233 lines
7.5 KiB
Markdown
233 lines
7.5 KiB
Markdown
# Lighting Takeoff
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## Fixtures
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### Fixture Labor
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> | Fixture Type | Labor |
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> | ------------ | -------------- |
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> | Paddle Fan | 1.5 hrs/ea |
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> | Pendant | 1-4 hrs/ea[^1] |
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> | Strip/Cove | 0.083 hrs/ft |
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> | Site Poles | 1.5 hrs/ea |
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> | Festoon | 2 hrs/ea |
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> | All Others | 1 hrs/ea |
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>
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> [^1]: Determine exact labor from fixture and size.
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### Fixture Branch Length
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> | Case | Standard Length |
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> | ------------- | --------------- |
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> | Site/Courtyard | 50ft[^1] |
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> | Garage | 50ft |
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> | BOH | 40ft |
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> | Corridors | 40ft |
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> | Interior Amenity | 40ft[^2] |
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> | Office/Retail | 50ft |
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> | Exterior Amenity | 50ft |
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> | Units | 20ft |
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>
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> [^1]: Locate the panel and come up with avg. length
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>
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> [^2]: See fixture types below for special cases.
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### Fixture Branch Wire size
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> | Case | Wire Size |
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> | -------------- | --------- |
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> | Site/Courtyard | #10[^1] |
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> | Garage | #10 |
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> | NM Cable | #14[^2] |
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> | All Others | #12 |
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>
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> [^1]: Refer to panel schedules or Site Pole Detail for Site Pole wire size
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>
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> [^2]: Kitchen and bathroom fixtures shall be #12 (NOT #14) on wood frame (NM) projects.
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### Garage
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#### Fixtures
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Use ENT Assembly unless spec requires otherwise.
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`PVC/ENT ASSEMBLIES`/`GARAGE FIXTURE ENT W/#10 - STEEL OCT RING`
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`PVC/ENT ASSEMBLIES`/`GARAGE FIXTURE W/T ROD ENT W/#10 - STEEL OCT RING`
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If PVC, use following assemblies:
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| Case | Assembly Path |
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| ------- | -------------------------------------------------------------------------- |
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| Ceiling | `PVC/ENT ASSEMBLIES`/`... - SLAB BOX / 45 DEG STUBBY` |
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| Wall | `PVC/ENT ASSEMBLIES`/`... - STL BOX & TILE RING / 45 DEG STUBBY/ ENT DROP` |
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#### Homeruns
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> `System` = "EL - Electrical"
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Use 1 Homerun for every 3 circuits in Garage
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Use assembly `Common Assemblies`/`Device Homeruns in Slab/Deck`
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### Surface Mount
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* Wall Mount (Sconce)
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* Pendant
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* Linear
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* Tape
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* Track
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| Wiring Method | Assembly Path |
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| ---------------------------------------------------------------------------- |
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| NM Cable | `NM ASSEMBLIES`/`RND BOX BAR HNGR...` |
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| MC Cable | `MC ASSEMBLIES`/`SQ BOX, ROUND P RING & MNTG BRKT...` |
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| PVC in Ceiling | `PVC/ENT ASSEMBLIES`/`... - SLAB BOX / 45 DEG STUBBY` |
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| PVC in Wall | `PVC/ENT ASSEMBLIES`/`3/4" PVC W/ 3#12 - STL BOX/TILE RING` |
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| EMT | `EMT ASSEMBLIES`/`... - SQ BOX & ROUND P RING` |
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> [!note]
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> Use lighting control cable assemblies in Amenity areas
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#### Tape Lighting
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Also called "cove" or "strip",
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however those terms are less specific
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and potentially confusing.
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Use item `FIXTURE LABOR 1/2HR`
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and change `Fct 1` to match the calculated labor.
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> [!note]
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> Tape lighting length is limited by the "max power length" of the model
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> (usually measured in millimeters).
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> Max power length is usually 5000 to 15000 mm (about 16 to 49 ft)
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> depending on luminous output and voltage.
