Loading...
HomeMy WebLinkAboutSW8051210_COMPLIANCE_20051219STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW T`XJ f z� g l n DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD CAPE FEAR RIVER BASIN Name of Stream Subbasm Stream Index Number Map Number Class Mines Creek CPF16 18-38-1-(2) H23SE4 C Mines Creek ;Pages Lake) CPF16 18-38-1-(1) H23SE4 B Mingo Swamp CPFIB 18-68-12-2 F24NE7 C,Sw Mire Branch CPF13 18-20-13-2 F22SE4 C Mire Branch CPF21 18-74-7 G27SW3 C Sw Moadams Creek (Latham Lake) CPF02 16-18-7 C21SE2 C,NSW Moccasin Branch CPF19 18-68-1-12 H25NW3 C,SW Moccasin Creek CPF03 16-19-9 C21SW9 C,NSW Molasses Creek CPF17 18-88-9-2-5 L26NE8 SA,HQW Molly Branch CPF13 18-20-28 F23SE1 WS-IV Moore Branch CPF14 18-23-16-8-6-1 F22SW7 WS-III Moore Creek CPF17 18-86-1 K26SE9 C,Sw Moores Creek CPF02 16-11-3 C19NW8 WS-III,NSW Moores Creek CPF20 18-68-18 I26SE1 C,Sw Moores Creek CPF23 18-74-33-1 128NW5 C,SW Morgan Branch CPF17 18-81-7 K26NE5 C,Sw Morgan Creek CPF06 16-41-2-(1) D22NW3 WS-II,HQW,NSW Morgan Creek CPF06 16-41-2-(5) D22NE7 C NSW Morgan Creek CPF06 16-41-2-(5 5) D22NE8 WS-IV,NSW Morgan Creek (University Lake) CPF06 16-41-2-(1 5) I)22NE7 WS-II,HQW NSW,CA Morgan Creek (including the Morgan Creek Arm of CPF05 16-41-2-(9 5) D22SE3 WS-IV,NSW,CA New Hope River Arm of B Everett Jordan Lake) Morgan Creek (including the Morgan Creek Arm of CPF06 16-41-2-(9 5) D22SE3 WS-IV,NSW,CA New Hope River Arm of B Everett Jordan Lake) Morgans Creek CPF23 18-74-55-12 J27NW7 C,Sw Morris Branch CPF05 16-41-1-17-3-1 D23SW6 WS-IV,NSW Motes Creek (Newland Creek) CPF04 16-25 D21NE2 C,NSW Mott Creek (Todds Creek) CPF17 18-B2 K27NW9 C Sw Motts Channel CPF24 18-87-24-2 K27NE2 SB # Mount Pleasant Creek CPF09 17-16-3 D20SE4 WS-III Mountain Creek CPF05 16-41-1-5 D22NE1 C,NSW Mud Creek CPF05 16-41-1-10 C23SW7 C,NSW Mud Lick Creek CPF12 17-43-6-(0 5) D21SW5 wS-III Mud Lick Creek CPF12 17-43-6-(2) D21SW4 WS-III,CA Muddy Creek CPF02 16-11-14-1-3 C19SE6 C,NSW Muddy Creek CPF08 17-9-(1) D19NW9 WS-IV Muddy Creek CPFOB 17-9-(2) ❑19NW9 WS-IV,CA Muddy Creek CPF22 18-74-25 H27SE2 C,Sw Muddy Creek (Overhills Lake) CPF14 18-23-26 F22SEB C Muddy Slough CPF17 18-88-7 L27NW7 SA,HQW Muddy Slough CPF17 18-88-8-2-1 L27NW7 SA,HQW Mulberry Branch CPF17 18-70-3 J26SE5 C,Sw Mulberry Branch CPF23 16-74-55-7 J26NE6 C,Sw Mulford Creek CPF16 16-47 I24SE3 C Mullato Branch CPF18 18-68-12-8-2 H24NE6 C,Sw Mullatto Branch CPF13 18-20-3-1 F22NW8 C Mullet Run CPF24 18-87-9-1 72BNE7 SA HQW Murpheys Creek CPF22 18-74-29-0 5 H26SW3 C,Sw Myrtle Sound Shellfishing Area CPF24 18-87-31 K27SWG SA,HQW Nahunga Creek CPF22 18-74-19-13 G26SEB C Sw Nancy Branch CPFCS 16-41-1-17-3-2 D23SW2 WS-IV,NSW Nancys Creek CPF17 18-88-1-3 L26NE3 SC Sw HQW Natmore Creek CPF16 18-60 J25NE9 WS-IV,Sw Natmore Creek CPF16 18-68-22-1-2-2-1 J25NE9 C,Sw Natmore Creek CPF20 18-68-22-1-2-2-1 J25NE9 C,SW Neal Branch CPF17 18-66-6 J26SE1 C,Sw Neills Coon Branch CPF13 18-20-13-3-3 F22SW9 C Page 18 of 28 DETENTION POND ANALYSIS FILENAME G 1DATAIWPDATAIWQSIPOND1051210 WK1 PROJECT # SW8 051210 REVIEWER R Gordon PROJECT NAME Roger Moore Brick Company DATE 19-Dec-05 Receiving Stream Mullet Run Class SA,HQW >1/2 mile Drainage Basin Cape Fear Index No 18-87-9-1 Site Area 5 64 acres Drainage Area 17075p 00 square feet Area = 392 acres IMPERVIOUS AREAS Buildings Parking Gravel/pads Offsite TOTAL SURFACE AREA CALCULATION % IMPERVIOUS 78 65% Des Depth 6 TSS 90 Rational C 950000 square feet 1850000 square feet 9970000 square feet 660000 square feet square feet square feet 134360.' square feet Rational Cc= 004 SAIDA Ratio 4 51 % Req SA 7694 sf Prov SA 15796 sf VOLUME CALCULATION * place a "1" in the box if Rational is used Rational '�* Des Storm 1,00 inches Rv= 076 Bottom 34 msl Perm Pool 40 Q0 msl Design Pool 40 8 msl Design SA 17411 sf Req Volume A184 cf Prov Volume 1028f cf ORIFICE CALCULATION Avg Head = Flow Q2, cfs Flow Q5, cfs No of Orifices Diameter, inches Drawdown = 036 ft 0 062 cfs 0 025 cfs 1 2,00 weir H x W 2,0 1 days FOREBAY Perm Pool Volume= Req Forebay Volume= Provided Volume= Percent= SA @ _ Elevation= Q2 Area = Q5 Area = Orifice Area Q= in COMMENTS Surface Area , Volume and Orifice are within Design GuidelineE 47391 94782 9351 00 19 7°l 3 12 sq in 1 25 sq in 3 14 sq in 0 063 cfs x in 11 CAR4 STATE OF NORTH CAROLINA ANNUO.L R PORT INCLUDE 10.00 FILING FEE PAYABLE 0 N.C. SECRETARY OF STATE. 