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17SN0754 CASE NUMBER: 17SN0754 APPLICANT: Glenn M. Hill CHESTERFIELD COUNTY, VIRGINIA MATOACA DISTRICT AND RECOMMENDATION Board of Supervisors Hearing: May 24, 2017 Board of Supervisors Time Remaining: 365 DAYS Applicant Agent: ANDREW M. SCHERZER (804-794-0571) 58.1 Acres - 12819 Bailey Bridge Road and GLENN M. HILL (804-744-1340) 12812 Bailey Hill Place Planning Department Case Manager: DREW NOXON (804-796-7122) REQUEST Amendment of zoning (Case 15SN0600) to amend cash proffers in a Residential (R-12) District. Specifically, the applicant proposed to amend Proffered Condition 1 relative to cash proffer payment. Notes: A.The only condition that may be imposed is a buffer condition. The property owner may proffer conditions. B.Proffered conditions, approved proffered conditions of Cases 06SN0106 and 15SN0600 and exhibits are located in Attachments 1 - 9. SUMMARY A single-family residential subdivision (Bayhill Pointe) is planned. There are 118 units included with this request, on which a cash proffer could be collected, in the amount of $18,966 per dwelling unit. Currently, the total potential value of the approved cash proffer equates to $2,237,988. With this request, the applicant is proposing to reduce the cash proffer amount to $9,400 per dwelling unit, with a total potential value of $1,109,200. However, the applicant has also proffered an option to provide offsite road improvements, as determined by the Transportation department. The value for those improvements may be in lieu of the cash proffer payments. Existing zoning conditions, and those proffered with this request, provide design and architectural standards (summarized on pages 5 and 6) that are compatible in quality to the surrounding community. Providing a FIRST CHOICE community through excellence in public service RECOMMENDATIONS PLANNING APPROVAL COMMISSION PLANNING AND TRANSPORTATION APPROVAL The quality design and architecture required by existing zoning conditions and proffered in this request provide for a convenient, STAFF attractive and harmonious community. providing cash payments. SUMMARY OF IDENTIFIED ISSUES Department Issue Post 2020, the tǒĬƌźĭ CğĭźƌźƷźĻƭ tƌğƓ recommends a new elementary school in the vicinity of Hull Street and Otterdale Roads, east of Skinquarter Road SCHOOLS and south of Duval Road and a new middle school in the vicinity of Hull Street and Otterdale Roads. Land for these school facilities has not been acquired. The tǒĬƌźĭ CğĭźƌźƷźĻƭ tƌğƓ suggests the Clover Hill library should be LIBRARIES expanded/replaced or a new facility shall be constructed in the general vicinity at or near the current site. Land for expansion or replacement of this facility has not been acquired. Providing a FIRST CHOICE community through excellence in public service 317SN0754-2017MAY24-BOS-RPT Comprehensive Plan Classification: SUBURBAN RESIDENTIAL II The designation suggests the property is appropriate for residential use with a maximum of 2.0 to 4.0 dwelling units per acre. Surrounding Land Uses and Development Bailey Bridge Rd Buffalo Springs Dr Single-family use Bayhill Pointe Single family use Battlecreek Dr Alberta Smith Elementary School Bailey Hill Rd Single family use Single family use -Clover Hill Farms -Sleepy Hollow 417SN0754-2017MAY24-BOS-RPT PLANNING Staff Contact: Drew Noxon (804-796-7122) noxona@chesterfield.gov Zoning History Case Number Request Rezoning to Residential (R-12) to permit a residential development of 125 lots. Proffered Conditions included a cash proffer of $15,600 per unit to address 06SN0106 development impacts. (Proffered Condition 3) Approved The staff report for Case 06SN0106 analyzed the impact of the proposed (12/14/2005) impact. Amendment of zoning case 06SN0106 to reduce cash proffer payment from an escalated amount of $22,245 to $18,966 per unit to address development 15SN0600 impacts (currently $18,966). Approved The staff report for Case 15SN0600 analyzed the impact of the proposed (1/28/2015) impact. Proposal Single-family residential uses are proposed. An overall maximum of one hundred and twenty-five (125) lots are permitted with the approved zoning. Seven (7) lots have been recorded within the boundaries of the original zoning request, with one hundred and eighteen (118) lots impacted by this request. Design Requirements of Case 06SN0106 The following provides an overview of the approved design requirements referenced in attached case information (Attachment 2): Minimum dwelling size (gross floor area) of 1,700 square feet for one-story dwellings, with a minimum of 2,000 square feet for dwellings with more than one story. Design High quality residential development addresses the Comprehensive Plan goals for strong and sustainable neighborhoods that are visually attractive, well-planned and well-maintained. Further, the purpose and intent of the zoning ordinance to promote the health, safety, convenience and general welfare of the public includes the creation of convenient, attractive and harmonious communities, protection against overcrowding of land, and protection of the natural environment. As such, developments that promote unique, viable and long lasting places and enhance the community are encouraged. 