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Home My WebLink AboutWPO201400032 Plan - Stormwater 2014-06-11Vicinity Ma Scale: NTS "Alt General Notes 1. THE CONTRACTOR SHALL VERIFY THE PROPOSED LAYOUT WITH ITS RELATIONSHIP TO THE EXISTING SITE SURVEY. THE CONTRACTOR SHALL ALSO VERIFY ALL DIMENSIONS, SITE CONDITIONS, AND MATERIAL SPECIFICATIONS AND SHALL NOTIFY THE OWNER AND ENGINEER OF ANY ERRORS, OMISSIONS OR DISCREPANCIES BEFORE COMMENCING OR PROCEEDING WITH WORK. 2. DEVIATIONS FROM, OR CHANGES TO THESE PLANS WILL NOT BE ALLOWED UNLESS APPROVED BY THE ENGINEER. 3. THIS PLAN DOES NOT GUARANTEE THE EXISTENCE OR NON- EXISTENCE OF UNDERGROUND UTILITIES, PRIOR TO ANY CONSTRUCTION OR EXCAVATION, THE CONTRACTOR SHALL VERIFY THE EXISTENCE AND LOCATION OF, OR THE NON- EXISTENCE OF, UNDERGROUND UTILITIES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (1- 800 - 552 - 7001). 4. THE CONTRACTOR SHALL MAKE EXPLORATORY EXCAVATIONS AND LOCATE EXISTING UTILITIES SUFFICIENTLY AHEAD OF CONSTRUCTION TO PERMIT REVISIONS TO PLANS IF NECESSARY. THE EXISTENCE AND /OR LOCATION OF UTILITIES SHOWN ON THESE PLANS MAY BE ONLY APPROXIMATELY CORRECT AND THE CONTRACTOR IS REQUIRED TO TAKE PRECAUTIONARY MEASURES TO PROTECT T HE UTILITIES SHOWN HEREON AND ANY OTHER EXISTING UTILITIES NOT OF RECORD OR NOT SHOWN ON THESE PLANS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING, AT HIS EXPENSE, ANY EXISTING UTILITIES DAMAGED DURING CONSTRUCTION. IF A UTILITY IS DAMAGED DURING CONSTRUCTION, STOP WORK IMMEDIATELY AND NOTIFY THE ENGINEER. 5. THE CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY; THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS; AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL AND ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM "THE SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER ". 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL NECESSARY PERMITS, INSPECTIONS, BONDS AND OTHER APPROVAL RELATED ITEMS IN ACCORDANCE WITH LOCAL AND STATE POLICY. PRIOR TO COMMENCEMENT OF ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT -OF -WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT FOR SAID CONSTRUCTION SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (HEREAFTER ABBREVIATED VDOT). 7. UNLESS OTHERWISE NOTED, ALL STORM DRAINAGE PIPE TO BE HANCOR HI -Q. VDOT STANDARD PIPE BEDDING DETAIL PB -1 IS REQUIRED WITH HANCOR HI -Q HIGH DENSITY POLYETHYLENE (HDPE) PIPE. 8. RELOCATION OF ANY EXISTING UTILITIES SHALL BE AT THE OWNER'S EXPENSE AND COMPLETED WITH THE SITE WORK. THE DEVELOPER SHALL BE NOTIFIED AS TO THE RELOCATIONS REQUIRED PRIOR TO "THE START OF CONSTRUCTION. 9. THE CONTRACTOR SHALL ADEQUATELY PROTECT EQUIPMENT, MATERIALS, AND COMPLETED WORK FROM THEFT AND VANDALISM. THE OWNER IS NOT RESPONSIBLE FOR THE LOSS OF ANY MATERIAL STORED AT THE SITE. 10. THE CONTRACTOR'S WORK SCHEDULE SHALL BE COORDINATED WITH THE OWNER AND THE BUILDING CONTRACTOR. 11. ANY DAMAGE TO EXISTING PHYSICAL FEATURES (WALKS, LIGHTS, CURBS, PLANTS, ETC.) SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. REPAIRS OR EPLACEMENTS SHALL BE MADE AS NECESSARY AT NO COST TO THE OWNER. 12. ALL TURF AREAS THAT ARE IMPACTED OR DISTURBED BY CONTRACTOR VEHICLES, EQUIPMENT, OR ACTIVITY SHALL BE REPAIRED, REGRADED, AND RESEEDED. 13. PARKING FOR THE CONTRACTOR'S VEHICLES SHALL BE COORDINATED THROUGH THE OWNER. PARKING FOR EMPLOYEE VEHICLES WILL BE ACCOMMODATED AT THE SITE. 14. AN APPROVED SET OF PLANS AND ALL APPLICABLE PERMITS MUST BE MAINTAINED AND MADE AVAILABLE AT THE CONSTRUCTION SITE BY THE CONTRACTOR. 15. CONTRACTOR SHALL NOTIFY OPERATORS WHO MAINTAIN UNDERGROUND UTILITY LINES IN THE AREA OF PROPOSED EXCAVATION OR BLASTING AT LEAST TWO WORKING DAYS, BUT NOT MORE THAN TEN WORKING DAYS, PRIOR TO COMMENCEMENT OF EXCAVATION OR DEMOLITION. 16. BEFORE BURNING, BLASTING, OR TRANSPORTATION OR STORAGE OF EXPLOSIVES, THE CONTRACTOR SHALL OBTAIN ALL REQUIRED PERMITS. 17. TAP FEES, POWER COMPANY, CABLE TV, PHONE COMPANY, SITE GRADING AND RETAINING WALL PERMIT FEES AND OTHER FEES TYPICALLY PAID BY AN OWNER ARE EXCLUDED. 18. EXCLUDED IS THE RELOCATION OF ANY UTILITIES NOT SPECIFICALLY NOTED TO BE REMOVED OR RELOCATED. 19. CONTRACTOR EXCLUDES THE COST OF ANY SITE OR OTHER TRASH COMPACTORS. CONCRETE PAD IS INCLUDED PER SITE PLAN BUT ELECTRIC IS EXCLUDED. 20. THE POWER COMPANY WILL PERFORM ITS OWN SITE WORK UP TO AND INCLUDING THE CONNECTION TO THE ELECTRIC METERS THAT ARE MOUNTED ON THE BUILDINGS AT A SINGLE LOCATION. THE TELEPHONE AND CABLE TV COMPANIES WILL PERFORM THEIR OWN SITE WORK UP TO A SINGLE BOX ON EACH BUILDING. 21. THE CONTRACTOR SHALL PERFORM ALL WORK USING THE DIMENSIONS SHOWN ON THESE PLANS. THE CONTRACTOR SHALL NOT USE SCALES, RULERS, DIVIDERS, MAP WHEELS OR OTHER MEASURING DEVICES TO DETERMINE SPATIAL RELATIONSHIPS ON THESE DRAWINGS. 22. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ANY ADDITIONAL FILL MATERIAL THAT MAY BE NECESSARY IN THE COURSE OF CONSTRUCTION AND SHALL BE RESPONSIBLE FOR THE DISPOSAL OF ANY EXCESS MATERIAL FROM THE SITE. ANY SUCH EARTH MOVING ACTIVITY IS SUBJECT TO THE APPROVAL OF THE ENGINEER. S MO LJNTAIN PAN-a-,-01 C m "Li 0 M NIT I Y SCHOOL Albemarle County, Virginia PHASE 1 WATER PROTECTION ORDINANCE - WP0201400032 03 June 2014 Prepared For: The Montessori Community School of Charlottesville 305 Rolkin Road Charlottesville, VA 22902 .. SP- 2009 - 00001- Special Standards and Specifications Use Permit Conditions 1- VIRGINIA DEPARTMENT OF TRANSPORTATION (V.D -0 -T.) ROAD AND BRIDGE SPECIFICATIONS. DATED 2007. 2. VIRGINIA DEPARTMENT OF TRANSPORTATION (V- D.O.T.) ROAD AND BRIDGE STANDARDS. DATED 2008. 1 VIRGINIA DEPARTMENT OF CONSERVATION AND RECREATION. DIVISION OF SOIL AND WATER CONSERVATION, VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. THIRD EDITION. 1992. 4. ALBEMARLE COUNTY SERVICE AUTHORITY GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS. ADOPTED JANUARY 15. 2001- 1- MAXIMUM ENROLLMENT SHALL BE 300 STUDENTS. 2- DEVELOPMENT OF THE USE SHALL BE IN CONFORMITY WITH THE 'MONTESSORI PANTOPS MOUNTAIN COMMUNITY SCHOOL SHEETS SP01- SP -03'. PREPARED BY NEAL R- DEPUTY, ARCHITECTURE & MASTER PLANNING, LAST REVISED JANUARY 16. 2007, AS DETERMINED BY THE DIRECTOR OF PLANNING AND THE ZONING ADMINISTRATOR. TO BE IN CONFORMITY WITH THE PLAN. DEVELOPMENT SHALL REFLECT THE GENERAL SIZE. ARRANGEMENT, AND LOCATION OF PROPOSED BUILDINGS A. B. C. D. AND E. CENTRAL LAWN. AMPHITHEATRE. PLAYGROUNDS AND BALL FIELDS. WOODED NATURAL AREA, AND PARKING AREAS. MINOR MODIFICATIONS TO THE PLAN WHICH DO NOT CONFLICT WITH THE ELEMENTS ABOVE MAY BE MADE TO ENSURE COMPLIANCE WITH THE ZONING ORDINANCE. General Construction Notes for Site Plans 3- FENCING SHALL BE PROVIDED AT A MINIMUM AROUND THE PERIMETER OF THE CENTRAL 02 EROSION AND SEDIMENT CONTROL PLAN 03 LAWN. LOWER ELEMENTARY PLAYGROUND. AND CHILDREN =S HOUSE PLAYGROUND. OR AT 04 GRADING AND UTILITY PLAN 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT -OF -WAY, INCLUDING 06 OTHER LOCATIONS AS REQUIRED BY THE COUNTY TO ENSURE SAFETY OF CHILDREN 07 CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA 08 ADJACENT TO ROUTE 250 AND ROLKIN ROAD- FINAL DESIGN OF THE FENCE SHALL BE 09 DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY 10 SUBJECT TO REVIEW AND APPROVAL BY THE ARCHITECTURAL REVIEW BOARD - 11 REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE 12 HOWEVER, TO ADDRESS SAFETY CONCERNS. THE FENCE DETAILS SHALL INCLUDE: 13 REQUIREMENTS OF THE PERMIT SHALL GOVERN. 14 SWM NARRATIVE 2' RAIN GARDEN SECTIONS AND DETAILS 16 A- AT LEAST FORTY -EIGHT (48) INCHES TALL: ALL PAVING, DRAINAGE RELATED MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM -oHr- - -oHr- - -oHr- B- NO MORE THAN A TWO (2) INCH GAP UNDER THE FENCE; PROPOSED TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. - - C- OPENINGS SHALL BE SMALL ENOUGH THAT A FOUR (4) INCH SPHERE WILL NOT PASS 3. SETBACK LINE -UGT UGT u6T- THROUGH; EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH D. NO ORNAMENTAL INDENTATIONS THAT CAN BE USED AS A LADDER: THE APPROVED EROSION CONTROL PLAN AND SHALL BE INSTALLED PRIOR TO ANY CLEARING, E. MAXIMUM MESH SIZE FOR CHAIN LINK FENCES IS TWO AND ONE - QUARTER (2 -1/4) 2. 08/20/07: ARB COMMENTS GRADING OR OTHER CONSTRUCTION. 1 10/17/07: FINAL ARB REVIEW INCHES; AND 4' 5. 02/27/08: ARB FINAL REVIEW COMMENTS 6- 04/10/08: ARB COMMENTS F. MAXIMUM MESH SIZE FOR DIAGONAL LATTICE FENCES IS ONE AND THREE - QUARTER ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. THE 8- 09/29/08: FINAL SITE PLAN. (1- 3 /4)INCHES- 9. 01/30/09: FINAL SITE PLAN, MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL: VERTICAL). WHERE REASONABLY 10. 04/10/09: FINAL SITE PLAN, PHASE 1 COMMENTS 11. 04/28/09: FINAL SITE PLAN. OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 12. 03/24/14: MINOR SITE PLAN AMENDMENT 5' COMMENTS 4. THE EXISTING CHAIN LINK FENCE SHALL BE REPLACED WITH A NEW FENCE THAT PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAYBE REQUIRED WHEN IN THE OPINION 16. 06/03/14: WPO COMMENTS SATISFIES THE REQUIREMENTS OF THE ARCHITECTURAL REVIEW BOARD BY SEPTEMBER OF THE ALBEMARLE COUNTY DIRECTOR OF ENGINEERING, OR THE DIRECTOR'S DESIGNEE, IT 1, 2009. ALTERNATELY, PLANTING SHALL BE INSTALLED BY SEPTEMBER 1, 2009 THAT IS DEEMED NECESSARY IN ORDER TO STABILIZE DRAINAGE CHANNEL. WILL SCREEN THE FENCE FROM THE ENTRANCE CORRIDOR- THAT PLANTING SHALL BE IN 6' ACCORD WITH AN APPROVED LANDSCAPE PLAN THAT SATISFIES THE REQUIREMENTS OF ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM THE ARCHITECTURAL REVIEW BOARD - TRAFFIC CONTROL DEVICES. 7. 5. CONSTRUCTION OF PROPOSED BUILDINGS AS SHOWN ON THE CONCEPT PLAN SHALL UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - COMMENCE ON OR BEFORE MARCH 11, 2015 OR THIS SPECIAL USE PERMIT SHALL EXPIRE. 8, CLASS III. Site Specifics /Miscellaneous ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA 9. STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926) 10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM THE CONSTRUCTION LIMITS OF PAVED 1- THERE ARE NO WATER BODIES IN THE SITE. AREAS. 2- NO PART OF THIS SITE LIES WITHIN A DESIGNATED 100 -YEAR FLOOD PLAIN. 11. CONSTRUCTION DEBRIS SHALL BE CONTAINERIZED IN ACCORDANCE WITH THE VIRGINIA 3- NO SEPTIC SETBACK LIMITS AFFECT THIS SITE. LITTER CONTROL ACT. NO LESS THAN ONE LITTER RECEPTACLE SHALL BE PROVIDED AT THE CONSTRUCTION SITE. 4- ESTIMATED TRAFFIC GENERATION: 54 PARKING SPACES TO ACCOMODATE STAFF 12. UPON COMPLETION OF FINE GRADING AND PREPARATION OF THE PAVEMENT SUBGRADE, CBR AND VISITORS WAS REQUESTED AND APPROVED AS PART OF SP- 2006 -00038 TESTS SHALL BE PERFORMED ON THE SUBGRADE SOIL. IF A SUBGRADE SOIL SUPPORT VALUE 5. ALL BUILDINGS WILL BE ADA ACCESSIBLE FROM GROUND LEVEL AND WILL HAVE AN OF 10 OR GREATER IS NOT OBTAINABLE, A REVISED PAVEMENT DESIGN SHALL BE MADE BY AUTOMATIC SPRINKLER SYSTEM AS A MEANS OF FIRE SUPPRESSION THE ENGINEER. - 13. ALL PAVEMENT MARKINGS TO BE REFLECTORIZED, ALL PAVEMENT MARKINGS SHALL MEET 6. EACH OUTDOOR LUMINAIRE EQUIPPED WITH A LAMP WHICH EMITS 3000 OR THE LATEST VDOT SPECIFICATIONS AND SHALL BE IN ACCORDANCE WITH (MANUAL ON MORE MAXIMUM LUMENS SHALL BE A FULL CUTOFF LUMINAIRE AND SHALL BE UNIFORM TRAFFIC DEVICES (MUTCD) STANDARDS, LATEST EDITION. ARRANGED OR SHIELDED TO REFLECT LIGHTAWAY FROM ADJOINING RESIDENTIAL DISTRICTS AND AWAY FROM ADJACENT ROADS. 14. TRAFFIC CONTROL OR OTHER REGULATORY SIGNS OR BARRICADES SHALL BE INSTALLED BY 7. THE SPILLOVER OF LIGHTING FROM OUTDOOR LUMINAIRES ONTO PUBLIC ROADS THE DEVELOPER WHEN, IN THE OPINION OF THE COUNTY TRAFFIC ENGINEER, THEY ARE AND PROPERTY IN RESIDENTIAL DISTRICTS SHALL NOT EXCEED ONE -HALF 11/2) DEEMED NECESSARY IN ORDER TO PROVIDE SAFE AND CONVENIENT ACCESS. ALL SIGNS OR FOOT CANDLE OTHER REGULATORY DEVICES SHALL CONFORM TO THE VIRGINIA MANUAL FOR UNIFORM - TRAFFIC CONTROL DEVICES, LATEST EDITION. 8- CRITICAL SLOPES WAIVER HAS BEEN APPROVED AS PART OF SP- 2006.00038 15. ALL SITE SIGNAGE MUST BE APPROVED SEPARATELY, PRIOR TO CONSTRUCTION BY THE ON 03/14/07. ALBEMARLE COUNTY OR CITY OF CHARLOTTESVILLE ZONING DEPARTMENT. Sanitary Sewer and Water Main MCNAes 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 LINE OF THE PROPOSEC WORK ARE NOT NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN, ARE ONLY ARB= ,OXIMATE. 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 DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (1 -800- 552 - 7001). 5. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF 3 FT. OF COVER MEASURED FROM THE TOP OF THE PIPE, OVER THE CENTERLINE OF THE PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS, AND WATER LINES, ETC. 6. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. 7. VALVES ON DEADEND LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. 8. AS -BUILT CONSTRUCTION DATA SHALL BE MAINTfAINED BY THE CONTRACTOR IN THE FIELD. A MARKUP SET OF PLANS SHALL BE PROVIDED TO THE OWNER OR HIS REPRESENTATIVE TO SERVE AS THE BASIS FOR THE FINAL AS -BUILT PILANS. THE DATA RECORDED SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS AS SPECIFIED IN THE A.C.S.A. AS -BUILT PLAN CHECKLIST, LATEST EDITION. 9. PRIVATE PRESSURE REDUCING VALVES (PRVs) VVILL BE REQUIRED AT EACH BUILDING. 10. BEFORE FINAL RELEASE OF WATER METERS, PRIVATE FIRE LINES MUST BE TEMPORARILY SHUT OFF TO PROVE DOMESTIC CONNECTIONS IHAVE BEEN PROPERLY MADE. Approvals Date ENGINEER DATE Survev And Tovoeranhv 1. BOUNDARY AND TOPOGRAPHIC INFORMATION PROVIDED BY DOMINION DEVELOPMENT RESOURCES, LLC. CHARLOTTESVILLE, VA. 2- SURVEY DATUM: ASSUMED DATUM (SW -MOST CORNER OF SITE) 3. BENCHMARK: SW -MOST CORNER OF THE SITE - ELEVATION 102.90 Sheet Index COVER SHEET AND NOTES 01 EXISTING CONDITIONS AND DEMOLITION PLAN 02 EROSION AND SEDIMENT CONTROL PLAN 03 LAYOUT AND DIMENSION PLAN 04 GRADING AND UTILITY PLAN 05 LANDSCAPE PLAN 06 UTILITY PROFILES 07 SITE DETAILS 08 SITE DETAILS 09 LANDSCAPE DETAILS 10 EROSION AND SEDIMENT CONTROL DETAILS 11 UTILITY DETAILS 12 UTILITY AND SITE DETAILS 13 ESC NARRATIVE 14 SWM NARRATIVE 15 RAIN GARDEN SECTIONS AND DETAILS 16 FENCE DETAILS 17 Legend -oHr- - -oHr- - -oHr- ITEM EXISLING PROPOSED BENCH MARK - - PROPERTY -RoW LINE SETBACK LINE -UGT UGT u6T- CONTOUR INDEX CONTOUR BUILDING FENCE - - _X_ - GUARD RAIL - PAVEMENT ______________ TREE LINE GAS LINE -G- - -G- - -G- - WATER MAIN -w- - -w- - -w- - WATER VALVE ®--w- - -w- - - STORM SEWER SANITARY SEWER -s- - -s- - -s- INLET MANHOLE - UTILITY POLE 'a TELEPHONE PEDESTAL 0 OVERHEAD ELECTRIC _0E - - -0E- - -oHE- UNDERGROUND ELECTRIC -Hrw�- - -„w- - - "- OVERHEAD TELEPHONE -oHr- - -oHr- - -oHr- EASEMENT ------ - - - - -- SWALE /DITCH - - RIP RAP WATER METER DUAL WATER METER PEDESTRIAN PATH DITCH MATTING REVISIONS: 1. 