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HomeMy WebLinkAboutNOI - SWPPP 05-28-19 MADISON ENGINEERING May.28, 2019 Cody Flammond City of Bozeman Stormwater Division '20 East Olive Bozeman, MT 59715 RE: Nexus Point NOI-SWPPP Stormwater Management Permit Application Dear Cody, We are submitting on behalf of the Applicant/Owner the attached MDEQ Notice of Intent (NOI) and SWPPP for Nexus Point, located south of Grace Bible Church near the intersection of Stucky Rd. and S. 191h Ave. in Bozeman. Construction will consist of underground utilities, roads, and residential buildings. The owner will sign the SWPPP and NOI forms via the online DEQ application in addition to paying the appropriate fee. We understand there is currently no fee required with the City for this application. Please review the submitted material at your earliest convenience. Please respond with comments to derek&hnad-end, com or call us at 586-0262. Sincerely, Madison Engineering, LLC. !Derek De nne y,EI cc: file GAMADISON ENGINEERING\PROJECTS\2018\18-127 Nexus Point\Application\SWPPP\SWPPP\City Engineering SWPPP Cover Letter.docx 895 Technology Blvd Suite 203 ♦ Bozeman,MT 59718 • (406) 586-0262 ♦ Fax(406) 586-5740 AGENCY USE ONLY PERMIT NO.: Date Rec'd.: Amount Rec'd,: Check No.: Rec'd . DEI)IIh.- ObF Montana Department of Environmental Quality WATER PROTECTION BUREAU FORM Notice of Intent (NOI) NOI-SWC Storm Water Discharge Associated With Construction Activity MTR100000 The NOI form is to be completed by the owner or operator of construction activity eligible for coverage under the Department's General Permit for Storm Water Discharges Associated with Construction Activities. Please read the attached instructions before completing this form. You must print or type legibly; forms that are not legible or are not complete or are unsigned will be returned.You must maintain a copy of the completed NOI form for your records. Section A - NOI Status (Check one): New No prior NOI submitted for this site. O Renewal Permit Number: MTR10 _ Q Modification Permit Number: MTR10 (Discuss Modification in Section I) OResubmittal/Administrative Processing Permit Number: MTR10 Section B—Facility or Site Information Site Name Nexus Point Site physical address, mailing address at location, or directions to the site Located south of Grace Bible Church near the intersection of Stucky Rd. and S. 19th Ave. Township/Range/Section (optional): Nearest City or Town Bozeman Zip Code 59718 County Gallatin Latitude 45.653420 Longitude -111.064404 Is this facility or site located within a recognized Indian Reservation? : Yes,!;No If yes permit must be obtained through US EPA Section C-Applicant(Owner/Operator) Information: Q Owner O Operator o Both Owner or Operator Name (Organization Formal Name) SM Advisory Group Mailing Address 3661 Jagar Lane City, State, and Zip Code: Bozeman, MT 59718 Phone Number (406)599-5169 Email steve@smadvisorygroup.com Status of Applicant (Check one) 0Federal ©State (F)Private O Public ©Other (specify) Final 2018-2022 NOI-SWC Page 1 of 5 Section D-.Existing or Pending Permits, Certifications, or Approvals: ❑✓ None ❑MPDES ❑ RCRA ❑ 404 Permit(dredge&fill) ❑ Other Local Sediment and Erosion Control Requirements: 1. Is the construction project located within a regulated Municipal Separate Storm Sewer System (MS4)? Yes, Complete item 2. O No 2. The applicant must contact the MS4 to verify if additional local sediment and erosion controls are required: Name of MS4: City of Bozeman MS4 Contact Name. Cody Flammond Contact:,Date: Submit the SWPPP to the MS4_if required. Any additional MS4 requirements must•be incorporated into the SWWPPP. Sage Grouse Habitat: Visit the Montana Sage Grouse Habitat Conservation Program(Program)website to determine if the construction project is located in designated sage grouse habitat(core, general, and/or connectivity). Yes, Submit application to the Program and attach resulting consultation letter. • No,Project is not located in a designated habitat. Section E- Standard Industrial Classification (SIC) Codes: Select at least one SIC code which