Drawings Boiler Replacement_Part2.pdf

T

TT

M

MT

PT

TT

FT

IT

CT

SPS

SD

PDT

KR

TSL

HS

ZC

LC

LT

PDS

TSH

EPT

AT

CO2

AT

CO

AT

OC

LTCP

HVAC

ECC

TC

VSMC

PC

SC

FC

PSH

FSH

PSL

CONTROLS SYMBOLS

DRAWING SYMBOLS

26-SF 3

26-TU-I-I

DETAIL NUMBER

DRAWING NUMBER WHERE SHOWN

SECTION LETTER

TYPICAL UNIT NO.

BUILDING NO. WHERE EQUIPMENT IS LOCATED.

SUPPLY FAN NO. 3 IN BUILDING NO. 26

EQUIPMENT ABBREVIATION (SUPPLY FAN)

ITEM NUMBER (TERMINAL UNIT NO. 1)

ITEM (TERMINAL UNIT SHOWN)

SERVED BY AIR HANDLER UNIT NO. 1

DRAWING NUMBER WHERE DRAWN

BUILDING NO. WHERE EQUIPMENT IS LOCATED

H4

H7

A

DUCTWORK SYMBOLS

BDD

FD

VD

SUPPLY

RETURN

45°

45°

N

1/24

F/S DPR

GENERAL PIPING SYMBOLS

FE

AV

MV

SCH

SH

TH

PS

RC

WB

CSH

SS

* TYPE NUMBERS REFER TO MANUFACTURER'S STANDARDIZATION SOCIETY STANDARD PRACTICE SP-58

VR

CTPS

CTPD

FWPS

FWPD

CF

FWS

BWS

CBD

BO

TC

A

OFL

HW

SW

CW

FOR

FOS

LP

G(I)

G

HVAC PIPING SYMBOLS

HPS

HPR

MPS

MPR

LPS

LPR

PC

HWS

HWR

GHS

GHR

V

SWS

SWR

CWR

CHR

GCR

RL

RS

RHG

CWS

CHS

GCS

MW

D

GRR

GRS

X

TERMINAL UNIT SYMBOLS

A

PTAC

A

TWU

A

FCU

FCU

A

PTAC

A

AIR TERMINAL SYMBOLS

MB

KC

FSL

A

M

BAS

HIGH PRESSURE STEAM (60 PSIG AND ABOVE)

HIGH PRESSURE STEAM CONDENSATE RETURN

MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG)

MEDIUM PRESSURE STEAM CONDENSATE RETURN

LOW PRESSURE STEAM (15 PSIG AND BELOW)

LOW PRESSURE STEAM CONDENSATE RETURN

CONDENSATE PUMP DISCHARGE

HEATING WATER SUPPLY

HEATING WATER RETURN

GLYCOL-WATER HEATING SUPPLY

GLYCOL-WATER HEATING RETURN

SOLAR WATER SUPPLY

SOLAR WATER RETURN

REFRIGERANT LIQUID

REFRIGERANT SUCTION

REFRIGERANT HOT GAS

CONDENSER WATER SUPPLY (FROM TOWER)

CONDENSER WATER RETURN (TO TOWER)

CHILLED WATER SUPPLY

CHILLED WATER RETURN

CHILLED GLYCOL-WATER SUPPLY

CHILLED GLYCOL-WATER RETURN

MAKE-UP WATER

DRAIN LINE

VENT LINE

GLYCOL-WATER RUN AROUND SUPPLY

GLYCOL-WATER RUN AROUND RETURN

EXISTING PIPE TO BE REMOVED

FEEDWATER PUMP DISCHARGE

FEEDWATER PUMP SUCTION

CONDENSATE TRANSFER PUMP DISCHARGE

CONDENSATE TRANSFER PUMP SUCTION

VACUUM CONDENSATE RETURN

TUBE CLEANER WATER SUPPLY

BOILER BLOWOFF

CONTINUOUS BLOWDOWN

BOILER WATER SAMPLE

FEEDWATER SAMPLE (FROM DEAERATOR)

CHEMICAL FEED

OVERFLOW

COMPRESSED AIR

NATURAL GAS MAIN FUEL

NATURAL GAS IGNITER FUEL

LIQUEFIED PETROLEUM

LIQUEFIED PETROLEUM GAS IGNITER FUEL

LIQUEFIED PETROLEUM GAS AIR MIXTURE

FUEL OIL SUPPLY

FUEL OIL RETURN

COLD WATER (CITY WATER)

SOFTENED WATER

HOT WATER

ROLLER-TYPE HANGER

VARIABLE SPRING-TYPE HANGER (TYPE 51)*

SPRING CUSHION-TYPE HANGER (TYPE 48 OR 49)*

CLEVIS-TYPE HANGER

TRAPEZE HANGER (PROVIDE U-BOLT PIPE ATTACHMENT

TO TRAPEZE EXCEPT WHERE RH ARE INDICATED)

FLOOR-SUPPORTED PIPE STAND

RISER CLAMP (TYPE 42)*

WALL BRACKET (TYPE 31, 32, 33)*

CONSTANT SUPPORT HANGER (TYPE 54, 55, 56)*

SLIDING SUPPORTS (TYPE 35)*

RH

DIRECTION OF PIPE PITCH (DOWN)

DIRECTION OF FLOW

ANCHOR

REDUCER OR INCREASER

ECCENTRIC REDUCER

TOP CONNECTION, 45° OR 90°

BOTTOM CONNECTION, 45° OR 90°

SIDE CONNECTION

CAPPED OUTLET

RISE OR DROP IN PIPE

UNION

PIPE UP

PIPE DOWN

INVERTED BUCKET TRAP SET INCLUDING

PIPING ACCESSORIES SEE DETAIL

FLOAT & THERMOSTATIC TRAP SET INCLUDING

PIPING ACCESSORIES SEE DETAIL

THERMOSTATIC TRAP SET INCLUDING

PIPING ACCESSORIES SEE DETAIL

THERMOMETER

PRESSURE GAGE

FLOW ELEMENT

REFRIGERANT SIGHT GLASS

TEST PLUG (PRESSURE/TEMPERATURE)

AUTOMATIC AIR VENT

MANUAL AIR VENT

QUICK-COUPLE HOSE CONNECTOR

CONNECT TO EXISTING

LIMIT OF DEMOLITION

AIR SEPERATOR

TERMINAL UNIT WITH REHEAT COIL

DOUBLE DUCT MIXING BOX.

FAN POWERED VARIABLE VOLUME

TERMINAL UNIT WITH HEATING COIL.

EXISTING DUCT TO BE REMOVED

LOUVER (LOUVER SPECIFIED IN ARCHITECTURAL

SECTION.)

FLEXIBLE DUCTWORK (INSULATED)

DUCT WITH SOUND LINING

MANUAL VOLUME DAMPER

FIRE DAMPER

BACK DRAFT DAMPER

COMBINATION FIRE/SMOKE DAMPER

POINT OF CHANGE IN DUCT CONSTRUCTION BY

STATIC PRESSURE CLASS. THE NUMBER ASSIGNS

PRESSURE CLASS (IN. OF WATER) WHICH WILL

ACCOMMODATE MAXIMUM OPERATING PRESSURE

IN THE DUCT SUBSECTION. THE SYMBOL CONTINUES

THE ASSIGNMENT UNTIL THE DUCT TERMINATES OR

ANOTHER SYMBOL APPEARS. A "N" SUPERSCRIPT

INDICATES NEGATIVE PRESSURE.

AUTOMATIC CONTROL DAMPER MODULATING

AUTOMATIC CONTROL DAMPER TWO POSITION

MANUAL SPLITTER DAMPER

STANDARD BRANCH SUPPLY OR RETURN, NO

SPLITTER (45° TAP)

DUCT MOUNTED COIL (HOT WATER OR STEAM

COIL)

DUCT MOUNTED COIL (ELECTRIC)

CONVECTOR OR RADIATOR (RECESSED)

CONVECTOR OR RADIATOR (WALL HUNG)

FLOOR MOUNTED VERTICAL RECESSED FAN COIL UNIT.

LETTER INDICATES UNITSIZE.

FLOOR MOUNTED VERTICAL CABINET FAN

COIL UNIT. LETTER INDICATES UNIT SIZE.

THRU WALL AIR CONDITIONING UNIT.

LETTER INDICATES UNIT SIZE.

WINDOW TYPE AIR CONDITIONING UNIT.

LETTER INDICATES UNIT SIZE.

FLOOR MOUNTED HEAT PUMP. LETTER

INDICATES UNIT SIZE.

