supply and stacking of stone metal 40 mm, stone chips 20 mm, stone chips 10 mm and coarse sand (dry) for permanent work for immediate restoration of monsoon damages work (irmd 2025-26) for river training/ protective works for existing 320 feet bailey suspension bridge at km 0.000 on dikchu- sankalang road works taken up under the provision of para-560 of br regulation under 87 rcc/ 764 brtf/ project swastik in sikkim state, job no.314/222. (completion period: 90 days from the date of commencement of work which will be mentioned in work order no. 1 and as per delivery schedule given in the para 18 (e) of special conditions of contract)