CONFIDENTIAL
Dated 18 September 1889
266This approval, stating if it refers to design A or design B. In the meantime plans and specifications will be completed and tenders obtained for design A as the work should be put in hand as soon as possible.
The weight of concrete has been taken at 140 lbs. per cubic foot.
The portion shaded on the sections is not bonded on the dam, and has therefore been omitted in the calculations.
I have the honour to be,
Sir,
Your most obedient servant,
(signed) FRANCIS A. COOPER
Director of Public Works.
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Dit zout 188933
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266
this approval,:stating:ifuit:refers to design A or design 8. In the meantime-plans:and specifications will be completed and tenders obtained for-design:A as the work should be put in hand as soon as "possibla.
t∙140 lbs. per
The weight of concrete has been taken at:
cubic foot.
The portion ́bachured on the sections is not tonded on the dan, ‘and ibas therefore been omitted in the calculations.
Bont.
I have the honour to be,
-Sir,
-Your most :obedient servant, :(343) FRANGIS 'A. COOPER.
Director of Public Works.
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