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HomeMy WebLinkAboutWPO200800060 Plan - E&S 2008-11-05IAL:i :1 ol I Ti I A Ll 6 ffq, @I Ll 6 d tTel M !] Will Ll 0 =re 1 !T or& I ma ll 1 1 j 1 1 aV1,. CURRENT DEVELOPMENT ENGINEER �o C°rrsbr °pk Dr o`• o is SITE �o a6ro o� �r o TMP 45--111"N iE�L= Schewel—Charlottc�ville Sediment DB 1'089-31? �'�� TMP 45-112C Zorn,ed: HC' Kegler's of 3 Charlottesville Erosion DB 996-198 Sec,'.' Zoned: HC Details. O in"�r q- TMP 45-112C1 � , N @ V Rivanna Plaza >' ! DB 3537-065 N Zoned: HC % z o Z�c C) TMP 45-109 `�� / Rivanna Plaza LLC. J ' DB 3537-057 Zoned: HC `\, ,/ �, N_ � � w �w TMP 45-93A Lowes Investment Corp. #341 DB 1573-453 Zoned: HC �l ma ll 1 1 j 1 1 aV1,. CURRENT DEVELOPMENT ENGINEER �o C°rrsbr °pk Dr o`• o is SITE �o a6ro o� �r o U iE�L= & Sediment Control Plan., Phase 3 E7 - Erosion & Sec,'.' Control Details. O in"�r q- L :3 N @ V ^ YOl N O z o Z�c C) v E � � w El -Cover Sheet E2 - Narrative, Noes & Legend E3 - Existing Conditions. Plan E4 - Erosion & Sediment Control Plan,. Phase 1 E5 - Erosion & Sed"iment Control Plan, Phase 2 E6 - Erosion & Sediment Control Plan., Phase 3 E7 - Erosion & Sec,'.' Control Details. Rivanna (Plaza LLC-,'. 109 Robinson Woods Charlottesville., VA 22903 co Z 0 w �f0DD M. PHILIP Lic. No. 22869 (7-0 y0 � IONAL EN AI Z c 0 L I b Ri F_ LLQ W W 0 U DDR PROJECT NO: 70379 INDEX TITLE:: El SHEET NO: 1 OF 7 DATE: 5-28-2008 Z O � N O z C) � � w �w V) Q 6i O O U W O w AI Z c 0 L I b Ri F_ LLQ W W 0 U DDR PROJECT NO: 70379 INDEX TITLE:: El SHEET NO: 1 OF 7 DATE: 5-28-2008 SITE DATA & GENERAL NOTES ABBREVIATIONS QT7U nATA OWNER TMP 45-112C1): RIVANNA PLAZA LLC 109 ROBINSON WOODS CHARLOTTESVILLE, VA 22903 OWNER (TMP 45-109): RIVANNA PLAZA LLC 109 ROBINSON WOODS CHARLOTTESVILLE, VA 22903 DEVELOPER: RIVANNA PLAZA LLC 109 ROBINSON WOODS CHARLOTTESVILLE, VA 22903 LEGAL REFERENCE: DEED BOOK 3537 & PAGE NUMBER 057 (TMP 45-109) DEED BOOK 3537 & PAGE NUMBER 065 (TMP 45-112C1) TAX MAP 45, PARCEL NO. 109 AND 112C1 (3.321 ACRES) MAGISTERIAL DISTRICT, RIO DISTRICT SOURCE OF BOUNDARY SURVEY, DOMINION DEVELOPMENT RESOURCES, LLC. SOURCE OF TOPOGRAPHY, B. AUBREY HUFFMAN & ASSOCIATES THIS PROPERTY IS LOCATED IN ZONE X AS SHOWN ON FEDERAL EMERGENCY MANAGEMENT AGENCY. -FLOOD INSURANCE RATE MAP NUMBER: 51003CO278D, DATED: FEBRUARY 4, 2005 BENCHMARK(S): TOP OF DI -7, STEX-4, LOCATED AT NORTH SIDE OF ACCESS ROAD OFF RT. 29. ELEVATION: 555.88 WATER SOURCE: PROVIDED BY RIVANNA WATER SERVICE AUTHORITY SEWER SERVICE: PROVIDED BY ALBEMARLE COUNTY SERVICE AUTHORITY THIS SITE DOES NOT LIE WITHIN A RESERVOIR WATERSHED THIS PROPERTY IS ZONED HC AND ENTRANCE CORRIDOR. CONTRACTOR'S COORDINATION RESPONSIBILITIES 1. THE CONTRACTOR IS REQUIRED TO OBTAIN ANY/ALL PERMITS REQUIRED FOR CONSTRUCTION OF THESE PLANS. 2. ANY TIME WORK IS PERFORMED OFF-SITE OR WITHIN AN EXISTING EASEMENT, THE CONTRACTOR IS TO NOTIFY THE HOLDER OF SAID EASEMENT AS TO THE NATURE OF PROPOSED WORK AND TO FOLLOW ANY GUIDLELINES OR STANDARDS WHICH ARE ASSOCIATED WITH OR REFERENCED IN THE RECORDED EASEMENT. 3. THE CONTRACTOR IS TO CHECK THAT ALL EASEMENTS, LETTERS OF PERMISSION, ETC, ARE RECORDED/OBTAINED PRIOR TO THE START OF ANY CONSTRUCTION. 