Libya 30m High Mast Lighting Project
Built for corridor and area lighting where pole height drives optics, aiming, and foundation interface.
We can share assumptions, outputs, and acceptance checks used for commissioning on request.
Project Background
This 30m high mast lighting project in Libya was built for large-area roadway and public-zone coverage where uptime and maintenance efficiency matter. An electric lowering system allows safe servicing at ground level—reducing labor, minimizing traffic disruption, and improving response time for routine inspection and replacements. The deliverables focus on aiming/layout clarity, electrical grouping, and commissioning checks to support smooth handover and long-term operation.
Technical Configuration (Typical Range)
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30m high mast with electric lowering system (lantern carriage + winch)
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Luminaires: 16 × 800W LED floodlights (IP66), roadway/area optics mix with aiming plan
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Typical efficacy: 130–160 lm/W; CCT 4000K (3000K/5000K optional by requirement)
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Electrical: 3-phase supply (380–415V typical) with circuit grouping and cabinet protection
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Surge protection: 10–20kV SPD at luminaire and distribution cabinet (per tender spec)
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Deliverables referenced: aiming/layout notes + BOQ alignment + commissioning checklist (on request)
Scope & Assumptions
A concise summary of what this reference covers and the verification inputs behind it.
Scope (High Mast Area Lighting)
- Coverage: 30m high mast deployment for wide-area lighting (yard / interchange / public zone)
- Use case: EPC delivery requiring safe maintenance access and repeatable commissioning
- Deliverables referenced: aiming notes + BOQ alignment + commissioning checklist (on request)
- Configuration approach: optics mix + aiming plan matched to area geometry and glare control targets
Verification Inputs (Assumptions Documented)
- Mast height: 30m (electric lowering system)
- Luminaires: 16 × 800W LED floodlights, IP66 (reference configuration)
- Optics & aiming: mixed beams (e.g., 30° / 60° / 90°) with aiming table and zone coverage notes
- Electrical: 3-phase supply (380–415V typical) + cabinet protection / circuit grouping
- Maintenance safety: winch, steel ropes, limit/locking & anti-fall checks recorded for sign-off
Detailed verification inputs can be shared in a redacted pack or under NDA for tender review.
Photos & Acceptance Notes
Field photos confirm the deployment is real. The notes below summarize typical site acceptance checks used by EPC teams to reduce rework and sign-off risk.
Acceptance Notes (Typical)
✓ Lowering System Safety
Winch test, limit switches, locking & anti-fall device verified before sign-off.
✓ Lantern Ring / Bracket Interface
Floodlight brackets tightened to torque; aiming angles recorded against the plan.
✓ Aiming & Beam Mix Check
Beam angles (e.g., 30°/60°/90°) confirmed per zone to avoid dark spots and glare.
✓ 3-Phase Wiring & Protection
Phase balance, grounding, and SPD protection checked in the cabinet before energizing.
✓ Mast Verticality & Base
Anchor bolt torque, base leveling, and verticality recorded after installation.
✓ Night-Time Spot Check (Optional)
Representative area verified at night; adjustments documented if aiming needs fine-tuning.
Tip: Full aiming table, wiring checklist, and acceptance records can be shared in a redacted pack or under NDA.
Deliverables Provided
Reference deliverables available for tender review and verification. Browse samples in the resource pages or request a project-ready pack.
IES / LDT Photometric Files
Browse IES files used for roadway optics verification and layout checks. Suitable for EPC submissions and audit trails.
BOQ (Bill of Quantities)
Review BOQ examples aligned to scope, accessories, and configuration ranges for procurement and budgeting.
Drawings & Acceptance Checklist
Download or request CAD drawings, installation details, and datasheets for approvals.
DIALux / Relux Outputs
See report samples and typical verification items (maintained lux, uniformity, assumptions, and result tables).
FAQ (Tender & Verification)
Quick answers to common EPC / tender questions for this reference.
What documents can be shared for tender submission?
Typical tender pack can include: high mast GA drawing (30m), foundation/anchor bolt plan, lantern ring layout, floodlight datasheet (IP66), electrical single-line diagram (3-phase), SPD specification, and lowering-system operation & safety notes. A redacted pack is available if the project requires confidentiality.
Do you provide photometric files and aiming assumptions for verification?
Yes. We can provide IES photometry for the LED floodlights and a recommended aiming plan (beam mix and tilt angles) based on the site type (yard/interchange/port/area). The final aiming table can be issued as part of the commissioning notes for consultant review.
How do you control glare and dark spots on a 30m high mast?
We use roadway/area optics with mixed beam angles (commonly 30°/60°/90°) and define aiming per zone. This reduces over-bright hotspots near the mast while keeping edge areas covered. A night-time spot check is recommended for fine adjustment and sign-off.
Can you share photos and acceptance records under NDA?
Yes. Under NDA, we can share representative installation photos and acceptance check records such as mast verticality, base/anchor torque checks, cabinet wiring verification, SPD settings, and lowering-system safety tests (limit switches, locking, anti-fall device).
What inputs do you need to propose a similar configuration?
We only need: site type (yard/roundabout/interchange), target average lux and uniformity (or the standard), area dimensions or CAD, power availability (3-phase voltage), preferred CCT, and any tender requirements (IP/IK, surge level, coating standard). Then we can propose luminaire quantity & wattage, optics mix, aiming notes, and the deliverables list.
Get in Touch with Sunlurio Manufacturer
Feel free to ask any question to us
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