Maintainable soil drain

1. A maintainable soil drain comprising:

a drainage pipe having a plurality of holes defined therein, and defining an interior space extending between ends of the drainage pipe;

an end cap attached to and at least substantially covering one end of the drainage pipe;

a removable drain positioned in the interior space of the drainage pipe and defining a substantially hollow interior and a plurality of holes extending to the interior, the removable drain includes a first end and a second end that opposes the first end, the second end defining an opening;

a pull wire extending between the first end and the second end of the removable drain, wherein the pull wire has a first end and a second end, the first end of the pull wire being attached to the first end of the removable drain, and the second end of the pull wire being positioned adjacent the opening of the second end of the removable drain; and

an interior geotextile wrapping that substantially surrounds the removable drain.

2. The maintainable soil drain of claim 1 , further comprising an exterior geotextile wrapping that substantially surrounds the drainage pipe.

3. The maintainable soil drain of claim 2 , wherein the exterior geotextile wrapping comprises a coarse material.

4. The maintainable soil drain of claim 2 , wherein the exterior geotextile wrapping is made of one of polypropylene and polyester.

5. The maintainable soil drain of claim 1 , wherein the drainage pipe and the removable drain each comprise at least one man-made material.

6. The maintainable soil drain of claim 1 , wherein the drainage pipe and the removable drain each comprise at least one natural material.

7. The maintainable soil drain of claim 1 , wherein the drainage pipe and removable drain each comprise at least one of polymer, fiber, polyethylene, high density polyethylene (HDPE), steel, galvanized steel, and stainless steel.

8. The maintainable soil drain of claim 1 , wherein the drainage pipe is between about one foot and about forty feet in length.

9. The maintainable soil drain of claim 1 , wherein a diameter of the drainage pipe is between about 1 inch and about 8 inches.

10. The maintainable soil drain of claim 1 , wherein the interior geotextile wrapping is a fabric made from at least one of polypropylene and polyester.

11. The maintainable soil drain of claim 1 , wherein the pull wire comprises one of a wire or string attached to the removable drain.

12. The maintainable soil drain of claim 1 , wherein the removable drain comprises a coil.

13. A method for draining liquid away from a Mechanically Stabilized Earth (MSE) wall, the method comprising:

providing a maintainable soil drain comprising:

a drainage pipe having a plurality of holes defined therein, and defining an interior space extending between ends of the drainage pipe;

an end cap attached to and at least substantially covering one end of the drainage pipe;

a removable drain positioned in the interior space of the drainage pipe and defining a substantially hollow interior and a plurality of holes extending to the interior, the removable drain includes a first end and a second end that opposes the first end, the second end defining an opening;

a pull wire extending between the first end and the second end of the removable drain, wherein the pull wire has a first end and a second end, the first end of the pull wire being attached to the first end of the removable drain, and the second end of the pull wire being positioned adjacent the opening of the second end of the removable drain; and

an interior geotextile wrapping that substantially surrounds the removable drain; and

placing the maintainable soil drain into an MSE wall such that one end of the maintainable soil drain is open to the outside of the wall for allowing drainage to occur.

14. The method of claim 13 , wherein the maintainable soil drain is positioned about horizontal in relation to the ground.

15. The method of claim 13 , wherein the insertion of the maintainable soil drain increases the stability of the MSE wall.

16. The method of claim 13 , wherein the pull wire comprises one of a wire or string attached to the removable drain.

17. A method for draining liquid away from an earth slope, the method comprising:

providing a maintainable soil drain comprising:

a drainage pipe having a plurality of holes defined therein, and defining an interior space extending between ends of the drainage pipe;

an end cap attached to and at least substantially covering one end of the drainage pipe;

a removable drain positioned in the interior space of the drainage pipe and defining a substantially hollow interior and a plurality of holes extending to the interior, the removable drain includes a first end and a second end that opposes the first end, the second end defining an opening;

a pull wire extending between the first end and the second end of the removable drain, wherein the pull wire has a first end and a second end, the first end of the pull wire being attached to the first end of the removable drain, and the second end of the pull wire being positioned adjacent the opening of the second end of the removable drain; and

an interior geotextile wrapping that substantially surrounds the removable drain; and

inserting the maintainable soil drain into an earth slope such that one end of the maintainable soil drain is open to the outside of the earth slope for allowing drainage to occur.

18. The method of claim 17 , wherein the maintainable soil drain is positioned about horizontal in relation to the ground.

19. The method of claim 17 , wherein the insertion of the maintainable soil drain increases the stability of the earth slope.