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Wellington and Harris Reservoirs REALM Model
OPERATING MANUAL
Final
March 2010
The SKM logo trade mark is a registered trade mark of Sinclair Knight Merz Pty Ltd.
Wellington and Harris Reservoirs REALM Model
OPERATING MANUAL
Final
March 2010
Sinclair Knight Merz ABN 37 001 024 095 590 Orrong Road, Armadale 3143 PO Box 2500 Malvern VIC 3144 Australia Tel: +61 3 9248 3100 Fax: +61 3 9500 1180 Web: www.skmconsulting.com
COPYRIGHT: The concepts and information contained in this document are the property of Sinclair Knight Merz Pty Ltd. Use or copying of this document in whole or in part without the written permission of Sinclair Knight Merz constitutes an infringement of copyright.
LIMITATION: This report has been prepared on behalf of and for the exclusive use of Sinclair Knight Merz Pty Ltd‟s Client, and is subject to and issued in connection with the provisions of the agreement between Sinclair Knight Merz and its Client. Sinclair Knight Merz accepts no liability or responsibility whatsoever for or in respect of any use of or reliance upon this report by any third party.
Operating Manual
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Contents
1. Introduction 3
2. What is REALM? 4
3. Physical System Description 5
4. Model Inputs 8
4.1. Inflow Inputs 8
4.2. Salinity Inputs 8
4.3. Climate Data Inputs 9
4.4. Demand Inputs 9
4.5. Modifying the Model Inputs 10
5. Model Configuration 11
5.1. Physical System Configuration 14
5.2. Wellington and Harris System Parameters 22
5.3. Wellington System Accounting Configuration 24
5.4. Harris System Accounting Configuration 43
6. Running the Model 47
7. References 49
Appendix A Reading REALM Carrier Equations 50
Appendix B System Listing 53
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Document history and status
Revision Date issued Reviewed by Approved by Date approved Revision type
Draft 1 17/12/09 K. Austin T. Sheedy 17/12/09 Draft
Final 01/04/2010 S. Lang T. Sheedy 01/04/2010 Including DoW comments
Distribution of copies
Revision Copy no Quantity Issued to
Draft 1 1 Electronic Jacqui Durrant, Mark Pearcey (DoW)
Final 1 Electronic Jacqui Durrant, Mark Pearcey (DoW)
Printed: 1 April 2010
Last saved: 1 April 2010 01:14 PM
File name: I:\VWES\Projects\VW04701\Technical\4_Operating Manual\R02_EM_OperatingManual.doc
Author: Erin Murrihy
Project manager: Simon Lang
Name of organisation: Department of Water
Name of project: Wellington and Harris Reservoirs REALM Model
Name of document: Operating Manual
Document version: Final
Project number: VW04701
Operating Manual
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1. Introduction
The Collie River catchment is located in south-west Western Australia and is approximately
3,000 km2 in area. The catchment includes two reservoirs; Wellington Reservoir and Harris
Reservoir, which regulate flow to meet downstream demands.
The Department of Water (DoW) has previously developed an Excel spreadsheet model of
Wellington Reservoir to assess the impact of catchment management options on yield, reliability and
water quality (salinity). The Excel spreadsheet model is a semi-empirical daily flow and salinity
balance model which represents Wellington Reservoir as a two layer system; a dense „salty‟ bottom
layer and a „fresh‟ surface layer.
The spreadsheet model incorporates two inflow sources (Collie River inflows and local inflows), up
to three draws from the reservoir (irrigation draw, Western Power draw and an additional draw) plus
scour releases, spill releases and allowances for the influence of climate (rainfall and evaporation).
The model runs over the period from April 1 1974 to December 31 2001.
The spreadsheet model currently produces satisfactory results. However, due to the processing
capability limitations of Excel it is time consuming to run and there is a limit to the number of years
and level of system complexity that can be modelled in a single spreadsheet. Additionally, the
Harris Reservoir system which contributes inflows and salinity mitigation releases to Wellington
Reservoir has not been included in the model.
To enable longer assessment periods and the incorporation of the Harris Reservoir system, Sinclair
Knight Merz (SKM) has developed a daily time-step REALM model of the combined Wellington
and Harris Reservoirs system to replace the existing spreadsheet.
This operating manual provides sufficient detail to enable the DoW to operate and modify the model
independently and is presented in the following sections:
What is REALM;
Physical system description;
Model inputs;
Model configuration;
Running the model; and
Sample model outputs.
Two REALM models were developed for this project, a stand-alone Wellington Reservoir REALM
model and a combined Wellington and Harris Reservoirs REALM model. This user manual relates
to the combined Wellington and Harris Reservoirs REALM model.
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2. What is REALM?
The REALM modelling platform was selected to model the Wellington and Harris Reservoirs system
as it has the capability to model flow and salinity on a daily time-step and has been extensively used
and tested on many major water resource systems across Australia.
REALM (Resource Allocation Model) is a water supply system simulation package. It is general in
that any water supply system can be configured as a network of nodes and carriers representing
reservoirs, demand centres, waterways, pipes, etc. It is flexible in that it can be used as a “what if”
tool to address various options (i.e. new operating rules, physical system modifications, etc.). This
general, flexible nature means that potential system changes can be quickly and easily configured
and investigated.
A wide range of operating rules can be modelled either directly or indirectly by exploiting the basic
set of node and carrier types and their corresponding attributes. It uses a network linear
programming algorithm to optimise the water allocation within the network for each time-step of the
simulation period, in accordance with user-defined operating rules.
The user can specify the desired level of detail of output from the model. Output can be presented
graphically, either in raw form or after post-processing using a suite of utility programs separate
from the simulation model. Input and output data (ASCII) files have the same format and can easily
be transferred to commercially available word processing and spreadsheet packages such as
Microsoft Office to enhance presentation and/or to perform more detailed statistical analyses.
More information on REALM is available from the Victorian Department of Sustainability and
Environment at: http://www.ourwater.vic.gov.au/monitoring/surface-water-modelling. The
modelling package along with supporting documentation can also be downloaded free from this site.
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3. Physical System Description
The Collie River catchment is located in south-west Western Australia and is approximately
3,000 km2 in area. The catchment includes two reservoirs; Wellington Reservoir and Harris
Reservoir, which regulate flow to meet downstream demands.
Figure 3-1 provides a map of the Collie River catchment, showing the location of Wellington and
Harris Reservoirs and the major rivers.
Figure 3-1: The Collie River catchment showing the location of Wellington and Harris
Reservoirs (DoW, 2009).
Wellington Reservoir is located on the Collie River in the lower reaches of the catchment,
downstream of Harris Reservoir and the East and South Branches of the Collie River. Wellington
Reservoir was originally constructed in 1933 to provide water for irrigation purposes. It was last
raised in 1961 to a capacity of 185 GL, at which time it was being used to supply the Great Southern
Towns water supply and irrigation water. Since this time, the water quality of Wellington Reservoir
has declined, and it is no longer used to supply potable water due to elevated salinity levels.
In addition to releases for irrigation demand, water is also released (scoured) from Wellington
Reservoir during winter. Scour water is released from the bottom of the reservoir (the most saline
water), to reduce the salinity of the reservoir and maintain acceptable water quality for irrigation
purposes.
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Harris Reservoir is located in the upper reaches of the catchment on the Harris River. Harris
Reservoir was constructed in 1991 with a capacity of 72 GL, and is used to supply the Great
Southern Towns water supply formerly supplied from Wellington Reservoir. Water can also be
released from Harris Reservoir to mitigate salinity in Wellington Reservoir, however historically this
has occurred on few occasions.
Figure 3-2 provides a schematic diagram of the combined Wellington and Harris Reservoir system.
This figure shows the key inputs to the system (inflows and climatic information) as well as the key
releases from each reservoir.
Over time, the salinity of inflows to Wellington Reservoir has increased significantly most likely due
to land clearing for agriculture, particularly from the Collie River East Branch (DoW, 2009). This
has lead to significant salinity issues in Wellington Reservoir.
The salinity behaviour of Wellington Reservoir has been extensively studied, and is well known. At
the start of winter the reservoir is generally in a well-mixed state. Early winter inflows are typically
highly saline (dense) and settle to the bottom of the reservoir. During summer and autumn inflows
are generally less saline and settle on the surface of the reservoir.
Over the warm summer months, solar heating intensifies the stratification of the reservoir. During
autumn, cooler weather cools the surface of the reservoir, and strong winds start to mix up the
reservoir. By May, these processes have generally left Wellington Reservoir in a well-mixed state.
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Figure 3-2: A schematic diagram of the Wellington and Harris Reservoir system, showing
key inputs and releases (DoW, 2009).
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4. Model Inputs
Time-series model inputs for the Wellington and Harris Reservoirs REALM model (inflows,
salinities, demand etc) were supplied by the DoW for this project an were adopted without
modification. Inputs cover the period of record from January 1st 1975 to December 31
st 2001.
Note that where inflow and salinity inputs are adjusted through the use of factors, this is undertaken
within the REALM model. The values in the input files are unfactored flow, salinity and climate
time-series.
4.1. Inflow Inputs
The combined Wellington and Harris Reservoirs REALM model requires three inflow inputs. These
inputs are summarised in Table 4-1 and are contained in the file
“Well&Harr_LinkedModel_Inflows.sf”. All inflow inputs are in megalitres per day (ML/day).
Table 4-1: Inflow inputs to the Wellington and Harris Reservoirs REALM model.
Input Name Description Data Source/ Comment
COLLIE INFLOWS Inflows to Wellington Reservoir from the Collie River (excludes Harris and Local inflows)
Final_LUCICAT.xls[Inflow Wellington], column C
Supplied by DoW November 2009
LOCAL INFLOWS Local inflows to the catchment between Harris Reservoir and the Collie River confluence
Final_LUCICAT.xls[Lower Harris], column C
Supplied by DoW November 2009
HARRIS INFLOWS Inflows to Harris Reservoir Final_LUCICAT.xls[Inflow Harris], column C
Supplied by DoW November 2009
4.2. Salinity Inputs
The combined Wellington and Harris Reservoirs REALM model requires three salinity inputs.
These inputs are summarised in Table 4-2 and are contained in the file
“Well&Harr_LinkedModel_Salinity.sf”. All salinity inputs are in milligrams per litre (mg/L).
Table 4-2: Salinity inputs to the Wellington and Harris Reservoirs REALM model.
Input Name Description Data Source
COLLIE SALINITY Salinity of inflows to Wellington Reservoir from the Collie River (excludes Harris and Local inflows)
Final_LUCICAT.xls[Inflow Wellington], column E
Supplied by DoW November 2009
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Input Name Description Data Source
LOCAL SALINITY Salinity of local inflows to the catchment between Harris Reservoir and the Collie River confluence
Final_LUCICAT.xls[Lower Harris], column E
Supplied by DoW November 2009
HARRIS SALINITY Salinity of inflows to Harris Reservoir
Final_LUCICAT.xls[Inflow Harris], column E
Supplied by DoW November 2009
4.3. Climate Data Inputs
The combined Wellington and Harris Reservoirs REALM model requires two climate inputs. These
inputs are summarised in Table 4-3 and are contained in the file
“Well&Harr_LinkedModel_Climate.sf”. Note that climate data for Wellington Reservoir is also
used to model the influence of climate on Harris Reservoir (as per the spreadsheet model). All
evaporation and rainfall inputs are in millimetres (mm).
Table 4-3: Climate data inputs to the Wellington and Harris Reservoirs REALM model.
Input Name Description Data Source
WELLINGTON EVAP
Evaporation from Wellington Reservoir
Wellington Daily Water Balance 1974-1989.xls[Climate data lookup] column H
Supplied by DoW June 2009
WELLINGTON RAIN
Rainfall to Wellington Reservoir
Wellington Daily Water Balance 1974-1989.xls[Climate data lookup] column C
Supplied by DoW June 2009
4.4. Demand Inputs
The combined Wellington and Harris Reservoirs REALM model requires five demand inputs. The
demand inputs for the combined Wellington and Harris Reservoirs REALM model are summarised
in Table 4-4 and are contained in the file “Well&Harr_LinkedModel_Demands.dm”. All demand
inputs are in megalitres per day (ML/day).
Table 4-4: Demand inputs to the Wellington and Harris Reservoirs REALM model.
Input Name Description Data Source
WESTERN POWER
Western Power draw from Wellington Reservoir
Wellington Daily Water Balance 1974-1989.xls[Target draw lookup] column C
Supplied by DoW June 2009
IRRIGATION Irrigation draw from Wellington Reservoir
Wellington Daily Water Balance 1974-1989.xls[Target draw lookup] column D
Supplied by DoW June 2009
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Input Name Description Data Source
ADDITIONAL DRAW
Draw for additional (consumptive) demands from Wellington Reservoir (not currently in use, for scenario modelling)
Wellington Daily Water Balance 1974-1989.xls[Target draw lookup] column E
Supplied by DoW June 2009
GSTWS HARRIS Great Southern Town Water Supply draw from Harris Reservoir
Wellington & Harris Daily Water Balance 1974-1985.xls[Target draw lookup] column H
Supplied by DoW June 2009
OTHER HARRIS Draw from other (consumptive) demands from Harris Reservoir (not currently in use, for scenario modelling)
Wellington & Harris Daily Water Balance 1974-1985.xls[Target draw lookup] column I
Supplied by DoW June 2009
4.5. Modifying the Model Inputs
The model inputs are formatted as ASCII files, or space delimitated files. The input files can be
opened and modified using Microsoft Excel. Column widths and decimal formats should be
maintained. Once modified the files should be saved as “formatted text (space delimited)”.
Inflow, salinity and climate files should be saved with a suffix of “.sf” while demand files should be
saved with a suffix of “.dm”.
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5. Model Configuration
The REALM system file is comprised of a network of nodes and carriers that represent the physical
and accounting structure of the surface water system. The combined Wellington and Harris
Reservoirs REALM system file is configured such that carriers and nodes representing the physical
system are located in the middle of the screen when viewed using the REALM software. Figure 5-1
shows the configuration of the physical system.
Demand Node
Stream Junction
Stream Terminator
Carrier
Inflow
Reservoir Node
Figure 5-1: Carriers and nodes representing the configuration of the physical system (This is a snapshot of the system file Wellington&Harris17.sys).
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Carriers and nodes representing the system parameters are located in groups of accounting carriers
on the left-hand side of the screen. The groups are arranged (from top to bottom): Wellington
system parameters; Harris system parameters. Figure 5-2 shows the configuration of the system
parameters.
Carriers and nodes representing accounting systems are located in bunches of accounting carriers on
the right-hand side of the screen. These bunches are arranged in groups of similar accounting groups
(from top to bottom): miscellaneous accounting including allocations; Wellington Reservoir top and
bottom layer volume and salinity accounting; Wellington Reservoir scour accounting; and Harris
Reservoir accounting. Figure 5-3 shows the configuration of the accounting systems.
3435
32101
5654
49
53
33 5755
92
5041
51 5247
48
63
71
3938
40
86
89
746864
8182
8384 85
80
Figure 5-2: Carriers and nodes representing the system parameters (showing the carrier number of each carrier).
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44 945 46 11
12
10
421494
1397
16 43 9315
98
96
9020
1918
17 23
24212291 5859
60
6162
99
2930
31
37
272625
28
76757372
77 78 79
Figure 5-3: Carriers and nodes representing the accounting systems (showing the carrier number of each carrier).
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5.1. Physical System Configuration
The physical system configuration (Figure 5-1) is comprised of two reservoir nodes, five demand
nodes and a number of carriers:
the properties of the two reservoir nodes are detailed in Table 5-1;
the properties of the five demand nodes are detailed in Table 5-2; and
the properties of the flow carriers are detailed in Table 5-3.
Table 5-1: Reservoir nodes used to represent the physical system.
Node Name Description
Wellington Reservoir Spills1 Downstream spills enabled
Maximum storage capacity 184,916 ML
Minimum storage applied through carriers
Number of above/below target zones
2
1/1
Evaporation record WELLINGTON EVAP
Rainfall record WELLINGTON RAIN
Pan evaporation factor (B) 0.90
Rating table for area (see Figure 5-4)
Volume (ML) Surface Area (Ha)
0 0
8,493 232
15,678 631
28,131 512
38,149 600
54,093 731
91,952 1000
123,881 1212
168,447 1500
184,916 1610
1 Allows spills to occur from the reservoir to downstream rivers/channels when above capacity, rather than
being lost from the system 2 Target storages can be defined for reservoirs in REALM and are used to determine when and or how water is
transferred between storages (to maintain storages at desired levels or at a proportion of total storage etc). In
line with the spreadsheet model, target storages have not been defined in this model, therefore the number of
above and below target zones are not required and set to 1. This means that water will be retained in the
storage where it is harvested, unless specifically released to supply a demand or other release (i.e. scour).
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Node Name Description
Rating table for level (see Figure 5-5)
Volume (ML) Level (m AHD)
0 135.16
1,035 139.75
8,493 145.45
15,687 147.85
19,750 148.90
23,959 149.85
28,131 150.70
38,149 152.50
54,093 154.90
70,697 157.00
91,952 195.30
123,881 162.20
148,373 164.10
168,477 165.50
184,916 166.56
This rating table is also used in the following carriers: TOP LAYER LEVEL, BOT LAYER LEVEL and TOP MIN BOT VOL
If the rating curve is revised these carriers must be updated.
Harris Reservoir Spills (see footnote 1) Downstream spills enabled
Maximum storage capacity 71508 ML
Number of above/below target zones (see footnote 2)
1/1
Evaporation record WELLINGTON EVAP
Rainfall record WELLINGTON RAIN
Pan evaporation factor (B) 0.90
Rating table for area (see Figure 5-6)
Volume (ML) Surface Area (Ha)
0 0
2,605 95
6,545 180
9,200 229
14,751 304
20,720 371
23,431 405
29,691 492
43,443 658
71,508 958
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Node Name Description
Rating table for level (see Figure 5-7)
Volume (ML) Level (m AHD)
0 199.00
886 204.70
2,605 207.45
4,076 208.75
6,545 210.35
9,200 211.65
12,077 212.80
14,751 213.73
18,048 214.75
20,720 215.50
23,431 216.20
29,691 217.60
36,075 218.80
43,443 220.00
71,508 223.50
Rating tables are used by REALM to determine the volume of net evaporation from reservoirs. The
rating tables supplied in the DoW spreadsheet model contain a large number of data points.
However, the rating tables used by REALM are restricted to a limited number of points on the curve.
As such, the rating tables used by REALM contain only a few of the data points from the DoW
spreadsheet model.
Figure 5-4 to Figure 5-7 show the rating curves used by the DoW spreadsheet model and REALM
for Wellington and Harris Reservoirs. As REALM uses linear interpolation to return results between
the specified points, the REALM model will return similar results as the DoW spreadsheet model.
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0
500
1000
1500
2000
2500
3000
3500
0 50000 100000 150000 200000 250000 300000 350000
Su
rfac
e A
rea
(ha
)
Volume (ML)
DoW Model
REALM Model
Figure 5-4: Surface area-volume relationship for Wellington Reservoir.
135
140
145
150
155
160
165
170
175
0 50000 100000 150000 200000 250000 300000 350000
Leve
l (m
AH
D)
Volume (ML)
DoW Model
REALM Model
Figure 5-5: Level-volume relationship for Wellington Reservoir.
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0
200
400
600
800
1000
1200
0 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000
Surf
ace
Are
a (h
a)
Volume (ML)
DoW Model
REALM Model
Figure 5-6: Surface area-volume relationship for Harris Reservoir.
199
204
209
214
219
224
229
234
0 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000
Leve
l m A
HD
)
Volume (ML)
DoW Model
REALM Model
Figure 5-7: Level-volume relationship for Harris Reservoir.
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Table 5-2: Demand nodes used to represent the physical system.
Node Description
22 GSTWS HARRIS
Supply to GSTWS demand from Harris Reservoir
Demand node, no restriction policy
Demand shortfall priority = 1*
Number of demand shortfall zones = 1*
23 OTHER HARRIS
Supply to other demands from Harris Reservoir
Demand node, no restriction policy
Not in use (demand set to zero in input file)
Demand shortfall priority = 1*
Number of demand shortfall zones = 1*
4 WESTERN POWER
Supply to western power from Wellington Reservoir
Demand node, no restriction policy
Demand shortfall priority = 1*
Number of demand shortfall zones = 1*
14 IRRIGATION Supply to irrigation demands from Wellington Reservoir
Demand node, restriction policy set by carrier IRRIGATION ALLOC (see Section 5.3.2)
Demand shortfall priority = 1*
Number of demand shortfall zones = 1*
15 ADDITIONAL DRAW
Supply to additional demand from Wellington Reservoir
Demand node, restriction policy set by carrier ADD DRAW ALLOC (see Section 5.3.2)
Demand shortfall priority = 1*
Number of demand shortfall zones = 1*
*Demand shortfall priorities are used to determine which demands should be shortfalled first, and how the
shortfall should be distributed across the demands, in the event of capacity constraints limiting supply. Shortfall
priorities in the Wellington and Harris Reservoirs REALM model are determined by carriers; as such the
demand shortfall priority and number of demand shortfall zones are both set to 1 for all demand nodes.
Table 5-3: Flow carriers used to represent the physical system (see Appendix A for information on how to read REALM carrier equations).
Carrier Description
65 HARRIS INFS Inflows to Harris Reservoir Variable capacity carrier
River carrier
Capacity set to: „1*(„2/1000)
Where „1- HARRIS INFLOWS (STRM), and „2- HARRIS INF ADJ (CAPC)
66 GSTWS H SUPP
Supply to GSTWS from Harris Reservoir
Variable capacity carrier
Pipe carrier
Capacity set to: IF((„1-„2),0,999999,999999)
Where „1- HARRIS RES (STOR), and „2- HARRIS OFFTAKE (CAPC)
Equation prevents supply to GSTWS when storage volume in Harris Reservoir is below the offtake level
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Carrier Description
67 OTHER SUPP Supply to other demands from Harris Reservoir
Variable capacity carrier
Pipe carrier
Capacity set to: IF((„1-„2),0,999999,999999)
Where „1- HARRIS RES (STOR), and „2- HARRIS OFFTAKE (CAPC)
Equation prevents supply when storage volume in Harris Reservoir is below the offtake level
70 HARRIS REL Salinity mitigation releases from Harris Reservoir
Variable capacity carrier
River carrier
Capacity set to MIN((MAX(„1,‟2)),(„3-„4),(„3-„5))
Where „1- HARRIS SEP REL (CAPC), „2- HARRIS O&N REL (CAPC), „3- HARRIS RES (STOR), „4- HARRIS MIN (CAPC), „5- HARRIS OFFTAKE (CAPC)
Release volume is equal to the minimum of the current months calculated release volume („1 or „2) or the volume in Harris Reservoir („3) above the minimum storage („4) or offtake level („5) (whichever is less)
Penalty: -56,000,000 (high negative penalty to ensure required release is made)
69 HARRIS SPILL Spills from Harris Reservoir Fixed capacity carrier, maximum capacity set to 0
River carrier
A river carrier with no available capacity downstream of a reservoir will pass spills if downstream spills are enabled.
1 COLLIE RIVER Inflows to Wellington Reservoir from Collie River
Variable capacity carrier
River carrier
Capacity set to („1*(„2/1000))+(„3*(„4/1000))
Where „1- COLLIE INFLOW (STRM), „2- COLLIE INF ADJ (CAPC), „3- LOCAL INFLOWS (STRM) and „4- LOCAL INF ADJ (CAPC)
Equation factors inflow by the appropriate inflow adjustment factors for scenario modelling.
102 TOT WELL INFLOW
Total inflow to Wellington River from Harris Reservoir releases and Collie River inflows
Fixed capacity carrier
River carrier
3 POWER SUPP Supply to Western Power from Wellington Reservoir
Variable capacity carrier
Pipe carrier
Capacity set to: IF((„1-„2),0,999999,999999)
Where „1- WELLINGTON RES (STOR), and „2- WELL LOW OFFTAKE (CAPC)
Equation prevents supply to Western Power when storage volume in Wellington Reservoir is below the lower offtake level
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Carrier Description
4 IRRIGATION SUPP
Supply to irrigation demands from Wellington Reservoir
Variable capacity carrier
Pipe carrier
Capacity set to:
Primary- IF(„3,‟A,‟A,0),
„A- IF((„1-„2),0,999999,999999)
Where „1- WELLINGTON RES (STOR), „2- WELL UP OFFTAKE (CAPC), and „3- WESTERN POWER (SHRT)
Equation prevents supply to irrigation demands when Western Power is being shortfalled, or when storage volume in Wellington Reservoir is below the upper offtake level
5 ADD DRAW SUPP
Supply to additional demands from Wellington Reservoir
Variable capacity carrier
Pipe carrier
Capacity set to:
Primary- IF((„3+‟4),‟A,‟A,0),
„A- IF((„1-„2),0,999999,999999)
Where „1- WELLINGTON RES (STOR), „2- WELL LOW OFFTAKE (CAPC), „3- WESTERN POWER (SHRT), and „4- IRRIGATION (SHRT)
Equation prevents supply the additional demand when Western Power or the irrigation demand is being shortfalled or when storage volume in Wellington Reservoir is below the lower offtake level
36 WELL SCOUR REL
Scour releases from Wellington Reservoir
Variable capacity carrier
River carrier
Capacity set to: „1+‟2
Where „1- BOT SCOUR VOL (CAPC) and „2- TOP SCOUR VOL (CAPC)
Penalty: -56,000,000 (high negative penalty to overcome inbuilt penalty for supplying water to a stream terminator)
Carrier allows release of water for scour from Wellington Reservoir (calculated in accounting carriers, see Section 5.3.6)
7 WELL SPILL Spills from Wellington Reservoir
Fixed capacity carrier, maximum capacity set to 0
River carrier
A river carrier with no available capacity downstream of a reservoir will pass spills if downstream spills are enabled.
8 WELL ENV REL Environmental releases from Wellington Reservoir
Currently set to zero capacity (not in use)
6 D/S WELL RES Total river flow downstream of Wellington Reservoir
Fixed capacity carrier
River carrier
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5.2. Wellington and Harris System Parameters
The Wellington and Harris Reservoirs system requires a number of inputs parameters which can be
varied to model alternative scenarios. The input parameters include information such as: reservoir
starting conditions, scour and release trigger rules and allocation rules. This information is contained
in two groups of carriers on the left-hand side of the system file for easy modification:
system parameters for the Wellington system are located in the top group and are summarised in
Table 5-4; and
system parameters for the Harris system are located in the bottom group and are summarised in
Table 5-5.
Table 5-4: Carriers for the Wellington system parameters.
Carrier Description Current Setting*
34 TOP START VOL Start storage of the top layer of Wellington Reservoir
125,368 (ML)
35 TOP START SAL Start salinity of the top layer of Wellington Reservoir
350 (mg/L)
32 BOT START VOL Start storage of the bottom layer of Wellington Reservoir
43,977 (ML)
33 BOT START SAL Start salinity of the bottom layer of Wellington Reservoir
398 (mg/L)
101 MIN TOP THICK Minimum thickness of the top layer of Wellington Reservoir
1000 (m times 1000)
57 TOP SAL 4 SCOUR
Wellington Reservoir top layer salinity trigger for a scour release
1000 (mg/L)
56 MIN VOL 4 SCOUR
Wellington Reservoir minimum storage volume trigger for a scour release
110,000 (ML)
55 SAL DIFF TRIG Wellington Reservoir top and bottom layer minimum salinity difference trigger for a scour release
400 (mg/L)
54 BOT SAL TRIG Wellington Reservoir bottom layer salinity trigger for a scour release
1000 (mg/L)
53 MAX DAILY SCOUR
Maximum daily scour volume from Wellington Reservoir
825 (ML)
92 MIN WELL VOL Minimum target storage volume for Wellington Reservoir
10,000 (ML)
38 COLLIE INF ADJ Collie River inflows factor 1000 (inflows factor times 1000)
39 COLLIE SAL ADJ Collie River inflows salinity factor 1000 (salinity factor times 1000)
40 LOCAL INF ADJ Local inflows factor 1000 (inflows factor times 1000)
41 LOCAL SAL AJD Local inflows salinity factor 1000 (salinity factor times 1000)
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Carrier Description Current Setting*
51 WELL UP OFFTAKE
Volume of the upper level offtake for Wellington Reservoir
24,431 (ML)
Equates to an offtake level of 149.95 m AHD, if the level-storage relationship is revised this must be updated
Currently used for the irrigation demand
52 WELL LOW OFFTAKE
Volume of the lower level offtake for Wellington Reservoir
10 (ML)
Equates to an offtake level of 135.85 m AHD, if the level-storage relationship is revised this must be updated
Currently used for the Western Power demand, additional draw demand and scour releases
47 IRRIG 0% REST Storage volume in Wellington Reservoir at which restriction on the irrigation demand is 0% (i.e. 100% allocation)
70,000 (ML)
48 IRRIG 100% REST
Storage volume in Wellington Reservoir at which restriction on the irrigation demand is 100% (i.e. 0% allocation)
25,000 (ML)
49 ADD 0% REST Storage volume in Wellington Reservoir at which restriction on the additional draw demand is 0% (i.e. 100% allocation)
110,000 (ML)
50 ADD 100% REST Storage volume in Wellington Reservoir at which restriction on the additional draw demand is 100% (i.e. 0% allocation)
50,000 (ML)
* Current settings based on Wellington Daily Water Balance 1974-1989.xls, supplied by DoW, June 2009.
Table 5-5: Carriers for the Harris system parameters.
Carrier Description Current Setting*
71 HARRIS START SAL
Start salinity of Wellington Reservoir 180 (mg/L)
63 HARRIS INF ADJ Harris Reservoir inflows factor 1000 (inflow factor times 1000)
64 HARRIS SAL ADJ Harris Reservoir inflow salinity factor
1000 (salinity factor times 1000)
68 HARRIS OFFTAKE
Volume of the offtake for Harris Reservoir
484 (ML)
Equates to an offtake level of 203.13 m AHD, if the level-storage relationship is revised this must be updated
74 HARRIS MIN Minimum target storage volume for Harris Reservoir
10,000 (ML)
89 MIN VOL 2YR DROUGHT
Harris Reservoir minimum storage for a 2 year drought
18,500 (ML)
80 STOR 4 REL SEP Maximum storage volume in Wellington Reservoir for a release from Harris Reservoir in September
30,000 (ML)
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Carrier Description Current Setting*
81 SAL 4 REL SEP Wellington Reservoir salinity for a release from Harris Reservoir in September
825 (mg/L)
82 SAL 4 REL O&N Wellington Reservoir salinity for a release from Harris Reservoir in October and November
775 (mg/L)
83 MIN STOR 4 REL O&N
Minimum Harris Reservoir storage volume for a release in October and November
42,000 (ML)
84 STOR 4 MAX REL
Wellington Reservoir storage volume for the maximum release from Harris Reservoir
110,000 (ML)
85 STOR 4 NO REL Wellington Reservoir storage volume for no release from Harris Reservoir
160,000 (ML)
86 HARRIS MAX REL
Maximum daily release from Harris Reservoir
1000 (ML/day)
* Current settings based on Wellington & Harris Daily Water Balance 1974-1985.xls, supplied by DoW, June
2009.
5.3. Wellington System Accounting Configuration
5.3.1. Additional accounting carriers
A number of additional accounting carriers are required to track model parameters such as season
(irrigation season). These carriers are summarised in Table 5-6.
Table 5-6: Carriers used to track additional model parameters.
Carrier Name Description
44 SEASON FLAG Used to indicate which layer inflows should be added to. Set to 1 for May to Sep and 0 for Oct to Apr
Variable capacity carrier
Capacity set to 1
Calculation option set to re-calculate for May to September and off for October to April.
45 CURRENT MONTH Returns a value of 1 to 12 representing the current month (i.e. Jan = 1, Feb = 2)
Variable capacity carrier
Capacity set to: „1
Where „1- CURRENT MONTH (TIME)
46 START MNTH FLAG
If it is the first day of a new month, returns the number of the current month, otherwise zero.
Variable capacity carrier
Caapcity set to: IF(„1-„2,‟1,0,‟1)
Where „1- CURRENT MONTH (TIME) and „2- CURRENT MONTH (-CAP)
11 START MONTH VOL
Returns the volume in storage (ML) for Wellington Reservoir on the first day of the month, fixed for the remainder of the month
Variable capacity carrier
Capacity set to: IF(„2,‟3,‟3,‟1)
Where „1- WELLINGTON RES (STOR), „2- START MNTH FLAG (CAPC) and „3- START MONTH VOL (-CAP)
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Carrier Name Description
9 START OCT VOL Returns the volume in storage (ML) for Wellington Reservoir on the first day of October, fixed for all other days
Variable capacity carrier
Capacity set to: IF(„4-1,0,‟1,(IF(„2-10,‟3,‟1,3)))
Where „1- WELLINGTON RES (STOR), „2- START MNTH FLAG (CAPC), „3- START OCT VOL (-CAP) and „4- LINEAR (TIME)
5.3.2. Allocations
Allocations (the inverse of restrictions calculated in the spreadsheet model) are applied to two
demands across the Wellington and Harris Reservoirs system: irrigation demands and additional
draw demands from Wellington Reservoir. The restriction policy and carriers used to model
allocation are summarised in Table 5-7.
Table 5-7: Restriction policies and carriers used to apply allocations see Appendix A for information on how to read REALM carrier equations).
Demand Name Description
IRRIGATION Restriction policy Demand Group 1
Policy set by carrier: IRRIGATION ALLOC
Carrier: IRRIGATION ALLOC
Calculates the allocation level for the irrigation demand from Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary: IF((„1-„3),0,0,‟B)
„A- (1-((„1-„2)/(„3-„2)))*100
„B- IF((„2-„1),100,100,‟A)
Where „1- START OCT VOL (CAPC), „2- IRRIG 0% REST (CAPC) and „3- IRRIG 100% REST (CAPC)
See Figure 5-8 for a process flow chart of this equation
ADD DRAW Restriction policy Demand Group 2
Policy set by carrier: ADD DRAW ALLOC
ADD DRAW ALLOC Variable capacity carrier, capacity set to:
Primary: IF((„1-„3),0,0,‟B)
„A- (1-((„1-„2)/(„3-„2)))*100
„B- IF((„2-„1),100,100,‟A)
Where „1- START OCT VOL (CAPC), „2- ADD DRAW 0% REST (CAPC) and „3- ADD DRAW 100% REST (CAPC)
See Figure 5-8 for a process flow chart of this equation
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Wellington Storage volume on October 1
(irrigation) or 1st of Month (additional)
Is volume < 100% restriction volume?
Is volume > 0% restriction volume?
Allocation = 0%
Allocation = 100%
Calculate intermediate allocation (eqn ‘A)
No
Yes
Yes
No
Figure 5-8: The allocation calculation process for IRRIG ALLOC and ADD DRAW ALLOC.
