Sitemeter

27 November 2009

Now that's a fire...



This was taken Wednesday...

This pile of sticks was Wednesday, after the guys were gone.  They assured me they could burn them right up in no time.  Yea right... It has been really wet, these sticks were from live trees, and a lot of them really big stumps... 

Thursday was Thanksgiving... (hope you had a great one!)  So no work that day (actually not true...my wife worked her tail off while entertaining one of the kids, and my daughter and I surveyed the lot for several hours, trying to nail down the locations of the corners).  We were scheduled to burn on Friday.  The burn permit is through the HOA, but controlled by Texas State rules.  It is about 15 pages of rules, all designed for every possible contingency...  Like what if I am burning and the gravitational pull of the moon pulls a stick out of my pile...  Anyway, I thought it would be  pain to get a burn permit, but the HOA rep had it all laid out and got it approved very quickly.  I did have to call county emergency dispatch this morning, as well as the HOA themselves, which makes good sense.

So, the guys show up and spring into action...  The dozer works the perimeter, and keeps things tidy, while the "claw" expertly seperated the sticks into 3 piles, small, medium, and heavy enough to flatten your pickup truck.  The whole time they are doing this, they use the "claw" to shake off all the dirt from the sticks.  They start the fire, and feed it with the claw.  I was amazed at how fast the whole thing went, and by noon there wasn't much to do, but twiddle around the perimeter and tidy that up.  The heat from the fire was pretty intense... Even melted the dozer operators foam cup he had beside him on the dozer... I didn't check his eyebrows...

I, on the other hand, took the opportunity to do some housekeeping on brush and dead trees not just in the perimeter, but all over the place, trying to clear some sightlines and space where future stuff will go.  My normal job is a cushy easy sit down job, so by tonight I am bruised, scratched, burnt, sore, dehydrated, and tired.  I probably cut 10 pickup loads of brush, dead limbs, and dead trees, some of which were not small.  But it was nice to take advantage of the fire and burn crew, because it will never again be this easy to get rid of stuff.   I feel the day was a success, because I didn't get run over by a bulldozer, and we are ready for constructing the slab on Monday.  The next step is to remove the top 6 inches of dirt, which has all the organic material, roots, etc, and push that off to the sides.  Then, they "proof roll" the pad site to see if it supports the roller well.  If not, they have to dig out those areas.  Next, a whole herd of dump trucks (these guys call them bobtails) come in and start dumping "select fill" .  Select fill is dirt that has been selected for it's quality to do a particular task.  In this case, they want dirt that will hold the weight of the structure through the bottom of the beams, and dirt that won't overly expand and heave the slab into pieces.  They talk about a low "plasticity index," which they shorten to slang of PI.  I play along and act like I know what they are talking about.  The do this so they can charge a lot more money for this dirt.  I would love to be cheap here, and do the minimum to just get by (most builder houses certainly would), but a little more money here is probably insurance against having some really nasty problems down the road.  My civil engineer made the comment that he had never seen an engineered concrete slab fail, however, when the pad fails beneath it the slab will follow...always.
OK, there is the lot at the end of the day... Incredible.  The flag down by the chairs is the front right corner of the house, our master bath, and the flag to the right is the master bedroom.  The picture was taken from atop the excavator, as it was sitting in what will be the driveway apron.  And that is all for today.  This tired body needs to be horizontal.  My hats off to all those guys who do this and more every day. 




25 November 2009

There is a bulldozer in our kitchen... Really!


To be completely honest, this is one of the moments I have most dread... We have so meticulously tried to plan everything else about this house, but there was so much brush intermixed with trees on our lot it took me a long time to get a feel for how to lay things out and try to save the best trees...

In the end, there was a group of about 8 really nice post oak trees that were going to have to go one way or another. So the decision was made long ago for those trees... However, around the perimeter of the house a lot had not been decided. It was just impossible to tell where you were standing... I tried everything, a friends GPS, Stellar Navigation, a handheld compass, climing up and down trees (my wife actually got bit by fireants WHILE in a tree), throwing streamers in the air... finally, I put on my safety glasses, hooked the 300 foot tape measure to my belt, and started crawling through the brush (in amongst the Copperheads and Fireants) with my wife telling me left or right...

So when the dozer guys showed up today... I was afraid they would just crash through everything with no due regard... I was wrong...

The owner of the company jumps up on his dozer, and asks me to guide him around the perimeter of the site, he would clear a patch so we could see the rest of the job, and then eventually clear the interior with an excavator and dozer. It worked perfectly.

I could not believe how he managed to get that thing between trees I could hardly walk through. He just mashed and pushed, and didn't put a single nick on any keeper trees. Even better, he didn't even mess much with the dirt around the bases of the trees. Then, when the rest of his crew got there, they were no less meticulous about the whole job, and did a great job of getting everything in a great big pile.

