Bids Are Invited For Hiring Services From A Company Specializing In Preventive And Corrective Maintenance On The Lpg Gas Piping Network And Valves On The Castanhal Campus

Installation / Maintenance - Gas Distribution Network Preventive Maintenance 1.1. Check That:  The Piping And Accessories Have Unobstructed Access;  Valves And Regulation Devices Operate Normally;  Tubes, Connections And Interconnections With Devices And Equipment Do Not Present Leaks;  Piping Painting Has Some Damage;  The Pressure Control Devices Used In The Pipes Are Working Properly;  Enter Other Checks If Necessary. 1.2. Tightness Test Report.1.3. Note Of Technical Responsibility (Art) For Inspection, Maintenance And Testing. 1.4. Preparation Of A Technical Opinion Regarding The Suitability And Release Of The Network For Load Use, According To Standard Nbr 15526, Installation / Maintenance - Gas Distribution Network Corrective Maintenance With Replacement Of Parts And Equipment And Possible Welding Services. 2.1. Services May Include: Supply Of Gas Hose Installation, Supply And Installation Of Pressure Regulator And Manometer, Supply And Installation Of Gas Gauges And Manometer, Supply And Installation Of Shutoff Valves, Pipe Welding Service And Replacing Connections, Among Other Items, Such As 5/8 Copper Tube, 5/8 Copper Knee, Tee 5/8, Gas Register, Flexible Hose, Valve Kit, Glove, Etc. 2.3. Note Of Technical Responsibility (Art) For Inspection, Maintenance And Testing. 2.4. Preparation Of A Technical Opinion Regarding The Suitability And Release Of The Network For Load Use, In Accordance With Standard Nbr 15526.2.5. To Carry Out Technical Visits And Other Services.2.6. The Values ​​Indicated In This Item Are Merely Estimates In Nature And Are Intended To Provide For Possible Expenses With The Supply And Replacement Of Parts, Components And Accessories Necessary For The Maintenance Of The Lpg Gas Piping Network And Valves. Once The Need For Exchange Or Replacement Has Been Verified, The Contractor Must Present A Detailed List Of The Necessary Materials To The Contract Inspection. (Does Not Suffer Bid Dispute)