Title:
Title
Change Order No. 2: Maintenance Dredging at Sacramento Marina and Miller Park Boat Launch Ramp Project (M17500000)
End
FileID
File ID: 2019-00231
Location
Location: Sacramento Marina, District 4
Recommendation:
Recommendation
Pass a Motion: 1) authorizing the City Manager or the City Manager's designee to execute Change Order No. 2 to Contract No. 2017-1289 with Caggiano General Engineering, Inc. for the maintenance dredging of the Sacramento Marina and Miller Park Boat Launch Ramp in a not to exceed amount of $74,000, for a revised total contract amount not to exceed $733,540; 2) ratifying Change Order No. 1 for this project issued under City Manager authority; and 3) resetting the City Manager's authority to issue change orders.
Contact: Keith Underwood, Marina Manager (916) 808-8168; Matt Eierman, Parking Services Manager (916) 808-5849; Department of Public Works
Body
Presenter: None
Attachments:
1-Description/Analysis
2-Contract
Description/Analysis
Issue Detail: The Sacramento Marina and Miller Park Boat Launch Ramp experience sediment buildup below the water line each year making it difficult for boats to enter and exit the Sacramento Marina and to launch and retrieve vessels at the boat launch. Periodic dredging of these sites is required to maintain access to the Sacramento River and the Sacramento Marina by both emergency and recreation vessels. The City typically dredges these locations on an annual basis.
The Sacramento Region experienced a higher than expected accumulation of rain and snow during 2017. This additional run-off contributed to increased volumes of sedimentation both above and below the water line at the Sacramento Marina and Miller Park Boat Launch Ramp. To facilitate the placement of the "clamshell" dredge required to perform the 2017 channel maintenance operations, additional sedimentation had to be removed from the southern shoreline of the Marina entrance channel. This work was not included in...
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