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Home My WebLink About2020-02-25 AvalonBay Monitoring #1 Julie Vondrak Wetland Permitting Consultant 56 Corinthian Drive Salem,NH 03079 (603) 475-5826 November 10, 2023 North Andover Conservation Commission/Planning Board 120 Main Street North Andover,MA 01845 Subject: DEP #242-1760,80 High Street,Avalon Bay Communities,Inc.Project,North Andover,MA,Phase 1, Fall 2023 Buffer Zone Planting Monitoring Report Dear Commissioners and Planning Board Members, On behalf of AvalonBay Communities, Inc. (the "Applicant"), I, Julie Vondrak, serving as the Erosion Control Monitor ("ECM") am submitting this Fall 2023 Buffer Zone Planting Monitoring Report for Phase I of the Avalon Bay Communities Project.The site has continuously been monitored weekly for over a year and all work associated with buildings and parking lot construction has been completed, Permitted Project Summary The proposed Project includes redevelopment of an historic mill site including demolition of an existing parking lot and construction of a 170-unit residential apartment complex consisting of two 4- story buildings,a clubhouse,parking areas,a pool,retaining wall construction and associated utilities, stormwater management structures, buffer zone restoration plantings and landscaping activities. Work will be located within previously disturbed areas containing an athletic field and parking lots. Activities will be located within the 100-foot Buffer Zone to Bordering Vegetated Wetland ("BVW") and there are no proposed impacts to resource areas or the local 25-foot No-Disturbance Zone and 50-foot No-Build Zone enforced under the North Andover Wetland Protection Bylaw. The North Andover Conservation Commission ("NACC") issued an Order of Conditions ("OOC") approving the Project with conditions on June 3, 2020. In accordance with the Conditions of the COC and the Planning Board Special Permit issued February 26, 2020, the Applicant is required to obtain the services of an Erosion Control Monitor/Wetland Scientist("ECM") to oversee the placement of the erosion control measures and to conduct weekly inspections and monthly monitoring reports throughout the construction duration of the Project and following significant rain events. Fall 2023 Planting Monitoring As stated above, the site has been continuously monitored weekly for over one year. To date, all landscape plantings within the buffer zone and around the perimeter of the buildings and parking lot areas have been installed and have continued to thrive since the initial planting. The site was last inspected on October 18, 2023 and the entire perimeter of the site was walked in its' entirety to inspect each of the planted/landscaped areas. All plantings associated with the buildings and club house areas continue to thrive. All but 1 tree, located behind Building B was observed alive and thriving and the plantings have continued to grow over the last growing season. The southern slopes are completely stabilized and showed no signs of erosion throughout the last year. As part of proposed mitigation for the site,a phragmites barrier was installed within the wet meadow behind Building B in an attempt to stop the spread of the invasive species. The entire limit of the barrier was walked and only approximately 6 stalks were identified beyond the central northern section of the barrier in one concentrated location. The barrier will be re-inspected in the Spring to continue the monitoring of the spread of the phragmites. See attached site photos. If you have any questions or concerns regarding this monitoring report, please feel free to contact me at,jvondrak@yahoo.com or at 603 475-5826. Thank you. Sincerely, Julie Vondrak Wetland Scientist/Erosion Control Monitor CC; Joseph Cincotta,Avalon Bay Tony Sanchez,Avalon Bay David Gillespie,Avalon Bay Dean Sabino,Avalon Bay Francis Yuen,Avalon Bay Kenneth Cote,Avalon Bay Amy Maxner,North Andover Conservation Department Justine Fox,North Andover Conservation Department Jean Enright,North Andover Planning Board Phil Henry,P.E.,CDG Jack Sullivan,P.E.,Sullivan Engineering °�. Photo 1: Planted trees stabilized slope behind 1 1 ' •' Building A (lo.18.23). a _ - ,1 e Y x h � I i f axWm 3 w °7 r: c 1" F Photo z: Southern stabilized „ slopes(lo.98.23)< a j; t" dk v a n a"�syUs� •• Sheet 1 80 High Street, Avalon Bay Communities, Phase 1, North Andover, MA Fall Planting Monitoring 2023, Site Photographs 4 its 6'< r Photo 3: Northern central section of , phrag barrier(lo.18.23). W. g � h 4 1 r r� a Photo 4: Plantings in meadow behind �qH Building B (io.i8.23). � 1 I„ � 6 p F 80 High Street, Avalon Bay Communities, Phase 1, North Andover, MA Sheet 2 Fall Planting Monitoring 2023, Site Photographs y 'U 77 Photo 5: Plantings behind Building B facing west z (i o.1 8.23). a gf ! T F t& -.T pn7 t a � � r a x: A ON JWII Photo 6: Plantings behind � 4 Building B facing east � (lo.18.2-3). Y , .• rs p , n n o- A A,.., 80 High Street, Avalon Bay Communities, Phase 1, North Andover, MA Sheet 3 Fall Planting Monitoring 2023, Site Photographs ' V Sullivan Engineering Group, LLC Civil Engineers Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: July 28, 2023 Ile: Avalon Bay Communities, Inc. — 0,4 High Street, North Andover Construction Monitor-July 2023 monthly report Phase II Planning Board members and Town Staff, In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for July 2023 for Phase II. Week of July 3rd, 2023 (Inspection on July 5, 2023) Phase II Exterior - Finishing landscaping and prep. for final seeding - Paving completed Interior Temp. Occupancy Permit issued on 7/5 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net q . _ n r s � r v P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of July 10th, 2023 (Inspection on July 13, 2023) Phase II Exterior Landscaping complete, final seeding and landscape punchlist in progress Final pavement and line striping complete Interior Interior complete, final painting and cleaning in progress on floors 3&4 i k r � q e : fist 41M ' y p r I w 5 Sa P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net a 5 v k r r r _ a, ,� �' '"r � �^..d �.�"�'" ��".✓.9"�✓'�,�,- `�%✓� ,'"fir � .✓�✓f��`� ��„, ,„@'� P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net �o C �a I z �� ul .r I f F r g � L s P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:J'acksu1153@comeast.net Week of July 17th, 2023 (Inspection on July 20, 2023) Phase II Exterior - Substantially completed - Landscape punchlist due to heavy rain events Interior Final painting and cleaning on 3rd and 4th floors i' PY � ey P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i !° " o r C� pp fq a m a. y "c a r m@ - P r. F _ i l P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net a a r „ 9 � oa,l� �, 11 r I I.' i w a` 14., �, ro y. Nf it s a�7, f No 5 a v y � r r , _ MWe " wy do, yes , 711 75 ". � PS P'. .. r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of July 24th, 2023 (Inspection on July 27, 2023) Phase II Final Inspection—Work is completed 11iII111 MINE , F G , " � a " rd€ a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksul153@comcast.net a S o K ysIP !lot P VISO Ing,a, q'.. r r F� P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net � F 6 Y1 z a x r I' r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net c 4 � r r„ F' t � n � pp x u ' p u �r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net y 1. P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net � m y _ r I P �r k y . . r r i y WON d a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i - I I r i I i p J T r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:J'acksu1153@comeast.net r u I; I' e t P i { �I a r I w i � a Ems.e{➢�µs�.