2014 / 2015 STATUS REPORT

IRRIGATION REHABILITATION PROGRAM

Agriculture

and Forestry

IRRIGATION REHABILITATION PROGRAM

2014/2015

STATUS REPORT

Prepared by

Lethbridge, Alberta May 2016

Irrigation Secretariat

2

ACKNOWLEDGEMENTS

Gerald Ontkean of Alberta Agriculture and Forestry’s Basin Water Management Section provided much

of the information contained in this report as part of Mr. Ontkean’s monitoring of the construction

activities of the irrigation districts.

LIST of ACRONYMS

IRP – Irrigation Rehabilitation Program

ICW – Irrigation Capital Works

MW – Major Works

PS – Planning Studies

14/15 – Construction Period August 1, 2014 to July 31, 2015

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ABSTRACT

This annual Irrigation Rehabilitation Program (IRP) Status Report summarizes the expenditures and status of all

IRP projects that were active during the construction period August 1, 2014 to July 31, 2015.

The IRP began in 1969 and is a cost shared program between Alberta Agriculture and Forestry and Alberta’s 13

irrigation districts. The IRP funding is provided to the districts according to an inter-district allocation formula.

Since 1969 funding levels have varied between $600,000 and $33,400,000 per year. The 2014 funding

allocations are shown in Table 1.

The provincial/irrigation district cost share ratio has varied since 1969, starting at 86% province - 14 % irrigation

district, changing to 80% - 20% in 1994/95 and to 75% - 25% in 1995/96 and remains at that ratio today.

Irrigation Rehabilitation Financing Agreements are prepared annually between the Minister and each irrigation

district. Projects must be approved by Irrigation Council prior to any project costs being paid for with cost shared

funds, and all eligible project expenditures must be documented by Progress Certificates.

Circumstances may arise that require an irrigation district to change project priorities from time to time. As well,

actual costs may differ from estimated costs because of various circumstances, i.e. poor working conditions due to

weather, construction cost inflation, etc.

Information contained in this report was gathered from random monitoring (field visits) of project construction

sites, records from the Basin Water Management Section and the Irrigation Secretariat and information from

irrigation district personnel.

4

During this reporting period the AID expended $13,367 of IRP cost shared funds on two projects in the ICW

category. Expenditures involved fencing of a previously completed project and engineering and design work.

AID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

1745 ICW Aetna Main Canal –

Phase 1 1998 11 2014 08 1% 100%

2296 ICW Lateral C15 Extension –

Phase 1 Engineering and Design

2015 02 N/A 12 12

AETNA IRRIGATION DISTRICT (AID)

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During this reporting period the BRID expended $3,534,556 of IRP cost shared funds on eight projects in the

ICW and PS categories. Expenditures involved installation of pipeline, instrumentation, cleanup of previously

completed IRP projects, and engineering for upcoming projects.

BRID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2227 PS *Irrigation Demand

Model (IDM) 2011 02 N/A 30 65

2235 ICW Laterals

C-8/C-8-3 (Hays Block)

2012 02 N/A 1 100

2236 ICW Lateral M1 (Hays

Block) 2014 01 2014 10 96 100 6,571

2259 ICW Lateral C (West Block) 2013 02 N/A 5 100

2264 ICW Lateral D-4 (West

Block) 2014 01 2014 10 100 100 6,720

2281 ICW Structure Automation & Flow Measurement

(2013) 2014 01 2014 07 100 100 9 sites instrumented

2297 ICW Lateral C-7 (Hays

Block) 2015 02 N/A 5 5

2299 ICW

Lateral H-6-3, K-11-A, K-11-C,K-11-D,

K-11-E (Vauxhall Block)

2015 02 N/A 5 5

13,291

NOTE: * indicates Special Funding provided towards this project. The funding was allocated to BRID in 2011/12

BOW RIVER IRRIGATION DISTRICT (BRID)

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EASTERN IRRIGATION DISTRICT (EID)

