Loading...
HomeMy WebLinkAboutSW4210801_Plansheet - Existing Conditions/Survey_20210811DEMOLITION NOTES: 1. ALL DEMOLITION, TRANSPORT, AND DISPOSAL OF WASTE MATERIALS SHALL BE IN ACCORDANCE WITH ALL APPLICABLE TOWN, COUNTY, STATE, AND FEDERAL REGULATIONS. 2. REGULATED MATERIALS SUCH AS ASBESTOS, LEAD, ETC. MAY EXIST ON SITE AND SHALL BE IDENTIFIED AND A PLAN FOR DEMOLITION AND DISPOSAL PRESENTED TO AND APPROVED BY THE TOWN AND OWNERS PRIOR TO COMMENCING DEMOLITION ON CORRESPONDING STRUCTURES. 3. THE LOCATIONS OF ALL EXISTING FEATURES SHOWN ON THIS SHEET WERE PROVIDED AS PART OF THE SURVEYS BY TRIANGLE SURVEYORS DATED MARCH 31, 2021. OTHER UNIDENTIFIED UTILITIES OR SITE STEVE M & PAULETTE MCPHERSON FEATURES, ESPECIALLY RELATED TO EXISTING 129604 STRUCTURES, MAY EXIST AND SPECIAL CARE SHALL BE ALAMANCE COUNTY EXERCISED DURING ANY SUBGRADE WORK OR 27771203 DEMOLITION. SIZE. 9.21 AC USE. VACANT 4. CONTRACTOR IS RESPONSIBLE FOR OBTAINING ANY PERMITS FOR WORK IN THE NCDOT AND/OR LOCAL RIGHTS -OF -WAY. ANY DAMAGED INFRASTRUCTURE IN THE RIGHTS -OF -WAY CAUSED BY CONSTRUCTION \ ACTIVITIES MUST BE REPAIRED TO NCDOT AND/OR LOCAL STANDARDS. THIS INCLUDES, BUT IS NOT LIMITED TO UTILITIES, SIDEWALKS, CURB & GUTTER, AND PAVEMENT. \ S. CONTRACTOR SHALL IMPLEMENT TRAFFIC CONTROL PLAN PRIOR TO ANY WORK WITHIN THE NCDOT RIGHT-OF-WAY. \ 6. ALL UTILITIES TO BE REMOVED, DISPOSED OF, AND/OR ABANDONED PER THE CORRESPONDING SERVICE PROVIDERS GUIDELINES. 32.93 - 7. CONSTRUCTION WASTE SHALL NOT BE BURIED ON SITE. STEVE M & PAULETTE MCPHERSON 129599 ALAMANCE COUNTY 3291369 SIZE. 31.15 AC USE. GENERAL FARM ON -SITE DISTURBED AREA 0 210,399 SF (4.83 AC) OFF -SITE DISTURBED AREA 12,442 SF (0.29 AC) TOTAL DISTURBED AREA 222,841 SF (5.12 AC) SUBMITTED DISTURBED AREA 261,360 SF (6.00 AC) HOWARD F COBLE TRUST CONSTRUCTION SEQUENCE PHASE 1: 129617 ALAMANCE COUNTY 1. THOROUGHLY REVIEW PLANS AND EROSION CONTROL NOTES PRIOR TO STARTING WORK. �9 D.B. 1682 / 0419 >9 SIZE. • 9.13 AC 2. OBTAIN EROSION AND SEDIMENT CONTROL (EC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) BEFORE ANY LAND DISTURBING USE. SINGLE FAMILY RESIDENTIAL ACTIVITIES OCCUR. A HARD COPY OF BOTH PERMIT AND THE PLANS MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS BOX, AND ACCESSIBLE DURING INSPECTION. THE COC CAN BE OBTAINED BY FILING OUT THE ELECTRONIC NOTICE OF INTENT le-NOI) FORM AT DEQ.NC.GOV/NCG01. PLEASE NOTE, THE e-NOI FORM MAY ONLY BE FILLED OUT ONCE THE PLANS HAVE BEEN APPROVED. 