500 . 490 .... 480 470 TOP OF INFLUENT CHAMBER WALL EL. 502.00 OVERFLOW WEIR EL. 499.83 " """ . _, ' ' . . -- . " .. "' ··- " "" INFLUENT WEIR EL. 498.50 ZONE 1 2.5 MGD EL. 497.00 ZONE 1 9.0 MGD EL. 498.50 20" OVERFLOW CONDITION, MBBR OFFLINE AT 9.0 MGD, EL. 500.5 L INFLUENT CHAMBER 2.5 MGD EL. 498.67 - $ $ $ $ $ $ . .... ... ...... .... ... ..... , . ...........,!.� ...... . \ \ OVERFLOW CHANNEL HIGH POINT INVERT EL. 495.00 EFFLUENT 9.0 MGD, EL. 497.5 EFFLUENT WEIR EL. 496.00 ----� EFFLUENT AT 2.5 MGD EL. 490.2 EL. 489.50 ' �T.ow = 490.50 $ $ $ 12" I I I HWL EL. 473.00 $ $ $ $ $ $ ZONE 1 ZONE 2 ZONE 3 MOVING BED BIOREACTOR .. (MBR) NOTE: 16" EX. FLASH MIXER TO EX SECONDARY CLARIFIER -- 1. PEAK DESIGN FLOW THROUGH MBBR AT 9.0 MGD. 14" 12" EX. PLANT PUMP STATION FROM EX TRICKLING FIER / PRIMARY CLARIFIER HYDRAULIC PROFILE MOVING BED BIOREACTOR {MBBR) SYSTEM DESIGN CRITERIA NO. OF TRAINS: SIZE/ZONES, EACH TRAIN: VOLUME: HYDRAULIC RETENTION TIME HRS: CARRIER ELEMENTS: AERATION DIFFUSER TYPE: PROCESS AIR MEDIA RAINING SCREENS: PROCESS AERION BLOWERS REACTOR MIXERS 2 ZONE 1 (BOD) ZONE 2 (NITRIFICION) ZONE 3 (NITRIFICATION) 40 FT X 40 FT X 15 SWD (0.180 MG) 40 FT X 25 FT X 15 FT SWD (0.112 MG) 40 X 25 X 15 SWD (0.112 MG) EACH TRAIN: 403,920 GALLONS TOL: 807,840 GALLONS HRT @ ꜸG / HRT @ MAX MONTH ZONE 1: 3.4 / 2.9 ZONE 2: 2.2 / 1.8 ZONE 3: 2.2 / 1.8 NOMINAL MEDIA SURFACE AREA: 800 M2/M3, MEDIA FILL RATIO (VOLUME): 50% MEDIUM BUBBLE TOTAL ZONE 1 AND 2: 4,100 SCFM (ꜸG) TOL ALL ZONES: 5,520 SCFM (MAX) ZONE 1 AND 2: 6/ZONE/TRAIN ZONE 3 : FLAT SCREEN NO. OF UNITS: 3 CAPACI, EACH 2,850 SCFM HORSEPOWER, êCH 150 HP, VFD NO. OF UNITS: 2 TOL, ZONE 3 TRAINS 1 AND 2 HORSEPOWER, EACH: 10 HP TYPE: TOP MOUNTED MBBR INFLUENT DESIGN BASIS FLOW, MGD BOD, MG/L TSS, MG/L TKN, MG/L TP, MG/L TEMP, C AVG I MAX MONTH 2.s / 3.o 150 / 150 100 / 100 30 / 30 5 / 5 20 I 10 MBBR EFFLUENT DESIGN BASIS BODS, FILTERED TKN, FIERED AMMONIA-N < 5 MG/L < 2.0 MG/L < 1.0 MG/L 500 490 480 470 SYMBOL 1 GENERAL SYMBOLS DESCRIPTION ABBREVIION BALL VALVE BUERFLY VALVE FLOW ARROW GE VALVE PIPE BREAK PIPE FACING UP CONCENTRIC REDUCER OR INCREASER ECCENTRIC REDUCER OR INCREASER SURGE RELIEF VALVE BꜸ BFV G AMBIENT SENSING FREEZE PROTECTION E CHECK LVE ELECTRIC MOTOR ACTUATOR ELECTRIC SOLENOID ACTUATOR GENERAL NOTES 1. ALL MECHANICAL WORK SHALL BE COORDINATED WITH CIVIL, ARCHITECTURAL, STRUCTURAL, ELECTRICAL AND INSTRUMENTATION DRAWINGS AND SPECIFICATIONS. 2. FOR STRUCTURAL, ELECTRICAL AND INSTRUMENTATION NOMENCTURE SEE S, E, AND I SHEETS. 