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View Enquiry: BE 2019-2003-047


Contract Details
Contract Number
2019-2003
Region
Central
Tender Owner
MTO Capital
Location
FROM 1.4km NORTH OF BOWEN RD. INTERCHANGE SOUTHERLY TO GILMORE RD. INTERCHANGE / SITE No. 34-129/1 & 2, SITE No. 34-454C, AND SITE No. 34-455C
Highway
1
Length
0
QMS Declaration
Yes
Option A or B bidding
No
Contract Description
GRADING, DRAINAGE, GRANULAR BASE, PAVING, ELECTRICAL, STRUCTURAL, AND ATMS LENGTH: 5.6 km
Tender Instructions
Contract Dates
Tender Advertise
10-Apr-2019
Tender Opening
18-Jun-2019 at 03:00:00 PM
TRF Submission Opening
21-May-2019
TRF Submission Closing
14-Jun-2019 at 12:00:00 PM

Enquiry Details
Enquiry Date
04-Jun-2019 at 06:27:09 PM
Type
Other
Subject
RSS Wall Settlements
Enquiry
Further to BE 2019-2003-040, please also provide the expected differential settlements along the RSS walls.

Response Details
Response Status
Completed
Response Date
10-Jun-2019 at 12:08:43 PM
Response
The following differential settlements are anticipated over 30 m length of wall: 1. Retaining Wall-1: 25-35 mm 2. Retaining Wall-2: 25-35 mm, except near the non-structural culvert where the subsurface conditions transition from bedrock foundation to native soil – up to 50 mm of differential. 3. Retaining Wall-3: 25-35 mm of differential. At the CN/CP Rail Overheads, the following differential settlement are anticipated: Southbound Lanes: South Abutment = up to 60 mm; North Abutment = 10 mm Northbound Lanes: South Abutment = up to 45mm; North Abutment = up to 45 mm