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HomeMy WebLinkAbout2026_06_16 Town Board Minutes of \' $7 Town of Mamaroneck Town Board Minutes o ! o Tuesday, June 16, 2026, Senior Center rn 1288 Boston Post Road 5:00PM FOUNDED 1661 PRESENT: Jaine Elkind Eney, Town Supervisor Jeffery L. King, Councilmember Robin Nichinsky, Councilmember Darren Moss, Councilmember Andrew Regenstreich, Councilmember ALSO PRESENT: Allison May, Town Clerk Meredith S. Robson, Town Administrator William Maker Jr., Town Attorney Tracy Yogman, Town Comptroller Robert P. Wasp, Town Engineer 5:00 PM THE TOWN BOARD WORK SESSION CALL TO ORDER The Work Session of the Town Board was called to order by Town Supervisor Jaine Elkind Eney. Moved by Councilmember King, seconded by Councilmember Regenstreich, the Town Board unanimously opened the Work Session at 5:07 p.m. Carried WORK SESSION ITEMS 1. Request for Executive Session Moved by Councilmember King, seconded by Councilmember Regenstreich, the Town Board agreed to enter into Executive Session to discuss the employment history of a particular person or persons at 5:08 p.m. Carried Councilmember Moss joined the meeting at 5:10 p.m. Councilmember Nichinsky joined the meeting at 5:17 p.m. Moved by Councilmember Nichinsky, seconded by Councilmember Moss, the Town Board unanimously agreed to resume the Regular Meeting at 5:21 p.m. Carried 2. Discussion - 2026 Capital Budget Amendments Town Administrator Meredith S. Robson reviewed proposed 2026 Capital Budget amendments, including additional funding for the Trails End Water Main Replacement project and the Hommocks Ice Rink Skate Shop Reconstruction project. Town Engineer Robert P. Wasp explained that construction and engineering costs for the Town Board June 16, 2026 skate shop project exceeded original estimates but were not substantially outside current market conditions. The Board discussed lessons learned from the bidding process, including the potential use of outside estimators for specialized projects and the impact of construction scheduling requirements associated with the ice rink season. Engineer Wasp added that the work had to be completed between August and October to minimize impacts on summer camp and hockey programs. 3. Discussion - Bid TA-26-07 "Memorial Park Playground Shade Enhancements" Engineer Wasp reviewed the bid results for the Memorial Park Playground Shade Enhancements project and advised that the bids received significantly exceeded both the project budget and engineering estimates. The Board discussed possible reasons for the higher-than-anticipated costs, including site constraints and market conditions. Discussion focused on potential alternatives, including rebidding the project later, separating certain project components, and pursuing tree planting independently. The Board also discussed interim options for providing shade within the playground area and the feasibility of moving forward with tree plantings while evaluating future improvements. 4. Discussion - Consultant Authorization for Hommocks Skate Shop Renovations The Town Engineer reviewed a proposal submitted by Al Engineers for design engineering services associated with the Hommocks Skate Shop Reconstruction project. Engineer Wasp explained that the authorization was being presented retroactively due to an administrative oversight regarding consultant billing and project scope. The Board discussed the consultant's completed design work and ongoing construction support services. 5. Discussion - Award of Bid - TA-26-08 "Hommocks Skate Shop Renovation" Town Engineer Wasp reviewed the bid results for the Hommocks Skate Shop Reconstruction project. Discussion focused on the deteriorating condition of the existing facility, the scope of the reconstruction project, and current construction market conditions. Wasp reported that the lowest responsive bid was submitted by Lisi Contracting, Inc. and discussed the additional funding required to complete the project. 6. Discussion - Award of Bid - TA-26-09 "Tree Watering Services for Town Right of Way & Town Properties" Engineer Wasp reviewed the bid results for the Town's 2026 Spring Tree Watering Program. The Board discussed the proposed contract for watering newly planted trees throughout Town properties and rights-of-way. Town Comptroller Tracy Yogman confirmed that sufficient funds were available within the adopted operating budget to support the program and any additional watering that may be required during periods of drought or extreme heat. 7. Discussion - Local Match Funds for WC Flood Mitigation Grants The Town Engineer reviewed grant applications submitted through the Westchester County Flood Mitigation Program for the 2026 Storm Sewer Improvements project and the Larchmont Dam Valve Replacement and Controls Upgrade project. Engineer Wasp explained that Westchester County required participating municipalities to commit matching funds and affirm their willingness to collaborate with neighboring municipalities on regional flood mitigation efforts. Engineer Wasp reported that both applications were continuing to advance through the County review process. 