Drawing set- Water Environment Servies- Tri-City WRRF Boiler Gas Feed- September 2026.pdf

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CLACKAMAS WATER ENVIRONMENT SERVICES (WES)

VICINITY MAP

TRI-CITY WRRF

BOILER GAS FEED

ISSUED FOR BID

CONTRACT NO. 700226319

DATE SEPTEMBER 2026

NOT TO SCALE

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

LOCATION MAP

NOT TO SCALE

PROJECT LOCATION

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

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G000-002

M STRAIN

D GARBELY

S LAFOREST

INDEX OF DRAWINGS AND NOTES

GENERAL

GENERAL

DRAWING NO DRAWING NAME

G000-001 COVER SHEET

G000-002 INDEX OF DRAWINGS AND NOTES

G000-003 LEGEND, SYMBOLS, AND ABBREVIATIONS

G000-004 SITE PLAN AND STAGING AREA

G000-005 DIGESTER GAS FLOW DIAGRAM

G000-006 PHOTO DETAILS - ISOLATION AND PURGE VALVES

SHEET I

G000-007 PHOTO DETAILS - ISOLATION AND PURGE VALVES

SHEET II

G000-008 PHOTO DETAILS - ISOLATION AND PURGE VALVES

SHEET III

MECHANICAL

DRAWING NO DRAWING NAME

DEWATERING AND DIGESTER CONTROL

BUILDING

M580-001 ISOMETRIC VIEW - DEMOLITION

M580-002 ISOMETRIC VIEW

M580-003 BOTTOM PLAN - DEMOLITION

M580-004 ENLARGED BOTTOM PLAN - DEMOLITION

M580-005 ENLARGED SECTIONS - DEMOLITION

M580-101 BOTTOM PLAN

M580-301 ENLARGED BOTTOM PLAN

M580-401 ENLARGED SECTIONS

STANDARD DETAILS

M999-901 SHEET I

GENERAL NOTES:

1. ALL DIGESTER GAS AND CONDENSATE PIPING MODIFIED UNDER

THIS PROJECT TO BE ISOLATED AND PURGED IN ACCORDANCE

WITH SECTION 01 14 00 AND WES PROCEDURES.

STRUCTURAL NOTES:

1.

2.

3.

4.

5.

THESE NOTES ARE GENERAL AND SUPPLEMENT THE

SPECIFICATIONS. THESE NOTES APPLY TO THE ENTIRE PROJECT

UNLESS MODIFIED OR NOTED OTHERWISE IN THE CONTRACT

DOCUMENTS.

THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING

INFORMATION IN THE FIELD AS REQUIRED FOR NEW WORK.

IF A CONFLICT IS FOUND BETWEEN DIFFERENT PORTIONS OF THE

CONTRACT DOCUMENTS, THE CONTRACTOR SHALL NOTIFY THE

ENGINEER IMMEDIATELY. CONTINUED CONSTRUCTION OF THE

AREA IN CONFLICT SHALL BE AT THE CONTRACTOR'S OWN RISK

UNTIL THE CONFLICT IS RESOLVED.

DESIGN IS IN ACCORDANCE WITH AND CONSTRUCTION SHALL

COMPLY WITH THE PROVISIONS OF THE 2025 OREGON

STRUCTURAL SPECIALTY CODE. SEISMIC DESIGN VALUES SHALL

BE AS GIVEN IN STRUCTURAL NOTE 5.

SEISMIC LOAD:

RISK CATEGORY = IV

SITE CLASS = DEFAULT

MAPPED SPECTRAL RESPONSE ACCELERATIONS (Ss/S1) = 0.89/0.33

SPECTRAL RESPONSE ACCELERATIONS (SMS/SM1) = 1.09/0.74

SPECTRAL RESPONSE COEFFICIENTS (SDS/SD1) = 0.73/0.49

SEISMIC DESIGN CATEGORY = D

NONSTRUCTURAL COMPONENT ANCHORAGE

AND BRACING NOTES:

1.

2.

3.

4.

ANCHORAGE AND BRACING SHALL BE PROVIDED FOR

NONSTRUCTURAL COMPONENTS IN ACCORDANCE WITH

SPECIFICATION 01 73 23 ANCHORAGE AND BRACING OF

NONSTRUCTURAL COMPONENTS. "NONSTRUCTURAL

COMPONENTS" INCLUDES ALL ARCHITECTURAL, MECHANICAL,

ELECTRICAL, AND PLUMBING ELEMENTS OR SYSTEMS (AND THEIR

SUPPORTS OR ATTACHMENTS) WHICH ARE PERMANENTLY

ATTACHED TO A SUPPORTING STRUCTURE. DESIGN OF

ANCHORAGE AND BRACING SHALL BE PROVIDED BY

CONTRACTOR'S ENGINEER UNLESS SPECIFICALLY DETAILED ON

THE CONTRACT DRAWINGS.

ANCHORAGE AND BRACING OF ALL NONSTRUCTURAL

COMPONENTS SHALL BE DESIGNED AND INSTALLED TO RESIST

THE CONTROLLING LOAD COMBINATION OF GRAVITY LOADS,

OPERATIONAL FORCES, WIND FORCES, SEISMIC FORCES, AND

ANY OTHER APPLICABLE FORCES IN ACCORDANCE WITH THE

GOVERNING BUILDING CODE. WIND AND SEISMIC FORCES SHALL

BE AS PER ASCE 7. COMPONENTS SHALL BE BOLTED, WELDED, OR

OTHERWISE POSITIVELY FASTENED WITHOUT CONSIDERATION OF

FRICTIONAL RESISTANCE PRODUCED BY THE EFFECTS OF

GRAVITY. A CONTINUOUS LOAD PATH OF SUFFICIENT STRENGTH

AND STIFFNESS TO RESIST REQUIRED FORCES SHALL BE

PROVIDED BETWEEN THE COMPONENT AND THE SUPPORTING

STRUCTURE. ANCHORAGE AND BRACING SHALL BE DESIGNED TO

RESIST LOADS IN BOTH ORTHOGONAL DIRECTIONS (TRANSVERSE

AND LONGITUDINAL) AND SHALL BE DESIGNED AND SEALED BY

THE CONTRACTOR'S ENGINEER CURRENTLY REGISTERED IN THE

STATE OF OREGON.

COMPONENT REACTION FORCES AT THE POINT OF ATTACHMENT

TO THE STRUCTURE SHALL BE SUBMITTED TO AND COORDINATED

WITH THE ENGINEER FOR CONFIRMATION THAT SUPPORTING

STRUCTURE IS ADEQUATE TO RESIST REQUIRED REACTION

FORCES.

CONTRACTOR SHALL PROVIDE SPECIAL SEISMIC CERTIFICATION

(SSC) FROM MANUFACTURER OF EQUIPMENT FOR ALL SYSTEMS

REQUIRED BY SPECIFICATIONS. SPECIAL SEISMIC CERTIFICATION

SHALL BE IN COMPLIANCE WITH ASCE 7.

1 ISSUED FOR BID 09/2026 AM

M

S

A A6

A A3

ROOM NAME

ABBREVIATIONS

LINETYPES

SYMBOLS

SECTION AND DETAIL KEYING

ROOM NAME LABEL ELEVATION CALL OUT

MATERIALS

LEGEND

PROPOSED ITEMS

EXISTING ITEMS

HIDDEN ITEMS

CENTER LINE

DEMOLITION ITEMSDRAWING WHERE SECTION IS SHOWN

DRAWINGS ARE CROSS REFERENCED IN THE FOLLOWING METHOD:

(A) A SECTION CUT ON DRAWING A3 IS IDENTIFIED AS FOLLOWS:

REFERENCED ITEM

REFERENCED ITEM

AND ARE SHOWN ON THE CONTRACT DRAWINGS BY ONE OF TWO METHODS:

STANDARD DETAILS ARE REFERENCED BY A UNIQUE SEVEN DIGIT NUMBER

ARE IDENTIFIED BY A SQUARE WITH A NUMBER IN THE UPPER HALF.

