Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Tender For Dismantling Of Existing Corroded Pre Treatment Tank, Fabrication, Erection And Commissioning Of New Pre Treatment Tank, Reinforcing The Damaged Rcc Foundation, Cleaning Of Inner Surface Area By Sand Blasting, 3Mm Thick Fiber Reinforced Pla. Submission Date for this Tender is 18-01-2023. Dismantling Work Tenders in Ramanathapuram Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Work Portion |
| 2 | Charges for dismantling the flash mixer and floculator,stilling tank dismantling their corroded supporting channelsby gas cutting, removal of FRPsheetsand grill assembly channels and walkway grill , transporting thescrap material to VGTPS stores from site including the hiring charges for gas cutting set, 12 T crane, welding electrodes, consumables and tools and plantsunder the direction of engineer in charge |
| 3 | Charges fortransporting M.S Channels, flats from VGTPS stores to site, cutting the channelsand flat to size, positioning thesupporting channels backby weldingandpositioning the FRPsheets, commissioning the flash mixer , floculator, stilling chambers andgrill support channels and walk way grill including the hiring charges for gas cutting set ,12 T crane, welding electrodes, consumablesand tools and plantsunder the direction of engineer in charge |
| 4 | Charges for dismantling thesupporing base bolts of pre treatment tank, cutting the pretreatment tank by gas cutting set and removal by the crane, bottom supports, side support anglesand transporting the removed pieces to VGTPS stores for devolution including the hiring charges for gas cutting set , 12 T crane, consumables and tools and plants under the direction of engineer in charge |
| 5 | Charges fortransport ofnew MS " I" Beam, M.S "L" angle, Channels, M.Sfoundation bolts and 10mm thick M.S Plate for base plate from VGTPS stores to site, cutting themto required size, positiong and welding of the new I beam,cross support ""L ; angles, drilling and fastening the foundation bolt, strengthening the existingRCCfoundation by increasing the height of the support upto 500mm ( 6 nos) including the cost ofconsumables, concrete materials, and tools and plants as per the direction of engineer in charge |
| 6 | Charges for dismantling thesupporing base bolts of pre treatment tank, cutting the pretreatment tank by gas cutting set and removal by the crane, bottom supports, side support anglesand transporting the removed pieces to VGTPS stores for devolution including the hiring charges for gas cutting set , 12 T crane, consumables and tools and plants under the direction of engineer in charge |
| 7 | Charges for welding of M.S plates (8 mm thick and 6 mm thick) ,support angles ,reinforcement angles byedge preparation by grinding, tagging, root welding, run welding forDPT testing and rewelding as required includingconsumableslike welding electrode and tools and plants under the direction of engineer in charge |
| 8 | Sand blasting of pretreatment tank |
| 9 | Charges for transportation and arrangement of platform and scaffolding materials and erection the same wherever required at inner surface & inner side of Pre treatment tank for 3mm thick FRP lining as per IS 14856 after completion of sand blastering work as per the direction of the Engineer in-charge |
| 10 | Painting two coats of synthetic enamel paint Charges for outer surface of pretreatment tank and its supports proper cleaning of surfaces, one coat of Zinc primer, Painting two coats of synthetic enamel paint for the subject area, Following strict safety measures throught the work,including cost ofPaint, labour, T&P and consumables as per the direction ofEngineer-in-charge |
| 11 | Material Portion |
| 12 | M.S PLATE 10 mm thick |
| 13 | M.S. Flat (40 x 5 mm thick ) |
| 14 | M.S. Foundation bolt with nut size M 20 x long 300mm |
| 15 | SS 316 Bolt with 1washer and 1 nut size M 16 x 60mm |
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