5b. RMMA Boiler Replace -Permit_ 03.21.25 (1).pdf

JEFFERSON COUNTY

RMMA AIRPORT

BOILER REPLACEMENT

BROOMFIELD, CO 80021

DRAWING PACKAGE PROJECT TEAM PROJECT DESCRIPTION PROJECT GENERAL NOTES

NUMBER NAME

SHEET INDEX

G-000 PROJECT COVER SHEET

M-100 OVERALL MECHANICAL PLANS ●

DELIVERABLE

DELIVERABLE KEY:

ISSUED '●'

DISCONTINUED '◊'

REFERENCE ONLY '○'

PROJECT LOCATION

JEFFERSON COUNTY AIRPORT TERMINAL

11755 AIRPORT WAY

BROOMFIELD, COLORADO 80021

DESIGN TEAM

MECHANICAL

PROJECT MANAGER

TODD SPACEK, PE

TELEPHONE: (303) 900-8782

EMAIL: TSPACEK@STB.ENGINEERING

FACILITIES MANAGEMENT

SHANE BLAES

ELECTRICAL

ERIK JOHNSON , PE

PROJECT SCOPE OVERVIEW

· PURPOSE OF PROJECT IS TO REPLACE EXISTING HYDRONIC

BOILERS AND ACCESSORIES DUE TO END OF LIFE WITH NEW

EQUIPMENT AT THE JEFFERSON COUNTY AIRPORT TERMINAL.

APPLICABLE CODES

INTERNATIONAL BUILDING CODE (IBC)

INTERNATIONAL EXISTING BUILDING CODE (IEBC)

INTERNATIONAL MECHANICAL CODE

INTERNATIONAL PLUMBING CODE

INTERNATIONAL FUEL GAS CODE

BUILDING INFORMATION

OCCUPANCY TYPE (PER IBC CHAPTER 3)

NATIONAL ELECTRICAL CODE (NEC / NFPA 70)

GROUP B

SITE LEVEL KEY MAPPRIMARY AREA OF WORK

TELEPHONE: (303) 900-8782

EMAIL: EJOHNSON@STB.ENGINEERING

TELEPHONE: (720) 625-0519

EMAIL: SBLAES@FLYRMMA.COM

INTERNATIONAL FIRE CODE 2018AUTHORITY HAVING JURISDICTION

JEFFERSON COUNTY COLORADO

AIRPORT AUTHORITY

11755 AIRPORT WAY

TELEPHONE: (303) 271-8260

INTERNATIONAL ENERGY CONSERVATION CODE 2018

M-200 CONTROLS AND ISOMETRICS

E-001 ELECTRICAL LEGEND ●

E-100 ELECTRICAL PLANS ●

AREA OF WORK

M-300 MECHANICAL DETAILS

P

ER

MI

T

.14 .25

GENERAL NOTES

1. CONFORM TO THE REQUIREMENTS OF ALL LOCAL, CITY, COUNTY, STATE AND FEDERAL AGENCIES WHICH HAVE AUTHORITY OVER THE PROJECT. INCLUDE ALL ITEMS OF LABOR AND MATERIAL REQUIRED TO MEET SUCH REQUIREMENTS REGARDLESS OF THE FAILURE TO

SPECIFY IN THE PROJECT MANUAL OR INDICATED ON THE DRAWINGS EACH INDIVIDUAL ITEM.

2. VERIFY THE EXISTING CONDITIONS AT THE PROJECT SITE BEFORE SUBMITTING COST PROPOSAL. BE ADVISED THAT ALL LOCATIONS

ARE APPROXIMATE.

3. DO NOT SCALE DRAWINGS. VERIFY DIMENSIONS PRIOR TO COMMENCEMENT OF WORK.

4. THESE DRAWINGS ARE NECESSARILY DIAGRAMMATIC IN NATURE. NOT ALL FITTINGS, OFFSETS, AND SLOPES ARE SHOWN. THE

CONTRACTOR SHALL VISIT THE SITE PRIOR TO BIDDING AND INCLUDE ALL FITTINGS, OFFSETS, AND SLOPES AS REQUIRED TO

PROVIDE A COMPLETE AND FUNCTIONING SYSTEM.

5. UNLESS SPECIFICALLY DESIGNATED OTHERWISE, THIS CONTRACTOR SHALL FURNISH AND/OR INSTALL EACH AND EVERY ITEM OF EQUIPMENT SHOW OR DESCRIBED, TOGETHER WITH ALL COMPONENTS AND INCIDENTALS (MATERIAL LABOR, FEES, TRANSPORTATION, TOOLS, STORAGE, CUTTING PATCHING, TRENCHING, CLEAN-UP, ETC.) NECESSARY TO COMPLETE THE WORK WITH

NO ADDITIONAL EXPENSE TO OWNER.

6. IN CASE OF DIFFERENCES BETWEEN BUILDING CODES, SPECIFICATIONS, STATE LAWS, LOCAL ORDINANCES, INDUSTRY STANDARDS, UTILITY COMPANY REGULATIONS, AND THE CONTRACT DOCUMENTS, THE MOST STRINGENT SHALL GOVERN. SHOULD THE CONTRACTOR PERFORM ANY WORK THAT DOES NOT COMPLY WITH THE REQUIREMENTS OF THE APPLICABLE BUILDING CODES, SPECIFICATIONS, STATE LAWS, LOCAL ORDINANCES, INDUSTRY STANDARDS, AND ORDINANCES, INDUSTRY STANDARDS, AND UTILITY COMPANY REGULATIONS, THEY SHALL BEAR ALL COST ARISING IN CORRECTING THESE DEFICIENCIES.

7. LOCATIONS, QUANTITIES AND OTHER MEASUREMENTS OF THE BUILDING AND EQUIPMENT ARE OFFERED AS A GENERAL GUIDE ONLY, WITHOUT GUARANTEE AS TO COMPLETE ACCURACY. THE CONTRACTOR SHALL EXAMINE THE DRAWINGS AND EQUIPMENT AND VERIFY TO HIS OWN SATISFACTION; ALL CONDITIONS AND THEIR RELATIONS AND EFFECT REQUIRED FOR A COMPLETE AND

CORRECTLY OPERATING MECHANICAL SYSTEM.

8. EACH CONTRACTOR SHALL VISIT THE SITE, ASCERTAIN THE CONDITIONS TO BE MET THEREIN IN INSTALLING THE WORK. AND MAKE DUE PROVISIONS FOR SAME IN HIS BID SUM. FAILURE TO COMPLY WITH THIS REQUIREMENT SHALL NOT BE CONSIDERED AS JUSTIFICATION FOR THE OMISSION OF WORK, FAULTY WORK OR FOR PAYMENT OF EXTRA COMPENSATION.

9. AT ALL TIMES, TAKE CARE TO PROTECT APPARATUS FROM DAMAGE. ADEQUATELY PROTECT STORED APPARATUS AT THE SITE, PROVIDE TARPAULINS OR OTHER PROTECTION COVERING AS REQUIRED TO THE SATISFACTION OF THE OWNER.

10. LOCATE ALL EQUIPMENT, FIXTURES, PIPING, ETC., APPROXIMATELY IN GENERAL LOCATION AS SHOWN, BUT CONFORM TO ALL

STRUCTURAL AND FINISH CONDITIONS OF BUILDING.

11. COOPERATE WITH OTHER CONTRACTORS TO KEEP THE AREA CLEAN AND FREE OF UNNECESSARY MATERIALS OR DEBRIS. WHEN WORK IS COMPLETE, REMOVE ALL TOOLS, SCAFFOLDING, MACHINERY, AND DEBRIS. BROOM SWEEP THE AREA.

12. COOPERATE WITH THE OWNER AND GENERAL CONTRACTOR TO MEET CONSTRUCTION SCHEDULES. COOPERATE IN ESTABLISHING

THESE SCHEDULES AND AVOID DELAYING OTHER CONTRACTORS.

13. PREPARE AS-BUILT DRAWINGS INDICATING ACTUAL ROUTINGS OF PIPING INCLUDING LABELING OF EACH LINE SHOWING SIZE, ETC.

14. AT TIME OF FINAL INSPECTION, TEST ALL CONNECTIONS, OPERATION OF ALL EQUIPMENT, ETC, ALL EQUIPMENT, AND SYSTEMS SHALL

BE DEMONSTRATED TO OWNER & ENGINEER.

15. BRING TO THE ATTENTION OF THE ENGINEER ANY DISCREPANCIES SO THAT AN ADDENDUM MAY BE ISSUED BEFORE BIDDING. ANY

OMISSIONS OR ERRORS FOUND AFTER BIDDING WILL BE AT THE EXPENSE OF THE CONTRACTOR.

