Chapter – 21 EXCAVATION, TRENCHING AND BACKFILLING

21.1 Scope of Work
21.2 Clearing and Grubbing
21.3 Excavation
21.3.1 General
21.3.2 Trench Excavation
21.3.3 Excavation for Appurtenances
21.3.4 Maintenance of Excavation
21.3.5 Removal of Water
21.3.6 Sheeting and Bracing
21.3.7 Protection of Facilities
21.3.8 Surplus Materials
21.3.9 Cutting Pavement
21.4 Backfilling
21.5 Borrow Material
21.6 Grading
21.7 Testing Density of Soil in Place
21.8 Measurement
21.9 Payment


Chapter – 22 WATER SUPPLY LINES AND APPURTENANCES

22.1 Scope of Work
22.2 Materials
22.2.1 Galvanized Iron Pipe and Fittings
22.2.2 Fire Hydrant
22.2.3 Sluice Valves and Gate Valves
22.2.4 Fittings and Specials
22.2.5 Approval of Materials and Equipment
22.3 Installation
22.3.1 Handling
22.3.2 Cutting of Pipe
22.3.3 Location
22.3.4 Deflection
22.3.5 Placing of Pipes
22.3.6 Joining
22.3.7 Setting of Fire Hydrants, Valves and Specials
22.3.8 Reaction Backing
22.4 Flushing
22.5 Leakage Test
22.6 Re-Testing after Backfil
22.7 Pipe Line Disinfecting
22.7.1 General
22.7.2 Chlorination
22.7.3 Retention Period
22.7.4 Chlorination of Valves
22.7.5 Final Flushing
22.7.6 Sampling and Testing
22.8 Clean Up
22.9 Measurement
22.10 Rate and Payment

Chapter – 28 FORMATION OF EMBANKMENT

28.1 Scope
28.2 Material Requirements
28.3 Construction Requirements
28.3.1 Formation of Embankment with Common Material
28.3.2 Excavation in Embankments
28.3.3 General Requirements
28.3.4 Shoulders Ditches and Slopes
28.4 Measurement and Payment
28.4.1 Method of Measurement
28.4.2 Basis of Payment

Chapter – 31 LIGHT FIXTURES
31.1 Scope of Work
31.2 General
31.3 Applicable Standards / Codes
31.4 Material
31.4.1 Flourescent Light Fixtures
31.4.2 Incandescent Light Fixtures
31.5 Light Fixture Installation 31.5.1 General
31.5.2 Flourescent Light Fixtures
31.5.3 Incandescent Light Fixtures
31.6 Measurement and Payment 31.6.1 Measurement
31.6.2 Payment

Chapter – 32 LOW TENSION CABLES

32.1 Scope of Work
32.2 General
32.3 Applicable Standards / Codes
32.4 Material
32.4.1 General
32.4.2 Cable for Conduit Wiring
32.4.3 Cables on Surface/Concrete Trenches
32.4.4 Underground Cables
32.4.5 Cable Markers
32.4.6 Cable Accessories
32.5 Installation
32.5.1 General
32.5.2 Conduit Wiring
32.5.3 Cables on Surface//Trenches
32.5.4 Underground Cables
32.5.5 Cable Termination and Joints
32.5.6 Cable Marker
32.6 Measurement and Payment
32.6.1 Measurement
32.6.2 Payment


Chapter – 33 WIRING ACCESSORIES

33.1 Scope of Work
33.2 General
33.3 Applicable Standards / Codes
33.4 Material
33.4.1 Switches – Indoor type
33.4.2 Switch-Socket Units
33.4.3 Sheet Steel Box
33.4.4 Ceiling Rose
33.5 Installation
33.5.1 General
33.5.2 Switches, and Switch Sockets
33.6 Measurement and Payment
33.6.1 Measurement
33.6.2 Payment



Chapter – 34 CONDUITS AND PIPES

34.1 Scope of Work
34.2 General
34.3 Applicable Standard / Codes
34.4 Material
34.4.1 PVC Conduits and Accessories
34.4.2 Inspection and Adaptable Boxes
34.4.3 Galvanized Iron (G.I.) Pipes and Accessories
34.4.4 PVC Pipes and Accessories
34.5 Installation
34.5.1 Concealed Conduits
34.5.2 Surface Conduits
34.5.3 Steel Conduits and Accessories
34.5.4 Galvanized Iron Pipes
34.5.5 PVC Pipe & Accessories
34.6 Measurement and Payment
34.6.1 Measurement
34.6.2 Payment

Chapter – 35 MISELLANEOUS ITEMS (ELECTRICAL WORKS)

35.1 Scope of Work
35.2 General
35.3 Applicable Standards / Codes
35.4 Material
35.4.1 MCCB Enclosed in Sheet Steel Box
35.4.2 Ceiling Fan
35.4.3 Exhaust Fans
35.4.4 Cable Trays
35.4.4.1 M.S. (Mild Steel) Trays
35.4.5 Manholes with C.I. Cover & Frame
35.5 Installation
35.5.1 General
35.5.2 MCCB Enclosed in Sheet Steel Box
35.5.3 Ceiling Fan
35.5.4 Exhaust Fan
35.5.5 Cable Trays
35.5.6 Manholes with C.I. Cover & Frame
35.7 Measurement and Payment
35.7.1 Measurement
35.7.2 Payment