01- pgs 1-7 Replace hot water generators BID r3 .pdf

PDF 8 MB Posted Oct 14, 2025

Attached to: Z1DA--657-24-109JB, Replace hot water generators in B53, B51, & B24
Solicitation number: 36C25525R0138
Issued by: Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 15

About this file

Written by GovTribe AI · Oct 14, 2025

This document is a 100% Construction Document for a VA project to replace hot water generators in Buildings 24, 51, and 53 at the Jefferson Barracks VA Health Care System in St. Louis, Missouri. The project number is 657-24-109JB, and the construction documents are fully sprinklered. The drawings, prepared by Design-Are Engineering, Inc., include detailed mechanical specifications, site plans, construction area layouts, and technical details for replacing domestic hot water generators across three buildings.

The documents outline comprehensive logistics and construction requirements, including strict scheduling notes, construction debris management, security protocols, and infection control risk assessment (ICRA) guidelines. Specific technical details cover water heater control schematics, piping connections, temporary water heater setup, and engineering control center point lists for monitoring water temperatures, system status, and operational parameters. The project involves replacing existing hot water generators with new equipment, ensuring minimal disruption to the occupied VA healthcare facility during construction.

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657-24-109JB_100PCT_Drawings_2025 11 21_REDUCED.pdf	PDF	Nov 24, 2025
657-24-109JB_Pre-Bid Sign-in Sheets.pdf	PDF	Nov 24, 2025
657-24-109JB_100PCT_Specifications_2025 11 21_REDUCED.pdf	PDF	Nov 24, 2025
657-24-109JB_Technical Question Responses_2025 11 21_Final.pdf	PDF	Nov 24, 2025
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02- pgs 8-17 Replace hot water generators BID r3 .pdf	PDF	Oct 14, 2025

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JEFFERSON BARRACKS

Replace Hot Water Generators in Buildings 24, 51, & 53

US DEPARTMENT OF VETERANS AFFAIRS

ST. LOUIS VA HEALTH CARE SYSTEM

VA PROJECT NUMBER: 657-24-109JB

OVERALL CAMPUS SITE PLAN, BUILDING NUMBER, AND PROJECT LOCATOR

CONTACT INFORMATION

COR: Gene Kengovskiy, P.E.

Healthcare Engineer, Design & Construction, Facility Engineering Services

314-652-4100, EXT 68154

YEVGENIY.KENGOVSKIY@VA.GOV

DAE: DAVE HAUN, PROJECT MANAGER

317-464-9090

DHAUN@DAENGINEERING.COM

60T

51T

1CC

101T

1CC

55G

52G

60G

52SG

1CC

56G

1CC

60T

51T

1CC

101T

1CC

55G

52G

60G

52SG

1CC

56G

1CC

53T

JEFFERSON DRIVE

SOUTH GATE ENTRANCE DRIVE

TER

STATE 255 →

NORTH GATE ENTRANCE DRIVE

H R

JEFFERSON

BARRACKS

NATIONAL

CEM

ETERY

I-255 LOT

JEFFERSON DRIVE

SOUTH GATE ENTRANCE DRIVE

TER

STATE 255 →

NORTH GATE ENTRANCE DRIVE

H R

25T

NSTRUCTIO

NST.

TEM

RARY CO

RRIDO

NST. ZO

53G

PROJECT BUILDING

LOCATIONS

GI-001

GENERAL COVER SHEET

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

REPLACE HOT WATER GENERATORS IN

B24, B51, & B53

JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DR - ST. LOUIS, MO 63125

657-24-109JB

10/04/2024 DEH DAE 17

2707 Rand Rd Indianapolis, IN 46241

(317) 646 - 9090

100% CONSTRUCTION DOCUMENTS - FOR BIDDING

FULLY SPRINKLERED

TATE

OF I L L

I S

AutoCAD SHX Text

VAN

AutoCAD SHX Text

VAN

AutoCAD SHX Text

VAN

AutoCAD SHX Text one eighth inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text 6"

AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text three eighths inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text one quarter inch = one foot

AutoCAD SHX Text

VA FORM 08-6231

AutoCAD SHX Text

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

ENGINEER

AutoCAD SHX Text 062-073724

AutoCAD SHX Text

REGISTERED

AutoCAD SHX Text

PROFESSIONAL

51T

53T

G10A

G15

G08

CORR

H001

LINEN

GS08

IRM

ELECTRICAL

GS12

MECHANICAL

GS13

IRM

GS53

EMS

SERVICE

C O

R R

R H

BA100 ROOM

BA100A

ELECTRICAL

ROOM

BA101

MECHANICAL

BA102

LAUNDRY

CHUTE

BA103

GJ-001

OVERALL BUILDING AND PROJECT

CONSTRUCTION AREAS

NOT TO SCALE

LOGISTICS NOTES:

CONSTRUCTION SCHEDULING NOTES:

1. THE PROJECT SHALL BE COMPLETED IN THE CALENDAR DAYS NOTED IN THE CONTRACT.

2. THE GENERAL CONTRACTOR WILL PREPARE A GRAPHIC SCHEDULE FOR FINAL APPROVAL BY THE COR PRIOR TO CONSTRUCTION START.

3. CONTRACTOR MUST COORDINATE SCHEDULE WITH THE COR AND OTHER CONTRACTORS WORKING UNDER SEPARATE CONTRACTS IN

ADJACENT SPACES OF THE BUILDING.

4. THE GENERAL CONTRACTOR WILL PREPARE A CONSTRUCTION STAGING AND SAFETY PLAN FOR FINAL APPROVAL BY THE COR PRIOR TO

CONSTRUCTION START.

CONSTRUCTION DEBRIS NOTES:

1. CONSTRUCTION DEBRIS MUST BE CONTAINED WITHIN THE BOUNDARY AREA AT ALL TIMES.

2. CONSTRUCTION DEBRIS MUST BE MONITORED AND SECURED AT ALL TIMES

3. VA MANDATED RECYCLING FORMS MUST BE KEPT UP TO DATE.

4. DUMPING OF DEMOLITION OR CONSTRUCTION LIQUIDS IS PROHIBITED IN EXISTING PLUMBING FIXTURES UNLESS DIRECTED OTHERWISE BY COR.

LOGISTICS KEY NOTES:X

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

REPLACE HOT WATER GENERATORS IN

B24, B51, & B53

JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DR - ST. LOUIS, MO 63125

657-24-109JB

10/04/2024 DEH DAE 17

2707 Rand Rd Indianapolis, IN 46241

(317) 646 - 9090

100% CONSTRUCTION DOCUMENTS - FOR BIDDING

FULLY SPRINKLERED

TATE

OF I L L

I S

A. SELECTED CONTRACTOR TO OBTAIN REQUIRED SECURITY CLEARANCES AND BADGES WITH THE CONTRACTING OFFICER REPRESENTATIVE

(COR) DURING SUBMITTAL PHASE.

B. BUILDING WILL REMAIN OCCUPIED DURING CONSTRUCTION.

C. DEMOLITION AND CONSTRUCTION WORK SHALL NOT INTERFERE WITH OR REDUCE EXISTING BUILDING SECURITY. CONTRACTOR SHALL WORK

WITH COR FOR FINAL LOCATIONS AND TO SCHEDULE FOR BUILDING SECURITY.

D. CONTRACTOR IS TO PROVIDE TEMPORARY PATH OF EMERGENCY EGRESS FOR AREAS UNDER CONSTRUCTION, UNLESS DIRECTED OTHERWISE

BY THE COR.

E. CONTRACTOR TO PROVIDE A GRAPHIC PLAN OF PROPOSED TEMPORARY EGRESS AND PROTECTION OF STRUCTURES PRIOR TO COMMENCING WORK FOR VA APPROVAL. THE EGRESS PATH MUST HAVE PROTECTION FROM WORK ABOVE AND ADJACENT TO THE PATH.

F. BUILDING HOURS ARE CURRENTLY 7:00AM - 5:00PM MONDAY THRU FRIDAY. ANY CHANGES TO BUILDING HOURS WILL BE PROVIDED BY THE COR.

G. ALL CONSTRUCTION PERSONNEL MUST SIGN-IN EVERY DAY THAT THEY ARE ON SITE - COORDINATE DESIRED PROCEDURE WITH COR.

H. NOISY WORK AND WORK PRODUCING NOXIOUS ODOR SHALL BE SCHEDULED 48 HOURS IN ADVANCE AND COMPLETED OUTSIDE REGULAR BUILDING HOURS OR AS DIRECTED BY THE COR. PROTECT MECHANICAL DUCTS AND AIR INTAKE FROM DUST, DEBRIS AND NOXIOUS ODORS.

