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HomeMy WebLinkAboutAgenda 05_SP-23-036_24 Berard_ECICITY OF SOUTH BURLINGTON DEVELOPMENT REVIEW BOARD SP-23-036_24 Berard_ECI_2023-09-19 DEPARTMENT OF PLANNING & ZONING Report preparation date: September 13, 2023 Plans received: August 11, 2023 24 Berard Drive Site Plan Application #SP-23-036 Meeting date: September 19, 2023 Owner K&S Properties, LLC P.O. Box 2187 South Burlington, VT 05407 Applicant Ken Pidgeon Engineers, Construction, Inc. PO Box 2187 South Burlington, VT 05407 Property Information Tax Parcel 0200-00024 Mixed Industrial & Commercial Zoning District Engineer Krebs & Lansing Consulting Engineers 164 Main Street, Suite 201 Colchester, VT 05446 Location Map PROJECT DESCRPTION Site plan application #SP-23-036 of Engineers Construction, Inc., for after-the-fact approval for a contractor’s yard and alteration of grade. The project consists of authorizing the continued use of a contractor’s yard to place fill materials, 24 Berard Drive. CONTEXT #SP-23-036 2 The applicant has submitted this application in order to continue using the site to place construction fill. The current application proposes a final condition instead of a duration, effectively meaning the applicant could use the site to place material until it reached the proposed grade. This is consistent with how other earth moving project sites have been reviewed and permitted in the City. The property is located in the mixed industrial-commercial zoning district. It is immediately adjacent to a warehouse building and an electrical substation, with a variety of smaller uses including auto repair, dog grooming, and gymnastics across the street. Visibility onto the site from the public right of way is largely screened by at least 50-ft of existing vegetation. The site contains a number of natural resources, including river corridor, 100-year floodplain, class II wetland and wetland buffer, habitat block, and steep slopes. PERMIT HISTORY The property received approval on March 23, 1998 to place construction fill on this parcel for a period of 10 years (see attachment). That permit has since expired but the applicant has continued to place construction fill. That approval included very limited information and did not speak to site access or layout. In 2004, the applicant obtained a subdivision to add a small amount of frontage on Berard Drive at the southern end of the property. COMMENTS Planning Director Paul Conner and Development Review Planner Marla Keene (“Planning Staff”) have reviewed the plans submitted on 8/11/23 and offer the following comments. Numbered comments for the Board’s attention are indicated in red. A) ZONING DISTRICT & DIMENSIONAL REQUIREMENTS Setbacks, Coverages & Lot Dimensions There are no existing or proposed structures on the property, therefore building coverage and setback requirements are not applicable. Airport Zoning District Required Existing Proposed  Min. Lot Size 40,000 sf 7.68 ac No change  Max. Overall Coverage 70 % 27.4%1 Unknown1  Max. Front Setback Coverage 30% Unknown No change √ Zoning Compliance 1. The applicant reported a lot coverage of 4.74%. However, based on measurement of areas the applicant indicated as gravel (which is considered impervious surface under the Land Development Regulations), Staff estimates existing coverage to be 27.4%. The applicant has not made a statement as to what the final surface treatment of the proposed fill area will be therefore it is not possible to determine what the proposed lot coverage will be. However, if the entire 3.5 acre fill area is finished as gravel, the proposed lot coverage would be 45.6%, #SP-23-036 3 which is below the maximum allowable lot coverage, leaving additional allowable coverage for an entrance driveway. Nonetheless, for recordkeeping purposes, Staff recommends the Board require the applicant to update calculation of both existing and proposed lot coverage based on the outcome of the remainder of the DRB’s review of the project. B) SITE PLAN REVIEW STANDARDS 14.06 General Review Standards A. Relationship of Proposed Structures to the Site. (1) The site shall be planned to accomplish a desirable transition from structure to site, from structure to structure, and to provide for adequate planting, safe pedestrian movement, and adequate parking areas. The applicant’s narrative states describes the use as “the storage, recycling, and disposal of materials for ECI’s constructions projects, as well as storage of construction equipment.” The applicant describes estimated traffic as 44 vehicle trips per hour, with six (6) PM peak hour trips. The trips consist predominantly of dump trucks with two employee vehicles. Necessarily, since construction equipment is proposed to be stored, trips will also include large articulated trucks with flat beds. Staff considers that the Board should impose conditions that require the existing vegetated buffer to remain, discussed below. Staff considers that due to the nature of the site as a location for placement of excess material to be wasted, the location of parking areas will change over time. (2) Parking There are no parking spaces proposed. B. Relationship of Structures and Site to Adjoining Area. (1) The Development Review Board shall encourage the use of a combination of common materials and architectural characteristics (e.g., rhythm, color, texture, form or detailing), landscaping, buffers, screens and visual interruptions to create attractive transitions between buildings of different architectural styles. (2) Proposed structures shall be related harmoniously to themselves, the terrain and to existing buildings and roads in the vicinity that have a visual relationship to the proposed structures. Staff considers these criteria to be not applicable. 14.07 Specific Review Standards A. Environmental Protection Standards. All proposed development shall be subject to the applicable requirements of Article 12, Environmental Protection Standards. Standards of Article 12 are discussed below. Applicable standards include 12.03 Steep Slopes, 12.04 Habitat Block Overlay, 12.06 Wetland Protection Standards and Review Procedures, 12.07 River Corridor Overlay District, and 12.08 Floodplain Overlay District. #SP-23-036 4 B. Site Design Features. All proposed development shall comply with standards for the placement of buildings, parking and loading areas, landscaping and screening, open space, stormwater, lighting, and other applicable standards related to site design pursuant to these Land Development Regulations. The purpose of this application is to provide disposal of construction materials as well as storage of construction equipment. The standards mentioned in this criterion are included in Article 13 and are discussed below. C. Access and Circulation. All proposed development shall comply with site access and circulation standards of Section 15.A.14. The site has two access points on Berard Drive, one at the north off the cul-de-sac and a second at the southern end of the public street frontage. The southern access point has an extremely limited sight distance of approximately 40-ft. Like most local public roads, the speed limit on Berard Drive is 25 mph and on-street parking is permitted on either side. The southern access point was developed for the adjoining property but merged with the subject property in 2004 when a subdivision took place to convey land from the southern property to the subject property. The plans and decision associated with that approval do not address what is approved to happen with the transferred access point, though a plan associated with the sketch plan of that 2004 subdivision implies that it was proposed to no longer used by the adjoining lot (see screenshot below). 2. Due to the limited sight distance and turning radius, Staff has significant concerns about truck movements here and recommends the Board require the applicant to modify their plans such that the southern driveway cannot be used by any but passenger vehicles. #SP-23-036 5 3. Further, the applicant is proposing an equipment storage area near the southern end of the frontage on Berard Drive in the location of the former parking lot for the adjacent property. Staff considers the use of this location for equipment storage to necessitate use of the southern access point by articulated hauling vehicles, which is unsafe. Since this storage area could not alternatively be accessed by the northern access point, Staff recommends the Board direct the applicant to remove the storage area and locate it elsewhere on the site accessible from the northern access point. D. Transportation Demand Management (TDM) [reserved] E. Building Form. Development within the City Center Form Based Code District, the Urban Design Overlay District, and other districts with supplemental building form standards shall adhere to the standards contained therein. Building form standards do not apply to this zoning district. F. Streetscape Improvements. A proposed new construction or extension/expansion of an existing structure exceeding the thresholds listed in either (a) Section 14.09(B) or (b) Section 8.11(D) within the City Center Form Based Code, or Section 3.11(D) in all other zoning districts, shall be required to upgrade adjacent sidewalks, greenbelts, and related street furniture (trees, benches, etc.) to the standards contained within the applicable Street Type and