AIR CURTAIN

UNIT HEATER (HORIZONTAL)

UNIT HEATER (VERTICAL)

2'x2' RADIANT CEILING PANEL

2'x4' RADIANT CEILING PANEL

SUPPLY DUCT (UP & DOWN)

EXHAUST DUCT (UP & DOWN)

RETURN DUCT (UP & DOWN)

ROUND AND SQUARE 4-WAY CEILING DIFFUSERS

SQUARE 3-WAY CEILING DIFFUSERS

SQUARE 2-WAY CEILING DIFFUSERS

SQUARE 1-WAY CEILING DIFFUSERS

LINEAR SLOT DIFFUSER

SUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

EXHAUST OR RETURN CEILING

REGISTER OR GRILLE

EXHAUST OR RETURN BOTTOM

REGISTER OR GRILLE (WALL TYPE)

EXHAUST OR RETURN REGISTER OR TOP GRILLE

(WALL TYPE)

VANED ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF

CONNECT NEW DUCT TO EXISTING DUCT

INCLINED RISE, IN DIRECTION OF AIR FLOW

INCLINED DROP, IN DIRECTION OF AIR FLOW

LIMIT OF DEMOLITION

FLEXIBLE CONNECTION, EQUIPMENT, VIBRATION,

OR SEISMIC

VANED ELBOW (PROVIDE ALL SQUARE OR

RECTANGULAR ELBOWS WITH VANES EVEN IF

SYMBOL IS MISSING)

VANED ELBOW (SHORT RADIUS)

STANDARD RADIUS ELBOW (LONG RADIUS)

NEW DUCT (INSIDE DIMENSIONS: WIDTH x DEPTH)

EXISTING DUCT TO REMAIN

DN

DN

UP

UP

D

R

DNUP

FC

10x8

LC

M

VALVE SYMBOLS

GATE VALVE - THREADED/FLANGED

GLOBE VALVE - THREADED/FLANGED

GATE VALVE WITH 3/4" HOSE ADAPTER

CHECK VALVE

WYE STRAINER (WITH BALL VALVE & HOSE CONNECTION)

WYE STRAINER WITH VALVED DRAIN AND QUICK-COUPLE

FLEXIBLE CONNECTION

ANGLE GLOBE VALVE

BUTTERFLY VALVE

BALL VALVE

MODULATING CONTROL VALVE

MODULATING CONTROL BUTTERFLY VALVE

TWO POSITION CONTROL VALVE

THREE-WAY MODULATING CONTROL VALVE

THREE-WAY TWO POSITION CONTROL VALVE

PRESSURE REGULATING VALVE

PRESSURE SAFETY VALVE

AUTOMATIC BALANCING CONTROL VALVE

WATER BALANCE DEVICE

CIRCUIT SETTER VALVE

GATE VALVE WITH GLOBE-VALVED BYPASS

PLUG VALVE

CONTROL VALVE (CV) - FLOAT-OPERATED

PRESSURE REDUCING VALVE (PRV)

WATER LEVEL CONTROLLER

FLOW METER

ROOM THERMOSTAT/TRANSMITTER - WALL MOUNT

ROOM HUMIDISTAT (MOISTURE)/TRANSMITTER - WALL

MOUNT

TEMPERATURE TRANSMITTER

TEMPERATURE TRANSMITTER, AVERAGING ELEMENT

MOISTURE (HUMIDITY) TRANSMITTER

PRESSURE TRANSMITTER

STATIC PRESSURE SENSOR

FLOW TRANSMITTER

CURRENT TRANSMITTER

CONDUCTIVITY TRANSMITTER

SMOKE DETECTOR

PRESSURE DIFFERENTIAL TRANSMITTER

PRESSURE DIFFERENTIAL SWITCH

HAND SWITCH (HAND-OFF-AUTO SWITCH)

VALVE OR DAMPER POSITION CONTROLLER

LOCAL RECORDING TIME CLOCK (RUNTIME)

TEMPERATURE SWITCH, LOW (FREEZESTAT)

TEMPERATURE SWITCH, HIGH (FREEZESTAT)

LEVEL CONTROLLER

LEVEL TRANSMITTER

PRESSURE SWITCH HIGH

PRESSURE SWITCH LOW

ELECTRONIC TO PNEUMATIC TRANSDUCER

CARBON DIOXIDE TRANSMITTER

CARBON MONOXIDE TRANSMITTER

OCCUPANCY SENSOR

LOCAL TEMPERATURE CONTROL PANEL

HVAC CONTROL PANEL

VARIABLE SPEED MOTOR CONTROLLER

INTEGRATE CONTROL POINT ON REMOTE

GRAPHICS WORKSTATION AT ENERGY

CONTROL CENTER

TEMPERATURE CONTROLLER. SEE

SEQUENCE OF OPERATION

PRESSURE CONTROLLER. SEE SEQUENCE

OF OPERATION

SPEED CONTROLLER. SEE SEQUENCE OF

OPERATION

FLOW CONTROLLER. SEE SEQUENCE OF

OPERATION

FLOW SWITCH HIGH

FLOW SWITCH LOW

TIME CLOCK CONTROLLING EQUIPMENT ON

A SCHEDULE

TEMPERATURE SENSING ELEMENT FOR

TRANSMITTING TEMPERATURE TO EMCS

(PROVIDE 12 INCHES MINIMUM

LENGTH IN DUCT WHEN SPACE PERMITS.)

SENSOR WITH AVERAGING ELEMENT

TO TRANSMIT TEMPERATURE TO EMCS

MOTOR STARTER

ELECTRIC OPERATED CONTROL

DAMPER/OR VALVE

BUILDING AUTOMATION SYSTEM

01/15/2021 DD MDR

M-002

MECHANICAL SYMBOLS

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

LPG(I)

LPA

UP

32 4 5 6 7 81 1.1

D.9

F

A

B B

E

G

C

D

F.9

HPSHPSHPS

C W

C W

C W

C W

C W

LPR

L P

R

LPR

MPSMPSMPS

PCPC

P C

PC PC PC

P C

P C

P C

SANSAN

S A

N

CWCW

CW

C W

CW

C W

C W

CW CW

C W

CW

01/15/2021 DD MDR

MD102

PUMP LEVEL MECHANICAL DEMO

PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

PUMP LEVEL MECHANICAL DEMO PLAN

P l a n

N o r t h

True North

1. DEMO BUCKET ELEVATOR AND ASH AUGER SYSTEM. REUSE AUGER

TRENCH COVER.

2. DEMO FEEDWATER PRE-HEATER. DEMO SURFACE BLOW DOWN BACK

TO WALL AND DEMO WATER PIPING BACK TO BYPASS VALVES.

3. REPLACE EXISTING CONDENSATE RECEIVER PUMPS.

4. DEMO LPR, CONDENSATE RETURN INTO HOT TANK. DEMO DISCHARGE

PUMP PIPING FROM HOT TANK INTO PC LINE THAT FEEDS

CONDENSATE TANK ON MEZZANINE LEVEL.

5. SEAL AUGER TRENCH WALL PENETRATION AT GRID B. RE

STRUCTURAL

KEY NOTES: -

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

4" HPS

6" CR

8" MPS

4" CR

2 1/2"

CONDENSATE

TANKS

FEEDWATER

PRE-HEATER

2" CW 3" CW

3" CWBLOW DOWN

SEPARATOR

1 1/2" CA

BUCKET

ELEVATORAUGER

AUGER

2 1/2"

BLOW DOWN

2" PC

2 12" Vent

3'5" AFF BOP

WATER

METER

WATER

SOFTENER

SUMP 3'

HOT TANK AND

DUPLEX PUMPS

DN

DN

UP

32 4 5 6 7 81

A

B B

E

G

C

D

1.1

D.9

F

F.9

BUCKET

ELEVATOR

01/15/2021 DD MDR

MD103

MAIN LEVEL MECHANICAL DEMO

PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

MAIN LEVEL MECHANICAL DEMO PLAN

P l a n

N o r t h

True North

1. DEMO BUCKET ELEVATOR.

2. DEMO ELBOW TO ALLOW FOR NEW CONNECTION FOR LAUNDRY

STEAM LINE. SEE DRAWING MP103 FOR NEW STEAM LINE

CONNECTION.

3. DEMO BOILER 1 AND ALL ASSOCIATED COAL EQUIPMENT, PIPING, AND

CONTROLS. EXISTING CONCRETE PAD TO REMAIN FOR FUTURE USE.

4. DEMO BOILER 2 AND ALL ASSOCIATED COAL EQUIPMENT, PIPING, AND

CONTROLS. EXISTING CONCRETE PAD TO REMAIN FOR FUTURE USE.

5. DEMO HAYS CLEVELAND CONTROL PANEL.

6. DEMO AIR COMPRESSORS, RECEIVER TANKS, AND ALL ASSOCIATED

PIPING AND CONTROLS.

7. DEMO BOILER 3 HAYS CLEVELAND CONTROL PANEL.

8. DEMO BAG HOUSE AND ASSOCIATED PIPING, DUCTWORK AND

CONTROLS.

9. RELOCATE LPS/LPR PIPING SERVING GLYCOL WATER HEAT

EXCHANGER ABOVE.

10. DEMO EXISTING 4" VENT REUSE PENETRATION FOR NEW VENT

11. DEMO ALL CA PIPING AND EQUIPMENT IN MAIN BOILER PLANT. PIPING

AND EXISTING RECEIVER TANK SHALL REMAIN FOR FUTURE USE.

12. EXISTING FEEDWATER DISCHARGE IS NOT PIPED PER VA STANDARD.

DEMO NEW TAKE OFF AND FEEDWATER PUMPS PER MP602.

13. DEMO AIR RECEIVER TANKS AND ALL ASSOCIATED PIPING AND

CONTROLS FOR AIR COMPRESSOR SYSTEM.

14. EXISTING RECEIVER TANK SHALL BE REUSED. PIPING TO TANK SHALL

BE REMOVED AND PREPARED FOR NEW PIPING.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

EMERGENCY GENERATOR

ROOM

CHEMICAL FEED ROOM

A A

AIR

COMPRESSOR

ø

22"ø

COMPUTER

WORKSTATION

CONTROL ROOM

OFFICE

BAG

HOUSE

BAG

HOUSE

4" NG B-3(E)

DUST

COLLECTOR

DUST

COLLECTOR

RECEIVER

TANK

AIR

DRYER

RECEIVER

TANK

2" A UP.

2" A UP.

