§ A144-10. Laying and handling of pipes.

Cast-iron pipes shall be laid as follows:

A. 

All water mains shall be installed according to AWWA standard for installation of cast-iron water mains.

B. 

Suitable tools and appliances for the safe and convenient handling and for the laying of pipe shall be used. Great care shall be taken to prevent the tar coating from being damaged. All pipe and fittings shall be carefully examined for defects, and no pipe or special casting which is known to be defective shall be laid or placed. If any defective pipe or special casting is discovered after being laid, it shall be removed and replaced with a sound pipe or special casting. The pipes shall be kept clean until they are accepted with the completed work.