consultancy services for preparation of detailed project report for slope protection work of section of km . 25 . 60 to km 26 . 1 ( bagrakot -kafer ) of nh-717a in the state of west bengal , remuneration for local staff ( inclusive of per diem allowance ) , team leader cum senior geotechnical expert ( intermittent input of total 1 . 5 month ) , senior geologist ( intermittent input of total 1 . 5 month ) , senior survey engineer ( intermittent input of total 1 . 5 month ) , senior quantity surveyor ( intermittent input of total 1 . 5 month ) , sub professional staff ( to be assessed by consultant as per requirement of assignment ) , position-1 ( intermittent input of total 1 . 5 month ) , position-2 ( intermittent input of total 1 . 5 month ) , transportation ( fixed costs ) , the vehicles hired by the consultant shall include the cost for rental , drivers , operation , maintenance , repairs , insurance , etc . ( intermittent input of total 1 . 5 month ) , cost of the report as per contract , survey and investigation a . topographical survey ( fixed rate ) , topographic survey including hire charges for equipment ( gps , total station , auto level etc . ) and supply of survey teams comprising of project survey filed staff etc . inclusive of cost of materials , labourer . , investigation ( fixed cost ) ( lumpsum ) , topographic survey as specified in table 1 of appendix-i , geological field survey as specified in table 2 of appendix-i , drilling survey as specified in table 3 of appendix-i , resistivity survey as specified in table 4 of appendix-i , seismic exploration as specified table 5 of appendix-i , land monitoring as specified in table 6 of appendix-i , network survey and gpr , gpr survey for detection of under ground utilities , other miscellaneous expenses ( like da , internal travel expenses other incidentals , temporary office and others etc . ) ( fixed cost )