J_2024 05 09_West Orange Stormwater Management Plan

APPENDIX

CARGO NETTING INSTALLATION Cargo netting is used to secure filter containers in place after containers are installed in the appropriate orientation within the filtration chamber (see filter container installation instructions). Cargo netting is placed on top of the top course of filter containers and stretched into place using heavy duty cable ties (provided). The netting is cable tied to HDPE anchor blocks and attached to the side walls of the filtration chamber (see drawing). It is important to install the netting in such a way as to both cover the entire surface area of the containers while stretching netting snuggly to minimize the containers movement under high flow conditions. Netting installation is complete when all surface area of filter containers are covered with netting and netting is secured with cable ties to anchor blocks. For any questions related to installing filter containers or netting, please call AquaShield, Inc. (888) 344-9044.

INSTALLATION INSTRUCTIONS FOR AQUASHIELD FILTER CONTAINERS m (1) Bottom Grates found in chamber (2) First row first course ■■■; i • p VM1m aps® r'tT/XPt-1- . ; T+V* t; 11 '• •. -> !&MkSk§E' (3) Second row :b32itiis±t5ili '•-* »•“- (4) Second course started (5) Second course complete Repeat process for each additional row and course. Cargo netting shall be stretched over top course of filter containers and secured in place with heavy duty cable ties rated at 350 lbs minimum.

Aqua-Filter™ Inspection and Maintenance Manual for BMP Owners (Note: Attach certifications for local regulatory authority Including any applicable fees.) ' fe apdOyyperInfpiTipaUpp^^ Site Name: lllfSIlf flllill Change in ownership since last inspection' Owner Name: Owner Address: Owner Phone Number Emergency Phone Number Location: Date: Time: Inspector Name: Floatable Debris and Oil 1. Remove manhole lid to expose liquid surface of Aqua-Swirt™. 2. Remove floatable debris with basket or net If any present. 3. If oil Is present, measure its depth. Clean liquids from system if 1/2’ or more oil is present (see "Cleaning’ Figure 5). . « ' .• *• . • • rV ‘'• Note: Water in an Aqua-Swirt™ can appear black like oil due to the dark body of the surrounding structure. Oil appears darker than water In the system and Is usually accompanied by debris (e.g. Styrofoam, etc.) with obvious signs of oil stains. The depth of oil can be measured with an oil/water Interface probe, a stadia rod with water phylic paste, a collwasa, or by simply collecting a representative sample with a jar attached to a rod. Sediment Accumulation Make measurements as follows (see Figures 1 and 2): 1. Lower measuring device (i.e. stadia rod) into Aqua-Swirl™ throught service access provided. (See Figure 2) 2. Record distance to top fo sediment pile (in): 3. Record distance to top of water (in): 4. Calculate distance to sediment minus distance to water (in): 5. Schedule cleaning if value in step 4 is 30" or less. (See Figure 5). ‘VI ■h & •UsCci -it; fsM Figure 2 Figure 1 Aqua-Filter™ I and M Manual Page 1

emove manhole lids to expose filter bed of media and access ladder, enter filtration chamber through access riser, (note: water will be present at very minimal depths prior to cleanout during the inspection) 3. Remove bulkhead door as shown in Figure 3. 4. Remove filter grate covers/cargo nets and filters through manway risers along the chamber. 5. Visually inspect the filter medial noting the color and saturation of containments (TSS, oils, grease, etc.) 6. If media is dark brown to black, the media is fully spent and should be replaced. (See Figure 4). 7. Contact AquaShield™ Maintenance Department for replacement bags at 888-344-9044. 8. Schedule cleaning (See "Cleaning" Figure 5). vV, Figure 3 Figure 4 Diversion Structures diversion structure is present on the site, this should be inspected for the following items. ispect weir or other structure for structural decay or damage. Weirs are more susceptible to damage than off-set piping and should ue checked to confirm that they are not crumbling, in the case of concrete or brick weirs, or decaying if a steel weir was used. 2. Inspect diversion structure and by-pass piping for signs of structural damage or blockage from debris or sediment accumulation. 3. Measure elevations on diversion weir or piping to ensure it Is consistent with site plan design. 4. Inspect downstream structure in diversion system for signs of blockage or structural failure. IpSSgij Schedule cleaning with local vactor company or AquaShield™'s Maintenance Department to remove sediments, oils, and other floatable pollutants with a vactor trailer. The spent filters and sediment generally do not require any special treatment or handling for disposal. The filter media can be recycled as fuel material, sent to a subtitle D landfill. AquaShield recommends that all materials removed during the maintenance process be handled and disposed of in accordance with local and state requirements. ' MS Figure 5 Aqua-Filter™ I and M Manual Page 2

