HomeMy WebLinkAbout242-1859, 0 Turnpike Street OOC - Permits #242-1859 - 0 TURNPIKE STREET 12/20/2023 4
Massachusetts Department of Environmental Protection Provided by MassDEP:
Bureau of Resource Protection - Wetlands 242-1859
WPA Form 5 — Order of Conditions MassDEP
Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 eD-E-P T--r-a-ns--a--cti'o--n-#------'
LI) North Andover
City/Town
A. General Information
Please note: North Andover
this form has 1. From:
been modified Conservation Commission
with added 2. This issuance is for
spaceto a. Order of Conditions b. Amended Order of Conditions
accommodate (check one):
the Registry
of Deeds 3. To: Applicant:
Requirements
Raymond Falite
a. First Name b. Last Name
Important:
When filling Middleton Farms, LLC
out forms on c.Organization
the 58 Rear Pulaski Street
computer, d. Mailing Address ........................................ .
use only the
tab key to Peabody MA 01960
- - ............................................................. ................- ....... ---------
move your e.City/Town f,State g.Zip Code
cursor-do
not use the 4. Property Owner(if different from applicant):
return key.
4:1 a First Name b. Last Name
.........................I---—-------------- .................................................................................................................................................... ..................
c.Organization
remm
d-.—MaiHng-Ad-W-ress .................
- -- ------- ---- ' - - - --e. Citi own f.State ZipCode
5. Project Location:
0 Turnpike Street North Andover
. ............................................................ ----------------- . .......... ............................... ...................................................................................................................
a. Street Address b. City/Town
Map108A Lot 15
c.Assessors M—ap/Fqa—tNum- be-r--- d. Parcel/Lot Number
Latitude and Longitude, if known: 42d62m1967s -70d05m6165s
d. Latitude e. Longitude
wpaform5.doo-rev 5/18/2020 Page 1 of 13
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Massachusetts Department of Environmental Protection Provided byMaemmEP:
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��8ss8ChUSe�8 ��eil@Od8PrO1eC[iOD /\Ct0�.(�.LC131' §4U �
North Andover
Cltymown
A. General Information /coDf.\
s. Property recorded at the Registry of Deeds for(attach additional information if more than
one parcel):
NorthemEooex
a. County b.Certificate Number(if registered land)
1734O 2G7
o. 000x u. Pmge
/� Dates: November10 2022 December 13 2023 Oecember2O 2023
a. Date Notice of Intent Filed b. Date Public Hearing Closed c. Date of Issuance
8. Final Approved Plans and Other Documents (attach additional plan or document references
as needed):
"336 N. Main Street, Middleton/0 Turnpike Street, North Andover" 22 Sheets
m. Plan Title
Williams & Sparages Chris Sparages
b. Prepared By c.Signed and Stamped by
1"=4O
d. Final Revision Date e.Scale
**See Attached List of Approved Plans & '
f.Additional Plan or Document Title g. Date
B. Findings
1 Findings pursuant to the Massachusetts Wetlands Protection Act:
Following the review of the above-referenced Notice of Intent and based on the information
provided in this application and presented at the public hearing. this Commission finds that
the areas in which work is proposed is significant to the following interests of the Wetlands
Protection Act(the Act). Check all that apply:
o
u �� Prevention of
Public VVa�ar Supply b �� Land Containing Shellfish�� � �� Pollution
d
t �� Protection of
�� Private e �� Fisheries
� �� � �~ VVi|d|iha Habitat
Q Z Groundwater Supply » Z Storm Damage Prevention i. Z Flood Control
2. This Commission hereby finds the project, espnopnsed. is: /oheokoneofthefoUmmingboxee\
Approved subject to:
u. Z the following conditions which are necessary in accordance with the performance
standards set forth in the wetlands naUu|ediono. This Commission orders that all work shall
be performed in accordance with the Notice of Intent referenced above, the following
General Conditione, and any other special conditions attached to this Order. To the extent
that the following conditions modify or differ from the plans, specifications, or other
proposals submitted with the Notice of|ntent, these conditions shall control.
4
Massachusetts Department of Environmental Protection Provided byMao DEP:
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MaGsachVsettsWetlands Protection Act M.G.L. c. 131' G40
North Andover
Cityfrown
B. Findings (cont.)
Denied because:
b F1 the proposed work cannot be conditioned to meet the performance standards set forth
in the wetland regulations. Therefore, work on this project may not goforward unless and
until a new Notice of Intent is submitted which provides measures which are adequate to
protect the interests of the Act, and a final Order of Conditions is issued. A description of
the performance standards which the proposed work cannot meet is attached to this
Order.
c. n the information submitted by the applicant is not sufficient to describe the site, the work,
or the effect of the work on the interests identified in the Wetlands Protection Act.
Thenefore, work onthis project may not go forward unless and until a revised Notice of
Intent is submitted which provides sufficient information and includes measures which are
adequate to protect the Aot'e |nten*ete, and a final Order ofConditions is issued. A
description of the specific information which is lacking and why it is necessary is
attached to this Order as per31O CK8R 10.05(6)(c).
a. M Buffer Zone Impacts: Shortest distance between limit ofproject 25'
disturbance and the wetland resource area specified in31OCK8R1O.O2(1}(a) o. linear feet
Inland Resource Area Impacts: Check all that apply below. (For Approvals Only)
Resource Area Proposed Permitted Proposed Permitted
Alteration Alteration Replacement Replacement
4 [l Bank
�� ���������—. �]��r feet-- c.linear feet
-- ujonear feet -
5. [] Bordering
Vegetated Wetland a.square fea« square feet o.square feet d.square feet
O� Land Under
VVat*rhudieeand a.square feet b.square feet o.square feet d.square feet
VVabanmayo
e.mYdmgged [ c/ydmdged
7. Fl Bordering Land
Subject toFlooding u.square feet u.square feet c.square feet U square feet
Cubic Feet Flood Storage ��������-- ���6�l��-- g.cubic feet ih.cubic feet--
8. F! Isolated Land
Subject toFlooding e.square feet b.square feet
Cubic Feet Flood Storage ���u����-- 'd.cubic reet-- e.cubic reet-- f.cubic feet --
9� n Riverfront Area
a.total sq.feet b.total sq.feet
Sqft)mithin 100ft
c.square feet d.square feet e.square feet f.square feet
Sqft between 1UO-
e
2OOK .�o
square feet h.square feet i.square feet ].square feet
.+am,m5.uvn^rev a1mz02o Page nm10
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Massachusetts Department mf Environmental Protection Provided byMussosp
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Massachusetts Wetlands Protection Act M.G.L. c. 131. §40
North Andover
B. Findings (cont.)
Coastal Resource Area Impacts: Check all that apply below. (For Approvals Only)
Proposed Permitted Proposed Permitted
Alteration Alteration Replacement Replacement
1U �� Designated
� Indicate size under Land Under the Ocean below
Areas '
11, n Land Under the
Ocean a.square feet b.square feet
______
c.mydredged d.mydredged
12
Indicate size under Coastal Beaches and/or Coastal Dunes
� ���� Barrier Beaches below
ou d
13. F1 Coastal Beaches ^"
a.square feet b.square feet c. nourishment d. nourishment
14 �� Coastal cu d -----�!vu-
� �� a.square feet ».square feet C. nourishment d. nourishment
15 Coastal Banks --------
� ���� o. linear feet lb. linear feet
F] Rocky Intertidal
Shores a,square feet b square feet
17, El Salt Marshes
a.square feet b.square feet c.square feet d.square feet
18. |l Land Under Salt
_
Ponds o�mquomfeet b�equumfee�
18. F-1 Land Containing
Shellfish o square feet b.square feet o.square feet d.square feet
2n. El Fish Runs Indicate size under Coastal Banks, Inland Bank. Land Under
the Ocean, and/or inland Land Under VVaterbodieeand
Waterways, above
__ ........................... _
a mydmdged b.mydredged
21. Fl Land Subject to
Coastal Storm a.oquamfeet b.equamf*et
Flowage
22. R RivenfrontAreo
a.total sq.feet b.total sq.feet
Sqftwithin 100ft
c.square feet d.square feet e.square feet f.square feet
Sqft between 1UO'
200ft g.square feet h square feet i.equarefee« j square feet
*pam,m5,uoc'rev 5118o020 Page 4m10
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Massachusetts Department of Environmental Protection Provided by MassDEP:
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Massachusetts Wetlands Protection Act M.G.[. :. 131' §40
North Andover
B. Findings (cont.)
°#23. |fthe 21 �� Restoration/Enhancement
poie�isfor
��
the purpose of
restoring or
-
enhancing -` ''square feet --~—-----'--
rsh
wetland
resource onae 24. streamCrossing(s):
in addition to
the square
---------
footagethat a. number v/new stream crossings u. number ur replacement stream crossings
ha
s been C. General Conditions Under Massachusetts Wetlands Protection Act
entered in
Sactiune.o.c
(B\8W)or The following conditions are only applicable to Approved projects.
u.17�c(so|/ '-'
Marsh)above, 1. Failure to comply with all conditions etehad hen*in, and with all related statutes and other
please8a,
additionalthe regulatory measures, shall be deemed cause to revoke or modify this Order.
amount here. 2. The Order does not grant any property rights or any exclusive privileges; it does not
authorize any injury tophvatepropertyorinvasionofprivotehghbs.
3. This Order does not relieve the permittee or any other person of the necessity of complying
with all other applicable feden*|, state, or local etotuhso, ordinonueo, by|ovvo, or regulations.
4. The work authorized hereunder shall be completed within three years from the dote of this
Order unless either of the following apply:
a. The work iea maintenance dredging project ae provided for in the Act; or
b. The time for completion has been extended to a specified date more than three years,
but |eao than five yearo, from the date of issuance. If this Order is intended to be valid
for more than three years, the extension date and the special circumstances warranting
the extended time period are set forth ana special condition in this Order.
c. |f the work is for a Test Project, thioDnderofCondidonesho|| beva|idfornomorethan
one year.
5. This Order may be extended by the issuing authority for one or more periods of up to three
years each upon application to the issuing authority at least 30 days prior to the expiration
date of the Order. An Order of Conditions for a Test Project may be extended for one
additional year only upon written application by the applicant, subject to the provisions of 310
CK8R1O.O5(11)(f).
S. If this Order constitutes an Amended Order of Conditions, this Amended Order of
Conditions does not extend the issuance date ofthe original Final Order of Conditions and
the Order will expire on unless extended in writing by the Department.
7. Any fill used in connection with this project oha|| bec|eanfi||. Anyfi|| sha|| nonbainnotraoh.
[efUS8, rubbish, or debris, including but not limited to |umber, bricks, p|@St9r. vvir8. |@Lh,
paper, cardboard, pipe' tiree, ashes, refrigerators, motor vehicles, or parts of any of the
foregoing.
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Massachusetts Department mf Environmental Protection Provided byMassoEp:
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Massachusetts Wetlands Protection Act M.G.[ C. 131, §40 m6ffPTmnaaohon#
North Andover
C. General Conditions Under Massachusetts Wetlands Protection Act
O. This Order is not final until all administrative appeal periods from this Order have elapsed,
orifsuch an appeal has been taken, until all proceedings before the Deportment have been
completed.
A. No work shall be undertaken until the Order has become final and then has been recorded
in the Registry of Deeds or the Land Court for the district in which the land is |ocebed, within
the chain of title of the affected property. In the case of recorded land, the Final Order shall
also be noted in the Registry's Grantor Index under the name of the owner of the land upon
which the proposed work is to be done. In the case of the registered land, the Final Order
shall also be noted on the Land Court Certificate of Title of the owner of the land upon
which the proposed work is done. The recording information shall be submitted to the
Conservation Commission on the form at the end of this Order, which form must be
stamped by the Registry of Deeds, prior hm the commencement nfwork.
10. A sign shall be displayed at the site not less then two square feet or more than three
square feet in size bearing the words,
"MasaachueettsDeportmentofEnvirVnmanta| Protection^ [or, "K8aosDEP]
"File Number 242-1858 ^
11. Where the Department of Environmental Protection is requested to issue a Superseding
Order, the Conservation Commission shall be a party to all agency proceedings and
hearings before N1aoeDEP.
12. Upon completion nf the work described herein, the applicant shall submit a Request for
Certificate of Compliance (VVPA Form 8A) to the Conservation Commission.
13. The work shall conform to the plans and special conditions referenced in this order.
14. Any change to the plans identified in Condition #13 above shall require the applicant to
inquire ofthe Conservation Commission in writing whether the change is significant enough
to require the filing of new Notice of Intent.
15. The Agent or members of the Conservation Commission and the Department of
Environmental Protection shall have the right to enter and inspect the area subject to this
Order at reasonable hours to evaluate compliance with the conditions stated in this Order.
and may require the submittal of any data deemed necessary by the Conservation
Commission or Department for that evaluation.
