HomeMy WebLinkAbout- Permits #242-1692 - 1254 OSGOOD STREET 5/29/2018 �..'. a 0�-_Y lip C-)r~ �.�-1 R,4n 0 s =Kr i
Massachusetts Department of Environmental Protectiou Provided by MassDEP:
\_- Bureau of Resource Protection-Wetlands MassDEP File#:242-1692
MTA Form 5-Order of Conditions eDEP Transaction#:893450
t�l Massachusetts Wetlands Protection Act M.G.L.c. 131,§40 Ci t}')Town:NORTH
ANDOVER
A.General information
1.Conservation Commission NORTH ANDOVER
2,issuance a. lv OOC b.r Arncnded OOC
3.Applicant Details
a.First Name ANIDREW b.Last Name CHABAN
c.Organization PRIri ICETON DEVELOPNIIN I',LLC
d.Mailing Address IIISWESTFORD STREET,4TpiFLOOR
e.City/Town LOWELL f.State MA g.Zip Code 01951
4.Property Owner
a.First Name ROBERT b.Last Name BOHLEN
c.Organization FORGETTA DEVELOPMENI",LLC
d.Mailinng Address 34 PARK STREET
C.C'.ityfl own ANDOVER f:State MA g.Zip Code 01810
5.Project Location
a.Street Address 1210 OSGOOD STREET
b.City/Town NORTH ANDOVER c.Zip Code 01845
d.Assessors 34 e.ParcellLot# 49
Map/Plat#
f Latitude 42.71971N g.Longitude 71.11245W
6.Property recorded at the Registry of Deed for:
a.County b.Cerfificate C.Book d.Page
NOTFHERN ESSEX 6489 241
7.Dates
a.Date NOI Piled: 11/3/2016 b.Date Public Hearing Closed: 1/11I2017 e.Date Of Issuance: 1/12/2017
S.Final Approved Plans and Other Documents
a.Plan Title: b..Plan Prepared by: c.Plan Signed/Stamped by: d.Revised Final Date: e.Scale:
NOTICE OF
INTENT HANCOCK
PROPOSED MIX ASSOCIATM JOSEPH D.PEZNOLA,P.E. 11/21/16 VARIES
USE
DE.VELOl'MENT
B. Findings
1.Findings pursuant to the Massachusetts Wetlands Protection Act
Following the review of the the above-referenced Notice of Intent and based on the information provided in this
application and presented at Elie public hearing,this Commission finds that the areas in which work is proposed is
significant to the following interests of the Wetlands Protection Act.
Check all that apply:
a.1;! Public Water Supply b. r- Land Containing Shellfish c.1- Prevention of Pollut'ioh
d,lv Private Water Supply e.W Fisheries E lv Protection of Wildlife Habitat
Page 1 of I I *ELECTRONIC COPY
ATTEST-
A due Copp
TeWn Clerk
Bk 15491 Pg246 #12047 _
Massachusetts Department of Environmental Provided by MassDPP:
L
Protection NlassDEP Pile#1:242-1692
Bureau of Resource Protection-Wetlands cDEP Transaction 11:893450
W]'A Fol-tn 5-Order-of Conditions City/rown:NORTH ANDOVER
1
Massachusetts Wetlands Protection Act M.G.L.c. 131,§40
g.P Ground Water Supply h.W Storm Damage Prevention i.W Flood Control
2.Commission hereby finds the project,as proposed,is:
Approved subject to:
a Tv"The following conditions which are necessary in accordance with the performance standards set forth in the
wetlands regulations.This Commission orders that all work shall be perfornied in accordance with the Notice of
Intent referenced above,the following General Conditions,and any other special conditions attached to this
Order.To the extent that the following conditions modify or differ fronh die plans,specifications,or other
proposals submitted with the Notice of Intent,these conditions shall control.
Denied because:
b.l-"The proposed work cannot be conditioncd to meet the performance standards set forth in the wetland regulations.
Therefore,work on this project may not go f6mard unless and until a new Notice of Intent is submitted which
provides measures which are adequate to protect interests of the Act,and a final Ordcr of Conditions is issued.A
description of the performance standards which the proposed work cannot meet is attached to this
Order.
c.r The information submitted by Elie 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. Therefore,~York on this project may not So
forward unless and until a revised Notice of Intent is submitted which provides sufficient information and
includes measures which are adequate to protect the interests of the Act,and a final Order of Conditions is
issued.A description of the specific information which is lacking and why it is necessary is attached to
this Order as per 310 Cill•IR 10.05(6)(c).
Buffer Zone Im pacts:Shortest distance between limit of,project disturbance and the wetland
3' resource area specified in 31OCNIRI0.02(t)(a)' a,linearfeet
Inland Resource Area Impacts:(For Approvals Only):
Resource Area Proposed Permitted Proposed Permitted
Alteration Alteration Replacement Replacement
4. r Bank
a.linear feet b.linear feet c. linear feet d.linear feet
5.r Bordering Vegetated Wetland
a.square feet b.square feet c.square feet d,square feet
6. r Land under Waterbodies and Waterways
a.square feet b.square feet c.square feet d,square feet
e,cly dredged ff,c/y dredged
7.r Bordering Land Subject to Flooding
a.square feet b.square feet c.square feet d.square feet
Cubic Feet Mood Storage
e. cubic feet E cubic feet S.cubic feet h.cubic feet
R.t—Isolated Land Subject to Flooding
a.square feet b.square feet
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Bk 15491 Pg247 #12047
Massachusetts Depirtmeut of Environmental Provided by MassDEP:
protection
MassDEP File#:242-1 692
Bureau of Resource Protection- Wetlands eD:EP Transaction It:893450
Ll
CityfI'own:NORTHANDOVER
WPA Form 5-Order of Conditiottti
Massachusetts Wetlands Protection Act.M.G.L.c. 131,§40
Cubic Feet Flood Storage
c. cubic feet d.cubic feet e.cubic feet f.cubic feet
9.1-"Riverfront Area
a,total sq.feet b. total sq.feet
Sq ft within I00 ft
c.square feet d.square feet c.square feet f.square feet
Sq ft bcmeen 100-200 ft
g.square feet h.square feet i.square feet j.square feet
Coastal Resource Area Impacts:
Proposed Permitted Proposes! Permitted
Impacts-
Resource Area Alteration Alteration Replacement Replacement
10.1 Designated Port Areas Indicate size under Laud Under the Ocean,below
l ir Land Under the:Ocean
a.square feet b,square feet
c.c/y dredged d.c/y dredged
12.r Barrier Beaches Indicate size under Coastal Beaches and/or Coastal Dunes below
13.r-Coastal Beaches
a.square feet b.square feet c.c/y nourishment d.c/y nourishment
14.r Coastal Dunes
a.square feet b,square feet c.cly nourishment d.cly nourishment
15.rCoastal Banks
a. linear feet b. linear feet
16.r-Rocky Intertidal Shores
a.square feet b.square feet
17.f Salt Marshes
a.square feel b.square feet c.square feet d,square feet
18.17 Land Under Salt Ponds
a.square feet b,square feet
c.c/y dredged d,c/y dredged
19.17 Land Containing Shellfish
a.square feet b.square feet c.square feet d.square feet
Indicate size under Coastal Banks,inland Bank,Land Under the
20.r Fish Runs Ocean,and/or inland Land Under Waterbodies and Waterways,
above
c.c/y dredged d,c/y dredged
21.1 band Subject to Coastal Storm flowage
a.square feet b.square feet
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Bk 15491 Pg248 #12047
Massachusetts Department of Environmental Provided by MassDEP.
L.—Massachusetts
Protection MassDEP File 4:242-1692
Bureau of Resource Protection-Wetlands cDEP Transaction 4:893450
WPA Form 5-Order of Conditions
C1tylt'o1vn3+IOltffi A1Vf)OVE R
Wetlands Protection Act M.G.L.c. 131,§40
22.
I— Restoration/Enhancenrent(Fur Approvals Only)
If the project is for the purpose of restoring or enhancing a wetland resource area in addition to the square footage
that has been entered in Section B.5.c&c d orB.17.c,%d above,please entered the additional amount liege,
a.square feet of B V W b.square feet of Salt Marsh
23.
r-Streams crossing(s)
If the project involves Stream Crossings,please enter the numher Of new stream crossing'shtutmber of replacement
stream crossings,
a.number of new stream crossings
h.iulnlbcr of replacement stream
CC0951I1g5
C.General Conditions Under Massachusetts Wetlands Protection.Act
The following conditions are only applicable to Approved projects
1. failure to comply with all conditions stated herein,and with all related statutes and other regulatory mcasures,
shall be deemed cause to revoke or modify this Ordcr.
2. The Order does not grant any property rights or any exclusive privileges;it does not authorize any injury to
private property or invasion of private rights.
3. Phis 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,bylaws,or regulations.
4. The work authot'ized hereunder shall be completed within three years from Elie date of this Order unless either
of the fof lowing apply:
a.the work is a maintenance dredging project as provided for in the Act;or
b.the time for completion has been extended to a specified date more than three years,but less than five
years,front 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 tirtte period are set forth as a
special condition in this Order.
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 Ordcr.
G. If this Order cunstitutes an Amended Order of Conditions,this Amended Order of Conditions does not exceed
the issuance date of the original I=inal Order of Conditions.
7. Any Pill used in connection with this project shall be cleat fill.Any fill shall contain no trash,refuse,rubbish,
or debris,including but not limited to lumber,bricks,plaster,wire,lath,paper,cardboard,pipe,tires,ashes,
refrigerators,motor vehicles,or palls of any of the foregoing.
S. This Order is not finial until all administrative appeal periods from this Order have elapsed,or if such an appeal
has been taken,until all proceedings before the Department have been completed.
9. No work shall be undertaken until the Order has become final and then has been recorded in the Registry of
Deeds or[lie 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 lire 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 forte roust be stamped by the Registry of Deeds,prior
to the commencement of work..
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Massachusetts Department of Environmental Provided by MassUrP:
Protection MassDlPFilc 9:242-1692
L,7 Bureau of Resource Protection-Wetlands eD);P Trar>saction :R934aQ
1 WPA Fo>;•tn 5-Order of Conditious Cityfrown:NORTH ANDOV€R
Massachusetts Wetlands Protection Act M.G.L.c. 131,§40
10. A sign shall he displayed at the site not less then two square feet or more than three square feet in size bearing
the words,
"Massachusetts DeparitnentofEavironrnental Protection"
[or'IulassDEP"]
File Number:"242-1692"
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 liearings before Mass DEP.
