EASTERN WATER RECLAMATION FACILITY SECONDARY …

January 2013 - BID DOCUMENTS

Friday, May 18, 2012 11:14:27 PM C:\BFA\OCU - EWRF PH5 CLARIFIERS 1-4\2011-11.10 EWRF PH5 CLAR1-4 G-01.dwg

ENGINEER OF RECORD:

FLORIDA LICENSE No.:

Daniel L. Allen

37891

EASTERN WATER RECLAMATION FACILITY

SECONDARY CLARIFIERS 1, 2, 3 AND 4 IMPROVEMENTS

PREPARED BY:

January 2013

LOCATION MAP

N.T.S.

UTILITIES DIRECTOR: RAYMOND E. HANSON, P.E.

COUNTY ADMINISTRATOR: AJIT LALCHANDANI

BOARD OF COUNTY COMMISSIONERS

DISTRICT 1: COMMISSIONER S. SCOTT BOYD

DISTRICT 3: COMMISSIONER PETE CLARKEDISTRICT 4: COMMISSIONER JENNIFER THOMPSONDISTRICT 5: COMMISSIONER TED EDWARDS

ORANGE COUNTY MAYORTERESA JACOBS

DISTRICT 2: COMMISSIONER FRED BRUMMER

DISTRICT 6: COMMISSIONER TIFFANY MOORE RUSSELL

CONSTRUCTION DRAWINGS FOR

ORANGE COUNTY UTILITIES9150 CURRY FORD ROADORLANDO, FLORIDA 32825

CAPITAL PROJECT No. 1538 - 11

PROJECT SEQUENCE No. -

DISTRICT - 4

PROJECT

LOCATION

DRAWING INDEX, LEGEND AND ABBREVIATIONS

G-2

2

DRAWING INDEX

SHEET

No.

DRAWING

No.

DRAWING TITLE

1 G-1 COVER SHEET

2 G-2DRAWING INDEX, LEGEND AND ABBREVIATIONS

3 M-1 OVERALL SITE PLAN AND NOTES

4 M-2DEMOLITION PLAN, SECTION AND NOTES

5 M-3 TYPICAL PLAN

6 M-4 TYPICAL SECTION AND DETAILS

7 M-5 DETAILS

8 M-6 DETAILS

- - -

UTILITIES ORANGE COUNTY DISPATCH ------------------------ 407-836-2777 (24-HR ASSISTANCE)

M

GUY WIRE AND ANCHOR

POWER POLE

LIGHT POLE

BENCHMARK

TREE (TYPE & SIZE NOTED)

BOLLARD

PROPOSED ELEVATION

PROPOSED PIPELINE (SPECIFY)

PROPOSED CLEANOUT

PROPOSED FIRE HYDRANT

PROPOSED CHAIN-LINK FENCE

PROPOSED WOOD FENCE

PROPOSED MANHOLE (SPECIFY)

PROPOSED VALVE (SPECIFY)

PROPOSED WATER METER

WASTEWATER ORANGE COUNTY UTILITIES (O. C. U.) ----------- 407-254-9680

EMERGENCY NUMBERS

W/M

LEGEND ABBREVIATIONS

EWRF - SECONDARY CLARIFIERS 1, 2, 3 AND 4 IMPROVEMENTS

ORANGE COUNTY UTILITIES

9150 CURRY FORD ROAD

ORLANDO, FLORIDA 32825

LINE IS 2 INCHES

AT FULL SIZE

(IF NOT SCALE ACCORDINGLY)

No. REVISIONS BY DATE

JANUARY 2013 - BID DOCUMENTS

PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

___ OF ___

DESIGN ENGINEER

FLORIDA REGISTRATION No.

AS NOTED SEE MARGIN

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37891

EXISTING ELEVATION

EXISTING PIPELINE (SPECIFY)

EXISTING CLEANOUT

EXISTING FIRE HYDRANT

EXISTING CHAN-LINK FENCE

EXISTING WOOD FENCE

EXISTING MANHOLE (SPECIFY)

EXISTING VALVE (SPECIFY)

EXISTING METER (SPECIFY)

