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HomeMy WebLinkAbout20230094 Ver 1_More Info Received_20230828/ I TANK OVERFLOW SPILLWAY SLOPE AS NECESSARY TO MATCH o x , OD Lam\ \ w PERMANENT CHANNEL C 2 0227011R 1 0227014 I o y� � \ — x SIDEWALK, TYP } / �— CD44 0245000 X �\ I / I � � I \ L I BACKWASH x EQUALIZATION TANK �� I (210 SERIES) l 0 i i 4, x I L L � \ x \ CHAIN LINK FENCE, TYP I 3 . 0 0244400 L� X 230.75 ` x PROPOSED TREELINE, TYP �` \ I_ Of \ 23075 0 X231. « MH-11 ` 11 BACKWASH/SOLIDS PUMP STATION (240 SERIES) LIMITS OF DISTURBANCE, TYP PERMANENT CHANNEL A (2' DEPTH) 0227011R 1 022 0014 G7 '` \ I 0 ;per l SEE DRAWING M6 `, \ 2 0.2 X 2 0 `s � � / � � �234.25 � .� u' X f 231 0 14' 0 LO N w PERMANENT CHANNEL D FG7 0227011R 0227014 I 2 @ 6" DIP INV IN 235.00 / INV OUT 233.0 o ~ v o 2 .50 61' — I FUTURAI Y CKE RI I cU i \ 3 .5 NRAVIT T ICK NER 1 0 30 SERIES) x x� 2 @ 6 PVC— INV IN 230.80 \ INV OUT 229.80 + I \ \` PERMANENT CHANNEL A (1' DEPTH) 2 0227011R 0227014 G7 REMOVE EXISTING CHAIN LINK FENCE AS SHOWN I 4' PLANT NORTH NOTES: 1 SIDEWALKS ADJACENT TO STRUCTURES SHALL BE INSTALLED SO AS TO ENSURE POSITIVE DRAINAGE AWAY FROM ADJACENT STRUCTURE AT Y4 INCH PER FOOT SLOPE. GRADE AROUND STRUCTURES WITHOUT SIDEWALK SHALL ALSO BE SLOPED AWAY AT Y4 INCH PER FOOT SLOPE. 2 SEE DRAWING M5 FOR ADDITIONAL DEMOLITION 3 ALL CHANNELS ARE 1' DEEP UNLESS OTHERWISE SPECIFIED. ASPHALT PAVING, TYP I MH— SE DRAWING M6 / / I / I MH-13 SEE DRA G M6 FOR CONTINUATION SEE G7 I / I N 5+00 PERMANENT CHANNEL A (1DEPTH 2 022701IR 1 0227014 1 G7 1`1117 TEMPORARY BENCHMARK TOP OF SOUTH—EAST CORNER OF EXISTING FILTER No. 5 ELEVATION = 261.36 NOTE: FOR LOCATION OF BENCHMARK SEE G5 240 - f I PROPERTY OWNED I PROPERTY OWNED BY CITY OF SANFORD BY CITY OF SANFORD 245 PARTIAL SITE PLAN - WEST o i o 1"=20' o Ln + I + o O w w � DESIGNED LMS THIS DOCUMENT ORIGINALLY THIS DOCUMENT ORIGINALLY ISSUED THE SCALE CITY 0 F SANFORD, N C SITE WORK - WTP SHOWN BELOW DATE FEBRUARY 2004 JTC,JPF ISSUED FOR CONSTRUCTION AND FOR CONSTRUCTION AND SEALED H & s JOB 30957 DRAWN SEALED BY JAMES A. CRAMER, BY L. MICHAEL SANTOWASSO, SEAL MEASURES ONE NUMBER SEAL NO. 8701. THIS MEDIA NO. 18560. THIS MEDIA HAS BEEN GENERAL INCH LONG ON ffiZEN AND AIR CHECKED HAS BEEN MODIFIED TO REFLECT MODIFIED TO REFLECT FIELD CONTRACT DRAWING FIELD CHANGES IDENTIFIED BY CHANGES IDENTIFIED BY THE Environmental Engineers & Scientists WTP SOLIDS TREATMENT FACILITIES PARTIAL SITE PLAN - WEST THE ORIGINAL NUMBER NUMBER 3 RECORD DRAWINGS JULY 2006 FXB PROJ.ENGR. MAM