12. Upon completion of the work described herein,the applicant shall submit a Request for Certificate of
Compliance(WPA 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 of the
Conservation Commission in writing whether the change is significant enough to require the filing,of a new
Notice of Intent.
15. The Agent or rnentbcrs of the Conservation Commission and the Department of Environmental Protection shall
have the right to enter and inspect the area subject to this Order atreasonable 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 Dcpartnnent for that evaluation.
16. This Order of Conditions shall apply to any successor in biterest or successor in control of the properly subject
to this Order and to any contractor or other person performing work conditioned by this Order.
1.7. Prior to the start of work,and if theproject involves work adjacent to a Bordering Vegetated Wetland,the
boundary of the wetland in the vicinity of(lie proposed work area shall be marked by wooden stakes or f]agairtp.
Once in place,the wetland boundary markers shall be maintained until a Certificate of Compliance has been
issued by the Conservation Commission.
19. All sedimentation barriers shall be waintaincd in good repair until all disturbed areas have been fully stabilized
with vegetation or other means.At no time shall sediments be dcposiled in a wetland or water body.During
construction,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 andfor 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.
NOTICE OF STORMWATER CONTROL AND 1VLkWI'ENANCE REQU112Eti1BNrS
19. The work associat4d with this Order(the"Project")is(i)R is riot(2)r subject to the N12ssacltusetls
Stormwater Standards.If the worl(is subject to Stormwater Standards,then the project is subject to the
following conditions;
a) All work,including site preparation,land disturbance,construction and redevelopment,shall be implemented
in accordaacc with the construction period pollution prevention and erosion and sedimentation control plan
and,if applicable,the Stormwater Pollution Prevention Plan required by the National Pollutant Discharge
Elimination Systcrn Construction General Permit as required by Stormwater Standard 8.Construction period
erosion,sedimentation and pollution control measures and best management practices(BMPs)shall remain
in place snail the site is fully stabilized.
b) No stormwater runoff may be discharged to the post-construction stormwaterBIAPs unless and until a
Registered Professional Engineer provides a Certification that: i_all construction period BMPs have been
removed or will be removed by a date certain specified in the Certification.For any construction period
BMPs intended to be converted to post construction operation for stormwater attenuation,recharge,and/or
treatment,the conversion is allowed by the MassDEP Stormwater Handbook BIv1P specifications and that the
BN[P has been properly cleaned or prepared for post construction operation,including removal of all
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Massachusetts Department of Environmental Provided byMassDEP:
Protection iMassDEP Tile#:2,12-1692
Bureau of Resource Protection-Wetlands eD)P Ti-misaction 9:893450
1' WPA Form 5-Order of Conditions City/town:NORTHANDOVER
Massachusetts Wetlands Protection Act M.G.L.c. 131,§40
construction period sediment trapped in inlet and outlet control structures,U..as-built final construction
BNi.P plans are included,signed and stamped by a Registered Professional Engineer,certifying the site is
fully stabilized;iii. any illicit discharges to the stormwater management system have been removed,as per
the requirements of Stormwater Standard 10;it� all post-construction stormwater B1vJPs are installed in
accordance with the plans(including all planting plants)approved by the issuing authority,and have been
inspected to ensure that they are not damaged and that they are in proper working condition;a any vegetation
associated with post-construction BLIPS is suitably established to withstand erosion.
c) The landowner is responsible for B1b1P maintenance until the issuing authority is notified that another party
has legally assumed responsibility for B v P maintenance.Prior to requesting a Certificate of Compliance,or
Partial Certificate of Compliance,the responsible party(defined in General Condition 19(e))shall execute
and submit to the issuing authority an Operation and it$aintenance Compliance Statement("O&M Statement")
for the Stormwater BlvlPs identifying the party responsible for implementing the stormwater BLIP Operation
and Maintenance Plan("O&M Plan")and certifying the following:i.)the ORM Plan is complete and will be
implemented upon rQceipt of the Certificate of Compliance,and ii.)Elie future responsible parties shall be
notified in writing of their ongoing legal responsibility to operate and maintain the stormwater management
ZP
NM?s and implement the Storntwaterl"ollntion Prevention Plan.
d) Post-construction pollution prevention artd source control shall be implemented in accordance with the long-
term pollution prevention plan section of the approved StormwaterRepurt and,if applicable, the Stormwater
Pollution Prevention Plan regttired by the Nationat Pn(lwtant Discharge Eliminartiot System Multi-Sector
Gencral Permit.
e) Unless and until another party accepts responsibility,the landowner,or owner of any drainage easement,
assumes responsibility for maintaining each BNfUl.To overcome this presumption,the landowner of the
property must submit to the issuing authority a legally binding agreement of record,acceptable to the issuing
authority,evidencing that another entity has accepted responsibility for maintaining the BIV111,and that file
proposed responsible party sliall be treated as a permittee fur purposes of implementing the requirements of
Conditions 19(f)through .19(k)with respect to that BVfP.Any failure of the proposed responsible party to
implement the requirements of Conditions 19(f)through 19(k)with respect to that f3MP shall be a violation
of the Order of Conditions or Certificate of Compliance.In the case of stormwater FAMPs that are serving
more than one lot,the legally binding agreement shall also identify the lots that will he serviced by the
stormwater B1P .A plan and easement deed that to the responsible party access to perform the requited
operation and maintenance must be submitted along with the legally binding agreement,
f) The responsible party shall operate and maintain all stormwater Bi IPs in accordance with the design plans,
the O&M Plan,and the requirements of the Massachusetts Sto7nwater Handbook.
g) The r'esponsiliie 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.Maim the maintenance loa available to MassDEP and the Conservation Commission("Commission")
upon request;and
3.Allow members and agents of the MassDEP 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 B1vfP established in
the O&M Playa approved by the issuing authority.
It) All sediment or other contaminants removed from stormwater BMPs shall be disposed of in nceordance with
all applicable federal,stare,and local laws and regulations.
i) illicit discharges to Elie stormwater martagemcnt system as defined in 310 CMR 10.04 are prohibited.
j) The stormwater management system approved in the Order of Conditions shall not be changed without the
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Bk 15491 Pg251 #12047
t��assaehusetts Departmetrt of Ettvivomnental. Provided byMassDEP:
Protection &1assbEP File 4:242-1692
Bureau of Resource Protection-Wetlands eDEP Transaction 11:893450
NVPA Foram 5-Ordet•of Conditioms CityiTown:NORTH ANDOVEIt
Massachusetts Wetlands Protection Act M.C.L.c. 131,§40
prior wriuen approval oflfie issuing authority.
k) Areas designated as qualifying pervious areas for the purpose of the Low Impact Site Design Credit(as
defined in the MassDLP Stornnvater Handbook,Volume 3,Chapter 1,Low Impact Development Site Design
Credits)shall not be altered without the prior written approval of the issuing authority.
1) Access for maintenance,repair,and/or replacement ofBMPs sliall not be withheld.Any fencing constructed
around storinwater BMPs shal l include access gates and shall be at least six inches above grade to allow for
wildlife passage.
Special Conditions:
SEE A'ITACPIED
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Bk 15491 Pg252 #12047
Massachusetts Department of lattvii•onmeutal Provided by Massl)LP:
Pi-otection tilassDEP File 4:242-1G92
Bureau ofResource Protection-Wetlands eD1 P Transaction#:893430
WPA Fom s-Order of Conditions Cityffown:NORTH ANDOVER
Massachusetts Wetlands Protection Act i41.G.L.c. 131,§40
!7. Findings Under Municipal Wetlands Bylavv or Ordinance
I.Is a municipal wetlands bylaw or ordinance applicable?rv- Yes f No
2.T'he_Conseivation Commission herebytcheck one that a 2pliesl:
a.F' DENIES the proposed work which cannot be conditioned
to meet the standards set forth in a municipal ordinance
or bylaw specifically:
1.flrlunicipal Ordinance or Bylaw 2.Citation
Theretbre,work on this project may not go forward unless and until a revised Notice of Intent is submitted which
provides measures which are adequate to meet these standards,and a final Order or Conditions is issued.Which
are necessary to comply with a municipal ordinance or bylaw:
b.TJAPPIt.OV~S tine proposed work,subject to the follovin
g
additional conditions.
NORTH ANI)OVER
1.Municipal Ordinance or Bylaw WLTLA-'NDS 2.Citation CHAPTER 178
PROTECTION
BYLAW
3.Tha 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 tine following conditions modify or differ from the plans,
specifications,or other proposals submitted with the Notice of Intent,the conditions shall control.
The special conditions rcla€ing to municipal ordinance or bylaw are as faflows:
SE'C ATTACHED
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Bk 15491 Pg253 #12047
Massachusetts Department of Environmental Provided by MassDEP.
LI
Protection MassDEP file 042-1692
Bureau of Resource Protection-Wetlands cDEPTransaction ff:893450
WPA Form5-Order of Conditions CitylFown:NORTHANDOVER
Massachusetts Wetlands Protection Act M.G.L.c.131,§40
E.Siguatnres
This Order is valid for three years from the date of issuance,unless otherwise
specified pursuant to General Condition 94.1f this is an Amended Order of 1.Mt of Orig nal Order
Conditions,the rlruended Order expires an the same date as the original Order of
Conditions. r
Please indicate the number of members who will sign this form.This Order must 2 Number of Signers
be signed by a majority of the Conservation Commission.
The Order must be mailed by certified mail(return receipt requested)or hand delivered to the applicant.A copy also
mast 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.
Signature '
r by hand delivery on pCertified mail,return receipt requested,on
Date Date
F.Appeals
The applicant,the owner,any person aggrieved by this Order,any owner of land abutting the laud 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[lie
appropriate iV1assD'EP Regional Office to issue a Superseding Order of Conditions.The request must be made by
certified mail or hand delivery to the Department,with the appropriate filing fee and a completed Request for
Departmental Action Pee Transmittal Form,as provided in 310 CIV1R 10.03(7)within ten business days#turn 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 applicant,if he/she is not the appellant.
Any appellants seeking to appeal the Department's Superseding Order associated with this appeal will be required to
demonstrate prior participation in the review of this project.Previous participation in the permit proceeding means
the submission ofwritten information to the Conservation Commission prior to the close of the public hearing,
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
(M.G.L,c. 131,§40),and is inconsistent with the wetlands regulations(3)0 CNIR 10.00).To the extent that the
Order is based on a municipal ord'utance or hylaw,and not on die Massachusetts Wetlands Protection Act or
regulations,the Department has no appellate jurisdiction.
