A22.SOW_REFERENCE_12_Repair_Report_Revised_6.25.18_with_Joliet_Equip_Test.pdf

FLOW-TECHNICS, INC.

Repair Report

For

U.S. Army Corps of Engineers

Rice Lake Habitat

Banner, IL

Submitted by:

FLOW – TECHNICS, INC.

Frankfort, IL.

PHONE: 815-277-2600

FAX: 815-534-5311

Rev. 6/25/2018

Repair/Testing:

On April 26, 2018 the stator was repaired/replaced as needed and tested. (See attached reports from Joliet Equipment).

On June 11, 2018, the Service Technicians relocated to repair shop to begin repairs.

Rotor prior to cleaning and rotor after cleaning.

Bearing frame after cleaning.

New stator in housing and lower sensor wiring.

Lowering stator onto rotor and then assembled onto pump.

On June 12, 2018 the pump was completed.

Cleaned upper bearing housing installed.

Upper bearing installed and greased followed by upper bearing cap installed.

Cable seal grommets and terminal block installed and wired.

Installed upper cord cap assembly.

Cables wired and pump loaded onto truck to transport to testing facility.

On June 13, 2018 the pump was transported to Joliet Equipment (testing facility) where the pump was tested while observed by the U.S. Army Corp. of Engineers.

The pumps were tested. The following are vibration readings and a picture of the Hioki amperage and voltage readings. Also, pump was megger tested at 1000V after the run test the readings were 2000megs. Tested control cable, all probes; connection chamber, seal housing and stator housing, all 500+ meg ohms. Upper bearing and motor klixons .5 ohms. Lower bearing .6 ohms. All readings acceptable. Pump is ready to be installed and is schedule for delivery to site on Tuesday, June 19, 2018.

Rice Lake – Pump #2 – Vibration Readings

Motor Electrical Readings