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Home My WebLink AboutSW8960615_APPROVED PLANS_19960808STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS DOC TYPE ❑CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE - YYYYMMDD Ll '( �"4-vi SITE HOECHST CELANESE VICINITY MAP NTS TOP PIPE 104.70 INFILTRATION AND TOP PIPE 101.75 NOTE: ALL SLOPES SHALL NOT EXCEED 3:1 (HOR I ZONTAL: VERTICAL SLOPE) o i 4 PROPOSED MARL t Q g f J F PARKING AREA` Ld � 5 t 0 t to o .t t +10 � ` � 't � •}, i �3 i ,i � Q�,+.moo h 4 �. rb ! I II EXIST. MARL , PARKING LOT +°? 1,c�o°+,00 EX1�1 'mil 1lk_ r a I GREEN AREA EXIST. I WELD },o°'lb BENCH MARK g�° �, �.�' y a� BENCH MARK TOP PIPE 97.38 * �° +M�N2�19OO.D �� _ `�pP TOP PIPE 99.74 R3 + + INV. 95.37+°L =K.- _ - - - - � �aplNV. 96.75 +� j °EXIST. 24" CONC. PIPE T - - - EDGE OF PAVEMENT - U.S. HWY 421 SITE PLAN i = 40' i ALL STATE SUPPLY CO., INC. 1 3 99.a 98.0 NOT j PAVV~59G'f10NM0kYVMTY Per"m WON M "i.n GONgH1" cor mrA ralt 5FftL C.QORMAME w/ OV*= i Cz0Tr-0+4reMl art m velMm" AMVi.. PAVEMWr 5WTM. rA1/FoWN ' %C110 V S" A C� v 42' 91, Z R2 R3 SITE WORK NOTES 1. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIARIZED WITH EXISTING CONDTIONS BOTH ON AND IMMEDIATELY ADJACENT TO THE SITE. 2. BLEARING: CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS OF CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN. 3. SRUBBING AND STRIPPING: CONTRACTOR SHALL RAKE AND REMOVE ROOTS, STUMPS, VEGETATION, DEBRIS, EXISTING STRUCTURES ABOVE AND BELOW GRADE, ORGANIC VATERIAL OR ANY OTHER UNSUITABLE MATERIAL WITHIN LIMITS OF CONSTRUCTION. 4. MUCKING: CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL REPRESENTATIVE TO COORDINATE REMOVAL OF ANY SOFT AREAS. 5. DISPOSAL: CLEARED, GRUBBED, STRIPPED OR OTHER WASTE MATERIAL SHALL BE REMOVED FROM SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY. 6. -ILL AND COMPACTION SHOULD COMPLY WITH GEOTECHNICAL REPORT. 7. THE CONTRACTOR SHALL NOTE THAT THE GRADING PLAN MAY NOT REPRESENT A BALANCED EARTHWORK CONDITION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CUT AND =ILL QUANTITIES AND COMPLETE INSTALLATION TO SPFCIFIED GRADES. 8. THE CONTRACTOR SHALL FURNISH SUITABLE BORROW MATERIAL FROM AN OFF -SITE PROPERLY PERMITTED FACILITY AS REQUIRED. 9. THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL _XISTING UTILITIES DURING CONSTRUCTION. BEFORE COMMENCING ANY EXCAVATIONS ;N OR ALONG ROADWAYS OR RIGHT-OF-WAYS, PUBLIC AREAS OR IN PRIVATE EASEMENTS, THE CONTRACTOR SHALL NOTIFY ALL APPROPRIATE PERSONNEL OF THEIR INTENT TO EXCAVATE, IN WRITING, NOT LESS THAN 10 DAYS PRIOR TO EXCAVATING. 10. THE CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE DISCONNECTION/ RECONNECTION AND/OR THE RELOCATION OF ALL EXISTING UTILITIES WITH APPROPRIATE PERSONNEL, 11. EXISTING SURVEYING PERFORMED BY WILLIAM L. HOOD, III RLS AND SUPPLIED BY THE OWNER. 12. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AT THE SITE. FURTHERMORE THE CONTRACTOR SHALL REPORT ALL DISCREPANCIES OR QUESTIONS TO THE ENGINEER PRIOR TO INSTALLATION. 13. FHE CONTRACTOR SHALL PROVIDE ANY AND ALL LAYOUT REQUIRED TO CONSTRUCT HIS WORK UNLESS OTHERWISE DIRECTED BY OWNER. 14. ALL SERVICE CONNECTIONS SHALL BE INSTALLED TO MEET ALL LOCAL AND STATE CODES. METERS, TAPS, MATERIALS, WORKMANSHIP AND ALL FEES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AND SHALL COMPLY WITH ALL REQUIREMENTS. 