The company says it owns approximately 11,000 manholes and 58 million feet of conduits.
Typically, though, such plans do not show intricate or comprehensive details of conduits, risers, duct work and wiring.
The "Rolls-Royce" of conduits, Cancara has assets worth around $26bn£12.7bnbn) and none of its investments had suffered a downgrade, she said.
It is an ugly prospect since Tim Bond of Barclays Capital estimates that $1.4 trillion-worth of conduits are out there.
Then, in May, Tepco realized it had a new problem, with contaminants apparently leaking from a maze of conduits near the wrecked reactors causing a spike in radiation levels in groundwater elsewhere in the plant.
For instance, the telephone installation needed in an office for several hundred people requires a very large space and a complex installation of conduits and other elements that affect the interior design.
Its largest towns are in the Owens Valley, which was a fertile farmland until its groundwater flow was diverted to Los Angeles through a mammoth series of conduits built in 1908 13.
The number of 2D junctions modeled is 1439, and number of conduits is 3019.
But it will remain meaningless without some sort of conduits to channel it in a particular direction.
There are four categories of conduits: multi-seller, single-seller, security arbitrage and structured investment vehicles (SIV).
Herz notes that FASB's motivation for the change is proper disclosure of risk, not the end of conduits.