8. Discussion - Standard Work Day and Reporting Resolution for Two Town Councilmembers Town Clerk Allison May reviewed the proposed Standard Work Day and Reporting Resolution required by the New York State and Local Retirement System. Clerk May explained the reporting requirements and noted that the resolution would be posted for the required thirty-day period prior to filing with New York State. Town Board June 16, 2026 9. Discussion - 2027 Budget Calendar The Town Administrator reviewed the proposed 2027 Budget Calendar. The Board discussed key budget milestones, departmental submission deadlines, work session dates, and public hearing schedules associated with development of the 2027 Town Budget. 10. Discussion - LiveBarn Agreement Administrator Robson and Consultant Gary Evans reviewed a proposed agreement with LiveBarn for livestreaming and recording services at the Hommocks Park Ice Rink. Discussion focused on the vendor selection process, equipment installation, public access to livestreaming services, and the terms of the proposed agreement. 11. OUT OF ORDER: Updates The Town Supervisor and Town Administrator provided updates on ongoing projects, upcoming meetings, and other matters of interest to the Town Board. Supervisor Elkind Eney reported that paperwork had been filed to establish a nonprofit organization to support recreation and field-related initiatives. The Board discussed the role of the organization and potential opportunities for community input as future projects are developed. Administrator Robson provided an update on the Community Workshop and logo development process and noted that participation in the Farmers Market event would not occur as originally anticipated due to timing and logistical considerations. Councilmember King raised concerns regarding traffic safety on Huguenot Drive and requested consideration of traffic calming measures. Town Engineer Robert P. Wasp explained the process and requirements for installation of speed humps, including review by the Traffic Committee and public notification requirements. The Board discussed recent traffic safety concerns raised by residents of Huguenot Drive as well and agreed that submission of a resident petition and referral to the Traffic Committee would be the appropriate next step. The Board discussed scheduling the Town's September 11 remembrance activities considering the observance of Rosh Hashanah and the desire of the Town's first responders. Councilmembers discussed the possibility of holding the ceremony on September 10 and agreed to move forward with that date. Councilmember King reported on recent Recreation Commission discussions regarding user fees and noted a general desire to balance affordability with the cost of providing recreation services. Discussion included recent adjustments to ice rink rental fees and participation levels in skating programs. Councilmember King also updated the Board on scheduling and participation levels for upcoming skating programs at the Hommocks Ice Rink, including moving the start of Friday Night Skate sessions to November this year, rather than October. The Board expressed an interest in reviewing enrollment levels for figure skating programs going forward. Councilmember King encouraged Councilmembers to visit Flint Park to observe ongoing field improvement efforts and emerging turf technologies under consideration. The Board discussed project progress, site conditions, anticipated construction timelines, and the need for additional soil and geotechnical analysis. Engineer Wasp and Administrator Robson discussed efforts to evaluate expected field usage, performance standards, and long-term maintenance considerations associated with hybrid turf systems. Town Board June 16, 2026 12. Advice of Counsel (ADDED) and Request for Executive Session #2 Moved by Supervisor Elkind Eney, seconded by Councilmember King, the Board entered into Advice of Counsel with the Town Attorney concerning pending litigation. Following Advice of Counsel, the Board entered Executive Session to discuss pending litigation involving the Village of Larchmont and the employment history of a particular person or persons. Carried Moved by Councilmember Nichinsky, seconded by Councilmember Moss, the Town Board unanimously agreed to resume the Regular Meeting. Carried 8:00 PM TOWN BOARD REGULAR MEETING The Town Board meeting convened in the main room of the Senior Center. The public was also able to view the meeting on their cable set-top boxes — Optimum 75/76/77 or Verizon Fios 34/35/36 -- or online at LMCMedia.org. CALL TO ORDER The Regular Meeting of the Town Board was called to order by Town Supervisor Elkind Eney at 8:07 p.m. The Town Supervisor noted that