENi AGEhc Es.NACCOROPNCE wTH M11 Gl i� NNLSETN ' - NEFOV.ERce CHAPTERS]sEOTONas NCLVDNG AMENDMENTS ALL CONTRA—ml 30' 0 30' 60' I.o NOT Fv IT III ALL U 1 COMPA.Fe n GOVERNMENT RF,a n ' CES PNO DANY EBCAVATON MRK a CALL on SAFE AT AeaO G SAFERT is SCALE:1"=30' ® ' A15 ]_ ACCORDING TO THEFEMA FLOOD NBURANCE PPTEMAP NUNBEP IAIARD An TH 5pATDELEvnnOFLO ELEVATION ALL S'IAT coo l ELEVATION usoc APED FLOG AZARDA=ZAT12V uoR FIE,THEEDGEOF PAVEMENT \ PPROEltaa.arag .FG FAOLDNN.ONGTHEEA.E7sDEOFsALEM STRFTM9ABOVE¢EVAT ON eS 3' 3 •.i \ Y+" N FEET"60THE LIMTOFTHE EPAVEME NSALEM ,. \ \ A1] iDVVN OF NORTH NJOOVER STREEr 60Ut40EOF THE - 9EA6T0 y I a t OW9RN AREA \ Al2 sla 3 THE SVa1ED PnOn Emv CareIn'Lt.wTNIN THE LAKECOCN CMEtMCK w TER4HED PROTEcrION Care— <. THE CONTOUR ELEVAi ONS SHOWN ARE BA6ED ON NAvo,9e—LI ASCP 5. THE WETLPNos°ELNEAi ONC,r,M DUEM ROAD I ( \ ttNGsaO ENTAL SERV cES NC.BZ M DOLE6IX ROAD UNIT a i EL "� \\ p Ato Ro MAa,sze. P OS \ +L & iNETOTu.A VERFlVONi AREA ON THEPROJFLT PTE 163t 3053E i M HAEL H AFEu. / unutt4EP CES \�\. S I. EPROPOSEDo b RPPNCEVATHNTHERIVe IROMARFASa a v 1D CH 9LEss'THANTHC6=s.F.M NU—Io Rm Nato CMR ten v ns maewum,FORA LOT REopROEo FOEE=Oame,Pw.. it As s g \ pNE ssxaasF i V EPeoppsE°°srunaAN euFFERz i win urre EMeivi /i '` ' \� �p1e. ,•\ 1a He TOTALoarruaeEn.R�,s ae,eae sv. GR TY Hne rnrl o. � t y T N \ PR PO 1 \ + \ Prior to any land disturbance activities commencing on the i c"_tieF'aARR A t >✓� - ° \\ `yA site the developer shall physically mark limits of no land -. o ' \ disturbance on the site Wrath tape signs or orange A' COnstftnttiOn fence an that workers can see the areas to be PsE� sno \\ .l� protected The physical markets shall be inspected daily P & Q J \ f`P... RIP RAp NIP PARIE \ I \ Cm,,vuction Se Is. mp�y'F� 1 f P TaL AL I ,A Lot, Dsw6ELs1Ae LELIVING rftusr N �� V ll —I Rnb Lit'T Peace O AK � F Salem Street Lots t `.��" TtIN - trml �� + \V 1. Stakeout sedimentation controlAs. ` 3 Stakeout limit ofwork � .._1O1 3_ tastnll sedimentation central � i r 4. Cut trees Leave stumps in place Install censtmmtion entm eOc \- 6. Grub all cleared areas ?' < . I - Ea.. », l l y �PRopo m ) nrMExi 7. Strip loam and subsoil fmm driveway areas and adjoining slopes. l INFTRATION "'�� i' as D I ff srDNE 8. L.-I an NeedI Anmed driveway construction t I A,""� \�/ sE • \ I �R� \'� \t + / 9_ Loam and send dLshubed areas and shoulders i IO Stabilize sloped oreas I I Install driveway Gravel base / 12 Pave binder course �� NrgaLenRR 13 or As individual lots e to be developed the work area should be grubbed w 14 Loam and s<ibsoil removed as naeessnry for the septic system house and wall Y , v Cm,'t ction 2 rvbRTHF l Ppj/ alisl 1 I5 Upon completion nfconstrucuon work loam and sced all disturbed areas vEre / eEPIM Nr P _ \ �. aoF I6 Up°n wmpleuon of all work on the lots remove the comtrucuors eu once a i E / c.—.L aARRIEa +, ../ ,`"' aFosEo \ Eat=NT IN 17 P th t P aof usPbolt °a DRIVEWAY I t MhIDN 7 Ai { { a ckp e 4, P T I sroNE � EDW<R<J1L VALFE'. nedPb \ 2 PNE� � - -_ 1 \ \ ELEV t I t LEAD WELL /- c � \ _ a ORK(rY�➢t ,. � ... - -. .m..,...... .... ... FOR w i ss \, o N PROPOSED' + PRvaTa RO.w. l R. K + e '$ _ �� a 1y y._ i:. SITE PLAN GEss oNA1 t I Sk ! I I JEER OWNER i AFPIJCAM M{cHABLc NEVMPN \\\ \ \\ \ E LOI1 LACHAPELLE LIVING3TDNE DEVELOPMENT CORP 9 T N ROAC ET'W V Y M AT L (� J E,. 1 .� k. k JJ eo�c4Plb q! • \\ . ..,.,, � ..,,..., I EV: PRGFESb10NAL ENGINEERS&LAND SURVEYOR6 aril - MRK PARCEL OCT... i T Trz t ��V �� CHRISTIANSEN&SERGI INC sMC P.'ANC in f. i MM Sn3EET ER LL M U ETT 7ft0 Pwuaa cHRl ANsEN we I' ... ,.n. 3 :5 A., FOAM � l AM, l V 6w YTM F'¢re,e,mslu6o..TM seafon 'i Y 4 x t U 1 U .. an kim s'm+�Y�tMr ��"a m�d �� x �� Oan�mYoAtl oba ePA o, Nlq ha ErinrtneNdp�P>.Nn End+mv. f s• f h i W E 1 nU u s l u U6E 10 STORM TECH 740 CHAMEER6 w M N USE_1T—HEEA T'6I M, ER AND 6'6BE t DE s 4 4 4 P)U 4 N tl f ORNE ET _AA.DERED NOT To 6GALE EWSiiNG i �44LYA4 LY,6v.11'.4 GPOUND AyEMENT M USE 16 STORMTECH 74D CHAMBERS PRETIN.SUESSAD-ATERIA, 7.y- N6gfq�' SI�NHA INMUM # (ALL W STING TOMATERALS ARETO BE REMOVED) OE O e G EO—LE FABRC y CH WaSHEE STONE ` ? USEIAO STORMTEOH HAMBER9NOT TO SCALE T )t7 ED ST H EF oECT ENTRANCETO PREVENTTHETRAC rvD ORFL OF MENT BA SALES STREET.THECRUSHEO STONE ENTRANCE SHALL BE NETALLED 6 FT 6HOulDER H TsCE ETCHE COVER AND B SD= ATTHE BESINNNGU STRUGTONANOSHAIL�MA NiIdNED UM LTNE USE t2STONEBAEE 5 { OENSEGRADEDCRUSHED CRUSHED DR VEWAY BA5E19 NSTN1E0. I LLu4: bYkl L[ L ;yam LaAM AND SEED tl Civl Y.b tL � e"5CbN6 WVER ..., rvvAvrD R PnvcD )ALLtxsT NG oPSOL Bueso L,auN 1' ONE998E a PAVEMENT AS RE m "' 4'LOAN aSEED 3 S MATER ALS ARE TO BE REAIOVEO) GRavEL POAD PJ�SE GEn E ABRIO � - WA EsroNE -TABLE GPPNULAR MATERIAL t., \ TZ LIFTS HLY CDOF ACT N f UEEl4C—HMTE HCHAMeERs 'ESMAXMUMOEHETT G ATTOPDFP PE ?T' FOR RPE MATER ALS OTHER saNDCGSHory AND +D Mn THAN PVC SUTABLE Ea«LI USE—ON tTSIDE 1T PLACED ANO COMPACTED A TERAL MAY BE USED FROM S 4 6FT6 SHOULDER MGDAMETEROPPPET— t vHq,v.tl L)tit o nM ArvosEED ASOVEroO PE SLOPE GUL ER 'I l.Lt4 kL4U t; t �ONE�OVER 1"B T,cGYO.TOP COURSE TBB MAX MUM rt11 '� N ER M TE sHE£TiNG AS REOu1REc 's L TOPSOIL, LflA iM 5R3N69A6E 4^ ET4 EGRADEO 8 Ei CCURBE 4 MATED L9 ARE TO SEP OVED) ®3fONE OAM6 NOT TOS mu 9 f S OEOTEMILE FAB0.c� y4iNCN WABH065TONE —, SCALE T �w U-4B STORMTECH CH MBER6 ASE INC }4 m e OP9 MA EP -` '„i, L� 'il`i((. ) ,ti NOTE i TABLE _ ES FOR ATER AL6 ET CVE% , M IN CONSTRUCTION 1 4 em � saNesmne�wve',b;9"nmNeez e`,I+oceSr4 INGTTG ALEI A.��AOAa,4 Th>Ahom6o,oP� DETAILS w,o.omcs),h, E 9 oMm6araevotov 4muasary wM Ne maaxvya ae+ PRE' SAL } C (APP�GANt'. - al No shauMar. n DR VEWAY € I ORDLOIS LADHAPOAD j LIVINGSTONE DEVELOPMENT CORD 2 4 L MASON SIN]040 tEWK6B�RY M11A OiB>6 T DATE OCTOBER 3 SM6 TEL,,,,...,. ,., �PEY,1]I2MBONIT/tT USE 2Y STORM'fECH TAB—USERS4P/ { IIP TT HOT TO SCALE € ��PROFESSIONAL ENGINEERS LAND SURVEYORS a1 -- ) c� CHRISTIANSEN&SERGI,INC L 7 _ Y F PHILIP O.CHRISTIAN6EN WJJMN M AVER LL, IS.K, 1 i ,,, �. ..,o ems.. .. ....,. _..> .,..sw..,.,,...�> .....,,..m. ........, �g ee e 121 ,a Does ,5owvD . SE ! vIS „s L iZU ABS+b- 5o 00VC—:,.BSW ta.BSW TS wVC 505`A P ^o 2Il' 1Sy 1 „0 , �u „0 a o0w — 1v5 I—CORD o05D tos ,f0 AVERAGE SLOPE ,00 AVERAGE SLOPE=B% ,00 REA q MW — —O.W t.ro gam Nm 2ast - e + SCALE HOR 1'=20 B5 VER i°=5' 2 \ w�nAwr P,�a .wro SCALE: 1'=2 V 0' NOTES. VER 1"=5 t aaco maCRHAMSERSARETOBE N6r LWASAPAIRIN SERIES SEPARAT w so x�n�wLsst+w ov uox OR E HFO MTHENEn PARSYActgY WATER sfoP , cwc onaw�re �� emha+uuw cnOEeua ao+owvaxieLxoe HPA ROF CMAMSERSSHpLL HAVE ONE0353tVAr10N PoRT _ KI'wmNu xrN cvt+cu an.re.+�ws 1 � _ 1 BOTTOM ANUSI0E5[ONE6NALL SE 12 uCFEE TOPSrDNEe NCHEs Q e vs SLOPE OF SHALL ,T09 LAMB SEm IT1��I I I cr.00w�e[n 4. EM:AVATON �—.A. }. w+romm,n,,�xr>,rE �A,»aoea�na _ w;w..,�ro;Taxrww t i 3 „ �I ovconnwnnw+cnesT I4 Il1 bl If { TMspwr.arveavvrc.wse .. %WEIGHT STONE SIZE IN •� vavrocnv:xnux¢aannr ` cwwxwvv ronn.cLm uv 100 5.9 TO 7.4 { n+;r rnw ronru+mwAnw BS 4.6 TO 6.] sU TABLE GRANULAR MATE Al y� 50 3.]TO5,6 TRoxoUGHLv cOMPACTm Iry tz LFis TO Bsts of nasMo ' 15 1.1 TO 1.9 TB9 MA%NUM DENS TY 3 �{ C.]406"INEP CTION POAT DETAIL THICKNESS 12" Y NOTES. xrs 9 1.RE MOVE TOP AND SUBSOIL INSPECTION—IINTENANCE + 2.USE ON SITE GRAVEL FOR ALL AREAS OF CONSTRUCTION EXCEPT FOR DOWN STREAM BERM 3.USE 2 TO A-TONE FOR OVERFLOW 'PIED AND 5 MN 4.FOR BERM CONSTRUCTION AND AREA UNDER THE BERM USE MATERIALS SIMILAR TO THE FOLLOWING too �MPA I' r�rvwnrnm rw.a..wn ,,i �; r um snownao,xuvasvwxaramn+wrrrvoxsmxowu.w+wA.w += r;"�wE SIZE PERCENT FINER BY WEIGH! ro;curo.scwwnvww xsffrnworsevawr+tvvummm+w - a+oxs ewwc s'nvnmlrnv.-ssD,o mmrrnv*,exarcvmsrv+. Norco SCALE (' 78 2 q4 56 IF _ nu v .naceevrosrszawr vxoeavmsrneo. #6 35 zreva l q32 27 A, 1. nusx wrren aaw Ionuone rsmercuen a_awonarr rw"AN' noTTos ALE I p60 15 c.v,�wusw x su canes nm t k200 8 srev.I wwrcr.«vvu.wsva.,,.xvw,+xv+rsuvsnvnw�sroAnrvws,sraLws i =30' +.wscscr OD.xreu.wmswxwamEnxnvs..vororvwrax+vucrmex z cmwm5enmoa+ov mx xouxwroxwfw xs>acria+sxws,w,wwrv+u+ce ax,cessar- IT TF ¢ 2 - uwrrncroarnoN�rwr wa miw wmxormesra+F f WATER STOP DETAIL H j SILT H SF E NC 50IL rF�CE _ t ,,.. . .... . m5 aw®wPn;;n. .� ,D (TYP.) oms<xreflurorxav N;o omww wstanw vaAr STOCKPILE ,�, FOR 11111" 14 " CRIGINAI OROUND6URFA.