Building Envelope Standard. Nothing in this subsection shall be construed to limit requirements for additional upgrades as necessary to meet the requirements of these Regulations. No modifications to a structure are proposed. G. Access to Abutting Properties. The reservation of land may be required on any lot for provision of access to abutting properties whenever such access is deemed necessary to reduce curb cuts onto an arterial or collector street, to provide additional access for emergency or other purposes, or to improve general access and circulation in the area. 4. It appears by placing boulders along the adjoining property lines the applicant will be removing access to the adjoining lot. The primary access to the adjoining lot is from a more southerly segment of Berard Drive, as can be seen on sheet C-1.0 Overall Plan. Given the type of vehicles that use the subject property, and the above recommendation to reduce use of the southern access point, Staff considers no cross-lot connections to be necessary. Staff recommends the Board confirm their agreement with this assessment. H. Utility Services. Electric, telephone and other wire-served utility lines and service connections shall be underground insofar as feasible and subject to state public utilities regulations. Any utility installations remaining above ground shall be located so as to have a harmonious relation to neighboring properties and to the site. Standards of Section 15.A.18, Infrastructure, Utilities, and Services, shall also be met. There is an existing overhead power line crossing but not serving the site that is not proposed to be affected by this application. Staff considers this criterion not applicable. I. Disposal of Wastes. All dumpsters and other facilities to handle solid waste, including compliance with any recycling, composting, or other requirements, shall be accessible, secure and properly screened with opaque fencing to ensure that trash and debris do not escape the enclosure(s). Small receptacles intended for use by households or the public (ie, non-dumpster, non-large drum) shall not be required to be fenced or screened. #SP-23-036 6 Staff recommends the Board confirm there is no dumpster on site for landfill waste. If there is, the plan should be modified to provide enclosure. A small toter-type waste receptacle does not require enclosure. 14.11 Site Plan and Conditional Use Review: Specific Uses and Standards F. Alteration of Existing Grade (1) Approval Required. The removal from land or the placing on land of fill, gravel, sand, loam, topsoil, or other similar material in an amount equal to or greater than twenty (20) cubic yards, except when incidental to or in connection with the construction of a structure on the same lot, shall require the approval of the Development Review Board. The Development Review Board may grant such approval where such modification is requested in connection with the approval of a site plan, planned unit development or subdivision plat. This section does not apply to the removal of earth products in connection with a resource extraction operation (see Section 14.11(G), Earth Products.) (2 ) Standards and Conditions for Approval. (a) The Development Review Board shall review a request under this Section for compliance with the standards contained in this Section 14.11(F) and Section 3.07, Height of Structures of these regulations. An application under this section shall include the submittal of a site plan, planned unit development or subdivision plat application showing the area to be filled or removed, and the existing grade and proposed grade created by removal or addition of material. In lieu of providing a proposed grade, the applicant has provided the following note on the plan: Proposed +/- 3.5 acre area for continued fill placement on site, the proposed limits extending to the northern and wester property line setbacks. Proposed finished grade to match the elevation of the “upper” southern portion of the site and elevation of Berard Drive, creating an open flat area with 2:1 side slopes along its eastern limits. Staff considers the proposed language to be a little unclear and proposes the following instead of the second sentence: Proposed finished grade to be lower than or match the existing elevation at the property line setback, creating an open flat area with 2:1 side slopes along its eastern limits. 5. Existing grade at the limits of the fill area is approximately 279’, with some minor variability. The existing embankment is 2:1. Staff recommends the Board and applicant carefully review the proposed modified language and confirm it produces a clear, measurable, and desirable final condition. (b) The Development Review Board, in granting approval may impose any conditions it deems necessary, including, but not limited to, the following: (i) Duration or phasing of the permit for any length of time. 6. Staff recommends the Board discuss whether they will impose a limit on the permit timeline. Staff considers the Board may alternatively find that the permit will expire when the grading reaches the conditions described above. #SP-23-036 7 (ii) Submission of an acceptable plan for the rehabilitation of the site at the conclusion of the operations, including grading, seeding and planting, fencing, drainage, and other appropriate measures. 7. It does not appear the applicant has provided a rehabilitation plan. Staff recommends the Board circle back to whether they will require such a plan prior to closing the hearing or as a condition of approval after discussing the comments of the Stormwater section below. (iii) Provision of a suitable bond or other security in accordance with Section 17.15 adequate to assure compliance with the provisions of these Regulations. Staff does not consider a bond necessary for site restoration unless the Board finds it shall require the applicant to establish a small bond for final stabilization. (iv) Determination of what shall constitute pre-construction grade under Section 3.07, Height of Structures. 8. The proposed final condition will create an essentially level site. Staff recommends the Board ask the applicant to describe for what purposes the final condition could be used. If the final condition could be used as a building site, Staff recommends the Board establish the proposed condition as pre-construction grade. C) ARTICLE 12: ENVIRONMENTAL PROTECTION STANDARDS The site contains a number of natural resources, including river corridor, 100-year floodplain, class II wetland and wetland buffer, habitat block, and steep slopes. This section is organized to review each applicable natural resource, and then return to standards applicable to all natural resource impacts. 12.03 Steep Slopes Steep slopes are defined as those between 15 and 25%. Very steep slopes are those over 25%. Human- made slopes that are previously permitted by the City are exempt from the definition of steep slopes. The site has large areas of slopes over 25% that are clearly human-made. While any slopes constructed since 2008 (the expiration of the previous approval) are technically not previously permitted by the City, Staff considers the Board may wish to exempt all human-made steep slopes since it is somewhat infeasible to differentiate those constructed prior to 2008 and those constructed since that time. In addition to the human-made steep slopes, there appears to be at least one and potentially two areas of natural steep slopes. The first is at the toe of the human-made slope proximate to the Winooski River. The second is at the west side of the site proximate to Berard Drive. E. Standards. (1) Very Steep Slope Standards. Development other than Restricted Infrastructure Encroachment is prohibited on very steep slopes. 9. Slopes proximate to Berard Drive exceed 25%. Unless the applicant can demonstrate that the slopes in this area are human-made as part of the expired approval, or an older approval, Staff recommends the Board require the applicant to modify the limits of the proposed fill area to exclude what remains of these natural very steep slopes. #SP-23-036 8 (2) Steep Slope Standards. The toe of the human-made slopes near the Winooski River is generally between 15 and 25%. The applicant is not proposing any new work in this area. (a) All development must be designed to avoid undue adverse effects on steep slopes which may include, but are not limited to, undue clearing of vegetation, excavation, and/or filling. (b) All recommendations of the slope stability analysis submitted with the application shall be required by the DRB or Administrative Officer. Staff considers these criteria met. 12.04 Habitat Block Overlay District The project contains a small area of habitat block on the western side of the site, approximately 800 sf of which is impacted by an existing stone spillway and the existing sediment pond. D. Modification of Habitat Block. An applicant may request approval from the Development Review Board to modify a Habitat Block in any of the following manners. An applicant may select any one of the three modification options below. A development application may not include more than one option for any application. (1) Minor Habitat Block Boundary Adjustment. An applicant may apply to modify the boundary of a Habitat Block by up to fifty (50) feet in any direction to account for site-specific conditions, upon written request by the applicant