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Home My WebLink About2023-03-21 Revised Application March 15, 2023 North Andover Planning Board Attn: Jean Enright WILLIAMS 120 Main Street & SPARAGES North Andover, MA 01845 ENGINEERS I SCIEWISTS I SURVEYORS Re: Proposed Swimming Pool—521 Dale Street S Revised Watershed Special Permit Application Dear Jean, Please see responses to comments provided by the Horsley Witten (HW) Group on the Plan of Land and Watershed Special Permit Application submitted on behalf of the property owners of 521 Dale Street,Tony and Lindsey Sallese. 1. The applicant states that the project is proposed within the "Non-Discharge Buffer Zone" from a Bordering Vegetated Wetland, but the Applicant also states that this project is only subject to the requirements of§ 195-4.19 A "General Zone". HW recommends that the Applicant update the Application to indicate that the project is subject to the requirements of§ 195-4.19 B., "Non-Discharge Buffer Zone." The Watershed Special Permit Application has been updated and included in this resubmittal. 2. HW recommends that the Applicant include erosion controls and indicate on the Plan where stockpiles will be located during construction. HW also recommends that the Applicant indicate how the construction vehicles will access the backyard. The accompanying plan has been revised to shoi4, these recommendations. 3. The Applicant proposes that the swimming pool be equipped with a non-backwash filtration system. HW recommends that the Applicant include information about inspecting the filtration system in the Operations and Maintenance Plan. The Operations and Maintenance Plan has been revised to include an inspection and maintenance schedule for the non-backwash filtration system. 4. The Applicant proposed that the pool may be pumped into a drywell following storm events. HW recommends that the Applicant clarify the location of the drywell on the plan. Williams&Sparages I Engineers-Planners-Surveyors 189 North Main Street I Suite 1011 Middleton,MA Page I 978-539-8088 1 www.wsengineers.com 'W4 C_ T S March 15,2023 521 Dale Street I North Andover,MA The Operations and Maintenance Plan has been revised to state that in the event excess water needs to be removed from the pool, it will be pumped into the stone infiltration trenches after storm events. 5. HW agrees that the infiltration trench surrounding the patio will provide adequate stormwater management for the additional impervious surface. No action required. Please find attached revised Plan of Land, revised Watershed Special Permit Application, and revised Operations and Maintenance Plan for the 521 Dale Street proposed pool project. Should you have any questions or concerns please do not hesitate to reach out. Sincerely, WILLIAMS & SPARAGES LLC Thorsen Akerley, RS Project Manager Enclosures cc: Tony&Lindsey Sallese Janet Bernardo, P.E., Horsley Witten Group Williams&Sparages I Engineers-Planners•Surveyors 189 North Main Street I Suite 1011 Middleton,MA 978-539-8088 1 www.wsengineers.com Page 2 tiV+ \"` S o PLANNING DEPARTMENT Community&Economic Development Division Special Permit—Watershed Permit Application Please type or print clearly. 1. Petitioner: Anthony and Lindsey Sallese Petitioner's Address: 521 Dale Street Telephone number&email: 781-608-1119 tony22sallese()gmail.com 2.Owners of the Land: Anthony and Lindsey Sallese Address: 521 Dale Street Number of years of ownership: 1.25 years 3.Year lot was created: 1986 4. Is the lot currently on septic or sewer? Sewer If on sewer, please provide date the sewer connection was completed: 1991 5. Description of Proposed Project: To install and in-ground swimming pool,paver patio and fence within the Non-Discharge Zone within the Watershed Protection District. 6. Description of Premises: Single family residential lot 7.Address of Property Being Affected: 521 Dale Street Zoning District: Residential 1 &Watershed Protection Assessors Map: 104.0 Lot#: 145 Registry of Deeds:Book#: 17250 Page#: 41 8. Existing Lot: Lot Area(Sq.Ft): 43,605 s.f, Building Height: Street Frontage: 361.51' Side Setbacks: 31.2' Front Setback: 91.56' Rear Setback: 123,02' Floor Area Ratio: Lot Coverage: 5.3% 9. Proposed Lot(if applicable): Lot Area(Sq. Ft): N/A Building Height: NIA Street Frontage: N/A Side Setbacks: N/A Page 1 of 2 120 Main Street, Planning Dept., North Andover, Massachusetts 01845 Phone 978.688.9535 Fax 978.688.9542 Web wwv wmorthandoverni a ery Front Setback:.._.._. Rear Setback:........,.....--µN/A._ Floor Area Ratio: l /A._._...._ .w. Lot Coverage: N/A -- 10.Required Lot(as required by Zoning Bylaw): Lot Area(Sq.Ft):w._..�7., 0 q,.L—a Building Height: ._.__. 5'_ ..... _ ... Street Frontage:_w 1 _._ Side Setbacks: 30' Front Setback:..._..__ Q'., ........ Rear Setback:.._r..__._....._.._._�....___. . Floor Area Ratio:_ P1(A . . Lot Coverage: 11.Existing Building(If applicable): Ground Floor( q.Ft.):._ N/A WN of Floors: . N/A. Total Sq.Ft.: NIA Height:. ... _ . _.NIA... _. Use:_...__.. ._..____ NIA.._._.._ ___.___....._e...._.._ 7ype of Construction:_--N1A.. ... ._. 12.Proposed Building: Ground Floor(Sq.Ft.): N/A of Floors:...,._ NIA -------- Total Sq.Ft... NlA __.. w__. Height: ... _ _N �.... _. ..._._. Use: __.�/A......._._ .. __w.. Type of Construction:_ 1 .._ . . 13.Has there been a previous application for a Special Permit from the Planning Board on these premises? ._` If so,when and for what type of construction? 4811996-an addition 14.Section of Zoning Bylaw that Special Permit Is Being r 15.Petitioner and Landowner signature(s): Every application for a Special Permit shall be made on this form,which is the official form of the Planning Board. Every application shall be filed with the Town Clerk's office. It shall be the responsibility of the petitioner to furnish all supporting documentation with this application. The dated copy of this application received by the Town Clerk or Planning Office does not absolve the applicant from this responsibility. The petitioner shall be responsible for all expenses for filing and legal notification. Failure to comply with application requirements, as cited herein and In the Planning Board Rules and Regulations may result in a dismissal by the Planning Board of this application as Incomplete. Petitioner's Signature:... ° - . , _..._._._._.m.. _M..._._M___MM_ ...ww_w_.