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Home My WebLink AboutSW3181201_Plansheet C300 - Grading_Drainage Plan_20220407GRADING AND DRAINAGE NOTES 1. EARTHWORK QUANTITIES HAVE NOT BEEN ESTIMATED AND SITE AS SHOWN IS NOT ASSUMED TO REPRESENT A BALANCED CUT/FILL CONDITION. 2. CONTRACTOR SHALL PERFORM HIS OWN ESTIMATES AND SHALL PROVIDE ALL EARTHWORK NECESSARY TO ACHIEVE THE DESIGN GRADE, INCLUDING ANY OFFSITE BORROW OR SPOILS REQUIRED. 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. 4. CONTRACTOR SHALL PROVIDE POSITIVE DRAINAGE IN ALL GRADED AREAS, INCLUDING PAVING, LAWN AND LANDSCAPE AREAS. 5. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO OWNER ANY DISCREPANCIES FOUND BETWEEN ACTUAL FIELD CONDITIONS AND CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR INSTRUCTION PRIOR TO PROCEEDING. 6. CONTRACTOR SHALL VERIFY LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO BEGINNING WORK, BOTH PUBLIC AND PRIVATE. CONTRACTOR IS FULLY RESPONSIBLE FOR ALL UNDERGROUND UTILITIES AND SHALL REPAIR ANY DAMAGE AS A RESULT OF THIS CONTRACT. 7. CONTRACTOR SHALL BLEND NEW EARTHWORK SMOOTHLY TO TRANSITION BACK TO EXISTING GRADE. 8. THE PROPOSED CONTOURS AND SPOT ELEVATIONS SHOWN IN DRIVES, PARKING LOTS AND SIDEWALKS ARE FINISHED ELEVATIONS INCLUDING ASPHALT. REFER TO PAVEMENT CROSS SECTION DATA TO ESTABLISH CORRECT SUBBASE OR AGGREGATE BASE COURSE ELEVATIONS TO BE COMPLETED UNDER THIS CONTRACT. 9. PROPOSED SPOT ELEVATIONS SHOWN REFER TO BOTTOM OF CURB UNLESS OTHERWISE NOTED ON PLAN. 10. PIPE LENGTHS SHOWN ARE THE ENGINEER'S ESTIMATE USED TO COMPUTE PIPE SLOPES AND INVERTS AND SHALL NOT BE CONSTRUED BY THE CONTRACTOR TO REPRESENT THE ACTUAL QUANTITY OF PIPE REQUIRED. 11. CROSS SLOPE OF SIDEWALKS SHALL BE 2% (MAX). 12. SLOPES SHALL BE GRADED NO STEEPER THAN 2:1 13. NO DISTURBANCE OR COMPACTION, CONSTRUCTION MATERIALS, TRAFFIC, BURIAL PITS, TRENCHING OR OTHER LAND DISTURBING ACTIVITY ALLOWED IN THE TREE PROTECTION ZONE. TREE BARRICADES MUST BE INSTALLED BEFORE ANY DEMOLITION, GRADING OR CONSTRUCTION BEGINS, AND NOT REMOVED UNTIL FINAL INSPECTION. 14. NO GRUBBING WITHIN TREE PROTECTION ZONE. LEAVE SOIL AND LEAF LITTER UNDISTURBED. SUPPLEMENT WITH 1-2 INCHES OF MULCH. RE -SEED WITH GRASS ONLY IN DISTURBED/GRADED AREAS. 15. BRUSH, VINES AND SMALL TREES (<8 IN. DIA., OR AS SMALL AS 2 IN. CALIPER) MAY BE HAND CLEARED ONLY CUT FLUSH WITH GROUND SURFACE. EXISTING TREES MAY BE LIMBED UP 6 FEET (AT LEAST 2/3 OF THE BRANCHES SHOULD BE LEFT) TO IMPROVE VISIBILITY. 