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20221129-NOI-Bearses-Way-Layout
NOTICE OF INTENT Construction of a Shared-Use Path along Bearses Way, from Route 28 to Pitchers Way (MassDOT Project # 609067) Barnstable, Massachusetts PREPARED FOR Town of Barnstable Department of Public Works 382 Falmouth Road Hyannis, MA 02601 508.790.6400 ext. 4931 PREPARED BY 101 Walnut Street PO Box 9151 Watertown, MA 02471 617.924.1770 NOVEMBER 2022 November 28, 2022 Ref: 12338.00 Barnstable Conservation Commission c/o Darcy Karle, Conservation Administrator Town Hall 367 Main Street Hyannis MA 02601 ATTN: Chairman F.P. Tom Lee Re: Notice of Intent: Construction of a Shared-Use Path Along Bearse’s Way, From Route 28 to Pitchers Way (MassDOT Project # 609067) Barnstable, Massachusetts Dear Chairman Lee and Commission Members: On behalf of the Town of Barnstable Department of Public Works, (the Applicant) VHB, Inc. is submitting the attached Notice of Intent (NOI) for the proposed construction of a shared use path along a portion of Bearse’s Way (the Project) between Route 28 and Pitcher’s Way in Barnstable, Massachusetts. This NOI is being filed under the Town of Barnstable Wetlands Protection Ordinance (the Ordinance) and its implementing regulations (Chapters 237 and 704). No portion of the Project is proposed within areas subject to the jurisdiction of the Massachusetts Wetlands Protection Act (MGL Chapter 131, Section 40) and its implementing regulations (310 CMR 10.00). Proposed work consists of constructing a new 10-foot-wide shared use path with 3-foot shoulders, drainage improvements, lighting upgrades and landscaping consisting of native tree and shrub plantings. The full scope of work is described in the attached NOI Narrative. Work will be required in the 50-foot buffer zone from the edge of Vegetated Wetland established by the Ordinance. Work within the 50-foot buffer zone will be required as detailed in the NOI Narrative, therefore the project requests a waiver from the bylaw for this segment of work. The Project has been designed to minimize impacts to wetland resources. Areas of temporary disturbance will be revegetated as part of the Project’s landscaping plan. Because work within the 50-foot buffer zone is unavoidable, the Applicant is requesting that the Commission grant the Project a waiver of the Performance Standards found in Section 704-3 of the Ordinance. Because the Project consists of constructing an access path, it is exempt from the mitigation plantings requirements established by the Ordinance. Barnstable Conservation Commission November 28, 2022 Page 2 In accordance with the Ordinance, a suite of mitigation measures is proposed for impacts to wetland resource areas. During construction, erosion controls will be installed to protect adjacent resources. In compliance with the Ordinance, notification to abutters regarding this NOI will be made by certified return receipt mail upon receival of a meeting date. A copy of the certified list of abutters are enclosed as part of the NOI. As a municipally sponsored Project, the Town is not subject to filing fees. Please advertise this matter for public hearing at the Commission’s next scheduled meeting. Should you have any questions concerning this submittal, or require additional information please contact me at 617.607.1019. Sincerely, Dan Cannata Environmental Scientist Attachment: Notice of Intent- Construction of a Shared-Use Path Along Bearse’s Way, From Route 28 to Pitchers Way (MassDOT Project # 609067) CC: Barnstable Department of Public Works MassDOT Notice of Intent i Table of Contents Table of Contents Notice of Intent Forms WPA Form 3 (Project is Exempt from WPA) NOI Wetland Fee Transmittal Form Chapter 707 Regulation Governing Minimum Submission Requirements for a Notice of Intent Application Checklist Notice of Intent Figures Figure 1 – Site Location Map Figure 2 – Aerial Map Figure 3 – NHESP Map Figure 4 – FEMA FIRM Map Attachment A: Notice of Intent Narrative ........................................................................................... Introduction ................................................................................................................................................................... 1 Site Description ............................................................................................................................................................ 2 Work Description ........................................................................................................................................................ 5 Mitigation Measures .................................................................................................................................................. 6 Regulatory Compliance ............................................................................................................................................ 7 Summary ......................................................................................................................................................................... 8 Attachment B: Abutter Information ..................................................................................................... Attachment C: Field Data Forms ........................................................................................................... Attachment D: Stormwater Management Memorandum .................................................................. Attachment E: Notice of Intent Plans ................................................................................................... Notice of Intent Notice of Intent Forms › WPA Form 3 (Project is Exempt from WPA) › NOI Wetland Fee Transmittal Form › Chapter 707 Regulation Governing Minimum Submission Requirements for a Notice of Intent Application Checklist ' Chap 707/rev. March 2022 Page 1 CHAPTER 707 Regulation Governing Minimum Submission Requirements for a Notice of Intent Application The Barnstable Conservation Commission has adopted the following requirements in order to obtain more consistently complete submission documents necessary for a thorough and efficient review of all Notice of Intent (NOI) applications. Failure to complete any of the items in this checklist may result in your application being denied. Applicant or applicant’s agent should check each box denoting that the task has been completed or in certain instances, like field staking, denoting that the task will be completed. The following submission checklist covers the requirements of Chapter 237, Wetlands Protection, of the Part I General Ordinances of the Code of the Town of Barnstable. This checklist shall be submitted to the Barnstable Conservation Division with the NOI application. 1.Requirements a.The applicant understands, unless they’ve instructed otherwise, they are applying both under the Massachusetts Wetlands Protection Act M.G.L. c.131,§40 and Chapter 237 of the Town of Barnstable General Ordinances. b.Attach a written narrative to the NOI application (WPA Form 3), available at: www.mass.gov/eea/agencies/massdep/service/approvals/wpa-form-3.html describing any project impacts and proposed mitigation as they relate to the following: 1)Any of the interests of Chapter 237 of the General Ordinances and the MassDEP Wetlands Protection Act M.G.L. 131, §40. 2)The performance standards contained in the MassDEP Wetlands Protection Regulations (310 CMR 10.00) 3)Chapter 704: Regulation Governing Activity in the 100-ft. Buffer Zone. 4)Chapter 703: Private Docks and Piers. 5)Any other applicable regulations (310 CMR 10.00 or as promulgated under Chapter 237 of the General Ordinances). c.Enclose proper payment to cover the fee for Chapter 237 filings. Consult current Fee Schedule at www.townofbarnstable.us/Conservation d.Please indicate who is to record the Order of Conditions (check one): Applicant Agent 2.Abutter Notification (See Abutter Notification Regulation, Chapter 706) Town of Barnstable Conservation Commission 230 South Street Hyannis Massachusetts 02601 Office: 508-862-4093 E-mail: conservation@town.barnstable.ma.us X X N/A Fee Exempt- Municipal Project X X Per conversation with Darcy Karle, this NOI is filed only under Chapter 237 X X Chap 707/rev. March 2022 Page 2 a.Contact the Conservation Division office at (508) 862-4093 regarding the docketing process, or see current schedule of Conservation Hearings and submission deadlines at: www.townofbarnstable.us/Conservation/ b.Provide a copy of the list of abutters within a 100 ft radius of the project parcel. c.Provide a copy of the Assessor’s Map indicating the parcel of the project site and showing the 100 ft radius of the project parcel. d.Provide a copy of the abutter notification letter. Use t he form letter provided in our Abutter Notification Regulation (Chapter 706), available on the Conservation Division website. e.Bring the green return receipts, from the certified mai lings to the abutters, as proof of notification to the public hearing. If any mailings are returned, bring the entire envelope, indicating by postal service stamp the reason for return. You will retain the receipts afterwards, not the Conservation Division. f.I further certify under the penalties of perjury that all abutte rs were notified of the Notice of Intent Application, pursuant to the requirements of Chapter 237 of the General Ordinances of the Code of the Town of Barnstable. Notice must be made in writing by certified mail to all abutters within 100 ft of the property line of the project location. _______________________________________ Signature of Applicant or Representative Date 3.Field Staking: a.On or before Tuesday, @ 8:30 a.m., one week prior to the scheduled public hearing, have your project staked by a professional engineer or registered land surveyor showing all outside corners of all proposed structures and the continuous proposed “limit of work” line. b.Have a wetland scientist or other qualified professional flag all wetland res ource areas on or within 100 ft of the work area. Make sure that the flags are sequentially numbered. c.Provide a project identification stake with bright painted top and applicant name and address, easily visible from the street approaching the site. 4.Legal Advertisement Fees: a.Conservation will submit the legal ad for publication in a local newspaper. The applicant or his/her agent is responsible for payment, by check (payable to the Town of Barnstable), at the hearing or by mail. The cost of the legal ad will be pre-calculated and posted on the hearing agenda prior to the hearing. 5.Minimum Documentation for a Complete Application: a.Provide a completely filled-out (in all parts) NOI application as locally adopted for the Town of Barnstable, including MassDEP Vegetated Wetland Field Data Form. Indicate Assessor’s map and parcel of the project, as well as the street or road address, and pertinent village (i.e., Hyannis, Centerville, Barnstable, etc). b.Provide two (2) original project plans, stamped in blue or red ink (wet stamp). Plans must be signed and dated by a Massachusetts licensed, professional engineer, land surveyor, architect or landscape architect (as applicable), and shall be drawn at a readable scale (1" = 20' preferred). For multi-acre sites, a second site plan, drawn at larger scale showing the entire site, should also be provided. X X X X X X X X X X Chap 707/rev. March 2022 Page 3 c.Provide a signed Permission to Access Property, Form PA. The form must be signed by the property Owner, or legal representative and submitted prior to NOI being docketed and application advertised. Form PA is available at www.townofbarnstable.us/Conservation/. Do not send the abutter letter out until the form is submitted to the Conservation Division office. d.For projects requiring mitigation plantings under Chapter 704 -3, 704-4, and 704-5, mitigation planting location(s) shall clearly be shown on landscaping planting plan. The planting plan shall include species list (chosen from the Town of Barnstable Conservation Commission approved planting lists), sizes, densities and/or quantities. The plan shall also provide area calculations between 0 to 50 and 50 to 100 separately for the amount of mitigation planting required, and the amount of mitigation planting proposed. e.Provide detailed, written street directions to the locus (site). f.Provide a copy of a U.S.G.S. locus map indicating the general area of the project site. g.Provide a check for the Town of Barnstable portion of the required filing fee. (The portion payable to the Commonwealth, see 7. e. below) h.Provide any other documentation, photographs, architectural renderings or other supporting data prepared by professionals competent in the field which may be relevant to the application. 6.The site plan shall also show: a.All existing and proposed contours at 2-ft. minimum intervals (1-ft. preferred). b.Clear delineation of all existing and proposed structures and features. Building structures must be accurately dimensioned (fixed location) from property lines and wetland resource a reas. Plans shall provide sufficient detail to show all potential wetland impacts, mitigation, compensatory areas, engineered structures, utilities, landscaping, etc. within the area of jurisdiction. On complicated sites, existing and proposed conditions must be shown on separate sheets. c.Locus inset map of the site clearly showing its location relative to surrounding public streets. d.All wetland resource area flags by individual flag number (matched to the field) to clearly identify all resource areas on or within 100 feet of the work area. The individual who performed the flagging and date of flagging shall be identified on the plan next to the resource line. e. Section views showing changes in grade, cuts and fills. 7.SUBMISSION OF THE COMPLETED APPLICATION WITH PLANS: a.Provide a signed Permission to Access Property, Form PA. The form must be signed by the property Owner, or legal representative and submitted prior to NOI being docketed and application advertised . Form PA is available at www.townofbarnstable.us/Conservation/. Do not send the abutter letter out until the form is submitted to the Conservation Division office. b.Email NOI application and all associated materials in PDF format to Kimberly.Cavanaugh@town.barnstable.ma.us AND Darcy.Karle@town.barnstable.ma.us . Do not include copies of checks. All attachments must be named with the hearing date (year first), type, name, address. Examples 20220301 NOI Smith 21 Main Street or 2022031 NOI Plan Smith 21 Main Street. c.Provide two (2) full NOI applications with folded plans (colored ink stamp) with signature/date to the Town of Barnstable Conservation Division Office for administrative use; X X X X X X X X X X Chap 707/rev. March 2022 Page 4 d.Provide seven (7)additional copies of the NOI (with folded plans and all pertinent data attached) to the Barnstable Conservation Division Office for distribution to, and review by, Conservation Commission members. Any supplementary documentation for administrative and commission review should be submitted as soon as possible prior to the scheduled public hearing.