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HomeMy WebLinkAbout20090783 Ver 1_More Info Received_20090806WITHERS A L ENGINEERS I PLANNERS I SURVEYORS 111 MacKenan Drive CARY, NORTH CAROLINA, 27511 (919) 469-3340 FAX (919) 467-6008 TO: V'ir -- D , 11i Z> r ?'A RJETT M oIF TUMSOMOTMUL DATE -- I W JOB NO. ,10Aky1-')53 ATTENTION aK ?e1•??? PHONE # RE: gym. ?:+.t.?? cc , a i1F - L7 13 WE ARE SENDING YOU ? Attached via the following items: ? Shop Drawings ? Prints ? Plans ? Samples ? Specifications ? Copy of Letter ? Change order ? Diskette ? COPIES DATE NO. DESCRIPTION AUG , A 2009 oa?r+-vl?? wEna?osJU?o THESE ARE TRANSMITTED as checked below: ? For approval ? Approved as submitted ? Resubmit ? For your use ? Approved as noted ? Submit s requested ? Returned for corrections ? Return ? For review and comment ? ? FOR BIDS DUE 20 ? PRINTS RETURNED AFTER LOAN TO US REMARKS: COPY TO: f-?A Q- copies for approval copies for distribution corrected prints if enclosures are not as noted, kindly notify us at once. 1 ?' III WITHERS 0'\ RAVENEL ENGINEERS I PLANNERS I SURVEYORS UguS 6, 2009 NC-Division of Water Quality Attn: Ms. Cyndi Karoly 2321 Crabtree Blvd. Raleigh, North Carolina 27604 Re: Request for Additional information - Southbridge Trail Connector W&R Project #: 2090053 DWQ Project #: 09-0783 Dear Ms. Karoly, We received your request for additional information regarding the proposed Southbridge Greenway. I have included a brief response to your request below. Your letter asks for the following information: 1) Please provide documentation and calculations explaining the necessity of the proposed scour holes in the wetlands. The scourholes are required by the Town ofCaryin order to provide non-erosive flow into the stream buffers and to prevent the formation ofa gully in the wetland. Scour holes are proposed downstream of all pipe crossings in an effort to comply with the Town of Cary diffuse flow requirements. Because each culvert is located in an existing draw, achieving diffuse flow with a level spreader is not feasible. the scour holes have been designed to dissipate energy during a so-year design storm, and will reduce velocity and turbulence at the pipe invert so that the stormwater flows downstream at a non-erosive velocity. Where the greenway has wetlands on both the upstream and downstream side, there is no practical alternative to avoid wetland impacts with the scour hole location. Calculations for the scour holes are included in the attachments. They are called out in the plans as FE52o and FE53o. 2) Please separately list both impact sites (Aland B1) in the impact table and complete section B4..... The PCN has been updated as per yourrequest. Wetlands were delineated by Withers & Ravene% and once the USACEissues the 4 04 authorization, our delineation is deemed approved. l expect the 4 04 to be issued within the next few days. 3) Please provide a detail of the proposed bridge The bridge detail is included with the attachments. We hope that this information will allow you to complete your review of this project. Please feel free to call if you have questions or require additional information. Sincerely, ????WLrR WITHERS & RAVENEL, INC. Todd Preuninger AUG . S 2009 Senior Biologist DENR - WATER QUALITY Attachments: WETLANDS AND STORMWATER BRANCM 1) Scour hole calculations 2) Revised PCN 3) Bridge Detail 111 MacKenan Drive i Cary, NC 27511 1 tel: 919.469.3340 1 fax: 919.467.6oo8 i www.withersravenel.com 7040 Wrightsville Avenue i Suite 1o1 1 Wilmington, NC 28403 1 tel: 910.256.9277 1 fax: 910.256.2584 Brunswick Surveying 1 1027 Sabbath Home Rd, SW i Supply, NC 28462 1 tel: 910.842.9392 i fax: 910.842.8019 OW ATF9OG r Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 Pre-Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ®Section 404 Permit ? Section 10 Permit 1b. Specify Nationwide Permit (NWP) number: 14 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ® Yes ? No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Quality Certification - Regular ? Non-404 Jurisdictional General Permit ? 401 Water Quality Certification - Express ? Riparian Buffer Authorization 1 e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ? Yes ® No For the record only for Corps Permit: ? 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 ? No 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ? Yes ® No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ? Yes ® No 2. Project Information 2a. Name of project: Southbridge Trail Connector 2b. County: Wake 2c. Nearest municipality / town: Cary 2d. Subdivision name: Southbridge 2e. NCDOT only, T.I.P. or state project no: NA D IM IM 3. Owner Information 3a. Name(s) on Recorded Deed: Cary Park Property Owners Association 9 3b. Deed Book and Page No. 09430, pg 0083 DEW - WATEm cK Au ry 3c. Responsible Party (for LLC if applicable): Tom Liebrecht 3d. Street address: 1000 Park Forty Plaze, Suite 300 3e. City, state, zip: Durham, NC 27713 3f. Telephone no.: 3g. Fax no.: 3h. Email address: Page 1 of 11 PCN Form - Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: ? Agent ® Other, specify: Proposed Easement Holder 4b. Name: Doug McRainey 4c. Business name (if applicable): Town of Cary 4d. Street address: 316 North Academy Street 4e. City, state, zip: Cary, NC 27513 4f. Telephone no.: 469-4061 4g. Fax no.: 469-4344 4h. Email address: doug.mcrainey@townofcary.org 5. Agent/Consultant Information (if applicable) 5a. Name: Todd Preuninger 5b. Business name (if applicable): Withers & Ravenel 5c. Street address: 111 MacKenan Drive 5d. City, state, zip: Cary, NC 27511 5e. Telephone no.: 469-3340 5f. Fax no.: 467-6008 5g. Email address: treuninger@withersravenel.com Page 2 of 11 PCN Form - Version 1.3 December 10, 2008 Version B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 0725609464 Latitude: 35.8109748 N Longitude: - 1 b. Site coordinates (in decimal degrees): 78.9087752°W (DD.DDDDDD) (-DD.DDDDDD) 1 c. Property size: NA - Linear Project acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Panther Creek proposed project: 2b. Water Quality Classification of nearest receiving water: WS-IV;NSW 2c. River basin: Cape Fear 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: The greenway corridor is wooded, residential housing surrounds the project corridor. 3b. List the total estimated acreage of all existing wetlands on the property: <0.25 acres 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: about 2000 feet of perennial stream run parallel to the greenway 3d. Explain the purpose of the proposed project: The purpose of the proposed work is to connect existing greenways to the noorth and south of this project 3e. Describe the overall project in detail, including the type of equipment to be used: Typical clearing equipment will be used to grade the corridor and lay asphalt 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / ? Yes ? No ® Unknown project (including all prior phases) in the past. Comments: 4b. If the Corps made the jurisdictional determination, what type ®Preliminary ? Final of determination was made? 4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Withers & Ravenel Name (if known): Todd Preuninger Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. Withers & Ravenel conducted a detailed delineation along the proposed corridor and submitted documentation to the USACE in support of our delineation with our 404 request. When the USACE issues the 404 Permit, our delineation is deemed approved. 