Corrigendum: Fabrication of frames for VBO Tender - 152207150
INDIAN INSTITUTE OF ASTROPHYSICS (IIA) has floated a tender for Corrigendum: Fabrication of frames for VBO outreach poster materials, Qty: 1590. The project location is Vellore, Tamil Nadu, India. The reference number is - and it is closing on 12 Nov 2026.
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Procurement Summary
State: Tamil Nadu
Summary: Corrigendum: Fabrication of frames for VBO outreach poster materials, Qty: 1590
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
1100
Kilograms
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
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
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
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.
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