ACASBESTOS CEMENT, AIR CONDITIONER

ADPT ADAPTER

ALT ALTERNATE

ALUM ALUMINUM

APPROX APPROXIMATELY

ARV AIR RELEASE VALVE ASSEMBLY

ASPH ASPHALT

ASSEM ASSEMBLY

B BEND

BFP BACKFLOW PREVENTER

BFV BUTTERFLY VALVE

BLDG BUILDING

BM BENCHMARK

BO BLOW OFF

BOT BOTTOM

BRKT BRACKET

BV BALL VALVE

CB CATCH BASIN

C\C CENTER LINE TO CENTER LINE

C&G CURB AND GUTTER

CIP CAST IRON PIPE

CL CENTER LINE

CLF CHAIN LINK FENCE

CMP CORRUGATED METAL PIPE

CO CLEAN OUT

CONC CONCRETE

CONN CONNECT

CONST CONSTRUCT

CONT CONTINUATION

CPLG COUPLING

CV CHECK VALVE

DBI DITCH BOTTOM INVERT

DBL DOUBLE

DIA DIAMETER

DIM DIMENSION

DIP/DI DUCTILE IRON PIPE

DWG(S) DRAWING(S)

ELEC ELECTRIC

EA EACH

EFF EFFLUENT

ELEV ELEVATION

EMB EMBED OR EMBEDDED

E\P EDGE OF PAVEMENT

ESMT EASEMENT

EW EACH WAY

EXIST/EX EXISTING

EXP JT EXPANSION JOINT

FD FLOOR DRAIN

FA FLANGED ADAPTER

FF FINISH FLOOR

FCA FLANGED COUPLING ADAPTER

FHA FIRE HYDRANT ASSEMBLY

FLG FLANGE

FM FORCE MAIN

FT FEET

FTG FOOTING

GA GAUGE

GAL GALLON

GALV GALVANIZED

GPM GALLONS PER MINUTE

GSP GALVANIZED STEEL PIPE

GV GATE VALVE

HB HOSE BIBB

HDWL HEADWALL

HEX HEXAGONAL

HHMB HEXAGON HEAD MACHINE BOLT

HP HORSE POWER

HORIZ HORIZONTAL

HWL HIGH WATER LEVEL

IE INVERT ELEVATION

ID INSIDE DIAMETER

IN INCHES

INV INVERT

IP IRON PIPE

JB JUNCTION BOX

JUNC JUNCTION

LAT LATERAL

LF LINEAR FEET

LG LONG

LS LIFT STATION

LT LEFT

MAX MAXIMUM

MATL MATERIAL

MCC MOTOR CONTROL CENTER

MES MITERED END SECTION

MFR MANUFACTURER

MGD MILLION GALLONS PER DAY

MH MANHOLE

MIN MINIMUM

MJ MECHANICAL JOINT

MLSS MIXED LIQUOR SUSPENDED SOLIDS

MOD MODIFIED

MTD MOUNTED

MTG MOUNTING

NIC NOT IN CONTRACT

NO/No. NUMBER

NOM NOMINAL

NPT NATIONAL PIPE THREAD

NPW NON-POTABLE WATER

NTS NOT TO SCALE

OCU ORANGE COUNTY UTILITIES

OC ON CENTER

OD OUTSIDE DIAMETER

O\E OR EQUAL

O\O OUTSIDE TO OUTSIDE

OPNG OPENING

PAVT PAVEMENT

PB PULL BOX

PE PLAIN END

PH PHASE

PL PROPERTY LINE

POLY POLYETHYLENE

PP POWER POLE

PROP PROPOSED

PS PUMP STATION

PSI POUNDS PER SQUARE INCH

PV PLUG VALVE

PVC POLYVINYL CHLORIDE PIPE

QTY QUANTITY

R RADIUS

RAS RETURN ACTIVATED SLUDGE

RJ RESTRAINED JOINT

RCP REINFORCED CONCRETE PIPE

RED REDUCER

REINF REINFORCED

REQD REQUIRED

RESTR RESTRAINED

RPZ REDUCED PRESSURE ZONE

RT RIGHT

RW RECLAIMED WATER

R\W RIGHT OF WAY

SAN SANITARY SEWER

SB SOIL BORING

SCH SCHEDULE

SD STORM DRAIN

SECT SECTION

SF SQUARE FEET

SHT SHEET

SLV SLEEVE

SPECS SPECIFICATIONS

SQ SQUARE

SS/SST STAINLESS STEEL

STA STATION

STD STANDARD

STL STEEL

SYS SYSTEM

TS&V TAPPING SLEEVE AND VALVE

TEL TELEPHONE

T&B TOP AND BOTTOM

TBM TEMPORARY BENCHMARK

TCE TEMPORARY CONSTRUCTION EASEMENT

