Merge remote-tracking branch 'origin/main'
This commit is contained in:
Vendored
+2
-1
@@ -20,5 +20,6 @@
|
|||||||
"calendar",
|
"calendar",
|
||||||
"periodic-notes",
|
"periodic-notes",
|
||||||
"spellcheck-toggler",
|
"spellcheck-toggler",
|
||||||
"obsidian-pandoc"
|
"obsidian-pandoc",
|
||||||
|
"obsidian-tasks-plugin"
|
||||||
]
|
]
|
||||||
@@ -0,0 +1,86 @@
|
|||||||
|
{
|
||||||
|
"presets": {
|
||||||
|
"this_file": "path includes {{query.file.path}}",
|
||||||
|
"this_folder": "folder includes {{query.file.folder}}",
|
||||||
|
"this_folder_only": "filter by function task.file.folder === query.file.folder",
|
||||||
|
"this_root": "root includes {{query.file.root}}",
|
||||||
|
"hide_date_fields": "# Hide any values for all date fields\nhide due date\nhide scheduled date\nhide start date\nhide created date\nhide done date\nhide cancelled date",
|
||||||
|
"hide_non_date_fields": "# Hide all the non-date fields, but not tags\nhide id\nhide depends on\nhide recurrence rule\nhide on completion\nhide priority",
|
||||||
|
"hide_query_elements": "# Hide postpone, edit and backinks\nhide postpone button\nhide edit button\nhide backlinks",
|
||||||
|
"hide_everything": "# Hide everything except description and any tags\npreset hide_date_fields\npreset hide_non_date_fields\npreset hide_query_elements"
|
||||||
|
},
|
||||||
|
"globalQuery": "",
|
||||||
|
"globalFilter": "TODO",
|
||||||
|
"removeGlobalFilter": true,
|
||||||
|
"taskFormat": "tasksPluginEmoji",
|
||||||
|
"setCreatedDate": false,
|
||||||
|
"setDoneDate": true,
|
||||||
|
"setCancelledDate": true,
|
||||||
|
"autoSuggestInEditor": true,
|
||||||
|
"autoSuggestMinMatch": 0,
|
||||||
|
"autoSuggestMaxItems": 20,
|
||||||
|
"provideAccessKeys": true,
|
||||||
|
"useFilenameAsScheduledDate": false,
|
||||||
|
"filenameAsScheduledDateFormat": "",
|
||||||
|
"filenameAsDateFolders": [],
|
||||||
|
"recurrenceOnNextLine": false,
|
||||||
|
"removeScheduledDateOnRecurrence": false,
|
||||||
|
"statusSettings": {
|
||||||
|
"coreStatuses": [
|
||||||
|
{
|
||||||
|
"symbol": " ",
|
||||||
|
"name": "Todo",
|
||||||
|
"nextStatusSymbol": "x",
|
||||||
|
"availableAsCommand": true,
|
||||||
|
"type": "TODO"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"symbol": "x",
|
||||||
|
"name": "Done",
|
||||||
|
"nextStatusSymbol": " ",
|
||||||
|
"availableAsCommand": true,
|
||||||
|
"type": "DONE"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"customStatuses": [
|
||||||
|
{
|
||||||
|
"symbol": "/",
|
||||||
|
"name": "In Progress",
|
||||||
|
"nextStatusSymbol": "x",
|
||||||
|
"availableAsCommand": true,
|
||||||
|
"type": "IN_PROGRESS"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"symbol": "-",
|
||||||
|
"name": "Cancelled",
|
||||||
|
"nextStatusSymbol": " ",
|
||||||
|
"availableAsCommand": true,
|
||||||
|
"type": "CANCELLED"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"features": {
|
||||||
|
"INTERNAL_TESTING_ENABLED_BY_DEFAULT": true
|
||||||
|
},
|
||||||
|
"generalSettings": {},
|
||||||
|
"headingOpened": {
|
||||||
|
"Core Statuses": true,
|
||||||
|
"Custom Statuses": true
|
||||||
|
},
|
||||||
|
"debugSettings": {
|
||||||
|
"ignoreSortInstructions": false,
|
||||||
|
"showTaskHiddenData": false,
|
||||||
|
"recordTimings": false
|
||||||
|
},
|
||||||
|
"loggingOptions": {
|
||||||
|
"minLevels": {
|
||||||
|
"": "info",
|
||||||
|
"tasks": "info",
|
||||||
|
"tasks.Cache": "info",
|
||||||
|
"tasks.Events": "info",
|
||||||
|
"tasks.File": "info",
|
||||||
|
"tasks.Query": "info",
|
||||||
|
"tasks.Task": "info"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
+504
File diff suppressed because one or more lines are too long
@@ -0,0 +1,12 @@
|
|||||||
|
{
|
||||||
|
"id": "obsidian-tasks-plugin",
|
||||||
|
"name": "Tasks",
|
||||||
|
"version": "7.22.0",
|
||||||
|
"minAppVersion": "1.4.0",
|
||||||
|
"description": "Track tasks across your vault. Supports due dates, recurring tasks, done dates, sub-set of checklist items, and filtering.",
|
||||||
|
"helpUrl": "https://publish.obsidian.md/tasks/",
|
||||||
|
"author": "Clare Macrae and Ilyas Landikov (created by Martin Schenck)",
|
||||||
|
"authorUrl": "https://github.com/obsidian-tasks-group",
|
||||||
|
"fundingUrl": "https://github.com/sponsors/claremacrae",
|
||||||
|
"isDesktopOnly": false
|
||||||
|
}
|
||||||
File diff suppressed because one or more lines are too long
@@ -2,7 +2,10 @@
|
|||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
title: "13723 Feather Sound Circle East #210"
|
title: "13723 Feather Sound Circle East #210"
|
||||||
tags: []
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
---
|
---
|
||||||
# 13723 Feather Sound Circle East #210
|
# 13723 Feather Sound Circle East #210
|
||||||
|
|
||||||
|
|||||||
+4
-1
@@ -2,7 +2,10 @@
|
|||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
title: 2009 Honda Civic
|
title: 2009 Honda Civic
|
||||||
tags: []
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
---
|
---
|
||||||
# 2009 Honda Civic
|
# 2009 Honda Civic
|
||||||
|
|
||||||
|
|||||||
+1
-1
@@ -12,7 +12,7 @@ title: 2025-11-14
|
|||||||
|
|
||||||
## 2025-11-14 13:41
|
## 2025-11-14 13:41
|
||||||
|
|
||||||
#topic/meta #topic/hobbies/banjo #topic/hobbies/shorthand
|
#topic/meta #topic/music/banjo #topic/hobbies/shorthand
|
||||||
|
|
||||||
I added two new long term tasks to the notebook.
