Public Works Department-PWD has published Tender For Kiifb Four Laning Of Muvattupuzha Kakkanad Road Investigation Additional Survey Topographical Survey Work. Submission Date for this Tender is 17-03-2023. Topographical Survey Tenders in muvattupuzha Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | DGPS Survey |
| 2 | OD249265/2022-2023Providing and fixing RCC pillars for DGPS control points of size 300mmx300mm, 500mm long, 100mm above ground level and 400mm below GL. casted in M20 Grade concrete reinforced with 4 nos of 8mm dia longitudinal bars and 6mm dia stirrups @ 150mm c/c, firmly fixed in position by means of foundation of size 0.5mx0.5mx0.20m in M15 grade concrete below ground level including painting 2 coats on exposed surface with synthetic enamel paint |
| 3 | Topographical Survey |
| 4 | OD249269/2022-2023 To carry out DGPS survey to establish primary control points - it includes observation of raw data by using dual constellation GNSS receiver, processing, net work, adjustment and submission of data in WGS 84 datum and UTM/TM projection system including traverse report ( One intervisible pair per 5 Km) |
| 5 | OD249268/2022-2023 Fly levelling to shift levels from given Bench mark value to next Bench mark station to horizontal traverse station and available permanent structures all along the road for the elevation purpose by closed circuit which includes submission of the hard and soft copies as per IRC Standards |
| 6 | 56.13 Providing access to the site clearing site and making good for surveying in order to provide clear line of site devoid of any hindrance due to vegetation etc. and clearing areas for station points (This item is applicable only for sites without access such as in case of new road formation, bridge and building sites at in accessible locations). |
| 7 | OD249291/2022-2023Total station surveying and preparation of site plan, Cross sections and Longitudinal sections are to be collected at 15 m intervals, The levels shall be taken at closer intervals at the curve portions, intersections and change in elevations, the intervals also shall be modified as per IRC : SP -19 - Plain built up area with hindrance to line of sigh due to buildings / structures. |
| 8 | OD249355/2022-2023 Cross sectional details - Thodu. with Hydraulic particulars including HFL, Latest MFL, OFL, LWL etc. |
| 9 | 56.15.a Hydraulic Velocity Calculation - River |
| 10 | 56.15.bHydraulic Velocity Calculation - Thodu. |
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