REVIEWED FIR2022-0119+Calculations+11.8.2022_4.25.28_PM+3210331COLUMBIA FIRE
111 S. FINDLAY ST.
SEATTLE, WA. 98108
HYDRAULIC CALCULATIONS FOR
TOWN HOMES BLDG. D UNIT 15
22810 EDMONDS WAY
EDMONDS, WA. 98020
DRAWING NUMBER: C2221F DATE: 10/4/22
-DESIGN DATA -
REMOTE AREA NUMBER: 1 REMOTE AREA LOCATION: 3RD LEVEL
OCCUPANCY CLASSIFICATION: NFPAI3D 2019' EDITION
DENSITY: gpm/sq. ft.
AREA OF APPLICATION: 2 HEADS sq. ft.
COVERAGE PER SPRINKLER: 16'X16' sq. ft.
TYPE OF SPRINKLERS CALCULATED: RESIDENTIAL PENDENT
NUMBER OF SPRINKLERS CALCULATED: 2
HOSE -STREAM DEMAND: 0 gpm
TOTAL WATER REQUIRED (INCLUDING HOSE): 26.0 gpm
FLOW AND PRESSURE (AT BASE OF RISER): 26.0 gpm @ 27.4 psi
TYPE OF SYSTEM: WET
WATER SUPPLY
Source: CITY MAIN Test Date: Test By: OLYMPIC VIEW WATER
Location:
Static: 82 psi Residual: 75 psi Flow: 1700 gpm
Source Elevation Relative to Finished Flow Level: 0 ft.
INSTALLING CONTRACTOR
Name: COLUMBIA FIRE
Address: 111 S. FINDLAY ST SEATTLE, WA. 98108
Phone: 206-232-8569 Certification number: COLUMFI952MG
NAME OF DESIGNER: STEVE ADAMSON
AUTHORITY HAVING JURISDICTION: S. KING CO. F.M.
NOTES:
Calculations performed by HASS under license # 64623395 ,
granted by HRS SYSTEMS, INC.
(Notes continue after pipe calculations results.)
(Notes continue after pipe calculations results.)
SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 2
DATE: 10/4/2022 C:\Users\Steve Adamson\Documents\hassdata\C2221F.sdf
JOB TITLE: TOWN HOMES BLDG. D UNIT 15
WATER SUPPLY ANALYSIS
Static: 82.00 psi Resid: 75.00 psi Flow: 1700.0 gpm
100.0
8010
G
A
U
G
60.0
E
P
R
E
S
S
U
R
E
p
s
i
2
40.0
20.0
-14.7
LEGEND
jAvailable pressure
82.00 psi @ 26.0 gpm
jRequired pressure
46.55 psi @ 26.0 gpm
A. Source Supply Curve
B. System Demand Curve
400600 800 1000 1200 1400 1600 1800 2000
FLOW (GPM)
Note: (1) Dashed Lines indicate extrapolated values from Test Results
SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3
DATE: 10/4/2022 C:\Users\Steve Adamson\Documents\hassdata\C2221F.sdf
JOB TITLE: TOWN HOMES BLDG. D UNIT 15
NFPA WATER SUPPLY DATA
SOURCE STATIC RESID. FLOW AVAIL. TOTAL REQ'D
NODE PRESS. PRESS. @ PRESS. @ DEMAND PRESS.
TAG (PSI) (PSI) (GPM) (PSI) (GPM) (PSI)
9 82.0 75.0 1700.0 82.0 26.0 46.6
AGGREGATE FLOW ANALYSIS:
TOTAL
FLOW AT SOURCE
26.0
GPM
TOTAL
HOSE STREAM ALLOWANCE AT SOURCE
0.0
GPM
OTHER
HOSE STREAM ALLOWANCES
0.0
GPM
TOTAL
DISCHARGE FROM
ACTIVE SPRINKLERS
26.0
GPM
NODE
ANALYSIS DATA
NODE
TAG ELEVATION
NODE TYPE
PRESSURE
DISCHARGE
(FT)
(PSI)
(GPM)
1
29.5
K= 4.79
7.4
13.0
2
29.5
K= 4.79
7.4
13.0
3
29.5
- - - -
8.6
- - -
4
29.5
- - - -
11.8
- - -
5
10.5
- - - -
22.2
- - -
6
1.0
- - - -
27.4
- - -
7
0.0
- - - -
33.2
- - -
8
0.0
- - - -
36.2
- - -
9
0.0
SOURCE
46.6
26.0
NOTES
SPRINKLER SYSTEM HYDRAULIC ANALYSIS
Page 4
DATE:
10/4/2022
C:\Users\Steve
Adamson\Documents\hassdata\C2221F.sdf
JOB TITLE:
TOWN HOMES BLDG.