During this reporting period the EID expended $12,012,157 of IRP cost shared funds on six projects in the ICW

and PS categories. Expenditures involved cleanup of previously completed IRP projects, collection of samples

for water quality analysis, installation of pipeline and engineering for upcoming projects. EID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2226

PS *Irrigation Water Quality Assessment

2011 02 2012 06 20 80 90 sites sampled

2274 ICW AH North Bantry

2013 02 N/A 2 100

2292 ICW J West Bantry 2014 01 2014 12 92 100 16,879

2293 ICW 21 North Branch 2014 01 2015 01 100 100 5,618

2294 ICW 25 North Branch 2014 01 2014 12 99 100 4,079

2314 ICW 01 Bow Slope 2015 02 N/A 1 1

26,576

NOTE: * indicates Special Funding provided towards this project

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LEAVITT IRRIGATION DISTRICT (LID)

No funds were expended by the LID during this reporting period.

8

LETHBRIDGE NORTHERN IRRIGATION DISTRICT (LNID)

During this reporting period the LNID expended $7,979,764 of cost shared funds on one project in the ICW

category. Expenditures were associated with the installation of pipeline.

LNID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2202 ICW Laterals H3/H8 2011 02 2014 05 42 83 16,283

9

MAGRATH IRRIGATION DISTRICT (MID)

During this reporting period the MID expended $15,130 of cost shared funds on one project in the ICW category.

Expenditures were associated with the installation of plastic drain tile.

MID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2104 ICW High Line Seepage Control (Phase 2)

2010 02 2014 11 12 62 600 m tile drain installed

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MOUNTAIN VIEW IRRIGATION DISTRICT (MVID)

During this reporting period the MVID expended $270,700 of cost shared funds on one project in the ICW

category. Expenditures were associated with the installation of pipeline.

MVID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2295 ICW Highway 800 Pipeline

(continuation) 2014 01 2014 10 100 100 1,982

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RAYMOND IRRIGATION DISTRICT (RID)

During this reporting period the RID expended $256,493 of IRP cost shared funds on three projects in the ICW

category. Expenditures included cleanup of previously completed IRP projects, the installation of pipeline and

preliminary work on an upcoming project. RID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2262 ICW Welling lateral #5

phase 2 2013 02 N/A 1 100

2280 ICW Welling Lateral #5

Phase 3 2014 01 2014 12 39 100 2,198

2307 ICW Welling lateral #5 -

phase 4 2015 02 N/A 1 1

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ROSS CREEK IRRIGATION DISTRICT (RCID)

No funds were expended by the RCID during this reporting period.

13

ST. MARY RIVER IRRIGATION DISTRICT (SMRID)

During this reporting period the SMRID expended $4,886,896 of IRP cost shared funds on sixteen projects in the

ICW and PS categories. Expenditures included cleanup of previously completed IRP projects, installation of

pipelines, gabion walls and screen cleaners and preliminary work on new projects.

SMRID IRP Project Construction Summary August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