97 0 9 3 C1447 CORP ID- 0 1 1 0 d 0 9 FILING M- A 0 0 7 STATE OF INC- SC 1. NAME OF CORPORATIONP PRINCIPAL OFFICE ADDRESS J L ANDERSON CO , INC PO BOX 16% KILMINGTON NC 26402 2. REGISTERED AGENT AND MAILING ADDRESS TOMMY DAVIS 25 HILMINGTON AVEUE MILMINGTON NC 26403 -3. STREET ADDRESS OF NSLMINOTOH REG ISTERED E E WILMINGTON NC 2840E COUNTY - NEH HANOVER 4. IF REGISTERED AGENT CHANGED, SIGNATURE OF NEW AGENT cin OWFICE ONLY AMOUNT IDN PROCESSED BY NOTICE DATE- 01-31-1997 DATE OF INC- 01-17-1985 ENTER PRINCIPAL OFFICE ADDRESS CHANGE "ERE - 30428 APR' s •J i ENTER AGENT NAME AND MAILING ADDRESS CHANGE HERE - ENTER STREET ADDRESS CHANGE HERE - [SIGNATURE CONSTITUTES CONSENT TO APPOINTNENTI 5. FEDERAL EMPLOYER IO NUMBER ENTER FEDERAL ID NUMBER CHANGE HERE - 570469973 6. ENTER NAME, TITLE AND BUSINESS ADDRESS OF PRINCIPAL OFFICERS HERE - NAME-IWSVKT 5 - OGMS JM ADDR-701%X TITLE- "?jtMb CITY- (giv&-A ST- �t ZIP- zjszo `4T NAME- L;51* 1 7MA15 ADDR-70 1%1400 TITLE- V"1(f. 1 �S► �Y CITY- Qtmj4 ST- ZIP- 2?526 NAME- *Ty'b ria E ADDR-Tb J%lf 4% TITLE- ViCtTustbtAl CITY- COW ST-5c ZIP- Asu NAME- ADDR- TITLE- CITY- ST- ZIP- 7. ENTER NAME AND SMINESS ADDRESS OF DIRECTORS HERE - ATTACH 2ND PAGE IF NECESSARY MAHE- �GLE�i ��� ADDR-TOU% '{30 1 CITY- tAq►M ST- SC ZIP- A W NAME- ALP + i � ADDR--M U'F T36 �p CITY- tjl*u111 ST- � ZIP- 2gszu NAME- G�VYSo(� �i. CAT�If�S ADDR-`fib _W 430 CITY- (, ST- k ZIP- t452O S. BRIEFLY DESCRIBE THE NATURE OF ITS BUSINESS OR ACTIVITIES J L ANDERSON COO , INC 9. srw1E>r AL4_411 z2t DATE- IFORN MUST BE SIGNED NV OFFICER OF CORPORATIONI /[] { NAVE- • 'Datr, _ .4+dlr� /C•%'ev .. nnE- lAr A' r TYPE OR PRINT„ YAIE AND TITLE vue-e1 CAR4 �.-- •la- Y� ! � +! 1�' ! yb 1 Yni.1� � l�il� k�i' 4 Ifh! 4 w J � �YJ.� ^ � � l 1 � N } _.r+ AWIw State of North Carolina Annual Report Supplemental Statement 7 Name and Business Address of Directors Martha A Mcuruer PO Box 430 Cheraw SC 29520 lane Moore PO Box 430 LO Cheraw SC 29520 Georgia B. Orr PO Box 430 [.7 Cheraw SC 29520 � X- TopoZone - The Web's Topographic Map Page 1 of 1 A 9 �� 0 0 3 0 6 0 9 1 2 1 5 km 0 01 02 03 04 05mi Map center is 340 24' 51"N, 770 39' 04"W (WGS84/NAD83) Topsail quadrangle Projection is UTM Zone 18 NAD83 Datum M=--9 21 G=-1 493 http //www topozone com/print asp?z=18&n=3811259 4125467&e=256339 400733136&s=4 12/19/2005 1L/10/2005 THU 16:52 FAX 910 343 H04 Norris, huske 'luuscan WJ,UU1/U11 -3 MCDENR PC(? -`�°� J 1 e North Carolina Department of Environment and Natural resources 127 Cardinal Dnve, Wilmington NC 28405 (910) 395-3900 FAX (910) 350-2004 � ' 3 � NKT #05'102 Request for Express Permit Review FILL-IN all +reformation below and CHECK required Permit(s). FAX or email to Cameron Weaye!@ncmad net along with a narrative and vicinity map of the project location. Projects must be submitted by 9.00 AM of the review date, unless prior arrangements are made. APPLICANT Name Liston A Rogers. Vice President Company J L Anderson, Inc Address P 0 Box 1646 City/State Wilmington, NC _Zip 28402 County New Hanover Phone 910-799-1680 Fax 910-799-3964 Email NIA PROJECT Name Roster Moore Brick Comaanv. Inc PROJECT SYSTEM(S) TRIBUTARY TO UT to ICWW (STREAM NAME) Cape Fear RIVER BASIN_ ENGINEERICONSULTANT John A Kuske, III, P E Company Noms, Kuske &_Tunstall Consulting Engineers, Inc Address 902 Market Street City/State WilmmMon. Zlp 28401 County New Hanover Phone 910-343-9653 Fax 910-343-9604 Email State or National Environmental Policy Act (SEPA, NEPA) - EA or EIS Required ❑ Yes ❑ No ❑ STREAM ORIGIN Determination; # of stream tails, Stream Name ® STORMWATER ❑ Low Density ® High