WebAfter being connected to the tripod head, thread the protective cap onto the case mount. Once you have found the correct head for your instrument, you can start your set up. Mounting a Builder's Level Place the level directly on the tripod head after removing the level from the carrying case. WebTake a shot on a solid point your boss wants the elevations based off of and write the number down on your glove or a piece of paper you won’t lose, that’s your instrument …
SURVEY INFORMATION - Rookie Question - Surveyor Connect
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]. WebShoot" the grade: Because slope is so important for drainage, a transit or level is good to have on hand to "shoot" grades. It is also the best way to find the absolute lowest spot in a potential drainage area. ... Therefore, it takes 2 feet of elevation change over each 100-foot length of a swale to create a 2-percent slope. If the distance is ... reading rainbow intro youtube
How to Read Civil Grades & Elevations - Career Trend
WebFeb 3, 2011 · To get the height of the instrument, you need to "shoot" the level to the rod person holding the rod on the known elevation, this is called the "Backsight". This elevation will be read by the... WebAug 18, 2024 · Quite often surveyors use a chisel and make an 'x'-cut in the rim to indicate exactly where the described elevation was shot. CL, if I remember correctly, is normally the physical centerline of a road vs. the centerline of a right-of-way. Posted by: @jzamora1073 2. WebJul 5, 2024 · Slide your level up and down the grade rod, peering through it until you sight the penny nail with whiskers, or, if you are using a laser-equipped level, until the level reads "on grade." Make sure the grade rode stays fixed as you manipulate the level. Hold the level in place or fasten the level to the rod, if so equipped. how to support for shukri abdirahman