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Upper Roberts MOU Packet.PDFRegulatory Division CENAE-R-2007-1851 DEPARTMENT OF THE ARMY US ARMY CORPS OF ENGINEERS NEW ENGLAND DISTRICT 696 VIRGINIA ROAD CONCORD MA 01742-2751 April 1, 2016 Brona Simon, Massachusetts State Historic Preservation Officer Massachusetts Historical Commission 200 Morrissey Boulevard Boston, Massachusetts 02125 Dear Ms. Simon: This letter regards the City of Northampton Department of Public Works (City) proposal to · discharge dredged and/or fill material into approximate 0.85 acres of waters of the United States, including jurisdictional wetlands, associated with the Upper Roberts Meadow Reservoir and downstream sections of Roberts Meadow Brook, as part of the removal of the Upper Roberts Meadow Reservoir Dam. Your office previously determined that the Upper Roberts Meadow Reservoir Dam is individually eligible for listing on the National Register of Historic Places under Criteria A and C at the local level of significance (see Enclosure # 1) The City's stated project purpose is to remove the existing dam and to restore cold water fisheries habitat for brook trout and other cold water aquatic species as well as normal riverine processes. Section 404 impacts include the installation of construction access roadways (6,800 square feet); grading necessary for the partial removal of the Upper Roberts Meadow Reservoir Dam ( 4,500 square feet); and the sluicing of accumulated sediment within the Upper Roberts Meadow Reservoir to downstream areas (25,800 square feet) as part of the new channel formation. The City has proposed a phased approach to the removal of the dam in order to allow the upstream channel to form more gradually. The City estimates that approximately 10,000 cubic yards of accumulated sediment with be transferred downstream as part of the initial development of the approximately 1,400 linear feet of restored river channel. As part of this stream restoration project approximately 3.90 acres of the existing 4.86 acre reservoir impoundment will likely transition to upland riparian buffer areas. A Corps Section 404 permit is required for the Upper Roberts Meadow Reservoir Dam Breaching and Ecological Restoration Project. This project will be entirely supported with state funds. Therefore, the Corps is the lead Federal agency for the purpose of the Section 106 review for this project. Based on investigations completed to date, the Corps has determined that this dam breaching project will have "an adverse effect" on the Upper Roberts Meadow Reservoir Dam. The City has documented that there is no prudent and feasible alternative to breaching the dam. 2 The Corps and the City have worked to develop a Memorandum of Agreement (MOA), which stipulates mitigative measures to mitigate for the adverse effect that the removal of this historic dam will have. The Corps has no objection to the enclosed MOA. Enclosed are five copies of the MOA for your review. Please let us know if you have any outstanding concerns or recommendations regarding this DRAFT MOA. If you have no objection with the attached MOA, please sign all five copies and return them to the Corps. Feel free to contact Mr. Paul Sneeringer, of my staff, at (978) 318-8491 or call toll-free within Massachusetts at (800) 362-4367, if you have any questions about this letter. Attachments Copies Furnished: Sincerely, Charles N. Farris Chief, Permits and Enforcement Branch Regulatory Division James Laurila, City of Northampton Department of Public Works, 125 Locust Street, Northampton, Massachusetts 01060, jlaurila@northamptonma.gov Matthew Taylor, GZA GeoEnvironmental, Inc., 249 Vanderbilt Avenue, Norwood, Massachusetts 02062, matthew.tavlor@gza.com David Drake, Northampton Historical Commission, 210 Main Street, Room 11 Northampton City Hall, Northampton, Massachusetts 01060, - SLa Valley@NorthamptonMA.gov Barbara Pelissier, Friends of the Upper Roberts Meadow Dam and Reservoir, 96 Stage Road, Westhampton, Massachusetts 01027, bpelissier@gmail.com fNCLOSU;?.E # f June 6, 2012 . Edward S. Huntley Director The Commonwealth of Massachusetts William Francis Galvin, Secretary of the Commonwealth Massachusetts Historical Commission Northampton Department of Public Works 125 Locust Street Northampton, MA 01060 RE: Upper Roberts