The URL can be used to link to this page

Home My WebLink AboutWPO201300042 Plan - Approved 2013-06-143 0 C) 0 z AL EMARLE COUNTY SERVICE AUTHORITY ASHCROFT PUMP STATION. N0. 1 REPLACEMENT PROJECT REVISIONS i RWSA 5 Million Gallon Ground Storage'Tank ft Pump Station 1 I f� ,1 J 1 a , r { Ta / ' D r �QRTHAP , Nl'0 S r' WHITMAN, REQUARDT AND ASSOCIATES, LLP Engineers, Architects and Planners 9030 Stony Point Parkway, Suite 220 FAX. 272 -8897 (804) 272 -8700 RICHMOND, VIRGINIA www.wrallp.com 90% SUBMITTAL NOT TO BE USED FOR CONSTRUCTION SHEET TITLE 1 TITLE SHEET, VICINITY MAP AND SHEET INDEX EGEND ABBR EVIATIONS AND GENERAL NOTES 3 SITE LAYOUT, EROSION AND SEDIMENT CONTROL PLAN AND WATER MAIN PLAN AND PROFILE 4. PUMP STATION EQUIPMENT LAYOUT AND ELEVATIONS 5 STRUCTURAL - GENERAL NOTES 6 STRUCTURAL PLAN AND DETAILS 7 ELECTRICAL ONE LINE DIAGRAM AND SCHEDULE 8 EROSION AND SEDIMENT CONTROL NOTES AND DETAILS APPROVED by the Albemarle County Outunity De elnpment Department Date He 0 SCALE: ALBEMARLE COUNTY SERVICE AUTHORITY HORIZ: N/A vERT.: N/A 168 SPOTNAP ROAD DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: C.E.L. DRAWN: Y.L.M. ASHCROFT PUMP STATION No. 1 REPLACEMENT PROJECT CHECKED- C•E•L TITLE SHEET, VICINITY MAP PROJECT NO.- 46480 -007 AND SHEET INDEX SHEET 1 OF 8 c� 0 CV O C) C) 0 i W N 0 0 U 0 0 0 z SURVEY LEGEND AND SYMBOLS ELEVATION CONTOUR ANNOTATION EX. INTERMEDIATE CONTOUR - - - - - - EX. INDEX CONTOUR GPS -2 EASEMENT - - - - WATER MAIN EX. CONTOUR ANNOTATION ELECTRIC SERVICE CONDUIT 600 EX. SPOT SHOT ELEVATION + 396.3 EX. UNPAVED DRIVE TEE W BEND EX. EASEMENT ] MECHANICAL JOINT EX. PROPERTY OR RIGHT -OF -WAY LINE - ARV AR /ARV - EX. FENCE MINIMUM AMERICAN NATIONAL TAPER PIPE THREAD X X EX. TREE LINE ALTERNATE N NBL EX. WATER MAIN w w EX. OVER HEAD ELECTRIC LINE OHE OHE EX. OVER HEAD TELEPHONE T T T EX. UNDERGROUND TELEPHONE UGT UGT ELECTRIC POLE x GUY WIRE BLIND FLANGE I ELECTRICAL METER ❑ TELEPHONE BOX BALL VALVE ❑ TELEPHONE PEDESTAL ❑ EX. TREE BLOW OFF ❑ WATER VALVE ❑ BENCHMARK BUTTERFLY VALVE A PROPOSED LEGEND AND SYMBOLS INTERMEDIATE CONTOUR N COORDINATE INDEX CONTOUR ELEVATION CONTOUR ANNOTATION 600 SPOT SHOT ELEVATION 597.5 GRAVEL LOT GPS -2 EASEMENT - - - - WATER MAIN T -3 ELECTRIC SERVICE CONDUIT 11503155.35000 LIMITS OF DISTURBANCE LOD LOD VALVE H TEE W BEND PLUG OR CAP ] EROSION AND SEDIMENT CONTROL LEGEND AND SYMBOLS CONSTRUCTION ENTRANCE PERMANENT SEEDING TEMPORARY SEEDING DIVERSION DIKE TREE PROTECTION SILT FENCE CE PS rs DD rp SF SIF TRAVERSE AND TEMPORARY BENCHMARK SUMMARY DATA TBM # N COORDINATE E COORDINATE ELEVATION ASHCROFT PUMP STATION 1 GPS -1 3900973.13900 11503200.40700 590.69 GPS -2 3901127.78900 11503214.74900 607.45 T -3 3901150.90400 11503155.35000 607.32 NO. I DATE I BY REVISIONS 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA) 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 PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS, AND WHERE SHOWN, ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND LINES AND STRUCTURES AS NECESSARY. 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER & SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ASCA. 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (,DIAL 811 OR 1- 800 - 552 - 7001). 5. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF COVER MEASURED FROM THE TOP OF PIPE OVER THE CENTERLINE OF PIPE UNLESS OTHERWISE NOTED. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS, AND WATERLINES, ETC. 6. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. 7. VALVES ON DEAD -END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. WHITMAN, RE Q UARD T AND A SS 0 CIA TE S, LLP Engineers, Architects and Planners 9030 Stony Point Parkwtzy, , -Suite 220 (804) 272 -8700 RICHMOND, . VIRGfNIA www. w° 2ra7llp. com 90% SUBMITTAL NOT TO BE USED FOR CONSTRUCTION SCALE: HORIZ: N/A ALBEMARLE COUNTY SERVICE AUTHORITY VERT.: N/A 168 SPOTNAP ROAD DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: C.E.L. DRAWN: Y.L.M. ASHCROFT PUMP STATION No. 1 REPLACEMENT PROJECT CHECKED- C.E.L. LEGEND, ABBREVIATIONS PROJECT NO.- 46480 -007 AND GENERAL NOTES SHEET 2 OF 8 ABBREVIATIONS GENERAL NOTES (NOT ALL SYMBOLS MAY BE SHOWN ON PLANS) 1. ALL CONSTRUCTION MATERIALS AND INSTALLATION SHALL CONFORM TO THE LATEST AASHTO AMERICAN ASSOCIATION OF MSL MEAN SEA LEVEL EDITION OF STANDARDS, FOR THE ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA), HIGHWAY TRANSPORTATION OFFICALS MJ MECHANICAL JOINT AND /OR THE VIRGINIA DEPARTMENT OF TRANSPORTATION UNLESS NOTED ARV AR /ARV AIR RELEASE VALVE AIR RELEASE /AIR VACUUM VALVE MIN NPT MINIMUM AMERICAN NATIONAL TAPER PIPE THREAD OTHERWISE ON THE PLANS OR IN THE SPECIFICATIONS. ALT ALTERNATE N NBL NORTH NORTH BOUND LANE 2. EXISTING UTILITIES ARE SHOWN ONLY IN APPROXIMATE LOCATIONS ON THE PLANS ASSY ASSEMBLY N NORMALLY CLOSED BASED ON AVAILABLE RECORDS AND FIELD SURVEYS. CONTRACTOR SHALL, ON HIS AT NI TC NOT IN THIS CONTRACT OWN INITIATIVE AND AT NO ADDITIONAL COST TO THE OWNER, LOCATE ALL BF BLIND FLANGE NTS NOT TO SCALE UNDERGROUND LINES AND STRUCTURES AS NECESSARY. CONTRACTOR SHALL CALL BV BALL VALVE NO. NUMBER "MISS UTILITY" @ 811 PRIOR TO CONSTRUCTION. CONTRACTOR WILL BE BO BLOW OFF OC ON CENTER RESPONSIBLE FOR ANY DAMAGE AND REPAIR TO ANY UTILITY LINES OR BFV BUTTERFLY VALVE OD OUTSIDE DIAMETER STRUCTURES, BY COMPLYING WITH THE REQUIREMENTS OF THE UTILITY OWNERS. q CENTER LINE PP POWER POLE CV CHECK VALVE PRV PRESSURE REGULATED VALVE 3. FINAL ACCEPTANCE BY ACSA SHALL NOT BE MADE UNTIL ALL WORK SHOWN ON . CL CLASS PROP PROPOSED CONTRACT DRAWINGS AND INCLUDED IN THE SPECIFICATIONS IS COMPLETED CLR CLEARANCE PSI POUNDS PER SQUARE INCH INCLUDING GRADING, TESTING AND ALL REQUIRED ADJUSTMENTS. C.I. CAST IRON PROPERTY LINE CONC CONCRETE 4. THE ENGINEER WILL INSPECT ALL PIPELINES, AND APPURTENANCES THERETO, AS CORP. STOP CORPORATION STOP RWTM RAW WATER TRANSMISSION MAIN SHOWN ON THE APPROVED UTILITY PLANS, LOCATED WITHIN DEDICATED EASEMENTS CONN CONNECTION RCP REINFORCED CONCRETE PIPE AND /OR PUBLIC RIGHT -OF -WAY. CY CUBIC YARD R/F ROD FOUND DIA DIAMETER REQ'D REQUIRED 5. CONTRACTOR SHALL RESTORE LIMITS OF WORK TO EXISTING GRADES AND DI DUCTILE IRON RJ RESTRAINED JOINT REINSTALL ALL FENCING, LANDSCAPING, LIGHT, POWER POLES, DITCHES, AND DIP DUCTILE IRON PIPE ROW RIGHT OF WAY REINSTALL ANY DISTURBED PROPERTY PINS BY A VIRGINIA CERTIFIED LAND ESMT EASEMENT RD ROAD SURVEYOR DISTURBED OR TEMPORARILY RELOCATED DURING THE WORK.