^.E _ k I 3 i IN 3 DRIVEWAY � ... m, PROFILES > Noirosc - € PRCFEESBO AL 1 NOTES'. ENO NEER w� APPL CANT: �t 1 E ,.SLi FCN ET ROUND ENTIRE PERM ER FSf NP LE LEVEL R No LOIS I.ACHAPELLE 1 LIVINGSTONE DEVELOPMENT CORD t ORTO ENDAROUNO DONINGRA0ENT PORTION FEFOCxPtE SON_LOPE [ T H ROAD ( TEAS RYBOX i ].FTHESTOOKR IES TO REMAIN FOR MORE THANI4 DAY IT SHALL BE STAB LZAE-H EO H E N 1 AN PRISON CONTROL BLANKET OR SEEDED(FLOAM). >No ure ,+srma,rovw _., " ,, ..... PEV, L I $PECT ON 01SLT FENCES SHALLBE AT LEAST ONCE PEFX K AND AFTER RAIN s eEON15 NExeEss of trz.REPAIR DR REPLACEMENFOFOLi FENCE6HAU EE MADE «na.auw,xvrm+rwuousFwxkw+v+oursewa PROFESSIONAL ENGINEERS B LAND SURVEYORS I t Ro rMPnY AS N®Eo. aroreAr,csvrvco+rw vn P _NTTRAPPED SY SLIT FENCES SHALL eE REMOvm nNDPROPERLYOSFOSEDOF SC-7lO ROW DETAIL W EEDMENTDEPTHREACHES,a. xr, CHRISTIANSE�N&MSERGI,INC E.. t 5.BUT FENCES SHALL BE MAINTAINED UNTIL ETOCKPIES ELMNATED "I HRI EN � � -DDIENER DO. ] O NG.NOYC] SWPPP 1975 Salem Street, North Andover October 9, 2017 Appendix E Order of Conditions DEP File #242-1689, dated 4/24/2017 Massachusetts Department of Environmental Protection Provided by MassDEP: Bureau of Resource Protection-Wetlands MassDEP File 4:242-1689 A Form 5-Order of Conditions eDEP Transaction#:910968 Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 City/Town-.NORTH H ii ANDOVER i A.General Information 1.Conservation Commission NORTHANDOVER 2.Issuance a r: OOC b.r- Amended OOC 3 Applicant Details a.First Name THOMAS b.Last Name HODGSON c.Organization LIVINGSTONE DEVELOPMENT CORP. d.Mailing Address PO BOX 50 e.City/Town TEWKSBURY £State MA g.Zip Code 01876 4.Property Owner a.First Name LOIS b.Last Name LACHAPELLE a Organization d.Mailing Address 931 WILTON ROAD e.City/Town MASON f.State NH g.Zip Code 03048 5 Project Location j a.Street Address SALEM STREET b.City/Town NORTHANDOVER c.Zip Code 01845 d.Assessors 106B e.Parcel/Lot# 16 Map/Plat# £Latitude 42.63848N g.Longitude 71.05101W Z 6.Property recorded at the Registry,of Deedi for: ) a.County b.Certificate c.Book d.Page ✓✓ NORTHERNESSEX 3529 353 7.Dates _.. I a Date NOI Filed: 10/17/2016 b.Date Public Hearing Closed:4/12/2017 c.Date Of Issuance:4/24/2017 8.Final Approved Plans and Other Documents a.Plan Title: b.Plan Prepared by: c.Plan Signed/Stamped by: d.Revised Final Date: e.Scale: SITE PLAN FOR NOTICE OF CHRISTIANSEN& PHILIP G.CHRISTIANSEN,4/7/17 1"=30' INTENT LOTS 1-3 SERGI,INC. PE. SALEM STREET (SHEETS 1-4) R.Findings LFindings pursuant to the Massachusetts Wetlands Protection Act Following the review of the the above-referenced Notice of Intent and based on the information provided in this application and presented at the public hearing,this Commission finds that the areas in which work is proposed is significant to the following interests of the Wetlands Protection Act. Check all that apply: [' a.9 Public Water Supply b.r-- Land Containing Shellfish c.r Prevention of Pollution d.V Private Water Supply e. C3 Fisheries f.177 Protection of Wildlife Habitat Page 1 of 11 *ELECTRONIC COPY } Massachusetts Department of Environmental Provided by MassDEP: .� Protection MassDEP File#N2-1689 Bureau of Resource Protection-Wetlands eDEP Transaction#:910968 City/Fown:NORTH ANDOVER WPA Form 5-Order of Conditions Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 g Pe Ground Water Supply h.r7e, Storm Damage Prevention i.rR, Flood Control 2.Commission hereby finds the project,as proposed,is: Approved subject to: a PF The following conditions which are necessary in accordance with the performance standards set forth in the wetlands regulations.This Commission orders that all work shall be performed in accordance with the Notice of Intent referenced above,the following General Conditions,and any other special conditions attached to this Order.To the extent that the following conditions modify or differ from the plans,specifications,or other proposals submitted with the Notice of Intent,these conditions shall control Denied because: b.r The proposed work cannot be conditioned to meet the performance standards set forth in the wetland regulations. Therefore,work on this project may not go forward unless and until a new Notice of Intent is submitted which provides measures which are adequate to protect interests of the Act,and a final Order of Conditions is issued.A description of the performance standards which the proposed work cannot meet is attached to this Order: c.r-The information submitted by the applicant is not sufficient to describe the site,the work or the effect of the work on the interests identified in the Wetlands Protection Act.Therefore,work on this project may not go forward unless and until a revised Notice of Intent is submitted which provides sufficient information and includes measures which are adequate to protect the interests of the Act,and a final Order of Conditions is issued.A description of the specific information which is lacking and why it is necessary is attached to this Order as per 310 CMR 10.05(6)(c). 3F Buffer Zone Impacts:Shortest distance between limit of project disturbance and the wetland resource area specified in 310CMR10.02(1)(a). a.linear feet i Inland Resource Area Impacts- or Approvals Only):' Proposed Permitted Proposed Permitted Resource Area Alteration Alteration Replacement Replacement C 4.r ,Bank a.linear feet b:linear feet c.linear feet d.linear feet 5.r- Bordering Vegetated Wetland a.square feet b.square feet c.square feet d.square feet 6:1"Land under Waterbodies and Waterways a.square feet b.square feet c.square feet. d,square feet e.c/y dredged f:c/y dredged 7.r-Bordering Land Subject to Flooding a.square feet b.square feet c.square feet d.square feet Cubic Feet Flood Storage e.cubic feet f.cubic feet g.cubic feet h.cubic feet 8.r Isolated Land Subject to Flooding a'.square feet b.square feet Page 2 of 11 *ELECTRONIC COPY Massachusetts Department of Environmental Provided by MassDEP: Protection MassDEP File#:242-1689 Bureau of Resource Protection Wetlands eDEP Transaction#:910968 WA Form 5-Order of Conditions Ciry/Town:NORTx ANDovER Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 Cubic Feet Flood Storage C.cubic feet d.cubic feet e:cubic feet f cubic feet 9.ry Riverfront Area 4890 4890 a.total sq.feet b.total sq.feet Sq ft within 100 ft 1884 1884 0 0 c.square feet d.square feet e.square feet f square feet Sq It between 100-200 ft 3006 3006 g.square feet h.square feet i.square feet j.square feet Coastal Resource Area Imipacts: Resource Area Proposed Permitted Proposed Permitted Alteration Alteration Replacement Replacement 10.1-Designated Port Areas. . Indicate size under Land,Under the Ocean,below 11.r-Land Under the Ocean a.square feet b.square feet c.c/y dredged d.c/y dredged 12.17Barrier Beaches Indicate size under Coastal Beaches and/or Coastal Dunes below 13.r Coastal Beaches a.square feet b.square feet c.c/y nourishment d.c/y nourishment 14.-ry'Coastal Dunes a.square feet b.square feet c,c/y nourishment d.c&nourishment 15.r Coastal Banks a.linear feet b.linear feet 16 4—Rocky Intertidal Shores a.square:feet b.square feet 17.r Salt Marshes a.square feet b.square feet c.square feet d.square feet 1.8.1-Laud Under Salt Ponds a.square feet b.square feet . c.c/y dredged d.c/y dredged 19.r Land Containing Shellfish a.square feet b.square feet c.square feet d.square feet Indicate size under Coastal Banks,inland Bank,Land Under the: 20.r'Fish Runs _ Ocean,and/or.intand Land.Under Waterbodies and.Waterways;.:::: above c.c/y dredged d.c/y dredged 21.r Land Subject to Coastal Storm Flowage a.square feet b.square feet Page 3 of I *ELECTRONIC COPY Massachusetts Department of Environmental Provided byMassDEP: Protection MassDEP File 4:242-1689 Bureau of Resource Protection-Wetlands eDEP Transaction#:910968 WPA Form 5-Order of Conditions Cityllown:NORTxANDOVER Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 i 22. 17 Restoration/Enhancement(For Approvals Only) If the project is for the purpose of restoring or enhancing a wetland resource area in addition to the square footage that has been entered in Section B.5.c&d or B.17.c&d above,please entered the additional amount here. a.square feet of BVW b.square feet of Salt Marsh lm Streams Crossing(s) If the project involves Stream Crossings,please enter the number of new stream crossings/number of replacement stream crossings. a.number of new stream crossings b.number of replacement stream crossings C.General Conditions Under Massachusetts Wetlands Protection Act The following conditions are only applicable to Approved projects 1. Failure to comply with all conditions stated herein,and with all related statutes and other regulatory measures, shall be deemed cause to revoke or modify this Order. 2. The Order does not grant any property rights or any exclusive privileges;it does not authorize any injury to private property or invasion of private rights. 3. This Order does not relieve the permittee or any other person of the necessity of complying with all other applicable federal,state,or local statutes,ordinances,bylaws,or regulations. 