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The few continuous macropores in the compact layers of soil probably created by passage of the crawler tractor in monoliths C1 and C2 tended to be horizontal rather than vertical.
earthworks 2) excavate soil (excavation pits) total 168 m 3 3) fill excavation pit and compact layers (sand) 122 m 3 4) apply topsoil 15 m 3 5) sow lawn 95 m 2 concrete works 6) foundation components in in-situ concrete 18 m 3 7) reinforcing rebar b500 1,201 kg 8) reinforcing rebar b500 810 kg conversion of building zwt 9) conversion building, gross area 3.

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