best reflects the type of construction work. A. Primary B. Second 1623-Water, Sewer, Pipeline, Communications& Power L 1611 -Highway and Street Construction, Except Elevat C. Third D. Fourth 1522-General Contractors-Residential Buildings Other TI Section F—SWPPP Preparer and Administrator SWPPP Preparer: Name Derek Dennehy Position Title SWPPP Admin Mailing Address 895 Technology Blvd Suite 203 City, State, and Zip Code Bozeman,MT 59718 Phone 586-0262 Alternate Phone Company Name Madison Engineering Email derek@mad-eng.com Training Course BMP 201 and 202 Date Completed 02/16/2018 SWPPP Administrator: ✓ Same as above Name Position Title Mailing Address City, State, and Zip Code Phone Alternate Phone Company Name Email Training Course Date Completed Secondary SWPPP Administrator: Name Juliene Sinclair Position Title SWPPP Admin Mailing Address 895 Technology Blvd Suite 203 City, State, and Zip Code Bozeman,MT 59718 Phone 586-0262 Alternate Phone Company ame Madison Engineering Email juliene@mad-eng.com Training Course BMP 201 and 202 Date Completed 09/22/2017 For additional SWPPP Administrators,please complete and submit Attachment A-Delegation ofAuthority Final 2018-2022 NOI-SWC Page 2 of 5 Section G—Receiving Surface Water(s): Storm Water Outfall/Discharge Locations: For each outfall, list latitude and longitude in the decimal degrees format(00.0000; -000.0000) and the name of the receiving waters. This section must not be left blank and N/A is not acceptable (see instructions for details) Oothn Latitude Loogitade Recehing Surface Waters Number 001 45.65391700 -111.04775100 Middle Creek Ditch 002 003 004 005 006 007 008 009 010 Waterbodies with Impairments (see instructions): Are any of the above waterbodies listed as impaired for potential pollutants from your construction activities. (see instructions for accessing the Clean Water Act Information Center) Q Yes (continue with next question) 0 No If yes,have you updated the SWPPP to include BMPs that target and reduce discharges of the identified pollutants causing impairment of the waterbodies and any TMDL requirements? O Yes O No Section H—Briefly Describe the Nature of the Construction Activity or Project The project consists of the construction of underground utilities, road construction, and construction of residential buildings. Please provide a summary of Best Management Practices (BMPs) in the SWPPP Permanent stormwater control will consist of sheet flow over an asphalt roadway surface and parking lots to curb inlets in surrounding streets that discharge to the City of Bozeman municipal storm sewer. Temporary BMPs include: Strew wattles, drop inlet protection, and street sweeping will remain in place until vegetation has been established. Vehicle construction gravel pads; concrete washout areas; concrete containment area; material stockpile locations; trash receptacles; worker toilets; daily clean ups; biweekly inspections after storm events. Final 2018-2022 NOI-SWC Page 3 of 5 Total site area(acres) 20 Area of Construction Related Disturbance (acres) 11.15 Estimated Project Start Date 08/01/2019 Estimated Project Completion Date 08/30/2022 Estimated Project Final Stabilization Date 10/30/2022 Section I—Supplemental Information (For Permit Modification Only—leave blank except for modification) Section J —Fee: Q NEW PROJECTS: Indicate the acreage of construction related disturbance indicated in Section H of this NOI form. The fee for new projects includes the application and the annual fee for the calendar year in which the permit authorization is effective. Q 1-5 acres $ 900.00 p >5-10-acres $1,000.00 Q >10-25 acres $1,200.00 O >25-100 acres $2,000.00 O >100 acres $3,500.00 ORENEWAL $ Amount specified in Rule (fee provided in renewal notice) O MODIFICATION $ 500.00 (minor modification, only if less than six months from date the permit authorization is effective) O RESUBMITTAL/ $ 500.00 ADMINISTRATIVE PROCESSING Section K-Attachments: Map: 0 Attach a USGS topographic quadrangle map extending one mile beyond the property boundaries of the site or activity identified in Section B