AIR

DRYER

AIR

COMPRESSOR

CONDENSATE

TRANSFER

PUMPS

2"

3" FWPD

4"

2 1/2" PC

4" CT

3" D

6" OFL

3" 2"

4"

2" CW

4" HPS

3" CTPD

4" CTPS

FEED

WATER

PUMPS

4"

1 1/4"

LPS/LPR

T-2

UH-2

1 1/4" LPS UP.

1 1/4"

LPS

UH

1 1/4"

LPR

SAMPLE COOLER

CHEMICAL

FEEDERS

FIREYE

BURNER

CONTROL

PANEL

HAYES CLEVELAND

BOILER CONTROL PANEL

HAYS

CLEVELAND

MASTER

CONTROL

PANEL

MO

SS

C

ON

TR

OL

P

AN

EL

(S

1 2 3 4

1 2 3

1 2

B-2 B-1

4 3

CA 2"

RT

32 4 5 6 7 81

A

B B

E

G

C

D

1.1

D.9

F

F.9

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DN

DNDNDN DN

DN

DN

DN

DN

G H

R G

H R

G H

R G

H R

G H

S G

H S

G H

S G

H S

G H

S G

H S

G H

S

01/15/2021 DD MDR

MD104

MEZZANINE LEVEL MECHANICAL

DEMO PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

MEZZANINE LEVEL MECHANICAL DEMO PLAN

P l a n

N o r t h

True North

1. DEMO COAL CHUTE. GC SHALL PATCH PENETRATIONS AND MATCH

EXTERIOR FINISHES. RE: STRUCTURAL

2. DEMO COAL EQUIPMENT AND SUPPORTS.

3. DEMO BUCKET ELEVATOR. GC SHALL PATCH INTERIOR WALL/FLOOR

PENETRATIONS. RE: STRUCTURAL

4. DEMO ASH DISCHARGE. GC SHALL PATCH PENETRATION AND MATCH

EXTERIOR FINISHES. RE: STRUCTURAL

5. DEMO BOILER 1 AND ASSOCIATED DUCTWORK, PIPING, SUPPORTS.

DEMO PIPING BACK TO MAINS ACROSS THE BUILDING. PROVIDE VALVE

OR CAP TO ALLOW FOR FUTURE USE.

6. DEMO BOILER 2 AND ASSOCIATED DUCTWORK, PIPING, SUPPORTS.

DEMO PIPING BACK TO MAINS ACROSS THE BUILDING. PROVIDE VALVE

OR CAP TO ALLOW FOR FUTURE USE.

7. DEMO HPS PIPING BACK TO THIS LOCATION. PROVIDE VALVE OR CAP

AT LIMIT OF DEMOLITION. DEMO SHALL BE PHASED PER PHASING

PLAN.

8. DEMO VENT PIPING AND VALVE PER PHASING PLAN.

9. DEMO ECONOMIZERS AND ASSOCIATED PIPING, DUCTWORK AND

CONTROLS. DEMO FEEDWATER PIPING FROM MAIN TO BOILER.

10. DEMO AIR COMPRESSOR AND ALL ASSOCIATED PIPING AND

CONTROLS FOR AIR COMPRESSOR SYSTEM.

11. DEMO EXHAUST FANS SERVING BAG HOUSES AND ALL ASSOCIATED

CONTROLS AND DUCTWORK.

12. DEMO DUCT PENETRATION INTO EXISTING STACK. GC SHALL PATCH

PENETRATIONS AND MATCH EXTERIOR FINISHES. RE: STRUCTURAL

13. DEMO BAG HOUSE AND ASSOCIATED PIPING, DUCTWORK AND

CONTROLS.

14. DEMO BAG HOUSE AND ASSOCIATED PIPING, DUCTWORK AND

CONTROLS.

15. DEMO DUCTWORK. GC SHALL PATCH PENETRATION AND MATCH

EXTERIOR FINISHES. RE: STRUCTURAL

16. RELOCATE UH TO BE SUPPORTED ON WALL.

17. DEMO MPS/MPR SERVING COAL CHUTE.

18. DEMO EXISTING 4" VENT. REUSE PENETRATIONS FOR NEW VENT.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

47/33

46/32

BAG

HOUSE

BAG

HOUSE

22"ø ø

18/20

46/32

SURGE

TANK

8"

8" HPS

3"

4"

EXISTING

STACK

UH

UH

UH

8"

22"ø

8"

8"

6"

3/4"

2"

3"

3"

2"

6" 8"

1"

C

F

E-2 E-1

MPS3"

ø

B-3(E)

9"R

3" B

FS 3" BFS 3" BFS 3" BFS

2" B

O

2" B

O

2" B

O

SF-2

SF-1

26"ø

E-3(E)

3" R

1" 2 1/2" 3"

2"

6"

DEARATOR

6"

3"

3"

3"

PRV-2A

PRV-2B

3"

PRV-1A

PRV-1B

COAL

CHUTE

EXISTING

SILO

1 1/2"

1 1/4"

LPS/LPR DN.

3" MPS

1 1/2"

UHUHUH

1 1/2"1 1/2"1 1/2"

1 1/2"

1 1/2" MPS1 1/2" MPS1 1/2" MPS1 1/4"

LPS/LPR

DN.

1 1/2" MPS3" MPS3" MPS

8" HPS

B-1

SV-1

T-9

DC-1

8" HPS

B-2

SV-1

DC-2

47/33

2" A

2" A

VS-1

3" A

3" MPR

3" MPS

2" A

A

1111111111111111111111111111111111111111111

BUCKET

ELEVATOR

RECEIVER

TANK

GLYCOL WATER HEATER:

RELOCATE

HPS

S

S

S

H P

S

H P

S

H P

S

HPSHPS

MPS

HPS

LPS

L P

S

HPS

CF

M P

S

MPS

S

L P

R

M P

S

L P

S

MPR

M P

R M

P R

M P

R

M P

S

M P

S

MPS

MPR

H P

S

S S

SS S

SS S

01/15/2021 DD MDR

MD601

STEAM FLOW DEMO DIAGRAM

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

V

PLATFORM

4"

6"

4"

6"

2" 2"

8"

4"

3"

4"

6"

ROOF

8"

8"

8"

8"

8"

4"

8"

LPR

VTR

VTR

VTR

2"

2"

1-1/4" 1-1/2" 2"

1-1/2"

2"

1-1/2"

1-1/4"

1-1/2" 1-1/2"

VTR

M

M

M

M

VTR VTR

VTRVTR VTR

VTRVTR VTR

PRV-1B

PRV-1A

PRV-2B

PRV-2A

DEAERATORBOILER #3

BOILER #2

BOILER #1

ROOF

TO HOSPITAL

TO LAUNDRY

BOILER ROOM PUMP ROOM

" MPS TO

COAL SILO.

BOILER ROOM MEZZANINE

BOILER ROOM MEZZANINE

UH-3

UH-1

UH-4

UH-5

UH-6

UH-7

UH-2

UH-8

T-8

T-2

T-7

T-6

T-5

T-4

T-1

T-3

T-9

T-10

T-11

T-13

T-12

T-14

T-15

FT-1

FT-2

M-4

M-1

M-2

M-3

EL-1

EL-2

VS-1

SV-1

SV-2

SV-3

SV-4

SV-5

SV-6

SCALE: NO SCALE

STEAM FLOW DEMO DIAGRAM

SBD

1. DEMO STEAM HEADER, VENT VALVE AND BOILERS 1 AND 2. REFER TO

PHASING PLAN FOR PHASING OF THIS WORK. RE: M-001.

2. DEMO SURFACE BLOWDOWN SEPARATOR AND ASSOCIATED VENT UP

TO PRV STATION.

3. DEMO MPS PIPING TO COAL SILO.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

01/15/2021 DD MDR

MD602

FEEDWATER FLOW DEMO

DIAGRAM

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

M

M

" FROM DRIP

TRAPS.

TO OTHER CW

CONNECTIONS.

BELL AND SPIGOT

CONNECTION.

BACKFLOW

PREVENTOR.

DOMESTIC WATER.

CHEMICAL FEED TANKS

#4 #3

2" 3"

3"

3"

2"

SITE FLOW

INDICATOR

STEAM HEADER

BLR #1

BLR #2

BLR #3

AUTOMATIC

FLOW RATE

CONTROLLER

3"

4"

DEAERATOR

COND. STORAGE

TANK

3"

SAMPLE WATER

COOLER

BOILER #3

BOILER #2 BOILER #1

3"

BLR RM.

BDS-1

BLOWDOWN

SEPARATOR

2"

1"

1"

NC

3"

3"

4"

FROM PUMPS

FWP-1 FWP-2 FWP-3 CTP-1 CTP-2

BOILER FEEDWATER PUMPS CONDENSATE TRANSFER

PUMPS

2"

NC

4"

2"

1"

SINK

1"

6"

6" HEADER

PUMP RM. FLR.

3"

1"

2"2"

4"

2"

STEAM HEADER

SITE FLOW

INDICATOR

VAC BREAKER

4"

PUMP RM.

2"

4"

BLR RM.

FLOOR

1"

3"

WS-1

FD

PUMP RM. FLR.

