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HomeMy WebLinkAbout20170878 Ver 1_401 Application_20170717Date: July 14, 2017 To Summey Engineering Associates, PLLC Engineering • Land Planning • Consulting PO Box 968 — Asheboro, NC 27204 (336) 328-0902 / Fax: (336) 328-0922 / Mack@asheboro.com TRANSMITTAL Attn: Karen Higgins NCDEQ 401 & Buffer Permitting Branch Supervisor Division of Water Resources Department of Environmental Quality 1617 Mail Service Center Raleigh NC 27699-1617 We are sending you attached the following items: ❑ Shop Drawings ❑ Samples ❑ Prints ❑ Specifications ❑ Plans ❑ Disk Mountaire Farms SEA Job No. E-3754 ❑ Copy of Letter ® Other ID/�,�.._ # Copies Drawing # Description n �I737 D 1 copy PCN Form 401-404 S :-Z.. N 1 check $240.00 4 copies Plans Remarks Please let me know if anything further is needed. Thanks! H. Mack Summey, Jr. By: H. Mack Summey, Jr. c: File Office Use Only: Corps action ID no. DWQ project no. Form Version 1.4 January 2009 Pre -Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps71 : ❑X Section 404 Permit ❑ Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: 39 or General Permit (GP) number: 1 c. Has the NWP or GP number been verified by the Corps? ❑ Yes ❑X No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization le. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑X Yes ❑ No For the record only for Corps Permit: ❑X Yes ❑ No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. ❑ Yes ❑X No 1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h below. ❑ Yes ❑X No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑X No 2. Project Information 2a. Name of project: Mountaire Farms 2b. County: Scotland 2c. Nearest municipality / town: Maxton 2d. Subdivision name: N/A 2e. NCDOT only, T.I.P. or state project no: 3. Owner Information 3a. Name(s) on Recorded Deed: Mountaire Farms 3b. Deed Book and Page No. DB 2-E Pg. 49 3c. Responsible Party (for LLC if applicable): Mr. John Wren 3d. Street address: 16701 Airport Road 3e. City, state, zip: Maxton, NC 26384 3f. Telephone no.: 302-236-2410 3g. Fax no.: 302-934-3081 3h. Email address: jwren@mountaire.com Page 1 of 10 PCN Form — Version 1.4 January 2009 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ❑ Other, specify: 4b. Name: 4c. Business name (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. Agent(Consultant Information (if applicable) 5a. Name: H. Mack Summey, Jr. 5b. Business name (if applicable): Summey Engineering Associates, PLLC 5c. Street address: PO Box 968 5d. City, state, zip: Asheboro NC 27204 5e. Telephone no.: 336-328-0902 5f. Fax no.: 336-328-0922 5g. Email address: mack@asheboro.com Page 2 of 10 B. Project Information and Prior Project History 1. Property Identification la. Property identification no. (tax PIN or parcel ID): 01026201003 A 1b. Site coordinates (in decimal degrees): I Latitude: 34.764611 Longitude: -79.360462 1c. Property size: 437.198 acres 2. Surface Waters 2a. Name of nearest body of water to proposed project: unnamed Tributary to Maxton Branch 2b. Water Quality Classification of nearest receiving water: C 2c. River basin: Lumber 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: Area around proposed site is mostly (35%) familand, (60%) woodland & (5%) residential areas_ 3b. List the total estimated acreage of all existing wetlands on the property: 0.76 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 903 3d. Explain the purpose of the proposed project: Project includes construction of a Chicken Feed Mill Site and Rail Spur Track. Stream impact includes driveway crossing. 