1) Name of the project: Highway Project

2) State/District/Taluka: Karnataka/Bijapur/Bijapur

3) Location:

a) Distance of project site from the city: 7.00 KM

b) The nearest Railway station and its distance from the project site :10.00 KM

c) Distance of project site from college : 4.00 KM

Longitudinal Section of Highway Line (Profile Leveling along the center line of Proposed Highway).

Cross-Sections for the center line of Highway.

Block Contouring for the Proposed Culvert.

Dumpy level

Prismatic Compass

Chain, Tape, Arrows and Ranging Rods

Components Designeda. Pavement thickness.

b. Horizontal Curvei. Radius of Horizontal Curveii. Super elevationiii. Extra Wideningiv. Stopping Sight Distance V. Overtaking Sight Distance vi. Setback Distances

vii. Transition Curvec. Vertical Curve.d. Box culverte. Earth work calculation

From IRC design plate No-1 for CBR 4% & traffic range 1-10 msa for 7.15 msa

Total thickness of pavement is 650mm.

Thickness of Bituminous surfacing is 30mm (SDBC)Thickness of Surface binder coarse is 70mm (DBM)Thickness of Granular base is 250mm (WBM)Thickness of Granular sub base is 300mm Granular material of CBR not less than 30%

1. Radius of Horizontal Curve2. Length of curve3. Super elevation4. Check for Transverse Skid5. Design of extra widening6. Design of transition curve7. Total length of the curve8. Setting of curve a. first transition curve b.circular curve c.second transition curve9. Overtaking side distance and stopping side distance

1.Radius of Horizontal Curve

2.length of curve

feVR

127

2

180..

RL

3.Super elevation.

As the value is greater than the maximum super elevation of 0.07

limits the value of e to 0.07 the curve is safe for full speed of 80kmph as the ruling minimum radius is adopted, however check for transverse skid is made

4.Check for Transverse Skid.

f=0.15, hence safe

RVe225

2

eR

Vf

127

2

5.Design of extra widening

We=0.71m Total width of the pavement

B=W+We =7.71m

We = (nl) 2/ (2×R) + V/ (9.5×√(R))

VC

7580

30215.0CR

VLs

6. Design of transition curve

•Length of Transition Curve by rate of change of Centrifugal Acceleration

• Length of Transition Curve by rate of Introduction of Super elevation

Ls=E/2= Be NE

2

7.Length of Transition Curve as per IRC

Adopt Higher among all values

RVLs27.2

9.Overtaking sight distance and stopping sight distance

fVVtSSD254

278.02

AST 4.14

)28.0()2

28.0()28.0(

xVTS

xVbxTtbVOSD

The length of the summit curve for stopping sight distance may be determined for the two conditions:

1) When the total length of summit curve Ls greater than the stopping sight distance SSD

2) When L is less than SSD.3) When L > SSD

4.4

2NSL

L> SSDLength of Vertical

curve for OSD

6.9

2NSL

ORIGINAL GROUND LEVEL = 559 m

QUANTITY OF CUTTING = 13494 m33

QUANTITY OF FILLING = 7371 m3