16. EXPOSED TREE ROOTS MUST BE CLEANLY CUT WITH A SHARP PRUNING TOOL; BACKFILL ASAP TO MINIMIZE EXPOSURE TO THE AIR. 17. UNLESS OTHERWISE NOTED, THE PHYSICAL CONNECTION TO THE DOWNSPOUTS INSTALLED BY THE ROOFING CONTRACTOR BETWEEN THE SITE ROOF DRAIN PIPE A SHALL BE MADE BY THE SITE GRADING CONTRACTOR. 18. PIPE LENGTHS SHOWN ON CULVERTS INCLUDE FLARED END SECTIONS. 19. IN ORDER TO ENSURE ADEQUATE DRAINAGE, FLOW LINES IN GUTTERS SHALL BE 0.50% MINIMUM. N \ y \0 \\ \ \ \ \ C000 Eo c Ln C) 00 \ ` ra m N O 00 00 U Q al o% oy \ E -N_J U rJ iG U Ln z L1i o \ a °' o \ \ C L L \ o � f6 \ -1 0-1 N � -� o \ ` \ k \ \ \ \ CABARR COUNTY y \ \ \ \\\ \ \ \ \ DEED BK. 85 PG 313 `1\ \A \ P/N #5544 23955 \CABARRUS CO. R G/STRY a) Sc\ \ ZONED: O/ rnorn Ln \ \ \ °yam oy, \ \ \ y ^ _ _ �C'L \ \ \ \ N, \�X h'OODED \ \ \ >( 160 0/51 °yL\\ k \ -\ h° -\ \ \ \� \�\�\� ^� k �\� \ \ \ \ \ Seals: A ----- ROCK CHECK DAM, SEE EROSION CONTROL PLANS, TYP \�Ilk \ k \ \ EROSION CONTROL MATTING 8 \ NOW OR FORMERLY -- -_ \ \ GAIL W SROOME \ \ �.�� F \ k0i / 1 \\\\ \\\\ \ \\ `�� \ \ \ _ N AMERICAN GREEN S75 OR C500 PIRELMNARD1 E UAL TYP. DEED BK. 7383, PG. 96 2 � 0 \\\\\\� _ - \ Q ( ) \ P/N p455448JJ6J7 \ CABARRUS CO. REGISTRY A �\ V A \� ' \\ \ \ OO \ ZONED: SFR o ` I HIGH HAZARD DOUBLE ROW \� \ \ \ / ) \ ROCK CHECK DAM SEE EROSION \ - \ \ T FOR CONTROL PLANS, TYP r CS00 WOVEN WIRE SILT FENCE x-x-x x-x--x-x-xOx ALONG FLOODPLAIN, TYP.CONSTRUCTM HEADWALL/FLARED END SECTION _x -x k �0 -- �.C� ` `�� \\_ \ �\ \ \ _ IN, \ \ \ \ \ \ \ WITH 10'X16' NCDOT CLASS'B' RIP �_ ss \ RAP APRON, SEE # 5IC500 h 1 / INV 8 EROSION CONTROL MATTING k \ / CULVERT#1A&IB \ I E CP / S�F / 497.85 h = \ \\ \ \ \ 20 LF OF DOUBLE 10" PVC, I 0 G s ( �° EQUAL, BOTH ENDS OF PIPE \ \ \\ / A ) S 0 O CS00 N AMERICAN GREEN S75 OR SCH 80 @ 4.0 /o SLOPE WITH / T.J� /" p / �- 1 \ l �'L wiz i INV �'(TYP.)\ \\\ I \ \ \ \\ \ \ \ \ \ FES AND RIP RAP h - �' I / - / 497.75 �\ I x \h k \ \ \ \ \ \\ - \ / �• �-ss \ - - 500.30 ROCK CHECK DAM, SEE EROSION \ EXIST/ G WOODED \ EROSION CONTROL MATTING 8 k 5� / / 1� \ �\\ (\ I - \ \ \ \ \ \\\\ \ � Corp. NC License: F 1320 /�� \ \ 500.25 CONTROL PLANS TYP \ \ \ \ \ AREA /TO REMAIN N AMERICAN GREEN S75 OR CS00 I _ - - \ ' EQUAL (TYP.) / -ir:_, na \ 1 \ He v vv v � �504.0\\ \ �,\�`� \ III l O\ \ �\\ � �, �� \ ♦ \ �\ � \ \ \� "� \ _ CULVERT 5 I \ �r \ \ / / \ 18 LF OF 18" RCP @ 0.5 SLOPE NV / /o WITH FES AND RIP RAP \ \ ` 66\ \ I`JV 506.40 \ EXISTI \ \ \ \ \ 9ti� `` \ `.� �` \ \ \ \ \ E 8 pg. \ / RIP -RA \ \ \ \\ \ 1 \\\ • \ \ / \ \ \ \ � FLARED END SECTION WITH I \ S I EXISTING �, \� (� 10'X16' NCDOT CLASS'B' RIP y \ 4q.'15 I �• � . 