1799 ICW Bow Island Lateral 26

Concrete 1998 06 2014 10 11 84 3907

2117 ICW West Medicine Hat Lateral 16

2010 03 N/A 2 100

2168 ICW West Medicine Hat Lateral 2 (upstream)

2009 02 2014 11 2 100

2176 ICW Yellow Lake Lateral 13 2010 02 N/A <1 100

2198 ICW South Grassy Main 2010 02 N/A 1 1

2212 ICW Cameron Lateral 2011 02 N/A <1 24

2250 PS Water Storage Opportunities - Study

2012 02 N/A 14 100

2251 ICW Yellow Lake Lateral 11 2012 02 N/A <1 100

2253 ICW Coaldale Lateral 2015 02 2015 03 29 29 1,092

2269 ICW Aquatic Weed and Algae Control

Structures 2014

2013 02 N/A 1 100

2270 ICW West Medicine Hat Lateral 13A and 13D

2013 02 N/A 3 100

2271 ICW Chin Lateral 10 Canal Armouring and structure

replacement

2013 02 N/A 4 27

2273 PS NE reservoir dam safety review

2013 02 N/A 3 22

2288 ICW Bow Island Lateral 7 Pipeline

2014 01 2014 10 100 100 2,221

2289 ICW Aquatic Weed and Algae Control

Structures 2015

2014 01 N/A 90 100 5 sites installed

2290 PS Dam Safety Review for Stafford, Grassy Lake,

and Lateral 10 Reservoirs

2014 01 N/A 78 78

7,220

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TABER IRRIGATION DISTRICT (TID)

During this reporting period the TID expended $1,283,163 of IRP cost shared funds on eleven projects in the ICW

category. Expenditures involved cleanup of previously completed IRP projects, installation of canal liner, plastic

drain tile, gabion walls and screen cleaners and preliminary work on upcoming projects. TID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

1988 ICW Big Bend Main Canal 2004 02 2014 11 66 100 590

2239 ICW Lateral E-3 Big Bend Pipeline

2012 03 N/A <1 100%

2266 ICW North Fincastle East Canal d/s Reach

2013 02 N/A <1 100

2267 ICW Lateral 3 East Horsefly

2013 02 2014 10 25 100 1700 m plastic drain tile

2268 ICW Lateral G Big Bend SW 3-11-16-W4

2013 09 N/A <1 100

2282 ICW Long Term Infrastructure Plan

2014 01 2014 05 100 100

2283 ICW Aquatic Weed & Algae Control

Structures (2015)

2014 01 2015 02 100 100 7 gabion walls and 2 automated mechanical screen cleaners

2285 ICW Overshot Control Gate Taber Main

Canal at Lateral 11

2014 01 N/A 62 62

2286 ICW Overshot Control Gate East Horsefly

Main Canal at Lateral 10

2014 01 N/A 73 73

2303 ICW Lateral 18 Taber 2014 10 N/A 0 0

2313 ICW Aquatic Weed and Algae Control

Structures (2016)

2015 02 N/A 0 0

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UNITED IRRIGATION DISTRICT (UID)

During this reporting period the UID expended $563,606 of IRP cost shared funds on four projects in the ICW

category. Expenditures involved cleanup of previously completed IRP projects and the installation of pipeline.

UID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2158 ICW Lateral D3 & D3a 2009 02 N/A <1 100

2160 ICW Lateral B9 2009 02 2014 10 100 100 1,053

2162 ICW Lateral D4 2009 02 N/A <1 100

2263 ICW Lateral E 2013 02 2015 03 100 100 3,347

4,400

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WESTERN IRRIGATION DISTRICT (WID)

During this reporting period the WID expended $2,455,218 of IRP cost shared funds on five projects in the ICW

category. Expenditures involved cleanup of previously completed IRP projects, installation of pipeline and

preliminary work on upcoming projects.

WID IRP Project Construction Summary

August 1, 2014 to July 31, 2015

Date Rehabilitation Completed

IRP #

ICW /MW /PS

Project Name

Project Approved

Construction Start

% Completed

in 14/15

% Completed

to July 31/15

Liners (metres)

Pipe (metres)

Earth (metres)

2108 ICW Sublateral

74T4 & 84T4A (Cemetery Hill)

2014 01 2014 09 100 100 3,138

2246 ICW Secondary A Canal

Rg Rd. 231 to S. Cluny

2013 02 N/A 3 100

2278 ICW A Canal

Sublateral 81F11 2014 01 2014 10 100 100 4,203

2279 ICW North Cluny Lateral 83H6

2014 01 2015 01 87 94 4,036

2304 ICW Standard Lateral

85N7, 85N8, 85N9 2015 04 N/A 3 3

11,377

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TABLES

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TABLES

The following tables summarize the results of each district’s activities for 2014/2015:

Table 1: Irrigation Rehabilitation Program – Funding o Lists the IRP grant funding received by each district and the district’s contribution.