3. STRUCTURAL ELEVATIONS PROVIDED FOR CLARI. SEE STRUCTURAL AND ARCHITECTURAL DRAWINGS FOR FF ELEVATIONS AND FLOOR SLOPE 4. COORDINATE ALL WALL, FLOOR AND CEILING PENETRATIONS / CASTINGS. 5. SEE E AND I DRAWINGS FOR SERVICE CONNECTIONS AND REQUIREMENTS. INSTRUMENTS, CONTROL PANELS, CONTROL LOGIC, AND RISER DIAGRAMS. 6. COORDINE CEILING HUNG EQUIPMENT AND HATCHES WITH THE LOCATION OF ELECTRICAL POWER, LIGHTING AND INSTRUMENION TO AVOID CONFLICTS. 7. ALL PIPING AND DUCORK PASSING THRU FLOORS AND INTERIOR WALLS SHALL BE SLEEVED AND SEALED ON BOTH SIDES TO MAKE OPENING AIR AND WATER TIGHT UNLESS OTHERWISE NOTED OR SHOWN. 8. UNLESS NOTED OTHERWISE, ALL DUCTILE WALL CASTINGS SHALL HAVE A WER STOP / THRUST COLR POSITIONED IN THE CENTER OF THE WALL. 9. PIPING CONNECTIONS 3" AND SMALLER HꜸE BEEN SCHEMICAL SHOWN ON PLAN DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETAILED PIPE ROUTING AND ALL APPURTENANCES IN ACCORDANCE WITH RESPECTIVE SCHEMATICS. CONTRACTOR SHALL SUPPLY ALL NECESSARY FIINGS TO MAKE CONNECTIONS. 10. SEE STRUCTURAL DRAWINGS AND SPECIFICIONS FOR CONCRETE PIPE SUPPORTS AND PEDESTALS. 11. SEE SPECIFICATION DIVISION 15 FOR PIPE SUPPORT REQUIREMENTS. 12. COORDINATE THE LOCATION OF LVE SUPPORTS SO THAT ACCESS TO THE LVE BêRING(S) IS NOT RESTRICTED. GENERAL INSTRUMENTATION SYMBOLS 13. MINIMUM SLOPE FOR DRAINS SHALL BE 1/4" PER LINEAR FOOT UNLESS NOTED OTHERWISE. SYMBOL 8 8 � DESCRIPTION LEVEL SWITCH DISSOED OXYGEN PROBE PH PROBE AMMONIA PROBE ORIFICE FLOW METER AND TRANSMITTER 14. LVES ARE NORMALLY OPEN (N.O.) UNLESS NOTED OTHERWISE. (N.C.) 15. FOR FLANGED JOINTS, BOLTS, NUTS AND OTHER HARDWARE SHALL BE OF 304 STAINLESS STEEL. ISOTORS SHALL BE USED PER SPECIFICATION. 16. ALL EXPANSION JOINTS, FLANGE ADAPTERS AND FLEXIBLE COUPLINGS SHALL BE RESTRAINED WITH TIE-RODS. SEE TIE-ROD DETAIL. 17. NOT ALL EXPANSION JOINTS AND BELLOW SHOWN, PROVIDE ADDITIONAL EXPANSION JOINTS AND BELLOWS TO PREVENT DAMAGE FROM THERMAL EXPANSION AND CONTRACTION. 18. COORDINATE THE BLOWER SUCTION AND DISCHARGE SIZE AND MAKE ADJUSTMENTS IN THE PIPE AND FIING SIZE TO SUIT. 19. UNLESS OTHERWISE INDICATED, ALL EQUIPMENT SHALL BE PROVIDED WITH A MINIMUM 4-INCH CONCRETE HOUSEKEEPING PAD SIZED TO SUIT EQUIPMENT. 20. METAL FABRICATIONS WITH BURS, SHARP EDGES OR POSE A HAZARD SHALL BE MADE DULL/BLUNT OR SHALL BE PROVIDED WITH AN APPROPRIATE COVERING. HEATING AND VENTITION SYMBOLS 21. COORDINE THE LOCATION AND ORIENTION OF ALL LVE STEMS AND OPERATORS (HAND WHEEL, CHAIN WHEEL, BEVELED GêR, MOTOR ACTUATORS, C.) WITH RESPECT TO I TS SURROUNDINGS, SO THAT THE HAND WHEELS, CHAIN WHEELS, BELED GEAR, C. ARE EASY TO OPERATE, UNOBSTRUCTED AND ACCESSIBLE. SYMBOL DESCRIPTION FLEXIBLE CONNECTION THERMOS (FREEZE) THERMOS (HIGH TEMPERURE) THERMOSTAT (AC THERMOSTAT CONTROLLER) 22. PROVIDE AS BUILT SPOT ELEVATIONS AT THE ENDS OF ALL WEIRS. 