depicting the facility or activity boundaries,major drainage patterns, and the receiving surface waters stated above. SWPPP and Site Map: Q Attached p Renewal (updated SWPPP and site map attached) Final 2018-2022 NOI-SWC Page 4 of 5 Section L - Certification Authorized Signatories: This form must be completed, signed, and certified as follows: For a corporation, by a principal officer of at least the level of vice president; • For a partnership or sole proprietorship,by a general partner or the proprietor,respectively; or • For a municipality, state, federal, or other public facility, by either a principal executive officer or -ranking elected official. All Applicants Must Complete-the Following Certification: I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information; including the possibility of fine and imprisonment for knowing violations. A. Name(Type or Print) Steve Moore B. Title(Type or Print) C. Phone No. Owner (406) 599-5169 D. Signature E. Date Signed The Department will not process this form until all of the requested information is supplied, and the appropriate fees are paid. Return this form and the applicable fee to: Department of Environmental Quality Water Protection Bureau PO Box 200901 Helena, MT 59620-0901 (406)444-3080 Final 2018-2022 NOI-SWC Page 5 of 5 AGENCY USE ONLY PERMITNO.: Date Ree'd.: Amount Ree'd.: Check No.: Rec'd By: DE Montana Department of Environmental Quality WATER PROTECTION BUREAU SWPPP Storm Water Pollution Prevention Plan (SWPPP) Form 2018 Storm Water Discharge Associated With Construction Activity MTR100000 READ THIS BEFORE COMPLETING FORM: The Form SWPPP is intended to assist operators in developing a SWPPP which complies with Part 3 of the General Permit for Storm Water Discharges Associated with Construction Activity (General Permit). It is the permittee's responsibility to ensure all required items in the General Permit are adequately addressed and that the SWPPP is developed, implemented, and maintained. Additional information may be needed to supplement the Form SWPPP. For additional information, please call: (406) 444-3080 or visit: litt ://de .mt. gov/w info/hn des/stormwaterconstwction.mc x Section A-SWPPP Status: (Check one) 0 New No prior SWPPP submitted for this site. ❑Modification Permit Number: MTR10 _ (Please specify these four numbers) Section B - Facility or Site Information: Site Name Nexus Point Site Location Located south of Grace Bible Church near the intersection of Stucky Rd. and S. 19th Ave. Nearest City or Tosxr^ Bozeman County Gallatin Section C -Applicant (Owner/Operator) Information: Owner or Operator Name SM Advisory Group Mailing Address 3661 Jagar Lane City, State, and Zip Code Bozeman, MT 59718 Phone Number 406-599-5169 Section D SWPPP Preparer and SWPPP Administrator SWPPP Preparer: Name or Position Title Derek Dennehy Mailing Address 895 Technology Blvd Suite 203 City, State, and Zip Code Bozeman, MT 59718 Phone Number 406-586-0262 Email derek5mad-ena.com Training Course BMP 202 Date Completed 2/17/18 Final Permit: 2018-2022 Form SWPPP Page 1 of 10 Primary SWPPP Administrator: WSame as above Name or Position Title Mailing Address City, State, and Zip Code Phone Number Email Training Course Date Completed Secondary SWPPP Administrator: Name or Position Title Juliene Sinclair Mailing Address 895 Technoloqy Blvd City, State, and Zip Code Rn7Pman MT 5A71 A Phone Number.406-586-0262 Email .1i diana(nymmi-pnn rnm Training Course BMP 202 Date Completed Sep 22, 2017 Section E—Site Description (Part 3.3) 1. Describe the nature of the construction activity and what is being constructed. This project consists of the construction of underground utilities along with streets and curb/sidewalk. Residential buildings will be constructed once all surface infrastructure has been completed. 