DETAILS ARE CROSS REFERENCED IN A SIMILAR MANNER, EXCEPT DETAILS

(B) THE SECTION SHOWN ON DRAWING A6 IS IDENTIFIED AS FOLLOWS:

DRAWING FROM WHERE SECTION WAS TAKEN

SEE M-40-0100

OR:

SECTION LETTER

SECTION LETTER

MATCH LINE

BRICK

CHECKERED PLATE

WOOD BLOCKING

GLASS

CONCRETE

GRAVEL

ASPHALT PAVING

GRADE OR EARTH

INSULATION

WATER SURFACE

GRATING

CAST IRON

STEEL

CONCRETE FILL

OR GROUT

CONCRETE

MASONRY UNIT

M-40-0100

ROOM NAME

ROOM NUMBER

ELEVATION #

DRAWING #

DIRECTION OF VIEW

GENERAL

A###

A/C AIR CONDITIONER

AB ANCHOR BOLT

AC ASBESTOS CEMENT

ACP AIR COMPRESSOR

ACT-MR ACOUSTICAL CEILING TILE,

MOISTURE RESISTANT

AD AREA DRAIN

ADH ADHESIVE

ADJ ADJUSTABLE

AFF ABOVE FINISHED FLOOR

AGGR AGGREGATE

AH AIR HEATER

AHU AIR HANDLING UNIT

AL, ALUM ALUMINUM

ALLOW ALLOWANCE/ALLOWABLE

ALT ALTERNATE

APPROX APPROXIMATE

AR AIR RECEIVER

ARCH ARCHITECTURAL

ASB ASBESTOS

ASPH ASPHALT

AT ASPHALT TILE

ATF AIR TERMINAL UNIT (FAN

POWERED)

ATS AUTOMATIC TRANSFER

SWITCH

ATU AIR TERMINAL UNIT

B BORING

BC BOILER CHEMICALS

BD BOARD

BDD BACKDRAFT DAMPER

BF BLIND FLANGE

BFE BOTTOM OF FITTING ELEV

BH BASEBOARD HEATER

BITUM BITUMINOUS

BL BUILDING LINE

BLDG BUILDING

BLK BLOCK

BLW BLOWER

BM BENCH MARK

BOC BACK OF CURB

BOM BOTTOM OF MASONRY

BOT BOTTOM

BRC BRIDGE CRANE

BRG BEARING

BRK BRICK

BRL BUILDING RESTRICTION

LINE

BRZ BRONZE

BT BOLT

CB CATCH BASIN

CBD COUNTERBALANCE

BACKDRAFT DAMPER

CC COOLING COIL

C/C CENTER TO CENTER

CCP CIRCULATING PUMP

CD CONTROL DAMPER

CDWP CONDENSER WATER PUMP

CE CONSTRUCTION EASEMENT

CEM CEMENT

CER CERAMIC

CF CUBIC FEET

CFM CUBIC FEET PER MINUTE

CL CENTERLINE

CLKG CAULKING

CPLG COUPLING

CLR CLEAR

CMU CONCRETE MASONRY UNIT

CO CLEANOUT

COL COLUMN

CON CONCENTRIC

CONC CONCRETE

CONST CONSTRUCTION

CONT CONTINUOUS,

CONTINUATION

CONTR CONTRACTOR

CORP CORPORATION

CP CONCRETE PLANK OR

CONTROL PANEL, OR

CONTROL POINT

CPT CONTROL POWER

TRANSFORMER

CR CONTROL RELAY

CRS COURSE

CSP CHEMICAL SERVICE PUMP

CSSP CHEMICAL SERVICE SUMP

PUMP

CST CHEMICAL STORAGE TANK

CT CERAMIC TILE

CTJ CONTROL JOINT

CU COPPER OR CONDENSING

UNIT

CY CUBIC YARD

D DIGESTER

DAD DESICCANT AIR DRYER

DD DESICCANT DRYER

DEC DECANT

DEH DEHUMIDIFIER

DEM DEMISTER

DET DETAIL

DF DUCT FAN OR DRINKING

FOUNTAIN

DIA OR Ø DIAMETER

DIAG DIAGONAL

DIM DIMENSION

DISC DISCONNECT

DISCH DISCHARGE

DIST DISTRIBUTION

DJ DISMANTLING JOINT

DKC DOOR OPERATOR (ELECTRIC)

DL DEAD LOAD

DN DOWN

DOZ DOZEN

DP DISTRIBUTION PANEL

DS DISCONNECT SWITCH

D/S DOWNSTREAM

DT DAY TANK

DWG(S) DRAWING(S)

