Bechtel Nevada, Mail Stop NLV 018, Post Office Box 98521, Las Vegas, NV 89193-8521

J -- ENGINEERING SUPPORT FOR TRANSMISSION SYSTEM RELAY PROTECTION SCHEME. SOL 84-DJ-99 DUE 051499 POC Dennis J. Jeffrey, (702) 295-2192; Ray Sunday (702) 295-4750Statement Of Work: Provide engineering support of the NTS 138kV Transmission System Relay Protection Scheme. This support will include consulting services, actual engineering calculations and setting of relays, and other related duties as required. Must be familiar with Electrocon International's CAPE computer program for relay setting calculations and database input. Provide the following tasks specific to Schweitzer Engineering Laboratories (SEL) protective relaying equipment: E-MAIL: Click here to contact the contracting officer via, jeffredj@nv.doe.gov; sundayrd@nv.doe.gov. Statement Of Work: Provide engineering support of the Nevada Test Site (NTS) 138kV Transmission System Relay Protection Scheme. This support will include consulting services, actual engineering calculations and setting of relays, and other related duties as required. Must be familiar with Electrocon International's CAPE computer program for relay setting calculations and database input. Provide the following tasks specific to Schweitzer Engineering Laboratories (SEL) protective relaying equipment: 1. Preparation of relay settings for all SEL solid state programmable relays installed at the NTS on the power system. Settings will need to be provided in hard copy format and also in SEL-5010 computerized format for electronic down loading information into the relays. 2. Review new design drawings for SEL relays associated with the NTS power system. Provide comments and recommendations. 3. Preparation of relay settings for the SEL-2020 relays associated with the data acquisition and interface for the NTS SCADA power monitoring and control system. In order to perform the above engineering services, Bechtel Nevada (BN) will provide the following data: 1. NTS 138 kV distance relay coordination philosophy 2. NTS 138 kV power system fault levels 3. Substation one line diagrams 4. Relay control/power supply voltages, if required 5. Additional system data as required Engineering support is required but not limited to the following relays: Relay Type Number Of Relays Relay Type Number Of Relays SEL-2020 12-16 SEL-501 6-8 SEL-321 13-15 SEL-551 12-14 SEL-351 22-24 SEL-587 7-9 SEL-387 6-8 SEL-RD 1-2 Classified Information Requirements: Access to classified information is not required and no classified information or materials will be generated. Travel: Some travel to the NTS will be required. Personnel Requirements: Subcontractor personnel should be experienced system protection engineers with specific expertise in the setting of SEL relays and other relay types. It is desirable that personnel be familiar with CAPE computer software and have a general understanding of the NTS Transmission system protection requirements. Deliverables: Relay settings for SEL relays at the NTS as defined in the Scope Of Work. Period Of Performance: April 1, 1999 through September 30, 2000 Posted 05/07/99 (W-SN328976). (0127)

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