* e.Mail one (1) copy of the complete NOI with plan(s) to the Massachusetts Department of Environmental Protection (MassDEP) Southeast Regional Office, 20 Riverside Dr., Lakeville, MA 02346. Send MassDEP portion of filing fee to: MA Department of En vironmental Protection, Box 4062, Boston, MA 02211. f.For roadway construction or repair projects, provid e one electronic copy of the NOI and plans to the Senior Project Manager Special Projects, c/o the Town of Barnstable Department of Public Works, 382 Falmouth Road, Hyannis, MA 02601. g.For coastal piers, dredging, coastal engineering structures or other coastal erosion control projects, provide two hard copies of the NOI and plans to the Shellfish Biologist, c/o In addition, email a (PDF) version to: 1)shellfishNOI@town.barnstable.ma.us. (Email must be sent the same day as submission to the Conservation Division); and 2)conservationprojects@town.barnstable.ma.us h.Also, for coastal piers, dredging, coastal engineering structures, provide two hard copies of the NOI and plans to the Harbormaster, c/o Town of Barnstable Marine and Environmental Affairs (MEA)rville, MA 02632. In addition, email a (PDF) version to: 1)harbormaster@town.barnstable.ma.us. (Email must be sent the same day as submission to the Conservation Division); and 2)conservationprojects@town.barnstable.ma.us Note: Please title the file for your NOI project as follows: a. Submission date, b. Last name of applicant, c. Map/parcel of property, e.g.,082316-Smith-076024. *Note: If a revised plan needs to be submitted prior to a hearing, please follow same instructions as 7. b. above (and submit to other entities as may be applicable). Plan revisions must be clearly noted and dated in the revision block. (The same individual who stamped the original plan must also stamp and sign the revised plan). Submitted this day of in the year in accordance with the Town (Print Name) Owner / Applicant Signature Telephone Number Signature Telephone Number Approved: May 28, l997 Revised:May 12, 2015 Revised: August 23, with minor rev. Sept. 6, 2016 Revised March 15, 2022 Paul Graves,P.E. 774-487-0641 work/mobile 508-790-6400 main office Notice of Intent Notice of Intent Figures › Figure 1 – Site Location Map › Figure 2 – Aerial Map › Figure 3 – NHESP Map › Figure 4 – FEMA FIRM Map Bearse's Way Shared Use Path Barnstable, MA FIGURE 1 Figure 1 - Site Locus Source Info: USGS, MassGIS, VHB i 0 2000 40001000 Feet June 08, 2018 \\vhb\proj\Wat-TE\12338.00\GIS\Project\Figure1_Locus.mxdProject Location AirportRoadPine NeedleLaneIyanough Road Warehouse RoadF a lm o u th R o a d Enterprise RoadCastlewood CircleCorporati on RoadB e a r s e s Wa y IndependenceDriveBuckwood DriveBeth LanePitchers WayBARNST ABLE USGS, MassGIS Bearse's Way Shared Use Path Barnstable, MA FIGURE 2 Figure 2 - Aerial Locus Source Info: USGS, MassGIS, VHB i 0 500 1000250 Feet June 08, 2018 \\vhb\proj\Wat-TE\12338.00\GIS\Project\Figure2_Aerial.mxdProject Location jk jk Bristol Avenue Iyanou g h Road Kelly RoadThe Straight WayQuaker RoadMeganRoadFalmouth Road WindshoreDriveCorporation RoadLincoln RoadB e a r s e s Wa y Compass CircleAttucks Lane Oakland RoadArrowhead DriveBeth LaneIndependenceDrivePitchersWayBuckwoodDriveBARNSTABLE PH 274 PH 282 PH 295 USGS, MassGIS Bearse's Way Shared Use Path Barnstable, MA FIGURE 3 Figure 3 - NHESP Locus Source Info: USGS, MassGIS, VHB i 0 1000 2000500 Feet February 08, 2022 \\vhb\proj\Wat-TE\12338.00\GIS\Project\Figure3_NHESP.mxdProject Location NHESP Priority Habitats of Rare Species NHESP Estimated Habitats of Rare Wildlife - None Present jk NHESP Certified Vernal Pools - None Present jk NHESP Potential Vernal Pools B ristol A venueIyanoughRoad Kelly RoadThe Straight WayQuaker RoadMeganRoadF a lm o u th R o a d WindshoreDriveCorporati on RoadLincoln RoadB e a r s e s Wa y Compass CircleAttucks Lane Oakland RoadArrowhead DriveBeth LaneIndependenceDrivePitchersWayBuckwoodDriveBARNSTABLE USGS, MassGIS Bearse's Way Shared Use Path Barnstable, MA FIGURE 4 Figure 4 - FEMA Locus Source Info: USGS, MassGIS, VHB i 0 1000 2000500 Feet June 08, 2018 \\vhb\proj\Wat-TE\12338.00\GIS\Project\Figure4_FEMA.mxdProject Location FEMA Zone X (500-Year Floodplain) Notice of Intent Attachment A: Notice of Intent Narrative › Introduction › Site Description › Work Description › Mitigation Measures › Regulatory Compliance › Summary Notice of Intent A-1 Attachment A: Notice of Intent Narrative Attachment A: Notice of Intent Narrative This Notice of Intent (NOI) is filed pursuant to Chapter 237: Wetlands Protection Ordinance of the Code of the Town of Barnstable (the Ordinance) and its implementing regulations (Chapters 237 and 704). Introduction The Town of Barnstable Department of Public Works (the Applicant) is proposing to construct a shared-use path on the west side of Bearses Way, beginning 450 feet north of Falmouth Road (Route 28) and ending at Pitcher’s Way in Barnstable, MA. Work is proposed as part of the Massachusetts Department of Transportation (MassDOT) Transportation Improvement Program (TIP) for Fiscal Year 2023 (MassDOT Project #609067). The Project consists of constructing a new 0.72-mile paved bicycle and pedestrian shared-use path along a grassed and wooded area on the west side of Bearses Way. The proposed path will be separated from the road to improve pedestrian safety and comfort. The paved width of the path will be 10 feet wide, with three-foot unpaved stabilized shoulders on each side. Utilities will be relocated as necessary, and drainage will also be improved as appropriate. Pedestrian scale lighting will be installed for the length of the Project Limits. Landscaping consisting of native tree and shrub plantings is also proposed along the Project limits. The proposed work will occur in the vicinity of Vegetated Wetlands considered jurisdictional areas as defined by the Ordinance. The Project will occur primarily in degraded buffer zone associated with the Bearses Way roadway layout and will not result in any permanent or temporary impacts to wetland resource areas. Work is also proposed within the 50-foot buffer zone established by the Ordinance and therefore the Applicant is requesting a waiver of the Performance Standards for Projects Requiring a Notice of Intent (704-3A). Areas near the Project Limits are regulated as Isolated Land Subject to Flooding (ILSF) under the Massachusetts Wetlands Protection Act (WPA)(MGL Chapter 131, Section 40) and its implementing regulations (310 CMR 10.00) However, the Project does not require work within any areas subject to WPA jurisdiction. Wetland resource areas will be protected from impacts during construction through the implementation of an erosion and sedimentation control program. This program includes provisions to minimize areas of disturbance through phasing and sequencing, limit erosion through stabilization, and prevent sediment from leaving the site by installing structural controls. Runoff generated from the project will be collected and treated in accordance with design guidelines 1 developed by Department of Environmental Protection (DEP) and standards contained in the WPA Regulations. 1 DEP, 2008. Massachusetts Stormwater Handbook. Notice of Intent A-2 Attachment A: Notice of Intent Narrative Site Description The section of Bearses Way within the Project Limits runs approximately 0.72 miles from 450 feet north of Route 28 to Pitcher’s Way in Barnstable, MA (See Figure 1 Locus Map and Figure 2 Aerial Map). Currently, there are paved shoulders of varying width from about 1- to 5-feet wide along both sides of the roadway, and an existing 5-foot sidewalk along the east side of Bearses Way in this area. However, the existing sidewalk requires additional crossings at busy intersections on the north and south limits of this project, it is directly adjacent to the road, and it is relatively narrow and does not comply with all current Americans with Disabilities Act (ADA) standards. According to the regional Natural Resources Conservation Service (NRCS) soil survey, the most dominant soil type within the Project limits is a mix of, Hinckley loamy sand and Eastchop loamy fine sand with some areas of Urban Land 2. No portion of the Project limits will require work in mapped Priority or Estimated Habitat of Rare Species, or Wildlife as determined by the Massachusetts Natural Heritage and Endangered Species Program (NHESP)3. The Federal Emergency Management Agency (FEMA) Flood Insurance Rate Maps (FIRM)4 produced for the Town of Barnstable indicates that no portion of the project limits are located within a 100-year Floodplain regulated as Bordering Land Subject to Flooding (BLSF) under the WPA (Figure 4: FEMA Map). The Project is not located within an Outstanding Resource Water (ORW)5 or Area of Critical Environmental Concern. Most of the Project limits are located within a Zone II Wellhead Protection area 6. Wetland resource areas on/near the site are described below. Wetland Resource Areas Wetlands in the vicinity of the Project Limits were delineated on May 16, 2018, by environmental scientists with VHB in accordance with methods developed by the DEP 7 and the U.S. Army Corps of Engineers.8 The following sections of this narrative describe the wetlands and identify resource areas that are regulated under the WPA Regulations and the Ordinance. The state-regulated wetland resource areas identified in the vicinity of the Project limits are regulated as Isolated Land Subject to Flooding (ILSF) defined under the WPA Regulations 310 CMR 10.57 (1)(b) as an isolated depression or a closed basin which serves as a ponding area for run-off or high ground water which has risen above the ground surface.” The Ordinance also establishes jurisdiction over vegetated wetlands which are defined as “any area of at least 500 square feet where surface or ground water, or ice, at or near the surface of the ground support a plant community dominated (at least 50%) by wetland species. 2 USDA Natural Resources Conservation Service, 2022. Web Soil Survey Barnstable County, Massachusetts. 3 NHESP, 2021. Massachusetts Natural Heritage Atlas, 15th Edition. 4 Federal Emergency Management Agency, Flood Insurance Rate Map, Town of Barnstable, Massachusetts, Barnstable County. Community Panel Number 25001C0566J (effective 7/16/2014). 5 DEP, 1993. Designated Outstanding Resource Waters of Massachusetts. 6 DEP, 2021. MassGIS Data: MassDEP Wellhead Protection Areas (Zone II, Zone I, IWPA) 7 DEP, 1995. Delineating Bordering Vegetated Wetlands Under the Massachusetts Wetlands Protection Act. 8 USACE, 2012. Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Northcentral and Northeast Region, Version 2.0. Notice of Intent A-3 Attachment A: Notice of Intent Narrative Wetlands adjacent to the Project Limits are summarized in Table 1 below and are described in more detail in the following sections of this attachment. Table 1 Wetland Resource Areas Wetland Flag Numbers Type WPA Resource Areas Ordinance Resource Areas 1 WF1-100 to WF1-115 Drainage Basin ILSF Vegetated Wetland 2 WF2-100 to WF2-119 Drainage Basin ILSF Vegetated Wetland Source: VHB, 2018. Notice of Intent A-4 Attachment A: Notice of Intent Narrative Wetland 1 Wetland 1 is a large basin adjacent to Bearses Way and the DPW facility located at 593 Bearses Way in Hyannis. Site personnel report that the area dries up in most years but contains water for extended periods during times of high groundwater. The basin is bounded by Bearses Way to the east, and DPW facility paved parking and access roads to the north, south, and west. Wetland 1 receives flow from an inlet adjacent to Bearses Way and contains palustrine emergent (PEM) vegetation. Typical wetland species include narrow-leaf cattail (Typha angustifolia) and panic grass (Panicum sp.) with bayberry (Myrica pensylvanica) shrubs, weeping willow (Salix sepulcralis) and black willow (Salix nigra) along the fringe. Typical upland plants include red oak (Quercus rubra) shrubs, common plaintain (Plantago lanceolata), oriental bittersweet (Celastrus orbiculata), pitch pine (Pinus rigida), yarrow (Achillea millefolium), and black cherry (Prunus serotina) shrubs. While no volume calculations were performed, based on visual observations it is assumed that Wetland 1 supports ILSF under the WPA. The WPA does not establish any buffer zones from ILSF. Additionally, because Wetland 1 is greater than 500 square feet in area, it also supports Vegetated Wetland under the Ordinance. The Ordinance establishes a 50-foot buffer zone and a 50 to 100-foot buffer zone which extend from the limits of Wetland 1. Wetland 2 Wetland 2 is a large, isolated basin, southwest of Bearses Way and southeast of Wetland 1 separated from Wetland 1 by an access road. Wetland 2 is bounded to the north by the DPW access road, to the east by Bearses Way, and to the south and west by the DPW facility. The area contains palustrine emergent (PEM) vegetation, as well as some trash and debris. Typical wetland species are dominated by common reed (Phragmites australis), with some broad-leaf cattail (Typha latifolia) in the center of the basin and large black willow, and weeping willow around the edge. Typical upland species include oriental bittersweet, pitch pine, red oak, multiflora rose (Rosa multiflora), Virginia creeper (Parthenocissus quinquefolia) and Tartarian honeysuckle (Lonicera tartarica). While no volume calculations were performed, based on visual observations it is assumed that Wetland 2 supports ILSF under the WPA. The WPA does not establish any buffer zones from ILSF. Additionally, because Wetland 2 is greater than 500 square feet in area, it also supports Vegetated Wetland under the Ordinance. The Ordinance establishes a 50-foot buffer zone and a 50 to 100-foot buffer zone which extend from the limits of Wetland 2. Buffer Zone The WPA regulations do not establish any buffer zones from the limits of ILSF associated with Wetlands 1 and 2 described above, therefore the Project will not require work within areas subject to jurisdiction of the WPA. However, the Commission has established in its Performance Standards for Projects Requiring a Notice of Intent (704-3A) that a 50 ft undisturbed buffer zone shall be retained between the landward- most wetland resource areas and the limit of proposed site disturbance. A 50-foot buffer zone associated with Wetland 1 extends into the Project limits. The 50-foot Buffer Zone consists of portions of the mowed and maintained shoulders of Bearses Way as well as chain link fencing and limited wooded areas. Notice of Intent A-5 Attachment A: Notice of Intent Narrative The Commission also regulates a 50 to 100 ft buffer zone which is defined as the area of land extending 50 ft horizontally outward from the boundary of the 50 ft buffer zone and terminating at the outer edge of the Commission’s 100 ft jurisdictional zone. The 50 to 100-foot buffer zone extends from the boundary of Wetlands 1 and 2 in the Project Limits. The 50 to 100 ft buffer zone consists of mowed and maintained shoulders of the Bearses Way roadway layout, a small area wooded with pitch pine, red oak and gray birch, and driveways and structures associated with the Barnstable Water Pollution Control Division property. Work Description The Project consists of constructing a new 0.72-mile paved bicycle and pedestrian shared-use path along a grassed and wooded area on the west side of Bearses Way. The proposed path will be separated from the road to improve pedestrian safety and comfort. The paved width of the path will be 10 feet wide, with 3-foot unpaved stabilized shoulders on each side. Utilities will be relocated as necessary, and drainage will also be improved by installing a grass swale along the Project alignment. Lighting will be installed through wooded areas, while open areas will be lit by existing streetlights. Native shrubs will be planted along the DPW chain link fence for visual screening and a safety buffer (See Sheet #33 of the Project plans for details on proposed plantings) . A crosswalk and ADA- compliant sidewalk ramps will be installed across Pitcher’s Way at Bearses Way. Work in the 50-foot Buffer Zone and 50 to 100-foot buffer zone is described below. This work fully complies with all applicable performance standards under the WPA as demonstrated in the Regulatory Compliance section of this Narrative. Due to the unavoidable work within the 50-foot Buffer Zone, the Applicant is seeking a waiver of this provision of the Performance Standards per Section 704-4 of the regulations. Work in Locally Established Areas A small portion of work is proposed within the locally established 50-foot buffer zone associated with Wetland 1. Work will support constructing the paved shared use path and shoulders. To facilitate construction, clearing and grubbing, installing tree protection measures, and placing erosion and sedimentation controls along the limits of work are all proposed within the 50-foot buffer zone. Additionally, the Applicant is proposing a comprehensive landscaping plan along the corridor including native tree and shrub plantings within the 50-foot Buffer Zone. As described above, the Project will require unavoidable work within the 50 to 100-foot Buffer Zone associated with Wetland 1 and Wetland 2. Work in the Buffer Zone consists of full depth pavement construction of the 10-foot-wide shared use path with 3-foot shoulders. Associated work includes clearing and grubbing, improving and repaving driveway crossings, loam and seed placement, installing erosion controls near wetland resource areas and installing tree protection during construction activities. Drainage improvements are also proposed along the limits of the path in the Buffer Zone and consist of new drainage ditches with stone for pipe ends. Notice of Intent A-6 Attachment A: Notice of Intent Narrative Mitigation Measures A suite of mitigation measures is proposed to prevent short- and long-term impacts to wetland resource areas. Mitigation measures proposed for this project include both structural and non- structural practices as described below. Erosion and Sediment Control An erosion and sedimentation control program will be implemented to minimize temporary impacts to wetland resource areas during the construction phase of the project. The program incorporates Best Management Practices (BMPs) specified in guidelines developed by the DEP 9 and the U.S. Environmental Protection Agency (EPA)10. Proper implementation of the erosion and sedimentation control program will: › minimize exposed soil areas through sequencing and temporary stabilization; › place structures to manage stormwater runoff and erosion; and › establish a permanent vegetative cover or other forms of stabilization as soon as practicable. The following sections describe the controls that will be used and practices that will be followed during construction. These practices comply with criteria contained in the NPDES General Permit for Discharges from Large and Small Construction Activities issued by the EPA. Non-structural Practices Non-structural practices to be used during construction include, temporary seeding, permanent seeding, and pavement sweeping. These practices will be initiated as soon as practicable in appropriate areas at the site. Temporary and Permanent Seeding If conditions allow, a temporary vegetative cover will be established on areas of exposed soils during construction. Upon completion of final grading, any areas not covered by pavement, other forms of stabilization, or other methods of landscaping will be seeded with a native seed mix (per MassDOT Specification #765.635). The mix will be applied at the rate suggested by its manufacturer. Pavement Sweeping The shared use path (once paved) and the portions of the adjacent street and driveways along the Project Limits shall be swept as needed during construction. The sweeping program will remove sediment and other contaminants directly from paved surfaces before their release into stormwater runoff. A street sweeper shall be kept at the site or at a nearby location to facilitate this practice. 9 DEP, 1997. Massachusetts Erosion and Sediment Control Guidelines for Urban and Suburban Areas: A Guide for Planners, Designers, and Municipal Officials. 