|
I added two new long term tasks to the notebook.
|
||||||
|
|
||||||
|
|||||||
@@ -102,3 +102,12 @@ But that's a lot of mental overhead.
|
|||||||
Tracking contractor growth by project square footage
|
Tracking contractor growth by project square footage
|
||||||
rather than contract value dollars.
|
rather than contract value dollars.
|
||||||
Account for market shifts and regional differences.
|
Account for market shifts and regional differences.
|
||||||
|
|
||||||
|
Problematic for other than new residential construction.
|
||||||
|
Do you count site area?
|
||||||
|
Out of contract building area for renovations?
|
||||||
|
|
||||||
|
Maybe the sum of in-contract building area and other areas prorated somehow.
|
||||||
|
|
||||||
|
Seems imminently gameable.
|
||||||
|
See [[incentives#Perverse Incentive]] and [[estimating-culture#Incentives]].
|
||||||
|
|||||||
+23
-2
@@ -81,12 +81,33 @@ like it was for my mentors and peers at Ace.
|
|||||||
|
|
||||||
## 2026-01-07 12:13
|
## 2026-01-07 12:13
|
||||||
|
|
||||||
|
#occupational #topic/estimating #topic/organization
|
||||||
|
|
||||||
Just now Jorge admonished another peer
|
Just now Jorge admonished another peer
|
||||||
for using insulated wire for pool bonding.
|
for using insulated wire for pool bonding,
|
||||||
|
his rational was flawed beyond saving
|
||||||
|
(something about the difference between bonding and grounding),
|
||||||
|
but stemmed from a frustratingly common misunderstanding
|
||||||
|
that our Accubid assemblies are intended to be an accurate list
|
||||||
|
of the material to be installed.
|
||||||
|
|
||||||
|
They are not.
|
||||||
|
If they were intended to be accurate,
|
||||||
|
there would need to be several times as many.
|
||||||
|
They are a compromise between accuracy and estimator effort.
|
||||||
|
It should be assumed that for common scope,
|
||||||
|
at least one assembly should be acceptable as-is.
|
||||||
|
|
||||||
|
Pool bonding is required for at least a quarter of our jobs.
|
||||||
|
We have no bonding assemblies with bare wire.
|
||||||
|
Therefore it must be assumed that it was determined
|
||||||
|
that it would be acceptable to represent bare wire bonding with insulated wire items,
|
||||||
|
because otherwise it would be necessary to have double the assemblies,
|
||||||
|
or to ec
|
||||||
|
|
||||||
## 2026-01-07 16:03
|
## 2026-01-07 16:03
|
||||||
|
|
||||||
#occupational #topic/organization
|
#occupational #topic/estimating #topic/organization
|
||||||
|
|
||||||
There is a palpable animosity for [[pdi-estimating#Bid Estimating|Bid]]
|
There is a palpable animosity for [[pdi-estimating#Bid Estimating|Bid]]
|
||||||
in [[pdi-estimating#Construction Estimating (ConEst)|ConEst]],
|
in [[pdi-estimating#Construction Estimating (ConEst)|ConEst]],
|
||||||
|
|||||||
@@ -0,0 +1,48 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: "2026-01-08"
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/draft
|
||||||
|
- type/daily
|
||||||
|
---
|
||||||
|
# 2026-01-08
|
||||||
|
|
||||||
|
## 2026-01-08 13:33
|
||||||
|
|
||||||
|
### 2100 Crystal Drive Takeoff Review
|
||||||
|
|
||||||
|
#### Generators
|
||||||
|
|
||||||
|
> [!failure]
|
||||||
|
> Generators were erroneously broken down in switchgear.
|
||||||
|
|
||||||
|
[[switchgear-takeoff#Generator|Generator]]
|
||||||
|
|
||||||
|
#### Switchgear
|
||||||
|
|
||||||
|
Switchgear cost comp
|
||||||
|
"\\EgnyteDrive\Shared\Estimating\11 Bid Estimating Spreadsheets\Switchgear Pricing Tool Version 2 (2.02.2024) (Template) - Copy.xls"
|
||||||
|
|
||||||
|
Includes
|
||||||
|
* submetering
|
||||||
|
* coordination study
|
||||||
|
|
||||||
|
#### Composite Cleanup
|
||||||
|
|
||||||
|
1 day per week
|
||||||
|
|
||||||
|
$$
|
||||||
|
\text{Average Weeks Per Month} =
|
||||||
|
$$
|
||||||
|
|
||||||
|
> It occurs to me I don't know all the rules of our calendar
|
||||||
|
> [Gregorian calendar - Wikipedia](https://en.wikipedia.org/wiki/Gregorian_calendar)
|
||||||
|
|
||||||
|
#### Temp Power
|
||||||
|
|
||||||
|
$10,000 per [[heavy-equipment#Swing Stage Scaffolding|swing stage]]
|
||||||
|
|
||||||
|
[[temp-power-takeoff]]
|
||||||
@@ -0,0 +1,86 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: "2026-01-09"
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/draft
|
||||||
|
- type/daily
|
||||||
|
---
|
||||||
|
# 2026-01-09
|
||||||
|
|
||||||
|
## 2026-01-09 10:00
|
||||||
|
|
||||||
|
### 2100 Crystal Drive
|
||||||
|
|
||||||
|
`#600 ? WHITE ?` had incorrect sort codes.
