consultancy for land survey in respect of provn of married accommodation and allied facilities for coast guard air enclave kochi at nedumbassery kochi , 1 . ( a ) providing necessary labours & tools and cleaning away all grass , vegetation , sappings , shrubs , bruch , wood under groth etc . completely by fully or scrapping cutting & removing rubbish thus obtained outside empty land and disposing off complete all as specified & as directed . [qty - 70415 sqm ] ( b ) providing necessary equipments and carrying out level of land ( using total station or any such advance equipment ) in the presence of mes rep at an interval of 3 . 0 mtr and computing quantity of earth cutting or filling after finalisation of formation level . levels charts contour map and detailed quantity calculation shall then be submitted to engineer in charge in triplicate along with soft copy in cd . drawing shall be prepared to a suitable scale as specified & as directed . [qty - 70415 sqm ]