23. LVES SMALLER THAN 4 INCHES ARE NOT LABELED. 24. ALL HARDWARE ON LVES (NUTS, BOS, PLUGS ETC...) TO BE STAINLESS STEEL. 25.SEE SPECIFICION SECTION 13001 FOR MBBR MANUFACTURERS SCOPE OF SUPPLY. TOWN OF WARRENTON I I I WAEW�;ê�=NT PNT --------------- ----- - MOVING BED BIORêCTOR (MBBR) INSTALTION R Ú DON • + �• • ===��r����;;-- =�;�LTH o ;;� a _ N_O_N_E _ _ _ ,GN _ B K � M _ _ c _ H _ _ P s__ _ _ _ _B K M _ Whitman, Requardt & Associates, LLP 3701 Pender Drive, Suite 450, Fairfax, Virginia 22030 " � : ! I IO C1tUNG � +o CHUNG HYDRAULIC PROFILE, DESIGN CRITERIA NOTES AND SYMBOLS \ ; � � , � 9 � ' ff' •o � "----------m�r --- � ", , 'S 67 1 ,k , " SUBM Ú NO.� , s t6; •i"" MꜼ 2018 M-1 or
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1. ALL MECHANICAL WORK SHALL BE COORDINATED WITH CIVIL, ARCHITECTURAL, STRUCTURAL, ELECTRICAL ANDINSTRUMENTATION DRAWINGS AND SPECIFICATIONS.
2. FOR STRUCTURAL, ELECTRICAL AND INSTRUMENTATION NOMENCLATURE SEE S, E, AND I SHEETS.
3. STRUCTURAL ELEVATIONS PROVIDED FOR CLARITY. SEE STRUCTURAL AND ARCHITECTURAL DRAWINGS FOR FFELEVATIONS AND FLOOR SLOPE
4. COORDINATE ALL WALL, FLOOR AND CEILING PENETRATIONS / CASTINGS.
5. SEE E AND I DRAWINGS FOR SERVICE CONNECTIONS AND REQUIREMENTS. INSTRUMENTS, CONTROL PANELS,CONTROL LOGIC, AND RISER DIAGRAMS.
6. COORDINATE CEILING HUNG EQUIPMENT AND HATCHES WITH THE LOCATION OF ELECTRICAL POWER, LIGHTING ANDINSTRUMENTATION TO AVOID CONFLICTS .
7. ALL PIPING AND DUCTWORK PASSING THRU FLOORS AND INTERIOR WALLS SHALL BE SLEEVED AND SEALED ONBOTH SIDES TO MAKE OPENING AIR AND WATER TIGHT UNLESS OTHERWISE NOTED OR SHOWN .
8. UNLESS NOTED OTHERWISE, ALL DUCTILE WALL CASTINGS SHALL HAVE A WATER STOP / THRUST COLLARPOSITIONED IN THE CENTER OF THE WALL.
9. PIPING CONNECTIONS 3" AND SMALLER HAVE BEEN SCHEMATICALLY SHOWN ON PLAN DRAWINGS. THE CONTRACTORSHALL BE RESPONSIBLE FOR DETAILED PIPE ROUTING AND ALL APPURTENANCES IN ACCORDANCE WITHRESPECTIVE SCHEMATICS. CONTRACTOR SHALL SUPPLY ALL NECESSARY FITTINGS TO MAKE CONNECTIONS.
10. SEE STRUCTURAL DRAWINGS AND SPECIFICATIONS FOR CONCRETE PIPE SUPPORTS AND PEDESTALS.
11. SEE SPECIFICATION DIVISION 15 FOR PIPE SUPPORT REQUIREMENTS.
12. COORDINATE THE LOCATION OF VALVE SUPPORTS SO THAT ACCESS TO THE VALVE BEARING(S) IS NOTRESTRICTED.
GENERAL INSTRUMENTATION SYMBOLS 13. MINIMUM SLOPE FOR DRAINS SHALL BE 1 / 4" PER LINEAR FOOT UNLESS NOTED OTHERWISE.
