vault backup: 2025-10-21 17:03:44

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2025-10-21 17:03:45 -04:00
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"collapse-color-groups": false,
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"query": "tag:#topic/estimating ",
"query": "tag:#occupational/systems ",
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"a": 1,
"rgb": 5431473
"rgb": 14701138
}
}
],
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"name": "Same folder as current note"
}
],
"selectedFolderPreset": "Default (Obsidian setting)",
"selectedFolderPreset": "Root folder",
"filenamePresets": [
{
"name": "Keep original name",
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@@ -7,6 +7,11 @@ title: Bad Bid Practice
---
# Bad Bid Practice
<!--
TODO: May want to move this with [[construction-estimating#Ethics]]
to a new note.
-->
Deceptive proposal language is a quick way to get blacklisted.
## Examples
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@@ -58,6 +58,8 @@ To ensure a transparent bidding process, one must
* maintain confidentiality of bid submissions, and
* provide equal access to bidding information.
For unacceptable behavior see [[bad-bid-practice]].
### Terms
> [!info] Bid Shopping
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@@ -16,24 +16,14 @@ title: Electrical
By PDI convention, [[lighting-controls]] are generally "Electrical", not "Lighting".
### Wiring Device Specifications
Wiring devices and their wall plates are a common target of [[gold-plating]].
* Device grades (commercial < specification)
* General use receptacle amp rating (N5-15R < N5-20R)
* Device plate material (plastic < nylon < stainless steel)
* Device plate size (standard size < mid-size < oversize "jumbo")
* Screwless plates
* Floor box covers (plastic < brass < aluminum)
## Sequence
### 1. Preparation
[[pre-takeoff-research#Wiring Device Selection]]
1. Read about the project specifications and construction type
2. Locate Equipment Schedules
3. Device specs (Decora or Standard)
### 2. Takeoff
@@ -47,6 +37,10 @@ Wiring devices and their wall plates are a common target of [[gold-plating]].
> For designations with existing takeoffs, Right-Click > `Empty Designation`.
> The build process can then be completed anew.
#### Receptacles
#### Floor Boxes
#### Mechanical Connections
`COMMON ASSEMBLIES`/`MECHANICAL CONNECTIONS ...`/
@@ -90,6 +84,17 @@ Equipment Racks: Max 20 disconnects per rack
* Takeoff in Typical
* Length = average floor to floor height
#### Homeruns
##### Lighting
Takeoff homeruns in Building breakdowns,
even serving Amenity spaces.
> [!info] Breakdowns
> * `Area` = "... Building"
> * `System` = "Building - BOH ..."
### 3. Review
1. Count Car chargers and location
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@@ -10,6 +10,9 @@ title: Fixtures
---
# Fixtures
This system is only for luminaires and their immediate branch wiring.
See also [[lighting-controls]] and [[electrical]].
## Info
## Sequence
@@ -33,4 +36,4 @@ See [[fixture-designations]].
1. Garage Homeruns
2. Luminaire in Amenity Areas
3. Ensure appropriate breakdowns
* Site lighting in System =="Site Misc. Fixtures"==
* Site lighting in System "FML - Site Fixtures Material & Labor"
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@@ -44,4 +44,5 @@ title: Full Takeoff
### 3. Review
1. [[material-pricing]]
1. [[pdi-labor-plan]]
2. [[material-pricing]]
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@@ -0,0 +1,124 @@
---
id:
aliases: []
tags:
- destiny/permanent
- type/encyclopedia
- status/incomplete
title: IBC Construction Types
---
# IBC Construction Types
The International Building Code (IBC)
lists 5 major construction types based on fire ratings/materials.
## 5-Over-1 Construction
"5-over-1" construction denotes a building
with levels of combustible construction
above levels of non-combustible construction.
buildings with two non-combustible levels (5-over-2)
and Type III upper floors (3-over-1)
are also common,
though "5-over-1" denotes the general practice.