517SN0754-2017MAY24-BOS-RPT The following provides an overview of additional design requirements offered as part of this request (Attachment 1 Proffered Condition 2): Hardscaped driveways (to include brushed concrete, stamped concrete, exposed aggregate concrete or asphalt) Front walks consisting of concrete or decorative pavers Lamp posts for each unit One street tree per lot Front foundation planting beds Front yards sodded and irrigated Varied elevations for dwellings located side-by-side, directly or diagonally across street Variety of siding materials Foundation treatment Step down siding permitted based on unique topography with limited step down and maintaining 24 inches of exposed foundation All street-facing facades finished in same materials Varied roof lines 30-year architectural/dimensional roof shingles Front porch treatment Maximum projection for front-loaded garages from front facade; upgraded garage door treatments for front and corner-side loaded garages Chimney/fireplace treatment Screening of mechanical equipment As suggested by the Comprehensive Plan goals and Zoning Ordinance, the proffered conditions of this current request along with those approved with Case 06SN0106 include quality design and architectural elements that are compatible in quality to the surrounding community. 617SN0754-2017MAY24-BOS-RPT COUNTY TRANSPORTATION Staff Contact: Jim Banks (804-748-1037) banksj@chesterfield.gov Development on the property could include 118 lots. Based on that number of lots and applying trip generation rates for a single-family dwelling, development could generate approximately 1,223 average daily trips. Traffic generated by development of the property will be initially distributed via residential streets to Bailey Bridge Road. Bailey Bridge Road is a major arterial with a recommended right of way width of 90 feet, as conjunction with adjacent residential development. Other sections of the road are substandard, with approximately 10-foot lane widths and no usable shoulders. VDOT minimum geometric design standards recommend this road have 12-foot lane widths and 10 foot shoulders. In 2015, the traffic count on Bailey Bridge Road between Spring Run Road and Quailwood Road was 5,700 vehicles per day (Level of Section 19.1-231 of the County Code outlines the general requirements to meet the needs of the traffic generated by a proposed development, including acceptable levels of service. This proposed residential development would contribute to an identifiable need for transportation improvements. The applicant has not offered to provide any mitigating road improvements. The property is within Traffic Shed 12, which encompasses a large area in the south-central part of the County. Many roads in this part of the county have little or no shoulders, fixed objects (trees) adjacent to the edge of the pavement and poor vertical and horizontal alignments. The traffic volume generated from this proposed residential development will contribute to an identifiable need for transportation facility improvements to these roads in excess of existing transportation facility capacity. Roads in this shed or which serve this shed need to be improved or widened to address safety and accommodate increased traffic, including the increased traffic from the proposed development. transportation network through dedication of property, construction of road improvements, or a cash proffer. If an a transportation network, Transportation staff has calculated the average impact of a single- family dwelling unit on the transportation network to be $12,652; however, the Board of Supervisors has adopted a policy establishing that it would accept a maximum cash proffer of $9,400 per dwelling unit as addressing the traffic impacts of residential development, with all of the funds to be dedicated towards improvements to the road network. As such, if the applicant of a cash proffer, $9,400 per dwelling unit for improvements to the road network would be appropriate. The applicant has proffered to pay $9,400 per dwelling unit (Proffered Condition 1). Staff supports the request. 