Indian Tenders

Tender Notice
TDR 55540908
Tendering Authority Variable Energy Cyclotron Centre
Tender No VECC/MEG/CPID/RSB/NIT/T-621
Tender ID 2026_VECC_908477_1
Tender Brief Tender For Supply And Fabrication Of Gas Bag Hanging Structure With Ms Platform, Railing And Monkey Ladder Modification At Cryogenic Plant Building, 1/Af, Bidhan Nagar, Kolkata - 700064.
City 24 Paraganas North
State West Bengal
Document Fees Refer document
EMD INR 3880.0 /-
Tender Value INR 1.94 Lakhs /-
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender for Supply And Fabrication Of Gas Bag Hanging Structure With Ms Platform, Railing And Monkey Ladder Modification At Cryogenic Plant Building, 1/Af, Bidhan Nagar, Kolkata - 700064.

Key Dates
Publish Date 18-05-2026
Last Date of Bid Submission 04-06-2026
Tender Opening Date 05-06-2026

Contact Information
Company Name Variable Energy Cyclotron Centre
Contact Person Executive Engineer, VECC
Address 1/AF, Bidhannagar, Kolkata-700064

BOQ Items
Name of Work:- Supply and fabrication of Gas Bag hanging structure with MS Platform, Railing and Monkey Ladder modification at Cryogenic Plant Building, 1/AF, Bidhan Nagar, Kolkata – 700064.
Sl. No. Item Description
1Supply and cutting, dirlling, Laying, edge preparation for fabrication by Arc welding, to hang the MS structure (at 6 M height) from roof top EP and anchoring of side supports with checkered plate and anchor fastener on side walls. After removing the old structure New structure should be fabricated. The New structure will be used for hang the Helium GasBag.
2Supply of K type 25 NB or greater dia, 1.5 mm or greater wall thickness Copper Pipe and SS 304 flat bar 20 M long 25 x 5 mm cross section. All the copper pipe should be cleaned, cut and edge prepared before fabrication of pipe structure by bending using torch heating and pipe bender to give the structure required geometrical shape as per drawing. This structure will be hanged from MS Angle structure with the help of SS flat strips, SS nut Bolt and C clamp. Finally the Helium GasBag will be hanged on this structure using nylon cord neated soccer net tied using loose nylon cord.
3Supply and fabrication of MS grill based horizontal platform (2 sq M, at 4 M height) with MS Angle 40 x 40 x 5 mm and MS Flat 25 x 5 mm and railing at the edge of the platform 1.2 M height, made with MS Angle 40 x 40 x 5 mm and MS Round Pipe dia 25 x 3 mm thickness and modification of existing monkey ladder support by MS flat 25 x 5 mm in half round shape.
4After completion of fabrication of all the MS components, it should be thoroughly cleaned using sand paper and painted with zinc rich primer (2 coat) and finally with synthetic enamel paint of reputed brand (2 coat).
5Sypply and make one time use bamboo structure with top wooden platform (6 x 5) Sq. M at 6 M height to facilitate accident free fabrication, erection GasBag structure and painting . Dismantling of the bamboo structure to be done after completion of the entire job. Debris and scrap materials must be removed and thrown to scrap yard and clean the workplace to get the completion certificate of the Job. Please Enable Macros to View BoQ information

Other Detail
Information Source https://eprocure.gov.in/eprocure/app
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