as part of the requisite application. Any proposed reduction in Habitat Block area must be offset with an equal addition elsewhere within the same subject parcel or Planned Unit Development. The land to be protected through the modification of the Habitat Block boundary must be contiguous to the Habitat Block. In no case shall the Development Review Board approve a net reduction of the area of a Habitat Block. The applicant is proposing to modify the boundary of the habitat block to allow the existing stone spillway and sediment pond to persist. The maximum width of the adjustment is 13 ft. They are proposing to designate a new 800 sf area just south of the area to be removed. Staff considers this criterion met. Staff recommends the Board include a condition specifically stating that the sediment pond and stone spillway may only be enlarged to the west, to prevent future encroachment into the habitat block. (2) Small On-Site Habitat Block Exchange. The applicant is not proposing this type of exchange. (3) Larger Area Habitat Block Exchange. The applicant is not proposing this type of exchange. #SP-23-036 9 12.06 Wetland Protection Standards The property contains a riparian Class II wetland along the Winooski River. In this industrial zoning district, it is subject to a 50-ft buffer. Existing impacts include the location of concrete barriers at the toe of slope, and the presence of the existing stone spillway downstream of the existing settling pond. D. Standards for Wetlands Protection. (4) Pre-existing gardens, landscaped areas/lawns, structures and impervious surfaces. (a) Gardens, landscaped areas/lawns, structures, and impervious surfaces located within a wetlands buffer that were legally in existence as of the effective date of these regulations shall be considered non-conforming development. Non-conforming development within a wetlands buffer may not be expanded. The applicant verbally indicated to Staff their belief that removing the concrete barriers would require a greater impact to the wetland, in order to access them with the equipment necessary for removal, than allowing them to remain. Staff recommends the Board permit the concrete barriers to remain even though they are no longer serving a purpose, and include a condition that the sediment pond and stone spillway may not be expanded. 12.07 River Corridor Overlay District There is a small area of existing impacted river corridor. There is no proposed expansion to the river corridor impacts. Staff therefore considers these criteria not applicable. No additional vegetation clearing is permitted. 12.08 Floodplain Overlay District (FP) The site contains 100-year floodplain for the Winooski River. A portion of the mapped floodplain is in the area proposed to be filled, highlighted in yellow in the below screen shot. #SP-23-036 10 The project also proposes impacts to the 500-year floodplain, not shown on the map submitted by the applicant. This area surrounds the impacted 100-year floodplain, and is shown in light purple on the below GIS map excerpt. D. Administration. (1) Floodplain Review. All development in the City of South Burlington located within the Floodplain Overlay District shall be subject to Floodplain Review. The Floodplain Overlay District overlays other existing zoning districts. All other requirements of the underlying district shall apply in addition to the provisions herein, unless otherwise indicated. The Floodplain Overlay District is composed of two areas: (a) Floodplain Overlay District Zones A, AE, and A1-30. The boundaries of these Zones include those areas of special flood hazard designated in and on the most current flood insurance studies and maps published by the Department of Homeland Security, Federal Emergency Management Agency, National Flood Insurance Program and mapped as Zones A, AE, or A1-30. Flood Insurance Rate Map (FIRM) 5007C0256D shows this site contains an area of Zone A. (b) Floodplain Overlay District Zones 0.2% B1 and B2. The boundaries of these Zones include those areas of special flood hazard designated in and on the most current flood insurance studies and maps published by the Department of Homeland Security, Federal Emergency Management Agency, National Flood Insurance Program, and as depicted on the Natural Resources Map as Zone 0.2% B1 and Zone 0.2% B2. Floodplain Overlay District Zone 0.2% B1 is composed of areas of the 500-year floodplain that are already substantially developed and where additional opportunities for infill development is appropriate. Floodplain Overlay District Zone 0.2% B2 is composed of areas of the 500-year floodplain that are not developed and where future development is not appropriate. Flood Insurance Rate Map (FIRM) 5007C0256D shows this site contains an area of Zone 0.2%. #SP-23-036 11 (2) Interpretation. The information presented on any maps, or contained in any studies, adopted by reference, is presumed accurate. However, if uncertainty exists regarding the Floodplain Overlay District boundary, the following procedure shall be followed: (a) If uncertainty exists with respect to the boundaries of the Floodplain Overlay District Zones A, AE, and A1-30 the location of the boundary shall be determined by the Administrative Officer. If the applicant disagrees with the determination made by the Administrative Officer, a Letter of Map Amendment from FEMA shall constitute proof that the property is not located within the Special Flood Hazard Area. Staff, in their capacity as Administrative Officer, has reviewed the flood insurance study and FIRM associate with this location and determined the base flood elevation in this location is between 204 and 205. Extrapolating the survey contours, it appears the impacted area was once within the base flood elevation. However, since the area has since been filled, the Administrative Officer finds the impacted area of flood plain to be incorrectly mapped and the base flood elevation is now at the toe of slope. Therefore no impacts to Zone A are proposed. (b) If uncertainty exists with respect to the boundaries of the Floodplain Overlay District Zones 0.2% B1 and B2 the location of the boundary shall be determined by the Administrative Officer. If the applicant disagrees with the determination made by the Administrative Officer, the applicant may appeal the determination in accordance with Article 17. Staff, in their capacity as Administrative Officer, has reviewed the flood insurance study and FIRM associated with this location and determined the 0.2% chance annual flood in this location is between 207.7 and 209. Similarly to the base flood elevation, since the area has been filled, the Administrative Officer finds the impacted area of floodplain to be incorrectly mapped and the 0.2% flood elevation to be approximately 3 – 4 feet up the rock-stabilized slope from the toe. Therefore no impacts to Zone 0.2% are proposed. D) SUPPLEMENTAL STANDARDS 13.03 Bicycle Parking and Storage Bicycle parking for non-residential usage is based on square footage of buildings. Since there are no buildings on the property, Staff considers this criterion to be not applicable. 13.04 Landscaping, Screening, and Street Trees. C. Screening or Buffering. The Development Review Board will require landscaping, fencing, land shaping and/or screening along property boundaries (lot lines) whenever it determines that a) two adjacent sites are dissimilar and should be screened or buffered from each other, or b) a property’s appearance should be improved, which property is covered excessively with pavement or structures or is otherwise insufficiently landscaped, or c) a commercial, industrial, and multi-family use abuts a #SP-23-036 12 residential district or institutional use, or (d) a parking or loading area is adjacent to or visible from a public street. 10. The applicant is proposing to retain a 30-ft vegetated buffer between the site and the public street. There is no existing or proposed buffer between the site and the warehouse site to the south. Staff recommends the Board determine whether to require screening in this location. If so, the following standards apply. (1) There shall be sufficient landscaping, walls, or fencing of sufficient height (minimum of three (3) feet) and opacity to effectively screen the parking or loading area year-round from adjacent public streets. (2) Screening of a parking or loading shall be provided where headlights from vehicles on site may be visible and project parallel to a public street. (3) There shall be sufficient landscaping, walls, or fencing of sufficient height and opacity to effectively screen outdoor storage areas, refuse, recycling, and compost collection (excluding on-site composting) areas. (4) The landscaping shall be designed to minimize erosion and stormwater runoff, and to protect neighboring residential properties from the view of uses and parking areas on the site. The landscaping shall be of such type, height, and spacing, as in the judgment of the Development Review Board, will effectively screen the activities on the lot from the view of persons standing on adjoining properties. The plan and specifications for such planting shall be filed with the approved plan for the use of the lot (5) Modifications. Where the existing topography and/or landscaping provides adequate screening or would render the normally required screening inadequate, the Development Review Board may modify