Minn. R. agency 167, ch. 7011, HOT MIX ASPHALT PLANTS, pt. 7011.0911

Current through Register Vol. 49, No. 12, September 16, 2024

Part 7011.0911 - MAINTENANCE OF DRYER BURNER

Subpart 1.Annual tuning of dryer burner.

The owner or operator of a hot mix asphalt plant must tune the dryer burner for maximum combustion efficiency once each calendar year.

Subp. 2.Daily check of dryer burner.

The owner or operator of a hot mix asphalt plant must do the following while producing hot mix asphalt each day except when burning natural gas or propane:

A. read the fuel pressure gauge on the dryer burner; and

B. check for a negative draft at the dryer burner inlet.

Subp. 3.Records kept on dryer burner.

The owner or operator of a hot mix asphalt plant must maintain a record of:

A. the dates of the annual tuning of the dryer burner;

B. the daily reading from the fuel pressure gauge on the dryer burner except when burning natural gas or propane;

C. whether there was a negative draft at the dryer burner inlet each day except when burning natural gas or propane; and

D. any corrective actions taken as a result of the daily checks required by subpart 2.

Minn. R. agency 167, ch. 7011, HOT MIX ASPHALT PLANTS, pt. 7011.0911

20 SR 2253(NO. 42)

Statutory Authority: MS s 116.07