I. NO MATERIAL IS TO BE STAGED OR STORED IN THE BUILDING CORRIDORS AND CONTRACTOR IS RESPONSIBLE FOR MAINTAINING ALL EXISTING

PATHS OF EGRESS FROM THE BUILDING.

J. THE GENERAL CONTRACTOR MAY USE EXISTING STORAGE WITHIN THE BUILDING ONLY AS DIRECTED BY COR.

K. CONTRACTOR MAY HAVE ACCESS TO 110V ELECTRICITY, WATER, AND BUILDING RESTROOMS WHILE WORKING ON THE INTERIOR OF THE

BUILDING. (VERIFY WITH COR PRIOR TO USING INTERIOR FACILITIES)

L. CONTRACTOR PARKING TO BE IN PUBLIC LOTS OR AS DESIGNATED BY COR.

M. MATERIALS STORAGE LOCATIONS AS DESIGNATED BY COR.

N. SECURITY

1.1. CONTRACTOR SHALL NOT LEAVE DOORS PROPPED OPEN.

1.2. CONTRACTOR SHALL NOT LEAVE TOOLS OR LADDERS UNATTENDED.

1.3. CONTRACTOR SHALL NOT LEAVE ELECTRICAL OR DATA PANELS EXPOSED.

P. PHOTOGRAPHY

1.1. NO PHOTOGRAPHY OF VA PREMISES IS ALLOWED WITHOUT WRITTEN PERMISSION OF THE COR. IF PERMISSION IS GRANTED BY THE COR, NO PHOTOGRAPHY IS PERMITTED OF PERSONNEL, PATIENTS, COMPUTER SCREENS, LICENSE PLATES, OR ANY OTHER SENSITIVE MATERIAL

AS DETERMINED BY THE COR.

Q. BADGING

1.1. ALL CONTRACTOR PERSONNEL ARE REQUIRED TO DISPLAY VA BADGE WHEN WORKING ON STATION.

1.2. TWO-WEEK NOTICE IS REQUIRED FOR BADGING OF CONTRACTOR PERSONNEL REQUIRING A FLASH PASS/BADGE ABOVE WAIST.

R. KEYS

1.1. COORDINATE WITH VA COR FOR ACCESS AND ISSUING OF KEYS.

S. JOBSITE PLAN

1.1. JOBSITE PLAN MUST BE SUBMITTED PRIOR TO COMMENCEMENT OF WORK

a. INCLUDES a.1. ENTRANCES USED a.2. MATERIAL MOVEMENT PLAN a.3. RESTROOMS TO BE USED a.4. LIST OF SUBCONTRACTORS a.5. PERSONNEL ON SITE

T. TRAILER STORAGE

1.1. CONTRACTORS ARE REQUIRED TO COORDINATE TRAILER STORAGE LOCATION WITH COR.

U. CONTRACTOR SHALL NOTIFY COR OF ANY MATERIAL REMOVED CONTAINING EE# OR MAXIMO NUMBER.

1.1. CONTRACTOR SHALL NOTIFY COR OF ANY NEW EQUIPMENT AND/OR SPECIFIC REQUIREMENTS FOR EQUIPMENT (I.E. SPECIAL OUTLETS, ADEQUATE BREAKER SIZE, ETC.). (MAKE, MODEL, SERIAL NUMBER)

V. UTILITY SHUTDOWNS

1.1. MUST BE COORDINATED WITH COR 21 DAYS IN ADVANCE.

W. FIRESTOPPING

1.1. INSTALL TEMPORARY FIRESTOPPING IN ALL NEW CORE DRILLED PENETRATIONS IN FLOOR AND WALLS. ENSURE FIRESTOPPING IS

MAINTAINED THROUGHOUT

X. FIRE ALARM/SPRINKLER

1.1. IF FIRE ALARM AND/OR SPRINKLER SYSTEM IS DISABLED DURING CONSTRUCTION, HEAT DETECTION MUST BE PROVIDED. SIEMENS MUST

MAKE FINAL TERMINATIONS AND PROGRAM INTO EXISTING FIRE ALARM SYSTEM.

Y. ILSM

1.1. TEMPORARY FIRE EXTINGUISHERS SHALL BE APPROPRIATELY MOUNTED AND SPACED DURING CONSTRUCTION FOR HOUSEKEEPING AND

SAFETY REQUIREMENTS.

a.1. TRAVEL DISTANCE FROM ANY POINT OF THE PROTECTED AREA TO THE NEAREST FIRE EXTINGUISHER SHALL NOT EXCEED 100 FEET.

Z. EXIT PATHS MUST BE LITTER/DEBRIS FREE AND ALL WORK IN CORRIDORS HAVE TO BE REMOVED BEFORE 6:00AM EACH MORNING.

1. BUILDING ACCESS POINT; DOOR AND/OR DOCK.

2. APPROXIMATE LOCATION OF WORK IN BUILDING

3. SUGGESTED DUMPSTER LOCATIONS. VERIFY WITH COR, PRIOR TO START OF ON-SITE MOBILIZATION.

4. WASTE WILL HAVE TO BE TAKEN OUT ON A CART OR THROUGH WINDOW.

5. DOOR COVERING TO MEET/EXCEED JEFFERSON BARRACKS ICRA STANDARDS. VERIFY WITH COR.

6. DOOR WITH WALKOFF MAT.

7. CONSTRUCTION BARRIER LIMITS. PROVIDE A MINIMUM OF 5'-0" CLEARANCE IN HALLWAY, VERIFY WITH COR.

8. SUGGESTED PATH OF CONSTRUCTION DEBRIS REMOVAL.

9. ICRA NOT REQUIRED. ALL DUST TO BE KEPT AT A MINIMUM.

BUILDING 51 CONSTRUCTION AREABUILDING 24 CONSTRUCTION AREA BUILDING 53 CONSTRUCTION AREA

NOT TO SCALE

BUILDING 51 - BA102 CONSTRUCTION AND ICRA INFORMATIONBUILDING 24 - G15 CONSTRUCTION AND ICRA INFORMATION BUILDING 53 - GS13 CONSTRUCTION AND ICRA INFORMATION

NOT TO SCALE NOT TO SCALE

LEGEND:

ICRA BARRIER

CONSTRUCTION BARRIER ENCLOSURE

APPROXIMATE WORK BOUNDRY

7 5 6 4 8

AutoCAD SHX Text one eighth inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text 6"

AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text three eighths inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text one quarter inch = one foot

AutoCAD SHX Text

VA FORM 08-6231

AutoCAD SHX Text

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

ENGINEER

AutoCAD SHX Text 062-073724

AutoCAD SHX Text

REGISTERED

4" RUBBER COVE

WITH 16 GA. METAL

STUDS AT 16" O.C.

BOARD EACH SIDE.

WITH 5/8" GYPSUM

AS SCHEDULED

ACOUSTICAL CEILING

2' X 4' SUSPENDED

WALL CONST. TYPES (DETAILS)

TYPE A

BASE @ BOTH SIDES

4" RUBBER COVE

3 5/8" 16 GA. METAL

STUDS AT 16" O.C.

BOARD EACH SIDE.

WITH 5/8" GYPSUM

W A

G H T

TYPE B

N G

G H T

'-0

ON FLOOR PLAN.

D V

N G

G H T

'-0

4 7/8"4 7/8"

W A

G H T

D V

TO MATCH EXISTING AREA TO MATCH EXISTING AREA

ROOF METAL DECKING

BASE @ BOTH SIDES

AS SCHEDULED

ACOUSTICAL CEILING

2' X 4' SUSPENDED

ON FLOOR PLAN.

3 5/8" INSULATED WALL

WALL TO EXTEND TO

ROOF METAL DECKING

GENERAL NOTES:

LOW RISK

OFFICE AREAS

PATIENT RISK GROUPS

MEDIUM RISK HIGH RISK HIGHEST RISK

CARDIOLOGY CCU ANY AREA CARING FOR

ECHOCARDIOGRAPHY

ENDOSCOPY

NUCLEAR MEDICINE

PHYSICAL THERAPY

RADIOLOGY/MRI

RESPIRATORY THERAPY

EMERGENCY ROOM

LABOR & DELIVERY

LABORATORY (SPECIMEN)

NEWBORN NURSERY

OUTPATIENT SURGERY

PEDIATRICS

IMMUNOCOMPROMISED PATIENTS

BURN UNIT

CARDIAC CATH LAB

CENTRAL STERILE SUPPLY

INTENSIVE CARE UNITS

MEDICAL UNIT

PHARMACY

POST ANESTHESIA CARE UNIT

SURGICAL UNITS

NEGATIVE PRESSURE ISOLATION ROOMS

ONCOLOGY

OPERATING ROOMS INCLUDING

C-SECTION ROOMS

LOW RISK GROUP

CONSTRUCTION PROJECT TYPE

MEDIUM RISK GROUP

HIGH RISK GROUP

HIGHEST RISK GROUP

RISK RELATED GROUP TYPE A TYPE B TYPE C TYPE D

I II II III/IV

II III/IV

III/IV

III

III/IV

CONSTRUCTION PROJECT BY PATIENT RISK

IC MATRIX - CLASS OF PRECAUTIONS:

INFECTION CONTROL APPROVAL WILL BE REQUIRED WHEN THE CONSTRUCTION ACTIVITY AND RISK

NOTE:

LEVEL INDICATE THAT CLASS III OR CLASS IV CONTROL PROCEDURES ARE NECESSARY.

