Total No. of Questions 12]
[Total No. of Pages 2
[5353] 102
T.E. (Civil) (Semester
INFRASTRUCTURE ENGINEERING
(2012 Pattern)
Time :2½ hours] [Max. Marks :70
Instructions to the candidates:
Answer Q. No. 1 or Q. No. Q. No. 3 or Q.No. Q.No. 5 or Q.No.6,
Q.No. 7 or Q. No.8, Q.No. 9 or Q.No.10, Q.11 or Q.12.
Neat diagrams must be drawn wherever necessary.
Figures to the right side indicate full marks.
Assume suitable data if necessary.
P3239
SEAT No.
P.T.O.
[5353] 102 2
Q7) Differentiate between open cut Tunnel
Write short note on Types of TBM
Discuss the advantages of trenchless technology
OR
Q8) Explain in detail NATM construction technique
What is mucking. Explain any one methods of mucking
Write short note on Micro Tunneling
Q9) What are the factors to be considered while selecting a site for a harbor[6]
Explain in brief following:
fenders
ii) dolphins
Explain in brief merits demerits of water transportation
OR
Q10)a) Discuss various factors to be considered in design of a breakwater
Explain in brief classification of harbor based upon protection needed[6]
Write short note on Jetty
Q11)a) Differentiate between Rope operated Hydraulic operated shovel
Write short notes on:
Dragline
ii) Depreciation
iii) Repair cost
OR
Q12)a) Construction machinery Cost Rs.11 Crores.The salvage value of the
same is 11 %.Its useful life is 12 years. Estimate the depreciation of the
equipment using following methods.
Straight line method
ii) Double Declining balance method
Write short note on:
Shovel ii) Scraper
iii) Labour cost