The skeleton is the site of haematopoiesis, the development of blood cells that takes place in the bone marrow. In children, haematopoiesis occurs primarily in the marrow of the long bones such as the femur and tibia. In adults, it occurs mainly in the pelvis, cranium, vertebrae, and sternum.he skeleton is the site of haematopoiesis, the development of blood cells that takes place in the bone marrow. In children, haematopoiesis occurs primarily in the marrow of the long bones such as the femur and tibia. In adults, it occurs mainly in the pelvis, cranium, vertebrae, and sternum.
Effective date April 1, 2015. The basic service charge for both water and sewer is affected by the water meter size. For all classes that include sewer, the water consumption is used to determine the. appropriate sewer consumption charge. Single-Family Residential â TU 01, 02, & 03: The basic charge for each meter size is listed below. For simplicity, this table adds. volume and base charges together for 1,000 to 6,000 gallons.
What We Do. The Department of Finance is responsible for collecting utility service payments and providing billing-related customer service. City of Chicago utility bill now include the following service charges and taxes, where applicable: water service charges, sewer service charges, water-sewer tax charges, and garbage service charges. Please take the time to read both the front and back of your bill.