Measurement lines must maintain a minimum of. 11 ft., and a minimum of 34 readings per 1000 sq. ft. of floor is required. the. âdipstickâ testing apparatus is broadcast along a line, which measures the variation in. surface elevation at 1 ft. intervals. A reading is recorded at a point when the dipstick is.
Thornton Township High School, often simply referred to as Thornton is a public high school founded in 1899. The school is located in Harvey, Illinois one of the south suburbs of the city of Chicago, Illinois. The school is one of three schools administered by Thornton Township High Schools District 205.
When Grafton Township was founded in 1850, the area population was recorded at 440. By 1870, the township population had grown to 1,359. Thomas Stillwell Huntley (1807-1894) was the first elected Supervisor of Grafton Township; that is the only elected office he ever held. He was much loved and respected by the area residents; that his obituary stated that âhis kindness and generosity will always be remembered so long as the history of the town remainsâ.