62 36 3. LOCATE A JOB SITE/ INSPECTION BOX IN A SECURE PLACE ON SITE TO PROVIDE A PLACE FOR INSPECTORS TO LEAVE INSPECTION REPORTS, COMPLIANCE NOTICES, ETC. SITE PERSONEL SHOULD CHECK THE BOX DAILY FOR THIS CORRESPONDENCE. PROVIDE CONTACTING INFORMATION WITH NOTE TO "CONTACT C3 DESIGN AND ENGINEERING AT 919-230-0996 IF ANY ISSUES ARISE DURING THE CONSTRUCTION". CONTRACTOR SHALL BE RESPONSIBLE FOR NCDENR REPORTING THROUGHOUT CONSTRUCTION. EX. PEBBLESTONE TRAIL PRIVATE GRAVEL ROAD 4. SCHEDULE AND HOLD A PRECONSTUCTION CONFERENCE BEFORE STARTING ANY DEMOLITION, TIMBERING, CLEARING, OR GRADING N50'02'59"E PER P.B. 40/9 o WITH THE OWNER (OR REPRESENTATIVE), THE CONTRACTOR(S) RESPONSIBLE FOR THE DISTURBANCE AND EROSION CONTROL, AND 881.79 (TOTAL) �oS EROSION CONTROL PERSONNEL TO DISCUSS THE PROJECT AND THE EROSION CONTROL PLAN. NCDEQ INSPECTOR IS TO BE NOTIFIED AT LEAST 48 HOURS PRIOR TO COMMENCEMENT OF LAND DISTURBING ACTIVITIES AT336-776-9800. S. INSTALL SILT FENCE, SILT FENCE OUTLETS, CONSTRUCTION ENTRANCE/EXIT, DIVERSIONS (INCLUDING MATTING), AND STRAW WATTLE AS SHOWN ON THE PLANS. NOTE, CONTRACTOR SHALL INSTALL ADDITIONAL OUTLETS AS NEEDED WHERE LOW AREAS EXIST OR DEVELOPED SITE CONDITIONS CREATE PLACE FOR SITE RUNOFF TO COLLECT / POND. ONLY CLEARING AND GRUBBING REQUIRED TO INSTALL THE EC MEASURES SHALL BE CONDUCTED AT THIS TIME. ' 6. CONTACT NCDEQ INSPECTOR AT 336-776-9800 IF REQUIRED BY THE PERMIT OR DISCUSSED AT THE PRE -CONSTRUCTION MEETING FOR INSPECTION OF THE INITIAL EROSION CONTROL MEASURES. 7. UPON APPROVAL, BEGIN CLEARING AND DEMOLITION ACTIVITIES AS SHOWN. ZgZ 8. BEGIN INSTALLING STORM DRAIN AND INLET PROTECTION AT EXISTING LOT 5 AND LOT 6 AND RELOCATE EXISTING WATERWAY TO b$ PROPOSED DITCH AS SHOWN. ''o for 9. MATTING AND STABILIZE PERMANENT DITCHES SHOWN SINCE THEY WILL CONVEY CLEAN WATER BYPASS RUNOFF. KELLV DENISE MEADOWS 129675 ALAMANCE COUNTY 16941240 SIZE. 46.53 AC 0.63 AC IN ROW USE. VACANT z EP SW OF LINE - / 11.32' ZZ / STABILIZATION TIMEFRAMES Site Area Description Stabilization Timeframe Exceptions / Perimeter dikes, swales, 7 days None ditches and slopes High Quality Water (HQW) 7 days None Zones if slopes are 10' or less in length Slopes steeper than 3.1 7 days and are not steeper than 2.1, 14 days are allowed Slopes 3.1 or flatter 14 days 7 days for slopes greater than 50' in length l All other areas with slopes 14 days None, except for perimeters and flatter than 4.1 HQW Zones LEGEND &NOMENCLATURE KELLV D MEADOWS 129616 ALAMANCE COUNTY 17711392 SIZE. • 1.48 AC USE. SINGLE FAMILY RESIDENTIAL 0 EX. BARN 0 PRE -DEVELOPMENT: DA-B = 699,312 SF (16.05 AC) APPROXIMATE