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zmVault/pre-takeoff-research.md
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2025-10-24 15:30:51 -04:00

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---
id:
aliases: []
tags:
- destiny/permanent
- occupational
- status/incomplete
- type/guide
- authorship/original
title: Pre-Takeoff Research
---
# Pre-Takeoff Research
<!--
This note should be arranged chronologically:
-->
> [!important] 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 are superseded by the terms of our proposal,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 which are superseded by specific direction from the bid team.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.
-->
Seek to use the cheapest method,
as determined by Senior Construction Estimator
and Database Administrator,
as allowed for the situation.
* [[wiring-method-selection]]
* [[wiring-device-research]]
## 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_.
### Subfeeds
1. Read about the project specifications and construction type
* Delivery Method: (Plans & Specs, Design Build, Design Assist, Preliminary Budget)
* Corridor Ceiling type
2. In the drawings, locate:
* Unit Panel Schedules
* Unit Load Calculations
* Riser Diagram
* Subfeed schedule (if present)
<!--
TODO: Create flow chart for wiring methods.
Some cases to mention:
* Deck thickness (minimum 3x conduit outer diameter)
* Renovations (may not be able to run in slab)
-->
## Emergency Systems
1. Find Fire Alarm plans (if present)
2. Locate the following rooms:
* Fire Command Center (FCC)
* Generator Room
* Fire Pump Room
* Elevator Control Rooms
* Elevator Shafts
* Stairwells