Plans (3) M EC2019-00490
GENERAL NOTES
ABBREVIATIONS
1. REMODEL CONSTRUCTION CUTTING & PATCHING BY GENERAL CONTRACTOR.
A1C AIR CONDITION(ED) CD CONDENSATE DRAIN EQUIP EQUIPMENT IN INCHES OSA OUTSIDE AIR TYP TYPICAL
2. INSTALLATION WILL COMPLY WITH 2014 OREGON MECHANICAL SPECIALTY CODE (OMSC), 2014 OREGON STRUCTURAL AD ACCESS DOOR CFM CUBIC FEET PER MINUTE ERV ENERGY RECOVERY VENTILATOR LAT LEAVING AIR TEMPERATURE PSI POUNDS PER SQUARE INCH V VOLT
SPECIALTY CODE (OSSC), 2014 OREGON ENERGY EFFICIENCY SPECIALTY CODE (OEESC)AND ASHRAE STANDARDS. AFF ABOVE FINISHED FLOOR CLG CEILING ESP EXTERNAL STATIC PRESSURE LF LINEAR FEET QTY QUANTITY VD VOLUME DAMPER(HAND OPERATOR)
ALT ALTERNATIVE CND CONDENSATE DRAIN EXH EXHAUST MA MIXED AIR RA RETURN AIR VED VARIABLE FREQUENCY DRIVE Ef
3. LOAD CALCULATIONS WERE PERFORMED WITH AN APPROVED EQUIVALENT COMPUTATION PROCEDURE AND
AL ALUMINUM CONC CONCRETE EXIST EXISTING MAX MAXIMUM RET RETURN VRV VARIABLE REFRIGERANT VOLUM
SIZING AND CAPACITY DOES NOT EXCEED THE LOADS CALCULATED AS PER SECTION 503_2 OF THE v
APD AIR PRESSURE DROP CONT CONTINUE(D)(ATION) EXP EXPANSION MBH THOUSAND BTU PER HOUR REV REVISION W/ WITH
JUL �Q]9
OEESC. APPROX APPROXIMATELY CL CENTERLINE F DEGREES FAHRENHEIT MD MOTORIZED DAMPER RH RELATIVE HUMIDITY WB WET BULB
ARCH ARCHITECT(URAL) DDC DIRECT DIGITAL CONTROL FC FLEXIBLE CONNECTOR MECH MECHANICAL RPM REVOLUTIONS PER MINUTE WC WATER COLUMN CITY C ;I.-;;,,':- 4-.1HUNTER - DAVISSON INC.
4. NEW DUCTWORK TO BE INSTALLED USING SHEET METAL RUN OUTS IN ACCORDANCE WITH SMACNA STANDARDS. AUTO AUTOMATIC DEFL DEFLECTION FD FIRE DAMPER MFG MANUFACTURER SA SUPPLY AIR WIO WITHOUT BUILU'NG I)i t'if
BDD BACKDRAFT DAMPER DN DOWN FPM FEET PER MINUTE MH MOUNTING HEIGHT SF SQUARE FEET 4WD WATER PRESSURE DROP •
5. INSULATE & SEAL DUCTS AND PLENUMS PER OEESC 503.2.7 & OSMC 603.9. TERMINAL CONNECTIONS WILL USE NOT BHP BRAKE HORSE POWER DWG DRAWING ESD FIRE SMOKE DAMPER MIN MINIMUM SH SENSIBLE HEAT W WATT
BLDG BUILDING EAT ENTERING AIR TEMPERATURE FT FEET N/A NOT APPLICABLE SP STATIC PRESSURE KW KILOWATT
MORE THAN 8' OF FLEXIBLE DUCTWORK. INSTALLATION OF FLEX DUCT WILL BE HUNG PROPERLY TO PROVIDE HVAC/R • CONTROLS
PROPER AIRFLOW WITHOUT RESTRICTIONS. ALL SUPPLY AND RETURN AIR DUCTS AND PLENUMS SHALL BE BOD BOTTOM OF DUCT EF EXHAUST FAN FV FACE VELOCITY NC NOISE CRITERIA SPEC SPECIFICATION
