Rose

Customer 58


Walnut Creek


Rose

1987

Days x GPD = answer

1. 59(367)=21,653

2. 64(874)=56,064

3. 59(709)=41,831

4. 60(299)=17,940

5. 63(154)=10,416

6. 62(168)=10,416

Approx. Total Gallons
Used in 1987 :
157,606

1988

Days x GPD = answer

1. 61(355)=26,137

2. 60(573)=34,380

3. 62(482)=29,884

4. 60(261)=15,660

5. 59(266)=15,694

6. 64(222)=14,208

Approx. Total Gallons
Used in 1988 :
131,481

1989

Days x GPD = answer

1. 60(374)=22,440

2. 61(723)=44,103

3. 63(593)=37,359

4. 57(367)=20,919

5. 61(134)=8,174

6. 64(93)=5,952

Approx. Total Gallons
Used in 1989 :
138,947

1990

Days x GPD = answer

1. 61(539)=32,879

2. 59(862)=50,858

3. 61(564)=34,404

4. 57(380)=21,660

5. 61(73)=4,453

6. 63(142)=8,946

Approx. Total Gallons
Used in 1990 :
153,200

1991

Days x GPD = answer

1. 59(443)=26,137

2. 61(558)=35,868

3. 63(641)=40,383

4. 58(245)=14,210

5. 62(72)=4,464

6. 62(108)=6,696

Approx. Total Gallons
Used in 1991 :
127,758

1992

Days x GPD = answer

1. 59(405)=23,895

2. 61(784)=47,824

3. 60(548)=32,880

4. 61(376)=22,387

5. 61(61)=3,721

6. 64(222)=14,208

Approx. Total Gallons
Used in 1992 :
134,419

The Base is 1987



1987 : 157,606 GPY
1988 : 131,481 GPY
1989 : 138,947 GPY
1990 : 153,200 GPY
1991 : 127,758 GPY
1992 : 134,419 GPY
1987(Base)
minus
Approx. Gallons per Year Used
= Approx. Gallons Saved/Year
1988 26,125_ savings
1989 18,659_ savings
1990 4,406__ savings
1991 29,848_ savings
1992 23,187_ savings

Approx. total gallons saved
over a _5__ yr. period :
102,225

Approx. Gallons Saved
Per Year

(Over a _5_ Year Period)

divided by

1,825 (*365 days x the # of years)
=_56__ Gallons saved per day
over a _5__ year period




*365 days = 1 year

Approx. Gallons Saved
Per Year
Divided by 12
= Gallons Saved
Per Month

1988 2,177
1989 1,555
1990 367__
1991 2,487
1992 1,932

Approx. Gallons Saved
Per Month
divided by **30.4
= Gallons Saved
Per Day

1988 _71____
1989 _51____
1990 _12____
1991 _82____
1992 _63____

**30.4 days = 1 month

Approx. Total Gallons Saved

(Over a _5_ Year Period)

divided by 750 gallons

(approx. 750 gls. equals 1 unit)

=_136__units used
_136_Units
X

$1.37 (approx. cost of a unit)

equals the approx. dollar
savings of $ 186.32

Irrigation Types Found In The Yard

Front Lawns

Pop-ups
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other _____

Front Landscape

Drip
Pop-ups
(and/or shrubhead)
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other _____

Back Lawns

Pop-ups
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other no lawns

Back Landscape

Drip
Pop-ups
(and/or shrubhead)
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other _____

*Approximate Square Footage of Yard

Front Lawns

Size

Sq. Ft

Single Lawn

16 X 16__256__

Left Lawn

________________

Middle Lawn

________________

Right Lawn

________________

Back Lawns

Size

Sq. Ft

Single Lawn

________________

Left Lawn

________________

Middle Lawn

________________

Right Lawn

________________

Front and Back Landscape :

under 10,000 sq. ft.
over 10,000 sq. ft.
* All sizes and square footages given are approximations, not physical measurements.

Rose

Customer 59


Walnut Creek


Rose

1987

Days x GPD = answer

1.

2.

3.

4.

5.

6.

Approx. Total Gallons
Used in 1987 :

1988

Days x GPD = answer

1.

2.

3.

4.

5.

6.

Approx. Total Gallons
Used in 1988 :

1989

Days x GPD = answer

1.

2.

3.

4.

5.

6.

Approx. Total Gallons
Used in 1989 :

1990

Days x GPD = answer

1.

2.

3.

4.

5.

6.

Approx. Total Gallons
Used in 1990 :

1991

Days x GPD = answer

1. 60(211)=12,660

2. 63(403)=25,389

3. 60(423)=25,380

4. 60(361)=21,660

5. 60(211)=12,660

6. 63(213)=13,419

Approx. Total Gallons
Used in 1991 :
111,168

1992

Days x GPD = answer

1. 60(149)=8,940

2. 63(486)=30,618

3. 59(456)=26,904

4. 60(423)=25,380

5. 58(154)=8,932

6. 66(90)=5,940

Approx. Total Gallons
Used in 1992 :
106,714

The Base is 1987



1987 : ______ GPY
1988 : ______ GPY
1989 : ______ GPY
1990 : ______ GPY
1991 : 111,168 GPY
1992 : 106,714 GPY
1987(Base)
minus
Approx. Gallons per Year Used
= Approx. Gallons Saved/Year
1988 _______ savings
1989 _______ savings
1990 _______ savings
1991 _______ savings
1992 _4,454_ savings

Approx. total gallons saved
over a _1__ yr. period :
4,454

Approx. Gallons Saved
Per Year

(Over a _1_ Year Period)

divided by

365 (*365 days x the # of years)
=_12_ Gallons saved per day
over a _1__ year period




*365 days = 1 year

Approx. Gallons Saved
Per Year
Divided by 12
= Gallons Saved
Per Month

1988 _______
1989 _______
1990 _______
1991 _______
1992 _371___

Approx. Gallons Saved
Per Month
divided by **30.4
= Gallons Saved
Per Day

1988 _______
1989 _______
1990 _______
1991 _______
1992 __12___

**30.4 days = 1 month

Approx. Total Gallons Saved

(Over a _1_ Year Period)

divided by 750 gallons

(approx. 750 gls. equals 1 unit)

=__6___units used
__6__Units
X

$1.37 (approx. cost of a unit)

equals the approx. dollar
savings of $ 8.22

Irrigation Types Found In The Yard

Front Lawns

Pop-ups
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other _____

Front Landscape

Drip
Pop-ups
(and/or shrubhead)
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other _____

Back Lawns

Pop-ups
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other no lawns

Back Landscape

Drip
Pop-ups
(and/or shrubhead)
Impacts (Rain Birds)
Single Stream Rotors
Multi Stream Rotors
Other no irrigation

*Approximate Square Footage of Yard

Front Lawns

Size

Sq. Ft

Single Lawn

16 X 20__320__

Left Lawn

________________

Middle Lawn

________________

Right Lawn

________________

Back Lawns

Size

Sq. Ft

Single Lawn

________________

Left Lawn

________________

Middle Lawn

________________

Right Lawn

________________

Front and Back Landscape :

under 10,000 sq. ft.
over 10,000 sq. ft.
* All sizes and square footages given are approximations, not physical measurements.

End of chapter 1....



Rose 
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