S02 - 640-381.MVW.6.2011.2011.MOUNTAIN_VIEW_CENTER.SYMBOL_LIST_GEN_NOTES_SHEET_INDEX_MECH.MHO.01.pdf

FD FD

FSDFSD

X

X

CD-1

12x12

XX-X

LOCATION

X

S

ET

P

T

HWR

HWS

M

M

Abbreviations

NEW(N)

AIR CONDITION(ED)A/C

ACCESS DOORAD

ABOVE FINISHED FLOORAFF

AIR HANDLING UNITAHU

BOILERB

CEILING DIFFUSERCD

CONDENSATE DRAINCD

CUBIC FOOTCF

CUBIC FEET PER MINUTECFM

CENTERLINECL

CONTINUATIONCONT.

DRY BULBDB

DIAMETERDIA

ENTERING AIR TEMPERATUREEAT

ENERGY EFFICIENCY RATINGEER

EXHAUST FANEF

EFFICIENTEFF

ELEVATIONEL

ELECTRICALELECT

ENTERING WATER TEMPERATUREEWT

EXHAUSTEXH

FAHRENHEITF

FACE AREAFA

FLEXIBLE CONNECTORFC

FIRE DAMPERFD

FULL LOAD AMPSFLA

FLOW METERFM

FINS PER INCHFPI

FACE VELOCITYFVEL

GALLONSGAL

GALLONS PER HOURGPH

GALLONS PER MINUTEGPM

HEADHD

HORSEPOWERHP

HEATINGHTG

INCHESIN

KILOWATTKW

LEAVING AIR TEMPERATURELAT

POUNDSLBS.

LATENT HEATLH

LEAVING WATER TEMPERATURELWT

MIXED AIRMA

MAXIMUMMAX

THOUSAND BTU'S PER HOURMBH

MOTORIZED DAMPERMD

MINIMUMMIN

NORMALLY CLOSEDN.C.

NORMALLY OPENN.O.

NOT IN CONTRACTNIC

NUMBERNO.

NOT TO SCALENTS

OUTSIDE AIROA

PUMPP

PRESSURE DROPPD

POUNDS PER SQUARE INCHPSI

QUANTITYQTY

RETURN AIRRA

REVOLUTIONS PER MINUTERPM

SUPPLY AIRSA

SEASONAL ENERGY EFFICIENCY RATINGSEER

SQUARE FEETSF

SENSIBLE HEATSH

STATIC PRESSURESP

VOLTV

VARIABLE AIR VOLUMEVAV

VOLUME DAMPER (HAND OPERATOR)VD

VELOCITYVEL

VARIABLE FREQUENCY DRIVEVFD

WATTW

WET BULBWB

WATER COLUMNWC

Dampers

FIRE DAMPER

FIRE/SMOKE DAMPER

VOLUME DAMPER

General

DETAIL BUBBLE

DIFFUSER OR GRILLE IDENTIFICATION

EQUIPMENT IDENTIFICATION

KEYED NOTE

OUTSIDE AIR

POINT OF CONNECTION

RETURN OR EXHAUST AIR

RETURN/EXHAUST AIR FLOW

SUPPLY AIR

SUPPLY AIR FLOW

Piping Fittings, Appurtenances and Equipment

AIR SEPARATOR

AUTOMATIC AIR VENT

EXPANSION TANK

FLEXIBLE CONNECTION

FLOW DIRECTION

MANUAL AIR VENT

PIPE DROP

PIPE GUIDE

PIPE RISE

PIPE TO DRAIN

PRESSURE GAUGE WITH COCK

PRESSURE RELIEF VALVE

PRESSURE SENSOR

PUMP

TEMPERATURE SENSOR

THERMOMETER

UNION

VENT TO ATMOSPHERE

Piping Systems

HEATING WATER RETURN

HEATING WATER SUPPLY

Piping Valves

BALANCING VALVE

CHECK VALVE

GATE VALVE

MOTORIZED, 2-WAY VALVE

MOTORIZED, 3-WAY VALVE

PRESSURE REDUCING VALVE

VALVE

VALVE, GENERAL

MECHANICAL SYMBOL LIST

NOTE: This is a standard symbol list and not all items listed may be used.

GENERAL MECHANICAL NOTES

A. COORDINATE EXACT LOCATION OF ALL CEILING DIFFUSERS, REGISTERS AND GRILLES WITH LIGHTING

LAYOUT, CEILING TILE PATTERN AND WITH ARCHITECTURAL REFLECTED CEILING PLANS.

