Midwestern Engineers, Inc. Plan Preview

EL. 486.00 (TOP OF DISTRIBUTOR BOX) EL. 483.50 (TOP OF WALLS BETWEEN FILTER CELLLS) EL. 475.00 (TOP OF TROUGH WALL) EL. 471.25 (ACTIVATED CARBON) EL. 470.25 (ANTHRACITE) EL. 468.92 (SAND) EL. 467.92 (BOTTOM OF CENTER COLUMN, TOP OF UNI-CAST II) EL. 466.02 (BOTTOM OF CELL) 6'-0" 3'-0" 1'-0" 1'-0" 3'-0" 2'-3" 1'-0" 1'-0" 2'-3" 1'-0" 3'-0" 6'-0" 3'-0" 11'-0" 30'-6" CELLS 5 AND 7 CELLS 6 AND 8 3'-0" PLAN VIEW AT UNDERDRAIN 4'-0" 4'-0" CELL #8 CELL #6 CELL #5 CELL #7 5'-4" 14'-4" 11'-0" 0'-7 5 16 " 2'-0" 2'-0" 2'-0" 2'-0" 10'-3" 3" 1'-3" 2'-6" 15'-7" 5'-0" 0'-5" 0'-9" 2'-0" EL. 467.92 (BOTTOM OF CENTER COLUMN, TOP OF UNI-CAST II) EL. 466.02 (BOTTOM OF CELL) 1'-6" 1'-6" 2'-0" 1'-10" 1 C2.03 2 C2.03 F F F CS CS CS SL SL SL SL SL SL SL SL SL SL SL SL SL SL SL DL DL STATE OF N 19800122 J O H N W . W E T Z E L P R O F E S S I O N A L E N G I N E E R R E G I S T E R E D I N D I A N A o P.O. Box 295 Loogootee, Indiana 47553 Midwestern Engineers, Inc. 802 West Broadway Street Quality Engineering Services Since 1959 802 West Broadway St., P.O. Box 295 Loogootee, IN 47553 Ph: 812-295-2800 6809 Corporate Drive, Indianapolis, IN 46278 Ph: 317-334-0262 Website: midwesterneng.com Email: meinc@midwesterneng.com Fax: 812-295-2801 Consultants Civil Mechanical Electrical Inc. Engineers, Midwestern 2019 9/18/19 BID SET Author: KGAINES, Plot Date: 10/4/2019 9:07 AM Path: Z:\CAD_INCOMPLETE\2018022-00_CITY OF HUNTINGBURG_WS_DISTRIBUTION SYSTEM IMPROVEMENTS AND PLANT UPGRADES\025_PRODUCTIONDWG_DIV 2\12 - MASTER MECHANICAL PLANS.DWG WATER SYSTEM IMPROVEMENTS DIV. II - WATER TREATMENT PLANT IMPROVEMENTS FOR THE CITY OF HUNTINGBURG DUBOIS COUNTY, INDIANA MECHANICAL PIPING SECTIONS AND DETAILS 6" DIA. FILTER CELL INFLUENT VALVE (4 PLACES) VALVE CONTROL ALUMINUM HANDRAIL DISTRIBUTOR BOX SIMUL-WASH TROUGH 6" FILTER TO WASTE 8" SUPPLEMENTAL BACKWASH SUPPLY FLOAT FOR MODULATING VALVE FOR SUPPLEMENTAL BACKWASH SUPPLY SET AT EL. 476.0 EL. 481.34 1 2 " S.S. ANCHOR BOLT 36" LONG WITH CHISEL POINT ENDS, (2 REQ'D PER WEIR ASSEMBLY) EPOXY ANCHORED EL. 477.0 (TOP OF WEIR) RL. 476.0 (BOTTOM OF WEIR) 16" FILTER EFFLUENT/ BACKWASH INFLUENT VALVE FLOW 16" HEADER DRAIN SECTION TROUGH - 16" HEADER DRAIN SCALE: 1 4 " = 1'-0" SECTION TROUGH - 6" AIRWASH DISTRIBUTOR SCALE: 1 2 " = 1'-0" 6" FILTER TO WASTE 1 2 " NPT HALF COUPLING FOR TURBIDMETER CONNECTION 1" AIR LINE CONDUIT 1 1 2 " AIR LINE CONDUIT 1" AIR LINE CONDUIT 6" AIRWASH DISTRIBUTOR (SEE SECTION ON THIS SHEET) UNI-CAST II MONOLITHIC UNDERDRAIN SYSTEM 2"x2"x 1 4 " SST ANGLE 3" SQ. BASE PLATE WITH 7 16 " DIA. HOLE 6" SST U-BOLT 3 8 " x 2 1 4 " SST KWIK BOLT AIRWASH SUPPORT HEAD EL. 466.52 