240050-COSP-CH-Boiler-2024-06-07.pdf

SUN PRAIRIE CITY HALL -

BASEMENT

GENERATOR

ROOM

STAIRS

MECHANICAL

EQUIPMENT

ROOM

UNASSIGNED

STAIRS

CITY HALL

SUPPLY

ROOM

RECORDS

VAULT

09A

POLICE

RECORDS

ELEVATOR

ELEVATOR

ROOM

ALCOVE

MEN'S

TOILET

ROOM

WOMEN'S

TOILET

ROOM

ELECTRICAL

ROOM

TRANSMITTER

ROOM

CONFERENCE

ROOM

018/019

TELEPHONE

EQUIPMENT

MEN'S

LOCKER

ROOM

020A

MEN'S

TOILET

ROOM

WOMEN'S

TOILET

ROOM

WOMEN'S

LOCKER

ROOM

021C

CORRIDOR

020B

CORRIDOR

021B

SQUAD

ROOM

STAIRS

RADIO

EQUIPMENT

ROOM

DISPATCH

EMERGENCY

GOVERNMENT/

MULTI-PURPOSE ROOM

FURNITURE

STORAGE

DARK

ROOM

JANITOR'S

CLOSET

LAB

TOILET

ROOM

UNASSIGNED

021A

WOMEN'S

SHOWER

020C

MEN'S

SHOWER

MECHANICAL

ROOM

AREA OF WORK

OWNER:

CITY OF SUN PRAIRIE

300 E MAIN ST

SUN PRAIRIE, WI 53590

CONTACT:

BENJAMIN JOHN

608-825-0713

HVAC:

JDR ENGINEERING, INC.

5525 NOBEL DR., STE 110

MADISON, WI 53711

CONTACT:

JAMES VANDER ZANDEN, P.E.

608-277-1728

ELECTRICAL:

JDR ENGINEERING, INC.

5525 NOBEL DR., STE 110

MADISON, WI 53711

CONTACT:

MIKE KLUBERTANZ

608-277-1728

SUN PRAIRIE CITY HALL

COSP - City Hall Boiler Replacement

Sun Prairie City Hall

300 E Main St., Sun Prairie, WI 53590

COVER SHEET

T000

PROJECT LOCATION - CITY HALL

DRAWN :

CHECKED :

DATE :

PHASE :

PROJECT

PROJECT # :

REVISIONS / ADDENDA

CONSULTANTS

ISSUED

24.0050

JDR

JDR

06/07/24

BD

COSP - CITY HALL

BOILER REPLACEMENT

5525 NOBEL DRIVE

SUITE 110

MADISON, WI 53711

ph: fax:

JDR Project No. 24.0050

DRAWING INDEX

DRAWING NO. DRAWING TITLE

GENERAL

T000 COVER SHEET

MECHANICAL

M000 SYMBOLS AND ABBREVIATIONS - HVAC

M400

M001

M500

M002 SPECIFICATIONS - HVAC

SECTIONS - HVAC

SPECIFICATIONS - HVAC

HOT WATER FLOW DIAGRAMS - HVAC

M200 BASEMENT PARTIAL PLANS - HVAC

M800 SCHEDULES AND DETAILS - HVAC

ELECTRICAL

E200 BASEMENT PARTIAL PLANS - ELECTRICAL

HVAC SHEET INDEX

SYMBOLS AND ABBREVIATIONS - HVACM000

SPECIFICATIONS - HVACM002

SPECIFICATIONS - HVACM001

BASEMENT PARTIAL PLANS - HVACM200

12'' Ø

M

S

T

T

M

P

T

BFP

V

PS

FS

FM

PITCH OF PIPE

PRESSURE GAUGE AND COCK

FLOW SWITCH

FLOW METER

TEMPERATURE SENSOR

PUMP

THERMOMETER

STRAINER

PRESSURE SWITCH

STRAINER, W/ BLOW DOWN VALVE

CAP

BLIND FLANGE

REDUCER, ECCENTRIC - STRAIGHT CROWN

SOLENOID VALVE

CONNECTION, BOTTOM

CONNECTION, TOP

ELBOW, TURNED UP

ELBOW, TURNED DOWN

REDUCER, ECCENTRIC - STRAIGHT INVERT

REDUCER, CONCENTRIC

S

FLOW DIRECTION IN PIPES

BACKFLOW PREVENTER

THERMOMETER WELL, ONLY

PETES PLUG

UNION

PIPE FLANGE

AIR VENT

FLEXIBLE CONNECTOR

AIR SEPARATOR

PIPING SYSTEMS

CALIBRATED BALANCE/SHUTOFF

VALVE (FLOW MEASURING)

PLUG VALVE (GAS)

BUTTERFLY VALVE

GATE VALVE

GATE, ANGLE VALVE

GLOBE VALVE

GLOBE, ANGLE VALVE

BALL VALVE

3-WAY TEMPERATURE CONTROL VALVE

2-WAY TEMPERATURE CONTROL VALVE

OS & Y GLOBE VALVE

OS & Y GATE VALVE

CHECK VALVE

DRAIN VALVE

NEEDLE VALVE

PRESSURE REDUCING VALVE

RELIEF (R) OR SAFETY (S) VALVE

(PNEUMATIC OR ELECTRIC)

(PNEUMATIC OR ELECTRIC)

(W/ HOSE CONNECTION & BRASS CAP)

END OF DUCT

ABBREVIATIONS

ELEVATION SYMBOL

ON ROOF

ON ROOF ABOVE

DUCT TRANSITION (RECT. TO ROUND)

AD

START/STOP SWITCH$

SPEED CONTROLLER

GENERAL SYMBOLS

HWR

HWS

G

V

MU

CW

BBD

POINT OF NEW CONNECTION

DUCT TRANSITION (SINGLE LINE)

DUCTWORK SYSTEMS

COMBINATION FIRE/SMOKE DAMPER

NEWEXISTING

NEWEXISTING

ROUND DUCT

THERMOSTAT OR TEMPERATURE SENSOR

(DUCTWORK, PIPING, & EQUIPMENT)

EXISTING TO REMAIN

EXISTING TO BE REMOVED

(DUCTWORK, PIPING, & EQUIPMENT)

NEW EQUIPMENT

NEW DUCTWORK/PIPING

EXHAUST, NO SPLITTER

STANDARD BRANCH, SUPPLY, RETURN, OR

MANUAL VOLUME DAMPER

FIRE DAMPER

MOTOR OPERATED DAMPER

BACK DRAFT DAMPER

HIDDEN DUCTWORK

LOUVER AND BIRD SCREEN

ELBOW WITH TURNING VANES

DUCT TRANSITION (DOUBLE LINE)

FLEXIBLE CONNECTION

ACCESS DOOR, VERTICAL OR HORIZONTAL

OF AIR FLOW

CHANGE OF ELEVATION IN DIRECTIONUP/DN

NEGATIVE PRESSURE DUCT (DOWN OR AWAY)

NEGATIVE PRESSURE DUCT SECTION

POSITIVE PRESSURE DUCT (DOWN OR AWAY)

POSITIVE PRESSURE DUCT SECTION

20/12 DUCT SIZE, (FIRST FIGURE IS SIDE SHOWN)

ROOF VENTILATOR OR HOOD

MOTOR STARTER

AIR FLOW

THERMOSTAT OR TEMPERATURE SENSOR

HOT WATER RETURN

HOT WATER SUPPLY

ATMOSPHERIC VENT

MAKEUP WATER

BOILER BLOWDOWN

COLD WATER (DOMESTIC)

GAS

ROOF VENTILATOR OR HOOD

UNIT HEATER

CR

CS

D DRAIN

CONDENSER WATER RETURN

CONDENSER WATER SUPPLY

B

WITH SECURITY COVER

NEWEXISTING

(PIPE OR DUCT)

EXISTING NEW

NEWEXISTING

DOUBLE LINE PIPE SECTION

DOUBLE LINE PIPE (DOWN OR AWAY)