10. This Order of Conditions shall apply to any successor in interest or successor in control of
the property subject to this Order and to any contractor or other person performing work
conditioned by this Order.
°*"m,m:.uov^rev 5/1no02n Page en/1u
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Massachusetts Department mf Environmental Protection Provided bYwaesoEP:
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��U[BaUOf Resource Protection - \�/efl8DdS 242-
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Massachusetts Wetlands Protection Act M.G.[ C. 131' §40
North Andover
C. General Conditions Under Massachusetts Wetlands Protection Act /CVDt.\
17. Prior b>the start of work, and if the project invo|waavvorkodiooenthzoBorderingVegetated
Wetland, the boundary of the wetland in the vicinity of the proposed work area shall be
marked by wooden stakes or flagging. Once in place, the wetland boundary markers shall
be maintained until a Certificate of Compliance has been issued by the Conservation
Commission.
18. All sedimentation barriers shall be maintained in good repair until all disturbed areas have
been fully stabilized with vegetation or other means. At no time shall sediments be
deposited in a wetland or water body. During conatruotion, the applicant or his/her designee
shall inspect the erosion controls on a daily basis and shall remove accumulated sediments
as needed. The applicant shall immediately control any erosion problems that occur at the
site and shall also immediately notify the Conservation Commission, which reserves the
right to require additional erosion and/or damage prevention controls it may deem
necessary. Sedimentation barriers shall serve as the limit of work unless another limit of
work line has been approved by this Order.
19. The work associated with this Order(the ^Pnoject")
(1) E ia subject tu the Massachusetts 8tormvvoterStandards
(2) [] io NOT subject to the Massachusetts 8tormwoterStandards
|f the work is subject io the Storrnw/ater Standards,then the project is subject to the
following conditions:
o) All work, including site preparation, land disturbanoe, construction and redevelopment,
shall be implemented in accordance with the construction period pollution prevention and
erosion and sedimentation control plan and, if applicable, the Btormwater Pollution
Prevention Plan required by the National Pollution Discharge Elimination System
Construction General Permit os required byStormwater Condition 8. Construction period
erosion, sedimentation and pollution control measures and best management practices
(8K8Ps) shall remain in place until the site ie fully stabilized.
b) No stormwater runoff may be discharged to the post-construction stormwater BMPs
unless and until a Registered Professional Engineer provides o Certification that
i. all construction period BMPs have been removed or will be removed by a date certain
specified inthe Certification. For any construction period BK8Ps intended tobeconverted
to poet construction operation for ntormwaherattenuation, recharge' and/or treatment, the
conversion is allowed by the MassDEP Stormwater Handbook BMP specifications and that
the ByWP has been properly cleaned or prepared for post construction operahon, including
removal of all construction period sediment trapped in inlet and outlet control structures;
ii, as-built final construction BMP plans are included, signed and stamped by a Registered
Professional Engineer, certifying the site ia fully stabilized;
iii. any illicit discharges to the stormwater management system have been removed, as per
the requirements of8tonnvvoter Standard 1O;
.pam,mo.ov='rev 5/1oo02u Page rof 13
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Massachusetts Department mf Environmental Protection Provided byMueemcP:
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Massachusetts Wetlands Protection Act M.G.[. C. 131. Q40 eD EPT�nemction#
North Andover
C. General Conditions Under Massachusetts Wetlands Protection Act (cont.)
iv. all post-construction stormwaterBMPoare installed in accordance with the plans
(including all planting plans) approved by the issuing authority, and have been inspected to
ensure that they are not damaged and that they are in proper working condition;
x any vegetation associated with post-construction BKAPa io suitably established to
withstand erosion.
c) The landowner is responsible for BMP maintenance until the issuing authority is notified
that another party has legally assumed responsibility for BMP maintenance. Prior to
requesting a Certificate of Compliance, or Partial Certificate of Compliance, the responsible
party(defined in General Condition 18(e)) shall execute and submit to the issuing authority
an Operation and Maintenance Compliance Statement("O&M Statement) for the
Stormwater BMPs identifying the party responsible for implementing the stormwater BMP
Operation and Maintenance Plan (^D&MP|an^) and certifying the following:
i.) the O&M Plan is complete and will be implemented upon receipt of the Certificate of
Compliance, and
ii.) the future responsible parties shall be notified in writing of their ongoing legal
responsibility to operate and maintain the stormwater management BMPs and
implement the Stunnwoter Pollution Prevention Plan.
d> Post-construction pollution prevention and source control shall be implemented in
accordance with the long-term pollution prevention plan section of the approved
Stormwmter Report and, if applicable, the Shormwmter Pollution Prevention Plan required by
the National Pollution Discharge Elimination System Multi-Sector General Permit.
e) Unless and until another party accepts responsibility, the landowner, or owner of any
drainage easement, assumes responsibility for maintaining each BK8P. To overcome this
presumption, the landowner cf the property must submit tu the issuing authority alegally
binding agreement of record, acceptable to the issuing authority, evidencing that another
entity has accepted responsibility for maintaining the BMP, and that the proposed
responsible party shall betreated aoapermittee for purposes of implementing the
requirements ofConditions 18(M through 18/k\ vvith respect to that BK8P. Any failure nfthe
proposed responsible party to implement the requirements of Conditions 18(f) through
18(k)with respect to that BMP shall be a violation of the Order of Conditions or Certificate
of Compliance. |n the case ofstnrmwaterBW1Pe that are serving more than one lot, the
legally binding agreement shall also identify the lots that will be serviced by the stormwater
8PWPs. A plan and easement deed that grants the responsible party access to perform the
required operation and maintenance must be submitted along with the legally binding
agreement.
f) The responsible party shall operate and maintain all stormwater BMPs in accordance
with the design plans, the O&M Plan, and the requirements of the Massachusetts
StormwaherHandbooh.
°p"m,mn,uoo'rev 5/1mx02n Page om10
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Massachusetts Department of Environmental Protection Provided bYMasmosp:
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ILI Massachusetts Wetlands Protection Act M.G.L. c. 131. §40
North Andover
C. General Conditions Under Massachusetts Wetlands Protection Act (cont.)
g\ The responsible party shall:
1. Maintain an operation and maintenance log for the last three (3) consecutive
calendar years of inspections, repairs, maintenance and/or replacement of the
stormwater management system or any part thereof, and disposal (for disposal the
log shall indicate the type of material and the disposal location);
2. Make the maintenance log available toPWoes0EP and the Conservation
Commission (''Cnmmimaion^) upon request; and
3. Allow members and agents of the MaeoDEP and the Commission to enter and
inspect the site to evaluate and ensure that the responsible party is in compliance
with the requirements for each BMP established in the O&M Plan approved by the
issuing authority.
h) All sediment or other contaminants removed from stormwater BMPs shall be disposed
of in accordance with all applicable federal, state, and local laws and regulations.
i) Illicit discharges to the stormwater management system as defined in 310 CMR 10.04
one prohibited.
j) The stormwater management system approved in the Order of Conditions shall not be
changed without the prior written approval of the issuing authority.
k) Areas designated as qualifying pervious areas for the purpose of the Low Impact Site
Design Credit (as defined in the MassDEP Stormwater Handbook, Volume 3, Chapter 1,
Low Impact Development Site Design Credits) shall not be altered without the prior written
approval of the issuing authority.
|\ Access for maintenance, repair, and/or replacement of BMPs shall not be withheld.
Any fencing constructed around stormwater BMPs shall include access gates and shall be
at least six inches above grade to allow for wildlife passage.
Special Conditions (if you need more opmoo for additional oonditiono, please attach a text
document):
20. For Test Projects aubiectto31OCK4R1O,05(11). the applicant shall also implement the
monitoring plan and the restoration plan submitted with the Notice of Intent. If the
conservation commission or Department determines that the Test Project threatenathe
public health, safety or the environment, the applicant shall implement the removal plan
submitted with the Notice of Intent or modify the project as directed by the conservation
commission or the Department.
4
Massachusetts Department¢ƒ Environmental Protection Provided byManosP:
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North Andover
D. Findings Under Municipal Wetlands Bylaw or Ordinance
1. Is a municipal wetlands bylaw mr ordinance applicable? Z Yes 171 No
2. The North Andover hereby finds (check one that app|ies):
Con-s-e—rvation Commission
a. R that the proposed work cannot be conditioned to meet the standards set forth in a
municipal ordinance or by|ovv. specifically:
Municipal Ordinance or Bylaw 2.Citation__
Therefone, work on this project may not go forward unless and until o revised Notice of
Intent is submitted which provides measures which are adequate to meet these
standards, and a final Order of Conditions ieissued.
b. Z that the following additional conditions are necessary to comply with a municipal
ordinance orbylaw:
North A d Wetlands Protection Bylaw& Regulations Ch. 190
1 Muninipa|Ordinance o,Bylaw et.sec.
3 The Commission orders that all work shall be performed in accordance with the following
conditions and with the Notice of Intent referenced above. To the extent that the following
conditions modify or differ from the plans, specifications, or other proposals submitted with
the Notice of Intent, the conditions oho|| control.
The special conditions relating to municipal ordinance or bylaw are as follows (if you need
more space for additional conditions, attach a text dooumend:
North Andover Conservation Commission Findings & Special C dii
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Massachusetts Department of Environmental Protection Provided uvwaosoep:
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Massachusetts Wetlands Protection Act K4.G.LC. 131, 840
North Andover
E. Signatures
This Order ie valid for three years, unless otherwise specified ouaspecial
condition pursuant to General Conditions#4'from the date cfissuance. 1 Date of Issuance
Please indicate the number of members who will sign this form.
This Order must be signed byu majority of the Conservation Commission. ZwumberofSi0nem
The Order must be mailed by certified mail (return receipt requested)or hand delivered to the applicant. A
copy also must be mailed or hand delivered at the same time to the appropriate Department of
Environmental Protection Regional Office, if not filing electronically, and the property owner, if different
from applicant.
Si r Printed Name
r Printed Nam
Printed Name
Signature Printed A
~
igna I le'" Printed Name
nature Printed Name
171 by hand delivery on X
bvo����dmai[ rmtunnrocoipt
'
requested, on 07
Date Date
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Massachusetts Department of Environmental Protection provided byMassDEP:
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North Andover
F Appeals
The applicant, the owner, any person aggrieved by this Order, any owner ofland abutting the
land subject to this Order, or any ten residents of the city or town in which such land is located,
are hereby notified of their right to request the appropriate MassDEP Regional Office to issue a
Superseding Order of Conditions. The request must be made by certified mail or hand delivery
to the Dapartment, with the appropriate filing fee and e completed Request for Departmental
Action Fee Transmittal Form' as provided in 310 C[VIR 10.03(7) within ten business days from
the date of issuance of this Order. A copy of the request shall at the same time be sent by
certified mail or hand delivery to the Conservation Commission and to the opp|ioent, if he/she is
not the appellant.
Any appellants seeking to appeal the Department's Superseding Order associated with this
appeal will he required to demonstrate prior participation |n the review of this project. Pnavious
participation in the permit proceeding means the submission of written information to the
Conservation Commission prior to the dose of the public heahng, requesting a Superseding
Order, or providing written information to the Department prior to issuance of a Superseding
Order.
The request shall state clearly and concisely the objections to the Order which is being
appealed and how the Order does not contribute to the protection of the interests identified in
the Massachusetts Wetlands Protection Act/yW.G.Lo. 131. §4O>. and ie inconsistent with the
wetlands regulations (310 CW1R 10.00). To the extent that the Order is based on a municipal
ordinance or bylaw, and not on the Massachusetts Wetlands Protection Act or regulations, the
Department has no appellate jurisdiction.
4
Massachusetts Department of Environmental Protection Provided byMansosp:
Bureau of Resource Protection - Wetlands 242-1,859
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Massachusetts Wetlands Protection Act Wq.G.LC. 131' §4O
NorthAndover
City/Town
G. Record-ng Information
Prior to commencement of work, this Order of Conditions must be recorded in the Registry of
Deeds or the Land Court for the district in which the land is located, within the chain of title of
the affected property. In the case ofrecorded land, the Final Order shall also be noted in the
Registry's Grantor Index under the name of the owner of the land subject to the Order. In the
case of registered land, this Order shall also be noted on the Land Court Certificate of Title of
the owner of the land subject to the Order of Conditions. The recording information on this page
shall be submitted to the Conservation Commission listed below.
North
onservation Commission
Detach on dotted line, have stamped by the Registry of Deeds and submit to the Conservation
Commission.
