MECHANICAL LEGEND LIST OF ABBREVIATIONS AND CONTROLS€¦ · project reference no: 151366.000 mechanical legend list of abbreviations and controls complete with e/a exhaust air c/w

T 604.687.1800www.integralgroup.com

Vancouver BC Canada V6C 1S4Suite 180 - 200 Granville Street

Project Reference No: 151366.000

MECHANICAL LEGEND

LIST OF ABBREVIATIONS AND CONTROLS

COMPLETE WITH

EXHAUST AIRE/A

C/W

NOT TO SCALENTS

OUTSIDE AIRO/A

RETURN AIRR/A

RAIN WATER LEADERRWL

SUPPLY AIRS/A

TOP OF DUCTT.O.D.

TOP OF PIPET.O.P.

UNDERSIDE OF DUCTU.O.D.

UNDERSIDE OF PIPEU.O.P.

UNDERSIDEU/S

ABOVE FINISHED FLOORAFF

FROM ABOVE, TO ABOVEF/A, T/A

FROM BELOW, TO BELOWF/B, T/B

DOWNDN

FIRE RESISTANCE RATEDFRR

UNLESS NOTED OTHERWISEU.N.O.

CONNECT TO EXISTINGCTE

PLUMBING FIXTURE TAG

SANITARY DRAIN

STORM DRAIN

VENT PIPE

DOMESTIC COLD WATER

DOMESTIC HOT WATER

DOMESTIC HOT WATER RECIRC

FLOOR/ ROOF/ HUB/ AREA DRAIN

CLEAN OUT CO

?

?

RETURN LINE

EXISTING SERVICE

SUPPLY LINE

REMOVED SERVICE

RELOCATED ITEM

LIST OF SYMBOLS AND SERVICES

REMOVE ITEM

XXXS

STW

SAN

V

XXXR

P & T RELIEF VALVE

SHUT OFF VALVE

CHECK VALVE

UNION OR FLANGE

STRAINER -Y OR BASKET

AUTOMATIC AIR VENT

PIPE ELBOW RISER / DROP

CAP OR PLUG

BALANCING VALVE

PLUG VALVE

3-WAY CONTROL VALVE PRESSURE REDUCING VALVE

AUTOFLOW CONTROL VALVE

PRESSURE GAUGE

THERMOMETER

FLEXIBLE CONNECTION

REDUCED PRESSURE BACKFLOWASSEMBLY

PUMP

PIPE ANCHOR

PIPE GUIDE

GLOBE VALVE

SUPERVISED VALVE

2-WAY CONTROL VALVEM

S

DOUBLE CHECK VALVE ASSEMBLY

M

STACK UP/ DOWN

PIPE TEE DOWN

AAV

RPBADCVA

EQUIPMENT TAG

BALANCING DAMPER

SUPPLY OUTLET

RETURN OR EXHAUST INLET

STANDARD BRANCH

-

DUCTWORK

S/A OR O/A DUCTTO OR FROM ABOVE

S/A OR O/A DUCTTO OR FROM BELOW

R/A OR E/A DUCTTO OR FROM ABOVE

R/A OR E/A DUCTTO OR FROM BELOW

BD

ROUND DUCT DROP

ROUND DUCT RISERSINGLE LINE BRANCH

HEATING/COOLING COIL +/-

GENERAL DEMOLITION NOTES:

1. PATCH AND MAKE GOOD (TO BASE BUILDING STANDARDS) MECHANICAL COMPONENTS AND

FINISHES DAMAGED DURING THE RENOVATION. PROVIDE INSULATED CAPPED CURBS EQUAL

TO OR BETTER THAN ROOF R-VALUE FOR FANS, GOOSE NECK OPENINGS AND VENTS BEING

ADDED AND REMOVED.

2. MECHANICAL TRADES BIDDING DEMOLITION WORK SHALL ALLOW FOR A FULL DAY ON SITE TO

REVIEW EXISTING MECHANICAL SERVICES AND EQUIPMENT IN DEMOLITION AND RENOVATED

AREAS. ACCESS WILL BE GIVEN TO ROOF AND EXISTING MECHANICAL AND ELECTRICAL

ROOMS AS REQUIRED. SEE TENDER FORM FOR DATE OF MANDATORY SITE MEETING.

