GTR 55115860
Request for Proposal For Vacuum Insulated Evaporator System To Supply Liquid Oxygen To Health Facilities
ICB — International Competitive Bid
Closed
Western Africa
Tender Information
GTR Reference
55115860
Tendering Authority
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Tender No
2022-09-07-01_RFP_02
Financer Name
United States Agency for International Development (USAID)
Work Title
Request for Proposal For Vacuum Insulated Evaporator System To Supply Liquid Oxygen To Health Facilities
Bid Type
ICB — International Competitive Bid
Country
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Geographical Region
Western Africa
Political Region
Economic Community of West African States ECOWAS,African Union
Last Date of Bid Submission
27-09-2022
Closed
Work Detail
Request For Proposals Are Invited For Vacuum Insulated Evaporator System To Supply Liquid Oxygen To Health Facilities In Nigeria. Cryogenic Oxygen Staorage Tank Specifications: 1 Liquid Oxygen (Lox) Cryogenic Vertical Storage Tank With 10,000Litres (10Tonne) Capacity. Technical Specs: A. Pressure Vessel Design Code - En 13458 Or Asme. U Stamp Must Be Indicated On The Name Plate By Inspection Agency. Material - Stainless Steel 1.4301 Min/Max. Allowable Temperature: -196Oc/ +50Oc Piping Material: Stainless Steel Max Allowable Working Pressure(Mawp) - 18 - 22Bar B. Outer Jacket Design Code - Asme Material: Carbon Steel S235j0 Min/Max. Allowable Temperature: -40Oc/ +50Oc Legs Design - 3 Or 4 Legs C. Insulation: Type Of Insulation - Vacuum - Perlite Insulation D. Others: Valve Type - Main Operational Valves - Stainless Steel Body, Piping Material: Stainless Steel Daily Net Evaporation Rate For Product 0.21% - 0.25% Vaporizer 1. Capacity - 300Nm3/Hr 2. Operating Inlet Temp - -196Oc - +65Oc 3. Operating Outlet Temp - 30O C Or Below The Atmospheric Temp 4. Relative Humidity - 90% 5. Operating Inlet Pressure - 300 Bar 6. Design Pressure - 360 Bar 7. Hydraulic Test Pressure - 540 Bar 8. Manufacturing Code - Asme Sec Viii Div 1 9. Pressure Drop - Less Than 5 Bar 10. Tube Internal Diameter - 15.4 11. Material Construction - Aluminum 6063 - T5 & Ss 304/316 12. End Connection - Inlet 1/2" & Outlet 1/2" Socket #600 1. Cylinder Refilling Pump: 1. Flow Capacity - 250 - 280Nm3/Hr 2. Suction Pressure - 5 - 17Bar 3. Discharge Pressure - 220 Bar 4. Pump Speed (Rpm) - 215 5. Cylinder Bore Size - 30Mm 6. Cylinder Stroke - 32Mm 7. Motor Power - 4.0Kw 8. Voltage/ Ph/Frequency - 415V, 50Hz, 3Phase 9. Protection, Insulation Class - Ip 55, F Electrical Control Panel For Oxygen Pump: I. Electrical Connection - 7.5Kw, 415 V, 50 Hz, 3Ph Ii. High Pressure Switch Iii. Pump Cooled Down Sensor/Pump Dry Run Iv. Gland Leak Sensor V. Main Switch - Push Button Vi. Start/Stop - Button Vii. Hour Meter Viii. Volt Meter Ix. Ammeter X. Trip For High Gas Pressure Vacuum Pump: Following Technical Specs To Be Provided For The Vacuum Pump I. Oil Type Rotary Vane Pump Ii. 415 V, Explosion Proof Motor Iii. Flow Rate 90M3/Hr Iv. 3 Phase, 50 Hz, 3.7Kw V. Ability To Vacuum 10 X 6M3 Cylinders Per Time To 0.005Mbar. Issue Date: 7 Sep, 2022 Closing Date: 27 Sep, 2022. Tender Link :
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