Estanislao Leon Reyes

- Led and managed a 20 person DC electrical crews responsible for all phases of balance-of-systems installations.

- Oversaw implementation and installation of 1,500V PVDC conduit runs from CBX to PCS (central inverters) ensuring all installing met NEC and project specs, referring to KMZ and attachment drawings.

-Executed and oversaw terminations of CBX,power conditioning systems, and MVCS's with torque verifications, continuity testings. and ensured proper labeling in coordination with QA/QC protocols, NFPA70E, NFPA101 labeling.

- installed #2 AWG-750 MCM PV wire using wire-pulling techniques and string-level layouts, executed and abided by OSHA's trenching & excavation protocols along with site safety regulations exceeding OSHA's minium standard.

- Supervised mechanical assembly, cab system installation, and integration of whips/harness IAW EPC standards.

- Maintained and updated as built documentation with TP3 rover system to mark and ensure proper adherence and documentation of staking underground utilities.

- Operated excavators and coordinated traffic control zones of heavy equipment using exclusion zones and spotters when landing cables.

- Performed excavations & trenching operations, maintained trenches and actively monitored compliance with trench & excavation requirements per OSHA and contractual requirements.

- Assisted GE with maintaining & maintenance work on PCS systems using CAL suits, in adherence to NFPA70E and oversaw the installation of the LOTO program.

- Performed O&M resolution-based work.

- oversaw and inspected the installation of fiber optic splice boxes and performed the trenching operations for fiber optic cables.

- assisted in the installation and provided supervision to a third party contractor of MV AC sectionalizing cabinets running to the substation ensuring concentric and drains be connected to ground bars with split bolts in accordance with manufacture specifications.

- Ran MV & DC electrical teams performing conduit layout and installation (1"-4" EMT and PVC) for CBX & INV systems.

- Led the efforts in wire management & plug n play operational scopes across tracker systems.

-Assembled and installed whips and branch harness to array tables, using tie-down methods to reduce line loss and eliminate mechanical strain.

- installed and terminated #10-#2 AWG PV wire to CBX input terminals, utilizing crimping, torquing, and insulation verification methods such as : insulation resistance testing.

- Oversaw operational activity over exothermic welding (CAD)

Operated forklifts and skid steers for material staging, backfilling trenches, and relocating combiner boxes.

- had the opportunity to perform troubleshooting and IR testing.

- inverter setting/rigging assistance

- Oversaw and inspected grounding grid & grounding installation.

- installed MV AC sectionalizing cabinets, with conduit stub up elbows with a 48" radius 4/0 AWG bare CU Stranded ground wires.

- Accounted for Cable support brackets - ensuring cables are mounted to cable brackets with fiberglass struct channels.

- Coordinated layout and pulling of PV wire through messenger-supported cabling systems using cable carts and roller hangers, minimizing friction points and sag.