The URL can be used to link to this page

Home My WebLink AboutSW6210502_Plansheet - Grading/Drainage Plan_20210916STORM DRAINAGE NOTES 1. ALL PIPE SLOPES AND LENGTHS ARE HORIZONTAL DISTANCES TO CENTER OF STRUCTURE. 2. SEE EROSION CONTROL PLAN (SHEET C05) FOR RIP RAP OUTLET CONTROL DIMENSIONS AND SPECIFICATIONS. 3. ALL RCP SHALL BE CLASS IV. GENERAL SITE NOTES 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, EQUIPMENT, ETC. THAT MAY BE REQUIRED. 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FOR A COMPLETE AND WORKING SYSTEM. 3. THE ENGINEER AND / OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER TO THE OWNER. 5. IF DEPARTURES FROM THE SPECIFICATION OR DRAWINGS ARE DEEMED NECESSARY BY THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. 7. GEOTEXTILE FABRICS SHALL BE APPROVED BY ENGINEER. 8. WETLANDS ARE AS SHOWN ON PROPERTY. 9. BEFORE ANY UTILITY WORK TO BE DONE IN PUBLIC RIGHT OF WAY THERE SHALL BE UTILITY ENCROACHMENT AGREEMENTS APPROVED BY NCDOT. 10. ALL UTILITY STRUCTURE SHALL BE LOAD RATED FOR THE APPROPRIATE DEAD LOAD PLUS HL-93LIVE LOAD. SUCH STRUCTURES SHALL BE DESIGNATED AND CERTIFIED BY A LICENSED PE OR A DESIGNATED AS MEETING NCDOT STANDARD SPECIFICATIONS AND DRAWINGS. 11. ELECTRICAL POWER AND COMMUNICATIONS FACILITIES SHOULD CONFORM TO THE CURRENTLY APPLICABLE NATIONAL ELECTRICAL SAFETY CODE EXCEPT VERTICAL CLEARANCES SHALL BE NO LESS THAN 18 FEET IN ANY CASE. 12. ALL NON-FERROUS PIPE SHALL BE INSTALLED WITH A LOCATING TAPE. 13. CONTOURS SHOWN ON PLAN ARE FROM GIS COUNTY TOPO. NO RELIANCE IN THEIR ACCURACY. 14. ALL CENTERLINE PROFILES ARE BASED ON ACTUAL EXISTING GROUND SHOTS. GRAPHIC SCALE 60 0 30 60 120 ( IN FEET ) 1 inch = 60 ft. 240 6' 2' 6' i r F 2,_ _ -2. 01,1AXE GRASS GEOTECH LINED TYPICAL GRASSED LINED SWALE FABRIC SWALE NOTE NOTE Scale: NIS DEPTH OF SWALE 2.0' 1. GRASSED SWALE SHALL BE LINED WITH GRASS SOD AND RE -SEEDED AS NECESSARY TO MAINTAIN A DENSE VEGETATIVE COVER. BY REBAR UNLESS OTHERWISE NOTED. DRAINAGE SWALE NOTES 1. DRAINAGE SWALES 1-8 SHALL BE LINED WITH ECP-2 10 oz. POLYPROPYLENE TURF REINFORCEMENT MATTING (OR APPROVED EQUAL) AS SOON AFTER GRADING AS POSSIBLE. SEE SHEET C-11 FOR SPECS AND INSTALLATION DETAILS. 2. SWALES SHALL ALSO BE SEEDED (ROADSIDE DITCHES) OR SODDED (SWALE 1 &2) IMMEDIATELY TO ESTABLISH GROUND COVER TO MINIMIZE EROSION IN THE SWALES. Know what's below. Call before you dig. IROBERT E. FLUDD I I AND WIFE 1 n I DB 169, PG 324 I I O Map Slide 100, Page 2 I Map Slide 100, Page 2 i / I I I I o 0 I I I 2 iz I CID 301"W / / I O/ I Z0- 0� / I Map Slide 100, Page 2 142.56' N85.53' 149.14' N85'$01 "W /' 9 I I .J O I /Li / I I I -- Off W c- / - 9.i� N85'53'01"W <� ' c�r / I _ 149.14' /LJ N85'53'01"W I \ 5 3W \ All . _ 1 \ \ -`' WETLANDS - • _ _ - \ / '� / /� \ Wrm ff EIR ® �*o ' / • j ` \ -�' i \ \ \ 0.73 acres 31.891 sq.fL , 1.Q1 ax(m 0.83 acres \ /'/�� / llN� rL WCT/ , 36,075 sq.fL \ //�� L2 4 �h D -/� / % .l`c>'' /_174 / t M s«n > � I -DUAL CONCRETE�� - - • - - - - . - �, \ �„�\` - �i \ \ 1.08 acres \ /� 173° '� ' �j ��`'� - SEE 148.50L 838.01 33 2aacres sq.ft.e 25 47,042 sq.fL \ \ 172�/ SWALE- / �/ O/ ` / 0.47 acres i �,.44 -18' CFS i h 1 \ �� -� /® 20,341 sq.ft. \ \ 7 55% 1 I • _ . _ • _ . _ _ \\ '/ / \ \ \ ` \ / ° i / PIPE END\ 1 7 KMG EASEMETRAIL NT DESERVED FOR ' - \ 'TA: 4+24.68 -/0010 I V: 2.63 - - m °\ 1 i•` \ �\ \ \ -� \6 / WALE-4 1.32 \� Q_ • - - - - - - - - 57.647 \�\s9\\� \ 7 s ° / S X 0 \ z � 3.8 • - . • - - • - - • -� I `� � \ �� TRANSITION DITCH FROM ' 3 - - _- --- - . . . _ \ \ SWALE- 100.5' (2)24"RCP M M 0 BOTTOM WIDTH TO 3.5 1 �� 0 1.49 0 + 0 -- ----11 M3 - _ ; �� \ I \\ \ BOTTOM WIDTH BETWEE sP 1 0 STA 7+76 TO 8+21 HEADWALL 4 - --_ = p� 'c� , 0 \/S INV:148.00i . ` S .... - \ /- �`7SQ WALE- --- � � � �,--- �T - \1 I -----, 6 o i 16 6 X 15 R E FES: % ,T - _ _ _ _ _ 18 \� \ OPEN THROAT DI-2 L( / L - i\�� - - - ��.. ► \2.37\ / 3 \' x � / 1 �1 / l �l // STA: 4+24.68 SWALE-1 IV 161/ 06 / \~ \ \7 \ � - / A 4 sq. �OPENING INV:152.00 . - - . . . . . . • 103.264 s%fL 2 f- _ _ WALE-3 / \ INV:149.50 F�tio�. �'s��/_ 5- -�"� 1i1 9rr�ll�. 26 , F- . - . • . - . - _ _ - _ - �� \ \ j % / DRAINAGE SWALE 8 _ DUAL CONCRETE w 9T� O/� - - - - �� \ 50� ° -154- _j / -DA: 2.10 ac HEADWALL 6 �/ 0.50 9 acres e ft. \ \/-�49 - -153� % / t SLOPE: 2.09% I q• cy O�\\ ` \ \ �1 j / / . %MIN. LENGTH: INV 147.00 aD o _ _ _ _ _ _ i _ _ SEE DETAIL 838.01 ,� co i I .... ... ... \ \ \ \ x x ="151- \ � / DAAN AGE ACCCE ESSEMENT 1 / � � � � ^ \ .. 1 \ \ -150 -� / //j/ i� 1, ; 20' WIDE - \ ' ' / OF 4acres'A ^ 15' 3 • �- \. . . . . . . . . . 1 141. P , 7B acres 0.I I �� -147 / t // / I I 33,864 sq.ft I I a: \ - - - - - - - • - - - i \ ``� / � 2\ EOP 146.98 __�46 \ , ,qcM it wy, in EOP �143.82 i� 4 / / -/ I 0.47 acres jA3 % x l` i / 20,630 sq.ft ) DRAINAGE ACCESS & / -�� I I • - - - - 14 . AINTENANCE EASEMENT o�� - . . . ; - _ \ _ • / - \ WIDTH VARIES Ld ' WIDE EASEMENT- T �. __T FORESERVED -ENG . . . . . . . . . SALRAL �YPa 1�4� DRAINAGE SWALE 7 - �6!- .•.•.• ........- . . . . . . . . ,. . . . . . . .. . . . . . . . . .-../. . . . . . - ..-. . - • . . . _`x ' . • • . .......... . . . . . . . . . _ . . MIN. LENGTH:110' R oI w I II - - 0.48 acres - M SOILS (APMMATE Ana+) ON -SITE' SURFACE WATER AREA 2545 SF ESERVED FOR \ WALKING TRAIL (TYP.) 0.95 acres 41,441 sq.ft. \ `, FES-3 :�E W I 0_ (n 00 03 J O U01 �( ZJU C N O � _i O ('7 0 CV 00 _�00 .0 O o O co 06 Q r°c_u-�j E O od 01 r� O O o Z >` r, O 0) CO -� v 'E. � �0 ® m >, 3 U C'KQ4 l�� 1 0,1,�i� ?Q, SEAL 9��= 031459 A 0�� Z w �o W 0 0 Q U Y � a w >� m W owcn N W W N N O Z r N Owner: BSNJ LAND LLC CONTACT.• 409 CHICAGO DRIVE FAYETTEVILLE, NC 28306 910-779-0019 Project: DAMES FARM SUBDIVISION PHASE 2 tax id #: 494830101001 494830101002 township: McLAUCHLIN county: HOKE state: NC DRAINAGE PLAN CONSTRUCTION DOCUMENTS job no.: P17-035 date: 04/22/2021 drawn by: LKA/JAN survey by: LKA checked by: JAN sheet no.: C-04