Newark cable from 1890s brick and new data halls

A plant built around shafting

The luminaire works that has run in Newark since the 1890s was laid out for line shafting and overhead drive, and later adapted to individual motors. The result is a building where the electrical distribution grew in layers: original feeders, mid-century panel additions and modern control wiring on top.

Cable removed from a building like that is unusual. Runs are longer than the drawing suggests, conduit is often full, and the door openings are narrower than anything built in the last forty years. A reel that would load easily elsewhere may need a smaller vehicle here.

Data hall construction next door

Licking County's data-centre corridor produces a completely different lot: over-ordered MC and feeder from fit-out, part boxes of Cat6 and Cat6A, fibre reels and tray cable from the white space. The material is new, tagged and usually still wrapped.

Because the projects run in phases, the surplus arrives in waves. A cancelled phase can release a pallet of identical reels, which is the cleanest kind of lot to review because every unit is the same construction and the same length.

• MC and HCF from interior build-out
• Cat6, Cat6A and fibre from cabling packages
• Feeder from switchgear and panel work
• Tray and control cable from plant services
• Older machine wire from the luminaire works

Moving material out of a brick plant

The practical questions are door width, floor loading and whether a forklift can get to the reel. In a multi-storey brick building the answer is often no, and the material has to come down by lift or by ramp before it reaches a trailer.

Say what the building allows and the plan is built backwards from there. A lot that needs a stair carry is still workable; a lot that needs a crane the site does not have is a different conversation.

What a Newark lot needs

For the older plant: construction, condition and whether the cable was in service until recently. Cable that has sat in a damp basement for a decade is reviewed differently from cable pulled last month.

For the data hall: the phase, the tag and the footage. New material is straightforward once the identity is confirmed, and the identity is almost always on the reel.