TEMP TEMPORARY

THD THREADED

THK THICK

TOB TOP OF BANK

TOS TOP OF SLAB

TOW TOP OF WALL

TYP TYPICAL

UG UNDERGROUND

UNO UNLESS NOTED OTHERWISE

VAC VOLTAGE ALTERNATING CURRENT

VCP VITRIFIED CLAY PIPE

VERT VERTICAL

VVH VERIFIED VERTICALLY & HORIZONTALLY

w/ WITH

w/o WITH OUT

WL WATER LEVEL

WM WATER MAIN

W\M WATER METER

WP WALL PIPE

WS WATER SERVICE

WS WATER SURFACE

WWF WELDED WIRE FABRIC

A

(1) SECTION CUT ON DRAWING M-1

SECTION AND DETAIL DESIGNATIONS

M-3

SECTION LETTER

DRAWING WHERE SECTION APPEARS

A

M-1

SECTION LETTER

DRAWING FROM WHICH

SECTION WAS TAKEN

(2) ON DRAWING M-3

THIS SECTION IS IDENTIFIED AS:

(3) DETAILS ARE CROSS REFERENCED IN A SIMILAR MANNER,

EXCEPT THAT DETAILS ARE IDENTIFIED BY NUMBER RATHER THAN LETTER

(4) DRAWING NUMBERS ARE LABELED "VAR" WHEN DETAIL IS REFERRED TO

ON SEVERAL SHEETS

(5) DRAWING NUMBERS ARE NOT LABELED WHEN DETAIL OR SECTION IS

REFERRED TO ON THE SAME SHEET

SECONDARY

CLARIFIER No. 2

SECONDARY

CLARIFIER No. 1

SECONDARY

CLARIFIER No. 4

SECONDARY

CLARIFIER No. 3

CLARIFIERS 1 THRU 4

FOR DEMOLITION PLAN SEE SHT M-2

FOR PROPOSED PLAN SEE SHT M-3





LINE IS 2 INCHES

AT FULL SIZE




PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

___ OF ___

DESIGN ENGINEER


AS NOTED SEE MARGIN

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SECONDARY CLARIFIERS 1 - 4

OVERALL SITE PLAN AND NOTES

M-1

3

SCALE: 1" = 20'

0 20

GENERAL NOTES:

1. THE FOLLOWING EQUIPMENT SHALL BE PROTECTED DURING

DEMOLITION, SALVAGED AS PROPERTY OF THE OWNER AND STORED

ON-SITE TO A LOCATION DIRECTED BY THE OWNER:

a. WALKWAYS AND HANDRAIL FROM EACH CLARIFIER (EXCLUDING

CENTER PLATFORM). SHALL BE REMOVED IN ONE-PIECE.

2. THE LOCATION OF EXISTING STRUCTURES, EQUIPMENT, PIPING AND

APPURTENANCES IS BASED ON "RECORD DRAWINGS" AND LIMITED

SITE/SUBSURFACE INVESTIGATIONS.

3. CLARIFIER DRAINING, CLEANING AND COORDINATION

a. CONTRACTOR SHALL PROVIDE MINIMUM 14 DAY ADVANCED NOTICE

TO OWNER FOR A CLARIFIER TO BE REMOVED FROM SERVICE FOR

CONSTRUCTION OF IMPROVEMENTS. CLARIFIER SHALL REMAIN

OUT-OF-SERVICE UNTIL IMPROVEMENTS ARE COMPLETE AND THE

CLARIFIER IS READY FOR TESTING AND TO BE PLACED BACK INTO SERVICE.

b. OWNER WILL DRAIN AND CLEAN EACH CLARIFIER.

c. ONLY TWO CLARIFIERS MAY BE OUT-OF-SERVICE FOR CONSTRUCTION AT

ONE TIME - EITHER CLARIFIERS 1 AND 2 OR 3 AND 4.

d. DRAIN VALVES ARE NOT OPERATIONAL AND THE CONTRACTOR SHALL BE

RESPONSIBLE FOR MAINTAINING CLARIFIERS IN A DRY, CLEAN CONDITION

DURING CONSTRUCTION. WATER MAY BE PUMPED TO A LOCATION

DESIGNATED BY THE OWNER.

e. CONTRACTOR SHALL NOT INTERFERE WITH OPERATION OF THE

TREATMENT FACILITY OR CLARIFIERS THAT ARE IN SERVICE.

