F2 - Pre Excavation Prep. - LT #5 Flashcards
In order to demolish an existing building, you may have to also:
Reinforce & Support the neighboring building
Which items are routinely moved and saved on construction sites?
Trees, shrubs and top soil.
List four considerations that you should keep in mind when determining access to a job site?
1) Location of ramp
2) Turning areas
3) Roadways in the excavation
4) Security
Why is it important to mark and shut off gas, electrical and water lines before digging?
Could be incorrectly marked and cut by the digger.
What is done with excess excavation materials?
Taken to the municipal landfill sites or sold.
Although many residential sites are not required to be surrounded by barricades, what is your responsibility as a contractor when building a residential building?
Investigate your obligations before beginning any work.
How can you determine the depth of underground services?
Digging down to them is the recommended way
Marking services in the ground:
Use stakes which are colored, flagged and a note indicating what they are.
Buildings near high tides must be set back from and elevated above how much:
Setback distance required can range from 10 m to 160 m, and can be 2m to 10 m
What is required if existing structure needs removal?
Permit and approval from local building authorities are required along with notification of WorkSafeBC.
How are temporary buildings placed?
Contractor will often rent street space on which to locate units until there is less heavy equipment movement on site.
Most important building not to move?
The office, as it has first-aid and will be sought after if there is an injury. Moving can confuse people.