SYMBOL
8
8 (NH3\ �
tfUFm \::E)
DESCRIPTION
LEVEL SWITCH
DISSOLVED OXYGEN PROBE
PH PROBE
AMMONIA PROBE
ORIFICE FLOW METER AND TRANSMITTER
14. VALVES ARE NORMALLY OPEN (N.O.) UNLESS NOTED OTHERWISE. (N.C.)
15. FOR FLANGED JOINTS, BOLTS, NUTS AND OTHER HARDWARE SHALL BE OF 304 STAINLESS STEEL. ISOLATORSSHALL BE USED PER SPECIFICATION.
16. ALL EXPANSION JOINTS, FLANGE ADAPTERS AND FLEXIBLE COUPLINGS SHALL BE RESTRAINED WITH TIE-RODS. SEETIE-ROD DETAIL.
17. NOT ALL EXPANSION JOINTS AND BELLOW SHOWN, PROVIDE ADDITIONAL EXPANSION JOINTS AND BELLOWS TOPREVENT DAMAGE FROM THERMAL EXPANSION AND CONTRACTION.
18. COORDINATE THE BLOWER SUCTION AND DISCHARGE SIZE AND MAKE ADJUSTMENTS IN THE PIPE AND FITTING SIZETO SUIT.
19. UNLESS OTHERWISE INDICATED, ALL EQUIPMENT SHALL BE PROVIDED WITH A MINIMUM 4-INCH CONCRETEHOUSEKEEPING PAD SIZED TO SUIT EQUIPMENT.
20. METAL FABRICATIONS WITH BURS, SHARP EDGES OR POSE A HAZARD SHALL BE MADE DULL/BLUNT OR SHALL BEPROVIDED WITH AN APPROPRIATE COVERING.
HEATING AND VENTILATION SYMBOLS 21. COORDINATE THE LOCATION AND ORIENTATION OF ALL VALVE STEMS AND OPERATORS (HAND WHEEL, CHAIN
WHEEL, BEVELED GEAR, MOTOR ACTUATORS, ETC.) WITH RESPECT TO ITS SURROUNDINGS, SO THAT THE HANDWHEELS, CHAIN WHEELS, BEVELED GEAR, ETC. ARE EASY TO OPERATE, UNOBSTRUCTED AND ACCESSIBLE.
SYMBOL DESCRIPTION
FLEXIBLE CONNECTION
THERMOSTAT (FREEZE)
THERMOSTAT (HIGH TEMPERATURE)
THERMOSTAT (AC THERMOSTAT CONTROLLER)
22. PROVIDE AS BUILT SPOT ELEVATIONS AT THE ENDS OF ALL WEIRS.
23. VALVES SMALLER THAN 4 INCHES ARE NOT LABELED.
24. ALL HARDWARE ON VALVES (NUTS, BOLTS, PLUGS ETC ... ) TO BE STAINLESS STEEL.
25.SEE SPECIFICATION SECTION 13001 FOR MBBR MANUFACTURERS SCOPE OF SUPPLY.
BLOWER DISCHARGE PRESSURE RELIEF, PIPED TO SAFE LOCATION (TYP)
OUTLET SILENCER
OUTLET SILENCER
BLOWER BUILDING
DRAWING NOTES:
1. SEE M-1 FOR GENERAL NOTES, LEGEND AND ABBREVIATIONS.2. BLOWER TO BE PROVIDED AS A PACKAGED UNIT COMPLETE WITH INTAKE SILENCER, DISCHARGE SILENCER,
PRESSURE RELIEF VALVES, CHECK VALVES, TRANSFORMERS AND SINGLE POWER CONNECTION. 3. PROVISIONS SHALL BE PROVIDED FOR THE EXPANSION OF ALL AERATION PIPING TO ELIMINATE STRESS DUE TO
COMPRESSION AND EXPANSION.4. MANUAL VALVE OPERATORS, VALVE ACTUATORS AND GEAR BOXES SHALL BE INSTALLED SUCH THAT THEY ARE
ACCESSIBLE FORM WALKWAYS, PL�TFORMS AND OR GRADE. THEY SHALL BE POSITIONED TO NOT CONFLICTWITH OTHER EQUIPMENT.
5. BUTTERFLY VALVES SHALL NOT BE BOLTED DIRECTLY TO OTHER BUTTERFLY VALVES OR CHECK VALVES.
2" SPRAY WATER FOR FOAM CONTROL (TYP) 2" SPRAY WATER CONNECTION, SEE
CIVIL FOR 2'' YARD HYDRANT LOCATION, PROVIDE PIPE AND FITTINGS TO MAKE CONNECTION
6. STAINLESS STEEL AIR PIPING SHALL INCLUDE ALL ADAPTERS, METAL-TO-METAL CONNECTORS BACK UP FLANGES,DIELECTRIC ISOLATION KITS BETWEEN DISSIMILAR METALS AND OTHER APPURTENANCES NECESSARY FOR A COMPLETE INSTALLATION.