THE CONTRACTOR AND SHALL CONTRACTOR AND SHALL NOT BE DRAWING. ISSUED FOR BIDDING FEB 2004 JAC 1 REGULATORY APPROVAL FEB 2004 JAC NOT BE CONSIDERED DOCUMENTA CERTIFIED CONSIDERED DOCUMENT.CERTIFIED 4011 WestChase Blvd, Raleigh, North Carolina 27607 q N D RELATED IMPROVEMENTS GRADING AND STORM DRAINAGE 1 G 6 N0. ISSUED FOR DATE BY APPROVED FLAT FILE No. 20220302 12:12P C: \Users\dschlossberg\appdata\local\temp\AcPuclish_6346\GO06R.DWG By: DSCHLOSSBERG XREFs= 0 0 0 220 w N 10+00 PROPERTY OWNED 225 BY CITY OF SANFORD N PERMANENT STOCKPILING AREA 2' i a 2p PLANT NORTH LAGOON PIER, TYP I U — S OF EMPORARY SEDIMENT TRAP "C" TEMPORARY DIVERSION I T 2'D x 21'W x 421 SWALE, TYP J 0227004R 0227007R 0227009 EMPORARY SEDIMENT TRAP "A" TEMPORARY SEDIMENT RAP "B" � 0227004R 0227007R PERMANENT 0227004R O227007R \ ,J STOCKPILING ARE RIP RAP OUTLET N 7 0 � PROTECTION, TYP DEMOLISHED TREELIN , TYP i STONE CHECK DAM, TYP B 0227003 CONTRACTOR'S NEW TREELINE, TYP x I �\ STAGING AREA '> ILI - � LTFENCE, CHAIN LINK FENCE, TYP�Sill T P �I > 0244400 � 02 0 0 0 0 OQ i r PERMANENT CHANNEL B x I L --��� `„-„_� — �\ I 0227011R 0227014 LIMITS OF DISTURBANCE, TYP \� 10, n f I 01 I 1 r--------------------� i LEVEL SPREADER, TYP 0227012R I l � I� TEMPORARY CHANNEL LINING, TYP N 5+00 \ CLEARWELL TEMPORARY DIVERSION I i SWALE SEE NOTE 11x L- - - -----------------� RI INLET ER N o z� O 245 2� j Zoo o Q AQUA -AMMONIA 250 ILj FACILITY mf—i U 0 255 GRAVEL CONSTRUCTION 257 ENTRANCE, TYP ® SEE NOTE 12 I FLOCCULATION BASINS F7 DEMOLISH 25 x 0257701 � B CONCRETE APRON 245 0 0 0 0251300 p 25� 0 SODIUM HYPOCHLORITE FACILITY 25 CONTRACTOR'S AND N 2+50 ENGINEER'S FIELD OFFICE CONSTRUCTION SEQUENCE: 1 CONTRACTOR SHALL SIGN AND IMPLEMENT THE REQUIREMENTS OF THE STATE APPROVED EROSION CONTROL PLAN AND THE STORM WATER POLLUTION PREVENTION PLAN. THE CONTRACTOR SHALL NOTIFY THE STATE LAND QUALITY SECTION, AT (919)-571-4700 AT LEAST 48 HOURS PRIOR TO BEGINNING CONSTRUCTION ACTIVITIES. 2 NO CONSTRUCTION OR LAND DISTURBANCE ACTIVITIES MAY BEGIN ON THE SOLIDS TREATMENT FACILITIES OR THE RAW WATER PUMP STATION UNTIL ALL PERIMETER EROSION CONTROL MEASURES HAVE BEEN INSTALLED IN LOCATIONS AS SHOWN ON THE CONTRACT DRAWINGS. IF CLEARING IS REQUIRED FOR INSTALLATION OF A GIVEN MEASURE, ALL OTHER MEASURES SHOWN SHALL BE INSTALLED FIRST. THE NECESSARY LAND REQUIRED FOR INSTALLATION OF THE GIVEN MEASURE MAY THEN PROCEED. IN PARTICULAR, IT IS IMPORTANT THAT THE TEMPORARY SEDIMENT BASINS, DIVERSION DITCHES, AND THE TEMPORARY DIVERSION SWALE SOUTH OF THE GRAVITY THICKENER AND BACKWASH FILTER TANK SHALL BE INSTALLED AT THIS TIME. THE TEMPORARY DIVERSION SWALE SHALL BE LINED AND SEEDED IMMEDIATELY UPON CONSTRUCTION. 