_
/o:
North Andover
Conservation Commission
Please be advised that the Order of Conditions for the Project at:
O Turnpike St et 242-1850
pnNect-Louation MmuaoEP ri|e Number
HaabeenreoordedattheRegiotryofDeedoof:
Northern Essex
County eoox Page
Middleton Farms, LL(�
for
and has been noted in the chain of title of the affected property in:
17340 267
�onk Page
|n accordance with the Order of Conditions issued on:
O5-3O-23
-bate
|f recorded land, the instrument number identifying this transaction is:
----------------------
Ifregistered |and, the document number identifying this transaction is:
°nam,m5.uoo',e.5/18/2020 Page 1nm1n
0 Turnpike Street- DEP FILE #242 - 1859
The North Andover Conservation Commission (hereinafter the "NACC") sets forth the
following findings of fact:
Project Site Location:
The subject property is approximately 11.8 Acres in size and straddles the town line between
Middleton and North Andover. Approximately 5.0 Acres are in Middleton and 6.8 Acres are
in North Andover. The property was formerly home to the Middleton Farm Supply and was
developed with and office/barn and was used predominantly as a contractor storage yard.
Most of the 11.8 Acres is covered with a compact gravel base with the exception of a small
wooded area to the northwest and southwest. The property is bounded to the north by Route
114, light industrial and residential properties to the west and east and Harold Parker State
Forest to the south. Property access is from Route 114. The property is located within the
Middleton Light Industrial zoning district (M-1) and the North Andover Industrial 1 zoning
district (1-1).
The site contains the following wetland resources:
An Order of Resource Area Delineation (ORAD), DEP #242-1741, was issued by the North
Andover Conservation Commission on March 5, 2019. In accordance with the Massachusetts
Permit Extension Act, the ORAD expired on June 10, 2023, however the delineation was
confirmed as accurate based on site inspection made by Conservation Department staff upon
submittal of this Notice of Intent, The ORAD was recorded in the Essex North Registry of
Deeds in Book 15786, Page 313 on March 19, 2019. On the North Andover side of the
property, a large BVW was delineated, to the southwest, on the Harold Parker State Forest
parcel as the B-Series. The 100-foot buffer zone from the B-Series does not extend onto the
subject parcel. An additional BVW was delineated as the C-Series (Cl - C18). This BVW
largely exists on the Harold Parker State Forest parcel as well, however the buffer zone
extends onto the subject property. The C-Series borders on an intermittent stream that flows
onto the state land from an existing culvert. An IVW was delineated in the northwest corner
of the lot that is located along the lot line below the condominium development to the north
that was delineated as the D-Series wetland. The IVW is 2,045 s.f. in size and is subject to the
North Andover Wetlands Protection Bylaw. The source of hydrology in the D-Series appears
to be from the condominium development. The approved plan set under this Order of
Conditions accurately depicts the wetland resources as approved above.
The 2021 NHESP atlas does not identify an area of estimated or priority habitat, potential or
certified vernal pools on or near the project site. The site does not contain Riverfront Area or
the 100-year floodplain.
These resource areas are significant to the interests of the Act and Town Bylaw as noted
above and therein. The applicant has not attempted to overcome the presumption of
significance of these resource areas to the identified interests.
0 Turnpike Street DEEP File 4242-1859 NACC Findings&Special Conditions
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0 Turnpike Street -DEP FILE 9 242 - 1859
Project Site Permit History:
The project site has been subject to previous permitting with the NACC, which includes the
following:
• ORAD, DEP #242-1741- issued on March 5, 2019. In accordance with the MA Permit
Extension Act, the ORAD would expire on June 10, 2023.
• EO- in March of 2021 for the unauthorized piling of cut wood, wooden pallets,brush,
sections of wood fencing, PVC pipes & other materials within the IVW & its associated
25' NDZ. The EO was closed out in June of 2021 after staff confirmed that all directives
had been met (installation of portion of a stonewall & posts w/wetland markers at 25'
NDZ and seeding of disturbed areas within the 25' NDZ).
Notice of Intent DEP File #242-1859 Procedural History:
On November 10, 2022, the NACC received a Notice of Intent and associated attachments,
stormwater management report, and site plans for proposed work at 0 Turnpike Street,
Assessor Map 108A Lot 15. The NACC held the public hearing at its January 11, 2023, June
14, 2023, September 27, 2023, November 15, 2023 and December 13, 2023 meetings.
During the December 7, 2022 site inspection Conservation Department staff
observed grading and manipulation of soil had been done on portions of the site, which
created an artificial "ravine" that collected runoff from the site and is discharging into the
downstream buffer zone and wetland resource area (Wetland Flag Series C). Some of the
grading work occurred in the outer reaches of the buffer zone. The runoff is laden with
sediment eroding off ravine side slopes and is impacting the 100-foot buffer zone and off-site
bordering vegetated wetland which lies within a public water supply watershed (Zone A, an
Outstanding Resource Water) tributary to off-site Emerson Brook in the Town of Middleton.
The NACC issued and enforcement order ordering the installation of erosion controls and
creation of a sediment basin(s) to control runoff, submittal of a SVVPPP and monitoring.
TEC performed a third-party traffic and full civil peer review on behalf of the Town. TEC
provided its final approval of same in its June 28, 2023 review letter,
At its December 13, 2023 meeting, having received sufficient information, and there being no
further need for supplemental information and no remaining questions from the NACC or
the public, the NACC voted 5-0-1 (five in favor, none opposed, one abstention) to lift the
Enforcement Order, close the hearing and issue an Order of Conditions within 21 days. The
NACC reviewed and amended a draft Order of Conditions that same evening, and voted 5-0-
1 (five in favor, none opposed, one abstention) to the Order of Conditions, Findings of Facts
and Special Conditions approving the project under the Massachusetts Wetlands Protection
Act and the North Andover Wetlands Protection Bylaw.
Therefore, the NACC hereby finds that the following conditions are necessary, in accordance
with the Performance Standards set forth in the State Regulations, the local Bylaw and
Regulations, to protect those interests noted above. The NACC orders that all work shall be
0 Turnpike Street DEP File#242-1859 NACC Findings&Special Conditions
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0 Turnpike Street -DEP FILE #242 - 1859
performed in accordance with said conditions and with the Notice of Intent/approved plans
referenced below. To the extent that the following conditions modify or differ from the
plans, specifications or other proposals submitted with the Notice of Intent, the conditions
shall control.
GENERAL CONDITIONS
21. The proposed work includes:
Proposed activities within the 100' buffer zone to the IVW (D-Series located
entirely in N. Andover) include:
• Construction of a portion of the proposed commercial building.
• Installation of a paved parking area (located outside of the 50' NBZ)
• Grading associated with the parking area (some of which is located within the
50' NBZ, but all outside of the 25' NDZ).
• Tree plantings (Pin Oak/ Quercus palustris) & some of the foundation
ornamental plantings.
Proposed activities within the 100' buffer zone to the BVW (C-Series split between
N. Andover & Middleton) include:
• Grading (N. Andover side) & grading and the construction of a rip-rap level
spreader (Middleton side).
• All proposed work is located more than 75' from the edge of the BVW in North
Andover, some of which will be occurring within an existing vegetated buffer
The Stormwater Management design proposes the following to provide peak rate of
runoff mitigation,water quality & groundwater recharge:
• Surface detention basin with sediment forebay
• A subsurface infiltration/detention chambers
• Deep sump hooded catch basins & proprietary particle separators
• Building downspouts from select roof areas will be piped to subsurface systems
22. The work shall conform to the following (except as noted in the remainder of this
document where revisions may be required):
• Notice of Intent: dated August 28, 2019, with associated attachments, filed by:
o Applicant: Middleton Farms, LLC
58 Rear Pulaski Street
Peabody, MA 01960
• Representative:
o Chris Sparages
Williams & Sparages
189 North Main Street
Middleton, MA 01949
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0 Turnpike Street-DEP FILE 4 242 - 1859
• Record Site Plans: "336 N. Main Street, Middleton/0 Turnpike Street, North
Andover", 22 sheets, prepared by Williams &Sprages, signed and stamped by
Chris Sparages, scale 1"=40', revision dated August 28, 2023.
• Record Stormwater Operations and Maintenance Plan: "Long Term Pollution
Operation and Maintenance Plan", prepared by Williams &Sparages revision
dated April 20, 2023 (attached hereto).
• Other Record Documents:
a TEC Peer Stormwater Review Comment letter June 28, 2023
a Williams &Sparages Response to June 28, 2023 TEC comment letter, dated
September 1, 2023
a Williams &Sprages Response to Questions of the Commission, 0 Turnpike
Street, North Andover. MA &336 North Main Street, Middleton, MA - DEP
File Number 242-1859, dated November 8, 2023
23. The term"Applicant" as used in this Order of Conditions shall refer to the owner, any
successor in interest or successor in control of the property (i.e. the project site as
described above) referenced in the Notice of Intent, supporting documents and this
Order of Conditions. The NACC shall be notified in writing within 30 days of all
transfers of title of any portion of property that takes place prior to the issuance of a
Certificate of Compliance,
24. The conditions of this decision shall apply to, and be binding upon, the applicant,
owner, its employees and all successors and assigns in interest or control. These
obligations shall be expressed in covenants in all deeds to succeeding owners of
portions of the property.
25. Failure to comply with all conditions stated herein, and with all related statutes and
other regulatory measures, shall be deemed cause to revoke or modify this Order.
26. This Order does not grant any property rights or any exclusive privileges; it does not
authorize any injury to private property or invasion of property rights. However, the
NACC, agent of the NACC or the Department of Environmental Protection (DEP)
reserves the right to enter and inspect the property at all reasonable times until a
Certificate of Compliance is issued, to evaluate compliance with this Order of
Conditions, the Act (310 CMR 10.00), the North Andover Wetland Bylaw and
Regulations, and may require any information, measurements, photographs,
observations, and/or materials, or may require the submittal of any data or
information deemed necessary by the NACC for that evaluation. Further, work shall
be halted on the site if the NACC, agent or DEP determines that any of the work is not
in compliance with this Order of Conditions. Work shall not resume until the NACC
is satisfied that the work will comply and has so notified the applicant in writing.
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0 Turnpike Street - DEP FILE # 242 - 1859
27. This Order does not relieve the permittee or any other person of the necessity of
complying with all other applicable federal, state or local statutes, ordinances, by-laws
or regulations,
28. The work authorized hereunder shall be completed within three years from the date of
this order.
29. This Order may be extended by the issuing authority for one but not more than two
periods of up to one year each upon application to the issuing authority at least iwm
days (30) prior to the expiration date of the Order (Refer to Section 8.3) of the North
Andover Wetland Regulations).
30. The NACC reserves the right to amend this Order of Conditions after a legally
advertised public hearing if plans or circumstances are changed or if new conditions
or information so warrant.
31. Where the Department of Environmental Protection (DEP) is requested to make a
determination and to issue a Superseding Order, the Conservation Commission shall
be a party to all agency proceedings and hearings before the Department.
32. [LIMITED PROJECT:] Any future project which proposes a wetland crossing in order
to access certain portions of the property will not be qualified as a limited project
roadway under 310 CMR 10.53(e).
33. The NACC finds that the intensive use of the upland areas and buffer zone can cause
further alteration of the wetland resource areas. Therefore, in order to prevent any
alteration of wetland resource areas a twenty five foot (25') No-Disturbance Zone and
a fifty foot (50') No-Construction Zone shall be established from the edge of the
adjacent wetland resource area. The Conservation Administrator and/or other agents
of the NACC do not have the authority to waive these setbacks as established under
the local bylaw. No disturbance of existing grade, soils or vegetation is permitted in
the No-Disturbance zone notwithstanding proposed mitigation measures within the
buffer zone and resource areas as approved under this Order of Conditions. (See
Section 3.4 &Appendix F of the local Regulations). Any future work within the 100-foot
buffer zones on site shall be subject to a separate application with the NACC.
34. This document shall be included in all construction contracts, subcontracts, and
specifications dealing with the work proposed and shall supersede any conflicting
contract requirements. The applicant shall assure that all contractors, subcontractors,
and other personnel performing the permitting work are fully aware of the permits
terms and conditions. Thereafter, the contractor will be held jointly liable for any
violation of this Order resulting from failure to comply with its conditions.
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0 Turnpike Street- DEP FILE #242 - 1859
35. The owners of the project and their successors in title agree that the Order does not in
itself impose upon the Town any responsibility to maintain the proposed drainage
system and that said Town shall not be liable for any damage in the event of failure.
By acceptance of this Order, the owners agree to indemnify and hold harmless to the
Town and its residents for any damage attributable to alterations undertaken on this
property pursuant to the Order. Issuance of these Conditions does not in any way
imply or certify that the site or downstream areas will not be subject to flooding, storm.
damage or any other form of water damage. Maintenance of the drainage system, if
accepted by the Town as part of a public way, becomes the responsibility of the Town.
36. Issuance of these Conditions does not in any way imply or certify that the site or
downstream areas will not be subject to flooding, storm damage or any other form of
water damage.
PRIOR TO CONSTRUCTION
37. No work shall be undertaken until all administrative appeal periods from this Order
have elapsed or, if such an appeal has been filed, until all proceedings before the
Department or Court have been completed.
