Specifications include, but are not limited to: 1.Replace basins #1, #2, and #3 decant arm assemblies, motors and drives. Preferred replacement equipment 3-piece, 9000 Series Model M9005/M9004 (5-ton) Acme Screw Jack, Machine Screw, Upright, or equivalent equipment of similar specifications and quality. Replace basins #1 and #2 decant arm variable frequency drive (VFD). Preferred replacement equipment: Eaton VFD model #DC1-342D20CE1, or equivalent equipment of similar specifications and quality. Basin #3 decant arm will be re-leveled. 2.Replace blowers #1, #2. Preferred replacement equipment: Gardner Denver Duroflow 4509, or equivalent equipment of similar specifications and quality. 3.Replace blower #3. Preferred replacement equipment: Gardner Denver Duroflow 4518, or equivalent equipment of similar specifications and quality. 4.All new blowers (#1, #2 and #3) will include new gaskets, belt drives, blower oil and any other hardware associated with the operation of the blowers in a like new condition. 5.Replace basins #1 and #2 waste pumps. Preferred replacement equipment: Flygt Pumps, or equivalent equipment of similar specifications and quality. Replacement of the pumps will include the replacement of the ductile iron discharge pipe to each pump. The guide rail to the basin #1 waste pump will be replaced.