4. CONTRACTOR TO VERIFIY ALL SITE PLANS AND PROFILES AND DETAILS FOR CONSISTENCY AND IF CONFLICTS EXISTS, CONTACT ENGINEER FOR CLARIFICATION AND/OR DIRECTION. INTERPRETATION DETERMINED BY CONTRACTOR SHALL BE DONE AT HIS/HER OWN RISK. 5. THE CONTRACTOR IS TO VERIFY THAT THE RELOCATION OF ALL EXISITING UTILITIES IN CONFLICT WITH PROPOSED WORK HAS BEEN COMPLETED INCLUDING UTILITY POLES. 6. CONTRACTOR SHALL COMPLY WITH FENCING AND TREE PRESERVATION SIGNAGE REQUIRED BY ALBEMARLE COUNTY CODE. 7. CONTRACTOR SHALL NOT RELY SOLELY ON ELECTRONIC VERSIONS OF PLANS, SPECIFICATIONS, AND DATA FILES THAT ARE OBTAINED FROM THE DESIGNERS, BUT SHALL VERIFY LOCATION OF PROJECT FEATURES IN ACCORDANCE WITH THE PAPER COPIES OF THE PLANS AND SPECIFICATIONS THAT ARE SUPPLIED AS PART OF THE CONTRACT DOCUMENTS. 8. CONTRACTOR SHALL COMPLY WITH ALL WETLAND PERMIT REQUIREMENTS, IF A PERMIT EXISTS. 9. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL RELOCATIONS, (UNLESS OTHERWISE NOTED ON PLANS) INCLUDING, BUT NOT LIMITED TO, ALL UTILITIES, STORM DRAINAGE, SIGNS, TRAFFIC SIGNALS & POLES, ETC. AS REQUIRED. ALL WORK SHALL BE IN ACCORDANCE WITH GOVERNING AUTHORITIES REQUIREMENTS AND PROJECT SITEWORK SPECIFICATIONS AND SHALL BE APPROVED BY SUCH. ALL COST SHALL BE INCLUDED IN BASE BID. 10. CONTRACTOR SHALL CONTROL STORMWATER RUNOFF DURING CONSTRUCTION TO PREVENT ADVERSE IMPACTS TO OFF SITE AREAS, AND SHALL BE RESPONSIBLE TO REPAIR RESULTING DAMAGES, IF ANY, AT NO COST TO OWNER. 11. THIS PROJECT DISTURBS MORE THAN ONE ACRE OF LAND AND FALLS WITHIN THE VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP), GENERAL CONSTRUCTION PERMIT (GCP) PROGRAM AS ADMINISTERED BY THE VIRGINIA DEPARTMENT OF CONSERVATION AND RECREATION (DCR) UNDER THE JURISDICTION OF THE EPA. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR SHALL FILE A GCP NOTICE OF INTENT WITH THE DCR AND PREPARE A STORMWATER POLLUTION PREVENTION PLAN IN ACCORDANCE WITH THE VSMP REGULATIONS. 12. CONTRACTOR SHALL COORDINATE WITH ALL UTILITY COMPANIES FOR INSTALLATION REQUIREMENTS AND SPECIFICATIONS. 13. CONTRACTOR SHALL BE RESPONSIBLE FOR SITE SECURITY AND JOB SAFETY. CONSTRUCTION ACTIVITIES SHALL BE IN ACCORDANCE WITH OSHA STANDARDS AND LOCAL REQUIREMENTS. 14. CONTRACTOR SHALL DISPOSE OF DEMOLITION DEBRIS IN ACCORDANCE WITH APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS, ORDINANCES AND STATUTES. 15. EXISTING UTILITIES SHALL BE TERMINATED, UNLESS OTHERWISE NOTED, IN CONFORMANCE WITH LOCAL, STATE AND INDIVIDUAL UTILITY COMPANY STANDARDS SPECIFICATIONS, AND DETAILS. THE CONTRACTOR SHALL COORDINATE UTILITY SERVICE DISCONNECTS WITH THE UTILITY REPRESENTATIVES. GENERAL WATER & SEWER CONDITIONS 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER SERVICE AUTHORITY OFFICIALS AT THE START OF THE WORK. 2. THE LOCATION OF EXISTING UTILITIES ACROSS THE UNE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN, ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL ON HIS OWN INITIATIVE LOCATE ALL UNDERGROUND LINES; AND STRUCTURES AS NECESSARY. 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS AS ADOPTED BY THE ALBEMARLE COUNTY SERVICE AUTHORITY. 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY (1-800-552-7001). 6. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF 3 FEET OF COVER MEASURED FROM THE TOP OF PIPE, OVER THE CENTERUNEE OF PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATER LINES, ETC. 7. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. 8. VALVES ON DEADEND LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THIS UNE. CONSTRUCTION SEQUENCE PHASE 1 - KEGLER'S ACCESS 1. INSTALL SAFETY FENCE, CONSTRUCTION ENTRANCE, SILT FENCE, DIVERSION DIKE AND SEDIMENT TRAP AS SHOWN ON PLANS PRIOR TO SITE DISTURBANCE. PERFORM MINIMAL CLEARING AS NECESSARY TO INSTALL EROSION CONTROL DEVICES. 2. CLEAR AND GRUB SITE AREA, INCLUDING LIMITS OF CONSTRUCTION FOR KEGLER'S ACCESS CONNECTOR STUB TO THE WEST OF SCHEWECS 3. ROUGH GRADE FOR PROPOSED ROUTE 29 ENTRANCE ADJACENT TO SCHEWELS 4. CONSTRUCT SANITARY SEWER FROM PROPOSED MH B TO EX MH C. 5. INSTALL SEWER LATERAL FROM SCHEWELS AND MAKE CONNECTION, ABANDONING EXISTING DRAINFIELD (TO BE REMOVED LATER) 6. INSTALL SLEEVE FOR 8" WATERLINE ACROSS PROPOSED ACCESS ROAD 7. RELOCATE STORM STRUCTURE EX14 AT NORTHESAST CORNER OF KEGLER'S PARKING LOT AND CONSTRUCT PROPOSED STORM SEWER 21 TO 20 8. CONSTRUCT PROPOSED STORM SEWER 18 TO EX2, MAKING TEMPORARY CONNECTION TO EXISTING STRUCTURE (TO BE REPLACED LATER) AND INSTALLING STUBS WITH CAPS FOR FUTURE CONNECTION TO CONTECH STORMFILTER. 9. REMOVE CURB, GUTTER AND SIDEWALK ALONG ROUTE 29 IN AREA OF PROPOSED ENTRANCE AND TURN LANE 10. CONSTRUCT STORM SEWER FROM EX26 TO EX21 11. CONSTRUCT PROPOSED ENTRANCE, AND ACCESS ROAD. INSTALL C&G AND PAVEMENT AND CONNECT TO EXISTING KEGLER'S PARKING LOT PHASE 2 - PLAZA SITE 12. CLOSE EXISTING ENTRANCE AND ACCESS ROAD; BARRICADE BOTH ENDS. 13. CONSTRUCT SANITARY SEWER FROM MH B TO MH C AND MAKE CONNECTION TO EXISTING LATERAL AS SHOWN ON PLAN 14. CONSTRUCT PROPOSED STORM SEWER 33 TO 30 AND REMOVE EXISTING STRUCTURE EX12 ALONG WITH ABANDONED STORM PIPE 15. INSTALL NEW CURB ACROSS EXISTING ACCESS ROAD AT PARKING LOT AND ALONG ROUTE 29 AND RESURFACE PARKING AISLE OVER NEW SANITARY AND STORM SEWER LINES 16. BEGIN GRADING ADJACENT TO KEGLER'S SOUTH AND EAST PROPERTY LINES AND CONSTRUCT RETAINING WALL, BRINGING GROUND TO ROUGH SUBGRADE IN AREA OF DAYCARE BUILDING 17. REMOVE KEGLER'S EXISTING ACCESS ROAD 18. CONSTRUCT PROPOSED STORM SEWER 5 TO EX10 19. REMOVE SANITARY SEWER FROM EXJ TO EXA AND CONSTRUCT PROPOSED STORM SEWER FROM STRUCTURE 4 TO EXI,INCLUDING CONNECTIONS ATX6 AND EX2 20. CONSTRUCT STORM SEWER FROM PROPOSED STRUCTURE 16 TO 10 21. REMOVE TOP FOUR FEET OF EXISTING STORM STRUCTURES EX4 AND EX9 AND EXISTING SANITARY SEWER MH'S EXK AND EXT.. ABANDON REMAINDER OF STRUCTURES AND REROUTED PIPE IN PLACE 22. PERFORM GENERAL SITE GRADING FROM WEST TO EAST, LEAVING SEDIMENT TRAP IN PLACE AS LONG AS PRACTICAL 23. STABILIZE PROPOSED BUILDING AND PARKING AREAS WITH STONE BASE AS SOON AS POSSIBLE UPON REACHING SUBGRADE 24. PROVIDE VEGETATIVE STABILIZATION (INCLUDING NECESSARY MAT11NG AND/OR ANCHORING) OF THE SLOPE ALONG ROUTE 29 IMMEDIATELY UPON COMPLETION OF FILL OPERATIONS 25. CONSTRUCT PROPOSED SANITARY SEWER LATERALS TO BUILDINGS A AND B PHASE 3 - SCHEWEL'S PARKING LOT 26. PAbE FIRST SECTION OF PLAZA PARKING AREA TO PROVIDE TEMPORARY PARKING FOR SCHEWEL'S AND PROVIDE A SAFETY FENCE PERIMETER 27. REMOVE