635-20-102 Drawings stamped_Part1.pdf

SATELLITE IMAGEAREA OF WORK SHEET INDEX

OKLAHOMA CITY, OK

VAMC PROJECT #: 635-20-102

REPLACE AIR HANDLERS 4,7,14, AND FCU

Plan North

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

100% CONSTRUCTION

DOCUMENTS

06/09/2021 DD MR

GI001

COVER SHEET

SHEET NO. SHEET NAME

GI001 COVER SHEET

GI002 GENERAL INFORMATION & ABBREVIATIONS

A-141 FOURTH FLOOR PLAN

M-001 MECHANICAL ABBREVIATIONS AND GENERAL NOTES

M-002 MECHANICAL SYMBOLS

M-501 MECHANICAL DETAILS

M-502 MECHANICAL DETAILS

M-503 MECHANICAL DETAILS

M-504 MECHANICAL DETAILS

M-505 MECHANICAL DETAILS

M-506 MECHANICAL DETAILS

M-507 MECHANICAL DETAILS

M-601 MECHANICAL SCHEDULES

M-602 MECHANICAL SCHEDULES

M-603 MECHANICAL SCHEDULES

M-701 MECHANICAL CONTROLS

M-702 MECHANICAL CONTROLS

M-703 MECHANICAL RISER DIAGRAM

M-704 MECHANICAL RISER DIAGRAM

MD101 GROUND FLOOR HVAC DEMO PLAN 1 (AHU 4)

MD102 GROUND FLOOR HVAC DEMO PLAN 2 (AHU 4)

MD103 GROUND FLOOR HVAC DEMO PLAN 3 (AHU 4)

MD111 FIRST FLOOR HVAC DEMO PLAN 1 (AHU 4)

MD112 FIRST FLOOR HVAC DEMO PLAN 2 (AHU 4)

MD113 FIRST FLOOR HVAC DEMO PLAN 3 (AHU 4)

MD121 SECOND FLOOR HVAC DEMO PLAN 1 (AHU 4)

MD122 SECOND FLOOR HVAC DEMO PLAN 2 (AHU 4)

MD123 SECOND FLOOR HVAC DEMO PLAN C (AHU 7)

MD131 THIRD FLOOR HVAC DEMOLITION PLAN (AHU 7 AND 14)

MD181 EIGHTTH FLOOR HVAC DEMOLITION PLAN (AHU 4)

M-100 GROUND FLOOR AHU 4 ZONES

M-110 FIRST FLOOR AHU 4 ZONES

M-120 SECOND FLOOR AHU 4 AND 7 ZONES

M-140 FOURTH FLOOR AHU 14 ZONES

MH101 GROUND FLOOR HVAC PLAN 1 (AHU 4)

MH102 GROUND FLOOR HVAC PLAN 2 (AHU 4)

MH103 GROUND FLOOR HVAC PLAN 3 (AHU 4)

MH111 FIRST FLOOR HVAC PLAN 1 (AHU 4)

MH112 FIRST FLOOR HVAC PLAN 2 (AHU 4)

MH113 FIRST FLOOR HVAC PLAN 3 (AHU 4)

MH121 SECOND FLOOR HVAC PLAN 1 (AHU 4)

MH122 SECOND FLOOR HVAC PLAN 2 (AHU 4)

MH123 SECOND FLOOR HVAC PLAN 3 (AHU 7)

MH131 THIRD FLOOR HVAC PLAN (AHU 7 AND 14)

MH141 FOURTH FLOOR HVAC PLAN 1 (AHU 14)

MH142 FOURTH FLOOR HVAC PLAN 2 (AHU 14)

MP101 GROUND FLOOR HVAC PLAN 1 (AHU 4)

MP102 GROUND FLOOR HVAC PLAN 2 (AHU 4)

MP103 GROUND FLOOR HVAC PLAN 3 (AHU 4)

MP111 FIRST FLOOR MECHANICAL PIPING PLAN 1 (AHU 4)

MP112 FIRST FLOOR MECHANICAL PIPING PLAN 2 (AHU 4)

MP113 FIRST FLOOR MECHANICAL PIPING PLAN 3 (AHU 4)

MP121 SECOND FLOOR MECHANICAL PIPING PLAN 1 (AHU 4)

MP122 SECOND FLOOR MECHANICAL PIPING PLAN 2 (AHU 4)

MP181 EIGHTH FLOOR MECHANICAL PIPING PLAN (AHU 4)

MP131 THIRD FLOOR MECHANICAL PIPING PLAN (AHU 7 AND 14)

MP132 MECHANICAL PIPING ENLARGEMENT PLAN (AHU 7 AND 14)

MP181 EIGHTH FLOOR MECHANICAL PIPING PLAN (AHU 4)

MP701 MECHANICAL PIPING RISER DIAGRAM

E-001 ELECTRICAL SYMBOLS & ABBREVIATIONS

E-501 ELECTRICAL DETAIL SHEET

EP101 GROUND FLOOR POWER PLAN 1 (AHU 4)

EP102 GROUND FLOOR POWER PLAN 2 (AHU 4)

EP103 GROUND FLOOR POWER PLAN 3 (AHU 4)

EP111 FIRST FLOOR POWER PLAN 1 (AHU 4)

EP112 FIRST FLOOR POWER PLAN 2 (AHU 4)

EP113 FIRST FLOOR POWER PLAN 3 (AHU 4)

EP121 SECOND FLOOR POWER PLAN 1 (AHU 4)

EP122 SECOND FLOOR POWER PLAN 2 (AHU 4)

EP131 THIRD FLOOR POWER PLAN (AHU 7 AND 14)

EP141 FOURTH FLOOR POWER PLAN 1 (AHU 14)

EP181 EIGHTH FLOOR POWER PLAN (AHU 4)

STAMP:

STAMP:

NOT IN SCOPE

06/09/2021

1 View Name 1/8" = 1'-0"

SECTION, DETAIL, OR ELEVATION TITLE EXAMPLE

ELEVATION CALLOUT EXAMPLE

DETAIL CALLOUT EXAMPLE

SECTION CALLOUT EXAMPLE

SECTION, DETAIL, OR ELEVATION

SYMBOL IDENTIFIERS

DETAIL NAME

LETTER OR NUMBER DESIGNATOR

DRAWING SEQUENCE NUMBER

INDICATES WHERE TITLE IS

LOCATED

ONE OR TWO CHARACTER

DISCIPLINE DESIGNATOR (MAY

NOT BE PRESENT IF CALLOUT

AND TITLE ARE ON DRAWINGS

WITHIN THE SAME DISCIPLINE)

A A101

AE101

AE101

AE101

W-3

P2

RB3

DOOR NUMBER TAG

WALL TYPE TAG

WINDOW TYPE TAG

CENTER LINE

WALL FINISH TAG

A COLUMN BUBBLE

ROOM TAG

WALL COLOR

BASE TYPE /

COLOR

MATCH LINE

DETAIL NUMBER

ON SHEET

SHEET NUMBER

DETAIL NUMBER

ON SHEET

SHEET NUMBER

NEW LINE TYPE.

EXISTING LINE TYPE.

DEMO LINE TYPE.

DEMO HATCH TYPE.