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5.3.3. Layer Storage Modelling
Wellington Reservoir is modelled as a two-layer reservoir. The volume of each layer is tracked in an
accounting system as summarised in Table 5-8.
Table 5-8: Carriers used to model the volume of the two layers (top and bottom) of Wellington Reservoir (see Appendix A for information on how to read REALM carrier equations).
Carrier Name Description
22 TOP LAYER INFS Inflows to the top layer of Wellington Reservoir (summer)
Variable capacity carrier
Capacity set to: IF(„1,0,‟2,0)
Where „1- SEASON FLAG (CAPC), „2- TOT WELL INFLOW (CAPC)
If the season flag is 0 (Summer- October to April) capacity equal to total inflows to Wellington Reservoir, otherwise 0
21 BOT LAYER INFS Inflows to the bottom layer of Wellington Reservoir (winter)
Variable capacity carrier
Capacity set to: IF((„1-1),0,„2,0)
Where „1- SEASON FLAG (CAPC), „2- TOT WELL INFLOW (CAPC)
If the season flag is 1 (Winter- May to September) capacity equal to total inflows to Wellington Reservoir, otherwise 0
13 TOP LAYER VOL Volume of the top layer of Wellington Reservoir, before the top layer minimum thickness check
Variable capacity carrier, capacity set to:
Primary equation: IF((‟10-1),0,‟A,‟E)
„A- „9+‟2-„3-„7-„4-„8
„B- „1+‟2-„7-„4-„8
„C- „5+‟2-„3-„7-„4-„8
„D- IF((„6-5),‟C,‟B,‟C)
„E- IF((‟11-‟12),‟B,‟B,‟D)
Where „1- WELLINGTON RES (STOR), „2- TOP LAYER INFS (CAPC), „3- WELLINGTON RES (EVAP), ‟4- TOP LAYER SUPP (CAPC), „5- TOP END VOL (-CAP), „6- START MNTH FLAG (CAPC), „7- TOP LAYER SPILL (CAPC), „8- TOP SCOUR VOL (CAPC), „9- TOP START VOL (CAPC), 10- LINEAR (TME), ‟11- BOT LAYER SAL (-CAP) and ‟12- TOP LAYER SAL (-CAP)
See Figure 5-9 for a process flow chart of this equation
94 TOP LAYER LEVEL
Level of the top of the top layer of Wellington Reservoir (in m AHD times 1000)
Variable capacity carrier
Capacity set to: „1+‟2
Where „1- BOT LAYER VOL (CAPC) and „2- TOP LAYER VOL (CAPC)
Transformation table used to transform volume to level in m AHD times 1000
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Carrier Name Description
97 TOP END VOL Final volume of the top layer of Wellington Reservoir after consideration of the top layer minimum thickness criteria
Variable capacity carrier
Capacity set to: IF(((„5-„6)-„1),(‟3-„4),‟2,‟2)
Where „1- MIN TOP THICK (CAPC), „2- TOP LAYER VOL (CAPC), „3- WELLINGTON RES (ESTO), „4- BOT END VOL (CAPC), „5- TOP LAYER LEVEL (CAPC) and „6- BOT LAYER LEVEL (CAPC)
If the difference between the level of the top layer and the level of the bottom layer is less than the minimum top layer thickness criteria, volume set to the volume in Wellington Reservoir less BOT END VOL, otherwise the volume is as calculated by TOP LAYER VOL
15 BOT LAYER VOL Volume of the bottom layer of Wellington Reservoir, before the top layer minimum thickness check
Variable capacity carrier, capacity set to:
Primary equation: IF((„8-1),0,‟B,‟F)
„A- „3+‟4+‟5
„B- „9+‟2-„A-„7-„12
„C- „6+‟2-„A-„7-12
„D- „2-„A-„7-„12
„E- IF((„1-5),‟C,‟D,‟C)
„F- IF((‟10-‟11),‟D,‟D,‟E)
Where „1- START MNTH FLAG (CAPC), „2- BOT LAYER INFS (CAPC), „3- BOT POWER SUPP (CAPC), „4- BOT IRR SUPP (CAPC), „5- BOT ADD SUPP (CAPC), „6- BOT END VOL (-CAP), „7- BOT SCOUR VOL (CAPC), „8- LINEAR (TIME), „9- BOT START VOL (CAPC), ‟10- BOT LAYER SAL (-CAP), ‟11- TOP LAYER SAL (-CAP) and ‟12- BOT LAYER SPILL (CAPC)
See Figure 5-10 for a process flow chart of this equation
93 BOT LAYER LEVEL
Level of the top of the bottom layer of Wellington Reservoir (in m AHD times 1000)
Variable capacity carrier
Capacity set to: „1
Where „1- BOT LAYER VOL (CAPC)
Transformation table used to transform volume to level in m AHD times 1000
96 TOP MIN BOT VOL Volume of the bottom layer of Wellington Reservoir if the top layer is at minimum thickness
Variable capacity carrier
Capacity set to: „1-„2
Where „1- TOP LAYER LEVEL (CAPC) and „2- MIN TOP THICK (CAPC)
Calculates the volume of the top of the bottom layer of Wellington Reservoir if the top layer thickness is at the minimum thickness
Transformation table used to transform level (in m AHD times 1000) to volume
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Carrier Name Description
98 BOT END VOL Final volume of the bottom layer of Wellington Reservoir after consideration of the top layer minimum thickness criteria
Variable capacity carrier
Capacity set to: IF(((„4-„5)-„1),‟3,‟2,‟2)
Where „1- MIN TOP THICK (CAPC), „2- BOT LAYER VOL (CAPC), „3- TOP MIN BOT VOL (CAPC), „4- TOP LAYER LEVEL (CAPC) and „5- BOT LAYER LEVEL (CAPC)
If the difference between the level of the top layer and the level of the bottom layer is less than the minimum top layer thickness criteria, volume set to TOP MIN BOT VOL (the volume of the bottom layer if the top layer is at minimum thickness), otherwise the volume is as calculated by TOP LAYER VOL
Does time step = 1?
Is bottom layer salinity > top layer salinity
Is date = May 1
Calculate volume using mass balance (eqn ‘C)
Calculate volume using start storage from system
parameters (eqn ‘A)
Layers mix, all volume becomes top layer
Calculate volume using eqn ‘B
No
Yes
Yes
Yes
No
No
Figure 5-9: The top layer volume calculation process (TOP LAYER VOL).
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Does time step = 1?
Is bottom layer salinity > top layer salinity
Is date = May 1
Calculate volume using mass balance (eqn ‘C)
Calculate volume using start storage from system
parameters (eqn ‘B)
Layers mix, bottom layer volume equals inflows
Calculate volume using eqn ‘D
No
Yes
Yes
Yes
No
No
Figure 5-10: The bottom layer volume calculation process (BOT LAYER VOL).
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5.3.4. Layer Salinity Modelling
Wellington Reservoir is modelled as a two-layer reservoir. The salinity of each layer is tracked in
two accounting carriers as summarised in Table 5-9.
Changes in salinity of the layers of Wellington Reservoir between time-steps are often small (less
than one), as REALM converts the carrier value to an integer for the linear program the change in
salinity may be lost due to rounding. The impacts of this rounding can accumulate to large volumes
over time. To overcome this issue, layer salinity is calculated in mg/L times 1000.
Table 5-9: Carriers used to model the salinity of the two layers (top and bottom) of Wellington Reservoir (see Appendix A for information on how to read REALM carrier equations).
Carrier Description
24 INFS SALINITY Salinity of the inflows to Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary equation: IF(„D,0,0,((„A+‟B+‟C)/‟D))
„A- („1*(„5/1000))*(„6*(‟6/1000))
„B- („3*(„7/1000))*(„4*(‟8/1000))
„C- („9+‟10)*(„11/1000)
„D- („1*(„5/1000))+(„3*(„7/1000))+(„9+‟10)
Where „1- COLLIE INFLOW (STRM), „2- COLLIE SALINITY (STRM), „3- LOCAL INFLOWS (STRM), „4- LOCAL SALINITY (STRM), „5- COLLIE INF ADJ (CAPC), „6- COLLIE SAL ADJ (CAPC), „7- LOCAL INF ADJ (CAPC), „8- LOCAL SAL ADJ (CAPC), „9- HARRIS REL (FLOW), ‟10- HARRIS SPILL (FLOW), and ‟11- HARRIS SAL 1000 (CAPC)
Calculates the flow weighted salinity of inflows to Wellington Reservoir, including consideration of flow and salinity factors
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Carrier Description
14 TOP LAYER SAL 1000
Salinity of the top layer of Wellington Reservoir in mg/L times 1000
Variable capacity carrier, capacity set to:
Primary equation: IF(‟12,0,0,‟F)*1000
„A- ((„10*‟11)+(„6*‟7))/(„10+‟6-„8)
„B- ((„2*(‟3/1000))+(„4*‟5)+(„6*‟7))/(„2+‟4+‟6-„8)
„C- ((„2*(„3/1000))+(„6*‟7))/(„2+‟6-„8)
„D- IF((„1-5),‟C,‟B,‟C)
„E- IF((„5-(„3/1000)),‟B,‟B,‟D)
„F- IF((„9-1),0,‟A,‟E)
Where „1- START MNTH FLAG (CAPC), „2- TOP END VOL (-CAP), „3- TOP LAYER SAL 1000 (-CAP), „4- BOT END VOL (-CAP), „5- BOT LAYER SAL (-CAP), „6- TOP LAYER INFS (CAPC), „7- INFS SALINITY (CAPC), „8- WELLINGTON RES (EVAP), „9- LINEAR (TIME), ‟10- TOP START VOL (CAPC), ‟11- TOP START SAL (CAPC), ‟12- TOP LAYER VOL (CAPC)
See Figure 5-11 for a process flow chart of this equation
42 TOP LAYER SAL Salinity of the top layer of Wellington Reservoir in mg/L
Variable capacity carrier
Capacity set to „1/1000
Where „1- TOP LAYER SAL 1000 (CAPC)
16 BOT LAYER SAL 1000
Salinity of the bottom layer of Wellington Reservoir in mg/L times 1000
Variable capacity carrier, capacity set to:
Primary equation: IF(‟10,0,0,‟E)*1000
„A- IF((„7+‟5),0,0,(((„7*‟8)+(„5*‟2))/(„7+‟5)))
„B- IF((„3+‟5),0,0,(((„3*(„4/1000))+(„5*‟2))/(„3+‟5)))
„C- IF((„1-5),‟B,‟2,‟B)
„D- IF(((„4/1000)-‟9),‟2,‟2,‟C)
„E- IF((„6-1),0,‟A,‟D)
Where „1- START MNTH FLAG (CAPC), „2- INFS SALINITY (CAPC), „3- BOT END VOL (-CAP), BOT LAYER SAL 1000 (-CAP), „5- BOT LAYER INFS (CAPC), „6- LINEAR (TIME), „7- BOT START VOL (CAPC), „8- BOT START SAL (CAPC), „9- TOP LAYER SAL (-CAP) and ‟10- BOT LAYER VOL (CAPC)
See Figure 5-12 for a process flow chart of this equation
43 BOT LAYER SAL Salinity of the bottom layer of Wellington Reservoir in mg/L
Variable capacity carrier
Capacity set to: „1/1000
Where „1- BOT LAYER SAL 1000 (CAPC)
99 WELL RES SAL Combined salinity of Wellington Reservoir in mg/L
Variable capacity carrier
Capacity set to: ((„1*‟2)+(„3*‟4))/(„1+‟3)
Where „1- TOP END VOL (CAPC), „2- TOP LAYER SAL (CAPC), „3- BOT END VOL (CAPC) and „4- BOT LAYER SAL (CAPC)
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Does time step = 1?
Is bottom layer salinity > top layer salinity
Is date = May 1
Calculate salinity using mass balance (eqn ‘C)
Calculate volume using start storage from system
parameters (eqn ‘A)
Layers mix, all volume becomes top layer
Calculate volume using eqn ‘B
No
Yes
Yes
Yes
No
No
Is the volume of the top layer >0
Salinity = 0
Yes
No
Figure 5-11: The top layer salinity calculation process (TOP LAYER SAL 1000).
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Does time step = 1?
Is bottom layer salinity > top layer salinity
Is date = May 1
Calculate salinityusingmass balance (eqn ‘B)
Calculate volume using start storage from system
parameters (eqn ‘A)
Layers mix, bottom layer volume (and thus salinity)
equal to inflows
No
Yes
Yes
Yes
No
No
Is the volume of the bottom layer >0
Salinity = 0
Yes
No
Figure 5-12: The bottom layer salinity calculation process (BOT LAYER SAL 1000).
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5.3.5. Demand Source, Salinity and Spill Modelling
Demands supplied from Wellington Reservoir may be supplied from the top layer, the bottom layer
or a mixture of both depending on the location of the layer interface relative to the offtake. A series
of carriers are used to track which layer is used to supply each demand and the salinity of the supply
as summarised in Table 5-10.
Table 5-10: Carriers used to model the source (top or bottom layer) and salinity of demands on Wellington Reservoir (see Appendix A for information on how to read REALM carrier equations).
Carrier Description
17 BOT POWER SUPP
Supply to Western Power from the bottom layer of Wellington Reservoir
Variable capacity equation, capacity set to:
Primary equation- IF(„A,0,0,‟D)
„A- IF((„6-1),0,(„5+‟4),(„1+‟4))
„B- MIN((„A-„3),‟2)
„C- IF(((„A-„2)-„3),‟2,‟2,‟B)
„D- IF((„A-„3),0,0,‟C)
Where „1- BOT END VOL (-CAP), „2- POWER SUPP (FLOW), „3- WELL LOW OFFTAKE (CAPC), „4- BOT LAYER INFS (CAPC), „5- BOT START VOL (CAPC) and „6- LINEAR (TIME)
See Figure 5-13 for a process flow chart of this equation
18 BOT IRR SUPP Supply to the irrigation demand from the bottom layer of Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary equation- IF(„A,0,0,‟D)
„A- IF((„6-1),0,(„7+‟2),(„1+‟2))
„B- MIN((„A-„5-„4),‟3)
„C- IF(((„A-„3-„5)-„4),‟3,‟3,‟B)
„D- IF((„A-„4),0,0,‟C)
Where „1- BOT END VOL (-CAP), „2- BOT LAYER INFS (CAPC), „3- IRRIGATION SUPP (FLOW), „4- WELL UP OFFTAKE (CAPC), „5- BOT POWER SUPP (CAPC), „6- LINEAR (TIME) and „7- BOT START VOL (CAPC)
See Figure 5-13 for a process flow chart of this equation
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Carrier Description
19 BOT ADD SUPP Supply to the additional draw from the bottom layer of Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary equation- IF(„A,0,0,‟D)
„A- IF((„6-1),0,(„7+‟2),(„1+‟2))
„B- MIN((„A-„5-‟8-„4),‟3)
„C- IF(((„A-„3-„5-„8)-„4),‟3,‟3,‟B)
„D- IF((„A-„4),0,0,‟C)
Where „1- BOT END VOL (-CAP), „2- BOT LAYER INFS (CAPC), „3- ADD DRAW SUPP (FLOW), „4- WELL LOW OFFTAKE (CAPC), „5- BOT POWER SUPP (CAPC), „6- LINEAR (TIME), „7- BOT START VOL (CAPC) and „8- BOT IRR SUPP (CAPC)
See Figure 5-13 for a process flow chart of this equation
20 TOP LAYER SUPP Supply to demands (Western Power, irrigation and additional draw) from the top layer of Wellington Reservoir
Variable capacity carrier
Capacity set to: („1+‟2+‟3)-(„4+‟5+‟6)
Where „1- POWER SUPP (FLOW), „2- IRRIGATION SUPP (FLOW), „3- ADD DRAW SUPP (FLOW), „4- BOT POWER SUPP (CAPC), „5- BOT IRR SUPP (CAPC) and „6- BOT ADD SUPP (CAPC)
Supply from the top layer calculated as the total demand less the volume supplied from the bottom layer
58 POWER SAL Salinity of the supply to Western Power
Variable capacity carrier
Capacity set to: IF(„3,0,0,(((„1*‟2)+((„3-„1)*‟4))/‟3))
Where „1- BOT POWER SUPP (CAPC), „2- BOT LAYER SAL (CAPC), „3- POWER SUPP (FLOW) and „4- TOP LAYER SAL (CAPC)
Flow weighted salinity calculated based on the mix of supply from the top and bottom layers
59 IRRIG SAL Salinity of the supply to the irrigation demand
Variable capacity carrier
Capacity set to: IF(„3,0,0,(((„1*‟2)+((„3-„1)*‟4))/‟3))
Where „1- BOT IRR SUPP (CAPC), „2- BOT LAYER SAL (CAPC), „3- IRRIGATION SUPP (FLOW) and „4- TOP LAYER SAL (CAPC)
Flow weighted salinity calculated based on the mix of supply from the top and bottom layers
60 ADD DRAW SAL Salinity of the supply to the additional draw
Variable capacity carrier
Capacity set to: IF(„3,0,0,(((„1*‟2)+((„3-„1)*‟4))/‟3))
Where „1- BOT ADD SUPP (CAPC), „2- BOT LAYER SAL (CAPC), „3- ADD DRAW SUPP (FLOW) and „4- TOP LAYER SAL (CAPC)
Flow weighted salinity calculated based on the mix of supply from the top and bottom layers
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Carrier Description
90 TOP LAYER SPILL Spill from the top layer of Wellington Reservoir
Variable capacity carrier
Capacity set to: MIN(„1,(„2+‟3-„4-„5))
Where „1- WELL SPILL (FLOW), „2- TOP END VOL (-CAP), „3- TOP LAYER INFS (CAPC), „4- TOP LAYER SUPP (CAPC) and „5- TOP SCOUR VOL (CAPC)
Spill from the top layer equal to the full spill volume up to the volume of the top layer
91 BOT LAYER SPILL Spill from the bottom layer of Wellington Reservoir
Variable capacity carrier
Capacity set to: „1-„2
Where „1- WELL SPILL (FLOW) and „2- TOP LAYER SPILL (CAPC)
Spill from the bottom layer equal to the total spill volume less what can be supplied from the top layer
62 SPILL SAL Salinity of the spill from Wellington Reservoir
Variable capacity carrier
Capacity set to: IF(„1,0,0,(((„2*‟3)+(„4*‟5))/‟1))
Where „1- WELL SPILL (FLOW), „2- TOP LAYER SPILL (CAPC), „3- TOP LAYER SAL (CAPC), „4- BOT LAYER SPILL (CAPC) and „5- BOT LAYER SAL (CAPC)
Flow weighted salinity calculated based on the mix of supply from the top and bottom layers
23 WELL REL SAL Salinity of releases from Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary equation- IF(„A,0,0,(((„B*‟2)+(„C*‟6))/”A))
„A- „1+‟3+‟4+‟5+‟7+‟8+‟9+‟10
„B- „1+‟7+‟9
„C- „3+‟4+‟5+‟8+‟10
Where „1- TOP LAYER SUPP (CAPC), „2- TOP LAYER SAL (CAPC), „3- BOT POWER SUPP (CAPC), „4- BOT IRR SUPP (CAPC), „5- BOT ADD SUPP (CAPC), „6- BOT LAYER SAL (CAPC), „7- TOP SOCUR VOL (CAPC), „8- BOT SCOUR VOL (CAPC), „9- TOP LAYER SPILL (CAPC) and ‟10- BOT LAYER SPILL
Flow weighted salinity calculated based on the mix of supply from the top and bottom layers
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Does time step = 1?