7. ALL AIR PIPING WALL PENETRATIONS SHALL BE SLEEVED AND SEALED.8. SLOPE THE AIR PIPING 1 /8-INCH PER FOOT MINIMUM TO ALLOW CONDENSATE TO FLOW TO LOW POINTS DRIP
4" 4" AIR SPARGER PIPING (TYP)
14" MBBR AIR DISTRIBUTION HEADER
LEGS.. INSTALL DRIP LEGS AT ALL LOW POINTS.9. PROVIDE MANUAL BALL VALVE VENT AT ALL PIPING HIGH POINTS AND DRIP LEGS BALL VALVES AT LOW POINTS.10. NOT ALL VALVES AND FITTINGS SHOWN ON SCHEMATIC.11. SEE SPECIFICATION SECTION 13001 FOR MBBR MANUFACTURERS SCOPE OF SUPPLY.
TOWN OF WARRENTON DEPARTMENT OF UTIUTIES
WASTEWATER TREATMENT PLANT •• •• MOVING BED BIOREACTOR (MBBR) INSTALLATION
Whitman, Requardt & Associates, LLP 3701 Pender Drive, Suite 450, Fairfax, Virginia 22030
•••• IV L £. ....MAY 2018 M-2 NO . ..2...
••••••• OF .Ji§_
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.
-I IIBi ,ft £11
I6" 6 11- - 6" - 6"
ZONE 2-1
MBBR TRAIN 2
.......
.... C , ... '- M 6
20" MBBR INFLUENT FROM EX. PUMP STATION SEE CIVIL
h -- ltj
.... / B " ... M 5
MBBR TRAIN 1
I
ZONE 1-1 S.S. MEDIUM BUBBLE
AERATION SYSTEM (TYP)
... -6" 6" 6"
� ..... ..... 6"
I
S.S. DROP PIPE (TYP) I
1 M-3
I
(
24'X24", "'N 14 GA S.S. PERFORAlID PLAlfS (TYP), SEE NOTE 3.
4" -4"
-
ZONE 2-2
ZONE 1-2
4" - 4" -
4"
4"
.... D "" M-6 \. '/
-
MBBR LOWER LEVEL PLANffi 3/16"=1'-o"
4'�
4" -
4" -
ZONE 2-3
D -
I
....
D
D �
I "Ill
....
ZONE 1-3
4" -
4"-
I/
D
I (MXR-22) w
o_ 0
D
D
wo_ g
(MXR-11) Cf)
I
-MIXER (TYP)
I
wo_ g Cf)
4'�
, _, DATE I DESCRIPTION
Whitman, Requardt & Associates, LLP 3701 Pender Drive, Suite 450, Fairfax, Virginia 22030
DRAWING NOTES:
1. SEE M-1 FOR GENERAL NOTES, LEGEND ANDABBREVIATIONS.
2. DRAWINGS SHOW GENERAL ARRANGEMENT. ALLCOMPONENTS NECESSARY FOR A COMPLETESYSTEM MAY NOT BE SHOWN. COORDINATE WITH
� EFFLUENT CHANNEL (TYP) MANUFACTURER.3. MBBR MANUFACTURER SHALL PROVIDE 24"
•
SQUARE S.S. PERFORATED PLATES LOCATED INTHE WALLS FLUSH WITH THE FINISHED FLOOR.HOLES IN PLATES SHALL NOT ALLOW MEDIA TOPASS. PLATES ARE DIRECTLY ANCHORED TOWALL AND FLOOR.
I
PE X MJ WALL CASTINGS WITH WATER STOP (TYP)
8" RECIRCULATION LINE PLUG VALVE, N.C. SEE CIVIL
8" RECIRCULATION LINE, SEE CIVIL
-- u
I --- 24" EFFLUENT, SEE CIVIL
I
CX)
0 2' f 9'I I SCALE: 3/16" = 1 '-0"
TOWN OF WARRENTON DEPARIIIENT OF ununES
WASTEWATER TREATMENT PLANT •••• .,.*"' MOVING BED BIOREACTOR (MBBR) INSTALLATION
l � OA\!ID CHI-KEUNG i \ 111lE:f 8 CHUNG ;,, l 1; )-;>�!). 05 �")/n\0 / w
�,r )j
/ � v�'.l's :J.?:'/i,�,,.., SUBMrTTED DATE:
iii.'!