B. PROVIDE MANUAL VOLUME DAMPERS TO FACILITATE PROPER BALANCE OF THE AIR DISTRIBUTION

SYSTEM. VOLUME DAMPER AT DIFFUSERS AND REGISTERS SHALL NOT BE USED FOR AIR

BALANCING.

C. SEAL ALL OPENINGS AROUND PIPING AND DUCTWORK PENETRATING FIRE RESISTIVE RATED WALLS

AND FLOORS TO MAINTAIN RATING INTEGRITY.

D. COORDINATE EXACT LOCATION OF CEILING, WALL OR FLOOR ACCESS PANELS FOR FIRE, SMOKE OR

COMBINATION FIRE SMOKE DAMPERS AND VOLUME DAMPERS WITH ARCHITECT.

E. FLEXIBLE SUPPLY DUCT LENGTH SHALL BE MAXIMUM 5'-0".

MINIMUM RADIUS SHALL BE 1.5 TIMES DIAMETER OF DUCT.

F. PROVIDE MANUAL VOLUME DAMPER REMOTE REGULATOR AT INACCESSIBLE CEILING. SIMILAR TO

YOUNG REGULATOR.

G. COORDINATE EXACT LOCATION OF CORE DRILLING, CUTTING OF FLOOR SLAB, OR WALLS OF THE

BUILDING WITH THE ARCHITECTURAL AND STRUCTURAL DRAWINGS.

H. PROVIDE ACCESS DOOR FOR ALL EQUIPMENT, VALVES AND CLEANOUTS WHICH REQUIRE ACCESS

FOR ADJUSTMENT OR SERVICING, AND WHICH ARE LOCATED IN OTHERWISE INACCESSIBLE

LOCATIONS. OPENINGS SHALL BE LARGE ENOUGH TO PERMIT MAINTENANCE AND ADJUSTMENT OF

THE DEVICE.

I. PITCH PIPELINES AS REQUIRED FOR PROPER DRAINAGE AND ELIMINATION OF AIR.

J. PROVIDE CONDENSATE DRAIN PIPING WITH DRAINAGE FITTINGS FOR ALL COOLING COILS AND

ROUTE TO A NEAREST APPROVED RECEPTOR. SEE PLUMBING DRAWINGS.

K. MANUFACTURERS NAMES FOR PRODUCTS LISTED ON DRAWINGS ARE BASIS OF DESIGN. SEE

SPECIFICATIONS FOR EQUIVALENT MANUFACTURERS.

L. THE PROJECT DESIGN SHOWN ON THE DRAWINGS AND SPECIFIC ITEMS REFERENCED IN THE

SPECIFICATIONS IS IN COMPLIANCE WITH THE CODES AND ORDINANCES LISTED IN DIVISION 23

SPECIFICATIONS.

M. PROVIDE SEISMIC ANCHORAGE AND BRACING FOR MECHANICAL EQUIPMENT, PIPING AND

DUCTWORK. SEE "GENERAL SEISMIC NOTES" FOR DETAIL REQUIREMENTS.

N. INSTALL ALL EQUIPMENT AND MATERIALS IN ACCORDANCE WITH MANUFACTURER

RECOMMENDATIONS UNLESS SPECIFICALLY INDICATED OTHERWISE OR WHERE THE LOCAL CODES

OR REGULATIONS TAKE PRECEDENCE.

O. PREPARE SHOP DRAWINGS FOR INSTALLATION OF ALL NEW WORK BEFORE INSTALLATION TO VERIFY

COORDINATION BETWEEN TRADES.

P. PROVIDE OFFSETS, ELBOWS AND TRANSITIONS IN DUCTWORK AND PIPING AS REQUIRED AT NO

ADDITIONAL COST TO THE OWNER.

Q. VERIFY ALL CONNECTIONS WITH MANUFACTURER'S CERTIFIED DRAWINGS. PROVIDE TRANSITIONS

FOR FINAL CONNECTION TO EQUIPMENT. FIELD VERIFY ALL DIMENSIONS PRIOR TO FABRICATION OF

WORK.

R. VERIFY DIFFUSERS, GRILLS, AND REGISTER MOUNTING FRAME TYPES WITH CEILING TYPE AND

CONFIGURATION.

S. FIRE-SAFE PIPE AND DUCTWORK PENETRATIONS OF ALL FIRE RATED AND SMOKE RESISTIVE

CONSTRUCTION. REFER TO ARCHITECTURAL DRAWINGS FOR LOCATION AND DETAILS OF ALL

PENETRATION AND FIRE-SAFING REQUIREMENTS.

