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Armenian Cultural Center SOLAR BEAM ELECTRIC INC LOS ANGELES SOLAR PROS 5260 Pomona Blvd, Los Angeles, CA 90022 LIC#: 1033488, CLASS - C10, C46 Grigor Manukov 5305 W McFadden Ave Santa Ana, CA 92704 Date: NOVEMBER 12, 2025 Project Information PV-1 SHEET INDEX PV-2.1 PV-2.2 PV-3 PV-4 From Page 6 Plot Plan Stringing Single line diagram Array Layout Signage Additional Information Data sheets, Certifications... DC SIZE AC SIZE 50.050kW 42.542kW SYSTEM SIZE PV-1.1 NOTES 1.NOTE: Building or Other Structure Supplied by a Photovoltaic System. Means shall be provided to Disconnect all ungrounded dc conductors of a PV system from all other conductors in a building or other structure. (NFPA 70 Art. 690.13) 2. Note on plans. Each PV system disconnecting means shall be permanently marked to identify it as a PV system disconnect. (NFPA 70 Art. 690 13 (B)) 3. Note on plans. Means shall be provided to disconnect equipment, such as inverters, batteries, and charge controllers, from all ungrounded conductors of all sources. If the equipment is energized from more than one source, the disconnecting means shall be grouped and identified. (NFPA 70 Art.690.15) 4. Note on plans. Where dc PV source or dc PV output circuits from Building integrated systems or other PV systems are run inside a building or structure, they shall be contained in metal raceways, Type MC metal-clad cable that complies with 250.118(10), or metal enclosures from the point of penetration of the surface of the building or structure to the first readily NOTE:The following wiring methods and enclosures that contain PV power source conductors shall be marked with the wording WARNING: PHOTOVOLTAIC POWER SOURCE by means of permanently affixed labels or other approved permanent marking: (1) Exposed raceways, cable trays, and other wiring methods (2) Covers or enclosures of pull boxes and junction boxes (3) Conduit bodies in which any of the available conduit openings are unused (NFPA 70 Art. 690.31(G) (3)) 5.NOTE:The labels or markings shall be visible after installation. The labels shall be reflective, and all letters shall be Capitalized and shall be a minimum height of (3⁄ 8 in.) in White on a red background. PV power circuit labels shall appear on every section of the wiring system that is separated by enclosures, walls, partitions, ceilings, or floors. Spacing between labels or markings, or between a label and a marking, shall not be more than (10 ft). Labels required by this section shall be suitable for the environment where they are installed. (NFPA 70 Art. 690.31(G) (4)) 6. Note on plans. Any Structure or building with a PV power system that is not connected to a utility service source and is a stand-alone system shall have a permanent plaque or directory installed on the exterior of the building or structure at a readily visible location acceptable to the authority having jurisdiction. The plaque or directory shall indicate the location of system disconnecting means and that the structure contains a stand-alone electrical power system. The marking shall be in accordance with 690.31(G). (NFPA 70 Sec.VI Art. 609.56 (A)) 7. Note on plans. Buildings or structures with both utility service and a PV system shall have a permanent plaque or directory providing the location of the service disconnecting means and the PV location. The warning sign(s) or label(s) shall comply with 110.21(B). system disconnecting means if not located at the same location. The warning sign(s) or label(s) shall comply with 110.21(B). NOTE: No piping,ducts or equipment foreign to electrical equipment shall be permitted to be located within the dedicated space above the electrical equipment.(110.26(f)) NOTE: FIRE CODE REFLECTS UPDATES FROM INTERVENING CODE CYCLE, EFFECTIVE 1 JULY 2018. FIRE SETBACKS AND PATHWAYS COMPLY WITH IRC R324.6.1, R324.6.2, R324.7.2.6, AND IFC 1204.2.1.1, 1204.2.1.2, AND 1204.2.1.3 8 NOTE: FROM JUNCTION BOX TO ROOF EAVE EMT TYPE CONDUIT WILL RUN OVER THE ROOF AT 3 1/2" HEIGHT, THEN UNDER THE EAVE TO PV EQUIPMENT 9.NOTE:Roof access, pathways, and spacing requirements shall be provided in accordance with Sections 1204.2.1 through 1204.3.3. Pathways shall be over areas capable of supporting fire fighters accessing the roof. Pathways shall be located in areas with minimal obstructions, such as vent pipes, conduit or mechanical equipment 10.NOTE:Interior pathways. Interior pathways shall be provided between array sections to meet the following requirements NOTE:1204.3.3 Smoke ventilation. The solar installation shall be designed to meet the following requirements: 1. Where non-gravity-operated smoke and heat vents occur, a pathway not less than 4 feet (1219 mm) wide shall be provided bordering all sides. Signed on: Structural Only 03/26/2026