�- a 8°'." `��' "-,wG." � t'�i� � P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net p l lilt _ a I h a ; t , P.O. Box 2004 Woburn, MA.01888 (781) 854-8644 e-mail:J*acksu1153@comeast.net Sullivan Engineering Group, LLC Civil Engineers&Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: June 28, 2023 Ike: Avalon Bay Communities, Inc. — 0,4 High Street, forth .Andover Construction Monitor—June 2023 monthly report Phase II Planning Board members and Town Staff, In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for June 2023 for Phase II. Week of June 5t', 2023 (Inspection on June 9, 2023) Phase II 1st Floor—complete final clean and paint touchups in progress 2nd Floor—complete final clean and paint touchups in progress 3rd Floor—MEP finishes in progress 4t1i Floor—MEP finished in progress; carpet and backsplash the in progress Exterior - Landscaping continues on rear of building - All sidewalks are complete - Loam placement continues P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net �9 ► 0/0 at wlk FEE 0 % W Eli POPP AM /jpl -mil/,- G r., J # q z Mol Now- r � IrEro arI -' -- 1 x5 1 ." I s" y .,`' ` fix ., ; mom H IN f r G _ � L _Q i „ Y - a T d , ,u P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net it ii It I� �a.a �ttt �ttr� +f t(tlrtlf!')lt n ll7�tl��tt�l b nwa j, yi t � � "�-p � ' t�F� gal ft t�! t�t)t��jrl,I�tltp��i�t+��/��rl/iJdf�✓�u -'"•� �. {� t�ltjt ill+ <�u t tF jfedd { ri,.6` 1 Mp - 9 itdi' lt"�lf� f w'P A +�df•ip r Ind �YwY Pd 4 i to ma 3 m�"' f � � I er t sir � l + 4 1 / j ✓ /- - � nrrrr � =----� 9 .��"��-a✓.�✓.' r„ ��-�'.r��"�� ,� . f "mac. r �"' T ` «� r; o, P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of June 12th, 2023 (Inspection on June 14, 2023) Phase II 1st Floor—punchlist items 2n1 Floor—punchlist items 3rd Floor—MEP finishes complete 4th Floor—MEP finishes underway Exterior Landscaping ongoing x v fi R ' _ 9 e r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net V O U M x U 2� r• � ,ail Ln .,r 4 a 4 c y�'sjS t it I. a a u � �� a; 00 s r1 Rid 00 00 CD F, t sR Wpm - kp, ate; ; g w' P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net U U O U M V� U lL,(^SrTgPf249-.j a��— K (d N. '$ pg 'S' 2. M C°4 ° +,/e :J p1� R �,p, 3Al'`,.k".`,a`t`''� a # a 00 � � R. Ln 00 c � '" zk- va w',`b} dNr�"y} a " , a � 4 t a `c $} 'R '�;;. r$ 00 f tl �- 'r p� � tf�{� y�� t,,{p",°d Yea era �` •. '. �. t 1 "" ° a Y Y �st ,yam 3• s <• L l 00 fA 00 00 tTill ao.. y ,y'9�g T �k - e•—I 'P.0 l d- r � • w ��` `,r ft � d N n w � „ 4 Ys.. e � r � a•, a 4 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net ,r a a „ x v � � e P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail;jacksu1153@comeast.net Week of June 19t1i, 2023 (Inspection on June 23, 2023) Phase II 1"Floor—final clean and punchlist items 2nd Floor—final clean and punchlist items 3rd Floor—final MEP inspections 4d'Floor—prep. for MEP final inspections Exterior - Install curb - Continue landscaping - Prep. for final pavement i Y MM6 ee,{11{yy,�(AA 4 q My P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net ��---ram- �`•\�ti t 3 �r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net d , is — x n e � w. v fd n a hr �a m aa� h P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of June 26"', 2023 (Inspection on June 27, 2023) Phase II I't Floor—punchlist items 2nd Floor punchlist items 3rd Floor—final clean and punchlist items 01 Floor—final MEP inspections Exterior - Finishing landscaping - Final paving underway ab� 4 { .R r u Lw - a a a e � a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.ne't Q) rt 41 Cd U O U M .—i U Cd ,a?00 {(,,, >• hull," "i a x p % s ' a � r �� 00 AM! ? e hx ik a t�`� 00 " q g a rho r A -. �trp Yi,i 'A 1gs �7�1 Alan � �� B 9e i O ut h JJyyjjlI 1 sm lm q a Vil �s r n= 1 s, , a w w P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:j'acksu1153@comeast.net 4's F u P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net 4� a� qmg v 0 U M U �7 ° s r a 7 i 00 d wLn 00 00 00 00 T• L�� SI � � � � k ai�� p i e a! ti ¢� � ;�°• � a x � q N q� r a Julie Vondrak Wetland Permitting Consultant 56 Corinthian Drive Salem, NH 03079 (603) 475-5826 June 12,2023 North Andover Conservation Commission/Planning Board 120 Main Street North Andover, MA 01845 Subject: DEP#242-1760, 80 High Street,Avalon Bay Communities Inc. Project,North Andover,MA, Buffer Zone Monitoring Report#28,May 2�23 Dear Commissioners and Planning Board Members, On behalf of AvalonBay Communities, Inc. (the "Applicant"), 1, Julie Vondrak, serving as the Erosion Control Monitor ("ECM") am submitting this monthly monitoring report for weekly construction activities conducted within the Buffer Zone to wetland resource areas on the above referenced site. The following conditions were documented during my monthly site inspection on May 25, 2023. Per authorization of the Conservation and Planning Department, inspections have been reduced to monthly as all site work has been completed and the site is almost fully stabilized and vegetated. Permitted Project Summary The proposed Project includes redevelopment of an historic mill site including demolition of an existing parking lot and construction of a 170-unit residential apartment complex consisting of two 4- story buildings,a clubhouse,parking areas,a pool,retaining wall construction and associated utilities, stormwater management structures, buffer zone restoration plantings and landscaping activities. Work will be located within previously disturbed areas containing an athletic field and parking lots. Activities will be located within the 100-foot Buffer Zone to Bordering Vegetated Wetland ("BVW") and there are no proposed impacts to resource areas or the local 25-foot No-Disturbance Zone and SO-foot No-Build Zone enforced under the North Andover Wetland Protection Bylaw. The North Andover Conservation Commission ("NACU) issued an Order of Conditions ("OOC") approving the Project with conditions on June 3, 2020. In accordance with the Conditions of the OOC and the Planning Board Special Permit issued February 26, 2020, the Applicant is required to obtain the services of an Erosion Control Monitor/Wetland Scientist("ECM") to oversee the placement of the erosion control measures and to conduct weekly inspections and monthly monitoring reports throughout the construction duration of the Project and following significant rain events. SUMMARY OF CONSTRUCTION ACTIVITIES Summary of Construction Activities:Week of May 22,2023 (inspection Thursday,May 25, 2023) An inspection was conducted by the ECM on Thursday, May 25, 2023. Inspection was conducted during sunny,warm conditions.Inspections were also conducted throughout the month of May following rain events and no signs of erosion from the un-stabilized slopes was observed. All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A which have been planted and soon will be germinating from seeding (see attached photo 1). A small section behind Building B still needs reseeding(see attached photo 8). There was very minor stormwater flow through the western wall outlets at the time of my inspection (see attached photo 2). The entire site has been landscaped and planted according to approved plans and all plants appear to be alive and thriving with no signs of die-off. The Phrag barrier was inspected and it does not appear at this time that the phragmites have spread beyond the installed barrier. The entire perimeter of the erosion control line was reviewed and no breaching was observed. At this time, it is recommended that all erosion controls be removed around the perimeter of the site with the exception of those as the base of the slope behind Building A. Summary: Catch Basins All catch basins within High Street,the access roadway and within the construction site appear to be properly working and stormwater discharge through the basins has been