Density -Detention Pond ❑ High Density -Other Wetlands MUST be addressed below ❑ Low Density -Curb & Gutter ❑ High Density -Infiltration ❑ Off Site COASTAL ❑ Excavation & Fill ❑ Bndges & Culverts ❑ Structures Information - MANAGEMENT ❑ Upland Development ❑ Manna Development ❑ Urban Waterfront ® LAND QUALITY ® Erosion and Sedimentation Control Plan with 6 acres to be disturbed WETLANDS (401) Wetlands on Property Z Yes ❑ No Isolated Wetlands on Property ® yes ❑ No Check all that apply Wetlands Will Be Impacted ® Yes ❑ No Wetland Impacts <113 Acre(s) Wetlands Delineation has been completed ® Yes ❑ No ❑ Buffers Impacted Acre(s) USACOE Approval of Delineation completed ® Yes ❑ No 404 Application in process wIUSACOE []Yes ❑No I Permit received from USACE ❑Yes ❑No 401 Application required ❑Yes ❑ No If Yes, ❑ Regular ❑ Express Additional fees, not to exceed 50% of the original Express Review permit application fee, may be charged for subsequent reviews due to the insufficiency of the permit applications For DENR use only SUBMITTAL DATES Fee Split for multiple permits SW $ CAMA $ LOS $ 401 $ Total Fee Amount $ 11/10/2005 THU 16-54 FAX 910 343 9604 Norris, Kuske, Tunstall jull/oil �r t r � N � / N � t ATLANTIC OCFAN VICINITY MAP NO 5CAt_e 11/10/2005 THU 16.33 FAX 910 343 9604 Norris, Kuske, Tunstall 003111 STORMWATER SYSTEM S EROSION CONTROL- NARRATIVE PROJECT DESCRIPTION: Roger Moore Brick Company, Inc, currently located in Wilmington, North Carolina, will be relocating to a 5 64 acre site in Topsail Township, Pender County, North Carolina The new facility will include a sales office building with asphalt parking, a storage building with a concrete loading area and a lay down yard which will be used to store brick products The new facilrty will have driveway access on US Highway 17 and driveway access on Sloop Point Road / SR 1563 The driveway access on Sloop Point Road 1 SR 1563 will be shared with the adjacent site which is a church Roger Moore Brick Company has been granted permission to work and construct proposed improvements on the adjacent church property Documentation from the church granting permission to work on their property is included in the permit submittal packages A stormwater pond will be constructed on the Roger Moore Brick site The project will be subject to all applicable site permits and approvals A sedimentation and erosion control plan and permit will be required along with stormwater management permits More information about the above mentioned permits is provided below SITE DESCRIPTION: As mentioned above, the site is a 5 64 acre site located within Topsail Township, Pender County, North Carolina The site is moderately wooded with soils consisting of sands to a depth of 24" — 30" and hardpan below 24" — 30" Grades range from approximately 0 10% to 5 00% Soil fill material is required to achieve adequate positive site drainage Two (2) wetland areas exist on the subject site The wetland areas have been classified, flagged and surveyed by the Owner's wetland consultant and the Owner's surveyor The two (2) existing wetland areas have been classified as isolated wetlands The two (2) wetland areas shown have been field reviewed and approved by the US Army Corps of Engineers One (1) of the isolated wetland areas adjacent to US Highway 17 is proposed to be filled Any required wetland permits will be the responsibility of the Owner and the Owner's wetland consultant EROSION CONTROL MEASURES: Land disturbance on the site will exceed one (1) acre, which will require a sedimentation and erosion control plan approval from the NC DENR / State Division of Land Quality Approximately 7 30 acres, both on -site and off -site, will be disturbed to construct the new facility and associated improvements The off -site land disturbance will include roadway improvements within the NC DOT Right -of -Way, driveway access improvements on the adjacent church site and improvements associated with the off - site wastewater