the planting and/or buffer requirements by, respectively, decreasing or increasing the requirements. D. Front Yards of Non-Residential and Multi-Family Uses. In the case of non-residential and multi-family uses, the required front yard and/or the frontage along designated arterial and collector streets (see Article 3, Section 3.06 for this list) shall be suitably landscaped and maintained in good appearance. Landscape elements that reduce stormwater runoff and promote stormwater infiltration are encouraged. The Development Review Board shall require the applicant to meet the provisions of sections 13.04(F) and (G). Staff considers this criterion met. 13.05 Stormwater Management Staff reviewed the project with the Assistant Stormwater Superintendent on 9/12/2023. South Burlington stormwater management standards are applicable to developed properties involving more than ½ acre of impervious surfaces. This type of use, consisting of ongoing construction rather than a developed property, is not contemplated in the LDR. The use instead is similar to the State’s Multisector General Permit (“MSGP”) program regulating industrial activities. The MSGP requires stormwater management akin to erosion prevention and sediment control. Accordingly, the City Stormwater Section provided the following comments on the project’s erosion prevention and sediment control. #SP-23-036 13 The existing catch basin in the center of the site shall be equipped with inlet protection until such time as it is capped to allow ongoing fill of the property. The existing sediment pond shall be cleaned and enlarged on an as-needed basis to capture and treat flows prior to discharge. 11. In conjunction with the conditions imposed above pertaining to alteration of grade, Staff recommends the Board find that the site shall be topsoiled and seeded once final grade is met, and once final grade is met shall no longer be permitted to be used as a contractor yard. If the applicant desires to continue use as a contractors’ yard, a portion of the site will be considered impervious and will require stormwater treatment pursuant to the LDR, and site plan amendment will be required. 13.06 Airport Approach Cones All applications for development within the Airport Approach Cones, as shown on the Overlay Districts Map, involving new or expanded buildings or structures shall provide documentation that either a Notice to the Federal Aviation Authority (FAA) is not required, or an application for a Determination of No Hazard has been submitted to the FAA. Where an application for Determination of No Hazard has been submitted, no zoning permit for construction shall be issued without demonstration of receipt of an issued Determination. The project is located in an Airport Approach Cone but no buildings or structures are proposed. The applicant has received a Determination of No Hazard from the FAA. 13.07 Exterior Lighting No exterior lighting is proposed. 13.08 Outside Storage and Display A. Outdoor Storage. Outdoor storage of goods, materials, vehicles for other than daily use, and equipment shall be subject to the following provisions: (1) Any outdoor storage shall be appurtenant to the primary use of the property and shall be allowed only in nonresidential districts and upon approval of the DRB in conjunction with a site plan, conditional use and/or PUD application. 12. Staff considers the primary use of the property to be a place to waste excess materials and the secondary use to be contractors’ yard, though the LDR does not have a defined use for “waste excess materials” or similar. Staff recommends the Board confirm they agree with Staff’s interpretation that the outdoor storage associated with the contractors’ yard is appurtenant as required by this criterion. (2) The Development Review Board may require that outdoor storage areas in connection with commercial or industrial uses be enclosed and/or screened where the storage area may comprise an attractive nuisance, where the proposed use of the storage areas present opportunities for theft, or where the Board finds that said storage areas are in view of residentially-zoned parcels. 13. In addition to the screening from the public road discussed under 13.04, the applicant is proposing to install boulders “or equivalent” along the north and south property lines, presumably to prevent #SP-23-036 14 encroachment into adjoining properties. Staff recommends the Board ask the applicant what “or equivalent” might mean. Fences must be shown on the site plan and details provided if proposed. RECOMMENDATION Staff recommends that the Board work with the applicant to address the issues identified herein. Respectfully submitted, Marla Keene, Development Review Planner 1.This plan is in no way a boundary survey. Property lines shown are based on tax map information from the City of South Burlington and a plan entitled "Property To Be Conveyed By Alan & Maureen Pidgeon Boundary Line Adjustment for Alan & Maureen Pidgeon & K&S Properties, LLC To Vermont Transco LLC, Berard Drive, South Burlington, Vermont" by Vermont Surveying and Engineering, dated 12-28-10 and recorded in Map Slide 557, Page 2 of the City of South Burlington Land Records. 2.The horizontal coordinate system is based on NAD83 Vermont State Plane 4400 (US Survey Feet). Elevations are based on the NAVD88 datum (US Survey Feet). 3.Existing utilities shown are not warranted to be exact or complete. Contractor shall contact DIG SAFE and other non-member utilities prior to beginning any excavation. 4.Existing conditions shown are based on 2014 LiDAR data from the Vermont Center for Geographic Information (VCGI), and a topographic survey by Krebs & Lansing Consulting Engineers in May 2023. Background imagery shown is 2022 orthoimagery from VCGI. 5.Wetlands shown were delineated by Arrowwood Environmental on June 27, 2023 and located by Krebs & Lansing Consulting Engineers on July 10, 2023. 6.The Base Flood Elevation (BFE) of the 100-year flood adjacent to the site is approximately 204.5 feet in elevation, based on FEMA FIRM Map No.50007C0256D with effective date July 18, 2011. The limits of the 100-year floodplain shown on this plan are based on VCGI data and do not reflect the changes in elevation in this area. C-1.0 Drawing No. Project No. No. Date Description Drawing Title Drawn by Checked by JBC Scale Revisions Date 1" = 80' 23168 7/28/2023 ECI Berard Drive Facility Overall Plan NOTES 164 Main Street, Suite 201 P: (802) 878-0375 Colchester, Vermont 05446 www.krebsandlansing.com SITE LOCATION MAP SCALE: 1" = 2,500' JBC 24 Berard Drive South Burlington ISSUED FOR PERMIT REVIEW NOT FOR CONSTRUCTION EXISTING GRADE 5 FOOT CONTOUR LINES EXISTING GRADE 1 FOOT CONTOUR LINES 100-YEAR FLOODPLAIN BOUNDARY (VCGI) RIVER CORRIDOR (VCGI) REGULATORY FLOODWAY AREA (VCGI) IRON PIPE / CONCRETE MONUMENT FOUND PROJECT PROPERTY LINE EXISTING OVERHEAD POWER LINES APPROXIMATE PROPERTY LINES LEGEND: AIRPORT APPROACH ZONE BOUNDARY WETLANDS (LOCATED BY ARROWWOOD) EXISTING STORM PIPE / CATCH BASIN EXISTING CONCRETE BARRIERS 50' WETLAND BUFFER EXISTING GRAVEL BERM HABITAT BLOCK (VCGI) EXISTING TREELINE EXISTING CHAINLINK FENCE > > > > > > >>> >>>>>>>>>>>>>>>>164 Main Street, Suite 201 P: (802) 878-0375 Colchester, Vermont 05446 www.krebsandlansing.com LANDOWNER: K & S Properties, LLC P.O. Box 2187, South Burlington, VT APPLICANT: Ken Pidgeon Engineers Construction, Inc. P.O. Box 2187, South Burlington, VT ADDRESS: 24 Berard Drive PARCEL ID:0200-00024 Existing Areas: Existing Lot Size = 7.68 acres (±334,450 s.f.) Existing Impervious Areas: Existing Buildings = 0 s.f. Existing Paved & Gravel Roads = ±15,865 s.f. (±0.37 acres) TOTAL Existing Impervious Area = 15,865 s.f. Total Existing Lot Coverage = 15,865 / 334,450 = 4.74% ISSUED FOR PERMIT REVIEW NOT FOR CONSTRUCTION C-1.1 Drawing No. Project No. No. Date Description Drawing Title Drawn by Checked by JBC Scale Revisions Date 1" = 50' 23168 7/28/2023 ECI Berard Drive Facility Ex. Conditions Plan JBC 24 Berard Drive South Burlington Planning & Zoning Information Zoning District: MIXED INDUSTRIAL & COMMERCIAL (IC) Minimum Lot Size = 40,000 s.f. Maximum Building Coverage = 40% Maximum Impervious Coverage = 70% Front Setback = 30 feet Side Setback = 10 feet Rear Setback = 30 feet SITE LOCATION MAP SCALE: 1" = 2,500' EXISTING GRADE 5 FOOT CONTOUR LINES EXISTING GRADE 1 FOOT CONTOUR LINES 100-YEAR FLOODPLAIN BOUNDARY (VCGI) RIVER CORRIDOR (VCGI) REGULATORY FLOODWAY AREA (VCGI) IRON PIPE / CONCRETE MONUMENT FOUND PROJECT PROPERTY LINE PROPERTY LINE SETBACKS EXISTING OVERHEAD POWER LINES APPROXIMATE PROPERTY LINES LEGEND: AIRPORT APPROACH ZONE BOUNDARY EXISTING STORM PIPE / CATCH BASIN EXISTING CONCRETE BARRIERS EXISTING DRAINAGE SWALE>> 50' WETLAND BUFFER EXISTING GRAVEL BERM WETLANDS (LOCATED BY ARROWWOOD) HABITAT BLOCK (VCGI) EXISTING TREELINE EXISTING CHAINLINK FENCE > > > > > > >>> >>>>>>>>>>>>>>>>164 Main Street, Suite 201 P: (802) 878-0375 Colchester, Vermont 05446 www.krebsandlansing.com LANDOWNER: K & S Properties, LLC P.O. Box 2187, South Burlington, VT APPLICANT: Ken Pidgeon Engineers Construction, Inc. P.O. Box 2187, South Burlington, VT ADDRESS: 24 Berard Drive PARCEL ID:0200-00024 Existing Areas: Existing Lot Size = 7.68 acres (±334,450 s.f.) Existing Impervious Areas: Existing Buildings = 0 s.f. Existing Paved & Gravel Roads = ±15,865 s.f. (±0.37 acres) TOTAL Existing Impervious Area = 15,865 s.f. Total