507.20 j \ \ \ \ I \ Zg. I \ / \ 509.09 7J I \ STORM PIPE - '400000\ O \ / - \ 0 RAP APRON, SEE # 5/C500 \ �� k \\\\\ \ NOW OR FORMERLY \ �� k I 1 I O \ _ - N �s \ \+ \\ AO / \ \ \ \ h' 1 \ GAIL W. SROO44F \ I I \ \ \ ( \ DEED BK. 7383, PG. 96 ' \ \ \ \ \ \ \ \ \ +�° i\ P/N #5544833637 I / �� l \ l I \ (\ \ \ 12 EXISTING \ \ \ \ \ \ + G:ABARRUS CO. REGISTRY / / I ' \ • 1 / �� I \ I \ \ ` / �51�1.9 05' P �\ RIP -RAP ZONED: SFR'111111011111\ �51 � / v I V A // EXISTING�y� \\ I i \ \ \ STORM PIPE \ \\ \ P•) hCb. k \ / \ \\ EROSIONVA 1 N AMERICAN GREEN S75 OR C500 \\ \\ �VE� pAC4 CULVERT #2 I \ ( ) ` \ \ EQUAL TYP. / �, \ INV GRf / 44 LF OF 12" RCP @ 5.90% SLOPE �/ /V \ % 1 ti �` ' I \ / �S \ \ \ \ \ s FLARED END SECTION WITH 493.20 WITH FES. CORE DRILL EXISTING ' \ p� \ ) \ \ / \ \ / / - INVop \ / DOWN STREAM BOX TO RECEIVE EXIST \ \ \ \ / \ \ 10'X16' NCDOT CLASS 'B' RIP / 493.05 / 495.50 I \ \ \ 1 / \ RAP APRON SEE # 5/C500 �� N / NEW STORM PIPE \ \ \ k k - � � � UNOERGRO O �` � � V / / � \ l \ \/�\ \ 1 �, i; ti V � CULVERT 7 / \ \ - G G E ` ELECT. VA T + �-� +\ • I \ \ \ EX/STING \ \------- �U GE �\ U Gt __-UGE- Uc i INV.= 00 + � \ \+ \\ \ I \ l PARKING LOT l \ \ \ \ l \ \ CULVERT 6 �• �F� 18 LF OF 24" RCP @ 0.5% l EROSION CONTROL MATTING, 8 / 512.05 U� �'i \ 28 LF OF 15" RCP 0.5% \sue / SLOPE WITH FES AND RIP RAP \ �/ G� E� �� I \ \ \ \ \ \s \- SLOPE WITH FES AND RIP RAP10� j �G�� / FLARED END SECTION N AMERICAN GREEN S75 OR CS00 INV �� `� o ■ i INV cE �No Til, / 2 TEMP. CONSTRUCTION I \ \ \ \ �+ y WITH 10'X16' NCDOT EQUAL (TYP.) 509.85 h W ■■ '\/ 1� F,Qis c I \ \ / \\ ■�507.25 CS00 ENTRANCE I I / \ \ \ / \ \ \ \ \ \\ - or< CLASS 'B' RIP RAP APRON, �i� I /\ \ \ 1\ \ \ss ' \ /\ � � \ /\ TEMP. INLET \ 4 SEE # 5/C500 / \ PROTECTION (TYP.) • C500 cz �/ „ G� ^ XIS . YARD INLET U x 5 INV C6 \ .� / / EXIST. �� / / \ V A \ \ \ \ ✓� I // - UNDERGROUND S 5 �+ O / h ` \ \ \ \ \ INLET #4 6 496.10 \ 492-,000 v /\� \ I / c. - - -`� ELECT. LT �� / k / \ \V,DROP \ 1 T� Z /STING k / \ . RIP -RAP I \ \ \ 510.67 DER/M 97.60 RIM 495.85 C500 j / \ 10 �. O / / / ^� _x \ IN 484 0 OUT 493.35 \\\�� \ \ \ \ O L o �/ 1 5 6 51 .65 INV of v Ate+ \ O h O our 48v4. ov �s l / EXISTING 1 \ N 1 . o �v v �v / / / / o / s fX F_ -� - __4 O U // /DED LIMITS/ -y f 1 509.40t o \\ 507+\ \ / / / ON h \ \ \ �� ,ly STORM PROJECT LIMITS 510.65 5 .9� \ + / / h Q / \ \ �\ _ ��,� ■•■ i �• U �� ♦ \� oF\ I l \ \ a o �/ �-,� �" / E'-ri �Nc i h I } HELTER 510.30 O°j + O/ / / \ \/o �� J� RAV 