#2 #1

1"

BOILER #3

BOILER #2 BOILER #1

ECONOMIZER

ECONOMIZER ECONOMIZER

3"

CP-1

EXISTING

CONDENSATE

RETURNS FROM

TUNNEL

CP-2

NC

WATER

METER

WATER

METER

SS

S

SW

S W

S W

SW

HPR

PC

HPR

HPR

FWS

BWS

BWS

B W

S

BWS

B W

S

B W

S

FWS

BO

BO

O F

L

P C

SW

R

CTPD

CTPS

R

P C

O F

L

C T

P S

C T

P D

D

O F

L

F W

P D

FWPD

F W

P D

F W

P D

D

CTPD

F W

P S

FWPS

F W

P S

F W

P S

FWPD

C F

R

R

R

CF

CF

CF

C F

C F

F W

P S

FWPD

1 "

1 "

D

O F

L

OFL

PC

1 "

V

1 "

1 "

CF

CR

C B

D

C B

D

C B

D

SCALE: NO SCALE

FEEDWATER FLOW DEMO DIAGRAM

SBD-1 SURFACE BLOWDOWN

SEPARATOR (HEAT

RECOVERY BLEED SYSTEM)

P

VTR

NC

SAN

HOT TANK

SUMP PUMPS

1. DEMO BWS PIPING FROM BOILERS 1 AND 2.

2. DEMO BOILER 1 AND 2, ECONOMIZERS, FEEDWATER, AND BLOWDOWN

PIPING FROM MAIN TO BOILER.

3. DEMO EXISTING SURFACE BLOW DOWN SEPARATOR AND PREHEATER

AND ASSOCIATED PIPING BACK TO MAIN.

4. DEMO COMBINED VENT AND OFL PIPING. PREPARE PIPE FOR NEW

VENT THRU ROOF AND OFL TO CONDENSATE RECEIVERS.

5. DEMO CONDENSATE PUMPS. SEQUENCE WORK SO THAT PLANT

REMAINS OPERATIONAL. RECEIVER TANKS AND CONTROLLER SHALL

REMAIN.

6. DEMO PIPING HEADER FROM BOILER FEEDWATER PUMPS.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

2 2

MD603

COMPRESSED AIR DEMO DIAGRAM

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

A

CONTROL WIRE

CONTROL WIRE

C O

N T

R O

L

W

I R

E

C O

N T

R O

L

W

I R

E

C O

N T

R O

L

W

I R

E

C O

N T

R O

L

W

I R

E

A

A

A

A

A

A

A

A

A

A

A

A

2"

3"

4" 4"4"4"4"

3"

4"

4" 4"

4"

4"

D D

D D

D

D D D D

D DD D

D

D D D D

DD

DD

SCALE: NO SCALE

COMPRESSED AIR DEMO DIAGRAM

BH-2

BAGHOUSE

(OUTSIDE)

BH-1

BAGHOUSE

(OUTSIDE)

200 GALLON

RECEIVER TANK

120 GALLON

RECEIVER TANK

E-2

ECONOMIZER

B-2

BOILER

120 GALLON

RECEIVER TANK.

AC-1

AIR COMPRESSOR 1

104 SCFM

130 PSI

AC-2

AIR COMPRESSOR 2

104 SCFM

130 PSI

10 SCFM, 125 PSI

32 SCFM

80-90 PSI

32 SCFM

80-90 PSI

10 SCFM, 125 PSI

CONTROL PANEL,

TYPICAL.

PIPE DRAIN TO

FLOOR DRAIN,

TYPICAL.

AD-1

AIR DRYER

AD-2

AIR DRYER

RT-1

PRESSURE GAGE,

TYPICAL

BUILDING WALL

RT-5

RELIEF VALVE,

TYPICAL

RT-3

RELIEF VALVE,

TYPICAL

B-1

BOILER

10 SCFM, 100 PSI

RT-4

RELIEF VALVE,

TYPICAL

120 GALLON

RECEIVER TANK.

DUAL SELECTABLE

PRE-FILTERS

DUAL SELECTABLE

AFTER-FILTER

DUAL SELECTABLE

PRE-FILTERS

DUAL SELECTABLE

AFTER-FILTER

CONCRETE PAD,

TYPICAL.

ISOLATION

VALVE, TYPICAL.

FLEX

CONNECTOR,

TYPICAL.

EQUIPMENT SOOT BLOWERS

AND MANIFOLD.

LINE SIZE COALESCING

FILTER.

4" HEADER.

EQUIPMENT SOOT BLOWERS

AND MANIFOLD.

EQUIPMENT SOOT BLOWERS

AND MANIFOLD.

RELIEF VALVE,

TYPICAL

COMPRESSED AIR

REGULATOR, TYPICAL

PLC CONTROLLER

PROVIDED WITH

CONTROLS SYSTEM

PRESSURE SWITCH

120 GALLON

RECEIVER TANK

E-1

ECONOMIZER

10 SCFM, 125 PSI

RT-2

PILOTED

SOLENOID

PRESSURE

CONTROL

VALVE

EQUIPMENT SOOT BLOWERS

AND MANIFOLD.

PNEUMATIC

VALVE

PNEUMATIC

CONTROL TUBING

PNEUMATIC

VALVE

PNEUMATIC

CONTROL TUBING

QUICK CONNECT COUPLER

MOUNTED AT 48" AFF FOR

PLANT USE. PIPING TO BE

ROUTED ON WALL .

QUICK CONNECT

COUPLER MOUNTED AT

48" AFF FOR PLANT USE.

PIPING TO BE ROUTED ON

WALL .

FILTERS

& LUBRICATOR

ASSEMBLY

FILTERS &

LUBRICATOR

ASSEMBLY

PRESSURE SWITCH

RELIEF VALVE,

TYPICAL

PIPE DRAINS

TO EXTERIOR

DRAIN

AUTOMATIC DRAIN

VALVE WITH

ADJUSTABLE (THROUGH

DDC) 24 VOLT TIMER,

TYPICAL.

AUTOMATIC DRAIN VALVE WITH

ADJUSTABLE (THROUGH

CONTROLS SYSTEM) 24 VOLT

TIMER, TYPICAL.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. DEMO ALL EXISTING PNEUMATIC SYSTEM COMPONENTS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

MD604

MECHANICAL CONTROLS DEMO

DIAGRAM

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

SCALE: NO SCALE

CONTROL SYSTEM ARCHITECTURE DEMO DIAGRAM

STEAM

PRESSURE

HPS

LAUNDRY

METER

MPS HOSPITAL

LOOP

METER

MPS

PLANT

METER

LPS

DEAERATOR

METER

FEEDWATER

METER

DEAEARATOR

CONTROLLER

BOILER 1

PLC

AIR DRYER 1

CONTROLLER

AIR

COMPRESSOR

CONTROLLER

OA TEMP

ROOM TEMP

DEGREE DAY

ELECTRICAL

KW

KWH/MONTH

MAU

COMBUSTION

AIR

LOCAL

COMPUTER

WORKSTATION

REMOTE

WORKSTATION

(VIEW ONLY

NO CONTROL)

