Question

1. Use the following differential leveling field note to solve the following (a) Find the missing values? (10 marks) (b) Do the calculations check. (3 marks) (c) Calculate the misclosure. (3 marks) (d) Is this an open or closed level circuit? Why? (1+1 marks) (e) with respect to a new datum, if the elevation of BM S-770.730 and that of BM F = 773.510, what is the elevation of TP2 with respect to this new datum (3 marks) Point BM S TP1 TP2 ТРЗ TP4 TP5 BM F HI Elevation 760.830 753.410 746.340 BS FS Remarks given-760.830 2.180 10.840 9.250 3.150 5.280 2.410 1.570 755.590 756.490 758.480 760.010 5.140 6.810 7.490 753.200 757.600 763.520 ven-763.610

Answer 1