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25C-251 59 Fair St Notice of Intent-2009T' : '~ Notice of Intent For Construction of Outdoor Equestrian Rings 59 Fair Street thampton, Massachusetts Apri128, 2009 ~~ Prepared by: The Berkshire Design Group ,Inc . 4 Allen Place, Northampton, Massachusetts 01060 Prepared for; Three County Fairgrounds 59 Fair Street Northampton, MA 01060 ~~ 6. If new work is proposed, provide a Proposed Site Plan. Check the items shown on that plan. You may request a waiver from submittal requirements, with a reason for the waiver request. ~, Grading/proposed new contours Hardscape (i.e.: footprint of house, driveway, walkways, terraces, etc...) ^ Any removal of vegetation and significant trees within the Riverfront Area, wetland and buffer ^ Landscaping and plantings within the Riverfront Area, wetland and wetland buffer ^ Location of erosion control barrier ^ Limit of work line ^ Utility lines ^ Stormwater Management Form (use DEP form www.mass.govldep/brp/wwlwwforms.htm), if required ^ Wildlife assessment if the site is in a habitat resource area based on NHESP maps, Northampton Potential and Certified Vernal Pools Map or otherwise required by the Act or Ordinance. ~. At the same scale as the Existing Conditions Site Plan ^ For new homes in the Riverfront Area only, documentation of the date the lot was recorded. 7. We have provided and requested information and believe and understand that (initial each item below}: ~ ~ Application deadline is one calendar month prior to a public hearing. If the application is incomplete or waivers are requested, however, the public hearing may be delayed; ~_ We will check for the date and time of our public hearing at www.NorthamptonMA.gov or in the Daily Hampshire Ga:etre Legal Ads section. Such notice is posted seven days prior to the public hearing; ~5_ The Conservation Commission may request an alternatives analysis for work proposed within the buffer zone of a wetland; ~_ The Conservation Commission and their representatives have permission to enter the property; ~~ All documents and plans submitted are in the public domain and may be copied freely in any form; and ~~ The City will record Orders of Conditions and Order of Resource Area Delineations at the Hampshire County Registry of Deeds. S. PLEASE COMPLETE ONLY IF APPLYING FOR A NOTICE OF INTENT or ABBREVIATED NOTICE OF RESOURCE ARE DELINEATION: We certify under the pains and penalties of perjury, that PRIOR to filing this application all abutters were notified of this application pursuant to the requirements of M.G.L. c.131 § 40. Notice must be made in writing by hand delivery or certified mail (return receipt requested) to all abutters within 100 feet of the property line of the project location. Applicant (print or type): bPaki; gNau.~~„iApplicant Signature: Address: 3'~t 1~ iZ 5-r- Applicant Phone: J ~~~ -Z.2,37 Owner (print or type): Owner Signature: Address: Owner Phone: Date submitted: ~ T.~ D ~le 2°a ~~ 4~' Th~usdays of each month inHearing ' enerally meets on e 2"d floor of City Ka11, 210 Main Sheet am ton Conservattotl COmmcatedn ~ th The North P Room 181° page 2 of 2 Massachusetts ~~partment of Environmental Prote~.ion Bureau of Resource Protection -Wetlands WPA Form 3 -Notice of Intent Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Important: When filling out forms on the computer, use only the tab key to move your cursor - do not use the return key. Note: Before completing this form consult your local Conservation Commission regarding any municipal bylaw or ordinance. Provided by Ii~stDEP: M~DEP FNe Number Docteneet Tr~dion Number Northampton CitylTown A. General Information 1. Project Location (Note: electronic filers will click on button to locate project site): Fair Street a. Street Address Latitude and Longitude: 25C f. Assessors MaplPlat Number Northampton 01060 b. City/Town c. Zip Code 42.33438 -72.63091 d. Latitude e. Longitude 251 g. Parcel 1Lot Number 2. Applicant: Bruce Shallcross a. First Name b. Last Name Three County Fairgrounds c. Organzation 59 Fair Street d. Street Address Northampton MA 01060 e. CitylTown f. State g. Zip Code 413-584-2237 NIA h. Phone Number i. Fax Number j. Email Address 3. Property