automatic irrigation calculation sheet

7/23/2019 Automatic Irrigation Calculation Sheet

1/38

SPRINKLER ZONE 1Type of irrigation in each zone

using adjusta!e nozze!es

45 degree 90 degree 120 degree 180 degree 240 degreeno" #P$ T"#P$ no" #P$ T"#P$ no" #P$ T"#P$ no" #P$ T"#P$ no" #P$ T"#

1 0 %"1& % 1 %"'( %"'( 1 %"&) %"&) 1 %")* %")* 0 %"+(

- 0 %"1( % 1 %"&, %"&, 1 %")) %")) 1 %"+ %"+ 0 %"((

- 0 %"1* % 1 %"'. %"'. 1 %"&. %"&. 1 %"*( %"*( 0 %",(

- 0 %"'* % 1 %"). %"). 1 %"+* %"+* 0 %".( % 0 1"&1

- 0 %"&' % 0 %"+& % 0 %"() % 0 1"'+ % 0 1"+(

- 0 %"), % 0 %".& % 0 1"') % 0 1"(+ % 0 '")(

- 0 %"+ % 0 1"' % 0 1"+ % 0 '") % 0 &"'

Tota! /ng!e 0!o % 1")& 1"(' 1"+& %Tota! Nozze! 0!o &,"(*

Sizing 2a!3e

Type of 3!a3e i!! e used$a4i5u5 Zone 0!o in #P$ &,"(* #P$ 1.9653 in

Pressure loss 0.75 1 1.5

GPm Globe Angle Globe Angle Globe Angle Globe

0.1 % % % 0 % % 0

0.5 % % % 0 % % 0

1 % % 1"1 0 % % 0

5 % % 1". 0 % % 0

10 % % 1". 0 % % 0

15 % % 1"+ 0 % % 0

20 % % &"& 0 % % 0

25 % % * 0 % % 0

30 % % +"1 0 % % 0

40 % % % 0 % % 0

50 % % % 0 % % 0

60 % % % 0 % % 075 % % % 0 % % 0

80 % % % 0 % % 0

90 % % % 0 % % 0

100 % % % 0 % % 0

120 % % % 0 % % 0

135 % % % 0 % % 0

150 % % % 0 % % 0

175 % % % 0 % % 0

200 % % % 0 % % 0

225 % % % 0 % % 0

250 % % % 0 % % 0

275 % % % 0 % % 0

300 % % % 0 % % 0

/LLO6E7 SIZE O0 2/L2E /LLO6E7 SIZE O0 2/L2E#P$ #P$T/8LE PIPE #!oe /ng!e #P$ #P$T PIPE #!oe /ng!e

37.85 #VALU! 2 ### ### 37.85 ### 1.5 ### ###

$ini5u5 pipe size for f!o ith 5a4i5u5 ) ft9sec 3e!ocity in pipes ' inch

2a!3e $ode! SR2 2a!3e

2a!3e Type :::

Pressure Losses in 2!a3e :::

Note ;


2/38


3/38

SPRINKLType of irrigation in each zone

using adjusta!e nozze!es45 degree 90 degree 12

no" #P$ T"#P$ no" #P$ T"#P$ no"

- 0 %"1& % 1 %"'( %"'( 1

- 0 %"1( % 1 %"&, %"&, 1

- 0 %"1* % 1 %"'. %"'. 1

- 0 %"'* % 1 %"). %"). 1

- 0 %"&' % 0 %"+& % 0

- 0 %"), % 0 %".& % 0

- 0 %"+ % 0 1"' % 0

Tota! /ng!e 0!o % 1")&Tota! Nozze! 0!o

Sizing 2a!3e

Type of 3!a3e i!! e used

$ini5u5 pipe size for f!o ith 5a4i5u5 ) ft9sec 3e!ocity in pipes

2a!3e $ode!

2a!3e Type

Pressure Losses in 2!a3e

Note ;


4/38

ER ZONE '

degree 180 degree 240 degree 270 degree 360 degree#P$ T"#P$ no" #P$ T"#P$ no" #P$ T"#P$ no" #P$ T"#P$ no" #P$ T"#P$

%"&) %"&) 1 %")* %")* 0 %"+( % 1 %",& %",& 0 %"( %

%")) %")) 1 %"+ %"+ 0 %"(( % 1 1"1 1"1 0 1"'+ %

%"&. %"&. 1 %"*( %"*( 0 %",( % 1 %"(, %"(, 0 1"1+ %

%"+* %"+* 0 %".( % 0 1"&1 % 1 1"), 1"), 0 1".+ %

%"() % 0 1"'+ % 0 1"+( % 0 1"(. % 0 '"*' %

1"') % 0 1"(+ % 0 '")( % 0 '",. % 0 &",' %

1"+ % 0 '") % 0 &"' % 0 &"+ % 50 )"( ')%

1"(' 1"+& % )"1, ')%')."%*

& inch

P#2 >ar?Top 2a!3e

:::