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Bk 15491 Pg254 #12047
LlMassacliusetts Department of Environmental Provided by MassDEP:
Protection MassDEP File 4:242-1692
TV
Bureau of Resource Protection-Wetlands eDFP Transaction#:893450
WPA Form 5•-Order of Conditions Citylt'own:INORTH ANDOWR
Massachusetts Wetlands Protection Act M.G.L.c. 131,§40
(M.G.L.c. 131,§40),and is inconsistent with the wetlands regulations(310 CMR.10.00).To the extent that the
Order is based oil a municipal ordinance or bylaw,and not on the Massachusetts Wetlands Protection Act or
regulations,the Deparnnent has no appellate jurisdiction.
G.Recording Information
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 of recorded land,the Final Order shall
also be noted in the Registry's Grantor Index under the name of the owner of tlne 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 oil this page shall be submitted to the Conservation
Commission listed below.
NORT[I ANDOVER
Conservation Commission
Detach oil dotted line,have stamped by the Registry of Deeds and subunit to the Conservation Commission.
-------------------------------------•-------------------------............................................................---............-.........................-
1o.
I OMTI ANDOVER
Conscivatiou Commission
Please be advised that the Order of Conditions for the Project at;
1210 OSGOOD STREET 242-1692
Project Location N-lassDEP File Number
Has been recorded at the Registry of Deeds of:
County Book Pagc
for:
Property Owner ROBERTBO1-1LEN
and has been noted in the chain of title of file affected property in:
Book Pam
rn accordance with the Order of Conditions issued on:
Date
If recorded land,the instrument number identifying this transaction is:
Instrument Number
If registered land,the document number identifying this transaction is:
Document Number
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Bk 15491 Pg255 #12047
Massachusetts Department ofEnvlronmental Provided byMassDrP.
Protection
1vlassDEP File il:242-1692
r' Bureau of Resource Protection-Wetlands eDEP Transaction 1t:893,150
WPA Form 5-Order of Cozzoitiozzs CityNown:NORTH A,NDOVER
Massachusetts Wetands Protection Act M.G.L.c. 131,§40
Signature of Applicant
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DEP FIDE#242— 1692
Findings:
• The North Andove-r Planning Board issued Special Permits to Forgetta Development,
LLC for Site Plan Review and Reduction in Parking as well as a Common Driveway on
December 6, 2016.
• The North Andover Planning Board issued Special Permits to Princeton Development,
LLC for Site Plait Review, Multi-F roily Housing, and Reduction in Parking as well as
a Cornnnon Driveway on December 6, 2016. A Notice of Height Waiver was also issued
on that date.
• The North Andover Conservation Coma-fission(NACC) issued an Order of Resource
Area Delineation on August 11, 2016.
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 performed in
accordance with said conditions and with the Notice of Intent referenced below. To the
extent that the following conditions modify or differ from the IAaLis,specifications or other
proposals submitted with the Notice of Intent,the conditions shall control.
GENERAL CONDITIONS
20. The proposed work within juxisdiction Includes: a mixed use residential/com nercial
development hicilid]ng foul'commercial buildings and four apartment style buildings
and associated facilities including surface parking lots, carports, a leasing
management office, swiirurting pool, stormwater management BNIPs and landscape
areas portions of which are in the 100-foot Buffer Zone to Bordering Vegetated
Wetlands. Buffer Zone Mitigation for clearing dome prior to per.inittinlg is also
proposed.
21. The work shall conform to the following (except as noted i11 the remainder of this
docurn.ent where revisions may be required):
Applicants: Andrew Chaban
Princeton Development, LLC
1115 Westford Street, 41h Floor
Lowell, MA 01851
Applicant/Property Owner: Robert Sol-.en
Iyorgctta Development, LLC
34 Park Street
Andover,MA 01810
Representative: Michael Howard
Epsilon Associates,Inc.
242-1692, 1210 Osgood Street-Special Conditions l NACC; 1/12/2017
Bk 15491 Pg257 #12047
DEP FILE #242—1692
3 Clock Tower Place,Suite 250
Maynard, MA 01754
Date tiled: November 4, 2016
Record Documents: Mixed Use Development Project
#1210 Osgood Street(Route 125) Notice of Intent
Date: November 4,2016
Received: November 4, 2016
Submitted by:Epsilon Associates, Tnc.
Site Plans: Titled: Notice of Intent
North Andover,Massachusetts
Proposed Mixed Use Development
(Sheets I through 31)
Last Revised: 11/21/2016
Prepared by:Hancock Associates
315 Elm Sheet
Marlborough, MA 01752
Stamped by: Joseph.D. Pezriola,P.E.
Other Record Documents: Stormwater Report
Prepared by:Hancock Associates
Revised: 10-1-16
St roped by:Joseph D. Pezrtola, P.E.
Long Term Operations and Maintenance Plan
Prepared by:Hancock Associates
Revised: 12-6-16
Draft Storinwater Pollution Prevention Plan and
Construction Sequencing Plari
Prepared by:Hancock Associates
Date: 12-6-16
Stormwater Review: Lisa D. Eggleston,P.E.
Eggleston Envirorunental
32 Old Framingham Road,Unit#29
Sudbury, MA 01776
Letters Dated:July 29, 2016;September 28,2016;
October 28, 2016; November 17, 2016
Entails Dated: October 27,2016; November 1,2016;
December 1, 2016; December 14, 2016
Response to Stormwater Review
Prepared by Hancock Associates
Joseph Peznola, P.E.
242-1692, 1210 Osgood Sired-Spccial Conditions 2 NACC 1/12/2017
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Datcd: November 23,2016
Wetland Delineation
Conducted by: Epsilon Associates, Inc.
Date: ]tine 1,2016
22. 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 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
take place prior to the issuance of a Certificate of Compliance.
23. The conditions of this decision shall apply to, and be binding upon, the applicant,
owner, its employees Ind all successors and assigns in u-iterest or control. These
obligations shall be expressed in covenants in all deeds to succeeding olvi-ters of
portions of the property.
24. Failure to comply with all conditions stated herein, and with all related statutes and
other regulatory meast.tres, shall be deemed cause to revoke or modify tI2is Order.
25.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 CNIR 10.00), the North Andover Wethuzd EyLaw and
Regulations, and may re-.quirc any information, measurements, photographs,
observations, and/or materials, or may requite 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 vvork-,will comply and has so notified the applicant in writing.
26. 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-Maws
or regulations.
27. The work authorized hereunder shall be completed witlun three years from the date of
this order.
28. 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 jhLrtj
days QQ) prior to the expiration date of the Order (Refer, to Section 8.3 of the North
Andover Wetland Regulations),
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29. 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.
30, Where the Department of F'nvironrnental Protection(DEP) is requested to make a
determination and to issue a Superseding Order, the Conservation Conu-mission shall
be a party to all agency proceedings and hearings before the Department.
31. Arty 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).
32. The following wetland resource area is affected by the proposed work: Buffer Zone to
Bordering Vegetated Wetland (BVVV). This resource area is 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.
33,The NACC agrees with the applicant's delineation of the wetland resource areas on
the site as shown on the plarLs dated and referenced herein per the Order of Resource
Area Delineation issued Linder DEP Pile #242-1686 on August 11,2016.
34. This Order of Conditions is issued in addition to that issued tinder DPP File #242-
1037. A Certificate of Connpliance was issued on August 9,2006.
35. The NACC finds that the interisive use of the upland areas and buffer zone proposed
an this site will cause further alteration of the wetland resource areas. In order to
prevent any alteration of wetland resource areas a twenty five foot (25') No-
Dst«rbance Zone and a fifty foot(0') No-Construction Zone shall be established from
the edge of the adjacent wetland resource area as shown on the plans referenced
herein. The Conservation Adrninistrator and/or other agents of the NACC do not
have the authority to waive these setbacl<s as established under the local bylaw. No
disturbance of existing grade, soils or vegetation is permitted in the No-Disturbance
zone, (See Section 3.4 &Appendix F of the local Reg lotions).
36. The applicant's Buffer Zone Restoration Proposal as shown on Sheet 6 of 31 is
acceptable to the NACC. The area will be planted in accordance with the Proposed
Buffer Zone Restoration Plantings table and Planting Notes shown on Sheet 6 of 31.
Plantings will be monitored fall and spring for two years with a monitoring report,
including photographs,submitted to the NACC by November 1 and June 1 of each
year. Plants that die or are not thriving during the rnorutoring period shall be
replaced. Invasive species colonization must be documented and controlled within the
restoration areas.
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37. 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 persorulel performing the pern-itting work are fully aware of the permits
terns and conditions. Thereafter, the contractor will be held jointly liable for any
violation of this Order resulting from failure to comply with its conditions.
38. The owners of the project m-Ld 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 indenu-tify and hold 1larudess 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 downstrearn areas will not be subject to flooding, storm
damage or any other form of water damage.
PRIOR TO CONSTRUCTION
39. 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.
:10. This Order shall be recorded by the applicant at the Registry of Deeds irrunediately
after the expiration of all appeal periods. No work shall be to-idertaken until the Final
Order has been recorded in the Registry of Deeds or the Land Court for the district in
v%rl-ich 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 GiiiLor 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 Curt
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 forin at the end of this Order prior to
commencement of the work. Any Order not recorded by the applicant before work
cornm.ences may.be recorded by the NACC at the applicant's expense.
41. A sign shall be displayed at the site not less than two square feet or more than three
square feet in size bearing the words "Massachusetts DEP, File Number 242-1692."
42. 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 51grlifICcult,
the NACC wil l call for another public hewing (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 ph u-is or information submitted by the
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applicant shall be considered as changes. No work shall begin on a project mitil
written approval has been ,anted by the NACC.
43, 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 ate to be provided with a copy of this Order of Conditions and referenced
documents before commencement of construction.
44. Prior to any work commencing on-site, the applicant shall meet with the site
contractor, a sub-committee of the NACC, the NACC's stormwater peer consultant (at
the applicant's expense) and the project-engineer/wetland scientist to discuss the
construction sequence/phasing. In addition to updating;the Draft Stormwater
Pollution.Prevention Plan and Construction Sequencing Plan,the applicant shall
address when the permanent residential and commercial underground stormwater
management system BMPs go on-line relative to the installation of pavement and
building founda Lions, catch basins and related piping. Subsequently, the applicant
shah submit to the NACC for approval, a detailed and dated sequence of construction,
including the installation of sedimentation/erosion control devices,construction of
temporary sedimentation basins and swales,retaining wall construction, drainage
installation, building construction, mitigation plantings and all other work planned
tl—ough final stabilization.Any changes to the approved sequencing plan shall be
approved by the NACC or its designated agent.