the Town Board met for a Work Session beginning at 5:00 p.m. this evening, which was open to the public. SUPERVISOR'S REPORT Supervisor Elkind Eney reported on the recent community watch party held at Memorial Park and thanked Town staff, volunteers, and community partners who helped organize the event. The Supervisor noted that the event was well attended and provided an opportunity for residents to gather and celebrate together. The Supervisor provided an update on the Town's logo and community identity initiative. The Town recently hosted a public open house to gather community input and planned to release a public survey seeking feedback regarding the Town's current logo and whether residents believe a refresh should be considered. The Supervisor encouraged residents to participate in the survey and share their views regarding the Town's identity, history, neighborhoods, waterfront, parks, traditions, and community character. The Supervisor reported that the Town Board recently toured the Larchmont Volunteer Ambulance Corps headquarters and received a demonstration of its operations, equipment, and training programs. The Supervisor commended the organization for its professionalism, dedication, and service to the community. The Supervisor reminded residents that Early Voting was underway for the June 23 Primary Election and noted that the Town Center was serving as an Early Voting location. Residents were encouraged to visit the Town website for polling locations and hours. The Supervisor announced the Juneteenth ceremony and unveiling of the REALM Monument honoring the more than 200 enslaved Africans of Larchmont and Mamaroneck. The ceremony was scheduled for June 19, 2026, at the Town Center and would include a ribbon cutting, monument dedication, and educational opportunities for the public. The Supervisor noted that Town offices would be closed on June 19 in observance of Juneteenth, although the Town Center building would remain open for Early Voting. Maxwell Avenue Recycling and Sanitation operations would not be conducted that day. The Supervisor encouraged residents to attend the Town Fire Department Open House on June 20 and highlighted the importance of volunteer firefighters to the community. Residents interested in volunteering were encouraged to attend and learn more about available training opportunities. Town Board June 16, 2026 The Supervisor also announced the annual Firefighters Parade scheduled for July 1, 2026, in the Village of Mamaroneck and encouraged residents to attend. PUBLIC HEARING(S) 1. Public Hearing - Proposed Local Law "Setback Requirements for Air Conditioning Systems" The following Notice of Public Hearing is entered into the record as follows: PUBLIC HEARING NOTICE LEGAL NOTICE IS HEREBY GIVEN that pursuant to Section 130 of the Town Law of the State of New York, a Public Hearing will be held on Tuesday, June 16, 2026, at 8:00 PM or as soon thereafter as is possible, to consider the "Setback Requirements for Air-Conditioning Systems" law, at the Senior Center, 1288 W Boston Post Rd, Larchmont, New York. Purpose: On December 5, 2001, the Town Board passed Local Law No. 8 of 2001 which added section 240-59 to the Code of the Town of Mamaroneck. That new section regulated the location of central air conditioning systems by requiring them to comply with the setback requirements of the zoning districts in which they were placed. The primary concern at that time was to create distance between neighboring properties to lessen the impact of the noise created by central air conditioning systems. Twenty- five years later, technology has evolved to the point that central air conditioning systems no longer generate significant noise. As a result, the Board of Appeals has granted variances from the setback requirements on a regular basis. The Town Board has determined that section 240-59 should be amended due to current technological advances. In 2025, of the 80 applications for variances heard by that Board in 2025, 23 were for variances from the setback requirements for central air conditioning systems. By doing so, not only will the Code be modernized but the number of applications to the Board of Appeals should be reduced. You may also view the meeting on local municipal access television (Cablevision 75, 76, 77 or Verizon 34, 35, 36) or on LMC Media's website, https://lmcmedia.org. The full text of this document can be viewed on the Town's website, https://www.townofmamaroneckny.gov/calendar.aspx, or by calling the Town Clerk's Office at 914-381-7870, for a mailed copy. BY ORDER OF THE TOWN BOARD OF THE TOWN OF MAMARONECK Published: June 9, 2026 Moved by Councilmember King, seconded by Councilmember Regenstreich, the Public Hearing was unanimously opened. Carried Town Attorney Maker reviewed the purpose of the proposed local law and explained that advances in air-conditioning technology had reduced noise impacts. Supervisor