Att 5.4 – Electrical Specifications.docx

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Lights & Electric Repairs
Solicitation number
W50S9B26Q0004
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This is an Electrical Specifications document that establishes minimum acceptable performance and design criteria for LED lighting fixtures and controls to be installed at the 200th Combat Weather Flight facility under solicitation W50S9B26Q0004, issued by the Virginia Air National Guard on June 15, 2026.

The specifications detail eight categories of LED lighting equipment: (1) 2'x4' recessed grid ceiling troffers rated 30-50W with 4,000-7,000 lumens and selectable CCT (3500K/4000K/5000K); (2) 2'x2' troffer/panel lights rated 18-30W with 2,000-3,500 lumens; (3) 1'x4' linear pendant or surface-mounted fixtures rated 20-35W with 2,500-4,500 lumens; (4) recessed downlights in 4", 6", or 8" formats rated 12-25W with 800-2,200 lumens; (5) interior wall-mounted or pendant fixtures rated 10-40W with 1,000-4,000 lumens; (6) exterior wall-mounted security lighting rated 20-80W with 2,000-8,000 lumens and IP65 or higher rating; (7) exterior recessed/soffit fixtures rated 8-20W with 700-2,000 lumens and IP65 rating preferred; and (8) occupancy sensors with dual-technology (PIR + ultrasonic) capability, adjustable time-delay off functionality, and daylight override options. All fixtures require UL/ETL certification, 120-277V operation, 0-10V dimming capability, Color Rendering Index (CRI) of 80 (70 for exterior), minimum efficacy of 100 lumens/watt, and 5-10 year warranties. DLC Premium certification is preferred for troffers. All work must conform to UFC, IBC, and NFPA-70 requirements.

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Attachment 5.4 – Electrical Specifications

Minimum acceptable specification:

1. 2'×4' LED Troffer (Recessed Grid Ceiling)

· Fixture Type: 2×4 LED troffer, lay-in

· Wattage: 30–50W (field-selectable preferred)

· Lumens: 4,000–7,000 lm

· Efficacy: ≥ 100 lm/W

· CCT: Selectable 3500K / 4000K / 5000K

· CRI: ≥ 80

· Voltage: 120–277V

· Dimming: 0–10V

· Certifications: UL/ETL, DLC (Preferred: DLC Premium)

· Warranty: 5–10 years

2. 2'×2' LED Troffer / Panel Light

· Fixture Type: 2×2 LED troffer / flat panel

· Wattage: 18–30W

· Lumens: 2,000–3,500 lm

· Efficacy: ≥ 100 lm/W

· CCT: 3500K / 4000K / 5000K selectable

· CRI: ≥ 80

· Voltage: 120–277V

· Dimming: 0–10V

· Certifications: UL/ETL, DLC

· Warranty: 5–10 years

3. 1'×4' Pendant or Surface-Mounted Linear LED Fixture

· Fixture Type: 1×4 linear LED (pendant or surface mount)

· Wattage: 20–35W

· Lumens: 2,500–4,500 lm

· Efficacy: ≥ 100 lm/W

· CCT: 3500K / 4000K / 5000K

· CRI: ≥ 80

· Voltage: 120–277V

· Dimming: 0–10V

· Certifications: UL/ETL, DLC

· Warranty: 5–10 years

4. Recessed LED Downlights

· Fixture Type: 4", 6", or 8" commercial recessed downlights

· Wattage: 12–25W (depending on diameter)

· Lumens: 800–2,200 lm

· CCT: 3000K / 3500K / 4000K

· CRI: ≥ 80

· Voltage: 120–277V

· Dimming: 0–10V or TRIAC

· Listings: UL/ETL, IC-rated (if needed), wet/damp rated as applicable

· Warranty: 5–10 years

5. Interior Wall-Mounted or Pendant LED Fixtures

· Wattage: 10–40W

· Lumens: 1,000–4,000 lm

· CCT: 3000K / 3500K / 4000K

· CRI: ≥ 80

· Voltage: 120–277V

· Dimming: 0–10V preferred

· Listings: UL/ETL

· Warranty: 5–10 years

6. Exterior Wall-Mounted LED Fixtures (Wall Packs / Security Lighting)

· Wattage: 20–80W (depending on application)

· Lumens: 2,000–8,000 lm

· CCT: 4000K / 5000K

· CRI: ≥ 70 (commercial standard)

· Voltage: 120–277V

· Controls: Optional photocell / motion sensor

· Listings: UL/ETL, Wet-location rated, IP65 or higher

· Warranty: 5–10 years

7. Exterior Recessed / Soffit LED Fixtures

· Wattage: 8–20W

· Lumens: 700–2,000 lm

· CCT: 3000K / 3500K / 4000K

· Voltage: 120–277V

· Listings: UL/ETL, Wet-location

· IP Rating: IP65 preferred

· Warranty: 5–10 years

8. Occupancy sensors and full single circuit on/off switching control:

· Voltage range: 120–277 VAC

· Load rating sufficient for all connected fixtures on the circuit

· Sensor technology: dual technology (PIR + ultrasonic) preferred for reliability

· Adjustable time-delay off (e.g., 30 seconds to 30 minutes)

· Ability to manually override (manual ON/OFF)

· DAYLIGHT sensor or ambient light-override option (if daylight/large windows present)

· UL/cUL listing and LED-load compatibility

· Coverage area matched to room size (include coverage diagram or layout)

File details come from the government source that posted it. Updated .