Profile Level Notes: The elevation of BM A = 628.99' BS (plus sight) on BM A = 4.30' %3D IFS (minus sight) on STA 0+00 = 2.08' IFS (minus sight) on STA 0+50 = 3.08' %D IFS (minus sight) on STA 1+00 = 3.79' FS (minus sight) on TP1 = 8.0O' %3D BS (plus sight) on TP1 = 2.84' %3D IFS (minus sight) on STA 1+50 = 9.17' FS (minus sight) on TP2 = 5.62 What is the elevation of the HI-2?

Q: 20 KNm 3c

A: Calculation of Support Reaction: ∑Fy=0RA+RB=20×5+30= 130 kN ∑MA=0RB×10-30×14-20×5×2.5=0RB=67 kNRA=63…

Q: stadia reduction table, what is the difference in elevation if the observed vertical angle is…

A: Vertical angle 19°24" Staff intercept =s Difference in election v

Q: An oil burner is installed in a basement. The floor of the basement slopes andthe oil burner must be…

A: Given- An oil burner is installed in a basement. The floor of the basement slopes and the oil burner…

Q: BS 5.36 FS 1.62 BS 8.11 FS 1.54 BS 7.32 FS 0.86 BM2 TP: TP, BM, Elevation 83.23

A: Given data in question  FS BS R.L of B.M1 To find out  Plot the data

Q: STA BS HI FS ELEVATION BM-A ТР 1 TP 2 1.73 346.50 m 2.50 1.85 2.76 1.05 TP 3 3.15 1.20 BM-B 1.93…

A:

Q: The following consecutive reading were taken with a level and 4m leveling staff ground at common…

A: Common interval = 30 mElevation of point A = 220.50 mTo calc:1) Reduced levels of points given2)…

Q: eam, 80 mm wi nly from zero at

A:

Q: Compute for HD if the upper, middle and lower hair readings in a three-wire levelling are 2.79m,…

A:

Q: Locate the centroid y̅ of the shaded area.

A:

Q: (c) A Dumpy Level was place at the mid point C of A and B which were 200 ft apart. The staff…

A:

Q: 2. Four hills A, B, C, and D are in straight line. The elevations are 247m, 236m, 314m and 396m…

A: Part - a Considering the hills A, C and D only. Let height of tower A and D be x.   The elevation of…

Q: 3. Complete the calculations tabulated below. Perform a check on the ending elevation of BM 3055.…

A: Solution:- The complete calculation is shown below in the table.

Q: s A, B, C, and D are in straight line. The elevations are 247m, 236m, 314m and 396m respectively.…

A: Given:- The elevations = 247m, 236m, 314m and 396m To find:- a. Compute the height of equal towers…

Q: A leveling staff setup on point R of elevation (-8.79 m), is observed from point A where the three…

A: According to given Data leveling staff setup on point R of elevation = -8.79 m  is observed from…

Q: 0.725 on A,0.935,2.845,3.745,3.935,0.965,1.135,1.785,2.625,3.845,0.965,1.575 and 2.015 on B. The…

A: Here they ask to find RL's, Also calculate the gradient of line AB.

Q: Complete an interpretation drawing that show permissible surface condition that lies partiall part…

A: The permissible surface condition is as follows. When a tangent modifier is added it only controls…

Q: 1. Complete the following differential level notes for a double-rodded line from BM1 to BM2. Show…

A: 1. Complete the following differential level notes for a double-rodded line from BM1 to BM2.

Q: short direction (assume Ø 10mm). Use

A:

Q: List the precautions needed to use level rods.

A: The levelling rod should be always held straight along line of sight. Selection of rods must be made…

Q: 350 mm 45 KN B 500 mm 9 kN C 9kN FD KN 400 mm D Wall

A:

Q: B.S Q3). Two points of A and B on opposite bank of a river, the level was setup near A and staff…

A:

Q: Problems 1 and 2. Locate the centroid of the shaded area

A: 1. The given figure is shown below:

Q: 2. In running a line of differential levels from BM1 to BM2, the following rod readings were taken…

A:

Q: ANGULAR DOOR WASS REPLACED BY A 2 OF THE NEW DOOR. DETERMINE 45m 0 AND THE WATER SURFACE (KN), AND…

A:

Q: 15 KNm B 6m

A:

Q: invert levels are used to ensure prope laying elevation of the entire water line? True or False?

A: The height of the inside-bottom of a pipe, trench, culvert, or tunnel is known as an invert level.…

Q: It is required to estimate the minimum factor of safety for the complete drawdown of the section…

A: Solution Given data  y = 124.8 pcf c' = 312 lb/ft2  H= 100 ft

Q: + Q3) A leveling staff setup on point R of elevation (-8.79 m), is observed from point A ,where the…

A: Introduction:- Reduction level:-The Reduced Level is the vertical distance between the survey point…

Q: only estimate volume of beam 1

A: Following PLAN of building slab is given: It is required to determine the volume of BEAM 1.

Q: Locate the centroid of the shaded area. -12- tat-5²-

A:

Q: Determine the y of the shaded area. L= 1.47m y = x L

A:

Q: 2 kulm 8KN 4m

A:

Q: t is not on the line, the rod reading eading of 1.952 m is observed, the are then resumed: 90 m from…

A:

Q: Draw and label a typical three-wire leveling setup

A: Introduction: The 3 wire levelling setup is used in the surveying . This levelling instrument…

Q: a.) Ειδ- b.) El8 at the end of the overhang =

A:

Q: A 30m steel tape is 1.5mm long at 20oC with a pull standard of 55N. A line is to be layout using…

A: Nominal length = 30m Elongation= 1.5mm Standard temperature= 20°c Working temperature=28°c Standard…

Q: In running a line of differential levels from BM1 to BM2, the following rod readings were taken in…

A:

Q: Report about series leveling (Closed level circuits)

A: Series levelling - Series levelling is a process in which relative elevations of different points on…

Q: Station BS HI FS Elevation BM-125 920.00 ТР-1 3.11 X 1.27 920.47 ТР-2 Y 926.28 1.11 ТР-3 2.74 2.00…

A:

Q: 4m 5m Soit- 4m

A:

Q: Q2: Find the centroid for the next shaded area. 1m Im 1 Y 1.5m 1m

A:

Q: B.S Q3). Two points of A and B on opposite bank of a river, the level was setup near A and staff…

A:

Q: Locate the centroid y̅ of the shaded area.

A: The figure is shown below, The formula to calculate centroid are given as, x¯=∫AxdA∫AdA and…

Q: A line of levels was run from BM15 to BM16 covering a distance of 3.5 km. BS and FS distances every…

A: TOTAL NUMBER OF SETUP POINTS AREn=DistanceAverage distance

Q: Determine the elevation of BM

A:

Q: A.) Complete the level notes B.) Find elevation of BM2 C.) Find the difference in elevation BM1…

A: Given data in question Elevation Back sight Fore sights  To find out  Complete the level notes…

Q: The staff readings 9.01, 6.62, 5.15, 2.12, 0.98, 10.68, 12.45, 9.75 were observed with a dumpy…

A:

Q: FIND THE ouAFORT EACTIONS ArT 2K/ft 30

A: The given data is: Point Load = 5 k at an angle 30° Uniformly distributed load = 2 k/ft

Q: Three points on the ground were established such that point C is the point where the theodolite was…

A: Instrumental setup with points on ground is shown below: Horizontal angle made by subtense bar at…

Construction Surveys

A construction survey is a survey done on a construction site to mark construction activities and for laying out positions for construction equipment. It includes evaluating and estimating construction activities before the beginning of the project.