4. The work authorized hereunder shall be completed within three years from the date of this Order unless either of the following apply: a.the work is a maintenance dredging project as provided for in the Act;or b.the time for completion has been extended to a specified date more than three years,but less than five years,from the date of issuance.If this Order is intended to be valid for more than three years,the extension date and the special circumstances warranting the extended time period are set forth as a special condition in this Order. 5. This Order may be extended by the issuing authority for one or more periods of up to three years each upon application to the issuing authority at least 30 days prior to the expiration date of the Order. 6. If this Order constitutes an Amended Order of Conditions,this Amended Order of Conditions does not exceed the issuance date of the original Final Order of Conditions. 7. Any fill used in connection with this project shall be clean fill.Any fill shall contain no trash,refuse,rubbish, or debris,including but not limited to lumber,bricks,plaster,wire,lath,paper,cardboard,pipe,tires,ashes, refrigerators,motor vehicles,or parts of any of the foregoing. 8. This Order is not final until all administrative appeal periods from this Order have elapsed,or if such an appeal has been taken,until all proceedings before the Department have been completed. 9. No work shall be undertaken until the Order has become final and then has been recorded in the Registry of Deeds or the Land Court for the district in which the land is located,within the chain of title of the affected property.In the case of recorded land,the Final Order shall also be noted in the Registry's Grantor Index under the name of the owner of the land upon which the proposed work is to be done.In the case of the registered land,the Final Order shall also be noted on the Land Court Certificate of Title of the owner of the land upon which the proposed work is done.The recording information shall be submitted to the Conservation- Commission on the form at the end of this Order,which form must be stamped by the Registry of Deeds,prior to the commencement of work.. Page 4 of 11 *ELECTRONIC COPY J Massachusetts Department of Environmental Provided by MassDEP: L7, �J ProtectionMassDEP File#:242-1689 Bureau of Resource Protection-Wetlands eDEP Transaction#:910968 WPA Form 5-Order of Conditions City/I own:NORTx ANDovER Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 10. A sign shall be displayed at the site not less then two square feet or more than three square feet in size bearing the words, "Massachusetts Department of Environmental Protection" [or MassDEP"] File Number:"242-1689" 11. Where the Department of Environmental Protection is requested to issue a Superseding Order,the Conservation Commission shall be a party to all agency proceedings and hearings before Mass DER 12. Upon completion of the work described herein,the applicant shall submit a Request for Certificate of Compliance(WPA Form 8A)to the Conservation Commission. 13. The work shall conform to the plans and special conditions referenced in this order. 14. Any change to the plans identified in Condition 413 above shall require the applicant to inquire of the Conservation Commission in writing whether the change is significant enough to require the filing of a new Notice of Intent. 15. The Agent or members of the Conservation Commission and the Department of Environmental Protection shall have the right to enter and inspect the area subject to this Order at reasonable hours to evaluate compliance with the conditions stated in this Order,and may require the submittal of any data deemed necessary by the Conservation Commission or Department for that evaluation. 16. This Order of Conditions shall apply to any successor in interest or successor in control of the property subject to this Order and to any contractor or other person performing work conditioned by this Order. 17. Prior to the start of work,and if the project involves work adjacent to a Bordering Vegetated Wetland,the boundary of the wetland in the vicinity of the proposed work area shall be marked by wooden stakes or flagging. Once in place,the wetland boundary markers shall be maintained until a Certificate of Compliance has been issued by the Conservation Commission. 18. All sedimentation barriers shall be maintained in good repair until all disturbed areas have been fully stabilized with vegetation or other means.At no time shall sediments be deposited in a wetland or water body.During construction,the applicant or his/her designee shall inspect the erosion controls on a daily basis and shall remove accumulated sediments as needed:The applicant shall immediately control any erosion problems that occur at the site and shall also immediately notify the Conservation Commission,which reseives the right to require additional erosion and/or damage prevention controls it may deem necessary.Sedimentation barriers shall serve as the limit of work unless another limit of work line has been approved by this Order. NOTICE OF STORMWATER CONTROL AND MAINTENANCE REQUIREM]ENTS 19. The work associated with this Order(the"Project")is(1)r" is not(2)V subject to the Massachusetts Stormwater Standards.If the work is subject-to Stormwater Standards,then the project is subject to the following conditions; a) All work,including site preparation,land disturbance,construction and redevelopment,shall be implemented in accordance with the construction period pollution prevention and erosion and sedimentation control plan and,if applicable,the Stormwater Pollution Prevention Plan required by the National Pollutant Discharge Elimination System Construction General Pen-nit as required by Stormwater Standard 8.Construction period erosion se dimentation and pollution control measures and best management practices(BMPs)shall remain in place until the site is fully stabilized. b) No stormwater runoff may be discharged to the post-construction stormwater BMPs unless and until a Registered Professional Engineer provides a Certification that:i.all construction period BMPs have been removed or will be removed by a date certain specified in the Certification.For any construction period BMPs intended to be converted to post construction operation for stormwater attenuation,recharge,and/or treatment,the conversion is allowed by the MassDEP Stormwater Handbook BMP specifications and that the BMP has been properly cleaned or prepared for post construction operation,including removal of all Page 5 of 11 *ELECTRONIC COPY a Massachusetts Department of Environmental Provided by MassDEP: LF Protection MassDEP File#:242-1689 Bureau of Resource Protection Wetlands eDEP Transaction#:910968 WPA Form 5-Order of Conditions City/TownlvoRTH ANDovER Massachusetts Wetlands Protection Act M.G.L.c.131,§40 construction period sediment trapped in inlet and outlet control structures;ii..as-built final construction BMP plans are included,signed and stamped by a Registered Professional Engineer,certifying the site is fully stabilized;iii. any illicit discharges to the stormwater management system have been removed,as per the requirements of Stormwater Standard 10;iv. all post-construction stormwater BMPs are installed in accordance with the plans(including all planting plans)approved by the issuing authority,and have been j inspected to ensure that they are not damaged and that they are in proper working condition;v.any vegetation associated with post-construction BMPs is suitably established to withstand erosion. c) The landowner is responsible for BMP maintenance until the issuing authority is notified that another party has legally assumed responsibility for BMP maintenance.Prior to requesting a Certificate of Compliance,or Partial Certificate of Compliance,the responsible party(defined in General Condition 19(e))shall execute and submit to the issuing authority an Operation and Maintenance Compliance Statement("O&M Statement") for the Stormwater BMPs identifying the party responsible for implementing the stormwater BMP Operation and Maintenance Plan("O&M Plan")and certifying the following:i.)the O&M Plan is complete and will be implemented upon receipt of the Certificate of Compliance,and ii.)the future responsible parties shall be notified in writing of their ongoing legal responsibility to operate and maintain the stormwater management BMPs and implement the Stormwater Pollution Prevention Plan. d) Post-construction pollution prevention and source control shall be implemented in accordance with the long- term pollution prevention plan section