Midwestern Engineers, Inc. Plan Preview

16" BACKWASH 8" POTABLE WATER 6" 4" WATER 1'W./2'D. INFLUENT TROUGH 16" BACKWASH WASH TROUGH 16" HEADER DRAIN 6" AIRWASH CLEARWELL CLEARWELL EX. RAPID RATE FILTERS EX. RAPID RATE FILTERS FILTER CELL #1 FILTER CELL #2 FILTER CELL #4 FILTER CELL #3 16" HEADER DRAIN NPW CS CS CS CS CS CS CS CS CS CS CS CS CS NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW E E E E E E E 6" AIRWASH CS CS CS CS CS CS CS 1 C2.03 2 C2.03 F F F F F F F F F F NPW NPW NPW NPW NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 NaMn04 F F F F F F F F F F F F F F F F F CS EX. RAPID RATE FILTERS EX. RAPID RATE FILTERS PROPOSED RAPID RATE FILTERS PROPOSED RAPID RATE FILTERS PROPOSED RAPID RATE FILTERS PROPOSED RAPID RATE FILTERS 1'W./2'D. INFLUENT TROUGH DRY WELL CHEMICAL FEED ZONE CS CS CS CS CS NPW NPW NPW NPW NPW NPW NPW NPW NPW NPW MIXED OXIDANT DISINFECTANT ROOM BLOWER ROOM SODIUM PERMANGANATE SODIUM FLUORIDE ROOM NPW NPW NPW NPW CS CS S CS CS CS S CS CS CS CS F F F F F F F F F CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS CS FLUORIDE 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: DKOONTZ, Plot Date: 10/14/2019 8:36 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 FLOOR PLAN - EAST SCALE: 1/4" = 1'-0" C2.02 16 39514 PIPING PAINT IDENTIFICATION COLORS PIPE LABEL REQUIREMENTS PIPE DIAMETER MIN LABEL SIZE MIN. LETTER HEIGHT 0.75" TO 1.25" 1" x 8" 0.5" 1.25" TO 2.5" 1" x 8" 0.75" 2.5" TO 8" 2" x 12" 1.25" 8" TO 10" 3" x 24" 2.5" 10" > 4" x 32" 3.5" PIPE LABELS SHALL BE INSTALLED EVERY 25' TO 50' ALONG STRAIGHT RUNS, AT ALL CHANGES IN DIRECTION ON BOTH SIDES OF THE TURN, AT BOTH SIDES OF ENTRY POINTS THROUGH THE FLOORS AND WALLS, NEXT TO ALL FLANGES AND VALVES AND SHALL INCLUDE FLOW DIRECTION OF CONTENTS. IDENTIFICATION LABELS / TAGS SHALL BE INSTALLED ON ALL TANKS, PUMPS, VALVES, METERS AND EQUIPMENT. SANITARY - DARK GREY RAW WATER - OLIVE GREEN FINISH/POTABLE WATER - DARK BLUE CHLORINE (GAS & SOLUTION) - YELLOW ALUM - ORANGE CARBON - BLACK SODIUM PERMANGANATE - PURPLE CHEMICAL FEED PIPING LEGEND ALUM CARBON MIXED OXIDANT DISINFECTANT SOLUTION FLUORIDE NON-POTABLE WATER SODIUM PERMANGANATE MISC. CHEMICAL PIPING AL CARBON CS F NPW NaMn04 2 LEGEND EXISTING PIPING PROPOSED PIPING EXISTING AIR PIPING PROPOSED AIR PIPING 14 17 14 14 16 14 1 1 1 1 1 1 1 4 EX. 6" D.I. FILTER BACKWASH DRAIN VALVE 9 8 3 9 8 3 9 8 3 9 8 3 9 1 2 2 2 10 10 12 11 5 5 14 13 PROPOSED EQUIPMENT 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 ENERGIZED TO CLOSE (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 