CoyPatton
Veteran Member
- Joined
- Aug 10, 2015
- Messages
- 1,550
- Location
- Poplar Bluff, MO
- Tractor
- Yanmar YM2002D with Koyker 110 FEL
In my opinion, unless you are an extremely skill operator, you are very unlikely to get within 1” of level across 20 feet much less 40 feet, using a non equipment based laser level. Even with equipment attached level (levl adjust the excavating), the fine tuning adjustments required to get 1” are difficult to achieve unless using high end equipment and skilled operators.
Now for some helpful info.
-find a spot in the middle, where you can work both directions. Put out grade stakes marking out small sections. Work highest are to the lowest level. Add a few inches at a time to the low end and compact that down as you go.
-work small sections, about 2x wide as the implement you are using to move dirt. (If your implement is 5’ wide, do no more than a 10’ wide section). Even smaller may be easier to deal with
-to get that 1” from one end to the other over 20-40 feet, some hand work with a transfer shovel or rake may be required. Watch some concrete videos to see how they move concrete.
-watch how you back fill any area near the pool, I inherited a pool (above ground) with a house purchase once that had backfill around part of it. When new liner was needed that had to be removed as pool wall collapsed. What a pain with a deck around the pool.
Now for some helpful info.
-find a spot in the middle, where you can work both directions. Put out grade stakes marking out small sections. Work highest are to the lowest level. Add a few inches at a time to the low end and compact that down as you go.
-work small sections, about 2x wide as the implement you are using to move dirt. (If your implement is 5’ wide, do no more than a 10’ wide section). Even smaller may be easier to deal with
-to get that 1” from one end to the other over 20-40 feet, some hand work with a transfer shovel or rake may be required. Watch some concrete videos to see how they move concrete.
-watch how you back fill any area near the pool, I inherited a pool (above ground) with a house purchase once that had backfill around part of it. When new liner was needed that had to be removed as pool wall collapsed. What a pain with a deck around the pool.