Existing Lot Coverage = 15,865 / 334,450 = 4.74% ISSUED FOR PERMIT REVIEW NOT FOR CONSTRUCTION C-1.2 Drawing No. Project No. No. Date Description Drawing Title Drawn by Checked by JBC Scale Revisions Date 1" = 50' 23168 7/28/2023 ECI Berard Drive Facility Site Plan JBC 24 Berard Drive South Burlington Planning & Zoning Information Zoning District: MIXED INDUSTRIAL & COMMERCIAL (IC) Minimum Lot Size = 40,000 s.f. Maximum Building Coverage = 40% Maximum Impervious Coverage = 70% Front Setback = 30 feet Side Setback = 10 feet Rear Setback = 30 feet SITE LOCATION MAP SCALE: 1" = 2,500' EXISTING GRADE 5 FOOT CONTOUR LINES EXISTING GRADE 1 FOOT CONTOUR LINES 100-YEAR FLOODPLAIN BOUNDARY (VCGI) RIVER CORRIDOR (VCGI) REGULATORY FLOODWAY AREA (VCGI) IRON PIPE / CONCRETE MONUMENT FOUND PROJECT PROPERTY LINE PROPERTY LINE SETBACKS EXISTING OVERHEAD POWER LINES APPROXIMATE PROPERTY LINES LEGEND: AIRPORT APPROACH ZONE BOUNDARY EXISTING CONCRETE BARRIERS 50' WETLAND BUFFER EXISTING GRAVEL BERM PROPOSED FILL AREA HABITAT BLOCK IMPACT AREA HABITAT BLOCK IMPACT MITIGATION AREA WETLANDS (LOCATED BY ARROWWOOD) PROPOSED CLEARING LIMITS PROPOSED AREA OF CLEARING Proposed Areas: Proposed Clearing Area = ±0.59 acres (±25,575 s.f.) Proposed Fill Area = ±3.50 acres (±152,275 s.f.) HABITAT BLOCK (VCGI) EXISTING TREELINE EXISTING CHAINLINK FENCE 28 0 27 0 26 0 260 25 0 25 0 25 0 255235 260 270 240230 2 2 0 2 1 0 200 1 90 24 9 24 9 24027527 0 27 5 24 5 240 215 21 0 20 5 20 0265270275278 280STAMP: EC-1.0 Drawing No. Project No. No. Date Description Drawing Title Drawn by Checked by TJB Scale Revisions Date Project: 1" = 60' 07118 01/25/2023 Berard Drive Fill Site Erosion and Sediment Control Plan 164 Main Street, Suite 201 P: (802) 878-0375 Colchester, Vermont 05446 www.krebsandlansing.com Approximate Limits of Site (2 Acres) Erosion Prevention and Sediment Control Notes Winter Construction Requirements (October 15th - April 15th) Install and maintain silt fence downslope of work area. Silt fence shall be install ever 25' vertically on steep slopes as fill is added. Install and maintain silt fence downslope of work area. Silt fence shall be install ever on steep slopes. Install and maintain stabilized construction entrance as needed to prevent tracking of sediment off site. See notes for additional temporary stabilization and other erosion prevention and sediment control requirements in the active earthwork areas Install and maintain stone check dams and stone stabilization in areas where flows may be concentrated. Sweep pavement as necessary to remove any sediment that may be tracked onto the pavement Use sediment filter bag for any dewatering activities. ECI Berard Drive Facility K&S Properties, LLC 24 Berard Drive, South Burlington July 28, 2023   Page 1 of 3 PROJECT NARRATIVE     The ECI Berard Drive Facility is an existing site used for the storage, recycling and disposal of materials for ECI’s construction projects, as well as storage of construction equipment. The site was initially permitted in LD 99-01 as a 10-acre fill site. It is currently permitted by the State to operate as a Categorical Disposal Facility for the disposal of up to 3,200 tons per year of concrete, asphalt, brick, and road, bridge and highway construction debris. Disposal of materials is minimized as much as possible in order to preserve the capacity of the site. Concrete debris generated from construction projects is processed and disposed of on site after the rebar has been removed and the concrete broken into smaller pieces. When possible, other construction materials which are suitable for fill, such as gravel or brick, are processed and disposed of on site. Materials stockpiled and stored on site typically include soil, crushed stone, processed gravel, concrete debris, and asphalt pavement millings. The millings are recycled and reused as pavement or pavement subbase. Construction equipment and storage trailers are stored in the southwestern corner of the site. Construction materials such as pipes and concrete structures are also occasionally stored on site for an upcoming project. The project is applying for:  Alteration of Existing Grade approval for continued placement of fill on site. Proposed limits extending to the northern and western property line setbacks. Proposed finished grade to match the elevation of the “upper” southern portion of the site and also the elevation of Berard Drive, creating an open flat area with 2:1 side slopes along the eastern limits of the site.  Contractor’s Yard approval to continue operations on the site for the storage, recycling and disposal of construction materials, as well as storage of construction equipment.  Access approval for the continued use of the existing southern drive as a second point of access for the site for dump trucks and light duty trucks. The proposed fill area limits, locations of existing materials stockpiles and existing southern access drive with proposed changes are shown on sheet C-1.2. The site is located within an Airport Approach Zone and has received an FAA Determination of No Hazard. A copy of the letter has been included in the Site Plan application. Existing Parcel Information: The existing parcel is ±7.7 acres, which are the remaining lands of the original 10-acre parcel after 2.3 acres were conveyed to VELCO in 2012, see Map Slide 557, Page 2. The parcel is abutted on the north by the VELCO parcel and substation, on the east by two wooded and undeveloped parcels, on the south by two existing commercial lots, and on the west by Berard Drive. With the exception of the Movable Peaks commercial lot to the south, the site is screened by existing vegetation along its boundaries with the remaining abutting parcels and Berard Drive. The existing boundary between the project parcel and the Movable Peaks parcel was created as part of a boundary line adjustment in 2004, see Map Slide 433. ECI Berard Drive Facility K&S Properties, LLC 24 Berard Drive, South Burlington July 28, 2023 Page 2 of 3  As part of the boundary line adjustment, an agreement was made that ECI would repair and stabilize the eroding bank behind the Movable Peaks building. In exchange, ECI would be allowed to use the area to place fill until it was brought up in elevation to match the existing parking lot to provide more usable space on the lot for Movable Peaks. At this point, it appears that the terms of the agreement have been fulfilled and ECI will remove any material stockpiles or equipment located on the Movable Peaks parcel. Boulders or equivalent objects will be placed along this shared boundary line so that it is demarcated and visible in the field. Natural Resources & Impacts: There are several natural resources located along the northeastern limits of the parcel, including the Winooski River Corridor, a class II wetland and 50’ wetland buffer, 100-year floodplain, and Habitat Block. The locations of the class II wetland and 50’ wetland buffer are based on a wetland delineation performed by Arrowwood Environmental on June 27, 2023. The locations of the River Corridor, 100- year floodplain and Habitat Block are based on VCGI mapping information. The existing site, as defined by the location of the existing concrete barriers, affects portions of the River Corridor, 50’ wetland buffer, Habitat Block, and 100-year floodplain in the northeastern corner of the site. The existing concrete barriers were originally placed to mark the limits of fill when it was initially being placed in this area of the site. The River Corridor impact is ±180 sq. ft from the existing fill and concrete barriers. The existing fill, concrete barriers and stone spillway impact ±2,790 sq. ft. of the 50’ wetland buffer, ±800 sq. ft. of the Habitat Block, and ±1,650 sq. ft. of the 100-year floodplain. The 100-year floodplain impacts are based on the existing elevations in this area. The mapped limits of the 100-year floodplain which are shown on the plans do not accurately reflect the existing elevations on the site. The Base Flood Elevation for the 100-year floodplain adjacent to the project parcel is approximately 204.5 feet, based on the attached FEMA FIRM Map No. 50007C0256D. The northeastern area of the site has not been active for many years and there are no proposed changes to the site in this area. The project proposes to preserve an ±800 sq. ft. wooded area adjacent to the Habitat Block for impact mitigation. Because this area of the site is inactive and is fully revegetated, the project proposes leaving the existing fill, concrete barriers and stone spillway in their current locations to avoid potentially causing greater disturbance to the natural resources in this area from the heavy machinery and equipment required to remove them than if they were to remain in place. Stormwater: The site has been covered by Low-Risk Stormwater Permit 5362-9020 and subsequent renewals since 2007. Stormwater runoff from the “lower” northern portion of the site is either collected by a catch basin which outlets to a stone outfall near the 50’ wetland buffer, or travels overland via sheet flow along existing vegetation to an existing settling pond with stone spillway. Stormwater runoff from the “upper” southern portion of the site travels overland via sheet flow along either existing vegetation or an existing vegetated swale into an existing settling pond with stone spillway. Existing gravel berms located along the perimeter