05/29/07: SITE REVIEW COMMENTS 2. 08/20/07: ARB COMMENTS 1 10/17/07: FINAL ARB REVIEW SUBMITTAL COMMENTS 4. 01/9/08: BOS APPEAL REVIEW 5. 02/27/08: ARB FINAL REVIEW COMMENTS 6- 04/10/08: ARB COMMENTS 7. 06/10/08: FINAL SITE PLAN. PHASE 1 SUBMITTAL 8- 09/29/08: FINAL SITE PLAN. PHASE 1 COMMENTS 9. 01/30/09: FINAL SITE PLAN, PHASE 1 COMMENTS 10. 04/10/09: FINAL SITE PLAN, PHASE 1 COMMENTS 11. 04/28/09: FINAL SITE PLAN. PHASE 1 COMMENTS 12. 03/24/14: MINOR SITE PLAN AMENDMENT 13. 05/05/14: MINOR AMENDMENT COMMENTS 14. 05/19/14: WPO COMMENTS 15- 05/29/14: ARB COMMENTS 16. 06/03/14: WPO COMMENTS Project Data NAME OF DEVELOPMENT: OWNER /DEVELOPER INFORMATION: TAX MAP AND PARCEL NUMBER: MAGISTERIAL DISTRICT TOTAL ACREAGE: CURRENT ZONING: SPECIAL USE PERMITS: ADJACENT PROPERTIES: PROPOSED USE SETBACKS= PARKING SCHEDULE: IMPERVIOUS AREA: RESERVOIR WATERSHED: MAX. NUMBER OF DWELLING UNITS: GROSS RESIDENTIAL DENSITY: PERCENTAGE OF OPEN SPACE: (EXCL. BLDGS. RDS, & LOTS) OPEN SPACE ACREAGE: NUMBER OF STUDENTS: MAX. HEIGHT OF ALL STRUCTURES: MAX. HEIGHT PER COUNTY CODE: f' PP,70VED 10 -S S - a S MONTESSORI PANTOPS MOUNTAIN COMMUNITY SCHOOL THE MONTESSORI COMMUNITY SCHOOL 305 ROLKIN ROAD CHARLOTTESVILLE. VA 22902 TMP 78 -12A RIVANNA 6.71 AC. LIMITS OF CONSTRUCTION: 1.53 AC COMMERCIAL OFFICE (CO). SPECIAL USE PERMIT (SUP). ENTRANCE CORRIDOR (EC) SP- 2009.00001 (APPROVAL DATE: 03/11/09) TMP 78 -11, TMP 78.11A, TMP 78 -11B AND TMP 78 -12 SCHOOL SUPPORTING TODDLER, ELEMENTARY, MIDDLE SCHOOL AGE CHILDREN 10' PARKING SETBACK; 30' BUILDING SETBACK (ADJACENT TO PUBLIC STREETS) 50' BUILDING SETBACK: 20' NO CONSTRUCTION BUFFER ZONE (ADJACENT TO RESIDENTIAL AREAS) EXISTING PARKING SPACES : 35 PARKING SPACES ADDED: 8 THEREFORE, TOTAL PARKING SPACES : 43 IF A THE MAXIMUM OF 200 STUDENTS FOR PHASE 1 WERE REACHED, PARKING REQUIRED WOULD : 18 SPACES 0 -417 ACRES N/A SITE NOT WITHIN RESERVOIR WATERSHED N/A N/A 53 % (W /IN L.O.C.. PHASE 1) 0.75 ACRES (WAN L.0 -C.. PHASE 1) 187 2 STORIES (24'-01 Sheet No.: 35' TO 65' iy E, ,�e.,. it, i.,. iJl. pr i.,_rnit D'::;? aft Mcil�a ($I)II Of: 14 General E &S Control Notes: (VI -15: VE ES -1. UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES -2. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRECONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. ES -3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN LAND CLEARING. ES-4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES -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 SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES -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. ES -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. ES -8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. ES -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. Legend LAST 20' OF DIVERSION NOT TO EXCEED 1 % GRADE VDOT #3, #357, #5, #56 OR #57 COARSE AGGREGATE IN VARIABLE (MIN. 7') GALVANIZED WIRE MESH BASKET SECURE WIRE MESH TO TIMBER FILTER CLOTH 6X6 TREATED TIMBER SECURE WIRE TO GROUND 6" MIN. WITH WIRE STAPLES #5 REBAR TO URE TIMBER I- 1 -i 11 =1 11 -1 - ,' 115-11 IM1.. I I I.I I I.I I I III -1 I I -1 I I -- I I -1 11 =1 11 =1 11 =1 - I I- ICI 11' I I 1 =1 I I' 11 =1 11 -111 -I I 1 =1 11 -1 I I-I I I -I I I -I I I -I I I- III - III -I I -i i -, i =1 11 =1 I I- - III -III -I I -I _ = __ -- -__ - II I -I 11 -II I -I 11 =111 -) I I- III -1 I I -I 1 1_111 -II I I f I- III - I 11- I III -I 1 T MIN. 3' I 11, 111=111=111 =1 11 -I 1 I`I I -III - III - III -1 1= 11 =1 I I -I I -I 11- I -_I I r -1 l I -III =1 I I- III -I I l -I I l =1 11 =l I h -I I l l I- III -I 11 =1 I I_' I UNDISTURBED -1 11 =111 =1 I I -1 I I- III -1 I I`I I I -1 I 111`1 I I- III -I 11 -1 2:1 OR SOIL - i- iTi -iTi_I I l -1 11 =1 I I -1 I i_ i i- - -- FLATTER ' MIN. 6' LEVEL SPREADER WITH RIGID LIP ' MIN. PHYSICAL REQUIREMENTS OF FILTER CLOTH NOTED IN STD. & SPEC. 3.19, RIPRAP CROSS SECTION LEVEL SPREADER - 3.21 PERSPECTIVE & SECTION Notes - \ \ \ �` \ \ 1: EROSION AND SEDIMENT CONTROLS SHALL BE INSTALLED IN ACCORDANCE WITH THE 1992 VIRGINIA EROSION AND SEDIMENT S - _ _ \ \ �� \� �� - \ \ \ CONTROL HANDBOOK, THIRD EDITION AND SHALL BE IMPLEMENTED PRIOR TO OR AS THE FIRST STEP IN ANY LAND DISTURBING \ \\ ACTIVITY. \_ - 2/,QS \ \ \ ` \ \� \ \ \ \ / \ /_ _ 2' VE�I/CUL AR BARR/ER \ 2. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED AND REPAIRED AS NEEDED UNTIL ALL DISTURBED AREAS - �i a HAVE BEEN PERMANENTLY STABILIZED. MAINTENANCE AND REPAIR SHALL BE IN ACCORDANCE WITH THE METHODS OUTLINED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK FOR EACH CONTROL MEASURE SPECIFIED. 3. EROSION AND SEDIMENT CONTROLS SHALL BE INSPECTED AT LEAST TWICE WEEKLY, AFTER EACH RAINFALL AND AT LEAST ONCE \ N. �' CHR DAILY DURING PROLONGED RAINFALL. \, - -" „„„ 1` / 1 1 �C R YY 'w \ \ 4. PERMANENT ANDIOR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO ALL DISTURBED AREAS WITHIN 7 DAYS AFTER FINAL �r \\ % crc_ ,�� \\ �� \\ \ / f, :,, \1 I t // , ° •,*.` ` GRADE IS ESTABLISHED ON ANY PORTION OF THE SITE. ANY DISTURBED AREAS WHERE CONSTRUCTION ACTIVITIES WILL BE HALTED FOR LONGER THAN 30 DAYS SHALL BE STABILIZED WITHIN 7 DAYS OF THE LAST CONSTRUCTION ACTIVITY. PERMANENT APEIM�Ir TL \ / \ cri \` f -' ^\ �` .. ! 1 / `% STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. \ \ \ `\ : a a a • •' ` / r; \ 5. SURFACE ROUGHENING (E &S STD. &SPEC. 3.29) SHALL BE PROVIDED ON ALL SLOPES GREATER THAN 31. - _ _ a = v� r \ \ �' \ - - ` ` ` - - 6. NO LAND DISTURBING ACTIVITIES SHALL COMMENCE PRIOR TO THE APPROVAL OF THE EROSION AND SEDIMENT CONTROL PLAN BY - \ �v� �\ 1 /\ \ \ \ �, '� \ 1 1. t `,, � �� " / • ALBEMARLE COUNTY AND THE ISSUANCE OF A GRADING PERMIT. / \ \ �� \ 1 \ \ \ \. ``. \� , -�.. 1 I T �,cS'>�� I I 1 7. THE CONTRACTOR SHALL ASSUME ALL LIABILITY AND RESPONSIBILITY FOR EROSION AND SEDIMENT CONTROL MEASURES, AS THEY ARE DESIGNED TO PROTECT ADJOINING BUILDING STRUCTURES AND FOUNDATIONS, PUBLIC INFRASTRUCTURES, VEHICULAR AND ` \ \ \ I �rc� \ ° .•'�- - - _ _ �\n' e`� \ \ �� \ 1 1' ` 1 ;off a' PEDESTRIAN CIRCULATION AREAS AND ENVIRONMENTAL QUALITY. 8. THE CONTRACTOR SHALL PROVIDE ADEQUATE MEANS OF CLEANING MUD FROM TRUCKS AND /OR OTHER EQUIPMENT PRIOR TO 5 EXITING THE CONSTRUCTION AREA ONTO PUBLIC OR PRIVATE ROADS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CLEAN L9 ROADS, ALLAY DUST, AND TAKE WHATEVER MEASURES NECESSARY TO INSURE THAT THE ROADS ARE MAINTAINED IN A CLEAN, /�� ASPHALT PAR ING L 6' � 6" B X w6p \ ;� \ `' \ \ \ \ \ 1 ��•, ". ':: INV O MUD AND DUST -FREE CONDITION AT ALL TIMES. 0 15 EXISTING PARKING S G/ES. \\ \ - - - �Q PARKING LINES WERE NOT SURV E`D \ \ \ \ 1 1 1 :.r;;,1 ° -� r AND ARE PROVID FOR OspkRUCE + \ \ :` V IN 85.15 9. ALL STORMWATER SHALL BE DIVERTED AROUND AND AWAY FROM RAIN GARDENS AND PERMEABLE PAVEMENT AREAS UNTIL � \ � %� � \ \ �,. \ \ \ � \ 1 1 �,. ; I \ _ v \ � \ 1 ��t, � OUT = 85.08 UPSTREAM AREAS ARE FULLY STABILIZED. LID FEATURE CONSTRUCTION SHALL BE PHASED SUCH THAT IT OCCURS AS THE LAST O \ GRAPHICAL REPRE �NTTIOI ONLY \ \ \ \ Z \ \ \ 1 \ s.:''�f PHASE OF SITE DEVELOPMENT. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING AND RESTORING ANY LID FEATURES \ \ a, 4 "NAPE B �� ', m �'. \\ \ \\ \ 1\ 1 1 % ' y'. THAT BECOME CONTAMINATED PRIOR TO PROJECT COMPLETION. N, \C) 6' BOX OOD 10. SOIL STOCKPILE AREA SHALL BE COVERED WITH A SECURED TARP AT ALL TIMES WHEN NOT ACTIVE. i', 11. STORMWATER FROM NEW ROOF DRAIN PIPING SHALL BE DIVERTED VIA A 6" TEMPORARY CORRUGATED IHDPE PIPE TO THE EXISTING \ \ \� �' ' \, o XwDOD� \ `•. ' \\ \\ \ \ \\ : 'f;.\ \ \ �; 12" CMP UNTIL SWM FEATURES ARE IN PLACE. ` \ \ \ \ \ ` ` \ • . , , \ °,- �,, \ \ \ \ \ *+ \ „;. "` \ \ \ �; 12. COMPOST SHALL BE USING U.S. COMPOSTING COUNCIL (USCC) APPROVED, AND SHALL BE FREE OF WEED SEEDS, SOIL, AND OTHER \ \ \ \ \ ° \ \ ' " "' ` - -'� \ \ \ *'�, )AF UNACCEPTABLE MATERIAL, -AS PER USCC REQUIREMENTS. A TOTAL OF•21.6 CY OF COMPOST IS REQUIRED. - • \ \ 5�' AP E' \ \\ \ \PE STO 13. LOCATION OF SAFETY FENCE TO BE COORDINATED BETWEEN SCHOOL AND CONTRACTOR TO PROVIDE NECESSARY ACCESS TO BUILDINGS. I \ , ,•\ I \ \� .� \ - MULCIT \ `,W °... /1 / 11 SAF. 14. LEVEL SPREADER SHALL HAVE A 20 LONG RIGID SPREAD LIP CONSTRUCTED OF 6X6 PRESSURE TREATED TIMBERS ANCHORED 1 \ S TOP SIGN SAF SO'�K (TYP)� \ I , "' 1 I 7 I WITH REBAR STAKES. SPREADER LIP SHALL BE INSTALLED AT ZERO PERCENT SLOPE. \ `h • \ 1 �\• \ - . -- CH \ 1 1/2 ` STORY /11b BRICK ' ° � TH E T lG -0 �� S N \ 1 � . I ° I I I j � I ! I � ♦� ;;h FF `1.x.6 F 1 I \ IN, , ,\ `•,. /��`.�� was \ . L. MAR S OL L / TL E O Al 4 ENGLISH AL60 D T 711%RABUN CLAY LOAM , - I \�7W15 %SLOPES ♦ ?,' '� 1 \ / ° ° �, #, I / / 12' BOXWOOt� , 24' PECAN 10 C A MYR,T e SOCK (TYP) ° 0 12 I BOX WOOD I o 7 (� /I ` t ° SAF I 1 j TEMPORARY JERSEY 1 X APE\ R T \ - BARRIERS TO I i 32 " ASH RESTRICT TRAFFIC j 12 'IBOXWdOD 1° / 0 / \ -' \\ \\ 1 �'P I i - CONTRACTOR I I I ! l >8'BOXWOOD { ! \ \ + 1 ' I PARKING AA I I ,/ t% \ X / / \/ I 1 ! I I I . \x .: \/ / o 1 ► + V �,. I I 1 X i ! / \ 1 t {0 +� I +` I - - 1 L/ 11 2 BOXW�OD ! i 0 / \ SEE NOTE 13 \ 36" ECAI� '1 j / 24" ASH MAIN BUILDING 1 I / 1 i / 2 V2 STORY BRICK I 1 1 I I / II - - - ` \, \ // 112' POWOOD 1 0 / FF 1125. 0 1 I 10'BOXWOOD 1 I I 24 ASIA o \\ T SEAT RG PIT� ETS I STAGING (IS AROUND PEFMEABL PAVE$NEN / \ BEM f / I I O \ " - UNTIL FULL SITE IF INSTALLED PFIOFI TO , ,; \ 1 IS ACHlEV (TYP) \ FULL SITE TABI4IZATION) / Ltr, 7 I I _ ° G UNDC�V �7 GROU-,'NDCOVER L - - - -- - - - - - -- - - -- - - - -- / / F! I I I ► 101BOXWOD -_ If 1 ?` BOXWOOD _ -- A I 1 24" ASH 1 PS DD / // / i lM rE# 2 X 1/' 1 1 as 1 / 1 '. f :, ! l _I� \ BO ODD ,)INN ! 1 j t 0 � � 1 1 I / /t t d a r / I I °_.. JAPANESE 1 / / 1 I` r l ° MAPLE A/1' l �1.= / r" l� , ;,•� / ' I I \\ I I r I �w'A� I o I I� / �, t .:,1 / / r• 4 t I, OARSE \ • - -I t\ - - - COMPOST BLANK E- T 6„ POP , 20 LEVEL O I 1 f 1 (SHADE AREA J 24' ASH SPREADER SEEN01V,12) o SEE NOTE 14' I ► IS" BLACKGUM \\ \ 1 // o \° ` - _ , / / I d I I I'' �' • I L I / °� ' 1 (' 1,., ^` 1 ! l a ` � ;'` \ \ �,t¢d I 3 / 8' PO AIR � 1 / I ry / AF NEW SAFETY / FENCING (TYP) / / ! / ;f, / t I i i t t 1;., • ti / I / - - - I�..�,.�l...r a v I �� - - D F R ° / ! I 1 / • 8 MULCH / _ tVRUB MASSING i\ .--� I�` . 1 /I a �� / I 1 0 / i SOCKS lay 1 -- „;.... ,,,,. r,; ,:. .. rte: vz wx ^:.:�mr>aw�ws:r,.;sr:.s,cn <. i <:a :: ...,. :.;�tf:: 'v: :•::�. ,^ tsar'mw:, '^r.;dx,c:,sa .'c.o:€'. :... A2 7P LOPES LOW V(6bL- 2' BOXWOOD - / �::�.::: \ r ✓' / /. XB \\ 1 STORY FRAME / LE-1 f/ /, / // `l � HOLL Y '� r' t STORY FRAME / M = lt�--� 1 1I i SHRUB '+ h F 122.7 FF 122.7 / / / 9V1 / / �I /l, MASSIN \ 7 / / 9 / -�'- 1 7 1/ 1 1 1 1, Q BOX \ ,� ° ry / � / / n �' / Q` nsIF ° V PINE m�.• >. .. .+?.�arxm as= mrn.%% ':.:...HS....a,.nea'x'aa�.:.:�. r,:nNau.:.5m,:::nvr .. �..�drn+,s'�:awa•.sr " f�Y- Y'Y'YY'Y "YYY 1 F RS Y rnIA- 'SHRUB MA SSl ° \� � t / � I /1... _ a Y THIA SHRUB l •:::: � ,,,;: ;< ;....;;:::..,::� <;:;: <;; ;:: >: >;;::: »:: �"� . :.< .::::::::::.::.. l I \ 5 " MA[ � ��L. �� ! i I :E \ \_ �/ l 5" AA�L 5"MA -P ,� , , / bb' ' // /' ,-�- // ' I Y 1 ' t ' 1 SEDIMENT TRAP VOLUMES \ C�'`RR SS __ -- \j -� MAPLE \ MAPLE � ° ° \ \ C Y SSA J I / , I »,...............,...»,,..,.,.,.,., ................. .. :...,,,,,,,,.,.. , �} / / %G I 1 r' VOLUME CUMULATIVE HOL L 1 * �!H ° _ -i�' _ X X ' / / t I l e,', W TH \ - " T- Xi' -" -T X-i - It h- -�-� -1 I ELEVATION AREA (SF) CY) VOLUME (CY) t O c " X , _.. 120 71 DyRHA$ LOAM - 1 0 .._ ......... OHE S s:OHE - OHE a........_....._...._. OH �_ /♦ _106 - _" " \ \ °stn xw ! \ d a,a� / �' �,p'}1j �♦ ...1(. ..'.. ....,... ... ... .. .......).._. 11.9 H ' / .._ _ / , .__..._._........107._. _ - - 107 ----- P1�'RS - -f- LaiM11? • .•7 / 18.5 CY DRY CC7rT�7R1�f(?1d� �'-� r �. �. a • V / / I , 108 �a,7 .. ».,),.,,.,4 » .... ................ ....... j TREE PROTECTION IS SHOWN OUTSIDE OF PROPERTY LINE scale : 1" = 20' contour interval 2' FOR GRAPHIC DISPLAY ONLY. TREE PROTECTION SHOULD BE PLACED WITHIN THE PROPERTY LINE AND BEHIND THE R /CHIWO10 80190 /F>'T 250/ ' ,/ 0 20 40 80 SILT FENCE. VARIABLE WIDTH R/W McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434 - 979 -7522 f: 434- 977 -1194 www.mckeecarson.com McKee Carson and Feld Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. CONSTRUCTION ENTRANCE E. & S. STD. & SPEC. NO. 3.02 Scale: Gr iP STORM DRAIN INLET PROTECTION E. & S. STD. & SPEC. NO. 3.07 SSIONAL G PERMANENT SEEDING E. & S. STD. & SPEC. NO. 3.32 PS Checked: EC -2 MATTING E. & S. STD. & SPEC. NO. 3.36 O DRAINAGE AREAS (SEE MASTER PLAN FOR ENTIRE DRAINAGE AREA) DAMEEMMMMM DUST CONTROL � -�� TREE PROTECTION E. SPEC. NO. 3.38 x x x x Cz & S. STD. & S� TEMPORARY SEDIMENT TRAP E. & S. STD. & SPEC. NO. 3.13 -4-4 F SILT FENCE WITH WIRE SUPPORT E. & S. STD. & SPEC. NO. 3.05-1 -X X X- TEMPORARY DIVERSION DIKE E. & S. STD. & SPEC. NO. 3.09 0 P 0 CULVERT INLET PROTECTION E. & S. STD. & SPEC. NO. 3.08 Q► O U U --� TOP SOILING E. & S. STD. & SPEC. NO. 3.30 Cz SAFETY FENCING O i _ LEVEL SPREADER E. & S. STD. &SPEC. N0.3.21 CJ� . a . � � PHASE 1 LIMITS OF CONSTRUCTION TOTAL DISTURBED AREA =1.53 ACRES LAST 20' OF DIVERSION NOT TO EXCEED 1 % GRADE VDOT #3, #357, #5, #56 OR #57 COARSE AGGREGATE IN VARIABLE (MIN. 7') GALVANIZED WIRE MESH BASKET SECURE WIRE MESH TO TIMBER FILTER CLOTH 6X6 TREATED TIMBER SECURE WIRE TO GROUND 6" MIN. WITH WIRE STAPLES #5 REBAR TO URE TIMBER I- 1 -i 11 =1 11 -1 - ,' 115-11 IM1.. I I I.I I I.I I I III -1 I I -1 I I -- I I -1 11 =1 11 =1 11 =1 - I I- ICI 11' I I 1 =1 I I' 11 =1 11 -111 -I I 1 =1 11 -1 I I-I I I -I I I -I I I -I I I- III - III -I I -i i -, i =1 11 =1 I I- - III -III -I I -I _ = __ -- -__ - II I -I 11 -II I -I 11 =111 -) I I- III -1 I I -I 1 1_111 -II I I f I- III - I 11- I III -I 1 T MIN. 3' I 11, 111=111=111 =1 11 -I 1 I`I I -III - III - III -1 1= 11 =1 I I -I I -I 11- I -_I I r -1 l I -III =1 I I- III -I I l -I I l =1 11 =l I h -I I l l I- III -I 11 =1 I I_' I UNDISTURBED -1 11 =111 =1 I I -1 I I- III -1 I I`I I I -1 I 111`1 I I- III -I 11 -1 2:1 OR SOIL - i- iTi -iTi_I I l -1 11 =1 I I -1 I i_ i i- - -- FLATTER ' MIN. 6' LEVEL SPREADER WITH RIGID LIP ' MIN. PHYSICAL REQUIREMENTS OF FILTER CLOTH NOTED IN STD. & SPEC. 3.19, RIPRAP CROSS SECTION LEVEL SPREADER - 3.21 PERSPECTIVE & SECTION Notes - \ \ \ �` \ \ 1: EROSION AND SEDIMENT CONTROLS SHALL BE INSTALLED IN ACCORDANCE WITH THE 1992 VIRGINIA EROSION AND SEDIMENT S - _ _ \ \ �� \� �� - \ \ \ CONTROL HANDBOOK, THIRD EDITION AND SHALL BE IMPLEMENTED PRIOR TO OR AS THE FIRST STEP IN ANY LAND DISTURBING \ \\ ACTIVITY. \_ - 2/,QS \ \ \ ` \ \� \ \ \ \ / \ /_ _ 2' VE�I/CUL AR BARR/ER \ 2. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED AND REPAIRED AS NEEDED UNTIL ALL DISTURBED AREAS - �i a HAVE BEEN PERMANENTLY STABILIZED. MAINTENANCE AND REPAIR SHALL BE IN ACCORDANCE WITH THE METHODS OUTLINED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK FOR EACH CONTROL MEASURE SPECIFIED. 3. EROSION AND SEDIMENT CONTROLS SHALL BE INSPECTED AT LEAST TWICE WEEKLY, AFTER EACH RAINFALL AND AT LEAST ONCE \ N. �' CHR DAILY DURING PROLONGED RAINFALL. \, - -" „„„ 1` / 1 1 �C R YY 'w \ \ 4. PERMANENT ANDIOR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO ALL DISTURBED AREAS WITHIN 7 DAYS AFTER FINAL �r \\ % crc_ ,�� \\ �� \\ \ / f, :,, \1 I t // , ° •,*.` ` GRADE IS ESTABLISHED ON ANY PORTION OF THE SITE. ANY DISTURBED AREAS WHERE CONSTRUCTION ACTIVITIES WILL BE HALTED FOR LONGER THAN 30 DAYS SHALL BE STABILIZED WITHIN 7 DAYS OF THE LAST CONSTRUCTION ACTIVITY. PERMANENT APEIM�Ir TL \ / \ cri \` f -' ^\ �` .. ! 1 / `% STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. \ \ \ `\ : a a a • •' ` / r; \ 5. SURFACE ROUGHENING (E &S STD. &SPEC. 3.29) SHALL BE PROVIDED ON ALL SLOPES GREATER THAN 31. - _ _ a = v� r \ \ �' \ - - ` ` ` - - 6. NO LAND DISTURBING ACTIVITIES SHALL COMMENCE PRIOR TO THE APPROVAL OF THE EROSION AND SEDIMENT CONTROL PLAN BY - \ �v� �\ 1 /\ \ \ \ �, '� \ 1 1. t `,, � �� " / • ALBEMARLE COUNTY AND THE ISSUANCE OF A GRADING PERMIT. / \ \ �� \ 1 \ \ \ \. ``. \� , -�.. 1 I T �,cS'>�� I I 1 7. THE CONTRACTOR SHALL ASSUME ALL LIABILITY AND RESPONSIBILITY FOR EROSION AND SEDIMENT CONTROL MEASURES, AS THEY ARE DESIGNED TO PROTECT ADJOINING BUILDING STRUCTURES AND FOUNDATIONS, PUBLIC INFRASTRUCTURES, VEHICULAR AND ` \ \ \ I �rc� \ ° .•'�- - - _ _ �\n' e`� \ \ �� \ 1 1' ` 1 ;off a' PEDESTRIAN CIRCULATION AREAS AND ENVIRONMENTAL QUALITY. 8. THE CONTRACTOR SHALL PROVIDE ADEQUATE MEANS OF CLEANING MUD FROM TRUCKS AND /OR OTHER EQUIPMENT PRIOR TO 5 EXITING THE CONSTRUCTION AREA ONTO PUBLIC OR PRIVATE ROADS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CLEAN L9 ROADS, ALLAY DUST, AND TAKE WHATEVER MEASURES NECESSARY TO INSURE THAT THE ROADS ARE MAINTAINED IN A CLEAN, /�� ASPHALT PAR ING L 6' � 6" B X w6p \ ;� \ `' \ \ \ \ \ 1 ��•, ". ':: INV O MUD AND DUST -FREE CONDITION AT ALL TIMES. 0 15 EXISTING PARKING S G/ES. \\ \ - - - �Q PARKING LINES WERE NOT SURV E`D \ \ \ \ 1 1 1 :.r;;,1 ° -� r AND ARE PROVID FOR OspkRUCE + \ \ :` V IN 85.15 9. ALL STORMWATER SHALL BE DIVERTED AROUND AND AWAY FROM RAIN GARDENS AND PERMEABLE PAVEMENT AREAS UNTIL � \ � %� � \ \ �,. \ \ \ � \ 1 1 �,. ; I \ _ v \ � \ 1 ��t, � OUT = 85.08 UPSTREAM AREAS ARE FULLY STABILIZED. LID FEATURE CONSTRUCTION SHALL BE PHASED SUCH THAT IT OCCURS AS THE LAST O \ GRAPHICAL REPRE �NTTIOI ONLY \ \ \ \ Z \ \ \ 1 \ s.:''�f PHASE OF SITE DEVELOPMENT. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING AND RESTORING ANY LID FEATURES \ \ a, 4 "NAPE B �� ', m �'. \\ \ \\ \ 1\ 1 1 % ' y'. THAT BECOME CONTAMINATED PRIOR TO PROJECT COMPLETION. N, \C) 6' BOX OOD 10. SOIL STOCKPILE AREA SHALL BE COVERED WITH A SECURED TARP AT ALL TIMES WHEN NOT ACTIVE. i', 11. STORMWATER FROM NEW ROOF DRAIN PIPING SHALL BE DIVERTED VIA A 6" TEMPORARY CORRUGATED IHDPE PIPE TO THE EXISTING \ \ \� �' ' \, o XwDOD� \ `•. ' \\ \\ \ \ \\ : 'f;.\ \ \ �; 12" CMP UNTIL SWM FEATURES ARE IN PLACE. ` \ \ \ \ \ ` ` \ • . , , \ °,- �,, \ \ \ \ \ *+ \ „;. "` \ \ \ �; 12. COMPOST SHALL BE USING U.S. COMPOSTING COUNCIL (USCC) APPROVED, AND SHALL BE FREE OF WEED SEEDS, SOIL, AND OTHER \ \ \ \ \ ° \ \ ' " "' ` - -'� \ \ \ *'�, )AF UNACCEPTABLE MATERIAL, -AS PER USCC REQUIREMENTS. A TOTAL OF•21.6 CY OF COMPOST IS REQUIRED. - • \ \ 5�' AP E' \ \\ \ \PE STO 13. LOCATION OF SAFETY FENCE TO BE COORDINATED BETWEEN SCHOOL AND CONTRACTOR TO PROVIDE NECESSARY ACCESS TO BUILDINGS. I \ , ,•\ I \ \� .� \ - MULCIT \ `,W °... /1 / 11 SAF. 14. LEVEL SPREADER SHALL HAVE A 20 LONG RIGID SPREAD LIP CONSTRUCTED OF 6X6 PRESSURE TREATED TIMBERS ANCHORED 1 \ S TOP SIGN SAF SO'�K (TYP)� \ I , "' 1 I 7 I WITH REBAR STAKES. SPREADER LIP SHALL BE INSTALLED AT ZERO PERCENT SLOPE. \ `h • \ 1 �\• \ - . -- CH \ 1 1/2 ` STORY /11b BRICK ' ° � TH E T lG -0 �� S N \ 1 � . I ° I I I j � I ! I � ♦� ;;h FF `1.x.6 F 1 I \ IN, , ,\ `•,. /��`.�� was \ . L. MAR S OL L / TL E O Al 4 ENGLISH AL60 D T 711%RABUN CLAY LOAM , - I \�7W15 %SLOPES ♦ ?,' '� 1 \ / ° ° �, #, I / / 12' BOXWOOt� , 24' PECAN 10 C A MYR,T e SOCK (TYP) ° 0 12 I BOX WOOD I o 7 (� /I ` t ° SAF I 1 j TEMPORARY JERSEY 1 X APE\ R T \ - BARRIERS TO I i 32 " ASH RESTRICT TRAFFIC j 12 'IBOXWdOD 1° / 0 / \ -' \\ \\ 1 �'P I i - CONTRACTOR I I I ! l >8'BOXWOOD { ! \ \ + 1 ' I PARKING AA I I ,/ t% \ X / / \/ I 1 ! I I I . \x .: \/ / o 1 ► + V �,. I I 1 X i ! / \ 1 t {0 +� I +` I - - 1 L/ 11 2 BOXW�OD ! i 0 / \ SEE NOTE 13 \ 36" ECAI� '1 j / 24" ASH MAIN BUILDING 1 I / 1 i / 2 V2 STORY BRICK I 1 1 I I / II - - - ` \, \ // 112' POWOOD 1 0 / FF 1125. 0 1 I 10'BOXWOOD 1 I I 24 ASIA o \\ T SEAT RG PIT� ETS I STAGING (IS AROUND PEFMEABL PAVE$NEN / \ BEM f / I I O \ " - UNTIL FULL SITE IF INSTALLED PFIOFI TO , ,; \ 1 IS ACHlEV (TYP) \ FULL SITE TABI4IZATION) / Ltr, 7 I I _ ° G UNDC�V �7 GROU-,'NDCOVER L - - - -- - - - - - -- - - -- - - - -- / / F! I I I ► 101BOXWOD -_ If 1 ?` BOXWOOD _ -- A I 1 24" ASH 1 PS DD / // / i lM rE# 2 X 1/' 1 1 as 1 / 1 '. f :, ! l _I� \ BO ODD ,)INN ! 1 j t 0 � � 1 1 I / /t t d a r / I I °_.. JAPANESE 1 / / 1 I` r l ° MAPLE A/1' l �1.= / r" l� , ;,•� / ' I I \\ I I r I �w'A� I o I I� / �, t .:,1 / / r• 4 t I, OARSE \ • - -I t\ - - - COMPOST BLANK E- T 6„ POP , 20 LEVEL O I 1 f 1 (SHADE AREA J 24' ASH SPREADER SEEN01V,12) o SEE NOTE 14' I ► IS" BLACKGUM \\ \ 1 // o \° ` - _ , / / I d I I I'' �' • I L I / °� ' 1 (' 1,., ^` 1 ! l a ` � ;'` \ \ �,t¢d I 3 / 8' PO AIR � 1 / I ry / AF NEW SAFETY / FENCING (TYP) / / ! / ;f, / t I i i t t 1;., • ti / I / - - - I�..�,.�l...r a v I �� - - D F R ° / ! I 1 / • 8 MULCH / _ tVRUB MASSING i\ .--� I�` . 1 /I a �� / I 1 0 / i SOCKS lay 1 -- „;.... ,,,,. r,; ,:. .. rte: vz wx ^:.:�mr>aw�ws:r,.;sr:.s,cn <. i <:a :: ...,. :.;�tf:: 'v: :•::�. ,^ tsar'mw:, '^r.;dx,c:,sa .'c.o:€'. :... A2 7P LOPES LOW V(6bL- 2' BOXWOOD - / �::�.::: \ r ✓' / /. XB \\ 1 STORY FRAME / LE-1 f/ /, / // `l � HOLL Y '� r' t STORY FRAME / M = lt�--� 1 1I i SHRUB '+ h F 122.7 FF 122.7 / / / 9V1 / / �I /l, MASSIN \ 7 / / 9 / -�'- 1 7 1/ 1 1 1 1, Q BOX \ ,� ° ry / � / / n �' / Q` nsIF ° V PINE m�.• >. .. .+?.�arxm as= mrn.%% ':.:...HS....a,.nea'x'aa�.:.:�. r,:nNau.:.5m,:::nvr .. �..�drn+,s'�:awa•.sr " f�Y- Y'Y'YY'Y "YYY 1 F RS Y rnIA- 'SHRUB MA SSl ° \� � t / � I /1... _ a Y THIA SHRUB l •:::: � ,,,;: ;< ;....;;:::..,::� <;:;: <;; ;:: >: >;;::: »:: �"� . :.< .::::::::::.::.. l I \ 5 " MA[ � ��L. �� ! i I :E \ \_ �/ l 5" AA�L 5"MA -P ,� , , / bb' ' // /' ,-�- // ' I Y 1 ' t ' 1 SEDIMENT TRAP VOLUMES \ C�'`RR SS __ -- \j -� MAPLE \ MAPLE � ° ° \ \ C Y SSA J I / , I »,...............,...»,,..,.,.,.,., ................. .. :...,,,,,,,,.,.. , �} / / %G I 1 r' VOLUME CUMULATIVE HOL L 1 * �!H ° _ -i�' _ X X ' / / t I l e,', W TH \ - " T- Xi' -" -T X-i - It h- -�-� -1 I ELEVATION AREA (SF) CY) VOLUME (CY) t O c " X , _.. 120 71 DyRHA$ LOAM - 1 0 .._ ......... OHE S s:OHE - OHE a........_....._...._. OH �_ /♦ _106 - _" " \ \ °stn xw ! \ d a,a� / �' �,p'}1j �♦ ...1(. ..'.. ....,... ... ... .. .......).._. 11.9 H ' / .._ _ / , .__..._._........107._. _ - - 107 ----- P1�'RS - -f- LaiM11? • .•7 / 18.5 CY DRY CC7rT�7R1�f(?1d� �'-� r �. �. a • V / / I , 108 �a,7 .. ».,),.,,.,4 » .... ................ ....... j TREE PROTECTION IS SHOWN OUTSIDE OF PROPERTY LINE scale : 1" = 20' contour interval 2' FOR GRAPHIC DISPLAY ONLY. TREE PROTECTION SHOULD BE PLACED WITHIN THE PROPERTY LINE AND BEHIND THE R /CHIWO10 80190 /F>'T 250/ ' ,/ 0 20 40 80 SILT FENCE. VARIABLE WIDTH R/W McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434 - 979 -7522 f: 434- 977 -1194 www.mckeecarson.com McKee Carson and Feld Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. E Scale: Gr UO 9 CHRISTOPHER E. SONNE Lic. No.. 020621 SSIONAL G E Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Scale: 1" = 20' Date: 06/03/14 Project No.: 0706 Designed.: CM Checked: RBM O � O � � 0 Cz U -4-4 .V w Q► O U U Q . l...� Cz O � � CJ� Q -_ O W F� F��•I Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No..: Of: 17 Scale: 1" = 20' Date: 06/03/14 Project No.: 0706 Designed.: CM Checked: RBM Sheet No..: Of: 17 I / I / I / I / I / / I 1 4f r r / --------- - - - - -' - —X— — I � � PLAY Aq A \ \ /5 I ~1 LAY EQUIPMENT PLAOUIPM CO I \� -- OHE —.. — OHE--- OHE--- OHE - - -OHE \ C) N 2' VEHICULAR BARRIER .w- -_. - -`- _ y ♦ y � - - - ----- y , %' • '' off, `` c�. w V IN 84.88 INV OUT _ 8484 V IN = 85.15 1/, OUT - 85.08 2 STORY ' ' ' �; —X- 5896 SF o LOW WALL O ET / I1 STORY FRAME " Ni`' M ; FF 122.7 M k I , ; � v 4 HVAC 36' o� / I i ;err O UNITS � � -� Plant Le � o c 0 ° E T —:s S S s S -�-- S , O OD I r I a 1 > —ONE — — — pHE $-- OHE — — — OHE — I — OHE — — pp — = OHE —OHE — — —ONE — — —OHE — — —OHE OHE — — 'O;F' — —OHE — 10' OVERHEAD ELECTRIC i EASEMENT (POLE AND LINE • • • • • • 1.L•If Al O� .Cr0�1$� Rt�{�T 1• • HEIGHT VARIES) 19/C/11W010 190,4,0 1197, 25011 VARIABLE WIDTH R/W CONCRETE PAVING PROPOSED FENCE PHASE 1 LIMITS OF CONSTRUCTION EXISTING TREES EXISTING SHRUB LINE EXISTING TREE LINE scale : 1" = 20' contour interval : 2' 0 20 40 80 ASPHALT PAVING WALL MOUNTED BUILDING ENTRY LIGHTS; SEE B /08 ATTACHED CUT SHEETS McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434- 979 -7522 f: 434- 977 -1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. F' IsJTH of Lr Scale: 1" = 20' o U CHRISTOPHER L. MANTLE 9 LICENSE No. 0406001716 9Zsc ��G� , APE ARC . r4 O O V O ++ W � Q � Q O O V � .,...i Cz �D � � O o w Revisioms: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09) FINAL SITE PLAN COMMENTS 8.03/31/1.4 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/'2014 WPO COMMENTS 11.05/29/'2014 ARB COMMENTS 12.06/03/'2014 WPO COMMENTS Sheet No.: I (I) Of: 17 Scale: 1" = 20' Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: I (I) Of: 17 I Storm Sewer Structure Schedule (STS-A. EX-CVB) q R, nitqry Sewer Structure Schedule (SS -Al N, - - - - ----- - ---- - FLOW i CAPACITY -- Q10 DESIGN i Q10 VELOCITY ;RIPTION (FPS) (CFS) FLOW (CFS) NOTES 0/x .................. @ 14: 43% q ..,..,.,..!,,,..,... »,,, » »,,,,2 ---- ------------ ---------------- ------------ ---- ------------- --- --------- - - -- .. ... .. .. ... - . .72 1.46 11.9 1 6" PVC ROOF DRAIN TIES TO T 50.30' A 69*30'29" .... ..................................... 3 4 61 -5 \L 8 7.9 5, R 72.50 ------------------------------------- --------- ---------------------- --------------- J.,7H!S LINE. DISCH TO RGA 7() 0 8.42 0.35 1.8 0 S (ISTING) b" LINE IS FROM PERMEABLE - ----------- - ----------- -- -------- --- --------- 2.58 0.99 6.7 PE (cD 2.79% 1 PAVEMENT OVERDRAIN 7� I ------------------ ------ ------------------------- ------ ----- - . ........ ....... . ........... ..... ........ 0 ---------- C) ........... . ................. ! -------------- .......... ........... 8A� CH�'RR YV' + :-XISTING) /A .................................. ................ ............... ................... .................................... - ............... . ........................... C- S cqA P TL \ / �' V 4�. MAPLE C-) \ \\ i/ \ \ 4"'N ----- -- I I -, '�- % " 0 NO 4, 0 X + PIPE DESCRIPTION + 0 L? + CD LF-8" D(A- PVC -0 18,52 %_.... 1A, I --- - ----- -- - - ' I I I 'Y \� 1� 1\ \ I I I A- - - - - -, " < -4, ---- --------- + I LF 8" DIA PVC (CD 2.0"0%--- go + r -8"' DfK`PVC (14.0 3--X-- C� I C L A C Grading and Utility Notes 1. ALL SITE GRADING AND DRAINAGE CONTROLS SHOULD OCCUR WITHIN THE CONSTRUCTION LIMITS INDICATED ON THE E&S PLAN. 2. SWALES OR CHANNELS SHALL BE PLANTED WITH ANNUAL RYE GRASS + 6' B XWOPD� G, CLEANQUT), + N \J + 0 + 8 "S YCA MORE + S�PUCE 2 C:) -C' - - - - - - - - J Q + 4 "MA PL E CYPRESS q 4- 0 12 "C YPPESS 6' BOX�KOOD 4 C) N 6' BOX \CP\ + + + + + + C� - V % 0 CY I i-r + RtJB +MAS91NG TO STABILIZE AND CONTROL SOIL EROSION; ASPHALT AND OTHER IMPERVIOUS MATERIALS V FOR SWALES OR CHANNELS WILL NOT BE PERMITTED. APLE, 01 3. INSTALL ALL YARD INLETS IN ACCORDANCE WITH ALL MANUFACTURERS' RECOMMENDATIONS. 0 ®. + + STOP SIGN 4. CONTRACTOR TO COORDINATE UTILITY LOCATIONS WITH ARCHITECT (i.e. CABLE, TV, GAS, + + CD \ 1 \ \ c� \ \ l I 1 I ! I # .t' ELECTRIC). \ " 4 53*11-40" + 5. ALL UTILITIES MOUNTED ON BUILDING TO BE LOCATED AT MINIMUM HEIGHTS STOP SIGN R 210.00- 0 + + N, ALLOWED BY SERVICE PROVIDERS. ALL MOUNTED UTILITIES SHALL BE PAINTED TO MATCH CYPRESS T ii: 10 5.15' -t's S + BUILDINGS. CONTRACTOR TO COORDINATE PAINT COLOR WITH ARCHITECT AND PAINTER C� YAP E V PRIOR TO INSTALLATION. 