observed running clear and free of silt. Erosion Controls The perimeter of the erosion control boundary was walked/inspected in its entirety during my inspection. Many sections of the site have been fully landscaped and stabilized and no signs of erosion were identified around the site. As the site is almost fully stabilized, a majority of the erosion controls can removed. Pavement Sweeping/Dust Control Given the site is stabilized and no construction vehicles are working on site,no dust issues have been observed. Ongoing Recommendations/Comments ® Removed erosion controls around the perimeter of the site with the exception of the area behind Building A. ® Stabilize the slopes behind Building A. ® Re-seed a small area in the northeastern section of the site Behind Building B Given the Project has been completed and the site is almost fully stabilized, this report will serve as the last monitoring report. If you have any questions or concerns regarding this monitoring report, please feel free to contact meat jvondrak@yahoo.com or at 603 475-5826. Thank you. Sincerely, Julie Vondrak Wetland Scientist/Erosion Control Monitor CC: Joseph Cincotta,Avalon Bay Tony Sanchez,Avalon Bay David Gillespie,Avalon Bay Dean Sabino,Avalon Bay Francis Yuen,Avalon Bay Kenneth Cote,Avalon Bay Amy Maxner,North Andover Conservation Department Justine Fox,North Andover Conservation Department Jean Enright,North Andover Planning Board Phil Henry,P.E.,CDG Jack Sullivan,P.E.,Sullivan Engineering yi�t r - Photo is Southern slope behind Building A facing west. Area still I y r a needs to stabilized (5.25.23). a aa,r� o u a° p. Photo z: Low to no flow through headwall (5.25.23). ` � F f r a Sheet 1 0, 4 High Street, Avalon Bay Communities, North Andover, MA May 2023, Site Photographs Photo 3: Stabilized slopes behind Building B (5•25•23)• d r Photo 4:View of wet meadow. Phrag line has not expanded beyond phrag barrier(5.25.23). s "tea. Sheet 2 0, 4 High Street, Avalon Bay Communities, North Andover, NIA May 2023, Site Photographs A Photo 5:Well established tree species behind Building B (5.25.23). a A d T z� r y. t.. 9P _ aP�4fl Photo 6: Southern slopes fully stabilized. All tree species thriving (5.25.23). long Sheet 3 0, 4 High Street, Avalon Bay Communities, North Andover, MA May 2023, Site Photographs 1 � tv Photo 7:Area behind Building B that needs additional stabilization (5•25•23). ,,ssLL Y Sheet 4 0, 4 High Street, Avalon Bay Communities, North Andover, MA May 2023, Site Photographs 0 Sullivan Engineering Group, LLC Civil Engineers&Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: June 2, 2023 Re: Avalon Bay Communities, Inc. — 0,4 High Street, Forth Andover Construction Monitor— May 2023 monthly report Phase II Planning Board members and Town Staff; In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for May 2023 for Phase H. Week of May 1, 2023 (Inspection on May 5th, 2023) Phase II 1st Floor—Cabinet Install 2nd Floor—Interior Trim 3rd Floor—Interior Paint &Interior Doors 4d1 Floor—Compound&Prime walls Exterior Eversource installing gas main at East Mill and is now into the site Ngrid continues to make final power cabling connections P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net e f � s i a e^ �c., .•-`�' � 5 ,.' .. ,- ., Ash .'i . y d P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net 4 c� U Y y p U cd i Q� i 00 00 00 00 00 I` f } 3 k ,a �rm7, ry P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i x r s, P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net +, rgy,• P 4-3 cn Cd t. 1 a3 00 00 00 -to 4 4 `y k d fird� w'x .r" Week of May 8, 2023 (Inspection on May 12th, 2023) Phase II I St Floor—countertop install in progress 2nd Floor—cabinet install in progress 3rd Floor—painting in progress 4"'Floor—prime and compound touchups in progress Exterior Gas main installs in progress rw 1 T o n , s � P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net a >a l .h 5. a b a r,. d P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of May 15, 2023 (Inspection on May 19th, 2023) Phase II 1"Floor—finishes complete; final punchlist in progress 2nd Floor—countertops installed 3rd Floor—cabinets installed 4t'Floor—flooring in progress Exterior Gas main complete; gas services in progress; permeable paver patios installs in progress P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net I �Q f y � r e;* �+- m c �i (Y a w = s •, r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net �5 F a a n (' i a t _ � F 9, P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net { L f f � f U v __ �3 i P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:J*acksu1153@comeast.net Week of May 22, 2023 (Inspection on May 26th, 2023) Phase II lst Floor—complete 2nd Floor—installing appliances 3rd Floor—countertop installs 4th Floor—flooring in progress Exterior - Gas including services complete; sidewalk prep. in progress; permeable paver patio in progress 17,F t u^ 4 �w w4�tl4t�y`.' t �s� "'M:"�a.,�•.��-fir•- �"�xb -.'.� ., �: P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net - zg - 79 IN POP A 5 0 � k ^ f ,f k ' 1W y s.. ; �aOEP P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net k �v �t � y r a rt a a ti I I P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of May 29, 2023 (Inspection on June 2nd, 2023) Phase II lst Floor—complete final paint in progress 2nd Floor—punchlist in progress 3rd Floor—MEP finishes in progress 0'Floor—countertop install in progress Exterior Sidewalks in progress; loam being placed to building rear; landscaping starts next week a f — _ P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@Qomeast.net 4� ¢ 3- a � � n , k M IM a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksul153@comcast.net n F hN n � F �w< l`F} i i� V III F P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net s i I i i a Al t 3 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net r a s� � d � Y " w� v f i � s B r� 1 �r kli ................................. 451 F q, i i P.O. Box 2004 Woburn,MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net Julie Vondrak Wetland Permitting Consultant 56 Corinthian Drive Salem, NH 03079 (603) 475-5826 May 4, 2023 North Andover Conservation Commission/Planning Board 120 Main Street North Andover,MA 01845 Subject: DEP#242-1760, 80 High Street,Avalon Bay Communities,Inc.Project, North Andover,MA, Buffer Zone Monitoring Report#2 7,April 2023 Dear Commissioners and,Planning Board Members, On behalf of AvalonBay Communities, Inc. (the "Applicant"), 1, Julie Vondrak, serving as the Erosion Control Monitor ("ECM") am submitting this monthly monitoring report for weekly construction activities conducted within the Buffer Zone to wetland resource areas on the above referenced site. The following conditions were documented during my monthly site inspection on April 21, 2023. Per authorization of the Conservation and Planning Department, inspections have been reduced to .monthly as all site work has been completed and the site is almost fully stabilized and vegetated. Permitted Project Summary The proposed Project includes redevelopment of an historic mill site including demolition of an existing parking lot and construction of a,170-unit residential apartment complex consisting of two 4- story buildings,a clubhouse,parking areas,a pool,retaining wall construction and associated utilities, stormwater management structures, buffer zone restoration plantings and landscaping activities. Work will be located within previously disturbed areas containing an athletic field and parking lots. Activities will be located within the 100-foot Buffer Zone to Bordering Vegetated Wetland ("BVW") and there are no proposed impacts to resource areas or the local 25-foot No-Disturbance Zone and 50-foot No-Build Zone enforced under the North