INSPECTION AND NON-INVASIVE ACTIVITIES

TYPE A

SMALL SCALE, SHORT DURATION ACTIVITIES

TYPE B

WHICH CREATES MINIMAL DUST.

WORK THAT GENERATES A MODERATE TO

TYPE C

HIGH LEVEL OF DUST OR REQUIRES DEMOLITION

OR REMOVAL OF ANY FIXED BUILDING

COMPONENTS OR ASSEMBLIES

MAJOR DEMOLITION AND CONSTRUCTION

TYPE D

PROJECTS

MATRIX OF PRECAUTIONS FOR

CONSTRUCTION & RENOVATION

I R AC (ICRA)

1. ISOLATE H.V.A.C. SYSTEM IN AREA WHERE WORK IS BEING DONE TO PREVENT

CONTAMINATION OF DUCT SYSTEM.

2. COMPLETE ALL CRITICAL BARRIERS IE. SHEETROCK, PLYWOOD, PLASTIC, TO SEAL

AREA FROM NON-WORK AREA OR IMPLEMENT CONTROL CUBE METHOD (CART WITH

PLASTIC COVERING AND SEALED CONNECTION TO WORK SITE WITH HEPA VACUUM FOR

VACUUMING PRIOR TO EXIT) BEFORE CONSTRUCTION BEGINS.

3. MAINTAIN NEGATIVE AIR PRESSURE WITHIN WORK SITE UTILIZING HEPA EQUIPPED AIR

FILTRATION UNITS IF INDICATED.

4. SEAL HOLES, PIPES, CONDUITS, AND PUNCTURES APPROPRIATELY.

5. CONSTRUCT ANTEROOM AND REQUIRE ALL PERSONNEL TO PASS THROUGH THIS ROOM

7. DO NOT REMOVE BARRIERS FROM WORK AREA UNTIL COMPLETED PROJECT IS

INSPECTED BY THE OWNER'S SAFETY DEPARTMENT AND INFECTION CONTROL.

8. ROOM AND/OR SHALL BE THOROUGHLY CLEANED BY THE OWNER'S ENVIRONMENTAL

SERVICES DEPARTMENT.

2. REMOVE BARRIER MATERIALS CAREFULLY TO MINIMIZE SPREADING OF DIRT AND DEBRIS

ASSOCIATED WITH CONSTRUCTION.

5. VACUUM WORK AREA WITH HEPA FILTERED VACUUM.

6. WET MOP AREA WITH DISINFECTANT.

SO THEY CAN BE VACUUMED USING HEPA VACUUM CLEANER BEFORE LEAVING WORK

SITE OR THEY CAN WEAR CLOTH OR PAPER COVERALLS THAT ARE REMOVED EACH

TIME THEY LEAVE THE WORK SITE.

6. ALL PERSONNEL ENTERING WORK SITE ARE REQUIRED TO WEAR SHOE COVERS.

SHOE COVERS MUST BE CHANGED EACH TIME THE WORKER EXITS THE WORK AREA.

SITE OR THEY CAN WEAR CLOTH OR PAPER COVERALLS THAT ARE REMOVED EACH

TIME THEY LEAVE THE WORK SITE.

3. CONTAIN CONSTRUCTION WASTE BEFORE TRANSPORT IN TIGHTLY COVERED CONTAINERS.

7. REMOVE ISOLATION OF H.V.A.C. SYSTEM IN AREAS WHERE WORK IS BEING PERFORMED.

4. COVER TRANSPORT RECEPTACLES OR CARTS. TAPE COVERING UNLESS SOLID LID.

PRIOR TO ANY CONSTRUCTION

POST CONSTRUCTION

1. OBTAIN APPROVAL BY MCOT TEAM TO REMOVE BARRIERS.

TYPICAL IDEAL

CONSTRUCTION LAYOUT

CLASS IV

ELEVATION

TYPE B

TYPE A

CROSS-SECTION 'A-A' MOBILE CONTAINMENT CART

CLASS IV

ILSMICRA

MANOMETER

READING FORM

PROJECT

CONTACT

SHEET

POSTED ON THE CONTAINMENT DOOR IN CLEAR

PLASTIC SLEEVES

INTERIM LIFE SAFETY MEASURES:

INFECTION CONTROL RISK ASSESSMENT:

PICRA:

UTILITIES SHUT-DOWNS:

ICRA

ILSM

GJ-002

TYPE IV ICRA CONSTRUCTION DETAILS

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

REPLACE HOT WATER GENERATORS IN

B24, B51, & B53

JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DR - ST. LOUIS, MO 63125

657-24-109JB

10/04/2024 DEH DAE 17

2707 Rand Rd Indianapolis, IN 46241

(317) 646 - 9090

100% CONSTRUCTION DOCUMENTS - FOR BIDDING

FULLY SPRINKLERED

TATE

OF I L L

I S

AutoCAD SHX Text

2. ALL APPLICABLE FORMS TO BE COMPLETED AND APPROVED PRIOR TO STARTING WORK.

AutoCAD SHX Text

3. PERMITS TO INCLUDE:

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ICRA, ILSM, ABOVE CEILING, FIRE SPRINKLER SYSTEM, MEDICAL GASES,

AutoCAD SHX Text

UTILITY SHUT-DOWN, FIRE/SMOKE WALL, FIRE ALARM SYSTEM.

AutoCAD SHX Text

4. THE CONSTRUCTION AREA MUST MAINTAIN A NEGATIVE PRESSURE VENTILATION.

AutoCAD SHX Text NEGATIVE AIR UNIT TO BE MAINTAINED WITH FILTER(S) REPLACEMENT PER SPECIFICATIONS.

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1. ALL PERSONNEL ENTERING THE CONSTRUCTION SITE AREA MUST WEAR A HARD HAT

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AND SAFETY GLASSES ALONG WITH ANY OTHER PPE REQUIRED IN THAT AREA.

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CLEAN ALL EXTERIOR SURFACES OF CARTS AND TOOLS AT THE END OF EACH SHIFT.

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(WEEKLY REPLACEMENT OF PRE-FILTER OR AS NECESSARY. HEPA FILTER REPLACED MONTHLY.

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NEGATIVE PRESSURE MACHINES MUST BE ON AND OPERATIONAL 24/7.

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MONITOR NEGATIVE PRESSURE AND POST LOG AT THE END OF EACH SHIFT.

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5. CONSTRUCTION CLASS WILL BE DETERMINED BY THE CONSTRUCTION SAFETY COMMITTEE

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6. DURING CONSTRUCTION BE CERTAIN THAT:

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BARRIERS ARE INTACT AND MAINTAINED.

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PARTICAL COUNT METER IS AVAILABLE.

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NEGATIVE INDICATOR IS AVAILABLE.

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ICRA REQUIREMENTS ARE INTACT AND

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VERIFY ARE BEING MAINTAINED.

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INCLUDES, BUT IS NOT LIMITED TO:

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REMOVABLE OF CEILING TILES FOR VISUAL INSPECTION LIMITED TO

AutoCAD SHX Text

1 TILE PER 50 SQUARE FEET.

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PAINTING (BUT NOT SANDING).

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WALL COVERING, ELECTRICAL TRIM, MINOR PLUMBING, AND

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ACTIVITIES WHICH DO NOT GENERATE DUST OR REQUIRE CUTTING

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OF WALLS OR ACCESS TO CEILINGS OTHER THAN FOR VISUAL

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INSPECTION.

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INCLUDES, BUT IS NOT LIMITED TO:

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INSTALLATION OF TELEPHONE AND COMPUTER CABLING.

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ACCESS TO CHASE SPACES.

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CUTTING OF WALLS OR CEILING WHERE DUST MIGRATION

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CAN BE CONTROLLED.

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INCLUDES, BUT IS NOT LIMITED TO:

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SANDING OF WALLS FOR PAINTING OR WALL COVERING.

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REMOVAL OF FLOOR COVERINGS, CEILING TILES OR CASEWORK.

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NEW WALL CONSTRUCTION.

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MINOR DUCT WORK OR ELECTRICAL WORK ABOVE CEILINGS.

