680 MAYPORT RD MECH20-0013 SS Daycare Room Calculation 3 of 6American Fire Services Inc.
108 Halsema Road North
Jacksonville, FL 32220
904-781-2460
Job Name : Daycare Room / Foyer
Building : Lighthouse Christian Daycare
Location : 680 Mayport Road‚ Atlantic Beach‚ FL 32233
System : Wet
Contract :
Data File : Lighthouse Daycare.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
Daycare Room / Foyer Date
Hydraulic Design Information Sheet
Name - Daycare Room / Foyer 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 - Varies
Occupancy - Assembly
S (X) NFPA 13 (X) Lt. Haz. Ord.Haz.Gp. ( ) 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 - 990 System Type Sprinkler/Nozzle
Density - .10 (X) Wet Make Viking
D Area Per Sprinkler - Varies ( ) Dry Model QR UP & HSW
E Elevation at Highest Outlet - 13-7 ( ) 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 - 100
N
Note Hydraulic area reduced per NFPA #13 codes
Calculation Flow Required - 312.87 Press Required - 33.343 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
Daycare Room / Foyer Date
Node Elevation K-Fact Pt Pn Flow Density Area Press
No. Actual Actual Req.
100 10.5 5.6 8.26 na 16.09 0.1 138 7.0
101 10.5 5.6 8.91 na 16.72 0.1 138 7.0
102 10.5 9.48 na
103 10.5 10.07 na
104 11.708 9.69 na
105 7.583 5.6 7.0 na 14.82 0.1 40 7.0
106 7.583 5.6 7.45 na 15.28 0.1 30 7.0
107 7.583 8.51 na
108 11.708 9.81 na
109 11.708 9.91 na
110 12.083 5.6 10.02 na 17.73 0.1 64 7.0
111 13.583 5.6 9.88 na 17.6 0.1 80 7.0
112 11.708 5.6 11.6 na 19.07 0.1 80 7.0
113 10.417 5.6 13.42 na 20.52 0.1 84 7.0
114 10.042 14.1 na
115 10.042 14.56 na
116 7.583 16.9 na
117 7.583 5.6 12.84 na 20.07 0.1 39 7.0
118 7.583 5.6 11.99 na 19.39 0.1 43 7.0
119 7.583 12.97 na
120 7.583 5.6 15.72 na 22.2 0.1 60 7.0
122 7.583 5.6 17.54 na 23.45 0.1 143 7.0
124 7.583 5.6 17.96 na 23.73 0.1 127 7.0
125 7.583 5.6 18.35 na 23.99 0.1 144 7.0
126 7.583 5.6 13.75 na 20.77 0.1 130 7.0
127 7.583 5.6 14.66 na 21.44 0.1 144 7.0
128 7.583 20.88 na
121 7.583 17.92 na
123 7.583 18.64 na
64 7.583 22.06 na
66 7.583 22.08 na
129 7.583 22.17 na
26 7.583 22.55 na
27 7.583 23.74 na
TASR 5.0 25.12 na
BASE 1.0 33.34 na
UG -4.0 35.52 na
CONN -4.0 35.85 na 100.0
The maximum velocity is 15.67 and it occurs in the pipe between nodes 127 and 128
Pressure / Flow Summary - STANDARD
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
American Fire Services Inc.Page 5
Daycare Room / Foyer 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
100 16.09 1.049 E 2.0 12.000 8.257 K Factor = 5.60
to 120.0 0.0 2.000 0.0
102 16.09 0.0870 0.0 14.000 1.218 Vel = 5.97
0.0
16.09 9.475 K Factor = 5.23
101 16.72 1.049 T 5.0 1.000 8.915 K Factor = 5.60
to 120.0 0.0 5.000 0.0
102 16.72 0.0933 0.0 6.000 0.560 Vel = 6.21
102 16.09 1.049 0.0 1.833 9.475
to 120.0 0.0 0.0 0.0
103 32.81 0.3252 0.0 1.833 0.596 Vel = 12.18
103 0.0 2.067 E 5.0 6.500 10.071
to 120.0 0.0 5.000 -0.523
104 32.81 0.0120 0.0 11.500 0.138 Vel = 3.14
104 0.0 2.067 E 5.0 5.250 9.686
to 120.0 0.0 5.000 0.0
108 32.81 0.0119 0.0 10.250 0.122 Vel = 3.14
0.0
32.81 9.808 K Factor = 10.48
105 14.82 1.049 E 2.0 4.000 7.000 K Factor = 5.60
to 120.0 0.0 2.000 0.0
106 14.82 0.0747 0.0 6.000 0.448 Vel = 5.50
106 15.28 1.049 0.0 3.833 7.448 K Factor = 5.60
to 120.0 0.0 0.0 0.0
107 30.1 0.2773 0.0 3.833 1.063 Vel = 11.17
107 0.0 1.049 E 2.0 4.125 8.511
to 120.0 T 5.0 7.000 -1.787
108 30.1 0.2772 0.0 11.125 3.084 Vel = 11.17
108 32.81 2.067 0.0 2.500 9.808
to 120.0 0.0 0.0 0.0
109 62.91 0.0400 0.0 2.500 0.100 Vel = 6.01
109 0.0 2.067 E 5.0 2.000 9.908
to 120.0 0.0 5.000 -0.162
110 62.91 0.0397 0.0 7.000 0.278 Vel = 6.01
110 17.73 2.067 0.0 8.000 10.024 K Factor = 5.60