DWL DOWEL

EA EACH

ECC ECCENTRIC

ECH ELECTRIC CABINET HEATER

ED EQUIPMENT DRAIN

EDH ELECTRIC DUCT HEATER

EDP EMERGENCY DISTRIBUTION

PANEL

EE EACH END

EEW EMERGENCY EYE WASH

EF EACH FACE OR EXHAUST FAN

EFF EFFLUENT

EHH ELECTRICAL HANDHOLE

EL ELEVATION

ELEC ELECTRICAL

ELP EMERGENCY LIGHTING

PANEL

EMH ELECTRICAL MANHOLE

ENGR ENGINEER

ENT ENTRANCE

EOG EDGE OF GRAVEL

EOP EDGE OF PAVEMENT

EPP EMERGENCY POWER PANEL

EPX EPOXY

EQ EQUAL

EQPT EQUIPMENT

ERH ELECTRIC WIRE ROPE HOIST

ES EMERGENCY SHOWER OR

EMERGENCY SWITCH

ES/EEW EMERGENCY SHOWER AND

EYEWASH

ET EXPANSION TANK

EUH ELECTRIC UNIT HEATER

EW EACH WAY

EWC ELECTRIC WATER COOLER

EWH ELECTRIC WATER HEATER

EXIST/EX EXISTING

EXC EXCAVATE

EXH EXHAUST

EXP EXPANSION

EXP JT EXPANSION JOINT

EXT EXTERIOR

F FAN

FAB FABRICATE

F&C FRAME AND COVER

F&G FRAME AND GRATE

FC FLUSHING CONNECTION

FCO FLOOR CLEANOUT

FCU FAN COIL UNIT

FD FLOOR DRAIN

FDN FOUNDATION

FE FIRE EXTINGUISHER/FLOW

ELEMENT

FEF FUME EXHAUST FAN

FH FIRE HYDRANT

FIG FIGURE

FIN FINISH

FIX FIXTURE

FL FLOOR

FLEX FLEXIBLE

FLG FLANGE

FLXC FLEXIBLE CONNECTION

FM FLOW METER

FOC FIBER OPTICS CABLE

FPRF FIREPROOF

FS FLOW SWITCH

FSD FIRE/SMOKE DAMPER

FT FEET OR FIN TUBE HEATER

FTG FITTING

FURR FURRING OR FURRED

G GATE

GA GAUGE

GAL GALLON

GALV GALVANIZED

GC GENERAL CONTRACTOR

GEN GENERATOR

GIH GAS INFRARED HEATER

GPM GALLONS PER MINUTE

GR GRADE

GRTG GRATING

GUH GAS UNIT HEATER

GW GUY WIRE

GWH GAS WATER HEATER

GYP GYPSUM

HB HOSE BIBB

HC HEATING COIL

HCP HORIZONTAL END SUCTION

CENTRIFUGAL PUMP

HDW HARDWARE

HE HEAT EXCHANGER

HEX HEXAGONAL

HFCA HARNESSED FLANGED

COUPLING ADAPTER

HHRG HYBRID HIGH RESISTANCE

GROUNDING

HORIZ HORIZONTAL

HP HORSEPOWER OR HEAT

PUMP

HPT HIGH POINT

HRU HEAT RECOVERY UNIT

HRG HIGH RESISTANCE

GROUNDING

HSCP HORIZONTAL SPLIT CASE

PUMP

HUM HUMIDIFIER

HVAC HEATING, VENTILATION AND

AIR CONDITIONING

HW HEADWALL

HWB HEATING WATER BOILER

HWCH HEATING WATER CABINET

HEATER

HWL HIGH WATER LEVEL

HWP HEATING WATER PUMP

HWY HIGHWAY

HYD HYDRAULIC

I IRON

I&C INSTRUMENTATION AND

CONTROLS

ID INSIDE DIAMETER

IF INSIDE FACE

IN INCH

INCL INCLUDED

INF INFLUENT

INSUL INSULATION

INT INTERIOR

INV INVERT

IPP INSTRUMENT POWER PANEL

JB JUNCTION BOX

JCT JUNCTION

JT JOINT

L LENGTH/ANGLE

LA LINE AHEAD

LAB LABORATORY

LAM LAMINATED

LAT LATERAL

LAV LAVATORY

LB POUND OR LINE BACK

LD COMBINATION

LOUVER/DAMPER

LF LINEAR FEET

LG LONG

LI LEVEL INDICATOR

LIP LIGHTING INDICATING

PANEL

LL LIVE LOAD

LLH LONG LEG HORIZONTAL

LLV LONG LEG VERTICAL

LP LIGHTING PANEL

LPT LOW POINT

LRG LOW RESISTANCE

GROUNDING

LS LEVEL SWITCH

LTG LIGHTING

LVR LOUVER

LWL LOW WATER LEVEL

MAINT MAINTENANCE

MATL MATERIAL

MAU MAKE UP AIR HANDLING

UNIT

MAX MAXIMUM

MCC MOTOR CONTROL CENTER

MCLU MOTOR CONTROL LINE-UP

MECH MECHANICAL

MET METAL

MFR MANUFACTURER

MFM MAGNETIC FLOW METER

MG MILLION GALLONS

MGD MILLION GALLONS PER DAY

MJ MECHANICAL JOINT

MH MANHOLE

MIN MINIMUM

MISC MISCELLANEOUS

MLDG MOLDING

MO MASONRY OPENING

MOD MODIFY OR MODIFIED

MON MONUMENT

MOPO MAINTENANCE OF PLANT

OPERATIONS

MSS MANUFACTURERS

STANDARDIZATION SOCIETY

MTD MOUNTED

MTG MOUNTING

MULT MULTIPLE

N NORTH

NA NOT APPLICABLE

NAD '83 NORTH AMERICAN DATUM OF

NAVD '88 NORTH AMERICAN VERTICAL

DATUM OF 1988

NC NORMALLY CLOSED

NF NEAR FACE

NGVD '29 NATIONAL GEODETIC

VERTICAL DATUM OF 1929

NIC NOT IN CONTRACT

No. NUMBER

NO NORMALLY OPEN

NOM NOMINAL

NPT NATIONAL PIPE THREAD

NTS NOT TO SCALE

OC ON CENTER

OD OUTSIDE DIAMETER OR

OVERHEAD DOOR

OF OUTSIDE FACE

OHE OVERHEAD ELECTRIC

OML OIL MIST LUBRICATOR

OPER OPERATOR

OPNG OPENING

OPP OPPOSITE

ORF OIL REMOVAL FILTER

ORIG ORIGINAL

P&ID PROCESS AND

INSTRUMENTAION DIAGRAM

PAC PACKAGED AIR

CONDITIONING UNIT

PAR PARALLEL

PC POINT OF CURVE OR PIECE

OR PERSONAL COMPUTER

PCC POINT OF COMPOUND CURVE

PCF POUNDS PER CUBIC FOOT

PE PLAIN END

PERF PERFORATED

PERP PERPENDICULAR

PF PROPELLER FAN

PI POINT OF INTERSECTION

PL PROPERTY LINE OR PLATE

PLC PROGRAMMABLE LOGIC

CONTROLLER

PLMB PLUMBING

PNL PANEL

PP POWER PANEL OR POWER

POLE

PREFAB PREFABRICATED

PROP PROPOSED

PRVN POWER ROOF VENTILATOR

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PSU POWER SUPPLY UNIT

PVMT PAVEMENT

QTY QUANTITY

RAD RADIUS

RECIR RECIRCULATION

RECT RECTANGULAR

RED REDUCER

REF REFERENCE

REG REGISTER

REINF REINFORCING

REM REMOVE

REQD REQUIRED

REST RESTRAINED

REV REVISE

RFD REFRIGERANT AIR DRYER

RH ROOF HOOD

RIO REMOTE INPUT/OUTPUT

RJ RESTRAINED JOINT

RM ROOM

RND ROUND

RO ROUGH OPENING

RPM REVOLUTIONS PER MINUTE

RR RAILROAD

RT RIGHT

RTU REMOTE TERMINAL UNIT

R/W OR ROW RIGHT OF WAY

S SOUTH OR SLOPE

SB SOIL BORING

SBL SURVEY BASELINE

SBMP SODIUM BISULFITE

METERING PUMP

SCH SCHEDULE

SCG SLUICE GATE

SCR SELECTIVE CATALYTIC

REDUCTION

SDG SLIDE GATE

SECT SECTION

SERV SERVICE

SF SQUARE FEET

SG SWITCH GEAR

SHT(S) SHEET(S)

SI SQUARE INCH

SIL SILENCER

SIM SIMILAR

SMH STORM MANHOLE

SP SUMP PUMP

SPEC SPECIFICATION

SQ SQUARE

SSP SUBMERSIBLE SUMP PUMP

SST STAINLESS STEEL

STA STATION OR STACK

STD STANDARD

STG STORAGE OR STOP GATE

(LOG)