INSULATED WITH A MINIMUM OF R-5 INSULATION WHEN LOCATED IN UNCONDITIONED SPACES (CEILINGS AND ATTICS) BOP BOTTOM OF PIPE EFF EFFICIENCY GA GAGE/GAUGE NC NORMALLY CLOSED SS STAINLESS STEEL �+
BSMT BASEMENT ELEC ELECTRICAL) GALV GALVANIZED NC NORMALLY OPEN TD TEMPERATURE DIFFERENCE CONTRACTORS • ENGINEERS
AND A MINIMUM OF R-8 INSULATION WHEN LOCATED OUTSIDE THE BUILDING. EXCEPTION: WHEN THE DESIGN BTUH BRITISH THERMAL UNIT PER HOUR ELEV ELEVATION HP HORSE POWER NTS NOT TO SCALE TEMP TEMPERATURE
TEMPERATURE DIFFERENCE BETWEEN THE INTERIOR AND EXTERIOR OF THE DUCT OR PLENUM DOES NOT EXCEED
15 DEG. F. (RETURN DUCTS ABOVE CEILINGS). DUCT RUN OUTS IN A CONDITIONED SPACE & EXHAUST DUCTS CD CEILING DIFFUSER EQ EQUAL ID INTERNAL DIAMETER o0 OUTSIDE DIAMETER TP TOTAL PRESSURE SERVICE • MAINTENANCE
SHOULD BE UNINSULATED.
HVAC DUCT SYMBOLS
6. FORCED AIR UNIT AND PACKAGED ELECTRIC EQUIPMENT WITH A TOTAL HEATING CAPACITY GREATER THAN 20 MBH
SHALL HAVE A HEAT PUMP AS THE PRIMARY HEATING SOURCE. FITTING SINGLE LINE DOUBLE LINE FITTING SINGLE LINE DOUBLE LINE FITTING SINGLE LINE DOUBLE LINE FITTING SINGLE LINE DOUBLE LINE SINGLE LINE (503) 234_0477 • hunterdavisson.com
VOLUME DAMPER ? r [ RECTANGULAR 1 -► I EXTRACTOR 1 RECTANGULAR -- NII SUPPLY AIR
7. HEAT PUMPS HAVING SUPPLEMENTAL ELECTRIC RESISTANCE HEAT SHALL HAVE CONTROLS THAT, EXCEPT DURING MAIN WITH EX EX DUCT RISER OUTSIDE AIR
' DEFROST, PREVENT SUPPLEMENATARY HEAT OPERATION WHEN THE HEAT PUMP CAN MEET THE HEATING LOAD. PFD RECTANGULAR I 4L6"
FIRE DAMPER ? Y FD : � I + BRANCH ROUN ROUND 0 I 1 t� I I RETURN AIR 0 CITY OF TIGARD
8. SHEET METAL DUCT JOINTS SHALL BE SEALED WITH MASTIC. WHERE MASTIC IS USED TO SEAL OPENINGS GREATER I DUCT DUCT RISER
THAN 114", A COMBINATION OF MASTIC AND MESH SHALL BE USED. CONCENTRIC ? ROUND MAIN 1 ? �.EVI D FOR CODE COMPLIANCE
SQUARE TO ROUND D 15°MAX DUCT WITH CONICAL ROUND RECTANGULAR ►�f I DQ I ¢ EXHAUST AIR ® -s
ROUND BRANCH I Approved. I
90° WITGVLAR TEE BRANCH DUCT DROP
9. DEMOLITION OF EXISTING HVAC SYSTEMS BY MECHANICAL CONTRACTOR. ELBOW WITH ? ',,j CONCENTRIC ? D ? I
TURNING VANESI OTC: i
ROUND TRANSITION 30'TRANSfTION ROUND 3 I I 1 ROOM THERMOSTAT m
15°MAX DUCT DROP AG-1
•
10. PROGRAMMABLE ROOM THERMOSTATS TO BE MOUNTED 48"ABOVE FINISHED FLOOR. PER SECTION 503.2.4 OF THE R-'�'� ` ?" ,� Permit #: �'1r1eGr�[> l - cur-) 9 0
OEESC THERMOSTATS SHALL BE CAPABLE OF CONTROLLING THE TEMPERATURE BETWEEN 55°F AND 85°F WITH A RADIUS ELBOW Mil ECCENTRIC 1 ,� NON-SYMMETRICAL 1 a RECTANGULAR UNIT CONTROLLED Address: /
