plumbing lines и другое

[а_л_е_н_а]

Форумчане, помогите! Предложения из описания исследований, проводимых в технол. лаборатории (привожу сразу в контексте):

заголовок: Base Pilot Plant Testing
The following is a brief description of the scope pertaining to the mini-pilot plant setup, operations, and tear-down costs.
The plant equipment will be assembled, ...; the grinding circuit and flotation circuits will be constructed with plumbing lines and pumps. Reagent lines will be setup. Может, здесь plumbing lines - линии трубопроводов?? :(

И дальше: Operational time ... hours. The plant will be commissioned over ten day-long shifts. These single "day-long" runs are proposed to evaluate grind and metallurgy. The remainder of the ore will be treated in 2 continuous 5-day runs. - как она работать будет? 10 смен продолжительностью в сутки?

[10-4]

with plumbing lines and pumps = с монтажем трубных линий и насосов