Replace gas service ..., at 473 florida ave nw and 5th st nw, permit#146573 attached sketch condition of permit. Wmata approval needed to relocate a bus stop before construction. "all street trees within the limits of work must be protected as per district department of transportation standard specifications for highways and structures section 611. All utility work shall be conducted so as to avoid injury to tree trunks, branches, and roots. Any work within radial feet of the tree trunk must be accomplished by insertion or molling; no trenching (direct bury) is allowed within this distance without ufa permission. If work cannot be completed by insertion or molling then the permit holder must suspend all work and immediately notify janet miller, ward 1 arborist at 202-496-05 to receive clearance to continue the work. If a street tree is to be removed, a public space permit will be required and compensation is based on the size (diameter) of the tree."