STIR STIRRUP

STL STEEL

STRU STRUCTURAL

SUB SUBSTITUTE

SUCT SUCTION

SUPT SUPERINTENDENT

SUR SURFACE

SUSP SUSPENDED

SWD SIDE WATER DEPTH

SYM SYMMETRICAL

T&B TOP AND BOTTOM

T&G TONGUE AND GROOVE

TAN TANGENT

TBA TO BE ABANDONED

TBCN TRAVELING BRIDGE CRANE

TBM TEMPORARY BENCH MARK

TC TOP OF CURB

TCP TEMPERATURE CONTROL

PANEL

TDH TOTAL DYNAMIC HEAD

TECH TECHNICAL

TEL TELEPHONE

TEMP TEMPERATURE

TG TEMPERED GLASS

THD THREADED

THK THICK

THRU THROUGH

TOC TOP OF CONCRETE

TOD TOP OF DECK

TOF TOP OF FOOTING

TOM TOP OF MASONRY/MANHOLE

TOS TOP OF SLAB/ TOP OF STEEL

TOW TOP OF WALL

TOL TOLERANCE

TYP TYPICAL

UG UNDERGROUND

UGE UNDERGROUND ELECTRIC

UGG UNDERGROUND GAS

UH UNIT HEATER

UNFIN UNFINISHED

UNO UNLESS NOTED OTHERWISE

UPS UNINTERRUPTIBLE POWER

SUPPLY

U/S UPSTREAM

UTIL UTILITY

VAC VACUUM

VACP VACUUM PUMP

VAP VAPORIZER

VAV VARIABLE AIR VOLUME UNIT

VCD VOLUME CONTROL DAMPER

VEL VELOCITY

VENT VENTILATING OR

VENTILATION

VERT VERTICAL

VF VANE AXIAL FAN

VOL VOLUME

VTR VENT THROUGH ROOF

W WEST OR WIDTH

W/ WITH

WES WATER ENVIRONMENT

SERVICES

WF WALL FAN

WG WIRE GLASS

WH WALL HYDRANT OR WALL

HEATER

WL WATER LEVEL

WM WATER METER

W/O WITHOUT

WP WATERPROOF

WPFG WATER PROOFING

WSE WATER SURFACE ELEVATION

WSP WEATHER STRIP

WT WEIGHT

WV WATER VALVE

WWF WELDED WIRE FABRIC

WWTP WASTEWATER TREATMENT

PLANT

XFMR TRANSFORMER

XMH EXISTING MANHOLE

YH YARD HYDRANT

YI YARD INLET

YD YARD

YR YEAR

VALVES

PIPING MATERIALS

CIP CAST IRON PIPE

CMP CORRUGATED METAL PIPE

CPP CORRUGATED PLASTIC PIPE

CPVC CHLORINATED POLYVINYL

CHLORIDE

CU COPPER PIPE

DIP DUCTILE IRON PIPE

ERCP ELLIPTICAL REINFORCED

CONCRETE PIPE

FRP FIBERGLASS REINFORCED

PIPE

GSP GALVANIZED STEEL PIPE

HDPE HIGH DENSITY

POLYETHYLENE

PE LINING POLYETHYLENE LINING

RCP REINFORCED CONCRETE

PIPE

SSP STAINLESS STEEL PIPE

IPS IRON PIPE SIZE

PVC POLYVINYLCHLORIDE

PCCP PRESTRESSED CONCRETE

CYLINDER PIPE

VCP VITRIFIED CLAY PIPE

PROCESS PIPING

QUICK CONNECT COUPLING

FLUSHING CONNECTION

HOSE BIBB

BUTTERFLY VALVE

SWING CHECK VALVE

DIAPHRAGM VALVE

BALL CHECK VALVE

BALL VALVE

GLOBE VALVE

PINCH VALVE

PLUG VALVE

GATE VALVE

PRESSURE REDUCING REGULATOR

UNION

PRESSURE RELIEF VALVE

MOTOR OPERATED VALVE

CONTROL VALVE

SOLENOID VALVE

STRAINER

PRESSURE

RELIEF/VACUUM BREAKER VALVE PARTITION TYPE

DOOR SCHEDULE

LOUVER TYPE

HARNESSED SLEEVE TYPE

SLEEVE TYPE COUPLING

EXPANSION JOINT

HARNESSED FLANGED

COUPLING

ADAPTER

WELDED JOINT

FLANGED JOINT

MECHANICAL, PUSH-ON OR

MECHANICAL COUPLING

WALL PENETRATION

RESTRAINED JOINT

FLEXIBLE HOSE

SINGLE LINE DRAWINGS

DOUBLE LINE DRAWINGS

FIRE EXTINGUISHER

ES/EEW

DISMANTLING JOINT

FE

L#

CHECK VALVE

NEEDLE VALVE

PRESSURE GAUGE

WITH/WITHOUT DIAPHRAGM SEAL

REDUCER

THREE WAY VALVE

AAV

ALTV

ARV

AVV

BFPV-DC

BFPV-RP

BFV

BFV-HP

BFV-R

BFV-TP

BLV-2P

BLV-3P

BLV-MC

BLV-MS

BLV-PC-TP

BLV-SA

BLV-TP

CARV

CNV

CV-B-MC

CV-B-TP

CV-DB

CV-DD

CV-D-TP

CV-FI

CV-RF

CV-S

CV-S-MC

CV-S-TP

CV-TD

DGV-TP

DV-TP

DV-MC

DWV

GLV

GLV-TP

GV-DD

GV-HK

GV-MS

GV-RD

GV-RW

GV-SK

HV

MDV

NV

NV-TP

PNV-B

PNV-O

PRGV

PRV

PV-DG

PV-FP

PV-PP

SRV

SV-2W

SV-3W

SV-4W

TSV

VBV

AIR ADMITTANCE VALVE

ALTITUDE VALVE

AIR RELEASE VALVE

AIR / VACUUM VALVE

BACKFLOW PREVENTION VALVE

DOUBLE CHECK STYLE

BACKFLOW PREVENTION VALVE

REDUCED PRESSURE STYLE

BUTTERFLY VALVE

HIGH-PERFORMANCE BUTTERFLY

VALVE

RECTANGULAR BUTTERFLY VALVE

THERMOPLASTIC BUTTERFLY VALVE

TWO-PIECE BALL VALVE

THREE-PIECE BALL VALVE

METAL BALL VALVE FOR CHEMICAL

SERVICE

METAL SEATED BALL VALVE

THERMOPLASTIC PROPORTIONAL

CONTROL BALL VALVE

BALL VALVE FOR SERVICE AIR

THERMOPLASTIC BALL VALVE

COMBINATION AIR RELEASE AND

AIR/VACUUM VALVE

CONE VALVE

METAL BALL CHECK VALVE FOR

CHEMICAL SERVICE

THERMOPLASTIC BALL CHECK VALVE

DUCKBILL CHECK VALVE

DOUBLE DOOR CHECK VALVE

THERMOPLASTIC DIAPHRAGM CHECK

VALVE

FLANGE INSERT CHECK VALVE

RUBBER FLAPPER CHECK VALVE

SWING CHECK VALVE

METAL SWING CHECK VALVE FOR

CHEMICAL SERVICE

THERMOPLASTIC SWING CHECK

VALVE

TILTING DISC CHECK VALVE

THERMOPLASTIC DEGASSING VALVE

THERMOPLASTIC DIAPHRAGM VALVE

METAL DIAPHRAGM VALVE FOR

CHEMICAL SERVICE

DEEP WELL VALVE

GLOBE VALVE

THERMOPLASTIC GLOBE VALVE

DOUBLE DISC GATE VALVE

HIGH PERFORMANCE KNIFE GATE

VALVE

METAL SEATED GATE VALVE

ROTATING DISC GATE VALVE

RESILIENT WEDGE GATE VALVE

STANDARD KNIFE GATE VALVE

HOSE VALVE

MUD VALVE

NEEDLE VALVE

THERMOPLASTIC NEEDLE VALVE

BONNETED PINCH VALVE

OPEN PINCH VALVE

PRESSURE REGULATING VALVE

PRESSURE RELIEF VALVE

ECCENTRIC PLUG VALVE FOR

DIGESTER GAS

FULL PORT ECCENTRIC PLUG VALVE

PARTIAL PORT ECCENTRIC PLUG

VALVE

SURGE RELIEF VALVE

SOLENOID VALVE TWO-WAY

SOLENOID VALVE THREE-WAY

SOLENOID VALVE FOUR-WAY

TELESCOPING VALVE

VACUUM BREAKER VALVE

AS ANTISCALANT

CDG CLEAN DIGESTER GAS

CDG/D CLEAN DIGESTER GAS DRAIN

DG DIGESTER GAS

DG/D DIGESTER GAS DRAIN

DS DIGESTER SLUDGE

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

NG NATURAL GAS

PW POTABLE WATER

WS2 WATER SUPPLY 2

WS3 WATER SUPPLY 3

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

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M

G000-003

M STRAIN

D GARBELY

S LAFOREST

LEGEND, SYMBOLS, AND ABBREVIATIONS

GENERAL

W

QR

A

0F T

BU

FF

ER

W

QR

A

0F T

BU

FF

ER

W

QR

A

0F T

BU

FF

ER

51 51

46 46

47 4848

494949

49 49

49 49

50 50

CB

CB

CB

CB

C B

C B

D

D

D

D

S

S

C B

C B

C B

S

S

C B

NOTES:

1. COORDINATE USAGE AND LIMITS OF CONTRACTOR

STAGING, STORAGE, AND PARKING WITH OWNER.

2. CONTRACTOR MAY PREPARE STAGING AREA IN THIS

LOCATION AS REQUIRED FOR CONTRACTOR'S USE.

OWNER MAKES NO WARRANTY AS TO THE SUITABILITY

OF THE EXISTING GROUND IN THIS STAGING AREA FOR

ANY PARTICULAR PURPOSE.

3. CONTRACTOR SHALL RESTORE ENTIRE AREA TO

ORIGINAL CONDITIONS WHEN WORK IS COMPLETE.

SCALE: 1" = 50'

PLAN

PL

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AW

YE

R

\8

-0

\P

R O

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C

T

FI

LE

S\

1- D

ES

IG

N \0

1- H

AZ

EN

\G

EN

ER

AL

\G

0-

ST

AG

IN

G P

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4:

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80002-002

SEPTEMBER 2026A MCCASKILL

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

ISSUED FOR BID

TRI-CITY WRRF

BOILER GAS FEED

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

700226319

P VAVONESE

M STRAIN

G000-004

D GARBELY

GENERAL

SITE PLAN AND STAGING AREA

TO AGNES AVE

ADMINISTRATION

BUILDING

S AGNES AVE

SCREENINGS

BUILDING

MBR

ELECTRICAL

BUILDING

FINE SCREEN

BUILDING

DIGESTER 1

DIGESTER 2

STORAGE

BUILDING

DIGESTER 3

SECONDARY

CLARIFIER 1

MEMBRANE

BUILDING

RAS BUILDING

SECONDARY

CLARIFIER 2

STORMWATER

RETENTION POND

BACKUP

CENTRIFUGE

UV DISINFECTION

BUILDING

OFFICE

BUILDING

BLOWER

BUILDING

AE

R

AT

IO

N B

AS

IN

AE

R

AT

IO

N B

AS

IN

AE

R

AT

IO

N B

AS

IN

AE

R

AT

IO

N B

AS

IN

FACILITIES

FINE SCREENING BUILDING

AERATION BASINS

EXISTING THICKENING BUILDING

DIGESTER FEED TANK

DIGESTER CONTROL BUILDING

DIGESTER 1 AND 2

DIGESTER 3

DEWATERING FEED TANKS

DIGESTER GAS HANDLING

DEWATERING AND DIGESTER CONTROL BUILDING

ODOR CONTROL

545560

PRIMARY PROJECT

LOCATION IN

BASEMENT OF BLDG 580

CONTRACTOR

STAGING,

STORAGE,

AND HOT

WORK/WELDING

AREA

TEMPORARY PARALLEL PARKING ALONG

CURB ON EAST SIDE OF DRIVEWAY IS

PERMITTED. COORDINATE WITH OWNER

CONTRACTOR ENTRANCE

DIGESTER 3

DIGESTER 2

DIGESTER 1

520 THICKENING BUILDING

(BASEMENT)

580 DIGESTER

CONTROL ROOM

(BASEMENT)

580 BOILER ROOM

(GROUND FLOOR)

540 GENERATOR ROOM

(GROUND FLOOR)

540 DIGESTER 1&2

PUMP ROOM

(BASEMENT)

540 SEDIMENT TRAP ROOM 1

(GROUND FLOOR)

540 SEDIMENT

TRAP ROOM 2

(GROUND FLOOR)

PIPE

GALLERY

(BASEME.)