## Type I: Fire Resistive Non-Combustible
Building elements are noncombustible[^1]
[^1]: Defined as passing the test procedures
for defining combustibility of elementary materials
set forth in ASTM E 136
* Concrete, masonry, noncombustible steel
### Type I-A: Protected Fire-Resistive Non-Combustible
Common of [[pdi-building-types#High Rise]] and Group I occupancies.
* 3hr Exterior Walls
* 3hr Structural Frame
* 2hr Floor/Ceiling Assembly
* 1.5hr Roof Protection
### Type I-B: Unprotected Fire-Resistive Non-Combustible
Common of mid-rise office & Group R buildings.
* 2hr Exterior Walls
* 2hr Structural Frame
* 2hr Ceiling/Floor Separation
* 1hr Ceiling/Roof Assembly
## Type II: Non-Combustible
Same materials as [[#Type I Fire-Resistive Non-Combustible]],
with reduced fire-resistance requirements.
Common of [[pdi-building-types#Mid Rise]] buildings.
### Type II-A: Protected Non-Combustible
Common of [[pdi-building-types#High Density]],
including dormitory buildings.
* 1hr Exterior Walls
* 1hr Structural Frame
* 1hr Floor/Ceiling/Roof Protection
### Type II-B: Unprotected Non-Combustible
Common of [[pdi-building-types#Commercial]].
## Type III: Combustible
Also known as "ordinary" construction.
Exterior walls are of noncombustible materials.
Interior building elements may be combustible.
### Type III-A: Protected Combustible
Common of [[pdi-building-types#High Density]].
* 2hr Exterior Walls
* 1hr Structural Frame
* 1hr Floor/Ceiling/Roof Protection
### Type III-B: Unprotected Combustible
Common of "warehouse" districts of older cities.
* 2hr Exterior Walls
## Type IV: Heavy Timber
Also known as "mill" construction.
Exterior walls are of noncombustible materials.
Interior building elements are of solid or laminated wooden members
with a minimum nominal dimension of 8 inches
without concealed spaces.
* 2hr Exterior Walls
* 1hr Structural Frame or Heavy Timber Heavy Timber Floor/Ceiling/Roof Assemblies
## Type V: Wood Frame
Construction materials are of any allowed by code,
combustible or noncombustible.
Common of garden or above podiums
### Type V-A: Protected Wood Frame
Commonly used in the construction of newer apartment buildings.
There is no exposed wood visible.
* 1hr Exterior Walls
* 1hr Structural Frame 1hr Floor/Ceiling/Roof
### Type V-B: Unprotected Wood Frame
Common of single family homes.
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@@ -69,4 +69,4 @@ Others with as much free time as me tend to spend it exercising.
I want to be involved construction estimating for the rest of my working life.
Current discourse on the subject is self-similar and sanitized.
I'd like to be known as an innovator in [[estimating-philosophy]],
and for solving some of its [[open-problems-in-estimating|open problems]].
and for solving some of its open problems.
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---
id:
aliases: []
tags:
- authorship/original
- destiny/permanent
- occupational
- status/incomplete
- type/encyclopedia
title: My Occupation
---
# My Occupation
[[pdi-estimating#Construction Estimating (ConEst)]]
## Goals
> [!info] Planned Automation
> * [[feeder-verification]]
> * [[bpm-award-analysis]]
## Achievements
* [[90-day-performance-review]]
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---
id:
aliases: []
tags:
- destiny/permanent
- occupational
- type/encyclopedia
- status/incomplete
title: PDI Building Types
---
# PDI Building Types
## Residential
Also called "multifamily",
though that label is less appropriate for hotels,
and even less for dormitories.
### High Rise
<!-- TODO: -->
> [!info]
> A high rise building has an occupied floor more than 75 feet
> above the lowest level of fire department vehicle access.
### Mid Rise
<!-- TODO: -->
### Garden Style
Outdoor-style complex of multiple 1-3 story buildings.
They typically have a "clubhouse".
