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Tag: underground
Code Quiz: Underground Systems Containing Mixed Wiring Types
2015-04-23 00:05:26| Electrical Construction & Maintenance
Per Sec. 820.47(A) of the 2014 NEC, when installing underground coaxial cables in a duct, pedestal, handhole enclosure, or manhole that contains electric light, power, or Class 1 or non-power-limited fire alarm circuit, conductors shall be in a section permanently separated from such conductors by means of a _________. read more
Tags: code
systems
types
mixed
California Approves Plan Allowing Oil Companies To Continue Contaminating Underground Water
2015-04-22 07:29:18| pollutiononline Home Page
Oil companies can continue dumping millions of gallons of waste fluid a day into scores of protected California aquifers under a plan approved today by the state’s Office of Administrative Law.
Tags: plan
water
continue
companies
Carbon dioxide could be turned into a huge underground battery
2015-04-21 16:00:00| Climate Ark Climate Change & Global Warming Newsfeed
New Scientist: What if we transformed carbon dioxide from being a waste product into being a huge battery to help even out our energy supply? We could make carbon storage pay off, while solving problems of intermittent energy supply from renewables. So say Tom Buscheck from the Lawrence Livermore National Laboratory in California and his colleagues who presented a design for this type of energy storage at the European Geosciences Union general assembly last week in Vienna, Austria. Their design would be able...
Tags: huge
turned
battery
underground
Product Snapshot: Rugged Android Device and Underground Mixer Truck
2015-04-20 22:59:33| ENR.com: Headline News
This week we look at a durable android device from Two Technologies and an underground mixer truck from Cifa.
Tags: product
device
truck
underground
Primoris Services Corporation Announces Underground Award Valued At $26 M
2015-04-20 03:59:23| chemicalonline Home Page
Primoris Services Corporation (“Primoris” or “Company”) recently announced a new underground award valued at $26 million. The contract was secured by Q3 Contracting (“Q3C”), part of the West Construction Services segment
Tags: m
services
corporation
award
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