SCHEWEL'S EXISTING PARKING LOT AND DRAINFIELD. MAINTAIN PEDESTRIAN ACCESS FROM TEMPORARY PARKING LOT TO SCHEWEL'S ENTRANCE DURING BUSINESS HOURS 28. GRADE SCHEWEL'S PROPOSED PARKING AREA TO SUBGRADE 29. CONSTRUCT WATERLINE FROM CONNECTION POINT NORTH OF SCHEWECS TO TERMINAL FIRE HYDRANT NEAR DAYCARE CENTER 30. CONSTRUCT SANITARY SEWER LATERAL TO DAYCARE BUILDING 31. CONSTRUCT STORM SEWER FROM PROPOSED STRUCTURE 8 TO STRUCTURE 40 AND INSTALL STRUCTURE 42 OVER THE EXISTING STORM DRAIN PIPE FROM EXISTING STRUCTURE EX24 TO EX25 32. INSTALL C&G AND BASE STONE TO SCHEWEUS NEW PARKING LOT 33. PAVE AND STRIPE SCHEWEL'S NEW PARKING LOT 34. CONSTRUCT NEW WATERLINE AT THE KEGLERS ACCESS ROAD WEST OF SCHEWELS 35. GRADE KEGLER'S ACCESS CONNECTOR STUB TO THE WEST OF SCHEWEL'S 36. INSTALL CONTECH STORMFILTER 37. INSTALL C&G, PAVEMENT AND STRIPING FOR PLAZA PARKING LOT. 38. INSTALL C&G, BASE STONE AND PAVEMENT FOR KEGLER'S ACCESS CONNECTOR STUB, STARTING AT THE PROPERTY UNE AND WORKING TOWARD THE EXISTING PARKING LOT LEAVING SILT FENCE IN PLACE AS LONG AS POSSIBLE 39. UPON RELOCATION OF UTILITY POLE GUY ANCHORS ALONG ROUTE 29, COMPLETE CONSTRUCTION OF RIGHT -TURN LANE 40. INS-IALL LANDSCAPING PER PLAN NOTE: SEQUENCE ABOVE IS NOT INTENDED TO BE A COMPLETE NARRATIVE OF THE CONSTRUCTION PROCESS. ALL CONSTRUCTION ACTIVITIES SHALL BE COORDINATED BY THE CONTRACTOR. GENERAL CONSTRUCTION NOTES (PART ONE) 1. PRIOP, TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT-OF-WAY, INCLUDING CONNEC11ON TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTACiED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF o" PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL IATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. 3. ERO;,;;V AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTAILED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEER, OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONTRUCTION INDUSTRY (29 CFR PART 1926). GENERAL CONSTRUCTION NOTES (PART TWO) 1. WORK WITHIN THE LOCAL RIGHTS-OF-WAY SHALL CONFORM TO LOCAL MUNICIPAL STANDARDS. WORK WITHIN STATE RIGHTS-OF-WAY SHALL CONFORM TO THE LATEST EDITION OF THE VIRGINIA DEPARTMENT OF TRANSPORTATION STANDARDS AND SPECIFICATIONS FOR HIGHWAYS AND BRIDGES. 2. USE SELECT MATERIAL UNDER BUILDINGS AND STRUCTURES; USE FILL AND BACKFILL MATERIAL UNDER PARKING AREAS, ROADS, SIDEWALKS, AND OTHER CONCRETE AND PAVED SURFACES; USE COMMON FILL MATERIAL FOR GENERAL SITE GRADING. PLACE MATERIAL IN 6" LIFTS. 3. COMPACT LAYERS OF FILL TO 95 PERCENT BY MODIFIED PROCTOR METHOD PER ASTM D 1557 BENEATH AND WITHIN 15 FEET OF BUILDINGS AND BY STANDARD PROCTOR METHOD PER ASTM D 698 BENEATH AND WITHIN DETENTION POND EMBANKMENTS, PAVEMENTS, WALKS, AND ROAD SHOULDERS, INCLUDING AREAS THAT MAY BE USED FOR FUTURE CONSTRUCTION. IN OTHER UNPAVED AREAS, COMPACT 90 PERCENT BY STANDARD PROCTOR METHOD PER ASTM D 698. IF THE DENSITY OF THE ADJACENT SOIL IS MORE THAN THE DENSITY SPECIFIED, THEN COMPACT TO A DENSITY NOT LESS THAN THE DENSITY OF THE ADJACENT SOIL. 4. AREAS ON WHICH FILL IS TO BE PLACED SHALL BE CLEARED, GRUBBED, AND STRIPPED OF TOPSOIL. SOIL MATERIALS SHALL BE FREE OF DEBRIS, ROOTS, WOOD, SCRAP MATERIAL, VEGETATION, REFUSE, SOFT UNSOUND