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HomeMy WebLinkAboutSW5220101_Plansheet - Grading_Drainage Plan_20220408p0 / OG \ /� \ RCP NV OUT:277.42 LD °J 279.24 / J / / / OJ / / /'\� t.�� / / / / / / 278.94 277.48 S ' 278. 276.59 / CB-103 \9 / / 280.12 /°J NVC _ OUT6=L0 8 / M � / / / I \ 279.19 279.62 / 1 \ FES-201 INV=272.00 / I IN \279.19 280.25 // /J//�( // / 1275.83 / /275.31 / 48.62 F 15" RCP LP=2�75 ¢ 280.12 0 2_eNo / / I // BUILDIN / C / 280.12 'd O `5274.40 / 277.45 279.62 / \ FIFE: 280.: '9 278.21 \ 280.12 REFER TO ARCHITECTURAL PLANS FOR ADDITIONAL FES-200 a / DOWNSPOUTS LOCATION. INV=271.00 / �O I ` 4" HDPE ROOF i r'� N Q \ DRAIN CONNECTION CLASS 'B' RIP RAP >�/ 48.46 LF 12" 0-RING RCP 278.96 79.86 ® 2.0% MIN VELOCITY DISSIPATOR AD ® 1.42% 278.46 5.0'L X 3.5'W X 1.0"� / 280.00 20' SIDE BUI ING / CB-102 SETBACK 01 / T/C=275.71 278.79 279.19 27 0 280.00 INV IN=272.29 (CB-10 3) 278.29 INV OUT=272.04 277.65 / 2 40 HATCHING DENOTES 4' STREETYARQ / / / SPILL CURB n � I r279. 0 I0-7o as CLASS 'B' RIP RAP VELOCITY DISSIPATOR PAD 9.01 X 4.0'W X 22"T 10' REAR BUILDING---' 15.81 LF ' SETBACK \ -RING RCP 0 0 / \ \ 1.64% \ EW-100 \ INV=270.93 \ \\ \ \ 276.31 \ VU \ s \ \ \ \ \ CLASS 'B' RIP RAP \ / \ VELOCITY DISSIPATOR PAD \ \ \ \ \ \ \ 6.01 X 4.0'W X 1.0'T d \ EW-300 \ � INV=270.93LA" \ \ \ \ \ \ 15.81 LF 18" 0-RING RCP @ 1.64% --2-7+ \ \\ \ \ \\ \ \ __11;10 �� \ \ \�\ \ \ \ OG -� EX. CURB INLET \ � \\ oG RIM: 282.20 INV OUT: 278.70' \ \\1 eel \ \ \ \OG \ \\ OG 279.60 o 2 279.49\ A 280.50 30' FRONT BUILDING \ \\\ A SETBACK / \ \\\oG HATCHING DENOTES \ \ \ SPILL CURB \ \OG 36 \ \ A 279.59 20' SIDE BUILDING SETBACK CB-104 T/C=276.65 INV OUT=272.23 63.36 LF 12" 0-RING RCP ® 1.01% SCM DESIGNED FOR FUTURE ADJOINING DEVELOPMENT AT 82.7% IMPERVIOUS. OUTFALL FOR ADJOINING DEVELOPMENT (EW-300 AND DI-301) IS A BID -ALTERNATE DI-301 RIM=274.80 INV OUT=271.19 61 STORM DRAINAGE NOTES: 1. ALL STORM DRAINAGE PIPES SHOWN SHALL BE REINFORCED CONCRETE (RCP) (MINIMUM CLASS III) UNLESS NOTED OTHERWISE. CONTRACTOR TO COORDINATE WITH THE GEOTECH TO VERIFY TYPE OF BEDDING REQUIRED BASED ON SOIL CONDITIONS. CONTRACTOR TO SELECT REQUIRED CLASS OF PIPE BASED ON DEPTH OF PIPE AND BEDDING PROVIDED PER THE AMERICAN CONCRETE PIPE ASSOCIATION GUIDELINES. 2. ALL STORM DRAINAGE CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST FRANKLIN COUNTY STANDARDS. 3. ALL CONCRETE SHALL MEET A MINIMUM 3000 PSI COMPRESSIVE STRENGTH. 4. ALL PIPE IN STORM DRAIN STRUCTURES SHALL BE STRUCK EVEN WITH INSIDE WALL. 5. ALL PIPE JOINTS SHALL BE MADE WITH PREFORMED JOINT SEALER, WHICH CONFORMS TO AASHTO SPECIFICATION M-198 FOR TYPE B FLEXIBLE PLASTIC GASKETS UNLESS OTHERWISE NOTED. 6. THE INTERIOR SURFACES OF ALL STORM DRAINAGE STRUCTURES SHALL BE POINTED UP AND SMOOTHED TO AN ACCEPTABLE STANDARD USING MORTAR MIXED TO MANUFACTURER'S SPECIFICATIONS. 