Question:  My City is replacing a fiber optic cable and a couple other cables, and because one cable is not going to be shipped to the site for some time, we are looking for options to pull most of the cables now and one later.  

Answer:  Pulling any cable into a conduit that already has cables can result in damage to the existing cables.  The probability of damage depends on the length of the conduit run, percent fill, number of existing cables and perhaps most importantly, the stiffness of t...
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