38. This Order shall be recorded, in its entirety, by the applicant at the Registry of Deeds
immediately after the expiration of all appeal periods. No work shall be undertaken
until the Final Order has been recorded in the Registry of Deeds or the Land Court for
the district in which the land is located, within the chain of title of the affected
property. In the case of recorded land, the Final Order shall also be noted in the
Registry's Grantor Index under the name of the owner of the land upon which the
proposed work is to be done. In the case of registered land, the Final Order shall also
be noted on the Land Court Certificate of Title of the owner of the land upon which
the proposed work is to be done. The recording information shall be submitted to the
North Andover Conservation Commission on the form at the end. of this Order prior
to commencement of the work. Any Order not recorded by the applicant before work
commences may be recorded by the NACC at the applicant's expense.
39. A check payable to the Town of North Andover shall be provided in the amount of
ten thousand dollars ($10,000) which shall be in all respects satisfactory to Town
Counsel, Town Treasurer, and the NACC, and shall be posted with the North
Andover Town Treasurer through the NACC before commencement of work. Said
deposit of money shall be conditioned on the completion of all conditions hereof, shall
be signed by a party or parties satisfactory to the NACC, and Town Counsel, and shall
be released after completion of the project, provided that provisions, satisfactory to the
NACC, have been made for performance of any conditions which are of continuing
nature. The applicant may propose a monetary release schedule keyed to completion
of specific portions of the project for the NACC's review and approval. This condition
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0 Turnpike Street- DEP FILE # 242 - 1859
is issued under the authority of the local Bylaw. This bond is meant to ensure work is
completed satisfactorily within the Town of North Andover and therefore the Town of
Middleton has no claim or entitlement to this deposit of funds.
40. The applicant shall designate a Wetland Scientist(or other qualified environmental
professional as approved by the NACC or its agent) as an"Erosion Control Monitor"
to oversee any emergency placement of controls and regular inspection or
replacement of sedimentation control devices. Proof of the retained monitor must be
submitted to the Conservation Department on letterhead by the retained consulting
firm in time for the sit-down meeting. Contact information for the erosion control
monitor shall be forwarded to the Conservation Department in time for the sit-down
meeting. This person shall be given the authority to stop construction for the
purposes of correcting problems with erosion control. The Environmental
Professional will immediately notify the Conservation agent of any matter that
requires attention by the Commission or the agent. The erosion control monitor
must be available during any 24-hour period, including weekends in case of an
emergency. The erosion control monitor will be required to inspect all such devices
and oversee cleaning and the proper disposal of waste products. Cleaning shall
include removal of any entrapped silt.
41. As recommended in TEC's June 28, 2023 comment letter, a test pit shall be excavated
within the footprint of SWMA6P (previously SWMA5P) prior to construction. The
results of which shall be forwarded to the Conservation Department upon immediate
availability. Should results warrant further examination of the SWM BMP, the NACC
will take it under advisement as to appropriate review process.
42. Prior to work commencing on site and the on-site pre-construction meeting, the
following documents and materials shall be submitted and then the contractor,
applicant, project engineer, erosion control monitor and LSP shall arrange a sit-down
meeting with the Conservation Administrator (and Planning Department staff, if
available) to review and establish the following:
a. 100% construction drawings accompanied by a memorandum that details plan
revisions versus the approved plan set referenced in this Order and shall be
submitted to the Conservation Department. The memorandum shall provide a
review of any revisions within the Commission's jurisdiction and resulting
conflicts with the Special Conditions of this Order. The Conservation
Department in consultation with the Chairman shall make a determination as to
whether said revisions can be reviewed administratively or by way of
modification or amendment with the Commission.
b. A copy of the Order of Conditions, with each page bearing the general
contractor/site supervisor's initials to ensure acknowledgment/understanding
of all conditions herein.
c. The Stormwater Pollution Prevention Plan (SWPPP) shall be submitted and
provisions therein shall be reviewed, to ensure their understanding and
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0 Turnpike Street - DEP FILE 4 242 - 1859
expectations for construction. The SWPPP shall be prepared in accordance with
the U.S Environmental Protection Agency's Stormwater Construction General
Permit (USEPA, 2012) and related guidance document entitled "Developing
Your Stormwater Pollution Prevention Plan: A Guide for Construction
Operators".
d. A detailed sequence/schedule of all construction phases, including installation
of sedimentation/erosion control devices and re-vegetation that align with
erosion control proposal for the site, which identifies a specific suite of erosion
control BMPs for said phases.
e. De-watering means and methods, should they be required (see Condition #59).
f. Review of the entire Order of Conditions to ensure understanding by all
parties.
g. A contact list for all responsible parties for site development and monitoring
phases. Contact list shall include names, role, cell and office phone numbers,
mailing addresses and email addresses.
43. Prior to construction and in time for the on-site pre-construction meeting the
following shall be implemented/prepared for Conservation Department inspection:
a. A sign, visible from the street, shall be displayed at the site, visible from the
public right of way, not less than two square feet or more than three square feet
in size bearing the words "Massachusetts DEP,File Number 242-1766."
b. All erosion control measures shall be properly installed, by survey in the field,
between all construction areas and wetlands as shown on the approved plan
set.
c. Wetland flagging shall be checked prior to start of construction and shall be re-
established where missing. All wetland flagging shall remain visible and
enumerated per the approved plan(s) throughout the life of the project and
until a Certificate of Compliance is issued so that erosion control measures can
be properly placed and wetland impacts can be monitored. Such barriers shall
be checked and replaced as necessary and shall be maintained until all
construction is complete.
d. All existing and proposed catch basins and any other storm-water inlets on the
site or on the streets adjacent to the project shall be protected by
erosion/sedimentation controls to prevent sediment from entering the drainage
system. Erosion/sedimentation controls shall be maintained and regularly
cleaned of sediments until all areas associated with the work permitted by this
Order have been permanently stabilized and the Commission has formally
approved their removal.
e. The applicant shall have on hand at the start of any soil disturbance, removal or
stockpiling, an additional 100 feet of silt sock/compost filter tube, silt fence
and sufficient stakes, and not less than 5 100% biodegradable erosion control
blankets for staking covered from the elements, and shall be used only for the
control of emergency erosion problems and shall not be used for the normal
control of erosion. The NACC or its Agent shall have the discretion to require
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additional emergency erosion control BMPs to be brought to the site if deemed
necessary.
f. Prior to any work commencing, the Isolated Vegetated Wetland shall be
canvassed for trash and debris - all foreign debris and trash shall be removed
by hand and disturbed areas shall be seeded with a native Wetland Seed Mix,
and invoice for the seed mix shall be provided to the Conservation Department
prior to installation.
g. The applicant shall permanently mark the No Disturb Zone of the IVW and
BVW with weather resistant monuments, installed at 30-foot intervals, bearing
markers reading: "Protected Wetland Resource Area" at a ratio of one square
marker for every three round markers. This will designate the wetland
resource sensitivity and assure no further inadvertent encroachment into the
wetland. Prior to installation in the field, the placement of these permanent
markers shall be subject to review and approval by the Conservation
Administrator. The applicant shall instruct all agents to explain these markers
to buyers/lessees/landscapers and all persons taking over the property from
the applicant. These markers shall remain posted and be replaced as necessary
in perpetuity. Said markers are available for purchase in the Conservation
Department at Town Hall.
h. Prior to any work commencing on site, it is the responsibility of the applicant to
procure all other applicable federal, state and local permits and approvals
required for this project, or phases of the project where appropriate, and no
work within the Commission's jurisdiction shall commence until all other
state or local permits, approvals, and variances have been obtained. This
includes the NPDES and MEPA filing. This is to ensure that impact to
jurisdictional areas are avoided in the case that any such permit is denied or
withheld for any period of time, thereby maintaining the integrity of the
resource area or buffer zone until such time all approvals are granted.
44. The erosion controls shall serve as the limit of work. Workers should be informed that
no use of machinery, storage of machinery or materials, stockpiling of soil, or
construction activity is to occur beyond this line at any time.
45. Once these above mentioned pre-construction requirements are complete, the
applicant shall contact the Conservation Office prior to site activities and shall arrange
an on-site conference with an NACC representative, the contractor, erosion control
monitor, project engineer and the applicant to ensure that all of the Conditions of this
Order are understood. A reasonable period of time shall be provided as notice of the
pre-construction meeting (e.g. 72 hours).
46. At least once during each week in which construction activities occurs on-site and for
as long thereafter as ground remains unstabilized, the applicant shall submit a written
report with photographs from the "Erosion Control Monitor" to the NACC certifying
that, to the best of his/her knowledge and belief based on a careful site inspection, all
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work is being performed in compliance with this Order of Conditions and that
approved setbacks are being adhered to. The erosion control monitor must visually
inspect all sedimentation/erosion control measures and assume responsibility for their
maintenance on a weekly basis and that they are functioning as intended. In addition,
all wetland resource areas must be visually inspected for siltation, turbidity, and/or
other water quality impacts. The Erosion Control Monitor shall be on site during and
following a major storm event of 1/2" inch of rain or greater (24 hour event) to ensure
that soils remain stable, and erosion controls are adequate and secure.
47. No changes to the approved plan shall be implemented in the field until written
approval has been granted by the NACC. Any changes in the submitted plans caused
by the applicant, another Board's decision or resulting from this Order of Conditions
must be submitted to the NACC for approval prior to implementation. If the NACC
finds said changes to be significant, the NACC will call for another public hearing (at
the expense of the applicant). Within 21 days of the close of said public hearing the
NACC will issue an amended or new Order of Conditions. Any errors found in the
plans or information submitted by the applicant shall be considered as changes.
48. It is the responsibility of the applicant, owner, and/or successor(s) to ensure that all
conditions of this Order of Conditions are complied with. The project engineer and
contractors are to be provided with a copy of this Order of Conditions and referenced
documents before commencement of construction.
49. The applicant and/or the legal owner of that portion of land upon which these Orders
of Conditions have been placed shall provide to the NACC prior to transferring, or
assigning any portion of said land to another party, subject to said Orders of
Conditions, the "Compliance Certification Form Affidavit" attached via "Appendix
A" signed under the pains and penalties of perjury, stating that said applicant and/or
owner has read these Orders of Conditions and is in compliance with each and every
condition. This document shall apply to each of the conditions referenced herein and
shall be provided to the Conservation Department at least five (5) business days prior
to the closing of said land transaction.
[STORMWATER MANAGEMENT CONDITIONS
50. There shall be no increase in the post development discharges from the storm drainage
system or any other changes in post development conditions that alter the post
development watershed boundaries as currently depicted in the Notice of Intent and
approved by this Order of Conditions, unless specifically approved in writing by the
Commission.
51. The proposed stormwater management facilities shall be constructed in compliance
with the approved plans, and their preparation and installation shall be overseen by
OTurripike Street DEP File#242-1859 NACC Findings&Special Conditions
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0 Turnpike Street- DEP FILE 4 242 - 1,859
the design engineer or other qualified professional so as to certify compliance and
correct means and methods for their construction.
52. Water quality in down gradient BVWs shall not differ significantly following
completion of the project from the pre-development conditions. There shall be no
sedimentation into wetlands or water bodies from discharge pipes or surface runoff
leavim,y1, the site.
53. All new catch basins shall contain oil/grease traps, and it shall be a continuing
condition of this order, even after a Certificate of Compliance is issued, that the
oil/grease traps in the catch basins be maintained. All catch basins shall be free of all
accumulated silt and debris before a Certificate of Compliance is issued and the owner
or his/her agent shall so specify in the request for Compliance.
54. Prior to the issuance of the Certificate of Compliance, the applicant shall be
responsible for cleaning all stormwater structures, in accordance with the approved
Post Construction Operation and Maintenance Plan (O&M) attached herein and the
associated stormwater management conditions mandated herein. Evidence of said
cleaning (i.e. invoices/bills of lading) shall be submitted to the Conservation
Department for its file.
55. The applicants, owners, and their successors and assignees, shall maintain all culverts,
collections basins, traps, outlet structures, subsurface storage areas, and other
elements of the drainage system, unless put into an easement to the Town of North
Andover, in order to avoid blockages and siltation which might cause failure of the
system and/or detrimental impacts to on-site or off-site resource areas, and shall
maintain the integrity of vegetative cover on the site.
56. All stormwater best management practices shall be maintained as specified in the
attached Long Term Pollution Operation and Maintenance Plan" (O&M) submitted
with the Notice of Intent revised to April 20, 2023 and incorporated in the Order of
Conditions. Evidence of maintenance of the stormwater management system shall be
provided to the NACC on an annual basis by a Registered Professional Civil Engineer
or other qualified professional post construction. The first report shall be submitted to
the NACC one year after the first stormwater structure goes on-line. The approved
Operation & Maintenance Plans are fully binding upon the applicant and/or owners,
successors, agents, associations, heirs and assigns and must be adhered to in
perpetuity.
