EXISTING SEWERAGE AND DRAINAGE SYSTEM

A STUDY ON HYDRAULIC ADEQUACY OF EXISTING SEWERAGE AND DRAINAGE SYSTEM OF U.E.T. LAHORE PAKISTAN

SESSION 1995----2000

PROJECT ADVISOR:
PROF.KHADIM HUSSAIN ZIAI

COMPILED BY:
MUHAMMAD SOHAIL SAMI ( 95-C-702)
IMRAN ARSHAD (95-C-695)
MUHAMMAD SHAHZAD (95-C-847)

DEPARTMENT OF CIVIL ENGINEERING
UNIVERSITY OF ENGINEERING AND TECHNOLOGY, LAHORE PAKISTAN.

IN THE NAME OF ALLAH MOST GRACIOUS MOST MERCIFUL
And He (Allah) Taught Adam The Name Of All Things
And He (Allah) Taught Man That Which He Knew Not.
Al-Quran

DEDICATED TO
OUR BELOVED PARENTS AND RESPECTABLE TEACHERS

ACKNOWLEDGMENT
_______________________________________________________
We are bound to express our special thanks and deep gratitude to our
Project Advisor Prof. Khadim Hussain Ziai Institute of Environmental
Engineering and Research, University of Engineering and Technology,
Lahore, who provided us with guidance, and encouragement and every kind
Of help throughout our work. We appreciate his attitude and behavior
towards us, which caused inspiration and helped us in-estimably in the
completion of this report.

CONTENTS

Chapter 1 GENERAL INTRODUCTION
1.1 REQUIREMENT OF SANITATION
1.2 OBJECTIVES OF THE STUDY
1.3 EXISTING PROBLEMS
1.4 STUDY AREA
1.5 DESCRIPTION OF THE UNIVERSITY AREA

Chapter 2 EXISTING SEWERAGE SYSTEM
2.1 SCOPE OF THE CHAPTER
2.2 METHODOLOGY
2.3 SEWAGE DISPOSAL STATIONS
2.4 PUMPING STATIONS
2.5 OPERATION PROBLEMS OF THE PRESENT SYSTEM

Chapter 3 DESIGN CRITERIA FOR SEWERAGE SYSTEM
3.1 PURPOSE
3.2 INTRODUCTUION
3.3 QUANTITIES OF SANITARY SEWAGE
3.4 SEWAGE FLOW VARIATIONS
3.5 SEWER HYDRAULICS
3.6 DESIGN OF SEWERS
3.7 DESIGN DEPTH OF FLOW
3.8 MANHOLES
3.9 DROP MANHOLES
3.10 SEWAGE PUMPING STATION
3.11 GENERAL DESIGN CONSIDERATION
3.12 OPERATING VOLUME OF WET WELL

Chapter 4 HYDRAULIC CALCULATIONS
4.1 SCOPE
4.2 HYDRAULIC CONSIDERATIONS
4.3 SEWAGE DISPOSAL STATION # 1
4.4 SEWAGE DISPOSAL STATION # 2
4.5 SEWAGE DISPOSAL STATION # 3

Chapter 5 MAINTENANCE
5.1 MAINTENANCE OF SEWERS
5.2 MAINTENANCE OF PUMPING STATIONS

Chapter 6 FINDINGS, CONCLUSION AND RECOMMENDATIONS

REFERENCES

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