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Home My WebLink AboutDDW-2025-001211i::i z .0 0 --, PROCESS PLANT CAPACITY DESIGN PLANT FLOW MINMUM PLANT FLOW RAW WATER INTAKE PUMP STATION UNITS MGD GPM MGD GPM MIN. RESERVOIR DESIGN WSEL FT MSL RAW WTR INTAKE PUMPS (P-110 & P-120) TYPE -- NUMBER CAPACITY (EACH) TDH MOTOR SPEED MOTOR SIZE (EACH) RAW WATER INTAKE PUMP (P-130) TYPE NUMBER CAPACITY (EACH) TDH MOTOR SPEED MOTOR SIZE (EACH) INFLUENT FLOW METER VAULT RAW WATER FLOW (M-300) NUMBER SIZE RECYCLE FTW FLOW (M-900) NUMBER SIZE FLASH MIXING (MX-330) TYPE NUMBER MIXING ENERGY (MIN} FLASH MIXING PUMP TYPE NUMBER CAPACITY TDH MOTOR SPEED MOTOR SIZE MGD FT RPM HP MGD FT RPM HP IN IN SEC -1 MGD FT RPM HP VALUE 8.3 5,770 2.0 1,340 5,670 SUBMERSIBLE TURBINES 2 (1 + 1) 6.0 193 (AT MIN. DESIGN WSEL} 1,800 300 SUBMERSIBLE TURBINE 1 (1 + 0) 2.0 193 (AT MIN. DESIGN WSEL) 1,800 100 MAGNETIC (FLG x FLG) 1 18 MAGNETIC (FLG x FLG) 1 6 PUMPED DIFFUSION INJECTION MIXING SYSTEM 2 (1 +1) 750 TO 1,000 @ 2° C END SUCTION CENTRIFUGAL 2 (1 +1) 0.43 (300 GPM) 30 1,200 (CONSTANT) 5 FILTRATION SYSTEM FILTERS (F-710 to F-760) TYPE NUMBER NO. OF BAYS/FILTER INSIDE DIMENSIONS (EA. BAY) MEDIA AREA (EACH FILTER) MEDIA AREA (TOTAL) FILTRATION RATE AT 8.3 MGD FILTRATION RATE AT 8.3 MGD UNDERDRAIN TYPE FILTER MEDIA TYPE ANTHRACITE DEPTH ANTHRACITE EFFECTIVE SIZE ANTHRACITE UNIFORMITY COEFFICIENT SAND DEPTH SAND EFFECTIVE SIZE SAND UNIFORMITY COEFFICIENT FILTER WASH SYSTEM BACKWASH RATE (MAX} BACKWASH PUMPS (P-810& P-820) TYPE NUMBER CAPACITY (EACH) TDH MOTOR SPEED MOTOR SIZE (EACH) AIR SCOUR BLOWERS (BL-830 & BL-840) AIR SCOUR RATE (MAX} TYPE NUMBER CAPACITY (EACH) TDH MOTOR SPEED MOTOR SIZE (EACH) FILTER-TO-WASTE TYPE DESIGN DURATION DESIGN VOL. @ 4.8 GPM/SF MAXIMUM DURATION MAX VOL @ 4.8 GPM/SF UNITS FTXFT SF SF GPM/SF GPM/SF IN MM IN MM GPM/SF GPM FT RPM HP SCFM/SF SCFM PSIG RPM HP MIN. GAL MIN. GAL. -----------------------------------1 SOLIDS PROD. & HANDLING UNITS FLOCCULATION BASINS (B-510 & B-520) TYPE NUMBER STAGES/BASIN COMPARTMENTS/STAGE COMPARTMENT SIZE WATER DEPTH STAGE VOLUME (EACH) BASIN VOLUME (EACH) DETENTION TIME HORIZ. FLOW WNERT. OVER-UNDER BAFFLES --2 --3 --1 FTXFT 15X 13 FT 18 CF 3,510 CF 10,530 MIN. 27.5 FLOCCULATORS (MX-511, MX-512, MX-513, MX-521, MX-522, & MX-523) TYPE --VERTICAL-SHAFT, VARIABLE SPEED NUMBER (TOTAL) --6 ENERGY INPUT (G) 1ST STAGE 2NDSTAGE 3RDSTAGE UTILITY WATER PUMPS SEC -1 SEC -1 SEC -1 UW1 TYPE (CHEM FEED) (P-870 & P-880)- NUMBER -- CAPACITY (EACH) GPM TDH FT MOTOR SPEED RPM MOTOR SIZE (EACH) HP UW2 TYPE (DOMESTIC/LAB) (P-890) -- NUMBER -- CAPACITY (EACH) GPM TDH FT 40 TO 100 (HYDROFOIL) 40 TO 100 (HYDROFOIL) 40 TO 100 (HYDROFOIL} END-SUCTION CENTRIFUGAL 2 (1 +1) 70 160 1800 (VARIABLE SPEED) 5 END-SUCTION CENTRIFUGAL (TO HYO. TANK) 1 (1 +0) 40 150 WINTER CONDITIONS (AVG. FOR OCT. TO MARCH) TREATMENT FLOW RAW WATER TURBIDITY ALUM. DOSE CAT. POLYMER DOSE AVG. UNIT SOLIDS PROD. RATE AVG.MONTHLY SOLIDS PRODUCTION SUMMER CONDITIONS (AVG. FOR APRIL TO SEPT.) TREATMENT FLOW RAW WATER TURBIDITY ALUM. DOSE CAT. POLYMER DOSE AVG. UNIT SOLIDS PROD. RATE AVG. MONTHLY SOLIDS PRODUCTION MGD NTU MG/L MG/L LBS/MG LBS/MONTH MGD NTU MG/L MG/L LBS/MG LBS/MONTH WASTE WASHWATER EVAPORATIVE LAGOONS (B-1210 & B-1220) VOLUME PER FILTER BACKWASH DESIGN SOLIDS LOADING RATE DESIGN ANNUAL SOLIDS PROD RATE LAGOON TYPE NUMBER OF LAGOONS LAGOON SURFACE AREA WATER DEPTH FREEBOARD DEPTH LAGOON VOLUME (@ 6.5' DEPTH} GAL/WASH LBS/SF LBS/YR SF FT FT GAL. VALUE INFL. FLOW SPLIT, CONSTANT LEVEL, GRAVITY 6 1 12X20 240 1,440 6.0 (w/ 1 FILTER IN BW & 1 FILTER IN MAINTENANCE) 4.8 (w/ 1 FILTER IN BW) FALSE-FLOOR W/ NOZZLES AT 6" OC. DUAL MEDIA 60 1.10 TO 1.20 <1.5 12 0.55TO 0.60 <1.5 17 TO 23 (TEMP DEPENDENT) MIXED FLOW VERT. PUMP (BARREL w/OPEN BOTTOM) STYLE 2 (1 +1) 5,760 32 900 OR 1,200 (VARIABLE SPEED) 75 4.0 CENTRIFUGAL, MUL Tl-STAGE 2 (1 +1) 960 7.5 3,600 (CONSTANT SPEED) 60 FULL RATE, MAINTAIN CONST. FILTER LEVEL 30 34,500 60 69,000 VALUE 5 2 8.0 2.0 59 8,900 7.0 2.5 6.0 2.0 57 12,000 42,000 10 115,000 EVAPORATIVE & UNLINED FOR INFILTRATION 2 23,000 6.0 1 TO 2.5 (VARIES) 1,200,000 CHEMICAL STORAGE CAPACITY ALUMINUM SULFATE (LIQUID ALUM) (T-420A & T-420B) DESIGN USAGE RATE (MAX. FLOW x AVG. DOSE) TANK CONSTRUCTION TYPE NUMBER OF BULK STORAGE TANKS BULK STORAGE TANK SIZE TOTAL CAPACITY DAYS OF STORAGE (AT DESIGN USAGE RATE) CATIONIC POLYMER (COAGULANT AID) DESIGN USAGE RATE (MAX. FLOW x AVG. DOSE) TANK CONSTRUCTION TYPE NUMBER OF BULK STORAGE TANKS BULK STORAGE TANK SIZE TOTAL CAPACITY DAYS OF STORAGE (AT DESIGN USAGE RATE) ANIONIC POLYMER (FILTER AID} DESIGN USAGE RATE (MAX. FLOW x AVG. DOSE) BATCH (AGING) TANK CONSTRUCTION TYPE BATCH TANK SIZE BATCH TANK CONG. (PREPARED) BATCH TANK STORAGE (AT DESIGN USAGE RATE} NO. 55-GAL DRUMS STORED FOR NEAT POLYMER HYDROGEN PEROXIDE (OZONE QUENCHING) DESIGN USAGE RATE (MAX. FLOW x AVG. DOSE) TANK CONSTRUCTION TYPE NUMBER OF BULK STORAGE TANKS BULK STORAGE TANK SIZE TOTAL CAPACITY DAYS OF STORAGE (AT DESIGN USAGE RATE} LIQUID OXYGEN (T-200) DESIGN USAGE RATE (MAX. FLOW x AVG. DOSE) DESIGN USAGE RATE (MAX. FLOW x AVG. DOSE) TANK CONSTRUCTION TYPE NUMBER OF BULK STORAGE