Abstract: A fracking system includes a substructure assembly and a transformer cabinet affixed to the substructure assembly. The fracking system also includes at least one pump affixed to the substructure assembly and at least one motor affixed to the substructure assembly. In addition, the fracking system includes a work light affixed to the substructure assembly. The work light includes a base and a telescoping mast affixed to and extending perpendicular to the base. The work light also includes a crosspiece, the crosspiece attached perpendicularly to the telescoping mast and a lamp, the lamp hanging from the crosspiece. The work light also includes a hand crank secured to the telescoping mast, the hand crank mounted between 3 and 5 feet from the ground.

Abstract: A mechanically stabilized earth (MSE) wall system that permits water drainage through joints while also preventing undesirable migration of backfill through joints, thus dramatically reducing or eliminating undesirable vegetation by incorporation of a free draining seal (FDS) in panel joints, wherein the FDS structure blocks backfill but permits water migration.

Abstract: A mechanically stabilized earth (MSE) wall system that permits water drainage through joints while also preventing undesirable migration of backfill through joints, thus dramatically reducing or eliminating undesirable vegetation by incorporation of a free draining seal (FDS) in panel joints, wherein the FDS structure blocks backfill but permits water migration.

Abstract: A traffic barrier including a precast base having a wall port capable of receiving an existing earth wall therein, a first row of rebar coupled to the base and extending outwardly away therefrom, and a second row of rebar coupled to the base and extending outwardly away therefrom. A moment slab is connected to the first and second rows of rebar in such a manner that a proximal end of the moment slab directly abuts flush against an anterior side of the base. A connects adjacent ones of the bases at an end-to-end pattern.

Abstract: A full precast traffic barrier and installation method and mechanically stabilized earth wall structures that incorporates joint reduction, increased rebar concentration, increased rebar strength, increased moment slab width, and increased concrete strength to meet Test Level 4 (TL-4) impact loading requirements of the Federal Highway Administration.

Abstract: A mechanically stabilized earth (MSE) wall system that permits water drainage through joints while also preventing undesirable migration of backfill through joints, thus dramatically reducing or eliminating undesirable vegetation by incorporation of a free draining seal (FDS) in panel joints, wherein the FDS structure blocks backfill but permits water migration.

Abstract: An insulation material spraying apparatus for using dry material and wet recycle material having, at least two hoppers for separately receiving the materials, at least one auger for receiving the materials for conveyance longitudinally of the auger, an accumulator chamber for receiving the materials and having at least one mixer rotatable about an axis for separately mixing and expanding the volume of the materials, a flow stabilizer to form a mixture of the wet and dry material and a pneumatic transport for receiving and dispensing the mixed insulation material.