What are the specifications of tamping rod used in cube filling for cube test ? › Category: Civil Engineering › What are the specifications of tamping rod used in cube filling for cube test ? 0 Vote Up Vote Down Editor">Editor Staff asked 2 years ago What are the specifications of tamping rod used in cube filling for cube test ? 1 Answers 0 Vote Up Vote Down Editor">Editor Staff answered 2 years ago According to the IS code 2386, a 16 mm steel rod with rounded edge