|
||||||
|
|
||||||
|
#### Lighting Control
|
||||||
|
|
||||||
|
I took of lighting per plans (E510)
|
||||||
|
in spite of proposal stating "local control".
|
||||||
|
Will have to be changed.
|
||||||
|
|
||||||
|
#### Labor Factor
|
||||||
|
|
||||||
|
Fire Alarm
|
||||||
|
Switchgear
|
||||||
|
Feeders
|
||||||
|
Subfeeds
|
||||||
|
Corridors
|
||||||
|
Amenity
|
||||||
|
Retail
|
||||||
|
Units
|
||||||
|
|
||||||
|
#### Fixtures
|
||||||
|
|
||||||
|
> [!failure]
|
||||||
|
> Several fixtures were erroneously based on NM cable.
|
||||||
|
|
||||||
|
I built some fixtures with \#12/3 in areas with emergency lighting
|
||||||
|
to be an unswitched hot.
|
||||||
|
Joel is having me change them to \#12/2.
|
||||||
|
|
||||||
|
#### Units
|
||||||
|
|
||||||
|
> [!failure]
|
||||||
|
> One unit type typical was missing `Area` quantities.
|
||||||
|
> Another had no takeoff.
|
||||||
|
|
||||||
|
#### Labor Plan
|
||||||
|
|
||||||
|
$$
|
||||||
|
\mathbb{E}\left[\frac{\text{Hours Per Unit}}{\text{Openings Per Unit}}\right] \approx .75~\text{Hours Per Opening}
|
||||||
|
$$
|
||||||
|
|
||||||
|
High Rise .110--.120 hr/sqft
|
||||||
|
|
||||||
|
## 2026-01-09 12:00
|
||||||
|
|
||||||
|
$$
|
||||||
|
\frac{146097}{400} = 365.2425~\text{Days Per Year}
|
||||||
|
\frac{20871}{400} = 52.1775~\text{Weeks Per Year}
|
||||||
|
\frac{6957}{1600} = 4.348125~\text{Weeks Per Month}
|
||||||
|
$$
|
||||||
|
|
||||||
|
$$
|
||||||
|
\frac{365.2425~\text{Days Per Year}}{7~\text{Days Per Week}}
|
||||||
|
= 52.1775~\text{Weeks Per Year}
|
||||||
|
$$
|
||||||
|
|
||||||
|
$$
|
||||||
|
\frac{52.1775~\text{Weeks Per Year}}{12~\text{Months Per Year}}
|
||||||
|
= 4.348125~\text{Weeks Per Month}
|
||||||
|
$$
|
||||||
|
|
||||||
|
## 2026-01-09 14:45
|
||||||
|
|
||||||
|
[[bid-price-modeling]]
|
||||||
|
|
||||||
|
Suppose a true cost model,
|
||||||
|
accounting for all relevant information available at time $t$.
|
||||||
|
|
||||||
|
$C(t)$ returns a distribution whose [scale](https://en.wikipedia.org/wiki/Scale_parameter)
|
||||||
|
decreases with $t$, and $C(0)$ maps to a single value.
|
||||||
|
$t>0$ is time until the final payment.
|
||||||
@@ -8,7 +8,7 @@ tags:
|
|||||||
- destiny/permanent/entry-point
|
- destiny/permanent/entry-point
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/meta
|
- topic/meta
|
||||||
- type/encyclopedia
|
- type/directory
|
||||||
---
|
---
|
||||||
# TODO
|
# TODO
|
||||||
|
|
||||||
@@ -17,6 +17,8 @@ of the contents of [[this-notebook]].
|
|||||||
|
|
||||||
For other tasks and goals see [[personal-tasks]].
|
For other tasks and goals see [[personal-tasks]].
|
||||||
|
|
||||||
|
For tasks describable in a single imperative, see [[small-tasks]].
|
||||||
|
|
||||||
## Long-Running Tasks
|
## Long-Running Tasks
|
||||||
|
|
||||||
These tasks are will never be complete,
|
These tasks are will never be complete,
|
||||||
|
|||||||
+1
-1
@@ -6,7 +6,7 @@ tags:
|
|||||||
- authorship/original
|
- authorship/original
|
||||||
- destiny/permanent
|
- destiny/permanent
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/hobbies/banjo
|
- topic/music/banjo
|
||||||
- type/encyclopedia
|
- type/encyclopedia
|
||||||
---
|
---
|
||||||
# Banjo Tablatures
|
# Banjo Tablatures
|
||||||
|
|||||||
@@ -6,7 +6,7 @@ tags:
|
|||||||
- authorship/original
|
- authorship/original
|
||||||
- destiny/permanent
|
- destiny/permanent
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/hobbies/banjo
|
- topic/music/banjo
|
||||||
- type/encyclopedia
|
- type/encyclopedia
|
||||||
---
|
---
|
||||||
# Banjo
|
# Banjo
|
||||||
|
|||||||
+18
-8
@@ -12,8 +12,15 @@ title: Modeling Bid Prices Under Intrinsic Cost Uncertainty
|
|||||||
---
|
---
|
||||||
# Modeling Bid Prices Under Intrinsic Cost Uncertainty
|
# Modeling Bid Prices Under Intrinsic Cost Uncertainty
|
||||||
|
|
||||||
|
The cost of a construction project is inherently uncertain until it is completed,
|
||||||
|
therefore the most accurate model of cost is a distribution of possible costs.