owner (required if different from applicant): ^ Check if mare than one owner Bruce Shallcross a. First Name b. Last Name Hampshire, Hampden & Franklin Agricultural Society c. Organization 59 Fair Street d. Street Address Northampton MA 01060 e. City/Town f. State g. Zip Code 413-584-2237 h. Phone Number i. Fax Number j. Email address 4. Representative (if any): Jeff Squire a. First Name b. Last Name The Berkshire Design Group, Inc. c. Company 4 Allen Place d. Street Address Northampton MA 01060 e. City/Town f. State g. Zip Code 413-587-3907 413-582-7000 jell@berkshiredesi gn.com h. Phone Number i. Fax Number j. Email address 5. Total WPA Fee Paid (from NOI Wetland Fee Transmittal Form): $110 $42.50 $67.50 a. Total Fee Paid b. State Fee Paid c. CitylTown Fee Paid wpaform3.doc • rev. 02!21108 Page 1 of 8 Massachusetts Department of Environmental Proton ProvideebytDEP: 7a. Project Type Checklist: Bureau of Resource Protection -Wetlands ~,, '~ WPA Form 3 -Notice of Intent T~,tw,,,,~ Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Northampton City/Town A. General Information (continued) 6. General Project Description: Conversion of existing turflgravel field to 2 stonedust horse rings. 1. ^ Single Family Home 3. ^ Limited Project Driveway Crossing 5. ^ DocklPier 7. ^ Coastal Engineering Structure 9. ^ Transportation 10. ®Other 7b. Is any portion of the proposed activity eligible to be treated as a limited project subject to 310 CMR 10.24 (coastal) or 310 CMR 10.53 (inland)? 1. ^ Yes ®No If yes, describe which limited project applies to this project: 2. Limited Project 8. Property recorded at the Registry of Deeds for: Hampshire a. County b. Certficate # (if registered land) 103 ~ c. Book d. Page Number B. Buffer Zone & Resource Area Impacts (temporary 8~ permanent) 1, ^ Buffer Zone Only -Check if the project is located only in the Buffer Zone of a Bordering Vegetated Wetland, Inland Bank, or Coastal Resource Area. 2. ®Inland Resource Areas (see 310 CMR 10.54-10.58; if not applicable, go to Section B.3, Coastal Resource Areas). 2. ^ Residential Subdivision 4. ^ CommerciaUlndustrial 6. ^ Utilities 8. ^ Agriculture (e.g., cranberries, forestry) Check all that apply below. Attach narrative and any supporting documentation describing how the project will meet all performance standards for each of the resource areas altered, including standards requiring consideration of alternative project design or location. For alt projects affecting other Resource Area Resource Areas, please attach a a. ^ Bank narrative explaining how b. ^ Bordering Vegetated the resource Wetland area was delineated. c. ^ Land Under Waterbodies and Waterways wpaform3.doc ~ rev. 02121108 Size of Proposed Alteration 0 If 1. linear feet 0 sf 1. square feet 0 sf 1. square feet 0 cy 3. cubic yards dredged Proposed Replacement (if any) 2. linear feet 2. square feet 2. square feet Page 2 of 8 Massachusetts bepartment of Environmental Proton Bureau of Resource Protection -Wetlands ' VIIPA Form 3 -Notice of Intent Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 PmYfdbd by iM~DEP: MaetDEP File N bodnnent Tranaadiori Number Northampton City/Town B. Buffer Zone & Resource Area Impacts (temporary 8~ permanent) (cont'd) Resource Area d. ® Bordering Land Subject to Flooding e. ^ Isolated Land Subject to Flooding Size of Proposed Alteration 55,000 sf 1. square feet 13,750 cf 3. cubic feet of flood storage lost 0 sf 1. square feet 0 cf 2. cubic feet of flood storage lost NIA Proposed Replacement (if an 55,000 sf 2. square feet 13,750 cf 4. cubic feet replaced 3. cubic feet replaced f. Ive On rea 1. Name of Waterway (if available) 2. Width of Riverfront Area (check one): ^ R' rfr t A ^ 25 ft. -Designated Densely Developed Areas only ^ 100 ft. -New agricultural projects only ^ 200 ft. -All other projects Online Users: Include your document transaction number (provided on your receipt page) with all supplementary information you submit to the l~partment. s. Total area of Riverfront Area on the site of the proposed project: NIA square feet a. Proposed alteration of the Riverfront Area: N!A a. total square feet b. square feet within 100 ft. c. square feet between 100 ft. and 200 ft. 5. Has an alternatives analysis been