Meadow Dam Removal Project, Chesterfield Road, Northampton, MA. MHC# RC.46364. Dear Mr. Huntley: .jlJH S't2 REG:DHI The Massachusetts Historical Commission (MHC), office of the State Historic Preservation Officer, received the copy of the June 4, 2012, letter from the Massachusetts Board of Underwater Archaeological Resources (BUAR), indicating that a submittal to the BUAR to assist in preparing a US Army Corps of Engineers pennit for the project ·referenced above has been provided to the BUAR by GZA Environmental, Inc. Review of the MHC's files indjcates that the MHC has not received the project information. Please have the project information submitted to the MHC for review and comment in accordance.with the procedures of the Corps. The MHC requests that copies of the project information also be provided to the N6rthampton Historical Commission and to the Friends of the Upper Roberts Meadow Reservoir Dam so that they may comment if they wish to the Corps. Copies of any written comments to the Corps regarding historic resources should also be provided to theMHC. In the MHC's opinion, the Upper Roberts Meadow Dam (NTH.964) meets the Criteria of Eligibility (36 CFR Part 60) for listing in the National Register of Historic Places under Criteria A and C at the 'local level of significance. A copy ofMHC's opinibn is eni:;losed. These comments are offered to assist in compliance with Section 106 of the National Historic Preservation Act of 1966, as amended (36 CFR 800). Please contact EdwardL Bell if you have any questions. Sincerely, .~S'~ Brona Simon State Historic Preservation Officer Executive Director Massachusetts Historical Commission . Enclosure (MHC 4/5/2012) xc w/enclosure: Karen Kirk Adams, USACOE-NED, Regulatory Kate Atwood, USACOE-NED DEP -WERO, Wetlands Department of Conservation and Recreation -Office of Dani Safety Patrice Kish, Department of Conservation and Recreation Victor T. Mastone, BUAR · Sarah I. La Valley, City of Northampton, Office of Planning and Development Northampton Historical Commission Northampton Conservation Commission Barbara Pelissier, Friends of the Upper Roberts Meadow Reservoir Dam · ·Paul G. Davis, OZA Environmental Consultants, Inc., Norwood Stephen Pendery, UMass Archaeological Services, Attn. Kerry Lynch 220 Morrissey Boulevard, Boston, Massachusetts 02125 (617) 727-8470 •Fax: (617) 727-5128 www.state.ma. us/sec/mhc Original yellow form: Eligibility file _{PRIVATE} Copies: Inventory form · Town file{w/corresp.) Ma eris ·NR director Community: Northampton MHC OPINION: ELIGIBILITY FOR NATIONAL REGISTER . . . : . . . . .. Date Received: 2/29/2012 Date Due: Date Reviewed: 4/5/2012 Type: Individual JLDistrict (Attach map indicating boundaries) ·Name: Roberts Meadow Upper Reservoir Dam Inventory Form: .NTH.964 Address: Opposite 630 Chesterfield Road, Northampton (village of Leeds) Requested by: Action: _Honor Agency:. INDIVIDUAL PROPERTIES _Eligible _ITC Grant Staff in charge of Review: DISTRICTS lt Eligible _ Ineligible _K_R & C _Other: _ Eligible, also in district ·_Eligible only in district _Ineligible More information needed More information needed CRITERIA: .lLA _B x_c LEVEL: K_Local _State _National STATEMENT OF SIGNIFICANCE by '°-'P.=H"-'. S:...;t=ottc:..__ __ _ _D MHC was asked in 2010 to evaluate the eligibility of the Upper Robe1is Meadow Dam, constructed in 1883 in the rural northwest of the city of Northampton, west of the village of Leeds. While the dam was an impressive granite- faced structure,. it appeared that it was part of the larger story of the development ·of Northampton's water supply, and MHC asked for moi"e information concerning the history of the Northampton water supply. . Supplementary information provided by consultants for the City and the Army Corps of Engineers indicates that tli.e three dams and reservoirs built on Roberts Meadow Brook between 1871 and 1894 represented the key elements in Northampton's first public water supply, critical to the development of. town, which became a city in 1883, the same year that the Upper Reservoir wa.S constructed. Drought conditions, as well as increase. in demand following the construction of the first 4 million-gallon reservoir in 1871 led to the construction of the Upper Roberts Meadow Dam and a 16 million-gallon Reservoir in 1883; and to the