Contractors having 1.3 or 1.4 category latest enlistment with BGDCL or Petrobangla or any gas distribution company under Petrobangla.
Gas leak detection from the internal GI line of domestic customers in the Noakhali Sadar East (Masterpara, Lakkhinarayonpur, Horinarayonpur and adjacent area) of Noakhali district
Experience in similar gas leak detection work of domestic gas riser.
Not applicable