Casting of 50 Nos. of 8 Ton Tetrapods for the maintenance of sea side slops of Rubble mound Breakwater at Campbell Bay.

Casting of 8 Ton tetrapods of 3.33 cum with CC 1:1.5:3 mix using of 40 mm size stone metal 60 %, 20 mm stone chips 30 %, 10 mm stone chips 10 % excluding cost of steel moulds which will be supplied by the department free of cost at ALHW store, campbell bay and hire charges of crane which will be provided free of cost with POL & operator by the deparment for removing bottom plate but including cost of cube mould, cement, mainland stone aggregates, mainland river sand, all labour charges for assembling steel moulds, painting with waste oil inside the steel mould, cost of waste oil, screening and washing of both aggregates, mixing concrete, placing inside the mould, compaction with vibrator, hire charges of mixer machine, vibrator, transportation charges of all materials to work site, curing the tetrapods, casting of test cubes at site as per IS 456(2000):, clearing the area, numbering of tetrapods, cushioning of moulds with moorum/earth available site etc,including GST & labour cess complete.