680 MAYPORT RD MECH20-0013 SS Kitchen Calculation 5 of 6American Fire Services Inc.
108 Halsema Road North
Jacksonville, FL 32220
904-781-2460
Job Name : Kitchen
Building : Lighthouse Christian Daycare
Location : 680 Mayport Road‚ Atlantic Beach‚ FL 32233
System : Wet
Contract :
Data File : Lighthouse Kitchen.WXF
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
Robert L. Hinkle, P.E.
1409 Kingsley Ave., Bldg 14C
Orange Park, FL 32073
(904)502-3358
Florida License #29302
09/04/2020
MECH20-0013
American Fire Services Inc.Page 1
Kitchen Date
Hydraulic Design Information Sheet
Name - Kitchen Date - 8-21-2020
Location - 680 Mayport Road‚ Atlantic Beach‚ FL 32233
Building - Lighthouse Christian Daycare System No. - Wet
Contractor - Contract No. -
Calculated By - CEM Drawing No. - FP1
Construction: ( ) Combustible ( ) Non-Combustible Ceiling Height - 8-0
Occupancy - Assembly
S (X) NFPA 13 (X) Lt. Haz. Ord.Haz.Gp. (X) 1 ( ) 2 ( ) 3 ( ) Ex.Haz.
Y ( ) NFPA 231 ( ) NFPA 231C ( ) Figure Curve
S Other
T Specific Ruling Made By Date
E
M Area of Sprinkler Operation - 900 System Type Sprinkler/Nozzle
Density - .1 / .15 (X) Wet Make Viking
D Area Per Sprinkler - Varies ( ) Dry Model QR UP
E Elevation at Highest Outlet - 7-7 ( ) Deluge Size 1/2"
S Hose Allowance - Inside - ( ) Preaction K-Factor 5.6
I Rack Sprinkler Allowance - ( ) Other Temp.Rat.155
G Hose Allowance - Outside - 250
N
Note Hydraulic area reduced per NFPA #13 codes
Calculation Flow Required - 218.70 Press Required - 32.448 at Base of Riser
Summary C-Factor Used: 120 Overhead 150 Underground
W Water Flow Test: Pump Data: Tank or Reservoir:
A Date of Test - 7-29-2020 Cap. -
T Time of Test - 9:26 AM Rated Cap.- Elev.-
E Static Press - 47 @ Press -
R Residual Press - 34 Elev. - Well
Flow - 880 Proof Flow
S Elevation -
U
P Location - Fire Hydrant at W. 6th & Mayport Road
P
L Source of Information - City of Atlantic Beach - Utilities Department
Y
C Commodity Class Location
O Storage Ht. Area Aisle W.
M Storage Method: Solid Piled % Palletized % Rack
M
( ) Single Row ( ) Conven. Pallet ( ) Auto. Storage ( ) Encap.
S R ( ) Double Row ( ) Slave Pallet ( ) Solid Shelf ( ) Non
T A ( ) Mult. Row ( ) Open Shelf
O C
R K Flue Spacing Clearance:Storage to Ceiling
A Longitudinal Transverse
G
E Horizontal Barriers Provided:
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
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American Fire Services Inc.Page 4
Kitchen Date
Node Elevation K-Fact Pt Pn Flow Density Area Press
No. Actual Actual Req.
50 7.583 5.6 8.64 na 16.46 0.1 36 7.0
52 7.583 5.6 8.68 na 16.5 0.15 110 7.0
59 7.583 5.6 9.69 na 17.44 0.15 110 7.0
51 7.583 9.55 na
53 7.583 9.64 na
54 7.583 5.6 10.05 na 17.75 0.1 115 7.0
55 7.583 5.6 11.34 na 18.86 0.1 115 7.0
56 7.583 5.6 12.96 na 20.16 0.1 115 7.0
57 7.583 5.6 15.56 na 22.09 0.1 115 7.0
60 7.583 10.55 na
61 7.583 5.6 11.31 na 18.83 0.1 115 7.0
62 7.583 5.6 15.22 na 21.85 0.1 115 7.0
63 7.583 5.6 17.69 na 23.55 0.1 115 7.0
65 7.583 5.6 20.27 na 25.21 0.15 130 7.0
58 7.583 19.46 na
64 7.583 19.87 na
66 7.583 20.84 na
26 7.583 24.3 na
27 7.583 24.91 na
TASR 5.0 26.17 na
BASE 1.0 32.45 na
UG -4.0 34.62 na
CONN -4.0 34.79 na 250.0