717SN0754-2017MAY24-BOS-RPT BUDGET AND MANAGEMENT Staff Contact: Natalie Spillman (804-318-8767) spillmann@chesterfield.gov County finance staff is responsible for managing the finances of the County and making recommendations to the County Administrator regarding the allocation of available resources for the provision of services and capital facilities to serve the citizens of the County. Finance staff will advise the County Administrator if changed economic circumstances require FIRE AND EMERGENCY MEDICAL SERVICES Staff Contact: Anthony Batten (804-717-6167) battena@chesterfield.gov Mission The mission of Fire and Emergency Medical Services (EMS) is to protect life, property and the environment through a comprehensive fire and life safety program that ensures an adequate and timely response to emergencies. Response Times The proposed development is located in the urban response zone for which Fire & EMS has a goal of responding to at least 90% of the calls for service in under seven (7) minutes. Fire and EMS is currently unable to meet that goal. Nearby Fire/EMS Facilities Clover Hill Fire Station, Company Number 7 Anticipated Fire & EMS Impacts/Needs Based on an average of 0.1139 calls per dwelling, it is estimated that this development will generate 13 annual calls for Fire/EMS services. Additional Fire and EMS Comments When the property is developed, the number of hydrants, quantity of water needed for fire protection, and access requirements will be evaluated during the plans review process. 817SN0754-2017MAY24-BOS-RPT SCHOOLS Staff Contact: Atonja Allen (804-318-8740) atonja_allen@ccpsnet.net Mission High performing, high quality public schools contribute to the quality of life and economic vitality of the County. The comprehensive plan suggests a greater focus should be placed on linking schools with communities by providing greater access, flexible designs and locations that better meet the needs of the communities in which they are located. Capital Improvements The School Board FY2017 adopted Capital Improvement Plan (CIP) continues to support the 2013 voter approved school revitalization program that will replace or renovate ten schools and construct one new elementary school to add capacity in the Midlothian area of the county. The ten existing facilities that are part of the revitalization program are Providence Middle School, Monacan High School, Manchester Middle School, Beulah Elementary School, Enon Elementary School, Matoaca Elementary School, Harrowgate Elementary School, Reams Elementary School, Crestwood Elementary School, and Ettrick Elementary School. The project at Providence Middle School is currently in construction, a new Manchester Middle School is planned for construction on the existing school site, and the project at Monacan High School is complete. Additional information on the CIP can be found in the financial section of the CCPS Adopted Budget for FY2017. Anticipated School Impacts Enrollment Anticipated Schools Percent of Functional Number of Current Student Yield by Currently Serving Total Capacity Trailers Enrollment School Type Area Functional Capacity Elementary 25 Alberta Smith 705 2 649 92 Middle 13 Bailey Bridge 1455 0 1397 96 High 19 Manchester 2344 5 1983 85 Total \[1\] 57 Note: Based upon average number of students per single family dwelling unit countywide at 0.48 students per unit. \[1\] Public Facilities Plan Post 2020, the tƌğƓ recommends a new elementary school in the vicinity of Hull Street and Otterdale Roads, east of Skinquarter Road and south of Duval Road and a new middle school in the vicinity of Hull Street and Otterdale Roads, however at this time a budget has not been developed for the acquisition of land or construction of these school facilities as recommended in the Plan. 917SN0754-2017MAY24-BOS-RPT LIBRARIES Staff Contact: Jennifer Stevens (804-751-4998) stevensj@chesterfield.gov Mission ded beyond its traditional function as a resource for information and materials, and now serves as a community gathering place for educational, cultural and informational services; community support during emergencies; economic development; and revitalization activities. Nearby Libraries Clover Hill Library Public Facilities Plan The tǒĬƌźĭ CğĭźƌźƷźĻƭ tƌğƓ suggests the Clover Hill library should be expanded/replaced or a new facility shall be constructed in the general vicinity at or near current site. Land for expansion or replacement of this facility has not been acquired. 1017SN0754-2017MAY24-BOS-RPT PARKS AND RECREATION Staff Contact: Stuart Connock (804-751-4484) ConnockS@chesterfield.gov No comments have been submitted to date. VIRGINIA DEPARTMENT OF TRANSPORTATION Staff Contact: Brian Lokker (804-674-2384) UTILITIES Staff Contact: Jamie Bland (804-751-4439) blandj@chesterfield.gov ENVIRONMENTAL ENGINEERING Staff Contact: Rebeccah Ward (804-748-1028) WardR@chesterfield.gov This request will not impact these facilities. 