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Home My WebLink AboutSW3241001_Plansheet - Grading/Drainage Plan_20241022 _ GRADING AND DRAINAGE NOTES - - - _- - - - - - \ WSW > o 00 E o w�W 1. EARTHWORK QUANTITIES HAVE NOT BEEN ESTIMATED AND SITE AS SHOWN IS NOT ASSUMED TO REPRESENT A Q M � o 00 J=�W BALANCED CUT/FILL CONDITION. v y US HWY 74 _ - - - - _ _ - - - - - _ -=499=��- _ _ _ o W o c� N _ - _ - _ - - _ WSW 2. CONTRACTOR SHALL PERFORM HIS OWN ESTIMATES AND SHALL PROVIDE ALL EARTHWORK NECESSARY TO v z v `^ Ir MARSHVILLE BLVD - _ _ _ _ - _ - _ - - �\ � - - - _ -49j �W�W ACHIEVE THE DESIGN GRADE, INCLUDING ANY OFFSITE BORROW OR SPOILS REQUIRED. U OJ 0 3. ROOF LEADERS SHALL BE SCH 40 PVC. MINIMUM COVER SHALL BE 18". MINIMUM SLOPE SHALL BE 1%. < - - PROVIDE CLEANOUTS AT ALL CONNECTIONS WITH BUILDING DRAIN AND WHERE INDICATED. REFER TO ARCHITECTURAL DWGS. FOR THE EXACT LOCATION OF ROOF DRAINS AT THE BUILDING. m v 3 - __ _ __\ c / 1\ - -498- _ 7y / �Y �� _ ` _ _ _ _ -_- - - 4. CONTRACTOR SHALL PROVIDE POSITIVE DRAINAGE IN ALL GRADED AREAS, INCLUDING PAVING, LAWN AND SITE _ _ 499 _ - _ '��/ - - - LANDSCAPE AREAS. W - _ _ - _ - - - -� BzfnflC117--- REFER TO _ - _ - - - - _ Q W. -- _ _ - _ _ SO�`� - - - '� - ) ROADWAY _ - - - - - 5. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO OWNER ANY DISCREPANCIES FOUND BETWEEN ACTUAL �� _ _ S PLANS - - _ - _ - - - - - FIELD CONDITIONS AND CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR INSTRUCTION PRIOR TO E ` _ \ - _ �O- - -` - -_- - �- - _ _ -_ PROCEEDING. L L// - - - - _ _ �i' � � - - - - - - _ _ _ _ -_ CL ___ �- - _ - - - - - - - - - - - �r - - - - _ __ - - - - - - - - - _ 6. CONTRACTOR SHALL VERIFY LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO BEGINNING WORK, BOTH a, zz _ _ - - - - - - - - _ PUBLIC AND PRIVATE. CONTRACTOR IS FULLY RESPONSIBLE FOR ALL UNDERGROUND UTILITIES AND SHALLLn VICINITY MAP : _ _ _ _ _ _ _ - 499- - NTS _ _ _ I _ - - - -498- - REPAIR ANY DAMAGE AS A RESULT OF THIS CONTRACT. N !4 /GAL IY�4➢'S�6AL I �x \ s FM \ _ ��- - - - _ - - - -5oo- _ - \ R _ - 7. CONTRACTOR SHALL BLEND NEW EARTHWORK SMOOTHLY TO TRANSITION BACK TO EXISTING GRADE. I. . . PP -FM / _ !! 