01-Mechanical Completion Inspection

• Site conducted

  Select

• Conducted on

  Date

• Inspection Conducted by

Does installed system match design criteria for following components

• Marking and Labels

  Yes

  No

  N/A

• Describe discrepency

  Media

• Equipment Ratings

  Yes

  No

  N/A

• Describe discrepency

  Media

• Wire Sizing

  Yes

  No

  N/A

• Describe discrepency

  Media

• Module Flash Test Review

  Yes

  No

  N/A

• Describe discrepency

  Media

• Mounting or Racking Components

  Yes

  No

  N/A

• Describe discrepency

  Media

• Tracking Components

  Yes

  No

  N/A

• Describe discrepency

  Media

• Drone Photos of Arrays

  Media

• Stand back photos of Electrical Equipment

  Media

Modules

• Module make, model and bin/power output capacity matches construction plans

  Yes

  No

  N/A

• Describe

  Media

• Modules and all the parts supplied by the module manufacturer are free from damage

  Yes

  No

  N/A

• Describe violation

  Media

• Modules mounted on racking are secured to racking system per module manufacturer's requirements

  Yes

  No

  N/A

• Describe violation

  Media

• Module leads are connected in such a way that they are secure and do not exceed the bending radii specified by the manufacturer

  Yes

  No

  N/A

• Describe violation

  Media

• Module leads are connected per construction plan using manufacturer approved connectors. All modules shall be situated in the array to ensure like connections can mate accordingly, or otherwise be installed in a manner that will not adversely affect module warranty

  Yes

  No

  N/A

• Describe violation

  Media
Wire Management

• Sub Array Section (describe physical location)

• Have all rows been checked for proper wire management?

  Pass

  Fail

  N/A

• Do conductors follow manufacturer bending radius recommendations?

  Yes

  No

  N/A

• Photos of wire management within this section

  Media

Shade Obstructions

• Irradiance sensors shall be free from shading at any time

  Yes

  No

  N/A

• Describe violation

  Media

• Meteorological sensor shall not shade the array at any time

  Yes

  No

  N/A

• Describe violation

  Media

• Racking System Inspection

General Racking

• Racking system type, materials, and dimensions match stamped construction plans

  Yes

  No

  N/A

• Describe violation

  Media

• Installation means and methods match plans and racking manufacturer requirements

  Yes

  No

  N/A

• Describe violation

  Media

• Complete racking system is free from damage

  Yes

  No

  N/A

• Describe violation

  Media

• Welded components are secure with all welds in good condition

  Yes

  No

  N/A

• Describe violation

  Media

• Complete racking system does not show extensive signs of corrosion or discoloration

  Yes

  No

  N/A

• Describe violation

  Media

Pile Foundations (for ground mounted projects)

• Pile survey points match construction plan locations and spacing

  Yes

  No

  N/A

• Describe violation

  Media

• Pile dimensions and materials match stamped construction plans

  Yes

  No

  N/A

• Describe violation

  Media

• Galvanized coating is intacgt and matches the gage/thickness specified. Sample tests to be performed on coating thickness for 0.5% of the piles

  Yes

  No

  N/A

• Describe violation

  Media

• Pile embedment and reveal height matches plans

  Yes

  No

  N/A

• Describe violation

  Media

• Pile load tolerance is met in all directions, as confirmed by pile load testing procedures

  Yes

  No

  N/A

• Describe violation

  Media

Hardware Fasteners & Attachments

• All hardware fastener types, materials, and dimensions match racking manufacturer specifications.

  Yes

  No

  N/A

• Describe violation

  Media

• Hardware fasteners are engaged and torque value meets racking manufacturer specifications, and a continuous torqued mark is applied from the nut to a flat stable surface.

  Yes

  No

  N/A

• Does attachments/ballast block layout match Racking Drawing Plan Sets?