T. INSTALL ALL EQUIPMENT LEVEL AND PLUMB. PROVIDE BLOCKING AND HARDWARE AS REQUIRED.

U. PROVIDE HANGER, SUPPORT AND SWAY BRACES FOR ALL DUCTWORK, PIPING AND EQUIPMENT AS

REQUIRED BY THE LATEST EDITION OF THE SMACNA GUIDELINES.

V. DUCT SYSTEMS SHALL BE BALANCED TO CFM ON DRAWINGS. FANS SHALL BE FIELD TESTED TO

PROVED COMPLIANCE WITH SCHEDULED FAN PERFORMANCE, AIR FLOW AT DESIGN STATIC

PRESSURE.

W. ALL WORK AND MATERIALS SHALL BE IN COMPLIANCE WITH THE SPECIFICATIONS IN THE EVENT OF A

CONFLICT BETWEEN THE CONTRACT DRAWINGS AND THE SPECIFICATIONS, THE MOST STRINGENT

SHALL GOVERN.

X. INSTALL ALL PIPING AND DUCTWORK TO BEST SUIT FIELD CONDITIONS AND COORDINATE WITH

OTHER TRADES. THE DRAWINGS ARE DIAGRAMMATIC, AND SHALL NOT BE SCALED TO DETERMINE

THE EXACT LOCATIONS OF THE PIPING OR DUCTWORK.

Y. PROVIDE 1-IN AIR GAP AT ALL DRAIN CONNECTIONS.

Office of Construction and Facilities Management

N

E N G I N E E R I N G

I N T E R F A C E

TEL

FAX

PROJECT:

CONTACT:

www.interfaceengineering.com

717 Market Street

Suite 500

San Francisco, CA 94103

415.489.7240

415.489.7289

Date Signed: ----

EFORP

DERET

SI

GE

R

R E

E

NI

GN

E

LA

NOISS

CA L I FO

RN

I AS TA T E OF

Exp. 06-30-2012

No. M29691

M

E C H A N IC A L

G E

OR

GE

L . ARELLA

N O

C o p yr ig h t

S te in b e rg

A rc h it e c ts

A ll R ig h ts

R e s e rv e d

T h e s e

P la n s a n d o r S p e c if ic a ti o n s a re in te n d e d fo r th e s o le b e n e fi t o f S te in b e rg

A rc h it e c ts c lie n t a n d m a y n o t b e u s e d re u s e d ,c o p ie d ,o r re p ro d u c e d in a n y fo rm w it h o u t th e e x p re s s w ri tt e n c o n s e n t o f S te in b e rg

A rc h it e c ts

George Arellano

2010-0410

DATEREV ISSUE

ARCHITECT

PROJECT #:

DATE:

SCALE:

CLIENT

Steinberg Architects 98 Battery Street, Suite 300 San Francisco, CA 94111

02.09.2011 100% Schematic Design

03.16.2011 100% Design Development

05.02.2011 90% Construction Documents

05.31.2011 100% Construction Documents

/2 /2 :1 :1 A M

C R e v it L o c a l\ -0 V a P a lo A lt o \V A P a lo A lt o

J o n e s B ld g E B v .r v t

12" = 1'-0"

1776 OLD MIDDLEFIELD

ROAD, MOUNTAIN VIEW, CA

94043

MH0.01

VAPAHCS Mountain View Center - #640-381

SYMBOL LIST, GENERAL

NOTES AND SHEET INDEX -

MECHANICAL

10037.00 5.31.2011

VA Palo Alto Health Care System 3801 Miranda Ave. Building 6, C360 Palo Alto, CA 94304

100%

CONSTRUCTION

DOCUMENTS

MH0.01 SYMBOL LIST, GENERAL NOTES AND SHEET INDEX - MECHANICAL

MH2.01 LEVEL 1 PLAN - MECHANICAL

MH2.02 LEVEL 2 PLAN - MECHANICAL

MH2.03 ROOF PLAN - MECHANICAL

MH3.01 LEVEL 1 PLAN - MECHANICAL PIPING

MH3.02 LEVEL 2 PLAN - MECHANICAL PIPING

MH5.01 SCHEDULES - MECHANICAL

MH5.02 SCHEDULES - MECHANICAL

MH6.01 DETAILS - MECHANICAL

MH6.02 DETAILS - MECHANICAL

MH6.03 DETAILS - MECHANICAL

MH6.04 DETAILS - MECHANICAL

MH6.05 DETAILS - MECHANICAL

MH7.01 PIPING DIAGRAMS - MECHANICAL

MH7.02 PIPING DIAGRAMS - MECHANICAL

MH8.01 CONTROL DIAGRAMS - MECHANICAL

MH8.02 CONTROL DIAGRAMS - MECHANICAL

SHEET INDEX