S02. Addendum 1 - M501 - HVAC DETAILS.pdf

SECTIONSIDE ELEVATION

STIFFEN BLADE

AS REQUIRED

DUCT

1/2" [15mm]

ROUND ROD PIN

2" INSULATION

STAND-OFF

HANDLE WITH

LOCKING

QUADRANT

INSIDE END BEARING

OUTSIDE END BEARING

1/8" [6mm]

CLEARANCE

ALL AROUND

DAMPER BLADE

INSULATION

DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR INSULATION.

DETAIL SHOWS SINGLE BLADE DAMPER. DAMPER INSTALLATION SHALL BE SIMILAR

FOR MULTI-BLADE DAMPERS & ROUND DAMPERS.

NOTE:

1.

2.

R

RVANE

VANE

1/6W

/3

W

1/2W

WW

SHORT RADIUS ELBOW

WITH TWO VANES

SHORT RADIUS ELBOW

WITH ONE VANE

STANDARD RADIUS

ELBOW

R SHALL

EQUAL

OR BE

GREATER

THAN

1/6W.

/3

W

2/3W

R

W

R SHALL

EQUAL

OR BE

GREATER

THAN

1/3W.

R SHALL

EQUAL

OR BE

GREATER

THAN W.

THE INTERIOR SURFACE OF ALL RADIUS ELBOWS SHALL BE MADE ROUND.

ALL STANDARD RADIUS ELBOWS SHOWN ON FLOOR PLANS MAY BE MADE SHORT

RADIUS ELBOWS. ALL SHORT RADIUS ELBOWS SHALL HAVE VANES. VANES SHALL

BE CONSTRUCTED, SUPPORTED AND FASTENED AS RECOMMENDED BY SMACNA.

NOTE:

1.

2.

PROVIDE ACCESS DOOR IN DUCT UPSTREAM AND DOWNSTREAM OF FITTINGS

WITH TURNING VANES.

3.

STEEL EXPANSION SHIELD FOR

THIS TYPE SHALL BE USED ONLY

INSERTS FOR NEW CONSTRUCTION

FOR EXISTING CONSTRUCTION AND

3/8" (10 MM) MIN DIA EXPANSION BOLTS

NUTS & WASHERS

HANGER RODS

3/8" (10 MM) MIN DIA

FLOOR SLAB

CLIP

ANGLE

HANGER RODS

3/8" (10 MM) MIN DIA

TURNBUCKLE

NEW CONSTRUCTION ONLY.

3/8" (10 MM) MIN DIA INSERTS

IN SLABS OR BEAMS OF

INSERTS FOR NEW CONSTRICTION

EXISTING CONSTRUCTION AND

4" (100 MM) MIN DEPTH

CONCRETE

COIL

REDUCER, IF REQUIRED

WATER RETURN

MANUAL AIR VENT W/

HOSE CONNECTION

WATER SUPPLY

2-WAY MODULATOR

CONTROL VALVE.

BRANCH PIPING VALVES SHALL BE PROVIDED WITH PACKING GLANDS.

NOTES:

1.

BALANCE VALVE

SHUT-OFF VALVE

STRAINER

ISOLATION VALVE

ALL CONNECTIONS TO BE SOLDERED, NO UNIONS ARE TO BE PROVIDED.2.

TEE WITH BLOWDOWN VALVE

AND HOSE CONNECTION

ROOF

OVER EXISTING

LAP NEW MEMBRANE

FIBER CANT.

24" TALL ROOF CURB

BY MECHANICAL CONTRACTOR

BY MECHANICAL CONTRACTOR.

SOLDER ALL SEAMS

ALUMINUM CAP FABRICATED

WATERTIGHT.

DUCT

SOLDER SEAMS

COLLAR AT DUCT.

WATERTIGHT.

MANUFACTURER

INSULATION BY CURB M

A X

M A X.

TYPICAL DUCTWORK TRANSITION WITH

EQUIPMENT MOUNTED IN DUCT

PLAN OR SIDE VIEW

TYPICAL DUCTWORK TRANSITION

PLAN OR SIDE VIEW

AIR

FLOW

AIR

FLOW

E Q

U

IP

M E

N T

M A

X

M A

X

M A X.