Calculate current bottom volume using
start volume from system parameters Is current bottom
volume >0?
Is current bottom volume > offtake
Calculate current bottom volume using
mass balance
Is current bottom volume + demand
> offtake
Bottom layer supp =
volume above the offtake
Bottom layer supp = 0
Bottom layer supp = demand
Yes
Yes
Yes
YesNo
No
No
No
Figure 5-13: The bottom layer supply calculation process (BOT POWER SUPP, BOT IRRI SUPP and BOT ADD SUPP). Note the calculation of current bottom volume includes allowances for demands which have already been supplied from the bottom layer as appropriate.
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5.3.6. Scour Release Modelling
The release of water from Wellington Reservoir for scour is dependent on a number of complex rules
and trigger conditions. The calculation of releases for scour is undertaken in a series of carriers, as
described in Table 5-11.
Table 5-11: Carriers used to model the release of water for scour from Wellington Reservoir (see Appendix A for information on how to read REALM carrier equations).
Carrier Description
25 CUM INFLOWS Cumulative inflows to Wellington Reservoir since the start of the scour season (June to September)
Variable capacity carrier
Capacity set to: „1+‟2
Where „1- CUM INFLOWS (-CAP) and „2- COLLIE RIVER (FLOW)
Calculation option set to re-calculate for June to September, off (return 0) for all other months
26 CUM SCOUR Cumulative scour releases from Wellington Reservoir since the start of the scour season (June to September)
Variable capacity carrier
Capacity set to: „1+‟2
Where „1- CUM SCOUR (-CAP) and „2- WELL SCOUR REL (FLOW)
Calculation option set to re-calculate for June to September, off (return 0) for all other months
27 MAX MONTH SCOUR
Maximum volume of scour allowed for the month (in ML/day)
Variable capacity carrier, capacity set to:
Primary equation: IF(„1,0,‟5,‟D)
„A- IF((„1-9),0,(MIN(„2,((„3-„4)/30))),0)
„B- IF((„1-8),0,(MIN(„2,((„3-„4)/31))),‟A)
„C- IF((„1-7),0,(MIN(„2,((„3-„4)/31))),‟B)
„D- IF((„1-6),0,‟2,‟C)
Where „1- START MNTH FLAG (CAPC), „2- MAX DAILY SCOUR (CAPC), „3- CUM INFLOWS (-CAP), „4- CUM SCOUR (-CAP) and „5- MAX MONTH SCOUR (-CAP)
See Figure 5-14 for a process flow chart of this equation
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Carrier Description
28 SCOUR TRIGGER Checks the triggers to see if a scour event should occur (1 = yes, 0 = no)
Variable capacity carrier, capacity set to:
Primary equation: IF((„D+‟B),0,0,(IF(„C,0,0,1)))
„A- IF(„4,0,(IF(„5,0,0,‟6)),‟1)
„B- IF(((„A-„2)-„8),0,1,1)
„C- IF(((„3+‟10-‟11)-„9),0,0,1)
„D- IF((„A-„7),0,1,1)
Where „1- BOT SAL @IT60 (CAPC), „2- TOP LAYER SAL (CAPC), „3- WELLINGTON RES (STOR), ‟4- BOT LAYER VOL (CAPC), „5- BOT LAYER INFS (CAPC), „6- INFS SALINITY (CAPC), „7- BOT SAL TRIG (CAPC), „8- SAL DIFF TRIG (CAPC), „9- MIN VOL 4 SCOUR (CAPC), ‟10- HARRIS RES (STOR) and „11- MIN VOL 2YR DROUGHT (CAPC)
Calculation option set to re-calculate for June to September, off (return 0) for all other months
See Figure 5-15 for a process flow chart of this equation
29 MAX SCOUR VOL Maximum volume of scour for the time step
Variable capacity carrier, capacity set to:
Primary equation: IF(„1,0,0,‟A)
„A- IF(((„2+‟5)-„3),‟4,‟4,(„3-„2))
Where „1- SCOUR TRIGGER (CAPC), „2- CUM SCOUR (-CAP), „3- CUM INFLOWS (-CAP), „4- MAX MONTH SCOUR (CAPC) and „5- MAX DAILY SCOUR
If the scour trigger is met, the maximum scour volume is the maximum scour volume for the month (MAX MONTH SCOUR) limited to the cumulative volume of inflows since the start of the scour season
30 BOT SCOUR VOL Volume of scour from the bottom layer of Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary equation: IF((„6-60),0,0,(IF(„1-„2,0,0,‟B)))
„A- IF(((„3-(MIN(„4,‟5)))-„7),0,0,(MIN(„4,‟5)))
„B- IF((„3-„7),0,0,‟A)
Where „1- BOT SAL @IT60 (CAPC), „2- TOP LAYER SAL (CAPC), „3- WELLINGTON RES (STOR), ‟4- MAX SCOUR VOL (CAPC), „5- BOT VOL IT60 (CAPC), „6- ITERATION (TIME) and „7- MIN WELL VOL (CAPC)
If the bottom layer salinity is greater than the top layer salinity and there is sufficient volume in storage, the bottom scour volume is equal to the maximum scour volume (MAX SCOUR VOL) limited to the volume of the bottom layer
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Carrier Description
31 TOP SCOUR VOL Volume of scour from the top layer of Wellington Reservoir
Variable capacity carrier, capacity set to:
Primary equation- IF((„5-60),0,0,(IF((„1-„6),0,0,‟C)))
„A- „4-„3
„B- IF((„3-„4),‟A,0,0)
„C- IF((„2-„7),0,‟B,‟B)
Where „1- WELLINGTON RES (STOR), „2- TOP LAYER SAL (CAPC), „3- BOT SCOUR VOL (CAPC), „4- MAX SCOUR VOL (CAPC), „5- ITERATION (TIME), „6- MIN WELL VOL (CAPC) and „7- TOP SAL 4 SCOUR (CAPC)
If there is sufficient volume in storage and the top layer salinity is greater than or equal to the minimum top layer salinity for scour, the top scour volume is equal to the volume of scour not released from the bottom layer
37 BOT VOL IT60 Volume of the bottom layer of Wellington Reservoir at iteration 60 (held for the remainder of the iterations)
Variable capacity carrier
Capacity set to: IF((„1-60),0,‟2,0)
Where ;1- ITERATION (TIME) and „2- BOT LAYER VOL (CAPC)
Add previous flow solution to capacity selected (requires flow input)
Calculates the volume in the bottom layer of Wellington Reservoir from iteration 60 and holds for the remainder of the iterations (zero until iteration 60). Used for model stabilisation for the calculation of scour releases
88 BOT SAL @IT60 Salinity of the bottom layer of Wellington Reservoir at iteration 60 (held for the remainder of the iterations)
Variable capacity carrier
Capacity set to: IF((„1-60),0,‟2,0)
Where „-1 ITERATION (TIME) and „2- BOT LAYER SAL (CAPCI)
Add previous flow solution to capacity selected (requires flow input)
Calculates the salinity of the bottom layer of Wellington Reservoir from iteration 60 and holds for the remainder of the iterations (zero until iteration 6). Used for model stabilisation for the calculation of scour releases
61 SCOUR SAL Salinity of scour releases Variable capacity carrier
Capacity set to: IF((„1+‟3),0,0,(((„1*‟2)+(„3(„4))/(„1+‟3)))
Where „1- BOT SCOUR VOL (CAPC), „2- BOT LAYER SAL (CAPC), „3- TOP SCOUR VOL (CAPC) and „4- TOP LAYER SAL (CAPC)
Flow weighted salinity calculated based on the mix of supply from the top and bottom layers
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Is the day the 1st
day of the month
Is month July, August or
September?
Scour volume = 0
Is month June?
Scour volume = volume calculated
for the previous day
Scour volume = maximum daily scour volume
Scour volume = maximum daily scour volume or the difference between cumulative inflows and cumulative
scour divided by the number of days in the month, whichever is less
No
Yes
No
No
Yes
Yes
Figure 5-14: The maximum daily scour release calculation process (MAX DAILY SCOUR).
Bottom layer salinity
Top layer salinity
Is bottom layer salinity >= bottom
salinity trigger?
Is layer salinity difference >= salinity
difference trigger?No Scour
Is combined Wellington and Harris storage less a 2 year
drought reserve > min volume for scour trigger?
Scour
No
Yes
No
No
Yes
Yes
Figure 5-15: The scour trigger calculation process (SCOUR TRIGGER).
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5.4. Harris System Accounting Configuration
5.4.1. Harris Salinity Modelling
Harris Reservoir is modelled as a single-layer storage. The volume of Harris reservoir is tracked in
the physical system (Section 5.1) and the salinity is calculated in two carriers, summarised in Table
5-12.
Changes in salinity of Harris Reservoir between time-steps are often small (less than one). However,
REALM converts carrier values to integers before applying the network linear programming
algorithm to optimise the water allocation for each time-step of the simulation period. Therefore,
small changes in modelled salinity may be lost due to rounding. The impacts of this rounding can
accumulate over time to give large errors in modelled salnity. To overcome this issue, Harris
Reservoir salinity is calculated in mg/L times 1000.
Table 5-12: Carriers used to model Harris Reservoir salinity (see Appendix A for information on how to read REALM carrier equations).
Carrier Description
72 HARRIS SAL 1000 Salinity of Harris Reservoir in mg/L times 1000
Variable capacity carrier
Capacity set to:
Primary equation: IF((„7-1),0,‟B,‟C)*1000
„A- „4*(„5/1000)
„B- ((„1*‟6)+(„3*‟A))/(„1+‟3-„8)
„C- ((„1*(„2/1000))+(„3*‟A))/(„1+‟3-„8)
Where „1- HARRIS RES (STOR), „2- HARRIS SAL 1000 (-CAP), „3- HARRIS INFS (FLOW), „4- HARRIS SALINITY (STRM), „5- HARRIS SAL ADJ (CAPC), „6- HARRIS START SAL (CAPC), „7- LINEAR (TIME), and „8- HARRIS RES (EVAP)
The primary equation checks if it is the first time step of the model. If it is the salinity balance is performed using the Harris Reservoir start salinity from in system parameters, otherwise the balance is performed using Harris Reservoir salinity in the previous time step
73 HARRIS SALINITY Salinity of Harris Reservoir in mg/L
Variable capacity carrier
Capacity set to: „1/1000
Where „1- HARRIS SAL 1000 (CAPC)
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5.4.2. Harris Release Modelling
Releases can be made from Harris Reservoir to mitigate salinity issues in Wellington Reservoir,
provided the releases will do not cause Harris Reserovir to go below set thresholds (such as
minimum storage). The carriers used to model such the releases from Harris Reservoir are
summarised in Table 5-13.
Table 5-13: Carriers used to model salinity mitigation releases from Harris Reservoir (see Appendix A for information on how to read REALM carrier equations).
Carrier Name Description
77 WELL SEP VOL Volume in Wellington Reservoir on the 1
st of
September
Variable capacity carrier
Capacity set to: IF(„1,0,‟2,‟3)
Where „1- START MNTH FLAG (CAPC), „2- WELL SEP VOL (-CAP), and „3- WELLINGTON RES (STOR)
Calculation option- set to re-calculate for September, off for all other months
On the 1st of September, equation will return the
volume in Wellington Reservoir, for the remainder of September the volume will be held at this value. From the 1
st of October, the calculation will switch
off (return 0) until the next September.
78 HARRIS OCT VOL Volume in Harris Reservoir on the 1
st of October
Variable capacity carrier, capacity set to:
Primary equation: IF(„1,0,‟2,‟A)
„A: IF((„1-10),0,‟3,‟2)
Where „1- START MNTH FLAG (CAPC), „2- HARRIS OCT VOL (-CAP), and „3- HARRIS RES (STOR)
Calculation option- set to re-calculate for October and November, off for all other months.
On the 1st of October, equation will return the
volume in Harris Reservoir, for the remainder of the calculation period the volume will be held at this value. From the 1
st of December, the
calculation will switch off (return 0) until the next October.
79 WELL OCT VOL Volume in Wellington Reservoir on the 1
st of
October
Variable capacity carrier, capacity set to:
Primary equation: IF(„1,0,‟2,‟A)
„A: IF((„1-10),0,‟3,‟2)
Where „1- START MNTH FLAG (CAPC), „2- WELL OCT VOL (-CAP), and „3- WELLINGTON RES (STOR)
Calculation option- set to re-calculate for October and November, off for all other months.
On the 1st of October, equation will return the
volume in Wellington Reservoir, for the remainder of the calculation period the volume will be held at this value. From the 1
st of December, the
calculation will switch off (return 0) until the next October.
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Carrier Name Description
75 HARRIS SEP REL Possible volume of release from Harris Reservoir in September
Variable capacity carrier, capacity set to:
Primary equation: IF((„1-„3),‟A,‟A,0)
„A- IF((„2-„4),0,‟5,‟5)
Where „1- WELL SEP VOL (CAPC), „2- WELL RES SAL (-CAP), „3- STOR 4 REL SEP (CAPC), „4- SAL 4 REL SEP (CAPC) and „5- HARRIS MAX REL (CAPC)
Calculation option- set to re-calculate for September, off for all other months
See Figure 5-16 for a process flow chart of this equation
76 HARRIS O&N REL Possible volume of release from Harris Reservoir in October and November
Variable capacity carrier, capacity set to:
Primary equation: IF((„1-„2),0,‟E,‟E)
„A- („3-„4)/61
„B- ((„5-„6)/(„7-„6))*‟B
„C- IF((„7-„5),0,‟B,‟B)
„D- IF((„5-„6),‟A,‟C,‟C)
„E- IF((„3-„4),0,‟D,‟D)
Where „1- WELL RES SAL (-CAP), „2—SAL 4 REL O&N (CAPC), „3- HARRIS OCT VOL (CAPC), „4- MIN STOR 4 REL O&N (CAPC), „5- WELL OCT VOL (CAPC), „6- STOR 4 MAX REL (CAPC), „7- STOR 4 NO REL (CAPC)
Calculation option set to re-calculate for October and November, off for all other months
Calculation option- set to re-calculated for October and November, off for all other months
See Figure 5-17 for a process flow chart of this equation
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Wellington Reservoir Storage Volume (1st
September)
Wellington Reservoir Salinity (current
time-step)
Is volume =< storage trigger
Is salinity >= salinity trigger
MAX HARRIS REL
No Release
Yes
No
No
Yes
Figure 5-16: The September salinity mitigation release calculation process (HARRIS SEP REL).
Wellington Reservoir Salinity (current time-
step)
Wellington Reservoir Storage Volume (1st
October)
Is salinity > salinity trigger?
Harris Reservoir Storage Volume (1st
October)
Is volume > minimum storage for
release
Is volume < storage for maximum
release
Is volume > storage for no
release
Calculate maximum
release (eqn ‘A)
Calculate intermediate
release (eqn ‘B)
No Release
Yes
Yes
Yes
Yes
No
No
No
No
Figure 5-17: The October and November salinity mitigation release calculation process
(HARRIS O&N REL).
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6. Running the Model
One scenario of the combined Wellington and Harris Reservoirs System has been provided with this
user manual. The set up for scenario run is summarised in Table 6-1, while the details of the set file
(REALM.set) are summarised in Table 6-2.
Table 6-1: REALM model set up for the provided scenario.