Elkind Eney explained the benefits of modernizing the Code and reducing the number of unnecessary variance applications before the Board of Appeals. Supervisor Elkind Eney asked if anyone wished to be heard. No members of the public appeared to speak on the proposed local law. Town Board June 16, 2026 Moved by Councilmember King, seconded by Councilmember Nichinsky, the Public Hearing was unanimously closed. Carried Moved by Councilmember Nichinsky, seconded by Councilmember King, the following Local law was approved: Local Law No. 4 - 2026 This local law shall be known as the "Setback Requirements for Air-Conditioning Systems"law. BE IT ENACTED by the Town Board of the Town of Mamaroneck Section 1 — Purpose: On December 5, 2001, the Town Board passed Local Law No. 8 of 2001 which added section 240-59 to the Code of the Town of Mamaroneck. That new section regulated the location of central air conditioning systems by requiring them to comply with the setback requirements of the zoning districts in which they were placed. The primary concern at that time was to create distance between neighboring properties to lessen the impact of the noise created by central air conditioning systems. Twenty- five years later, technology has evolved to the point that central air conditioning systems no longer generate significant noise. As a result, the Board of Appeals has granted variances from the setback requirements on a regular basis. The Town Board has determined that section 240-59 should be amended due to current technological advances. In 2025, of the 80 applications for variances heard by that Board in 2025, 23 were for variances from the setback requirements for central air conditioning systems. By doing so, not only will the Code be modernized but the number of applications to the Board of Appeals should be reduced. Section 2—Amendment of a current section of the Mamaroneck Code: Section 240-59 of the Code of the Town of Mamaroneck hereby is amended by adding the following new Subsection D. D. The side and rear yard setbacks requirements for a central air conditioning system shall be 5 feet notwithstanding the side and rear yard setback requirements of the zoning district in which a central air conditioning system is installed. Section 3— Severability: Should any provision of this Local Law be declared invalid or unconstitutional by any court of competent jurisdiction, such declaration of unconstitutionality or invalidity shall not affect any other provisions of this Local Law, which may be implemented without the invalid or unconstitutional provisions. Section 4 — Effective Date: This Local Law shall become effective upon its filing with the Secretary of State. Carried Town Board June 16, 2026 STAFF COMMENTS/ PRESENTATIONS (OUT OF ORDER) 1. Flood Mitigation Update - Presented by Town Engineer, Rob Wasp & H2M Engineering Consultants Town Engineer Robert Wasp and representatives from H2M Engineering provided an update on the Town's ongoing flood mitigation initiative and stormwater infrastructure improvement projects. See Attachment A. The presentation reviewed construction-ready projects in Subbasins 1 , 3, and 13, including proposed drainage improvements on Fenimore Road, Country Road, and Old White Plains Road, as well as ongoing design and analysis efforts for Subbasins 2, 5, 7, and 8. The consultants discussed completed drainage modeling, anticipated reductions in flooding impacts, project timelines, permitting requirements, and current grant applications intended to offset future construction costs. Engineer Wasp noted that the Town continues to pursue County and State funding opportunities and that several projects are expected to advance toward bidding and construction over the next year. The Board discussed project prioritization, downstream impacts, coordination with neighboring municipalities, and the challenges associated with addressing regional watershed conditions that extend beyond Town boundaries. Residents asked questions and provided comments regarding localized flooding concerns, culvert and stream capacity, private property impacts, project sequencing, coordination with neighboring municipalities and property owners, and opportunities for future flood mitigation improvements throughout the community. Several residents expressed appreciation for the Town's continued efforts to address longstanding flooding issues. RESIDENT COMMENTS Supervisor Elkind Eney asked if anyone in the audience wished to address the Town Board and resident Mark Kramer addressed the Board. Resident Mark Kramer raised concerns regarding recent site work completed at Winged Foot Golf Club, including tree removal and regrading activities, and questioned whether those changes could impact stormwater runoff and flooding conditions within the Kolbert Drive area. Engineer Wasp explained that the improvements had been reviewed through the applicable approval process and noted