Public Works Department Tender

Investigation Work

56.17.1:Providing access to the site,clearing site and making good to erecting and conducting soil testing transfers within the site and for any other temporary arrangements to be erected within the area in connection with conducting soil testing.

OD137333/2024-2025:Detailed topographic survey using Total station/mobile Lider and preperation of site plan of minimum of 15m on either side of the centre line and taking cross section details at 25m intervals on strait roads and 10m interval on curves ( survey includes detailes of all features as mentioned in the scope of the in plain terrain work within the limit of survey). The survey shall be includ establishing DGPS Control points at starting and ending of the project in pairs and at 4Km intervals (in pairs) in plain and rolling terrainand 2.5Km intervals ( in pairs) in hilly terrains. It shall also include establishing traverse control points note more than 250m apart with accuracy at least 1:10000 and desirable 1:20000 in distance measurement. Elevations on each of the control points connected to MSL of GTS Bench marks. Using precition levelling. Seperate bench marks need not be established. Including Taking sufficient Color coy prints (5nos)