Component Comment
Scenario file WH05.scn
Log file WH05.log
Implement restrictions Selected
Assemble summary data Selected
Perform water quality calcs Not selected*
Limit instream req‟s to natural flows Not selected
Dump LP diagnostics Can be selected for debugging
Simulation period- start date Season 1, year 1975
Simulation period- end date Season 365, year 2001
System file Wellington&Harris15.sys
Flow input files Well&Harr_LinkedModel_Inflows.sf
Well&Harr_LinkedModel_Salinity.sf
Well&Harr_LinkedModel_Climate.sf
Demand inputs files Well&Harr_LinkedModel_Demands
Initial reservoir volumes WELLINGTON RES- 169,344
HARRIS RES- 68,504
* Water quality modelling in the Wellington and Harris Reservoirs REALM model is undertaken in accounting
carriers rather than the physical system due to the complexity of the two layer salinity structure of Wellington
Reservoir. “Perform water quality cals” should not be selected.
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Table 6-2: Set file set up for the provided scenario.
Tab Component Comment
Time Step Time step Daily
If restrictions on, apply each time step Selected
Process leap years Selected
Formats Utility format F12.0 (default appropriate)
Simulation format F12.0 (default appropriate)
Input streamflow and demand data Select „round down‟
Convergence / Iteration Maximum iteration count 99
Minimum iteration count 99
Storage convergence (%/10) 50
Other convergence (%) 5
Arc convergence (abs) 50
Do convergence twice Not selected
Dynamic Memory Default settings are appropriate
Files / Output Default settings are appropriate
Water Quality Name and Save No input required
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7. References
Department of Water, 2009, Request for Quote: Development of a two-reservoir daily water balance
model for the Harris and Wellington Reservoirs, Quotation number: DOW 039-2009.
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Appendix A Reading REALM Carrier Equations
Information in this Appendix was sourced from an early version of the REALM user manual:
Resource Allocation Model, REALM- User Manual (SKM, 1999). Note the information in the
Appendix provides an overview of how to read (and write) REALM carrier equations, but does not
cover the complete range of variables or functions available.
Functions that can be used
Symbol Description Example of Use
+ Addition „1+‟2
- Subtraction „1-„2
/ Division „1/„2
* Multiplication „1*‟2
^ Raising to the power „1^‟2
( ) Brackets „1+(„2*‟3)
! User comment „1+‟2 !user comment
EXP Exponential EXP(„1)
LN Natural log LN(„1)
LOG10 Log to the base 10 LOG10(„1)
ABS Absolute value ABS(„1+‟2)
MIN Minimum MIN(„1,‟2,‟5)
MAX Maximum MAX(„1,(„2+‟5))
SQRT Square root SQRT(„1)
MOD Remainder MOD(„1/‟2)
COS Trigonometric function COS(„1)
SIN Trigonometric function SIN(„1)
TAN Trigonometric function TAN(„1)
RND Generate random number between 0 and 1 RND(0)
IF Test that returns alternate solutions IF((test),(value if negative),(value if zero),(value if positive))
P1 Returns 1 for a positive answer (0 for negative) P1(„1+‟2-„3)
N1 Returns 1 for a negative answer (0 for positive) N1(„1+‟2-„3)
INT Converts a real number to an integer INT(„1/‟2)
NINT Converts an integer back to a real number NINT(„1+‟2)
MNTH Returns a value corresponding with a month of the year
MTH(1,2,3,4,5,6,7,8,9,10,11,12)
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Variables that can be references
Variable Type/ Name Reference Description
Reservoir Variables / Reservoir Name
STOR Storage volume at the start of the time step
ESTO Storage volume at the end of the time step
LVLS Storage level at the start of the time step
ELVL Storage level at the end of the time step
INFW Storage inflow (from an external file)
TARG Storage target
AWAT Available water
SPILL Storage spill
RELS Storage releases
RVSA Flow in the spill arc (external) for debugging
EVAP Net evaporation from the reservoir
Demand Variables / Demand Node Name
UNRS Unrestricted demand
REST Restricted demand
SHRT Demand shortfall
RATN Rationed demand
LVLS Demand restriction level / allocation
SUPP Supplied demand
-DEM Unrestricted demand in the previous time step
-LVL Demand restriction level / allocation in the previous time step
-SHT Demand shortfall in the previous time step
Arc Variables / Arc Name
FLOW Flow in arc
CAPC Capacity of arc
LOSS Loss in arc
-FLO Flow in the previous time step
-CAP Capacity in the previous time step
-LOS Loss in the previous time step
Summing Variables / Arc Name
RFxx Sum of flow in the arc over the previous xx time steps (does not include the current time step)
RCxx Sum of capacity of the arc over the previous xx times steps (does not include the current time step)
AFxx xx = 1 to 12. Sums flow from month xx up to but not including the current month.
ACxx xx = 1 to 12. Sums capacity from month xx up to but not including the current month.
Previous Value Variables/ Arc Name
@xxx Capacity of the arc at xxx time steps previous
~xxx Flow of the arc at xxx time steps previous
Node Inflow Data / Node Name
INFW Inflow to a node from an external data file
Input File Data / Input Name
DEMD Demand from an external data file
STRM Flow from an external data file
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Variable Type/ Name Reference Description
Numbers / Integer NUMB Any (integer) number
TIME YEAR TIME Returns the current year
SEASON Returns the current season (month, week or day)
CURRENT MONTH
Returns the current month
LINEAR Returns time step since the first time step
ITERATION Returns iteration number of the time step
Key Words
TOTAL STORAGE
STOR Sum of all storage in the model at the start of the time step
ESTO Sum of all storage in the model at the end of the time step
TOTAL DEMAND
UNRS Sum of all unrestricted demands in the model
REST Sum of all restricted demands in the model
SUPP Sum of all supplied demands in the model
Order of calculations
One of the most important things to remember when reading or writing REALM equations is that in
REALM equations are evaluated from left to right- BODMAS is not used. It is recommended to use
lots of brackets to ensure the equation calculates as intended.
For example:
Additionally, commas cannot appear in front of a function within an equation. This will return an
error.
For example:
will return an error, but
will work.
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Appendix B System Listing
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___________________________________________________________
___________________________________________________________
R E A L M
___________________________________________________________
****************************
* SYSTEM FILE LISTING *
****************************
File: I:\VWES\Projects\VW04701\Technical\3_Harris Reservoir REALM\2_Model Runs\Final Run V6.01\Wellington&Harris17.sys
Simulation label:
Date: 12:42 01/04/2010
-------------------------------
| NODE INFORMATION |
-------------------------------
---------------------------------------------------------------------------------------------------------
No Name Type X Y Z Size Aux Input No
---------------------------------------------------------------------------------------------------------
1 WELLINGTON RES Reservoir 48.00 49.87 0.00 4.00 1
Comment: Minimum storage set in MIN WELL VOL. Offtake levels set in WEL LOW OFFTAKE and W
2 COLLIE RIVER INF Strm junction 46.88 70.25 0.00 2.00 COLLIE RIVER 2
3 A9 Strm junction 83.95 36.59 0.00 2.00 3
4 WESTERN POWER Demand 36.76 44.56 0.00 2.00 4
5 D/S WELL RES Strm junction 54.17 38.07 0.00 2.00 5
6 ST Strm terminator 63.52 27.18 0.00 2.00 6
7 A1 Strm junction 76.66 89.04 0.00 2.00 7
8 A2 Strm junction 82.03 89.30 0.00 2.00 8
9 A3 Strm junction 77.15 70.24 0.00 2.00 9
10 A4 Strm junction 87.72 69.89 0.00 2.00 10
11 A5 Strm junction 82.03 46.76 0.00 2.00 11
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12 A6 Strm junction 89.59 46.24 0.00 2.00 12
13 A8 Strm terminator 88.60 46.03 0.00 2.00 13
14 IRRIGATION Demand 38.25 39.76 0.00 2.00 14
15 ADDITIONAL DRAW Demand 41.14 37.16 0.00 2.00 15
16 A7 Strm junction 83.23 46.50 0.00 2.00 BOT VOL IT60 16
17 SJ1 INPUTS Strm junction 5.22 87.10 0.00 2.00 17
18 SJ2 INPUTS Strm junction 14.97 86.32 0.00 2.00 18
19 HARRIS RES Reservoir 36.06 75.68 0.00 4.00 19
Comment: Minimum storage set in HARRIS MIN. Offtake levels set in HARRIS OFFTAKE.
20 SJ4 INPUTS Strm junction 4.53 61.55 0.00 2.00 20
21 SJ 5 INPUTS Strm junction 10.19 61.29 0.00 2.00 21
22 GSTWS HARRIS Demand 30.39 71.01 0.00 2.00 22
23 OTHER HARRIS Demand 33.08 66.47 0.00 2.00 23
24 HARRIS Strm junction 36.06 88.13 0.00 2.00 HARRIS INFS 24
25 UNUSED N3 Strm terminator 92.14 7.96 0.00 1.00 25
26 A10 Strm junction 88.69 36.12 0.00 2.00 26
27 UNUSED N1 Strm junction 86.50 8.11 0.00 1.00 27
28 UNUSED N2 Strm junction 90.58 7.98 0.00 1.00 28
29 HARRIS COLLIE JUN Strm junction 44.68 60.65 0.00 2.00 29
30 A11 Strm junction 83.19 44.22 0.00 2.00 BOT SAL @IT60 30
Reservoir data:
No Name Min Max No No Spill
Cap Cap Above Below Type
----------------------------------------------------------------------
1 WELLINGTON RES 0 184916 1 1 Downstream
19 HARRIS RES 0 71508 1 1 Downstream
Reservoir evaps: (if A=B=0 evaps not calculated!)
No Name NET EVAP = (A + B * EVAPORATION) - RAINFALL
--------------------------------------------------------------------------------------------------------------
1 WELLINGTON RES 0.000 0.900 WELLINGTON EVAP WELLINGTON RAIN
19 HARRIS RES 0.000 0.900 WELLINGTON EVAP WELLINGTON RAIN
No Name Surface area/volume relationships
pt1 pt2 pt3 pt4 pt5 pt6 pt7 pt8 pt9 pt10
--------------------------------------------------------------------------------------------------------------
1 WELLINGTON RES Vol 0 8493 15678 28131 38149 54093 91952 123881 168447 184916
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Area 0 232 361 512 600 731 1000 1212 1500 1610
19 HARRIS RES Vol 0 2605 6545 9200 14751 20720 23431 29691 43443 71508
Area 0 95 180 229 304 371 405 492 658 958
No Name Levels/volume relationships
pt1 pt2 pt3 pt4 pt5 pt6 pt7 pt8 pt9 pt10 pt11 pt12 pt13
pt14 pt15
--------------------------------------------------------------------------------------------------------------
1 WELLINGTON RES Vol 0 1035 8493 15687 19750 23959 28131 38149 54093 70697 91952 123881 148373
168477 184916
Lvl 135.16 139.75 145.45 147.85 148.90 149.85 150.70 152.50 154.90 157.00 159.30 162.20 164.10
165.50 166.56
19 HARRIS RES Vol 0 886 2605 4076 6545 9200 12077 14751 18048 20720 23431 29691 36075
43443 71508
Lvl 199.00 204.70 207.45 208.75 210.35 211.65 212.80 213.73 214.75 215.50 216.20 217.60 218.80
220.00 223.50
Demand data:
No Name No S/F Monthly Factors
Bypass Priority Jan Feb Mar Apl May Jun Jul Aug Sep Oct Nov Dec
--------------------------------------------------------------------------------------------------------------------------------
4 WESTERN POWER 1 1 min 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
max 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000
14 IRRIGATION 1 1 min 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
max 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000
15 ADDITIONAL DRAW 1 1 min 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
max 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000
22 GSTWS HARRIS 1 1 min 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
max 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000
23 OTHER HARRIS 1 1 min 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
max 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000
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-------------------------------
| CARRIER INFORMATION |
-------------------------------
------------------------------------------------------------------------------------------------------------------------------
No Name Type From To Cost Offset Loss Ann Vol Shr Gp Shr% No
------------------------------------------------------------------------------------------------------------------------------
1 COLLIE RIVER River 2 29 -56000000 0 0fix 0 0% 1
Comment: Combined inflows to Wellington Reservoir (Collie River plus local inflows does n
2 UNUSED 2 Pipe 27 28 0 0 0fix 0 0% 2
3 POWER SUPP Pipe 1 4 0 0 0fix 0 0% 3
Comment: Supply to Western Power from Wellington Reservoir
4 IRRIGATION SUPP Pipe 1 14 0 0 0fix 0 0% 4
Comment: Supply to irrigation demands
5 ADD DRAW SUPP Pipe 1 15 0 0 0fix 0 0% 5
Comment: Supply to Additional draw from Wellington Reservoir
6 D/S WELL RES River 5 6 0 0 0fix 0 0% 6
Comment: Total flow downstream of Wellington Reservoir
7 WELL SPILL River 1 5 0 0 0fix 0 0% 7
Comment: Spills from Wellington Reservoir
8 WELL ENV REL Pipe 1 5 -56000000 0 0fix 0 0% 8
Comment: Environmental releases from Wellington Reservoir - currently set to 0 ML for eve
9 START OCT VOL Pipe 7 8 0 0 0fix 0 0% 9
Comment: Returns the Wellington Reservoir volume in storage (ML) on the first day of Octo
10 IRRIGATION ALLOC Pipe 7 8 0 0 0fix 0 0% 10
Comment: Irrigation allocation. Update targets if this carrier is changed.
11 START MONTH VOL Pipe 7 8 0 0 0fix 0 0% 11
Comment: Returns the Wellington Reservoir volume in storage (ML) on the first day of the
12 ADD DRAW ALLOC Pipe 7 8 0 0 0fix 0 0% 12
Comment: Additional draw allocation. Update targets if this carrier is changed.
13 TOP LAYER VOL Pipe 9 10 0 0 0fix 0 0% 13
Comment: Volume of the top layer of Wellington Reservoir (ML) before top layer minimum th
14 TOP LAYER SAL 1000 Pipe 9 10 0 0 0fix 0 0% 14
Comment: SALINITY OF THE TOP LAYER OF WELLINGTON RESERVOIR (mg/L) (*1000)
15 BOT LAYER VOL Pipe 9 10 0 0 0fix 0 0% 15
Comment: Volume of the bottom layer of Wellington Reservoir (ML) before the top layer min
16 BOT LAYER SAL 1000 Pipe 9 10 0 0 0fix 0 0% 16
Comment: SALINITY OF THE BOTTOM LAYER OF WELLINGTON RESERVOIR (mg/L) (*1000)
17 BOT POWER SUPP Pipe 9 10 0 0 0fix 0 0% 17
Comment: SUPPLY TO WESTERN POWER FROM THE BOTTOM LAYER OF WELLINGTON RESERVOIR (ML)
18 BOT IRR SUPP Pipe 9 10 0 0 0fix 0 0% 18
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Comment: SUPPLY TO IRRIGATION DEMAND FROM THE BOTTOM LAYER OF WELLINGTON RESERVOIR (ML)
19 BOT ADD SUPP Pipe 9 10 0 0 0fix 0 0% 19
Comment: ADDITIONAL SUPPLY FROM THE BOTTOM LAYER OF WELLINGTON RESERVOIR (ML).
