vault backup: 2026-02-09 16:31:37
This commit is contained in:
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---
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id:
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aliases: []
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title: 2026-02-09 12:42:11
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tags:
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- authorship/original
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- destiny/permanent
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- status/draft
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- type/periodic/timestamped
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daily: "[[2026-02-09]]"
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dg-publish: true
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monthly: "[[2026-02]]"
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quarterly: "[[2026-Q1]]"
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weekly: "[[2026-W07]]"
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yearly: "[[2026]]"
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---
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# 2026-02-09 12:42:11
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> [!quote] [[kahneman_2011_thinking#5. Cognitive Ease]]
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>
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> ```mermaid
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> flowchart LR
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> in1["REPEATED EXPERIENCE"] --> ease["EASE"]
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> in2["CLEAR DISPLAY"] --> ease
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> in3["PRIMED IDEA"] --> ease
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> in4["GOOD MOOD"] --> ease
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> ease --> out1["FEELS FAMILIAR"]
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> ease --> out2["FEELS TRUE"]
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> ease --> out3["FEELS GOOD"]
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> ease --> out4["FEELS EFFORTLESS"]
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> ```
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> **Figure 5. Causes and Consequences of Cognitive Ease**
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@@ -57,7 +57,7 @@ Clubline Raceway, also called CRG Raceway,
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is a glorified cable management trough.
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Count receptacles normally,
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using surface-mount EMT assemblies.
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using ==surface-mount EMT assemblies==.
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Create a temporary item for the raceway itself.
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@@ -106,7 +106,7 @@ with flex to the equipment.
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Max 20 disconnects per rack
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`DISTRIBUTIION`/`TRAPEZE RACK SUPPORT ...`/`...`
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`DISTRIBUTION`/`TRAPEZE RACK SUPPORT ...`/`...`
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### Trash Chute
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@@ -124,4 +124,4 @@ Max 20 disconnects per rack
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### Fire/Smoke Dampers
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[[fire-alarm-takeoff#Fire/Smoke Dampers (FSD's)]]
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[[fire-alarm-takeoff#Fire/Smoke Dampers (FSD's)]]
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+16
-8
@@ -16,7 +16,7 @@ dg-publish: true
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### British Thermal Unit
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Unit of heat energy
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Unit of **heat energy**
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There are several definitions of the Btu,
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HVAC uses the IT definition,
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@@ -24,25 +24,25 @@ abbreviated Btu<sub>IT</sub>
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$$
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\begin{align*}
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1 \text{Btu}_\text{IT} &\equiv \left( 4.1868 \times 453.59237 \times{\frac{5}{9}} \right)~\text{J} \\
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1~\text{Btu}_\text{IT} &\equiv \left( 4.1868 \times 453.59237 \times{\frac{5}{9}} \right)~\text{J} \\
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&\approx 1055.056~\text{J}
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\end{align*}
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$$
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More common than Btu itself is
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thousand British thermal units per hour (MBH),
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a unit of power.
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a unit of **power**.
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$$
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\begin{align*}
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1 \text{MBH} &\equiv 1000~\text{Btu/hr} \\
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1~\text{MBH} &\equiv 1000~\text{Btu/hr} \\
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&\approx 3.412~\text{W}
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\end{align*}
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$$
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### Ton of Refrigeration (TR or TOR)
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Unit of power
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Unit of **power**
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> [!info] Also Known As
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> * refrigeration ton (RT)
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@@ -50,21 +50,21 @@ Unit of power
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$$
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\begin{align*}
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1 \text{TR} &\equiv 12000~\text{Btu}_\text{IT}/\text{h} \\
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1~\text{TR} &\equiv 12000~\text{Btu}_\text{IT}/\text{h} \\
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&\approx 3516.853~\text{W}
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\end{align*}
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$$
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### Cubic Feet per Minute (CFM)
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Unit of volumetric flow
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Unit of **volumetric flow**.
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## Measures
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### Airflow
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External static pressure (ESP)
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measured in inches of water
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measured in inches of water (IN WC) "water column inches"
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### Heating/Cooling Capacity
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@@ -89,6 +89,14 @@ measured in inches of water
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* IN S.L.