45. At least 30 days prior to the start of land disturbing activities, the Applicants shall
provide to the NACC or its designated Agent for review and comment a copy of its
Stormwater Pollution Prevention Platt(SWPPP) prepared in consultation with the
Applicants' site contractor(s) and project engineers. The SWP.PP 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 rian: A Guide for Construction Operators".
The SWPPP shall build upon the Draft Stormwater Pollution Prevention Plan and
Construction Sequencing Plan referenced herein and the approved sequence of
construction referenced in Condition#44 above.
46.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 plaxt(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. The proposed limit of work shall be shall be
clearly marked with erosion controls or temporary fencing;and shall be confirmed by
the NACC. Such barriers shall be checked and replaced as necessary and shall be
maintained until all construction is complete. 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.
242-1692, 1210Osgood Street-Special Conditions 6 NTACC 1/t2l2017
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47. Prior to construction and as part of the SWPPP referenced in Condition#45 above,the
Applicant(s) shall submit a final revised set of site plans,for approval by the
Conservation Department, depicting sedimentation &erosion control barriers along
the approved limit of work line that incorporates trenched wire backed siltation fence
and staked haybales or trenched wire backed siltation fence and 18-inch diameter
staked compost filter socks (biodegradable,no plastic netting with the exception of
Filtrexx Soxx). Straw wattles are prohibited as a primary perimeter erosion control
device. Moreover, the referenced site plans shall be updated to depict these erosion
control barriers in a continuous line along the entire limit of work begirming at the
property line at the south/southeast corner of the site near wetland series #1 (wetland
flags 1.-1 through 1-12) to the property line at the northeast corner of the site.
48.Prior to the start of construction, approved erosion controls skull be installed between
all construction areas and wetlands. The erosion control barriers will be survey staked
and properly installed and placed as shown on the plans approved and referenced
herein and shall be inspected and approved by the NACC or its agent prior to the start
of construction and shall remain intact until all disturbed areas have been
permanently stabilized to prevent erosion. All erosion prevention and sedimentation
protection measures foLuzd necessary during construction shall be implemented at the
direction of the NACC or its agent. The NACC reserves the right to impose additional
conditions on portions of this project to irdtigate any impacts which could result fiom
site erosion, or any noticeable degradation of surface eater quality discharging from
the site. For example, installation of erosion control measures may be required in
areas not shown on the plan(s) referenced in this Order of Conditions. Should such
installation be required by the NACC, they shall be installed within 48 hours of the
Commission.s request.
49. The applicant shall have on hared at the start of any soli disturbance, removal or
stockpiling, a nunirnum of 50 hay bales and sufficient stakes for staking these bales,
150 feet of silt fence, and an adequate supply of emergency erosion controls including
crushed stone, silt sacks, flock blocks,jute matting and any other erosion controls that
may be required as part of the Stornzwater Management Report and Storinwater
Pollution Prevention Plan(SWPPP), and the herein referenced plans. Said supplies
shall be used only for the control of emergency erosion problems and shall not be used
for the normal control of erosion.
50. A check payable to the Town of North Andover shall be provided in the amount of
$30,000 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
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portions of the project for the NACC's review and approval. This condition is issued
under the authority of the local ByLaw.
51. The applicant shall designate a Wetland Scientist (or other 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. The name and phone number of the erosion control
monitor must be provided to the NACC in the event that this person has to be
contacted, due to an emergency at the site, during any 24-hour period, including
weekends. Proof of the retained monitor must be submitted to the Conservation
Department on letterhead by the retained consulting firm. This person shall be given
the authority to stop construction for erosion control purposes. The Environmental
Professional will in-unediately notify the Conservation agent of any matter that
requires attention by the Coirunission or the agent. 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.
52. At least once during each week in which construction activities occur on-site and for
as long thereafter as gLound remains unstabilized, the applicant shall submit a written
report with photos 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 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/or 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.
53. Prior to construction, the applicant shall permanently mark the edge of the "25' No-
Disturbance Zone" on all delineated wetlands with signs or markers spaced evenly
every 35 feet incorporating the following text: "Protected Wetland Resource Area"
and the associated rules (1 square for every 3 round markers). This will designate
their sensitivity and assure no further inadvertent encroachment into the wetland.
These permanent markers are subject to review and approval by the NACC. The
applicant shall instruct all agents to explain these markers to
buyers/lessees/landscapers acid all persons taking over the property from the
applicant. These markers shall remain posted and be replaced as necessary in
perpetuity. Markers may be obtained at the Conservation Department($2 round/$3
square).
54. 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
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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.
55, Once these above mentioned pre-construction requirements are complete, the
applicant shall contact the Conservation Office prior to site preparation or
construction and shall arrange an on-site conference with an NACC representative, the
contractor, the erosion control monitor, project engineer and the applicant to ensure
that all of the Conditions of this Order are-understood. This Order shall be included in
all construction contracts, subcontracts, and specifications dealing with the work
proposed and shall supersede any conflicting contract requirennnnts. The applicant
shall assure that all contractors,subcontractors and other personnel performing the
permitted work are fully aware of the permit's terms and conditions. Thereafter, the
contractor will be held jointly liable for any violation of this Order of Conditions
resulting from failure to con-ply with its conditions. The applicant or contractor shall
notify the NACC in writing of the identity of the on-site construction supervisor lured
to coordinate construction and to ensure compli�zce with this Order. A reasonable
period of time shalt be provided as notice Of the pre-construction meeting (e.g. 72
hour's).
JISTORMWATER MANAGEMENT CONDITIONS
SCn. All construction and post-construction stormwater management shall be conducted in
accordance with supporting documents submitted with the Notice of Intent and as
part of the public hearing process, the Department of Environ1-rental Protection
Stormwater Management Policy and as approved by the NACC in this Order of
Conditions.
57. There shall be:no increase in the post develolDment discharges from the storin drainage
System or any other changes in post developmetnt conditions that alter the post
development watershed boundaries as cu rrentty depicted in the Notice of Intent and
approved by this Order of Conditions, unless specifically approved in writing by the
Commission.
58, Erosion control measures shall be implemented and maintained in accordance with
the Stormwater Report and Long Term Stormwater Operations cued Maintenance Plan
(0&1V1) referenced herein or as required in this Order.
59. Water duality in down gradient BVW's shall not differ significantly following
completion of the project from the pre-development condition. There shall be no
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sedimentation into wetlands or water bodies from discharge pipes or surface runoff
leaving the site.
60. 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.
61. Prior to the issuance of the Certificate of Compliance, the applicant shall be
responsible for cleaning all stormwater structures, in accordance with the approved
O&M attached herein and the associated stormwater management conditions
mandated herein.
62. The maintenance of the stormwater management system Bayfilter runts shall be
conducted by a Baysaver Technologies certified maintenance contractor(e.g.,
Stormwater Compliance, LLC or equivalent) for the life of the system. In addition, the
Applicants' shall provide the NACC with a copy of a 5-year maintenance contract /
agreement entered into with the certified maintenance contractor of the Bayfilter
system. The maintenance contract and the qualifications / credentials of the certified
maintenance contractor shall be provided to the NACC for its files prior to putting the
stormwater management system on-line. This special condition, including ongoing
renewals of the maintenance contract by qualifier personnel,shall survive the issuance
of a Certificate of Compliance(COC) for the project. Upon request, the Applicant shall
provide the Commission with copies of subsequent renewals of the maintenance
contract following the initial 5-year period referenced herein.
63. The Bayfilter inspections shall be conducted in accordance with the fugal approved
Operations and Maintenance Plan referenced herein. More specifically, the Bayfilter
inspections shall be conducted twice per year and at least once per year they shall be
inspected within 48 houl's of a rain event of one inch or more. The vaults shall be
cleaned a minimum of once per year using a vacuum truck and the cartridges shall be
replaced once every three years or whenever the system,up-gradient of the filter is not
drainirig down completely within 24 to 48 hours following a storm event, whichever is
sooner. The drain-down time shall be an adequate indicator as to when the cartridge
is "spent" with regard to oil & grease removal as well as the sediments. This special
condition shall survive the issuance of a COC for the project.
64. No later than December 15 of any given year, the Applicants shall provide the NACC
or its designated Agent with a written report and photo-documentation confirming
that the stormwater management system is being maintained as per the approved
O&M referenced herein. If required by the NACC, the Applicants and the Applicants'
stormwater management contractor shall appear before the NACC at a public sleeting
to present the results of its inspection and maintenance program and to answer any
questions the NACC i-nay have regarding the overall function of the stormwater
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management systetnl. This special condition shall survive the issuance of a COC for
the project.
65. The applicants, owners, and their successors and assignees, shall maintain,in
perpetuity all swzles, bioretention areas, outlet structures,subsu_face storage areas,
and other elements of the drainage system, in order to avoid blockages and siltation
wluch 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.
DURING CONSTRUCTION
66. Upon beginning work,the applicant shall submit written weekly progress reports
detailitn;what work has been clone in or near resource areas, and what work is
anticipated to be done over the next period. This will update the construction
sequence. Reports shall be submitted in as part of the weekly ernvirom-Mental
monitoring report(see condition #52).
67. The Applicant(s) shall provide the Commission or its designated Agent an as-built
plan signed and stamped by a Licensed Professional Land Surveyor and Civil
Engineer of the Commonwealth depicting the locations of the retaining walls and
outlet structures located in close proximity to the 50 foot No-Build Zone including the
seginent of Wall R2 located behind Building D; the segment of Wall R1 located behind
Building l; the segzneznt of Wall R2 located adjacent to the parking lot between
Buildings D and E; and the segment- of wall R5 located behind the proposed
swimming pool and clubhouse; outlets to DUIH 14 and DMH 24A. The as-built phm(s)
shall indicate the distance of the wall(s)/outlets from the nearest wetland flag(s). The
as-built plan(s) shall be provided to the Commission or its designated Agent for
review after the first 2 or 3 coa-uses of the referenced wall segment(s) are installed and
prior to initiating Phase 2 work,as described in the Draft Construction Sequencing
Plan provided with the N01 and as may be revised iin the SWPPP. In addition
immediately upon completion of building foundations within the buffer zone, and
prior to further construction activilies associated with the site,the applicant shall
connplete a plan (per above) which accurately depicts the.foundation location and its
proximity to wetland resource areas as approved under this Order of Conditions.
Said plan shall be submitted to thf' Conservation Adinurishator for approval. Fail-Lire
to comply may result in a stop work order for the site.