Garden Style projects are typically wood frame,
though some municipalities in south Florida
require block construction due to hurricane standards.
### High Density
Essentially a catch-all category
for residential projects that don't fit the previous.
Examples include:
- Multi-story wood frame building above concrete podium
or wrapped around concrete parking structure
> [!info] Podium
> "Podium" refers to the levels of concrete construction
> below those of wood framing in a dual construction type building;
> the "1" below the "5" in [[ibc-construction-types#5-Over-1 Construction]].
## Commercial
<!-- TODO: -->
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id:
aliases: []
tags:
- authorship/original
- destiny/permanent
- status/incomplete
- occupational/systems
- type/guide
title: Blank System
- status/incomplete
- type/encyclopedia
title: PDI Estimating Systems
---
# PDI Estimating Systems
![[topics.base]]
![[topics.base#occupational-systems]]
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id:
aliases: []
tags:
- destiny/fleeting
- destiny/permanent
- occupational
- type/philosophy
- type/encyclopedia
title: PDI Estimating
---
# PDI Estimating
## Terminology
* [[pdi-building-types]]
## Departments
### Construction Estimating (ConEst)
The role of ConEst is to provide context to Bid estimates.
#### ConEst Processes
* [[design-build-budget]]
* [[full-takeoff]]
* [[project-start-notification]]
#### ConEst Terminology
* [[pdi-estimating-systems]]
#### ConEst Expectations
* [[estimator-skills]]
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---
id:
aliases: []
tags:
- destiny/permanent
- occupational
- status/incomplete
- type/guide
title: PDI Labor Plan
---
# PDI Labor Plan
1. Fill out project basics
2. Check that everything is sorted into correct Phase and Area (Extension: Phase - Area)
3. Move everything in BUILDING FA systems into FA phase
* Create a Phase named: "Fire Alarm"
* Check system and Bid Item
* Scroll through each and select all line items `FA - ...`
* Change Breakdown to "Fire Alarm" phase
4. Separate all Phases into their proper corresponding "Labor Factor"
* Check Phase box
* Start scrolling through beginning with N/A
* Change breakdown of everything in each phase to the proper labor factor
* Do not move Temp Power (buckets) or site
5. Use the Accubid Extension tab to fill out the "Unit Lbr Calc" tab in the labor plan
6. Select the "Phase / Sort Code" extension view
7. Open "UNIT RESIDENTIAL" and "Building - Corridors" phases
8. Go into each Sort code to find the count for each unit item
| Code | Description |
| ---- | -------------------- |
| 200 | rough |
| 300 | trim |
| 400 | rough wire and cable |
9. Some items will autofill when you fill out the "Accubid Extension Totals" table on the right
* Anything you make adjustments to, highlight red so it can be reviewed
10. Fill out the "Labor for Concrete Slab/Deck Labor" table on the labor sheet calc tab
* For the floor counts, if there are multiple buildings, add their total level count together
* 2 buildings that each have 10 floors, input 20 for "number of floors - building
* Add any useful description to the naming
* Can change "Other" to something more prevalent on the project
* "pour section rate" refers to the size of each slab that will be poured (sometimes will be shown on the structural plans)
* "Number of days per…" is found by multiplying "Pour Section Qty" by 4 or 5
11. Check that everything is sorted into correct Phase and Area (Extension: Phase - Area)
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---
id:
aliases: []
tags:
- destiny/fleeting
- occupational
- status/incomplete
- type/task
title: PDI Market Types
---
# PDI Market Types
These notes modify standard takeoff.
They should be incorporated with the relevant takeoff scripts.
## Hotels
### Electrical
All receptacles: Use 20A
### Subfeeds
Multi-conductor homeruns
### Fire Alarm
Combination CO/Smoke Detector
- Taken off as FA only HOTELS
- USE FA SMOKE DETECTORS
PVC FIRE ALARM AS WELL
> [!info] Example Projects
> * The Dunes at Fort Lauderdale
> * Seminole Casino Hotel
> * Meeting Street Hotel and Residences
## Senior Living
### Subfeeds
Multi-conductor homeruns as applicable.