M A

X

0°

NOTE:

UNLESS OTHERWISE INDICATED ON PLANS, MAXIMUM ANGLES SHOWN SHALL APPLY.

1.

2.

PLANS LOCATE DRAIN AT BOTTOM OF SCALE POCKET.

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

3/4" (20 MM) BALL VALVE

ADAPTER TO 20 MM (3/4") HOSE THREAD.

PROVIDE HOSE CAP NUT

NOTES:

ELEVATION

THREADED PIPING WELDED PIPING

ELEVATION

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

DRAIN ALL LOW POINTS AS INDICATED ABOVE.

INSULATED

PIPE OR

DUCT

DRYWALL PARTITION

3/4" [19mm] APPROVED

FIRESTOP INSULATION WITH

VAPOR BARRIER

[152mm]

6"

[152mm]

6"

FIRESTOP

MATERIAL

PARTITION SUPPORT

MASONRY

PARTITION

[152mm]

6"

[152mm]

6"

PARTITION OR CHASE PENETRATION

FLOOR OR DECK PENETRATION

WELD

1/4" [6mm]∅

ANCHOR ROD FOR

NEW CONSTRUCTION

PIPE SLEEVE

WHERE SPECIFIED

3/4" [19mm]

APPROVED FIRESTOP

INSULATION WITH

VAPOR BARRIER

FIRESTOP MATERIAL

FLOOR

INSULATED

PIPE OR DUCT

APPLICABLE TO PENETRATIONS OF

ALL FIRE RATED MEMBRANES, IN

ACCORDANCE WITH NFPA 101.

REFER TO SPECIFICATIONS SECTION

FOR FIRE STOPPING SYSTEMS.

NOTE:

1.

2. ALL FLOOR PENETRATIONS SHALL

BE SLEEVED AND SEALED.PIPE SLEEVE SHALL

EXTEND 4" ABOVE FLOOR LEVEL.

NOTE:

AVAILABLE. MINIMUM CLEARANCE: 18"

OR LEFT SIDE) BASED ON SPACE

DETERMINE CONTROL PANEL LOCATION (RIGHT

MAINTAIN ADEQUATE SERVICE

ACCESS TO CONTROLS. T.C.C. SHALL

MINIMUM OF (1) 90° CHANGE

OF DIRECTION BETWEEN EACH

DIFFUSER AND VAV TERMINAL

(TYPICAL)

DIFFUSER PER PLAN

UNLESS OTHERWISE

BE SAME SIZE AS

DIFFUSER NECK.

NOTED, BRANCH DUCTS

TO DIFFUSERS SHALL

VAV

TERMINAL

FLEX DUCT

INSTALL MANUAL BALANCING

DAMPER FOR EACH DIFFUSER

WITHIN DUCT AS FAR FROM

DIFFUSER AS POSSIBLE. ALL

MANUAL BALANCING DAMPERS

SHALL HAVE 2" INSULATION

STAND-OFF AND LOCKING

QUADRANT. NOTE: WHERE

VAV TERMINAL SERVES ONLY

ONE DIFFUSER MANUAL

BALANCING DAMPER IS NOT

REQUIRED.

PROVIDE MINIMUM OF FOUR

STRAIGHT DUCT DIAMETERS TO

INLET OF VAV BOX. NO FLEX

SHALL BE USED TO INLET OF

VAV BOX.

1. PROVIDE 12"x12" DUCT

ACCESS PANEL DOWNSTREAM

OF REHEAT COIL.

W1

W

ALL VANED ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS DETAILED BY

SMACNA. PROVIDE TURNING VANES IN ALL MITERED ELBOWS.

WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE VANE TYPE REGARDLESS

OF W DIMENSION.

ALL SINGLE VANES SHALL HAVE A 2" [50mm] RADIUS, 1 1/2" [40mm] MAXIMUM

SPACE BETWEEN VANES AND A 3/4" [20mm] TRAILING EDGE.

WHEN W EQUALS W2 AND W1 IS GREATER THAN 20" [500mm] VANES SHALL BE

DOUBLE VANE TYPE.

NOTE:

1.

2.

3.

4.

ACCESS DOORS SHALL BE INSTALLED UPSTREAM AND DOWN STREAM OF TURNING

VANES FOR CLEANING.

5.

