Att A - SOW~2.pdf

Attachment A

Scope of Work

COLORADO RIVER COMMISSION OF NEVADA

Maintenance and Testing Labor

Support

SCOPE OF WORK

OCTOBER 2024

REVISION 0

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Revisions

REVISION DESCRIPTION DATE

0 INITIAL ISSUE 10/28/2024

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Table of Contents

01 00 00 – GENERAL REQUIREMENTS

01 11 00 - SUMMARY OF WORK

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01 00 00 – GENERAL REQUIREMENTS

01 11 00 - SUMMARY OF WORK

1. Objective

a. The Colorado River Commission of Nevada (CRCNV, Owner) Power Delivery

Group (PDG) is looking for qualified substation and transmission line construction and testing and commissioning contractors for requesting minor construction and maintenance related support services from the Contractor on an as requested basis.

2. Scope of Work

a. Contractor should be willing and capable of providing at a minimum the following services:

i. Substation

1. High Voltage Breaker Replacements and Maintenance

2. High Voltage Disconnect Switch Replacements and

Maintenance

3. Transformer Replacements and Maintenance

a. Large Power Transformers

i. Oil Processing, Refilling

ii. Internal Tank, Conservator, and OLTC

Maintenance

b. Station Service Transformers

c. Potential Transformers

4. Metal Clad Switchgear Replacements and Maintenance

5. Relaying, Protection, and Controls Installation and

Modifications

6. Grounding System Modifications and Maintenance

7. Fiber and Communications Installation and Maintenance

ii. Overhead Transmission / Distribution

1. Reconductoring

2. Insulator Replacement and Maintenance

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3. Grounding Replacement and Maintenance

4. New structure install and associated conductoring

5. OPGW Installation, Splicing, Maintenance

iii. Underground Transmission / Distribution

1. Conductor Replacement and Maintenance

2. Splicing and Pothead Terminations

iv. Testing and Commissioning

1. Per latest NETA ATS/MTS recommendations

2. High Voltage Circuit Breakers

3. High Voltage Disconnects

4. Transformers

5. Protective Relaying

b. When construction or maintenance related tasks are identified by the

CRCNV, the CRCNV shall prepare a written Task Authorization describing the work to be performed and the time during which the Work is to be competed.

c. The Contractor shall then be requested to provide a detailed cost estimate for the Work. If the Contractor agrees to perform the Work and if the

Contractor and the CRCNV agree upon the cost of the Work, the Task

Authorization shall be finalized and executed by both Parties.

d. One signed by both Parties; the Contractor shall complete the Work as detailed in the Contract and Task Authorization.

e. This Scope of Work is to be used to define Contractor expectations. All items noted in this Scope of Work shall be addressed in the Contractor’s proposal.

Any items not specifically noted as “by Owner” shall be assumed to be by

Contractor.

f. There is no guarantee by the CRCNV regarding the amount of Work that the

Contractor will be requested to perform during the term of this Contract.

3. Required Deliverables

i. Varies by Task Authorization and work, the below is a list of documents that would be needed in given scopes of work and is not intended to be all inclusive.

ii. Weekly Job Reports summarizing activities occurring within the week

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iii. Installation progress reports

iv. Reports as detailed in specifications included in Task Authorization

v. Detailed Test Reports of tested equipment

4. Work by Owner

a. The CRCNV will perform all switching at substation facilities in support of the

Work by the Contractor.

b. The CRCNV will provide reasonable access to the transmission and distribution facilities, 7:00 a.m. to 5:00 p.m., Monday through Friday during periods which work has been scheduled.

c. The CRCNV may provide 120/240-volt station service power when indicated in a written Task Authorization.

d. The CRCNV, subject to availability, may provide a designated area for

Contractor’s use to store tools, equipment and materials as indicated in a written Task Authorization.

e. The CRCNV will provide drawings and technical data related to its transmission and distribution system to the Contractor as necessary in order for the Contractor to perform the Work Copies of documents obtained pursuant to this Contract shall be returned to the CRCNV upon termination of this

Contract.