20 TOP LAYER SUPP Pipe 9 10 0 0 0fix 0 0% 20
Comment: SUPPLY TO DRAWS FROM THE TOP LAYER OF WELLINGTON RESERVOIR (ML)
21 BOT LAYER INFS Pipe 9 10 0 0 0fix 0 0% 21
Comment: INFLOWS TO THE BOTTOM LAYER OF WELLINGTON RESERVOIR (ML)
22 TOP LAYER INFS Pipe 9 10 0 0 0fix 0 0% 22
Comment: INFLOWS TO THE TOP LAYER OF WELLINGTON RESERVOIR (ML)
23 WELL REL SAL Pipe 9 10 0 0 0fix 0 0% 23
Comment: SALINITY OF RELEASES FROM WELLINGTON RESERVOIR (mg/L)
24 INFS SALINITY Pipe 9 10 0 0 0fix 0 0% 24
Comment: SALINITY OF INFLOWS TO WELLINGTON RESERVOIR (mg/L)
25 CUM INFLOWS Pipe 11 12 0 0 0fix 0 0% 25
Comment: CUMULATIVE INFLOWS TO WELLINGTON RESERVOIR OVER THE SCOUR SEASON (ML)
26 CUM SCOUR Pipe 11 12 0 0 0fix 0 0% 26
Comment: CUMULATIVE SCOUR RELEASES FROM WELLINGTON RESERVOIR OVER THE SCOUR SEASON (ML)
27 MAX MONTH SCOUR Pipe 11 12 0 0 0fix 0 0% 27
Comment: MAXIMUM SCOUR FROM WELLINGTON RESERVOIR ALLOWED FOR MONTH (ML PER DAY)
28 SCOUR TRIGGER Pipe 11 12 0 0 0fix 0 0% 28
Comment: TRIGGER TO CHECK IF WELLINGTON RESERVOIR SCOUR TRIGGER MET (1 = YES, 0 = NO)
29 MAX SCOUR VOL Pipe 11 12 0 0 0fix 0 0% 29
Comment: MAXIMUM SCOUR FROM WELLINGTON RESERVOIR FOR THE TIME STEP (ML)
30 BOT SCOUR VOL Pipe 11 12 0 0 0fix 0 0% 30
Comment: VOLUME OF SCOUR FROM THE BOTTOM LAYER OF WELLINGTON RESERVOIR (ML)
31 TOP SCOUR VOL Pipe 11 12 0 0 0fix 0 0% 31
Comment: VOLUME OF SCOUR FROM THE TOP LAYER OF WELLINGTON RESERVOIR (ML)
32 BOT START VOL Pipe 17 18 0 0 0fix 0 0% 32
Comment: START STORAGE VOLUME OF THE BOTTOM LAYER OF WELLINGTON RESERVOIR (ML)
33 BOT START SAL Pipe 17 18 0 0 0fix 0 0% 33
Comment: BOTTOM LAYER START SALINITY OF WELLINGTON RESERVOIR (mg/L)
34 TOP START VOL Pipe 17 18 0 0 0fix 0 0% 34
Comment: START STORAGE OF THE TOP LAYER OF WELLINGTON RESERVOIR (ML)
35 TOP START SAL Pipe 17 18 0 0 0fix 0 0% 35
Comment: STARTING SALINITY OF THE TOP LAYER OF WELLINGTON RESERVOIR (mg/L)
36 WELL SCOUR REL River 1 5 -56000000 0 0fix 0 0% 36
Comment: Scour releases from Wellington Reservoir
37 BOT VOL IT60 Pipe 16 13 0 0 0fix 0 0% 37
Comment: BOTTOM VOLUME STORAGE AT ITERATION 60 (ML)
38 COLLIE INF ADJ Pipe 17 18 0 0 0fix 0 0% 38
Comment: COLLIER RIVER INFLOWS FACTOR (multiplied by 1000)
39 COLLIE SAL ADJ Pipe 17 18 0 0 0fix 0 0% 39
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Comment: COLLIE RIVER SALINITY FACTOR (multiplied by 1000)
40 LOCAL INF ADJ Pipe 17 18 0 0 0fix 0 0% 40
Comment: LOCAL INFLOWS FACTOR (multiplied by 1000)
41 LOCAL SAL ADJ Pipe 17 18 0 0 0fix 0 0% 41
Comment: LOCAL INFLOWS SALINITY FACTOR (multiplied by 1000)
42 TOP LAYER SAL Pipe 9 10 0 0 0fix 0 0% 42
Comment: Salinity of the top layer of Wellington Reservoir (mg/l)
43 BOT LAYER SAL Pipe 9 10 0 0 0fix 0 0% 43
Comment: Salinity of the bottom layer of Wellington Reservoir (mg/L)
44 SEASON FLAG Pipe 7 8 0 0 0fix 0 0% 44
Comment: Used to indicate which layer inflows should be added to. Set to 1 for May to Sep
45 CURRENT MONTH Pipe 7 8 0 0 0fix 0 0% 45
Comment: Returns a value of 1 to 12 representing the current month (i.e. Jan = 1, Feb = 2
46 START MNTH FLAG Pipe 7 8 0 0 0fix 0 0% 46
Comment: If it is the first day of a new month, returns the number of the current month,
47 IRRIG 0% REST Pipe 17 18 0 0 0fix 0 0% 47
Comment: STORAGE VOLUME (ML) AT WHICH RESTRICTION ON IRRIGATION DRAW IS 0% (I.E. ALLOCATI
48 IRRIG 100% REST Pipe 17 18 0 0 0fix 0 0% 48
Comment: STORAGE VOLUME (ML) AT WHICH RESTRICTION ON IRRIGATION DRAW IS 100% (I.E. ALLOCA
49 ADD 0% REST Pipe 17 18 0 0 0fix 0 0% 49
Comment: STORAGE VOLUME (ML) AT WHICH RESTRICTION ON ADDITIONAL DRAW IS 0% (I.E. ALLOCATI
50 ADD 100% REST Pipe 17 18 0 0 0fix 0 0% 50
Comment: STORAGE VOLUME (ML) AT WHICH RESTRICTION ON ADDITIONAL DRAW IS 100% (I.E. ALLOCA
51 WELL UP OFFTAKE Pipe 17 18 0 0 0fix 0 0% 51
Comment: Volume in storage at the upper offtake. Volume = 24,431 ML (i.e. level = 149
52 WELL LOW OFFTAKE Pipe 17 18 0 0 0fix 0 0% 52
Comment: Volume in storage at the lower offtake. Volume = 10 ML (i.e level = 135.85 m).
53 MAX DAILY SCOUR Pipe 17 18 0 0 0fix 0 0% 53
Comment: WELLINGTON RESERVOIR MAXIMUM DAILY SCOUR VOLUME (ML)
54 BOT SAL TRIG Pipe 17 18 0 0 0fix 0 0% 54
Comment: WELLINGTON BOTTOM LAYER SALINITY SCOUR TRIGGER (mg/L)
55 SAL DIFF TRIG Pipe 17 18 0 0 0fix 0 0% 55
Comment: WELLINGTON TOP AND BOTTOM LAYER SALINITY DIFFERENCE TRIGGER FOR SCOUR (mg/L)
56 MIN VOL 4 SCOUR Pipe 17 18 0 0 0fix 0 0% 56
Comment: MINIMUM WELLINGTON RESERVOIR STORAGE VOLUME FOR SCOUR RELEASES (ML)
57 TOP SAL 4 SCOUR Pipe 17 18 0 0 0fix 0 0% 57
Comment: MINIMUM WELLINGTON RESERVOIR TOP LAYER SALINITY FOR SCOUR (mg/L)
58 POWER SAL Pipe 9 10 0 0 0fix 0 0% 58
Comment: SALINITY OF RELEASES TO WESTERN POWER FROM WELLINGTON RESERVOIR (mg/L)
59 IRRIG SAL Pipe 9 10 0 0 0fix 0 0% 59
Comment: SALINITY OF RELEASES TO THE IRRIGATION DRAW (mg/L)
60 ADD DRAW SAL Pipe 9 10 0 0 0fix 0 0% 60
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Comment: SALINITY OF RELEASES TO THE ADDITIONAL DRAW (mg/L)
61 SCOUR SAL Pipe 9 10 0 0 0fix 0 0% 61
Comment: SALINITY OF SCOUR RELEASES (mg/L)
62 SPILL SAL Pipe 9 10 0 0 0fix 0 0% 62
Comment: SALINITY OF SPILLS FROM WELLINGTON RESERVOIR (mg/L)
63 HARRIS INF ADJ Pipe 20 21 0 0 0fix 0 0% 63
Comment: Harris Reservoir inflow adjustment factor (multiplied by 1000)
64 HARRIS SAL ADJ Pipe 20 21 0 0 0fix 0 0% 64
Comment: Harris Reservoir inflow salinity adjustment factor (multiplied by 1000)
65 HARRIS INFS River 24 19 0 0 0fix 0 0% 65
Comment: Inflows to Harris Reservoir
66 GSTWS H SUPP Pipe 19 22 0 0 0fix 0 0% 66
Comment: Supply to Great Southern Town Water Supply draw
67 OTHER SUPP Pipe 19 23 0 0 0fix 0 0% 67
Comment: Supply to other Harris draw
68 HARRIS OFFTAKE Pipe 20 21 0 0 0fix 0 0% 68
Comment: Volume in storage at the offtake level for Harris Reservoir (in ML). Volume = 48
69 HARRIS SPILL River 19 29 0 0 0fix 0 0% 69
Comment: Spills from Harris Reservoir
70 HARRIS REL River 19 29 -56000000 0 0fix 0 0% 70
Comment: Releases from Harris Reservoir
71 HARRIS START SAL Pipe 20 21 0 0 0fix 0 0% 71
Comment: Starting salinty of Harris Reservoir (mg/L)
72 HARRIS SAL 1000 Pipe 3 26 0 0 0fix 0 0% 72
Comment: Salinity of Harris Reservoir (mg/L*1000)
73 HARRIS SALINITY Pipe 3 26 0 0 0fix 0 0% 73
Comment: Salinity of Harris Reservoir (including salinity of all releases) (mg/L)
74 HARRIS MIN Pipe 20 21 0 0 0fix 0 0% 74
Comment: Minimum target storage volume for Harris Reservoir (ML)
75 HARRIS SEP REL Pipe 3 26 0 0 0fix 0 0% 75
Comment: Possible volume of release from Harris Reservoir in September
76 HARRIS O&N REL Pipe 3 26 0 0 0fix 0 0% 76
Comment: Possible volume of release from Harris Reservoir in October and November
77 WELL SEP VOL Pipe 3 26 0 0 0fix 0 0% 77
Comment: Volume (start storage) in Wellington Reservoir on the 1st of September, held unt
78 HARRIS OCT VOL Pipe 3 26 0 0 0fix 0 0% 78
Comment: Volume (start storage) in Harris Reservoir on the 1st of October, held untill th
79 WELL OCT VOL Pipe 3 26 0 0 0fix 0 0% 79
Comment: Volume (start storage) in Wellington Reservoir on the 1st of October, held until
80 STOR 4 REL SEP Pipe 20 21 0 0 0fix 0 0% 80
Comment: Maximum Wellington Reservoir storage volume (ML) for a release from Harris Reser
81 SAL 4 REL SEP Pipe 20 21 0 0 0fix 0 0% 81
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Comment: Wellington Reservoir salinity (mg/L) for a release from Harris Reservoir in Sept
82 SAL 4 REL O&N Pipe 20 21 0 0 0fix 0 0% 82
Comment: Wellington Reservoir salinity (mg/L) for a release from Harris Reservoir in Octo
83 MIN STOR 4 REL O&N Pipe 20 21 0 0 0fix 0 0% 83
Comment: Minimum Harris Reservoir storage volume (ML) for a release in October and Novemb
84 STOR 4 MAX REL Pipe 20 21 0 0 0fix 0 0% 84
Comment: Wellington Reservoir storage volume (ML) for maximum releases from Harris Reserv
85 STOR 4 NO REL Pipe 20 21 0 0 0fix 0 0% 85
Comment: Wellington Reservoir storage volume (ML) for no release from Harris Reservoir
86 HARRIS MAX REL Pipe 20 21 0 0 0fix 0 0% 86
Comment: Maximum daily release (ML) from Harris Reservoir
87 UNUSED 87 Pipe 27 28 0 0 0fix 0 0% 87
Comment: Combined salinity of Wellington Reservoir (mg/L)
88 BOT SAL @IT60 Pipe 30 13 0 0 0fix 0 0% 88
89 MIN VOL 2YR DROUGHT Pipe 20 21 0 0 0fix 0 0% 89
Comment: Harris Reservoir minimum storage volume (ML) for a 2 year drought
90 TOP LAYER SPILL Pipe 9 10 0 0 0fix 0 0% 90
Comment: Spill from the top layer of Wellington Reservoir
91 BOT LAYER SPILL Pipe 9 10 0 0 0fix 0 0% 91
Comment: Spill from the bottom layer of Wellington Reservoir
92 MIN WELL VOL Pipe 17 18 0 0 0fix 0 0% 92
Comment: Minimum target storage volume for Wellington Reservoir (ML)
93 BOT LAYER LEVEL Pipe 9 10 0 0 0fix 0 0% 93
Comment: Level of the top of the bottom layer of Wellington Reservoir (m * 1000)
94 TOP LAYER LEVEL Pipe 9 10 0 0 0fix 0 0% 94
Comment: Level of the top of the top layer of Wellington storage (*1000)
95 UNUSED 95 Pipe 27 28 0 0 0fix 0 0% 95
96 TOP MIN BOT VOL Pipe 9 10 0 0 0fix 0 0% 96
Comment: Volume of bottom layer of Wellington Reservoir if top layer is at minimum thickn
97 TOP END VOL Pipe 9 10 0 0 0fix 0 0% 97
Comment: Final volume of the top layer of Wellington Reservoir (ML) after consideration o
98 BOT END VOL Pipe 9 10 0 0 0fix 0 0% 98
Comment: Final volume of the bottom layer of Wellington Reservoir, after consideration of
99 WELL RES SAL Pipe 9 10 0 0 0fix 0 0% 99
Comment: Combined salinity of Wellington Reservoir (mg/L)
100 UNUSED 100 Pipe 27 28 0 0 0fix 0 0% 100
101 MIN TOP THICK Pipe 17 18 0 0 0fix 0 0% 101
Comment: Minimum thickness of the top layer of Wellington Resevoir (in m *1000)
102 TOT WELL INFLOW River 29 1 0 0 0fix 0 0% 102
Comment: Total inflows to Wellington Reservoir from Harris River, Collie River and local
------------------------------------------------------------------------------------------------------------------------
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Maximum Flows
No Name Jan Feb Mar Apl May Jun Jul Aug Sep Oct Nov Dec
------------------------------------------------------------------------------------------------------------------------
2 UNUSED 2 0 0 0 0 0 0 0 0 0 0 0 0
6 D/S WELL RES 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999
7 WELL SPILL 0 0 0 0 0 0 0 0 0 0 0 0
8 WELL ENV REL 0 0 0 0 0 0 0 0 0 0 0 0
69 HARRIS SPILL 0 0 0 0 0 0 0 0 0 0 0 0
87 UNUSED 87 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999
95 UNUSED 95 0 0 0 0 0 0 0 0 0 0 0 0
100 UNUSED 100 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999
102 TOT WELL INFLOW 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999
------------------------------------------------------------------------------------------------------------------------------------
Functional Capacities
No Name pt1 pt2 pt3 pt4 pt5 pt6 pt7 pt8 pt9 pt10 pt11 pt12
------------------------------------------------------------------------------------------------------------------------------------
1 COLLIE RIVER V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: ('1*('2/1000))+('3*('4/1000)) !Factors bulk inflows by inflow factor
' 1 = COLLIE INFLOW Type: STRM
' 2 = COLLIE INF ADJ Type: CAPC(# 38)
' 3 = LOCAL INFLOWS Type: STRM
' 4 = LOCAL INF ADJ Type: CAPC(# 40)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
3 POWER SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-'2),0,999999,999999) !Stops supply once storage level is below offtake
' 1 = WELLINGTON RES Type: STOR
' 2 = WELL LOW OFFTAKE Type: CAPC(# 52)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
4 IRRIGATION SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('3,'A,'A,0) !Stops supply if Western Power demand is shortfalled
Sub Equation A: IF(('1-'2),0,999999,999999) !Stops supply once storage level is below offtake
' 1 = WELLINGTON RES Type: STOR
' 2 = WELL UP OFFTAKE Type: CAPC(# 51)
' 3 = WESTERN POWER Type: SHRT
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
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5 ADD DRAW SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('3+'4),'A,'A,0) !Stops supply in the event of shortfalls to other draws
Sub Equation A: IF(('1-'2),0,999999,999999) !Stops supply once storage level is below offtake
' 1 = WELLINGTON RES Type: STOR
' 2 = WELL LOW OFFTAKE Type: CAPC(# 52)
' 3 = WESTERN POWER Type: SHRT
' 4 = IRRIGATION Type: SHRT
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
9 START OCT VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('4-1,0,'1,(IF('2-10,'3,'1,'3))) !Calcs storage vol on Oct 1, holds other days
' 1 = WELLINGTON RES Type: STOR
' 2 = START MNTH FLAG Type: CAPC(# 46)
' 3 = START OCT VOL Type: -CAP(# 9)
' 4 = LINEAR Type: TIME
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
10 IRRIGATION ALLOC V 0 10 20 30 40 50 60 70 80 90 100 9999999
Fn Name: C 11 10 9 8 7 6 5 4 3 2 1 1
Equation used: IF(('1-'3),0,0,'B) !If stor below req vol, restriction = 100%, else eqn B
Sub Equation A: (1-(('1-'2)/('3-'2)))*100 !Calcs irrigation allocation level
Sub Equation B: IF(('2-'1),100,100,'A) !If stor above req vol, restriction = 0%, else eqn A
' 1 = START OCT VOL Type: CAPC(# 9)
' 2 = IRRIG 0% REST Type: CAPC(# 47)
' 3 = IRRIG 100% REST Type: CAPC(# 48)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
11 START MONTH VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('2,'3,'3,'1) !Calcs storage vol on day 1 of month, holds for rest of month
' 1 = WELLINGTON RES Type: STOR
' 2 = START MNTH FLAG Type: CAPC(# 46)
' 3 = START MONTH VOL Type: -CAP(# 11)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
12 ADD DRAW ALLOC V 0 10 20 30 40 50 60 70 80 90 100 9999999
Fn Name: C 11 10 9 8 7 6 5 4 3 2 1 1
Equation used: IF(('1-'3),0,0,'B) !If stor below req vol, restriction = 100%, else eqn B
Sub Equation A: (1-(('1-'2)/('3-'2)))*100 !Calcs irrigation allocation level
Sub Equation B: IF(('2-'1),100,100,'A) !If stor above req vol, restriction = 0%, else eqn A
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' 1 = START OCT VOL Type: CAPC(# 9)
' 2 = ADD 0% REST Type: CAPC(# 49)
' 3 = ADD 100% REST Type: CAPC(# 50)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
13 TOP LAYER VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('10-1),0,'A,'E) !If time step 1, eqn A, else eqn E
Sub Equation A: '9+'2-'3-'7-'4-'8 !Cals vol on first time step
Sub Equation B: '1+'2-'7-'4-'8 !Calcs vol on time steps when mixing occurs
Sub Equation C: '5+'2-'3-'7-'4-'8 !Calcs vol on all other time steps
Sub Equation D: IF(('6-5),'C,'B,'C) !Checks if May 1, if so eqn B, else eqn C
Sub Equation E: IF(('11-'12),'B,'B,'D) !Checks if layers mix b/c of sal, if so eqn B,else eqn D
' 1 = WELLINGTON RES Type: STOR
' 2 = TOP LAYER INFS Type: CAPC(# 22)
' 3 = WELLINGTON RES Type: EVAP
' 4 = TOP LAYER SUPP Type: CAPC(# 20)
' 5 = TOP END VOL Type: -CAP(# 97)
' 6 = START MNTH FLAG Type: CAPC(# 46)
' 7 = TOP LAYER SPILL Type: CAPC(# 90)
' 8 = TOP SCOUR VOL Type: CAPC(# 31)
' 9 = TOP START VOL Type: CAPC(# 34)
'10 = LINEAR Type: TIME
'11 = BOT LAYER SAL Type: -CAP(# 43)
'12 = TOP LAYER SAL Type: -CAP(# 42)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
14 TOP LAYER SAL 1000 V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('12,0,0,'F)*1000 !If top layer vol>0, eqn F, else 0
Sub Equation A: (('10*'11)+('6*'7))/('10+'6-'8) !Sal for first time step
Sub Equation B: (('2*('3/1000))+('4*'5)+('6*'7))/('2+'4+'6-'8) !Sal when layers mix
Sub Equation C: (('2*('3/1000))+('6*'7))/('2+'6-'8) !Sal at all other times
Sub Equation D: IF(('1-5),'C,'B,'C) !Checks if May 1, if so eqn B, else eqn C
Sub Equation E: IF(('5-('3/1000)),'B,'B,'D) !if layers mix b/c of sal, eqn B, else eqn C
Sub Equation F: IF(('9-1),0,'A,'E) !Checks if 1st time step, if so eqn A, else eqn E
' 1 = START MNTH FLAG Type: CAPC(# 46)
' 2 = TOP END VOL Type: -CAP(# 97)
' 3 = TOP LAYER SAL 1000 Type: -CAP(# 14)
' 4 = BOT END VOL Type: -CAP(# 98)
' 5 = BOT LAYER SAL Type: -CAP(# 43)
' 6 = TOP LAYER INFS Type: CAPC(# 22)
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' 7 = INFS SALINITY Type: CAPC(# 24)
