More than Just Lines on a Map: Best Practices for U.S Bike Routes
3350604(s15)
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Seat No.: ________ Enrolment No.______________
GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING – SEMESTER V • EXAMINATION – SUMMER-2015
Subject Code:3350604 Date: 12/5/2015
Subject Name: Estimating, Costing &Valuation
Time: 2:30 pm to 5:00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make Suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
4. Use of programmable & Communication aids are strictly prohibited.
5. Use of only simple calculator is permitted in Mathematics.
6. English version is authentic.
Q.1 Answer any seven out of ten. 14
1. Explain: Spot items.
2. Explain: Contingency.
3. Explain: Day work.
4. Differentiate between cost & price.
5. Explain: Sinking fund.
6. State the measuring units for following items :
(i ) skirting, (ii) D.P.C., (iii) dado & (iv) surface excavation
7. State multiplying factors for painting of following items :
(i) Fully paneled door (ii) Corrugated iron sheet (iii) collapsible gate &
(iv) grill
8. Estimate the approximate quantity of cement bags required for the
construction of single storied residential building having 150sq.meter plinth
area considering Empirical equations of CBRI.
9. State the service units for following structures:
(i ) stable, (ii) college, (iii) water tank & (iv) hospital
10. Explain: S. O. R.
Q.2 (a) Write detailed specification for R.C.C. 1 :1.5 : 3 05
OR
(a) Write detailed specification for First class brickwork in C.M. 1:6 prop. 05
(b) Derive rate analysis for Cement concrete 1 : 4 : 8 in foundation 05
OR
(b) Derive rate analysis for 15 mm thick cement plaster in C.M. 1 :4 05
(c) Why detailed specifications of different items are required? 04
OR
(c) Why rate analysis of different items is needed? 04
Q.3 (a) Estimate quantity of Excavation for foundation of walls from Fig. 1 03
OR
(a) Estimate quantity of Earth filling in plinth from Fig. 1 03
(b) Estimate quantity of Brickwork up to plinth from Fig.1 03
OR
(b) Estimate quantity of Inside plaster for Drawing & kitchen from Fig.1 03
(c) Estimate quantity of lintel(30 cm x 20 cm) on external walls from Fig.1 03
OR
(c) Estimate quantity of D.P.C. at plinth level from Fig.1 03
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(d) Calculate the quantities of earthwork by mid-sectional area method :
Chainage(m) 100 120 140 170
G.L.(m) 6.20 6.35 6.50 6.80
05
Formation width = 8 m, side slope = 1 : 1 (for cutting) & 1:2(for filling)
Formation level at 100 m chainage =7.00 m
Formation has neither transverse nor longitudinal slope.
OR
(d) Solve the above example by mean sectional area method. 05
Q.4 (a) Estimate quantity of C.C. 1 :1.5 : 3 for footing & column from Fig.2 03
OR
(a) Estimate quantity of formwork required for footing & column from Fig.2 03
(b) Estimate quantity of reinforcement steel required for footing from Fig.2 04
OR
(b) Estimate quantity of reinforcement steel required for column from Fig.2 04
(c) Estimate the quantity of Excavation & U.C.R. masonry for Wing-wall shown
in Fig.3.
07
Q.5 (a) A person purchases a house for Rs. 6, 00,000. The scrap value of building is
10% of its construction cost. The useful life of building is 50 years. The rate
of interest is 8 %. Consider the land cost Rs.80, 000. Calculate the annual
installment of sinking fund.
03
(b) A property holder earns an annual gross income of Rs. 50,000 as a rent from
his property .The total outgoings are 20% of the gross income. The rate of
interest is 7 %. Calculate the capitalized value of a property.
04
(c) Differentiate between scrap value& salvage value. 03
(d) Explain: Purposes of valuation. 04
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�ુજરાતી
પ�. ૧ દશમાંથી કોઇપણ સાતના જવાબ આપો. ૧૪
૧. સમ�વો: સ્પોટ આઈટમ
૨. સમ�વો: કન્ટ�જન્
૩. સમ�વો: ડ� વકર
૪. તફાવત આપો: કોસ્ટ અને પ્ર
૫. સમ�વો: નાણાં ભંડોળ
૬. નીચેની આઈટમોનાં મેઝર�ગ એકમ દશાર્વ.
(i) સ્કટ�, (ii) D.P.C., (iii) ડ�ડો અને (iv) �ૃષ્ઠ ખોદા
૭. નીચેની આઈટમોનાં રંગકામ માટ�ના �ુણક દશાર્વ.
(i) �ૂણર્ તકતીવાળો દરવાજ, (ii) નાળવાળાં લોખંડના પતરાં, (iii)
કોલેપ્સીબલ ગે, (iv) �ળ�
૮. એક મજલી રહ�ઠાણના મકાન ક� �નો પ્લીન્થનો િવસ્ત૧૫૦ ચો.મીટર છે.
તેનાં બાંધકામ માટ� જ�ુર� િસમેન્ટનો જથ્થCBRI ના �ૂત્ર થી શો.
૯. નીચે દશાર્વેલ સ્ટ્રકચર માટ�સિવ�સ એકમ: