The following consecutive readings were taken with a level and a 4-metre levelling staff on a continuously sloping ground at common intervals of 30 m: 0.855(on A), 1.545m, 2.335, 3.115, 3.825, 0.455, 1.380, 2.055, 2.855, 3.455, 0.585, 1.015, 1.850, 2.755, 3.845 (on B). The RL of A was 380.500. Make entries in a level book and apply the usual checks. Determine the gradient of AB

Q: Complete the following level notes. Show your detailed solution and checking. Double Rodded…

A: Objective: To complete the given leveling observation table and perform the checks.   Given:…

Q: A line of levels was run into a terrain. All of the turning points in the accompanying tabulation…

A: To Find:- A. Elevation at BM36 B. Station with highest elevation C. Height of instrument between…

Q: Example 5) For the purpose of realizing the work of the dirt dam, the survey was repeated, and the…

A: Given Data: Leveling station is 00+1. Level of leveling station is h=12.06 m.

Q: Q4: a. The following readings were observed successfully with a leveling instrument. The instrument…

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Q: From the given differential leveling notes, compute the difference in elevation between stations 5…

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Q: Prepare a set of level notes for the data listed. Perform a Elevation of BM 7 is 852.045m. If the…

A: Given :

Q: 1- Find elevation of all points by rise and fall method and apply appropriate check.

A: Staff = 5m BM=Points 1 and 12=210 m and 212.55 m B.S I.S F.S Rise Fall RL Correction Corrected RL…

Q: The readings taken during a levelling operations 1.305,1815, 1.015, 1.245, 1.355,- 2015.0.805/2.015,…

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Q: Prepare a set of level notes for the data listed. Perform a check and Elevation of BM 7 is 852.045m.…

A: The given data is: Length of loop=1500 m Elevation at BM 7=852.045 m Using the formula below,…

Q: Q2: -The following reading was taken in levelling process as shown in table below, if the reduced…

A: This method is most suitable for the survey operation with the number of intermediate observations.…

Q: From the given Leveling Notes below, answer the following questions: What type of leveling is…

A: To find the Unknown Values from the leveling experiment values

Q: 6. The azimuth from north of traverse line AB is 220° 02'. If the succeeding line BC has a bearing…

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Q: B.M=0.740m 0+00 A 1.50m 0+05 B 1.54m 0+10 с 1.865m 0+05 1.715m 0+02.5 1.80m 0+15 D 2.565m 0+02.5-…

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Q: The following readings are taken from an Auto level from an uneven field. Find the Reduced Level of…

A: At point where instrument shifted that point it is FS. St.point BS IS FS HI RL REMARK 1 1.20…

Q: Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 25m,…

A: Given DatReduced Levels (RLs) at first station = 97.535 mReadings (BS, IS, FS) = 3.200, 2.135,…

Q: A docs.google.com =6 To establish a new benchmark on point B using a levelling instrument. The work…

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Q: Two pegs 'P' and 'Q' were fixed on opposite banks of a river and the following measurements were…

A: Given- Two pegs P & Q fixed on opposite banks of a river- Measurement values- R.L of station P…

Q: RL2=152.5 Q4). The following staff readings in meter were obtained when leveling along the center…

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Q: From the given leveling notes, compute the elevation of BM2 ELEVATION OF BM1 IS EQUAL TO 149.20

A: Given:- Station BS HI FS Elevation BM1 0.57       TP1 1.15   2.93   TP2 0.65   2.70   TP3…

Q: he elevation of BM 132 is known to be 153.236 m. The length of the level run was 780 1, with each…

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Q: een two points A and B. The roc was 1.395. The instrument was r and B are 1.683 and 1.490 respec…

A: GIven problem is From Reciprocal levelling :Instrument at Station A :Reading at A : hA=1.52mReading…

Q: From the given Leveling Notes below, answer the following questions: a. What type of leveling is…

A: When  2 or more turning points present in the levelling sheet then it is classified as differential…

Q: Bridge TBM2 RL-24.082 m TBMI RL=23.832 m Figure 3 1.433 1.673 99 l't- 1.3932 -3.586 004) Ch 25…

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Q: Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 15m,…

A: The readings from the dumpy level are given with 135m as the starting point with 15m intervals,…

Q: Question 2.6 The following consecutive readings were taken with dumpy level and 4 m levelling staff…

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Q: : Following readings were taken with a dumpy level and 4M leveling staff on a continuously sloping…

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Q: In a leveling survey, the summation of all back sights and the summation of all foresights are 7.475…

A: Given- Summation of backsights BS=7.475 m, Summation of foresights FS=7.395 m, Bench mark BM=100.000…

Q: Complete the following level notes. Show your detailed solution and checking. Double Rodded Leveling…

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Q: From the given Leveling Notes below, answer the following questions: a. b. C. d. STA BM1 1+100 1+120…

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Q: Book the readings as shown in Figure Q4by Rise and Fall method. Compute all elevations, and show the…

A: Book the readings as shown in Figure Q4by Rise and Fall method. Compute all elevations, and show the…

Q: What are the possible errors in three-wire leveling and how can these errors be minimized or…

A: Three-wire leveling gets its name from the fact that it employs all three horizontal crosshairs…

Q: Engr. Madrid performed differential levelling between two benchmarks, she then set up a dumpy level…

A: To find Missing reading on turning point 2. Given Elevation of Benchmark 1 Elevation of Benchmark 2…

Q: in meter were obtain center line of natural ground of a road. The elevation of de Line RL 148.4 m…

A: Rise and Fall method is used to find the level at each station Here the Road level at station 0+00…

Q: (b)- The following consecutive readings were taken with a level on continuously sloping ground at a…

A: Given: Interval = 20 m Last station elevation = 155.272 m The ground is continuously slopping To…

Q: From the given Leveling Notes below, answer the following questions: a. b. C. d. e. What type of…

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Q: 4. For the given schematic route of a differential leveling, backsights and foresights on series of…

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Errors in surveying

An error in surveying is defined as the difference between two or more values of an identical quantity. However, the estimates are never accurate and there will always be a degree of variability regardless of the research tool or method used. These differences are known as errors that need to be reduced or eliminated to maintain certain levels of accuracy. Even if you carefully follow the prescribed test procedures, the considerations may contain errors.