521 DIGESTER FEED

TANKS 1 & 2

580 DIGESTER GAS

HANDLING ROOM

(GROUND FLOOR)

GAS FLARE

(OUTSIDE)

GAS STORAGE BUBBLE

(OUTSIDE)

560 H2S

REMOVAL VESSEL

(OUTSIDE)

CENTRATE

HOLDING

TANK

COGEN

GAS

CONDITIONING

SKID

545 DEWATERING

FEED TANK 1

545 DEWATERING

FEED TANK 2

520 GBT

FILTRATE

TANK

560 SILOXANE

REMOVAL VESSELS

(OUTSIDE)

BOILER

BOILER

BOILER

RAW DIGESTER GAS (DG)

CONDITIONED DIGESTER GAS (CDG)

NATURAL GAS (NG)

CONDENSATE DRAIN

VAULT

RAW DIGESTER GAS, CONDENSATE DRAIN

HALLWAY

PROPOSED BYPASS LINE

PL

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C

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S\

1- D

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IG

N \0

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AZ

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\G

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\G

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4:

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80002-002

SEPTEMBER 2026A MCCASKILL

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

ISSUED FOR BID

TRI-CITY WRRF

BOILER GAS FEED

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

700226319

P VAVONESE

M STRAIN

G000-005

D GARBELY

GENERAL

DIGESTER GAS

FLOW DIAGRAM

VALVE I

VALVE J

VALVE K

PURGE POINT O

PURGE POINT X,

SEE SHEETS

G000-006 G000-007 G000-008

VALVE E,

SEE SHEET

G000-006

VALVE L,

SEE SHEET

G000-007

VALVE H

PURGE POINT S,

SEE SHEETS

G000-006 G000-007

VALVE C

VALVE D

VALVE M

PURGE POINT R,

SEE SHEETS

G000-006 G000-007

VALVE F

VALVE E

VALVE N

PURGE POINT Q

PURGE POINT P,

SEE SHEETS

G000-006 G000-007

VALVE A

VALVE B

PURGE POINT T,

SEE SHEETS

G000-006 G000-007

PL

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AW

YE

R

\8

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\P

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JE

C

T

FI

LE

S\

1- D

ES

IG

N \0

1- H

AZ

EN

\G

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\G

0-

Sa ve d by M

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N

S av e da te : 9

/8 /2

4:

P M

80002-002

SEPTEMBER 2026A MCCASKILL

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

ISSUED FOR BID

TRI-CITY WRRF

BOILER GAS FEED

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

700226319

P VAVONESE

M STRAIN

G000-006

D GARBELY

GENERAL

PHOTO DETAILS - ISOLATION AND PURGE VALVES

SHEET I

F G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 THICKENING BUILDING (BASEMENT)

VALVE F: DIGESTER 3

CONDENSATE TRAP

DIGESTER GAS

ISOLATION VALVE

E G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 THICKENING BUILDING (BASEMENT)

VALVE E: DIGESTER 3

CONDENSATE TRAP

DIGESTER GAS ISOLATION VALVE

D G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 520 THICKENING BUILDING (BASEMENT)

VALVE D: DIGESTER 1,

DIGESTER 2, AND

GAS FLARE

DIGESTER GAS

ISOLATION VALVE

G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 520 THICKENING BUILDING (BASEMENT)

VALVE C: DIGESTER FEED TANKS

1 AND 2 DIGESTER GAS ISOLATION VALVE

C

G G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 DIGESTER CONTROL ROOM (BASEMENT)

VALVE G: GAS

BUBBLE

DIGESTER GAS

ISOLATION VALVE

I G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 BOILER ROOM (GROUND FLOOR)

VALVE I: BOILER

DIGESTER GAS

ISOLATION VALVE

J G000-006

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 BOILER ROOM (GROUND FLOOR)

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 545 DEWATERING FEED TANKS (ROOF)

VALVE A: DEWATERING FEED TANK 2

DIGESTER GAS ISOLATION VALVE

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 545 DEWATERING FEED TANKS (ROOF)

VALVE B: DEWATERING FEED TANK 2

DIGESTER GAS ISOLATION VALVE

G000-006 B

G000-006 A

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 540 GENERATOR ROOM (GROUND FLOOR)

VALVE H:

CO-GENERATOR

CONDITIONED

DIGESTER GAS

ISOLATION VALVE

G000-006 H

VALVE J: BOILER

DIGESTER GAS

ISOLATION VALVE

T D

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C

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S\

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80002-002

SEPTEMBER 2026A MCCASKILL

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

ISSUED FOR BID

TRI-CITY WRRF

BOILER GAS FEED

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

700226319

P VAVONESE

M STRAIN

G000-007

D GARBELY

GENERAL

PHOTO DETAILS - ISOLATION AND PURGE VALVES

SHEET II

PHOTO DETAIL

NOT TO SCALE

VALVE N: CONDITIONED DIGESTER

GAS TREATMENT SYSTEM

DIGESTER GAS ISOLATION VALVE

N G000-007

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 520 THICKENING BUILDING (BASEMENT)

VALVE M: CONDENSATE

DRAIN VAULT DIGESTER

GAS ISOLATION VALVE

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 560 H2S REMOVAL VESSEL (OUTSIDE)

VALVE L: H2S

REMOVAL VESSEL

DIGESTER GAS

ISOLATION VALVE

L G000-007 G000-007

M

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 DIGESTER GAS

PURGE POINT P: DIGESTER 3

CONDENSATE TRAP

DIGESTER GAS PURGE VALVE

P G000-007

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 520 THICKENING BUILDING (BASEMENT)

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 540 GENERATOR ROOM (GROUND FLOOR)

PHOTO DETAIL

NOT TO SCALE

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 545 DEWATERING FEED TANKS (ROOF)

PURGE POINT O: BOILER

DIGESTER GAS PURGING VALVE

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 BOILER (GROUND FLOOR)

PURGE POINT S:

CO-GENERATOR CONDITIONED

DIGESTER GAS PURGE VALVE

PURGE POINT Q: DIGESTER GAS

TREATMENT SYSTEM CONDITIONED

DIGESTER GAS PURGE VALVE

PURGE POINT R: DIGESTER 1,

DIGESTER 2, AND GAS FLARE

DIGESTER GAS PURGE VALVE

G000-007

T G000-007 G000-007

SR

G000-007

O

G000-007 Q

HANDLING ROOM (GROUND FLOOR)

PHOTO LOCATION: 580 DIGESTER GAS

HANDLING ROOM (GROUND FLOOR)

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 BOILER ROOM (GROUND FLOOR)

VALVE K: BOILER

DIGESTER GAS

ISOLATION VALVE

G000-007 K

PHOTO LOCATION: 580 DIGESTER GAS

HANDLING ROOM (GROUND FLOOR)

PURGE POINT T:

DEWATERING FEED

TANK 1 AND 2 DIGESTER

GAS PURGE VALVE

T D

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C

T

FI

LE

S\

1- D

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N \0

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AZ

EN

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Sa ve d by M

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S av e da te : 9

/8 /2

4:

P M

80002-002

SEPTEMBER 2026A MCCASKILL

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

ISSUED FOR BID

TRI-CITY WRRF

BOILER GAS FEED

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

700226319

P VAVONESE

M STRAIN

G000-008

D GARBELY

GENERAL

PHOTO DETAILS - ISOLATION AND PURGE VALVES

SHEET III

PHOTO DETAIL

NOT TO SCALE

PHOTO LOCATION: 580 BOILER ROOM (GROUND FLOOR)

PURGE POINT X:

BOILER DIGESTER

GAS, SEE NOTE 1

X G000-008

NOTES:

1. PURGE POINT X MAY BE CONSIDERED AND INCORPORATED INTO THE

SHUTDOWN PLAN SUBMITTAL.

