Government Contract | Washington
Safety device and Relay Testing

Bid Information

Bid Alert No: 00000479456

Bid Title: Safety device and Relay Testing

Agency Bid No. Title: PR1533926

Received Date: 02/05/2016

Close Date: 02/23/2016

Purchase Type: Not Stated

Delivery Point:

Delivery Date: Not Stated


Specifications include, but are not limited to:Safety device and relay testing of the electrical service equipment.Protective relays electromechanical and solid-stateVisual and mechanical- Inspect relays and cases for physical damage. Remove shipping restraint material.- Prior to cleaning the unit, perform as-found tests, if required.- Clean the unit.- Tighten case connections.- Inspect cover for correct gasket seal.- Clean cover glass. Inspect shorting hardware, connection paddles, and knife switches.- Remove any foreign material from the case.- Verify target reset.- Inspect relay for foreign material, particularly in disk slots of the damping and electromagnets.- Verify disk clearance. Verify contact clearance and spring bias.- Inspect spiral spring convolutions. Inspect disk and contacts for freedom of movement and correct travel. Verify tightness of mounting hardware and connections. Burnish contacts. Inspect bearings and/or pivots.- Perform as-left tests.Electrical Tests- Perform insulation-resistance test on each circuit-to-frame. Procedures for performing insulation-resistance tests on solid-state relays should be determined from the relay manufacturers published data.- Determine pickup and dropout of electromechanical targets.- Verify operation of all light-emitting diode indicators.- Set contrast for liquid-crystal display readouts.- Test all active elementsProtective relays microprocessor basedVisual and mechanical- Record model number, style number, serial number, firmware revision, software revision, and rated control voltage.- Clean the front panel and remove foreign material from the case.- Check tightness of connections.Electrical Tests- Perform insulation-resistance tests from each circuit to the grounded frame in accordance with manufacturers published data.- Apply voltage or current to all analog inputs and verify correct registration of the relay meter functions.- Check operation of all active digital inputs.- Check all output contacts or SCRs, preferably by operating the controlled device such as circuit breaker, auxiliary relay, or alarm.- For pilot schemes, perform a loop-back test to check the receive and transmit communication circuits.- For pilot schemes with direct transfer trip (DTT), perform transmit and received DTT at each terminal.- Upon completion of testing, reset all min/max recorders, communications statistics, fault counters, sequence of events recorder, and all event records.

Bid Related Documents

Download Document

Bid Related Attachments

Download Attachment

Product Codes: 99200, 99239

Agency Information

Issuing Agency: State of Washington - Department of Corrections

State: Washington

Agency Type: State and Local

Contact: 191 Constantine Way, Aberdeen, Washington, 98520



FREE Market Analysis

Get a FREE 90-Day Market Analysis and see the bids you’ve been missing