During Construction Inspect the Aqua-Filter™ every three months and clean the system as needed. The Aqua-Filter™ should be Inspected and cleaned at the end of construction regardless of whether it has reached its sediment or oil storage capacity. First Year Post-Construction Inspect the Aqua-Filter™ every three months and clean the system as needed. Inspect and dean the system once annually regardless of whether it has reached its sediment or floatable pollutant storage capacity. Second and Subsequent Years Post-Construction If the Aqua-Filter™ did not reach full sediment or floatable pollutant capacity in the First Year Post-Construction, the system can be inspected and cleaned once annually. If the Aqua-Filter™ reached fuK sediment or floatable pollutant capacity in less than 12 months In the First Year Post-Construction, the system should be inspected once every six months and deaned as needed. The Aqua-Filter™ should be cleaned annually regardless of whether it reaches its sediment or floatable pollutant capacity. Bypass Structures Bypass structures should be Inspected whenever the Aqua-Filter™ Is Inspected and maintained as needed, Company Name; Street Address: City. State, Zip: Contact: Office Phone: Mobile Phone: Pager: Date of cleaning: _ (Next Inspection should be 3 months from this date for tha first year). Time of cleaning: Date of next inspection: Floatable debris present (Y/N)? Oil present (Y/N)?_ Oil depth (inches): Aqua-Filter™ I and M Manual Page 3

structural damage? Y N Where? Any evidence of structural wear? Y N Where? Odors present? Y N Describe: Any plugging? Y N Describe: Additional Comments and/or Actions to 8e Taken Time Frame i NOTES: 1. Attach site plan showing Aqua-Filter™ location. 2. Attach detail drawing showing Aqua-Filter™ dimensions and model number. 3. If a diversion structure is used, attach details showing basic design and elevations. Aqua-Filter™ I and M Manual Page 4

Aqua-Filter™ CE SCHEDULf: Date Construction Started: Date Construction Ended: MMMi 10 Activity _ Inspect and Clean as Needed Inspect Bypass Structures (if appicable) and Maintain As Needed 12 11 X X X X X X X X 9 10 11 12 Clean System'' * The Aqua-Filter™ should be cleaned once a year regardless of whether it has reached full pollutant storage capacity. In addition, the system should be cleaned at the end of construction regardless of whether it has reach full pollutant storage capacity. aemajBMi»gHt Month Activity 1 2 Imped and Clean as Needed Inspect Bypass Structures (if applicable) and Maintain 3 4 5 6 7 8 X X X X X X X X As Needed dean System* X* ' The Aqua-Filter™ should be cleaned once a year regardless of whether it has reached full pollutant storage capacity. id Subset Iffjpj Activity 1 2 3 4 5 fears Post’-ConstrifctrorK' Month 6 7 8 Inspect and Clean as lanniii 9 WSMSMIjigglf 10 11 9SBM l 12 | X* Needed* Inspect Bypass Structures X* (ir applicable) and Mainlain As Needed Clean System* X‘ *lf the Aqua-Filter™ did not reach full sediment or floatable pollutant capacity in the First Year Post-Construction, the system can be inspected and cleaned once annually. If the Aqua-Filter™ reached full sediment or floatable pollutant capacity in less than 12 months in the First Year Post-Construction, the system should be inspected once every six months (more frequently if past history warrants) and cleaned as needed. The Aqua-Filter™ should be cleaned annually regardless of whether it reaches its sediment or floatable pollutant capacity. Aqua-Filter™ I and M Manual Page 5

POLICY MAP of the New Jersey State Development and Redevelopment Plan The State Plan is not itself a regulation but a statement of State policy that has been adopted by the State Planning Commission pursuant to statute to guide State, regional and local agencies in the exercise of their statutory authority. NEW JERSEY STATE PLANNING COMMISSION December 2, 2008 Map prepared by the New Jersey Office of Smart Growth. Map was developed in part using digital data from the New Jersey Department of Environmental Protection, New Jersey Department of Transportation and the New Jersey Pinelands Commission. New Jersey State Plane Coordinate System. North American Datum 1983 (NAD83). & Denotes NAD27. PARSIPPANY-TROY a \ 22f2a] 24 [35] 26{ 27 [28 [2d al 31 [a7 ashe =~ vo -~ v8" VTV0909 "V0 C C - Urban Center R - Designated Regional Center R - Proposed Regional Center R - Identified Regional Center T - Designated Town T - Proposed Town T - Identified Town V - Designated Village V - Proposed Village V - Identified Village H - Designated Hamlet H - Proposed Hamlet H - Identified Hamlet Urban Complex Parks & Natural Areas Metropolitan Planning Area Suburban Planning Area Fringe Planning Area Rural Planning Area Rural/Env.Sensitive Plannng Area Env. Sensitive Planning Area Env. Sens./Barrier Is. Planning Area HS Military installations Hackensack Meadowlands Water Critical Environmental Site @) Historic & Cultural Site Node ee | Core | certify that this quadrangle of the State Plan Policy Map was adopted and approved by the TOM" Commission on March 1, 2001. / ‘ . ‘ Benjamin L. Spinelli, Secretary LA LV ww a“ ow Zee Endorsed Plan Center Municipal Boundary County Boundary CAFRA Boundary /\ Interstate & Toll Roads US & State Roads Rail Lines & Commuter Stations SCALE 1:24000 0 1 5 lr 1 5 0 1 KILOMETER (AMA Highlands Planning Area [AYA State Designated Pinelands Area- (2007) 284) Highlands Preservation Area HS Protection Conservation Conservation Constrained Existing Communuity Existing Communuity Constrained HE Lake Community HB Wildlife Management 4 MILE Pinelands Regional Growth Area Pinelands Town Pinelands Village Pinelands Rural Development Area Pinelands Agricultural Production Area Pinelands Special Agricultural Area Pinelands Forest & Preservation Area HH) Pinelands Military & Federal CALDWELL, NJ 40

United States Department of Agriculture Natural Resources Conservation Service A product of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local participants Custom Soil Resource Report for Essex County, New Jersey PSE&G - West Orange Switching Station December 8, 2022