CONDENSATE

PUMPS

CONTROLLER

REDUNDANT

ETHERNET SWITCH

STACK

EMISSIONS

MONITOR-

O2, CO, SO2

SURGE TANK

CONTROLELR

TELEPHONE

ALARM

HMI - HUMAN MACHINE INTERFACE

BAGHOUSE 1

CONTROLLER

AUGER 1

BUCKET

ELEVATOR

AUGER 2

BAGHOUSE 2

CONTROLLER

BOILER FEED

PUMPS

CONDENSATE

TRANSFER

PUMPS

BURNER

FAN

AIR DRYER 2

CONTROLLER

BOILER 3

PLC

CO SPACE

ALARM

ECONOMIZER

PLC

BALANCE

OF

PLANT

PLC

AIR

COMPRESSOR

AIR

COMPRESSOR

COAL

FEED

FAN

OVER

FIRE

FANS

UNDER

FIRE

FANS

SOOT

BLOWERS

COAL

FIRE

GRATE

PRESSURE

STACK

FAN 1

BOILER 2

PLC

COAL

FEED

FAN

OVER

FIRE

FANS

UNDER

FIRE

FANS

SOOT

BLOWERS

COAL

FIRE

GRATE

PRESSURE

STACK

FAN 2

ECONOMIZER 1

ECONOMIZER 2

CONDENSATE

PUMP 1

CONDENSATE

PUMP 2

COAL

AUGER 1

COAL

AUGER 2

POINT DESCRIPTION

GENERAL CONTROL POINTS

BOILER FEED PUMPS BFP-1,2,3

CONDENSATE TRANSFER PUMPS CTP-1,2

CONDENSATE PUMPS CP-1,2

SURGE TANK ST-1

DEAERATOR DA-1

COAL BOILER B-1

COAL BOILER B-2

AI

CONTROL POINTS LIST

AO DI DO TREND NOTES

OUTDOOR AIR TEMPERATURE

DEGREE DAY CALCULATION

ROOM TEMPERATURE

CONDENSATE RETURN TEMPERATURE

HIGH PRESSURE STEAM SUPPLY PRESSURE

MEDIUM PRESSURE STEAM SUPPLY PRESSURE

LOW PRESSURE STEAM SUPPLY PRESSURE

FEED WATER TEMPERATURE

MAKE UP WATER METER READOUT

WATER SOFTENER WATER METER READOUT

BOILER ROOM GAS METER READOUT

ELECTRIC METER READOUT

HPS LAUNDRY METER READOUT

MPS PLANT METER READOUT

MPS HOSPITAL LOOP METER READOUT

LPS DEAERATOR METER READOUT

BOILER ROOM CO & COMBUSTIBLE GAS HIGH LEVEL ALARM

BOILER FEED PUMP 1 START/STOP

BOILER FEED PUMP 1 VFD STATUS

BOILER FEED PUMP 1 VFD SPEED

BOILER FEED PUMP 1 ALARM

BOILER FEED PUMP 2 START/STOP

BOILER FEED PUMP 2 VFD STATUS

BOILER FEED PUMP 2 VFD SPEED

BOILER FEED PUMP 2 ALARM

BOILER FEED PUMP 3 START/STOP

BOILER FEED PUMP 3 VFD STATUS

BOILER FEED PUMP 3 VFD SPEED

BOILER FEED PUMP 3 ALARM

CONDENSATE TRANSFER PUMP 1 START/STOP

CONDENSATE TRANSFER PUMP 1 STATUS

CONDENSATE TRANSFER PUMP 1 ALARM

CONDENSATE TRANSFER PUMP 2 START/STOP

CONDENSATE TRANSFER PUMP 2 STATUS

CONDENSATE TRANSFER PUMP 2 ALARM

CONDENSATE PUMP 1A START/STOP

CONDENSATE PUMP 1A STATUS

CONDENSATE PUMP 1A ALARM

CONDENSATE PUMP 1B START/STOP

CONDENSATE PUMP 1B STATUS

CONDENSATE PUMP 1B ALARM

CONDENSATE PUMP 2A START/STOP

CONDENSATE PUMP 2A STATUS

CONDENSATE PUMP 2A ALARM

CONDENSATE PUMP 2B START/STOP

CONDENSATE PUMP 2B STATUS

CONDENSATE PUMP 2B ALARM

MAKE UP VALVE COMMAND

LOW WATER ALARM

HIGH WATER ALARM

MAKE UP VALVE COMMAND

LOW WATER ALARM

HIGH WATER ALARM

OVERFLOW ALARM

BOILER 1 FIRING RATE

BOILER 1 STEAM PRESSURE

BOILER 1 GENERAL ALARM

BOILER 1 COMBUSTION CHAMBER TEMPERATURE

DUST COLLECTOR 1 ROTARY AIR LOCK

BOILER 1 COAL FEED FAN

BOILER 1 COAL FIRING GRATES HYDRAULIC PUMPSET

BOILER 1 UNDERFIRE FANS

BOILER 1 OVERFIRE FANS

STACK FAN 1 START/STOP

STACK FAN VFD SPEED

BOILER 1 CO/SO2 SENSORS

BOILER 1 SOOT BLOWER A

BOILER 1 SOOT BLOWER B

BOILER ASH AUGERS

BOILER 1 BLOW DOWN VALVE COMMAND

BOILER 1 FEEDWATER VALVE COMMAND & PUMP CONTROL

BOILER 1 LOW WATER ALARM

BOILER 1 LOW WATER CUTOFF

BOILER 1 HIGH WATER CONTROL & ALARM

BOILER 2 FIRING RATE

BOILER 2 STEAM PRESSURE

BOILER 2 GENERAL ALARM

BOILER 2 COMBUSTION CHAMBER TEMPERATURE

DUST COLLECTOR 2 ROTARY AIR LOCK

BOILER 2 COAL FEED FAN

BOILER 2 COAL FIRING GRATES HYDRAULIC PUMPSET

BOILER 2 UNDERFIRE FANS

BOILER 2 OVERFIRE FANS

STACK FAN 2 START/STOP

STACK FAN 2 VFD SPEED

BOILER 2 CO/SO2 SENSORS

BOILER 2 SOOT BLOWER A

BOILER 2 SOOT BLOWER B

BOILER ASH AUGERS

BOILER 2 BLOW DOWN VALVE COMMAND

BOILER 2 FEEDWATER VALVE COMMAND & PUMP CONTROL

BOILER 2 LOW WATER ALARM

BOILER 2 LOW WATER CUTOFF

BOILER 2 HIGH WATER CONTROL & ALARM

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

1,3

1,4

1,3

1,3

1,3

1,3

POINT DESCRIPTION

COAL FEED AUGER 1,2

GAS BOILER B-3

BAGHOUSE BG-1,2

AIR COMPRESSOR AC-1,2

AIR DRYER AD-1,2

AUGER AG-1,2

BUCKET ELEVATOR BE-1

(E) MAKE-UP AIR UNIT

STACK EMISSIONS

ECONOMIZER E-1,2

AI

CONTROL POINTS LIST

AO DI DO TREND NOTES

COAL FEED AUGER 1 START/STOP

COAL FEED AUGER 1 STATUS

COAL FEED AUGER 1 SPEED

COAL FEED AUGER 1 ALARM

COAL FEED AUGER 2 START/STOP

COAL FEED AUGER 2 STATUS

COAL FEED AUGER 2 SPEED

COAL FEED AUGER 2 ALARM

COAL WEIGHT CALCULATION AUGER 1 & 2

HOPPER MINIMUM

HOPPER MAXIMUM

BURNER FAN STATUS

BURNER FAN VFD SPEED

FEED WATER VALVE COMMAND

SURFACE BLEED VALVE COMMAND

FLUE STACK TEMPERATURE

STEAM PRESSURE

LOW WATER ALARM

GAS PRESSURE ALARM

BOILER HEAT EXCHANGER STEAM VALVE COMMAND

GENERAL ALARM

BAGHOUSE 1 DIFFERENTIAL PRESSURE

BAGHOUSE 1 TIMER

BAGHOUSE 1 DIFFERENTIAL PRESSURE ALARM

BAGHOUSE 1 LEAK DETECTION

BAGHOUSE 2 DIFFERENTIAL PRESSURE

BAGHOUSE 2 TIMER

BAGHOUSE 2 DIFFERENTIAL PRESSURE ALARM

BAGHOUSE 2 LEAK DETECTION

AIR COMPRESSOR 1 STATUS

AIR COMPRESSOR 1 ALARM

AIR COMPRESSOR 2 STATUS

AIR COMPRESSOR 2 ALARM

AIR DRYER 1 STATUS

AIR DRYER 1 ALARM

AIR DRYER 2 STATUS

AIR DRYER 2 ALARM

AUGER 1 START/STOP

AUGER 1 STATUS

AUGER 1 ALARM

AUGER 2 START/STOP

AUGER 2 STATUS

AUGER 2 ALARM

BUCKET ELEVATOR 1 START/STOP

BUCKET ELEVATOR 1 STATUS

BUCKET ELEVATOR 1 ALARM

DISCHARGE AIR TEMPERATURE

DISCHARGE AIR LOW TEMPERATURE ALARM

STATUS

CO LEVEL

SO2 LEVEL

O2 LEVEL

ECONOMIZER 1 INLET FLUE GAS TEMPERATURE

ECONOMIZER 1 OUTLET FLUE GAS TEMPERATURE

ECONOMIZER 1 INLET WATER TEMPERATURE

ECONOMIZER 1 OUTLET WATER TEMPERATURE

ECONOMIZER 1 FREEZE PROTECTION VALVE COMMAND

ECONOMIZER 1 PRESSURE SWITCH

ECONOMIZER 1 PRESSURE CONTROL VALVE COMMAND

ECONOMIZER 2 INLET FLUE GAS TEMPERATURE

ECONOMIZER 2 OUTLET FLUE GAS TEMPERATURE

ECONOMIZER 2 INLET WATER TEMPERATURE

ECONOMIZER 2 OUTLET WATER TEMPERATURE

ECONMIZER 2 FREEZE PROTECTION VALVE COMMAND

ECONOMIZER 2 PRESSURE SWITCH

ECONOMIZER 2 PRESSURE CONTROL VALVE COMMAND

ECONOMIZER 3 INLET FLUE GAS TEMPERATURE

ECONOMIZER 3 OUTLET FLUE GAS TEMPERATURE

ECONOMIZER 3 INLET WATER TEMPERATURE

ECONOMIZER 3 OUTLET WATER TEMPERATURE

ECONMIZER 3 FREEZE PROTECTION VALVE COMMAND

GENERAL NOTES:

A. REMAINING POINTS WILL BE CONTROLLED BY NEW BOILER CONTROL PANEL.

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

O O

O O

O O

O

O

O

O

O

O

O O

O O

O O

O O

O O

O O

O

O

O

O

O

O

LPA

LPA

LPA

LPA

LPA

LPA

LP

LP

LP

LP

01/15/2021 DD MDR

MP101

MECHANICAL SITE PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

1. MODIFY AND REUSE COAL PIT FOR PROPANE TANKS. SEE CIVIL

DRAWINGS.

KEY NOTES: -

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

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

4' 8' 16' 32' 64'0

MECHANICAL SITE PLAN

P l a n

N o r t h

True North

EXISTING TEMP BOILER FOR

USE DURING CONSTRUCTION

EXISTING

FUEL OIL

STORAGE

SERVING

TEMP BOILER

BLDG 91 NOT IN SCOPE

EXISTING

SILO

1" LP TO MIXER

TRANSPORT

UNLOADING

BULKHEAD

LPA UP OVER CONTROL

ROOM ROOF

LPA THRU WALL INTO BOILER

PLANT. SEE MP103 FOR

CONTINUATION

VAPORIZER

AND AIR MIXER SKID

PT-2 PT-1

4"

LP PUMP SKID

CONTROL PANEL (2)

3" LP TO PUMP.

1" LP BACK TO TANKS.

