Two new braces (l| ! *>td. pip® approx- 
Iirately 10 feet long) to be fabricated 
for portable Installation. Four new 
pivot connections required on the 
k -frame and 01 deck a 3 shown 
Sxisting portable 
work platform and 
4.-frame braces to 
be retained but 
not rigged for 
STO operations 
•*l,ew portable work 
platform (approx¬ 
imately 30” x 48") 
with stanchions an 
elines to do 
Installed at frame 
72£ port 
Pipe railing in way 
of installation to be 
modified as required. 
dleat and waterway 