done and is it attached to this NOI? ^ Yes ^ No s. Was the lot where the activity is proposed created prior to August 1,1996? ^ Yes ^ No 3. ^ Coastal Resource Areas: (See 310 CMR 10.25-10.35) Check all that apply below. Attach narrative and supporting documentation describing how the project will meet all performance standards for each of the resource areas altered, including standards requiring consideration of alternative project design or location, Resource Area a. ^ Designated Port Areas b. ^ Land Under the Ocean c. ^ Barrier Beach d. ^ Coastal Beaches e. ^ Coastal Dunes wpaform3.doc • rev. 02/21/08 Size of Proposed Alteration Proposed Replacement (if any) Indicate size under Land Under the Ocean, below 1. square feet 2. cubic yards dredged Indicate size under Coastal Beaches andlor Coastal Dunes below 1. square feet 2, cubic yards beach nourishment 1, square feet 2. cubic yards dune nourishment Page 3 of 8 Massachusetts \b~partment of Environmental Prot~ion Bureau of Resource Protection -Wetlands WPA Form 3 -Notice of Intent Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Pro~firled blrM~eOEP: Ooarnent Treaaiadion Number Northampton CitylTown B. Buffer Zone & Resource Area Impacts (temporary ~ permanent) (cont'd) Size of Proposed Alteration Proposed Replacement (if anv) f. ^ Coastal Banks 1. linear feet g. ^ Rocky Intertidal Shores 1. square feet h. ^ Salt Marshes 1. square feet 2. sq ft restoration, rehab., creation i. ^ Land Under Salt Ponds 1. square feet 2. cubic yards dredged ~. ^ Land Containing Shellfish 1. square feet lc. ^ Fish Runs Indicate size under Coastal Banks, inland Bank, Land Under the Ocean, andlor inland Land Under Waterbodies and Waterways, above 1. cubic yards dredged I. ^ Land Subject to Coastal Storm Flowage 1. square feet 4. ^ RestorationlEnhancement 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.2.b or 6.3.h above, please enter the additional amount here. a. square feet of BVW b. square feet of Salt Marsh C. Other Applicable Standards and Requirements Streamlined Massachusetts Endangered Species ActlWetlands Protection Act Review 1. Is any portion of the proposed project located in Estimated Habitat of Rare Wildlife as indicated on the most recent Estimated Habitat Map of State-Listed Rare Wetland Wildlife published by the Natural Heritage and Endangered Species Program (NHESP)? To view habitat maps, see the Massachusetts Natural Heritage Atlas or go to http:/lwww.mass.govldfweleldfwlnhesplnhregmap.htm. a. ^ Yes ® No If yes, include proof of mailing or hand delivery of NOI to: 2008 b. Date of map Natural Heritage and Endangered Species Program Division of Fisheries and Wildlife Route 135, North Drive Westborough, MA 01581 If yes, the project is also subject to Massachusetts Endangered Species Act (MESA) review (321 CMR 10.18). To qualify for a streamlined, 30-day, MESANVetlands Protection Act review, please complete Section C.1.C, and include requested materials with this Notice of Intent (NOI); OR complete Section C.1.d, if applicable. If MESA supplemental information is not included with the NOI, by completing Section 1 of this form, the NHESP will require a separate MESA frling which may take up to 90 days to review (unless noted exceptions in Section 2 apply, see below). wpaform3.doc • rev. 02/21108 Page 4 of 8 Massachusetts Department of Environmental Protedclon Pro~aea Bureau of Resource Protection -Wetlands WPA Form 3 -Notice of Intent Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 ~ Northampton City/Town C. Other Applicable Standards and Requirements (cont'd) 1. c. Submit Supplemental Information for Endangered Species Review 1. ^ Percentage/acreage of property to be altered: (a) within wetland Resource Area percentage/acreage (b) outside Resource Area percentagelacreage 2. ^ Assessor's Map orright-of-way plan of site s. ^ Project plans for entire project site, including wetland resource areas and areas outside of wetlands jurisdiction, showing existing and proposed conditions, existing and proposed treelvegetation clearing line, and clearly demarcated limits of work ** (a) ^ Project description (including description of impacts outside of wetland resource area & buffer zone) (b> ^ Photographs representative of