文档介绍：: .
er: 1000mm.
Pile Length: 18m
Total nos.: 76.
Two nos. preliminary test piles having 1000mm and 1200mm diameter shall also be
installed and tested in addition to the above mentioned working piles. The location of the
two test piles have been shown in this method statement ,and shall be discussed and
agreed with RC Engineer.
This method statement covers the general methodology for the installation of these
piles.
Plant and Equipment
To perform the necessary tasks, the following main equipments shall be available on
site:
a. Hydraulic Drilling Rig
b. Crawler Crane 50T
c. Excavator
d. Prime movers and trailers
e. Welding generators
f. Drilling and concreting tools
g. Coaster
h. Light vehicle
i. Lifting gears/devices
page 1 of 18Project: Infrastructure of
Royal Commission Jubail 2, Stage 3 (SWC) China Communications
for Jubail & Yanbu Construction Co. Ltd.
Contract No.:065-C48
The number of the different types of equipment available on site will depend directly on
the extent of work, and might vary during different phases of the subject task. Cranes
and their respective operator’s certificates shall be available the on time. site all
Material
General material
The materials need to complete a pile listed below:
a. Steel reinforcement cage with plastic spacers and fixing
b. Concrete of approved mix Design
c. Controlled slurry
d. Disposal of excavated material shall be carried out as necessary to facilitate the
works, meeting all legal requirement, and as directed by the Royal Commision.
Site Planning & Preparation
Site layout and the location of the test piles
The test piles sha