Page 5 - Yucaipa Valley Water District - Board Workshop
P. 5
Workshop Memorandum 19-124
Date: June 11, 2019
From: Matthew Porras, Implementation Manager
Subject: Overview of the Proposed Construction Contract for the Wildwood Canyon Road
Sewer Mainline Replacement Project
Emergency Short Term Repair Background: The District operates and maintains a gravity
sewer line located south of Wildwood Canyon Road and west of the Wildwood Creek Basin. On
February 18, 2019 District staff identified asset # WW-PIP-0295, the segment of sewer main line
that is adjacent to Yucaipa Creek, was damaged due to the recent storm water that had washed
out the bedding of the sewer main
line, leaving the pipe exposed,
severing at a joint and causing a
leak. The mid-February storm, that
occurred from February 13-15, 2019
has been identified as CDAA 2019-
02 by the Governor’s Office of
Emergency Services. The
emergency repair due to incident
CDAA 2019-02, has been completed
and is temporarily suspended and
restrained as pictured.
Long Term Solution - Project
Description: Although the
temporary emergency repair has
been completed, a permanent
relocation is required to mitigate
future damage. The relocation
project will include the installation of
a new 10” diameter segment of sewer mainline, approximately 1,300 linear feet long, in Wildwood
Canyon Road and bypass the damaged segment of sewer. This installation will eliminate the
need to make the additional repairs to the creek bedding and rock structure as the damaged
segment of pipe will be removed from service but remain intact to allow for future use if necessary.
The design of this segment is attached and will bridge the gap between two existing segments of
live sewer and convey the existing flows within Wildwood Canyon Road.
Yucaipa Valley Water District - June 11, 2019 - Page 5 of 95