5. Project History 5a. Have permits or certifications been requested or obtained for ? Yes ? No ® Unknown this project (including all prior phases) in the past? 5b. If yes, explain in detail according to "help file" instructions. Permits may have been obtained for the adjacent subdivision, but we are not aware if the Town applied for permits for the greenway projects nearby. Page 3 of 11 PCN Form - Version 1.3 December 10, 2008 Version 6. Future Project Plans 6a. Is this a phased project? ? Yes ® No 6b. If yes, explain. Additional impacts may be required for future greenway connectors, but we are not aware of any additional impacts needed at this point. Page 4 of 11 PCN Form - Version 1.3 December 10, 2008 Version C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ® Wetlands ? 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. 2b. 2c. 2d. 2e. 2f. Wetland impact Type of jurisdiction number - Type of impact Type of wetland Forested (Corps - 404, 10 Area of impact Permanent (P) or (if known) DWQ - non-404, other) (acres) Temporary T Al ®P ? T fill/culvert headwater ® Yes ? No ® Corps ? DWQ 0.008 B1 ®P ? T Fill/culvert headwater ® Yes ? No ® Corps ? DWQ 0.05 W3 ? P ? T ? Yes ? Corps ? No ? DWQ W4 ? P ? T ? Yes ? Corps ? No ? DWQ W5 ? P ? T ? Yes ? Corps ? No ? DWQ W6 ? P ? T ? Yes ? Corps ? No ? DWQ 2g. Total wetland impacts 0.06 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. 3b. 3c. 3d. 3e. 3f. 3g. Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact number - (PER) or (Corps - 404, 10 stream length Permanent (P) or intermittent DWQ - non-404, width (linear Temporary (T) (INT)? other) (feet) feet) S1 ? P ? T ? PER ? Corps ? INT ? DWQ S2 ? P ? T ? PER ? Corps ? INT ? DWQ S3 ? P ? T ? PER ? Corps ? INT ? DWQ S4 ? P ? T ? PER ? Corps ? INT ? DWQ S5 ? P ? T ? PER ? Corps ? INT ? DWQ S6 ? P ? T ? PER ? Corps ? INT ? DWQ 3h. Total stream and tributary impacts 0 3i. Comments: Page 5 of 11 PCN Form - Version 1.3 December 10, 2008 Version 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. 4b. 4c. 4d. 4e. Open water Name of waterbody impact number - (if applicable) Type of impact Waterbody type Area of impact (acres) Permanent (P) or Temporary T 01 ?P?T 02 ?P?T 03 ?P?T 04 ?P?T 4f. Total open water impacts 0 4g. Comments: 5. Pond or Lake Construction If and or lake construction proposed, then complete the chart below. 5a. 5b. 5c. 5d. 5e. Pond ID Proposed use or purpose number of pond Wetland Impacts (acres) I Stream Impacts (feet) Flooded I Filled I Excavated I Flooded I Filled I Excavated Upland (acres) Flooded P1 P2 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 an impacts require mitigation, then you MUST fill out Section D of this form. 6a. Project is in which protected basin? 6b. 6c. 6d. Buffer impact number - Reason Permanent (P) or for Temoorarv (T) impact B1 ?P?T 132 ?P?T B3 ?P?T 6i. Comments: Buffer Stream name mitigation required? ? Yes ? No ? Yes ? No ? Yes ? No 6h. Total buffer impacts Zone 1 impact Zone 2 impact (square feet) (square feet) ? Neuse ? Tar-Pamlico ? Other: ? Catawba ? Randleman 6e. 6f. 6g. Page 6 of 11 PCN Form - Version 1.3 December 10, 2008 Version D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. Prior to the greenway development, the applicant requested that a detailed wetland delineation be conducted so that impacts to wetlands and 'waters' could be minimized. In the original plans, the greenway was shifted to the south (towards the creek), to minimize wetland impacts, however; the Town of Cary requested that the trail be re-aligned outside of the 50-foot stream buffer. Given these constraints, and the existing homes to the north of the greenway, wetland impacts could not be avoided. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. To reduce impacts, the applicant will utilize a bridge at the proposed stream crossing. 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 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: ? warm ? cool ?cold 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 7 of 11 PCN Form - Version 1.3 December 10, 2008 Version 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 ® 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 8of11 PCN Form - Version 1.3 December 10, 2008 Version E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1a. Does the project include or is it adjacent to protected riparian buffers identified ? Yes ® No within one of the NC Riparian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. ? Yes ? No Comments: 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? NA % 2b. Does this project require a Stormwater Management Plan? ? Yes ® No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: NA - Greenway Trail 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: ? Certified Local Government 2e. Who will be responsible for the review of the Stormwater Management Plan? ? DWQ Stormwater Program ? DWQ 401 Unit 3. Certified Local Government Stormwater Review 3a. In which local government's jurisdiction is this project? NA - Greenway trail ? Phase II 3b. Which of the following locally-implemented stormwater management programs ? NSW ? USMP apply (check all that apply): ? 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 ? ORW (check all that apply): ? Session Law 2006-246 ? Other: 4b. Has the approved Stormwater Management Plan with proof of approval been attached? ? Yes ? No 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 9 of 11 PCN Form - Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the ® Yes ? No use of public (federal/state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ? Yes ® No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c. 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 letter.) ? Yes ? No 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 ® 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. The proposed project consists of a greenway trail within an existing subdivision, therefore, we do not believe that it will result in additional development or impact water quality. 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 the subject facility. NA - Greenway Page 10 of 11 PCN Form - Version 1.3 December 10, 2008 Version 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 ® No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ? Yes ® No impacts? El Raleigh 5c. If yes, indicate the USFWS Field Office you have contacted. ? Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? The NHP database does not list any endangered species for the Green Level Quad Map. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? -- ? Yes ® No F- 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? The site is not located in a coastal area. 