How much water for injections is used to reconstitute a vial of the Sandoz Limited co-amoxiclav 1000/200 mg product for intravenous injection?

For intravenous injection, reconstitute a vial of the Sandoz Limited co-amoxiclav 1000/200 mg product with 20 ml of water for injections under aseptic conditions, for single use only.