Category: Miscellaneous

Geothermal – Digging and Drilling

We have construction equipment! They just finished up with the previous job, and the equipment has been delivered to our property.

The geothermal system — WaterFurnace Series 7 — is installed in our house. There’s a pump mounted to the wall, but nothing is plumbed together because the loop field has not yet been installed. That’s what this equipment is for – they are going to dig a big hole in the yard (maybe 8 foot by 4 foot). A whole bunch of 3/4″ tubes will run into this hold & connect to a manifold. There’s another hole dug next to the house, and 1.5″ tube will go from the manifold to the exterior wall, through the exterior wall, through the pantry, and into the furnace room to attach to the pump.

The fluid that’s run through the loop field is run through the WaterFurnace unit, and heat is extracted into the refrigerant. And that’s what will heat our house. There are a lot of good non-technical write-ups of how geothermal heating works, but I found a decent somewhat technical write-up from a geothermal installer in Western PA.

This heat will be used to heat the house … and as long as the loop field temperature stays fairly reasonable (upper 30’s, I think), we should be able to sustain a comfortable temperature without engaging the heat strips. We’ve talked to quite a few people who use new-ish geothermal units that have only used the heat strips in extreme temperatures (it was -20 for a week a few years back) or when they increase the thermostat by more than two or three degrees. If you lower the house temperature to go away on holiday, don’t set the thermostat back to normal immediately upon returning home. Slowly increase the set-point by a degree or two every few hours a day before you plan to return – by slowly increasing the temperature, you’ll avoid using the heat strips.

Health Care Cost Comparisons

I recently happened across a cost comparison tool on my health insurance company’s web site. It isn’t something they advertise or promote … and I’m not sure why. You answer a bunch of questions (I really wish I could enter the diagnostic code for the procedure instead of navigating through questions), then you pick what service you need. It provides a list of covered providers in an area and the estimated cost of service. The difference in the cost of an MRI is HUNDREDS of dollars. I expected there to be some variance – real estate costs more in some areas than others if nothing else. But I was seeing some services – physical therapy for one – where the low price was a third of the high price.

Why isn’t this information available to everyone? Would our health care costs be reduced if people were somewhat cognizant of costs at different facilities? (Either because they’d select cheaper facilities or because the more expensive facilities would have to lower their prices or justify their exorbitant cost). I see the same kind of cost inflation in other insurance-covered verticals — car repair, dentistry, eye care. As soon as the price becomes hidden … there’s a fairly logical assumption that it’s not that much different from provider to provider. I don’t know how much a service is going to cost until it’s already been completed, the provider bills insurance, and insurance provides the explanation of benefits. Not exactly conducive to comparing costs!

There are other “not my money” situations that don’t lead to out of control costs. SNAP comes to mind – although the percentage of people buying food with SNAP may be low enough to not impact prices … I can look at grocery store fliers, decide if it’s worth the extra time and travel to hit multiple shops, and plan my meals for a week or two around what’s on sale. There might be a special price for a loyalty card holder (i.e. someone willing to trade some privacy for savings), but there aren’t a dozen different prices for different customers. And you know the price BEFORE you eat the food. Could you even imagine shopping if you only knew the price as you checked out?! And even then … you could still put it back.

Hopefully UMR’s price comparison tool becomes a common thing within the insurance industry — emergency situations may mean uninformed decisions … but if I’m going in next week for some tests, the order can be written a day or two later whilst I research the options and decide on the best value for me.

Geothermal Phase 1

We have heat! Well, we’ve had heat – when we were house shopping, fireplaces were a big thing to some people. Kind of a ‘whatever’ to me – not like I’d refuse to consider a house because of a fireplace, but I didn’t care if there was no fireplace either. The house we purchased has this Lopi Freedom Bay wood burning insert. More of a curiosity to me when we were house shopping, but it’s allowed us to make non-hasty decisions about HVAC equipment twice now. We got a super high end (and super expensive) air exchange heat pump in November of last year. It didn’t work well for us — 20kW of heat strips kicking in for a few months gets expensive. The service from the company that installed it, however, was right abysmal. Things we reported in November of 2015 were still unresolved during the summer of 2016. And, yeah, we could have been ringing them every day to force some action … but few of the issues were worth that level of effort. The thermostat software locks & the system is in the state is was at lockup (i.e. you wake up shivering in mid-summer because the AC has been running full-blast for hours). It reboots and works for another month or two. The air handler leaked. Until they patched it and our lower level got ten degrees warmer, I didn’t realize how MUCH it leaked. The list goes on. We’d bother them every month or two, sometimes get some action and sometimes not. The installer, though, had a one year 100% satisfaction guarantee. Without a bunch of fine print or conditions. Which, really, is why I was OK getting an air exchange heat pump from them.