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-5

-D

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.rv t

9/ 8/

:4

8:

P M

M580-001

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

ISOMETRIC VIEW - DEMOLITION

MECHANICAL

ISOMETRIC VIEW - DEMOLITION

NTS

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

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-5

-D

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9/ 8/

:4

8:

P M

M580-002

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

ISOMETRIC VIEW

MECHANICAL

ISOMETRIC VIEW

NTS

SEE ENLARGED BOTTOM

PLAN/M580-004

OVERHEAD ACCESS

DOOR LOCATION

N

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

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-5

-D

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9/ 8/

:4

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P M

M580-003

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

BOTTOM PLAN - DEMOLITION

MECHANICAL

3/16" = 1'-0"

BOTTOM PLAN - DEMOLITION

6" 7"

5"

7" 7" 14" 20"

6" NG, CL 43.17

8" DG, CL 42.25

3" HWR, CL 40.33

6" DS, CL 40.25

4" DS, CL 39.75

6" NG, CL 44.83

4" WS3, CL 40.75

2" WS2, CL 40.75

2" AS, CL 40.75

1" CONDUIT, CL 42.17, TYP

8" DG, CL 43.75

8" DG, CL 44.67

6" CDG, CL 43.75

6" DS, CL 40.25

6" HWS, CL 33.67

6" DS, CL 42.25

3" HWR, CL 37.83 4" HWS, CL 40.08

6" DS, CL 42.25

6" DS, CL 41.25

6" DS, CL 33.75

4" DS, CL 39.75

4" DS, CL 39.75

CABLE TRAY, TYP

ARV

M580-005 A_______

M580-005 A_______

M580-005 B_______

M580-005 B_______

6" CDG, CL 43.08

8" DG, CL 41.50

DG FROM DIGESTER 3

CDG FROM SKID

SEE NOTE 4

PH

O

TO

M

0-

PHOTO 2

M580-004

3'

2'

5"

8" DG, CL 43.75

3'

1" 4"

2'

3"

4" DS, CL 40.25

6" DS, CL 42.25

6" PLUG VALVE, TYP

6" DS, CL 42.25

SEE NOTE 5

DG TO BOILERS

OVERHEAD ACCESS

DOOR LOCATION

1" CONDUIT, CL 11.50

SEE NOTE 1, 2,

AND 3

2" AS, CL 41.75

8" DG, CL 41.50

SEE NOTE 3

SEE NOTE 4

SEE NOTE 5

N

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-5

-D

C -M

.rv t

9/ 8/

:4

8:

P M

M580-004

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

ENLARGED BOTTOM PLAN - DEMOLITION

MECHANICAL

3/8" = 1'-0"

ENLARGED BOTTOM PLAN - DEMOLITION

NOTES:

1.

2.

3.

4.

5.

REFER TO SPECIFICATION SECTION 01 14 00 FOR PIPE REMOVAL

AND INSTALLATION REQUIREMENTS.

CONTRACTOR IS TO FIELD VERIFY SIZE AND LOCATIONS OF

ELECTRICAL CONDUIT AND PIPE SUPPORTS FOR PIPE ROUTING.

EXISTING PIPE TO BE DISCONNECTED AT FLANGES, REMOVED AND

SALVAGED TO OWNER. DO NOT CUT OR OTHERWISE DAMAGE

PIPE SEGMENT.

CUT, REMOVE, AND DISPOSE OF EXISTING PIPE SEGMENT.

CONTRACTOR TO REMOVE EXISTING PIPE SUPPORT AND REPLACE

WITH NEW PIPE SUPPORT, SEE DETAIL M-40-0320R/SHEET

M999-901. PROVIDE TEMPORARY PIPE SUPPORT AS NECESSARY.

DETAIL

NTS

DETAIL

NTS

EL 46.50

EL 32.00

EL 32.50EL 32.67

8" DG

CL 43.75

6" NG

CL 44.83

6" NG

CL 43.17

8" DG

CL 42.25

1" CONDUIT

CL 42.17

4" WS3

CL 40.75

4" DS

CL 39.75

3" HWR

CL 37.83

3" HWS

CL 34.33

6" DS

CL 33.75

3" HWS

CL 39.83

3" HWR

CL 40.33

4" WS3

CL 40.75

6" DG

CL 43.92

4" HWR

CL 39.25 CABLE TRAY, TYP

8" DG

CL 44.67

8" DG

CL 41.50 6" CDG

CL 43.08

SEE NOTE 1, 2,

AND 3

2" AS

CL 41.50

EL 32.67

EL 32.00

EL 46.50

6" DS

CL 42.25

6" DS

CL 41.25

6" DS

CL 40.25

4" HWS

CL 35.75

4" DS

CL 39.75

CABLE TRAY, TYP

6" CDG

CL 43.08

6" PLUG VALVE, TYP

SEE NOTE 4

SEE NOTE 5

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-5

-D

C -M

.rv t

9/ 8/

:4

8:

P M

M580-005

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

ENLARGED SECTIONS - DEMOLITION

MECHANICAL

SECTION

3/8" = 1'-0" M580-004

A SECTION

3/8" = 1'-0" M580-004

B

NOTES:

1.

2.

3.

4.

5.

REFER TO SPECIFICATION SECTION 01 14 00 FOR PIPE REMOVAL

AND INSTALLATION REQUIREMENTS.

CONTRACTOR IS TO FIELD VERIFY SIZE AND LOCATIONS OF

ELECTRICAL CONDUIT AND PIPE SUPPORTS FOR PIPE ROUTING.

EXISTING PIPE TO BE DISCONNECTED AT FLANGES, REMOVED AND

SALVAGED TO OWNER. DO NOT CUT OR OTHERWISE DAMAGE

PIPE SEGMENT.

CUT, REMOVE, AND DISPOSE OF EXISTING PIPE SEGMENT.

CONTRACTOR TO REMOVE EXISTING PIPE SUPPORT AND REPLACE

WITH NEW PIPE SUPPORT, SEE DETAIL M-40-0320R/SHEET

M999-901. PROVIDE TEMPORARY PIPE SUPPORT AS NECESSARY.

SEE ENLARGED BOTTOM

PLAN/M580-301

OVERHEAD ACCESS

DOOR LOCATION

N

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-5

-D

C -M

.rv t

9/ 8/

:4

8:

P M

M580-101

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

BOTTOM PLAN

MECHANICAL

3/16" = 1'-0"

BOTTOM PLAN

3'

7"

4"

7" 7" 14" 20"

6" NG, CL 43.17

3" HWR, CL 40.33

8" CDG, CL 41.50

6" DS, CL 40.25

2" AS, CL 40.75

1" CONDUIT, CL 42.17, TYP

8" DG, CL 43.75

8" DG, CL 44.67

6" CDG, CL 43.75

6" DS, CL 40.25

6" HWS, CL 33.67

6" DS, CL 42.25

3" HWR, CL 37.83 4" HWS, CL 40.08

6" DS, CL 42.25

6" DS, CL 41.25

6" DS, CL 33.75

4" DS, CL 39.75

4" DS, CL 39.75

CABLE TRAY, TYP

ARV

6" BUTTERFLY

VALVE, TYP

8" BUTTERFLY

VALVE, TYP

M580-401 C_______

M580-401 C_______

M580-401 D_______

M580-401 D_______

4" WS3, CL 40.75

2" WS2, CL 40.75

DG FROM DIGESTER 3

CDG FROM SKID

OVERHEAD ACCESS

DOOR LOCATION

6" CDG, CL 40.83

6" CDG, CL 43.08

4" DS, CL 39.75

6" NG, CL 44.83

6" CDG, CL 43.08

8" DG, CL 43.75

4" DS, CL 40.25

6" DS, CL 42.25

6" PLUG VALVE, TYP

6" DS, CL 42.25

CDG TO BOILERS

1" CONDUIT, CL 11.50

2" AS, CL 41.75

8" DG, CL 41.50

VALVE U

VALVE V

M-40-0320R

SEE NOTE 1 AND 3, TYP

8" CDG, CL 42.25

M-40-0301R

PRESSURE GAUGE

PRESSURE

GAUGE

M-40-0301R

6" TEE

8" X 8" X 6 " TEE

SEE NOTE 2

N

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-5

-D

C -M

.rv t

9/ 8/

:4

8:

P M

M580-301

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

ENLARGED BOTTOM PLAN

MECHANICAL

3/8" = 1'-0"

ENLARGED BOTTOM PLAN

NOTES:

1.

2.

3.

CONTRACTOR IS TO FIELD VERIFY SIZE AND LOCATIONS OF

ELECTRICAL CONDUIT AND PIPE SUPPORTS FOR PIPE ROUTING.

OTHER THAN WELDS AT NEW FLANGES, NO FIELD WELDING OF

STAINLESS STEEL SHALL BE PERMITTED. FIELD WELD NEW

FLANGES ONTO EXISTING PIPE AND INSTALL NEW 6" TEE.

OTHER THAN WHERE SPECIFICALLY INDICATED, PIPE SUPPORTS

ARE TO BE LOCATED BY CONTRACTOR AND PROVIDED IN

ACCORDANCE WITH SPECIFICATIONS.

