INTERIM DIKE REHABILITATION ASSINIBOINE RIVER DIKES RL 73, 74 & 75

Regrade riverbank, place riprap along the Assiniboine River and reconstruct 650m of flood protection dike in
River Lot 73, 74 and 75, Parish of Baie St. Paul, Rural Municipality of Cartier.

PHASE 1
Phase 1 Winter Works as shown on the Plans and described in this Special Provision shall include, but are
not necessarily limited to the Work as follows:

- Clearing and grubbing;
- Excavate lower bench, dispose of unsuitable material;
- Place geotextile above waterline and place rip rap in water and on lower bench;

PHASE 2
Phase 2 Summer Works as shown on the Plans and described in this Special Provision shall include, but are
not necessarily limited to the Work as follows:

- Strip topsoil and organics from existing dike and new dike footprint. Remove from site;
- Prepare foundation of expanded dike footprint;
- Excavate new dike cut-off trench;
- Excavate riverbank above river level, dispose of unsuitable material;
- Place and compact suitable excavated clay material for the reconstruction of the dike crest and slopes;
- Place geotextile and rip rap on re-graded riverbank, above water level;
- Grade and trim dike crest and slopes;
- Place salvaged organic topsoil material;
- Hydroseed/mulch.

 

1. code : 5771
   description : Environmental Management Procedures
   quantity : 1
   unitOfMeasure : Lump-Sum
   


2. code : 100
   description : Mobilization of Equipment
   quantity : 1
   unitOfMeasure : Lump-Sum
   


3. code : 403
   description : Supply of Field Office Class B
   quantity : 1
   unitOfMeasure : Lump-Sum
   


4. code : 102
   description : Traffic Control Level II
   quantity : 1
   unitOfMeasure : Lump-Sum
   


5. code : 3139
   description : Survey
   quantity : 1
   unitOfMeasure : Lump-Sum
   


6. code : 1506
   description : Utilities
   quantity : 1
   unitOfMeasure : Lump-Sum
   


7. code : 5966
   description : Access Roads and Site Work Roads
   quantity : 1
   unitOfMeasure : Lump-Sum
   


8. code : 838
   description : Dust Control
   quantity : 60
   unitOfMeasure : Hour
   


9. code : 606
   description : Clearing and Grubbing
   quantity : 1
   unitOfMeasure : Lump-Sum
   


10. code : 172
    description : Waste Excavation
    quantity : 10,400
    unitOfMeasure : Cubic Meter
    


11. code : 3117
    description : Geotextile Non-Woven
    quantity : 5,500
    unitOfMeasure : Square Meter
    


12. code : 216
    description : Stone Rip-Rap, Class 450 mm
    quantity : 14,900
    unitOfMeasure : Metric Ton/Tonne
    


13. code : 912
    description : Crushed Rock (20 mm Clean)
    quantity : 1,300
    unitOfMeasure : Metric Ton/Tonne
    


14. code : 950
    description : Erecting Fence
    quantity : 30
    unitOfMeasure : Meter
    


15. code : 7000
    description : Demolish Concrete Slab
    quantity : 1
    unitOfMeasure : Lump-Sum
    


16. code : 162
    description : Topsoil Excavation
    quantity : 1,000
    unitOfMeasure : Cubic Meter
    


17. code : 163
    description : Common Excavation
    quantity : 6,700
    unitOfMeasure : Cubic Meter
    


18. code : 1437
    description : Material Testing Allowance
    quantity : 1
    unitOfMeasure : Lump-Sum
    


19. code : 705
    description : HydroSeeding & Mulching
    quantity : 15,000
    unitOfMeasure : Square Meter
    

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