UAF CAD LAYER STANDARD

MECHANICAL LAYER STANDARD NAMES

M-BRIN

Specialized brine circulating systems.  Not used for glycol systems.

M-BRIN-EQP

Brine system equipment.

M-BRIN-PIPE

Brine system piping.

M-BRIN-TXT

General notes & text not related to a specific item.

M-CHIM

Combustion stacks & chimneys.

M-CONT

Control system devices, schematics, diagrams, etc.

M-CONT-DEV

Control system device locations (on layout drawings).

White

M-CONT-DIA

Control system schematics, schedules, & diagrams.

White

M-CONT-TXT

General notes & text not related to a specific item.

White

M-CWTR

Circulating cooling systems (chilled water & glycol based).

M-CWTR-EQPM

Heat exchangers, pumps, etc.

230

M-CWTR-FLO

Circulating heating system flow (balancing) information.

M-CWTR-PIPE

Circulating cooling water system piping, valves, etc.

211

M-CWTR-TXT

General notes & text not related to a specific item.

171

M-EXHS

Exhaust system equipment & ducting.

252

M-EXHS-DIF

Exhaust system grilles, inlets, fume & grease hoods, etc.)

M-EXHS-DUCT

Exhaust system ductwork.

101

M-EXHS-EQPM

Exhaust system equipment.

101

M-EXHS-FLO

Exhaust system flow (balancing) information.

101

M-EXHS-TXT

General notes & text not related to a specific item.

101

M-FUEL

Fuel oil and special fuel systems.

M-FUEL-EQPM

Fuel oil system equipment (show burners layer with assoc. equip.).

M-FUEL-PIPE

Fuel oil & special fuel piping.

M-FUEL-SPL

Special system equipment (waste oil, etc.)

M-FUEL-TXT

General notes & text not related to a specific item.

M-HVAC

Fan system equipment & ducting.

4

M-HVAC-DUCT

HVAC ductwork (OA, RA, SA, fire & smoke dampers, etc.).

4

M-HVAC-EQPM

Fan system (fans, plenums, dampers, fan coils, etc.) equipment.

4

M-HVAC-FLO

HVAC system flow (balancing) information.

4

M-HVAC-RDFF

HVAC return air diffusers, transfer grilles, etc.

4

M-HVAC-SDFF

HVAC supply air diffusers.

4

M-HVAC-TERM

HVAC terminal equipment (VAV boxes, dual-duct boxes, CUHs, etc.)

4

M-HVAC-TXT

General notes & text not related to a specific item.

21

M-HOTW

Circulating heating systems (hot water & glycol based).

M-HOTW-EQPM

Heat exhangers, pumps, boilers, etc.

4

M-HOTW-FIN

Baseboard, finned-tube, UHs, etc.

212

M-HOTW-FLO

Circulating heating system flow (balancing) information.

212

M-HOTW-PIPE

Circulating heating water system piping, valves, etc.

110

M-HOTW-TXT

General notes & text not related to a specific item.

212

M-REFG

Refrigeration equipment and systems.

M-REFG-EQPM

Refrigeration equipment (chillers, unit coolers, split system, ACCs, etc.).

M-REFG-FLO

Refrigeration system flow (balancing) information.

M-REFG-PIPE

Refrigerant piping, tower piping, valves, etc.

M-REFG-TWR

Circulating heat rejection equipment (cooling towers, dry-coolers,etc.).

M-REFG-TXT

General notes & text not related to a specific item.

M-STEM

Steam system equipment and piping.

M-STEM-EQPM

Heat exchangers, condensate return stations, PRV stations, etc.

4

M-STEM-FLO

Steam system flow (balancing) information.

M-STEM-PIPE

Condensate, LP, IP, & HP steam piping, valves, traps, etc.

10

M-STEM-TXT

General notes & text not related to a specific item.

21

M-TEXT

General mechanical notes & text not assoc. with specific items.

PLUMBING LAYER STANDARD NAMES

P-GWTR

Gray (non-potable) water system piping and equipment.

P-GWTR-FIXT

Gray water fixtures.

P-GWTR-PIPE

Gray water piping, valves, etc.

P-GWTR-TXT

General notes & text not related to a specific item.

P-LAB

Air, vacuum, specialized lab gas, etc. systems.

P-LAB-AIR

Compressed air piping & equipment for labs, controls, process, etc.

P-LAB-GAS

Natural gas & specialized lab gases equipment & piping.

P-LAB-LPG

Lab, process, & fuel propane (& other LPGs) equipment & piping.

P-LAB-SPL

Lab & process acids, bases, etc. equipment & piping.

P-LAB-TXT

General notes & text not related to a specific item.

P-LAB-VAC

Laboratory & process vacuum system equipment & piping.

P-LAB-WTR

Lab & process special water (i.e., DI, RO, etc.) equipment & piping.

P-PWTR

Potable water system piping and equipment.

P-PWTR-EQP

Potable water equipment (hot water heaters, pumps, etc.).

P-PWTR-PIPE

Potable hot & cold water piping, valves, trap primers, back-flow preventers, etc.

P-PWTR-TXT

General notes & text not related to a specific item.

P-SANR

Sanitary sewer drain, waste, & vent systems.

P-SANR-EQPM

Sanitary sewer equipment (pumps, lift stations, ejectors, etc.)

P-SANR-FIXT

Plumbing fixtures (sinks, urinals, water closets, etc.).

P-SANR-PIPE

Sanitary DWV piping, floor drains, air gap fitting, etc.

P-SANR-TXT

General notes & text not related to a specific item.

P-STRM

Storm drainage drain, waste, and vent systems.

70

P-STRM-EQPM

Storm drainage equipment (pumps, lift stations, ejectors, etc.)

P-STRM-PIPE

Storm system DWV piping, roof drains, catchments, etc.

P-STRM-TXT

General notes & text not related to a specific item.

P-TEXT

General plumbing notes & text not assoc. with specific items.

FIRE ALARM LAYER STANDARD NAMES

F-ALRM

Fire alarm systems (detection, signaling, annunciation, etc.).

F-ALRM-ANN

Strobe, horn, door locks, annunciation panel, fire panel

F-ALRM-DIA

Fire alarm system schematics, diagrams, risers, etc.

F-ALRM-DTCT

Fire alarm detectors and devices, smoke alarms

F-ALRM-EQPM

Fire alarm equipment (fire alarm control panels, annunciators, etc.).

F-ALRM-TEXT

General fire alarm notes & text not assoc. with specific items.

F-PROT

Fire protection systems (sprinklers, dry-chem, Halon, etc.).

F-PROT-CO2S

Carbon dioxide fire protection system equipment & piping.

F-PROT-DSPR

Dry-pipe & pre-action sprinkler system equipment, piping, & heads.

F-PROT-HALN

Halon fire protection system equipment & piping.

F-PROT-STAN

Standpipe fire protection system equipment, piping, hose cabinets, etc.

F-PROT-TEXT

General fire protection notes & text not assoc. with specific items.

F-PROT-WSPR

Wet-pipe & deluge sprinkler system equipment, piping, & heads.