24 HOL L N r IN! om-mmmm- . W= . = "', , I ": �r I I I I * q + I L 194. /&/V U) 6. / I / 01 -XJWV\ ALL UTILITY PEDESTALS NOT MOUNTED TO THE BUILDING SHALL BE PAINTED TO MATCH 114.36 ELECTRIC TRANSFORMERS. CONTRACTOR TO ENSURE REFLECTIVE ID MARKERS/CODING 0 \ \ \ ARE NOT PAINTED. 4r d OL L A TL E 0 14 ENGLISH WA L NJ 7. TRANSFORMER PADS TO BE SUPPLIED AND INSTALLED BY SERVICE PROVIDER. 0 N 114.68 .69 A 0 8. ALL ELECTRICAL CONDUIT SHALL BE PROVIDED BY SERVICE PROVIDER. SERVICE PROVIDER I F- < SHALL PROVIDE PULL WIRES TO CONTRACTOR. CONTRACTOR SHALL TURN UP AND CAP ALL 1 12' BOX WOODI 0 .6 LF 12" 0 CONDUITS. �).73% 0 z P�t I PPIN is 9. GAS SERVICE TO BE INSTALLED BY SERVICE PROVIDER. GAS METERS SHALL NOT BE ® 24 �P 0 YP: TL & LOCATED DIRECTLY UNDER ANY WINDOWS (IF ANY). 0 Lu vjJ 0 12 BOXWOqD lo X PA�,� P T - 122.21 121.87 10. CONTRACTOR TO COORDINATE UTILITIES WITH LANDSCAPE AND LIGHTING PLAN PRIOR 32 ASH TO INSTALLATION. 1 121 122.28 121.9 1 1 H \ } \ 1 0 B2 11. ANY ADDITIONAL CUT/FILL SHALL BE STOCKPILED ON SITE. CONTACT OWNER/ARCHITECT/ -7 1 12+IBOXWOOD f ENGINEER FOR BEST LOCATION. I I 12 .91 I I 18'BOXWOOD 0 IN Q 6 12. WATER METER TO BE SIZED BY ALBEMARLE COUNTY SERVICE AUTHORITY. I I Ii )< B3\ 1 112' BOXW OD 0 36" EC 13. ROOF DOWNSPOUTS AND DRAINS TO BE MIN. 6" IN DIAMETER, UNLESS SPECIFIED OTHERWISE. I I 1 47- 24 ASH PV 14. ROOF DRAIN PIPES LEADING TO CISTERN MUST MAINTAIN A MINIMUM OF 1% SLOPE. J I 112' POI�WOOD o Ji 10041'23' 15. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED. I I I I I I 10'BOXWOOD i : Op I NE AH 210.00 k2 &5 INLJT W/ 'k INL �E HIVI GII /(1 8\ 'x24") W IN 0,7.-50 19-65 L 3 V 24 ASH 0 k I E AP�AIN E A 1� 4/ 9.18 ACSA WATER AND SEWER CONDITIONS 0 6X6 WYE\\ E N 0 R I VE +-122,41 1 E G UNDC GPOVNDCO 7 2 ,C H 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE I 'V��,Q' I AUTHORITY (ACSA) INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR + I 10BOXWOO 12MP ray ?,I �0 8 Y&-- NOTIFYING THE PROPER ACSA OFFICIALS AT THE START OF THE WORK. - - --------- ------- v 1� BOXWOOD ' 0 ' , - , / Vo c 1, 4. �123 4 2. THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED R U I H W Ivin WORK ARE NOT NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN ARE IN - �kAL L /Zyp V ONLY APPROXIMATE. THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE I 0 Al ALL UNDERGROUND LINES AND STRUCTURES AS NECESSARY. 24 ASH < 'J T 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION 2' BOXVPOOD 14.3 L F 6" DIA C 41\� OF THE GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS AS 0 C) 10� MA 35 PVC rd 1.25 I.P ADOPTED BY ACSA JAPANESE 1 0 1 MA PL E I 6X6X4 WY 9=9 ml Icip 4X61NCREASERi 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY 12 75 TING Y 8SE + BTIE T �XSI�TIN� I go EA WE I OP VI q CO 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING MISS UTILITY --- I ---- ---- 1 ♦ 1 6" P YILRI R LO 111.751 7 Q) /A1 Tf 0 0� L rzi 0 1 N�j 1 45 N U (1-800-552-7001). 24" ASH L 0 18 BLA F 6. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE (3) FEET OF _CKGUM 0 1 1 I- 1- 122.00 COVER MEASURED FROM THE TOP OF THE PIPE, OVER THE CENTERLINE OF THE 8 1 1 PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS, AND WATER 81, PO AR (UPPER FL'�) it LINES, ETC. F�E 112.00 < (LOWER YLR) P) 7. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. t-y y I / = ====4 1A75 4, TIE LL / I 8. VALVES ON DEAD END LINES SHALL BE RODDED TO PROVIDE ADEQUATE -,�VRUB MASSING BUILVI FF N I E -A A �"'iw I RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. T-' . 1 1 .50 • 5 9. TREES ARE NOT PERMITTED IN THE ACSA EASEMENT Q STOP SIGN C IN 6N T' I TIN C') M 10. THE CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH THE NO-LEAD 12' BOXWOOD 0 + ITH A SA E UIR S t %. REGULATION REGARDING BRASS FITTINGS EFFECTIVE JANUARY 4, 2014 (SENATE 01 0 1 BILL 3874 WHICH AMENDS THE SAFE DRINKING WATER ACT). 6" 1 P/ ELIN HOLL Y \ 0 4 + a 11. RPZ MUST BE LOCATED AT LEAST 12" ABOVE GROUND. SHRUB j I/ M = = W = = M W = M = PHASE 1 LIMITS OF CONSTRUCTION 'P, I CRESS MA SSIN J AN IC W ER 0 .1e PINE -3 A A M FQRS Y SHRUB MA SS 0 YTHIA SHRUB Y I 71-l" / / 5" MAP -�MFIEI I Go 2" MEITIZ/H A I 5�MA L 5"/�APtE XT§TING SAN!JA�Is 142.6 LF 8"/ S�R 35 V C foul 8X&X6 WYE I A2 I 6 TREE -yp 0 4.03, ./ I/ / - . I z S 71 S' 'qVSS -SEWER LATERAL I C.O. 7 .01 0 0- C Y SS MAPLE MAPLE TI]Ef-OEXIS-�IN_�-/LINE� AT CLEAI10UT I I �RWE�SE PANITARY X 0 H L WTHOPN f, E LRT RAL z X- ---,gHE - 1 -OHE- -OHE- aH 41 40' OHE- OHE /HE - 10 * 0)1E OHE - - - - - - - - - - - -- - - '8 - - - - - - - ---- -- ` - 40e- OH47 -'4 7 - - - - - - - - - - - - - - -- - --- --- - - E PHASE 1 LIMITS OF CONSTRUCTION (C 84/ 4 0'45 Al- �6.00 -',,131-8 9'/ scale 1" = 20' contour interval 2' IL 151'73) 0 20 40 80 I McKEECARSON I CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434-979-7522 f: 434-977-1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. �pLTH op "IN CHRISTOPHER L. MANTLE LICENSE No. 0406001716 11_c4PE AY,&:�;' 4-A O O U U U O � 0 Revisions: 1.2/27/08: FINAL ARB REVIEW 2-4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENT'S 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS II Sheet No.: I (Il , Of: 17 Scale: 1" = 20' Date: 06/03/14 Project No.: 0706 Designed: Cm Checked: RBM II Sheet No.: I (Il , Of: 17 p. ✓ ! ✓r /,• / / , ** k er . s, z. a e .e ,r "r/ ! / /' ! "A a w d a .I A ..x a ✓ I � J� d. fi G � � � � x T,I ...,�L _ �� -- fiT. 5. fi, dv d M1. 4.. ,a 5 2", ,�� ,// / ,dt . , ,. Ar r f• rz l a. l i' ✓ f' R." +4 $ r 5. ! r'� +z''' t•I a > / U A j8v, r^. ,, a. .�. I '. .M, �. ,� d. •. �� ' r`r J .V v � � t..n .yi I ` .q s. '} f ,'i-. n, •; �� ` \. I - - - - - „'.2 ..> ,,, .m a .r ,a / / /;y/ r'' ✓ / � /, /tern. .r.Y :. ^m .n, ,n n. .e.' ^,n. r � } -�- .k'r i rL '. ✓ d \ '., • •. .n a ,•a �� fi. :t m .,, /' /� ! • ,+ n. .e Y. ., ..s. .ro ,�: ..z1 M sn .» v �'r :. ,�'�^ a/, ,`l y�: .•t A +Dn. �p. D. p _ p.. -.. p' p � .. .p,• p�,• .. p• -- � .. .p � p .p � .. .D LL �,1r� Yn ` 4 ^9w ^. ;9Y• ;-�.� .,,M,.,.,, '' .l,,,..::,•r'�'i Y,,,Y>».; H ».y„ � scale : 1" = 10' Rain Garden Plants Legend QUANTITY CALIPER/ SIZE CANOPY AREA TOTAL CANOPY TREES CANOPY PLANTING z Swamp incarnata Swamp Milkweed 0 10 20 Panicum virgatum 'Shenandoah' Shenandoah Switchgrass ® Juncus effusus Common Rush ® Lobelia cardinalis Cardinal Flower i i % J / / A_ / �G- YPRESS /C' \ 5 ~ / / S / O J 8 "S YCA MORE eL C. _Q I I I I I i tl 11 4\ \ I I 1 \1 I 1 I \ I I I \ I I 1 \ 12' BOXWOOD o I I 12" BOXWOOD 10 X + 32" ASH I ! I I i 12'IBOXWOO I° I I I I I I 1 I I I 4 X I 112' A30XW60D � i 0 I I 1 // 24" ASH I I I I I I / 1 11 X12' PO ,"WOOD 0 I I I 1 ! 24 " A Sf- 1 I I I 0 I I I i I I I I 1 I I I ! 1� BOXWOOD 0 I I ' 24 AS , ,SHRU6 2' BOXIVOOD MA S lNG /I / I O / e I / / --------- 24' AS 4 1 t I I ► I I i I I t I i 1 I I PV 1 � / t / t 1 n-, \\\ 12' BOXWOOD �O \ HOL L Y SHRUB IS \ MASSIN PINE I I I 4 t< r n r r nrf r nrz uo rvrr-S J J - �ov • Y/ HlA S'HHUb /I/� U I 5 " TREE _ ~ \ \ \ _ / �p - O � S�IAP� 5 "MAPLES - r' C RR SS _ _ \ T ` °C \ - \ o o C SS _ MAPLE - -�<. Y MAPLE °_ ❑( °)H H'OL L �--' y -X - �_-- - _ _ WTHORN -ONE - - - OHE - scale : 1" = 20' contour interval : 2' P. 0 20 40 80 IMOIME ■fib _. onsino��t�� ME ME 'I F I�r1lr�i�r��■ I■sIommom On a Is l d 1 Iirl��■Mtifi� �l E 11E MUMM •>tr �iqq I�lIImmossilo 1 IMMII11 it MMMMM II MEMO atIt��11 ...1H..��i�.� ' i ................ ................ . . i g' 1 ) \t • � - 4 / ,y MAILBOX & 4 ` \ \ \ 4 1 LT r \ \ ! 1 LS 1 AC 1 OC - \ \ V Ov S TOP SIGN 1 DV 1. � t \6 IVi -11 FA Q ` 1 OC r ' / T' T' 3 K 6 1 f ■ I ' I CCC 4 6 KL ■ ti ♦� 5 VC 235 RA a,,; _ /I i ' ♦ '' 1215 SC ; _� ♦ H �� 1, - 10' OVERHEAD ELECTRIC �► ! r -OHE -= EASEMENT (POLE AND LINE ♦�� ' HEIGHT VARIES UP TO 25' MAX.) _ / / I 3 VT' s ® i Albemarle County Tree Conservation Checklist 1. THE FOLLOWING ITEMS SHALL BE SHOWN ON THE PLAN: -TREES TO BE SAVED; -LIMITS OF CLE ARING (OUTSIDE DRIPLINE OF TR EES TO BE SAVED); CATION A F PROTECTIVE FENCING; -LO ND TYPE 0 OTECT -GRADE CHANGES REQUIRING TREE WELLS OR WALLS; - PROPOSED TRENCHING OR TUNNELING BEYOND THE LIMITS OF CLEARING. 2. MARKINGS: -ALL TREES TO BE SAVED SHALL BE MARKED WITH PRINT OR RIBBON AT A HEIGHT CLEARLY VISIBLE TO EQUIPMENT OPERATORS. -NO GRADING SHALL BEGIN UNTIL THE TREE MARKING HAS BEEN INSPECTED AND APPROVED BY A COUNTY INSPECTOR. 3. PRE - CONSTRUCTION CONFERENCE: TREE PRESERVATION AND PROTECTION MEASURES SHALL BE REVIEWED WITH THE CONTRACTOR ON SITE. 4. EQUIPMENT OPERATION AND STORAGE: HEAVY EQUIPMENT, VEHICULAR TRAFFIC AND STORAGE OF CONSTRUCTION MATERIALS INCLUDING SOIL SHALL NOT BE PERMITTED WITHIN THE DRIPLINES OF TREES TO BE SAVED. 5. SOIL EROSION AND STORMWATER DETENTION DEVICES: SUCH DEVICES SHALL NOT ADVERSELY AFFECT TREES TO BE SAVED. 6. FIRES: FIRES ARE NOT PERMITTED WITHIN 100 FEET OF THE DRIPLINE OF TREES TO BE SAVED. 7. TOXIC MATERIALS: TOXIC MATERIALS SHALL NOT BE STORED WITHIN 100 FEET OF THE DRIPLINE OF TREES TO BE SAVED. 8. PROTECTIVE FENCING: TREES TO BE RETAINED WITHIN 40 FEET OF A PROPOSED BUILDING OR GRADING ACTIVITY SHALL BE PROTECTED BY FENCING. FENCING SHALL BE IN PLACE AND SHALL BE INSPECTED AND APPROVED BY A COUNTY INSPECTOR PRIOR TO GRADING OR CONSTRUCTION. 9. TREE WELLS: WHEN THE GROUND LEVEL MUST BE RAISED WITHIN THE DRIPLINE OF A TREE TO BE SAVED, A TREE WELL SHALL BE PROVIDED AND A CONSTRUCTION DETAIL SUBMITTED FOR APPROVAL. 10. TREE WALLS: WHEN THE GROUND LEVEL MUST BE LOWERED WITHIN THE DRIPLINE A TREE TO BE SAVED, A TREE WALL SHALL BE PROVIDED; AND A CONSTRUCTION DETAIL SUBMITTED FOR APPROVAL. 11. TRENCHING AND TUNNELING WHEN TRENCHING IS REQUIRED WITHIN THE LIMITS OF CLEARING, IT SHALL BE DONE AS FAR AWAY FROM THE TRUNKS OF TREES AS POSSIBLE. TUNNELING UNDER A LARGE TREE SHALL BE CONSIDERED AS AN ALTERNATIVE WHEN IT IS ANTICIPATED THAT NECESSARY TRENCHING WILL DESTROY FEEDER ROOTS. 12. CLEANUP: PROTECTIVE FENCING SHALL BE THE LAST ITEMS REMOVED DURING THE FINAL CLEANUP. 0 13. DAMAGED TREES: DAMAGED TREES SHALL BE TREATED IMMEDIATELY BY PRUNING, FERTILIZATION OR OTHER METHODS RECOMMENDED BY A TREE SPECIALIST. NOTE: IT IS THE DEVELOPER ■S RESPONSIBILITY TO CONFER WITH THE CONTRACTOR ON TREE CONSERVATION REQUIREMENTS. OWNER SIGNATURE (DATE) 09/29/08 09/29/08 CONTRACT PURCHASER SIGNATURE (DATE)■ Landscape Requirements 1. INTERIOR LANDSCAPE REQUIREMENTS FULFILLED PARKING AREA: 13,930 SQUARE FEET PLANTING AREA: 4,396 SQUARE FEET (31.6 %, 1 LARGE TREE PER 2.5 SPACES) 2. TREE CANOPY REQUIREMENT FULFILLED: SITE:: 6.71 ACRES TREE CANOPY: 2.1 ACRES (30% TREE CANOPY COVER) 3. LANDSCAPE BUFFER REQUIREMENT FULFILLED. BUFFER AREA BORDERING R6 RESIDENTIAL CONTAINS EXISTING TREE STANDS & EVERGREEN TREES THAT WILL BE ENHANCED WITH ADDITIONAL EVERGREEN, ORNAMENTAL, & LARGE TREE PLANTINGS AS WELL AS A 6' HIGH BLACK CHAIN LINK FENCE. (PLANTING OCCURS DURING PHASE 4) 4. ALL SITE PLANTINGS OF TREES AND SHRUBS SHALL BE ALLOWED TO REACH, AND BE MAINTAINED AT, MATURE HEIGHT; THE TOPPING OF TREES IS PROHIBITED. SHRUBS AND TREES SHALL BE PRUNED MINIMALLY AND ONLY TO SUPPORT THE OVERALL HEALTH OF THE PLANT. Landscape Plant List Legend ORNAMENTAL GRASS Schizachyrium scoparium 'The Blues' ®GROUND COVER Rhus aromatica 'Gro Low' TURF TYPE FESCUE ;% :i •• RAIN GARDEN MIX OSHRUB * EVERGREEN TREE FLOWERING TREE 7L CANOPY TREE CODE _]__SCIENTIFIC NAME COMMON NAME QUANTITY CALIPER/ SIZE CANOPY AREA TOTAL CANOPY TREES CANOPY PLANTING z V Checked: RBM AR Acer rublrum 'October Glory' October Glory Red Maple 4 2.5" cal. 452 1808 COM Celtis oacidentalis 'Ma nifica' Hackber 2 2.5" cal. 572 Z DV Diospyrois vir iniana Persimmon 2 2.5" cal. 151 0- FA Fraxinus americana'Autumn Pur le' White Ash 6 3.5" cal. 424 2544 LS Li uidarrnbar st raciflua Sweet Gum 2 2.5" cal. 249 498 LT Liriodendron tuli ifera Tulip Poplar 1 2.5" cal. 430 Q NS N ssa s rlvatica Black Gum 2 2.5" cal. 151 QA Quercus alba White Oak 4 2.5" cal. 243 QC Quercus coccinea I Scarlet Oak 1 4 2.5" cal. 1 370 UNDERSTORY PLANTING AC Amelandhier arborea 'Autumn Brilliance' Downy Serviceberr 3 1 - 1.5" cal. 130 390 CCC Cercis canadensis Eastern Redbud 7 1 - 1.5" cal. 124 CF Corpus fllorida Flowering Do wood 8 1 - 1.5" cal. 124 10 Ilex o aca'Greenleaf' American Holly 5 8' - 10' 90 450 OV Ostr a Wr iniana American Ho hornbeam 2 6' - 8' 99 8 SA Sassafras albidum Common Sassafras 1 2 1 1 - 1.5" cal. 197 TOTAL 12935 GROUND LAYER / SIHRUBS CAL Clethra alinifolia 'Sixteen Candles' Summersweet 5 3 gal. CS Cornus siericea Redtwig Dogwood 5 3 gal. FG Fother illa ma'or'Mt. Ai !y' Fother illa 22 5 gal. IV Ilex verticillata 'S arkleber ' Winterberry Holly 7 3 gal. IV1 Itea vir ilnica 'Henry's Garnet' Sweets ire 6 3 clal. KL Kalmia Iatifolia 'Olympic Wedding' Mountain Laurel 18 5 gal. MP M rica pensylvanica Northern Bayberry 5 5 gal. RA I Rhus aromatica 'Gro Low' Fragrant Sumac 235 1 qal. VC Vaccinium_corymbosum Hi hbush Blueberry 8 5 gal. VD Viburnum dentatum Arrowwood Viburnum 6 5 gal. VN Viburnum nudum 'Winterthur' Winterthur Viburnum 8 5 gal. VP Viburnum prunifolium Blackhaw Viburnum 4 5 gal. VT Viburnum trilobum American Cranberr bush 3 5 gal. Viburnum ORNAMENTAL GRASS Sc I Schizach rium sco arium 'The Blues' Little Blue Stem 1215 plug 2' -0" ox RAIN GARDEN ROOT SPACING Al Accle ias incarnata Swamp Milkweed 43 1 qal. 18" o.c. IVI Iris versicolor Blue Flao Iris 29 1 gal. 18" o.c. JE Juncus effusus Common Rush 126 1 gal. 18" o.c. LC Lobelia cardinalis Cardinal Flower 45 1 gal. 18" o.c. PVS Panicum vir atum 'Shenandoah' Shenandoah Switch grass 437 plug 18" o.c. McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, O VA 22902 t: 434- 979 -7522 f: 434977 -1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. �,pyTH Op Gf O CHRISTOPHER L. MANTLE LICENSE No. 0406001716 APE ARC _ Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/ 08: ARB COMMENTS 3.6/10/ 08 FINAL SITE PLAN 4.9/29/ 08 FINAL SITE PLAN COMMENTS 5.1/30/ 09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31,/14 MINOR SITE AMENDMENTS 9.05/05,/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/2!9/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Scale: O Date: 06/03/14 O 0706 z V Checked: RBM C .9 U O O U Z U Q) .."