Loading...
HomeMy WebLinkAboutSW3230604_Plansheet - Grading/Drainage Plan_20240104 510 510 Z a0 O ZL Qm NORMAL L U O O Q co m DEPTH= 1.12' LU U z N N c \ _ 500 - - - - - - - - - - - _ 505 - 505 LU U cry EX. GRADE z * � z - c - � _ w 0-1 PROP GRAD N 3�� -.-.-.-.-. .-.-.... 3/® E Z (-) z P .-t Q)) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /- r w � J � zp � _490- - 500 500 o p ELN z PARCEL ID:01144011 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -� - - - - - - - - - - - / OWNERS:LONG KRISTIE PROPOSED SWALE "A" SECTION VIEW Q - - _ - - " - - - - - ROETHER / 35'STREAM- " + ZONE:RA-40 / / BUFFER + + ++ ++ + SCALE 1"=5' LJJ / \ / / + + + + + + + + / �CRISCO g=CH 1 . - + ++ +�+ +} + + + + +_ + + 1 + + + + + 1 + + � J + } +. . . . .+ + +. +. . + - - - - - - - r+i*7 + + + + + +. . +. . . + + +. . + +� + +. . Rip Rap Apron Design \I i i I I I �' }+ + ++ ++ + + + } + + +I+ .+ . . .t ++ + � \�.� NCARD ''�,� + + + -� +- s< - j1` / Project: Cavalry Ridge PH2o FEss/o .+ � + + ++ + + ,1_ + + +} + + + + + + - \ ` . _ �� �/ Structure: 101 - HW _ :2 SEAL _-.ram + } + } + + 1 1 / + + ' +/ + +. =+ + + + + + } + + + + + + + / ��y�y�i% ji \r / NCDENR Erosion and Sediment Control Planning and Design Manual = - + ++ + + + + ` + + i �� + + + + + + + + 1� \ 1 u /�` + '+ + + + + }� } + + . / \ + + + + } + + _ � �,/ ���„ Do = 30 in. d5o (6"min.)= 8 in. 04550 + + + / I + + + \ - ��I + + + + + + + + + + + + +� + + +� � I ` / �111�\ rye \ + + + + + + + + + + + + + + + + � + + + + + + + + �+ .- .� � I Q10= 28.7 cfs dmax 12 in. � N.E G \\ + + + + + + + + + + + + + = + } + + + + + + + + +_ -+ v� - - - - - - - - - �, FIN IC.K\� + + + + + + +. . .+ . . + + + } + + + + + + ++ + + + + + + + + + +. y I y - 3Do = 7.5 ft. th= 18 in. �� IIIIIItt6)10312024 \ + } + + + + '� -� + + + + + + + + + ++ + + + i I �a (1Urnin.)= 16 ft. V= 8.0 fps +. + - - - - - + + � +� ` �% + + + ++ + �� -_-dl� ~� W = 18.50 ft. Class= B (NCDOT 1042-1) + + } + + - - - - - - - - - - - + +- + " + + EX. WETLANDS _ + TO REMAIN. / I I / I D + + UNDISTURBED, TYP- I- I- \ Outlet W = D + L 9 !j �' � Z � +++ + ++ - `' // \ Z pipe (Do} o a I' i i i Ill U Lu W + + + + / ` J/y \ diameter ! U + + La " - - t ilwater 0.5Do I I CL U Lu + + + J I I �' I ^' o��Q`c6o + + ++ + ` y - �i��� ` 1 /� �\ _ -- :21 g�g�r Ui `V - - }- -+ - - _ - / %"�y/ � � �. Ili :�: I! it I?: IiI,I •_ - - t ii Rr ' z U O + + ++ \ �/ ' Ijji Li 4 }+ ++ + + ����� / 19 20' °-° o ++ + + F 15'WETLAND \500 / �8 id PSDE 3 `r!I I r!I I z U z - - - - - - - - - - - - } t + +F BUF�R, TYP. ' i r I 1 ,( a + ++ + + �17 �/1 510-� \ T 20 -Z- g r _ - I 3 + + _ _ I I + + + _ _ - , ' � I 10 -500- +� +} I I PROP.SEPTIC .