Tenders Are Invited For Attention! In Accordance With Clause 5 Of Article 12 Of The Procurement Procedure Of Samruk-Kazyna National Welfare Fund Jsc, The Condition For Concluding A Procurement Contract Is Approval Of The Source(S) Of Need And Procurement Plan(S), And (Or) Changes And (Or) Additions Made To Them For Goods, Works, Services In Respect Of Which Procurement Procedures Regarding The Selection Of A Supplier Were Carried Out. / Services For Environmental Monitoring At The Kalamkasmunaigas Production Facility (Atmospheric Air, Surface Water, Groundwater, Soil Cover And Industrial Waste, Flora And Fauna), Environmental Monitoring Services At The Zhetybaymunaigas Production Facility (Atmospheric Air, Surface And Groundwater, Soil Cover And Production Waste, Flora And Fauna)