HomeMy WebLinkAbout20170620 Stormwater Review AOTOH
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OF WORK � €>r,!T�E PAS1S OF NY X L'I EtGE, FftQF AVOW k EELILF
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STREETS L T
FOR DIVISION AYS OF EXIST�Lisi
ARE THOStDATA PLOT i M t 5Hin oR Fitt V vos
STREETS ALREADY ES71l #IEi),I4THATNO XLV L_fWS
58i 14.,37` 15'ETL A FiD C>&l A-RE SHGVR
NVA PLOT 2 a
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LIB.
COUNTRY
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LOT 4 i
.�,,� WETLANDS bEUhfEATEI3
CLU B CIRCLE
� � BY KETLAh:l75 AND{.AAlD FEBRUARY 1, 2017
MAP 6 PARCEL T5f MANAGEMENT INC. _._......._........................
JL-LY 2006
------
8D?,VARD DELI.Y L.T RU ! PLAN
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APPRO)OMATE58 COUNTRY CLUB CIRCLE
BUILDING Al
LOCATION IN
NORTH ANDOVERMA.
LOT 5 PREPARED FDR4 DONALD D.& DEBRA K STAh`LEY
MAPf PARCEL 1,5 GENERAL NOTES: 8 C IHTRY CLUB CIRCLE
` NORTH ANDOVER,FASSACI€USETTS
Jv/1P T.TWOWEAPW,PROPERTY MT#N'dMWADM AJNV S TE FEAWRES WERE 037A4NtD F7R AN ON nff 1
,TE EI ,+#ApER GROLKV WRM BY ATLANTIC ENDR#EERNNL,PERFORWM ArUMST 2DD6 AND NOVEWDER 20t8.
2.CONTRACTOR DAY! SSAYS,GILD EGA SAFE AT--E8"-34-7233 J1 G AnY OF 72 Ii RS,E7(CLS`_ OF r i �r HOMTHl Rh?ff # SX&O}Fir.
SJLTURA�11fS,5 �4' .A.}�.'E}LEGAL#14LJaAl�PFt 17]9EC�-47�:G AFt'1'E]CG1YJ1710�`�AT T 9TE.
3.ALL CONSTRU TIM IS RJMcT TO TM APPROVAL OF,XW M GRANI4 ALL NE SARY 97 NEY STREET— SUITE 5-- GI DRGETO%N,MA 01833
FEWTS.BY THE TO' . THE CONTRACTOR MALL BE RESPUiSOLE TO Y TFC T ALL PM11S ARE SITE DA TA
PLACE fft OW TO BEGMMG CONSTRUCTIO!`d. PRONE: 978-35 --7870 FAX- 978-35 -y9944
4,T CpNTrt CIOR L 0061PLY Vdn4 ALL CM�LE FUEFL4l FE STATE AND LOUL SATY CODES. ASSESSORS MAP 64
EROSION CONTROL MEASURE'S BMP'S LOT 150 BRAVING FILE, SEQ 93 58COUNTRYCLU8T 0If.m
5.ME CONMCIOR SHALL'FAKE ADEQUATE PRECAUnM S TO PROTECT ALL►i"S,STRErM TI m.% Ob47+2ER: DCVALD do DEBRA STAN Y
9. StLT FV% TO BE WSTAU.ED 91 ACCORDANCE V43H TH PLAN F'RrOR uT1 s AJtM P�n+e���s[x1 0�o��1�P s x �utL��� or;� Tee F� A �o1� pEED BO04 II3��FAG. �4# JOB III:],A101 -�-04 DATEt FEBRU I, 6I7
SO 174E BEO:,"'MO OF CONSTWCT70,`#. REPLACE OR OTKERVASE WAKE GOOD AS D RECTED BY TH£MWS#]MMATM WRESENTInVE ANY LOT Al l A= 87,121 SQUARE FEET re rlsl n € C! lescrl I r
EO 2. ALL VSTURB AREAS TO RECEIVE 6'OF LOAMEn A -SEMM OR COVERE7}WTH OTKM SUCH OR OTKER DAMAGE SO CAOSE0. '
SUTAELE Q�IXM G UPON COVPUTM OF C TRUCTK)N. ZONINO PI MOM'— Rl 1 /1 /17 ADDRESS REVII V COMMENTS
. �r Gs T RE]#A3N!M1 PLACE 1IN71L v oUs C+1�*�C T ESTJL89 rSriE)D. B,7H COl!#7RACTOFt SSE IREllO #T ALL 1R t A<4 DET3 cS DUl 1C Ti* 0VERL r LVSTRICT— iFATE"R h` PRO7FC;7 f
