---
id:
aliases: []
tags:
  - destiny/permanent
  - occupational
  - status/incomplete
  - type/guide
  - authorship/original
title: Pre-Takeoff Research
---
# Pre-Takeoff Research

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This note should be arranged chronologically:
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> [!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 are superseded by the terms of our proposal,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 which are superseded by specific direction from the bid team.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.
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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