Attachment_3_Drawings_and_Document_Substations_627_327_511_711.pdf

The documents are aerial imagery of four electrical substations (Deerhaven, Kelly West, Millhopper, and Parker) for Gainesville Regional Utilities (GRU) as part of a 138 KV Oil Breaker Replacements Project in Florida. The project involves systematically replacing existing 138kV oil circuit breakers (OCBs) with new 138kV SF6 breakers, with plans to replace 4-6 breakers annually out of a total of 31 OCBs currently in service. GRU will provide the new Siemens 138kV SF6 breakers, and the project scope includes engineering design, procurement of materials, foundation modifications, conduit adjustments, control cable replacement, removal and disposal of existing oil circuit breakers, and installation of new SF6 breakers.

The project requires a contractor to furnish all labor, equipment, materials (except breakers provided by GRU), tools, transportation, and supervision to complete the work according to specified drawings and specifications. The aerial images show the specific substation locations and breaker positions, with each substation (Deerhaven, Kelly West, Millhopper, and Parker) having a designated breaker marked for replacement (DH624, KW327, 511, and PK711 respectively). The project emphasizes careful implementation with provisions for GRU review and approval of any deviations from the specified requirements.