% C&iSMCTaL S ACE OF'SUCH k4AT IALS ON THE PR C7 SITE W.1L NOT BE:F'FAWTTM. a 4V1 f17 RELOCATE Ir OUL L TRENCH DRAIN
4. ALL EROS$M CONTROL MCF5 SRALL BE MANTAINM ON A%W(LY BASS AND A1fY ARiFA�=87.121 SF.
DEBFbS qM/Ok Six-VENIF%CALL BE RENOYM FROW THE SETT. 7.ATLk4T1C M"DTtEiE MG HAS BEE14 RETA.VED TO FL1;4#445H FKS PLAN FOR PERtl TrtN5C NTH THE TUYN 16 FRONIA 175 FT.
5, ADDMONAL SkTATION Far s AIM FSAY BALES MALL BE 04-SITE TO REPLACE ANY AREAS OF ANDOVER BUT HAS NOT BEEN RETANED TO PROYDE CONSTRUC3'F04`i DOMWENTAIM OR -i
LtiF FT3+rC DCSi11RL7ET)OR REQ G i7EP}.'Rt DUFi tiO GOk`iS7ITUC1IU[!. M4STRUCPOn SL R 49M �PLMS AND XW SPEpF3tATIONS SHCrMi HE M ARE WTOMM ETB ICIC --FR r'JT=,3 F7
6. ALL STOCKPMC MATERIAL.OR ANY OMER# D5E0 UATMALS 7b T1� TO B£ +�ATDRI'OF l}I£Vim{TO BE f�Ok+E�4ND OF EAC?l OTF{ER.84JT SfSO[�1 R l��lY OVWSRCtf, � ,S1' �,gyp FT Scaler I'= 0'
Et irs sNALL BE srAB I n rov w1 DAYS. ERRORS OR DM'0YA CUES AP SQL BE SUBJECT TO�CT10;`#AND 14TERPF Tl�17p�'# ri REAR �.0 F7: D D �� AO
BY THE DE N Eh'(ME R THEREBY FLR k,`G TKE NTENT OF THE PLAN'S
7, ANY EERTMERS USM TO E:STAWS"VEGETATIDN A.%M TO PFROV',OE FOR ONCOXG WAtNTENM E
%TALL BE ORCAk.C OR LOW PHOSPHOR+US,SLOW R F&SE MTRO #pROWCTS &77.1E CCNTRACTOR SHALL L OtW A NAWM4 OF 24 HOURS NOTICE T4 THE PERMT14T WU2100PAL
6. THE USE OF COAL TAR-BASED PM ENT SCANTS SNAIL NOT PERWFFED iti4TKN THE PROPERTY. RFPARTWENtS SUOR OWWENONko WORK IN TT E Fg1B. Sko NO7IFTCAT' 4 TQ DE THE PLAIi4�NkG
A.RC CWSMVATTON DEPARVENT.
9.THE AhNU4kL MC i WATER VA"DF LAKE COCHAMV": IS LORE THM 400 FEET FRO#!THE SHEE r 1 OF 2
PROPOSEO WOW AREA
Eggleston Environmental
..................
March 2, 2017
North Andover Planning Board
1600 Osgood Street,
North Andover, MA 0 1845
Attn,-. Rebecca Oldhain, Staff Platiner
RE Watershed,Special Permit Review
58, Country Chub Circle
Dear Ms. Oldham and Board Members-,
Per your request, I have clonducted a technical re of the February 11 210117 Watershed
Special Permit Application packet for, thie above-referenced Project, prepared byAtlantic
Engineerin,g & Survey Consultants Inc. on behalf of Donna & Debra Stanley., The,
proposed p 'ect call � construction of a retaining wall, pool, spa, walkway and patio in
the rear yard, of an existing single-fanilly home, as well. as grading associated with the,
work. The proposed work is located within the Non.-Disturbance and Non-Discharge,Zones
of the Watershed Protection District. My cornnients on the application are outlined below:
1. Tlie boundaries of the Watershed zones are based on the horizontal setback from
the edge of wetland resource areas, as defined by the Wetlands Protection Act and
the North Andover, Wetland Bylaw. tt._S11C1UW.-�,
2. ochiche.,wi&.,Pub,]U,a..water,,
dy, defined, by the Massachusetts Dr"nk'ng Water Regulations (310 CMR
22.02) as including the, land area -within a the land area within. a 4,00 foot lateral
distance froni.the upper boundary of the bank of a Class,A surface water source and
200, foot, lateral distance from the upper boundary of the bank of a tributary or
associated surface water body ncluding wet ands).