|
||||||
|
Customers request bids as a single cost, however,
|
||||||
|
so a contractor must determine some function
|
||||||
|
to convert from the true cost model to a single bid price.
|
||||||
|
|
||||||
> [!warning]
|
> [!warning]
|
||||||
> This text is almost entirely LLM output.
|
> From this point forward,
|
||||||
|
> this text is almost entirely LLM output.
|
||||||
> I don't intend to keep or use any significant portions of it.
|
> I don't intend to keep or use any significant portions of it.
|
||||||
|
|
||||||
Consider a construction project characterized by an intrinsic but unknown final cost $C$.
|
Consider a construction project characterized by an intrinsic but unknown final cost $C$.
|
||||||
@@ -28,9 +35,12 @@ $$
|
|||||||
C : \Omega \to [0,\infty)
|
C : \Omega \to [0,\infty)
|
||||||
$$
|
$$
|
||||||
|
|
||||||
|
> Read as
|
||||||
|
> "C is a function from omega to the interval from zero to infinity, including zero."
|
||||||
|
|
||||||
with [distribution](https://en.wikipedia.org/wiki/Probability_distribution) $\mu_C$.
|
with [distribution](https://en.wikipedia.org/wiki/Probability_distribution) $\mu_C$.
|
||||||
|
|
||||||
The distribution $\mu_C$ summarizes all available information at the time of bidding,
|
The distribution $\mu_C$ accounts all available information at the time of bid,
|
||||||
including quantities, labor productivity uncertainty,
|
including quantities, labor productivity uncertainty,
|
||||||
market conditions, subcontractor pricing variability,
|
market conditions, subcontractor pricing variability,
|
||||||
and correlation structures inherent to the estimator's assumptions.
|
and correlation structures inherent to the estimator's assumptions.
|
||||||
@@ -59,7 +69,7 @@ mapping a cost distribution $\mu_C$ to a **scalar** (a single value).
|
|||||||
|
|
||||||
Examples of such functionals include:
|
Examples of such functionals include:
|
||||||
|
|
||||||
### 1. Risk-neutral expectation
|
## 1. Risk-neutral expectation
|
||||||
|
|
||||||
$$
|
$$
|
||||||
\Phi(\mu_C) = \mathbb{E}[C],
|
\Phi(\mu_C) = \mathbb{E}[C],
|
||||||
@@ -69,7 +79,7 @@ $$
|
|||||||
|
|
||||||
where $\mathbb{E}[\cdot]$ denotes the [expected value](https://en.wikipedia.org/wiki/Expected_value).
|
where $\mathbb{E}[\cdot]$ denotes the [expected value](https://en.wikipedia.org/wiki/Expected_value).
|
||||||
|
|
||||||
### 2. Risk-adjusted expectation
|
## 2. Risk-adjusted expectation
|
||||||
|
|
||||||
$$
|
$$
|
||||||
\Phi(\mu_C) = \mathbb{E}[C] + \lambda\sqrt{\mathrm{Var}[C]},
|
\Phi(\mu_C) = \mathbb{E}[C] + \lambda\sqrt{\mathrm{Var}[C]},
|
||||||
@@ -80,9 +90,9 @@ $$
|
|||||||
where $\mathrm{Var}[C]$ is the [variance](https://en.wikipedia.org/wiki/Variance)
|
where $\mathrm{Var}[C]$ is the [variance](https://en.wikipedia.org/wiki/Variance)
|
||||||
and $\lambda>0$ is a risk-loading parameter.
|
and $\lambda>0$ is a risk-loading parameter.
|
||||||
|
|
||||||
> This mirrors mean--variance pricing common in portfolio theory.
|
> This mirrors mean-variance pricing common in portfolio theory.
|
||||||
|
|
||||||
### 3. Quantile-based pricing
|
## 3. Quantile-based pricing
|
||||||
|
|
||||||
$$
|
$$
|
||||||
\Phi(\mu_C) = Q_p(C),
|
\Phi(\mu_C) = Q_p(C),
|
||||||
@@ -93,7 +103,7 @@ $$
|
|||||||
where $Q_p$ is the $p$-[quantile](https://en.wikipedia.org/wiki/Quantile)
|
where $Q_p$ is the $p$-[quantile](https://en.wikipedia.org/wiki/Quantile)
|
||||||
of the distribution.
|
of the distribution.
|
||||||
|
|
||||||
### 4. Utility-maximizing bid
|
## 4. Utility-maximizing bid
|
||||||
|
|
||||||
Under a bidder [utility](https://en.wikipedia.org/wiki/Utility) function $U$,
|
Under a bidder [utility](https://en.wikipedia.org/wiki/Utility) function $U$,
|
||||||
|
|
||||||
@@ -106,7 +116,7 @@ $$
|
|||||||
|
|
||||||
> [$\arg\max$](https://en.wikipedia.org/wiki/Arg_max) is the value of $b$ that maximizes the expression.
|
> [$\arg\max$](https://en.wikipedia.org/wiki/Arg_max) is the value of $b$ that maximizes the expression.
