Budget Message / Highlights - Metropolitan Water Reclamation ...

METROPOLITAN WATER RECLAMATION DISTRICT OF GREATER CHICAGO
2009 BUDGET
DESCRIPTION OF CAPITAL PROJECTS (continued)
06-151-3V
06-154-3S
06-155-3S
R & D Laboratory Facility, SWRP
New Laboratory building to house all analytical and research laboratories and related offices for the
M&R Department.
Summit Conduit Rehabilitation, SSA
Project consists of rehabilitating 1,650 feet of 6-foot ovoid/semi-elliptic/elliptic sewer by cured-inplace
lining/slip lining/ segmental lining method and inlet and outlet structures by spray-on products.
Salt Creek Intercepting Sewer 2 Rehabilitation, SSA
Project consists of rehabilitating 30,000 feet of sewer ranging in size from 12 inch circular to 7' x 7'
semi-elliptic sewer by cured-in-place and/or slip lining process and lining approx. 72 manholes.
06-156-3P
06-157-3P
06-158-3S
06-212-3M
06-213-2M
Drain Valves at Scum Conc. & Post Bldg. and Support Structures at Grit Tanks Replacement, SWRP
The drain valves and associated piping need to be removed and replaced in the Southwest Scum
Concentration Building. New drain pans and drain valves are required in the Post Digestion
Building. Isolation valves are needed on the water piping for the sludge heat exchangers for
Digesters 13-24. Remove and replace cantilever support structures at the aerated grit tanks.
Diffuser Plate Replacement - Batteries C & D, SWRP
Remove and replace the drop piping, diffuser plates and air lifts in Battery C. Remove and replace
the drop piping, diffuser plates and air lifts in Battery D. Remove and replace the mixed liquor and
return activated sludge channel piping and diffusers in Battery D.
Des Plaines River Intercepting Sewer Rehabilitation, SSA
Project consists of rehabilitating approximately 18,000 feet of sewer ranging in size from 20 inch
circular to 8' x 4'-6" semi-elliptic conduit and approximately 52 manholes by spray-on product.
Calumet TARP Pumping Station Pumps E1/W1 Improvements, CWRP
Replace existing 28.8 MGD pumps with larger 72 MGD pumps. The pumps will be variable
frequency controlled (VFD) controlled with the VFDs being housed in grade level structure, also
being built for this project.
HVAC Improvements at 95th, 122nd, & 125th St. Pumping Stations, CSA
Replacement of HVAC systems at 95th St., 122nd St., and 125th St. Pump Stations and also at
Calumet Digesters, Clusters 1 & 2, and Control Room.
06-215-3D
06-216-3E
Lagoons 3 and 4 Lining, CWRP
Lining and paving of bottom of lagoons, retaining wall construction, protection of side slopes of the
lagoons, construction of new draw-off boxes, modifications to the sludge and supernatant draw-off
pipe line, and all other ancillary features as needed.
Electrical Upgrades, CWRP, CSA
At Calumet WRP, replace low level pump variable frequency drives; replace digester motor control
centers 301, 304, 305; upgrade fire and gas alarm systems into DCS at Digesters; and add
miscellaneous controls from Digester Control Room to DCS. At Melvina Ditch, replace eddy current
drives for Pumps 2 and 3. At Palos Hills P.S., add more pumps. At 122nd Street P.S., replace Motor
Control Center.
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