Specifications FOR OFFICE USE ONLY—SITE ADDRESS: /S3 S-3 s'k) --S-;z /49- Pie-6)y
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City of Tigard • COMMUNITY DEVELOPMENT DEPARTMENT
iiiii ■ Transmittal Letter
i 1 k,,\1: a 13125 SW Hall Blvd. • Tigard, Oregon 97223 • 503.718.2439 • ww.tigard-or.gov
TO: 6‘,,ezw /,1- DAT RECEIVED•
DEPT: BUILDING DIVISION REC ED
M, 12 2015
FROM: 2,,i �� s
C OF TIGARD
COMPANY: -1‘- /r/4/ , 4t4,r f B •ILDING DIVISION
PHONE: (5 3) & Y%-S 5C h. Byi
RE: / S31_7 56-$1,, vvvs 6,711.4 %l,Io?a/ s- 0-aa 7.0?
(Site Address) r (Permit Number)
( roP ject name or subdivision : e and lot number)
ATTACHED ARE THE FOLLO ING ITEMS:
Copies: Description: Copies: I 1 escription:
Additional set(s) of p • s. ' evisions:
Cross section(s) and •etails. Wall bracing and/or lateral analysis.
Floor/roof framin I. Basement and retaining walls.
Beam calculatio . Engineer's calculations.
Other(explain):
REMARKS: 62au o>: f7-",%' t Ca rt7h?Erz a S' L/Zc-1 i-H o-' act Pi /
Gv4 t2 i�Qe.1$P ru=-
FOR OFFICE U ONLY
Routed to Permit Technician: Date: e --11—, 0/5 Initial • ,,k_s:
Fees Due: -Yes ❑No Fee Description: pi gc_.- f 4N) 2Euiei-t/ ount Due:
$ /
r $
\16 19 �. >?
Special 9'
Instructions: 17 �\
Reprint Permit (per PE): �1-S ■ o ❑ Done
Applicant Notified: Da -: W9/1-5. Initials:. --
I:\Building\Fonns\TransmittalLetter-Revisions.doc 05/25/2012
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Water Calculation per Appendix A • •
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Job Name: Dowdel Fire •;' •••• .••• • •
Fixture Qnt. Fix Unit Ext. Units . ••• •
WC tank 5 2.5 12.5
UR 2 4 8
Lay 5 1 5
S 10 1.5 15
DW 1 1.5 1.5
MS 2 3 6
SH 1 2 2
HB first 1 2.5 2.5
HB 1 1 1
AW 1 4 4
TOTAL FL 57.5
Developed Length: 100
Height of highest fixtures: 15
Pressure at street: 60
GPM Demand (from chart A-2) 32
Meter Size: 1" _
Meter Friction Loss (from chart A-1): 7
Minimum Residual pressure(15 for FV and 8 for tank): 8
A3.2 Loss in Static Pressure= Hieght x .43
Loss in Static Pressure= 6.45
A3.3 Pressure Available=Pressure at street-(loss in static pressure+min. residual pressure)
Pressure Available= 38.55
A3.4 PERMISSIBLE FRICTION LOSS= pressure available/developed length x 100
PERMISSIBLE FRICTION LOSS= 38.55
Size of main (per Chart A-4) 1"
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Water Calculation per Appendix A
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•Job Name: Dowdel Fire
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Fixture Qnt. Fix Unit Ext. Units • •.
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WC tank 5 2.5 12.5
UR 2 4 8
Lay 5 1 5
S 10 1.5 15
DW 1 1.5 1.5
MS 2 3 6
SH 1 2 2
HB first 1 2.5 2.5
HB 1 1 1
AW 1 4 4
TOTAL FL 57.5
Developed Length: 100
Height of highest fixtures: 15
Pressure at street: 60
GPM Demand (from chart A-2) 32
Meter Size: 1"
Meter Friction Loss(from chart A-1): 7
Minimum Residual pressure(15 for FV and 8 for tank): 8
A3.2 Loss in Static Pressure= Hieght x .43
Loss in Static Pressure= 6.45
A3.3 Pressure Available=Pressure at street-(loss in static pressure+min. residual pressure)
Pressure Available= 38.55
A3.4 PERMISSIBLE FRICTION LOSS=pressure available/developed length x 100
PERMISSIBLE FRICTION LOSS= 38.55
Size of main (per Chart A-4) 1"