(Handwritten notes found on back of Index Page)
- Purchase right of way into Lower Basin (Blank) Upper Basin (Wemett)
- Determine effect on business if
- Formation of euates district as soon as possible before Feb. 8
- Make sure new dam will hold all of Hemlock Lake at new location
(a) present railroad is discontinued or relocated
(b) Public Senurel Com. Regarding relocation of R.R. (Livonia Center)
(a) see Lee Coykendall's papers
(b) blueprints regarding survey of 1934
(Notes On Page Between Index And Introduction Pages)
In this report the abbreviation "mgd" is used for millions of U.S. gallons per day of 24 hours.
Other abbreviations are:
"cfs" - cubic feet per second.
"csm" - cubic feet per second per square mile.
"ppm" - parts pre million.
Elevations relative to Hemlock water supply system are given in terms of "Hemlock datum." The Hemlock datum was a plane 2.939 feet below the top of the coping of the Erie Canal aqueduct at Rochester, and elevations above the Hemlock datum are heights in feet above this plane.
Elevations with reference to Canadice Lake, Calabogue and Livonia Creeks, and Cohocton River, are heights above mean sea level in terms of U.S. Geological Survey datum, and where sea level elevations are used they are designated "USGS." To obtain elevations on USGS datum, add 508.301 feet to elevations on Hemlock datum, and vice versa.