PE

RM

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FIRE DISTRICT - WEST METRO FIRE PROTECTION DISTRICT (303)-989-4307

M-000 MECHANICAL LEGEND AND SCHEDULES ● ●

a B C d e

F

PROJECT AREA

M-101 ENLARGED PLANS

M-301 MECHANICAL DETAILS ●

G-000 project cover sheet

13 12 11 10 9 8 7 6 5 4 3 2 1

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SUBMISSION DATENO

J ef fe rs o n C o u n ty r m m a a ir po rt A

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

STAMP

E n g in e e r in

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

1 03/21/25PERMIT

03-21-2025

ROUND

DUCTWORK LEGEND

RECTANGULAR

DUCT RISER

DUCT DROP

90° ELBOW DOWN

(NEGATIVE PRESSURE)

90° ELBOW DOWN

(POSITIVE PRESSURE)

90° ELBOW UP

(NEGATIVE PRESSURE)

90° ELBOW UP

(POSITIVE PRESSURE)

CHANGE IN ELEVATION

SIZE TRANSITION

90° RADIUS ELBOW

90° MITERED ELBOW

W/ TURNING VANES

90° STRAIGHT TEE

90° CONICAL TEE

45° BRANCH

45° CONICAL BRANCH

FIRE DAMPER

SMOKE DAMPER

FIRE/SMOKE DAMPER

MANUAL BALANCING DAMPER

MOTORIZED BALANCING DAMPER

BACKDRAFT DAMPER

DESCRIPTION

RIGID DUCT TO FLEX DUCT

CONNECTION

AMERICANS WITH DISABILITIES ACT

ABBREVIATIONS

ADA

AMP FRAME, AMP TRIPAF/AT

ABOVE FINISHED FLOORAFF

ABOVE FINISHED GRADEAFG

AMPERES INTERRUPTING CAPACITY (SYMMETRICAL)AIC

AMPEREAMP or A

AMP SWITCH, AMP FUSEAS/AF

AUTOMATIC TRANSFER SWITCHATS

AVERAGEAVG

AMERICAN WIRE GAUGEAWG

CONDUITC

CIRCUIT BREAKERCB

CIRCUITCIRC, CKT

CURRENT TRANSFORMERCT

DISCONNECTDISC

EXISTING(E)

EXHASUT FANEF

ELECTRICAL METALLIC TUBINGEMT

ELECTRICAL NON-METALLIC TUBINGENT

EMERGENCY POWER OFFEPO

FIRE ALARMFA

FULL LOAD AMPSFLA

FIRE SMOKE DAMPERFSD

FEETFT or '

GROUND FAULT CIRCUIT INTERRUPTERGFCI

GROUND FAULT PROTECTIONGFP

GROUNDGRD

WIDTH, DEPTH, HEIGHT, LENGTHW,D,H,L

HAND-OFF-CUTHOA

HORSEPOWERHP

HEATING, VENTILATION, AND AIR CONDITIONINGHVAC

ISOLATED GROUNDIG

INCHESIN or "

JUNCTION BOXJBOX

KILOVOLT AMPERESKVA

KILOWATTKW

KILOWATT HOURKWH

LINEAR FEETLF

LIGHTINGLTG or LTS

METERM

MAXIMUMMAX

MINIMUM CIRCUIT AMPACITYMCA

MAIN CIRCUIT BREAKERMCB

MOTOR CONTROL CENTERMCC

THOUSAND CIRCULAR MILSMCM

MOTOR CIRCUIT PROTECTORMCP

MANUFACTURERMFR

MINIMUMMIN

MAIN LUGS ONLYMLO

MAXIMUM OVERCURRENT PROTECTIONMOCP

MONITORINGMON

MOUNTEDMTD

NORMALLY CLOSED / NORMALLY OPENNC / NO

NATIONAL ELECTRIC CODENEC

NATIONAL ELECTRICAL MANUFACTURER'S ASSOCIATIONNEMA

NON-FUSEDNF

NOT IN CONTRACTNIC

NIGHT LIGHTNL

NUMBERNo. or #

NOT TO SCALENTS

OWNER, FURNISHED, CONTRACTOR INSTALLEDOFCI

POLEP

PHOTOCELLPC

PHASEPH

FURNISH AND INSTALLPROVIDE

POTENTIAL TRANSFORMERPT

POLYVINYL CHLORIDEPVC

RECEPTACLEREC or RECPT

RIGID GALVANIZED STEELRGS

ROOT MEAN SQUARERMS

SURGE PROTECTION DEVICESPD

SINGLE-POLE, SINGLE-THROWSPST

SQUARESQ

TIMECLOCKTC

TELEPHONE/DATATEL/DATA

TELEVISIONTV

TYPICALTYP

UNDERGROUND PULL SECTIONUGPS

UNLESS OTHERWISE NOTEDUON

UNITERRUPTABLE POWER SYSTEMUPS

VOLTSV

VOLT AMPERESVA

VARIABLE AIR VOLUMEVAV

VOLTAGE DROPVD

WIREW

WEATHERPROOFWP

TRANSFORMERXFRM

PERCENTAGE IMPEDANCE%Z

MISCELLANEOUSMISC

NEW(N)

FUTURE(F)

RELOCATED(R)

DEMOLISH(D) or DEMO

REFER TORE:

VARIABLE FREQUENCY DRIVEVFD

FOR CONTINUATIONFCT

FOR FURTHER INFORMATIONFFI

BUILDING AUTOMATION SYSTEMBAS

BELOW FINISHED GRADEBFG

WITHw/

SQUARE FEETSF

AIR ADMITTANCE VALVEAAV

PIPE SYSTEM DESIGNATIONS

CONDENSER SUPPLY - CLOSEDCCS

CONDENSER RETURN - CLOSEDCCR

CONDENSER RETURNCR

CS CONDENSER SUPPLY

CHILLED WATER RETURNCHR or CWR CHILLED WATER RETURNCHS or CWS

RADIANT FLOOR RETURNRFR

RADIANT FLOOR SUPPLYRFS

GLYCOL FEEDGF

GEOTHERMAL LOOP RETURNGLR

GEOTHERMAL LOOP SUPPLYGLS

SNOWMLET HEATING RETURNSMR

SNOWMLET HEATING SUPPLYSMS

HEATING WATER RETURNHWR

HEATING WATER SUPPLYHWS

CONDENSATE RETURN - HIGH PRESSUREHPR

CONDENSATE RETURN - LOW PRESSURELPR

STEAM SUPPLY - LOW PRESSURELPS

CONDENSATE RETURN - MEDIUM PRESSUREMPR

STEAM SUPPLY - MEDIUM PRESSUREMPS

PUMP CONDENSATEPC

STEAM SUPPLY - HIGH PRESSUREHPS

STEAM SYSTEMS

HYDRONIC SYSTEMS

F S

FS

F S

FS

M

BD

M

BD

DESCRIPTION

DRAWING FLAG NOTE

DEMOLITION DRAWING FLAG NOTE

MECHANICAL EQUIPMENT CALLOUT

MISC./OWNER EQUIPMENT CALLOUT

MEDICAL EQUIPMENT CALLOUT

ELEVATION/SECTION CALLOUT

xxx

XXX

xxx

PLAN

PLAN SYMBOLS LEGEND

SYSTEM DISCONNECT SYMBOL

SYSTEM NEW CONNECTION SYMBOL

REVISION CLOUD TAG#

DESCRIPTIONPLAN

PIPING LEGEND

PIPE TEE

PIPE DN

PIPE UP

PIPE / PIPE FITTINGS / PIPE CONNECTIONS

PIPE CAP

PIPE EXPANSION JOINT

PIPE FLEXIBLE CONNECTION

PIPE ANCHOR

FLOOR DRAIN

FLOOR SINK

FLOOR CLEANOUT

HORIZONTAL CLEANOUT

HOSE BIBB OR WALL HYDRANT

FIXTURES / DRAINS / CLEANOUTS /TRAPS

ROOF DRAIN

VENTURI / FLOW INDICATOR

PUMP / EQUIPMENT CONNECTOR

STEAM TRAP

FT

TD

IB

FLOAT & THERMOSTATIC

THERMODYNAMIC

INVERTED BUCKET

TS

BP

THERMOSTATIC

BALANCED PRESSURE

STEAM TRAP TEST CHAMBER

DRAIN VALVE WITH HOSE END

VALVES / ACCESSORIES

BUTTERFLY VALVE

AIR VENT

CHECK VALVE

DOUBLE CHECK BACKFLOW PREVENTER

SAFTY RELIEF VALVE

GATE VALVE

GLOBE VALVE

PRESSURE REDUCING STATION

ISOLATION BALL VALVE

PLUG VALVE

FLOW BALANCING VALVE

PRESSURE GAUGE

PRESSURE TEMPERATURE TAP

FLOW SWITCHFS

STRAINER

STRAINER WITH BLOW-OFF VALVE

2-WAY TEMPERATURE CONTROL VALVE

3-WAY TEMPERATURE CONTROL VALVE

STRAINER WITH VALVE

SOLENOID VALVE

SHOCK ABSORBER

THERMOMETER

UNION

TEMPERTURE CONTROLLER OR SENSORTC

SENSOR (MISCELLANEOUS, REFER TO PLANS)S

VACUUM BREAKER

N/A

EXPANSION TANK SCHEDULE

TAG SYSTEM SERVED TYPE TANK PRESSURE

RATING

SYSTEM

TEMPERATURE

RANGE

MAX

ACCEPT.

VOLUME

(GALLONS)

TANK

VOLUME

(GALLONS)

BASIS OF

DESIGN DRY / OPT WEIGHT,

LBM ACCESSORIES REMARKS

MFG MODEL

ET-1 HEATING / PLANT

SYSTEM

FLOOR MOUNT,

BLADDER 125 PSI 180°F - 40°F 53 53 AMTROL 200 - L 190 / 750 AS PER DETAIL 4 / M-300 1, 2, 3

REMARKS:

1 ASME RATED.

2 FACTORY PRE-CHARGE PRESSURE 12 PSIG. CONTRACTORS TO FINALIZE REQUIRED CHARGE PRESSURE AT SYSTEM STARTUP.

3 PROVIDE WITH REPLACEABLE ACCEPTANCE BLADDER DESIGN.

AIR SEPARATOR SCHEDULE

TAG TYPE SERVICES FLUID MAX FLOW PD IN.WC CONNECTION MANUFACTURER MODEL NUMBER REMARKS

AS-1 COALESCING AIR & DIRT

SEPARATOR

HEATED WATER

SYSTEM 30% GLYCOL 75 GPM .78 2.5 SPIROTHERM VDT-2-12 1, 2, 3

REMARKS

1 STANDARD VELOCITY RATING WITH REMOVABLE HEAD AND MAGNETIC INSERT.

2 CONTRACTOR SHALL COORDINATE SERVICE REQUIREMENTS NECESSARY WITH PURCHASED EQUIPMENT AND ENSURE MINIMUM REQUIREMENTS ARE PROVIDED.

3 ASME RATED.

HYDRONIC BOILER SCHEDULE

TAG BOILER TYPE BURNER TYPE FUEL TYPE INPUT @ SL

(MBH)

OUTPUT @ ALT

(MBH)

WATER FLOW

RATE AT

(GPM)

EWT (°F) LWT (°F)

MINIMUM

EFFICIENCY

PRSS.

