POWER AND WATER AUTHORITY WATER DIRECTORATE · POWER AND WATER AUTHORITY WATER DIRECTORATE REPORT 28/1990 U ZAAR KATHERINE TOWN I-TATER SUPPLY DONKEY CAMP POOL YIELD REAPPRAISAL COMPUTER

Technical Report WRD90028

Viewed at 15:07:34 on 29/07/2010 Page 1 of 33.

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POWER AND WATER AUTHORITY

WATER DIRECTORATE

REPORT 28/1990

U ZAAR

KATHERINE TOWN I-TATER SUPPLY

DONKEY CAMP POOL YIELD REAPPRAISAL

COMPUTER PROGRAM ~~NUAL

WATER RESOURCES GROUP

DARWIN

AUGUST 1990

001UZ



•

i

SUNHARY

This manual describes the preparation and use of computer programs

used in the report on the yield reappraisal of Donkey Camp Pool

(Report 27/1990).

In addition to analysis of the existing pool, programs have been

produced for analysis involving extra storage capacity by the

incorporation of pools upstream of Donkey Camp as >vell as the

effects on the Donkey Camp Pool of a weir at the outlet of the pool.

The manual outlines the storage drawdown relationships used for each 1 .

ana_ys~s.

Description is given on how to obtain input files, how to run the

program and the form of output produced.

Detailed examples are given in the Appendix .

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ii

CONTENTS

SUMMARY

LIST OF FIGURES

LIST OF TABLES

1. INTRODUCTION

2. PREVIOUS ANALYSIS

3. INFLOW- OUTFLOW RELATIONSHIP

4. WATER BALANCE MODELS

5. INPUT FILES

6. ANALYSIS OUTPUT

7. OTHER PROGRAMS

8.

7.1 Analysis of Donkey Camp Pool

Incorporating the Upper Pools

7.2 Determination of date of

maximum drawdown on

1 and 15 November

REFERENCES

APPENDIX A

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PAGE

i

. . ' ~1. ....

iv

1

1

1

2

8

10

13

13

15

16

17



iii

LIST OF FIGURES

1. DRAWDOWN-STORAGE RELATIONSHIP

FOR MODEL B WITH 1.5 N WEIR

2. VOLU~lES UTILISED IN THE ~lODELS

3. EDITED FILE OBTAINED FROM THE

SUMMARY FILE

4. OUTPUT FILE FROM DONKSORT

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PAGE

3

7

9

9



iv

LIST OF TABLES

1. OUTLH<E OF PROGRAHS

2. LAYER VOLUMES ABOVE AND BELOW CTF

POOLS 5, 6 AND 7

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PAGE

11

14



l

1. INTRODUCTION

This manual describes the preparation and use

used in the report on the yield reappraisal

(Report 27/1990).

In addition to analysis of the existing pool,

of computer programs

of Donkey Camp Pool

produced for

incorporation

effects on the

analysis involving

of pools upstream

programs have

capacity by

as well as

extra storage

of Donkey Camp

been

the

the

Donkey Camp Pool of a weir at the outlet of the pool.

Description of input files required and output produced are

included.

2. PREVIOUS ANALYSIS

Previous analysis of Donkey Camp Pool yield has been carried out

with a report produced by Marlow in 1983.

3. INFLOW-OUTFLOW RELATIONSHIP

The present analysis uses a relationship between gauged flow in

Seventeen Mile Creek and the Katherine River at the Gorge against

outflow from Donkey Camp Pool during the dry season (June to

December). Recession flows occurring during the dry season normally

cause flow to cease at the Katherine Gorge early in the dry with the

majority of water coming from Seventeen Hile Creek, which is a

perennial stream.

A study of

GS8140019

river gaugings at

(Katherine Gorge)

GS8140159 (Seventeen

and GS81400 12 (Donkey

provided the following relationship:

Flow (GS8140012)

(m3 js) - 0. 209) )

(l4L/day) = (1.184 (GS8140159

* 86.4 ................ ( 1)

(m3/s)

Hile Creek) ,

Camp Pool)

+ GS8140019

Evaporation and seepage losses in the pool can be neglected by use of

the above correlation (Smith, 1980).

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I ~

2

4. WATER BALANCE MODELS

Various water balance models have been produced for this analysis.

They all operate on a daily time step and establish the volume and

drawdown level of the pool at the end of each day.

The volume is calculated by the following relationship:

where

si 8 {i-1 j

Ii

p

=

=

=

=

volume (storage) in

volume in the pool

inflow to the pool

pump rate

the pool on day i

on day i-1

on day i' obtained through equation ( 1 )

Depth capacity surveys

drawdov.•n and storage

were utilised to obtain relationships between

volume. These relationships were found to

approximate straight lines or a series of straight lines of the form.

Drawdown i = a - b Si (see Figure 1)

where

Drawdown i

The models,

= drawdown (metres) below the CTF level of the rock bar

or weir on day i.

= constants depending upon the case being considered

= volume (storage) in the pool on day i

which differ mainly in their drawdown storage

relationship are outlined below.

Model Al

Donkey Camp Pool in its natural state, utilising the depth capacity

relationship obtained from a survey conducted in 1969 (Marlow 1983)

see Figure 2.

Drawdown storage relationship:

Drawdown = 3.6 - 0.003 x pool volume

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Technical R

eport WR

D90028

View

ed at 15:07:34 on 29/07/2010P

age 8 of 33.

.., .a· .

~ ~--~------------------------------------------,

A.H.D 97.3 -L5m Wt:IR LEVEL AT

DONKEY CAMP

.2

. 1

97.0

.9

.a

.7

.6

.5

A

.3

.2-

• 1

96.0

z ;:: 0 0 ;:: < a: 0

MODEL B: DONKEY CAMP WITH 1.5m WEIR

:z ;:: 0 0 5:: Drawdown "'3.936-0.0022xVo:ume < a: 0

Drawdown=4. 124-0.0023xVolume

Drawdown=4.648-0.0027xVolume

Drawdown=5.1-0.003xVolume .9

1200 1300 1400 1500 STORAGE VOLUME ML

1600

DRAWDOWN STORAGE RELATIONSHIPS FOR MODEL B WITH 1.5m WEIR

1700 1800



4

Model A2

Donkey camp Pool with the addition of either a 0.5, 1.0 or 1.5 metre

weir situated at the bottom end of the reservoir (Figure 2).

Drawdown = a - 0.003 X pool volume

where a = 4. 1 for 0.5 m weir

4.6 for 1.0 m weir

5. 1 for 1.5 m vleir

Model B

The Donkey Camp Pool with a 0.5, 1.0 or 1.5 metre weir located at the

outlet of the pool and incorporating the resulting additional storage

from upstream pools. The depth capacity relationship of the upstream

pools has been obtained from the 1990 survey report "Donkey Camp

water Supply Upgrading" from the Department of Lands and Housing.

See Figure 2.

For 0.5 m weir:


For 1 . 0 m weir:


Drawdown =

Drawdown =

4.148- 0.0027

4.6 - 0.003

For 1.5 m weir

x pool

x pool

volume

volume


Drawdown = 4.124- 0.0023 x pool volume


Dra,..vdcwn z 5. 1 - 0.003 x pool volume

OOlUZ

1571 > vol > 1441

1441 > vol > 1366

1336 > vol

1800 > vol > 1571

1571 > vol > 1441

1441 > vol > 1366

1336 > vol



5

Model C

As for Model B above, but also incorporating the volume of water 1

metre belov1 the cease to flow level of pools 1, 2 and 3. It is

assumed that slots are cut to a depth of 1 metre in the rockbars.