septic system Then Owner's environmental consultant is designing 11/10/2005 THU 16:53 FAX 910 343 9604 Norris, Kuske, Tuilstall 4 004/011 and permitting an off -site wastewater treatment system to serve the Roger Moore Back facility The enclosed plans show the disturbed area associated with the wastewater system forcemam and drainfield The enclosed plans and attached specifications outline the requirements for erosion control measures Silt fence shall be installed as shown on the enclosed plans Erosion control measures will be installed around the stormdrain inlets as shown on the plans to trap silt and sediment during construction Inspect the erosion control around the inlets after each rain and make repairs as needed Remove silt and sediment as necessary to provide adequate storage volume for subsequent rams When the contributing drainage area has been adequately stabilized, remove all materials and any unsuitable soil and either salvage or dispose of it properly Bring the disturbed area to proper grade, then smooth and compact it Appropriately stabilize all bare areas around the stormdrain inlets Temporary graveled construction entrances will be installed as shown on the plans Maintain the gravel construction entrances in a condition to prevent mud or sediment from leaving the site The contractor shall inspect the construction entrance on a daily bans This may require periodic top dressing with additional stone Any objectionable materials spilled, washed, or tracked onto public roadways shall be removed immediately Temporary stone check dams will be installed in the new grass swales and the regraded ditch within the NC DOT Sloop Point Road I SR 1563 right-of-way as shown on the plans Inspect temporary check dams after each period of significant rainfall Remove sediment and restore the trap to its original dimensions when the sediment has accumulated to one-half the design depth of the trap Place the sediment that is removed in the designated disposal area and replace the contaminated part of the gravel facing Check the structure for damage from erosion or piping Periodically check the depth of the spillway to ensure it is a minimum of 1 5 feet below the low point of the embankment Immediately fill any settlement of the embankment to slightly above design grade Any riprap displaced from the spillway must be replaced immediately After ail sediment -producing areas have been permanently stabilized, remove the structure and all unstable sediment Smooth the area to blend with the adjoining areas and stabilize properly All disturbed areas shall be seeded and stabilized within 15 days of disturbance STORMWATER MANAGEMENT MEASURES: As mentioned above, the site is located within Topsail Township in Pender County, North Carolina, Land disturbance on the site will exceed one (1) acre which requires the site to comply with the NC DENR State Stormwater Regulations In addition the site will also have to comply with Pender County Drainage Plan Requirements as outfined in the attached certification The proposed stormwater pond has been designed to comply with both the NC DENR / State Stormwater Regulations and the Pender County Drainage Plan Requirements The narrative will focus on the NC DENR / State Stormwater Regulations design criteria 11/10/2005 THU 16 53 FAX 910 343 9604 Norris, Kuske, Tunstall VJUU5/U11 The stormwater pond has been designed to achieve 90% TSS removal Critical design elevations are detailed on the plans and in the calculations The required storage volume will be released within the 2-5 day drawdown period as shown in the calculations A forebay has been provided at the head of the stormwater pond The forebay has been designed to handle approximately 20% of the total pond volume A 10' vegetated shelf has also been provided at a 6 1 slope in the main part of the pond Plantings for the vegetated shelf are detailed on the plans A vegetated shelf has not been provided in the forebay in accordance with Item 6 on