32 4 5 6 7 81 1.1

D.9

F

A

B B

E

G

C

D

F.9

BO BO BO BO BO BO BO

HPSHPSHPS

C W

C W

C W

C W

C W

LPR

MPSMPSMPS

PCPC

P C

PC PC PC

P C

P C

P C

SANSAN

S A

N

CWCW

CW

C W

CW

C W

C W

CW CW

C W

CW

01/15/2021 DD RT

MP102

PUMP LEVEL MECHANICAL PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

PUMP LEVEL MECHANICAL PLAN

P l a n

N o r t h

True North

1. ROUTE NEW BLOWDOWN PIPING FROM BOILERS TO FEEDWATER

PRE-HEATER INLET.

2. BLOWDOWN FROM BOILER 1

3. BLOWDOWN FROM BOILER 2

4. REPLACE EXISTING CONDENSATE RETURN PUMPS

5. PROVIDE NEW VENT FOR BLOW DOWN SEPARATOR AND

CONDENSATE RECEIVER TANKS THRU ROOF.

6. PROVIDE OFL PIPING FROM EXISTING DRAIN ON MAIN LEVEL AND

DISCHARGE TO HOT TANKS. PROVIDE ARMSTRONG CC-12, 12 GPM

CONDENSATE COOLER, OR APPROVED EQUAL. PIPE PER

MANUFACTURER RECOMMENDED DETAIL AND SPECIFICATION. PIPE

DOMESTIC WATER LINE SIZED AS REQUIRED BY MANUFACTURER.

7. PROVIDE 90-ST2 FOR HPS MAIN SERVING CAMPUS. ROUTE PIPING

ABOVE TRAP FOR MPS MAIN AND TERMINATE AT CONDENSATE

RECEIVER TANKS.

KEY NOTES: -

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

3 2

4" HPS

6" CR

8" MPS

4" CR

2 1/2"

CONDENSATE

TANKS2" CW 3" CW

3" CWBLOW DOWN

SEPARATOR

1 1/2" CA

2 1/2"

BLOW DOWN

2" PC

3'5" BOP AFF

WATER

METER

WATER

SOFTENER

SUMP 3'

CRP-1

CRP-4

CRP-3

CRP-2

HOT TANK AND

DUPLEX PUMPS

6 7

6" OFL

DN

DN

UP

32 4 5 6 7 81

A

B B

E

G

C

D

1.1

D.9

F

F.9

HPS HPS

H P

S H

P S

A A

A A A

F W

P D

F W

P D

AAAAAAAAAAA

A A

A A

A

A A

A A

HPR

A

A

A

01/15/2021 DD MDR

MP103

MAIN LEVEL MECHANICAL PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

MAIN LEVEL MECHANICAL PLAN

P l a n

N o r t h

True North

1. PROVIDE NG TEE. PIPING TO BOILERS 1 AND 2 CONTINUES ON MP504.

2. EXISTING FEEDWATER DISCHARGE IS NOT PIPED PER VA STANDARD.

PROVIDE NEW TAKE OFF PER MP602. PROVIDE FWP-1, FWP-2, FWP-3.

3. PROVIDE BOILER HEADER PER SHEET MP603 AND SPECIFICATIONS.

4. HPS FOR EMERGENCY BOILER CONNECTION.

5. HPS UP TO BOILER 3.

6. HPS UP TO BOILER 2.

7. HPS UP TO BOILER 1.

8. HPS UP TO VENT THRU ROOF.

9. HPS FOR FUTURE CONNECTION.

10. HPS TO LAUNDRY STEAM LINE.

11. HPS UP TO PRV STATION.

12. PROVIDE PIPING FROM WATER BLOW DOWN AND GAUGE GLASS

BLOWDOWN. PROVIDE NEW PIPING THROUGH EXITING TRENCH TO

EXISTING BLOWDOWN SEPARATOR IN PUMP ROOM.

13. MODIFY BOILER 3 GAS TRAIN TO ACCEPT 3 WAY VALVE FOR LPA

CONNECTION.

14. BOILER PLANT MAIN CONTROL PANEL.

15. BOILER 3 BOILER CONTROL PANEL.

16. NG AND LPA TO BOILER FUEL TRAIN. MANUAL 3-WAY VALVE REQUIRED

FOR FUEL CHANGEOVER.

17. FEEDWATER CONNECTION TO BOILER.

18. PROVIDE COVER OVER TRENCH AREA. SEE STRUCTURAL.

19. PROVIDE NEW COMPRESSED AIR PIPING TO 3 NEW HOSE REELS.

PROVIDE COMPRESSED AIR PIPING TO THE O2 ANALYZERS SIZED AS

REQUIRED BY EQUIPMENT MANUFACTURER. COORDINATE LOCATION

IN FIELD.

20. 1" HPR TO FLASH TANK.

21. PROVIDE CA PIPING TO EXISTING RECEIVER TANK.

22. PROVIDE CA PIPING FROM AC-1 TO EXISTING CA PIPING.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. PROVIDE ADDITIONAL REMOVABLE LAGGING PADS FOR EXISTING

VALVES AS REQUIRED BY SPECIFICATION 23 07 11.

D. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

CONDENSATE

TRANSFER

PUMPS

FEED

WATER

PUMPS

CHEMICAL

FEEDERS

1 2 3

1 2

B-2 B-1

4" NG B-3(E)

2"

3" FWPD

4"

2 1/2" PC

4" CT

3" D

6" OFL

3" 2"

4"

2" CW

4" HPS

3" CTPD

4" CTPS

FEED

WATER

PUMPS

4"

1 1/4"

LPS/LPR

T-2

UH-2

1 1/4" LPS UP.

1 1/4"

LPS

UH

1 1/4"

LPR

SAMPLE COOLER

CHEMICAL

FEEDERS

1 2 3 4

1 2 3

1 2

M P

M P

12 12

MP301

16 16 17 17

AC-1

EXISTING

RECEIVER TANK

O2 ANALYSER FEEDWATER FEEDWATER GAS DETECTION

SENSORO2 ANALYSER

GAS DETECTION

SENSOR

NEW VENT

1"1" 2"

4" HPS

2"

2"21

B B

E

G

C

D

1.1

D.9

F

F.9

DN

DN

DN

DN

DN

LP

A

LP

A

LP

A

LPALPALPALPALPALPALPALPALPALPALPALPALPALPA

LP

A

LP

A

LP

A

LP

A

N G

N G

NG NG NG NG NG NG NG NG

N G

LP

A

LP

A

N G

HPS HPS

H P

S H

P S

H P

S

H P

S H

P S

H P

S

H P

S

H

P

S

HPS

H

P

S

LPA

G H

R G

H R

G H

R G

H R

G H

S G

H S

G H

S G

H S

G H

S G

H S

GHR GHR

GHS GHS GHS GHS

01/15/2021 DD RDT

MP104

MEZZANINE LEVEL MECHANICAL

PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

MEZZANINE LEVEL MECHANICAL PLAN

P l a n

N o r t h

True North

1. RELOCATE GLYCOL WATER HEATER. PROVIDE CONNECTIONS TO

EXISTING LPS/LPR SERVICE BELOW AND GHS/GHR SERVICE AT

EXISTING LOCATION. REPLICATE EXISTING CONNECTIONS WITH NEW

PIPING AND PIPE PER MANUFACTURER'S RECOMMENDATION.

2. NOT USED.

3. BOILER STEAM OUTLET CONNECTION POINT. PROVIDE 2 SHUT OFF

VALVES FOR BOILER ISOLATION.

4. BOILER STACK UP THROUGH ROOF. STRUCTURALLY SUPPORT ON THE

ECONOMIZER, PROVIDED BY BOILER MANUFACTURER.

5. REPLACE DA HEADER NOZZLE DURING BOILER SHUT DOWN.

6. NOT USED.

7. NG FROM NG MAIN BELOW. RE: MP103

8. LPA THRU WALL TO AIR MIXER SKID. RE: MP101

9. BOILER 3 HPS DOWN TO HEADER.

10. BOILER 2 HPS DOWN TO HEADER.

11. BOILER 1 HPS DOWN TO HEADER.

12. VENT DOWN TO HEADER.

13. HPS FROM PRVS DOWN TO HEADER.

14. CONNECT NEW HPS PIPING FROM BOILER 3. REFER TO PHASING PLAN

FOR PHASING REQUIREMENTS.

15. HPS PIPING FROM HEADER TO PRV STATION.

16. RELOCATE DANGEROUS GAS SENSORS A CA PIPING

17. PIPE LPA DOWN TO NEW 3-WAY VALVE IN BOILER 3 GAS TRAIN.

18. RELOCATED UH AND PIPING TO NEW WALL SUPPORTS

19. 4" V FROM BLOWDOWN AND CONDENSATE PUMPS

20. LPA AND NG PIPING DOWN TO 3-WAY VALVE FOR GAS TRAIN SERVING

BOILER.

21. REPLACE EXISTING 3" PRV THAT IS PART OF THE EXISTING HPS TO

MPS PRV STATION. SEE SCHEDULE FOR MORE INFORMATION.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. VENTS NOT SHOWN. SHALL BE PROVIDED PER SPECIFICATION

SECTION 23 52 39.

GENERAL MECHANICAL NOTES:

KEY NOTES:

4 4

8"

3"

4"

UH

UH

UH

8"

3/4"

3"

2"

6" 8"

1"

C

F

MPS3"

B-3(E)

26"ø

E-3(E)

1" 2 1/2" 3"

2"

6"

6"

3"

3"

MPS TO LPS

PRV STATION

3"

HPS TO MPS

PRV STATION

EXISTING

SILO

1 1/2"

1 1/4"

LPS/LPR DN.

3" MPS

1 1/2"

UHUHUH

1 1/2"1 1/2"1 1/2"

1 1/2"

1 1/2" MPS1 1/2" MPS1 1/2" MPS1 1/4"

LPS/LPR

DN.