PROPERTY LINES EX. STORAGE PER D.B. 1771 /392 EX. SHED \ \ EX. GRAVEL DRIVE NEW SOUTH LUMBER CO INC 129676 ALAMANCE COUNTY D.B. 15911825 SIZE. 37.81 AC USE. INDUSTRIAL 9.15 300.07 N43°54'49"W 2280.57 (TOTAL) SUFFICIENT TO DIRECT ALL SEDIMENT -LADEN STORMWATER INTO A SEDIMENT CONTROL DEVICE. MUST BE INSTALLED PRIOR TO CLEARING AND GRUBBING OF THE AREA (OR IN CONJUNCTION WITH THIS OPERATION IF SEDIMENT CONTROLS AND DIVERSIONS ARE INSTALLED AS EACH CRITICAL POINT IS REACHED). A- DIVERSIONS SHOULD BE LOCATED TO MINIMIZE DAMAGES BY CONSTRUCTION OPERATIONS. B- DIVERSIONS SHOULD BE SEEDED & MULCHED IF THEY ARE TO REMAIN IN PLACE OVER 30 DAYS. p C- CHECK DEVICE AFTER EACH RAIN, BUT ONCE A WEEK REGARDLESS REPAIR AS NECESSARY. U W > o 0 12"MIN 1. OC) SLOPE 2.1 FAO MAX / _ �-I N • V COMPACTED FILL f BERM a U NATURAL GROUND OR FILL CUT SLOPES I I o / cj II II n n „JI...II II II n �oQ -11 U m N bz .R NATURAL GROUND OR FILL / CUT SLOPES I I -III -III -III -III -I I, 18 MIN DEPTH DITCH 111- I -III III -1 I I _,111111111111111111111111111111I I II I I -I I,- 11=1 ,_ -III II IIIIM -III- =III=1 ' U J U FLOW 12" MIN 1 a Z 18" MIN DEPTH III- I III III Z NATURAL GROUND OR I I= I I-11 III= BERM/DITCH V - ^ FILL / CUT SLOPES . Ili III I 11F - W _II Ln W 0 0 Wz ^_�,o L� CL 0 NOTES: ¢ N ❑ POSITIVE GRADE MUST BE PROVIDED TO ASSURE DRAINAGE IF SLOPE EXCEEDS 2%, SEED AND MULCH DIVERSION. TRY NOT W UJ = N U TO EXCEED 5% (HIGH VELOCITIES RESULT). MAXIMUM D. A. = 5 ACRES WITHOUT SUPPORTING CALCS. DIVERSIONS AT THE', TOP OF SLOPES MUST EMPTY INTO AN APPROVED SLOPE DRAIN. BERM/DITCH IS MOST COMMONLY USED J O M O -C 0) W m M MAINTENANCE: �iN p,�N Urn W 6 INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE Z N a U v a1 FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. NOT FOR WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND AREA WITH NATURAL GROUND LEVEL AND STABILIZE APPROPRIATELY. ill{itt/f/ C s s,° TEMPORARY DIVERSION BERM / DITCH `� : • -, SAL r-: - 036N 2 �'�,q •�!N••• EROSION CONTROL NOTES: 1. THIS SITE IS SUBJECT TO ALAMANCE COUNTY REQUIREMENTS. CONSTRUCTION 2. ALL EROSION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE NORTH CAROLINA DEPT. OF ENVIRONMENTAL QUALITY STANDARDS. THE CURRENT STATE STANDARDS AND SPECIFICATIONS CAN BE FOUND AT. https://deq.nc.gov/about/divisions/energy-mineral-land-resources/ ' energy-mineral-land-permit-guidance%rosion-sediment-control-planning-design-manual. EX. PUMP HOUSE /�- ✓ 658 3. ALL APPLICABLE LAWS AND REGULATIONS REQUIRING DUE CARE AND TREATMENT OF CONSTRUCTION RELATED SEDIMENT