Page 2 of the State stormwater guidance document issued to Engineers and developers on February 9, 1998 All stormwater runoff from impervious areas will be directed to the stormwater pond forebay An emergency spillway has been provided for the stormwater pond The stormwater pond outlet discharges into the existing regraded ditch on Sloop Point Road / SR 1563 The down slope surface water for the site is an unnamed tributary to the Intracoastal Waterway which has been classified by NC DENR as SA HOW However, NC DENR has determined that the site is not within a'/2 mile of an unnamed tributary to SA Waters and therefore the site is not subject to the SA Waters Stormwater Regulations Correspondence from NC DENR classifying the down slope surface water is attached to the narrative for review A portion of off -site stormwater runoff from Market Street is being treated in the proposed stormwater pond as shown on the drainage area plan A portion of off -site stormwater runoff from the corner convenience store and the adjacent church currently drams onto the site The runoff from these areas will now bypass the site and stormwater pond in new grass swales as shown on the enclosed plans CONSTRUCTION SEQUENCE: The contractor will install the gravel construction entrances, silt fence and check darns prior to beginning any grading operations The new stormwater ponds will be used as silt basins during initial grading phases The stormwater pond will then be fine graded to the proposed contours shown on the plans and the outlet structure and piping will be installed with riprap protection Disturbed areas will be landscaped or seeded within 15 days of disturbance 11/10/2005 THU 16.53 FAX 910 343 9604 larris, Kuske, Tunstall 4006/011 MAINTENANCE PLAN All erosion and sediment control practices will operation following every runoff -producing rainfall every week Any needed repairs will be mad practices as designed e be checked for stability and but in no case less than once immediately to maintain all 2 Install erosion control measures before beginning construction or as soon thereafter as possible All erosion and sediment control practices will be checked for stability and operation following every runoff -producing rainfall but in no case less than once every week Any needed repairs will be made Immediately to maintain all practices as designed 3 Maintain the gravel construction entrances in a condition to prevent mud or sediment from leaving the construction site The contractor shall inspect the construction entrances on a daily basis This will require periodic top dressing with additional No 4 stone Any objectionable materials spilled, washed, or tracked onto public roadways shall be removed immediately 4 Install erosion control measures around the drop Inlets as shown on the plans to trap silt during construction Inspect the erosion control around the Inlets after each rain and make repairs immediately Remove sediment when it becomes 0 50 deep to provide adequate storage volume for subsequent rains When the contributing drainage area has been adequately stabilized, remove all materials and any unstable soil and either salvage or dispose of it properly Bring the disturbed area to proper grade and appropriately stabilize all bare areas around the drop inlets 5 Sediment will be removed from behind the silt fence when it becomes 0 5 feet deep at the fence The sediment fence will be repaired as necessary to maintain a barrier 6 Inspect temporary sediment traps / check dams after each period of significant rainfall Remove sediment and restore the trap to its original dimensions when the sediment has accumulated to one-half the design depth of the trap Place the sediment that is removed in the designated disposal area and replace the contaminated part of the gravel facing Check the structure for damage from erosion or piping Periodically check the depth of the spillway to ensure it is a minimum of 1 5 feet below the low point of the