3. INCLUDE FOR DISPOSAL (FROM SITE) OF ALL REMOVED EQUIPMENT AND SERVICES,

DUCTWORK, PIPING, PLUMBING, ETC. INCLUDING INSULATION AND HANGERS.

4. DEMOLISHED WORK SHALL INCLUDE FOR TEMPORARY AND PERMANENT WORK (I.E. SERVICE

DIMENSIONS) REQUIRED TO KEEP ACTIVE PREMISES IN OPERATION. COORDINATE TIMES,

ACCESS, TEMPORARY HOARDING, TEMPORARY SCAFFOLDING, TOOL/LIGHT POWER

REQUIREMENTS AND OTHER MISCELLANEOUS ITEMS NEEDED TO COMPLETE WORK WITH

GENERAL CONTRACTOR IN OCCUPIED AREA AT NIGHT OR IN ACCORDANCE WITH THE OWNER

APPROVED SCHEDULE.

5. DEMOLITION OF EXTERIOR AND INTERIOR WALLS, ROOF CEILING AND FLOORS TO BE

SEQUENCED WITH THE OWNER. IN AREAS WHERE ADJACENT OCCUPANCIES ARE NOT IN THE

DEMOLITION AREA BUT AFFECTED BY NOISE OF DEMOLITION, OR WHERE TRADE REQUIRES

ACCESS TO EXISTING OCCUPIED SPACES, CONTRACTOR SHALL COORDINATE TIMES OF WORK

THROUGH THE OWNER.

6. SUPPLY AIR DUCTWORK AND PIPING NOT SHOWN HATCHED IS TO BE RETAINED, ANY DAMAGE

TO EXISTING INSULATION AND DUCTS TO BE REPAIRED TO MATCH EXISTING.

7. INSULATE NEW DUCT AND PIPE CAPS.

8. DURING DEMOLITION WORK, ALL MECHANICAL SYSTEMS AND BUILDING SERVICES SERVING

OCCUPIED AREAS. SHALL BE MAINTAINED OPERATIONAL. WHERE SYSTEM OR SERVICE

INTERRUPTIONS ARE REQUIRED, COORDINATE AFTER HOUR ACCESS REQUIREMENTS AND

SECURITY EXECUTE WORK WITH CONSTRUCTION MANAGER.

9. CONTRACTOR CONSTRUCTION SCHEDULE TO BE WITHIN SUMMER MONTHS. IF CONSTRUCTION

CARRIES INTO HEATING SEASON, CONTRACTOR SHALL PROVIDE TEMPORARY HEAT AS PART

OF PROJECT SCOPE.

10. ALL ELECTRICAL WORK REQUIRED AS PART OF THIS PROJECT, INCLUDING PERMITS, SHALL BE

INCLUDED IN MECHANICAL SCOPE OF WORK.

DWG. NO. TITLE SCALE

M-01 TITLE PAGE NTS

M-02 HYDRONIC PLANT ROOM PLAN - DEMO & NEW 1/4"=1'-0"

M-03 HVAC PLANT ROOM PLAN - DEMO & NEW 1/4"=1'-0"

M-04 AHU-2 PLANT ROOM PLAN - DEMO & NEW 1/4"=1'-0"

M-05 HYDRONIC SCHEMATIC - DEMO NTS

M-06 HYDRONIC SCHEMATIC - NEW NTS

M-07 SCHEDULES NTS

M-08 DETAILS NTS

XB1-2

XB1-1

XT3-1

XP2-4

XH

WS

XHWR

XRPBP

XG

XGM

F/S

XT2-1

XP2-1

EXISTING HWR F/AXHWR

XHWS

XP2-2

MXP2-3

XP2-5

XHWR

XHWR

+XAHU-1

1

2

3

4

5

5

6

(RELOCATE) XG

RPBP

XG

M

ET2

P2-1

EXISTING HWR F/AXHWR

XHWS

P2-2

MP2-3

P2-5

XHWR

+XAHU-1

B-1

B-2

B-3

DHWT-1

P3-4

VERTICAL LOW

LOSS HEADERP3-1

P3-2

P3-3

1

1

1

1

2

2

2

3

3

M

M

S

4

5

5

5

5

5

5

5

5

5

5

5

DHWT-2

1

DEMOLITION NOTES:

REMOVE EXISTING DOMESTIC HOT WATER TANK, XT3-1, AND ALL

ASSOCIATED DCW, DHW, AND DHWR PIPING/EQUIPMENT AS SHOWN.