? (RECTANGULAR 15°MAX WYE OFFSET MORE j ���� .CW / T R G r OL r C' T
DEADBAND OF 5°F, OFF-HOUR CONTROLS SHALL BE ACCOMPLISHED USING A PROGRAMMABLE THERMOSTAT OR OR ROUND) ��
TIMECLOCK. OPTIMUM START CONTROLS SHALL BE ABLE TO VARY THE START-UP TIME OF THE SYSTEM TO JUST DOUBLE FORMED THAN 1s° suite#: _
MEET THE TEMPERATURE SET POINT AT THE TIME OF OCCUPANCY. PROVIDE A VANDLE PROOF GUARD FOR TURNING VANES
THERMOSTATS LOCATED IN PUBLIC AREAS AS REQUIRED. - 'T' Date: -y ^) )-19
11. DEMAND CONTROL VENTILATION (DCV) IS REQUIRED FOR SPACES LARGER THAN 500 SQ.FT. FOR SIMPLE SYSTEMS
AND SPACES LARGER THAN 150 SQ FT. FOR MULTIPLE ZONE SYSTEMS WITH AN AVERAGE OCCUPANT LOAD OF 25 DESIGN CONDITIONS PORTLAND OREGON SHEET INDEX
PEOPLE OR MORE PER 1000 SQ.FT. OF FLOOR AREA AND SERVED BY SYSTEMS WITH ONE OR MORE OF THE !
FOLLOWING: ,
SPACE WINTER SUMMER SHEET SHEET REV REV
• AN AIR-SIDE ECONOMIZER: # NAME # DATE
• AUTOMATIC MODULATING CONTROL OF THE OUTDOOR AIR DAMPER: OR TEMPERATURE HUMIDITY TEMPERATURE HUMIDITY
• 3. A DESIGN OUTDOOR AIRFLOW GREATER THAN 3,000 CFM. INDOOR 70°F ±2°F DB NOT CONTROLLED 75°F ±2°F DB NOT CONTROLLED M000 MECHANICAL COVER PAGE Q
I
12. OUTSIDE AIR DAMPERS SHALL HAVE A MAXIMUM LEAKAGE RATE OF 20 CFMISQ.FT. @ 1.0" W.G. OUTDOOR 25.2°F DB N/A 91.4°F DB/67,3°F MCWB 28.1% RH M101 LEVEL ONE FLOOR PLAN
13. OPERATION AND MAINTENANCE MANUAL(S) SHALL BE PROVIDED TO THE BUILDING OWNER BY THE MECHANICAL NOTES: O
CONTRACTOR IN ACCORDANCE WITH SECTION 503.2.9.3 OF THE OEESC. 1. OUTDOOR CONDITIONS BASED ON ASHRAE FUNDAMENTALS 2013, 99.6% & 0.4°A DATE
I
SCOPE OF WORK: Ci) 0
WALL MOUNTED H EAT PUMPS 1. DEMO (X2) EXISTING BARD 2.5 TON PACKAGED HEAT PUMPS CO Z
NOMINAL SENSIBLE HEATING ELECTRIC EFFICIENCY ELECTRICAL OPER. 2. FURNISH AND INSTALL (X2) NEW BARD 2.5 TON PACKAGED HEAT PUMPS CIFLOW INPUT Z
SYMBOL QTY. MANF. MODEL AREA SERVED CAPACITY CAPACITY HEATER COOLING HTE. VOLTS/ MCA MOCP WEIGHT NOTES 3. FURNISH & INSTALL (X2) CO2 SENSORS
PHASE
(CFM) (TONS) (MBH) (MBH) (KW) (EER) (COP) (AMPS) (AMPS) (LBS.) 4. FURNISH & INSTALL (X2) WIRELESS PROGRAMMABLE THERMOSTATS <IC i
HP-1 1 BARD T30S1-A04WP4XXE SEE PLANS 900 2.5 21.2 27.8 4.0 , 10.8 3.3 2081 1 44 50 400 1, 2, 3. 4
HP-2 1 BARD T30S1 A04WP4XXE SEE PLANS 900 2.5 21.2 27.8 4 j 10.8 3.3 208 / 1 44 50 400 1, 2, 3, 4 5. START, CHECK AND ADJUST SYSTEMS misim co =