4. EQUIPMENT DESIGNATIONS

L - LIGHT

HV - HOSE VALVE AND RACK, SEE DETAILS 2 & 3/M-6

CP - CONTROL PANEL

SB - SLUDGE BLANKET (FUTURE), SEE DETAIL 6/M-6

5. NEW LIGHT AND CONTROL PANEL TO BE PROVIDED TO REPLACE EXISTING

UNITS. CLARIFIER MANUFACTURER SHALL BE RESPONSIBLE FOR LIGHT AND

CONTROL PANEL INSTALLATION AND SUPPLY OF POWER. JUNCTION BOX

FOR DRIVE POWER AND LIGHTS IS LOCATED AT RAS WETWELL.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING REQUIRED

PERMITS FOR ALL ELECTRICAL WORK THAT REQUIRES PERMITTING.

SECONDARY CLARIFIERS No. 1 THRU 4 - OVERALL SITE PLAN

RAS WETWELL

RAS

WETWELL

CP

HV

L

HV

SB

CP

HV

L

HV

SB

CP

HV

LHV

SB

CP

HV

L HV

SB

RAS/SCUM

PUMP STATION

RAS/SCUM

PUMP STATION





LINE IS 2 INCHES

AT FULL SIZE




PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

___ OF ___

DESIGN ENGINEER


AS NOTED SEE MARGIN


2011-11.10

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DEMOLITION

PLAN, SECTION AND NOTES

M-2

4

SCALE: 1/8" = 1'

0 8

SECONDARY CLARIFIER No. 4 - DEMOLITION PLAN

SECONDARY

CLARIFIER No. 4

SECONDARY CLARIFIER No. 4 - DEMOLITION SECTION

LIMITS OF DEMOLITION

# OR LETTER

DEMOLITION NOTES AND LEGEND:

DEMOLITION CALL OUT. ALL OTHER TEXT/CALL OUTS

ARE FROM EXISTING RECORD DRAWINGS

A SCUM BOX THRU-WALL PIPING TO REMAIN.

B 24" MLSS AND 12" RAS PIPING/FITTINGS (BENEATH SLAB) TO REMAIN AND BE

PROTECTED DURING DEMOLITION. CONTRACTOR SHALL COVER OR

TEMPORARILY PLUG OPENINGS SO DEMOLITION MATERIAL/DEBRIS DOES

NOT ENTER PIPING.

C CLARIFIER WALLS, LAUNDER, SLAB AND SLUDGE HOPPERS TO REMAIN AND BE

PROTECTED DURING DEMOLITION.

1 DEMOLISH ENTIRE CLARIFIER ACCESS WALKWAYS, HANDRAILING, CENTER

COLUMN, DRIVE UNIT, CONTROL PANELS, RAKE ARMS, SKIMMERS, SKIMMER

SUPPORTS, FEEDWELL AND RELATED APPURTENANCES.

2 DEMOLISH V-NOTCH WEIRS, SCUM BAFFLE AND RELATED APPURTENANCES.

3 DEMOLISH INTERNAL CLARIFIER RECLAIMED/NON-POTABLE WATER LINES AND

CAP TERMINAL ENDS WATERTIGHT.

4 DEMOLISH SCUM BOX AND RELATED SUPPORTS AND PIPING.

5 REMOVE CONCRETE WALKWAY BETWEEN CLARIFIER AND RAS WETWELL AND

CONCRETE SUPPORT WALL BELOW WALKWAY. SAW CUT CONCRETE SUPPORT

WALL TO MATCH ADJACENT CONCRETE LAUNDER.

42

SECONDARY

CLARIFIER No. 4

RAS

WETWELL

(TO

REMAIN)

RAS

WET

WELL

(TO

REMAIN)





LINE IS 2 INCHES

AT FULL SIZE




PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

___ OF ___

DESIGN ENGINEER


AS NOTED SEE MARGIN


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SECONDARY CLARIFIER

TYPICAL PLAN

M-3

5

SECONDARY

CLARIFIER No. 4

SECONDARY

CLARIFIER No. 3

(SIMILAR TO No.4)

RAS

PUMP STATION

DRIVE PLATFORM

(10 FT. SQ. MIN)

FEEDWELL

(25' INSIDE DIA)

FEEDWELL SUPPORT

DRIVE UNIT

SKIMMER BLADE

SPIRAL TYPE RAKE BLADE

W/ S.S. SQUEEGEES

DISPERSION WELL (7' DIA) W/

ENERGY DISSIPATING OULETS

3'-6" WALKWAY/BRIDGE

W/ ALUM. HANDRAIL

SCUM BOX

BAFFLE

WEIR

3'-6" WALKWAY/BRIDGE TO

EXTEND TO RAS PUMP STATION

SEE NOTE 2

SLUDGE BLANKET

INDICATOR/LIMIT

SWITCH ASSEMBLY

(FUTURE)

90' DIA.

