tender for excavation, loading, unloading and carriage by mechanical means of all kind of soil, including stoney earth, gravel and moorum etc interspread with boulders upto 1/2 cum size with all lifts and delifts including trimming of slopes and bed to design section and depositing the excaveted materials away from work site as per the specification and as directed by the eic. within initial lead of 1 km from the place of excavation complete , vibrator roller 8-10 tonne , gi pipe 100 mm dia , supplying and irrection of cement concrete chair including cost of chair, labour and materials etc all complete as per direction of eic. , cost of primer,paint,painting & letter writing over disply board 303