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 ® 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? No historic structures were identified when the corridor was reviewed for wetland/stream impacts. 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-year floodplain? ? Yes ® No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? FEMA Maps 1 -*TPV, ' A;. on v I' Applicant/Agent's Printed Name Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provide .) Page 11 of 11 PCN Form - Version 1.3 December 10, 2008 Version Project Name: Southbridge Trail Connector City/State: Cary, NC Preformed Scour Hole Sizing Project #: 2090053 Date: 11 Jun-09 D50 Rip Rap Class Rip-Rap Thickness Base Width (B) Depth (D) Apron Width (W) (NCDOT) (ft) (ft) (ft) (ft) FES 10 B 1 4 1.5 5 FES 20 B 1 4 1.5 5 FES 30 B 1 6 3 5 A 0 0 'o co 0 0 cn 0 0 0 0 0 w 00 C =3- a a (Q CD O `D m 03 0 0 3 m CD v CD co' 3 O (n N CD 3 0 rn 0 0 CO X co v x r-n??m=F-0 - -0 m m m p r ? m J n m ? m O 0 D 0?nc n Dmom ?DZ.. w w „ c 0 v i 0 N? , ( i? o Z m (? rD? c DZp? Z T>Fn M _ - ; g 00M0 p r m x -n -n m C c *mDCDnm!n?? nW N 2 CO N OW m O - m r p =00 w w N r - m 0v-( 0? z ? n C 0 -<00 n < G) o V O V O 0 V 000 t0 0 N -I TIC ? ? C p? it o 0 - O CO coo <m m?mzzo?m 0 0 0 mom om- X cn aZD m 00 ?n0n m m A m A Np? A m <n 0 Cn 0 O OD O p- T Z K i'np M W 00 A 0 C) Z? ?m -u?;0 mD D <0 ° ?' n ma m Am Vm COo 0w 0o nCZ Z p c m , W 4 -4 N - < Om = O m c i, w c i, A m Ong 0- n8 m 2 K m ??n m w ? cn o w aD :4 ? A O ? G) O m0C 0 V in 0 0 V 0 0 :(1 0 ; _ m c 0m -I _0 NZ w o o w V Cn N T IV (0 oD 0 6 0 iQ 0 :-4 4 c) W O Oo o o "O (n O 0 0 0 0 l 0 0 0 0 m 0 m O z 0 0 w - p n mc n cn z X z D D n Cl n n n ;D n X n D m zz M m "01 -0 m v -i r cC n K 0 o N w o D K 1 6o - 3 ; , 0 4 - A < cn 1 D o 0 o ca Z o o 0 Z o CA 0 p 0 cnn D M O D C A o D X co p O Cn Z V O Z A _ (] Z O fn O 0 Cn 0D ? D to N 0 O ? D A rn mr? (nmo m n n D 0 0 0 0 °o °o o (nyo O Z cc cn to o co ao oD n V (0 M V O 0) M V M W C) 0 M (n O Z p p m - co rn ? oo cn ? o `n n -? D :l O OD IV W V N O A o _ A c T r r= r cn T OODD ? A W O r o r CA cn aD Vt N T=(n O V to m w--+ ?? 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TNREAPI _ _ 2x10 GONT. ~4 8 fi~L~4N DET~4(L ~ 2982~~ - ti ~ ~ _ m 10'-~ 1/2" IN 1 IN Rr41LS - - - M _ II THE DETAILS.I=OR THIS BRIDGE ARE .0 4" ~ - SIMILAR t0 THE DETAILS`1=0R A 5~'ANDARp 6~ LEFT NAND 3•• RICsNT HANA - - ~ ~ EnWood 101= MORRfSVILLE, NC) PEDEStRfaN THREAD THREAD BRIDGE. 31/2" - - ,m -ROD- ~4SS~M~3Ll' T~NIS IS THE BRIDGE tHAT IS PRE7=ERRED 31. x 5 1/2" GNOICE 01' tHE OWNER Ral>_ 4" DIA. SHEAR St NoT To s~~L~ PL ~4N V f ~ UJ S T f PLAtE ROUT END FOR NUT AND 3 O~ S1~OE - - - G®NNEGT .THE 5" x 81/~4" STRINGERS WI l2) HOt - BOLT PROJEGtION SF SCALE: 1 I/2•• ~ ~~_0~~ SI SCAL 6 3/4" x 12 3/S" 1 `SCALE. 1 1i2!' = 1'- DOl'1E ,DIPPED C~,4LY. CLIP p HEADED ANGLES L 3 x 3 x 1/~ x BOLTS ~ 0'-3"'~ ll) S/S" DIA. x 411 LACE c0 J ~ - SGREW PER GLiP AND l3) ~ , ' FASTEN 7NE 3x10' 10'-0" LOPIfs FLOOR ~p Q PROVIpE ~4 5' THICK 15-0" LONG '':1=LOOR BOARDS WItH - - ~ II ~Lu. BDA~°:HAILS, l3) ~ s 0.203.. DIA. ANNULAfi~ cn tHREr4DED x 2 1/2" LONG ' BY 10'-0" WIDE APPROACH SLAB. 1/4" DIA. x 6" HOT DIPPED CsALV. SOA = I PER SUPPOF2T 3" O.C. PRE'-DRILL IN T ~ AT SOtH ENDS OF THE BRIDCsE )RILL IN tHE SHOP..... ~ ~ NAILS PER CLIP. i - - - - - ~ R81NF. W/ M4m14 E;4GH WAY. tF~ - - - - - - - - BLAB SHALL BP i'LAGED ON A I ~ 9U~CsR4pE GONSIS71NCs # g•• ~A~ TOF OF BULL LENGTH _ _ I SUITABLE CONTROLLED FILL 2'-ID" ~xLULAM STRINCxER ~ ~ 5" x S 1/~•" STRINGER I ~ _ GOh1PAGTED IN ACGORpANCE WITH CxLULA ~ THE RECOMMENDATIONS OF THE ~ ~ ~ CsEOTECHNIGAL CONSULTANT. _ 3x10 FL I ~ - - - - 3x10 DEGIG -SOLID - 3x10 FLOOR DECKING _ _ _ ~ i:~00R DECK i S 1/2" N N • ~ ~ ~ SII x S I/4" LEDGER _ _ - - - - _ ' DED SHOE - 8" x 8 <r 1 U - - -}-a*~p_ `v ~ Q ¢ q° 3/8" PLATE 7 S~CT I Ol ~l ~ S I f~I l ~1~~ l~ 1"4 TOP. @ ~ ~ ? STIFFENEi2 SI SGALH: 3" = I'_0" ~ aNa poT. SEE ~i51 r11=FENER PLATES rE ~•/S1 WASHERS = = i-~ - GONt. O ~ ~ _ 8 FINISH 6 3/~•" x l2 318" 10 ~D ~ = I--~- - BENT AWL SHEAR PLATE 6 TUlrl~t DOWI V M¢~,¢ I I SI SCALE: t I/2" = p_0~~ ~ ~ ~ 0~- 6 3/4" x 30 1/4° 12" SHAT AT i ~ I•• CsROUT )UT C~J~UL,4M 1'-5 3/16" 1'-S 1/S" Tl'P. - - - ABUTMENT 5.. I STRINGER 6 3/4" I0'®0.r oUT / OI~T DECK Z'BOLT SLOTTED _ 4" ~ ~ L 3~~_~,~~ G TO C 4" G. t0 G. _ HOLE FOR ~O~tS 7/8" x 2" j ( ANCHOR SOL.T G J / CONCRETE SUF p~T~~L 3/4" DIA. ANGH ~ ~ EACH SUPFO 9 SI-4EAR PL~4T~ DET,4IL , B,4SE CONN. BETE SUPPORt UJ/ 12J BUG: ro 2 ~i~ IV. ZOOg )IA: ANCHOR BOLTS . o~~~.~~ mH SUPPORT POINt. SI SCALE 1.1/2" - 1'-®° ~D§~DS ~R GW Cary Project Number 09-5P-033 APPROVED OIrY OF CARV ~ SI NOT 70 SCALE Si SCALE: 1 I/2" i'_0" Approved by Date N ' E Planning, Date ~ Engineenr?g Date , Revision Date B Designer scale No. 1 09 6/05/09 DCF DCF . VARIES i TOC 1ST REVIEW COMMENTS, 06/1 Sheet No, Drawn By Date, U T H B") R"' I Ur""GE TrRAILU'UN iNECTk.JR D CF. CG 05 14 09 S T rRh 'U''C T L WITHER RAVENEL Checked By lob No. UCTURAL DETAILS ENGINEERS I PLANNERS I SURVEYORS S..1 DCF 2090053,0 CARY WAKE COUNTY NORTH CAROLINA 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467.6008 www.withersravenel.com I mmummm" i i i i '~ennee ~-----1----------~ I I . ~ 'Z ;pFESS~O~ yy E. HEAVY TIMSER .109 Brady Court Q s E A 1. r TIMBER ' Cary, North Carolina 27511 ~ s2so ~ - ~ C2) 3/4" DIA: x l'-8.. W/ S" HOOK I ~ - ~ ~ ~ > TIMBER SNALL BE N0.1 SOUTNEiaN PINE PER SPIB. Tel.: 919 467-3853 ;;q~,,NC,r~E`~~ ~ HOT DIPP£D CsALvANIZED ~ ~1 ~ I. SOLID TIMBER a 3U TREAT IN ACCORDANCE WITI~ AWPA: KILN DRS' '-~D ~`....~~G~~~, ,p I ANCHOR BOLTS. I I 2. PRESSURE 7RE ~ • ~ - :9 ~ ~ II II ~ AFTER Tt~ATM ~ _ _ _ _ ~ FOR THE GONG1zETE ~ `9 ~ 3. CsLUED LAMINA ~ ~ ~q ~ APRON LAYOUT AND ~ ~ i~ ~ 24P-v3 OR 24 F fax: 919 469-4901 C Fis ,,,e TREAtr1~NT. office@ dcfengineeringinc.com eeeeeeee6, ~ LAMIN,4TED PIM~ER SHALL BE COMBINATION N0. C-®412 3 OR 2~ ~-VS !N AGG®RDANCE WITH AITC 11~, i t.0. SL~4B ELEVATIONS - 4. THE PRIMARY ~ ~ SEE OT+-4ER SHEETS. ~ ~ ~ ~ PRESSURE ?RE I ~ ~ ~ ~ CONtAC7, S7RU ~ CHECK pOR ~ ~ ~ 5. LAMINATEp TIM 2 I SQUARENESS I I ~ ANSI/AITG Ai90. 'RIMAR~' LAMINAPED TIMBER SPRINGER- SHALL BE 3U TREADED IUITN PENN-WR 0.6 PCF FOR GROUND 4GT, STRUCTURAL. !ATED PIMBER MATERIALS SHALL CONFORM TO ~IPG A190.1 "DESiC~N STANgARD SPECI~IGATIONS FOR S2 I ~ I S?RUG7UR4L CA ~ ~ I SPECIES". :TURAL GLUED. LAMINATED UMBER OF SOFTWOOD IES". 34'-4n ~ ~ 6. .4DH~SIYES SH ~ ~ ~ I I ~ 1. FA6RICATION A ~ ~ ~ ~ I ~ AITG TIMBER G EDITION OF ?HE SIYES S+~ALL CONFORM TO AItC A190. IG,4tIDN ,4ND GONNEGI'IONS 5+~,4LL CONFORM t0 tNE i'IMBER CONSTRUCTION MANUAL AND Tr-4E 2005 A. LIVE LOADS 7N OF THE NAtIONAL DESIGN SPECIFICATION. gg,_2~~ ~ 1 I ~ 8. ALL CANNECTI ~ ( ~ MEMBERS TO E ~ ~ ~ ~ ~ DETAILED AND :®NNECTIONS GONNECtING LAMINATED TIMBER 1. LIvE LOAD ISUPERStRUCTURE) SS PSF ERS TO EACH OPNER AND TO SUPPORTS SHALL BE 2. GROSS YENICLE WEIGHT i® TONS ILED AND FURNISHED BY THE GLULAM 3. WIND LOAD 90 MPI-I ~ ~ I MANUFACTURER ~ - ( I ~ ~ I ARE APPROVE ~ ~ ~ ~ ~ ~ ~ ~ 9. 71MBER DEGKI ~ SOUTHEi~I PINE ~ACTURER. DD NOT FABRICATE UNTIL SHOP DRAWINGS , ~PPROYED. CODE: 2006 EDIPION NC SPATE BUILDING' CODE R DECKING SHALL BE 3x1® NOMINAL SELEGP S4S IERN PINE PER SPIB: .9 i i 1 I ~ i Im. TIMBER DEGKI 0 1 I PIECES. COMPLI' WITH AASHTO REQUIREMENTS FOR R DECKING S(~ALL BE INSTALLED IN FULL LENGTH PEDESTRIAN RIDGES. 