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MAJOR CABLING ACTIVITIES.

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ANY ACTIVITY WHICH CANNOT BE COMPLETED WITHIN A SINGLE

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WORK SHIFT.

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INCLUDES, BUT IS NOT LIMITED TO:

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ACTIVITIES WHICH REQUIRE CONSECUTIVE WORK SHIFTS.

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REQUIRES HEAVY DEMOLITION OR OR REMOVAL OF A

AutoCAD SHX Text

COMPLETE CABLING SYSTEM.

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NEW CONSTRUCTION.

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NFECTION

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ONTROL

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ISK

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SSESSMENT

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POST ICRA, ILSM, FIRE INSPECTION

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TEMP. ANTE ROOM

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HARD BARRIER

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EITHER KEEP RUNNING

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COVER ALL RETURNS

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HEPA NEGATIVE AIR UNIT

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TAPE ALL SERVICES

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ABC TYPE FIRE EXTINGUISHER ON

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FIRE RATED PLYWOOD

AutoCAD SHX Text A

AutoCAD SHX Text O

AutoCAD SHX Text V

AutoCAD SHX Text

WEEKLY CHANGED

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(OR MORE AS NEEDED)

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MONTHLY CHANGED

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HEPA FILTER

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PRE-FILTER

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SUPPLY DUCTS

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OR COVER WITH FIRE

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AT THE GRATE/DIFFUSERS

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TO PROTECT AGAINST

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PORTABLE FLOOR BRACKET

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SHEETS VISIBLE TO PUBLIC

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CONTAMINATION

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(REFER TO ELEVATION)

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FLEX DUCT

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EXISTING WINDOW FRAME

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FIRE RATED PLYWOOD

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(TEMP. REMOVE

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HEPA NEGATIVE AIR UNIT

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EXISTING FIRE

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SPRINKLER SYSTEM

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EXISTING CONCRETE SLAB FLOORING

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FIRE/U.L. RATED PLASTIC

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TO PREVENT DUST

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GLASS PANEL)

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FIRE/U.L. RATED PLASTIC

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TO PREVENT DUST

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OPTIONAL EXHAUST DUCTS

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(COVER THE GRATES

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AND THE DIFFUSERS)

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EXISTING WALL

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EXISTING WALL

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INDICATOR MUST BE AT -0.01 OR MORE NEGATIVE

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(VERIFY DAILY), IF NOT VERIFY ALL OPENING

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SUCH AS DOORS ARE CLOSED AND/OR CHANGE

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OUT NEGATIVE AIR PRE-FILTER.

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(LOCKED AT ALL TIMES)

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BLUE CORE LOCKSET

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OUTSIDE OF BUILDING

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FINISHED FLOORING TO BE KEPT CLEAN.

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FLOORS NOT BEING REPLACED TO BE

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WITH FIRE RATED PLASTIC

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SHEETING AND SECURE

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WITH DUCT TAPE.

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RATED PLASTIC SHEETING

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AND SECURE WITH DUCT

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TAPE TO KEEP DUST OUT.

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(ILSM MAY REQUIRE MORE

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THAN ONE OR WALL MOUNTED).

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PROVIDE STICKY MATS

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(CHANGED END OF SHIFT

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OR MORE IF NECESSARY

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TO MAINTAIN CLEANLINESS).

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(TYPICAL REGULATOR INSTALLATION).

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(INSTALL PRIOR TO

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CONSTRUCTION).

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PRIOR TO CONSTRUCTION).

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FLEX DUCT

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CART WITH CANVAS/

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1-1/4" SQUARE

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TUBE FRAME AND

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ZIPPER SIDE ENTRY

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PLASTIC WINDOW

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HEPA NEGATIVE AIR UNIT

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MOBILE CONTAINMENT

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FLEX DUCT

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NEED INSPECTION TAG AND

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MONTHLY INSPECTION).

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(INITIALS/DATED).

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INFILTRATION (INSTALL

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(REFER TO

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ELEV. DETAIL)

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

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

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

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PROTECTED OR COVERED WITH ROSEN

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PAPER/FIRE RATED PLYWOOD.

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THE REQUIRED INFECTION CONTROL RISK ASSESSMENT FORMS

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MUST BE COMPLETED AND POSTED IN THE PROPER AREA.

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THE REQUIRED INTERIM LIFE SAFETY MEASURES FORMS

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MUST BE COMPLETED AND POSTED IN THE PROPER AREA.

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DAILY FIRE WATCH INSPECTIONS MUST BE PROVIDED DAILY BY THE

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PROJECT COR OR PERSON(S) ASSIGNED BY THE PROJECT

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COR. THIS MUST BE LOGGED IN WITH DOCUMENTATION.

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THE AREA. PROJECT COR TO HAVE DOCUMENTED PROOF OF

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THE PROJECT COR SHALL NOTIFY THE PROPER SHOP

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PERSONNEL AND STAFF MEMBERS WITH A MIN. OF 21 DAYS

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IN ADVANCE FOR ANY UTILITIES SHUT-DOWN(S) THAT WILL EFFECT

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REQUIREMENT. (NOT APPLICABLE ON SOME PROJECTS).

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TO BE PROVIDED WHEN APPLICABLE WITH PROJECT

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THIS ACTION.

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LOGGED IN WITH DOCUMENTATION.

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INTERIM LIFE SAFETY MEASURES FORM WILL BE SIGNED BY

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THE COR AND SAFETY REPRESENTATIVE.

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SITE TO BE INSPECTED ON A DAILY BASES AND MUST BE

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SITE AREA PLASTIC WALL AND/OR ANTE ROOM ENCLOSURE WILL

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BE INSPECTED BY INFECTION CONTROL PREVENTION COORDINATOR,

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SAFETY REPRESENTATIVE AND CONTRACT OFFICER REPRESENTATIVE

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(COR) FOR APPROVAL PRIOR TO PROJECT START/RELEASE DATE.

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REMOVAL OF PLASTIC WALLS AND ENCLOSURES TO BE REMOVED

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UPON THEIR APPROVAL.

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AutoCAD SHX Text three inches = one foot

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AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

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AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

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AutoCAD SHX Text three eighths inch = one foot

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AutoCAD SHX Text one quarter inch = one foot

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VA FORM 08-6231

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ENGINEER

AutoCAD SHX Text 062-073724

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REGISTERED

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

REPLACE HOT WATER GENERATORS IN

B24, B51, & B53

JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DR - ST. LOUIS, MO 63125

657-24-109JB

10/04/2024 DEH DAE 17

2707 Rand Rd Indianapolis, IN 46241

(317) 646 - 9090

100% CONSTRUCTION DOCUMENTS - FOR BIDDING

FULLY SPRINKLERED

TATE

OF I L L

I S

MG-001

ABBREVIATIONS, LEGENDS, & NOTES -

MECHANICAL

CEILING DIFFUSER

EXIST..

ELEC.

ECC

DWG

DPT

DCP

CONN

COND

CHWR

CHWS

CFM

BLDG

AHU

AFMS

ABV

EXISTING

ELECTRICAL

EXHAUST FAN

ELECTRICAL/PNEUMATIC

ENGINEERING CONTROL CENTER

DRAWINGS

DIFFERENTIAL PRESSURE TRANSMITTER

DOWN

DECIBELS

DRY BULB TEMPERATURE, (DEGREES)

DISTRIBUTED CONTROL PANEL

CONDENSATE RETURN

COLD WATER

CONDENSATE PUMP

CONNECT

CONDENSATE

CHILLED WATER RETURN (PIPING)

CHILLED WATER SUPPLY (PIPING)

CUBIC FEET PER MINUTE

COOLING COIL

BUILDING

AIR HANDLING UNIT

AIR FLOW MEASURING STATION

ABOVE

AIR CONDITIONING UNIT

WFMD

VAV

VTR

VSMC

TYP

TEMP

T'STAT

SYS

SQ/FT

SPT

SPS

SPEC.

SHT

RET

REQ'D

PRV

PSI

PHC

O.C.

N.O.

O.L.

WATER FLOW MEASURING DEVICE

WATER FILTER

WATER COLUMN

WET BULB

VARIABLE AIR VOLUME

VENT THROUGH ROOF

VARIABLE SPEED MOTOR CONTROLLER

TYPICAL

TEMPERATURE

THERMOSTAT

SYSTEM

SQUARE FEET

STATIC PRESSURE SENSOR

SPECIFICATION

STATIC PRESSURE (INCHES OF WATER)

STATIC PRESSURE TRANSMITTER

SHEET

RELIEF VENT

ROOM

RETURN

REQUIRED

PRESSURE REDUCING VALVE

POUNDS PER SQUARE INCH

PLACES

PREHEAT COIL

OVER LOAD

ON CENTERS

NORMALLY OPEN

PRESSURE DROP (FEETWATER)

NUMBER

NOISE CRITERIA

MT'D

MFG

MIN.