DROP (FT.

HD.)

ELECTRICAL BASIS OF DESIGN

REMARKS

MOTOR HP AMPS VOLTS PHASE HZ EMERGENCY

POWER MANUFACTURER MODEL

B-1 CAST IRON NON

CONDENSING

COPPER

FINTUBE

NATURAL

GAS 1000 673.2 75 160 180 85% 3.24 1-1/2 7.5 120 1 60 NO THERMAL SOLUTIONS EVS-1000 ALL APPLY

REMARKS

1. RATINGS: BOILERS SHALL BE UL LISTED AND CONSTRUCTED PER ASME CODE AND SHALL BE RATED FOR MAXIMUM ALLOWABLE WORKING PRESSURE OF 160 PSIG AND MAXIMUM ALLOWABLE TEMPERATURE OF 250 DEGRESS F.

2. COMBUSTION AIR FROM SPACE VIA EXISTING COMBUSTION AIR LOUVERS & INDIVIDUAL DIRECT BOILER FLUE VENTS.

3. BOILER SHALL BE FACTORY SUPPLIED WITH NECESSARY CONTROLS AND COMPONENTS FOR OPERATION AT PROJECT ELEVATION OF 5344 FT.

4. BOILER GAS TRAIN INLET PRESSURE RANGE MINIMUM 7" W.C. AND MAXIMUM 14" W.C..

5. BOILER HEATING FLUID IS 30% PROPYLENE GLYCOL.

6. PROVIDE WITH BOILER CONTROLLER (TSBC) FROM MANUFACTURER WITH PEER-TO-PEER INTEGRATION FOR ADVANCED BOILER MODULATION. PROVIDE INETRAGRATION AND UPDATED GRAPHICS WITHIN EXISTING BUILDING CONTROL SYSTEMS TO CORRELATE WITH NEW EQUIPMENT.

7. PROVIDE CONDENSATE NEUTRALIZATION KITS FOR BOILER FLUE AND VENT DRAIN.

8. BOILER CONTROLLERS SHALL HAVE BACNET INTERFACE.

9. PROVIDE A SAFETY RELIEF VALVE OF 125 PSI.

10. PROVIDE MINIMUM TURNDOWN RATIO OF 3:1.

11. PROVIDE CONTROLS FOR MODULATING BURNER AND OPERATION AT BOILER MINIMUM FLOW. COORDINATE WITH PURCHASED EQUIPMENT. BASIS OF DESIGN MINIMUM FLOW IS 44 GPM.

PUMP SCHEDULE

TAG SERVICE TYPE FLUID TYPE FLOW RATE

GPM

HEAD

FEET RPM

SUCTION

DIAMETER

INCH

DISCHARGE

DIAMETER

INCH

CONNECTION

SIZE INCH

MIN PUMP

EFFICIENCY % NPSHr FEET

ELECTRICAL BASIS OF DESIGN

REMARKS

BHP HP VOLTS PHASE HZ EMERGENCY

POWER

VFD (Y/N) MANUFACTURER MODEL

BP-1 HYDRONIC

BOILER INLINE

30%

PROPYLENE

GLYCOL

75 20 1800 2.0 2.0 2.5 75.1 6.66 .533 .75 120 1 60 NO NO BELL & GOSSETT E-90 2AAC 1, 2, 3, 4, 5

P-1 SYSTEM

DISTRIBUTION INLINE

30%

PROPYLENE

GLYCOL

75 45 1800 2.0 2.0 2.5 69.8 7 1.21 2.0 460 3 60 NO YES BELL & GOSSETT E-90 2AB 1, 2, 3, 4, 5

P-2 SYSTEM

DISTRABUTION INLINE

30%

PROPYLENE

GLYCOL

75 45 1800 2.0 2.0 2.5 69.8 7 1.21 2.0 460 3 60 NO YES BELL & GOSSETT E-90 2AB 1, 2, 3, 4, 5

REMARKS

1. PREMIUM EFFICIENCY DUTY MOTOR.

2. PROVIDE PUMP WITH STARTER COMPLYING WITH DIV. 26 SPECIFICATIONS. STARTED PROVIDED BY DIV. 23 CONTRACTOR AND INSTALLED BY DIV. 26 CONTRACTOR.

3. STATED SPEED IS THE MAXIMUM MOTOR SPEED ALLOWED.

4. PERFORM PRE-TAB OF EXISTING HEATING WATER SYSTEM. VERIFY EXISTING FLOW, DEMAND AND PUMP HEAD CRITERIA PRIOR TO PUMP PROCUREMENT. REPORT FINDINGS TO ENGINEER FOR DIRECTION BEFORE PROCUREMENT.

5. PROVIDE INVERTER DUTY RATED MOTOR.

6. PROVIDE VFD WITH INTEGRAL DISCONNECT MEETING THE REQUIREMENTS OF DIV. 26 SPECIFICATIONS.

7. 100% REDUNDANT PUMP.

LOUVER SCHEDULE

TAG USE PATTERN CFM / S.P.

MIN. FREE AREA

(SQFT) SIZE (IN) L X W X D MANUFACTURER & MODEL No. REMARKS

L-1 BOILER COMBUSTION AIR FIXED 300 / .025 1.8 24 X 24 X 6 GREENHECK - ESD-635-24x24

LOUVER SHALL BE DRAINABLE.

CONTRACTOR SHALL MATCH COLOR TO

EXISTING EXTERIOR COLOR. PROVIDE

BIRD SCREEN.

UNIT HEATER SCHEDULE (HYDRONIC)

TAG TYPE SERVICE

FAN DATA

HEATING COIL DATA

MANUFACTURER*

& MODEL No. ACCESSORIES REMARKSAIR CONDITIONS WATER CONDITIONS

CFM @ ALT VOLT / PH WATTS

EAT DB

(°F)

LAT DB

(°F)

TOTAL

BTUH

EWT

(°F)

LWT

(°F) GPM FLUID

MAX. WATER

PD (FT. W.C.)

UH-2 HOT WATER BOILER

ROOM 107 245 120-1 16 60 90 5000 180 160 0.8 30%

GLYCOL 0.8 TRANE / S-A08

PROVIDE WITH SPEED

CONTROLLER AND

THERMOSTAT

ALL

REMARKS

1. PERFORMANCE SHALL BE BASED ON PROJECT ALTITUDE OF 5,344 FT.

2. CONTROLLED VIA WALL MOUNTED THERMOSTAT.

3. PROVIDE WITH COPPER TUBES.

4. PROVIDE WITH FAN GUARD.

5. PROVIDE WITH FACTORY SUPPLIED DISCONNECT AND STARTER MEETING THE REQUIREMENTS PER DIV. 26 SPECIFICATIONS.

M-000 mechanical legend & schedules

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SUBMISSION DATENO

J ef fe rs o n C o u n ty r m m a a ir po rt A

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

STAMP

E n g in e e r in

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

a B C d e

F a B C d e

F

0 5' 10'

SCALE: 1/16" = 1'-0"

OVERALL FIRST FLOOR PLAN1

M-100 0 5' 10'

SCALE: 1/16" = 1'-0"

OVERALL SECOND FLOOR PLAN2

M-100

RE: M-101 FOR ENLARGED

PLAN OF THIS AREA.

RE: M-101 FOR ENLARGED

PLAN OF THIS AREA.

GENERAL MECHANICAL NOTES:

1. GENERAL NOTES, LEGENDS AND DETAILS ARE APPLICABLE TO M-SERIES DRAWINGS.

2. PERFORM WORK IN ACCORDANCE WITH APPLICABLE REGULATIONS, CODES AND

STANDARDS, INCLUDING BUT NOT LIMITED TO, LOCAL, STATE AND FEDERAL

REGULATIONS, CODES AND STANDARDS.

3. WORK AND EQUIPMENT SHOWN IS DIAGRAMMATIC AND IN APPROXIMATE LOCATIONS.

DETERMINE AND COORDINATE EXACT LOCATIONS OF SYSTEMS, EQUIPMENT AND

COMPONENTS IN THE FIELD.

4. PROVIDE NEW MATERIALS AND EQUIPMENT UNLESS SPECIFICALLY INDICATED

OTHERWISE.

5. COORDINATE WORK OF THIS DIVISION WITH THAT OF OTHER DIVISIONS.

6. SEE SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS PERTAINING TO THESE

DOCUMENTS.

7. PROVIDE INFORMATION AND HARDWARE AS NECESSARY TO COORDINATE CONCRETE

PADS AND STEEL PLATFORMS REQUIRED FOR WORK OF THIS DIVISION.

8. FOR FLOOR MOUNTED MECHANICAL EQUIPMENT, PROVIDE 6-INCH TALL CONCRETE

HOUSEKEEPING PADS THAT EXTEND A MINIMUM OF 6-INCHES BEYOND THE EQUIPMENT

FOOTPRINT ON EACH SIDE. SEE STRUCTURAL DRAWINGS FOR ADDITIONAL DETAILS.

9. COORDINATE ROOF AND EXTERIOR WALL PENETRATIONS WITH WORK OF OTHER

DIVISIONS AND WITH PROJECT FLASHING REQUIREMENTS.

10. EXTERIOR LOUVERS ARE INDICATED FOR COORDINATION AND INFORMATION ONLY.

DETAILED DESCRIPTIONS AND DIMENSIONS ARE PROVIDED IN THE SPECIFICATIONS AND

ARCHITECTURAL DRAWINGS.

11. RUN DUCTS AND PIPING CONCEALED, UNLESS NOTED OTHERWISE. INSTALL DUCTWORK

AS CLOSE AS POSSIBLE TO UNDERSIDE OF BEAMS AND JOISTS, UNLESS NOTED

OTHERWISE.

12. PROVIDE OFFSETS IN PIPING AND DUCTS (INCLUDING DIVIDED DUCTS AND

TRANSITIONS) AROUND OBSTRUCTIONS AT NO ADDITIONAL COST TO THE OWNER.