On several levels, we were not satisfied. The company tried adding some conditions to their written guarantee after-the-fact, but they eventually relented and removed the system from our house and refunded the full contract price. They were not, however, able to restore us to the original condition … not that I wanted an old gas Trane with a cracked heat exchanger … but the circuit breakers and copper wire they pulled would have been nice. They were willing to leave the NEW circuit breakers and wiring in for the > 900$ line item from their bill. But, seriously, 200$ of stuff from Home Depot is not something for which I’m keen on paying near a grand.

Initially, I wasn’t sure how much more a geothermal system would cost … until we got some quotes and discovered that we could get a fully variable geothermal system for 500$ less than we payed for the air exchange heat pump. WOW! The configuration we chose ended up being 100$ more – we added an additional 200′ bore. Because it is going to take about three weeks before the drilling can commence, they installed the HVAC equipment without connecting it to the earth loops & set it up to run in emergency heat mode — which is essentially a really expensive 20kW electric heater. But it keeps us from freezing when the fire goes out overnight 🙂

I is for … huh?

There’s political correctness and then there’s silliness. Anya’s preschool newsletter said they would be introducing the letters “H” for harvest and “I” for Native Americans in the first half of November. Wait, “I” for Native Americans? Took me a second to realize that they mean Indians. To some extent, I get removing controversial terms – especially at a young age where you just don’t want to get into the discussion around why some people find whatever-it-is to be offensive. But why wouldn’t they pick another word for the letter?! Ice, Ink, Inside, Incredible, Imagine, Infinite, Island … thousands of words that start with ‘i’.

Introvert, Extrovert, And Somewhere Inbetween

I’ve found myself researching how introverts deal with raising an extroverted child. I have no idea how that combination manages. I am not a introvert. I abhorred quiet – my office space was silent most of the day, and I would blast music so I could concentrate. Living alone, my house was quiet — I’d go out with friends after work, come home and turn on music or ring someone up to chat. I got enough quiet in half an hour before bed and a dozen quick walks (outside for the mail, across the car park at the office, etc) to be happy.

Living with another adult reduced some of the quiet times, but not enough that I minded. Having a young child, however, has almost completely eliminated quiet from my life. Relatives purchase loud toys — and laugh about it, knowing exactly how much the kid is going to adore creating cacophony. I feel bad about taking away a beloved toy (or ripping the batteries out of the damn thing), but seriously the ONLY time Anya isn’t talking … she’s got some toy blaring, or the TV is on, or there is some other assault on my ears.

She’s had a few experiences with boys at the playground who were a few years older than her, and VERY rough in their play. She hates it – to the point she’s happy to leave the playground. I’ve tried explaining to her that those boys were putting out a lot more energy than she wanted to deal with. And I feel the same way about her sometimes — I see that you are having fun, but it’s just TOO MUCH. She gets it, and then turns on one of the singing race cars.

I found a lot of articles / blogs / etc from the standpoint of an extroverted parent trying to raise an introverted child — but an adult has the capacity for abstract thought. You can be quiet for someone else. An almost four year old … not so much. My mom used to have enforced quiet – turn off the lights, fire up a few candles, and just relax. Hated it to the point that I, twenty-five years later, cannot imagine forcing such horror on our child … no matter how practical the solution might be. Unfortunately the only other solution I can see is being somewhere else for a few hours each week.

Change

There are a lot of areas where the trend oscillates between two states. “Cloud computing” is somewhat new and somewhat trendy, but the “computers are expensive, bandwidth is cheap … centralize everything” and “computers are cheap, bandwidth is expensive … distribute everything” states haven’t changed. A VAX with its terminals or a Citrix farm with its thin clients. Better graphics today, but conceptually the same thing. The difference is marketing — I don’t believe they pushed VT100’s for the home market. SaaS has personal targets as well as commercial.

With these changes, there were winners and losers. Mainframes lost market-share as companies deployed desktop PCs. And now desktop PC vendors are losing market-share as “cloud” services become prevalent. Sucks on an individual level — for, say, the people IBM laid off as their mainframe business contracted — but it wasn’t the driving force behind a political movement.

Manufacturing moved overseas. Energy production moved overseas. Some manufacturing (electronics, for instance) are harder to bring back — we simply lack the knowledge and equipment to pick up manufacturing electronics. Beyond that, though, it is hard to compete with someone who can continually undercut you on cost. You can slap import tariffs on everything you see, but the Chinese government can force employees to work for less. And who wants to start paying MORE for the same stuff? That’s the other side of import duties that people fail to talk about — sure we can jack up the price of ‘stuff’ that comes in from overseas so domestically produced items are competitive … but unless you’re getting a serious raise to go with it, that means items become less affordable. Apart from political change, some manufacturing is apt to move back to personal production (i.e. I’ll 3D print any cheap plastic junk we used to ship in from overseas). And that will negatively impact some of the BRIC economies. The move to personal production may benefit American companies — they design the products, license out the print file, and you make it (or use the 3D printer at your public library to print it, or go to the 3D document centre at Staples).