to 120.0 0.0 0.0 -0.650
111 80.64 0.0632 0.0 8.000 0.506 Vel = 7.71
111 17.60 2.067 0.0 10.000 9.880 K Factor = 5.60
to 120.0 0.0 0.0 0.812
112 98.24 0.0909 0.0 10.000 0.909 Vel = 9.39
112 19.08 2.067 F 2.0 8.000 11.601 K Factor = 5.60
to 120.0 0.0 2.000 0.559
113 117.32 0.1263 0.0 10.000 1.263 Vel = 11.22
113 20.51 2.067 0.0 3.000 13.423 K Factor = 5.60
to 120.0 0.0 0.0 0.162
114 137.83 0.1703 0.0 3.000 0.511 Vel = 13.18
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
American Fire Services Inc.Page 6
Daycare Room / Foyer 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
114 0.0 2.067 F 2.0 0.750 14.096
to 120.0 0.0 2.000 0.0
115 137.83 0.1698 0.0 2.750 0.467 Vel = 13.18
115 0.0 2.067 E 5.0 2.458 14.563
to 120.0 0.0 5.000 1.065
116 137.83 0.1702 0.0 7.458 1.269 Vel = 13.18
116 0.0 2.067 E 5.0 1.000 16.897
to 120.0 0.0 5.000 0.0
121 137.83 0.1702 0.0 6.000 1.021 Vel = 13.18
0.0
137.83 17.918 K Factor = 32.56
117 20.07 1.049 0.0 1.000 12.844 K Factor = 5.60
to 120.0 0.0 0.0 0.0
119 20.07 0.1300 0.0 1.000 0.130 Vel = 7.45
0.0
20.07 12.974 K Factor = 5.57
118 19.39 1.049 T 5.0 3.000 11.991 K Factor = 5.60
to 120.0 0.0 5.000 0.0
119 19.39 0.1229 0.0 8.000 0.983 Vel = 7.20
119 20.07 1.049 0.0 6.000 12.974
to 120.0 0.0 0.0 0.0
120 39.46 0.4577 0.0 6.000 2.746 Vel = 14.65
120 22.20 1.38 T 6.0 2.000 15.720 K Factor = 5.60
to 120.0 0.0 6.000 0.0
121 61.66 0.2748 0.0 8.000 2.198 Vel = 13.23
0.0
61.66 17.918 K Factor = 14.57
122 23.45 1.049 T 5.0 1.333 17.535 K Factor = 5.60
to 120.0 0.0 5.000 0.0
123 23.45 0.1746 0.0 6.333 1.106 Vel = 8.71
0.0
23.45 18.641 K Factor = 5.43
124 23.73 1.049 T 5.0 18.000 17.956 K Factor = 5.60
to 120.0 0.0 5.000 0.0
64 23.73 0.1785 0.0 23.000 4.106 Vel = 8.81
0.0
23.73 22.062 K Factor = 5.05
125 23.99 1.049 T 5.0 15.500 18.348 K Factor = 5.60
to 120.0 0.0 5.000 0.0
66 23.99 0.1821 0.0 20.500 3.734 Vel = 8.91
0.0
23.99 22.082 K Factor = 5.11
126 20.77 1.049 0.0 6.500 13.751 K Factor = 5.60
to 120.0 0.0 0.0 0.0
127 20.77 0.1395 0.0 6.500 0.907 Vel = 7.71
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
American Fire Services Inc.Page 7
Daycare Room / Foyer 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
127 21.44 1.049 0.0 12.000 14.658 K Factor = 5.60
to 120.0 0.0 0.0 0.0
128 42.21 0.5182 0.0 12.000 6.218 Vel = 15.67
128 0.0 1.38 T 6.0 3.500 20.876
to 120.0 0.0 6.000 0.0
129 42.21 0.1362 0.0 9.500 1.294 Vel = 9.05
0.0
42.21 22.170 K Factor = 8.96
121 199.50 2.635 0.0 7.000 17.918
to 120.0 0.0 0.0 0.0
123 199.5 0.1033 0.0 7.000 0.723 Vel = 11.74
123 23.45 2.635 X 14.827 16.000 18.641
to 120.0 0.0 14.827 0.0
26 222.95 0.1270 0.0 30.827 3.914 Vel = 13.12
0.0
222.95 22.555 K Factor = 46.94
64 23.73 2.635 0.0 10.000 22.062
to 120.0 0.0 0.0 0.0
66 23.73 0.0020 0.0 10.000 0.020 Vel = 1.40
66 23.99 2.635 0.0 12.000 22.082
to 120.0 0.0 0.0 0.0
129 47.72 0.0073 0.0 12.000 0.088 Vel = 2.81
129 42.20 2.635 0.0 16.250 22.170
to 120.0 0.0 0.0 0.0
26 89.92 0.0237 0.0 16.250 0.385 Vel = 5.29
26 222.95 4.26 V 8.954 42.750 22.555
to 120.0 0.0 8.954 0.0
27 312.87 0.0229 0.0 51.704 1.184 Vel = 7.04
27 0.0 4.26 V 8.954 2.583 23.739
to 120.0 0.0 8.954 1.119
TASR 312.87 0.0229 0.0 11.537 0.264 Vel = 7.04
TASR 0.0 4.26 Zce 0.0 4.000 25.122
to 120.0 Avc 27.651 27.651 7.497 * * Fixed Loss = 5.764
BASE 312.87 0.0229 0.0 31.651 0.724 Vel = 7.04
BASE 0.0 6.16 0.0 5.000 33.343
to 140.0 0.0 0.0 2.166
UG 312.87 0.0028 0.0 5.000 0.014 Vel = 3.37
UG 0.0 6.09 E 21.583 50.000 35.523
to 150.0 T 46.249 72.457 0.0
CONN 312.87 0.0027 G 4.625 122.457 0.326 Vel = 3.45
100.00 Qa = 100.00
412.87 35.849 K Factor = 68.96
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087