  Yes

  No

  N/A

Grounding Clips

• Grounding clips, washers, and other specified materials are installed per construction plans and manufacturer specifications

  Yes

  No

  N/A

• Describe violation

  Media

• Photos of Conduit and Wiring being inspected

  Media

• Visual inspect all conduit and connections

  Pass

  Fail

  N/A

• Are conduits sealed with duct seal in required areas?

  Pass

  Fail

  N/A

• All conduit penetrations and roof safety anchors properly sealed with exterior grade sealant?

  Pass

  Fail

  N/A

• All roof mounted junction boxes, combiners securely installed?

  Pass

  Fail

  N/A

• Are conduit supports rated for the installation and properly installed?

  Pass

  Fail

  N/A

Inverter Inspection

• Inverter Site ID #

• Inverter Serial #

• Inverter Make/Model

• Interior Photos

  Media

• Exterior Photos

  Media

• Visually Inspect for Damage

  Pass

  Fail

  N/A

• Is Interior Clean of Debris?

  Pass

  Fail

  N/A

• Is Inverter Installed per Manufacturer Specifications?

  Pass

  Fail

  N/A

• Are electrical connections properly torqued and marked?

  Yes

  No

  N/A

• Are all conductors connected to the correct terminals and properly labeled?

  Pass

  Fail

  N/A

• Have DC circuits been checked for proper safety voltage and polarity?

  Pass

  Fail

  N/A

• Have Voc's been recorded?

  Pass

  Fail

  N/A

• Does Inverter follow Manufacturer Clearance Recommendations?

  Pass

  Fail

  N/A

• Does the inverter have a dedicated disconnect for it?

  Yes

  No

• Interior Photos

  Media

• Exterior Photos

  Media

• Is Disconnect installed per manufacturer specs?

  Yes

  No

  N/A

• Is Disconnect rated for the installation (current, voltage, NEMA, etc.)?

  Yes

  No

  N/A

• Does Disconnect have overcurrent protection

  Yes

  No

• Does OCP match plansets?

  Yes

  No

  N/A

• DC & Low Voltage AC Cable Inspection

Cable Management

• All DC cables rated 2000V or less, and all AC cables rated 600V or less, shall be inspected in accordance with NETA-ATS, Section 7.3.2(A)

• Conductors are free from damage and are installed to comply with allowed bending radius approved by the manufacturer, and not in touch with sharp edges.

  Yes

  No

  N/A

• Describe violation

  Media

• DC source circuits are securely fastened, and appropriately managed as specified in the construction plans

  Yes

  No

  N/A

• Describe Violation

  Media

• Conductors are installed in free air or in conduit per construction plan specifications

  Yes

  No

  N/A

• Describe Violation

  Media

• Conductors are protected against the environmental influence with proven technical specifications or mechanical protection

  Yes

  No

  N/A

• Describe Violation

  Media

• Terminations of conductors are torqued to manufacturer specifications and a<br>torque mark applied.

  Yes

  No

  N/A

• Describe Violation

  Media

• Terminations of conductors are clearly marked and labeled in accordance with<br>the construction plans and National Electrical Code.

  Yes

  No

  N/A

• Describe Violations

  Media

• Crimp connectors are crimped to manufacturer specifications.

  Yes

  No

  N/A

• Describe Violations

  Media

• Bare conductors able to be energized do not contact equipment enclosure walls.

  Yes

  No

  N/A

• Describe Violations

  Media

• All cables shall be tested in accordance with NETA-ATS, Section 7.3.2(B).

• Test values shall be in accordance with NETA-ATS, Sections 7.3.2(C) and 7.3.2(D) as applicable.

• Insulation resistance testing shall comply with IEC 62446-1:2016 Section 6.7.

DC COMBINER & DISCONNECT BOXES

• DC Combiner & Disconnect Box Inspection

• Combiner/disconnect box is installed plumb and level in accordance with the construction plans.

  Yes

  No

  N/A

• Describe Violations

  Media

• Combiner/disconnect box is free from damage or defect.

  Yes

  No

  N/A

• Describe Violations

  Media

• Mounting hardware is securely installed.

