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Diagnosing Corruption in Ethiopia - Ethiomedia

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Figure 4.2 Typical Borehole Construction <strong>in</strong> <strong>Ethiopia</strong><br />

Source: Ball 2009.<br />

surface cas<strong>in</strong>g<br />

grout<br />

grout or backfill<br />

sump<br />

base plug<br />

grout<br />

sand<br />

formation<br />

stabilizer<br />

screen<br />

Rural Water Supply <strong>Corruption</strong> <strong>in</strong> <strong>Ethiopia</strong> 151<br />

cas<strong>in</strong>g<br />

soft weathered<br />

material<br />

unstable<br />

bedrock<br />

waterproduc<strong>in</strong>g<br />

zone<br />

For this reason, the most likely corrupt practice <strong>in</strong> the construction process<br />

is to drill short, as box 4.5 expla<strong>in</strong>s.<br />

Risk: low to medium. The available evidence from <strong>Ethiopia</strong>, and the perceptions<br />

of water sector stakeholders, <strong>in</strong>dicates that corruption risk at this<br />

level is generally low to medium. Table 4.4 summarizes the f<strong>in</strong>d<strong>in</strong>gs of<br />

the study team and the views of workshop participants on some of the<br />

key issues.<br />

Survey results, summarized <strong>in</strong> the annex, were also discussed with<br />

workshop participants <strong>in</strong> Addis Ababa (as specified <strong>in</strong> table 4.4). In

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