Table 2: Irrigation Rehabilitation Program – Project Construction o Lists the IRP projects having substantial construction in each district with

statistical data for each project.

Table 3: Irrigation Rehabilitation Program – Summary of Funding and Expenditures o Lists each district’s Major Works (MW), Irrigation Capital Works (ICW) and

Planning Study (PS) expenditures, total funding allocation, and total expenditures.

The expenditures are calculated from each district’s progress certificates submitted

for the construction period.

Table 4: Irrigation Rehabilitation Program – Summary of Existing Rehabilitated Lengths o Lists the length of the irrigation districts current distribution systems, rehabilitated

lengths in each district to July 31, 2014, the length of rehabilitation within the

2014/2015 construction period, and the total length rehabilitated to July 31, 2015.

Table 5: Irrigation Rehabilitation Program – Summary of Lengths and Type of

Rehabilitation o Historical summary of total length and type of rehabilitation completed from 1969

to July 31, 2015.

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Table 1. Irrigation Rehabilitation Program Funding - 2014 The following table lists IRP grants received by each district and each district’s contribution.

Irrigation District

Base Funding

Provincial Grant

Special Funding

Base Funding District

contribution

Total Program

Aetna $72,711 $0 $24,237 $96,948

Bow River $3,185,862 $0 $1,061,954 $4,247,816

Eastern $5,090,220 $265,000 $1,696,740 $7,051,960

Leavitt $84,518 $0 $28,173 $112,691

Lethbridge Northern $2,299,009 $0 $766,336 $3,065,345

Magrath $238,465 $0 $79,488 $317,953

Mountain View $78,843 $0 $26,281 $105,124

Raymond $567,546 $0 $189,182 $756,728

Ross Creek $18,248 $0 $6,083 $24,331

St Mary River $5,480,096 $0 $1,826,699 $7,306,795

Taber $1,127,534 $0 $375,845 $1,503,379

United $536,307 $0 $178,769 $715,076

Western $1,955,641 $0 $651,880 $2,607,521

TOTAL $20,735,000 $265,000 $6,911,667 $27,911,667

Note: Base Funding Grants are cost shared 75% Province/25% Irrigation District

Base Funding Grants are based on the Inter-District Allocation Formula as follows:

- 50% of the funds allocated on the basis of the number of irrigation acres in each district

- 50% of the funds allocated on the basis of the infrastructure replacement cost of specified infrastructure

in each district

$265,000 Special Funding Grant to EID in support of Irrigation Water Quality Assessment

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19

t

Table 2. Irrigation Rehabilitation Program Project Construction - August 1, 2014 to July 31, 2015

Date

Rehabilitation Completed

District Project #

ICW /MW /PS

Project Name Project Approval

Construction Start

% Completed In 14/15

% Complete To July 31/15

Liners Pipe Earth

(Length in metres)

BRID 2236 ICW Lateral M1 (Hays Block) 2014 01 2014 10 100 100 6,571 553

BRID 2264 ICW Lateral D-4 (West Block) 2014 01 2014 10 100 100 6,720

EID 2292 ICW J West Bantry 2014 01 2014 12 92 100 16,879

EID 2293 ICW 21 North Branch 2014 01 2015 01 99 100 5,618

EID 2294 ICW 25 North Branch 2014 01 2014 12 99 100 4,079

LNID 2202 ICW Laterals H3/H8 2011 02 2014 08 42 83 16,283

MID 2104 ICW High Line Canal Seepage Control 2010 02 2014 11 12 62 600 m drain tile

MVID 2295 ICW Highway 800 Pipeline (continuation) 2014 01 2014 11 100 100 1,982

RID 2280 ICW Welling Lateral #5 Phase 3 2014 01 2014 12 39 100 2,198

SMRID 1799 ICW Bow Island Lateral 26 Concrete 1998 06 2014 10 11 84 3,907

SMRID 2168 ICW West Medicine Hat Lateral 2 (upstream) 2009 02 2014 11 2 100 2 drain crossings

