This is a commercial location we are in phase 1 with 80 machines phase 2 puts us around 180 machines so venting directly outside was the only option.
I built some quick rigs out the window with about 4 tons of cooling and maintained a 68 F temp.
after this we went with a full outtake 12,000 cfm fan sucks the air out from the ducting plus the 16k cfm from the machines,
We also found out its a 80/20 rule with cooling when we vent so we went with this option.
We have 80 240v lines triple phase elec is about 6500$ per month.
We contracted one of lowest rates in my state and have permission from the town for a full megawatt supply.
We had to get a special license next upgrade is going to be 1800 Amps Triple Phase and our rate changes to 9.8 per K/Wh commercial rates no industrial!!!
my partner is a master negotiator
This should push us well over a peta hash and we plan on solo mining blocks, Or running a P2pool/Stratum.
Been messing around with a beta Rpi Ubuntu setup.
Things are changing with the halving so reports are key. And a possible upgrade I don't know how long of lifespan these batches will yield.
We run 24 hour test on all mining pools and change with the work load we also split between networks to avoid the 18 shares per min limit.
I am going to the BTC/Coindesk convention next week I will try to post some updates from the venue
I have been busy running the network Cat6 with managed switches.
The Racks are temp and I am going with a setup like genesis mining groups build.
these are quick report site pics I sent out to my partners for updates so excuse the blurriness.
http://postimg.org/image/qwbwitzgh/I am a IT Engineer for 10 years professionally. I have worked for EMC MS apple dell unysis etc.
I have a strong resume its half the reason I was given the budget with complete confidence.
I missed the web boom I was to young im not missing this one!
My partners are all IT clients I have known for years.
0.024 per machine avg
cat6 300mbps/300mbs FIOS (comcast is horribad 100mbps/20mpbs LOL)
managed cisco switches 2950
We plan on going blockchain 2.0 or testing beta next July when it comes out.
Bitmain s7 don't see us changing in the near future especially after the multi failures of other manufactures ><