Middle Dam and 114 million-gallon Reservoir in 1894. After . . · 1900, the city turned away from Roberts Meadow Brook and construeted larger reservoirs in Whately and Williamsburg, and in 1905 discontinued the use of the Robe1is.Meadow Brook system for all but emergencies. The three dams and their reservoirs remain intact on three contiguous parcels still owned by the city. MHC concludes that the properties meet-the criteria for the National Register under criteria A and C at the local level. The system is significant in the areas of Community Planning <:ind Development, Engineering, Government and Social History due to its contribution to the development of Northampton's public water supply system. Furthermore, the dams and reservoir system illustrate distinctive examples of three different 19th-century engineering responses to water supply needs in different topographic locations. MEMORANDUM OF AGREEMENT AMONG THE U.S. ARMY CORPS OF ENGINEERS, THE MASSACHUSETTS STATE HISTORIC PRESERVATION OFFICER, AND THE CITY OF NORTHAMPTON DPW REGARDING THE UPPER ROBERTS MEADOW RESERVOIR DAM REMOVAL PROJECT IN NORTHAMPTON, MASSACHUSETTS WHEREAS, the City of Northampton (City), the dam owner and proponent, is proposing the Upper Roberts Meadow Reservoir Dam (URMR Dam) Removal Project (Project) in Northampton, Massachusetts, in order to reduce the threat of failure of this poor condition, high hazard dam and to comply with a 2007 Certificate of Non-Compliance and Dam Safety Order issued by the Massachusetts Department of Conservation and Recreation -Office of Dam Safety, and the Project will decommission aging public infrastructure, reduce floo~ing hazards, improve public safety, and improve ecological conditions of the Upper Roberts Meadow Brook as shown on the plans attached as Exhibit 1; and WHEREAS, the Project involves mechanized grading operations at the URMR Dam and within the upstream impoundment, the installation of temporary construction access roadways, and the sluicing of accumulated sediment downstream into Roberts Meadow Brook and the Lower Roberts Meadow Reservoir (the Federal undertaking), and these discharges require a Department of the Army permit under Section 404 of the Clean Water Act from the United States Army Corps of Engineers, New England District (Corps); and WHEREAS, both the Corps and the Massachusetts State Historic Preservation Officer (MA SHPO) have determined that the URMR Dam is considered to meet the criteria of eligibility (36 CFR 60) for listing in the National Register of Historic Places under criteria A and C; and WHEREAS, the Corps, in consultation with the MA SHPO, pursuant to the Corps regulations at 33 CFR Parts 320 through 330 and the 36 CFR Part 800 regulations implementing Section 106 of the National Historic Preservation Act of 196, as amended [16 U.S.C. Part 470(f)], has determined that the Federal undertaking will have an unavoidable adverse effect on the National Register-eligible URMR Dam; and WHEREAS, the City has participated in the consultation process and has been invited to sign this MOA as an invited signatory; and WHEREAS, the Northampton Historical Commission and the Friends of Upper Roberts Meadow Dam and Reservoir have participated in the consultation process and have been invited .to sign this MOA as concurring parties; and Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts April 2016 WHEREAS, the Tribal Historic Preservation Officers (THPOs) of the Wampanoag Tribe of Gay Head (Aquinnah), the Mashpee Wampanoag Tribe, and the Narragansett Indian Tribe have not responded to a request for comments on the Federal undertaking, and the Director of the Massachusetts Board of Underwater Archaeological Resources (BUAR) and the Stockbridge-Munsee Tribe THPO have both responded that this project is unlikely to impact significant historic resources; and WHEREAS, in accordance with 36 CFR Part 800.6(a)(l), the Corps has notified the Advisory Council on Historic Preservation (ACHP) of its adverse effect determination with specified documentation, and the ACHP has chosen not to participate in the consultation pursuant to 36 CFR Part 800.6(a)(l)(iii); NOW THEREFORE, the Corps, and the MHC agree that the undertaking shall be implemented in accordance with the following stipulations in order to take into account the effects