68. During the placement of engineered fill, the project engineer shall inspect and submit
reports confirming that the engineered slopes and fill are built in accordance with the
plans approved and referenced herein. Copies of compaction reports and other related
inforinatiorn shall be provided to the NACC. Stabilized slopes shall be maintained as
designed and constructed by the property owner of record, whether'bioengineered' or
rnechandcally-stabilized.
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69. As documented during stormwater }peer review, construction of the drainage system
will require a great deal of precision. As such, the system shall be constructed in strict
accordance with the design and under the supervision of a qualified engineer.-Inverts
of all drainage structures will be field verified during installation. Any disparities or
circumstances requiring adjustments of the design before or during construction
should be brought to the attention of the NACC or its designees for review and
approval prior to actual construction of the revised design.
70. Dewatering activities are not proposed as part of the filing. 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 emergency de-watering requirements
arise, the applicant shall submit a contingency plan to the Cormnission for approval,
wlvch provides for the pumped water to be contained in a settling basin, to reduce
turbidity prior to discharge into a resource area.
71. Temporary stabilized construction entrances (minimum 2 3" stone) shall be
constructed and maintained as shown on sheets 27 be 28 of 31 of the herein referenced
plans i>.nmediately upon the start of work. Stone shall be replaced as necessary to
prevent sediment tracking onto paved areas.
72. 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 uri-stabilized. If material is tracked
beyond the construction entrance onto the adjacent roadway,it will be swept up daily.
73. Any fill used in connection with this project shall be clean fill, containing no trash,
refuse, rubbish or debris, including but not limited to lumber, bricks, plaster,wire,
Iath,paper,cardboard, pipe, tires, ashes,refrigerators,motor vehicles or parts on any
of the foregoing.
74. All exposed soil finish grade surfaces shall be irnznediately landscaped (native
plantings/seed mixes) and stabilized, or loarnec1, seeded and mulched,with a layer of
mulch hay or matting (natUral fibers only). All disturbed areas must be graded,
loamed and seeded prior to November. 1st of each year. Outside of the growing season,
exposed soil finish grade surfaces shall be stabilized with a layer of mulch hay or
matting 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.
75. No re-grading in the buffer zone shall have a slope steeper than 2:1 (horizontal:
vertical). Slopes of steeper grade shall be rip-rapped to provide permanent
stabilization.
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76. There shall be no stockpiling of soil or other materials within fifty (50) feet of any
resource area. Stockpiled materials shall be maintained withiln erosion controls and
located in areas shown on the sheet 27 of 31 of the herein referenced plains.
77. Washings.front concrete trucks, or surplus concrete, shall not be directed to any
drainage system or wetland resource area. If truck washing is to be done on site an
area shall be designated and approved by the Conservation Department.
78. Once online, all catch basins and any other storanwater inlets on the site or within 100
feet of the project shall be protected by silt sacks to prevent sediment from entering
the drainage system except as approved in the construction sequence/SWPPP. Silt
sacks shall be maintained and regularly clew-tied of sediments until all areas associated
with the work permitted by this order have been permanently stabilized and the
NACC or its agent has formally approved their removal.
79. All waste generated by, or associated with,the construction activity shall be contained
within the Iimit 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 dtunnpsters (or other suitable means) at the site
for the storage and. removal of such spent construction materials off-site. However, no
trash dwripsters will be allowed within 50' of areas subject to protection under the Act
or local ByLaw.
80. Accepted engineering anti construction standards and procedures shall be followed in
the completion of the project.
81. During and after work on this project, there shall be no discharge or spillage of fuel, or
other pollutcnnts into arty 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.
UAFER CONSTRUCTION
82. 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 Towles Wetland protection ByLaw.
83. Fertilizers utilized for hundscaping and lawn care shall be slow release, low-nitrogen
types (< 5%) and phosphorous free, 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 except as permitted for invasive species management (see Sheet C-15). This
2,12-1692, 1210 osgoud Street-sl)ecili Conditions 13 NACC 1/13/2017
Bk 15491 Pg269 #12047
DEP FILL 4 242-1692
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 and shall remain in perpetuity.
84. No road salt, sodium chloride or other de-icing chemicals shall be used on paved
surfaces within 100 feet of a wetland resource area. This condition is issued under the
authority of the Towns Wetland Protection Bylaw and shall remain in perpetuity.
85.Permanent signs designating "No-Snow Stockpiling and No Salt Zones" shall be
displayed along paved areas adjacent to wetland resource areas. Number and location
of signs will be confirmed with the Conservation Department prior to installation.
Signs shall remain in perpetuity. Snow shall only be stockpiled in areas shown on the
approved Layout and Materials Plan(Sheet 3 of 31). Snow that exceeds the stockpile
locations shall be properly disposed of off-site.
86. A non-backwashing, cartridge style filter will be installed for the pool. Draining of
pool water is not permitted directly into an area subject to jurisdiction of the Wetlands
Protection Act and/or the North Andover Wetland Bylaw (including catch basins).
This condition shall survive the issuance of a Certificate of Compliance
87. The use of coal tar-based pavennent sealants is prohibited on the property,as they
have been determined to contribute high levels of polycycIic aromatic hydrocarbons
(PAI is) to storrmArater runoff.This condition shall survive the Order of Conditions
and shall run with the title of the property.
88. There shall be no dumping of leaves, grass clippings, brush, or other debris into a
wetland resource area including the Buffer Zone. This condition shall survive the
issuance of a Certificate of Compliance.
89. Upon completion of construction and grinding, all disturbed areas located outside
resource areas shall be stabilized permanently against erosion. This shall be done by
loan-Ling and seeding according to NRCS standards. Stabilization will be considered
complete once full vegetative cover has been aclnieved.
94. 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.
9:1. 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.
242-1692, 1210 Osgood Stroet-Special Conditions 14 NACC 1/12/2017
Bk 15491 Pg270 #12047
DEll FILE 4 242—1692
e. The naane and address of the individual/tiust or corporation to whom the
compliance is to be granted.
f. The street address and assessor's neap/parcel number.for the project.
g. The DEP fide number.
h. A written statement from a Registered Professional Civil Engineer of the
Conurionwealth certifying that the work has been conducted as shown on the
plan(s) and documents referenced above, and as conditioned by the Co=ission.
i. An "As-BuilL" phu-i prepared and signed and stamped by a Registered Professional
Civil Engineer(P.E.) (and/or Registered Professional Land Surveyor if
appropriate) of the Coirunonwealth, for the: public record. This play will include:
"As-Built" post-developincnt elevations of all drainage&stormwater
management structures consh'Licted within 100 feet of any wetland resource
area. Specifically, "As-Built" plans should include inverts of all drainage
structures above and below grade (also to he provided in table format), and
an engineer's certification that the dranage system has been constiucted
and is functioning in accordaiace with the approved design. NOTE: If
portions of the stormwater systems exist partially within the Buffer Zone
then the entire sLructure must be depicted to accurately verify compliance.
> "As-Built" post-development elevations and grades of all filled or altered
wetland resource areas including the encornpassing buffer zone which is
regulated as a resource area under the local Wetland Protection Bylaw.
Y Distances from structures to wetland resource areas. Structures es include (bLLt
are not Iiinited to) septic systems, additions,fences,sheds,stone walls,
pools, r•etainingwalls,subsurface utilities and decks.
A line shoving the lin-dt of work and the extent of existing erosion control
devices. "Work" includes as disturbance of soils or vegetation.
y Location of all subsurface utilities entering the property.
92. The following special conditions shall sLrrvive t12e issuance of a Certificate of
Compliance (COC) for this project:
25' No-Disturbance Zone and a 50' No-Construction Zone shall be
established from the edge: of adjacent wetland resource areas for DEP # 242-
1692 as shown on the herein referenced plan. future work within 100' of
existing wetland resource areas will require a separate filing with the NACC
(refer to Section 3.4 of the Regulations for performance standards within
these zones) The Conservation Admiiristrator and/or other agents of the
NACC do not have the authority to waive these setbacks as established
under the local ByLaw;
242-1692, 1210 Osgood Street-Special Conditions 15 NACC 1/12/2017
Bk 15491 Pg271 #12047
DEP PILE#242—1692
➢ Resource Area Markers(Condition#53);
➢ Stormwater Management System Maintenance (Condition#62,#63, #64 &
#65)
s Discharge or spillage of pollutants (Condition#81);
Prohibition of underground fuels (Condition 982);
Linutations on the use of fertilizers,herbicides, and pesticides (Conditions
#83);
> No road salt or deicing chemicals (Condition #84);
"No-Snow Stockpiling and No Salt Zone" signs (Condition#85);
r Non-backwashing,cartridge style filter (Condition#86);
Prohib.itiort on coal tar-based sealants(Condition#87);
Prohibition of clumping of leaves, grass clippings, brush, or other debris
(Condition #88);
Y The attached "Long`fern Operations and Maintenance Plan", including
Best Management Practices. No additional filings will be required to
conduct maintenance of the above referenced system as detailed in the
report.
2,12-1692, 1210 Osgood street-Special Conditions 16 NACC U12l W
Bk 15491 Pg272 #12047
DEP FILE# 242- 1692
APPENDIX A-AFFIDA,VIT
on oath do hereby depose and state:
(authorized agent applicant and/or current owner)
(PLEASE CHECK AT LEAST ONE BLOCIO
1. 1 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. I a.m 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 Tile#) and every condition which has been set forth
in said Order of Conditions.
4. I hereby affirm and acknowledge that on this city of _19
1 inspected said property together with any and all improventents-which have
been made to the same and hereby certify that each and every condition set
forth ul Order of Conditions are presently in compliance.
(DEP File It)
5. 1 hereby affirai and a6mowledge that this documenttivW be relied upon by the
North Aiutovec Conservation Coinnntssion as well as any potential buyers of
said property which is subject to said Order of Conditions
(DEP File#)
Signed mZder the pains and penalties of perjury this day of 19
(Signature-authorized agent of applicant or owner)
2112-1692, 1210 Osgood Street-Special Conditions 17 NACC 1l1212017
Bk 15491 Pg273 #12447
Stor►n8vater Report HANCOCK
Prinecto►a at North Andover Aparttncat Hones ASSOCIATES
Forgetta Retail/Commercial Center
1210 Osgood St.North Andover
Long Term Stoi-in hater Operations&Maintenance Plan
Revised 12-6-16
LONG TERM STORMWATER OPERATIONS and MAINTENANCE PLAN
The following Princeton at North Andover Apartment Homes and Forgetta Retail/Commercial Center Stormwater
Operations and Maintenance plan has been completed in accordance with Federal, State and Local regulatory
guidelines, as well as common civil engineering usual and customary practices.