2. Describe all support activities and associated storm water discharges dedicated to the construction activity including but not limited to: material borrow areas,material fill areas, concrete or asphalt batch plants, equipment staging areas, access roads/corridors,material storage areas, and material crushing/recycling/processing areas. Support activities include earth excavation for building foundations, equipment staging and storage areas, temporary access drive construction, site grading, landscaping, and final stabilization. There will be no concrete or asphalt batch plants, materials crushing or recycling or processing areas. 3. Provide an estimate of the total area of the site, and an estimate of the area of the site expected to undergo construction-related disturbance (including all construction-related support activities). Total Site Area(acres): 20 Area of Construction-Related Disturbance (acres): 11.15 4. Describe the character and erodibility of soil(s) and other earth material to be disturbed at the site, including cut/fill material to be used. In situ soil conditions are typical for the urban area, based on the NRCS soil map. This consists mostly of undisturbed soils mixed with compacted gravels. Potential for erosion is low. Final Permit: 2018-2022 Form SWPPP Page 2 of 10 5. Provide a brief description of the existing vegetation at the site and an estimate of the percent density of vegetative ground cover. The site is relatively undisturbed and is a combination of low grade grass and dirt. Specify Percent Density of Existing Vegetation: 65 6. For a storm water discharge associated with construction activity with construction-related disturbance of five acres or more of total land area(based on the acreage provided in item E.3 above): a. Provide an estimate of the runoff coefficient of the site, both before and after construction, and describe what supporting information this determination is based upon: Runoff coefficient before construction: N/A Runoff coefficient after construction: N/A Supporting Information Source: Using the site plan to determine impervious areas b. Provide an estimate of the increase in impervious area after the construction activity is completed: 75 Percent. . 7. In the Outfall table below,identify the name(s) of the first state surface water(s) that receives storm water from the construction project. Provide a description of the size,type,location of each outfall,and if the discharge is to a storm sewer system. To properly identify the state receiving water, locate the drainage(s) into which the construction project discharges. If additional outfalls are applicable,please include an attachment. Size of Outfall Receiving Surface Water Drainage Area Type of Latitude and Longitude of Discharge to Number Associated with Discharge Outfall Municipal Storm each Outfall Sewer System 001 Middle Creek Ditch 20 O SheetO Concentrated 45.653917, -111.047751 Oi Yes O No O Sheet 002 O Concentrated 0 Yes O No 003 O Sheet O Concentrated O Yes O No O Sheet 004 O Concentrated O Yes O No O Sheet 005 O Concentrated O Yes O No O S eet 006 O Concentrated O Yes O No O Sheet Yes 007 O Concentrated 0 No O Sheet ^ 008 O Concentrated �l Yes No O Sheet 0 Yes 009 O Concentrated �/ O No O Sheet O10 O Concentrated O Yes O No a. List the impaired receiving surface waters from the table above. Final Permit: 2018-2022 Form SWPPP Page 3 of 10 Section F—Identification and Summary of Potential Pollutant Sources (Part 3.4) Select the pollutants expected to be present on the construction project: Soils Activities BAreas of Shallow Grade BConcrete Truck Washout ❑Areas of Steep Grade ❑Masonry- Stone/Brick/Concrete El Slopes ❑Spray/Wand Applications ❑Ditch BFinish Work—Dry wall/Painting BStockpiles El Equipment Washing ❑Contaminated Soils ❑Washing of Buildings B Import and Export Operations R Maintenance of Equipment BEntrance/Exit Locations BRefueling Operations El Other Explain ❑Application of herbicides,pesticides,fertilizers ❑Application of solvents or detergents Materials *Construction Dewatering BLoading and Unloading Operations El Other Explain B Storage of building materials ❑Storage of chemicals BPortable Toilets ❑Concrete Batch Plant ❑Asphalt Batch Plant B Worker Trash El Demolition Materials/Debris ❑ Other Explain Additional Pollutants List any additional pollutants likely to be present at the construction project. Non-Storm