59. C 51 h ♦ \ / / / \ / �i W ■ ■ ■ x Et 510.77 ��'� �� \ v ♦♦ �� + o O/ I V A A \moo t //�� o�\� ■r■y ��0� PVC CLEANOUT W/ CONNECTION TO I OO �F\+ \ / O /�/ l �� RIM 498.01 �,C� 49 y z I / V > / nl / DOWN SPOUT/ROOF DRAIN LEADER \ i� `- ) nn C / ♦ \+ V \ i �� T 485.61 - l ° V l� 4-1 � / G� /i COORD W/ ARCH PLANS, TYP �TC B� f J� C \ 05 \ o 0 o O 9 /, OU / \ \ \ ^� 524.7 \� / / i / / / �o l \ ♦ y 5�k� \ A9 �% I 8„ DIP k�- - k �/ / ALTERNATE #1 - SHELTER \ \ / / ��kI /N / / -4yo G� I / 1 CONTRACTOR TO INCLUDE STRUCTURE c� 508. 0 \i ^ r \ / UUEt 6 DROP INLET #3 r L /%�X // �'y Oro AND GRADING IN ALTERNATE #1 BID 510.65 ( - h0 \\ / / C500 RIM 502.80 X�X�G� / / / /- / o \ V 510.55 \ OUT 500.25 _ p X x-X �, / ` ^�� 00 7 �� -ucF u =UCE / /� i / r"� I �l ti° k ALTERNATE #1 - 6" SCH 40 PVC ROOF DRAIN s'o 510.77 R �, S t �\ j D 1 @ 0.5% MIN SLOPE, COORD W/ARCH PLANS 510.61 504.50 CULVERT 4 0 / �% 0 48 �' / / / � /// /// i•- / / 1 1 65 J � R O O� j �� 28 LF OF 15" RCP @ 0.5/o SLOPE ° �o `� 0� ��WITH FES AND RIP RAP 5 / 504.85 0 /�/ SHOULDER, 5' WIDE @ / CULVERT 3A / /h 503 / C/ / J J \0E L G \O �fE / / , / / 2.0%, TYP 8. 0 / / 508 ) 44 LF OF 12" PVC, G 0 / , / / / / / 6 / SCH 40 @ 2.27% ��Q� 504.50 �� N ��1 8 n / A DROP INLET #1 507 0 SLOPE WITH FES 503.25 �_� O EROSION CONTROL MATTING C> / / / / �/ RIM 506.05 C500 rn / AND RIP RAP INV 502.90 m CS00 N AMERICAN GREEN S75 OR /'� T // OUT 503.05 / rn EQUAL, BOTH ENDS OF.�� C ( 502.3 �� EROSION CONTROL MATTING, 8 / 506.78 R C.)PIPE(TYP.) / '- { `r�� \ L / / 505.12 FES - / N AMERICAN GREEN S75 OR CS00 / ROCK CHECK DAM, SEE EROSION I ?i i� / // \� // / / EQUAL (TYP.)' 503 2 INV OUT=500.10 , 5 6 27f C/O / CONTROL PLANS, TYP INV 501.QO / 503.54 SoO��\\ r. 50 .50t J�TC C �' ' q, ` k 5>9.4 / I l / O O = FLARED END SECTION 0� / 1 G / / N / 06.50 507.40 o O� \ I WITH 10'X16 NCDOT / k - / h / I I l CLASS'B' RIP RAP APRON k & / I � PROPOSED 5 3.76 - SHELTER I I� 506.62 506.92 SHELTER/ _ - 503.76 SEE # 5/C500 / \ XIST G l r / /i / / 03.60 \ E ( v 1( t / � / / / / J � ♦ 507.00 RESTROOM 07:00 �- i� ROCK CHECK DAM, SEE EROSION 506.92 F.F.E.=507.00 03.50 ALTERNATE #2 - SHELTER CONTRACTOR TO INCLUDE STRUCTURE �C CONTROL PLANS, TYP / 0 00 C/0 TC ` AND GRADING IN ALTERNATE #2 BE �\ \ \ I - O i J\496.00 06.92 � � 506.62 ~ g0� � ALTERNATE #2 - 6" SCH 40 PVC ROOF DRAIN PVC CLEANOUT W/ CONNECTION TO 0 @ 0.5% MIN SLOPE, COORD W/ ARCH PLANS \J �°' / N / INV 506.50 , INV / F I O DOWN SPOUT/ROOF DRAIN LEADER � 503.64 � '� /� �� / � � � � _ � � � - - - COORD W/ ARCH PLANS, TYP 505.50f !l 502.30f , \ 07.00 506.00 503.54 ��` e� .00 Sp 506.92 FES \'507 / 506:10 O INV OUT=50 .40 o 0�- / h __---- / / ,h / JC \ x ` 505.50 .