tender for annual plan-pkdv/2025-26/pro.no.306/ ammamkulam irrigation pipe line extention ward 6-in parakkadavu-general civil work - pipe line extension 2 2.10.1.2:excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within alead of 50 m:all kinds of soilpipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia 3 od276547/2025-2026:providing and fixing pvc pipes, fittings including fixing the pipeincludeing jointing of pipes & fittings with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 160mm dia 6kgf/cm2 -excluding trenching and filling 4 od276641/2025-2026:providing and fixing 160mm dia bendincluding all charges etc complete 5 od276642/2025-2026:providing and fixing 160mm dia ball valve including all charges etc complete 6 od276644/2025-2026:providing and fixing pvc tee 16*160*160 mm dia including all charges etc complete 7 51.2.3:filling with quarry muckfilling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the cbr value of subgrade 8 4.1.8:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) 9 4.1.4: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 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources)