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HomeMy WebLinkAbout20051593 Ver 1_Complete File_20050819Michael F. Easley, Governor o 1'5? ? William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality October 6, 2005 DWQ# 05-1593 Mecklenburg County Mr. Darin Piene City of Charlotte, Stormwater Services 600 East Fourth St. Charlotte, NC 28202 Subject: Lake Mist Storm Drainage Project, Charlotte APPROVAL of 401 Water Quality Certification with Additional Conditions Dear Mr. Piene: 10@ @ T val 0c, 1 2 2005 vW°ssXTER You have our approval, in accordance with the attached conditions and those listed below, to impact 197 linear feet (If) of unnamed stream to Kings Branch in order to complete the Lake Mist Storm project in Mecklenburg County, as described in your application received by the Division of Water Quality (DWQ) on August 19, 2005. After reviewing your application, we have determined that this project is covered by Water Quality General Certification Number 3494, which can be viewed on our web site at http://h2o.enr.state.nc.us/ncwetlands. The General Certification allows you to use Nationwide Permit Number 3 once it is issued to you by the U.S. Army Corps of Engineers. Please note that you should get any other federal, state or local permits before proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control, Non-Discharge, and Water Supply Watershed regulations. The above noted Certification will expire when the associated 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us in writing, and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter; and is thereby responsible for complying with all conditions. In addition to the requirements of the certification, you must also comply with the following conditions: 1. Use of native vegetation and other soft stream bank stabilization techniques must be used where practicable instead of riprap or other bank hardening methods. If riprap is necessary, it shall not be placed in the stream bed, unless approved by the DWQ. 2. Stormwater discharge structures at this site shall be constructed in a manner such that the potential receiving streams (of the discharge) will not be impacted due to sediment accumulations, scouring or erosion of the stream banks. 3. No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Preconstruction Notification application. All construction activities associated with this project shall meet, and/or exceed, those requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual and shall be conducted so that no violations of state water quality standards, statutes, or rules occur. Noi Carolina Ntirally North Carolina Division of Water Quality 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone (704) 663-1699 Customer Service Internet: h2o.enr.state.nc.us FAX (704) 663-6040 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper 4. Upon completion of the project, the applicant shall complete and return the enclosed "Certificate of Completion" form to the 401 /Wetlands Unit of the NC Division of Water Quality. 5. Continuing Compliance. The applicant (City of Charlotte) shall conduct all activities in a manner so as not to contravene any state water quality standard (including any requirements for compliance with section 303(d) of the Clean Water Act) and any other appropriate requirements of state and federal law. If DWQ determines that such standards or laws are not being met (including the failure to sustain a designated or achieved use) or that state or federal law is being violated, or that further conditions are necessary to assure compliance, DWQ may reevaluate and modify this certification to include conditions appropriate to assure compliance with such standards and requirements in accordance with 15 A NCAC 2H.0507(d). Before codifying the certification, DWQ shall notify the applicant and the US Army Corps of Engineers, provide public notice in accordance with 15A NCAC 2H.0503, and provide opportunity for public hearing in accordance with 15A NCAC 2H.0504. Any new or revised conditions shall be provided to the applicant in writing, shall be provided to the United States Army Corps of Engineers for reference in any permit issued pursuant to Section 404 of the Clean Water Act, and shall also become conditions of the 404 Permit for the project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You - -rr-ust act-within 60-days of the date that-youreceil.6-a this a -r To-ask-for-a-hearing, send-a-written-{petition-that---_- conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Mr. Alan Johnson in the Mooresville Regional Office at 704-663- 1699 or Ms. Cyndi Karoly in the Central Office in Raleigh 919-733-9721. Sincerely, for Alan W. Klimek, P.E. Attachments cc: Army Corps of Engineers, Asheville Cyndi Karoly, Wetlands Unit Mecklenburg County, Water Quality Central Files Gre Antemann J 'Owne'r, Pelne, Ran1n -- - - (? + r stalls .. •ReceNed From: Applleam . 0 tiller !tie Fac t COE ID: 'Primary County - F_] Miriginr -seq. bpp... OOT nP: -?? •Admin Region: 14--ore Wile Recehled Dt 0 011 012 006 ? Courtesy Co py G) w ohyes public land R" wer. elan Johnson -- IssuedDt 11010012006 ? 0rrrryss _ nNER1W',i:PArequrrsi -•8econdan Coynt ____J! Statutory Dt il) 1Y005 171 EEP (? SFat?> tear fln,.r?ed ClCAMA NEPAISEPARetoWdDt DOM Office: SW PlanReceMed Dt -- COE Office: iWile Regulatory Field OIAce ? SW Plan Apprmd Dt j - ?? Public Notts Published Dt Last Updated By. i uric dannison SW Plan Location: Public Notice ReceWed Ot Last Updated On: 10812012005 Sewage Disposal: . ; P.N. Comment Period Ends Dt Back iie A - II Fu ;1; Page ProJeotNumber 20 0 61 8113 ' - 1 Verelon: K Status: leeuetl Last Acton Desc. ProJeMlasued 7roJect Name: iCity of Charlotte Lake Mist t3torm Drainage "Project Type: Othet PmjectDesc: !Upprlldo storm water dreinege lnRasiructure Triage Check List Date: 8/22/05 Project Name:City of Charlotte Lake Mist Storm Drainage DWQ#: 05-1593 County: Mecklenburg To: Alan Johnson, Mooresville Regional Office ?3 Y c??t U 60-day Processing Time: 8/19/05 -10/17/05 From: Cyndi Karoly Telephone : (919) 733-9721 The file attached is being forwarded to you for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Neuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy ? Is the application consistent with pre-application meetings? ? Cumulative impact concern Comments: As per our discussion regarding revision of the triage and delegation processes, please review the attached file. Note that you are the first reviewer, so this file will need to be reviewed for administrative as well as technical details. If you elect to place this project on hold, please ask the applicant to provide your requested information to both the Central Office in Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim procedure as we slowly transition to electronic applications. Please apprise me of any complications you encounter, whether related to workload, processing times, or lack of a "second reviewer" as the triage process in Central had previously provided. Also, if you think of ways to improve this process, especially so that we can plan for the electronic applications, let me know. Thanks! 1 1 1 1 1 1 1 1 1 1 1 1 1 1 550 E. WESTINGHOUSE BLVD. CHARLOTTE, 28273-5774 OFFICE: 704-527 27 -1177 Carolina Wetland Services FAX: 704-527-1133 --r?r- WWW. CWS-INC. NET 2005 1 5 93 i'!'/' tj Pre-Construction Notification Pursuant to Nationwide Permit Number 3 Lake Mist Storm Drainage Improvement Project Charlotte, North Carolina City Project Nos. 671-04-700 and 671-04-709 US Infrastructure Project No. 030213 Carolina Wetland Services Project No. 2005-1034 August 18, 2005 Prepared For: Charlotte Storm Water Services 600 East Fourth Street Charlotte, North Carolina 28202 (704) 336-7605 Prepared By: Carolina Wetland Services, Inc. 550 East Westinghouse Boulevard Charlotte, North Carolina 28273 (704) 527-1177 QUG _ ,. o?GS??os?t? CIIARLOTTE, NC - CHAPEL HILL, NC - COLUMBIA, SC ' Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Table of Contents i Executive Summary ................................................................................................................................. 2 Existing Conditions ................................................................................................................................. 3 Current Land Use ................................................................................................................................. 3 ' Jurisdictional Delineation .................................................................................................................... 3 Cultural Resources ............................................................................................................................... 5 Protected Species ................................................................................................................................. 5 ' Purpose and Need for the Project ............................................................................................................ 5 Avoidance and Minimization .................................................................................................................. 6 Proposed Impacts to Jurisdictional Waters .............................................................................................. 6 Compensatory Mitigation ........................................................................................................................ 7 ' List of Attachments Attachment A - Figure 1. USGS Site Location Map Attachment A - Figure 2. NRCS Soil Survey Attachment A - Figure 3. Approximate Jurisdictional Boundary Field Map Attachment B - Pre-Construction Notification Pursuant to Nationwide Permit Number 3 Attachment C - Request for Jurisdictional Determination Form ' Attachment D - Routine On-Site Data Forms Attachment E - NCDWQ Stream Classification Forms Attachment F - USACE Stream Quality Assessment Worksheets Attachment G - Representative Photographs Attachment H - Agency Correspondence Attachment I - Construction Plans ' Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 1 Executive Summary ' The Lake Mist Storm Drainage Improvement Project is located at the intersection of Old Pineville Road and Archdale Drive in south Charlotte, North Carolina (Attachment A - Figures 1 and 2). The ' . purposes of the proposed activities are to upgrade existing stormwater drainage infrastructure and improve the integrity and function of the Lake Mist dam. US Infrastructure of Carolina, Inc. (USI) has contracted Carolina Wetland Services, Inc. (CWS) to provide Section 404/401 (of the Clean Water act) permitting services for this Charlotte Storm Water Services (CSWS) project. The results of the on-site field investigation conducted by CWS indicate that there are two jurisdictional streams (Streams A and B) and one open water pond (Pond A) located within the project area (Attachment A - Figure 3). Proposed impacts include approximately 197 linear feet (0.01 acre) of Unimportant Intermittent stream channel (Streams A and B) and 0.04 acre of open ' waters (Pond A). On behalf of CSWS, CWS is submitting a Pre-Construction Notification with attachments in accordance with Nationwide Permit General Condition Number 13, and pursuant to Nationwide Permit Number 3 (Attachment B). In addition, CWS is requesting written verification from the U.S. Army Corps of Engineers of the extent of jurisdictional features on the subject project (Attachment Q. 2 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Existing Conditions The Lake Mist Storm Drainage Improvement Project is located at the intersection of Old Pineville Road and Archdale Drive in south Charlotte, North Carolina (Attachment A - Figures 1 and 2). The project area is generally bordered to the north by Archdale Drive, to the east by the Southern railroad track, and to the south by Pineville Point Avenue (Attachment A - Figures 1 and 2). This project is associated with the proposed South Corridor light rail line. Current Land Use The current land use for the project area is residential and commercial. Dominant vegetation within the project area consists of sycamore (Platanus occidentalis), Chinese privet (Ligustrum sinense), red elm (Ulmus rubra), black willow (Salix nigra), and grass (Festuca sp.). According to the Soil Survey of Mecklenburg Countyl, on-site soils consist of Cecil sandy clay loams (CeD2) and Cecil-Urban land complex (CuB) (Attachment A - Figure 2). Cecil soils are typically found in upland areas and along slopes. They are well drained and have moderate permeability. Jurisdictional Delineation On December 16, 2003 and June 3, 2004, CWS's Isaac Hinson, Andrea Hughes, and Kip Kerecman delineated potential on-site jurisdictional waters of the U.S 2 within the project area using the U. S. Army Corps of Engineers (USACE) Routine On-Site Determination Method. This method is defined in the 1987 Corps of Engineers Wetlands Delineation Manual.3 No wetland areas were observed within the project limits. Routine On-Site Data Forms representative of non jurisdictional upland areas are included (Attachment D). Jurisdictional waters of the U.S. were classified according to recent North Carolina Division of Water Quality (NCDWQ)4 and USACE guidance. NCDWQ Stream Classification Forms and USACE Stream Quality Assessment Worksheets representative of the on-site streams are included (Attachments E and F). The results of the on-site field investigation conducted by CWS indicate that there are two jurisdictional streams (Streams A and B) and one open water pond (Pond A) located within the I United States Department of Agriculture, 1980. Soil Survey of Mecklenburg County, North Carolina. 2 "Jurisdictional waters of the U.S." includes essentially all surface waters such as: all navigable waters and their tributaries, all interstate waters and their tributaries, all wetlands adjacent to these waters, and all impoundments of these waters. 3 Environmental Laboratory. 1987. "Corps of Engineers Wetlands Delineation Manual," Technical Report Y-87-1, US Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. 4 North Carolina Division of Water Quality, 1999. Stream Classification Method. Version 2.0. Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 project area (Attachment A - Figure 3). On-Site jurisdictional waters are unnamed tributaries to Kings Branch. Kings Branch is part of the Catawba River basin (HU# 03050103)5 and is rated "Class C Waters" by the NCDWQ. CWS is requesting written verification from the U.S. Army Corps of Engineers of the extent of jurisdictional features on the subject project (Attachment C). Stream A emanates from a stormwater pipe and flows southwest across the project area for approximately 37 linear feet before it enters into another stormwater pipe under Lake Mist Drive (Attachment A - Figure 3). Stream A was evaluated to be Unimportant Intermittent and exhibited no flow, weak sinuosity, and a 3-foot bankfull width. Sampling within pooled areas yielded only one aquatic worm (Attachments C and D - SCP1). This stream channel scored 23.5 out of a possible 71 points on the NCDWQ Stream Classification Form and 36 out of a possible 100 points on the USACE Stream Quality Assessment Worksheet. A photograph of Unimportant Intermittent Stream A is included as Attachment G - Photograph A. Stream B generally flows south for approximately 160 linear feet from the dam of Pond A to the pipe system under Pineville Point Avenue (Attachment A - Figure 3). Stream B was evaluated to be Unimportant Intermittent and exhibited no flow, weak sinuosity, and a 3-foot bankfull width (Attachments C and D - SCP2). Stream B scored 19.25 out of a possible 71 points on the NCDWQ Stream Classification Form and 26 out of a possible 100 points on the USACE Stream Quality Assessment Worksheet. Photographs of Unimportant Intermittent Stream B are included as Attachment G - Photographs B and C. One jurisdictional open water area lies within the project limits (Pond A). Pond A has a normal pool surface area of 2.25 acres. Pond A is contiguous with Streams A and B. This pond has a relatively natural shoreline and is jurisdictional based on the presence of a surface water connection to Stream B. A photograph of Pond A has been included as Attachment G - Photograph D. 5 "HU#" is the Hydrologic Unit Code. U.S. Geological Survey, 1974. Hydrologic Unit Map, State of North Carolina, 4 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Agency Correspondence Cultural Resources A letter was forwarded to the North Carolina State Historic Preservation Office (NCSHPO) on May 17, 2005 requesting a determination of the presence of any areas of architectural, historic, or archaeological significance that would be affected by the project. Correspondence from NCSHPO dated June 6, 2005 indicates that are "no known historic resources which would be affected by the project" (Attachment H). Protected Species A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on May 17, 2005 requesting a determination of the presence of any known federally-listed, candidate endangered, threatened species or critical habitat located within the project area. Correspondence from NCNHP dated June 1, 2005 states that the agency has "no record of rare species, significant natural communities, or priority natural areas at the site nor within a mile of the project area" (Attachment H). Purpose and Need for the Project The primary goals of this project are to upgrade existing storm water drainage infrastructure and ' improve the integrity and function of the Lake Mist dam (located on Pond A). Infrastructure improvements include new pipes and drop inlets to reduce residential yard flooding and meet current ' City of Charlotte standards. The proposed reconstruction of the Lake Mist dam includes a riser-type spillway designed to convey runoff from the 100-yr storm event and a vegetated emergency spillway. ' It was determined that the dam is comprised of poor soil material and must be rebuilt to safely accommodate this upgrade. The dam is less than 15 feet tall. Preliminary discussions with the Dam Safety Section of the North Carolina Department of Environmental and Natural Resources (NCDENR) indicates that the embankment is most likely considered a "low hazard" embankment. 5 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Avoidance and Minimization The current design minimizes impacts to jurisdictional waters, as well as costs and flooding incidents while maximizing hydraulic efficiency within the drainage system. Proper sediment and erosion control measures will be used to minimize disturbances to downstream waters during construction. All construction activities will be done after the pond is drained and will take place in the "dry" to reduce sedimentation of downstream waters. Waters that currently feed into the pond will be routed temporarily around the construction area until construction is complete. No "live" concrete will be allowed to come into contact with jurisdictional waters during the construction of this project. Proposed Impacts to jurisdictional Waters Proposed On behalf of CSWS, CWS is submitting a Pre-Construction Notification application with attachments in accordance with Nationwide Permit General Condition Number 13, and pursuant to Nationwide Permit Number 3. The proposed construction plans and details are included as Attachment I. In order to prevent flooding of the adjacent condominium community (Carriage House Condos) and improve the system hydraulics, the culvert under Lake Mist Drive will be directly connected to the pipe system upstream of Stream A (Attachment I - Sheet 4). As a result, water flow will be diverted from Stream A and approximately 37 linear feet will be impacted. Avoiding impacts to Stream A would require that the culvert under Lake Mist Drive and the downstream pipe system be enlarged in order to avoid residential yard flooding in this area. Approximately 160 linear feet of Stream B will be impacted by contour changes associated with the reconstruction of the Lake Mist dam (Attachment I - Sheet 2). Approximately 0.04 acre of Pond A will be impacted through the construction of three vegetated islands that will be built at the downstream end of the Lake Mist Drive culvert (Attachment I - Sheet 3). The islands will reduce the velocity of the influent and provide a longer flow path, allowing sediments to be removed. The islands also provide additional water quality benefits by filtering the influent through plantings. Temporary impacts to Pond A are associated with the draining of the pond and rebuilding of the earthen dam. The replacement of poor soil materials in the existing dam is necessary for public safety and to meet current City of Charlotte standards. A new primary riser- 6 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 type spillway and vegetated emergency spillway will also be constructed. The riser-type spillway is designed to accommodate a 100-year storm event. These features will not cause a change in the normal pool surface area of 2.25 acres. Compensatory Mitigation Due to the minimal impacts and anticipated benefits to water quality and public safety associated with this project, no mitigation is proposed for the Lake Mist Storm Drainage Improvement Project. 7 ¦ i u? 4 4 s j??t• r {,?i4. LNS ' ?% ?; _ ? . Onk, 44, `•* rpr ?( 1 Old Pineville Rd \ ,.;? '? ` •' ; ,/ ? ., , 1.77 ?-- . ;- ?? I f°. t } r q„K US 521 (South Blvd) ,2 ?,L t- • ,s??77•?? Lakemist Dr „'?' .. -! ?`'`? =x? + 1 Archdale Dr >; ?ar` ;, t1 •" k ? .wicker Dr ? • a `...? . e» • ? ;_ f' 7. ? t? ? 650 •_ . Cherrycrest Ln ? . ,?1 }?., :,, ? ay.. ?, SITE •. r ?1 ?f Greenhill or 31 si Of } G ' y+c +t ' -rtUg' C 0? A. rs ?Qa A?' MS-1 ffffl;? Approximate Scale 1" = 2000' Reference: USGS 7.5 Minute Topographic Map Series, Charlotte East and Charlotte West, NC, quadrangle, dated 1991 and 1996 respectively. Carolina Wetland Services Figure 1. USGS Site Location Map CWS 550 East Westinghouse Blvd. Lake Mist Storm Drainage Improvement Project t` C-Wm Wa..as-w- Charlotte, North Carolina 28273 Charlotte, North Carolina CWS Project No. 2005-1034 PREPARID BY CHECKED BY DATE 7&/z, t 7- Y, ? "? EnB CeDpr ?` fi Cu, 3 t efp yi * ids c i1 r: Ur,f it z1 fi -' , .`_ CeB2. , r+ t a 4e r ctk a _t Archdale Dr :o _ ?? '. « s r A ZGV 00 to ?i V???at 1? ?z Ce87' ?;' ?S} ply L Kj' 4 .,GuB.y ? •'? .c•?: ? ? ?+ .r Q ;,. ., a I r (? u$ Y to Drp.,. l ,,,? ? F.?. -•?...GzL ?-jt.y .?? 2 4 .f s(? '.? l?: ?, k1c :..CuD w Cub = 3Y , d } aau$ ra waer `CeB1?d, CuB ;. 2 f y6Er7Brkl xN d' V ?uD O :PaE ?? /? 1 L ' A `- ?? ? ?11c§ { •..,C' eR .4' Ur _- a• En6 ; yy. 1 S. _ r CeB ke C>. CuD CeB2 t . CUB I- ^"L CuD aa" M? s, p =v a ? sw C ?D`e + .Z # .y _, x ? t. 00 CVO. y "-ey ,? ? ;.?• -Z .Ce 2` ¦ rf4rt Cub C4 t c d MYS ^';, x . 4? CuB MS ' „ ~? ? `? \ + Ce?2' "`6 1 Ce82. 4k8 . tG t. `'? f ? " k8 t4 F e # ^, a + 'N r t Sri: y deg 3 " C p !} ` C?2 . My ri2.3(" „ Amy s? s " [ ? i?'nt ? Pa -.' ,. " ., F., ". .k :9Ma''`.fic??DY • ?VJO - ' r ?; y ?U a FO' GJQS Cub ?Qt p {reE' "'o ~ t- a ? z ? M•. T? -Dab' r0 ? '° 4 ,?•c Approximate Scale 1" = 2000' Reference: NRCS Soil Survey of Mecklenbur County, North Carolina, Sheet Nos. 6 and 7, dated 1980. 1 Figure 2. NRCS Soil Survey Carolina Wetland Services Lake Mist Storm Drainage improvements I ? %&V 550 East Westinghouse Blvd. Charlotte, North Carolina ``•.?...°: . W.%" Charlotte, North Carolina 28273 CWS Project No. 2005-1034 I $ ' $ G r PREPARIDBY ? DATE In I" S CHECKED j/y DATE JURISDICTIONAL AREAS WERE APPROXIMATED IN THE FIELD BY CWS ON 12/16103 AND , 6/3/04. THESE AREAS HAVE NOT BEEN VERIFIED BY THE USACE. 1-4 Cherrycrest Ln Unimportant r -- Intermittent Stream A -: DP1 .s; SCP2 __ ??t4r ?Lakemist Dr i (1, tt ?f ? i i 1 :lJ +i?1 I h ?i J ?' F Unimportant Intermittent Stream B "7t r poi 1q .j m _ _._-- ? o ' REFERENCES: STREETAND BUILDING GIS LAYERS PROVIDED BY MECKLENBURG COUNTY, I2003. ALL OTHER LAYERS CREATED BY CAROLINA WETLAND SERVICES, 2004. 1 G2CAl1'1 PROJECT AREA JURISDICTIONAL STREAM CHANNEL JURISDICTIONAL OPEN WATER POND • DPI DATA POINT LOCATION • SC P 1 STREAM CLASSIFICATION POINT ' PHOTO LOCATION AND DIRECTION APPROXIMATE SCALE: I= 200' Carolina Wetland Services 550 East Westinghouse Blvd. Charlotte, North Carolina 28273 Lake Mist Storm Drainage Improvement Project Figure 3. Approximate Jurisdictional Boundary Field Map Charlotte, North Carolina CWS Project No. 2005-1034 PREPARED BY DATE CHECKED BY DATE ALH 5/17/05 6cf ¢/111-'Z-P-c Office Use Only: -Form Version April 2001 2 0 0 5 1 5 USACE Action ID No. DWQ No. 9 If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing ' 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Section 10 Permit ' ? 401 Water Quality Certification ? Riparian or Watershed Buffer Rules ' 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide Permit No. 3 I3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant Information ? `;?? • ' ALG 1 9 ZC1G5 1. Owner/Applicant Information Name: City of Charlotte Storm Water Services, Contact: Mr. Damn Peine ??,?t? Q, l,;i 1Ty ' Mailing Address: 600 East Fourth Street !Tt ND$ N4D STORM ATER BRANCH Charlotte North Carolina 28202 ' Telephone Number: (704) 336-7605 Fax Number: (704) 336-6586 E-mail Address: dpeine(a)ci.charlotte.nc.us ' 2. Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) ' Name: Company Affiliation: Mailing Address: ' Telephone Number: Fax Number: E-mail Address: Page 1 of 6 I M. Project Information 1. Name of project: Lake Mist Storm Drainage Improvement Project 1 2. T.I.P. Project Number (NCDOT Only): ' 3. Property Identification Number (Tax PN: N/A (linear project) 4. Location ' County: Mecklenburg; Nearest Town: Charlotte Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From downtown Charlotte, travel south on South Boulevard to Archdale Drive (the crossroad south of Archdale Drive). Turn right onto Lake Mist Drive. The pond will be on your left hand side. 5. Site coordinates, if available (UTM or Lat/Long): N35°9'S" W80'52'47 (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: ' The existing land use of the project area is residential and commercial. 7. Property size (acres): N/A (linear tract) 8. Nearest body of water (stream/river/sound/ocean/lake):. UT to Kinjzs Branch 9. River Basin: Catawba River (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.) 10. Describe the purpose of the proposed work: The purposes of this project are to upgrade stormwater drainage infrastructure and improve the integrity and function of the Lake Mist dam. 11. List the type of equipment to be used to construct the project: A trackhoe and typical excavation equipment will be used for this project. 12. Describe the land use in the vicinity of this project: The land use surrounding the project is residential industrial and commercial. ' IV. Prior Project History ' There is no prior history for this site. V. Future Project Plans There are no future project plans for this site. I Page 2 of 6 VI. Proposed Impacts to Waters of the United States/Waters of the State Wetland Impacts Wetland Impact Site Number Type of Impact* Area of Impact Located within 100-year Distance to Nearest Type of Wetland*** (indicate on map) (acres) Floodplain * Stream (linear feet) (yes/no) N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA- approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.fema.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of existing wetlands on the property: N/A Total area of wetland impact proposed: N/A 2. Stream Impacts, including all intermittent and perennial streams Stream Impact Site Length of Average Width Perennial`or Number Type of Impact* Impact Stream Name** of Stream Intermittent? indicate on, ma (linear 1feet) Before Impact ( leases ecif ) Stream A fill 37 If UT to Kings Branch 3' Unimportant Intermittent Stream B fill 1601f UT to Kings Branch 3' Unimportant Intermittent List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.usgs.gov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mapquestcom, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 1971f (0.01 ac) 3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U.S. 0.04 Open Water Impact` Area of Name of Waterbody Type of Waterbody Site Number Type of Impact* Impact (if applicable) (lake, pond, estuary, sound, indicate.onmap) (acres), bay, o Pond A fill 0.04 UT to Kings Branch pond * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 4. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Page 3 of 6 Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) The proposed project is necessary to upgrade the existing stormwater drainage system to current City of Charlotte standards and ensure the integrity and function of Lake Mist dam. The current design minimizes impacts to jurisdictional waters as well as costs and flooding incidents while maximizing hydraulic efficiency within the drainage system. Proper sediment and erosion control measures will be used to minimize disturbances to downstream waters during construction. All construction activities will be done after the pond is drained and will take place in the "dry" to reduce sedimentation of downstream waters. Waters that currently feed into the pond will be routed temporarily around the construction area until construction is complete. No "live" concrete will be allowed to come into contact with jurisdictional waters during the construction of this project. VIII. Mitigation Due to the minimal impacts to jurisdictional waters and anticipated water quali and public safety benefits, no compensatory mitigation is being proposed for this project. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (DWQ Only) Does the project involve an'expenditure of public funds or the use of public (federal/state/local) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes - ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Page 4 of 6 ? X. i XII. Yes ? No ? Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify: )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. N/A Zone* Impact uare feet) (sq Multiplier Required Mitigation 1 3 2 1.5 Total * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. Stormwater (DWQ Only) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Sources of nearbv impervious cover include roads, driveways, and rooftops. This project will not cause an increase in the impervious coverage of the project area. Sewage Disposal (DWQ Only) 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. XIII. Violations (DWQ Only) Page 5 of 6 Is this site in violation of DWQ Wetland Rules (I5A NCAC 2H.0500) or any Buffer Rules? Yes ? No Iii Is this an after-the-fact permit application? Yes ? No Yom. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or ' other issues outside of the applicant's control). The embankment construction will occur during the dry summer period The pond will be allowed to refill during the fall and winter seasons L 41MU i Applicant/Agent's Signature Da e (Agent's signature is valid only if an authorization letter from the applicant is provided.) 3 Paue 6 of 6 REQUEST FOR JURISDICTIONAL DETERNI TATION DATE: August 2. 2005 COUNTY Mecklenbursz Countv, North Carolina TOTAL ACREAGE OF TRACT linear ',project PROJECT NAME (if applicable) Lake Mist Storm Drainage Improvement Project PROPERTY OWNER/APPLICANT (name, address and phone): Charlotte Storm Water Services POC: Mr. Darrin Peine, at (704) 336-7605 600 East Fourth Street Charlotte. North Carolina 28202-2844 NAME OF CONSULTANT, ENGINEER, DEVELOPER (if applicable): STATUS OF PROJECT (check one): ( ) On-going site work'for development purposes ( X) Project in planning stages (Type of project: stormwater system improvement and dam reconstruction) ( ) No specific development planned at present ( ) Project already completed (Type of project: 1 ADDITIONAL INFORMATION REQUIRED: Check items submitted - forward as much information as is available. At a minimum, the following first two items must be forwarded. (X) USGS Site Location Map (Attachment A - Figure 1) ' (X) NRCS Soil Survey (Attachment A - Figure 2) (X) Approximate Jurisdictional Boundary Field Map (Attachment A - Figure 3) (X) Pre-Construction Notification Application - Nationwide Permit Number 3 (X) Routine On-Site Data Forms (X) Stream Classification Forms (X) Representative Photographs (X ) Construction Plans (Attachment I) ' Signature of Property Owner or Authorized Agent ' Mr. Darrin Peine I w O 3 N 0 O J U ;fl m O N 3 I ? w P: 0 N N o? C p m o 0 0 0 A H s s 2 v c .. D O D N c B S m .^ m D O1 m m m x p N ? 9-1 ? m G °= N m a» n$ ?i ? ? p? vv m j m N Sw r' Oo v w 3 m' m m a ? _ 2 O b m m A ,-z y H D II2 v a 3 V m rn a u nv _ ? H O m D a 0 a m a o e n D F n n i i O V „C: Ozm ?" m ?m i? y O D Nza 0, v o ?m? ?a m y c ' o Z 3 0 m. v ? ??a a m V I I I ( m 3 m o O A D N 2 N _ a N ? S m ry n-" C b c m o 2 O 09 c p m Ir O s. V m ? a ? Q 5 ?j ! ?+ {a S o eP O r r 6 c 6 N ? Z r m N c a 3 ? - T --j m - O m 2 j 0 0 n ?i N '? O O ? m b m N 3 m m N m m m b ?' m C N - C ,? ? N tl CF m O n ' NCDWO Stream Classification Form SCP1- Unimportant Intermittent Stream A Project Name: Lake Mist Drive Storm Drainage Improvement Pro'et ct River Basin: Catawba River County: Mecklenburg Evaluator(s): IJH DWQ Project-Number- Nearest Named Stream: Kings Branch Signature(s): ' Date: 12111111 USGS QUAD: Charlotte East and Charlotte West (NC) Longitude: W80'52'47.2" Latitude: N35a 9' 5.3" Location/Directions: From downtown Charlotte, travel south on South Boulevard to Archdale Drive Tum right onto Archdale Drive and continue to Old Pineville Road. Turn left onto Old Pineville Road and travel for approximately 600 feet to Lake Mist Drive The proiect area is located at the pond on Lake I *PLEASE NOTE: If evaluator and landowner agree that the feature is a man-made ditch, then use of this form is not necessary..41w, if in the best professional judgement of the evaluator, the feature is a man-made ditch and not a modified natural stream-4his rating system should not be used* Primary Field Indicators: (Circle One Number Per Line) 1. Geomorphology Absent Weak Moderate Strong 1) Is There A Riffle-Pool Sequence? 0 2 3 2) Is The USDA Texture In Streambed 5) Is There An Active (Or Relic) Flood lain Present? 1 2 3 6) Is The Channel Braided? 1 2 3 7 Are Recent Alluvial Deposits Present? 0 1 3 8) Is There A Bankfull Bench Present? 0 1 3 9) Is A Continuous Bed & Bank Present? 0 (*NOTE, If Bed & Batik Caused By Ditching And WITHOUT Sinuosity Then Score=0*) 1 2 10) Is A 2nd Order Or Greater Channel (As Indicated On Topo Mao And/Or In Field) Present? Yes=3 No fg PRIMARY GEOMORPHOLOGYINDICA TOR POINTS: II. Hydrology 11 Absent Weak Moderate Strong 1) Is There A Groundwater Flow/DischargePresent? 0 2 3 PRIMARYHYDROLOGYINDICA TOR POINTS: I 1 Are Fibrous Roots Present In Streambed? 2 - - 1 0 2 Are Rooted Plants Present In Streambed? 2 1 0 3 Is Peri h on Present? 1 2 3 4 Are Bivalves Present? 1 2 3 PRIMARYBIOLOGYINDICATOR POINTS.-_!j- Secondary Field Indicators: (Circle One Number Per Line) 1. Geomorphology Absent Weak Moderate Strong 1) Is There A Head Cut Present In Chamiel? H 0.5 1 1.5 2) Is There A Grade Control Point In Channel? 0 0.5 1 T ' 3) Does Topography Indicate A - - Natural Drainage Way? 0 0.5 1 1.5 SECONDARY GEOMORPHOLOGY INDICATOR POINTS. ---Z II. Hydrologv Absent Weak Moderate Strong 1) Is This Year's (Or Last's) Leaflitter Present In Streambed? 1.5 1 0® 0 2) Is Sediment On Plants (Or Debris) Present? ® 0.5 1 1.5 3 Are Wrack Lines Present? 0 0.5 1 1.5 4) Is Water In Channel And >48 Hrs. Since 0 Last Known Rain? (*NOTE: It'Ditch Indicated In #9 Above Skip This Sten And #5 Below*) 0.5 1.5 5) Is There Water In Channel During Dry 0 Conditions Or In Growing Season)? 0® 1 1.5 6) Are Hvdric Soils Present In Sides Of Channel (Or In Headcut)? Yes=1.5 No SECONDARYHYDROLOGY INDICA TOR POINTS.3 1 Are Fish Present? nc- n 0.5 mouerxie Jiron 1 1.5 2 Are Amphibians Present? 0.5 1 1.5 Are A uati Turtles Present? 0.5 1 1.5 4 Are Crayfish Present? 0.5 1 1.5 8) Are Wetland Plants In Streambed? SAV Mostly OBL Mostly FACW Mostly FAC Mostly FACU Mostly UPI, (*NOTE. If Total Absence Of All Plants In Streambed 2 1 0.75 0.5 0 0 As Noted Above Skin This Step UNLESS SA VPresent*). SECONDAR Y BIOLOGYINDICA TOR POINTS. 0.5 ' TOTAL POINTS (Primary + Secondary= 23.5 (If Greater Than Or Equal To 19 Points The Stream Is At Least Intermittent) NCDWO Stream Classification Form SCP2 - Unimportant Intermittent Stream B. Project Name: Lake Mist Drive Storm Drainage Improvement Proiect River Basin: Catawba River County: Mecklenburg Evaluator(s): KJK DWQ Project Number. Nearest Named Stream: Kings Branch Signature(s): t4V- Date: 6/3/04 USGS QUAD: Charlotte East and Charlotte West (NC) Longitude: W801 52'47.2" Latitude: N35'9' 5.3" Location/Directions: From downtown Charlotte travel south on South Boulevard to Archdale Drive. Turn right onto Archdale Drive and continue to Old Pineville Road Turn left onto Old Pineville Road and travel for approximately 600 feet to Lake Mist Drive. The project area is located at the pond on Lake 'PLEASE NOTE: If evaluator and landowner agree that the feature is a man-made ditch, then use of this form is not necessary. Also, if in the best professional judgement of the evaluator, the ' feature is a man-made ditch and not a modified natural stream-this rating system should not be used* Primary Field Indicators: (Circle One Number Per Line) I Geomorphology Absent Weak Moderate Strong 1) Is There A Riffle-Pool Sequence? ® 1 2 3 ' 2) Is The USDA Texture In Streambed Different From Surrounding Terrain 0 1 ® 3 3) Are Natural Levees Present? ® 1 2 3 41 Is The Channel Sinuous? 0 2 3 ' 5) Is There An Active (Or Relic) Floodpllain Present? ® 1 2 3 6) Is The Channel Braided? 0 I ® 3 7 Are Recent Alluvial De osits Present? 0 1 2 3 m 8) Is There A Bankfull Bench Present? 0 F11 2 3 9) Is A Continuous Bed & Bank Present? 0 I 3 (*NOTE: IfBed & Bank Caused By Ditching And WITHOUT Sinuosity Then Score=0*) 10) Is A 2od Order Or Greater Channel (As Indicated On Tooo Mao And/Or In Field) Present? Yes=3 NofH PRIMARY GEOMORPHOLOGYINDICA TOR POINTS: 9 II Hydrology Absent Weak Moderate Strong 1) Is There A Groundwater Flow/Discharge Present? 1 2 3 PRIMARY HYDROLOGYINDICATOR POINTS: 0 econdarv Feld Indicators: (Circle One Number Per Line) . I Geomorphology Absent Weak Moderate Strone 1 Is There A Head Cut Present In Channel? 0.5 1 1.5 2) Is There A Grade Control Point In Channel? 0 0.5 1 1.5 ' 3) Does Topography Indicate A Natural Drainage Way? 0 0® ?1 1.5 SECONDARY GEOMORPHOL OGY INDICA TOR POINTS: II Hydrology 3.5 Absent Weak Moderate Strone ' 1) Is This Year's (Or Last's) Leaflitter Present In Streambed? 1® 1 0.5 0 2 Is Sediment On Plants Or Debris Present? 0 0. 1 15 3) Are Wrack Lines Present? 0 0. 1 1.5 4) Is Water In Channel And >48 Hrs. Since ® 0.5 1 1.5 5) Is There Water In Channel During Dry ® 0.5 1 1.5 Conditions Or In Growing Season)? 6) Are Hydric Soils Present In Sides Of Channel (Or In Headcut)? Yes=1.5 NoA SECONDARYHYDROLOGYINDICA TOR POINTS. 2.5 ut. nrotw i Are Fish Present? us i - 0.5 1 1.5 2 Are Am hi fans Present? 0.5 1 1.5 3 Are A uaticTurtles Present? 0.5 1.5 4 Are Crayfish Present? 0.5 1 1.5 5 Are Macrobenthos Present? 0.5 1 1,5 6 Are Iron Oxidizin Bacteria/Fun us Present? 0.5 1 1.5 7 Is Filamentous AI ae Present? 0.5 1 1.5 8) Are Wetland Plants In Streambed? SAV Mostly OBL Mostly FAC W Mostly fAL Mostly NACU Mostly UPI, (* NOTE: IJ'Total Absence Of All Plants In Streantbed 2 1 0.75 0.5 0 0 As Noted Above Skip This Step UNLESS SAV Present*) SECONDARYBIOLOGYINDICATOR POINTS. 0.75 1 TOTAL POINTS (Primary + Secondary= 19.25 (If Greater Than Or Equal To 19 Points 771e Stream Is At Least Intermittent) PRIMARYBIOLOGYINDICATOR POINTS: 4 OFFICE USE ONLY: USACE AID# DWQ # SCPi - Unimportant Intermittent Stream A STREAM QUALITY ASSESSMENT WORKSHEET a! lt?tt 1. Applicant's Name: Charlotte Cram Water Services 2. Evaluator's Name: Isaac Hinson 3. Date of Evatuati on: 12/ 16/01 4. Time of Evaluation: 1.15 pm 5. Name of St'eam' t tnnamed b ib, tar y m Kings Branch 6. River Basin, Catawba River 7. Approximate Drai nape Area:AQac[es_ 8. Stream Order:-Fjrst-__.__-___-__ - 9. Length of Reach Evaluated: 1001f 10. County: Mecklenburg Ii. Location of reach under evaluation (include nearby roads and landmarks): From downtmm Charlotte, tr yet south on South 13oulevard to Archdale Drive. Turn right onto Archdale Drive and continue to Old Pineville Road. Turn left onto Old Pineville Road and travel for aonroxi mately 600 feet to Lake Mist Dye. The project area is located- at the pond on Lake Mist Drive 12. Site Coordinates (if known): N35'9'5.3" W80'2'472" 13. Proposed Chan net Work (if my), 14. Recent Weather Conditions:_raia.»ithin-48_hourS.-- --- --- - 15. Site conditions at time of visit: 40" F and cloudy 16. Identify any spec ial waterway class ifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat _TroutWaters _Outstanding Resource Waters -Nutrient Sensitive Waters -Water Supply Watershed-(MV) 17. Is there a pond or take located upstream of the eval ton point'? YES e If yes, estimate the water surface area: 18. Does channel appear on USGS quad map'? YES NO 19. Does channel appear on USDA Soil Survey? YE NO 20. Estimated Watershed Land Use: -A(L%6Residential 5_„0%Commercial 10 % Industrial -% Agricultural % Forested -% Cleared / Logged -_% Other (_ ) 21. Bankfull Width: 3' . 22. Bank Height (from bed to top of bank): 2' 23. Channel slope down center of str earn: -Flat (0 to 2%) -2LGentle (2 to 4%) -Moderate (4 to 10%) -Steep (> 10%) 24. Channel Sinuosity: -Straight X Occasional Bends -Frequent Meander -Very Sinuous -Braided Channel Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): 36 Comments: sampled, one aqualtc worm form([ Evaluator's Sign atureArin., , Dated This channel evaluation n te de used only as is guide to assist landowners and er tronmer tat professionals in gathering the data required by the United States Army Corps of Engineers in order to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement. Form subject to change - version 05/03. To Comment, pl ease call 919.876-8441 x 26. STREAM QUALITY ASSESSMENT WORKSHEET CORNGIOrtPOINT RAN(-I; CiIARACTE RISFICS - _ SCORN Coastal Piedmont Mountain 1. Presence of flow / persistent pools in stream 0-5 0-4 U 5 2 Powlor samreb ou a 9?stron? ow = max p.mtq (no 2 _ _ EOdence o(past human alteration 0-b U-5 0-5 1 (exiensn e altunti nn - 0 no aIteration y rnax pmts) 1 Riparian zone 0-6 0- 4 0- 5 2 wide bu ffer =max pomtsZ (no burf s 0; contiguous ..__ , Fvideucepf nn/rilmt or themkai disch arRes 0-5 0- 4 0- 4 2 4 (extcnswe discharges > 0; no dseheraes = max maims _ _ __ _ _ 5 CrounIwaicr UlscharRe 0-3 0- 4 0- 4 1 no diwhat •e - 0; s ' n s s wetlands ete,? max ints) Presence of adjacent noodphilu a (no hood lap In+O?toosive flood lain ° max_poinu) _ a' 7 Entrenchment/naodplalnaccess o -5 0 4 0-2 1 axpoint? (deeplyentiencitedu0;freguentfloodinam _ Presence oladjaCent wetland s 0-0 0-4 0- 2 0 8 ro wedan s ° O la [ge adjacent weiland9 mss P-M 9 -Channel sinaosity 0-5 0- 4 0-3 2 (extensive channelization- 0; natural in eundc? - max Poink _ _.10 -- Sedimenthrrut 0-5 0-4 0-4 2 (extensivede nsition-0•littieornosedimentamax Intl II Site &diversityo(eltannei bed substrate NA° 0-4 0--5 I -me, homogcaou 01 large diver as sizes ,: max po inta) . Evid euce of clan nel incision or i iden big 0- 5 0-4 0- 5 3 i 2 (&'IYmused O; stable bed&banks °mas oinis _ _ Presence of major bank failures 0-5 0-5 0-5 3 >~ 13 sev0c crosim 0; no erosion} stable banks - max o?ints _ - Q 14 Root depth and density on banks " 0-3 0-4 0-5 2 VisiblewSs? easo mols throug,htut=max?oi its) -- -- _- J Impactbyakricuitureoplivestoek production 0- 5 0 -4 5 0- 5 4 15 (substantial ui act-0, noevidence=max o iris Presen cc or riffle-pool/ripple-pool Complexes o _ 3 D - 5 0 - 6 1 16 No rifflci'opples or pools ? 0: Well-devcl?d •= m=x nomts) Habitat complexity 0-6 G-6 0-6 1 iy lt (Bole or no habitat - 0; Gequent, varied habitat s - max pmt s) F9! Canopy cm erageoverstreanibcd _ 0_5 0-5 U-S 4 ¢ IB luo shading e_ kctationl0; continuous earn py_mrixpoints) ? _____ . Substrateembeddcdness - NA• 0-4 0-4 2 19 (dc(ply embedded - 0; loose structure - max) . Presence of stream tax ertebrates (see page 4) 0-4 0-5 0-5 1 • 20 (no eviduice 0; conlRloo, numerous types =max points) 21 phibtaur m Istesm 0-4 0-4 U-4 0 4 nnu ernts typa A max pai nts (no evidence commoon, um _ 0 22 (risen cc of fish 0-4 0-4 0 4 0 numerous types -max points (no evidence b 0; common, , 23 Evidence of wildlife use 0-6 0 5 0 5. 1 .. (nn eetdcroce m Oiabundam evidroce ^ max p amts ,,,, 't'otal Putuls Possible 100 100 100 ? - 'POTAL SCORE (also enter onfirsl page:) 36 These characteristics are not as sessea in coastal screams. 2 OFFICE USE ONLY: USACE AID# DWQ # - SCP2 - Unimportant Intermittent Stream B STREAM QUALITY ASSESSMENT WORKSHEET tt?tl 1. Applicant's Name: Charlotte Swrm Water cervices 2. Evaluators Name: Kin Kcrecrosn 3. Date of Evaluati on: 6f3/04 4. Time of Evaluation: 1000 nm 5. Name of Stream: Unnamed v,hutar y-to Kines Branch 6. River Basin: Catawba River 7. Approximate Drat nage Area:-60 acres--- S. Stream Order: First 9. Length of Reach Evaluated: 1001f 10. Cowry: Mecklenburg 11. Location of reach under evaluation (include nearby roads and landmarks): From downtown Charlone t avel south on couh Boulevard to Archdale Drive Turn right onto Archdale Drive and continue to Old Pineville Road. Tom left onto Old Pineville Road and travel for approximate] y 600 Net to Lake Mist Drive The nroiect area is I calt'd at the puud on the north side of Lake Mist 12. Site Coordinates (if known): N35' o• c a^ W80" 57' 47 2" 13. Proposed Chan nel Work (if any):- ----___-_ -. -- --- 14, Recent Weather Conditions: liLh rain "thin U hours 15. Site conditi ons at time of visit: en"e " nn 16. Identify any spec ial waterway class ifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat -Trout Waters -Outstanding Resource Waters -Nutrient Sensitive Waters -Water Supply Watershed-(I-IV) 17. Is there a pond or lake located upstream of the eval ton point? YES e If yes, estimate the water surface area: 18. Does channel appear on USGS quad map'! YES NO 19. Does channel appear on USDA Soil Survey! YE NO 20. Estimated Watershed Land Use: A0%Residential _50.%Commercial _I(L% Industrial -% Agricultural % Forested _% Cleared / Logged -% Other 21. Bankroll Width: 3' 22. Bank Height (firm bed to top of bank) - 2' 23. Channel slope down center of str eam: -Flat (0 to 2%) Gentle (2 to 4%) -Moderate (4 to 10%) -Steep (> 10%) 24. Channel Sinuosity: -Straight 1[ _Occasional Bends -Frequent Meander -Very Sinuous -Braided Channel Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristi c must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a strewn reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): 26 Comments: No flaw at the time of investigation Evalualor'sSiguature._ -. Date--AE-44P This channel evaluation form i nteuded to be used only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers in order to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular in iligalion ratio or req uirement. Form subject to change -version 05/03. To Comment, pl ease call 919-876-8441 x 26. STREAM QUALITY ASSESSMENT WORKSHEET ' H:c Its C IO "11OINT IZAN M --? N1. S : # l1ARAC I t RISIICS C Coastal Piedmont Afountum ( Q 1 Presence of Dow f persistent pools In stream 0 - 5 U 4 0 - 5. 0 p fl ow or .ron flow-max oints (no ration=0•£ t ) im 2 _- -_ -- _ ._ _. _._..- t .. - Evidence of past human alteration 0- 6 0-5 U- 5 0 >ouus) cxicns ve altered on - 0; noalterwion = Max 3 Riparlan zoo e,,.. 0-6 0 4 0-5 1 . (no buffer- 0; contiguous wide bu ffer - nia.xp !nt3 4 Evidence of nutrient or chemical disch orges 0-5 0-4 0- 4 2 (extraisivo dkcharaee > 0; no diecherger=rnax Dims) ______ _ 5 Groundwater tilscharge 0- 3 0 -- 4. 0- 4 0 no dlxhar'e=0• ' h sae wetlands etc. - max points) 6 Presence of adjacent Boodploln 0- 4 0 4 0- 2 1 O extensivefloodplam-maxpomn pmfloodpoin CA _ _ - Entrenchment / Doodplain access 0- 5 0 4 0- 2 1 ?+ 7 (deeply entrenched= 0• frequent floodi ng a max i nis 8 -- Presence of adjacent wetlands j 0-6 0-4 0-2 0 acent welands.max points) (no scedands- 0; large ad Channel sinuosity 0- 5 0- 4 0-3 2 _(cxtrnsice channe lization = O?nanmd m eondu? m nxpoinrs _. - - 10 '?Sedlmentlri 0-5 __ 0-4 _ U-4 I (extenmade osition- 0; little or rn sediment-max pints) 11 Size B(dlversify0fch "I bed substrate NA* 0--4 U-5 3 find, homogenous 0; large, diver se sits - max 2SIfors) 12 Evidence of channel incision, or sc ldenl-g 0 „ 5 0-4 0-5 0 ? =moo points- (de?Iy incised-0;stable bed&banks _ 13 Presence of major bank failures. 0-5 0-5 0-5 3 t„t f sc,, fro erosion - 0• no er(,sion, siabie brinks ° max po rots) 14 Root depth and density on banks 0-3 0-4 U-S 3 (?, no visible roots a Odense roolslhroughout amax p0111i9) __ 15 Impactbyilgrlcultureorlivestockproduction 0 -5 0-4 0-5 4 (substantial Impact -i1; no evidcKtce ? max o an ts - 16 -- 1'resenceofriffle-paollripplc-pool complexes 0-3 0-5 0-6 1 nu tifflcsln les or ools ffi0• vv.1 A veto red =roux Dints 17 Ilaldtafcpmplcxlty 0-6 D-6 0-¢ 2 (little or no habitat 0 frequent; varied habitat s - may point s t 18 Canopy co" rage over alreembed 0-5 6-5 - 0-5 1 d max points] py no shading vegetatiou m 0; continuous cans _ _ ? 19 Substrate embeddedags - - NA* '0-4 0-? 1 deal embedded-O; looseslructuir - Inax) aD Presence of stream Invertebrates (sae page 4) ' 0-4 0-S 0-5 0 types ? nt az poi nts) (no evidence ? 0, common, nwneraus _ _ y f,9 21 Presence of amphibians p_q 074 0-4 0 (no evidence- Otto mmon, numerous ty2o - max 1f nla 22 Presence of flih ' 0-4 0-4 0-4 0 no evidence - 0• common numerous t cs - max mints , 23 Evidence of wildlife use 0- 6 0-1 0- S 0 ,... _ _. _ .. ?, no evident, e - Oi obundatri evil rose - max p ounsZ _ Total pohill Possible 100 IOII IOU '1'OTAC, $C ORV (also entef on first 1)490) 26 -17sese characteristics are not as sessea m coastat streams. 2 Lake Mist Storm Drainage Improvement Project Iw y 7( ilfiltF 1°:'A?}! `e! ? r ,?/' ifi?" B. View of i August Photograph A. View of Unimportant Intermittent Stream A 11 ra STATf o awu+ North Carolina Department of Cultural Resources State Historic Preservation Office Peter B. Sandbeck, Administrator Michael F. Easley, Governor Office of Archives and History Lisbcth C. Evans, Secretary Division of Historical Resources Jeffrey J. Crow, Deputy Secretary David Brook, Director June 6, 2005 Andrea L. Hughes Carolina Wetland Services 550 East Westinghouse Boulevard Charlotte, NC 28273 Re: Lake Mist Storm Drainage Improvement Project, CWS 2005-1034, Charlotte, Mecklenburg County, ER 05-1122 Dear Ms. Hughes: Thank you for your letter of May 17, 2005, concerning the above project. We have conducted a review of the proposed undertaking and are aware of no historic resources which would be affected by the project. Therefore, we have no comment on the undertaking as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill-Earley, environmental review coordinator, at 919/733-4763. In all future communication concerning this project, please cite the above referenced tracking number. Sincerely, Qu-u- Peter Sandbeck ADMINISTRATION RESTORATION SURVEY & PLANNING Location 507 N. Blount Street, Raleigh NC 515 N. Blount Street, Raleigh NC 515 N. Blount Street, Raleigh, NC 4617 Mail Service Center, Raleigh NC 276994617 4617 Mail Service Center, Raleigh NC 27699-4617 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax (919)733-4763/733-8653 (919)733-6547/715-4801 (919)733-6545/715-4801 1 NCDENR ' North Carolina Department of Environment and Natural Resources Michael F. Easley, Govemor William G. Ross Jr., Secretary ' June 1, 2005 Ms. Andrea L. Hughes Carolina Wetland Services 550 E. Westinghouse Blvd. Charlotte, NC 28273 Subject: Lake Mist Storm Drainage Improvement Project; Charlotte, Mecklenburg County CWS Project No. 2005-1034 Dear Ms. Hughes: The Natural Heritage Program has no record of rare species, significant natural communities, or priority natural areas at the site nor within a mile of the project area. Although our maps do not ' show records of such natural heritage elements in the project area, it does not necessarily mean that they are not present. It may simply mean that the area has not been surveyed. The use of Natural Heritage Program data should not be substituted for actual field surveys, particularly if ' the project area contains suitable habitat for rare species, significant natural communities, or priority natural areas. t You may wish to check the Natural Heritage Program database website at <www.ncnhp.org> for a listing of rare plants and animals and significant natural communities in the county and on the topographic quad map. Please do not hesitate to contact me at 919-715-8697 if you have ' questions or need further information. ' Please note that the Natural Heritage Program no longer wishes to receive information requests by FAX. Please instruct biologists at CWS to send information requests through the U.S. mail, addressed to the N.C. Natural Heritage Program, 1601 MSC, Raleigh, NC 27699-1601. Thank ' you. Sincerely, Harry E. LeGrand, Jr., Zoologist ' Natural Heritage Program HEL/hel ' 1601 Mail Service Center, Raleigh, North Carolina 27699-1601 NOnTe1C?TO/l1/T11 ' Phone: 919-733-4984 • FAX: 919-715-3060 • Internet www.enr.state.nc.us ??jtur?ll? An Equal Opportunity • Affirmative Action Employer - 50 % Recycled • 10 % Post consumer Paper Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 0 r_ F- 11 Attachment I - Construction Plans r r. L' Cover Shert. 1 General Notes & Abbreviation GI Standard Detzfl G2 Standard Deta•ts G7 StormWaterStructureTabk..__ ? G4 P1nandProfile Lake Mist Pond Ds 2 Plan Leke Mist Pond I Plan and Profile line "A" - 4-S uand PrafdeLine "B" 6 SO Soil Bering line _ 7 TmMc Control Plan TCPI-TCP2 Ero sion Control Plan__ ....»._._ ECI-EC2 Eros sion Control Detada ._..... ECDI-ECDI Delius- .? DI-D5 1 { { f E °s - D TATUM z??ate?t*1? ?xa Armstrong Oen, P.C. _ W\--LTTNGQVILLNGIVL[RS 9600-H Southern Pine Boulevard a- P.O. Box 7326 Charlotte, NC 28241 Phone: 704-529-0345 Fax: 704-529-0493 ENGINEERING & PROPERTY MANAGEMENT Construction Plans of Proposed Lake Illist Storm Drainage Improvement Project Project No. 671-04-709 Project Features: This project consists of Storm Drainage, Grad'mg,Excavation, Channel Stabilization and Utility Relocations. I_I III 1 ' - --- 95% Submittal PRELIMINARY C Proposed Baseline ...... New'Property Line.._...............-_- Property Line or Existing RAN Line.-...... - - - - ? Existing Structures Proposed Edge of Pavement 0 ...._....._..-----.....?• -"-` Existing Fence Proposed Fence .-.----•.-"-"-`- ' Slope Stake Line- Cut- _.._.....r..._ -c-c-c- - Slope Stake Line - File- -r-r-F- ' Temporary Construction Easement.-.-- -'? - --__ Existing Storm Drainage Easement Proposed Storm Drainage Easement WE Existing Sanitary Sewer Easement sae - sae - - Proposed Sanitary Sewer Easement ..?.. - ON - SSE - -?_...._.. -c-c-c- Existing Gas Line 4 Proposed GasLine .....-.. -a-6-0- Existing Water line .?. ProposedWater Line ..? -a--a'-a- ExistingSanitary Sewer_. -- -s-??- Pro osed Sanita Sewer 'T Proposed DIP Sanitary Sewer (Profile) NTS Exsting Underground Telecommunications -U, uT-LT- Proposed Underground Telecommunications ---- ur -------n------ jT'- ExistingUnderground Eleetric__._- Proposed Underground Electric -- UE --- 6 Existing Overhead T.IeArie _ -tr-cs-?- Existing Storm Drainage t --- ! Proposed Ditch Line _......._.?.-.-..... "!?"?' Y i Cr 1PrterMeler_-..?.,. - 0 wv Wder Valve --- i Gas valve xs EslstlngGnftarySewtthianhole.....?_»......• .'- s `; r t ?? ? a•? \v sb` _ Proposed Sanitary Sewerfifanholc......_...._............--__........ ?',? e _ Existing Storm Brain Manhole. .-.-•-------U '? ,w rC\, I Proposed Storm Drain Manhole »_._...?....-.-..._.-_....--_O ';, H "C11 I ° a ,sa rLAN@ Existing Catch Basin ?._..........._.._......_. ?? ? (? T O I e? Proposed Catch 6asin.»»._...._..» 1 a t II I I iv Existing Light Pole ....._._._......... --•--•-.---- # O J t ? ? ? I ?i I Existing Utility Pole.....,..._....._..._.......?....-_._-.. w z sI? Proposed Utility Pole _-.-..--.•-...._. 1. U ?• t I ?? - D ? I Proposed Condult._.......-..._.._._.=7_7 r'``` CJ ii I I 41??1-, .lj? L_ Iron Pin tt n L ? I I I n 'LIJ, I Boring I1 I -J .... i t i ? S EdstingFire Hydrant Proposed F1 reHydrant.?... _ ».---- ; a Existing Drop inlet - _ • ?:J U 7y I 1 I ' ` I j Proposed Drop inlet _..... _ Ma6 Box I''? II III III l.J_ It ?? `` `? t III I n [ Exsting Tree_ ?- L? U ?? i I I ?'? III I TrerRemoval X J Q l ? I i III TreeProteetlon ?••-? ? Sr i I I t r???i r1i _ Guy Wire ?r-T I I t 'Proposed Hand Rah 0_?,_,`aa 4-a I rIl I Stabilization Nlattiag ?, rC' I I,I Exis.'ng Weiland Area 1 _ d 0 L,-7 I I I i 11 CmSectiow Thraagh Proposed Concrete Cross-S.cetion Through Channel Bottom ?, 0 rITT MA TO I I 'i ? Sr 00an 4"? 5 ;3 f' ? "s `'st%f? yes Prop osedCnnerete(Curb&Gutler,Ddve&Sidewalk& a1 Storm Drain Pipe) -?- Asphalt W'idening& Asphalt Driveway.-...- •: Proposed Rip Rap Ditch ...? _ U Existing Rip RapDitc! Gravel L Contract Administration A ! Sturm Water Services 20 40 60 Construction Mena er - - ? - J rte.. Ilan View ........». ??-.. .w Storm Water Services _ . Bid Set i?oa „y set Mnnaner ?. , 20 r0 60 Horz.Prolle._.... - Landscape Management 4 S 12 l ? s -- CDOT-Design e6 S n r:=om s y !caracs ana Vert Profile _I ?* i NOTE: GRAPDICSCALES AREASSHOWN CDOT•TralLeControl - .. ABOVE UNLESS INDICATED OTHEP.NISE. CMLT APPROVED - ty CITY ENGINEER DATE ,? a - C.h:AEIt?L 10TE; GENERAL _N . . ...MONOLITHIC As AND ....ABANDONED MONO 1. INSTALL TEMPORARY SILT FENCE ALONG DAM EMBANKMENT AS SHOWN ON Q DRIVEWAYS AND SIDEWALKS: EROSION CONTROL: A D .............ALGEBRAIC DIFFERENCE mph ...... MILES PER HOUR SHEET ECU. - PROPOSED DRVEW'AY ENTRANCE DIMENSIONS ARE FROM EXPANSION JOINT TO EXPANSION THE CONTRACTOR SHALL MAINTAIN EROSION CONTROL CEVICES IN ACCORDANCE WITH THE ASPH ..... .........ASPHALT ME_ ...METAL A-PROX........APPROXIMATELY N............................. NORTH/NORTHING . 2. CONSTRUCT TEMPORARY ROCK SILT SCREEN UPSTREAM OF THE PINEVILE JC'NT. MATCH REPLACEMENT MATERIALS TO THE EXISTING SURFACE ACCORDINGLY. APPROPRIATE CITY AND STATE EROSION AND SEDIMENT CONTROL ORCINANCES AND THE B/C . ..... .....BACK OF CURB NCDOT ...... .NORTH CARCUNA POINT AVCNUE CULVERT. e CONCRETE - SIX INCH PORTLAND CEMENT CONCRETE (3600 PSI). P APPROVED EROSION AND SEDIMENT CONTROL PERMIT, THE CONTRACTOR SHALL PREVENT STANDING RATER DUE TO CONSTRUCTON. DISTURBED AREAS SHALI. BE SEEDED AND WN N I BIT ....... ............. ....BITUVINOUS DEPARTMENT OF BLVD _..................... BOUIEVARO TRANSPORTATION NOT TO SCALE M BENCH MARK NTS 3. CLEAR ALl TREES, BUSH AND 1ECETATIOJ FROM INSIDE THE INDICATED ALL MAIERIAU MUST HE DISPOSED Or IN A MANNER LIMITS OF CLEARNG `i -° HALT CONCRETE SURFACE COURSE - TYPE S (SF 9.5A) o ASPHALT - TWO INCH AS AND FOUR INCH AS-HALT CONCRETE IN'ERMEDIATE COURSE - TYPE I (1 199) PA TED AGGREGATE BASE COURSE (ABC ON CONTROL MEASURES SHO O MULCHED, THE CONTRACTOR SHALL FOLLOW THE EROS SHEETS EC-1 THROUGH EC-2. .......................... .......................... 9 BRC .......................-HEARING 0/H......................._.01!R HEAD CATCH BASIN OC ON CENTER CB . APPROVED BY THE ENGINEER. ° V ) o GRAVEL - SIX INCH COM C ........................... ............................ PAVEMENT CDOT CHARLOTTE DEPARTMENT PAVT . 4. DRAIN POND USING APPROVED MEASURES AND IN ACCORDANCE WITH THE u DRAINAGE STRUCTURES: CURB: .... ................. ................ ........ OF TRANSPORTATON Pc .............._..._....PO1NT of CURVATURE F T F D PERM PERMANENT F B T P R CO SPECIAL PRO'ASIONS. Fv - o AS DIRECTED BY THE H Y N ARE APPR XIMATE „ VATOVS TO ENSURE PROPER SET (OR ADJUST AS NECESSARY) PROPOSED CURB E_k F SAWGUi T EE IC IC ._.................... N C S........................ CU EE E SE . PAGE CkG .....-.CURB AND GUTTER PIS .............. . . . . .. . . . . 4' TALL TEMPORARY EARTHEN BERM WITH 4' TOP WIDTH, 2:1 5. CCNST?'JCT A n .. v a V , C O . GRA ES, ELEVATIONS AND LOCATIONS S C WEEPHCLES OMMODATE UNFORESEEN CONDITIONS T T EEXISTING PAVEMENT (OU SIDE O RETAIN DRAINAGE. GRACE FOR LONGITUDINAL, ^ L ..........................CLEARANC r . PL............................POINT OF INTERSECTION . . . . . . . .. .. . OF SIDE - SLOPES, AND ID' W:OE SPILLWAY. BERM SHALL BE PLACED UPSTREAM Or ..nn E t' ° OOi . O ACC ED ENGINEER, THEY MAYBE ADJUS ' DTHERW SE NOTED. UNLESS ZONE IF APPLICABLE). CADLE), C/L FENCE .............CHA!N LINK FENCE PK...........................PK NAIL SET THE PROPOSED RISER STRUCTURE AS SHOWN ON SHEET EC1. A PUMP AND/OR a oqO ARE TO BE CONSTRUCTED IN ALL DRAINAGE STRUCTURES, W_EPHOLES SHOULD BE ON 8 pELD.._ ..................CHA4!011E-MECY.LENBUP,C PP........... ......._........P01'FR POLE SIPHON WILL BE USED TO MAINTAIN THE HATER LEVEL UPSTREAM OF THE RJ E rvrv CENTER WITH A MINIMUM OF I WIERHOLE PER WALL. YrEEPHOLES ARE TO BE COVERED ON y78 TSIDE OF THE STRUCTURE BY A BAG MADE OF FILTER FABRIC AND FILLED W/ T O SAWCUTS: LAND DEVELOPMENT PRW........_...._.......RROPOSED r TEMPORARY FERM WHILE THE TEMPORARY DUAL 24" DRAINAGE PIPES ARE ` <m ' n ? I HE U STONE. THERE WLL BE NO SPARATE PAYMENT FOR THIS WORK. STATIONS, OFFSETS AND ELEVATI ONS REFER TO THE CENTER OF DROP INLETS, MANHOLES AND JUNCTION BOXES, AND THE CONTRACTOR SHALL SAWCIJT EXISTNG ASPHALT AND/OR CONCRETE SURFACES PRIOR CMHP....... -.-............ CORRUCARO METAL PIPE PT_ ..............._.........POINT O TANGENCY CMU .................. CHARLOTTE-MECKLENBURG PVI........................... POINT Or VERTICAL INTERSECTION ......... PERM SIDEWALK A UTILITY ESMT UTILITIES (OR) PSUE ............. CONSTRUCTED THROUGH THE DAM EMBANKMENT. EXCAVATE THE DAM EMBANKMENT AND ALL UNSUITABLE SOILS AS INDICATED 6 ,. o i , o 0. '" ^O o= o THE CENTERLINE BACK OF CURB FOR CATCH BASINS. ALL PIPES SHALL BE RCP CLASS III, TO REMOVAL UNLESS OTHERWSE DIRECTED BY THE ENGINEER. SAW CUT WIDTH SHALL BE MINIMUM FROM TIE EXISTYS EDGE OF PAVEMENT. SAW CUT PAVEMENT SHALL BE I FOOT . CHAR! OTTE-MECKLEN9URC r .............................P,ADILS . ON THE DRAWINGS AND AS DIRECTED BY THE ENGINEER TO CONSTRUCT THE a P u o o `P x ? UNLESS CIHERWSE NOTED. WELL AS ADDITIONAL PAVEMENT REQUIRED TO iE -IN TO FACE OF PROPOSED PLACED AS RE r`PARDIENT FIT UTIL TIES - NO 2d' HOPE TEMP. ORal4 PIPES. RISER AND 48' DIP SPILLWAY BARREL A p + `) maua? ,. ?UR9 AND GUTTER OR TO EXISTING EDGE OF PAVEMENT ELEVATIONS. SAWN PAVEMENT TE FORCED COED PIPE CONC ..................... RCP UTILITIES: JOINTS SHALL BE MADE USING STRAIGHT LINES AND FINISHED PAVEMENT JOINTS SHALL BE PATH EXISTING PAVEMENT V CONST.....-.............. CONSTRUCTION RIELOC...................... RELOCATE CP ..........................CONTRO' POINT R/W'........................-RIGHT OF WAY f NOTE: IT IS LIKELY THAT SOILS FROM THE EXCAVATION WILL NOT BE SUITABLE FOR REUSE DUE TO ORSANICS, MOISTURE AND HIGH PLASTCITY. AN ,?.^A _ {I UTILITIES ARE ILLUSTRATED FOR INFORMATION PURPOSES ONLY. THE CITY WILL NOT BE HELD RCGFONSI9LE FOR THE ACCURACY OF UTAJTY -LOCATIONS, 4ZE5, DEPTHS, OR FOR . NEAT AND LE EL CY ..........................CUBIC YARDS S............................. SOUTH D9 ......D D BOOK _J ....STORM CRAIN APPROVED INF-SITE D'S°OSAL SITE W".LL BE P!2ESSAAY FOR DEPOSAL Of THESE SOILS. I COMPLETENESS OF UTILITY INFORMATION. TRAFFIC CONTROL: DI ...... .DROP INLET SIDE .STORM DRAIN EASEMENT DI0. OIAN'cTER SDMH .. .STORM DRAIN MANHOLE THE BOTTOM OF THE EXCAVATION MUST BE APPROVED BY THE ENGINEER PRIOR - ' t PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY ALL UTILITY OWNERS WHOSE T TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH THE NOVEMBER 2002 EDITION OF THE DIP.. ........................DUCTILE IRON PIPE SF._......................._SQUARE FOOT . TO PLACEMENT OF FILL OR BACKEILI FOR CONSTRUCTION OF THE RISER, 49' -?? SFF TRACTOR SHALL LOCATIONS. THE CON RACTOR C UTILITY FACILITIES WILL BE AFFECTED TO DG E ^ HANDBOOK" (WATCH) AND THE TRAFFIC CONTROL PLANS 'WORK TRAFFIC ................. . r ^ L E S F`n?CE RISER OUTLET PIPE, AND 24' HOPE TFMP DRAIN PIPES. ---- E AV AGENTS. THOSE SED BY HIS T OR E CAU OF ONS PR0IECTALL UTILITIES FROMDAME IRD-PARTY INCONVENIENCE FOR ANY THIRD-PARTY HARMLESS THE CONTRACTOR SHALL HOLD THE CITY SHEETS TCP THROUGH ..............SAN ,TARY SY R DIM ... ... ........ ?....?.... DIMENSION S .. lNG SSMH SANITARY SEWER MANHOLE E EAST/EAS- Y 24' HOPE P R OR THAT OF HIS AGENTS. CREATED BY WORK OF HIS OWN FORCES OR THAT PROPERTY IRONS: . ....................... ....... ...... CA ....................:......EACH ETA.......................... STATION a no TANDARD TD A O 7. CONSTRUCT A TEMPORARY DROP INLET ALONG THE TEM DRAINAGE PIPE, AS SHOWN ON SHEET ECU, TO COLLECT RUNOFF BETWEEN THE AS NEEDED, THE CONTRACTOR SHALL 0.0JU5T/RELOCATE THE SANITARY SEWER AND WATER E EV ......................_ EVa ......................... S N S EOP .............. ........... EDGE OF PAVEMENT SW................ ........... SIDEWALK TEMPORARY IIERM AND THE DAM EMBANKMENT SEE NCDOT STD. 840.15, 840.15. LINES ONLY. ALL OTHER ADJUSTMENTS/RELOCATIONS WILL BE PERFORMED BY THE VARIOUS THE CONTRACTOR IS RESPONSIBLE FOR RESETTING ALL PROPERTY IRONS PIN REMOVED ESMT ...................._ EASEMENT TAN..........................TANGENT UTILITY CWN'CRS. THE CONTRACTOR SHALL COORDINATE WORK WTH UTILITY OWNERS SO AS OR DISTURBED DURING CONSTRUCTION. EXIST .......................EXISTING TCE....,...................... TEMP CONST ESMT INSTALL RIPEAP AND WASHED STONE FILLER BERM DRAM ON THE UPSTREAM NOT TO ADVERSELY AFFECT THE PROJECT SCHEDULE. THE OlY WILL NOT BE HELD F/C .......................FACE OF CURB TEM11P........................TEMPORARY END OF THE DUAL 24' HOPE PIP'NG FOR SEDIMENT COLLECTION. (CMLD STD. _- a,- RESPONSIBLE FOR ANY DELAYS OR DISRUPTIONS TO THE WORK SCHEDULE OF OTHER UTILITY DAM AND POND DATA FES.._ ............ FLARED END 5ECTON TP............................ TRAVERSE POINT 12) 30 OYNEP,S. FH .......................... FIRE HYDRANT T/W'.......................... TEST HIRE . _ DAM HAZARD CLASSIFICATION = LOW (CLASS A) FCC .........................EBER OPTC CABLE T1R.......................... TYPICAL PLACE SUITABLE BACKEILL TO THE ELEVATION NEEDED FOR PLACEMENT OF 8 o EXSTING WATER.ANO SEWER SERVICE IS OWNED AND MAINTAINED BY DAM SIZE CLASSIFICATION - SMALL SIZE G .............................GAS ......_UNDER U /C .................. UNDER GROUND . THE 48' DIP SPILLWAY BARREL 24' LOPE TEMP. DRAIN PIPES, AND CONCRETE CHARLCTTE-MECKLENBURG UTILITIES (CMU). THE CONTRACTOR IS TO NOTIFY CMU 48 SPILLWAY DESIGN STORM EVENT = 100-YEAR GV........................... GAS VALVE VC.......,................_AL CURVE FOOTING FOR THE RISER STRUCTURE. IS TO HOURS PRIOR NI THE PRE-CONSTES AND NOTIFY FOR THAT LOCATION CONSTR OF EXISTING I T WATER AND SANITARY SEWER LINES AND IMPOUNDED WATER COURSE = UNNAMED TRIBUTARY TO KINGS BRANCH HORIZ ................ HORIZONTAL VERT...... ................... VERTICAL W'ATER LINE HW HEADWALL W ' PURPOSE OF IMPOUNDMENT - STORMWATER CONTROL AND WATER QUALITY .......................... .............................. HOPE TEMP. DRAIN PIPES. 9. INSTALL T+E 48• DIP SPILLW'A° BARREL AND 24 ( AT (7(704) 336-2565 (WATER) ) OR ( 704) , THE CONTRACTOR IS TO CONTACT CV U 4 O BEGIN DAM STRUCTURAL HEIGHT = 12 FEET :NT.. ......................INTERSECTION W............................-WEST :. 357-5064 (SEWER) HYDRAULIC HEIGHT = 9.24 FELT NV- ........................INVERT W/............................ W D! IPF IRON PIN FOUND WM WATER METER f0. CONSTRUCT THE RISER BASE FOOTING AND FIRST SECTION OF RISER. o FCR UTILITY LOCALES CALL NORTH CAROLINA ONE-CALL @ 1-809-632-4949. DAM CREST LENGTH - +/- 280 FEET DAM CREST WIDTH (PROPOSED)- 18 FT. MIN. .......................... ,.......................... IPS .........................IRON PIN SET W/0.........................AdTHOUT ' 11. MARE CONNECTION OF 49' DIP SPILLWAY BARREL AND RISER STRUCTURE ?- e FOR LOCATES OF UTILITIES NOT MEMBERS OF NORTH CAROLINA ONE-CALL CONTACT 45 AS. DRAINAGE AREA - . . . . . . . . . . .. .. .. . V AULT. . .. . . . . . . . . . . . . . . . . . . . . . . L.LF . W' WATER ATER VAULT VALUE INEAR. LENGTH FEET W WV AS INDICATED ON THE DRAWINGS. THE CO'SiR'J:TIOY MANAGER. ACE NORMAL POOL SURFACE = 561.67 .. .. .. . .. .. ........ . . . . . . . . . . . . . , . . .. . . . . . . . . . . . . . . . . .L LT ...........................LEFT YI............................. YARD INLET INSTALL THE RESERVOIR DRAIN VALVE AND ALL HARDWARE. 12 PETE COSS FOURTH STREET fiW E NORMAL POOL SURFACE AREA = 225 AG -FT PACITY 0 32 AC lb ............................POUND 1R............................ YEAR P NN AI T T . . . . . - NORMAL POOL RESERVOIR CA Y N LP ...........................LIGHT POLE 60p............ ............. SIX Y E L SE 13. CONSTRUCT A RIPRAP AND WASHED STONE FILTER BERM TO PROTECT THE CHARLOTTE, NC 28202 704-536-4110 THE CONTRACTOR SHALL ADJUST ALL WATER VALVES, WATER METER BOXES AND WATER WATER METERS LOCATED IN SIDEWALKS OR CONCRETE DRIVEWAYS FINISHED GRADE T MAX. IMPOUND CAPACITY = 15.6 AC.-FT. MA%...._ ..................MAXIMU!M FOOT M9_ .........................MAILBOX ............... .INCH ............... %.N ......_, ..MINIMUM 12' DRAIN PIPE AT THE BASE OF THE RISER (CMLD ST. 30.12). 4. ONCE THE RIS_rA IS COMPLETED AND APPROVED, REMOVE AND DISPOSE 0 TEMPORARY EARTHEN BERM AND DUAL 24' HOPE PIPING AND DIVERT THE F ,Is , Pt, 3 . VAULTS O SHALL BE INSTALLED WITHIN CONCP.EIE BOWES. " STREAM FLOW THROUGH THE PRINCIPAL RISER STRUCTURE, V F' CAS LINES WILL BE AOJJSIED/A°10CA1ED AS NEEDED BY PIEDMONT NATURAL GAS. A S 1' NI)ARDS 15 PLACE APPROVED FILL MATERIAL TO BRING THE DAM EMBANKMENT TO THE T DRAW NGS t3 REPRESENTATIVE OF PIEDMONT NATURAL CAS MUST BE PRESENT JUST PRIOR TO ANCr DURING - HE . GRADES AND ELEVATIONS INDICATED ON I CONSTRUCTION NEAR EXISTING CAS LINES, THE CONTRACTOR SHALL CONTACT PIEDMONT PRIOR TO CONSTRUCTION - EXCAVATE AND GRADE THE EMERCENCY SPILLWAY AND DISCHARGE 16 . NATURAL GAS AT LEAST TWO WEEKS . CHANNEL AS SHOWN ON PLAN SHEET 2. INSTALL TEM-ORARY ROCK CHECK THE FOLLOWING STANDARDS AND THE LATEST REVISION THERETO ARE APPLICABLE DAMS EVERY SO FEET ALONG THE EMERGENCY SPILLWAY DISCHARGE CHANNEL. ?1IC EXISTING SANITARY SEWER AND WATER LINE TO THIS PROJECT AI70 BY REFERENCE ARE CONSIDERED A PART OF THEE; PLANS. I INSTALL EROSION CONTROL MATTING ALONG THE EMERGENCY SPILLWAY AS NCOOT STANDARDS SHALL BE USED. CHARLOTTE MECKLEN BURG LAND DEVELOPMENT INDICATED ON THE SHCEI ECU. SEWERS AND V G AROUND W M THE CONTRACTOR SHALL USE CARE STANDARDS MAY BE USED IF THERE IS NOT AN APPLICABLE NCDCT STANOARO. ALL ATER A EXISTI R AG SMALL LINES, SHOULD THE CONTRACTOR DAMAGE EXISTING EWER OR. LINES. 17. CONSTRUCT PERMANENT GRAVEL ROAD, AS SHOWN ON SHEET 2, TO T JOIN T DU RESTRAINED NE HIS EXPENSE WITH LI AT :MME D LATELY AE NCDOT STANDARDS: PROVIDE ACCESS TO DAM EMBANKMENT FROM OLD PINEVILLE ROAD. O LINE, E. WITH WATER SANITARY SEW Y SEWER AND/OR REPLACE TRACTOR SH ALL THE CONTRACTOR PIPE. RON A MINIMUM NINE FOOT SECTION OF PC350 RESTRAINED JOINT DUCTILE IRON PIPE WHEN 18. APPLY SEED, FERTU2ER, AND MULCH FOR PERMANENT SEEDING AS SOON DRAINAGE PIPE COMES WITHIN TWO FEET OF SAID ONES, VERTICALLY OR HORIZONTALLY, SID. NO. DES IPTON AS THE EMBANKMENT IS BROUGHT TO GRADE. SUBSURFACE PLANS: 838.11 BRICK EENCCNC FOR SINGLE PIPE CULVERTS 63881 RI PRECAST CCNCN REINGLEL A PERMANENT VEGETATIVE COVE SUFFICIENT TO RESTRAIN ACCELERA BED AREAS ST SUBSURFACE PLANS ARE AVAILABLE ON THIS PROJECT AND MAY BE ACQUIRED BY 840.00 CONCRETE BASE PAD FOR DRAINAGE STRUCTURES 840.01 BRICK CATCH BASIN UR . EROSION WALL BE REQUIRED ON ALL DI F - CONTACTING THE ENGINEERING AND PROPERTY MANAGEMENT CONTRACTS DIVISION. THE 840.03 FRAME, CRATE AND HOOD CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN FINAL SUBSURFACE DETERMINATION. 840.15 BRICK DROP INLET 840.16 DROP INLET FRAME AND CRATE ' u ILBO E P40 32 BRICK JUNCTION BOX ° is THRU 66 PIPE 840.34 TRAFFIC REARING JUNCTION BOX .2 p W THE CONTRACTOR SHALL REMOVE, PRESERVE, OR RESET ALL MAIL BOXES AS REQUIRED 840.54 MANHOLE, FRAME, AND COVER ° BY SECTION 107-12 OF THE NCDOT STANDARD SPECIFICATIONS FOR ROADS AND 840.66 DRAINAGE STRUCTURE STEPS m - STRUCTURES. COORDINATE THUS WORK WITH THE U.S. POSTAL SERVICE. 840.71 CONCRETE AND BRICK PIPC PLUG 846.01 2'-6' CONCRETE CURB, GUTTER, AND CURB AND CUTTER 4 ¢ o B ' REMOVE BRICK MAILBOXES W THEROAD FIGHT-OF-WAY THE CONTRACTOR SHALL 1170.01 PORTABLE CONCRETE BARRIER ° c WHICH ARE IMPACTED BY PROVIDE A TEMPORARY MAILBOX UNTIL THE END CONSTRUCTION. 1605.01 TEMPORARY SILT FENCE MP T OF CONSTRUCTION OR UNTIL SUCH TIME THAT THE PROPERTY OWNER INSTALLS A 162201 O SLOPE DRAIN E PERMANENT MAILBOX, WHICHEVER COMES FIRST. CONTRACTOR SHALL NOT REBUILD/REPLACE BRICK MAILBOX, 1630.03 STONE INLET SEDIMENT TRAP FENCES: 1636.01 ROCK SILT SCREEN 1632 STORM IN D3 SI T FEN ET IM NT TRAP E ^ HIT D E L CE L S THE CONTRACTOR SHALL REMOVE AND REST FENCES AS NOTED ON THE PLANS AND/OR As DIRECTED BY TME ENGINEER. CHARLOTTE-MECKLENBURG LAND DEVELOPMENT F TREES SHRUBS AND HEDGES: STANDARDS: . r2 O THE CONTRACTOR SHALL PROTECT ALL TREES AND SHRUBS OUTSIDE OF CUT/FILL LINES, IN -`,TD. NO,, OESCRI-TION 70 178 CURB AND GUTTER 2-0• VALLEY CUTTER ( ) F ASO TION TO THOSE THAT RECEIVE TREE/SHRUB PROTECTION BARRIERS. THE CONTRACTOR IS R EXISTING TREES AND SHRUBS AS DIRECTED BY THE T ' . 10.27 RESIDENTIAL DRIVEWAY (TYPE 1) FOR VALLEY GUTTER H 0 'Z F .4 HE JES :D TO SAVE O ALSO REQ ENGINEER. WHEN ROOT PRUNING IS NECESSARY, CUT ROOTS CLEANLY U5ING A DISC 10.29 CATCHBASIN FRAME IN `ALLEY GUTTER 1 1? TRENCHER IN ACCORDANCE WTH SECTION 01COD 0:' THE OTY OF CHARLOTTE LANDSCAPE 20.17A CONCRETE WNCWALL VATH SPLASH PAD CONSTRUCTION STANDARDS. 20.23 RIP RAP APRON AT PIPE OUTLETS 30.10 TEMPORARY ROCK CHECK DAM ~ SIDE SLOPES: 30.11A STABILIZED CONSTRUCTION ENTRANCE - 1 (HCRIZON'TAL TO VERTICAL) UNLESS N T XC ED A 3 P 30.12 RIP RAP AND WASHED STONE FILTER BERM 40.02 TREE PROTECTION : E SHALL O E E THE MAXIMUM SLO DESIGNATED BY THE ENGINEER. A CUT SLOPE OF 2:1 MAXIMUM WILL BE USED ONE' 40.13 TEMPORARY TREE PROTECTION AS DIRECTED BY THE ENGINEER. CHARLOTTE-MECKLENBURG UTILITY STANDARDS: U ELEVATION DATUM: SHEET NO. DESCRIPTION ` " " T 5 - 1 5 IRON R FOR CAS FRAME AND SANITARY SEWER MANHOLES COVER t i{?? f P RE L NAR u 'y NETHER , ELEVATIONS BASED ON NAVD 1999 DATUM. SOURCE OF DATA IS USCS NORTHING 516,439.52, EASTNS 1.440.684-18 AND L'SGS •MO71', NORTHING 519.379.67, W - ; 7 3/4' AND 1' WATER CONNECTION SERVICE W-18 CONCRETE METER BOX FOR 3/4' MATER METER E \ 1 L YE 1 N ,h V p CASTING 1 .441,254.90. W-19 CONCRETE METER BOX FOR 1' WATER METER J 10 k .- r C EXISTING GROUND SURFACE NOTE 00 NOT USE ANCHOR RINGS ON PVC, CP. OR AC PPE. M FARAMICE AS NOTED M WIDTH VARES BASED ON TRENCH DEPTH W T '? V '--6' DEPTH OF LOCAL MATERIAL Al?l RFSMECMAM IFAMCLEARANCE AS NOLATED IM VE?AE SUPPORTING J?T JONTS BEYOND CONSTRUCTION PNS MMMUN SLOPE BASED 1N?A \ ON OSHA STANDARDS. Ic A' I WyF^I"'N _ io qE aApW Fj'W-tRA?x UNDISTURBED EARTH \\//\\ /\\// IMCISNRB7! EARTH of / NEW RW ID Ai AA Pr 1r V? USE SUITABLE EXCAVATED MATERAL OR 9OA CIRVEFT ^ DUCILEI ?f \ AS F73 '.l MILT ST CONTACT ACT IN 6' (E'iw TD 95i DENA7T (STANDARD P AS DS. ROTILE UTE R 6- MM DUCTILE PIPE MINSTALL ECHANICAL JOINT V%\\ / PRO rU?N?A CEP1T To= FOR FINAL Y c FEET NOTES REQUIRED (IYPCAL) CLEAR \ A,gARS BEYOND \ HNY?S / 1. RE9IENTS SHALL BE NOIFTED OF ANY IN TONE M PROP. RRDCATION \\\ \/ WATER SERVICE AT LUST 72 HOURS PRIOR TO INTERRUPTION. INSTALL 2 \ \? NNE CONTRACTOR SHALL MMIMIg THE TIME W WATER ARE EANICAI .OAR TRAMIS AT ALL WTHCUT ER SE VICE TO BE STANCE TEAMID D SHALL NOT ALLOW HATER P RE UCE PPE ON SU.TA&F EMS-ING 1ME I UMIH OF MINTS (TYPICAU \\ SmNOU 70 BE INTERRUPTED FOR MORE THAN R HOURS. L1d MN. L'JCkpN FIPC / MATERIAL OR NUNDAIION CONDITIONING 3. FITTINCS SHALL BE RCSTRNNED USING MEWANCAL MNT CENTERED ON STCRM MATERAL (E1 T MATERIAL LASS III) RESTRAINTS, STAINLESS STEEL TEE R®S, OR RESTRAII[p JOINT DRAIN AS DIRECTED BY THE ENCMESR. PIPE AS APPROVED BY ENGINE'S \ A \ 7 TYPICAL TRENCH SECTION FOR WATER MAIN RELOCATION G2 ABOVE OR BELOW STORM DRAINAGE CULVERTS 1. A MiNEWUM Q 24 ' FROM dRIAL. DIAMETER PIPE TO SEE OF TRENCH MUST BE MUDDIED FOR COMPACTION AF ER FILL MA RIAL TE AID. BACKFIILUNG OF TRENCHES FLAB BE BE.A000PUS90 FB+W Ami LHLM O15A'D COJ?D MT TO TED AFTER THE PIPE IS LAID. THE FELL AROUND UND THE PPE SHAll BE PLACED IN LAYERS TI'11ES v IYaww w .1 A«na NOT C EXCEED 6. .. UNDER NO ORCLIMSI CES SHALL AT CO PERMITTED 70 RISE M 5 ALL FlLLCO INENCHES AFTER THE PIPE HAS HAS BEEN PLAC- . COMPACTION ENTS R 1. ALL E WPi T UT WN SAW. INCLUDING SHALL BE SMALL BY THE USE E MECHANICAL TAMPS PS DILLY. EACH FACX AND PLACE EY"RT UYEA OF DP`FWAY$ TO 0 BE BE WT WM A SA SAW. AAUAiT NN. BAG6WL SMALL BE E PUCmL00« AND 1HOROJCILY COI INTO PACE DSR F rT ANxr R[>TN d Rw s 2 ALL DINAR-077E REPAIRS ME SUBJECT L APPROVAL BY 2 ALL BACN9LL MAiEt'AL SHALL HAVE AN N PUCE COMPACTED DENSITY OF DSS, d1Y OF OF CMMLO'iE O.O.T. AS 0.PPUCARE ?'?:'' / cAwTE w?h?A yc2' S ALL TP_ CHING 01ERA71.04S SHA'IL MEET 09U STANDARDS 1 SHORTED REM ETRD M ACCORDANCE INTH OS4A STANDARDS, puwTE ( n PMT 1926• SUBPART P. - f OT NMwtM N?A9d Cq® L 1 m A. FOR HOPE. USE 657 STOP TO tY ABOVE TOP Or PPE v. J J BAw? ? axNa ® MALI nAalm?I^u -?=-.? r w+?u ewau w` 6 TYPICAL SECTION FOR CHANNEL EXCAVATION DOWNSTREAM Z TYPICAL TRENCH DETAIL FOR STORM DRAIN PIPES OUTSIDE OF STREET G2 OF EMERGENCY SPILLWAY G2 NCDOT METHOD A - MODIFIED OLNWD TUNe r® vu I Menu. n• nnl MOTH VARIES 1Y MIN 12' MN BASED ON TRENCH DEPTH ?uur.rt SAM CUT FXFAVW \ IAWm AN'AOWR xox-Apn ROTE PAVEMMT L A ` J ®rtSIAA rA?+In _ VA T EA 11WDIC 4,? treL f CO-1 TNnm!a D, -1- TYPE A VA/VA sD.w AT nD tas/s'M esCC AT 114 myY YM VAA??. 5 TYPICAL SECTION FOR CHANNEL EXCAVATION DOWNSTREAM /' ;/\\\\ G2 OF PRIMARY SPILLWAY /\\?\ < MINIMUM SLOPE e,YWOOTO NNSH BASE COURSE 50' R/W (MINIMUM) 25' MIN. 2S MIN. EIFFERENCFS EVATION (VARIABLE( (VARRAEBE) P Q CURB ALA fIFSX GRADE AT f A•?. 9'-6' 9'-6' M'-OT OBOE OF HDII iRR I . ON. Y (VARIABLE) (V Y MIN. RIDE - 6-7/6' -7ro' ?nx I z??T' ' S ? L"2 MKT DRAf .?..•• Mla?SCHIM E H1'3? Q Y CCWACIm TNEIMQ$ A9NALT CONCRETE 1. SIDEWALK SHALL BE PROVIDED ON BOTH SOES OF SURFACE WLR$ TYPE SF 93A THE SIRJZL A MMMUM OF A• FROM THE BACK 6 ® IY COMPACTED THICKNESS ASPHALT CONCRETE BASE CLWB AS SHOWN ON INNS COMRSE. TYPE DCOU Q Y-0' STANDARD WRB ! O17IER (CND z ME CROWN (TRANSVERSE SDP TCR TED TYPICAL milli) ' 4CRON ON THIS SHIM Is 5/R PER FL ©A IDI?PE 4 TYPICAL STREET SECTION G2 WE MIST DRNE - PRAM SCALE 1/2' - V EL TO SJLG Y COMPACTED Yw KNIESS OF ASCHALT CONCRETE SURFACE COURSE. TPE SF 9.SA 0 110 LBS/SY/INCH 6' COMPACTED THECE L O< ASPHALT CONCRETE BAST C'd1R5; TYPE &'5.a AT 114 LB5/6Y/Fxx T ETS ' 2C DEPTH APPLIED M WO L N SAWC T AND SAWC UT AND REMOVE FOR CURB REPLACEMENT ONLY REMOVE FOR CURB REPACQ!ENT ONLY NOTE ELEVATION W IP OF PROPOSED GUTTEt IS TO MATCH ELEVATION ON IP OF EXISTING CUTTER. CONTRACTOR IS TO SUPPLY AND PUCE BAOIFU MATERIAL AS NEEDED TO MATCH TOP OF NEW CURS CONTRACTOR IS TO ENSURE FOSTIVE DRAMAE£_ TO ROADWAY OR WATERWAY- ANY PONCHO WTHN THE STREET MGHT-OF-WAY IS TO BE CORER Cim BY THE CONTRACTOR. 3 TYPICAL OVERLAY AND OR CURB REPAIR SECTION G2 SCALE. 21E- - UNDISTURBED EARTH-/?\?\\ / UNOSIURBBJ EARTH \? \\ / 24' 24' USE S1RAB.E EXCAVATED MAICRIAL AS BAC IL W CE t COMPACT IN S. UM TO 95% DENSITY R / PROCTOR) EXCEPT 170% FOR FNAL FEET UNDER PAYS,ENT 2 4 . \ /\ _ \\ PLACE PPE CN SMEABLE EATSTING MAIEAIAL OR FOUNDATION CONDITIONING MATERIAL (SLTECT MATERIAL CLASS N) AS ORECTEo BY THE ENGINEER 1. NO AMINMIY OF 2A' FROM OIIMCE DIAMETER OF PIPE TO SCE OF TRRICH MUST-BE ALLO'W'ED FOR COMPACTION OF FILL MATERIAL BACNFILLPI OF TRENCHES SHALL BE ACCOMPLISHED IMMEDIATELY AFTER THE PIPE IS W0. TIE FILL ARCJNO THE PRE SHALL BE PLACED IN LAYERS NOTES TOR PAMlF4T FEPAFS NOT M EXCEED 6'. AIDE. NO CIRCUMSTANCES SHALL WATER BE PERMITTED TD RISE IN ODAOOIlIED TRENCHES AFTER'PIC PIPE HAS DUN PLACED. COMPACTION REDORLMCNTS 1. All CCMCRETE AND ACPiALTPASLVENT. INCLUDING SHALL BE ATTAINED BY THE USE OF. VECHANICAL TAMPS ONLY. EACH AND MIRY LAYER OF DRIVEWAYS. TO BE CUT INTX A SAW. BACNE91 SMALL HE PLACED. LOOSE AND THOROUGHLY COMPACTED INTO PUCE 2 ALL PAVEMENT RECAPS ARE SOAECT TO APPROVAL BY 2. ALL BACNPLL MATERIAL SHALL HAVE AN M PLACE CONPACTm DEN'S" OF 95L CITY OF CHARLOTTE O.C.T. AS IPP.ICARE. 3 STANDARD PROC1dt. THE MAL 2' BELOW FINSHm GRACE SHAD BE LOCI 3. SDRNO REDUCED M ACCCn ANCE WTH OSHA STANDARDS. PART 1926, SUE PART P. A ALL. DRENC4l4G OPERATIONS SHALL MEET OSHA STANDARDS S. BACIOIL MATERIAL BENEATH ROADWAY SMALL BE SEILDT MATERIAL MNVUM HCDOT CLASS I TONE 2 AS AP DID BY THEE EMQWER 6. FOR POPE, USE 1157 STORE TO 127 ABOVE TOP OF PIPS - AAM(9'(9_il1 TUTS. Pacs A. I y •IxM N ? `U n moo C Y m qp ?I ? bUln ? u ?n201 n 0 M' ? ?xi c °p ? D - o L Dpi-ii muu??: N.T.S. rte, O O p < ? N 9F G ^? oc lg =° ?° 1 Q > d F [xI W? AAy A/ con /M W? A F G? 4 N N u? o a y y ..? .+ r+ 0 Q? a e w 0 0 6 3 C' E G Pk0V0SEbPRDlARY SYSTENf DP.?FPr?GL STRUCTURES ., ENDWALIS J aim w w ABPREVIATIONS .= . a .J womw z I wa m ASIN B 6 x F<E rc Of CATCH BASIN D.C.B. DOOUBLE = Z CLASS 10 RC. PIPE P.C.B.C. Qom -J., CLASS III F.ES ° :d ?! m N.D.I. NARROW DROP INLET ? STATION ° w MUSS NOTED OTHERW! SE) N (UNLESS NOTED STD. 839.80 0C, L ° FRAME GRATES Al o ° < DROP INLET D I rc? 0 z 0 z ° 07HE7RLIISE) (UNLESS NOTED oo <_ F + w ' 0z AND HOOD SID. 840.03 - d w E 7 r iI u w . . M.D.I. MEDIAN DROP INLET y v u p OTHERWISE) <'< B a E o ° m m M.D.I. (N.S.) MEDIAN DROP INLET o y w o i o . a m m m a o (NARROW SLOT) J w i K ° < w w N. m _ Ci m ° J.B. JUNCTION BOX U o zo o z 'F m F w z r ' ' b i 1S- 18' 24' 30' 35' '? m n n * 0 < w u M.H. MANHOLE ?' <m w 0 z w F 16' 24' 30' 36' 42 48 x A B d ¢ ° d o o an j2 d m T.B.D.I. TRAFFIC BEARING DROP INLET r m° DLL 0. o D: ¢ w m m ri T.B.J.B. TRAFFIC BE0.RINC JJCTION BOX ` c nn J0 z i o b o ° ° D.I.P. DUCTILE IRON PIPE p i a eom K a ° ?' u U °n '? mmo u h U ° a TYPE OF (;RATE m N ro m m m w z° w E ?N ED a ° '7 o Z: i r C; ° 0 0 'mur?n w 1- 0 d m o d d w ^^ ° q o E F C d C3 m ° o d m g x REMARKS o xo- a © a m ° z 2E ti z i z m m u _ ° m o o ` ?.r-? ?_ 2194.32 -A' FBW 4RIA 2 514775.63 1438387-13 654.50 51 50 I 6.60 C04CRETE IFJ.OWIL. FOR 45 OUP. NW01 6! wa 92 I 1 STAB TYPE CATCH &191, Ntl10T SM. 84.05 -f C / 3+MC2 - LINE -A- a CLi13 IB 2 51477217 1438156.45 650.00 619,4! 649.2! 1 5 0.0 P C81B C 2 93 1 6x6 CONCRETE RISER. SEE MTAL SHEET D2 4+5144 - UE'A' CL PRIG 2 511619.26 1436425.71 650.00 1 WNCREIE HEADWALL FOR 4' % 7' RQC SEE Sl= DI 11401.17 - LIKE 'A* FOW MD 4 3153660 1/3812506 6611{ 660.25 4110 02 4 97 A 042650 -ERIE ' 51516111 117620321 88690 (: 66126 1 a5 1 5-6' % Y--0' BRICK DROP R6Er. S2 OCTAL SHEET D3. B 04000 - UNE '' 0. D2 4 02 013 4 102 c 12 1 5-1' % Y-0' BRICK CROP R6E( SEE DETAIL 91121 DS H91.72 - ENE 'A' CL D13 4 515564.15 11-162163! 66665 66236 66226 1 03 DI4 4 18 BSLK JUNCTION BON4 NCDOT SID. 610.72 h?0f 518 610.54 1446.73 - LNS'A' CL ,B4 4 515561.75 14,38 .42 96911 S' 66256 1 1.1 1 1 4 JIM CB4 4 7 1 09 2 BRICK DOUSE CATCH BASIN, CAN SM. 20.07 141677 - LSE 'A BON -497 4 515380.56 1434!121 666.98 66107 ,9/ OS 4 0 60CS7 I i'7 1 5'-4' %Y-0' BRIM DROP BEET, STT'E DRAL S}QT D3. L 245049 - LINE 'A CL DIS 4 515650.73 143824197 977-70 M8.00 66.67 - 05 DSA 4 70 12+60 - LINE 'A' 15 N BSA 4 5156MOO 1436263.77 66954 CM75 1 1 1 BRICK DROP MET, NCDOT SIR NMI5 6 WAS ti DIS DI6 4 11 ?` 1 2.6 I 5-4' % Y-C' BRIIX DROP NET, SEE DETAL SHEET DS J, .2+90,75 - L6E 'A CL D9 4 57572051 143625262 97170 66730 969.90 D16 DISA A 63 I it 1 4'-C %Y-C BRICK DAB INLET. SEE ORAL SEEET DS .3+5170 - LINE CL DMA 4 51576220 1A76M120 92580 96959 66939 L? 05A pee 5 - 67 1 20 1 4'-5 % Y-C' BRICK DROP MET, SEE DRAT SHEET Dl 4+16.72 - LINE 'A' CL 038 5 515643.95 14]627278 67680 611.65 67.48 DN ,67 5 80 f 1 3 1 1 BRC2f JUNCTION BCA NmOT Sm. M32 NmLT SAC 8/851 4+7&73 - UNE 'A' CL J97 S 515907-53 1438289.72 88280 67353 673M . 07 ae 5 38 O I 16 i I BRICK ,eNCIION SC* NOIOT SM. MO.32 NCDOT STD. 910.51 5+1499 - L3ff 'A7 CL ,9B 5 3I5931194 1438263.76 80330 674.14 CM94 L L H `m n y I O 77 -7, Z D12 821 6 125 o ? c 1+20.4 - LNE'B' CL MI 8 513^40.34 1138103.14 97690 6M43 SMOG 1 30 1 1 Bl= JUNCTION Bak- NCWT 570. 840.3; NCOOT SID. 040.54. u o u am 9 107 i ? B, u w 2+44+ - LINE T CL J= 6 51553426 147805200 861.99 6".97 977.77 1 1.7 1 1 TRAMC MARINO JUNCTION BOA NCOOT SM. 81674 A. 61031 It Q 4 a '[ o Y n au f823 e a 2+5330 - 111E b' BON COZ3 0 51565197 1478358.59 68194 679.07 1 1 1 BRIO( CATCH BASH NCDOT SR 8/0.01; NCDOT 510. MOOS 7-'a a m w ,v a 0? N? rn W O v roTA. 254 27 7!4 !6! 173 97 1 1 IS 299 0,6 J I 1 7 1 7 2 5 1 1 1 'acs Ci a O C1 "I o' - r y y m n b qE " O o'C w N OI ? Cr C 1n . O e? 20? F ? maC O a a ?O m4U? W t k I-?^ -°:?.m- 9 u°og 670 670 me : a _ l PRo.TIP OP DAM U - a PROP. QIRDE W 0 i "w ; 6E5 665 ra _ _ _ :a \ a."P - ncemm . E60 _ 655 5 1 U _ P pOP. (=I P P RM APRON, Uf4' 645 645 ??-- - -- - z _ ? - g - 640 640 _ _ 5+ 50 0+00 0+5D HORIZONTAL LOCATIONS ARE IN REFERENCE TO THE NORTH CAROLINA STATE PLANE COORDNATE SYSTEM AS DEFINED BY THE NORTH AMERICAN DATUM OF 1983 (X4783). ELEVATIONS ARE IN REFERENCE TO SEA LEVEL DATUM AS DEFINED BY THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88). 1+00 lrou /, \ ,11 II 'll 11 II I ? i I /1( ICI ".N b' jti J. I / I 1 11 -T. . A/ ? =5 ' I ?Te ,?, wan ra?inJ/" r I ' ? 1 11 T 1 (\ , TJ ? \ \ r?trlI?I V:U i ?qz e f% O O OK L f N I? °? O ? r N p oa?a?un v ]U f` Z w I G E ? A H a a u N ?` c r 0 0 ?I I e HORIZONTAL LOCATIONS ARE IN R-FEREA'CE TO THE NORM CAROLINA STATE PLANE COORDINATE SYSTEM AS DEFINED BY ME NORTH AVERICAN DATUIV OF 1983 (PX03J). ELEVATIONS ARE IN REFERENCE TO SG LEVS. DAMN AS CEFlN"_D BY THE NORTH ANERPJN VERRC-0L :ATD'.f CF 1988 (NAVY 88). ?I w I I y ? ? - ern \\ ` h I k x .11 ? 3 IS I vi -7 C \ ? SS ' 11I I Il % 'Y 11,11 I I I I ' IIII ? ? 111 IVI IINx y? Ar ? ,i11 ull,1 yy 11 19. r I I? . ; 1 F7 0 ' ? _ - - - - - - - - - - - - - - - 1 1 ? ? 1 139-73-116 I 1 I A \ S0. 9464.09 10 STA. 1110200 '?• EFWI b,1E SfRN'SS BANK III'.! _ DFOCC CR QCANAIE 4L:MLNT 1229" K E iS7 ?! (9•-tY IN C'PiN) FROM LAKE ?L, - I 11 A 1]',61 I.v5I O4 ^ ?_ `WST Pt-mm ? \\, p-I - K \( '? l4r y? ?/,on -?'>' >! \ mavm?v ar w AO N9. C'? ? ?J /'? I (S (?'.Q `r•57-_ ?rtt a `?, -jr ?se 1 '? ? \ ., I 1 ; y 169-20-11] 77 -1 11 1? IT ?? ,? '' -F ` _ ,? ,.?? PROP lET£TA1ED iR TIE MU?W fl L' DETAIL 4 SNOT SfA 1if91.17 9AI ,• 7, ?° ` / ,?, OL SfA. 9.31.59 AK } r 1 1 ??11 T`? ? XHO-S MWESS (MaVLE SHARON ?? ]{ k (f I t 4? ? ? t ,0 M'CRE AVON OF) 1?I4 1 1? B 07 PC e59 111 f ) 1 6500 D PI 0NEWLE M I u J -\^'t• r+ls /// , I ME0CLENBURG O TY CS DATA a[wo v.rv ?I -- I Ell I 0 d D m IlIn 91 CID 11 0 `-. 4 00f) T}r. t z u E a ".Y , ?' "t it I6 1 1 1 o I I? I 1 I 11 If I I I ?„1 y1 I 1 I 1 d; I?? I II VIII ? IN! / I 1?I ^ ` I 111 j1 Q I 1 I ?'l KI I ? I I 1 1 wl ?, I!a?I K? ? AI I I ,- II ? I 1 1 , I I I 1 , I I I 1 I mµ1• ,I 1 I "•4au"m,L? I 1 ml 1 ' 1 I 0 Ij 1 ? Fl I 1 1 01 I I C? 1 / 1-0 1 e S?V tWet 1 ?I ° e PRELIMI'(VARY EE Ffv?*NLLf Rp ? 1 ?? T / r. COORO h0. N0R1111NC EASTiNG . .ELEV. 7 515294,28 1435154.83 2 515308.76 143915916 J 5!5310.90 14'8177.41 -4- 515302,63 1438197.76 5 . .515289.27 1438201.16 6.." 515287.76 1438177.50 7.. .515324160 1438'54.89 6 515345.36. 1438165.43. : 9 515343.59: 1438175.24 . 10 515.329.88 1438177.x9 - 11 51532}.74. 1439172:45 12 515320.47 1438185.01 13 515330.97 1438189.75 14 515343.05 1438186.04 15 515343.40 1438193.82 16 515320.97 1438203.68 r Y Lon, Q? U9 Fv b p E n? ? L cN I O o-.-.-, 31 •`^+ x `o -°, 31 _ . w Imod S oo a ~ ?l w u`a4 tli ??--II INE y ' O O § ? o ?Q los?_ o C) F Q ti ti? o,z a N M o C I 1 ? L I a p m m ? I' ,? ° 1 , ? E ¢1 pl 1, zl - xl 1 fiB5 E65 W' I L I I I _ ? I 8? 66o 680 vp?l PROP. dtADE W H ul PRO'. GRADE 75 675 W I I __ W ' PROP. CLAD PWG AND A. I wuw m. x j. WDM . _ __ E)OST. 15• R ' . -_ _ - - 6 !Ll X Rrnp?aGA ?? n '? C I II • I 673 _ EM ? _ _ 670 a y I ?- z 1Px 1-4z•- I A - _T - ? o 65-0 -- -Pea' a , :° 1 °? - O a t I_ ?y .'I RDP..AA - - - I I• PReo t;LE-rr .P' r.rD ta' - x I'- -.--___•_?---"- ? _ DIE 24' POP ./ IPRAP APR .. Ra'c 0 Dir. 1 -- - _B - WPRD?te roP -- - -- C F 'I 42. 01.WF F.1 6 3 0 W Llj W ° W z p I IN _ F a 8 T1 m 3 3 A 655 655 5'68 fB P k to ? 9+00 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 HORIZONTAL LOCATIONS ARE IN REFERENCE TO I ME NORTH C R'XINA STATE PLANE o' - - P d THE CONTRACTOR IS TO CONTACT DOUGLAS 1 i 1 COORDI? 47`E S`TSTEA4 AS DEFINED BY THE x.Ir F \ 1 1 j 1 - / - l N MANAGEMENT COMPANY (704-347-8900) PRIOR TO NORTH AMERICAN D4711A1 OF 1483 (NADBJ). 1 1 L E?- ?. •PR[POSD DIGGING IN THE VICINITY OF THE E%1511NC SANITARY e 1 C/ =APL NS ARE IN REFERENCE TO SEA LEVEL p7 11 'vq'p > BACNFID,1.075 SEWER PUMP STATION OR FORCE MAIN. I g 1?`?J7? LkNM AS OER',".? BY IHE NORTH AVER1GdJ GRADE SRUE Wnl ___l V_RTr DATUM OF 1988 (NAVD 84). 1? 1 1ti « J 1 I r7? '/. - _ {{" \ THE CONTRACTOR SHALL BE P.ESPO'1SBLE FOR MAKING 1 e I r i 7,P P.P? - _ _ r,o P?e:ei - 1 -\.J 7o-t s0E scPES? ? - SURE THE SANITARY EEVFER PLAAP IS OPERATIONAL ?0 r r R r 11 . w epdaEADEDDD?N,m„?,,?, xl I i-----?.?? v? 1I DRAIN TO AND THE FORCEMAIN IS UNDAMAGED BEFORE THE nn T010 it .,.? s t 11 € STORM DRAIN TRENCH IS BACKFELLN. cx rl YAE sERVlcu eAN7cI1 THE CONTRACTOR SHALL HAVE A SANITARY SEWER'- CB 161.6 PL 131 ?P 1 11DD-12z9 LAKE MIST h PUMP TRUCK ON-CALL IN THE EVENT THE EMSTWG 1 srAxa ?j?? rt "` '?••. h `"x ??? n PUMP SfAT10`!/FORCE MAN IS DAMAGED OR SHUTS Tx Hlpt 1 , ?11 DOWN DURING CONSTRUCTION OF THE STORM DRAM. r t 111 c, 6 L W ODPtiICr , 111 1 J , . :I E10ST. \ _ _v L if) l1 { HLNDWAUL w.. _ v.n E ,. a 1 . 40' P! PWO 169-zo-T / 1 _ TWO _ o bx. «r a,. m \ \ (!LOOT 510. 510.71) SHmIEY C. ROrp AC70R TD PRPWJE\ W RCgK AND S r, \ DB .-7 PC 801 „v O PVC SCN 40 W S:? FFAAQ 6J IF OF .15 OSSIING 40• GNP WITH 2e CY C C N 20 H lmnrcrt 9-20-2 ao`•r?°6' ALAN AMK FF71R ??? .` AIM ,P STORM DRAINAGE SYSTEM 6 IN YAx9 20 103 Q. - PEA M e 6119 Cr ERRYCREST LN. CONSULTS PRO-.-STORM AN P @10W .. .IWMqA°.IKDw??_ LENGTH PLACID 7 ES§E6BR0(YS A!IPP . '• \ ? 61,3 CL fRAN?'ECO -0 «r• PPNC WALL BE TJ@P.D AN A PJCALCA9A p' D4 C0B07 PG 110 9 1P 1' ? DR13 21 P L ,, Irv \ pp; ,p w d' • 1 " 0 ?? ,1n EO, O W N9W 45.92MS.U0 HCPNYCFEST Llr'. 64C7 D1_RRILREST LN - ' .vy T Pr.« " sm.°11E ENDS DSOETD ABJK I6STA iN5170 @f SM 1+1172 (,C \ „p. u,ox.c nlE CdCUND AND IA P[D. nat v \ ®P?. BRIX DAOP'RIEf. W ~ CURB AND V= ..e. C y``'( ?? W •\ DO ? t 91EEi D3 `RFLPVE-Ax7 P'SIA? 201E°?? J ... SEE IFTAA 511EF'f Dl U] .. O '? CX'"' 1. 7AP / OF'S'-QIA'N INN FENCE s -Zit a ... 4 ?(,?y?J?? .. r b- f.1 . 01E'D1 \ `?`?DAllD..?11eS?? a?s nr Ot 010J•, t,.x?o na vS A 1 12!50 N" U6 ^9177 PROP. v MiT 10 4r Rj4, { u ¢ Dt, bt .y En ?` vx FWOP. BRICK DRW AQFf. ABANDONED ?T5J6NC L WEETDl RLP 0 Q74; Y lw`?"riwl b. t \ s] IL I?.yyzp x' «.ixE «. bn OCWAIIC \ \ K'y1; .,? ?? v- V AL TO / • •`wr ?RnF3K DSO .• 1[E -.+fi[r._ icc °1E is - 1C SvALE10 DRNN Tea N.ns $mWNALSUxT D BE 1d1DCAfm BY OTHERS -tz , _ „° xa, Srt Exsr. U1 ' ao•_aA .. 1. caHIX.?." W A`7 ? Sus 6 `?-. r x. MIT S" y " l 1 - o w nrtt -,mom AYD R'3lACF 2001f FRE11T'E N lfn If R ` n(i[I=- 5?E ?r % v.'vwwK Eat qq ?1 2 i„ 77 L9 E G]Qf lE E 4,. ( LuM,x [ i'?CLP eE 4b? .E -C E [ d 1I I 2 q.AiD11 'jYl \ / i !DSTKA101E1 RCP?101 If bY7 4RiP. ,wMS B em a bf A 6 If 6 x RC5 h a ` JV f A,AA NEADT! 111 11 'Ly. 1 'n _ ''° F/SL W CJIP F --......e--•--r y...; dSn.. •'?, 'n r ila:n'V ? ` , b ` _ e5 OiDOSl ?m 19? 3? ?s si° 1 ¢71,,. LN"U,L 1 I 1 i IwDROPI Oi ? Y ?Lg ] ?? ICS.. 3 ar' IF 9 t1v- r µ- lr , tiY I, g ..., II I K A .,? tl f„r, F? ..RCt - X51. .sr•la? ? Kian 9A CUP so- ,Y?? soE UECu'- .? "-- f4v ?( 1I 'x! 1 w,.. „tdc - : w - - E sc - sTH vE - I¢ - r--? .. Po_ r ,-. 9=T ad sa?`,' AwDaPUC -- irv d AN$R1NA T l'-:c f 1- _--?° _su-1 L - - ?LO2lwLr F IY OF 6'-01 IINK tµ lF (F 1' U IF IX 'rI 4 7+ R]N. I '? I axe}mic .rr - ^ YC`? i' 1 - i v RW},2 V RTMAL ?i Wd& I I r i i v. rtvo AN WRFI E,1, ,n '0n Ea'w• 1,s.w DF Ep5( 57 UD +{ i FENECE (DE1AC WTN BARB 7J, il -'•'•'A y?. ?- \ L 91EIf G.. t P -I AIm IkECON51AUCf'M I OPT I mr PIP. I ?`(3 NCDOT S D, 610 Ap D.2 STA 0 2300 R0 K AND RAKNE ¢ >D ll m - ?IX OC B E E 4' M e JJ?? A - --LL W I cA BA9 LIGHT PCE 10 BE I n ?xuA72xT.RE nmNG - S' CHAIN LINK FEN TI'SA".4a, ew y\ MOP] eA IX DROP NLLT. rr 1 rwAL IS cr} (NmDT SM. N2) «,• rri. neu 'y7' SY ?YD.N) I R.RAtA1EI) °'n& 4 S DLSA STA 1:+00, u? IEL _';w.; REMOVE { ° n? '1 ' SEE [)E7A7WE_TT Dl AROIIMJ PIP srAn.1. IOI W j REMOVE AND ARNALT DROP INIEE r mH r.l V ,v?j, A ?•"y PAK/7/WA'fOF r.G yr *? 1 REYPtE MJ F SHEECE Sp LF MureaT AM STATION : ?. RRACE Z7? bF I wiv PAOP. 9tlq( V CJIOK RCKAR .. W 5 DHAN LINK FEN FIRING ODIISIRUOR ASPHALT PAVEM111T , ?-4 PROP PULE !LEY.. 46 .54. LIGHT POLE To BE x / A P' ? Iy 4°N 140 V '` y REIIOK ODST DROP NLEf , I 2+• RW NY OUT . e60.70 Ri7.OCA.CD BY OPRNS lyi rA NID REPLACE 70 IF RF10:AME I E I J . IB Wi n. . lE1 LDrAjI K ,h AIOP. "NL > V OF, AND mOf CEO) %) PRM1F -0^ z '91 OF P wA1ER YAlll WITH 0" WA77t METERS ? 6411 I o { 5 ? 42':cp or SAI SEY T I I vw nrv- emro rJ I (NMOT SN NO.iS 610.10) tt«uw uc Im n0 wtnu w. F '.{N PC 1W DR' RA1ER YAN1 ° z - I L?- YAnI. t a /? 1 amv.Y..s 10 LF OF I z I f` p* > p 0 rnst r' POP A: 1 m y a re p ¢' ;'°1 k^ ,. P{V> HE: nP V.AAYUtm ° rPp«Ixc " .Ad G '?-- a.6>s_w-TC1 M_ Mni.-3 h' M 9' f' ? ? IY? a ut.le4 1 hi NTU4mwM zY. ![A !}hh44 \l - -- - ?r---- f 169-2D-111 E? .? l IE9IRFACMG WI? I ~ I ??? IIN EHOVAH S WTNESS (TPJS7R >b ? A 1e i6R-20-C9R SY ff ASPfU1T 0pv I 611 111? ,T7 v oIn vetTau eo yTlEar SHARON CONGRECATON OF) CARRIAGE HOUSE i1/{ E i!l.C? _~ Id 1 PETE SURTACE ?iai{- AU r I m?P _ _ COND[NIWUbS r CS.`?lllYS CC L l11 ?` Ert • cross . SCE u<. sro... m ? _ PI PGNENLLE B69 RD t, ?1? R5? i1PE SP80A ¢ I,m,e Pd07i:,f YEi &` Ay x.,c xmrc II __CC 6500 CB OLD (D R ' I „ I? { ' I ELSE [HONG 1 4 i Dx 1°. ?L'?111 I ? I IDDA?PL _`;-a i ?----?---I ? ?'^=.r_-...===x---------- - _ y ? O a a w m N Q1_1 I ?1 u °It 9 wo 4 ? "gym d 4 „ O 041 O Iou - - . ODORii Cl ma`u `ate F.,, ?I-y nr>•, I' ?L 1 ay?? O O f a o Dm lyw 111 ? O n ° a W ? u po i Z ? U W :w O C a Cw ? y? Na F-I 1••1 N - I V I I ? m 11? IJ I ' - 690 F w w ey< ton tas _s s -Y 8 rG'; 'g M d°s ~- \ --- 55 bas W v v - 7 - ? \ I yam, -- I ?? -- EnS. IS'tb ji - - 8 y z I I I 1 _ I c? wY rd l ? _ i I?? co) - •r . IFd' 1 .. - 67 675 - x Ps a i:c7x - fRDP BP 6 x L ''RtP a 7. t- '.. P59._° F mop. 63 LY 3C 67 670 Ma3. W - I h I i Y I I I I _ z "a YI I „. a _ to ?. ? _ - Be 665 ?y ig x l o g 14+00 14+50 15+00 ta4°0 To+UO In+au - ??*w^?? HORIZONTAL LOCAT)ONS ARE IN REFFRENCE TO THE NORTH CAROLINA STATE PLANE COOPOWATE SYYTM AS DESNED t• rs II DY THE NORM AA!-','?!CAN DATUM OF 1983 (NAD83). r• r w w - 4a ee e Ma w,. e,4"? CIIERRPCREST LANT, ELEVATIONS ARE IN RUERENCE TO SEA LEVEL DATI'M AS (SQ" R/R) DEF7A'ED BY ME NORM AMERICAN VERTICAL DAMM OF 1088 (NAVD BS)- -rT----- DRIVEWAY 'ro I I BE Doe: BY onuu;/ RIV I I 1 ?\ N L 1/ ? - \}g I I L < \ ? II ?I?7 1 I I i 11 l? 4 1 IAQiNA PLUEODENRIN / \ e II Iy 1 I CB 17226 PG 620 / / .I I X11 1 I I Gam CNEPRYCREST lN. / / 1a 11 AI IFI ?I I -r _1 T I ` •II 169-16-10! TTTTT) I Y, 1a1 1 /{1 1 / / / /I I j 1?. III 11 ` I 101/3:,1 1. NA F CA 04 F 1 1 ,1 ? 3i 107753 9 PC PG 410 em crrcRRrrnOT LN. W 6wr Lett I I ; I '.1 ? 11 1 w fd9DCNLC-- II I 1 'i,? 1 1 r? F [11Y.. 567.55 I Y ' l 1 m ?j 111 "`I STk 15421.99 11 ??/,111 \ PROP. Bl;p Cl ASIN 11 /'. 11 ?Ilf STA. 15451.99 w q BE OTE BY OM i IA ?11 III \1PRO-. BRICK CATCH BASIN w I AA 1 PROP, 36 RCP 1 1 is ?, ?i"`1 fro BE DONE BY CT!ERS ul nn trua j E6 STA1?14.91 BY Y 1A 1? B I1 ,',n'AP 1 PFA9INRDP.\tlnDf.J.NC11ot1 iRWB01( 1 1 IIN, I l?OP Ay 1 ° Y t .I 01 S1Q. 61°.34; ?? ?:116E pONEiET OF1ER1 Aql mx REMOVE AND REPLA ?I 1 IC°6I? ?•. i6 w?an.vnu z 39 V OF WOODEN y PRIVACY FENCE. 1? ;.I 1 lR+U1 A ,REN r rl n STA 144157. ??"'•' O . 41 R'SU ( 7RJ . y5 PS Y 1 ?. \ PROP, ERIp( DROP I AFT SEE DETNL SIEIi D . " BC ° 5?1 G.. ; U p?"T { o O QIS 11 1 W"J NCM L 6 d s„1 ??-' S DM R- (NfLOT SID 810.8, .640.54 11 OFT sa ?N ° 4 Y DYE =F. 1 I _ 1,.1 4?bS M CRON BP U Dicio9 SOFT C ? r7/ E ?1 aP sxxMx+lo F ?' - 1 I ec noN BT ones 111111 ? ? SS ? 11 ? ? uPn ro/r A ?6 - - _ W au-• ? a. I S p Pl? metros` _ vt sw' rF t , , ( GUTTER y6RFOMf ra F oc .7 ? r--1 ? I I I ?I DTNER3 ? r n `kEVOVetest 1? ' D rr.?...eax U - AND Af„lAl2 A I I C 11YANHIXL' I A £ C 9' r m. out. wet m 1. OF A' P1NN REM 63 OFA 1 i . c.Iw. 0 ES71YA!FD LOCA1F71 II CAA9AG: ^.SE 9 PSI. \[,J'??/ l M OF SAN. S°'M74 1 ' f yy?` Lr Y i CoOwn.ri FORCE VAN. GPApOYIN y$ I 1 N -j RY ' cs c ? U .T © N r .. ? R Y nI v U q=, nl a O pnzyv?i ? ? of N Nro O IOOm p F poop mount. 7 O O Cp ' In. _ u l W t?., 3 x a uf? p 2Fr I Z v F U p m g? m m o Z U G U S p o n o? G p I 0 0 zz Ca z C J nl F to ? N 0 ?m ?1 _ F ml _ ?? ° ? I 69D 69D ' o ? w? 9E j ; r_ s- 685 95 680 C t= al m..y .cv - 68D I I I I I I _ -_ I ? Y sw xV I I I I I ? ai 1>K PROP.. 27 V 0? - ew 7 -___ / ? _ RCa o Sass 675 6 5 ? I I I I I I !? .??? _ 7D . GRADE . CRADEl / - 7 T 665 i ? .- - 655 ? i I I ?"` I I ?s6 'moo I 660 I I 667 m,g Pem I 1 I a 2 B 655 z Iz>z I 655 S.P J 8.B 8 _ mm - A. SEE STET 4 ?. •i.A y r a \ G tn U9 n- "m ? p E rv w ig ? 4 ? O'0 o I YnO N m ? 4 >t f, aID'o en ? 80iix 1 maua?: c1? 77 2+50 3+00 3+50 y ra HORIZOMAL LOCATIONS ARE IN REFERENCE TO THE NORTH CAROLINA STATE PLANE d? ' W COORDINATE SYSTEM AS DmNED BY THE NORM AMERICAN DATUM O< 1983 (NAD83). ELEVATIONS ARE 11 REFERENCE TO SEA LEVr DATUM AS D-IFINO BY THE NORTH A'dER-CAN O VERIIOLL DATUM Of 1988 (NAVD 88). % 4, co? O / ?/?%'/ Sy m y x.Bn/I/0 /!/ s?.1>f ? ?o ? li N F MV. W I•f /?? „ 9 ? ROPC= DRIVEWAY TO DE b F CAS,RUCTED UNDER THE WEST SDE S10EYAIK PROJECT BY " i l 11 11 I m p o I(!l o m m /m o I Q R ? 11µY %4, Y WCJ I o X IIj STA. s+3299 'I F PROP. moc TRA?IC mx"G .AR¢RoR WX N i"'AA (?== STD. 8/034. 810.54) yy R[.MDLx9u mad; "SWAY (TYPE I) yy 'p d.!a LF (CIRD 1027) g7xp .20 ST OF ASPHALT ?w Q lr - -PAVEMENT PATCH. yVyy,J? N .1? © rl n.l ?I n". E5B fly :.PROP. B lk4Tgl BASIN RwDJ?"E:mt ? lN2DOr SM. CK sro. nw..ol,a/aBS) CATCH RASH e PROPOSED 9DEWALX TO HE 4 CONSTRUCIm UW-'M THE TEST w P A _ SD- AIX PROJECT eY ?y PREUMIIN'ARY W 0+00 0+50 1+00 1+50 2+00 N N U U w w O W W + o w w o 6 F N in EL 670.0 EL 660.0 EL 650.0 EL 640.0 EL 630.0 N + + a N TOP OF DAM PROFILE O N ESTIMATED EXCAVATION + N n n a n N N I - . / I J B-4 B-3 B-10 B-2 B-9 B-1 6-8 D-7 I SOIL BORING PROFILE EL 670.0 8-7 665.0 650.0 15.0 EL 660.0 NOTE: ALL ELEVATI ONS ARE PER SITE DATUM. EL 650.0 EL 640.0 EL 630.0 LEGEND ® EXISTING - ALLUVIAL SOILS EXISTING RESIDUAL SOILS EXISTING SOIL PROFILE OF DAM ALONG CENTERLINE PROPOSED LIMITS OF EXCAVATION SCALE I"= 20' PLAN - EMBANKMENT AND PROPOSED SPILLWAY SCALE I"= 20' I' 7 C SOIL BORING SURFACE PREDICTED PREDICTED BORING STA. ELEV. EXCAVATION ELEV. EXCAVATION DEPTH T. FT. 0-1 665.5 649.0 220 B-8 665.0 645.0 20.0 CT Fa m V ° -nn p ? c a Ni< mmo 0^zon o -c 4 ? Omptox mdULLLL u 0 o g° Is? N r' m 3 ? U p t u Z U O m?Q n ? ?O O H a a ? a c w ?? a I i I i i i I I I' i l i i l I 1 TRAFFIC CONT ROL NOTES CENE.RAE N!T!S 1 LYNIRATIDt S14I1 MKRRMI A M.NMN OF ONE-IAN: IRO-COAT' 1RA'TI". DURIF: CONSTRUCTION ACITM j 1. ALL TRAFFIC CCNQOL SIGNS. DEVICES AND OPERATIONS SHALL CONFORM TO THE ISOURNEWS OF UIOIING FU=.NC OPERATIONS. THE 'MANIM OF UNIFORM TRAFFIC CONTROL DEVICES (W,'=) AND THE CITY OF CHARLOTTE 'WORK __ AREA TRAM- CONTROL HANDBOOK' (WHICH), 2702 ED71M 4. of W20-70 (FLACM AFE M SHNI BE DRRAID ONLY DURING FLAGGING OPERATIONS. 2. CONTRACTOR SHALL WMAM ADEQUATE IMCGRASS AND EGRESS TO Al PROPS TES/DRNERAYS AT All 5. DUPING CONSTRUCTION INICMIIY AD/OR AT THE DO OF EACH WORK DAY. C9NFTALTDR SAL CLEW TIMES. WORK AREA AND INSTALL NECESSARY TRWTC CONTROL DEVICES SIGNS R1 R-4 (ROAD CLOSED TO THRU TRAFFIC) MAY BE'PERANMr. 