Tenders Are Invited For Annual Inspections Of Gas Installations, Removal Of Leaks In Gas Installations In Kz ... in Poland

Work Detail

1. The Subject Of The Order Is The Execution Of: 1) Scope A - Inspection Of The Technical Condition Of Gas Installations In Buildings, In Accordance With Art. 62 Of The Construction Law, Including: A) Inspection Of The Levels And Risers Of The Gas Installation (Also In Premises That Do Not Use The Gas Installation, If The Risers Run Through Them), B) Checking The Marking Of The Gas Tap Room Along With Information About Its Location And Whether The Gas Pipes In The Basements Are Painted In Yellow, C) Inspection Of Access To Gas Valves And Assessment Of Its Technical Condition, D) Checking The Passages Of Cables Through External And Internal Building Partitions, E) Inspection Tightness Of Welded, Threaded, Soldered And Clamped Connections And Gas Valves, F) Checking The Correct Route And Tightness Of The Gas Installation From The Main Valve To The Gas Receiving Devices In The Premises, G) Checking The Presence Of Gas Using An Explosimeter In Sanitary Collective Channels, H) Checking The Presence Of Gas In Gas Meter Recesses, Tightness Of Connections And The Condition Of The Gas Meter, I) Checking The Condition Of Gas Equipment In The Premises And Their Correctness Operation, J) Checking The Condition Of Flexible Connections Of Gas Devices For Compliance With The Required Certificates, K) Checking The Technical Condition Of Flue Gas Ducts Discharging Exhaust Gases From Gas Devices To The Flue Ducts, L) Checking The Technical Condition Of Ventilation Grilles, Ł) Checking Whether There Are Connected Devices In The Premises To The Gas Cylinder. 2) Scope Of B - Ad Hoc Inspections Of The Technical Condition Of Gas Installations In Buildings, Consisting In Carrying Out The Activities Described In Point 1). 3) Scope C - Removal Of Leaks In Gas Installations Consisting Of: A) Rewinding The Installation In Places Of Identified Leaks Without Using Any Material B) Replacing A Gas Tap With A Diameter Of 15 Mm To 25 Mm In The Premises C) Replacing A Gas Tap With A Diameter Of 32 Mm To 65 Mm In The Building D) Replacement Of A Section Of A Black Pipe With A Diameter Of 15 Mm To 25 Mm In The Premises F) Replacement Of A Section Of A Black Pipe With A Diameter Of 32 Mm To 65 Mm In The Building (Risers, Horizontals) H) Replacement Of The Gas Meter Approach I) Replacement Of Fittings In The Internal Installation (Elbows, Sleeves, Nipples, Screw Connections With A Diameter Of 15 Mm To 25 Mm) J) Replacement Of Fittings In The Building Installation (Elbows, Sleeves, Nipples, Screw Connections With A Diameter Of 32 Mm To 65 Mm) K) Filling The Gas Installation After Removing The Leak L) Performing A Tightness Test Of The Gas Installation After Each Repair.2. In The Properties Managed By The Ordering Party, There Are Premises With Screwed, Mixed And Welded Installations. A List Of The Number Of Buildings And Premises Subject To The Inspection Of The Gas Installation Along With The Type Of Gas Installation Is Included In Annex No. 2 To The Draft Provisions Of The Contract.3

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