Two excavator demolish the concrete foundation of an old building. In the beginning the excavators are sorting building waste. The reinforcing steel, electrical wiring and plastics are placed separately.
After 16 minutes the right-hand excavator is using a hydraulic shears to break concrete into powder. A nice crunchy sound sometimes.
After 33 minutes the left excavator come close and starts crushing concrete with the hydraulic shears, just in front, 5 meters away. Sounds wonderful.
Some cars passing.

Date/time: May, 13th, 2016, 1-3 pm
Weather: sunny, wind 4bft NNE-NE up to 42 kmh, 1004 hPa
Location; Paardskerkhof , 's-Hertogenbosch (Den Bosch), Netherlands (Holland), Europe. Maps
Gear: Primo EM 172 in AB30 setting in Rode Blimp > Sony PCM D50. Audio dynamic compression with Audacity. When you want to use it in MONO â> delete one channel and make the other channel mono.
This is a modern high quality -q10 (1500kbps) OGG Vobis compression file (48000Hz/16bit). You can easily use this file in HD-film and HIFI music-tracks. The sound-quality is, after this compression technique still very high. The file size reduction is about 75% of a 48/24 WAV-track. Decode to WAV with the free audio software Audacity.
When you use this sound it would be nice if you spent a voluntarily donation to freesound.
YOU ALWAYS HAVE TO CREDIT/ATTRIBUTE me (klankbeeld) and freesound.org in your work if you use this sound.
Please do it like this if possible:
http://freesound.org/people/klankbeeld/
Thank you.
拆除舊建築物COMPRESSED AB30 setting 160513_04.ogg
聲道:2
類型:ogg
breaker、dragline、rock、machinery、concrete、destruct、builder、construction-site、demolishing、stone、demolish、building、construction、power、field-recording、tear-down、noise、industrial-noise、machine、trencher、hydraulic、demolition、excavator、tools、shovel、constructing、industrial、heavy
斷路器、吊鬥鏟、岩、機械、具體、毀壞、建設者、施工現場、拆除、石、拆除、建造、施工、功率、現場記錄、拆除、噪聲、工業噪聲、機、挖溝機、液、拆除、挖掘機、工具、鏟、建設、產業、重
資料來源:freesound ( https://freesound.org )