3 SA IF A PPE TRENCH IS REOIN6D TO BE LEFT OPEN OJERN047 INSIDE THE LIMITS OF A ROAD CDSPE, . COMM= BARRIERS SHALL BE PACED AROUND THE PIPE TRENCH. P ACL4 TRU . 4. TYPE T &ARI`-T SNL BE Df SIIFFPDFM WUIN To CLDSE "N""' ROADWAY PORTABLE CONCRETE BAINIDS SV11 CONFORM N NWOf SID. NO. 1770.01. 5 THE BM CA ES IS REQUIRED FOR CONSTRUCTION ACTTICS. CONTRACTOR SHALL ENSURE THAT THE EuRIGE' (S) ARE RE-AD DUSTED TO PROPERLY CLOSE THE ROADWAY BY THE END OF EACH OCRKDAC . 5.E MR ROAD QOSURES INVOLVING CLOSURES OF ALL LANES. FOR PPE CONSIAUC O" W M ROM 5. CONBUCTON SHALL PUCE CONSTRUCTION WARNING SIGNS ONE WEEK PRIOR TO THE BEGINNING OF CA'IE7111[ PORTABLE CONCRETE BARRIERS SHALL BE FACED AT 90 TO THE ROAD CENTERLINE AND SHALL VMN1 ACROSS THE FULL WHOM OF ROADWAY PAVEMENT. ON BON SUMS OF PPE TREN'.OL WORK. ADDITIONAL TRAFFIC CONTROL MEASURES MAY RE RRQURD AS STE CONDITIONS WARRANT OR AT 6 5A TYPE A. TOR NIFNSIY WARNING UCNR SHALL BE YCUTm MONO THE TOP OF PINfVLRE CONCRETE k7 . DIRECTED BY THE MY OR IS REPESEMATM4. AJPERS AT 5 NUT N!ER.9d5 (YIN) WITH 11ARNRG UWM ON EACH ENO OF BAStER WALL CUTRALLCR SHALL ENAIFE TNT TPAMC CONTROL MEASURES ARE N HALE AND OPERATING 7 S.E. CRASH CUSHIONS SWL BE INSF/llID AT BOTH ENDS OF ALL CDNU= BARRIERS PARALLEL TO THE r . PROPERLY AT AL TIMES. ROADWAY. ` f+ c'n PE DURING HOURS. AND S CONTACTOR SHALL 1UNTOR TRAFFIC B S. THE C0TRICTM SHALL CONTACT TIME CH•RDTE DEPARTMENT OF TRANSPORTATION IMPLEMENTATION L1 .J . OL M URES ARE IN AIL LL TIM ON PLACE D CE AND 9PEW. U NG PROPERLY TO ENSURE THAT 1RAFG CONTROL MA4116 ARE OR S 336-70M) WHEN IS R ONE NUMBER OF TRAVEL W16 ARE TD FROM SSTDN O MANAGER (CM JDRDI NORMAL CONOIION IONS OR THE E 51RELT 6 pURE NRID 70 BE COOED. EXCEPT W EMERGENCIES. CIER. ONE FOAIDW.WC P 0. CONES SMALL BE USED TO MUFAAE THE EDGE OF THE ROADWAY INURING CONSINVCRION M ACAS NDRRTYCIOM IS REVJMM: WHERE CONCRTE CURSING AND SIDEWALKS HAVE BEEN REMOVED. CONES SHALL RCLVN N PACE ' UNTIL CONCRETE ZLRS14C AND SDEWALn HAVE BEEN REPLACED. CONES SMALL BE 28" IN FEKRO AO K4 6A CLOSING ONE OR MORE TRAVEL LANES - FIVE (5) WORKS DAYS MOOR TO THE SCHMMED AND HAVE RENF'O KZM HANDS AS SFDWN N THE 'WATCH- MARLA. FIGURE 0. P-3-% 6.B CLCSNG A STREET - TEN (10) WOO]NG DWS PRIOR TO THE SCHED= WALK r 10. CONSIDERATION SHALL LE GNE N 70 PEJESTAAVS WM IN TEMPORARY V--MR=MM ZONES ON - PR741SONS FOR ADDITIONAL SPECIFICATIONS AND FOR PROJECT PHASIIG RELATED TO RUM TO SPIRA 7 U - HICHNAYS AND SREE L . TRAFFIC CONTROL 1DA PEOEMANS SHMID NOT BE LED INTO DRECT 06NFLCIS WITH WORK STE VE6CLC. ATI NS S WREN AOUAD CLOSURE HAS SM APPROM (SEE =TONS B AD A OF THE WATCH MANUAL) THE EQUIPMENT, OR OPER O . AGENCY REDuESTPD THE CLOSURE IS REQUIRED TO NOTIFY THE FOLLOWING Ammm AT LEAST ONE (1) A 10.8 PQf3TMW5 SFD'JED NOT BE LED INTO QR[L'T CCWUCT WITH MAN BALE TRAFFIC AAANC PEDESTRIANS 'Wm( PRUR N THE -PECIED C IDSLRS POLICE 05PACH (704)563256: FIRE DISPATCH (7W)335-2441; AN AROUND THE WORN SITE 1 MEDIC DISPATCH (704)330-4040-. CDOT MIBUC SERVICE (7D4)335-3"3. FACT OF THE ANNE ACENCFS UDC. PEOESTRRWS SHOULD BE PRORMO WITH A SAFE. COM4OEW MAIM PATH THAT REPUIXTTS SMALL ALSO BE CONTACTED UPON REOPENING OF THE ROAD-Y AS NEARLY AS POSSIBLE THE MOST OEMEABLE CMRALTERIS . S OF SIDEWALKS OR FOOTPATHS 9. TEMPORARY CONCRETE BNMM SHALL BE LISED TO DE NEAIE THE WORN APEX 10.0. WHENEVER POSSML SMUCE SHOULD BE USM TO DIRRf PM=4WS T7 SAFE SM= CLOSINGS IN ADVANCE OF AN ENL9IMTR WITH A TEMPORARY CONSTRUCTION 201E SONS SHOULD BE PLACED AT MIRROCTIONS SO THAT PCESM-S. PMnCULMLY M N'OH-TRAfrC-VOL E URBAN AND SJDJRDAN MEAL ARE NOT CONFRONTED W-TH WO FLOCK CALIF 2-1R4FB' C?\TR'JL COTES - IAVF l ORAL ^VFR - .41 R'^m'N`A WORN SITES THAT HAIL NQICE 7HEY TD SYJRT THE lT]APORMY TRAFFIC CONTROL ZONE OR STEP 1: MALT A WO-BLOC( SM= CRCSSNG E USE SIGN CS'(24?24) SSTERALK CLOSET USE PRIER S7E Cr SRREEY TO.OIRR.T 10 THE CA.'TRA."ICR SiAL PLACE AL CONSTOILTON WARNING SCNS ONE WEER PFeA TO THE BEGrW40 DF WORK N ACCIOWCE WITH THE WATCH NVODOOL THE ADVANCE WMNT G SCR SMALL BE PLACED ON ALL APPROACHES AND SMALL REMAI IN NAPE UNIT AL OONTR=104 IS COMPIETEO. PLACE ADVANCE W'MNNS TYPE 10 BA . PED STRANS SAFELY TNDUQH THE CONSTRUCTION Z9L REEL TO OAGWM 1. 5CEWAK SGIS AONC LAKE MST DRIVEL 1 CLOSPE N THE CHARt R DEPAERTMEN7 OF TRMSPOPATION WORK ALFA TRAFFIC CONTROL ; HANCg00K 2-- ?CUTRA' M SHALL BAL70EL TIE NORTHERN SECTION M LAKE MST DRIVE TO CD STRL= A MINIMUM 20 L16 11. STORAGE OF EO.WIRM AND MAIEYMM DURING PE1 7S OF CONSTRUCTION KA IM1TTY. AL MOT WOE TEMFORARY MWE. TRAVEL LANE (C T" TO SE USED D I MG CMGTRCTUN OF THE SOURBAN CONSTRUCTION EQIRPNENT AND VATERNS MAY IE STORED M THE MGHT OF WAY OR TCNPORA Y SECTION OF THE VAT MST DRIVE CULVERT. SEE CRWNO PAN DETAIL FOR TCMPORARY TRAVEL LANE CN THIS Rl CdNVRU-UN EAS]ENT. BUT MUST BE PLACED AT LEAH 10 NET OR MORE FROM ANY TRAM LANE 1L THE INN" ACEPTA LE WIDTH OF TEMPORARY TRAVEL IANCS IS TEN (10) FEET; N(W,EVSA. A LAME SHEET. THE CONTRACTOR SHALL CONSTRUCT THE TEMPORARY GRAVEL TRAVEL LANE ViNk l- \) vv ARCTD)ALE DRIVE a off(\\\\\ \ 1 I I? I 0 l 1 ?J P,P.ICADES AJ ?j WIDTH OF T617-VE (12) FAST S PREFERRED AND SHOULD BE USM WHMEVER POSSIBLE. WATCH DIAGRAM 2 - WORK AREA ON SHOIRDER (W OR MORE FROM PAVEMM WATCH DIAGRAM 3 - WORK AREA ON SHOULDER (2' TO 6' FROM PAVEMENT) WATCH Q'Y:RAM 4 - WORK AREA ON SHOMIEA (MINOR FWCROAEL6RR M PA mom P O.FECT W-11m, WATCH DIAGRAM 6 - WOW AREA IN TRAVEL LANE (MAINTAINING 2-WAY TRAFTRC) C13L 0 1. SIGNS R11-2 AND 1111-4 SHALL BE DISPLAYED ONLY WMNC CONSTRUCTION OPERATIONS PEDUPOTO Slip 3: THE CULRALILR SHAT COSTAL TRAFFIC CONTROL MKSURIE5 AS SHOWN ON FIGURE A-7 -'ROW CLOSED WOW COERSION' OF TE'PART W - STANDARDS AND CADS MR TTAFFIO CONTROLS FOR STREET AND HIGHWAY 4 x D4' (m L) ROADWAY CLOSURE AND SHALL Eft REMOVED AS SOON AS MP CABF WHEN PW%AY S RE-OPENED TO i AfK LDNSfRJCTON, MVN71XWCE ADM. MD ACE' WYNALIMENT DPERITOW AND MM "W""' PROTEAN ?0 P TALE NEW IPSTRLIM TEMPOARY LANE DURING W STRUCRON OF THE SOURFIN SECTION OF THE LAKE .!ST $(E{YAEx L CONTRACTOR SMALL USE DNC'RAI ND. 0. TOO-WAY. ONE-LANE TRAFFIC (NAxCI CONTROL). OF THE COOT CLL. I'l WATCH HANCB00- DURING CU'SRUCION WHEN CLOSURE OF ONE LANE S REQUIRED. FUGGEM MUST BE WORK ZONE ND STIRS SRM11 BE IAISPECRD AT THE STEMMING AMID END OF FACT WORKIYG DRY FOR Dom: '?' CVNDTRON AND IRATUH CONTRACTOR M REMOVE AL MMPMEHR FRDY DRIVERS LINE OF Sl" ACROSS $ PROP. CULVERT CONSTRUCTION DURING WIM-ADD MUM TPET STP FFT . 24" x 24' I+Y??7?n!?r N J I ? 1 \ 0 I EI' \ I I • , I ROAR I LAKE AIlST DRItiB COVSIMDRI 20' 070E 7E144.OP.' / ? ? •• _____ _____ ?RAAEL.DMAf (8'TIOCK) WITH 1? 4.1- 1 NARROWS SASS SLOPE SE DRM 7. ONLY/ 'RRl SL FOR SETQ4-S2TION. ITHRE ALONG D1RR FINE vv \J?m ONO SECTION / PEDESTRIAN WARW. C6 fdm rZ, A TnaawaY ¢wSmrcT 0 WIDE TDIPQWR 36' x 36' SQCSEO PIPE CT)Da" (415-1) QDVFL PEDESTRIAN WALKWAY (4' / iE1PORARI' 10 IF OF 9I' / UI TH11CC) WITH 1% C? COPE C1 4L trE GM SIDE DF S"LD e7RUCF A nEDUa TRAmG SEW 1 36' x 36' STREET RDAO JUNQGN FDI AND lE 10 ERELONG ts' / I L .•A' 1 -. _ ` I (WI -4L) a 'MRRO'A5 w01O; RCP. (Nmcr sm ew3N e4D_.5+) I A CRLESMBILB'LRR I? i 11 ?) 24' x 24' -? ??T721 SIDE --- I TYPE III BARRICADES C6 C2 ' ?RwE2rEr DF'3G' ioPE. 36' x 36' 30 x N. AFkOVE ICIDWL.AH$ ROAD (W5-1) / CUSTRPT A.TEMPJRRf ,.?- ,? r `\ CIRRN I CLOSE (W21 -1 (N= eD JJI. ?`\' A?? (NCWI'ST0. 54 64O34Ye4aS4) C76 70' HOPE I 30' ' / Af OUT 45291 T \ / (R11-2) TEN OF 51. HOPE P top. is-, 1MV.0N -864.70 F, ____-_---_0 - 0 C13R -?? _ - i 0 tRA41 QTDHDx ,, 4(' x 24 NT-6R -- i' - i / - _ - 0 pT 11IISTDRNE 0 I 0 / PM'WL P113APORARY ?FnAD LAKE MIST 0\SO CONCRETE BARTCADIES WORK POND Exit 1. RCP IIrv.. e6zn , Y 3 PROP. 30' HOPE INV. M -:C2 n / `CA ?. 1 PROP. 30' HOPE IM'. OUR$6200 \"K•/ C2 I IRA, 30' x 30'1 "IV ? H I I A /• e N 1 1 I PROP. P EfEY.. 670. PROP. 5' HOPE NV, . 86? E r ,' /,'' U 1 PROP./30" HOPE MV, 8l<Y°1A? 20'1 1 LD 20' 10' IXST 46' RW INV. HJ3; ,/. i N / RR SCkLE\ 1' - YO' PHASE 1 Kr ' / ` LAKE MIST DRIVE -DOWNS = SECTION fRl, /,'L (REFER TO PLAN SHEET 4 AND ST ARID DETAIL SHEET 1 111,RS1 1 1 1 I 1 (33) i?l ?1 i ?\ t, I 1 1 i III I ?J 1-_ I / \ W. 9 I ?J ? C k 0 h a 0 0 4 LEGEND: 0 DRUMS e PERMANENT SIGN - PORTABLE SIGN TrW TYPE III BARRICADE(S) CREEK EXIST. STORM DRAIN C? PROP. STORM DRAIN ® CONSTRUCTION AREA TEMP. CONCRETE BARRIERS NOTE: MUTCD SIGN IDENTIFICATION CEDE IN PARENTHESIS 0 50' T00' SCALE 1' = 50' j^M r M ? C ra a N°p E nrvl ? O nUeu?i N ?• c^x?i F COOED o 0c.. -a m `ua? 8 A Fr' JC Gil O O 0 a d p I F W u? 0o m o< ?'om 'n z 0?w 9z u LC C C ? RE. a u ?'4 NU N e H-"-, U., II I I i 4 g I ? ?e . n TRAFFIC CONTROL NOTES M? 1. ALL TRAFFIC CO TRi STNS, DEVC23 AD OPERATIONS S ALL CDKFM TO THE RFAP.RD!EK15 OF S OURREG CONSTRUCTION NA"TTTY AND/aR AT THE END OF EACH WORK DAY, CONTRACTOR SWll CLEAN THE vAM1Al. ff Ufi0R11 TRAFFIC COL71RCt DE\",.NS' (MUfCD) AN) THE CITY Of CHARLOTTE 190AK WORK AREA AND IN57ALL NECESSARY TRAFFIC CONTROL CfVIC6 AREA TRMFG CONTROL HANDSOW (WACHj 2002 COTTON. SA R A PPE TRNCI IS RCOIRRED TO BE LIFT OPEN OVERNIGHT NSIDF THE LIMITS OF A ROAD CLOSURE, 2 CONTRACTOR SHALL MAINTAIN ADEQUATE INLRMSS AND-EGRESS TO AIL PRO UMES/ONENAYS AT ALL CONCRETE BARRIERS SHALL BE PLACED AROUND THE PPE TRENCH. TIMES 52. PORTABLE CONCRETE BARRERS SAL CONFORM TO NCWT SRO NO. 1170.01. 1 SIGNS RI I-4 (ROAD CYOSED ro TRIM TRAFFC) MAY BE 'PERMANENT. S.O FOR ROD CLOS7RES WAOWNO CLOSURES OF All LINES, FOR PRE CONSTRUCTION ICY TO ROOD A. OF ro AO H S A f1 BE SUFFICIENT WIDTH CLOSE ENTIRE ACCESS T HEPB IV BARRICADES ONTMUW, PORTABLE CON EYE DARIII SAIL BE PLACED A BO TO THE ROW CENTERLINE AND S IL EXTEND ACROSS THE FILL WIDTH OF ROADWAY PAVEMENT, ON BON SIDES OF PPE WENCH. S, r. RE ALLL ENSURE . CONTRACTOR AC NSTRUCTION N ACUIRTIES WA R D THE BWRCD6 FUR CO THAT THE SHALL BARRICADE(S) ARE RE-ADJUSTED TO PROPEFC.Y CLOSE THE ROADWAY BY THE END OF EACH WORKDAY. SA TYPE A LOW NIEMITY WARNING, LIGHTS SHALL BE MOUNTED ALONG TAE TOP OF PORTABLE CONCRETE S CONTRCIOR SWiL RACE CONSTRUCTION WARNING SONS ONE WEEK PRIOR TO THE BEDrtWING DE BARRIERS AT 5 FOIE INTERVALS (IAN.) WITH WARNING LIGHTS ON EACH END Q RATTLY WALL WORC S.E CRASH CUS14 5 SHALL BE INSTALLED AT BON ENDS OF ALL CONCRETE SARWERS PARALLEL TO THE COADYMY S ADDITIONAL TRAFFIC CONTROL MEASURES WAY TIE. REMIRED AS, SITE CONDITIONS WARRANT OR AS DIRECTED BY THE CITY OR ITS REPRESENTATIVES - S THE CONTRACTOR SHALL CONTACT THE CIMRTIE DEPARTMENT Q TRANSPORTATION NPLEL ATION SSCINN MANAGER (CLA JO" 338-DOO8) NRN THE MWBR OF 1Rna. LAWS ARE REDUCED FROM `N 7. CONTRACTOR SNAL-ENSURE THAT TIMM CONTROL MEASURES ARE N PUCE AND OPEPATINO ALL TIMES. NORMAL CONDITIONS OR THE STREET IS RAUIRED TO BE CLOSED. EXCEPT N EYMCEH7ES, THE FOLLOWING NOTIFICATION S REQUIRED, F S C7KTwFOR SWL MONITOR TP.AFC C94NOL CURARE-NCTPME W13um WAST:CPJS, AND WJJDAYS THAT TRAFFIC CONTROL MMMUIR S ARE N PUCE AND OPERATING PROPERLY AT ALL TIUM TO ENSURE sA GDSVG ME OR MORE TRANS LANES -FIVE (5) WORKING OAS PEAR 10 THE SCHEDULED WO7K; (J 0. DINES SH41L BE USED TO DELINEATE THE EDGE C` THE ROADWAY DURING CONSTRUCTION N ARMS I.B. CUDMNG, A'TIrID - Id (10) WORKING DAYS PRIM TO THE SCHEDULED WORN. U WHERE CONCRETE CUBK AND SOIEWAL S RAW BEEN REMONIl: CONS MALL REMAIN N PLACE ]. REFER TO PHASE 2 NOTES BELOW FOR FDDT70HW. SPECFT,AIIOMS AM FOR PRNECR PHASING. RELATED w aREr[ aRBxc AND SDEWNJKS HAVE BEEN REAACL4 COMB SHALL BE Zr IN HEart UNTIL tox ' TRAFFIC CONTROL TO C AND HAVE R:FlECTOR.ZED BANTS AS SHOWN N THE WATOf MANUAL FIGURE S. P$ W to. CONSNERT.ION SNAIL BE CNEN TO PEDESTRIANS SAFETY N TEMPORARY CONSTRUCTION ZONES ON S WHEN A ROAD CLOSURE HAS BEEN APPROVED (SEE SECTIONS AI AND H OF THE WATCH MANUAL) DIE AGENCY PAUESRG THE CLOSURE IS TEQUPID TO NOTIFY THE FWLOMMG AGENCIES AT LEAST ONE (1) HIGHWAYS AND SF= WEEK PRIOR TO THE EXPECTED QOSUI RLN POLICE DISPATCH (704)338.3238: FIRE DISPATCH (704)336-2401: U ICA PEOFS TANS SNCIRD NOT BE LID INTO DR= CONFLICTS WITH WORK SITE VEHICLES. MEDIC DSPATO1 (704}738.4040, CWT PUBLIC SMVTOE (704)338-3881 EACH OF THE A90VE AGENCIES EQUIPMENT. OR MMATIONS SWLL ALSO B. CONTACTED UPON REOPENND OF THE ROADWAY 10A PEDESIRNNS SHOULD NOR BE LED INTO DIRECT CONFLICT WITH MAIN NE TRAFFIC WANG 9. TEMPORARY CONCRETE BARRIERS SHALL BE USED TO DELINEATE THE WORK AREK THROUGH OR WOUND THE WORK SITE. PLAnAC . 10.0 PIDESIRMNS SHOULD BE PROVIDED WITH A SAL E CONIRWENT TRAVEL PAN THAT REPLICATES `T - - F CH RYYC AS NEARLY AS POSSIBLE THE MOST DESREAME CHARACTERISES CF SDCYWAS OR FOOTPATHS. O WE E TO P 1D.0. WW MR POSS LE, SKNAM SHOULD BE USD TO DETECT PEDESTDANS TO SANE STREET NTRACTOR SW.'L RACE All CONSTRUCTION WARNING SIGNS ONE MEN POOR TO THE MCANNC OF C CROSSINGS N ADVANCE OF AN ENCOUNTER WITH A TEMRCRJRY CONSTRUCTION ZONE SIGNS S,DUID BE PLACED AT WEREMMS CO THAT PEDES'IRMS. PARTICULARLY N WORK IN ACCORDANCE WITH THE WATCH HANDBOOK. THE ADVANCE WARNING SIGNS SNL BE PLACED OH ALL APPROACHES AND SHALL PEU:N IN PLACE UNTIL AL WNTRUCTON IS COMPLETED. PLACE ADVANCE WARNING HDN-1TA3FG-VOLUME URBAN AND SNBJRRAN AREAS. ARE NOT MNFRONTED WRAF MD BLOCK MRS NDNC LAKE KIST DRNL COVER OR TURN DOIWN SIGN WHEN FLAGGER NOT IN USE c1W?.r C8 E LAN 48' X 48' ROAD (W20-7A) HEAD I C7 48' X 48' (W20-4) WORN SITES THAT WIL INDUCE THEN TO SKIRT THE 7ENPOAP,Y TRAFFIC CONTROL 704E OR N T STEP 2: OSSHG. MANE A MD-BLOCK S REET C THE CONTRACTOR S: ALL RACKEIL THE NORTHERN SECTION OF LAKE MST POND TO CONSTRICT A NNIMJM 12 SICK C Ct4TO41 'SIDEWALK CLOSED TAE OTHER SIDE OF EERLTT' M TAMELY 10.C FOOT SIDE TEMPORARY GRAVEL TUNA LANE (6' THICK) 04 THE SOUTH SIDE OF LAti: MST CRNE TO BE USED TYRE IN 9AE!RiICADES 9 I FESTRANY Y THROUGH THE CGN'STRUefIJR ZOWE REFER TO DMRAU 1. SCEPAR CLOSURE. IN THE CHARLOTTE DIPAn"DIT OF TRANSPORATION WORK AREA TRAFFIC CONTROL 0 0 CONSTRUCTION OF THE HO THERN SLCDON Of THE LAKE MST DRNE CLO C. . SS GRADING PUN DETALL FOR TEMPORARY TRAVEL LANE ON THS 41ST. ) ROW/ NNNDBOOM THE CONTRACTOR SHALL WNSMU7T WE TEMPORARY GRAVEL TRAVEL LANE UDNL`. CLOSED 11. SIOPACE OF E2U"rME AND M4ERMIS: CLANG PERIODS OF CONSTRUCTION ImAcIr t'. ALL S MAY BE ST R F A P RARY I D N THE R TE AT RI WATCH DIAGRAM 2 - WORM AREA ON SHOULDER (r OR MORE FROM PAEIQT) V FROM PAVEMENT ' T 6 Cis W APNENT AND M O E RIGHT O Y O M O CONSTRUCTION EO E AL COYSTRUCTON EMELLM. BLUE MUST BE RACED AT LEAST 10 FEET OR MORE FROM ANY TRVEL LIVE ) WATCH DIAGRAM 3 - WORK AREA ON SHOULDER (2 O WATCH DIAGRW 4 - WORT( AREA ON SHOULDER MINOR LRCRDCHME T ON PAVEMENT) 48A' i I- , RIT-2) AL LEN (10) PELT; HOWEVM, A LINE 12 THE STN OF ACCEPTABLE STEP 3: BRED AND BE USED (12) FELT 6 OF TWELVE WIDTH OF 7Mi1VE 02) PREFERRED NO SHOULD TOLID BE LIED WHQNEARR POSSIBLE. BLE WAIN INSTALL TRARCOMEDIC MS%SIURCS AS SFDMH THE FLOE BELOW AND THE CONTRACTOR O E I - TWO-WAY, (FIM69i CONTROL). NO DNF N E NEW THE DIAGRAM RAY, ONE-LANE TRAFFIC TRAFFIC PATTERN J SE G CON E DOWNSTRAM TEMPORARY LANE DURING CONSTRUCTION Of THE ONE NORTHERN BECTON OF WE LAKE NSF CULVERT. ) PRn FEET Nmm WORK ZONE AND W .NS SHALL BE B6PECICO AT THE BEC NRNO AND ETD OF EADN WORMING DAY FOR SIGNS A11-2 049 R,1-4 SAE BE DISPLAYED ONLY OJRNC CONSTRUCTION OPERATIONS REDUCING 1 CONDITION AND LOCATION. CONTRACTOR TO REMOVE ALL EQUIPMENT FROM DRIVERS UNE OF =HT ACROSS C13L . ROADWAY CLOSURE AND SHILL BE REMOVED AS SOON AS APPLMLE WHEN ROADWAY B RE-OPENED TO PRO'. CULVERT CONSTRICTION DURING NON-WORKING HOURS ERECT YIELD SIGNS WHEN FLAMER S NOT USED 4 X 24' O TRAFFIC. AS SHOWN ON PW1£ (N. L) Z. CONTRACTOR SWILL USE DIAGRAM NO. 9. TWO-WAY. ONE-LAYS TRAFFIC (FLAMM CONTROL). OF THE COOT PHASE A - T WATCH HANDBOOK DURING CONSTRUCTION WHEN CLOSURE OF ONE LANE S REQUIRED. FLAM S MUST BE USED. THE CONTRACTOR SAE CONS IRICT PROP. CATCH BASIN ALONG OFJIOCREST LANE USN; WATCH DIAGRAM 4 - WORK AREA ON SHOULDER (MINOR ENCROACHMENT ON MYSMLN() 1 CONTRACTOR SRUL MAINTAIN A MINIMUM OF ONE-LAW, TWD-WAY TRAFFIC DURING CONSTRUCTION A-TMN URIZNG FLAGGING CPLRATTONS. 4. S=AD W20-7a (FLAME ARM) SHALL BE D'SPLVEO ONLY DURING FUO .Q OPE+ATION& 20'. 7 /60RS(T llf WIDE TEMPORARY- J ' cRWR DRIVE (6' Tsp-NTH-1 7 / CROSS SDPE ' V ` I CUSHION /,, , / TO x1 r : L I / _ 1 I ? ;' LPL ?/ III / I I I ? - I I 1 l 1 ?N ) 1 1 I V N 1 ? c kJ 7 ) / I 1 te r : ` 0 0 0 _ 0 CRASH CUSHION 0 LAKE 1%HS? DRIVE 0 1 1 I • ?, IU I ? \ I 1 V I I I l R V 1° ' 1 1 1 1 NC"",eYTEWPOW RACKFIL'.6EHIND' EH A NI PID'SNIW WALKWAI ' J L. LSTRUCT P WIDE TEMPORARY GRAVEL PEOESTIW kIUXNd (4' TWCIQ WTIX 100 DNess SIDPE MSWL IEYPORWf CONCEFE IAR;r WNSTU= ORANGE SAFETY rum ALONG OUTER EDGE OF PEDESTRIAN WALKWAY. KU. TO CREATE ARCADALEDRIVE U 0 6) ro TO BE IN PLACE 1'RiEN W ?FLRGGER NOT 1, USE 1 ?' l1 w i 0. Q ? ? o I 0 ? I PROP.I24'ERANP BHITE I PAIN `;TOP WFN_T CENTER 0 ! I ROAD PERAw'00 f'?TD.- Q IJ C5.01. 0 C er nr nr ,_..? 4,2 f ELAKEWSTD 0 0 k E LAROAD a OWE III BARRICADES ROM ROM WOE( b AHEAD .MEAD 0 ? CtDSm C7 C2 C16 48' X 48' 30' X 30' 48' K 3D' (W20- 4) (x21-4) (R11-2) PROP. 24' P YMITE PAINT STOP AR TO CENTER OF ROAD PE NCDOT STD. 1205.01. 48'%846' ? (1no-7A) COVER WTH W3-2A YIELD AHEAD SIGN 00TH TYPE B FLASHING UGHT WHEN ROAD LAKE MIST FLAGGER NOT IN USE. POND A \ `P C2 N 30' X 30 .1 , (1121-4)I (Y;3-u) I I \FE:2 , x 35' I HP 1 LAK E MIST DRIVE -UPSTR M SECTION i° (REFER TO PLAN SHEET 4 AND STAN APED DETAIL SHEET G3) LEGEND: 0 DRUMS o PERMANENT SIGN a PORTABLE SIGN w TYPE III BARRICADE(S) ti. NIGGER EXIST. STORM DRAIN C? PROP. STORM DRAIN ® CONSTRUCTION AREA TEMP. CONCRETE BARRIERS NOTE MUTED SIGN IDENTIFICAT)ON CODE IN PARENTHESIS 50' 0 50' 700' SCALE: I' - 50' PRELIMINARY I? -4 0 - I .N ? O o o " < V ? inn 9 Q1 E L. n ?°I © 0 W 1 01 C, opoox El mnu a`?: 1 -ji O O 0 0 C &y rv? ? n N i f w n p ? w O U U p 4 - o t2 N ? N U A Ory? .AM eD a ? w G.I ?r{? J C F -.1 u mlil n a I s o g S d I ? 6 I? 6 a , f MATCHLINE STA 10+00 SEE SHEET EC2 r rI ? ?I I I -- - I I ? r r ql r l l 11 {- 1 I I I I I i r?l ILA ?? ?D' r••?r! I II L,., I I S i' ?? rl?? III I ? ? I?tt? r??ll?,i I I ?? ? t t,./ III ?L V•?' I. ??LI I 7 1 ? ,''1 I ?! r 1 t l 1 t? ? I -1 I I I i ? i 1,'?I ?t I I •:1 ? ? '- ? 1 G;t •I1 r l? ?} T ?t ?? 1) r, _ e ,? K I I I I ,,ytQ9?TI IyLI `? 1 - fJ e I I I I I T, ?nmmrr? CONSTCUTION % i "`ru'e 1? C ACCESS I I I I , 1 AA` r ?? ?I 1 `?%'_- ?'? .EBOmvs bm?ss (rrvsrzE _BARaN m °fnwnn I 1 mNrvrrAnar n% ?) I I i 077J uR '9 A Pe 6_9 l . I r i I ? ? I ?. ?csao a.M ?rHClmr nv. MM M `' I, 1 ? ? ? I I I I?I I: I; ? ? I I I 169-z0-n6 i I l V? m l t LRU MAE Sr-rr US BANK 1. (p I 1 ) f d I I I I De 15746 Pr. m Pi D pa-12,19 LAKE M,ST at I RIPRAP AND STONE FlLTE 2j1 jl A . (CMLD STD 1 ? 1,ABILI D C UCTI( AKE Ysr PCn?,? GRADE T N?P. '•.m I A ? I NTRM E S AIL a INSTALL 20 LF OF TEy,O VUAL 24" HD S!DRAp PES?'?? 11 ! } NAG MT PO ? ? DIVERSION C TRH iEET 15.0% (40 TOTAL) M 'k i •11? ?HDPt LRAIR' PIPES ?-i 24 HD"' 101OF tin ?or CONSTRUCT A 's?TALL ?NV. IN = 652.0 O. ?• I 16501 RO N LLC B01 I TEMPORARY EARN BERM 0 0 \ r?T \ W I I A WITH A 4' TOP VAADTH AND 2:1 SIDE SLOPES. of '' T 1 .?? D 1fl al INSTAL 6 LP TE L 0 ??; _-_?? (n III i DUAL D 0RAI4U `'1 /' .,I ?) 111 1.', L?.'1!. 'I'\ I1 III y. ?Tt -ItW IV II ?' I f PIPES TOTAL a- b " 'Z4"WDF? SPIL I INSTA ? M. SILT FE K STORM INpET? 4N SEDIMENT TRAP. (SEE 'T? HDPE B W 2) DETAIL SHEET ECD-2) ILL 0 M TEMPORARY ROCK CHECK pAM?{( / INLE NT TRA SEE DETAIL SHEET ECD-i.' CONSTRUCT TEMP. DROP INLET.u NCpOT STD. ,$40.151,64O.16 --- RIM,T El EV. _ $5100 a _ s ._A ?? Ir; I I ?I INV. IN. = 649:00 P 24 LF INV. OUT = 648.8 ORA Y SI FENC 5E -=. "- \ > t , I,,l/r1 f 5 DEL, IL SH, ?T E 1 TEMPORARY ROCK CHECK 57?1??` EAM?-SEE D TAIL N 8 LF TEM, DUA 24" HDPE RAIN I „ 4%? i. ?? Ear I?l PI AT 0.75 (172 F T L) I V. Oq, = 6 7 44. D PROP. 260 L OF [ D t? 4 ?' ??'.o MI Da.'N1P z MP ARY LT NCE, } 4-6- R NT AT D TAIL HEEL E -1 Y;IROCK ISI 1I ?. . 1 ! %I // ;%r,r ..-T; I'II \ .,\,r;,_.? ..•., n a SCREEN.E DET I EET ! ECD-2. ¢A4RARAA If TIN TEMPORARY EMERGENCY SPILLWAY PROFlIF FOR TEMPORARY EARTHEN BERM NO-S: t THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES AT LEAST ONCE A WEEK OR AFTER EACH RAINFALL EVENT, AND REPAIR IF NECESSARY, TO ENSURE THAT ALL EROSION I CONTROL MEASURES ARE FUNCTIONING PROPERLY. 2. STABILIZATION OF DISTURBED AREAS SHALL PROCRESS WITH PIPE INSTALLATION. AT NO TIME SHALL PIPE INSTALLATION PROGRESS MORE THAN 500 FEET AHEAD OF FINE CRADING, SEEDING, AU MULCHING OPERATIONS. 3. CONTRACTOR SHALL MAINTAIN STORM DRAINAGE DURING PIPE INSTALLATION DISTURBED AREAS WITHIN THE LIMITS OF CONSTRUCTION SHALL BE GRADED DAILY TO PREVENT PONDING OF, STORM WATER RUNOFF AND UNNECESSARY SOIL EROSCd. THE ROADWAY CUT SHALL BE BACKFILLED AND STABILIZED AT THE ENDI OF EACH WORK DAY NTH STONE MATERIAL. AND GRADED TO MATCH NORMAL ELEVATIONS AND SLOPES SO THAT NORMAL DRAINAGE WILL SE PROVIDED. GENERAL EROSION CONTROL LEGEND TDB TEMP. DIVERSION DITCH (DETAIL 1/ECD-2) -SF- SILT FENCE (DETAIL i/ECD-1) D_ FDNBLE PIPE SLOPE DRAIN (DETAIL 3/ECD-1) Q STONE INLET SEDIMENT TRAP (DETAIL 4/ECD-1) SILT FENCE STORM INLET SEOI4ENT TRAP (DETAIL 4/ECD-2) TEMP. ROCK CHECK DAM (DETAIL 2/ECD 2 CT 5 ) TEMP. ROCK SILT SCREEN (DETAIL /E STABILIZED CONSTRUCTIDN ENTRANCE (DETAIL 2/ECD-2) - 4O' 0 4D' BO' SCALE: I' - 40' A. 0. JI L z z EXIST. ram -BOTTOM 7,7, 7- 777 EXCAV,T10N I MNO TO 13 BE D1 OETERMINED BY THE L?IIy+ BY ME ENONETR 1. ID6ERCUT EICAVATRN MAY BE RE?'JRED TO CONSTRUCT A SOUD FOUNDATION FOR THE TEMPORARY EARTHEN BLFL 2. THE TARY EARM ME E BE ATMI UCifD Of I smucTMRUL FBI. m2 OF DETt . Mws uAT[xuls. 3. FTl SHALL BE PLACID N 6 INCH UFTS AND C"ATED TO 95S OF MAXIWM DRY DENSTY. I 4. B(. M GALL BE I'MrIREiI, S2'JED. AND MULCHED TO I PMVIDE A LUSH VEGETATED COVER I B THE TCMPORARY EARTHEN BERM 5 TO BE REMOVED ONCE THE POND CONSTRUCTON IS CM.?? TEMPORARY EARTHEN BERM DETAIL NOTE: REFER TO CONSTRUCTION SEQUENCE ON SHEET G1. PRELIMINARY IM O y F' m L? s ?`' a n q E„q olzo °n QoPm LM Orr o e-I Is T: O O A ? G n P Eo a 0 ? H ? z 0 Any 0 Cr Ca 0 ra 0 t p L a f ? 9 If A II 1 II I 1 ! 159-16-IJS 1 11 IEAANDA QRELLNA LAhgA 1 I 11 Dd 10158 PC NO __\ STONE INLET SEDIMENT TRAP. SEE DETAIL SHEET ECD-1 R -W x4l ./ 6y = ? ry I /' 1?11? L T ? 1 I ?; 1M81MJRAC ROPOSED 100 LF OF 6MF NCE. SEE DETAIL SHE [-[ =E-S 11 r ] I:Y I' W ?, I lAP ANN UE ITIM I l 1, I 1 D6A0?R P N.I I) II I I I ' I I I W 1 I 1`? ?: wr W Ill ;; I 1 1 , / I I L 169-1 -All, / .,` , /'. [I T N E , 4A rl II n 11 / {(4% J II r J I,I.S 1 1 V ',%1 r ( I VVV I l % A ± 1 I?T1169-AI.?JI r??l Ii I Ir 1? _ ( If I ?'i1 II ~ I li III' ,t 1f1N I IIti C uy n II III II ?r Ifl 1 If 0'ti II 1 If it >ti It , I --? I If I?---- I i INLET CONSTRUCTION BY OTHERS. I 1 I I ?? 1 I - 1 ---------- -- ------------ BINZE CbNSTRUL-UM-ENTRANCE. - .QE? _SR1 ET ECD,-27 ----% I r. .I I ail I / I' \ ?W E.t.»,o>?. Lr if -- J7 crrcRraxsr LN. / / I f _)l ` 1 1 I If If 1 I (? I Iu r 1 • ?? I ARCHDALE 1 1 a?RR-?,IST IN, I whLLSP5 Ia ;Pa MARIA L wa6 OB YJ821 PL 915 ' 1/ ` ? (1, , !),r6r1J W IERLSE I „? t9 J ? ? ?+ •y?h. srArr[cr.'cDxn+f rld , O // ? aD on9r?cae} ; 9arLWC>:rg sW p. O: 1-20-115 'ORA'Yf&t ESE ---SHEET ECD - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - STONE INLET SEDIMEM;I{kP? SEE DETAIL SHEET N.iTR ECb 11` I ?lFIIII?,1 CMAn l6UGES L5 gAM; ? ? 111'1111 ??; ?1 08 I6I16 PC AJr 1 noD- lu9ux[wsrae e; I,?J\lr --------------- %f l d i/r,Qi ff, ¢?l1N.lM1! • i ,.? SEDIMENT TRORSEE DETAIL I?AEET ECD 2, h'?? I I '' I I ,'I I. I f 1 a III LI ,J 1 I / 169-10-C99 C01'Ldu1111M6 If- I ??4 i I 1 I I ? I T`ONE-fNt.ET SEDIMENT TRAP. ,------ y SSE DETAIL SHEET ECD-1. '1 I ItT -TOR!A_INLrT-'` ^I SEDIMENT-7AP SEE DETAIL STAEiL-IZED?CONSTRUC?ION ` IE N TRANCE. SEE DETAIL SHEET CD-2. _ „KE AIIST DRIVE -=-=L - 3= = all 351 P OP05ED 100 LF OF TEMPORARY SILT FENCE. I 1 S?E DETAIL SHEET ECD-1A ??// r/1 11 / ? ll/ r/ N I 4 I/ 169-1o-117 1 ,{NOUAHS pRJETS iRU52F SNAPDY ? I ? calrxrcAnav a) I DE 0I1JA PG 869 I 1 6500 0LO PNENl1F R0 I TEM 0 ARY ROCK SILK -L ' ? SCR?E. SEE DETAIL SHEET I I r ECD-1 I I ; MEASURES AT LEAST CM^,E A WEEK OR AFTER EACH RAINFALL MULCHING OPER0.nDNS. MATCHLIIJE STA 10+00 SEE SHEET ECi NOTF'z 1. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL E1ENT, AND REPAIR IF NECESSARY, TO ENSURE THAT ALL ERCSION C'tiTROL MEASURES ARE FUNC1041NG PROPERLY. 2. STABNZADON OF DISNRDEO AREAS SHALL PROGRESS WTH PIPE LLAON. AT NO TIME SHAH. PIPE INSTALLATION PPOGRESS :INSTA T M(x?E THAN E00 FEET AHEAD OF FINE GRADING, SEEDlNG, AND 3. CON TRACTOR SHALL MAINTAIN STORM DRAINAGE DURING PIPE INSTALLATION, DISTURBED AREAS IMTH!N THE LIMAS OF I CCISTRUCiIC'I SHALL DE GRATED DRILY TO PREVENT PDNCING OF STORM WATER RUNOFF AND UNNECESSARY SOIL EROSION. THE ROADWAY CUT SHALL RE EACKFlLIEO AND STABILIZED AT THE END OF EACH WORK DAY WITH STONE MATERIAL, AND GRADED TO , MATCH NORMAL ELEVATION'S AND SLOPES SO THAT NORMAL DPAINAGE WILL DE PRONDED. SCALE., 1' - 40' GENERAL EROSION CONTROL LEGEND TD-i TEMP. DIVERSION DITCH (DETAd 1/ECJ-2) -SF- SILT EENCE (DETAIL TACO-p ".? FLEXIBLE PIPE SLOPE DRAIN (DETAIL 3/ECD-1) Q STONE INLET SEDIMENT TRAP (DETAIL 4/ECD-1) SILT FENCE S10RM INLET SEACdENT TRAP (ORATE 4/EM-2) - •, TEMP. RIX7f CHECK DAM (OETA!L 2(/?`CD-1 TEMP. ROCK SILT SCREEN (ORWL J?EDD- ) RUCnoN LNreaNGE T ) (eEAli2%E?z 40' 0 40' eD' PREL1M lNARY 0 I u o r m 'V p `y a Ni< O "o'h w 'n = o' e ? ImaG w ? faro: `l m uf4 `e1 f F? 4 O O Z; O-W 3 x ?a F 0 20 1 p o IQ ? n 0 ? H z? 0 O W •f.d .7 C i an AA STORAGE AREA--I i CATCH BASIN ,1p5 WASH FE STONE A f GENERAL NOTES: 1. 5_JA1rJJT SHALL BE RQ•IOVT7J AND TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. 2 REMOVED SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE. 3. THE STRUCTURE SHALL BE INSPECTED AFTER EACH STORM EVENT AND REPAIRS MADE AS NECESSARY. A 4. CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION .1#5 WASHED STONE AND WATER POLLUTION ARE MINIMIZED. 5. THE SEDIMENT TRAP SHALL BE REMOVED AND THE AREA STABILIZED WHEN THE DRAINAGE BASIN HAS BEEN PROPERLY STABILIZED. \ 6. ON LARGER DRAINAGE AREAS, CLASS 'A' RIP RAP MAY BE REQUIRED TO A HEIGHT OF 16' WITH A 12' THICK LAYER OF 35 WASHED STONE AROUND THE OUTSIDE PERIMETER TO A HEIGHT OF 18'. G 30.08 SrCTIDN A-A a STONE INLET SEDIMENT TRAP CD- LENGTH AS NECESSARY TO GO THR'J BERM PIPE 1' MIN FLEXIBLE PIPE 1' MIN. SEDIMENT PR 1 ( H?Or12' C4. STAKE 'Kfi.. ua / 2 TIE DOWN AT END J' 4' (MIN)' 2 (MAX) \12' ppO T E RIP-RAP APRON • Al LESS THAN I% SLOPE rvrr??n m rnrc nr nrn roaeurc 1 CONSTPUCTION SPECIFICATIONS: 1. THE TOP OF THE EARTH BERM OVER THE INLET PIPE AND THOSE BERMS CARRYING WATER TO THE PIPE SHALL BE AT LEAST 1 FOOT HIGHER AT ALL POINTS THAN THE TOP OF THE INLET PIPE 2 THE PIPE SHALL BE HDPE WITH WATER TIGHT CONNECTING BANDS. HOPE PIPE SHALL BE BURIED FULL LENGTH WITH 2' MINIMUM COVER. 3. A RIP RAP APRON SHALL BE PROdCED AT THE OUTLET, IF EMPTYING. INTO A DISTURBED AREA j 4. THE SOIL AROUND AND UNDER THE NT.Ef PRE AND ENTRANCE SECTION SHALL BE ? HAND TAMPED IN 4' LIFTS TO THE TOP OF THE EARTH BERM. 5 5. FOLLOW-UP INSPECTION AND ANY NEEDED MAINTENANCE SHALL BE PERFORMED AFTER EACH STORM BY THE CONTRACTOR. 6. OUTLET PIPE SHOULD BE TAKEN OVER OR THROUGH ANY SILT FENCE. TAKING CARE NOT TO VOID THE EFFECTIVENESS OF THE SILT FENCE 30.04 ?E f a MODIFIED PIPE SLOPE DRAIN v EW- A ISOMETRIC VIEW RIP RAP d WASHED STO FILTER BERM (CMLD STD 30.12)- EARTH BERM r. FLOW #5 WASHED STONE y B 0 2'-0' MIN. A A } .. a SPILLWAY CREST 1 -f5 WASHED STONE U FLOW RIP RAP VV?? __ 10 H B PLAN O? m ? t nn? Q ? ? O jn'UyN (SPILLWAY) C. tnn?oo MIN 2/3 STREAM WIDTH xa?nr omo' G ma?a° SECTION B-B u rya 1' MIN. BROW LOWEST 30.10 BANK LEVEL (MIN) H = LOWEST BANK LEVEL - 1 FOOT CLASS I SECTION A-A RIPRAP 2 TEMPORARY ROCK CHECK DAM ECD-1 STEEL POST B MAX WIRE FENCING 13 GAUGE LIX MIDDLE AND VERTICAL WIRES .. 10 GAUGE MIN. TOP AND BCTTOM STRAND WOVEN FILTER FABPIC. SEDIMENT PIT 1 GENERAL NOTES, 1. FILTER FABRIC FENCE SHALL BE A MINIMUM OF 32' IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 12' STAY SPACING. 2. WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS TO REMAIN FOR A PERIOD OF MORE THAN 30 DAYS. 3. STEEL POSTS SHALL BE 5'-0' IN HEIGHT AND BE OF THE SELF-FASTENER ANGLE STEM TYPE. 4. WIRE FENCING SHALL BE AT LEAST 10 GAGE WITH A MINIMUM OF 6 LINE WIRES WITH 12 STAY SPACING. 5. TURN SILT FENCE UPSLOPE AT ENDS. 6. WIRE MESH SHALL BE MINIMUM 12 1/2 CACE WITH MAXIMUM 12' OPENINGS. 7. WIRE AND WASHED STONE WILL BE REQUIRED AND NOTED ON PUNS WHEN: A AT TDE OF SLOPES GREATER THAN 10 FEET VERTICAL (2:1 SIDE SLOPES OR STEEPER). 8. ALONG WATER COURSES. C. AT DENUDED LIMITS WHERE A REOUIRCD UNDISTURBED BUFFER IS 50 FEET OR LESS AWAY. S. ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE (WITHIN 5 FT.) WHEN GRADING IS ADJACENT TO SWIM BUFFERS OR WETLANDS (REFER TO SWIM BUFFER GUIDELINES). MAINTENANCE NOTES: 1. FILTER BARRIERS SHALL BE INSPECTED BY THE CONTRACTOR IMMEDLATELY AFTER EACH RAINFALL ANO AT LEAST DAILY DURING PROLONGED RAINFALL ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. 2 SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTNE PRIOR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL IS NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY. 3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH APPROX. HALF THE HFICVHT OF THE RARRIFR ANY SEDIMFNT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISRNC CRACE, PREPARED AND SEECED. -STEEL POST Y,TRE FENCING FILTER FAERIO m 0 ANCHOR SKIRT 6' MINIMUM i STEEL OR WOOD POST FILTER FABRIC IN LIEU OF BUR..NG SKIRT, 6': OF #5 WASHED STONE MAY BE USED OVER TURNDOWN. ANCHOR SKIRT 6' MIN. 30.06 n TEMPORARY SILT FENCE cD- FOR HIGH RISK AREAS PRELIMINARY r??IEE bx s r'p C ?a a i` O O 0 z z C Co ?o F u r x < i? 80 °o m ig u=G ?P ° ° a 0 ?I 4 A ZVW a 0 A V, u ?61? 0 NOTE: USE CLASS B STONE FOR STRUCTURAL STONE AND PAY FOR AT THE CONTRACT UNIT PRICE PER TON STONE FOR EROSION CONTROL, CLASS B. USE NO. 5 OR NO. 57 STONE FOR SEDIMENT CONTROL AND PAY FOR AT THE CONTRACT UNIT PRICE PER TON SEDIMENT CONTROL STONE CONSTRUCT DAM A MAXIMUM D-- 1 FT. ABOVE NORMAL FLOP! DEPTH. SEDIMENT CONTROL STONE 2 STRUCTURAL STONE FLOW ^ < PO H O H 1'-B' MIN, S MAX CROSS SECTION 1636.01 5 ROCK SILT SCREEN CD- FLOW A TOP VIE11 TOP OF BANK H ^}' { TOP OF BANK H • 1'-6' MIN, 3' MAX FRONT VIEW 15 WASHED STONE SILT FENCE \ I / STORAGE AREA i CATCH BAST O.-NEPAL NO : 1. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED TO ITS ORIG:NAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. 2. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE. A 3. THE STRUCTURE SHALL BE INSPECTED AFTER EACH STORM EVENT AND REPAIRS MADE AS NECESSARY. 4. CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER POLLUTTON ARE MINIMIZED. 5. THE SEDIMENT TRAP SHALL RE REMOVED AND THE AREA \ STABILIZED WHEN THE DRAINAGE BASIN HAS BEEN PROPERLY STABIUZEO. 6. SILT FENCE INSTALLATION SHALL BE IN ACCORDANCE WITH CMLD STD. NO. 30.05 OR NCDOT STD. 1605.01. / I 1 PLAN VIEW qoW 6' 12 MIN. 5 t: FENCE 2.' --- 85 WASHED STONE 1 "a ri?_a F I FILTER FABRIC SKIRT IN 6 OF F5 STONE M30,09 SECTION A-A SILT FENCE STORM INLET SEDIMENT TRAP cD- STREET SOIL STABIUZATION FABRIC UNDER STONE t0 gS?rl`ej Kid m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i= 30.11A 2 STABILIZED CONSTRUCTION ENTRANCE cD- SLOPE 2' MIN N4111SH GRADE OROUIyp ? WINK Wt?nA'„ i'. L/J `WIDTH AND DEPTH TO DE DESIGNED 2' BY ENGINEER (1' MIN) 30.05 BERM NOTES: 1. DITCH SHOULD HAVE LONGITUDINAL 1 TEMPORARY SILT DITCH SLOPE OF iz CD- 2. SILT FENCE MAY BE REQUIRED BEHIND BERM. PRELIMINARY .- r ••y `d O U F - I "? m V p , X71 n aow nl< 0 i m I ?u)6 m ^ zo? ° Imo ?. l p o x Cj uaLL s ?i an ii y? n Cl? erU O O O W 'u n o` ?y I u o i o u i o 0 K a 0 z ?A pE O ,A w7 EQ C :a AIo PLUG ISLAND WITH PANICUM HEMITOMON (-DFNCAN'Q TOP OF 6UIID TO BE SR 0.25' ABOVE NORMAL POOL 0ST RP RAP - 9' TO .:. 18' IN DAMETER BOTTOM OF IS - It Ix FOND, R1FR? . .? - - -.- - DREDGING Fl9iC -? TYPE 2 CT DORY E +57 SIDNE IAR NCDOT SF.rn 1056 5 VEGETATED ISLAND DETAIL D1 RJR J' 2' COVER 3 WALL SECT10N - STRUCTURE HW1 D1 SCALE: 1/2' - 1• I u°.roinwx cur owiu /..7 -,AST RCBC NORMAL moL 661.67__Q_ ul 11 0 IT O A9 ?UJA?n9iAM Y . Ns .64 - - - - ? 1 ELEVATION - 4X31 CULVERT ENDWALL D1 STRUCTURE HW1 SUALE. 1/2• - P NVfi[ 1. AORTAE OONTS SHALL BE 1/2' THNX. .b I M "' Ci P. - J?T © N .. C v n P L16 nolY ? L 0 on?<n V N?ZOI n ? ? Z0,°, 0 Imam O .u ° O aural: ?f s-.l I I CHAMFER AT EXPOSED EDGES 2. ALL CONCRETE TO BE 4000 P.SL COMPRESSME SMENGTH. CUSS 'A' UNLESS OPIE WSE NOTED. 3. ALL CONCRETE I6.NFORONG STEEL SNVL BE GRACE 60. 4. ALL DP ACE STRUCTURES OVER 3-6' IN DEPTH SHALL BE PROVIDED WITH STUS E-0' ON CENTERS. STEPS SHALL BE N ACCORDANCE WITH RCDO1 SITE. S CONCRETE BRICK MAY BE USED M LID OF HARD CCMMON CLAY BRICK 5. JUN BRICK BULL JE RERMRRL ' 7. FOR W-O' N 1H1GW OR LESS USE 6 WALL OVER 6'-0' N HEIGHT USE IT WALL TO 6-0' FROM TOP OF WALL AND 6' WALL MR THE REMA14M W-0 IL ALL EXPOSED CORNERS SHALL BE CHWFEHED 1'. 9. All EXPOSED JON TS WILL BE "CAVE TOOLED. la ALL PIPE IN STORM DEAN STRUCTURE SHAL IF S11RKK EVEN WIN THE N DE WALL GROJTID AND BRU llm SMOOTH. It. ALL DNENSIDNS REATN'C TO PLACEMENT OF RENFORCNG SRO. ARE TO CENTERS OF BARS. IZ FORMS ARE TO BE USED FOR CONSOICTOJ OF THE EDITION SLAB. FEE] ?J O O P h z ? Y ?a .F a t n ? U O D ? h F N ? A 4 y a A BACIOTLL RUNES WTH SANDY LOAM ELEV = 661.92 i-7'DUA WSP HOLE (PER WING) CENTERED HORIZONTALLY Cr ABOVE FLOW IMF ROUGHEN CONCPETE AT CONSTRU.'RCN UD,w if THIO SOIL CAP /4 HORIZONTAL BARS u 6 B' ON GETTER -14 VEt11^JC BARS D 6 ON CENTER .N DIAGOtlAL BARS • ST ON CENTER 2' COVER / V ' 659 TO 660 e4 BARS 0 6' ON CENTER 2 CDVER ?. IS BARS R7 FD AS REMRED TO SiAB6IIE TIN AND IFVEL FOO G Y-f 4 WING SECTION - STRUCTURE HW1 Di sC?IE 1/z. a 1. 3/4' CHAMFER AT ALL EXPOSED 1D• 2 H BARS EDGES. CgJ_UDL ' '4' Ell ANC4O16 • IS* oN CENTEA F61H . ..: > EM9TDWENi N TOP 9J9 °C ROW OIPELT oN ?- 1'XS' PREG57 RCBC 04 ANCNC'I BARS a 6 CM ANOIOR BARS ARE QN1FR. CONTINUOUS INTO BE CPO" C7OUTED INTO FA 1S. TWICAL At ACES 9' CF ClAlERT BOTTOM LAA ANCHOR BAR HOLES MI?YBE f FABWGRD BY PRcC,_,T "m MANUFA^M _ / ,O a 031 STABRZATION . SONE 6 3/4' CIAWER 16 DEEP MM. AT ALL WCSEB IPRELIMINARYI ?a r y { Rg? z L i F a Y X r ALL%14UM BARS OVER ENDS OF rtur. F:EV . 667.00 1 6' X (' ALVMM'JM BAR E1FV - 665.00 ,E --VAL\L-SRMi?CUa)-S' 6•X18 X{ 'ALUMNUN ANGLE FRAME YECNANRCA DP RETAIN C LAND W/ I VALVE STEM JIIIVA III- vux STEM C7JMFS 10 FRONT - RISER TRASH GUARD D2 SCALE: 3/B' - I- 3' X r ALUWNJM BARS OVER ENDS OF\ C04S MTCIN ANT To 1/4' ANPu TIA[ I BARS SKULL EXTEND 12' ABOVE CONSTRUC ` EIFY 68650 7 WALL COLLAR DETAIL - 48" MJ X PE DIP WALL COLLAR DL SCALE: 3/8' 6' M { AilA!MIAI BARS EIFY • 665A0 ,E 7 -vuK-si?u-4T701DE 6'X1?X{ N72 ACU0NU4 ANISE ERNE ?THE BOTTOM SLAB 94ALL BE CAST ON A 14' X 14' X 6' "MADE CONStSTNO 6 FLMABL AL ADanO1AL DETiH 9WL BE PACKIAlED MTH T57 µ DOWEL BARS WASMCO 5704 157 (GRACE 60) 6' UC. VALVE STEM 1C05ER ? ly"covER f N BARS (acADE VALVE STEM 0MCS 60) 6• CC BOTH I RI wA1S T t 10 SIDE - RISER TRASH GUARD A4 BARS (GRADE 60) ET .F BO-,H D2 SCALE 3/8' - 1' wA s L'?R 1T - r ,2-0• HNSMSO FV O FOR ARANCCESS, 6 BOTTOM SLAB - 6' X 6' RFNFORCED CONCRETE RISER H SP:LLWAT RISER STEPS NNOTS D2 SCALE: 318' X 6' STAIILESS TER BMTS E? LED MTO 96ER FOR TRASH "Al ATTACHMENT ALL E)POSM r XIT X{ IT CO TO BE ALIIMMIM ANGLE cHAvrERcD FRAME -- BAR OTSET Y TO AVOO VALVE STEM. VALVE STEM r?l I/ I I ' V T 9 PLAN - RISER TRASH GUARD D2 SCAM 3/B - Y rIN P68101 DIA C0NCRE2 ANC1gR WTH r 0A BOLT AM d• DIA HOLE MASHER. i ELEV - 663A0 EIEV - 661.67 YxrALu- 8 \WEIR INLrT TRASH GUARD D2 SCALE: 3/8' = r NoTm- 1. TOP WEIR IS 4 FEET WOE. ON ALL 4 $ DES 2 BOTTM HEIR 15 4 FEET WOE CN 3 90'5 AND 2 FEET WOE DN ONE SIDE S RJR STRUCTURE SHALL SE FASPa'ED TO A B'XS'X1Y CONCPETE SLAB TO P?--4EI1T FLOATATION. CONSTRUCnRI d0'N TO 1/4' AMPLITUDE 5 D2 J ANn-ROATAnON UB WALL DIP WALL AR BARS O.C. D E 60) POND WATER SURFACE ELEVATION (NORMAL POOL) V SLAB 4 ISOMETRIC-6'X6' RISER D2 SCALE: NTS ST[.PS STEPS - NCDOT SPS NCDOT STC 810.66 640.66 1_p 01•-Y ----.? SPAONC 01'-Y SPACNG D L 1•-I rY CLEAR 1Y AND A6' CP WALL cou1 µ BARS AROUND WE OPENING (MONT AND BADE) PC3S0 ,,C D IP STEPS or '-D' 1 r-Ir 2 D2 4•-0' 1'-6' - I ? 3 D2 1 PLAN-6'X6' RISER D2 SCALE 3/8' - 1' At -FLOATA'T01 1Y SLAB 7'-6• 6 t2'-D• t2'-0' PRvVDE CLEARANCE M M--:j OF SLAB T AC=MODDN AT 2 SIDE-6'X6' RISER 5 WALL SECTION - 6' X 6' REINFORCED CONCRETE RISER 3 SIDE-6'X6' RISER O ? AL DO NZC A E SCALE 3/8' - 1' D7. SCALE 3/8' - 1' WALL COLLAR 02 SCALE: 3/8' - 1' D2 r tn a o 75 .. n .. v P < ? (art Nqm q q E "m O ;no'u"i n n ? P I?oEn ?y7 3 N VALVE STEM CODE ?'B614D=- ?S??Fw1 FIFY ? 66].11 N7 ELEV 651.67 4- a NAVE STEM cuO" II A, n ?1Y s? z 7 e ? G r ? o W ' I F r O V o m ¢ ? U ? 0 0 BEY. 63100 ? ¢ ? U :• T f? -BRICK COLUMN UWER VALVE BCOT TO SJPPOAT p VALVE F]FV - tl5000 ,? F TA CA -PRELIMINARY a A N N A `o e 1 1 1 1 t If DEL J 03 ° 1 J 10 6'-8"x3'-0" BRICK DROP INLET 012 7 5'-8"x3'-O" BRICK DROP INLET 0-1-3)(D-1-5) D3 -11 3/8- - 1- DEL EMVA'IM 3/5' - Y • RA ME ! CRATE TCP EIEY. - 665.90 FRAME (NMOT ! 510. GRATE °40.16) (NCDOi 570. 54016) -- D13 .666.85 ---- '4 BARS (GRADE 60) p5 • 6RT0 6' 0.C 60M NA1S 44 00%U- BARS AT G 60 7-D' AAB YY EiEY. ` 46e p-0• 1' roAVR T P DR RAB RADE ) 1d D.C. ( - 0 DEL Rxo COYER COVER DRAMA GE STRUCTURE STEPS O V-Y O.G (NCDOT 510. 840.66)- 1- - GROUT FLOW PAIN FROM INVERTS Of 16' RCP PIPES TO HAUNCH! 4X3' RCBC - - At gLP u- 2 CCVER n B PLAIN CO NICS TE TYR 4WAYS BD x P-- . ea A u TGm r_A L, 6G EL waT 661x6 .. •, W-10, • ?,.,. 1h' COVER D15 6 T. •? 1. DOYCS BANS SMALL BE NO. 4 BARS AND SHALL RE FORUM x-° NM A Zr RADIUS AND SHALL HAVE TANGENT LEGS OF IZ% 11 6'-8"x3'-0" BRICK DROP INLET DI2 8 5'-8 x3'-0" BRICK DROP INLET DI 0I5 DEL BEVA PN 3/e• - I' DEL FT:oM 31e' - P A-- k MATE(NCDOT FM FRAME k CRATE 640.16) (NLPOT SM. 64616) - - - - - ?/ BARS (GRAD[ 60) ? I' COVER . l 3.-0' µ DC%EL BARS AT RAMAM STRJCTURE * 10. OG (GRACE 60) STEPS 0 V-2 O.C. -J (NCDOT SID. MBS) . C I" COVER W i ^ GROUT FLOW PATH FS FROM DIVERT M INVERT i N w - F.DN ?' 4r r05 BARS MADE 60) 42• RM AT 6' M BOTH NAYS 6. Ar 1 4X3' RM' - - l G B01H NAK 6' O 04 OO%FL BAT 3 e•T I 4Y POP RCP s T. Ix, COVER 1' S-4' CONLPEM f BOTMM SLAB 12 6'-8"x3'-0" BRRICK DROP INLET DI2 9 5'-8"x3'-0" BRICK DROP INLET DI DEL E EYA nN 3/3'. 1' DEL F NA RN 7 8 - 1' 1. MORTAR JOINTS SHALL BE 1/2- THICK. 2. ALL CONCRETE TO ES 4000 P.S.I. COMPRESSRE STRENGTH, CUSS -A' UNLESS OT14ERMSE NCM. 3. ALL CONCRETE REINFORCING STEEL SHALL BE GRADE 60, 4. All DRAINAGE STRUDNRES OVER 3'-6' IN DEPTH SHALL BE PRIDV= WITH STEPS 1'-2. ON CENTERS. STEPS SHALL BE IN ACCORDANCE KTM N-„ DOT STD. 840.66. 5. CONCRETE BRICK MAY BE USED AN-LIEU OF HARD COMMON CLAY BRICK 6. JLLI,90 BRICK WILL BE PERMTT2. 7. FOR 8'-0' M HEIGHT OR LESS USE 8- WALL OVER 8'-0' M HEIGHT USE 12' WALL TD 6-0' FROM TOP OF WALL. AND 8' WALL FOR THE REMAINING 6•-0'. 8. ALL EKPCSEO CORNERS SHALL LL CHAMFERED 1'. 9. ALL ERPCSED JOINTS WILL BE CONCAVE TOOLED. 10. ALL PIPE N STORM DRAIN STRUCLR_ SHALL BE STRUCK EVEN WITH THE INSIDE WALL. GROUTED AND BRUSHED SMOOTH. 11. ALL DIAF,ASKNS RELATIVE TO PLACEMENT, OF RONFORCNG STEEL ARE TO CENTERS OF BARS 12. FORMS ARE TO BE USED FOR CONSTRUGIION OF THE B0TT0M SUB. 6 03 6_TYR. J 3 JI^?1 it e' - ? io I DEL ° w° I" I I. 3B ® s ~ r N F m n .. V N v ?E `r m l ov=a ? =oa a o o Cl maoa? r4_'?5'-8°x3'-0" BRICK DROP INLET DI6 1 5'-0"x3'-0" BRICK DROP INLET DI6A DI6B ?I''' DEL PLAN 319' - V - D 2 PLAN 3/E . 1' `1 FRAME k GRATE r ?'{ FR dry. 674.711 AAE !MAZE TO- N. (AmOT S 6 ! O.C BOTH WAYS 1<`n 640.16) 16O .- 676.60 - _ _ - MroM GR f4 BAPS (GRADE 60) 06. 67860 N BARS GRADE fi0 6. O.C BO7H WAYS 1' COYER 2'-d 2-c c,,q C!6 - 70^ D' S',Ae - b 61/97 D1 b 61 61 p168 - - 676.97 - 1' COVER 4' 1' COVER - DRAINAGE STRUCTURE °• °• DRAMA GE STRUCTURE STEPS 01'-2' D.C. STEPS O 1'-2' C.G 4' B• (NCCOT STD. 840.66) - (Nro^T SID. 640.66 _ i GROIi ROW PATH i 3 GROUT ROW PATH INVERTS OF ?b FROM INVERTS OF FROM PIPES TO HALNCHES PIPES M HAUYKS - - 1\ ;2f ' I AY RLR HAM COICREIE TYR.. PINM CONCPEIF BOTTOM SUB BO? ?LAO . Li6 3s MV. GUI. - ma . 671.a7 E66.P0 FT_8-?1 Ji v. e ?T z4 3 2'-B' 4 a "n r _S] 5'-8"x3'-0" BRICK DROP INLET DI6 21 5'-0 x3'-0" BRICK DROP INLET DI6A 01613 ? DEL FRONT 3/E• - ,' FRONT FRAME k MATE FRAME ! CRATE NMOT SID. 840.16 (NCDOT SM. 840.16) 3'-d 7-O ?•c O lit b B'T ?- T 1 0 4? I ?k ? n B `e 0 t Y F Z ?? 4? N y o 3 ? 36' RCP I 42* RCP 36' RCP 76' RCP p o m 7 o 6 5'-8"x3'-0" BRICK DROP INLET DI6 r3 -0"x3'-0" BRICK DROP INLET D16A D16B DEL OLYmmR 3/d. 1' DEL ELVATpN 3/8' . V 1PRELIMINARY1 ;.r ?A 4 U I? ~ M v - c :s w o. 0 Cl a e t 0 t e t 1 1 1 9 1 e e 0 0 e 1 1 1 e 1 1 1 1 PI PX V!:Yr 5 SAND FILTER DRAINAGE DIAPHRAGM D5 SCALE NM NB' DIA D.LP 'LLWAY BARREL Ho'3 1. SAND FOR FILTER-ORAMACE DAPHR,IGR STALL BE ASTH C-BD CRADAPO. Z THE ETTCMEEN SHALL INSPECT AND AR'ROVE SAND RTFR-DRMNACE DIARNAGM MATERIALS PRIOR TO CONSTRUCTION. 1 PRE TRENCH SHALL BE BACKFILLED AN1 CDAPACim HALF BAY VEFOP.E TRENCH IS EXCAVATED FOR THE PLACEMENT OF SAND FILTER-DRAINAGE DIAPHRAGM. P; ALTDLN OF TRENCH THEN WILL BE B&CKFILLED AND COMPACTED. 12 - DIA TS OF SAND FILTER MANAGE DIAPHRAGM 2' FEMALE som-7 COUPLING Cl AS 126 1-30 - SGLT/NGT ASGEM4Y BCLT/MIT ASSEA9LT 2 ROO LQJRING XNEN RENIPES 2 VALVE STEM D5 SCALE: NTS O O o 1 FRONT VFW DIMCAS (W' sa 1 5 6 1 VALVE SMA GUIDE S 217 1:; s D5 SCAM NFS STeu Gul- NOTES EQUIVALENT. TO THE R$A ATT I ACHED L STEM D110Ef SMALL EE X' AS USING ]/A' DA RED HEAD ANCHORS O' LONG OR EQUIVALENT. 1 THREE (3) STEM GUIDES SHALL BE MSTAlliD AT A FOOT INTERVALS IASOE RISK STRUCTURE P R E LI M I[ V A RY IRJA o[sxPnaN Tr. o MATEwAL T BRACKET 1 WCR.E PGN'HAS'.2 MN 2 GLACE I _ DJC11S IRpI E5A5.:2 MN 3 ASSEMBLT BOBS 4 kViS A EA D Jj, 1. SIEM'VdrFS'SHALL BE CLAW. F-556OT, ME 5 OR PUTEDSTF1 - r - ? ® St V/ V v ^ CI - V [ ?nM F ? a a ? ? cw Q ..n U1NA ? ?nZQ N n ? I 4 GO ^ y C ? I D paPi ? m6UClu 19 A M? O O ? ? G n o t ? v m U u ? ? n i o o m ? k nQ G ?p ? O? O A W u yA ° 2p'-O' RESERVOIR DRAIN DETAIL - 12' R/W GATE VALVE 12" 3 R 1W VALVE FIANCE H4: SMJ ENDS D5 scup ^'M 550E. I'VESTINGHOUSE BLVD. CHARLOTTE. NC 28273-5774 i W OFFICE: 704-527-1177 Carolina Wetland Services FAX: 704-527-1 133 _ U?V?VCWS-I, C.NET `! Pre-Construction Notification Pursuant to Nationwide Permit Number 3 Lake Mist Storm Drainage Improvement Project Charlotte, North Carolina City Project Nos. 671-04-700 and 671-04-709 US Infrastructure Project No. 030213 Carolina Wetland Services Project No. 2005-1034 August 18, 2005 Prepared For: Charlotte Storm Water Services 600 East Fourth Street Charlotte, North Carolina 28202 (704) 336-7605 Prepared By: Carolina Wetland Services, Inc. 550 East Westinghouse Boulevard Charlotte, North Carolina 28273 (704) 527-1177 CHARLOTTE, NC - CHAPEL BILL, NC - COLUMBIA, SC Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Table of Contents Executive Summary ................................................................................................................................. 2 Existing Conditions ................................................................................................................................. 3 Current Land Use ................................................................................................................................. 3 Jurisdictional Delineation .................................................................................................................... 3 Cultural Resources ............................................................................................................................... 5 Protected Species ................................................................................................................................. 5 Purpose and Need for the Project ............................................................................................................ 5 Avoidance and Minimization .................................................................................................................. 6 Proposed Impacts to Jurisdictional Waters 6 .............................................................................................. Compensatory Mitigation ....................... 7 List of Attachments Attachment A - Figure 1. USGS Site Location Map Attachment A - Figure 2. NRCS Soil Survey Attachment A - Figure 3. Approximate Jurisdictional Boundary Field Map _ Attachment B - Pre-Construction Notification Pursuant to Nationwide Permit Number 3 Attachment C - Request for Jurisdictional Determination Form Attachment D - Routine On-Site Data Forms Attachment E - NCDWQ Stream Classification Forms Attachment F - USACE Stream Quality Assessment Worksheets ' Attachment G - Representative Photographs Attachment H - Agency Correspondence Attachment I - Construction Plans 1 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Executive Summary ' The Lake Mist Storm Drainage Improvement Project is located at the intersection of Old Pineville Road and Archdale Drive in south Charlotte, North Carolina (Attachment A - Figures 1 and 2). The ' purposes of the proposed activities are to upgrade existing stormwater drainage infrastructure and improve the integrity and function of the Lake Mist dam. US Infrastructure of Carolina, Inc. (USI) has contracted Carolina Wetland Services, Inc. (CWS) to provide Section 404/401 (of the Clean Water act) permitting services for this Charlotte Storm Water Services (CSWS) project. The results of the on-site field investigation conducted by CWS indicate that there are two jurisdictional streams (Streams A and B) and one open water pond (Pond A) located within the project area (Attachment A - Figure 3). Proposed impacts include approximately 197 linear feet (0.01 acre) of Unimportant Intermittent stream channel (Streams A and B) and 0.04 acre of open ' waters (Pond A). On behalf of CSWS, CWS is submitting a Pre-Construction Notification with attachments in ' accordance with Nationwide Permit General Condition Number 13, and pursuant to Nationwide Permit Number 3 (Attachment B). In addition, CWS is requesting written verification from the U.S. Army Corps of Engineers of the extent of jurisdictional features on the subject project (Attachment C). Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Existing Conditions The Lake Mist Storm Drainage Improvement Project is located at the intersection of Old Pineville Road and Archdale Drive in south Charlotte, North Carolina (Attachment A - Figures 1 and 2). The project area is generally bordered to the north by Archdale Drive, to the east by the Southern railroad track, and to the south by Pineville Point Avenue (Attachment A - Figures 1 and 2). This project is associated with the proposed South Corridor light rail line. Current Land Use The current land use for the project area is residential and commercial. Dominant vegetation within the project area consists of sycamore (Platanus occidentalis), Chinese privet (Ligustrum sinense), red elm (Ulmus rubra), black willow (Salix nigra), and grass (Festuca sp.). According to the Soil Survey of Mecklenburg County', on-site soils consist of Cecil sandy clay loams (CeD2) and Cecil-Urban land complex (CuB) (Attachment A - Figure 2). Cecil soils are typically found in upland areas and along slopes. They are well drained and have moderate permeability. Jurisdictional Delineation On December 16, 2003 and June 3, 2004, CWS's Isaac Hinson, Andrea Hughes, and Kip Kerecman delineated potential on-site jurisdictional waters of the U.S 2 within the project area using the U.S. Army Corps of Engineers (USACE) Routine On-Site Determination Method. This method is defined in the 1987 Corps of Engineers Wetlands Delineation Manual.3 No wetland areas were observed within the project limits. Routine On-Site Data Forms representative of non jurisdictional upland areas are included (Attachment D). Jurisdictional waters of the U.S. were classified according to recent North Carolina Division of Water Quality (NCDWQ)4 and USACE guidance. NCDWQ Stream Classification Forms and USACE Stream Quality Assessment Worksheets representative of the on-site streams are included (Attachments E and F). The results of the on-site field investigation conducted by CWS indicate that there are two jurisdictional streams (Streams A and B) and one open water pond (Pond A) located within the I United States Department of Agriculture, 1980. Soil Survey of Mecklenburg County, North Carolina 2 "Jurisdictional waters of the U.S. " includes essentially all surface waters such as: all navigable waters and their tributaries, all interstate ' waters and their tributaries, all wetlands adjacent to these waters, and all impoundments of these waters. 3 Environmental Laboratory. 1987. "Corps of Engineers Wetlands Delineation Manual," Technical Report Y-87-1, US Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. 4 North Carolina Division of Water Quality, 1999. Stream Classification Method. Version 2.0. 3 ' Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 project area (Attachment A- Figure 3). On-Site jurisdictional waters are unnamed tributaries to Kings Branch. Kings Branch is part of the Catawba River basin (HU# 03050103)5 and is rated "Class C Waters" by the NCDWQ. CWS is requesting written verification from the U.S. Army ' Corps of Engineers of the extent of jurisdictional features on the subject project (Attachment C). t Stream A emanates from a stormwater pipe and flows southwest across the project area for approximately 37 linear feet before it enters into another stormwater pipe under Lake Mist Drive (Attachment A - Figure 3). Stream A was evaluated to be Unimportant Intermittent and exhibited no flow, weak sinuosity, and a 3-foot bankfull width. Sampling within pooled areas yielded only one aquatic worm (Attachments C and D - SCP1). This stream channel scored 23.5 out of a possible 71 points on the NCDWQ Stream Classification Form and 36 out of a possible 100 points on the ' USACE Stream Quality Assessment Worksheet. A photograph of Unimportant Intermittent Stream A is included as Attachment G - Photograph A. ' Stream B generally flows south for approximately 160 linear feet from the dam of Pond A to the pipe system under Pineville Point Avenue (Attachment A - Figure 3). Stream B was evaluated to be Unimportant Intermittent and exhibited no flow, weak sinuosity, and a 3 -foot bankfull width ' (Attachments C and D - SCP2). Stream B scored 19.25 out of a possible 71 points on the NCDWQ Stream Classification Form and 26 out of a possible 100 points on the USACE Stream Quality ' Assessment Worksheet. Photographs of Unimportant Intermittent Stream B are included as Attachment G - Photographs B and C. ' One jurisdictional open water area lies within the project limits (Pond A). Pond A has a normal pool surface area of 2.25 acres. Pond A is contiguous with Streams A and B. This pond has a relatively ' natural shoreline and is jurisdictional based on the presence of a surface water connection to Stream B. A photograph of Pond A has been included as Attachment G - Photograph D. I 5 "HU#" is the Hydrologic Unit Code. U.S. Geological Survey, 1974. Hydrologic Unit Map, State of North Carolina, 4 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Agency Correspondence Cultural Resources A letter was forwarded to the North Carolina State Historic Preservation Office (NCSHPO) on May 17, 2005 requesting a determination of the presence of any areas of architectural, historic, or archaeological significance that would be affected by the project. Correspondence from NCSHPO dated June 6, 2005 indicates that are "no known historic resources which would be affected by the project" (Attachment H). Protected Species A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on May 17, 2005 requesting a determination of the presence of any known federally-listed, candidate endangered, threatened species or critical habitat located within the project area. Correspondence from NCNHP dated June 1, 2005 states that the agency has "no record of rare species, significant natural communities, or priority natural areas at the site nor within a mile of the project area" (Attachment H). Purpose and Need for the Project The primary goals of this project are to upgrade existing storm water drainage infrastructure and improve the integrity and function of the Lake Mist dam (located on Pond A). Infrastructure improvements include new pipes and drop inlets to reduce residential yard flooding and meet current City of Charlotte standards. The proposed reconstruction of the Lake Mist dam includes a riser-type spillway designed to convey runoff from the 100-yr storm event and a vegetated emergency spillway. It was determined that the dam is comprised of poor soil material and must be rebuilt to safely accommodate this upgrade. The dam is less than 15 feet tall. Preliminary discussions with the Dam Safety Section of the North Carolina Department of Environmental and Natural Resources (NCDENR) indicates that the embankment is most likely considered a "low hazard" embankment. 5 ' Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Avoidance and Minimization ' The currant design minimizes imp ? acts to jurisdictional waters as well as costs and flooding incidents ' while maximizing hydraulic efficiency within the drainage system. Proper sediment and erosion control measures will be used to minimize disturbances to downstream waters during construction. All ' construction activities will be done after the pond is drained and will take place in the "dry" to reduce sedimentation of downstream waters. Waters that currently feed into the pond will be routed ' temporarily around the construction area until construction is complete. No "live" concrete will be allowed to come into contact with jurisdictional waters during the construction of this project. ' Proposed Impacts to jurisdictional Waters ' Proposed On behalf of CSWS, CWS is submitting a Pre-Construction Notification application with attachments in accordance with Nationwide Permit General Condition Number 13, and pursuant to ' Nationwide Permit Number 3. The proposed construction plans and details are included as Attachment I. In order to prevent flooding of the adjacent condominium community (Carriage House Condos) and improve the system hydraulics, the culvert under Lake Mist Drive will be directly connected to the ' pipe system upstream of Stream A (Attachment I - Sheet 4). As a result, water flow will be diverted from Stream A and approximately 37 linear feet will be impacted. Avoiding impacts to Stream A would require that the culvert under Lake Mist Drive and the downstream pipe system be enlarged in order to avoid residential yard flooding in this area. Approximately 160 linear feet of Stream B will i be impacted by contour changes associated with the reconstruction of the Lake Mist dam (Attachment I - Sheet 2). Approximately 0.04 acre of Pond A will be impacted through the construction of three vegetated islands that will be built at the downstream end of the Lake Mist Drive culvert (Attachment I - Sheet 3). The islands will reduce the velocity of the influent and provide a longer flow path, allowing sediments to be removed. The islands also provide additional water quality benefits by filtering the influent through plantings. Temporary impacts to Pond A are associated with the draining of the pond and rebuilding of the earthen dam. The replacement of poor soil materials in the existing dam is necessary for public safety and to meet current City of Charlotte standards. A new primary riser- 6 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 type spillway and vegetated emergency spillway will also be constructed. The riser-type spillway is designed to accommodate a 100-year storm event. These features will not cause a change in the normal pool surface area of 2.25 acres. Compensatory Mitigation Due to the minimal impacts and anticipated benefits to water quality and public safety associated with this project, no mitigation is proposed for the Lake Mist Storm Drainage Improvement Project. 7 ?I . J 1 Old Pineville Rd= Lakemist Ln Approximate Scale 1" = 2000' Reference: USGS 7.5 Minute Topographic Map Series, Charlotte East and Charlotte West, NC, quadrangl 11Carolina Wetland Services Cws 550 East Westinghouse Blvd. 127) Charlotte, North Carolina 28273 PREPARED BY DATE Wicker Dr dated 1991 and 1996 respectively. Figure 1. USGS Site Location Map Lake Mist Storm Drainage Improvement Project Charlotte, North Carolina CWS Project No. 2005-1034 CHECKED BY DATE (0,r-4 0/1$?o a? Scale 1" = 2000' ''I Carolina Wetland Services ?.-? 550 East Westinghouse Blvd. ...?..? Charlotte, North Carolina 28273 Figure 2. NRCS Soil Survey Lake Mist Storm Drainage Improvements Charlotte, North Carolina CWS Project No. 2005-1034 I PREPARED BY i1i.?` I DATE 0 IZ? IU? I CHE61e4 ? "" V" S?G? JURISDICTIONAL AREAS WERE APPROXIMATED IN THE FIELD BY CWS ON 12/18/03 AND 1 8/3/04. THESE AREAS HAVE NOT BEEN VERIFIED BY THE USACE. l , Archd f ale Or r: i: ... S 1 ' Cherrycrest Ln . .... .; 1 +. .... Unimportant Intermittent Stream A Lakemist Dr sCP1 , m t DP1 ( • REFERENCES: STREET AND BUILDING GIB LAYERS PROVIDED BY MECKLENBURG COUNTY, 2003. ALL OTHER LAYERS CREATED BY CAROLINA WETLAND SERVICES, 2004. LEGEND PROJECT AREA I JURISDICTIONAL STREAM CHANNEL JURISDICTIONAL OPEN WATER POND I DP1 DATA POINT LOCATION •SCP1 STREAM CLASSIFICATION POINT I PHOTO LOCATION AND DIRECTION APPROXIMATE SCALE: 1 200' Carolina Wetland Services 550 East Westinghouse Blvd. Charlotte, North Carolina 28273 Lake Mist Storm Drainage Improvement Project Figure 3. Approximate Jurisdictional Boundary Field Map Charlotte, North Carolina CWS Project No. 2005-1034 PREPARED BY DATE CHECKED BY DATE ALH 5/17/05 PAYMENT RECEIVED _A L Office Use Only: Form Version April 2001 2 0 0 5 1 5 3 USACE Action ID No. DWQ No. If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Section 10 Permit ? 401 Water Quality Certification ? Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide Permit No. 3 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWR? is ed, ( mitigation of impacts (see section VIII - Mitigation), check here: ? 0 kl? II. Applicant Information AU G 1 9 2005 L Owner/Applicant Information DEhR Name: City of Charlotte Storm Water Services Contact: Mr. Damn Peine yystmgs Aw SIORW'4 l ;t ?RAT:CH Mailing Address: 600 East Fourth Street Charlotte North Carolina 28202 Telephone Number: (704) 336-7605 Fax Number: (704) 336-6586 E-mail Address: dpeine(i?ci charlotte nc us 2. Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) ' Name: Company Affiliation: Mailing Address: Telephone Number: E-mail Address: Fax Number: Page 1 of 6 ' III. Project Information 1. Name of project: Lake Mist Storm Drainage Improvement Project ' 2. T.I.P. Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): N/A (linear project) 4. Location County: Mecklenburg Nearest Town: Charlotte Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From downtown Charlotte, travel south on South Boulevard to Archdale Drive (the crossroad south of Archdale Drive). Turn right onto Lake Mist Drive The pond will be on your left hand side. 5. Site coordinates, if available (UTM or Lat/Long): N35°9'S" W80'52'47" ' (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: The existing land use of the project area is residential and commercial. 7. Property size (acres): N/A linear tract) 8. Nearest body of water (stream/river/sound/ocean/lake):. UT to Kings Branch 9. River Basin: Catawba River (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.) 10. Describe the purpose of the proposed work. The purposes of this project are to upgrade stormwater drainage infrastructure and improve the integrity and function of the Lake Mist dam. 11. List the type of equipment to be used to construct the project: A trackhoe and typical excavation ee uipment will be used for this project 12. Describe the land use in the vicinity of this project: The land use surrounding the project is residential industrial and commercial. N. Prior Project History There is no prior history for this site V. Future Project Plans There are no future project plans for this site I Page 2 of 6 VI. Proposed Impacts to Waters of the United States/Waters of the State Wetland Imnacts Located within Wetland Impact Site Number Type of Impact* Area of Impact (acres) 100-year Fooodplain** Distance to Nearest Stream (linear feet) Type of Wetland*** (indicate on map) es/no) N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, nu, excavanon, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA- approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.fcma.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of existing wetlands on the property: N/A Total area of wetland impact proposed: N/A 2. Stream Impacts, including all intermittent and perennial streams Stream Impact Site "Number indicateon,ma) Type of Impact* Length of Impact linear feet) Stream Name** Average Width of Stream Before Impact Pereuniahor Intermittent". leasespecify) Stream A fill 371f UT to Kings Branch 3' Unimportant Intermittent Stream B fill 1601f UT to Kings Branch 3' Unimportant Intemmittent List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed{ plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.usgs.gov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mapquestcom, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 197 if (0.01 ac 3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U.S. 0.04 ' Open Water Impact Site Number Type of Impact* Area of Impact Name of Waterbody Type of Waterbody (lake, pond, estuary, sound, indicate on ma acres (if applicable) bay, ocean etc. Pond A fill 0.04 UT to Kings Branch pond List each impact separately and identify temporary impacts. Impacts include, but are not limited to: till, excavation, dredging, flooding, drainage, bulkheads, etc. 4. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Page 3 of 6 Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) The proposed project is necessary to upgrade the existing stormwater drainage system to current City of Charlotte standards and ensure the integrily and function of Lake Mist dam. The current design minimizes impacts to jurisdictional waters as well as costs and flooding incidents while maximizing hydraulic efficiency within the drainage system Proper sediment and erosion control measures will be used to minimize disturbances to downstream waters during construction. All construction activities will be done after the pond is drained and will take place in the "dry" to reduce sedimentation of downstream waters Waters that currently feed into the pond will be routed temporarily around the construction area until construction is complete. No "live" concrete will be allowed to come into contact with jurisdictional waters during the construction of this project. VIII. Mitigation Due to the minimal impacts to jurisdictional waters and anticipated water quality and public safety benefits no compensatory mitigation is being proposed for this project. 1. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401 /Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.ne.us/wrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A ' Amount of Coastal wetland mitigation requested (acres): NIA IX. Environmental Documentation (DWQ Only) Does the project involve an'expenditure of public funds or the use of public (federal/state/local) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of ' the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes. ? No r;l E If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. . Page 4 of 6 Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify: )? Yes ? No ® If you answered "yes", provide the following information: ' Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. N/A Zone* Impact (square feet) Multiplier Required Mitigation 1 3 2 1.5 Total * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. r XI. Stormwater (DWQ Only) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Sources of nearby impervious cover include roads driveways and rooftops. This project will not cause an increase in the impervious coverage of the project area-. XII. Sewage Disposal (DWQ Only) 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. N/A XIH. Violations (DWQ Only) Page 5 of 6 Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates.associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). The embankment construction will occur duriniz the dry summer period The pond will be allowed to refill during the fall and winter seasons. 4g tri 19, acs Applicant/Agent's Signature Da e (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 6 of 6 REQUEST FOR JURISDICTIONAL DETERMINATION DATE: Auizust 2.2005 COUNTY Mecklenburg County, North Carolina TOTAL ACREAGE OF TRACT linear project PROJECT NAME (if applicable) Lake Mist Storm Drainage Improvement Project I PROPERTY OWNER/APPLICANT (name, address and phone): Charlotte Storm Water Services POC: Mr. Darrin Peine, at (704) 336-7605 600 East Fourth Street Charlotte North Carolina 28202-2844 NAME OF CONSULTANT, ENGINEER, DEVELOPER (if applicable): 1 STATUS OF PROJECT (check one): ( ) On-going site work'for development purposes ( X) Project in planning stages (Type of project: stotmwater system improvement and dam reconstruction) ( ) No specific development planned at present ( ) Project already completed (Type of project: 1 ADDITIONAL INFORMATION REQUIRED: Check items submitted - forward as much information as is available. At a minimum, the following first two items must be forwarded. (X) USGS Site Location Map (Attachment A - Figure 1) (X ) NRCS Soil Survey (Attachment A - Figure 2) (X) Approximate Jurisdictional Boundary Field Map (Attachment A - Figure 3) (X) Pre-Construction Notification Application - Nationwide Permit Number 3 I (X) Routine On-Site Data Forms ! (X) Stream Classification Forms (X) Representative Photographs (X ) Construction Plans (Attachment I) ? r Signature of Property Owner or Authorized Agent I Mr. Darrin Peine O O I -o w N v 6 3 b N N 3 S p O c A o A $ r a a I O a ? ? aI I I ?? O < m T c .. ? O D m d j a ? m mm0-'a0 ° ° ? a m m T v i°- ° 3 m v ? -1 a a 3 O w v = I IIII=111111?a oy?? o,? Q?Qm c $?S m m y N m 3 d 3 .?? o? m ? $ a ? m N n? a T O w m Lt. ?. _ m r? Q u p V ?1 m ? m ? wmm? N 3ad? ? c c 8 a a Z a 1 < O B v o m m m m m a m a ?a C o O m C v n m O m mS rTl v d>a 4 z D O Z3 O ? m z ?Z a 0 ?O Z m y ? ??? ? I IIII I 3 m a. Z O ;o D C 2 S N `gam ?o mo ° .. o n 21 R b # o ? 3 3 v o o Q? a e? Qo g? eS ?a 111111 O C ?? ? O a A { ? Q a ' @=?=""rr ?-F' ? o m V ? T nO ' A 3 n ? - m O $ N _ ? ° c m 3 2 0 ?; w o d 2 x o h m 72 < d N p O Date: 12/16/03 USGS QUAD: Charlotte East and Charlotte West (NCI Longitude: W80a 52' 47.2" Latitude: N35* 9' 5.3" Location/Directions: From downtown Charlotte, travel south on South Boulevard to Archdale Drive. Turn right onto Archdale Drive and continue to Old Pineville Road. Turn left onto Old Pineville Road and travel for approximately 600 feet to Lake Mist Drive. The project area is located at the pond on Lake Mist Drive. 