  Yes

  No

  N/A

• Describe Violations

  Media

• All source circuits and terminations within the combiner box are clearly identified<br>and labeled with durable labeling materials in accordance with the construction<br>plans and National Electrical Code.

  Yes

  No

  N/A

• Describe Violations

  Media

• Drain holes, if specified, are provided and clear of obstructions.

  Yes

  No

  N/A

• Describe Violations

  Media

• Fuses match plan specifications and are installed per manufacturer<br>specifications.

  Yes

  No

  N/A

• Describe Violations

  Media

• Galvanize spray applied to conduit and strut ends.

  Yes

  No

  N/A

• Describe Violations

  Media

• Wiring is neatly routed at the appropriate bend radius for the specified conductor size

  Yes

  No

  N/A

• Describe Violations

  Media

• Wires are not in contact with any sharp edges or fittings

  Yes

  No

  N/A

• Describe Violations

  Media

• All conductor positive and negative connections are properly terminated.

  Yes

  No

  N/A

• Describe Violations

  Media

• Equipment grounding conductor is properly terminated.

  Yes

  No

  N/A

• Describe Violations

  Media

• Does site have Metal-Enclosed Busway?

  Yes

  No

• All metal-enclosed busways, for inverter-transformer connections or otherwise, shall be inspected in accordance with NETA-ATS, Section 7.4.

  Yes

  No

  N/A

• All metal-enclosed busways, for inverter-transformer connections or otherwise, shall be tested in accordance with NETA-ATS, Section 7.4(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Sections 7.4(C) and 7.4(D) as applicable.

  Yes

  No

  N/A

General Power Transformer Inspection

• Was a General Power Transformer Installed on site?

  Yes

  No

• All transformers shall be inspected in accordance with NETA-ATS, Sections 7.2.1<br>for Dry type Air-Cooled, 7.2.2 for Liquid-Filled, and 7.12.3 for Load Tap-Changers<br>as applicable.

  Yes

  No

  N/A

• Transformer manufacturer, model, and serial number matches construction plans and specifications.

  Yes

  No

  N/A

• Transformer assembly is free from damage.

  Yes

  No

  N/A

• Load break elbows are installed correctly per construction plan and manufacturer specifications.

  Yes

  No

  N/A

• Transformer enclosure is securely anchored to pad per manufacturer<br>requirements and stamped construction plans.

  Yes

  No

  N/A

• All terminations are properly labeled per construction plans and applicable codes.

  Yes

  No

  N/A

• All control wiring is labeled properly, and terminations are torqued properly.

  Yes

  No

  N/A

• All current transformer secondaries are shorted properly and all used current<br>transformers must have permanent shorting jumpers in addition to shorting<br>screws.

  Yes

  No

  N/A

Power Transformer Testing (if installed)

• Was a Dry Type Transformer installed during construction?

  Yes

  No

• Dry type transformers shall be tested in accordance with NETA-ATS, Sections<br>7.2.1.1(B) and 7.2.1.2(B).

  Yes

  No

  N/A

• Transformer test values shall be in accordance with NETA-ATS, Sections 7.2.1.1(C), 7.2.1.1(D), 7.2.1.2(C), and 7.2.1.2(D) as applicable.

  Yes

  No

  N/A

• Was a Liquid-Filled Transformer installed during construction?

  Yes

  No

• Liquid-filled transformers shall be tested in accordance with NETA-ATS, Section<br>7.2.2(B).

  Yes

  No

  N/A

• Transformer test values shall be in accordance with NETA-ATS, Sections 7.2.2(C)<br>and 7.2.2(D), as applicable.

  Yes

  No

  N/A

• Was a Load Tap Changer installed during construction?

  Yes

  No

• Load Tap Changer shall be inspected and tested in accordance with NETA-ATS, Section 7.12.3(B).

  Yes

  No

  N/A

• Load Tap Changer test values shall be in accordance with NETA-ATS, Section<br>7.12.3(C) and 7.12.3(D).