DURING CONSTRUCTION
57. Any proposed landscaping within jurisdictional resource areas shall consist of species
native to New England. Landscaping outside jurisdictional resource areas shall
0 Turnpike Street DEP File 4242-1859 NACC Findings&Special Conditions
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0 Turnpike Street - DEP FILE #242 - 1859
consist of species that are non-invasive in all respects. Prior to implementation, a final
landscape plan with plant schedule, shall be submitted to the NACC/Conservation
Administrator for review and approval. This plan may be included in the 100%
construction drawings per Special Condition #42.a.
58. Upon beginning work, the applicant/monitor shall submit written.progress reports
every month detailing what work has been done in or near resource areas, and what
work is anticipated to be done over the next period. This will update the construction
sequence and can be a part of the weekly erosion control reports.
59. Although this is mostly a fill site, should de-watering activities be anticipated,ph or to
implementation in the field, means and methods shall be reviewed and approved by
the Conservation Department and shall be proposed outside the 100-Foot Buffer Zone.
All dewatering activities shall be supervised and witnessed by the designated erosion
control monitor. De-watering activities shall be monitored daily by the erosion control
monitor to ensure that sediment laden water is appropriately settled prior to discharge
toward the wetland resource areas. No discharge of water is allowed directly into an
area subject to jurisdiction of the Wetlands Protection Act and/or the North Andover
Wetland Bylaw. If other emergency de-watering requirements arise, the applicant
shall submit a contingency plan to the Commission for approval, which provides for
the pumped water to be contained in a settling basin, to reduce turbidity prior to
discharge into a resource area.
60. Any imported fill used in connection with this project shall be clean fill, containing no
trash, refuse, rubbish or debris, including but not limited to roots,concrete, other non-
soil constituents, and other deleterious or compressible materials lumber, bricks,
plaster, wire, lath, paper, cardboard, pipe, glass, processed glass aggregate, concrete,
recycled concrete aggregate, tires, ashes, refrigerators, motor vehicles or parts on any
of the foregoing. Any fill imported to the site must be accompanied by a certificate of
origin or an analysis certifying cleanliness - whichever is most applicable as
determined by the Conservation Commission or its staff.
61. No outdoor fuel storage or construction equipment refueling shall occur within
jurisdictional resource areas during construction.
62. All exposed soil finish grade surfaces shall be immediately landscaped and stabilized,
or loamed, seeded and mulched, with a layer of mulch hay. All disturbed areas must
be graded, loamed and seeded prior to November 1st of each year, Outside of the
growing season, beyond November 15th of any construction year, exposed soil finish
grade surfaces shall be stabilized with a layer of mulch hay, straw, tackifier or
biodegradable erosion control blanket (as appropriate depending on slope, or other
conditions etc...) until climate conditions allow for seeding. During construction, any
area of exposed soils that will be left idle for more than 30 days shall be stabilized with
a layer of mulch hay or other means approved by the NACC.
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0 Turnpike Street - DEP FILE 9 242 - 1859
63. Associated pavement and roadways shall be swept at least weekly or as directed by
the Erosion Control monitor, the Site Supervisor, Project Manager, or Conservation
staff for as long as the site remains exposed and un-stabilized. If material is tracked
beyond the construction entrance onto the adjacent public roadway, it will be swept
up daily.
64. No re-grading in the buffer zone shall have a slope steeper than 2:1 (horizontal:
vertical),, unless otherwise shown on approved plans referenced herein.
65. Materials stockpiling shall occur outside jurisdictional resource areas. At no time shall
be stockpiling of soil or any other materials occur on the wetland side of the erosion
controls.
66. All waste generated by, or associated with, the construction activity shall be contained
within the limit of work, and away from any wetland resource area. There shall be no
burying of spent construction materials or disposal of waste on the site by any other
means. The applicant shall maintain clumpsters (or other suitable means) at the site
for the storage and removal of such spent construction materials off-site. However, no
trash dumpsters will be allowed within jurisdictional resource areas.
67. Accepted engineering and construction standards and procedures shall be followed in
the completion of the project.
68. During and after work on this project, there shall be no discharge or spillage of fuel, or
other pollutants into any wetland resource area. If there is a spill or discharge of any
pollutant during any phase of construction the NACC shall be notified by the
applicant within one (1) business day. No construction vehicles are to be stored within
100 feet of wetland resource areas, and no vehicle refueling, equipment lubrication, or
maintenance is to be done within 100 feet of a resource area.
AFTER CONSTRUCTION
69. No underground storage of fuel oils shall be allowed on any lot within one-hundred
(100) feet of any wetland resource area. This condition shall survive this Order of
Conditions and shall run with the title of the property. This condition is issued under
the authority of the Town's Wetland protection Bylaw.
70. Fertilizers utilized for landscaping and lawn care shall be slow release, low-nitrogen
types (< 5%), and shall not be used within 25 feet of a resource area. Pesticides and
herbicides shall not be used within 100 feet of a wetland resource area. This condition
shall survive this Order of Conditions and shall run with the title of the property. This
0 Turnpike Street DEP File#242-1859 NACC Findings&Special Conditions
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0 Turnpike Street -DEP FILE #242 - 1859
condition is issued under the authority of the Town's Welland Protection Bylaw and
shall remain in perpetuity.
71. No sodium-based products shall be used for control of ice or snow within 100 feet of
the wetland.
72. There shall be no dumping of leaves, grass clippings, brush, or other landscape debris
into a wetland resource areas or the 25-foot No-Disturb Zone. This condition shall
remain in perpetuity.
73. Upon completion of construction and grading, all disturbed areas located outside
resource areas shall be stabilized permanently against erosion. This shall be done by
loaming and seeding according to NRCS standards. Stabilization will be considered
complete once full vegetative cover has been achieved.
74. The use of coal tar-based pavement sealants is prohibited on the property, as they
have been determined to contribute high levels of polycyclic aromatic hydrocarbons
(PAHs) to stormwater runoff. This condition shall survive the Order of Conditions
and shall run with the title of the property.
75. Upon approved site stabilization.by Conservation staff, the erosion controls shall be
removed and properly disposed of and all exposed unvegetated areas shall be seeded.
76. Upon completion of the project the applicant shall submit the following to the
Conservation Commission as part of a request for a Certificate of Compliance:
a. WPA Form 8A- "Request for a Certificate of Compliance."
b. A letter from the applicant requesting a Certificate of Compliance.
c. The name and address of the current landowner.
d. Signed statements from the individual property owners shall be submitted with
the request for a Certificate of Compliance indicating that they read and
understood the recorded Order of Conditions prior to purchasing their property.
e. The name and address of the individual/trust or corporation to whom the
compliance is to be granted.
f. The street address and assessor's map/parcel number for the project.
g. The DEP file number.
h. A written statement from a Registered Professional Civil Engineer (and/or
Registered Professional Land Surveyor) of the Commonwealth certifying that the
work has been conducted as shown on the plan(s) and documents referenced.
above, and as conditioned by the Commission.
i. A written report summarizing pH monitoring results collected throughout the life
of the project;
j. An "As-Built" plan prepared and signed and stamped by a Registered Professional
Civil Engineer (and/or Registered Professional Land Surveyor) of the
Commonwealth, for the public record. This plan will include:
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"As-Built" post-development elevations of all drainage & stormwater
management structures constructed within 100 feet of any wetland resource
area.
"As-Built" post-development elevations and grades of all filled or altered
wetland resource areas including the encompassing buffer zone which is
regulated as a resource area under the local Wetland Protection Bylaw.
Distances from structures to wetland resource areas. Structures include (but
are not limited to) septic systems, additions, fences, sheds, stone walls,
pools, retaining walls, subsurface utilities and decks.
A line showing the limit of work and the extent of existing erosion.control
devices. "Work" includes aU disturbance of soils or vegetation.
Location of all subsurface utilities entering the property.
77. The post-construction special conditions specifically identified herein under as
surviving the issuance of a Certificate of Compliance that may be issued by the
Commission following satisfactory completion of work authorized under MassDEP
File No. 242-1766, shall supersede and replace in their entirety those special conditions
identified in the previously issued Orders of Conditions and/or Certificates of
Compliance recorded against the property as listed above, (collectively, the
"Superseded Conditions") such that the Superseded Conditions shall be of no further
force and effect upon the Commission's issuance of the Certificate of Compliance
described above,
78. The following special conditions shall survive the issuance of a Certificate of
Compliance (COC) for this project:
25' No-Disturbance Zone and a 50' No-Construction Zone. Future work
within 100' of existing wetland resource areas will require a separate filing
with the NACC of the Regulations for performance standards within these
zones) The Conservation Administrator and/or other agents of the NACC
do not have the authority to waive these setbacks as established under the
local Bylaw (Condition #33);
Resource Area Markers (Condition #43.g.);
Adherence to the attached "Long Term Pollution Operation and
Maintenance Plan", prepared by Williams &Sparages revision dated April
20, 2023 (attached hereto). No additional filings will be required to conduct
maintenance of the above referenced system as detailed in the report
(Condition #56);
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0 Turnpike Street - DEP FILE # 242 - 1859
Discharge or spillage of pollutants (Condition#68);
Prohibition of underground fuels (Condition #69);
Limitations on the use of fertilizers, herbicides, pesticides, road salts, and
de-icing compounds (Conditions #70 & 71);
No dumping of leaves, grass clippings, brush, or other debris into a wetland
resource areas or the 25-foot No-Disturb Zone (Condition #72);
Prohibition of the use of coal tar based products for paving (Condition #74).
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APPENDIX A- AFFIDAVIT
11 on oath do hereby depose and state:
(authorized agent applicant and/or current owner)
(PLEASE CHECK AT LEAST ONE BLOCK)
I I am the of
(position with applicant) (applicant name or company name)
the applicant upon whom Order of Conditions---
have been placed upon by (DEP or NACC number)
the North Andover Conservation Commission.
&/or
2. 1 am the of
(position with owner) (owner name)
the owner upon whose land Order of Conditions
have been placed up by (DEP or NACC number)
the North Andover Conservation Commission.
3. 1 hereby affirm and acknowledge that I have received said Order of Conditions
and have read the same and understand each
(DEP File#) and every condition which has been set forth
in said Order of Conditions.
4. 1 hereby affirm and acknowledge that on this-day of 19
I inspected said property together with any and all improvements which have
been made to the same and hereby certify that each and every condition set
forth in Order of Conditions---- are presently in compliance.
(DEP File #)
5. 1 hereby affirm and acknowledge that this document will be relied upon by the
North Andover Conservation Commission as well as any potential buyers of
said property which is subject to said Order of Conditions
(DEP File #)
Signed under the pains and penalties of perjury this-day of .19----.
(Signature-authorized agent of applicant or owner)
0 Turnpike Street DEP File 4242-1859 NACC Findings&Special Conditions
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Long Term. Operation & Maintenance Plan
336 North Main Street (Route 114)
Middleton, Massachusetts
0 Turnpike Street (Route 114)
North Andover, Massachusetts
September 22 2022
Revised April 20 2023
Applicant
Middleton Farms, LLC
58 Rear Pulaski Street
Peabody, MA 01960
Prepared By
Williams & Sparages, LLC
189 North Main Street, Suite 101
Middleton,MA 01949
Ph: 978-539-8088
Fax: 978=539-8200
www.wsengineers.com
W&S Project Data
MIDD-0270A
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Existing.hcp
Proposed_R2.hcp
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SPARAGES
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North Main Street/Turnpike Street
Middleton/North Andover,MA
Long Term Operation&Maintenance Plan
1 1 Long Term Operation &Maintenance Plan
This Operation&Maintenance Plan is prepared to comply with provisions set forth in the
Massachusetts Department of Environmental Protection (MassDEP)Storillwater 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 MassDEP's Massachusetts Stormwater Handbook and as recommended in
the manufacturer's specifications.
The storinwater managmed System own all I the party responsible for ma"'itenance,are
d
financeof the stornmater ' a gonent,s stem s mill be Middleton Farms,,LLC and its
designated employees,
�
Middle a
�t\(e ari Ray Falite
The person(s) having legal interest in the property:
Ray Falite,Manager
Cell number: 781953 0998
Email:ray@falitebros.com
Property tax reference number(s):
Middleton Assessors:Map 9 Parcel 20
North Andover Assessors: Map 108A Parcel 15
Middleton Farms,LLC and it designated employees:
Ray Falite,Manager
Cell number: 781953 0998
Email:ray@falitebros.com
Melissa Ford,Property Manager
Cell Phone: 978 8071434
Email:melissa@broadway-properties.com
Williams&Sparagcs I Engineers-Scientists-Surveyors
W-4 189 North Main Street Suite 1,01 1 Middleton,MA Page 99
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North Main Street/Turnpike Street
Middleton/North.Andover,MA
Long Term Operation&Maintenance Plan
1.1 ThefiollowiLig BMPs provide pollutant removal,groundwater recharge and storage
1) Deep Sump Catch Basins w/hood
2) Proprietary Particle Separator
3) Subsurface Detention System
4) Sediment Forebay
5) Surface Infiltration Basin
Deep-Sump Catch Basin with HoodlTrap
Inspect and/or clean at least four times per year with special consideration given to the end of foliage
and snow removal.seasons.
