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Comment:
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2020-12-08 00:00:00 Comment: At the end of the street the thickness of bedding sand and base concrete under I/L tiles was checked and found the bedding sand in order and the base concrete observed 10mm less than the required, whi 35%
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2021-02-04 00:00:00 Comment: At the end of the street the thickness of bedding sand and lean concrete under I/L tiles was checked and found the bedding sand in order and the base concrete observed 10mm less than the required, whi 70%
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Comment: |