  Yes

  No

  N/A

• Was any medium voltage cable installed onsite?

  Yes

  No

• Cables shall be inspected in accordance with NETA-ATS, Section 7.3.3.

  Yes

  No

  N/A

• Cables are free from damage.

  Yes

  No

  N/A

• Cables are correctly installed in conduit or direct buried in accordance with<br>construction plans.

  Yes

  No

  N/A

• Cables do not contact equipment enclosure walls.

  Yes

  No

  N/A

• Inspection and testing shall be performed after all splices and cable terminations<br>have been installed.

  Yes

  No

  N/A

• Cable terminations shall be inspected in accordance with NETA-ATS, Section 7.3.3.

  Yes

  No

  N/A

• Cable terminations are torqued to manufacturer specifications..

  Yes

  No

  N/A

• Cable terminations are clearly marked and labeled in accordance with the<br>construction plans and National Electrical Code.

  Yes

  No

  N/A

• Crimp connectors are crimped per manufacturer specifications

  Yes

  No

  N/A

• Cables are terminated with the correct bend radius provided per manufacturer<br>specifications

  Yes

  No

  N/A

• Inspection and testing shall be performed after all splices and cable terminations<br>have been installed.

  Yes

  No

  N/A

Medium Voltage Cable Testing (if installed)

• Was any medium voltage cable installed onsite?

  Yes

  No

• All cables shall be tested in accordance with NETA-ATS, Section 7.3.3(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.3.3(C) and 7.3.3(D), as applicable.

  Yes

  No

  N/A

• Field applied test voltages shall be in accordance with manufacturer specifications and shall not exceed the maximum test voltage of NETA-ATS, Table 100.6.

  Yes

  No

  N/A

• VLF testing shall be required on each cable.

  Yes

  No

  N/A

Grounding System Inspection

• EPC Contractor shall inspect the grounding system in accordance with NETA-ATS, Section 7.13.

• EPC Contractor shall ensure that all DC and AC grounding system components are installed per the construction plans and are compliant with the National Electrical Code (NEC, Article 250).

• Grounding connections shall be inspected by an applicable Governmental<br>Authority having jurisdiction or other independent quality control inspector to<br>verify proper installation of compression clamps, CAD welds, and mechanical<br>connections.

  Yes

  No

  N/A

Visual Inspection - Must Document

• Racking grounded per manufacturer grounding plans

  Yes

  No

  N/A

• All connections visually verified

  Yes

  No

  N/A

• Mechanical attachment

  Yes

  No

  N/A

• Anti-oxidation coatings applied, as required

  Yes

  No

  N/A

• Lugs fully seated

  Yes

  No

  N/A

• Whip installed per manufacturer’s requirements

  Yes

  No

  N/A

• Connections to grounding grid inspected

  Yes

  No

  N/A

• CAD welds

  Yes

  No

  N/A

• Compression clamps

  Yes

  No

  N/A

• Grounding Rods

  Yes

  No

  N/A

• Rods set to depth per construction drawings

  Yes

  No

  N/A

• Clamp fully engaged

  Yes

  No

  N/A

• Whip/cable fully engaged

  Yes

  No

  N/A

• Fencing grounded per specifications and construction drawings

  Yes

  No

  N/A

• Substation structures, equipment and facilities grounded per specifications

  Yes

  No

  N/A

Grounding System Testing

• Grounding system shall be tested in accordance with NETA-ATS, Section 7.13(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Sections 7.13(C) and 7.13(D),<br>with exception of 7.13.D.2 for Facilities that include transmission level<br>interconnection

  Yes

  No

  N/A

• Facilities that include transmission level interconnection shall require a<br>grounding study, in which case the theoretical value for ground resistance to<br>prevent step and touch potential shall prevail.

  Yes

  No

  N/A

• For Facilities with distribution level interconnection, grounding system test<br>values shall be acceptable in accordance with NETA-ATS, Section 7.13.D.2.