:::

1"* inch

P#2 >ar?Top 2a!3e

:::

:::


5/38


6/38



no" #P$ T"#P$ no" #P$ T"#P$ no"

- 0 %"1& % 1 %"'( %"'( 1

- 0 %"1( % 1 %"&, %"&, 1

- 0 %"1* % 1 %"'. %"'. 1

- 0 %"'* % 1 %"). %"). 1

- 0 %"&' % 0 %"+& % 0

- 0 %"), % 0 %".& % 0

- 0 %"+ % 0 1"' % 0


Sizing 2a!3e



2a!3e $ode!

2a!3e Type


Note ;


7/38

R ZONE &


%"&) %"&) 1 %")* %")* 0 %"+( % 1 %",& %",& 0 %"( %

%")) %")) 1 %"+ %"+ 0 %"(( % 1 1"1 1"1 0 1"'+ %

%"&. %"&. 1 %"*( %"*( 0 %",( % 1 %"(, %"(, 0 1"1+ %

%"+* %"+* 0 %".( % 0 1"&1 % 1 1"), 1"), 0 1".+ %

%"() % 0 1"'+ % 0 1"+( % 0 1"(. % 0 '"*' %

1"') % 0 1"(+ % 0 '")( % 0 '",. % 0 &",' %

1"+ % 0 '") % 0 &"' % 0 &"+ % 5 )"( ')

1"(' 1"+& % )"1, ')&&"%*

' inch

SR2 2a!3e

:::

:::

1"* inch

SR2 2a!3e

:::

:::


8/38


9/38



no" #P$ T"#P$ no" #P$ T"#P$ no"

- 0 %"1& % 1 %"'( %"'( 1

- 0 %"1( % 1 %"&, %"&, 1

- 0 %"1* % 1 %"'. %"'. 1

- 0 %"'* % 1 %"). %"). 1

- 0 %"&' % 0 %"+& % 0

- 0 %"), % 0 %".& % 0

- 0 %"+ % 0 1"' % 0


Sizing 2a!3e



2a!3e $ode!

2a!3e Type


Note ;


10/38

R ZONE )


%"&) %"&) 1 %")* %")* 0 %"+( % 1 %",& %",& 0 %"( %

%")) %")) 1 %"+ %"+ 0 %"(( % 1 1"1 1"1 0 1"'+ %

%"&. %"&. 1 %"*( %"*( 0 %",( % 1 %"(, %"(, 0 1"1+ %

%"+* %"+* 0 %".( % 0 1"&1 % 1 1"), 1"), 0 1".+ %

%"() % 0 1"'+ % 0 1"+( % 0 1"(. % 0 '"*' %

1"') % 0 1"(+ % 0 '")( % 0 '",. % 0 &",' %

1"+ % 0 '") % 0 &"' % 0 &"+ % 5 )"( ')

1"(' 1"+& % )"1, ')&&"%*

' inch

P#2 2a!3e

:::

:::

1"* inch

P#2 2a!3e

:::

:::


11/38


12/38



no" #P$ T"#P$ no" #P$ T"#P$ no"

- 1 %"1& %"1& 1 %"'( %"'( 1

- 1 %"1( %"1( 1 %"&, %"&, 1

- 1 %"1* %"1* 1 %"'. %"'. 1

- 1 %"'* %"'* 1 %"). %"). 1

- 1 %"&' %"&' 1 %"+& %"+& 1

- 1 %"), %"), 1 %".& %".& 1

- 1 %"+ %"+ 1 1"' 1"' 1

Tota! /ng!e 0!o '"1 )"1.Tota! Nozze! 0!o

Sizing 2a!3e



2a!3e $ode!

2a!3e Type


Note ;


13/38

R ZONE *


%"&) %"&) 1 %")* %")* 1 %"+( %"+( 1 %",& %",& 1 %"( %"(

%")) %")) 1 %"+ %"+ 1 %"(( %"(( 1 1"1 1"1 1 1"'+ 1"'+

%"&. %"&. 1 %"*( %"*( 1 %",( %",( 1 %"(, %"(, 1 1"1+ 1"1+

%"+* %"+* 11 %".( 1%",( 1 1"&1 1"&1 1 1"), 1"), 1 1".+ 1".+

%"() %"() 1 1"'+ 1"'+ 1 1"+( 1"+( 1 1"(. 1"(. 1 '"*' '"*'

1"') 1"') 1 1"(+ 1"(+ 1 '")( '")( 1 '",. '",. 1 &",' &",'

1"+ 1"+ 1 '") '") 1 &"' &"' 1 &"+ &"+ 1 )"( )"(

*"* 1,".& 11"%1 1'")* 1+"''+.")

