Hello, there are 3 assignments in the pdf instruction attached, however we are only doing assignment 1 for this case. I made the deadline short because, this assignment is already finished. a friend of mine got it done on your webstie but i had a look and i want to it be changed around so that i dont get caught plagiarizing. I hope you can help me with this today so i can hand it in as it is due in avbout 12 hours. the first part will require a gantt chart. please create a new gantt chart with a similar structure to the one found in the screen shot in the word document. and do the same for the next tasks. please redo same tasks in a different way on excel and let me know how long it will take:)). im in a rush so i will appreicate all
Construction surveying Student Name University Assignment 1.a Gantt chart: The following is provides “network diagram” to obtain critical path of complete procedure. As shown in above diagram, the “RED” highlighted is critical path of complete procedure. a. Critical path = ADFGI L M N P Duration = 0 + 2 + 8 + 9 +3 + 4 +3 +1 = 30 Total float =duration of critical path –duration of non-critical path a. Non-critical path = AB E H->P = 0+ 3 +4+0 = 7 b. Non-critical path = ACEH P = 0 + 3+4+2+0 = 9 c. Non-critical path = ADFJK O M N P = 0+2+8+6+3+4+3+1+0 = 27 d. Non-critical path = ADFGILMNP = 0+2+8+9+3+4+4+3+1+0 = 34 e. Non-critical path = ADFGH P = 0+2+8+2+0 = 12 1. Total float (a) = 30-7 = 23 days 2. Total float (b) = 30-9 = 21 days 3. Total float (c) = 30 -27 = 3 days 4. Total float (d) = 30 – 34 = -4 days 5. Total float (e) = 30-12 = 18 days Assignment 1.b 1. The most common used contracts are: a. Lump Sum contracts b. Schedule of rates contracts Management contracts: As per provided requirement, the management contracts and tendering procedure is suitable for multiple activities. In this case, the supply and delivery of cadastral survey pegs and stakes to the large residential subdivision at the specific location. In this case, the project includes design, project planning and management for supply and delivery of cadastral survey pegs. The project manager will undertaking the work which must be carried out for specific function either within own resource or by referring specialist consultant in the design, planning and supervision areas. The tender agreement may be such that the project manager plans and executes the project within the broad guidelines as manage by customer for the lump sum as the design and building project frequently used for services. From the study, it concludes that this types of project where the constructed product is a completed product and demonstrate as the “ready to use” the product. Answer: 2.a 1. Design formation grades = + 3% Design formation grades = -2% Reduced level = 33.2 m Length of curve = 200 m Calculate the reduced level for each tangent point: Assume, A = 15 Chainage/meterage 600 620 640 660 680 700 720 740 760 780 800 RL 30 30.5 31 31 32 33 33 32.5 32.2 32 31 RL (Tangent) (Calculated) 36.2 35.6 35 34.7 33.8 33.2 32.8 32.2 32 31.6 31.2 x 32 24 16 8 0.2 5.333333 10.66667 16 21.33333 Y(calculated) 0 0.384 0.216 0.096 0.024 0.000015 0.010667 0.042667 0.096 0.170667 0 RL (formation) 35.216 34.784 34.604 33.776 33.19999 32.78933 32.15733 31.904 31.42933 31.2 RL (Net surface given) 30 30.5 31 31 32 33 33 32.5 32.2 32 31 cut 0.210667 0.342667 0.296 0.570667 fill 4.716 3.784 3.604 1.776 0.199985 0.2 Assignment 2.a · Intersection angle = · Radius, · Transition length, L = 50 m · Start point (TS) of transitioned curve = 565 m 1. Chainage/meterage of culvert one = 610 m 2. Chainage/meterage of culvert two = 680 m a. Deflection angle, Chord = Answer: 3.a a. Roughness co-efficient = 0.025 Hydraulic gradient = 0.016m/m Acceleration due to gravity = 9.8 Low Water height, hl = 20m High water height, hH = 20 + 5 = 25 m Velocity ; a.2 Answer: 3.b Current position of pile top at E = 100.8, N = 200.6 and RL = 50 m Final position of pile top at E= 101.5, N = 200.1 and RL = 55.9 m. Skew is off normal = 10 Bearing from pile top to centerline is 290 Calculate lateral movement for 10 skew off normal for height