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Ref. No.
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
₹3.0 L
EMD Value
Exempted
Closing Date
12 Nov 2026, 1:00 pmDue tomorrow
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Published by the portal on this tender, for queries and grievance redressal.
Fabrication of frames for VBO outreach poster materials
10033130
GEM/2026/B/8159061
Two Packet Bid
50x50x3.2mm Thick - 6meter long Square tube
Tirupathur, Tamil Nadu
Total value wise evaluation
BOQ
4 documents required · 4 mandatory
Exempted
Yes
5 Nov 2026
14 Oct 2026
6 Nov 2026
| Item No | Item Title | Description | Qty | Unit | Consignee | Delivery (days) |
|---|---|---|---|---|---|---|
| 1 | 50x50x3.2mm Thick - 6meter long Square tube | MS Square tube Technical Specification - MS Square Tube 50x50x3.2 mm Material- Mild Steel - IS 2062 Grade A or B or equivalent IS 4923 1997- Hollow steel sections for structural use - Specification MTD 19- Steel Tubes Outer Dimension- 50 mm x 50 mm Wall Thickness- 3.2 mm | 1,100 | Kilograms | M Naveen Kumar 635701,Indian Instituteof Astrophysics, Vainu Bappu Observatory (VBO),Kavalur(Villageand Post),Alangayam–Jamunamarathur Road, Vaniyambadi Taluk–635701,Tirupattur District, Tamil Nadu State, Mob:9035730557.Email:[email protected]@iiap.res.in | 15 |
| 2 | Aluminium sheet 4feet x 8feet x 3 mm thick or 1.2m x 2.4m x 3mm thick | Aluminium Sheet Technical Specification - Aluminium Sheet 4ft x 8ft x 3 mm IS 737 -2008- Wrought aluminium and aluminium alloy sheet and strip for general engineering purposes Material- Aluminium Alloy Grade- AA 1100 or 1200 or 5052 or 6061 - as specified, Size- 4 feet x 8 feet or 1220 mm x 2440 mm, Thickness- 3 mm, Manufacturing Process- Hot rolled or cold rolled, mill finished Surface Finish- Mill finish or anodized or powder coated as required, Density- 2.70 grams per cubic centimeter Weight- Approx. 24.5 kg per sheet for 3 mm thick | 20 | Numbers | M Naveen Kumar 635701,Indian Instituteof Astrophysics, Vainu Bappu Observatory (VBO),Kavalur(Villageand Post),Alangayam–Jamunamarathur Road, Vaniyambadi Taluk–635701,Tirupattur District, Tamil Nadu State, Mob:9035730557.Email:[email protected]@iiap.res.in | 15 |
| 3 | Aluminum Unequal L Angles half inch x 1 inch x 3 mm thickness - 6 meter long for general purpose | Aluminium Un-equal L Angle Technical Specification - Aluminium Unequal L Angle half inch x 1 inch x 3 mm thick, Material- Aluminium Alloy AA 6061-T6 or 6063-T6 or 1100 - as specified IS 3909 1986, Aluminium Unequal Leg Angles CED 7- Structural Engineering and structural sections, Section Type- Unequal L Angle Leg Sizes- half inch x 1 inch or 12.7 mm x 25.4 mm Thickness- 3 mm Length- Standard 3 m or 6 m as required, Manufacturing Process- Extruded aluminium section Surface Finish- Mill finish or anodized or powder coated as specified, Density- 2.70 grams per cubic centimeter | 160 | Meters | M Naveen Kumar 635701,Indian Instituteof Astrophysics, Vainu Bappu Observatory (VBO),Kavalur(Villageand Post),Alangayam–Jamunamarathur Road, Vaniyambadi Taluk–635701,Tirupattur District, Tamil Nadu State, Mob:9035730557.Email:[email protected]@iiap.res.in | 15 |
| 4 | Welding Rod size 300mm x 3.15mm Diameter | Welding Rod size 3.15x300mm Type- Mild Steel Shielded Metal Arc Welding SMAW, Electrode Size- 3.15 mm x 300 mm Classification- E6013 or equivalent Standard- IS 814 or AWS A5.1 Application- Suitable for general-purpose welding of mild steel structures and fabrication works. | 10 | Packets | M Naveen Kumar 635701,Indian Instituteof Astrophysics, Vainu Bappu Observatory (VBO),Kavalur(Villageand Post),Alangayam–Jamunamarathur Road, Vaniyambadi Taluk–635701,Tirupattur District, Tamil Nadu State, Mob:9035730557.Email:[email protected]@iiap.res.in | 15 |
| 5 | 25x25x2.8mm or 3mm Thick - 6meter long | MS Square tube Size- 25 mm x 25 mm x 2.8 mm thick MS Square Hollow Section - SHS, Material- Mild Steel MS Type- Square Hollow Section SHS Standard- IS 4923 or IS 1161 or equivalent Finish- Black or plain, free from rust, cracks, and surface defects Application- Suitable for fabrication and structural works. | 300 | Kilograms | M Naveen Kumar 635701,Indian Instituteof Astrophysics, Vainu Bappu Observatory (VBO),Kavalur(Villageand Post),Alangayam–Jamunamarathur Road, Vaniyambadi Taluk–635701,Tirupattur District, Tamil Nadu State, Mob:9035730557.Email:[email protected]@iiap.res.in | 15 |
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bid_10033130.pdf
GEM_BID • 0.11 MB
frames_materials_2026-10-14-12-14-59_bb09d435e00b9ea8792cfc3a081ab8bb.pdf
BOQ • 0.21 MB
boq22_2026-10-14-12-14-59_62c57828546c567616214079cc5750fe.csv
BOQ • 0.00 MB
gtc.pdf
GEM_OTHER • 0.71 MB
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