Sug 102 P- Basic Principles in Surveying II

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UNESCO-NIGERIA TECHNICAL & VOCATIONAL EDUCATION REVITALISATION PROJECT-PHASE II NATIONAL DIPLOMA IN CIVIL ENGINEERING TECHNOLOGY BASIC PRINCIPLES IN SURVEYING II COURSE CODE: SUG 102 YEAR I- SE MESTER 2 PRACTICALS/ Version 1: December 2008 CIVIL ENGINEERING TECHNOLOGY BASIC PRINCIPLES IN SURVEYING II (SUG 102) PRACTICAL COURSE INDEX WEEK 1-3. 1.0 COMPASS TRAVERING. WEEK 4-6. 2.0 TERTERIARY LEVELING. WEEK 7-9. 3.0 TACHEOMETRIC SURVEY. WEEK 10-12. 4.0 THEODOLITE TRAVERSE. WEEK 13
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    UNESCO-NIGERIA TECHNICAL & VOCATIONAL EDUCATION REVITALISATION PROJECT-PHASE II YEAR I- SE   MESTER 2   PRACTICALS/ Version 1: December 2008 NATIONAL DIPLOMA IN CIVIL ENGINEERING TECHNOLOGY BASIC PRINCIPLES IN SURVEYING II COURSE CODE: SUG 102  CIVIL ENGINEERING TECHNOLOGY BASIC PRINCIPLES IN SURVEYING II (SUG 102)  PRACTICAL COURSE INDEX WEEK 1-3.  1.0 COMPASS TRAVERING. WEEK 4-6.  2.0 TERTERIARY LEVELING. WEEK 7-9.  3.0 TACHEOMETRIC SURVEY. WEEK 10-12.  4.0 THEODOLITE TRAVERSE. WEEK 13-15.  3.0 SETTING OUT.  PRACTICAL WORK FOR WEEK ONE – THREE. TITLE : Compass Traversing AIM :  To Carry out compass traversing of a closed figure, produce the plan and make graphical adjustment. EQUIPMENT : Prismatic compass, steel tape, linen tape, ranging pole, arrows, chain survey field book, pegs, nails and bottle cork, protractor, set squares, pencil, ink, eraser, scale rule, drawing paper etc. Figure 1.1 : A steel measuring tape. PROCEDURE (1) Select required instruments. (2) Conduct a Field reconnaissance. (3) Sketch a Reconnaissance diagram. (4) Set up the instrument. (5) Run the compass survey round the figure.  (6) Read and book bearings. (7) Measure the distances and book. (8) Reduce and compute the data (9) Adjust the compass traverse by graphical method (10) Plot the data on the drawing paper (using scale 1:500). Start and end station. Figure 1.2 : Closed Traverse Network.  CONCLUSION: Draw the final network on the paper and check a diagonal using suitable scale. N 2 3 5 1 4
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