PARTICLES, AND FROZEN DELETERIOUS OR OBJECTION& MATERIALS. THE MAXIMUM PARTICLE DIAMETER SHALL BE ONE-HALF THE UFT THICKNESS. COMMON FILL MATERIAL SHALL BE UNCLASSIFIED SOIL MATERIAL WITH THE CHARACTERISTICS REQUIRED TO COMPACT TO THE SOIL DENSITY SPECIFIED FOR THE INTENDED LOCATION. BACKFILL AND FILL MATERIAL: ASTM D 2487. CLASSIFICATION GW, GP, GM, GC, SW, SP, SM, SC WITH A MAXIMUM ASTM D 4318 LIQUID LIMIT OF 35, MAXIMUM ASTM C 4318 PLASTICITY INDEX OF 12, AND MAXIMUM OF 25 PERCENT BY WEIGHT PASSING ASTM D 1140, NO. 200 SIEVE. SELECT MATERIAL: ASTM D 2487, CLASSIFICATION GW, GP, SW, SP WITH A MAXIMUM OF 10 PERCENT BY WEIGHT PASSING ASTM D 1140, NO. 200 SIEVE. 5. ALL ANISHED GRADING, SEEDING AND SODING SHALL BE DONE IN SUCH A MANNER TO PRELUDE THE PONDING OF THE WATER ON THE SITE, PARTICULARLY ADJACENT TO THE BUILDINGS OR STORM INLETS. 6. CUT AND PATCH WORK IN EXISITING PUBLIC STREETS MUST BE PERFORMED IN ACCORDANCE WITH VDOT AND ALBEMARLE COUNTY STANDARDS AND Si VECIFICATIONS. 7. ALL EXISTING CURB AND GUTTER ALONG THE FRONTAGE OF THIS SITE IN POOR CONDITION OR DAMAGED DURING CONSTRUCTION SHALL BE REMOVED AND REPLACED TO THE STANDARDS AND SPECIFICATIONS OF ALBEMARLE COUNTY. 8. IN THE EVENT THAT SUSPECTED CONTAMINATED SOIL, GROUNDWATER, AND OTHER MEDIA ARE ENCOUNTERED DURING EXCAVATION AND CONSTRUCTION ACTIVITIES BASED ON VISUAL, OLFACTORY, OR OTHER EVIDENCE, THE CONTRACTOR SHALL STOP WORK IN THE VICINITY OF THE SUSPECT MATERIAL TO AVOID FURTHER SPREADING OF THE MATERIAL, AND SHALL NOTIFY THE OWNER IMMEDIATELY SO THAT THE APPROPRIATE TESTING AND SUBSEQUENT ACTION CAN BE TAKEN. GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUMI STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULAITIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARINIG. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF-SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEWENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE (CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMAIRLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES, SINKING, OR COLLAPSE. 16. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 17. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/IOOOSF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIEDi AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTiOR. 18. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLO(GGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 5V0% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 19. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SIITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE 4)U COUNTY' EROSION CONTROL INSPECTOR., MS -19 COMMITMENT ASi A CONDITION OF THE COUNTY'S ISSUANCE OF ANY(FINAL CO)FOR THE PROPERTY, TO THE EXTENT NECESSARY TO SATISFY THE REQUIREMENTS OF MS19 (4 VAC 50-30-40.19) APPLICABLE TO THE PRtOPERTY, THE APPLICANT SHALL RESTORE THE CHANNEL FROM THE PROPERTY LINE OF TMP 45-110 (TFHE "NORTHTOWN" DEVELOPMENT) TO THE PERMANENT POOL OF THE FIRST CARRSBROOK POND ON TMIP 4581 -01 -OA -4 (OR SUCH SHORTER LENGTH OF CHANNEL AS MIGHT BE REQUIRED TO SATISFY THIIE REQUIREMENTS OF NS -19) AS A COMPROMISE SOLUTION FOR MEETING MS19 "ADEQUATE CHIALI.NELS". SIN THE EVENT THAT