59 lines
1.5 KiB
Markdown
59 lines
1.5 KiB
Markdown
---
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id: sleeving
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tags:
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- occupational/takeoff
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- status/draft
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- type/guide
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title: Sleeving Takeoff
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---
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# Sleeving Takeoff
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## Application
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Provide sleeves for all conduits passing through floors,
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as well as any additional sleeves shown on the drawings.
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## Note: Application
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The term "sleeve" may refer to
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* a short length of conduit
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* a Hilti-type firestop sleeve assembly
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* a short length of conduit
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_in_ a Hilti-type firestop sleeve assembly
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Seek additional clarification.
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## Breakdowns
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> [!quote] [[joel-jansen]] 2026-02-02 12:10, while reviewing Howard University East Towers (pp.)
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> Match breakdowns of the relevant system,
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> i.e. don't change breakdowns after taking off
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> the assembly to be sleeved.
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## Item Selection
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`ITEM DATABASE`/`HILTI`/`CAST-IN DEVICE CP 680-...`
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* **CP 680-P** --- For plastic conduit
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* **CP 680-M** --- For metal conduit
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> [!quote] [CP 680-M | Hilti.com](https://www.hilti.com/c/CLS_FIRESTOP_PROTECTION_7131/CLS_FIRESTOP_DEVICES_SLEEVES_7131/r3622)
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> ### Installation and applications
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>
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> * Concrete floors from 2.5" (63 mm) thickness for either flat concrete or concrete over metal deck
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>
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> **CP 680-M:**
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> * Insulated and non-insulated metal pipes
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> * EMT and electrical conduits
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> * Cable bundles
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> * Multiple pipes
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>
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> **CP 680-P:**
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> Addresses all applications for CP 680-M as well as the
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> following:
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> * Plastic pipes such as PVC, CPVC, ABS, ENT and FRPP
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> * Fresh and waste water pipes
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