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$"$; . ... ��.,.···
MBBR LOWER LEVEL PLAN
SHEET IIJKAWING
MAY 2018 M 3 NO. 48OF�
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6" AIR ZONE HEADER WITH 8"X4'' REDUCING FITIINGS
�-- - ----- -- - -
8" AIR ZONE HEADER WITH 8"X6" REDUCING FITIINGS (TYP TRAIN 1 AND 2 FOR ZONE 1) 2" AIR PIPE AND SUPPORTS (TYP (TYP TRAIN 1 AND 2 FOR ZONE 2 AND 3)
]ll}JN 1 AND 2 FOR ZONES 1 & 2)
\
4" AIR PIPE AND SUPPORTS (TYP TRAIN 1 AND 2 FOR ZONE 3) MBBR AIR DISTRIBUTION HEADER AND SUPPORTS (TYP) DRAWING NOTES:
6" MANUAL BUTIERFLY VALVES WITH CHAIN � �,-,...-----��-----��-----�� __ .,...>,. ____ ��----....... -----1----L��WHEEL (TYP TRAIN 1 AND 2 FOR ZONE 1)�--.--------.l:-'�-----r"--------t. --1------
�-------� ___,,, _____ _,___--,-(..{
14" 1. SEE M-1 FOR GENERAL NOTES, LEGEND ANDABBREVIATIONS.
2. DRAWINGS SHOW GENERAL ARRANGEMENT. ALLCOMPONENTS THAT MAY BE NECESSARY FOR ACOMPLETE SYSTEM MAY NOT BE SHOWN.COORDINATE WITH MANUFACTURER.
4.
6" DROP PIPES AND SUPPORTS, (TYP FOR TRAIN 1 AND 2 FOR ZONE 1)
' 4" DROP PIPES AND SUPPORTS (TYP � TRAIN 1 AND 2 FD ZONES 2 AND 3) EFFLUENT CHANNEL (TYP) 5.
PROVIDE FLANGED S.S. AT VALVES AND ATTRANSITIONS TO ALLOW FOR EQUIPMENT REMOVAL.THE USE OF FLANGES SHALL BE MINIMIZED.WELDED S.S. PIPE AND FITIINGS SHALLCONSTITUTE THE MAJORITY OF THE AIR PIPING.NOT ALL SUPPORTS SHOWN, PROVIDE SUPPORTSIN ACCORDANCE WITH MANUFACTURERS ANDSPECIFICATION REQUIREMENTS.
MONO RAIL STOP COORDINATE WITH ROOF SUPPORT LOCATION, SEE STRUCTURAL (TYP)
EUH-4
�
EF-2 BLOWER
ROOM ELECTRICAL
ROOM 1"7"7,== = = - =TV""""'""l�:::;:;::;�'71.,
MANUAL ROLL UP DOOR
1 BLOWER BUILDING GRADE PLAN M-7 3/16"=1'-0"
*NOTES:BLOWER SUPPLY PIPING NOT SHOWN FOR CLARITY ON PDB-03.
BLOWER DISCHARGE PIPING NOT SHOWN FOR CLARITY ON PDB-01 AND PDB-02.
S.S. BELLOWS EXPANSION JOINT WITH TIE-RODS (TYP)
:-\_
18" AIR SUPPLY TO MBBR DISTRIBUTION HEADER
CL. EL. 506. 75
BLOWER SUPPLY PIPING (TYP)----.
CL. EL. 497.00 +/- __ __,
F.F. EL. 496.QQ_,,___
BLOWER DISCHARGE HEADER PIPING (TYP)--
BLOWER SUPPLY W/ S.S. BIRD SCREEN 95% FREE AREA (TYP)
18" +-t--+--l
18"
18" AIR SUPPLY TO MBBR DISTRIBUTION HEADER
DRAWING NOTES:
1. SEE M-1 FOR GENERAL NOTES, LEGEND ANDABBREVIATIONS.
2. COORDINATE BLOWER SUCTION AND DISCHARGEELEVATIONS WITH BLOWER PACKAGE.
3. COORDINATE BLOWER INTAKE AND DISCHARGE SIZEAND LOCATION WITH BLOWER MANUFACTURER. BLOWERPIPING INSIDE THE BUILDING SHALL BE INSULATEDWITH INSULATION RATED FOR HIGH TEMPERATURESAND NOISE CONTROL