that the Town would review submitted as-built documentation to ensure the approved plans, landscaping, and restoration requirements were implemented as authorized. BOARD OF FIRE COMMISSIONERS 1. Call to Order Present were the following Members of the Commission: Commissioner: Jaine Elkind Eney Commissioner: Jeffery L. King Commissioner: Robin Nichinsky Commissioner: Darren Moss Commissioner: Andrew Regenstreich Moved by Commissioner King, seconded by Commissioner Nichinsky, the Board of Fire Commissioners was unanimously declared open. Carried Town Board June 16, 2026 2. Fire Claims Moved by Commissioner King, seconded by Commissioner Nichinsky, it was RESOLVED that the Board of Fire Commissioners hereby approves the fire claims in the amount of$9,132.54, as presented. Carried 3. Other Fire Department Business Moved by Commissioner King, seconded by Commissioner Nichinsky, there being no further business to come before the Fire Commission, the Fire Commission unanimously adjourned and the Town Board reconvened. Carried AFFAIRS OF THE TOWN OF MAMARONECK 1. Consideration - 2026 Capital Budget Amendments Moved by Councilmember Moss, seconded by Councilmember King, it was RESOLVED that the Town Board hereby authorizes the Comptroller to make the necessary budget amendments, as presented. Carried 2. Consideration to Reject Bid - TA-26-07 "Memorial Park Playground Shade Enhancements" Moved by Councilmember King, seconded by Councilmember Nichinsky, it was RESOLVED that the Town Board hereby rejects the bids for the Memorial Park Playground Shade Enhancements. Carried 3. Consideration - Consultant Authorization for Hommocks Skate Shop Renovations Moved by Councilmember Nichinsky, seconded by Councilmember King, it was RESOLVED that the Town Board hereby approves the proposal submitted by Al Engineers for design engineering services for the Hommocks Skate Shop renovations in an amount not to exceed$43,500 and hereby authorizes the Town Administrator to execute the agreement and any related documents necessary to carry out its implementation. Carried 4. Consideration to Award Bid - TA-26-08 "Hommocks Skate Shop Renovation" Moved by Councilmember King, seconded by Councilmember Moss, it was RESOLVED that the Town Board hereby awards TA-26-08 "Hommocks Skate Shop Renovation" in the amount not to exceed$459,500 and hereby authorizes the Town Administrator to execute the agreement and any related documents necessary to carry out its implementation. Carried Town Board June 16, 2026 5. Consideration to Award Bid - TA-26-09 "Tree Watering Services for Town Right of Way & Town Properties" Moved by Councilmember Nichinsky, seconded by Councilmember King, it was RESOLVED that the Town Board hereby awards TA-26-09 "Tree Watering Services for Town Right of Way & Town Properties" to ACL Property Maintenance in the amount not to exceed$37,275.00 and hereby authorizes the Town Administrator to execute the agreement and any related documents necessary to carry out its implementation. Carried 6. Consideration - Local Match Funds for Westchester County Flood Mitigation Grants Moved by Councilmember Moss, seconded by Councilmember Nichinsky RESOLVED that the Town Board hereby affirms its commitment to the 2026 Storm Sewer Improvements project(H5135) and commits to providing 50% matching funds in the amount of$1,556,900.00. AND BE IT FURTHER RESOLVED that the Town Board hereby affirms its commitment to work cooperatively with the County and other municipalities within its watershed to reduce flooding, flood risk, and flood damages. RESOLVED that the Town Board hereby affirms its commitment to the Larchmont Dam Valve Replacement and Controls Upgrade (H2140) and commits to providing 50% matching funds in the amount of$196,500.00. AND BE IT FURTHER RESOLVED that the Town Board hereby affirms its commitment to work cooperatively with the County and other municipalities within its watershed to reduce flooding, flood risk, and flood damages. Carried 7. Standard Work Day and Reporting Resolution for Two Town Councilmembers Moved by Councilmember Nichinsky, seconded by Supervisor Elkind Eney, it was RESOLVED that the Town Board of the Town of Mamaroneck hereby establishes standard work day and reporting resolution for these officials based on their record of activities. Carried 8. Consideration - 2027 Budget Calendar Moved by Councilmember Regenstreich, seconded by Councilmember King, it was RESOLVED that the Town Board hereby approves the 2027 Budget Calendar as presented. Carried 9. Consideration - LiveBarn Agreement Moved by Councilmember King, seconded by Councilmember Moss, it was RESOLVED that the Town Board hereby approves the 4-year agreement submitted by LiveBarn, Inc., for livestreaming and recording services at the Hommocks Park Ice Rink, as presented, and hereby authorizes the Town Administrator to execute the agreement, any extensions, and any related documents necessary to carry