See Figure 2.

For 0.5 m weir



Drawdown = 4. 1 - 0.0003 x pool volume

For 1 . 0 m weir




For 1 . 5 m weir

Drawdown = 4. 111 - 0.0022 X pool volume

Drawdown = 4.349 - 0.0023 X pool volume

Drawdown = 4.491 - 0.0024 X pool ,_.rolume

Drawdown = 5. 1 - 0.002 X pool \'Olume

Hodel D

1436 > vol > 1351

1351 > vol > 1105

1105 > vol

1652 > vol > 1351

1351 > vol > 1105

1105 > vol

1800 > vol > 1652

1652 > vol > 1351

1351 > vol > 1105

1105 > vol

As for Model B above but allowing full connection of the pools 1, 2

and 3 to their bed level. See Figure 2.

For 0.5 m weir

Drawdown = 3. 572 - 0.0024 X pool volume 1495 > vol > 1286

Drawdown = 3.783 - 0.0025 x pool volume 1286 > vol > 993

Drawdown = 3.955 0.0027 X pool volume 993 > vol > 787

Drawdown = 4.084 - 0.0029 X pool volume 787 > vol

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6

For 1. 0 m weir



Drawdown = 4.455 - 0.0027 X pool volume 993 > vol ) 787

Dra<:;'ldOT..rn = 4.584 0.0029 X pool volume 787 > vol

For 1 . 5 m weir

Drawdown = 4.242 - 0.0022 X pool volume 1939 > vol > 1711

Drawdown = 4.572 0.0024 X pool volume 17 11 > vol > 1286

Drawdown = 4.783 - 0.0025 X pool volume 1286 > ~;ol > 993

Drawdo;.;n = 4.955 - 0.0027 X pool volume 993 > vol > 787

Drawdown = 5.084 0.0029 X pool volume 787 > vol

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7

HEIGHT

2

1

C. T. 0 F

-1

-3

2

1

C.T.F 0

-1

(metres) "' "' "' ~

~ " ~ " .t:J .. .., "' .t:J "' " "' " 0 .., 0 0:

0 0: 0:

\'\'.\\\\\'.\\\ \\ POOL 4

;~~~~·~%'i< POOL 1 POOL

·-::\' \\\\\'·\' \;._-..:,· 2 & 3 ''\C'A'l.iii: \ \~ \' \ ' ' \\\\•'·\'~'\ •"\\.'.\'.\\,\ .\· ·\\'-:\:\.\\(~' \ .... \' ,y·.··\;::::;;s··\~; ,., \\;\·, ;\\._,

DISTANCE

MODEL A 1

~~\~;~~~~~-~\~\~~~'*' ''\\\\\'\\\\ \' '. \':\ ' :\ ·'\ '\:,• ' ' \\'' \ \:'~' \ \.\~· \\\\ ~ :\. \ \'\'-~\\ \\' ,, .\·\\'\ .\\· ,\,,

·\\\\\Y\\\\'.~,, <4 \ '·· ::\~·\ \\ ""~·'\ \ ,\, ··: \· . . ·v;· ,,~·~k~ ·.· \·, . \ , ... , ~'"''\·'~ 1 2 & 3 , ... , \''"'-\'\\,

~;'''~AMI'\·· . '. \

-2 •\\''\·''\'· \\\ ~ . \\\'\'\\\.'\'\:< ·\~'":\''~ \,\ \\' \\\\ Y\ .:-.,\··

-3 \\>~ \ \:\z\:\>.':.:r "'"' \\'• \'.

MODEL 8

2

MODEL D

2

1

C.T. 0

F

-1

-2

-3

2

0: w ;: .\\\\.\\ .... Y\·.\\ '•,'•\\\\,,-\,\' ,, '·. ,., ',,, .,. \,\\\\~~:''\' ~\\:\~\\\ ,\\~\ ,\\'\'·'\'-~\-·\\'-\,_\\..\':\\\ \\\\' -:~bB){KS'Y>

& '. \\\ '\' \~_\\'--\ '- 1 2 3 ··~\cJ,. i>,, .. ,. . M .. -., \'\\\\\\\.\\~\\ ''·\'·\•'··\_\\\ \\" -.~' \;\,\\ \\\\y .-Y:\\ .\':\_\'\\\ \\'• '~\~\ , .. ,-.. \, \~\u·•\·

MODEL A2

1 2 & 3

MODEL C

LEGEND

~ Volume Utilized

Weir

4

4

c.T.F Cease to Flow Donkey Cam;::

Not to scale

VOlUMES UTiliZED IN THE MODELS

Fig. 2



8

5. INPUT FILES

Input files required for the water balance programs are mean daily

discharge data from both Seventeen Mile Creek (GS8140159) and

Katherine Gorge (GS8140019).

The files are obtained in the following manner:

(i) Create a summary mean daily and monthly discharge file for

each station through the corporate v~ater processing area

UPRIVATE 11

(ii) As the data is arranged in water years it is necessary to

then cut two consecutive water years data from the summary

file and paste into another file to cover any one year from

June to December. This latter file created is then edited

before it can be used in the Donksort program written by

(iii j

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A. Baker. Editing involves deleting all blank lines and

lines with headings, leaving only 62 lines (Figure 3).

The Donksort program can then be run with the edited file as

input. This program arranges the data in a format suitable

for input into any of the Donkey Camp model programs. Output

from the Donksort program should be named according to which

years flow it refers eg GORGE63.DAT for 1963. Figure 4

shows a typical output file from Donksort. It should be

remembered that if daily flow in any of the data is 100 m3;s

or above it will be divided by 100 due to the formatting.

Therefore if such values exist they will need to be corrected

in the Donksort output files.



t I

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9

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.. '

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"- -- :.

·J •. , "

.... 5

'· ....

0 .....

·) ~= 5 0. z::: ::; ......... 3 •. -- s •. ~ .. J

~ .... "' c.:~: ;.

Figure 3 Edited file obtained from the daily summary file.

1963 mean daily discharge for 17 Mile Creek.

FHe covers

Sep;· ~; ~:.a Oct c . .:::;

N -1. ·OV -o_ ::: Dec:-;;

Figure 4

:: .... ''· !7 J. ~s 0 ... : .~ .]~

o. ;:o

J, :;:.l> c. ~ ... ••

a. n o. ~s ·J !S -o. .. ~

~" uo u. ;:;, 0. ;: .. 0. :A 0 ;;::; ::l. :2~ c. :;o c. a,;;;

0. 'J

0. !7

0 =· Q_ ~7

0. 41 0. : .... 0 . .:o -o. -"' ¢ :o 0 ;;:4

:l. :.s ·o . .:o 0, ~0

0. ~?