13. VERIFY EQUIPMENT CONNECTIONS WITH MANUFACTURER'S CERTIFIED DRAWINGS AND

INSTALLATION INSTRUCTIONS. VERIFY AND PROVIDE DUCT TRANSITIONS TO FURNISHED

EQUIPMENT. FIELD VERIFY AND COORDINATE DIMENSIONS BEFORE FABRICATION.

14. PROVIDE ACCESS PANELS WHERE REQUIRED TO SERVICE DAMPERS, HEATERS, VALVES,

MOTORS, AND CONCEALED MECHANICAL EQUIPMENT.

15. SUPPORT EQUIPMENT, PIPING AND DUCTWORK FROM BUILDING STRUCTURE AND

PROVIDE A VIBRATION-FREE INSTALLATION. NOTIFY ARCHITECT AND STRUCTURAL

ENGINEER OF WEIGHTS AND METHODS OF SUPPORT.

16. SECURELY INSTALL SHEET METAL DUCTWORK AND FITTINGS, STEEL ANGLE

REINFORCED AND SUPPORTED IN ACCORDANCE WITH THE LATEST SMACNA

STANDARDS.

17. REFER TO SPECIFICATIONS FOR DUCTWORK CONSTRUCTION, SEAL AND LEAKAGE

CLASSES.

18. PROVIDE ACCESS DOORS IN DUCTWORK NEAR FIRE DAMPERS, FIRE/SMOKE DAMPERS,

DUCT SMOKE DETECTORS OR OTHER DEVICES REQUIRING DUCT ACCESS FOR ROUTINE

INSPECTION AND MAINTENANCE.

19. PROVIDE FIRE DAMPERS WHERE SHOWN ON THE DRAWINGS AND WHERE REQUIRED BY

CODE FOR DUCTS THAT PENETRATE RATED CONSTRUCTION.

20. ALL FIRE AND SMOKE DAMPERS SHALL BE INSTALLED IN STRICT ACCORDANCE WITH

SMACNA AND THEIR UL LISTING.

21. DUCT SMOKE DETECTORS SHALL BE FURNISHED AND WIRED TO THE FIRE ALARM

SYSTEM UNDER DIVISIONS 26 AND 28. UNDER DIVISION 23, MOUNT THE DETECTORS IN

THE DUCTWORK AND WIRE THE DETECTORS TO THE BAS AND FAN STARTERS FOR

SHUTDOWN.

22. INTERNAL AIR FLOW DIMENSIONS ARE SHOWN FOR DUCTS. INCREASE SIZE TO

ACCOMMODATE DUCT LINER WHERE LINER IS PROVIDED.

23. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATIONS OF AIR

TERMINAL DEVICES.

24. DIFFUSER SIZES SHOWN ARE NECK SIZES. REGISTER AND GRILLE SIZES ARE NOMINAL.

25. BRANCH DUCT SIZES TO INDIVIDUAL AIR TERMINAL DEVICES SHALL BE THE SAME SIZE

AS THE NECK OF THE AIR TERMINAL DEVICE UNLESS NOTED OTHERWISE. SEE AIR

TERMINAL DEVICE SCHEDULE FOR NECK SIZE.

26. PROVIDE VOLUME DAMPERS OR OTHER APPROVED BALANCING DEVICES AT ALL DUCT

BRANCH CONNECTIONS AND IN RUN-OUTS TO INDIVIDUAL AIR TERMINAL DEVICES.

WHERE CEILING CONSTRUCTION DOES NOT ALLOW DIRECT ACCESS FOR BALANCING,

PROVIDE REMOTE OPERATED BALANCING DAMPERS ADJUSTABLE FROM AIR TERMINAL

DEVICE FACE.

27. THE INSIDE OF ALL UNLINED DUCTWORK VISIBLE THROUGH AN AIR TERMINAL DEVICE

SHALL BE PAINTED FLAT BLACK.

28. ALL RETURN, TRANSFER AND EXHAUST AIR OPENINGS ABOVE THE CEILING SHALL BE

PROVIDED WITH A 1/2-INCH WIRE MESH SCREEN.

29. RETURN AIR, OUTDOOR AIR AND EXHAUST AIR DUCTS SHALL BE PROVIDED WITH RADIUS

ELBOWS. MITERED ELBOWS WITH TURNING VANES SHALL BE AVOIDED. IF MITERED

ELBOWS ARE UNAVOIDABLE, PROVIDE ACCESS DOORS UPSTREAM AND DOWNSTREAM

OF FITTING FOR CLEANING OF TURNING VANES.

30. MITERED ELBOWS WITHIN SUPPLY AIR DUCTS SHALL BE PROVIDED WITH TURNING

VANES. PROVIDE ACCESS DOORS UPSTREAM AND DOWNSTREAM OF FITTING FOR

CLEANING OF TURNING VANES.

31. INSTALL THERMOSTATS 48 INCHES ABOVE THE FINISHED FLOOR OR AS DIRECTED

OTHERWISE HEREIN. COORDINATE EXACT MOUNTING LOCATION WITH THE ARCHITECT.

32. ALL CONTROL AND BAS WIRING SHALL COMPLY WITH NEC AND DIVISION 26.

33. PROVIDE HANGERS, CLAMPS, OFFSETS, EXPANSION JOINTS, ANCHORS AND GUIDES AS

NECESSARY TO PREVENT STRESS ON PIPING.

34. PROVIDE VENTS AT ALL HIGH POINTS IN PIPING SYSTEMS AND DRAIN VALVES AT ALL

LOW POINTS.

35. PROVIDE AT LEAST THREE ELBOW SWING FOR PIPING TAKE-OFFS TO RISERS AND

EQUIPMENT.

36. ALL CONDENSATE DRAIN LINES SHALL BE PIPED FULL SIZE OF THE UNIT DRAIN OUTLET, WITH "P"-TRAP, AND CONNECTED TO PLUMBING SYSTEM AS INDICATED.

37. ALL EXISTING BUILDING CONSTRUCTION, DUCTWORK, PIPING, CONDUITS, ETC. ARE NOT

SHOWN ON THE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ROUTING

THE NEW DUCTWORK AND PIPING WITH ALL NECESSARY DROPS, OFFSETS, RISERS AND

TRANSITIONS AS REQUIRED FOR A COMPLETE INSTALLATION.

38. EQUIPMENT SHUTDOWNS OR CONNECTIONS TO EXISTING EQUIPMENT SHALL NOT BE

MADE WITHOUT PRIOR APPROVAL OF THE OWNER.

39. NEW WORK SHALL NOT ENCROACH UPON SERVICE ACCESS AND CLEARANCES FOR

EXISTING EQUIPMENT.

40. THE CONTRACTOR SHALL CONFIRM THE SIZE OF CONNECTIONS TO EXISTING

EQUIPMENT, DUCTWORK AND PIPING IN THE FIELD PRIOR TO FABRICATION.

41. PROVIDE TEMPORARY PARTITIONS FOR DUST CONTROL AND TO SEPARATE WORK

AREAS FROM OCCUPIED AREAS.

42. PROVIDE DUST PROTECTION FOR ALL NEW AND EXISTING TO REMAIN DUCTWORK AND

EQUIPMENT.

43. EXISTING DUCTWORK AND AIR HANDLING EQUIPMENT SHALL NOT BE USED TO SERVE

THE WORK AREA DURING CONSTRUCTION WITHOUT WRITTEN PERMISSION FROM THE

OWNER. IF THEIR USE IS ALLOWED, THE CONTRACTOR SHALL PROVIDE CONSTRUCTION

FILTERS AT ALL RETURN AND EXHAUST AIR OPENINGS AND WITHIN AIR HANDLING

EQUIPMENT. AT COMPLETION OF WORK, ALL TEMPORARY FILTERS SHALL BE REMOVED

AND NEW FILTERS INSTALLED.

44. ALL EXISTING SMOKE DETECTORS WITHIN THE WORK AREA SHALL BE PROTECTED FROM

DUST, ETC. BY ENCAPSULATION IN A PLASTIC BAG DURING AT THE START OF THE WORK

DAY AND UNCOVERED AT THE END OF EACH WORK DAY.

45. ALL MEANS OF EGRESS SHALL BE MAINTAINED FREE AND CLEAR OF OBSTRUCTIONS

AND EXISTING LIFE SAFETY SYSTEMS SHALL REMAIN OPERATIONAL AT ALL TIMES.

46. DUCTWORK, PIPING, AND EQUIPMENT INDICATED TO BE REMOVED, SHALL BE REMOVED

IN THEIR ENTIRETY, INCLUDING ALL ASSOCIATED WIRING AND SUPPORTS.

47. ALL MATERIAL INDICATED TO BE REMOVED, INCLUDING LIQUIDS, SHALL BECOME THE

PROPERTY OF THE CONTRACTOR UNLESS OTHERWISE NOTED, AND SHALL BE REMOVED

FROM THE SITE. REMOVALS AND DISPOSAL SHALL COMPLY WITH THE RULES AND

REGULATIONS OF ALL AUTHORITIES HAVING JURISDICTION.

48. COORDINATE REMOVALS WITH ALL OTHER TRADES AND WITH ANY REMEDIATION

ACTIVITIES.

49. REMOVE PIPING AND DUCTWORK BACK TO THE POINTS INDICATED AND CAP. WHERE NO

SPECIFIC POINT IS INDICATED, REMOVE BACK TO THE NEAREST MAIN DUCT OR PIPE.

50. WHERE REMOVALS EXTEND THROUGH THE ROOF OR EXTERIOR WALL, PROVIDE

TEMPORARY WEATHER PROTECTION OF THE OPENING AFTER REMOVAL.

51. PROTECT ITEMS IDENTIFIED FOR SALVAGE FROM WEATHER AND PHYSICAL DAMAGE.

COORDINATE DELIVERY OF THESE ITEMS TO THE OWNER.