Sediments must also be removed four times per year or whenever the depth of deposits is equal to one
half the depth from the bottom of the sump to the invert of the lowest outlet pipe. A minimum sump
storage capacity of 50% shall be maintained throughout the year.
Clarnshell buckets and/or vacuum trucks are typically used to remove sediment in.Massachusetts.
Cleanings may be taken to a landfill or other facility permitted by MassDEP to accept solid waste without
any prior approval by MassDEP.However,some landfills require catch basin cleanings to be tested
before they are accepted.For information on all,of the MassDEP requirements pertaining to the disposal
of catch basin cleanings go to
halo://www.mass.gov/eea/agencies/massdep/recycle/regulations/management-of-catcli-basin-
clearrings.htm.1
Proprietary Particle Separator CDS1515
Inspect and/or clean at least four times per year with special consideration given to the end of foliage
and snow removal.seasons.
The CDS system,should be cleaned when the level of sediment has reached 75% of capacity in the isolated
sump or when an appreciable level of hydrocarbons and trash has accumulated.When the distance from
the water surface to the top of the sediment pile reached less than 3 feet the system should be cleaned.
The CDS system shall be cleaned a minimum of twice per year, One cleaning shall occur prior to April
151h and one prior to September 15th of each year. Cleaning a CDS systems should be done during dry
weather conditions when no flow is entering the system.The system should be completely drained down
and the sump fully evacuated of sediment.The area outside the screen should also be cleaned out if
pollutant build-up exists in this area.
Clamshell buckets and/or vacuum trucks are typically used to remove sediment in Massachusetts.
Subsurface Detention System
CMP detention systems should be cleaned when an inspection reveals accumulated sediment or
trash is clogging the discharge orifice.
Accumulated sediment and trash can typically be evacuated through the manhole over the outlet
orifice. If maintenance is not performed as recommended,sediment and trash may accumulate in
front of the outlet orifice.Manhole covers should be securely seated following cleaning activities.
Contech suggests that all systems be designed with an access/inspection manhole situated at or
near the inlet and the outlet orifice,Should it be necessary to get inside the system to perform
maintenance activities,all appropriate precautions regarding confined space entry and OSHA
regulations should.be followed.
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Long Term Operation&Maintenance Plan
Systems are to be rinsed,including above the spring line,annually soon after the spring thaw,
and after any additional use of salting agents,as part of the maintenance program for all systems
where salting agents may accumulate inside the pipe.
Maintaining an underground detention or infiltration system is easiest when.there is no flow
entering the system.For this reason,it is a good idea to schedule the cleanout during dry
weather.
Sediment Forebay
Inspect the forebays monthly with special consideration given to the end of foliage and snow removal
seasons and clean them at least four times per year.
Frequently removing accumulated sediments will make resuspension less likely.
Stabilize the floor and sidewalls before making it operational to avoid excess amounts of suspended
sediments.
Keep the grass in the sediment forebay no lower than.three (3)to four(4)inches but no higher than six (6)
inches.
Inspect the sediment forebay for signs of rilling and gullying and repair as necessary.
Replace any vegetation damaged during the clean-out by either reseeding or resodding.
If reseeding,utilize practices such as hydroseeding with a tackifier,blanket,or similar practice to
ensure that no scour occurs in the forebay and allow the seeds to germinate and develop roots.
Surface Infiltration Basin
Infiltration basins are prone to clogging and failure so it is imperative to develop and implement
aggressive maintenance plans and schedules. If required,installing the required pretreatment BMPs,e.g.
deep-sump catch basins and sediment forebays,will significantly reduce the maintenance requirements
for the basin.
Inspections and preventative maintenance shall be performed at least twice a year,and after every time
drainage discharges through the high outlet orifice or a major storm event which is defined as a storm
that is equal to or greater than the 2-year,24-hour storm(3.1 inches in a 24-hour storm).
After the basin is on line,inspect it after every major storm for the first few months to ensure that it is
stabilized and functioning properly.Take corrective action if necessary.
Note the time that water remains standing in the basin after a storm event. Standing water within the
basin 48 to 72 hours after a storm indicates that the infiltration capacity of the basin may have been
overestimated or the bottom has been clogged.
If the reason is clogging,determine the cause,e.g. erosion,excessive compaction,or low spots and take
the necessary corrective action.Thereafter,inspect the infiltration basin at least twice per year.
Important items to check during the inspections include:
1. Signs of differential settlement,
2. Cracking,
3. Erosion,
4. Leakage in the embankments,
5. Tree growth on the embankments,
6. Condition of riprap,
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Long Term Operation&Maintenance Plan
7. Sediment accumulation and,
8. Health of the turf.
At least twice a year the buffer area,side slopes,and basin bottom.shall be mowed. Remove the grass
clippings and accumulated organic matter to prevent an impervious organic mat.from forming. Remove
trash and debris at this time as well as using deep tilling to break up any clogged surfaces,revegetate
immediately.
Remove sediment from the basin as necessary only when the floor of the basin is completely dry. Use
light equipri-tent to remove the top layer to prevent compacting the underlying soil. Deep till the
remaining soil and revegetate as soon as possible.
1.2 The-following BMPs are utilized to minimize impacts to wetland resource areas
Driveway/Parking Lot Sweeping
Driveway and parking lot sweeping will be conducted on a monthly average. Special attention will be
given to the spring(March or April) and late fall (November or December).
Snow Removal
Snow will be removed from parking areas and.sidewalks during snow events. Snow will be stockpiled in
the designated"Snow Storage" locations shown on the site/definitive plan.Snow disposal/rernov a].shall
be in compliance with MassDEP's Bureau of Water Resources guidelines, effective December 11,2020. See
Section 8 Snow Disposal Guidelines. Provisions will.be made to remove snow from the site when the
designated areas have reached their capacity.
Rip Rap Apron/Spillway/Level Spreader
The rip rap apron,spillway and level spreader will be inspected during and after several storms (e.g. 0.5-
inch or greater) and if necessary,maintenance performed during the first year of operation.Thereafter,
inspections and preventative maintenance shall be performed at least twice a year, and after every time
drainage discharges through the high outlet orifice or a major storm event which is defined as a storm
that is equal to or greater than the 2-year,24-hour storm(3.2 inches in a 24 hour storm). Any detrimental
sediment accumulation shall be removed.
If rilling;is present clowngradient or adjacent to the rip rap apron,spillway and level spreader the cause
shall be identified and corrected and damage shall be repaired.
Leaf litter shall be removed from the rip rap apron,spillway and level spreader.
Vegetation in the vicinity of the rip rap apron,spillway and level spreader shall be inspected periodically
and if needed,fertilized to maintain healthy,dense growth.
1.3 Permanent Seeding
Permanent Seeding&Plantings
Once final grades have been established and the weather permits,every effort shall be made to establish
permanent vegetation on disturbed and exposed areas no later than September of that year,otherwise
temporary seeding practices shall be used until permanent seeding practices can resume the following
spring,April 1st through May 315t.
In addition to grass seed,tree and shrub plantings shall be an integral part of the permanent stabilization
plan. Care shall be taken by the owner,builder,and/or site contractor to select trees,shrubs,and seed
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Long Term Operation&Maintenance Plan
mixes that are best suited to the soil conditions on the site. Soil moisture,depth to seasonal groundwater,
and exposure to sunlight shall be carefully considered when selecting species. In recent years,the
emphasis on using plant species native to Massachusetts has grown. Information on the use of non-native
and native species can.be found on the web and in many local nursery catalogs.
Permanent seeding shall be performed in accordance with the guidelines set forth in the
"Massachusetts Erosion and Sediment Control Guidelines for Urban and Suburban Areas,
May 2003,prepared by Franklin, Hampden,and Hampshire Conservation Districts."
1.4 Stormwater Management Easements
No stormwater management easements are provided.Stormwater management system will be
maintained by the property owner.
1.5 Changes to Lon Term Operation and Maintenance Plan
The owner(s) of the stormwater management system must notify the Department of Public Works of
changes in.ownership or assignment of financial responsibility.
A report shall be provided annually to the Department of Public Works on the anniversary date of the
permit. The Report shall include documentation of compliance with the Plan,including photographs,and.
receipts as applicable.
1.6 Planning Board Provisions
Provisions for the North Andover and Middleton Planning Boards or their designee(s) to enter the
property and in a reasonable manner shall be provided for the purpose of inspection during normal
construction hours.
A copy of the Stormwater Report shall be kept on-site,
1.7 Recordinz
The Long Term Operation and Maintenance Plan shall be recorded at the Registry of Deeds along with
the decision of the applicable permitting authority and the Post Construction Stormwater Management
Plan.
Williams&Sparages I Engineers•Scientists•Surveyors
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Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: Catch Basins/Grates
Structure Catch basin at Hood/trap Sediment Overall
Identification Location grade installed buildup (in.) condition
Rear driveway YesE] YesF1 PoorD
CDS1515G1 Middleton Nod No[] FairE]
Good El
Middle Yes 1:1 Yes[] PoorE]
DGCB3 driveway NoEl NoF] FairEl
GoodE]
Middle YesEl YesE] PoorEl
DGC135 driveway NoEl No[-] Fair[]
Good[]
Rear driveway Yes El Yes El PoorE]
C138 Middleton No L1 No[] FairO
Good El
Near refuse YesEl YesF-1 Poor El
DGCB9 area Middleton NoD NoF1 FairEl
GoodE]
Rear driveway Yes El Yes R PoorD
DGCB12 No.Andover No 1:1 NoR FairEl
Good[]
Maintenance required
To be performed by: On or before:
iWilliams&Sparages I Engineers-Scientists-Surveyors
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North Main Street/Turnpike Street
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Long Term Operation&Maintenance Plan
Inspection and Maintenance Forin
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: Catch Basins/Grates
Structure Location Catch basin at Hood/trap Sediment Overall
Identification grade installed buildup (in.) condition
Rear driveway YesEl YesF1 Poor 11
DGCB13 No.Andover NoEl NoEl FairEl
GoodE]
Rear driveway YesEl Yes F-1 Poor F]
DGCB15 No.Andover NoEl No F-1 FairE]
GoodE]
Rear driveway YesE] YesF-1 Poor El
DGCB18 No. Andover NoE] NoEl FairE]
GoodEl
Rear driveway YesE] YesEl Poor[]
CB17 No.Andover NoEl NoEl FairE]
GoodE]
Yes El YesF] Poor D
NoD No❑ FaixF-1
GoodE]
Yes 1:1 Yes 1:1 Poor 1:1
NoEl Non FairEl
GoodE]
Maintenance required
To be performed by: On or before:
iWilliams&Sparages I Engineers-Scientists-Surveyors
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Long Term Operation&Maintenance Plan
Inspection and Maintenance gown
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: CDS1515
Structure Location Water depth to Floatable layer Overall
Identification sediment(ft.) thickness(in.) condition
Rear driveway PoorF-1
CDS1515GI Middleton FairE]
Good.E]
Middle Poor❑
CDS1.515-4 driveway Fair 1:1
GoodE
Middle PoorF-1
CDS1515-6 driveway FairE]
GoodE]
Near refuse Poor El
CDS1515-10 area Middleton FairE]
GoodE1
Loading area Poor 1:1
CDS1515-14 rear building FairEl
No. Andover GoodD
Poor 1:1
FairE]
GoodE1
Maintenance required/performed
To be performed by: On or before:
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Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: CDS1515
Structure Water depth to Floatable layer Overall
Identification Location sediment(ft.) thickness (in.) condition
Loading area PoorEl
CDS151546 rear building FairEl
No.Andover GoodE]
Loading area Poor❑
CDS1515-19 rear building FairEl
No.Andover GoodE1
PoorE]
FairE]
GoodO
Poor❑
Fair[]
Good❑
Poor El
FairD
GoodEl
PoorEl
Fair❑
Good❑
Maintenance required/performed
To be performed by: On or before:
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ENGINEERED SOLUTIONS
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Operation,, Design, Performance and Maintenance
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Using patented continuous deflective separation technology, the There are three primary methods of sizing aO]S system.The
CDSsystem screens, separates and traps debris, sediment and Water Quality Flow Rate Method determines which model size
oil and grease from sturmmmter runoff.The indirect screening provides the desired removal efficiency ata given flow rate for a
capability of the system allows for 100% removal offloatab|es defined particle size.The Rational Rainfall Method" or the and
and neutrally buoyant material without blinding. Flow and Probabilistic Method is used when a specific removal efficiency of
screening controls physically separate captured solids, and the net annual sediment load is required.
minimize the re-suspension and release of previously trapped
Pollutants. |n|ineunits can treat upto hds' and internally bypass T�pica||yintheUnite�States. [D5s�temsarede�igned10
achieve an8OY6 annual solids load reduction based onlab
flows in excess of50 rh (11416 Vs). Available precast orcast'in-
place, uff|ine units can treat�nwafmm 1 to]OO cb(Z8.3to generated pe�ormancemme�fora gradation with an average
8495 U�.The poUutantremoval capacity of the[DSs�tem has Pokic|esize(d5U)of 1Z5 microns(pm). Forsome/egu|a1o�
environments [D�s��t mscana|sobedesignedtouchi�ean
been proven in lab and field te�ing. '
8096annual solids load eduction based on an average particle
Operation Overview size(650) of75 microns(pm)o/5O microns(/m).