' 8 = WELLINGTON RES Type: EVAP
' 9 = LINEAR Type: TIME
'10 = TOP START VOL Type: CAPC(# 34)
'11 = TOP START SAL Type: CAPC(# 35)
'12 = TOP LAYER VOL Type: CAPC(# 13)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
15 BOT LAYER VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('8-1),0,'B,'F) !If time step 1, eqn B, else eqn F
Sub Equation A: '3+'4+'5 !Sum of draw demands from bottom layer
Sub Equation B: '9+'2-'A-'7-'12 !Cals vol on first time step
Sub Equation C: '6+'2-'A-'7-'12 !Calcs vol on all other time steps
Sub Equation D: '2-'A-'7-'12 !Calcs vol on time steps when mixing occurs
Sub Equation E: IF(('1-5),'C,'D,'C) !Checks if May 1, if so eqn D, else eqn C
Sub Equation F: IF(('10-'11),'D,'D,'E) !Checks if layers mix b/c of sal, if so eqn D, else eqn E
' 1 = START MNTH FLAG Type: CAPC(# 46)
' 2 = BOT LAYER INFS Type: CAPC(# 21)
' 3 = BOT POWER SUPP Type: CAPC(# 17)
' 4 = BOT IRR SUPP Type: CAPC(# 18)
' 5 = BOT ADD SUPP Type: CAPC(# 19)
' 6 = BOT END VOL Type: -CAP(# 98)
' 7 = BOT SCOUR VOL Type: CAPC(# 30)
' 8 = LINEAR Type: TIME
' 9 = BOT START VOL Type: CAPC(# 32)
'10 = BOT LAYER SAL Type: -CAP(# 43)
'11 = TOP LAYER SAL Type: -CAP(# 42)
'12 = BOT LAYER SPILL Type: CAPC(# 91)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
16 BOT LAYER SAL 1000 V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('10,0,0,'E)*1000 !Checks if bottom vol is 0, if so sal=0, else eqn E
Sub Equation A: IF(('7+'5),0,0,((('7*'8)+('5*'2))/('7+'5))) !Sal for first time step
Sub Equation B: IF(('3+'5),0,0,((('3*('4/1000))+('5*'2))/('3+'5))) !Sal on all other time steps
Sub Equation C: IF(('1-5),'B,'2,'B) !Checks if May 1, if so sal=inflows sal, else eqn B
Sub Equation D: IF((('4/1000)-'9),'2,'2,'C) !if layers mix b/c of sal, infs sal, else eqn C
Sub Equation E: IF(('6-1),0,'A,'D) !Checks if time step 1, if so eqn A, else eqn D
' 1 = START MNTH FLAG Type: CAPC(# 46)
' 2 = INFS SALINITY Type: CAPC(# 24)
' 3 = BOT END VOL Type: -CAP(# 98)
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' 4 = BOT LAYER SAL 1000 Type: -CAP(# 16)
' 5 = BOT LAYER INFS Type: CAPC(# 21)
' 6 = LINEAR Type: TIME
' 7 = BOT START VOL Type: CAPC(# 32)
' 8 = BOT START SAL Type: CAPC(# 33)
' 9 = TOP LAYER SAL Type: -CAP(# 42)
'10 = BOT LAYER VOL Type: CAPC(# 15)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
17 BOT POWER SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('A,0,0,'D) !If current bot vol>0, eqn D, else 0
Sub Equation A: IF(('6-1),0,('5+'4),('1+'4)) !Checks if time step 1, returns current bot vol
Sub Equation B: MIN(('A-'3),'2) !Vol to release (up to layer vol)
Sub Equation C: IF((('A-'2)-'3),'2,'2,'B) !If layer vol can meet all demand do so, else eqn B
Sub Equation D: IF(('A-'3),0,0,'C) !If bottom vol>offtake, eqn C, else 0
' 1 = BOT END VOL Type: -CAP(# 98)
' 2 = POWER SUPP Type: FLOW(# 3)
' 3 = WELL LOW OFFTAKE Type: CAPC(# 52)
' 4 = BOT LAYER INFS Type: CAPC(# 21)
' 5 = BOT START VOL Type: CAPC(# 32)
' 6 = LINEAR Type: TIME
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
18 BOT IRR SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('A,0,0,'D) !If current bot vol>0, eqn D, else 0
Sub Equation A: IF(('6-1),0,('7+'2),('1+'2)) !If time step 1, retruns current bot vol
Sub Equation B: MIN(('A-'5-'4),'3) !Vol to release (up to layer vol)
Sub Equation C: IF((('A-'3-'5)-'4),'3,'3,'B) !If layer vol can meet all demand do so, else eqn B
Sub Equation D: IF(('A-'4),0,0,'C) !If bottom vol>offtake, eqn C, else 0
' 1 = BOT END VOL Type: -CAP(# 98)
' 2 = BOT LAYER INFS Type: CAPC(# 21)
' 3 = IRRIGATION SUPP Type: FLOW(# 4)
' 4 = WELL UP OFFTAKE Type: CAPC(# 51)
' 5 = BOT POWER SUPP Type: CAPC(# 17)
' 6 = LINEAR Type: TIME
' 7 = BOT START VOL Type: CAPC(# 32)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
19 BOT ADD SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
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Equation used: IF('A,0,0,'D) !If current bot vol>0, eqn D, else 0
Sub Equation A: IF(('6-1),0,('7+'2),('1+'2)) !returns current bot vol
Sub Equation B: MIN(('A-'5-'8-'4),'3) !Vol to release (up to layer vol)
Sub Equation C: IF((('A-'3-'5-'8)-'4),'3,'3,'B) !If layer vol can meet demand do so, else eqn B
Sub Equation D: IF(('A-'4),0,0,'C) !If bottom vol>offtake, eqn C, else 0
' 1 = BOT END VOL Type: -CAP(# 98)
' 2 = BOT LAYER INFS Type: CAPC(# 21)
' 3 = ADD DRAW SUPP Type: FLOW(# 5)
' 4 = WELL LOW OFFTAKE Type: CAPC(# 52)
' 5 = BOT POWER SUPP Type: CAPC(# 17)
' 6 = LINEAR Type: TIME
' 7 = BOT START VOL Type: CAPC(# 32)
' 8 = BOT IRR SUPP Type: CAPC(# 18)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
20 TOP LAYER SUPP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: ('1+'2+'3)-('4+'5+'6) !Supply residual demand from top layer
' 1 = POWER SUPP Type: FLOW(# 3)
' 2 = IRRIGATION SUPP Type: FLOW(# 4)
' 3 = ADD DRAW SUPP Type: FLOW(# 5)
' 4 = BOT POWER SUPP Type: CAPC(# 17)
' 5 = BOT IRR SUPP Type: CAPC(# 18)
' 6 = BOT ADD SUPP Type: CAPC(# 19)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
21 BOT LAYER INFS V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-1),0,'2,0) !If wint, infs to bot, else 0
' 1 = SEASON FLAG Type: CAPC(# 44)
' 2 = TOT WELL INFLOW Type: FLOW(#102)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
22 TOP LAYER INFS V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,'2,0) !If sum, infs to top, else 0
' 1 = SEASON FLAG Type: CAPC(# 44)
' 2 = TOT WELL INFLOW Type: FLOW(#102)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
23 WELL REL SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
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Equation used: IF('A,0,0,((('B*'2)+('C*'6))/'A)) !Weights sal by release layer
Sub Equation A: '1+'3+'4+'5+'7+'8+'9+'10 !Sum of all Wellington releases
Sub Equation B: '1+'7+'9 !Sum of top layer releases
Sub Equation C: '3+'4+'5+'8+'10 !Sum of bottom layer releases
' 1 = TOP LAYER SUPP Type: CAPC(# 20)
' 2 = TOP LAYER SAL Type: CAPC(# 42)
' 3 = BOT POWER SUPP Type: CAPC(# 17)
' 4 = BOT IRR SUPP Type: CAPC(# 18)
' 5 = BOT ADD SUPP Type: CAPC(# 19)
' 6 = BOT LAYER SAL Type: CAPC(# 43)
' 7 = TOP SCOUR VOL Type: CAPC(# 31)
' 8 = BOT SCOUR VOL Type: CAPC(# 30)
' 9 = TOP LAYER SPILL Type: CAPC(# 90)
'10 = BOT LAYER SPILL Type: CAPC(# 91)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
24 INFS SALINITY V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('D,0,0,(('A+'B+'C)/'D)) !Salinity of inflows
Sub Equation A: ('1*('5/1000))*('2*('6/1000)) !Collie contribution
Sub Equation B: ('3*('7/1000))*('4*('8/1000)) !Local contribution
Sub Equation C: ('9+'10)*('11/1000) !Harris contribution
Sub Equation D: ('1*('5/1000))+('3*('7/1000))+('9+'10) !Total inflows
' 1 = COLLIE INFLOW Type: STRM
' 2 = COLLIE SALINITY Type: STRM
' 3 = LOCAL INFLOWS Type: STRM
' 4 = LOCAL SALINITY Type: STRM
' 5 = COLLIE INF ADJ Type: CAPC(# 38)
' 6 = COLLIE SAL ADJ Type: CAPC(# 39)
' 7 = LOCAL INF ADJ Type: CAPC(# 40)
' 8 = LOCAL SAL ADJ Type: CAPC(# 41)
' 9 = HARRIS REL Type: FLOW(# 70)
'10 = HARRIS SPILL Type: FLOW(# 69)
'11 = HARRIS SAL 1000 Type: CAPC(# 72)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
25 CUM INFLOWS V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1+'2 !Cum inflows to reservoir, calcs Jun-Sep only
' 1 = CUM INFLOWS Type: -CAP(# 25)
' 2 = TOT WELL INFLOW Type: FLOW(#102)
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=2 Jul=2 Aug=2 Sep=2 Oct=0 Nov=0 Dec=0
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26 CUM SCOUR V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1+'2 !Cum scour release, calcs Jun-Sep only
' 1 = CUM SCOUR Type: -CAP(# 26)
' 2 = WELL SCOUR REL Type: FLOW(# 36)
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=2 Jul=2 Aug=2 Sep=2 Oct=0 Nov=0 Dec=0
27 MAX MONTH SCOUR V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,'5,'D) !If day 1 of month, eqn D, else variable 5
Sub Equation A: IF(('1-9),0,(MIN('2,(('3-'4)/30))),0) !Scour if month = 9
Sub Equation B: IF(('1-8),0,(MIN('2,(('3-'4)/31))),'A) !Scour if month = 8
Sub Equation C: IF(('1-7),0,(MIN('2,(('3-'4)/31))),'B) !Scour if month = 7
Sub Equation D: IF(('1-6),0,'2,'C) !Scour if month = 6
' 1 = START MNTH FLAG Type: CAPC(# 46)
' 2 = MAX DAILY SCOUR Type: CAPC(# 53)
' 3 = CUM INFLOWS Type: -CAP(# 25)
' 4 = CUM SCOUR Type: -CAP(# 26)
' 5 = MAX MONTH SCOUR Type: -CAP(# 27)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
28 SCOUR TRIGGER V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('D+'B),0,0,(IF('C,0,0,1))) !If D or B met & C met, trig = 1, else 0
Sub Equation A: IF('4,0,(IF('5,0,0,'6)),'1) !Bottom sal, or if mixing, bottom inflow sal
Sub Equation B: IF((('A-'2)-'8),0,1,1) !If layer sal diff >= 400, trigger = 1
Sub Equation C: IF((('3+'10-'11)-'9),0,0,1) !If stor vol > 110,000, trigger = 1
Sub Equation D: IF(('A-'7),0,1,1) !If bottom sal >=1000, trigger = 1
' 1 = BOT SAL @IT60 Type: CAPC(# 88)
' 2 = TOP LAYER SAL Type: CAPC(# 42)
' 3 = WELLINGTON RES Type: STOR
' 4 = BOT LAYER VOL Type: CAPC(# 15)
' 5 = BOT LAYER INFS Type: CAPC(# 21)
' 6 = INFS SALINITY Type: CAPC(# 24)
' 7 = BOT SAL TRIG Type: CAPC(# 54)
' 8 = SAL DIFF TRIG Type: CAPC(# 55)
' 9 = MIN VOL 4 SCOUR Type: CAPC(# 56)
'10 = HARRIS RES Type: STOR
'11 = MIN VOL 2YR DROUGHT Type: CAPC(# 89)
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=2 Jul=2 Aug=2 Sep=2 Oct=0 Nov=0 Dec=0
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29 MAX SCOUR VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,0,'A) !If scour trigger met, eqn A, else 0
Sub Equation A: IF((('2+'5)-'3),'4,'4,('3-'2)) !If infs can supp var 4 do so, else cap by infs
' 1 = SCOUR TRIGGER Type: CAPC(# 28)
' 2 = CUM SCOUR Type: -CAP(# 26)
' 3 = CUM INFLOWS Type: CAPC(# 25)
' 4 = MAX MONTH SCOUR Type: CAPC(# 27)
' 5 = MAX DAILY SCOUR Type: CAPC(# 53)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
30 BOT SCOUR VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('6-60),0,0,(IF(('1-'2),0,0,'B))) !If bot sal>top sal,eqn B, else 0 startIT60
Sub Equation A: IF((('3-(MIN('4,'5)))-'7),0,0,(MIN('4,'5))) !Max poss rel from bottom layer
Sub Equation B: IF(('3-'7),0,0,'A) !If sufficient storage, eqn A, else 0
' 1 = BOT SAL @IT60 Type: CAPC(# 88)
' 2 = TOP LAYER SAL Type: CAPC(# 42)
' 3 = WELLINGTON RES Type: STOR
' 4 = MAX SCOUR VOL Type: CAPC(# 29)
' 5 = BOT VOL IT60 Type: CAPC(# 37)
' 6 = ITERATION Type: TIME
' 7 = MIN WELL VOL Type: CAPC(# 92)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
31 TOP SCOUR VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('5-60),0,0,(IF(('1-'6),0,0,'C))) !If enough stor eqn C, else 0; starts @IT60
Sub Equation A: '4-'3 !Scour release less vol released from bottom layer
Sub Equation B: IF(('3-'4),'A,0,0) !If total scour vol not released from bottom, eqn A, else 0
Sub Equation C: IF(('2-'7),0,'B,'B) !If top sal>= 1000, eqn B, else 0
' 1 = WELLINGTON RES Type: STOR
' 2 = TOP LAYER SAL Type: CAPC(# 42)
' 3 = BOT SCOUR VOL Type: CAPC(# 30)
' 4 = MAX SCOUR VOL Type: CAPC(# 29)
' 5 = ITERATION Type: TIME
' 6 = MIN WELL VOL Type: CAPC(# 92)
' 7 = TOP SAL 4 SCOUR Type: CAPC(# 57)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
32 BOT START VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
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Equation used: 43977 !Start storage of bottom layer (ML)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
33 BOT START SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 398 !Start salinity of bottom layer (mg/L)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
34 TOP START VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 125368 !Start storage of top layer (ML)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
35 TOP START SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 350 !Start salinity of top layer (mg/L)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
36 WELL SCOUR REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1+'2 !Total scour release
' 1 = BOT SCOUR VOL Type: CAPC(# 30)
' 2 = TOP SCOUR VOL Type: CAPC(# 31)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
37 BOT VOL IT60 V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-60),0,'2,0) !Vol of bottom layer @IT60, held until end of time step
' 1 = ITERATION Type: TIME
' 2 = BOT LAYER VOL Type: CAPC(# 15)
Previous flow solution is added to new capacity
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
38 COLLIE INF ADJ V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Collie River inflows factor * 1000
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
39 COLLIE SAL ADJ V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Collie River inflows salinity factor * 1000
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
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40 LOCAL INF ADJ V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Local inflows factor * 1000
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
41 LOCAL SAL ADJ V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Local inflows salinity factor * 1000
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
42 TOP LAYER SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1/1000
' 1 = TOP LAYER SAL 1000 Type: CAPC(# 14)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
43 BOT LAYER SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1/1000
' 1 = BOT LAYER SAL 1000 Type: CAPC(# 16)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
44 SEASON FLAG V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1 !Season flag, set to 1 for May to September
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=0 Nov=0 Dec=0
45 CURRENT MONTH V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1
' 1 = CURRENT MONTH Type: TIME(# 45)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
46 START MNTH FLAG V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1-'2,'1,0,'1) !Returns number of current month on first day of month
' 1 = CURRENT MONTH Type: TIME(# 45)
' 2 = CURRENT MONTH Type: -CAP(# 45)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
47 IRRIG 0% REST V 0 999999 0 0 0 0 0 0 0 0 0 0
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Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 70000 !Storage volume (ML) at which restriction on irrigation draw is 0%
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
48 IRRIG 100% REST V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 25000 !Storage volume (ML) at which restriction on irrigation draw is 100%
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
49 ADD 0% REST V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 110000 !Storage volume (ML) at which restriction on additional draw is 0%
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
50 ADD 100% REST V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 50000 !Storage volume (ML) at which restriction on additional draw is 100%
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
51 WELL UP OFFTAKE V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 24431 !Equivalent to a level of of 149.95 m
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
52 WELL LOW OFFTAKE V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 10 !Equivalent to a level of of 135.85 m
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
53 MAX DAILY SCOUR V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 825 !Maximum daily scour volume (ML)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
54 BOT SAL TRIG V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Bottom layer salinity scour trigger (mg/L)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
55 SAL DIFF TRIG V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 400 !Top and bottom layer salinity difference trigger (mg/L)
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Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
56 MIN VOL 4 SCOUR V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 110000 !Minimum storage volume for scour releases (ML)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