- E EAST SAN SANITARY ECC ECCENTRIC SFM SANITARY' FORCE MAIN 6. VERTICAL DATUM IS BASED ON N.A.V.D. 88 FEET. HORIZONTAL CONTROLS ARE EP EDGE OF PAVEMENT SS SANITARY SEWER BASED ON VIRGINIA STATE PLANE COORDINATE GRID, SOUTH ZONE, NORTH EL ELEVATION SCHED OR SCH SCHEDULE AMERICAN DATUM OF 1983 (NAD 83). EX EXISTING SBL SOUTH BOUND LANE FLG FLANGE STA STATION 7. ALL FITTINGS AND APPURTENANCES SHALL BE RESTRAINED, AND BLOCKED WITH. FT FOOT OR FEET SD STORM DRAIN CONCRETE PER ACSA STANDARD DETAILS. FM FORCE MAIN ST S - STORM SEWER FWM FINISHED WATER MAIN SQ SQUARE 8. CONTRACTOR SHALL REMOVE EXISTING VALVE BOXES AND BACKFILL WIITH SAND ' OR GAL GALLON Sy. SQUARE YARD STONE. GS GALVANIZED STEEL ST, STL, S.S. STAINLESS STEEIL GV GATE VALVE STD STANDARD 9. ALL 6 -INCH AND 8 -INCH DIP WILL BE CLASS 52 UNLESS OTHERWISE: NOTED OR HEX HEXAGON STL STEEL SPECIFIED. ID INSIDE DIAMETER STRUCT STRUCTURAL INV INVERT SCV SURGE CHECK VALVE 10. INGRESS AND EGRESS OF ALL PRIVATE DRIVEWAYS SHALL BE MAINTAINED AT ALL IRR IRRIGATION LINE TBD TO BE DETERMINED TIMES. TIMES. DRIVEWAYS DISTURBED DURING CONSTRUCTION SHALL BE REPLACED TO JT JOINT TRANS TRANSMISSION MAIN CONDITION. LF LINEAR FOOT (FEET) TS TEST STATION LG LONG TYP /TP TYPICAL 11. IN AREAS WHERE SETTLING HAS OCCURRED, CONTRACTOR SHALL BACKCFILL WITH LP LIGHT POLE STONE OR SELECT FILL AS DIRECTED BY ACSA INSPECTOR. UD UNDER DRAIN MB MH MAILBOX MANHOLE UGE UNDERGROUND IELECTRIC 12. PRIOR TO ANY EXCAVATION CONTRACTOR SHALL HAVE MATERIALS ON SITE TO MAR MANUAL AIR RELEASE USGS UNITED STATES GEOLOGICAL SURVEY ' REPAIR ANY EXISTING WATER MAINS IN THE EVENT OF DAMAGE AT NO ADDITIONAL MAX MAXIMUM VDOT VIRGINIA DEPARTMENT OF TRANSPORATION COST TO OWNER. W WATER OR WEST �• : WM W/M WATER MAIN WATER METER - �; � 13. CONTRACTOR SHALL PROPERLY NOTIFY THE ACSA TWO 2 ( ) WEEKS PRIOR TO THE W/V ; , -t.. `� WATER START OF ANY CONSTRUCTION (INCLUDING LAND CLEARING ON PRIVATE PROPERTY) `- WSC _VALVE' WATER1 SERVICE CONNECTION SO THAT ACSA CAN NOTIFY ADJACENT PROPERTY OWNERS. COORDINATE , W/ WITH PROPERTY OWNER NOTIFICATIONS WITH ACSA INSPECTOR. W/0 WITHOUT 14. DISTURBED DITCHES SHALL BE RESTORED TO EXISTING GRADES AND LINING - EXCEPT WHERE EXISTING GRADES RESULT IN NEGATIVE GRADES. NEGATIVE GRADES SHALL BE CORRECTED TO PROVIDE POSITIVE GRADES BETWEEN CULVERTS. 15. ALL WATER MAINS SHALL BE INSTALLED WITH A MINIMUM COVER OF 3.5 FEET UNLESS OTHERWISE NOTED, MEASURED BELOW EDGE OF PAVEMENT OR 3.5 FEET BELOW EXISTING GROUND OR THE INVERTS OF EXISTING CROSS CULVERTS OR STORM SEWER, WHICHEVER IS GREATER. GENERAL WATER & SEWER CONDITIONS 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA) 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 PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS, AND WHERE SHOWN, ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND LINES AND STRUCTURES AS NECESSARY. 3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER & SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ASCA. 4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MISS UTILITY" (,DIAL 811 OR 1- 800 - 552 - 7001). 5. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF COVER MEASURED FROM THE TOP OF PIPE OVER THE CENTERLINE OF PIPE UNLESS OTHERWISE NOTED. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS, AND WATERLINES, ETC. 6. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. 7. VALVES ON DEAD -END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. WHITMAN, RE Q UARD T AND A SS 0 CIA TE S, LLP Engineers, Architects and Planners 9030 Stony Point Parkwtzy, , -Suite 220 (804) 272 -8700 RICHMOND, . VIRGfNIA www. w° 2ra7llp. com 90% SUBMITTAL NOT TO BE USED FOR CONSTRUCTION SCALE: HORIZ: N/A ALBEMARLE COUNTY SERVICE AUTHORITY VERT.: N/A 168 SPOTNAP ROAD DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: C.E.L. DRAWN: Y.L.M. ASHCROFT PUMP STATION No. 1 REPLACEMENT PROJECT CHECKED- C.E.L. LEGEND, ABBREVIATIONS PROJECT NO.- 46480 -007 AND GENERAL NOTES SHEET 2 OF 8 3 0 rri 0 0 I n 0 Co Ln W 0 i 0 0 0 Z ST 10 +36.7 DI + \ \ / 1 EA:c 6" BE (45') 601.78 �`�� oo�o /ooh __- \ CONTRACTOR \ DI •� -�' R - 0�/E APP OX. 40' TOP \ / �`A.10+ 4 0 R \ 601.78 /\-1 _ FA.- 6 BED (45) /j - �\ �.OF EXISTING 8 / + o� TM P 78A-1B O ° / C.T. CAB NET �6 600 SECU TY FENCE FOR \ ` J/ 0 ;g8 5 5 CO 1,I W" ION ONLY. 1r _ SERVICE RATED h 6 RIVANNA WAT ° FE ING�TO BE DD , 6o s TM P 78A-1B IRCUIT 'BREAK °j SEWER AUT RITY / \ / �0 �.10 +26.1 gg _ D.B. 37 P. 280 REPLAC -P IN -KIND \ hog �` _ 600 °o DD =4 DUCT BANK D.B. 02 P. 41 1 , 417 PLAT �QLLOWING_. J� RIVANNA WAT —1 -EA.= 6" BEND (45,� ( ) GQNSTI�tLOWI N. '� o / y °' SEWER AUT RITY � 125 KW 240V, 3- ASE GENERATOR .---�- � o / 30' ACCESS RIGHT'CIF AY `_ SEE SHEET 7 ' �� D.B. 37 P. 280 D.B. 802 P. 41 1 - - - '� WITH OUTDOOR SOU D ATTENUATED (SEE N TE 3) \oo� �-!