These guys were so careful, in fact, that I have decided to have them do some more clearing of brush on Friday. I was originally going to keep the brush to protect the rest of the trees from damage, but knew I would be spending countless weekends out there with my chainsaw. Well, what would take me 3 months to do these guys do in 10 minutes, and since the burn is already approved, I think it is prudent to take care of more of it now...

Some facts, the slab is going to be pretty big... Huge, actually by house standards, but too small for a mall. 121 feet across, with an additional 30ish feet for the apron in front of the (side load) garage. 80 feet deep at the thickest. The foundation will be a post tension slab with high tension cables. I have been a fan of these for a long time, because they are an active system rather than passively waiting for the concrete to fail. With a traditional rebar/concrete marriage, the rebar actually doesn't do anything until it is "asked" to, when the concrete is trying to come apart in tension. In contrast, the post tension cables will hold the concrete in compression all the time. The beams in the slab will be 28 inches deep, and 12 inches wide, about 10 feet on center. So it's like a huge upside down waffle. Add to that the strength of the effect of bracing the opposite side of that waffle with 10 to 14 feet of ICF walls, and you have an extremely strong structure. Way stronger than most bridges. And perhaps more expensive...

So, I rambled.

I tip my hat to a fine, young crew today...

Have a Happy Thanksgiving!



Wow, an incredibly busy day... First off to get some more plans... I laugh when I see these online websites that offer 8 sets of plans as a full sets, like that is enough... With the sets of changes we went through with the designer, it's been easily 25 sets of plans, and now, there are engineered drawings and MTOs (Material Takeoffs) that are all color coded and official looking to keep up with... Make sure as you get revisions you keep really close track of which sets are current. I rant...anyway, 6 sets of plans this morning another $71...
The reason you are looking at this shed/barn is because tomorrow the dirt/excavator/tree killer is coming... Yes, actually real something happening more than talk. So tonight we are furiously trying to get all the contracts ready and I wanted to have a little better plan of what to clear on the apron side of the house, so even though this barn won't be built for some time, the flat work and clearing is a lot easier to handle now... I sketched it out for spousal comments and she liked it... I colored it probably a tad too RED to go well with the house, so I will have to work on that... Send me your comments if you like or dislike it... Color comments too...
So back to the busy part... Off to meet with the framer, a prospective stone/stucco/cantera installer, and a plumber. So far I have been really impressed with the subcontractors. I thought I had a lot of weird stuff and was being really picky about certain things, and so far not one of them has even blinked.... Perhaps they lie in wait to drop all these bombs on me later???
Also stole some time to head to HD for a tool... A pocket crimp tool to crimp pex... 4000 feet of oxygen barrier tubing is now headed my way, all of which has to be laid out in the slab. The tubing will snake all over the place and end up hooked up to manifolds... For now, I want to pressurize them to make sure they aren't damaged during the pour or framing operation. So the manifold is hooked up to these really big pressure gages my wife found on ebay... My first attempt at a PEX crimp fitting tonight was successful... I tied the gages together to test my system and pressurized to 100 PSI... Holding strong...
Loaded up the truck tonight too with everything I might need for the day tomorrow... Chainsaw included... It has rained a lot this fall and things are pretty wet, so tomorrow will be interesting. If it is too wet, I am hoping they will take the day off for an early Thanksgiving... Otherwise, we could actually be burning and making some progress.... Any dirt that is disturbed is required to be removed and replaced with "select fill". That will be in addition to an estimated 120 dump truck loads of select fill. All that just to bring one side up about 2 1/2 feet.
Maybe tomorrow I will have some actual pictures.... :-)
gobble gobble

24 November 2009


Ok kids,


Here it is, after 5 years of planning, we closed on the construction loan for "Villa Costo Mucho"...


We are excited, but pretty nervous about the amount of money this is going to take, as well as the fact that this is the first house we have ever built... Yes, 1st one.


We are getting lots of help, however, as we are using a service that provides all kinds of help to folks like us...


Here are the highlights...


1. 4800 square feet, 4 bedroom, 4 1/2 bath, single story, 3 1/2 car garage.

2. Sealed attic

3. Insulated Concrete Form (ICF) exterior construction

4. Ground Source Heat Pump (GSHP) with desuperheater

5. Hydronic radiant heating system throughout slab

6. Fiberglass framed windows

7. Clay tile roof

8. Hard wired lighting control system

9. Extensive use of toys... Intercom, automation controller, high voltage relays, etc.

10. Future solar electric and hot water assist



Well, lots of other stuff. But for now... That's my first post... Check back later!!!