Discussion :: Highway Engineering
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In retaining and breast walls, weep holes are provided at
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A.
50 cm vertical height and 50 cm centre to centre horizontally
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B.
100 cm vertical height and 100 cm centre to centre horizontally
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C.
100 cm vertical height and 120 cm centre to centre horizontally
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D.
120 cm vertical height and 100 cm centre to centre horizontally.
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