This document provides information about a water supply project in Telangana, India. It aims to supply clean drinking water to urban and rural habitations. Water is sourced from the Krishna and Godavari rivers and transported through pipes to treatment plants. The treated water is then supplied to households through an overhead balance reservoir and distribution system. The overhead balance reservoir stores water for long periods using gravity to distribute it and meets domestic and emergency needs of the local population. It is designed with a raft foundation and M25 grade concrete with specific structural details.

1. WELCOME

3. INDEX
1. Aim
2. Source
3. Distribution System
4. Pipe Joints
5. Fittings of Tap Connections
6. Treatment Plant
7. OHBR
8. Purpose of OHBR
9. Design Details of OHBR

4. on 7 August 2016

5. AIM
This Project is adopted By Government
of Telangana, to Supply Clean Drinking
Water of 150 litres per person in 67
urban habitations and 100 litres per
person for 2500 rural habitations.

6. SOURCE
The source of
water is Collected
from Krishna and
Godavari rivers
which flow
through
Telangana State.

7. DISTRIBUTION SYSTEM
The Water Collected are Transported to Filter
beds and Treatment Plants using the Pipes shown
below
RCC Pipes: 80cm Diameter and 2.5 meters Long

8. The Water are
processed to filtrate
and are supplied
The Water are
Treated and
Supplied to their
respective
OHBR

9. Types Of Pipes
1.Major Pipes
2. Minor Pipes
3. Branch Pipes

10. PIPE JOINING
A Machine named “Electro Butt Fusion Machine” is
Used to Join HDPE Pipes.

11. Fixing Tap Connection Pipes
Pipe Pealer
Saddle CutterPipe Heating Device
1
2 3
4
The Apparatus for
connecting Branch
pipes to Minor Pipes
are given below

12. Process of Making Holes In Major
Pipes
Step:1
Step:2
Step:3 Step:4
Step:5

13. Fitting Of Taps
Taps are connected to each house

14. OHBR
OHBR(Over Head Balance Reservoir):
Over head balance reservoir is
an elevated tank which is above the ground
surface. As shown in Below

15. Purpose of OHBR
There are various purposes of an OHBR
but some major purposes are;
 Water can be stored for long period.
 Water are supplied using Gravity Distribution
System.
 Water can be stored based on the population
of the village.
 Water stored are used for Domestic
purposes and in Emergency cases

16. Design Details of OHBR
 The type of foundation is raft foundation.
 The grade of concrete mix is M25.
 The mix proportion of concrete is 1:11/2:3.
 The total height of tank is 12.90m, it depends on the
capacity of OHBR i.e. 40kL
 The dia of main steel Bars are 10mm and distribution
steel bars are 8mm
 The Steps are Pre-stressed Concrete Steps and are
arranged Spherically to Column

17. Layout of Water Supply

18. Thank You