embankment Immediately fill any settlement of the embankment to slightly above design grade Any riprap displaced from the spillway must be replaced immediately After all sediment - producing areas have been permanently stabilized, remove the structure and all unstable sediment Smooth the area to blend with the adjoining areas and stabilize properly 11/10/2005 THU 16:54 RX 910 343 9604 Norris, Kuske, Tunstall 4 007/011 , 7 No cut or fill slopes shall exceed a side slope of 1 vertical to 3 horizontal unless otherwise specified on the plan All slopes shall be seeded and stabilized within 15 days 8 The stormwater ponds will act as sediment basins and will be cleaned out when the level of sediment reaches 2 0 ft below the top of the riser Gravel will be cleaned or replaced when the sediment pool no longer drams properly 9 No cut or fill slopes shall exceed a side slope of 1 vertical to 3 horizontal unless otherwise specified on the plan All slopes shall be seeded and stabilized within 15 days 10 All disturbed areas shall be seeded within 15 days of disturbance All seeded areas will be fertilized, reseeded as necessary and mulched according to specifications in the vegetative plan to maintain a vigorous, dense vegetative cover 11 More stringent measures shall be used to halt erosion if those shown on this plan are not effective 12 All erosion shall be controlled including side slopes before the protect is completed 13 Remove temporary measures upon completion of protect All permanent measures will be well established before protect closeout 11/10/2005 THU 16, 54 RA 910 343 9604 Norris, Kuske, Tunstall 4008/011 SECTION 02920 SOIL EROSION AND SEDIMENTATION CONTROL 1 GENERAL 1 1 Contractor shall take every reasonable precaution throughout construction to prevent the erosion of sod and the sedimentation of streams, lakes, reservoirs, other water impoundments, ground surfaces, or other property as required by State and Local regulations 12 The Contractor shall install all required silt fences, and construction entrances at the initiation of work, and have these measures reviewed and approved by the local permit authority prior to clearing and grading operations 1 3 The Contractor shall, within 15 days of suspension or completion of land disturbing activities, provide permanent protective covering for disturbed areas Temporary and permanent erosion control measures shall be coordinated to assure economical, effective, and continuous erosion and siltation control throughout the construction and post -construction period Use the specked seed for both temporary and permanent seeding 2 PRODUCTS 21 Asphalt for anchoring mulch shall be Type SS-1 Emulsion 22 Fertilizer shall be 10-10-10 grade or equivalent 23 Lime shall be dolomitic agricultural ground limestone containing not less than 10 percent magnesium oxide 24 Mulch shall be small gram straw, hay, wood chips, asphalt emulsion, jute or other suitable material free of undesirable weed seed 25 Phosphate shall be 20 percent superphosphate or equivalent 26 Seed shall be 20% carpet grass, 24% Bermuda, 20% turf Fescue, 10% Creeping Red Fescue, and 24% Annual Rye grain Bermuda seed shall be hulled for warm weather planting and unhulled for cool weather planting Purity of seed shall be a minimum of 98 percent and germination shall be a minimum of 85 percent 27 Silt fence shall consist of NCDOT Class A fabric supported by wood or metal posts spaced not more than 6 feet on center The bottom of the fabric shall be buried a minimum of 6 inches 28 Gravel for check dams shall be #57 washed stone 11/10/2005 THU 16.54 FAX 910 343 9604 Harris, Kuske, Tunstall 4009/011 29 Aggregate for construction entrance shall be #4 washed stone 210 Stone rip rap for check darns and erosion control shall be NCDOT Class A or B as shown 3 EXECUTION 31 General Take every practicable measure during construction or suspension to work to minimize erosion and siltation Measures should include good construction