  Yes

  No

  N/A

• Inverter pad perimeter ground grid resistance shall be tested in accordance with ANSI/IEEE-81.Fall of potential method shall use a probe to grid distance 4 times the ground grid diameter.

• Clamp-on method shall be performed with all external ground leads disconnected except one to avoid non-earth return currents.

GROUND FAULT PROTECTION SYSTEM

• EPC Contractor shall inspect the ground fault protection system in accordance<br>with NETA-ATS, Section 7.14(A).

  Yes

  No

  N/A

• Visual and mechanical inspection results shall be in accordance with NETA-ATS,<br>Section 7.14(C).

  Yes

  No

  N/A

Ground Fault Protection System Testing

• Grounding system shall be tested in accordance with NETA-ATS, Section 7.14(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.14(D).

  Yes

  No

  N/A

Overcurrent Protection Device Inspection

• EPC Contractor shall verify that all fuse types, ratings, sizes and specifications<br>match the construction plans, protective device coordination and short circuit<br>studies.

  Yes

  No

  N/A

• EPC Contractor shall verify that all fuses are securely installed, and connections<br>are electrically continuous.

  Yes

  No

  N/A

• All circuit breakers shall be inspected in accordance with NETA-ATS, Section<br>7.6.1, 7.6.3, and 7.6.4, as applicable, except electrical tests of low voltage molded<br>case circuit breakers shall not be required.

  Yes

  No

  N/A

• EPC Contractor shall verify all circuit breaker types, ratings, sizes and<br>specifications match the construction plans, protective device coordination and<br>short circuit studies, and applicable equipment installation specifications.

  Yes

  No

  N/A

• EPC Contractor shall verify that all circuit breakers are securely installed and<br>connections electrically continuous in the closed position.

  Yes

  No

  N/A

• Verify that circuit breakers are rated to handle the required backfeed current, as<br>applicable.

  Yes

  No

  N/A

• All control wiring is labeled properly, and terminations are torqued properly with<br>torque marks shown.

  Yes

  No

  N/A

• All current transformers secondaries are shorted properly and all used current<br>transformers must have permanent shorting jumpers in addition to shorting<br>screws.

  Yes

  No

  N/A

Overcurrent Protection Device Testing

• Medium Voltage Air Circuit Breakers

  Yes

  No

  N/A

• EPC Contractor shall perform circuit breaker tests in accordance with NETA-ATS,<br>Section 7.6.1.3(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Sections 7.6.1.3(C) and<br>7.6.1.3(D) as applicable

  Yes

  No

  N/A

• EPC Contractor shall perform circuit breaker tests in accordance with NETA-ATS,<br>Section 7.6.1.3(B).

  Yes

  No

  N/A

• Medium Voltage Vacuum Circuit Breakers

  Yes

  No

  N/A

• EPC Contractor shall perform circuit breaker tests in accordance with NETA-ATS,<br>Section 7.6.3(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Sections 7.6.3(C) and 7.6.3(D).

  Yes

  No

  N/A

• EPC Contractor shall perform circuit breaker tests in accordance with NETA-ATS,<br>Section 7.6.3(B).

  Yes

  No

  N/A

• SF6 Circuit Breakers

  Yes

  No

  N/A

• EPC Contractor shall perform circuit breaker SF6 test in accordance with NETAATS,<br>Section 7.6.4(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Sections 7.6.4(C) and 7.6.4(D).

  Yes

  No

  N/A

• Was a low voltage surge arrester installed during construction?

  Yes

  No

• EPC Contractor shall inspect all surge arresters in accordance with NETA-ATS,<br>Sections 7.19.1, and 7.19.2, as applicable

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.19.2.C and 7.19.2.D.

  Yes

  No

  N/A

• Was a medium voltage surge arrester installed during construction?

  Yes

  No

• EPC Contractor shall test all medium and high voltage surge arresters in<br>accordance with NETA-ATS, Section 7.19.2.B.

