Tenders Are Invited For Metrological Inspection (Subsequent Periodic Inspection Or Optional Inspection) Of Gas Flow Meters And Electronic Volume Correction Devices, Type 2, Divided Into Two Separate Items: Separate Item No. 1 - Metrological Inspection (Subsequent Periodic Inspection Or Optional Inspection) Of Flow Meters For Gas, Specific Item No. 2 - Metrological Verification (Subsequent Periodic Verification Or Optional Verification) Of Electronic Volume Correction Devices, Type 2

The Nature Of The Order For The Two Separate Items And The Quantities Are As Follows: Separate Item No. 1: Metrological Inspection (Subsequent Periodic Inspection Or Inspection As Desired) Of Gas Flow Meters (Turbine 118 Pcs. And Rotary 107 Pcs.), To Establish Their Conformity With The Approved Type/Assessed Conformity And With The Requirements For Maximum Permissible Errors , Which Will Be Assigned And Those That Will Be Assigned Upon Renewal, Including Estimated Quantities (Turbine And Rotary - Total 151 Pcs.) Separate Item No. 2: Metrological Inspection (Subsequent Periodic Inspection Or Inspection As Desired) Of Electronic Volume Correction Devices, Type 2 (Total 219 Pcs.) To Establish Their Compliance With The Approved Type/Assessed Conformity And With The Requirements For Maximum Permissible Errors, That Will Be Assigned And Those That Will Be Assigned Upon Renewal, Including Estimated Quantities – 167 Pcs.