3 ~ I I ~ II. ,4LL HARDWAR ~ ~ $y~ ~ I I ~ f20DS, BOLT$ I ~ I ~ ~ I HOT DIPPED Cs s„ ~ ~ ~ ~ :S. IARDWARE, INCLUDING. NAILS, LAG SCREWS, PLATES, BOLTS AND NUTS, ANCHOR BOLTS, EPC: SHALL BE B• FOUNDATIONS SIPPED GALVANIZED. 1. tHE SOIL BEARING PRESSURE USED FOR DESICxN IS 3000 PSF. 2. ALL FILL_SHALL BE PLAGEI~ IN AN S INCH MAXIMUM LOOSE ~ 8.. ~~_IDn I 33'-2u I ~ ~ -0 8~ MISGELLAN~OLIS ,LANEOUS LIFTS AND SHALL BE COMPACTED TO A MINIMUM OF 95 PER CENT MAXIMUM DRS' 'DENSITY A5 DETERMINED IN j I I j j AccoRDANCE WITH ASPM D-~98 ISPANDARD PROetOR i. t++e st~ucrurz ~ ~ I I ~ GONJUNCTIOh( W ~ ~ I I ~ CONTRACT DR ~ ~ ~ I I ~ 2. THE CONTR,4G7 8" ~ 5" ~ I CONDITIONS IN ~ ~ I vAT21ATION OF ~ ~ ~ I ATTENTION OF PROCEEDINGS W TRUCTURAL DRAU11NG5 SHALL BE USED IN METHOD). UNCTION WITH AND COORDINATED WITH OTHER 3. THE ABUTMENT pETAILS ARE FURNISHED IN .THE DRAWINGS. ZACT DRAUJINC~S AND SP~CI~IGATIONS, THE DEPtH OF EMBEDMENT AND TYPE OF SOOTING MAY VARY ~ONTRAC`C~R SH;4LL VERIFY ALL-EXISTING SITE DEPENDING ON ACPUAL MELD CONDITIONS ENCOUNPERED. ITIONS INDICAtED ON .THESE DRAWINGS. ANY 4. IF ROCK IS ENCOUNTERED, CONTACT THE ENGINEER 0~ ~TION OF C®NDITIONS SHALL BE BROUGHT TO tHE RECORD AND THE TOWN OF CARP PROJECT MANAGER 1TION OF 1'HE CONSULTING ENGINEERS BEFORE IMMEDIATELY., ~EEDING WITH GONSTi@UCTION: 5. CONSULt tHE REPOi~T 0~ TM ENGINEERING, INC. PROJECT NO. ~ 1 _ ~ ~ ~ s - t ~ ~ 3. PASRIGAtOR'S ~ - - I - ~ ~ _ ~ i I~ ~ ALL MA?ERIAL iA 'fl I I `0 ~I I~ r d I PROPER FA6RI ~ _ - ~ _ J WITH tHE GON7 ~ ~ ~ ~ i FOUND,4T I ON PL,4N ~ ~ ~ a. aNC~orz soLT i I ~ I~ I APPrzov~D S+~ ~ °O ~ S2 NOT TO SCALE I ` ~ I 5. HOT DIPPED Cs NUTS AND BOL MARINE AT 8O "510 (TYP) ICATOR'S SHOP DRAWINGS SHALL SHOW AND NOTE 090026EA, DAPED MAY: 13.2009, FOR BRIDGE FOUNDATION IAtERIAL REQUIREq iN SUFFIGIENP DETAIL. F®R RECOMMENDATIONS. 'EIS FABRIGAtION ,4Np ERECTION IN AGGO ANCE 6. NOTI~'f THE TOWN PROJECT MANACxER 24 HOURS PRIOR TO 'ICE GONTRACt 1~RAWINGS ,4ND pOCUMENPS. EXCAVATION OF FOOTINGS. ~R BOLTS SHALL BE SET IN ACCORDANCE U11TH' PHE OYED SHOP DRAWING ANCHOR BOLT SETTING PLAN. 'IPPED GALVANIZED DOCK U1ASN~RS, LAG SCREWS,. ; G. CAST-IN-PLACE. CONC PE 4ND BOLTS CAN BE PURCHASED: FROM SEA PORT dE AT 80~-4~6-8056 OR APPROVED EQUAL. l CONCRETE: WORK SHALL CONFORM PO AGI SPEGIFICATiONS. 2. ALL CAST-IN-PLACE CONCREtE 28-DAY COMPRESSIVE SPRENGTH SNALI~ BE 3500 PSI IN ACCORDANCE WITH ACI 318. APPROACH I!1" GHAh1FER CsREENWAY SLAB UIORK POINT NO. i WORK POINT N0. 2 STATION II + '10.91 STATION 12 + fd6.(d8 D. REINFORCING SPEEL ELEVATION=28630 ELEVATION=28630 TOP OF WALL 1. ALL REINFORCING STEEL SHALL BE 'ASTM A-~o15, GRADE 60. OF WALL TO E J/SI ANp 6/SI SEE t/SI AND 6/S1 SLOPE DOUk~I FOR THE SLAB m i'-~„ FOR THE SLAB I tO 4 PItCH °E .DOWN AT A 2. PLACEMENT OF TI-IE R~INFORCINC~ STEEL v~l,4LL BE REVIEWED PITCH BY THE STRI~CtURAL ENGINEER PRIOR TO PLAGINC~ CONCRETE. , . REINF. REINF. 3. DE~'AIL AND F,4PRIGAtE INFORCING STEEL IN ACCORDANCE WIPH ACI-315. i~EIN~®RGING STEEL SHALL BE PLACED IN w N g SEE 1/SI ~ v 2~'~ ON SLOPE w M5g10 NOR 4 12 PoR SLAB j ACCORDANCE. WITH tHE:PROJECT i~OCUMENTS. ~,y' EACH FAGH INF. 4. FABRICATE IN ACCORDANCE'WIPH APPROVED SHOP #410 HORIZ. DRAUJINC~S. ~ ~6„i r~~2O LAP i~ 5. Do N0P HEAT BEND. INFORCING BARS. . M5~1O 8 ~ N5m20 i SEE DETAIL 1/51 5 2 p., VERT. VER'C. ~ FOR ANCHOR BOLT. COMPACTED CLEAR O THIS THIS ~ BACKFILL. ~ FACE FACE p O O 0 36~„~,~~ ~a~10 VERT. IL W, w ~ O o O "5w1O HOR } p~ EACH FACE 6. ~i Q ~ Z1_Zn ~~_$n p_Zn . O Q "4 DU1L. W/ STA. HK ~ SAME SPCs. AS PERT. "4 10 HORI O ~ STL. ~ NC)RI . "ep 2x~ KEY "512 TOP, "412 BOL ~ n ~ ~ ~ 10"5 CONL "4~9 HORIZONTAL IZONTAI. 