498- _ Z - _ - - - ` _-49 _ _ _�_� k�k�x�� "►500 Fn-� / / / , a -��= _ �' - �_ - - - - - - - - 499 •r�� _ 0_ 8. THE PROPOSED CONTOURS AND SPOT ELEVATIONS SHOWN IN DRIVES, PARKING LOTS AND SIDEWALKS ARE �'\• �•'•'•��' �x �x�x� �S� FINISHED ELEVATIONS INCLUDING ASPHALT. REFER TO PAVEMENT CROSS SECTION DATA TO ESTABLISH 1= .. . .. . �\ \ A9g�x�x \ \ 7�i` - fi= �`495�\ \� _ - - - /=- - - CORRECT SUBBASE OR AGGREGATE BASE COURSE ELEVATIONS TO BE COMPLETED UNDER THIS CONTRACT. o 9. PROPOSED SPOT ELEVATIONS SHOWN REFER TO BOTTOM OF CURB UNLESS OTHERWISE NOTED ON PLAN. \:.:.:. .' \. ` 498 - - . . x�k. . .�.'. . . . M� FH - • • • • • �• • • • \ / - - - , / I �� 4�X �• 10. PIPE LENGTHS SHOWN ARE THE ENGINEER'S ESTIMATE USED TO COMPUTE PIPE SLOPES AND INVERTS \ \ . \ / / -- _ _ _ _ _ _ _ _ _ �_ pk�.- T __ - - _ - / AND SHALL NOT BE CONSTRUED BY THE CONTRACTOR TO REPRESENT THE ACTUAL QUANTITY OF PIPE k�x x�x T 1�� FM M obi I - _ _ REQUIRED. � -4g t p PP 1 4g _ _ 11. CROSS SLOPE OF SIDEWALKS SHALL BE 2/° (MAX). 4 .�. S- - _ \ - 497 - / Ta \• • • • • • • • • • • • /� 12. SLOPES SHALL BE GRADED NO STEEPER THAN 2:1 Seals: \.. . . . ..�'.'.'.'. i /. u J'` ' • • - / ' ' ' ' ' '( ' '!' l� FH / ` �� 18. J / 13. NO DISTURBANCE OR COMPACTION, CONSTRUCTION MATERIALS,TRAFFIC, BURIAL PITS,TRENCHING OR .��"" � .:.:.:.:. . \ �. . I i ' ' ' ' ' ' ' ' \ I OTHER LAND DISTURBING ACTIVITY ALLOWED IN THE TREE PROTECTION ZONE.TREE BARRICADES MUST •`� `, C'AR ''• I•_•_•_•_•_•_•_•_ l / _\ SIB _ T P BE INSTALLED BEFORE ANY DEMOLITION, GRADING OR CONSTRUCTION BEGINS,AND NOT REMOVED UNTIL Q`, 'F / �.. - -. f // �� T SAC! / / ES S / / / _ - \ FINAL INSPECTION. .'.'.'.'.'.'.'.'.' . . . . . . . . . 1. . . . . . . . 1. / I \ I - ` 0 �9s'.'-'.'.'.'.'.'.'.'.'.. . ' J.'.'.'.'.'.' '0�1 . . / / - / I / / " - - _ I 14. NO GRUBBING WITHIN TREE PROTECTION ZONE. LEAVE SOIL AND LEAF LITTER UNDISTURBED. _ SEAL 1/ �' ' ' ' ' ' ' .'.'.'.'.'.'.'.'. .'.'. .'.'.' i / / _ / / I SUPPLEMENT WITH 1-2 INCHES OF MULCH. RE-SEED WITH GRASS ONLY IN DISTURBED/GRADED AREAS. 053444 494-:_:.� :'. .'.'.'.'.'.'.'.'.' ?0 I I 15. BRUSH,VINES AND SMALL TREES(<8 IN. DIA., OR AS SMALL AS 2 IN. CALIPER)MAY BE HAND CLEARED ONLY F P �j 1t ENTRANCE CUT FLUSH WITH GROUND SURFACE. EXISTING TREES MAY BE LIMBED UP 6 FEET(AT LEAST 2/3 OF THE G --__ - b • • • • •/ Y'�� _ cP C305 DRIVE I I I I I BRANCHES SHOULD BE LEFT)TO IMPROVE VISIBILITY. '��,qN R \,No ,,"% 16. EXPOSED TREE ROOTS MUST BE CLEANLY CUT WITH A SHARP PRUNING TOOL; BACKFILL ASAP TO MINIMIZE Corp. NC license: F-1320 Waterlin :.:.:J :.'