Assainissement et déplacement de bâtiment à Sikanni

Trade Agreement: Agreement on Internal Trade (AIT)
Tendering Procedures: All interested suppliers may submit a bid
Competitive Procurement Strategy:
Comprehensive Land Claim Agreement: No
Nature of Requirements:

Sikanni Remediation & Relocation

EZ897-170083/A
Ngan, Ken (PWY)
Telephone No. - (604) 658-2755 ( )
Fax No. - (604) 775-6633 ( )
E-mail: k•••••••@•••••.••.ca

Title: Sikanni Remediation & Building Relocation

Location: Sikanni Maintenance Camp Building, Sikanni, BC

Note to Tenderers:
Drawings and Specifications are now available for viewing and downloading in a Portable Document Format (PDF) or in a standard paper version. Tenderers should note that Attachment File(s)contains the Drawings and Specifications Package (DSP) which consists of PDF files organized in an industry recognized
directory structure.

Work Description:

Work to be done under this Contract comprises of relocation of the existing maintenance building, threeabove ground storage tanks (ASTs), two propane tanks, hydro poles and above ground power line, remedial excavation of petroleum-hydrocarbon (PHC) soil, screening of excavated soil, placement of PHC-contaminated soil in the onsite Biocell and backfillingat the Sikanni Maintenance Camp (the site) owned by Public Works and Government Services Canada (PWGSC) (the Site Owner).

The Sikanni Maintenance Camp (SMC) is located at kilometre (km) 254 of the Alaska Highway, British Columbia (BC).

Prior to remediation, the maintenance garage, generator shed, ASTs, propane tanks, power poles and power line will be permanently relocated to the new operations area approximately 150 m north-west of the current maintenance garage location. The new operations areawill require backfilling, compaction, and grading to include a 10m buffer around it to the north. Remediation will consist of the excavation, screening and placement of the PHC-contaminated soil in the onsite Biocell and backfilling the excavation. Workto be performed under this Contract includes, but is not limited to, the following:

1. Health and Safety Plan. Submit site-specific project Health and Safety Plan and emergency procedures to PWGSC within 5 working days of award. Provide work area delineation plans to comply with Work Safe BC Prime Contractor requirements.
2. Locate and protect all known and unknown buried services on and adjacent to the site.
3. Grading and any necessary maintenance of the gravel access road from km 258 to theMan and Beast Pit prior to start of Work, after completion of Work, and any other times necessary to maintain the road is useable condition.
4. Backfill, compaction, and grading the infrastructure and AST relocation area and 10m buffer around it(as shown on Drawing 3) and soil compaction testing by a geotechnical engineer prior to building relocation.
5. Proposed Fuel Storage and Transfer Containment Slab - In accordance with current environmental protection practices, a new exterior reinforced concrete storage and refueling slab is to be built to provide protection to the site from the Aboveground Storage Tanks (AST's) to be relocated with the building and refueling and maintenance activities.
6. See the drawings that accompany the specificationdocuments for the approximate location and size of the proposed containment slab. The containment slab is to be drained by drainage system including an oil water separator. The intent of the containment slab is to reduce the risk of contaminating theground or natural water courses together with appropriate operation and maintenance procedures. It is not the intention that it provides secondary containment to the AST's.
7. Above-ground Storage Tanks (AST's) - An existing 35,000 L Diesel AST,55,000L Bitumen AST, and a 2,500 L Waste Oil AST are to be relocated on a proposed containment slab adjacent to the related maintenance building. Relocation work is to also include the installation of services serving these tanks such as monitoring and leak detection systems in accordance with Canadian Council of Ministers of the Environment (CCME) Environmental Code of Practice for Above Ground and Underground Storage Tank Systems Containing Petroleum and Allied Petroleum Products PN 1326 and other relevant standards.
8. Propane Tanks - Relocate two existing 1,900 L above ground propane tanks, associated services and protective concrete jersey barriers. Propane tanks are to be reconnected to heating services in the maintenance building.
9. Relocate theexisting power poles, above ground power line, and associated structures to the new location at the site as shown on Drawing 3 in Appendix A to similar specifications (as a minimum height, spacing, etc) as currently exists.
10. Maintenance Building Relocation - The existing maintenance building at the Sikanni Highway Maintenance Camp is to be relocated to allow ground remediation works to take place at the camp site. The new location at the site as shown on Drawing 3 in Appendix A. The existing maintenance building structure, and other building elements, are described in Scouten Engineering drawings 1027-02 G-101, C-101 to C103, and S-101 to S-103. The maintenance building is a pre-engineered steel framed type structure with exterior profiled metalcladding. The building appears to be founded on reinforced concrete foundations. The project requires the existing maintenance building to relocated, and therefore the construction of new building foundations and an interior partitioned office space, mezzanine floor, mezzanine floor access stairs and associated non-structural partitions, doors and windows to approximately match the existing interior of the maintenance building. The new floor slab for the building is to be designed to allow water andsnow collected on vehicles to drain to the new oil-water separator (see the description of the proposed Fuel Storage and Transfer Containment Slab below). Following the maintenance building relocation, the existing foundations are to be demolished and removedfrom site.
11. Generator and Seacan Enclosure Relocation - The existing generator together with its Seacan enclosure is to be relocated and related services re-routed. The generator and enclosure is to be placed on a new reinforced concrete slab-on-grade foundation in its proposed new location.
12. Commissioning (hook up) of the existing power system to the onsite facilities after the power lines are re-routed to the new structure locations.
13. Construct a new mezzanine inside the Maintenance Garage after relocation.
14. Excavate and transport to the onsite Biocell approximately 6,920 m3 of hydrocarbon-contaminated soil as detailed in Section 1.4, below. The maximum depth of excavation is approximately 6 m. Approximately 1,385 m3 of the sand and gravel soil, excavated from surface to between approximately 1.0 and 2.0 m depth, will be screened with a 19 mm (¾?) screener prior to transport to the Biocell. An additional approximately 25 m3 of PHC-contaminated soil with concentrations exceeding the BC Hazardous Waste Regulation (HWR) will be transported offsite for disposal.
15. Construction of dewatering system and wastewater storage and treatment system for contaminated waters generated during soil remediation work, including separation, recovery and elimination of free phase hydrocarbons, if encountered. The treatment system must consist of a minimum of two water storage tanks and capable of treating liquid/solid mixtures while not causing delay to dewatering operations. A minimum storage capacity of approximately 30,000 L for each tank is required.
16. Water from the Water Treatment Facility will be transferred to the storage tanks prior to discharge for sampling and characterization. It is the responsibility of the Contractor to sample water in the storage tanks for hydrocarbons prior to discharge and have that samples analyzed by a CALA certified laboratory. The laboratory results of the water stored in the tanks must be provided to the Departmental Representative and accepted prior to discharge. For the laboratory results to be valid, no additional water can be added to the storage tank between the time of sampling and the time of discharge. The discharge location must be accepted by the Departmental Representative.
17. Tilling / turning of the material in the Biocell as described in Section 02 61 00 01. This will include the addition of soil amendments and water as necessary.
18. Excavation and/or Biocell dewatering, collection, and treatment of hydrocarbon-impacted water. Treated water infiltration onto the site will be completed once treatment of water to applicable standards / guidelines has been confirmed by laboratory analytical results and as directed by the Departmental Representative.
19. Placement and compaction of backfill to geotechnical specifications. Backfill will consist of geotechnically suitable screened 19 mm (¾?) overs, imported backfill provided by the Contractor, and backfill from two locations provided by PWGSC 1) the Man and BeastPit, located down a road to the east of km 258 of the Alaska Highway (a distance of approximately 17 km from the site); and 2) from the site, within 500m of the excavation. The location of the Man and Beast Pit and route from the SMC site is shown on Drawing 7. The Contractor will be responsible for screening with a 38 mm screen and loading the backfill at the pit and within the site, transporting the backfill from the pit and within the site to the backfill area, and placement and compaction of the backfill onsite.
20. Repair and re-instate to their original condition any utilities, structures if damaged, tanks or other infrastructure.
21. The general Electrical Scope of Work consists of the relocation of the existing maintenance building, generator building andthe extension of electrical services required as a result of the relocation. Electrical requirements for the relocation are located in the NRS Engineering Ltd. Division 16 Section 16010 General Provision in Appendix D.
22. The intent ofthe project scope of work is to design and build new construction in accordance with current Building Codes and Guidelines. Because of the nature of this project it is not the intent that all aspects of the relocated, existing building and other work included in this scope will be upgraded to meet current Building Codes and Guidelines unless they represent a risk to life safety. An example of the above project limitations would the thermal insulation of the relocated building. It is beyond the scopeof this project to upgrade the building insulation to meet the current energy efficiency requirements of the British Columbia Building Code.

Work will be performed in accordance with the contract schedules within the scope of work.

Site Visit:
The site visit for this project is MANDATORY. The representative of the bidder will be required to sign the Site Visit Attendance Sheet at the site visit. Bids submitted by Bidders who have not signed the attendance sheet will not be accepted.

The mandatory site visit is scheduled for Friday, May 27th, 2016 at 10:30am local time at the Sikanni Maintenance Camp, Km 254, Alaska Hwy, BC.
Interested bidders are responsible for making their own travel arrangements.

Interested bidders should wear personal protective equipment (such as: hardhat, high visibility vest, work boots) to the site visit.

Contractors interested in attending the site visit should pre-register by close of business on Thursday, May 26th, 2016 with the PWGSC Contracting Authority by e-mail: k•••••••@•••••.••.ca

Delivery Date:
The work shall commence immediately upon official notification of acceptance of tender by the Contracting Authority and is to be completed on or before September 15th, 2016.

Tender Enquiries:
Ken Ngan, Supply Specialist (604)658-2755 or k•••••••@•••••.••.ca

Value of Project:
To assist with bonding and insurance requirements this project is estimated to cost around $3,500,000.00.

Firms intending to submit tenders on this project should obtain
tender (solicitation) documents through Buyandsell.gc.ca/tenders. Addenda, when issued will be available from Buyandsell.gc.ca/tenders. Firms that elect to base their bids on tender (solicitation) documents obtained from other
sources do so at their own risk andwill be solely responsible to inform the tender calling authority of their intention to bid. In all cases, bidders must indicate (when requested) in the space provided on the tender form the identification number(s)of the addenda, if any, that they havetaken into consideration for their bid.

This procurement office provides procurement services to the public in English.

Delivery Date: Above-mentioned

The Crown retains the right to negotiate with suppliers on any procurement.

Documents may be submitted in either official language of Canada.