FIRE RESISTIVE RATED WALL, 1 HOUR

FIRE RESISTIVE RATED WALL, 2 HOUR

FIRE RESISTIVE RATED WALL, 3 HOUR

FIRE RESISTIVE RATED WALL, 4 HOUR

S

S

S

S

FIRE RATED, SMOKE BARRIER WALL, 1 HOUR

FIRE RATED, SMOKE BARRIER WALL, 1 HOUR

FIRE RATED, SMOKE BARRIER WALL, 1 HOUR

FIRE RATED, SMOKE BARRIER WALL, 1 HOUR

SYMBOLS LEGENDABBREVIATIONS GENERAL NOTES

& AND

@ AT

AB ANCHOR BOLT

ACFL ACCESS FLOOR

ACOUS ACOUSTICAL

AD AREA DRAIN

ADJ ADJUSTABLE

ADJT ADJACENT

ADMIN ADMINISTRATION

AFF ABOVE FINISH FLOOR

AHU AIR HANDLING UNIT

ALT ALTERNATE

ALUM ALUMINUM

AP ACCESS PANEL

APROX APPROXIMATE

ARCH ARCHITECTURAL

AT ACOUSTICAL CEILING TILE

AUTO AUTOMATIC

AWT ACOUSTICAL WALL TREATMENT

BD BOARD

BFE BOTTOM FOOTING ELEVATION

BG BUMPER GUARD

BKT BRACKET

BLDG BUILDING

BM BEAM

BOT BOTTOM

BP BRICK PAVING

BR BRICK

BRG BEARING

BSMT BASEMENT

C CHANNEL

CAB CABINET

CANTL CANTILEVER

CAP CAPACITY

CAT CATEGORY

CCTV CLOSED CIRCUIT TELEVISION

CD COILING DOOR

CG COILING GRILLE

CGD CORNER GUARD

CH COAT HOOK

CJT CONTROL JOINT

CL CENTER LINE

CLS CLASS

CLG CEILING

CLR CLEAR

CM CONSTRUCTION MANAGER

CMU CONCRETE MASONRY UNIT

CO CASED OPENING

COL COLUMN

CONC CONCRETE

CONF CONFERENCE

CONN CONNECT/-ED/-ION

CONST CONSTRUCTION

CONT CONTINUE/CONTINUOUS

CONTR CONTRACTOR

COORD COORDINATE

CORR CORRIDOR

CP CARPET

CPT CARPET MODULE TILE

CR-1 CHAIR RAIL

CR-2 CRASH RAIL

CT CERAMIC TILE

CTR CENTER

CW CURTAIN WALL

CWR COLD WATER

CYL CYLINDER

D DEPTH OR DEEP

DEMO DEMOLITION

DEPR DEPRESSION

DBL DOUBLE

DF DRINKING FOUNTAIN

DIA DIAMETER

DIAG DIAGONAL

DIFF DIFFUSER

DIM DIMENSION

DISP DISPENSER

DIST DISTRIBUTION

DIV DIVISION

DN DOWN

DP DATA PROCESSING

DR DOOR

DS DOWNSPOUT

DWG DRAWING

ELC ELECTRICAL CABINET

EC EPOXY COATING

EF EXHAUST FAN

EFTR EXISTING FINISH TO REMAIN

EJT EXPANSION JOINT

EL ELEVATION

ELEC ELECTRICAL

EMERG EMERGENCY

EO ELECTRICAL OUTLET

EPDM ETHYLENE PROPYLENE DIENE

MONOMER

EQ EQUAL

EQUIP EQUIPMENT

EWC ELECTRIC WATER COOLER

EXH EXHAUST HOOD

EXIST EXISTING

EXP EXPANSION

EXT EXTERIOR

EXT-P EXTERIOR PAINT

EXT-ST EXTERIOR STAIN

FA FIRE ALARM

FAP FIRE ALARM PANEL

FB FIRE BLANKET

FD FLOOR DRAIN

FDN FOUNDATION

FDV FIRE DEPARTMENT VALVE

FE FIRE EXTINGUISHER

FEC FIRE EXTINGUISHER CABINET

FGS FOAM GASKET SEAL

FH FIRE HOSE

FHV FIRE HOSE VALVE

FIN FINISH

FIXT FIXTURE

FLR FLOOR

FL FLOW LINE

FP FIRE PROOFING

H HIGH

HB HOSE BIB

HD HAND DRYER

HDCP HANDICAP

HDR HEADER

HDW HARDWARE

HM HOLLOW METAL

HORIZ HORIZONTAL

HPT HIGH POINT

HR HANDRAIL

HT HEIGHT

HTR HEATER

HVAC HEATING, VENTILATING,

AIR CONDITIONING

HW HOT WATER

HWD HARDWOOD

IC INTERCOM

ID INSIDE DIAMETER

IN INCH

INSUL INSULATION

INT INTERIOR

ISO ISOLATION

JAN JANITOR

JB JUNCTION BOX

JST JOIST

JT JOINT

KO KNOCK OUT

L LAVATORY

LB POUND

LCD LINEAR CEILING DIFFUSER

LF LINE FIGURED

LIN LINEAR

LKR LOCKER

LLH LONG LEG HORIZONTAL

LLV LONG LEG VERTICAL

LMC LINEAR METAL CEILING

LOC LOCATION OR LOCATE

LPT LOW POINT

LS LAWN SPRINKLING

LT LIGHT

LTG LIGHTING

LVR LOUVER

LWC LINEAR WOOD CEILING

MAT MATERIAL

MAX MAXIMUM

MBD MARKER BOARD

MC MEDICINE CABINET

MCU MODULAR COOLING UNIT

MECH MECHANICAL

MEMB MEMBRANE

MET METAL

MRF MANUFACTURER

MH MANHOLE

MIL MILLIMETER

MN MINIMUM

MR MIRROR

MISC MISCELLANEOUS

MO MASONRY OPENING

MONO MONOLITHIC

MPU MULTI- PURPOSE UNIT

MTD MOUNTED

MTL METAL

MTR MOTOR

MULL MULLION

PNL PANEL

PR PAIR

PRELIM PRELIMINARY

PRES PLASTIC RESIN

PRESS PRESSURE

PRIM PRIMARY

PROJ PROJECTION

PRV POWER ROOF VENTILATOR

PTC PAPER TOWEL CABINET

PTR PRINTER

PVC POLYVINYL CHLORIDE

R RADIUS

RI RISER

RA RETURN AIR

RB RESILIENT BASE/RUBBER BASE

RD ROOF DRAIN

REC RECESSED

REF REFERENCE

REFR REFRIGERATOR

REG REGISTER

REIN REINFORCE/-ED/-ING

REM REMOVE

REQD REQUIRED

RET RETAINING

REVS REVERSE

REV REVISE

RF RESILIENT FLOOR

RFI REQUEST FOR INFORMATION

RH ROOF HATCH

RM ROOM

RO ROUGH OPENING

RS ROUGH SLAB

RSF RESILIENT SHEET FLOOR

RWC RAIN WATER CONDUCTOR

SI SINK

SCHED SCHEDULE

SD SHOWER DRAIN

SDR SMOKE DAMPER

SDISP SOAP DISPENSER

SFT STORE FRONT

SF SQUARE FOOT

SH SHOWER

SHT SHEET

SHTG SHEATHING

SIM SIMILAR

SM SURFACE MOUNTED

SNC SANITARY NAPKIN CABINET

SND SANITARY NAPKIN DISPOSER

SP STANDPIPE

SPEC SPECIFICATIONS

SPR SINGLE PLY ROOF

SQ SQUARE

SQ YD SQUARE YARD

SR SERVICE RECEPTOR

SS SERVICE SINK

SST STAINLESS STEEL

STR STREET

ST STONE TILE

STC SOUND TRANSMISSION

STD STANDARD

STL STEEL

STOR STORAGE

STRUC STRUCTURAL

T TOP

TAN TANGENT

TCAB TOWEL CABINET

TDR TRENCH DRAIN

TEL TELEPHONE

TEMP TEMPERATURE

TER TERRAZZO

TG TONGUE & GROVE

THRES THRESHOLD

TOIL TOILET

TPH TOILET PAPER HOLDER

TR TREAD

TRANSF TRANSFORMER

TS TUBE SECTION

TV TELEVISION

TYP TYPICAL

U URINAL

UCT UNDERCUT

UC UNDERCOUNTER

UFD UNDER FLOOR DUCT

UG UNDERGROUND

UH UNIT HEATER

UNFIN UNFINISHED

UNO UNLESS NOTED OTHERWISE

US UTILITY SHELF

UTIL UTILITY

VIF VERIFY IN FIELD

VC VALVE CABINET

VCT VINYL COMPOSITION TILE

VENT VENTILATION

VERT VERTICAL

VEST VESTIBULE

VR VAPOR RETARDER

VTR VENT THROUGH ROOF

WCV WALL COVERING

W WIDTH/WIDE

WF WIDE FLANGE

W/ WITH

W/O WITHOUT

WC WATER CLOSET

WD WOOD

WDW WINDOW

WG WALL GUARD

WH WALL HYDRANT

WHCH WHEELCHAIR

WHTR WATER HEATER

WPL WALL PANEL

WP WATERPROOF

WR WASTE RECEPTACLE

WS WEATHERSTRIP

WSCT WAINSCOT

WSF WELDED SEAM - RESILIENT

SHEET FLOORING

WDT WINDOW TREATMENT

WT WEIGHT

WW WOOD WINDOW

WWF WELD WIRE FABRIC

NA NOT APPLICABLE

NC NURSE CALL

NIC NOT IN CONTRACT

NO NUMBER

NOM NOMINAL

NRC NOISE REDUCTION COEFFICIENT

NT NOTE

NTS NOT TO SCALE

OC ON CENTER

OD OUTSIDE DIAMETER

OFF OFFICE

OH OVERHEAD

OP OPERABLE PARTITION

OPER OPERATOR

OPNG OPENING

OPP OPPOSITE

OFD OVERFLOW ROOF DRAIN

FRMG FRAMING

FSTOP FIRE STOPPING

FT FOOT/FEET

FTG FOOTING

FURR FURRING

GA GAUGE

GAL GALLONS

GALV GALVANIZED

GB GRAB BAR

GBM GRADE BEAM

GC GENERAL CONTRACTOR

GEN GENERAL

GENR GENERATOR

GL GLASS

GR GRADE

GRT GROUT

GWB GYPSUM WALLBOARD

GYP GYPSUM

P PAINT

PART PARTITION

PB PUSH BUTTON

PC PRECAST CONCRETE

PCD PAPER CUP DISPENSER

PED PEDESTAL

PLT PLATE

PROP PROPERTY LINE

PLAM PLASTIC LAMINATE

PLBG PLUMBING

PLS PLASTER

PLW PLYWOOD

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

100% CONSTRUCTION

DOCUMENTS

03/26/2021 MR GD

GI002

GENERAL INFORMATION &

ABBREVIATIONS

COR CONTRACTING OFFICER'S

REPRESENTATIVE

A. ALL CONTRACTORS AND THEIR SUPERVISORY PERSONNEL MUST REVIEW THE GENERAL AND

SUPPLEMENTARY CONDITIONS TO THE CONTRACT.

