Latest Tender Detail from northern railway NR for the corrigendum tender for overhead double acting concealed door closer, overhead double acting concealed door closer mechanism, item no 18 of rcf drawing no mi006232 alt-e and as per en: 1154 or is:3564/2025 (or latest) suitable for use in swing door for e ntrance to ac area in ac coaches with following specifications. (1). category of use : grade-4 (2). dura bility: grade-8. 5,00,000 test cycle. (3). power size: 2-4 (4). fire resistance: grade-4 (5). safety: grade -1 (6). corrosion resistance: grade-4 (7). adjustable closing speed & latching speed by means of a val ve. (8). closing force (spring strength) variable by means of adjustable crews. - warranty period: 30 months after the date of delivery -quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs in lucknow, uttar pradesh,. Reference number 17764545. Don't miss out on this chance to be part of a significant project. Register for free today to access the complete tender details and download the necessary documents. Seize the opportunity with Tender 18!
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