CITY OF BURBANK

Sanitary Sewer and Storm Drain

Standard drawings Reference sheet

For all sanitary sewer and storm drain construction, please refer to the most recent edition of Standard Plans for Public Works Construction (APWA).

Standard Plan Reference Numbers:

Section 3

Manholes and junction structures

320-1 manhole – pipe to pipe [main line id = 900 mm (36”) or larger]

321-1 manhole – pipe to pipe [one or both mainline id’s 825 mm (33”) or smaller]

322-1 manhole – pipe to pipe [large side inlet]

323-1 manhole concrete box storm drain

324-1 manhole shaft – with eccentric reducer

326-1 manhole shaft – 900 mm (36”) without reducer

327-1 manhole for existing RCB

328-1 pressure manhole shaft – with eccentric reducer

329-1 pressure manhole shaft and pressure plate detail 914 mm (36”) without reducer

330-1 manhole shaft safety ledge

331-2 junction structure – pipe to pipe [inlet id 600 mm (24”) or OD > ½ main line ID]

332-1 junction structure – pipe to pipe [id <=600mm (24”)

333-1 junction structure – pipe to rcb

334-1 junction structure – pipe to pipe [inlet id < 750 mm (30”)]

335-1 pipe connections to existing storm drains