the site (c) ^ MESA filing fee (fee information available at: http:llwww.mass.govldfweleldfwlnhesplnhenvmesa htm) Make check payable to "Natural Heritage & Endangered Species Fund" and mai! to NHESP at above address Projects altering 10 or more acres of land, also submit: (d~ ^ Vegetation cover type map of site (e) ^ Project plans showing Priority & Estimated Habitat boundaries d. OR Check One of the Following 1. ^ Project is exempt from MESA review. Attach applicant letter indicating which MESA exemption applies. (See 321 CMR 10.14, http:llwww.mass.govldfw+eleldfwlnhesplnhenvexemptions htm; the NOI must still be sent to NHESP if the project is within estimated habitat pursuant to 310 CMR 10.37 and 10.59.) 2. ^ Separate MESA review ongoing. a. NHESP Tracking Number b. Date submitted to NHESP s. ^ Separate MESA review completed. Include copy of NHESP "no Take" determination or valid Conservation & Management Permit with approved plan. * Some projects not in Estimated Habitat maybe located in Priority Habitat, and require NHESP review (see www.nhesp.org regulatory review tab). Priority Habitat includes habitat for state- listed plants and strictly upland species not protected by the Wetlands Protection Act. *" MESA projects may not be segmented (321 CMR 10.16). The applicant must disclose full development plans even if such plans are not required as part of the Notice of Intent process. wpafonn3.doc • rev. 02/21108 Page 5 of 8 Massachusetts bepartment of Environmental Prote~cion ~"~ Bureau of Resource Protection -Wetlands ~ F~rnber WPA Form 3 -Notice of Intent Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 T~~°` Northampton CitylTown C. Other Applicable Standards and Requirements (cont'd) 2. For coastal projects only, is any portion of the proposed project located below the mean high water line or in a fish run? a, ®Not applicable - project is in inland resource area only b. ^ Yes ^ No If yes, include proof of mailing or hand delivery of NOI to either: South Shore - Cohasset to Rhode North Shore - Hull to New Hampshire: Island, and the Cape & Islands: Division of Marine Fisheries - Division of Marine Fisheries - North Shore Office Southeast Marine Fisheries Station Attn: Environmental Reviewer Attn: Environmental Reviewer 30 Emerson Avenue 838 South Rodney French Blvd. Gloucester, MA 01930 New Bedford, MA 02744 Also if yes, the project may require a Chapter 91 license. For coastal towns in the Northeast Region, please contact MassDEP's Boston Office. For coastal towns in the Southeast Region, please contact MassDEP's Southeast Regional Office. 3. Is any portion of the proposed project within an Area of Critical Environmental Concern (ACEC)? online users: a. ^ Yes ®No If Yes, provide name of ACEC (see instructions to WPA Form 3 or MassDEP Include your Website for ACEC locations). Note: electronic filers click on Website. document transaction b. ACEC number (provided on 4. Is any portion of the proposed project within an area designated as an Outstanding Resource Water your receipt (ORW) as designated in the Massachusetts Surface Water Quality Standards, 314 CMR 4.00? page) with all supplementary a. ^ Y2S ®NO information you submit to the 5. Is any portion of the site subject to a Wetlands Restriction Order under the Inland Wetlands tkpartment. Restriction Act (M.G. L. c. 131, § 40A) or the Coastal Wetlands Restriction Act (M. G, L. c. 130, § 105)? a. ^ Yes ®No 6. Is this project subject to provisions of the MassDEP Stormwater Management Standards? a. ^ Yes. Attach a copy of the Stormwater Report as required by the Stormwater Management Standards per 310 CMR 10,05(6)(k)-(q) and check if: 1. ^ Applying for Low Impact Development (LID) site design credits (as described in Stormwater Management Handbook Vol. 2, Chapter 3) 2. ^ A portion of the site constitutes redevelopment 3. ^ Proprietary BMPs are included in the Stormwater Management System. b. ® No, Check why the project is exempt: 1. ^ Single-family house 2. ^ Emergency road repair 3. ^ Small Residential Subdivision (less than or equal to 4single-family houses or less than or equal to 4 units in multi-family housing project) with no discharge to Critical Areas. wpaform3.doc ~ rev. 02121108 Page 6 of 8 Massachusetts ~partment of Environmental Protection Bureau of Resource Protection -Wetlands ' WPA Form 3 -Notice of Intent Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Provlded:tby MaseDEP: tie Number DopMneet T~neecdon Number Northampton City/Town D. Additional Information Applicants must include the following with this Notice of Intent (NOI). See instructions for details. Online Users: Attach the document transaction number (provided on your receipt page) for any of the following information you submit to the Department. 