Details: earthwork excavation in all classes of soil except hard rock requiring blasting and depositing the bank as per ss20b with all leads and lifts and all other incidental charges such as bailing out of water shoring shutting walling and forming protective bunds wherever necessary etc. supplying and filling in foundation, basement, etc with filling stone dust in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. cement concrete 1:4:8 mix using 40mm gauge hard broken granite stone jelly for foundation including watering necessary and laid layers not more than 15cm thick compacting etc complete complying with standard specification and as desired (ss no 28 supply of materials for centering for so fits of all rcc slab or plain surface including strutting to 3m height using ms sheet of size 90cm x 60cm and bg 10 gauge stiffened with welded ms angles of size 25mm x 25mm x 3m