3e. Describe the overall project in detail, including the type of equipment to be used: Installation of Box Culver will be by track hoe. Temporary impacts include placing sandbags into stream to stop water and pumping around. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project(including all priorphases) in thepast? ® Yes ❑ No ❑ Unknown Comments: wetlands have been flagged 4b. If the Corps made the jurisdictional determination, what type of determination was made? ❑ Preliminary ® Final 4c. If yes, who delineated the jurisdictional areas? Name (if known): C. Paul Pascarosa Agency/Consultant Company: ECS Carolinas, LLP Other. 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. February 12, 2016 Action ID SAW -2011-02343 was issued. Expired 2/16/17 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ❑ Yes ® No ❑ Unknown 5b. If yes, explain in detail according to 'help file' instructions. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes ® No 6b. If yes, explain. Page 3 of 10 PCN Form — Version 1.4 January 2009 C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ❑ Wetlands ❑X Streams — tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. Wetland impact number Permanent (P) or Temporary T 2b. Type of impact 2c. Type of wetland 2d. Forested 2e. Type of jurisdiction Corps (404,10) or DWQ (401, other) 2f. Area of impact (acres) VV1 - Choose one Choose one YestNo - VV2 - Choose one Choose one Yes/No - VV3 - Choose one Choose one Yes/No - W4 _ Choose one Choose one Yes/No - VV5 - Choose one Choose one Yes/No - VV6 - Choose one Choose one Yes/No - 2g. Total Wetland Impacts: 2h. Comments: 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. Stream impact number Permanent (P) or Temporary (T) 3b. Type of impact 3c. Stream name 3d. Perennial (PER) or intermittent (INT)? 3e. Type of jurisdiction 3f. Average stream width (feet) 3g. Impact 1K9th (linear feet) S1 P Culvert UT To Maxton Branch PER DWQ 10 110 S2 P Stabilization UT To Maxton Branch PER DWQ 10 30 S3 T Sand Bag UT To Maxton Branch PER DWQ 10 15 S4. - Choose one - - S5 - Choose one - - S6 - Choose one - - 3h. Total stream and tributary impacts 145 3i. Comments: Stream impacts include the installation of a 110 If of a 6'x 15' box culvert, sandbags will be used to as a temporary measure in order to pump around the stream flow and install box culvert in the dry. Page 4 of 10 PCN Form — Version 1.4 January 2000 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then individually list all open water impacts below. 4a. Open water impact number Permanent (P) or Temporary 4b. Name of waterbody (if applicable) 4c. Type of impact 4d. Waterbody type 4e. Area of impact (acres) O1 _ Choose one Choose 02 - Choose one Choose 03 - Choose one Choose 04 - Choose one Choose 4f. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, the complete the chart below. 5a. Pond ID number 5b. Proposed use or purpose of pond 5c. 5d. 5e. Wetland Impacts (acres) Stream Impacts (feet) Upland (acres) Flooded Filled Excavated Flooded Filled Excavated P1 Choose one P2 Choose one 5f. Total: 5g. Comments: 5h. Is a dam high hazard permit required? ❑ Yes ❑ No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of this form. 6a. Project is in which protected basin? ❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other. 