practices, temporary physical barners to sediment travel, settling basins for new ditches, and establishment of vegetative cover 32 Construction Practices 3 2 1 Avoid dumping sod or sediment into any wetland or watercourse 322 Maintain an undisturbed vegetative buffer where possible between a natural watercourse and trenching and grading operations 3 2 3 Avoid equipment crossings of streams, creeks, and ditches where practicable 324 Grade all cut, fill and ditch slopes to minimum slope of 3 1, unless otherwise shown or directed 33 Temporary Physical Barners are required where sedimentation on off site property or excessive erosion is a problem 33 1 Mulch shall be used for temporary stabilization of areas subject to excessive erosion and for protection of seedbeds after planting where required 1 Apply grain straw and hay at a rate of 75 to 100 pounds per 1000 square feet and wood chips at a rate of 500 pounds per 1000 square feet Jute and mesh should be installed as per manufacturer's instructions 2 Asphalt emulsion for slope stabilization should be applied at a rate of 1,000 gallons per acre Asphalt emulsion used for anchoring straw should be applied at a rate of 150 gallons per ton of straw 3 3 2 Silt Fences shall be used at the base of slopes to restrict movement of sediment from the site Clean silt fence of accumulated sediment after each rainfall event or when it exceeds a depth of 0 5 feet above natural grade 333 Stone Check Dams, placed at the discharges of creeks, ditches, and swales, shall consist of Class A or Class B erosion control stone at minimum two feet high and 11/10/2005 THU 16 54 FAX 910 343 9604 Norris, Kuske, Tunstall c uluall three feet thick across the watercourse, with a one -foot thick layer of gravel on upstream side Remove sediment if accumulated to a depth of 1 0 feet at upstream face 34 Vegetative Cover Establish and maintain permanent vegetative cover on all unpaved areas disturbed by the work 3 4 1 Preparation of Seedbed Areas to be seeded shall be scared to a depth of 4 inches and until a firm, well pulverized, undorm seedbed is prepared Lime, phosphorous and fertilizer shall be applied during the scarification process in accordance with the following rates Lime 45 pounds per 1000 square feet Phosphorous 20 pounds per 1000 square feet Fertilizer 17 pounds per 1000 square feet 342 Seeding Disturbed areas shall be seeded with 2 to 3 pounds per 1000 square feet of the specified seed mixture Seed shall be worked into the bed to a depth of 114 inch Regrade and seed eroded areas immediately 343 Mulch all areas immediately after seeding Mulch shall be applied and anchored as specified hereinbefore Reapply as necessary to retain cover until grass is established 35 Construction Entrance Provide an aggregate drive, 20 feet wide by 50 feet long by 6 inches thick at each entrance to the site used by construction vehicles, until such time as the permanent roadway is constructed Remove soil if accumulated to a depth greater than 0 5 inches 36 Maintenance The Owner and Contractor shall be responsible for maintaining all temporary and permanent erosion control measures Temporary structures shall be maintained until such time as vegetation is firmly established in the area protected by the structure Permanent streambank protection and grassed areas shall be maintained until completion of the protect Areas that fail to show a suitable stand of grass or which are damaged by erosion shall be immediately repaired END OF SECTION 11/10/2005 THU 16, 53 FAX 910 343 9604 Norris, Kuske, Tunstall 4 002/011 STORMWATER SYSTEM & EROSION CONTROL NARRATIVE ROGER MOORE BRICK COMPANY, INC. US HIGHWAY 17 PENDER COUNTY, NORTH CAROLINA For J L Anderson, Inc P O Box 1646 Wilmington, NC 28402 (910) 799-1680 eef+'o /1 / /a /0 s November 2005 Prepared by NORRIS, KUSKE & TUNSTALL CONSULTING ENGINEERS, INC. 902 Market Street Wilmington, North Carolina 28401 (910) 343-9653 (910) 343-9604 (Fax) E-mail offce@nkteng com NKT Project No 05102