THE NORTHTOWN DEVELOPMENT-BREAKKS O UN6; THIS CONQITION_::J CSH.IALL BE NULL AND VOi). THE APPLICANT WILL EXCAVATE THE CHANNEL TO THE PROFILE DEFIED L BY ALBEMARLE COUNTY INGINEERING AND TO BE PROVIDED TO THE APPLICANT. THE ROUTING OF THE CHANNEL WILL FOLLOW TIE NATURAL COURSE OF THE STREAM TO THE BEST EXTENT POSSIBLE. A DETAILED ROUTE WILL BE PROVIDED FOR THE COUNTY'S REVIEW AND APPROVAL PRIOR TO COMMENCEMENT OF CHAIINEL RESTORATION. IN THE EVENT THE COUNTY WOULD LIKE TO MODIFY THE ROUTE, THE APPLICANT ;kGREES TO ROUTE IT AS DIRECTED. THE ABOVE AGREEMENT REQUIRES THE APPLICABLE PERMITS FROM DEQ/ACOE, AS WELL AS PERMISSION OR EASEMENTS FROM THE PROPERTY OWNERS AFFECTED BY THE RESTORATION. THE APPLICANT SHIALL REQUEST PERMISSION FROM THE AFFECTED LAND OWNERS NO LATER THAN THE TIME OF APPLICATION FOR THE(FINAL CO)AND PURSUE SUCH PERMISSION DILIGENTLY AND IN GOOD FAITH. ONCE PERMISSION IS GRANTED BY ALL AFFECTED PROPERTY OWNERS THE APPLICANT SHALL HAVE THE ROUTE DESIGNED AND SUBMITTED FOR APPROVAL BY THE COUNTY. UPON APPROVAL OF THE STREAM ROUTING, THE APPLICANT SHALL BOND THE RESTORATION IMPROVEMENTS AND APPLY FOR AND OBTAIN ALL NECESSARY DEQ AND ACOE PERMITS. THE~ APPLICANT SHALL ALSO SUBMIT A PLAN FOR STREAM DIVERSION WHILE THE WORK IS BEING PERFORMED FOR APPROVAL BY THE COUNTY. IF PERMISSION FROM ALL AFFECTED ;LAND OVERS IS NOT OBTAINED WITHIN ONE (1) YEAR AFTER THE APPLICANT HAS APPLIED FOR A&INAL CO)FO THE PROPERTY, THE APPLICANT SHALL NOT BE REQUIRED TO RESTORE THE CHANNEL AND THEFINAL COU)SHALL BE ISSUED. IF PERMISSION IS GRANTED BY ,LL AFFECTED LAND OWNERS AND A BOND FOR THE RESTORATION IMPROVEMENTS IS POSTED, THE FINAL COI)$HALL BE ISSUED; PROVIDED, HOWEVER, THAT IF P[gLACQL WILL NOT PERMIT THE WORK WITHIN �QNE (1.� YEAR AFTER THE BOND IS POSTED, THE APPLICANT SHALL NOT BE REQUIRED TO RESTORE THE CHANNEL AND THE BOND SHALL BE RELEASED TO THE APPLICANT. NOTWITHSTANDING THE FOREGOING, THE APPLICANT MAY (1) SEEK CONTRIBUTION FROM OTHER PROPERTY OWNERS UPSTREAM FROM THE CARRSBROOK POND TO THE COST OF ANY CHANNEL RESTORATION, (2) MEET APPLICABLE MS19 REQUIREMENTS USING ANY OTHER MEANS PERMITTED BY MS19 AND/OR 3) SEEK A VARIANCE FROM THE PLAN -APPROVING AUTHORITY IN ACCORDANCE WITH 4 VAC 50-30-50. LEGEND 500 Existing Elevation/Contour X 555 Proposed Spot Elevation 500 Proposed Contour Slopes Greater Than 25% ■� Limits of Disturbance Traffic Barricade H Benchmark --0/E-- Overhead Electric -0, Power Pole *-a New Light Pole MH Manhole BPD Backflow Prevention Device (CO Sanitary Cleanout 500 Existing Elevation/Contour X 555 Proposed Spot Elevation 500 Proposed Contour Slopes Greater Than 25% ■� Limits of Disturbance Traffic Barricade H SAFETY FENCE SAF O O 3.02 CONSTRUCTION ENTRANCE CE vi 3.05 SILT FENCE SF -- 3.07 STORM DRAIN INLET PROTECTION IP YOl 3.08CULVERT LET PROTECTIONCIP 3.09 TEMPORARY DIVERSION DIKE 3.13 SEDIMENT TRAP ST DATE: 5-28-2008 J J v N N Q o 0Q7p C vi S� ,i N (D a E ^ L :3 N s U YOl O E� O ® 'U v� 0 :Ce,, 4a � aro H p'I TODD ILI T a Lic. No. 22869 01�,SSAO'N - O' 4�7 A L ENG\�� w a E- M m E W w Y U rn LU = U Q m z 0 Q m 0 w z z o O W W z O z z 6i J 0 o U) 9 � A 0 O 0 'o C CO o CD co A o N o4 o di Q �j Cq M z LqJ Q' Ll_ z z ffWnn O W 11:71 J 06 N O z ,-� o W O �w z WW EE-ry � Q Q z w 0 O � O J I -- U W F~- O w W cl� a 2 U) DDR PROJECT NO: 70379 INDEX TITLE: E2 SHEET NO: 2 OF 7 DATE: 5-28-2008 102 06 09 0 P, 0 oc M hBGL�'RS /Gv1 30 1 30 61 •1 1 7. o (TODD M. IDKOO Lic. No. 22869 SS�ONAL ENG m 0 LU Y U W 2 U J J��`-°o �NNvJQ c 'n Y•Q• O A O • � ^^>, W 0 O u 1k T a`a6 � v arc 7. o (TODD M. IDKOO Lic. No. 22869 SS�ONAL ENG m 0 LU Y U W 2 U Z C r Q F- LL LL NE W Q -a � � 06 OJ �w -O W Z w � v J 0 O F 04 L J - o F - U W Q4 F- LUO w DDR PROJECT NO: 70379 INDEX TITLE:: E4 SHEET NO: 4 OF 7 DATE: 5-28-2008 A O � A 0 w o z c� a U, � m C0 lc --;*O m W AO C A CA C=* O O 0 Z C r Q F- LL LL NE W Q -a � � 06 OJ �w -O W Z w � v J 0 O F 04 L J - o F - U W Q4 F- LUO w DDR PROJECT NO: 70379 INDEX TITLE:: E4 SHEET NO: 4 OF 7 DATE: 5-28-2008 A m 0 w o z c� z U, w m C0 lc --;*O AO C CA C=* O O Q Lit J O O C7 � .b U w w U 01 C� O U Lj Q ami z o W z "a U- Z C r Q F- LL LL NE W Q -a � � 06 OJ �w -O W Z w � v J 0 O F 04 L J - o F - U W Q4 F- LUO w DDR PROJECT NO: 70379 INDEX TITLE:: E4 SHEET NO: 4 OF 7 DATE: 5-28-2008 .000orl- Y 1 1 30 .0 •1 0 01rie ■ o TODD M. PHILIP Lic. No. 22869 It'SSIONAL r m 0 w Y U W 2 U m E o J ���``2 z N (n EL N @ 0 A .co � a w A > .� N 0 m � O 0 v Y� o T � hS 4a w arc o TODD M. PHILIP Lic. No. 22869 It'SSIONAL r m 0 w Y U W 2 U m O A W a w A m � O N Q4 m i- w >-., W 0 INDEX TITLE: E 5 SHEET NO: 5 OF 7 DATE: 5-28-2008 A O N Q4 m i- w >-., W 0 w Z S z o a �z cD z 06a c, za OQ w � 0 0 A O CQ�.t' w O m CO Q v w o O � �o J O w O W W w C � DDR PROJECT NO: 70379 z rA a � iii J a F� UU) Z z �. O e (%J W p o U O p U LLI � Q ami z 'o w ca L INDEX TITLE: E 5 SHEET NO: 5 OF 7 DATE: 5-28-2008 O N Q4 i- w >-., W a Z S a �z �w04 06a za OQ Z w O � Q v w o � �o J O w O W W w W � DDR PROJECT NO: 70379 INDEX TITLE: E 5 SHEET NO: 5 OF 7 DATE: 5-28-2008 ice 1 r . Th / MAINTAIN PEDESTRIAN ACCESS ' 'O FROM TEMPORARY PARKING TO FRONT DOOR OF SCHMIS 1 S�2 RETAINING WALL SCHEDULE: TYPE �� "A- REDIROCK, 0 " - RANGE BASE �Q WITH MEDITERRANEAN TOPCOAT / �N TYPE B -FIELD BRICK; HARMAR #627 FT. WASHINGTON ANTIQUE S.B. FLASHED ° BLACK METAL SAFETY RAILING TO BE EX }0 INSTALLE=D ON ALL WALLS THAT EXCEED P Q j, 7 w ck o 25 QQ� FOUR FEET IN HEIGHT P S Ps O w 42 }' EXISTING SAN. `— EXISTING SAN. APPROX LOCATION EX. U/G FIBER OPTIC LINE - w ♦ ` — — i APPROA7VATE LOCA 0 X1ST 12RWSA WATERUNE • lON F E IP=,Jim am SIM ow wo p 5� ---- ---- EX 26 Phase 3 Limits of Disturbance 30 0 30 60 90 SCALE: 1" = 30' TODD M. PHILIPP Lic. No. 22869 06 It'S�ONAL ENG\ J N> cv �J Q 6 H +q c r-� 6� p N / ^...... U) U ? n �t V- EL O Q •C .E 0� a) 0© Q, vow°Ta W p`a�,,c� va arc TODD M. PHILIPP Lic. No. 22869 06 It'S�ONAL ENG\ z IL IL z O M W H Z to Uj N (Z) Z _ o — 0. w LV Z cf)a °g J a C;6 H �Z E - Lu O Q V LLi 0 0 w J U �O Wf- O w w � 2 U) DDR PROJECT NO: 70379 INDEX TITLE: E6I SHEET NO: 6 OF 7 DATE: 5-28-2008 H A 00 W Y U W 2 U O A � x m W C/3 w A m 0 w z z cD w 0 R Ao Cit! cz Oi C C!2 z r.� bi J O w 0 U� ui z v w It z IL IL z O M W H Z to Uj N (Z) Z _ o — 0. w LV Z cf)a °g J a C;6 H �Z E - Lu O Q V LLi 0 0 w J U �O Wf- O w w � 2 U) DDR PROJECT NO: 70379 INDEX TITLE: E6I SHEET NO: 6 OF 7 DATE: 5-28-2008 CONSTRUCTION OF A SILT FENCE (WITHOUT WIRE SUPPORT) 2. EXCAVATE A 4" x 4" TRENCH 1. SET THE STAKES UPSLOPE ALONG THE LINE OF STAKES. 