B. ALL WORK MUST CONFORM WITH PROJECT SPECIFICATIONS.

C. CONTRACTOR MUST BECOME FULLY ACQUAINTED WITH CONDITIONS RELATED TO THE WORK. QUESTIONS

WILL BE DIRECTED TO VHA COR.

D. CONTRACTOR WILL BE SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF

CONSTRUCTION AND THE SAFETY OF ALL CONSTRUCTION PERSONNEL AND VISITORS.

E. DRAWINGS CONTAINED IN THIS SET MUST NOT BE REPRODUCED FOR SHOP DRAWINGS. COPIES OF THESE DRAWINGS SUBMITTED AS SHOP DRAWINGS WILL BE REJECTED AND RETURNED TO THE CONTRACTOR.

REFER TO SPECIFICATION SECTION 01 33 23.

F. EACH CONTRACTOR AND SUBCONTRACTOR WILL EXAMINE SUBSTRATE AND/OR CONDITIONS UNDER WHICH THE WORK WILL BE INSTALLED AND REPORT TO THE CONTRACTOR, IN WRITING, ANY CONDITIONS DETRIMENTAL TO THE PROPER AND TIMELY EXECUTION OF THEIR WORK. DO NOT PROCEED UNTIL UNSATISFACTORY CONDITIONS ARE CORRECTED. COMMENCING WITH INSTALLATION WILL CONSTITUTE

ACCEPTANCE OF THE SUBSTRATE AND/OR CONDITIONS.

G. DO NOT SCALE DRAWINGS: FOLLOW WRITTEN DIMENSIONS AND NOTES. CONTACT VHA COR FOR

CLARIFICATIONS, IF REQUIRED.

H. DIMENSIONS SHOWN ON THE FLOOR PLAN ARE TO THE FACE OF GYPSUM WALL BOARD (FOG), FACE OF EXPOSED MASONRY (FOM), FACE OF CONCRETE WALLS (FOC) AND COLUMN GRID LINES, UNLESS

OTHERWISE NOTED OR INDICATED.

I. "TYPICAL", AS USED IN THESE DOCUMENTS, MEANS THAT THE CONDITION OR DIMENSION IS

REPRESENTATIVE OF, OR THE SAME, FOR SIMILAR CONDITIONS THROUGHOUT.

J. IF THERE IS A DISCREPANCY BETWEEN SMALL SCALE AND LARGE SCALE DRAWINGS, (PLAN, SECTION, &

DETAIL DRAWINGS, ETC), CONTACT VHA COR FOR CLARIFICATION.

K. IF THERE IS A DISCREPANCY BETWEEN THE DRAWINGS AND THE SPECIFICATIONS, SPECIFICATIONS GOVERN.

CONTACT VHA COR FOR CLARIFICATION.

L. ANY DISCREPANCIES BETWEEN THE DRAWINGS AND ACTUAL CONDITIONS MUST BE REPORTED TO THE VHA

COR, IN WRITING, FOR RESOLUTION PRIOR TO PROCEEDING WITH THE WORK.

M. ANY AND ALL DISCREPANCIES MUST BE REPORTED TO THE VHA COR IN WRITING FOR RESOLUTION, PRIOR TO PROCEEDING WITH THE WORK. NO CHANGE ORDERS OR EXTENSIONS OF TIME WILL BE ALLOWED OR ACCEPTED FOR PROCEEDING WITH THE WORK WITHOUT THE CONTRACTING OFFICER'S WRITTEN DIRECTION AND APPROVAL. ALSO, CONTRACTOR MUST REPAIR AND/OR REPLACE ANY UNAUTHORIZED WORK, AS

INDICATED BY THE VHA COR, AT NO ADDITIONAL COST TO THE VHA.

N. ALL DISSIMILAR METAL MATERIALS MUST BE ISOLATED WITH AN APPROVED NONMETAL ISOLATION MATERIAL

IN ACCORDANCE WITH SPECIFICATIONS.

O. ALL EXTERIOR EXPOSED STEEL MUST BE PAINTED PER SPECIFICATION SECTION 09 91 00.

P. OPEN EXTERIOR JOINTS AROUND WINDOW AND DOOR FRAMES, BETWEEN WALLS AND FOUNDATIONS, BETWEEN WALL PANELS, AT PENETRATIONS THROUGH THE BUILDING ENVELOPE, ETC, MUST BE SEALED, CAULKED, FLASHED OR WEATHER-STRIPPED AS REQUIRED BY SPECIFICATION SECTION 07 92 00.

Q. PROVIDE SEALANT AND/OR CAULKING BETWEEN DISSIMILAR ADJOINING INTERIOR MATERIALS, IE WINDOW SILLS TO GWB, ACT CEILINGS TO MASONRY WALLS, ETC. REFER TO SPECIFICATION SECTION 07 92 00.

R. CONTRACTOR MUST VERIFY THE LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES AND THEIR SERVICE CONNECTIONS WITH THE PROPER UTILITY COMPANY, COORDINATE ANY ISSUES WITH VHA COR.

S. CONTRACTOR MUST COORDINATE SIZE, LOCATIONS AND NUMBER OF ALL ROOF OPENINGS AND ROOF ACCESSORIES WITH ALL OTHER TRADES. REFER TO THE ARCHITECTURAL, STRUCTURAL, PLUMBING, MECHANICAL AND ELECTRICAL DRAWINGS FOR REFERENCE AND SPECIFICATIONS FOR REQUIREMENTS.

T. LOCATIONS AND SIZES OF ALL CONCRETE MECHANICAL AND ELECTRICAL EQUIPMENT PADS MUST BE COORDINATED BY THE MECHANICAL AND ELECTRICAL CONTRACTORS WITH THE SELECTED EQUIPMENT MANUFACTURER AND/OR SUPPLIER. LOCATIONS ARE TO BE APPROVED BY THE VHA COR PRIOR TO

PROCEEDING WITH THE WORK.

U. ALL WALL AND COLUMN GYPSUM BOARD FACING MUST BE HELD AT 5/8" BELOW STRUCTURE, EXCEPT AT

FIRE-RATED PARTITIONS, UNLESS DETAILED OR NOTED OTHERWISE.

V. ALL CEILING HEIGHTS AS SHOWN ON PLANS AND DETAILS ARE FROM SLAB OR FINISHED FLOOR TO FINISH

CEILING.

W.PROVIDE INDEPENDENT FRAMING AND ATTACHMENTS TO THE STRUCTURE, ADEQUATE TO SUPPORT THE CEILING SYSTEM, LIGHT FIXTURES, DUCTS, DIFFUSERS, SPRINKLER PIPING AND BUS DUCTS.

X. ALL CLOSETS AND ALCOVES WITHOUT A SPACE IDENTIFICATION NUMBER MUST HAVE THE SAME FINISHES AS

ADJOINING SPACES, UNLESS NOTED OTHERWISE.

Y. CONTRACTOR TO INSTALL WOOD BLOCKING AND PLYWOOD AS REQUIRED FOR THE MOUNTING OF ALL TOILET ACCESSORIES, MILLWORK, CASEWORK, AV EQUIPMENT, MEP ITEMS AND RADIOLOGY EQUIPMENT, ETC. REFER TO SPECIFICATIONS.

Z. ALL PROPRIETARY PRODUCTS DESCRIBED AND/OR DRAWN IN THE DOCUMENTS MUST MEET

SPECIFICATIONS.

AA. REFER TO SPECIFICATION SECTION 01 45 29 FOR ALL REQUIRED TESTING AND INSPECTIONS.VHA VETERAN'S HEATH

ADMINISTRATION

STAMP:

STAMP:

STAMP:

REFRIGERATOR

WALK-IN

DIRTY

STORAGE

CL

EA

N

ST

OR

AG

E

4F115C

4F115C1

OFFICE

SPECIMEN

ACCESSION

OFFICE

MICROBIOLOGY

A.F.B./FUNGUS

ISOLATION

OFFICE

BLOOD BANK

H.A.C.

ELECTRICAL

CLOSET

STORAGE

BREAK ROOM

OFFICE

OFFICE

OFFICEA.F.B./

FUNGUS

STORAGE

SEROLOGY

FILING

TOILET

TOILET

OFFICE

WAITING

PHLEBOTOMY

OFFICE

EMS

STORAGE

TELE/DATA

CLOSET

4F105E4F114

4F115A

4F105D

4F105C

4F115B

4F115B1 4F105B

4F149

4F150

4F151

4F100

4F102A

4F103 4F104

4F101

4F107

4F106

4F148

4F108

4F110

4F109 4F111

4F

24F112A 4F112B

4F113

CLIENT SERVICES

MICRO-

BIOLOGY

4F102

PHLEBOTOMY

506 SF 296 SF

5 S

F

1 S F

8 S

F C4

F

C4F 2

C4 F

C4F 4

C4 F

C4F 12 C4F 13

C4 F

C4F 15

590 SF

3 S

F

315 SF

234 SF

CHEMISTRY HEMATOLOGY

LABORATORY

OFFICE

URINALYSIS

4F105A

4F105

STAIR 8

ELEVATOR

P-9

ELEVATOR

P-10

ELEVATOR

P-7

ELEVATOR

P-8

SEE SHEET MH142

E

F

G

H

I

E

F

G

H

I

E

F

G

H

I

2 3 64 5 7 82 3 64 5 7 82 3 65 7 84

8 9a8a 9

118 9a8a 9

118a

8 9a9 11765432 765432 764 532

9 10 119 10 119 10 11

222 222

03/26/2021 MR GD

A-141

FOURTH FLOOR PLAN

SCALE:

2' 4' 8' 16' 32'

1/8" = 1'-0"

FOURTH FLOOR PLAN

Pl an

N or th Tr ue N or th

KEY NOTES:

A. FIELD VERIFY EXISTING CONDITIONS AND REPORT ANY

DISCREPANCIES TO THE VHA COR BEFORE PROCEEDING WITH WORK.

B. REFER TO GI002 FOR ADDITIONAL GENERAL NOTES AND SYMBOLS.

C. COORDINATE ICRA BARRIER CONSTRUCTION AND LOCATION WITH THE

VHA COR AND VHA INFECTION CONTROL OFFICER.

D. COORDINATE ABOVE CEILING WORK WITH VHA COR AND INFECTION

CONTROL OFFICER; MINIMIZE REMOVAL OF CEILING TILES DURING

WORK AND REINSTALL AT THE END OF SHIFT.

ARCHITECTURAL GENERAL

NOTES:

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

KEY PLAN

NO SCALE

B

D

8 G

HW

C

5 18

Tr ue

N or th

E

A

F

100% CONSTRUCTION

DOCUMENTS

A-141

A-141

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

6" 1' 2' 4' 8'0

4F105 CHEMISTRY HEMATOLOGY LABORATORY

Pl an

N or th Tr ue N or th

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

6" 1' 2' 4' 8'0

4F115 MICROBIOLOGY PLAN

Pl an

N or th Tr ue N or th

6 1/2"

1'- 1"

1'- 9"

7"

4 1 /4"

2'-6"

1'- 0"

2'- 2 7

/8"

10'-9"

℄ TO ℄

A-141

SCALE: 1" = 1'-0"

3" 6" 1' 2' 4'0

DUCT CHASE SECTION

EXISTING CONC FLOOR SLAB;

VERIFY THICKNESS IN FIELD

EXISTING GYP BD WALL

6"

NEW SUPPLY DUCT; RE: MECH

5/8" TYPE "X" GYP BD OVER 3-5/8"

METAL STUD, TYP

EXISTING CLG TILE AND GRID;

MODIFY AROUND NEW CHASE, TYP

1'-1"

WALL BASE; MATCH EXISTING

1. APPROXIMATE LOCATION OF DUCT ROUTING AND CONNECTION

ABOVE CEILING

2. APPROXIMATE CORE DRILL/ SAW CUT LOCATION; MINIMIZE

PENETRATION SIZE, TYP; VERIFY CONCRETE BEAM LOCATION BELOW,

WHERE APPLICABLE; RE: MECH

3. FIRE STOP TO MEET 2-HOUR FIRE RATING. REFER TO SPECIFICATION

SECTION 07 84 00 FIRESTOPPING.

4. EXTEND NEW CHASE WALL TO 6" ABOVE CEILING;

PAINT FROM INSIDE CORNER TO INSIDE CORNER,

MATCH EXISTING ADJACENT; RE: 4 / A-141

5. ALIGN CHASE WITH EXISTING COLUMN WRAP

6. MODIFY EXISTING CEILING TILE AND GRID TO ACCOMMODATE NEW

CHASES.

7. EXISTING FUME HOOD, TO REMAIN

8. APPROXIMATE EXTENTS OF CEILING WORK ABOVE, TYP

VERIFY SIZE OF EXISTING BEAM IN FIELD

EXISTING COLUMN, BEYOND

5"

MIN

STEEL ANGLE OPENING SUPPORT; RE: 5/A-141

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

6" 1' 2' 4' 8'0

OPENING SUPPORT DETAILS

A-141

SECTION @ 4F115

TOP VIEW @ 4F115

TOP VIEW @ 4F105

L4x4x5/16, TYP

2'-0"

MIN

2'-0"

MIN

WELDED L4x4x5/16

CROSS ANGLE,

TYP OF (2) PER OPENING

5/8" EPOXY ANCHOR,

TYP OF (4) PER LEG

4"1'-0"4" 1'-0"

5'-4"

MIN

2'-0"

MIN

2'-0"

MIN

WELDED L4x4x5/16

CROSS ANGLE,

TYP OF (2) PER OPENING

5'-4"

MIN

4"1'-0"

5'-6"

MIN

4" 1'-0"

SAW CUT OPENING

HVAC GENERAL NOTESMECHANICAL ABBREVIATIONS

1. CONTRACTOR SHALL PROVIDE AN INFECTION CONTROL RISK ASSESSMENT BARRIER AROUND

THE PROJECT AREA CONSISTENT WITH THE CONTRACTOR'S PHASING PLAN AS APPROVED BY

THE VHA COR AND SPECIFICATION 01 35 26.

MECHANICAL ASCE 7 NONSTRUCTURAL

SEISMIC RESTRAINT AND ANCHORAGE NOTES:

REFERENCE SPECIFICATION: SECTION 13 05 41

SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS

SEISMIC DESIGN DATA FOR ANALYSIS AND DESIGN

SEISMIC RISK CATEGORY = IV

COMPONENT IMPORTANCE FACTOR IP=1.50

MAPPED SPECTRAL RESPONSE ACCELERATION PARAMETERS:

SS=0.309G S1=0.081G

SITE CLASS D (ASSUMED)

DESIGN SPECTRAL RESPONSE ACCELERATION PARAMETERS:

SDS=0.319G SD1=0.13G

SEISMIC DESIGN CATEGORY C

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

FURRED CHASE OR ABOVE THE HARD OR SUSPENDED CEILING. REFER TO 23 05 11

FOR ADDITIONAL INFORMATION.

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

INDICATED. DUCT SIZES ARE NET INSIDE DIMENSIONS. REFER TO 23 31 00.

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

TRAPS, DAMPERS, CLEANOUTS, CONTROLS, ETC. ACCESS PANELS SHALL BE

FURNISHED AND INSTALLED UNDER THE ARCHITECTURAL SPECIFICATIONS, 08 31 13.

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

TERMINAL UNITS, FILTERS, COILS, ETC. EQUIPMENT PROVIDED SHALL MEET

SPECIFICATION REQUIREMENTS

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

EQUIPMENT DETAILS AND DIVISION 23 SPECIFICATIONS.

6. DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES.

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

TO PROVIDE COUNTER FLOW BETWEEN WATER AND AIR. REFER TO CONNECTION

DETAILS AND DIV 23 SPECIFICATIONS.

8. WALL TYPE EXHAUST REGISTERS NOTED AS "BR" ON DRAWINGS ARE TO BE

INSTALLED WITH BOTTOM ELEVATION OF REGISTER AT 7" ABOVE FINISHED FLOOR.

9. ALL PRESSURES LISTED ARE GAGE PRESSURE UNLESS NOTED OTHERWISE.

10. ALL CONTROL SYSTEM EQUIPMENT SHALL BE COMPATIBLE WITH EXISTING

BUILDING MANAGEMENT SYSTEM CONTROLS. EXTEND EXISTING CONTROL SYSTEM

TO INCLUDE ALL OF THE CONTROLS AND SEQUENCES SHOWN. REFER TO 23 09 23

FOR ADDITIONAL REQUIREMENTS.

11. COORDINATE EXISTING FIRE SPRINKLER HEADS AND LIGHTS WITH DUCTS AND

DIFFUSERS.

13. SUBMIT COMPLETE CONSOLIDATED AND COORDINATED SHOP DRAWINGS FOR ALL

NEW SYSTEMS, AND FOR EXISTING SYSTEMS THAT ARE IN THE SAME AREAS. DO

NOT INSTALL EQUIPMENT FOUNDATIONS, EQUIPMENT, OR PIPING UNTIL

COORDINATION/SHOP DRAWINGS HAVE BEEN APPROVED. REFER TO 01 33 23 AND

23 05 11 FOR ADDITIONAL REQUIREMENTS.

