GENERAL-Pro No 353/26- Chenam lift irrigation pipe line extension pond protection and maintenance- Paralam GP-lift irrigation-General Civil Work

OD484068/2025-2026:Excavating trenches of required width of pipes, cables etc including excavation sockets and dressing of sides ,ramming of bottoms, depth up to 1.5m,including getting out the excavated soil and returning the soil as required , in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc and disposing of surplus soil as directed, within a lead of 50m. Pipes ,cables etc exceeding 80mm dia but no exceeding 300m dia

OD484063/2025-2026:Supply and fixing 160 mm dia pvc pipe 6kg/cm2 including labour cost for fixing,cost of solvent etc

OD484064/2025-2026:Supplying and fixing 160 mm dia PVC Ball Valve including labour, materials, conveyance etc

10.28:Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.)

10.25.2: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 gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

OD484376/2025-2026:Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal. Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. (ii) Using Gravel mix soil.

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)