Supply of Special-Purpose and Reference Gases

Summary

AB Amber Grid is procuring special-purpose and reference (calibration) gases for 36 months, divided into two lots, with a separate contract for each lot. Lot I covers special gases, cylinder rental, pressure regulators and connections, and delivery to the buyer’s designated sites. The estimated supply includes helium, argon, nitrogen, hydrogen, synthetic air, propane and ethane. Lot II covers reference gas mixtures for measuring water, sulfur compounds, oxygen, gas calorific value, and helium and hydrogen concentrations; the priced schedule lists 11 cylinders in sizes from 1 to 50 litres. Quantities are indicative and purchases will be made according to actual need.