GENERAL NOTES

03/26/2021 DD MR

M-001

MECHANICAL ABBREVIATIONS AND

GENERAL NOTES

SR SUPPLY AIR REGISTER

SS STAINLESS STEEL

SSHX STEAM TO STEAM HEAT EXCHANGER

SSR SOLID SEPARATOR

ST STEAM TRAP

SUH STEAM UNIT HEATER

SV STEAM PRESSURE REDUCING VALVE

SVS STEAM VENT SILENCER

SWHX STEAM TO WATER HEAT EXCHANGER

T&PCV TEMPERATURE AND PRESSURE CONTROL VALVE

TAB TESTING, ADJUSTING, AND BALANCING

TD TEMPERATURE DIFFERENCE

TDH TOTAL DYNAMIC HEAD

TDS TOTAL DISSOLVED SOLIDS

TG TRANSFER GRILLE

TP TRAP

TR TOP REGISTER

TSP TOTAL STATIC PRESSURE

TSTAT THERMOSTAT

TU TERMINAL UNIT

TWU THRU-WALL UNIT

UCT UNDERCUT

UC UNIT COOLER

UH UNIT HEATER

UL UNDERWRITER'S LABORATORY

URV UPBLAST UNIT VENTILATOR

V VALVE

VAF VANE-AXIAL FAN

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER (MANUAL OPPOSED BLADE)

VFD VARIABLE FREQUENCY DRIVE

VHA VETERANS HEALTH ADMINISTRATION

VI VIBRATION ISOLATOR

VIV VARIABLE INLET VANES

VP VACUUM PUMP

VPS VARIABLE PRIMARY SYSTEM

VR VACUUM (STEAM CONDENSATE) RETURN

VSD VARIABLE SPEED DRIVE

VUH VERTICAL UNIT HEATER

W WASTE

WAG WASTE ANESTHESIA GAS

WB WET BULB

WC WATER COOLED

WCCH WATER COOLED CHILLER

WCCU WATER COOLED CONDENSING UNIT

WCPU WATER COOLED HEAT PUMPS

WEF WATER COOLED PACKAGED UNIT

WF WATER FILTER

WFCV WATER FLOW CONTROL VALVE

WFM WATER FLOWMETER

WFMD WATER FLOW MEASURING DEVICE

WG WATER GAGE

WPD WATER SIDE PRESSURE DROP

YR YEAR

OFM OIL FLOWMETER

OR OPERATING ROOM

P PUMP

PA PASCAL

PC PUMPED CONDENSATE

PCF POUNDS PER CUBIC FOOT

PD PRESSURE DROP

PEF PROPELLER TYPE EXHAUST FAN

PF PRE-FILTER

PG PRESSURE GAUGE

PGW PROPYLENE GLYCOL-WATER SOLUTION

PHC PREHEAT COIL

PPM PARTS PER MILLION

PRS PRESSURE REGULATING VALVE STATION

PRV PRESSURE REGULATING VALVE

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH, ABSOLUTE

PSIG POUNDS PER SQUARE INCH, GAGE

PSS PRIMARY SECONDARY SYSTEM

PSV PRESSURE SAFETY VALVE

PTAC PACKAGED TERMINAL AIR CONDITIONER

R/E RETURN OR EXHAUST

RA RETURN AIR

RAD REFRIGERANT AIR DRYER

RAF RADIO FREQUENCY

RAHX ROTARY AIR HEAT EXCHANGER

RAT RETURN AIR TEMPERATURE

RCCH REMOTE CONDENSER CHILLER

RCU RECIPROCATING CHILLER UNIT

RD REFRIGERANT DISCHARGE

RDS ROOM DATA SHEETS

REA RELIEF AIR

RF RETURN FAN

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RHC REHEAT COIL

RHG REFRIGERANT HOT GAS

RL REFRIGERANT LIQUID LINE

RLA RUN LOAD AMPERE

RO REVERSE OSMOSIS

RPM REVOLUTIONS PER MINUTE

RR RETURN REGISTER

RS REFRIGERANT SUCTION

RTU ROOFTOP UNIT

RV RELIEF VALVE

SA SUPPLY AIR

SAD SOUND ATTENUATING DEVICE

SAT SUPPLY AIR TEMPERATURE

SC SHADING COEFFICIENT

SCFM STANDARD CUBIC FEET PER MINUTE

SCR SILICON CONTROLLED RECTIFIER

SD SMOKE DETECTOR

SD SUPPLY AIR DIFFUSER

SD-1 SCHEMATIC DESIGN SUBMISSION 1

SD-2 SCHEMATIC DESIGN SUBMISSION 2

SDPR SMOKE DAMPER

SDR SMOKE DAMPER (RETURN)

SDS SMOKE DAMPER (SUPPLY)

SEN SENSIBLE HEAT

SF SUPPLY FAN

SG SUPPLY AIR GRILLE

SH STEAM HUMIDIFIER

SHC STEAM HEATING COIL

SI SQUARE INCHES

SP STATIC PRESSURE

SP GR SPECIFIC GRAVITY

SPD SUPPLY PROCESS AND DISTRIBUTION

SPRV STEAM PRESSURE REDUCING VALVE

SPS STATIC PRESSURE SENSOR

SQ FT SQUARE FOOT

IRH INFRARED HEATER

IS INSECT SCREEN

IU INDUCTION UNIT

IV INLET VANES

KG KILOGRAM

KG/H KILOGRAMS PER HOUR

KPA KILOPASCAL

KW KILOWATT

KWH KILOWATT HOURS

L LITER

L/H LITERS PER HOUR

L/M LITERS PER MINUTE

L/S LITERS PER SECOND

LAT LEAVING AIR TEMPERATURE

LB/H POUND PER HOUR

LF LINEAR FOOT (FEET)

LGT LEAVING GLYCOL TEMPERATURE

LH LATENT HEAT

LLHX LIQUID TO LIQUID HEAT EXCHANGER

LPG LIQUID PROPANE GAS

LPR LOW PRESSURE RETURN (STEAM

CONDENSATE)

LPRC LOW PRESSURE STEAM RETURN (CLEAN)

LPS LOW PRESSURE STEAM

LPSC LOW PRESSURE STEAM (CLEAN)

LSD LINEAR SLOT DIFFUSER

LTCP LOCAL TEMPERATURE CONTROL PANEL

LVG LEAVING

LVR LOUVER

LWT LEAVING WATER TEMPERATURE

M METER

M/S METERS PER SECOND

MA MIXED AIR

MAT MIXED AIR TEMPERATURE

MAU MAKE-UP AIR UNIT

MAV MANUAL AIR VENT

MAX MAXIMUM

MB MIXING BOX

MBH 1000 BTUH

MCA MINIMUM BRANCH CIRCUIT AMPACITY

MER MECHANICAL EQUIPMENT ROOM

MERV MINIMUM EFFICIENCY REPORTING VALUE

MH MANHOLE

MHP MOTOR HORSEPOWER

MIN MINIMUM

MM MILLIMETER

MOV MOTOR OPERATED VALVE

MPR MEDIUM PRESSURE RETURN (STEAM

CONDENSATE)

MPS MEDIUM PRESSURE STEAM

MRI MAGNETIC RESONANCE IMAGING UNIT

MTD MEAN TEMPERATURE DIFFERENCE

MVD MANUAL VOLUME DAMPER

MZ MULTI-ZONE

NA NOT APPLICABLE

NC NOISE CRITERIA

NC NORMALLY CLOSED

NG NATURAL GAS

NGFM NATURAL GAS FLOW METER

NO NORMALLY OPEN

NOAA NATIONAL OCEANIC & ATMOSPHERIC

ADMINISTRATION

NOM NOMINAL

NPLV NON-STANDARD PART LOAD VALUE

NPSH NET POSITIVE SUCTION HEAD

NTS NOT TO SCALE

OA OUTSIDE AIR

OAG OUTSIDE AIR GRILLE

OAI OUTSIDE AIR INTAKE

OD OUTER DIAMETER

FF FINAL FILTER

FHX FLUE GAS/FEEDWATER HEAT EXCHANGER

FM FLOW METER

FOHX FUEL OIL HEAT EXCHANGER

FOP FUEL OIL PUMP

FOT FUEL OIL TANK

FPM FEET PER MINUTE

FPS FEET PER SECOND

FPTU FAN POWERED TERMINAL UNIT

FR FLOOR REGISTER

FRP FIBER REINFORCED POLYESTER

FS FLOW SWITCH

FSTAT FREEZESTAT

FT FEET

FT-LB FOOT-POUND

FTR FINNED TUBE RADIATION

FV FACE VELOCITY

GA GAUGE

GAL GALLONS

GH GRAVITY HOOD

GPD GALLONS PER DAY

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GPR GAS PRESSURE REGULATOR

GS GALVANIZED STEEL

H HUMIDIFIER

H&CW HOT & COLD WATER

HAC HOUSEKEEPING AID CLOSET

HB HOSE BIBB

HC HEATING COIL

HD HEAD

HD HOOD

HOA HAND/OFF/AUTOMATIC

HP HEAT PUMP

HP HORSEPOWER

HPDT HIGH PRESSURE DRIP TRAP

HPR HIGH PRESSURE RETURN (STEAM

CONDENSATE)

HPS HIGH PRESSURE SUPPLY (STEAM)