PUMP IN VERTICAL

EXISTINGNEW

NEW EXISTING

AD ACCESS DOOR

ADJ ADJUSTABLE

A/E ARCHITECT/ENGINEER

AFF ABOVE FINISHED FLOOR

AGA AMERICAN GAS ASSOCIATION

AL ALUMINUM

AMP AMPERE

ANSI AMERICAN NATIONAL STANDARDS INSTITUTE

AP ACCESS PANEL

APD AIR PRESSURE DROP

ASC ABOVE SUSPENDED CEILING

ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS

ASTM AMERICAN SOCIETY FOR TESTING AND MATERIALS

AUTO AUTOMATIC

B BOILER

BDD BACK DRAFT DAMPER

BFP BACKFLOW PREVENTER

BHP BRAKE HORSEPOWER

BLDG BUILDING

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BOS BOTTOM OF STRUCTURE

BSMT BASEMENT

BTU BRITISH THERMAL UNIT

CA COMBUSTION AIR

CAB CABINET

CCC COOLING COIL CONDENSATE

CF CUBIC FEET

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CI CAST IRON OR CUBIC INCH

CL CENTERLINE

CLG CEILING

CMU CONCRETE MASONARY UNIT

COMB COMBINATION OR COMBUSTION

CONC CONCRETE

COND CONDENSATE

CONTR CONTRACTOR

COP COEFFICIENT OF PERFORMANCE

CP CONDENSATE PUMP

CPVC CHLORINATED POLYVINYL CHLORIDE

CRU COMPUTER ROOM UNIT

CR CONDENSER WATER RETURN

CS CONDENSER WATER SUPPLY

CSA CANADIAN STANDARDS ASSOCIATION

CT COOLING TOWER

CU COPPER

CUH CABINET UNIT HEATER

CW COLD WATER

D DRAIN

DB DRY BULB

DDC DIRECT DIGITAL CONTROL

DEPT DEPARTMENT

DF DUCT FURNACE

DIF DRAFT INDUCER FAN

DIA DIAMETER

DN DOWN

DSA DUCT SOUND ATTENUATOR

DWG DRAWING

E EXISTING

EAT ENTERING AIR TEMPERATURE

EC ELECTRICAL CONTRACTOR

EF EXHAUST FAN

EER ENERGY EFFICIENCY RATIO

EJ EXPANSION JOINT

EL ELEVATION

ELEC ELECTRICAL

EPDM ETHYLENE PROPYLENE DIENE TERPOLYMER

EQUIP EQUIPMENT

ET EXPANSION TANK

ETR EXISTING TO REMAIN

EVAP EVAPORATOR

EWH ELECTRIC WALL HEATER

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EXT EXTERIOR OR EXTERNAL

F FURNACE

°F DEGREES FAHRENHEIT

F&T FLOAT & THERMOSTAT TRAP

FA FREE AREA

FD FLOOR DRAIN OR FIRE DAMPER

FFA FROM FLOOR ABOVE

FFB FROM FLOOR BELOW

FILL FILL LINE

FLA FULL LOAD AMPS

FLEX FLEXIBLE

FM FLOW METER

FPC FIRE PROTECTION CONTRACTOR

FPM FEET PER MINUTE

FS FLOW SWITCH

FT FOOT OR FEET

G GAS

GA GAUGE

GAL GALLON

GALV GALVANIZED

GC GENERAL CONTRACTOR

GE GAP GENERAL ELECTRIC GLOBAL ASSET PROTECTION

GRH GAS FIRED RADIANT HEAT

GPM GALLONS PER MINUTE

GUH GAS FIRED UNIT HEATER

GV GAS VENT

H HUMIDIFIER

HB HOSE BIBB

HC HEATING CONTRACTOR

HD HUB DRAIN

HG MERCURY

HGT HEIGHT

HP HORSEPOWER

HPU HEAT PUMP UNIT

HPWR HEAT PUMP WATER RETURN

HPWS HEAT PUMP WATER SUPPLY

HR HOUR

HVAC HEATING VENTILATING AND AIR CONDITIONING

HW HOT WATER

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

HX HEAT EXCHANGER

HYD HYDRANT

HZ HERTZ

IH INTAKE HOOD

IN INCH

INV INVERT

IPLV INTEGRATED PART LOAD VALUE

KW KILOWATT

LAT LEAVING AIR TEMPERATURE

LBS POUNDS

LWT LEAVING WATER TEMPERATURE

M MOTOR OPERATED DAMPER

MAT MIXED AIR TEMPERATURE

MA MIXED AIR

MAU MAKE-UP AIR UNIT

MAX MAXIMUM

MBH 1000 BRITISH THERMAL UNITS/HOUR

MCA MINIMUM CIRCUIT AMPS

MCC MOTOR CONTROL CENTER

MECH MECHANICAL

MEZZ MEZZANINE

MFS MAXIMUM FUSE SIZE

MIN MINIMUM

MOCP MAXIMUM OVERCURRENT PROTECTION

MTD MOUNTED

MUA MAKE-UP AIR UNIT

NC NOISE CRITERIA

NC NORMALLY CLOSED

NECA NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION

NEBB NATIONAL ENVIRONMENTAL BALANCING BUREAU

NFPA NATIONAL FIRE PROTECTION ASSOCIATION

NIC NOT IN CONTRACT

NO NORMALLY OPEN

NPLV NOMINAL PART LOAD VALUE

NRTL NATIONALLY RECOGNIZED TESTING LABORATORY

NTS NOT TO SCALE

O OXYGEN

OA OUTDOOR AIR

OAT OUTDOOR AIR TEMPERATURE

OC ON CENTER

OPD OPPOSED BLADE DAMPER

P PUMP

PC PLUMBING CONTRACTOR

PD PUMP DISCHARGE

PH POTENTIAL OF HYDROGEN

PLBG PLUMBING

POC POINT OF CONNECTION

PPB PARTS PER BILLION

PPM PARTS PER MILLION

PRE POWER ROOF EXHAUST FAN

PRELIM PRELIMINARY

PRESS PRESSURE

PRV PRESSURE REDUCING VALVE

PS PRESSURE SWITCH

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PSIG POUNDS PER SQUARE INCH GAUGE

PVC POLYVINYL CHLORIDE

R REFRIGERANT

RA RETURN AIR

RD ROOF DRAIN

REQD REQUIRED

RF RETURN FAN

RH RELIEF HOOD

RPM REVOLUTIONS PER MINUTE

S SUPPLY

SA SUPPLY AIR

SCR SILICONE CONTROLLED RECTIFIERS

SEER SEASONAL ENERGY EFFICIENCY RATIO

SF SUPPLY FAN

SM SHEET METAL

SQ FT SQUARE FEET

SRV SAFETY RELIEF VALVE

SS STAINLESS STEEL

SWD SINGLE WALL DUCTWORK

T THERMOSTAT/TEMPERATURE SENSOR

TA THROWAWAY

TCAC TEMPERATURE CONTROL AIR COMPRESSOR

TCC TEMPERATURE CONTROL CONTRACTOR

TCP TEMPERATURE CONTROL PANEL

TCV TEMPERATURE CONTROL VALVE

TEMP TEMPORARY

TF TRANSFER FAN

TFA TO FLOOR ABOVE

TFB TO FLOOR BELOW

TG TRANSFER GRILLE

TO TEST OPENINGS

TS TIP SPEED

TYP TYPICAL

UH UNIT HEATER

UL UNDERWRITERS LABORATORIES

V VENT

VAC VACUUM

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER

VEL VELOCITY

VERT VERTICAL

VFD VARIABLE FREQUENCY DRIVE

VSC VARIABLE SPEED CONTROL

WB WET BULB

WC WATER COLUMN

WOG WATER OIL GAS

WP WEATHER PROOF

WPB WELDABLE PRESSURE GRADE B

WPD WATER PRESSURE DROP

SMOKE DETECTOR

S

DUCT CAP

CONDENSATECOND

TRIPLE DUTY VALVE

SEE SPECIFICATIONS FOR TYPE

GENERAL SHUTOFF VALVE

SECTIONS - HVACM400

HOT WATER FLOW DIAGRAMS - HVACM500

SCHEDULES AND DETAILS - HVACM800

EXISTING PROJECT CONDITIONS:

INFORMATION PERTAINING TO EXISTING PROJECT CONDITIONS, SUCH AS

PRESENT LOCATIONS OF ARCHITECTURAL AND STRUCTURAL BUILDING

COMPONENTS, MECHANICAL AND ELECTRICAL EQUIPMENT, PIPING,

DUCTWORK, ROUGH-INS AND OTHER MISCELLANEOUS CONSTRUCTION,

APPEARS ON THE DRAWINGS. WHILE SUCH INFORMATION HAS BEEN

BASED ON AVAILABLE RECORDS AND COLLECTED WITH REASONABLE

CARE, THE ARCHITECT AND ENGINEER DO NOT ASSUME ANY EXPRESSED

OR IMPLIED GUARANTEE THAT CONDITIONS SO INDICATED ARE SHOWN

ENTIRELY COMPLETE, CORRECT AND REPRESENTATIVE OF THOSE

ACTUALLY EXISTING. ALL CONTRACTORS SHALL SATISFY THEMSELVES AS

TO ALL EXISTING JOB CONDITIONS PRIOR TO BIDDING, AND VERIFY ALL

DIMENSIONS AT THE SITE.

DRAWN :

CHECKED :

DATE :

PHASE :

PROJECT

PROJECT # :

JDR

06/07/24

BD

COSP - CITY HALL

BOILER REPLACEMENT

5525 NOBEL DRIVE

SUITE 110

MADISON, WI 53711

ph: fax:

JDR Project No. 24.0050

KEY PLAN - BASEMENT

SCALE: NONE

NORTH

AREA OF WORK

SYMBOLS AND

ABBREVIATIONS

- HVAC

M000

START OF SPECIFICATIONS:

GENERAL

REGULATION AND CODE

ALL WORK TO BE DONE IN COMPLIANCE WITH ALL STATE

AND LOCAL CODES AND ALL MANUFACTURER'S

INSTRUCTIONS.

WARRANTY

WARRANT THAT WORK SHALL FUNCTION FOR ONE YEAR

IMMEDIATELY FOLLOWING THE ACCEPTANCE OF THE

SYSTEM(S). THE DATE OF ACCEPTANCE SHALL BE AN

AGREED UPON DATE BY ALL PARTIES, INCLUDING

CONTRACTOR, GENERAL CONTRACTOR, OWNER AND A/E.

KEEP THE SYSTEM IN GOOD WORKING ORDER AT NO

EXPENSE, UNLESS DEFECTS ARE CLEARLY THE RESULT

OF IMPROPER USAGE.

WARRANTY CALLS SHALL BE AT NO COST TO THE OWNER.

EXISTING CONDITIONS

CONTRACTOR SHALL BECOME FAMILIAR WITH THE

PROJECT AND EXISTING CONDITIONS. ALL WORK TO BE

COORDINATED WITH EXISTING CONDITIONS PRIOR TO

FABRICATION OR RELEASE OF EQUIPMENT FOR

PRODUCTION.

THE HVAC CONTRACTOR SHALL WORK WITH THE

BUILDING USER TO ESTABLISH ALL SETPOINTS,

SET-BACKS, OPERATIONAL HOURS, UNOCCUPIED HOURS,

ETC.

CONTINUITY OF EXISTING SERVICES

DO NOT INTERRUPT OR CHANGE EXISTING SERVICES

WITHOUT PRIOR WRITTEN APPROVAL FROM THE OWNER,

OR FACILITIES MAINTENANCE. COORDINATE THE

DOWNTIME TO MINIMIZE DISRUPTION TO THEIR

ACTIVITIES.

DEMOLITION

PERFORM ALL DEMOLITION AS INDICATED ON THE

DRAWINGS TO ACCOMPLISH NEW WORK. CONSTRUCT

TEMPORARY DUST PARTITION TO MINIMIZE THE AMOUNT

OF CONTAMINATION OF THE OCCUPIED SPACE. WHERE

PIPE OR DUCT IS REMOVED AND NOT RECONNECTED

WITH NEW WORK, CAP ENDS OF EXISTING SERVICES AS IF

THEY WERE NEW WORK. COORDINATE WORK WITH THE

OWNER TO MINIMIZE DISRUPTION TO THE EXISTING

BUILDING OCCUPANTS.

ALL PIPE, WIRING AND ASSOCIATED CONDUIT,

INSULATION, DUCTWORK, AND SIMILAR ITEMS

DEMOLISHED, ABANDONED, OR DEACTIVATED ARE TO BE

REMOVED FROM THE SITE BY THE CONTRACTOR. ALL

PIPING AND DUCTWORK SPECIALTIES ARE TO BE

REMOVED FROM THE SITE BY THE CONTRACTOR UNLESS

THEY ARE DISMANTLED AND REMOVED OR STORED BY

THE OWNER. ALL DESIGNATED EQUIPMENT IS TO BE

TURNED OVER TO THE OWNER FOR THEIR USE AT A

PLACE AND TIME SO DESIGNATED. MAINTAIN THE

CONDITION OF MATERIAL AND/OR EQUIPMENT THAT IS

INDICATED TO BE REUSED EQUAL TO THAT EXISTING

BEFORE WORK BEGAN.

PROTECTION OF FINISHED SURFACES

PROTECT ALL FINISHES DURING CONSTRUCTION.

SLEEVES, OPENINGS, AND FIRE STOPPING

SEALING AND FIRE STOPPING OF SLEEVES/OPENINGS

BETWEEN DUCTWORK, PIPING, ETC. AND THE SLEEVE,

STRUCTURAL OR PARTITION OPENING SHALL BE THE

RESPONSIBILITY OF THE CONTRACTOR WHOSE WORK

PENETRATES THE OPENING.

SUBMITTALS

PROVIDE SUBMITTALS FOR ALL EQUIPMENT AND

MATERIAL.

PERMITS, CERTIFICATES, AND INSPECTIONS

OBTAIN AND PAY FOR ALL REQUIRED LOCAL, STATE AND

FEDERAL CONSTRUCTION PERMITS AND INSTALLATION

INSPECTIONS. DELIVER ORIGINALS OF THESE

CERTIFICATES TO THE PROJECT REPRESENTATIVE.

INCLUDE COPIES OF THE CERTIFICATES IN THE

OPERATING AND MAINTENANCE INSTRUCTIONS.

