Loading...
HomeMy WebLinkAboutSDP198500009 Plan - Submittal (First) 1999-06-01n REV. | DATE | DRWN | CHKD DESIGNED BY. R. BUCCERI DRAWN BY.- B. WO-L|4h1S SHEET om,ouY. A. SP[ESk4AN CROSS Cnx'oBY: 8 ' DOWB]88|N APPROVED BY: }W ' TOCH MAY 1999 DATE. NOTES: ---`--- FENCE BELT FILTER PRESS FILTRATE DRAIN �-� L RESTRAINED JOINTS SHALL BE INSTALLED ON ALL YARD PIPING, EXCEPT GRAVITY ------�------ LIMIT OF DISTURBANCE BACKWASH DRAIN SEWERS, DRAINS, AND PVC CHWlCAL CONTAINMENT. OVERHEAD ELEC. 2' ALL PRECAST- VAULTS AND MANHOLES LOCATED WITHIN ROADWAYS SHALL BE DESIGNED FOR H2OLOADING. --//-- SILT FENCE SANITARY SEWER 3. TO MAKE CONNECTIONS TO EXISTING PIPING -CUT EXIST. PIPE, INSTALL NEW " UTILITY POLE `—^ — PIPE OR FITTINGS USING ADAPTER COUPLINGS ONEACH END CONNECTING TO EXIST. PIPE. FOR PRESSURE P\PE, RESTRAINED COUPLING AND/OR INSTALL REU'D F] STORM SEWER INLET SETTLING-' TANK DRAIN/SLUDGE THRUST BLOCKING BEFORE PRESSURE TESTING. �=� LIMIT OF DISTURBANCE — 4 VERIFY ALL EXISTING PIPE ELEVATIONS BEFORE SUBMITTING SHOP DRAWINGS (TYP) (� ) EXIST.MANHOLE' TIE-INFOR l DR VALVES, NOTIFYINGT Y CONFLICTS. 0 NEW MANHOLE 5. NEW BUILDING AND STRUCTURE WALLS SHAL L BE PARALLEL OR PERPENDICULAR TO EXIST. PLANT STRUCTURES AS SET BY THE NORTH WALL OF THE FILTER BUILDING. 01 FIRE HYDRANT 6. LOCATIONS WHERE PIPING ENTERS BUR, 2 zDINGS OR STRUCTURES IS APPROXIMATE. GATE VALVE SEE "M" & "P" DRAWINGS FOR EXA.Cv;T' LOCATIONS. /7 7. ISOLATED ZONES OF PERCHED ER TABLES MAY BE ENCOUNTERED DURING EXCAVATION. BENCHMARK BM 8. THE LOCATIONS OF EXIST ING,,F-,ACIL IT IES ARE SHOWN IN AN APPROXIMATE IVIANNER ONLY. -ERMINE THE EXACT LOCATION OF ALL EXISTIN UTILITIES THE CONTRACTOR SHALL Dp� G BORING BEFORE COMMENCING WORI�,. THE CONTRACTOR IS FULLY RESPONSIBLE FOR ANY DAMAGES IS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL WHICH MIGHT BE DUE TO,,t,4 -AND ALL PERIODS OF SHUT -DO N SHALL E CHEDULED PROVIDE MIN. 3' CLEARANCE BETWEEN AND WASHWATER RETURN AND WATER PIPING. 71 ro"1111\ THRUST BLOCK CONNECT TO EXIST. _A11 CDM Camp Dresser ���� McKee 7611u,tle m,m Tuwvmv Suite GvOWest Annandale, Virginia 22ooa P~~~Lv~ | mw*w / Fox- CnS"mwxW 1. OBTAIN, COPY OF THE APPROVED SOIL EROSION AND SEDIMENTATION CONTROL PLAN FROM OWNER. THE CONTRACTOR SHALL ABIDE BY THE REQUIREMENTS OF THIS PLAN THROUGHOUT CONSTRUCTION. TION CONTROL MEASURES AS INSTALL ALL EROSION AND SEDIMENTA CP SHOWN PRIOR TO ANY LAND DISTURBING ACTIVITY WITHIN THE DRAINAGE AREA. THE CONTRACTOR SHALL PERIODICALLY CHECK EROSION CONTROL 13 DEVICES