written 5.5 years ago by |
Quantity survey, Estimation and valuation - May 17
Civil Engineering (Semester 7)
Total marks: 80
Total time: 4 Hours
INSTRUCTIONS
(1) Question No. 1 is compulsory.
(2) Attempt any three from remaining five questions.
(3) In all four questions to be attempted.
(4) All questions carry equal marks.
(5) Answer to each new question to be started on a fresh page.
(6) Figures in brackets on the right hand side indicate full marks.
(7) Assume Suitable data if necessary.
- i) 1$^{st}$ Class BW in cement mortar 1:3 in foundation up to plinth.
- ii) External plastering, 20mm thick in CM(1:2)(including plinth steps)
- iii) 150 mm thick DPC in cement concrete 1:1.5:3
- iv) R.C.C.M 25 grade in slab, lintels and plinth steps.
All dimensions are in meters in plan and section , No chajja is provided, Riser for plinth steps: 10cm, Tread for plinth steps: 30cm, Lintel bearing: 15cms on the load bearing walls, DPC is 100mm thick, Width of plinth steps is 1.5 meters, Lintel thickness is 150 mm.
Formation width= 20mts. Side slopes: in embankment= 2:1(H:V) & in cutting= 1.5:1(H:V)
There is no transverse slope.
Rising gradient of 1:250 upto 250 mt chainage
Rising gradient of 1:100 upto 600 mt chainage
Meters Chainage | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R.L of ground | 152.0 | 152.35 | 152.6 | 152.80 | 153.0 | 152.65 | 152.2 | 151.50 | 151.20 | 150.55 | 150.35 | 150.50 | 150.75 |
R.L of Formation | 151.6 | 155.40 |
Estimate the cost of earthwork by considering existing District Schedule Rates.
(12 marks) 1633
i) Liquidated damages for delay and un liquidated damages 1649
ii) Price escalation/ variation clause 1650
iii) Contingencies and work establishment charges 1615
iv) Security deposit and Earnest money deposit 1646
- i) Expected net return from building at 8.5%
- ii) Expected net return form land at 5%
- iii) Rate of interest on sinking fund:4%
- iv) Design life of building : 80 years
- v) Salvage value: 10% of the cost of building
- vi) Annual repairs and maintenance: 1/2% of building cost
- vii) Taxes and other outgoings: 28.5% of gross rent
i) Specify the rules for deduction for openings as per IS 1200 for items of work as plastering to walls. 1640
ii) Explain lease hold property and free hold property. 1658
iii) Arbitration and Conciliation Act 1996 1652
iv) Belting Method of valuation 1659
v) CBRI method of approximate estimate 1611