of the undertaking on historic properties. STIPULATIONS The Corps shall require that the following measures are implemented by the City: I. Preservation of Stone Masonry Dam Abutments and Earthen Dike The north and south stone masonry dam abutments and the northerly dike will be retained, to the extent possible. The extent of the abutments to be retained will be determined during final design phase and confirmed during the construction phase of this project. The primary goals of the undertaking are to remove the hazard caused by the Poor condition of the URMR dam and to remove the stream flow obstruction. (See Exhibit 1, Sheets #2, #4, and #5). II. Preservation and Re-use of Historic Materials The City shall remove some of the dam's stone masonry blocks so that they can ultimately be used at the Pulaski Park renovation project on Main Street in Northampton, Massachusetts. The blocks would be used for seating or for low wall construction. If blocks are used at the Pulaski Park, an informational signage area will be established to identify the URMR Dam as the source of the blocks. The use of an interim storage location may be needed. Some of the blocks will be kept at the dam site and will be incorporated as part of the historic signage area (Refer to Section III). If the old mill stone from a former bark grinding mill structure (reported to be at the base of the dam by the BUAR) is found during construction, a reasonable attempt will be made to remove it and to incorporate into the on-site interpretive signage area. Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts 2 April 2016 III. Historic Signage and Viewing Area A historical signage and viewing area will be created at the dam site near the remnants of the northern abutment of the dam. The design and content of the signage area will be developed in coordination with the Northampton Historical Commission. Depending upon availability of materials, the historic signage area may include an interpretative sign with text and images explaining and illustrating the history of the URMR dam, one or more of the stone masonry blocks from the spillway section and (if found) the former mill stone. The historical signage will be completed as part of the dam removal construction project. The City will coordinate with the signatories on the final design for the historic signage and viewing area. IV. Public Access and Path An existing logging road on the north side of the Roberts Meadow Brook will be used as a temporary construction access road for the project (See Exhibit 1, Sheet #3 ). Portions of the construction road will remain as an unpaved walking path to allow for public access, extending from Kennedy Road to the historic signage and viewing area noted under Section III (See Exhibit 1, Sheet #6). The City will coordinate with the signatories on the final design for the permanent public access walking path. V. Post-Review Discoveries The Corps and the signatories agree that if previously unidentified historic resources are discovered and which may be affected by the undertaking, the Corps will notify the MA SHPO of any findings consistent with 36 CFR 800.13 and Corps regulations. The Corps, in consultation with the MA SHPO, will apply the National Register criteria and eligibility and consult with the MA SHPO in order to resolve potential adverse effects pursuant to 36 CFR 800.4 to 800.6 and Corps regulations. VI. Duration This MOA will be null and void if its terms are not carried out within five (5) years from the date of its execution. Prior to such time, the Corps may consult with the other signatories to reconsider the terms of this MOA and amend the MOA in accordance with the provisions in Section IX, below. Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts 3 April 2016 VII. Dispute Resolution Should any signatory party to this MOA object in writing to any actions proposed or the manner in which the terms of this MOA are implemented, the Corps shall consult with such party to resolve the objection. If the Corps determines that the objection cannot be resolved, the Corps will: A. Forward all documentation relevant to the dispute, including the Corps proposed resolution, to the ACHP. The ACHP shall provide comments to the Corps within thirty (30) days of receiving the documentation. Prior to reaching a final decision on the dispute, the Corps shall prepare a written response that considers timely comments from the ACHP and the signatory parties, and provide them with a copy of this written response. The Corps will then proceed to a final decision. B. If the ACHP does not provide comments regarding the dispute within the thirty (30) day time period, the Corps may make a final decision and proceed accordingly. Prior to reaching such a final decision, the Corps shall prepare a written response that considers all timely comments from the signatory parties to this MOA, and provide them and the ACHP with a copy of such written response. C. The Corps responsibilities to carry out all other actions subject to the terms of this MOA that are not the subject of the dispute remain unchanged VIII. Amendments This MOA may be amended when such an amendment is agreed to in writing by all signatories. The amendment will be effective on the date a copy signed by all the signatories is filed with the ACHP. Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts 4 April 2016 IX. Termination A. If any signatory to this MOA determines that its terms will not or cannot be carried out, that party shall immediately consult with the other parties in attempt to develop an amendment per the stipulation in Section VIII, above. If, within thirty (30) days (or another time period agreed to by all signatories), agreement concerning an amendment cannot be reached, any signatory may terminate the MOA upon written notification to the other signatories. B. Once the MOA is terminated, and prior to work continuing on the undertaking, the Corps must either (1) execute an MOA with signatories pursuant to 36 CFR 800.6 or (2) request, take into account, and respond to the comments of the ACHP under 36 CFR 800.7. The Corps shall notify the signatories as to the course of action it will pursue. Execution of this MOA by the Corps, and the MA SHPO and implementation of its terms is evidence that the Corps has taken into account the effects of the undertaking on historic properties and afforded the ACHP an opportunity to comment. SIGNATORIES: U.S. ARMY CORPS OF ENGINEERS By: Jennifer L . McCarthy, Chief, Regulatory Division MASSACHUSETTS STATE HISTORIC PRESERVATION OFFICER By: _________________________ Date: __ _ Brona Simon, Massachusetts State Historic Preservation Officer Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts 5 April 2016 INVITED SIGNATORY: CITY OF NORTHAMPTON, DEPARTMENT OF PUBLIC WORKS By: James R. Laurila, P.E., Director CONCURRING PARTIES: NORTHAMPTON HISTORICAL COMMISSION By: David Drake, Chair FRIENDS OF THE UPPER ROBERTS MEADOW DAM AND RESERVOIR By: Barbara Pelissier Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts 6 April 2016 Upper Roberts Meadow Dam Removal Project Northampton, Massachusetts EXHIBIT I INSERT SHEETS 7 April 2016 ! Cl. i I I:: ID :I: g "' 3" "O cO ;;; ~ ID :I: ~ e:; ::!: (.) 0:: ~ :I: ./ "' 3" i 0 N ~ I/) O> ~ ~ "' "jj ., 0 0 c (;: ~ E ., 0:: 0 0:: ::!: 0:: ::> 0 N ~ I/) O> ~ I ~ Cl. ~ ::!: i ~ ~ ~ 0 .£ ~ ., E c e -~ upwm SEDIMENT ANP EROSK>N CONTROL NOTES· t. SEDIMENT NfO EROSION CONTRQl IWIRSERS NC> OTHER M£A.5UR£S INTDIOED TO TRAP SEDIYEHT 9W..l. BC COHSTRUCTED ~ A FRST STEP ti Nff I.NI) OIS'NRE*O ACTMTY ANO stWl. BC w.DE f\MCTlOfrW.. 8EFOOC ~ I.AND DtS'TURIWCE TN([S PU«. 2. 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G E n g i n e e r s a n d S c i e n t i s t s w w w . g z a . c o m P R E P A R E D F O R : C I T Y O F N O R T H A M P T O N D E P T . O F P U B L I C W O R K S I . . . . . . . . . . . . . . . . . . I P R O J M G R : M A T R E V l E W E D B Y : N Y A C H E C K E D B Y : M A T E X H I B I T <O - - - - - - - - - . . . . . . . . . . . . . . _ , D E S I G N E D B Y : N Y A D R A W N B Y : E O M S C A L E : 1 " = 5 0 0 ' 1 O . . . . . . , . , . . . ' " ' D A T E : P R O J E C T N O . 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I B I D l l N . . . . l I M 5 E L I £ ( S E E G E N E R A L P I N I N O T E f 5 O N D W O . 