CAP AND MAKE GOOD FOR RECONNECTION. MECHANICAL

CONTRACTOR RESPONSIBLE TO ENSURE TEMPORARY DOMESTIC HOT

WATER HEATING IS INSTALLED AND IN PLACE DURING THE ENTIRETY OF

THE CONSTRUCTION SCHEDULE.

2 REMOVE EXISTING GAS FIRED BOILER XB1-2 AND ALL ASSOCIATED

HEATING PIPING, PUMP, AND VALVES SERVING EXISTING DOMESTIC

HOT WATER TANK. CAP AND MAKE GOOD FOR RECONNECTION.

CONTRACTOR TO DE-REGISTER BOILER WITH BC SAFETY AUTHORITY.

3 REMOVE EXISTING GAS PIPING GAS SHOWN. CAP AND MAKE GOOD

FOR RECONNECTION.

4 REMOVE EXISTING BOILER, XB1-1, AND ALL ASSOCIATED HEATING

SUPPLY AND RETURN PIPING, PUMPS, AND VALVES AS SHOWN.

CAPPED AND MAKE GOOD FOR RECONNECTION.

5 COMPLETELY REMOVE EXISTING 3-WAY VALVE AND REPLACE WITH

NEW. 3-WAY VALVE TO BE WIRED TO DDC.

6 REMOVE AND REPLACE EXISTING RPBP WITH NEW.

1

CONSTRUCTION NOTES:

CONNECT NEW PUMP AND ASSOCIATED PIPING/VALVES TO EXISTING

PIPING. ENSURE ALL NEW PUMP TRIM AND VALVES ARE INSTALLED AS

SHOWN ON MECHANICAL DRAWINGS. RE-BALANCE NEW PUMP

2 CONNECT NEW PIPING TO EXISTING.

3 CONNECT GAS TO EXISTING. PIPE NEW 12"ø GAS PIPE TO EACH BOILER

COMPLETE WITH SHUTOFF VALVE AND REGULATOR.

4 PROVIDE NEW GAS SOLENOID WIRED TO EMERGENCY GAS SHUTOFF

BUTTON TO DE-ACTIVATE BOILERS AND GAS SUPPLY TO BOILERS.

5 ALL NEW ELECTRICAL WORK IS THE RESPONSIBILITY OF THE

CONTRACTOR TO DESIGN AND APPLY FOR THE REQUIRED PERMITS.




21 80 4

SCALE: 14" = 1'-0"

HYDRONIC PLANT ROOM - DEMO21 80 4

SCALE: 14" = 1'-0"

HYDRONIC PLANT ROOM - NEW

XB1-2

XB1-1

XFIF-1 3

1

2

3@ NEW 4"ø BOILER FLUES UP THROUGH ROOF.

ENSURE TERMINATIONS AND MINIMUM DISTANCES

FROM FLUE EXHAUST ARE INSTALLED AS PER CSA

AND MANUFACTURER'S REQUIREMENTS.

3@ NEW 6"ø BOILER COMBUSTION AIR DUCTS

UP THROUGH ROOF. ENSURE TERMINATIONS

AND MINIMUM DISTANCES FROM FLUE EXHAUST

ARE INSTALLED AS PER CSA AND

MANUFACTURER'S REQUIREMENTS.

1

1

2

2

1

DEMOLITION NOTES:

COMPLETELY REMOVE EXISTING XB1-1 BOILER FLUE UP THROUGH

ROOF. CONTRACTOR TO PATCH AND MAKE GOOD ALL EXISTING BASE

BUILDING WALLS AND ROOF TO MATCH BASE BUILDING AS REQUIRED

FOR DEMOLITION OF DUCTWORK.

2 COMPLETELY REMOVE EXISTING XB1-2 BOILER FLUE UP THROUGH

ROOF. CONTRACTOR TO PATCH AND MAKE GOOD ALL EXISTING BASE

BUILDING WALLS AND ROOF TO MATCH BASE BUILDING AS REQUIRED

FOR DEMOLITION OF DUCTWORK.