Andover Wetland Protection Bylaw. The North Andover Conservation Commission ("NACC",) issued an Order of Conditions ("OOC") approving the Project with conditions on June 3, 2020. In accordance with the Conditions of the OOC and the Planning Board Special Permit issued February 26, 2020, the Applicant is required to obtain the services of an Erosion Control Monitor/Wetland Scientist ("ECM") to oversee the placement of the erosion control measures and to conduct weekly inspections and monthly monitoring reports throughout the construction duration of the Project and following significant rain events. SUMMARY OF CONSTRUCTION ACTIVITIES Summary of Construction Activities.Week of April 17, 2023 (inspection Friday,April 21, 2023) An inspection was conducted by the ECM on Friday,April 21, 2023. Inspection was conducted during sunny,warm conditions.All Building work has been completed. All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A(see attached photo 1). The slopes behind Building A have not yet been seeded or stabilized,however, they continue to remain in-tact and no erosion was observed over the last month.A small section behind Building B needs reseeding in the Spring (see attached photo 4). There was no stormwater flow through the western wall outlets or through the grassed swale at the time of my inspection (see attached photo 2). The entire perimeter of the erosion control line was reviewed and no breaching was observed. Paved areas remain free of silt. Summary: Catch Basins All catch basins within High Street, the access roadway and within the construction site appear to be properly working and stormwater discharge through the basins has been observed running clear and free of silt. Erosion Controls The perimeter of the erosion control boundary was walked/inspected in its entirety during my inspection. Many sections of the site have been fully landscaped and stabilized and no signs of erosion were identified around the site. Erosion controls will continue to. be inspected and the majority of the erosion controls can be removed as the site is almost fully stabilized. Pavement Sweeping/Dust Control Given the site is stabilized and no construction vehicles are working on site,no dust issues have been observed. Ongoing Recommendations/Comments ® Continue to inspect and maintain erosion controls along the base of un-stabilized slopes. ® Removed erosion controls in the Spring/Summer at the base of stabilized slopes. • Stabilize the slopes behind Building A. ® Re-seed a small area in the northeastern section of the site Behind Building B If you have any questions or concerns regarding this monitoring report, please feel free to contact me at jvondrak@yahoo.com or at 603 475-5826. Thank you. Sincerely, Julie Vondrak Wetland Scientist/Erosion Control Monitor CC: Joseph Cincotta,Avalon Bay Tony Sanchez,Avalon Bay David Gillespie,Avalon Bay Dean Sabino,Avalon Bay Francis Yuen,Avalon Bay Kenneth Cote,Avalon Bay Amy Maxner,North Andover Conservation Department Taylor Andrews,North Andover Conservation Department Jean Enright,North Andover Planning Board Phil Henry,P.E.,CDG Jack Sullivan,P.E.,Sullivan Engineering T Photo 1: Southern slope behind Building A facing east (4.21.23). r 3 a ' { I d mi a W RK ea � � a Photo 2: Dry outlets through retaining wall (4.21.23). " y a - I t w� v 4 l r � Ed Sheet 1 0, 4 High Street, Avalon Say Communities, North Andover, MA April 2023, Site Photographs y � Photo 3:View of wet meadow (4.z1.z3). OWA s a his :v dph � n a. sr'R� �frl, k _ a : G " �Nw e Photo 4: Behind Building B (4.21.23). � � � F � 6 I G a5 Sheet 2 0, 4 High Street, Avalon Bay Communities, North Andover, MA April 2023, Site Photographs V Sullivan Engineering Group, LLC Civil Engineers Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: May 6, 2023 Re: Avalon Bay Communities, Inc. — 0,4 High Street, North Andover Construction Monitor —April 2023 monthly report; Phase I Planning Board members and Town Staff, In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for April 2023 for Phase II. Week of April 3, 2023 (Inspection on April 6, 2023) Phase II 1"Floor—pour gyperete; sheetrock to start 2nd Floor—Insulation finished 3rd Floor—Insulation finished 4d1 Floor—Insulation ongoing Exterior—Siding ongoing P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net 0i Cd O U M V-1 U .=i W � s d oc Ul 00 00 k sr i� 00 00 p Wl Wq f & z y a Y l I Y t t� N r' 2`'�°'� m 5 x rM r a. t I y � a x� F a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net 4- Cs U O U M U 0i —00 ,r 00 00 � � � gam• � � 00 MOW b " j ` h 4�.'I �l N�� R� fi �.{ 'gyp-� ~_ 00 y e �� 01 � a to � i k s _ y PONP a � 3 q f c v 1 a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net Week of April 10, 2023 (Inspection on April 11, 2023) Phase II lst Floor—Sheetrock finishing; interior trim& doors to start 2'd Floor—sheetrock 3r1 Floor—Insulation finishing 4t"Floor—Insulation Exterior—Siding ongoing I uG i mod. P.O. Box 2004 Woburn, MA. 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net oY f' I� s I x P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net f k tl � F � V � Oct pp Z goo no � 1. je F w d t s r � p 2 " Sys""�.,��' ��z✓r�u"�k,� r �� "� P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net I 1 � e � r r,. I � _ u 0 " r '+ EScldm�� i P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net a� 03 NA ON SUM 00 10 O U M U 9 -ak Vj3 00 y, ! M DD Win �. } 'a - 9 00 f a F Oil Of BEV r� F Week of April 17, 2023 (Inspection on April 21, 2023) Phase II I"Floor—Interior trim and doors in progress 2nd Floor-Pour gyperete 3rd Floor—Sheetrock 4t'Floor—Insulation Exterior—Eversource to start gas installs on 4/24/2023 r x w » s^ � sr P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net _t l - - A Fe" r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net � 0 1 - w = f k u a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net s � 9 5 i i p �tl u�t 2i 3 ��`' ^dv� sou .. �iv�, ` �"�';�'° �'� � �,� w �s�-� a 1�� :.•�� „ P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net l a r v ` w YS x r� n c P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net J ✓f fi f9, }J f e r F s as P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net Week of April 24, 2023 (Inspection on April 28, 2023) Phase II 1"Floor—Trim &Paint 2nd Floor—Prime &Interior Doors 3rd Floor—Pour gyperete 4d'Floor—Install Sheetrock Exterior - Siding continues on front facade - Eversource installing gas main at East Mill - Ngrid ran underground cabling for permanent power ✓ "': ��f l x � . 0 � „z""" III I� �r d N v,S a � pyu,p o c r.u 4 tl a ; Ps s g9� MasOEPInue � � COHSTRUCTiO� ��s2s P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net f f � r Y f I i i�l Yv I a I i v P.O. Box 2004 Woburn, MA 0.1888 (781) 854-8644 e-mail:jacksu1153@comeast.net P � vt �� :- _ y is w P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:J'acksu1153@comcast.ilet v r m 2 � ro l � ~ k c S 1 e , P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Julie Vondrak Wetland Permitting Consultant 56 Corinthian Drive Salem, NH 03079 (603) 475-5826 April 10, 2023 North Andover Conservation Commission/Planning Board 120 Main Street North Andover, MA 01845 Subject: DEP#242-1760, 80 High Street,Avalon Bay Communities,Inc. Project, North Andover,MA,Buffer Zone Monitoring Report#26,March 2023 Dear Commissioners and Planning Board Members, On behalf of AvalonBay Communities, Inc. (the "Applicant"), I, Julie Vondrak, serving as the Erosion Control Monitor ("ECM") am submitting this monthly monitoring report for weekly construction activities conducted within the Buffer Zone to wetland resource areas on the above referenced site. The following conditions were documented during my monthly site inspection on March 25; 2023. Per authorization of the.Conservation