MECH

MAX.

MVD

LBS/HOUR

LTCP

LPS

LPR

KWH

HWP

MOUNTED

MANUFACTURER

MINIMUM

MECHANICAL

MAXIMUM

MANUAL VOLUME DAMPER

POUNDS PER HOUR

LOCAL TEMPERATURE CONTROL PANEL

LOW PRESSURE STEAM SUPPLY

LOW PRESSURE STEAM RETURN

KILOWATT HOUR

KILOWATT

INCHES

HOT WATER PUMP

HAND-OFF-AUTOHOA

O.A./OSA

RAG

HWR

HWS

HPR

HPS

HORIZ.

G.P.M.

FEET PER MINUTE

FLANGED (SEE DWG'S)

FLEXIBLE CONNECTOR

FD FLOOR DRAIN

FPM

FLNG'D

FLEX. CONN.

FLEX

FLR.

EXH

FLEXIBLE

FLOOR

FINAL FILTER

EXHAUST AIR

GA.

F&T

OUTDOOR AIR

SUPPLY FAN

EXHAUST CFM

RETURN AIR GRILLE

CEILING DIFFUSER

RETURN CFM

SUPPLY CFM

HEATING WATER RETURN

HEATING WATER SUPPLY

HIGH PRESSURE RETURN

HIGH PRESSURE STEAM

HORSEPOWER

HORIZONTAL

HEATING COIL

GALLONS PER MINUTE

GAGE

FLOAT AND THERMOSTATIC

FEET

VALVES

BALL VALVE

P/T TEST PLUG (PRESSURE/TEMPERATURE)

MANUAL AIR VENT

PRESSURE REDUCING VALVE

SAFETY OR PRESSURE RELIEF VALVE

THREE-WAY MODULATING CONTROL VALVE

STRAIGHT-THRU TWO POSITION CONTROL VALVE

STRAIGHT-THRU MODULATING CONTROL VALVE

CIRCUIT SETTER

BALANCING VALVE

BUTTERFLY-VALVE

CHECK VALVE

GATE VALVE WITH 3/4" HOSE ADAPTER

GLOBE VALVE

ANGLE GLOBE VALVE

GATE VALVE

ABBREVIATION LEGEND

FLAT OVAL DUCT DOWN

FLAT OVAL DUCT UP

CEILING SUPPLY DIFFUSER W/ CFM INDICATED (FOUR WAY THROW)

LD LINEAR DIFFUSER

WITH CFM INDICATED

EXHAUST CEILING REGISTER OR GRILLE

FLEXIBLE CONNECTION

INCLINED DROP, IN DIRECTION OF AIR FLOW

INCLINED RISE, IN DIRECTION OF AIR FLOW

EXHAUST OR RETURN TOP REGISTER OR GRILLE (WALL TYPE)

SUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

VANE TURN ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF

V.D.

MANUAL VOLUME DAMPER

LOUVER

SPIN-N-TAP WITH MVD DAMPER

DOUBLE WALL SOUND

STANDARD RADIUS ELBOW

VANED ELBOW (SHORT RADIUS)

ELBOWS WITH VANES EVEN IF SYMBOL IS MISSING)

VANED ELBOW (PROVIDE ALL SQUARE OR RECTANGULAR

DUCTWORK ELBOW UNLESS NOTED OTHERWISE.

THICKNESS VANES. VANES REQUIRED IN ALL

SQUARE TYPE ELBOW WITH DOUBLE

7:1 RATIO FOR HIGH PRESSURE.

TRANSITION. 4:1 RATIO FOR LOW PRESSURE,

ELBOW TURNED DOWN WITH TURNING VANES

ELBOW TURNED UP WITH TURNING VANES

RETURN AIR DUCT

EXHAUST AIR DUCTDOWN

OUTSIDE AIR DUCT

SUPPLY AIR DUCTDOWN

DUCTWORK LEGEND

12X10

6"0M.V.D.

RECTANGULAR DUCT (WXH)

RND DUCT TAKE OFF WITH SPIN-IN EXTRACTOR

MANUAL VOLUME DAMPER

FLEXIBLE DUCT (MAXIMUM 5'-0" IN LENGTH)

MOTORIZED DAMPER (OPPOSED BLADE) W/INTERLOCK

DN.

DIRECTION OF AIR FLOW

INCLINED RISE IN RESPECT TO

DIRECTION OF AIR FLOW

INCLINED DROP IN RESPECT TO

100S

MOTORIZED DAMPER (PARALLEL BLADE) W/INTERLOCK

ROOM CONTROL: THERMOSTAT, HUMIDISTATT H

T REMOTE BULB THERMOSTAT

DUCT OR PIPE THERMOSTAT (NOTE: PROVIDE 12" MINT

LENGTH IN DUCT WHEN SPACE PERMITS)

DUCT OR PIPE TEMP. SENSOR SEE NOTE ABOVE.T

DUCT STATIC PRESSURE SENSOR

DUCT HUMIDITY SENSOR

F SMOKE DETECTOR (SEE ELECTRICAL DWGS)

C HOLDING COIL IN MOTOR STARTER

CONTACT, NORMALLY OPEN (N.O.)

CONTACT, NORMALLY CLOSED (N.C.)

SWITCH

SIGNAL FROM ECC OR DCP

SIGNAL TO ECC OR DCP

SIGNAL TO FIRE ALARM SYSTEM

PRESSURE TRANSMITTERP

HIGH PRESSURE STEAM (60 PSIG & ABOVE)

HIGH PRESSURE STEAM CONDENSATE RETURN

MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG)

MEDIUM PRESSURE STEAM CONDENSATE RETURN

LOW PRESSURE STEAM (15 PSIG & BELOW)

LOW PRESSURE STEAM CONDENSATE RETURN

CONDENSATE PUMP DISCHARGE

HOT WATER HEATING SUPPLY

VENT LINE

PIPING SYMBOLS

CONTROLS

OVERALL GENERAL NOTESGENERAL

EX. PIPE TO BE REMOVED

WATER FLOW MEASURING DEVICE

THERMOMETER

STRAINER

THERMOSTATIC TRAP

FLOAT & THERMOSTATIC TRAP SET INCLUDING PIPING

ACCESSORIES (SEE STD. DETAIL)

INVERTED BUCKET TRAP SET INCLUDING PIPING

NEW AND EXISTING WORK ON REVISED SHEETS

POINT OF CONNECTION BETWEEN NEW

UNION

RISE OR DROP IN PIPE

SIDE CONNECTION

BOTTOM CONNECTION, 45° OR 90°

TOP CONNECTION, 45° OR 90°

ECCENTRIC REDUCER

REDUCER OR INCREASER

ANCHOR (ALSO SEE "D" DWGS)

DIRECTION OF FLOW

DIRECTION OF PIPE PITCH (DOWN)

FLEXIBLE DUCT

ECCENTRIC REDUCER

CONCENTRIC REDUCER

UNION

FINISHED FLOORFIN.

NEGATIVE PRESSURE RELIEF VENTNPR

NEGATIVE PRESSURE RELIEF VENT

NPR

FIRE SMOKE DAMPERFSD

F.S.D. FIRE/SMOKE DAMPER

F.S.D.

ANCHORX

NORMALLY CLOSEDN.C.

100S

10 X 8 NEW DUCT-WIDTH X DEPTH

ATTENUATING DUCT

CHILLED WATER RETURN

CHILLED WATER SUPPLY

F.D.

F.D. FIRE DAMPER

POINT OF WHERE DEMOLITION STOPS AND

EXISTING IS TO REMAIN ON DEMO SHEETS

INFORMATION CONCERNING THE LOCATION(S) AND SIZES OF EXISTING

EQUIPMENT AND PIPING WAS OBTAINED FROM EXISTING DRAWINGS AND

CURSORY FIELD OBSERVATION, HOWEVER, ACTUAL "ASBUILT" DRAWINGS WERE

NOT AVAILABLE, CERTAIN INFORMATION CONCERNING THE LOCATION OF THE

EXISTING CONDITIONS HAS BEEN ASSUMED IN THIS DRAWING. THE EXACT

LOCATION(S) AND DIRECTION OF FLOW OF ALL EXISTING EQUIPMENT, ETC., IS

UNKNOWN. REASONABLE EFFORT HAS BEEN MADE TO ACCURATELY DEPICT THE

EXISTING CONDITIONS, HOWEVER, ALL EXISTING WORK MUST BE VERIFIED IN

THE FIELD TO DETERMINE THE EXACT LOCATIONS, DIRECTIONS OF PIPE RUNS,

SIZE, ETC.. PRIOR TO STARTING CONSTRUCTION. ANY CONFLICT BETWEEN THESE

PLANS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED IMMEDIATELY TO

THE ENGINEER FOR VERIFICATION AND/OR CORRECTION.