of the approved Stormwater Report and,if applicable,the Stormwater Pollution Prevention Plan required by the National Pollutant Discharge Elimination System Multi-Sector General Permit. e) Unless and until another party accepts responsibility,the landowner,or owner of any drainage easement, assumes responsibility for maintaining each BMP.To overcome this presumption,the landowner of the property must submit to the issuing authority a legally binding agreement of record,acceptable to the issuing authority,evidencing that another entity has accepted responsibility for maintaining the BMP,and that the proposed.responsible party shall be treated as apermittee for purposes of implementing the requirements of Conditions 19(f)through 19(k)with respect to that BMP.Any failure of the proposed responsible party to implement the requirements of Conditions 19(f)through 19(k)with respect to that BMP shall be a violation of the Order of Conditions or Certificate of Compliance.In the case of stormwater BMPs that are serving more than one lot,the legally binding agreement shall also identify the lots that will be serviced by the stormwater BMPs.A plan and easement deed that grants the responsible party access to perform the required operation and maintenance must be submitted along with the legally binding agreement. f) The responsible party shall operate and maintain all stormwater BMPs in accordance with the design plans, the O&M Plan,and the requirements of the Massachusetts Stormwater Handbook. g) The responsible party shall: 1.Maintain an operation and maintenance log for the last three(3)consecutive calendar years of inspections,repairs,maintenance and/or replacement of the stormwater management system or any part thereof,and disposal(for disposal the log shall indicate the type of material and the disposal location); 2.Make the maintenance log available to MassDEP and the Conservation Commission("Commission") upon request,and 3.Allow members and agents of the MassDEP and the Commission to enter and inspect the site to evaluate and ensure that the responsible party is in compliance with the requirements for each BMP established in the O&M Plan approved by the issuing authority. h) All sediment or other contaminants removed from stormwater BMPs shall be disposed of in accordance with all applicable federal,state,and local laws and regulations. i) Illicit discharges to the stormwater management system as defined in 310 CMR 10.04 are prohibited. j) The stormwater management system approved in the Order of Conditions shall not be changed without the Page 6 of 11 *ELECTRONIC COPY i I i Massachusetts Department of Environmental Provided by MassDEP: ~ . Protection MassDEP File#:242-1689 910968 ` Bureau of Resource Protection-Wetlands eDEP Transaction#: A Form 5-Order of Conditions city/Town:NORTx ANDONDovER Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 prior written approval of the issuing authority. k) Areas designated as qualifying pervious areas for the purpose of the Low Impact Site Design Credit(as defined in the MassDEP Stormwater Handbook,Volume 3,Chapter 1,Low Impact Development Site Design Credits)shall not be altered without the prior written approval of the issuing authority. 1) Access for maintenance,repair,and/or replacement of BMPs shall not be withheld.Any fencing constructed around stormwater BMPs shall include access gates and shall be at least six inches above grade to allow for wildlife passage. I Special Conditions: SEE ATTACHED I i i i i I i i i i I i i i Page 7 of I I *ELECTRONIC COPY I f Massachusetts Department of Environmental Provided by MassDEP: Protection MassDEP File#:242-1689 Bureau of Resource Protection-Wetlands eDEP Transaction 4:910968 WPA Form 5-Order of Conditions city/Town:NORTH ANDOVER Massachusetts Wetlands Protection Act M.G.L.c. 131, §40 D.Findings Under Municipal Wetlands Bylaw or Ordinance 1.Is a municipal wetlands bylaw or ordinance applicable?P Yes r- No 2.1he Conservation Commission hereby(check one that applies): a.r- DENIES the proposed work which cannot be conditioned to meet the standards set forth in a municipal ordinance or bylaw specifically: I 1.Municipal Ordinance or Bylaw 2.Citation Therefore,work on this project may not go forward unless and until a revised Notice of Intent is submitted which provides measures which are adequate to meet these standards,and a final Order or Conditions is issued.Which are necessary to,comply with a municipal ordinance or bylaw: i b' APPROVES the proposed work,subject to the following additional conditions. NORTH ANDOVER 1.Municipal Ordinance or Bylaw WETLAOTE TDI S 2•Citation CHAPTER 178 BYLAW 3 The Commission orders that all work shall be performed in accordance with the following conditions and with the Notice of Intent referenced above.To the extent that the following conditions modify or differ from the plans, specifications,or other proposals submitted with the Notice of Intent,the conditions shall control. II The special conditions relating to municipal ordinance or bylaw are as follows: SEE ATTACH® i - I i I Page 8 of 11 ELECTRONIC COPY Massachusetts Department of Environmental Provided by MassDEP: Protection MassDEP File#:242-1689 Bureau of Resource Protection-Wetlands eDEP Tiansaction 4:910968 . WPA Form rm 5-Order Of Conditions City/Town:NORTH ANDOVER Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 E.Signatures This Order is valid for three years from the date of issuance,unless otherwise specified pursuant to General Condition#4.If this is an Amended Order of 1.Date o Origina4 Order Conditions,the Amended Order expires on the same date as the original Order of Conditions. Please indicate the number of members who will sign this form.This Order must be signed by a majority of the Conservation Commission. 2.Number of Signers The Order must be mailed by certified mail(return receipt requested)or hand delivered to the applicant.A copy also must be mailed or hand delivered at the same time to the appropriate Department of Environmental Protection Regional O e,if not filing electronically,and the property owner,if different from applicant. Signature C� it by h deli ry on r-by certified mail,return receipt requested,on �T YfJ7 Date Date I F.Appeals The applicant,the owner,any person.aggrieved by this Order,any owner of land abutting the land subject to this Order, or any ten residents of the city or town in which such land is located,are hereby notified of their right to request the appropriate MassDEP Regional Office to issue a Superseding Order of Conditions.The request must be made by certified mail or hand delivery to the Department,with the appropriate filing fee and a completed Request for Departmental Action Fee Transmittal Form,as provided in 310 CMR 10.03(7)within ten business days from the date of issuance of this Order.A copy of the request shall at the same time be sent by certified mail or hand delivery to the Conservation Commission and to the applicant,if he/she is not the appellant. Any appellants seeking to appeal the Department's Superseding Order associated with this appeal will be required to demonstrate prior participation in the review of this project.Previous participation in the permit proceeding means the submission of written information to the Conservation Commission prior to the close of the public hearing, requesting a Superseding Order,or providing written information to the Department prior to issuance of a Superseding Order. The request shall state clearly and concisely the objections to the Order which is being appealed and how the Order does not contribute to the protection of the interests identified in the Massachusetts Wetlands Protection Act (M.G.L.c. 131, §40),and is inconsistent with the wetlands regulations(310 CMR 10.00).To the extent that the Order is based on a municipal ordinance or bylaw,and not on the Massachusetts Wetlands Protection Act or regulations,the Department has no appellate jurisdiction. Page 9 of 10*ELECTRONIC COPY Massachusetts Department of Environmental Provided by MassDEP: Protection MassDEP File 41:242-1689 Bureau of Resource Protection-Wetlands eDEP Transaction#:910968 PA Form 5-Order of Conditions City/Town:NORTHANDOVER '"TA Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 (M.G.L.c. 131,§40),and is inconsistent with the wetlands regulations(310 CMR 10.00).To the extent that the Order is based on a municipal ordinance or bylaw,and not on the Massachusetts Wetlands Protection Act or regulations,the Department has no appellate jurisdiction. G.Recording Information I This Order of Conditions must be recorded in the Registry of Deeds or the Land Court for the district