I TLx,,.PJau,,shouJ _..,p Mit of
A,,.Clcaly sh .""thc mopo.,.5 ..d,ge,
P yq 4
t_p
_w�oflc_and, unless an NOI or ANRAD has, been filed with the Cons ervatioll
Coninlission, alLw-ork--shoid -the..JD0Jo,,o1,.bufter.,,,z �CL, I
one..A Abe
4. The proposed,project calls for an increase in impervious surface on the lot,of 2,708
s,f and a net decrease, 'in woo lded cover on. the, site of 2 974 sf, but
Lpi ,-wx:y�
-Bylaw-forl wor1r, w1thin the Watershed Protection District.
t.h.e. p. s s. gg o)�m wqWd d
on-the,p1w
32 Old Fr,aniingham Rd. Unit, 29 SUdbut,y MA 01776 tel 508.259.1137 fax 866.,820.78,40
8 Country Club Circle, 'I"eclimcal RevleAv 2
March 2, 2017
. While the Watershed Protection District regulations do not specifically limit the
total impet- ions area on a property, the P1atuiing Board should be aware that for
new and expanded Class A Surface Water Sources the Massachusetts rii�ki .g
Water Regulations 10 CMR 22.20 Q restrict land uses that result its rendering .
impel-views more than 1 % or more than 20% with artificial recharge) 25
square feet of any lot, whichever is greater. LLap hW 1w,_ t L. . .pu cs_arza.
on the m iectsitealready exceeds hat t om , The pla.... hQuId-emu- ew-
F '„wk� .�ST. L1N0: '*' �„��: ti � '+�SaM.+��:1P,,,,y�:;: Y :t r�k-
* +
I r g9juir�end tl at a irtl er ili i; -s i 1 1 ..' sari t n. `
,,....,a•,�,,,,4. -,rw--�ri-r x.,.rt-o.. ���o.,,..,.ssh-�.•j...e_wae.,s,w,eor x+s2s+�'c..,-y-a,n.�.:r.,:ax ce<-..,o- �`" v�*.r.�: x�`':�.:- rjat:�J`y'.:.
. Best Management Practices to protect the watershed from contamination with
" 1 el e i als use (ma tl�e �• e- � � .��
�to ed. Such measures would include DrODer d chlorin t. on.and d1 I ..',� o po
��.�-w''I�I-��.�,w#�..�..�,�:.;..».,a..r.�...n,.:.k,�.�,...,ww..�o-..�vi.,-.,m.,.........r«u„v:..�v^:��,H.-.:-w.����,.,::..k�.,...�r.�:�--.��:�:�...y: ✓�..���:'�-�..•x�.�,..-,r,..� s-�.. , ..�.�....w ���^,�:....�•s-5�x.....a._v, �w.���w.rr-+� ,-.
t w i itJ§.,.,4raknqd
, a g,q rl and the like.
7. The plan calls for any fertilizers used to establish vegetation to be organic or slow
release nitrogen.
I W Utw_-re,s—t dc,(i. _ 9.4 h{ _� c vpjy t 1. .. x ... - t t . . .st:.
.g,��� il :.a t n,._..A-j. :., i,ewJ m,-:,4iid%n.aus. p. . .:are. . -'x l oul ;..: , %.. . i trucLe
l d1.1 r
.:., ch-.-a ma , '. required, --e-;-g,_t he-.. �
soil
I[.. erqtedAt._sho 14.1i mt.. itwill-0f--67iA1QkS,;of-_top
possible.,_g44 . ... eg .t tIPA..:. p t
:...x ..
qtg w��'�i
� p Planning Board may also want to request a planting or landscape
plan for the property.
e 1 t b ohibited o
I also reo ��e��d that tl e�� o .�� py�. .� �..�.,,.� _..�..��.�,.� ..�r
�rap�xLy,,,as they have been determined to contribute high levels of polycyelic
aromatic hydrocarbons (PA Hs) to sterinwater runoff.