1. ® USGS or other map of the area (along with a narrative description, if necessary) containing sufficient information for the Conservation Commission and the Department to locate the site. (Electronic filers may omit this item.) 2. ® Plans identifying the location of proposed activities (including activities proposed to serve as a Bordering Vegetated Wetland [BVWj replication area or other mitigating measure) relative to the boundaries of each affected resource area. 3. ® Identify the method for BVW and other resource area boundary delineations (MassDEP BVW Field Data Form(s), Determination of Applicability, Order of Resource Area Delineation, etc.), and attach documentation of the methodology. a. ® List the titles and dates for all plans and other materials submitted with this NOI. Existing Conditions, Proposed Conditions a. Plan Title The Berkshire Design Group, Inc, b. Prepared By April 28, 2009 d. Final Revision Date Richard Klein c. Signed and Stamped by 1 "=40 e. Scale f. Additional Plan or Document Title g. Date s. ^ If there is more than one property owner, please attach a list of these property owners not listed on this form. s. ^ Attach proof of mailing for Natural Heritage and Endangered Species Program, if needed, ~. ^ Attach proof of mailing for Massachusetts Division of Marine Fisheries, if needed. s. ® Attach NOI Wetland Fee Transmittal Form s. ^ Attach Stormwater Report, if needed. E. Fees ~. ^ Fee Exempt: No filing fee shall be assessed for projects of any city, town, county, or district of the Commonwealth, federally recognized Indian tribe housing authority, municipal housing authority, or the Massachusetts Bay Transportation Authority. Applicants must submit the following information (in addition to pages 1 and 2 of the NOI Wetland Fee Transmittal Form) to confirm fee payment: I19 ~~(~ 412109 2. Municipal Checc Number 3. Check date ~ (`~`~ 412109 4. State Che Number 5. Check date 6. Payor name on check: rst Name wpaform3.doc ~ rev. 02121/08 7. Payor name on check: Last Name Page 7 of 8 Massachusetts Department of Environmental Protection Bureau of Resource Protection -Wetlands `~ WPA Form 3 -Notice of Intent ~ Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 F. Signatures and Submittal Requirements hereby certify under the penalties of perjury that the foregoing Notice of Intent and accompanying plans, documents, and supporting data are true and complete to the best of my knowledge, I understand that the Conservation Commission will place notification of this Notice in a local newspaper at the expense of the applicant in accordance with the wetlands regulations, 310 CMR 10.05(5)(a). Prodded by MaeeDEP: Fie Number DoaarteM Trsneactlon Number Northampton City/Town further certify under penalties of perjury that all abutters were notified of this application, pursuant to the requirements of M.G.L. c. 131, § 40. Notice must be made by Certificate of Mailing or in writing by hand delivery or certified mail (return receipt requested) to all abutters within 100 feet of the property line of the project location, - -.. •.. 