57 TOP SAL 4 SCOUR V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Minimum top layer salinity for scour (mg/L)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
58 POWER SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('3,0,0,((('1*'2)+(('3-'1)*'4))/'3)) !Calcs salinity of power supply
' 1 = BOT POWER SUPP Type: CAPC(# 17)
' 2 = BOT LAYER SAL Type: CAPC(# 43)
' 3 = POWER SUPP Type: FLOW(# 3)
' 4 = TOP LAYER SAL Type: CAPC(# 42)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
59 IRRIG SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('3,0,0,((('1*'2)+(('3-'1)*'4))/'3)) !Cals salinity of irrigation supply
' 1 = BOT IRR SUPP Type: CAPC(# 18)
' 2 = BOT LAYER SAL Type: CAPC(# 43)
' 3 = IRRIGATION SUPP Type: FLOW(# 4)
' 4 = TOP LAYER SAL Type: CAPC(# 42)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
60 ADD DRAW SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('3,0,0,((('1*'2)+(('3-'1)*'4))/'3)) !Cals salinity of addional draw supp
' 1 = BOT ADD SUPP Type: CAPC(# 19)
' 2 = BOT LAYER SAL Type: CAPC(# 43)
' 3 = ADD DRAW SUPP Type: FLOW(# 5)
' 4 = TOP LAYER SAL Type: CAPC(# 42)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
61 SCOUR SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1+'3),0,0,((('1*'2)+('3*'4))/('1+'3))) !Cals salinity of the scour release
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' 1 = BOT SCOUR VOL Type: CAPC(# 30)
' 2 = BOT LAYER SAL Type: CAPC(# 43)
' 3 = TOP SCOUR VOL Type: CAPC(# 31)
' 4 = TOP LAYER SAL Type: CAPC(# 42)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
62 SPILL SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,0,((('2*'3)+('4*'5))/'1)) !Cals salinity of spills
' 1 = WELL SPILL Type: FLOW(# 7)
' 2 = TOP LAYER SPILL Type: CAPC(# 90)
' 3 = TOP LAYER SAL Type: CAPC(# 42)
' 4 = BOT LAYER SPILL Type: CAPC(# 91)
' 5 = BOT LAYER SAL Type: CAPC(# 43)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
63 HARRIS INF ADJ V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Harris inflow adjustment factor (*1000)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
64 HARRIS SAL ADJ V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Harris inflow salinity adjustment factor (*1000)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
65 HARRIS INFS V -999999 0 999999 0 0 0 0 0 0 0 0 0
Fn Name: C -999999 0 999999 0 0 0 0 0 0 0 0 0
Equation used: '1*('2/1000) !Inflows to Harris Reservoir, adjusted by inflow factor
' 1 = HARRIS INFLOWS Type: STRM
' 2 = HARRIS INF ADJ Type: CAPC(# 63)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
66 GSTWS H SUPP V -999999 0 999999 0 0 0 0 0 0 0 0 0
Fn Name: C -999999 0 999999 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-'2),0,999999,999999) !Stops supply once storage level is below offtake
' 1 = HARRIS RES Type: STOR
' 2 = HARRIS OFFTAKE Type: CAPC(# 68)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
67 OTHER SUPP V -999999 0 999999 0 0 0 0 0 0 0 0 0
Fn Name: C -999999 0 999999 0 0 0 0 0 0 0 0 0
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Equation used: IF(('1-'2),0,999999,999999) !Stops supply once storage level is below offtake
' 1 = HARRIS RES Type: STOR
' 2 = HARRIS OFFTAKE Type: CAPC(# 68)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
68 HARRIS OFFTAKE V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 484 !Equivalent to a level of of 203.13 m
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
70 HARRIS REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: MIN((MAX('1,'2)),('3-'4),('3-'5)) !Min of months release & vol > min or offtake
' 1 = HARRIS SEP REL Type: CAPC(# 75)
' 2 = HARRIS O&N REL Type: CAPC(# 76)
' 3 = HARRIS RES Type: STOR
' 4 = HARRIS MIN Type: CAPC(# 74)
' 5 = HARRIS OFFTAKE Type: CAPC(# 68)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
71 HARRIS START SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 180 !Harris start salinity (mg/L)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
72 HARRIS SAL 1000 V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('7-1),0,'B,'C)*1000 !Checks if time step=1, if so eqn B, else eqn C
Sub Equation A: '4*('5/1000) !Inflow salinity
Sub Equation B: (('1*'6)+('3*'A))/('1+'3-'8) !Sal on 1st timestep
Sub Equation C: (('1*('2/1000))+('3*'A))/('1+'3-'8) !Sal on all other time steps
' 1 = HARRIS RES Type: STOR
' 2 = HARRIS SAL 1000 Type: -CAP(# 72)
' 3 = HARRIS INFS Type: FLOW(# 65)
' 4 = HARRIS SALINITY Type: STRM(# 73)
' 5 = HARRIS SAL ADJ Type: CAPC(# 64)
' 6 = HARRIS START SAL Type: CAPC(# 71)
' 7 = LINEAR Type: TIME
' 8 = HARRIS RES Type: EVAP
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
73 HARRIS SALINITY V 0 999999 0 0 0 0 0 0 0 0 0 0
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Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1/1000
' 1 = HARRIS SAL 1000 Type: CAPC(# 72)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
74 HARRIS MIN V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 10000 !Harris minimum storage (ML)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
75 HARRIS SEP REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-'3),'A,'A,0) !If storage <= trigger, eqn A, else 0
Sub Equation A: IF(('2-'4),0,'5,'5) !If salinity >= trigger, max release, else 0
' 1 = WELL SEP VOL Type: CAPC(# 77)
' 2 = WELL RES SAL Type: -CAP(# 99)
' 3 = STOR 4 REL SEP Type: CAPC(# 80)
' 4 = SAL 4 REL SEP Type: CAPC(# 81)
' 5 = HARRIS MAX REL Type: CAPC(# 86)
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=0 Jul=0 Aug=0 Sep=2 Oct=0 Nov=0 Dec=0
76 HARRIS O&N REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-'2),0,'E,'E) !If Well salinity < trigger, 0, else eqn E
Sub Equation A: ('3-'4)/61 !Vol that can be released, preserves a min vol in Harris
Sub Equation B: (('5-'6)/('7-'6))*'A !Rel if Well stor is moderate
Sub Equation C: IF(('7-'5),0,'B,'B) !If Well stor > stor 4 no rel (i.e high), 0, else eqn B
Sub Equation D: IF(('5-'6),'A,'C,'C) !If Well stor <stor 4 max rel, eqn A, else eqn C
Sub Equation E: IF(('3-'4),0,'D,'D) !If Harris stor < min, 0, else eqn D
' 1 = WELL RES SAL Type: -CAP(# 99)
' 2 = SAL 4 REL O&N Type: CAPC(# 82)
' 3 = HARRIS OCT VOL Type: CAPC(# 78)
' 4 = MIN STOR 4 REL O&N Type: CAPC(# 83)
' 5 = WELL OCT VOL Type: CAPC(# 79)
' 6 = STOR 4 MAX REL Type: CAPC(# 84)
' 7 = STOR 4 NO REL Type: CAPC(# 85)
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=0 Jul=0 Aug=0 Sep=0 Oct=2 Nov=2 Dec=0
77 WELL SEP VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,'2,'3) !If Sep 1, Wellington storage, else hold value
' 1 = START MNTH FLAG Type: CAPC(# 46)
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' 2 = WELL SEP VOL Type: -CAP(# 77)
' 3 = WELLINGTON RES Type: STOR
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=0 Jul=0 Aug=0 Sep=2 Oct=0 Nov=0 Dec=0
78 HARRIS OCT VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,'2,'A) !If 1st day of month, eqn A, else hold value
Sub Equation A: IF(('1-10),0,'3,'2) !If Oct 1= Harris stor, if Nov 1= hold value
' 1 = START MNTH FLAG Type: CAPC(# 46)
' 2 = HARRIS OCT VOL Type: -CAP(# 78)
' 3 = HARRIS RES Type: STOR
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=0 Jul=0 Aug=0 Sep=0 Oct=2 Nov=2 Dec=0
79 WELL OCT VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF('1,0,'3,'A) !If 1st of month, eqn A, else hold value
Sub Equation A: IF(('1-10),0,'2,'3) !If Oct 1, Well storage, else hold value
' 1 = START MNTH FLAG Type: CAPC(# 46)
' 2 = WELLINGTON RES Type: STOR
' 3 = WELL OCT VOL Type: -CAP(# 79)
Capacity set option (0-off 1-prev 2-recalc) Jan=0 Feb=0 Mar=0 Apl=0 May=0 Jun=0 Jul=0 Aug=0 Sep=0 Oct=2 Nov=2 Dec=0
80 STOR 4 REL SEP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 30000 !Max Wellington storage volume (ML) for Harris release in Sep
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
81 SAL 4 REL SEP V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 825 !Wellington salinity (mg/L) for Harris release in Sep
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
82 SAL 4 REL O&N V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 775 !Wellington salinity (mg/L) for Harris release in Oct & Nov
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
83 MIN STOR 4 REL O&N V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 42000 !Min Harris storage (ML) for release in Oct & Nov
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
Operating Manual
SINCLAIR KNIGHT MERZ
I:\VWES\Projects\VW04701\Technical\4_Operating Manual\R02_EM_OperatingManual.doc PAGE 79
84 STOR 4 MAX REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 110000 !Wellington storage (ML) for maximum Harris release
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
85 STOR 4 NO REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 160000 !Wellington storage (ML) for no Harris release
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
86 HARRIS MAX REL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Max daily release (ML) from Harris
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
88 BOT SAL @IT60 V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF(('1-60),0,'2,0)
' 1 = ITERATION Type: TIME
' 2 = BOT LAYER SAL Type: CAPC(# 43)
Previous flow solution is added to new capacity
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
89 MIN VOL 2YR DROUGHT V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 18500 !Min Harris storage (ML) for a 2 year drought
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
90 TOP LAYER SPILL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: MIN('1,'A)
Sub Equation A: '2+'3-'4-'5
' 1 = WELL SPILL Type: FLOW(# 7)
' 2 = TOP END VOL Type: -CAP(# 97)
' 3 = TOP LAYER INFS Type: CAPC(# 22)
' 4 = TOP LAYER SUPP Type: CAPC(# 20)
' 5 = TOP SCOUR VOL Type: CAPC(# 31)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
91 BOT LAYER SPILL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: '1-'2
Operating Manual
SINCLAIR KNIGHT MERZ
I:\VWES\Projects\VW04701\Technical\4_Operating Manual\R02_EM_OperatingManual.doc PAGE 80
' 1 = WELL SPILL Type: FLOW(# 7)
' 2 = TOP LAYER SPILL Type: CAPC(# 90)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
92 MIN WELL VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 10000 !Wellington minimum storage (ML)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
93 BOT LAYER LEVEL V 0 8493 15687 28131 38149 54093 91952 123881 168477 184916 0 0
Fn Name: C 135160 145450 147850 150700 152500 154900 159300 162200 165500 166560 0 0
Equation used: '1
' 1 = BOT LAYER VOL Type: CAPC(# 15)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
94 TOP LAYER LEVEL V 0 8493 15687 28131 38149 54093 91952 123881 168477 184916 0 0
Fn Name: C 135160 145450 147850 150700 152500 154900 159300 162200 165500 166560 0 0
Equation used: '1+'2 !Returns level of the top of the top layer * 1000
' 1 = BOT LAYER VOL Type: CAPC(# 15)
' 2 = TOP LAYER VOL Type: CAPC(# 13)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
96 TOP MIN BOT VOL V 135160 145450 147850 150700 152500 154900 159300 162200 165500 166560 0 0
Fn Name: C 0 8493 15687 28131 38149 54093 91952 123881 168477 184916 0 0
Equation used: '1-'2
' 1 = TOP LAYER LEVEL Type: CAPC(# 94)
' 2 = MIN TOP THICK Type: CAPC(#101)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
97 TOP END VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: IF((('5-'6)-'1),('3-'4),'2,'2)
' 1 = MIN TOP THICK Type: CAPC(#101)
' 2 = TOP LAYER VOL Type: CAPC(# 13)
' 3 = WELLINGTON RES Type: ESTO
' 4 = BOT END VOL Type: CAPC(# 98)
' 5 = TOP LAYER LEVEL Type: CAPC(# 94)
' 6 = BOT LAYER LEVEL Type: CAPC(# 93)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
98 BOT END VOL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Operating Manual
SINCLAIR KNIGHT MERZ
I:\VWES\Projects\VW04701\Technical\4_Operating Manual\R02_EM_OperatingManual.doc PAGE 81
Equation used: IF((('4-'5)-'1),'3,'2,'2)
' 1 = MIN TOP THICK Type: CAPC(#101)
' 2 = BOT LAYER VOL Type: CAPC(# 15)
' 3 = TOP MIN BOT VOL Type: CAPC(# 96)
' 4 = TOP LAYER LEVEL Type: CAPC(# 94)
' 5 = BOT LAYER LEVEL Type: CAPC(# 93)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
99 WELL RES SAL V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: (('1*'2)+('3*'4))/('1+'3)
' 1 = TOP END VOL Type: CAPC(# 97)
' 2 = TOP LAYER SAL Type: CAPC(# 42)
' 3 = BOT END VOL Type: CAPC(# 98)
' 4 = BOT LAYER SAL Type: CAPC(# 43)
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
101 MIN TOP THICK V 0 999999 0 0 0 0 0 0 0 0 0 0
Fn Name: C 0 999999 0 0 0 0 0 0 0 0 0 0
Equation used: 1000 !Minimum thickness in m * 1000
Capacity set option (0-off 1-prev 2-recalc) Jan=2 Feb=2 Mar=2 Apl=2 May=2 Jun=2 Jul=2 Aug=2 Sep=2 Oct=2 Nov=2 Dec=2
-------------------------------
| RESTRICTION INFORMATION |
-------------------------------
Number of restriction groups: 2
NB. Each restriction group is treated separately
with its own rule curve definitions for urban demand groups;
for irrigation demand groups by its allocations functions.
-----------------------------------------------------------------------
Restriction Group: 1 Type: Urban/industrial demand centers
-----------------------------------------------------------------------
Reservoirs/ Demands
carriers in Group in Group
---------- --------
IRRIGATION ALLOC IRRIGATION
Operating Manual
SINCLAIR KNIGHT MERZ
I:\VWES\Projects\VW04701\Technical\4_Operating Manual\R02_EM_OperatingManual.doc PAGE 82
Restriction Relative % of Restrictable Storage as % of Average Annual Demand
Level Position Demand Restricted Jan Feb Mar Apl May Jun Jul Aug Sep
Oct Nov Dec
0 0.0 0.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
1 0.0 0.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
2 10.0 10.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
3 20.0 20.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
4 30.0 30.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
5 40.0 40.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
6 50.0 50.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
7 60.0 60.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
8 70.0 70.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
9 80.0 80.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
10 90.0 90.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
11 100.0 100.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
Base levels (% AAD) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
NB. Negative values will be interpreted as absolute values
-----------------------------------------------------------------------
Restriction Group: 2 Type: Urban/industrial demand centers
-----------------------------------------------------------------------
Reservoirs/ Demands
carriers in Group in Group
---------- --------
ADD DRAW ALLOC ADDITIONAL DRAW
Operating Manual
SINCLAIR KNIGHT MERZ
I:\VWES\Projects\VW04701\Technical\4_Operating Manual\R02_EM_OperatingManual.doc PAGE 83
Restriction Relative % of Restrictable Storage as % of Average Annual Demand
Level Position Demand Restricted Jan Feb Mar Apl May Jun Jul Aug Sep
Oct Nov Dec
0 0.0 0.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
1 0.0 0.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
2 10.0 10.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
3 20.0 20.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
4 30.0 30.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
5 40.0 40.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
6 50.0 50.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
7 60.0 60.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
8 70.0 70.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
9 80.0 80.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
10 90.0 90.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
11 100.0 100.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
Base levels (% AAD) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00
NB. Negative values will be interpreted as absolute values