0. ~' -~. '7 0 . .;.7

0 " 0. Z4 o. :;o 0 ::~

"· ::4 O . .:i:-1-0,;::4 .J. ;:s o. '17

'~

' " ;J, :l: 0. '"' 0 ... , o. 40 o. J4-o :::a " -~ 0. ::' o. =:J 0 . .::.:J o. :s -o. 3.::1 iJ ;;:Ill

c. "-:J .:;_ !,;, ., :.::. c. 4-::o 0 .. -<) -<) ::;.:;

.'), o.a

0. ::::. 0. :o. v • .:::: 0 . .:0:4 c . .;::::J. ;- ~

0. ::l':'

c •. o. !~ 0 "'~ o. ::l'? ~. ~:l

-o.Z7 ~ . .;:-: ¢ . .::: C. :: 0 .t.!o ;)_ ~-(t

j, o3 0. ~~

0. ~::'

<J. :-e ~- !.:;: ~ .:.:: c. :s o.:;:;: 0. ::-

o.:.= -::. ~ .. c.~:.

c. 7~ 0 ,~

0 !0

0. "'" o.:;: .. :), .:2 -o .......

o. :::~ .:1. -<-! ·O, ::o

() 7~

;J, '" 0 ..

,::l_ "'""' o . .:a 0. :::z -:, . .:a 0_~,

0, :;:4

"· :;;::: -o. :7 0. ;:,Q 0. ~~ 0, ::"?

0 ~0 •J • .:Oo

·). :a ¢, :J ·? :.'J

•:1 .... 0. '"-• 0, :"' 0.:0:-l> , __ 0 :?

0.-:.::1 <l. !S 0 !0 o. •a c. ::e " .Z1 c :.a 0. :.o. o ... _ 0 ~:I

a :.:.

.J. "' 0. :~ 0 •• ,., 0. :,. 0.:::

~ ... J . ..:j "), 'J7 0. ::!0 0. :<:9

Output file from Donksort. File covers June to December mean

daily flows for 17 Mile Creek, 1963.

62/63

' ' • a • "

,. .. .. .. ::::::: ::::o

;:;,

,.

' ' • ' ' •

::: .. "

63/64



•

10

6. ANALYSIS OUTPUT

Two types of output files may be produced by the programs:

{i) a summary output file and

(ii) a daily flow output file

No screen output is given for programs yielding only summary output

files.

The summary output file lists, for each pumping rate, the maximum

drawdown, the number of days from cease to flow to maximum drawdown

and the number of days drawdown exceeds 0.0, 0.2, 0.4, 0.6, 0.8, 1.0,

1. 2, 1. 4, 1. 6, 1. 8 and 2. 0 metres {see Appendix A). The pumping rate

increases in steps of 1. 0 l•!L/day starting at 1. 0 ML/day.

The daily flow output file lists the date, drawdown (m), and spill

(ML) for each day from June to December for a particular pump rate

(see Appendix A).

The daily flow output files are produced from interactive programs

where pumpage can be varied. The screen output gives maximum

drawdown and number of days from cease to flow to maximum drawdown so

a new estimate of pumpage can be made. Each time the pumpage is

varied another file is produced which is given the next consecutive

version number. The Vax only keeps two versions. If files are to be

kept only two pump rates should be used for each run. It is

therefore best to keep track of pumpage rates and version numbers as

only the one output file name is utilised. The interactive programs

also yield summary output files in the format noted above.

A listing of all these programs is given in Table 1 and full

examples of programs with results, are given in Appendix A .

OOlUZ

Technical R

eport WR

D90028

View

ed at 15:07:34 on 29/07/2010P

age 16 of 33.

TABLE 1. OUTLINE OF PROGRAMS

-·~----·-· ..

PROGRAM NAME WATER BALANCE INPUT REQUIRED INTERACTIVE INTERACTIVE MODEL PROG.£lAM NAME PROGRAM INPUT ···-·-~--

PRESENT.FOR Donkey Camp pool 1, 2, 3 : SP * * . OUT, VARY.FOR 1, 2, year, only year. 3 : SVARY** . OUT, Model Al 4 :VARY** .OUT,

5:1200, 6:1200, Pumpage volume.

. . . .. WEIR05.FOR Donkey Camp Pool 1, 2, VARY5WP.FOR 1, 2, year,

wlth 0.5 • 3: 05W''*. OUT, 3:SV5WP**.OUT, m weJ.r year Model A2 and B 4:V5WP**.OTJT,

5:1366.5, 6:1366.5 Pumpage volume.

. lWEIR.FOR Donkey Camp Pool 1, 2, 3 : 1 W* * . OUT,

with 1.0 m weir year. -Model A2

. .. 15WEIR.FOR Donkey Camp Pool 1, 2

' with 1.5 m weir, 3: 15W** .OUT, -Model A2 year

1WPOOLS.FOR 1 m weir at 1, 2, VARYlWP.FOR 1, 2, year, Donkey Camp Pool 3:1WP**.OUT, 3:SV1WP**.OUT, Model B year 4 :VlWP** .OUT,

5:1571.5, 6:1571.5 Pumpage volume.

!-:-::····· ----- .. . 15WPOOLS.FOR 1.5 m weir at 1, 2, VARY15WP.FOR 1, 2, year,

Donkey Camp Pool 3:15WP**.OUT, 3 :SVJ.5WP** .OUT, Model B year 4 :VlSWP** .OUT,

I

-·~-J 5:1800.2, 6:1800.2

I

L Pumpage volume. I

i . . .

Technical R

eport WR

D90028

View

ed at 15:07:34 on 29/07/2010P

age 17 of 33.

'I' ABLE J . Continued ...

----- -'PRoGRAM NAME WATER BALANCE INPUT REQUIRED INTERACTIVE

MODEL PROGRAM NAME -:-:-·· --·· -SWSl.FOR 0.5 m weir at 1, 2,

Donkey Camp Pool 3:5S**.OUT, -Model c year

.. lWSl.FOR l.O m weir at 1, 2,

Donkey Camp Pool 3:1S**.OUT, -Model c year

- ---------15WS1.FOR 1.5 m weir at 1, 2,

Donkey Camp Pool 3:15S** .OUT, -Model c year

5SLO'r. FOR 0.5 m weir at 1, 2, Donkey Camp Pool 3:5SLOT**.OUT, -Model D year

.. lWSI.OT.FOR 1.0 m weir at 1, 2,

Donkey Camp Pool 3:1SLOT**.OUT, -Model D year

15WSLOT.FOR 1.5 m weir at 1, 2 I Donkey Camp Pool 3: 15SLOT** .OU'l' -Model D year

'--- - --. .. . 1. Dally lnflow data fllename for 17 M1.le Creek, le. 17M** .DAT 2. Daily inflow data filename for Katherine Gorge, ie. GORGE**. DAT 3. Summary output fi.lename:suggested name 4. Daily output filename:suggested name 5. Full supply volume:volume 6. Initial pool volume:volume(here equal to 'full supply volume) **Numbers denoting the year ie.63 for 1963.

-

INTERACTIVE PRQGMM INPUT

--

·--



13

7. OTHER PROGRAHS

7. 1 ANALYSIS OF DONKEY Cl'.I4P POOL INCORPORATING THE UPPER POOLS

The program DUMP.FOR allows for the dumping of water into Donkey

Camp Pool from upper pools for a set drawdown level at Donkey Camp.

Details of the program are outlined below:

The interconnection of pools 1, 2 and 3 to their bed level is

incorporated (Hodel D).

Option is given of a (0.5, 1.0 and 1.5 metre) weir at Donkey

Camp Pool or no weir.

The set dra·.vdown level at Donkey Camp for the dumping of

water from upper pools can be varied.

Dumping is carried out only once during the period of

analysis.

A variable quantity of water can be dumped from pools 5, 6

and 7. The volume is determined by the user specifying the

draHdown limit below CTF of the upper pools and the height of

weir on each pool. Table 2 lists layer volumes to 2 m below

CTF for the pools.