1, Signature ofApplicant April 27, 2009 2. Date 3. ~igAatu~ of ~~perty owper (if different) 5. Sigr~atur~ of R~resentativ~er(if any) 4. Da 6. to For Conservation Commission: Two copies of the completed Notice of Intent (Form 3), including supporting plans and documents, two copies of the NOI Wetland Fee Transmittal Form, and the cityltown fee payment, to the Conservation Commission by certified mail or hand delivery. For MassDEP: One copy of the completed Notice of Intent (Form 3), including supporting plans and documents, one copy of the NOI Wetland Fee Transmittal Form, and a copy of the state fee payment to the MassDEP Regional Office (see Instructions) by certified mail or hand delivery. Other: If the applicant has checked the "yes" box in any part of Section C, Item 3, above, refer to that section and the Instructions for additional submittal requirements. The original and copies must be sent simultaneously. Failure by the applicant to send copies in a timely manner may result in dismissal of the Notice of Intent. wpaform3.doc • rev. 02121/08 Page 8 of 8 Massachusetts~epartment of Environmental Protection Bureau of Resource Protection -Wetlands NOI Wetland Fee Transmittal Form Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Important: When filling out forms on the computer, use only the tab key to move your cursor - do not use the return key. ,~ d. Mailing Address Northampton MA 01060 e. CitylTown f. State g. Zip Code 413-584-4030 NIA mail@hamphousing.org h. Phone Number i. Fax Number j. Email Address 2. Property Owner (if different): Bruce Shallcross a. First Name b. Last Name Hampshire, Franklin & Hampden Agricultural Society c. Organization PO Box 305 d. Mailing Address Northampton MA 01060 e. CitylTown f. State g. Zip Code 413-584-2237 h, Phone Number i. Fax Number j. Email Address 3. Project Location: Fair Street Northampton a. Street Address b. CitylTown To calculate g Fees filing fees, refer ' to the category The fee should be calculated usin the followin six-ste rocess and worksheet. Please see fee list and 9 9 P P examples in the Instructions before filling out worksheet. instructions for filling out WPA Step 11Type of Activity: Describe each type of activity that will occur in wetland resource area and Form 3 (Notice of Intent). buffer zone. Step ZlNumber of Activities: Identify the number of each type of activity. Step 311ndividual Activity Fee: Identify each activity fee from the six project categories listed in the instructions. A. Applicant Information 1. Applicant: Bruce a. First Name Thre County Fairgrounds c. Organization 49 Old South Street Shallcross b. Last Name Step 41Subtotal Activity Fee: Multiply the number of activities (identified in Step 2) times the fee per category (identified in Step 3) to reach a subtotal fee amount. Note: If any of these activities are in a Riverfront Area in addition to another Resource Area or the Buffer Zone, the fee per activity should be multiplied by 1.5 and then added to the subtotal amount. Step 51Total Project Fee: Determine the total project fee by adding the subtotal amounts from Step 4. Step 61Fee Payments: To calculate the state share of the fee, divide the total fee in half and subtract $12.50. To calculate the cityltown share of the fee, divide the total fee in half and add $12.50. Wpafarrn3.doc • Wetland Fee Tr~sm~t~ Form • rev. 2121108 Page 1 of 2 Massachusettsbepartment of Environmental Prot ction Bureau of Resource Protection -Wetlands `~ NOI Wetland Fee Transmittal Form Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 B. Fees (continued) Step 11Type of Activity Site Work without a house Step 21Number Step Step 41Subtotal Activity of Activities 311ndividual Fee Activity Fee 1 $110.00 $11.00 Step 51Total Project Fee: $110.00 Step 61Fee Payments: Total Project Fee: $110.00 a. Total Fee from Step 5 State share of filing Fee: $42.50 b.1/2 Total Fee less =12,50 CitylTown share of filling Fee: $67.50 c.112 Total Fee plus $12.50 C. Submittal Requirements a.) Complete pages 1 and 2 and send with a check or money order for the state share of the fee, payable to the Commonwealth of Massachusetts. Department of Environmental Protection Box 4062 Boston, MA 02211 b.) To the Conservation Commission: Send the Notice of Intent or Abbreviated Notice of Intent; a copy of this form; and the cityltown fee payment. To MassDEP Regional Office (see Instructions): Send a copy of the Notice of Intent or Abbreviated Notice of Intent; a copy of this form; and a copy of the state fee payment. (E-filers of Notices of Intent may submit these electronically.) Wpatam3 doc ~ Wetland Fee Transmittal Form ~ rev. 2I21/D8 Pape 2 of 2 r9 ~ i a' ~ r ti .Sr, i /.' ~ ~gJ ~~ f4~ 1~ Station ^~~ i i~- ..~~; . :.f '~ ~~+ ~1' La .Fleu ~ ,` airport ~~ '? .•~ ~, I~, -The ~= Berkshire Design ~~ Group ,Inc . Exhibit A USGS Locus Three County Fairgrounds Northampton, Massachusetts \IJ .. .