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. Fj 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. SHEE f FLOW INS I ALLA I IUN (PERSPECTIVE VIEW) Stone Construction Access Existing Grade B Stone —� Construction Access POINT A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) 1 SILT FENCE DETAIL (SF) E 7 NOT TO SCALE 70' Min 3" SM -2A Asphalt 2% Slope 2% Slope L6" 21A Aggregate Base Filter Cloth SECTION B -B r° A To Sediment Trapping Device Existing Pavement Existing Pavement B n *Must extend full width of ingress and egress operation - 12' Min - Positive Drainage To Sediment ^" T ping Device SECTION A -A PAVED CONSTRUCTION ENTRANCE CE E 7 NOT TO SCALE NO. AB C H(ft)Z(ft)WEIR LENGTH ft DRAINAGE AREJ (Acres) WET VOL (REQ.)_ (ft) Area 1 sf REQ Area 1 sf (PROV) DRY VOL. REQ. (ft) Area 2 sf I (REQ) Area 2 sf (PROV) 1 555.7 1559.7 ....................... .. .................... ► • • • • • • • • • • 11 • • ..................... 1 562 3.3 1.5 10 1 1.61 12913 cft 14.0 1 968 sf 1 968 sf 12913 cftl 2.3 1 1655 sf 11655 sf GRAVEL FILTER # 12" RUNOFF WATER WIRE MESH RIGINAL GROUND FILTERED WATER ELEVATION SEDIMENT --- j = CONCRETE GUTTER r2 -- INLET PROTECTION (IP) EE7 Not To Scale u-�' i�i IIIA � IIIII IcI° M SAFETY FENCE _ .. �r ■ r �A -.-. �•. �. X11• ..,, 3 ,� ► ,� / 1 1 ,.,. PERSPECTIVE VIEW �, 1 A ► Z `S" O, .. i N�•••�••••••••••••••11••••••••••••••••x,.••••• .•.•.•.•.•.•.•.•••••••11••••••••••••••••x.••••• .•••••••••••••••••••••11••••••••••••••••x,.••••• ...... ........ .�•••••••�.•••. �.•.•.•.!-•-•- ��.•.•.�- ....................... .. .................... ► • • • • • • • • • • 11 • • ..................... ... .. • • • • • • ,. • ., ................ SAFETY FENCE SAF E 7 NOT TO SCALE PERSPECTIVE VIEW PLASTIC FENCE 1' Z = C Area 2 1.0' ORIGINAL _ H GROUND Dry Volume D2 �% ELEVATION EL B Area 1 FILTER CLOTH Wet Volume D1 � CLASS I **COARSE RIPRAP (Excavated) AGGREGATE EL = A CROSS SECTION OF OUTLET !1I ACC I DIDDAD - AREA �y OUTLET (PERSPECTIVE VIEW) **COARSE AGGREGATE SHALL BE VDOT $#3, #357, OR #5. �4 ) TEMPORARY SEDIMENT TRAP DETAIL (ST) �E7 NOT TO SCALE Stone Combination 1.5' Q � 1 FLOW 2.5 *VDOT# # # 3, 357, 5, #56 OR #57 CLASS I COARSE AGGREGATE TO REPLACE RIPRAP SILT FENCE IN "HORSESHOE" WHEN HIGH VELOCITY OF FLOW IS EXPECTED. 8 CULVERT INLET PROTECTION (CIP) E 7 NOT TO SCALE DIVERSION DIKE 2 X 4" WOOD FRAME STAKE FABRIC II III z I1I -TI ISI A , 1. III=1 = = ELEVATION OF STAKE AND 11=III—III-III = RIC ORIENTATION DETAIL A —Illilllll SPECIFIC APPLICATION THIS ETHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE TYPICAL, THE METHOD SHALL NOT - APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. 5 SILT FENCE DROP INLET PROTECTION IP E7 NOT TO SCALE U �_ a E o ..I 6cN�I L�IU > Q J ��o o +, C Ned ai V o r v E C 0 .0 O 0 `a�1�G P� Va OC o - � O r J�Z TOD M. PHILIPS Lic. No. 22869 0NAL E'.' H A M W Y U W x U O o A U3ca w w m A �Q Q A M W z p (D z C/) C! a o A o N C) O C) 1-4 r o w J Z z O ca b wN w U � d ,n U W � Q iv z 'o W z 0 I-� Q W � Z 0 O J O Z � Z C:) 0 Z W � w � I ----I W (/) ={ 06 Z J 0 W O J ~ 0 O W w a. (n DDR PROJECT NO: 70379 INDEX TITLE: E7 I SHEET NO: 7 OF 7 DATE: 5-28-2008