10 EPA, 2007. Interim Developing Your Stormwater Pollution Prevention Plan: A Guide for Construction Sites. Office of Water. Report EPA 833-R-060-04. Notice of Intent A-7 Attachment A: Notice of Intent Narrative Structural Practices Structural erosion and sedimentation controls to be used on the site include barriers and catch basin inlet protection. Erosion Control Barriers Prior to any ground disturbance, an approved erosion control barrier (per MassDOT Specification #767.121) will be installed at the downgradient limit of work. As construction progresses, additional barriers will be installed around the base of stockpiles and other erosion-prone areas. If sediment has accumulated to a depth that impairs proper functioning of the barrier, it will be removed by hand or by machinery operating upslope of the barriers. This material will be either reused at the Site or disposed of at a suitable offsite location. Any damaged sections of the barrier will be repaired or replaced immediately upon discovery. Catch Basin Inlet Protection The inlets of existing and proposed catch basins will be protected from sediment inflow during the work period by surrounding them with a barrier of staked straw bales or by installing other barrier methods determined by the contractor. Stormwater Management Runoff generated from impervious surfaces will be collected and managed in accordance with the DEP policy. This project is a shared use path for pedestrians and bicyclists. Per 310 CMR 10.05(6)(m)6, footpaths, bike paths, and other paths for pedestrian and/or nonmotorized vehicle access are required to comply the Stormwater Management Standards only to the maximum extent possible. The project complies with Standards 1 and 3-10 and complies with Standard 2 to the maximum extent practicable. A stormwater management system will be constructed that includes measures to provide groundwater recharge, attenuate peak flows and provide water quality treatment. compliance with the 10 stormwater management standards is included in the accompanying Stormwater Management Memorandum (See Attachment D). Regulatory Compliance As described above, the Project will require work within the 50-foot buffer zone established by the Ordinance and therefore the Applicant is seeking a waiver from this Performance Standard. The Project will not require work in any areas subject to WPA jurisdiction because ISLF does not support a 100-foot buffer zone. As described in the Mitigation Measures section of this narrative, the Project includes provisions to minimize short and long-term impacts to adjacent wetlands. Work in Locally Established Areas As discussed above, the Ordinance requires that a 50-foot undisturbed buffer zone shall be retained between the landward-most wetland resource areas and the limit of proposed site disturbance. However, the Conservation Commission shall have the discretion to grant a waiver should it find that Notice of Intent A-8 Attachment A: Notice of Intent Narrative the overall project, when considered with its proposed mitigation, will protect the wetland interests contained in the Ordinance. The Project will result in a disturbance in the 50-foot buffer of approximately 2,510 square feet. As described above, the Applicant is proposing mitigation measures to minimize the risk of secondary impacts to resource areas by installing structural erosion and sedimentation controls. The alignment of the shared use path has been designed to minimize tree clearing activities by utilizing an area of the 50-foot buffer zone that has been primarily previously cleared. Due to safety considerations, the path cannot be located closer to the road at the driveway without resulting in increased conflicts with incoming traffic. As a result, the Project will require unavoidable work within 50 feet of Wetland 1. Therefore, the Applicant is requesting that the Commission grant the Project a waiver of the Performance Standards found in Section 704-3 of the Ordinance. The Ordinance establishes at 704-6.A.(1) that This Regulation shall not be construed to preclude the following activities, any of which may be permitted at the Commission’s discretion, and without accompanying requirement for mitigation planting: (1) Access paths; Therefore, the Project is exempt from the mitigation requirements established by the Ordinance and no formal mitigation is proposed. However, landscape plantings are proposed along the Bearses Way corridor as part of the Project. Details of the proposed plantings, including species, planting schedule and layout are shown on the accompanying Project Plans. Summary The Town of Barnstable, is proposing to construct a shared-use path on the west side of Bearses Way, beginning 450 feet north of Falmouth Road and ending at Pitcher’s Way in Barnstable, MA. Work associated with the Project consists of constructing a new 0.72-mile paved bicycle and pedestrian shared-use path along the west side of Bearses Way. Work will be required within the 50-foot buffer zone established by the Ordinance. No work is proposed within areas subject to the jurisdiction of the WPA. Because portions of the work are located within the 50-foot buffer zone, the Applicant is requesting that the Commission grant the Project a waiver of the Performance Standards found in Section 704-3 of the Ordinance. Mitigation plantings for impacts to the 50-foot buffer zone are not proposed because the construction of access paths is considered exempt from the mitigation requirements of the Ordinance. No permanent impacts to wetland resource areas are proposed. Erosion and sedimentation controls will be employed throughout construction to prevent any secondary impacts to resource areas. The Applicant respectfully requests that the Barnstable Conservation Commission find these measures adequately protective of the interests identified in the Ordinance and issue an Order of Conditions approving the work described in this NOI and shown on the accompanying plans. Notice of Intent Attachment B: Abutter Information › Notice to Abutters › List of Abutters Notice of Intent B-1 Attachment B: Abutter Information NOTICE OF INTENT ABUTTER NOTIFICATION LETTER DATE: RE: Upcoming Barnstable Conservation Commission Public Hearing To Whom It May Concern, As an abutter within 100 feet of a proposed project, please be advised that a NOTICE OF INTENT application has been filed with the Barnstable Conservation Commission. APPLICANT: PROJECT ADDRESS OR LOCATION: ASSESSOR’S MAP & PARCEL: MAP PARCEL PROJECT DESCRIPTION: ________________________________________________________ APPLICANT’S AGENT: PUBLIC HEARING: WILL BE HELD REMOTELY VIA ZOOM See agenda posting on Town Clerks website available at least 48 hours in advance of the meeting for details. DATE: / / TIME: P.M. NOTE: Plans and applications describing the proposed activity are on file with the Conservation Commission at https://itlaserfiche.town.barnstable.ma.us/WebLink/Browse.aspx?id=825530&dbid=0&repo=TownOfBarns table, by email to Kimberly.Cavanaugh@town.barnstable.ma.us or by calling (508-862-4093) 11/29/2022 Town of Barnstable- Department of Public Works Bearse's Way from North of 450 feet north of Falmouth Road (Route 28) to Pitcher's Way N/A N/A The Project consists of constructing a new 0.72-mile paved bicycle and pedestrian shared use path along a grassed and wooded area on the west side of Bearses Way. Dan Cannata- VHB Inc. 101 Walnut Street, Watertown, MA 02471 email: dcannata@vhb.com phone: 617-607-1019 12 13 2022 4:30 Notice of Intent B-1 Attachment B: Abutter Information Conservation Notice of Intent (NOI) Abutter List for Subject Parcels 293001, 273123 Property owners within 100 feet of the perimeter of the subject parcel upon which work is proposed. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 271040001 BOLINDER, ELIZABETH 4 DANVERS WAY HYANNIS 02601MA 27104100A LAKE, PATRICIA 720 PITCHER'S WAY - UNIT 1A HYANNIS 02601MA 27104100B BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 27104100C NEWTON, MAE L 720 PITCHER'S WAY UNIT A3 HYANNIS 02601MA 27104100D HOULE, HENRY J 720 PITCHERS WAY #4A HYANNIS 02601MA 27104100E GONCALVES, ESTACIO D 720 PITCHER'S WAY UNIT 5 HYANNIS 02601MA 27104100F PUOPOLO, VINCENZO & JUDY HYNES TRS PUOPOLO FAMILY HOLDING TRUST 11 GARDNER ROAD READING 01867MA 27104100G MOSSAAD, SAMIR A 720 PITCHER'S WAY, APT 7A HYANNIS 02601MA 27104100H HUYNH, LIEU T 720 PITCHERS WAY, UNIT 8 HYANNIS 02601MA 27104100I HASTINGS, JANET L 720 PITCHERS WAY UNIT 9 HYANNIS 02601MA 27104100J BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 27104100K GIBBS, MARTHA S 720 PITCHERS WAY UNIT 11-A HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 1 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 27104100L CHRISTENSEN, ROBERT L & CAROL L & CHENEY, AIMEE T 4320 FOREST HILL DR UNIT 328 FAIRFAX 22030VA 27104100M BELL, FRANK J & JAN W 3622 PARADISE WAY JACKSONVILLE BEACH 32250FL 27104100N PERRY, GABRIELA 720 PITCHER'S WAY UNIT 14A HYANNIS 02601MA 27104100O BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 27104100P AMORIM, MARCELO & TANIA A 720 PITCHERS WAY, APT A-16 HYANNIS 02601MA 27104100Q HALVERSON, SHAN FULMER TR SHAN FULMER HALVERSON TRUST 919 WILLOW SPRINGS LN GLENDORA 91741CA 27104100R CAPOLINO, LOUIS TR LOUIS CAPOLINO REV TR 720 PITCHERS WAY UNIT 18B HYANNIS 02601MA 27104100S RINGEL, CHARLES & CAROLE 133 PALMETTO LANE LARGO 33770FL 27104100T SADLER, STEPHEN T & WICKER, BRIAN T TRS ANN W MCDONALD TR FOR MATTHEW C MCDONALD 14 DRIVER LANE UNIT 361 MASHPEE 02649MA 27104100U TERRAT, JACQUES T 720 PITCHER'S WAY - 21B HYANNIS 02601MA 27104100V WHALEN, DAVID 154 BEDFORD ROAD LINCOLN 01773MA 27104100W BADINOTTI, LUCA THOMAS 720 PITCHER'S WAY UNIT C23 HYANNIS 02601MA 27104100X BOYCE, BRIAN D & KATHLEEN M TRS SEA MEADOWS REALTY TRUST 14 PICKWICK WAY WAYLAND 01778-3800MA 27104100Y ROGERS, ROBERT & LUCINDA 720 PITCHERS WAY UNIT C-25 HYANNIS 02601MA 27104100Z ROBINSON, CODY C 720 PITCHER'S WAY APT 26C HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 2 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 26C 2710410AA CAVANAUGH, FAITH M 720 PITCHERS WAY UNIT-C27 HYANNIS 02601MA 2710410AB SOBEL, LINDY B ET AL 720 PITCHERS WAY UNIT C28 HYANNIS 02601MA 2710410AC SPILLMAN, JEFFREY M & ROBIN B 32 MARSHVIEW CIRCLE EAST SANDWICH 02537MA 2710410AD STAVROPOULOS, PETER 17 WYMON WAY LYNNFIELD 01940MA 2710410AE BARACHO, GERALDO D & ALDEIDE F 32 CLIFTON LANE CENTERVILLE 02632MA 2710410AF BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 2710410AG BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 2710410AH LOPES, ALCIMIR S & ROSIMEIRE L 720 PITCHER'S WAY UNIT #E34 HYANNIS 02601MA 2710410AI FALLON, JOHN J 720 PITCHER'S WAY UNIT 35 HYANNIS 02601MA 2710410AJ WHITE, MICHAEL J 720 PITCHER'S WAY UNIT E36 HYANNIS 02601MA 2710410AK BLASCHAK, BARBARA ANN P 720 PITCHERS WAY - UNIT E37 HYANNIS 02601MA 2710410AL MOTTA, MARINETI MARIA M 720 PITCHERS WAY UNIT 38E HYANNIS 02601MA 2710410AM MERCURIO, JOAN E & DAVIS, LOIS D TRS LISA A MERCURIO IRREVOCABLE TR 720 PITCHER'S WAY UNIT 39 HYANNIS 02601MA 2710410AN OLIVEIRA, JORGE & RODRIGUES, ARLETTE 720 PITCHERS WAY - UNIT 40F HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 3 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2710410AO BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 2710410AP WALSH, DEBORAH & DANIEL 3 BITTERSWEET LANE BOURNE 02532MA 2710410AQ SILVA, CHRISTIANE 11 SIERRA WAY WEST YARMOUTH 02673MA 2710410AR APPLEMAN, MARK B 720 PITCHER'S WAY UNIT 44F HYANNIS 02601MA 2710410AS BARNSTABLE HOUSING AUTHORITY C/O PATRICIA LEBLANC-KOHL 720 PITCHERS WAY HYANNIS 02601MA 2710410AT BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 2710410AU CROSSON, EDWARD M & ANN E 20 MARTHA LANE LENOX 01240MA 2710410AV SOWDEN, PAUL & RHONDA 22 JACKSON STREET ATTLEBORO 02703MA 2710410AW BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 2710410AX GREENE, ELIZABETH F 35 STILLWATER EDWARDS 81632CO 2710410AY MCELROY, CHARLES F JR & JARDIELLE L 720 PITCHER'S WAY, UNIT 51 HYANNIS 02601MA 2710410AZ CONIARIS, THOMAS D 8 PARTRIDGE PATH EAST SANDWICH 02537MA 2710410BA BARNSTABLE HOUSING AUTHORITY 146 SOUTH STREET HYANNIS 02601MA 2710410BB FARNEZI, JOZANE M 720 PITCHER'S WAY UNIT 54F HYANNIS 02601MA 271043 FERNANDEZ, LUIS G & JOSE G 545 LINCOLN RD EXT HYANNIS 02601MA 271147 CABRAL, LUCIANE 9 WINDSHORE DRIVE HYANNIS 02601MA 271148 DIAZ, CARLOS S 4 WINDSHORE DR HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 4 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 271148 DIAZ, CARLOS S 4 WINDSHORE DR HYANNIS 02601MA 271160 PITCHER'S WAY LLC 8 PLUM HOLLOW ROAD EAST FALMOUTH 02536MA 271161 OMAN, CHRISTOPHER & MENDOZA, DANIELLE 817 PITCHERS WAY HYANNIS 02601MA 271162 RODRIGUES, RYAN & MANDY, SARAH 829 PITCHER'S WAY HYANNIS 02601MA 271163 KALIL, MARK E & BUCKIUS, BRETT M 841 PITCHERS WAY HYANNIS 02601MA 271237 BARNSTABLE, TOWN OF (MUN)367 MAIN STREET HYANNIS 02601MA 272135 HUYNH, TUAN V & TRINH, DOAN T 853 PITCHERS WAY HYANNIS 02601MA 272137 STAHLER-JIGERGIAN, CAROLYN D PO BOX 564 WEST YARMOUTH 02673MA 272138 MOSSEY, NICHOLAS V 190 BETH LANE HYANNIS 02601MA 272139 BLAIR, JERRY L & SNOWDEN, AMY E 897 PITCHERS WAY HYANNIS 02601MA 272140 BUCCHIO, LEANNE M 911 PITCHER'S WAY HYANNIS 02601MA 272141 ABREU GARCIA, RINEYDA CLARISSA & FELIX L 20A NOBADEER FARM ROAD NANTUCKET 02554MA 272142 ROMBOLI, CORNELIA A 937 PITCHER'S WAY HYANNIS 02601MA 272143 ROMAN CATHOLIC BISHOP OF FALL RIVER C/O RC BISHOP OF FR - CHANCERY OFFICE P O BOX 2577 FALL RIVER 02722MA 272144 NARDONE, WILLIAM A TR 900 REALTY TRUST PO BOX 335 CUMMAQUID 02637MA 272145 NARDONE, WILLIAM A TR 900 REALTY TRUST PO BOX 335 CUMMAQUID 02637MA 4/5/2022 11:04 AMReport Generated On:Page 5 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 272146 NARDONE, WILLIAM A TR 900 REALTY TRUST PO BOX 335 CUMMAQUID 02637MA 272147 GREY-BROWN, OMELYN V 1001 PITCHER'S WAY HYANNIS 02601MA 272148 PIVA, JOSIANE & DESOUZA, FILIPE A 1017 PITCHER'S WAY HYANNIS 02601MA 272149 PLUMMER, HORACE 1037 PITCHER'S WAY HYANNIS 02601MA 272150 RAMOS, JUAN C PO BOX 3742 NANTUCKET 02584MA 272151 JOHNSON, GREGORY W & MOTT, FELICIA J 50 BETH LANE HYANNIS 02601MA 272161 MATTHEWS, JOHN P 178 BETH LANE HYANNIS 02601MA 273061 FALLON, ERIC J & KATRINA M 5 CASTLEWOOD CIRCLE HYANNIS 02601MA 273062 MACGREGOR, J BRUCE TR SUNRISE NOMINEE TRUST 270 COMMUNICATION WAY UNIT 7B HYANNIS 02601MA 273063 SULLIVAN, JOSEPH D & BELLOWS, CAMMIE E 10 CASTLEWOOD CIRCLE HYANNIS 02601MA 273064 VATH, RONALD & COSTA, HERCULES 20 CASTLEWOOD CIR HYANNIS 02601MA 273080 SLEEPY TIME LLC 297 NORTH STREET HYANNIS 02601MA 273082 CUMBERLAND FARMS INC 165 FLANDERS ROAD WESTBOROUGH 01581MA 273123 WINDMILL SQUARE LLC 297 NORTH STREET HYANNIS 02601MA 273125 319 R&R LLC 1 HATHERLY RISE PLYMOUTH 02360MA 273126 KC HYANNIS REALTY LLC ATTN: R.E. TAX PAYABLE DEPT.105 DECKER COURT, SUITE 900 IRVING 75062TX 4/5/2022 11:04 AMReport Generated On:Page 6 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip SUITE 900 273198 COSTA, KEILA BARRETO 10 HEMEON DRIVE WEST YARMOUTH 02675MA 273201 VIENT, DANIEL P 1087 PITCHER'S WAY HYANNIS 02601-2214MA 273202 THIBEAULT, CARLA J & JENNIFER PO BOX 812 BARNSTABLE 02630-0812MA 273203 JACOB, CHRISTOPHER S & SOUZA, FERNANDO S 1115 PITCHERS WAY HYANNIS 02601MA 273204 RAMOS, ARTHUR P & TARA N 5 SCHOONER LANE HYANNIS 02601MA 273204001 PITTENGER, NATALIE E TR NATALIE E PITTENGER TRUST 9 SCHOONER LANE HYANNIS 02601MA 273204017 PROTOIS, ROGER & POUPON, MICHELLE P 103 REGATTA DRIVE CENTERVILLE 02632MA 292077 OLDE NORTHEAST REALTY LP 22 CHRISTY'S DRIVE SUITE 4 BROCKTON 02301MA 292080 NETTO, AUGUSTO 17 UNCLE AL'S WAY HYANNIS 02601MA 292082001 BROWN, CORINA 9 UNCLE JOES WAY HYANNIS 02601MA 292091 COOPER, BONNIE MARIE TR BONNIE COOPER TRUST PO BOX 1125 SOUTH WELLFLEET 02663MA 292092 MURPHY, DAVID W & DASIA M 445 FALMOUTH ROAD/RTE 28 HYANNIS 02601MA 292223 RONFIM, MATHEUS 20 BELL ROAD HYANNIS 02601MA 292225 HALLETT, JEFFREY T 417 FALMOUTH RD HYANNIS 02601MA 292226 GARLAND, KAREN E & HALLETT, JEFFREY T 10 BELL ROAD HYANNIS 02601MA 292304 MCLAUGHLIN, BLAKE & PEIXE, IVANILDE PO BOX 114 MARSTONS MILLS 02648MA 4/5/2022 11:04 AMReport Generated On:Page 7 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 292304 MCLAUGHLIN, BLAKE & PEIXE, IVANILDE PO BOX 114 MARSTONS MILLS 02648MA 293001 BARNSTABLE, TOWN OF (MUN)367 MAIN STREET HYANNIS 02601MA 293002 WOOD, GILBERT C TR GILBERT C WOOD NOMINEE TRUST 12 MARINERS LANE MASHPEE 02649MA 293002001 WOOD, GILBERT C TR GILBERT C WOOD NOMINEE TRUST 12 MARINERS LANE MASHPEE 02649MA 293003 REARDON, BRYAN W TR C/O GILBERT WOOD 12 MARINERS LANE MASHPEE 02649MA 29300410A ARMENTI, RALPH & NINA TRS RAFFAELE TRUST 11 ENTERPRISE RD HYANNIS 02601MA 29300410B ARMENTI, RALPH & NINA TRS RAFFAELE TRUST 11 ENTERPRISE RD HYANNIS 02601MA 29300410C LILY A LLC 11 ENTERPRISE ROAD, SUITE 3 HYANNIS 02601MA 29300410D LILY A LLC 11 ENTERPRISE ROAD, SUITE 3 HYANNIS 02601MA 29300410E LILY A LLC 11 ENTERPRISE RD SUITE 3 HYANNIS 02601MA 29300410F FREEFALL LLC 297 NORTH STREET HYANNIS 02601MA 29300410G FREEFALL LLC 297 NORTH STREET HYANNIS 02601MA 29300410H BOB, ROBERT K & KENNEDY, SIDNEIA C 8 QUAKER VILLAGE LANE EAST SANDWICH 02537MA 29300410I FABRI, PAULO 46 BARNBOARD LANE WEST YARMOUTH 02673MA 29300410J WESTMARC DEVELOPMENT VENTURE PROPERTY TAX DEPT ONE COMCAST CENTER, 32ND FLOOR PHILADELPHIA 19103-2838PA 4/5/2022 11:04 AMReport Generated On:Page 8 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 29300410K BORNSTEIN , AARON %ONE CENTER PLACE LIMITED PARTNERSHIP 297 NORTH STREET HYANNIS 02601MA 29300410L FREEFALL LLC 297 NORTH STREET HYANNIS 02601MA 29300410M FREEFALL LLC 297 NORTH STREET HYANNIS 02601MA 29300410N FREEFALL LLC 297 NORTH STREET HYANNIS 02601MA 29300410O VIITANEN, THOMAS & LINDA TRS 10 AND 2 REALTY TRUST 11 ENTERPRISE ROAD UNIT 15 HYANNIS 02601MA 29300410P ROSE, EREN MARIE 11 ENTERPRISE RD, SUITE 16 HYANNIS 02601MA 29300410Q NELSON, KATHLEEN A PO BOX 1008 CENTERVILLE 02632MA 29300410R NELSON, KATHLEEN A PO BOX 1005 CENTERVILLE 02632MA 29300420A