MTPS I M II OAHS Ash slurry lines Dismantling of Existing heavily worn out Ash slurry MS pipes and erection of old used 350 NB MS ERW pipes

Amount

Charges for dismantling of existing heavily worn-out ash slurry M.S. ERW pipe lines of dia 355.6 mm O.D from AHPH-II to UAD of IA & 2C and heavily damaged portion in other streams associated with other break downs..

Charges for Erection of 355.6 mm O.D.MS ERW pipes from AHPH I&II to UAD of IA & 2C and heavily damaged portion in other 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.

Charges for fabrication of new spool piece and erection and line joining work, etc (from outside the Pump houses I & II to UAD) (Only Fabrication work).

Charges for loading and unloading of 355.6mm O.D new ERW MS pipes/punctured /worn out pipes in trailer truck from central stores/MTPS-1 to work site and work site to central stores/MTPS-I.

Hire charges for mobile tractor diesel welding generator. The welding supply and lighting supply is not available from C1 Bend to discharge point at Upper ash dyke

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 for trouble free maintenance works. (Lorry will be supplied by Board at free of cost)

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.

Supply of Full set of M.S Flange type Sleeve coupling suitable for 350 NB pipes including Flange, Sleeve, Stud with nuts sleeve Gaskets etc.,

Supply of cutting gas Sl.No. 2 & 3

Supply of MS welding electrode Sl.No 2 & 3

Hire Charges for T & P and charges for consumables, Sl.No.1 to 4