SEEPAGE CONTROL PLAN 2015-2019

April 2015

Raymond Irrigation District

 

Seepage Control Plan

 

2015 – 2019 (inclusive)

 

 

 

 

 

Submitted:         _______________________    Date  ______________

RID, Manager

 

 

Approved:           _______________________    Date   ______________

          RID, Chairman

 

Filed at the Irrigation Secretariat on:  _______________________

 

TABLE OF CONTENTS

 

Signage page ……………………………………………………….. 1

 

Table of Contents …………………………………………………… 2

 

List of Projects ………………………………………………………. 3

 

Synopsis ……………………………………………………………… 4

 

Introduction ………………………………………………………….. 5

 

Project 1 (2015) …………………………………………………….. 6

 

Project 2 (2016) …………………………………………………….. 7

 

Project 3 (2017) ……………………………………………………… 8

 

Project 4 (2018) …………………………………………………….. 9

 

Project 5 (2019) ……………………………………………………. 10

 

Conclusion ………………………………………………………….  11

 

LIST OF PROJECTS

Project 1 –  Welling lateral #5 –     W ½-SE-28-6-21-W4

 

Project 2 –  Welling lateral #5 –      SE-10-7-21-W4

 

Project 3 –   Welling Lateral #5 –     SW-03-7-21-W4

 

Project 4 –   Stirling lateral #16 –     SE-20-6-19-W4

 

Project 5 –    Stirling lateral #17 –     SE-17-6-19-W4

 

 

                                                    SYNOPSIS

 

The Raymond Irrigation District (RID) has prepared a subsequent Seepage Control Plan (S.C.P.) for the years 2015 – 2019 inclusive.

 

Five projects have been selected for inclusion in the S.C.P., which are as follows:

 

Project 1 –   Welling lateral #5 –    W ½-SE-28-6-20-W4

 

Project 2 –  Welling lateral #5 –     SE-10-7-21-W4

 

Project 3 –   Welling Lateral #5 –    SW-03-7-21-W4

 

Project 4 –  Stirling lateral #16 –    SE-20-6-19-W4

 

Project 5 –   Stirling lateral #17 –    SE-17-6-19-W4

 

The initial estimates of the projects total in the order of $51,000.00, and will be completed over the five year period.

 

The projects as specified in this plan will be constructed with or without Government funding assistance.

 

The Board of Directors of the RID are committed to reducing seepage throughout the District through the implementation of solutions that will eliminate or significantly control seepage, while ensuring that the projects fit into a long term rehabilitation plan.

INTRODUCTION

The Raymond Irrigation District (RID) has prepared the 2012– 2016 (inclusive) Seepage Control Plan (S.C.P.) to control and or eliminate seepage in five areas in the RID. This plan supersedes any plan S.C.P.’s submitted by the RID.

 

The District believes there are several ways to control seepage. The main methods used are as follows:

 

  • Eliminate seepage through the use of pipelines.
  • Reduce seepage through the use of semi impervious canal liners.
  • Control seepage through the installation of drain tile/cutoff curtain systems.
  • Eliminate seepage through the closure of canals

 

 

In preparing the S.C.P., the District has taken into account the following major criteria:

 

  • Has a complaint been filed with the District by the affected landowner?
  • Is there a cost-effective technical solution to the problem?
  • What is the long term plans for this area?
  • How quickly do existing financial resources allow the District to carry out this work?

 

The following report will outline the five projects to be included in the 2015 – 2019 Seepage Control Plan

 

The following items in relation to each proposed project will be covered;

 

  • The length of canal where seepage control measures is being proposed.
  • The number of acres affected by seepage damage.
  • The total estimated cost of construction.
  • The types of seepage control measure being proposed.
  • Scheduling of the project.

 

Field inspections, discussions with landowners as well as interpretations of effected areas by viewing aerial photos were carried out to assist with the creation of this plan.

The district will investigate all seepage concerns brought to its attention.

 

PROJECT  1

 

PROJECT NAME:                          Welling lateral #5

 

LEGAL LAND DESCRIPTION:      W ½-SE-28-6-20-W4

 

DESCRIPTION:    :     As part of the large pipeline project this lateral will become a natural drainage channel and will no longer be used for continuous irrigation water flow. Because of this, a small amount of seepage from the lateral, located in the described portion of this quarter, will be eliminated.

Investigation and design of the project will commence in the summer of 2013. The pipeline will be completed by December of 2015.

LENGTH OF LATERAL:                       200 meters

 

AFFECTED AREA:                               2 acres

 

ESTIMATED COST:                              $5,000.00  to reshape the drainage channel in

the area.

