Friday 25 April 2014

Contwoyto Lake, Nunavut, March 2014


 
Live from the Kubota with 20lbs of winter gear on.




I left the warmth of my home and headed to Yellowknife’s early spring with temperatures of -23 to -34oC on March 29, with my final destination the Lupin Mine site in Nunavut. When we landed on April 1st it was -30oC with a wind that would rip the feathers off a goose. I now have a visual image of what hell will look like when it’s frozen over and the Leafs win Lord Stanley’s Cup . The tundra is an awesome and unforgiving place, anyhow we arrived safely to a frozen camp (the camp had been winterized and there is no heat, no water but we do have hydro. On the work front the crew is busy getting the equipment running, no easy chore, they are using frost fighters to warn the equipment, and clearing the snow from the access roads. The snow up here has the feel of Styrofoam but the strength of concrete, its easer to cut it with a saw than to shovel it. 







           
 

The photos are taken from the Dornier, the top one is below the tree line and on the bottom one is from  above the tree line.

 
The Lupin Mine Site. You can see that orange head frame from miles away.
 

The Dornier, at Lupin mine site.

 
The front door of the camp.

Day 2 and we still have to figure out the toilets (currently we have a 5 gal. pail and plastic bags), the water supply (there is 6’2” of ice on the lake, that’s three extensions on the auger to just get through the ice)

 

Oh, by the way the owners of the camp we are staying at have let their water license laps, what that means to us is, we are not allowed to take any water from the lake for drinking, washing or cooking, and we were sent up with only one 20L jug to do for 7 guys. We have had to place a second food order already as there were only a few boxes of food on the two full flights in. we are still working on getting the trucks up and running as well as the incinerator so we can burn the garbage and waste. I know some people (who shall remain nameless, Lee) who would like to come up here to experience what it’s like to work in this kind of cold, but it’s not fun. The wind makes your eyes water and the -30C freezes the tears to your eyelashes, exposed skin burns and fingers go numb even with your gloves on. When you move you sweat due to all the heavy clothing you have to wear to keep warm and then when you stand still you get cold. On the plus side we did manage to get the fuel truck running for a while before it sprang an oil leak and was towed to the shop for repairs.

 
Day 3, One of the two pickup we have developed an engine gasket leak and was taken to the shop for repairs and of the three Kuboda RTV1100 on site (numbers K1, K2 and K3 which was in the shop on blocks with four flat tires and ceased brakes) we had two to share between 5 people. K2 developed a front seal leak and had to be taken into the shop, at this point the mechanic thought it would be easier to fix the 4 flat tires and the brakes on number K3 than to attempt to do any work on number K2, so in the end we still had 2 RTV1100 to share. We did manage to get the leak “fixed” (I put fixed in quotes, because what it really means is ”it’s not leaking on the ground”) on the fuel truck and get it over to the main tank farm so we could fill it with diesel (approx. 22000L) and transfer it back to the satellite tank farm (the fuel tanks that supply the fuel to run the generators that power our shop, our camp and supply fuel for our ever changing vehicle pool) however upon arriving at the main tank farm it died yet again and was  towed, fully loaded, to the satellite tank farm in the morning. We ran a test with the ice profiler and the unit worked beautifully (finally some good news, right) however the RTV1100 that was towing it got stuck in 4” of snow and had to be towed out, this did not bode well, seeing as we have 60Km if ice road to profile and plow.



 
RTV100 with the ice profiler (basically a GPR system with specific software for dealing with ice)


 
The route that we would end up taking with the ice road.


The fear is that if we use the RTV1100 or even a pickup to do the ice profile they will get hung up on the snow drifts on the lake. A skidoo would be the way to go except that the computer that is attached to the profiler likes to stay warm and riding on the back of a sled just does not cut it. As you can see working in these temperatures has its challenges, gaskets freeze and crack, you’re a long way from the Canadian Tire parts department and to get things done you have to think outside the box and be creative. On the plus side we did get the incinerator to burn its first load of garage, but not before the ravens had torn into some of the bags open and picked through the rubbish and we did get the Pacto toilet set up and running (it’s basically the same setup we had before except this time we have a toilet seat and the unit ties the bags). I can’t wait to see what tomorrow brings.

 
April 4, and we (every able body in camp) are still working on getting the equipment up and running as well as transferring the fuel (that we need to run the generators that supply electricity to our camp and the mechanic shop) from the main tank farm to the satellite tank farm. DCJV has a good crew here that work well with each other as well as independently to get things done, and the camp manager from DMS is a hands-on kind of person as well. I have been working with both of the crews in the shop, the yard and the camp and have seen new ways to make thing work and how to bring a camp to life. Anyhow we had a Buffalo (the plane) from Summit Air arrive today and bring all kinds of goodies; 30 drums of gasoline, plywood, and poly for TDG boxes, DMS plumbing supplies (water tank, water heater, piping, etc.) and  Carter Ind.’s Polaris Ranger (on tracks) so they can start the ice profiling tomorrow.