� -' $ \ O D.B. 02 P. 41 1 , 41 PRO OSED 6 D.I. W.M. _ ENCLOSURE, BASE UNTIED FUEL TANK 30' ACCESS RIGHT -OF PROPOSED FUTURE S9S O� _ _SUCTION LINE G e AND 16 -4 X 6 -8 CONCRETE PAD D.B. 802 P. 411 --- HIGHLAND RIDGE WATER MAIN 30, SEE PAD DETAIL, EET 6 ~o� TS PS A 2 -4 C BANK- -� _ \ 11' X 16' -4" FACTORY BUILT BASE PROPOSED 8" DIP WATERLINE t EET 7) \ - 4 \ - ^ + _� o PER HYLAND RIDGE OFF -SITE s� �, MOUNTED B OSTER PUMP STATION po \ 20POP40 WATER PLANS PREPARED BY / X'. UTILITY OLE ti9 --� SEE LAY AND ELEVATIONS, SHEET 4) �\� �` \ 598.55 WW ASSOCIATES DATED 2- 20 -08, LE `� �� LAST REVISED 10-21-08 + \ CONCRETE SLAB o + �y ` TP 0 QL24 15' F.F. 597.5 ` (SEE DETAIL, SHEET 6) 0 9 12EL 30 , 597. QL24 5 \ o N 3901042.6 rn _ 1 \ E 11503278.9 N 39010 STA. 10+ 1.9 PROP. ELEV. 596.3 l E 11503257 F + 1 EA.- 6" GATE VALVE, TM P 78A -1 / / 0 Do PROP. ELEVl59 .3 2� -1 W / qcs' q 11 5' o DD o LIBERTY LAND, LTD _ PROP. EL 597.0 ��,,•o , - _ _ - �\ 1 „ 2 �,! --__ 594.65 �° o i ,�� -- STA. 10 +65.1 � -__._ \ w GW � TEMPORARY �� C /O/ RICHARD L. BEYER �- \ 1 t- 6 GAT VALVE (N.C.) 5 ,/ o s �� gcSgwwq STOCKPILE D.B. 3791 P. 534, 537 PLAT ' �= f' \ i O 1 � / STA. 10+ 0 (TEE LOC.) � EMERGENC PUMP CONNECTION .. o \ � � -�LOCATIO D.B. 2956 P. 454, 456 PLAT �' „ „� G� + 6 -.O D.B. 2568 P. 121, 124 PLAT , h� 1 $ X6 TEE _r. �&,; \(SEE DETAIL, S 'ET 8) \ o \ D.B. 1908 P. 572, 573 PLAT °J� 1�EA. 6" GATE'-VALVE �� Y '� - ; &{��` \�� \ � &,;\ (SEE . TP D.B. 1847 P. 184 D. B. 1 142 P. 426 STA. 1 / 5X4 , CON RETE 6., D/P 1 D 5' ---� Sp__ 1 S FRP ENTRANCE LAB `, o. 20 _ ` R� (� ) oPa boo �� \ goo °goo SF CENTERLINE OF 18" DUCTILE IRON PIPE s� '' �° T SHE 6)\ W \ I �� ` 8LOC25 �G' 6" 0 \ / AND 20' DRAINAGE EASEMENT ' �Q + + 1 OO SF <p \ 593.76 �� + ° W /P PER D.B. 802 P. 417 PLAT Al \ �� 1 \ TEL T / O RL/ \ -1_ EA.- 8" GATE VALVE ` \ PED s,� +� � ALVE NORMALLY CLOSED � ..,, + ` 3 \ , � uGT ) + PROPOSED 6 D.I. W.M. �` TP + \ +i� D 1 EA. - 8 L\ PUG OR CAP y \ (DISCHARGE LINE) \ TS PS + �/+ STA. 10 +86.2 (TEE LOC.) o } PROPOSED " + �°-- GRAVEL LOT` '' + 1 �A.- 6X6 TEE \ 16CE 5 0 _SF mss\ SF\ \V-+ \ / ; 1 EA.- 6" GATE VALVE �, 59 �'� x" / EX. 6 GATE VALVE TO BE RESTRAINED PROPOSED GRAVEL�DRIVE VALVE NORMALLY CLOSED s� ooh (SEE DETAIL, SHEET �8) ( ) 1 LOD L �p �00� SF GRA \/EU DRIVE `�01 ID DENOTES EX. PUMR ., \ `�' LOD I \ � X00 j STATION TO BE D ED A O ! \ 10'' GENERAL (UTILITY _ COMPLETION, TESTI 1 EA.- 6" PLUG OR CAP SCALE - °RAVE ~' CE (TO I REPLACED SCALE 1 / EASEMENT N 3900973.13900 ACCEPTAkE` OF THE OPOSED E 11503200.40700 - , GR EL DRIVE) 0 10 20 PUMP STATION THE ACSA. \ 0 10' 20' ~� ' Z 590.69 \._ \ SITE PLAN LAYOUT EROSION AND SEDIMENT CONTROL PLAN (TOTAL LIMITS OF DISTURBED = 6,560 SF) NOTES: PUMP TATION 1. COORDINATE INSTALLATION OF 8 "X6" TEE, 6" AND 8" VALVE ON SUCTION SIDE OF THE EXISTING PUMP STATION AND THE 6 "X6" TEE AND 6" VALVE ON 'THE DISCHARGE SIDE OF THE EXISTING PUMP STATION WITH THE ACSA INSPECTOR. 3.C' MIN. RESTRAIN THE EXISTING 6" GATE VALVE ON THE DISCHARGE SIDE OF THE COVER 7 600 PUMP STATION DURING CONSTRUCTION OF THE TIE -IN. EXIS71NG GRADE FIN( HED GRADE 2. ONCE TIE -IN CONNECTIONS ARE COMPLETED AND UPON TESTING AND ACCEPTANCE OF PROPOSED PUMP STATION, SCHEDULE A SHUT -DOWN FOR (— �- THE DEMOLITION OF THE EXISTING PUMP STATION AS OUTLINED BELOW. 6" D.I. W.M. I I I I A. CLOSE PROPOSED 8" GATE VALVE ALONG SUCTION LINE OF THE EXISTING U� IL 1. PUMP STATION. THIS VALVE SHALL REMAIN NORMALLY CLOSED (N.C.). 1. ALL JOINTS RESTRAINED. 590 590 B. CLOSE EXISTING 6" GATE VALVE AT DISCHARGE SIDE OF EXISTING PUMP STATION. VALVE SHALL BE RESTRAINED FIRST AND SHALL REMAIN N.C. 3 CON'.'. SLAB C. CUT, CAP AND ABANDONED IN PLACE EXISTING PIPING ON SUCTION AND DISCHARGE `SIDE OF EXISTING PUMP STATION. OPEN BOTH PROPOSED 6 z_ w AND 8" GATE VALVES AT SUCTION AND DISCHARGE LINE OF THE NEW PUMP - :2 o STATION TO MAKE NEW SYSTEM OPERATIONAL. w v D. DEMOLISH EXISTING PUMP STATION AS SHOWN ON PLANS. � w Q > > Z 3. INSTALL 16' WIDE DOUBLE HUNG GATE ON EXISTING FENCE. GATE TO BE co w = ¢ ro �0 w ~O p Q Q U w w > -.4- ¢ w w > w CL FENCE. � w w I� o Nw Z 'Z Z 0 , w w (Uw U (DW o 0W 0 ► m � o 00 co X x o Ix ED ON GRAVEL DRIVE. KEEP EXISTING GATES WHERE PLACED ALONG O o�mQzo o� 010 o 0 o+C o+( o+� of o+� O Q Z �ZU Q W W Q <(� Q W Q W Q Q W Q WZU I- O 00 H- I- I- I- F- I- f- 1- O 0 U r U J U) r r 0 r in r U) r (n r V) rl 01 r (n r U J 10 +00 10 +50 11 +00 NO. DATE BY REVISIONS SCALE: 90% SUBMITTAL HoRIZ: " =�o' ALBEMARLE COUNTY SERVICE AUTHORITY SHEET NOT TO BE USED VERT.: 1" =5' 168 SPOTNAP ROAD 3 �'RE UARDT. AND ASSOCIATES LLP FOR CONSTRUCTION DATE: MAY 203 CHARLOTTESVILLE, VIRGINIA 22911 WHITMAN Q ., DESIGNED. C.E.L. OF Engineers, Architects land Planners DRAWN: Y.L.M. ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT 9030 'Stony Point Parkway, Suite 220 .CHECKED' C.E.L. SITE LAYOUT, EROSION AND SEDIMENT CONTROL PLAN 8 (804) 272 -8700 RICHMOND, VIRGINIA FAX. 272 -8897 www.wrallp.com PROJECT N0• 46480-007 AND WATER MAIN PLAN AND PROFILE n D 4 GRATING OVER CAST —IN —PLACE TRENCH (TYP.) 16" 6" SUCT. C/L / FLOOR MOUNT AUTO TRANSFER SWITCH W /BYPASS ISOLATION SWITCH MOUNT 12" X 12 "INTAKE — 24" FROM FLOOR MONORAIL W /TROLLEY HOIST ADDITIONAL MATERIALS LIST ( ONSITE INSTALLATION 10 FLG. X FLG. — 6" D.I. CL. 53 O2 90' BASE ELBOW FLG. X FLG. O3 6" D.I. CL. 53 — FLG. X P.E.- ® 6" D.I. CL. 52 — M.J. RESTRAINED (SEE SHEET 3) NOTES: 1. PIPING AND FITTINGS SHOWN AS DASHED TO BE INSTALLED ONSITE AND AFTER SETTING BASE MOUNTED PUMP STATION. 2. ALL DIMENSIONS, CONNECTIONS AND REQUIRED FITTINGS TO BE CONFIRMED AND INSTALLED. 3 0 0 0 BY 6" INLET WALL SLEEVE WITH MECHANICAL LINK SEAL 196" —c—/ L C/L C/L PUMP C/L 6" PUMP PUMP 1 SUCTION 3 2 FUTURE 16 37 1/2" 28" -- {--- 28" — {--- PRESSURE GAUGES C/L 6" & SWITCHES DISCH. 70 1/2 MOUNT LOUVERED BLOWER 7 78" FROM FLOOR I 1" .AIR RELEASE VALVE p — — — VN/ ISOLATION BALL VALVE I32" 6" DISCH. C/L Em— — I 4" GATE VALVE (TYP.) 32„ 36" X 36" HOLE IN FL FOR PIPING 6" DUCTILE IRON DISCHARGE PIPE C�J 1 " AIR RELEASE," 4" CHECK VALVE (TYP.) MOUNT HEATER 6" DUCTILE IRON SUCTION PIPE VALVE W/ I 30" FROM FLOOR 132" 4" X 1 1/2" REDUCER (TYP.) 4 ISOLATION BALL VALVE I B 1 1/2" STYLE 99 COUIPLING (TYP.) ;I. 4 NOTE: PIPE SUPPORTS FINISHED FLOOR ELEV. 597.5 — 4" GATE VALVE (TYP.) . NOT SHOWN IFOR CLARITY. SCALE: E VICE AUTHORITY WHITMAN, REQ UARD T AND ASSOCIATES., LLP Engineers, Architects and Planners 9030 Stony Point Parkway, Suite. 