6" AIRWASH DISTRIBUTOR (1 PER CELL) 6" SCH. 40 SST PIPE WITH 1 2 " THICK SST FLANGE WITH 150 LB. ASA BOLT PATTERN 2 1 2 " SCH. 40 SST PIPE BOTTOM ANGLE RING GROUT BOTTOM OF BACKWASH WASTE PIPE, TAPER TO SUMP EX. 16" WASTE LINE OVERFLOW GULLET ALUMINUM LADDER - 12" WIDE WITH RUNGS ON 12" CENTERS, LADDER EXTENDS INTO DISTRIBUTOR BOX 12" SQ. JUNCTION BOX 3 8 " POLY. BULKHEAD FITTINGS 1 1 4 " RIGID PVC CONDUIT 8" SQ. JUNCTION BOX CENTER COLUMN TYPE 304 STAINLESS STEEL STRUCTURALLY REINFORCED WITH 2"x8"x 1 4 " SS ROLLED ANGLE RINGS INTERNALLY OPERATING PLATFORM STEM EXTENSION STABILIZER BRACKET (4 PLACES) 6" DIA. PVC PIER FORM LOCATED ON 2'-0" SQ. CENTERS 6" SST AIRWASH DISTRIBUTOR 16" SQ. BACKWASH INFLUENT DISTRIBUTION BAFFLES INFLUENT FLUME FILTER LEVEL FLOAT SWITHCHES SIMUL-WASH MEDIA SEPARATION TROUGH (2 PER CELL) 2"x 3 16 " LIP ON EACH END OF TROUGH TOP OF CELL WALL EL. 475.0 TOP OF WALL EL. 483.5 0.014" SLOT DIFFUSER NOZZELS ON 8" CENTERS SECTION - 1 SCALE: 1 4 " = 1'-0" SECTION - 2 SCALE: 1 4 " = 1'-0" C2.03 17 39513 TO MATCH EXISTING 2 1 1 4 9 8 6 10 10 12 11 5 7 20 20 19 19 15 18 16 18 14 14 14 15 14 14 14 3 DRY WELL CHEMICAL FEED ZONE CLEARWELL PROPOSED FILTER LEGEND EXISTING PIPING PROPOSED PIPING EXISTING AIR PIPING PROPOSED AIR PIPING PROPOSED EQUIPMENT NEW 2" PVC, SCH. 80 NON-POTABLE WATER LINE MIXED OXIDANT DISINFECTANT SOLUTION DIFFUSER (TYP. OF 4) FLUORIDE DIFFUSER (TYP. OF 4) MIXED OXIDANT DISINFECTANT SOLUTION CHEMICAL FEED LINE FLUORIDE CHEMICAL FEED LINE 35 35 36 29 31 30 31 MECHANICAL PIPING KEY - LEGEND 1 REMOVE EX. 16" BLIND FLANGE. CONTRACTOR SHALL DRAIN DOWN CHEMICAL FEED ZONE PRIOR TO REMOVAL. COORDINATE DRAIN DOWN WITH OWNER. 2 16" ELECTRICALLY ACTUATED FILTER CELL ISOLATION BUTTERFLY VALVE 3 16"x16"x6" D.I. TEE 4 CONTRACTOR TO VERIFY EX. FLANGE TO EX. FLANGE DIMENSION AND INSTALL FILLER FLANGE AS REQUIRED 5 INSTALL C-CHANNEL WEIR PER FILTER MANUFACTURER (SEE DETAIL ON SHEET C2.03) 6 6" ELECTRICALLY ACTUATED BACKWASH WASTE BUTTERFLY VALVE 7 6" D.I. FLANGED PIPE 8 6"x6"x6" D.I. TEE 9 REMOVE EX. 6" BACKWASH DRAIN PIPE FROM FILTER CELL NO. 2 TO 6"x6"x3" TEE NEAR NORTH WALL AND REPLACE WITH NEW 6" FLANGED D.I. PIPE. COORDINATE REMOVAL / REPLACEMENT OF PIPE WITH OWNER 10 REMOVE EX. 8" BLIND FLANGE. CONTRACTOR TO VERIFY EX. FLANGE TO FLANGE DIMENSION AND INSTALL FILLER FLANGE AS REQUIRED 11 INSTALL NEW 8" MODULATING FLOAT CONTROL VALVE WITH SOLENOID OVERRIDE (CLA-VAL MODEL 427 OR EQUAL) FOR SUPPLEMENTAL BACKWASH SUPPLY 12 8" D.I. FLANGED PIPE 13 REMOVE EX. 6" PVC TEE AND REPLACE WITH NEW 6" PVC CROSS TEE 14 INSTALL NEW 6" PVC AIR PIPING 15 6" ELECTRICALLY ACTUATED AIR WASH SUPPLY VALVE (TYPICAL OF 4) 16 6" PVC CROSS TEE 17 