KOPELMAN, ROBERT & SELMA PO BOX 610407 NEWTON 02461MA 29300420B CRANE, PAULINE G & BAXTER, PAULA L TRS PGC REALTY TRUST 38 PORTSIDE DRIVE MASHPEE 02649MA 29300420C CRANE, PAULINE G & BAXTER, PAULA L TRS PGC REALTY TRUST 38 PORTSIDE DRIVE MASHPEE 02649MA 293007 BALISE CAPE COD PROPERTIES LLC 122 DOTY CIRCLE WEST SPRINGFIELD 01089MA 293010 BALISE CAPE COD PROPERTIES LLC 122 DOTY CIRCLE WEST SPRINGFIELD 01089MA 293045 SAI DAYA REALTY LLC 3 FOX MEADOW DRIVE WESTWOOD 02090MA 293046 THIRTEEN SAC SELF-STORAGE CORP 207 E CLARENDON PHOENIX 85012-2072AZ 293047 BALISE CAPE COD PROPERTIES LLC 122 DOTY CIRCLE WEST SPRINGFIELD 01089MA 4/5/2022 11:04 AMReport Generated On:Page 9 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 293047 BALISE CAPE COD PROPERTIES LLC 122 DOTY CIRCLE WEST SPRINGFIELD 01089MA 294043 HYANNIS ELKS HOME INC 852 BEARSES WAY HYANNIS 02601MA 294044 RUSSELL, FRANCIS R TR C/O HYANNIS TOY0TA 1020 IYANOUGH RD HYANNIS 02601MA 294057 BARON, WILLIAM H III TR WILLIAM H BARON III LIVING TRUST PO BOX 590 MARSTONS MILLS 02648MA 294060 WOOD, GILBERT C 12 MARINERS LANE MASHPEE 02649MA 29406100A MONCRIEFFE, DAMIAN & CLARKE, KARICE 800 BEARSE'S WAY HYANNIS 02601MA 29406100B MORIN, JAMES M & MARY E 289 MEIGS BACKUS ROAD SANDWICH 02563MA 29406100C MANIZZA, DENNIS A & GINGER 2934 DOVE CANYON DRIVE OXNARD 93036CA 29406100D MORIN, JAMES M & MARY E 289 MEIGGS BACKUS ROAD SANDWICH 02563MA 29406100E TULLIS, ANDREW 44 HOBART LANE ROCKLAND 02370MA 29406100F HOLBROOK, MARIYA K PO BOX 787 DENNISPORT 02639MA 29406100G WHITE, SUSAN D 800 BEARSES WAY-UNIT 1SA HYANNIS 02601MA 29406100H LUO, VIVIAN 800 BEARSE'S WAY UNIT 1SB HYANNIS 02601MA 29406100I WRIGHT, SCOTT W & SHARON L 520 US RTE 5 SOUTH FAIRLEE 05045VT 29406100J BARNES, NANCY & FRIEL, MICHAEL 201 EAST BROADWAY HAVERHILL 01830MA 29406100K FLOYD, ROBERT E 800 BEARSES WAY-1SE HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 10 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 29406100K FLOYD, ROBERT E 800 BEARSES WAY-1SE HYANNIS 02601MA 29406100L WRIGHT, SCOTT W & SHARON L 520 US RTE 5 SOUTH FAIRLEE 05045VT 29406100M MCNAMARA, WILLIAM J JR TR WILLIAM J MCNAMARA JR LIVING TRUST 37 WHITMAR ROAD MARSTONS MILLS 02648MA 29406100N MARCILIO, ROGER M & DARDEN, RINDA PO BOX 2972 NANTUCKET 02584MA 29406100O DEGAETANO, DAWN 800 BEARSES WAY UNIT 1EC HYANNIS 02601MA 29406100P DASILVA, GREICIANE 800 BEARSE'S WAY, UNIT 1ED HYANNIS 02601MA 29406100Q GITTLEMAN, ELIZABETH 1 BROOKSIDE COURT EAST BRUNSWICK 08816NJ 29406100R JIMINIAN, WASCAR JOSE 1344 SHOOTFLYING HILL ROAD CENTERVILLE 02632MA 29406100S MORALES, RICHARD L 800 BEARSES WAY UNIT 1EG HYANNIS 02601MA 29406100T TULLIS FAMILY LP PO BOX 255 BUZZARDS BAY 02532MA 29406100U DANIELSKI, FABIO 800 BEARSE'S WAY, UNIT 1WA HYANNIS 02601MA 29406100V WRIGHT, SCOTT W & SHARON L 520 US RTE 5 SOUTH FAIRLEE 05045VT 29406100W MCNAMARA, WILLIAM JR TR WILLIAM J MCNAMARA JR LIVING TRUST 37 WHITMAR ROAD MARSTONS MILLS 02648MA 29406100X MCNAMARA, WILLIAM J JR TR WILLIAM J MCNAMARA JR LIVING TRUST 37 WHITMAR ROAD MARSTONS MILLS 02648MA 29406100Y COUCH, KIMBERLY T 800 BEARSES WAY UNIT 2WE HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 11 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 29406100Z GONCALVES, TARCIA 800 BEARSE'S WAY UNIT 1WF HYANNIS 02601MA 2940610AA GRADY, SUSAN I 800 BEARSE'S WAY 1WG HYANNIS 02601MA 2940610AB CCR HOLDINGS LLC 53 ARBOR WAY HYANNIS 02601MA 2940610AC SIMMONS, GEORGE N & EILEEN G 85 GLEN MEADOW DRIVE NORTHFIELD 06472CT 2940610AD OSTER, POYEE M & MICHAEL R 18 TIMBERLANE DR LINCOLN 02865RI 2940610AE MCGEE, ALFRED Z C/O MCGEE, JOHN 34 THACHER ST MALDEN 02148MA 2940610AF HOLBROOK, ALEKSANDAR 800 BEARSES WAY UNIT 2 ND HYANNIS 02601MA 2940610AG LOMP, JOANN S TR SULLIVAN LOMP NOMINEE TRUST 1879 BUCCANEER CIRCLE SARASOTA 34231FL 2940610AH MCNAMARA, WALTER J 333 SACKETT ST., UNIT 3 BROOKLYN 11231NY 2940610AI SMITH, DAVID R 800 BEARSES WAY # 2SA HYANNIS 02601MA 2940610AJ WU, LORRAINE C & BALBONI, DENNIS J 18 TEMI RD HUDSON 01749MA 2940610AK MARTINS, MARIA B 800 BEARSES WAY UNIT 2SC BUILDING 2 HYANNIS 02601MA 2940610AL KAYE, JOHN S III 800 BEARSES WAY, UNIT 4ED HYANNIS 02601MA 2940610AM LITTLE, KIMESHA L 800 BEARSE'S WAY UNIT 2SE HYANNIS 02601MA 2940610AN TULLIS, ANDREW J 44 HOBART LANE ROCKLAND 02370MA 4/5/2022 11:04 AMReport Generated On:Page 12 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610AO CLAY, CHARLENE 800 BEARSE'S WAY, UNIT 2EA HYANNIS 02601-2266MA 2940610AP YASKAVETS, SIARHEI & YASKOVETS, YAROSLAV 44 COTTONWOOD LANE CENTERVILLE 02632MA 2940610AQ GLADDING, JONATHAN A 800 BEARSES WAY, APT 2EC HYANNIS 02601MA 2940610AR SWENSON, FRANCES C ESTATE OF C/O MCMANUS, KAREN SWENSON P O BOX 2731 MASHPEE 02649MA 2940610AS MELO, RENATO F 8749 IRON MOUNTAIN TRAIL WINDERMERE 34786FL 2940610AT MOSCATEL, JAMES R JR 800 BEARSES WAY UNIT 2EF HYANNIS 02601MA 2940610AU DEMELO, DANUBIA E 23 QUAKER ROAD HYANNIS 02601MA 2940610AV SONG, YUANYI & YUAN, LIPING 16 MARGARET ROAD SHARON 02067MA 2940610AW FARIA, MICHAEL & NANCY J 800 BEARSE'S WAY, UNIT 2WA HYANNIS 02601MA 2940610AX MORIN, JAMES M & MARY E 289 MEIGS BACKUS ROAD SANDWICH 02563MA 2940610AY SUMMERWIND REAL ESTATE COMPANY INC 20 JUNIPER HILL ROAD EAST SANDWICH 02537MA 2940610AZ HARPER, ROSANGELA 800 BEARSES WAY-UNIT 2WD HYANNIS 02601MA 2940610BA COUITE, THOMAS J PO BOX 632 WEST HYANNIS PORT 02672MA 2940610BB CCR HOLDINGS LLC 53 ARBOR WAY HYANNIS 02601MA 2940610BC GATHUMA, NGIMA NELLY 800 BEARSE'S WAY - UNIT 2WG HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 13 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610BC GATHUMA, NGIMA NELLY 800 BEARSE'S WAY - UNIT 2WG HYANNIS 02601MA 2940610BD MORIN, RYAN A TR 2WH REALTY TRUST 289 MEIGGS BACKUS ROAD SANDWICH 02563MA 2940610BE CADY, DAVID J & JANET M J 800 BEARSE'S WAY 3NA HYANNIS 02601MA 2940610BF SLIWA, ANA CLAUDIA PO BOX 402 CENTERVILLE 02632MA 2940610BG MESQUITA, ALAN M & OKSANA K 53 DEACONS FOLLY ROAD HARWICH 02645MA 2940610BH MARTINS, MARIA B 800 BEARSE'S WAY UNIT 3ND HYANNIS 02601MA 2940610BI ABEND, TOBY TR ABEND FAMILY TRUST 144 UPLAND AVE NEWTON HIGHLANDS 02161MA 2940610BJ CCR HOLDINGS LLC 53 ARBOR WAY HYANNIS 02601MA 2940610BK SANDS, JOSEPH TR SANDS, JEAN L TR 139 DEL POND DRIVE CANTON 02021MA 2940610BL FITZGERALD, MARSHA V P O BOX 657 SOUTH YARMOUTH 02664MA 2940610BM LI, PENGFEI 800 BEARSES WAY UNIT 3SC HYANNIS 02601MA 2940610BN MARINHO, HEUMA J A & OLIVEIRA, LUCAS AR 800 BEARSE'S WAY UNIT 3SD HYANNIS 02601MA 2940610BO IANCU, SERGIU 19 OLD SOUTH RD, UNIT 11 NANTUCKET 02554MA 2940610BP FIGUEIREDO, WADERSON 800 BEARSES WAY UNIT 3SF HYANNIS 02601MA 2940610BQ KLEIN, SOELI MARIA 800 BEARSES WAY UNIT 3 E A HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 14 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610BR VUNDI, SRINIVAS 50 WOODSONG PLYMOUTH 02360MA 2940610BS VOLANTE, JOHN M 800 BEARSE'S WAY 3EC HYANNIS 02601MA 2940610BT DEL BENE, CONSTANCE L & GRANT, PHILIP A 927 JACK LONDON DR SANTA ROSA 95401CA 2940610BU DE SOUZA, ROBERTO 800 BEARSES WAY UNIT #3EE HYANNIS 02601MA 2940610BV SOUZA, JOSUE C & SANDRA A BELLIATO 419 BEARSES WAY UNIT A HYANNIS 02601MA 2940610BW PEZENTI, ROZINEY A 88 W EARLE ST CUMBERLAND 02864RI 2940610BX ARAUJO PINTO, ANA CLAUDIA 51 ELIJAH CHILDS LANE CENTERVILLE 02632MA 2940610BY TURNER CONDOMINIUMS LLC 5 QUIMBY LANE EAST FALMOUTH 02536MA 2940610BZ LIPTAK, BRIAN D 800 BEARSE'S WAY UNIT 3WB HYANNIS 02601MA 2940610CA CRUZ, SINVALDINEIA 46 SHEAFFER ROAD CENTERVILLE 02632MA 2940610CB ESTEBAN, MARINO&ABREAU, PERALTA& CASH, EARL N JR 800 BEARSE'S WAY #3WD HYANNIS 02601MA 2940610CC NOBRE, GIANCARLO 429 CAP'N LIJAH'S ROAD CENTERVILLE 02632MA 2940610CD DECKER, ROGER D & KATHLEEN D 16 HUMMOCK POND ROAD NANTUCKET 02554MA 2940610CE DOUGLASS, JILLIAN D 255 A P NEWCOMB ROAD BREWSTER 02631-1628MA 2940610CF NUNES, THERESA M 800 BEARSE'S WAY, UNIT 3 WH HYANNIS 02601MA 2940610CG OLIVEIRA, EFIGENIA G 800 BEARSES WAY-UNIT 4NA HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 15 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610CG OLIVEIRA, EFIGENIA G 800 BEARSES WAY-UNIT 4NA HYANNIS 02601MA 2940610CH LOPES, DENISE & CAMPOS, KETTULEY BRENDA 800 BEARSES WAY UNIT 4NB HYANNIS 02601MA 2940610CI SHREVES, EVA CHRISTINE LUSTIG & LEON J 80 KNOWLES DYER ROAD WELLFLEET 02667MA 2940610CJ DEWEY, JACOB T PO BOX 614 HYANNIS PORT 02647-0614MA 2940610CK ADAMS, PAUL A 800 BEARSES WAY 4NE HYANNIS 02601MA 2940610CL SIMMONS, RONALD L JR & AMY E 4384 CANDACE RIDGE COURT GREENSBORO 27406NC 2940610CM TEODORO, DENIS 800 BEARSES WAY UNIT 4SA HYANNIS 02601MA 2940610CN NAVARRETE, MARIUXI Y ARTEAGA & SIERRA, OLGUER VACA 800 BEARSES WAY UNIT 4SB HYANNIS 02601MA 2940610CO ARAUJO, VICENTE N 800 BEARSES WAY UNIT 4SC HYANNIS 02601MA 2940610CP CINCOTTA, CARL J & BROOKS, JACQUELINE S 800 BEARSE'S WAY UNIT 4 S D HYANIS 02601MA 2940610CQ FITZGERALD, ALBERT PO BOX 648 HYANNIS PORT 02647MA 2940610CR CLANCY, JOSEPH P & GERALDINE M 457 MAIN STREET WEYMOUTH 02190-1815MA 2940610CS PROCARE REALTY LLC 3112 CRANBERRY HIGHWAY UNIT A EAST WAREHAM 02538MA 2940610CT TSOLERIDIS, DEBORAH 102 CAP'N CROSBY ROAD CENTERVILLE 02632MA 2940610CU ANDRADE, TADEU E & CLEUZIMERE R 47 SAMOSET ROAD MARSTONS MILLS 02648MA 4/5/2022 11:04 AMReport Generated On:Page 16 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610CV KAYE, JOHN S III 800 BEARSE'S WAY UNIT 4ED HYANNIS 02601MA 2940610CW CALDEIRA, MARLON 800 BEARSE'S WAY UNIT 4EE HYANNIS 02601MA 2940610CX NOBRE, GIANCARLO & CARNEVALI, NILTON R 429 CAPN LIJAHS ROAD CENTERVILLE 02632MA 2940610CY TURNER CONDOMINIUMS LLC 5 QUIMBY LANE EAST FALMOUTH 02536MA 2940610CZ REAL DREAM HOME IMPROVEMENT INC 800 BEARSE'S WAY UNIT 4EH HYANNIS 02601MA 2940610DA FITZGERALD, ALBERT PO BOX 648 HYANNIS PORT 02647MA 2940610DB CARTY, ELLEN 800 BEARSE'S WAY, UNIT 4WB HYANNIS 02601MA 2940610DC RIBEIRO, MARIA DEFATIMA 800 BEARSES WAY - UNIT 4WC HYANNIS 02601MA 2940610DD ALMANZA, PEDRO J & ELIZABETH 116 BUCKWOOD DRIVE HYANNIS 02601MA 2940610DE ROSELLA, IVONE 800 BEARSE'S WAY UNIT 4WE HYANNIS 02601MA 2940610DF BAZARIAN, KEVIN 118 BRADFORD STREET PROVINCETOWN 02657MA 2940610DG DEWEY, JACOB PO BOX 614 HYANNIS PORT 02647MA 2940610DH HOLMES, SEAN 45 LEGEND DRIVE SOUTH YARMOUTH 02664MA 2940610DI ROBILLARD, GERALD & PATRICIA 35 LOWER BROOK ROAD SOUTH YARMOUTH 02664MA 2940610DJ MERRICK, JOHN T & LORRAINE PO BOX 656 YARMOUTH PORT 02675MA 4/5/2022 11:04 AMReport Generated On:Page 17 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610DK LOPES, APARECIDA D 800 BEARSE'S WAY-UNIT 4NC HYANNIS 02601MA 2940610DL DEJESUS, LUIZ C 800 BEARSE'S WAY APT 5ND HYANNIS 02601MA 2940610DM MUNIZ, VICTOR E 800 BEARSES WAY UNIT 5NE HYANNIS 02601MA 2940610DN CHASE, MICHAEL S & GOSS-CHASE, PATRICIA 59 LAKE RD WEST WEST YARMOUTH 02673MA 2940610DO EISENBERG, PAMELA & CASEY, MICHAEL E, JR 107 UNION STREET WALPOLE 02032MA 2940610DP WILSON, JEROME 800 BEARSE'S WAY UNIT 5SB HYANNIS 02601MA 2940610DQ SOUZA, JOSUE C 127 BRISTOL AVENUE HYANNIS 02601MA 2940610DR GONCALVES, EDIVALDO A 800 BEARSE'S WAY 5 SOUTH APT D HYANNIS 02601MA 2940610DS DEVLIN, SIDNEA V 800 BEARSES WAY UNIT 5SE HYANNIS 02601MA 2940610DT DELLEFEMINE, WILLIAM J JR 800 BEARSES WAY #5SF HYANNIS 02601MA 2940610DU MENDES, ANDREA 800 BEARSE'S WAY UNIT 5EA HYANNIS 02601MA 2940610DV O'MALLEY, ROBERT M & SUZANNE H 5608 WEST HEARN ROAD GLENDALE 85306AZ 2940610DW VIEIRA, SUELY 800 BEARSE'S WAY, UNIT 5EC HYANNIS 02601MA 2940610DX NOBRE, GIANCARLO 96 TANBARK ROAD MARSTONS MILLS 02648MA 2940610DY ZINOV, DMITRY TR MIHANAZ REALTY TRUST 76 THREAD NEEDLE LANE CENTERVILLE 02632MA 4/5/2022 11:04 AMReport Generated On:Page 18 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610DY ZINOV, DMITRY TR MIHANAZ REALTY TRUST 76 THREAD NEEDLE LANE CENTERVILLE 02632MA 2940610DZ GUEDES, LAUDICELIO 399 OAKLAND ROAD HYANNIS 02601MA 2940610EA NOBRE, GIANCARLO A 429 CAP'N LIJAH'S ROAD CENTERVILLE 02632MA 2940610EB FIRST INVESTMENT GROUP LLC 525 SOUTH STREET SUITE C2 HYANNIS 02601MA 2940610EC DOS SANTOS, RAQUEL 800 BEARSES WAY UNIT 5WA HYANNIS 02601MA 2940610ED MORIN, RYAN A TR 2WH REALTY TRUST 289 MEIGGS BACKUS ROAD SANDWICH 02563MA 2940610EE MULLALY, ANGELA M & DANIEL R 61 ST JOSEPH ST HYANNIS 02601MA 2940610EF EHRENSBECK, KIMBERLEY A 156 HOOPPOLE RD MASHPEE 02649MA 2940610EG LANCA, CEZAR 10 BEECH PLUM DRIVE EAST FALMOUTH 02536MA 2940610EH HONG, JIANPING 800 BEARSE'S WAY UNIT 5WF HYANNIS 02601MA 2940610EI TOROSIAN, HIMAYAK TR TOROSIAN/BARNSTABLE REALTY TRUST P O BOX 205 WATERTOWN 02471-0205MA 2940610EJ PERRI, DARIN A 800 BEARSE'S WAY UNIT 5WH HYANNIS 02601MA 2940610EK COELHO, ADRIANA CAMPOS 800 BEARSE'S WAY #6NA HYANNIS 02601MA 2940610EL NEVIL, PATRICE & GINA 12 OAKWOOD AVENUE RANDOLPH 02368MA 2940610EM NOGUEIRA, PATRICIA B 800 BEARSE'S WAY, UNIT 6NC HYANNIS 02601MA 4/5/2022 11:04 AMReport Generated On:Page 19 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610EN MANIZZA, DENNIS A & GINGER E 2934 DOVE CANYON DRIVE OXNARD 93036CA 2940610EO VARGEM, RICARDO WF 800 BEARSES WAY UNIT 6NE HYANNIS 02601MA 2940610EP KOZAKI, R CHRISTIAN D ESTATE OF 2122 CLARK PLACE SILVER SPRING 20910MD 2940610EQ PARKE, LOUIS W 800 BEARSE'S WAY UNIT 6SA HYANNIS 02601MA 2940610ER MANGANELLI, THIAGO S & OSTAPECHEM, EUGENIA 29 MUSKEGET LANE CENTERVILLE 02632MA 2940610ES EHRENSBECK, KIMBERLEY A 156 HOOPPOLE RD MASHPEE 02649MA 2940610ET OLIVEIRA, CLERTON ET AL 800 BEARSE'S WAY UNIT 6SD HYANNIS 02601MA 2940610EU ORTEGA, MARGARITA 993 SHOOTFLYING HILL ROAD CENTERVILLE 02632MA 2940610EV GEORGIEVA, NADYA S 800 BEARSE'S WAY, UNIT 6SF HYANNIS 02601MA 2940610EW ROGERS, MARK A P O BOX 2794 MASHPEE 02649MA 2940610EX PETERS, VINCENT J PO BOX 2275 HYANNIS 02601MA 2940610EY PANG, MICHAEL A & CHEN, QI 9 EAGLE DRIVE PLYMOUTH 02360MA 2940610EZ RAYBERG, LISA M & GARY P TRS LISA M RAYBERG REV TRUST 481 FOREST STREET ROCKLAND 02370MA 2940610FA WOOD, SAVINA SPASOVA 800 BEARSE'S WAY UNIT 6EE HYANNIS 02601MA 2940610FB DAVIS, RONALD L 57 CINDERELLA TERRACE MARSTONS MILLS 02648MA 4/5/2022 11:04 AMReport Generated On:Page 20 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Parcel ID Owner 1 Owner 2 Address Line 1 Address Line 2 City State Zip 2940610FC FONTAINE, PATRICK J & ADRIENNE 95 FURLONG WAY COTUIT 02635MA 2940610FD ABEND, TOBY D & SUSAN B 144 UPLAND AVENUE NEWTON HIGHLANDS 02461MA 2940610FE DOMMARAJU, SURESHRAJU & RAJU,SAVITHA TRS DOMMARAJU FAMILY REVOCABLE TRUST 18 JUNIPER DRIVE MANSFIELD 02048MA 2940610FF SAVOPOULOU-HAMIZIDIS, CHRISTINA PO BOX 247 CENTERVILLE 02632MA 2940610FG TULLIS FAMILY LP PO BOX 255 BUZZARDS BAY 02532MA 2940610FH BRITO, ROMERITO J & LUZELIA M 291 POND STREET OSTERVILLE 02655MA 2940610FI TULLIS, ANDREW J 44 HOBART LANE ROCKLAND 02370MA 2940610FJ PETRELL, ROBERT N TR RNP FAMILY TRUST 70 WARREN AVENUE PLYMOUTH 02360MA 2940610FK ROBIDEAU, GENE 800 BEARSES WAY-UNIT 6-WG HYANNIS 02601MA 2940610FL ENOS, SHERYL PO BOX 4480 VINEYARD HAVEN 02568MA 4/5/2022 11:04 AMReport Generated On:Page 21 of 21 307Total Number of Abutters: This list by itself does NOT constitute a "Certified List of Abutters" and is provided only as an aid to the determination of abutters. If a Certified Abutter List is required, you must contact the Assessing Division to have this list certified. Notice of Intent Attachment C: Existing Conditions Documentation › BVW Field Data Forms › Site Photos DEP Bordering Vegetated Wetland (310 CMR 10.55) Delineation Field Data FormApplicant:Town of BarnstablePrepared by:VHB, Inc.Project location:Bearses Way, BarnstableDEP File #:N/ACheck all that apply: Vegetation alone presumed adequate to delineate BVW boundary: fill out Section I onlyVegetation and other indicators of hydrology used to delineate BVW boundary: fill out Sections I and IIMethod other than dominance test used (attach additional information)Section I. VegetationObservation Plot Number:WF2-103Transect Number:UpgradientDate of Delineation:16-May-18Sample Layer and Plant Species Scientific name % Cover % DominanceDominant Plant(yes or no)Wetland IndicatorCategory*Tree Layerpitch pinePinus rigida63.0% 100.0% yes FACUSapling Layerpitch pinePinus rigida10.5% 100.0% yes FACUShrub Layermultiflora roseRosa multiflora10.5% 100.0% yes FACUClimbing Woody Vineasiatic bittersweetCelastrus orbiculata10.5% 100.0% yes FACUGround Covervirginia creeperParthenocissus quinquefolia10.5% 77.8% yes FACUgoldenrodSolidago sp.3.0% 22.2% yes NIRemarks:Morphological Adaptations:0Description:* An asterisk after indicator status denotes wetlands plants: plants listed in the Wetlands Protection Act (MGL c.131, s.40); plants in the genus Sphagnum; or plants listed as FAC, FAC+, FACW-, FACW, FACW+, or OBL.Vegetation conclusion:Number of dominant wetland indicator plants: 0 Number of dominant non-wetland indicator plants: 6Is the number of dominant wetland plants equal to or greater than the number of dominant non-wetland plants? noIf vegetation alone is presumes adequate to delineate the BVW boundary, submit this form with the Request for Determination of Applicability or Notice of Intent.MA DEP; 3/95 Section II. Indicators of HydrologyOther Indicators of Hydrology: (check all that apply and describe)Site inundated:Hydric Soil InterpretationDepth to free water in observation hole:1. Soil SurveyDepth to soil saturation in observation hole:Is there a published soil survey for this site? yes notitle/date:Soil Survey of Barnstable County - 1993Water marks:map number:264Bsoil type mapped:Eastchop loamy fine sandDrift Lines:hydric soil inclusions:N/ASediment deposits:Are field observations consistent with soil survey? yes noRemarks:N/A - Wetland Boundary at base of slope Drainage patterns in BVW:Oxidized rhizoshperes:Water-stained leaves:2. Soil DescriptionHorizonDepth (inches)Matrix ColorMottles Color or TextureRecorded data (stream, lake, or tidal gauge; aerial photo; other):N/A- Wetland Boundary at base of slopeOther:Vegetation and Hydrology Conclusion for Upgradient of WF2-103yesnoNumber of wetland indicator plantsRemarks:>= number of