Thank you very much guys. That's the info I was looking for.
This is a zero lot line building with an alley in back. There is an existing terminal can mounted on rhe alley side of the building at about 15 feet above grade. There is a 4 inch conduit from the utility's vault into the bottom of the can. The concrete floor of the building if 4 feet above the alley. City Light says we can't use the terminal can. They want us to dig down 7 feet (so we're 3 feet below alley grade) and install 2-4 inch conduits with 48 inch radius bends from the CT can to the alley. No LB's are allowed or we could do it differently. And they want us to pay about $7K for their work to extend the conduits into their vault.
Bob
