Final answer:
Marks for actual locate markings over mains and services should be made approximately using a unit scale based on the length to be represented. A line 5 inches long would represent a line 500 feet long, and a line 8 inches long would represent a line 800 feet long.
Step-by-step explanation:
In regards to actual locate markings over mains and services, marks should be made approximately based on the information provided. To represent a line 500 feet long, the unit scale would be used to draw a line 5 inches long. This is calculated using the unit rate between the actual length and the scaled length. Using this scale, a line 8 inches long would represent an actual line of 800 feet.
regards to actual locate markings over mains and services, marks should be made approximately based on the information provided. To represent a line 500 feet long, the unit scale would be used to draw a line 5 inches long. This is calculated using the unit rate between the actual length and the scaled length. Using this scale, a line 8 inches long would represent an actual line of 800 feet.