ACCESS DOOR

VENT ALL HIGH POINTS INDICATED ABOVE.

IF AUTOMATIC AIR VENTS ARE USED, PIPE DISCHARGE TO DRAIN

NOTES:

1/4" (8 MM)

COPPER TUBING

1/2" (15 MM)

GATE VALVE

1/2" (15 MM) x 4" (100 MM)

REDUCER

CIRCULATING WATER PIPING

1.

2.

NIPPLE

ELEVATION

NOTE:

1.

2.

SECURE CURB CAP TO WOOD NAILING STRIP WITH 3/8" [10mm] CADMIUM PLATED LAG BOLTS NOT OVER 12" [300mm] ON CENTER.

SECURE ROOF CURB, DUCTWORK AND DAMPER TO ROOF WITH EXPANSION BOLTS (CONCRETE

ROOF) OR RUST RESISTANT BOLTS (METAL DECK).

2-POS CONTROL DAMPER

RIGID CONDUIT TO

ACCOMMODATE

ELECTRICAL WIRES

SEE NOTE 2

PREFABRICATED

ROOF CURB

WOOD NAILING

STRIP

ELECTRICAL

CONDUIT GUIDE

MOTOR HOUSING

DUCT

TRANSITION DUCT TO

FULL SIZE OF

DAMPER SUPPLIED

WITH ROOF VENTILATOR

ROOF

SEE NOTE 2

SEE NOTE 1

CURB CAP

G N

S S

A

ION EL

T

F E

GE

P R O

R

SI NR

E

I E E R

D

E

A T

S

ET

O

OI

HO

F

JOSEPH W.

FARLEY

E-82319

Location

Issue Date o n e e ig h th i n c h o n e f o o t o n e i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e h a lf i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t

REVISIONS: DATE:

Project Number

Building Number

Drawing Number

Project Title

Checked Drawn

Drawing Title

Approved:

A

4 3 2 1678910

5 4 3 2 1678910

B

C

D

E

F

G

A

B

C

D

E

F

G

Phase

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

STAMP

PRINTS OF THIS DRAWING SHALL NOT BE USED FOR ANY PURPOSE

WHATSOEVER WITHOUT THE SEAL AND SIGNATURE OF THE

PROFESSIONAL ENGINEER.

ARCHITECT / ENGINEERS OF RECORD:CONSULTANT:

Mechanical, Electrical, Plumbing & Technology Engineers:

IMEG Corp.

672 E Royalton Road Broadview Heights, OH 44147 Phone: 440-546-9696 Cost Estimating:

OCMI, Inc.

1722 Routh Street, Suite 900 Dallas, TX 75201 Phone: 469-431-0571

A/E:

L2e-Oculus JV 20 South Sarah Street St. Louis, MO 63108 Phone: 314-730-2779 Firm POC: Elaine Lewis

22010219.00

M501

541-23-101RENOVATE 3RD FLOOR AMB CARE FOR

SPECIALTY CARE CLINIC

LOUIS STOKES CLEVELAND VAMC

October 1, 2024 DavDem CraBri

HVAC DETAILS FINAL CONSTRUCTION DOCUMENT

SUBMISSION

NO SCALE

VOLUME DAMPER DETAIL

1 NO SCALE

DUCTWORK RADIUS ELBOWS

2 NO SCALE

TYPICAL METHOD OF SECURING

HANGER RODS IN CONCRETE

SLABS AND BEAMS

3 NO SCALE

TYPICAL COIL PIPING

CONNECTIONS VAV AND

DUCT-MOUNTED REHEAT COILS

NO SCALE

DUCT ROOF PENETRATION DETAIL

5 NO SCALE

TYPICAL DUCTWORK TRANSITION

WITH EQUIPMENT MOUNTED IN

DUCT

6 NO SCALE

TYPICAL HOT WATER PIPING

DRAIN VALVE CONNECTIONS

7 NO SCALE

PIPE PENETRATION OF FIRE/SMOKE BARRIER

NO SCALE

VAV TERMINAL DETAIL

9 NO SCALE

DUCTWORK SQUARE VANED ELBOWS

10 NO SCALE

TYPICAL AIR VENT

11 NO SCALE

POWER ROOF VENTILATOR DETAIL

1 Addendum 1 01/08/2025