non-wetland plantsXWetland hydrology present:hydric soils presentX3. Other:other indicators of hydrologypresentXSample location is in a BVW XConclusion: Is soil hydric? yes noSubmit this form with the Request for Determination of Applicability or Notice of Intent DEP Bordering Vegetated Wetland (310 CMR 10.55) Delineation Field Data FormApplicant:Town of BarnstablePrepared by:VHB, Inc.Project location:Bearses Way, BarnstableDEP File #:Check all that apply: Vegetation alone presumed adequate to delineate BVW boundary: fill out Section I onlyVegetation and other indicators of hydrology used to delineate BVW boundary: fill out Sections I and IIMethod other than dominance test used (attach additional information)Section I. VegetationObservation Plot Number:WF2-103Transect Number:DowngradientDate of Delineation:16-May-18Sample Layer and Plant Species Scientific name % Cover % DominanceDominant Plant(yes or no)Wetland IndicatorCategory*Tree Layerweeping willowSalix babylonica10.5% 100.0% yes FACW*noSapling Layerblack willowSalix nigra38.0% 100.0% yes FACW*Shrub Layernone0Climbing Woody VineGround Covercommon reedPhragmites australis85.0% 89.0% yes FACW*cattailTypha latifolia10.5% 11.0% no OBL*Remarks:Morphological Adaptations:0Description:* An asterisk after indicator status denotes wetlands plants: plants listed in the Wetlands Protection Act (MGL c.131, s.40); plants in the genus Sphagnum; or plants listed as FAC, FAC+, FACW-, FACW, FACW+, or OBL.Vegetation conclusion:Number of dominant wetland indicator plants: 3 Number of dominant non-wetland indicator plants: 0Is the number of dominant wetland plants equal to or greater than the number of dominant non-wetland plants? yesIf vegetation alone is presumes adequate to delineate the BVW boundary, submit this form with the Request for Determination of Applicability or Notice of Intent.MA DEP; 3/95 Section II. Indicators of HydrologyOther Indicators of Hydrology: (check all that apply and describe)Site inundated:Hydric Soil InterpretationDepth to free water in observation hole:1. Soil SurveyDepth to soil saturation in observation hole:Is there a published soil survey for this site? yes notitle/date:Soil Survey of Barnstable County - Water marks:map number:MA001soil type mapped:Hinckley loamy sand, Eastchop loamy fine sandDrift Lines:hydric soil inclusions:N/ASediment deposits:Are field observations consistent with soil survey? yes noRemarks:N/A-Wetland determination based on vegetation and hydrologyDrainage patterns in BVW:Oxidized rhizoshperes:Water-stained leaves:2. Soil DescriptionHorizonDepth (inches)Matrix ColorMottles Color or TextureRecorded data (stream, lake, or tidal gauge; aerial photo; other):Other:Vegetation and Hydrology Conclusion for Downgradient of WF2-103yesnoNumber of wetland indicator plantsRemarks:>= number of non-wetland plantsXWetland hydrology present:hydric soils presentX3. Other:other indicators of hydrologypresentXSample location is in a BVW XConclusion: Is soil hydric? yes noSubmit this form with the Request for Determination of Applicability or Notice of Intent Construction of a Shared-Use Path along Bearses Way, from Route 28 to Pitchers Way (MassDOT Project # 609067) Barnstable, Massachusetts © VHB NOI Photography Log MassDOT PROJECT NUMBER 609067 CLIENT Town of Barnstable- Department of Public Works 382 Falmouth Road Hyannis, MA 02601 LOCATION Bearses Way Hyannis, MA Construction of a Shared-Use Path along Bearses Way, from Route 28 to Pitchers Way (MassDOT Project # 609067) Barnstable, Massachusetts Construction of a Shared-Use Path along Bearses Way, from Route 28 to Pitchers Way (MassDOT Project # 609067) Barnstable, Massachusetts NO. 1 / 5.16.2018 DESCRIPTION Typical view of Wetland 1 which is a large drainage basin which is prone to regular flooding during times of high groundwater. NO. 2 / 5.16.2018 DESCRIPTION Wetland 1 is bordered by paved areas and existing buildings that are part of the DPW property. Construction of a Shared-Use Path along Bearses Way, from Route 28 to Pitchers Way (MassDOT Project # 609067) Barnstable, Massachusetts NO. 3 / 5.16.2018 DESCRIPTION Wetland 2 Near Flag WF2-103, the wetland is located along the toe of slope of an embankment dominated by pitch pine. NO. 4 / 5.16.2018 DESCRIPTION Typical view of Wetland 2 which is dominated by common reed. Notice of Intent Attachment D: Stormwater Management Memorandum \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx To:Chairman F.P. Tom Lee Barnstable Conservation Commission Town Hall 367 Main Street Hyannis, MA 02601 Date: March 3, 2022 Project #: 12338.00 From: Jill Baumbach, PE Re: Bearse’s Way NOI This Stormwater Management Memorandum has been prepared to show compliance with the Massachusetts Stormwater Management Standards to the maximum extent practicable, in accordance with the Massachusetts Wetlands Protection Act Regulations (310 CMR 10.00). Project Description The applicant, Town of Barnstable Department of Public Works (DPW), is proposing a shared use path along Bearse’s Way in the village of Hyannis from the Town DPW yard drive approximately 500 feet north of the intersection with Route 28 to Pitcher’s Way. The majority of the 0.72-mile project is proposed to be constructed within lands controlled by the Town of Barnstable. A small portion of the path is proposed within the existing layout of Bearse’s Way. To provide separation from the roadway, the path alignment is outside the public way into a large Town owned parcel and one privately owned parcel. The proposed cross section of the path will consist of a 10-foot-wide paved travel surface, 3-foot shoulders, and linear stormwater best management practices (BMPs) throughout the alignment. The path will contain an at-grade accessible intersection at one cross street – Pitcher’s Way. The Town of Barnstable is in the process of evaluating a crossing of Bearse’s Way at the Enterprise Road intersection to link the shared use path with an existing sidewalk on the south side of Enterprise Road. The Project has been designed to comply the Stormwater Management Standards to the maximum extent practicable, and to improve upon existing conditions. Site Description General Site The linear Project Area is primarily located outside of the Conservation Commission’s jurisdiction as there are limited regulated areas in the general vicinity of the project. However, there are two flagged wetland areas located at the south end of the project. Approximately 400’ linear feet of the proposed shared use path are located within the 100-ft buffer zone to BVW. This area is jurisdictional and extends from the Water Pollution Control Division’s driveway #1 \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx (Station to 1+75) to Water Pollution Control Division’s driveway #2 (Station 5 + 50). There is 3,220 square feet of new impervious area within the 100-ft buffer zone. Watershed The Project Area is located within the larger Cape Cod Watershed, specifically the watershed that drains to Hyannis Harbor, which currently does not have any stormwater related Total Maximum Daily Loads (TMDLs), however it does have a Pathogen TMDL. Land Use Land uses adjacent to the Project Area are primarily transportation, industrial, forest, and commercial. The path would follow alongside Bearse’s Way starting at the intersection with the Department of Public Works truck driveway (Station 0+ 50) and ending at the intersection of Pitcher’s Way (Station 38+00). There are no known land uses with higher potential pollutant loads (LUHPPLs) in or with drainage areas directly tributary to the Project Area. Environmental Areas There are two flagged wetland areas located at the south end of the project. Additionally, the majority of the project area is located within a Zone II Wellhead Protection Area. As indicated in Figure 2, the two flagged wetland areas and their associated buffer zones are located outside of the Zone II Wellhead Protection Area. Please see Figure 2 for the graphical representation of the wetland buffer zone, the Zone II Wellhead Protection Area, and the project area boundary. Land Cover Land cover within the existing Project Area consists predominately of grass. The project proposes a 0.72-mile long, 10-foot-wide paved share use path in the existing grass area. Topography As the topography of the Project Area follows the existing roadway profile, several local low and high points are located within the Project Area. The Project Area is fairly flat, with slopes along the corridor ranging from 0.60% to 3.9%. Soils The Natural Resources Conservation Service (NRCS) soil survey indicates that approximately 97% of the soil within the project area is loamy sand and the other 3% as urban land (see NRCS Soil Map Figure). The soils in the project are rated Hydraulic Soil Group (HSG) A, meaning they have high infiltration rates when wet and high rate of water transmission. See Figure 3 for the HSG map. \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx Existing Drainage Conditions Under existing conditions, precipitation that falls in the jurisdictional area primarily infiltrates in place as the existing land cover is generally pervious with free-draining soils. Proposed Drainage Conditions The project results in 3,220 square feet of new impervious area within the wetland 100-ft buffer zone. The project is designed to have the stormwater sheet flow off the shared used path to a grass swale on the east side of the pathway. As the soils underlying the swale have a high infiltration rate, runoff will infiltrate along the length of the swale. In larger events, runoff will flow downstream to a local low point equipped with a stone pad, where it will infiltrate. The proposed path will not result in a direct drainage discharge to the wetland and no new outlets will be created. Along the remainder of the project, outside Wetlands Protection Act (WPA) jurisdiction, the same concept will apply, with runoff sheet flowing to swales where it will infiltrate. Massachusetts Department of Environmental Protection (MassDEP) – Stormwater Management Standards This project is a shared use path for pedestrians and bicyclists. Per 310 CMR 10.05(6)(m)6, footpaths, bike paths, and other paths for pedestrian and/or nonmotorized vehicle access are required to comply the Stormwater Management Standards only to the maximum extent possible. The project complies with Standards 1 and 3-10 and complies with Standard 2 to the maximum extent practicable. Standard 1: No New Untreated Discharges or Erosion to Wetlands The Project has been designed to comply with Standard 1. The Project does not propose any new outfalls discharging directly to wetlands. Standard 2: Peak Rate Attenuation The Project has been designed to comply with Standard 2 to the maximum extent practicable. The project does result in increases to peak rates leaving the project area. HydroCAD was used to model the watershed within the conservation commission’s jurisdiction, the results of the peak rates can be seen in the \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx project below. The peak rates increase by 0.09, 0.25, and 0.52 cfs for the 2-, 10-, and 100-year events respectively. The peak rate increases are primarily due to approximately 770 square feet of pathway sloping towards the Water Pollution Control Division’s driveway #1 (Station 1+ 75) to ensure a safe crossing for those on bikes. Table 1: Peak Rate Summary Storm Event Existing Conditions (cfs) Proposed Conditions (cfs) 2-yr 0.06 0.15 10-yr 0.13 0.38 100-yr 0.39 0.91 Standard 3: Stormwater Recharge The Project has been designed to comply with Standard 3. In accordance with the Stormwater Handbook, for HSG A soils, the project is required to treat 0.6 inches of runoff across the new impervious area. For this project, the required recharge volume was calculated to be 165 cubic feet, as demonstrated below. 3220 ∗ ." " 161 As indicated in the HydroCAD printout included as Appendix 3, the proposed design infiltrates the entire 2-yr storm event (3.23 inches of rainfall), which exceeds to the 0.6-inch required recharge depth. As a result, the project complies with Standard 3. Standard 4: Water Quality The Project has been designed to comply with Standard 4. The Stormwater Management Standards require that the proposed stormwater management system be designed to remove 80% of the annual post-construction load of Total Suspended Solids (TSS). This is met when the BMPs are sized to treat the water quality volume. As the project is located in an area with a rapid infiltration rates, the 1-inch treatment depth is used to determine the required water quality volume. The resulting required water quality volume is 275 cubic feet, as demonstrated below. \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx 3220 ∗ 1" 12"268 As indicated in the HydroCAD printout included as Appendix 3 , the proposed design infiltrates the entire 2-yr storm event (3.23 inches of rainfall), which exceeds to the 1.0-inch required water quality depth. As a result, the project complies with Standard 4. Standard 5: Land Uses with Higher Potential Loads (LUHPPLs) The Project has been designed to comply with Standard 5. The project is not considered a land use with higher potential loads (LUHPPLs). Standard 6: Critical Areas The Project has been designed to comply with Standard 6. While a portion of the project is located within a Zone II Wellhead Protection Area, all stormwater discharges within WPA jurisdiction are located outside of critical areas. As a result, the pretreatment requirements associated with discharges to critical areas do not apply. Standard 7: Redevelopments and Other Projects Subject to the Standards only to the Maximum Extent Practicable This project is a shared use path for pedestrians and bicyclists. Per 310 CMR 10.05(6)(m)6, footpaths, bikepaths, and other paths for pedestrian and/or nonmotorized vehicle access are required to comply the Stormwater Management Standards only to the maximum extent possible. The project complies with Standards 1 and 3-10 and complies with Standard 2 to the maximum extent practicable. Standard 8: Construction Period Pollution Prevention and Erosion and Sedimentation Controls The Project has been designed to comply with Standard 8. \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx A Construction Period Pollution Prevention and Erosion Plan will be provided by the contractor prior to construction. Standard 9: Operation and Maintenance Plan A Post-Construction Stormwater Operation and Maintenance (O&M) Plan has been developed for the Project. The O&M Plan is included in Appendix 4 as part of the Long-Term Pollution Prevention Plan. Standard 10: Prohibition of Illicitly Discharges The Project Area does not contain any known illicit connections. Illicit connections found in the Project Area will either be removed or included in the project. \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx Appendix 1: Stormwater Checklist swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 1 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report A. Introduction Important: When filling out forms on the computer, use only the tab key to move your cursor - do not use the return key. A Stormwater Report must be submitted with the Notice of Intent permit application to document compliance with the Stormwater Management Standards. The following checklist is NOT a substitute for the Stormwater Report (which should provide more substantive and detailed information) but is offered here as a tool to help the applicant organize their Stormwater Management documentation for their Report and for the reviewer to assess this information in a consistent format. As noted in the Checklist, the Stormwater Report must contain the engineering computations and supporting information set forth in Volume 3 of the Massachusetts Stormwater Handbook. The Stormwater Report must be prepared and certified by a Registered Professional Engineer (RPE) licensed in the Commonwealth. The Stormwater Report must include: The Stormwater Checklist completed and stamped by a Registered Professional Engineer (see page 2) that certifies that the Stormwater Report contains all required submittals.1 This Checklist is to be used as the cover for the completed Stormwater Report. Applicant/Project Name Project Address Name of Firm and Registered Professional Engineer that prepared the Report Long-Term Pollution Prevention Plan required by Standards 4-6 Construction Period Pollution Prevention and Erosion and Sedimentation Control Plan required by Standard 82 Operation and Maintenance Plan required by Standard 9 In addition to all plans and supporting information, the Stormwater Report must include a brief narrative describing stormwater management practices, including environmentally sensitive site design and LID techniques, along with a diagram depicting runoff through the proposed BMP treatment train. Plans are required to show existing and proposed conditions, identify all wetland resource areas, NRCS soil types, critical areas, Land Uses with Higher Potential Pollutant Loads (LUHPPL), and any areas on the site where infiltration rate is greater than 2.4 inches per hour. The Plans shall identify the drainage areas for both existing and proposed conditions at a scale that enables verification of supporting calculations. As noted in the Checklist, the Stormwater Management Report shall document compliance with each of the Stormwater Management Standards as provided in the Massachusetts Stormwater Handbook. The soils evaluation and calculations shall be done using the methodologies set forth in Volume 3 of the Massachusetts Stormwater Handbook. To ensure that the Stormwater Report is complete, applicants are required to fill in the Stormwater Report Checklist by checking the box to indicate that the specified information has been included in the Stormwater Report. If any of the information specified in the checklist has not been submitted, the applicant must provide an explanation. The completed Stormwater Report Checklist and Certification must be submitted with the Stormwater Report. 