With reference to Drawing Q$.$ prepare a taking$-$off list and take off all excavation related works of the survey layout plan with reduced level $+59\mathrm{.}33$ mPD and produce the Bills of Quantities by direct billing method accordingly.

The Cut & Fill Line and Give & Take Line must be clearly marked in different colours on the drawing given. Illustration of calculations for Interpolation and Quick Weighting All dimensions are in millimetres.

Reduced level is $59\mathrm{.}33mPD.$

All filling to make up level are to be deposited and compacted in

$500mm$ layer by layer.

All surplus excavated materials to be removed from site to Tseung

Kwan O Landfill Area provided by the Employer.

Imported general fill material to be obtained from off site area provided

by the Contractor.Method to find out the average site levels must be clearly shown separately.

$($Steps for calculation$)$

$1.$ Interpolation

$2.$ Quick Weighting Method

$3.$ Taking off $15$ marks

$4.$ Bills of Quantities

$5.$ Draw Specified Lines