MECHANICAL PRE-TAB NOTES:

1. THE PROJECT CONSISTS OF MODIFICATION, EXTENSION, REPLACEMENT AND/OR RE-USE OF

EXISTING HVAC SYTSEMS. PRIOR TO ANY DEMOLITION PRESCRIBED HEREIN, A PRELIMINARY

TAB EXERCISE SHALL BE PERFORMED TO DETERMINE EXISTING CONDITIONS THAT CANNOT

OTHERWISE BE VERIFIED THROUGH SIMPLE VISUAL INSPECTION. REFER TO SECTION 23 0593

-TESTING, ADJUSTING, AND BALANCING FOR DETAILED INFORMATION REGARDING PROCEDURES

AND PROTOCOLS SPECIFIC TO THE TYPE OF EQUIPMENT REQUIRING PRELIMINARY TAB

EXERCISE.

2. THE FIELD PORTION OF THE PRE-TAB EXERCISE SHALL CONSIST OF THE TESTING COMPONENT ONLY, AS SPECIFIED IN SECTION 23 0593 - TESTING, ADJUSTING AND BALANCING. ADJUSTMENT AND BALANCING OF EXISTINGS SYSTEMS ARE NOT REQUIRED AS PART OF THE PRE-TAB SCOPE.

UPON COMPLETION OF THE FIELD PORTION OF PRE-TAB EXERCISE, COMPLETE AND SUBMIT TO

ENGINEER FOR REVIEW A CERTIFIED TAB REPORT OF ALL TESTS AND MEASUREMENTS TAKEN.

3. SYSTEMS TO BE INVESTIGATED DURING PRE-TAB EXERCISE:

A. SYSTEM WATER FLOW (GPM) AND PRESSURE DROP (FT WC OR PSI) AT ALL HYDRONIC

TERMINAL DEVICES WITHIN THE RENOVATION SPACE.

B. AIRFLOW (CFM) AT ALL SUPPLY, RETURN, AND EXHAUST REGISTERS WITHIN THE

RENOVATION SPACE.

C. PERFORMANCE OF CENTRALIZED SYSTEMS SUCH AS AIR HANDLING UNITS, MAKE-UP AIR

UNITS, EXHAUST FANS, ETC PROVIDING HVAC SERVICE TO THE RENOVATION SPACE.

MEASURE TOTAL CFM, AIR PRESSURE, AND MOTOR PARAMETERS (RPM, HZ IF VFD, RLA,

ETC AS SPECIFIED IN 23 0593). PROVIDE FAN MANUFACTURER'S DATA SHEETS AS WELL AS

NAMEPLATE DATA SUCH AS MOTOR FLA.

D. PERFORMANCE OF CENTRAL PUMPS PROVIDING HYDRONIC SERVICE (HEATING, CHILLED,

CONDENSER WATER, ETC) TO THE RENOVATION SPACE. MEASURE TOTAL GPM,

DISCHARGE WATER PRESSURE AND MOTOR PARAMETERS (RPM, HZ IF VFD, RLA, ETC AS

SPECIFIED IN 23 0593). PROVIDE PUMP MANUFACTURER'S DATA SHEETS AS WELL AS

NAMEPLATE DATA SUCH AS MOTOR FLA.

MECHANICAL DEMOLITION NOTES:

1. EXISTING CONDITIONS DEPICTED IN THESE DRAWINGS ARE DERIVED FROM ORIGINAL DESIGN

DRAWINGS, RENOVATION DRAWINGS, AND/OR VARIOUS VERSIONS OF CONTRACTOR AS-BUILT

AND DESIGN TEAM RECORD DRAWINGS. WHILE A CONCERTED EFFORT HAS BEEN MADE BY THE

ENGINEER TO FIELD VERIFY EXISTING CONDITIONS, THE ENGINEER CANNOT VERIFY THE

ABSOLUTE ACCURACY OF THE EXISTING CONDITIONS DEPICTED HEREIN. INDIVIDUALS AND

ENTITIES UTILIZING THESE DRAWINGS FOR ANY PURPOSE, INCLUDING BIDDING AND/OR

CONSTRUCTION, SHALL BE RESPONSIBLE TO INDEPENDENTLY VERIFY EXISTING CONDITIONS AS

THEY RELATE TO THEIR RESPECTIVE SPECIALTY OR DISCIPLINE.

2. THE EXISTING BUILDING SHALL REMAIN IN CONTINUOUS AND NON-INTERRUPTED OPERATION

DURING REMODELING/ALTERING OF THE EXISTING BUILDING. THE SPECIFIC AREA(S) BEING

REMODELED/ALTERED AT ANY SCHEDULED TIME ARE OBVIOUSLY EXCLUSIVE OF THIS

STATEMENT. SERVICES TO EXISTING BUILDING SHALL BE KEPT ON CONTINUOUS OPERATION

INCLUDING PLUMBING SERVICES, HVAC SERVICES AND POWER SERVICES STEAM, HEATING,

CHILLED, SUPPLY, RETURN, EXHAUST, RELIEF, AND OUTSIDE AIR, ETC. ANY ABSOLUTELY

NECESSARY INTERRUPTION OF THESE SERVICES TO ACCOMPLISH PROJECT CONSTRUCTION,

SHALL BE ARRANGED WITH THE OWNER THROUGH THE GENERAL CONTRACTOR, A MINIMUM OF

TWO (2) WEEKS IN ADVANCE. TEMPORARY SERVICES SHALL BE FURNISHED WHERE NECESSARY

TO ACCOMPLISH THIS PURPOSE. TEMPORARY SERVICES SHALL BE REMOVED ONLY AFTER NEW

PERMANENT SERVICES ARE INSTALLED AND FULLY OPERATIONAL.

3. THIS CONTRACTOR SHALL BE RESPONSIBLE FOR HIS OWN DEMOLITION, REMOVAL, CAPPING, STORING, ABANDONING, DISCONNECTING, RELOCATING AND RECONNECTION OF EXISTING

EQUIPMENT AND MATERIAL. ALL CUTTING, PATCHING, REPAIRING, REPLACEMENT AND

REFINISHING, SHALL MATCH THE EXISTING CONSTRUCTION AS NEARLY AS POSSIBLE AND SHALL

RESULT IN A COMPLETE, INSULATED, AND OPERATIONAL SYSTEM.

4. EXCEPT WHERE OTHERWISE SHOWN OR NOTED ON DRAWING - "TO BE RETAINED, RELOCATED"

OR HEREINAFTER NOTED, ALL EXISTING EQUIPMENT AND MATERIAL IN AREAS TO BE

REMODELED/ALTERED SHALL BE REMOVED WHERE THEY INTERFERE WITH PROPOSED NEW

CONSTRUCTION AND/OR INTERFERE WITH PROPOSED USAGE OF SPACE BY OWNER AS

FOLLOWS:

A. REMOVE ANY DUCTS PROTRUDING ABOVE FINISHED FLOOR OR THROUGH WALL, CAP AND

SEAL, AND FINISH OVER WITH MATERIAL TO MATCH EXISTING.

B. REMOVE ALL AIR DEVICES AND DAMPERS AS NOTED. CAP AT NEAREST ACTIVE MAIN.

REMOVE ABANDONDED DUCTWORK BACK TO MAINS.

C. IN REMODELED/ALTERED AREAS ANY DUCTWORK PASSING THROUGH THE REMODELED

AREAS TO SERVE (OR BEING SERVED FROM EXISTING ADJACENT, REMOTE, OR

SURROUNDING AREA THAT ARE TO REMAIN) SHALL BE RETAINED AND KEPT OPERATIONAL

AND SHALL BE REROUTED IN ALL CASES WHERE THEY INTERFERE WITH ANY NEW WORK

OR USAGE TO BE ACCOMPLISHED IN THE REMODELED AREA.

D. PENETRATIONS THROUGH EXISTING WALLS AND FLOORS FORMERLY OCCUPIED BY

REMOVED DUCTWORK SHALL BE PATCHED TO MATCH EXISTING CONSTRUCTION.

ST-2

ST-2

M-100

OVERALL

MECHANICAL

PLANS & NOTES

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

STAMP

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

(D) HWS

(D) HWR

TO/FROM

BUILDING

TO/FROM

BUILDING

(D) AS

(E) BOILER

TO / FROM

BUILDING

TO / FROM

BUILDING

0 5' 10'

SCALE: 1/2" = 1'-0"

FIRST FLOOR MECHANICAL DEMOLITION PLAN1

M-101 0 5' 10'

SCALE: 1/2" = 1'-0"

FIRST FLOOR MECHANICAL HYDRONIC PIPING PLAN2

M-101

0 5' 10'

SCALE: 1/2" = 1'-0"

FIRST FLOOR MECHANICAL HVAC PLAN3

M-101

6" ø

(N) 8"ø EA

DUCT UP.

24W x 12H x 8D

PLENUM BOX.

T

T

DEMOLISH EXISTING HEATING WATER PUMPS WITH ASSOCIATED

APPURTENANCES.

DEMOLISH EXISTING BOILER AND ALL APPURTENANCES

ASSOCIATED WITH UNIT.

DEMOLISH EXISTING 12ӯ FLUE VENT THROUGH SECOND-LEVEL

ROOF. TEMPORARILY CAP ROOF FOR FUTURE FLUE VENT. REFER

TO NEW MECHANICAL PLAN FOR ADDITIONAL INFORMATION.

DEMOLISH EXISTING EXPANSION TANK AND ALL APPURTENANCES

ASSOCIATED WITH UNIT.

DEMOLISH EXISTING INTAKE AIR LOUVER AND ASSOCIATED

DUCTWORK. REFER TO NEW MECHANICAL HVAC SCHEMATIC FOR

MORE INFORMATION.

DEMOLISH EXISTING HEATING WATER PIPING AND VALVES UP TO

EXTENT SHOWN IN MECHANICAL ROOM. CAP EXISTING PIPING

MAINS FOR FUTURE CONNECTIONS. REFER TO NEW MECHANICAL

PLAN FOR MORE INFORMATION.

DEMOLISH EXISTING AIR SEPARATOR AND ALL APPURTENANCES

ASSOCIATED WITH UNIT.

