Closed GeM tenders from PMO in Tamil Nadu for Tube to Tube Sheet Welding Machine as per attached specifications

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1. Tube to Tube Sheet Welding Machine as per attached specifications — Department of Atomic Energy · Tamil Nadu · Closed 31 Jul 2026

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• Contamination monitor (7)
• A3 Size Multifunction Printer (MFP) (6)
• Portable Fire Extinguishers (V3) ISI Marked to IS 15683 (6)
• Split Air Conditioner, Wall Mount Type (V3) ISI Marked to IS 1391 (Part 2) (6)
• XLPE Cable for Working Voltage up to and Including 1.1 KV Marked To IS 7098 (Part 1) (5)
• Digital Storage Oscilloscope (4)
• Interactive Panels with CPU (4)
• Micro/Semi-Micro/Analytical weighing balance (4)
• Camera for CCTV System (V3) (3)
• Caustic Soda (V2) ISI Marked to IS 252 (3)
• Computer Printer (V2) (3)
• Direct Evaporative Air Cooler (V2) ISI Marked To IS 3315 (3)
• Dslr / Compact / Handheld Camcorder Or Video Cameras (V2) (3)
• Fire Hoses with Delivery Coupling (3)
• High End Desktop Computer (3)
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• magnetic stirrers (3)
• Multimedia Projector (MMP) (3)
• Pneumatic Tyres for Commercial Vehicles - Diagonal and Radial Ply Marked to IS 15636 (3)
• Servers (V2) (3)
• Telephone Instrument - Corded and Cordless (3)
• Toner Cartridges / Ink Cartridges / Consumables for Printers (3)
• 3mm CAF Champion style 20 gasket sheet of standard size i. e. 1.5m X 1.5m,Graphite gasket champion style 54 metallic sheet 3mm thick and standard size of 1.5m X 1.5m,5mm neoprene rubber gaskets of standard width of 1.2m (2)
• A4 and Legal Size Multifunction Printer (MFP) (2)
• Continuous wave CO2 Infrared laser (10.6 micron, TEM00 mode) system as per specification (2)
• Cylinder Stand (2)
• Dew Point Meter (2)
• Diesel Operated 8 Ton Forklift as per specification (2)
• Electric Two Wheeler - Motorcycle, Scooter and Moped (2)
• Entry and Mid Level Desktop Computer (2)
• File/Folder (V3) (2)
• Hand Held Calibrator (2)
• High End Laptop - Notebook (2)
• High Vacuum Pump (2)
• Hot Rolled Steel Beam, Column, Channel and Angle Sections (V2) conforming to IS 808 (2)
• Household Refrigerating Appliances as per IS 17550 (2)
• Industrial Cooling Fan (Man Coolers) (V2) Conforming To IS 6272 (2)
• Item 1 - MALE CONNECTOR 3 by 8 inch OD X 1 by 4 inch MNPT PART NO. SS-600-1-4,Item 2 - MALE CONNECTOR 3 by 8 inch OD X 1 by 2 inch MNPT PART NO. SS-600-1-8,Item 3 - TUBE PLUG 3 by 8 OD PART.NO.SS-600-P,Item 4 - FEMALE CONNECTOR 3 by 8 inch OD X 1 by 4 inch FNPT PART NO. SS-600-7-4,Item 5 - FEMALE CONNECTOR 3 by 8 inch OD X 1 by 2 inch FNPT PART NO. SS-600-7-8,Item 6 - UNION 1 by 4 inch OD X 1 by 4 inch OD PART NO. SS 400-6,Item 7 - CAPS 3 by 8 inch OD PART NO. SS- 600-C,Item 8 - Stainless Steel Swagelok Tube Fitting, Male Connector - Refer attachement for full description,Item 9 - CONNECTOR MALE 1 by 4 OD X 1 by 2 MNPT SS-400-1-8,Item 10 - CONNECTOR FEMALE 1 by 2 OD X 1 by 2 FNPT PART.NO. SS-810-7-8,Item 11 - Stainless Steel Swagelok Tube Fitting, Reducing Union - Refer attachement for full description,Item 12 - Stainless Steel Swagelok Tube Fitting, Union Cross, 3 by 8 inch Tube OD Part No. SS-600-4,Item 13 - Stainless Steel Pipe Fitting Hex Nipple 1 by 2 inch Male NPT Stainless Steel Pipe Fitting, Hex Nippl (2)
• Item 1 Two parallel redundant load sharing Industrial grade 15 kVA UPS as per specification document,Item 2 Battery Bank with 8hrs back up for Item 1 as per specification document,Item 3 Testing Installation and Commissioning of item 1 and 2 as per specification document,Item 4 Industrial grade 5kVA 230 V ac single phase UPS with one spare unit as per specification document,Item 5 Battery bank with 8 hrs back up for Item 4 as per specification document,Item 6 Testing Installation and Commissioning of item 4 and 5 as per specification document (2)
• Laboratory Beakers (V3) Confirming to IS 2619 (2)

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