-� Cz a O (W W O � Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/ 08: ARB COMMENTS 3.6/10/ 08 FINAL SITE PLAN 4.9/29/ 08 FINAL SITE PLAN COMMENTS 5.1/30/ 09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31,/14 MINOR SITE AMENDMENTS 9.05/05,/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/2!9/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No.: �l Of: 17 JI Scale: 1" = 20' Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: �l Of: 17 JI M11 115 110 105 8 100 95 M 85 1 5 LTJ )5 )0 IT 11 85 80 80 0 +00 1 +00 2 +00 3 +00 SANITARY SEWER LINE A (SS -A) PHASE 1 PROFILE Ai 130 125 120 115 Us GARDEN r W z W LL CM EX II m to M d� RAIN II M W W �� Z � "< zZ RAIN GARDEN + + (ASSUMEQ + In 0 7 PLANTERS (SEE LANDSCAPING N ADETAILS) U F--� £X /ST /NG H H iQ- Q GRADE RG -1 I I CURB I a e SM00 z O < Q N PROPOSED 8" Z LLJ STORM SEWER LLJ -a th. `rte M m z BEND-/// EN D PROPOSED W Ad O e- � !� OD PROPOSED 0 W 2"' DOMESTIC SERVICE x z Q z ED 8 "W at, W W J rrI O C7 z 0 Z m < < II V \4a II SOD N ♦ o O U) x W A bo 00 u �rn X8 "X6" WYE 0 F9 N z �� ♦♦ 0 v 5: 0 -� ♦ �S co 0 n - z 0 I MIN. 18 SEPERATI N \7110 M O w —EX. GRADE J� 0 3 < ^' EXISTING LLJ z I! 011 SANITARY SEWER v 0 .D m o: LL- z 0 UJ Z TIE. TO EXISTING SEWER LA ERAL ROADIN v E (STING 8 "0 DVC SEWER TERAL >- 7 CONTRACTOR 0 CONFIRM DEPTH) ;a W z+ Q° rn EXISTING MH co VI 1 5 LTJ )5 )0 IT 11 85 80 80 0 +00 1 +00 2 +00 3 +00 SANITARY SEWER LINE A (SS -A) PHASE 1 PROFILE Ai 130 125 120 115 Us GARDEN Date: « z x OZr-0 CM EX II m to RAIN II v) f GUARDRAIL / �� Z � "< zZ RAIN GARDEN ,^ W ° J (ASSUMEQ O o SIDEWALK 0 7 PLANTERS (SEE LANDSCAPING -4 ADETAILS) U F--� £X /ST /NG �A ��' 8"' 90' BE ♦ RAIN G GRADE RG -1 6" WYE FROM EX /ST /NC CURB GRATE INLET D RDEN 110 0 +00 1 +00 STORM DRAIN A (STS -A) PHASE 1 125 120 115 110 105 100 95 90 0 +00 1 +00 EXISTING WATER LINE PHASE 1 'PROFILE ( �gg� itBELOW !%6pN6�CitAOE f0 !! 133 B2 115 110 105 100 95 .l 85 C RAIN GARDEN Date: 06/03/14 z x RG- CM EX STING RAIN GARDEIN RG- v) f GUARDRAIL / �`� "< zZ RAIN GARDEN RG -4 (ASSUMEQ —1 11 0 U' R IN GARDEN �., ♦. CONC. SIDEWALK -4 �> U F--� £X /ST /NG �A ��' c co ♦ PROPOSED GRADE 80.6 ♦ EX /ST /NC RAD£ CF e SM00 ♦ Pf < M N WA PROPOSED 8" )0279,9 STORM SEWER ♦ -a th. `rte BEND ♦ ♦♦ u Cn BEND-/// EN D PROPOSED ♦♦ O 6 "0 FIRE SERVICE !� OD PROPOSED 2"' DOMESTIC SERVICE 0 Fn PROPOSED-//11 ROPO ED 8 "W �ANITARY SEWER 'PROFILE ( �gg� itBELOW !%6pN6�CitAOE f0 !! 133 B2 115 110 105 100 95 .l 85 C RAIN GARDEN Date: 06/03/14 z x RG- CM EX STING c0 v) f GUARDRAIL / 4-j r...i "< zZ N z IV O —1 11 0 U' R IN GARDEN co -4 �> U F--� £X /ST /NG �A ��' c co CRWE 80.6 AN�' ♦♦ CF e SM00 ♦ Pf < M N WA )0279,9 �F ♦ -a th. `rte ♦ ♦♦ u Cn D ♦♦ O !� OD 0 Fn rrI O Z m < < II r rl \4a II SOD N ♦ o O U) A bo 00 u �rn 0 F9 N z �� ♦♦ < v 5: 0 -� ♦ �S co 0 n - ., 0 \7110 O w J� 0 < ^' EXISTING I! 011 SANITARY SEWER v .D m 80 0 +00 1 +00 2 +00 o STORM DRAIN A (STS-B) PHASE 1 PROFILE OT PROFILE 2 +00 B4 120 115 8141 105 100 0 +00 B2 O cn Date: 06/03/14 D s r0 CM OZIIQ u V c0 v) I�—I 4-j r...i OO (P Z r IV O —1 U' R IN GARDEN R -4 O U F--� U E /ST /NC T£RL /E 80.6 I CF SM00 Pf N WA )0279,9 1 +00 STORM DRAIN A (STS-13) PHASE 1 PROFILE McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434- 979 -7522 f: 434- 977 -1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. �, �L T H Op �f a U 'y CHRISTOPHER E. SONNE Lic. No.. 020621 sIONAL V:�'G1 Revisions: 1.2/27108: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/'08 FINAL SITE PLAN 4.9/29108 FINAL SITE PLAN COMMENTS 5.1/30109 FINAL SITE PLAN COMMENTS 6.4/10p09 FINAL SITE PLAN COMMENTS 7.4/28109 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/03/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Scale: H:1" =50% V:1 " =5' Date: 06/03/14 Project No.: 0706 r0 CM � V ccS I�—I 4-j r...i bA O. 0 I-7 O U F--� U QJ � V J O Revisions: 1.2/27108: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/'08 FINAL SITE PLAN 4.9/29108 FINAL SITE PLAN COMMENTS 5.1/30109 FINAL SITE PLAN COMMENTS 6.4/10p09 FINAL SITE PLAN COMMENTS 7.4/28109 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/03/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Scale: H:1" =50% V:1 " =5' Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: 07 Of: 17 VAN ACCESSIBLE SIGN RESERVED MAXIMUM PARKING PENALTY VM HANDICAP SIGN (27 -8) $ �°,° ACCESSIBLE VIOLATION FEE (27 -8D) VAN 2" O.D. STEEL POST, COLOR ACCESSIBLE TO BE DETERMINED BY OWNER. MAmMLwI CONCRETE FOOTING R7 -8 R7 -8D NOTES: 1. R7 -8D PENALTY SIGNS ARE REQUIRED TO ACCOMPANY ALL R7 -8 PARKING SIGNS. 2. SIGN APPROVED FOR USE UNDER GENERAL STATUTE 20 -37.6. 3. LEGEND AND BORDER: GREEN; BACKGROUND: WHITE HANDICAP PARKING SIGN AD-015 DETAIL N.T.S. D A 8 0 0 A IL A TYP. a a a a a a (> o 0 0 0 0 0 C LIGHTING LAYOUT 8 PLAN ,r w �se ,.5t;�d' �ro x> xs r� =raew�r ? hyz' '� •, 4^tL, , r t,, �_ ;,:w -� ARB-2007-80: Mon /fir a, aura, A � vEn~�:y4'r ,{ 1, :, ` s4- � 4 R iY14'I It��t.1V1 I P r�1 S :°�,JY *CI �4 ,',ita:iT'•�, 4" '� A•: t Y ., 'i•" ,..a i, Community School Final Review <a <�, of a Site Development Plan Trot October 1, 2007 �f tox Fu l `5 - Square Step Star"' in another unique aR z�� y design concept in the Step Star family of SS { r "°4+rs w p •xd'vs ya•" *S "a''r c T a fixtures. Square Step Star can be recessed into the side Walls of steps, retaining Walls or most other architectural elements. The advanced optical design aIiOWS for fj mounting heights well below usual visual x' ;k 2;r r = •'' ' #' to rF glare angles. The Square Step Star face t3'kJ,,j4,�,,ii ang �,,2? �.'•ixa . - - � �/ ,,.y�,�r�,�,• �'�� t ti'xy` .t` '¢'' 3, q� late is available in four polyester powder NIA coat finishes or in three cast brass finishes, +i• >} C' .:z. -• r- r:r.i�:d. /) .�.�� ^:«�Ar. �ii.M+''�'- �`�-.. 5:��..%, FF�,.iM.i �••;r,��: '�`; '�� - ' .r:,;e• -, j•es ,'.:;, T a,,° .'•:`"" <•- 'i':if :�;:•� ,+�psv t'a ^F,t�,� �8 "r..l�,� .�t_ "•%. _ ^Sy��a= s;' '�,».+.t. - - ',��-r•�:;�1: ": [/1�yI ■��"r".�Nr+y' % 3.'`a`�.a'�"y:: ..t�'�°�"a� '«r n 4 i ' y F" f tj 't: ,-�.;'D rat = ",>y klr�w}}b"' (�;Fz h7�M�,�•d ;';lit5. .` '-35.,'"�, - -. `,'r.t >,t.. ,i _ - . ri" ref tai`0� a3'��":'.i:to-°;•:.t;: _.:,::: ^'',- ;"'••. - �•:':er,� :.'ry:. Features • Tamper proof design. • Copper free cast aluminum face plate with stainless steel hardware, • Lighting pattern provides wide lateral distribution and long forward throw. Available in Grass, see page 90. — 3" •,+r -1 t 112" 75 —Wall Tvio Stainless Steel Black zseota,gufar 4 s o' x 2 7+s* Oxide Hex Cast Aluminum Box With Socket Head Screws Three t12" NPS Tapped Hales. Twa Plugs Provided, SIDE VIEW ERONT VIEW rl•1 For ohotornetrics, see page 1104. LIGHTING DETAILS SECTION & ELEVATION • Cast aluminum back box, suitable for concrete pour applications, • 0 & 5 Listed with MR 16 lamps to 50 watts. • For use with remote transformers, seepages 92, 94, and 97. CATALOG NUMBER LOGIC Example: ° " SO - 6 - BZW' Series OfF2 1 Lamp Type 8' 6• 2, 4' 6• 1r,1? 0 - ay others 1 - ESX(20W), 120 3 - FRB(35W), 12° 15 - EYR(42W), 12° 6 - EXT(50W), 13° Spot Spot Spot �E4ir Spotr4r! 1S 7,i2o a 121;1 Finish 25" C' 5:tn Mounting Height Wrinkle Powder Coat Color Satire Bronze 6' 137-P 121' BZW Black 18' BLP �-+ 8t_ I W Aluminu Ver B -K LIGHTING", �4 ARB- 20 07-80: Montessori A A r K z I ('x r a ^ Community School -- Final Review�� of a Site Development Plan r 'X October 1, 2007 r Bollard Star" (cutoff B) =` • Path Star'' (cutoff B) i �•' .:,old° .(cLltpff A} Step Star""' (cutoff B) y {, :Pathl�~�tar�""Jt(cutof#'A} •Square Step Star', 1 •� • Brick StarTM (cutoff Al 'A' Cutoff Horizontal Footcandles ITL47654 rwwRA IFS. ° " 'B' Cutoff Horizontal Footcandles ITL47655 6' OfF2 • •� i1 Mounting Height 8' 6• 2, 4' 6• 1r,1? 12' 4152 1S 7,i2o a 121;1 2a 25" C' 5:tn Mounting Height 6' 2 6' s' ORATFl ODYER 2' 4" 6' 6' 10, 121' 14' 16' 18' 20' �-+ - 0 2 5 5 .25 2 Mounting Height B' 6' 4' 2' a' Z, 4 $, 8` 2' 4' V S' IV 12' 14' 16' 48' 20' 2' Moun'ting Height 8' 6, 4' 2' 4' 2, a' 5 8' 2' 4' 8` 8' IV 12' 14' 16' 18' 20' 21 5 S 2 1 1 3a Mounting Height 6' 4. 2• o' 2 6 2' 4' 6' 8' i a IT 14' 16' 19' 20' 3�1 I Mounting Height 6' 2' n' 6 2' 4' 6' 8' 19 12' 14' 16' 18' 20' - L- z .25� - �^ !Nate: -All footcandle values are based on a 50W MR16 EXT lamp a 960 t mans. • For 42W MR 16 EYR lamp multipfy values by. 84, -For 35W MR16 FRB lamp multiply values by .70. :a • For 20W MR 16 ESX lamp multiply values by .40. 104 B -K LIGHTING..! +I) r jjrQ+ POURED CONCRETE CURB PLANTER WALL (BEYOND) ASPHALT PARKING INLET STRUCTURE CONCRETE SPLASH PAD WNANE GRATE FLOW --► ,r RAIN GARDEN INLET 2 SECTION NTS POURED CONCRETE CURB WEIR WALL (BEYOND) ASPHALT PARKING 6 "0 PVC INLET STRUCTURE WNANE GRATE FLOW SEAL ANNUALAR AREA (LINK -SEAL OR OTHER APPROVED METHOD) RAIN GARDEN INLET 1 SECTION NTS � NEENAH R -3165 COMBINATION INLET (VANE GRATE SECTION N.T.S. Nyloplast Standard Grate Inlet Capacity Chart This chart is based on equations from flhe FAA Airport 0rainago AC 15015320- 5B,1g70, Page 35. Certain assumphorns have been made and no Two I s will mcessad rm the some w Safe factors should instal a6on erfo s ry P way 7 change with site conMons SUCK that a safetyfactor1.25 should be used for an inlet in pavament, and a safety factor of 2.0 shouttl be used to Nrt areas, Nyloplost Standard Grates 8",10 ",12',15 ",18 ", 24" and 30" 900 Nm 7.00 i z 50] 4W ' 2m 107 007 W Gat• 24" Gas ,e• iaa< 5" Cray 1: G,ae Kr r-, B G- - 010 D'27 - I O:S V 0P0 061 0M I I ri�1. � aw.cwr Z St. rwwRA IFS. 4' 0 M 6' OfF2 Project No.: tali t(t 1r,1? 12' 4152 1S 7,i2o a 121;1 2a 25" C' 5:tn Nta amum flow capacity before drab basin begins to baWll. Calculation based on an average pipe slope of 1 %. PPINI W,%OSEF S47 WITO Iw'wr,t DRAWN BY A- MATEMAL Dt�O YEAITb)AYE ,PWT NA.S PROPRWMYP,�,9T THE AFCEIPT 06/03/14 Project No.: 60FDHD. CA W11 tF,[il!hOF inky RPrNf [[,FSNC�i'.k'•NFFR, kFtH, CH LICENSE rNE VCE OF THE DESIGN OR DATE 1/MAA00 Checked: v j PHN PM 5g.YH) l I�Si FAxnmon -u Cen :MfAI Pronwi AN SHOWN HEREIN pppp et GL1 PRpJECi Np,MAFE \yid J ' '00tM V -N OF TIPS HP;NT 0P ANYMFOPt44Tn,N � TITLE tA,NED+•'v E "+ Oa N°ANUFAc TJP.EOFMN '1F NrM: FROM FOR THE Neoi-OWPE TO 0^ r-RS DATE 11AUPOD ORATFl ODYER p,.Dp•BTANDAA0INLETCAPACITY HWLi+Htl, Ekt EP` 6Y OPECftfu wH; l lEN � W O MY�':ONFRGMNVL�JVLASi OD)[gin A HALF 1Y BNEET IOFt OWCNO. AIOf.110Af AEY 6 ADS GRATE INLET CAPACITY CHART MANUFACTURERS SPECIFICATIONS PROPOSED 36" SWALE CROSS SECTION 00.004 SECTION N.T.S. McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434- 979 -7522 f: 434-977-1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. 0�� TH of Lr� G)� o � U Y CHRISTOPHER L, MANTLE LICENSE No. 0406001716 - APE ARC O Scale: O Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM � � W � W O O � U� U �-+ �J 0 Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5,1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No.: Of: 17 Scale: N/A Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: Of: 17 EXISTING COARSE McKEECARSON FILTER 70' MIN. PAVEMENT 1. SET THE STAKES. 2. EXCAVATE A 4 "X 4" TRENCH AGGREGATE UPSLOPE ALONG THE LINE OF CLASS I CONSULTING ENGINEERS CLOTH_ r 5:1 STAKES. 1' 18" _ ,•A` -y�3� RIPRAP LANDSCAPE ARCHITECTS 11 -li 1' I I LAND PLANNERS FILTER 6" MIN, A MOUNTABLE -- % j/ I 3 CLOTH BERM I I 301 EAST HIGH STREET TOP ELEV.= 109.00 I I CHARLOTTESVILLE, VA 22902 f / I / WEIR ELEV.= 108.00 10 I t:434- 979 -7522 (OPTIONAL) --- '' r � /� I EXISTING SIDE ELEVATION �, _ 11 I { ' �j �,� \ \\ \ 67 CU. YD. /ACRE REO'D I I f:434- 977 -1194 GROUND J�� = G_��' r�\� \�\ 78.5 CY /ACRE PROVIDED j 2' i /t www.mckeecarson.com 70' MIN. j'� r / / % \� � ` / % \� / �\ j\��/% ELEV.= 107.00 ORIGINAL / 1 /f� \ / \�/ 67 CU. YD. /ACRE / / % // %// /// \ GROUND LIMITS T FENCE TO 10' MIN. 35 � /o`` � /'�\Q��` 'r %/ �� j /// � \/\ / G ELEVATION BE DETERMINED BY \jam REO'D (EXCAVATED) / \j\ �� \ \\ \\ \ \ \\ \� PROJECT ENGINEER \\ \ \ / \� \ \ / \ / \ \ = 107.00 /// //� 7 8.5 C Y /ACRE 2' MAX. �/ % %/ �� / /% �/ %/ I McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other 10 MI EXISTING / �/ property rights in these drawings. All ideas, T PAVEMENT / \ /��ti /�Y� \� \ /�\ .� \\ �� \ / //` SNOW FENCE I designs, sections, details, and plans are the I 3. STAPLE FILTER MATERIAL 4. BACKFILL AND COMPACT EDGE TO STAKES AND EXTEND THE EXCAVATED SOIL. I I property of McKee Carson and Field Sport �` IT INTO THE TRENCH. CROSS SECTION OF OUTLET Concepts, Ltd. These plans are not to be VDOT #1 ; 10' MIN. LENGTH (IN FT)= reproduced, changed, or copied in any COARSE I „ 6 x DRAINAGE form or manner whatsoever, nor are they AGGREGATE 8 AREA (IN AC.) to be assigned to any third party without CLASS I RIPRAP first obtaining the express permission and consent of either McKee Carson or Field WASHRACK PLAN VIEW _ tiz, .fir �j' �''�s%r ' Sport Concepts, Ltd. POSITIVE DRAINAGE " ��ij �` DIVERSION TO SEDIMENT :a %\ �~" .j\ 18" DIKE BOARD FENCE TRAPPING DEVICE / \ \ \; 12' MIN. /� /�\� FAO r G� /� %\\\ \ COARSE CORD FENCE \r / \�j�\ = AGGREGATE PLASTIC FENCE _ 3" MIN. �\�'\ �i � � \\ �� _ �� pi, TH pF G III - 111;1 - _ 3" MIN. SHEET FLOW INSTALLATION -� FILTER CORRECT METHODS OF TREE FENCING 53 (PERSPECTIVE VIEW) / / //� O 9 FILTER SECTION A -A MUST THEXTENGRESS & // EXCAVATED CHRISTOPHER E. SONNE CLOTH EGRESS OPERATION �/ AREA / 11 I �` i I�� , , _- Lic. No.. 020621 6' -7" FLOW A A �SSIONALG1 OUTLET (PERSPECTIVE VIEW) NOTE: �.,� /\\ / /\ //\ / /\\ / /`/ / / /\� / /`\ SEE TEMPORARY SEDIMENT TRAP DIMENSIONS DETAIL REINFORCED �� /`� COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 S(ii!S(I S(S(t4�SG STS t CJ� CONCRETE DRAIN SPACE POINTS A SHOULD BE HIGHER THAN POINT B. a SECTION B -B 5t � I SII WASHRACK (OPTIONAL) DRAINAGEWAY INSTALLATION (FRONT ELEVATION) TRIANGULAR BOARD FENCE CORRECT TRUNK ARMORING T�P ORA RY CONSTRUCTION ENTRANCE XD -0,2 SILT FENCE WITHOUT WIRE SUPPORT XD -009 �+ 'TEMPORARY SEDIMENT TRAP XD -008 TREE PROTECTION AND PRESERVATION FENCING XD -02, w N.T.S. SF DETAIL N.T.S. ST PERSPECTIVE AND SECTION N.T.S- TP DETAIL N.T.S. Q MINIMUM TOP WIDTH (W) REOUIRED FOR SEDIMENT TRAP EMBANKMENTS NOTES: 0 SOIL STABILIZATION MATTING ACCORDING TO HEIGHT OF EMBANKMENT (FEET) 1. REMOVE SEDIMENT FROM THE UPSLOPE SIDE OF �✓ SHALL BE USED IN H Ho W COMPOST BLANKET CONJUNCTION WITH RIPRAP 2 X 4" WOOD FRAME WITH GRATE THE SOXXTM WHEN ACCUMULATION HAS REACHED Y2 AT OUTLET END OF PIPE 1 0 , l 1.5 0.5 2.0 OF EFFECTIVE HEIGHT OF SOXXTM (� \ 1� � 2.0 1.0 2.0 2. LOOSE FILTER MEDIA MAY BE BACKFILLED ON THE 1.5 MAX. -� y' FRAME 2 2.5 1.5 2.5 2" X 2" X 36" WOODEN UPSLOPE SIDE OF THE SOXXTM TO ENHANCE O ENTRENCH EDGES '� L 3.5 2.5 3.0 STAKES PLACED 10'0.C. PERFORMANCE � OF MATERIAL 6" S _ � __________ 4.0 3.0 3.0 DISTURBED AREA w 4.5 3.5 4.0 - - - r , . -' c - - 5.0 4.0 4.5 - - _ - � ORIGINAL GROUND = = u �M 8" DIAMETER FILTREXX ®SOXXTMj w ELEVATION = 107.00 '9,� S+ GATHER EXCAVATED AREA _ - _I _- _ _I• _- �OpF U ~ - \ MAX. DEPTH - 2' EXCESS _ nom_ G� AT CORNERS �� - - PROTECTED AREA w - 5' PERSPECTIVE VIEWS V -2" STAKE _ "-4 JI- - TRANSVERSE FABRIC I TEMPORARY SEDIMENT TRAP DIMENSIONS XD -007 CLOSED CHECK SLOT ;. w �- CJ`1" SECTION NTS .';;; .:<;.:.. ` DETAIL N.T.S.' .T.S. r-1 O S � � COMPOST BLANKET OPEN CHECK SLOT 1 2„ FL - -"' �I I I / . Ilil 1' MIN. SAFETY FENCE . UPSTREAM AND DISTURBED AREA 5 L.F. PER END PLACED AT A 30 ANGLE DOWNSTREAM TERMINAL. - TO PREVENT END - AROUND FLOW w a - - - _ 13 51 EL. 120 �� ELEVATION OF STAKE AND �QaCI[jn� @ EL.115,,__._ - - -_ �/ 30' / FABRIC ORIENTATION DETAIL A 13013 I®11® 4 0 10 0 ® [7© SPACING AS PER PLAN Lam. EL. 110 - -- -- - - - - -- I SPECIFIC APPLICATION f o Revisions: / THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE - - - -- '. .