This Workshop Map makes getting a lot of achievements easy:
https://steamcommunity.com/sharedfiles/filedetails/?id=16495...Creator: littleblueazure
Easy to get achievements:
Heating up the Night
Warming Up
The Thin Blue Line
Good Breach
Cleanse by Fire
Cavalry is Here
Bad Eyesight
Pest Control
Warrant Server
Ninja
Efficient
In the Nick of Time
EOD
To get "In the Nick of Time" start defusing with 12 seconds left on the timer. You wont be waiting long i set the timer to 30 seconds.