< } +\ I DRAIN FIELD, TYP. _- - ;l I `iiI Si; - - v ' + + + + (APPROXIMATE) \ :. _ N m m m + + PERMANENT SWALE'A" o / r _= _ . t `_ I I I I a� 2 a m l 0 * + ;.4- \ ` LINE LAST 50 LF W/CLASS B "� \ 1 -- I it II� Ij a m + ++ + I \_ I \ RIPRAP, MIN. DEPTH= 18" - ' v"2iS' rO a a + + + + (SEE SECTION VIEW) '% s o lw- N N N IVc1$ i . + + + + + \ \ /\ ' ptl 1/ PERMANENT PROP. CLASS "+ V�j SWALE 1S RIP-RAP APRON 35IOF 15I HP 0.91% 3 5 10 20 50 100 2 0 40'TREE SAVE AREA + / �I/ ;" \ Wt=7.5'W =18.5' I l 35'OF 15"HP @ 1.51% ,' @ 00 500 1000 �_ � - II z INV. IN:507.74 3 192,025 SF=4.41 AC + + + + / - :: ;' - - >.::'' J / L=16'D =8" INV. IN:507.63 Discharge(ft /sec) + j _ so- INV.-OUT.- 0 - - - - - - + + + � / \ _ � '.,' _;- � _ �.� :>; ,� �' � l INV. OUT:507.10 LL + + -k / / \ '�:''` 0 29 OF 15"HP @ 6.42% �' o T + + + + / INV. IN:510.72 35'OF 15"HP @ 2.89% `e I PERMANENT \ Curves may not be extrapolated. s 40'OF 30"RCP @ 0.62% t + + + + _ - - - - �o INV. OUT:508.86 INV. IN:506.68 101-HW IN IN:502.05 ® I SWALE 2S II 7i + + / INV.OUT:505.67 , \y / Figure 8.06a Design of outlet protection protection from a round pipe flowing full,minimum tailwater condition(Tw<0.5 diameter). r ` + - I PERMANENT = _�� / + + } EX. TREE LINE - _ � N ^ 'INV. OUT:501.80 - / + + } 27'OF 15"HP 0.89% V ' o N \\�"I'y%% SWALE 1N = _ - + + INV. IN:512.65 �/ + cn o N ►� + + + INV. OUT:512.41 p `� + + 55 wa FM 510 ivo UJ + + + _ - - _ _ J .N N +++_++ + + ++ ++ + + CL r � N PARCEL ID:01144013A + + + + Spy o, �► ( , OWNERS:JAMES AND +. ° L � v JUDY MCCLELLAN + ZONE:RA-40 + + + + - 510 _ 505 O + + 27'OF 15"HP @ 2.50% �\�` II 510 O � O I ' ' - - - - + + + + / INV. IN:512.59 S>� =�V4 s.. 100 FES �\ i�jt��i o �y U ELI W + + INV. OUT:511.91 ��� 35'OF 15"HP @ 2.65/0 W O + ++ + _ INV. IN: O + + / ' s - INV. OUT:505.30;\� PROP. 10' 135 OF 15"HP @ 2.63% �+ + + I. / / '� I UTILITY MT I �� INV. IN:506.95 I ��%%/�I11���n ct z + + + l :e `S20 �IU�\ PERMANENT SWALE 13 \ // INV. OUT:506.02 I I l l+ ! + ,. LINE W/NAG S200 �` I I ----------------- + V Q + + + �' \. \ I I 35'OF 15"HP @ 0.79% / \ I + + } + � / � '.. � \ Sao. I ', , PERMANENT SWALE 12 INV. IN:507.71 520' / \++ + ++ ++ / © i``~ 14 + I INV. OUT:507.43 I I U ct + / \ APPROX. LOCATION OF J\ +4 + + / ' \ CONCRETE DRIVEWAYS I I I I I �t (TO BE INSTALLED I I / + ++ + \+ I / I PROP. PRIVATE WELL, t \ S T HOMEBUILDER)Y I I I I PRIVATE } + + + 4 / TYP. (APPROXIMATE) 2p I 1 I PROP. 10 'PRIVATE + + / \ _o �- SEPTIC FORCEMAIN ++ ' I' I \ I EASEMENT + } + I c� \ �� PROP. 10'PRIVATE I I I + + `) \ SEPTIC FORCEMAIN J I I + ++ ++ } - - - \ I I EASEMENT - I + 7Lu + + / PROP. 10'PRIVATE \ \ I m + + + + / // SEPTIC FORCEMAIN \ I 12 I w z + + + / / EASEMENT \ \ I I I I U O co + + + + I I + +( I. PHASE 1 -AREA RESERVED \ \ I z +I FOR PRIOR DEVELOPMENT �,� \\ PROP. PRIVATE FORCE MAIN I I -' \� ) _ • TO BE DESIGNED BY OTHERS I I � + + +� I _ \ �, I \ (APPROXIMATE) I I m � + ++ + I I + + I X -X- + I \ .+ + ++ + +�i I FM�FM FM�_FM�FM - - / I I '� M n m + J I ` FM PHASE - - - - w ++ ++ + }d I Y 1 \ -�M -_� M�FM�FM -I I .�� GRAPHIC SCALE o + + + +I I I + + + I IJ-1 I. I I I, \ PHASE 1 0 40' 80' Sheet - ( IN FEET ) C-4. 1 1 inch = 40 ft.