Fixture cells for bioretention systems

1. An apparatus for use in integrating one or more fixtures into a bioretention system comprising:

(a) a substantially horizontal base;

(b) four walls extending upward from the base to form a substantially rectangular compartment, the walls comprising two outer side walls and two inner panel walls, wherein an upward-facing surface of each outer side wall is higher than an upward-facing surface of each inner panel wall;

(c) one or more openings disposed on each of the inner panel walls, wherein the apparatus is adapted to be in fluid communication with an adjacent bioretention cell through one or more fluid conveying apparatuses fitted through the openings of the inner panel walls;

(d) a substantially horizontal mounting surface adjoining the walls, the mounting surface comprising one or more top openings adapted to receive one or more electrical conduits; and

(e) a cylindrical light member secured to the mounting surface.

2. The apparatus of claim 1 , wherein the cylindrical light member comprises: a spigot-shaped structure disposed above the mounting surface and a light pole disposed above the spigot-shaped structure.

3. The apparatus of claim 2 , further comprising a flange extending around the bottom circumference of the light pole, wherein the light pole is secured to the spigot-shaped structure through the flange.

4. A bioretention assembly for use in an underground storm water management system comprising:

(a) a trench structure comprising a substantially horizontal frame, two substantially upright surfaces extending from the frame, and a substantially horizontal pipe extending along a bottom portion of the trench structure;

(b) a vault structure adjacent to the trench structure comprising:

(i) a base;

(ii) two opposing interior walls and two opposing exterior walls extending upward from the base, the walls joined to form a substantially rectangular compartment, wherein an upward-facing surface of each interior side wall is lower than an upward-facing surface of each exterior side wall;

(iii) an opening disposed along bottom portions of each interior wall, wherein the opening is adapted to receive a connector in fluid communication with the pipe of the trench structure; and

(iv) a substantially horizontal mounting surface adjoining the interior and exterior walls, the mounting surface comprising one or more top openings adapted to receive one or more electrical conduits; and

(c) a cylindrical light member secured to the mounting surface.

5. The bioretention assembly of claim 4 , wherein the cylindrical light member comprises: a spigot-shaped structure disposed above the mounting surface and a light pole disposed above the spigot-shaped structure.

6. The bioretention assembly of claim 5 , further comprising a flange extending around a bottom circumference of the light pole, wherein the light pole is secured to the spigot-shaped structure through the flange.

7. A method of integrating a light fixture into a bioretention system comprising the steps of:

(a) installing an assembly comprising:

(i) a substantially horizontal base;

(ii) four walls extending upward from the base to form a substantially rectangular compartment, the walls comprising two outer side walls and two inner panel walls, wherein the outer side walls form a channel for fluid flow;

(iii) one or more openings disposed along each of the inner panel walls; and

(iv) a substantially horizontal mounting surface adjoining the walls, the mounting surface comprising one or more top openings adapted to receive one or more electrical conduits for a light fixture;

(b) securing a light fixture to the mounting surface of the assembly;

(c) connecting the vault structure to a bioretention chamber through the use of one or more fluid conveying apparatuses fitted through the openings of the two inner panel walls of the vault structure; and

(d) directing at least a portion of the flow from a surface of the vault structure to the surface of the bioretention chamber.

8. The method of claim 7 , wherein the four walls form outer edges of the assembly.

9. The method of claim 7 , wherein the inner panel walls are disposed within an interior region of the assembly.

10. The method of claim 7 , wherein the inner panel walls are disposed near a center region of the assembly.

11. The method of claim 7 , wherein the outer side walls are substantially parallel to each other.

12. The method of claim 7 , wherein the outer side walls are substantially perpendicular to each other.

13. The method of claim 7 , wherein an upper surface of each outer side wall is higher than an upper surface of each inner panel wall.

14. The method of claim 7 , wherein the base and outer side walls form a trench structure.

15. The method of claim 7 , wherein the assembly comprises at least one of the following: pre-cast concrete or field-poured concrete.

16. The method of claim 7 , wherein the step of securing a light fixture to the mounting surface comprises attaching a light pole to a spigot-shaped structure disposed above the mounting surface.

17. The method of claim 16 , wherein the step of securing a light fixture to the mounting surface further comprises attaching a flange extending around the bottom circumference of the light pole to the spigot-shaped structure.

18. The method of claim 7 , wherein the outer side walls of the assembly comprise one or more openings adapted to release one or more electrical conduits for the light fixture.

19. The method of claim 7 , wherein the inner panel walls and mounting surface form one or more substantially watertight compartments.

20. The method of claim 7 , further comprising the step of adding at least one of the following within the outer side walls: biofiltration media, mulch, or plant material.