6" BUTTERFLY

VALVE, TYP

EL 32.00

EL 46.50

6" CDG

CL 43.086" NG

CL 43.17

6" CDG, CL 40.83

SEE NOTE 1 AND

8" CDG

CL 41.50

4" WS3

CL 40.75

8" CDG

CL 42.25

3" HWR

CL 40.33

3" HWS

CL 39.83

2" AS

CL 41.50

2" DG/D

CL 40.17

8" DG

CL 41.50

8" DG

CL 43.75

2" DG/D

CL 40.75

VALVE V

VALVE U

VALVE W

M-40-0320R

SEE NOTE 3, TYP

PRESSURE

GAUGE

M-40-0301R ,TYP

M-40-0705R

6" TEE

8" X 8" X 6 " TEE

SEE NOTE 2, TYP

6" DS

CL 42.25

6" DS

CL 41.25

6" DG

CL 43.92

6" NG

CL 43.17

3" HWR

CL 40.33

3" HWS

CL 39.83

4" HWR

CL 39.25

EL 32.00

6" BUTTERFLY VALVE, TYP

8" DG

CL 41.50

6" CDG

CL 43.08

1" CONDUIT

CL 11.50

1" CONDUIT

CL 11.00

6" PLUG VALVE, TYP

8" CDG

CL 42.25

6" TEE

8" X 8" X 6 " TEE

M-40-0301R

, TYP

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-5

-D

C -M

.rv t

9/ 8/

:4

8:

P M

M580-401

M STRAIN

D GARBELY

S LAFOREST

DEWATERING AND DIGESTER CONTROL BUILDING

ENLARGED SECTIONS

MECHANICAL

SECTION

3/8" = 1'-0" M580-301

C SECTION

3/8" = 1'-0" M580-301

D

NOTES:

1.

2.

3.

CONTRACTOR IS TO FIELD VERIFY SIZE AND LOCATIONS OF

ELECTRICAL CONDUIT AND PIPE SUPPORTS FOR PIPE ROUTING.

OTHER THAN WELDS AT NEW FLANGES, NO FIELD WELDING OF

STAINLESS STEEL SHALL BE PERMITTED. FIELD WELD NEW

FLANGES ONTO EXISTING PIPE AND INSTALL NEW 6" TEE.

OTHER THAN WHERE SPECIFICALLY INDICATED, PIPE SUPPORTS

ARE TO BE LOCATED BY CONTRACTOR AND PROVIDED IN

ACCORDANCE WITH SPECIFICATIONS.

SCHEDULE C

NOTE 8)

DIP (SEE

ROD ∅ (INCHES)

5/8

1/2

1/2

1/2

3/8

3/8

3/8

3/8

3/8

PIPING

STEEL AIR

PIPING

PROCESS

MAX SPAN IN FEET (SEE NOTE 9)

2 1/2-3 1/2

4-5

1 1/4-2

UP TO 1

8-12

14-16

20-24

SEE NOTE 6

BACK PLATE

(INCHES)

PIPE SIZE

(INCHES)

3/8

3/8

3/8

1/2

5/8

3/4

7/8

1 1/4

MINIMUM

COPPER PLASTIC STEEL

SUPPORT RODS AND BRACKET SPACING

(FOR STANDARD WEIGHT PIPE)

GENERAL NOTES:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

CONTRACTOR SHALL DESIGN THE SUPPORT

SYSTEMS BASED ON ACTUAL WEIGHTS AND

CONDITIONS AS SPECIFIED OR AS SHOWN ON

THE CONTRACT DRAWINGS. PIPE HANGERS,

SUPPORTS AND BRACKETS SHOWN HERE IN

VARIOUS COMBINATIONS REPRESENT

MINIMUM REQUIREMENTS FOR ACCEPTABLE

SUPPORTS AS TO TYPES, MATERIALS,

THICKNESSES, ORIENTATION, AND QUALITY.

CONTRACTOR SHALL SUBMIT DESIGN

CALCULATIONS AND DETAILS FOR PIPE

SUPPORTS SEALED BY A PROFESSIONAL

ENGINEER LICENSED BY THE STATE OR

COMMONWEALTH WHERE THE PROJECT IS

LOCATED WITH ALL PIPE HANGER AND

SUPPORT SUBMISSIONS FOR REVIEW BY THE

ENGINEER. WHEN SUBMITTING PROPOSED

PIPE SUPPORTS AND SUPPORT LOCATIONS,

THE CONTRACTOR SHALL USE APPROVED

PIPING LAYOUT SUBMITTAL DRAWINGS TO

SHOW PROPOSED PIPE SUPPORT TYPE AND

LOCATION WITH ACCURATE DIMENSIONS TO

DEMONSTRATE THAT SUPPORTS DO NOT

EXCEED THE MAXIMUM SPACING

REQUIREMENTS OF SECTION 40 05 07. THIS

ENSURES THAT SUPPORTS HAVE BEEN

COORDINATED WITH ACTUAL PIPE

INSTALLATION DRAWINGS. AND THAT

SPACING DOES NOT EXCEED MAXIMUM

ALLOWABLE SPACING. THE PIPE SUPPORTS

SHOWN AND REFERENCED UNDER

SCHEDULES A, B AND C ARE DESIGNED AND

DETAILED FOR GRAVITY LOADING ONLY.

RESULTING LATERAL LOADS FROM

CONSTRUCTION CONDITIONS, DESIGN

SEISMIC EVENT OR OTHER RELATED

CONDITIONS SHALL BE APPLIED TO THE PIPE

AND OTHER NON-STRUCTURAL COMPONENTS

IN ACCORDANCE WITH THE GOVERNING

BUILDING CODE. SUPPLEMENTAL LATERAL

STIFFNESS, RESISTANCE AND MEMBERS

(WHEN NECESSARY) SHALL BE PROVIDED

ALONG PIPE OR AT GRAVITY SUPPORTS AND

CONNECTIONS WHEN REQUIRED BY

CALCULATIONS.

TRAPEZE SUPPORT RODS TO BE SPACED 3"

LARGER THAN FLANGE DIAMETER OF PIPE

PASSING THROUGH.

MSS REFERS TO THE MANUFACTURERS

STANDARDIZATION SOCIETY OF THE VALVE

AND FITTINGS INDUSTRY, STANDARD

PRACTICE SP-58 AND SP-69.

PIPE WALL SUPPORT AND PIPE SUPPORT

RACK SHALL BE ASSEMBLED WITH CHANNEL

FRAMES AND ACCESSORIES AS

MANUFACTURED BY UNISTRUT CORP, OR

VERSABAR CORP, OR EQUAL.

FABRICATED PIPE SUPPORT MAY BE USED AS

SHOWN IN PIPE SUPPORT RACK DETAIL, OR

TO SUPPORT PIPE FROM THE FLOOR.

BACK PLATES SHALL BE DESIGNED BY THE

CONTRACTOR ACCORDING TO WALL TYPES

AND THE WEIGHTS INVOLVED. BACK PLATE TO

BE SUPPLIED BY BRACKET MANUFACTURER.

ALL INSULATED PIPES SHALL USE A SHIELD

(MSS TYPE 40) WITH THE APPLICABLE PIPE

SUPPORT.

MINIMUM OF ONE HANGER PER PIPE SECTION,

CLOSE TO JOINT, ON THE BARREL. ALSO AT

CHANGE IN DIRECTION AND BRANCH

CONNECTIONS.

RODS AND SPACING ARE BASED ON

STANDARD WEIGHT MATERIALS ACCORDING

TO MSS SP-69. AND ARE FOR REFERENCE

ONLY. THE CONTRACTOR SHALL SPACE

HANGERS BASED ON ACTUAL CONDITIONS.

REFER TO THE APPROPRIATE AND RELATED

SPECIFICATION SECTIONS AND DRAWINGS OF

THE CONTRACT DOCUMENTS REGARDING

SUPPLEMENTAL DESIGN REQUIREMENTS

RELATING TO PERFORMANCE SUBMISSIONS

BY CONTRACTOR. ALL NON-STRUCTURAL

COMPONENTS, INCLUDING PIPING, HVAC

DUCT, PLUMBING AND ELECTRICAL CONDUIT

SUPPORT SYSTEMS SHALL BE ADEQUATELY

DESIGNED AND INSTALLED UTILIZING

SUFFICIENT CONNECTIONS AND MEMBERS TO

ACCOMMODATE AND RESIST THE DESIGN

LATERAL FORCES ASSOCIATED WITH A

SPECIFIC COMPONENT'S DYNAMIC INERTIA

DURING THE DESIGN SEISMIC EVENT. REFER

TO THE GENERAL STRUCTURAL NOTES FOR

STRUCTURAL DESIGN INFORMATION FOR

SPECIFIC SEISMIC DESIGN CRITERIA.

