Our swimming pool structure needs to be repainted. Problem is getting to the exposed metal roof beams and girders. The pool is 85 feet wide and the roof is about 30 to 35 feet high.
The cement deck around the pool has a rating of 100 PSF and a man lift large enough to reach everything weighs...
I have been looking for safety guidelines for the air pressure setting in a college chemistry laboratory.
We have Vacuum, Natural Gas, Water, and Clean dry air outlets available.
I have checked OSHA 29 but all that is addressed is gas cylinders.
Beginning to think that there is no actual...
Although I understand the need to economize & reduce energy consuption wherever possible it seems to me to be false economny to just blindly look at reducing energy cost.
We have a large chiller plant, 4 chillers > 1000 tons each along with associated pumps, switch gear and other equipment. I...
