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Home My WebLink AboutSW8020821_APPROVED PLANS_20030228STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW�20�, I DOC TYPE ❑CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE.� O�> WYYMMDD EROSION CONTROL NOTES:_ 1. CONTRACTOR IS RESPONSIBLE FOR PROPERLY DISPOSING OF EXCESS MATERIAL OFF -SITE. 2, CONTRACTOR SHALL INSTALL AND MAINTAIN THROUGHOUT THE CONSTRUCTION PROJECT ALL EROSION CONTROL COUNTER MEASURES SHOWN ON THIS. SHEET IN ACCORDANCE WITH APPLICABLE STANDARDS FROM THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL REGULATIONS. 3. CONTRACTOR SHALL PROVIDE GROUND COVER ON EXPOSED SLOPES WITHIN 15 WORKING DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING, PERMANENT GROUND COVER FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS FOLLOWING COMPLETION OF CONSTRUCTION. 4. GROUND COVER SHALL BE ESTABLISHED PER "SEEDBED PREPARATION NOTES" PROVIDED IN LANDSCAPING SPECIFICATIONS. S. CONTRACTOR'S CONSTRUCTION SEQUENCE: - OBTAIN GRADING PERMIT - SET UP PRE -CONSTRUCTION CONFERENCE ON SITE WITH EROSIONS CONTROL INSPECTOR OF THE COUNTY ENGINEERING DEPARTMENT TO DISCUSS EROSION CONTROL MEASURES. - MOBILIZATION ON -SITE - INSTALL SILT FENCING AND CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES. - CLEAR / GRUB / ROUGH GRADING AND INSTALLATION OF CONSTRUCTION ENTRANCE PADS. - CALL FOR ON -SITE INSPECTION BY ENGINEERING INSPECTOR. WHEN APPROVED, BEGIN CLEARING AND GRUBBING. - INSTALL NEW STORMWATER DRAINAGE SYSTEM INCLUDING INLET PROTECTION. - MAINTAIN EROSION CONTROL DEVICES AS NEEDED. - INSTALLATIONPRIMARY UTILITIES. OF - STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISHED GRADE. - INSTALLATION OF CURB AND GUTTER AND BUILDING FOUNDATION SYSTEM. - CONSTRUCTION OF NEW BUILDING. - FINISH GRADING / PAVING. - FINAL LANDSCAPING / PLANTINGS. - SITE CLEANUP / DEMOBILIZATION. S. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. 7. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. B. SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. S. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES, AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. 10. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: a. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. b. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. a. MATERIAL USED FOR BACK FILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. e. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. f. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 11. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FORM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. , SITE LEGEND =i PROPOSED CONCRETE •*M WHEELCHAIR RAMP 1 --- 3210 -- PROPOSED CONTOURS EX15TING CONTOURS OC4366 SANITARY SEWER OR STORMWATER CLEANOUT STANDARD TEMPORARY INLET PROTECTION - SEE DETAIL SWEET C3 12. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURE SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. 13. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL REGULATIONS, U.S. DEPT. OF AGRICULTURE, AND U.S. SOIL CONSERVATION SERVICE. 14. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND STRUCTURES TO MINIMIZE EROSION. THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE SWANSBORO EROSION CONTROL INSPECTOR SO THAT PERIODIC INSPECTIONS CAN BE PERFORMED AT APPROPRIATE STAGES OF CONSTRUCTION. PROJECT AND CONSTRUCTION NOTES: 1. ALL NEW CONSTRUCTION AND SOIL AND EROSION CONTROL COUNTERMEASURES SHALL BE INSTALLED IN ACCORDANCE WITH THE SWANSBORO/ONSLOW COUNTY STANDARDS MANUAL UNLESS OTHERWISE NOTED. 