� �q\P / LEGEND 1 1 505. / / 505.67 FLARED END SECTION WITH ' �� 505.55 506.12 15-12 505.50 \ \ 10'X16' NCDOT CLASS'B' RIP \ o RAP APRON SEE # 5/C500 -V O 506.00 YR5 �\ \ ' ��/ EXISTING SIGN = _ _ = EXISTING CURB AND GUTTER Project NO: 17000188 DROP INLET #2 6 PROPOSED CULVERT 3B / _ - ! RIM 506.05 C500 \ o / Date: 03.07.22 O-� - D P I @ / - / / IN 503.05 6'• Roof Drain � 126 LF OF 12" PVC SCH 40 1.23 /o / / � EIP EXISTING IRON PIN PROPOSED CURB AND GUTTER - � / LAYG QUND\ l - / / / / / 505.50 O SLOPE WITH FES AND RIP RAP z EXISTING LIGHT POLE-- PROPERTY LINE - - -, - \� r / / O 502.05 12'storm J / O 504.6 PVC CLEANOUT W/ CONNECTION Revisions: _ _ , g 15 / / / OUT 502.05 I 2 \ / EXISTING UTILITY POLE -- \ � \ ✓ - � ,Q' '% 504.65f / � �� TO DOWN SPOUT/ROOF DRAIN-x-x-x- EXISTING FENCE / / LEADER COORD W/ ARCH PLANS / J / 6" SCH 40 PVC ROOF DRAIN / R/W RIGHT-OF-WAY _ r / / / o TYP / UGE EXISTING UNDERGROUND ELECTRIC LINE k 515.5 _ _ _ / @ 0.5% MIN SLOPE, COORD � \ � �( � 514 � W/ ARCH PLANS �) / 505.00 �p'� \_ /�[ Dsc°�yc �°� �i / /j/ HC ACCESSIBLE SPACE -OH/U- EXISTING OVERHEAD UTILITY LINE C 7 / / 8 EROSION CONTROL MATTING / 5p3 C500 N AMERICAN GREEN S75 OR /� EXISTING TREE TO REMAIN T EXISTING UNDERGROUND TELEPHONE LINE - - - \ 3- / ( / / TEMP. SILT FENCE I / EQUAL, BOTH ENDS OF PIPE _ _ _ / - - - - - \ - 51 / / (TYP.) CS00 1� / r 1_/EXISTING FIRE HYDRANT (TYP.) FO/C EXISTING FIBER OPTIC LINE � - - - - / _ / _SS_EXISTING SANITARY SEWER LINE / / r / J/ / / / / L / �� ®"� EXISTING WATER VALVE A. W EXISTING WATER LINE EXISTING 9 HOLE DISC / 0� / / / / T , ®WM EXISTING WATER METER • GOLF COURSE /h / j / / ' G EXISTING GAS LINE / / - - - - - - _ _ �\ f / / / / ( / l / /f �0� / / / // / )� '� ✓% O EXISTING SEWER MANHOLE _ EXISTING CONTOUR LINE • EXISTING STORM MANHOLE h XXX PROPOSED CONTOUR LINE / / 0� �� , 0 PROPOSED STORM MANHOLE _ EXISTING STORM DRAINAGE PIPE / i \ // / / // / �/ ��/ No FES I PROPOSED FLARED END SECTION Know what's b@IOW. p� �p��' / / r PROPOSED STORM DRAINAGE PIPE Call before OU dig. ,�91PROPOSED DRAINAGE STRUCTURE Sheet Title: DI I EXISTING TREE LINE +XXX.X EXISTING SPOT ELEVATION &cv EXISTING GAS VALVE XXX.XX PROPOSED SPOT ELEVATION ®cM EXISTING GAS METER TEMPORARY ROCK CHECK DAM + + A TEMPORARY SILT FENCE TEMPORARY GRAVEL ENTRANCE TEMPORARY INLET PROTECTION OUTLET PROTECTION NORTH 30 0 15 30 60 SCALE: 1 "=30' Grading and Drainage Plan Sheet No: C300