Electrical Duct Bank Cost Per Foot

In annex b of national electrical code there is a 15 duct bank that uses 2 000 kcm conductors.

Electrical duct bank cost per foot.

The payout per linear foot can range between 4 and 12. Once the probable cost is known and the profit margin determined the calculation itself is simple. See figure b 310 5. For example l2 in the craft hrs column means that we recommend a crew of two electricians.

Less than 5 spacers per 20 feet of duct. The craft hrs column shows the recommended crew and manhours per unit for installation. The average cost to dig 100 linear feet of trench is 800. Actual costs will depend on job size conditions and options.

Construction monkey calculator that provides duct bank details including spoils concrete excavation amount. The bidder must understand the scope of the work in some detail in order to make a realistic bid. Concrete encased underground electrical duct banks. For a basic project in zip code 47474 with 25 linear feet the cost to install a duct starts at 9 83 17 67 per linear foot.

Cost tables by 25 percent to find your local cost. Install top of duct bank at least 24 inchesbelow finished grade in areas not subject to deliberate. To estimate costs for your project. Less expensive projects can run as little as 400 while more expensive ones are about 1 200.

Costs in the labor cost column are the result of mul. Secure separators to earth and to ducts to prevent floating during. Getting the information. Commercial electrical work sometimes requires the bidder to submit a price per square foot bid.