6b. Buffer Impact number – Permanent (P) or T 6c. Reason for impact 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact (square feet) 6g. Zone 2 impact (square feet —Temporary B1 _ Yes/No B2 - Yes/No B3 - Yes/No B4 _ Yes/No B5 _ Yes/No B6 - Yes/No 6h. Total Buffer Impacts: 6i. Comments: Page 5 of 10 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1 a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. Access to the proposed Feed Mill is critical for the rail spur due to limited locations of rail road connections and property thats for sale. Feed Mill site has been arranged in order to only cross the stream channel one time with the rail spur. Existing stream crossing will be used for access to feed mill itself. No other options available. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Sand bags and a bypass pump will be utilized to do the work in the dry. Work will be sequenced as to have all materials on site prior to construction in order to speed up installation process. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ❑ Yes © No 2b. If yes, mitigation is required by (check all that apply): ❑ DWQ ❑ Corps 2c. If yes, which mitigation option will be used for this project? ❑ Mitigation bank ❑ Payment to in -lieu fee program ❑ Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: 3b. Credits Purchased (attach receipt and letter) Type: Choose one Type: Choose one Type: Choose one Quantity: Quantity: Quantity: 3c. Comments: 4. Complete if Making a Payment to In -lieu Fee Program 4a. Approval letter from in -lieu fee program is attached. ❑ Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: Choose one 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non -riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 6 of 10 PCN Form — Version 1.4 January 2009 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? Yes QX No 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. Zone 6c. Reason for impact 6d. Total impact (square feet) Multiplier 6e. Required mitigation (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund). 6h. Comments: Page 7 of 10 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1 a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? ❑ Yes ® No 1 b. If yes, then is a diffuse flow plan included? If no, explain why. ❑ Yes Q No 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? 3.68% 2b. Does this project require a Stormwater Management Plan? ❑ Yes ® No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: Protect impervious area is less than 12%. 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: N/A 2e. Who will be responsible for the review of the Stormwater Management Plan? N/A 3. Certified Local Government Stormwater Review 3a. In which local ovemment's jurisdiction is thisproject? Mme' ® Phase II 3b. Which of the following locally -implemented stonnwater management programs I check all that a apply Y ( PPIY)= ❑ NSW ❑ USMP ❑Water Supply Watershed ❑ Other. 3c. Has the approved Stormwater Management Plan with proof of approval been []Yes © No attached? 4. DWQ Stormwater Program Review ❑Coastal counties ❑HQW 4a. Which of the following state -implemented stormwater management programs apply (check all that apply): ❑ORW ®Session Law 2006-246 ❑Other. 4b. Has the approved Stonnwater Management Plan with proof of approval been ❑ Yes ❑X No attached? 