Electrical Estimating Guide

Estimating Guide for Electrical System (by the number of Outlet) 1) 2) 3) 4) 5) 6) 7) 8) 9)

Qty 34 51

Total Number of Convinience Outlet x unit cost Total Number of Ceiling Outlet x unit cost Note: Switches are not counted For Load Center and Panel Boards : Add 30% of ( 1+2 ) For Fixtures : Add 40% of (2) For Wiring Devices: Add 15% of (1+2) For Alarm System : Add 12% of (1+2) For Telephone System: Add 12% of (1+2) For Music and Paging System: Add 10% of (1+2) Miscellaneous and Contingencies: Add 8% of (1+8)

Unit pcs pcs

Sub Total (Material) Sub Total (Labor)

If floor plan has no electrical layout yet assume the following Type of Building Residential Commercial Industrial

No. of C.O. per sq.m. 0.32 0.42 0.60

FOR POWER CENTER 1) 2) 3)

Total Area of Building in sq.ft. Total Area x 0.012 KVA = Total KVA Compute Cost of Power Center: Power Center = Total KVA x Unit Cost

No. of ceiling Outlet Per sq.m. 0.18 0.22 0.40

Unit Cost 280.00 650.00

Sub Total (Material) Sub Total (Labor) Total Cost

Amount 9,520.00 33,150.00

9,520.00 33,150.00

51,204.00 46,410.00 49,070.50 47,790.40 47,790.40 46,937.00 60,973.56 392,845.86 157,138.34 549,984.20

51,204.00 49,070.50 47,790.40 60,973.56 251,708.46 100,683.38 352,391.84