The output specifies for each pump rate the maximum drawdown, number

of days to maximum drawdown, number of days draHdown exceeds 0.0 to

2.0 metres in steps of 0.2, the date dumping occurs and the amount of

spill. Negative spill is the volume of water required to fill Donkey

Camp Pool. The volume of water dumped from pools 5, 6 and 7 is also

stated.

OOlUZ



14

TABLE 2

LAYER VOLUMES ABOVE AND BELOW CTF FOR POOLS 5, 6 AND 7

POOL 5 AND 6 0.2 m LAYER VOLUMES

(m3)

20736

20213

17245

15726

14713

13626

12162

10581

9388

8528

7764

6923

6009

4990

4081

CTF

LEVEL (m)

1.0

0.8

0.6

0.4

0.2

0.0 CTF

-0.2

-0.4

-0.6

-0.8

-1.0

-1.2

-1.4

-1.6

-1.8

-2.0

POOL 7 0.2 m LAYER VOLUMES

(m3)

13727

13549

13369

13190

12996

12753

12468

12204

11970

11766

11245

9828

8975



15

7. 2 DETERMINATION OF DATE OF HAXIMGM DRAWDOWN AND DRAI~DOWN ON 1

AND 15 NOVEHBER FOR CASE WITH DONKEY CA~1P POOL ONLY.

These programs PUMP. FOR and PU!.fP 1. FOR establish for each pump rate

the drawdown on 1 and 15 November, the maximum drawdown and the date ..

of maximum drawdown. The case for Donkey Camp Pool only is analysed

(Hodel A1). It was written primarily to produce Figures 19 to 22 for

the Katherine Water Supply Donkey Camp Pool Yield Reappraisal report.

Input required for the program is the inflow data filename for

Seventeen ~!ile Creek and the Gorge, output filename, starting

pumpage volume and year of analysis. Pump rate is incremented in

steps of 0.1 for program PUMP.FOR and 1.0 for PUMPl.FOR.

OOlUZ



16

8. REFERENCES

1. V~RLOW, c. (1983) - Donkey Camp Pool Yield Appraisal,

Water Division, Department of Transport and Works, Report

22/1983.

2. SMITH, I. (1980) -Katherine River Development, Water

Division, Department of Transport and Works, Report 4/1980.

3. STEWART, T. AND ZAAR, U. (1990) - Katherine Water Supply, Donkey

Camp Pool Yield Reappraisal, Power and Water Authority,

Report 27/1990.

001UZ



17

APPENDIX A

EXAMPLES OF PROGRAMS

OOlUZ



18

PROGRk~ 15WSl.FOR

t 1Hl5 PROGRA-1'1 S!t1ULATES THe: S1CRI\QE tJEHAVIOR OF C DONXEY CAMP POOL - KATHERINE TOWN WATER SUPPLY c C IT USES A DAILY TINE STEP AND IS DESI~NED C FRIHARILY FOR THE ANALYSIS OF RECESSION FLOWS C DVRINQ THE DRY SEASONt~UNE TC DECEHBERJ c C INPUT FILES REGVIP£D ARE; C l.OAILY INFLC~ DAiA FROM SEVENTEEN HlLE CREEK C GSB140l ,q, C 2.0AILY INFLOW DATA FROM KATHERINE QORQE c QS614001q C THESE FILES MAY BE OBTAINED SY THE USE CF THE C PROCRAM DONKSORT c C OUTPUT ~ILE PRODUCED IS; C t. SUHMA~V FILE CONTA!N!NG MAXIMUM DRAWDOWN, NO. OF DAYS C TO MAX OR~WOOWN, NO. OF DAYS DRAWDOW~ EXCE~OS 0.0 TO ~.0 C METRES IN 57EPS OF 0.~ AND THIS IS ALL DONE FOR PUMP C RAT€S FROM ! MLIDAY TO A MAX DRAWDOWN LIMIT ASCERTAINED C BY 7H£ POD~. c C THIS PROGRAM INCORPORATES A 1. S METRE WE!R AND 1M SLOTS IN POOLS

INTEGER

REAL INT!i'QEf! REAL REAL RE;At.

YEAR,NOH(7loHDOD,MAXD

FSVOL, !NVCL,PVMF1 NOC,N02,NQ4,N06,NOa,NlOoN1~.N14.N10,N1S,N20 SP!LLC~Q),~l7H!LE!50),FLQDRGE(~0)

VOL1CO: ,Q),OVTFL(~O),DRAW(7,,0),pVMP<~O) MAX DRAW

CHARACTE~-*"3

CHARACTER•tS CHARACTER•!

MNTH(7) IFIL£1, !FILE~~IFIL£a,OFILE2 ANSWER

DATA NCMf30,31,31•30.31,30,31/ DATA l"'NTH/'.,JTJN', '.JUL..~, 'Al.JQ~, 'SEF'', 'OCT', 'NOV'• 'DEC~/

C SP~ClFY INPUT FIL£ NAMES

WR!TE\,t,,S' .S FORMAT< •$',:2X, 'TYPE IN DAILY INFLOW DATA F!.!..ENAME FOR 17 MIL£: '",I)

READ(,, 10~ !F'!LE:2 OPEN(UNIT~oNAHE•lFI~2.STATUS•'OLD')

WP..!TE<b, :J) FORMAT( ''S', 2X, 'TYPE: IN DAILY INFLOW DATA FILENAME" FOR QCRt;E: ',/) R£A0{5, 10)I~ILE3 OPEN<VN!T•7.NAME•IF1~3.STATUS•'OLD')

10 F.OR!"'.ATCA18J

WR!T£{0, 7!5.201 FORMAH ''I', 2X:. 'TYPE !N SUM!'1MY OUTPUT FILENAME: •, I} READ(5, !O)CFILE~

~ FSVCL • FULL SUPPLY VOLUME C INVOL - tNITlA~ PO~ VO~VME

FSVOL,.1880.6

INVOL•!S90.6

WRIT£:(6, 700~) 7009 FORHA'i( 'S', .2X, 'INPUT Y£AP. OF ANALYSIS:

READCS, •)YEAR

C HEADIN05 FOR SUMMARY OUTPUT FILE.

OPEN<UNIT•t~.NAME•OFILE2~STATUS•'NEW') WRHEt 1~. 30l

30 FORMATi' '• ;;!:.X, 'KATHERINE RIVER WATER', + ' SUPPLY-DONKEY CAMP POOL',/fi

WR!TE<l,,32,YEAR ~ FORMAT{' '• ;?X, 'YEAR: ; , 14. /}

WRIT1i<1!i. !~) :5~ FORMAT(' ',2X, 'CASE; 1., METRE "WEIR',/}

WRITE \ 1 :; , .:t3 l

~'I)

:33 FORMAT( • '• ~X. ~PUM'P!NQ fi'ATE MAXlM!Jt1 '• -+ ·NO DAYS NO OF DAYS DRAWDOWN EXCEEDS O'U ')

WR!TEt 1~. ~) 34 F'ORMATt • •, :5X, 't'II.../.DAY DRAWDOWN TO MAXq

WRITE( i ~. 3'J :J:5 FORNAT <' ', 18X, '!f'O ORAWDOWN 0. 0 0,.;! 0. 4 ',

• 'o .• o.s 1. 0 1.~ 1-~ 1.6 1.8 2.0')



19

C START lNTERACT!VE PROCESS C PUMPt • P~P RATE ML/OAY C NOM !S ARRAY WITH NO. OF OAVS !N EACH MONTH -c CUTF'l.f.JJ) IS THE \JOLVH!;; ClF WATER WHICH FLOWS INTO OONK£Y CAt1? C PGOL FROM 17MtLE CREEK & THE QORQE ON DAY JJ C VOLl IS THE roTAL ~~LUHE !N DONkEY CAMP POOL INCLUDING THE C VOLUME MADE AVAILABLE FROM 1M SLOTS IN UPSTREAM POOLS. C DRAW ~ ORAWDOWN IN ME7RES MEASURED FROM THE FULL SUPP~Y LEVEL C MAXDRAW ~ KAXIH~~ ORAWDOWN ~VEL c C DAILY PC04 VOLUME AND DRAWDCWN LEVEL ARE CALCULATED. AS WELL AS C THE MAXIMUM DRAWDCWN FOR THE PUMPRATE.

