A weld can fail, which would cause the TV or monitor to fall.
The agency has added 15 days, so comments are now due by Feb. 11, 2014. Hundreds of comments have been submitted already.
SaskEnergy, SaskPower, and SaskTel had a combined 1,037 incidents last year where excavators contacted buried power, natural gas, or telecommunications lines. They want to ensure safe digging practices are followed this year.
The agency has ordered the Toansa, India facility of Ranbaxy to halt drug production and distribution.