. As with similar projects permitted within the Watershed Protection District, the
limits of approved clearing and the Board's restrictions on landscaping products
should be pmnauentLy- e d-% i'e... e. . :. ., np:-o. r_ty,..
T appreciate the opportunity to assist the North Andover Planning Board with the review of
this project, and hope that this in omi tion is suitable for your reeds. Please Feel free to
contact me if you or the applicants have any questions regarding the issues addressed
herein.
Sincerely,
EGGLESTON ENVIRONMENTAL
Lisa D. Eggleston, P.E.
Atlantic Engineering&Survey Consultants,Inn. John B.Paulson,P.L.S.President
97 Tenney Street Georgetown,MA 01833 George J.Zambouras,P.E.
9 8- 2- 0 •97 - 2-994 (fax) atlatitic84@gmaii.coni
April 13, 201
Town of forth Andover
Planning Board
120 Main Street
North Andover.,1 A o 1845
e: Special Permit Application
Country Club Circle, North Andover
Dear planning Board Members:
Attached please find a copy of the revised site plan for the Special Permit Application for 58
County Club Circle. The revisions depict the relocation of the proposed poll outside of the
Watersheds Non-Disturb Zone, as requested by the Zoning Board of Appeals, and the
elimination of'the rain gardens. In lieu of tie rain stoned infiltration trench is..now
.....w................n.._._-......n.n..v...._.-.....--.....-.. ....
being.. y p sed... o more-.-a __ l rate n `` i m h ed..jM l i .s... urfaees. The change
from miry gardens to an infiltration trench is to address the concems indicated in the email review
comments prepared by Lisa Eggleston of Eggleston Environmental dated March 21, 2017.
Below please find a uru.r at-r of my response to the review cornments prepared by Lisa
Eggleston of Eggleston Environmental dated March 21, 2017.
1. As indicated above, to mitigate for the loss of aim al recharge resulting from the added
impervious surfaces the proposed improvements now i .eo•por to the use of stored
infiltration trenches rather than the rain gardens. The stored trenches are proposed along
the err eter of the ooX �� deed to ���Irxate tl�e eoree� that that of receiving......,
._..-....................................: ........ .--V-- ,....N....n.-.�_.-...nn...n...... n.... -�.....-.__.-.....__r_...-.-._._ _.......-..N._-....... ...........n..............................................................
sut:.a......b.....l...e.... ua-of ft xu _. i_ ...nu.�nr......f..........e......Mw..... 'le trenches l been sized tocapturei -.............................. .
and provide infiltration in excess ofth required i"volume from the added im etilio
surface area. The calculations indicating the required infiltration me and supporting
trench volume calculations are attached to this memo.
2. The intent of the methods ofde-chlorination of the pool water section of the Pool
Maintenance Plan was to cover the discharge of pool water for any purposes.
r.
Additional wording has n added to the attached modified fool Maintenance Plan to
clarify that de-chlorination is required for discharges that occur during pool niai terra co,
end of the season draw down and drawn down for mad or storm events.
Sincerely,
• I Zamora , P.E.
Cc: Don D. Stanley
2
.5
Chang„ y ��, iyervious Surfaces
Existing Impervious Surfaces - Patio, walkway &walls 100 s.f.
Proposed Impervious Surfaces—
Patio, walkways, walls, retaining wall, pool & spa, poll deck 4,001 s.f.
Net Increase Impervious Surfaces 2341 s.f.
Required Recharge Volume (Based on V Run-
Recharge Volume Calculation
Target Depth: I Inches
REQUIRED
Impervious Area
2, 0 S.F. 0.06 Acres
Volume .equired I FT.
, 00 S.F. X I inches X ---------- v-- 200 C.F.
12 inches
Required Recharge harge Storage Volume=200 c.f.
Proposed Stoned Trench Drain
Length of trench drain provided— 120 feet
Trench Drain Dimensions: Width 1.5 f .
Depth—4 ft.
