Section 4104. Burlap for Curing Concrete
A. Meet the requirements of AASHTO M 182 (10 ounces) except as modified below. Use jute or kenaf fabric that has not been in contact with wool, sugar, molasses, or other substance that might have an objectionable effect on fresh concrete.
B. In lieu of the minimum weight (mass) specified, a sample dried in an oven at a temperature of 215°F to 225°F for 10 minutes weighing no less than 8.0 ounces per square yard will be considered acceptable.