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.
Historical Background. In 1864 school was held in a dugout on the former Albert Carlson farm east of Raymond. Charles and Olive White used their new home as a subscription school in 1869. The students boarded with the White's during the week and Mrs. White was the teacher.