1117SN0754-2017MAY24-BOS-RPT CASE HISTORY Applicant Submittals 2/16/2017 Application submitted 12/4/2016, Proffered conditions and building elevations submitted 3/15/2017 & 3/30/17 Community Meeting 1/5/17 Issues Discussed: Traffic impacts Trailers at nearby schools Impacts on wells Materials on homes Impacts of cash proffer reduction on facilities other than roads Planning Commission 4/26/2017 Citizen Comments: No citizens spoke to this request. Recommendation APPROVAL AND ACCEPTANCE OF THE PROFFERED CONDITIONS IN ATTACHMENT 1 Motion: Freye Second: Wallin AYES: Sloan, Jackson, Freye, Jones and Wallin The Board of Supervisors on Wednesday, May 24, 2017, beginning at 6:00 p.m., will consider this request. 1217SN0754-2017MAY24-BOS-RPT ATTACHMENT 1 PROFFERED CONDITIONS Note: Both the Planning Commission and Staff recommend acceptance of the following proffered conditions, as offered by the applicant. With the approval of this request, Proffered Condition 1 of Case 15SN0600 shall be amended as outlined below. 1.Road Cash Proffers. a.The applicant, sub-divider, or assignee(s) shall pay $9,400 for each single-family dwelling unit to the County of Chesterfield for road improvements within the service district for the property. b.Each payment shall be made prior to the issuance of a building permit for a dwelling unit unless state law modifies the timing of the payment. Should Chesterfield County impose impact fees at any time during the life of the development that are applicable to the property, the amount paid in cash proffers shall be in lieu of or credited toward, but not in addition to, any impact fees, in a manner determined by the County. c.At the option of the Transportation Department, cash proffer payments may be reduced for the cost of road improvements provided by the applicant, sub- divider, or assignee(s), as determined by the Transportation Department. (B&M) The Applicant hereby offers the following proffered conditions: 2.Architectural/Design Elements: a.Driveways/Front Walks. i.Driveways. All private driveways serving residential uses shall be brushed concrete, stamped concrete, exposed aggregate concrete or asphalt. ii.Front walks. A minimum of a three (3) foot wide concrete front walk shall be provided to the front entrance of each dwelling unit, to connect to drives, sidewalks or streets. iii.Lamp Posts. One (1) lamp post shall be provided to each dwelling unit. The design of such lamp posts shall be consistent throughout the Property. 1317SN0754-2017MAY24-BOS-RPT iv.Mailboxes. If individual mailbox units are provided for each lot, the design of such mailboxes shall be consistent throughout the Willow Creek subdivision. Any provided mailbox units shall be painted white at time of initial installation. b.Landscaping. i.Front Yard Tree: One (1) tree per lot shall be planted or retained. A tree shall be planted or retained on both street frontages on corner lots. The tree shall be planted or retained along the front property line within the street side half of the required front yard setback. The front yard tree shall be a large deciduous tree and have a minimum caliper of 2.5 inches. Native trees shall be permitted to have a minimum caliper of 2 inches. i.Front Foundation Planting Beds and Yards. All front yards shall be sodded and irrigated. Foundation planting beds shall be provided along the front facades of dwelling units, and shall extend along all sides facing a street. Foundation planting beds shall be a minimum of four (4) feet wide as measured from the unit foundation. Planting beds shall be defined with a trenched edge or suitable landscape edging material. Planting beds shall include medium shrubs spaced a maximum of four (4) feet apart. Unit corners shall b- - c.Architecture and Materials. i.Repetition. Dwelling units with the same elevations may not be located adjacent to, directly across, or diagonally from each other on the same street. This requirement does not apply to units on different streets backing up to each other. ii.Foundations. The exposed portion of any foundation shall be brick or stone. Synthetic or natural stucco foundations may be permitted for facades constructed entirely of stucco. Stepping the siding down below the first floor shall only be permitted in circumstances of unique topographical conditions. Step downs shall be permitted on the side and rear elevations only, with a maximum of two (2) steps permitted on any elevation, and with a minimum separation of eight (8) feet between steps. A minimum of 24 inches of exposed brick or stone shall be required, unless a lesser amount is approved by the Planning Department at time of plans review due to unique design circumstances. iii.Exterior Facades: Acceptable siding materials include brick, stone, masonry, stucco, synthetic stucco (E.I.F.S), vinyl siding, and approved horizontal lap siding. Horizontal lap siding may be manufactured from natural wood or cement fiber board or may be premium quality vinyl 1417SN0754-2017MAY24-BOS-RPT siding. Plywood and metal siding are not permitted. Additional siding requirements: 1.Where a dwelling unit borders more than one street, all street- facing facades shall be finished in the same materials. 