Learn why directional drilling is the best choice for fiber optic projects. Discover benefits, cost factors, and risk management tips from Excavating Insurance Partners. As communities, businesses, and governments race to expand high-speed internet access, HDD has become the preferred technology for installing fiber optic cables with. Using directional drilling for laying fiber optic cables can be an efficient and effective method, especially in situations where traditional trenching methods are impractical or too disruptive. Here's how it typically works: Planning: The process starts with careful planning, including surveying. Underground cables are pulled in conduit that is buried underground, usually 1-1. 2 meters (3-4 feet) deep to reduce the likelihood of accidentally being dug up. In extreme cold climates, cables may need to be buried at greater depths where there temperatures are colder and frost penetrates to. To help with that, here's a breakdown of all the steps you should follow when installing and making fiber connections. Project bidding and bore planning There is enough that can be said about project bidding and planning to devote a separate step for each of them. It involves drilling a. Insurance coverage cannot be bound or changed via submission of any online form/application provided on this site or otherwise, e-mail, voice mail or facsimile.