ROTATION

SCALE: 3/16" = 1'

0 642

NOTES:

1. SECONDARY CLARIFIER NO. 4 LAYOUT IS

TYPICAL OF SECONDARY CLARIFIERS 1, 2 & 3.

2. CONNECT TO RAS WETWELL PER CLARIFIER

MANUFACTURERS RECOMMENDATIONS. USE SS

ANCHOR BOLTS AND HARDWARE.

3. INSTALL SUPPORT ANGLES AND ALUMINUM

GRATING FOR EFFLUENT DROP BOX OPENING

(APPROX. 4'X4', FIELD VERIFY). GRATING SHALL

HAVE BEARING BARS PARALLEL TO FLOW PATH

WITH MINIMUM 1 3/16" X 4" SPACING. TOP OF

GRATING TO BE LEVEL WITH LAUNDER.

4. EDI AND FEEDWELL SIZES ARE SHOWN.

MANUFACTURER MAY SUGGEST DIFFERENT

SIZES TO OPTIMIZE THEIR SPECIFIC CLARIFIER

PERFORMANCE.

SECONDARY CLARIFIER No. 4 - PROPOSED PLAN

RAS WETWELL

SCUM

P. S.

LIGHT

SCUM

P. S.

M-4

A

ALUMINUM GRATING OVER

DROP BOX OPENING

SEE NOTE 3

CONTROL PANEL

WASHDOWN STATION W/

1-1/2" RW SUPPLY

5/6

M-6

1

M-6

WASHDOWN STATION W/

1-1/2" RW SUPPLY

1

M-6

5

M-5

1

M-5

RW SUPPLY AND SPRAY

SYSTEM

1

M-4

ALGAE SWEEPING

AUTOMATED CLARIFIER

CLEANING SYSTEM

M-4

2

LAUNDER ACCESS DETAILS

7

M-6

LADDER TO LAUNDER W/

CHAIN GATE (TYP 2 PLACES)

NOTES:

CLARIFIER PLATFORM

1" SPRAY HEADER

SPRAY NOZZLE (TYP. 6)

BALL VALVE

(TYP.)

WASHDOWN STATION

(TYP. 2 PER CLARIFIER)

CONNECT TO EXIST. RW

RISER AT RAS WETWELL





LINE IS 2 INCHES

AT FULL SIZE




PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

___ OF ___

DESIGN ENGINEER


AS NOTED SEE MARGIN


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DANIEL L. ALLEN

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SECONDARY CLARIFIER

TYPICAL SECTION AND DETAILS

M-4

6

RAS/SCUM

PUMP STATION

RW SUPPLY AND SPRAY SYSTEM DETAIL

SECONDARY CLARIFIER No. 4 - SECTION

DRIVE PLATFORM

(10 FT. SQ. MIN)

FEEDWELL

(25' INSIDE DIA)

FEEDWELL SUPPORT

DRIVE UNIT

SKIMMER BLADE


W/ ALUM. HANDRAIL

SCUM BOX

SPIRAL TYPE RAKE BLADE

W/ S.S. SQUEEGEES

SKIMMER SUPPORT


( EXTEND TO RAS

PUMP STATION)

SECONDARY

CLARIFIER No. 4

DISPERSION WELL W/

ENERGY DISSIPATING OULETS

CONNECT TO EXIST.