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.19.2.C and 7.19.2.D.

  Yes

  No

  N/A

• Were any switches installed during construction?

  Yes

  No

• Switch inspection

• All switches shall be inspected in accordance with NETA-ATS, Sections 7.5.1,All switches shall be inspected in accordance with NETA-ATS, Sections 7.5.1,7.5.2, 7.5.3, 7.5.4, and 7.5.5 as applicable.

  Yes

  No

  N/A

• Verify that metal-enclosed switches are clean and free of debris.

  Yes

  No

  N/A

• Confirm that all Equipment is properly bonded to ground.

  Yes

  No

  N/A

• DC switches are rated for the intended application and installed per<br>manufacturer specifications.

  Yes

  No

  N/A

• Verify that warning labels are provided in accordance with the construction<br>drawings and National Electrical Code.

  Yes

  No

  N/A

• Switch Testing

• Was a DC or Low Voltage AC Switch installed during construction?

  Yes

  No

• EPC Contractor shall test all switches in accordance with NETA-ATS, Section<br>7.5.1.1(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.1.1(C) and<br>7.5.1.1(D).

  Yes

  No

  N/A

• Was a medium Voltage Metal-Enclosed Switch installed during construction?

  Yes

  No

• EPC Contractor shall test all switches in accordance with NETA-ATS, Section<br>7.5.1.2(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.1.2(C) and<br>7.5.1.2(D).

  Yes

  No

  N/A

• Were any Medium or High Voltage Air Switches installed during construction?

  Yes

  No

• EPC Contractor shall test all switches in accordance with NETA-ATS, Section<br>7.5.1.3(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.1.3(C) and<br>7.5.1.3(D).

  Yes

  No

  N/A

• Were any Medium Voltage Oil Switches installed during construction?

  Yes

  No

• EPC Contractor shall test all switches in accordance with NETA-ATS, Section<br>7.5.2(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.2(C) and 7.5.2(D).

  Yes

  No

  N/A

• Were any Medium Voltage Vacuum Switches installed during construction?

  Yes

  No

• EPC Contractor shall test each switch in accordance with NETA-ATS, Section<br>7.5.3(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.3(C) and 7.5.3(D).

  Yes

  No

  N/A

• Were any Medium Voltage SF6 Switches installed during construction?

  Yes

  No

• EPC Contractor shall test each switch in accordance with NETA-ATS, Section<br>7.5.4(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.4(C) and 7.5.4(D).

  Yes

  No

  N/A

• Were any Cutout Switches installed during construction?

  Yes

  No

• EPC Contractor shall test each switch in accordance with NETA-ATS, Section<br>7.5.5(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Section 7.5.5(C) and 7.5.5(D).

  Yes

  No

  N/A

• Were any Reclosers or Sectionalizers installed during construction?

  Yes

  No

• Were any protective relays installed during construction?

  Yes

  No

• Protective Relay Inspection

• Solid-State and Electromechanical Relays

  Yes

  No

• EPC Contractor shall inspect all relays in accordance with NETA-ATS, Section<br>7.9.1.

  Yes

  No

  N/A

• Relays and relay ratings and specifications shall be in accordance with the<br>construction plans.

  Yes

  No

  N/A

• Relays and relay enclosures shall be clean and free of damage.

  Yes

  No

  N/A

• Relay settings shall be coordinated based on the final coordination study.

  Yes

  No

  N/A

• EPC Contractor shall validate proper phase assignment and orientation for relays.

  Yes

  No

  N/A

• Protective Relay Inspection

• EPC Contractor shall inspect all relays in accordance with NETA-ATS, Section<br>7.9.2.

  Yes

  No

  N/A

• Relays and specifications shall be in accordance with the construction plans

  Yes

  No

  N/A

• Relays and enclosures shall be clean and free of damage.

  Yes

  No

  N/A

• Relay settings shall be coordinated based on the final coordination study<br>including interconnection requirements

  Yes

  No

  N/A

• EPC Contractor shall validate proper phase assignment and orientation for relays.