220 (804) 272 -8700 RICHMOND, VIRGIrNIA ww. 27ll p.co �.u�,uw.wraltp. com 90% SUBMITTAL HORiz: 1t2 * =l' -O" ALBEMARLE COUNTY S R NOT TO BE USED `ERT.: N/A 168 SPOTNAP ROAD FOR CONSTRUCTION DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: C.E.L. ASHCROFT PUMP STATION No. 1 REPLACEMENT PROJECT DRAWN: Y.L.M. CHECKED- C.E.L. PUMP STATION EQUIPMENT LAYOUT PROJECT NO.- 46480 -007 AND ELEVATIONS SHEET 4 OF 8 (�/—L MONORAIL W /TROLLEY 8c HOIST CT CABINETf 83 SERVICE RATED—\\ 400A, 3P, 22KAIC CIRCUIT BREAKER IN NEMA 3R ENCLOSURE FLOOR MOUNT AUTO TRANSFER SWITCH W /BYPASS ISOLATION SWITCH MOUNT 12" X 12 "INTAKE — 24" FROM FLOOR MONORAIL W /TROLLEY HOIST ADDITIONAL MATERIALS LIST ( ONSITE INSTALLATION 10 FLG. X FLG. — 6" D.I. CL. 53 O2 90' BASE ELBOW FLG. X FLG. O3 6" D.I. CL. 53 — FLG. X P.E.- ® 6" D.I. CL. 52 — M.J. RESTRAINED (SEE SHEET 3) NOTES: 1. PIPING AND FITTINGS SHOWN AS DASHED TO BE INSTALLED ONSITE AND AFTER SETTING BASE MOUNTED PUMP STATION. 2. ALL DIMENSIONS, CONNECTIONS AND REQUIRED FITTINGS TO BE CONFIRMED AND INSTALLED. 3 0 0 0 BY 6" INLET WALL SLEEVE WITH MECHANICAL LINK SEAL 196" —c—/ L C/L C/L PUMP C/L 6" PUMP PUMP 1 SUCTION 3 2 FUTURE 16 37 1/2" 28" -- {--- 28" — {--- PRESSURE GAUGES C/L 6" & SWITCHES DISCH. 70 1/2 MOUNT LOUVERED BLOWER 7 78" FROM FLOOR I 1" .AIR RELEASE VALVE p — — — VN/ ISOLATION BALL VALVE I32" 6" DISCH. C/L Em— — I 4" GATE VALVE (TYP.) 32„ 36" X 36" HOLE IN FL FOR PIPING 6" DUCTILE IRON DISCHARGE PIPE C�J 1 " AIR RELEASE," 4" CHECK VALVE (TYP.) MOUNT HEATER 6" DUCTILE IRON SUCTION PIPE VALVE W/ I 30" FROM FLOOR 132" 4" X 1 1/2" REDUCER (TYP.) 4 ISOLATION BALL VALVE I B 1 1/2" STYLE 99 COUIPLING (TYP.) ;I. 4 NOTE: PIPE SUPPORTS FINISHED FLOOR ELEV. 597.5 — 4" GATE VALVE (TYP.) . NOT SHOWN IFOR CLARITY. SCALE: E VICE AUTHORITY WHITMAN, REQ UARD T AND ASSOCIATES., LLP Engineers, Architects and Planners 9030 Stony Point Parkway, Suite. 220 (804) 272 -8700 RICHMOND, VIRGIrNIA ww. 27ll p.co �.u�,uw.wraltp. com 90% SUBMITTAL HORiz: 1t2 * =l' -O" ALBEMARLE COUNTY S R NOT TO BE USED `ERT.: N/A 168 SPOTNAP ROAD FOR CONSTRUCTION DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: C.E.L. ASHCROFT PUMP STATION No. 1 REPLACEMENT PROJECT DRAWN: Y.L.M. CHECKED- C.E.L. PUMP STATION EQUIPMENT LAYOUT PROJECT NO.- 46480 -007 AND ELEVATIONS SHEET 4 OF 8 D STRUCTURAL GENERAL NOTES GENERAL NOTES 1. ALL DIMENSIONS,' LOCATIONS AND ELEVATIONS OF EXISTING STRUCTURES SHOWN ON THE CONTRACT DRAWINGS SHALL BE VERIFIED IN THE FIELD BY THE CONTRACTOR. ALL DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER BEFORE PROCEEDING WITH THE WORK. 2. THE SIZES AND LOCATIONS OF EQUIPMENT PADS AND PEDESTALS, AS WELL AS EQUIPMENT RELATED FLOOR AND SLAB OPENINGS ARE DEPENDENT UPON THE ACTUAL EQUIPMENT FURNISHED. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY AND COORDINATE ALL SUCH ITEMS. NO DIMENSIONS INDICATED ON THESE DRAWINGS SHALL BE ALTERED WITHOUT THE ENGINEER'S APPROVAL. ALL EQUIPMENT PADS AND OTHER EQUIPMENT SUPPORTS REQUIRED MAY NOT HAVE BEEN SHOWN ON THE STRUCTURAL DRAWINGS, REFER TO CIVIL, ARCHITECTURAL, MECHANICAL AND ELECTRICAL DRAWINGS FOR SIZES AND LOCATIONS OF SUCH PADS AND SUPPORTS, ABBREVIATIONS SEE ARCHITECTURAL ABBREVIATIONS CIP CAST -IN -PLACE EF EACH FACE EW EAC H WAY J JOINT EXP EXPANSION db BAR DIAMETERS P.C.F. POUND PER CUBIC FOOT P.S.F. POUNDS PER SQUARE FOOT 3. FOR NOTES PERTAINING TO INDIVIDUAL STRUCTURES, SEE DRAWINGS FOR THOSE DESIGN LOADS STRUCTURES. 1. DEAD LOADS - ACTUAL WEIGHT OF STRUCTURE. ND SPECIFICATIONS REFERENCED IW F 4. UNLESS OTHERWISE SPECIFIED, ALL MANUALS A WEIGHT OF SOIL - 120 P. C. . BAR SIZE MIN. LAP SPLICE MIN. EMBEDMENT MIN. EMBEDMENT BAR ENGLISH SOFT METRIC TOP BARS OTHER BARS TOP BARS OTHER BARS STANDARD 900 HOOK STANDARD 180° HOOK Idh 12db Idh 4db 3 10 25 20 19 15 6 5 6 2 1/2 4 13 33 25 25 19 7 6 8 2 1/2 5 16 41 32 31 24 9 8 10 3 6 :19 49 38 37 29 10 9 12 3 7 22 71 55 54 42 12 11 14 4 8 25 81 63 62 48 14 12 16 4 9 29 91 71 70 54 15 14 18 5 10 32 103 80 79 61 17 16 20 5 11 36 114 88 87 67 19 17 22 6 db � CRITICAL SECTION 4db ( #3 THRU # 8) 12db 5db ( #9 THRU #11) STANDARD 180° AND 900 END HOOKS THESE NOTES AND DRAWINGS SHALL BE THE CURRENT EDITION. CRITICAL NOTES: SECTION 4db OR NOTES 2 1/2 " MIN. - 4db ( #3 THRU # 8) 5db ( #9 THRU #11) db � CRITICAL SECTION 4db ( #3 THRU # 8) 12db 5db ( #9 THRU #11) STANDARD 180° AND 900 END HOOKS BUILDING CODE SUMMARY AND BUILDING ANALYSIS 1. CODES: A.) INTERNATIONAL BUILDING CODE (IBC) 2009 WITH VIRGINIA ADMENDMENTS. B.) AMERICAN CONCRETE INSTITUTE, (ACI -318) "BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE." CD 3 0 0 0 r 0 0 0 co i NO. DATE w 0 0 0 REVISIONS 7. PLACE A VAPOR BARRIER BETWEEN THE POROUS FILL AND THE ENCLOSED PORTION OF THE - BUILDING SLAB. VAPOR BARRIER SHALL BE 10 MIL POLYETHYLENE SHEETING CONFORMING TO ASTM D4397. SEE SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS. 8. FOUNDATIONS WERE DESIGNED WITH A DESIGN BEARING CAPACITY OF 2000 LBS /SF. 9. ALL FOUNDATIONS SUPPORTING STRUCTURES SHALL EXTEND AT LEAST 18"' (BELOW FINAL GRADE. WHITMAN, REQUARDT AND ASSOCIATES, LLP ; Engineers, Architects ..,and Planners 9030 Stony Point Parkway, Suite 220 FAX: 27 (804) 272 -8700 RICHMOND, www.wrallp. com VIRGINIA co 90% SUBMITTAL NOT TO BE USED FOR CONSTRUCTION SCALE: ALBEMARLE COUNTY SERVICE AUTHORITY HORIZ: N/A VERT.: N/A 168 SPOTNAP ROAD DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: M.D.B. DRAWN: M.D.B. ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT CHECKED. L.D.C. STRUCTURAL - GENERAL NOTES PROJECT NO.