2. 3.Synthetic Stucco siding shall be finished in smooth, sand or level texture. Rough textures are not permitted. d.Roofs. i.Varied Roof Line. Varied roof designs and materials shall be used on facades of dwelling units that face a street. Minimum roof pitch shall be 7/12, and there shall be a minimum roof overhang of twelve (12) inches. ii.Roof Materials. Roofing material shall be dimensional architectural shingles with a minimum 30-year warranty. All flashing shall be copper or pre-finished aluminum (bronze or black). e.Porches. i.Front Porches: All front entry stoops and front porches shall be masonry piers. Extended front porches shall be a minimum of four (4) feet deep. Space between piers under porches shall be enclosed with framed lattice panels. Handrails and railings shall be finished painted wood, vinyl rails or metal rail systems with vertical pickets or swan balusters. Pickets shall be supported on top and bottom rails that span between columns. f.Fireplaces, Chimneys and Flues. i.Chimneys. Chimney chases shall be constructed of brick or stone. The width and depth of chimneys shall be appropriately sized in portion to the size and height of the unit. ii.Direct Vent Fireplaces. Direct vent gas fireplace boxes which protrude beyond the exterior plane of the unit, are not permitted on front facades. All the exterior materials and finishes used to enclose the fireplace box must match the adjacent façade. g.Garages. i.Front Loaded Garages. Front loaded attached garages shall be permitted to extend as far forward from the front line of the main dwelling as the 1517SN0754-2017MAY24-BOS-RPT front line of the front porch provided that the rooflines of the porch and garage are contiguous. Where the rooflines are not contiguous, garages shall be permitted to project a maximum of two (2) feet forward of the front line of the main dwelling. ii.Exception. For units, not to exceed fifty (50) percent, that employ a garage and architectural design similar to and consistent with designs shown in Exhibit A, Elevations 1 through 6, dated February 9, 2017, garages shall be permitted to extend beyond the front façade as indicated on each elevation. iii.Garage Doors. Front loaded and corner side loaded garages, shall use an upgraded garage door. An upgraded garage door is any door with a minimum of two (2) enhanced features. Enhanced features shall include windows, raised panels, decorative panels, arches, hinge straps or other architectural features on the exterior that enhance the entry (i.e. decorative lintels, shed roof overhangs, arches, columns, keystones, eyebrows, etc.) Flat panel garage doors are prohibited. h.Heating, Ventilation and Air Conditioning (HVAC) Units and Whole House Generators. Units shall initially be screened from view of public roads by landscaping or low maintenance material, as may be approved by the Planning Department. (P) 1617SN0754-2017MAY24-BOS-RPT ATTACHMENT 2 APPROVED CONDITIONS (15SN0600) In Matoaca Magisterial District, Bayhill Development Corp. requests amendment of zoning (Case 06SN0106) relative to reduction of cash proffers and amendment of zoning district map in a Residential (R-12) District on 59.2 acres lying 1430 feet off the south line of Bailey Bridge Road, 610 feet south of Battlecreek Drive. Density will be controlled by zoning conditions or ordinance standards. The Comprehensive Plan suggests the property is appropriate for Suburban Residential II use (2.0 to 4.0 dwellings per acre). Tax ID 735-668-8457; 736-668-2699; and 736-669-3468. Mr. Turner presented a summary of Case 15SN0600 and stated both the Planning Commission and staff recommended approval and acceptance of one proffered condition. Mr. Carol Foster, representing the applicant, accepted the recommendation. Mr. Elswick called for public comment. Mr. Paul Grasewicz urged the Board to reexamine the Cash Proffer Policy. He expressed concerns relative to the requirement for an applicant to outlined in the Cash Proffer Policy. There being no one else to address the request, the public hearing was closed. Mr. Els relative to the Cash Proffer Policy. Mr. Elswick then made a motion, seconded by Mr. Warren, for the Board to approve Case 15SN0600 and accept the following proffered condition: With the approval of this case, Proffered Condition 3 of Case 06SN0106 shall be amended as follows: Cash Proffers: For each dwelling unit, the applicant, sub-divider, or assignee(s) shall pay the following to the County of Chesterfield, prior to the issuance of a building permit for infrastructure improvements within the cash proffer service district for the property, unless state law prevents enforcement of that timing: a)$18,966 per dwelling unit for the period beginning the July 1 preceding the Board of amount will be adjusted for the cumulate change in the Marshall and Swift Building Cost index during that time period. 