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CCB $542$ Assignment $2(1).$pdf

QUESTION

A contract for an office building includes the provision of a storage tank. Drawing No$.$ QI shows the plan and section of the proposed storage tank. Take off quantities for the following work.

a$.$ Topsoil excavation.

$(5$ Marks$)$

b$.$ Basement excavation.

$(9$ Marks$)$

c$.$ Filling to basement excavation and replacement of topsoil around the structure.

$(11$ Marks$)$

Specifications

Topsoil to be excavated over the area of the structure for a width of $4m$ all round same and deposited $15m$ away for re$-$use.

Topsoil to be excavated to a depth of $150mm.$

Excavate for basement including filling around the structure and remove surplus soil from site.

Filling is to be of selected excavated material.

Filling around the structure with topsoil $150mm$ depth.

$2$