  Yes

  No

  N/A

Protective Relay Inspection

• Microprocessor-Based Relays

  Yes

  No

• EPC Contractor shall inspect all relays in accordance with NETA-ATS, Section<br>7.9.2.

  Yes

  No

  N/A

• Relays and specifications shall be in accordance with the construction plans

  Yes

  No

  N/A

• Relays and enclosures shall be clean and free of damage.

  Yes

  No

  N/A

• Relay settings shall be coordinated based on the final coordination study<br>including interconnection requirements

  Yes

  No

  N/A

• EPC Contractor shall validate proper phase assignment and orientation for relays.

  Yes

  No

  N/A

• Protective Relay Testing

• Test values for relays shall be in accordance with manufacturer recommended<br>tolerances and NETA-ATS, Section 7.9.2(C) and 7.9.2(D).

  Yes

  No

  N/A

• Test values for relays shall be in accordance with manufacturer recommended<br>tolerances and NETA-ATS, Section 7.9.2(C) and 7.9.2(D).

  Yes

  No

  N/A

Meter Inspection

• Solid-State and Electromechanical Meters

  Yes

  No

  N/A

• EPC Contractor shall inspect meters in accordance with NETA-ATS, Section<br>7.11.1.

  Yes

  No

  N/A

• Meter ratings and specifications shall be in accordance with the construction<br>plans.

  Yes

  No

  N/A

• Meters and enclosures shall be clean and free of damage.

  Yes

  No

  N/A

• Meter settings shall be set based on the proper instrument transformer ratios.

  Yes

  No

  N/A

• EPC Contractor shall validate proper phase assignment and orientation for<br>meters.

  Yes

  No

  N/A

• Microprocessor-Based Meters

  Yes

  No

  N/A

• EPC Contractor shall inspect microprocessor-based meters in accordance with<br>NETA- ATS, Section 7.11.2.

  Yes

  No

  N/A

• Meters ratings and specifications shall be in accordance with the construction<br>plans.

  Yes

  No

  N/A

• Meters and enclosures shall be clean and free of damage.

  Yes

  No

  N/A

• Meter settings shall be set based on the proper instrument transformer ratios.

  Yes

  No

  N/A

• EPC Contractor shall validate proper phase assignment and orientation for<br>meters.

  Yes

  No

  N/A

Meter Testing

• Solid-State and Electromechanical Meters

  Yes

  No

  N/A

• EPC Contractor shall test meter functionality in accordance with NETA-ATS,<br>Section 7.11.1(B).

  Yes

  No

  N/A

• Meter test values shall be in accordance with manufacturer recommended<br>tolerances and NETA-ATS, Section 7.11.1(C) and 7.11.1(D).

  Yes

  No

  N/A

• Microprocessor-Based Meters

  Yes

  No

  N/A

• EPC Contractor shall test microprocessor-based meter functionality in<br>accordance with NETA-ATS, Section 7.11.2(B).

  Yes

  No

  N/A

• Microprocessor-based meter test values shall be in accordance with<br>manufacturer recommended tolerances and NETA-ATS, Section 7.11.2(C) and<br>7.11.2(D).

  Yes

  No

  N/A

Instrument Transformer Inspection

• Instrument Transformers

  Yes

  No

  N/A

• All instrument transformers shall be inspected in accordance with NETA-ATS,All instrument transformers shall be inspected in accordance with NETA-ATS,<br>Sections 7.10.1, 7.10.2, and 7.10.3 as applicable.

  Yes

  No

  N/A

Instrument Transformer Testing

• Current Transformers

  Yes

  No

  N/A

• EPC Contractor shall verify that all unused current transformer circuits have a<br>permanent shorting jumper and are grounded

  Yes

  No

  N/A

• EPC Contractor shall test all current transformers in accordance with NETA-ATS,<br>Section 7.10.1(B).