SMRID 2253 ICW Coaldale Lateral 2012 04 2015 03 29 29 1,092

SMRID 2288 ICW Bow Island Lateral 7 Pipeline 2014 01 2014 10 100 100 2,221

SMRID 2289 ICW

Aquatic Weed and Algal Control Structures 2015

2014 01 2014 10 90 98

5 Sites installed

TID 1988 ICW Big Bend Main Canal 2004 02 2014 11 66 100 590

UID 2160 ICW Lateral B9 2009 02 2014 10 100 100 1,053

UID 2263 ICW Lateral E 2013 02 2015 03 100 100 3,347

WID 2108 ICW Sublateral 74T4 & 84T4A (Cemetery Hill) 2014 01 2014 09 100 100 3,138

WID 2278 ICW A Canal Sublateral 81F11 2014 01 2014 10 100 100 4,203

WID 2279 ICW North Cluny Lateral 83H6 2014 01 2015 01 87 94 4,036

590 83,327 553

TOT

AL: 84,470 metres

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Table 3. Irrigation Rehabilitation Program Summary of Funding and Expenditures -

August 1, 2014 to July 31, 2015

District

2014 Total

Funding Gov't & district

2014/15 MW

Expenditures

2014/15 ICW + PS

Expenditures

2014/15 Total

Expenditures

AID $96,948 $0 $13,367 $13,367

BRID $4,247,816 $0 $3,534,556 $3,534,556

EID $7,051,960 $0 $12,012,157 $12,012,157

LID $112,691 $0 $0 $0

LNID $3,065,345 $0 $7,979,764 $7,979,764

MID $317,953 $0 $15,130 $15,130

MVID $105,124 $0 $270,700 $270,700

RID $756,728 $0 $256,493 $256,493

RCID $24,331 $0 $0 $0

SMRID $7,306,795 $0 $4,886,896 $4,886,896

TID $1,503,379 $0 $1,283,163 $1,283,163

UID $715,076 $0 $563,606 $563,606

WID $2,607,521 $0 $2,455,218 $2,455,218

Total $27,911,667 $0 $33,271,050 $33,271,050

NOTE: (1) The total expenditures do not equal the total program funding as construction may occur

in a different year (or years) than the year the funds were allocated.

(2) Special Funding is included (if any) in total funding.

(3) Some districts accrue funds to construct a larger project in the future.

(4) Expenditures are categorized as either:

MW (Major Works) - includes storage reservoirs and dams or conveyance works and seepage control where the design capacity is 6 m3/s or greater,

ICW (Irrigation Capital Works) - all other irrigation district infrastructure, or PS (Planning Studies) - studies and digital or photographic imagery used in an irrigation district's overall rehabilitation planning.

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Table 4. Irrigation Rehabilitation Program Summary of Rehabilitated Lengths

to July 31, 2015

District

Total District Systems

(Km)

Total Systems Rehabilitated

To July 31, 2014 (Km)

2014/2015 Rehabilitation

(Km)

Total To July 31, 2015

(Km)

% Of Total District System

Rehabilitation

AID 37.89 22.99 0.00 22.99 61

BRID 999.30 811.00 13.29 824.29 82

EID 1,911.71 798.54 26.58 825.12 43

LID 54.75 41.34 0.00 41.34 76

LNID 751.17 559.42 16.28 575.7 77

MID 100.81 90.67 0.00 90.67 90

MVID 39.67 33.83 1.98 35.81 90

RID 236.39 215.94 2.20 218.14 92

RCID 12.18 12.18 0.00 12.18 100

SMRID 1,804.64 1,250.95 7.22 1,258.17 70

TID 342.74 324.76 0.00 324.76 95

UID 233.08 160.61 4.40 165.01 71

WID 1,060.22 339.69 11.38 351.07 33

Total 7,584.55 4,661.92 83.33

4,745.25 62

NOTES:

(1) Lengths in AID, BRID, EID, LNID, SMRID, UID, & WID exclude Main Canals that were rehabilitated under Alberta Environment's Water Management Systems Improvement Program.

