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.
Welcome to Northwood School Northwood School was first opened as an elementary school in 1957 with Ernest Ellis as the principal. It was built on 20 acres purchased from G. A. Page Enterprises. The original school had 16 classrooms and a cafeteria. At its point of highest attendance, records show Northwood housed 869 students. When the building was closed in 1981, it was rented to medical professionals for several years, then in 1987-88 was reopened as a school housing four special education programs, where 12 area school districts housed students.