DEMOLISH EXISTING UNIT HEATER AND ALL APPURTENANCES

ASSOCIATED WITH UNIT. DEMOLISH EXISTING THERMOSTAT.

EXISTING GLYCOL FEEDER SHALL REMAIN. DEMOLISH

CONNECTIONS TO EXISTING HEATING WATER SYSTEM AND CAP TO

ALLOW FOR CONNECTION TO NEW EQUIPMENT/PIPING.

EXISTING CHEMICAL POT FEEDER SHALL REMAIN. DEMOLISH PIPING

CONNECTION TO HEATING WATER SYSTEM AND CAP TO ALLOW

FOR CONNECTION TO NEW EQUIPMENT/PIPING.

DISCONNECT EXISTING GAS PIPING FROM EXISTING BOILER.

PROVIDE TEMPORARY CAP TO ALLOW FOR CONNECTION TO NEW

EQUIPMENT.

DEMOLITION KEYNOTES:

ROUTE NEW 8” DOUBLE-WALL STAINLESS STEEL FLUE VENT

THROUGH 1ST-FLOOR DECK VIA EXISTING CHASE AND EXTEND

THROUGH THE ROOF. THIS IS REQUIRED TO BE 2' ABOVE THE

DESIGN SNOW LOAD ON THE ROOF. PROVIDE FLASHING AND

STORM COLLAR AT ROOF PENETRATION. PATCH ROOF WITH LIKE

MATERIALS. REFER TO BOILER MANUFACTURER'S INSTRUCTIONS

FOR MORE INFORMATION. CONTRACTOR TO FIELD VERIFY ENISTING

SHAFT UP TO ROOF IS NOT RATED.

PROVIDE NEW LOUVER L-1 IN EXISTING PARTITION WALL.

CONSTRUCT A 24" X 24" X 12” DEEP PLENUM BOX ON L-1 AND

CONNECT 6” COMBUSTION AIR DUCTWORK FROM THE BOILER TO

THE PLENUM. SEAL AROUND LOUVER OPENING TO PROVIDE

WEATHER/WATER TIGHT INSTALLATION.

NEW WORK HVAC KEYNOTES:

BOILER B-1. REFER TO SCHEDULE FOR CAPACITIES. REFER TO SHEET

M-200 FOR PIPING SCHEMATIC. REFER TO MANUFACTURER'S

INSTRUCTIONS FOR ADDITIONAL INSTALLATION REQUIREMENTS.

BOILER PUMP BP-1. REFER TO SCHEDULE FOR CAPACITIES. REFER TO

SHEET M-200 FOR PIPING SCHEMATIC. REFER TO MANUFACTURER'S

INSTRUCTIONS FOR ADDITIONAL INSTALLATION REQUIREMENTS.

SYSTEM PUMPS P-1&2. REFER TO SCHEDULE FOR CAPACITIES. REFER

TO M-200 FOR PIPING SCHEDULE. REFER TO MANUFACTURER'S

INSTRUCTIONS FOR ADDITIONAL INSTALLATION REQUIREMENTS.

CONNECT NEW 2-1/2” HEATING WATER SUPPLY AND RETURN TO

EXISTING HEATING WATER PIPING CONNECTIONS. REFER TO SHEET

M-200 FOR PIPING SCHEMATIC.

UNIT HEATER UH-2. REFER TO SCHEDULE FOR CAPACITIES. REFER TO

SHEET M-200 FOR PIPING SCHEMATIC.

EXPANSION TANK ET-1. REFER TO SCHEDULE FOR CAPACITIES.

CONTRACTOR SHALL PROVIDE WITH A 4" THICK CONCRETE

HOUSEKEEPING PAD. REFER TO DETAIL FOR MORE INFORMATION. THE

EQUIPMENT PAD SHALL BE A MINIMUM OF 4” LARGER THAN THE

EQUIPMENT FOOTPRINT. COORDINATE FINAL SIZE WITH PURCHASED

EQUIPMENT.

CONNECT NEW 1-1/4” NATURAL GAS PIPING TO EXISTING 3” RISER.

PROVIDE A GAS PRESSURE REGULATOR AT 10 IN.WC. WITH ISOLATION

VALVES. INSTALL REGULATOR PER MANUFACTURER'S INSTRUCTIONS.

PROVIDE NEW PIPING AND ACCESSORIES TO CONNECT EXISTING

GLYCOL FEEDER AND CHEMICAL POT FEEDER TO NEW HEATING

WATER SYSTEM LOOP. SEE PIPING SCHEMATIC ON M-200 FOR

ADDITIONAL INFORMATION.

NEW WORK HVAC KEYNOTES:

(N) ET-1

(N) UH-2

(N) B-1

(N) P-1

(N) P-2

(N) ET-1

(N) B-1 (N) AS-1

(N) UH-2

(N) BP-1

(N) HWR

(N) HWS

(N) HWR

(N) HWS

0 5' 10'

SCALE: 1/4" = 1'-0"

SECOND FLOOR MECHANICAL HVAC PLAN4

M-101

VF

D

VF

D

(N) L-1

CONTRACTOR SHALL ENSURE THAT FINAL BOILER INSTALLATION

COMPLIES WITH THE MANUFACTURER'S MINIMUM SERVICE

CLEARANCE REQUIREMENTS.

PROVIDE DRAIN AT BOTTOM OF FLUE STACK.

GENERAL NOTES:

1 REFER TO NEW MECHANICAL HYDRONIC PIPING SCHEMATIC FOR PIPE

SIZES, AND MORE INFORMATION

GENERAL NOTES:

1 REFER TO NEW MECHANICAL HVAC SCHEMATIC FOR MORE

INFORMATION.

EXISTING GLYCOL

FEEDER

EXISTING CHEMICAL

POT FEEDER

(E) FPVAV-27

(E ) 1

4/1

(E) 8"ø(E) 8"ø

(E) 8/10

DPT

(E ) H

W R

(E ) H

W S

(E ) 1

8/1

LOCATION OF NEW

DIFFERENTIAL

PRESSURE SENSOR.

M-101

MECHANICAL

PLANS

13 12 11 10 9 8 7 6 5 4 3 2 1

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C D

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.D ra w in g s \M

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

1. THE CONTROL INTEGRATION OF THE NEW HYDRONIC HEATING

SYSTEM TO BE PERFORMED BY OWNER'S PREFERRED CONTROLS

(RELIABLE CONTROLS) VENDOR. THE CONTROL PORTION OF

PROJECT DOCUMENTS PROVIDED ARE A GENERAL REFERENCE

REGARDING CONTROL INTENT AND EXPECTATIONS. DIV. 23

CONTRACTOR TO PROVIDE ALL NECESSARY LABOR AND

MATERIALS FOR EQUIPMENT START UP AND TO ASSIST OWNER'S

CONTROL VENDOR IN THE SYSTEM CONTROL IMPLEMENTATION.

DIV. 23 CONTRACTOR IS RESPONSIBLE FOR THE INITIAL SET UP OF

HYDRONIC BOILER BURNER MANAGEMENT AND COMBUSTION

CONTROLS BOILER CONNECTIONS TO THE EXISTING BAS TO BE

PROVIDED BY RELIABLE CONTROLS.

2. TEMPERATURE CONTROL CONTRACTOR TO PROVIDE A COMPLETE

CONTROL SYSTEM, INCLUDING SENSORS, RELAYS, WIRING,

CONDUIT, CONTROLLERS, AND OTHER COMPONENTS. INSTALL ALL

CONTROL COMPONENTS PER MANUFACTURER'S

RECOMMENDATIONS. TCC TO INSTALL ALL MFG PROVIDED

CONTROLS / COMPONENTS FURNISHED LOOSE FROM FACTORY.

3. ALL DIFFERENTIAL / STATIC PRESSURE TRANSMITTERS ARE TO BE

HARDWIRED BACK TO THEIR CONTROLLERS IN LIEU OF BE

TRANSMITTED OVER THE COMMUNICATION NETWORK.

4. ALL SENSORS ARE TO BE SUPPLIED WITH APPROPRIATE RANGES

TO ACCOMPLISH STATED CONTROL SEQUENCES.

GENERAL CONTROL NOTES

NO SCALE

HYDRONIC UNIT HEATER - CONTROLS4

M-200

STARTER

P-2

P-1

VFD

BOILER

FACTORY

BOILER

CONTROLLER

B-1

BP-1

DO-PUMP ENABLE

STARTER

T TO BUILDING

T

T

T

FROM BUILDING

TO BUILDING

FROM BUILDING

FM

DP

INSTALL UPSTREAM OF LAST FPVAV.

REFER TO MECHANICAL FLOOR

PLANS FOR MORE INFORMATION.

EXISTING

BAS

CONTROLLER

T

OUTSIDE AIR TEMPERATURE SENSOR

FLOW METER TEMPERATURE

SENSOR

TEMPERATURE

SENSOR

TEMPERATURE

SENSOR

TEMPERATURE

SENSOR

TEMPERATURE

SENSOR

BOILER

STARTER

T

UNIT HEATER CONTROL SEQUENCE:

1. GENERAL OPERATION

THE UNIT SHALL OPERATE AS A STANDALONE THERMOSTAT CONTROL PER THE

MANUFACTURER’S PROVIDED SEQUENCE.

2. ENABLING/DISABLING

THE UNIT SHALL CYCLE AS NECESSARY TO MAINTAIN A SPACE TEMPERATURE

SETPOINT OF 50°F (ADJ.) BASED ON THE WALL MOUNTED THERMOSTAT.

3. HEATING OPERATION

UPON A CALL FOR HEAT, THE ROOM THERMOSTAT SHALL START THE MOTOR,

ENERGIZING THE UNIT.

HOT WATER SHALL BE CONTINUOUSLY SUPPLIED TO THE UNIT HEATER DURING

OPERATION.

ONCE THE THERMOSTAT IS SATISFIED, THE MOTOR SHALL DISABLE AND THE

CONTROL VALVE SHALL CLOSE.