of the top of the banks are used for erosion prevention from stormwater runoff. A damaged section of the gravel berm located in the northern portion of the site has been repaired. The existing settling pond will be cleaned out and sediment build up removed. ECI Berard Drive Facility K&S Properties, LLC 24 Berard Drive, South Burlington July 28, 2023 Page 3 of 3  Upon completion of filling operations, stormwater runoff would either be collected and treated on site if possible using a practice similar to the existing settling pond with stabilized stone outfall, or connected into the existing catch basins and storm pipes along Berard Drive. Vehicle Traffic: The site typically generates an estimated traffic volume of 10 to 20 dump trucks per day entering and leaving the site between 7am and 5pm. Using a conservative measure of 20 trucks per day produces an average of two trucks per hour coming in and out of the site throughout the day. Based on an estimated 20 dump trucks per day, plus 2 light duty employee trucks, the site typically generates an estimated 44 total vehicle trip ends (2 trips x 20 dump trucks + 2 trips x 2 light duty trucks) between 7am and 5pm, and generates six PM Peak Hour trip ends between 4pm and 5pm (2 trips x 2 dump trucks + 1 trip x 2 light duty trucks). Depending on the amount of materials generated by a particular project, vehicle traffic entering and leaving the site can occasionally increase beyond the typical volume of 10 to 20 dump trucks per day. However, this temporary increase in vehicle traffic would have minimal effect on the PM Peak Hour between 4pm and 5pm, since activities at ECI’s construction sites and the Berard Drive facility are typically winding down their operations during this time of the day. Southern Access Drive: At the existing southern access drive, the project proposes minor clearing along the eastern limits of the Berard Drive right-of-way in order to improve the sight distance as much as possible, while still maintaining existing vegetative screening. The project proposes placing a “Trucks Entering” warning sign 500 feet south of the existing drive, and to limit the type of vehicles using the southern drive to only light duty trucks and dump trucks. The existing northern drive would be used for accessing the site with larger vehicles such as lowbed delivery vehicles or other large articulating trucks. These proposed changes for the existing southern access drive are shown on Sheet C-1.2. Page 1 of 8 Looking towards Berard Drive from end of existing southern access drive. Page 2 of 8 Looking southerly along Berard Drive from existing southern access drive. Page 3 of 8 Looking northerly along Berard Drive from existing southern access drive.    Page 4 of 8       Recycled asphalt and concrete debris stockpiles located on the “upper” southern portion of site.        Page 5 of 8         Processed gravel and soil stockpiles located on the “upper” southern portion of site.          Page 6 of 8          Looking northerly along ex. gravel drive at the “lower” northern portion of site.        Page 7 of 8     Looking southerly from end of existing northern access drive at the “upper” southern portion of site.     Page 8 of 8      Looking southerly at the “upper” southern portion of the site and at the gravel berms located along the perimeter of the “lower” northern portion of the site.  Mail Processing Center Federal Aviation Administration Southwest Regional Office Obstruction Evaluation Group 10101 Hillwood Parkway Fort Worth, TX 76177 Aeronautical Study No. 2023-ANE-3410-OE Page 1 of 5 Issued Date: 07/17/2023 Ken Pidgeon K&S Properties, LLC P.O. Box 2187 South Burlington, VT 05407 ** DETERMINATION OF NO HAZARD TO AIR NAVIGATION ** The Federal Aviation Administration has conducted an aeronautical study under the provisions of 49 U.S.C., Section 44718 and if applicable Title 14 of the Code of Federal Regulations, part 77, concerning: Structure:Construction and Demolition (C&D) Landfill ECI Berard Drive Facility Location:South Burlington, VT Latitude:44-29-08.98N NAD 83 Longitude:73-10-12.79W Heights:280 feet site elevation (SE) 15 feet above ground level (AGL) 295 feet above mean sea level (AMSL) This aeronautical study revealed that the structure does not exceed obstruction standards and would not be a hazard to air navigation provided the following condition(s), if any, is(are) met: It is required that FAA Form 7460-2, Notice of Actual Construction or Alteration, be e-filed any time the project is abandoned or: _____ At least 10 days prior to start of construction (7460-2, Part 1) __X__ Within 5 days after the construction reaches its greatest height (7460-2, Part 2) Based on this evaluation, marking and lighting are not necessary for aviation safety. However, if marking/ lighting are accomplished on a voluntary basis, we recommend it be installed in accordance with FAA Advisory circular 70/7460-1 M. This determination is based, in part, on the foregoing description which includes specific coordinates, heights, frequency(ies) and power. Any changes in coordinates, heights, and frequencies or use of greater power, except those frequencies specified in the Colo Void Clause Coalition; Antenna System Co-Location; Voluntary Best Practices, will void this determination. Any future construction or alteration, including increase to heights, power, or the addition of other transmitters, requires separate notice to the FAA.This determination includes all previously filed frequencies and power for this structure. If construction or alteration is dismantled or destroyed, you must submit notice to the FAA within 5 days after the construction or alteration is dismantled or destroyed. Page 2 of 5 This determination does include temporary construction equipment such as cranes, derricks, etc., which may be used during actual construction of the structure. However, this equipment shall not exceed the overall heights as indicated above. Equipment which has a height greater than the studied structure requires separate notice to the FAA. This determination concerns the effect of this structure on the safe and efficient use of navigable airspace by aircraft and does not relieve the sponsor of compliance responsibilities relating to any law, ordinance, or regulation of any Federal, State, or local government body. If we can be of further assistance, please contact Scott Desmarais, at (404) 305-6429, or roger.s- ctr.desmarais@faa.gov. On any future correspondence concerning this matter, please refer to Aeronautical Study Number 2023-ANE-3410-OE. Signature Control No: 589577035-593585050 ( DNE ) Mike Helvey Manager, Obstruction Evaluation Group Attachment(s) Case Description Map(s) Page 3 of 5 Case Description for ASN 2023-ANE-3410-OE Request Determination of No Hazard for an existing Construction & Demolition Landfill and fill site. Page 4 of 5 TOPO Map for ASN 2023-ANE-3410-OE Page 5 of 5 Sectional Map for ASN 2023-ANE-3410-OE 1 of 5 5362-9020.R6 Vermont Department of Environmental Conservation Watershed Management Division 1 National Life Drive, Davis 3 Montpelier, VT 05620-3522 Agency of Natural Resources [phone] 802-828-1115 3/21/2023 Dear Permittee(s), The Notice of Intent for the discharge of stormwater runoff from Low Risk Construction Activity under Construction General Permit (CGP) 3-9020 (March 19, 2020) has been authorized. You will need the following documents to maintain compliance with this authorization. Enclosed with this cover letter is your Authorization to Discharge under General Permit 3-9020 and a copy of the Notice of Authorization that you must post at your construction site. In addition, any additional Owners and Operators that were not identified on the Notice of Intent at the time of application must file a Notice of Addition of Co-Permittee. See below for more details on these and other permit requirements. 1. Authorization to Discharge under General Permit 3-9020 The authorization for Low Risk Construction Activity is valid for five years from the date of the authorization. If the project will proceed past the expiration date, you must reapply for coverage under this or another construction stormwater permit before that time. If the project is completed or is sold before that time, you may terminate the authorization by submitting a Notice of Termination, subject to Subpart 7.4 of CGP 3-9020. Any proposed project changes must be first evaluated in accordance with the terms, conditions, and eligibility provisions set forth in Part 5 of CGP 3-9020. 