Water Resources Department

Water Resources Department has published Supply And Delivery Of Rubber Insertion And Nut Bolt Under Barasat ( A-M ) Division , Supply Of Rubber Insertion 5 Mm Thick With Proper Reinforcement 2 Ply Confirming To Is 638 / 79 With Isi Mark With Latest Ammendments Suitable For Raised Surface Of Ms Flange As Per Is 6392 / 71 ( Table-5, 11, 17 ) Vi ) 150Mm.Dia ( Table -5 ) Without Holes , M.S. Hose Clamp 150 Mm Dia , M.S. Hexagonalheadbolts &Nuts Conformingto Is-1363 ( Part-I ) 1992 Productgrade - Cwithlatestammedments Forboths Is-1363 ( Part-3 ) / 1992Ofproduct Grade Cwithlatestamount For Nutsproperties / Class For Bolt 4.62 Nuts For 4.5. I ) 1 / 2 X 3 , Ii ) M 20X100 Mm. , Iii ) 1 / 4 X 1.25 , Iv ) M.16X65 Mm , V ) M 16X80 Mm , Vi ) M 16X 50 Mm. Last date of submission for this tender is 2023-12-05. This is a Bolts tender in Barasat, West Bengal