2. ALL WATER AND SANITARY SEWER SERVICE LINES TO BE INSTALLED PER THE SWANSBORO UTILITIES DEPARTMENT CONSTRUCTION SPECIFICATIONS THE CONTRACTOR SHALL COORDINATE WITH THE SWANSBORO UTILITIES DEPARTMENT, FOR INSTALLATION OF WATER AND SEWER SERVICES. 3. THE CONTRACTOR SHALL FIELD VERIFY DEPTH OF EXISTING UTILITIES AND RELOCATE AS NECESSARY IF NEW GRADING SHOWN CAUSES UTILITY DEPTHS BELOW MINIMUM COVER REQUIREMENTS 4. SPOT ELEVATIONS AT CURB AND GUTTER LOCATIONS ARE GUTTER ELEVATIONS AT FACE OF CURB. UNLESS OTHERWISE NOTED. 5. ROOF LEADERS SHALL BE TIED INTO THE PROJECT STORM DRAINAGE SYSTEM AS SHOWN. 6. STABILIZATION IS THE BEST FORM OF EROSION CONTROL, ALL DISTURBED AREAS WHICH ARE NOT OTHERWISE STABILIZED SHALL BE TOPSOILED AND SEEDED, TEMPORARILY OR PERMANENTLY IN ACCORDANCE WITH THE NORTH CAROLINA EROSION AND SEDIMENT CONTROL REGULATIONS. PERMANENT SEEDING AND GRASS ESTABLISHMENT IS REQUIRED PRIOR TO PROJECT COMPLETION AND ACCEPTANCE. 7. ADDITIONAL MEASURES TO CONTROL SEDIMENT AND EROSION MAY BE REQUIRED BY A REPRESENTATIVE OF THE SWANSBORO/ONSLOW COUNTY ENGINEERING DEPARTMENT. y>.I rr V TEMPORARY GRAVEL CONSTRUCTION ENTRANCE PAD \` �-$ SILT FENCE --W--- PROPOSED DOMESTIC WATER SERVICE _SS— PROPOSED SANITARY SEWER SERVICE 321o.00 PROP05ED SPOT ELEVATIONS TRENCH CUT SEE DETAIL SHEET C4 i I PROPOSED ORdDING WITH WIDENING PROJECT BY OTHERS (T1rP,) PHA5E LIMITS / `\ ann f!nim DISTURBED AREA LIMITS ` ,y, F,_,, PROPOSE WIDENING BY OTHEI C4� l r 1 / r��•. rc �.e. ro`1 x .�L� E MAP NOTE, ALL EXISTING BOUNDARY SURVEY AND TOPOGRAPHIC INFORMATION TAKEN FROM A MAP PREPARED BY McKIM d CREED 2807 NEUSE BLVD. BLDG. 5 NEW BERN NORTH CAROLINA 28%2, DATED JULY 14, 1999 PROJECT It 1298-0035.OW REVISED TOPOGRAPHIC INFORMATION PROVIDED BY EAST GROUP ON 10/21/02. NO WETLANDS EXIST ON SITE c5 - V T / (TO BE PLUGGED) \� INOUT = 9.16 I � (NEW 15" RCP) i PROPOSED ENING41 BY OTHERS/ / i y/ / / \ / / / r NOTE: T/C 12.2C N iNA1 8,33 ExlSr':Nc, sri?. s 1 CU R P. I N 1 E i SEDIMENT ACCUMULATION BENCHMARK TO BE lip v LL . ; 1L. 4" YELLOW PAINTED LINE AT ELEVATION 10.9 IN Ul == 829 ON OFF—LINE BYPASS STRUCTURE xi, jfokr a rl \ IW D,i'.STIN': STR. S CURB !Nn-Ll 1 Ni SEE., �+_.`_�V, = 11.45 d �J, ,l - 8.' i `J �4, ��ii�� ,, W Lr V. '.Flat C MAN 81 F;EET 40RKW OF WAY (ASPHALT PAVEMENT) GRAPHIC SCALE 20 0 10 20 40 00 ( N FEET) I I inch . 20 ft• V.�71_Ti --E ISiINU ;b f-If 1^ Nv, I -v BG lidV I'b' .62,, `V a Sp o J. ?WKYNE 8 1 FEE W FVW EXISTING 6" SANITARY SEWER SERVICE EXISTING CONC. TRANSFORMER PAD EINFORCED CONCRETE 'TAINING WALL IESIGN BY OTHERS) EXISTING 6" SANITARY SEWER SERVICE ��v�S�Ya�Sd SQe �r°l � 3 g?ti lv0 , CLIENT: DATE: PREPARED IN THE OFFICE OF: \IIIIICIA/// �j10-01-02 PROJECT; KimleynHorn FIRST CITIZENS BANK • • � ,, HORIZ AL 0';..�... ...y--, ," 20� SWANSBORO � • � � VERTICAL SCALE; 1 REVISED PER NCDENR COMMENTS 10/21/02 ELB PABcmMand Associates, � nc. TITLE: AWN BY: NORTH CAROLINA REV. No.: REVISION: U:\00FCB\01173718\73718501.dw9 9-27-00 DATE; DRAWN BY: CHECKED BY: iA � BCC This document, together with the concepts and designs resented herein, as an instrument of service, is intended onlyfor the specific purpose and client for which it was prepared. Reuse GRADING, UTILITY, AND �'�,ril N�T,c•"•"��Q� DESIGNED BY: of and improper reliance on this document without authorization and adaptation b Kimle -Horn and Associates, Inc, shall be without liability to Kimle Horn and Associates, Inc. i • ••• �`� PAB - p y y y y P.O. BOX 33088 - RALEKaH, NORTH CAROLNA 278-3066 EROSION CONTROL PLAN ��FR A ��SA``` ATTACHED REFERENCE FILES: JOB NUMBER: SHEET NUMBER: lllllllllllli 11\�LL-- CHECKED Br Copyright Kimley-Horn and Associates, Inc., 2000 PHONE' �) 6TI-2000 FAX �) 677-2050 SrA � 1�+� PAB 011737018.2.007 C4 OF _ -- - - - IT