2. Notice of Authorization for Posting The Notice of Authorization, which details the authorization and conditions you selected in completing Appendix A to the CGP, must be posted in a location visible to the public in accordance with Subpart 4.5.C of the CGP. 3. Notice of Addition of Co-Permittee This form must be submitted for every additional Owner and/or Operator who joins the project, in accordance with Subpart 7.3 of the CGP. Use ANR Online to file all Notice of Additions. ANR Online can be accessed using the following link: https://anronline.vermont.gov. Instructions on creating an account are available on the main page. Low Risk Site Handbook for Erosion Prevention and Sediment Control Please provide the Owner(s) and Operator(s) access to the Low Risk Site Handbook for Erosion Prevention and Sediment Control. This handbook details the practices that must be implemented throughout the construction project to prevent erosion and the discharge of sediment from the construction site. Some practices must be in place before construction begins, so please review the entire handbook before starting the project. The handbook can be found at the website below. Please email anr.wsmdstormwatergeneral@vermont.gov to request a printing of the handbook if you are unable to do so. The CGP, copies of pertinent forms, and an electronic version of the Low Risk Site Handbook for Erosion Prevention and Sediment Control are available on the Stormwater Program website. If you have any questions related to your authorization, please contact the Environmental Analyst in the Stormwater District where your project is located. Sincerely, Stormwater Management Program 5362-9020.R6 2 of 5 5362-9020.R6 THIS PAGE WAS INTENTIONALLY LEFT BLANK 5362-9020.R6 3 of 5 5362-9020.R6 Permit Number: 5362-9020.R6 VERMONT DEPARTMENT OF ENVIRONMENTAL CONSERVATION AUTHORIZATION TO DISCHARGE UNDER GENERAL PERMIT 3-9020 A determination has been made that the applicant(s) (here in after "permittee"): K and S Properties, LLC P.O. Box 2187 South Burlington, VT 05407 meets the criteria necessary for inclusion under General Permit 3-9020 for low risk construction activities. Subject to the conditions and eligibility provisions of General Permit 3-9020, the permittee is authorized to discharge stormwater to the Winooski River from the following construction activities: The site is to be used as an off-site soil disposal area for construction support The project is located at 24 Berard Drive in South Burlington, Vermont. 1. Effective Date and Expiration Date of this Authorization: This authorization to discharge shall become effective on March 21, 2023 and shall continue until March 20, 2028. The permittee shall reapply for coverage at least 60 days prior to expiration if the project has not achieved final stabilization or if construction activities are expected after the date of expiration. 2. Compliance with General Permit 3-9020 and this Authorization: The permittee shall comply with this authorization and all the terms, conditions, and eligibility provisions of General Permit 3-9020. The completed Notice of Intent (NOI) and Appendix A completed for this project are incorporated by reference into this authorization and are included in the terms of this authorization. These terms include:  Implementation and maintenance of erosion prevention and sediment control practices required by the Low Risk Site Handbook for Erosion Prevention and Sediment Control.  All areas of disturbance must have temporary or final stabilization within 14 days of the initial disturbance. After this time, disturbed areas must be temporarily or permanently stabilized in advance of any runoff producing event. A runoff producing event is an event that produces runoff from the construction site. The following exception to the above stabilization requirements apply: o Temporary stabilization is not required if work is occurring in a self-contained excavation (i.e. no outlet) with a depth of 2 feet or greater (e.g. house foundation excavation, utility trenches). Areas of a construction site that drain to sediment basins are not considered eligible for this exemption and the exemption applies only to the excavated area itself.  The total authorized disturbance is 2.00 acre(s).  No more than 2.00 acres of land may be disturbed at any one time.  No disturbance shall occur within 50 feet (horizontal) upslope of any stream or river, wetland, lake, or pond.  All stormwater discharges from the construction site to any receiving water shall first filter through a 50-ft. vegetated buffer.  Inspections shall be conducted at least once every (7) calendar days and daily during the winter construction period (October 15 through April 15), for all areas that have been disturbed and are not yet finally stabilized. In addition: o If visibly discolored stormwater runs off the construction site or discharges to waters of the State, the permittee shall take immediate corrective action to inspect and maintain existing best management practices (BMPs), and to install supplemental BMPs necessary to minimize and prevent the discharge.  If, after completing corrective action, there continues to be a discharge of discolored stormwater from the construction site to waters of the State, the permittee shall notify DEC by submitting a Discharge Report within 24 hours of discovering the discharge. 5362-9020.R6 4 of 5 5362-9020.R6 3. Transferability and Addition of Co-Permittee: This authorization to discharge is not transferable to any person, nor may any person be added as a permittee, except in compliance with General Permit 3-9020 including submission of a complete Notice of Transfer or Notice of Addition of Co-Permittee. 4. Following receipt of authorization under General Permit 3-9020, additional Owner(s) and Operator(s) not identified on the Notice of Intent at the time of application shall be added as a co-permittee by filing a Notice of Addition of Co-Permittee with the Secretary. The co-permittee shall be subject to all terms and conditions of the permittee’s authorization and Construction General Permit 3-9020. 5. Right to Appeal: (A) Pursuant to 10 V.S.A. Chapter 220, any appeal of this permit, except for appeal of a renewable energy plant as described in (B), must be filed with the clerk of the Environmental Division of the Superior Court within 30 days of the date of the decision. The notice of appeal must specify the parties taking the appeal and the statutory provision under which each party claims party status; must designate the act or decision appealed from; must name the Environmental Division; and must be signed by the appellant or the appellant’s attorney. In addition, the appeal must give the address or location and description of the property, project, or facility with which the appeal is concerned and the name of the applicant or any permit involved in the appeal. The appellant must also serve a copy of the notice of appeal in accordance with Rule 5(b)(4)(B) of the Vermont Rules for Environmental Court Proceedings. For further information, see the Vermont Rules for Environmental Court Proceedings. (B) If this permit relates to a renewable energy plant for which a certificate of public good is required under 30 V.S.A. § 248, any appeal of this decision must be filed with the Vermont Public Utility Commission pursuant to 10 V.S.A. § 8506. This section does not apply to a facility that is subject to 10 V.S.A. § 1004 (dams before the Federal Energy Regulatory Commission), 10 V.S.A. § 1006 (certification of hydroelectric projects), or 10 V.S.A. Chapter 43 (dams). Any appeal under this section must be filed with the clerk of the Public Utility Commission within 30 days of the date of this decision; the appellant must file with the clerk an original and six copies of its appeal. The appellant shall provide notice of the filing of an appeal in accordance with 10 V.S.A. § 8504(c)(2) and shall also serve a copy of the notice of appeal on the Vermont Public Service Department. For further information, see the Rules and General Orders of the Public Utility Commission. Dated March 21, 2023 Julia S. Moore, Secretary Agency of Natural Resources By: Chris Gianfagna, Program Manager Stormwater Management Program 5362-9020.R6 5 of 5 5362-9020.R6 Notice of Authorization Under Vermont Construction General Permit 3-9020 For Low Risk Construction Activity Permittee Directions for Posting: This notice shall be placed near the construction entrance at a location visible to the public. If displaying near the main entrance is infeasible, the notice shall be posted in a local public building such as the municipal office or public library. For linear projects, the notice shall be posted at a publicly accessible location near the active part of the construction project (e.g., where a pipeline project crosses a public road) or, in the event posting in a publicly accessible location near the active part of the project is infeasible, the permittee shall post in a local public building such as the municipal office or public library. Project Name: Berard Drive Fill Site Permittee Name(s): K and S Properties, LLC NOI Number: 5362-9020.R6 Date of Authorization: March 21, 2023 Date of Expiration: March 20, 2028 The project listed above has received authorization under General Permit 3-9020 to discharge stormwater from the following construction activities: The site is to be used as an off-site soil disposal area for construction support This authorization includes the following requirements:  Implementation and maintenance of erosion prevention and sediment control practices required by the Low Risk Site Handbook for Erosion Prevention and Sediment Control.  All areas of disturbance must have temporary or final stabilization within 14 days of the initial disturbance. After this time, disturbed areas must be temporarily or permanently stabilized in advance of any runoff producing event. A runoff producing event is an event that produces runoff from the construction site. The following exception to the above stabilization requirements apply: o Temporary stabilization is not required if the work is occurring in a self-contained excavation (i.e. no outlet) with a depth of two feet or greater (e.g. house foundation excavation, utility trenches). Areas of a construction site that drain to sediment basins are not considered eligible for this exemption and the exemption applies only to the excavated area itself.  