901'2

40~

VOL! <O>=-IlWOL.

00 40~ MCNT-1~ 7 NAB=-NDf'f{MCNTl R£AD{4, •) {FLl7MILEiJ4),~J•t.NAS} REA0f7o •) fFLGORGE\WJJ,JJ•t.NASJ

DO !~0 J.J•t, NAB CUTFL { .J.J}=f 1. 184* (F't.l7MILE! J.Jl+FLOQRoQE(.J,J) l-0. ~0'9 J *S6. 4 '.IOL l ( .JJ) mvQLj, ( .J,J-1 ) +Q•JTFL ( .J,J) ~UMP ! IF !VOLltJU). ~~-FSVCL) THEN VOt.!(.J.J)-""FSVOL rRA~<MCNT,..J~J•O.OO

ELSE IF (VIJLl (.J.J). OT. 16~U. 1. AND. VOl .. t (.J.Jl. LT. FSVOL) THEN DRAW! MCNT~ J.J) •4. 111 e-0. 002lS6*VOL.t ( ..;.; )

'ELSE' !F <'\lOLl ( J.J). LE. 16:51, 9. ANO- VOLH J.J). <:T. 1::3~1. , ) THEN DRA~<MCNT.~.Jt•4-3493-0. 00233•VOL1C~.J)

El.SE IF \VOLH-.J.J). LE. !:J~H. :5. AND. VCLl (.J.JL QT, 110!!11. U THEN 0RAW{MCriT.~.Jl•4.4911~-Q.00~43~*VOL1(.J.J)

ELSE IF (\.!JL1<..J.J).LE.l10:5. 1) iHEN DRAWiMCNT,.,).J)•~. l-Q. 003•v~1(~.J'

£NO tF IFtORAW(HCNT,..;.J).QE. MAXDRAW) MAXDRAW.ORAW<MCNT,.J.J)

!F{.J..J.-ElG. ~&> '.JCL1(0)--'/0l.l(NA9)

C-ONTINUE

CONTINUE

C 03TA1NINQ NO OF DAYS TO MAXDRA~ AFTER CTF AND C NO QF DAYS ORAWDOWN EXCEEDS S~T LEYELS C MODO•NO OF DAYS FROM CTF TO MAXORAW C MAXDaNQ. OF DAYS TO MAXIMUM ORAW~OWN

~01.0 bOOO

INlTlAL!lE VARIAB~ES

MOOD • 0 NCO•tJ NOC!'-0 NO~•O NG6.aQ NOS•O N10""<J Nl.:•>J N14 .. Q Nli,s()

N19•0 N'C:-Q•G

DO 6000 MCNT•li7 NAB:zNOM(MC.'">iT) CO 6010 4V.1,NAB lF\DRAW<HCMT.~.J).G~ 0. OO,)THEN lF (DRAW (HCNT, .JJ). GE. 0. 00!5 J l'IJO:NCCJ+ 1 lF<DRAW(MCNj,,J~}. QT.O. ~) N02zN02+l lFtDRAW01CNT,.J •. J>. ~T. 0, 4) N0-4-N04+1 !F<D~AWtHCNT~.JJ). Gr.O. b) N06-NCO+t IF(DRAW(MCNi,V~J.QT, 0. 6) NCSzNOB+l JF<ORAWU1CNT • .J.JJ. QT. l. 0) N1o-N10+1 If'rORAWiHCNT • .J,.J). GT. 1. ;!) N1.2-•~H;2+1 :FtORAWiH.C:H,-.J.JL GT. 1. 4) N14-N14+1 IF{DRAUtM:CNi, JJ). QT. L b) NI&<N16+1 lF<DRAWCMCNT,JJ).QT.1.9} N19-Nt9+1 IFll::RAW{MCNT, .JJL QT. 2. Ol N;lc-N::0-+1 lF(DRAU(MCNT,.J.J).C~MAXDRAW> MAXD•HOD0•1 f'1DDO•t1DOD-t- t. £t.S£ 1100:0-o END IF <!ClNT!NVE' CONTINUE



20

C END PROQRAM WHEN MAXIMUM DRAWDOWN L!HIT IS REACHED I-FH"lAXDRAW. QT. o4. ~) 00 TO 91~1

WR!TE(t~ •• OlPUMP1,HAXDRAW.MAXDoNOQ,NQ2,NQ4,NQ6,NOS.NtO.N12,Nl4o + N16.N1S.~O

~0 FORMAT(• ',4X.F~.2.SX.FS.~.7X, !3oSX, ll<I3o2XJ~/)

ClOSEtUNii•4~STATVB- 1SAVE~) CLOSE~UNIT•7~STATUB-'SAVE'l

C INCREMENT ~ RAT£

L.IM!T PUMP RATE

OP£N(UN!T-4,NAMC•l~ILE2,STATUS•~OLD')

OPEN(UNIT•7,NAME•IFlL£3,STATUS-'0LD*)

CONTINUE LOOP

QO TO 9012

"191 END



21

OUTPUT FROM PROGR~~ 15WSl.FOR: 15S66.0UT

KAiHERINE RIVEH L-iATEP, SV?!='LY-DONKEY CAMP POOL

YEAR: :966

CASE: 1. 5 METRE WEIR

.PUMPING- RATE ML.'DAY

L 00

2, 00

:J.OO

4 00

~" 00

6.00

7. 00

e. oo

9.00

_!0. 00

!1. 00

1;:;::. 00

13.00

t4.QQ

'!5 00

16.00

17 00

19. co

20 00

21.00

2:2.00

2:3. 00

MAX!MUH NO DAYS DRA~DGWN TO MAX 01) DRA;..'DOWN 0 00 0

0. 00 0

o.-co 0

0, 00 0

0.00 0

O.O::r! 14

0.06 20

0. 11 22

0. 17

.Q, 22

o. 29 31

0.37 32

0. 56 104

0.91 :!06

1.07 109

l. 34 118

l. 64 1.20

:.97 128

2. 38 142

2. 82 144

3.28

3. 75

4.~4 162

t..:Q OF DAYS :DRAWDOWN EXCEEDS <H)

0. 0 0. 2 0. 4 0.6 0. 3 1.0 1.2 4 1. b !. 8 2. 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 c 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 c 0 0 0