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* OUT ALT.
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##### Ratings
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* MERV
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* SEER2
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* HSPF2
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### Efficiency
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* η (eta)
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* ISMRE
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@@ -0,0 +1,120 @@
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---
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id:
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aliases: []
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title: Thinking, Fast and Slow
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tags:
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- authorship/other
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- destiny/permanent
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- exclude-from-word-count
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- topic/strategy
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- type/media/book
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authors:
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- Daniel Kahneman
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---
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# Thinking, Fast and Slow
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## Title Page
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## Copyright Notice
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## Dedication
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## Introduction
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## Part I. Two Systems
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### 1. The Characters of the Story
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### 2. Attention and Effort
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### 3. The Lazy Controller
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### 4. The Associative Machine
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### 5. Cognitive Ease
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### 6. Norms, Surprises, and Causes
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### 7. A Machine for Jumping to Conclusions
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### 8. How Judgments Happen
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### 9. Answering an Easier Question
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## Part II. Heuristics and Biases
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### 10. The Law of Small Numbers
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### 11. Anchors
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### 12. The Science of Availability
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### 13. Availability, Emotion, and Risk
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### 14. Tom W's Specialty
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### 15. Linda: Less is More
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### 16. Causes Trump Statistics
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### 17. Regression to the Mean
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### 18. Taming Intuitive Predictions
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## Part III. Overconfidence
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### 19. The Illusion of Understanding
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### 20. The Illusion of Validity
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### 21. Intuitions Vs. Formulas
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### 22. Expert Intuition: When Can We Trust It?
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### 23. The Outside View
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### 24. The Engine of Capitalism
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## Part IV. Choices
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### 25. Bernoulli's Errors
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### 26. Prospect Theory
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### 27. The Endowment Effect
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### 28. Bad Events
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### 29. The Fourfold Pattern
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### 30. Rare Events
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### 31. Risk Policies
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### 32. Keeping Score
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### 33. Reversals
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### 34. Frames and Reality
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## Part V. Two Selves
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### 35. Two Selves
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### 36. Life as a Story
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### 37. Experienced Well-Being
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### 38. Thinking About Life
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## Conclusions
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## Appendix A: Judgment Under Uncertainty
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## Appendix B: Choices, Values, and Frames
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## Acknowledgments
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## Notes
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## Index
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@@ -19,15 +19,13 @@ dg-publish: true
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* `System` = "EL - Electrical"
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Takeoff: `ITEM DATABASE`/`MISC PDI PRODUCT`/`MISC MATERIAL - SLAB/DECK & FEEDER`/`MISC MATERIAL - SLAB/DECK (NAILS, PAINT, TAPE, ETC = $250)`
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* **Count** = 1
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1. * `Area` = "Typical - Building All Levels"
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* 1 each level except roof
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* _High Density:_ 1 per Section
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* `Phase` = "Building - BOH, Storage & Common"
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* **Count** = 1 each level except roof
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* _High Density:_ 1 per Section
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2. * `Area` = "Typical - Garage All Levels"
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* `Phase` = "Garage"
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[[temp-power-takeoff]]
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@@ -35,6 +35,9 @@ dg-publish: true
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`ITEM DATABASE`/`TEMPORARY POWER`/...
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> [!important]
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> `TEMPORARY POWER`, not `TEMPORARY LIGHT & POWER`
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_Garden Style:_
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* Takeoff: .../`TEMPORARY POWER - T POLE (EACH)`[^1]
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* **Count** = 1 per 150ft per building
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@@ -48,7 +51,7 @@ dg-publish: true
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* `System` = "TPD - Temp Power Distribution (Gag. & Bldg.)"
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* `BidItem` = "2 - Garage"
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Takeoff: `ITEM DATABASE`/`TEMPORARY POWER`/`* - TEMPORARY LIGHTING / PWR PNL (PER BLDG AREA SFT)`
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Takeoff: .../`* - TEMPORARY LIGHTING / PWR PNL (PER BLDG AREA SFT)`
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* **Count** = Garage GSF
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[^1]: Field constructed assembly of receptacles.
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