The purpose and intent of this Stormwater Operations and Maintenance plan is to provide additional project
specific information related to the effective stormwater management implementation, operations and
maintenance of stormwater measures. The information provided herein, is intended to provide the operational
and maintenance basis of all stormwater measures onsite in perpetuity, subject to updates, amendments or
revisions, as necessary. As such alf future Princeton at North Andover Apartment Homes and Forgetta Farms
Retail/Commercial Center property owners, associations or entities must be notified in writing of this plan and be
provided with a copy, along with a complete set of the approved project drawings depicting all stormwater
elements.
The following outline is a basic summary of the key elements contained within the Princeton at North Andover
Apartment Homes and Forgetta Retail/Commercial Center stormwater operations and maintenance plan:
Section A Introduction
Purpose
Responsible Parties
Estimated Annual Costs
Permanent Stormwater Measures
Section B Stormwater Operations
Material and Equipment Storage
Stormwater Systems
Stormwater Operations and Maintenance
Section C Stormwater Maintenance
Management,Training and Certification
Observation Log
Corrective Action Log
Section D Deicing and Snow Management
Stormwater Opernt;ons and klainlenance Plan _ � —� �` y— 1 I P a g e
Bk 15491 Pg274 #12047
Storinwater Report HANCOCK.
Princeton at North Andover Apartment Hones ASSOCIATES
Forgetta RetaillConimewial Center
1210 Osgood St.North Andover
Long Term Stor nwater Operations Sz Maintenance Plan
Revised 12-6-16
Stormwater Operations& Maintenance Plan Compliance and Certification Statement
To the best of my knowledge and understanding, the undersigned recognizes the validity and importance of compliance with
the Princeton at North Andover Apartment Homes and Forgetta Retail/Commercial Center Stormwoter Operations and
Maintenance Pion, as generally outlined and described herein. The undersigned further agrees to participate in the
advancement and notification of this document to all future Princeton at North Andover Apartment Homes and Forgetta
Retail/Commercial Center interested parties or entities responsible for the affective and meaningful operations and
maintenance of both temporary and permanentstormwater systems.
Owner/Developer(Company, Name and Title) Date
Owner/Developer(Company, Name and Title) Date
SECTION A
The Princeton at North Andover Apartment Homes and Forgetta Retail/Commercial Center community is a mixed
use project consisting of(2)two lots,one for residential purposes and the other for commercial. The residential lot
(Lot-2) will be occupied by (4) four, four-story buildings and a combination leasing office & clubhouse. The
commercial lot (Lot-1) will be occupied by four(4) buildings, including retail, office, banking and restaurant lease
spaces. The two lots share common access points off of Osgood Street(Route 125),as well as many infrastructure
improvements (water, sewer, drain). The Princeton at North Andover Apartment Homes and Forgetta
Retail/Commercial Center community will be initially owned and developed by Princeton Properties and Forgetta
Farms Development LLC. The property may later be owned and managed by a property management company or
other individual owners. An agreement will be in place between whoever may own the properties requiring
operation and maintenance of the stormwater management system is completed in accordance with this plan.
Section A will provide additional project specific information, including the Princeton at North Andover Apartment
Homes and Forgetta Retai[/Commercial Center(the Project)stormwater operations and maintenance purpose.
PURPOSE
The purpose of this Stormwoter Operations and Maintenance Plan is to identify the primary differences between
temporary and permanent stormwater measures and the proper operations and maintenance of these systems.
The temporary and permanent stormwater measures are further described on the approved Project permit plans,
construction documents and Storrnwater Pollution Prevention Plan.
Stormwaler Operations and Maintenance Pian Y y 2 1 P a J e
Bk 15491 Pg275 #12047
Stormwater Rcport HANCOCK
Princeton at North Andover Apartment NomCS ASSOCIATES
Forgetta Retail/Commercial Center
1210 Osgood 5t.Nottft Andover
Long Term Stortwater Operations &Maintenance Plant
Revised I2-646
RESPONSIBLE PARTIES
Princeton Properties Inc.dba Princeton at North Andover Apartment Homes LLC
Andrew Chaban, CEO
1115 Westford Road
Lowell, MA 01851
978-458-8700
Forgetta Development LLC
Robert Bohlen, Manager
34 Park Street
Andover, MA 01810
978-475-1400
ESTIMATED ANNUAL COSTS
The estimated annual cost for the operation and maintenance is$8,540.00.It is anticipated this plan will be fully
implemented by a single company specializing in the stormwater maintenance of underground systems.
PERMANENT STORMWATER MEASURES
Permanent stormwater measures are all those structural or non-structural practices intended to reduce or
eliminate stormwater degradation and site ernsion following construction completion, site stabilization and
property occupancy. Specifically,these permanent measures are purposefully chosen, sized and placed in such a
manner that will result in measureable stormwater quality, volume and velocity controls. Ultimately, the
monitoring and successful operations of all permanent stormwater measures, shall be the Property Manager's
responsibility. I Lis highly recommended that a third party stormwater agent is contracted by the property manager
for operation and maintenance responsibilities. Any and all such contractual arrangements will be added to the
final Princeton at North Andover Apartment Homes and Forgetta Retail/Commercial Center Stormwater
Operations and Maintenance Plan, as an addendum with continual updates, business registrations, certifications
and proper insurances,as applicable.
The proposed Project's permanent stormwater measures are as follows:
Deep sump catch basins with hood outlets(33 total)
➢ ADS N-12 Water Tight Underground Detention Systems(4 total)
➢ Bay FilterT"reatment devices(4 Total)
Y ADS-Stormtech'"'Underground Chambers—Isolation Row(6 total)
9 ADS-Stormtech'"11 Underground Chambers(10 total)
Outlet Control Structure(15 total)
Y Rip-Rap Aprons(4 total)
Slorrnvlater Operations and Maintenance Plan 3 1 P a g e
Bk 15491 Pg276 #12047
Storniwater Report HANC a CK_
Princeton at North Andover Apartment Homes ASSOCIATES
Forgetta Retail/Commercial Center
1210 Osgood St.North Andover
Lost;Tet•nt Stot-nnvatet- Operations &Ntahitenattce Platt
Revised 12-6-16
SECTION B
Section B will provide additional project specific stormwater O&M information, including the Project material and
equipment storage,snow management,stormwater systems and general site operations and maintenance.
MATERIAL and EQUIPMENT STORAGE
Material and equipment storage will be done in a safe and proper manner. Landscape contractors, pest
management contractors and general maintenance staff shall follow all applicable product manufacturer,state and
federal guidelines for the storage and handling of materials and chemicals on site.
All debris shall be collected and disposed of offsite in a legal manner. Temporary snow storage maybe permitted,
in accordance with the approved permit plans in the pre-determined locations only. Yard waste and snow is
prohibited from being deposited in or near the on site wetland resources.These areas include the following:
9 The left side of the entry drive from Osgood Street to the Princeton leasing office.
Behind the pool area
To the east of the parking area on the side of Residential Building D
Behind Building D
➢ Over the wall between Residential Buildings D and E
➢ Behind the garages to the side of Residential Building E
r> Over the wall in the rear parking lot of Residential Building E
The wetland resources and jurisdictional 100 foot buffer zones are shown on the figure below.
STORMWATER SYSTEMS
The permanent Princeton at North Andover Apartment Homes and Forgetta Retail/Commercial Center private
stormwater systems are proven, reliable and affective stormwater treatment, storage and infiltration practices.
The site is strategically graded to mimic the pre-development natural drainage patterns and therefore maintains
several individual and separate drainage systems. In general,all the clean roof runoff will be collected,stored and
infiltrated through underground chamber systems, each with emergency overflows directing excess stormwater in
the same locations as naturally occurred prior to development. The associated site access and parking areas are
largely conventional bituminous pavement with various curbing types, all promoting gutter line surface flow into
deep sum catch basins with outlet hoods. The project's main stormwater practices are underground storage
systems, using the "Stormtech" proprietary chamber system and ADS N-12 watertight closed pipe systems. Each
of the Stormtech system contains isolator rows with both dedicated inlet and outlet control manholes. Collectively,
the chosen stormwater systems will meet or exceed local,state and federal standards as designed,when operated,
monitored and maintained properly.
Stormwater Operations and Maintenance Plan ������ 41 P a g e
Bk 15491 Pg277 #12047
Stormwater Report Htl J.V COCK,
Princeton at North Andover Apartment HomeS A8 ;OC:IA1`E8
Forgetta ReWillCommercial Ccnter
1210 Osgood St.North Andover
Long Team Stol•niwater Operations &Maintenance l'laii
Revised 12-6-16
STORMWATER OPERATIONS and MAINTENANCE
The combined onsite drainage systems operations and maintenance can be self-performed by the Princeton at
North Andover Apartment Homes and Forgetta Retail/Commercial Center property manager or their assigned
agent. However, due to product knowledge,training and specialty maintenance equipment required,it is strongly
recommended by the design engineer of record,the property manager secure and maintain a long term third party
contract with an industry specific trained &licensed professional capable of operating, inspecting and maintaining
the system.
In general, good housekeeping, common sense responsible site operations and timely maintenance include the
Following activities:
Site. Maintenance: The site and all its components shall be kept in a neat,orderly and clean fashion. Routine upkeep
shall be performed by either Owner's representatives, Property Management Staff and/or their assigned, depending
on the project's status. Typical site maintenance activities shall include, but not be limited to responsible construction
practices,parking lot sweeping using a vacuum sweeper, landscape management including intensive spring and fall
season cleaning and building maintenance.
Trash Disposal: All common household waste materials will be collected and stored in a securely lidded metal
dumpsters housed within lockable enclosure(s), maintained on site by a third party refuse collection agent. All
incidental(small)site trash and debris will be deposited in the dumpster by the property manage or their assigned
ogent(s). The dumpster will he emptied on a regular schedule,prior to being overfilled. Ail residents and property
management personnel will be instructed on proper onsite waste disposal practices. In addition to onsite signage all
residents will receive specific onsite disposal services, including recycling if applicable within their lease agreement
documentation.
Spill Control&Containment: Good housekeeping and spill control practices will be followed to minimize storm water
contamination from petroleum products, paints, and cleaning products. All resident vehicles will be routinely
monitored for leaks with written notices distributed as required by property management staff. Habitual offenders
will be removed from the site with parking privileges revoked, if necessary. Emergency spill kits will be available on
site with operation and deployment managed by trained property management staff.