2,~6,, t® 4'-~0° 5~-0" ~ FOR Cx~ENWAY LAYOUT, tA. SLAB 'r ELEYAttONB SHE OtH~R SHEETS. Cary Project Number 09-SP-033 ' APPROVED 2 ' L.~~S~ 7~ ~ 7.~ ~~OT D ~ T~ ~ L SPE SHEET S3 FOR TOP OF WALL AND TOP I C~' L ,°o~ of GARY S2 SCALE 3/4•• 1'_0" OF FOOTINCx ELEVATIONS. S2 S S2 SCALE 3/~" = 1'-0" APProvedby Date N Planning Date ~ i Engineering Date No Revision Date B Designer Scale DCF VARIES Sheet No. Drawn By Date 1 TOC 1ST REVIEW COMMENTS, 06/11/09 6/05/09 DCF S 0" U T H 13 R" I r u-"* G E T Kff""'A I L UU N Nk' ECO DCF, CG 05 14 09 WITHER= RAVENEL "'ETA 'Tt"R ABUTMENT ur Checked By Job No DETAI LS GENERAL NOTES ENGINEERS I PLANNERS I SURVEYORS S2 WAKE COUNTY NORTH CAROLINA DCF 2090053.0 CARP 111 MacKenan Drive Cary; North Carolina 27511 tel: 919.469.3340 fax: 919467.6006 www.withersravenel.com i eeri ,Inc., ~,~,,~.~~~p~,,~,,. :,.o~~ any.,, r-------- ~ 109.Brady Curt ~ ~'a ~sEA ~ r ~ ~ ~ Cary, North Carolina 27511 s2so ~ ~ N ~ ~ Tel.: 919 467-3853 ;,o9G~tiv~NE~ ~',D C~~~IS~~:~° i ~ Fax: 919 469-4901 ~ ~ ~ ~~~~remeut1~`e ~ office@ dcfengineeringinc.com _ ~ 1 I C® I I I I ~ I I I I I I I ~ ~ 6 I I st I I I I ~ e I I ~ ~ 281.00 T.O.W. ELPV. ~ I ~ 281.00 T.O.IU. Sl ~ 5" THICK CONCRETE ~ ~ APRON SLAS ON ~ COMPACTED SUBCsRADE_ REINFORCE _ - - - - - - I W/ ~4~ 14 EACH WAY. ~ ~ SPE CIVIL DUXES. FOR ~ ~ ~ SLOPE OF THE SLA6. ~ ~ i- - T.ou~. Ei.~v.=a~~.~0 ~ ~ r.O.w. ELEv.=2x630 I I ~ ~ I 1 ~ ~ I I C27'1.mmJ L-- 1 I I I L I C2l~.mm) I I J - I - - - - I 13'-5.. I aD - ~ ~8. ~ ~ --L---- --------r---------- J-- t ~ -~d - - . i UIOiJG POIN NO. ~ ~ , + STATION Ii +10.91 0 r NOTES: ~ ELEVATION= 28630 ~ i i i i ~ ~ ~ ~ 1. ~,4G It.l. AROUND THE ~4BUTMENtB ,4Np ~ 8~~ I I (271.00) ( c"~ BENE~4tl-I;tWE C~REENlUA1' P,4tH5 5N;4~~ 8~ j 8° ~ INST~I~LED IN A GONTROI.LED M,4NN~R .UNDER THE OBSERVATION o>= tI~E C~EOTEGNNIC~1. - ENGINEER. I ~ a 1 S3 5GA1.E 3/4" = 1'-0" 2. A P~SENt,4tiYE ~ tNE GEOTEGNNiGa~ ENGINEER SHALI. OBSERVE tNE I:OOtING EXC~4V~TIONS PRIOR TO ~~4GIG~11.l.ING UJITN ~2~_1" GONG tE t0 1=YALU,4tE tHE B~~4RING GOND ITIONS. ~ , , i ~ l2°P~.00) DENOTES TOP OF FOOTING E1.EY~1'ION. ~ I N ~ ~ N T.O.U. DENOTES "tOP OF WALE ELEVATION". ~ WORK POINT NO. 2 = cn ~ ~ J r - StA?ION 12 + O(o.(D8 0 -r ~ ~ ~ _ ~ A^. 13i'~n O ~p ter' ~ - , r 1 r ~ (211.00). r---- I ~ 7.O.Ul. ELEV.=28630 ~ _ ~ 1 ~ T.O.UJ. ELEV.=28030 281.00 t.0.U1. UJ/ ~'4~1~ E~iGH W~'(. 15'-9 3/S" ~ - - - _ _ _ - _ - - - - - - - " - - - THE 5" THICK CONCRETE APRON SLAB, ON COMPACTED SUSCsRADE. RE It~IPORCEp W/ "4m14 - THE SLAB IS NOT BROWN IN THIS PLAN VIPW OF A6U'I'MENT NO. 2. r Cary Proa1'e~ct Number 09-SP-033 THP APPROACH SLAB 13 Ifd'-0" WIDE ANp 15'-0" LOP1Cs, ALONG THE CENTERLINE, SUT CURV 35'-0" RADIUS TO MATCH THE CENTERLINE OF THE CsREENWAY. 3UT GU~vED ON ,4 I PROVED z ~'l~~' ro~~ of caw ® . 2SI.O0 TA.UJ. ELEV. SEE CIVIL DWGS. FOR SLAB CsEOMETR't'. 53 SG~4LE 3/~" = I' Approved by Date Planning Date ~ SEE I/S2 FOR THE FOUNpATION PLAN SHOWI1~lCs tHE ANCHOR BOLT. Engineering Date ~ No. Revision Date B Designer Scale 1 TOC 1 ST REVIEW COMMENTS, 06/11/09 6/05/09 DCF DCF VARIES "ETOR 'TM Sheet No. Drawn By Date r",% "'E TKAIL CONN U WITHERS RAVENEL DCF, CG 05/14/09 sk-AUTE mmv%lruu ABU UTMENT DETAILS ENGINEERS I PLANNERS I SURVEYORS S3 Checked By Job No. NORTH acF 2090053.0 CARP WAKE COUNTY NO CAROLINA, 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467-6008 www.withersravenel.com