existing corroded Pre treatment tank, fabrication, erection and commissioning of new pre treatment tank

Amount

Work Portion

Charges for dismantling the flash mixer and floculator,stilling tank dismantling their corroded supporting channels by gas cutting, removal of FRP sheets and grill assembly channels and walkway grill , transporting the scrap material to VGTPS stores from site including the hiring charges for gas cutting set, 12 T crane, welding electrodes, consumables and tools and plants under the direction of engineer in charge

Charges for transporting M.S Channels, flats from VGTPS stores to site, cutting the channels and flat to size, positioning the supporting channels back by welding and positioning the FRP sheets, commissioning the flash mixer , floculator, stilling chambers and grill support channels and walk way grill including the hiring charges for gas cutting set ,12 T crane, welding electrodes, consumables and tools and plants under the direction of engineer in charge

Charges for dismantling the supporing base bolts of pre treatment tank, cutting the pretreatment tank by gas cutting set and removal by the crane, bottom supports, side support angles and 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

Charges for transport of new MS ' I' Beam, M.S 'L' angle, Channels, M.S foundation bolts and 10mm thick M.S Plate for base plate from VGTPS stores to site, cutting them to required size, positiong and welding of the new I beam, cross support ''L ; angles, drilling and fastening the foundation bolt, strengthening the existing RCC foundation by increasing the height of the support upto 500mm ( 6 nos) including the cost of consumables, concrete materials, and tools and plants as per the direction of engineer in charge

Charges for dismantling the supporing base bolts of pre treatment tank, cutting the pretreatment tank by gas cutting set and removal by the crane, bottom supports, side support angles and 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

Charges for welding of M.S plates (8 mm thick and 6 mm thick) ,support angles ,reinforcement angles by edge preparation by grinding, tagging, root welding, run welding for DPT testing and rewelding as required including consumables like welding electrode and tools and plants under the direction of engineer in charge

Sand blasting of pretreatment tank

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

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 of Paint, labour, T&P and consumables as per the direction of Engineer-in-charge

Material Portion

M.S PLATE 10 mm thick

M.S. Flat (40 x 5 mm thick )

M.S. Foundation bolt with nut size M 20 x long 300mm

SS 316 Bolt with 1washer and 1 nut size M 16 x 60mm

M/S.KSM Engineering

CKEE ENGINEERING PRIVATE LIMITED