Annual Plan-Chathamngalam gp plan 2025-26 Urunyamakkil Drinking Water Project Rennovation project no 604 ward no 13

DRINKING WATER WORK

OD367054/2025-2026:Excavating trenches of required width for pipes, cables etc including excation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.50m including getting out the excated soil and the returning the soils as required, inlayers not exceding 20cm in depth, including consoldating, each deposited layer by ramming, watering etc and disposing of surplus excated soil as directed, within alead of 50m, all kinds of soils..... ( pipes, cables etc ).

OD367050/2025-2026:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement & testing of joints complete as per direction of Engineer in Charge. 75 mm dia 10 Kgf/ cm2(Modified 50.18.9.8.1 without trenching and refilling)

OD367051/2025-2026:providing and fixing PVC pipes includes jointing of pipes with one step PVC solvent cement& testing of joints complete as per direction of Engineer in charge. 40mm dia 10kg/cm2 (modified 50.18.9.5.1 without trenching and refilling ).

18.19.6.1:Providing and fixing gun metal non-return valve of approved quality (screwed end): 80 mm nominal boreHorizontal

18.19.6.2:Providing and fixing gun metal non-return valve of approved quality (screwed end): 80 mm nominal boreVertical

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