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| 1 | Charges for dismantling of one No. sleeve joint and flange joint in punctured M.S. pipe, half round patch welding work and assembling work, etc., ( from outside the Pump House I & II to UAD) |
| 2 | Charges for dismantling the sleeve and flange joint, cutting the punctured M.S. pipe, fabrication of new spool piece and erection and line joining work, etc., (from outside the Pump houses I & II to UAD) |
| 3 | Charges for dismantling the sleeve joint releasing of bolt & nuts and releasing of damaged sleeve gasket / collar / sleeve. Positioning of new sleeve, collar and aligning with pipes and line joining works, etc. (from outside the Pump houses I & II to UAD) |
| 4 | Charges for Cutting the flange in punctured M.S. pipe and releasing the pipe. Leading and erection of new M.S. pipe with both side flange joint welding and line joining work, etc (from outside the Pump house I & II to UAD) |
| 5 | Charges for interchanging of dummy plates for diversion of ash slurry from one point to another point.(from B1 location to UAD) |
| 6 | Charges for patch welding works in the worn out (or) punctured portion of the Ash slurry pipeline by dismantling the sleeve joint, flange joint. |
| 7 | Hire Charges for higher capacity crane such as lengthy boom for lifting, leading and lowering the ash slurry pipe lines from UV column to Upper Ash dyke area. |
| 8 | Charges loading and unloading of 355.6mm O.D new ERW.MS. pipes /punctured/worn out pipes in trailer truck from central stores/ MTPS-I.to work site and work site to central stores/ MTPS-I. |
| 9 | Hire charges for trailer(12 wheels) body length of 10 meter for transporting of worn out/punctured M.S pipes sizes 10 to 11.5 mtr from Lower and Upper ash dyke area with lead of 2 to 4.5 Km.(The department lorry carrying only 6 mtr length of M.S pipes) |
| 10 | Charges for dismantling of existing heavily worn-out ash slurry M.S. ERW pipe lines of dia 355.6mm O.D from AHPH-II to UAD of IA,IB,IC,ID,IIA,IIB,IIC & IID streams, associated with other break downs. |
| 11 | Charges for Erection of 355.6 mm O.D.MS ERW pipes from AHPH I&II to UAD of IA,IB,IC,ID,IIA,IIB,IIC & IID streams (associated with other break downs) with suitable sleeve joints, welding of cleats for placing clamps and fixing with suitable supports and other related works as directed by the Engineer- in– charge. |
| 12 | Hire charges for mobile tractor diesel welding generator. The welding supply and lighting supply is not available from XY Bend to discharge point at Upper ash dyke. |
| 13 | Supply of cutting gasSl.No.1,2,4,5,6,11. |
| 14 | Supply of MS welding electrode 1,2,4,6,11. |
| 15 | Hire Charges for T&Ps and charges for consumables Sl.No. 1 to 6, 8,10,11. Please Enable Macros to View BoQ information |
