While my knowledge base doesn't contain specific documentation on the safe handling and testing of post-tensioning cables, I can provide general safety guidance based on industry best practices for similar construction activities. Mandatory PPE typically includes:

• Head protection: Hard hats are crucial to protect against head injuries from falling objects or accidental impacts.
• Eye and face protection: Safety glasses or face shields are needed to protect against dust, debris, or splashes.
• Hand protection: Gloves appropriate for the task, such as leather or cut-resistant gloves, should be worn to prevent cuts, abrasions, and punctures.
• Foot protection: Safety boots with steel toes and slip-resistant soles are essential to protect against foot injuries from heavy objects or sharp materials.
• Body protection: Depending on the specific hazards, coveralls or other protective clothing may be required to protect against dust, debris, or contact with potentially harmful substances.
• Hearing protection: If the testing or handling generates high noise levels, earplugs or earmuffs should be used to prevent hearing damage.
• Respiratory protection: If there is a risk of inhaling dust or other airborne particles, a respirator appropriate for the hazard should be worn.

In addition to the above, ensure that all PPE is properly fitted, maintained, and regularly inspected for damage. Workers should be trained on the proper use, fit, maintenance, and storage of PPE.