Bids Are invited for Gis Related Survey Services - Sq. Kilometer; Hilly Dense Vegetation Area In North Garo Hills; 1:1000, Undefined; Topographic Survey And Contouring, Hydrological Survey, Ground Penetrating Radar With Gps/Gnss, Dgps, Hydrographic S
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Project Description
Bids Are invited for Gis Related Survey Services - Sq. Kilometer; Hilly Dense Vegetation Area In North Garo Hills; 1:1000, Undefined; Topographic Survey And Contouring, Hydrological Survey, Ground Penetrating Radar With Gps/Gnss, Dgps, Hydrographic Survey, Photogrammetry.. - Topographical Survey Using Light Detection And Ranging (Lidar) Technology Including Flying Of Lidar Mounted Aircraft/Uav/Drone, Acquisition Of Lidar Point Cloud Data With Required Density And Accuracy, Establishment Of Ground Control Points (Gcps) Using Dgps, Processing Of Captured Data For Generation Of Classified Point Cloud, Digital Elevation Model (Dem/Dtm), Digital Surface Model (Dsm) And Contour Maps At 0.5 M Intervals And Preparation Of Topographical Plans/Maps In Scales As Directed (1:1000 Or As Required), Complete In All Aspects As Per Directions Of Engineer-In Charge (In Hilly Terrain) , Temporary Benchmark (Tbm) Madeoverall Size (Plan):900 Mm X 900 Mm, Height (Section): 600 Mm (300 Mm Below Ground Level + 300 Mm Above), 12Mm Thick Plaster On All Exposed Surface, 8 Mm Thick Ms Plate With J-Type Anchors Welded To It, Supported Over A 1:2:4 Rcc (M15) Structure Resting On A 1:4:8 Rcc (M7.5) Base. Top Pedestal1:2:4 (M15) Properly Compacted And Finished Consists 04 Numbers Of 12 Mm Diameter Reinforcement Bars , River Cross-Section Survey And Preparation Of Maps In 1 In 1000 Horizontal And 1 In 100 Vertical Scale To Supply Them In Both Soft And Hard Formats With Four Copies Complete, Including Cost Of Manpower, Labour, Surveying Instruments, Camp Equipage, Transportation, Etc., As Per Directions Of Engineer-Incharge. , Deployment Of A Professional Surveyor For Accurately Capturing The Coordinate And Elevation Of Points Selected By Gsi Team During Detailed Geological Investigation And Collection Of Site Data In The Aoi.
BOQ
| Sl. No. | Item Title | Item Description |
| 1 | Topographical Survey using Light Detection and Ranging (LiDAR) Technology including flying of LiDAR mounted aircraft/UAV/Drone, acquisition of LiDAR point cloud data with required density and accuracy, establishment of Ground Control Points (GCPs) using DGPS, processing of captured data for generation of Classified Point Cloud, Digital Elevation Model (DEM/DTM), Digital Surface Model (DSM) and contour maps at 0.5 m intervals and preparation of topographical plans/maps in scales as directed (1:1000 or as required), complete in all aspects as per directions of Engineer-in Charge (in hilly terrain) | Topographical Survey using Light Detection and Ranging (LiDAR) Technology including flying of LiDAR mounted aircraft/UAV/Drone, acquisition of LiDAR point cloud data with required density and accuracy, establishment of Ground Control Points (GCPs) using DGPS, processing of captured data for generation of Classified Point Cloud, Digital Elevation Model (DEM/DTM), Digital Surface Model (DSM) and contour maps at 0.5 m intervals and preparation of topographical plans/maps in scales as directed (1:1000 or as required), complete in all aspects as per directions of Engineer-in Charge (in hilly terrain) |
| 2 | Temporary Benchmark (TBM) madeoverall Size (Plan):900 mm x 900 mm, Height (Section): 600 mm (300 mm below ground level + 300 mm above), 12mm thick plaster on all exposed surface, 8 mm thick MS plate with J-type anchors welded to it, supported over a 1:2:4 RCC (M15) structure resting on a 1:4:8 RCC (M7.5) base. Top Pedestal1:2:4 (M15) Properly compacted and finished consists 04 numbers of 12 mm diameter reinforcement bars | Temporary Benchmark (TBM) madeoverall Size (Plan):900 mm x 900 mm, Height (Section): 600 mm (300 mm below ground level + 300 mm above), 12mm thick plaster on all exposed surface, 8 mm thick MS plate with J-type anchors welded to it, supported over a 1:2:4 RCC (M15) structure resting on a 1:4:8 RCC (M7.5) base. Top Pedestal1:2:4 (M15) Properly compacted and finished consists 04 numbers of 12 mm diameter reinforcement bars |
| 3 | River cross-section survey and preparation of maps in 1 in 1000 horizontal and 1 in 100 vertical scale to supply them in both soft and hard formats with four copies complete, including cost of manpower, labour, surveying instruments, camp equipage, transportation, etc., as per directions of engineer-incharge. | River cross-section survey and preparation of maps in 1 in 1000 horizontal and 1 in 100 vertical scale to supply them in both soft and hard formats with four copies complete, including cost of manpower, labour, surveying instruments, camp equipage, transportation, etc., as per directions of engineer-incharge. |
| 4 | Deployment of a Professional Surveyor for accurately capturing the coordinate and elevation of points selected by GSI Team during detailed Geological Investigation and Collection of Site Data in the AOI. | Deployment of a Professional Surveyor for accurately capturing the coordinate and elevation of points selected by GSI Team during detailed Geological Investigation and Collection of Site Data in the AOI. |
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