6" SCUM WALL PIPE

INFLUENT COLUMN AND CAGE

NOTE:

OUTER WEIR & TOP

SPILLWAY BRUSHES

EXISTING STRUCTURE AND

NEW WEIR/BAFFLE

(SHADED FOR CLARITY)

BAFFLE AND SUPPORTS

(SHADED FOR CLARITY)

VERTICAL LAUNDER #2 BRUSH

VERTICAL LAUNDER

#1 BRUSH

BOTTOM LAUNDER #1 BRUSH

BOTTOM LAUNDER #2 BRUSH

BRUSH LAYOUT WILL CHANGE ACCORDING TO LAUNDER CONFIGURATION

1/4" STAMPED FLG. BRASS

ADJUSTABLE JOINT (SWIVEL)

1. ALL VALVES SHALL BE ACCESSIBLE FROM THE WALKWAY.

2. PIPE MATERIAL SHALL BE SCH 80 PVC.

3. ALL FITTINGS AND VALVES SHALL BE LINE SIZE.

4. NOT ALL FITTINGS ARE SHOWN, FIELD ROUTE AS REQUIRED.

5. ATTACH PER DETAIL 4/M-6 OR 1-5/8" HEAVY DUTY FRP CHANNEL

AND ADJUSTABLE PIPE CLAMP WITH STOP LOCKS.

DENSITY BAFFLE

DETAILS

1

VAR

2

VAR

ALGAE SWEEPING AUTOMATED

CLARIFIER CLEANING SYSTEM DETAIL

ALGAE SWEEPING

AUTOMATED CLARIFIER

CLEANING SYSTEM

V-NOTCH WEIR AND

SCUM BAFFLE DETAIL

A

M-3

BRASS V-JET NOZZLE 56 FLAT

SPRAY ANGLE 2 GPM @ 15 PSI

0

1" CONNECTION TO FUTURE

SCUM WETWELL SPRAY SYSTEM

1/2" CONNECTION TO FUTURE

SLUDGE BLANKET INDICATOR

EXISTING CONDITIONS AT

RW SUPPLY CONNECTION DETAIL3

-

4

-

EXISTING CONDITIONS AT JUNCTION

BOX TO CLARIFIER CONNECTION DETAIL

-

2

M-5

5

M-5

1

RW SUPPLY AND

SPRAY SYSTEM

-

1

WASHDOWN STATION DETAIL

M-6

1

CONNECTION TO

EXISTING RW SUPPLY

EXISTING JUNCTION BOX

TO CLARIFIER

4

-

3

-

12" RAS

24" MLSS

ALUM STAIRS

EXIST RW SUPPLY

(SIZE VARIES)

RAS WETWELL

DEMOLISH EXIST

WASHDOWN

STATION

CONNECTION

POINT

RAS WETWELL

EXIST JUNCTION

BOX TO CLARIFIER

REMOVABLE SS

CHAIN GATE

LAUNDER ACCESS

DETAILS

7

M-6

(2) 3/4" RIGID ALUM. CONDUITS

(BOTH ENDS CAPPED)





LINE IS 2 INCHES

AT FULL SIZE




PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

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DESIGN ENGINEER


AS NOTED SEE MARGIN


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SECONDARY CLARIFIER

DETAILS

M-5

7

SECTION

A

-

UPPER SURFACE

MOLD SURFACE

SECURE TO CONC USING

3/8" X 3 3/4" EXPANSION

ANCHORS & 2 1/2" OD X 7/16"

ID FRP WASHER

SECURE TO BAFFLE USING 3/8" X 1

1/2" HHMB, 3/8" HEX NUT, & (2) 3/8"

FLAT WASHERS

FRP CROSS SUPPORT

FIELD DRILL HOLES THRU HOLES IN

ADJOINING BAFFLE SECURE USING 1/4" X 1 1/2"

HHMB, 1/4" HEX NUT, (2) 1/4" FLAT WASHERS

DENSITY BAFFLE 1/4" THK.

A

-

B

-

SECTION

B

-

DENSITY BAFFLE - PLAN

FLANGE DETAIL

FLANGE

DETAIL

2

-

JOINT DETAIL

3

-

JOINT

DETAIL

DENSITY BAFFLE DETAILS

1

VAR

DENSITY BAFFLE MOUNTING DETAIL

4

-

V-NOTCH WEIR

DETAIL

V-NOTCH WEIR DETAIL

5

VAR

C

-

SECTION

C

-

1/2" DIA. STAINLESS STEEL BOLT

SUPPORT BRACKETS

AT 4'-0" O.C. MAX.

3/8" DIA. STAINLESS STEEL FLAT HEAD

SCREWS, WASHERS AND NUTS (TYP.)

3/8" DIA. x 4" LG. STAINLESS

STEEL ANCHOR BOLT

1/2" DIA. x 4" LG. STAINLESS

STEEL ANCHOR BOLT

V-NOTCH WEIR

DETAIL

1. PROVIDE 1 FT DEEP, 12 FT LONG BAFFLE EXTENSION, CENTERED

ON SCUM BOX.

