CO129-181 - Governor Hennessy - 1878 [1-8] — Page 42

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existing wall, with a general sex-

tional outline of the relative posi.

how

of

the

proposed

Mu

in those places where a

Balls

wall

is to be built, and in those places

where repairs only

are contemplated.

showing tinted red; the required:

additions in height necessary

bring up the present

the boel

the

pado en k

b

red line in the

Du the Grous

of Longitudinals Section.

also shown the depth

Sections

^^

and positions of

the

boringe

Mado

where with difficulling through

gravel

every hard and compact.

avel until the pock was reached. The Cross Sections and numbered from. 47 along Panga Bish and Panga Central and again from

1 to 141 along

Praege

Traya Cast:

Drawings has 25 and 2.5 A contains typical Cross sections of the wall and Roadway and sheets abutting

the Prayer The first five

truction and

Sections

refer

to pecons -

the two last to the work

of repairs. With duc deference to the advice of Sir John Coode the concrete roadway covering of the former design

is still retained, but with an

thickness

off

increased.

3 inches because it is now

recommendeds to be of hydraulic line

instead

of

cement as

formerly proposed.

con

But if after perusal of this paper the. continuous lime concrete pood covering be still continued to be disapperord it is submitted for the consideration of the Consulting Engineer whether

much smaller blocks.

ony

much less

slippery