� � � �` �-°. 1.2/27/08: FINAL ARB REVIEW INLET DRAIN A RELATIVELY FLAT AREA (SLOPE NO GREATE R -- ---- - -- S 0 G 2.4 /10 /08:.ARBCOMMENTS 3.6/10/08 FINAL SITE PLAN / O THAN 5/.l WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT TM 9/29/08 FINALSITEPLANCOMMENTS EL. 100 ALWAYS INSTALL SOXX NOTE: ~:; . 5.1/30/09 FINAL SITE P EXCEEDING 1 C.F.S -) ARE TYPICAL. THE METHOD SHALL NOT s LAN COMMENTS • • •� `� � �� -" '� M - � � PERPENDICULAR TO SLOPE � 6.4/10/09 FINAL SITE PLAN COMMENTS - -- _ 1. SWALE TO BE LINED WITH NORTH AMERICAN GREEN SC 150 DOUBLE NET BLANKET APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS `-- - -- -- - - - --- -__ _ 7.4 /2s /09 FINAL SIT'EPLAN COMMENTS FOR EROSION CONTROL SEE WWW.ERNSTSEED .COM AND CONTACT LAPRIOR IN STREET OR HIGHWAY MEDIANS. ---- '- -- -- - --- 8.03 /31/14 MINOR SITE AMENDMENTS TO INSTALLATION. 2 X 2 X 36 WIOODEN 9.05 /05/2014 MINOR AMNDMTCOMMENTS 2. CHECK SLOTS TO BE CONSTRUCTED AS PER MANFACTURERS RECOMMENDATIONS. SOURCE- N -C. EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN STAKES PLACED 10' O.C. `PROTECTED AREA 10.05 /19 /2014WPOCOMMENTS 11.05/29/2014 ARB COMMENTS 3. SOURCE: VDOT ROAD AND BRIDGE STANDARDS MANUAL. 1988 12.06/03/2014 WPO COMMENTS C2 SOIL STABILIZATION MATTING INSTALLATION IP1 SILT FENCE DROP INLET PROTECTION PERSPECTIVE VIEW PLAN NITS XD -025 XD-043 y �..} TYPICAL TREATMENT - 2 SCALE DETAIL N_T.S. �'�{='' -" ,�Y^', '" FILTREXX SLOPE INTERUPTION CFS)DETAIL N.T.S. Scale: N/A Montessori Soils Ma .:..,- ..,...._�..+, ♦ ;.�� =- ..•..; :�. �.:.• ; _ a 710 TORY !TINT ... -.•' yFA' _ a " .� » , {.r. - Yi^c _ - 5` ;:a'•: x }. T,G 78 44 , Date: 06/03/14 7a -A 78 ��G 38< „«, ..;: rti ^ ^ ^y_,•;, i «, �� vF e�+ r �3;: Fib9 _ COMPACTED SOIL 23° " 2" X 2" X 36" WOODEN STAKES PLACED 10' O.C. Project No.: 0706 EROSION CONTROL FABRIC 7°1M 3Z® r F: E� EA�BaE FILTREXXO SOXXTM :f��. -�f�� VDOT ST'D. EC -3 g+"'E 18" MIN «, -,- __ - 9 a, ry EAR r� H i -,o „ Designed: CM FLOW Rabb a 3 ,i +lam~ �- i."i24 3 - '{f' METAL TIE 111RES.i ! �NCRETE fA0Ux0 V[ _ 33 -`� ` ntK+ 6' MAX. -� . L1LI,2'j- -11L -1 2 ?111L�tic 'f 11J1! I) I ` •4 lj tancrmoRU .• duc�rc EoonRC 11 �j j 11 �i ee 4q 7'8•sas t o /j f ,r e 5' MIN. (WTI�oR 79-73a7 :��'4 rL . Checked: RBM 7,7�A. \ ;° F. PERSPECTIVE VIEW PERSPECTIVE VIEW :: _ _ _ _ _ _ _ ,� , .�� PLASTIC FENCE METAL FENCE u6 ° soil ' i r,a I I -I III- I I I - I IT -T III I -I I I'I JIT -7II -I IrTIJII7TI HE T,T I I m -73°34 A, P9 'P° «E2 4.5' MIN. _ _ - 12 M{N _ X11= 1u -= =111= r SOURCE: CONWED PLASTICS PLATE. 3.1 -1 - _ q - r,c VDOT ROAD AND BRIDGE STANDARDS - �- Sheet No.: ra:x° VA. DSWC �I II Hill III II III II- ITI-'I =I II -I, II III -I1 1 WRE=111= aq SAFETY FENCE - ��, -m"oI 11 1- 11;-11 SAF I�II1�11_I �,,1 -I �J_L --' r,c DETAIL N.T.S. �11,1J,11�1 = „ll� MMA 9Rt -7SA3 78-74 SA2 SOIL TYPES �1��P�ORA�RY DIVERSION DIKE :.; 4• ° XD -008 7+,, r � �+� 23B: DAVIDSON CLAY LOAM, 2 -7% SLOPES DD N.rs. >W 5 71 C: RABUN CLAY LOAM, 7 7015% SLOPES FS FILTREXX SOCK STAKING 71 D: RABUN CLAY LOAM, 15 TO 25% SLOPES DETAIL Of: 17 - FOR ALL BENDS 45° KdIN WIDEN TRENCH TO FOR TEE OR WYE ACCOMODATE ANCHOR IF REQUIRED. ' BEDDING AS REQUIRED 450. TMIN A -A JPLUG. N T SECTION B -B NGS PIPE DEGREE BEND D MENSIO S (FT) VOL. TEE AND PLUGS (FT) VOL. SIZE OF BEND CU.YD. CUND. L H T L H T SLOPED AREA 90 2.50 2.50 3.01 0.24 4" & 6" 45 2.00 2.25 2.60 0.15 2.00 2.25 2.50 0.15 VALVE STEPS OR APPROVED 221/2 1.50 2.00 2.52 0.10 4-1 EQUAL CAST IN PLACE 111/4 1.50 2.00 2.50 0.10 ,� -USHED STONE PRECAST REINFORCED 90 3.66 3.16 3.21 0.48 8" 45 2.66 2.66 2.77 0.26 3.16 2.91 2.66 0.32 221/2 1.66 2.16 2.69 0.13 Z � � EE1 111/4 1.66 1 2.16 2.67 0.13 90 4.83 3.83 3.42 0.83 1 f" MAX 1 10" & 12" 45 3.33 3.58 2.95 0.43 3.83 4.00 2.83 0.52 - - - - 221/2 2.33 2.58 2.86 0.24 M.J. GATE VALVE SHALL BE 0.20 FEET. 111/4 1.83 2.33 2.84 0.18 DEPTH OF FLOW CHANNEL 1. THRUST BLOCKS ARE REQUIRED WHENEVER THE PIPELINE: CHANGES DIRECTION, CHANGES SIZE, DEAD ENDS AND AT VALVES. 2. USE 2500 P.S.I. CONCRETE. 3. NO CONCRETE SHALL BE POURED ON ANY PART OF THE JOINT. 4. THE CONSULTING ENGINEER SHALL BE RESPONSIBLE TO THE VERIFY THE TYPE & SIZE OF ALL THRUST BLOCKS. 1 CONCRETE THRUST BLOCKS AIR RELEA MODEL NC 200A (1 200C (2 ") C EQUAL BRASS OR BRICK SUF SOLID CEN DRAIN TO IF POSSIBI STREET SURFACE OR DRAWN BY EBC DATE 3.7-0 FINISHED GRADE NON -PAVED AREA 3138 VERONA AVE BUFORD, GA 30518 PHNMO)832 -243 FAX 1770) 832.24N NY a asf „" MYIOPI„�-Wcum REVISED BY ESC - PLACE 5' GALV. " WITNESS " POST PAINTED BLUE TO INDICATE VALVE FRAME & COVER REPRODUCTION OF THIS PRINT OR ANY INFORMATION Designed: LOCATION AS DIRECTED. MARKER _ (SEE TYPICAL MANHOLE " LOCATION MAY BE SUBJECT TO FRAME AND COVER DETAIL) ° SCALE 1A SHEET I OF I HIGHWAY DEPARTMENT APPROVAL. SLOPED AREA FINISHED GRADE "WEDG -LOK" TYPE w BRONZE GATE RUBBER COATED STEEL cis 1' -0" MAX C Cz VALVE STEPS OR APPROVED � H � 4-1 EQUAL CAST IN PLACE 2' -0" q ,� -USHED STONE PRECAST REINFORCED ADJUSTABLE VALVE BOX LI INO.14 I! I CONCRETE SECTIONS 2 FIG 05 (SCREW TYPE) 4§11�! I I =1 0 RING SEALS 3 -0 " MIN N OR APPROVED EQUAL -III- CONCRETE I I- I I Z � � EE1 FILLETS 12" MIN MINIMUM ELEVATION 1 f" MAX 1 DIFFERENCE ACROSS M.H. 511 5" - - - - FROM INLET TO OUTLET 4' -0" M.J. GATE VALVE SHALL BE 0.20 FEET. DEPTH OF FLOW CHANNEL VARIES TYPE "K" SOFT TO BE 3/4 DIAMETER COPPER OF CONTRIBUTING SEWER. A FILLETED INVERT FOR A - WATER LINE SMOOTH TRANSITION OF FLOW BETWEEN INLET & CORPORATION STOP, 12 i a • r OUTLET PIPE SHALL MUELLER NO. H 15000 BE PROVIDED. OR APPROVED EQUAL • 2500 P.S.I. MIN. 6" BEDDING CONCRETE W/ NO. 68 STONE SECTION a .... . . .. � ° a' THRUST BLOCK NOTES: 1. A PRECAST MANHOLE CONE AND COVER WITH WATER CAST ON LID, OR APPROVED EQUAL, SHALL BE USED. 2. FOR WATERLINES SMALLER THAN 12" USE A 1" A.R.V. AND FITTINGS. FOR WATER LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS. 3. IN SITUATIONS WHERE THE A.R.V. ASSEMBLY CANNOT BE OFFSET FROM THE MAIN AN ADEQUATE FOUNDATION SHALL BE INSTALLED SO THE WATER LINE DOES NOT SUPPORT THE MANHOLE CONE. =D„ TYPICAL AIR RELEASE VALVE (AR PLAN AND SECTION N_T -S. 3 J SECTION (1, 2) INTEGRATED DUCTILE IRON GRATE TO MATCH BASIN O.D. (3) VARIABLE INVERT HEIGHTS AVAILABLE (ACCORDING TO PLANSITAKE OFF) 1 1 1 Nil i MINIMUM PIPE BURIAL DEPTH PER PIPE MANUFACTURER RECOMMENDATION (MIN. MANUFACTURING REQ. SAME AS MIN. SUMP) (4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABLE: 4" - 30" FOR CORRUGATED HDPE (ADS N -12 /RANCOR DUAL WALL, ADS /HANCOR SINGLE WALL), N -12 HP, PVC SEWER (EX: SDR 35), PVC DWV (EX: SCH 40), PVC C9001C905, CORRUGATED & RIBBED PVC WATERTIGHT JOINT (CORRUGATED HDPE SHOWN) 1 - 8"- 30" DOME GRATES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70 -50-05. 2 - 8" & 10" DOME GRATES FIT ONTO THE DRAIN BASINS WITH THE USE OF A PVC BODY TOP. SEE DRAWING NO. 7001-110-045. 3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS. RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS. SEE DRAWING NO. 7001-110-065. 4 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212 FOR CORRUGATED HDPE (ADS N- 12/HANCOR DUAL WALL), N -12 HP, & PVC SEWER (4" - 24 "). 5 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360 ". TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-012. 6 - 8" - 30" DOME GRATES HAVE NO LOAD RATING. NYLOPLAST DRAIN INLET WITH DOME GRATE (5) ADAPTER ANGLES VARIABLE 00 - 3600 ACCORDING TO PLANS 4" MIN ON 8" - 24" 6" MIN ON 30" (3) VARIABLE SUMP DEPTH ACCORDING TO PLANS (6" MIN. ON 8" - 24 ",10" MIN. ON 30" BASED ON MANUFACTURING REQ.) THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS II 811-3011 MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. NOTES: 1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE SPECIFICALLY DETERMINED BY THE CONSULTANT FOR THE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WETHER MANHOLES SHALL HAVE EXTENDED OR NON- EXTENDED BASES. 3. ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BE SEALED & GROUTED INSIDE AND OUT. BENCH SLOPED TO FLOW CHANNEL 1/4": V MIN UM22 N.T.S. 3000 PSI CONC. BASE N.T.S. FLEXIBLE CONNECTIC WITH STAINLESS STEI BAND I- W I z PLAN NOTE: ALL CONNECTIONS TO EXISTING MANHOLES SHALL BE CORED AND A FLEXIBLE CONNECTION " BOOT ". TYPICAL SANITARY MANHOLE SHOWING BRANCH TIE -IN PLAN & SECTION 1599CGD APPROX. DRAIN AREA = 122.07 SQ IN APPROX. WEIGHT = 26.50 LBS I.1 SECTION A -A DIMENSIONS ARE FOR REFERENCE ONLY ACTUAL DIMENSIONS MAY VARY DIMENSIONS ARE IN INCHES QUALITY: MATERIALS SHALL CONFORM TO ASTM A536 GRADE 70.50 -05 PAINT. CASTINGS ARE FURNISHED WITH A BLACK PAINT LOCKING DEVICE AVAILABLE UPON REQUEST 016.13 - BRANCH 2" THIS PRRINT DISCLOSES SUBJECT MATTER IN WHICH NYLOPILAST HAS PROPRIETARY RIGHTS. THE RECEIPT ORP05SESSION OF THIS PRINT DOES NOT CONFER, TRANSFER, OR LICENSE THE USE OF THE DESIGN OR TECHNIICAL INFORMATION SHOWN HEREIN DRAWN BY EBC DATE 3.7-0 MATERIAL DUCTB.E IRON 3138 VERONA AVE BUFORD, GA 30518 PHNMO)832 -243 FAX 1770) 832.24N NY a asf „" MYIOPI„�-Wcum REVISED BY ESC PROJECT NOJNAME TITLE REPRODUCTION OF THIS PRINT OR ANY INFORMATION Designed: CM CONTAINED HEREIN, OR MANUFACTURE OF ANY ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS DATE 523-11 iS IN DOME GRATE IS PERMISIDCEN, FROM NYLOPLAST. SPECIFIC WRD'fEN PERMISSION FROM NYLOPLAST. caoii NrloFU5r DWG SIZE A SCALE 1A SHEET I OF I DWG NO. 7001410.211 REV D NYLOPLAST DOME GRATE PLAN AND SECTION UD-002 N.T.S. N_T.S. NOTE: IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. 2' BEARING ',EA TYPICAL GATE VALVE UD -015 DETAIL N.T.S. McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434 - 979 -7522 f: 434- 977 -1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. �' NL T H of Gj G� o CHRISTOPHER E. SONNE Lic. No.. 020621 ONAL � Revisions: 1.2/27/08: FINAL AU REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31114 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19'/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Scale: N/A Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM cCS w � cis C Cz � H � 4-1 H Revisions: 1.2/27/08: FINAL AU REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31114 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19'/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No.: 13 Of: 17 Scale: N/A Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: 13 Of: 17 PROJECT DESCRIPTION THE PROJECT PARCEL TMP 78 -12A IS ZONED CO. IT HAS A SPECIAL USE PERMIT FOR THE USE OF A SCHOOL ON -SITE. THE SITE IS 6.71 ACRES TOTAL, BUT ONLY 1.53 ACRES WOULD BE DISTURBED DURING PHASE 1, AS DEFINED BY THE LIMITS OF CONSTRUCTION. ONE SEDIMENT TRAP IS PROPOSED TO CAPTURE THE DISTURBED AREA, IN ADDITION TO OTHER SILT FENCES. EXISTING SITE CONDITIONS THE PROPERTY CURRENTLY IS USED BY THE SCHOOL AND IS ALREADY DEVELOPED. A GRAVEL PARKING LOT, TEMPORARY AND PERMANENT CLASSROOM BUILDINGS EXIST ON THE SITE. ONE BUILDING WILL BE REMOVED AND ONE NEW BUILDING IS PROPOSED TO BE CONSTRUCTED. THE EXISTING GRAVEL LOT WOULD REMAIN. ADJACENT AREAS THE SITE IS LOCATED ALONG RT. 250 NEXT TO THE ECKERD PHARMACY STORE ALONG ROLKIN ROAD. THE VICINITY MAP IS ATTACHED ON THE COVER SHEET OF THE FINAL SITE PLAN. OFF -SITE AREAS NO OFF -SITE AREAS WILL BE DISTURBED AS PART OF THIS PROJECT. SOILS SOIL INFORMATION HAS BEEN OBTAINED FROM THE SOIL SURVEY GIS WEBSITE OF ALBEMARLE COUNTY OF VIRGINIA. SOIL BOUNDARIES ARE SHOWN ON THE MAP AND EACH SOIL TYPE IS IDENTIFIED BY A SYMBOL ON THE EROSION AND SEDIMENT CONTROL PLAN DETAIL SHEET 11. CRITICAL AREAS THERE ARE CRITICAL SLOPES WITHIN THE LIMITS OF CONSTRUCTION. THE PRELIMINARY SITE OPE PLAN, SPECIAL USE PERMIT (SUP) AND CRITICAL SLOPES WAIVER HAVE ALREADY BEEN SUBMITTED AND APPROVED BY THE COUN TY THE SLOPE ALONG R LKIN ROAD IS STEEP AND THE POTENTIAL FOR EROSION THERE IS GREATEST, HOWEVER, THE MAJORITY OF THE SLOPE WILL NOT BE GRADED, A SILT FENCE IS PROPOSED ALONG THE EDGE OF GRADING NEAR THE TOP OF THE HILL AND THE ADDED VEGETATION, AS SPECIFIED IN THE LANDSCAPE PLAN, SHEET 06 SHOULD AID THE CURRENT CONDITION OF THE HILL OVER TIME. ESC MEASURES UNLESS OTHERWISE INDICATED, ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (1992). 1. SAFETY FENCE E &S STD. & SPEC. 3.01 - A PROTECTIVE BARRIER IS TO BE INSTALLED AS SPECIFIED ON THE PLAN. 2. TEMPORARY CONSTRUCTION ENTRANCE - E &S STD. & SPEC. 