What percentage of gas in the holder is atmospheric air..
At what point in the plant is the air mixed with the gas.
INFORMATION-GAS-Continued.
GENERAL The following questions to be answered by CORPORATIONS and MUNICIPALITIES (so far as applicable): SIZES OF STREET MAINS AND PIPE LINES IN USE AND LENGTH OF EACH SIZE IN FEET.
10 inch.
12 inch..
Length in feet of streets or public ways occupied by mains..