Directorate of Steam Boilers


Provisional Approval of Drawings

Drawings for all items like boiler, economizer, valve, pipings etc under IBR shall be submitted for approval from department and approved shall be obtained before commencement of manufacturing/fabrication activity.

  • Submission of Application along with
    • Drawings
    • Design calculations
    • Requisite Receipted Challan for prescribed fees
  • Scrutiny by Technical assistant / Technical officer
  • Review by Jt. Director (only carbon steel piping drawing upto 6” dia x100 mtr.length)
  • Review by Director.
  • Delivery / Dispatch of approved drawings.

Every such application shall be accompanied by relevant physical documents as listed below.

Sr. No. Title Download
1 Required filling Form PDF file that opens in new window. To know how to open PDF file refer Help section located at bottom of the site. (34 KB)

Mandatory - Items

  • Application along with,
  • Drawings.
  • Design calculations.
  • Receipted Challan for prescribed fees.
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