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RRDF INTERMEDIATE SECTION
The intermediate section is attached to other intermediate sections to construct an RRDF segment.
An intermediate section is composed of three strings: two outboard strings and a center string. The two outboard
strings consist of a center module, left end rake module and right end rake module. The center string consists of a
center module and two center end rake modules. Strings are connected using male and female connectors.
The intermediate section is lifted with the intermediate module lifting sling. The intermediate module lifting sling
consists of a spreader beam with a 2-1/2 in. safety anchor shackle in the top center lifting eye along with
1-3/4 in. diameter 6 X 37 IWRC two leg and wire rope bridles with 2-1/4 in. X 8 in. X 16 in. master links attached to
bottom lift eyes of the spreader beam using 1-3/4 in. safety shackles. Bridle IWRC legs are 22 ft, pull to pull, with
thimbles on each end. One 1-3/4 in. screw pin anchor shackle is attached to the lift end of each bridle leg.