1 1/2" MPS3" MPS3" MPS

3" MPR

3" MPS

B-2 B-1

SURGE TANK

DEARATOR

11 1312

MP301

M P

M P

6"

8"

8"

E-2 E-1

PRV STATION

GLYCOL WATER HEATER

4"V

GAS SENSOR

GAS SENSOR

GAS SENSOR16

8"

2"

3"

1.5"

3"

1.5" 1.5"

4"

20 20

B B

E

G

C

D

1.1

D.9

F

F.9

01/15/2021 DD MDR

MP105

ROOF LEVEL MECHANICAL PLAN

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

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

1' 2' 4' 8' 16'0

ROOF LEVEL MECHANICAL PLAN

P l a n

N o r t h

True North

1. BOILER STACK DOWN THROUGH ROOF. STRUCTURALLY SUPPORT ON

THE ECONOMIZER, FURNISHED BY BOILER MANUFACTURER. RE:

STRUCTURAL AND SPECIFICATION 23 51 00.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. VENTS NOT SHOWN. SHALL BE PROVIDED PER SPECIFICATION

SECTION 23 52 39.

GENERAL MECHANICAL NOTES:

KEY NOTES:

1 1

432 5 61 1.1

HPSHPS

H P

S

H P

S H

P S

HPS HPS

H P

S

H P

S

F W

P S

NG NG NG NG NG NG NG NG

LPALPALPALPALPALPALPALPALPALPALPALPALPALPA

BO BO BO BO BO BO BO

N G

LPA

LPA

N G

LPA

LPA

01/15/2021 DD MDR

MP301

STEAM GENERATION SECTION

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

TOP OF SLAB

0' - 0"

(E1984) 58.5 MEZZ

6' - 6"

UPPER PART OF MEZZ

21' - 7 1/2"

(E1984) 86.1 PENTHOUSE FLOOR

34' - 1 1/2"

TOP OF PARAPET

36' - 7"

(E1973) 77.4 TOS

25' - 4 1/2"

(E1984) 63.5 TS

11' - 6"

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

1' 2' 4' 8' 16'0

STEAM GENERATION SECTION 1

1. PROVIDE 4" HPS FROM LAUNDRY CONNECTION TO HEADER BELOW.

2. PROVIDE FWPD TO BOILER AND ECONOMIZER.

3. PROVIDE 8" HPS PRV STATION TO HEADER BELOW.

4. PROVIDE BLOW OFF PIPING FROM SURFACE BLOW OFF TO

CONNECTION SHOWN.

5. PROVIDE HPS BOILER PLANT HEADER.

6. PROVIDE 8" HPS FROM BOILER 3 EXISTING PIPING TO HEADER BELOW.

7. PROVIDE 8" VENT PIPING FROM EXISTING VENT CONNECTION TO

HEADER BELOW.

8. MAIN STACK FURNISHED, DESIGNED, AND SUPPORTED BY BOILER

MANUFACTURER PER SPEC SECTION 23 51 00. RE: STRUCTURAL

9. BOILER MANUFACTURER PROVIDED, BOILER MOUNTED CONTROL

PANEL.

10. HIGH PRESSURE STEAM BEHIND ECONOMIZER

11. REPLACE EXISTING 3" PRV THAT IS PART OF THE EXISTING HPS TO

MPS PRV STATION. SEE SCHEDULE FOR MORE INFORMATION.

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. VENTS NOT SHOWN. SHALL BE PROVIDED PER SPECIFICATION

SECTION 23 52 39.

D. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

B-2 B-1

8 8

9 9

M P

M P

HPS HPS HPS

B D.9 EC D

H P

S

BOBO

LPA LPA LPALPALPA

LP

A

LP

A

NG

N G

F W

P D

FWPD

BD.9E CD

H P

S

H P

S H

P S

HPS HPS HPS

HPS HPS

BOBO

FWPD

FWPD

LPA LPA

NG

01/15/2021 DD MDR

MP302

STEAM GENERATION SECTIONS

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

TOP OF SLAB

0' - 0"

(E1984) 58.5 MEZZ

6' - 6"

UPPER PART OF MEZZ

21' - 7 1/2"

(E1984) 86.1 PENTHOUSE FLOOR

34' - 1 1/2"

TOP OF PARAPET

36' - 7"

(E1973) 77.4 TOS

25' - 4 1/2"

(E1984) 63.5 TS

11' - 6"

TOP OF SLAB

0' - 0"

(E1984) 58.5 MEZZ

6' - 6"

UPPER PART OF MEZZ

21' - 7 1/2"

(E1984) 86.1 PENTHOUSE FLOOR

34' - 1 1/2"

(E1984) 63.5 TS

11' - 6"

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

1' 2' 4' 8' 16'0

STEAM GENERATION SECTION 2

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

1' 2' 4' 8' 16'0

STEAM GENERATION SECTION 1

TOP OF PARAPET

36' - 7"

(E1973) 77.4 TOS

25' - 4 1/2"

1. HPS TO LAUNDRY.

2. FEEDWATER CONNECTION.

3. BLOWDOWN TO BLOWDOWN SEPARATOR.

4. STACK UP THRU ROOF.

5. LPA THRU WALL TO AIR MIXER SKID. RE: MP101

6. PROVIDE NEW STEAM HEADER.

7. PROVIDE 8" STEAM VENT PIPING TO EXISTING STEAM VENT

CONNECTION.

8. PROVIDE 8" STEAM FROM BOILER 3 TO STEAM HEADER.

9. PROVIDE HPS FROM HEADER TO PRV STATION.

10. PROVIDE HPS PIPING FROM BOILER 1 TO HEADER.

11. PROVIDE 3-WAY VALVE FOR LPA- NO CHANGEOVER

A. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS AND

REPORT ANY DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING

WITH WORK.

B. COORDINATE ALL FLOOR AND ROOF PENETRATIONS WITH FLOOR AND

ROOF STRUCTURE. REFER TO STRUCTURAL DRAWINGS.

C. VENTS NOT SHOWN. SHALL BE PROVIDED PER SPECIFICATION

SECTION 23 52 39.

D. REFER TO M-001 AND M-002 FOR ABBREVIATIONS, SYMBOLS, GENERAL

NOTES AND PHASING.

GENERAL MECHANICAL NOTES:

KEY NOTES:

B-2B-1

E-1 E-2

M P

M P

1 1

3 3

9 10 10

FPWD 2

22" FWPD FWPD2" FWPD

MP501

MECHANICAL DETAILS

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

SIDE VIEW TRAPEZE HANGER FOR UP TO 1000 LB.

UNIFORM LOAD

ADJUSTABLE CLEVIS HANGER TYPE 1 -

SEE SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER TYPE 43 -

SEE SPECIFICATIONS

PROVIDE INSULATION SHIELD

& INSERT FOR ALL PIPING

(8" MIN.)

BAND

1-5/8" 12 GAUGE

CHANNEL OR 2"x2"x1/4" ANGLE

1/2" DIA.

HANGER RODS WITH

36" MAX. SPACING ON EACH

CHANNEL

WELD

SADDLE

INSULATION SHIELD

AT HANGER

PROVIDE HIGH COMPRESSIVE

STRENGTH INSULATION (9 PSF MIN.

DENSITY) UNDER INSULATION SHIELD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

HANGER ROD

1" M

AX

NOTES:

SEE SPECIFICATIONS FOR DETAILED

HANGER REQUIREMENTS

8 97

THRU 3/4 1 1/41 1 1/2 2 1/22 3 54 6 108 12 1614 18 2420

30 322825 27

2319 221714 16

-16 -1412 13 -

1210 119

5 FTFT.

FT.

IN.

TUBING

PIPE

NOM. SIZE

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

MAXIMUM PIPE/TUBING SUPPORT SPACING

P C N S

4 5/8 3/4 4 3/4

BOLT PATTERN

3 1/2 1/2 4 5/8

21/2

3/8

3/8

3/8

3/8

3/8

1/4

5/8

5/8

1/2

INININININ

PIPE ANCHOR SCHEDULE

D

NOTE:

A. WHERE USED FOR COPPER TUBE OR PIPE, BRAZE TO FABRICATED STEEL

ANCHOR

INSULATE AS INDICATED FOR ALL

CHILLED WATER. INSULATE PIPE

ONLY FOR STEAM & CONDENSATE STL PIPE OR

COPPER TUBED=PIPE O.D.

ANCHOR BOLTS

N=NUMBER

S=SIZE DRILL Ø =

S+1/16"

5/16"

D+1 1/2" D+3 3/4"

D+

P

D+2 1/2" D+4 3/4"

C

NOTE A

D+1"

" 5/8" Ø ROD

FLANGED

CONNECTION

1/4"x1 1/4"

IRON PIPE

CLAMP

1/4"x1 1/4" IRON

PIPE STRAP

WATER STOP

EXTERIOR WALL

PIPE SLEEVE

HIGH DENSITY

POLYETHYLENE (HDPE)

SLEEVE WITH INTEGRAL

HOLLOW MOLDED WATER

STOP RING 4" LARGER

THAN OUTSIDE DIAMETER

OF PIPE

NOTES:

1.

2.

PROVIDE ANCHORS ONLY

WHERE SHOWN ON

DRAWINGS.

EXTEND SLEEVE ABOVE

FLOOR WHERE SPECIFIED.