Water Discharges Select the types of allowable non-storm water discharges likely to be present at the construction project. Tvve of Allowable Non-Storm Water Discharge Present at Construction Proiect Irrigation Drainage Q Yes • No Landscape Watering 0 Yes • No Pavement Wash Waters Yes • No Routine Building Wash Down Q Yes • No Uncontaminated spring or ground water Yes • No Water used for dust control • Yes No Emergency fire-fighting activities Q Yes • No Foundation or footing drains Yes • No Incidental windblown mist from cooling towers Yes • No Uncontaminated condensate from air conditioners, coolers, or other compressors U Yes • No Other Explain 0 Yes • No Final Permit: 2018-2022 Form SWPPP Page 4 of 10 Section G—Selection of Best Management Practices (BMPs) (Part 3.5) Select the BMPs to be used during the construction project. All selected BMWs are required to have a specification provided in the SWPPP. The specifications do not have to be submitted to DEQ. The specifications are required to be maintained by the SWPPP Administrator(s) and provided to DEQ,EPA, or other local permitting authority upon request. Erosion Control BNIPs Sediment Control BMPs Administrative Controls ❑Surface Roughening ❑Silt Fence R Concrete and Liquid Waste Washouts ❑Diversion Ditches B Straw Wattles R Worker Toilets ❑Velocity Checks/Check Dams ❑Rock Wattles/Rock Socks El Construction Fencing BPreservation of Existing El Curb Socks RDust Control Vegetation ❑Straw Bales El Secondary Containment BMinimizing Ground Disturbance ❑Earthen Berms BDumpsters/Waste Receptacles ❑Mulch—Straw/Compost RVegetative Buffers B Stabilized Staging Area ❑Tackifiers/Soil Binders ❑Drainage Ditch/Ditch Berm RMaterial Storage and Stockpile Area El Temporary Seeding ElGravel Pack ❑Paving and Painting Controls OErosion Control Blankets ❑Tarps,Plastic,Visqueen ❑Saw Cutting and Grinding Controls ❑Rough Cut Street Controls/Water ❑Compost Socks ❑Spill Prevention and Response Bars ❑Brush Barrier Procedures ❑Channel Liner El Sandbag Barrier RTraffc Control El Stream Crossing BInlet Protection ❑Back Charging/Penalties OTerracing BVehicle Tracking Control Pad ❑Other ❑Culvert BStabilized Vehicle Entrance MTs ❑Outfall/Outlet Protection(Rip BStabilized Parking Area Post Construction Rap) BStabilized Construction Roadway BDetention Ponds)) ❑Other 19Street Sweeping ❑Retention Pond(s) ❑Sediment Trap [I Drainage Swales Run On/Runoff Control BMPs El Sediment Basin ❑Infiltration System(s) ❑Temporary Slope Drain ❑Other ❑Dry Well(s) El Rock Run Down ❑Other OClean Water Diversion ❑Drainage Swales ❑Other Additional BMPs a List any additional BMPs likely to be used at the construction project. Final Permit: 2018-2022 Form SWPPP Page 5 of 10 Local Erosion and Sediment Controls Describe applicable local erosion and sediment control requirements. 1) Drop inlet protection 2) Contain disturbed areas 3) Mitigate tracking - angular rock trackpad 4) Concrete washout- lined, fully contained 5) Contained material stockpile 6) Protect post-construction stormwater features 7) Stabilize disturbed areas 8) Dumpster and sanitary waste facilities Dewatering Activities (Part 3.6) Describe dewatering activities associated with the construction project. Identify the BMPs to be used to control dewatering activities and prevent discharges to state waters. If a separate authorization is obtained under the Construction Dewatering General Permit, include the dewatering plan with the SWPPP. Groundwater is not expected to be encountered. ❑Dewatering activities will be controlled on-site with no discharge to state waters. Provide a description of BMPs to be used to control dewatering activities on-site. N/A []Separate authorization obtained under the Construction Dewatering General Permit. MPDES Permit Authorization Number:MTG07_ ❑Dewatering plan is attached to the SWPPP for the separate authorization. Final Permit: 2018-2022 Form SWPPP Page 6 of 10 Z (. C O3 n �" O u O Q - GJ � d 41 m '3 tio Ca ti4 ai t c .r N pm r) 4-0 y �, M L +' a�'i 3 c � � ❑ .o O � � o n Q. L- (1) OC� t 4-1 C c D •� N � Q. O M � f•, 4- a a a ❑ ❑ o > c $ sm t u