2. FOR ALL WEIR/BAFFLE CONNECTIONS, SECURE CONNECTIONS USING

EITHER LOCK NUTS OR NYLON BOLTS.

3. FOR DENSITY BAFFLE PENETRATION (SCUM PIPING) PROVIDE

FIBERGLASS COLLAR WITH MAX. OF 1/2" CLEARANCE TO SCUM PIPE.

1 FT BAFFLE EXTENSION AT

SCUM BEACH (SEE NOTE 1).

3

-

2

-

5

-

5

-





LINE IS 2 INCHES

AT FULL SIZE




PROJECT DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

DRAWING FILE:

PROJECT No.:

JANUARY 2013

SCALE:

DRAWING No.

SHEET

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DESIGN ENGINEER


AS NOTED SEE MARGIN


2011-11.10

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DANIEL L. ALLEN

37891

SECONDARY CLARIFIER

DETAILS

M-6

8

1 1/2" QUICK

CONNECT

COUPLING

W/CAP & CHAIN

1 1/2" BALL

VALVE

2"x1 1/2" TEE

STEEL STRAP

PIPE SUPPORT

1 1/2"x1 1/2" TEE W/

REDUCING BUSHING

2" RW

1" HOSE VALVE

HOSE RACK

ALUM

HANDRAIL

RECLAIMED

WATER SIGN

ISOLATION VALVE

-

2

-

3

-

4

F

8

DIMENSION IN INCHES

RACK TYPE

TYPE A-1 HOSE

TYPE B-1-1/2 HOSE

NOTES:

RADIUS H

14

A

12 12

B C

24 4

D E

1/8

H

1310

G

2

I

NO BEBER

DO NOT DRINK

RECLAIMED WATER

CONCRETE CAP

POST (SEE NOTE)

NOTE:

1" HOSE VALVE,

UNLESS

OTHERWISE NOTED

RISER, SAME AS HOSE

VALVE SIZE, SCH.80,

BRASS PIPE

2'-0"x2'-0"x6" THICK

CONC. SLAB REQ'D

IF NOT IN SLAB

3"x4" CHANNEL STIFFENER

(SST) REQ'D FOR ALL

RISERS EXCEPT WHERE

FASTENED TO WALLS OR

HANDRAILS

614 12 12 24 4 138 2

WALKWAY SUPPORT

BEAM

LIMIT SWITCH MOUNTING BRKT,

24" LONG

MICROSWITCH LIMIT SWITCH W/

SS ROLLER ARM & 12' POTTED CORD

SS TRIP ARM, 8" LONG x 3" ARM,

MOUNT 90 OUT OF PHASE WITH

RAKE ARM.

ROTATING CENTER

SECTION

2"x2"x

1

4

" ALUM. MOUNTING CLIP

4"

MAX

1 1/2" DIA HANDRAIL

15 3/4"

15

3

/4

"

RED

YELLOW

GREEN

1/4" NPT MALE FLUSH

WATER CONNECTION

CBX

23

3

/4

"

SS HANDRAIL

BRACKETS

1 1/2" U-BOLT

MOUNT LEVEL

LEVELING

SCREWS

CONTROL

BOX

CERLIC

ENTER

10 1/4"

10 1/2"

M12 CABLES

12

"

4" DIA.

16"

14

"

mA

OUTPUT

POWER

WIRES

PO

WE

R

RA

KE

L

/S

LIMIT SWITCH CONTROL BOX

HOSE RACK DETAIL

-

3

10"x14"SIGN-WESTERN HIGHWAY

PRODUCT #CS-21, BRADY

MODEL BY OR EQUAL; READING:

MOUNT SIGN ON WALL OR HANDRAIL WITHIN 2

FT OF HOSE VALVE. IF WALL OR HANDRAIL IS

NOT AVAILABLE, PROVIDE 2" DIA SCH 40 SST

POST IN CONC FOOTING

1/4" BOLT & WASHER,

2 PLACES (TYPE 316 SST)

NEOPRENE SPACER (TYP)

ROAD, CONC. DECK OR

NATURAL GRADE

USE DOUBLE STRAP SADDLE

FOR DI OR SINGLE BAND FOR

PVC OR THEAD-O-LET

WELDED TO STEEL PIPE. USE

TEE FOR PVC, 3" & SMALLER.

