Okla. Admin. Code § 252:515-11-36

Current through Vol. 42, No. 8, January 2, 2025

Section 252:515-11-36 - Construction tests

(a) During liner construction, moisture and density tests shall be performed on each compacted lift at a rate of at least three per acre for each approximately six-inch compacted lift. A minimum of two tests shall be performed on the bottom and one on sideslope areas.

(b) One of the following methods shall be used:

(1) nuclear density method using (ASTM D2922), to include the conventional oven drying method (ASTM D2216) performed on every ten samples;

(2) drive-cylinder method (ASTM D2937);

(3) rubber balloon method (ASTM D2167);

(4) sand-cone method (ASTM D1556);

(5) microwave drying method (ASTM D4643); or

(6) conventional oven drying method (ASTM D2216).

Okla. Admin. Code § 252:515-11-36

Added at 20 Ok Reg 1151, eff 6-1-03