PIPING FIELD VERIFY:

MECHANICAL FIELD VERIFY:

INFORMATION CONCERNING THE LOCATION(S) AND SIZES OF EXISTING

DUCTWORK AND DIFFUSERS WAS OBTAINED FROM EXISTING DRAWINGS AND

CURSORY FIELD OBSERVATION, HOWEVER, ACTUAL "ASBUILT" DRAWINGS WERE

NOT AVAILABLE, CERTAIN INFORMATION CONCERNING THE LOCATION OF THE

EXISTING CONDITIONS HAS BEEN ASSUMED IN THIS DRAWING. THE EXACT

LOCATION(S) AND DIRECTION OF FLOW OF ALL EXISTING EQUIPMENT, ETC., IS

UNKNOWN. REASONABLE EFFORT HAS BEEN MADE TO ACCURATELY DEPICT THE

EXISTING CONDITIONS, HOWEVER, ALL EXISTING WORK MUST BE VERIFIED IN

THE FIELD TO DETERMINE THE EXACT LOCATIONS, DIRECTIONS OF DUCT RUNS,

SIZE, ETC.. PRIOR TO STARTING CONSTRUCTION. ANY CONFLICT BETWEEN THESE

PLANS AND ACTUAL FIELD CONDITIONS SHALL BE REPORTED IMMEDIATELY TO

THE ENGINEER FOR VERIFICATION AND/OR CORRECTION.

MECHANICAL GENERAL NOTES:

FOR GENERAL DUCT CONSTRUCTION AND PIPING CONNECTIONS SEE DETAILS ON

ALL WORK SHALL BE IN ACCORDANCE WITH THE BEST QUALITY STANDARDS OF THE

TRADE, AND SHALL CONFORM WITH ALL FEDERAL, STATE, AND LOCAL CODES AND

STANDARDS.

CONSTRUCTION DOCUMENTS SHALL BE FOLLOWED AS CLOSELY AS POSSIBLE,

HOWEVER, SYSTEMS HAVE BEEN SHOWN DIAGRAMMATICALLY AND IN SOME CASES,

ENLARGED FOR CLARITY. ANY OFFSETS, ADDITIONAL FITTINGS, AND/OR

APPURTENANCES REQUIRED TO PROVIDE A COMPLETE AND COORDINATED SYSTEM

SHALL BE BORNE BY THE CONTRACTOR.

BALANCE DAMPERS SHALL BE LOCATED AT BRANCH CONNECTION TO THE MAIN.

ALL EQUIPMENT INCLUDING BUT NOT LIMITED TO DUCTWORK, PIPING, UNIT HEATERS,

ETC. SHALL BE HUNG FROM THE TOP CHORD OF THE STRUCTURAL STEEL OR BY HANGERS

EACH MAIN DUCT PASSING THROUGH FLOOR SPACES SHALL BE FIRE DAMPERED.

ALL EXTERIOR PENETRATIONS SHALL BE WEATHER AND WATER TIGHT.

CONTRACTORS ARE TO REVIEW EXISTING STRUCTURAL AND PLANS, WITH ACTUAL

LAYOUT OF BEAMS, JOISTS, ETC. TO AVOID CONFLICT BETWEEN DUCT. ADJUST DUCT

ROUTING TO ACCEPT STRUCTURAL CONDITIONS.

ALL EXHAUST DISCHARGES AND GAS FLUES WHERE INDICATED SHALL BE LOCATED A

MINIMUM OF 25'-0" AWAY FROM OUTSIDE AND COMBUSTION AIR INTAKES UNLESS LOCAL

AND STATE CODES MANDATE ADDITIONAL DISTANCE.

WHERE WALL TYPE LOUVERS ARE INDICATED, MECHANICAL CONTRACTOR SHALL SEAL

WATER-TIGHT ALL AROUND LOUVER WITH SILICON CAULKING. CONTRACTOR SHALL

COORDINATE PAINTING REQUIREMENTS FOR LOUVERS WITH GENERAL CONTRACTOR

PRIOR TO SUBMITTING BID.

DETAIL NUMBER

DRAWING NUMBER WHERE SHOWN

SECTION LETTER

DRAWING NUMBER WHERE DRAWN

CROSS HATCHED AREAS ARE NOT IN

CONTRACT AND ARE EXISTING TO

REMAIN, UNLESS SPECIFICALLY NOTED

OR SHOWN OTHERWISE.

E.T.R.

THIS SYMBOL SHOWS THE APPROXIMATE POINT WHERE

NEW WORK STARTS AND EXISTING IS TO REMAIN.

CONTRACTOR SHALL VERIFY ELECTRICAL CHARACTERISTICS OF ALL MECHANICAL

EQUIPMENT WITH THE ELECTRICAL CONTRACTOR PRIOR TO PLACING EQUIPMENT ON

ORDER

MECHANICAL DETAILS SHEET.

CONNECTED TO CONCRETE SLAB ABOVE AS REQUIRED.

FOR DEMOLITION THIS SYMBOL SHOW THE

APPROXIMATE POINT WHERE DEMOLITION STOPS AND

EXISTING IS TO REMAIN FOR NEW WORK.

E.T.R. EXISTING TO REMAIN

RTU ROOF TOP UNIT

1. ALL PIPING AND DUCTS IN FINISHED ROOMS OR SPACES SHALL BE

CONCEALED IN FURRED CHASE OR SUSPENDED CEILING.

2. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN

OR INDICATED. DUCT SIZES ARE NET INSIDE DIMENSIONS.

3. ACCESS PANELS IN SUSPENDED CEILINGS ARE REQUIRED FOR ALL VALVES,

TRAPS, DAMPERS, CLEANOUTS, CONTROLS, ETC.,AND SHALL BE

FURNISHED AND INSTALLED UNDER ARCHITECTURAL SPECIFICATIONS.

4. TOTAL STATIC PRESSURE NOTED IN SCHEDULES INCLUDES DUCT SYSTEM,

TERMINAL UNITS, FILTERS, COILS, ETC.

5. FOR TYPICAL STEAM, WATER & PIPING CONNECTIONS TO EQUIPMENT SEE

STANDARD DETAILS.

6. CEILING DIFFUSER SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES.

7. WATER PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL

BE MADE SO THERE WILL BE COUNTER FLOW BETWEEN WATER AND AIR.

8. NOT ALL DUCT OFFSETS ARE SHOWN TO AVOID OBSTACLES OR PROVIDE

SUFFICIENT ACCESS CLEARANCE. PROVIDE COORDINATED SHOP DRAWING

FOR APPROVAL BEFORE CONSTRUCTION.

9. ALL AIR DEVICES SHALL BE PROVIDED WITH VOLUME DAMPERS

REGARDLESS OF WHETHER IT IS SHOWN ON THE DRAWING. ALL AIR

DEVICES SHALL HAVE A VOLUME DAMPER. PROVIDE CABLE ACTUATED

DAMPER OR ROOMSIDE ADJUSTABLE DAMPER WHERE EILING PLENUM IS

INACCESSIBLE.

DRAWING SYMBOLS

MPCR

MPS

MEDIUM PRESSURE CONDENSATE RETURN

MEDIUM PRESSURE STEAM

STEAM VENTSV

AutoCAD SHX Text one eighth inch = one foot

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AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text 6"

AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text 6"

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AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

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AutoCAD SHX Text three eighths inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text one quarter inch = one foot

AutoCAD SHX Text

VA FORM 08-6231

AutoCAD SHX Text

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text D

AutoCAD SHX Text C

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text

ENGINEER

AutoCAD SHX Text 062-073724

AutoCAD SHX Text

REGISTERED

AutoCAD SHX Text

PROFESSIONAL

AutoCAD SHX Text

HWH

AutoCAD SHX Text

HWHR

AutoCAD SHX Text V

AutoCAD SHX Text

CHR

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

REPLACE HOT WATER GENERATORS IN

B24, B51, & B53

JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DR - ST. LOUIS, MO 63125

657-24-109JB

10/04/2024 DEH DAE 17

2707 Rand Rd Indianapolis, IN 46241

(317) 646 - 9090

100% CONSTRUCTION DOCUMENTS - FOR BIDDING

FULLY SPRINKLERED

TATE

OF I L L

I S

MG-002

DETAILS - MECHANICAL

NOTE:

(FULL SIZE)

DIRT POCKET

6" MIN.