in which the land is located,within the chain of title of the affected property.In the case of recorded land,the Final Order shall also be noted in the Registry's Grantor Index under the name of the owner of the land subject to the Order.In the case of registered land,this Order shall also be noted on the Land Court Certificate of Title of the owner of the land subject to the Order of Conditions.The recording information on this page shall be submitted to the Conservation Commission listed below. NORTH ANDOVER Conservation Commission Detach on dotted line,have stamped by the Registry of Deeds and submit to the Conservation Commission. ------------------------------------------------------------------------------------------------------------------------------------------------------------------ To: NORTH ANDOVER Conservation Commission Please be advised that the Order of Conditions for the Project at: SALEM STREET 242-16 89 Project Location MassDEP File Number Has been recorded at the Registry of Deeds of County Book Page for: Property Owner LOISLACHAPELLE and has been noted in the chain of title of the affected m: property Book Page In accordance with the Order of Conditions issued on: Date If recorded land,the instrument number identifying this transaction is: histi-ument Number If registered land,the document number identifying this transaction is: Document Number Page 10 of 11 *ELECTRONIC COPY i Massachusetts Department of Environmental Provided by MassDEP: Protection MassDEP File#:242-1689 Bureau of Resource Protection Wetlands eDEP Transaction#:910968 WPA Form 5-Order of Conditions City/Town:NORTx ArmovER Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 Signature of Applicant Re",°nix°'° i i it I i i i i i I I E i Page 11 of 11 *ELECTRONIC COPY DEP FILE#242-1689 Therefore,the North Andover Conservation Commission(hereafter the "NACC")hereby finds that the following conditions are necessary,in accordance with the Performance Standards set forth in the State Regulations,the local ByLaw and Regulations,to protect those interests noted above. The NACC orders that-all work shall be performed in accordance with said conditions and with the Notice of Intent referenced below. To the extent that the following conditions modify or differ from the plans,specifications or other proposals submitted with the Notice of Intent,the conditions shall control. GENERAL CONDITIONS 20. The proposed work includes: construction of two driveways, driveway exfiltration l system, infiltration pond and associated site work and grading within Riverfront Area and the buffer zone the 100-foot Buffer Zone to Bordering Vegetated Wetland (BVW) and a potential Ephemeral Pool/Isolated Vegetated Wetland(IVW ). I i 21. The work shall conform to the following(except as noted in the remainder of this document where revisions may be required): i i Applicant: Thomas Hodgson Livingstone Development Corp. PO Box 50 i Tewksbury,MA 01876 Property Owner: Lois LaChapelle 931 Wilton Road Mason,NH 03048 i Representative: Steven Eriksen Noorse Environmental Services, Inc. 92 Middlesex Road,Unit 4 Tyngsbiri,MA 01879 Documents: WPA Form 3-Notice of Intent Received: October 14, 2016 Including Notice of Intent Report, Alternative Analysis, Delineation Field Data Forms,Maps (FIRM,NHESP, Riverfront),Notification to Abutters and Abutters Listing, and Photos Site Plans prepared by: Christiansen&Sergi,Inc. Titled: Site Plan for Notice of Intent for Lots 1-3 Salem Street North Andover, Mass. Dated: October 3,2016 Revised: 4/7/17 242-1689, 1975 Salem Street(Lots 1-3)OOC spec conditionsl NACC 4/24/2017 DEP FILE#242-1689 Signed and Stamped by Philip G. Christiansen,P.E. Sheets 1-4 Other Record Documents: Drainage Report Notice of Intent Prepared by: Christiansen&Sergi,Inc. Date: December 20, 2016 Hydrologic Analysis for the 1975 Salem Street Notice of Intent Prepared by Christiansen&Sergi,Inc. Date: March 30,2017 Letter from Christiansen&Sergi,Inc. Date: March 31,2017 Prepared by: Philip Christiansen,P.E. Re: Salem Street DEP File 242-1689 Letter from Division of Fisheries and Wildlife NHESP File No.: 16-36091 Date: October 25,2016 Construction Sequence Salem Street Lots Prepared by:Christiansen&Sergi,Inc. Operation&Maintenance Plan 22. The term"Applicant" as used in this Order of Conditions shall refer to the owner,any successor in interest or successor in control of the property referenced in the Notice of Intent,supporting documents and this Order of Conditions. The NACC shall be notified in writing within 30 days of all transfers of title of any portion of property that takes place prior to the issuance of a Certificate of Compliance. 23. The conditions of this decision shall apply to,and be binding upon,the applicant, owner,its employees and all successors and assigns in interest or control. These obligations shall be expressed in covenants in all deeds to succeeding owners of portions of the property. 24.Failure to comply with all conditions stated herein,and with all related statutes and other regulatory measures,shall be deemed cause to revoke or modify this Order. 25. This Order does not grant any property rights or any exclusive privileges;it does not authorize any injury to private property or invasion of property rights. However,the NACC, agent of the NACC or the Department of Environmental Protection(DEP) reserves the right to enter and inspect the property at all reasonable times until a Certificate of Compliance is issued,to evaluate compliance with this Order of 242-1689, 1975 Salem Street(Lots 1-3)00C spec conditions2 NACC 4/24/2017 DEP FILE 4 242-1689 Conditions,the Act(310 CMR 10.00),the North Andover Wetland ByLaw and Regulations, and may require any information,measurements,photographs, observations, and/or materials, or may require the submittal of any data or information deemed necessary by the NACC for that evaluation. Further,work shall be halted on the site if the NACC,agent or DEP determines that any of the work is not in compliance with this Order of Conditions. Work shall not resume until the NACC is satisfied that the work will comply and has so notified the applicant in writing. 26.This Order does not relieve the permittee or any other person of the necessity of complying with all other applicable federal, state or local statutes, ordinances,by-laws or regulations. Once issued, a copy of the Land Disturbance Permit(as required by the Planning Board) shall be provided to the NACC. 27. The work authorized hereunder shall be completed within three years from the date of j this order. 28. This Order may be extended by the issuing authority for one but not more than two periods of up to one year each upon application to the issuing authority at least jkty dais (30) prior to the expiration date of the Order (Refer to Section 8.3 of the North Andover Wetland Regulations). 29. The NACC reserves the right to amend this Order of Conditions after a legally advertised public hearing if plans or circumstances are changed or if new conditions or information so warrant. 30.Where the Department of Environmental Protection(DEP) is requested to make a determination and to issue a Superseding Order,the Conservation Commission shall be a party to all agency proceedings and hearings before the Department. 31. Any future project which proposes a wetland crossing in order to access certain portions of the property will not be qualified as a limited project roadway under 310 CMR 10.53(e). 32. The following wetland resource areas are affected by the proposed work: Riverfront Area and Buffer Zone to Bordering Vegetated Wetland (BVW) and a potential Ephemeral Pool/Isolated Vegetated Wetland (FV- ). These resource areas are significant to the interests of the Act and Town ByLaw as noted above and therein. The applicant has not attempted to overcome the presumption of significance of this resource area to the identified interests. 33. The NACC agrees with the applicant's delineation of the Riverfront and BVW as shown on the plans dated referenced herein. The IVW/potential Ephemeral Pool shown on the northern property boundary (Map 106B Lot 181)has not been confirmed and is assumed to be jurisdictional. In addition,BVW shown off-site along the western 242-1689, 1975 Salem Street(Lots 1-3)00C spec conditions3 NACC 4/24/2017 . r DEP FILE 9 242-1689 property boundary and shown on the herein referenced plan was delineated under DEP File #242-816 and has not been re-confirmed. 