and Planning Department, inspections have been reduced to monthly as all site work has been completed and the site is almost fully stabilized and vegetated. Permitted Project Summary The proposed Project includes redevelopment of an historic mill site including demolition of an existing parking lot and construction of a 170-unit residential apartment complex consisting of two 4- story buildings,a clubhouse,parking areas,a pool,retaining wall construction and associated utilities, stormwater management structures, buffer zone restoration plantings and landscaping activities. Work will be located within previously disturbed areas containing an athletic field and parking lots. Activities will be located within the 100-foot Buffer Zone to Bordering Vegetated Wetland ("BVW") and there are no proposed impacts to resource areas or the local 25-foot No-Disturbance Zone and 50-foot No-Build Zone enforced under the North Andover Wetland Protection Bylaw. The North Andover Conservation Commission ("NACC") issued an Order of Conditions ("OOC") approving the Project with conditions on June 3, 2020. In accordance with the Conditions of the OOC and the Planning Board Special Permit issued February 26, 2020, the Applicant is required to obtain the services of an Erosion Control Monitor/Wetland Scientist ("ECM") to oversee the placement of the erosion control measures and to conduct weekly inspections and monthly monitoring reports throughout the construction duration of the Project and following significant rain events. SUMMARY OF CONSTRUCTION ACTIVITIES Summary of Construction Activities; Week of March 20,2023 (inspection Saturday,March 25, 2023) An inspection was conducted by the ECM on Saturday, March 25,2023.. Inspection was conducted during cold, cloudy conditions.All Building work has been completed. All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A(see attached photos 1&2). Although the slopes behind Building A are not yet stabilized,they continue to remain in-tact and no significant erosion was observed over the winter months and post snow melt.A small section behind Building B needs reseeding in the Spring. Stormwater flow through the western wall outlets and through the grassed swale was observed running clear with no signs of silty water (see attached photo 3). The entire perimeter of the erosion control line was reviewed and no breaching was observed. Paved areas remain free of silt. Summary: Catch Basins All catch basins within High Street, the access roadway and within the construction site appear to be properly working and stormwater discharge through the basins has been observed running clear and free of silt. Erosion Controls The perimeter of the erosion control boundary was walked/inspected in its entirety during my inspections. Many sections of the site have been fully landscaped and stabilized and no signs of erosion were identified around the site. Erosion controls will continue to be inspected and several sections may be able to be removed in the Spring as the entire site will be fully stabilized. Pavement Sweeping/Dust Control Given the site is stabilized and no construction vehicles are working on site,no dust issues have been observed. Ongoing Recommendations/Comments ® Continue to inspect and maintain erosion controls along the base of un-stabilized slopes. ® Removed erosion controls in the Spring at the base of stabilized slopes. ® Stabilize the slopes behind Building A. ® Re-seed a small area in the northeastern section of the site Behind Building B If you have any questions or concerns regarding this monitoring report, please feel free to contact me at jvondrakPyahoo.com or at 603 475-5826. Thank you. Sincerely, Julie Vondrak Wetland Scientist/Erosion Control Monitor . CC: Joseph Cincotta,Avalon Bay Tony Sanchez,Avalon Bay David Gillespie,Avalon Bay Dean Sabino,Avalon Bay Francis Yuen,Avalon Bay Kenneth Cote,Avalon Bay Amy Maxner,North Andover Conservation Department Taylor Andrews,North Andover Conservation Department Jean Enright,North Andover Planning Board Phil Henry,P.E.,CDG Jack Sullivan,P.E.,Sullivan Engineering iYI' " � . ., Photo is Southern slope behind ' Building A facing east(3.25.23)• ry �E B i r a , 1 � Photo z: Southern slope facing west (3.25.23). Sheet 1 0, 4 High Street, Avalon Bay Communities, North Andover, MA March 2023, Site Photographs Photo 3: Clear stormwater flow through grassed channel (3.25.23). J' � x a � Photo 4: Behind Building B(3.25.23). 71 v� Sheet 2 0, 4 High Street, Avalon Bay Communities, North Andover, NIA March 2023, Site Photographs s ,Sullivan Engineering Group, LLC Civil Engineers&Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: April 3, 2023 e: Avalon Pay Communities, Inc. — 0,4 High Street, forth Andover Construction Monitor —March 2023 monthly report Phase I Planning Board members and Town Staff, In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for March 2023 for Phase II. Week of March 6, 2023 (Inspection on March 10, 2023) Phase II - Siding is underway - Plumbing, sprinkler, and HVAC rough-ins underway - Electrical work ongoing on Floors 1-3 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net r &�3 XY y. F y r Y -g r s 4 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i y adr3'a'ST' n"� ii Y P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comeast.net E k'. IM � G k a � r' - - P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net s a. fitt, " I Ei 3 v , _ r , u c r 6y' d ii �v P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of March 13, 2023 (Inspection on March 17, 2023) Phase II Siding in progress Plumbing and sprinkler rough-ins ongoing - IIVAC ongoing Floors 1-3 Firestopping ongoing Floors 1-3 - Insulation to start soon P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net n� n 2 �. YE r i -a �cp P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net st '��t4 i V a i w�a zN: a P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net s 3 � a r i c a x � �3 a P.O. Box 2004 - Woburn, MA 01888 (781) 854-8644 e-mail:jacksul153@comcast.net u�v n - '�.,F` r ` Y of 9 F � r r i e. p • n xs P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net Week of March 20, 2023 (Inspection on March 24, 2023) Phase II Roof complete; siding in progress Plumbing and Sprinklers rough-ins completed HVAC complete Floors 1-3 Firestopping complete Floors 1-3 Insulation in progress on Floors 1-3 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net .�rra s..,.s�' ..�- �� -�� "r=��x �� / � c.�r✓r,�„,'.. ,;. � ,r�;�/r�j r:""�i ,rr�e"�'�'l+r � �'�' sf.'r,.a ��,� s :. �'�� ^ @ � �.�3��`, ^f �� q ,r'�"�Gr�r'-t'' �k' :r` r"^�si2� �.rry,� r1 r'✓'�"' -� rc��.�; ':'� .rar`�y.',r' -��r r . C lilt All r � . 44"'lS3'3 � i y { s s b v, r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153.