2 ) • ' C " f l t W E T l N r f ) R E S O U R C E B O U N l W f Y w m t W E T l . I M D F l . A O - - - - - - - D O S 1 H l E D G E O f " W A T E R - - - - - - - - D O S 1 H l E D G E O f " " " V E l l D f T ~ - ~ ~ - ~ ~ D O S 1 H l G U M D R A I L ~ E D G E O f " W O O D S D O S 1 H l O Y E N £ A D W I R E S 3 D O S 1 H l I J I U T Y P O l £ D O S 1 H l T R E E S ( N O T A U . T R E E S O H S I T E N I E S H O W N ) - - - D O S 1 H l 5 " · U P I N I D C O N I O U R - - - - - D O S 1 H l 1 " · U P I N I D C O N T O U R - - - 4 . l Z - - - E X I S f l f Q 2 F T . ~ B O T T O M C O N T O U R . . . . . , . . . . . - - · · D O S l 1 N O S P O T G M D € S l l O A I N O L O C A T I O N ( S E E E X P L O M T I O N N O T E S f 1 # I D f 2 B E L O W ) S P U . W A Y C O l < E L O C A T I O N ( S E E E X P L O M T I O N N O T E S , , - f 3 e n . o w ) W t J l N I ) R E S Q U B C E N D g y f N W • ~ N O \ ' E C E T A T r . D W E l l N « > U I W - L A N D U N D E R W A T E R M N K O o W M l . Q M ) • I W I < c C . r , ~ ~ r l I R L H " / E X P L O R A 1 ! 0 N N Q J I S · - - - - - - - - _ 4 4 6 - - - - _ . . _ _ , , , , , , - - - - - • 4 9 - - - - - _ . . . / ' . ~ - - G R A P H I C S C A L E 0 1 0 2 0 4 0 S C A L E I N F E E T H I S T O R I C M . 0 . A . E X H I B I T 1 N O . I S S U E / D E S C R I P T I O N B Y O . . l E U ' \ I L E S S S P E C f f l C A L L Y S T A 1 E 0 B Y W R I H E N A G R E E M E N T , T H I S O R A W l ~ t G I S T H E S O L E P R O P l : R T Y O f G Z A c r c n 1 v m o N M [ N T A l • . I N C ( C Z A ) . T H £ 1 N r o R ~ A l l O M S H O W N O N 1 H ( D R A W I N G J S S O U . ' . L Y F O R U S f . B Y G Z A ' S C L I E N T O R l H E C L I E N T ' S O E : S I C N A l ( D R E P R E S £ H T A T l \ f ( F O R T H E S P ( C 1 n c P R O J E C T . A N O L O C A T I O t i ! O C : N T l f l ( O O t l T H E D P A W I N G . T H E ' D R A W I N G S H A ! . l . N O T B f . T f ? t \ N S F E R R E O , R E ' U S f . O , C C P I E O , O R A L T E R E D I N 1 \ N Y 1 1 . 1 \ N f l . [ R > O R u s r A T A N Y O l H E R l O C t i T I O N O R F O R A N Y O f t - ' ( R P U P . P O S E W 1 7 H O U T T H E P R I O R W R 1 r n : : ~ 1 C O N S E N T O F G Z A . A l ' H T f l A N S f [ R , R E U S ( . O R M O O I F I C A T I O ! I T O T H E 0 R A V - . 1 f \ G B Y T H ( C U E N ! O R O r t ' i E R S . W I T H O U T T H : ' . P R I O R W R I T T E : t l E X P R E S S C O N S E N T O F G l A , W i l l B E A T T H ( U S E R ' S S O L E R I S K A / \ ' O W l T H O U T A N Y R I S K O R L I A B I U T Y T O G Z A U P P E R R O B E R T S M E A D O W R E S E R V O I R D A M B R E A C H A N D E C O L O G I C A L R E S T O R A T I O N P R O J E C T N O R T H A M P T O N , M A E X I S T I N G C O N D I T I O N S A T D A M P R E P A R E D B Y : ~ G Z A G e o E n v i r o n m e n t a l , I n c . G E n g i n e e r s a n d S c i e n t i s t s w w w . g z a . c o m P R E P A R E D F O R : C I T Y O F N O R T H A M P T O N D E P T . O F P U B L I C W O R K S P R O J M G R : M A T R E V I E W E D B Y : N Y A C H E C K E D B Y : M A T E X H I B I T 1 D E S I G N E D B Y : N Y A D R A W N B Y : E D M S C A L E : 1 " - 2 0 ' 2 ~ ------460-- - - - - . . . - ; : : _ , ; - ; _ - - - - \ t J \ · - \ - - - - I D A T E : P R O J E C T N O . R E V I S I O N N O . ~I ------------ ---- - - - : . . - - 0 7 ~ - - : . ; - < \ \ - - - - I M A R C H 2 0 1 6 0 1 . 0 0 1 9 5 4 7 . 2 0 S H E E T N O . 2 0 F 6 I @ l fil' u ~ a: ~ ~ "' 3' "O ~ u ¥ ~ z 0 u I ~ ~ 3' i 0 N ~ I() m ~ §. c "' 'ii I) 0 0 c u: ~ E I) 0::: 0 0::: :::E 0::: ::> 0 N ~ I() m 0 C! i a 0::: 0.. ~ :::E 0 ~ ~ ~ c.:> ~ ~ c.:> 0 ..5 ] c .. E c TEMPORARY TIMBER BRIDGE-FOR SWALE CROSSING. REPV.CE WITH PEDESTRIAN WETLAND CROSSING AT COMPLETION OF DAM REMOVAL ACTIVITIES. " '(<f -· T E M P O R A R Y C O N S T R U C T I O N M A T S F O R W E T L A N D C R O S S I N G A L O N G E X I S T I N G L O G G I N G R O A D A L I G N M E N T . M A T S T O B E R E M O V E D A T C O M P L E T I O N O F D A M R E M O V A L A C T I V I T I E S . S E D I M E N T A N D E R O S I O N C O N T R O L S S H A L L B E C O M B I N A T I O N S I L T F E N C E / S T R A W B A L E T H R U W E T L A N D A R E A S . I T E M P O R A R Y C O N S T R U C T I O N M A T S F O R W E T L A N D C R O S S I N G . R E P V . C E W I T H P E D E S T R I A N W E T L A N D C R O S S I N G A T C O M P L E T I O N O F D A M R E M O V A L A C T I V I T I E S . - - - - - _ . . , S E D I M E N T A N D E R O S I O N C O N T R O L S S H A L L B E C O M B I N A T I O N S I L T F E N C E / S T R A W B A L E T H R U W E T L A N D A R E A S . ~,- ~ : e · f _ .,._ ::r1/t~ ~ ~ ~ ~ : : : ; : 