3 COMPLETELY REMOVE EXISTING XFIF-1 BOILER COMBUSTION AIR FAN

AND ALL ASSOCIATED DUCTWORK UP THROUGH ROOF. CONTRACTOR

TO PATCH AND MAKE GOOD ALL EXISTING BASE BUILDING WALLS AND

ROOF TO MATCH BASE BUILDING AS REQUIRED FOR DEMOLITION OF

DUCTWORK.

1

CONSTRUCTION NOTES:

CONTRACTOR TO ALLOW FOR ALL DEMOLITION, NEW DRYWALL, AND ALL

OTHER ASSOCIATED WORK WITH INSTALLATION OF NEW BOILER FLUES

AND COMBUSTION AIR AS EXISTING FLUES ARE INSTALLED IN A FIRE

RATED DRYWALL ENCLOSURE UP THROUGH THE ROOF. NEW WALL TO

MATCH EXISTING.

2 TERMINATE BOILER FLUES AND COMBUSTION AIR DUCTS UP THROUGH

ROOF COMPLETE WITH WATER PROOF FLASHING. PATCH AND MAKE

GOOD EXISTING ROOF TO ACCOMMODATE NEW BOILER FLUES AND

COMBUSTION AIR INTAKES.




21 80 4

SCALE: 14" = 1'-0"

HVAC PLANT ROOM - DEMO21 80 4

SCALE: 14" = 1'-0"

HVAC PLANT ROOM - NEW

M

MEXIST. LOUVRE

24"X32"

EXIST. 14"x32"

EXIST. FILTER /

MIX BOX

EXIST. FLEX

CONNECTION

EXIST. HEATING

COIL SECTION

EXIST. AIR HANDLING

UNIT AHU-2 ON 4"

CONCRETE PAD C/W

VIBRATION ISOLATORS

EXIST. 16"x24"

EXIST. 12"x10"

SUPPLY

EXIST.

24"x18"

900 CFM

EXIST. 10"x18"

EXIST.

24"x18"

900 CFM

21 80 4

SCALE: 14" = 1'-0"

AHU-2 - DEMOLITION

1

CONSTRUCTION NOTES:

COMPLETELY REMOVE EXISTING AHU-2. CAP AND MAKE GOOD EXISTING

DUCTWORK CONNECTIONS AND MAKE GOOD FOR RE-CONNECTION.

CONTRACTOR TO COORDINATE DOWN TIME OF AHU WITH CLIENT ON

SITE AND PROVIDE TEMPORARY VENTILATION AS REQUIRED.

CONTRACTOR TO REVISE DISCONNECT ELECTRICAL CONNECTION TO

AHU-2 AS REQUIRED.

2 CUT AND CAP EXISTING HEATING WATER SUPPLY AND RETURN PIPING

AND MAKE GOOD FOR RECONNECTION.

1

MNC C

NO


NEW. 3-WAY VALVE TO BE WIRED TO EXISTING DDC. UPDATE ALL

BMS GRAPHICS AND CONTROLS AS REQUIRED FOR CONTROL VALVES.

3XP2-6

XAHU-2

M

MEXIST. LOUVRE

24"X32"

EXIST. 14"x32"

EXIST. 16"x24"

EXIST. 12"x10"

SUPPLY

EXIST.

24"x18"

900 CFM

EXIST. 10"x18"

EXIST.

24"x18"

900 CFM

21 80 4

SCALE: 14" = 1'-0"

AHU-2 - NEW

1

CONSTRUCTION NOTES:

INSTALL NEW AHU-2 AS PER MECHANICAL SCHEDULE AND

SPECIFICATIONS. ADJUST EXISTING DUCTWORK AND HYDRONIC PIPING

TO SUIT NEW AHU-2 CONFIGURATION. CONTRACTOR TO REVISE WORKS

RELATED TO ELECTRICAL CONNECTION TO AHU-2 AS REQUIRED

INCLUDING PERMITS, COORDINATION, AND INSTALLATION.

2 CONNECT NEW 1"ø HWS/HWR TO EXISTING C/W NEW INSULATION.

AHU-21

3 CONNECT NEW DUCTWORK TO MATCH TO EXISTING.

4 MODIFY EXISTING CONCRETE HOUSEKEEPING PAD TO SUIT NEW

CONFIGURATION OF AHU-2.