'PLEASE NOTE: If evaluator and landowner agree that the feature is a man-made ditch, then use of this form is not necessary. Also, if in the best professional judgement of the evaluator, the feature is a mare-made ditch and not a modified natural stream-this rating system should not he used- Primary Field Indicators: (Circle One Number Per Line) I, Geomorphology Absent Weak Moderate Strong ' 1) Is There A Riffle-Pool Sequence? 0 2 3 2) Is The USDA Texture In Streambed Different From Surrounding Terrain? 0 1 ® 3 3) Are Natural Levees Present? 0 1 2 3 5) Is There An Active (Or Relic) II. Hydrology Absent Weak Moderate Strong 1) Is There A Groundwater Flow/Discharge Present? 0 2 3 PRIMAR YHYDROL OGY INDICA TOR POINTS: 1 ll 1. DIVIU 1 Are ibrou Roots Present In Streambed? US llt Y1 Calt 2 1 0 2 Are Rooted Plants Present In Streambed? 2 1 0 3 Is Peri h on Present? 2 3 4 Are Bivalves Present? 1 2 3 PRIMARYBIOLOGYINDICATOR POINTS- 6-Secondary Field Indicators: (Circle OueNumberPerLine) 1. Geomorphology 3) Does Topography Indicate A Natural Drainage Way? 0 OK 1 1.5 SECONDARY GEOMORPHOLOGYINDICA TOR POINTS: 2 II. Hydrology Absent Weak Moderate Strong 1) Is This Year's (Or Last's) Leaflitter 4) Is Water In Channel And >48 Hrs. Since 0 0.5 ?If 1.5 Last Known Rain? (*NOTE. Il'Ditch Indicated In W Above Skip This Step And #5 Below*) 5) Is There Water In Channel During Dry 0 0®. 1 1.5 Conditions Or In Growing Season)? 6) Are Hvdric Soils Present In Sides Of Channel (Or In Headcut)? Yes=1.5 No (1 SECONDARYHYDROLOGYINDICATOR POINTS:_? 1LL. DLDIU 1 Are Fish Present? H USent "eaft 0.5 IYlUU rate auxin 1 1.5 2) Are Amphibians Present? 0.5 1 1.5 3 Are A ua icTu les Present? 0.5 1 1.5 4 Are Crayfish Present9 0.5 1 1,5 5) Are Macrobenthos Present? 0 0 1 1.5 6 Are Iron Oxidizin r Bacteria/Fun s resent? 0.5 1 1.5 7) Is Filamentous Algae Present? 0.5 1 1.5 8) Are Wetland Plants In Streambed? SAV Mostly OBL Mostly FACW Mostly FAC Mostly FACU Mostly UPI, (* NOTE: If Total Absence Of All Plants In Streantbed 2 1 0.75 0.5 0 0 As Noted Above Skin This SteD UNLESS SAV Present*). SECONDARY BIOLOGYINDICA TOR POINTS: 0.5 NCDWO Stream Classification Form SCPI - Unimportant Intermittent Stream A Project Name: Lake Mist Drive Storm Drainage Improvement Proiect River Basin: Catawba River County: Mecklenburg Evaluator(s): DWQ Project Number. Nearest Named Stream: Kings Branch Signature(s): )= 23.5 (If Greater Than Or Equal To 19 Points The Stream Is At Least Intermittent) TOTAL POINTS (Primary + Secondary (*NOTE: I1"Bed & Bank Caused By Ditching And WITHOUT SinnosiN Then Score=O*) 10) Is A 2°d Order Or Greater Channel (As Indicated On Topo Map And/Or In Field) Present? Yes=3 NqA PRIMARYGEOMORPHOLOGYINDICATOR POINTS: 11 NCDWO Stream Classification Form SCP2 - Unimportant Intermittent Stream B Project Name: Lake Mist Drive Storm Drainage =rovement Project River Basin: Catawba River County: Mecklenburg Evalualior(s): KJK DWQ Project Number. Nearest Named Stream: Kings Branch Signature(s): Date: 6/3/04 USGS QUAD: Charlotte East and Charlotte West (NC) Longitude: W80'52'47.2" Latitude: N35° 9' S.3" Location/Directions: From downtown Charlotte travel south on South Boulevard to Archdale Drive. Turn right onto Archdale Drive and continue to Old Pineville Road Turn left onto Old Pineville Road and travel for approximately 600 feet to Lake Mist Drive The project area is located at the pond on Lake `PLEASE NOTE: If evaluator and landowner agree chat the feature is a mare-made ditch, then" of this form is not necessary. Also, if in the best professional judgement of the evaluator, the feature is a man-made ditch and not a modified natural stream-this rating system should not be used* Primary Field Indicators: (Circle One Number Per Line) I ^ h T J Absent Weak Moderate Strong 1) Is There There A Riffle-Pool Sequenced 2 3 2) Is The USDA Texture In Streambed - -- - - , R a 5) Is There An Active (Or Relic) II Hydrology Absent Weak Moderate Strong 1) Is There A Groundwater Flow/Dischame Present? ® 1 2 3 PRIMARYHYDROLOGYINDICA TOR POINTS: 0 III Biology Absent Weak Moderate Strong 1) Are Fibrous Roots Present In Streambed? N 2 1 0 2) Are Rooted Plants Present In Streambed? 3 2 N 0 3 Is Peri h ton Present? 1 2 3 4) Are Bivalves Present? 1 2 3 PRIMARYBIOLOGYINDICA TOR POINTS.--4- Secondary Field Indicators: (Circle One Number Per Line) I Geomorphology ' 3) Does Topography Indicate A Natural Drainage Way? 0 OIL ?1 1.5 SECONDARY GEOMORPHOL OGY INDICA TOR POINTS: 3.5 II Hydrology Absent Weak Moderate Strong ' 1) Is This Year's (Or Last's) Leaflitter Present In Streambed? 1?S 1 0.5 0 Fn 1 t 5 ' 4) Is Water In Channel And >48 Hrs. Since M 0.5 1 1.5 Last Known Rain? (*NOTE- IfDitch Indicated In #9 Above Skip This Step And #5 Below*) 5) Is There Water In Channel During Dry 0.5 1 1.5 Conditions Or In Growing Season)? 6) Are Hydric Soils Present In Sides Of Channel (Or In Headcut)? Yes=1 5 No? ' SECONDARYHYDROLOGYINDICATORPOINTS: 2.5 III B'Olo°Y Absent Weak Moderate Strong. ? 1 Are Fish Present? 0.5 1 1.5 2 Are Amphibians Present? 0.5 1 1.5 3 Are A uaticTurtles Present? 0.5 1 1.5 4 Are Crayfish Present? 0.5 1 1.5 5 Are Macroenthos Present? 0.5 1 1.5 6 Are Iron Oxidizin Bacteria/Fun us P sent? 0.5 1 1.5 7 Is Filamentous Algae Present? 0.5 1 1.5 8) Are Wetland Plants In Streambed? SAV Mostly OBL Mostly FAC W Mostly FAU Mostly rAUU mostly UrL (* NOTE: If Total Absence QfAll Plants lit Streambed 2 1 0.75 0.5 0 0 As Noted Above Skip This Step UNLESS SAV Present*) SECONDAR Y BIOL OG Y INDICA TOR POINTS: 0.75 i TOTAL POINTS (Primary + Secondary= 19.25 (If Greater Than Or Equal To 19 Points The Stream Is At Least Intermittent) (*NOTE: If Bed & Bank Caused By Ditching And WITHOUT Sinuosity Then Score=o*) 10) Is A 2' Order Or Greater Channel (As Indicated On Topo Map And/Or In Field) Present? Yes=3 NofN PRIMARY GEOMORPHOLOGYINDICATOR POINTS- 9 OFFICE USE ONLY: USACE AID# -'-?---? DWQ # SCPI - Unimportant Intermittent Stream A ter STREAM QUALITY ASSESSMENT WORKSHEET 1. Applicant's Name: Charlotte Storm Walgr Services 2. Evaluator's Name: Isaac Hinson 3. Date of Evaluation: 17/16/01 _ 4. Time of Evaluation: 1.15 om 5. Name of Stream: Unnamed tributary tKing, Branch 6. River Basin: Catawba River 7. Approximate Drainage Area:__6QRcres___-___-. 8. Stream Order:-_First. ______ 9. Length of Reach Evaluated: 1001f --- 10. County: Merklmbul g 11. Location of reach under evaluation (include nearby roads and landmarks): From downtown Cbarlott may 1 south on South Boulevard to Archdale Drite Turn rkbt onto Archdale 12dyc and continue to Old Pineville Road Tum left onto Old Pineville Road and travel for anproxi mately 600 feet to a M' t Drive The pmt located at the don Lake Mist Dri •e 12. Site Coordinates (if known): N35'9* ` 3" W80° 51' 47 2" 13. Proposed Chan nel Work (if any) 14. Recent Weather Conditions:_rainwithin-48 ti r5- --- 15. Site conditions at time of visit: 0'F and cloudy 16. Identify any spec ial waterway class ifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat _TroutWaters -Outstanding Resource Waters _Nutrient Sensitive Waters _Water Supply Watershed -(I-IV) 17. Is there a pond or lake located upstream of the cyst ton point'? YES If yes, estimate the water surface area: 18. Does channel appear on USGS quad map'! YE S NO 19. Does channel appear on USDA Soil Survey'! YE NO 20. Estimated Watershed Land Use: 40 %Residential 50 % Commercial 10 % Industrial _% Agricultural __ % Forested _% Cleared / Logged _% Other ( 21. Bankfull Width: 3' , 22. Bank Height (from bed to top of bank): 2' 23. Channel slope down center of str eam: -Flat (0 to 2%) Gentle (2 to 4%) -Moderate (4 to 10%) -Sleep (> 10%) 24. Channel Sinuosity: -Straight Occasional Bands -Frequent Meander -Very Sinuous -Braided Channel Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every charactaisti c must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate from used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): 36 Comments: sampled, one aqualk worm found _ Date Evaluator's Signature_? a 43t;2?1 Z& 4 This channel evaluation form i `ite6 nd11r d.6e used only as a guide to assist landowners and et ironmet tal professionals in gathering the data required by the United States Army Corps of Engineers in order to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular millgation ratio or req uirement. Form subject to change -version 05/03. To Comment, pi ease call 919-876-8441 x 26. STREAM QUALITY ASSESSMENT WORKSHEET #t CHARACI t'.RISI7CS t CQRFG IIq!'1 Poli1>f RA_N SCORE Presence offlaw/ persistent pools in stream -5 0-4 0-5 2 max too (low or -tu"ti 0_ str?0ow_ _ Evidenceofpast buman alteration -6 F 0 0-5 1 emcn5lveallaanion=0;noalwxalin =max ints) 3 Riparian woe O-6 0-4 0-5 2 (n_obuffar=G;contihuoua,wdebuffcti-max Dints Evidenceofuutrieutto chemical discharges 0-5 0-4 0-4 2 4 (extuuwe discharges = 0• no discharges = max tents) .a 5 Grat ndwater disdl arge 0-3 0-4 0-4 1 "f (no discharge 0;sm?'ngsseeps wetlands etc_=max U+ 6 Presence of adjacent floodp lain 0-4 0 -4 0 - ? 0 (no flood hnn = 0; cxteosive floodplain 7 Entrenchment( floodplain access 0-5 0-4 0-'_ 1 4+ (deeply en benhed = 0; Cceyuent fl<>ndi ng =max f" i n[s 8 Prescnccoradjacent wellands 0-6 0-4 0-2 0 (no wetlands = 0: la rge scent wetlands =max points) 9 Channel sinuosity - 0-5 0_4 0-3 2 (extensive channelizauoo , 0; nam al fo Co tdUr to ax Points) - 10 - Sedintentinput 0_5. 0-4 0-4 2 (ex(ensive depos lion= 0; Mile or no sediment = max points) 11 Sire& diversity ofthannel bed substrate 19Ar 0--4 0 5 . 1 (fine, homo'enous - 0 large diver se sizes = mm po ints) - 12 Evidence of channel incision or widening 0-5 0 -4 0_5 3 i^ (dlymosed-0; stable bed&banks =mux ants) o-?+ Presence of majorbink failures 0-5 0-5 0 - 5 3 „•"1y 13 (sevure erosion== _0 o erosion stable banks = max po ints d Root depth and density on bank 0-3 0-4 0-5 2 I 4 ts) (no tisihie mots - 0; dense roots throughout - max poin Impact by agrity pure or iihestod: production 0-5 0-4 0-5 4 15 (substamialini =(hooevidegtt°maxpn lnis _---- Presence ofrifrle-pool/ripple-poolcam IC%" 0-3 0 5- -0--b 1 16 (nn rifles"I les nC oil=O well-devnlu =max W,) Habitat complexity 0 _6 0 -- 6 0 6 1 17 (1 atleornohabitat=0; cent VariedhabtWis=max lots -_ __ 18 4'anopycoscrageoverstream6cd 0-5 _ 0-5 0 -S 4 Q (no shading ctLLtation ° 0, continuous aims PY= max points) e _ 11 19 s$ Substrate emtbedded Ti NAt 0-4 - 0-4 2 (deeply embedded =0;. louse structure .=mss) _ 0 Presence of stream invertebrates (see page 4) 0-4 0- 5 0 - 5 1 = =max xoigls (no evidencC - 0; common, numerous types Cam? --Preseueeofamphibia is 0 4 0 -4 0 -4 0 (nocvidence= 0; common, mmefgm types =tnaxpoin ) --- 22 Presence offish 0_4 0-4 0-4 0 p r (no ee &occ- 0; common, numinous types =tn ax ints EvideoceofwOdfifeuse 0-6 0-5 0-5 1 no mdenc t, abundance evidence ma otnts) Tot21$olntt osslt d00 , 100 H)J' TOTAL SCORE (418o enter on first p e) , 36 `'these tharacterlattca are not as smsea m coastal aromas. 2 r E USE ONLY I USACE AID# - DWQ # : OFF C i SCP2 - Unimportant Intermittent Stream B STREAM QUALITY ASSESSMENT WORKSHEET mill ll licant's Name: Charlot 1 A te Storm Water Services 2. Evaluator's Name: Kip Kerecman . pp 3. Date of Evaluati on: 6/3/04 4. Time of Evaluation: 1000 am U d f S River Basin: Catawba River s Branch 6 ibutar in t - nname tream: 5. Name o g . r 7. Approximate Drai nage Area:-¢(LaCreS 8. Stream Order: FLr5 9. Length of Reach Evaluated: 100 If 10. County: Mecklenburg Location of reach under 11 evaluation (include nearby roads and landmarks): From downtovm Charlot te travel south on South . e to Old Pineville Road Tum lef d ti hd l D i A t onto Old Pineville Road Boulevard to Archdale Drive. and travel for approximately ve an con nu a e r Tum right onto rc 600 feet to Lake Mist Drive The prcj t area i located at the pond on the nonh side of Lake Mist 12. Site Coordi nates (if known): 1,13s"T51" W80" 52' 47 2" 13. Proposed Chan net Work (if any): _ _ 14. Recent Weather Conditions:l,i"t rain ""a°" 48ligurs 15. Site conditions at time of visit: 8(Y"F and cnny - 16. Identify any spec ial waterway class ifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat -Trout Waters -Outstanding Resource Waters _ Nutrient Sensitive Waters -Water Supply Watershcd_(I-IV) 17. Is there a pond or lake located upstream of the cunt ton point'! YES @)If yes, estimate the water surf ace area: 18. Does channel appear on USGS quad map'! YES NO 19. Does channel appear on USDA Soil Survey? YE NO 20. Estimated Watershed Land Use: .-4(1% Residential 50 % Commercial -10-% Industrial _% Agricultural _% Forested _%Cleared /Logged _% Other ( 21. Bankfull Width: 3' 22. Bank Height (from bed to top of bank): 7' 23. Channel slope down center of str eam: -Flat (0 to 2%) _X-Gentle (2 to 4%) -Moderate (4 to 10%) -Steep (> 10%) 24. Channel Sinuosity: -Straight XOccasional Bends -Frequent Meander -Very Sinuous -Braided Channel instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): 26 Comments: No flow at the time of Investigation Evaluator's Signature- _.-_- Dale_ Tbts channel evatualton form i mended to be used only in a guide to assist landowners and envsronmental professionals in gathering the data required by the Unite) States Army Corps of Engineers in order 1o make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular in rogation ratio or req uirement. Form subject to change - version 05/03. To Comment, pl ease call 919-876-8441 x 26. STREAM QUALITY ASSESSMENT WORKSHEET IS"IICS ECQREGION PO 1MV - - RANGE I S('ORF # CIIARAC1,I R - Ceu}stal Piedmont RfouRtatp lI . 1 Presence of flog / P-sistent pools in strearu 0 -5 0- 4 0_5 0 (no flow or sanlran on_ Oisimng M.- lilax jl nts) Evidence of past human alteration 0-6 0- 5 0- 5 0 (extensive alte ti on =0; no alteration = max points) 3 Riparian woe 0-6 - 0-4 0-5 1 = 0; continuous, }side buffer=max i,mts (no bu ffc _ _ _ Ev idente of nu trim t or them ical disch arges )_5 0-4 0-4 2 4 (cm-ivedisch ,-c 0 iiodiwlnu max lots) ; . ,..] _ 5 Groundwater discharge. - _ - _ _- 0-3 0-4 __- 0-4 0 Q (no discharge = 0; spri ngs, seeix, wotlands, ese. = max lints) C ? . Presence of adjacent floodplain 0-4 0-4 0-2 1 6 maxpo mu) (no noolplam= 0 czienarve flood(pain° - ?? _ _ Entrenchment I Mndplain access 0-S 0-4 0-2 1 (deeply ttrencbed - 0 fiajoent Flaxii n6 ?- m_ams) 8 Preseu cc of ad j acent weliand s 0-6 0-4 0-2 0 ax Imo ss eilauds -- 0_; large .41-ni ualnnds = vn ims) _ 9 Channel sinuosity' 0-5: 0-4 0-3 2 (ext?sive channe lizaiiun -O;pa[urulmcartd-max lots) 10 Sediment input 0-5 0-.4 0-4 1 (extensive depos idon= 0; little or ud sediment - to ax rots) 11 Size & diversity o/channel. bed substrate NA- 0-4 0-5 3 (fine,homogenous=0large,diver se sins=ma, Lwims) 7 2 Es Idence of claape! loci%mn oe widening 0. 5 0-4 0- 5 0 dglymused=O;atabletzd&b?nks_=maz oims) _ Presence of major bank failures 0- 5 0 5 0- 5 3 a 13 (se%oreerosion-0; no"erosion; stable banks =inazpo rots) - Root depth and densityoo banks 0-3 Q-4 0 5 3 Q 14 (no visible coats=0•..denso toots-ltuoughnut=max pools) ImP e!byagricppreorliyesiock production ! 0-5 0-4 0 5 4 _ IS ___ no evidence=maxiw mts __ 'sutx tatiat impact - _ -- - -- - Presen cc ofriffle-pool/(ippic-pobl complcses 0-3 0-5 0-6 1 E„ 16 (norifflvs 'ri Its or 15 0`we)I-dcve{o ped = maxpoints) 17 Habitat complexity 0-6 0 -6 0-6 2 (little or no habitat=0; fte uent,yaried hal)ua[s=maz lots 04 Canopy core rake over s treambed 0-5 0 5 0-5 1 Q 18 na shadim vc •-tation=0; continuous cano max lots - 19 Substrate embeddcdntst NA?t 0- 4 0- 4 1 (dei•ply unbedded ? 0; louse structure = max) _ Presence of stream invertebrates (see page 4) 0- 4 0-5 0-5 0 20 (no evidettce = 0;"eommgn, nlattefons tyP- m --poi uts) ? ! --- C7 _ . -- -- Presence of amph flihms 0_q 0_4 (1-4 0 Q (nnevidrnce=0s commonnumerouslys_maxpoints 22 Presence offr sh. 0-4 0-4 0-a 0 : (no evidence=O:commoq numerous tv=maz inns ENideuce or ildhfe use p 0-6 0 5 0- 5 0 23 (no es_tdrnce=0-abund ?r r. id mce mux ointr Fpt#I Potato )'psstble IN 100 "fOTALSCORE (also entgfonOrcStpale? 26 • These c haracterisucs are not as sensed in coastal screams. 2 Lake Mist Storm Drainage Improvement Project 4` B. VICNV of, Unimportant Intermittent i August 18, Photograph A. View of Unimportant Intermittent Stream A 1 Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Photograph C. View of Unimportant Intermittent Stream B Photograph D. View of Open Water Pond A III Michael F. Easley, Governor Lisbeth C. Evans, Secretary Jeffrey J. Crow, Deputy Secretary June 6, 2005 pt $?? Q. North Carolina Department of Cultural Resources State Historic Preservation Office Peter B. Sandbeck, Administrator Office of Archives and I-Gstory Division of Historical Resources David Brook, Director Andrea L. Hughes ' Carolina Wetland Services 550 East Westinghouse Boulevard _ Charlotte, NC 28273 Re: Lake Mist Storm Drainage Improvement Project, CWS 2005-1034, Charlotte, Mecklenburg County, ER 05-1122 Dear Ms. Hughes: Thank you for your letter of May 17, 2005, concerning the above project. We have conducted a review of the proposed undertaking and are aware of no historic resources which would be affected by the project. Therefore, we have no comment on the undertaking as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill-Earley, environmental review coordinator, at 919/733-4763. In all future communication concerning this project, please cite the above referenced tracking number. i Sincerely, C0-4? Peter Sandbeck 1 Location Mailing Address Telephone/Fax ADMINISTRATION 507 N. Blount Street, Raleigh NC 4617 Mad Service Center, Raleigh NC 27699-4617 (919)733-4763/733-8653 RESTORATION 515 N. Blount Street, Raleigh NC 4617 Mad Service Center, Raleigh NC 27699-4617 (919)733-6547/715-4801 SURVEY & PLANNING 515 N. Blount Street, Raleigh NC 4617 Mail Service Center, Raleigh NC 276991617 (919)733-6545/715-4801 NCDENR North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor William G. Ross Jr., Secretary June 1, 2005 Ms. Andrea L. Hughes Carolina Wetland Services 550 E. Westinghouse Blvd. ' Charlotte, NC 28273 Subject: Lake Mist Storm Drainage Improvement Project; Charlotte, Mecklenburg County ' CWS Project No. 2005-1034 Dear Ms. Hughes: The Natural Heritage Program has no record of rare species, significant natural communities, or priority natural areas at the site nor within a mile of the project area. Although our maps do not show records of such natural heritage elements in the project area, it does not necessarily mean that they are not present. It may simply mean that the area has not been surveyed. The use of Natural Heritage Program data should not be substituted for actual field surveys, particularly if the project area contains suitable habitat for rare species, significant natural communities, or priority natural areas. ' You may wish to check the Natural Heritage Program database website at <www.ncnhp.orV> for a listing of rare plants and animals and significant natural communities in the county and on the topographic quad map. Please do not hesitate to contact me at 919-715-8697 if you have ' questions or need further information. ' Please note that the Natural Heritage Program no longer wishes to receive information requests by FAX. Please instruct biologists at CWS to send information requests through the U.S. mail, addressed to the N.C. Natural Heritage Program, 1601 MSC, Raleigh, NC 27699-1601. Thank you. Sincerely, Harry E. LeGrand, Jr., Zoologist Natural Heritage Program HEL/hel 1601 Mail Service Center, Raleigh, North Carolina 27699-1601 oe hCaroli/na No Phone: 919-733-4984 - FAX: 919-715-3060 - Internet: www.enr,state.nc.us An Equal Opportunity • Affirmative Action Employer - 50 % Recycled 1 10 % Post Consumer Paper AatCaroEl J ' Lake Mist Storm Drainage Improvement Project August 18, 2005 Nationwide Permit Number 3 Application and Request for Verification CWS Project No. 2005-1034 Attachment I - Construction Plans I I CoverSheet_ - 1 General Notes & Abbreviations.__. ..._............_. G1 Standard DedBs. G2 Standard Detdh _,... .»_.?_.._._ G3 Storm Water Structure Tab G4 Plan and Pre6le LekeMist Pond Dam 2 Plan Lake Mist Pond.....__ - .......-.-._.._ 3 Plan and Profile Line "A"______ 4-5 Plan and Profile Line "B"_........? _y._.?..? 6 Sol] Boring 1 Traffic Control Au....?......?.._. r....._......_... TCPI-TCP2 Erasion Control g.i ECl-EC2 Erodes Control Details. .._._..___.„_._ ECDI-ECD2 w+•tk _....__ Dl-D5 II`_ • (M 11 rm- ENGINEERING & PROPERTY MANAGEMENT Construction Plans of Proposed Lake Mist Storm Drainage Improvement Project Project No. 671-04-709 Project Features: This project assets ofStorm Dranage, Grading, Excavation, Channel Stabilization and Utility Relocations. / N j ? 1 P r :(t^ xq . r _ J( , , , " M*"?MF { ?c d y, G p s s P ? I I^l - u?l II? SIP I I II. ?..?? 1? \ ? f II I ? ?? 7 P I 1 _ 1? ? I 1( 11 I I ,P i Pt Idl '- - II? ???I I _ _ _J I II -I t--- - -'_? "? a:r ? P- I I?I?I ? _ - SN J LOCAWMIN SCALE: 1"=100' Contract Administration Soren water Sereiar . 95% Submittal ?lamnstrong GCera, P.c. PRELIMINARY' CUrSUL77NG CNRENG°iFl?RS 9606-H Southern Pine Boulevard P.O. Box 7326 Charlotte, NC 28241 Phone: 704-529-0345 9100 M Fax: 704-529-0493 20 40 60 Constriction Mau Phu View ?......., r Storm Water Services 20 40 60 Project Manager Hors. ProAe..._.. - landscape Management 4 8 12 CDOT-Design Vert Profile NOTE: GRAPHLCSCALES AREASSHOWN CDOT-TratScCentrd ABOVE UNLESS INDICATED OTHERWISE. 1 .. ce F Proposed Baseline .....___......._...»...__ - New Property Use - -'? Property line or Existing RIW Line.-_ Existing Structures - -._._._......_._..?.. - ...__....___.__ Proposed Edge of Pavement Existing Fence -.- _..._.._..._..........___. Proposed Fence -- x x '71 Slope Stake Line -Cnt._..__._.... .__- -c- c-c- `.: Slope Stake Line --F- r-v- Temporary Construction Easement...... - T? - TC7 - " Existing Storm Drainage Easement - ?_- Proposed Storm Drainage Easement ......r our Existing .Sanitary Sewer Easement._....- -' nr sse - ProposedSaoitary Server Easement ...._.... - am - am '- Existing Gas Lice __. _ _.....______._ Proposed Gas Lace __......_. -0- 8-0- ...?_____.._._. -w- Existing Water Line " "- Proposed- Waterline ..._.__._,__......_. _i- i-a- ........,..._-__ - - ExiatlngSanitary Sewer -ss ss- Proposed:Sadilary Sewer .... ......»_.... ?'- Proposed DIPSanitary Sewer (Profile) ExistingUndergrsudTelerommanicadoos -' Proposed Underground Te1eremmunicatiom"'N-- --V? Existing:Underground Eleetric........___. s"- Proposed-Underground Electric .»..•.__.._ -uE- +k-X- Existing' Overhead Eledric.?._.__...._ -ox oe x-- •, Existing Storm Drainage Proposed Ditch Line Water Meter ._..._.......... _......_.._.....Y____..._ r..._..___._ nv _..__....____ Water Valve .»»»..... _...__._...»_ x cv Existing Sanitary Sewer Manhole .....?_....._._».... ...... .___...»_lJ - O r ._........»_-__..... Proposed Smeltery Sewer Manhole __......_ ? Existing Storm Drain Manhole 0 - __»......?...___?.. Proposed Storm Drain Manhole »»....___.. , Existing Catch Basin ...__ . ...... ____.._._.u Proposed Catch basin _..._....»....._._.._...._.._....... ......... .... ..... @ Existing Light Pole Z Proposed Utility W Proposed Conduit _.__...»_..__...__...__ r,.-- ., 9p . Iron Pin ._........ »...... ._.......... ...... ......... _ p Boring CIO Existing Fire Hydrant _..».__........»__..__.-.? _........._... ?`. Proposed Plre$ydrant .._._...._._....._.._.___ ___......... Existing Drop Propme&DropNlet_....?__.......__....__.?....._ MB MaB Box._- ___....?._._.»..r..».?.._.. ......_..__.. 4 ? "._...._...___.r Exid'mgTm 1 tJ . Ikee'Rmoval .?._...._. X * O Tree Protection .......... ./ i. »....... _.._....__.__. Gay Wire 'QI 'Proposed Hand Rail M _. ..._......._...»r. Stabilization Matting _ •: y Exis,mg Wetland Am_.._.?_. S ._._.._. CxossSeSan Through Proposed Concrete ..- 0 Cross-Section Thrnngh Channel Bottom _...N._ r. Proposed Coaereta (Ctinb & Cutler, Drive & Sidewalk & NOW StormDnia Ape) _._.__....._.....___....»..._..... ... _..._....___. Asphalt Widening & Asphalt Driveway ........ '°.:?; :... Proposed Rip Rap Ditch. ~ Existing Rip Rap Ditd ..._..._..._. ?. SUN Gravel C .-r A Bid Set No . V, APPROVED CITY ENGINEER DATE . , -vzczwz"y VIE" NTS L ' 'r'4• T' ' 4 'fl N4 ,}.F u ?,' . ." yE -1 c _k iivT F3' L y -' _ _ _ .. - No S ?^ 1$BRF114T1(1V? ? _ , AB ANC .. .... ABANDONED MONO ...MONOLITHIC 1. INSTALL TEMPORARY SILT FENCE ALONG DAM EMBANKMENT AS SHOWN ON DRIVEWAYS AND SIDEWALKS: EROSION CONTROL: AD ALGEBRAIC DIFFERENCE mP MILES PER HOUR SHEET EC1. ^ Y'. = AS.._... ASPHALT MT ........MET 0.'. C'"T PROPOSED DRIVEWAY ENTRANCE DIMENSIONS ARE FROM EXPANSION JOINT TO EXPANSION THE CONTRACTOR SHALL MAINTAIN EROSION CONTROL DEVICES IN ACCORDANCE WITH THE .APPROXIMATELY W.. ... NORTH/WORTHING 2. CONSTRUCT TEMPORARY ROCK SILT SCREEN UPSTREAM OF THE PINEN_LE A ROX .... r JOINT. MATCH REPLACEMENT MATERIALS TO THE EXISTING SURFACE ACCORDINGLY. APPROPRIATE CITY AND STATE EROSION AND SEDIMENT CONTROL ORDINANCES AND THE B/C ... .....BACK OF CURB NCDD ........... NORTH CAROLINA POINT AVENUE CULVERT. ... .. APPROVED EROSION AND SEDIMENT CONTROL PERMIT. THE CONTRACTOR SHALL PREVENT B T .........BITUMINOUS DEPARTMENT OF o CONCRETE - SIX INCH PORTLAND CEMENT CONCRETE 3600 PSI). ( T CONCRETE SURFACE COURSE - TYPE S (SF 9 5A) ASPH STANDING WATER DUE TO CONSTRUCTION. DISTURBED AREAS SHALL BE SEEDED AND OW THE EROSION CONTROL MEASURES SHDNR ON BLVD .....BOULEVARD TRANSPORTATION 3. CLEAR ALL TREES BUSH AND VEGETATION FROM INSIDE THE INDICATED NOi TO SCALE LIMITS Of CLEARING ALL MATERIAL MUST DE DISPOSED OF IN A MANNER UM BENCH MARK TUTS . . + . AL c ASPHALT - TWO INCH AND FOUR INCH ASPHALT CONCRE_ INTERMEDIATE COURSE - TYPE (I I9B' AND MULCHED. THE CONTRACTOR SHALL FOLL SHEETS EC-1 THROUGH EC-2. ....._.__..... .._......._ BBC;. ...BEARING 0/H ......................__OVER HEAD APPROVED Bt THE ENGINEER. o GRAVEL - S INCH COMPAC ED AGGREGATE BASE COURSE (ABC) CD ._.._.....CATCH BASIN OC .. .._....ON CENTS v `c CURB: CDOT CHARLOTTE DEPARTMENT PA\? . ...PAVEMENT 4. DRAIN POND USING APPROVED MEASURES AND IN ACCORDANCE WITH THE I P V ONS S F DRAINAGE STRUCTURES: of RANSPORTAnaN Pc ?PINT o CURVATURE PERM NENT F T ND P R P sPECIA _ RO I . I ED N i PROP..,. NECESSARY) _" . VATD 5 0 EN SURE PROPOSED CURB E SET (OR ADJUST AS . . PER SECO M A C S ......... CUBIC EE E FACE &G CURB AND GUTTER PG C I CONSTRUCT A 4' TALI TEMPORARY EARTHEN 9BERM WITH 4' TOP WIDTH, 2P 5 m .? N d ELEVATIONS AND LOCATORS SHOWN ARE APPROXIMATE. 0.5 DIRECTED BY THE GRADES, OR D LONGITUDINAL GRADE FOR DRAINAGE. RETAIN EXISTING PAVEMENT (OUTSIDE D< SAWCUT ..... .... '". ... POINT INTERSECTION CLEARANCE PI CL . UPSTREAM 0= BERM SHALL BE PLACED AND 10' WIDE SPILLWAY SIDE SLOPES nn . THEY ENGINEER THEY MAYBE ADJUSTED i0 ACCOMMODATE UNFORESEEN CONDITIONS. WEEPHO115 ' ZONE IF APPLICABLE). UNLESS OTHERWISE NOTED. . L . ......... ....... .... PK NAIL SET C/L FENCE - ...CHAIN LINK FENCE PK - . A . , THE PROPOSED RISEN STRU TRUCTURE AS SHOWN ON SII E: EC1 EC1 A PUMc AND /OR s V^ a mma ARE TO BE CONSTRUCTED IN ALL DRAINAGE STRUCTURES,EPHDLES SHOULD BE W B CMLD CHARLOTTE-MECKLENBURG PP....,POWER POLE S;-HON WILL BE USED TO MAINTAIN THE WAFER LEVEL JPSTREAM OF THE Q E ? NTER W IH A MINIMUM OF 1 WEEPHOLE PER WALL. WEEPHOLES ARE TO BE COVERED ON CE SAWCUTS: LANG DEVELOPMENT PROP ............. .......... PROPOSED THE - TEMPORARY 5ERM WHILE THE TEMPORARY DUAL 24 DRAINAGE PIPES ARE nm e ,? 5 ? ? THE OUTSIDE OF THE STRUCTURE BY A BAG MADE OF FILTER FABRIC AND FILLED W/#78 CMP ....... .. ...............CORRUGATED METAL PI_ PE PT........................... POINT OF TANGENCY CONSTRUCTED. TRADUCE THE DAM EMBANKMENT. ?4 Po O ^ ? . THERE NLL BE NO SEPARATE PAYMENT FOR THIS WORK. STATIONS, OFFSETS AND STONE MANHOLES AND JUNCTION BOXES AND ELEVATI ONS REFER TO THE CENTER OF DROP INLETS THE CONTRACTOR SHALL SAWCUT EXISTING ASPHALT AND/OR CONCRETE SURFACES PRIOR CMU ............CHARLOTTE-MECKLENBURG PV. POINT ....................OF VERTICAL INTERSECTION c n< ? -' m w ? , , THE CENTERLINE BACK Of CURB FOR CATCH BASINS. ALL PIPES SHALL BE RCP CLASS III, ` TO REMOVAL UNLESS OTHERWISE DIRECTED BY THE ENGINEER. SAW' CUT WIDTH SHALL BE _. ......... ..... UTILITIES OR ..PERM SIDEWALK & UTILITY ESM7 . ( ) PSU HE DAM EMBANKMENT AND ALL UNSUITABLE SOYLS AS INDICAI_C 6. EXCAVATE T S m c ar e UNLESS OTHERWISE NOTED MINIMUM FROM THE EXISTING EDGE OF PAVEMENT. SAW' CU' PAVEMENT SHALL BE 1 FOOT' CHARLOTTE MECKLENBURG r... ....RADIUS ON ?HE ORAIMNGS AN- AS DIRECTED BY THE ENGINEER TO CONSTRUCT THE 8 A ° . . LL AS ADDITIONAL PAVEMENT REWIRED TO TIE-IN TO FACE OF PROPOSED REPLACED AS W 'UTILITIES DEPARTMENT RT.. ..........................RIGHT RISER AND 48" DIP SPILLWAY BARREL AND 24' HDPE TEMP. DRAIN PIPES. 6 " e_s c K E DURB AND GUTTER OR TO EXISTING EDGE OF PAVEMENT ELEVATIONS. SAWN PAVEMENT CONC ...CONCRETE RC ......REINFORCED CONC PIPE maaaa. UTILITIES: JOINTS SHALL BE MADE USING STRAIGHT LINES AND FINISHED PAVEMENT JOINTS SHAW BE CONS .. ....._..-CONSTRUCTION RE'_OC .. .. ..,....RELOCATE NOTE: IT IS 'LIKELY THAT SOILS FROM THE EXCAVA LION WILL NOT BE SUITABLE NEAT AND LEVEL NTH EXISTING PAVEMENT. CP ..........................CONTROL POINT R/W..._.................... RIGHT OF WAY FOR REUSE CUE TO ORGANICS, MOISTURE AND HIGH PLASTICITY. AN S ARE ILLUSTRATED FOR INFORMATION' PURPOSES ONLY. THE CITY WILL NOT BE HELD CY ..........................CUBIC YARDS 5......___........_.......SOUTH APPROVED OFF-SITE DISPOSAL SITE WILL BE NECESSARY FOR DISPOSAL OF RESPON RESPONSIBLE FOR THE ACCURACY OF UTILITY LOCATIONS, SIZES, DEPTHS OR FOR DB ...............DEED BOOK SD ............................ STORM DRAIN THESE SOILS. COMPLETENESS OF UTILITY INFORMATION. TRAFFIC CONTROL: DI ...........DROP INLET SIDE.- .........STORM DRAIN EASEMENT , SDMF STORM ORM GRAIN DI A D : IAMETER AIN MANHOLE IAMETER Y THE ENGINE"" R103 PPROVE HE EXCAVATION MU A OF B THE BOTTOM ' WHOSE CONTRACTOR SHALL NOTIFY N UT'_NT THE PRIOR TO CONSTRUCTION, THE 2002 EDITION OF THE NOVEMBER ACCORDAN CE NTH 540.1E BE IN TRAFFIC CONTROL R DIP IRON ?PPE S . -SQUARE . DUCTILE ........... ` TT E 0` . FILL OR BACKFILL FOR CONSTRUCTION OF THE RISER. 43 TO PLACEMENT O RAC DEE MINE B FACI'JTES WLL BE AFFECTED TO DE:_RMINE UTILITY LOCATIONS. THE CONTRACTOR SHAW CONTROL PLANS "WORK (WATCH) TRAFFIC HANDBOOK" AND THE CONTROL AREA TRAFFIC DW ......._DRIVWAY 5 F-NC ..........SPLIT RAIL FENCE A RISER OLTL_ PIPE, AND 24' HDPc PROTECT ALL UTILITIES FROM DAMAGE CAUSED BY HIS OPERATIONS OR THOSE OF HIS AGENTS. ON SHEETS TCP-1 THROUGH TCP-2. DIM ..............DIMENSION SS .........SANITARY SEWER, ' THE CONTRACTOR SHALL HOLD THE CITY HARMLESS FOR ANY THIRD--ARTY INCONVENIENCE SANITARY SEWER MANHOLE E EAST/EAST NG SSMH T TEMPORARY 24" HOPE ONG TH CREATED BY WORK OF HIS OWN FORCES OR THAT OF HIS AGENTS. PROPERTY IRONS: ...... .. EA .........EACHSTIR .......STATION EV TD TANDARD E EL T O 7. CONSTRUC A TEMPORARY DROP INLET AL E DRAINAGE PIPE, AS SHOWN ON SHEET ECi, TO COLLECT RUNOFF BETWEEN THE AS NEEDED, THE CONTRACTOR SHALL ADJUST/RELOCATE THE SANITARY SEWER AND WATER L ....... EVA I N S .......S FOP ....LEDGE OF PAVEMENT Sw...........SIDEWALK TEMPORARY BERM AND THE DAM. EMBANKMENT SEE NCDD? STD. 840.15, 840.16_ LINES ONLY. ALL OTHER ADJUSTMENTS RELOCATIONS NIL BE PERFORMED BY THE VARIOUS / THE _ CONTRACTOR IS RESPONSIBLE FOR RESETTING ALL PROPERTY IRON'S PIN REMOVED ESM ...........EASEEMENT TAN ___........TANGEN7 ILITY WORK WW UT OWNERS SO AS CH UTILITY OWNERS. THE CONTRACTOR OR DISTURBED DURING CONSTRUCTION. EXITS ..........EXISTING TOE ......._.-TEMP CON'S- ESM' INS"AILL RIPRAP AND WASHED STONE FILTER BEAN, DRAIN ON Th UPSTREAM EDULE . THE ILL CITY WI K'01 BE HELD PROJECT SCHEDJL TO ADVERSELY AFFECT THE PROJECT TEMPORARY F/C FACE OF CURB TEMP END OF THE DUAL 24" HOPE PIPING FOR SEDIMENT COLLECTION. (CM,C ST_' _ - FOR ANY DELAYS OR DISRUPTIONS TO THE WORK SCHEDULE OF OTHER UTILITY RESPONSIBLE DAM AND POND DATA FES .........FLARED ENO SECTION TRAVERSE POINT x12) OWNERS WIRE FH..............FIRE HYDRANT T/N ... .......TEST NRE ' DAM HAZARD CLASSIFICATION = LOW (CLASS A) FOC ....FIBER OPTIC CABLE TYP ....,.....TYPICAL PLACE SUITABLE BACKFlLL TO THE ELEVATION NEEDED FOR PLACEMENT 0 5 c EXISTING WATER. AND SEWER SERVICE IS OWNED AND MAINTAINED BY DAM SIZE CLASSIFICATION = SMALL SIZE G .........GAS U/G ..........UNDER GROUND . 