This is almost getting to be routine – one day after another of great progress!
As of this morning, we are getting dangerously close to being ready for the final concrete pour. The forms are completely finished (although they're going to do some extra bracing on the interior section this morning), the bottom web of rebar is complete, and the top web of rebar is well underway. We need a few more pieces of rebar, and my contractor is supposed to bring them this morning before 11 am. Of course, he's been saying he'd bring them every single day this week, sometimes promising them on multiple occasions in a single day – but they haven't shown up yet.
In an earlier fortress update, I promised I'd share my load calculations. The interior portion of the forms (the only worrisome part) has to hold up a chunk of concrete that is 16' by 16' by 11.25" (average). This works out to 39,120 pounds – 20 tons. A total of 45 4x4s will be holding that weight up, evenly distributed between them. The loading on each 4x4 is therefore 869 lbs, and that is well within their strength limits – depending on the variety and quality of the wood, a 4x4 should be able to easily handle 4 to 10 times that loading. So no worries on that score…
It's been interesting to watch how David approaches the construction of the rebar. Basically he's building the two webs directly on top of the form, and will worry about securing them at the proper level as the very last step. By doing this, he makes it much easier to put the bars into place and secure them with twisted wire – he's free to walk all over them without having to worry about falling through. He's described how the two webs will be lifted into the proper position – that process sounds quite interesting, and I'm looking forward to seeing it happen – hopefully, later today!
If that so-and-so contractor of mine actually makes it here with the rebar…
From Jackie B.:These are actual quotes taken from Federal Government employee performance evaluations. Sadly, probably 98% of them are still in their jobs:
- "Since my last report, this employee has reached rock bottom and has started to dig."
- "I would not allow this employee to breed."
- "This employee is really not so much of a 'has-been', but more of a definite 'won't be.'"
- "Works well when under constant supervision and cornered like a rat in a trap."
- "When he opens his mouth, it seems that it is only to change feet."
- "This young lady had delusions of adequacy."
- "He sets low personal standards and the consistently fails to achieve them."
- "This employee is depriving a village somewhere of an idiot."
- "This employee should go far, and the sooner he starts the better."
- "Got a full six pack, but lacks the plastic thingy to hold it all together."
- "A gross ignoramus. 144 times worse than an ordinary ignoramus."
- "He doesn't have ulcers, but he's a distributor."
- "I would like to go hunting with him sometime."
- "He's been working with glue too much."
- "He would argue with a signpost."
- "He brings a lot of joy whenever he leaves the room."
- "When his IQ reaches 50, he should sell."
- "If you see two people talking and one looks bored, he's the other one."
- "A photographic memory but with the lens cover glued on."
- "A prime candidate for natural de-selection."
- "Donated his brain to science before he was done using it."
- "Gates are down, the lights are flashing, but the train isn’t coming."
- "He's got two brain cells, one is lost and the other is out looking for it."
- "If he were any more stupid, he'd have to be watered twice a week."
- "If you give him a penny for his thoughts, you'd get change."
- "If you stand close enough to him, you can hear the ocean."
- "It's hard to believe he beat out 1,000,000 other sperm."
- "One neuron short of a synapse."
- "Some drink from the fountain of knowledge; he only gargled."
- "Takes him two hours to watch '60 Minutes.'"
- "The wheel is turning, but the hamster is dead.
What's your favorite? Let us know in the comments. I had a hard time choosing just one, but I think my favorite is #12…
This is almost getting to be routine – one day after another of great progress! 
In an earlier fortress update, I promised I'd share my load calculations. The interior portion of the forms (the only worrisome part) has to hold up a chunk of concrete that is 16' by 16' by 11.25" (average). This works out to 39,120 pounds – 20 tons. A total of 45 4x4s will be holding that weight up, evenly distributed between them. The loading on each 4x4 is therefore 869 lbs, and that is well within their strength limits – depending on the variety and quality of the wood, a 4x4 should be able to easily handle 4 to 10 times that loading. So no worries on that score…
It's been interesting to watch how David approaches the construction of the rebar. Basically he's building the two webs directly on top of the form, and will worry about securing them at the proper level as the very last step. By doing this, he makes it much easier to put the bars into place and secure them with twisted wire – he's free to walk all over them without having to worry about falling through. He's described how the two webs will be lifted into the proper position – that process sounds quite interesting, and I'm looking forward to seeing it happen – hopefully, later today!