4

3

3

3

MNC C

NO

+

2

2

P2-6




XB1-1 XB1-2

XT3-1

EX

PA

NS

ION

TA

NK

XT2-1

M

XP2-1

NONO

NC

XP2-2

XP2-3

MNONC

NO

XP2-5

MNONC

NO

XP2-4

XP1

XHWR

XHWS

XHWR

XHWR

XHWR

XHWR

XHWS

XHWS

XHWS

XHWS

XH

WR

XH

WS

XH

WR

XH

WR

XH

WR

XH

WR

XH

WR

XH

WS

XH

WS

XH

WS

XH

WS

12

2

2

1 1

3

3

3

3

3

3

3

4

4

4

(RELOCATE)

5

EXIST. HWS/R

(22 GPM)

EXIST. HWS/R

(40 GPM)

EXIST. HWS/R

(30 GPM)

5

1

DEMOLITION NOTES:

REMOVE EXISTING DOMESTIC HOT WATER TANK, XT3-1, AND ALL

ASSOCIATED DCW, DHW, AND DHWR PIPING/EQUIPMENT AS SHOWN.

CAP AND MAKE GOOD FOR RECONNECTION. MECHANICAL

CONTRACTOR RESPONSIBLE TO ENSURE TEMPORARY DOMESTIC HOT

WATER HEATING IS INSTALLED AND IN PLACE DURING THE ENTIRETY OF

THE CONSTRUCTION SCHEDULE.

2 REMOVE EXISTING GAS FIRED BOILER XB1-2 AND ALL ASSOCIATED

HEATING PIPING, PUMP, AND VALVES SERVING EXISTING DOMESTIC

HOT WATER TANK. CAP AND MAKE GOOD FOR RECONNECTION.

3 REMOVE EXISTING BOILER, XB1-1, AND ALL ASSOCIATED HEATING

WATER SUPPLY AND RETURN PIPING, PUMPS, AND VALVES AS

SHOWN. CAPPED AND MAKE GOOD FOR RECONNECTION.


NEW. 3-WAY VALVE TO BE WIRED TO EXISTING DDC. UPDATE ALL

BMS GRAPHICS AND CONTROLS AS REQUIRED.

5 CONFIRM EXISTING FLOW AND STATIC PRESSURE OF EXISTING PUMP PRIOR

TO REMOVAL. CONTRACTOR SHALL ISSUE BALANCING REPORT OF PUMP, TO

INTEGRAL FOR REVIEW, PRIOR TO COMMENCEMENT OF DEMOLITION WORK.



Project Reference No: 151366.000SCALE: N.T.S.

HYDRONIC SCHEMATIC - DEMO

S R S R S R

T

T

B-1 B-2 B-3

P3-1 P3-2 P3-3

DHWT-2

P1

T

T

T

T

EX

PA

NS

ION

TA

NK

ET-1

MNONO

NC

P2-1

P2-2

M NONC

NO

P2-5

MNONC

NO

XH

WS

XH

WS

XH

WS

XH

WS

P3-4

HW

R

HWS

HW

S

HW

R

HW

R

HW

R

AIR/DIRT

SEPARATOR

EX

PA

NS

ION

TA

NK

ET-2

1

1

1

1

2

22 2 2 2 2

2

2

2

2

2M

M

S

GGG

4

33 3

CHEMICAL

POT FEEDER

FIL

TE

R

TEST COUPON

FLOW

INDICATOR

CORROSION

P2-3 1

TO EXISTING

HEATING SYSTEM

TO EXISTING

HEATING SYSTEM

TO EXISTING

HEATING SYSTEM

TO EXISTING

HEATING SYSTEMXHWR

XHWR

XHWR

XHWR

XHWS

XHWS

XHWS

XHWS

M

DHWT-1

T

T

6M

1-12"ø HWR(24 GPM)

185°F

1-12"ø HWR(24 GPM)

165°F

2-12"ø HWS(48 GPM)

2-12"ø HWR(48 GPM)

185°F

165°F

EXIST. HWS/R

(22 GPM)

EXIST. HWS/R

(40 GPM)

EXIST. HWS/R

(30 GPM)

7 6 7

T 99 99 9

8

7

RPBP

4"ø HWS

HEADER

4"ø HWR

HEADER

DPS

4"ø HWS

(150 GPM)

4"ø HWS

(150 GPM)2-12 "ø HWS(50 GPM)

2-12 "ø HWS(50 GPM)

2-12 "ø HWS(50 GPM)

T

T

T

T

T

T

T

T

1

CONSTRUCTION NOTES:

CONNECT NEW PUMP AND ASSOCIATED PIPING/VALVES TO EXISTING

PIPING. ENSURE ALL NEW PUMP TRIM AND VALVES ARE INSTALLED AS

SHOWN ON MECHANICAL DRAWINGS. RE-BALANCE EXISTING PUMP TO

EXISTING FLOW NOTED ON MECHANICAL PUMP SCHEDULE. UPDATE ALL

BMS GRAPHICS AND CONTROLS AS REQUIRED FOR NEW PUMPS.