@comeast.net p . r � � a r � ,a r V 4 a, y e r i rum.. t P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net r r&@ s A ��« f I f a k P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net � 1 a / A r f s J h P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of March 27, 2023 (Inspection on March 31, 2023) Phase II lst Floor—Insulation complete 2nd Floor—Insulation in progress 3r1 Floor—Insulation in progress 4t"Floor—Firestopping in progress Exterior—Siding ongoing P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net f i k i' i ,. "i tr t; i i 'S� � �.. '� v �� r' a � � � .. .,,, ,� �� ✓��'��,�""�-��`' P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i Y I ` A td��F f' " f _ r :, ,„„•, .: ""-4'��_ P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net , a 1 � Q P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net V Julie Vondrak Wetland Permitting Consultant 56 Corinthian Drive Salem, NH 03079 (603) 475-5826 March 10, 2023 North Andover Conservation Commission/Planning Board 120 Main Street North Andover, MA 01845 Subject: DEP #242-1760,80 High Street,Avalon Bay Communities,Inc. Project, North Andover,MA,Buffer Zone Monitoring Report#25,February 2023 Dear Commissioners and Planning Board Members, On behalf of AvalonBay Communities, Inc. (the "Applicant"), I, Julie Vondrak, serving as the Erosion Control Monitor ("ECM") am submitting this monthly monitoring report for weekly.construction activities conducted within the Buffer Zone to wetland resource areas on the above referenced site. The following activities were documented during my monthly site inspection on February 22, 2023. Per authorization of the Conservation and,Planning Department, inspections have been reduced to monthly as all site work has been completed and the site is almost fully stabilized and vegetated. Permitted Project Summary The proposed Project includes redevelopment of an historic mill site including demolition of an existing parking lot and construction of a 170-unit residential apartment complex consisting of two 4- story buildings, a clubhouse,parking areas,a pool,retaining wall construction and associated utilities, stormwater management structures, buffer zone restoration plantings and landscaping activities. Work will be located within previously disturbed areas containing an athletic field and parking lots. Activities will be located within the 100-foot Buffer Zone to Bordering Vegetated Wetland ("BVW") and there are no proposed impacts to resource areas or the local 25-foot No-Disturbance Zone and 50-foot No-Build Zone enforced under the.North Andover Wetland Protection Bylaw. The North Andover Conservation Commission ("NACU) issued an Order of Conditions ("OOC") approving the Project with conditions on June 3, 2020. In accordance with the Conditions of the OOC and the Planning Board Special Permit issued February 26, 2020, the Applicant is required to obtain the services of an Erosion Control Monitor/Wetland Scientist ("ECM") to oversee the placement of the erosion control measures and to conduct weekly inspections and monthly monitoring reports throughout the construction duration of the Project and following significant rain events. SUMMARY OF CONSTRUCTION ACTIVITIES Summary of Construction Activities:Week of February 20,2023 (inspection Wednesday, February 22, 2023) An inspection was conducted by the ECM on Wednesday, February 22, 2023. Inspection was conducted during cold, cloudy conditions. Interior work on Building A continues and all exterior work is complete.All paved areas were free of silt and were clean (see attached photo 1). All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A(see attached photo 2). Although the slopes behind Building A are not yet stabilized,they continue to remain in-tact and no significant erosion is expected as they have held up well during past rain events.A small section behind Building B needs.reseeding in the Spring. Stormwater flow through the western wall outlets and through the grassed Swale was observed running clear with no signs of silty water(see attached photo 3). The entire perimeter of the erosion control line was reviewed and no breaching was observed. Summary: Catch Basins All catch basins within High Street, the access roadway and within the construction site appear to be properly working and stormwater discharge through the basins has been observed running clear and free of silt. Erosion Controls The perimeter of the erosion control boundary was walked/inspected in its entirety during each of my inspections. Many sections of the site have been fully landscaped and stabilized and no signs of erosion were identified around the site. Erosion controls will continue to be inspected and several sections may be able to be removed in the Spring as the entire site will be fully stabilized. DEP Sign The DEP sign is posted on the chain link fence at the entrance of the Project Site and continues to remain in Place. Pavement Sweeping/Dust Control Given the site is stabilized and no construction vehicles are working on site,no dust issues have been observed. Ongoing Recommendations/Comments • Continue to inspect and maintain erosion controls along the base of un-stabilized slopes. • Removed erosion controls in the Spring at the base of stabilized slopes. a Stabilize the slopes behind Building A. a Re-seed a small area in the northeastern section of the site Behind Building B If you have any questions or concerns regarding this monitoring report, please feel free to contact me at jvondrak@yahoo.com or at 603 475-S826. Thank you. Sincerely, Julie Vondrak Wetland Scientist/Erosion Control Monitor CC: Joseph Cincotta,Avalon Bay Tony Sanchez,Avalon Bay David Gillespie,Avalon Bay Dean Sabino,Avalon Bay Francis Yuen,Avalon Bay Kenneth Cote,Avalon Bay Amy Maxner,North Andover Conservation Department Taylor Andrews,North Andover Conservation Department Jean Enright,North Andover Planning Board Phil Henry,P.E.,CDG Jack Sullivan,P.E.,Sullivan Engineering rr .> Photo is North face of Building A and parking lot(21-22.23). F. 5 °b Photo 2: Un-stabilized slope behind Building A(2.22.2-3). I V t Sheet I 0, 4 High Street, Avalon Bay Communities, North Andover, MA February 2023, Site Photographs a. a Photo 3: Clear stormwater flow through grassed channel (2.22.23). ZZ WN -R �• � rrx"aa a 7 d . Photo 4: Behind Building B (2.22.23). f r Sheet 2 0, 4 High Street, Avalon Bay Communities, North Andover, MA February 2023, Site Photographs Sullivan Engineering Group, LLC Civil Engineers&Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: March 3, 2023 Ile: Avalon Bay Communities, Inc. — 0,4 High Street, Forth Andover Construction Monitor— February 2023 monthly report Phase I + II Planning Board members and Town Staff, In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for February 2023. Week of February 6, 2023 (Inspection on February 10, 2023) Phase I - Complete Phase II - Rough MEP's on all floors - The siding contractor is mobilizing P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net i i yam' 1 ar - I w� Cf 1 n P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net @�T P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net ^'1 4 r a r p a n f J,� 9 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net �N t o. w v e r, P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153.@comeast.net Week of February 13, 2023 (Inspection on February 17, 2023) Phase II - Entry Roof framing in progress - Plumbing and sprinkler roughs progress on 3'd and 4d' floors - Electrical and HVAC roughs progress on I"and 2nd floors - Exterior patios poured - Siding scheduled to start next week P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net ay s" q u a _ . P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net . ; 'xysrz, i a 9S P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacks111153@comeast.net 7 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net 4 r' �s b®e a � q Atli� Y4, i P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i i it m po . P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net y � Shy ea; t 111 11� 4 ti e x P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net Week of February 20, 2023 (Inspection on February 24, 2023) Phase II - Plumbing and sprinkler roughs in progress on 3'd and 4"' floors - Electrical and HVAC roughs progress on I't and 2nd floors - Siding delivery in progress P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net x =.ca r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net I � • � 3 F 1 "Y �c ° P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net Week of February 27, 2023 (Inspection on March 2, 2023) Phase II - Plumbing and sprinkler roughs progress on floors 3 & 4 - Electrical and HVAC roughs progress on floors 1-3 - Siding in progress on side/rear