M501.pdf
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- Solicitation number
- N4008524R2785
About this file
This document is a technical drawing (Sheet M501) for a Marine Corps Base construction project, detailing HVAC and mechanical system installation specifications. The drawing includes detailed technical diagrams for multiple system components, including a ductless split system, unit heater installation, typical duct take-off, pipe support, and concrete pad details. Specific technical requirements are outlined for installation methods, such as suspension of unit heaters from structure, use of specific support channels, insulation specifications for ducts and pipes, and mounting instructions for refrigerant systems with vibration isolation pads. The drawing is part of construction documents for a project at Marine Corps Base, likely associated with a naval facilities engineering contract for infrastructure improvements.
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Text version
MAINTAIN 5 PIPE DIAMETERS OF STRAIGHT PIPE
MAINTAIN 5 PIPE DIAMETERS OF STRAIGHT PIPE
DESIGN WING RELOCATION
BUILDING 1005
T
CONCRETE PAD
VIBRATION
ISOLATION PADS
OUTDOOR
UNIT
REFRIGERANT
PIPING
INDOOR UNIT
TEMPERATURE
SENSOR, MOUNT
ON WALL
CONDENSATE DRAIN,
EXTEND TO APPROVED
DISCHARGE LOCATION
NOTE:
1. MESH SHALL BE FURNISHED IN SHEETS.
2. ALL PAD EDGES SHALL BE CHAMFERED.
3. CONCRETE COMPRESSIVE STRENGTH SHALL BE 4,000 PSI AT 28 DAYS
4. ONLY ANCHOR EQUIPMENT WITH MANUFACTURER SUPPLIED ANCHOR MOUNTS
5. EXTERIOR CONCRETE PAD MUST BE MINUMUM 6" ABOVE ADJACENT GRADE.
ROUGHEN SURFACE
ANCHOR BOLT SIZE PER
EQUIPMENT MANUFACTURER.
OMIT WHERE EQUIPMENT
DOES NOT PROVIDE
ANCHORING LOCATIONS.
1 LAYER OF MAT;
6X6-W2.9 X W2.9 WWF
1/2" DIA. EPOXY GROUT ANCHOR
NOT MORE THAN 3' ON CTR.
INTERIOR PAD
GRADE
ANCHOR BOLT SIZE PER
EQUIPMENT MANUFACTURER.
OMIT WHERE EQUIPMENT
DOES NOT PROVIDE
ANCHORING LOCATIONS.
1 LAYER OF MAT;
6X6-W2.9 X W2.9 WWFEXTERIOR PAD
4" MIN.
6" 3"
2"
4" MIN.
10" 5"
2"
DUCTLESS SPLIT SYSTEM DETAIL7
CONCRETE PAD DETAIL5
2-WAY CHILLED/HOT WATER COIL1
3-WAY CHILLED/HOT WATER COIL2
UNIT HEATER SHALL BE
SUSPENDED FROM
STRUCTURE AND BE
INSTALLED PER
MANUFACTURER'S
REQUIREMENTS
UNIT HEATER
UNIT HEATER DETAIL4
INSULATION
SADDLE
LENGTH AS REQ'D
CLEVIS HANGER
(SIZE AS REQ'D)
3/8"Ø THREADED
ROD
SINGLE PIPE RUN
MULTIPLE PIPE RUNS
1 5/8"x1 5/8"x12 GA.
STEEL CHANNEL
SUPPORT FROM
ROOF JOISTS.
BOLT & CLAMPING NUT (TYP)
STEEL PIPE STRAP
INSULATION SADDLE
TYPICAL PIPE SUPPORT DETAIL6
OF SUPPLY DIFFUSER
INSULATE BACKSIDE
INSULATE HARD DUCT
RIGID DUCT SHALL BE USED TO CONNECT
TO DEVICE
TYPICAL DUCT TAKE OFF DETAIL3
R6 DUCTBOARD INSULATED FIRE DAMPER WITH BOTTOM
EXTENSION TO BE UL LISTED FOR P533 ASSEMBLY
INSULATED SUPPLY, RETURN, OR EXHAUST DUCT.
UL CLASS 0 OR CLASS 1 R8 INSULATED FLEXIBLE DUCT 2 FEET
MAXIMUM LENGTH. USE RIGID DUCT FOR EXHAUST.
INSULATED SUPPLY, RETURN, OR EXHAUST DUCT.
AutoCAD SHX Text P
AutoCAD SHX Text P
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CHILLED/HOT WATER COIL
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RETURN
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SUPPLY
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CHILLED/HOT WATER COIL
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RETURN
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SUPPLY
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SYM
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DATE
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APPROVED
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REVISIONS
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J F ORR PE
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SATISFACTORY TO: DATE
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APPROVED: PWO OR OICC DATE
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DESIGN DIR.
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SUBMITTED BY:
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DR.
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CHK.
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DES.
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C MAAS
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J BELY
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CAMP LEJEUNE, NORTH CAROLINA
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CONST. CONTR.
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MARINE CORPS BASE
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DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND
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SIZE
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CODE IDENT. NO
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NAVFAC DRAWING NO.
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J BELY
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K ROOT
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NA
AutoCAD SHX Text 60036679
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SCALE: NOTED
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SHEET OF
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SPEC.
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MECHANICAL - HVAC DETAILS
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CONSTRUCTION DOCUMENTS
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AMENDMENT 2. UPDATED DETAIL
AutoCAD SHX Text 03/28/25
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| Sheets and Views |
| M501 |
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