. / I I I I , / I I EXPOSURE TO THE AIR. 99 I I 3 GRASSED LINED 17. UNLESS OTHERWISE NOTED,THE PHYSICAL CONNECTION TO THE DOWNSPOUTS INSTALLED BY THE FES I 0 C5o2 SWALE �- : :� / / FES 101 O 499 \ I / I ROOFING CONTRACTOR BETWEEN THE SITE ROOF DRAIN PIPE A SHALL BE MADE BY THE SITE GRADING 49a I / I CONTRACTOR. : : S00 \ I I I I i // I I 18. PIPE LENGTHS SHOWN ON CULVERTS INCLUDE FLARED END SECTIONS. • • • • • • I I� / / / I g1 I I I // / 19. IN ORDER TO ENSURE ADEQUATE DRAINAGE, FLOW LINES IN GUTTERS SHALL BE 0.50%MINIMUM. 20. NO WETLANDS WERE IDENTIFIED WITHIN THE PROJECT BOUNDARY.THIS DETERMINATION WAS MADE BY 496 I I I I l MORGAN WOOLNER VIA THE NATIONAL WETLANDS INVENTORY. 02086006 L ' I ( ��\ !� / / / / 495 �� / /� I \ / l �, I Mary Donna Bakery Williams o C o I Deed Book 129 Page 532 _` �� 8022 E H wy 74 ll r FLARED END 7 O \` \\ �\\ SECTON (TYP.) C50 1 M I I� CIO " \ ` \ DROP INLET I I � S 493.53 i / S (TYP.) C502 I 41 493.01 ) / FES 20 I �� \\� I , j 114 I ` / I �bA O / \ 497 �� I I / �� 5 'RIPRAP OUTLET = z : . . ES 20 \\ \\' \ �/ � -I I / ` VCSO2I PROTECTION \ \ 96 I W • . . . . . - �8 - _� 4 9 / / FES 3 I . . . 497 r p,9� DI 5/ / 491.53 0 493.81 491.30 0 > 00 GRASSED LINED 3 �90 493.97 / I4900.97 I I 0 SWALE C502 \� \ \ h // 493.E 7 CIO 4ss �� .. � 14 \\ DI 6' I V 1 �,. . . . . . ..' . \\ Q � 0 22 7 a 3 FT. CURB ��•.•.•.• • • • • •� FFE:496. 0 - �F I OUTLET FLUME � /�y� I / / / / y� \ . . . . . . \ / I 492.21 / V A RSH V l L L E LA KE .\. . . . ..'.'.'.' 492.44 N � ( I 492.57 I � I \ 7 s 492.46 492.31 I LEGEND \ I 49I I I I SEE ENLARGEMENT 1 / I I I I - - - - - - / I 493.75 \ O 9 I -- EXISTING SIGN - - - - - - EXISTING CURB AND GUTTER �'. . . . . . . \ . . / 0 493.83 0 Q 0 I DROP INLET I / �I I N I 494.48 493.89 / d` Q EIP EXISTING IRON PIN PROPOSED CURB AND GUTTER I 02086005D \\ 493.75 \- \ \ EXISTING LIGHT POLE PROPERTY LINE (TYP.)- C50 J 496 I .\. . . . . . . �.\ / 0 � CURB OUTLET Town of Marsh vill e \ 49A.08 3-FOOT WIDTH ' / Dc9 494.12 • • • • • • • • • • • V \ 0 EXISTING UTILITY POLE 494.37 Deed Book 8132 Pa e l47 _4 \ I / -x-x-x- EXISTING FENCE / g :.:: ' 1 \ \ R/W RIGHT-OF-WAY 12 DI 5 4" PVC ROOFDRAIN / Plat Book P Pa e 888 • • • • • 49 \ - _ \ s`9� 491.79 5 RIPRAP OUTLET UGE EXISTING UNDERGROUND ELECTRIC LINE CLEANOUT(TYP.) g DROP INLET I . . . . .'