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ®Yes ❑ No 5b. Have all of the 401 Unit submittal requirements been met? ® Yes ❑ No Page 8 of 10 PCN Form — Version 1.4 January 2009 F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) la. Does the project involve an expenditure of public (federal/stateflocal) funds or the ❑ Yes ❑X No use of public (federal/state) land? 1b. If you answered "yes" to the above, does the project require preparation of an ❑Yes © No environmental document pursuant to the requirements of the National or State (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval Yes Q No letter.) Comments: 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ❑ Yes Q No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after -the -fact permit application? ❑Yes © No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ❑ Yes ® No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non -discharge or discharge) of wastewater generated from the proposed project, or available capacity of thesubjectfacility. All wastewater Wilt directed to a public utile for Page 9 of 10 PCN Form — Version 1.4 January 2009 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or ❑ Yes ❑X No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ❑ Yes ❑X No impacts? 5c. If yes, indicate the USFWS Field Office you have contacted. - 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? The USFWS webside search engine 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ❑X No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? NOAA Habitat Conservation Webside 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation ❑ Yes ❑X No status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? NC Listings in the National Register of Historic Places as of 4/4/17 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA -designated 100 -year floodplain? ❑ Yes ❑X No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? NC Flood Maps Mr. John Wren MA Applicant/Agent's Printed Name Date Applicant/ gent's Signature ( ent's signature is valid only if an authorization letter from the applicant is provided. Page 10 of 10 0 k.0 Uj ca "It Lf) I­ rn I u1i Z c 0 m tit Od V) "n E 0 2 Uj Q_ , r � F f7 It 0 /T I it LIMITS OF CONSTRUC11ON Jill Room ROAD 0 1 GRAWEI EONS TR swam U ON ENTR NCE *ANN wim"i "Mal mommom " law, > 1!14J I Noma mommom *New #now 0 mwft swam wow f am"* "Room allow MA32 Y -D- ;0 Y. PERMAN�NT DITCH 0 SEQUENCE OF CONSTRUCTION-'-------'-,--------------- > 1, OBTAIN PLAN APPROVAL FROM NCDENR- LQ AND ALL OTHER APPLICABLE PERMITS PRIOR TO 3'Xl;Vr BOX CUL RT'l A' S RTING PROJECT. TA, ,ST- CE 2. INS71ALL GRAVEL C,QN R-U ­CTI -ON RAN 3. CLEAR ARE#§ NECESSARY TO INSTALL EROSION AND SEDIMENT CONTROL MEASURES AND ALLtEMPORARY CHANNEL CROSSINGS. mom FF17 4. INSTALL GRAVEL CONSTRUCTION ENTRANCE CLEAR AND GRUB CONSTRUCTION AREA, 5. INS ALE30X CULVERTS "A", "B", "C" & "D" WITH OUTLET PROTECTION STRUCTURES AND 00*1 ASSQUATED DRAINAGE DITCHES WITH REQUIRED DITCH LINERS (See note for Ditches "B","E","F","G","H" amt "I") AN,,�f OTHER EROSION CONTROL MEASURES SHOWN. C7 RIP—RAP 6. START SITE GRADING AND CONSTRUCT ACCESS DRIVE. 0010 7. START BUILDING CONSTRUCTION AT MILL SITE GROUND STABILIZATION CRITERIA 8. GRADING PROGRESSES STABILIZE DISTURBED AREAS AS SOON AS FINISHED STABILIZATION SITE AREA STABILIZATION ,�AS GRADE ISREACHED OR AS REQUIRED BY GROUND STABILIZATION CRITERIA.. TIMEFRAME DESCRIPTION TIMEFRAME EXCEPTIONS OERMANENT DITCH "C" 9, WHEN ALL STATE & FEDERAL PERMITS HAVE BEEN OBTAINED, CLEAR NECESSARY AREA TO ..o INS -ALL PUMP AROUND FOR BOX CULVERT "E". FOLLOW PUMP AROUND CONSTRUCTION PERIMETER DIKES, SWALES, 1, 7 DAYS NONE SE"LIENCE SHEET C-10. DITCHES, & SLOPES IR. INS -ALL REMAINDER OF UTILITIES AND STORM DRAINAGE, IF SLOPES ARE 10* OR LESS IN LENGTH & ARE NOT STEEPER ll\ INSALL STONE BASE ON DRIVE AND PARKING AREAS AS BUILDING CONSTRUCTION PROGRESSES, SLOPES STEEPER THAN 3:1 7 DAYS — THAN 2:1, 14 DAYS ALLOWED mono "Now 12.