3 ONCE ALL MEASURES HAVE BEEN INSTALLED AT BOTH THE SOLIDS TREATMENT FACILITY AND THE PUMP STATION SITES, SITES SHALL BE CLEARED AND GRUBBED, AS NECESSARY, WITHIN THE LIMITS OF DISTURBANCE AS SHOWN ON THE CONTRACT DRAWINGS. 4 ONCE CLEARING AND GRUBBING IS COMPLETE, TOPSOIL SHALL BE STRIPPED AND STOCKPILED ON SITE AT LOCATIONS LABELED "STAGING/STOCKPILING AREA" ON THE CONTRACT DRAWINGS. TOPSOIL STOCKPILES SHALL HAVE PERIMETER SEDIMENT CONTROL MEASURES INSTALLED AS PER THE CONTRACT DRAWINGS AND SEEDED WITH TEMPORARY SEEDING MEASURES DURING CONSTRUCTION ACTIVITIES. NOTES: 1 THE CONTRACTOR SHALL INSTALL ALL SEDIMENT AND EROSION CONTROL MEASURES AS SHOWN ON THIS DRAWING BEFORE ANY LAND DISTURBING, CLEARING AND GRUBBING OR GRADING ACTIVITIES MAY BEGIN. CONTRACTOR SHALL INSTALL ADDITIONAL MEASURES AS MAY BE REQUIRED BY SPECIFIC SITE REQUIREMENTS, AS ORDERED BY THE ENGINEER. 2 CONTRACTOR SHALL FOLLOW THE OWNER SUPPLIED, STATE LAND QUALITY SECTION APPROVED, SEDIMENTATION AND EROSION CONTROL PLAN AND SHALL FOLLOW ALL PROCEDURES AND RECORD KEEPING AS REQUIRED BY THE STORM WATER POLLUTION PREVENTION PLAN, ATTACHED TO THE SPECIFICATIONS. 3 ALL EXISTING AND PROPOSED YARD AND CURB INLETS DOWNSTREAM OF DISTURBED AREAS SHALL HAVE CURB OR YARD INLET SEDIMENT PROTECTION MEASURES INSTALLED. SEE DETAILS, 4 ALL EROSION CONTROL MEASURES SHALL BE INSPECTED ON A WEEKLY BASIS AND AFTER EACH SIGNIFICANT RAINFALL EVENT. MEASURES SHALL BE REPAIRED OR REPLACED AS NECESSARY TO MAINTAIN EFFECTIVENESS THROUGHOUT DURATION OF THE CONSTRUCTION PERIOD. 5 SEDIMENT SHALL BE REMOVED FROM BEHIND SILT FENCE WHEN IT BECOMES APPROXIMATELY 0.5 FEET DEEP AT THE FENCE. SILT FENCE SHALL BE REPAIRED OR REPLACED AS NECESSARY. 6 ALL OTHER EROSION CONTROL MEASURES SHALL BE CLEANED WHEN SEDIMENT VOLUME REACHES 1/2 OF THE TOTAL VOLUME OF MEASURE. SEDIMENT SHALL BE DISPOSED OF IN APPROVED MANNER SUCH THAT FURTHER SEDIMENT TRANSPORT DOES NOT OCCUR. 7 ALL DISTURBED AREAS LEFT EXPOSED WILL, WITHIN 15 WORKING DAYS OR 30 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, WHICHEVER PERIOD IS SHORTER, BE PLANTED OR OTHERWISE PROVIDED WITH GROUND (TEMPORARY) COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. TEMPORARY SEEDING SHALL BE AS PER SPECIFICATION SECTION 02910 - FINAL GRADING AND LANDSCAPING. 