TANKS BULK STORAGE TANK SIZE DAYS OF STORAGE (AT DESIGN USAGE RATE) DESIGN CHEMICAL DOSAGES LIQUID OXGEN TO OZONE GENERATION SYSTEM OZONE GAS AT STATIC MIXER VAULT (CONTACTOR INLET) HYDROGEN PEROXIDE AT OZ CONTACTOR EFFLUENT ALUMINUM SULFATE (LIQUID ALUM) AT FLASH MIX CATION IC POLYMER AT FLASH MIX CHLORINE SOLUTION AT FLASH MIX (NORMALLY OFF) CHLORINE SOLUTION AT FILTER EFFLUENT VAULT NON-IONIC/ANIONIC POLYMER AT FILTER INLET CHANNEL HYDROCHLORIC ACID AT BW PUMP HOR. EFFLUENT BW SUPPLY & CHLORINE CONTACT BASIN BW SUPPLY BASIN (B-800) TYPE NUMBER EFFECTIVE LENGTH WIDTH AVG. WATER DEPTH MIN DESIGN WSEL BASIN VOLUME VOL. AVAILABLE FOR UW VOL. AVAILABLE FOR FILTER BWs NO. FILTER BW VOLUMES HELD Thrt in BW BASIN @ 6.0 MGD T10/Thrt FACTOR CT10 REQ. @2C FOR 1-LOG GIARDIA CT10 PROVIDED@ 2C & 6 MGD CT 10 TO BE PROVIDED BY DOWN- STREAM TW PIPELINE & RESERVOIR UNITS GAUDAY -- -- GAL GAL DAYS GAUDAY GAL EA. GAL DAYS LBS/DAY GAL LBS/GAL DAYS/BATCH GAUDAY GAL EA. GAL DAYS LBS/DAY GAUDAY -- -- GAL DAYS BATCH CONG (% BYWT) 99.9 11 35 48.5 NEAT VALUE ACTIVITY (LB/GAL) N/A N/A 3.3 (TBV) 5.4 9.5 (TBV) 65 HOPE (CROSS-LINK) 2 3,000 6,000 92 16.1 TOTES (250 GAL EA) 2 250 500 31 2.1 HOPE 85 -100 0.021 1.0 2TO3 1.6 HOPE DRUMS 2 55 110 69 1,010 106 NI-STL, HORIZONTAL, 175 PSIG 1 6,000 45 (UTILIZE 80% OF GROSS VOL.} DOSAGE, MG/L MIN AVG MAX 4.0* 8.0* 16.0* 0.75 1.5 3.0 0.038 0.075 0.15 3.0 5.0 12.0 VARIES w/UW1 FLOW VARIES w/UW1 FLOW 0.5 0.5 2.0 3.0 1.0 2.0 VARIES w/UW1 FLOW0.021 (TBV) 0.5 1.0 3.0 NEAT 5.0 (TBV) UNITS FT FT FT CF GAL. GAL GAL MIN. MG-MIN/L MG-MIN/L MG-MIN/L 0.01 0.03 0.05 10 40 80 • SCFM@ 11% 03 CONG. VALUE IN-LINE, CONG. TANK, HORIZONTAL PLUG-FLOW 1 79 24 10 0.25 142,000 25,000 114,000 (MIN. 3" WATER DEPTH IN BASIN REQ.) 2.7 (ASSUMES 42,000 GAL/BW) 34 0.70 104 (For Free Cl at pH=8.25) 29 (thru BW BASIN B-800 w/ 1.2 ppm Cl Residual} 75 MOTOR SPEED RPM 1,800 (CONSTANT SPEED) 3 NO. BACKWASH VOLUMES STORED/ LAGOON MIN. DUTY PERIOD FOR SOLIDS STORAGE --29 MOTOR SIZE (EACH) HP RECORD DRAWING (November 2010) This recorcl clrClwlng hCls been prepClrecl, In pClrt, on the bClsls of lnforMCl tlon coMpllecl Clncl furnishecl by others. The Engineer Is not responsible for Clny errors or oMlsslons which hCl ve been lncorporCltecl Into this clocuMent ClS Cl result. SCALE NONE WARNING 0 1/2 1 - IF THIS BAR DOES NOT MEASURE 1" THEN DRAWING IS NOTTO SCALE MONTHS/LAGOON 24 DESIGNED M. MOUGHAMIAN DRAWN M. MOUGHAMIAN MWH CHECKED A. DOMONOSKE CUWCD CENTRAL UTAH WATER CONSERVANCY DISTRICT DUCHESNE VALLEY WTP EXPANSION PROJECT GENERAL DESIGN CRITERIA SHEET G-04 RECORD DRAWINGS