Commscope BOSTM BrightPath Optical Solutions Manual de usuario descargar pdf (Pagina 20)

Trenching FOCIC - runs of less than 1000 feet (304 m)

This technique is used for runs of less than 1000 feet. The length of the cable/FOCIC should be the length of the

trench PLUS 15 feet (4.6 m) for every pedestal. Leave sufficient cable/FOCIC at the upstream end to accommodate

termination to the splice point. When placing and cutting the cable/FOCIC, keep track of the upstream end – the

tap must have a correct upstream orientation for the system to operate.

Use a tractor to make a trench 18 in. (45 cm) deep along the route. Make sure the trench bends are not tighter

than the FOCIC bend radius. Back-pull the cable/FOCIC into the trench.

Set the pedestal locations

Place the cable/FOCIC in the trench. Starting at the end away from the reel, raise a half loop of FOCIC with its

crest two feet above the ground at every pedestal location. Use a sawhorse with its legs cut to a height of 25 in. (63

cm) to support the cable at that height.

5.6 Underground Distribution Cable Installation

Trenching for 1000 feet or less

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Commscope BOSTM BrightPath Optical Solutions Manual de usuario Pagina 20