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE INSTALLED WHERE INDICATED, THE CONSTRUCTION ENTRANCE SHALL BE PAVED WITH A WASH RACK. 3. SILT FENCE WITH WIRE SUPPORT- E &S STD. & SPEC. 3.05 - SILT FENCE WITH WIRE SUPPORT SHALL BE INSTALLED IN A SEQUENCED MANNER AS SHOWN ON THE PLAN. 4. STORM DRAIN INLET PROTECTION E &S STD. & SPEC. 3.07 - STORM DRAIN INLET PROTECTION SHALL BE INSTALLED ON THE PLAN AS SPECIFIED. 5. CULVERT INLET PROTECTION E &S STD. & SPEC. 3.08 - CULVERT INLET PROTECTION SHALL BE INSTALLED ON THE PLAN AS SPECIFIED. 6. TEMPORARY DIVERSION DIKE E &S STD. & SPEC. 3.09 - TEMPORARY DIVERSION DIKES SHALL BE PLACED WHERE INDICATED ON THE PLAN. 7. TEMPORARY SEDIMENT TRAP E &S STD. & SPEC. 3.13 - THE TEMPORARY SEDIMENT TRAP WILL BE EXPANDED AS SHOWN ON THE PLANS. 8. TOPSOILING - E &S STD. & SPEC. 3.30 - TOPSOIL WILL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER USE. STOCKPILE LOCATIONS SHALL BE LOCATED ON -SITE AND ARE TO BE STABILIZED WITH TEMPORARY VEGETATION. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. PRIOR TO LAND - DISTURBING ACTIVITIES, THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY E & S PLAN TO THE OWNER COVERING THE OFF -SITE STOCKPILE AREA WHICH WOULD HAVE TO BE APPROVED BY THE PLAN APPROVING AUTHORITY BEFORE ANY OFF -SITE ACTIVITY COMMENCES. 9. TEMPORARY SEEDING: E &S STD. & SPEC. 3.31 - ALL AREAS TEMPORARY DISTURBED BY CONSTRUCTION WILL BE STABILIZED WITH TEMPORARY SEEDING IMMEDIATELY FOLLOWING THE CONCLUSION OF CLEARING OPERATIONS. UNLESS OTHERWISE SPECIFIED, PERMANENT SEEDING WILL BE DONE WITH A SEED MIX APPROVED BY THE OWNER PRIOR TO APPLICATION IN ACCORDANCE TO E &S STD. AND SPEC. 3.31 OF THE 1992 VIRGINIA EROSION AND SEDIMENT CONTROLHANDBOOK. 10. PERMANENT SEEDING: E &S STD. & SPEC. 3.32 - ALL AREAS DISTURBED BY CONSTRUCTION WILL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING THE CONCLUSION OF CLEARING OPERATIONS, UNLESS SPECIFIED OTHERWISE. UNLESS OTHERWISE SPECIFIED, PERMANENT SEEDING WILL BE DONE WITH A SEED MIX APPROVED BY THE OWNER PRIOR TO APPLICATION IN ACCORDANCE TO E &S STD. AND SPEC. 3.32 OF THE 1992 VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. 11. MULCHING: E &S STD. & SPEC. 3.35 - AREAS WHICH HAVE BEEN PERMANENTLY SEEDED SHOULD BE MULCHED IMMEDIATELY FOLLOWING SEEDING. STRAW IS THE PREFERRED TYPE OF MULCHING. 12. MATTING: E &S STD. & SPEC. 3.36 - THE EC -2 MATTING SHALL BE PLACED WHERE INDICATED ON EROSION & SEDIMENT CONTROL PLAN. 13. TREE PROTECTION: E &S STD. & SPEC. 3.38 - TREE PROTECTION SHALL BE INSTALLED PRIOR TO ANY EARTH DISTURBING ACTIVITIES AS SPECIFIED ON THE PLAN AND IN ACCORDANCE WITH THE EROSION AND SEDIMENT CONTROL DETAIL PLAN, SHEET 11. 14. DUST CONTROL - E &S STD. & SPEC. 3.39 - DUST CONTROL PRACTICES SHALL BE EMPLOYED TO PREVENT SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SOIL SURFACES AND REDUCE THE PRESENCE OF AIRBORNE SUBSTANCES WHICH MAY BE HARMFUL OR INJURIOUS TO HUMAN HEALTH, WELFARE, OR SAFETY, OR TO ANIMAL OR PLANT LIFE. PERMANENT STABILIZATION 1. 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. 2. 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 BORROWS AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. 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. 5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURE SUCH AS DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MINIMUM STANDARDS INSTALLATION OF ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL CONFORM TO THE 1992 VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. CRITICAL MEASURES REQUIRED ON THIS PROJECT ARE SUMMARIZED BELOW: 1. 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. 2. 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 BORROWS AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. 3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT, IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. 4. SEDIMENT 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. 5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MINIMUM STANDARDS (CONT.) 6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. B. SURFACE RUNOFF FROM DISTURBED AREAS THAT IS COMPRISED OF FLOW FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE CONTROLLED BY A SEDIMENT BASIN. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA. THE OUTFALL SYSTEM SHALL, AT A MINIMUM, MAINTAIN THE STRUCTURAL INTEGRITY OF THE BASIN DURING A TWENTY -FIVE YEAR STORM OF 24 -HOUR DURATION. RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL CORRESPOND TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST WHILE THE SEDIMENT BASIN IS UTILIZED. 7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. 8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. 9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. 10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. 12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THE STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. 13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX -MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. 14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. 15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. 16. 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 APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RE STABILIZATION P N STAB ZATION SHALL E B ACCOMPLISHED I ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. 17. 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 FROM 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. 18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES 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. 19. STORMWATER RUNOFF CONSIDERATION (MS -19) PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24 -HOUR DURATION IN ACCORDANCE WITH THE FOLLOWING STANDARDS AND CRITERIA: A. CONCENTRATED STORMWATER RUNOFF LEAVING A DEVELOPMENT SITE SHALL BE DISCHARGED DIRECTLY INTO AN ADEQUATE NATURAL OR MAN -MADE RECEIVING CHANNEL, PIPE OR STORM SEWER SYSTEM. FOR THOSE SITES WHERE RUNOFF IS DISCHARGED INTO A PIPE OR PIPE SYSTEM, DOWNSTREAM STABILITY ANALYSES AT THE OUTFALL OF THE PIPE OR PIPE SYSTEM SHALL BE PERFORMED. B. ADEQUACY OF ALL CHANNELS AND PIPES SHALL BE VERIFIED IN THE FOLLOWING MANNER: (1) THE APPLICANT SHALL DEMONSTRATE THAT THE TOTAL DRAINAGE AREA TO THE POINT OF ANALYSIS WITHIN THE CHANNEL IS ONE HUNDRED TIMES GREATER THAN THE CONTRIBUTING DRAINAGE AREA OF THE PROJECT IN QUESTION; OR (2) (A) NATURAL CHANNELS SHALL BE ANALYZED BY THE USE OF A TWO -YEAR STORM TO VERIFY THAT STORMWATER WILL NOT OVERTOP CHANNEL BANKS NOR CAUSE EROSION OF CHANNEL BED OR BANKS; AND (B) ALL PREVIOUSLY CONSTRUCTED MAN -MADE CHANNELS SHALL BE ANALYZED BY THE USE OF A TEN -YEAR STORM TO VERIFY THAT STORMWATER WILL NOT OVERTOP ITS BANKS AND BY THE USE OF A TWO -YEAR STORM TO DEMONSTRATE THAT STORMWATER WILL NOT CAUSE EROSION OF CHANNEL BED OR BANKS; AND (C) PIPES AND STORM SEWER SYSTEMS SHALL BE ANALYZED BY THE USE OF A TEN -YEAR STORM TO VERIFY THAT STORMWATER WILL BE CONTAINED WITHIN THE PIPE OR SYSTEM. C. IF EXISTING NATURAL RECEIVING CHANNELS OR PREVIOUSLY CONSTRUCTED MAN -MADE CHANNELS OR PIPES ARE NOT ADEQUATE, THE APPLICANT SHALL: (1)'OVERTOP THE BANKS AND A TWO-YEAR S ORM WILL NOT CAUSE EROSION TO THE CHANNEL BED OR BANKS; OR (2) IMPROVE THE PIPE OR PIPE SYSTEM TO A CONDITION WHERE THE TEN -YEAR STORM IIS CONTAINED WITHIN THE APPURTENANCES; OR (3) DEVELOP A SITE DESIGN THAT WILL NOT CAUSE THE PRE - DEVELOPMENT PEAK RUNOFF RATE FROM A TWO -YEAR STORM TO INCREASE WHEN RUNOFF OUTFALLS INTO A NATURAL CHANNEL OR WILL NOT CAUSE THE PRE - DEVELOPMENT PEAK RUNOFF RATE FROM A TEN-YEAR STORM TO INCREASE WHEN RUNOFF OUTFALLS INTO A MAN -MADE CHANNEL; OR (4)1 PROVIDE A COMBINATION OF CHANNEL IMPROVEMENT, STORM WATER DETENTION OR BOTHER MEASURES WHICH IS SATISFACTORY TO THE PLAN - APPROVING AUTHORITY TO PREVENT DOWNSTREAM EROSION. D. THE APPLICANT SHALL PROVIDE EVIDENCE OF PERMISSION TO MAKE THE IMPROVEMENTS. E. ALL HYDROLOGIC ANALYSES SHALL BE BASED ON THE EXISTING WATERSHED CHARACTERISTICS AND THE ULTIMATE DEVELOPMENT OF THE SUBJECT PROJECT. F. IF THE APPLICANT CHOOSES AN OPTION THAT INCLUDES STORM WATER DETENTION HE SHALL OBTAIN APPROVAL FROM THE LOCALITY OF A PLAN FOR MAINTENANCE OF THE DETENTION FACILITIES. THE PLAN SHALL SET FORTH THE MAINTENANCE REQUIREMENTS OF THE FACILITY AND THE PERSON RESPONSIBLE FOR PERFORMING THE MAINTENANCE. G. OUTFALL FROM A DETENTION FACILITY SHALL BE DISCHARGED TO A RECEIVING CHANNEL, AND ENERGY DISSIPATERS SHALL BE PLACED AT THE OUTFALL OF ALL DETENTION FACILITIES AS NECESSARY TO PROVIDE A STABILIZED TRANSITION FROM THE FACILITY TO THE RECEIVING CHANNEL. H. ALL ON -SITE CHANNELS MUST BE VERIFIED TO BE ADEQUATE. I. INCREASED VOLUMES OF SHEET FLOWS THAT MAY CAUSE EROSION OR SEDIMENTATION ON ADJACENT PROPERTY SHALL BE DIVERTED TO A STABLE OUTLET, ADEQUATE CHANNEL, PIPE OR PIPE SYSTEM, OR TO A DETENTION FACILITY. J. IN APPLYING THESE STORM WATER RUNOFF CRITERIA, INDIVIDUAL LOTS OR PARCELS IN A RESIDENTIAL, COMMERCIAL OR INDUSTRIAL DEVELOPMENT SHALL NOT BE CONSIDERED TO BE SEPARATE DEVELOPMENT PROJECTS. INSTEAD, THE DEVELOPMENT, AS A WHOLE, SHALL BE CONSIDERED TO BE A SINGLE DEVELOPMENT PROJECT. HYDROLOGIC PARAMETERS THAT REFLECT THE ULTIMATE DEVELOPMENT CONDITION SHALL BE USED IN ALL ENGINEERING CALCULATIONS. K. ALL MEASURES USED TO PROTECT PROPERTIES AND WATERWAYS SHALL BE EMPLOYED IN A MANNER WHICH MINIMIZES IMPACTS ON THE PHYSICAL, CHEMICAL AND BIOLOGICAL INTEGRITY OF RIVERS, STREAMS AND OTHER WATERS OF THE STATE. GENERAL ESC PLAN CONSTRUCTION NOTES 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 MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 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 SUPPLEMENTARY 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 ALBEMARLE. 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 OF SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. 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. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1 OOOSF, 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 APPLIED AT 80LBS /100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% 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. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. MANAGEMENT STRATEGIES 1. CONSTRUCTION SHOULD BE SEQUENCED SO THAT GRADING OPERATIONS CAN BEGIN AND END AS QUICKLY AS POSSIBLE. 2. THE JOB CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSTALLATION AND MAINTENANCE OF ALL EROSION AND SEDIMENT CONTROL PRACTICES. 3. SEDIMENT TRAPPING MEASURES SHALL BE INSTALLED AS A FIRST STEP IN GRADING AND SHALL BE SEEDED AND MULCHED IMMEDIATELY FOLLOWING INSTALLATION. 4. AREAS WHICH ARE NOT TO BE DISTURBED SHALL BE CLEARLY MARKED BY FLAGS, SIGNS, ETC. SOIL STOCKPILES AND BORROW AREAS TOPSOIL WILL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER USE. STOCKPILE LOCATIONS SHALL BE LOCATED ON -SITE AND ARE TO BE STABILIZED WITH TEMPORARY VEGETATION. SELECTION OF THE SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR IT IS APPLIED. NO OFF -SITE AREAS WILL BE DISTURBED AS PART OF THIS PROJECT. CONSTRUCTION SCHEDULE IT IS OUR UNDERSTANDING THAT SITE WORK CONSTRUCTION WILL BE BEGINNING ONCE FINAL APPROVALS HAVE BEEN RECEIVED. CONSTRUCTION SEQUENCE THE PROJECT SHALL BE CONSTRUCTED IN THE ORDER AS MENTIONED BELOW: 1. INSTALL THE CONSTRUCTION ENTRANCES. CLEAR FOR AND INSTALL ALL EROSION AND SEDIMENT CONTROL MEASURES. AS SHOWN ON THE PLAN. STOCKPILE TOPSOIL AND STABILIZE AS REQUIRED. 2. PERFORM GRADING (CUT /FILL) ON THE SITE FOR ROAD AND STABILIZE THEM WITH CONSTRUCTION ROAD STABILIZATION (CRS), EROSION CONTROL BLANKET (EC2), ETC. INSTALL ALL CULVERTS BEFORE /SIMULTANEOUSLY WITH THE GRADING AS SHOWN ON THE PLAN. 3. PLACE CULVERT INLET PROTECTION, AS SHOWN ON THE PLAN, IMMEDIATELY AFTER INSTALLATION OF PROPOSED CULVERTS AND BIRIDGES. 4. REMOVE ALL THE EROSION AND SEDIMENT CONTROL MEASURES WHEN SITE IS COMPLETELY STABILIZED. MAINTENANCE ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED WEEKLY, AFTER EACH RUNOFF - PRODUCING RAINFALL EVENT AND REPAIRED AS NECESSARY. SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED. RESEEDING AND STRAW MULCH WILL BE APPLIED AS NECESSARY. McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434- 979 -7522 f: 434 - 977 -1194 www.mckeecarson.com McKee Carson and Field Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. �-,, Ai., TH pF Gr Scale: � O C.> y CHRISTOPHER E. SONNE Lic. No.. 020621 � W sSIONAL �G O r� O � O � O � U F-i W E.., O I oNN 4 W O y J F� Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No.: 14 01, 17 Scale: N/A Date: 06 /03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: 14 01, 17 ......... ........................... ,. : .. ......... .,... s.:... \� l Ye i 1q _ i 4 ` \ \ eY . Y$ ?' {':, .. "- _..._- «-r\ 'w__.• • 'vim i i\ - `.+ _ -- ...__.. -_, ^_, � , \\ kt \� i� : t '- O f flF q tit (f 5]'11• /p- 4 `. • ( 7 .,ar SF. ,'ti..- � , n� 1 f )� f % !`l � T r >0�1.7' t f t yf . p _..... 0 Q l.. ' � � �� / i \ I,-. Y�I � I I� _ii � f fl /rffr % /,fii � / "� o � . , s`• ax 3 / �, �' �, :'iril�,J' f .m`� re cr r� f ;mfr .,>�•, : :.