6" PVC TEE 18 6" PVC - 90° BEND 19 6" ELECTRICALLY ACTUATED FILTER INFLUENT BUTTERFLY VALVE (TYPICAL OF 4) 20 6" STEEL PIPE 21 EX. 16" PNEUMATICALLY ACTUATED FILTER CELL ISOLATION BUTTERFLY VALVES. REMOVE VALVE AND PNEUMATIC ACTUATOR AND REPLACE WITH NEW 16" BUTTERFLY VALVE AND ELECTRIC ACTUATOR (TYP. OF 4) SEE ELECTRICAL SHEETS 22 EX. 6" PNEUMATICALLY ACTUATED FILTER INFLUENT ISOLATION BUTTERFLY VALVES. REMOVE PNEUMATIC ACTUATOR AND REPLACE WITH ELECTRIC ACTUATOR (TYP. OF 4) SEE ELECTRICAL SHEETS 23 EX. 6" PNEUMATICALLY ACTUATED AIR WASH SUPPLY VALVES. REMOVE PNEUMATIC ACTUATOR AND REPLACE WITH ELECTRIC ACTUATOR (TYP. OF 4) SEE ELECTRICAL SHEETS (VALVES ARE IN THE VERTICAL PIPE) 24 EX. 6" PNEUMATICALLY ACTUATED BACKWASH WASTE BUTTERFLY VALVES. REMOVE VALVE AND PNEUMATIC ACTUATOR AND REPLACE WITH NEW 16" BUTTERFLY VALVE WITH ELECTRIC ACTUATOR (TYP. OF 4) SEE ELECTRICAL SHEETS (VALVES ARE IN THE VERTICAL PIPE) 25 REMOVE EX. AIR COMPRESSOR, RECEIVER TANK AND APPURTENANCES AND REPLACE WITH NEW FILTER AIR WASH BLOWER. REMOVAL OF THE EXISTING COMPRESSOR MUST BE COMPLETED AFTER THE EXISTING SIXTEEN FILTER ACTUATED VALVES HAVE BEEN CONVERTED FROM PNEUMATICALLY ACTUATED TO ELECTRONICALLY ACTUATED VALVES. CONTRACTOR SHALL ALSO REMOVE THE PNEUMATIC ACTUATOR AIR PIPELINES FROM THE COMPRESSOR TO EACH INDIVIDUAL ACTUATING VALVE. 26 EXISTING CONCRETE HOUSEKEEPING PAD TO BE REMOVED. INSTALL NEW CONCRETE HOUSEKEEPING PAD (SIZE AS REQUIRED UPON APPROVAL OF SHOP DRAWINGS) FOR NEW FILTER AIR WASH BLOWER. 27 6" BUTTERFLY VALVE 28 EXISTING INDIVIDUAL FILTER TURBIDITY METERS - REPLACE THE THREE (3) EXISTING HACH 1720E TURBIDITY METERS WITH NEW HACH 5300SC TURBIDITY METERS. REUSE THE ONE (1) EXISTING HACH SC300 TURBIDITY METER. REUSE BOTH EXISTING HACH SC200 CONTROLLERS 29 NEW INDIVIDUAL FILTER TURBIDITY METERS. INSTALL FOUR (4) NEW HACH 5300SC TURBIDITY METERS. INSTALL TWO (2) NEW HACH SC200 CONTROLLERS. 30 INSTALL NEW TURBIDITY METER SAMPLE PUMPS (TYPICAL OF 4) PUMP SHALL BE STENNER PUMP COMPANY, MODEL 85M5, 85 GPD, 120V, OR EQUAL. 31 TURBIDITY METER SAMPLE LINE - 0.25" O.D., 150 PSI RATED. INSTALL FROM FILTER EFFLUENT LINE TO NEW TURBIDITY METER SAMPLE PUMP AND FROM SAMPLE PUMP TO EACH INDIVIDUAL FILTER TURBIDITY METERS. 32 EXISTING FINISHED WATER TURBIDITY METER 33 EXISTING FINISHED WATER TURBIDITY METER SAMPLE LINE 34 EX. 12" PNEUMATICALLY ACTUATED BACKWASH EFFLUENT BUTTERFLY VALVES. REMOVE VALVE AND PNEUMATIC ACTUATOR AND REPLACE WITH NEW 12" BUTTERFLY VALVE AND ELECTRIC ACTUATOR (TYPICAL OF 4) 35 12" ELECTRICALLY ACTUATED BACKWASH EFFLUENT BUTTERFLY VALVES (TYPICAL OF 4) 36 2" PVC, SCH. 40 TURBIDITY METER DRAIN LINE Do Not Use Plan Previews for Take Off