Divisional Forest Office - Kottiyoor range- Construction of Container check post Building at Iritty in Kannur District

OD307542/2025-2026 Providing and Fixing Steel Container of size 24 feet length x 10 feet width- Raw Steel Sheets, Pressing/Forming Components, Assembly of Sub-assemblies/boxing/Total Welding Including wastage, Press shop Costs, Fabrication Costs, including consumables, Transport Cost, Unloading and Placing Container using Hydra Crane and manual labour on site etc. Completed

OD307538/2025-2026 Providing and Fixing Insulation with Polystyrene Sheets to insulate to maintain ambient temperature with Steel Ribbing with L Profile angles to hold insulation material and cladding. etc Complete

OD307543/2025-2026 Providing & fixing 4 mm thick ACP (Cladding Material) sheet as approved by the Engineer in charge. The sheets shall be fixed using self drilling/ self tapping screws

10.25.1 Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In stringers, treads,landings etc. of stair cases, including use of chequered plate wherever required, all complete

12.50 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required

12.51.1 Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screwscomplete :Ridges plain (500-600 mm)

OD309203/2025-2026 Providing pvc eve guttering of size 150 mm including iron clamp srew etc complete

50.6.2.1 Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

13.1.1 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)