Construction of the Clean Water Drainage System
Tender ID: 438181
Tender Details
Organisation:
Tender #:
2020-21 / 9
Status:
Closed
Publish Date:
01 December 2020
Closing Date:
15 December 2020
Tender Description
Kimbriki Environmental Enterprises Pty Ltd (KEE) proposes to construct a Clean Water Diversion System (CWDS) at the Kimbriki Resource Recovery Centre (KRRC), which is located off Kimbriki Road, Ingleside in northern Sydney.
The proposed CWDS will divert stormwater runoff from approximately 70ha of up gradient land, including 24 ha of land to the north and west of Mona Vale Road. The CWDS will comprise a system of stormwater diversion drains and pipes (eastern and western diversion drains) constructed around the perimeter of the KRRC facility, uphill of the active KRRC areas
The proposed western diversion drain will comprise approximately 1,500m of open drain (channel) alongside an access road, a water management basin, and discharge into an un-named watercourse at the southern end of the KRRC site, which flows into Deep Creek and then Narrabeen lagoon.
The proposed eastern diversion drain comprises a combination of open drains (channels) and pipes that extend over approximately 1,100m, and discharge into the same un-named tributary of Deep Creek at the southern end of the site.
The purpose of this request for expressions of interest is to identify through evaluation against the nominated criteria, a group of suitable contractors who will then be issued with a Request for Tender to construct the proposed CWDS.