Mechanical Lining - Technical Specifications

Technical Specifications

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TECHNICAL SPECIFICATIONS

Comparison Between a New Pipe and a Rehabilitated Pipe

Diameter		Hazen Williams Coefficient (C)	Flow for new pipe (m³/s)	Thickness of Liner (mm)	Resulting internal diameter (m)	Hazen Williams coefficient (C)	Flow for rehabilitated pipe (m³/s)	% Loss
(m)	(in)	Hazen Williams Coefficient (C)	Flow for new pipe (m³/s)	Thickness of Liner (mm)	Resulting internal diameter (m)	Hazen Williams coefficient (C)	Flow for rehabilitated pipe (m³/s)	% Loss
0.15	6	140	0.27	2	0.146	140	0.25	-6.86
0.20	8	140	0.57	2	0.196	140	0.54	-5.17
0.30	10	140	1.02	2	0.246	140	0.98	-4.15
0.40	12	140	1.65	2.5	0.295	140	1.57	-4.32

Comparison Between Old Pipe and a Rehabilitated Pipe

Old Pipe Diameter		Hazen Williams Coefficient (C)	Flow for old pipe (m³/s)	Thickness of Liner (mm)	Old Pipe diameter (m)	Hazen Williams coefficient (C)	Flow for rehabilitated pipe (m³/s)	% Increase
(m)	(in)	Hazen Williams Coefficient (C)	Flow for old pipe (m³/s)	Thickness of Liner (mm)	Old Pipe diameter (m)	Hazen Williams coefficient (C)	Flow for rehabilitated pipe (m³/s)	% Increase
0.13	6	60	0.08	2	0.146	140	0.25	216.63
0.18	8	60	0.18	2	0.196	140	0.54	191.91
0.23	10	60	0.35	2	0.246	140	0.98	178.48
0.27	12	60	0.53	2.5	0.295	140	1.57	194.52

Felt Tube Terrafix 1000 R Specification (Minimum Average Roll Values)

Epoxy Resin #200

Epoxy Resin #300

Hardener #210

Hardener #220

Hardener #230

Hardener #320