1 The Stormwater Report may also include the Illicit Discharge Compliance Statement required by Standard 10. If not included in the Stormwater Report, the Illicit Discharge Compliance Statement must be submitted prior to the discharge of stormwater runoff to the post-construction best management practices. 2 For some complex projects, it may not be possible to include the Construction Period Erosion and Sedimentation Control Plan in the Stormwater Report. In that event, the issuing authority has the discretion to issue an Order of Conditions that approves the project and includes a condition requiring the proponent to submit the Construction Period Erosion and Sedimentation Control Plan before commencing any land disturbance activity on the site. swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 2 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report B. Stormwater Checklist and Certification The following checklist is intended to serve as a guide for applicants as to the elements that ordinarily need to be addressed in a complete Stormwater Report. The checklist is also intended to provide conservation commissions and other reviewing authorities with a summary of the components necessary for a comprehensive Stormwater Report that addresses the ten Stormwater Standards. Note: Because stormwater requirements vary from project to project, it is possible that a complete Stormwater Report may not include information on some of the subjects specified in the Checklist. If it is determined that a specific item does not apply to the project under review, please note that the item is not applicable (N.A.) and provide the reasons for that determination. A complete checklist must include the Certification set forth below signed by the Registered Professional Engineer who prepared the Stormwater Report. Registered Professional Engineer’s Certification I have reviewed the Stormwater Report, including the soil evaluation, computations, Long-term Pollution Prevention Plan, the Construction Period Erosion and Sedimentation Control Plan (if included), the Long- term Post-Construction Operation and Maintenance Plan, the Illicit Discharge Compliance Statement (if included) and the plans showing the stormwater management system, and have determined that they have been prepared in accordance with the requirements of the Stormwater Management Standards as further elaborated by the Massachusetts Stormwater Handbook. I have also determined that the information presented in the Stormwater Checklist is accurate and that the information presented in the Stormwater Report accurately reflects conditions at the site as of the date of this permit application. Registered Professional Engineer Block and Signature Signature and Date Checklist Project Type: Is the application for new development, redevelopment, or a mix of new and redevelopment? New development Redevelopment Mix of New Development and Redevelopment X Project is a footpath/bikepath & follows the standards to the maximum extent Jillian C Baumbach March 3, 2022 swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 3 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report Checklist (continued) LID Measures: Stormwater Standards require LID measures to be considered. Document what environmentally sensitive design and LID Techniques were considered during the planning and design of the project: No disturbance to any Wetland Resource Areas Site Design Practices (e.g. clustered development, reduced frontage setbacks) Reduced Impervious Area (Redevelopment Only) Minimizing disturbance to existing trees and shrubs LID Site Design Credit Requested: Credit 1 Credit 2 Credit 3 Use of “country drainage” versus curb and gutter conveyance and pipe Bioretention Cells (includes Rain Gardens) Constructed Stormwater Wetlands (includes Gravel Wetlands designs) Treebox Filter Water Quality Swale Grass Channel Green Roof Other (describe): Standard 1: No New Untreated Discharges No new untreated discharges Outlets have been designed so there is no erosion or scour to wetlands and waters of the Commonwealth Supporting calculations specified in Volume 3 of the Massachusetts Stormwater Handbook included. X X X Infiltration stone pads X swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 4 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report Checklist (continued) Standard 2: Peak Rate Attenuation Standard 2 waiver requested because the project is located in land subject to coastal storm flowage and stormwater discharge is to a wetland subject to coastal flooding. Evaluation provided to determine whether off-site flooding increases during the 100-year 24-hour storm. Calculations provided to show that post-development peak discharge rates do not exceed pre- development rates for the 2-year and 10-year 24-hour storms. If evaluation shows that off-site flooding increases during the 100-year 24-hour storm, calculations are also provided to show that post-development peak discharge rates do not exceed pre-development rates for the 100-year 24- hour storm. Standard 3: Recharge Soil Analysis provided. Required Recharge Volume calculation provided. Required Recharge volume reduced through use of the LID site Design Credits. Sizing the infiltration, BMPs is based on the following method: Check the method used. Static Simple Dynamic Dynamic Field1 Runoff from all impervious areas at the site discharging to the infiltration BMP. Runoff from all impervious areas at the site is not discharging to the infiltration BMP and calculations are provided showing that the drainage area contributing runoff to the infiltration BMPs is sufficient to generate the required recharge volume. Recharge BMPs have been sized to infiltrate the Required Recharge Volume. Recharge BMPs have been sized to infiltrate the Required Recharge Volume only to the maximum extent practicable for the following reason: Site is comprised solely of C and D soils and/or bedrock at the land surface M.G.L. c. 21E sites pursuant to 310 CMR 40.0000 Solid Waste Landfill pursuant to 310 CMR 19.000 Project is otherwise subject to Stormwater Management Standards only to the maximum extent practicable. Calculations showing that the infiltration BMPs will drain in 72 hours are provided. Property includes a M.G.L. c. 21E site or a solid waste landfill and a mounding analysis is included. 1 80% TSS removal is required prior to discharge to infiltration BMP if Dynamic Field method is used. X X X X X swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 5 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report Checklist (continued) Standard 3: Recharge (continued) The infiltration BMP is used to attenuate peak flows during storms greater than or equal to the 10- year 24-hour storm and separation to seasonal high groundwater is less than 4 feet and a mounding analysis is provided. Documentation is provided showing that infiltration BMPs do not adversely impact nearby wetland resource areas. Standard 4: Water Quality The Long-Term Pollution Prevention Plan typically includes the following: Good housekeeping practices; Provisions for storing materials and waste products inside or under cover; Vehicle washing controls; Requirements for routine inspections and maintenance of stormwater BMPs; Spill prevention and response plans; Provisions for maintenance of lawns, gardens, and other landscaped areas; Requirements for storage and use of fertilizers, herbicides, and pesticides; Pet waste management provisions; Provisions for operation and management of septic systems; Provisions for solid waste management; Snow disposal and plowing plans relative to Wetland Resource Areas; Winter Road Salt and/or Sand Use and Storage restrictions; Street sweeping schedules; Provisions for prevention of illicit discharges to the stormwater management system; Documentation that Stormwater BMPs are designed to provide for shutdown and containment in the event of a spill or discharges to or near critical areas or from LUHPPL; Training for staff or personnel involved with implementing Long-Term Pollution Prevention Plan; List of Emergency contacts for implementing Long-Term Pollution Prevention Plan. A Long-Term Pollution Prevention Plan is attached to Stormwater Report and is included as an attachment to the Wetlands Notice of Intent. Treatment BMPs subject to the 44% TSS removal pretreatment requirement and the one inch rule for calculating the water quality volume are included, and discharge: is within the Zone II or Interim Wellhead Protection Area is near or to other critical areas is within soils with a rapid infiltration rate (greater than 2.4 inches per hour) involves runoff from land uses with higher potential pollutant loads. The Required Water Quality Volume is reduced through use of the LID site Design Credits. Calculations documenting that the treatment train meets the 80% TSS removal requirement and, if applicable, the 44% TSS removal pretreatment requirement, are provided. X swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 6 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report Checklist (continued) Standard 4: Water Quality (continued) The BMP is sized (and calculations provided) based on: The ½” or 1” Water Quality Volume or The equivalent flow rate associated with the Water Quality Volume and documentation is provided showing that the BMP treats the required water quality volume. The applicant proposes to use proprietary BMPs, and documentation supporting use of proprietary BMP and proposed TSS removal rate is provided. This documentation may be in the form of the propriety BMP checklist found in Volume 2, Chapter 4 of the Massachusetts Stormwater Handbook and submitting copies of the TARP Report, STEP Report, and/or other third party studies verifying performance of the proprietary BMPs. A TMDL exists that indicates a need to reduce pollutants other than TSS and documentation showing that the BMPs selected are consistent with the TMDL is provided. Standard 5: Land Uses With Higher Potential Pollutant Loads (LUHPPLs) The NPDES Multi-Sector General Permit covers the land use and the Stormwater Pollution Prevention Plan (SWPPP) has been included with the Stormwater Report. The NPDES Multi-Sector General Permit covers the land use and the SWPPP will be submitted prior to the discharge of stormwater to the post-construction stormwater BMPs. The NPDES Multi-Sector General Permit does not cover the land use. LUHPPLs are located at the site and industry specific source control and pollution prevention measures have been proposed to reduce or eliminate the exposure of LUHPPLs to rain, snow, snow melt and runoff, and been included in the long term Pollution Prevention Plan. All exposure has been eliminated. All exposure has not been eliminated and all BMPs selected are on MassDEP LUHPPL list. The LUHPPL has the potential to generate runoff with moderate to higher concentrations of oil and grease (e.g. all parking lots with >1000 vehicle trips per day) and the treatment train includes an oil grit separator, a filtering bioretention area, a sand filter or equivalent. Standard 6: Critical Areas The discharge is near or to a critical area and the treatment train includes only BMPs that MassDEP has approved for stormwater discharges to or near that particular class of critical area. Critical areas and BMPs are identified in the Stormwater Report. X X X swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 7 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report Checklist (continued) Standard 7: Redevelopments and Other Projects Subject to the Standards only to the maximum extent practicable The project is subject to the Stormwater Management Standards only to the maximum Extent Practicable as a: Limited Project Small Residential Projects: 5-9 single family houses or 5-9 units in a multi-family development provided there is no discharge that may potentially affect a critical area. Small Residential Projects: 2-4 single family houses or 2-4 units in a multi-family development with a discharge to a critical area Marina and/or boatyard provided the hull painting, service and maintenance areas are protected from exposure to rain, snow, snow melt and runoff Bike Path and/or Foot Path Redevelopment Project Redevelopment portion of mix of new and redevelopment. Certain standards are not fully met (Standard No. 1, 8, 9, and 10 must always be fully met) and an explanation of why these standards are not met is contained in the Stormwater Report. The project involves redevelopment and a description of all measures that have been taken to improve existing conditions is provided in the Stormwater Report. The redevelopment checklist found in Volume 2 Chapter 3 of the Massachusetts Stormwater Handbook may be used to document that the proposed stormwater management system (a) complies with Standards 2, 3 and the pretreatment and structural BMP requirements of Standards 4-6 to the maximum extent practicable and (b) improves existing conditions. Standard 8: Construction Period Pollution Prevention and Erosion and Sedimentation Control A Construction Period Pollution Prevention and Erosion and Sedimentation Control Plan must include the following information: Narrative; Construction Period Operation and Maintenance Plan; Names of Persons or Entity Responsible for Plan Compliance; Construction Period Pollution Prevention Measures; Erosion and Sedimentation Control Plan Drawings; Detail drawings and specifications for erosion control BMPs, including sizing calculations; Vegetation Planning; Site Development Plan; Construction Sequencing Plan; Sequencing of Erosion and Sedimentation Controls; Operation and Maintenance of Erosion and Sedimentation Controls; Inspection Schedule; Maintenance Schedule; Inspection and Maintenance Log Form. A Construction Period Pollution Prevention and Erosion and Sedimentation Control Plan containing the information set forth above has been included in the Stormwater Report. X X X swcheck.doc • 04/01/08 Stormwater Report Checklist • Page 8 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands Program Checklist for Stormwater Report Checklist (continued) Standard 8: Construction Period Pollution Prevention and Erosion and Sedimentation Control (continued) The project is highly complex and information is included in the Stormwater Report that explains why it is not possible to submit the Construction Period Pollution Prevention and Erosion and Sedimentation Control Plan with the application. A Construction Period Pollution Prevention and Erosion and Sedimentation Control has not been included in the Stormwater Report but will be submitted before land disturbance begins. The project is not covered by a NPDES Construction General Permit. The project is covered by a NPDES Construction General Permit and a copy of the SWPPP is in the Stormwater Report. The project is covered by a NPDES Construction General Permit but no SWPPP been submitted. The SWPPP will be submitted BEFORE land disturbance begins. Standard 9: Operation and Maintenance Plan The Post Construction Operation and Maintenance Plan is included in the Stormwater Report and includes the following information: Name of the stormwater management system owners; Party responsible for operation and maintenance; Schedule for implementation of routine and non-routine maintenance tasks; Plan showing the location of all stormwater BMPs maintenance access areas; Description and delineation of public safety features; Estimated operation and maintenance budget; and Operation and Maintenance Log Form. The responsible party is not the owner of the parcel where the BMP is located and the Stormwater Report includes the following submissions: A copy of the legal instrument (deed, homeowner’s association, utility trust or other legal entity) that establishes the terms of and legal responsibility for the operation and maintenance of the project site stormwater BMPs; A plan and easement deed that allows site access for the legal entity to operate and maintain BMP functions. Standard 10: Prohibition of Illicit Discharges The Long-Term Pollution Prevention Plan includes measures to prevent illicit discharges; An Illicit Discharge Compliance Statement is attached; NO Illicit Discharge Compliance Statement is attached but will be submitted prior to the discharge of any stormwater to post-construction BMPs. X X X X X X X \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx Appendix 2: Figures Figure 1 Figure 2 Natural Resources Conservation Service Soil Map Bearses Way Shared Use Path Barnstable, MA FIGURE 1 Site Locus Source Info: ESRI World Imagery i 0 2000 40001000 Feet February 28, 2022 \\vhb\gbl\proj\Wat-TE\12338.00\graphics\FIGURES\BearsesWayFigures_Working\BearsesWayFigures_Working.aprxMid-Cape H w y Barnstable Municipal Airport MA-28 MA- 1 3 2 Pitchers Way Basset Ln. Bearses Way Attucks Ln. BARNSTABLE MA- 2 8 Town Boundaries Major Roads Approximate Project Area Wequaquet Lake Barnstable Harbor MA-6A Bearses Way Shared Use Path Barnstable, MA FIGURE 2 Environmental Contraints Source Info: MassGIS, USGS i 0 530 1060265 Feet March 01, 2022 \\vhb\gbl\proj\Wat-TE\12338.00\graphics\FIGURES\BearsesWayFigures_Working\BearsesWayFigures_Working.aprxProject Area Certified Vernal Pools Potential Vernal Pools NHESP Priority and Estimated Habitats Zone II Wellhead Protection Area Wetland 100 ft Buffer Attucks Ln.Pitchers WayIndependence Dr.Be a r s e s W a y Hydrologic Soil Group—Barnstable County, Massachusetts (Bearses Way Soil