Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ross L. Dobbin"'
Publikováno v:
Journal - American Water Works Association. 26:1159-1173
Autor:
Ross L. Dobbin
Publikováno v:
Journal - American Water Works Association. 42:1083-1086
PETERBOROUGH, Ont., is divided into two parts by the Otonabee River, and approximately one-quarter of the population is in the eastern portion, known as "East City." The pumping station and supply mains are on the west side of the river. Prior to 194
Autor:
Ross L. Dobbin
Publikováno v:
Journal - American Water Works Association. 44:58-60
The original crewone which was carried throughout the whole program consisted of: one foreman to drive the truck, take notes, and record work ; one hydrant operator to operate hydrants during tests and help in repairs ; two valve operators to open an