HRC HEAT RECOVERY COIL

HRD HEAT RECOVERY DEVICE

HRP HYDRONIC RADIANT (CEILING) PANEL

HRW HEAT RECOVERY WHEEL

HSTAT HUMIDISTAT

HTM HUMIDIFIER TERMINAL

HUM HUMIDIFIER UNIT MOUNTED

HVD HOISTWAY VENT DAMPER

HVU HEATING AND VENTILATING UNIT

HW HOT WATER

HWC HOT WATER COIL

HWHC HOT WATER HEATING COIL

HWP HEATING WATER PUMP

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

HWUH HOT WATER UNIT HEATER

HX HEAT EXCHANGER

HZ HERTZ

I/O INPUT/OUTPUT

IAQ INDOOR AIR QUALITY

IBT INVERTED BUCKET TRAP

ICF IN-LINE CENTRIFUGAL FAN

ICU INTENSIVE CARE UNIT

ID INSIDE DIAMETER

IFB INTEGRAL FACE AND BYPASS

IN INCHES

IN HG INCHES OF MERCURY

IN WC INCHES OF WATER COLUMN

IN WG INCHES OF WATER, GAUGE

IN-LB INCH-POUND

IPLV INTEGRATED PART LOAD VALUE

CP CONDENSATE PUMP

CR CEILING REGISTER

CS CONDENSATE STORAGE TANK

CSG CLEAN STEAM GENERATOR

CT COOLING TOWER

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

CV CONSTANT VOLUME

CW COLD WATER (POTABLE)

CWCC CHILLED WATER COOLING COIL

CWP CONDENSER WATER PUMP

CWR CONDENSER WATER RETURN (TO COOLING

TOWER)

CWS CONDENSER WATER SUPPLY (FROM COOLING

TOWER)

D DAMPER - AUTOMATIC

D-1 OUTDOOR AIR DAMPER

D-2 RETURN AIR DAMPER

D-3 RELIEF AIR DAMPER

Db DRY BULB TEMPERATURE dB DECIBEL

DD-1 DESIGN DEVELOPMENT SUBMISSION 1

DD-2 DESIGN DEVELOPMENT SUBMISSION 2

DDC DIRECT DIGITAL CONTROLS

DEG DEGREES

DF DIFFUSER

DIA DIAMETER

DIW DEIONIZED WATER

DP DEW POINT TEMPERATURE

DP DIFFUSER PLATE

DPA DIFFERENTIAL PRESSURE ASSEMBLY

DPS DIFFERENTIAL PRESSURE SENSOR

DX DIRECT EXPANSION

DXCC DIRECT EXPANSION COOLING COIL

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EC EVAPORATIVE COOLER

ECC ENGINEERING CONTROL CENTER

ECU EVAPORATIVE CONDENSER UNIT

EDH ELECTRIC DUCT HEATER

EER ENERGY EFFICIENCY RATIO

EF EXHAUST FAN

EG EXHAUST GRILLE

EGS EMERGENCY GAS SHUTOFF

EGT ENTERING GLYCOL TEMPERATURE

EH EXHAUST HOOD

EJ EXPANSION JOINT

EMD END OF MAIN DRIP (STEAM)

ENT ENTERING

ER EXHAUST REGISTER

ERC ELECTRIC REHEAT COIL

ERP ELECTRIC RADIANT PANEL

ESP EXTERNAL STATIC PRESSURE

ET EXPANSION TANK

ETO ETHYLENE OXIDE

EUH ELECTRIC UNIT HEATER

EWC EVAPORATIVE WATER COOLER

EWT ENTERING WATER TEMPERATURE

EX. EXISTING

F FAHRENHEIT

F&T FLOAT AND THERMOSTATIC

F/SDPR COMBINATION FIRE SMOKE DAMPER

FA FREE AREA

FC FLEXIBLE CONNECTION

FCU FAN COIL UNIT (4 PIPE)

FCUC FAN COIL UNIT COOLING ONLY

FCUH FAN COIL UNIT HEATING ONLY

FCW FORWARD CURVED WHEEL (FAN)

FD FLOOR DRAIN

FD FIRE DAMPER

A/E ARCHITECT / ENGINEER

AAHX AIR TO AIR HEAT EXCHANGER

AAV AUTOMATIC AIR VENT

AB AIR BLENDER

ACC AIR COOLED CONDENSER

ACCH AIR COOLED CHILLER

ACCU AIR-COOLED CONDENSING UNIT

ACD AUTOMATIC CONTROL DAMPER, MODULATING

ACD-TP AUTOMATIC CONTROL DAMPER, TWO POSITION

ACFM ACTUAL CUBIC FEET PER MINUTE

ACU AIR CONDITIONING UNIT

AD ACCESS DOOR

AF AFTER FILTER

AFCV AIR FLOW CONTROL VALVE

AFF ABOVE FINISHED FLOOR

AFMD AIR FLOW MEASURING DEVICE

AFW AIR FOIL WHEEL (FAN)

AHU AIR HANDLING UNIT

AMP AMPERE

AP ACCESS PANEL

APD AIR PRESSURE DROP

ARI AIR CONDITIONING AND REFRIGERATION INSTITUTE

AS AIR SEPARATOR

ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS

AW AIR WASHER

AXF AXIAL FLOW

B BOILER

BD BUTTERFLY DAMPER

BDD BACKDRAFT DAMPER

BDR BASE BOARD RADIATOR

BFP BACKFLOW PREVENTER

BFT BOILER PLANT FIRE TUBE

BG BOTTOM GRILLE

BHP BRAKE HORSEPOWER

BHW HOT WATER HEATING BOILER

BHX BOILER BLOWDOWN HEAT EXCHANGER

BIW BACKWARD INCLINED WHEEN (FAN)

BR BONE REGISTER

BSC BIOLOGICAL SAFETY CABINETS

BT BLOWOFF TANK

BTC BLOWOFF TANK CONTROL VALVE

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

BWT BOILER PLANT WATER TUBE

C CENTIGRADE (CELSIUS)

CC COOLING COIL

CCD COOLING COIL CONDENSATE DRAIN

CD CEILING DIFFUSER

CD-1 CONSTRUCTION DOCUMENTS (SUBMISSION 1)

CD-2 CONSTRUCTION DOCUMENTS (SUBMISSION 2)

CENT CENTRIFUGAL

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CFP CHEMICAL FEED PUMP

CFT CUBIC FEET

CG CEILING GRILLE

CH CHILLER

CHP CHILLED WATER PUMP

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CHW CHILLED WATER

CI CAST IRON

CM CARBON MONOXIDE

CM CUBIC METER

CO2 CARBON DIOXIDE

COMP COMPRESSOR UNIT

COP COEFFICIENT OF PERFORMANCE

BAS BUILDING AUTOMATION SYSTEMS

DO DIGITAL OUTPUT

DI DIGITAL INPUT

AI ANALOG INPUT

AO ANALOG OUTPUT

AV ANALOG VARIABLE

BV BINARY VARIABLE

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

100% CONSTRUCTION

DOCUMENTS

PHASING NOTES:

THE FOLLOWING PHASING REQUIREMENTS ARE INTENDED TO DEFINE PERFORMANCE-BASED

PARAMETERS TO ENSURE COMPLETION OF THE PROJECT WITH MINIMAL DISRUPTION TO THE

FACILITY. THE CONTRACTOR SHALL PLAN ITS MEANS AND METHODS AND ALLOCATE TIME AND

RESOURCES AS NECESSARY TO MEET THE MINIMUM REQUIREMENTS HEREIN. THE CONTRACTOR IS

REQUIRED TO DEVELOP A SCHEDULE PER SPECIFICATION REQUIREMENTS THAT COVERS ALL

ASPECTS OF THE SCOPE OF WORK REQUIRED BY THE CONTRACT DOCUMENTS. GC SHALL

COORDINATE WORK WITH VHA COR FOR ACCESS TO SPACES SERVED. SPECIFIC ADDITIONAL

REQUIREMENTS ARE DESCRIBED IN SPECIFICATIONS 01 00 00, 23 05 11 AND THE SPECIFICATION SET

AS A WHOLE.

EACH AHU IN THE PROJECT SHALL BE CONSIDERED A SEPARATE PHASE WITH SEPARATE

SUBSTANTIAL COMPLETION, TAB, CX, PUNCH-LIST, AND CLOSEOUT REQUIREMENTS PER

SPECIFICATIONS. SCOPE IN EACH PHASE MUST BE COMPLETED AND CLOSED OUT BEFORE MOVING

TO THE NEXT PHASE.”

SEQUENCE OF WORK SHALL BE:

1. AHU-7

2. AHU-14

3. AHU-4

UNLESS OTHERWISE NOTED, ALL WORK SHALL BE CONDUCTED DURING NIGHT OR WEEKEND SHIFTS

AND SPACES SHALL BE RETURNED TO THE VHA COR OR REPRESENTATIVE EACH MORNING.

MECHANICAL EQUIPMENT ROOMS ARE EXEMPT FROM THIS REQUIREMENT. PROVIDE TEMPORARY

AHUs AS REQUIRED TO KEEP ALL SPACES SERVED CONDITIONED THROUGHOUT THE COURSE OF

WORK. SEE TEMP AHU SCHEDULES FOR MINIMUM REQUIREMENTS.