AND SHALL CLEAN OR OTHERWISE REMOVE SILT BUILD-UP AS NECESSARY TO MAINTAIN THEM IN PROPER WORKING ORDER. ------ 3. PROCEED WITH CLEARING, GRUBBING, AND ROUGH GRADING. -3 PAVING OR STRUCTURES/ AND PROTECT BOTH 4. INTALL ANY NEW STORM PIPING REPLACE EXIST., INLET EXISTING AND NEW (IF ANY) INLETS WITH SILT FENCE, SED. TRAPS, BLOCK W/ NEW DROP; INLET AND GRAVEL OR OTHER APPROVED MEASURES BEGIN BUILDING ANY AND REMOVE BUSHES AROUND INLETS FOR DRIVEWAY EXPANSION 5. INSTALL SILT FENCE ON FULL PERIPHERY ,OF TEMPORARY SOIL STOCK PILE 6. KEEP SITE RESTORATION, FERTILIZING, SEEDING, AND MULCHING TY, AS CLOSELY AS CONCURRENT WITH THE LAND DISTURBING ACTIVI PRACTICAL. NO AREA OF THE,PROJECT WILL BE ALLOWED TO REMAIN DEVOID OF GROUND COVER_.LONGER THAN THIRTY (30) DAYS. ILT FENCE DROP INLET C 7. MAINTAIN ALL.,$EEDE6 AREAS AND RESEED IF NECESSARY UNTIL A SEDIMENT FILTER GOOD HEALTHY, UNIFORM GROWTH IS ESTABLISHED. 8. ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE REMOVED BY THE CONTRACTOR WHEN CONSTRUCTION IS COMPLETE, OR WHEN THEY ARE NO LONGER NEEDED, AS DETERMINED BY THE LOCAL ENVIRONMENTAL RIVANNA WATER AND SEWER AUTHORITY mSrEc|ux. uvxvEuIA|EL/ SEED OUT OR S|*uo-/ZE ANY RESULTING BAREAREAS. SITE PLAN PROJECT NO. 7005-24700 FILE N4kJE; oraito.dwg SHEET NO. 5 a] G � � LM / ' SOUTH RIVANNA WATER TREATMENT PLANT EXP0114SI iN' PROJECT DESCRIPTION 2. NEW 36" FILTER BACKWASH DRAIN. 3. NEW BACKWASH EOUALIZATION TANK. 4. REPLACE EXISTING FILTER MEDIA AND /EFfLyLNT I /t PIPING 5NEW PAC FEED SYSTEM AND BUILDING. 6. REPLACE AN EXISTING RAW WATER PUMP WITH A NEW HIGHER CAPACITY PUMP. 1 91 7. NEW FINISHED WATER PUIVIP. 8. REPLACE EXISTING BACKWASH RECYCLE PUMPS WITH EW,IHIGHER CAPACITY PUMPS. 9. NEW THICKENING AID AND COAGULANT AID POLYMER �YqlEMS AND MISCELLANEOUS UPGRADES FOR EXISTING CHEMICAL .1 , TEtVIS 0. NEW MECHANICAL SLUDGE REMOVAL SYSTEMS AND MISCELLANEOUS UPGRADES FOR EXISTING SETTLING BASINS. U. ELECTRICAL IMPROVEMENTS, INCLUDING NEW STAND-BY / GENERATORS FOR THE TREATMENT PLANT AND THE RAW ' WATER PUMPING STATION. 12. UPGRADES TOPLANT INSTRUMENTATION AND CONTROL. o FUEL TANK BOLLARD (TYPT) /-LIMIT OF DISTURBANCE RELOCATE EXIST LIGHT POLE 2 F-8S (SEE DET C/P-5) 32 LFPAVEkiENT--- REPLACEMENT � 0 2| LF PAVEMENT \ PL4CEhUENT-` LEGEND ------' FENCE BELT FILTER PRESS FILTRATE DRAIN ------ LIMIT OF DISTURBANCE (�> BACKWASH DRAIN OVERHE4DELEC. --//-- SILT FENCE /�\ SANITARY SEWER n UTILITY POLE `-' -- F� STORM SEWER INLET0# SETTLING TANK DRAIN/SLUDGE -- EXIST. MANHOLE � � �� NEW MANHOLE