OPERATION AND MAINTENANCE MANUALS

PROVIDE OPERATION AND MAINTENANCE MANUALS TO

INCLUDE: RECORDS OF TESTS PERFORMED,

CERTIFICATES OF INSPECTION BY REGULATORY

AGENCIES, VALVE SCHEDULES, APPROVED SHOP

DRAWINGS, MANUFACTURER'S INSTALLATION AND

OPERATION MANUALS, TEMPERATURE CONTROL RECORD

DRAWINGS AND CONTROL SEQUENCES PARTS LISTS FOR

MANUFACTURED EQUIPMENT, WARRANTIES.

PROVIDE THREE (3) HARDCOPIES OF THE OPERATION

AND MAINTENANCE MANUAL.

PROVIDE ELECTRONIC COPY (ADOBE PDF) OF THE

OPERATION AND MAINTENANCE MANUAL.

OWNER TRAINING

PROVIDE OWNER TRAINING ON OPERATION AND

MAINTENANCE OF SYSTEMS AND EQUIPMENT.

RECORD DRAWINGS

MAINTAIN ACCURATE RECORD DRAWINGS THROUGHOUT

THE DURATION OF THE PROJECT. RECORD DRAWINGS

SHALL BE AVAILABLE ON SITE AT ALL TIMES FOR REVIEW

BY THE A/E OR OWNER. TURN OVER ACCURATE RECORD

DRAWINGS AT THE END OF THE PROJECT.

CLEANING

KEEP THE PREMISES BROOM CLEAN AND FREE OF

SURPLUS MATERIALS, RUBBISH, AND DEBRIS.

CLEAN ALL EQUIPMENT, PIPING, DUCT, STRAINERS,

FILTERS, ETC. PRIOR TO BUILDING TURNOVER TO OWNER.

ALL SYSTEMS SHALL BE TURNED OVER TO OWNER IN

CONDITION READY FOR OPERATION.

IDENTIFICATION

IDENTIFY EQUIPMENT IN MECHANICAL EQUIPMENT

ROOMS BY STENCILING (OR ENGRAVED NAMEPLATE)

EQUIPMENT NUMBER. DO NOT LABEL EQUIPMENT SUCH

AS CABINET HEATERS AND CEILING FANS IN OCCUPIED

SPACES.

IDENTIFY PIPING NOT LESS THAN ONCE EVERY 30 FEET,

NOT LESS THAN ONCE IN EACH ROOM, ADJACENT TO

EACH ACCESS DOOR OR PANEL, AND ON BOTH SIDE OF

THE PARTITION WHERE EXPOSED PIPING PASSES

THROUGH WALLS, FLOORS, OR ROOFS.

LABEL (STENCIL) FIRE, SMOKE AND COMBINATION FIRE

SMOKE DAMPERS ON THE EXTERIOR SURFACE OF

DUCTWORK DIRECTLY ADJACENT TO ACCESS DOORS

READING, “SMOKE DAMPER” OR “FIRE DAMPER”.

CONCRETE EQUIPMENT PADS

PROVIDE ALL REQUIRED CONCRETE EQUIPMENT PADS.

INSTALLATION

ARRANGE FOR THE NECESSARY OPENINGS IN THE

BUILDING TO ALLOW FOR ADMITTANCE OF ALL

EQUIPMENT/MATERIAL. WHEN THE BUILDING ACCESS

WAS NOT PREVIOUSLY ARRANGED AND MUST BE

PROVIDED BY THIS CONTRACTOR, RESTORE ANY

OPENING TO ITS ORIGINAL CONDITION AFTER THE

EQUIPMENT/MATERIAL HAS BEEN BROUGHT INTO THE

BUILDING.

INSTALL ALL PIPING, CONDUIT, DUCTWORK, AND

ACCESSORIES TO PERMIT ACCESS TO EQUIPMENT FOR

MAINTENANCE AND SERVICE. COORDINATE THE EXACT

LOCATION OF WALL AND CEILING ACCESS PANELS AND

DOORS WITH THE GENERAL CONTRACTOR, MAKING SURE

THAT ACCESS IS AVAILABLE FOR ALL EQUIPMENT AND

SPECIALTIES. EQUIPMENT INSTALLED WITHOUT

PROVIDING MANUFACTURER'S REQUIRED MAINTENANCE

AND SERVICE CLEARANCE SHALL BE CONSIDERED

DEFECTIVE. CONTRACTOR SHALL REMOVE AND

RELOCATE CONDUIT, PIPING, CONTROLS, DUCTWORK,

AND EQUIPMENT TO PROVIDE REQUIRED SERVICE

CLEARANCES AT CONTRACTOR'S EXPENSE.

SUBSTITUTION

WHERE EQUIPMENT OR ACCESSORIES ARE USED WHICH

DIFFER IN ARRANGEMENT, CONFIGURATION, DIMENSIONS,

RATINGS, OR ENGINEERING PARAMETERS FROM THOSE

INDICATED ON THE CONTRACT DOCUMENTS, THE

CONTRACTOR IS RESPONSIBLE FOR ALL COSTS

INVOLVED IN INTEGRATING THE EQUIPMENT OR

ACCESSORIES INTO THE SYSTEM AND FOR OBTAINING

THE PERFORMANCE FROM THE SYSTEM INTO WHICH

THESE ITEMS ARE PLACED. THIS MAY INCLUDE CHANGES

FOUND NECESSARY DURING THE TESTING, ADJUSTING,

AND BALANCING PHASE OF THE PROJECT.

PIPING SPECIALTIES

PRODUCTS

THERMOMETERS

CAST ALUMINIM CASE, 9” WINDOW, CLEAR ACRYLIC

WINDOW

EXECUTION

THERMOMETERS

INSTALL IN PIPING SYSTEMS AS INDICATED ON THE

DRAWINGS AND/OR DETAILS USING A SEPARABLE

SOCKET IN EACH LOCATION.

GENERAL DUTY VALVES (HYDRONIC)

PRODUCTS

BALL VALVES

2" AND SMALLER: TWO PIECE BRONZE BODY; THREADED

OR SOLDERED ENDS, AS APPROPRIATE TO THE PIPE

MATERIAL; STAINLESS STEEL OR CHROME PLATED

BRASS/BRONZE BALL; CONVENTIONAL PORT; GLASS

FILLED TEFLON SEAT; THREADED PACKING GLAND

FOLLOWER; BLOWOUT-PROOF STEM; 600 PSIG WOG.

VALVE STEMS SHALL ALLOW OPERATORS TO CLEAR

INSULATION WITHOUT INTERFERENCE. PROVIDE STEM

EXTENSIONS WHEN VALVE OPERATORS INTERFERE WITH

PIPE INSULATION.

2-1/2" AND OVER: BALL VALVES WILL NOT BE ACCEPTED

IN SIZES OVER 2 INCH.

APOLLO 70-100/200 SERIES, HAMMOND 8301/8311,

MILWAUKEE BA100/150, NIBCO T/S 585-70, STOCKHAM

S206/216.

BUTTERFLY VALVES

2" AND SMALLER: USE BALL VALVES; BUTTERFLY VALVES

WILL NOT BE ACCEPTED IN SIZES 2 INCH AND SMALLER.

2-1/2" AND LARGER: CAST IRON BODY; STAINLESS STEEL

SHAFT; TEFLON, NYLATRON, OR ACETAL BEARINGS; EPDM

RESILIENT SEAT. DISK TO BE BRONZE,

ALUMINUM-BRONZE, NICKEL PLATED DUCTILE IRON, CAST

IRON WITH WELDED NICKEL EDGE, OR 316 - STAINLESS

STEEL. PRESSURE RATED TO 150 PSIG. VALVE

ASSEMBLY TO BE BI-DIRECTIONALLY BUBBLE TIGHT TO

150 PSIG WITH NO DOWNSTREAM FLANGE/PIPE

ATTACHED. NYLON COATED DUCTILE IRON DISCS ARE

NOT ACCEPTABLE. POLYMID OR POLYAMIDE COATED

VALVES ARE NOT ACCEPTABLE.

VALVE STEMS SHALL ALLOW OPERATORS TO CLEAR

INSULATION WITHOUT INTERFERENCE. PROVIDE STEM

EXTENSIONS WHEN VALVE OPERATORS INTERFERE WITH

PIPE INSULATION.

USE THREADED LUG TYPE VALVES FOR INSTALLATION

WITH CLASS 125/150 FLANGES.

CENTERLINE SERIES 200, DEZURIK BOS-CL, KEYSTONE

FIG. 222, NIBCO LD2000 (2-1/2”-12”)/LD1000 (14” AND

ABOVE), BRAY SERIES 31H, VICTAULIC 300 SERIES

(2-1/2”-12”)/709 SERIES (14”-24”).

PROVIDE TEN-POSITION LEVER ACTUATORS FOR VALVES

6" AND SMALLER. PROVIDE WORM GEAR OPERATORS

FOR VALVES 8" AND LARGER.

WHERE BUTTERFLY VALVES ARE INDICATED OR

SPECIFIED TO BE INSTALLED AT THE LOCATION OF A

FLOW SENSING DEVICE, PROVIDE THE BUTTERFLY

VALVES WITH A MEMORY STOP.

BALANCE VALVES

2" AND SMALLER: BRONZE OR COPPER ALLOY BODY WITH

CALIBRATED BALL, GLOBE OR VENTURI/VALVE

ARRANGEMENT, INTEGRAL POINTER AND CALIBRATED

SCALE TO REGISTER DEGREE OF VALVE OPENING,

MEMORY STOP, DRAIN TAPPING, THREADED OR

SOLDERED ENDS, WITH OR WITHOUT INTEGRAL UNIONS,

P/T OR SHRAEDER PRESSURE TAPS WITH INTEGRAL

CHECK VALVES AND SEALS, ADJUSTABLE MEMORY STOP,

SUITABLE FOR 200 PSIG WATER WORKING PRESSURE AT

250°F.

ARMSTRONG CBV, BELL & GOSSETT CIRCUIT SETTER

PLUS, GRISWOLD QUICKSET, NEXUS ORTURI, NIBCO 1710

SERIES, TACO ACCU-FLO, TOUR & ANDERSON STAS/STAD,

VICTAULIC SERIES 786/787.

2-1/2" AND LARGER: USE BUTTERFLY VALVES AS

SPECIFIED IN THIS SECTION ALONG WITH A FLOW

SENSING DEVICE.

DRAIN VALVE

USE 3/4 INCH BALL VALVE WITH THREADED HOSE

ADAPTER EXCEPT STRAINER BLOWDOWN VALVES TO BE

THE SAME SIZE AS THE BLOWDOWN CONNECTION.

PROVIDE HOSE CONNECTION CAPS PRESSURE RATED

FOR 150 PSIG AT 180 °F.

COMBINATION SHUT-OFF, CHECK AND BALANCE VALVE

2 INCH AND LARGER: CAST OR DUCTILE IRON BODY,

THREADED OR FLANGED OR GROOVED END

CONNECTIONS, STAINLESS STEEL SPRING, BRONZE DISC

WITH EPDM SEAT, CALIBRATED MEMORY STOP,

BACKSEATING VALVE STEM, INLET AND OUTLET

PRESSURE TAPPINGS, CAPABLE OF BEING REPACKED

UNDER FULL LINE PRESSURE, AND SUITABLE FOR A

MINIMUM WORKING PRESSURE OF 175 PSIG AT 240°F

WHEN USED IN HOT WATER HEATING SYSTEMS.

