Project N0 221 Renovation of Kunnam GLPS

12.48:Providing & fixing on roof pressed clay tile (Mangalore tile) of 20 mm nominal thickness and of approved size and as per approved pattern on steel frame work complete (steel frame work to be paid separately)

15.23.1:Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm

OD510033/2025-2026: Providing and fixing mangalore tile of 20mm nominal thickness as per the direction of departmental officer at site (Departmental material)

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

OD519579/2025-2026:Roofing with GI trafford profile sheet .35mm thick powder coated with overlaps of 150mm at ends and SS screws including plain washers including plain washers , bitumen washers etc.

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

OD519949/2025-2026:Supplying and fixing 250mm PVC rain water gutter rectangular section including fitting with 32mmx5mm MS flat supporters at 1m intervals etc... complete.