Last week, I went to the next province north of me and had a grand old time building thin-walled concrete tanks with a bunch of other water and sanitation volunteers.
Ian, Lee, Alan, MAriah, MOria, honorary Wat/San Tom, myself, and all of our various Filipino counterparts, under the direction of the fearless Kiwi mixed and poured concrete in the almost-pouring rain. Fun times!
![img_6367](http://inlinethumb43.webshots.com/28266/2078893900086624893S500x500Q85.jpg)
A ferrocement tank is basically a cheap way of making a large-volume concrete water reservoir. The tank is used, in this case, to catch rainwater so that the people near this school don't have to walk a half-kilometer to take a drink.
It is round because circles have all kinds of NEATO physical properties. It is made of concrete because, let's face it, concrete is about as awesome as a bucket full of ninjas. It reinforced only with tie wire because engineers like to show off how cool they can be by using minimal materials and still having a casual conversation on a 3" thick roof:
![img_6338](http://inlinethumb44.webshots.com/19627/2740145700086624893S500x500Q85.jpg)
"But Paaage, I know all that and I want to be able to make one myseeeeelf."
"Slow down there, little lady, and let me walk you through the process."
First:
a) find or make a tank-shaped mold made of rebar
b) divide the mold into sections
c) wrap each piece in rice sacks
d) re-assemble into something resembling a giant beehive
e) fill mold with tallest volunteer in Philippines for the amusement of the Filipinos "Oh! He is very tall!"
![img_6079](http://inlinethumb49.webshots.com/29232/2069824580086624893S425x425Q85.jpg)
a) find or make a tank-shaped mold made of rebar
![img_6083](http://inlinethumb14.webshots.com/31117/2412051190086624893S425x425Q85.jpg)
b) divide the mold into sections
![img_6118](http://inlinethumb54.webshots.com/29749/2831940920086624893S425x425Q85.jpg)
c) wrap each piece in rice sacks
![img_6183](http://inlinethumb22.webshots.com/18709/2464523380086624893S425x425Q85.jpg)
d) re-assemble into something resembling a giant beehive
![img_6130](http://inlinethumb61.webshots.com/29564/2580526210086624893S425x425Q85.jpg)
e) "Oh! He is very tall!"
Next comes the concrete:
a) Stand around while other people mix concrete
b) Pour a circular base with tie wire embedded
c) Watch with glee as your boss mixes concrete
d) Plaster the outside of your beehive (making sure to remove honey first)
![img_6112](http://inlinethumb18.webshots.com/27409/2589284630086624893S425x425Q85.jpg)
a) Stand around while other people mix concrete
![img_6140](http://inlinethumb30.webshots.com/30813/2124500440086624893S425x425Q85.jpg)
b) Pour a circular base with tie wire embedded
![img_6172](http://inlinethumb18.webshots.com/28753/2297885920086624893S425x425Q85.jpg)
c) Watch with glee as your boss mixes concrete
![img_6199](http://inlinethumb19.webshots.com/31506/2484282830086624893S425x425Q85.jpg)
d) Plaster the outside of your beehive (making sure to remove honey first)
And then you build some more:
e) Cover concrete with vertical tie wire
f) Place concrete like you mean it
g) Wrap horizontal tie wire (looks kinda like a giant bug-zapper)
h) One more layer of concrete!
i) Remove form from inside (I hope it's not too big...)
![img_6230](http://inlinethumb22.webshots.com/30869/2305989550086624893S425x425Q85.jpg)
e) Cover concrete with vertical tie wire
![img_6247](http://inlinethumb06.webshots.com/18693/2938758530086624893S425x425Q85.jpg)
f) Place concrete like you mean it
![img_6292](http://inlinethumb33.webshots.com/28384/2935818010086624893S425x425Q85.jpg)
g) Wrap horizontal tie wire (looks kinda like a giant bug-zapper)
![img_6322](http://inlinethumb36.webshots.com/28195/2550796180086624893S425x425Q85.jpg)
h) One more layer of concrete!
![img_6351](http://inlinethumb61.webshots.com/29116/2397111100086624893S425x425Q85.jpg)
i) Remove form from inside (I hope it's not too big...)
And then you do a victory dance:
a) Get a pic with the army detachment sent to guard against any kind of full-frontal assault on your training.
b) Place small female volunteer inside concrete shell
c) Take a picture with counterpart for posterity
d) Take a CU/CSU rivalry pic for the heck of it
e) Go get loaded and celebrate
![img_6386](http://inlinethumb63.webshots.com/29054/2716287570086624893S425x425Q85.jpg)
a) The guy next to me was known only as 'Nades
![img_6359](http://inlinethumb61.webshots.com/31548/2904382730086624893S425x425Q85.jpg)
b) Place small female volunteer inside concrete shell
![img_6371](http://inlinethumb64.webshots.com/31743/2449513420086624893S425x425Q85.jpg)
c) Take a picture with counterpart for posterity
![img_6327](http://inlinethumb51.webshots.com/28850/2483426150086624893S425x425Q85.jpg)
d) Take a CU/CSU rivalry pic for the heck of it
e) FUN CENSORED BY THE FORCES OF CULTURAL SENSITIVITY
Ingat kamo!