GENERAL-MSN/WS/2024-25-MVIP Overhauling and Painting of steel shutters at chainage from 24691 (Mannathoor cross) and ch 25013 m (Mannathoor Flush) of LBMC (Mechanical)-General Mechanical Work

OD43990/2025-2026:Clearing grass from banks of canal and removal of silt, zoological waste and other debris from canal shutters and embedded parts including removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

85.101:Supply of MS plates confirming to IS 2062GrB including cost of conveyance charges

OD47753/2025-2026:Fabrication and supply of Structural steel canal shutters ( Up to 2 tonne weight ) /Hoisting Bridge /Platform and accessories etc. for the same as per approved specifications, drawings and directions of deptl fficer at site including cost of labour, machinery, all leads and lifts, incidental and handling charges etc complete but excluding cost of material already supplied.,

OD47751/2025-2026:Overhauling of double screw rod hoisting mechanism including oiling and greasing of gearboxes,screw rods,plummer blocks and chain and sprocket mechanism including all cost of material ,labour tools and plants etc. as per the direction of departmental officer at site

85.114:Painting all the exposed surfaces of the gate and embedded parts with two coats of epoxy coal tar black paint confirming to IS14948 with a minimum film thickness of 150+/-5 microns per each coat over two coats of priming coat applied with zinc primer containing not less than 85% of zinc on dry film with a film thickness of 70+/-5 microns , so that the total film thickness of all coats including priming coat at any rate is not less than 350 microns after cleaning the surface using hand and power tool cleaning including cost of all materials, labour charges , cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

85.115:Cost of painting with 2 coats of enamel paint over 1 coat of zinchromate primer as per IS1477:1994 after hand and power tool cleaning including cost of all materials, labour charges, cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

OD43988/2025-2026:Trial run of the shutter after completing all the works as per the direction of departmental officer at site.