CENTRAL RAILWAY tender - A Rehabilitation of Tunnel No. 20 by Providing Rockbolting, Shotcreting, Grouting, Boulder Netting, Retaining Wall on Portal Face,Improvement to Side Drain & Catch Water Drain Along with Provision Of....

Tender Amount

124078777.69

A Rehabilitation of Tunnel No. 20 by providing rockbolting, shotcreting, grouting, boulder netting, retaining wall on portal face,improvement to side drain & catch water drain along with provision of portal of 30m length (20 m on BB end & 10m on PA end) at KM 109/3-5 on DN line in SE ghat section. B) Strengthening of Tunnel No. 47 by providing rockbolting, shotcreting, grouting, improvement to side drain & catch water drain, parapet wall on portal face along with tunnel portal of 15m length on BB ends at KM 119/21 to 120/01 on DN line in SE ghat section. C) a) Deepening, widening & lining of existing catch water drains on cuttings, hill tops & tunnel tops in various sections from KJT to LNL. b) Construction of new catch water drains on cuttings, hill tops & tunnel tops in various sections from KJT to LNL. c) Construction of pukka side drains in cuttings & tunnels in various sections from KJT to LNL. D) a)Strengthening of existing UCR retaining wall on DN line between KM 110.300 to 111.0 between JBC-TKW by pointing, grouting & jacketing to increase the cess width for track stability b) Strengthening of existing UCR retaining wall on DN line between KM 115.0 to 115.700 between TKW-MHC by pointing, grouting & jacketing. MS Solution S.No. Item Code Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Unit Schedule A2-Rehabilitation of Tunnel No. 20 by providing rockbolting, shotcreting, grouting, boulder netting, retaining wall on portal face,improvement to side drain & catch water drain along with provision of portal of 30m length (20 m on BB end & 10m on PA end) at KM 109/3-5 on DN line in SE ghat section. 207751.00 Above/ Below/Par 01 Please see Item Breakup for details. 201700.00 3.00 207751.00