WebWithout good drainage, you risk water damage like rotting wood and mold. Even uncultivated land on your property should be graded so that you don’t end up with lingering, stagnant pools of water ... WebThe first thing to do is set up the level or transit in a location so that after it is adjusted, the line of sight through the crosshairs is higher in elevation than the two points you are trying to measure. Now, you look through the instrument while a second person takes the grade pole and places it on one of the two locations.
How To Use Laser Transit - YouTube
WebApr 21, 2024 · You will need a friend or fellow worker to help with this part, with the help of your assistant, place the bottom of your grade rod at the desired height that you have … Shooting grade is the process of testing the elevation of a construction project in order to level or slope it. Shooting grade properly is critical to every facet of construction including excavation, pipe laying and forming footers and foundations. The importance of shooting grade and leveling or sloping the … See more Set up the tripod of the laser level or transit; spread the three legs, each an equal distance from the other two. Put the laser level or transit on top of the tripod. … See more Position you partner within the building site or in the pipe trench. Direct her to raise or lower the receiver on the grade rod. When the receiver is at elevation with the … See more Set the grade rod at different locations on the site. Record whether the ground, concrete forms or trench are above or below the original reading. Inconsistencies … See more importance of needs
Shoot Elevation Grades: How To Construct-Ed Construct-Ed
WebThe upper section of the direct elevation rod holds a movable loop of steel measuring tape. This section is marked either in the decimal form of feet, tenths and hundredths of a foot or in feet, inches and fractions. The lower … WebApr 28, 2024 · Pull open the legs of the tripod on the bottom of your tripod. Place them on the ground and tighten the knob that connects the legs to the transit body. Find the … WebWhen the detector is on-grade or level with the laser beam, it gives me a solid tone. Now I know my laser level is setup at 4 foot 4 and 7/8 inches. Now to determine elevations on a job site, I would move to a different location and once again move that laser level detector until I get a signal from the laser beam [adjusts the laser detector]. literary approaches