PRESENTED BY

VIVEK KUMAR 1SI11CV063

ALOK KUMAR 1SI11CV016

AMARESH SB 1SI11CV001

VISHWANATH YS 1SI11CV061

UNDER THE GUIDANCE OF:

NAVNEETHA HOMBALI

ASST. PROFESSOR

DEPT. OF CIVIL ENGINEERING

SIT, TUMKUR

SITE LAYOUT

TOTAL

ENCLOSED

AREA=4.735 ha

=47350 m2

SITE LAYOUT WITH SLOPES

Types of sewerage systems are :-

o Combined sewerage system

o Separate sewerage system

o Partially combined sewerage system

Type of sewerage system provided :-

Separate sewerage system

Quantity to be treated at sewage treatment plant is

small, resulting in economy of treatment.

Sanitary sewage is transported in closed conduit

and storm water can be collected and conveyed

through open drains.

When pumping is required during disposal, this

system is economical due to less flow.

Design of sewer pipes under Road Diameter of cast iron pipe for sewer = 100mm

Slope of the sewer = 1 in 215

Length of the pipe = 700m

Design of storm water drainage system (Rectangular

Channel)

Depth of the channel = 35cm

Width of the channel = 70cm

Slope of the channel = 1 in 680

Design of manholes

Road 1No. Of Manholes = 5

Size= 1.2m X 0.9m

Road 2No. Of Manholes = 4

Size= 1.2m X 0.9m

Road 3No. Of Manholes = 4

Size= 1.2m X 0.9m

Road 4No. Of Manholes = 4

Size= 1.2m X 0.9m

Road 5No. Of Manholes = 4

Size= 1.2m X 0.9m

The cost estimation of the project is calculated

and hence the total cost for the construction of

Underground Drainage System is ₹ 1,097,654.46

The project overview for the duration and

resources used is calculated.