a '� a o o U m oD a, M c +� c m '> L ea a u c o a m O L }, o. c � . ❑ Q L r � Q a u m u•� c m > U ODLn u O + Q to n 4U L of L E .0 0 U C ++ - O L O O1 L `� LL m N n>J 0 L u 0 c f� Major Construction Activity Schedule(Part 3.7) List the major construction activities identified in the table above and provide an estimated timeframe for each major construction activity. For each major construction activity, identify all construction activities that will occur during the proposed major construction activity. Phase I - —2 months. This includes clearing and grubbing the site. Phase II- —3 months. This includes installation of water and sewer systems as well as dry utilities. Phase III- —3 months. This includes paving of roads and installation of curb and sidewalk. Section I—Final Stabilization (Part 3.8) Identify the BMPs that will be used to achieve final stabilization. Information to be included is seed mix selection and application methods, soil preparation and amendments, soil stabilization practices, and any temporary BMPs. Final stabilization will include a local seed mix of: slender wheatgrass, western wheatgrass, tufted hairgrass, creeping spike, nebraska sedge, baltic rush, bluejoint reedgrass. Temporary BMPs like straw wattles and gravel track pads will be removed once final stabilization has been achieved. Section J—Post-Construction Storm Water Management(Part 3.9) Identify BMPs that will be used to control storm water discharges that will occur after the major construction activities are complete. Include a description of applicable local requirements. Post construction storm water management practices include sheet flow into the gutters, which will allow the storm water runoff to flow into curb inlets located on surrounding streets allowing any sediment or pollutants to settle out before flowing into the municipal storm sewer system. The vegetation along the perimeter of the site and within the site will encourage infiltration of runoff on site. Final Permit: 2018-2022 Form SWPPP Page 8 of 10 Section K—Site Map (Part 3:10) Develop and attach the required SWPPP site maps and plans with the SWPPP. The site maps or plans must clearly indicate all the required information in Part 3.10 of the General Permit. This means SWPPP site maps must be of sufficient size, scale, and legibility. Section L—Inspection and BMP Maintenance Procedures (Part 3.11) Select the inspection schedule for the construction project: ❑Once every 7 calendar days D Once every 14 calendar days,and a post-storm event inspection within 24 hours of the end of a rainfall event of 0.25 inches or greater,and/or within 24 hours of runoff from snowmelt. Check one: The rainfall event will be determined by either® a rain gage on site or Othe following weather service: hftp:/twl.weather,gov/obhistory/KBZN.html Describe the inspection and maintenance procedures that will be used to maintain all erosion, sediment control, and other BMPs in good and effective operating condition. Identify how.changes to the SWPPP will occur per Part 3.12 of the General Permit. If post construction BMPs will be used during major construction activities, include a maintenance plan that will transition the BMP from active construction to post construction. - The inspection procedures will follow the requirements of the General Permit. All required inspection locations will be visited and any required maintenance will be noted on the SWPPP. Any unintended discharge will be noted and conveyed to the contractor in order to make necessary maintenance repairs. The SWPPP and site map will be updated each visit to match existing conditions on site. Good communication is necessary between SWPPP Admin and contractor in order to keep stormwater discharge clean and sediment/pollutant free per the intention of the SWPPP. Section M—Water Quality Controls for Discharges to Impaired Water bodies (Part 2) Describe BMPs that target and reduce discharges of identified pollutants of impairment to impaired waterbodies. The permittee should only describe additional BMPs based on their construction activities pollutant