The maximum velocity is 17.62 and it occurs in the pipe between nodes 57 and 58
Pressure / Flow Summary - STANDARD
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
American Fire Services Inc.Page 5
Kitchen Date
Hyd. Qa Dia. Fitting Pipe Pt Pt
Ref. "C" or Ftng's Pe Pv ******* Notes ******
Point Qt Pf/Ft Eqv. Ln. Total Pf Pn
50 16.46 1.049 E 2.0 3.000 8.640 K Factor = 5.60
to 120.0 T 5.0 7.000 0.0
51 16.46 0.0908 0.0 10.000 0.908 Vel = 6.11
0.0
16.46 9.548 K Factor = 5.33
52 16.50 1.049 E 2.0 3.500 8.681 K Factor = 5.60
to 120.0 T 5.0 7.000 0.0
53 16.5 0.0912 0.0 10.500 0.958 Vel = 6.13
0.0
16.50 9.639 K Factor = 5.31
59 17.44 1.049 E 2.0 1.500 9.694 K Factor = 5.60
to 120.0 T 5.0 7.000 0.0
60 17.44 0.1009 0.0 8.500 0.858 Vel = 6.47
0.0
17.44 10.552 K Factor = 5.37
51 16.46 1.049 0.0 1.000 9.548
to 120.0 0.0 0.0 0.0
53 16.46 0.0910 0.0 1.000 0.091 Vel = 6.11
53 16.50 1.049 0.0 1.250 9.639
to 120.0 0.0 0.0 0.0
54 32.96 0.3280 0.0 1.250 0.410 Vel = 12.24
54 17.75 1.38 0.0 6.750 10.049 K Factor = 5.60
to 120.0 0.0 0.0 0.0
55 50.71 0.1913 0.0 6.750 1.291 Vel = 10.88
55 18.86 1.61 0.0 10.000 11.340 K Factor = 5.60
to 120.0 0.0 0.0 0.0
56 69.57 0.1622 0.0 10.000 1.622 Vel = 10.96
56 20.16 1.61 0.0 10.000 12.962 K Factor = 5.60
to 120.0 0.0 0.0 0.0
57 89.73 0.2596 0.0 10.000 2.596 Vel = 14.14
57 22.09 1.61 T 8.0 2.000 15.558 K Factor = 5.60
to 120.0 0.0 8.000 0.0
58 111.82 0.3901 0.0 10.000 3.901 Vel = 17.62
0.0
111.82 19.459 K Factor = 25.35
60 17.44 1.049 0.0 7.500 10.552
to 120.0 0.0 0.0 0.0
61 17.44 0.1009 0.0 7.500 0.757 Vel = 6.47
61 18.83 1.049 0.0 10.000 11.309 K Factor = 5.60
to 120.0 0.0 0.0 0.0
62 36.27 0.3914 0.0 10.000 3.914 Vel = 13.46
62 21.85 1.38 0.0 10.000 15.223 K Factor = 5.60
to 120.0 0.0 0.0 0.0
63 58.12 0.2462 0.0 10.000 2.462 Vel = 12.47
63 23.55 1.61 T 8.0 2.000 17.685 K Factor = 5.60
to 120.0 0.0 8.000 0.0
64 81.67 0.2181 0.0 10.000 2.181 Vel = 12.87
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
American Fire Services Inc.Page 6
Kitchen Date
Hyd. Qa Dia. Fitting Pipe Pt Pt
Ref. "C" or Ftng's Pe Pv ******* Notes ******
Point Qt Pf/Ft Eqv. Ln. Total Pf Pn
0.0
81.67 19.866 K Factor = 18.32
65 25.21 1.38 T 6.0 5.000 20.266 K Factor = 5.60
to 120.0 0.0 6.000 0.0
66 25.21 0.0525 0.0 11.000 0.577 Vel = 5.41
0.0
25.21 20.843 K Factor = 5.52
58 111.82 2.635 0.0 11.500 19.459
to 120.0 0.0 0.0 0.0
64 111.82 0.0354 0.0 11.500 0.407 Vel = 6.58
64 81.67 2.635 0.0 10.000 19.866
to 120.0 0.0 0.0 0.0
66 193.49 0.0977 0.0 10.000 0.977 Vel = 11.38
66 25.21 2.635 0.0 28.250 20.843
to 120.0 0.0 0.0 0.0
26 218.7 0.1225 0.0 28.250 3.461 Vel = 12.87
26 0.0 4.26 V 8.954 42.750 24.304
to 120.0 0.0 8.954 0.0
27 218.7 0.0118 0.0 51.704 0.610 Vel = 4.92
27 0.0 4.26 V 8.954 2.583 24.914
to 120.0 0.0 8.954 1.119
TASR 218.7 0.0118 0.0 11.537 0.136 Vel = 4.92
TASR 0.0 4.26 Zce 0.0 4.000 26.169
to 120.0 Avc 27.651 27.651 5.905 * * Fixed Loss = 4.173
BASE 218.7 0.0118 0.0 31.651 0.374 Vel = 4.92
BASE 0.0 6.16 0.0 5.000 32.448
to 140.0 0.0 0.0 2.166
UG 218.7 0.0014 0.0 5.000 0.007 Vel = 2.35
UG 0.0 6.09 E 21.583 50.000 34.621
to 150.0 T 46.249 72.457 0.0
CONN 218.7 0.0014 G 4.625 122.457 0.168 Vel = 2.41
250.00 Qa = 250.00
468.70 34.789 K Factor = 79.46
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087