2 CONNECT NEW PIPING TO EXISTING AND MATCH EXISTING PIPE SIZE.

CONTRACTOR TO CONFIRM EXACT PIPE SIZE ON SITE.

3 CONNECT GAS TO EXISTING. PIPE NEW 12"ø GAS PIPE TO EACH BOILER

COMPLETE WITH SHUTOFF VALVE AND REGULATOR.

4 PROVIDE NEW GAS SOLENOID WIRED TO EMERGENCY GAS SHUTOFF

BUTTON TO DE-ACTIVATE BOILERS AND GAS SUPPLY TO BOILERS.

5 NEW VIESSMANN LOW LOSS HEADER MODEL 300/200.

6 UPDATE ALL BMS AND GRAPHICS CONTROLS AS REQUIRED FOR NEW

DHWT-1.

7 PIPE NEW RPBP DRAIN, C/W AIR GAP, TO EXISTING FLOOR DRAIN.

8 PROVIDE NEW VIESSMANN TYPE 300/200 LOW LOSS HEADER FOR

MINIMUM 150 GPM FLOW.

9 MECHANICAL CONTRACTOR SHALL PROVIDE NEW 4" HOUSEKEEPING

PAD FOR NEW/RELOCATED EQUIPMENT.




SCALE: N.T.S.

HYDRONIC SCHEMATIC - NEW




AHU-2

Supply Air Fan

Manufacturer Engineered Air - LM3/C

Design Air Volume (cfm) 2850 Fan Speed * (RPM) 1750

Ductwork Leakage (%) 10 Absorbed Power * (BHP) 1.5

Total AHU Volume (cfm) 3135 Motor Rating * (HP) 2

Design External Static ("wg) 1.25 Motor Starting Method SD

Static Pressure Spare Capacity (%) 21 Full Load Current * (Amps)

Total External Static ("wg) 1.51 Starting Current * (Amps)

AHU Internal Static ("wg) 0.50 Electrical Supply

Total Static ("wg) 2.01 Fan Type Centrifugal

Inverter Driven (Yes/No) No Total Fan Efficiency * (%) 65

Mixing Section

Fresh Air Volume (cfm) 1097 Outside Winter Temperature DB (°F) 15.8

Return Air Volume (cfm) 2038 Room Temperature DB (°F) 71.6

Percentqage of Air Recirculated (%) 65.0 Room Temperature WB (°F) 60.0

Mixed Winter Temperature DB (°F) 52.1

Supply Filtration

Panel Filter Grade MERV 8

Heating Coil

Air On Coil Temperature (°F) 52.1 Flow Water Temperature (°F) 180.0

Air Off Coil Temperature (°F) 78.0 Return Water Temperature (°F) 150.0

Duty (Btuh) 87794 Glycol Content (%) 0

Water Flow Rate (gpm) 5.85 Water Pressure Drop (ft) 5.0

Supply Fan Sound Power Levels Total 63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz

Case Breakout * (dB(A))

Intake * (dB(A))

Discharge * (dB(A))

Notes

Unit to come complete with:

1) - Constant Volume Fan

PUMP SCHEDULE

TAG No. Description Location

Electrical Details Motor Details

NotesDesign

Capacity

(gpm)

Selected

Capacity

(gpm)

Design

Head

(ft w.g.)

Selected

Head

(ft w.g.)