NO SCALE

HYDRONIC BOILER - CONTROLS 3

M-200

NOTE:

ALL DEVICES AND SENSOR SHOWN SHALL BE

NEW AND INTEGRATED INTO THE EXISTING

BUILDING CONTROL SYSTEM INCLUDING

PROVIDING NEW GRAPHICS AND TRENDING

BOILER AND PUMPS CONTROL SEQUENCE:

OA TEMPERATURE - BOILER CONTROLLER

HWR TEMPERATURE - BOILER CONTROLLER

BOILER PUMP - BOILER CONTROLLER

BURNER MANAGEMENT - BOILER CONTROLLER

BOILER ENABLE - THRU EXISTING BAS ( RELIABLE CONTROLS ) CONTROLLER

BUILDING PUMP - THRU EXISTING BAS ( RELIABLE CONTROLS ) CONTROLLER

CONTROL INTENT: BOILER CONTROLLER SHALL MAINTAIN THE BOILER LOOP SUPPLY TEMPERATURE SETPOINT OF 180° (ADJ.) WITH A 20°F DELTA TEMPERATURE PER THE BOILER'S OUTDOOR AIR RESET TEMPERATURE SEQUENCE AS NOTED BELOW.

EXISTING BAS ( RELIABLE CONTROLS) SHALL ENABLE / DISABLE THE NEW BOILER AND CONTROL THE NEW BUILDING PUMPS P-1 & P-2. A CALL FOR HEAT FROM ANY OF THE EXISTING OR NEW EQUIPMENT SHALL ENERGIZE THE NEW PRIMARY BUILDING PUMP AND BOILER PUMP. BOILER PUMP SHALL BE CONSTANT SPEED. THE BUILDING PUMPS (P-1 & P-2) SHALL OPERATE IN PRIMARY/STANDBY MODE. SHOULD THE PRIMARY PUMP FAIL TO ENERGIZE, AN ALARM SHALL BE SENT TO THE BAS AND THE LAG PUMP SHALL BE ENERGIZED. THE BAS SHALL RECORD THE NUMBER OF HOURS OPERATION OF ALL PUMPS AND RECORD THOSE HOURS FOR MAINTENANCE RECORDS. THE PUMPS SHALL AUTOMATICALLY SWITCH FROM PRIMARY TO STANDBY AFTER EVERY 240 HOURS OPERATION OR AT THE NEXT OPPORTUNE TIME. THE BAS SHALL DESIGNATE "PRIMARY" AND "STANDBY" PUMPS AND SHALL ROTATE THE DUTIES. THE CONTRACTOR SHALL COORDINATE WITH THE OWNER TO VERIFY THE SWITCHOVER OPERATION SCHEDULE.

WHENEVER THE HEATING SYSTEM IS ENABLED BY THE BAS, THE LEAD PRIMARY HEATING PUMP SHALL BE STARTED AND GRADUALLY BROUGHT UP TO SPEED OVER A 30 SECOND PERIOD, AND A SYSTEM BY-PASS VALVE SHALL BE OPENED. THE PUMP SPEED SHALL BE VARIED BY THE VARIABLE FREQUENCY DRIVE (VFD) TO MAINTAIN THE REQUIRED DIFFERENTIAL PRESSURE IN THE PIPING SYSTEM THROUGH A CONTROL SYSTEM INTERFACE WITH THE DRIVE.

THE INITIAL PIPING SYSTEM DIFFERENTIAL PRESSURE CONTROL POINT SHALL BE AS DETERMINED BY THE TESTING AND BALANCING CONTRACTOR AND SHALL SERVE AS THE INITIAL AND HIGHEST SETTING. WHEN THE PRIMARY HEATING WATER PUMP IS AT MINIMUM SPEED AND THE DIFFERENTIAL PRESSURE SENSOR INDICATES A PRESSURE 5 PSI (ADJUSTABLE) GREATER THAN SETPOINT, THE REVERSE SHALL OCCUR. THE DIFFERENTIAL PRESSURE BYPASS VALVE SHALL ALWAYS BE CLOSED UNLESS THE PRIMARY HEATING WATER PUMP IS AT ITS MINIIMUM SPEED. THE MINIMUM SPEED SHALL BE DETERMINED BASED ON MANUFACTURER'S MINIMUM REQUIRED FLOWRATE FOR THE BOILER. THE MINIMUM FLOW THROUGH THE BOILER SHALL MEET THE

MINIMUM FLOW REQUIREMENTS AT ALL TIMES.

HEATING WATER BOILER SHALL HAVE UNIT MOUNTED CONTROLS AND A BOILER MANAGEMENT CONTROL PANEL PROVIDED BY BOILER MANUFACTURER.

BOILER MANUFACTURER TO PROVIDE GATEWAY INTERFACE CARD(S) COMPATIBLE WITH THE EXISTING RELIABLE CONTROL COMMUNICATION PROTOCOL

FOR THE HEATING WATER CONTROL SYSTEM.

HEATING SYSTEM SUPPLY TEMPERATURE SETPOINT SHALL BE TYPICALLY SET AT 180°F (ADJ.) BOILER CONTROLLER SHALL HAVE OUTSIDE AIR RESET CAPABILITIES, 180°F (ADJ.) WHEN OUTSIDE AIR IS BELOW 30°F (ADJ.), AND 160°F (ADJ.) WHEN OUTSIDE AIR TEMPERATURE IS ABOVE 65°F (ADJ.). SETPOINT

SHALL BE LINEAR BETWEEN THOSE POINTS.

BOILER SHALL BE ENABLED IF OUTSIDE AIR TEMPERATURE IS BELOW 50°F (ADJ.).

ALARMS, INTERLOCKS AND SAFETIES.

BOILER TO BE FURNISHED COMPLETE WITH FACTORY MOUNTED CONTROLS AND SAFETIES.

ALL BOILER ALARMS SHALL BE COMMUNICATED TO THE BOILER DISPLAY PANEL AND THE EXISTING BAS FRONT END.

ALL PUMP ALARMS SHALL BE COMMUNICATED TO THE EXISTING BAS IN THE EVENT OF AN ENABLE, START/STOP, OR STATUS FAILURE TO MONITOR THE

PUMP.

BAS POINTS LIST

TAG NAME / FUNCTION GRAPHIC

ANALOG DIGITAL

REMARKS QTY

AO AI DO DI

UNIT HEATER X 1

1 FAN MOTOR , START /STOP X 1

2 FAN MOTOR, STATUS X 1

3 HEATING COIL CONTROL VALVE X 1

4 ROOM TEMP, DEGREES F X 1

BAS POINTS LIST

TAG NAME / FUNCTION GRAPHIC

ANALOG DIGITAL

REMARKS QTY

AO AI DO DI

HEATING WATER SYSTEM X

1 BOILER, START /STOP X 1

2 BOILER STATUS X 1

3 BOILER PUMP, START/STOP X 1

4 BOILER PUMP, STATUS X 1

5 HEATING SYSTEM DIFF. PRESS., PSI X 1

6 HW SUPPLY TEMP SET POINT. DEGREES F X 1

7 PRIMARY HW RETURN TEMP, DEGREES F X 1

8 PRIMARY HW SUPPLY TEMP, DEGREES F X 1

9 SECONDARY HW FLOW, GPM X 1

10 SECONDARY HW PUMP, SPEED X 2

11 SECONDARY HW PUMP, START / STOP X 2

12 SECONDARY HW, STATUS X 2

13 SECONDARY HW RETURN TEMP, DEGREES F X 1

14 SECONDARY HW SUPPLY TEMP, DEGREES F X 1

HW SYSTEM BYPASS CONTROL VALVE, POSITION X 1

HOT WATER

BY PASS

SCALE: NONE

BOILER ROOM - NEW MECHANCIAL HYDRONIC PIPING SCHEMATIC1

M-200

(N) ET-1

(N) AS-1

(N) B-1

(N) BP-1

(N) P-2

(N) P-1

2-1/2" HWR

2-1/2" HWS

2-1/2" HWR

2-1/2" HWS

2-1/2" HWS

1" HWS

2-1/2" HWR

2-1/2" HWS

2-1/2" HWR

2-1/2" HWS

(N) ET-1

(N) B-1

6 INCH INTAKE AIR DUCT

(N) L-1

8 INCH FLUE VENT

8" FLUE THROUGH ROOF.

TERMINATE PER

MANUFACTURER'S

INSTRUCTIONS.

2ND FLOOR

CONNECT COMBUSTION INTAKE DUCT TO

24 X 24 X 12" DEEP PLENUM BOX.

REFER TO MANUFACTURER'S

INSTRUCTIONS FOR VENT AND

COMBUSTION AIR BOILER

CONNECTIONS.

REMOVABLE EXTERIOR PARTITION WALL:

THE CONTRACTOR SHALL TEMPORARILY

REMOVE THE EXISTING EXTERIOR

PARTITION TO ALLOW FOR INSTALLATION

OF THE NEW EQUIPMENT. THE PARTITION

SHALL BE REPLACED AFTER THE

EQUIPMENT HAS BEEN INSTALLED. ANY

DAMAGED SECTION SHALL BE REPLACED

WITH NEW PANEL MATCHING THE EXISTING

CONSTRUCTION.

SCALE: NONE

BOILER ROOM - NEW MECHANCIAL HVAC SCHEMATIC2

M-200

(E) 3" NG UP

1-1/4" NG

(N) UH-2

ROOF PA

RA

PI

T

PROVIDE CONDENSATE

NEUTRALIZER TANK WITH BOILER.

PROVIDE INLET PIPE FROM TRAP &

OUTLET PIPE TO FLOOR DRAIN

(N) UH-2

3/4" GLYCOL

EXISTING

GLYCOL FEEDER.

EXISTING

CHEMICAL

FEEDER,

SEAL BOTTOM OF EXISTING

SHAFT AROUND FLUE VENT.