ARMSTRONG FLO-TREX, BELL & GOSSETT TRIPLE DUTY,

TACO MULTI-PURPOSE VALVE, THRUSH-AMTROL

TRI-FLOW.

EXECUTION

SHUTOFF VALVES

INSTALL SHUT-OFF VALVES AT ALL EQUIPMENT, AT EACH

BRANCH TAKE-OFF FROM MAINS, AND AT EACH

AUTOMATIC VALVE FOR ISOLATION FOR REPAIR.

BUTTERFLY VALVES INSTALLED AT THE LOCATION OF A

FLOW SENSING DEVICE ARE TO HAVE A MEMORY STOP.

BALANCING VALVES

PROVIDE BALANCING VALVES FOR ALL MAJOR

EQUIPMENT AND AT EACH MAJOR BRANCH TAKEOFF AND

AT THE DISCHARGE OF EACH PUMP AS INDICATED ON

DRAWINGS AND DETAILS.

INSTALL WHERE INDICATED ON THE DRAWINGS AND

DETAILS FOR BALANCING OF HYDRONIC SYSTEMS.

DRAIN VALVES

PROVIDE DRAIN VALVES FOR COMPLETE DRAINAGE OF

ALL SYSTEMS. LOCATIONS OF DRAIN VALVES INCLUDE

LOW POINTS OF PIPING SYSTEMS, EQUIPMENT

LOCATIONS SPECIFIED OR DETAILED INCLUDING REHEAT

COILS, OTHER LOCATIONS REQUIRED FOR DRAINAGE OF

SYSTEMS.

COMBINATION SHUT-OFF, CHECK, AND BALANCING

VALVES

CONTRACTOR MAY USE COMBINATION SHUT-OFF, CHECK

AND BALANCING VALVES WHERE SEPARATE SHUT-OFF

VALVE, CHECK VALVE, AND BALANCING VALVE ARE

SPECIFIED OR DETAILED IN PUMP DISCHARGE PIPING.

TESTING ADJUSTING AND BALANCING

GENERAL

HVAC CONTRACTOR OR BALANCING AGENT SHALL TEST,

ADJUST, CALIBRATE AND BALANCE THE SYSTEMS AS

REQUIRED BY APPLICABLE CODES AND IN ACCORDANCE

WITH NEBB. THE BALANCE REPORT SHALL BE SUBMITTED

TO THE ENGINEER, AND TWO COPIES GIVEN TO

FACILITIES ENGINEERING.

HVAC INSULATION

GENERAL

ALL DUCTWORK THAT REQUIRES INSULATION SHALL

CONFORM WITH ALL APPLICABLE CODES. DIMENSIONS

LISTED ARE INSIDE FREE AREAS.

PRODUCTS

RIGID FIBERGLASS PIPE INSULATION

MINIMUM NOMINAL DENSITY OF 3 LB PER CF, AND

THERMAL CONDUCTIVITY OF NOT MORE THAN 0.23 AT 75

°F, 0.25 AT 125°F, 0.27 AT 150°F, 0.29 AT 200°F, 0.32 AT 250

°F, MINIMUM COMPRESSIVE STRENGTH OF 25 PSF AT 10%

DEFORMATION, RATED FOR SERVICE TO 450°F.

FIRE RATED BLANKET

HIGH-TEMPERATURE, FLEXIBLE, BLANKET INSULATION

WITH FSJ JACKET SUITABLE FOR OPERATING

TEMPERATURES UP TO 1700°F. TESTED AND CERTIFIED

TO PROVIDE A 2-HOUR ASTM E814 "F" AND "T" FIRE

RATINGS, UL OR EQUIVALENT NRTL ACCEPTABLE TO

AUTHORITIES HAVING JURISDICTION, LABELED AND

SPECIFICALLY EVALUATED FOR SUCH PURPOSE IN

ACCORDANCE WITH ASTM E2336.

FSJ JACKET

ALUMINUM-FOIL-FACE, FIBERGLASS-REINFORCED SCRIM

WITH KRAFT-PAPER BACKING.

EXECUTION

HOT WATER PIPING INSULATION

3/4" THRU 1-1/4” PIPE: 1-1/2” RIGID FIBERGLASS WITH ALL

SERVICE JACKET

1-1/2” AND LARGER PIPE: 2” RIGID FIBERGLASS WITH ALL

SERVICE JACKET

FIRE RATED INSULATION SYSTEM INSTALLATION

STRICTLY ADHERE TO MANUFACTURER'S INSTALLATION

INSTRUCTIONS AND RATING REQUIREMENTS FOR

APPLICATION OF FIRE-STOP INSULATION. WHERE

FIRE-RATED INSULATION SYSTEM IS INDICATED, SECURE

SYSTEM TO DUCTS AND DUCT HANGERS AND SUPPORTS

TO MAINTAIN A CONTINUOUS FIRE RATING. INSULATE

DUCT ACCESS PANELS AND DOORS TO ACHIEVE SAME

FIRE RATING AS DUCT.

FACILITY FUEL PIPING (NATURAL GAS)

GENERAL

CONSTRUCT ALL PIPING FOR THE HIGHEST PRESSURES

AND TEMPERATURES IN THE RESPECTIVE SYSTEM IN

ACCORDANCE WITH ANSI B31, BUT NOT LESS THAN 125

PSIG.

ALL CHARGES FOR THE GAS SERVICE AS SHOWN ON THE

PLANS, INCLUDING THE CONNECTION FROM THE MAIN IN

THE STREET OR OTHER LOCATION TO THE GAS METER,

SHALL BE PAID BY THIS CONTRACTOR, INCLUDING

SETTING OF GAS METER(S) AND ALL WORK PERFORMED

BY THE GAS COMPANY.

PRODUCTS

2" AND SMALLER PIPE

ASTM A53, TYPE E OR S, STANDARD WEIGHT (SCHEDULE

40) BLACK STEEL PIPE WITH ASTM A197/ANSI B16.3 CLASS

150 BLACK MALLEABLE IRON THREADED FITTINGS OR

ASTM A234 GRADE WPB/ANSI B16.9 STANDARD WEIGHT,

SEAMLESS, CARBON STEEL WELD FITTINGS.

2-1/2" AND LARGER PIPE

ASTM A53, TYPE E OR S, STANDARD WEIGHT BLACK

STEEL PIPE WITH ASTM A234 GRADE WPB/ANSI B16.9

STANDARD WEIGHT, SEAMLESS, CARBON STEEL WELD

FITTINGS.

SHUT OFF VALVES

2" AND SMALLER: BALL VALVE, BRONZE BODY, THREADED

ENDS, CHROME-PLATED BRONZE OR STAINLESS STEEL

BALL, FULL OR CONVENTIONAL PORT, TEFLON SEAT,

BLOWOUT-PROOF STEM, TWO-PIECE CONSTRUCTION,

SUITABLE FOR 150 PSIG WORKING PRESSURE, UL LISTED

FOR USE AS NATURAL GAS SHUT-OFF.

2-1/2" THROUGH 4": CAST IRON BODY, FLANGED ENDS,

BRONZE BEARINGS, ELECTROLESS NICKEL PLATED CAST

IRON PLUG WITH HYCAR RESILIENT PLUG SEAL, BUNA-N

STEM SEAL PACKING, LEVER ACTUATOR, 175 PSI WOG, UL

LISTED FOR USE AS NATURAL GAS SHUT-OFF.

VENTS AND RELIEF VALVES

USE PIPE AND PIPE FITTINGS AS SPECIFIED FOR THE

SYSTEM TO WHICH THE RELIEF VALVE OR VENT IS

CONNECTED.

EXECUTION

INSTALL ALL PIPING PARALLEL TO BUILDING WALLS AND

CEILINGS AND AT HEIGHTS WHICH DO NOT OBSTRUCT

ANY PORTION OF A WINDOW, DOORWAY, STAIRWAY, OR

PASSAGEWAY. WHERE INTERFERENCES DEVELOP IN THE

FIELD, OFFSET OR REROUTE PIPING AS REQUIRED TO

CLEAR SUCH INTERFERENCES. IN ALL CASES, CONSULT

DRAWINGS FOR EXACT LOCATION OF PIPE SPACES,

CEILING HEIGHTS, DOOR AND WINDOW OPENINGS, OR

OTHER ARCHITECTURAL DETAILS BEFORE INSTALLING

PIPING.

DO NOT ROUTE PIPING THROUGH TRANSFORMER VAULTS

OR ABOVE TRANSFORMERS, PANELBOARDS, OR

SWITCHBOARDS, INCLUDING THE REQUIRED SERVICE

SPACE FOR THIS EQUIPMENT, UNLESS THE PIPING IS

SERVING THIS EQUIPMENT.

INSTALL ALL VALVES, AND PIPING SPECIALTIES,

INCLUDING ITEMS FURNISHED BY OTHERS, AS SPECIFIED

AND/OR DETAILED. MAKE CONNECTIONS TO ALL

EQUIPMENT INSTALLED BY OTHERS WHERE THAT

EQUIPMENT REQUIRES THE PIPING SERVICES INDICATED

IN THIS SECTION.

ALL INTERIOR AND EXTERIOR PIPING SHALL BE CLEANED

AND FREE OF RUST, PRIMED AND PAINTED WITH

SUITABLE EXTERIOR PRIMER AND EXTERIOR PAINT. GAS

PIPING SHALL BE PAINTED YELLOW WITH BLACK

IDENTIFICATION.

SPECIFICATIONS CONTINUED ON SHEET M002

DRAWN :

CHECKED :

DATE :

PHASE :

PROJECT

PROJECT # :

JDR

06/07/24

BD

COSP - CITY HALL

BOILER REPLACEMENT

5525 NOBEL DRIVE

SUITE 110

MADISON, WI 53711

ph: fax:

JDR Project No. 24.0050

SPECIFICATIONS

M001

SPECIFICATION CONTINUED FROM M001:

HYDRONIC PIPING

GENERAL

ALL PIPING SHALL RUN STRAIGHT AND TRUE AND SHALL

BE INSTALLED IN A WORKMANLIKE MANNER.

PRODUCTS

HEATING HOT WATER

2" AND SMALLER: ASTM A53, TYPE F, STANDARD WEIGHT

(SCHEDULE 40) BLACK STEEL PIPE WITH ASTM A126/ANSI

B16.4, CLASS 125, STANDARD WEIGHT CAST IRON

THREADED FITTINGS.

2-1/2" AND LARGER: ASTM A53, STANDARD WEIGHT

(SCHEDULE 40) BLACK STEEL PIPE WITH ASTM A234

GRADE WPB/ANSI B16.9 STANDARD WEIGHT, SEAMLESS,

CARBON STEEL WELD FITTINGS.