STEAM MAIN

BASE OF RISER DRIPS SIMILAR TO ABOVE

OF TRAP

FULL SIZE

5LB. DROP UNLESS OTHERWISE

BUCKET TRAP CAP 200LBS/HR @

INDICATED; DETAIL B6/MQ004

DRIP RETURN MAIN

NO SCALE

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

PROVIDE HOSE CAP NUTELEVATION

WELDED PIPING

ELEVATION

THREADED PIPING

NOTES:

DRAIN ALL LOW POINTS AS INDICATED ABOVE.1.

NO SCALE

REDUCER

CIRCULATING WATER

PIPING

IF AUTOMATIC AIR VENTS ARE USED,

PIPE DISCHARGE TO DRAIN.

VENT ALL HIGH POINTS AS INDICATED ABOVE.

NOTES:

WHERE SCALE POCKETS ARE SHOWN ON PIPE

RISER DIAGRAMS AND/OR PLANS, LOCATE

DRAIN AT BOTTOM OF SCALE POCKET.

NO SCALE

1/4" COPPER TUBING

3/8" GATE VALVE

3/8" 4" NIPPLE

ADAPTER TO 3/4" THREAD

3/4" GATE VALVE

NO SCALE

LAST

CONNECTION ON

LINE

EXPANSION TANK PIPING DETAIL

MAKE-UP WATER AND TYPICAL WATER CONNECTIONS TO

H.W. HEATING CONVERTOR DETAIL

GATE VALVE (TYP)

TEMPERATURE SENSOR AND

TRANSMITTER

ASME RATED PRESSURE

RELIEF VALVE PIPE DISCHARGE

TO FLOOR DRAIN

HWS

GAUGE COCK (TYP)

CONVERTOR

UNION (TYP)

HWR

SEE DETAIL E/MQ006 FOR STEAM

AND CONDENSATE PIPING

TO FLOOR DRAIN

NO SCALE

HEATING CONVERTOR DETAIL

TYPICAL STEAM CONNECTIONS TO H.W.

CONVERTOR

CONTROL VALVE

SIZE AS

BUCKET TRAP

VACUUM BREAKER

AUTO AIR VENT

STRAINER (TYP); WITH HOSE END

BLOW DOWN VALVE; TYPICAL

ECCENTRIC REDUCER (TYP)GLOBE VALVE BYPASS SAME

STEAM MAIN

CONDENSATE

RETURN

(TYPICAL)

UNION

CONTROL VALVE

(TYPICAL)

GATE VALVE

1/3 CAPACITY

2/3 CAPACITY

SEE DETAIL

K/MQ006

FOR WATER PIPING

NO SCALE

NO SCALE NO SCALE

FRONT VIEW

Auto

Pump

Off Hand

Pump

Hand Auto Off

ITT

Domestic

ITT

Off Hand

Pump

AutoAuto Off

Hand

Pump

BACK VIEW

NO SCALE

CEM-TROL

Power On

Primary High Limit

Secondary High Limit

Temperature / Status

(Select) Silence Alarm

AutoCAD SHX Text one eighth inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text A

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AutoCAD SHX Text E

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AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text 6"

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AutoCAD SHX Text 6"

AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text 6"

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AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

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AutoCAD SHX Text three eighths inch = one foot

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AutoCAD SHX Text one quarter inch = one foot

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VA FORM 08-6231

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ENGINEER

AutoCAD SHX Text 062-073724

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REGISTERED

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PROFESSIONAL

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STEAM MAIN DRIP CONNECTION

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%%UEND OF H.P. OR M.P.

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VALVE CONNECTION

AutoCAD SHX Text %%uTYPICAL DRAIN

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TYPICAL AIR VENT

AutoCAD SHX Text %%uELEVATION

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ASSEMBLY

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INVERTED BUCKET STEAM TRAP

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NOTE: 1. 2.

AutoCAD SHX Text ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED WITH A 12" MINIMUM HIGH DRIP LEG FROM BOTTOM OF STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE POCKET BELOW TRAP INLET. PROVIDE BYPASS PIPING.

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SEE DRAWINGS FOR PIPE SIZES

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TO RETURN MAIN

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SCHEDULE 80 STEEL PIPE

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PIPE SIZE SHALL BE SAME SIZE AS TRAP

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INVERTED BUCKET TRAP. SEE PLANS, AND SCHEDULES

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FLOW

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SCHEDULE 80 STEEL PIPE

AutoCAD SHX Text BYPASS-INSTALL IN HORIZONTAL PLANE LEVEL WITH TRAP OR IN VERTICAL PLANE & BELOW TRAP

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12" MIN.

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6" MIN.

AutoCAD SHX Text DRIP LEG OR EQUIPMENT CONNECTION. MAKE THE SAME SIZE AS THE SUPPLY MAIN OR EQUIPMENT CONNECTION. SEE NOTE 1

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AutoCAD SHX Text [150mm]

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1" GATE VALVE

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DIELECTRIC FITTING WHERE RETURN IS COPPER PIPE

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%%USTEAM TRAP ASSEMBLY

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[6"] MIN.

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[12"] MIN.

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[6"] MIN.

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[12"] MIN.

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DRIP LEG (TYP.)

AutoCAD SHX Text 3/4" [20mm] DRAIN (ALTERNATE LOCATIONS) (TYPICAL)

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STEAM LINE (TYPICAL)

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CAP (TYPICAL)

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PIPE T0 STEAM TRAP (TYPICAL)

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NOTE: DRIP POCKET PIPE SIZE SAME AS STEAM MAIN UNLESS OTHERWISE NOTED.

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STEAM LINE DRIP POCKET

AutoCAD SHX Text 3/4" [20mm] MIN.

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FROM DRIP CONNECTION

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DRIP RETURN

AutoCAD SHX Text 3/8" [10mm] TEST CONNECTION

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STEAM TRAP ASSEMBLY

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STEAM LINE DRIP POCKET

AutoCAD SHX Text A5

AutoCAD SHX Text E7

AutoCAD SHX Text A8

AutoCAD SHX Text A7

AutoCAD SHX Text C5

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GAUGE WITH COCK AND SNUBBER

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EXPANSION LINE;

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PIPE TO SUCTION

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NOT TO SCALE

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OF PUMPS

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LINE FULL SIZE

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PIPE DISCHARGE

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TO DRAIN

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GLOBE VALVE

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EXPANSION TANK

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RELIEF VALVE

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BALL VALVE; TYPICAL

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LIKE WILKINS SERIES 70

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PRESSURE REDUCING VALVE,

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DET108

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STRAINER

AutoCAD SHX Text 1/2"

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BACKFLOW PREVENTER

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FROM DOMESTIC

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WATER SUPPLY

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UNION; TYPICAL

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REDUCED PRESSURE

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AutoCAD SHX Text E5

AutoCAD SHX Text A3

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BUILDING 51 & 53 HOT WATER GENERATOR

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BUILDING 24 HOT WATER GENERATOR

AutoCAD SHX Text C9

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H6SEH636 - BASIS OF DESIGN

AutoCAD SHX Text 2"M.N.P.T. Hot Water Outlet

AutoCAD SHX Text Relief Valve

AutoCAD SHX Text Water Solenoid Safety Valve (DSSS) (optional)

AutoCAD SHX Text Pressure Gauge

AutoCAD SHX Text Cem-trol Control Panel

AutoCAD SHX Text 2" M.N.P.T. Cold Water Inlet

AutoCAD SHX Text Main Trap

AutoCAD SHX Text Intratank Circulator

AutoCAD SHX Text Auxilary Trap

AutoCAD SHX Text Steam Inlet

AutoCAD SHX Text Source Steam Pressure Gauge

AutoCAD SHX Text Cem-trol Control Panel

AutoCAD SHX Text Condensate Outlet (requires gravity drain)

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CEMLINE CORPORATION

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CONNECTIONS TO DOMESTIC WATER HEATER

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NTS

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12" MIN.

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AutoCAD SHX Text [150mm]

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CONTROL VALVE BY MANUFACTURER OF DOMESTIC WATER HEATER

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FLOAT & THERMOSTATIC TRAP ASSEMBLY

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GRAVITY STEAM CONDENSATE RETURN

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DIELECTRIC FITTING

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SCALE POCKET

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DOMESTIC WATER HEATER

AutoCAD SHX Text TRAP OR ORIFICED UNION FITTING FURNISHED BY MANUFACTURER OF DOMESTIC WATER HEATER, SEE PLUMBING DWGS.