|
||||||
|
|
||||||
***
|
## Conclusion
|
||||||
|
|
||||||
The central tension is:
|
The central tension is:
|
||||||
|
|
||||||
|
|||||||
@@ -1,21 +1,19 @@
|
|||||||
---
|
---
|
||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
|
title: Construction Methods
|
||||||
tags:
|
tags:
|
||||||
- authorship/original
|
- authorship/original
|
||||||
- destiny/permanent
|
- destiny/permanent
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/construction
|
- topic/construction
|
||||||
- type/encyclopedia
|
- type/encyclopedia-entry
|
||||||
title: Construction Methods
|
|
||||||
---
|
---
|
||||||
# Construction Methods
|
# Construction Methods
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
%%
|
%%
|
||||||
|
|
||||||
TYPICAL EIFS ON
|
TYPICAL EIFS ON
|
||||||
CFMF ASSEMBLY
|
CFMF ASSEMBLY
|
||||||
|
|
||||||
FCB ON CFMF
|
FCB ON CFMF
|
||||||
@@ -55,7 +53,7 @@ Those around elevator shafts form a "shear core".
|
|||||||
|
|
||||||
> [!info] Reference
|
> [!info] Reference
|
||||||
> * [Concrete Slab | Different types of Slabs in Construction](https://www.constructioncost.co/slabs-in-construction.html)
|
> * [Concrete Slab | Different types of Slabs in Construction](https://www.constructioncost.co/slabs-in-construction.html)
|
||||||
> * [Concrete Slab Types – Construction, Cost, and Applications – theconstructor.org](https://theconstructor.org/practical-guide/concrete-slab-construction-cost/28153/)
|
> * [Concrete Slab Types -- Construction, Cost, and Applications -- theconstructor.org](https://theconstructor.org/practical-guide/concrete-slab-construction-cost/28153/)
|
||||||
|
|
||||||
### Conventional Slab
|
### Conventional Slab
|
||||||
|
|
||||||
|
|||||||
+1
-1
@@ -7,7 +7,7 @@ tags:
|
|||||||
- destiny/permanent
|
- destiny/permanent
|
||||||
- exclude-from-word-count
|
- exclude-from-word-count
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/banjo
|
- topic/music/banjo
|
||||||
- type/media/music
|
- type/media/music
|
||||||
---
|
---
|
||||||
# The Cruel Mother (Traditional)
|
# The Cruel Mother (Traditional)
|
||||||
|
|||||||
+12
-1
@@ -1,3 +1,14 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: Decrease in Sigma
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/uncertain
|
||||||
|
- status/incomplete
|
||||||
|
- topic/math/statistics
|
||||||
|
- type/encyclopedia-entry
|
||||||
|
---
|
||||||
# Decrease in Sigma
|
# Decrease in Sigma
|
||||||
|
|
||||||
```tikz
|
```tikz
|
||||||
@@ -85,4 +96,4 @@
|
|||||||
\end{axis}
|
\end{axis}
|
||||||
\end{tikzpicture}
|
\end{tikzpicture}
|
||||||
\end{document}
|
\end{document}
|
||||||
```
|
```
|
||||||
|
|||||||
@@ -39,7 +39,7 @@ as they can simply plead ignorance if the error is discovered.
|
|||||||
|
|
||||||
I strongly oppose any project-based incentive structure for estimators.
|
I strongly oppose any project-based incentive structure for estimators.
|
||||||
Such a structure is at odds with the [[purpose-of-construction-estimating]],
|
Such a structure is at odds with the [[purpose-of-construction-estimating]],
|
||||||
and is an example of a [perverse incentive](https://en.wikipedia.org/wiki/Perverse_incentive).
|
and is an example of a [[incentives#Perverse Incentive|perverse incentive]].
|
||||||
|
|
||||||
This behavior should be regulated by an accompanying _disincentive_ structure,
|
This behavior should be regulated by an accompanying _disincentive_ structure,
|
||||||
but equivalent punishment becomes unfeasible
|
but equivalent punishment becomes unfeasible
|
||||||
|
|||||||
@@ -32,15 +32,6 @@ tags:
|
|||||||
> If you get stuck, draw with a different pen.
|
> If you get stuck, draw with a different pen.
|
||||||
> Change your tools; it may free your thinking.
|
> Change your tools; it may free your thinking.
|
||||||
|
|
||||||
## About Incentives
|
|
||||||
|
|
||||||
> [!quote] Charlie Munger
|
|
||||||
> Show me the incentive and I will show you the outcome.
|
|
||||||
|
|
||||||
> [!cite] Goodhart's Law
|
|
||||||
> When a measure becomes a target,
|
|
||||||
> it ceases to be a good measure.
|
|
||||||
|
|
||||||
## About Process Optimization
|
## About Process Optimization
|
||||||
|
|
||||||
### "Sharpen the Axe"
|
### "Sharpen the Axe"
|
||||||
|
|||||||
@@ -46,6 +46,7 @@ tags:
|
|||||||
10. [[fire-alarm-takeoff]]
|
10. [[fire-alarm-takeoff]]
|
||||||
11. [[standalone-systems-takeoff]]
|
11. [[standalone-systems-takeoff]]
|
||||||
12. [[misc-budgets-takeoff]]
|
12. [[misc-budgets-takeoff]]
|
||||||
|
13. [[temp-power-takeoff]]
|
||||||
|
|
||||||
[[general-takeoff]]
|
[[general-takeoff]]
|
||||||
|
|
||||||
|
|||||||
@@ -0,0 +1,14 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: Heavy Equipment
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
|
- topic/construction
|
||||||
|
- type/encyclopedia-entry
|
||||||
|
---
|
||||||
|
# Heavy Equipment
|
||||||
|
|
||||||
|
## Swing Stage Scaffolding
|
||||||
@@ -2,7 +2,11 @@
|
|||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
title: "Mike Holt's Illustrated Guide to Electrical Estimating"
|
title: "Mike Holt's Illustrated Guide to Electrical Estimating"
|
||||||
tags: []
|
tags:
|
||||||
|
- authorship/other
|
||||||
|
- destiny/permanent
|
||||||
|
- exclude-from-word-count
|
||||||
|
- status/incomplete
|
||||||
authors:
|
authors:
|
||||||
- Mike C. Holt
|
- Mike C. Holt
|
||||||
pages: 234
|
pages: 234
|
||||||
|
|||||||
@@ -0,0 +1,22 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: Incentives
|
||||||
|
tags:
|
||||||
|
- authorship/other-for-now
|
||||||
|
- destiny/permanent
|
||||||
|
- status/not-started
|
||||||
|
- type/encyclopedia-entry
|
||||||
|
---
|
||||||
|
# Incentives
|
||||||
|
|
||||||
|
> [!quote] Charlie Munger
|
||||||
|
> Show me the incentive and I will show you the outcome.
|
||||||
|
|
||||||
|
> [!cite] Goodhart's Law
|
||||||
|
> When a measure becomes a target,
|
||||||
|
> it ceases to be a good measure.
|
||||||
|
|
||||||
|
## Perverse Incentive
|
||||||
|
|
||||||
|
[perverse incentive](https://en.wikipedia.org/wiki/Perverse_incentive)
|
||||||
+4
-2
@@ -6,11 +6,13 @@ tags:
|
|||||||
- authorship/original
|
- authorship/original
|
||||||
- destiny/fleeting
|
- destiny/fleeting
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/hobbies/banjo
|
- topic/music/banjo
|
||||||
- type/task
|
- type/task
|
||||||
---
|
---
|
||||||
# Learn Banjo
|
# Learn Banjo
|
||||||
|
|
||||||
Learn [[banjo#Scruggs Style]]
|
* [ ] TODO: [[learn-banjo]]
|
||||||
|
|
||||||
|
Learn [[banjo#Scruggs Style|Scruggs Style]]
|
||||||
|
|
||||||
[30 Days of Banjo: Absolute Beginner Banjo Course - Eli Gilbert Banjo](https://www.youtube.com/playlist?list=PLE248-wQeZu8QaJYOzjxG5VLGN6zlIRGM)
|
[30 Days of Banjo: Absolute Beginner Banjo Course - Eli Gilbert Banjo](https://www.youtube.com/playlist?list=PLE248-wQeZu8QaJYOzjxG5VLGN6zlIRGM)
|
||||||
|
|||||||
@@ -10,4 +10,6 @@ title: Learn Shorthand
|
|||||||
---
|
---
|
||||||
# Learn Shorthand
|
# Learn Shorthand
|
||||||
|
|
||||||
|
* [ ] TODO: [[learn-shorthand]]
|
||||||
|
|
||||||
[[shorthand#Gregg Notehand]]
|
[[shorthand#Gregg Notehand]]
|
||||||
|
|||||||
@@ -2,7 +2,11 @@
|
|||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
title: Location vs. Scope
|
title: Location vs. Scope
|
||||||
tags: []
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
|
- type/encyclopedia-entry
|
||||||
---
|
---
|
||||||
# Location vs. Scope
|
# Location vs. Scope
|
||||||
|
|
||||||
|
|||||||
+3
-48
@@ -12,10 +12,11 @@ tags:
|
|||||||
# Misc Budgets Takeoff
|
# Misc Budgets Takeoff
|
||||||
|
|
||||||
* `Drawing` = "N/A"
|
* `Drawing` = "N/A"
|
||||||
* `System` = "EL - Electrical"
|
|
||||||
|
|
||||||
## Slab Deck
|
## Slab Deck
|
||||||
|
|
||||||
|
* `System` = "EL - Electrical"
|
||||||
|
|
||||||
Takeoff: `ITEM DATABASE`/`MISC PDI PRODUCT`/`MISC MATERIAL - SLAB/DECK & FEEDER`/`MISC MATERIAL - SLAB/DECK (NAILS, PAINT, TAPE, ETC = $250)`
|
Takeoff: `ITEM DATABASE`/`MISC PDI PRODUCT`/`MISC MATERIAL - SLAB/DECK & FEEDER`/`MISC MATERIAL - SLAB/DECK (NAILS, PAINT, TAPE, ETC = $250)`
|
||||||
* **Count** = 1
|
* **Count** = 1
|
||||||
|
|
||||||
@@ -27,51 +28,5 @@ Takeoff: `ITEM DATABASE`/`MISC PDI PRODUCT`/`MISC MATERIAL - SLAB/DECK & FEEDER`
|
|||||||
2. * `Area` = "Typical - Garage All Levels"
|
2. * `Area` = "Typical - Garage All Levels"
|
||||||
* `Phase` = "Garage"
|
* `Phase` = "Garage"
|
||||||
|
|
||||||
## Temporary Power & Lighting
|
[[temp-power-takeoff]]
|
||||||
|
|
||||||
### Temp Power
|
|
||||||
|
|
||||||
1. * `Area` = "2 - Site"
|
|
||||||
* `Phase` = "Temp Power"
|
|
||||||
* `System` = "TPS - Temp Power Service (Site)"
|
|
||||||
* `BidItem` = "1 - Site"
|
|
||||||
|
|
||||||
Takeoff: `ITEM DATABASE`/`TEMPORARY POWER`/`TEMPORARY POWER - ... SERVICE`
|
|
||||||
* **Count** = 1
|
|
||||||
|
|
||||||
### Temp Lighting
|
|
||||||
|
|
||||||
1. * `Area` = "01 - Temp Power Distribution Building"
|
|
||||||
* `Phase` = "Temp Power"
|
|
||||||
* `System` = "TPD - Temp Power Distribution (Gag. & Bldg.)"