Stormwmte/enters the diversion chamber where the diversion Water Quality Flow Rabe Method
weir guides the flow into the unit's separation chamber and In some cases. regulations require that a specific treatment rate,
pollutants are removed from the flow.All flows up to the often referred to as the water quality design flow(W0O). be
sysem's treatment design capacity enter the separation chamber treated.This WOO represents the peak flow rate from either
and are-treated. an event with a specific recurrence interval, e.g.the six-month
storm, urawaterqua|itydepth' e.g. 1/3-inch (l� mm) of
3vvidconcent�tionand scmendef|ecdonforce�oatab|esand �
solids to the center of the separation chamber where 10O%of rainfall.
Ooat b|esandneutra|lybuoyantdebhu |avgerthanthesceen The CDIis designed tu treat all flows upto the VVQO. At influent
apertures are trapped. rates higher than the WOO,the diversion weir will direct most
flow exceeding the WOO around the separation chamber. This
S\ormwoterthon movesthmughthesepamtion screen' under
allows removal efficiency to remain relatively constant in the
theoi| ba�|eande��thegutem�Theseparadonscreenemains
clog free due to continuous deflection. separation chamber and eliminates the risk of washout during
bypass flows regardless of influent flow rates.
During the flow events exceeding the treatment design capacity,
Treatment flow rates are defined as the rate at which the[DS
the diversion weir bypasses excessive flows around the separation
will remove specific gradation of sediment ataspecific removal
chamber, so captured pollutants are mt retained in the
- efficiency. Therefore the treatment flow rate is variable, based
cylinder.
on the gradation and removal efficiency specified by the design
engineer.
=°"."`ET Rational Rainfall Method"
CLEAN ORDifferences in local climate,topography and scale make every
site hydraulically unique. It is important to take these factors into
DEFLECTION PAN, consideration when estimating the long-term performance of
(GRATE INLET DES~~' any stormwater treatment system.The Rational Rainfall Method
PASS WEIR
combines site-specific information with laboratory generated
SEPARATION CYLINDER performance data, and local historical precipitation records to
estimate removal efficiencies as accurately as possible.
=^'"UM" Short duration rain gauge records from across the United State
and Canada were analyzed to determine the percent of the total
annual rainfall that fell at range of intensities. US stations'
depths were totaled eery 15 minutes, or hourly, and recorded in
— O.O1-inch incmroen�. Depths weeecondedhoudywith 1-mm
/ POSSIBLE)
/ resolution at Canadian stations. One trend was consistent at
"=p .��,,E
all sites;the vast majority of precipitation fell at low intensities
mre"'NI SCREEN'' and high intensity storms contributed relatively little to the total
annual depth.
SEPARMION SLAB~ SUMP STORAGE
These intensities, along with the total drainage area and runoff
coefficient for each specific site, are translated into flow rates
using the Rational Rainfall Method. Since most sites are relatively
small and highly impervious, the Rational Rainfall Method is
appropriate, Based on the runoff flow rates calculated for each
intensity, operating rates within a proposed CDSsystem are
2
determined. Performance efficiency curve determined from full Two different gradations of silica sand material (UFSediment
scale laboratory tests on defined sediment P5Cois applied to &OK'11O)were used in the[D5 performance evaluation. The
calculate solids removal efficiency.The relative removal efficiency particle size distribuLions(PSDs) of the test materials were
at each operating rate is added to produce net annual pollutant analyzed using standard method ''Gradation ASTM D-422
removal efficiency estimate. "Standard Test Method for PartideGzeAna|ysis of5oi|s^ by
Probabilistic Rational Method
certified laboratory.
The Probabilistic Rational Method isa sizing program [ontech UF Sediment isa mixture of three different products produced
developed to estimate a net annual sediment load reduction for by the U.5. Silica Company: ^5i|-[o-Si| lO6^. ''#1 DRY" and
a particu|ar[DS model based on site size, site runoff coefficient, ''2040 Oil Frac^ Particle size distribution analysis shows that
regional rainfall intensity distribution, and anticipated pollutant the UF Sediment has a very fine gradation (d5O = 28to30pm)
characteristics. covering a wide size range(Coefficient of Uniformity, [avemged
at1O.6). |n comparison with the hypothetical T5Sgradation
The Probabilistic Method isan extension of the Rational Method specified in the N]DEP(New Jersey Department ofEnvironmental
used to estimate peak discharge rates generated by storm events Protection) and N][/T(New Jersey Corporation for Advanced
of varying statistical return frequencies(e.g. 2-year storm evend. Technu|ogy) protocol for lab testing,the UF Sediment covers a
Under the Rational Method, an adjustment factor is used to similar range of particle size but with a finer d5O (d5Ofor N]DEP
adjust the runoff coefficient estimated for the 1O-yearevent, is approximately 50 pm) (N]DEP, 2003).
correlating a known hydrologic parameter with the target storm
event The rainfall intensities vary depending on the return The OK-11O silica sand isa commercial product ofU.S. Silica
frequency nf the storm event under consideration. |ngeneral, Sand. The particle size distribution analysis o(this material, also
these two frequency dependent parameters(rainfall intensity included in Figure 1. shows that 99.996of the OK-11O sand is
and runoff coefficient) increase as the return frequency increases finer than Z5O microns,with a mean particle size(d50) uf106
while the drainage area remains constant. microns. The pSDs for the test material are shown in Figure 1.
These intensities, along with the total drainage area and runoff 100o
coefficient for each specific site, are translated into flow rates 90.0
using the Rational Method. Since most sites are relatively small mo.o
and highly impervious, the Rational Method is appropriate. Based ro.»
on the runoff flow rates calculated for each intensity, operating *U
rates within a proposed [IDS are determined. Performance uU
efficiency curve on defined sediment PSDs is applied to calculate ^o»
so|idsremova| effidency.There|ativeremova|effidencyateach oo'o
operating rate is added to produce net annual pollutant Mo
removal efficiency estimate. 1�0
mate� �
ou
Treatment Flow Rate 1 10 100 1000
The inlet throat area is sized to ensure that the WOO passes Particle Size(Itm)
through the separation chamber ata water surface elevation
equal to the crest of the diversion weir.The diversion weir Figure 1. Particle size distributions
bypasses excessive flows around the separation chamber,
Tests were conducted to quantify the performance of a specific
thus preventing re-suspension or re-entrainment nfpreviously
[DS unit(1 1 c�(�1 9-Vs) dedgncapadty) atvariou�f|owmte�
captured particles. � � '
� ranging from 1%upto 125Y6of the treatment design capacity of
Hydraulic Capacity the unit, using the 2400 micron screen.All tests were conducted
The hydraulic capacity o/a [IDS system is determined by the with controlled influent concentrations of approximately 200
length and height of the diversion weir and by the maximum mg/L. Effluent samples were taken at equal time intervals
allowable head in the system.Typical configurations allow across the entire duration of each test run. These samples
hydraulic capacities of uptoten times the treatment flow,ate. were then processed with a Dekaport Cone sample sp|itterto
The crest nfthe diversion weir may be lowered and the inlet obtain representative sub-samples for Suspended Sediment
throat may be widened to increase the capacity of the system Concentration (SS[}testing using A5TM D3977'97 "Standard
at given water surface elevation.The unit is designed to meet Test Methods for Determining Sediment Concentration in Water
project specific hydraulic requirements. Samp|es''. and particle size distribution analysis.
Performance Results and Modeling
Ba�edonthedamfmmtheUnive�ityofapedormance
Full-Scale Laboratory Test Results Florida,
mod«|w�sdeve|upedforthe[DSgatem� Aregns�ionana|ysis
AfuU�ca|eCD5sy�em (��ode| [DS202O'SB)was te�edatthe wmsu�edtod�e|opa��ingcumerepnsentativeofthe
facility ofUnive�i1yuf �aines�||eFL This Florida, ' � scattered data poin�a1various design f|ovv�tes. This mode[
��|uatedunJercontmUed |abo�1o�conJitionsofinf|uentf|mw
vvhichdemon��ied good agreement vviththe |abo�torydata,
rate and additionofseJimen�� can then be used to predict CDS system performance with respect
3
toSSC removal for any particle size gradation, assuming the Maintenance
particles are inorganic sandy*ilt. Figure 2 shows[D5predictive
The CDS system should 6e inspected at regular intervals and
performance for two typical particle size gradations(N][AT
maintained when necessary to ensure optimum performance.
gradation and OK-11O sand)asa function of operating rate.
The rate a1 which the system collects pollutants will depend more
heavily nn site activities than the size of the unit, For example,
1uuuo
unstable soils or heavy winter sanding will cause the grit chamber
80.00 to fill more quickly but regular sweeping of paved surfaces will
slow accumulation.
Moo
40o0 Inspection
zo Inspection is the ytoe#ecbve maintenance and iseasily
�ou �peMbrmed. Po||utanttransport and deposition may vary from
uxo year to year and regular inspections will help ensure that the
om 20% *um mn% aom 100m 120m 140% system is cleaned out at the appropriate time. At minimum'
moeo/nn+|ownote inspections should be performed twice per year(e.g. spring
and fall) however more frequent inspections may be necessary
Figure 2. [D6stormvvater treatment predictive performance for in climates where winter sanding operations may lead torapid
various particle gradations as a function of operating rate. accumu|ations, or in equipmentwashdovvn areas. Installations
shou|da|sobeinspec�edmorefrequent|yvvhereexcessive
K4anyregu|ato�jurisdichonsset apedbrmance standard for
expected.
hydrodynamic devices by stating that the devices shall be capable amounts of trash are exp .
of achieving an 8096 removal efficiency for particles having a The Visual inspection should ascertain that the system
mean particle size (d5O) of125 microns (e.g.Washington State components are in working order and that there are no
DepartmentofEco|ogy——VVASDOE 2008). The model can blockages or obstructions in the inlet and separation screen.
be used to calculate the expected performance of such a pSD The inspection should also quantify the accumulation of
(shown in Figure3). The model indicates(Figure 4)that the[DS hydrocarbons,trash' and sediment in the system. Measuring
system with 2400 micron screen achieves approximately O096 pollutant accumulation can be done with a calibrated dipstick'
removal at the design (1OOq6)flow rate, for this particle size tape measure or other measuring instrument, |fabsorbent
distribution (d50 125pm). material is used for enhanced removal of hydrocarbons, the level
uf discoloration of the sorbent material should also beidentified
Particle Sim gistrMon
80
50
40
10
Patticle Size(micron)
Figure]. VVASDOEPSD
Oom Wit Performance for Ecology PSD
c°~125 ^m
100
60
40
20
o
m^ aru 40% sum am% 100m 120% 140w
m Design Flow Rate
Figure4. Modeled performance for VVA3D0EPSD.
4
during inspection. It is useful and often required as part ofan Cleaning
operating permit to keep a record of each inspection. Admp|e —
Cleaning ofa [DS systems should be done during dry weather
form for doing soisprovided. conditions when no flow is entering the system. The use ofa
Access to the{IDS unit is typically achieved through two manhole vacuum truck is generally the most effective and convenient
access covers. One opening allows for inspection and deanout method of removing pollutants from the system. Simply remove
of the separation chamber(cylinder and screen) and isolated the manhole covers and insert the vacuum hose into the sump.
sump, The other allows for inspection and deanouLofsediment The system should 6e completely drained down and the sump
captured and retained outside the screen. For deep unhs, a fully evacuated of sediment.The area outside the screen should
single manhole access point would a||nwa both sump deanout also be cleaned out if pollutant build-up exists in this area.
and access outside the screen.
