For inspection purposes only. Consent of copyright owner required ...
For inspection purposes only. Consent of copyright owner required ...
For inspection purposes only. Consent of copyright owner required ...
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Pipe Run Area Imperm.<br />
MEHL LANDFILL DEVELOPMENT<br />
PRELIMINARY LEACHATE COLLECTION PIPEWORK CALCULATIONS<br />
Imperm.<br />
Area<br />
Rainfall<br />
Intensity<br />
Less Cell<br />
Storage Discharge Pipe Size<br />
Gradient<br />
1 in … k s Velocity<br />
Job Ref. C007831<br />
Ref. m 2 % m 2 mm/hr Litres l/s mm mm m/s l/s<br />
Landfill Cell 18,000 100% 18,000 31 539000 3<br />
LE11 - LE1 18,000 3 225 200 0.06 1.11 44<br />
30 year 1 hour duration casement = 30.6<br />
Codes Of Practice: B.S. 8301:1985 Building Drainage<br />
B.S. 8301:1985 Drainage <strong>of</strong> Ro<strong>of</strong> and Paved areas.<br />
<strong>For</strong> <strong>inspection</strong> <strong>purposes</strong> <strong>only</strong>.<br />
<strong>Consent</strong> <strong>of</strong> <strong>copyright</strong> <strong>owner</strong> <strong>required</strong> for any other use.<br />
(Fullflow)<br />
EPA Export 24-08-2012:23:55:52
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