HomeMy WebLinkAboutEngineering calcs for permitPROJECT NAME:_
PROJECT ADDRESS:
LUNSFORD POOL
415 NE OLEANDER AVE. FT. PIERCE, FL
TOTAL DYNAMIC HEAD (TDH) CALCULATION
DETERMINE MAXIMUM FLOW RATE PER ANSI / ASPS -15 2013
MINIMUM FLOW RATE REQUIRED: 35 gpm / SKIMMER
1 SKIMMER PER 800 ft2 OF SURFACE AREA
POOL VOLUME _ = 6000 gal
TURNOVERTIME = 6 hr X 60 min./hr = 360 min.
MAXIMUM FLOW RATE= POOL VOLUME/TURNOVER = 16.7 gpm
SPA FLOW RATE = N/A gpm MAX
PIPE SIZES AT MAXIMUM SYSTEM FLOW RATE
BRANCH PIPING SHALL BE N/A inch AT 6 fps MAX AT #N/A gpm
TRUNK PIPING SHALL BE 2 inch AT 8 fps MAX AT 84 gpm
RETURN PIPING SHALL BE 2 inch AT 10 fps MAX AT 105 gpm
PUMP MAKE / TYPE
HAYWARD MAXFLO VS SP2303VSP
MAIN DRAIN /COVER
N/A
SIGNATURE / DATE
CONTRACTOR: ALLAMERICAN POOLS INC.
CERT. # CPC 057355
APPROVED COVER RATE N/A gpm
0CEp �C.
N�• 29945
x, k
STATE OF �.
11/25/2020
SIGNATURE / DATE
PAUL WELCH INC.
PAUL WELCH P.E.
Sheet 1 of 3 CERT# 29945
PROJECT NAME: LUNSFORD POOL
PROJECT ADDRESS: 415 NE OLEANDER AVE. FT. PIER
TOTAL DYNAMIC HEAD (TDH) CALCULATION WORKSHEET
DETERMINE MAXIMUM FLOW RATE PER ANSI / ASPS -15 2013
FRICTION LOSS FOR 2 inch SUCTION PIPE PER ft AT
FRICTION LOSS FOR 2 inch RETURN PIPE PER ft AT
60 ft. SUCT. PIPE X 0.10 ft HEAD / ft
55 ft. RETURN PIPE X 0.16 ft HEAD / ft
FL
cc DCD [T
84 gpm = 0.10 ft
105 gpm = 0.16 ft
6 TDH FOR SUCT. PIPE
8.8 TDH FOR RETURN PIPE
PIPE
DIAMETER
(in)
E ft/sec
8 ft/sec
10 ft/sec
1
16
gpm
0.13
ft
22
gpm
0.23
ft
27
gpm
0.35
ft
1.5
38
gpm
0.08
ft
51
gpm
0.14
ft
63
gpm
0.21
ft
2
63
gpm
0.06
ft
84
gpm
0.10
ft
105
gpm
0.16
ft
2.5
90
gpm
0.05
ft
119
gpm
0.08
ft
149
gpm
0.13
ft
3
138
gpm
0.04
ft
184
gpm
0.07
ft
230
gpm
0.10
ft
4
238
gpm
0.03
ft
317
gpm
0.05
ft
397
1 gpm
0.07
1 ft
(PER TABLE)
(PER TABLE)
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* No. 29945
ASIGNATURE/
STATE OF�0RID.�"JZONAL� "I'llSIGNATURE/ DATE
CONTRACTOR: ALL AMERICAN POOLS INC. PAUL WELCH INC.
CERT. # CPC 057355 PAUL WELCH P.E.
Sheet 2 of 3 CERT# 29945
PROJECT NAME: LUNSFORD POOL
PROJECT ADDRESS: 415 NE OLEANDER AVE. FT. PIERCE, FL
mum vsfcm eCwpx,5-
.. .__23py —3awm ,
=0 RPM
TY ry a _ 174 mm
30
20
00
10 20 30 t0 70 so /~
TDH IN PIPING: 14.8 ft
FILTER LOSS IN TDH: 8.0 ft
HEATER LOSS IN TDH 0.0 ft
OTHER LOSSES IN TDH: 0.0 ft
TOTAL SIMPLIFIED TDH: 22.8 ft
` QP ��C E NSF
NOTES:
1) PUMP OR HEATER MAKE / MODEL MAY NOT BE CHANGED
' * ? No. 29945
2) INSTALLATION SHALL COMPLY WITH MANUFACTURER'S INSTALLATION INSTRUCTI(
NS. 2
3) EQUIPMENT LOCATIONS MAY NOT BE CHANGED.
= -p'•, STATE OF
4) VARIABLE SPEED PUMP USE MAXIMUM FLOW IN CALCULATION.
11/25/2020
SIGNATURE / DATE SIGNATURE / DATE
CONTRACTOR: ALL AMERICAN POOLS INC. PAUL WELCH INC.
CERT. # CPC 057355 PAUL WELCH P.E.
Sheet 3 of 3 CERT# 29945