In installations where the risk of petroleum spills is small, liquid
The[DS system should be cleaned when the level ofsediment contaminants may not accumulate as quickly as sediment.
has reached 75Y6of capacity in the isolated sump or when an However, the system should be cleaned out immediately inthe
appreciable level of hydrocarbons and trash has accumulated. event of an oil or gasoline spill. Motor oil and other hydrocarbons
If absorbent material is used, it should be replaced when that accumulate on a more routine basis should be removed
significant discoloration has occurred. Performance will not be when an appreciable layer has been captured.To remove these
impacted until 100%of the sump capacity is exceeded however pollutants, it may be preferable to use absorbent pads since they
it is recommended that the system be cleaned prior tothat are usually less expensive to dispose than the oil/water emulsion
for easier removal of sediment. The |ee| of sediment is easily that may be created by vacuuming the oily layer.Trash and debris
determined by measuring from finished grade down to the can be netted out to separate it from the other pollutants. The
top uf the sediment pile. To avoid underestimating the level of screen should be cleaned to ensue it is free oftrash and debris,
sediment in the chamber, the measuring device must belowered
Manhole covers should be securely seated following cleaning
to the top of the sediment pile carefully. Particles at the top of
activities to prevent leakage of runoff into the system from above
the pile typically offer less resistance tu the end of the rod than
and also to ensure that proper safety precautions have been
consolidated particles toward the bottom of the pile. Once this
followed. Confined space procedures need to be followed
measurement is recorded, it should be compared to the as-built �
if physical access is required. Disposal of all material removeddravvingfortheunittodetermineweathertheheightufthe
from the{DS system should be done in accordance with local
sediment pile off the bottom of the sump floor exceeds 75Y6cd
negu|abons |nmanyjurisdictions disposal of the sedimensmay
the��a| heightofiso|ated sump '
� be handled in the same manner as the disposal of sediments
removed from catch basins nr deep sump manholes, Check your
local regulations for specific requirements on disposal.
5
r
CDS1515 3 0.9 3.0 0.9 0.5 0.4
0
CDS2015 5 1.5 3.0 0,9 1.3 1.0
'CD�2C120
5
r r
r
CDS2025 5 1.5 4.0 1.2 1.3 1.0
r /r
CDS3025 6 1.8 4.0 1.2 2.1 1.6
CDS3035 6 1.8 5.0 1.5 2.1 1.6
%
CDS4040 8 2.4 5.7 1.7 5.6 4.3
51Z/
CDS5640 10 3.0 6.3 1.9 8.7 6.7
CDS5668 10 3.0 9.3 2.8 8.7 6.7
id
Table 1: CDS Maintenance Indicators and Sediment Storage Capacities
Note: To avoid underestimating the volume of sediment in the chamber, carefully lower the measuring device to the top of the
sediment pile. Finer silty particles at the top of the pile may be more difficult to feel with a measuring stick.These finer particles
typically offer less resistance to the end of the rod than larger particles toward the bottom of the pile.
III
I
is
a
r
r
F
6
CD5Mode: Location:
Water Floatable Describe
Maintenance
Date depth to Layer Maintenance Personnel Comments
sediment' Thickness' Performed
> The water depth to sediment is determined by taking two measurements with a stadia rod:one measurement from the manhole opening to the
top of the sediment pile and the other from the manhole opening to the water surface. If the difference between these measurements isless
than the values listed in table 1 the system should be cleaned out. Note:to avoid underestimating the volume uf sediment in the chamber,
the measuring device must be carefully|oweedmd`empoftheedimempi|e.
z� For optimum performance,the system should be cleaned out when the floating hydrocarbon layer accumulates to an appreciable thickness. In
SUPPORT —,\\I//I '
-
• Drawings and specifications are available at www.ContechES.com. OwMTECH
• Site-specific design support is available from our engineers. ENGINEERED SOLUTIONS
800-338-1122
www.ContechES.com
@2017 Contech Engineered Solutions LLC,a QUIKRETE Company
Contech Engineered Solutions provides site solutions for the civil engineering industry. Contech's portfolio includes bridges,drainage,sanitary
sewer,earth stabilization and stormwater treatment products. For information on other Contech division offerings,visit www.ContechES.com or
call 800.338.1122
NOTHING IN THIS CATALOG SHOULD BE CONSTRUED AS A WARRANTY.APPLICATIONS SUGGESTED HEREIN ARE DESCRIBED ONLY TO HELP READERS MAKE THEIR OWN EVALUATIONS AND
DECISIONS,AND ARE NEITHER GUARANTEES NOR WARRANTIES OF SUITABILITY FOR ANY APPLICATION,CONTECH MAKES NO WARRANTY WHATSOEVER,EXPRESS OR IMPLIED,RELATED TO THE
APPLICATIONS,MATERIALS,COATINGS,OR PRODUCTS DISCUSSED HEREIN,ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR
PURPOSE ARE DISCLAIMED BY CONTECH.SEE CONTECH'S CONDITIONS OF SALE(AVAILABLE AT WWW.CONTECHES.COM/COS)FOR MORE INFORMATION.
The product(s)described may be protected by one or more of the following US patents: 5,322,629;5,624,576;5,707,527;5,759,415;5,788,848;5,985,157;6,027,639;6,350,374;6,406,218;
6,641,720;6,511,595;6,649,048;6,991,114;6,998,038;7,186,058;7,296,692;7,297,266; related foreign patents or other patents pending.
4M RECYCLED
cds-manual 3/17 PDF tj PAPER
North Main Street/Turnpike Street
Middleton/North Andover,MA
Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: Subsurface Detention System
Structure Condition of Filter fabric Sediment Sediment
Identification Location stone bed installed buildup at buildup at
inlet(in.) outlet (in.)
Loading area YesE]
SWMA-41? rear building NoO
No.Andover
SWMA5P Middle YesD
driveway NoD
SWMA6P Near refuse YesE)
area Middleton NoD
YesD
NoD
YesO
NoD
YesEl
NoEl
Maintenance required
To be performed by: On or before:
iWilliams&Sparages I Engineers-Scientists-Surveyors
-,4 189 North Main Street Suite 101 1 Middleton,MA Page 108 CC
S
II I '
MEMO Boom=
Underground stormworter detention and infiltration systems must Maintenance
be inspected and maintained at regular intervals for purposes of CMFT detention systems should be cleaned when an inspection reveals
performance and longevity. accumulated sediment or trash is clogging the discharge orifice.
Inspection Accumulated sediment and trash can typically be evacuated through
Inspection is the key to effective maintenance of CMIB detention the manhole over the outlet orifice. If maintenance is not performed
systems and is easily performed. Contech recommends ongoing, as recommended, sediment and it-ash may accumulate in front of the
annual inspections. Sites with high trash load or small outlet outlet orifice. Manhole covers should be securely seated following
control orifices may need more frequent inspections. The rate cleaning activities. Contech suggests that all systems be designed with
at which the system collects pollutants will depend more on- an access/inspection manhole situated at or near the inlet and the
site specific activities rather than the size or configuration of the outlet orifice. Should it be necessary to get inside the system to perform
system. maintenance activities, all appropriate precautions regarding confined
space entry and OSHA regulations should be followed.
Inspections should be performed more often in equipment Annual inspections are best practice for all underground systems,
washdown areas, in climates where sanding and/or salting During this inspection if evidence of salting/de-icing agents is observed
operations take place, and in other various instances in which within the system, it is best practice for the system to be rinsed,
one would expect higher accumulations of sediment or abrasive/corrosive conditions. A record of each inspection is to be including above the spring line soon after the spring thaw as part of the maintained for the life of the system. maintenance program for the system.
Maintaining an underground detention or infiltration system is easiest
when there is no flow entering the system. For this reason, if is a good
idea to schedule the cleanout during dry weather.
The foregoing inspection and maintenance efforts help ensure
underground pipe systems used for storrnwafer storage continue to
function as intended by identifying recommended regular inspection
and maintenance practices. Inspection and maintenance related to the
structural integrity of the pipe or the soundness of pipe joint connections
is beyond the scope of this guide.
4
R
4' S
A,
4
I I I I I I I I I if
R:PF'P40!A_ i&OU-Z"M
NOTH ING IN If I IS CATALOG SHOULD BE CONSTRUED AS WARRANTY.APPLICATIONS SUGGESTED ED HEREIN
ARE DESCRIBED ONLY TO HELP READERS MAKE THEIR OWN EVALUATIONS AND DECISIONS,ADD ARE NEITHER CMP DETENTION SYSTEMS
GUARAN TEES NOR WARRANTIES IES OF SU I LAST I I IY FOR ANY APPHCATION,CON YFCI I MAKES NO WARRANTY
WHATSOEVER,EXPRESS OR IMPLIED,RELATED TO FILE APPLICATIONS,MATERIALS,COATINGS,OR PRODUCTS
DISCUSSED HEREIN.ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND ALL IMPLIED WARRANTIES OF FITNESS I
FOR ANY PARTICULAR PURPOSE ARE DISCLAIMED BY CONTECH.SEE CONTECH'S CONDITIONS OF SAHE Cii'O'N T E C H'
(AVAILABLE AT VMWOONTECHESCOM/COS)FOR MORE INFORMATION. ENGINEERED SOLUTIONS
Y,1L 2019 CONIECII ENGINEERED SOLO HONSi LLC,A QUIKRETE COMPANY
CMPMAINIENANCE GUIDE 10/19 EDE ALL RIGHTS RESERVED.PRINTED IN USA.
North Main Street/Turnpike Street
Middleton/North Andover,.MA
Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: Sediment Forebay
Structure Condition of Sediment buildup
Identification Location side slope in basin Rilling or gullying
%vegetated %accumulation
Entrance Minor El
SWMA.11? driveway Moderate[]
Major[]
Entrance Minor El
SWMA2P driveway Moderate El
Majorl]
MinorD
Moderate El
Major El
Minor El
Moderate 1:1
MajorE]
MinorE]
ModerateF-1
Major El
MinorD
Moderate El
MajorE]
Maintenance required
To be performed by: On or before:
iWilliams&Sparages I Engineers-Scientists-Surveyors
-w-,4 CC in Street Suite 101. 1 Middleton MA 189 North Ma , Page 1,09
S
North Main Street/Turnpike Street
Middleton/North Andover,MA
Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1 above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: Surface Infiltration Basin
Structure Condition of Sediment buildup
Identification Location side slope in basin Rilling or gullying
%vegetated %accumulation
Entrance MinorF1
SWMA3P driveway ModerateD
Major[]
Minor El
Moderate El
Major El
Minor El
Moderate❑
Major❑
MiriorEl
ModerateD
MajorD
Minor El
ModerateD
MajorD
Minor El
ModerateE]
Major❑
Maintenance required
To be performed by: On or before:
iWilliams&Sparages I Engineers•Scientists•Surveyors
1,89 North Main Street Suite 101. 1 Middleton,MA Page 1,10
S
North Main Street/Turnpike Street
Middleton/North Andover,MA
Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1 above for frequency of inspection.
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls: Level Spreader
Structure installed at Granite curb Sediment Overall
Identification Location grade installed buildup (in.) condition
Rear building YesD YesF-1 Poor[]
LSP1 Middleton NoD NoD FairE]
GoodEJ
Rear building YesEl YesR PoorE]
LSP2 No.Andover NoEJ NoEl Fair[]
GoodE1
Near A series YesEl YesR Poor[]
LSP3 wetland NoD NoD Fair[]
Good El
YesEl YesR PoorE]
NoE] NoD FairD
GoodEl
YesD YesR PoorD
NoD NoD FairR
GoodEl
YesEl YesR Poor R
NoD NoD FairR
GoodE1
Maintenance required
To be perf orrned by: On or before:
-w I Williams&Sparages I Engineers-Scientists-Surveyors-4C 189 North Main Street Suite 101. 1 Middleton,MA Page 111
T
S
North Main Street/Turnpike Street
Middleton/North Andover,MA
Long Term Operation&Maintenance Plan
Inspection and Maintenance Form
Refer to Section 1.1. above for frequency of inspection
Inspector: Date:
Inspector Title:
Days since last rainfall: Amount of last rainfall:
Structural Controls:Rip-Rap ApronlSpillway
Structure Location Installed at Maintenance required Corrective action
Identification grade taken
Rip-Rap Entrance YesD YesO
SWM.A1P driveway NoD No 1:1
Spillway Entrance YesD YesF_1
SWMA1P driveway No 1:1 No 1:1
Spillway Entrance YesD YesE]
SWMA21? driveway NoEl NoEl
Rip-Rap Inlet Entrance YesD YesEl
SWMA3P driveway No 1:1 No 1:1
Rip-Rap Outlet Entrance YesD YesD
from SWMA3P driveway NoEl No Fl
YesE] YesF_1
NoEl NoEl
Maintenance required
To be performed by: On or before:
iWilliams&Sparages I Engineers-Scientists-Surveyors
-.4CC Page 1 189 North Main Street Suite 1.01. 1 Middleton,MA 112
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LONG TERM OPERATION AND MAINTENANCE PLAN sFAL D-9,,mdBy,MEM owner:
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R d tly'.LVS 58 Ru PuIRSRi Street
336 NORTH MAIN STREET.MIDDLETON 10 TURNPIKE STREET,NORTH ANDOVER P J M' y"CPS he bndy MA Ol960
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