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Separate these fixtures by labor, not length
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```
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A - Tape 0.5hr (1-6ft) - MC #12 40ft
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A - Tape 1.0hr (7-12ft) - MC #12 40ft
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A - Tape 1.5hr (13-18ft) - MC #12 40ft
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A - Tape 2.0hr (19-24ft) - MC #12 40ft
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A - Tape 2.5hr (25-30ft) - MC #12 40ft
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A - Tape 3.0hr (31-36ft) - MC #12 40ft
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A - Tape 3.5hr (37-42ft) - MC #12 40ft
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A - Tape 4.0hr (43-48ft) - MC #12 40ft
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A - Tape 4.5hr (49-54ft) - MC #12 40ft
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A - Tape 5.0hr (55-60ft) - MC #12 40ft
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A - Tape 5.5hr (61-66ft) - MC #12 40ft
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A - Tape 6.0hr (67-72ft) - MC #12 40ft
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A - Tape 6.5hr (73-78ft) - MC #12 40ft
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A - Tape 7.0hr (79-84ft) - MC #12 40ft
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A - Tape 7.5hr (85-90ft) - MC #12 40ft
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A - Tape 8.0hr (91-96ft) - MC #12 40ft
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A - Tape 8.5hr (97-102ft) - MC #12 40ft
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A - Tape 9.0hr (103-108ft) - MC #12 40ft
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A - Tape 9.5hr (109-114ft) - MC #12 40ft
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A - Tape 10.0hr (115-120ft) - MC #12 40ft
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```
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### Recessed
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* recessed downlight
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* recessed linear
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* wall grazer
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* troffer
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| Wiring Method | Assembly Path |
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| ------------- | ------------------------------ |
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| NM Cable | `NM ASSEMBLIES`/`HI HAT - ...` |
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| MC Cable | `MC ASSEMBLIES`/`HI HAT - ...` |
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For crowded puck light areas:
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measure length between fixtures,
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round up to the nearest 5ft
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> [!note]
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> "HI HAT" refers to a recessed can fixture.
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### Undercabinet Fixtures
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| Wiring Method | Assembly Path |
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| ------------- | ------------------------------------- |
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| NM Cable | `NM ASSEMBLIES`/`UNDER CABINET - ...` |
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| MC Cable | `MC ASSEMBLIES`/`UNDER CABINET - ...` |
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> [!note]
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> Takeoff 2 fixtures if jumping over oven
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Use 10ft #12/2 for MC & NM
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### Paddle Fans
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| Wiring Method | Assembly Path |
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| ------------- | ----------------------------------------------------- |
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| NM Cable | `NM ASSEMBLIES`/`RND BOX BAR HNGR...` |
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| MC Cable | `MC ASSEMBLIES`/`FAN RATED OCT BOX W/ BAR HNGR - ...` |
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| PVC | `PVC/ENT ASSEMBLIES`/`... - SLAB BOX / 45 DEG STUBBY` |
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### Stairwells & Elevators
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`PVC/ENT ASSEMBLIES`/`... - SLAB BOX / 45 DEG STUBBY`
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### Facade
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> `Phase` = "Facade"
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Length and Labor will be more than a normal fixture in BOH/Amenity
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> | Fixture Type | Labor (hrs) |
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> | ------------ | ----------- |
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> | Non-Linear | 2 |
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> | Linear | See above |
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> 1. `3/4" PVC W/ 3#10 - STL BOX & TILE RING / 45 DEG STUBBY/ ENT DROP`
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> * `Length per Unit` = Distance to panel
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### Porte Cochere (Drive up Area)
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Create its own breakout in WBS, and phase in Accubid
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This is not technically exposed or drop ceiling, but still use PVC
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### FAA Lighting
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> 1. `FIXTURE LABOR`/`FIXTURE LABOR 1HR`
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> 2. `FESTOON & ROOF ASSEMBLIES`/`Aircraft Warning, 3/4" Conduit GRC/PVC 2#10, 1#10G`
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## Controls
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Lorem ipsum
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## Site & Courtyard
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### Breakdowns
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> `System` = "FML - Site Fixtures Material & Labor"
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### Fixture Assemblies
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> | Fixture Type | Assembly Path |
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> | ------------------------------------ | -------------------------------------------------------------------------------- |
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> | Step Light | `COURTYARDS & LANDSCAPE`/`STEP FIX, 3/4" CONDUIT - PVC40 - ...` |
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> | Bollard | `COURTYARDS & LANDSCAPE`/`BOLLARD, 3/4" CONDUIT - PVC40 - ...`[^1] |
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> | Up-light | `COURTYARDS & LANDSCAPE`/`PERMA POST, 3/4" CONDUIT - PVC40 - ...` |
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> | In-grade up-light | `COURTYARDS & LANDSCAPE`/`3/4" CONDUIT - PVC40, IMC Elbow, ...` |
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> | Fixtures built into cabanas/pergolas | `COURTYARDS & LANDSCAPE`/`ALUM BOX W/ FLEX FIX, 3/4" CONDUIT - PVC40 - ...` |
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> | Handrail light | `COURTYARDS & LANDSCAPE`/`ALUM BOX W/ FLEX FIX, 3/4" CONDUIT - PVC40 - ...`[^2] |
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> [^1]: If we don't own concrete, delete Pre-cast bollard base from assembly
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> [^2]: Per Corwin: Hand rail lights should have a rigid 90 stub up and some flex
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#### Festoon Lighting
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AKA "string" or "market" lights
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> 1. `FIXTURE LABOR`/`FIXTURE LABOR 2HR`
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> 2. `FESTOON & ROOF ASSEMBLIES`/`FESTOON CABLE HANGER & EYE BOLTS - LENGTH`
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> * `Length per Unit` = Light string length
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> 3. `COURTYARDS & LANDSCAPE`/`ALUM BOX W/ FLEX FIX, 3/4" CONDUIT - PVC40 - ...`
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> * `Length per Unit` = Distance to panel + 15ft
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