c( FIRE HYDRANT -��- GATE VALVE BENCHMARK 8M Q� BORING \ 0NV EL 400.0' / 5'x5'x6^ C0NC SIDEWALK �ROAD E x / / SLOPED TO FIN FLR EL4O4' CENTERED IN FRONT OF |D00R / SEE THIS SHEET FOR PAC/|QU|LD|NSL4YOUT / ' 33 LF 0''C \ \ ~^~ DESIGNED BY. R. BUCCERI CDM Camp Dresser & ^vc^me ouAww BY: B. WILLIAMS T6UL|mRiver ,�, Tono o"i|o 800Wont nxssTcxx'o8n - - - Annandale, Virginia 2uon3 onos5cxx'oBy. B. DOWBIGGIN n%V*mmmw | Ptw�� | Foe �wo"mmmm� APPROVED BY- M. TOCH ``E,' HDATE DRWN | CHKD | REMARKSQDATE WAY 1999 U MIL CONSTRUCTION SEUUENCE FOR SEDIMENTATION AND EROSION CONTROL NOTES: l. ALL YARD PIPING EXCEPT STORM DRAINAGE AND PVC CHEMICAL CONTAINMENT PIPING SHALL HAVE RESTRAINED JOINTS, 2. ALL PRECAST- VAULTS AND MANHOLES LOCATED WITHIN ROADWAYS SHALL BE DESIGNED FOR H2O LOADING. S. TO MAKE CONNECTIONS TO EXISTING PIPING - CUT EXIST. PIPE, INSTALL NEW PIPE ORFITTINGS USING ADAPTER COUPLINGS ONEACH END CONNECTING TO EXIST. PIPE. FOR PRESSURE PIPE, RESTRAINED COUPLING AND/OR INSTALL RE0'O THRUST BLOCKING BEFORE PRESSURE TESTING. 4. VERIFY ALL EXISTING PIPE ELEVATIONS BEFORE SUBMITTING SHOP DRAWINGS FOR TIE-IN PIPING OR VALVES, NOTIFYING THE ENGINEER OF ANY CONFLICTS. 5. NEW BUILDING AND STRUCTURE WALLS SHALL BE PARALLEL OR PERPENDICULAR TO EXIST. PLANT STRUCTURES AS SET BY THE NORTH WALL OF THE FILTER BUILDING. G.LOCATIONS WHERE PIPING ENTERS BUILDINGS OR STRUCTURES lSAPPR0X|4kJATE. SEE ^bi^ 8^P^ DRAWINGS FOR EXACT LOCATIONS. T. ISOLATED ZONES OF PERCHED WATER TABLES WAY BE ENCOUNTERED DURING EXCAVATION. 8^ THE LOCATIONS OF EXISTING FACILITIES ARE SHOWN IN AN APPROXIMATE MANNER ONLY. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK, THE CONTRACTOR (SFULLY RESPONSIBLE FOR ANY DAMAGES WHICH MIGHT BE DUE TO HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. ANY AND ALL PERIODS OF SHUT -DOWN SHALL BE SCHEDULED IN ADVANCE AND APPROVED 8Y THE OWNER. i OBTAIN COPY OF THE APPROVED S0U_ EROSION AND SEDIMENTATION CONTROL PLAN FROM OWNER. THE CONTRACTOR SHALL ABIDE BY THE REOUDREk4ENTS OF THIS PLAN THROUGHOUT CONSTRUCTION. 2. INSTALL ALL EROSION AND SEDIMENTATION CONTROL MEASURES AS SHOWN PRIOR TO ANY LAND DISTURBING ACTIVITY WITHIN THE DRAINAGE AREA. THE CONTRACTOR SHALL PERIODICALLY CHECK EROSION CONTROL DEVICES AND SHALL CLEAN OROTHERWISE REMOVE SILT BUILD-UP AS NECESSARY TO MAINTAIN TI­IEkJ IN PROPER WORK|N8ORDER. 5. PROCEED WITH CLEARING, GRUBBING, AND ROUGH GRADING. 