elevations. P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net I l TIIII l i P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net @may eem � Ogg- 5 f r y� TM „a. g y , na P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net y 4 L i hkY t y, 4 I i s a � •c e r° r MIT a7 o Q, � Y P.O. Box 2004 Wobum, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net u ,P a � � a as 6 u „ tir P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Julie Vondrak Wetland Permitting Consultant 56 Corinthian Drive Salem, NH 03079 (603) 475-5826 February 6, 2023 North Andover Conservation Commission/Planning Board 120 Main Street North Andover, MA 01845 Subject: DEP #242-1760,80 High Street,Avalon Bay Communities, Inc. Project,North Andover,MA,Buffer Zone Monitoring Report#24,Weeks of January 2, 9, 16 and 23, 2022. Dear Commissioners and Planning Board Members, On behalf of AvalonBay Communities, Inc. (the "Applicant'), 1, Julie Vondrak, serving as the Erosion Control Monitor ("ECM") am submitting this monthly monitoring report for weekly construction activities conducted within the Buffer Zone to wetland resource areas on the above referenced site. The following activities were documented during my weekly site inspections on January S, 13, 19 and 26, 2022. Permitted Project Summary The proposed Project includes redevelopment of an historic mill site including demolition of an existing parking lot and construction of a 170-unit residential apartment complex consisting of two 4- story buildings,a clubhouse,parking areas,a pool,retaining wall construction and associated utilities, stormwater management structures, buffer zone restoration plantings and landscaping activities. Work will be located within previously disturbed areas containing an athletic field and parking lots. Activities will be located within the 100-foot Buffer Zone to Bordering Vegetated Wetland ("BVW") and there are no proposed impacts to resource areas or the local 25-foot No-Disturbance Zone and 50-foot No-Build Zone enforced under the North Andover Wetland Protection Bylaw. The North Andover Conservation Commission ("NACC") issued an Order of Conditions ("OOC") approving the Project with conditions on June 3, 2020. In accordance with the Conditions of the OOC and the Planning Board Special Permit issued February 26, 2020, the Applicant is required to obtain the services of an Erosion Control Monitor/Wetland Scientist ("ECM") to oversee the placement of the erosion control measures and to conduct weekly inspections and monthly monitoring reports throughout the construction duration of the Project and following significant rain events. SUMMARY OF CONSTRUCTION ACTIVITIES Summary of Construction Activities: Week of January 2,2023 (inspection Thursday,January 5, 2023) An inspection was conducted by the ECM on Thursday,January S, 2023. Inspection was conducted during a cold, rainy period. Interior work on Building A continues (see attached photo 1) and all exterior work appears complete.Construction fencing still remains along the northern side of Building A.All paved areas were free of silt and were clean. All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A. Although the slopes behind Building A are not yet stabilized they continue to remain in-tact and no significant erosion is expected as they have held up well during past rain events (see attached photo 2). Stormwater flow through the western wall outlets and through the grassed swale was observed running clear-with no signs of silty water (see attached photo 2). The entire perimeter of the erosion control line was reviewed and no breaching was observed. DEP sign remains visible and posted. Summary of Construction Activities:Week of January 9,2023 (inspection Friday,January 13, 2023) An inspection was conducted by the ECM on Friday,January 13, 2023. Inspection was conducted in the afternoon during a light rain event. Interior work on Building A continues (see attached photo S) and all exterior work appears complete. Construction fencing has been removed along the northern side of Building A.All paved areas were free of silt and were clean. All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A. Although the slopes behind Building A are not yet stabilized they continue to remain in-tact and no significant erosion is expected as they have held up well during past rain events (see attached photo 6). Light stormwater flow through the western wall outlets and through the grassed swale was observed running clear with no signs of silty water (see attached photo 7). A section of slope behind the northeast corner of B is not full stabilized and should be re-seeded in the Spring (see attached photo 8). The entire perimeter of the erosion control line was reviewed and no breaching was observed. DEP sign remains visible and posted. Summary of Construction Activities: Week of January 16, 2023 (Thursday, January 19, 2023 inspection) An inspection was conducted by the ECM on Thursday,January 19, 2023. Inspection was conducted during cloudy,damp weather.Interior work on Building A continues and all exterior work appears complete.All paved areas were free of silt and were clean(see attached photo 9). All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A. Although the slopes behind Building A are not yet stabilized but they continue to remain in-tact and no significant erosion is expected as they have held up well during past rain events (see attached photo 10). Very light stormwater flow through the western wall outlets and through the grassed Swale was observed running clear with no signs of silty water. The entire perimeter of the erosion control line was reviewed and no breaching was observed. DEP sign remains visible and posted. Summary of Construction Activities: Week of January, 2023 (Thursday,January 26, 2023 inspection) An inspection was conducted by the ECM on Thursday,January 26, 2023. Inspection was conducted during damp events following a snow event. I walked the site with Taylor Andrews from the North Andover Conservation Department. Interior work on Building A continues and all exterior work appears complete.All paved areas were free of silt and were clean. All perimeter slopes remain fully stabilized with the exception of the slopes behind Building A. Although the slopes behind Building A are not yet stabilized but they continue to remain in-tact and no significant erosion is expected as they have held up well during past rain events.A small section behind Building B needs reseeding in the Spring(see attached photo 14) Stormwater flow through the western wall outlets and through the grassed Swale was observed running clear with no signs of silty water(see attached photo 13). The entire perimeter of the erosion control line was reviewed and no breaching was observed. Despite the significant rain event the site is stabilized with no runoff,siltation or erosion observed. DEP sign remains visible and posted. Summary: Catch Basins All catch basins within High Street, the access roadway and within the construction site have been inspected on a weekly basis.As the site is almost fully stabilized and free of sediment, silt sacks have been removed from all the basins within the site and paved areas continue to be kept clean. Erosion Controls The perimeter of the erosion control boundary was walked/inspected in its entirety during each of my inspections. Many sections of the site have been fully landscaped and stabilized and no signs of erosion were identified around the site. Erosion controls will continue to be inspected and several sections may be able to be removed in the upcoming months as the entire site will be fully stabilized. DEP Sign The DEP sign is posted on the chain link fence at the entrance of the Project Site and continues to remain in