AHU-14 AND AHU-7 MAY BE SERVED BY THE SAME TEMPORARY UNIT. CONTRACTOR'S OPTION: IR SUITE SERVED BY AHU-7 CAN BE SHUT DOWN FOR ONE CONTINUOUS WEEK. IF CONTRACTOR CAN COMPLETE WORK PER THE DOCUMENTS WITHIN 1 WEEK INCLUDING WEEKENDS (9 CALENDAR DAYS)

AND RETURN SPACE TO VHA, TEMPORARY UNIT FOR AHU-7 WILL NOT BE REQUIRED. REFER TO

SPECIFICATIONS FOR POTENTIAL VHA ACTIONS IF THERE ARE DELAYS IN RETURNING TO SPACE TO

OPERATION.

REQUIREMENTS FOR AHU-4: FAN COILS AND VAVS REPLACED PER THE DOCUMENTS MUST BE

COMPLETED PRIOR TO START OF AHU-4 WORK AND MAY BE COMPLETED CONCURRENT WITH WORK

SHOWN FOR AHU-7 AND AHU-14. MODIFY EXISTING AHU-4 OUTPUT AS REQUIRED TO MAINTAIN OA

CFM TO SPACES SERVED. COORDINATE FOR ACCESS TO PHARMACY THROUGH VHA COR. SPACES

SHALL BE RETURNED TO THE VHA COR EACH MORNING. VHA WILL PROVIDE TEMPORARY SPOT

COOLING FOR FCU AND VAV REPLACEMENT AREAS. COORDINATE WITH THE VHA COR IN ADVANCE

FOR SCHEDULED WORK AREAS IN ORDER TO ALLOW PRIOR SPOT COOLER MOVEMENT AND SETUP.

NOTE: REMOVE CEILING TILE, GRID. SUSPEND DEVICES AND CEILING MOUNTED EQUIPMENT IN THE

AREAS OF WORK TO ALLOW INSTALLATION OF MECHANICAL DUCTWORK, EQUIPMENT AND AIR

TERMINALS. REINSTALL EXISTING CEILING, TILE, GRID AND ALL DEVICES. REPLACE ANY DAMAGED

TILE GRID OR LIGHT FIXTURES WITH LIKE KIND IF DAMAGED. CONTRACTOR SHALL REPLACE

REMOVED CEILING TILE, GRID, DEVICES AND EQUIPMENT AT THE END OF THE SHIFT. A FIRE WATCH

WILL BE REQUIRED IF CEILING IS OPEN FOR MORE THAN 10 CONSECUTIVE HOURS. REFER TO

SPECIFICATION 01 00 00 FOR ADDITIONAL REQUIREMENTS.

GHR GLYCOL WATER RETURN

GHS GLYCOL WATER SUPPLY

STAMP:

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

BDD

FD

VD

SUPPLY

RETURN45°

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

LPG(I)

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

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 GAS IGNITER FUEL

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)

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

03/26/2021 DD MR

M-002

MECHANICAL SYMBOLS

DUCTWORK SYMBOLS

TERMINAL UNIT SYMBOLS

A PTAC

A TWU

A

FCU

FCU

A

PTACA

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

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

100% CONSTRUCTION

DOCUMENTS

03/26/2021 DD MR

M-501

MECHANICAL DETAILS

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

100% CONSTRUCTION

DOCUMENTS

"B" "B"

NOTES:

1. LATCHES SHALL BE OF THE WEDGE TYPE TO CLOSE DOORS TIGHTLY.

2. HINGES ON THE ACCESS DOORS SHALL HAVE NON-CORROSIVE PINS.

3. SEE SPECIFICATIONS FOR TECHNICAL REQUIREMENTS.

ACCESS PANEL

ACCESS DOOR

CASING

GASKET HANDLE INSIDE

FLEXIBLE

WASHER

FACTORY

FABRICATED

LATCH

SECTION "B-B"

INSULATION

DUCT

GASKET

INSULATION

INSULATION

"A"

"A"

SECTION "A-A"

NOTE:

ALL DUCT WORK RISERS WHICH ARE RUN EXPOSED, SUCH AS THRU ATTIC FLOORS AND FAN ROOM

FLOORS SHALL BE PROVIDED WITH A 3" HIGH CONCRETE CURB AROUND OPENING FOR DUCT.

SEAL HOLE WITH FIREPROOFING

MATERIAL AFTER DUCT

INSTALLATION

2"x2"x1/4" ANGLE INSTALL ON

BOTH LONG DIMENSION SIDES

OF DUCT.

DUCT RISER - SEE FLOOR

PLANS FOR DETAILS

SEAL HOLE WITH

FIREPROOFING

MATERIAL AFTER DUCT

INSTALLATION

FLOOR

EXTEND ANGLE 3"

BEYOND DUCT

DUCT RISER - SEE FLOOR

PLANS FOR SIZES

SHEET METAL SCREWS 4" ON

CENTER

1 1/2"x1 1/2"x1/8" ANGLE INSTALL ON

BOTH LONG DIMENSION SIDES OF

DUCT. FOR DUCTS OVER 60" USE

2"x2"x1/8" ANGLE.

HOLE IN STRUCTURAL FLOOR

DUCT RISER

0.5 INCH WG TO 2 INCHES WG DUCT RISER SUPPORT

ARRANGE RISER SO

REINFORCER TRANSVERSE

JOINT IS AT RISER SUPPORT

POINT

FLOOR

2 INCHES WG TO 4 INCHES WG DUCT RISER SUPPORT

HOLE IN STRUCTURAL FLOOR

DUCT RISER

DESIGNER'S NOTES:

1. THE SUPPLY REGISTER TAKE-OFF MAY BE USED FOR UP UP TO 25% OF THE MAIN

DUCT CFM. THE BRANCH DUCT TAKE-OFF MAY BE USED FOR UP TO 15% OF THE MAIN

DUCT CFM ANYTIME AND UP TO 40% WHEN THE MAIN DUCT VELOCITY IS 1000 FPM

OR LESS. THE AIR SPLIT DUCT TAKE-OFF SHALL BE USED IN ALL OTHER CASES AND

MAY BE USED AT ANYTIME.

2. SHOW ALL VOLUME DAMPERS ON FLOOR PLANS.

AIR SPLIT DUCT TAKE-OFF

PLAN VIEW

BRANCH DUCT TAKE-OFF PLAN VIEW

AIR FLOW

AIR FLOW

AI

R

FL

OW

SUPPLY REGISTER

OR BRANCH DUCT

TURNING VANES

MAIN

SUPPLY

DUCT

SEE FLOOR PLAN FOR

SPLIT DIMENSION

PROVIDE VOLUME

DAMPER

PROVIDE VOLUME

DAMPER

1/4 W OR 4" MIN.

AIR

FLOW

MAIN SUPPLY DUCT

W

AI

R

FL

OW

NOTES:

1. DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR

INSULATION.

2. DETAIL SHOWS SINGLE BLADE DAMPER. DAMPER INSTALLATION SHALL BE

SIMILAR FOR MULTI-BLADE DAMPERS & ROUND DAMPERS.

INSULATION SEE

SPECIFICATION

DAMPER BLADE

1/8" CLEARANCE

ALL AROUND

OUTSIDE END BEARING

INSIDE END BEARING

HANDLE WITH

LOCKING QUADRANT

INSULATION

STAND-OFF

1/2" ROUND ROD PIN

DUCT

STIFFEN BLADE

AS REQUIRED

SIDE ELEVATION SECTION

NOTES:

1. PROVIDE BRACING TO LIMIT THE AMPLITUDE OF WALL VIBRATION AND WALL

DEFLECTION TO SPECIFIED MAXIMUMS.

2. MINIMUM BRACING REQUIREMENTS:

MAXIMUM DUCT WIDTH MAXIMUM SIZE ANGLE MAXIMUM SPACING

(IN.) (IN.) (IN.)

UP TO 26 NONE

27 TO 40 1-1/2x1-1/2x3/16 72 41 TO 60 2x2x3/16 48 61 TO 72 2x2x3/16 24

3. INSULATION: FOR COLD DUCTS INSULATE BRACES AND PROVIDE VAPOR

BARRIER. REFER TO SPECIFICATION SECTION 23 07 11.

GALVANIZED ANGLE

IRON OR EQUIVALENT

STRENGTH CHANNEL

ALL THREAD ROD.

MINIMUM 3/8" Ø

INSULATION

NOTES:

1. ALL VANE ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS DETAILED BY

SMACNA.

2. WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE THICKNESS VANE

TYPE REGARDLESS OF W DIMENSION.

3. ALL SINGLE THICKNESS VANES SHALL HAVE A 2" RADIUS, 1 1/2" MAXIMUM

SPACE BETWEEN VANES AND A 3/4" TRAILING EDGE.

4. WHEN W1 EQUALS W2 AND W1 IS GREATER THAN 20", VANES SHALL BE DOUBLE

VANE TYPE.

5. ALL 90 DEGREE ELBOWS SHALL HAVE VANES.

6. REFER TO SPECIFICATION 23 31 00 FOR TECHNICAL REQUIREMENTS.

W

W1

HOUSING

WELDED TO

DUCT SECTION

ROUND OR

FLAT OVAL

DUCT

SECTION

COVER WITH HANDLE

AND CHAIN

RETAINER

GASKETED AND

PRESSURE SEALED

NOTES:

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

2. ALL STANDARD RADIUS ELBOWS CAN BE SUBSTITUTED WITH SHORT RADIUS

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

CONSTRUCTED, SUPPORTED AND FASTENED AS RECOMMENDED BY SMACNA.

