Concreting
Concreting
07:45 16m3 arriving
Pumping
Starting within the inner of the NCRT base, pumping concrete
Filling
Using a so called ''vibrator for concrete". A thin neelde with motor which prevents air bubbles within the finished concrete. (white helmet = PA1A)
from the inside to the outside...
Formwork
Concrete is compressing the scructure...
Finish
The gap is filled with 16m3 concrete (floor = 4m3) which makes a total of 20m3 from the NCRT.
Cleaning
Inserting a sponge into the hose (clean the hose)
Finish
Looking inside the NCRT...
Barns
Using this tool to smoothen the surface of the concrete.
PA1A Handwork
After 5 hours (and a clean-up shower) concrete barns smoothing the surface
* drying the work clothes @ guy wires