CONTRACTOR MAY USE ASTM B88 SEAMLESS, TYPE L,

HARD TEMPER COPPER TUBE WITH ANSI B16.22

WROUGHT COPPER SOLDER-JOINT FITTINGS IN LIEU OF

STEEL PIPE FOR ALL SIZES. MECHANICALLY FORMED TEE

FITTINGS MAY BE USED IN LIEU OF WROUGHT COPPER

SOLDER-JOINT TEE FITTINGS FOR BRANCH TAKEOFF UP

TO ONE-HALF (1/2) THE DIAMETER OF THE MAIN.

NOTE: WHERE ASTM A53 TYPE F PIPE IS SPECIFIED, ASTM

A53 GRADE A TYPE E OR S, OR ASTM A53 GRADE B TYPE E

OR S MAY BE SUBSTITUTED AT CONTRACTOR'S OPTION.

WHERE ASTM A53 GRADE A PIPE IS SPECIFIED, ASTM A53

GRADE B PIPE MAY BE SUBSTITUTED AT CONTRACTOR'S

OPTION. WHERE THE GRADE OR TYPE IS NOT SPECIFIED,

CONTRACTOR MAY CHOOSE FROM THOSE

COMMERCIALLY AVAILABLE.

NOTE: WHERE ASTM B88, TYPE L HARD TEMPER COPPER

TUBING IS SPECIFIED, ASTM B88, TYPE K HARD TEMPER

COPPER TUBING MAY BE SUBSTITUTED AT

CONTRACTOR'S OPTION.

EXECUTION

GENERAL

FURNISH AND INSTALL ALL FLANGES, CAPS, BYPASSES,

DRAINS, VALVES, ETC. REQUIRED TO FACILITATE

FLUSHING AND DRAINING ALL HEATING AND COOLING

SYSTEM PIPING.

INSTALL ALL PIPING PARALLEL TO BUILDING WALLS AND

CEILINGS AND AT HEIGHTS WHICH DO NOT OBSTRUCT

ANY PORTION OF A WINDOW, DOORWAY, STAIRWAY, OR

PASSAGEWAY. WHERE INTERFERENCES DEVELOP IN THE

FIELD, OFFSET OR REROUTE PIPING AS REQUIRED TO

CLEAR SUCH INTERFERENCES. REVIEW DRAWINGS AND

EXISTING SITE CONDITIONS FOR LOCATION OF PIPE

SPACES, CEILING HEIGHTS, DOOR AND WINDOW

OPENINGS, OR OTHER EXISTING CONDITIONS BEFORE

FABRICATING AND INSTALLING PIPING.

PROVIDE ANCHORS, EXPANSION JOINTS, SWING JOINTS

AND/OR EXPANSION LOOPS SO THAT PIPING MAY EXPAND

AND CONTRACT WITHOUT DAMAGE TO ITSELF,

EQUIPMENT, OR BUILDING.

INSTALL DRAINS THROUGHOUT THE SYSTEMS TO PERMIT

COMPLETE DRAINAGE.

DO NOT ROUTE PIPING ABOVE TRANSFORMERS,

PANELBOARDS, OR SWITCHBOARDS, INCLUDING THE

REQUIRED SERVICE SPACE FOR THIS EQUIPMENT,

UNLESS THE PIPING IS SERVING THIS EQUIPMENT.

INSTALL ALL VALVES, CONTROL VALVES, AND PIPING

SPECIALTIES, INCLUDING ITEMS FURNISHED BY OTHERS,

AS SPECIFIED AND/OR DETAILED. MAKE CONNECTIONS

TO ALL EQUIPMENT INSTALLED BY OTHERS.

PRESSURE TESTING

PRESSURE TEST ALL PIPING USING CLEAN WATER. TEST

FOR A MINIMUM OF 8 HOURS AT 100 PSIG.

SYSTEM FLUSHING

FLUSH ALL PIPING PRIOR TO CHEMICALLY TREATING THE

SYSTEM.

HYDRONIC PUMPS

PRODUCTS

WET-ROTOR PUMPS

MANUFACTURERS: GRUNDFOS, TACO, BELL & GOSSETT

DESCRIPTION: FACTORY-ASSEMBLED AND -TESTED,

WET-ROTOR PUMP. PUMP AND MOTOR TO FORM AN

INTEGRAL UNIT WITH BEARINGS LUBRICATED BY THE

PUMPED LIQUID.

PUMP CONSTRUCTION: DUCTILE IRON OR STAINLESS

STEEL BODY, COMPOSITE OR STAINLESS STEEL

IMPELLER, CERAMIC OR STAINLESS STEEL PUMP SHAFT,

DOUBLE-SINTERED CARBON BEARINGS.

SINGLE SPEED MOTOR. ELECTRICAL COMPONENTS,

DEVICES, AND ACCESSORIES: LISTED AND LABELED AS

DEFINED IN NFPA 70, BY AN NRTL, AND MARKED FOR

INTENDED LOCATION AND USE.

EXECUTION

INSTALL PUMPS IN STRICT ACCORDANCE WITH

MANUFACTURER'S INSTRUCTIONS.

ALL VALVES AND PIPING SPECIALTIES MUST BE FULL LINE

SIZE AS INDICATED ON THE DRAWINGS.

LUBRICATE PUMPS BEFORE STARTUP.

INSTALL A FULL LINE SIZE SPRING LOADED CHECK VALVE

AND BALANCING VALVE IN THE PUMP DISCHARGE PIPING.

AT CONTRACTOR'S OPTION, COMBINATION SHUT-OFF,

CHECK, BALANCING VALVE MAY BE SUBSTITUTED

INSTEAD OF SEPARATE VALVES.

PROVIDE PRESSURE GAUGES ACROSS PUMPS.

PRESSURE GAGES SHALL BE INSTALLED UTILIZING PUMP

GAGE TAPINGS.

SET BASE MOUNTED PUMPS ON CONCRETE BASES, OR

CONCRETE INERTIA BASE, LEVEL AND BOLT DOWN PRIOR

TO GROUTING. FILL THE ENTIRE BASE WITH

NON-SHRINKING GROUT WHEN REQUIRED BY THE

MANUFACTURER'S INSTALLATION INSTRUCTIONS.

ALIGN ALL FLEXIBLE COUPLED BASE-MOUNTED PUMPS IN

ACCORDANCE WITH THE MANUFACTURER'S

INSTRUCTIONS

HVAC WATER TREATMENT

GENERAL

THE OWNER'S EXISTING CHEMICAL TREATMENT

SUPPLIER SHALL BE UTILIZED.

ALL PIPING SHALL BE CLEANED PRIOR TO USE. PROVIDE

CHEMICAL TREATMENT SYSTEM AND INITIAL CHEMICAL

TREATMENT.

PRODUCTS

PROVIDE SYSTEM CLEANER AND INHIBITOR.

COORDINATE WITH CHEMICAL TREATMENT SUPPLIER.

FILL WATER

TO HAVE PH RANGE OF 8.5-10.5, LESS THAN 250 PPB

OXYGEN, LESS THAN 5 PPM TOTAL IRON/COPPER, LESS

THAN 200 PPM CHLORIDE AND HARDNESS OF LESS THAN

60 PPM

EXECUTION

ADD CLEANER TO SYSTEM CIRCULATE AND DRAIN.

CHANGE WATER FILTER.

TREAT WITH SCALE AND CORROSION INHIBITORS BEFORE

USING THE SYSTEM FOR HEATING.

RECORD ALL DATA ON PIPE CLEANING AND TREATMENT

REPORT

COMBUSTION AIR AND VENTING

GENERAL

BOILER COMBUSTION AIR:

BOILER COMBUSTION AIR MATERIALS, CONSTRUCTION,

SIZE, TERMINATION, AND ROUTE SHALL BE ACCORDING

TO MANUFACTURER'S INSTRUCTIONS. ALL BOILER

COMBUSTION AIR MATERIALS SHALL BE COMPLIANT WITH

UL 1738 STANDARDS FOR CATEGORY IV OPERATION IN

ADDITION TO ANY MATERIAL SPECIFIC LISTINGS. ALL

BOILER COMBUSTION AIR MATERIALS SHALL BE

COMPLIANT WITH BOTH THE BOILER MANUFACTURER'S

INSTRUCTIONS AND THE COMBUSTION AIR MATERIAL'S

MANUFACTURER'S INSTRUCTIONS. ALL BOILER

COMBUSTION AIR MATERIALS SHALL BE COMPLIANT WITH

ALL RELEVANT LOCAL, STATE, AND NATIONAL CODES.

BOILER COMBUSTION AIR SHALL BE ONE OF THE

FOLLOWING:

PVC - SCHEDULE 40 OR SCHEDULE 80, ANSI/ASTM D1785

PVC - DWV, ANSI/ASTM D2665

CPVC - SCHEDULE 40 OR SCHEDULE 80, ANSI/ASTM F441.

SINGLE WALL GALVANIZED STEEL - GAUGE THICKNESS TO

BE COMPLIANT WITH LOCAL, STATE, AND NATIONAL

CODES.

DOUBLE WALL TYPE "B" VENT - UL 441

AL29-4C STAINLESS STEEL - LISTINGS COMPLIANT WITH

BOILER AND VENT MANUFACTURER'S INSTRUCTIONS AND

LOCAL, STATE, AND NATIONAL CODES.

EXISTING COMBUSTION AIR FOR EXISTING TO REMAIN

CATEGORY I GAS APPLIANCES IN THE BOILER ROOM

SHALL REMAIN.

BOILER VENTING:

VENT MATERIALS, CONSTRUCTION, SIZE, TERMINATION,

AND ROUTE SHALL BE ACCORDING TO MANUFACTURER'S

INSTRUCTIONS. ALL BOILER VENT MATERIALS SHALL BE

COMPLIANT WITH UL 1738 STANDARDS FOR CATEGORY IV

OPERATION IN ADDITION TO ANY MATERIAL SPECIFIC

LISTINGS. ALL BOILER VENT MATERIALS SHALL BE

COMPLIANT WITH BOTH THE BOILER MANUFACTURER'S

INSTRUCTIONS AND THE VENT MATERIAL'S

MANUFACTURER'S INSTRUCTIONS. ALL VENT MATERIALS

SHALL BE COMPLIANT WITH ALL RELEVANT LOCAL, STATE,

AND NATIONAL CODES.

BOILER VENT MATERIAL SHALL BE ONE OF THE

FOLLOWING:

DOUBLE WALL SPECIAL GAS VENT STAINLESS STEEL -

UL1738. MANUFACTURER AND MODEL SHALL BE

JEREMIAS INC. DWGV OR APPROVED EQUAL.

CPVC - SCHEDULE 40 OR SCHEDULE 80, ANSI/ASTM F441.

VERIFY BOILER OPERATION DOES NOT EXCEED MAXIMUM

RETURN WATER TEMPERATURE OF CPVC

MANUFACTURER AND BOILER MANUFACTURER.

EXISTING CATEGORY I GAS APPLIANCE VENTING:

PROVIDE NEW COMMERCIAL CHIMNEY LINING SYSTEM -

JEREMIAS INC OR APPROVED EQUAL

MODEL SWKL SINGLE WALL STAINLESS STEEL VENT

VENT SHALL BE LOWERED FROM THE ROOF WITH

CUSTOM ANCHOR PLATE. EACH SECTION SHALL HAVE

INTEGRAL CLAMP AND CENTERING BANDS.