3. REFER TO SPECIFICATION SECTION 23 31 00 FOR ADDITIONAL INFORMATION.

R SHALL

EQUAL OR

BE

GREATER

THAN W.

W

R

STANDARD RADIUS OR

LONG RADIUS ELBOW

MAIN EXHAUST OR RETURN

PLAN VIEW

AIR FLOW

AIR FLOW

W

PROVIDE VOLUME DAMPER

AT EACH BRANCH DUCT

1/4W OR 4" MIN.

BRANCH DUCT

VD

NOTE:

TABULATED DATA FROM SMACNA ALLOWS FOR

DUCT REINFORCING AND INSULATION, BUT NO

EXTERNAL LOAD.

LOAD RATED

FASTENER

BAND OF SAME SIZE

AS HANGER STRAP

HANGER STRAPS OR RODS

MAX. DUCT Ø

(IN.)

QUANTITY/SIZE

(IN.)

MAX. LOAD

(LBS.)

MAX. SPACING

(IN.)

ONE 1 X 22 GA STRAP

ONE 1 X 18 GA STRAP

ONE 1 X 16 GA STRAP

TWO 3/8 Ø RODS

TWO 1/2 Ø RODS

50" Ø &

UNDER

HANGER RODS

BAND

OVER 50" Ø

SCALE: NO SCALE

ACCESS PANEL AND DOOR DETAIL

SCALE: NO SCALE

DUCT RISER SUPPORTS

SCALE: NO SCALE

EXHAUST OR RETURN BRANCH DUCTWORK

SCALE: NO SCALE

SUPPLY DUCTWORK TAKE-OFFS

SCALE: NO SCALE

ROUND DUCT HANGERS

SCALE: NO SCALE

VOLUME DAMPER DETAIL

SCALE: NO SCALE

FLAT OVAL DUCT HANGERS/REINFORCEMENT

SCALE: NO SCALE

DUCTWORK SQUARE VANE ELBOWS

SCALE: NO SCALE

ACCESS SECTION FOR ROUND/OVAL DUCT

SCALE: NO SCALE

DUCTWORK RADIUS ELBOWS

NEW FCU PER PLANS &

SCHEDULES

(E) DUCT (E) DUCT (E) SA DUCT

FROM NEW OA AHU

SCALE: NO SCALE

TYPICAL FCU RETROFIT DUCT REWORK SCOPE

1A

FCU REPLACEMENT TYPES DESCRIPTION

· TYPE A: FCU REPLACING EXISTING FCU. OA REVISED TO

DELIVER DIRECT TO SPACE SEPARATE FROM NEW FCU.

· TYPE B: FCU REPLACING EXISTING VAV. OA REVISED TO

DELIVER DIRECT TO SPACE SEPARATE FROM NEW FCU.

INLET DUCT REVISED TO PROVIDE RETURN AIR TO NEW

FCU.

· TYPE C: FCU REPLACING EXISTING FCU. NO OA OR RA

CHANGES.

· TYPE D: FCU REPLACING EXISTING VAV. OA DELIVERED

TO NEW FCU MIXING PLENUM . INLET DUCT REVISED TO

PROVIDE RETURN AIR TO NEW FCU

DETAIL KEYED NOTE

APPLIES TO FCU

REPLACEMENT

TYPE

1. PROVIDE FLEXIBLE FABRIC DUCT CONNECTIONS, TYP. A, B, C

2. PROVIDE DUCT EXTENSIONS, TRANSITIONS, AND OFFSETS

AS REQUIRED TO RECONNECT TO EXISTING DUCT MAINS. A, B, C

3. PROVIDE NEW RA DUCT AND GRILLE. REF: PLANS FOR

APPROXIMATE LOCATION. VERIFY WITH ABOVE CEILING

CONDITIONS IN THE FIELD.

B, D

4. NEW 'R1' PER AIR DEVICE SCHEDULE WHERE NOTED ON

PLANS. B, D

5. DEMO PIECE OF EXISTING DUCT AND CAP REMAINING

ENDS TO SEPARATE FCU AND OA SYSTEMS. A, B

6. PROVIDE NEW SA BRANCH TAP, DUCT, AND DIFFUSER FOR

OA DELIVERY. REF: PLANS FOR APPROXIMATE LOCATION.

VERIFY WITH ABOVE-CEILING CONDITIONS IN THE FIELD.

A, B

7. NEW 'S1' PER AIR DEVICE SCHEDULE WHERE NOTED ON

PLANS. A, B

7 6

STAMP:

M-502

MECHANICAL DETAILS

VEG 20.13

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at 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

635-20-102

921 NE 13TH ST OKLAHOMA CITY, OK 73104

CONSULTANTS: ARCHITECT/ENGINEERS: STAMP: REPLACE AIR HANDLERS 4, 7, 14,

AND FCU

100% CONSTRUCTION

DOCUMENTS

RIGID DUCT TO AIR TERMINAL

UNIT.

ROUND SHEET METAL

DUCT.

MAIN SUPPLY

"D"

45°MAX.

PLAN VIEW

SMACNA FIGURE 4-6 45°

LEED IN RIGID DUCT TO

AIR TERMINAL UNIT.

MAIN SUPPLY

PLAN VIEW

FLOW

FL

OW

SEE SPECIFICATIONS FOR CLAMPS

AND SEALANT (TYP.)

NOTE:

THE USE OF FLEXIBLE AIR DUCT CONNECTORS ARE NOT PERMITTED

FOR THE DEDICATED AHU SERVING THE SURGICAL SUITE.

TYPICAL

DIFFUSER OR

REGISTER IN

LAY-IN CLG.

THERMAL INSULATION

SEE SPECIFICATIONSSUPPORT SADDLE

FROM STRUCTURE

FLEXIBLE DUCT SIZE

SAME AS DIFFUSER

INLET: 5'-0" MAX LENGTH.

USE RIGID ELBOWS

FOR CHANGE OF

DIRECTION GREATER

THAN 45°

CONICAL OUTLET

BRANCH DUCT

VOLUME DAMPER

W/LOCKING QUAD

SHEET METAL

SADDLE

CEILING

12"

SEE NOTE 1

SEE NOTE 2

SEE NOTE 3

SOUND ATTENUATOR SEE

EQUIPMENT SCHEDULE.

FLEXIBLE AIR DUCT

CONNECTOR. SEE DETAIL.

DIFFUSER (TYP.)

SE

E

NO

TE

SEE SPECIFICATIONS FOR

CLAMPS AND SEALANT (TYP.) SEE NOTE 5

AIR TERMINAL

UNIT (CV OR VAV)

NOTES:

1. RIGID STRAIGHT TERMINAL UNIT INLET LENGTH SHALL BE A MINIMUM OF 3 TIMES THE DIAMETER OF INLET

2. A FLEXIBLE AIR DUCT CONNECTOR IS NOT MANDATORY FOR INLET TO THIS BOX, BUT ALLOWED TO ACCOMMODATE

MINOR OFFSETS. MAXIMUM LENGTH 3'-0".

3. A BRANCH DUCT SERVING AN INDIVIDUAL BOX MAY BE THE SAME SIZE AS THE BOX INLET, PROVIDED THE EQUIVALENT LENGTH OF THE BRANCH DUCT, AS SHOWN, DOES NOT EXCEED 10 FEET. FOR LONGER LENGTHS, INCREASE THE DUCT SIZE AND PROVIDE A DUCT TRANSITION TO MAINTAIN THE DUCT STATIC PRESSURE DROP AT OR BELOW 0.2"/100'.

4. FLEXIBLE AIR DUCT CONNECTORS, WHEN USED FROM TERMINAL UNIT SUPPLY AIR DUCT TO DIFFUSER, SHALL NOT

EXCEED 5'-0". USE RIGID ELBOWS FOR CHANGE OF DIRECTION GREATER THAN 45°.

5. COMPONENT ARRANGEMENT MAY VARY BY MANUFACTURER. PROVIDE INSULATION W/VAPOR BARRIER FOR

CONNECTING DUCT SECTIONS.

5. REFER TO DIV 23 SPECIFICATIONS FOR TECHNICAL REQUIREMENTS.

FLANGED

CONNECTION ON FAN

SIDE

WASHER 1-1/2" MIN. TO 3" MAX. INSTALLED. 6"

NOMINAL WITH MATERIAL TAUT

FLEXIBLE

MATERIAL AS

SPECIFIED

1"x1/8" DRAW BAND 1"x1/8" BAND IRON

BOLT ON 4" CENTERS

5/16" FLANGE

DUCT

SHEET METAL

SCREWS ON 12"

CENTERS

RIVET ON 4"

CENTERS

SHEET METAL AS

SPECIFIED FOR

DUCTWORK.

1"x1/8" BAND IRON

BOLT ON 4" CENTERS

1" FLANGE & HEM

ALTERNATE

POSITION

OF…