Final answer:
The shape of a watershed patch used for repairing protective covers can vary depending on the situation. The covers used for the patches consist of a plastic tarp sewed to a geotextile section.
Step-by-step explanation:
The shape of a watershed patch used for repairing protective covers can vary depending on the characteristics of the area and the size of the patches being applied.
In the case of the method mentioned in the reference material, various sizes ranging from 0.5 × 0.5 m to 4 × 18 m were used.
The covers used for the patches were composed of a traction-resistant plastic tarp sewed to a geotextile section.