out its implementation. Carried Town Board June 16, 2026 10. Consideration - Salary Authorization - Stephanie Lobo Moved by Councilmember King, seconded by Councilmember Nichinsky, it was RESOLVED that the Town Board hereby approves the appointment of Stephanie Lobo as Recreation Supervisor, effective June 22, 2026, at an annual salary of $91,155.00. Carried 11. Consideration of Certiorari - 1380 Boston Post Road Moved by Councilmember King, seconded by Councilmember Moss, it was RESOLVED that the Town Board hereby approves the settlement of certiorari for 1380 Boston Post Road resulting in a refund of$2,480.00. Carried REPORTS OF THE COUNCIL Councilmember King • Met with consultants working on field improvement projects and discussed emerging turf technologies and potential applications for Hommocks athletic fields. • Attended a Recreation Commission meeting and reported on discussions regarding recreation programming, rink schedules, and user fees. • Participated in the Town's community identity and logo initiative event and appreciated the feedback received from residents. • Reminded residents that the school year was ending and encouraged motorists to use caution as more children would be outdoors during the summer months. Councilmember Nichinsky • Attended the swearing-in ceremony for the Town's newest Police Officer and welcomed the Officer to the community. • Participated in the tour of the Larchmont Volunteer Ambulance Corps and expressed appreciation for the organization's service and professionalism. • Attended the Town's community identity and logo initiative kickoff event and appreciated the opportunity to hear from residents regarding the Town's future identity. • Reported on a recent Library Board meeting and commended the Board for its stewardship of the Larchmont Public Library. • Participated in a tour of Flint Park and field improvement projects. Councilmember Moss • Participated in the swearing-in ceremony for the Town's newest Police Officer and a tour of the Larchmont Volunteer Ambulance Corps and expressed appreciation for the dedication and enthusiasm of the Town's first responders. • Reminded residents that Early Voting remained underway and encouraged participation in the upcoming Primary Election. Councilmember Regenstreich • Attended the swearing-in ceremony for a new Town Police Officer and welcomed the Officer to the community. Noted the strong support shown by family, friends, and Police Department leadership. • Participated in a tour of the Larchmont Volunteer Ambulance Corps and commended the organization's enthusiasm, professionalism, and commitment to serving the community. Councilmembers also congratulated the New York Knicks on their championship season. Town Board June 16, 2026 TOWN CLERK'S REPORT Reported that under the 1799 New York State Manumission Act, Town Clerks were required to maintain slave registries documenting the births of children born to enslaved persons. In recognition of the upcoming unveiling of the REALM Monument honoring enslaved Africans of Larchmont and Mamaroneck, Town Clerk May announced that the Town's historic slave registry was on display at the Town Center and encouraged residents to view the historic documents and honor those named within it. TOWN ATTORNEY'S REPORT Congratulated the New York Knicks on their championship season and shared plans to visit his son later in the month to attend the Nigeria v. Austria World Cup match. ADJOURNMENT On motion of Councilmember King, seconded by Councilmember Moss, the meeting was unanimously adjourned at 9:58 p.m. Carried NEXT REGULARLY SCHEDULED MEETING - July 15, 2026 Respectfully submitted by Allison May, Town Clerk Town Board June 16, 2026 Attachment A Various Drainage Improvements for Town of Mamaroneck (2025 & 2026) — Project Update Robert Wasp, P.E —Town Engineer Carol Murray, P.E. — Deputy Town Engineer Jim Moran, P.E. — Consultant Engineer, H2M Sean Peters, P.E. — Consultant Engineer, H2M 4 4, o y Ss• s'= 1 vp o7. 911 architects + engineers w rci ' , practical apprca[h, .. _ ! FOUNDED 1F,61 — Project Summary: Construction Ready 2025 Design Year Projects: ocomirrEPi.V e • Design advanced based on findings of 2024 Drainage T;; Report. Refer to summary table below: L, Condition Subbasin 1- Subbasin 3— Subbasin 13— t ; i , 4 " . ,',. ' Fenimore Rd. 7 Country Rd. Old White Plains Rd. 1 ',h.� 0 "�' d..• Existing 30"O Culvert 36"0 Piping surcharged/ 36"0 Piping C, lam' ` l• t.). , • ` " Flooding<10 yr Insufficient Capacity for Surcharged/Insufficient t,, �f , -_ - •" , Storm 25-yr Storm Capacity for 25-yr Storm `. ' 'I-" � Proposed New 36"x102" 42"0 Piping Capacity for 42"0 Piping Capacity ( Culvert 25-yr Storm w/40 cfs for 25-yr Storm ., Capacity for 25-yr Surplus r r�. ` - L w,?w r Storm a ,+ Cost Est. $500,000 $545,000 $2,100,000 4'r / . 1 .. t • 90% Documents(Plans, Specifications) Complete o`` 479 . * ; • P ` ` rchitect> engrneers FOUNDED e6bt _ enm • - Jrf Erna° n a. r "I ti , v rA Town Board June 16, 2026 Attachment A (Cont'd) Subbasin 1 & 3: Final Design i z WM o no D, 1 /// ... /7' S. ///ie. , . / 4,.,...-41 1 /,..///2\41 R ✓e � �� �oI / / d• ✓ / . J Subbasin 1(Left)and Subbasin 3(Above): --`' • Minor revisions to S3 to minimize impact to private property,utilize existing outfall and better allow Town maintenance. o`' r Subbasin 13: Final Design H 2 architects - engineers i" / i/ a YIMM - Old 1�TIli Flamm lid ili • 411.• \ t \ • \ \ \ j 1 \ \ Subbasin 13(Lower Extents—Old White Plains Road • Minor revisions to relocate outfall within area of existing drainage easement and minimize impact to County parcel. Town Board June 16, 2026 Attachment A (Cont'd) 04 My 2 1 a F.. 1 Subbasin 13: Final Design rourn ,.i / /� - - ✓ '4° // ! I r i I .2,/ '— _ ______ _______..,..J__ —--—-_I____ ,frec4 iii____ .„..m..mm....7_ ___ _„,11r,_ / ______ ...r. --- fff � �OMe Mewl , / / / o" / / Subbasin 13 (Upper Extents—Old White Plains Road &Gate House Lane j , ,- : - - +,.•('.'.4 : 4 r " 74( ¢ a'Project Summary: - ' ' ,' 70 • , . ;Ea riy-Design n 0, _ - 2025 Projects: K LMsoaNE '" '� 4 i "/ + , -, k•- 1 • Subbasin 2&7:Additional . . - is .1: , � .f - Analysis,Modeling and •a-`r t z>', ?r -: = _ ' - ' Preliminary Design of S. }' d ' ' '�.`. ‘ • " Interconnection Completed ••- '� J ` `" k - • t, 4 j \ '} a • $18,000,000 r. . •. !F- ` 14 2026 Projects: ti� , .-� . .,, 4, •• _ ;, n., • , ,. . • Subbasin 5&8:Surveying Field - r±r, , 'ir --4.Y ;r v i 1 y,4 _'. . 'v.-.V.fl I. -- • ` ' K Work Completed li f ti a '7 T- y - j1., ,lR`, ti • Subbasin 5:$4,800,000 •, •� , 1;\ • o • Subbasin 8:$3,600,000 a" ;� •, z° '� :' ` , ' architects engineers -. •'mot, J y v- * ,s 4 91 e _71c Aw'dERR, .<art.'' �. �T r pra[r[al approach „itc� 'M • �,�� , � ,w�* + _ .1 ° ~" .+ * • .-,elm _, l - Town Board June 16, 2026 Attachment A (Cont'd) 7.----,-;..,:„.., • t�mo,l�lt? 7 s. f,\—� O'��—v D'6a v Off' CABOTROAO&MYRTLE •e � q" rrro,, -♦ •,a fl. p '�' 9 On 4 pp, o BOULEVARD PEAK FLOW ANC 3 0 O . ,D ' f ` c' ♦+ 3 ; 0•.0 dpQO t�6' ©0�? RUNOFF VOLUME PEpK Flfw RuN°ZVOLUti Subbasin 2 & 7 b. o ,r -.� ♦ �. , 4q f a ♦ c �s,f• r4.\t. 'I p7.,;,‘)..:.;' 4 t7C©Dd]Qo srow. tcFs� tcu.gri C r—v. G5 1. -,C k., f y I Ll ( n ...fl n h 6 Q /♦ -j 10 YEAR 462:01 2466.667 J , il+ p47s3\4�-�) t3 c J. ; I` ♦♦ .47 ♦♦ 25 YEAR fi13.62 3.2oo,1n1 • 180+acre developed area w/limited ... \ tf0U o.49�G� ` f .— / ♦ \�•-' -J' 4,1• J 1 i ` 1DO YEAR 816.35 4.316450 available space for detention and 1 ,* ^6�\0o/,o " G g+r....' h. �s0 •+ ♦` , � �c/ oo� significant flows.482 cfs(216,000 cQ. ,�` `•� o E-• 0 f os ,� " f• r gpm*)for 10-yr storm. �,; p•" -'',Dr'''. a'SUBBASIN 2' 1 r'�� •o adB ' .07 s ♦• / \♦ ° o 0 •e 0 0 O , f !. • Initial Review Phase:72" ± o Q ocy O/ o a/-o� .o ( , ♦ I ,fie-, - C' xn7 c t? aC /�� fla o V � ,.2 Interconnection required to realize full f a 0� �c n'''',- s . n ri :. n d r7 p project benefit. i a _/�f' ' c8Q;f/, pd 0 ,PC' ^4� q • Detailed Survey Phase:Revealed 200 �, 4.; \ o p°ryd• °•"� a°< -1• • ?4p" 0,0- �•4 crns ! ,Is,.0../'• 0. o© cfs restriction under Thruway(I-95) itlrt(▪3 t SUBB-ASIN 2r5UBBASIN7 _ ; . ''. -.�C ,. - it , Ot/ , , • Feasibility/Review of Design Options: `1 r s, R ' u+o c'no `I ♦I SUBBASIN 7 I /0"' /, • Coordination w/V.of Larchmont os c �r•w.._��+"... ..r0� c� 0 �-0•` ♦ter\-. 11 .^, #cAP - 7 a D Pi a��• yy Q �� d • /f • Modeling connected areas together �• I4: '� - a PROPOSEDSueewslN2ai►ogs .) i I / r, vs.separate. • ♦ ,� o, =o NrEaeor,-'' N - I� o0`' . ( i .+ / 'r+ )roo 0o� (i9 ��Qo'ov`• ©poor �' i • Inclusion of restriction and — =,s, 'J .. p a f>'^' - (' pa�ooc' 000a� c00 0 °o +�7 .. determination of"best approach" o'° oQ g t" 3 architects + engineers c, t , o, 0) i /� P. 'Typicalcommercial budding requires a 1,U00 gpm fire flow from v ���` ,..0 £} $ �. I, O' prachcal approacn pry r h0dr30'00.10-year storm i5 100%this amount \ - \I i FOVNPEP' Subbasin 2 & 7: Analysis of Alternatives/Findings • The currently proposed improvements(plus Summary of Drainage Structures Experiencing Flooding inclusion of interconnection) provide significant Proposed improvements for the 10 and 25-yr design storms Proposed Conditions despite the restriction. Design Proposed w/No Conditions w/Restriction • Due to the significant peak flows there is not Storm Existing Restriction w/Restriction &Mods. enough benefit to increase trunkline beyond 10-Yr 59 31 37 33 proposed (72-84"0), provide underground 25-Yr 81 52 58 54 detention or increase capacity under 1-95. • There are a few minor adjustments that can be 100-Yr 86 81 82 79 made to reduce flooding from 4 structures,we will incorporate these in final design. • Results are conservative and project benefit may surpass reported values. k 4'7 - .\, o architects engineers ~H @, il pract cal approach FOUNDED 16r 1 • Town Board June 16, 2026 %: 66fieO lq rJQ/ ' :.,/°oO 9 '�"j'Q p\Q 09 Oooc1+,o° Attachment o�'�Cp ?o(�n t'd) n `q.