Kerala Irrigation Infrastructure Development Corporation Limited Tender

od81287/2021_2022 : Carrying out Topographic survey of existing bund at minimum corridor width of 20m, using RTK base station, rover and total station including reconnaissance Survey for the project area, in order to understand the site condition and locate the available survey control points near site. The national geodetic datum will be used for the survey if available. Establishing survey benchmarks at suitable locations to facilitate the survey using GPS RTK and Total stations- Sufficient number of GCP (Ground Control Points) will be established at suitable locations to facilitate the survey. Preparing of Contour map at contour intervals 10cm, Cross sections at 30m intervals longitudinally and 5m transversally, preparation of drawings and Earthwork quantity calculations as per the proposed filling levels, preparation of reports in soft and hard copies(6sets) including all cost of machineries and labour etc. complete as per the direction of Engineer-in-charge.

od81288/2021_2022 : Taking soundings using total station at an average intervals of 30 m along the length and at 5m along cross section in waterlogged areas, canals/rivers surrounding the padashekharams, preparation of longitudinal section, cross sections and layout of canals and for estimation of dredging quantity showing important structures including all charges of machineries and labour, preparation of reports in soft and hard copies(6sets) etc complete as per the directions by the officers at site.