24" HDPE TEMP. DRAIN PIPES, AND CONCRE THE 4B" DP SPILLWAY BARREL CHARLOTTE-MECKLENEURG UTILITIES (CMU). THE CONTRACTOR IS NOTIFY CMU 48 T SPILLWAY DESIGN STORM EVENT = 100-YEAR GV ,..GAS VALVE VC _ VERTICAL _ CURVE , FOOTING FOR THE RISER STRUCTURE. a _ I TION Oc EXISTING HOURS S PRIOR THE PRE-CONSTRUCTION CONFERENCE. FOR LOCA HOURS THAT CONSTRUCTION IS _0 WATER AND SANITARY SEWER LINES AND TO NOTIFY IMPOUNDED WATER COURSE = UNNAMED RIBCTARY TO KINGS BRANCH HORIZ .HORIZONTAL ``+ER .......VERTICAL HW HEADwAI W' WATER ' INE " BEGIN, THE CONTRACTOR IS TO CONTACT CMU AT (704) 336-2565 (WATER', OR (704) ( 704) PURPOSE OF IMPOUNDMENT = STORMWATER CONTROL AND WATER OJRLITY DAM STRUCTURAL HEIGHT = 12 FEET _..._, .. .,..... _ L TNT _INTERSECTION W.. WEST HOPE TEMP. DRAM PIPES 9_ INSTALL TIE 48" DIP SPILLWAY BARRED AND 24 357-6064 (SEWER) HYDRAULIC HEIGHT = 9.24 FEET INL .INVERT W/ ....WITY IPE IRON PIN FOUND WM WATER METER 70. CONSTRUCT THE RISER BASE FOOTING AND FIRS" SECTION OF RISER. ,. . o HOR UTLI'Y LOCATES CALL NORTH CAROLINA ONE-GAIL 0' 1-BOC•-632-4949 = + - - DAN CREST LENGTH 280 FEET / ..... .................. PPS .. .....IRON PIN SET W/0 ......N1HWT " ' DAM DIVEST NDTIi (PROPOSED)= 18 FT. MIN. W lA.. WATER VAV_' L LENGTH DIP SPILLWAY BARREL AND RISER STRUCTURE 17. MN("CONNECTION OF 48 E D' 3 a FOR LOCATES OF UTILITIES NOT MEMBERS OF NORTH CAROLINA ONE-CAI CONTACT DRAINAGE AREA = +/- 45 AC. .. .. .... Lf LINEAR FEET WV WATER VALVE NOICATEL 6M1 THE DRAWINGS. AS INDICATE THE CONSRUCTION MANAGER. NORMAL POOL SURFACE = 561.67 ..,.. .......... ................ ... _7.... 11. _............__YARO INLET ' ' PETE GOSS 600E FOURTH STREET NORMAL POOL SURFACE AREA = 2.25 AC. 32 AC -FT NORMAL POOL RESERVOIR CAPACITY = 8 lb. ....... . .... ............ POUND .................... YR ........... YEAR LIGHT POLE 60 SIXTY ?ENNY NAIL SET LP _VE AND ALL HARDWARE. )RAIN VA 12. INSTALL THE RESERVOIR z.J -° CHAR OTT NO 28202 . . . .. F_ ................ .........._ ........... - 73. CONSTRUCT A RIPRAP AND WASHED STONE FILTER BERM TO PROTECT THE L E, MAX. IMPOUND CAPACITY = 75.6 AC.-FT. MAX_ ............_._.._.MAXIMUM ., WT 1 ' 30 12) 12" DRAIN PIPE AT THE BASE OF THE RISER (CMLD ST 704-336-4110 ... .INCH MB MAILBOX . . . THE CONTRACTOR SHALL ADJUST ALL WATER VALVES, WATER METER BOXES AND WATER WATER LOCATED IN SIDEWALKS OR CONCRETE DRIVEWAYS VAULTS TO FINISHED GRADE MIN .. MINIMUM 14 ONCE THE RISER IS COM4 LETED AND APPROVED, AND DISPOSE OF TEMPORARY EARTHEN BERM AND DUAL 24" HOPE PIPING AND DIVERT THE P . T ' GH THE PRINCIPAL RISER STRUCTURE T R CONCRE E BOXES. SHAN_ BE INSTALLED WITHIN 3 . STREAM FLOP: i OU GAS LINES WILL BE ADJUSTED/RELOCATED AS NEEDED BY PIEDMONT NATURAL GAS. A 15. PLACE APPROVED FILL MATERIAL TO BRING THE DAM EMBANKMENT TO THE : REPRESENTATIVE OF PIEDMONT NATURAL GAS MUST BE PRESENT JUST PRIOR TO AND DURING GRADES AND ELEVATIONS INDICATED ON THE DRAWINGS. CONSTRUCTION NEAR EXISTING GAS LINES, THE CONTRACTOR SHALL CONTACT PIEDMONT aT .'?1Dx L.1 - P EXCAVATE AND GRADE THE EMERGENCY SPIL WAY AND DISCHARGE 16 NATURAL GAS AT IiA57 TWO WEEKS PRIOR TO CONSTRUCTION. . CHANNEL AS SHOWN ON PLAN SHEET 2. INSTALL TEMPORARY ROCK CHECK THE FOLLOWING STANDARDS AND THE LATEST REVISION THERETO ARE APPLICABLE DAMS EVERY 50 FEET ALONG THE EMERGENCY SPILLWAY DISCHARGE CHANNE_. II I p EXI5TING SANITARY SEWER AND WATER LINE: TO THIS PROJECT AND BY REFERENCE ARE CONSIDERED A PART OF THESE PLANS. INSTALL EROSION CONTROL MATTING ALONG THE EMERGENCY SPILLWAY AS NCDOT STANDARDS SHALL BE JSED. CHARLOTTE MECKLENBURG LAND DEVELOPMENT INDICATED ON THE SHEET ECi. 1 \ THE CONTRACTOR SHALL USE CARE WHEN WORKING AROUND SANITARY SEWERS AND WATER STANDARDS MAY BE USED IF THERE IS NOT AN APPLICABLE NCDCT STANDARD. LINES. SHOULD THE CONTRACTOR DAMAGE EXISTING SEWER OR. WATER LINES, HE SHALL 17. CONSTRUCT PERMANENT GRAVEL ROAD, AS SHOWN ON SHEET 2, TO IMMEDIATELY REPLACE THE UNE AT HIS EXPENSE WITH PC350 RESTRAINED JOINT WCTIIE NCDOT STANDARDS: PROVIDE ACCESS TO DAM EMBANKMENT FROM OLD PINEVLLE ROAD. A IRON PIPE. THE CONTRACTOR SHALL REPLACE SANITARY SEWER AND/OR WATER LINE, NTH A MINIMUM NINE FOOT SECTION OF PC350 RESTRAINED JOINT DUCTILE IRON PIPE WHEN 18. APPLY SERI, FERTLlZER, AND MULCH FOR PERMANENT SEEDING AS SOON' ) DRAINAGE PIPE CONES WITHIN TWO FEET OF SAID LINES, VERTICALLY _LY OR HORIZONTALLY N0. DESCRIPTION AS THE EMBANKMENT IS BROUGHT TO GRADE. 838.11 BRICK ENDWALL FOR SINGLE PIPE CULVERTS SUBSURFACE PLANS: 838.80 PRECAST CONCRETE ENDWALL A PERMANENT VEGETATIVE COVER SUFFICIENT TO RESTRAIN ACCELERATED 840' 00 CONCRETE BASE PAD FOR DRAINAGE STRUCTURES EROSION WILL BE REQUIRED ON ALL DISTURBED AREAS. ' m PLANS ARE AVAILABLE ON THIS PROJECT AND MAY BE ACQUIRED BY SUBSURFACE 840.01 BRICK CATCH BASIN a p m ° ° CONTACTING THE ENGINEERING AND PROPERTY MANAGEMENT CONTRACTS DIVISION. THE 840.03 FRAME, GRATE AND HOOD m ?i CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN FINAL SUBSURFACE DETERMWATON. 840.15 BRICK DROP INLET p v n 840.16 DROP INLET FRAME AND GRATE MAILBOXES 840.32 BRICK JUNCTION BOX - 12' Th'RU 66" PIPE . 840 .34 TRAFFIC BEARING JUNCTION BOX THE CONTRACTOR SHALL REMOVE, PRESERVE, OR RESET All MAIL BOXES AS REWIRED 840.54 MANHOLE, FRAME, AND COVER BY SECTION 107-12 OF THE NCDOT STANDARD SPECIFICATIONS FOR ROADS AND 840.66 DRAINAGE STRUCTURE STEPS z STRUCTURES. COORDINATE THIS WORK W14 THE U.S. POSTAL SERVICE. 84C.71 CONCRETE AND BRICK PIPE PLUG 846.01 2'-6" CONCRETE CURB. GUTTER, AND CURB AND GUTTER c i p x p m w THE CONTRACTOR SHALL REMOVE BRICK MAILBOXES WITHIN THE ROAD RIGHT-OF-WAY 1170.01 PORTABLE CONCRETE BARRIER c < e WHICH ARE IMPACTED BY CONSTRUCTION. PROVIDE A TEMPORARY MAILBOX UNTIL THE END 1605.01 TEMPORARY SILT. FENCE 1 - OF CONSTRUCTONN OR UNTIL SUCH TIME THAT THE PROPERTY OWNER INSTALLS A 1622.01 FLEXIBLE SLOPE DRAIN PERMANENT MAILBOX, WHICHEVER COMES FIRST. CONTRACTOR SHALL NOT 1630.03 TEMPORARY SILT DITCH REBUILO/REPLACE BRICK MAILBOX, 1632 02 STONE INLET SEDIMENT TRAP FENCES: . 1636.01 ROCK SILT SCREEN 1 A .63203 SILT FENCE STORM INLET SEDIMENT TRAP THE CONTRACTOR SHALL REMOVE AND RESET FENCES AS NOTED ON THE PLANS z AND/OR AS DIRECTED BY THE ENGINEER- CHARLOTTE-MECKLENBURG LAND DEVELOPMENT z TREES. SFfRUBS. AND HEDGES: STANDARDS: r °? 0 THE CONTRACTOR SHALL PROTECT ALL TREES AND SHRUBS OUTSIDE OF CUT/FILL LINES, IN STD. NO. OESCRIPnON 10 178 CURB AND GUTTER (2'-0" VALLEY GUTTER) r ADDITION TO THOSE THAT RECEIVE TREE/SHRUB PROTECTION BARRIERS. THE CONTRACTOR IS ALSO REQUESTED TO SAVE OTHER EXISTING TREES AND SHRUBS AS DIRECTED BY THE . 10.27 RESIDENTIAL DRIVEWAY (TYPE I) FOR VAL'_E- GUTTER ^ ENGINEER. WHEN ROOT PRUNING IS NECESSARY, CUT ROOTS CLEANLY USING A DISC 10.29 CATCHBASIN FRAME IN `ALLEY GUTTER E w TRENCHER IN ACCORDANCE NTH SECTION 01000 o- THE CITY OF CHARLOTTE LANDSCAPE 20.171. CONCR TE WINGWN.I WITH SPLASH PAD ' U W W CONSTRUCTION STANDARDS. 26.23 RIP RAP APRON AT PIPE OUTLETS 30.10 TEMPORARY ROCK CHECK DAM a p SIDE SLOPES: 30.11A STABILIZED CONSTRUCTION ENTRANCE P E E 30.12 RI R0. AND WASH D STON FILTER BERM THE MAXIMUM SLOPE SHALL NO' EXCEED A 3'.1 (HORIZONTAL TO VERTICAL) UNLESS 40.02 TREE PROTECTION Z DESIGNATED BY T'.E ENGINEER. A CUT SLOPE OF 2:1 MAXIMUM WILL BE USED ONLY 40.13 TEMPORARY TREE PROTECTION z AS DIRECTED BY THE ENGINEER. CHARLOTTE-MECKLENBURG UTILITY STANDARDS: ELEVATION DATUM: SHEET NO DESCRIPTION ? {{ ` 1! /// ,,, {{ S-15 CAS? IRON FRAME AND COVER FOR SANITARY SEWER MANHOLES IAl A ? R R LD E ff IM I ? - ELEVATIONS BASED ON NAVE) 1985 DATUM. SOURCE OF DATA IS LEGS 'NETHER." NORTHING -16,439.52, EXSTING 744n,6B4 tE AND LSGS 'M07", NORTHING SiS 37961 W-"7 314' AND 1 WATER SERVICE CONNECTION' PCT[ L 'v, I' L P W-16 CONCRETE METER BOX FOR 3/4' WATER METE-t' ^?y y V EASING 1,441,254.80. W-19 CONCRETE METER BOX FOR 1" WATER, METER H b i i i EXISTING GROUND SURFACE NOTE DO NOT USE ANCHOR RINGS ON PO. CP. OR AC PIPE, CLEARANCE AS NOTED M CONSTRUCTION PLANS JOINTS BEYOND PROP. RROCABON 45' DUCTILE RON EEINDS ROUTE AS NOTES REQUIRED (TYPICAL) 1. RESIDENTS SHALL BE NOTED OF AMY 041MUPTON N WATER SERVICE AT LEAST 72 HOURS PRIOR TO INTERRUPTION- 7 THE CONTRACTOR SHALL MINIMIZE THE MME RESIDENTS ARE WTOUT WATER SERVICE AND 94ALL NOT ALLOW WATER SERVICE TO BE NiJRIPTED FOR MORE MM I X01125. 3. FITTINGS 9011 BE RESTRAINED USING MECHANICAL JOINT RESTRAINTS, STAINLESS STEEL TIE RODS, OR IESMAIN ED JOINT PRE AS APPROVED BY ENGINEER NOTED IN PLANS NEW PC350 DOCILE IRON RIF (TYPICAL) CENTERED STORM 'ENCH SECTION FOR WATER BELOW STORM DRAINAGE Cl NIPT?ADNYWN Fl1 ?, mAmm Ir AT PSNARB AWNS f??ATIf ' ?dGVArt\ 3 \ JY ?l i iS 1MMM p9W "CTION FOR CHANNEL EXCAV OF EMERGENCY SPILLWAY - INSTALL MECHANICAL JOINT R STRANTS AT ALL JONTS (TYPICAL) ?ELOCATION ?S' A.TS maA10 \? 1 IRrtY PFPp T Iay- ©uA?iTmc?s uD?NE RAanm Ta a MTH mwa IAWti IDS ACINEM ASM-W.TpI A6'PUCwS DOWNSTREAM maw ? XIMAgd XCAVATION DOW OF PRIMARY SPILLWAY 5D' R/W (NNIYIM) 25' MN. £ 25' MN. T-O' it•-6 11,x' ELEVATION DIFIERQHCES O N' (YAWABLE) (VARABL E) BETWEEN TOP O N® AND FRO. OWIE FT f r-0' 9'-G 9'-6' 4'-0' D pdSK ONCE OF FOR TOE 1 . COI. 2' (VARIABLE) (VARIABLE) I MN. yMp0.4BL - 6-7/C ElQ COURSE - 7/B' .men Z'/FT' J1 2 V%F 16t ? PAVBYEM CfWTLL ® Y NPACED 1ML1PES5 AYPHN.i CONCRETE BDffS 1. SIDEWALK SHAM BE PIOYD® ON 60TH SIDES a SLRFACE COU.Y, TYPE ST 934 TE 3TIeET A MNMM OFf FROM THE BACKa ® F COMPACTED THICKNESS ASPHALT CONCRETE BASE CRB AS SON ON PLANS, CCIEE OWE BSOC ® 2'-0' STANDARD CAM k GUTTER (CM D MYNA) 2 THE CON (TPA46Vr%SLOPE) FOR 11E TYPICAL SECTION ON Ta SHEET IS 3/8' PER FT. ®4 4 TYPICAL STREET SECTION G2 LINE ANSI DRIVE - PRIVATE SCALE: ,/r - V F 6' HALT COMPACTED TE THICKNESS,, COOTIE BASE TYP1111T BASE DUPSA DEPT B2&OC AT APPLIED O Lasy LIFTS APPUm N TWO LFl£ 2f sARB AND REMOTE TOR CURB REPLACEMENT ONLY 3 TYPICAL OVERLAY AND G2 2• COMPACTED TIIOOLSS OF ASPHALT CONCRETE SUWACE CURSE TYPE SF 951 0 110 IBS/SY/NCH SAWCUT AND REMOVE FOR CURB REPLACEMENT ONLY NOTE: ELEVATION O LP OF PROPOSED COTTER IS TO MATCH ELEVATION O LIP O EXISTING GUTTER. CONTRACTOR IS O SUPPLY AND PLACE BACKFILL MATERIAL AS NEELMD TO MATCH TOP OF NEW CUM CONTRACTOR IS TO EN9pff POSITIVE DRAINAGE M ROADWAY OR WATERWAY AMY PONDNG WITHIN THE STREET MOLT-OF-RAY IS M BE CORACim BY THE COMMACTM. TOR CURB REPAIR SECTION SCALE. 3/B' 1WOTH VARIES BASED ON TRENCH DEPTH iI \-6• DEPM OF LOCAL MATERIAL OF SUPPORTING C A EO MINIMUM SLOPE BASED ON OSHA STANDARDS . UNDISTURBED EARTH UNDISTURBED EARTH 24' 2e USE SUITABLE EXCAVATED MATERIAL AS BAIXFLL-- PLACE L COMPACT N 6• LIFTS TO 95L DENSITY (STANDARD PROCTOR) EXCEPT FOR FINAL 2 INSTALL MECHANICAL JOINT ? UNDER PAVEMENT. RESTRAINTS TWO JOINTS BEYOND J* _ / PROP. RElOCAT10N PLACE PIPE ON SUITABLE EOSTNG RIA OR FOUNDATION CONDITIONIf4G / - MATE L MATERIAL (SELECT MATERIAL CUSS 111) \? .' .... ... M DIRECTED BY THE ENGP&FR. BM A MINIMUM O 24' FROM OUTSIDE DIAMETER O PIPE TO 913E OF TRENCH MUST BE ALLOWED FOR COMPACTION OF FILL MATEMAL BACIOIL NO OF TRENCHES SHALL.BE ACCOMPLISHED IMMIEDATELY AFTER THE PPE IS LAID. THE FLL AROUND ME PPE SHALL. BE PLACED IN USERS -NOTfS,. NOT M EXCEED 6'- .UNDER-NO CIRCUMSTANCES SHALL WATER BE PERWTTED O RISE IN UBACKRLLED TRENCXES AFTERTHE PPE HAS BEEN PIAC9. COMPACTION REQUIREMENTS 11. ALL CONCRETE AND ASPHtiT PAVEMENT. INCLUDING BHA, BE ATTAINED BY THE USE OF MECNANUC L TAMPS ONLY. EACH AND EVERY LAYER OF DRIVEWAYS, TO BE CI" MM A SAW. BACKFEI SHALL RE PLACED LOOSE AND THOROUGHLY COMPACTED INTO PACE 2 ALL PAVEMENT REPAIRS ARE SVBECi TO APPROVAL By 2 ALL BAC(FIIL MATERIAL SHALL HAVE AN N PLACE COMPACTED DENSITY O? 95£ CITY O CHABLO'lE O.O.T. AS APPLICABLE 1 ALL TRENCHING OPDRPi10N9 SHALL MEET OSHA STANDARDS. 3. SHORING REOCRrD IN ACCORDANCE WITH OSHA STANDARDS, PART 1926, SUBPART P. 4. FOR HOPE, USE S57 STONE O 12' ABOVE TOP OF APE. FOR STORM OUTSIDE WIDTH VASES tr NIN tr MIN. BASED ON TRENCH DEPTH 1 SAW CUT FOR PAVEMENT---,J,_ C CCPA:'TED TIaaME O ASPHALT. TIME CGUR E. TIP" 8250C AT 114 LBSMAL UNDISTURBED `MIMMUE SLOPE BASED ON DSHA STANDARDS. '--UDWUREIED EARTH USE SUITABLE EXCAVATED MATERIAL AS-B1061L PL CE 3 COMPACT IN r LIFTS TO SIR DR'Stt (STANDARD PROCTOR) IEX EPT TO= FOP. FINAL 2 FEET UNDER PAVEMENT. PLACE PIPE ON SUITABLE EDSMNC MATERIAL OR FOUNDATION CONDTICNIING MATERIAL (SELECT MATERIAL CLASS N) AS DRECTD BY THE ENGINEER 1. NA OTES,MINIMUM OF 24' FROM OUTSIDE DIAMETER OF PIPE TO SIDE OF TRENCH MUST- ALLOWED FOR COMPACTION OF fILL MATERIAL BAiC FUMC OF TRENCHES SHALL BE ACCMPUS ED IMMEDIATELY AFTER DE PIPE IS LAD. THE FILL AROUND THE PIPE SHALL BE PLACEDIN LAYERS NOT TO EXCEED 6•. UNDER-:NO.: 111=11STANCES SHALL WATER BE PERMITTED TO"RISEHN UIBACIOLLED TRENCES AFTER TNT APE HAS BEEN-PLACED. COMPACTON REQUIREMENTS SHALL BE ATIANED BY THE USE'{F-:MECHANICAL TAMPS ONLY EACH AND EVERY LAYER OF BACLRIL SHALL BE PLACED LOOSE AND TDRWG LY COMPACTED MITI PLACE 2 ALL BACOTLL MATERIAL SHALL HAVE AN N PLACE COMPACTED DENSITY O S= S STANOAAI PROCTOR. THE FINAL 2' BELOW FINISHED GRADE SHALL BE 1001 4. ALL TRENCHING OPERATIONS SHALL MEET OSHA STANDARDS. S. BACIOILL MATERIAL BDIEAM ROADWAY SHALL BE SET£CT MATERIA- MINIMUM NCDOT CUSS 11, TYPE 2 AS APPROVED BY THE ENGINEER. 6. FOR HOPE, USE 057 STONE TO 12' ABOVE TOP OF PPE .NOTES GOi PFl9j1ENT RYPAR: 1. ALL CONCRETE AND ASPHALT PAVEMENT, INC.UMNC DRIVEWAYS. TO # CUT WFIH A SAW. 2 ALL PAVEMENT REPAIRS ARE S48ECT M APPROVAL BY CITY O CHARLOTTE D7T. AS APPLICABLE 1 SXOINC REOIMED N A{XDRDANO WITH OSHA STANDARDS. PPM 1926, SUBPART P. N.T.S. PRELIMINARY ".+ G ?s~ rT? Yr O J L ? ? z? V c Wn 0.1 fa ? aoa d ?i mpr0 M O ??'u<n R' o X01 h u o O 6 ? L^?vn sK°oo;< mo unI'. -Amm i N.T.S. i D ? g N ?? N< L < S O ? s m C? F A ?H 11 M .., r/3 "\ 0 fi e ' OSFSDPRI ARIA-SYSCEMDR INAG 57IiU -T? , _ ry a MWALLS a J ABBREVIATIONS -.., m ?y z w0 FZD LL j ° <? ax a m C.B. CATCH BASIN TCH BASH STATION ? d z CLASS 11 R.C. PIPE R.G&G (UNLESS NOTED 836 SID F Qo= -1 ° CLASS III F.E.S a o y i E O r D.C.B. DOUBLE CA N.D.I. NARROW DROP INLET w Z z UNLESS NOTED OhffRW ( OTHERWISE) . . (UNLESS °o <?v AND HOOD w ° v 0.1. DROP INLET - o°I ° z o o NOTED w oi+ STD. 840.03 o a o ; N.D.I. MEDIAN DROP INLET a F i OTHERYASE) ?a o m J m A.D.I. (N.S.) MEDIAN DROP INLET rc3 z C1 Y ° m m m < 'o (NARROW SLOT) z o F a w _ LN. m _ o '' r z ° J.B. JUNCTION BOX CJ c ZO Z F w z 0 o ' ' ry ° N W u M.H. MANHOLE 0 o Fo w rc o m w -' w 0 18' 24' 30' 36' 459 48' 6 A B 15' 18' 24' 30 35 m m ¢ n p n d < m N ¢ m T.B.D.I. TRAFFIC BEARING DROP INLET ?. m o < _ o F D z a g ° m q m ° 16 T.B.J.B. TRAFFIC BEARING JUCTIDN BOX ` Wo 4 z ?' z 4 o € o m w o D.I.P. - DUCTILE IRON PIPE v c - n ?T a ? ro o; o m $ o h o o r 9 m c U f o x p .- < TYPE OF GRATE m 177 m N w w z Cp E w??l m ' m 0 M O O 2° O n a r F H d f F O O F '" ° ? im jam. n Z ' - 2.y s d d d o m ON Y o ? `" ^ _ 0 ¢ b E F C a n d Z v z m d d z d i ti i a a x m u REMARKS ° i y xv o a im m 0. co r r v 2411432 - UIE 'A' FOW 2 51473503 - 14383MI3 65450 81859 -_ _ _ 1 i ATE HEADWALL FOR 48' OF, NCDOT B35B0 - HIIIA? MB 1 S 0.8 1 SLAB TYPE C. BASK NCDOT Sm. 840.05 3+70.02 - t6E 'A' 0. ®1B 2 514772.13 1438458.15 emDD 610.42 6M22 0818 C 2 W 7 6'75 CDNpETE Id4R. SEE DUAL SLEET DL r N53M - tIE 'A' Q C 2 514BM78 14]8420.7+ "800 CONCRETE HEADWALL FOR 4' X 7 0.®C. SEE SHEET DI 11+01.17 - LINE "e FOW D 4 515389,00 113816496 16&14 860.48 1 HIT101 D2 4 97 0+28SD - LIKE 'A' ' 661 78 1 O.S 1 6-6' X S-6' MM DROP MET. SEE DETAIL BEET D3. DF0200 - IBE 0. 4 515463,11 143803 17 68690 . y p2 p3 4 102 T 3 ' ' +30.72 - I6E 'A' Q D3 4 515554.16 14]821852 86605 6838 65228 t 12 1 0 . B6IX DROP INIU. SE DETAIL SNE 5-4 X S-0 ? 03 DA 4 18 v 1 is 7 1 BRICK JBCTM BOX. NCDOT Sm. 54832: ?,-WT SM 540.54 1+4873 - LINE CL J34 4 515551.75 1430=42 6023] 66300 66236 .B4 4 7 E 2 Bhp( 002.82.E CATCH BASIN. p80 SID. 280] .,,-';Iu?1 1+487] - U NE B[H 4 51559058 143822821 88898 86707 1 0. - .: JB4 W 4 1D c4' + 2.7 1 6-4' X S-W URICK DRIP *LET, SEE DUAL 9EET 03. ' 249003 - UE'A CL p5 4 51503873 143624&97 677.70 ? 61167 D5 DsA 4 10 12150 - U IE W 1S M om 4 515876,60 143826337 6854 OIL75 1 1 1 BBIX DROP WIFT, NCDUT STD. 840.15 6610.16 D5 D6 4 41 0+40.75 - UE'A' 0. DB 4 8572DM 143852.8 67170 88730 616.80 1 L. 1 5'-4' %S-0' BRICK DROP 60ET, SE DETAIL SIEEi 03. BB DBA 4 W 1 21 1 4'-C % S-C BBIX DROP MET. SEE OETK SHEET 03. 345170 -DIE 'A 0. DIA ! 8578.50 1438705.M 676,80 66051 6830 DM 059 6 W ? M16.72 - UE'A' CL 069 5 SIW4305 143877.78 67&W "As 871.M 1 20 1 4'-B' % S-0' BRICK O0.IX MET. SEE OETAL SHEET 03 DIB .B7 5 EO i? I 3 9 1 1 BRICK JWCTU N ROL NCDOT STD. 84L32.' NCDOT STD. 810.54. 4+76.55 - LW 'A' CL 37 5 5T56D255 14MM72 65220 97153 67133 . 397 ae s 35 31 1 1 BRR"CROW BM' NLDOT SW. 81831 NCDW SM 81454. 541491 - UE'A' 0. ,B6 5 85930.94 14386876 68530 674.14 67304 1 ? 'm o < n ? n ? 02 an 6 1? $ 1+2843 - LWE'B' CL ffiI' 6 E15540.J4 1438103.14 8790 M43 en99 1 3D 1 1 SM dMCBON BD: BDOT 510. 61437: NCOOT Sm. 84454. c ? 1 o < 1 8 ^ 6 w v m 2+0203 - UE Y CL J122 6 51563176 1438032W a" 6'77.97 677.77 1 13 1 I TBNFlC 'AIM d &MM MY- NWOT SM. 610.34 6 BM51 0 '? o JIM / 2 0 2+5&W - UK b' BW 0343 11 8565390 14 59 86194 6807 1 1 1 BBC( CATM BASM NCDOT SDI. BM01; MDCT Sm. 81403 W a 0.0 o a ? ?a LL? s r x. v TOTAL 754. 272 714 28 775 97 1 1 15 1 29.9 0.6 3 1 7 1 2 5 1 1 2 I? O Q1 _ 670 670 ,.e °a a ?ri P e ' me e i r ? Pte. TO- OF DAM °e i '-- \ ? m PRW. CPPDE J W -665 U o F665- r m m P ? V m c 660 E nv -660 W ? xo? r e - \ _ _ mnw w mm i 655 55 - l 650 r ? 650 I ' . IXA411AP PAP APRON, _ _ ? -- ? ,??.,.I n 645 -645 640 0+00 0+50 1+00 1+50_ 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 HORIZONTAL LOCATIONS ARE IN REFERENCE ID THE NORTHr S rWA7ER SURFACE `i'•? - ?? A? ffi f CAROL A44 STATE PLANE COORDINATE SYSTEM AS DEFINED ,.LTV 561.67 1 (NORMALPOO) - HY THE NORM AMERICAIJ Gl4NM of 7983 (WiDB.7)- A? 1 L i' 3ot I 1-? 1 I ELEVATIONS ARE IA REFERENCE TO SEA LEVEL DATUM AS DEFINED BY THE NORTH AMERICAN V-11- DATUM Of /A- FOR DEFINED (NAV0 BB). xE szttw ou mx i rna u rt osx-m?sc wAV r f' wrs ??A< xil a '? . s,a?c , eAa ,0,: ? ',i t + ; / i I r PrtExPlc a6 I , ??h' t i 9DE SLDP6 :*. / II I ? EIELLE'POhO DY ODiA$ /(? ?.t. _ A? _ I rr n !? r O v ? o i6B-10-it6 _ 4mDErEF7C5f-- ? ? p0 `ewur uu P 4j7 .OB 1 6)416 6 PG 4i] AF7/DE ye lF 6 Cr ,lm-r?s urc s>? -- -- . _ _? ? ? SEE DETAIL thr r 7 ? (,' ( Q R _? ? m o"o M PPDP o . m . OLD L wL?cr I, W t _ - _ / PEE x. aov - - i?f ?? , ?? orbs v o > • (? V RW cRAaLOrrt a LI65 0 P?Mt-VLL?C6R0 i S J ?, W \y .(? °N \ r PROP. AND o CJA e \ rev OF OLD PMENLLE ° _, m \ _ ' 9 PPO?c \ axiea'm1 ' a r r r ?' ?? _ Wtrnec Dtga?? F w y /I / PmP. TO BE AS PMrr a M ? tcc mn'yo- a \ PP9P, caom6 :~mo? A C v? rt ? ?" .imnp- - _ (Nm07 SN. N400) I - "'r CA mA?t TO B AS PART OF lop RAP f '?', - n.c V \? \ = msr. I i695 n0 r r rg l UE sow C6a tte tl r r u; I? -. I QI PBSIENUIE-pe r? F? (PRNATE DRIVE , s n' ssl"tSl?'" } / 4 'aa> \ _ ° r u *6R / fl 11 K _ (ASPHAL'1) 3 s / o \` ELI h e Y HORIZONTAL LOCATIONS ARE IN REFERENCE TO THE NORTH CAROLINA STATE PLANE COORDINATE SYSTEM AS -DEFINED BY THE NORTH AMERICAN DATUM OF 1983 (N4083). ELEVATIONS ARE IN REFERENCE TO SEA tE%TL DATUM AS DEFINED BY THE NORTH AMERICAN VER71C4L 04TUM OF 1988 (NAVD 88). 13 515330:97: 14381$9.75: l -- - - - - --- _ i ?I? II u? `\ 1 I yyy309 may. __ , ta02D0 ' !69 10-116 1 SG WSNAD6XNA 7DVS SAGE;:I= \ I II / CRIMI MAE SERNLi3' BANK y \ LB 16"6 DREDGeO ' (? PC 13) I ?/q / - l' C\ ?"9 1100-1119 LAKE I Si DR L? 1 ?1 ??ipQ D7TM) FROM LAKE i I P ? ? '{l\ V j ??? ?? O S - =? _ 1 Av lc? M.Z ONO w mE .J ? ? a h' ? ? ? \ rDwc ? ?. ` I 1 \ ? e \ aTY DF a ARD77F A3 175.7/PC WD / 650, 0LO Pd LL! R0. , 1 / l? I 00 ?e- COORD. NO NORTHING EASIING ELEV 1 _ 515794.28 1438154.83 - -2 515308 76 143815916. .3 515310.90 1436177 41. -4 515302:63 1438197.76 5 515269.27 1438201.16.. .. 6 51528776 1438177.5... 7 515324F0 143815489 8 515345 36. 1438155.43: 9 51534159-., .1438175:24; : 10 515329:B8,1 14=n59 - - 11 . 515321:J4. 143T V45' 12 - :515320.47 14381ft5U1.- 14 515343.05 TA381%:04. 15 515313:40 143819'62' 1s 'S153zasr 143aeaase I6*2 1 I' I? E FP-RELIMINARYI I y, .1 IiL ?I{I x ?{ 1 ? I I;1 I? I I I I I ? I1 81 1 I 1 1 a `9+ I II gl I 8 .? U9 m m e W ? r m O Nnivm b of m p Im m w ? 8aso Ud4 t O ?' 1 O? O p -„ s w° c F ? n i 3 n° 0 N a a W i i i i i I I L Pi i I I I i, 685 685- ;, ImYQ % o 6 ? < $'- .l5 <p GN • ¢¢yi @ ° ° Oa ? 680 680 F - - - GRADE PROP W W ` -- e . W, - -- I PROP. G.¢LE 75 675 #;1 Wi I -- TY qr PROP. BRAD I PLUG AND -rs'ra / • 1 _. EXIST ___j 6Tasr. ts' RC I -L Al g Ikt uh ^ I 670 1 - -- __ - 670J - _ - t z O Y O 6 , 0 __ 9i ? ' 65 5 + 7 --5m. ¢s a- `kv: w a ,?;. I ?r-r_ Y"' ?' ?I ,?'? .. •° yv i' -W ~ W.. CLASS I IPRAP $ n.s? TR rtCS ..'E i e rf Lc -- - ? 14e 01.0= F 660 60 m m ° cr IN n n N m ri°n °O0 m ° ^$ m r a °mi ~o °07 ; m°m Ym x _ I 655 F ->- ?: _ > :, 74 655 6' " 8 B9 - - 6S 9B - -- __ _ CFA, e m _ _ rcz I. 9+OD 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 17+50 14+00 HORIZONTAL LOCAnONS ARE IN REFERENCE TO THE NO P STATE PLANE _ 1 ' Vv '7- -? I ?•. l? ',i CD NOP SYSTEM AS DEFINED BY THE o THE CONTRACTOR IS TO CONTACT DOUGLAS 1 I Y / gA NORTH AMERICAN D4NM Of 1983 (NADB3). SI MANAGEMENT COMPANY (704-347-8900) PRIOR TO ' E k o' DNS,NG IN THE VICINITY OF THE EXISTING SA19TARY I ?__ ?Imrls SEWER PUMP STATION OR FORCE MAIN. 1 ECEVA41NS ARE IN REFERENCE TO SEA LEVEL r ?(J. ?. , N I DATUM AS DEFINED BY 774E NORTH AMERICAN 111 ;°^ ' 1 (- _ TTTr L _ - r GRADE 4ER DATUM OF 1988 (NAVD BB). SWHE WITH THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAKING -az A i - Ai SUE o$ I SURE THE SANITARY SEWER PUMP IS OPERATIONAL -- °mA11T a?ADµEro i 1.. AND THE FORCEAIAN IS UNDAMAGED BEFORE THE P °'ti[ ?? O2 1 I STORM IXLVN TRENCH 6 BACKFEIEO. G?7i _1 ' CRIMI Ma SERVICES BANK' ? v ?•y,° Ai 4G7 A I F,: .y ¢nc D8 16746 - THE CONTRACTOR SHALL HAVE A SANITARY SEMEN [a.? two-tag uKE Nls PUMP TRUCK ON-CALL IN THE EVENT THE E)051NG TCE \ Rt •t'":- .' PULP STAnON/FORCE MAN IS DAMAGED OR 97415 _.. - . -- - - - -m? 1 i4- Y - >? 1 DOWN DURING CONSTRUCTION OF THE STORM DRAM. It _ iA° a _` Ttt < T? Flmr ? ?U1 .1P A 0 nmr. eux .? 1?II1 IE[OwNL (;e>Q ------m0- - -? -J ?? my az? >. a \, ?? ?` (mcopT SDm e10 ?(?Y sNRI?Ev'2[ ROiD ctlINACiOM T0-ORWME` .ten - SEP?G W 07797 1 TWO S PVC SO 40 °g r[no F E76NIC Ie UP NiX m CY CT. > 54t9 CHEB- REST LN. OATS 2D-HET N I ? W _L T !F scnyn'G INK i91Q ? k -- wtd? t4 t` ST W DRAINAGE ONCE Pa IN CJ _ SR1N1 SYSTFII6N V s>s - -¢m PROP.-STOW DRANK Piz: ..UEL RBAL?B ugglAA C Es BROOKS a+IGP W¢?•? PUE _ 19D PG 425 e4P[ b - w or 641 De_1J62t PG 9]5. 6 LN aCv • US R • A O V?(? •? "" O ¢ ?swtxllE EY775 E760FD 78tH 3 CIiERRYCREST LN:.-x_, w ° ..... . aAi I xs ?? .. ®SfA ri+8170 V srA +mn of \ ¢ --THE gmlxN No CAPPED. PRav. NaocroRw'uET W AND P2 -no- N1Q1'2 'd" \ ?O OFS?NN. REER/t FFNLE 79 ?¢>s? ' ?c D I .sEE DETAIL 9RFT DS IL 6 ,510.•1- x.,.s? r UrSrA 11+447] K v.-ni. >? s 061 DROP INUEJ..?. PROP. R.IF-0f 19 axR FiFV. = teMO PROP. 9AO( III STA 1?v MCP i 0715 n F t? x' vmr x . e¢s.n N(90T Sm. e40a2; SEE OETAIL SHST N3 ' our . TRADE aTTN?nm? PROP, aNa Dow NET. TEIFPROE PEDESTAL i7 'A'?, TM - ICE. _ ,¢ - ,¢ srNE.m wrM m eus sFtQALS}EET Da ME Hw np MY OIIFIa d ff5 -TAW A _ 101 IP O' oRw w.t-r. NPq?D REPLACE US • ? E' EIOST: DO'.CMP -wr ?E¢ ? ? ° ?..., oacwoo - W '.? '9RRf' -mP? n 5'74 AIm REPwE 200 tF O7E 11 lF OF r s /? FI05E OlP ?[>at ( °'° E' >, . - `urciva - ?P INS c ST,?'?11f t i.°?'- -E--E E c 1 `7 ?,+ ?021f 7` 1011P idP. +r IP OF •?I E74T. SO' pP O -T DROP + uE ,wnnc[, i 1Y 1816 OmP eEEwT S SE U u .w T .. ,n a u -? 'Pr - 2 L_ =°a-1 L - - r,ysp?L AND u„ ,? ?,. „ ?PP?° IIlE _ -REWE188 f F (NM M1N N Ma _, `° I" ' a:?: ° R 1. rn LEON. 2 N+ET I p 'I m IF of Ns "- Epcu - H7)fm REPLACE 80 11 DNOE DOUBLE AND ^ o Ono - _ F5C IMg1.NICK WsNA REPAVING _; " Icsw- cn d _ LL_ 013 S0. DFT11Y0 1 Al _ HlW NICK DROP NET. OF S r CHAN MXK FENCE G BALI. LIGHT POLE TO N 311111 " ° ( RmanD I Ile - I (8 M (NmPf so. ra ¢m Z 'Y? M20WJim a SHEET Lx AROUND aur+ STATION. REPLACE N• SY O 01E 7Am r w Otv ss• 1 STA. 12+W, 15 RT. ti t.aeae[+[ a. m.w a r• x V,v?', %'EN .'ASIMLT P s WE TIN(EFW EF MRp7ECO RAP STA71011 . ` REPLACE 27 S'AbF ¢n PROP. em a" INLET. OF 5 AN Lf1 ORANC I 4 4? ASPIMLT PAYD7EgO 4 FINE. ORW NET E ?. • ?'?' LIGHT POE M BE ,/, NBIMIE W lF RHDG7E L I "m WE R SIDBIO1i NOT6SM75 RELOCATED BY OTHER V T:' 4E r ' Qr? 81401) NOHIN _ 1' ' Alm REPLACE N M NI _o.- iFD IO:A w,[tm / ^t<• ORpLr ¢ PC ?} aoawnis F jpODOT OF W01 iA10! I (' OF 1a°'Ra Q SEWfR I., w me e¢c coc r 1- m Pemw. vo. F ?O dP NNANR m ITER IWII " L- - fln. [Rw ° v P s III IF y C i Er1SE RWOF 1111 II v Ifa ° F''' A r y Ve Fi r I ux P m _ €`t. II: um' awuNS It nY-¢mw L-?v-.--- 168-2D-II) °I RESLI/A?.'01E1? i [ 1 11= 169-20 C99 P[?j ]$ A[Q? .' JEHOVAH BY OF ASPHALT ff NHS ON (MUSTEE W 'S 1 r iIRFACE °O g.a.u ? - '11 F? taxvac ¢ma I ms. `QVOpEN11NMIN Y-i pnpv, SHARON CONOiEGA86S oFl ? ' gamID 1'' 1 tlJ 1 E _T LLssj 0n3t PC 669 ?I TOPE 58.51. a sAn 1 YET ; t 1= i \A g ? 6500 OD PDENIl£Rp ICE IF E s6?' R1 J1?IR` I 'I ?'ll L _I G w +A y la7 ? ?' c aom E m }. cl^,zo m It xo° o m Imoai o .c mC()GLL ?O g Y 8w n• ? Y L r a < a ?z CCN °n P W 04 a? W A rl 1 P•. 4 ?> I C i i i i i i i i , mo . m, 690 ? F 1 ?` ? R _' W Y 690 e `-? vl fez s -- see . 665 II ___ - I oac. ,s ea B i 1HI IL L _1- - ?, 8 W z - F1 aH, e .n 14-. ?, r 67 675 d1 - - - - - - P R (BY O1NER5) I ? s7D F ides -- 67 W i ?E I I I I ? Z' ?a -I _ - x - - 11 665 F zz zE z?l __ . 66 z em ---------------- a ., oe bi ? ; 14+00 14-50 15+00 15+50 16+00 16+50 17+00 17+50 _ _ _ _ _ _ _ HORIZONTAL LOCATIONS ARE IN REFERENCE TO THE NORTH C4ROLIN4 STATE PLANE COORDINATE SYSTEM AS DEFINED _ BY THE NORTH AMERICAN DATUM OF 1983 (NAD83). r' a nv. w - sie.a? I? ELEVATIONS ARE IN REFERENCE TO SEA LEVEL DATUM AS CHERRYCREST LANTE u a 6 S NORTH AMERICAN VERTICAL DATUM OF .(50 R/W) re11 .--V DffMED BY THE 1988 (NAVD BB). If 0 -T7------ CRVEWAY ro > BE DOW BY mats; ?. Rcv. G i. K 1?j \jig .I 139-20-101 k a u I ,ATHA PLUEDDENANN i 1 1 OB 17226 PC 620 / /?Bl rq N { •V11 1 6401 CHERRYCREST LN. 7 1 $iN -?'?y.1 ?TTT?? I '? I? V L I '59-16-103 1 YOLPNDA OAELLANA GARCIA F i 1 Vp VV ?` tVV ? OB 10]SB PG lA0 W SPUT LEVEL __ ,1 Ili `Ei 0 V111 I 6331 CIIERRYCR?i CAL W iff9D0i S ?y F E EV- < 6B3 55 / N VII 11 K ?VVV \ W I 1, ll ,1 4a1$? d,1 \ 4IRB CA- P V _II ?11 I ROD 199 W m BE o c q, sa. BRICK CATCH Bl9N PRCI , x RCP 11 ir. ? 1(TO BE Bag BY 01HERS) ory PROP 'IIAfL V 1' ?Ad im 1 _ NCD T . B 1 1VIE If01E?vy+tIAem\ I a1t,? - of- =7 W - - r na„ •z _ _ -_ 3E 4-6- , 1 4 r1°'n PR'LF yF PRVAC,'HNCE - ? 1 1 '?A ,V•. .?. `STA. 14-76.74 PB/01E 4I !F OF l ! 1'? ,r 30, 0 V1 BETAR 96ET D?7 muv ?By p B 1 ???? . v4- 1 fai 14+76m b I t, O PIA?•'litlC(ihIC6Rl:B(91 w suw SID. II0.37..aM:S1 I v. mrt . n.w 11 tier. m a `. 1 41 `? sm..ps. B ?? ,fNnt R} nNaro s _?' . ss a a, ?Q, 91i mE ; z ? spa"R U _ A$ 'i V1 Cl pR 1 \ w'ti eeaT U ? ?- ^? v.N ?OVE:: ?I E- 50,:15. ?? r6 4pt6 AM AEMIII om ? 3 a? wo5 4 v 120 U, 'r am .3 7FD ' L?-? 1 OF SAN. IOCA" SETfA V cCQRW I'S ?V ,?p• . ??pv :.A I ' Ot'^'t idiC= YAIt pNpONIN 65 1 „ l \ P Ai fil F- ? m V ? ?a p CT u aom 9 WIO o'z°o Imom m? R m°== l 1..;. ??<T ?~ ; m o e 11 . ? n $F U p m o ? II W W w? Aw 1^ r+ Cr i44 ?7 O I I i f I? I i m? I I ' 690 - ° ° ° H ^ g 690 4 MR MM VEW c o? 8 . 665 < 685- o y - - - B e e N il 680 5 5• -! N .am. ,r xro -' 680- 1 I -- LL f , e . I I I I I I - _ i 75 -77 - 1-7-7 - 'If'RCP s SJdt 675- I I f I I I ??' 1 I I 7 . MIAMI 70- /-PROP, MADE ? I a .A - 1--665 / 665- -- / I i Ulu= 6 I 660 _ 660- I I I I I 655 > _ 655- uii :t9 i B ' b i. V ° nn Fc ? a Nom d 0 r.,?v ?u1Yi 4 ? r. o a imo ?ooo: al 8 r 2+50 3+00 3+50 HORIZONTAL LOCATIONS ARE IN REFERENCE TO THE NORTH CMUNA STATE PLANE COORDINATE SYSTEM AS DEFINED BY THE P r / NORiFI AMERICAN a4TUM OF 1983 (NAD83). ELEVATIONS ARE IN REFERENCE TO SEA LEVEL DATUM AS DEFINED BY THE NORTH AMERICAN VERACAL DATUM OF 1988 (Naw 86). ?O G xw'? A/ _ ems o ?4 W r? as a A Iz a z~ ?a 0+00 0+50 1+00 1+50 2+00 i i i i i i ran N LLJ C, 0 l EL 670.0 EL. 660.0 EL 650.0 EL. 640.0 EL 630.0 LEGEND EXISTING SOIL PROFILE OF DAM ALONG CENTERLINE SCALE V = 20' ESTIMATED EXCAVATION EL 670.0 SOIL BORING i BORING SURFACE STA. ELEV. PREDICTED PREDICTED EXCAVATION ELEV. EXCAVATION DEPTH p-1 665.5 649.0 220 B-B 665.0 645.0 20.0 B-7 665.0 650.0 15.0 EL 660.0 NOTE: ALL ELEVATIONS ARE PER SITE DATUM. EL. 650.0 EL 640.0 EL 630.0 EXISTING - ALLUVIAL SOILS EXISTING RESIDUAL SOILS PROPOSED LIMITS OF EXCAVATION e.?v S .? W F9 m m B. v v P7 ? u aom v ?NI m z ?m mm a Imo rndua. O O + O NI + + N N } + MI MJ o 0 0 0 < gl F F la- ~ F in N N 1N0d lJ I I 1\0 ? J l? \\ 55-. 56? / / Srq '0 `656 658' 5938 t9?? l + J? ) o u , m 8 m mo PLAN - EMBANKMENT AND PROPOSED SPILLWAY SCALE I" = 20' 6A a ? ?r I? 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 TRAFFIC CONTROL NOTES I 3. CONTRACTOR SAL IYNAN A MINIMUM O OIE-IMO: 1W0-W91' TRAFFIC DURING CONSTRUCTION ACIMIY i. ALL TRAFFIC CONTROL UNIF 506. DEVM NO OPERATIONS SHALL CONFORM CI THE X115 O UR4M AIC FII FICAGGN6 OPBU1D16. Tiff NNBAe CO UNIFORM TRAFFIC CONTROL EVICFY (MILTOOD) THE CITY OF CHARLOTTE 'TWIN TROL ARG TRAFFIC CONTROL HAIiDAOgf' (WIOCH), '!OM EDITION. TIONfDN. L SBN NmD-7a (FTACIR ANFAJ) SHALL E DISPUTED ONLY OMEIG EtISGHNG OEDUWI6. 2 CONTRACTOR 91111 MAINTAIN ADEQUATE NCRER AND EGRESS TO ALL PROPERl6/DRIVENAMS AT ALL 5. DUMM CDNMRUC ION INACTIVITY MV/OR AT TIE END OF FAIN WON( DAYS CONFUCIOR SHALL CLEW WON( AREA AND N6WL IbECESSW TRAFFIC CONTROL DEVDES. 3 SIGNS 871-4 (ROAD CLOSED W THOU TRAFFIC) MAY BE SERWDIf. 5A P A PPE TRENCH IS REQUIRED W E LEFT OBI OVUM; HT INSIDE THE EMITS OF A RAND CILSNIF 1 . CO ORM BNO1B6 SHALL E PLACED AROUND TIE PPE TRENCH. 4. TYPE m iWWOE.S BARS E O SUFICFM NON W CLOSE ENTIRE ROADWAY. P ACCESS TMU lE$4WIADES S NOOSED FOR CONSTRUCTION ACTIVITIES, LONR4CIN SHALL ENSURE THAT THE ig PO RDWE OOICETE BVWD6 SHALL CONFORM W NNCT 9D. ND 1710.01. BARMC YS) ARE RE-ADJUSTED W PDPERLY CLOSE TIE R MW BY THE END OF EACH BdN1Y. &C. FOR ROAD CED9U6 UALMIG CIDSUE5 OF Mi LANIM, FOR PIPE WN57NICION W W RON S. CONTRACTOR SHML WOE CWSIRL'AONt W1RMC SRS DIE WIDC PRIOR W THE EOEWINC O MWRL ENIIDUH? PORCINE CONDRTE BARRIERS SMALL BE FlCED AT W W THE ROW CrNMLW ND SALL UIEND ACROSS THE FULL WIDTH OF'RO10NY PA EMENT. N BUN SOO OF PPE TENOL 0. ADDITIONAL TRAFFIC COWIAE YFASTAP3 MAY E REQUIRED AS SITE CODRIDI6 WARRANT O AS ASURES M N S0. TYPE A. Lai' MB6TTT WMENG LUIS SNNL E MOUNTED NG THE TOP OF PWWWE CONCRETE OWNER WALL OV RO.LS. E DIRECTED BY RAF CRS' ITS BARRIERS M 5 FOOT MOANS (ML) WITH WWOM LISTS ON EACH END OF 7. CONTIMMOR STMT. ENSUE THAT TWFM CONTROL EI S ARE N PLACE MD OPBd111D SE CRASH CUSHIONS SHILL E 16PLLFD AT BOX ENDS OF ALL ORIQEIE BARRIERS PARALLEL W THE ROADWAY a PROPERLY AT ALL TOES . 0. YF1ClAECAE N PVCE ND m?tlRP6 PROPEALY?ALL TI TO ERSJRE THAT TAX WORD B S.CO AT mArAc I (OS ATN? 716-70 WHEN THE NUMSER OF TRAVEL LAKES TRANSPORTATION REDU® FROM . NORMAL WRONGS O IE STREET 6 REpARED W E ODSED. EXCEPT N EMERIENC45. THE FDUONRIS r' 1 CONIES SHALL E USED TD DELINEATE THE EDGE O THE ROADWAYOURNC COISRLICDON N AMC NOTIFICATION 6 SEQUINED: . WHERE CONCRETE CIIRlD NIGH SIDEWALKS NYSE SEEN RBDYED. COTES' SHALL REMAIN N POLE UNTIL =CRETE EASING AND S MWS NWE BEEN REPLACED. COIFS SHALL BE 26' N MOW AA CLOSING ONE OR MORE TRAIFL LANG - FIVE (5) WOROD DAYS PROF W THE SCHEDULED WOR ; AND HAVE ERH.90® SKIDS AS SHOWN N THE WHOOP MANUAL, FICLE 4 P1 T B. CLO PIG A STREET - TEN (10) WORNRIG DNS PRIOR W WE SCHEDULED NViK ?. ID fAEIDSWA N SHALL E DNO1 W PEDESTRIANS SAFETY N TEMPORARY C06IR Ctm WAS W HIGHWAYS AND SEETS 7. R6N0 W SPECIAL PAN90S FOR ADDITIONAL SECLFTJOM6 AID FOR PROTECT PNSNC RELATED TO TRAFFIC CONTROL 1DA PEDESTRIANS SHOULD NO E LID INTO DIRECT CONFLICTS WIN WORK SITE IOECIFS, OR OBMIDIS DRAPIBR 0. WHEN A ROD CLOSURE HAS am APPROVED (SE SBAOS B MD N O1E WATCH MANUAL) THE , AT THE CLOSURE RE G F IDTC IDIOT ONE (1) E9UED W M E R1 ?Y 108. PEDESTRIANS SXOND NOT E LED INTO DIRECT CONFLICT MOM MIN LINE TRAFFIC MOVING )33&= 0 DIE A= (703),1183216' AT EN FIE . CLOSURE. POLICE WSPA PECI DISPATCH PRIOR W TE EA MOB( TWOAN O AROUND THE WOAD SITE D ENCIES THE AGENCIES AMC C AD 06 ME= DISPATCH (AF)T36-0Olk 4 COM OT PIIS p C SERVICE (MI)33s-3M. EACH OF 10.0. PEESMMIS SMU0.D E PRIDED WITH A SAFE, CONVENOR TRAVEL PAW THAT REPLICATES SELL ALSO E CONTACTED UPON LEDP MND O THE ROADWAY AS NEARLY AS POSSIBLE THE MOST DESIRO E CHARACTERS= OF SIDEWl6 OR FOOTRom N. TEMPORARY CONCRETE SNOOKS SOW. E USED W DELINEATE THE WAN AREA R7 100. WEILVFR PEEL SNNUE SHOULD-SE TO T6® DIPCT31.kSTEMb SAFE STREET 7DPDIMMT fAISTRJCRN 20E 9M6 cRDSSAIa N AO!AIWE OF AN ONmOTEH WMd SHORD BE 7NAED A7 IFWSDA06 SO THAN 1!NOE17R1/S, PMITICUHARLY N C- mNiR1L FDTB - IuN MIST DRIVE evAArr _ ONT611N?AY SECTNTx wMSr IWGHI-TRVEFIFAOWIE,'IA6M;AID,9BP6W')REAS; NE NOCNFANIm RTIN IRA DOCK FNK ST6 7NAC'WLL IDUE IIEM10 SRATTE iFMPLNYRI' IPAFRC COTAOL AWE N T C?9 NG STEP is CNS OE WEEP f6C W lE BFC AL ALL CONSTRUCTION WARNING A L ? . . WIE A#D-NHLR SKEE ,OF W ,OILCT 115E SIGH CS?mi'j SDBR89C-E11.EOliER,SDE'OF-57REEf ED O THE O .ACCOR INSM CE ITN T L W NPNN im ADVANCE 'N ES AM 1Nff RAIN 1E NOW E VIDSOUNTIL UNTIL 0 ALL E ICI WNUWD 906 SMALL PLACED O E N ALL APPROACHES AM SHALL REMAIN IN PLANE L OOTRLICTDNI IS CdAP1EiFD. PLACE MdWNCE WARNING TYPE J R 1pE.4EFER W OADRW 1. SDDDWX TIE COSTAICIDN SONSALONG IRE NOT DOVE CIO TI E OOSAE. N EE CI LURDTTE IE OPA.RTARNT O TR ANSPORRDN MORA( NEVI TRAFFIC COATROL 11. HANDBOOK STORAGE OF EDILIEM AD MAZERIS: DURING PEREDS O CONSTRUCTION RYC WITY ALL , L STEP 7-' THE CONTRACTOR SHALL SICIONL THE NORTHERN SECTOR OF MME MET DRIVE W ODASRUCT A MINIMUM 20 FOOT WIDE 7EMMRRY ONE. TR9E1 LANE (6' THCIO W E USED DURING, COIEIRDRW EL THE S N 46 ( ,E I I ARCHDALEDRIVE I? ?J \ 1 i? I? ? II I I ' !I I I J 1 ! ' ? b LI/ \I ERICADES 1 a W a I J ? a E CONSTRUCTION FDEPIEM AID MATERIALS MAY 1E SHOED N THE SORT OF WAY OR TEMPORARY ECDO! OF lE WE MST DRIVE CULVERT. SEE GRADING PUN ED . FOR TNPOPFTT TRAVEL L CONSTRUCTION EASDONT, BUT MUST E PLACED AT LEAST W FEET OR MORE FROM ANY TRAVEL LAVE BEET. 12 THE NNYUI ACCEPTABLE WIDTH O IMPOMRY TRIYFI. WE5 6 TEN (10) FEET, HOAEV'ER, A LANE THE CONTRACTOR SKILL CONSTRUCT THE TEMPORARY GRAVEL )PAWL MME USING ANON OF TWELVE (02) FEET 6 PRUERED AND SIEID E USED 'WHENEVER POSE. WATCH ON AM 2 - NON AEA N SHOULDER (P O MORE FROM PoWUENT) ) WATCH DIAGRAM 3 - WORT AREA ON SIMMER V TO B' FROM PAVEMENT) WOCR OYGRW 4 -RANK AREA O 9DUIIEA (MOIL FMAOMIINLNT N PM9R7D ' Y iRMRC) WAFN DIAGRAM R - WON NEVI N ERREL LYRE BAIRTNOC 2-WA C1 3L STEP 3 X 24" U 1. SINS R11-2 AND RI t-4 STALL E 06Ri1TED ONLY CLINIC CONSTRUCTION OPERATIONS fMMI W DE CONTRACTOR OR SKILL INSTALL TRAFFIC CONTROL MEASURES AS 910E ON FURS TA-7 - 9DAD C DSED \ WITH DWSS;l or THE 'PART Y - STANDARDS AM ODES FOR TRAFFIC 00003 FOR STREET AD HIGHBOY ( L) Y CLOSURE AND SMALL E REMOVED AS SOON M APPLICABLE WHEN ROADMY 6 RE-aDRD W RA aN6ITILTld1 MUTOWEL UTILITY. MD NmEET MNMOBBT OPDM7IN' AND W&W TRAFFIC PATTERN W C THE NEW 11145 M TEMPORARY SAE MARC COSTRLRN O THE SOUTHERN SECTION OF THE WE MIST 2 CONTRACTOR SKILL UE DIAGRAM NM R, TWO-WY, ME-UEE TRMRC (FLAMER CON'IRU a TE CDOT ??. WATCH H NDBMD DL49M CONSTRUCTION WHO CIASRE O OHELANE 6 RENMRDFL409M MUST E WAN ZONE MD SIDE SRA1L E NRAFCIED AT WE MOWING AD END a EACH WMKM DAY FOR EUSETHER l?' tBCO DII CONTHACIOH W RYOVE ML EDTOIENT FROM DRIVERS LYE a SOT ADDS AVDPCULVERT CONSTRUCTION RANG NOWWORIONG HOURS I / Lj 24' K624' . d A ?mffid M= 20' SEE TEMPORARY ! I) RCM NARROWS / / ORIE (R" m -Z 7 4E SLOPE OEUL , ) 9871' "? , ! , . tl EON CLY65-SECTION ALONG c BED iFDITN / PEDESTRIAN! EDGE C6 ON TMtS + AV I -AND AAIE. PPE 30' W. TEMPORARY 1B U OF # . j a^'W1611WIC7 A YBrG WT TRAFFIC O M M MCMN BN AND E W E105TN0 15 RCP. (MCCObf ,5TD0.1 HDTV. ' SLATY 15LE?? ____? IQi?WM ?;'OF JD"IDpF.. -- --- TRAFFIC (NRLO'SID vqd?w CF / i PROP. ISIigRe - NV.IRN -!6N.'7D_ _ II m \I !! 