4. BLOWER CONFIGURATION FOR ILLUSTRATIVE PURPOSEONLY. COORDINATE WITH BLOWER MANUFACTURER.
5. NOT ALL PIPE SUPPORTS SHOWN, CONTRACTORSHALL PROVIDE SUPPORTS IN ACCORDANCE WITHMANUFACTURERS RECOMMENDATIONS.
6. COORDINATE AND INSTALL AIR HANDLING UNIT SOTHAT SERVICE PANELS AND FILTERS ARE EASILYACCESSIBLE FOR MAINTENANCE.
7. SEE SPECIFICATION SECTION 13001 FOR MBBRMANUFACTURERS SCOPE OF SUPPLY.
EXHAUST FAN LOUVER, 8.40 SF MIN FREE AREA (TYP)
BLOWER DISCHARGE HEADER PIPING (TYP)
SUPPORT ANCHOR POINT (TYP)
UNLOADING VENT SILENCER (TYP)
SUPPORT ANCHOR POINT (TYP) SUPPORT (TYP)
SUPPORT ANCHOR POINT (TYP)
B BLOWER BUILDING ELEVATION M-7 3/16"=1 '-0"
BLOWER SUPPLY PIPING, MIN 12 INCH, MBBR/BLOWER MANUFACTURE TO SIZE (TYP)
2 TON MONO RAIL, ELECTRIC HOIST AND GEARED TROLLEY INTAKE LOUVER W/ MOD
PDB-01 BLOWER
ROOM
INSULATED BLOWER DISCHARGE PIPING MIN 12 INCH, MBBR/BLOWER MANUFACTURE TO SIZE (TYP) EXPANSION JOINT WITH TIE-RODS (TYP)
9.94 SF MIN FREE AREA (TYP)
ELECTRICAL
ROOM
BLOWER MANUFACTURER PACKAGE WITH SOUND ENCLOSURE (TYP)
WASTEWATER TREATMENT PLANT MOVING BED BIOREACTOR (MBBR) INSTALLATION
DESIG
AS SHOWN .
BKM CH
PS
BLOWER BUILDING PLAN AND SECTIONS
.
BKM
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CEILING AND WALL CONSTRUCTION VARIES
E SUPPORT BRACKET. CEILING OR WALL TYP PROVIDE ADDITIONAL RODS AND S.S. HARD CEILING INSTALLATION
SUPPORT CHANNELS,WARE TO SUIT
-'-
. "
-"' ,,,-
MINIMUM CLEARANCES SHALL BE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. LARGER SUPPORT BRACKETS MAY BE REQUIREDTO AVOID OBSTRUCTIONS. CONTRACTOR TO COORDINATE. FOR BLOCK WALL ANCHORING USE HILTI STD. (HIT) ADHESIVE ANCHOR FOR HOLLOWMASONRY, S.S. WITH 6-INCH EMBEDMENT,
ANVIL FIG. 230 OR EQUALTURNBUCKLE TO SUIT
THREADED ROD TYP.--� INSULATE DUCT ---ALUMINUM DUCTWORK --
10 GAUGE ALUMINUM SHIELD ATSUPPORTS
I �--SUPPORT FROM STRUCTURE,SEE STRUCTURAL
OR APPROVED EQUAL SPACED AT 12-INCHES ON-CENTER. PLASTIC INSERT (TYP) CONTRACTORCOORDINATE LOCATION, NUMBER ANDSIZE
T /�
.. YPICAL UNIT HEATER
,-
-----= ¥
UNIT HEATERS IN EXCESS OF 200 LBS. UTILIZINGSHELF OR BRACKET SUPPORTS, SHALL REQUIRE THRU-BOLTS WITH 3/8-INCH THICK BEARING PLATESSPANNING HORIZONTAL BOLT CENTERS OR MORTAR FILLED CMU CELLS. CONTRACTOR TO COORDINATE.
ALL UNIT HEATERS SHA LL BE MOUNTED A MINIMUMHED FLOOR UNLESS OF 7-FEET ABOVE FINIS
FINISHED FLOOR OTHERWISE NOTED CON TRACTOR TO COORDINATE CLEARANCES
1 TYP. UNIT HEATER INSTALLATION M-8 SCALE: NONE
DIMENSION TO SUIT BACKDRAFT DAMPERCLEARANCES
[TI-
DJ
MOUNT FAN TO PLATE USING 1 / 4" S.S. BOLTS 1f1Jf��-----%-
6--<' (TYP.)
II] ALL FANS SHALL BE SUPPLIED WITH OSHA WIRE FAN GUARD UNLESS FAN � �,------.-IS INSIDE OF A PLENUM
� 1/4" STEEL PLATE--------:rn
0 .___ __ EXHAUST LOUVER
.--lif'.����t::tf 4" (TYP.)