34. The NACC finds that the intensive use of the upland areas and buffer zone proposed on this site will cause further alteration of the wetland resource areas. In order to prevent any alteration of wetland resource areas a twenty five foot(25') No- Disturbance Zone and a fifty foot 50') No-Build Zone (50'/75' from the potential ephemeral pool) shall be established from the edge of BVW as shown on the herein referenced plans. The Conservation Administrator and/or other agents of the NACC do not have the authority to waive these setbacks as established under the local bylaw. No disturbance of existing grade, soils or vegetation is permitted in the No- Disturbance zone. (See Section 3.1, 3.4 &Appendix F of the local Regulations). 35.Erosion controls shown on the herein referenced plan shall be the limit of disturbance. No clearing beyond the erosion controls is permitted without approval from the NACC. Native plant species shall be used in all stabilization/restoration of disturbed areas within jurisdiction of the NACC. 36. This document shall be included in all construction contracts, subcontracts, and specifications dealing with the work proposed and shall supersede any conflicting contract requirements. The applicant shall assure that all contractors, subcontractors, and other personnel performing the permitting work are fully aware of the permits terms and conditions. Thereafter,the contractor will be held jointly liable for any violation of this Order resulting from failure to comply with its conditions. 37. The owners of the project and their successors in title agree that the Order does not in itself impose upon the Town any responsibility to maintain the proposed drainage j system and that said Town shall not be liable for any damage in the event of failure. By acceptance of this Order,the owners agree to indemnify and hold harmless to the r Town and its residents for any damage attributable to alterations undertaken on this property pursuant to the Order. Issuance of these Conditions does not in any way imply or certify that the site or downstream areas will not be subject to flooding,storm damage or any other form of water damage. PRIOR TO CONSTRUCTION law 38. No work shall be undertaken until all administrative appeal periods from this Order have elapsed or,if such an appeal has been filed,until all proceedings before the Department or Court have been completed. 39. This Order shall be recorded by the applicant at the Registry of Deeds immediately after the expiration of all appeal periods. No work shall be undertaken until the Final Order has been recorded in the Registry of Deeds or the Land Court for the district in which the land is located,within the chain of title of the affected property. In the case 242-1689,1975 Salem Street(Lots 1-3)OOC spec conditions4 NACC 4/24/2017 1 DEP FILE#242-1689 of recorded land,the Final Order shall also be noted in the Registry's Grantor Index under the name of the owner of the land upon which the proposed work is to be done. In the case of registered land,the Final Order shall also be noted on the Land Court Certificate of Title of the owner of the land upon which the proposed work is to be done. The recording information shall be submitted to the North Andover Conservation Commission on the form at the end of this Order prior to commencement of the work. Any Order not recorded by the applicant before work commences may be recorded by the NACC at the applicant's expense. 40. A sign shall be displayed at the site not less than two square feet or more than three square feet in size bearing the words "Massachusetts DEP,File Number 242-1689." 41. Any other changes in the submitted plans caused by the applicant,another Board's decision or resulting from this Order of Conditions must be submitted to the NACC for approval prior to implementation. If the NACC finds said changes to be significant,the NACC will call for another public hearing (at the expense of the applicant). Within 21 days of the close of said public hearing the NACC will issue an amended or new Order of Conditions. Any errors found in the plans or information submitted by the applicant shall be considered as changes. No work shall begin on a project until written approval has been granted by the NACC. 42. It is the responsibility of the applicant,owner, and/or successor(s)to ensure that all conditions of this Order of Conditions are complied with. The project engineer and contractors are to be provided with a copy of this Order of Conditions and referenced documents before commencement of construction. 43.Prior to any work commencing on-site,the applicant shall submit to the NACC for approval,an updated sequence of construction(including approximate dates)to replace the one referenced herein. 44. The applicant shall submit an operation&maintenance plan(O&M) to address the perpetual maintenance of the stormwater management structures proposed within wetland resource/jurisdictional areas on the property. The O&M shall be reviewed and approved by the NACC or its designated representative (the O&M submitted with the Land Disturbance Permit shall be recorded with this OOC). 45. Wetland flagging shall be checked prior to start of construction and shall be re- established where missing. All wetland flagging shall remain visible and enumerated per the approved plan(s) throughout the life of the project and until a Certificate of Compliance is issued so that erosion control measures can be properly placed and wetland impacts can be monitored. The proposed limit of work shall be shall be clearly marked with erosion controls or temporary fencing and shall be confirmed by the NACC. Such barriers shall be checked and replaced as necessary and shall be maintained until all construction is complete. Workers should be informed that no use 242-1689, 1975 Salem Street(Lots 1-3)OOC spec conditions5 NACC 4/24/2017 DEP FILE 9 242-1689 of machinery, storage of machinery or materials, stockpiling of soil, or construction activity is to occur beyond this line at any time. 46. Silt sock alone is not deemed adequate to control erosion on steep slopes. The NACC requires that all sock (must be biodegradable,no plastic netting unless tightly woven, minimum 12") shall be backed with trenched siltation fence and shall be placed between all construction areas and resource areas as shown on the herein referenced ! plan. The erosion control barrier will be properly installed and placed as shown on the plans approved and referenced herein and shall be inspected and approved by the NACC or its agent prior to the start of construction and shall remain intact until all disturbed areas have been permanently stabilized to prevent erosion. All erosion prevention and sedimentation protection measures found necessary during construction shall be implemented at the direction of the NACC or its agent. The NACC reserves the right to impose additional conditions on portions of this project to mitigate any impacts which could result from site erosion, or any noticeable degradation of surface water quality discharging from the site. For example, installation of erosion control measures may be required in areas not shown on the plan(s)referenced in this Order of Conditions. Should such installation be required by the NACC,they shall be installed within 48 hours of the Commissions request. I. 47. The applicant shall have on hand at the start of any soil disturbance,removal or stockpiling, a minimum of fifteen(15)hay bales and stakes for staking. Said erosion controls shall be used only for the control of emergency erosion problems and shall not be used for the normal control of erosion. 48. A check payable to the Town of North Andover shall be provided in the amount of $7,500 which shall be in all respects satisfactory to Town Counsel,Town Treasurer, and the NACC, and shall be posted with the North Andover Town Treasurer through the NACC before commencement of work. Said deposit of money shall be conditioned on the completion of all conditions hereof,shall be signed by a party or parties satisfactory to the NACC,and Town Counsel,and shall be released after completion of the project,provided that provisions, satisfactory to the NACC,have been made for performance of any conditions which are of continuing nature. The applicant may propose a monetary release schedule keyed to completion of specific portions of the project for the NACC's review and approval. This condition is issued under the authority of the local ByLaw. 