___. .
NOTES: co LLI co
1. PROVIDE WIRELESS 7-DAY PROGRAMMABLE THERMOSTAT CI2. PROVIDE ECONOMIZER
im
3. PROVIDE CO2 SENSOR Ce
< eloo>m
4. FACTORY PAINTED - BUCKEYE GREY P
VICINITY PLAN: 1 Ce lam 4
SITE PLAN 1 0 0
Lct
simply specai cra
NATURAL VENTILATION OSA CALCULATIONS
-- SW F.elwnA Sw ra�nxmA
MINIMUM REQ'D OPERABLE OPENING ACTUAL OPERABLE ADDITIONAL MECHANICAL .nterhaGu,to1111 ° Z
SYSTEM ROOM NAME ROOM NUMBER SPACE TYPE FLOOR AREA AREA (4% OF FLOOR AREA) OPENING AREA VENTILATION REQUIRED NOTES ' ag CA
-r Liu
(SF) (SF) (SF) (SF) Buster d L,lly:
SW r:imx a w.r Doggie Dayca°
HP-1 M1 - I CLASSROOM 448 18 21 - 1 swFa."^'"'""'
3W F.vrr..S° 44) LL (,) 2
HP-1 M3 - CLASSROOM 448 18 21 - 1
HP-2 M2 - CLASSROOM 448 18 21 - 1 n Tdpph:,r,eQger itia„HiliCt 111
a
HP 2 M4 CLASSROOM 448 18 21 1
3 -411114111 00111P mml
TOTAL AREA: 1,792 a WarRreen$9
ernetery9 E sw v».aau+ta I 9Gaarde Chnsnanh°nl 0 I W
I I Qct
NOTES: 9
St LSw Gaarde Sly., V J 9w Gaarde St SW Geese St 7.Eh
1. NATURAL VENTILATION AREAS CALCULATED PER 2014 OREGON STRUCTURAL SPECIALTY CODE 1203.4. TiSerWAdeILCe,eHee Q 5 nmersBes:a°raat ( 11265 SW GAARDE ST
Z,:rd oat �.(+
SW°W.t„ _ Q Jolene Apartments <� TIGARD, OR 97224
i JR Farah,re 4 .. �
Si Pacific HeaEthBR '
v �lil�YY dE PER�VfiT REVISIONS
THE ISSUANCE OFA PERMIT
BASED ON CONSTRUCTION
PERMIT DOCUMENTS AND OTHER
VALIDITY°o� A PERMIT - -
O The.* STRtyCTION DATA SHALL NOT PREVENT
THE CODE OFFICIAL FROM
m BASED ON GpN OTHER , ,
E DOCUMENTS AND EV1<NT SITE PLAN: I AREA OF WORK REQUIRING
ORS. O SC 05.4 CORRECTION
L DATA SHAD„,„CIA'-FROM
a THE CODE RRECTION
REauoNG THE CO 105.4
0 OF ERRORS.(SSC
4-
C
0
}Faith Journey Church
C?
3
O
DATE 06/25/2019
N9Gaarde Christian School
�- DRAWN BY RM
0
a) CHECKED BY TW
D
L
8
0 MECHANICAL
C
COVER PAGE
T
0
CV
d
c
!Gaarde St SW Gaarde St SW Gaarde St SW Gaarde St
0 M 0 0 0
N
.�
co
0
1
c PERMIT
n
0 DRAWINGS
--- ----_7_'.------Z--'-
SHEET NOTES: ------- J =_ -
01 DEMO OLD 2.5T WALL MOUNTED
BARD HEAT PUMP. INSTALL NEW - =-�T
2.5T WALL MOUNTED BARD HEAT = _ _
PUMP PER INSTALLATION - _-
_=
INSTRUCTIONS.
0
2 OUTSIDE AIR PROVIDED TO SPACE i-_ --- _ ___=- , - -