21 0 0 0 0 0 0 0 0 0

21 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

31 0 0 0 0 0 0 0 0 0

67 4 0 0 0 0 0 0 0 0

80 .. .. 0 0 0 0 0 0 0 0 0

96 20 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0

t.20 68 33 19 0 0 0 0 0 0

[30 77 30 0 0 0 0 0

142 104 87 72 22 14 0 0 0

147 110 65 33 25 1.7 2 0 0

162 l1i 63 29 12 0

179 126 112 !.01 91 32

:.at 149 136 109 100 91 82 70 so 37 30 .. 184 1 ~= 142 131 91 83 75 58

187 l.62 147 !37 129 11 ~ 95 85 76

193 16a 14.3 128 121 115 !09 92 so



22

PROGRA.l-! Vl'.P.YlWP .FO.R

C DC~EY CAMP POOL - XATHERINE TOWN WATER SUPPLY c C THIS PROGRAM USES A DAILY TI~E STEP AND IS OESI~NED C PRIMARILY FOR THE ANALYSIS OF RECESSION FLOWS C OURINQ THE DRY SEASON( JUNE 7C DEC£MEER)

C lNPUT FILES REQUIRED ARE: C 1. CAlLY INFLOW DATA FROM SEVENTEEN MILE CREEK C QSB140l~q,

C ~.OA!LY INFLOW DATA FROH KATHERINE QDRQ€ C QSSI40019 C THESE ~ILES MAY B£ OBTAINED BY THE USE OF THE C PRO~RAM DONKSORT c C 7HE PROGRAM INCORPORATES STCRAQE FROM UPSTREAM POOLS 1~2 & 3 C ABOVE THE!R CTF LEVELS AND A 1 METRE WElR AT DONKEY CAHP POOL. c C OUTPUT ~lUES PRODUCED ARE; C 1. SUMMARY FILE CONTAININa MAXIMUM DRAWDOWN, NO. OF OAYS C TO MAX DRAWDOWN AND NO. OF DAYS DRA~OOWN CXCEEDS 0.0 TO ~.0 C METRES !N !NCREMENTS OF 0. 2 FOR PVMP RATES ~ROM ! ML/DAY C TO A MAX!.i"'!L1M DRA~·IDOWN t.H1IT ASCERTAINED BY THE POOL.. c C 2. DAILY OUT?UT PILE WHICH STATES FOR THE OlVEN PUMPRATE C THE DRAWOOWN AND SPILL F~ EACH DAY FROM .JUNE TO DECEMBER c C THE SUHMAFI:Y FiLE WILL COf'JTAIN THE RESULTS FROM ALL. PUMPRATES C SPECIFIED BY THE VSER, HOWEVER FOR THE OAILY OUTPUT FILE A NEW ~ VERSION IS CREATED FOR EACH SPECIFIED PUMPRATE.

INTEGER

RE~L H..ITEGER REAL REAL REAL

FSVQL, !NV~~PU~Pt NQO,NO~,NQ4,N06.NCS.NlO,Nl2•Nt4.Nl6.N1S,N20 SPILL{50),FL17MILE(~O),FLQORQE(50)

vt:!L1 CO: 50>, OUTFL ( e;o), DRAW {8, 50}, PUMP (50) !'!A "X DRAW

CHARACTER•3 Cl-IARACTER'il-19 CHARACTER• I

I"L">>THC7) I~ILEI, IFILE2.!Fl~3.CFI~1.CFIL~ ANSWER

DATA DATA

NDMf~0.3t.31.30o31,30.31/

MNTH/'.JUN', '.JVL', ~AUQ:', ~sEP'• 'OCT', 'NOV', 'DEC;/

C SPECIFY INPUT FILE NAMES

~P..!7EtO,S)

B F-ORMAT{ 'S',:2X, 'TYPE IN OAIL.Y !NFLO:W DATA FILENAME FOR 17 MILE: ',1) READ(e, 101 IFILE2 CPENCUNii-4.NAME•ZF1LE2rS7ATUSz'OLD'>

WRITE< .it, :n 3 FORMAT! '$',2X, 'TYPt:: IN DAII..Y INFLOW DATA FILENAME FOR Q:OR~E; •, /}

Re:AO< 5, 10} !~ILE'3 OP£N<UNI7a?,NAME•IFILE3#STATUS•~ULD')

10 FORMAT(A!S)

7001

7009

7002

700~

100.

ioiR.IT!HC, 7~2) FORMATC 'S', ~X, 'TYPE IN DA!LY OUTPUT F!LENAME: '• n "REA0(!5, 10)0F!!.El

l.lF:::I T~ I c,, 7'920) F"ORMAi< ''S',2X, 'TYPE !N SUHHARY·OUTFUT FiLENAME: •,n RE~0<~·10}0FlL.£2

-..,'R.!TE:ro, 7001) FORMAT I IX, 'THE FOLLO~INQ VALUES ARE REQUIRED AS INPUT',//)

WRITE( b, 700S} FORMAT( ·s·,2:t, '!NPUT FULl.. SLPPLY V"OLUME IN Mt.: READ<~. •) FSVCL

WR!TE(-b, 7002) FO~MAT( ''!J', :ZX, 'INPUT INITIAl- !"COl- \IOL.UME IN f'CJ...~ READ ( 5, -.) !NVOL

WR.!T£(0,700:,) FDR:HAT! •-.;, ;;!X, 'INPUT PUt1PAQE VOLUME IN I'lL: ~.I) READ(~•*lPUt1Pl

WR:li"E(O, 700~1 FC~MAT\ 's~, 2X, "INPVT YEAR OF N'tALYSIS: .. /) READC':I. •)¥£Aft

. ' 1,

•' I l



23

C HEADINQB FOR SUMMARY OUTPUT F!LE.

0PENtVNlT•1~.NAME•OF!LE:,sTATU5-'NEW~} WRITEtl!),3Q)

~0 f"ORMATt" ",.:i')(, 'KATf-F-RINE RIWR WATE:fi! '• ~ 'SUPPLY-DONKEY CAMP POOL ... //)

WRITE{1,,~lYEAR

~2 FORMAT( ~ •, :i!X, "YEAR: ',r4.tn WRITECI:i,33)

~3 FORMAT( • r, 2X, ·PUMP lN(; RATE .I"'A.X!:MUM '' + 'NO DAYS NO OF CAYS DRAWOOWN EXCEEDS~,

WRIT£(1~,34)

~4 POFIHAT ( 1 ~ • .5X. '1'1L/DAY ORAWDOWN ro MAX') WR tTE 0. S, 3-' >

30 FORMAT< I ' , lSX, '<M> ORAI·JCOWN 0.0 0.:! 0.4 ' ' + 0 .• o.a 1.0 1. 2 1.4 1." 1. " _:z_ 0,'

C HEAOINQS FOR DAILY CUTPtJT FILENAME

"i'Ol;;;!