Electrical

Voltage

(V)

Electrical

Supply

Phase

(1 or 3)

Frequency

(Hz)

Motor

Starting

Method

Total

Minimum

Efficiency

(%)

Absorbed

Power

(BHP)

Motor

Rating

(BHP)

Motor

Speed

(RPM)

Manufacturer Model

P-1 Domestic Hot Water Reirculation Mechanical Room 5.0 5.0 5.0 6.1 120 1 60 DOL 60 0.01 FRAC 1750 Grundfos Magna3 1, 3

P2-1 Secondary Heating Loop #1 Mechanical Room 22.0 24.2 19.0 23.0 120 1 60 INV 60 0.2 3/4 1750 Grundfos Magna3 1, 2

P2-2 Secondary Heating Loop #2 Mechanical Room N/A N/A N/A N/A 120 1 60 INV 60 N/A 1/2 1750 Grundfos Magna3 1, 2, 4

P2-3 Secondary Heating Loop #2 Mechanical Room 40.0 44.0 52.9 64.0 230 1 60 INV 60 1.2 2 1750 Grundfos Magna3 1, 2

P2-5 AHU-1 Heating Pump Mechanical Room 30.0 33.0 17.1 20.7 120 1 60 INV 60 0.3 1/2 1750 Grundfos Magna3 1, 2

P2-6 AHU-2 Heating Pump Mechanical Room 5.9 6.4 9.6 11.6 120 1 60 INV 60 0.03 FRAC 1750 Grundfos Magna3 1, 2

P3-1 B-1 Boiler Pump Main Floor 49.6 54.6 20.0 24.2 120 1 60 INV 60 0.6 3/4 1750 Grundfos Magna3 1, 2



P3-4 DHW Heating Pump Main Floor 48.0 52.8 16.5 20.0 208 1 60 INV 60 0.4 3/4 1750 Grundfos Magna3 2, 5

Notes

1) Constant speed pumping control c/w BACNET output/input

2) Complete with Magna3 Integrated Variable Speed Drive (VFD)

3) All stainless steel construction

4) Existing flow rate not available. Contractor engage balancing contractor prior to demolition to confirm flows and pressures of existing pump. Existing Pump model is Grundofs Model UPS 26-99FC. Contractor to carry costs for that supply and installation of a new Grundfos Magna pump that is equipavelent to the existing pump.

5) Variable speed pump c/w BACNET output/input

Expansion Tank Schedule

Bladder Expansion Tank Information ET-1 ET-2

Location Mechanical Room Mechanical Room

Service Heating WaterDomestic Hot

Water

Manufacturer Amtrol Amtrol

Model Extrol 300-L ST-60VC

Orientation Vertical Vertical

Material Steel Steel

Working Pressure (PSI) 40.0 80.0

Maximum Working Pressure (PSI) 125.0 150.0

Selected Tank Volume (Gal) 80 25

Acceptance (Gal) 80 11

Dimensions (øxH) (in) 24"øx52" 16"øx32"

Weight (Lbs) 230 85

Note:

1) All expansion tanks to be Bladder type.

DOMESTIC HOT WATER STORAGE TANK SCHEDULE

TAG No.

Tank Information Heat Exchanger Tank Connections

Notes

Description Location Manufacturer Model Storage

Capacity

(GAL)

MaximumPressure

(PSI)

Approx Weight

(Lbs)

Dimesnions

(mm)

Model Type Heating

Capacity

(MBH)

Tank EWT

(oF)

Tank LWT

(oF)H/X EWT

(oF)

H/X LWT

(oF)

Flow

(gpm)

Presure Drop

(ft)

Length

(mm)Top Outlet

(mm)

Bottom Inlet

(mm)

HeatExchanger

Outlet

(mm)

HeatExchanger

Inlet

(mm)

DHWT-1 Domestic Hot Water Storage Tank L1 Mechanical Room AO Smith HD-24-150 150 125 ø = 24" H= 75" DW8-30 Double Wall Copper Tube 240 40.0 145.0 185.0 165.0 24.00 1.0 1, 2, 3, 4, 5

DHWT-2 Domestic Hot Water Storage Tank L1 Mechanical Room AO Smith HD-24-150 150 125 ø = 24" H= 75" DW8-30 Double Wall Copper Tube 240 40.0 145.0 185.0 165.0 24.00 1.0 1, 2, 3, 4, 5

Notes

1) Factory installed tank insulation to meet ASHRAE 90.1 requirements

2) Complete with T&P

3) Complete with upper and lower tank temperature sensor port.

4) Double wall copper tube heat exchanger complete with leak detection.