place. Stone/Soil/Construction Material stockpile Areas: No stockpiled materials remain on site as the site has been completed. Pavement Sweeping/Dust Control No major dust issues were observed during my weekly inspections. Given the site is stabilized and no construction vehicles are working on site,no dust issues have been observed. Ongoing Recommendations/Comments ® Continue to inspect and maintain erosion controls along the base of un-stabilized slopes. ® Removed erosion controls in the Spring at the base of stabilized slopes. ® Stabilize the slopes behind Building A. ® Re-seed a small area in the northeastern section of the site Behind Building B If you have any questions or concerns regarding this monitoring report, please feel free to contact me at jvondrak@yahoo.com or at 603 475-5826. Thank you. Sincerely, Julie Vondrak Wetland Scientist/Erosion Control Monitor CC: Joseph Cincotta,Avalon Bay Tony Sanchez,Avalon Bay David Gillespie,Avalon Bay Dean Sabino,Avalon Bay Francis Yuen,Avalon Bay Kenneth Cote,Avalon Bay a c 1 Amy Maxner,North Andover Conservation Department Taylor Andrews,North Andover Conservation Department lean Enright,North Andover Planning Board Phil Henry,P.E.,CDG Jack Sullivan,P.E.,Sullivan Engineering 19 Photo 12 Building A work and clean pavement (1.5.23). n'. M=A. n ` b M l� 3. �v Photo 2: Clear stormwater through grassed Swale (9.5.z3). Sheet 1 0, 4 High Street, Avalon Bay Communities, North Andover, MA January 2023, Site Photographs vas Y E Photo 3: Southern slopes behind Building A(1.5.23). a r a , ,N o, �r Photo 4: Behind Building B (1.5.23). A, ;n ,d �H Sheet 2 0, 4 High Street, Avalon Bay Communities, North Andover, MA January 2023, Site Photographs � E 7],7 Photo 5: Completed exterior work on vp Building A and clean pavement area during rain (1.13.23). m. pa Photo 6: Un-stabilized slopes � x behind Building A(1.13.23). a q' 0, 4 High Street, Avalon Bay Communities, North Andover, MA Sheet 3 January 2023_ Site Phntnaranhs ayn� 4 r r ,t Photo 7: Light, overland flow � through western retaining, water running clear(1.13.23). 5 F = t � Photo 8: Un-stabilzed area to be reseeded in Spring along " northeast corner of Building B(1.13.23). y, � e n. Sheet 4 0, 4 High Street, Avalon Bay Communities, North Andover, MA January 2023, Site Photographs up LLL� Photo 9: Clean pavement post i rain (1.19.23). • J ,A r P`` a Photo io: Un-stabilized slopes behind l Building A(1.19.23). _ Sheet 5 0, 4 High Street, Avalon Bay Communities, North Andover, MA January 2023, Site Photographs -.2 ,4 w � u I r I b Tx Photo »: Stabilized north central section of site(1.19.23). .,w Photo 12: Northern section of site behind Building B post � snow event(1.26.23). � 7 y Sheet 6 0, 4 High Street, Avalon Bay Communities, North Andover, MA January 2023, Site Photographs s a " ' x g '' Photo 13: Overland stormwater flow through retaining wall. Water running clear(1.26.23). ;II 9� a s e l r� ke a �Mx h Photo 14: Northeast corner of Building B (1.26.23). zk`! 6 IL-'c y'II Sheet 7 0, 4 High Street, Avalon Bay Communities, North Andover, MA January 2023, Site Photographs Sullivan Engineering Group, LLC Civil Engineers&Land Development Consultants To: North Andover Planning Board From: Jack Sullivan, PE Date: Feb. 5, 2023 e: Avalon Bay Communities, Inc. — 0,4 High Street, North Andover Construction Monitor—January 2023 monthly report Phase I + II Planning Board members and Town Staff, In accordance with the Planning Board Special Permit issued February 26, 2020 for the above site I am serving as the construction monitor for this project. Per Condition 53 of the Special Permit weekly inspections are required and a monthly report is to be generated. This document is the monthly report/photos for January 2023. Week of January 2, 2023 (Inspection on January 4, 2023) Phase.I - Building A in final stages of testing &inspections for occupancy Phase II - Framing complete - Plumbing and sprinkler roughs in progress Windows and exterior door installs in progress - Roofing in progress P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net I i i K� "y �I i w � P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net ga P.O. Box 2004 Wobum, MA01888 (781) 85478644 e-mail:jacksu1153@comeast.net f, 1 � �I� r�, ��•` Mir-``� � _ �rI> 6�1'��M 7&��a8'�� i 'e ,� � p a r y f I rye. i x P.O. Box 2004 Woburn, N A 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net / n f y� s i � ®� I� b P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of January 9, 2023 (Inspection on January 13, 2023) Phase I Building A temporary occupancy permit issued Phase II - Framing complete Plumbing and sprinkler roughs in progress - Windows and exterior door installs in progress - Roofing in progress �6 P a do 9• rv":I T, pl P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net w i u u 1 �x P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net I ' I i 7 s � �H u a. �n I III I t P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net V i g i g s air o S ' o u^ r. N � a/ N CN1 � - � �� 9d ti� j? .'.r:raw•w.=. F ,(fir P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net 1' C L" spa P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net 'I i z P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net 1 b k se- K m c"- P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksull53@comcast.net r qq i §v a a a. s P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net .r i r m. 4 t r v � , P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of January 16, 2023 (Inspection on January 20,2023) Phase I - Building A—occupancy permit issued; construction complete Phase II - Framing complete - Plumbing and sprinkler roughs in progress - Windows and exterior door installs near complete - Roofing in progress (80% complete) 4 9 e, >a ; 4e *r, P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:j.acksu1153@comcast.net ue { re P � r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net a� Ec s ,r qd d v i a t v Y uy N 4.9 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net ` Y Y . i 1 l 1 �r fF d w p 3 ,. . y za � t r k r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net I; F �f ■ x � f I �Ih P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net l 'I ry v P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net p i g d e� 1=: �b 4. P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net t � s 8 l � w 7u � a a a u r a 0 P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of January 23, 2023 (Inspection on January 27, 2023) Phase I - Building A—occupancy permit issued; construction complete Phase II - Framing complete - Plumbing and sprinkler roughs in progress - Windows and exterior door installs near complete (80% complete) - Roofing completed µ� a f � ill I i � IIII L i u, I I I 9 nW'3 I +1a Wr— P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net k 0 I t n II I III j II�,III - P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net F �n x a a a B4 h � �w F a e` P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacicsu1153@comeast.net i 3 t y ;3 r P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net i 3hr _ d I if i i ylu i r,' v `v P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net W � � ' I r 1 r V P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comeast.net Week of January 30, 2023 (Inspection on Feb. 1, 2023) Phase I Building A 72 High Street is fully turned over and occupied Bike rack pad is poured Phase II - Poured entrance patios - Building is weather tight, roof complete, windows in - Electric rough start on 1st floor - HVAC rough start on lst floor - Plumber and sprinkler roughs continue on floors 2-4 r w M P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net � a v r L Y r`� a ,x• (' `r .. : �"x-, � �.� �?'x�;. 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