7711

9000

9010

OPEN(UNIT•to.NAME•OFiLEloSTATUS•'NEW'1 WRITEC1Q,771l) FCf!M:AT< • ',2X, 'XATHERINE: P.I\.£R WATER SUPPLY- DONKEY CAMP POOL',//) ~RIT£< 16, 8000l FORMAT ( ' ~, 2::c 'YEAR', tO X, '"MAX STORAGE', lOX. 'PUMP RATE,.) WRZTE!t6,90!0) YEAR,FSYOL,PUMPl FORMAT< J ~, :JX, 14, l2X.F6. 1. 1:5X,F',. 2, //) WlHTE( to, ~4111 l

249 FORMAT\~ ',lOX, 'DATE', llX. "DRAW DOWN", l:;;!X, 'SPILl.."'} WRii"E(l¢,,~!51~

2~1 F-ORMAT(' ',;:ex, '(m)~,17!<, '0'1 ... )',/)

C START INTEJ'IACTI'.JE f'ROCESS C NOH !S AN ARRAY WITH TP£ NO. OF DAYS lN EACH MONTH C CUTFL{~J} IS THE VOLUME OF WATER WHICH FLOWS INTC DON~EV CAMP C POOL ~ROM 17MILE CREEK ~ THE QOR~E ON DAY ~J C VOLl IS TI-£ TOTAL VOLUME IN DONKEY CAMF' POOL INCLUDINO THE C VC' ..... UME ABOVE C TF LEVEL OF POOLS 1 , 2 ;: 3 C DRAW ~ DRAWOCWN IN METRES ME~SURED FROM THE FULL SUPPLY LEVEL C MAXDRAW • MAXIMUM DRAWDO~N LEVEL c C DAILY POOL VOLUME, DRAWDOWN AND SP!LL ARE CALCULAT£0, AS~ AS C THE HAX!HJM Dfi:AWDOWN FOR Tf-£ Pt.JMPRATE.

c

1~0

VOLUO}•!NVOL

l"lAXDRAW•-5.0

DO 40!i MCNT•l, 7 ~AB•NOHtMCNT) ~EA0\4,*} (FL17MILECJJl,JJ•l,NAB) REA0<7,•J tF~QORQE<~~),JJ•l.NAB)

DO 1~0 .JJ•t,NA:S DUTFL<JJl=(l. 184•<FL17M!LE\JU)+FLGORGECJJ))-Q,209>•66. 4 VOLl '> JJ) •VCJ...l. ~ .J..J-1 )+OUTFL ~ J.J)-PUMP 1 !F (VQLl{JJ) QE.FSVOLl THEN SPILL<JJ)~0Ll(J~)-F5VOL

va;_ l { .;.; ) •FSVQL )RAW(MCr~.VV}:O.OO

E:LSE !F < VCLl ( JJ). L T, FSVCL. ,AN.Q_ VOL 1 (.)J) QT. 1"'41. 4 l THEN ~RA~<MCNT,JJl~3. 6239-0. 00230~•VCL1(J~} S? !LL. U ... ll•O 00

ELSE IF {\lOLl C JJ l. LE. 1441. 4-. AND. VOLl t..JJ L QT, 136Q. 'J THEN DRAWCMCNT, .. h.D•4. 148:54-0. 000267*'VOLU~ •• H SPtLL\J, . .1l•O. 00

ELSE !F !VOL!{.JJt. LE. 1366. '' THEN DRA~fMC~I • .J~)•4.b-C.C03*VOL1(JJ) 5P ILL{JJ>•O. 00

£ND!F lF<DRAW{MC~T.~J~.GE.MAXDRA~i MAXDRAW•DRAW{~~NT.JJ)

WRZT£ RESlLTS FOR DAY TO DAILY OUTPUT FILE

WP.!iE<16.~1)MNTH(HCNT),JJ,Y£AR,DRAW{MCNT,.)~).SPILLt..J~)

FORMAT(~ ~.!IX.A:J,,2X, I.2,;2X, !.4o7X.F7.;;;:,14XoF8.:!)

CONTINVE

CONTINUE



.•

24

C CA~CULAT!ONS FOR SUMMARY FILE c C MODO • NO~ OF DAYS FROM CTF TO MAXDRAW C MAXD • NO. OF DAYS TO MAXlMUH DRAWDOWN c C OBTAINING NO OF DAYS TO MAXDRAW AFTER CTF AND C NO OF DAYS DRAWOOWN EXCEEDS SET LEVELS

6010 6000

c

+ ~0

c c

~O!:J

t;l017

"9014

707~

1?'00:5

MDDt> • 0 NOO-o N0.2•"0 N04-0 N06•-Q NOS•O N!OaO N1<0!.0 N14-Q N16•0 N!B.O N:i!O•O

DO 6000 MCNT•lo7 NAB-NDM<f'1CNT) DO 6010 ..J.Joo-1, NAB IFtDRA~(MCNT.JJ). QE. 0- OO,)THEN !F<DP.AWiH.CNT, .J.J). GE. 0. 00~) i"DO-NOO+t IF<DRAW~f'1CNT.~J).OT. 0.~) N02-N02+1 IFtORA\.HMCNT, .J,J). QT. 0. 4) N04-N04+1 IF(ORAWO"fCNT, .J,J), QT. 0, 6) N06-NOb+l IF'UlRAW{f'!CNT,.J.J). QT. 0. 13) N09-N09+1 !F(DP.A~{MCNf,.JJ).QT. 1. 0) N1~Nl0+1 IF(DRAWCMCNT,.JJLOT. 1- ~) N12-N1~+1

IF<DRAI-HMCNT,,JJ).-Q-T. 1. 4} N14-N14+1 IF~DRAWCMCNT,.J.Jl.GT. 1. 6} Nlo-N16+1 IF{DRAW<I''lC.'''4T,.J.J)_ QT. L 9} Nl9-N19+1 !FCDRAW{HCNT,JJ).GT.~. 0) N~o-N20+1 lF(ORAW<HCNT.~Jl.QE.MAXDRAW) MAXD•MODD+i MDOD•i"!ODD+l ELSE ~1DOD•O

END IF CONTINUE: CONTINUE

WRITE RESt.t.. TS TO SliMHARV FILE

WRITE(1~.40)PUHP~,HAXDRAWoMAXD,NOO.NC2.N04.N06.NOS,N10,Nl2.N14, NH.,,NtS.N20

FORMAT C ~ '• 4X, Fl5. ,;:!, !5X, FS. :i2, 7X, !3, SX, tl ( I:J, ~.'(), /)

SC!i!EEN OUTPUT OF MAXlM\.'M ORAWDOWN RESULTS O?TION ~I\of::N OF 5ETTI~ A N€'W PUf"'.PRATE

WR!TEt6.9013JMAXDRAW FORMAT<' '.~X. 'MAXIMUM ORAWOOWN !S',FB.~. 'm!!t'T'•s"} WRITE(6,9017)MAXD FORMAH' ·.~X. 'TIM£ FROM CTF' TO MAX DRAWOOloiN 15 ',!4, ~DAYS') WRITE(6, 901.4) FOHMAT( '"S",:2X, 7 IS A NE~ ?UH? RA"TE REQUIRED, Y OR N1'*} ReADt5, 7672JAN5WER FORMAn A!} IF<ANSWEE. EQ. 'N '.OR. ANSWER. E'Q, '"n') GO TO 919!

CLCSE(UNIT•16,STATUS•'SAVE~l CLOSE(UNIT•4.S7ATUS•'SAVE') CLCS£(UNIT•7~STATU8-'SAVE'}

WRITE(.Q, 1700~) FORMAT{'.,',2X, 'INPUT ?VMPAQE VOL1J:1E IN ML; ',/} READ t .!. *)PUMP 1

OPEN<UNIT-4oNAME•IFILE~.STATUS•'OLO'/ DPEN<UNIT•7,NAME•IF!L£~,STATUS•'CL0')

~0 TO 901:::!:



25

Run Example of Program VARYIWP.FOR

$RUN VARYIWP TYPE IN DAILY INFLOW DATA FILENAME: FOR 17 M!L~.