5) Manhole access

BOILER B-1, B-2, B-3

Boiler Information

Location Mechanical Room

Manufacturer Viessmann

Model Vitodens B2HA 150

Type Wall Mounted Gas Condensing Boiler

Design Information

Input Gas Requirement MBH 530

Boiler Output Capacity MBH 495

Thermal Efficiency (%) 93.4

Water Flow (gpm) 24.8

Maximum Water Pressure Drop (ft) 8.00

Maximum Operating Pressure (psig) 80.0

Operating Weight (lbs) 332

Burner stages Fully Modulating

Fuel type Natural Gas

Boiler Dimensions (WxDxH) (in) 24x28x45

Boiler Connections

Boiler Supply Connection (in) 2

Boiler Return Connection (in) 2

Safety Valve Connection (in) 3/4

Boiler Drain (in) 3/4

Gas connection (in) 1

Electrical Requirements

Burner Motor MOCP 15 Amps

Electrical Requirements 120/1/60

Notes

1. CPVC flue gas system installed to manufacturer's recommnedations. Flue material is to be certified together with boiler as a constructedunit.

2. Complete with boiler control with cascade and/or DDC interface.

3. Complete with Viessmann acid neaturalization system.

4. Multiple boiler installation requires detached boiler native cascade control (Vitotronic 300-K MW2C Cascade Control)

5. Vitotronic 200 HO1B Controller

6. Separate 120V/1PH required for boiler and controllers.

7. Viessmann boiler mounting bracket and frame.

8. Contractor resopnsible to register boiler with BC Safety Authority prior to substantial completion.




P

VERTICAL IN LINE PUMP INSTALLATION

SUPPORT FOOT BOLTED

TO PUMP FLANGE

SUPPORT FOOT

CONSTRUCTED FROM 10mm

[3/8"] THICK STEEL PLATE.

VIBRATION ISOLATORS

AS SPECIFIED.

SEISMIC SPRING

ISOLATORS

PIPE SIZE AS

SHOWN ON PLAN

GATE VALVE

COMBINATION BALANCING/

CHECK VALVE OR LONG

SWEEP ELBOW &

INDIVIDUAL CHECK W/

BALANCE VALVES.

MAX. 250mm [10"]

100mm [4"]CONC. PAD

VIBRATION ISOLATORS

(SEE SPECIFICATION)

SUCTION GUIDE

STRAINER

GATE VALVE

SUPPORT FOOT TO BE BOLTED TO THE FLOOR SLAB, THROUGH THE

CONC. PAD USING NEOPRENE WASHERS AND BUSHINGS ON THE BOLTS

(MIN. 2 BOLTS).

NOTES:

FRONT VIEW

SCALE NTS

END VIEW

PUMP

CHEMICAL

POT FEEDER

CHEMICAL POT FEEDER

DRAIN VALVE

ISOLATION BALL

VALVEUNION

ISOLATION

BALL VALVE

BALANCE LINE

UNION

ISOLATION

BALL VALVE

300 Min.

SCALE NTS

HANGER ROD

CLEVIS HANGER

REFER TO SPEC.

VAPOUR SEAL

PREFORMED PIPE

INSULATION. REFER TO

SPEC.

CLEVIS HANGER

REFER TO SPEC.

PREFORMED PIPE

INSULATION IF

REQ''D. REFER TO

SPEC.

HANGER DETAIL FOR PIPING WITH VAPOUR SEALED INSULATION

(FOR COLD PIPING 10°C [50°F] OR LESS)

HANGER DETAIL FOR INSULATED HOT PIPING UP TO NPS

3 (75mm) OR ALL SIZES OF BARE PIPE

PIPE HANGERS

FOR NPS 2-1/2 PIPE AND

LARGER. REFER TO SPEC.

FOR INSERTS OR HIGH

DENSITY INSULATION AT

INSULATION PROTECTION

SHIELDS. LOCKING NUT

SUPPORT NUT

PIPE

INSULATION

PROTECTION SHIELD AT

HANGER. REFER TO

SPEC.

HANGER ROD

LOCKING NUT

SUPPORT NUT

PIPE

SCALE NTS

Documents

MECHANICAL LEGEND LIST OF ABBREVIATIONS AND CONTROLS€¦ · project reference no: 151366.000 mechanical legend list of abbreviations and controls complete with e/a exhaust air c/w