INSULATION BOLT (TYPICAL)

FLOOR SLAB

FIRE-STOPPING

MATERIAL

BOLT

PIPEPIPE SLEEVE

WHERE SPECIFIED

RISER

CLAMP

RISER

PIPE SLEEVE

WHERE

SPECIFIED RISER CLAMP.

BOTTOM CLAMP

REQUIRED AT

ANCHOR POINTS

ONLY.

ELEVATION

PLAN

RISER

CLAMP

SECTION A-A (BASE NOT POURED WITH SLAB)

SECTION A-A (BASE POURED WITH FLOOR SLAB)

PLAN

TYPICAL ANCHOR

BOLT NUT & WASHER

SECTION B-B

EQUIPMENT BASE PLATE

PROVIDE #3 BARS 12" O.C. EACH

WAY IN THE BASE & DOWEL BASE

TO FLOOR

EQUIPMENT BASE PLATE

PROVIDE DOUBLE SLAB

REINFORCING IN BASE AREA

WELD HEAD TO PLATE

OR BEND OVER END 5D

FLOOR

PIPE SLEEVE (5D, 3"

MIN.)

ANCHOR

BOLT (TYP)

CONCRETE BASE

NOTE:

L & W DIMENSIONS SHALL

BE 6" GREATER THAN THE

EQUIPMENT BASE PLATE.

L

W

A

A

BB

D

16"

5" M

IN

L/

5" M

IN

L/

5D

TYPICAL ANCHOR

BOLT NUT & WASHER

1"

5D

STEEL EXPANSION SHIELD FOR EXISTING CONSTRUCTION AND

INSERTS FOR NEW CONSTRICTION THIS TYPE SHALL BE USED

ONLY IN SLABS OR BEAMS OF 4" MIN DEPTH

CONCRETE

FLOOR SLAB

CLIP ANGLE

FOR PIPES UNDER 2" IN SIZE USE 1

1/2"x1 1/2"x1/4" ANGLE. ALL PIPES 2" &

LARGER USE 3"x3"x1/4" ANGLE

3/8" MIN DIA

HANGER RODS

TURNBUCKLE

3/8" MIN DIA INSERTS NEW

CONSTRUCTION ONLY.

3/8" MIN DIA

HANGER RODS

NUT & WASHERS

3/8" MIN DIA EXPANSION BOLTS FOR

EXISTING CONSTRUCTION AND

INSERTS FOR NEW CONSTRUCTION

NOTE:

1. MAINTAIN UPSTREAM AND DOWN STREAM DISTANCES RECOMMENDED BY METER

MANUFACTURES

TT

PT

PRESSURE

TRANSMITTER

TEMPERATURE

TRANSMITTER

FLOW METER

INTERFACE WITH

BACNET SYSTEM

DIFFERENTIAL PRESSURE (DP) CEL

STEAM FLOW MEASUREMENT

SHUTOFF VALVE

TO METERING

SYSTEM

BUILDING INCOMING

MAIN STEAM

1" M

IN

24" MAX.

3"

NOTES:

1. UNLESS OTHERWISE SHOWN ON THE DRAWINGS, SIZE THE VENT PIPE SO THAT STEAM

IS NOT BLOWN OUT AT THE VENT PIPE ENTRANCE. UTILIZE THE CALCULATION METHOD

CONTAINED IN ANSI B31.1. POWER PIPING CODE, APPENDIX II.

2. VENT PIPE SHALL TERMINATE 6' MIN. ABOVE FINISHED ROOF.

3. DISCHARGE OF DRAIN MUST BE DIRECTED AWAY FROM PLATFORMS OR OTHER AREAS

WHICH PERSONNEL MAY OCCUPY.

4. DO NOT CONNECT ANY OTHER DRAIN TO THE DRIP PAN ELBOW DRAIN PIPE.

3/4" DRAIN TO FLOOR DRAIN OR

OPEN SIGHT DRAIN (NOTE 4)

FLEXIBLE

CONNECTOR

DRIP PAN ELBOW (SECTIONAL VIEW)

PIPE THREADED INTO ELBOW

(SAME SIZE AS ELBOW)

VENT PIPE THROUGH ROOF SUPPORT

AS INDICATED ON DWGS. (NOTES 1, 2)

PROVIDE UNION UNLESS SAFETY

VALVE HAS FLANGED OUTLET

SAFETY VALVE

OPEN DRAIN (NOTE 3)

CONNECTION TO PRESSURE

VESSEL OR PIPE

ELEVATION

D

ELEVATION

WELDED

PIPING

ELEVATION

THREADED

PIPING

NOTES:

1. DRAIN ALL LOW POINTS AS INDICATED ABOVE.

2. WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS AND/OR

PLANS LOCATE DRAIN AT BOTTOM OF SCALE POCKET.

NOTES:

1. VENT ALL HIGH POINTS.

2. IF AUTOMATIC AIR VENTS ARE USED, PIPE DISCHARGE TO

DRAIN.

TYPICAL MANUAL OR AUTOMATIC

AIR VENT

ELEVATION

TYP. WATER PIPING

REDUCER IF NEEDED.

3/4" BALL VALVE

ADAPTER TO 3/4" HOSE

THREAD-PROVIDED HOSE

CAP NUT

TYPICAL CHILLED AND HOT WATER PIPING DRAIN

VALVE CONNECTIONS.

AIR VENT

MV

OR

AV

1/2" BALL VALVE

CIRCULATING WATER PIPING

1/4" COPPER TUBING

1/2" X 4" NIPPLE

SCALE: NO SCALE

PIPE HANGERS

SCALE: NO SCALE

SMALL PIPE ANCHOR 1-1/2" - 4"

SCALE: NO SCALE

SUPPORT ANCHOR

SCALE: NO SCALE

CONCRETE EQUIPMENT BASES

SCALE: NO SCALE

STEAM SAFETY VALVES

SCALE: NO SCALE

SUPPORT ANCHOR FOR PIPE RISERS

SCALE: NO SCALE

SECURING HANGER RODS IN CONCRETE

SCALE: NO SCALE

STEAM METER DETAILS

SCALE: NO SCALE

DRAIN VALVE AND AIR VENT CONNECTIONS

(HYDRONIC SYSTEMS)

DOMESTIC COLD WATER INLET

1" AIR GAP TO PREVENT BACK

SIPHONAGE

TEMPERED WATER DRAIN

TO DRAIN

8" MIN.

FROM DEAERATOR OFL

ARMSTRONG CC-12 OR EQUAL.

SCALE: NO SCALE

CONDENSATE COOLER

MP502

MECHANICAL DETAILS

VEG 20.07

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F i l e

P a t h

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

321 4 5 6 7 8 9 10

Project Director

Issued: Date:

750 W HAMPDEN AVE

SUITE #300

ENGLEWOOD CO 80110

(720) 550-6307

WWW.VALHALLAENGINEERING.COM

666-18-114

VAMC SHERIDAN, WYOMING

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: 100% CONSTRUCTION

DOCUMENTS

BUILDING 90 REPLACE COAL

BOILERS DESIGN

SCALE: NO SCALE

FIRE TUBE BOILER

ELEVATION

CONCRETE

BASE

BOILER

ROOM

FLOOR

BURNER

2' MAX.

SIGHTFLOW INDICATOR WITH

ROTOR (ORIENT WINDOWS TO

FACE UP AND DOWN)

3/4" TO BLOWOFF LINE1/2"

STEAM PRESSURE GAGE 0-300 PSIG

HIGH PRESSURE CUTOUTS

FEEDWATER LEVEL CONTROL

UNIT LOW WATER CUTOFF

BOILER

1 1/4"

PLUGGED CROSS (TYPICAL)

AUXILIARY LOW WATER

CUTOFF LOW WATER

ALARM HIGH WATER

ALARM

1 1/4"

AUXILIARY LOW WATER CUTOFF

SHUNT SWITCH (LOCATE WITHIN 3'

OF ALWCO DRAIN VALVE)

3/4" TO

BLOWOFF LINE

1"

SIGHTFLOW INDICATOR

WITH ROTOR (ORIENT

WINDOWS TO FACE UP

AND DOWN)

2' MAX.

1 1/4"

FLAT PLATE GAUGE GLASS

LOW WATER CUTOFF SHUNT SWITCH

(LOCATE WITHIN 3' OF LWCO AND

GAGE GLASS DRAIN VALVES)

BALL VALVES NOT PERMITTED (TYP)

LADDER

HANDRAIL BOILER

ACCESS PANEL

STACK

ECONOMIZER

SAFETY VALVE

VENT THRU

ROOF

VENT

MANWAY

NON-RETURN

STOP-CHECK VALVE

2'-6" PLATFORM

12"

BURNER

PLAN VIEW

HANDRAIL

PLATFORM

TOP OF BOILER

CASING

LADDER

STEAM

LEAD

NON-RETURN

STOP-CHECK

VALVE

1"

BOILER

CONCRETE PAD

BOILER ROOM FLOOR

BURNER

ELEVATION

NOTE: SUPPORT PLATFORM FROM FLOOR OR FROM BOILER IF BOILER MANUFACTURER

PROVIDES BOILER ATTACHMENTS AND APPROVES INSTALLATION.

SCALE: NO SCALE

ACCESS PLATFORM ARRANGEMENT

PLAN VIEW

HANDRAIL

PLATFORM

TOP OF BOILER

CASING

LADDER

STEAM LEAD

NON-RETURN

STOP-CHECK

VALVE

1"

BOILER

CONCRETE PAD

BOILER ROOM FLOOR

BURNER

ELEVATION

NOTE: SUPPORT PLATFORM FROM FLOOR OR FROM BOILER IF…