7. ALL BACKFILL SHALL BE NON -PLASTIC IN NATURE, FREE FROM ROOTS, VEGETATION MATTER, WASTE CONSTRUCTION MATERIAL OR OTHER OBJECTIONABLE MATERIAL. SAID MATERIAL SHALL BE CAPABLE OF BEING COMPACTED BY MECHANICAL MEANS AND SHALL HAVE NO TENDENCY TO FLOW OR BEHAVE IN A PLASTIC MANNER UNDER THE TAMPING BLOWS OR PROOF ROLLING. 8. MATERIALS DEEMED BY THE OWNER'S REPRESENTATIVE AS UNSUITABLE FOR BACKFILL PURPOSES SHALL BE REMOVED AND REPLACED WITH SUITABLE MATERIAL. 9. BACKFILLING OF TRENCHES SHALL BE ACCOMPLISHED IMMEDIATELY AFTER PIPE IS LAID. THE FILL AROUND THE PIPE SHALL BE THOROUGHLY COMPACTED TO 98% OF THE MAXIMUM DRY DENSITY OBTAINABLE WITH THE STANDARD PROCTOR TEST. THE TOP EIGHT (8) INCHES SHALL BE COMPACTED TO 100 PERCENT STANDARD PROCTOR. 10. UNDER NO CIRCUMSTANCES SHALL WATER BE ALLOWED TO RISE IN UNBACKFILLED TRENCHES AFTER PIPE HAS BEEN PLACED. 11. IF THE USE OF WAFFLE BOXES ARE ALLOWED AT THIS SITE, ALL PENETRATIONS FOR STORM DRAINAGE PIPES MUST BE MADE WITHIN 4' STREETYARD \ THE KNOCK -OUT PORTION OF THE BOX AND NOT AT THE CORNERS \ \ WHERE THE STRUCTURAL INTEGRITY MAY BE COMPROMISED. \ 281.25 I �\ OU \ 1, oou \ \ I G \ ou \ ou OG \ \\\ \\ \ou \ `� 280.18 / 1 \ \ \01 \ \ \ \ ' 283.39 \ \ \\ r \ \ \ / 83.65 / 281.45 CP 280.01 \\ \ A\ \ a, a, o, 61 / \ \ \ s� °�\ \ \\ 61 'PIP 4" HDPE ROOF \ \ \ \ \\ \ \ \ DRAIN CONNECTION ♦ \ \ \� \ \ \ 2.0% MIN I / I ou ou ou -� ou CO 1 00 I / \\ I I GRADING LEGEND cm FLARED END SECTION ENDWALL SECTION I� CATCH BASIN + 250.60 SPOT ELEVATION STORM DRAINAGE STORM SERVICE LINE LID LID LIMITS OF DISTURBANCE 250 MAJOR CONTOUR 252 MINOR CONTOUR ------- 250 ------ EXISTING MAJOR CONTOUR ------- 252 ------ EXISTING MINOR CONTOUR - - EASEMENT LINE ACCESSIBLE PARKING AREA (2% MAX. SLOPE IN ALL DIRECTIONS) GRADING NOTES 1. ALL DIMENSIONS AND GRADES SHOWN ON THE PLANS SHALL BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTOR SHALL NOTIFY THE ENGINEER IF ANY DISCREPANCIES EXIST PRIOR TO PROCEEDING WITH CONSTRUCTION, FOR NECESSARY PLAN OR GRADE CHANGES. NO EXTRA COMPENSATION SHALL BE PAID TO THE CONTRACTOR FOR ANY WORK DONE DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THESE PLANS IF SUCH NOTIFICATION HAS NOT BEEN GIVEN. 2. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) STANDARDS FOR EXCAVATIONS; FINAL RULE 29CFR PART 1926, SUBPART "P" APPLIES TO ALL EXCAVATIONS EXCEEDING FIVE (5) FEET IN DEPTH. EXCAVATION EXCEEDING TWENTY (20) FEET IN DEPTH REQUIRES THE DESIGN OF A TRENCH SAFETY SYSTEM BY A REGISTERED PROFESSIONAL ENGINEER, PROVIDED BY CONTRACTOR RESPONSIBLE FOR EXCAVATION. 3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH FRANKLIN, AND/OR NCDOT STANDARDS AND SPECIFICATIONS AS APPLICABLE. 