� STA ILIZE ALL DISTURBED AREAS OUTSIDE OF BUILDING CONSTRUCTION AREA. SLOPES 3:1 OR FLATTER 14 DAYS 7 DAYS FOR SLOPES > 50 F1 IN LENGTH Ja 13, 'WHEN GRADING IS COMPLETED FOR RAILROAD TRACKS, START TRACK CONSTRUCTION. 14. 6OPPLETE BUILDING CONSTRUCTION AND STA131LIZE ALL REMAINING DISTURBED AREAS. ALL OTHER AREAS WITH SLOPES' FLATTER THAN 4.1 14 DAYS NONE 36X1Z--, X CqLVERT "B" 4410 -B- RIP-R PAD PERMANENT GROUNDCOVER WILL BE PROVIDED FOR ALL DISTURBED AREAS WITHIN 15 WORKING \ - -_ _ - ", - DAYS OR NO MORE THAN 90 CALENDER DAYS LIMITS 6:' CONSTRUCT11 N Li TEMPORARY 12* WATTLES (WHICHEVER IS SHORTER) 3- 41 0 if I Note: Install required ditch AR liner and stabilize at the TEMPORA Y TRIPLE 12 WATTLES end ®f each workday during PERMANENT DIT&R,"E ditch gradia g operations Ote: Instal require ditch JG� It Sam bilize a the and 9 -Tor PERMANENT DITCH "B* 00 endlof each workdaylouring TEMPORA ATTLE TYP woo ditch grading operations :eo 0 --- --- RO N it 00 RO 000 CA D 100, 10, � € � �`- E � t �� ` ,'� �` ` 1,.^' .`} 't �d ! ,}k�t•�!$��`�4 T t.,_ r I � ✓; T"' <t Ems. { i 4 PERMANENT MICH flaw, on= olmm gnow mww­ allow mom wwot Now 0=0 MWM wommmt f rkF,i Z_ , RIP —RAPI PAD "r j x . . .............. x -RAP IN LUTER ROAD X I� PRO f 6 y UK41TS OF C6NSTRUC ON Z V TEARY" SILT lu 80 _ERT e I,ti 140' it k:,\ "Mow RIP IRAP PAD 1"E kitj f JURISDICTIONAL TRIBUTARY R T 0 TEMPORARY 12* WATTLE (TYP.) J\t\ j & tfiff 1fhf1i;A411'1C,4 ;$& PER MANENT DITCH "G Nilti 11"t'll fj Idep IYi ,i,,,€ . .. .... �Av Note: Install required 0 liner and stabilize at 'kn d of each workday ditch grading aper is IJ at 11 required ditch iiner and st#11ze at the I I end of each wrd7 during De 3 1, ditch grading pera Ions If PERMANENT D1TCH "r it I f iIII 161f !,'I I I;ffllf:lIllii !j; ::77 hlfi,"� It if J 7! TEMPORARY CHAN`NEL CROSSIN Jill ill I i r -;I 7 % fiilllik �f f if f it I N if It It f I i Jilt GRAPHIC SCALE '10 100 0 50 100 200 400 71 if fl 0 IfIJI �11� IiPl! i I IN FEET N ilij 11'Wi I ti I I inch 100 ft. I -f V it; J E XISTING P0 If 0"' If "Iff wool, X wwft wall, X "ft amm RIP -RAP PAD "D" m R r E ; i f f r � P f t t { {{ i i) ff t ,f INV 193.00 PUMFr---" A rR"' 0' U N D SITE L AJ 10' MIN, STjt(REAM DED r"i:I d am w! POLYETHYLENE FABRIC ON FACE (8 MIL. THICK 3'X10® DOX CULVERT I PROPOSED 3°X10' BOX CULVERT F'11M DISCHARGE CLASS 'B' 10' MIN. RIP RAP SPLASH MAT 24" 12" #57 STEGE 10' MIN. PUMP DICT ,RCE 2_ fit LF 5'X1 0' BOX CULVERT 0.185% mzlzmiw,�1 TEMPORARY STONE CHECK CLAM 2 -100' \ CLASS `D' FILTER CLASS 'B' RIP RAP BLANKET RIP RAF' SPLASH MAT POLYETHYLENE FABRIC ON FACE (8 MIL. THICK',' 2 T m 1. OBTAIN PLAN APPROVAL FROM NC DENR- LCA AND ALL OTHER APPLICABLE PERMITS PRIOR TO STARTING PROJECT. 2. INSTALL TEMPORARY ROCK CHECK IMAM IN STREAM BELOW CONSTRUCTION AREA. 3. CLEAR AREA NECESSARY TO INSTALL CULVERT AND PUMP AROUND OPERATION, 4. INSTALL O(2) CLASS B RIP -RAP DAMS WITH POLYETHYLENE FABRIC ON THE FACE TO HOLD WATER (ONE ON EACH SIDE OF PROPOSED CONSTRUCTION AREA ) AND RIP -RAP SPLASH MAT. SEE DETAIL 5. BEGIN A BYPASS PUMPING OPERATION FROM THE UPSTREAMSIDE TO THE DOWM STREAM SIDE. 6. INSTALL BOX CULVERT ,BACK FILL AND INSTALL RIPRAP OUTLET PAD. 7. WHEN INSTALLATION IS COMPLETED STABILIZE ALL DISTURBED AREAS AND REMOVE BYPASS PUMP AND RIP -RAP DAMS. . INSTALL EROSION AND SEDIMENT CONTROLS FOR RAIL CONSTRUCTION. 1E« it MIN. 4- , CROSS SECTION FLOW