Work under this contract consists of, but is not limited to, supply and installation of steel pipe culverts using trenchless technologies (1050 mm diameter to 2200 mm diameter), excavation/ditching and riprap end protection, decommissioning existing CSP culverts via the placement of grout, hydraulic seeding of disturbed areas, and traffic control. The sites are located between Km 228.80 to 367.20 of the Alaska Highway between Fort St. John and Fort Nelson, BC. For reference, Dawson Creek is at Km 0, Fort St. John is at approximately Km 75, Fort Nelson is at approximately Km 455, and Watson Lake is at approximately Km 986 on the Alaska Highway. The work under this contract generally comprises of the following (including Optional Work which may not be undertaken by PSPC) but is not limited to: 1. Contract submittals (using “CentralCollab”) prior to and during the work (see 3.7 – Contract Submittals, Section 01 25 20 – Mobilization and Demobilization and Section 01 33 00 – Submittal Procedures). 2. Supply and maintain of all traffic control for the duration of the works. 3. Quality Management. 4. Development of construction access and temporary earthworks to facilitate construction (during winter conditions and frozen ground as applicable). Restoration of the disturbed areas to pre-construction conditions following the construction. 5. Installation of various sized diameter Steel Pipe Culverts using trenchless technologies (during winter conditions and frozen ground as applicable). Culvert installation via cut and cover construction techniques will not be accepted. 6. Removal and onsite disposal of waste material from the inside of the installed culverts. 7. Culvert ditching including excavation, transport, and disposal of excess material (waste) onsite. 8. Culvert end protection including supply and installation of riprap and bentonite. 9. Decommissioning of existing culverts via supply and placement of grout inside the abandoned culvert. 10. Hydraulic Seeding of disturbed areas. 11. Surveys (construction layout, payment quantities, as-built survey, and others as required). 12. Environmental protection. 13. Work completed by Change Order (if required and approved by Departmental Representative). Please contact the contracting officer to get the full solicitation documentation, access information on how to bid, or if you have any questions regarding this tender opportunity. To assist with bonding and insurance requirements, this project is estimated to cost approximately between $1,000,001 to $5,000,000.
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