��f:��;. ,`:;::: \v .r' r _ 1 scale: 1"= 50' contour interval 2' 0 50 100 200 STORMWATER NARRATIVE THIS PROJECT CONSISTS OF THE ADDITION OF A NEW 5,900 SF, 2 STORY BUILDING ON THE CAMPUS OF MOUNTAINTOP MONTESSORI SCHOOL. THE STORMWATER MANAGEMENT PRACTICES INCLUDED IN THIS PROJECT ADDRESS ONLY THE 1.26 ACRE PORTION OF THE OVERALL SITE THAT ARE IMPACTED BY THE PROPOSED IMPROVEMENTS. UNDERLYING SOILS AT THE PROJECT SITE ARE HYDROLOGIC SOIL GROUP "B ". EXISTING STORMWATER CONDITIONS THE EXISTING PROJECT AREA CONSISTS OF AN EXISTING ASPHALT PARKING LOT, TURF, AND LANDSCAPING. THE PRE - DEVELOPMENT DRAINAGE AREA FOR THE PROJECT INCLUDES THREE SUB - AREAS, AS FOLLOWS: *SUB -AREA 1: 6,960 SQ. FT., CONSISTING OF ASPHALT PARKING LOT AND TURF. THIS AREA DRAINS TO THE ENTRANCE DRIVE AND ULTIMATELY DISCHARGES VIA THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 2:9,317 SQ. FT., CONSISTING OF ASPHALT PARKING LOT AND LANDSCAPED AREAS. THIS AREA DRAINS TO A 12 "CMP CULVERT THAT DISCHARGES TO THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 3:38,718 SQ. FT., CONSISTING OF ASPHALT PARKING LOT, BUILDING ROOFTOPS AND TURF. THIS AREA DRAINS TO THE STEEPLY SLOPED BANKS BETWEEN THE SITE AND ADJACENT ROADWAYS ( ROLKIN DRIVE AND RICHMOND ROAD). AS SHOWN ON THE RUNOFF HYDROGRAPH, THE 2 -YEAR AND 10 -YEAR PEAK FLOWS ARE 2.9 CFS AND 6.0 CFS, RESPECTIVELY PROPOSED STORMWATER MANAGEMENT THE PROPOSED PROJECT AREA CONSISTS OF A NEW ASPHALT PARKING LOT (LOCATED ROUGHLY WHERE THE EXISTING PARKING LOT IS CURRENTLY), A NEW ACADEMIC BUILDING, TURF, AND LANDSCAPING, THE POST - DEVELOPMENT DRAINAGE AREA FOR THE PROJECT INCLUDES NINE SUB - AREAS, AS FOLLOWS: *SUB -AREA 1: 4,253 SQ. FT.; TC =3.0 MIN.; CN =89; CONSISTING OF ASPHALT PARKING LOT AND TURF. THIS AREA DRAINS TO THE ENTRANCE DRIVE AND ULTIMATELY DISCHARGES VIA THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 2:6,528 SQ. FT.; TC =6.1 MIN.; CN =92; CONSISTING OF ASPHALT PARKING LOT AND TURF. THIS AREA DRAINS TO THE ENTRANCE DRIVE AND ULTIMATELY DISCHARGES VIA THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 3:1,878 SQ. FT.; TC =0.5 MIN.; CN =96; CONSISTING OF ASPHALT PARKING LOT AND LANDSCAPING. THIS AREA DRAINS TO RAIN GARDEN RG -5, THE OVERFLOW OF WHICH DRAINS TO THE EXISTING 12" CMP CULVERT THAT DISCHARGES TO THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 4: 3,553SQ. FT.; TC =2.5 MIN.; CN =96; CONSISTING OF ASPHALT PARKING LOT AND LANDSCAPING. THIS AREA DRAINS TO RAIN GARDEN RG -4, THE OVERFLOW OF WHICH DRAINS TO THE EXISTING 12" CMP CULVERT THAT DISCHARGES TO THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 5:3,106 SQ. FT.; TC =1.0 MIN.; CN =94; CONSISTING OF ASPHALT PARKING LOT AND LANDSCAPING. THIS AREA DRAINS TO AN AREA OF PERMEABLE PAVEMENT, THE OVERFLOW OF WHICH DRAINS TO THE EXISTING 12" CMP CULVERT THAT DISCHARGES TO THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 6:1,958 SO. FT.; TC =98 MIN.; CN =0.8; CONSISTING OF ASPHALT PARKING LOT AND LANDSCAPING. THIS AREA DRAINS TO AN AREA OF PERMEABLE PAVEMENT, THE OVERFLOW OF WHICH DRAINS TO THE EXISTING 12" CMP CULVERT THAT DISCHARGES TO THE CURB INLET NEAR THE INTERSECTION WITH ROLKIN DRIVE. *SUB -AREA 7:9,570 SQ. FT.; TC =5.3 MIN.; CN =85; CONSISTING OF ASPHALT PARKING LOT, BUILDING ROOFTOPS AND TURF. THIS AREA DRAINS TO A SERIES OF CASCADING BIORETENTION PLANTERS (RAIN GARDENS RG -1, RG -2 & RG -3). THE OVERFLOW FROM THE LOWEST PLANTER (RG -3) DISCHARGES ONTO THE PERMEABLE PARKING AREA. *SUB -AREA 8:5,010 SQ. FT.; TC =4.7 MIN.; CN =68; CONSISTING OF LANDSCAPING & TURF. THIS AREA DRAINS TO A LINEAR DRY SWALE ALONG THE TOP OF THE SLOPED BANK ADJACENT TO ROLKIN DRIVE. THE OVERFLOW FROM THIS SWALE DRAINS TO THE BANK ADJACENT TO ROLKIN DRIVE. *SUB -AREA 9:19,136 SQ. FT.; TC =6.9 MIN.; CN =63; CONSISTING OF LANDSCAPING & TURF. THIS AREA DRAINS TO THE STEEPLY SLOPED BANKS BETWEEN THE SITE AND ADJACENT ROADWAYS ( ROLKIN DRIVE AND RICHMOND ROAD). AS SHOWN ON THE RUNOFF HYDROGRAPH, THE 2 -YEAR AND 10 -YEAR PEAK FLOWS ARE 2.2 CFS AND 5.2 CFS, RESPECTIVELY. SITE DEVELOPMENT AREA PRE- DEVELOPMENT CONDITIONS STORMWATER NARRATIVE CONT. MODELING INFORMATION PRE- AND POST- DEVELOPMENT RUNOFF CONDITIONS WERE MODELED USING HYDROCAD STORMWATER SOFTWARE (VERSION 10.00, BUILD 11), WHICH UTILIZES THE SCS TR -20 STORAGE- INDICATION METHOD. COVER CONDITIONS AND TC PATHWAYS AND SLOPES ARE SHOWN ON THE PLAN. THIS SOFTWARE INCLUDES THE CAPABILITY OF MODELING THE DETENTION & INFILTRATION CAPABILITIES OF LOW- IMPACT DESIGN (LID) FEATURES, SUCH AS RAIN GARDENS AND PERMEABLE PAVEMENT. PEAK FLOW CONTROL PEAK FLOW CONTROL FOR THE 2 & 10 YEAR STORM EVENTS IS PROVIDED PRIMARILY BY CAPTURE AND STORAGE OF RUNOFF IN STONE - FILLED INFILTRATION CHAMBERS. THESE REDUCE THE MAGNITUDE AND DELAY THE OCCURRENCE OF THE PEAK FLOWS. SINCE THE INFILTRATION CHAMBERS DO NOT HAVE ANY UNDERDRAIN PIPING, THE LID MEASURES ALSO SIGNIFICANTLY REDUCE THE TOTAL VOLUME OF RUNOFF FROM THE DESIGN STORMS. QUALITY MANAGEMENT THE TOTAL REQUIRED STORMWATER POLLUTANT REMOVAL FOR THE PROPOSED DEVELOPMENT IS 1.34 #NR. THE PROPOSED BMPS PROVIDE A TOTAL REMOVAL OF 1/37 #NR. AS SHOWN ON THE BMP REMOVAL TABLE ON THIS SHEET. R �1^ 7 CFS 1►'N dh �� Areas (Sq Ft Total Area (Sq Ft) Weighted C Factor Roof/Pvmt (C =98) Turf (C =61) Plant Beds (C =58) DA 1 3,210 1,043 6,960 10 YEAR PRE DEV PEAK = 6.0 CFS ... .., e .......... m 892 122 1 6,528 92 _ 1,800 32,493 78 1,878 96 DA 4 wlmllp DRY SWALE 193 3,553 96 DA 5 2,816 TOTAL `Calculated using the Srmpte Method for each subarea BMP Pollutant Removal 290 3,106 6 CFS DA 6 1,958 Drainage Areas Served Annual Pollutant Loading (lb) 1,958 98 .,M 3 scale: 1"= 50' contour interval 2' 0 50 100 200 J it 9 r f t .r, j r J' r jr l tY _Z Jr,�.u�r�y�u�r�aF�a:, ^ r rr9o. 1 �e1 � %T � R'' L . i° 1 3� r tIF SITE DEVELOPMENT AREA POST- DEVELOPMENT CONDITIONS Post 7 CFS Areas Description Areas (Sq Ft Total Area (Sq Ft) Weighted C Factor Roof/Pvmt (C =98) Turf (C =61) Plant Beds (C =58) DA 1 3,210 1,043 6,960 10 YEAR PRE DEV PEAK = 6.0 CFS ... .., e .......... m 892 122 1 6,528 92 _ 1,800 32,493 78 1,878 96 DA 4 3,360 DRY SWALE 193 3,553 96 DA 5 2,816 TOTAL `Calculated using the Srmpte Method for each subarea BMP Pollutant Removal 290 3,106 6 CFS DA 6 1,958 Drainage Areas Served Annual Pollutant Loading (lb) 1,958 98 DA7 6,419 2,091 1,060 9,570 85 DA 8 901 4,109 0.45 1 5,010 68 DA 9 912 18,224 1 1 19,136 1 63 BMP-4 Dioretertion I 0 0.19 50:'5 0.10 5 CF5 TOTAL 1.37 10 YEAR v POST DEV PEAK = 5.2 CFS 4 CFS 2 YEAR PRE DEV PEAK = 2.9 CFS -- - '- 3 CF5 2 CFS 1 CFS _ 2 YEAR POST = 2.2 DEV PEAK CFS • 2-yr ° Post Dev. 10 -yr Post Dev. - - - 2 -yr Pre Dev. Pre Dev _ _.,•^ 4 �, ..,,....,.. ,,..�,.,.. �,.. ..�,� •� •., ..... -,may .... ...................... 0 CFS Time 8.3 9.3 10.3 11.3 12.3 13.3 14.3 15.3 16.3 (hours) it 9 r f t .r, j r J' r jr l tY _Z Jr,�.u�r�y�u�r�aF�a:, ^ r rr9o. 1 �e1 � %T � R'' L . i° 1 3� r tIF SITE DEVELOPMENT AREA POST- DEVELOPMENT CONDITIONS Post Development Drainage Areas Description Areas (Sq Ft Total Area (Sq Ft) Weighted C Factor Roof/Pvmt (C =98) Turf (C =61) Plant Beds (C =58) DA 1 3,210 1,043 6,960 4,253 89 DA 2 1 5,514 892 122 1 6,528 92 DA 3 1,800 32,493 78 1,878 96 DA 4 3,360 DRY SWALE 193 3,553 96 DA 5 2,816 TOTAL `Calculated using the Srmpte Method for each subarea BMP Pollutant Removal 290 3,106 94 DA 6 1,958 Drainage Areas Served Annual Pollutant Loading (lb) 1,958 98 DA7 6,419 2,091 1,060 9,570 85 DA 8 901 4,109 0.45 1 5,010 68 DA 9 912 18,224 1 1 19,136 1 63 TOTAL AREA: 54,99Z Pre Development Drainaae Areas Description Areas Sq Ft Total Area (Sq Ft Weighted C Factor Roof/Pvmt C =98 Turf C =61 Gravel C =96 Plant Beds C =58 ) DA 1 4,657 2,303 1.29 RGA 6,960 86 DA2 7,044 48 330 1,895 9,317 90 DA 3 5,831 32,493 394 2816 t 38,718 63 TOTAL AREA:: 54,995 Stormwater BMP Table Feature ID Drainage Area Served Impervious Area Tur4P€anting Areas Total Area Annual' Pollutant Loading Ib RG -1 2 & 3 DA -6 & 1 8377 3151 11528 1.29 RGA DA-4 3360 193 3553 0.45 RG -5 DA-3 1800 78 1878 0.24 PERM. PAVEMENT DA -5 2816 290 3106 0.26 DRY SWALE DA-8 901 1 4109 1 010 019 TOTAL `Calculated using the Srmpte Method for each subarea BMP Pollutant Removal 25,075 2.43 BMP Description Drainage Areas Served Annual Pollutant Loading (lb) Removal Efficiency Pollutant Removal (Iblyear) 13MP -1 Doretenhon DA-3 024 50% 0 -12 BMP- 2 8roretertron DA-4 0.45 5u:a 0.23 ;BMP- 3 €nflrahon 1.6xWQ DA -56. &7 1.55 6095 0.93 BMP-4 Dioretertion I 0 0.19 50:'5 0.10 TOTAL 1.37 M R 'D.: 1,34' LB,YR MIN- TREATMENT VOLUME R D cl RE TREATMENT VOLUME (RR) PROVIDED: 1.37' LRNR , �'lAtE'O CY Short Version BMP Computabons Albemarle County Water Protection Ordinance: Modified Simple Method Plan: Mountaintop Montessori Water Resources Area Preparers__ Chris Sonne _ - Date: 13- May -1d- Project Drainage Area Designation Development Area L storm pollutant export in pounds, L = tP(Pj)Rv /12 j t C(A)2.72 ) Rv mean runoff coefficient, Rv = 0,05 + 0.009(1) Pi small storm correction factor, 0,9 1 percent imperviousness P annual precipitation, 43" in Alber ie A project area in acres in subject drainage area, C pollutant concentration, mgll or ppm target phosphorus f factor applied to RR V required treatment volume in cy, 0,5" over imperv. area = A(I)43550(0.5/12y27 RR required removal, L(post) - f x L(pre) %RR removal efficiency , RR100IL(post) Impervious Cover Computation (values in feet & square feet) Item Development Area t devela ment ;Area 1 f'- re�d -- .P..__. _- P -- - ..__.P.._.. evelo ment Area Reads Length Width subtotal Length Width subtotal __ _ al 0; 17532 �_�..a___ -- _26890 -1 a' € 0 01 0; 0 -' -- Width 0 17532 subtotal Length fl; 268901 9t Driveways Len h dth na- o. subtotal 1 and walks i . 0,, -_ ___...... -- - - - - - - - -- ', � . - - T -- . -� Width n.. - - -- 0 fl fl' Parking Lots 1 2 3 4 1 2 3 4 0 01 - - - - -- s - -- ----------- , - - - -1 -- - - - -- - . - - -- - - - Gravel areas Area 724 'Area `x 0.70 - 506.8 x 0.70 - _ _ _ ._ _ 0 , - - - - - Structures Area no. subtotal Area no. subtotal i �} OF 0 0 0 _0, 0 0' Actively_- grazed pasture & Area Area yards and cultivated turr 1 - 3Ob4 x 0.08_ 2939.44, 2248.161 Active crop land Area Area Ix 0.25= 0 x0.251 0: . ............. _ . -.., _, .__._....,... :... . ...... .. ... .. -.. �. _.- __ ..._ ..,,._ „_... -�, �_ __ , . Other Impervious Areas 0, 01 - - - - - -- -- - - -- ImperviousLaver '(Pre) I(Post) Rv {Post} V 0.53 45.fl New Development (For Development Areas, existing impervious cover <= 20%) C ! IF I (pre)' I RvJpre) L(pre) L(Post) I RR % RR Area Type 0.39 3.051 4,08 1.03 25 % Development. Area i 35` 1,0��jQ° 0 39 1.52 2.04 0 52 25 1 % Dnnktng Water Watersheds T- ;i 0.39 174 -2.33 - - 0.59 259b Other Rural Land -- * min. values Redevelopment (For Development, Are as, existing impervious cover> 2t} %) C i f 1 I re MM re R"(P ) _ 0.39 0.39 L re (P ) 3-05 1.52 L Post ( } 4,081 2.04 RR ._....... 1.34 -0-751 'Y° RR .- -- - -_.. _..__ 33,.% 3706 0.39 1.74 2.33 0.85 37 °'° Area Type I Development Area _.... _ .,.. - Drinking Water Watersheds Other Rural Land McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434 - 979 -7522 f: 434- 977 -1194 www.mckeecarson.com McKee Carson and Feld Sport Concepts, Ltd. reserves its common law copyright and other rights in these drawin s. All ideas, property 9 9 designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd, These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. ��p,LTH pF Gj CHRISTOPHER E. SONNE Lic. No.. 020621 w� SSICNAL G W 1r---�' Q L V o � Q U U � � . r....i C O Q F-4 4-11 w F� IJ Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No.: Of: 17 Scale: N/A Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: Of: 17 ' h / t -J PROJECT STANDARD METAIL RAILING (ON STAIRS ONLY) CONCRETE IPLANTER WALLS PROJECT STANDARD METAIL RAILING PARKING LOT 5" RIVIER ; /TOW / (ON STAIRS ONLY) TOW 116.03 =) STONIE EDGE TOW OW 115.53 `• fr ) / rr CONCRETE F 115.55 _ •� y , /UI SPLASH PAD /,-,1 g- TOW 121.79 I tr �N TOW 121.67 SIDEWALK CONCRETE PLANTER WALLS - -� r I s I I I I CONCRETE PLANTER WALLS ti ! STAIRS CONCRETE WEIR WALL + JL 5 `�. { BOW 119.2 %•,r v s '', %t 3 TOW119.72 ,):1i1;.._d ;Y.... TOW 118.94 t'y ^.i �,,, fP _ 5 r `� j 1 r, 11 24" BIORETENTION 6" RNER� �,J r' d MEDIA P. 1 4, i 17.99' `a,,...,' STONE .,a- '11799. fTY ) rU.: �! i� ''i PARKING T 1 r, - - 0 RfIOW NOTCH �/ " +�T*'^'^ b t 4 °PEA RAVE C ../ G L 2.w 118. BOW 1 t r, 3 PARKING LOT � , T--- -- y V 4 a� , e � 117.00 I ? 3 i ` �1 ''`°'' ±�"`''" I DIAPHRAGM (TYP.) ,.i, 3� i #57 STONE BOW 's 9 11;' %'; t. 117.00 .._ 24" #2 STONE B SECTION THROUGH PLANTER 1 16 1 - -5' K-Q-'� SECTION THROUGH PLANTER 2 16 1 - =5' p SECTION THROUGH RG 1 STAIR LANDING PARKING LOT, TOW 11 18" BIORETENTION MEDIA (TYP.) 8" SMOOTH WALL HDPE PIPE TO STORM 4" PEA GRAVEL' DIAPHRAGM (TYP.) 18" #57 STONE �^ CONCRETE PLANTER WALLS ASPHALT PARKING AREA 1� 15" NYLOPLAST STRUCTURE 112.10 W /BEEHIVE GRATE _ DEEP 1 RIM ELEV. = 109.25 SIDEWALK (- 8" 3" DEEP STONE 24 "0 NYLOPLAST INLET b BORDER (TYP) fWIBEEHIVE GRATE �f TOW 110.57 NON -WOVEN NFJ,w i i t %t ' / d i` J 11.50 I S xl % f GEOTEXTILE (TYP) 1111'25 j 8" f I `..,1PONDINd 1 P B , 108.15 CHOKER STONE =x a VDOT #78 STONE BIORETENTION MIX 1 ,3^ (DOUBLE WASHED) 3' 1 — w VDOT #357 STONE (DOUBLE WASHED) t"i ' � ,�, , ?aav� i �, "�'r "4� .A � `"L t �� r`•�rj � ..'.,�...,.s.�. �..,.�.f it+ -- •�."``'L+..a: - UNDISTURBED SOIL (TYP) E SECTION THROUGH RG 4 16 1 „_5, EXISTING 12 "0 F SECTION THROUGH RG 5 16 1” =5' McKEECARSON CONSULTING ENGINEERS LANDSCAPE ARCHITECTS LAND PLANNERS 301 EAST HIGH STREET CHARLOTTESVILLE, VA 22902 t: 434 - 979 -7522 f: 434 - 977 -1194 www.mckeecarson.com McKee Carson and Feld Sport Concepts, Ltd. reserves its common law copyright and other property rights in these drawings. All ideas, designs, sections, details, and plans are the property of McKee Carson and Field Sport Concepts, Ltd. These plans are not to be reproduced, changed, or copied in any form or manner whatsoever, nor are they to be assigned to any third party without first obtaining the express permission and consent of either McKee Carson or Field Sport Concepts, Ltd. p,LTH OF Gf Scale: � o U CHRISTOPHER L. MANTLE y LICENSE No. 0406001716 APE ARO Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Scale: 1" = 5' Date: 06/03/14 Project No.: 0706 Designed: CM Checked: H V C!� � � W 0 U QJ Cz o � � a C Revisions: 1.2/27/08: FINAL ARB REVIEW 2.4/10/08: ARB COMMENTS 3.6/10/08 FINAL SITE PLAN 4.9/29/08 FINAL SITE PLAN COMMENTS 5.1/30/09 FINAL SITE PLAN COMMENTS 6.4/10/09 FINAL SITE PLAN COMMENTS 7.4/28/09 FINAL SITE PLAN COMMENTS 8.03/31/14 MINOR SITE AMENDMENTS 9.05/05/2014 MINOR AMNDMT COMMENTS 10.05/19/2014 WPO COMMENTS 11.05/29/2014 ARB COMMENTS 12.06/03/2014 WPO COMMENTS Sheet No.: 161 Of: 17 Scale: 1" = 5' Date: 06/03/14 Project No.: 0706 Designed: CM Checked: RBM Sheet No.: 161 Of: 17