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31.15.2 Detail digital topographic & physical feature survey of project area. The survey will cover the location and alignment of all topographic features inside the project area such as: Boundary, roads, exposed surface drains, walk ways, existing physical features such as trees, structures, exposed utility network etc. Spot land levels of the project area will be surveyed for contouring@ 5 m C/C. GPS should be used for establishing co-ordinate of global axis-Latitude/Longitude. Total station should be used for survey of spot level, detailed physical features etc. Field data shall be processed in GIS or Auto CAD Software. Finally layout map with all topographic and physical features shall be prepared using Auto CAD Software. All data & maps should be Submitted both in hard and soft format in 5(five) copy.

Considering 1 Acre of Land

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Hire charge of total station Topographic & physical feature survey : Hire charge of Total Station. 2 day 3000 per day 3000 6000
2 Surveyor (10yrs Exp / diploma Engineer trained in survey ) Wages for man power : Surveyor: 1 day field + 1 day processing 1 manday 1400 per day 1400 1400
3 Autocad operator CAD operator: 1 day processing 1 manday 1200 per day 1200 1200
4 Helper to surveyor Helper to surveyor:2 nos @ 1 day field 2 mandays 800 per day 800 1600
5 A2 size printing A2 size Printing 4 copy 150 each 150 600
6 Computer, Printer, Paper, incidental sundries etc. LS 400
Sub-Total 11200
Contractor's Profit 10% 0.1 1120
Contractor's Overhead Expenses 3.5% 0.035 392
Total 12712
Add VAT with adjustment factor. 1.08108 7.5% 0.075 1030.7
Grand Total 13742.7
Rate per acre 13743
Rate per acre 13743
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