~ - - - - MassGIS Q109894 and Q109898 Scale: Not to scale MassGIS Q109894 and Q109898; September 24, 2008 NHESP Shapefile Scale: Not to scale Exhibit B The , _~ Berkshire Estimated Habitat of Rare wildlife Design Three County Fairgrounds ~ Group, Inc . Northampton, Massachusetts LIJ \ /' Existing Conditions The proposed project site is a 55,000 square feet portion of the 42 +/- acre Three County Fairgrounds site. A portion of the proposed work will take place in an area that currently consists of gravel and turf which serves as temporary fairground parking and midway location. The project site is open and clear, and no removal of trees and shrubs, or demolition of landscape features, will be required. All existing utility poles, light poles, electrical panels and structures will remain Proposed Work The proposed project involves construction of two outdoor equestrian rings at the fairgrounds site. Work will include removal of 3" of loam, gravel and turf and installation of 3" of stone dust surfacing. Work will take place within the 100-year floodplain as identified for the site. Slight re- grading ofthe site is proposed to remove existing areas of temporary ponding during heavy rains. However, the volume of material removed will match the volume of new stone dust surfacing and all regrading will only modify current surface grading. As such, compensatory storage will not be required. A 2' wide stone infiltration trench is being proposed at the southern end of the eastern ring to facilitate drainage of the existing low point. Exhibit C The Berkshire Narrative Description Design Group, Inc . Three County Fairgrounds Northampton, Massachusetts ~~. ~./ Land Subject to Flooding Performance Standards: The proposed project meets the general performance standards as outlined in 310 CMR 10.57: al . No compensatory storage will be required -proposed finish grades will match existing grades. a2. Work will not restrict flows so as to increase flood stage or velocity. a3. Proposed work will no impair the ability of the site to provide wildlife habitat. b. Not applicable. c. Work will not have an adverse impact on the habitat site of rare species. Exhibit D The _~ Berkshire performance Standards Compliance Design Group ,Inc . Three County Fairgrounds Northampton, Massachusetts Stormwater Drainage Summary This drainage patterns for this project will essentially be retained in the proposed condition, with only very minor alterations. The character and minimal scope of work proposed by this project, which consists of 2 stone dust pads constructed at existing grade does not warrant the design and construction of an elaborate drainage control system. As such, extensive drainage calculations, design and stormwater controls are not necessary in this particular situation. Stormwater runoff generated from the stone dust pads will mimic existing flow patterns as the runoff will be directed to overland sheet flow prior to entering the existing drainage infrastructure on site with the exception of the south end of the of the pads where runoff directly enters an infiltration trench encouraging recharge to ground water prior discharging into the adjacent existing deep sump catch basin. There are no existing or proposed point source discharges and the only minor change to the site will be the slight increase in curve number runoff coefficients from approximately 79 (existing) to 85 (proposed) as the stone dust pads are to be placed over "poor" condition grass and gravel (see image below). Soils on site are hydrologic group B (see attached Figure 1 for Soils Map). In summary, allowing the stormwater to utilize the existing flow patterns to direct runoff to overland sheet flow and deep sump catch basins is an appropriate Best Management Practice (BMP) for this particular situation and this project will not have any significant impacts on adjacent parcels or any resource azeas. The proposed drainage adequately addresses the construction of the two stone dust pads with an infiltration trench, existing grassed areas, and stormwater infrastructure for maintenance of sheet flow runoff from the construction of the stone dust pads. L' AIIJ 1 11 \ lJ 1J1 1 L'