 

PROPOSED SOLUTION:                  eliminate continuous irrigation water flow

 

SCHEDULED FOR COMPLETION BY:    DECEMBER 2015

 

PROJECT  2

 

PROJECT NAME:                        Welling lateral #5

 

LEGAL LAND DESCRIPTION:      SW-03-7-21-W4

 

 

DESCRIPTION:      As part of the large pipeline project this lateral will become a natural

drainage channel and will no longer be used for continuous irrigation

water flow. Because of this, a small amount of seepage from the

lateral, located in the described portion of this quarter, will be

eliminated. Investigation and design of the project commenced in

the summer of 2014. The pipeline will be completed by December of

2016.

LENGTH OF LATERAL:                       75 meters

 

AFFECTED AREA:                               3 acres

 

ESTIMATED COST:                              $8.000.00  to reshape the drainage channel in

the area.

 

                                                              

 

PROPOSED SOLUTION:                      eliminate continuous irrigation water flow

 

 

SCHEDULED FOR COMPLETION BY:    DECEMBER 2016

 

Project 3

PROJECT NAME:                        Welling lateral #5

 

LEGAL LAND DESCRIPTION:      SE-10-7-21-W4

 

 

DESCRIPTION:      As part of the large pipeline project this lateral will become a natural

drainage channel and will no longer be used for continuous irrigation

water flow. Because of this, a small amount of seepage from the

lateral, located in the described portion of this quarter, will be

eliminated. Investigation and design of the project commenced in

the summer of 2014. The pipeline will be completed by December of

2017.

 

LENGTH OF LATERAL:                       100 meters

 

AFFECTED AREA:                               2 acres

 

ESTIMATED COST:                              $3.000.00  to reshape the drainage channel in

the area.

 

                                                               

 

PROPOSED SOLUTION:                      eliminate continuous irrigation water flow

 

 

SCHEDULED FOR COMPLETION BY:    DECEMBER 2017

 

Project 4

 

PROJECT NAME:                        Stirling lateral 16

 

LEGAL LAND DESCRIPTION:      SE-20-6-19-W4

 

 

DESCRIPTION:      There is an area where the lateral in the extreme NE portion of the

quarter is seeping causing damage to adjacent farm land. It is

proposed that this problem be solved by installing a closed buried

PVC pipeline. This work will be completed under the districts IRP

program and appears on the current IRP three year plan.

 

LENGTH OF LATERAL:                       100 meters

 

AFFECTED AREA:                               2 acres

 

ESTIMATED COST:                              $25.000.00  to install 100 meters of PVC pipe at

the location of the seepage concern

 

                                                              

PROPOSED SOLUTION:                      eliminate the seepage problem by installing a

closed PVC pipeline.

 

 

SCHEDULED FOR COMPLETION BY:    DECEMBER 2018

 

Project 5

 

PROJECT NAME:                        Stirling lateral 17

 

LEGAL LAND DESCRIPTION:      SE-17-6-19-W4

 

 

DESCRIPTION:      In the SW title located in this quarter the current lateral runs from the

north to the south, approximately in the middle of the quarter. This is

the area where the lateral is seeping causing damage to adjacent

farm land. It is proposed that this problem be solved by installing a

closed buried PVC pipeline. This work will be completed under the

districts IRP program and appears on the current IRP three year

plan.

 

LENGTH OF LATERAL:                       150 meters

 

AFFECTED AREA:                               3 acres

 

ESTIMATED COST:                              $10.000.00  to install 100 meters of PVC pipe at

the location of the seepage concern

 

                                                              

PROPOSED SOLUTION:                      eliminate the seepage problem by installing a

closed PVC pipeline.

 

 

SCHEDULED FOR COMPLETION BY:    DECEMBER 2019

 

CONCLUSION

 Any interested party who has a concern regarding this plan is invited to discuss this with any member of the Raymond Irrigation District Board of Directors or the manager of the district. The RID is very concerned about seepage within the district and is committed to do all it can to stop seepage. It must however be understood by those who review this report that not all seepage problems can be remedied in a short time.

 

We look forward to hearing any comments you may have with regard to this report and express our appreciation for your continued patience as we work though these concerns.

 

Over the past 41 years the RID have made many valuable improvements regarding seepage throughout the district and plan to continue this course until all seepage problems have been dealt with.

 

If no written objections are received within the prescribed period, a copy of this plan will be filed with the Irrigation Secretariat on June 22, 2015.

Respectfully

 

Board of Directors

Raymond Irrigation District

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