Section
			Page

1.000		GENERAL
	1
	1.100	Distribution Head Office and Regional Structure	2
	1.100	Scope	3
	1.200	Definitions	7
	1.220	Schedule Diagram of Distribution system.	16
	1.300	Distribution Area Structure Line of communications	17
	1.400	Pre-qualification of contractors.	20
2.000		CONSTRUCTION OF MAINS	22
	2.010	Budget Proposals – Operations	23
	2.020	Budget Proposals – Preparation	24
	2.030	Survey	25
	2.040	Design	29
	2.040A	Main Line casing	39
	2.050	Estimation of Materials	42
	2.060	Specifications of Materials	48
	2.070	Unit Costs	56
	2.080	Procurement of Materials	58
			Cont’d..

2.090	Application for Job Number	60
	2.100	Permissions	62
	2.110	Issue of Work Orders – Operations	64
	2.120	Issue of Work Orders – Standard Practices	66
	2.130	Requisition & Handling of Materials	68
	2.140	Cleaning, Coating and Wrapping of pipes Operations	71
	2.150 	Cleaning, Coating & Wrapping of pipes – Standard Practices 	74
	2.160	Routing and Excavation – Operations	75
	2.170	Routing and Excavation – Standard Practices	76
	2.180	Routing and Excavation – Public convenience and safety	80
	2.190	Routing and Excavation (Site reports)	82
	2.200	Welding – Operation	84
	2.210	Welding – Standard Practices	86
	2.220	Approval of Welders	88
	2.230	Joint – Design	92
	2.240	Butt Weld	94
	2.250	Acceptable Standard for non destructive Testing	96
	2.260	Installation of Valves & Fittings	99
	2.270	Line Valve Installation (Specification)	101
	2.280	Coating & Wrapping	102
	2.290	Lowering & Backfilling 	104
	2.300	Testing of Mains	107
			Cont’d..