Tender Closed
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RFx ID : | 23057231 |
Tender Name : | 2020 0163 Rangitaiki Floodway Stage 6a - McLean Road to Stage 1 |
Reference # : | 2020 0163 |
Open Date : | Monday, 3 August 2020 2:00 PM (Pacific/Auckland UTC+12:00) |
Close Date : | Friday, 28 August 2020 4:00 PM (Pacific/Auckland UTC+12:00) |
Department/Business Unit : | BOPRC Procurement |
Tender Type : | Request for Tenders (RFT) |
Tender Coverage : | Sole Agency [?] |
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Exemption Reason : | None |
Required Pre-qualifications : | None |
Contact : |
Ingrid McNiven procurement@boprc.govt.nz |
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Tenders from suitably qualified civil construction contractors are invited for the works as described in the Scope of Works and tender documentation.
The works for this tender includes:
* Programme construction works over the two Stage 6a land parcels (farms) (outlined in the Appendices). Stage 6a upgrades are to the left stopbank of the Rangitaiki Floodway. This section is located to the north of McLean Road.
* Establish working area, temporary access/diversions, equipment, environmental controls (lay down/haul areas, stockpile bunding, clean water management) and traffic management.
* Topsoil strip (300mm depth cut) along stopbanks and the extent of new stopbank footprint, stockpile and later re-lay over the new constructed areas (on top of design levels).
* Construct required seepage control details that includes a combination of F2 filter channel, novaflo drainage pipe and collection chambers, seepage wells and vertical wick drains.
* Cart imported certified fill approximately 80,000 tonne and place in 150 mm compacted lifts. Test material as per requirement to meet specification. Shape and compact new stopbank profile as per design.
* Topsoiling and reinstatement of farm raceways.
* Work alongside farm owners to minimise business interruption.
This tender has been awarded.