PIPE SUPPORT

BRACKET

NTS

CARRIER PIPE, SEE

SCH C AND NOTE 1

ADJUSTABLE WROUGHT

CLEVIS, MSS TYPE 1

SUPPORT ROD (LENGTH AS

REQD) SEE SCH C

BACK PLATE, SEE SCH C

WELDED STEEL BRACKET MSS

TYPE 32 OR 33, SIZE AND

SPACING AS REQD

DOUBLE NUTS REQUIRED

CONCRETE ANCHORS

AS REQUIRED

M-40-0306

SCHEDULE D

TRAPEZE

SUPPORT

NTS

PIPE SIZE

12-14

16-24

30-36

48 8x4x3/8

6x4x3/8

6x4x3/8

4x4x3/8

4x4x3/8

STEEL TUBE

SUPPORT

BEAM VERT

x HORIZ PROCESS

PIPING

STEEL AIR

PIPING

MINIMUM ROD ∅

(INCHES)

1/2

3/4

1 1/4

1 1/2 1

3/4

3/4

5/8

1/2

TRAPEZE SUPPORT (DIM IN INCHES)

WASHER

PLATE

4x4x1/4

4x4x3/8

4x4x1/2

5x5x1/2

5x5x3/4 2

A

BASE PLATE

B

12 1

3/4

1/2

1/2

3/8

C

WELD

D

3/16

3/16

1/4

1/4

1/4 1

7/8

3/4

5/8

1/2

CONCRETE

ANCHOR DIA

MAX SUPPORT SPACING

IN FEET (SEE NOTE 9)

PROCESS

PIPING

STEEL AIR

PIPING

10 30

CAST-IN-PLACE CONCRETE

(DO NOT ATTACH TO

PRECAST PANELS UNLESS

APPROVED BY ENGINEER)

WELDED BEAM ATTACHMENT,

TYPICAL MSS TYPE 22

STEEL TUBE SUPPORT

BEAM, LONG DIM VERTICAL

(SEE SCHEDULE D)

WASHER PLATE, TYP

(SEE SCHEDULE D)

M-40-0310

DOUBLE NUTS, TYP

FABRICATED PIPE SADDLE

WELDED TO SUPPORT BEAM

SUPPORT ROD, TYP LENGTH AS

REQD (SEE SCHEDULE D)

B

CONCRETE ANCHOR

(4 EA PLATE SEE SCHEDULE D)

MAX

PIPE DIA + 12"

MIN TYP

90°

8"� A

(SQ)

B

C

D

TYP

4"

FLANGE TYPE SUPPORT

NTS

M-40-0311

3" MIN

(L)

VARIES

3'-0" MAX

0.75(L)

(L

BOLT THROUGH

SUPPORT AND FLANGE

NOTCH ANGLE TO CLEAR

BOLTS AS REQUIRED

316L SST ANGLES, TYP

3/4"Ø 316 SST CONC

ANCHORS, TYP

ADJUST L3x3x1/2 TO

MAINTAIN TOP LEG NORMAL

TO PIPE CENTER LINE

1/4

3 SIDES, TYP

SCHEDULE E

NOTE 8)

DIP (SEE

ROD ∅ (INCHES)

5/8

1/2

1/2

1/2

3/8

3/8

3/8

3/8

3/8

PIPING

STEEL AIR

PIPING

PROCESS

MAX SPAN IN FEET (SEE NOTE 9)

2 1/2-3 1/2

4-5

1 1/4-2

UP TO 1

8-12

14-16

20-24

SEE NOTE 6

BACK PLATE

(INCHES)

PIPE SIZE

(INCHES)

3/8

3/8

3/8

1/2

5/8

3/4

7/8

1 1/4

MINIMUM

COPPER PLASTIC STEEL

SUPPORT RODS AND BRACKET SPACING

(FOR STANDARD WEIGHT PIPE)

SCHEDULE F

PIPE SUPPORT

BRACKET

NTS

PIPE SIZE

≥6 4x4x3/8

STEEL TUBE

SUPPORT

BEAM VERT

x HORIZ PROCESS

PIPING

STEEL AIR

PIPING

MINIMUM ROD ∅

(INCHES)

1/2 1/2

TRAPEZE SUPPORT (DIM IN INCHES)

WASHER

PLATE

4x4x1/4 1

A

BASE PLATE

B

10 3/8

C

WELD

D

3/16 1/2

CONCRETE

ANCHOR DIA

MAX SUPPORT SPACING

IN FEET (SEE NOTE 9)

PROCESS

PIPING

STEEL AIR

PIPING

10 15

CAST-IN-PLACE CONCRETE

(DO NOT ATTACH TO

PRECAST PANELS UNLESS

APPROVED BY ENGINEER)

WELDED BEAM ATTACHMENT,

TYPICAL MSS TYPE 22

STEEL TUBE SUPPORT

BEAM, LONG DIM VERTICAL

(SEE SCHEDULE F)

WASHER PLATE, TYP

(SEE SCHEDULE F)

M-40-0320R

DOUBLE NUTS, TYP

SUPPORT ROD, TYP

LENGTH AS REQD (SEE

SCHEDULE F)

B

CONCRETE ANCHOR

(4 EA PLATE SEE SCHEDULE F)

MAX

PIPE DIA + 12"

MIN TYP

8"� A

(SQ)

B

C

D

TYP

PIPE PASSING THROUGH, NOT

SUPPORTED BY DETAIL

8" M

IN

3" M

IN

NOTE 1

1.

NOTE:

TRAPEZE SUPPORT RODS TO BE SPACED 3"

LARGER THAN FLANGE DIAMETER OF PIPE

PASSING THROUGH.

CARRIER PIPE, SEE

SCH E AND NOTE 1

ADJUSTABLE WROUGHT

CLEVIS, MSS TYPE 1

SUPPORT ROD (LENGTH AS

REQD) SEE SCH E

PIPE SUPPORT BRACKET

A

A

STEEL TUBE SUPPORT

BEAM, LONG DIM VERTICAL

(SEE SCHEDULE F)

DOUBLE NUTS REQUIRED

SEE SECTION A

4"

1/2" BALL VALVE,

NORMALLY OPEN

THREADED CONNECTION,

SEE NOTE 2

SNUBBER

PRESSURE

GAUGE OR

INSTRUMENT,

SEE NOTE 3

THREADED

CONNECTION,

SEE NOTE 2

DIAPHRAGM SEAL

NOTES:

1.

2.

3.

ALL COMPONENTS SHALL BE 316 SST, DEPENDENT ON CHEMICAL

COMPATIBILITY STANDARDS, FITTINGS SHALL BE THREADED, BALL

VALVES SHALL BE FULL PORT WITH LEVER STYLE HANDLE.

ASSEMBLY SHALL BE MOUNTED WITH A THREADED FACTORY

WELDED BOSS ON SST PIPE SYSTEMS.

GAUGE FACE SHALL BE ROTATED AS NECESSARY TO BE VISIBLE

AND READABLE FROM OPERATING LEVEL.

M-40-0301R

FOR PIPES 2" AND LARGER

(SHOWN WITH DIAPHRAGM SEAL)

NTS

PRESSURE GAUGE INSTALLATION

SNUBBER

SS PIPE

DRAIN VALVE

NTS

M-40-0705R

1.

2.

NOTE:

ALL COMPONENTS SHALL BE 316 SST, DEPENDENT ON CHEMICAL

COMPATIBILITY STANDARDS, FITTINGS SHALL BE THREADED, BALL VALVES

SHALL BE FULL PORT WITH LEVER STYLE HANDLE.

ASSEMBLY SHALL BE MOUNTED WITH A THREADED FACTORY WELDED BOSS

ON SST PIPE SYSTEMS.

1" SST NIPPLE

1" BALL VALVE, NORMALLY CLOSED

PIPE

6"

THREADED

CONNECTION,

SEE NOTE 2

1" SST NIPPLE

DESIGNED BY:

DATE:

HAZEN NO.:

CONTRACT NO.:

DRAWING

NUMBER:

PROJECT

ENGINEER:

DRAWN BY:

CHECKED BY:

700226319

REV ISSUED FOR DATE BY

HAZEN AND SAWYER

4640 S MACADAM AVENUE, SUITE 50

PORTLAND, OR 97239

CLACKAMAS

WATER ENVIRONMENT SERVICES

(WES)

TRI-CITY WRRF

BOILER GAS FEED

A MCCASKILL

0 1/2" 1"

ISSUED FOR BID

SEPTEMBER 2026

80002-002

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING

IS NOT TO FULL SCALE

Au to de sk

D oc s:

//8

-0

/8

-0

-M

-S ta nd D et ai ls .rv t 9/

9/

:2 2:

P

M

M999-901

M STRAIN

D GARBELY

S LAFOREST

STANDARD DETAILS

SHEET I

MECHANICAL

SECTION

NTS

A