MAp) Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 3/2/2022 Page 1 of 4461330046134004613500461360046137004613800461390046140004614100461420046143004614400461330046134004613500461360046137004613800461390046140004614100461420046143004614400391000391100391200391300391400391500391600391700391800 391000 391100 391200 391300 391400 391500 391600 391700 391800 41° 40' 27'' N 70° 18' 36'' W41° 40' 27'' N70° 17' 58'' W41° 39' 49'' N 70° 18' 36'' W41° 39' 49'' N 70° 17' 58'' WN Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 19N WGS84 0 250 500 1000 1500 Feet 0 50 100 200 300 Meters Map Scale: 1:5,750 if printed on A portrait (8.5" x 11") sheet. Soil Map may not be valid at this scale. Hydrologic Soil Group Map unit symbol Map unit name Rating Acres in AOI Percent of AOI 245A Hinckley loamy sand, 0 to 3 percent slopes A 2.9 36.5% 264A Eastchop loamy fine sand, 0 to 3 percent slopes A 3.2 39.8% 264B Eastchop loamy fine sand, 3 to 8 percent slopes A 1.7 21.2% 602 Urban land 0.2 2.5% Totals for Area of Interest 8.1 100.0% Hydrologic Soil Group—Barnstable County, Massachusetts Bearses Way Soil MAp Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 3/2/2022 Page 3 of 4 MAP LEGEND MAP INFORMATION Area of Interest (AOI) Area of Interest (AOI) Soils Soil Rating Polygons A A/D B B/D C C/D D Not rated or not available Soil Rating Lines A A/D B B/D C C/D D Not rated or not available Soil Rating Points A A/D B B/D C C/D D Not rated or not available Water Features Streams and Canals Transportation Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography The soil surveys that comprise your AOI were mapped at 1:25,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Barnstable County, Massachusetts Survey Area Data: Version 18, Sep 1, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 10, 2018—Nov 17, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Hydrologic Soil Group—Barnstable County, Massachusetts (Bearses Way Soil MAp) Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 3/2/2022 Page 2 of 4 \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx Appendix 3: HydroCAD Reports Existing HydroCAD Report Proposed HydroCAD Report 4S Grassed area 5S Water Dept Driveway & grass 7L Roadway Routing Diagram for Existing Bearse's Way Peak Rate Demonstration Prepared by VHB, Printed 3/2/2022 HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Subcat Reach Pond Link Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 2HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Area Listing (all nodes) Area (acres) CN Description (subcatchment-numbers) 0.125 39 >75% Grass cover, Good, HSG A (4S, 5S) 0.030 98 Paved parking, HSG A (5S) 0.155 51 TOTAL AREA Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 3HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Soil Listing (all nodes) Area (acres) Soil Group Subcatchment Numbers 0.155 HSG A 4S, 5S 0.000 HSG B 0.000 HSG C 0.000 HSG D 0.000 Other 0.155 TOTAL AREA Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 4HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Ground Covers (all nodes) HSG-A (acres) HSG-B (acres) HSG-C (acres) HSG-D (acres) Other (acres) Total (acres) Ground Cover Subcatchment Numbers 0.125 0.000 0.000 0.000 0.000 0.125 >75% Grass cover, Good 4S, 5S 0.030 0.000 0.000 0.000 0.000 0.030 Paved parking 5S 0.155 0.000 0.000 0.000 0.000 0.155 TOTAL AREA Type III 24-hr 2-Year Rainfall=3.23"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 5HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 4S: Grassed area Runoff = 0.00 cfs @ 5.00 hrs, Volume= 0.000 af, Depth= 0.00" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 2-Year Rainfall=3.23" Area (sf)CN Description 2,439 39 >75% Grass cover, Good, HSG A 2,225 39 >75% Grass cover, Good, HSG A 4,664 39 Weighted Average 4,664 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.8 50 0.0050 0.09 Sheet Flow, sheet Grass: Short n= 0.150 P2= 3.23" Subcatchment 4S: Grassed area Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)1 0 Type III 24-hr 2-Year Rainfall=3.23" Runoff Area=4,664 sf Runoff Volume=0.000 af Runoff Depth=0.00" Flow Length=50' Slope=0.0050 '/' Tc=9.8 min CN=39 0.00 cfs Type III 24-hr 2-Year Rainfall=3.23"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 6HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 5S: Water Dept Driveway & grass Runoff = 0.06 cfs @ 12.10 hrs, Volume= 0.004 af, Depth> 1.07" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 2-Year Rainfall=3.23" Area (sf)CN Description 1,317 98 Paved parking, HSG A 335 39 >75% Grass cover, Good, HSG A 435 39 >75% Grass cover, Good, HSG A 2,087 76 Weighted Average 770 36.90% Pervious Area 1,317 63.10% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.5 30 0.0050 0.08 Sheet Flow, sheet Grass: Short n= 0.150 P2= 3.23" Subcatchment 5S: Water Dept Driveway & grass Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.065 0.06 0.055 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 Type III 24-hr 2-Year Rainfall=3.23" Runoff Area=2,087 sf Runoff Volume=0.004 af Runoff Depth>1.07" Flow Length=30' Slope=0.0050 '/' Tc=6.5 min CN=76 0.06 cfs Type III 24-hr 2-Year Rainfall=3.23"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 7HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Link 7L: Roadway Inflow Area = 0.155 ac, 19.51% Impervious, Inflow Depth > 0.33" for 2-Year event Inflow = 0.06 cfs @ 12.10 hrs, Volume= 0.004 af Primary = 0.06 cfs @ 12.10 hrs, Volume= 0.004 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Link 7L: Roadway Inflow Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.065 0.06 0.055 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 Inflow Area=0.155 ac 0.06 cfs 0.06 cfs Type III 24-hr 10-Year Rainfall=4.89"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 8HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 4S: Grassed area Runoff = 0.00 cfs @ 13.66 hrs, Volume= 0.001 af, Depth> 0.14" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 10-Year Rainfall=4.89" Area (sf)CN Description 2,439 39 >75% Grass cover, Good, HSG A 2,225 39 >75% Grass cover, Good, HSG A 4,664 39 Weighted Average 4,664 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.8 50 0.0050 0.09 Sheet Flow, sheet Grass: Short n= 0.150 P2= 3.23" Subcatchment 4S: Grassed area Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.003 0.003 0.003 0.002 0.002 0.002 0.002 0.002 0.001 0.001 0.001 0.001 0.001 0.000 0.000 0 Type III 24-hr 10-Year Rainfall=4.89" Runoff Area=4,664 sf Runoff Volume=0.001 af Runoff Depth>0.14" Flow Length=50' Slope=0.0050 '/' Tc=9.8 min CN=39 0.00 cfs Type III 24-hr 10-Year Rainfall=4.89"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 9HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 5S: Water Dept Driveway & grass Runoff = 0.13 cfs @ 12.10 hrs, Volume= 0.009 af, Depth> 2.27" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 10-Year Rainfall=4.89" Area (sf)CN Description 1,317 98 Paved parking, HSG A 335 39 >75% Grass cover, Good, HSG A 435 39 >75% Grass cover, Good, HSG A 2,087 76 Weighted Average 770 36.90% Pervious Area 1,317 63.10% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.5 30 0.0050 0.08 Sheet Flow, sheet Grass: Short n= 0.150 P2= 3.23" Subcatchment 5S: Water Dept Driveway & grass Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.14 0.13 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 Type III 24-hr 10-Year Rainfall=4.89" Runoff Area=2,087 sf Runoff Volume=0.009 af Runoff Depth>2.27" Flow Length=30' Slope=0.0050 '/' Tc=6.5 min CN=76 0.13 cfs Type III 24-hr 10-Year Rainfall=4.89"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 10HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Link 7L: Roadway Inflow Area = 0.155 ac, 19.51% Impervious, Inflow Depth > 0.80" for 10-Year event Inflow = 0.13 cfs @ 12.10 hrs, Volume= 0.010 af Primary = 0.13 cfs @ 12.10 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Link 7L: Roadway Inflow Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.14 0.13 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 Inflow Area=0.155 ac 0.13 cfs 0.13 cfs Type III 24-hr 100-Year Rainfall=8.55"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 11HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 4S: Grassed area Runoff = 0.11 cfs @ 12.18 hrs, Volume= 0.011 af, Depth> 1.23" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 100-Year Rainfall=8.55" Area (sf)CN Description 2,439 39 >75% Grass cover, Good, HSG A 2,225 39 >75% Grass cover, Good, HSG A 4,664 39 Weighted Average 4,664 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.8 50 0.0050 0.09 Sheet Flow, sheet Grass: Short n= 0.150 P2= 3.23" Subcatchment 4S: Grassed area Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.115 0.11 0.105 0.1 0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 Type III 24-hr 100-Year Rainfall=8.55" Runoff Area=4,664 sf Runoff Volume=0.011 af Runoff Depth>1.23" Flow Length=50' Slope=0.0050 '/' Tc=9.8 min CN=39 0.11 cfs Type III 24-hr 100-Year Rainfall=8.55"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 12HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 5S: Water Dept Driveway & grass Runoff = 0.30 cfs @ 12.10 hrs, Volume= 0.021 af, Depth> 5.32" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 100-Year Rainfall=8.55" Area (sf)CN Description 1,317 98 Paved parking, HSG A 335 39 >75% Grass cover, Good, HSG A 435 39 >75% Grass cover, Good, HSG A 2,087 76 Weighted Average 770 36.90% Pervious Area 1,317 63.10% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.5 30 0.0050 0.08 Sheet Flow, sheet Grass: Short n= 0.150 P2= 3.23" Subcatchment 5S: Water Dept Driveway & grass Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.34 0.32 0.3 0.28 0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Type III 24-hr 100-Year Rainfall=8.55" Runoff Area=2,087 sf Runoff Volume=0.021 af Runoff Depth>5.32" Flow Length=30' Slope=0.0050 '/' Tc=6.5 min CN=76 0.30 cfs Type III 24-hr 100-Year Rainfall=8.55"Existing Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 13HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Link 7L: Roadway Inflow Area = 0.155 ac, 19.51% Impervious, Inflow Depth > 2.49" for 100-Year event Inflow = 0.39 cfs @ 12.11 hrs, Volume= 0.032 af Primary = 0.39 cfs @ 12.11 hrs, Volume= 0.032 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Link 7L: Roadway Inflow Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.42 0.4 0.38 0.36 0.34 0.32 0.3 0.28 0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Inflow Area=0.155 ac 0.39 cfs 0.39 cfs 4S (new Subcat) 5S Water Dept Driveway & path 3R Swale Typical Section (from southeast) 6P Low Point @ Sta. 12+92 7L Roadway Routing Diagram for Proposed Bearse's Way Peak Rate Demonstration Prepared by VHB, Printed 3/2/2022 HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Subcat Reach Pond Link Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 2HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Rainfall Events Listing (selected events) Event# Event Name Storm Type Curve Mode Duration (hours) B/B Depth (inches) AMC 1 2-Year Type III 24-hr Default 24.00 1 3.23 2 2 10-Year Type III 24-hr Default 24.00 1 4.89 2 3 100-Year Type III 24-hr Default 24.00 1 8.55 2 Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 3HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Area Listing (all nodes) Area (acres) CN Description (subcatchment-numbers) 0.051 39 >75% Grass cover, Good, HSG A (4S) 0.104 98 Paved parking, HSG A (4S, 5S) 0.155 79 TOTAL AREA Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 4HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Soil Listing (all nodes) Area (acres) Soil Group Subcatchment Numbers 0.155 HSG A 4S, 5S 0.000 HSG B 0.000 HSG C 0.000 HSG D 0.000 Other 0.155 TOTAL AREA Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 5HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Ground Covers (all nodes) HSG-A (acres) HSG-B (acres) HSG-C (acres) HSG-D (acres) Other (acres) Total (acres) Ground Cover Subcatchment Numbers 0.051 0.000 0.000 0.000 0.000 0.051 >75% Grass cover, Good 4S 0.104 0.000 0.000 0.000 0.000 0.104 Paved parking 4S, 5S 0.155 0.000 0.000 0.000 0.000 0.155 TOTAL AREA Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 6HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Runoff Area=4,664 sf 52.29% Impervious Runoff Depth>0.76"Subcatchment 4S: (new Subcat) Tc=6.0 min CN=70 Runoff=0.09 cfs 0.007 af Runoff Area=2,087 sf 100.00% Impervious Runoff Depth>2.80"Subcatchment 5S: Water Dept Driveway & Tc=6.0 min CN=98 Runoff=0.15 cfs 0.011 af Avg. Flow Depth=0.07' Max Vel=1.20 fps Inflow=0.09 cfs 0.007 afReach 3R: Swale Typical Section (from n=0.030 L=150.0' S=0.0265 '/' Capacity=16.19 cfs Outflow=0.09 cfs 0.007 af Peak Elev=46.77' Storage=86 cf Inflow=0.09 cfs 0.007 afPond 6P: Low Point @ Sta. 12+92 Discarded=0.03 cfs 0.007 af Primary=0.00 cfs 0.000 af Outflow=0.03 cfs 0.007 af Inflow=0.15 cfs 0.011 afLink 7L: Roadway Primary=0.15 cfs 0.011 af Total Runoff Area = 0.155 ac Runoff Volume = 0.018 af Average Runoff Depth = 1.39" 32.96% Pervious = 0.051 ac 67.04% Impervious = 0.104 ac Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 7HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 4S: (new Subcat) Runoff = 0.09 cfs @ 12.10 hrs, Volume= 0.007 af, Depth> 0.76" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 2-Year Rainfall=3.23" Area (sf)CN Description 2,439 98 Paved parking, HSG A 2,225 39 >75% Grass cover, Good, HSG A 4,664 70 Weighted Average 2,225 47.71% Pervious Area 2,439 52.29% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Subcatchment 4S: (new Subcat) Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.105 0.1 0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 Type III 24-hr 2-Year Rainfall=3.23" Runoff Area=4,664 sf Runoff Volume=0.007 af Runoff Depth>0.76" Tc=6.0 min CN=70 0.09 cfs Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 8HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 5S: Water Dept Driveway & path Runoff = 0.15 cfs @ 12.09 hrs, Volume= 0.011 af, Depth> 2.80" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 2-Year Rainfall=3.23" Area (sf)CN Description 1,317 98 Paved parking, HSG A 335 98 Paved parking, HSG A 435 98 Paved parking, HSG A 2,087 98 Weighted Average 2,087 100.00% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, direct Subcatchment 5S: Water Dept Driveway & path Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.16 0.15 0.14 0.13 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 Type III 24-hr 2-Year Rainfall=3.23" Runoff Area=2,087 sf Runoff Volume=0.011 af Runoff Depth>2.80" Tc=6.0 min CN=98 0.15 cfs Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 9HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Reach 3R: Swale Typical Section (from southeast) Inflow Area = 0.107 ac, 52.29% Impervious, Inflow Depth > 0.76" for 2-Year event Inflow = 0.09 cfs @ 12.10 hrs, Volume= 0.007 af Outflow = 0.09 cfs @ 12.17 hrs, Volume= 0.007 af, Atten= 7%, Lag= 3.8 min Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Max. Velocity= 1.20 fps, Min. Travel Time= 2.1 min Avg. Velocity = 0.49 fps, Avg. Travel Time= 5.2 min Peak Storage= 11 cf @ 12.13 hrs Average Depth at Peak Storage= 0.07' , Surface Width= 1.26' Bank-Full Depth= 1.00' Flow Area= 3.0 sf, Capacity= 16.19 cfs 1.00' x 1.00' deep channel, n= 0.030 Short grass Side Slope Z-value= 2.0 '/' Top Width= 5.00' Length= 150.0' Slope= 0.0265 '/' Inlet Invert= 49.97', Outlet Invert= 46.00' Reach 3R: Swale Typical Section (from southeast) Inflow Outflow Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.105 0.1 0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 Inflow Area=0.107 ac Avg. Flow Depth=0.07' Max Vel=1.20 fps n=0.030 L=150.0' S=0.0265 '/' Capacity=16.19 cfs 0.09 cfs 0.09 cfs Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 10HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Pond 6P: Low Point @ Sta. 12+92 Inflow Area = 0.107 ac, 52.29% Impervious, Inflow Depth > 0.76" for 2-Year event Inflow = 0.09 cfs @ 12.17 hrs, Volume= 0.007 af Outflow = 0.03 cfs @ 12.60 hrs, Volume= 0.007 af, Atten= 70%, Lag= 26.1 min Discarded = 0.03 cfs @ 12.60 hrs, Volume= 0.007 af Primary = 0.00 cfs @ 5.00 hrs, Volume= 0.000 af Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Peak Elev= 46.77' @ 12.60 hrs Surf.Area= 155 sf Storage= 86 cf Plug-Flow detention time= 49.9 min calculated for 0.007 af (97% of inflow) Center-of-Mass det. time= 39.5 min ( 871.8 - 832.3 ) Volume Invert Avail.Storage Storage Description #1 45.00'421 cf Custom Stage Data (Conic) Listed below (Recalc) Elevation Surf.Area Voids Inc.Store Cum.Store Wet.Area (feet)(sq-ft) (%) (cubic-feet) (cubic-feet)(sq-ft) 45.00 46 0.0 0 0 46 45.01 46 30.0 0 0 46 46.00 46 30.0 14 14 70 46.01 46 100.0 0 14 70 47.00 200 100.0 113 127 229 48.00 400 100.0 294 421 438 Device Routing Invert Outlet Devices #1 Discarded 45.00'8.270 in/hr Exfiltration over Wetted area from 45.00' - 47.00' Excluded Wetted area = 46 sf #2 Primary 47.00'25.0' long Sharp-Crested Rectangular Weir 2 End Contraction(s) Discarded OutFlow Max=0.03 cfs @ 12.60 hrs HW=46.77' (Free Discharge) 1=Exfiltration (Exfiltration Controls 0.03 cfs) Primary OutFlow Max=0.00 cfs @ 5.00 hrs HW=45.00' (Free Discharge) 2=Sharp-Crested Rectangular Weir ( Controls 0.00 cfs) Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 11HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Pond 6P: Low Point @ Sta. 12+92 Inflow Outflow Discarded Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 0 Inflow Area=0.107 ac Peak Elev=46.77' Storage=86 cf 0.09 cfs 0.03 cfs 0.03 cfs 0.00 cfs Type III 24-hr 2-Year Rainfall=3.23"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 12HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Link 7L: Roadway Inflow Area = 0.155 ac, 67.04% Impervious, Inflow Depth > 0.87" for 2-Year event Inflow = 0.15 cfs @ 12.09 