& inch

P#2 >ar?Top 2a!3e

:::

:::

1"* inch

P#2 >ar?Top 2a!3e

:::

:::


14/38


15/38

From Perevious Calculation We Got:-

Zone 1

"one 1 o$%l Are% 400

"one 1 o$%l GP& 'e(uire 37.85 GP&

V%l)e &odel *ill be Used +'V V%l)e&inimum Pi,e +i-e ill be Used 2 /n

Zone 2

"one 2 o$%l Are% 2100


V%l)e &odel *ill be Used PGV %ro, V%l)e

&inimum Pi,e +i-e ill be Used 3 /n

Zone 3



V%l)e &odel *ill be Used +'V V%l)e


Zone 4



V%l)e &odel *ill be Used PGV V%l)e


Zone 5



V%l)e &odel *ill be Used PGV %ro, V%l)e


%lul%$ing P'

P' 96.3 GP& A,,lied

P' or "one 1 0.8 /n:'

P' or "one 2 1.1 /n:'

P' or "one 3 0.5 /n:'

P' or "one 4 1 /n:'

P' or "one 5 0.7 /n:'

m2

m2

m2

m2

m2

A'A in 2


16/38

To Calculate Irrigation Time For ac! Zone

60 ;

P' A

ere

/rrig%$ion ime in &in

A)e,or%$ionsi,ir%$ion '%$e

; ro, oe

ro, oe

"one 4 23 &in=%>

"one 5 32 &in=%>

or =is o< /rrig%$ion 6 =%>

"one 1 33 &in=%>

"one 2 25 &in=%>"one 3 53 &in=%>

"one 4 27 &in=%>

"one 5 37 &in=%>

Hot Day

Vines & Shrubs

Site Loam


17/38

"ri# $ine Calculation=i,e line %nged %ording i$@s $>,e 0.4 GP: 0.6 GP: 1.00 GP:

>,e o< dri, line *ill be used

&%Bimum =is$%ne Ce$*een mi$$er

dis$%ne be$*een emi$$er 24 /n

=ri, line o$%l Leng$ in me$er 30.5 &e$er

Do. o< mi$$er Per Line 50 mi$$er

o$%l lo* or e Line Do. o< mi$$er E lo* Per mi$$er

50 B 1 50 GP:

0.83 GP&%verage &ater 'e(uirement #er )a* +or )i++erent t*#e o+ #lant

Weat!er t*#e

P!antNO"9area 6eather

Re@uired

$ature Aanopy 7ia" #a!!on

S5a!! Shrus30 0.3 9

&ft9.1 c5

Large Shrus20 0.7 14

*ft91"*' c5

S5a!! Tree0 2.7 0

1% ft9&"%* c5

Large Tree0 10.9 0

'%ft9+"1% 5

#round Ao3er0

10

per area in 5' ind%>

8edding P!ants0

10

per area ind%>

Aontainer0 0.2 0

S5a!!

Aontainer0 0.3 0

Large

Tota! Re@uired #a!!ons 23

F,er%$ing ime o$%l 'e(uired G%llons A)%li%ble g,m

F,er%$ing ime 23 0.83 28 &in=%>

&%in +u$ion Pi,e Line =i%me$er

"ri# Zone Controller

+ele$ed =ri, "one on$roller P"101

1.0 GPH Emitter

24 inch

Cool Climate

1 Inch Inlet Pipe


18/38








100 B 1 100 GP:


Weat!er t*#e


Re@uired


S5a!! Shrus30 0.3 9

&ft9.1 c5


*ft91"*' c5

S5a!! Tree0 2.7 0

1% ft9&"%* c5

Large Tree0 10.9 0

'%ft9+"1% 5

#round Ao3er0

10


8edding P!ants0

10

per area ind%>

Aontainer0 0.2 0

S5a!!

Aontainer0 0.3 0

Large



F,er%$ing ime 23 1.67 14 &in=%>



+ele$ed =ri, "one on$roller A"0.75

1.0 GPH Emitter

12 inch

Cool Climate

3/4 Inch Inlet Pipe


19/38








100 B 0.4 40 GP:


Weat!er t*#e


Re@uired


S5a!! Shrus30 0.3 9

&ft9.1 c5


*ft91"*' c5

S5a!! Tree0 2.7 0

1% ft9&"%* c5

Large Tree0 10.9 0

'%ft9+"1% 5

#round Ao3er0

10


8edding P!ants0

10

per area ind%>

Aontainer0 0.2 0

S5a!!