4. UNTALL ANY NEW STORM PIPING OR STRUCTURES AND PROTECT BOTH EXISTING AND NEW (IF ANY) INLETS WITH SILT FENCE, SED. TRAPS, BLOCK AND GRAVEL OR OTHER APPROVED MEASURES, BEGIN BUILDING ANY PlP(EL|NESDR NEW STRUCTURES. ETC. 5. INSTALL SILT FENCE ONFUILLPERIPHERY OF TEMPORARY S0D_ STOCK PILE AREAS. 6. KEEP SITE RESTORATION, FERTILIZING. SEEDING, AND MULCHING CONCURRENT WITH THE LAND DISTURBING ACTIVITY, AS CLOSELY AS PRACTICAL. NOAREA 0F THE PROJECT WILLBEALLOWED T0REMAIN DEVOID 0FGROUND COVER LONGER THAN THIRTY (5O)DAYS. 7. MAINTAIN ALL SEEDED AREAS AND RESEED IF NECESSARY UNTIL 4 GOOD HEALTHY, UNIFORM GROWTH (SESTABLISHED. 8. ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE REMOVED BY THE CONTRACTOR WHEN CONSTRUCTION 15 COMPLETE, OR WHEN THEY ARE NO LONGER NEEDED, AS DETERMINED BY THE LOCAL ENVIRONMENTAL INSPECTOR. IMMEDIATELY 'SEED OUT OR STABILIZE ANY RESULTING BARE AREAS. SCS SOIL TYPES: PACOLET SANDY LOAM URBAN LAND REL0C4TEEXBT8` STORAGE &FEEDE 4PPURTBNI4NCES � PANEL FROM RAW PUMPING STATION EROSION 0N 7TTUNG OVER ENTIRE GRADED 1,SLOPEV GENERAL NOTES: i NO DISTURBANCE WILL BE LEFT DENUDED FOR MORE THAN 30CALENOAR DAYS UNLESS OTHERWISE AUTHORIZED BY THE ENGINEER. 2.4LL EROSION AND SILTATION CONTROL MEASURES ARE TO 8EPLACED PRIOR TO OR AS THE FIRST STEP IN GRADING. 3. ALL PIPELINES IN STREETS ARE TO BE MULCHED AND SEEDED WITHIN 15 DAYS AFTER BACKF(LL. NO MORE THAN 500FEET ARE TO BE OPEN AT ONE TIME. 4. ELECTRIC POWER AND TELEPHONE TRENCHES ARE TO BE COMPACTED, SEEDED AND MULCHED WITHIN 15DAYS AFTER B4CKFD-L. 5'ALL TEMPORARY EARTH BERMS, DIVERSIONS, AND SILT DAMS ARE T0BEMULCHED AND SEEDED FOR TEMPORARY VEGETATIVE COVER WITHIN |ODAYS AFTER GRADING. STRAW ORHAY MULCH IS RE0'D. THE SAME APPLIES TO ALL SOIL STOCKPILES. 6,CONTRACTOR SHALL PROTECT ALL SLOPES AGAINST WASHOUT BY APPROVED METHODS AND SHALL PROTECT AND REGR4DE ANY WASHOUT WHICH OCCURS. 7.00NTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL AND SATISFACTORY DISPOSAL OF ALL EROSION CONTROL STRUCTURES UPON COMPLETION 0F ALL WORK ANDSOILSTABILIZATION AS DiRECTEDBY THE ENGINEER. 8.4LL WORK SHALL CONFORM T0"V|RG|N[AEROSION AND SEDIMENTATION CONTROL REGULATIONS" - LATEST EDITION, /uromrxvi�/A/vumm�ummU,/ T0EXISTING FEED POINT VV/ 84^x )^ REDUCER �t�^ CU W4TERCONT TO PUMPING STATION &CONNECT TO EXISTING \" WATER IN BUILDING W/ M^ x l^ REDUCER PAC BUILDING PLAN m u SITE PLAN �0NCRETE PAD 20'x20'x1' W84 DNS" COMPACTED GRAVEL DVERCOMPACTED SUBGRADE. 3U(LD(NG SUPPLIER TO DESIGN PAD 8REBAR(MIN #5v 12° EA WAY ---AFACE) (2) 3'x8' DOORS Ix|8' PRE-ENGINEERED IILDING PROJECTNO. 7005-24700 FILE NAME- rwpoa|ta.dwy SHEET NO. lokk 4