hrs, Volume= 0.011 af Primary = 0.15 cfs @ 12.09 hrs, Volume= 0.011 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Link 7L: Roadway Inflow Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.16 0.15 0.14 0.13 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 Inflow Area=0.155 ac 0.15 cfs 0.15 cfs Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 13HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Runoff Area=4,664 sf 52.29% Impervious Runoff Depth>1.80"Subcatchment 4S: (new Subcat) Tc=6.0 min CN=70 Runoff=0.24 cfs 0.016 af Runoff Area=2,087 sf 100.00% Impervious Runoff Depth>4.32"Subcatchment 5S: Water Dept Driveway & Tc=6.0 min CN=98 Runoff=0.22 cfs 0.017 af Avg. Flow Depth=0.11' Max Vel=1.65 fps Inflow=0.24 cfs 0.016 afReach 3R: Swale Typical Section (from n=0.030 L=150.0' S=0.0265 '/' Capacity=16.19 cfs Outflow=0.22 cfs 0.016 af Peak Elev=47.02' Storage=131 cf Inflow=0.22 cfs 0.016 afPond 6P: Low Point @ Sta. 12+92 Discarded=0.03 cfs 0.012 af Primary=0.24 cfs 0.003 af Outflow=0.28 cfs 0.016 af Inflow=0.38 cfs 0.021 afLink 7L: Roadway Primary=0.38 cfs 0.021 af Total Runoff Area = 0.155 ac Runoff Volume = 0.033 af Average Runoff Depth = 2.58" 32.96% Pervious = 0.051 ac 67.04% Impervious = 0.104 ac Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 14HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 4S: (new Subcat) Runoff = 0.24 cfs @ 12.10 hrs, Volume= 0.016 af, Depth> 1.80" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 10-Year Rainfall=4.89" Area (sf)CN Description 2,439 98 Paved parking, HSG A 2,225 39 >75% Grass cover, Good, HSG A 4,664 70 Weighted Average 2,225 47.71% Pervious Area 2,439 52.29% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Subcatchment 4S: (new Subcat) Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.26 0.25 0.24 0.23 0.22 0.21 0.2 0.19 0.18 0.17 0.16 0.15 0.14 0.13 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 Type III 24-hr 10-Year Rainfall=4.89" Runoff Area=4,664 sf Runoff Volume=0.016 af Runoff Depth>1.80" Tc=6.0 min CN=70 0.24 cfs Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 15HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 5S: Water Dept Driveway & path Runoff = 0.22 cfs @ 12.09 hrs, Volume= 0.017 af, Depth> 4.32" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 10-Year Rainfall=4.89" Area (sf)CN Description 1,317 98 Paved parking, HSG A 335 98 Paved parking, HSG A 435 98 Paved parking, HSG A 2,087 98 Weighted Average 2,087 100.00% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, direct Subcatchment 5S: Water Dept Driveway & path Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.25 0.24 0.23 0.22 0.21 0.2 0.19 0.18 0.17 0.16 0.15 0.14 0.13 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 Type III 24-hr 10-Year Rainfall=4.89" Runoff Area=2,087 sf Runoff Volume=0.017 af Runoff Depth>4.32" Tc=6.0 min CN=98 0.22 cfs Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 16HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Reach 3R: Swale Typical Section (from southeast) Inflow Area = 0.107 ac, 52.29% Impervious, Inflow Depth > 1.80" for 10-Year event Inflow = 0.24 cfs @ 12.10 hrs, Volume= 0.016 af Outflow = 0.22 cfs @ 12.15 hrs, Volume= 0.016 af, Atten= 6%, Lag= 2.9 min Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Max. Velocity= 1.65 fps, Min. Travel Time= 1.5 min Avg. Velocity = 0.60 fps, Avg. Travel Time= 4.2 min Peak Storage= 21 cf @ 12.11 hrs Average Depth at Peak Storage= 0.11' , Surface Width= 1.46' Bank-Full Depth= 1.00' Flow Area= 3.0 sf, Capacity= 16.19 cfs 1.00' x 1.00' deep channel, n= 0.030 Short grass Side Slope Z-value= 2.0 '/' Top Width= 5.00' Length= 150.0' Slope= 0.0265 '/' Inlet Invert= 49.97', Outlet Invert= 46.00' Reach 3R: Swale Typical Section (from southeast) Inflow Outflow Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Inflow Area=0.107 ac Avg. Flow Depth=0.11' Max Vel=1.65 fps n=0.030 L=150.0' S=0.0265 '/' Capacity=16.19 cfs 0.24 cfs 0.22 cfs Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 17HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Pond 6P: Low Point @ Sta. 12+92 Inflow Area = 0.107 ac, 52.29% Impervious, Inflow Depth > 1.79" for 10-Year event Inflow = 0.22 cfs @ 12.15 hrs, Volume= 0.016 af Outflow = 0.28 cfs @ 12.20 hrs, Volume= 0.016 af, Atten= 0%, Lag= 3.2 min Discarded = 0.03 cfs @ 12.15 hrs, Volume= 0.012 af Primary = 0.24 cfs @ 12.20 hrs, Volume= 0.003 af Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Peak Elev= 47.02' @ 12.20 hrs Surf.Area= 203 sf Storage= 131 cf Plug-Flow detention time= 42.1 min calculated for 0.016 af (97% of inflow) Center-of-Mass det. time= 33.5 min ( 845.2 - 811.7 ) Volume Invert Avail.Storage Storage Description #1 45.00'421 cf Custom Stage Data (Conic) Listed below (Recalc) Elevation Surf.Area Voids Inc.Store Cum.Store Wet.Area (feet)(sq-ft) (%) (cubic-feet) (cubic-feet)(sq-ft) 45.00 46 0.0 0 0 46 45.01 46 30.0 0 0 46 46.00 46 30.0 14 14 70 46.01 46 100.0 0 14 70 47.00 200 100.0 113 127 229 48.00 400 100.0 294 421 438 Device Routing Invert Outlet Devices #1 Discarded 45.00'8.270 in/hr Exfiltration over Wetted area from 45.00' - 47.00' Excluded Wetted area = 46 sf #2 Primary 47.00'25.0' long Sharp-Crested Rectangular Weir 2 End Contraction(s) Discarded OutFlow Max=0.03 cfs @ 12.15 hrs HW=47.01' (Free Discharge) 1=Exfiltration (Exfiltration Controls 0.03 cfs) Primary OutFlow Max=0.20 cfs @ 12.20 hrs HW=47.02' (Free Discharge) 2=Sharp-Crested Rectangular Weir (Weir Controls 0.20 cfs @ 0.44 fps) Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 18HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Pond 6P: Low Point @ Sta. 12+92 Inflow Outflow Discarded Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.3 0.28 0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Inflow Area=0.107 ac Peak Elev=47.02' Storage=131 cf 0.22 cfs 0.28 cfs 0.03 cfs 0.24 cfs Type III 24-hr 10-Year Rainfall=4.89"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 19HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Link 7L: Roadway Inflow Area = 0.155 ac, 67.04% Impervious, Inflow Depth > 1.59" for 10-Year event Inflow = 0.38 cfs @ 12.19 hrs, Volume= 0.021 af Primary = 0.38 cfs @ 12.19 hrs, Volume= 0.021 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Link 7L: Roadway Inflow Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.42 0.4 0.38 0.36 0.34 0.32 0.3 0.28 0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Inflow Area=0.155 ac 0.38 cfs 0.38 cfs Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 20HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Runoff Area=4,664 sf 52.29% Impervious Runoff Depth>4.61"Subcatchment 4S: (new Subcat) Tc=6.0 min CN=70 Runoff=0.61 cfs 0.041 af Runoff Area=2,087 sf 100.00% Impervious Runoff Depth>7.64"Subcatchment 5S: Water Dept Driveway & Tc=6.0 min CN=98 Runoff=0.39 cfs 0.031 af Avg. Flow Depth=0.19' Max Vel=2.22 fps Inflow=0.61 cfs 0.041 afReach 3R: Swale Typical Section (from n=0.030 L=150.0' S=0.0265 '/' Capacity=16.19 cfs Outflow=0.58 cfs 0.041 af Peak Elev=47.03' Storage=134 cf Inflow=0.58 cfs 0.041 afPond 6P: Low Point @ Sta. 12+92 Discarded=0.03 cfs 0.021 af Primary=0.54 cfs 0.019 af Outflow=0.58 cfs 0.040 af Inflow=0.91 cfs 0.050 afLink 7L: Roadway Primary=0.91 cfs 0.050 af Total Runoff Area = 0.155 ac Runoff Volume = 0.072 af Average Runoff Depth = 5.55" 32.96% Pervious = 0.051 ac 67.04% Impervious = 0.104 ac Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 21HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 4S: (new Subcat) Runoff = 0.61 cfs @ 12.09 hrs, Volume= 0.041 af, Depth> 4.61" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 100-Year Rainfall=8.55" Area (sf)CN Description 2,439 98 Paved parking, HSG A 2,225 39 >75% Grass cover, Good, HSG A 4,664 70 Weighted Average 2,225 47.71% Pervious Area 2,439 52.29% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, Subcatchment 4S: (new Subcat) Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.65 0.6 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 Type III 24-hr 100-Year Rainfall=8.55" Runoff Area=4,664 sf Runoff Volume=0.041 af Runoff Depth>4.61" Tc=6.0 min CN=70 0.61 cfs Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 22HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Subcatchment 5S: Water Dept Driveway & path Runoff = 0.39 cfs @ 12.09 hrs, Volume= 0.031 af, Depth> 7.64" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Type III 24-hr 100-Year Rainfall=8.55" Area (sf)CN Description 1,317 98 Paved parking, HSG A 335 98 Paved parking, HSG A 435 98 Paved parking, HSG A 2,087 98 Weighted Average 2,087 100.00% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 6.0 Direct Entry, direct Subcatchment 5S: Water Dept Driveway & path Runoff Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.42 0.4 0.38 0.36 0.34 0.32 0.3 0.28 0.26 0.24 0.22 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Type III 24-hr 100-Year Rainfall=8.55" Runoff Area=2,087 sf Runoff Volume=0.031 af Runoff Depth>7.64" Tc=6.0 min CN=98 0.39 cfs Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 23HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Reach 3R: Swale Typical Section (from southeast) Inflow Area = 0.107 ac, 52.29% Impervious, Inflow Depth > 4.61" for 100-Year event Inflow = 0.61 cfs @ 12.09 hrs, Volume= 0.041 af Outflow = 0.58 cfs @ 12.12 hrs, Volume= 0.041 af, Atten= 5%, Lag= 1.9 min Routing by Stor-Ind+Trans method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Max. Velocity= 2.22 fps, Min. Travel Time= 1.1 min Avg. Velocity = 0.75 fps, Avg. Travel Time= 3.3 min Peak Storage= 41 cf @ 12.11 hrs Average Depth at Peak Storage= 0.19' , Surface Width= 1.78' Bank-Full Depth= 1.00' Flow Area= 3.0 sf, Capacity= 16.19 cfs 1.00' x 1.00' deep channel, n= 0.030 Short grass Side Slope Z-value= 2.0 '/' Top Width= 5.00' Length= 150.0' Slope= 0.0265 '/' Inlet Invert= 49.97', Outlet Invert= 46.00' Reach 3R: Swale Typical Section (from southeast) Inflow Outflow Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.65 0.6 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 Inflow Area=0.107 ac Avg. Flow Depth=0.19' Max Vel=2.22 fps n=0.030 L=150.0' S=0.0265 '/' Capacity=16.19 cfs 0.61 cfs 0.58 cfs Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 24HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Pond 6P: Low Point @ Sta. 12+92 Inflow Area = 0.107 ac, 52.29% Impervious, Inflow Depth > 4.61" for 100-Year event Inflow = 0.58 cfs @ 12.12 hrs, Volume= 0.041 af Outflow = 0.58 cfs @ 12.13 hrs, Volume= 0.040 af, Atten= 0%, Lag= 0.5 min Discarded = 0.03 cfs @ 11.85 hrs, Volume= 0.021 af Primary = 0.54 cfs @ 12.13 hrs, Volume= 0.019 af Routing by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Peak Elev= 47.03' @ 12.13 hrs Surf.Area= 206 sf Storage= 134 cf Plug-Flow detention time= 28.8 min calculated for 0.040 af (98% of inflow) Center-of-Mass det. time= 21.3 min ( 811.1 - 789.7 ) Volume Invert Avail.Storage Storage Description #1 45.00'421 cf Custom Stage Data (Conic) Listed below (Recalc) Elevation Surf.Area Voids Inc.Store Cum.Store Wet.Area (feet)(sq-ft) (%) (cubic-feet) (cubic-feet)(sq-ft) 45.00 46 0.0 0 0 46 45.01 46 30.0 0 0 46 46.00 46 30.0 14 14 70 46.01 46 100.0 0 14 70 47.00 200 100.0 113 127 229 48.00 400 100.0 294 421 438 Device Routing Invert Outlet Devices #1 Discarded 45.00'8.270 in/hr Exfiltration over Wetted area from 45.00' - 47.00' Excluded Wetted area = 46 sf #2 Primary 47.00'25.0' long Sharp-Crested Rectangular Weir 2 End Contraction(s) Discarded OutFlow Max=0.03 cfs @ 11.85 hrs HW=47.01' (Free Discharge) 1=Exfiltration (Exfiltration Controls 0.03 cfs) Primary OutFlow Max=0.50 cfs @ 12.13 hrs HW=47.03' (Free Discharge) 2=Sharp-Crested Rectangular Weir (Weir Controls 0.50 cfs @ 0.60 fps) Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 25HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Pond 6P: Low Point @ Sta. 12+92 Inflow Outflow Discarded Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)0.6 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 Inflow Area=0.107 ac Peak Elev=47.03' Storage=134 cf 0.58 cfs 0.58 cfs 0.03 cfs 0.54 cfs Type III 24-hr 100-Year Rainfall=8.55"Proposed Bearse's Way Peak Rate Demonstration Printed 3/2/2022Prepared by VHB Page 26HydroCAD® 10.10-5a s/n 01038 © 2020 HydroCAD Software Solutions LLC Summary for Link 7L: Roadway Inflow Area = 0.155 ac, 67.04% Impervious, Inflow Depth > 3.87" for 100-Year event Inflow = 0.91 cfs @ 12.11 hrs, Volume= 0.050 af Primary = 0.91 cfs @ 12.11 hrs, Volume= 0.050 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs Link 7L: Roadway Inflow Primary Hydrograph Time (hours) 201918171615141312111098765Flow (cfs)1 0 Inflow Area=0.155 ac 0.91 cfs 0.91 cfs \\vhb\gbl\proj\Wat-TE\12338.00\docs\memos\Bearses Stormwater Memo for NOI_SaveAs.docx Appendix 4: Operations and Management Plan (O&M) Page | 1 Bearse’s Way Share Use Path Project Operation and Maintenance Plan (O&M) and Long Term Pollution Prevention Plan (LTPPP) March 2022 This Stormwater Management System Operation and Maintenance (O&M) Plan provides for the inspection and maintenance of structural Best Management Practices (BMPs) and for measures to prevent pollution associated with the Bearse’s Way Shared Use Path Project in the Town of Barnstable. This document has been prepared in accordance with the requirements of the Stormwater Regulations included in the Massachusetts Wetlands Protection Act Regulations (310 CMR 10). Responsible Party The Town of Barnstable DPW will be responsible for the maintenance of the shared used path facilities and associated stormwater management features, in accordance with Town standards. Questions or concerns regarding maintenance activities may also be addressed to Town of Barnstable DPW: Town of Barnstable DPW 382 Falmouth Road Hyannis MA 02601 Phone: (508) 790-6400 Maintenance Measures The stormwater management system covered by this Operation and Maintenance Plan consists of the following components: • Drainage Swales • Stone Pads to promote Infiltration • Maintenance of these components will be conducted in accordance with Town of Barnstable DPW standard maintenance practices, as noted in the attached Operation and Maintenance table summarizing the pertinent inspection and maintenance activities. Page | 2 If inspection indicates the need for major repairs of structural surfaces, the inspector should contact the Town of Barnstable DPW to initiate procedures to effect repairs in accordance with Town of Barnstable DPW standard construction practices. Practices for Long Term Pollution Prevention In general, long term pollution prevention and related maintenance activities will be conducted consistent with Town of Barnstable DPW’s NPDES Stormwater MS4 Permit. For the facilities covered by this Operation and Maintenance Plan, long term pollution prevention includes the following measures: Routine Inspection and Maintenance of Stormwater BMPs The Town of Barnstable DPW will conduct inspection and maintenance of the stormwater management practices in accordance with the information in Table 1. Spill Prevention and Response The Town of Barnstable is currently developing a Spill Prevention, Control, and Countermeasure (SPCC) Policy Guide, which will implement response procedures for releases of significant materials such as fuels, oils, or chemical materials onto the ground or other areas that could reasonably be expected to discharge to surface or groundwater. •Reportable quantities will immediately be reported to the applicable Federal, State, and local agencies as required by law. •Applicable containment and cleanup procedures will be performed immediately. Impacted material collected during the response must be removed promptly and disposed of in accordance with Federal, State, and local requirements. A licensed emergency response contractor may be required to assist in cleanup of releases depending on the amount of the release and the ability of the responsible party to perform the required response. •Reportable quantities of chemical, fuels, or oils are established under the Clean Water Act and enforced through DEP. Snow and Ice Management Roadways are pretreated with deicing liquid before storms with modified spreaders. This has eliminated the need for the use of sand treatments for snow and ice, greatly reducing the amount of sand/sediment accumulation in inlet structures. Prohibition of Illicit Discharges The DEP Stormwater Management Standards prohibit illicit discharges to the storm water management system. Illicit discharges are discharges that do not entirely consist of stormwater, except for certain specified non-stormwater discharges. Page | 3 Discharges from the following activities are not considered illicit discharges: firefighting foundation drains water line flushing footing drains landscape irrigation individual resident car washing uncontaminated groundwater flows from riparian habitats and wetlands potable water sources dechlorinated water from swimming pools water used to clean residential buildings without detergents water used for street washing air conditioning condensation There are no known or proposed illicit connections associated with this project. If a potential illicit discharge to the facilities covered by this plan is detected (e.g., dry weather flows at any pipe outlet, evidence of contamination of surface water dis charge by non-stormwater sources), the Town of Barnstable DPW shall be notified for assistance in determining the nature and source of the discharge, and for resolution through the DPW’s IDDE program. Table 1: Best Management Practices: Operation & Maintenance Measures Best Management Practice Sweep Mow Inspect Clean Repair Drainage Swale NA NA Annually ANI ANI Stone Pads NA NA Annually ANI ANI NA = Not Applicable ANI = As needed based on inspection Notice of Intent Attachment E: Notice of Intent Plans › Bound Separately