0 ?°'P-?? ORRIS ?I CONSTRUCT 4' WE TEMPORARY !I j 1. OWFL PEDESTRIAN MEDWAY (4' TNclo WRI U CADS SLOPE I I. I I ? j II Y? '^ I CUSHION ? RANI { • CRASH CUSHION o MIST DRRTE nr 0 0 F) IWPJEi i7T -?Il3331 I a ? / \ Q / ? _ \ _ _ .. \ carAE3E eA00DEs MIO \ / OP. TDP aw.. U PROP. 30' HOPE IN. N - 662m 89 PRO. 30' HOPE 1N. OUT - 66200 I AVDP. ELEV. = 670 W D61AY f , /.' PROP. 5' IDPE N B S ' 20' ! •'D 20' 40' ! / WN. IDPE BYS PROP. 30 iELJ 4W' RCP IAN ' . IXbT /; % SCXIF? T' = 20 I I k ? , ? I ppp r ' J \ S RDAD -? MFM C2 30" X 3C (WZi-4) I L14L 36' X 36' (WI-4L) Y ! I / I r ^? II I I I I I I ;? I ` tl LAKE MiSTDRWE - I? OBfk SIDE EF STREET 24" X 24' TYPE III BARRICADES EDSED CTB 48' x 30' ?J C13R 48" X 24" (WI-6R) LAKE MIST POND LEGEND: o DRUMS a PERMANENT SIGN Pr PORTABLE SIGN w TYPE III BARRICADE(S) - - CREEK EXIST. STORM DRAIN O PROP. STORM DRAIN CONSTRUCTION AREA TEMP. CONCRETE BARRIERS NOTE: MUTCD SIGN IDENTIFICATION CODE IN PARENTHESIS LAKE MIST DRIVE -DOW (REFER TO PLAN SHEET 4 AND 133) Pi6C 50' 0 50' 100' SECTION SCALE: I' = 50' DETAIL SHEET I J?' I I I~ i li I U tit 41 JI ^ I 2 J a I I ( ROAD WOW. AlaD I I I! ?I 1 I?L. C2 X 30' N21-4) ,,, C/1 U a Q? i~ ? m N .. V a morn y mma 4.i ,NUNN d N , M xv G '?' IlOOUo N o .c K aoo;< ! I0,11 ail 0 ? d o ` m N W z K M = N O < o m o 0 z W ? oaaA Qr F? GL G 0.1 U O ? L i i TRAFFIC CONTROL NOTES j r?L 1. ?LNl7>Fs ALL 7RVN6 CONTROL 906, EYAS AND OEMTWW6 SHALL CONFORM TO THE PEDtNElEN6 OF 5, ONWG CONSTRUCTION INACTIVITY A D/M AT THE Elm OP EACH WORK MY, CONTRACTOR OWL CLEW WOW AREA NO WILL NECESSARY TRAFM CONTROL DEVICES THE IMNAML OF UNIFORM 7 WM CONTROL MVUCW IMUTCO) AND THE CITY OF CYALDIE YDAK . AREA IWM CONTROL HANDBOOK C'WNICH). 2DQ2 EDITION. 5A IF A POPE TRENCH S REQUIRED TO E EFT OPEN OVERNIGHT INSIDE THE LIMITS OF A Ram CLOSURE. ATE 6VNEAS 9N1 BE PLACED AROUND THE PIPE TRENCH. L CONIM40M OWL MAINTAIN ADEQUATE NOR551M-ECRESS TO ALL PWOPEflRS/ON1'EMAYS AT ALL TIMES. SA PORrAEE 44i0k1E BARRIERS SHALL COWDEIM 70 NCDOT SIC NO. 1170.01. 3. SENS R11-4 (ROM CLOSED TO THAI TRARIC) LOY E Wr. 5.S, FOR ROAD CLf6NF5 DNMVNG CLOSURES OF ALL LANES. RN PIPE CONSTRICTION NC m RIND CEOFFILDIF POMANE CONCRETE BARRIERS SHALL BE PLACED AT W TO THE ROAD CE TEBNE NO l 4. TYPE 11 BARRICADES SHOAL BE OF 9E}RHE WON TO CLOSE ENTIRE ROADWAY. F ACCESS THRU IDES 6 REQUIRED FOR CONSTRUCTION ACRARB, CONTRACTOR SHALL MINE THAT THE BWAF THE T SHALL FATED ACROSS TIE PAL WIDTH OF ROADWAY PAVEMENT, ON BOTH SIDES OF WE TRENCH. I e ?? ? 81?TgCM) ARE RE-ADJUSTM TO PROPERLY CUM THE ROA M1Y BY THE BD OF E K VOMW. 5D. TYPE A LOA NER61N' MANES, LIGHTS SHALL E HONIED ALONG THE SLOP OF PAmDLE CONCRETE BVO®!5 AT 5 FART INTERVALS (IN) NTH WARNING LIGHTS ON EACH ECI OF BARRIER WALL 1 3 CONTRACTOR OWL PLACE D]STRCIIOM mmm SBS OE BEER PRIOR TO THE BECINIONIC OF INN, 5E CRASH CI91MS SHALL E INSTALLED AT BOTH ENS OF ALL CONCRETE BVIRES PARALLEL TO THE ROADWAY ? I 8. ADDITIONAL TWFACCONTROL MEASURES AM BE REQUIRED A4"SHRE'CONRDNS WARRANT OR AS . DIRECTED BY THE On *OR ITS REREESEIRR.FS B THE CONTRACTOR 94ML CONW.T THE 04ARMW DEPARTMENT OF TRANSPORTATION SECTION IA149i {706 .IDNI SOB-mB8 NfN THE NUMBER OF YAYFL ALES NE EDU ED FROM 7. Cdij TOq 9AU.B611E TIM TRADES, CONTROL. lEtlWR NE N PLACE AN OPOWNC ? NORNLL9011DM OR lE 57RET 6 TO E CLOSED. E CEFr N EMERGENCIES. THE r' a Y AT NL 1W FOLLOWING NOTIFICATION 6 REQUIRED- J S fONIRAWLOR 9Wi-NDHNOW 1RAFlC CDNTROLL DUNE-NBMIE HOURS,, WE'!®O5, AND HOLIDAYS r IA CI090 ONE OR MULE TBNM- LIES - FIVE (5) WORKING CH'S PRIOR TO THE SCHEDULED WAN; M AM OPERATING PNAIMY AT ALL IIES. 10 EN9RE VM-TR FFIC DORWOL NA90F5 A W pi W R COMM SNAIL E USED TO DERFAiE TE EDGE OFF 1HE ROADWAY COMM CONSTRICTION N AREAS HAVE BEEN REMOVED CONES OWL MM N PLACE BB. g191D A SKEET - 10 (1o) WOMNC DABS PROS TO VIE SCHEDULED WOK K U REFS CONCRETE CUBING AND SDEWNUM UNTIL CONCETE MG AND S?YNiCi OAME BEEN REPLACED. AGES SHALL E 7B' N HEIGHT 7. REFER TO RM4 2 NOES BENCH FOR ADDITIONAL 9REC FrMO S AND FOR PROJECT PHASED ELATED TO TRAFFIC CONTROL ' MD RARE REAECIO¢ED BADS AS MORN N THE AIRY VANDAL FUGUE S. P.19. B WHEN A ROAD CLTEUE HAS BEEN APPROVED (SEE SECTORS AI AND IV OF THE MACH MANINQ THE I 10. CONSIDERATION SMALL E GIVEN TO PEDESTRIANS SAFETY N TEMPORARY [06TRIC710N ZONES M MEDC'Y EOUEtiT10 THE CLOORE 6 EIEIED TO NOTIFY THE FOLLOWING CEDES AT LEAST ONE (1) HIGHWAYS NO SREES EARN PRIOR ro W VFW= 0.0911E POLICE DMPRM H (704)318-l36; FIRE 06PAIM (704)336-2441: U IDA PEDESTRIANS SHOULD NOT E ED INTO DELI CONFUCIS WREN WORT SHE VEHICLES. MEDIC DISPATCH (704)33B^Mm: COOT PUBLIC ERNE (704)318-7663 EACH OF THE ABOVE AGENCIES ' ERUPMNC OR OPERATION. SHALL ALSO BE COIN IM UPON REOPENING OF THE ROADWAY 108 PEDESTRIANS SHOULD NOT E LID Nm DIRECT OOEIICT WITH MAN LIE TRAFM MOVING 9. wkrowf CONCRETE EARNERS OWL E USED ro DELREAIE RE WAN AREA iRDUGI OR AROUND THE WON SITE p}A; 1oa PEDESTRIANS SMRD E PAOVDED WIN A SA I. CONVENIENT TRNQ PATH TIM REPLICATES PHASE: 2-I114 CONTROL NOTES - LAKE MIST ORNE HOVER - UPSTREAM SECTION CH RYCF AS NEWLY AS POSSIBLE TINE MOST DESAEAS E CHARACTERISTICS OF SDEAIM OIL WOIWR6. STEP 1: E TO P U SECT PEDEST SAM EA6 TO STREET R PORNIG 90NA 10.0. ' AD 906 ONE WERE PRIOR TO USE ERD OF RE THE COITACCNR OWL FINE CH HANDBDN WARNING MWA? WNOMC CRS OWL E PLACED ON AR ALL c 'RAW ACCORDANCE WITH M WATCH N 7 CONS NCO oosso M C06VALTION ZONE D BN N ADVANCE A AN ENCOUNTER R W814 N A 1EAB!f4E SHOUD E PRICE) AT NIFIF60016 WO 1TM FffiWYVS, P/RAgAAPLY N M6 NOf WNRONED NRI IM BL00( NN-TRAPS-VOLUME OIBW MD 9NINMA .NFAS UNTIL O . ALL APPROACHES ND SHOAL BEAN N PUCE E IMTL L CONTRUCIWON 6 COMPLETED. PLACE ADVANCE WARNING $N NORC LANE MIST DIM. , 'IAN SAES THAT ARIL m11E i?lW m TNT THE TflPORN0IRNFIL' COMIWOL ZONE OR MANE A WD-BLOCK SKEET CW0391G. SB Y TBE EDIRN CTM OWL BAA78LL THE NORTHERN SECTION OF LAAE MET POND m CONSTRUCT A MINIMUM 12 1 TAE: TIE SIGN a. (24'%Y4'I 'SmEWNA t10ED RESET onER SDE a snEEr' m 01EL'f ' FAR WEE 1EFORBY NMEL TNN4 NNE (F MAT) ON THE SUM SIDE OF On M157 OAE TO E USED DLWN% COSMATDN A THE NORTHERN SECTION OF THE WE MIST aM OBVERT. SEE O ADNO PUN TYPE B 01 RFEA ro-. WWOW 7. 9SWN1f PEDESIRA6 9KFLY YBONx TE C067TNCROG:.ZOE: IN 111E CNYEAITE OEPAAERTITIIEIf O' 1RVSPORRION WORN TEA iPNFTC D7PTROL EM FOR TEPOINO IRAAEL NNE ON 7HUS SHEET. R HANDBOOK THE CONTRACTOR SHALL CONSTRUCT THE TEFOAM GRAMM TRAIFL LONE VSM / 11. STORAGE OF EDIAIRENT A14D MATERIALS. DORM PERCDS OF CONSTRUCTION INACTIVITY. ALL WATCH DIAGRAM 2 - RAN AREA ON SHOULDER (P OR MORE FROM PNREENO CONSTRUCTION EQUIPMENT AND NOEALS MAY E STORM N THE ROOMT OF WIF OR TEIPORWY BW MUST BE PLACED AT LEAST 10 FEET OR MORE FROM ANY TRAVEL LANE CONSTRUR; FASEYEXT WATCH DVOBW S - WON AREA ON SHOULDER (7 ro P FROM PNEM040 WOCH DIAGRAM 4 - WOW AREA ON SHOULDER (NCR ECRCICMONf ON PAVEMENT) . ARCHDALE DRIVE i ``II J G f 6) I! ? I r ' L III I~ I 1 ?J I i I -TO BE IN PLACE NTEN FLOGGER NOT IE! Ui y' I i^?.? Orr C X36 (R7 I TC 12 IE MINIMUM ACCEPDW E WIDTH OF TEMPORARY 7RMA1 ALES 6 TEN (10) FEY: HOWEVER. A LANE STEP t 11-2) WIDTH OF TWELVE (12) FlET 6 PREFERRED NO SHOULD E USED WIEEIEA POSSIBLE TE'C&IRCDR OWL ISOLL 7RAFM CONTROL MEASURES AS SHOWN N THE AGUE BELOW ND OR WATCH mwm N - wo-TIDY. =LAME 7Rim (RA001R OMINIM ND DIVERT ZED PATTERN m THE EW OOW6WFN1 TEMPORARY UlE DLANNC CONTRUCLIOp OF THE, MOTIIEN Sw OF THE LAKE MIST aL1fRE PROECf N(ITES: 'WORK ZONE AND SOS SHALL E INSPECTED N THE BEDIMND A D ETD OF EACH WORON TAY FOR 1. SNS RH-2 AND WI-4 GALL E O@IAYED ONLY OWNS, CONSTRUCTION OPEM110S REOAND COOTCON AN LOCATION. CONTRACTOR 701810.E ALL EQUIPMENT FROM DRIVES ME OF SCRTT MOSS C13L WOMMY CLOSURE NO SHALL E REMINED AS SOON AS IPPIICABLE WEN ROADWAY 6 RE-OPENED TO MOP. CULVERT WNSIRIICIIOA OARING NOM-'ROUND HORS. SETT YIELD SGN WHEN RAMER 6 NOT USED ^ X 24^ TRAFFIC. AS SHOWN ON PUNS. J ( L) 2. CCNMWM STALL USE CROWN N0. R, 7ND-MAY. ME-LANE WRAC (RAGOBR 00!1p DF iN CWT MFFIC COMRDL NOTES - CHE FRV IME COON BASIN K»67R CMON MICI INODBOOK DOING CONSTRUCTION WHEN CIDBLIRE OF TINE LAVE 6 EOI.MO. Fl/LNE6 WEST E IE CONTRACTOR SHALL CONSTRUCT ADP. CROW BASIN NON CNWOICRST LANE 1910 USED. 04807 0M#WI 4 - WORN ARE W SHOULDER (MNOR ENCROACHMENT ON PM9RN0 3 CNMCIDM OWL MAINTAIN A MINIMUM OF ONE-LAW- TWO-WAY TRVI1C OWING CONSTRUCTION ACTIVITY UTLRM FILAGGI G OERAWNS 4 SKIM W20-7P MADER STEM) 941L E OMPIAYFD ONLY ORMG flAGGI1G MMTIOS. ' COVER OR TURN DON) SIGN WHEN FLOGGER NOT IN USE --- j,^I X 48" LAN ROM (W20-7A) 2 ., .w Cl za // 2o- - aD aB X46' 0 cmWN (w20-4) r SCALE' 25? i 8 iCOl¢YIINQ?fY RE 1IIP.OR9B- __??1 / _ r I / I / Op55 -- __ ----•n-' 0 0 i O D C LAKEIIOS RIVE d .,? 0, CUSHION ROAD AK-? wo f m[ AHEAD ; WRY IL 1EMPOr am P? PEC6INMI WALK (C I 7 . .A '? 1Imm mom ION a- SLOPE S,2 I ; LADE A z1 TO r , 11 ? / I 7 '7 7 1 ?\ ` L oBAC?B CONCRETE MNCMER I =SIR= ORANGE SAFETY FECE ALONG OOER EDGE OF PEDESTRIAN MEOAY. it ? I I 1? ? V NO TO CREATE i PROP PAIN RC 1205.( u ED i1C l LAKE MIST DRI?E TYPE III BARRIC ansm C18 48" A 30" (R11-2) PROP. 24' P WHITE PAINT STOP AR TO CENTER OF ROAD PE NCDOT STD. 1205.01. ROAD AHEAD C 48" x 48" L(820-7A) COVER NTH W3-2A HELD AHEM SIGN NTH TYPE B FLASHING LIGHT WHEN LAKE MIST FLOGGER NOT IN USE. POND 4 ? v \ 36' X (043-2A) 70) LAKE MIST DRIMANDtSTAt SECTION (REFER TO PLAN SHEET ItRD DETAIL S HEET 1 ! j U 1? a > I z' ti n , 0 1 ' iV A I Q 0 J a I h a a r ' ? II f I, 30' X 30" (W?-4) S,2 / I ' ' 1 I I 9 LEGEND: 0 DRUMS a PERMANENT SIGN Tr PORTABLE SIGN AT4 TYPE III BARRICADE(S) FLAGGER - - c EIOST. STORM DRAIN O PROP. STORM DRAIN CONSTRUCi1DN AREA TEMP. CONCRETE BARRIERS NOTE: MUTCD SIGN IDENTIFICATION CODE IN PARENTHESIS 50' 0 - 50' too, SCALE 7" = 30' PRELIMINARY Vl U 9 ON m V nn 9 m?o olzo m moI Ay o' o : `l rndunLL I? I e 0 N c y N? B °? m m og D l? ff ? ?o A N 0 N r~ ? A U ?I Fy i7y i i i f 1 1 f i 1 MATGH,INE STA 10+00 SEE SHEET EC2 If]II1? 1 rX 1y{, _J e 'I tV(( ---- ? 1 ?I11I I I 1 ' 1 t, ? ? ? 1yJ41 (,, I i( / ,?IJII !f 1? / IIJII 1 .? 7 li/z I I 1 I I \ I t 1? I I iHl t 1 ? i, ? A \ \ /?: ??? " `Q II CONSTCUTION I? SIN ACCESS i, VAr+s F1mCSS (mIsrzT A'u+av r crow6RCCn`a or) I f D6 0773< Pn 669 6500 OLD PINE',A E RD. I ? ! T J \'iYI IFr4 169-20-116 0Wl MAE SERW S VS BANK GD DB 16746 Pf 437 1100-1229 LAKE MfSTDR RIPRAP AND?hI' STONE RLTEF?( Illy Pn ?;: \\ (DINED STD _b . I INSTALL 20 LF OF ?j 111 \ x?ASxPOND GRADE;TEMP. ,g \ AMA ,POOU DIVERSION,DITCH TES I?D l r I i DUAL 24" HD DRAM PES' "?( ', aEV ?T e7 ,'ELOPE DRAAh PIPES O j 15.0% (40 TOTAL) ° rr 24 HOPE CONSTRUCT A ' TALLT? NV. IN = 652.0 I TEMPORARY EARTH N BERM O C'? WITH A 4' TOP W1D AND 2:1 SIDE SLOPES. CQNSTf3? -T P. ?-7 WFDE, SPIL SILT FE E STORM IyN1 ET? f SEDIMENT TRAP. (SEE 'v 111 DETAIL SHEET ECD-2) TEMPORARY ROCK CHECK PAM SEE DETAIL SHEET ECD-1. I'I CONSTRUCT TEMP. DROP II LET. = ? _ - - i NOpOT STD. .$40.15,.640.1E. " _-- /`III !I RIk+'I El EV. = i 260 INV. IN. = 649:00 -- 1 INV. OUT = 648.8 TEMPORARY ROCK CHECK DAf. DAM. SEE D TAIL ° 1 I P OP. 260 L OF =9 4 i' ??? o LI oa, 2 ARY LT ? NCE. "r" { f X ?? Yi ROCK I PPP D TAIL ?HEE?E SCREEN. E DET EEl 11,17-1 ECD-2. 34-0 pA4 A HIP Me TC 1M]c-? TEMPORARY EMERGENCY SPILLWAY PROF1 FOR TEMPORARY EARTHEN BERM it i ?I k II !5 LII f Sk4EET I I I ! I it I? t III I IIII f II 6 II I I I ! I 1 ! I I I ! I I 1 ! I j i? 17r GOy OF DO 175 fi50' b.O I I i ? PIPES `•DRAI TOTAL ! 1. HE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES AT LEAST ONCE A WEEK OR AFTER EACH RAINFALL !VENT, AND REPAIR L NECESSARY TO ENSURE THAT ALL EROSION CONTROL MEASURES ARE FUNCTIONING PROPERLY 2 STABILIZATION OF DISTURBED AREAS SHALL PROGRESS WITH PIPE NSTALLAMON. AT NO TIME SHALL PIPE INSTALLATION PROGRESS MORE THAN 500 FEET AHEAD OF FINE GRADING, SEEDING, AND MULCHING OPERATIONS 5 CONTRACTOR SHALL MAINTAIN STORM DRAINAGE DURING PIPE NSTALLATION DISTURBED AREAS WITHIN THE LIMITS OF CONSTRUCTION SHALL BE GRADED DAILY TO PREVENT PONDING OF STORM WATER RUNOFF AND UNNECESSARY SOIL EROSION THC ROADWAY CUT SHALL BE BACKFILLED AND STABILIZED AT THE END' -3F EACH WORK DAY NTH. STONE MATERIAL, AND GRADED TO MATCH NORMAL ELEVATIONS AND SLOPES SO THAT NORMAL DRAINAGE WILL BE PROVIDED. GENERAL EROSION CONTROL LEGEND TD TEMP. DIVERSION DITCH (DETAIL 1/ECD-2) -SF- SILT FENCE (DETAIL T/ECD-Q FLEXIBLE PIPE SLOPE DRAIN (DETAIL 3/ECO-1) STONE INLET SEDIMENT TRAP (DETAIL 4/ECD--T) I SILT FENCE STORM INLET SEDIMENT TRAP (DETAIL 4/ECD-2) //EE TEMP. ROROCK CHECK DAM CK SILT SCREEN ((DETAILDETAIL 2?) TAABI 227RUCTION ENTRANCE ETAIL 40' 0 40' 80' SCAB- I'= 40' AIL 14101 = 4' D* J+ TL ' 2 2 EXIST POLIO T ?BOITCM -TEE J- -? DEPTH ON UND CUT EXCAVATION TO BE DETERMINED aoTF;. BY THE ENGINEER 1. UNDERCUT EXCAVATION MAY BE REWIRED TO CONSTRUCT A SO1D FOUNDATION FOR THE TEMPORARY EARTHEN BERM. 2 THE TEMPORARY EARTHEN BFRU SH"1 BE CONSTRUCTED ON STRUCTUR- FILL, FREE OF DETE MOUS MATERIALS 3. fl1 SHALL BE PLACED M 6 INCH LIFTS AND COMPATED TO BSS OF MAXIMUM DRY DENSITY. 4. BERM SH LL BE FERTUZED. SEEDED,. AND MULCHED TO PROVIDE A LUSH VEGETATED COVER. 5. THE TEMPORARY EARTHEN BEM IS TO BE REMOVED ONCE THE POND CONSTRUCTION IS COMPLETE TEMPORARY EARTHEN BERM DETAIL pHDPE B W 2) f j SILT 0 M t INLE NT TRA I i 1 ? j r P 1 I 2 LF ORA Y SI FENC S DETIL S TE 1 I -IN L 8 LF TE I D A 24" HDRE? RAIN r Pf E AT 0.75 (172 F TTL)IV.0 =6714. I • ! NOTE: REFER TO CONSTRUCTION SEQUENCE ON SHEET G1. I-PRELIMIN RYa' S m 9 ? nwa ?P p ?NCI?' ? o?Z01 G ? C ? i0? O a Imp F `7 maual. letc::121 5 F O? $ Wa n a W< I ?. lg uMEW 6 ? Na Fw H za a O W i I I i i I 1 II I'I I 1 V r. II ?.'I ?' wv e,unebronb, aue . I f. 1 r' k r I riz r. u u FM if r'Vj 7 Nw I; I° r ?- II n a Ii? n I h I? n j IF_ I? III I?_r?-???L II , /E ! g1PP? ( t ?1d j l,.I I I V ,I tF /T ? _ X11 STONE INLET SEDIMENT TRAP. SEE DETAIL SHEET ECD-1 7 --ROW`- --j STONE INLET SEDIMENTI'TRII SEE DETAIL SHEET ECb++fI 16?1fr1i6 {{ \. GMM NAE 746 PGS J BAKK D! ( I j' 1 nW-1119 CAKE Msr oR .a ' ? ' ?l I INLET CONSTRUCTION BY OTHERS. ( r tl _ N ? A aiAA UZE CONSTRUCTM-ENTRANCE. - SFPEET ECR 2. --% - - !J •` ; 77 1 III ii i ? I rl / r ' I rI I • I r( uAIdY ?.I I: I i1o? fN?- ? I? II rru, ? I J r 1, 1 ? 1 II I I I 11 l ? ri I r r I I I II W I I ;I „? 1 1 if if II , ?. SIFT FENCE Sf&M INLET ?j $w-DIMENT TRXP. SEE DETAIL MEET ECD-?, r? I I I ?I A r ;1 169-10-L9F 1 GRRIA[ HOUS" r r I WCHDA1NN5 ` I PRCHDNF OR - I II _..I I -SONS"INLET SEDIMENT TRAP. ,-- -- SEE DETAIL SHEET ECD-1, r31L3 _ETo _LNLE: / SEDIMENT AP.RFSEE DETAIL SHEET ECDt2. /STAS1I ZEDlCONSTRUCTION ENTRANCE. SEE DETAIL SHEET ? EECD-2. _ y?- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - E MST DRIVE -PROPOSED 100 LF OF TEMPORARY SILT FENCE. E DETAIL SHEET ECD-1? I69-10-11] i y .EHOVAK6 MGEGATIM 01)) 6HARCN ce 0?? PC P 669 bbao at f AmE mic Rc TEMPO ARY ROCK SCR€ . SEE DETAIL PHEET FFECD-1 MATCHLINE STA 10+00 SEE SHEET ECi NOTES I. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES AT LEAST ONCE A WEEK OR AFTER EACH RAINFALL E',ENT, AND REPAIR IF NECESSARY, TO ENSURE THAT ALL EROSION CONTROL MEASURES ARE FUNCTIONING PROPERLY. 2. STABILIZATION OF DISTURBED AREAS SHALL PROGRESS WITH PIPE NNSTAL.ATION. AT NO TIME SHALL PIPE INSTALLATION PROGRESS 'MORE THAN 5DO FEET AHEAD OF FINE GRADING SEEDING, AND WJLCHING OPERATIONS. 3. CONTRACTOR SHALL MAINTAIN STORM DRAINAGE DURING PIPE INSTALLATION, DISTURBED AREAS WITHIN THE LIMITS OF CONSTRUCTIC'1 SHALL BE GRADED DAILY TO PREVENT PONDING OF STORM WATER RUNOFF AND UNNECESSARY SOIL EROSION. THE ROADWAY CUT SHALL BE BACKFILLED AND STABIUZED AT THE END OF EACH WORK DAY MATH STONE MATERIAL, AND GRADED TO MATCH NORMAL ELEVATION'S AND SLOPES SO THAT NORMAL DRAINAGE WILL BE PROVIDED. . GENERAL EROSION CONTROL LEGEND I TD--------w- TEMP. DIVERSION DITCH (DETAIL 1/ECD-2) - SF SILT FENCE (DETAIL 1/ECD-1) FLEMBLE PPE SLOPE DRAIN (DETAIL 3/ECD-1) I STONE INLET SEDIMENT TRAP (DETAIL 4/ECD-1) SILT FENCE STORM INLET SEDrAENT TRAP (DETAIL 4/ECD-2) TEMP. ROCK CHECK DAM (DETAIL 2/ECD-1) TEMP. ROCK SILT SCREEN (DETAIL ECD-2) STABILIZED CONSTRUCTION ENTRANCE TDETAIL 2/ECD-2) 40 0 40 BO' SCALE 1 = 40' i PR`EL1VIfNARY F v m L °c ? n (D1 a ° d E n m ? c° e n ? ph?o Ir M i nc e -Z i;' m a ? _H o 0 ry < d ? W o a o ? ? V Q g ?o. m a z o w ? a z w O a W N ?a O t i i i i A !\ WASHED STONE I / GENERAL NOTES: / 1. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN ( l THE SEDIMENT HAS ACCUMULATED TD 1/2 THE DESIGN DEPTH OF THE TRAP. \;ln®a\+'.? / 2. REMOVED SEDIMENT STALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A STORAGE AREA -? i • / ? CATCH BASIN PLAN VIEW MANNER THAT IT WILL NOT ERODE. / 3. THE STRUCTURE SHALL BE INSPECTED AFTER EACH STORM EVENT AND REPAIRS MADE RIP AS NECESSARY. A 4. CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER POLLUTION ARE MINIMIZED. 5. THE SEDIMENT TRAP SHALL BE REMOVED AND THE AREA STABILIZED WHEN THE DRAINAGE BASIN HAS BEEN PROPERLY STABILIZED. \ 6. ON LARGER DRAINAGE AREAS, CLASS 'A' RIP RAP MAY BE REQUIRED TO A HEIGHT OF 18' NTH A 12' THICK LAYER OF 35 WASHED STONE AROUND THE OUTSIDE PERIMETER TO A HEIGHT OF 18'. 12" WIRE FENC Q 30.08 SECTION A-A ISOMETRIC VIEW 10 GAUGE MIN. TOP AND 4 STONE INLET SEDIMENT TRAP BOTTOM STRAND CD- WOVEN FILTER FA LENGTH AS NECESSARY TO GO THRU BERM RIP RAP g WASHED i' MIN rPIPE / FILTER BERM (CMLC STD 30.1 IMENf PIT \ 1' MIN. ? H=D+12' . . FLEXIBLE PIPE NR ... • STAKE ? ? . . RE DOWN AT END 2 (MAX) ? 12' RIP-RAP AT LESS THAN 1% SLOPE rncun m cm rc nlenmNAUtx CON, mnON SPECIFICATIONS: 1. THE TOP OF THE EARTH BERM OVER THE MET PIPE AND THOSE BERMS CARRYING WATER TO THE PIPE SHALL BE AT LEAST 1 FAIT HIGHER AT ALL POINTS THAN THE TOP OF THE INLET PIPE. 2. THE PIPE SHALL BE HOPE WITH WATER TIGHT CONNECTING BANDS. HOPE PIPE SHALL BE BURIED FULL LENGTH WITH 2' MINIMUM COVER. 3. A RIP RAP APRON SHALL BE PROVIDED AT THE OUTLET, IF EMPTYING INTO A DISTURBED AREA 4. THE SOIL AROUND AND UNDER THE INLET PIPE AND ENTRANCE SECTION SHALL BE HAND TAMPED IN 4" LETS TO THE TOP OF THE EARTH BERM. 5. FOLLOW-UP INSPECTION AND ANY NEEDED MAINTENANCE SHALT. BE PERFORMED AFTER EACH STORM BY THE CONTRACTOR. 6. OUTLET PIPE SHOULD BE TAKEN OVER OR THROUGH ANY SILT FENCE. TAKING CARE NOT TO VOID THE EFFECTIVENESS OF THE SILT FENCE 3x04 s MODIFIED PIPE SLOPE DRAIN EIXD- SEDIMENT PR SECTION B-B MILD STD NO. 30.10 WASHED STONE a_ z TEMPORARY ROCK CHECK DAM ECD-1 GENERAL NOTES: 1. FILTER FABRIC FENCE SHALL BE A MINIMUM OF 32' IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 12' STAY SPACING. 2. WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS TO REMAIN FOR A PERIOD OF MORE THAN 30 DAYS. 3. STEEL POSTS SHALL BE 5'-C" IN HEIGHT AND BE OF THE SELF-FASTENER ANGLE STEEL TYPE 4. WIRE FENCING SHALL BE AT LEAST 10 GAGE WITH A MINIMUM OF 6 UNE WIRES WITH 12" STAY SPACING. 5. TURN SILT FENCE UPSIAPE AT ENDS 6. WIRE MESH SIW1 BE MINIMUM 12 1/2 GAGE WITH MAXIMUM 12" OPENINGS. EARTH BERM 7. WIRE AND WASHED STONE WILL BE REQUIRED AND NOTED ON PLANS WHEN A AT TOE OF SLOPES GREATER THAN 10 FEET VERTICAL (2:, SIDE SLOPES OR STEEPER). B. ALONG WATER COURSES. C. AT DENUDED LIMITS WHERE A REWIRED UNDISTURBED BUFFER IS 50 FEET OR LESS AWAY. 6. ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE (WITHIN 5 FT.) WHEN GRADING IS ADJACENT TO SWIM BUFFERS DR WETLANDS (REFER TO SWIM BUFFER GUIDELINES). MAINTENANCE NOTES: 1. FILTER BARRIERS SHALL BE INSPECTED BY THE CONTRACTOR IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REPAIRS NEEDED SHILL BE MADE IMMEDIATELY. 2. SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL 15 NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY. 3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH APPROX. HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PUCE AFTER THE SILT FENCE IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRACE, PREPARED AND SEEDED. JFLOW V $5 WASHED STONE C A A x?. } B PLAN (SPILLWAY) MIN 2/3 STREAM WIDTH H1 V MIN. BELDW LOWEST 1 BANK LEVEL (MIN) H = LOWEST BANK LEVEL - 1 F00T CLASS I SECTION A-A RIPRAP 30.06 -STEEL POST WIRE FENCING FILTER FABRIC SKIRT 6" MINIMUM STEEL DR WOOD POST FILTER FABRIC IN LEU OF BURYING SKIRT, B" OF #5 WASHED STONE MAY BE USED OVER TURNDOWN. T TEMPCRARY SILT FENCE cD- FOR HIGH RISK AREAS N 4RYj P SKIRT 6' MIN. I:. e get 5 ? . y v V\ 9 Zp E nn0 "'Ue y? Po'za l ^' .C 90n 'CE °omcs 6o uc? Fig 11§1 Q I i Ct o F ? v` i? u o ?^ z W U i o v I m M? x za zw a ? v vU i i i NOTE: USE CLASS B STONE FOR STRUCTURAL STONE AND PAY FOR AT THE CONTRACT UNIT PRICE PER TON STONE FOR EROSION CONTROL, CLASS B. USE NO. 5 OR NO. 57 STONE FOR SEDIMENT CONTROL AND PAY FOR AT THE CONTRACT UNIT PRICE PER TON SEDIMENT CONTROL STONE CONSTRUCT DAM A MAXIMUM, OF 1 FT. ABOVE NORMAL FLAW DEPTH. 2 SEDIMENT CONTROL STONE STRUCTURAL STONE aFLOW I O4 H O H = -6" MIN, 3' MAX CROSS SECTION 1636.01 5 ROCK SILT SCREEN CD- STORAGE D ROW A GENERAL NOTES: 1. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. 2. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE. A 3. THE STRUCTURE SHALL BE INSPECTED AFTER EACH STORM EVENT AND REPAIRS MADE AS NECESSARY. 4. CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER POLLUTION ARE MINIMIZED. 5. THE SEDIMENT TRAP SHALL BE REMOVED AND THE AREA STABILIZED WHEN THE DRAINAGE BASIN HAS BEEN PROPERLY STABILIZED. 6. SILT FENCE INSTALLATION SHALL BE IN ACCORDANCE WITH CMLD STD. NO. 30.06 OR NCDOT STD. 1605.01. SILT FENCE PLOW 6' MIN. 12" MIN. 5-4? d - -- 30.09 sECrION a-a 4 SILT FENCE STORM INLET SEDIMENT TRAP BCD- 20?- g5 WASHED STONE FILTER FABRIC SKIRT IN 6" OF $`_ STONE TOP OF BANK STREET EXISTING SOIL STABILIZATION FABRIC UNDER STONE I w W Z r E ? m V m ? e NO ES 1. A STABILIZED ENTRANCE PAD OF 2" TO 3" WASHED STONE SHALL BE LOCATED WHERE TRAFFIC WILL ENTER OR LEAVE THE CONSTRUCTION SITE ONTO A PUBLIC STREET. 2. FILTER FABRIC OR COMPACTED "„RUSHER RUN STONE MAY BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE. 3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC T0' DRESSING WITH ADD17IDNAL STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMEN-. 4. ANY SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY. 5. WHEN APPROPRIATE, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN WASHING IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN APPROVED SEDIMENT BASIN. SE STD. N0. 3011B. 6. SOIL STABILIZATION FABRIC SHALL BE USED UNDER STABILIZATION STONE. 7. CDOT MAY REQUIRE A STANDARD COMMERCIAL DRIVEWAY (STD. 10.24 & 10.25) TO ACCESS THE CONSTRUCTION SITE IF THE DRIVEWAY IS ON A THOROUGHFARE. 30.11A 2 STABILIZED CONSTRU.CTICN ENTRANCE 30.05 1 NOTES, 1. DITCH SHOULC HAVE LONGITUDINAL T TEMPORARY SILT DITCH SLOPE of tx 2. SILT FENCE MAY BE REQUIRED BEHIND BERM. 11PRELIMMARY! ?t y J EL - v ml ? a m E nN° m ? '^zo a, ? Nr r ao O ma `oo'z d'. I O ° m z no IN s a ,. w? 0 os O z? H v ?? zw a C x w aJ TOP VIEW PLAN VIEW i i i PLUG ISLAND WITH PANICUM HBAROMON (MAnmacAw) TOP OF ISLAND TO BE SET 0.25' ABOVE NORMAL POOL 035' RP RAP - 9' TO T-/ 18' m"ONVETEA = I BOTTOM OF -------- POND. AFTER ?- _ - -- - DREDGING ! FILTER BURY W STONE T9PE F1056 Of SC NCO2 SECTION 1056 5 VEGETATED ISLAND DETAIL Dt. NITS 3/4' CHAMFER 1O ED ALL EXPOSED EGOS EDGES H THICK- , Sa SDIL CAP -I* COVER , ' COVER O` A4 HONIINTAL BARS u_ 0 B' ON CENTER i I- 3' O\ BEEP . N VERTICAL BARS o HOLE (PER DING) BALI6CL GLANDS W7H SANDY LOAN ' C 0 B' ON CENTER (4 DIAGNAL BARB m, a ' HORIZONTALLY 6 ABOVE FllN ONE 09 ON CENTER f' / `. 2' COVER // >' 04 BARS 0 6' ?ELEV - 661M CROUGHEN comazzit ONSTRUCTION JOINT AT 9• CFNIER/?' ON n 659 10 660 BARS 0 6' GW CENTER 2' mvn \ i t^ IRE b) D AS #57 STONE TO srAEAlt V-6' AND LEVEL FOOTING 4 WING SECTIO N - STRUCTURE HW1 Di SCALE: 1/2' = 1' 3/4' CHASER AT ALL EXPOSED 2 BARS T 0 RIGS. i qA MUCUS {{ 3/4' EPOXY ANCHOR 1 I B 18' ON CBI7ER NN D 6' EMBEDMENT 1N RCBC TOP SAA FLOW OCO 4'X3' PRECAST RCBCCBC ' ON . M ANCHO.T BARS 0 9 CENTER. ANCHOR: BARS./ RE TD 45 BARS CONDNUOS INTO BE EPOXY GROUTED MN' FA WING WALLS. TYPICAL AT FOUR PLACES. OF CULVERT BOTTOM SLAB. OiOR BAR WY BE ABRIGIEO BY PRECAST PPE •\ :\ i\? M BEDMENT C E S7A DN ( S O sToraE, 6' DEEP MIN. Y COVERJ' ?' 7 B• 3 WALL SEC11ON - STRUCTURE HW1 D1 SCALE: 1/2' = T• 5 s yam. M •'q lJ a a g E L u 2 c rvN Q J.? NnU<Ut Dr ?p l E? 19um 5 mercc mdaa_ 3/4' CI'A FER AT EMT OF WNG DOMI6TRFAN EIEV - 66510 ALL EXPOSED EDGES al ?•?.? { RCBC 4'XS -CAST ? - r [[''// NORMAL Po7_661.67 m o ? 0 ' B ? n^c OM16 % EL?3' a 660.64 YO ! N 1 ELEVATION - 4X3' CULVERT ENDWALL IN • = r D1 STRUCTURE WW1 SCALE: 1/2 11 GENERAL NOTES: 1. MORTAR JONES SHALL BE 1/2' 7XCUC Z ALL JDNRCRETE TO BE 40M PSL COMPRESSIVE STRENGTH. CUSS 'A' NALSS OTHERWISE NOTED. ; O m 3: ALL CONCRETE REINFORCING 5161 SWJL BE GRADE W. 4. ALL ORNWVE STRU=RES OVER s$ N DEPTH SHALL BE PROVIDED NN STEPS I'-D' ON CENTERS. STEPS SHALL TE N ACCORDANCE NN NCDOT STD. 5. COiIFTE BRCN MAY BE USED N LEU OF HARD COMMON CLAY gFacK b JUMBO BRICK WILL JE PFMifiW m . . 7. FOR E-O' N HEIGHT OR MSS USE 6 NLLL 047 6'-0' N HEIGHT IH 17 WALL TO 'A'-0' FROM TOP OF WALL AND 6' WALL FOR THE REMAINING 6'-0' ' p v S. ALL T71PO6m CORNEAS SHALL BE CHINFERW I . 9. ALL D(POSED JOINTS WILL BE CONCAVE TONED. i O. 70. ALL PPE N STORM DWN STRUCTURE SHALL BE STRUCK EVEN WITH THE INSIDE WALL, GROUTED AND BRUSHED SMOOTH. RE TO CENTERS OF BARS tY r s . 11. ALL DIMENSIONS RELATIVE TO PLACEMENT OF REINFORCING STEEL A 12 FORMS ARE TO BE USED FOR CONSTRUCTION OF THE BOTTOM SLAB. n I p A m o p ?l W 1?1 ~ ?` v A 01 STRUCTURE HW'I SCALE: 1/2" =1' i i i i 3' X J- ALUMINUM- BARS OVER ENDS CF mil!- INLET. T 6' X }' AWMNON I BAR 6, x 16" x ALUMLPM ANGLE ELEV . 667.00 L 665.03 -VALVE STEM GUM iRANE l NECNANI JJ T DIP RETAINER GLAND W/ GASKET-_ VA V STEM VALVE STEM GUD6 7t ? 10 FRONT - RISER TRASH GUARD D2 SCALE: 3/9- = 1' r X r ALIMNJY BARS OVER ENDS O CON516UCIRN JOINT 7D 1/1' AYPUME BARS SHALL DCMNC 12' ABOVE CONSTW EIEV • 666.50 7 WALL COLLAR DUAIL - 48" MJ X PE DIP WALL COLLAR D2 SCALE 3/9• 6' X = ALtNNUN BARS ELEV - 685.00 j VALVE STEM GLADE 6' X 10' X NOTE' A!NRAVM ANGLE FRAW '. ' TPE BOTTW SLAB SHALL & CAST 0.4 A "I X 11' X 6' SUBGRADE GW851NG 07 FLOWABLE F1 j ADDITIONAL DEFl SHALL BE PACKFUED WITH 957 rA DOWEL BARS WASHED STONE 15' (GRADE 60) 6' O.C. '. !I I ' 1 VALVE 57FM VALVE SIEN GLADES ly2'R --i?-^ L '- W194 BARS AYS' CGR? r 10 SIDE - RISER TRASH GUARD 2 0I 6060)er (GRADE D2 SCALE 3/8' = P 1 , WAYS rcovER 15 X12'-0' T HINGED HIS DJ FOR ORA ACM THIS O FIFSS 6 BOTTOM SLAB - 6' X 6' REINFORCED CONCRETE RISER SFLLWAY RISER /1 Rs 71 V / / i a F D2 SCALE 3/9' = 1' x 6' srAm E35 STEEL BOLTS ERIX?c INTO 105ER FOR TRASH WARD ATTACHMENT POSD 6'%I0'K}' t6T0BE FAME ANGLE Rm FRAME -- BAR OFFSET C TO AVOID VALVE SIM VALVE STEM T r g-"'\ - RISER TRASH GUARD D2 SCALE: 3/9' _ 1' CC?E6MWCHOR MIN ir DIA BOLT AND a' Im XO E WASHER' ETEV = 663.10 = ELEV 667.67 1 % 2 x r AIL10AlM BARS 8 WEIR INLrT TRASH GUARD D2 SCALE 3/9' = 1' NOTES: 1. TOP WEIR IS 4 FEET WIDE ON ALL 4 SIDES 2 BOTTOM WEIR IS 4 FEET WIDE ON 3 SIDES AND 2IFEET'YAM ON ONE SIB. 3. RISER STRUCMRE SHALL BE FASTENED TO A B'mWl' CONCRETE SLAB TO PRE%'ENT FLOATATON. CONSBDCRUN JON TO 1/1' AMPL111DE ALL WALL POND WATER SURFACE FLNAT,! (Nd1MAt POOL) AN OATA110R SLAB 5 WALL SECTION - 6' X 6' REINFORCED CONCRETE RISER D2 SCALE: 3/9' =1' T1CAL B R5 M) 6' O.C. RIMED (GRADE 60) 49' 3 SIDE-6'X6' RISER D[, SCALE: 3/9' = 1' STEPS - MOOT SID.'. 890.66 01'-2' SPACING PROVIDE CLEARANCE N EDGE OF SLAB TO ACCRAODATE MECHANICAL COMNEC110N AT WAIL COLLAR D2 SLAB I ? j T sRx? i T._O. 7.?- 12' 3 D2 1 PLAN-6'X6' RISER D2 SCALE 3/9" = P WTATIONI.I -? t - d r-B" 2 Gi ? a <om D2r ry o 0 5,m,zan o CI u y X? o Imomo /D ELEV = Bfii00 VALK STEFI GWDE ` ELEV = 663.10 ELF/=663.11 1 ELEV - 661.67 _ - 1 4'-0 `-0 VALVE STEM CUBES I I ?. 17 B O Z v N > p vOI q F ?AA p 13EV=66100 II d a c U p ='e; g I 4 - BRRD( COLUMN UNDER, VALE BODY TO SJPORT VALVE m n L. I I J 2_ J A4n-FLOATATION SLAB F r-a ra 12'-C 2 SIDE-6-XS' RISER D2 SCALE: 3/9' =1- "Q p PRfLFMARYI (5 4 ISOMETRIC-6'X6' RISER D2 SCALE: NTS i i i i 11 D7 DI3 I I 473' ROBC - - L 12' RCP i 0.S I 4Y RCP I J ? ?" I -? I o F' I J I??I ` 4 Z' RCP 1 10 6'-8"x3'-0" BRICK DROP INLET DI2 r7 5'-8"x3'-O" BRICK DROP INLET DI DI5 DI3 '- '? _'' DI3 F EVADON 318• = 1' TOP F1EV. =666.90 FRAME M CUTE FRAME t CRATE ELEV A -M=T SID. W.16) (NCDOT SID. 610.16) ----ffy 1 O5 = 2-C• \ /4 DOWEL BARS AT 1 10• D.C. (GRADE 60) .18 IY ' COVER /4 BARS (GRADE 60) BOH WAYS K O.CVFP Y CD TOP DF%s'l OS = 6 .S c IX5 = 619.97 DRAINAGE SIRUCIME STEPS W 1'-2. D.C. (NCDOT SIG &0.66 - - (ROUT FLOW PATH FROM INVERTS OF 16 RCP PIPES TO HAUNCHES Ski' RCBC - - 8" qG4 S5 BARS W d 2G i Z L'GVBR PLAIN CONCRETE BOTH WAYS BOTTOM SL"? SLID TOP OF SLAB RV WT =661.26 - D15 664.67 ELEV. = SM. W 1)?" COVER r, 1. DOWEL BARS SHALL BE NO. 4 BAR AND SHALL BE FORMED 2•..8• WITH A S• RADIUS AND SHALL HAW: TANGENT LEGS OF 12'. 8'-0• 11 6'-8'x3'-0" BRICK DROP INLET DI2 8 5'-8"x3'-0" BRICK DROP INLET DI3 DI5 DI3 FALAWOIN 3/6' • 1' DI3 FRONT 318' ` v /-FATE 1: CRAMNCDOT FRAME k GRAIE / SIM 540.16) (MCDOT SM. 61OI6) #4 BARS (CUBE 60) 6' D.C. BOTH WAYS I NNAGE SIROCIiME 0' OOG (GRAVE 60) STEPS .,'_Y G:G ?T ?A •' 6 (11CDOT SID. "MOB) 1• CODER r CROFT FLOW PATH FROM IN11RT M NYERT - - - `4 FLOW 05 BARS GRADE 60) 42• RCP AT C 0. BOTH WAYS 6• A? i4kY RfBC T19. v 04 DOWEL BAR - - (GRADE 60) AT I Y O.C. BDR1 WAYS rA 42' RCP 4Y RCP 1/LL• COMER 1' 1 oJn 1 4/R 5•-0• 1 BOTTOM 72 6'-B x3'-0" BIRICK DROP INLET DI2 9 5'-8°x3'-0" BRICK DROP INLET DI, D15 DI3 DEYAlION D/6• ,• DI3 BEWODN '? DRNERN NOTES. 1. MORTAR JOINTS SHALL BE 1/2' THICK 2. All CONCRETE TO BE 4000 P.S.I. COMPRESSIVE STRENI CLASS 'A' UNLESS OTHERWISE NOTED. 3. ALL CONCRETE REINFORCING S®. SRPLL BE GRADE 60. 4. ALL DRAINBFE STRUCTURES OVER 5`-$' iN DEPTH SHALL BE PRONGED WITH STEPS V-T ON CENTERS. STEPS SHALL BE IN ACCORDANCE WITH NCDOT STD. 840.66. 5. CONCRETE BRIO( MAY BE USED k44JEU OF HARD COMMON CLAY BRICK. 6. JUMBO BRICK WILL BE PERMITTED. 7. FOR B'-0' IN HENOW OR LESS USE 8' WALL OVER 8'-0' IN HECK USE 12' WALL TO 6'-C' FROM TOP OF WALL. AND B' WALL FOR THE REMAINING 6'-0'. 8. ALL EJTOSED CORNERS SHILL BE CNAMIFIERED 1'. C. All EXPOSED JOINTS WILL BE CONCAVE TOOLED. 10. ALL PIPE IN STORM DRAIN STRICTURE SHALL BE STRUCK EVEN WITH THE INSIDE WALL GROUTED AND BRUSHED SMOOTH. 11. ALL DWENSONS RELATIVE TO PLACEMENT OF REINFORCING STEEL ARE TO CENTERS OF BARS 12 FORMS ARE TO BE USED FOR CONSTRUCTION OF THE BOTTOM 5118. W i f 6 DI3 LlR.P I ? B iol? I ? 7C?R.7 3 3V ROP s-D• I ,I ? I'qI I 2 I^?I DI3 1 36' REP FI tit ?m ' V DO C?, a ? ? o mdo I . o oz W eo ` a ? mp?Op `l maua-? 4 5'-8'x3'-0" BRICK DROP THEFT DI6 1 5'-0"x3'-O" BRICK DROP INLET DI6A D16B DI3 PVN D,6 = ,' D3 PLAN D,,. FRAME k CAME IRATE h GRATE MP, E (NCOOT SIC. 61¢16) 1W EL?V, 67470 I'A ' 76.60 (NmOT SM. 840.16) D DEB .6678:80 A4 BARS (GRADE 60) _ _ _ _ fi GC BO(Gi DWA? E 60) 6. O.C BOTH, WAYS . ' COVER t' COVER r-O I TOP OFSLA9 b/4 lOP O SLAB DI 6A . 67197 I 67287 D168 = 676.97 I' COVER 4 it 1' COVER u?,? DRAINAGE STRUCTURE SFN: WUNpGE STRUCTURE STEPS W t'_2' D.C. STEPS MMO O 1'-Y O.G (N4DDT STD- B10.66 6• (NCDOT STD. 840.66) - - GROUT FLOW PATH i $ GROAT FLOW PAM :y FROM INVERTS OF FROM INVERTS OF PIPES TO NADiO1ES ?m PIPES 10 HAUNCHES - B' ?. HCP .?• 0.OT 6, 1 fl/JN CONCE7E .- PLAIN CONCRETE 119. LTT(IM SAB--, BOTTOM SLA? F? SLAB E.4., 6A 6 d9 ... ? NV. WT= - 0168 = 67147 665.80 r-4 5 5'-8"x3'-0" BRICK DROP INLET DI6 2 5'-0"x3'-0" BRICK DROP INLET D16A D16B DI3 ID" 5/8- =1' DI3 -- B/Y =1' FRAME @ GRATE FRAME § GRATE 1 (NEDOT SID. 840.16) _ (M,9DT SID. 81016) O IT T 4?4 A.. o ^ m 8 D N AAA Z ? V ? ? N ? r ( c? o %' RCP 4DE• RCP I OC RCP 5 Q1. V 'm o < C o r-Y Yd t'-o' 9-G T ^Y f-Y' T-B..-0.1 _C ..Y o 6 5'-8 z3'-0" BRICK DROP INLET DI6 3 5'-0"x3'-0" BRICK DROP INLET 516A D16B DI3 EEW DN 3/8• 03 ELHWICN 5/8' - 1 W I ? Q PRELIMINARY A i i i i i 6 p Ft f p v F ... e i i i i