Aontainer0 0.3 0

Large



F,er%$ing ime 23 0.67 35 &in=%>



+ele$ed =ri, "one on$roller A"0.75

0.4 GPH Emitter

12 inch

Cool Climate

3/4 Inch Inlet Pipe


20/38








50 B 0.6 30 GP:


Weat!er t*#e


Re@uired


S5a!! Shrus30 0.3 9

&ft9.1 c5


*ft91"*' c5

S5a!! Tree0 2.7 0

1% ft9&"%* c5

Large Tree0 10.9 0

'%ft9+"1% 5

#round Ao3er0

10


8edding P!ants0

10

per area ind%>

Aontainer0 0.2 0

S5a!!

Aontainer0 0.3 0

Large



F,er%$ing ime 23 0.5 46 &in=%>




0.6 GPH Emitter

24 inch

Cool Climate

1 Inch Inlet Pipe


21/38








50 B 0.6 30 GP:


Weat!er t*#e


%"'*


S5a!! Shrus30 0.3 9

&ft9.1 c5


*ft91"*' c5

S5a!! Tree0 2.7 0

1% ft9&"%* c5

Large Tree0 10.9 0

'%ft9+"1% 5

#round Ao3er0

10


8edding P!ants0

10

per area ind%>

Aontainer0 0.2 0

S5a!!

Aontainer0 0.3 0

Large



F,er%$ing ime 23 0.5 46 &in=%>




0.6 GPH Emitter

24 inch

Cool Climate

1 Inch Inlet Pipe


22/38


Zone 1


V%l)e &odel *ill be Used P"101

F,er%$ing $ime 28 &in=%>

=ri, line leng$n in

=ri, line leng$n in

=ri, line leng$n in

=ri, line leng$n in

=ri, line leng$n in


23/38

,ulers CalculationCubbler %nged %ording i$@s $>,e 0.25 GP& 0.50 GP& 1.00 GP&2.00 GP&

%$er 'e(uiredmen$


24/38


25/38


%$er 'e(uiredmen$


26/38


27/38


%$er 'e(uiredmen$


28/38


29/38


%$er 'e(uiredmen$


30/38


31/38


%$er 'e(uiredmen$


32/38


33/38


Zone 1

"one 1 o$%l GP& 'e(uire 7 GP&


0.845154

&inimum =eli)er> Pi,e line 1 /nV%l)e $o be used P"101

Zone 2



1.597191

&inimum =eli)er> Pi,e line 2 /n

V%l)e $o be used /"151

Zone 3



1.428571

&inimum =eli)er> Pi,e line 1.5 /n


Zone 4



1.287697



Zone 5



1.184509


V%l)e $o be used P"101


34/38

.c!e)ule o+ Irri ation

Station 2a!3es 0!o

%1

&,"(* '(

% %% %

% %

% %

%2

&&"%* )*

% %

% %

% %

% %

%3

&,"(* '(% %

% %

% %

% %

%4

, 1+

% %

1&",* '1

% %

% %

%5

&&"%* '&

% %

% %

% %

% %

%/

% %

%"(& '(

%"+, &*

, 1+1"+, 1)

%

% %

% %

% %

% %

% %

%

% %

% %

% %% %

% %

OperatiTi5e

ZONE 1 SPRINKLER

ZONE 3 SPRINK LER

ZONE 1 DRIPER

ZONE 1 BUBBLER

ZONE 5 BUBBLER

ZONE 4 SPRINKLER

ZONE 1 DRIPER

ZONE 3 DRIPER

ZONE 1 BUBBLER

ZONE 2 DRIPER


35/38

P=$P $/BI$=$ 0LO6 IN #P$


36/38

Start Ti5e Shut Ti5e

&,"(* 1%;%% P$ 1%;'( P$ %%;'(

&&"%* 1%;'( P$ 11;1& P$ %%;)*

&,"(* 11;1& P$ 11;)1 P$ %%;'(

'%",* 11;)1 P$ 1';%' /$ %%;'1

&&"%* 1';%' /$ 1';'* /$ %%;'&

1%"1, 1';'* /$ 1;%% /$ %%;&*

% 1;%% /$ 1;%% /$ %%;%

% 1;%% /$ 1;%% /$ %%;%

g Tota! Station0!o

Operating Ti5e in$in


37/38

&,"(* Tota! Irrigation Ti5e 300


38/38

From .c!e)ule o+ #erating time got:

&%Bimum +$%$ion lo* 38 GP&

&%Bimum F,er%$ing ime 300 :ours

&%Bimum =is$%ne rom Pum,

o Pum,s 1 Pum,

Pum# .election

Pum# Flo& 13 GP

Pum# Pressure 50 P.I

Pum# Po&er .u##l* 0.6 P

aimum #erating Time 300 ours

6o7 o+ Pum#s 3 "ut* 1 .tan)*

automatic irrigation calculation sheet

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