Bridge Mast Of 10.5Mtr Long Of Fabricated And Galvanized B Series Steel Structure (B- 200) Wit H Base Plate Of Size 700 X700 X25 Mm =6 Nos. The Mast Confirming To Rdsos Drawing No. Eti/C/0071 Rev-E Or Latest Using Fabricators Own Steel And Zinc, Steel Confirming To Is: 2062/2011, Gr. E250(Fe-410 W), Quality A & Is: 808/1989 And Zinc To Is: 209/1992 And Rdso Specification No. Eti/Ohe/13 (4/84) With A And C Slip Nos 1,2 And 3 For Galvanization Or Latest .( Each B-200 Bridge Mast Of 10.5M Length With Base Plate A Pproximate Weight Of 784.104 Kgs. Mc 200X75 Mm Shall Be Used. The Overall Approximate Total Weight Of 6 Nos Of Bridge Mast Is- 4.7 Mt. Each Mast Should Have Gi Holding Down Bolt Of Size 25Mm Dia And 500 Mm L Ength Threaded Portion 180Mm With Washers And Nuts Confirming To Is 2062-92 Grade A Are Included In Th E Scope Of Supply.The Weight Indicated Is Block Weight As Per The Approved Drawing, And The Final Weight Af Ter Galvanization At 1000 Grams Per Square Meter Will Proportionally Vary, Resulting In A Marginal Increase. This Variation In Weight Will Be Accommodated And Accounted For By The Consignee Based On The Inspection Certificate (Ic) Issued By The Third-Party Inspection (Tpi) Agency. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]