## Stadiums/Entertainment/Data Centers
### Lighting Circuits
| Voltage | Fixtures Per Circuit |
| ------- | -------------------- |
| 120V | 15 |
| 277V | 30 |
### Deep Boxes
For all electrical devices:
Replace "4x 1 1/2" SQ BOX 1/2"-3/4" COMB KO" (ID: 6.3.1.2)
with "4x 2 1/8" SQ BOX 1/2" - 3/4" COMBO KO" (ID: 6.3.1.9)
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@@ -16,7 +16,7 @@ between the requirements of the project documents
and the scope included in the bid team's proposed price.
Before sending the confirmation,
see [[pre-takeoff-research]] for common issues.
see [[wiring-method-selection]] for common issues.
> [!example] Example provided by Joel Jansen 2025-09-18, edited
> Good morning,
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@@ -10,12 +10,67 @@ title: Pre-Takeoff Research
---
# Pre-Takeoff Research
## Requirement Precedence
In case of conflict:
Requirements of the plans and specs
are superseded by the terms of our proposal,
which are superseded by specific direction from the bid team.
<!--
Where NEC, IBC, and other applicable codes fall in this hierarchy
is subject to some debate.
-->
## Wiring Method Selection
> [!cite] Vanderbilt Central Neighborhood Residential College - Project Specifications (pp.)
> Fittings for Type EMT Duct Raceways:
> * Coupling Method: Compression coupling or Setscrew coupling.
> Setscrew couplings with only single screw per conduit are unacceptable.
See [[wiring-method-selection]].
## Voltage Drop
Unless explicitly stated in the plans or specs,
conductors are to be sized according to the relevant schedule,
without respect for voltage drop.
### Feeders and Unit Subfeeds
<!-- TODO: -->
### Branch Circuits
If voltage drop is to be considered in takeoff,
Use the table provided in the drawings.
If no table is provided, use the following:
| Wire Size | Max Length |
| ---------:| ----------:|
| #12 | 100ft |
| #10 | 200ft |
| #8 | >200ft |
## Wiring Device Selection
Wiring devices and their wall plates are a common target of [[gold-plating]].
* Device grade: commercial < specification
* Minimum rating for general-use receptacles: N5-15R < N5-20R
* Device form-factor: Duplex/toggle < Decora
* Device cover plate material: Plastic < nylon < aluminum < stainless steel
* Device cover plate size: standard < mid-size < oversize "jumbo"
* Device cover plate attachment: Standard < screwless
* Floor box material: Steel < cast iron
* Floor box cover plate material: plastic < brass < aluminum
> [!info] Search Terms Relevant to Wiring Device Selection
> * "Decora"
> [!info] Example Specs Relevant to Wiring Device Selection[^1]
> * 26XXXX - Wiring Devices
> * 26XXXX - Boxes And Covers For Electrical Systems
> * 26XXXX - Lighting Control Devices
> * 26XXXX - Network Lighting Controls
[^1]: Specification section titles and scope may vary greatly between projects.
The examples provided are not an exhaustive list.
> [!quote] Joel Jansen via Microsoft Teams @ 2025-10-15 09:33 AM
> use set screw 🙂
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@@ -3,8 +3,8 @@ id:
aliases: []
tags:
- destiny/fleeting
- occupational
- topic/automation
- topic/estimating
- type/idea
title: Project Info
---
@@ -54,4 +54,6 @@ Even proposals are truly better suited to this format as,
neglecting the former benefits,
markdown can be rendered with standard stylesheets for improved consistency.
Sublime is a friendly option for non-technical users.
Sublime is a friendly option for non-technical users,
Obsidian even more so it seems,
however neither are free for commercial use.
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@@ -15,7 +15,7 @@ title: Project Management™
than with any of the other disciplines introduced.