5 ' ' ~ R L L A R O U N D T E M P O R A R Y A C C E S S I N B R O O K . U S E C O N S T R U C T I O N M A T S A N D E X I S T I N G R I V E R S T O N E S T O C R E A T E / S U P P O R T A C C E S S R O U T E " - O R R E M O V E A P O R T I O N O F M A S O N R Y F O R R o a e : R T S i : > ' ) . . L E G E N D ~ " j L ~ I • f § ' • w r n A N O R £ S O U l l C E B O U N D A A ' ! ' W I T H W E l l A N D f W - - - - - - - - - B O R D E R I N G I N I O S U B J £ C T 1 0 F l . O O O I N G ( I I . S F ) 2 0 0 F T . A M R f R O H f N l £ A B O U N D A A ' ! ' ( R A ) - - - 2 0 0 F T . V E R I W . P O O i . R £ S O U l l C E N l £ A - - - - - - - - - E X I S T M ; E D G E : O f ' W A m t - - - - - - - - - - - - - - - - - - E l C I S T I N C E D C E o r A A Y D I E l l l ' - - - - - - - 4 5 E l C I S T I N C 6 F T . U P I N I D C O H r o U R - - - - - - - - - - - - - E l C I S T I N C 1 F T . U P I N I D C O H r o U R - - - - - 4 4 0 - - - - - E l C I S T I N C 2 F T . 1 0 P o r s a . E I T C O H r o U R - - - O H i . i O H i . i - - - E l C I S T I N C O Y E R t e D W I R E S E l C I S T I N C T R E E • - • - S O * D I T N « J E R O S K l N O O N f R O L e "> c w 0 .. c.:> ~IEMPO{?ARY STABILIZ6,D_--:!->--f. ..,----- ( ) 1 - 1 A C C E S S R O A D T E M P O R A R Y I M P A C T S T O B V W -// ) CONS1{RUCTIC!!f!.-.£NFRANCE a\\'<I ----r A S P R O P O S E D A L T E R N A T I V E 1 W E i l A N P R E S O U R C E A R E A K E Y ~ ................ ~., _1----·----\ ( 1 1 / 1 0 / 1 5 ) ( 1 2 / 0 9 / 1 5 ) R A - R M R F R O N T N I E A c.:> ---/ ----O'REMOVE EX. F N W - l l O N l £ R I N O m l U A l m w r n A N O N O . N J G R A P H I C S C A L E 0 2 5 5 0 S C A L E I N F E E T 1 0 0 ( I H I S T O R I C M . O . A . E X H I B I T 1 I S S U E / D E S C R I P T I O N B Y I o . > . l E U N L E S S S P E C l f l C A L L ' t S T A T E D B Y W R 1 i T [ N A G R E E M E N T , T H I S D R A W l t l G I S T H E S O L E P R O P E R f Y o r G Z A G f O F : t M R O N M E N l A L , I N C ( C Z A ) . T H E I N f O R M A T I O f . I S H O W N O N 1 H ( O R A W ! N C I S S O L ( l Y F O R U S E B Y C Z A ' S C L I E N T O R l H E C L I E N T ' S O E ' i t G N A t E D f < E P R C S E N T A T l ' ' I ( F O R T H E ' i P ( C l f l C P R O J E C T A N D L O C A T I O N I O ( N T l f l ( O O t l T H ( O P A W I N G . T H E ' D R A W I N G S H A . L L N O T 8 ( T R A N S F E R R E D . R f U S f . O , C - O P I E O . 0 ~ A L l f . R t o I N A N Y J . ' . A N l l . E : R F O R U S ( A T A N Y O l H E R L O C A T I O N O R F O R A N Y O f l " ( R P U R P O S E W I T H O U T T H E P R I O R W R l n E t l C O N S E N T O F G Z A . . . V f f T W i N S f " E R . R £ U S t : . O R M O O I F I C A T l m l T O T H E D R A V l l J \ G B Y T H ( C L I E N I O R O T H t R S , W I T H O U T T H £ P R I O R W R I T T r n E X P R E S S C O N S E N T o r G Z A . W I L L B E A T f l i ( u s r n · s S O L E R I S K A N D \ ' ' l l T H O U T A N T ' R I S K O R L I A B i L I T Y T O •' : : Z A . U P P E R R O B E R T S M E A D O W R E S E R V O I R D A M B R E A C H A N D E C O L O G I C A L R E S T O R A T I O N P R O J E C T N O R T H A M P T O N , M A T E M P O R A R Y C O N S T R U C T I O N A C C E S S A L T E R N A T I V E P R E P A R E D B Y : I P R E P A R E D F O R : ~ G Z A G e o E n v i r o n m e n t a l , I n c . C I T Y O F N O R T H A M P T O N G E n g i n e e r s a n d S c i e n t i s t s D E P T . O F P U B L I C ' M J R K S w w w . g z a . c o m I ,..--/---Ql-l'<I ----GUARDRAIL FOR \ 2 , 3 0 0 S . F . B V W 4 , 9 0 0 S . F . B V W L U W W - L A N O l N l E R W A l D I B O O I E S N i l W A l E R W A Y S ~ ,./"/ ---------------ACCESS R E M O V A L O F 4 2 ± M A T U R E R E M O V A L O F 1 4 ± M A T U R E B A N C ( M A H W I J O t f N ) - - ( M f A l l N N . W . t l G l l W A l D I l . H / O l l D I N M r t l G l l W A l l l l ) P R O J M G R : M A T R E V I E W E D B Y : N Y A C H E C K E D B Y : M A T E X H I B I T 1 ~ T R E E S I N B Z A N D R A T R E E S I N B Z A N D R A W W - I S O ! A l m m l U A l m w r n A N O D E S I G N E D B Y : P D D R A \ l v N B Y : E D M S C A L E : 1 " = 5 0 ' 3 @ B U ! f • ll O N l £ R I N O L A N O S U B J £ C T 1 0 F U > O l l l N G D A T E : P R O J E C T N O . R E V I S I O N N O . M A R C H 2 0 1 6 0 1 . 0 0 1 9 5 4 7 . 2 0 - S H E E T N O . 