15. ALL PAVEMENT, BASE AND SUBGRADE SHALL COMFORM TO NCDOT STANDARDS INCLUDING WORKMANSHIP, MATERIALS AND EQUIPMENT. APPROPRIATE BARRICADES, SIGNS, LIGHTS OR OTHER TRAFFIC CONTROL DEVICES SHALL BE PROVIDED IN ACCORDANCE WITH NCDOT TO MAINTAIN SAFETY AND TWO WAY TRAFFIC. 16. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE. THE CONTRACTOR SHALL REPORT ANY DISCREPANCIES TO THE ENGINEER PRIOR TO INSTALLATION. ALL AREAS SHALL BE SLOPED TO DRAIN AWAY FROM BUILDINGS AT ALL TIMES. 17. CONCRETE STORM DRAINAGE PIPE SHALL BE CLASS III WITH RUBBER GASKETED JOINTS AND INSTALLED IN ACCORDANCE WITH MAINMIFACTURER'S REQUIREMENTS. 18. USE WHITE LANE MARKING PAINT FOR ALL PAVEMENT MARKINGS. PAINT SHALL BE A CHLORINATED RUBBER ALKYD, FS TT-P-115, TYPE III, FACTORY MIXED, QUICK DRYING, NON BLEEDING. REFLECTIVE MATERIAL MAY BE ADDED AT OWNER'S OPTION FOR NIGHT REFLECTING. 19. DUCTILE IRON SHALL BE CLASS 51. 20. CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUMN COMPRESSIVE STRENGTH OF 3000 PSI ® 28 DAYS - AIR ENTRAINED. 21. FIELD TESTING SHALL BE DONE BY AN INDEPENDENT TESTING LABORATORY PAID FOR BY THE OWNER. FURTHER TESTING REQUIRED DUE TO A FAILED TEST WILL BE PAID FOR BY THE CONTRACTOR. 22. SEE GEOTECHNICAL REPORT NO. DATED , BY FOR ADDTIONAL REQUIREMENTS. CONSTRUCTION SEQUENCE 1. NO CUT SLOPE OR FILL SLOPE SHALL EXCEED A RISE OR. FALL OF ONE FOOT FOR EVERY RUN OF 3 FEET (1 VERTICAL TO 3 HORIZONTAL). 2. NO SEDIMENT WILL BE ALLOWED TO EXIT THE SITE. ALL EROSION SHALL BE CONTROLLED !NCLUDING SIDE SLOPES DURING AND AFTER CONSTRUCTION. 3. IF APPLICABLE, CONSTRUCT PROPOSED RETENTION POND TO ACT AS A SEDIMENT BASIN DURING CONSTRUCTION. REMOVE ACCUMULATION OF SILT AS -REQUIRED TO ALLOW . PROPER FUNCTIONING. RESTORE POND TO DESIGN LEVELS AT THE COMPLETION OF CONSTRUCTION. 4. IF APPLICABLE, INSTALL DROP INLETS WITH INLET PROTECTION TO ACT AS SILT TRAPS DURING CONSTRUCTION. REMOVE ACCUMULATED SILT AS NEEDED TO PREVENT SILT FROM ENTEMNIG STORM DRAIN PIPING. 5. \STALL EROSION CONTROL Ir ir",SURES BEFORE BEGiVNIN^v CONSTRUCTION BUT NOT LIMITED TO GRAVELLED CONSTRUCTION ENTRANCE, SILT FENCE, CHECK DAMS, ETC, INSTALL ALL EROSION CONTROL MEASURES AS SOON AS POSSIBLE AFTER BEGINNING CONSTRUCTION. 6. A 4" LAYER OF TOPSOIL SHALL BE APPLIED TO ALL NEW AREAS TO BE GRASSED. - 7. ALL DISTURBED AREAS SHALL BE SEEDED IN ACCORDANCE WITH SEEDING SCHEDULE AS SOON AS POSSIBLE BUT NO LATER THAN 30 DAYS AFTER DISTURBANCE. 8. MAINTAIN ALL EROSION CONTROL MEASURES UNITL PROJECT IS COMPLETE. 9. MORE STRINGENT MEASURES MAY BE REQUIRED TO HALT EROSION IF THOSE ON THIS PLAN PROVE TO BE LESS EFFECTIVE, 10. REMOVE ALL TEMPORARY EROSION CONTROL MEASURES UPON ' COMPLETION OF CONSTRUCTION. ALL PERMANENT MEASURES SHALL BE WELL ESTABLISHED PRIOR TO PROJECT COMPLETION. 1 zi �- 1 3.5 3.5 BOTTOM 92.0 HIGH GROUND WATER ELEV. 89.0 TYPICAL POND CROSS SECTION NTS -8 BUG �u84�/5 I 'z" C° 74 G,Z 4 Z& ]� PROPOSED MARL PARKING AREA 5� 1 f F �� 5 E C E I V E 2 JUN 171996 5 PROJ # JW � � t�ooc�l5 { el�7� GD1 i ceI' '�� JUN 14 1996 r � REVISIONS I Description By REVISED ENERGY ;DISSIPATOR SIZE PGT ADDED POND CROSS SECTION PGT REVISED PGT crnouweTro CAR0 SSS1 L S E A L � • 17374 CREG4R��`• %,, 1�11f11i111��` DATE 09-14-95 DESIGN PGT DRAWN MLH C 1 SHEET 1 OF 1 9562