As such, "project management" usually refers to _construction_ project management,
or more generally to a layman understanding of the term:
roughly, "the processes necessary to complete a long-term goal".
roughly, "the organizational processes necessary to complete a long-term goal".
Where I am referring specifically to the discipline,
as documented by the [Project Management Institute](htpps://pmi.org),
@@ -39,7 +39,7 @@ to _software_ project management.
> [[the-failure-of-risk-management]] humorously points out
> that PMI may not be in touch with _any_ part of its audience
> if they are able to release a publication "3 years overdue"
> without embarrassment (p. 103)
> without embarrassment. (p. 103)
That's not to say that it should be overlooked in construction applications.
There's no better source for solutions to problems that our industries share.
@@ -97,10 +97,12 @@ However, it does speak to Project Management™'s tendency to overgeneralize.
### Material
The use of labor as a measure of cost is not a difference of philosophy itself,
however, Project Management™ is only able to get away with conflating labor and cost
however Project Management™ is only able to get away with conflating labor and cost
because it assumes Material cost is negligible,
or that it can be allocated as overhead.
What I'm calling Material cost refers to direct costs not associated with labor.
These costs vary wildly, even independent of actual installation requirements,
What I'm calling Material cost
refers to direct costs not associated with labor.
These costs vary wildly,
even independent of installation requirements,
due to [[gold-plating]] and owner furnished scope.
@@ -6,9 +6,11 @@ tags:
- occupational
- status/incomplete
- type/guide
title: Project Start Notification Distribution List
title: Project Start Notification
---
# Project Start Notification Distribution List
# Project Start Notification
## Distribution List
| Region | Subregion | Title | Name |
| ------------ | --------- | ----------------- | --------------------------------------------- |
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---
id:
aliases: []
tags:
- destiny/fleeting
- occupational
- status/incomplete
- type/task
title: Refactor System Scripts
---
# Refactor System Scripts
Currently, each system script is structured as follows:
```markdown
# System
## Info
## Sequence
### 1. Preparation
### 2. Takeoff
### 3. Review
```
This structure is flawed
because it separates prep and review by system,
which is at odds with optimal workflow.
The structure to implement is as follows:
```markdown
# System
## Info
## Takeoff
```
with useful and unique content from `### 1. Preparation` and `### 3. Review`
consolidated in [[pre-takeoff-research]] and [[takeoff-review]] respectively.
It should be considered if `## Info` can also be removed,
replaced with callouts and embeds in the script.
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@@ -1,12 +0,0 @@
---
id:
aliases: []
tags:
- destiny/fleeting
- occupational
- type/guide
title: Requirement Precedence
---
# Requirement Precedence
Plans & Specs < Proposal < Specific Direction
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@@ -47,9 +47,9 @@ title: Subfeeds
> [!tip]
> Identify if and where typicals can be used
3. Assign material to lengths and apply Voltage drop if applicable
3. Assign material to lengths and apply voltage drop if applicable
4. Pigtail Adaptors and Wireway Troughs if applicable
4. Takeoff Pigtail Adaptors and Wireway Troughs if applicable
#### Pigtail Adaptors
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@@ -3,10 +3,12 @@ id:
aliases: []
tags:
- topic/other
- destiny/permanent
- authorship/other
- status/incomplete
title: The Story of Ymar
description: >
An excerpt from Chapter 17 of _The Shadow of the Torturer_ by Gene Wolfe,
with my analysis in comment blocks.
description: |
An excerpt from Chapter 17 of _The Shadow of the Torturer_ by Gene Wolfe, with my analysis in comment blocks.
---
# The Story of Ymar
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@@ -35,6 +35,7 @@ I believe its all merely extrapolation on the conventional practice.