3 0 F 6 I ~ ~ ~r-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ - . ~ 0 a oc ~ I t: ID :r g "' ~ ,, rD ;:;; ~ ID :r ~ f) :::E () ii: ~ :r / "' ~ i ~ ~ "' "' ~ ~ .!? ., ., 0 0 c (;: ~ E I) oc 0 oc :::E oc ::> 0 N ~ "' O> ~ i ~ a.. ~ :::E 8 oc ~ ~ ~ ~ .; E ~ ., E e ~ g c ~ W . 5 . E . - 4 l l O . l i - - - - - - - - - - - - - - - - - - . . . ( 0 9 - 0 7 - 0 7 ) v . . . . _ : : : _ _ • • • • • I - . _ , A S ~ & Y - l l l P O F A C C U l l M A I B I S E m E N r S ( A S O F M J G t J S r 2 0 0 9 ) · · · · · · · · · · · · · U f ' P £ R R O B E R T S M £ A D O W ~ - N I T I C l l ' f . l E D S T A O O > I W o l R £ 1 1 ( 7 { A I . S E l l U D I C E S T A O O > R £ 1 1 ( 7 { A I . I . F T L I E S T . I O O > R £ 1 1 ( 7 { A I . I . 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R E S O U R C E / l l l £ A - - - - - - - - - - E X l S l l N G E D G E O f ' W A T E R - - - - - - - - - - A P l ' R O X l l l l \ T E l < E S T D R E D S T R £ A l l C I W K l . 9 0 I T D M - - - - - - - - - A P P R O X J I M T E l < E S T D R E D S T R £ A l l C I W K l . 1 0 P - - - - - - - - - - - - E X l S l l N G E D G E O f ' P I M J o t f N T E X l S l l N G 5 F T . l A A N O C O N T O U R - - - - - E X l S l l N G 1 F T . l A A N O C O N T O U R - - - - 4 « > - - - - E X l S l l N G 2 F T . 1 0 P O f s m t l l E N T C O l l T O U R - - - D H ' J - - - E X l S l l N G O Y f J f f : A D W I R E S " ' ' " " " ' ' " " ' " ' E X l S l l N G 1 R E E L I N E • E X l S l l N G 1 R E E W E ! l A N P R E S O U R C E A R E A K E Y R A - R M R F R O K I ' N l £ A B V W - ll O R D £ R I N O V E G E T A T E D W E l l N C > L l J W W - I N « > l N l E R W A T E R B O D I E S - W A T E R W A Y S - - - - - - - - - - - - - - - - - - - - - - , , - ' N O . 0 , , , , , , , , , . . , , , . . , , , . . / - - - - - - / N J 3 0 6 0 - - - - S C A L E I N F E E T , , - ' 1 2 0 H I S T O R I C M . O . A . E X H I B I T 1 I S S U E / D E S C R I P T O N B Y ° " T E / / U N L E S S S P [ C I F t C A L L 'I ' S l A T E D B Y W R J T T ( N A G R E E M E N T , T H I S D R A W I M G I S T H E S O L E P R O P E R T Y o r G Z A c r o n r v ! P O N M ( N T A L , I N C ( C Z A ) . T H E I N f O R M A T I O U S H O W N O N 1 H ( ' Q R A Y t ' l N C I S S O L E L Y F O R U S E B Y C Z A ' $ C l l ( N l O R T H E C L I E N ' ! ' S D E S 1 C N A T E D R E P R C S E N T A . T I V ( F O R T H E S P E C l f l C P R O J E C T A N D L O C A l l O l l ! O C N T I F I C O O t l l ~ ( C P A . W I N G . T H E D R A W I N G S H A L L . N O T 8 [ T R A N $ F ( R R E ' . O , R f l J S F . " D , C O P I E D . O R A l T E R E ' O I N A N Y l l A N l l . E ' R F O R U S E A T A N Y O ' I H E R L O C A T I O N O R F ' O R A N Y O T l • E R P U R P O S E W I T H O U T T H [ P R I O R w m n E t l C O N S E N T O F G Z > \ . A ~ f l ' T ~ N S f ( R . F i E U S E . O R M O O I F I C A T I O l l T O T H E O ! ( A 'l' l ' l l \ G B Y T H ( C L I E N T O R o r 1 · f f R S . W t T H O U i T H £ P R I O R W R I T T E f l E X P R E S ' S . C O N S E N T O F ' G l A , W i l l B E A T T t i E U S E R ' S S O L E R I S K A N D W I T H O U T l \ N ' f R I S K O R L I A B l L I T Y T i ) \ } Z A U P P E R R O B E R T S M E A D O W R E S E R V O I R D A M B R E A C H A N D E C O L O G I C A L R E S T O R A T I O N P R O J E C T N O R T H A M P T O N , M A F I N A L C O N D I T I O N S A L T E R N A T I V E F R O M D A M T O K E N N E D Y R O A D P R E P A R E D B Y : I P R E P A R E D F O R : ~ G Z A G e o E n v i r o n m e n t a l , I n c . C I T Y O F N O R T H A M P T O N G E n g i n e e r s a n d S c i e n t i s t s D E P T . O F P U B L I C W O R K S w w w . g z a . c o m . 1 0 . " " ' C O N C . F O O T I N G B A N K ( M A H W L J O H W ) - ~I S E T P I P £ M I N . 3 ' I N C O N C . - - ( M l ' A H - . W . H G H W A T E R I H / O A D l l W r r H G H W A ' l f l l ) P R O J M G R : M A T R E V I E W E D B Y : N Y A C H E C K E D B Y : M A T E X H I B I T 1 ~ C f ) H I S T O R I C I N T E R P R E T A T I O N S I G N I V W - I S O I A T E D V E m A T E D W E l l N C > D E S I G N E D B Y : P D D R A W N B Y : E D M S C A L E : 1 " = 6 0 ' @ 6 N T S B L . S f • l l O R D £ R I N O I N « > S U B J £ X : T 1 0 n . o o o t N G D A T E : P R O J E C T N O . R E V I S I O N N O . 6 M A R C H 2 0 1 6 0 1 . 0 0 1 9 5 4 7 . 2 0 - S H E E T N O . 6 0 F 6 I <D