1717SN0754-2017MAY24-BOS-RPT b)Thereafter, the per dwelling unit cash proffer amount shall be automatically adjusted, annually, by the annual change in the Marshall and Swift Building Cost Index on July 1 of each year. c)Cash proffer payments shall be spent for the purposes proffered or as otherwise permitted by law. (B) Ayes: Elswick, Warren, Jaeckle, Holland and Gecker. Nays: None. 1817SN0754-2017MAY24-BOS-RPT ATTACHMENT 3 APPROVED CONDITIONS (06SN0106) In Matoaca Magisterial District, BAYHILL DEVELOPMENT requests rezoning and amendment of zoning district map from Agricultural (A) to Residential (R-12). Residential use of up to 3.63 units per acre is permitted in a Residential (R-12) District. The Comprehensive Plan suggests the property is appropriate for residential use of l-5 acre lots, suited to R-88 zoning. This request lies on 57.1 acres lying approximately 1,250 feet west of the intersection of Buffalo Springs and Buffalo Nickel Drives. Tax ID 735-668-6633 (Sheet 16). Mr. Turner presented a summary of Case 06SN0106 and stated that the Planning Commission, and staff recommended approval and acceptance of the six proffered conditions. Mr. Delmonte Lewis, representing the applicant, stated the conditions are acceptable. Mr. Barber called for public comment. No one came forward to speak. Mrs. Humphrey then made a motion, seconded by Mr. King, for the Board to approve Case 06SN0106 and accept the following proffered conditions. The Owners-Applicants in this zoning case, pursuant to Section 15.2-2298 of the Code of Virginia (1950 as amended) and the Zoning Ordinance of Chesterfield County, for themselves and their successors or assigns, proffer that the development of the property known as Chesterfield County Tax ID 735-668-6633 (the "Property") under consideration will be developed according to the following conditions if, and only if, the rezoning request for R-12 as set forth in the application filed herewith is granted. In the event the request is denied or approved with conditions not agreed to by the Owners-Applicants, these proffers and conditions shall be immediately null and void and of no further force or effect. l. Public wastewater system shall be used. (U) 2. With the exception of timbering which has been approved by the Virginia State Department of Forestry for the purpose of removing dead diseased trees, there shall be no timbering on the Property until a Land Disturbance Permit has been obtained from the Environmental Engineering Department and the approved devices have been installed. (EE) 3. The applicant, subdivider or assignee(s) shall pay the following to the County of Chesterfield prior to the issuance of a building permit for each dwelling unit, for infrastructure improvements within the service district for the property: a. $15,600 per dwelling unit, if paid prior to July 1, 2006: or 1917SN0754-2017MAY24-BOS-RPT b. The amount approved by the Board of Supervisors not to exceed $15,600 per dwelling unit adjusted upward by any increase in the Marshall and Swift Building Cost Index between July 1, 2005, and July 1 of the fiscal year in which the payment is made if paid after June 30, 2006. c. Cash proffer payments shall be spent for the purposes proffered or as otherwise permitted by law. (BM) 4. All dwelling units shall have a minimum gross floor area of 1,700 square feet except for dwelling units with more than one story which shall have a minimum gross floor area of 2,000 square feet. (BI & P) 5. The minimum lot area shall be 15,000 square feet and the average lot size shall not be less than 17,000 square feet. (P) 6. No more than 125 lots shall be developed on the subject property. (P) Ayes: Barber, King, Humphrey, Miller and Warren. Nays: None. 2017SN0754-2017MAY24-BOS-RPT ATTACHMENT 4 EXHIBIT A ELEVATION 1 2117SN0754-2017MAY24-BOS-RPT ATTACHMENT 5 EXHIBIT A ELEVATION 2 2217SN0754-2017MAY24-BOS-RPT ATTACHMENT 6 EXHIBIT A ELEVATION 3 2317SN0754-2017MAY24-BOS-RPT ATTACHMENT 7 EXHIBIT A ELEVATION 4 2417SN0754-2017MAY24-BOS-RPT ATTACHMENT 8 EXHIBIT A ELEVATION 5 2517SN0754-2017MAY24-BOS-RPT ATTACHMENT 9 EXHIBIT A ELEVATION 6 2617SN0754-2017MAY24-BOS-RPT