Snow Removal and Deicing: Snow plowing, removal and deicing operations shall be done under contract with a
reputable firm with experience with maintaining commercial sites with sensitive areas. No snow shall be plowed over
retaining waits.snow shall be placed in landscape areas so as not to damage landscape materials or inhibit vehicle
visibility. When snow on site impairs vehicle movement and parking,snow shall be removed from the site and disposed
of in accordance with applicable local,state and federal requirements.Deicing chemicals shall be applied in accordance
with standard practices in a responsible manner and only as required.
At no time will hazardous or dangerous materials or chemical storage be permitted on premises in any quantity by
either property management representatives, tenants or residents. Only common over the counter household
cleaning products within acceptable consumable legal limits will be permitted on site. Any and all such consumable
Stormwater Operations and Maintenance Plan � � 51 P a G e
Bk 15491 Pg278 #12047
Stormwater Report HA.LV COCK
Princeton at Nurdi Andover Apartment Homes ASSOCIATES
l=oructta RetaiilComnercial Center
12 l0 Osgood St.North Andover
Long Tex-in Stormtivater Operations & Maintenauce Plan
Revised 12-6-16
products may be routinely disposed of within the onsite refuse receptacles, in accordance with state and federal
laws.
Stormwater Management System Maintenance
Deep Sump Hooded Catch Basins(33 Total)
The actual removal of sediments and associated pollutants and trash occurs only when inlets or sumps are cleaned
out; therefore, regular maintenance is required. The more frequent the cleaning, the less likely sediments will be
resuspended and subsequently discharged. In addition,frequent cleaning also results in more volume available for
future storms and enhances the overall performance, At a minimum, water quality inlets and deep sumps should
be inspected monthly for general function and four times per year for sediment levels. Each of the thirty-three (33)
catch basins on site are equipped with a four(4)foot deep sump (the area in the catch basin below the elevation
of the pipe leaving the basin).The pipe is not visible as it is equipped with a gas/oil hoods but the constant water
level in the catch basin generally indicates this elevation.A tape measure can be used to measure the depth from
the rim grate to the water level,then the depth of the water can be measured and compared to the four feet.The
distance short of four feet equals the sediment level. Catch basins must be pumped when the sediment level
exceeds one (1) foot through the use of a vacuum extractor or once every year. Disposal of the accumulated
sediment and hydrocarbons must be in accordance with applicable local, state, and federal guidelines and
regulations.
Bay Filter Treatment Units(4 total)
When BayFilters are initially installed,we recommend that an inspection be performed on the system in the first
six(6) months. After that, the inspection cycle shall be semi-annual (twice a year). Easy access assures
unobstructed and effortless on-the-spat inspection of any BayFilter system. The vaults shall be cleaned a
minimum of once per year using a vacuum truck.The cartridges should be replaced once every three years or
whenever the system up gradient of the filter is not draining down completely within 24 to 48 hours following a
storm event,whichever is sooner.The drain-down time shall be tracked at least once per year following a storm
of one inch or more.The drain down time can be used as an indicator as to when the cartridge is "spent"with
regard to oil& grease retnovaf as well as the sediments.
BayFilter Unit Number of Location on Site
Cartridges
BF 1 1 Southeast corner of bank parking lot
BF 2 3 Southeast corner of commercial parking lot at
Building 2
BF 3 1800 Just north of the roundabout
BF 4 900 Southwest corner of Residential Building B
Note:All bay Filter lids are clearly marked with the Stormceptar name.
The BayFilter system requires periodic maintenance to continue operating at its peak efficiency design. The
maintenance process comprises the removal and replacement of each BayFilter cartridge and the cleaning of the
vault or manhole with a vacuum truck. BayFilter maintenance must be performed by a BaySaver Technologies
Slarmwa ter Operations and Maintenance.Plan 6 1 P a g e
Bk 15491 Pg279 #12047
Storrnwater Rcport HA.NCOCK
Princcton at North Andover Apartment FlomeB rtSSflCi�I"ES
fiorgetta Retail/Commercial Center
1210 Osgood St.North Andovur
Long Terra Sfordnwater Operations &Maintenance.Plan
Revised 12-6-16
certified maintenance contractor. all BaySaver customer service representative who will provide a fist of reliable
contractors in the area.
The maintenance cycle of the BayFilter system is driven mainly by the actual solids load on the filter. inspection
must be performed twice a year to be certain it is operating correctly.
When BayFilter exhibits flows below design levels, the system should be inspected and maintained as soon as
practical, The threshold for cartridge replacement should be when that volume is not draining down within
24-45 hours.An estimated replacement frequency of once every three years.
Procedure:
1. Remove the manhole covers and open all access hatches.
2. Before entering the system make sure the air is safe per OSHA Standards or use a breathing apparatus.Use
low 02,high CO,or other applicable warning devices per regulatory requirements.
3. Using a vacuum truck, remove any liquid and sediments that can be removed prior to entry.
4. Using a small lift or the boom of the vacuum truck, remove the used cartridges by lifting them out.
5. Any cartridges that cannot be readily lifted can be easily slid along the floor to a location they can be lifted
via a boom lift.
6, When all the cartridges have been removed, it is now practical to remove the balance of the solids and
water. Loosen the stainless clamps on the Fernco couplings for the manifold and remove the drainpipes as
well. Carefully cap the manifold and the Fernco's and rinse the floor, washing away the balance of any
remaining collected solids.
7. Clean the manifold pipes,inspect, and reinstall.
S. Install the exchange cartridges and close all covers.
9. The used cartridges must be sent back to BaySaver Technologies for exchange/recycling and credit on
undamaged units.
AIDS Solid Pipe Watertight Closed Underground Detention Systems(S total)
i Maintenance is required for the proper operation of underground detention areas despite the measures
implemented "up stream" of these facilities.Subsurface storage/infiltration systems should be inspected
at least once a year following a storm of one inch or more to ensure that they are fully drained within 72
hours. If they are not,corrective action must be taken.
➢ Underground detention systems shall be inspected at least once per year to ensure that the systems are
operating as intended. Inspections should be at all inlet manhole inspection ports, at the outlet manholes
and system interior inspection ports.
y Sediment should be removed from the pipes at the inlet ports,system interior inspection ports and outlet
manholes as necessary,and at least once every 5 years.
Z The outlet structure should be inspected for evidence of clogging or outflow release velocities that are
greater than design flow.
Potential problems that should be checked include: failure to drain within 24 hours of a storm event,
pavement problems above systems and evidence of groundwater incursion into system indicated by base
flow duringddry periods defined as no rain far at least 4 days
Stormivater Operations and Maintenance Plan -- -- 71 P a 9 e
Bk 15491 Pg280 #12047
Stormwater Report HANCOCK
Princeton at North Andover Apartment)-Tomes ASso(_,i\TLS
Forgetta Retail/Commercial Center
1210 Osgood St. North Andover
Lout;Teztn Storinwatei-Operations & Maintenance Ptah
Revised 12-6-16
Any necessary repairs should be made immediately. During inspections, changes to the detention system
or the contributing watershed should be noted, as these may affect basin performance.
STORMTECH ISOLATOR ROW(6 TOTAL)
Routine inspection schedule needs to be established for each individual location based upon site specific
variables.The type of land use (Le. industrial,commercial, residential),anticipated pollutant load, percent
imperviousness, climate,etc.all play a critical role in determining the actual frequency of inspection and
maintenance practices.At a minimum the StormTech system shall be inspected twice a year. Initially,the Isolator
Row should be inspected every 3 months for the first year of operation.For sub sequent years, the inspection
should be adjusted based upon previous observation of sediment deposition.The Isolator Row incorporates a
combination of standard manhole(s)and strategically located inspection ports(as needed).The inspection ports
allow for easy access to the system from the surface, eliminating the need to perform a confined space entry for
inspection purposes. If upon visual inspection it is found that sediment has accumulated,a stadia rod should be
inserted to determine the depth of sediment.When the average depth of sediment exceeds 3 inches throughout
the length of the Isolator Row,clean-out should be performed.
The Isolator Row was designed to reduce the cost of periodic maintenance. By"isolating"sediments to just one
row,costs are dramatically reduced by eliminating the need to clean out each row of the entire storage bed. If
inspection indicates the potential need for maintenance, access is provided via a manhole(s) located on the end(s)
of the row for cleanout. If entry into the manhole is required,please follow local and OSHA rules for a confined
space entries.
Maintenance is accomplished with the JetVac process.The JetVac process utilizes a high pressure water nozzle to
propel itself down the Isolator Row while scouring and suspending sediments.As the nozzle is retrieved,the
captured pollutants are flushed back into the manhole for vacuuming. Most sewer and pipe maintenance
companies have vacuum/JetVac combination vehicles.Selection of an appropriate JetVac nozzle will improve
maintenance efficiency. Fixed nozzles designed for culverts or large diameter pipe cleaning are preferable.Rear
facing jets with an effective spread of at least 45"are best. Most JetVac reels have 400 feet of hose allowing
maintenance of an isolator Row up to 50 chambers long.The JetVac process shall only be performed on
StormTech Isolator Rows that have AASHTO class 1 woven geotextile(as specified by StormTech)over their
angular base stone.
Stonnwater Operations and Mai nlenance Plan t3 p a g e
Bk 15491 Pg281 #12047
Stormwater Report HA COCK
Princeton tit North Andover Apartment homes WSSOC.I ATL S
k=orgetta Retail/Commercial Center
1210 Osgood St.Notch Andover
Lorig Tei-in Stormwater Operations & Maintenance]Plan
]Revised.12-G-1G
,
v ,
rx.1mples of culverl cleaning nozzles apin opriata for 7solatar Raw
maintenance.(These are not StormTeeh products)
Step 1) Inspect Isolator Row for sediment
A) Inspection ports
i. Remove lid from floor box frame
ii. Remove cap from inspection riser
iii. Using a flashlight and stadia rod, measure depth of sediment and record results on
maintenance log.
iv.If sediment is at,or above,3 inch depth proceed to Step Z. If not proceed to step 3.
B)All Isolator Rows
i. Remove cover from manhole at upstream end of Isolator Row
ii. Using a flashlight, inspect down Isolator Row through outlet pipe
?.Mirrors on poles or cameras may be used to avoid a confined space entry
2. Follow OSHA regulations for confined space entry if entering manhole
iii. If sediment is at or above the lower row of sidewall holes(approximately 3 inches)proceed to
Step 2. If not proceed to Step 3.
