Jammu And Kashmir Small Scale Industries Development Corporation Limited has published Rate Contract For Concertina Coil Rate Contract For Concertina Coil , Punched Tape Concertina Coilwire Spiral Of 50 Turns Having Core Wire Of High Carbon Spring Steel Of High Tensile Strength And Low Carbon Steel Strip Of 19 Mm Wide, 0.5Mm Thick Having . Submission Date for this Tender is 01-07-2022. Springs Tenders in jammu Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 18-Jun-2022 | Corrigendum I | Date | 24-06-2022 |
| 2 | 24-Jun-2022 | Corrigendum II | Date | 01-07-2022 |
| Sl. No. | Item Description |
| 1 | Punched Tape Concertina Coilwire spiral of 50 turns having core wire of high carbon Spring steel of high tensile strength and low carbon steel strip of 19 mm wide, 0.5mm thick having series of sharp barbs punched all along the length of both sides of strip at regular intervals. The punch tap and the core wire should be electro galvanized to provide protection against the outdoor exposure. The punch tap should be mechanically crimped over the core wire and then formed into a coil. At various parts of the periphery of the coil , the individual turns of the coil should be connected to each other by steel clips so that it can be opened up like an accordion . Two handles and one spike should be provided at each side of the spiral to facilitate ease of handling. The length of the obstacle formed b y the one coil when opened should be 15 m with an effective height of 915 mm. Weight of one concertina coil should be 15.2 Kg +- 5%. Each coil should be wound with bituminized Hessian cloth to provide protective packing. |
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