PROVIDE ROUTE, SIZE, TERMINATION, AND INSTALLATION

ACCORDING TO SITE SPECIFIC MANUFACTURER'S

INSTRUCTIONS BASED ON EXISTING EQUIPMENT

NAMEPLATES. FURNISH AND INSTALL FIRE RATED

INSULATION ON CATEGORY I VENTING EXPOSED IN

MECHANICAL ROOMS.

CONDENSING FIRE TUBE BOILERS

GENERAL

REGISTRATION

COMPLETE BOILER AND UNFIRED PRESSURE VESSEL

(UPV) INSTALLATION REGISTRATION AND FORWARD TO

THE DEPARTMENT OF SAFETY AND PROFESSIONAL

SERVICES IN ACCORDANCE WITH THE WISCONSIN

ADMINISTRATIVE CODE CHAPTER SPS 341.24.

WARRANTY

HEAT EXCHANGER/COMBUSTION CHAMBER, PRESSURE

VESSEL AND CONDENSATE BASIN SHALL BE WARRANTED

FOR A MINIMUM PERIOD OF 10 YEARS AGAINST DEFECTS

IN MATERIALS OR WORKMANSHIP AND TO WITHSTAND

THERMAL SHOCK.

ALL OTHER COMPONENTS SHALL CARRY A ONE YEAR

WARRANTY FROM THE DATE OF SUBSTANTIAL

COMPLETION.

PRODUCTS

ACCEPTABLE MANUFACTURES

AERCO, CLEAVER BROOKS, LOCHINVAR, OR APPROVED

EQUAL

SINGLE PASS FIRE TUBE BOILER WITH STAINLESS TUBES

& TUBESHEET. NO MINIMUM RETURN WATER

TEMPERATURE, AND OR MINIMUM WATER FLOW

REQUIRED FOR PROPER OPERATION. BOILER ASME H

STAMPED AND CONSTRUCTED FOR 125 PSIG AND

DESIGNED PER ASME SECTION IV. FURNISH A RELIEF

VALVE IN COMPLIANCE WITH ASME SECTION IV AND SET

AT 50 PSIG. ALL INTERNAL COMBUSTION CHAMBER, AND

INTERNAL BURNER COMPONENTS, SHALL BE

MANUFACTURED WITH STAINLESS STEEL MATERIALS

SUITABLE TO WITHSTAND CONSTANT OPERATION UNDER

CONDENSING CONDITIONS. COMBUSTION CHAMBER

SHALL HAVE A CONDENSATE DRAIN TO DISCHARGE ANY

CONDENSATE BUILDUP. CSA CERTIFIED AS AN INDIRECT

OR DIRECT VENT BOILER AND COMPLY WITH ASME CSD-1.

BOILER MINIMUM EFFICIENCY OF 94%+ PER BTS 2000, AND

OPERATION IN THE CONDENSING MODE WITH INLET

TEMPERATURES AS LOW AS 90 F.

PROVIDE WITH INLET AND OUTLET TEMPERATURE

GAUGES.

FURNISH COMPLETE WATER TRIM INCLUDING LOW

WATER CUTOUT, AND HIGH LIMIT CONTROL.

NATURAL GAS-FIRED BURNERS, FORCED DRAFT POWER

TYPE WITH A POSITIVE PRESSURE AT THE BOILER

DISCHARGE. STAINLESS STEEL BURNER MIXER OR ALLOY

FIBER. MINIMUM OF 20:1 TURNDOWN.

FURNISH UNITS WITH FUEL TRAINS AND OPERATING

CONTROLS CONFORMING TO THE LATEST UL OR

EQUIVALENT AGENCY APPROVAL, ASME CSD-1

REQUIREMENTS, BOILER/BURNER PACKAGE SHALL BE

FACTORY ASSEMBLED, WIRED, MOUNTED, AND FACTORY

FIRE TESTED.

PROVIDE CONDENSATE NEUTRLIZATION KIT FOR EACH

BOILER.

PROVIDE BOILER KILL SWITCH (KELE WPS-MP-BS-CLM

WITH AUXILIARY CONTACTS KELE PILNCCB OR EQUAL) TO

BE INTEGRATED WITH BOILER EMERGENCY SHUTDOWN.

CONTROLS

BOILER OPERATING CONTROLS SHALL INCLUDE THE

FOLLOWING DEVICES AND FEATURES:

CONTROL TRANSFORMER

ALL SET POINTS SHALL BE ADJUSTABLE

ELECTRIC, FACTORY FABRICATED AND FACTORY

INSTALLED PANEL

OUTSIDE AIR TEMPERATURE SENSOR

PIPE MOUNTED HOT WATER TEMPERATURE SENSOR

BOILER CONTROLS SHALL SEQUENCE BOILERS, CONTROL

BURNER-FIRING RATE, RESET SUPPLY-WATER

TEMPERATURE SET POINT TO MATCH EXISTING CONTROL

SEQUENCE.

BOILER CONTROLS SHALL INTERLOCK BOILER

OPERATIONS WITH BOILER PUMP OPERATION AND

OPERATE BOILER PUMPS. BOILERS SHALL NOT BE

ALLOWED TO FIRE UNTIL THE BOILER FLOW SWITCH

PROVES PUMP OPERATION.

BURNER OPERATING CONTROLS: TO MAINTAIN SAFE

OPERATING CONDITIONS, BURNER SAFETY CONTROLS

LIMIT BURNER OPERATION.

HIGH CUTOFF: AUTOMATIC RESET STOPS BURNER IF

OPERATING CONDITIONS RISE ABOVE MAXIMUM BOILER

DESIGN TEMPERATURE.

LOW-WATER CUTOFF SWITCH: ELECTRONIC PROBE

SHALL PREVENT BURNER OPERATION ON LOW WATER.

CUTOFF SWITCH SHALL BE AUTOMATIC-RESET TYPE.

BLOCKED INLET SAFETY SWITCH: MANUAL-RESET

PRESSURE SWITCH FACTORY MOUNTED ON BOILER

COMBUSTION-AIR INLET.

AUDIBLE ALARM: FACTORY MOUNTED ON CONTROL

PANEL WITH SILENCE SWITCH; SHALL SOUND ALARM FOR

ABOVE CONDITIONS.

BUILDING AUTOMATION SYSTEM INTERFACE: FACTORY

INSTALL HARDWARE AND SOFTWARE TO ENABLE

BUILDING AUTOMATION SYSTEM TO MONITOR AND

ENABLE BOILER OPERATION. PROVIDE ALL AVAILABLE

POINTS AND ALARMS TO THE BUILDING AUTOMATION

SYSTEM.

EXECUTION

INSTALLATION

INSTALL UNITS AS SHOWN ON PLANS, AS DETAILED, AND

ACCORDING TO MANUFACTURER'S INSTALLATION

INSTRUCTIONS.

SET UNITS ON EXISTING CONCRETE HOUSEKEEPING

PADS. EXTEND EXISTING PAS AS REQUIRED TO

ACCOMMODATE DIMENSIONS OF NEW BOILER. PAD SHALL

EXTEND A MINIMUM OF 2" BEYOND THE BOILERS IN ANY

DIRECTION.

INSTALL ALL ITEMS SHIPPED LOOSE BY EQUIPMENT

MANUFACTURER UNDER SUPERVISION OF EQUIPMENT

MANUFACTURER'S FIELD SERVICE PERSONNEL.

START UP BOILERS IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS.

PIPE VENTS FROM GAS TRAIN TO ATMOSPHERE. SIZE OF

EACH VENT SHALL NOT BE LESS THAN CONNECTION SIZE

TO DEVICE.

PIPE BOILER DRAINS TO NEAREST FLOOR DRAINS.

INSTALL CONDENSATE NEUTRALIZATION DEVICES ON

BOILER CONDENSATE PIPING.

INSTALL GAS PRESSURE GAUGES AT DOWNSTREAM OF

GAS PRESSURE REGULATORS.

BOILER KILL SWITCH

INSTALL KILL SWITCH DIRECTLY INSIDE MAIN BOILER

ROOM DOOR ENTRANCE OR WHERE INDICATED ON THE

DOCUMENTS. WIRE SWITCH TO BOILER CONTROL PANEL

SAFETY CIRCUIT. WHEN ACTIVATED, SWITCH WILL ENACT

EMERGENCY BOILER SHUTDOWN.

OWNER TRAINING

PROVIDE FACTORY AUTHORIZED TRAINING FOR OWNER.

DRAFT INDUCER FANS

GENERAL

ALL DRAFT INDUCER FANS SHALL BE LISTED AS UL 378 OR

EQUIVALENT LISTING BY EQUIVALENT NRTL ACCEPTABLE

TO AUTHORITIES HAVING JURISDICTION. ALL DRAFT

INDUCER FAN PRODUCTS SHALL BE IN COMPLIANCE WITH

LOCAL, STATE, AND NATIONAL CODES.

PRODUCTS

EXTERIOR MOUNT VARIABLE SPEED MECHANICAL DRAFT

INDUCER ETL LISTED FOR VERTICAL AND SIDEWALL

VENTING. PROVIDES NEGATIVE PRESSURE THROUGHOUT

THE ENTIRE VENT SYSTEM. FURNISHED WITH INTEGRAL

STAINLESS STEEL HANDLES, HINGED HOUSING WITH

REMOVAL HINGE PIN, INTEGRAL TILT SWITCH, MOTOR

WINDING AND COMPARTMENT LIMIT SWITCH.

HOUSING CONSTRUCTED OF TYPE 5052 ALUMINUM AND

COATED WITH BRONZE TONED, HIGH-TEMPERATURE,

CORROSION RESISTANT MATERIAL. IMPELLER

CONSTRUCTED OF TYPE 304 STAINLESS STEEL. VARIABLE

SPEED, PERMANENTLY LUBRICATED, SEALED BALL

BEARING MOTOR. RATED FOR TEMPERATURES UP TO

500°F.

MANUFACTURER AND MODEL SHALL BE BASIS OF DESIGN

PRODUCT TJERNLUND VSAD8-230 OR APPROVED EQUAL

CONTAINING ALL ACCESSORIES AND CONTROLS DEVICES

LISTED IN THIS SPECIFICATION. FAN SHALL BE FURNISHED

WITH 4 IN. BY 4 IN. WEATHERPROOF JUNCTION BOX WITH

4 FOOT CONDUIT, PSA-1 FAN PROVING SWITCH, RMK

ADJUSTABLE HEIGHT 5052 ALUMNIUM ROOF MOUNTING

KIT, 304 STAINLESS STEEL ABD SERIES BAFFLES, AND FAN

REDUCER.

FAN SHALL BE FURNISHED WITH COMPATIBLE VFD, MAC4E

MULTIPLE APPLIANCE CONTROL DEVICE, UCRT-UC1

INTERLOCK WITH SPEED CONTROL FOR RT-SERIES

DEVICES FOR EACH APPLIANCE TO BE VENTED THROUGH

THE DRAFT INDUCER FAN, NON-FUSED DISCONNECT,

VSAD JUNCTION BOX, MPCI FAN CONTROLLER, AND ANY

AND ALL COMPONENTS REQUIRED TO CONNECT ALL

CONTROLS DEVICES TOGETHER TO FURNISH A FULLY

CONTROLLABLE SYSTEM.

