|RFx ID :||24600981|
|Tender Name :||Motu Street - Watercourse Improvements|
|Reference # :||9515|
|Open Date :||Wednesday, 28 July 2021 7:00 AM (Pacific/Auckland UTC+12:00)|
|Close Date :||Wednesday, 8 September 2021 12:00 PM (Pacific/Auckland UTC+12:00)|
|Tender Type :||Request for Tenders (RFT)|
|Tender Coverage :||Sole Agency [?]|
|Exemption Reason :||None|
|Required Pre-qualifications :||None|
|Alternate Physical Delivery Address :|
|Alternate Physical Fax Number :|
This project forms part of the Infrastructure Services Watercourse Programme and is one of the Dunedin City Council’s (DCC’s)s priority sites.
Several sinkholes have formed along a piped watercourse on Motu Street. The pipe is believed to date to pre-1900 and is a stone culvert for the majority of the length. Three sinkholes have been within 22 Motu Street, and there have been two others downstream of the area. The two downstream sinkholes have been repaired.
During storm events; water surcharges in the pipe and discharges from the sinkhole in 22 Motu Street causing flooding and damage from scouring and debris deposition to downstream areas.
Urgent repair is required to replace the watercourse pipe from within 20 Motu Street to Allandale Road.