different current position to final position = (55.9-50) x tan (10) = 1.040 Calculate the require co-ordinate shift for the lateral movement along the line of the pile = Calculate required co-ordinates for current elevation of RL= 55.9 m Calculate shift to final position from current position Answer: 3.C Bs IS FS RL HI comment 1.34 86.4 87.74 BM1 1.65 0.985 86.755 CP1 1.11 1.978 85.762 CP2 0.86 1.121 86.619 CP3 0.496 1.23 86.51 CP4 5.456 0 5.314 0.11 0.142 Reference Castro-Lacouture, D., Süer, G.A., Gonzalez-Joaqui, J. and Yates, J.K., 2009. Construction project scheduling with time, cost, and material restrictions using fuzzy mathematical models and critical path method. Journal of Construction Engineering and Management, 135(10), pp.1096-1104. Murray, A.S. and Tracey, R.M., 2001. Best practice in gravity surveying. Geoscience Australia, 3(5). Sturm, T. and Tuzson, J., 2001. Open channel hydraulics. Swallow, P., Dallas, R., Jackson, S. and Watt, D., 2016. Measurement and recording of historic buildings. Routledge. Walker, J. and Awange, J., 2020. Setting Out Of Engineering Structures. In Surveying for Civil and Mine Engineers (pp. 295-321). Springer, Cham. 13 Microsoft Word - Assignments 2020 SVY2303.docx SVY2303 Introductory book Page 1 SVY2303 Construction surveying SVY2303 Introductory book Page 2 Course assessment Assignment extension policy The penalty for late submissions of assignment work is documented in the USQ Assessment Procedure link below, in practice penalty will be applied at up to 10% per day late to a maximum of 2 weeks. This penalty may be waived in part or in total where: ● failure to meet the due date for submission of assignment work was due to ill-health or other reasons beyond your control, such as excessive or exceptional work commitments and can be substantiated by documentary evidence such as a medical certificate or a signed statement from your employer. ● assignment extension applications must be lodged prior to the due date of the assessment ● Students should refer to the USQ Assessment Procedure: http://policy.usq.edu.au/documents.php?id=14749PL (point 4.2.4) Objectives assessed in this course Module Objectives 1 2 3 4 5 6 7 8 9 10 11 Assignment #1 Assignment #2 Assignment #3 Course Objectives 1 2 3 4 Assignment #1 Assignment #2 Assignment #3 Past examination Past examinations for this course can be found on the Studydesk. SVY2303 Introductory book Page 3 Assignment 1 Due date: 24 August 2020 Value: This assessment carries 200 of the 1000 total marks for this course (20% of total weighting) Question 1 (60 marks) a. Activity Duration Precedents A-Start 0 B 3 A C 3 A D 2 A E 4 BC F 8 D G 9 F H 2 EG I 3 G J 6 F K 3 J L 4 I M 3 KL N 1 M O 4 K P-End 0 HNO Draw a Gantt Bar chart representing the above events, depicting: activity and duration, total float, critical path and duration. (20 marks) b. List the most appropriate type of contract and discuss the reasons for your conclusion for the following tenders: (i) The supply of three (3) robotic total stations plus specified associated equipment; (ii) The supply and delivery of cadastral survey pegs and stakes to a large residential subdivision at a specified location - approximately 2000 to 3000 units for each item. ((i,ii) List 8 marks, Discussion 12 marks) Marking scheme for 1(a): Activities/duration Chart 50%, Float 25%, Critical path/duration 25%. Marking scheme for 1(b): List 25%, Explanation 75% SVY2303 Introductory book Page 4 Question 2 (70 marks) a. The following natural surface levels were taken along the proposed centre line of a road: Chainage/meterage RL 600 620 640 660 680 700 720 740 760 780 800 30 30.5 31 31 32 33 33 32.5 32.2 32 31 An equal tangent parabolic vertical summit curve is to be placed between two successive design formation grades of +3.0% and -2.0% which meet at a point 700m at a reduced level of 33.2 m. The length of the curve is 200 m. Compute and tabulate: i. the calculated RL’s of the chainages/meterage along the tangents; (5 marks) ii. the reduced levels of the design surface; (10 marks) iii. the cut(-ve) or fill(+ve) required at each peg at the centre line.