WALL CONSTRUCTIONVARIES
3 EXHAUST FAN TYPICAL DETAIL M-8 SCALE: NONE
MIN. 1" DEEP 10 GAUGE ALUMINUMDRIP PAN SLOPED TO DRAIN 1 /2'' PVC DRAIN LINE DRIP PAN COUPLING FLUSH BOTIOM CONNECTION LENGTH TO SUIT WASHER AND LOCK NUT (TYP) GALV. CHANNEL, KINDORF OR EQUAL (GAUGE AS REQUIRED)
( 1" WIDER THAN DUCT EACH SIDE)
GALV. TYP ____ __/
DRIP PAN AND DUCT
2 TRAPEZE SUPPORT DETAIL M-8 SCALE: NONE
MOTOR OPERATED AND BACK DRAFT DAMPER FRAMES SHALL BE REQUIRED. INSTALLATIONS SHALL BE IN ACCORDANCE WITH MANUFACTURERS [TIRECOMMENDATIONS. ---�
MOTOR OPERATED DAMPERS VARY. SEAL AS REQUIRED. ALL DAMPERS SHALL MATCH IN NOMINAL SIZE WITH THEIR RESPECTIVE LOUVERS UNLESS OTHERWISE INDICATED ON THE CONTRACT DRAWINGS. --------------JJ
COORDINATE SHAFTING OR JACK SHAFTING TO SUIT INSTALLATION -----
MOTOR OPERATED DAMPER DRIVE SHALL BE ADEQUATELY SUPPORTED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS
6"
DJ
INTAKE LOUVER
II]
4" (TYP.)
WALL CONSTRUCTIONVARIES
4 INTAKE TYPICAL DETAIL M-8 SCALE: NONE
SIZE SUPPORT IN ACCORDANCE WITHSMACNA
DRAWING NOTES:
1. SEE M-1 FOR NOTES, LEGEND ANDABBREVIATIONS.
SPECIFIC NOTES:
DJ
II]
IT]
FOR BLOCK WALL ANCHORING USE HILTI STD. (HIT) ADHESIVE ANCHOR FOR HOLLOW MASONRY, S.S. WITH6-INCH EMBEDMENT, OR APPROVED EQUAL SPACED AT 12-INCHES ON-CENTER. FOR CONCRETE WALL ANCHORING USE 1 /2 INCH DIA .S.S. WITH 6 INCH EMBEDMENT, OR APPROVED EQUAL SPACED AT 12 INCHES ON CENTER.
ALUMINUM BIRD SCREEN WITH A MINIMUM 80% OPENAREA 6x6x 1 / 4" - WELDED STEEL ANGLE FRAME TO SUIT ( 4 SIDES). FRAME AND PLATE SHALL BE HOT-DIPGALVANIZED AFTER FABRICATION.
ALL DAMPERS SHALL MATCH IN NOMINAL SIZE WITHTHEIR RESPECTIVE LOUVERS UNLESS OTHERWISE INDICATED ON THE CONTRACT DRAWINGS. WHERE MULTIPLE FANS SHARE A LOUVER, THE BACKDRAFTDAMPERS SHALL BE PARTITIONED FOR EACH RESPECTIVE FAN. SEAL AS REQUIRED. DRAIN PAN SHALL BE SLOPED TOWARD DRAIN LINE
[]J PROVIDE ANCHORS, CLIPS AND CLAMPS AS NECESSARY TO SECURE DEVISES IN ACCORDANCEWITH MANUFACTURERS RECOMMENDATIONS.
ELECTRIC UNIT HEATER SCHEDULE
UNIT ELECTRICAL REMARKS
KW CHARACTERISTICS I.D. VOLTS/PH/HZ
(LOCATION, TYPE, ETC.)
EUH-1 5 480/3/60 BLOWER ROOM, INTEGRAL: SUMMER FAN SWITCH, DISCONNECT AND THERMOSTAT
EUH-2 5 480/3/60 BLOWER ROOM, INTEGRAL: SUMMER FAN SWITCH, DISCONNECT AND THERMOSTAT
EUH-3 5 480/3/60 ELECTRICAL ROOM. INTEGRAL: SUMMER FAN SWITCH, DISCONNECT AND THERMOSTAT
EUH-4 5 480/3/60 ELECTRICAL ROOM, INTEGRAL: SUMMER FAN SWITCH, DISCONNECT AND THERMOSTAT
FAN SCHEDULE
UNIT TOTAL TOTAL MAX. ELECTRICAL MAX
I.D. 1YPE DRIVE CAPACl1Y S.P. FAN CHARACTERISTICS MOTOR DAMPER (LOCATION, CLASSIFICATION, ETC.)