SC5300 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 19 20 19 20 19 20 19 20 22 22 22 22 21 21 21 21 24 24 24 24 23 23 23 23 23 23 22 22 PHOTOGRAPH OF EXISTING 6" PNEUMATICALLY ACTUATED VALVES SEE SHEETS CFS.04 AND CFS.08 FOR MORE INFORMATION PHOTOGRAPH OF EXISTING BLOWER AND COMPRESSOR EX. PVC AIR PIPING EX. PVC AIR PIPING EX. 6" STEEL INFLUENT PIPING 1 C2.02 Scale: 1/4"=1'-0" BLOWER PIPING SECTION 1 25 26 ADD FALL ARREST SYSTEM ON EXISTING LADDER AND FALL SAFETY EXTENSION SEE SHEETS C2.11 & C2.13 FOR GRATING CHANGES IN THIS AREA EXISTING COMPRESSOR AND APPURTENANCES TO BE REMOVED. REPLACE WITH NEW AIR FILTER WASH BLOWER INSTALL NEW 2" PVC SCH. 80 NON-POTABLE WATER LINE WITH TWO (2) 1" HOSE BIBB CONNECTIONS AND SHUT OFF VALVES ALONG SIDE OF THE WALKWAY(TYP. AT EACH FILTER COLUMN) 1" 1" 2" 2" 2" AL PROPOSED CHEMICAL FEED PIPING SHOWN IN COLOR EXISTING FILTER REHABILITATION 1. UPON INSTALLATION OF THE NEW FILTERS AND PLACING THEM INTO OPERATION, THE CONTRACTOR SHALL REHABILITATE THE EXISTING FILTERS. REHABILITATION SHALL BE AS FOLLOWS: 2. REMOVE ALL FILTER CARBON, ANTHRACITE, SAND, SUPPORT MEDIA FROM EACH FILTER CELL, TOTAL OF FOUR (4). CONTRACTOR IS RESPONSIBLE FOR DISPOSAL OF MATERIAL. THE CONTRACTOR MAY COORDINATE WITH THE OWNER FOR POSSIBLE DISPOSAL AT THEIR EXISTING WATER OR WASTEWATER TREATMENT PLANT SITES. 3. THOROUGHLY CLEAN AND EXAMINE FILTER INCLUDING FLOW TROUGHS, FLUMES, UNDERDRAIN SYSTEM, DIFFUSER NOZZLES, BACKWASH INFLUENT DISTRIBUTION PANELS, ETC. REPORT ANY DEFICIENCIES TO OWNER/ENGINEER. SHOULD ANY REPAIRS BE REQUIRED, THE OWNER/ENGINEER/CONTRACTOR SHALL PREPARE A CHANGE ORDER 4. PLACE NEW SUPPORT MEDIA AND FILTER MEDIA PER SPECIFICATIONS AND IN ACCORDANCE WITH AWWA STANDARD B100. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR DELIVERING AND STORAGE OF THE MEDIA. IN NO CASE SHALL THE MATERIAL BE SUBJECT TO FREEZING 5. AFTER MEDIA IS INSTALLED AND SKIMMED IT SHALL BE BACKWASHED AND PREPARED FOR SERVICE IN ACCORDANCE WITH AWWA STANDARD B100. DISINFECTION SHALL BE IN ACCORDANCE WITH AWWA C653. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH THE BACTERIOLOGICAL SAMPLING. THE OWNER MAY HELP COORDINATE IN SCHEDULING/DELIVERY OF THE SAMPLES TO THE TEST LAB MIXED OXIDANT DISINFECTANT SOLUTION DIFFUSER (TYP. OF 4) FLUORIDE DIFFUSER (TYP. OF 4) 25 26 22 17 22 14 18 14 25 26 DRY TAP EX. 4" NON-POTABLE WATER MAIN WITH NEW 2" NON-POTABLE WATER MAIN WITH A 2" BALL VALVE PLAN SHEET C2.02 LOCATION 1st FLOOR BUILDING FLOOR PLAN 30 31 30 31 30 31 30 31 35 34 28 29 32 33 36 Do Not Use Plan Previews for Take Off