CONTENTS
1 SANITATION - INTRODUCTION 1
2 SANITARY FITTINGS7
3 TRAPS: IMPORTANCE AND NECESSITY 31
4 DRAINAGE PIPES AND ITS JOINTING 42
5 TYPES OF INSPECTION CHAMBERS 51
6 HOUSE DRAINAGE SYSTEM 59
7 INSPECTION OF DRAINAGE SYSTEM 81
8 ALTERNATIVE DRAINAGE SYSTEM 87
9 SINGLE PIPE (SINGLE STACK) SYSTEM 97
10 IMPORTANCE OF WATER SUPPLY 100
11 WATER CYCLE 101
12 TREATMENT, PURIFICATION AND DISTRIBUTION OF WATER 107
13 HARD WATER. SOFT WATER 115
14 WATER SUPPLY TO BUILDINGS 117
15 WATER SUPPLY AND DISTRIBUTION EQUIPMENTS IN BUILDINGS 119
16 WATER SUPPLY TO BUILDINGS 131
17 DIRECT AND INDIRECT WATER SUPPLY 133
18 WATER SUPPLY TO MULTISTORIED BUILDINGS 142
19 HOT WATER AND ITS DISTRIBUTION 145
20 SOLID WASTE (REFUSE) SANITATION 156
21 ELECTRICITY. ELECTRICITY SUPPLY AND DISTRIBUTION, ELECTRICAL INSTALLATIONS 183
Appendix 'A-A' 250
CPVC Appendix 251
Appendix 'A' 251
Appendix 'B' 252