The total authorized disturbance is 2.00 acre(s).  No more than 2.00 acres of land may be disturbed at any one time.  No disturbance shall occur within 50 feet (horizontal) upslope of any stream, river, wetland, lake, or pond.  All stormwater discharges from the construction site to any receiving water shall first filter through a 50-ft. vegetated buffer.  Inspections shall be conducted at least once every (7) calendar days and daily during the winter construction period (October 15 through April 15), for all areas that have been disturbed and are not yet finally stabilized. In addition: o If visibly discolored stormwater runs off the construction site or discharges to waters of the State, the permittee shall take immediate corrective action to inspect and maintain existing best management practices (BMPs), and to install supplemental BMPs necessary to minimize and prevent the discharge.  If, after completing corrective action, there continues to be a discharge of sediment from the construction site to waters of the State, the permittee shall notify DEC by submitting a Discharge Report within 24 hours of discovering the discharge.  The permittee shall comply with all inspection, maintenance, corrective action, record keeping, and reporting requirements, and all other terms, conditions, and eligibility provisions, including those conditions related to project changes, as set forth in General Permit 3-9020 and this authorization.  Following receipt of authorization under General Permit 3-9020, additional Owner(s) and Operator(s) not identified on the Notice of Intent at the time of application shall be added as a co-permittee by filing a Notice of Addition of Co-Permittee with the Secretary. The co-permittee shall be subject to all terms and conditions of the permittee’s authorization and General Permit 3-9020. To request information on this authorization, or to report compliance concerns, please contact: Vermont Department of Environmental Conservation Watershed Management Division 1 National Life Drive, Davis 3 Montpelier, VT 05620 140 150 160 160 170 170 180 180 190 190 200 200 210 210 220 220 230 23059000 60000 61000 62000 63000 64000 65000 66000 67000 68000 69000 70000 71000 72000ELEVATION IN FEET (NAVD 88)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH LAKE CHAMPLAINFEDERAL EMERGENCY MANAGEMENT AGENCYCHITTENDEN COUNTY, VT(ALL JURISDICTIONS)FLOOD PROFILESWINOOSKI RIVER57PZAAABACADAEAFAGRAILROADDAMRAILROADLIME KILN ROADLEGEND0.2% ANNUAL CHANCE FLOOD1% ANNUAL CHANCE FLOOD2% ANNUAL CHANCE FLOOD10% ANNUAL CHANCE FLOODSTREAM BEDCROSS SECTION LOCATIONSTRUCTURE IS NOT SHOWN WITHIN THE PANEL(TOP OF RAILROAD 234.6, BOTTOM 215.5)STRUCTURE IS NOT SHOWNWITHIN THE PANEL(TOP OF RAILROAD 234.6,BOTTOM 215.7)CITY OF WINOOSKITOWN OF COLCHESTERTOWN OF COLCHESTERTOWN OF ESSEXSTRUCTURE IS NOT SHOWN WITHIN THE PANEL(TOP OF ROAD 259.6, BOTTOM 234.6) CITY of SOUTH BURLINGTON DEPARTMENT of PLANNING & ZONING MOVEABLE PEAKS INC. & PIDGEON— BERARD DRIVE FINAL PLAT APPLICATION #SD-04-04 FINDINGS of FACT AND DECISION Moveable Peaks, Inc., hereafter referred to as the applicant, is requesting final plat approval for adjustments to the boundary lines between two adjacent parcels on Berard Drive described as Tax Parcel 0200-00014-C and 0200-00024-C. The subject properties contain approximately 13.3 acres and are located in the Mixed Industrial and Commercial (IC) District. Portions of the subject property fall within the Floodplain Overlay (FO) and Airport Approach Overlay (AO) Districts. The South Burlington Development Review Board held a public hearing on March 2, 2004. Bill Nedde represented the applicant. Based on testimony provided at the above mentioned public hearing and the plans and supporting materials contained in the document file for this application, the Development Review Board finds, concludes, and decides the following: FINDINGS OF FACT 1. The applicant is requesting final plat approval for adjustments to the boundary lines between two adjacent parcels on Berard Drive described as Tax Parcel 0200-00014-C and 0200-00024-C. 2. The owners of record are Movable Peaks, Inc. and Alan & Maureen Pidgeon. 3. The subject properties contain approximately 13.3 acres and are located in the Mixed Industrial and Commercial (IC) District. Portions of the subject property fall within the Floodplain Overlay (FO) and Airport Approach Overlay (AO) Districts. 4. The plans consist of one (1) plan entitled, "Boundary Line Adjustment for Alan and Maureen Pidgeon -Berard Drive -South Burlington, Vermont' dated January 28, 2004, prepared by Krebs & Lansing Consulting Engineers, Inc. 5. The South Burlington Development Review Board reviewed the sketch plan of the proposed project on May 6, 2003. 6. Pursuant to Section 15.06(A) of the Land Development Regulations, an applicant can bypass the preliminary approval stage of subdivision review if the final plat application is submitted within six (6) months of the sketch plan review. Although the applicant did not submit the final plat application within six (6) months of the sketch plan review, the Development Review Board granted the applicant a three (3) month extension on November 4, 2003. ZONING DISTRICT & DIMENSIONAL REQUIREMENTS As indicated above, portions of the subject properties fall within the Airport Approach Overlay District. However, the proposed boundary line adjustment will have no effect on the AO District. Small portions of the subject property may occur in the FO District, however, the proposed boundary line adjustment will not affect the FO District. As indicated in Tables 1 and 2 below, the proposal complies with the dimensional requirements of the IC District. Table 1. Moveable Peaks, Inc. Parcel IC Zoning District Required Existing Proposed Min. Lot Size 40,000 ft.2 142,400 ft.2 142,400 ft. Max. Building Coverage 40% 16.6% 16.6% Max. Total Coverage 70% 38.5% 37.9% Max. Total Front Yard Coverage 30% 30% 30% Min. Front Setback 30 ft. 31 ft. 31 ft. l Min. Side Setback 10 ft. 21 ft. 21 ft. Min. Rear Setback 30 ft. 75 ft. 120 ft. Table 2. Alan & Maureen Pidgeon Parcel IC Zoning District Required Existing Proposed J Min. Lot Size 40,000 ft. 435,600 ft.z 435,600 ft. 4 Max. Building Coverage 40% 0% 0% 4 Max. Total Coverage 70% 0% 0% 4 Max. Total Front Yard Cover -age 30% 0% 0% 4 Min. Front Setback 30 ft. n/a n/a 4 Min. Side Setback 10 ft. n/a n/a Min. Rear Setback 30 ft. n/a n/a The proposed boundary line adjustment will have a negligible change on both of the subject properties. The Moveable Peaks property will replace a 0.7 acre parcel with a 0.8 acre parcel, for an increase on 0.1 acres. The overall coverage on this property will decrease from 38.5% to 37.9%, while the building coverage will remain at 16.6%. The Pidgeon property will replace a 0.8 acre parcel with a 0.7 acre parcel, for a decrease of 0.1 acres. Currently, there are no buildings or development on this property, so overall and building coverages will remain at 0%. The lot sizes of both properties will remain well above the minimum lot size requirements of 40,000 square feet The applicant submitted a boundary line adjustment plan prepared by Krebs and Lansing Consulting Engineers, Inc. dated January 28, 2004, which is in compliance with Section 15.06(B) of the Land Development Regulations. 2 DECISION Motion by Gayle Quimby, seconded by Chuck Bolton, to approve Final Plat Application SD-04-04 of Moveable Peaks, Inc., subject to the following conditions: 1. All previous approvals and stipulations shall remain in full effect, except as amended herein. 2. This project shall be completed as shown on the plans submitted by the applicant, as amended by this decision, and on file in the South Burlington Department of Planning & Zoning. 3. Any changes to the final plat plans shall require approval of the South Burlington Development Review Board. 4. The final plat plan shall be recorded in the land records within 90 days or this approval is null and void. The plan shall be signed by the Board Chair or Clerk prior to recording. Prior to recording the final plat plan, the applicant shall submit a copy of the survey plat in digital format. The format of the digital information shall require approval of the Director of Planning and Zoning. Chuck Bolton - yea/nay/abstain/not present Mark Boucher - yea/nay/abstain/not present John Dinklage - yea/nay/abstain/not present Roger Farley - yea/nay/abstain/not present Michele Kupersmith - yea/nay/abstain/not present Larry Kupferman - yga/nay/abstain/not present Gayle Quimby - yea/nay/abstain/not present Motion Carried by a vote of 6-0-0 Signed this -3 day of March, 2004 by John Dinklage,Chair 3 1 Marla Keene From:David Clifton <woodiec@comcast.net> Sent:Monday, August 14, 2023 4:39 PM To:Marla Keene Subject:'EXTERNAL'24 Berard Dr inquiry This message has originated from an External Source. Please use proper judgment and cauƟon when opening aƩachments, clicking links, or responding to this email. Thanks for your conversaƟon with myself and my husband, Mary and Woodie CliŌon. We are owners at 21 Berard Dr and are requesƟng the plans and proposed permits or changes at 24 Berard Dr. Would like the town to document the Google curb cut pic on Google dated 2019. And compare to current curb cut. Please confirm, Mary CliŌon Sent from my iPad