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View Enquiry: BE 2020-4077-002


Contract Details
Contract Number
2020-4077
Region
Eastern
Tender Owner
MTO Regional
Location
Hwy 401 - From 400m west of Vernonville Road to 1.4km east of Boyce Road
Highway
401
Length
2.7
QMS Declaration
Yes
Option A or B bidding
No
Contract Description
Concrete Culvert Repair
Tender Instructions
Contract Dates
Tender Advertise
21-Jul-2020
Tender Opening
20-Aug-2020 at 11:00:00 AM
TRF Submission Opening
23-Jul-2020
TRF Submission Closing
14-Aug-2020 at 12:00:00 PM

Enquiry Details
Enquiry Date
28-Jul-2020 at 10:44:37 AM
Type
Other
Subject
Timing of In-Water Works - Culvert 3
Enquiry
Timing Window For When In-Water Work Can Occur - Culvert 3 - July 1 to September 30 (Page 45). The charging of Working Days shall commence on 24 Sep 2020 (Page 79). This provides the Contractor with 5 Working Days to install an access road to the culvert outlet, install the cofferdam at the culvert inlet and outlet, install and commission the flow passage system, draw down the water level in the culvert and rescue fish, dewater the culvert completely, provide the CA with time and space for laying out the crack injection locations, perform the crack injection, remove the existing crack injection ports, remove the cofferdam, decommission the flow bypass system, perform the culvert end clean out and install the rip-rap and waterbody aggregate at the culvert outlet. It is not possible to complete all this work in the time provided. Please confirm that once the cofferdam and flow passage system is installed, all other work at this site, including the decommissioning of the flow passage system and removal of the cofferdams, is not deemed to be "In-Water" and can occur after September 30.

Response Details
Response Status
Completed
Response Date
04-Aug-2020 at 10:34:15 AM
Response
Work that is considered to be “In-water work” will need to be reviewed at the time of construction. If the work cannot be completed within the timing window in 2020 it will carry over to 2021 unless an extension to the timing window can be obtained.