Trench Volume % stone void space)
Trench Drain volume: 120 x 1.5 x 4 = 20 c.L x 4 % = 288 eJ
Provided Volume 288 e.f. >Required Volume 200 c1
3
I
a
Atlantic Engineering ury Consultants,lit . John B.Paulson,P.L.S.President
97 Tenney Street Georgetown,N A 0 1833 George I Zambouras,P.E.
978-3 -7 7 - 7 -3 -994 (fax) WIanfic84@gmaiI.coni
March 13, 201
Town of North,Andover
Planning Board
120 Main Street
North Adover, MA o 1845
Re.- Special Pernift Application
S8 Country Club Circle, North Andover
Dear Planning Board Members:
Below please find a brief suimnary of the review comments prepared by Lisa Eggleston o
Eggleston Environmental dated March 2, 2017 which are followed by my response and or
revisions to plans perfoiiued.
1. Wetland Boundary Confirmation by Conservation Commission.
a. The wetland boundary was previously delineator in 2006 and the line depicted
on the plan represents the 2006 line. We understand that since the delineation
occurred over 3 years ago, a re-conflri-nation of the line is required by the
Conservation Commission. We have been in contact with the Conservation Agent
and have been working with her to gain access to the abutting property(see
below)
b. The wetlands are located on abutting property owned by North Andover Co ntt
Club and peniiission is needed to access the property to identify the wetland
boundaries. We have contacted Steve Kolu, general manager of the North
Andover Country Club and on March t" as of this letter we have not received
Permission to enter the property.
2. Identify IP Zone A
. The Portion of the Zone A which is 400 Feet from the bark of Lake
Cochichewick is not with the fir nits of the Property. This is Presently noted in
notation#9 of the General Motes on the plan.
. The Zone A. line which is Zoo feet from the upper edge of the wetland has been
noted on the plan.
. Identify Limit of ForkWork to be outside 100 foot wetland buffer zone or 01 or
ANRAD is required.
a. The plan currently depicts the location of a siltation barrier which is also
represents the maximum limit of work. The siltation barrier notation has been
expanded to also identify it as the limit of work.
b. Subject to the confirmation of the wetland line, Conser-vation, as proposed, all
work is located outside the loo foot buffer zone.
. Clarify that the rain gardens will provide the compensatory groundwater recharge as
require by Zoning. Questioned is run-off flow will reach the rain gardens.
a. Hydraulic calculations provided the calculations that indicate that the proposed
rain gardens provide sufficient recharge of im ei-v o s surface run-of'to equal
pre-development conditions thereby suceessfally mitigating the effect of the
added impei;vious surfaces.
1 . Additional spot grades have been added to the plans to clarify that the proposed
grading directs impervious surface run-off to the rain gardens as demonstrated in
the hydraulic calculations
. DEP Water Regulations require Impervious Cover limitations.
a. The regulation.cited 3 10 CMR 22.02 C is a regulation that regulates the
"Protection of Surface Water; Supplies for New ndR n c Class A.Water
Supplies". This section of 3 10 CMR 22 it is not for existing supplies. The
applicable regulation for existing supplies is 3 10 CMR 22.002 which does not
have any hupeirvious area limitations. This was confirmed aria a conversation with
Mr. Jim Pei;slay of III'NERD Drinking Water Section of Thursday March 9,
2017. Mr. Persky also indicated that such"land use restrictions must be
incorporated into the communities zoning regulations". As North Andover's
ZoningBy-Law does not include such in pei i us limitations, no impel-vious
percentage limitations exist.
. Establish best management practices for maintenance of pool within the watershed
. A Pool and Rain Garden Maintenance plan is attached.
. Add requirement to use low-phosphor-us fertilizers and expand use of restricted fertilizes
to future maintenance of lawn. Provide landscape plan.
a. The Fertilizer notation has been expanded to include the use of low--phosphorus
fertilizers and to restrict fertilizer use for routine lawn maintenance.
2
b. As of this letter the requested landscape plan has not been conipleted by the
Landscape Arcliiteet. The plan will be submitted as soon as completed.
. Restrict use of coal tar based pavement sealant
a. A notation has been added to the plans restricting the use of coal tar based
pavement sealants proposed.
. Establish Board restriction regarding hinits to approved lear inn and use of landscape
products.
. No response required as directed by the Board.
Sincerely
I Zambo ras, P.E.
fi
Cc: Dora.D. Stanley
3
