Construction Of RCC Half Round Pipe Drainage System (300mm) In Amale Appewal, Priol Village Of Ponda Taluka

Supplying, transporting and laying and jointing true to line and level, NP2 class rigid RCC half round pipe of 300mm dia including railway freight, carting, loading and unloading, stacking, transit insuarance etc. including Earthwork in excavation over areas in all types of soils, trenches neatly dressed and levelled, dewatering the trenches and bailing out water including removal of slush, mud etc. and disposal of pumped mud, water, slush to suitable point, rubble packing of 20cms depth with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches complete, providing & laying 10 cms thick cement concrete 1:3:6,(1 cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 20 mm. nominal size) of thickness excluding cost of centering, shuttering and finishing in all works upto plinth level & Refilling the pipeline/foundation trenches with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering, levelling, etc, and disposal of surplus earth by levelling etc within 50mts distance etc complete and as directed by Engineer in Charge.