�c`Subbasi 2 & 7 Design$-Tr :6;"\---- 61c', O,.D. a::::7'a::::7 o0 o0 a6 1C9 ' `iQ° v a _. o6'fQ °6Qa n �° $°'' a o6et on�d\a �6, \ , 4 ,,. � y`., , 4 0, cc Q44° °om © fl IQ Q m .o �. e 0. 8•� pv P° p0 � o 0 ;GaOQ •` �8p. \ p paoQ ° ��o p ° o ova taw ._ :® \ � ?y ,{ ,p o0. o C i ' a0 g En. Dao.r aPIo Oc Oe : " 40 _ .-)4 b di I - A aQo o p � � p r Increase from !p6�gdo c l < ' / GS 0 d r 0•°° o �c.. P 0 3fi"to 42" o n " i ge .ofl d000 ^g , a o ao .r' 9..,:r..;,./7 � p a ,00' a ' og e ocDDC �O o� ,, ; o Q <� 00 1,�° pro a Q Q000 o���C/ d� l OO • i i a o 'c• �cf>�O9i sGJ / i`o 0' %O .' e• 0 �' p _ .- / p AC 4 E, or ='°' a .oQa .• Op ,c� . // ao« o•N pOOQ n/ ' oQ r, y :...* 6 '�q p o ei o O CO ©,- ..� /Ge a ,q4? / 4h O v o -� 0 4' t� oo/ °�,°`�° �f `�` 0 ,ate 4 O '�,O ° c Q//G X 4 '•A °` o0 a ro : .. a/ " ' + \a,f.�epp � ..";J\�/ O�p4 a "O o v .J ° © `i,m�°°po ap �/�"«pd p0°ro ^i' Do Cl o f} v o o > 00 oO t p° 4 o0 00, "•`ni ° Ap ° 4 ,, ° cz a a a° P .4 '•!) dl p hO t0 "o tig Pnq ©, .. a " : Q.., Q .. 0 0 4 Q ♦4 Q OQO Q' 0': »l/Q �w9 G �`64 6 p �• gQpO° o'p .. dgA4P, c, p p o0 o cP DQ i D Ap Ppe� ob° 0 ©aQr'�c:0 ? a°�ip Q pQo ,9 �d «ep6c. db o fl , '� °�<ry�Fo 9 ppa,, Qp4 / /// o o �a Q,° ,oe q4 n 0, fl Increase from 6 OQ L�c en,C6 _ 0. Q l d p d vo € o,00 6°,0«• 0. ,o, �dp F Leeena n°o �«P 15"to 18" �- -°/• r o p o J 4a° .a o, Inlet ® o°p o�Pa� oQ° .y c,0"'i'o Inlet 0 ° Increase from ' D°%<=- -'�,'/ / °Yn° p O40p° °, ', .©'24"to36" J o,.$ f// Manhole • icy AOa 04 h•''� r/_a P p.,e Manhole • gip. �e' _ •."zip'•;�` Surcharged Pipe .5°® 04 4. T?� , ^?•t+'�. ,JZ, Surcharged Pipe -, Increase from �,4 h_ V\ o U /� �' V "o\ 15"to 18" r' >> Ils\�\\ Surcharged structure fl „ -., Surcharged Structure • ) q ° 1- Existing Conditions(10-Year Storm) Proposed Conditions w/Restrictions and Minor Modifications(10-Yr Storm) Subbasin 5 Design ,, r I f / • Almost every structure on Madison Ave and a "'-` �number along New Jefferson St and Lester Place , are surcharged 10-year storm event. `� - �." - / I • Proposed pipe improvements would reduce this • "- �� • i / E number from 33 to 13. F - _ •�" • Coordinated with other Town capital projects on s. Madison Ave T_ w., a r :.. .,. a, , ...,—..... ,... .... . , I ,.... `~ ti.w .ti . ..., a. . -....... ,... r+-,, __. ...._ _....,. . a. - ,-,.. ,.---, . . ...a.... . ., ,, :_.., . �a A J. of , " \ , H 2 architects ,engineers fl r...ti n,l practical approach. Town Board June 16, 2026 Attachment A (Cont'd) Subbasin 8 Design 0 r .. SALEM DRIVE ,I. _ • Figure A:Added Scope Area KOLBEBT DRIVE • BOEBERT DRIVE - -•"� Majority of the inlet structures within Kolbert Avenue flood during the 10-year storm event.Proposed improvements would eliminate surcharged structures for the 10 and 25-year storms.Flooding impacts residential properties when stormwater peak flows are not contained within open channel watercourse.Scope includes evaluation of improvements within stream channel to handle flows. Added Scope:Redirect flows from the rear of residential homes along north side of Adrian Circle to the existing stream channel. Next Steps: Construction Ready Projects Anticipated Timeline: • Q3 2026— Finalize bid-ready documents for Subbasin 1, 3 and 13 and obtain any necessary permit approvals. • Q4 2026— Bid Subbasin 1, 3, and 13 • Q1 2027 — Award projects, construction kickoff • Q3 2027— Complete construction *Assumes timeline will not be impacted by obtaining new easements for Subbasin 3 Old White Plains Road and Subbasin 13(County Road) 411 MUM o� f4 yo architects + engineers = n practical approach,iTeahve res.,;;,r FOUNDED 1661 Town Board June 16, 2026 Attachment A (Cont'd) Next Steps: Early-Design Projects Anticipated Timeline: • Q3 2026—Advance 30% Documents for Subbasin 2&7 (Interconnection), Subbasin 5 and Subbasin 8. Subbasin 8 HEC-RAS Analysis. • Q4 2026 — 60% Documents for Subbasin 2&7 (Interconnection), Subbasin 5 and Subbasin 8. 30% Documents for Subbasin 2 (Upper Extents). Review of permitting needs/considerations I �O O architects + engineers = •4 n practical approach.cre,vlive >suus • FOUNDED 1661 2026 Grant Opportunities Submitted Applications: • Westchester County Flood Mitigation Program—Town application submitted for planned construction of storm sewer improvements. Positive feedback for expected award of 50%of project cost ($1.556M). • Green Stormwater Infrastructure (GRG)—Future construction of flood mitigation improvements in Subbasin#8 (Kolbert Drive & Adrian Circle) based upon design development in progress. Planned Applications: • Resilient Watershed Grant Program (RWG)— Due 6/26 • Community Resilience& Flood Risk Reduction— Due 6/26 • Hurricane Ida RISC (HCR)— Due 8/3 e v *I \ architects + engineers o �` ao rrii z practical approach creative results ~ if• • FOUNDED 16G1 • Town Board June 16, 2026 Attachment A (Cont'd) Questions? 4 , 4, 1111 architects - engineers Oiln practical approach.. _ �.. - _�, ,OUNUEU 1661