EXECUTION

INSTALL UNITS AS SHOWN ON PLANS, AS DETAILED, AS

PER LOCAL, STATE, AND NATIONAL CODE, AND

ACCORDING TO MANUFACTURER'S INSTALLATION

INSTRUCTIONS.

INSTALL DRAFT INDUCER FAN LEVEL AND PLUMB. INSTALL

ALL MANUFACTURER FURNISHED ACCESSORIES. SECURE

ROOF-MOUNTED FAN TO ROOF MOUNTING KIT. INSTALL

FAN WITH CLEARANCES FOR SERVICE AND

MAINTENANCE. FURNISH AND INSTALL NAMEPLATE FOR

FAN. DIVISION 26 CONTRACTOR SHALL CONNECT WIRING,

GROUND EQUIPMENT, PERFORM ELECTRICAL

CONNECTIONS, AND INSTALL ELECTRICAL DEVICES AS

REQUIRED PER NFPA 70 AND NECA 1. DIVISION 23

CONTRACTOR SHALL INSTALL CONTROL AND ELECTRICAL

POWER WIRING TO FIELD-MOUNTED CONTROL DEVICES.

PERFORM STARTUP SERVICE FOR FAN. PERFORM ALL

NECESSARY TESTING, ADJUSTING, AND BALANCING FOR

PROPER OPERATION OF FAN. PERFORM FINAL CLEANING

OF FAN TO REMOVE FOREIGN MATERIAL AND

CONSTRUCTION DEBRIS AFTER SYSTEM INSTALLATION

AND ANY TESTING, ADJUSTING, AND BALANCING IS

COMPLETE. PROVIDE FACTORY AUTHORIZED TRAINING

FOR OWNER.

END OF SPECIFICATION

DRAWN :

CHECKED :

DATE :

PHASE :

PROJECT

PROJECT # :

JDR

06/07/24

BD

COSP - CITY HALL

BOILER REPLACEMENT

5525 NOBEL DRIVE

SUITE 110

MADISON, WI 53711

ph: fax:

JDR Project No. 24.0050

SPECIFICATIONS

M002

DN

MECHANICAL

EQUIPMENT

ROOM

ELECTRICAL

ROOM

TRANSMITTER

ROOM

M

M

24''Ø (E)

24''Ø (E) UP

30/10 (E)

30/20 (E)

30/20 (E) UP

144/56 (E) UP

SUMP

PUMP

(E)

SUMP

PUMP

(E)

P-3 (E)

P-5 (E)

4" AIR SEPARATOR (E)

60 GAL EXPANSION TANK (E)

60 GAL EXPANSION

TANK (E)

EVAP-1 (E)

4" G (E) UP

4" G (E)

1" G (E)

3" CS/R (E)

2" HWS/R (E)

P-2 (E)

P-1 (E)

5" AIR SEPARATOR (E)

5" CS (E)

20''Ø (E)

1-1/4" HWR (E)

1-1/4" HWS (E)

2" HWR (E)

2-1/2" HWR (E) UP

4" HWR (E)

4" HWR (E)

4" HWS (E)

4" HWS (E)

4" HWS (E)

2-1/2" HWS (E)

5" CS (E)

5" CR (E)

2-1/2" HWS (E)

1-1/4" G (E)

3" CR (E) UP

30/16 (E) UP

3" CS (E) UP

8''Ø (E)

6''Ø (E)

6''Ø (E)

WATER HEATER (E)

WATER HEATER (E)

2-1/2" HWS (E)

4" HWS (E)

M

M

3-1/2'' G (E)

3'' G (E)

MUA-1

(E)

/2

E

/1

E

TCP (E)

MM

1" G (E)

1-1/4''

G (E)

168/84 (E)

6/24 (E) DOWN

42/24 (E) DOWN

M

4" HWR (E)

4" HWS (E)

H-1 (E)

UH-6 (E)

4" HWS (E)

2-1/2" HWS (E)

3 4

HPU-L-7

(E)

2-1/2" HWS (E) UP

6''Ø (E)

B-1 (E)

4''Ø (E)

6''Ø (E)

P-4 (E)

30/16 (E)

4''Ø (E)

8''Ø (E) 2

DF-1

(E) 4" G (E)

4'' G (E)

48/48 (E)

EVAP-1 PUMP (E)

DN

MECHANICAL

EQUIPMENT

ROOM

ELECTRICAL

ROOM

TRANSMITTER

ROOM

M

M

24''Ø (E) UP

30/10 (E)

30/20 (E)

30/20 (E) UP

144/56 (E) UP

SUMP

PUMP

(E)

SUMP

PUMP

(E)

P-3 (E)

P-5 (E)

4" AIR SEPARATOR (E)

60 GAL EXPANSION TANK (E)

60 GAL EXPANSION

TANK (E)

EVAP-1 (E)

4" G (E) UP

4" G (E)

1" G (E)

3" CS/R (E)

2" HWS/R (E)

P-2 (E)

P-1 (E)

5" AIR SEPARATOR (E)

5" CS (E)

1-1/4" HWR (E)

1-1/4" HWS (E)

2" HWR (E)

2-1/2" HWR (E) UP

4" HWR (E)

4" HWR (E)

4" HWS (E)

4" HWS (E)

4" HWS (E)

2-1/2" HWS (E)

5" CS (E)

5" CR (E)

2-1/2" HWS (E)

1-1/4" G (E)

3" CR (E) UP

30/16 (E) UP

3" CS (E) UP

8''Ø (E)

6''Ø (E)

6''Ø (E)

WATER HEATER (E)

WATER HEATER (E)

2-1/2" HWS (E)

4" HWS (E)

M

M

3-1/2'' G (E)

3'' G (E)

MUA-1

(E)

/2

E

/1

E

TCP (E)

MM

1" G (E)

1-1/4''

G (E)

168/84 (E)

6/24 (E) DOWN

42/24 (E) DOWN

3" G

4" HWR (E)

3" G

4" HWS (E)

H-1 (E)

UH-6 (E)

4" HWS (E)

2-1/2" HWS (E)

BP-2

HPU-L-7

(E)

2-1/2" HWS (E) UP

4''Ø (E)

B-2

B-1 1

6''Ø (E)

BP-1

P-4 (E)

''Ø

''Ø

''Ø

8''Ø

8''Ø

8''Ø

''Ø

6''Ø

4''Ø

8''Ø

30/16 (E)

10''Ø UP

DF-1

(E) 4" G (E)

4'' G (E)

48/48 (E)

6''Ø

6''Ø

VFD-DIF112

EVAP-1 PUMP (E)

DRAWN :

CHECKED :

DATE :

PHASE :

PROJECT

PROJECT # :

JDR

06/07/24

BD

COSP - CITY HALL

BOILER REPLACEMENT

5525 NOBEL DRIVE

SUITE 110

MADISON, WI 53711

ph: fax:

JDR Project No. 24.0050

KEY PLAN - BASEMENT

SCALE: NONE

NORTH

AREA OF WORK

BASEMENT PARTIAL

PLANS - HVAC

M200

SCALE:

M200

PARTIAL BASEMENT DEMOLITION PLAN - HVAC

1/4"=1'-0"

NORTH

GENERAL NOTES:

1. PRIOR TO THE BEGINNING OF CONSTRUCTION, TEST THE EXISTING PUMPS P-3, P-4, AND P-5. REPORT THE EXISTING GPM, HEAD, AND HORSEPOWER FOR REBALANCING FOLLOWING CONSTRUCTION.

2. EXISTING HOT WATER SUPPLY TEMPERATURE AND HOT WATER RETURN TEMPERATURE SENSORS SHALL REMAIN.

KEYED NOTES:

DEMOLISH EXISTING BOILER B-1 COMPLETE. DISCONNECT EXISTING BOILER COMBUSTION AIR INTERLOCK FROM EXISTING 42"X24" COMBUSTION AIR DAMPER. ALL OTHER INTERLOCKS ASSOCIATED WITH CONTROL DAMPER SHALL BE EXISTING TO REMAIN. DEMOLISH EXISTING PIPING, INSULATION AND SPECIALTY DEVICES TO POINT SHOWN. ALL VALVES AND CONTROL INSTRUMENTATION SHALL BE EXISTING TO REMAIN. EXISTING BOILER ISOLATION VALVES TO REMAIN FOR REUSE BY NEW BOILERS. REFER TO DETAIL 1/M500 FOR FURTHER INFORMATION REGARDING DEMOLITION.

DEMOLISH EXISTING FLUE VENT AS SHOWN. SEAL REMAINING VENT AIRTIGHT IN PREPARATION FOR NEW CONNECTION.

REMOVE EXISTING 3" GAS PIPING AND GAS PRESSURE REGULATOR AS SHOWN. CAP IN PREPARATION FOR NEW CONNECTION.

EXISTING TO REMAIN HOUSEKEEPING PAD TO BE MODIFIED AS INDICATED IN NEW WORK PLAN.

EXISTING CONTROL PANEL TO REMAIN.

REMOVE EXISTING CAP AND PREPARE PIPING FOR NEW CONNECTIONS AS SHOWN IN NEW WORK PLAN. REFER TO DETAIL 1/M500 FOR MORE INFORMATION REGARDING THE DEMOLITION HOT WATER

PIPING.

GENERAL NOTES:

1. ALL WORK TO BE DONE IN COMPLIANCE WITH SPECIFICATIONS, ALL STATE AND LOCAL CODES, AND ALL MANUFACTURER'S INSTRUCTIONS.

2. ALL PIPING SHALL RUN STRAIGHT AND TRUE AND SHALL BE INSTALLED IN A WORKMANLIKE MANNER.

3. HC OR BALANCING AGENT SHALL TEST, ADJUST, CALIBRATE AND BALANCE THE SYSTEMS AS REQUIRED BY APPLICABLE CODES AND IN ACCORDANCE WITH NEBB. THE BALANCE REPORT SHALL BE

SUBMITTED TO THE ENGINEER, AND ONE COPY RETAINED AT THE JOBSITE.

4. ALL EQUIPMENT IS TO BE PROVIDED COMPLETE WITH OPERATION & MAINTENANCE MANUALS AND SYSTEM SCHEMATICS.

5. ALL HVAC EQUIPMENT TO MEET GE GAP, AGA, AND UL REQUIREMENTS.

6. ALL LOW-VOLTAGE WIRING BY HC PER NATIONAL ELECTRIC CODE.

7. HC TO FIELD VERIFY EXACT LOCATION OF PIPE ROUTING AND EQUIPMENT LOCATIONS AND CLEARANCES ON JOB SITE.

8. GAS PIPE SIZING IS BASED UPON SCHEDULE 40 BLACK STEEL.

KEYED NOTES:

FURNISH AND INSTALL NEW BOILER IN LOCATION SHOWN ON EXISTING PAD. BOILERS SHALL BE INSTALLED SIDE BY SIDE AS SHOWN. EXTEND EXISTING PAD AS REQUIRED TO ACCOMMODATE DIMENSIONS OF NEW BOILER. PAD SHALL EXTEND A MINIMUM OF 2" BEYOND THE BOILERS IN ANY DIRECTION. FURNISH AND INSTALL PIPING AND SPECIALITY DEVICES AS SHOWN ON DETAIL 1/M800.