|
|
||||||
* `BidItem` = "3 - Building"
|
|
||||||
|
|
||||||
`ITEM DATABASE`/`TEMPORARY POWER`/...
|
|
||||||
|
|
||||||
_Garden Style:_
|
|
||||||
* Takeoff: .../`TEMPORARY POWER - T POLE (EACH)`
|
|
||||||
* **Count** = 1 per 150ft per building
|
|
||||||
|
|
||||||
_All others:_
|
|
||||||
* Takeoff: .../`* - TEMPORARY LIGHTING / PWR PNL (PER BLDG AREA SFT)`
|
|
||||||
* **Count** = Building GSF = Total GSF - Garage GSF
|
|
||||||
|
|
||||||
1. * `Area` = "01 - Temp Power Distribution Garage"
|
|
||||||
* `Phase` = "Temp Power"
|
|
||||||
* `System` = "TPD - Temp Power Distribution (Gag. & Bldg.)"
|
|
||||||
* `BidItem` = "2 - Garage"
|
|
||||||
|
|
||||||
Takeoff: `ITEM DATABASE`/`TEMPORARY POWER`/`* - TEMPORARY LIGHTING / PWR PNL (PER BLDG AREA SFT)`
|
|
||||||
* **Count** = Garage GSF
|
|
||||||
|
|
||||||
## Irrigation Pumps
|
|
||||||
|
|
||||||
1. * `Area` = "2 - Site"
|
|
||||||
* `Phase` = "Temp Power"
|
|
||||||
* `System` = "MISC - Site Miscellaneous"
|
|
||||||
* `BidItem` = "1 - Site"
|
|
||||||
|
|
||||||
Takeoff: `COMMON ASSEMBLIES`/`MECHANICAL CONNECTIONS (UP TO 100A)`/`PVC - LT NM FLEX (CARFLEX)`/`30A 3PH MECH CONN (200') 3/4" PVC 4#10 - CARFLEX`
|
|
||||||
* **Count** = 3
|
|
||||||
|
|
||||||
Prepend to name: "Irrigation Pumps - "
|
|
||||||
|
|||||||
+10
-3
@@ -1,3 +1,12 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: Music Theory as Code
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
|
---
|
||||||
# Music Theory as Code
|
# Music Theory as Code
|
||||||
|
|
||||||
PowerShell module to assist in translating between banjo fingerings and concert notes,
|
PowerShell module to assist in translating between banjo fingerings and concert notes,
|
||||||
@@ -254,9 +263,7 @@ classDiagram
|
|||||||
|
|
||||||
| difMod7 | genericInterval |
|
| difMod7 | genericInterval |
|
||||||
| ------- | --------------- |
|
| ------- | --------------- |
|
||||||
| 0 | Unison |
|
| 0 | Unison |
|
||||||
|
|
||||||
|
|
||||||
`mod12` pitch class
|
`mod12` pitch class
|
||||||
`mod7` staff position class
|
`mod7` staff position class
|
||||||
|
|
||||||
|
|||||||
@@ -6,7 +6,7 @@ tags:
|
|||||||
- authorship/original
|
- authorship/original
|
||||||
- destiny/permanent
|
- destiny/permanent
|
||||||
- status/incomplete
|
- status/incomplete
|
||||||
- topic/hobbies/banjo
|
- topic/music/banjo
|
||||||
- type/encyclopedia
|
- type/encyclopedia
|
||||||
---
|
---
|
||||||
# Music Theory for Banjo
|
# Music Theory for Banjo
|
||||||
|
|||||||
+6
-1
@@ -2,7 +2,12 @@
|
|||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
title: Music Theory
|
title: Music Theory
|
||||||
tags: []
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
|
- topic/music
|
||||||
|
- type/encyclopedia
|
||||||
---
|
---
|
||||||
# Music Theory
|
# Music Theory
|
||||||
|
|
||||||
|
|||||||
@@ -0,0 +1,16 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: Small Tasks
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- type/directory
|
||||||
|
- status/incomplete
|
||||||
|
---
|
||||||
|
# Small Tasks
|
||||||
|
|
||||||
|
* [ ] TODO: Explain appropriate use of Tasks plugin
|
||||||
|
|
||||||
|
```tasks
|
||||||
|
```
|
||||||
+18
-1
@@ -26,7 +26,7 @@ tags:
|
|||||||
> * Grounding
|
> * Grounding
|
||||||
> * Elevator Room
|
> * Elevator Room
|
||||||
|
|
||||||
## Takeoff
|
## Switchgear
|
||||||
|
|
||||||
* `Area` = _As shown_
|
* `Area` = _As shown_
|
||||||
* `Phase` = "Switch Gear"
|
* `Phase` = "Switch Gear"
|
||||||
@@ -44,3 +44,20 @@ tags:
|
|||||||
### Wireway
|
### Wireway
|
||||||
|
|
||||||
1. `ITEM DATABASE`/???
|
1. `ITEM DATABASE`/???