_ _ _\ � \ C50 / / @0.50% MIN. (TYP.) / / TYP. \ F �9 \ OH/U EXISTING OVERHEAD UTILITY LINE E. H wy 74 (TYP.) C50 \ 493.10 492.48 C502 PROTECTION HC ACCESSIBLE SPACE Project no: 17.000417.01 96 _ / / / ':'•'•'•'• : • DI 2 �R9 FES I I I I I EXISTING TREE TO REMAIN F EXISTING UNDERGROUND TELEPHONE LINE Date: 09.10.24 FO/C EXISTING FIBER OPTIC LINE 495.73 4 493 I I EXISTING FIRE HYDRANT / 95 4g4 \ \ I I I SS EXISTING SANITARY SEWER LINE Revisions: 495.56/ / / / I 1 495.88 / / / \. . . . . . . . .� 4g 49,5 �10 I I ®� EXISTING WATER VALVE �G� W I W EXISTING WATER LINE \ ,ice 49 �\ / wM ® EXISTING WATER METER c \\ �` 495.51 / / �/ / L/5.19 /� \�' ' : : : : : : : - II / / G EXISTING GAS LINE 495.55 / I S rn / \ ' ' ' ' ' ' ' ' ' Ln p/�0ip I I / / / OS EXISTING SEWER MANHOLE 0 DI 6 _ 495.68 . 495.07- / \ _ _ _ _ _ _ _ _ i rn\ - XXX- EXISTING CONTOUR LINE 495.85 / \ \ I / EXISTING STORM MANHOLE o � 496.00 495.81 495.16 / `fi 494.80 �. . . . . . . . . / \ I I / / 495.68 496.00 495.61 ) I I I / / MH I XXX PROPOSED CONTOUR LINE \\ / \� . . . . . . . . . / PROPOSED STORM MANHOLE 495.56 -1.009, UHrq . . . . TEMPORARY TREE PROTECTION BARRICADE c 494.80 \ ,�.. . . _ / / / / 3 FT. CURB v / FFE:496.OD / O 495.16 .� \ • • • • • • - • - �p� SHED I I �I I / OUTLET FLUME FES I PROPOSED FLARED END SECTION _ 495.68 / I I / I / / / - EXISTING STORM DRAINAGE PIPE 495.56 496.00 / V / / / / ❑ EXISTING DRAINAGE STRUCTURE o \ 495.51 / i95.16 / 494.80 \ \ 6 I / / PROPOSED STORM DRAINAGE PIPE / / I I ❑ D� � PROPOSED DRAINAGE STRUCTURE - / 496.00 I I I / / / / � � \ _ _ _ -� _\ �k9 I / RD PROPOSED ROOF DRAIN PIPE \\ 495.16 V N / \ J I/ / I / / / I +XXX.X EXISTING SPOT ELEVATION _ 495.56 / 494.80 EXISTING TREE LINE o \ / �9� / / J 495.88 495.71 495.20 / �� 49� i XXX.XX PROPOSED SPOT ELEVATION @cv EXISTING GAS VALVE Sheet Title: co o EXISTING CLEANOUT ®cM EXISTING GAS METER W 495.70 495.08- I ` / / �� / �� / GRADING AND 495.76 ADS EXISTING DOWNSPOUT DRAINAGE 171 495.18 \ 495.20 / P LA N N, / 12 C50 CLEANOUT(TYP.) \ \\ . . . . . . : :\// o \ 4" PVC ROOFDRAIN /q 88 / o \ // @0.50% MIN. (TYP.) \\ \\ . . ./• % %% / / / // Q ® NORTH Sheet No: . . . . . . . . \� ENLARGEMENT 1 494.61 �`� / Q Know what s below. 40 0 20 40 80 b SCALE 1":20' \ _� a / / / / / Call before you dig. SCALE: 1"=40' C303 494.49 \ /l