(2) Total Systems Rehabilitated for EID does not include Bank Rebuilding Projects constructed from 1977 to 1982.

(3) Total Systems Rehabilitated for WID does not include "Tree Removal" Projects.

(4) Totals do not include drainage works.

(5) Totals do not include works rehabilitated by a district using its own funds.

(6) Total length differs from Table 4 (Totals) due to recurrent rehabilitation.

(7) Total Systems Rehabilitated under the IRP to July 31, 2014, and Total District Systems are based on the Basin Water Management Branch current 2015 IIMS database.

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Table 5. Irrigation Rehabilitation Program Summary of Length and Type of Rehabilitation

1969 to July 31, 2015

CONCRETE LINING (km)

MEMBRANE LINERS (km)

PIPELINES (km)

EARTH CANALS (km)

TOTALS (km)

OPEN DRAINS (km)

69/80 219.14 36.07 83.41 211.30 549.92 205.85

80/81 20.04 19.50 24.18 73.19 136.91 41.16

81/82 13.12 18.50 30.27 45.78 107.67 72.89

82/83 15.52 29.13 97.63 103.98 246.26 36.02

83/84 7.01 56.63 56.48 106.52 226.64 16.33

84/85 7.05 48.92 53.09 87.02 196.08 26.68

85/86 7.71 28.08 94.39 94.93 225.11 7.05

86/87 4.58 32.44 85.61 75.00 197.63 15.58

87/88 2.79 37.80 49.75 55.45 145.79 12.83

88/89 0.04 43.16 60.68 47.27 151.15 47.08

89/90 0.00 18.96 54.27 49.03 122.26 3.12

90/91 0.00 34.09 64.54 51.49 150.12 4.21

91/92 0.00 15.86 95.59 43.30 154.75 3.18

92/93 0.00 11.20 76.44 28.33 115.97 7.64

93/94 0.00 26.32 78.22 75.29 179.83 8.58

94/95 0.00 23.31 69.97 15.31 108.59 8.44

95/96 0.00 18.63 92.62 23.28 134.53 8.58

96/97 0.00 11.85 138.74 26.24 176.83 0.00

97/98 0.00 23.71 88.52 16.87 129.10 0.29

98/99 0.00 21.68 86.53 16.57 124.78 0.00

99/00 0.00 11.00 116.57 24.76 152.33 4.59

00/01 0.00 11.65 91.22 9.15 112.02 0.15

01/02 0.00 1.37 96.40 14.55 112.32 0.00

02/03 0.00 4.20 129.31 18.56 152.07 1.70

03/04 0.00 6.37 157.23 8.72 172.32 2.45

04/05 0.00 15.74 97.62 12.94 126.30 1.42

05/06 0.00 1.24 117.86 16.02 135.12 1.42

06/07 0.00 0.70 123.11 13.25 137.06 0.00

07/08 0.00 2.91 73.89 7.17 83.97 0.00

08/09 0.00 2.85 89.20 23.06 115.11 0.50

09/10 0.00 3.32 137.48 18.87 159.67 0.00

10/11 0.00 13.21 99.63 10.51 123.35 0.00

11/12 0.00 0.58 87.31 17.36 105.25 1.80

12/13 0.00 3.10 62.18 6.24 71.52 0.00

13/14 0.00 6.79 54.33 15.03 76.15 0.00

14/15 0.00 0.59 83.33 0.00 83.92 0.55

Total 297.00 641.46 3,097.60 1,462.34 5,498.40 540.09

% of Total 5.4 11.6 56.3 26.6

NOTES: (1) Open drains designate earth drains used to channel irrigation spill water: lengths do not

include deep interceptors, toe drains, tile drains or tile grid systems. (2) Drains are not included in Total. (3) Total length differs from Table 5 due to recurrent rehabilitation.