|
||||||
|
|
||||||
|
## Power Monitoring
|
||||||
|
|
||||||
|
> [!info] Also Known As
|
||||||
|
> * Submetering
|
||||||
|
|
||||||
|
1. [[distribution-designations#Submeters/Power Monitors]]
|
||||||
|
|
||||||
|
2. ==1" to 1-1/2" EMT riser==
|
||||||
|
|
||||||
|
* [ ] TODO: Establish Power Monitoring riser takeoff procedure with Joel and document
|
||||||
|
|
||||||
|
## Generator
|
||||||
|
|
||||||
|
* [ ] TODO: Add Generator breakdowns to script
|
||||||
|
|
||||||
|
1. [[distribution-designations#Generators]]
|
||||||
+1
-1
@@ -28,4 +28,4 @@ Put location, quantity, and type on OneNote
|
|||||||
1. Garage Homeruns
|
1. Garage Homeruns
|
||||||
2. Luminaire in Amenity Areas
|
2. Luminaire in Amenity Areas
|
||||||
3. Ensure appropriate breakdowns
|
3. Ensure appropriate breakdowns
|
||||||
* Site lighting in System "FML - Site Fixtures Material & Labor"
|
* Site lighting in `System` = "FML - Site Fixtures Material & Labor"
|
||||||
|
|||||||
@@ -0,0 +1,66 @@
|
|||||||
|
---
|
||||||
|
id:
|
||||||
|
aliases: []
|
||||||
|
title: Temporary Power & Lighting Takeoff
|
||||||
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- occupational/takeoff
|
||||||
|
- status/draft
|
||||||
|
- type/guide
|
||||||
|
---
|
||||||
|
# Temporary Power & Lighting Takeoff
|
||||||
|
|
||||||
|
## Temp Power
|
||||||
|
|
||||||
|
> [!info]
|
||||||
|
> Includes
|
||||||
|
> * Crane power
|
||||||
|
|
||||||
|
1. * `Area` = "2 - Site"
|
||||||
|
* `Phase` = "Temp Power"
|
||||||
|
* `System` = "TPS - Temp Power Service (Site)"
|
||||||
|
* `BidItem` = "1 - Site"
|
||||||
|
|
||||||
|
Takeoff: `ITEM DATABASE`/`TEMPORARY POWER`/`TEMPORARY POWER - ... SERVICE`
|
||||||
|
* **Count** = 1
|
||||||
|
|
||||||
|
## Temp Lighting
|
||||||
|
|
||||||
|
1. * `Area` = "01 - Temp Power Distribution Building"
|
||||||
|
* `Phase` = "Temp Power"
|
||||||
|
* `System` = "TPD - Temp Power Distribution (Gag. & Bldg.)"
|
||||||
|
* `BidItem` = "3 - Building"
|
||||||
|
|
||||||
|
`ITEM DATABASE`/`TEMPORARY POWER`/...
|
||||||
|
|
||||||
|
_Garden Style:_
|
||||||
|
* Takeoff: .../`TEMPORARY POWER - T POLE (EACH)`[^1]
|
||||||
|
* **Count** = 1 per 150ft per building
|
||||||
|
|
||||||
|
_All others:_
|
||||||
|
* Takeoff: .../`* - TEMPORARY LIGHTING / PWR PNL (PER BLDG AREA SFT)`
|
||||||
|
* **Count** = Building GSF (Total GSF - Garage GSF)
|
||||||
|
|
||||||
|
2. * `Area` = "01 - Temp Power Distribution Garage"
|
||||||
|
* `Phase` = "Temp Power"
|
||||||
|
* `System` = "TPD - Temp Power Distribution (Gag. & Bldg.)"
|
||||||
|
* `BidItem` = "2 - Garage"
|
||||||
|
|
||||||
|
Takeoff: `ITEM DATABASE`/`TEMPORARY POWER`/`* - TEMPORARY LIGHTING / PWR PNL (PER BLDG AREA SFT)`
|
||||||
|
* **Count** = Garage GSF
|
||||||
|
|
||||||
|
[^1]: Field constructed assembly of receptacles.
|
||||||
|
Sometimes called a "spider box".
|
||||||
|
|
||||||
|
## Irrigation Pumps
|
||||||
|
|
||||||
|
1. * `Area` = "2 - Site"
|
||||||
|
* `Phase` = "Temp Power"
|
||||||
|
* `System` = "MISC - Site Miscellaneous"
|
||||||
|
* `BidItem` = "1 - Site"
|
||||||
|
|
||||||
|
Takeoff: `COMMON ASSEMBLIES`/`MECHANICAL CONNECTIONS (UP TO 100A)`/`PVC - LT NM FLEX (CARFLEX)`/`30A 3PH MECH CONN (200') 3/4" PVC 4#10 - CARFLEX`
|
||||||
|
* **Count** = 3
|
||||||
|
|
||||||
|
Prepend to name: "Irrigation Pumps - "
|
||||||
@@ -2,7 +2,13 @@
|
|||||||
id:
|
id:
|
||||||
aliases: []
|
aliases: []
|
||||||
title: Uncertainty in Construction Estimating
|
title: Uncertainty in Construction Estimating
|
||||||
tags: []
|
tags:
|
||||||
|
- authorship/original
|
||||||
|
- destiny/permanent
|
||||||
|
- status/incomplete
|
||||||
|
- topic/estimating
|
||||||
|
- topic/risk
|
||||||
|
- type/cross-topic
|
||||||
---
|
---
|
||||||
# Uncertainty in Construction Estimating
|
# Uncertainty in Construction Estimating
|
||||||
|
|
||||||
@@ -14,6 +20,7 @@ and [[risk-management-for-construction-estimating]]
|
|||||||
for strategy based on such uncertainty.
|
for strategy based on such uncertainty.
|
||||||
|
|
||||||
%%
|
%%
|
||||||
|
|
||||||
## TALK
|
## TALK
|
||||||
|
|
||||||
What do I mean that project cost is uncertain until the last invoice?
|
What do I mean that project cost is uncertain until the last invoice?
|
||||||
@@ -59,4 +66,4 @@ of tying up an estimator who could otherwise be starting a new project.
|
|||||||
In many cases, the [[utility]] of doubled throughput
|
In many cases, the [[utility]] of doubled throughput
|
||||||
far outweighs the increased risk of individual bids.
|
far outweighs the increased risk of individual bids.
|
||||||
|
|
||||||
%%
|
%%
|
||||||
|
|||||||
Reference in New Issue
Block a user