__n w__..____„_.._._._.___.w..... __....__. r type name PrintOwner's Signature: � .,_ _gym____ _..._... . — _.n __..�y. ...w....... Print or type name here:_ _..______.M_....__w....__..._._._.._.__....__..m _ __.�_ ._ .. ... 16.Please list title of plans and documents you will be attaching to this application. .._I�(r�r�cif'I.,��w�c�_��w1 _i�)��1��tr,cut,.t�r,�•ti��rtc�c?.v,�� IVI�,�u�rl�;w 1"=--;�0'�rls:�l�cl iciyrµu��rY..l.(��.. ()23 ._.___�_..m._..._..._..__.._.. --------- 120 Main ShwA, IF lana:rog_Dept, ortir Andover, �.�.,.. .�...�. W.....�_ ��..._.....��W.w.. . N i a Achusetts 01845 Phone 9 3t,966u9b;fb fax 9 8.0 .9t 2 Web a, PLANNING DEPMTMENT Buildhig Conservabon Heahh Planning Stevens Estate Zoning Certification of Payment of Municipal Taxes, Fees, Assessments, Betterments and Other Municipal Charges The Town of North Andover General Bylaw Chapter 129-1, provides that any application for a permit or license may be denied, suspended or revoked if the holder thereof has failed or refused to pay any taxes, fees, assessments, betterments or other municipal charges. By signing this application, the applicant represents that he or she has paid all such taxes and fees. 1 Anth�n sall �e �, certify under the penalties of perjury that to the best of my knowledge and belief, I have not neglected or refused to pay any municipal taxes, fees, assessments, betterments or any other municipal charge including amounts assessed under the provisions of section twenty-one D, or am not applying for a license or permit with respect to any activity, event or other matter which is the subject of such license or permit and which activity, event or matter is carried out or exercised or is to be carried out or exercised on or about real estate whose owner has neglected or refused to pay any local taxes, fees, assessments, betterments or any other municipal charge. x Signed under oath: I ale St[q t.I c� k i A dove(, l/iA 01845 Address Does the Property Owner own any additional property in North Andover(Yes or No)? (Y/N). If yes, please list the property address of any additional property. Property Address: North Andover Tax Collector Signature Name Date �... ..�.. _.��.��... February 21, 2023 Revised: March 15, 2023 521 Dale Street I North Andover, MA Operation&Maintenance Plan Operation&Maintenance Plan 521 Dale Street,North Andover MA This Operation&Maintenance Plan has been prepared to comply with the provisions set forth in the Massachusetts Department of Environmental Protection(DEP) Stormwater Management Standards. Structural Best Management Practices(BMPs)require periodic maintenance to ensure proper function and efficiency in pollutant removal from stormwater discharges that would otherwise reach wetland resource areas untreated. Maintenance schedules found below are as recommended in Department of Environmental Protection's Massachusetts Stormwater Handbook and as recommended in the manufacturer's specifications. The stormwater management system owner and the party responsible for maintenance of the stormwater management system shall be the property owner and their designated employees. In-Ground Swimming Pool • Swimming pool shall be equipped with a non-backwash filtration system. • The property owner shall engage a water hauling company to pump the water and truck the water offsite anytime the pool needs to be drained. Final disposal of the water by the water hauling company shall be in accordance with all federal and state regulations. • Pool water shall be pumped into the proposed infiltration trench system during normal dewatering following storm events. • Pool chemicals shall be properly stored according to manufacturers' labels in an enclosed shed or garage to ensure proper containment of any spills or drips. Pool Filtration System • Pool filtration system to be cleaned in accordance with manufacturer specifications. • Once operating pressure reaches 10 PSI above initial operating pressure,inspect and clean filter element. Filter element should be cleaned with hose and drained into stone infiltration trenches. • On a weekly basis,debris should be removed from skimmer basket. Pump should be stopped,release all pressure,and remove trap cover and basket to remove any additional debris. Air filter should be bled each time system is started. Williams&Sparages I Engineers•Planners-Surveyors 189 North Main Street I Suite 101 1 Middleton,MA Page 11 S February 21, 2023 Revised: March 15, 2023 521 Dale Street I North Andover, MA Operation&Maintenance Plan Infiltration Trench • Inspect and clean every six months and after every major storm event of 0.5 inches in a 24-hour period. • Remove accumulated sediment,trash,debris,leaves and grass clippings. • Remove tree seedlings before they become firmly established. • Inspect the trench 24 hours or several days after a rain event to look for ponded water. If there is ponded water at the surface of the trench,it is likely that the trench surface is clogged. • To address surface clogging,remove and replace the first layer of stone aggregate and filter fabric. If the water is ponded inside the trench,it may indicate that the bottom of the trench has failed. • To rehabilitate a failed trench,all accumulated sediment must be stripped from the bottom,the bottom of the trench must be scarified and tilled to induce infiltration,and all of the stone aggregate and filter fabric or media must be removed and replaced. Williams&Sparages I Engineers•Planners•Surveyors 189 North Main Street I Suite 101 1 Middleton,MA Page 12 S