0003160 G.F. 316

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APPENDIX "B"

PRELIMINARY WORKS

PART I

PART II

PART III

Preparatory works for designs

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(A) Investigation on basic data (soil, foundation,

underground utilities, etc.)

(B) Finalisation of overall design and performance

requirements.

(C) Finalisation of design criteria.

Designs

(A) Preliminary designs of immersed tube, station

and typical structures.

(B) Preparation of preliminary plan and profile.

(c) Preliminary designs of permanent way.

(D) Preliminary designs of E and M equipment.

(E) Preparation of detailed drawings,

Mobilisation

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