Materials Breakdown & Cost
Conduits & Wiring
PVC Conduit (1/2" DIA.) (1,500m) 75,000
PVC Conduit (3/4" DIA.) (800m) 64,000
THHN/THWN Wires:
2.0mm² (3,000m) 24,000
3.5mm² (2,000m) 30,000
5.5mm² (1,500m) 37,500
8.0mm² (1,000m) 40,000
Ground Wire (8.0mm² Bare Copper) (500m) 25,000
Fixtures & Devices
Duplex Convenience Outlet (DCO) (120 units) 18,000
Water Heater Outlet (WH) (30 units) 7,500
Air Conditioning Unit Outlet (ACUCO) (40 units) 12,000
Lighting Fixtures:
Ceiling-mounted LED Downlight (100 units) 50,000
Wall-mounted LED Fixture (50 units) 20,000
Emergency Light (EMG) (20 units) 24,000
Exit Light (EXIT) (15 units) 22,500
Panelboards & Circuit Breakers
Main Panelboard (200AT DP) (1 unit) 15,000
Sub-panelboards (125AT, 150AT) (4 units) 40,000
Circuit Breakers (20AT–40AT) (30 units) 30,000
Grounding System
Ground Rod (Copper, 5/8" x 8ft) (5 units) 7,500
Grounding Clamp (10 units) 2,500
Labor Cost Estimate
Electrical Roughing-in (Conduits & Wiring) (1,200 sqm @ ₱250/sqm) 300,000
Fixture Installation (Outlets, Switches, Lights) (1,200 sqm @ ₱300/sqm) 360,000
Panelboard Installation & Wiring (5 units @ ₱5,000/unit) 25,000
Testing & Commissioning (Full system) 10,000
Estimated Work Duration
Ground Floor Electrical Installation 10–12 days
Second Floor Electrical Installation 8–10 days
Third Floor Electrical Installation 8–10 days
Roof Deck & Tank Pad Electrical Installation 5–7 days
Panelboard Installation & Testing 5–7 days
Total Estimated Duration 36–46 days