D UNIT 15
NFPA5
PIPE DATA
Pipe
Tag
K-fac
Add F1 Add F1
To
Fit:
L
C
(Pt)
Frm Node
E1 (ft)
PT
(q) Node/
Nom ID
Eq.Ln.
F
(Pe)
To Node
E1 (ft)
PT
Tot.(Q) Disch
Act ID
(ft.)
T
Pf/ft.
(Pf)
Pipe:
1
4.79
13.0 Disch
9.00
150
0.0
2
29.5
7.4
-10.5
1.000
----
0.00
-0.0
1
29.5
7.4
2.5
1.101
9.00
0.001
0.0
Pipe:
2
4.79
13.0 Disch
22.50
150
1.2
3
29.5
8.6
2.5 1
1.000
E: 7.0
7.00
-0.0
2
29.5
7.4
15.5
1.101
29.50
0.042
1.2
Pipe:
3
4.79
13.0 Disch
41.50
150
1.3
3
29.5
8.6
-2.5
1.000
E: 7.0
19.00
-0.0
1
29.5
7.4
10.5
1.101
2T:12.0
60.50
0.021
1.3
Pipe:
4
0.0
10.5 1
8.00
150
3.2
4
29.5
11.8
15.5 2
1.000
3E:21.0
21.00
-0.0
3
29.5
8.6
26.0
1.101
29.00
0.111
3.2
Pipe:
5
0.0
0.0
19.00
150
10.3
5
10.5
22.2
26.0 3
1.000
----
0.00
8.2
4
29.5
11.8
26.0
1.101
19.00
0.111
2.1
Pipe:
6
0.0
0.0
9.50
150
5.2
6
1.0
27.4
26.0 4
1.000
G: 0.4
0.40
4.1
5
10.5
22.2
26.0
1.101
9.90
0.111
1.1
Pipe:
7
0.0
0.0
141.00
150
5.8
7
0.0
33.2
26.0 5
1.250
E: 4.5
4.53
0.4
6
1.0
27.4
26.0
1.380
145.53
0.037
5.4
Pipe:
8
0.0 Fixed
Pressure
Loss
Device
8
0.0
36.2
26.0 6
3.0
psi, 26.0 gpm
7
0.0
33.2
26.0
Pipe:
9
Source
0.0
10.00
150
10.4
9
0.0
46.6
26.0 7
0.750
T: 3.0
4.00
-0.0
8
0.0
36.2
26.0
0.745
G: 1.0
14.00
0.741
10.4
NOTES
(HASS):
(1)
Calculations
were
performed by the HASS
2021
D computer program
in
accordance with
NFPA13 (2020)
under license no.
64623395 granted
by
HRS
Systems, Inc.
208
Southside Square
Petersburg,
TN 37144
(931) 659-9760
(2)
The
system has
been
calculated to provide
an
average
imbalance at
each
node of 0.001 gpm
and a maximum
imbalance at
any node
of 0.006 gpm.
Notes
SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 5
DATE: 10/4/2022 C:\Users\Steve Adamson\Documents\hassdata\C2221F.sdf
JOB TITLE: TOWN HOMES BLDG. D UNIT 15
(3) Total pressure at each node is used in balancing the system.
Maximum water velocity is 19.1 ft/sec at pipe 9.
(4) Items listed in bold print on the cover sheet
are automatically transferred from the calculation report.
(5) Available pressure at source node 9 under full flow conditions is
81.99 psi with a flow of 39.05 gpm.
(6) PIPE FITTINGS TABLE
HASS Pipe Table Name: standard
PAGE: A
MATERIAL: S40 HWC: 120
Diameter
Equivalent Fitting Lengths
in Feet
(in)
E
T L C B
G
A
D N
Ell
--------------------------------------------------------
Tee LngEll ChkVly BfyVly
GatVly A1mChk
DPVly NTee
F
F45Ell
1.380
3.00
6.00 2.00 7.00 6.00
1.00
10.00
10.00 6.00
1.50
PAGE: F
MATERIAL: CPVC HWC: 150
Diameter
Equivalent Fitting Lengths
in Feet
(in)
F
E T R K
C
G
F45
Ell Tee RunT Kplg
ChkVly
Gate
1.101
1.40
7.00 6.00 1.70 1.00
8.00
0.40
PAGE: K
MATERIAL: CT-K HWC: 150
Diameter
Equivalent Fitting Lengths
in Feet
(in)
E
T F R K
C
G
N
Ell
Tee 45-Ell TeeRun Kouplg
ChkVly
GatVly
NPTee
0.745
1.00
3.00 0.00 1.00 0.00
0.00
0.00
3.00
Utility Report:
Equivalent K-Factor Calculator
Node Sprinkler Pres. Dia. Pipe Ftgs. Total H-W Equivalent
Name K-Factor (psi) (in) Len.(ft) Len.(ft) coef. K-factor
-----------------------------------------------------------------------
1 4.90 7.00 1.101 0.50 T 6.83 120.00 4.79