ROUTE NEW FLUE INTAKE AND VENT AS SHOWN. CONTRACTOR SHALL FIELD VERIFY AND COORDINATE LOCATION OF EXISTING PIPING PRIOR TO SUBMITTALS. MODIFICATION TO EXISTING SERVICES SHALL BE THE RESPONSIBILITY OF THE MECHANICAL CONTRACTOR. VERIFY FINAL SIZES OF ALL PIPING AND DUCTWORK WITH MANUFACTURER'S INSTRUCTIONS. REFER TO DETAIL 2/M500 FOR ALL

NEW WORK HOT WATER PIPING SIZES.

EXISTING OPEN ENDED COMBUSTION AIR DUCT PROVIDING COMBUSTION AIR TO EXISTING APPLIANCE DF-1 AND EXISTING WATER HEATERS.

EXISTING OPEN ENDED COMBUSTION AIR DUCT PROVIDING COMBUSTION AIR TO EXISTING APPLIANCE MUA-1.

RISE NEW 8''Ø CATEGORY IV VENT PIPING AS CLOSE TO STRUCTURE AS POSSIBLE. PERFORM INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.

CORE NEW 8''Ø CATEGORY IV VENT PIPING THROUGH CONCRETE SECTION ABOVE EXISTING INTAKE LOUVER. PERFORM INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. REFER

TO ELEVATION 1/M400 FOR MORE INFORMATION.

RISE NEW 8''Ø CATEGORY IV VENT PIPING IN EXISTING AREA WELL. PENETRATE EXISTING GRATE AND TERMINATE VENT PIPING 10'-0" ABOVE TOP OF EXISTING INTAKE LOUVER WITH 90° ELBOW AND 45° ELBOW JOINED TOGETHER FACING AWAY FROM BUILDING FACADE. FURNISH AND INSTALL SUPPORTS AS REQUIRED. FURNISH AND INSTALL BIRD SCREEN ON ELBOW INLET. FURNISH MATERIAL AND PERFORM INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. REFER TO ELEVATION 1/M400 FOR MORE INFORMATION.

CONNECT EXISTING CATEGORY I VENT FROM EXISTING APPLIANCE TO NEW CATEGORY I VENT. NEW VENT SHALL BE SINGLE WALL STAINLESS STEEL VENT. MANUFACTURER SHALL BE JEREMIAS AND MODEL SHALL BE SWKL OR APPROVED EQUAL. VERIFY EXISTING CATEGORY I VENT MATERIAL PRIOR TO CONNECTION. DO NOT CONNECT DISSIMILAR MATERIALS. VENT SHALL BE SUPPORTED BY JEREMIAS KL CLAMPS OR APPROVED EQUAL. FURNISH AND INSTALL FIRE RATED INSULATION ON CATEGORY I VENTING EXPOSED IN MECHANICAL ROOM. VERIFY ALL INSTALLATION REQUIREMENTS WITH THE MANUFACTURERS OF THE EXISTING APPLIANCES PRIOR TO PERFORMING CONNECTIONS. PERFORM INSTALLATION IN ACCORDANCE WITH ALL EXISTING APPLIANCES' MANUFACTURERS'

INSTRUCTIONS AND BOTH EXISTING AND NEW VENT MANUFACTURERS' INSTRUCTIONS.

RISE NEW 10''Ø CATEGORY I VENT STACK THROUGH EXISTING 24''Ø STACK. SEAL PENETRATION LOCATION AIRTIGHT. RISE DUCT TO ROOF LEVEL AND CONNECT TO FAN DIF-1 ON ROOF. SUPPORT NEW STACK FROM EXISTING WALLS OF EXISTING STACK. FURNISH AND INSTALL ALL REQUIRED SUPPORTS. NEW VENT SHALL BE SINGLE WALL STAINLESS STEEL VENT. MANUFACTURER SHALL BE JEREMIAS AND MODEL SHALL BE SWKL OR APPROVED EQUAL. VENT SHALL BE SUPPORTED BY JEREMIAS KL CLAMPS OR APPROVED EQUAL.

CORE NEW 6"Ø COMBUSTION AIR PIPING THROUGH CONCRETE SECTION ABOVE EXISTING INTAKE LOUVER. PERFORM INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. REFER

TO ELEVATION 1/M400 FOR MORE INFORMATION.

DROP NEW 6''Ø COMBUSTION AIR PIPING IN EXISTING AREA WELL. TERMINATE INTAKE PIPING 10'-0" BELOW BOTTOM OF ANY EXHAUST OR VENT TERMINATIONS WITH 45° ELBOW FACING AWAY FROM BUILDING FACADE. FURNISH AND INSTALL ALL REQUIRED SUPPORTS. PROVIDE BIRD SCREEN ON ELBOW INLET. FURNISH MATERIAL AND PERFORM INSTALLATION IN ACCORDANCE WITH

MANUFACTURER'S INSTRUCTIONS. REFER TO ELEVATION 1/M400 FOR MORE INFORMATION.

FURNISH AND INSTALL BAROMETRIC DAMPER AT POINT OF CONNECTION TO EXISTING APPLIANCE. COORDINATE BAROMETRIC DAMPER PRODUCT SELECTION AND INSTALLATION WITH VENT

MANUFACTURER.

FURNISH AND INSTALL VFD AND ALL REQUIRED SPEED CONTROL DEVICES FOR DIF-1 ON EXISTING TCP BACKBOARD. EC SHALL ROUTE CONDUIT TO DIF-1 LOCATED ON ROOF THROUGH EXISTING SHAFT BETWEEN EXISTING 24"'Ø STACK AND EXISTING 2-1/2" HOT WATER RISER PIPING. REFER TO 2/E200 FOR ALL ELECTRICAL REQUIREMENTS.

FURNISH AND INSTALL FIRE RATED INSULATION ON CATEGORY I VENTING EXPOSED IN MECHANICAL ROOM.

SCALE:

M200

PARTIAL BASEMENT NEW WORK PLAN - HVAC

1/4"=1'-0"

NORTH

M400

EXISTING 14'-0"x7'-0"

INTAKE LOUVER

EXISTING

4'-0"x4'-0"

INTAKE

LOUVER

EXISTING

WOODEN

FENCING

EXISTING

WOODEN

FENCING

EXISTING

DOOR

EXISTING

OPERABLE

WINDOW

EXISTING

OPERABLE

WINDOW

EXISTING

OPERABLE

WINDOW

EXISTING GRATE

ABOVE

AREA WELL

EXISTING

AREA WELL

EXISTING 14'-0"x4'-0"

BLANK OFF

MECHANICAL ROOM FLOOR -15'-0"

FIRST FLOOR 0'-0"

SECOND FLOOR/LOW ROOF 13'-4"

ROOF 26'-8"

EXISTING 12'-0"x4'-8"

EXHAUST LOUVER

''Ø

''Ø

24''Ø (E)

10''Ø

DIF-1

EXISTING

TRASH AREA

WALL

EXISTING

CONDENSING

UNIT

EXISTING

INTAKE HOOD

ON LOW ROOF

4" G (E) @ 7" W.C.

OPERATING

PRESSURE

EXISTING GAS

METER ASSEMBLY

2" G (E) HIGH PRESSURE

LINE FROM UTILITY

FEEDING INTO GAS

METER ASSEMBLY GPRS.

36/36 (E)

6''Ø

SECOND FLOOR SET BACK

10'-0" FROM ROOF EDGE

ROOF EDGE

M

IN

DRAWN :

CHECKED :

DATE :

PHASE :

PROJECT

PROJECT # :

JDR

06/07/24

BD

COSP - CITY HALL

BOILER REPLACEMENT

5525 NOBEL DRIVE

SUITE 110

MADISON, WI 53711

ph: fax:

JDR Project No. 24.0050

KEY PLAN - BASEMENT

SCALE: NONE

NORTH

AREA OF WORK

SECTIONS

- HVAC

M400

GENERAL NOTES:

1. ALL WORK TO BE DONE IN COMPLIANCE WITH SPECIFICATIONS, ALL STATE AND LOCAL CODES, AND ALL MANUFACTURER'S INSTRUCTIONS.

2. ALL PIPING SHALL RUN STRAIGHT AND TRUE AND SHALL BE INSTALLED IN A WORKMANLIKE MANNER.

3. HC OR BALANCING AGENT SHALL TEST, ADJUST, CALIBRATE AND BALANCE THE SYSTEMS AS REQUIRED BY APPLICABLE CODES AND IN ACCORDANCE WITH NEBB. THE BALANCE REPORT SHALL BE SUBMITTED TO THE ENGINEER, AND ONE COPY RETAINED AT THE JOBSITE.

4. ALL EQUIPMENT IS TO BE PROVIDED COMPLETE WITH OPERATION & MAINTENANCE MANUALS AND SYSTEM SCHEMATICS.

5. ALL HVAC EQUIPMENT TO MEET IRI, AGA, AND UL REQUIREMENTS.

6. ALL LOW-VOLTAGE WIRING BY HC PER NATIONAL ELECTRIC CODE.

7. HC TO FIELD VERIFY EXACT LOCATION OF PIPE ROUTING AND EQUIPMENT LOCATIONS AND CLEARANCES ON JOB SITE.

8. GAS PIPE SIZING IS BASED UPON SCHEDULE 40 BLACK STEEL.

KEYED NOTES:

CORE NEW 8''Ø CATEGORY IV VENT PIPING THROUGH CONCRETE SECTION ABOVE EXISTING INTAKE LOUVER. PERFORM INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.

RISE NEW 8''Ø CATEGORY IV VENT PIPING IN EXISTING AREA WELL. PENETRATE EXISTING GRATE AND TERMINATE VENT PIPING 10'-0" ABOVE TOP OF EXISTING INTAKE LOUVER WITH 90° ELBOW AND 45° ELBOW JOINED TOGETHER FACING AWAY FROM BUILDING FACADE. FURNISH AND INSTALL SUPPORTS AS REQUIRED. FURNISH AND INSTALL BIRD SCREEN ON ELBOW INLET. FURNISH MATERIAL AND PERFORM INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. REFER TO ELEVATION 1/M400 FOR MORE INFORMATION.

RISE NEW 10''Ø CATEGORY I VENT STACK THROUGH EXISTING 24''Ø STACK. SEAL PENETRATION LOCATION AIRTIGHT. RISE DUCT TO ROOF LEVEL AND CONNECT TO FAN DIF-1 ON ROOF. SUPPORT NEW STACK FROM EXISTING WALLS OF EXISTING STACK. FURNISH AND INSTALL ALL REQUIRED SUPPORTS. NEW VENT SHALL BE SINGLE WALL STAINLESS STEEL VENT. MANUFACTURER SHALL BE JEREMIAS AND MODEL SHALL BE SWKL OR APPROVED EQUAL. VENT SHALL BE SUPPORTED BY JEREMIAS KL CLAMPS OR APPROVED EQUAL.

EXISTING GAS METER RATED FOR 3,000 CFH. NEW TOTAL GAS LOAD THROUGH GAS METER IS 2,986 MBH.