Plans (65) M EC2019-00750
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EQUIPMENT SCHEDULE � � � � � G
Scope of Work • .. N
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Equipment Unit Wel ht Unit Volta a Coolin Btus Heatin Btu's Unit CFM OSA Model a. . 00 i 2 4 X019
# 9 9 9 9 1 ) Remove existing RTU and replace with a new t;1T ° 1F �IC;gRO
RTU - 1 835 LBS 460-3PH 90,000 125,000 3000 306 580JEO8D125A2AOAA . 7.5 ton RTU.
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2) Install new duct work.
. u 3) Install new programmable thermostat.
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r ' VALIDITY OF PERMIT
4 . . THE ISSUANCE OFA PERMIT
` 7 " ." 4 - ,.r.,^+1 BASED ON CONSTRUCTION
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'; '°" DOCUMENTS AND OTHER N
. <• } DATA SHALL NOT PREVENT N
ei/../7 THE CODE OFFICIAL FROM
REQUIRING THE CORRECTION O
OF ERRORS. OSSC 105.4 o
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' THE ACTIVATION OFA DUCTWien q sa
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SMOKE DETECTOR SHALL = N
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ACTIVATE A VISIBLE AND
FIN
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AUDIBLE SUPEo
:4 ». SIGNAL AT A CONSTANTLY `�'
a S A TABLE
ATTENDED LOCATION *°
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Default People Area Outdoor .41OMSC 606.4.1 , g
Outdoor Air Zone Air - - . M
Occupant Zone Rate per Air Rate per •Distributi Zone Outdoor '�'"' 0
Ventilation occupancy Area Net Density Populatio unit area from Gross CFM OSA ... OFFICE Cep r w
Room name P y person from on Airflow M
classification Note 1 (Az) #/1000 n Note 3 OMSC 2010 Vbz=RpPz+RaAz „ CITY OF TIGARD `� Q z
FTS (Pz) GMSC 2010 table 403.3 Effectiven (Voz) REVI D FOR CODE COMPLIANCE k
table 403.3 ess (Ez) o s m
Note 2 (Ra) � � � �
{RP) Approved: 1
OTC: J I
PROCESSING MEDICAL 836 SF 15 13 7.5 . 12 197.82 .8 248 Permit#: rrcao 9 - � 0 7 �,rD
Address: j\C $?L SW 7 ci ' Atd.
STO RAGE STORAGE 173 S F — _ -- . 12 21 .8 27 SW �Srki s �tC #; _�.
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OFFICE OFFICE 237 SF 5 2 5 .06 24.22 .8 31 ve BY: - Date: Jo-a-3• + q N
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NOTES: (1 ) Occupancy Type or room classifies as Naturally Ventilated. (2) Estimated Maximum Occupant Load, Persons per 1000 SQFT from OMSC 403.3. (3) AREA OF ;,_,
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Calculated Occupancy Load using SQFT Areas and Occupancy Load Factors in OMSC Table 403.3. (4) Expected Average occupant load is much less than the
`n' Regulatory Requirements; U
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calculated total for some rooms. Use 100% of Programmed Occupancy or 50% of Calcuated Occupancy (per OMSC 403.3), which ever is less.
WORK U R r\ I)
1. All work, Installations, material and equipment shall comply with the • O [--�
provision of the following codes, standards and regulations, except
Single Line Double Line Description where more stringent requirements are shown or specified. C)
g p A. State of Eregon Mechanical Code, State of Eregon and Washington r_,
Energy code.
B. All work shall comply with the IBC and any amendments set forth
Framing structure by the State of Eregon or the State of Washington, . 4-1
4, 4 C. All City, County and Federal applicable laws and regulations
D. Regulations and standards set forth by ASME, ASHRE, SNACNA, AGA
2' screw Into 1 ` t L + Volume Damper arc ARI, '4 4J Cl.)
framing structure
24 ga. strap—aw through 24 ga. strap IFDI Fire Damper 2. All electrical prooucts shall bear the U,� label.
FD t A. All wiring shall be installed in accordance wit-) the National C
t IFSD L t FSDI + Fire/Smoke Damper Electrical Code.
B. State of Eregon Electrical Code, State of Washington Electrical . r._)
Duct 'SD L t t Smoke Damper code.