MAIN HEADER SEE DWGS

FOR SIZE AND MATERIALS.

CLASS "C" CONCRETE

SUPPORT

U-BOLT, 2 PLACES

BOLT LOCATION FOR POLE MOUNTED

2. UNITS FABRICATED FROM 1/8" 6061-T6 ALUMINUM ALLOY PLATE USE TYPE "A" UON ON DWGS

1. WALL MOUNTED-ATTACH TO CONCRETE WALL W/4 3/8" STAINLESS STEEL STUD TYPE WEDGE ANCHORS

3. POLE MOUNTED: INCLUDES POSTS, HANDRAILS, STANCHIONS, ETC SEE BELOW.

(4) 3/8" ROUND HEAD

BOLTS W/ 1/8"x2"x4"

PLATE

2" DIA. POLE

PLACE ADJ TO SIDEWALK

FOR STAND ALONE POLES USE 8"x2 FT SQ

CONCRETE PAD W/ A 2" DIA SCHEDULE 40

GALV STEEL PIPE FOR POLE

4. PROVIDE 50' 0F 1" DIA HOSE WITH PISTOL GRIP SHUTOFF NOZZLE PER HOSE RACK

HOSE RACK

-

3

1'-0"

9"

9"

6"

2'-0

"2

'-0

"1

'-6

"

HOSE VALVE AND SIGN DETAIL

-

2

C

D

BOLT

LOCATION

FOR POLE

MOUNTED

B

A

F

E

I

30

"

G

ROAD, CONC. OR GRADE

6"

2'-0

" S

QU

AR

E

12"

4"

2'-4

"2

'-6

"

MAXIMUM

SENSOR

TRAVEL

33'

LIMIT SWITCH ASSEMBLY SLUDGE BLANKET CONTROL BOX

M-3

6

1. FUTURE EQUIPMENT - INFORMATION PROVIDE FOR

COORDINATION PURPOSES ONLY AND TO ENSURE CLEAR

SPACE IS MAINTAINED FOR FUTURE INSTALLATION.

NOTE:

3/8" SST STUD TYPE EXPANSION

WEDGE ANCHORS FOR PIPES 3-1/2" &

SMALLER, 1/2" FOR PIPES 4" & LARGER

NEOPRENE SPACER

BLOCK

TYPE 316-SST

PIPE STRAP

1. PLACE SUPPORTS AT 10' ON CENTER UNLESS OTHERWISE

NOTED (UON) WITHIN DRAWINGS.

2. PLACE SUPPORTS 5' ON CENTER WHEN SUSPENDING PIPING

FROM CEILING OR IN VERTICAL ALONG TOP OF WALL, UON.

3. 1-5/8" HEAVY DUTY FRP CHANNEL AND ADJUSTABLE PIPE

CLAMPS WITH STOP LOCKS MAY ALSO BE USED DEPENDING ON

ATTACHMENT REQUIREMENTS.

GRATING

WASHDOWN STATION DETAIL

VAR

1

STAINLESS STEEL STRAP PIPE SUPPORT

-

4

NOTES:

3/4

"

3/4

"

3/4"

M-3

5

0

SS CHAIN

HANDRAIL

(T

YP

)

3"

C BOLT

L

1/4" DIA SS CLOSED-CHAIN

HOOK W/ HEX NUT (SHOP

DRILL 1/4" DIA HOLE IN PIPE &

SHIP LOOSE)

1/4" DIA SS OPEN-CHAIN HOOK W/ HEX NUT

(SHOP DRILL 1/4" DIA HOLE IN PIPE & SHIP LOOSE)

ALUM. EXTERIOR

LADDER 1" DIA. BAR

RUNGS WELDED TO 2 -

2 1/2" x 1/2" BARS

1. COORDINATE LADDER

LENGTH WITH W/ ALGAE

SWEEPING CLEANING SYSTEM.

2. (2) LADDERS ARE REQUIRED.

ONE ON EACH SIDE OF

WALKWAY/BRIDGE AT

LAUNDER.

NOTES:

LAUNDER ACCESS DETAILS

VAR

7

2'-6"

1'-6"

12

"

(T

YP

)

SE

E N

OT

E 1

CHAIN OPENING HOOK

LADDER TO LAUNDER

Documents

EASTERN WATER RECLAMATION FACILITY SECONDARY …