sources. Include any applicable TMDL condition, goal,requirement, implementation intent, or specific controls or requirements as directed by the Department. N/A- no impaired water bodies will be affected by this project. Final Permit: 2018-2022 Form SWPPP Page 9 of 10 Section N—Miscellaneous Information Use this space to identify miscellaneous information that is to be included in the SWPPP. Section O - CERTIFICATION Permittee Information: This SWPPP must be completed, signed, and certified as follows: • For a-corporation,by a principal officer of at least the level of vice president; • For a partnership or sole proprietorship, by a general partner or the proprietor,respectively; or • For a municipality, state, federal, or other public facility, by either a principal executive officer or ranking elected official. Alternatively,this SWPPP may be signed by a duly authorized representative of the person above. A person is a duly authorized representative only if: • The authorization is made in writing by a person described above; • The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent,position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the company(a duly authorized-representative may thus be either a named individual or any individual occupying a named position); • The written authorization is submitted to the department. All Permittees Must Complete the Following Certification: I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information; including the possibility of fine and imprisonment for knowing violations. [75-5- 633,MCA] A. Name (Type or Print) Steve Moore B. Title (Type or Print) C. Phone No. Owner 406-599-5169 D. Signature E. Date Signed The Department will not process this form until all of the requested information is supplied, and the appropriate fees are paid. Return this form and the applicable fee to: Department of Environmental Quality Water Protection Bureau PO Box 200901 Helena, MT 59620-0901 (406) 444-3080 Final Permit: 2018-2022 Form SWPPP Page 10 of 10 V i i fir' I' '—�—�—•—_:r� - � I b � qqq I ---------- it i� Fri' f a ' g Its jd UI I / �. // I jl � - -- r - —� _ r -_sl_I._l-ems__ r � -------IFr1--�V�-- - ------ /I — J I --- -- --—— — — ————_ -_ L� I Y Vgb MADISON ENGINEERING NEXUS POINT SWPPP r x ! 895 TECHNOLOGY BL"D SUITE 203 LOT 1 OF MINOR SUB.235 B0MNLIN,SIT 59718 S 23.T 025,R 05 F.,PM M (406)5M OM2(06)58657/0 FAX g - 8 R' �g R S S g9 F H wl q Ill l gg aa ym $ __-___-___-_. --I___--- '___-_-._-_ram-- LIJID --------------- vpp I 2 f •.q,.y• R�* n tvsoe v0.n w[ NEXUS POINT SWPPP MADISON ENGINEERING 235 V. - 893 TECHNOLOGY OL\'U SUI7'1:207 LOT 1 OF MINOR SUB .2 BO7EMAN,NIT 5971N ii -�is � 5 23,T 02a,R Oi F.,PMSI 7 f (406)596-0262(906)536-5740 FAX Q , r AP so PPA � 1 p uN p 'V s To a 1 tl . _____. � , I I r III I a s dd I I I I I v � I r � � Q f, $ rtal 14 � I g ILHID R j 1.12 I ---------; I -- I I ( I I _ I I LI ------- �— — E9 ago e ~'~•—�~�~ NEXUS POINT SWPPP MADISON ENGINEERING 7 CCH]'OL0G)'HLVD SVITC 10) LOT I OF MINOR SUB.235 I `{ T. 007MMAN,MT i971P S 23,T 02S,R 05 R.PA761 2 (406)536r() 2(406)iW5740 F.4X I a Im 1 Nexus Point NOI-SWPPP Section E- Construction Activity and BMP Schedule and Phasing Phase I: Clearing and Stripping Potential Pollutants: • Sediment laden stormwater; • Equipment petroleums from re-fueling, lubrication, leaks; • Vehicle tracking soils onto public streets from the site due to tires catching disturbed soils on-site; • Human generated garbage; • Wind Blown Dust from scarified soils; • Human sanitary waste. Construction Occurring in Phase: • Clearing and stripping site to prepare for utility installation • Installing necessary BMPs for construction Site Best Management Practices: • Install gravel construction entrance pad per City Standards; • Store equipment and stockpile material in designated area; • Perform street sweeping after vehicle tracked sediment occurs on public streets; • Cover stockpiled material; • Perform equipment maintenance and re-fueling in a protected lined area or off site; • Immediately repair any leaks on equipment; • Have a watering truck available for