N � Q w LADEN RUNOFF SHALL APPLY AND BE STRICTLY ADHERED TO. o \ r _ 4. SILT FENCE OUTLETS HAVE BEEN SHOWN AT LOCATIONS WHERE IT APPEARS SITE RUNOFF WILL POND OR DRAIN TO. o Q ,65� ADDITIONAL OUTLETS SHALL BE PROVIDED AS NEEDED WHERE SITE CONDITIONS DIFFER AND STORMWA TER PONDS DURING 300.02 CONSTRUCTION. \ ' / EX. GRAVEL DRIVE S. ALL AREAS SHALL BE MULCHED OR OTHERWISE COVERED PER THE STABILIZATION CHART. EX ONE STORY FRAME \ �656� TO REMAIN UNTIL 6. ALL SLOPES GREATER THAN 3.1 SHALL BE COVERED WITH NORTH AMERICAN GREEN (NAG) SC150 OR APPROVED EQUAL. ALL DWELLING / �Q _/ BUILT ROAD IS OTHER AREAS SHALL BE COVERED/MATTED AS SPECIFIED ON THE PLANS. r05� 7. CONTRACTOR SHALL MAINTAIN AND REPLENISH THE CONSTRUCTION ENTRANCE AS NEEDED TO MAINTAIN EFFECTIVENESS AT CLEANING TIRES OF CONSTRUCTION EQUIPMENT PRIOR TO EXITING THE SITE. 0g �/ / �o -� j' -654 8. ANY BORROW MATERIAL BROUGHT ONTO THIS SITE MUST BE FROM A LEGALLY OPERATED MINE OR ANOTHER APPROVED SOURCE. ANY SOIL WASTE THAT LEAVES THIS SITE CAN BE TRANSPORTED TO A PERMITTED MINE OR SEPARATELY PERMITTED CONSTRUCTION SITES WITHOUT ADDITIONAL PERMITS UNDER NCGS 74-49(7)(D). DISPOSAL AT ANY OTHER LOCATION WOULD HAVE TO BE INCLUDED AS A PERMIT REVISION FOR THIS APPROVAL. W ti \ _ _ CWD-2 J , _ 300.01 &K. CARPORT \ \ SW - \ SEE C-1.1B FOR DETAILS DWD-2 �01, EX. SHED' \ \ \ O O \ MARV MCGUIRE & WILLARD ISLEV 129615 ALAMANCE COUNTY I \ \ \ �y0 \ N_" D.B. 4171834 \ DWD-1 \ / NC GRID COORDINATES SIZE. • 50.39 AC \ �� USE. • VACANT \ \ / N 81 686.9 1) \ � � CWDy � � / � N 811686.93 \ 6SO. y \ 651 / / \ E 1875283.15 NEW PROPERTY LINE \ 6'701 299.92 761 (0� EXISTING OJTO BE I l (D 0 PRE -DEVELOPMENT. R�carED ti0 I (IV SYMBOLS LINETYPES _ 1 �°` \ DA-A - 2 F 44 A ) ` �" Q Sanitary Sewer Manhole 3 3, 889 S (� C/ / 5�� I / / Q Ex. iron pipe/rod or nail ❑S Traffic signal box Ex. Sanitary Sewer Ex. concrete monument Iron Rebar Set (D Utility pole SS / �'S0�F2� ❑ W Ex. Waterline l q p Fire hydrant Light Pole APPROXIMATE I / C�' 0 New iron pipe v Y Ex. Overhead Electric - LOCATION OF I / P - rah / (> �Q Valve (water or gas) 0 Power Pole OH E CWD CLEAN WATER DIVERSION BERM/DITCH �� / EXISTING/FILED ' / ' \ I \ Q Calculated point 1r61 DRAINAGE WAY I co Q ExistinIron Found UGE Ex. Underground Electric 1 © g Cable pedestal ❑ Guy wire Telephone pedestal8 Sanitary sewer cleanout 0 ClCo mer orner_SD_Ex. Storm Drain DWD DIRTY WATER DIVERSION BERM/DITCH ❑ � � 652- CW \ / / � / I 1 - ❑E Electric pedestal ❑ Storm curb inlet Straw Wattle - X X - � Ex. Fence Tp TEMPORARY DIVERSION BERM/DITCH F Fiber-optic marker Drainage inlet (w/grate) O ' ro / %EX. ❑ P Silt Fence Outlet Ex. Treeline \642 _� ROAD RCP J-\ � INV. IN CULVERT. 