Duct silencer
$752.74 / EA
HV-035 · MasterFormat 23 33 00 · EA
What’s in this rate
This unit is installing one duct attenuator or silencer in a commercial duct run. The HVAC technician hangs the silencer, connects duct ends, and leaves it ready for airflow. The rate is per each duct silencer. Inline fans, duct runs, and acoustic lining beyond the silencer are separate units.
Includes
- duct attenuator / silencer (class mid)
- hanger / support share
- set in duct run and connect
- small tools
Excludes
- inline exhaust fan (see inline-exhaust-fan)
- duct LF
- acoustic lining specialty beyond silencer
Build-up
- Labor 1.5 hr × $68.00 wage and burden
- $102.00
- Material and small tools
- $520.10
- Direct rate (labor, material, and tools)
- $622.10 / EA
- Overhead 10% of direct
- $62.21
- Fee 10% of (direct and overhead)
- $68.43
- Loaded rate
- $752.74 / EA
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