This job is a combination of piepbursting, open cut and directional drilling. It was on the sides of the streets in the area of 40th Ave and 152 st.
This job was engineered by Stantec
The size of the water pipe was 100mm and total length was 1400m.
There was 110m of the bridge casing at 300mm.
All the drains from the bridge had to be modified to allow them to flow past the casing pipe.
Click on any thumbnail picture to go to a larger image.
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Looking South towards the Bridge over the Serpentine river |  |
Looking North from just North of the Bridge. |
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This is the entrance pit at the North end of the bridge where the new HDPE pipe is inserted into the carrier pipe that is suspended under the bridge.
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This is part of the carrier pipe with the new pipe shown extended out of it.
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One of the drill heads used to directionaly drill for this project. |  |
The directional drill is et up South of the bridge up on the hill. |
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The carrier pipe is Shown suspended below the Bridge
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Details of the extensions put onto the downspouts from the underside of the bridge.
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This is the entrance pit at the North end of the bridge where the new HDPE pipe is inserted into the carrier pipe that is suspended under the bridge |
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Looking North at the compaction being done to prepare the shoulder of 152th Street. |
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