- 46480 -007 SHEET 5 OF 8 THESE NOTES AND DRAWINGS SHALL BE THE CURRENT EDITION. NOTES: CONCRETE NOTES 2. LIVE LOADS - FLOOR - 100 P.S.F. - ROOF - 20 P.S.F. 1. TABLE BASED ON A.C.I. 318 -08 WITH f'c = 4,000 p.s.i, AND fy = 60,000 p.s.i. 5. VALUES IN TABLE ARE FOR UNCOATED REINFORCEMENT, 1. ALL CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 4000 PSI AT 28 2. ALL LENGTHS ARE IN INCHES. - 3. TOP `BARS ARE HORIZONTAL REINFORCEMENT SO PLACED THAT MORE THAN 12 INCHES OF 6. MINIMUM EMBEDMENT LENGTHS IN THE TABLE FOR STANDARD HOOKS APPLY WHEN SIDE DAYS. 3. SNOW LOAD - GROUND SNOW LOAD - Pg- 30 PSF FRESH CONCRETE IS CAST IN THE MEMBER BELOW THE DEVELOPMENT LENGTH OR SPLICE. COVER (NORMAL TO PLANE OF HOOK) IS NOT LESS THAN 2 1/2 INCHES, AND WHEN END FLAT ROOF SNOW LOAD - Pf -23.1 PSF 4, CLEAR SPACING OF BARS BEING DEVELOPED OR SPLICED IS NOT LESS THAN db, AND CLEAR COVER (FOR 90° HOOKS) IS NOT LESS THAN 2 INCHES. 2. REINFORCED CONCRETE SHALL BE DETAILED AND CONSTRUCTED IN ACCORDANCE WITH "SPECIFICATION - SNOW EXPOSURE FACTOR - Ce 1 COVER IS NOT LESS THAN db, WHERE db = BAR DIAMETER IN INCHES. 7. ALL DETAILS, PLANS AND SECTIONS SHOW ENGLISH SIZED REBAR. AMERICAN CONCRETE INSTITUTE, (ACI 301) FOR STRUCTURAL SNOW LOAD IMPORTANCE FACTOR - I - 1.1 CONCRETE ". THERMAL FACTOR - Gt - 1 TENSION LAP SPLICE AND STANDARD HOOK LENGTH ACI 318® 08 3 ALL REINFORCEMENT SHALL CONFORM TO ASTM SPECIFICATION A615, DEFORMED, 4. WIND LOAD - BASIC WIND SPEED - 90 MPH GRADE 60. (NON -EPDXY COATED) - WIND IMPORTANCE FACTOR - I - 1.15 3 4, WELDED WIRE FABRIC SHALL CONFORM TO ASTM SPECIFICATION A185. - EXPOSURE CLASS - B - INTERNAL PRESSURE COEFFICIENT - TBD BY BUILDING MANUFACTURER ALL REINF, 3" CLR. (TYP.) 5. UNLESS OTHERWISE NOTED ON THE DRAWINGS, CONCRETE COVER FOR REINFORCEMENT - COMPONENT AND CLADDING PRESSURE - TBD BY BUILDING MANUFACTURER SHALL BE AS FOLLOWS: NOTE: A. UNFORMED CONCRETE BOTTOM BARS IN FOOTINGS AND SLABS ON EARTH, OR 5. SEISMIC LOAD - MAX. CONSIDERED EARTHQUAKE SPECTRAL RESPONSE ACCELERATION GRAVEL .-------------------- -- -- --- -3" AT SHORT PERIODS, Ss = 0.20; AT 1- SECOND PERIOD, S = 0.06. FOR OPENINGS LESS THAN B. BEAMS, SLABS, COLUMNS AND WALLS EXPOSED TO GROUND, WEATHER OR 2" SEISMIC IMPORTANCE FACTOR - I - 1.25 12" DIA., NO ADDITIONAL REINFORCING IS REQUIRED PROCESS LIQUID AFTER THE REMOVAL OF FORMS - - - - - - - - - - - C. BEAMS, COLUMNS AND PIERS NOT EXPOSED WEATHER OR PROCESS LIQUID OCCUPANCY CATEGORY - 3 PROVIDED NO REINFORCING _TO - _ 1 1/2 / SITE CLASS D; ROUND, SQUARE OR IS INTERRUPTED BY D. STRUCTURAL SLABS NOT EXPOSED TO GROUND, WEATHER, PROCESS LIQUID OR DESIGN EARTHQUAKE SPECTRAL RESPONSE ACCELERATION - 1 - #6 E.F. DIAL. RECTANGULAR OPENING THE OPENING TRUCK TRAFFIC - - - - - - - - - - - - - - - - - - - - - - - - 1 " Sds - 0.27, Sd 1 - 0.11 E. STRUCTURAL SLAB NOT EXPOSED TO GROUND, WEATHER OR PROCESS LIIQUID SEISMIC DESIGN CATEGORY - B BUT SUBJECT TO TRUCK TRAFFIC. SEISMIC- FORCE- RESISTING SYSTEM - TBD BY THE BUILDINJG MANUFACTURER TOP OF SLAB - _ _ _ _ _ ` _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 11 1/2 " DESIGN SEISMIC BASE SHEAR - TBD BY BUILDING MANUFAICTURER PROVIDE ADDITIONAL REINFORCING, (MINIMUM OF ONE -HALF THE NUMBER BOTTOM OF SLAB SEISMIC RESPONSE COEFFICIENTS) - Cs - TBD BY BUILDING MANUFACTURER OF PRINCIPLE REINFORCING BARS INTERRUPTED BY THE OPENING) RESPONSE MODIFICATION FACTOR - R - TBD BY BUILDING MANUFACTURER. ,o ON EACH SIDE AND EACH FACE OF THE OPENING. 6. ALL EXPOSED CONCRETE EDGES SHALL BE CHAMFERED 3/4 „ UNLESS OTHERWISE NOTED. ANALYSIS PROCEDURE USED - TBD BY BUILDING MANUFACTURER 7. THE CONTRACTOR SHALL SUBMIT SHOP DETAILS OF REINFORCING STEEL BEFORE 6. f EARTH PRESSURES - LATERAL EARTH PRESSURES ARE• BASED ON A FRICTION ANGLE °OFD -� PROCEEDING WITH FABRICATION. , - -" o 30 8. REINFORCING STEEL SHALL BE DETAILED IN ACCORDANCE WITH ACI DETAILING MANUAL. FOUNDATION NOTES 0 r 9. ALL SPLICES FOR REINFORCING BARS NOT DIMENSIONED ON THE DRAWINGS SHALL 1. FOR MECHANICAL AND ELECTRICAL WORK TO BE INCORPORATED IN FOUNDAThON BE DETAILED AS TABULATED ON THIS DRAWING. • WORK, SEE MECHANICAL AND ELECTRICAL DRAWINGS. 10. CONCRETE SLAB SHALL BE POURED BETWEEN INDICATED JOINTS ALLOWING A MINIMUM 2. ALL EXCAVATION SHALL BE KEPT DRY. STANDING WATER SHALL NOT BE ALILOWED PERIOD OF 3 DAYS TO ELAPSE BETWEEN ADJACENT POURS. CONCRETE SHALL BE POURED POURED A MINIMUM OF 28 DAYS PRIOR TO THE INSTALLATION OF EQUIPMENT AND TANKS. IN EXCAVATIONS, ADDITIONAL REINFORCING 11, CONSTRUCTION JOINTS SHALL BE AS DETAILED ON THE DRAWINGS AND NO 3. POROUS FILL SHALL BE V.D.O.T. NO. 57 AGGREGATE, PLACED IN ACCORDANCE WITH OMITTED THE SPECIFICATIONS. OPENINGS AROUND OPENINGS AUUTDHORII ATIONINOF THELENBE EER.D CTIIONNJOINITS ti U 1V lJ lx JOINTS SHALL NOT RESULT IN ADDITIONAL EXPENSE TO THE OWNER. 4. STRUCTURE FOUNDATIONS SHALL BE CONSTRUCTED ON A LAYER OF COMPAICTED SCALE: NOT TO SCALE 12. PEDESTALS SHALL BE SIZED AND LOCATED AS ANCHOR BOLTS AND EQUIPMENT PE DE S POROUS FILL, PLACED OVER UNDISTURBED EARTH. REQUIRED TO SUIT EQUIPMENT FURNISHED. 