8 (PERMANENT) GROUND COVER SUFFICIENT TO RESTRAIN EROSION SHALL BE PLANTED OR OTHERWISE PROVIDED WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT, WHICHEVER PERIOD IS SHORTER, ON THAT PORTION OF THE TRACT (DISTURBED AREA) UPON WHICH FURTHER ACTIVITY IS NOT BEING UNDERTAKEN. PERMANENT SEEDING SHALL BE AS PER SPECIFICATION SECTION 02910 - FINAL GRADING AND LANDSCAPING. 9 ALL TEMPORARY EROSION CONTROL MEASURES SHALL REMAIN IN PLACE UNTIL CONSTRUCTION IS COMPLETE AND SITE HAS BEEN PERMANENTLY STABILIZED. 10 ONCE SITE HAS REACHED FINAL STABILIZATION, TEMPORARY EROSION CONTROL MEASURES MAY BE REMOVED. AREAS IN WHICH EROSION CONTROL MEASURES WERE PLACED SHALL BE RETURNED TO ORIGINAL GRADES AND SEEDED, MULCHED AND FERTILIZED AS PER SPECIFICATION SECTION 02910 - FINAL GRADING AND LANDSCAPING. 11 THIS TEMPORARY CHANNEL REQUIRES CHANNEL LINING. SEE DETAIL 0227014, CHANNEL "E" FOR MORE INFORMATION. 12 CONSTRUCTION ENTRANCE SHALL NOT BE REMOVED UNTIL SITE IS STABILIZED AND PAVING OPERATIONS HAVE BEGUN. RIPRAP OUTLET PROTECTION DIMENSIONS RIPRAP LENGTH WIDTH THICKNESS OCLASS B 8' 10' 2' u B-3 ISEDIMENTATION BASINSI ❑ B-7 �-8 I p L O TOTAL AREA DISTURBED = 5.3 ACRES 250 FILTERS FILTERS ADMINISTRATION 0 OVERALL SITE PLAN BUILDING 2s9 x CHEMICAL STORAGE TEMPORARY BENCHMARK I O 1'=50' TOP OF SOUTH-EAST CORNER 26o O OF EXISTING FILTER No. 5 �-� �60 � ELEVATION = 261.36 CD Ln 255 TEMPORARY 1361 H MARK Ln 50 25 0 50' + CD w x r- o 1'=50'-0' Ld I I - o DESIGNED LMS THIS DOCUMENT ORIGINALLY THIS DOCUMENT ORIGINALLY ISSUED CITY 0 F' SA N FO R D N C SITE WORK - WTP SHOWN BTHE LELOWR DATE FEBRUARY 2004 JTC,JPF ISSUED FOR CONSTRUCTION AND FOR CONSTRUCTION AND SEALED � H & s JOB 30957 DRAWN SEALED BY JAMES A. CRAMER, BY L. MICHAEL SANTOWASSO, SEAL ffiZENAND / MEASURES ONE NUMBERSEAL NO. 8701. THIS MEDIA NO. 18560. THIS MEDIA HAS BEEN AIR GENERAL INCH LONG ON CHECKED HAS BEEN MODIFIED TO REFLECT MODIFIED TO REFLECT FIELD CONTRACT DRAWING FIELD CHANGES IDENTIFIED BY CHANGES IDENTIFIED BY THE Environmental Engineers & Scientists WTP SOLIDS TREATMENT FACILITIES OVERALL SITE PLAN THE ORIGINAL NUMBER NUMBER 3 RECORD DRAWINGS JULY 2006 FXB PROJ.ENGR. MAM THE CONTRACTOR AND SHALL CONTRACTOR AND SHALL NOT BE DRAWING. 2 ISSUED FOR BIDDING FEB 2004 JAC NOT BE CONSIDERED A CERTIFIED CONSIDERED A CERTIFIED 4011 WestChase Blvd, Raleigh, North Carolina 27607 1 G8 1 REGULATORY APPROVAL FEB 2004 JAC DOCUMENT. DOCUMENT. AND RELATED IMPROVEMENTS EROSION CONTROL NO. I ISSUED FOR DATE BY APPROVED I I I I [FLAT FILE No. 20220302 12:12P C: AUsers\dschlossberg\appdata\local\temp\AcPublish_6348\0008R.DWG By: DSCHLOSSBERG XREFs—