Step 2) Clean out Isolator Row using the JetVac process
A)A fixed culvert cleaning nozzle with rear facing nozzle spread of 45 inches or more is preferable
B)Apply multiple passes of JetVac until backflush water is clean
C)Vacuum manhole sump as required
Step 3) Replace all caps,lids and covers, record observations and actions
Step 4) Inspect &clean catch basins and manholes upstream of the StormTech system
ADS-Stormtech'"Underground Chambers(1.0 total)
Once the chamber systems are in use, inspect it after every major storm for the first few months to ensure it is
stabilized and functioning properly and if necessary take corrective action. Note how long water remains standing
in each system after a storm using a stadia rod through the inspection port located over each system (metal cover
to grade);standing water within the basin 48 to 72 hours after a storm indicates that the infiltration capacity may
have been overestimated. If the ponding is due to dogging,immediately address by contacting a Professional Civil
Engineer.Thereafter, inspect the infiltration BMP at least twice per year. Given the use of deep sump hooded
Stormwater Operations and Maintenance Plan __ _� 91 P a c}e
Bk 15491 Pg282 #12047
Stormwater Report HANCOCK
Princeton at North Andover Apartment Homes ASSOCIATES
Forgetta Retail/Commercial Center
1210 Osgood St.North Andover
Long Tei-ai Storniivater Opet•ations &Maintenance flan
Revised 12-6-1 6
catch basins and Isolator Rows with differential inlet elevations up gradient of all chambers,no sediment should
ever be encountered in the chambers.The subsurface infiltration systems should fully drained within 72 hours
following a large storm event. If they are not, corrective action must be taken.
Outlet Structures(15 total)
Each of the ADS solid pipe systems and ADS—Stormtech systems have outlet structure (drain manholes)to
control the rate of stormwater leaving the system at a controlled rate for various storm events.These manholes
are equipped with weir plates dividing the inlet pipe(s)from the outlet pipe.The weir plates have one or more
orifices drill in the plate allowing water to leave the system.The outlet structure should be inspected four times a
year to see if the orifices are clear of any debris and the manholes is in good condition.There should be no
standing water in these structures above the lowest orifice three days after a rain event. Mirrors on poles or
cameras may be used to avoid a confined space entry. Follow OSHA regulations for confined space entry if
entering manhole
Riprap Aprons(3 total)
The areas of stone at pipe outlets are critical to reducing stonnwater velocity and preventing scouring and erosion
in the sensitive wetland buffers where they are located. Routine inception and maintenance are important to
their long term functioning.The three are located as follows:
i To the left of the entry drive approximately 100 feet from Osgood Street and 70 feet off the drive.
Southeast corner of side parking lot at Residential Building D,behind garage.
Southwest corner Residential Building D over retaining wall.
Y Between Residential Buildings D and E over retaining wall.
The aprons should be inspected four times per year.Remove any trash or debris that might inhibit flow, replace
stones that may have moved, keep area free of vegetation.Note any sediment that may be leaving the pipes as
this would indicate problems within the systems up gradient.
Stormwaler Operations and Mainlenance Plan ^��-- ----_ — _-_ 10 1 P a g a
Bk 15491 Pg283 #12047
Sto mwater Report HANCOCK
Princeton at North Andover Apartment HomCS ASSOCIATE'S
Forgetta Reiail/Commercial Center
1210 Osgood St.North Andover
Long Term Stoz'nawater Operations &Ntaititeaance Plan
Revised 12-6-16
BUI P Checklist
This is a sample. The maintenance contractor should be free to adapt the checklist as they see fit.
BMP DATE CHECKED ACTION TAKEN
CATCH BASINS
30 LOCATIONS
BAYFILTER 1
BAYFILTER 2
BAYFILTER 3 -�
BAYFILTER 4
CLOSED ADS PIPE
SYSTEM#11 CP
CLOSED ADS PIPE
SYSTEM#38CP
CLOSED ADS PIPE
SYSTEM#3BCP
CLOSED ADS PIPE
SYSTEM#34CP
INFILTRATION
SYSTEM WITH
ISOLATOR ROW
#10 INF
INFILTRATION
SYSTEM WITH
ISOLATOR ROW
#21 INF
INFILTRATION
SYSTEM WITH
ISOLATOR ROW
#35 INF
INFILTRATION
SYSTEM WITH
ISOLATOR ROW
#33 INF
Stormwater Operations and Maintenance Plan � � — --- �� MV�11 1 P a g e
Bk 15491 Pg284 #12047
Slormwater Report HANCOCK
Princeton at North Andover Apartment Homes ASSOCIATES
Forgetta RetaillConimercial Center
I210 Osgood St.North Aaidovcr
Long'Temn Storinwater Opent ions & Maintenance PIan
Revised 12-6-16
BMP DATE CHECKED ACTION TAKEN
INFILTRATION
SYSTEM WITH
ISOLATOR ROW
#31 INF
INFILTRATION
SYSTEM WITH
ISOLATOR ROW
#32 INF
ROOF DRAIN i
INFILTARTION
SYSTEM#38B INF
ROOF DRAIN
INFILTARTION
SYSTEM#39 INF
ROOF DRAIN
INFILTARTION
SYSTEM#39 INF
OUTLET
STRUCTURE OS10
OUTLET
STRUCTURE OS11
OUTLET
STRUCTURE OS38
OUTLET
STRUCTURE OS
OUTLET
STRUCTURE
OS38B
OUTLET
STRUCTURE OS39
OUTLET
STRUCTURE OS36
OUTLET
STRUCTURE OS35
OUTLET
STRUCTURE OS34
Slormwater Operations and Maintenance Plan 12 1 P a 9 e
Bk 15491 Pg285 #12047
SlormmuterIRcport HANCOCK
Princeton at North Andover Apartment Homes ASSOCIATES
):orgetta RetaiYComnicrcial Center
1210 Osgood St.North Andover
Long Term Stormwater Operations&Maintenance Plan
Revised 12-6-16
BMP DATE CHECKED ACTION TAKEN
OUTLET
STRUCTURE OS33
OUTLET ---
STRUCTURE
OS21 B
OUTLET
STRUCTURE OS21
OUTLET
STRUCTURE 0332
OUTLET
STRUCTURE OS31
RIP RAP APRON 1
RIP RAP APRON 2
R1P RAP APRON 3
RIP RAP APRON 4 -
Storinwater OporaVons and Maintenance Plan � 13 I P a g e
Bk 1549][ Pg286 #12047
StoonnutuOeyott HANCOCK
Princeton at North Mdover Apartment Hoouoo 88SVC/ATES
Forgvtta Retail/Commercial Center
121ODs�auud St.North Andover
Long Term 8tmxiurvutur Operations &Motuteouocm Plan
Rvvis,a1t'6-x6
4.
OW
nL
-'--'---- - -----------------------------------'------'----'---------------------'
omnnwam,Operations and Maintenance Plan 14|Pape
Bk 15491 Pg287 #12047
Storn-water Report HA.NCOCK.
Princeton at North Andover ApartmentI-Fomes ASSOCyIAI'ES
Forgetta Retail/Commercial Center
12I0 Osgood St.North Andover
Loaig Term Stormwater Operations & Maintenance Plan
Revised 12-6-16
SECTION C
Section C will provide additional project specific stormwater maintenance information, including management,
training and certifications,Observation Log,Correction Action Log and project representative BMP library.
MANAGEMENT,TRAINING and CERTIFICATION
The Project Owner shall secure and maintain a long term third party contract or other qualified equivalent with
an industry specific trained and licensed professional capable of operating, inspecting and maintaining the
stormwater management system as described herein.A copy of the executed third party contract or equivalent
shall be provided to the North Andover Planning Department at the end of every contract cycle.
Both the Owner and property manager shall maintain responsible and current records of all stormwater
management training and certifications, as typically required and performed within the SWPPP documentation.
Please also refer to the project specific BMP reference documents and sample report forms contained in the project
stormwater report and project approvals for• any additional information as to the functioning of the systems.
Reports must be sent to the North Andover Planning Department no later than January 31"of each year covering
the previous twelve months,
OBSERVATION LOG
The Property manager and/or their stormwater consultant(s) are responsibility to complete stormwater
observation logs in compliance with state and local stormwater compliance regulations,in addition to the suggested
manufacturer specifications.
CORRECTIVE ACTION LOG
A Stormwater checklist and corrective action logs will be prepared prior to filing a SWPP with EPA. The purpose
and intent of correction action logs are to document a stormwater occurrences that requires additional, amended
or revised stormwater measures than those approved/permitted devices in operation.
Stormwater measures may require corrective action logs.The creation, documentation and corrective action log
reporting shall be the Owner's or Property Manager's responsibility.
5torm%vater Operations and Maintenance Plan ��� ~_ �1 S 1 P a 9 e
Bk 15491 Pg288 #12047
Stornivatcr Report HANCOCK
Princeton at North Andover Apartment Homes Assn :IATES
Forgetta Rctail/Cotnmercial Center
1210 Osgood 5t. North Andover
Long Teem Storinwater Operations & Maintenance Puri
Revised 12-6-16
SECTION D
Deicing and Snow Management
Snow shall only be plowed to areas as designated on the plan only.Snow is prohibited from areas outside
the designated areas. Snow storage areas are designed specifically to trap and store sand, sediment and
debris found in snow melt that if allowed to flow into the wetland could be detrimental to wetland
vegetation. Use of sodium based de-icing chemicals is prohibited within 100 feet of wetlands on site.
Signage in these areas shall be clearly posted, Sanding and the de-icing chemicals such as magnesium
chloride or potassium chloride should be used sparingly in these areas.
Before the start of winter, snow storage areas shall be prepared and maintained so that the sites
maximize their effectiveness. The following maintenance measures shall be undertaken within the
designated snow storage areas:
• The natural vegetative buffer strip shall be maintained during the growth season between the
disposal site and adjacent wetland.
• Debris shall be cleared from the site prior to using the site for snow disposal.
• Debris shall be cleared from the site and properly disposed of at the end of the snow season and
no later than May 15.
The amount of snow disposal capacity has been estimated to insure an adequate number of upland areas
have been selected and prepared. As snow storage areas are exhausted, snow shall be removed from the
site and disposed of properly in accordance with applicable local, state and federal guidelines. It is
essential that these guidelines for preparing and maintaining snow disposal sites be followed to minimize
the threat to adjacent wetlands.Snow exceeding the storage capacity of these area.shall be removed from
the site and disposed in accordance with all local, state and federal requirements.
5tormwater OP-erations and Maintenance Plan 16 l p a g e
. " • PERMITPLAM-
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(4.50 AC).
SNOW MANAGEMENT EXHIBIT N. T.S