Details: excavation in canal/ foundation of structures by mannual/mechanical means in all kinds of soil (this shall include ordinary soil, hard soil, gravelly soil, slushy soil, stoney earth mixed with gravels, pebbles, stone boulders not exceeding 0.5 by volume, stiff heavy clay, hard shale, compacted moorum soling of road path, sand, silt etc.) in both wet and dry condition, shoring, shuttering, propping bullahs, piling, dewatering wherever necessary providing coffer dam, diverting the water away from working areas, dressing, levelling the canal bed and sides as per drawing and specifications and removing the excavated materials with all leads, lifts and delifts etc. and depositing the same in layers not exceeding 22.50cm (9") in depth in the embankment sections under omc condition to receive compaction after breaking clods to maximum 5cm to 7cm size and depositing the excess materials in spoil banks or any other specified space by mechanical/manual means with all leads, lifts and delifts
Sector: Irrigation