5, BEFORE PLACING ANY POROUS FILL OR CONCRETE ON SUBGRADE, THE CONJTRACTOR 13. SEE ARCHITECTURAL, CIVIL, MECHANICAL, FIRE, INSTRUMENTATION AND ELECTRICAL DRAWINGS SHALL NOTIFY THE ENGINEER. FOR ALL EMBEDDED ITEMS SUCH AS SLEEVES, ANCHORS, ELECTRICAL CONDUIT`S, OPENINGS, WHICH MAY INTERFERE WITH CONCRETE CONSTRUCTION. ALL PIPING AND OTHER 6. A SIX INCH LAYER OF POROUS FILL STONE SHALL BE PROVIDED UNDER ALL SLABS EMBEDDED ITEMS ARE NOT SHOWN ON STRUCTURAL DRAWINGS. ON GRADE UNLESS OTHERWISE SHOWN BUILDING CODE SUMMARY AND BUILDING ANALYSIS 1. CODES: A.) INTERNATIONAL BUILDING CODE (IBC) 2009 WITH VIRGINIA ADMENDMENTS. B.) AMERICAN CONCRETE INSTITUTE, (ACI -318) "BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE." CD 3 0 0 0 r 0 0 0 co i NO. DATE w 0 0 0 REVISIONS 7. PLACE A VAPOR BARRIER BETWEEN THE POROUS FILL AND THE ENCLOSED PORTION OF THE - BUILDING SLAB. VAPOR BARRIER SHALL BE 10 MIL POLYETHYLENE SHEETING CONFORMING TO ASTM D4397. SEE SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS. 8. FOUNDATIONS WERE DESIGNED WITH A DESIGN BEARING CAPACITY OF 2000 LBS /SF. 9. ALL FOUNDATIONS SUPPORTING STRUCTURES SHALL EXTEND AT LEAST 18"' (BELOW FINAL GRADE. WHITMAN, REQUARDT AND ASSOCIATES, LLP ; Engineers, Architects ..,and Planners 9030 Stony Point Parkway, Suite 220 FAX: 27 (804) 272 -8700 RICHMOND, www.wrallp. com VIRGINIA co 90% SUBMITTAL NOT TO BE USED FOR CONSTRUCTION SCALE: ALBEMARLE COUNTY SERVICE AUTHORITY HORIZ: N/A VERT.: N/A 168 SPOTNAP ROAD DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 DESIGNED: M.D.B. DRAWN: M.D.B. ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT CHECKED. L.D.C. STRUCTURAL - GENERAL NOTES PROJECT NO.- 46480 -007 SHEET 5 OF 8 Is il 4 t v NJ K 3 3 p a °o � O n � 00 �o ID Io W "tz Aw A= U n p o�0 0 ID �o z I Z .0 I I I I I 9, -0„ 2,_8„ V_4„ I 18' -4" - i - - - -- I I I I I I I I I I I I I I I I I I I I I I I G I I I I I I I I I i I I I I I I � I I - ------------------------------------------ - - - - -a I I I I I I I I I - I I I JL------------- I I I I I I I I I I I I I I I - i - - - -- I I I I I I I I I I I I I I I I I I I I I I I G I I I I I I I I I i I 6 --- --------- - - - - -- ---------------------------------------------- - - - - -� �--- 4,_0„ BUILDING FOUNDATION SLAB SCALE: 1/2" - V -0" BAR SIZE SHALL MATCH STANDARD LAP HOOK HORIZONTAL BARS STANDARD HOOK --- f. —1 7- e m NOTES: fm LAP SHALL BE MEASURED FROM CONSTRUCTION JOINT WHERE APPLICABLE. ° a , FOR WALL THICKNESS, SIZE AND SPACING OF ° REINFORCING, SEE VARIOUS SECTIONS AND PLANS. VERTICAL REINFORCING NOT SHOWN FOR CLARITY. 1/2" PREMOLDED EXPANSION JOINT FILLER NO SCALE TIE PLATE 1 (PROVIDED BY PUMP TOP OF SLAB BASE MOUNTED STATION SUPPLIER) ELEV. 596.64 PUMP STATION ANCHOR BOLT #5 @12 ". E.W. r (PROVIDED BY PUMP STATION CHANNEL SUPPLIER) 4. (BY OTHERS) TOP OF SLAB F<4 • °° 1" CHAMFER a 1 d < (TYP.) •d VAPOR BARRIER 1 L_ d° o 2 PERMISSIBLE CONSTR. JOINT •a 6 VDOT #57 AGGREGATE COMPACTED FILL CD BUILDING ANCHORAGE BUILDING SLAB SECTION SCALE: 3/4" = 1' -0" FIN. FL. =597.5 SLOPE_ 10q MqX. 1' -0„ FIN. GRADE = 597.0± T ter- - �- 4" MIN. VDOT #57 AGGREGATE --BASE MOUNTED PUMP STATION • SCALE: 1/2" = V -0" GENERATOR SLAB SCALE: 1/2)? = V -0" 16' -4" 11 r n 4 n» ru, C CONCRETE ENTRANCE SLAB e SECTION , „ 6 SCALE: 1/2" = V -0" 1TYP. D GENERATOR SLAB SECTION 6 SCALE: 3/4" = 1' -0" NO. DATE BY REVISIONS SCALE: 90% SUBMITTAL HORE: As NOTED ALBEMARLE COUNTY SERVICE AUTHORITY SHEET NOT TO BE USED VERT.: N/A 168 SPOTNAP ROAD 6 FOR CONSTRUCTION DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 WHITMAN, RE Q UARD T AND ASSOCIATES., LLP DESIGNED: M.D.B. of Engineers, Architects and Planners DRAWN: M.D.B. ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT 9030 Stony Point Parkway, Suite 220 CHECKED- L.D.C. STRUCTURAL PLAN AND DETAILS 8 (804) 272 -8700 RICHMOND, VIRCINIA FAX: 272 -8897 www.wrallp.com PROJECT N0.• 46480 -007 3 0 ri 0 0 I n 0 Co 0 co It W i 0 0 I i z UTILITY TRANSFORMER ❑1 Ho : NiA ALBEMARLE COUNTY SERVICE AUTHORITY SHEET NOT TO BE USED SPECIFIC NOTES POWER COMPANY _ _ ._. CONDUIT FOR CONSTRUCTION TRANSFORMER BY UTILITY COMPANY, CONTRACTOR TO COORDINATE AND CONDUCTOR SCHEDULE CHARLOTTESVILLE, VIRGINIA 22911 INCOMING LINE ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT DESIGNED: S.P. WITH UTILITY COMPANY FOR METERING REQUIREMENTS, MOUNT CT UNDERGROUND DRAWN: A.G.T. CHECKED- A.P. CABINET AS DIRECTED BY UTILITY. COIL SERVICE ENTRANCE FEEDER _ DUCTBANK FEEDER CONDUCTORS FROM TO REMARKS IN CT CABINET WITH SUFFICIENT SLACK FOR CONNECTION TO CT N0. CABINET BUS. � I--- CT CABINET 1 ❑ 4 #600KCMIL + 2G -4 >, C. CT CABINET ATS INSTALL CONDUCTORS 2 ❑ 3 -POLE CIRCUIT BREAKER. IN 2 -4 DUCTBANK ❑ 4 #600KCMIL + 1 #2G -4 "C• ATS GENERATOR INSTALL CONDUCTORS 3 2 -POLE CIRCUIT BREAKER. IN 4 -4" DUCTBANK ® 30 AMP, 2 -POLE DISCONNECT SWITCH. 1 ❑ 4 #600KCMIL + 1 #2G -4 "C• ATS PANEL RGS CONDUIT "C. GENERAL NOTES 3 #2 AWG + 1 #8G -1 1/2 PANEL PUMPS "C. A. ALL WIRING SHALL BE THHN /THWN U.O.N. 3P -400A, 22KA 5 2 #10 + 1 #10G- 3/4 CID EUH -1 WSR SERVICE RATED I I ) 125KW, 240/12OV, 30, 4W. B. PROVIDE RIGID GALVINAZED STEEL (RGS) CONDUITS FOR CIRCUIT BREAKER IN NEMA 3R L_ J OUTDOOR GENERATOR ATTENUATED ENCLOSURE WITH SOUND AND BASE ❑6 3#12 + 1#12G-3/4"C. # CID EF ALL WIRING WITHIN PUMP STATION, ENCLOSURE MOUNTED FUEL TANK 1 _ _ _ _ _ _ ❑ 2 #12 + 1#12G 3/4"C. CP SCADA CP NO. I DATE I BY S. (1 L^ WATER BOOSTER CONTROL PANEL /DISTRIBUTION CENTER "CP "-°-�"` 400 AMPS, 240/120 VOLTS, PUMP #1 PUMP #2 PUMP #3 EF EUH -1 SCADA RECEPTACLES LIGHTING BATTERY JACKET S )PARE SPARE 25 HP 25 HP (FUTURE) 1 HP (3KW) CONTROL CHARGER WATER 25 HP PANEL HEATER PCP REVISIONS ONE LINE DIAGRAM E5 -01 NOT TO SCALE WHITMAN, REQUARDT AND ASSOCIATES, LLP Engineers, Architects and Planners 9030 Stony Point Parkway, Suite 220 (804) 272 -8700 RICHMOND, VIRGINIA www. wra 1 FAX: 271co p. com 90% SUBMITTAL Ho : NiA ALBEMARLE COUNTY SERVICE AUTHORITY SHEET NOT TO BE USED VERT.: N/A 168 SPOTNAP ROAD 7 FOR CONSTRUCTION DATE: MAY 2013 CHARLOTTESVILLE, VIRGINIA 22911 ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT DESIGNED: S.P. OF DRAWN: A.G.T. CHECKED- A.P. ELECTRICAL 8 PROJECT N0.' 46480-007 ONE LINE DIAGRAM AND SCHEDULE EROSION AND SEDIMENT CONTROL NARRATIVE S TR ENTRANCE FENCING AND ARMORING CONSTRUCTION OF A SILT FENCE A. PROJECT DESCDRIPTION GENERAL EROSION AND SEDIMENT CONTROL NOTES: (CONT'D) STONE, CON UCTIO N NT (WITHOUT WIRE SUPPORT) THE PURPOSE OF THIS PROJECT IS TO REPLACE THE EXISTING ASHCROFT PUMP STATION NO. 1 WITH 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF A PROPOSED PACKAGED PUMP STATION AND CONNECT TO THE EXISTING WATERLINES. THE EXISTING 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL 70' MIN. EXISTING PUMP STATION WILL BE ABANDONED AND REMOVED. THE EXISTING WATER MAINS WILL BE ABANDONED BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. A 3' PAVEMENT STAKES. IN PLACE. THE WORK WILL TAKE PLACE IN ASHCROFT SUBDIVISION. s'MAx. 'r5i1 L 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER AAA0405060 '' " MOUNTABLE BERM /- // <OPTIONAL) r / B. EXISTING SITE CONDITIONS ZONING ORDINANCE SECTION 5.1.28. FILTER CLOTH 6 MIN. q -- f / C THE SITE IS AN EXISTING RIVANNA WATER AND SEWER AUTHORITY OWNED FACILITY. THE WORK TAKES 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13 -301 OF SIDE ELEVATION DRIP LINE PLACE PRIMARILY WITHIN THIS SITE AND THE EXISTING ROADS WHICH ARE PRIVATELY OWNED AND . CONSISTS OF THE CODE OF ALBEMARLE. EXISTING GROUND MAINTAINED. THE ROAD GRADES ARE GENTLY SLOPING. THE ROAD DRAINAGE SYSTEM / ,- OPEN DITCHES AND CULVERTS AT ROAD CROSSING, DRIVEWAYS, AND SIDEWALKS. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE FLOW 70' MIN. / C. ADJACENT AREAS LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM. 7 SNOW FENCE B WASHRACK 10' MIN. I III III " THE ADJACENT AREAS OF THE PROJECT CONSISTS OF AN EXISTING RURAL RESIDENTIAL DEVELOPMENT. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS <OPTIONAL) 1 / 4" THE EXISTING DRAINAGE PATTERNS AND SYSTEMS WILL NOT BE IMPACTED BY THE WORK ON THIS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO PROJECT. ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF 3. STAPLE FILTER MATERIAL 4. BACKFILL AND COMPACT SLIDES, SINKING, OR COLLAPSE. 1z' MIN. 10' MIN. EXISTING D. OFF -SITE AREAS, BORROW AND WASTER DISPOSAL � I � INTO RENCHEND THE EXCAVATED SOIL. PAVEMENT 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO 1 0 I NO OFF SITE AREAS WILL BE REQUIRED FOR THIS PROJECT. PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING VDOT #1 POSITIVE DRAINAGE 10' MIN. BOARD FENCE E. GENERAL SOILS DESCRIPTIONS OR OTHER PORTION OF THE PROPERTY. COURSE AGGREGATE B TO SEDIMENT TRAPPING DEVICE CORD FENCE THE SUFACE SOILS WITHIN THE PROJECT ARE FROM THE PIEDMONT FOOTHILLS III. THE PIEDMONT MUST EXTEND FULL WIDTH OF INGRESS AND EGRESS IIII 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. MULCHING SHALL -- ; FOOTHILLS UNIT iS CHARACTERIZED BY ROLLING UPLAND TO RELATVELY STEEP TOPOGRAPHY. SOILS ��- �' I' ° I f WITHIN THIS AREA ARE MODERATELY DEEP, TO DEEP, AND GENERALLY WELL DRAINED ON THE COMPLY WITH STANDARD AND SPECIFICATION 3.35 FROM THE VIRGINIA EROSION AND OPERATION PLAN VIEW PLASTIC FENCE / � 1t, \ ' � +•4�'a.•.•, PIEDMONT UPLAND AND FOOTHILLS OF THE BLUE RIDGE MOUNTAINS WITH SLOPES RANGING FROM SEDIMENT CONTROL HANDBOOK (LATEST EDITION). TEMPORARY SEEDING SHALL BE AS FOLLOWS: - META-GRANITES OF THE BLUE FoLLOws: ,2' MIN CORRECT METHODS OF TREE FENCING / �= FLOW - 2-45%. THE SOILS ARE FORMED FROM WEATHERED GRANITES AND META GRAN H RIDGE BASEMENT COMPLEX. THE SOILS ARE TYPICALLY CLAYEY AND SILTY SANDS AND SANDY CLAYS. ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS FOR ALL REGIONS 3" MIN. F. STORMWATER MANAGEMENT AND RUNOFF CONSIDERATIONS PLANTING DATES SPECIES RATE (LBS /ACRES) 3" MIN. - tl I;��f � I , � - - SHEET FLOW INSTALLATION STORMWATER MANAGEMENT FOR THIS PROJECT WILL BE ADDRESSED THROUGH THE IMPLEMENTATION OF 9 MIX OF ANNUAL (PERSPECTIVE VIEW) EROSION AND SEDIMENT CONTROL MEASURES AS REQUIRED. THE CONSTRUCTION OF THE PROJECT'S FILTER CLOTH IMPROVEMENTS WILL NOT RESULT IN ADDITIONAL RUNOFF VOLUMES THAT REQUIRE STORMWATER RYEGRASS (LOLIUM SECTION A -A - MULTI- FLORUM & CEREAL I FLOW QUALITY OR QUANTITY CONTROLS. CONSEQUENTLY, NO STORMWATER TRAPS OR BASINS ARE SEPT. 1 FEB. 15 ) 50 6'-7- (WINTER) RYE ( SECALE A '�" A REQUIRED. TEMPORARY SEEDING AND SURFACE RESTORATION WILL BE PERFORMED AS WATER MAIN CEREALS) ;' ` ' ' INSTALLATION PROCEEDS. FINAL RESTORATION WILL FOLLOW TESTING, DISINFECTION, AND ACCEPTANCE f: ,';: '�,::':•:'••• °` " °' 's::' • .: B OF THE NEW WATER MAINS BY THE ACSA. �'� ' ?' "''�'- '�,� • ' FEB. 16 -APR. 30 ANNUAL RYEGRAO UMLOLIUM 50 :' ' ' . :",.... .� r..r:.. -:. • .. :....::::.. .. G. CRITICAL AREAS MULTI FL R GERMAN MILLET (SETARIA - .- MAY 1 -AUG. 31 50 rn+" THERE ARE NO CRITICAL AREAS WITHIN THE BOUNDARIES OF THIS PROJECT. ITALICA) �++ CORRECT TRUNK ARMORING REINFORCED CONCRETE DRAIN SPACE POINTS A SHOULD BE HIGHER THAN POINT B. H. SEQUENCE OF CONSTRUCTION SECTION B - B DRAINAGEWAY INSTALLATION 1. NOTIFY THE ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTOR IN WRITING SEVEN DAYS 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. TRIANGULAR BOARD FENCE (FRONT ELEVATION) PULVERIZED AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS /1000 SF. SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment ControLVA. DSWC PLATE. 3.05 -2 PRIOR TO COMMENCING CONSTRUCTION OF THIS PROJECT. THE CONTRACTOR IS To FERTILIZER FOR MIXED GRASSES AND LEGUMES SHALL BE APPLIED AT 1000 LBS ACRE AND SOURCE: VA. DSWC PLATE 3.38 -2 P / Source: Adaptedl from 1983 Maryland Standards for Soil Plate 3.02 -1 Sherwood and A ant NOTIFY THE COUNTY'S COMMUNITY DEVELOPMENT ENGINEERING DEPARTMENT TO ARRANGE CONSIST OF A 10 -20 -10 NUTRIENT MIX. LIME AND FERTILIZER SHALL BE INCORPORATED Erosion and Sediment Control, and Va. DSWC Ty ant ON -SITE PRE - CONSTRUCTION MEETING AT LEAST 48 HOURS PRIOR To THE ISSUANCE INTO THE TOP 4 -6 INCHES OF SOIL BY DISCING OR OTHER MEANS WHENEVER POSSIBLE. NOTE: TREE PROTECTION FENCING NE' O .BE PLACED A MINIMUM OF 5 -FT OF A LAND DISTURBANCE PERMIT. FOR EROSION CONTROL, WHEN APPLYING LIME AND FERTILIZER WITH A HYDROSEEDER, APPLY OUTSIDE OF ACTUAL DRIP LINE: OF TREES. To A ROUGH, LOOSE SURFACE. PERMANENT SEEDING AND MULCHING SHALL COMPLY WITH 2. INSTALL ALL EROSION AND SEDIMENT CONTROL MEASURES. STANDARD AND SPECIFICATION 3.32 AND 3.35, RESPECTIVELY, FROM THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK (LATEST EDITION). PERMANENT SEEDING ALTERNATIVES CE CONSTRUCTION ENTRANCE TP TREE PROTECTION SF SILT FENCE SF 3. NOTIFY THE ALBEMARLE COUNTY SERVICE AUTHORITY AND THE COUNTY'S COMMUNITY NOT INCLUDED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK ARE SUBJECT DEVELOPMENT ENGINEERING DEPARTMENT INSPECTORS WHEN INITIAL EROSION CONTROL To APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. MEASURES ARE IN PLACE. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. 4. LOCATE ALL EXISTING UTILITIES AND CONSTRUCT ALL WATER MAIN IMPROVEMENTS. PLACE ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY. AND COMPACT APPROVED BACKFILL MATERIALS AS TRENCHING AND INSTALLATION SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH PROCEED. 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 5. PLACE SLAB AND PACKAGED PUMP STATION AND CONNECT To WATERLINES. SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 6. TEST WATER MAINS. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN TEMPORARY DIVERSION _ DIKE 30 DAYS OF FINAL SITE STABILIZATION AND SUBJECT TO APPROVAL BY THE COUNTY EROSION <= ?..; °° " PLACE 5' GALVANIZED " WITNESS ",POST WITH GOOD FOUNDATION MATERIAL ROCKY FOUNDATION MATERIAL REMOT 7. PROVIDE TEMPORARY SEEDING AND STRAW TO DISTURBED AREAS AT THE END OF EACH - CONTROL -INSPECTOR. s' = CAPPED ENDS PAINTED BLUE IN EMOTE AREAS WORK DAY. "'` O AS DIRECTED. , MARKER LOCATION MAY BE SUBJECT d TO HIGHWAY DEPARTMENT APPROVAL. 8. UPON SUCCESSFUL COMPLETION OF TESTING, THE EXISTING PUMP STATION IS TO BE Compacted Soil ABANDONED AND REMOVED. 24" w INITIAL BACKFILL 24' IN FINISHED GRADE' 9. UPON COMPLETION OF WORK, APPLY PERMANENT SEEDING TO ALL DISTURBED AREAS. 118" min. I I I i I I 1 $ 8 8 s" MIN O MIN. \ MIN. MIN. 10. NOTIFY THE ALBEMARLE COUNTY SERVICE AUTHORITY AND THE COUNTY'S COMMUNITY _ _ t t , t t t t Flow ;.. 6" BEDDING DEVELOPMENT ENGINEERING DEPARTMENT INSPECTORS WHEN ALL WORK IS COMPLETE. -'' #68 STONE * STABLE SOIL ROCK I I ADJUSTABLE VALVE BOX W/ LID 11. WHEN DISTURBED AREAS ARE STABILIZED TO THE SATISFACTION OF THE INSPECTORS AND I I THE ENGINEER, REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL DEVICES. . 4.5' min. * SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL z ul GENERAL EROSION AND SEDIMENT CONTROL NOTES STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND I THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE #68 STONE. z N SOURCE: VA. DSWC PLATE 3.09 -1 � PRE - CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. FOUNDATION IN POOR SOIL UNDER -CUT CONDITION 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED DD DIVERSION DIKE I' ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625 -02 -00 EROSION AND - M.J. GATE VALVE SEDIMENT CONTROL REGULATIONS. 47MI INITIAL BACKFILL 4 MI U 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR'AS THE 6" MALE. QUICK 6" UNSTABLE 8" 1 1 8" 8" $" FIRST STEP IN CLEARING. CONNECTION AND CAP SOIL \ MIN. MIN. MIN MIN. 4 � #68 STONE �, RANULAR FILL AS 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON 6" .90' LR BEND EX. GRADE - =` t''' '~ -' APPROVED BY ACSA THE SITE AT ALL TIMES. LIMITS OF GRAVEL DRIVE AND f f-f iT _ I I - =1 I = -i I I -1 I 1 =1_ =1 I 1 == _ C LOT AS SHOWN ON PLANS 111,,,111 -III= II III= ZIj1 -11 -III= III =III -1 I- III -III STA IL OR �CK� STABLE SOIL OR ROC WATER LINE RETAINING GLAND -11 �1 I I III I I -III I I- III - Ill - III - III -III- d 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON GROUND TP I -III - III -III= =11- III= III_IIIT III -11 to 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 SURFACE NOTE 1_1 REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. FINISHED GRADE 6" 90' BEND 6" TEE " 1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER LINES. 2500 P.S.I. M J X, P. E. 2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE ALLOWED CONCRETE Q 2'x 2' BEARING AREA. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL . ABOVE THE INITIAL BACKFILL. THRUST BLOCK MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE 3.THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN 6 ". LIFTS. a ° PLAN APPROVING AUTHORITY. 4. NO ORGANIC OR FROZEN MATERIAL OR (DEBRIS SHALL BE ALLOWED .4 a 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL COMPACTED MIN. 6" OF IN THE TRENCH. ° TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL VDOT NO. 57 AGGREGATE 6" GATE VALVE 5. BELL HOLES SHALL BE DUG OUT IN ALL, CASES. ° STABILIZATION IS ACHIEVED. CONC. THRUST BLOCK WITH VALVE BOX 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING ALL JOINTS RESTRAINED DEVICE. DUCTILE IRON WA TE R NOTE : IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER GRAVEL DRIVE AND LOT REPLACEMENT EMERGENCY PUMP' CONNECTION PIPE INSTALLATION &r BEDDING NTS TYPICAL GATE VALVE EACH RUNOFF - PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO FIG. W -2 � NOT TO SCALE NOT TO SCALE NTs o MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE o IMMEDIATELY. TD- 2 FIG. w -5 o 0 10. ALL FILL MATERIAL IS TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. C) TD -8 NNO. DATE BY REVISIONS o SUBMITTAL HoRIRlz: N/A scAZ 90 % ALBEMARLE COUNTY SERVICE AUTHORITY SHEET � . • N NOT TO BE USED VERT.: NfA 168 SPOTNAP ROAD WHITMAN, REQUARDT AND ASSOCIATES, LLP FOR CONSTRUCTION MAY 2013 CHARLOTTESVILLE VIRGINIA 22911 8 DATE: oDESIGNED: C.E.L. OF I Engineers, Architects and Planners DRAWN: Y.L.M. ASHCROFT PUMP STATION No.1 REPLACEMENT PROJECT 9030 Stony Point Parkway, Suite 220 CHECKED- C•E•L EROSION AND SEDIMENT CONTROL 8 c FAX. 272 -8897 PROJECT N0. 46480 -007 Z (804) 272 -8700 RICHMOND, VIRGINIA www.wrallp.com NOTES AND DETAILS