MTPS I M II Circle OAHS Stage I and II Attending The breakdown Preventive maintenance in Ash Slurry Line IA IB IC ID IIA IIB IIC And IID streams from outside the Ash Handling Pump House

Amount

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)

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)

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)

Charges for cutting the flange and sleeve joints 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)

Charges for interchanging of dummy plates for diversion of ash slurry from one point to another point.(from outside the Pump houses I & II to UAD)

Charges for patch welding works in the worn out (or) punctured portion of the Ash slurry pipeline by dismantling the sleeve joint, flange joint.

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)

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-I to work site and work site to central stores/ MTPS-I.

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)

Charges for dismantling of existing heavily worn out ash slurry M.S. ERW pipes lines of dia 355.6 mm O.D from AHPH I&II to UAD of IA,IB,IC,ID,IIA,IIB,IIC& IID streams, associated with other breakdowns.

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 breakdowns ) 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.

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 Hitachi for lifting, leading and replacing the damaged pipes and removing the ash dumped over the slurry pipe lines provided inside the Lower ash dyke area for trouble free maintenance works.

Supply of cutting gas Sl.No. 1,2,4,5,6,11

Supply of MS welding electrode for 1,2,4,6,11.

Charges for consumables and hire charges for T&Ps for Sl.No. 1 to 6,8,10,11.

SSR ENGINEERING CONTRACTOR

ANNAMMALENGINEERINGCONTRACTOR