635.42 pp PERMANENT DIVERSION BERM/DITCH \ % \ DWD-3 :::;: ABBREVIATIONS NOTES SYMBOLS Outlet Protection/ SS Sanitary Sewer I I % r INV. OUT = 635.13 Plunge Pool Riprap \ \ I DB Deed Book CE Construction Entrance/Exit 0oo000 W/ Waterline 0 0 Inlet Protection C -1 I I / / 644CE 0 0 (Block & Gravel or Diversion / Ditch Table \ I I \ LIP � PB or BM Plat or Map Book DD Temporary Diversion Ditch o o / oOpoo Hardware Cloth) OHE Overhead Electric Diversion / Drainage Area Drainage Area I I 5��,� / / 1 / / LA T. 35.978764 N/F Now or formerly PD Permanent Diversion Ditch Discharge Area \ I I 1 \ O UGE Underground Electric I 1 LONG:-79.422843 Pg. Page Ditch (sf) (sf) 645 �.;.� IP Inlet Protection SF Square feet TD-1/PD-1 - 492 0.91 \ / \ \ �/ SD Storm Drain DWD-7 39, � � \ � CWD 1 337,130 7.74 \ \ \ \ \ _ /` ` ` Slope Blanket X Fence EX. RIGHT-OF-WAY \ l � � /� SB Ac. Acres DWD-2 74,770 0.34 Silt R/W Right -of --way SF t Fence Treeline TD-2/PD-2 CWD-2 259,850 5.97 \ �° NCSR NC state Route F� silt Fence outlet Baffles TD-3/PD-3 DWD-3 32,352 0.74 NCDOT NC Dept o Trans. SONYA HOLT BATEMAN P f SW Straw Wattle (12" see details) Diversion TD-4/PD-4 DWD-4 14,797 0.34 \o`' ��y 175371 R/O W Right -of --way TTemporary Seeding Temporary Slope Drain 1 ( \ \ S� D.B. 1694/240 S Tem orar ALAMANCE COUNTY EX. Existing Q10 V10 Si es opes o Dept �� Flow Depth Shear Stress 0� r�,�SIZE. •32.07AC Know what's below. PS Permanent Seeding SF Silt Fence Name Slope (/) Lining \ g / J USE. • VACANT RCP Reinforced concrete pipe C S s X:1 s �- \1� � \ Call before you dig. LD Limit of Disturbance PVC Polyvinyl chloride pipe 0 Tree Protection Fence DWD-1/PD-1 3.00 3.31 3 1.85% 1.50 0.55 0.63 NAG-SC750 / y \ \ O �¢ G (M) Measured CW Concrete Washout Area TP DWD-2/PD-2 0.85 2.32 3 1.66% 1.50 0.35 0.36 NAG-SC150 , �y � Tree Protection y � GRAPHIC SCALE AG Above ground w Silt Bag Dewatering DWD-3/PD-3 2.41 3.20 3 1.96% 1.50 0.50 0.61 NAG-SC150 So 0 25 50 100 200 BG Below ground DWD-4/PD-4 0.86 2.42 3 1.85% 1.50 0.34 0.40 NAG-SC150 ✓ / �� BM Blanket Matting �/ ...�.. CWD-1 11.07 3.86 3 1.17% 1.50 0.98 0.71 NAG-SC750 / � � (IN FEET) OP Outlet Protection/Plunge a Pool o /{�/ 1 inch = 100 ft. g CWD-2 8.53 4.23 3 1.77% 7.50 0.82 0.97 NAG-SC750 l - w U U W Q W 14 W �" � Q U � w I-0 u') M N 1� 4W M u t` Lr-1-r-71� c� U O L 1 C 1� O L 'O w uQ UU r � o C) Hr^ `n O o a WW C3 PROJECT #: 20-085 REVIEW PROJECT #: z\_zX_-� SHEET #: C-1.1