1. Jones Island Water Reclamation Facility
Award Contract J06075C03
Jones Island Water Reclamation Facility
Service Water Pump Numbers 1, 5, and 6 Replacement
Commission Agenda Item #3

2. Service Water Used for various plant operations Cleaning
Equipment cooling
Fire protection
Source: plant effluent or water from Outer Harbor
Pumps are used to supply service water throughout plant

3. Service Water Pumps 1, 5, and 6
Three of six service water pumps at the plant.
Pump 1 installed in 1985.
Pumps 5 and 6 installed in 1990.
Have reached or exceeded their useful lives.

4. Service Water Pumps Location
Bldg. 247

5. Service Water Pumps 1-6 (Pump 1 out of service and removed)

6. Service Water Pumps Condition
Rotating parts severely worn
Metallic parts are corroded beyond repair
Impeller vanes and hubs are cracked
Pumps cannot be safely operated due to excessive vibrations
Pumps are less efficient due to worn parts

7. Corroded Discharge Elbow

8. Worn Drive Shaft
Corroded Suction Bell

9. Contract Scope, Schedule, Budget
Replace service water pumps and motors 1, 5, and 6
Clean and paint existing stands and discharge heads
Connect, align, balance, and start up pumps
Contract within budget
180 day duration

10. QUESTIONS?