4. CONTRACTOR SHALL NOTIFY "NCDOT" (811) OR (800-632-4949) AT LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED. CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE THEIR OWN LOCATOR SERVICES INDEPENDENT OF "NCDOT". REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY. 5. PRIOR TO BEGINNING CONSTRUCTION, THE GENERAL CONTRACTOR SHALL SCHEDULE AND ATTEND A PRE -CONSTRUCTION CONFERENCE WITH FRANKLIN COUNTY STORMWATER AND EROSION CONTROL DEPARTMENT, THE ENGINEER AND A REPRESENTATIVE OF THE OWNER. 6. CONSTRUCTION, MAINTENANCE AND REMOVAL OF ALL EROSION CONTROL DEVICES ARE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR. TIMING OF REMOVAL SHALL BE COORDINATED WITH THE EROSION CONTROL INSPECTOR. 7. EXISTING UTILITIES AND STRUCTURES SHOWN, BOTH UNDERGROUND AND ABOVE GROUND, ARE BASED ON A FIELD SURVEY AND THE BEST AVAILABLE RECORD DRAWINGS. THE CONTRACTOR SHALL VERIFY FIELD CONDITIONS PRIOR TO BEGINNING RELATED CONSTRUCTION. ANY DISCREPANCIES SHALL BE REPORTED TO THE ENGINEER IMMEDIATELY. 8. SOIL UNDER BUILDINGS, PAVED AREAS AND WITHIN SLOPES GREATER THAN 3:1 (H:V) SHALL BE APPROVED, PLACED AND COMPACTED AS RECOMMENDED BY THE GEOTECHNICAL ENGINEER. 9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ESTABLISHING AND MAINTAINING ALL CONTROL POINTS AND BENCH MARKS NECESSARY. 10. 5'X5' PAD AT DOORS WITH MAXIMUM 2% SLOPE IN ALL DIRECTIONS. 11. SIDEWALK TO BE MAXIMUM 5% SLOPE AND 2% CROSS SLOPE AND 5'X5' PAD 2% IN ALL DIRECTIONS AND CHANGES OF DIRECTION. 12. PATIO AREA TO BE 2% MAXIMUM SLOPE IN ALL DIRECTIONS. 13. ADA AISLE TO BE MAXIMUM 5% LONGITUDINAL SLOPE AND 2% CROSS SLOPE. GENERAL NOTES: 1. ALL DIMENSIONS AND GRADES SHOWN ON THE PLANS SHALL BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTOR SHALL NOTIFY THE OWNER IF ANY DISCREPANCIES EXIST PRIOR TO PROCEEDING WITH CONSTRUCTION FOR NECESSARY PLAN OR GRADE CHANGES. NO EXTRA COMPENSATION SHALL BE PAID TO THE CONTRACTOR FOR ANY WORK DONE DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THESE PLANS IF SUCH NOTIFICATION HAS NOT BEEN GIVEN. 7L GRAPHIC SCALE 0 10 20 40 1 inch = 20 ft. PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION 'J McADAMS The John R. McAdams Company, Inc. 2905 Meridian Parkway Durham, NC 27713 phone 919. 361. 5000 fax 919. 361. 2269 license number: C-0293, C-187 www.mcadamsco.com CLIENT BODDIE-NOELL ENTERPRISES, INC. P.O. BOX 1908 ROCKY MOUNT, NC 27802 Contact PHONE: 252. 937. 2800 W W � W W cc iIZ Q~ W a te Z � Z 0 Z lil O M W Lu Cz O N ��•% CARP ''•. SS%v SEAL yr •i _ l� r N� Ray Watson Apr 8 2022 12:08 PM REVISIONS NO. DATE 1 12. 17. 2021 OWNER COMMENTS 2 1. 20. 2022 NCDEQ RESUBMISSION #1 3 1. 28. 2022 BID SET 4 4. 07. 2022 NCDEQ RESUBMISSION #2 5 6 PLAN INFORMATION PROJECT NO. 2021110321 FILENAME 2021110321-G1 CHECKED BY XXX DRAWN BY WHM SCALE 1" = 20' DATE 12. 20. 2022 SHEET GRADING PLAN C goo