Until about 3AM today, I thought we’d be seeing a similar apolitical shift in energy markets. The renewable energy tax credits got extended in a Congress where even the trivial faced unimaginable opposition. Personal energy production makes electric vehicles a lot more enticing — paying 20$ a week to the petrol station or 20$ a week to the electric company … not much immediate, tangible benefit. But using the electricity that I’m producing v/s paying 20$ a week to the petrol station – that’s a whole different story.

That shift had worrying geo-political implications — the Middle East isn’t stable, but the area is useful and there’s incentive on both sides to maintain some semblance of order. As demand for oil shifts, incentives change. Odd, to me, that someone who wants to levy tariffs to make American products competitive doesn’t agree with leaving tax incentives in place to promote domestically manufactured clean energy solutions. “Clean” coal, sure … but don’t give ’em a tax incentive to buy solar panels manufactured out on the West coast.

 

 

Toddler Closet

I used a tension rod to create a toddler-accessible closet. I plan on raising the bar as she gets taller.

I got hangers that have clips for slacks/skirts, and each hanger holds an outfit. Her pajamas, daily clothes, and gymnastics outfits are all available. Anya *LOVES* having her clothes in her closet.

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Real People

When I was in college, I went out to a bar with some friends. They had a friend, who had graduated a year or two previously, visiting; this guy came out with us. This friend-of-a-friend and I were sitting at a table while everyone else was getting a drink, and the guy said he wanted to meet a beautiful girl like me … but he doesn’t know how to approach one. What, he asked me, would be the best “pick up line”? To which I quickly answered “Hi, I’m Eric”. Why is speaking to a cute girl different than talking to any other human being?

I subsequently learned that, indeed, young attractive women are treated a lot differently — the sort of things people assume are acceptable make the 2005 ‘grab them by the pussy’ recording … well, not surprising. My office at the University had been a photography darkroom. It had two separate rooms — an antechamber and the darkroom part. A friend of mine and I were in the darkroom part, and she was on the phone with someone. Glenn, one of my work-study students came in to speak with me. Not wanting to interrupt her conversation, I asked him to come into the antechamber. He proceeded to back me into a chair, physically restrain me by sitting on me, and kiss me on the mouth. My rather loud entreaty for my friend to come into the other room was met with an annoyed “I’m on the PHONE”. Luckily she finished her call before the student got beyond unwanted kissing, and he backed off when he heard her walking.

And to people who say “but no one reported it happening, so it didn’t happen”. I didn’t report the student either — there’s no evidence. There’s nothing beyond my say-so. And I’m sure he’s going to say it never happened. And that’s a scenario where I at least knew the person. Random guys at a club who take similar liberties — how would that work? Gently move his hand from my crotch to the table, then ask for his name and number? Remove yourself from the situation, and make sure a friend stays close to you at the club — that was my realistic solution.

Non-solutions

This post takes as a priori knowledge (i.e. not something I necessarily believe to be true based on my experience) that white flight is still a thing – that African Americans primarily live in urban centers – and that these urban centers are an absolute wreck of violent crime and disintegration.

I’ll admit to being advantaged by a lot of implicit bias — I’m a grown up white person. A female, though … and a female in science/technology fields … so it is something I’ve experienced occasionally. The first major company for which I worked, a top-level manager in the IT org hired in a lot of his at-the-time girlfriends. The new girl showing up was assumed to be incompetent, and it is a lot harder to convince someone of your competence if they start out knowing that you are only here because you are sleeping with the boss. Frustrating, but nowhere near the level of “the cops got called when I was standing at my front door trying to find my key”.

My specifics don’t give me a lot of understanding of minorities who suffer implicit bias, racial profiling, and outright discrimination … but I cannot fathom how “stop and frisk” is meant to solve either problem. Even if 25% of the people who live here are degenerate criminals, 75% of the people aren’t. Statistically you spend a lot of time hassling innocents — who may well not consider it a worthwhile trade-off to eliminate one burglar.

The nearest analogy in my life-experience is DUI and seat-belt check-points. I remember being late to work one morning because a seat-belt check-point was on my route. Slowed down traffic quite a bit, stopped on the queue waiting for my turn. Plus it took a couple of minutes for the check itself (they were doing about the nosiest check-point I’d ever seen — basically taking as much time as they could to peruse the plain-sight contents of your vehicle, asking questions, etc). There’s a sanctity of human life argument that says that the potential to save one life has more weight than a hundred people being delayed for twenty minutes that morning. Which, as a one-off … whatever. How many times, though, could I be detained before *I* don’t care all that much about the life of some goober who intentionally refused to fasten their seat belt.

And there’s a difference between reducing and relocating crime. New York City got very “tough on crime” and was able to reduce crime significantly. But Philadelphia saw a dramatic increase in crime — NY didn’t stop people from committing crime, they just stopped people from committing crimes *in NYC*. I don’t see stop-and-frisk having the slightest chance of reducing crime. Relocating, sure, but not reducing.