* Industry Knowledge
* Statistics
* [[strategy]]
* notes relevant to [[my-occupation]]
## Purpose
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@@ -2,6 +2,7 @@ filters:
and:
- file.ext == "md"
- file.name != "tags"
- file.folder == "/"
views:
- type: table
name: estimating
@@ -13,6 +14,7 @@ views:
filters:
and:
- file.hasTag("occupational/systems")
- file.hasTag("type/guide")
- type: table
name: electrical
filters:
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@@ -45,7 +45,10 @@ when i die
I wrote this at about 4:00 this morning (2025-10-21)
when I couldn't sleep.
at the time I thought it was very funny,
#### Theme
At the time I thought the poem was very funny,
it starts out morbid and death-negative,
then becomes touching,
then a sharp pivot to grotesque and absurd.
@@ -53,6 +56,8 @@ then a sharp pivot to grotesque and absurd.
I think now though
there's something to the ribcage xylophone metaphor:
##### A Xylophone Made from My Ribcage
The quality (musical or otherwise)
of a xylophone made of one's bones
is independent of the quality of their character
@@ -76,3 +81,24 @@ To make the speaker's request
is to make it the responsibility of one's descendants
to make up for one's own failure to live a meaningful life,
and to do so while acting as if giving them a gift.
##### Obsession with Death
Repetition of "when i die",
use of dysphemism ("inch of human soup"),
and the lack of horror for their request,
suggests that the speaker is obsessed with death.
The speaker is likely not working to mitigate their regret
while they still have life to live.
### Notes for V2
Further express the speaker's ignorance and dismissal
of the difficulty of their requests.
```verse
when i die
==just== leave me to rest on the forest floor
to feed the foxes and fungi
```
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@@ -0,0 +1,93 @@
---
id:
aliases: []
tags:
- destiny/permanent
- occupational
- status/incomplete
- type/guide
title: Wiring Methods Selection
---
# Wiring Methods Selection
Seek to use the cheapest method,
as determined by Senior Construction Estimator
and Database Administrator,
as allowed for the situation.
![[pre-takeoff-research#Requirement Precedence]]
## By Construction Type
See [[ibc-construction-types]] for more info.
### Construction Types I, II
Nonmetallic-sheathed cables (NM, SE, etc.)
are not fire code permissible in these types.
PVC < MC < EMT < IMC < RMC
### Construction Types III, IV, V
NM/SE < PVC < EMT < IMC < RMC
## By Wiring Method
### Electrical Metallic Tubing (EMT)
#### Fittings
Set-screw < compression
> [!info]
> EMT has a third coupling type "indenter",
> which are crimped onto the conduit using a special tool.
> These are usually only mentioned in specifications
> to say that they are unacceptable.
> [!info] Edge Case: Vanderbilt Central Neighborhood Residential College
>
> > [!cite] Vanderbilt Central Neighborhood Residential College - Project Specifications (pp.)
> > Fittings for Type EMT Duct Raceways:
> > * Coupling Method: Compression coupling or Setscrew coupling.
> > Setscrew couplings with only single screw per conduit are unacceptable.
>
> > [!quote] Joel Jansen via Microsoft Teams @ 2025-10-15 09:33 AM
> > use set screw 🙂
### Rigid Polyvinyl Chloride Conduit (PVC)
Not usually permissible exposed indoors in any construction,
except in Florida.
May require rigid stub-ups in certain cases,
which could make EMT more cost-effective.
Consult with the Senior Construction Estimator in this case.
## By Use-Case
### Multi-Circuit Homeruns
> [!quote] Art Baldwin (pp.)
> Multi-circuit MC is not cost-effective
> when considering the difficulty of rework.
> Use conduit, even EMT if necessary.
## By Market Type
### Assisted Living
MC-AP may be required.
## Searching Specifications
> [!info] Example Specs Relevant to Wiring Methods Selection
> * 26XXXX - Raceway And Boxes For Electrical Systems
> * 26XXXX - Conduits For Electrical Systems
> * 26XXXX - Underground Ducts And Raceways For Electrical Systems
>
> * 26XXXX - Low-Voltage Electrical Power Conductors And Cables
>
> * 26XXXX - General Requirements For Electrical
> * 26XXXX - Common Work Results For Electrical