MATCH EXISTING

CONSTRUCTION TYPE

2-1/2" HWS

2-1/2" HWR

3/4" HWS

3/4" HWR 2-1/2" BYPASS

3/4"

TRANSITION TO

24X24 PLUM BOX

3/4"

M-200 controls and isometrics

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

STAMP

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

TO PUMP

SUCTION

AIR SEPARATOR

SYSTEM RETURN

BLOWDOWN

VALVE

SCALE: NONE

AIR SEPARATOR DETAIL3

M-300

ISOLATION VALVE, TYP.

GAS PRESSURE REGULATOR.

PRESSURE SWITCH, TYP.

GAS VALVE, TYP.

LEAK TEST COCK, TYP.

PILOT

BURNER.

(N) BOILER

DIRT LEG.

NOTE

CONFIRM GAS TRAIN REQ'MTS WITH

BOILER/BURNER MANUFACTURER

AND PROVIDE ANY ADDITIONAL

RECOMMENDED COMPONENTS.

VENT REGULATOR TO

OUTDOORS, TYP.

SERVICE VALVE AND UNION

UPSTREAM OF DIRT LEG.

PROVIDE DOWNWARD GAS

FLOW INTO DIRT LEG.

NO EXCEPTIONS.

SCALE: NONE

BOILER GAS PIPING DETAIL2

M-300 23 2123

ADD FULL LINE SIZE ISOLATION

VALVES TO BOTH SIDES OF AIR

SEPARATOR

SCALE: NONE

INLINE PUMP DETAIL1

M-300 23 2123

FULL PORT BALL VALVES FOR PUMP

SERVICE ISOLATION, TYP 2.

GLOBE STYLE MULTI-TURN

CALIBRATED BALANCE

VALVE.

CHECK VALVE (NON-SEAM).

PROVIDE UNION UNLESS

PUMP IS FLANGED TYPE.

ECCENTRIC REDUCER, TYP.

PROVIDE STRAINER W/ BLOW DOWN

VALVE, HOSE-END THREAD, GASKETED

CAP, AND BEADED RETENTION CHAIN.

INLINE PUMP ( BP-1, P-1 AND P-2 )

1/4" GALVANIZED PIPE. INSULATE

GAUGE PIPING ON CHW PUMPS.

REDUCED PORT THREADED 1/4" FPT

BRASS VALVES FOR GAUGE PIPING.

COMPOUND

DIFFERENTIAL

PRESSURE

GAUGE.

2.5-INCH INLET

PIPING

2.5-INCH OUTLET

PIPING

SCALE: NONE

EXPANSION TANK DETAIL 4

M-300 23 2113

1" MAKEUP FROM (E)

MUW RACK ON WALL.

FIELD VERIFY

LOCATION.

1/2"

MANUFACTURER'S

SCHRAEDER AIR

CHARGE VALVE.

(N) 3/4" DRAIN BALL

VALVE WITH HOSE

END THREAD.

NEW EXPANSION TANKS

ET-2 & ET-3, RE-USE

EQUIPMENT PAD

(N) PRESSURE GAUGE.

UNION.

HEATED WATER RETURN,

UPSTREAM OF PUMPS AT

AIR SEPARATOR

CONNECT TO TOP

OF PIPE MAIN.

FULL SIZE BYPASS

NORMALLY CLOSED

VALVE

N.C.

NOTE:

DISTANCE REQUIRED TO

REMOVE COALESCING MEDIUM

ON DESIGN BASIS UNIT IS 13.5

INCHES, DISTANCE TO SLIDE

MAGNETIC INSERT FROM TANK

16 INCHES. VERIFY DIMENSIONS

WITH MANUFACTURER.

P&T PORTS IN

PRESSURE GAUGE

PIPING (TYP. OF 3

LOCATIONS

SCALE: NONE

EQUIPMENT PAD DETAIL6

M-300

NOTES:

1. EXTEND PAD A MINIMUM OF 4" PAST

EDGE OF EQUIPMENT.

2. EQUIPMENT PAD SHALL BE 4" TALL AND

LEVEL UNLESS OTHERWISE SPECIFIED.

CHAMFER EDGES,

TYPICAL.

SCORE SURFACE OF

EXISTING CONCRETE.

FLEX CONNECTOR, TYP.

SPRING VIBRATION ISOLATOR, TYP.

SCALE: NONE

HOT WATER UNIT HEATER5

M-300 23 8200-05

UNIT HEATER.

SWAY

BRACING.

UNIT SUPPORTED BY THREADED

HANGER RODS BOLTED TO 2-1/2"

x 2-1/2" x1/4" ANGLES SECURED

TO UNDERSIDE OF STRUCTURE.

MANUAL AIR

VENT, TYP.

HWS

HWR

BALL VALVE, TYP.

BALANCE VALVE.

AUTOMATIC

CONTROL

VALVE.

STRAINER.

UNION, TYP.

NIPPLE w/ CAP.

SCALE: NONE

MANUAL AIR VENT DETAIL7

M-300 23 2113-01

3/8" GALVANIZED

PIPING.

BALL VALVE.

PACE 3/8" WELDOLET AS

CLOSE TO ELBOW AS

POSSIBLE.

NOTE:

PROVIDE MANUAL AIR VENT AT HIGH

POINT IN HW OR CHW PIPING.

CAP.

FLOW

SCALE: NONE

BOILER FLUE DETAIL8

M-300 23 3432-02

ROOF DECK.

NECK.

D-124

MI

N.

SPEC. STACK CAP

HEIGHT ABOVE

ROOF. DETERMINE BY

LOCAL CODE

BOILER STACK

COUNTER FLASHING CAP

AROUND DUCT. SEAL TO

DUCT & CURB

WATERTIGHT.

PRE-FAB INSULATED

CURB w/ WOOD NAILER.

22 GAUGE COUNTER

FLASHING.

ROOF FLASHING BY GC.

REFER TO

MANUFACTURER'S

RECOMMENDED ROOF

HEIGHT

SCALE: NONE

CHEMICAL FILLPOT DETAIL - HOT WATER & CHILLED WATER SYSTEMS0

X000 23 5216-01

CHEMICAL FILLPOT DETAIL - HOT WATER & CHILLED WATER SYSTEMS0

X000 23 5216-01

3/4" FROM PUMP

DISCHARGE.

3/4" TO PUMP

SUCTION.

3/4" DRAIN, PIPE

TO NEAREST

FLOOR DRAIN.

3/4"

UNION, TYP.

LINE SIZED, FULL

PORT BALL

VALVE, TYP.

LINE SIZED, FULL PORT

BALL VALVE, TYP.

5 GALLON CHEMICAL

FEEDER.

SIR VENT w/ 1/4"

BALL VALVE.

M-300 mechanical details

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

STAMP

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

GLYCOL1

M-301 SCALE: NONE DETAIL_NUMBER

3/4" OVERFLOW OPEN

SIGHT TO FLOOR DRAIN

STORAGE TANK

TO PUMP

SUCTION

AIR SEPARATOR

SYSTEM RETURN

BLOWDOWN

VALVE

DRAIN PAN.

3/4" DRAIN w/ HOSE

BIB END.

4" CONCRETE

HOUSEKEEPING

PAD.

GATE VALVE, TYP.

STRAINER.

UNION, TYP.

CHECK VALVE.

GLOBE VALVE.

COLD WATER MAKE-

UP BY DIV 21

SCALE: NONE

HOT WATER BOILER PIPING DETAIL3

M-301 23 5216-01

HWS

HWR

PRESSURE RELIEF DISCHARGE

TO NEAREST FLOOR DRAIN.

AUTOMATIC

AIR VENT.

BOILER AIR

FITTING.

COMBINATION TEMPERATURE

AND LIMIT CONTROL.

COMBINATION PRESSURE

TEMPERATURE AND

ALTITUDE GAUGE.

LOW WATER CUT OFF.

6" HIGH CONCRETE

HOUSEKEEPING PAD.

GAS PIPING.

6" DIRT LEG w/

BRASS CAP.

DRAIN VALVE.

FULL SIZE FLANGE

CONNECTION.

GATE VALVE, TYP.

THERMOMETER, TYP.

HOT WATER

BOILER

NOTES:

RE: FILL & EXPANSION DETAIL

FOR MAKE-UP WATER

CONNECTIONS.

TO NEAREST

FLOOR DRAIN

D

SCALE: NONE

PIPING HANGER & SUPPORT DETAILS2

M-301 23 0529-38

TRAPEZE HANGER STRUT CLAMP HANGER

CLEVIS HANGER VERTICAL PIPE SUPPORT

THREADED ROD

CLEVIS HANGER

INSULATION

INSULATION SHIELD

HIGH DENSITY INSULATION INSERT OR, FOR

APPLICATIONS PERMITTED IN SECTION 23

0529, STEEL SADDLE FILLED WITH

INSULATION.

PIPE SHIELD -

MINIMUM 20"

LONG

HIGH DENSITY INSULATION INSERT OR,

FOR APPLICATIONS PERMITTED IN

SECTION 23 0529, STEEL SADDLE

FILLED WITH INSULATION.

THREADED ROD (TYP)

PIPE INSULATION (TYP)

INSTALL CLAMP ON ALL

PIPES LESS THAN 4"ø

UNI-STRUT OR EQUIVALENT

INSULATION SHIELD (TYP)

RISER CLAMP

INSULATION AND NEOPRENE MOUNTS

PER SECTION 23 0529 FOR COLD PIPES

LUG, COUPLING, OR

HUB

INSULATION

OVERSIZE HANGER TO ALLOW

LONGITUDINAL PIPE EXPANSION

AND PIPE INSULATION TO PASS

THROUGH UNBROKEN (TYP)

6" MIN

AIR GAP

EXPANSION TANK

CONNECTION

M-301 mechanical details

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C D

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J ef fe rs o n C o u n ty r m m a a ir po rt A

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Sheet Name

Sheet No.

ST 2864.10+B Project No.:

B o il er R ep la c em en t

STAMP

E n g in e e r in

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JEFFCO.US

(303) 271-6511

100 JEFFERSON COUNTY PKWY

GOLDEN, CO 80419

03/21/2025

03/21/2025