  Yes

  No

  N/A

• Test values shall be in accordance with 7.10.1(C) and 7.10.1(D).

  Yes

  No

  N/A

• Voltage Transformers

  Yes

  No

  N/A

• EPC Contractor shall test all voltage transformers in accordance with NETA-ATS,<br>Section 7.10.2(B).

  Yes

  No

  N/A

• Test values shall be in accordance with 7.10.2(C) and 7.10.2(D).

  Yes

  No

  N/A

• Capacitive Coupled Voltage Transformers

  Yes

  No

  N/A

• If Capacitive Coupled Voltage Transformers (CCVT) are installed, contractor shall<br>test CCVT in accordance with NETA-ATS, Section 7.10.3(B).

  Yes

  No

  N/A

• Test values shall be in accordance with 7.10.3(C) and 7.10.3(D).

  Yes

  No

  N/A

Battery Commissioning

• IHI Commissioning

  Yes

  No

  N/A

• BESS will be commissioned by the integrator, IHI. However, the EPC<br>Contractor shall be available during IHI commissioning to coordinate any<br>necessary lock out tag out function and facilitate interaction with the AC<br>and DC array systems.

  Yes

  No

  N/A

Fiber Optic and Data Cable Inspection

• Fiber Optic Cable

  Yes

  No

  N/A

• EPC Contractor shall inspect fiber optic cables in accordance with NETA-ATS,<br>Section 7.25, unless otherwise specified.

  Yes

  No

  N/A

• CAT5 & CAT6/Ethernet Cables

  Yes

  No

  N/A

• EPC Contractor shall test CAT5 and CAT6/Ethernet cable in accordance with cable<br>manufacturer requirements

  Yes

  No

  N/A

Fiber Optic and Data Cable Testing

• Fiber Optic Cable

  Yes

  No

  N/A

• EPC Contractor shall test fiber optic cable in accordance with NETA-ATS, Section<br>7.25(B).

  Yes

  No

  N/A

• Test values shall be in accordance with NETA-ATS, Sections 7.25(C) and 7.25(D).

  Yes

  No

  N/A

• CAT5 & CAT6/Ethernet Cables

  Yes

  No

  N/A

• EPC Contractor shall test all CAT5 & CAT6/Ethernet Cables in accordance with<br>manufacturer specifications.

  Yes

  No

  N/A

• Test values shall be in accordance with manufacturer specifications.

  Yes

  No

  N/A

• If manufacturer testing or test value specifications are not available, EPC<br>Contractor shall propose testing procedures to be reviewed and approved by<br>Owner as part of the Commissioning Plans.

  Yes

  No

  N/A

Monitoring Cabinet

• Does site have a dedicated monitoring cabinet?

  Yes

  No

• Manufacturer of Cabinet

• Is Cabinet mounted per manufacturer specifications?

  Yes

  No

  N/A

• Interior Photos

  Media

• Exterior Photos

  Media

• Are cables properly installed and marked?

  Yes

  No

  N/A

• Do the Current and Voltage Transformers match design specs?

  Yes

  No

  N/A

• What are the ratios?

Weather Station Devices

• Does site have an Irradiance Sensor?

  Yes

  No

• Make and Model of Sensor

• Is sensor set for POA?

  Yes

  No

• What is the tilt angle?

• What is the azimuth of the sensor?

• Is sensor set for GHI?

  Yes

  No

• Photos of sensor mounting and wiring

  Media

• Does site have an ambient temperature sensor?

  Yes

  No

• Make and Model of Sensor

• Is sensor installed per manufacturer specifications?

  Yes

  No

  N/A

• Photos of Sensor

  Media

• Does site have a Back of Module Temperature Sensor?

  Yes

  No

• Make and Model of Sensor

• Is sensor installed per manufacturer specifications?

  Yes

  No

  N/A

• Photos of Sensor

  Media

• Are any other sensors are on site?

  Yes

  No

• Make, Model, and Description of Sensors

• Photos of Sensors

  Media