Tender For Detailed Topographical & Hydrographical Survey Of Various Rivers/Khals/Drainage Channels/Canals/Dam/Reservoirs/Beels Etc Using Higher Precision Instruments Like Dgps/Rtk/Total Station For Land Survey, Adcp/Eco-Sounder For Water Body Survey
Tender Overview
Project Description
Tender for Detailed Topographical & Hydrographical Survey Of Various Rivers/Khals/Drainage Channels/Canals/Dam/Reservoirs/Beels Etc Using Higher Precision Instruments Like Dgps/Rtk/Total Station For Land Survey, Adcp/Eco-Sounder For Water Body Survey Etc Alongwith Total Geo-Referencing Alignment And Plotting On Google Earth/Arcgis Based Map For Taking Cross Sections, Long Section Of Drainage Channels/ Khals/Rivers (Extending Each Cross Section Upto 50 M From Toe Of Country Side At Both Side Banks) W.R.T. Nearest Known G.C.P/G.T.S. Bench Mark,Including Additional Cross Sections ( Both U/S & D/S) At The Points Of Bridges, Regulators, Cross Drain, Inlets, Tributaries, Branch Channels, Drains, Out Channels From Pump Houses, Important Structures Etc., Including Additional Cross Sections At Adjacent Outfall Point Of These Drainage Channels/Khals/Rivers Into Other River For 250 Mtr U/S & 250M D/S Of That Outfall Point And Levels To Be Taken Up At An Interval Of Maximum 2.00 M Or At Representative Points To Represent True Profile Along The Cross Section And Showing Detailed Topography Plan Of All Permanent & Temporarily Features Like Roads, Canal, Bridges, Park, Culvert, Boundary Wall, Electric Post, Transforrner Etc. As Available Within The Area, Also Including Preparation Of Survey Plan Showing The Location Of Topo Point Of G.L/Bed Level/Berm Level/Hfl/Lwl/Free-Board/Pond/Depressions/Road Etc. With Appropriate R.L. And Open Area/Green Area/Total Ground Coverage/Nature Of Land For Mentioning In The Drawing With Suitable Scale, True North & Relavent Photographs Etc. As Per Direction & Satisfaction Of E.I.C. Complete In All Respect. The Cross Section Interval Shall Be Fixed As & When Required As Per Direction Of E.I.C. Raw Data ( In Specified Format As Per Direction Of Concerned ) Of Survey Work Will Also Be Submitted In Time To Time During Working Day.
BOQ
| Sl. No. | Item Description |
| 1 | Detailed topographical & hydrographical survey of various Rivers/Khals/Drainage Channels/Canals etc using higher precision instruments like DGPS/RTK/TOTAL STATION for land survey, ADCP/ECO-SOUNDER for water body survey etc alongwith total geo-referencing alignment and plotting on google earth/arcGIS based map for taking cross sections, Long section of Drainage Channels/ Khals/Rivers (extending each cross section upto 50 m from toe of country side at both side banks) w.r.t. nearest known G.C.P/G.T.S. Bench Mark,including additional cross sections ( both U/S & D/S) at the points of bridges, regulators, cross drain, inlets, tributaries, branch channels, drains, out channels from pump houses, important structures etc., including additional cross sections at adjacent outfall point of these Drainage Channels/Khals/Rivers into other river for 250 mtr U/S & 250m D/S of that outfall point and levels to be taken up at an offset interval of maximum 2.00 m or at representative points to represent true profile along the cross section and showing detailed topography plan of all permanent & temporarily features like roads, canal, bridges, park, culvert, boundary wall, Electric post, transforrner etc. as available within the area, also including preparation of survey plan showing the location of topo point of G.L/Bed level/Berm Level/HFL/LWL/Free-board/Pond/depressions/road etc. with appropriate R.L. and open area/green area/total ground coverage/nature of land for mentioning in the drawing with suitable scale, true north & relavent photographs etc. as per direction & satisfaction of E.I.C. complete in all respect. The cross section interval shall be fixed as & when required as per direction of Engineer –In-Charge Raw data (in specified format as per direction of concerned ) of survey work will also be submitted in time to time during working day.Detailed topographical & hydrographical survey of various Rivers/Khals/Drainage Channels/Canals etc using higher precision instruments like DGPS/RTK/TOTAL STATION for land survey, ADCP/ECO-SOUNDER for water body survey etc alongwith total geo-referencing alignment and plotting on google earth/arcGIS based map for taking cross sections, Long section of Drainage Channels/ Khals/Rivers (extending each cross section upto 50 m from toe of country side at both side banks) w.r.t. nearest known G.C.P/G.T.S. Bench Mark,including additional cross sections ( both U/S & D/S) at the points of bridges, regulators, cross drain, inlets, tributaries, branch channels, drains, out channels from pump houses, important structures etc., including additional cross sections at adjacent outfall point of these Drainage Channels/Khals/Rivers into other river for 250 mtr U/S & 250m D/S of that outfall point and levels to be taken up at an offset interval of maximum 2.00 m or at representative points to represent true profile along the cross section and showing detailed topography plan of all permanent & temporarily features like roads, canal, bridges, park, culvert, boundary wall, Electric post, transforrner etc. as available within the area, also including preparation of survey plan showing the location of topo point of G.L/Bed level/Berm Level/HFL/LWL/Free-board/Pond/depressions/road etc. with appropriate R.L. and open area/green area/total ground coverage/nature of land for mentioning in the drawing with suitable scale, true north & relavent photographs etc. as per direction & satisfaction of E.I.C. complete in all respect. The cross section interval shall be fixed as & when required as per direction of Engineer –In-Charge Raw data (in specified format as per direction of concerned ) of survey work will also be submitted in time to time during working day. Note: [i) The rate is inclusive of all incidental charges like all type carriage, engagement of manpower & instruments/equipment, Motor boat/Power driven boat with manpower if required, Data processing integrated software etc. as applicable to complete to work in all respect but the rate is exclusive of all taxes] . |
| 2 | Channel/Canal/river width, a) width upto 20 m |
| 3 | Channel/Canal/river width, b) width 20.00 m to 50 m |
| 4 | Channel/Canal/River width , c) width 50.00 m to 100 m |
| 5 | Channel/Canal/River width , d) width 100.00 m to 150 m |
| 6 | Submission of report comprising detail drawings, volume calculation of silt deposited (If required) in both soft copy (in DWG/AutoCAD, Microsoft excel, Pdf & KMZ/KML format & must be geo-referenced) & hard copy (six sets) in the form of index map, topographic site plan, Contour plan, cross sections, long sections etc of Channels/ Khals/Rivers etc showing all important features with min suitable scale, true north and relevant photographs etc as per direction of E.I.C. complete in all respect.Note: All Survey raw data and total report in the form of soft copy in pen driver will also be submitted as direction of EIC Please Enable Macros to View BoQ information |
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