49. The applicant shall designate a Wetland Scientist(or other environmental professional as approved by the NACC or its agent) as an Erosion Control Monitor" to oversee any emergency placement of controls and regular inspection or replacement of sedimentation control devices. The name and phone number of the erosion control monitor must be provided to the NACC in the event that this person has to be contacted, due to an emergency at the site, during any 24-hour period,including weekends. Proof of the retained monitor must be submitted to the Conservation Department on letterhead by the retained consulting firm. This person shall be given 242-1689,1975 Salem Street(Lots 1-3)OOC spec conditions6 NACC 4/24/2017 r EP FILE#242-1689 the authority to stop construction for erosion control purposes. The Environmental Professional will immediately notify the Conservation agent of any matter that requires attention by the Commission or the agent. The-erosion control monitor will be required to inspect all such devices and oversee cleaning and the proper disposal of waste products. Cleaning shall include removal of any entrapped silt. 50. At least once during each week in which construction activities occurs on-site and for as long thereafter as ground remains unstabilized,the applicant shall submit a written report with photos from the "Erosion Control Monitor' to the.NACC certifying that, to the best of his/her knowledge and belief based on a careful site inspection, all work is being performed in compliance with this Order of Conditions and that approved setbacks are being adhered to. The erosion control monitor must visually inspect all sedimentation/erosion control measures and assume responsibility for their maintenance on a weekly basis and that they are functioning as intended. In addition, all wetland resource areas must be visually inspected for siltation,turbidity, and/or other water quality impacts.The Erosion Control Monitor shall be on site during and/or following a major storm event of 1/2" inch of rain or greater (24 hour event) to ensure that soils remain stable, and erosion controls are adequate and secure. 51. Prior to construction,the applicant shall permanently mark the edge of the 25/50-foot No-Disturbance Zone with signs or markers spaced evenly approximately every 30 I feet on 4" x 4" pressure treated posts or mature trees incorporating the following text: L "Protected Wetland Resource Area" and the associated rules (1 square for every 3 round markers). These markers will designate the sensitivity of the resource area and j assure no further inadvertent encroachment into the wetland. These permanent j markers are subject to review and approval by the NACC. The applicant shall instruct all agents to explain these markers to buyers/lessees/landscapers and all persons taking over the property from the applicant. These markers shall remain posted and be replaced as necessary in perpetuity. Markers are available from the Conservation Department($2 round and$3 square). 52. The applicant and/or the legal owner of that portion of land upon which these Orders of Conditions have been placed shall provide to the NACC prior to transferring,or assigning any portion of said land to another party, subject to said Orders of Conditions,the"Compliance Certification Form Affidavit" attached via"Appendix A" signed under the pains and penalties of perjury, stating that said applicant and/or owner has read these Orders of Conditions and is in compliance with each and every condition. This document shall apply to each of the conditions referenced herein and shall be provided to the Conservation Department at least five (5) business days prior i to the closing of said land transaction. 53. Once these above mentioned pre-construction requirements are complete,the applicant shall contact the Conservation Office prior to site preparation or construction and shall arrange an on-site conference with an NACC representative,the contractor,the monitor and the applicant to ensure that all of the Conditions of this 242-1689,1975 Salem Street(Lots 1-3)OOC spec conditions? NACC 4/24/2017 DEP FILE#242-1689 Order are understood. This Order shall be included in all construction contracts, subcontracts, and specifications dealing with the,work proposed and shall supersede any conflicting contract requirements. The applicant shall assure that all contractors, subcontractors and other personnel performing the permitted work are fully aware of the permit's terms and conditions. Thereafter,the contractor will be held jointly liable for any violation of this Order of Conditions resulting from failure to comply with its conditions. The applicant or contractor shall notify the NACC in writing of the identity of the on-site construction supervisor hired to coordinate construction and to ensure compliance with this Order. A reasonable period of time shall be provided as notice of the pre-construction meeting(e.g. 72 hours). I I I STORMWATER MANAGEMENT CONDITIONS I 54. All construction and post-construction stormwater management shall be conducted in accordance with supporting documents submitted with the Notice of Intent and as part of the public hearing process, and as approved by the NACC in this Order of Conditions. i 55. There shall be no increase in the post development discharges from the storm drainage system or any other changes in post development conditions that alter the post development watershed boundaries as currently depicted in the Notice of Intent and approved by this Order of Conditions,unless specifically approved in writing by the Commission. i I 56.Water quality in down gradient BVW's shall not differ significantly following completion of the project from the pre-development conditions. There shall be no sedimentation into wetlands or water bodies from discharge pipes or surface runoff leaving the site. 57. Prior to the issuance of the Certificate of Compliance,the applicant shall be responsible for cleaning all stormwater structures,in accordance with the required O&M (see condition#44), and the associated stormwater management conditions I mandated herein. 58. All stormwater best management practices shall be maintained as specified in the i O&M attached and submitted with the Land Disturbance Permit(and as may be revised). The O&M will be incorporated in the Order of Conditions. The approved O&M is fully binding upon the applicant and/or owners,successors, agents, associations,heirs and assigns and must be adhered to in perpetuity. Copies of the annual maintenance logs shall be maintained in perpetuity,with a prior 5 year period of logs available upon request for review by the NACC or its agent at any time. 59. The applicants, owners,and their successors and assignees, shall maintain,in perpetuity all swales, grassed channels, deep sump catch basins, outlet structures, 242-1689, 1975 Salem Street(Lots 1-3)OOC spec conditions8 NACC 4/24/2017 EP FILE 4 242-1689 stone infiltration basins, and other elements of the drainage system,in order to avoid blockages and siltation which might cause failure of the system and/or detrimental impacts to on-site or off-site resource areas, and shall maintain the integrity of vegetative cover on the site. DURING CONSTRUCTION l 60. Upon beginning work,the applicant shall submit written progress reports weekly(as part of the erosion control monitoring report Condition#50 above) detailing what work has been done in or near resource areas, and what work is anticipated to be done I over the next period. This will update the construction sequence. 61. A crushed stone construction entrance shall be installed and maintained as detailed on sheet 3 of 4 (Construction Details) of the herein referenced plans. 62. Dewatering activities are not anticipated or approved. No discharge of water is allowed directly into an area subject to jurisdiction of the Wetlands Protection Act and/or the North Andover Wetland Bylaw(including the Buffer Zone). If emergency de-watering requirements arise,the applicant shall submit a contingency plan to the Commission for approval,which provides for the pumped water to be contained in a settling basin,to reduce turbidity prior to discharge into a resource area. I 63. Any fill used in connection with this project shall be clean fill,containing no trash, refuse,rubbish or debris, including but not limited to lumber,bricks,plaster,wire, lath,paper, cardboard,pipe,tires, ashes,refrigerators,motor vehicles or parts on any of the foregoing. 64. All exposed soil finish grade surfaces shall be immediately landscaped and stabilized, or loamed, seeded and mulched,with a layer of mulch hay. All disturbed areas must be graded,loamed and seeded prior to November 1st of each year. Outside of the growing season, exposed soil finish grade surfaces shall be stabilized with a layer of mulch hay or other stabilization method (as directed by the Conservation Department) until climate conditions allow for seeding. During construction, any area of exposed soils that will be left idle for more than 30 days shall be stabilized with a layer of mulch hay or other means as directed by the NACC. 65.No re-grading in the buffer zone shall have a slope steeper than 2:1 (horizontal: vertical). Slopes of steeper grade shall be rip-rapped to provide permanent stabilization. 66. There shall be no stockpiling of soil or other materials within the Riverfront Area or within 100-feet of any other resource area. i i 242-1689, 1975 Salem Street(Lots 1-3)OOC spec conditions9 NACC 4/24/2017 EP FILE#242-1689 67. Washings from concrete trucks, or surplus concrete,shall not be directed to, any drainage system,or wetland resource area. If truck washing is necessary an area shall be designated and approved by the Conservation Department. 68. All waste generated by, or associated with,the construction activity shall be contained within the limit of work, and away from any wetland resource area. There shall be no burying of spent construction materials or disposal of waste on the site by any other means. The applicant shall maintain dumpsters (or other suitable means) at the site for the storage and removal of such spent construction materials off-site. However,no trash dumpsters will be allowed within 50' of areas subject to protection under the Act or local ByLaw. 69. Accepted engineering and construction standards and procedures shall be followed in i the completion of the project. 70. During and after work on this project,there shall be no discharge or spillage of fuel, or other pollutants into any wetland resource area. If there is a spill or discharge of any pollutant during any phase of construction the NACC shall be notified by the applicant within one (1) business day. No construction vehicles are to be stored within 100 feet of wetland resource areas, and no vehicle refueling, equipment lubrication, or maintenance is to be done within 100 feet of a resource area. AFTER CONSTRUCTION 71. No underground storage of fuel oils shall be allowed on any lot within one-hundred (100)feet of any wetland resource area. This condition shall survive this Order of I Conditions and shall run with the title of the property. This condition is issued under I the authority of the Towns Wetland protection ByLaw. j 72. Fertilizers utilized for landscaping and lawn care shall be slow release,low-nitrogen type (<5%),phosphorous free and shall not be used within 25 feet of BVW and 50 feet of an ephemeral pool. Pesticides and herbicides shall not be used within 100 feet of a wetland resource area. This condition shall survive this Order of Conditions and shall run with the title of the property. This condition is issued under the authority of the Towns Wetland Protection ByLaw and shall survive the issuance of a Certificate of Compliance. 73. There shall be no dumping of leaves, grass clippings,brush, or other debris into a wetland resource area or beyond the No-Disturbance Zone. This condition shall survive the issuance of a Certificate of Compliance. 74. Upon completion of construction and grading, all disturbed areas located outside resource areas shall be stabilized permanently against erosion. This shall be done by 242-1689, 1975 Salem Street(Lots 1-3)OOC spec conditions10 NACC 4/24/2017 EP FILE #242-1689 loaming and seeding according to NRCS standards. Stabilization will be considered complete once full vegetative cover has been achieved. 75. Upon approved site stabilization by Conservation staff,the erosion controls shall be removed and properly disposed of and all exposed unvegetated areas shall be seeded. 76. Upon completion of the project the applicant shall'submit the following to the Conservation Comn-fission as part of a request for a Certificate of Compliance: a. WPA Form 8A-"Request for a Certificate of Compliance." b. A letter from the applicant requesting a Certificate of Compliance. c. The name and address of the current landowner. d. Signed statements from the individual property owners shall be submitted with the request for a Certificate of Compliance indicating that they read and understood the recorded Order of Conditions prior to purchasing their property. e. The name and address of the individual/trust or corporation to whom the compliance is to be granted. j f. The street address and assessor's map/parcel number for the project. i g. The DEP file number. h. A written statement from a Registered Professional Civil Engineer (and/or Registered Professional Land Surveyor) of the Commonwealth certifying that the work has been conducted as shown on the plan(s) and documents referenced above, and as conditioned by the Commission. i. An"As-Built"plan prepared and signed and stamped by a Registered Professional Civil Engineer(P.E.) (and/or Registered Professional Land Surveyor) of the Commonwealth,for the public record. This plan will include: j I ➢ "As-Built" post-development elevations of all drainage&stormwater management structures constructed within 100 feet of any wetland resource area. NOTE: If portions of the stormwater systems exist partially within the Buffer Zane then the entire structure must be depicted to accurately verify compliance. ➢ "As-Built" post-development elevations and grades of all filled or altered wetland resource areas including the encompassing buffer zone which is regulated as a resource area under the local Wetland Protection Bylaw. i ➢ Distances from structures to wetland resource areas. Structures include (but are not limited to) septic systems,additions,fences,sheds,stone walls, pools,retaining walls,subsurface utilities and decks. ➢ A line showing the limit of work and the extent of existing erosion control devices. "Work" includes�jny disturbance of soils or vegetation. ➢ Location of all subsurface utilities entering the property. 242-1689, 1975 Salem Street(Lots 1-3)OOC spec condition)I NACC 4/24/2017 DEP FILE#242-1689 77. The following special conditions shall survive the issuance of a Certificate of Compliance (COC)for this project: ➢ A 25' No-Disturbance Zone and a 50'No-Build Zone shall be established from the edge of adjacent BVW (50'/75' from an Ephemeral Pool) approved under DEP#242-1689. Future work within 100' of existing wetland resource areas will require a separate filing with the NACC (See Section 3.1 &3.4 of the Regulations for performance standards within these zones). The Conservation Administrator and/or other agents of the NACC do not have the authority to waive these setbacks as established under the local ByLaw; ➢ Resource Area Markers (Condition#51); ➢ Stormwater Management System Maintenance (Condition#58 &59); ➢ Discharge or spillage of pollutants (Condition#70); I ➢ Prohibition of underground fuels (Condition#71); i ➢ Limitations on the use of fertilizers,herbicides, and pesticides (Conditions #72); ➢ Prohibition of dumping of leaves, grass clippings, brush, or other debris (Condition#73); ➢ The "Operation & Maintenance Plan' to be submitted, including Best Management Practices. No additional filings will be required to conduct maintenance of the herein referenced system as detailed in the report. i I i I 242-1689,1975 Salem Street(Lots 1-3)OOC spec conditionsI2 NACC 4/24/2017 ' r DEP FILE#242-1689 APPENDDC A-AFFIDAVIT I, on oath do hereby depose and state: (authorized agent applicant and/or current owner) (PLEASE CHECK AT LEAST ONE BLOCK) 1. I am the of (position with applicant) (applicant name or company name) the applicant upon whom Order of Conditions have been placed upon by (DEP or NACC number) the North Andover Conservation Commission. &Qr 2. I am the of i (position with owner) (owner name) the owner upon whose land Order of Conditions have been placed up by (DEP or NACC number) j the North Andover Conservation Commission. & 1 3. I hereby affirm and acknowledge that I have received said Order of Conditions and have read the same and understand each (DEP File#) and every condition which has been set forth in said Order of Conditions. 4. I hereby affirm and acknowledge that on this day of 19 I inspected said property together with any and all improvements which have been made to the same and hereby certify that each and every condition set forth in Order of Conditions are presently in compliance. (DEP File#) & 5. I hereby affirm and acknowledge that this document will be relied upon by the North Andover Conservation Commission as well as any potential buyers of said property which is subject to said Order of Conditions (DEP File#) i i Signed under the pains and penalties of perjury this day of 19 (Signature-authorized agent of applicant or owner) i 242-1689, 1975 Salem Street(Lots 1-3)OOC spec conditions13 NACC 4/24/2017