wind blowing dust; • Provide a trash receptacle with scheduled pickup; • Install sanitary facility for workers, stake down (not near top of slope); • Earthwork Contractor shall perform biweekly inspections; • Maintain spill kit on site; Phase II: Utility Installation Potential Pollutants: • Sediment laden stormwater; • Equipment petroleums from re-fueling, lubrication, leaks; • Vehicle tracking soils onto public streets from the site due to tires catching disturbed soils on-site; • Human generated garbage; • Wind Blown Dust from scarified soils; z • Human sanitary waste. Construction Occurring in Phase: • Construction of water and sewer infrastructure • Construction of dry utilities and telecommunications Site Best Management Practices: • Install gravel construction entrance pad per City Standards; • Store equipment and stockpile material in designated area; • Perform street sweeping after vehicle tracked sediment occurs on public streets; • Cover stockpiled material; • Perform equipment maintenance and re-fueling in a protected lined area or off site; • Immediately repair any leaks on equipment; • Have a watering truck available for wind blowing dust; • Provide a trash receptacle with scheduled pickup; • Install sanitary facility for workers, stake down (not near top of slope); • Earthwork Contractor shall perform biweekly inspections; • Maintain spill kit on site; Phase III:Asphalt, Curbing, and Sidewalk Potential Pollutants: • Sediment laden stormwater; • Equipment petroleums from re-fueling, lubrication, leaks; • Vehicle tracking soils onto public streets from the site due to tires catching disturbed soils on-site; • Human generated garbage; • Wind Blown Dust from scarified soils; • Human sanitary waste. Construction Occurring in Phase: • Installation of curb/sidewalk • Paving roads and parking lots Site Best Management Practices: • Install gravel construction entrance pad per City Standards; • Store equipment and stockpile material in designated area; • Perform street sweeping after vehicle tracked sediment occurs on public streets; • Cover stockpiled material; • Perform equipment maintenance and re-fueling in a protected lined area or off site; • Immediately repair any leaks on equipment; • Have a watering truck available for wind blowing dust; • Provide a trash receptacle with scheduled pickup; BMP SPECIFICATION SOURCE/REFERENCE SHEET Source: General Permit for Stormwater Discharges Associated with Construction Activity Permit Number MTR100000 Montana Department of Environmental Quality,effective January 1, 2018. Specific BMP's:Guide for filling out SWPPP application Source: Stormwater Discharges Associated with Construction Activity - Stormwater Pollution Prevention Plan Development Guidance Document Revised March 2014, Montana Department of Environmental Quality Specific BMP's: Guide for filling out SWPPP application Source:City of Bozeman Stormwater Department,Stormwater Erosion and Sediment Control Manual, May 2015 http://weblink.bozeman.net/WebLink8/0/doc/83010/Electronic.aspx Specific BMP's:Straw Wattles, Earthen Berm,Gravel Approach, Inlet Protection, Rock Wattles. Source: United States Environmental Protection Agency,Water, Best Management Practices https://www.epa.pov/npdes/national-menu-best-management-practices-bmps-stormwater#edu Specific BMWs: Dust Control, Riprap, Seeding, Sodding, Soil Roughening, Construction Entrances, Fiber Rolls, Sediment Basins and Rock Check Dams, Straw or Haybales, Vegetated Buffers, Storm Drain Inlet Protection, Construction Site Operator BMP Inspection and Maintenance. Source: Colorado Urban Drainage and Flood Control District, Urban Storm Drainage Criteria Manual Volume 3, August 2013. http://www.udfcd.org/downloads/down—critmanual—vollil.htm Specific BMP's: Covering Outdoor Storage and Handling Areas, Good Housekeeping, Vehicle Maintenance, Fueling and Storage, Street Sweeping and Cleaning, Snow and Ice Management, Concrete Washout Area, Stockpile Management. 4 Mcm i - ` ��1 `.7•1 ` - n r .>*.. t a 1 I � a r+ i :1. I C j ! n � Im if 10 40 i� I�;- - ♦, 1 cud '� - :�'4 er. s� h uCu L'G R ® 000