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Khawaja Zaheer Ahmed - PDMA

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Statement of specific Levels at Each Mile of Bund (147: IRC<br />

Form no.3), Statement of H.F.L. on Bund Mile Gauges and<br />

Free Board Available Each year (148: IRC Form no. 4),<br />

Bund Register for Consolidated Statement for Embodying<br />

Data for River Bunds (149: IRC form no. 5), Register<br />

Showing Incidence of Leaks( 150: IRC Form no. 6), Report<br />

of Levelling on Bunds (151) and Other IRC Forms (152:<br />

Indus Bulletin and IRC Form no 7).<br />

x) Chapter XIV provides a synoptic overview of the ‘Flood<br />

Management Practices on Mississippi River USA’ including<br />

the lessons learnt by four senior Irrigation officials during<br />

USAID sponsored visits to Lower Mississippi river during<br />

10-29 May 1993 whereafter the Bund Manual was reviewed<br />

and updated under various assumptions of flood projections<br />

in the Indus river system. The incumbent Secretary<br />

Irrigation, during the 2010 Flood then SE Rohri Canal Circle,<br />

Sindh was part of that study Mission.<br />

xi) Appendix I & II of the Bund Manual constitute historical<br />

record of the floods since 1901; the former contains<br />

anticipated / projected flood levels simulated on the basis of<br />

previous highs, with due consideration for accumulated silts.<br />

xii) Annex–I to the Appendix I contains further and specific<br />

details of 148 ‘Vulnerable Points’ in the bunds constructed<br />

on the right and left banks of Indus River’s Guddu, Sukkur<br />

and Kotri Barrages and the possible causes/source of the<br />

threats. These include Tori bund and MC Bunds at serial no<br />

10, 12 and 13 flagged in view of repeated breaches of<br />

various sections, upto 27 in case of Tori ‘Open to wave-<br />

wash’; it had remained safe in 1976 when water level was<br />

close to 1.2 million cusecs but it breached in 1995 at<br />

500,000 cusecs and then was subjected to repairs; that<br />

Page 138 of 211

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