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FLOOR

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NOTES:

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1. VERTICAL COIL TYPE DOMESTIC WATER HEATER IS SHOWN. IF HORIZONTAL TUBE BUNDLE VERTICAL COIL TYPE DOMESTIC WATER HEATER IS SHOWN. IF HORIZONTAL TUBE BUNDLE TYPE IS FURNISHED, PIPING SHALL BE SIMILAR. 2. SEE PLUMBING DRAWINGS FOR PIPING CONNECTIONS. SEE PLUMBING DRAWINGS FOR PIPING CONNECTIONS. 3. PIPING TO UPPER HEATER HEAD SHOULD BE PROVIDED WITH UNION OR FLANGES, LOCATED PIPING TO UPPER HEATER HEAD SHOULD BE PROVIDED WITH UNION OR FLANGES, LOCATED OUTSIDE THE OUTER DIAMETER OF HEAD TO FACILITATE REMOVAL OF HEAD AND SHELL. 4. PIPING BETWEEN CONTROL VALVE AND HEATER CONNECTION SHOULD BE AS SHORT AS PIPING BETWEEN CONTROL VALVE AND HEATER CONNECTION SHOULD BE AS SHORT AS POSSIBLE. 5. PROVIDE INTEGRAL OR EXTERNAL HEAT TRAPS. PROVIDE INTEGRAL OR EXTERNAL HEAT TRAPS. 6. PROVIDE HOSE CONNECTION TO DRAIN.PROVIDE HOSE CONNECTION TO DRAIN.

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DHW

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DCW

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DHWR

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DRAIN

AutoCAD SHX Text TEMPERATURE & PRESSURE RELIEF VALVE BY MANUFACTURER OF DOMESTIC WATER HEATER ROUTE TO NEAREST FLOOR DRAIN

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PRESSURE GAUGE

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THERMOMETER

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STEAM SUPPLY

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CONNECTIONS TO DOMESTIC WATER BOOSTER HEATER

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NTS

AutoCAD SHX Text ALL STEAM BOOSTER HEATERS REQUIRED BY EQUIPMENT SPECIFICATION SHALL BE PIPED AS SHOWN ABOVE. SEE EQUIPMENT SPECIFICATION AND PLUMBING DRAWINGS FOR PIPING CONNECTIONS.

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NOTES: 1. 2.

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BOOSTER HEATER SEE EQUIPMENT SPECIFICATION

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STEAM SUPPLY

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CONTROL VALVE BY MANUFACTURER OF BOOSTER HEATER.

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FULL SIZE OF BOOSTER HEATER INLET

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THERMOMETER

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DHW

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DHW

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SCALE POCKET

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FLOAT AND THERMOSTATIC TRAP ASSEMBLY

AutoCAD SHX Text [300mm]

AutoCAD SHX Text [150mm]

AutoCAD SHX Text F1

AutoCAD SHX Text F3

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OVERFLOW LOOP

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DUPLEX CONDENSATE PUMP PACKAGE DETAIL

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LIQUID TIGHT CONDUIT(RIGID CONDUIT)

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CONDENSATE PUMP RATED FOR 200F AND SCHEDULED CAPACITY

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PILOT LIGHT(S)

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2-POLE FLOAT SWITCH

AutoCAD SHX Text NEMA 2 - CONTROL PANEL (UL LISTED) (STARTERS, FUSED DISCONNECTS, CIRCUIT TRANSFORMER, & POWER CONTROL RELAY)

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TO VENT

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UNION

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OVERFLOW

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CAST IRON RECEIVER (W/ REQ'D NPT OPENINGS)

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2-POLE FLOAT SWITCH

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PLUGGED DRAIN

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TO DRAIN

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BALANCE VALVE

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PUMP DISCHARGE

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CHECK VALVE

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SYSTEM CONDENSATE RETURN (SCHD 80)

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GATE VALVE

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TO DRAIN

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TO DRAIN

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LOOP FILL

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H-O-A SELECTOR SWITCHES

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DIAL THERMOMETER

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CAST IRON INLET STRAINER

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WATER LEVEL GAUGE GLASS (W/ SHUTOFF VALVE)

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LIFTING EYE BOLT

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PUMP DISCHARGE PRESSURE GAUGE

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BUTTERFLY SUCTION VALVE

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FULL SIZE VENT LINE PIPED TO ATMOSPHERE

AutoCAD SHX Text C3

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THERMOMETER

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STRAINER WITH BLOWDOWN

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FRONT

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SIDE

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TOP

AutoCAD SHX Text 2-1/2" NPT Cold Water Inlet

AutoCAD SHX Text Steam Inlet

AutoCAD SHX Text 2-1/2" NPT Hot Water Outlet

AutoCAD SHX Text Drain

AutoCAD SHX Text Relief Valve

AutoCAD SHX Text V45SSH8XX - BASIS OF DESIGN Energy Source - Steam

AutoCAD SHX Text Cem-trol Control Panel

Condensate Outlet (requires gravity drain)

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

REPLACE HOT WATER GENERATORS IN

B24, B51, & B53

JEFFERSON BARRACKS CAMPUS

1 JEFFERSON BARRACKS DR - ST. LOUIS, MO 63125

657-24-109JB

10/04/2024 DEH DAE 17

2707 Rand Rd Indianapolis, IN 46241

(317) 646 - 9090

100% CONSTRUCTION DOCUMENTS - FOR BIDDING

FULLY SPRINKLERED

TATE

OF I L L

I S

MG-003

DETAILS - MECHANICAL

NO SCALENO SCALE

PIPE/DUCT PENETRATION OF SMOKE BARRIERS

NO SCALE

WALL

PRESSURE PLATE

BOLT

BASIS OF DESIGN: LINK SEAL

ELASTOMERIC SEAL ELEMENT

LS MODEL (C, L, S-316, O, OS-316, T)

LS Model Seal Element Bolts/Nuts Pressure Plate C EPDM (Black) Zinc Dichromate/Organic Coated Carbon Steel Bolt Reinforced Nylon Polymer L EPDM (Blue) Zinc Dichromate/Organic Coated Carbon Steel Bolt Reinforced Nylon Polymer O Nitrile Zinc Dichromate/Organic Coated Carbon Steel Bolt Reinforced Nylon Polymer T Silicone Zinc Dichromate/Organic Coated Carbon Steel Bolt Steel Zinc Dichromate (C,L,O)+S-316 (see model options) 316 Stainless Steel Reinforced Nylon Polymer

Sleeve Model Description Material CS Century-Line Sleeve HDPE WS Steel Wall Sleeve Steel

CAST / CORE DRILLED HOLE

HEAT SHRINK

CARRIER

PIPE

NOTE:

STEEL END CAP WILL INCREASE

OUTSIDE DIAMETER OF HDPE

JACKET BY 1/2"

16" LG STEEL END CAP*

GENERAL NOTES:

1. FOR SYSTEMS WHICH ARE ANCHORED, A MECHANICAL

COMPRESSIVE SEAL ASSEMBLY CAN BE UTILIZED FOR

WATERPROOFING THE WALL PENETRATION.

2. IF EXPANSION THRU THE WALL IS ANTICIPATED, WE

RECOMMEND THE FOLLOWING SEALING MECHANISM:

OUTSIDE FACE

OF WALL

WALL SLEEVE AND SEAL

(BY INSTALLING CONTR.)

INSULATION

JACKET

1/2" X 3" NIPPLE

NIPPLE THREADED

1/4"-20 BOLT

w/LOCK NUT

FOR GROUND

6"3"

A. WRAP THE EXTERIOR OF THE JACKET WITH AN

OILED OAKUM MATERIAL FROM THE INSIDE OF THE

WALL TO ABOUT HALFWAY THRU THE WALL.

B. WRAP THE EXTERIOR OF THE JACKET WITH

ARMAFLEX MATERIAL TO THE OUTER WALL.

C. COAT THE ARMAFLEX WITH A BITUMASTIC SEALANT.

TEMPORARY WATER HEATER SIDE ELEVATION

NO SCALE

TEMPORARY WATER HEATER FRONT ELEVATION

NO SCALE

SAND BAGS OR WEIGHTED

BLOCKS SIMILAR TYPICAL

EX. FLOOR

WOOD FRAME

3/4" PLYWOOD WATER HEATER(S)

TWH-1 TWH-2

MIN

6'-0"

1"Ø UNION; TYPICAL

PIPE TO HOSE CONNECTION; TYPICAL

EX. FLOOR

WYE CONNECTION

PEX HOSE; TYPICAL

WOOD STAND

MIN

36"

DCW - IN

DHW - OUT

AutoCAD SHX Text one eighth inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text 6"

AutoCAD SHX Text

AutoCAD SHX Text 6"

AutoCAD SHX Text one and one half inches = one foot

AutoCAD SHX Text one inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text 6"

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AutoCAD SHX Text three quarters inch = one foot

AutoCAD SHX Text one half inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text three eighths inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text one quarter inch = one foot

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VA FORM 08-6231

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AutoCAD SHX…

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File details come from the government source that posted it. Updated Oct 27, 2025.