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R83-25,022984 PetnrRspnsRst
Handle: Document-74189
Owner: Brown, Don (User-14, brownd:DocuShare)DS
Wednesday, November 9, 2011 10:57:53 AM CST
Wednesday, November 9, 2011 11:15:08 AM CST
Modified By:
Locked By:
  • BEFOR:E THE
.OF THE POLLUTIONSTATE OF CONTROL I]OARDILTINOISIn The Matter Of the Petition ofCLIFFORD-JACOBS FORGING CO.
  • The reasons for the excessive costs are that
an overafl reduction of 1] dB is required and in order to obtain sucha noise reductiorr Petitioner would have to take the following steps:a) Seal all forge shop openings above the gradelevel doors.
  • sranctard 1ow pressure drop
ducr silencers on the extrausi-ai!"rtiiie of eachfan system.
  • d) Replace all.
  • corrugated fi.berglass exterior wall
panels on the west side of t6e torge shop wit.hglass or other more massive materi;i.e) The impulse sound level emission frorn the grouncllevel door openings cannot be c...
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R83-25 ,PetnrRspnsRst.pdf
No
1
140129
No
Appears In: R 83-025
Preferred Version: R83-25 ,PetnrRspnsRst.pdf