area of a triangular lot is to be computed, given the following trials for stadia interval factor: 102, 93, 97, 99, 104 and 107. The lot has its boundary named as A, B and C while the instrument is placed somewhere inside the lot. Point A is at N15°E with a stadia intercept of 1.211, rod reading of 1.926 m and an angle of -2°. Point B is at S65°E with a stadia intercept of 1.356, rod reading of 2.450 m and an angle of +1°20’ and Point C is at S30°W with a stadia intercept of 1.444 rod reading of 1.871 m with 0°. Determine the area of the lot if the instrument used has internal focusing

Q: Engineering Economics

A: Given, Purchase value of pump = 45000 php Installation cost = 5000 php Total cost of asset = 50000 p...

Q: Determine: a. max allowable Pu if the shearing if 0.5in bolts dia. governs b. max allowable Pu if th...

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for...

Q: Compute the sea level distance of a line which measures 9,867.63 m if it was measured in baguio city...

A: you can clearly understand if you follow the below solution

Q: 1. A toll booth on a turnpike is open from 8:00 a.m. to 12 midnights. Vehicles start arriving at 7:4...

A: Given: Arrival rate: λ1=6 veh/min from 7.45 am to 8.15 am  λ2=2 veh/min from 8.15 am to rest of the ...

Q: Convert the angle 238o25’50’’ into its equivalent in decimal degrees Convert to degrees, minutes and...

A: 1. The formula to calculate the angle 238∘25'50'' into its equivalent in decimal degrees is given by...

Q: The average design flow at a wastewater treatment plant facility is 1.5 m3/s. The bar rack is mechan...

A: Design Flow = 1.5 m3/s Clear spacing between bars of bar rack = 2.5 cm  

Q: Hello What is the difference between structures 1 and 2 under the same load? In fact, the question i...

A: Rigidity is nothing but the ability of material of an object to resist the shear force i.e. how much...

Q: A steel cable with cross-sectional area 3.00 cm2 has an elastic limit of 2.40 * 108 Pa. Find the max...

A: The cross-sectional area is A=3 cm2. The elastic limit is E=2.40×108 Pa. The mass of the system is m...

Q: Convert the following bearings to equivalent azimuths a. AB, N 25°25' W b. BC, Due East

A: Given data:  convert the following bearings to equivalent azimuths. a) AB, N 25' 25 W b) BC, due Eas...

Q: A steel specimen is tested in tension. The specimen is 1.0 in. wide by 0.25 in. thick in the test re...

A:

Q: 3. For the foundation shown in the figure, estimate the elastic settlement of the foundation using t...

A: Elastic settlement using strain influence factor method Si=C1C2qn∑i=1i=nIZES.∆zwhere C1&C2 are c...

Q: A 50m tape has the conditions-The standard temperature  is 35degrees Celsius and the site temperatur...

A: Given that:                    Temperature Correction per tape, Ct = 0.01 m                         ...

Q: Determine the force in member DE and all the reaction forces working in all supports

A: Using the equilibrium equations Σ Fy =0VC + VE = 3000Σ MC = 0-2000 × 24 - 1000 × 16 + VE × 6 = 0VE =...

Q: draw the top view

A: When architects design buildings, they have to do 2D drawings to show what the building will look li...

Q: A 16 cm thick reinforced concrete pavement slab has an elastic modulus equal to 3x105 kg/cm? and Poi...

A: Given: Slab thickness, h = 16 cm Elastic modulus, E = 3 x 105 kg/cm2 Poisson’s ratio, μ = 0.12 Modul...

Q: A hemispherical tank of diameter 4 m contains water up to height of 2 m. An orifice of diameter of 5...

A: From property,x2 = R2 - ( R - H )2 x2 = 2RH - H2Surface area of tank at time t (A) = πx2= π 2RH - H2...

Q: Write your step by step solutions

A: For moment to be max  at point C, 40 KN load is to be placed at the center of beam.    

Q: How many Significant Figures are present in the following? 1.100 - 2.0.001 - 3.12345 - 4.32.25 - 5.1...

A: The rules for significant figures are, The non-zero digits which are present all are significant. W...

Q: The following data were obtained from the tensile test of Aluminum alloy. The initial diameter of te...

A: - The stress strain diagram is shown below,   (a) Proportional limit, (OA) Proportional limit is th...

Q: ABC Corporation has recently given out a nine-month contract to a construction subcontractor. At the...

A: It depends on the amount of investment in the project if it is more than 1-2% of cost per subcontrac...

Q: A 100- m steel tape is used to measure the distance of the line and found to be 1539.28 m long. Duri...

A:

Q: 4-74 For the frame shown, determine the magnitude of the pin reaction at B. Neglect the weight of th...

A:

Q: The hydraulic jump below has a depth of 10 ft at the downstream end and the velocity is 4 ft/s. If t...

A:

Q: Show your step by step solutions

A:

Q: Rod AB is made of steel (E = 29x10 psi), and rod BC is made of aluminum (E = 10.4x10° psi). If force...

A:

Q: Solve the internal shear and moment in every 1 meter of the beam using the three equations of equili...

A:

Q: True or False?  When you/I cut through a rigid body or a truss that was previously in static equilib...

A: Initially body is in static equilibrium. Static equilibrium - When the net force acting on body is z...

Q: The length of a line was measured repeatedly on three different occasions and probable error of each...

A:

Q: Engineering Eonomics Solution

A:

Q: A 30-m steel tape weighs 0.035 kg/m and is supported at its end points. If a pull of 6kg is applied,...

A:

Q: A wooden cylinder with 660mm diameter, length of 1300mm and specific gravity of 0.61 is placed  vert...

A: Given: The diameter of the cylinder is 660 mm. The length of the cylinder is 1300 mm. The specific g...

Q: 6. The upper and lower stadia hair readings on a stadia rod held at station B were observed as 3.50 ...

A: Given data stadia interval factor K= 99.5 Upper and lower reading = 3.50 m & 1.00 m Vertical ang...

Q: Situation 1. For the steel framing plan shown in Figure 1, use the tributary area method to distribu...

A: Consider the free body diagram ; Floor live load = 4.8 kpa Thickness of he slab = 150 mm A1=A2=A6=A...

Q: There are three handles on this door. The hinge needs a moment of 20 Nm to open the door. 3 30 cm 27...

A:  “Since you have posted a question with multiple sub-parts, we will solve the first three subparts f...

Q: The following data were obtained by stadia instrument: RR = 1.95 alpha = 18 degrees and 23 minutes s...

A:

Q: A= 1/2 ab sin C.  Often plots of land are taxed based on total area. Sketch the land described below...

A: Given the details of a plot: From an intersection, proceed 195 feet east along Hill Street, then tur...

Q: example1L

A: Angle with higher number of measurements will receive less error correction.

Q: Draw normal force, shear force and bending moment diagrams for the loaded half of the three-pinned a...

A: Data given: Asked: Draw normal force, shear force and bending moment diagrams for the loaded half ...

Q: CO2 is compressed in a cylinder through an equilibrium process from initial conditions of P1 = 100 k...

A: The given data is shown below: P1=100 kPaP2=500 kPaV1=0.004 m3

Q: Activity Description Duration Predecessors Activity No (months) Detailed site investigation and surv...

A:

Q: Q2 Figure Q2 shows a cross section of a river at Sg. Melaka treatment plant. Using data in Table Q2,...

A: Solution by Velocity-Area method by Mean-Depth 

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.