17M70. OAT

TYP£ rN OA!LY INFLOW DATA F!LS~AME FOR ~QRGE:

GORGE70.DAT

TY?S .iN DAlLY OUTPVT F!LE.t\JAME:

\11WP70.QUT

TYPE !N SUMMARY OUTPUT FILENAME;

S\i1W?70.0UT

THE FOLLOWING VALUES ARE REQJ..HRED AS !NPVT

!NPUT FULL SU?PL.Y VOLUME IN ML:

1571. :;.

INP 1.JT IN!T!AL ?COL VC:..UME IN ML;

1571.. s

IN?IJT P1..JMPAGE VCLUME !N ML;

7.00

! NF" UT YEAR OF .ANAL YS ! S ~

19i0

MAXrMUM D~AWDOWN IS 0.66met~~9 TZME FROM CTF TO MAX DRAWCOWN IS 81DAYS

!S A NEt.J PUMP RATE REG:UIREi), Y CR N"?

'{

INPUT ?VM?AGE VOLUME !N ML.

10, 0

M~XIMUM DRAWDCWN !5 1, ~~me~~es liME FROM CTF TO MAX DRAWDOWN' IS 97DAYS

IS A NE"...I PUMP RATE RE·JU!RED, Y OR N?

N



26

DAILY OUTPUT FILE FROM VARYlWP~FGR: V1WP70.0UT

~ATHER!NE R!~ER WATER SUPP~Y - DONKEY CAMP POOL

YEAR """ STORACE PIJI1P RATE 1'9'70 1~71.~ 10. 00

DAt£ DRAW OOWN SPI!..L.

'"'' (11\..l

JUN 1 l-c;'70 0. 00 9. 79 JUN " 1970 0. 00 a. 77 ,'UN 0 1~70 0. OQ a. 77 ~UN 4 lq70 0. co 8. 77

""" " 1970 0. 00 8.77 .'UN • 1970 0. 00 a. 77 ..JUN 7 1'?70 0. co 7. 7" •'UN a l'i'70 0.00 6. 7:!! • 'UN • l'no 0.00 o.n •• /'LiN 10 1970 o.co =-- 70 .'UN !l 1970 0.00 '· 70 JUN 12 1'970 0.00 6.7:! -JUN !0 lt'li"'O 0. 00 6.72 ,)UN ,. l '970 o.oo o. n JUN !!! !970 0.00 o. n JUN 16 1970 0.00 ~- 70 ,..'UN 17 ::,.'970 0.00 ,_ 70

,JUN 19 !970 0. 00 ~.bEl

,Jl.JN ,. 1970 0. 00 ".68 "'JN 00 !'970 0.00 ~- 70 ,JUN '" !.970 0. 00 ~- 70 .'UN 02 !970 0. 00 :::.70 .UN 00 !970 0. 00 4.QS ~UN 24 !'9'70 c. 00 3. b~ .;t.JN <5 !970 o.ao • • •• v'UN ,. 1 '970 O.CO ..... 68 ~ <7 ~970 0.00 0 •• JUN 29 t 'Y-70 0.'00 ~-b' ,JUN

·~ !970 0. 00 ~.4::3

.)TJN 30 1970 0. 00 2.e~

.)!JL 1 !970 a. oo ~-6~

o'UL , 1~70 Q, 00 3. 6~

•VL ~ !'970 0. 00 2. 6:3 vUL 4 1970 0. 00 ;!, lil::::i v'Ul. " tO?O 0. co ~. 6:3 -'UL " ~970 0. 00 :1.63 •'UL 7 ! 970 0.00 :;3. 6!5-,JL'!.. s ! 910 o.co :J. 6!5-..:uL ~ lc;7o 0. co ~. 6:3 .JUL !0 1970 o-.oo ::i!.C::::i .JUL. 1! !970 0.00 1. b! v'UL 1~ 1970 0. 00 !. 61 -JUL 1.3 1 '970 0.00 2. ~3 .'UL 14 1970 0. co ~.b::J

.;t.JL ,. !970 0. 00 :1 . .0~ v'UL ,. 1970 0. 00 ~.6:1

JUL !7 1<=7'70 0. 00 2.-!>::J v'UL !B :1'970 0. 00 02. 63 ...:UL !~ 1970 0.00 2. 03 .'UL 0:0 1970 0, 00 L bl

"'\JL -· ~. 1'970 0. 00 .... 61 •UL ~ !'i'70 0. 00 0. ~'T .)!JL 23 1970 0. 00 L 61 •UL .. !<;170 0.00 L 01

~~.continues to Dece!!lber 31

SV1WP70 .OUT

KAit-ERlNE :RIVER loMTER St.,1PPt..Y-OC*EY CNP POOL

YEAR: 1'?70

PVHPINC RATE l'1AX!I1UI"t NO D~VS NO CF DAYS DRAWDOWN EXCEEDS HI..../ DAY ORAWCOioiN TO MAX

"" DRAWDOWN o. 0 0.2 0.~ O.b 0 .• 1. 0 1.2 1.-4 1.. 1 .• ::.o 7.00 o ..... ., 82 ~· 22 • 0 0 0 0 0 0 0

10. 00 1. ·~ q7 •• 70 04 4l1 21 20 15 7 0 0 0



'

EXAMPLE RUN OF PROGRAM DUMPFOR

:'71"',,:.€;_ DMT

;y:::;-s !l'¥ If,!,!.:....'{ lN::"LQJ..: D,;T.c. '"lt..E"Nt=~o.M= FJf. GORG.::;

:;·Jn.G:::..:.S ;)A i

27

!NPUT H:S:IGKT O.= \..•::0::2 Or' ~DC'.. "" n~ M:::::7R~S\! .. !MZ"T o~ 0 .:: M)

( !

~ (•

HJ0 U";" DRA>J::i~WN '...!!"i!T U1ETR:S; AT D-31~;.\EV CAM.r:: ='OF· DUt~=-II'J( • .0= 'JPSTREAM POO:..S tMEASURi::D i='ROM TOF QF WE!RI:



28

OUTPUr FROM EXAMPLE RUN OF PROGRAM DUMP.FOR

~,~'!'!? tN~ ;;;:..TE 1""-.---r,:.,-,

4 /X·

; 0(-

• oc

lC OC

!l. 00.

14. 00

1£. oc

::.9. 00

l'f.:.X: f"iU:O. Cl'iAio;()OO,lf,

'.Ml

~.00

coo

C. OC

c. 00

0. ~-

c. 41

0 ,.

·- .:.o

l. s;;:

E7

~·:: ;:.A."'$ -:-:::; i"f,;,)(

'

a:

.-••

lC2

... .. -

'

0

•• 97

lOt

': 0

I i "

0 0

,, 0

0 0

c ' 0

0 c 0

0 0 0

0

0 0

c 0 0

0 0

so

•• 90

10;2 •• 77

S9 S!

96 79 •• ss ..

I.,.. .v. :oc 95

97

0

0

0

c

0

0

0

0

0

,

40

•• .. bO

' .

0

0

0

0

0

0

0

0

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0

0

30

• •

"70 • ol

74 e-5

:. E-

0

c

0

0

0

0

.,

0

·-

0

0

0

0

0

0

0

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,. 60

NOV

cc:-;

c---

0

0

0

0

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OC7 l<>

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0 --"' • 0---·

•: CC•

0 oc

0 oc 0 co

POWER AND WATER AUTHORITY WATER DIRECTORATE · POWER AND WATER AUTHORITY WATER DIRECTORATE REPORT 28/1990 U ZAAR KATHERINE TOWN I-TATER SUPPLY DONKEY CAMP POOL YIELD REAPPRAISAL COMPUTER

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