 

 
Summit Air’s Buffalo delivering supplies.


 

The new ice profiling rig, brand new a Polaris Ranger, let’s see how long it lasts.


 

Sun set on the tundra.


And on the 5th day we had indoor plumbing! Thanks to the miracle of Pex piping we now have: 1 shower and 2 flush toilets in camp, all we need is to get the water truck up and running and we’ll be all set.


The ice profiling team made an initial 10km run and found that the ice is averaging 1.98 meters thick, so the grader was put into action plowing the ice road.

 

 
Ploughing the ice road, the snow is so hard the grader just bounced along on the first pass.

The second 10km run found no change in the ice conditions up to approximately the 19km mark where a pressure ridge was encountered. After exploring the ridge for a way around and finding none they chose the best place to cross it. The grader plowed its way into the ridge to clear the way for the road and got stuck, it took several hours to get the beast out of the ice before we could fill in the ruts left by the tires with snow. We hoped that this would freeze and allow us all to pass over tomorrow.


 
The grader stuck on/in the pressure ridge.


Day 6 and the water truck is now running and supplying water to the camp, our plumbing works and so the lineup begins. Not so much for the shower but for the toilets. The snow that we had packed the day before was not freezing (at -300C and with a wind you would think it would have frozen solid)


 
 
Checking the pressure ridge.


but we did manage to get over with the grader and the pickup truck, the Polaris could climb over anywhere he wanted and did.

 

 

 Bouncing the pick-up through the pressure ridge.

 

They profiled an additional 20 km of ice before the track blew off the Polaris and it had to return to camp for repairs. Once the field fix was in the polaris returned to guide the grader along the proposed road centerline

 

 
Field fix of the Polaris, the track was replaces with the ski from a snowmachine, and the antler was an extra.



It then went mechanical with a broken belt and a frozen heater (at -30 with a wind, what do you expect, these machines were not ment for this type of work). It was now time to return to camp with the Polaris in tow. This time the grader made it through pressure ridge number 1, but the others had to be towed.

 
 
The trip home through the pressure ridge, grader pulling the pick-up, pick-up pulling the ranger.


 
Setting up a mile marker, this one is called John.


April 7 was a day of repair work, for the Polaris, the trucks and the heavy equipment we would be taking to the site. We also installed a bridge over pressure ridge 1.


 
The setup.


 
The first pass over.


 
No worries for the truck now.


Our camp is really starting to take shape, we now communications (very limited internet and phone) to add to the list. However we are still limited to line of site with the radios.

We made land fall on the island today (sounds exotic doesn’t it) with the ice road and will now spend the day trying to widen it to 100ft to keep it from drifting in.

 
 
The beach landing, this would be drifted in by the next morning.


As the buildings on the island (the ones that we were to take down and remove) are snowed in, this will push back our remediation schedule. We will now have to add this to the summer program.


 
     
The blown snow is like desert sand, very fine and it will get into any opening it can find. The building was completely surrounded by snow drift and packed inside as well as can be seen in the photo on the right.



 
A shore lunch is served.


 Day 9 saw the second pass of the entire ice road completed. However we found that the ice near the island and more importantly, where the airstrip was to go is to rough and has several dips, there is no way a C-130 would land here. In order to be able to land a Hercules C-130 here we would have to spend days flooding the strip, as we do not have a permit to take water from the lake for this purpose, it has been decided that we will use the airstrip at Lupin Mine site to land the plane and then transport the supplies and equipment from there to and from the island. As for our camp, we now have a cook who arrived today on the supply plane along with two drillers from Fraco drilling.


 
Heading to the island.


 
A view across the lake.


Today the two-way radios were installed in the pick-up, the grader and the excavator which we will be taking to site; this means that we now have communications from the camp to the site. The engineers report outlining the weight and speed restrictions for ice road was released and we started moving equipment to the island. It looked like a parade of equipment gypsies heading across the ice,

 
 
The grader pulling the excavator,


 
the rock truck pulling the seacan and


 
The pickup pulling the emergency shelter, all this with a 3 tracked, 1 ski Polaris limping along providing escort.


188 steel drums were collected on the island, placed in the seacan and dragged back to camp, by the grader, for crushing tomorrow.


 
Steel drums on route to Lupin Mine site.


 We also discovered several new cracks in the ice at presser ridge 1, the ice is starting to move.


 
And on the 12th day of Contwoyto we crushed drums about 100 in all,




 
From this ........



To This.
It saves a lot of room for shipping.

...and I took a 5 cent tour of the Lupin Mine site. Wow, in its day it must have been very impressive to see, but now it’s dark, cold and spooky. I was told by the mechanic (who has worked here on and off for several years in care and maintenance) that the place is hunted.  You can see where the stories come from, when you walk into the dry and your flashlight casts the shadows of bodies hanging from the rafters, but upon closer examination it’s just the baskets (hanging lockers where the miners hang there underground clothing to dry) hanging with the oilers draped from the hooks below. The place has the feeling that the employees just got up and left one day.


 
April 13 and it’s back to the island again in search of more drums. This time we returned with 86 drums, 4 tanks and 4 100lb cylinders. All in all a good day hunting.

 

 
My Kubota crossing the pressure ridge bridge, it’s not wide enough to ride on the plates, one wheel on the plate one on the rail (just). At a top speed of 35km/h it takes just over 2 hours to get to the island from the mine site and another 2 hours back. I’m just glad there are no hill to go over.



 
Loading the drums that we collected into the seacan for transport back to the mine site.

 

Spring has finally arrived (on April 14?), I think, the day started at -20o but by 2pm it was near 0o with no wind for a change, we had water running off the roof of the camp. Today was a busy day of crushing drums and palletizing equipment and supplies and readying the seacan for tomorrow. There are back to back Hercules  flights scheduled for tomorrow.

 

Just some general photos:



 

The access to the lake from the mine.                   
 
 
 On the lake following the grader.
 

What over 7 feet of ice looks like.    
 
  
            Sundogs over the tundra.

 
Objects may not be as large or as fast moving as they appear.      
 
 
            Removing the radio antenna.

   
Sheds found on site while hunting for drums.


 Two Hercules  C-130J arrived today, WOW, what a plane. Up here they call it the flying dump truck because of the size of the payload. It’s tough to explain how big this plane really is (it’s much larger on the inside that it looks) and what it brought into camp, but I have pictures:
   
 

The Hercules C-130J, Unloading, look at the size of the loader and he still fits under the tail.
 
 
 
 


Skit steer, skids of plywood, soil bags of hydrocarbon treatment and 2 ATVs.


 

This flight left for home with a full load of drilling equipment. When the second flight landed it was unloaded of:

 
 


15 pallets per lift by 3 lifts, over-pack drums and a boat.


 

And sent home with all the drums and tanks we had collected.

 



The flight recorder (aka. The black box) it’s orange.
 
 
And the cockpit.


The rest of the day (mostly after supper) was spent organizing the equipment for transport to the island.

 

April 16, our trip to the island was canceled due to strong winds and blowing snow. The problem is not getting to the island but in the getting back, if the wind picks up or is stronger at the island end we could get stranded some where in between and with only a Kubota to rescue us..well enough said. Realizing that we there may be only one day to get everything to the island we repacked and formulated a new plan, who would be driving what, pulling what and who would make the return trips while the others were building the fuel storage area and stashing the equipment.

 

 

A view down the access roar to the lake from the mine site.


 Moving day started at 04:00 with a quick breakfast, fuel up the generators at camp and check the loads all before hitting the ice road at 05:00. The weather was perfect for the trip -14 degrees and a slight wind made the trip seem quick, if you call a 2 hour drive quick. There were the usual suspects in our caravan, the grader (no seacan as he had to re-plow the road), the pickup pulling the skid-steer and the Polaris pulling its trailer and all loaded to beyond the max and the fuel truck.

 



 

Sunrise on the lake.

 

 

The fuel truck had some problems climbing over the bridge, but in the end it did make it on its own.

Upon inspection of the ridge we did notice that the ice had/was shifting at this time there were more cracks forming and the main opening was getting wider. It was still safe to travel on but likely not for much (I’m talking days not hours) longer.




 

 

We made it to the island without incident and while we started to work on our tasks of building the fuel storage area, setting up the survival tent and reading the equipment for the start of the summer program, the grader made the return trip to the camp to pick up the seacan, we would not see him again until late afternoon.  On the way out the bridge had to be pulled and again the crack had gotten bigger.


 

Our completed fuel storage area, emergency shelter and in the background on the right is the arrival of the grader with the seacan.


 

The same crack as above, 14 hours later.


 





Pulling the bridge.

  

April 18 and up and moving at 05:00 to get the camp shut down (water tanks and lines drained, sewage dumped, power shut down, all the fuel tanks filled to 90% and all buildings secured) and the equipment fueled put away as quickly as possible as the flight is due to land at 08:00 and return us to Yellowknife. Well “the best laid plans of mice and men…” we can’t put the equipment away as we needed the loader to haul and dump the sewage tanks and to move the luggage and food (that we must take from camp) down to the airstrip, the grader needed to make a pass down the landing strip to clear the snow drifts, and the pickup was needed to fuel all the tanks, the Kubotas were in use moving people in every direction, in the end we did get all the work done and the plane only had to hold for an hour and a half. I spent the rest of the day gearing down (sorting through my gear, cleaning it and deciding what to leave behind) and getting ready for the flight home.

 

I ended up getting a flight out of Yellowknife at 13:30 and arrived in Stayner at 02:00 on Sunday just in time for the Easter egg hunt.

 

Cheers from Lupin Mine site on Contwoyto Lake Nunavut.


 
I’ll have more when we get into the summer program.