SD N
a 41D 1. t t Motorized Damper Ductwork Types;
24Ga. strap attached MDem
Mitered Elbow with Turnip
to duct work. Starap For ductwork 28' and smaller. g r
wraped around I J� Vanes i. galvanized Steel Sheet Metal, VD
ductwork, A. Metal gauges, joints and reinforcement In accoroance with
7-1
Radlused Elbow mechanical code, ASHRAE and SMACNA tables and recommenoations, [�
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t B. Supply air duct Insulation to oe 2 inch duct liner; commercial 00
4. Rectangular Main with Round grade, or 2 inch foil faced duct wrap insulation with a R rating of
ft l
L.,1
Branch R-4 when located within the envelope of the building All insulation '—'
> > shall be installed in accordance to manufacturer's, ASHRAE and
Framing structure tt. � # Rectangular Main with SMACNA recommendations.
,,a 4,1 Rectangular Branch C. Exposed ductwork shall not be externallyinsulated, -
.� p REVISIONS
Co t Concentric Square to Round 2, Flexible Ductwork,
3' Tagg into framing ` V ` y_ IJ + Eccentric Transition, A. Insulated low pressure flexible duct with an R value of 4.2 may be
structure attached Rectangular or Round useo in areas where protected from damage ( generally above a
to all-thread, suspended ceiling,)
all-thread Symmetrical Wye B. Flexible ouct shall be a UL 181, Class 1 Air Duct or better.
® 1XiI _ t Rectangular Duct Riser Installation Description;
II t Round Duct Riser A. Locate ducts with sufficient space around equipment to allow
Duct El L INI t Rectangular Duct Drop normal operation and maintenance activities
B. Provide manual volume dampers on all supply air ducts, and as
O (X)1Round Duct Drop necessary on exhaust or re turn air ducts
C Provide back draft dampers on all exhaust fans.
30' ���� Rectangular Offset Less D Install access doors for nspection and cleaningat all fire JOB NUMBER:
chanell supported For ductwork over wide and multiple t than 15
P duct runs on same trapeze hangers, ` oampers, coils, filters and fans or as required by governing cone
by all-threadP g 1 $0375
t Rectangular Offset More E Support of ductwork shall be done with 1 inch wide 24 gauge
R ?1=jthan 15' cradle hangers not more than 8 feet c/c or as required by code DATE:
t Straps will be supported be 16 gauge wire ano or 3/8 nch threaded
��`� Round Wye rod. Support terminal units independent of adjacent ductwork. Attach 10/03/2019
Framing structure to available building construction as per good practices for materials
t LX t + �� Extractor involved. DRAWN BY:
3' eye Tagg Into 1 1 F. All Wiring ano electrical devices required for controls will be
framing structure tZi 1;i. Beumouth installed to manufacturer's instructions ano in accordance to the CAP
16Ga, Wire t t. Round Duct with Round NEC ano DEC..
Seismic Support at et +----e-----+
Branch G, The support of gas lines installed Inside of a ouilding shall oe SCALE:
the end of all duct supported every 10 feet horizontally by 3/8 inch threaded rod ano
runs consisting of , 1D Concentric Transition, loop hangers. supportedby pipe1 /4"=11-0"
angle wire at 45• t t Rectangular or Round Vertical runs will oe unistrut and
/d ► clamps every 10 feet. Where a gas line is installed across the roof
t t Accoustically Line Duct of a building It will be supported by pressure treated 4X6 and
16Gn. Wire tied to 24 ItFlexible Connection pipeP
fastened down with two hole clamps at 8 foot intervals, All HVAC SHEET NO.
ga. starap wraped > > equipment will have a gas shut off valve with in 4 feet of that piece
around ductwork.
t ti Round Insulated Duct of equipment
12" T- BAR SUPPLY 16"
REGISTERS 433 CFM T-BAR
(TYP 6) RETURN
GRILLE
(TYP 2)
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STORAGE a
173 SF
(121) a
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14"0 I 16"0 / ___-_s7 44 � M 'n
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l�; � r �-ozo� 8" T- BAR SUPPLY m
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'� �' "1' REGISTERS 200 CFM a0.. u
PROCESSING (���+..i . -1 »�',} #��_ ��_
I
(TYP 2)
=, 836 SF _`; � ; � � I �� -., `�
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(120) ` 'lb. d'
RTU 1 N
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; , ; OFFICE
237 SF CT
(122) P4
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NEW 7.5 • O
- TON RTU - 1 \ c.9 • •-lt11)
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ABOVE r O
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8" T-BAR ' '-4
4-4
RETURN . 74
GRILLE `r '
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REVISIONS
JOB NUMBER:
180375
DATE:
10/03/2019
DRAWN BY:
CAP
SCALE:
114"_F-0"
SHEET NO.
MECHANICALFLOOR PLAN
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