State of Technology Report for Force Main Rehabilitation, Final ...

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Technology/Method Close Fit PE/Symmetrical Reduction I. Technology Background Status Conventional Date of Introduction 1985 introduced into the US Utilization Rates 8,000 miles of Tite Liner installed. Vendor Name(s) Tite Liner® United Pipeline Systems (Division of Insituform Technologies) 135 Turner Drive Durango, CO 81301 Phone: 970-259-0354 Fax: 970-259-0356 Web: www.insituform.com Practitioner(s) Not available. Description of Main Features The liner pipe is custom sized so that the OD is larger than the ID of the host pipe. The pipe is butt-fused together to the desired length. A roller reduction unit is placed at the insertion end, while a winch is placed at the other. The winch pulls the fusion welded liner through the roller reduction unit, which radially compresses the liner OD during the insertion. Once the liner pipe is completely through the section to be lined, the tension is released and the Tite Liner expands radially to fit inside the host pipe. Main Benefits Claimed • Resistant to many fluids • Structural capability to bridge holes and gaps • Minimal diameter reduction • Low coefficient of friction • Minimal site disruption • Long section lengths • Low cost Main Limitations Cited • Must be continuous installation without interruption • HDPE liner thin wall • Surface damage to HDPE liner during installation • Interactive – host pipe must have sufficient structural strength to carry Applicability (Underline those that apply) internal and external loads Force Main Gravity Sewer Laterals Manholes Appurtenances Water Main Service Lines Other: Oil and Gas II. Technology Parameters Service Application Corrosion protection and abrasion resistance to steel pipes in the oil and gas, mining, and chemical industries. Leak stoppage for water and wastewater lines. Service Connections Not available. Structural Rating Claimed Class II or III, Semi-Structural Materials of Composition HDPE PE3408 or PE4710 Diameter Range, inches 2-52 inches Thickness Range, inches Not available. Pressure Capacity, psi Not available. Temperature Range, o F Not available. Renewal Length, feet Up to 2,600 feet Other Notes Not available. III. Technology Design, Installation, and QA/QC Information Product Standards NSF 61 Listing (for potable water applications) Design Standards Not available. Design Life Range Not available. Installation Standards Not available. Installation Methodology See above description of main features for installation process. QA/QC Not available. A-8
Technology/Method Close Fit PE/Symmetrical Reduction IV. Operation and Maintenance Requirements O&M Needs Not available. Repair Requirements for Not available. Rehabilitated Sections V. Costs Key Cost Factors Not available. Case Study Costs Not available. References VI. Data Sources www.insituform.com A-9
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EPA/600/R-10/044| March 2010 | www.
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DISCLAIMER The work reported in thi
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Introduction EXECUTIVE SUMMARY Forc
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The use of close-fit liners is ofte
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A whole host of ASTM specifications
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CONTENTS DISCLAIMER ...............
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6.0: OPERATION AND MAINTENANCE.....
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DEFINITIONS Cured-in-place pipe (CI
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3-D three-dimensional AASHTO ACP AR
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UV ultraviolet WERF Water Environme
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wastewater conveyance systems (EPA,
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• Section 8: Findings and Recomme
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Figure 2-2. Diameter Distribution o
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Figure 2-4. Location of Force Mains
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Proper inspection of force mains wo
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0.03% of the overall length. There
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Table 3-1. Summary of Renewal Techn
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3.3.3 Joint Repair 3.3.3.1 Internal
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more appropriate to a water main wh
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are, however, several communities (
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Table 3-3. Properties of Hunting Po
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3.4.3.1 Symmetrical Reduction Close
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Rolldown Rolldown was developed in
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Subline Subline, offered by Subterr
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On-Site Expandable PVC Close-Fit Li
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3.4.4.2 Semi-Structural CIPP Liners
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inch (150 mm) liner down to 60 psi
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3.4.5.1 Adhesive-Backed Woven Hose
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US. Primus Line is a seamless, wove
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Figure 3-21. Summary of Replacement
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favorable to stringing out a long l
Page 63 and 64: 3.5.1.3 Pipe Slitting. Pipe slittin
Page 65 and 66: 4.1 4.0 TECHNOLOGY SELECTION CONSID
Page 67 and 68: head loss to maintain flow capacity
Page 69 and 70: ferrous main, this can be an intern
Page 71 and 72: 5.0 DESIGN AND QA/QC This section w
Page 73 and 74: thickness? It can still support the
Page 75 and 76: pipe’s design life. Once again, i
Page 77 and 78: ASTM F1533 The renewal process invo
Page 79 and 80: AWWA M55 PE Pipe - Design and Insta
Page 81 and 82: Most of the controversy over the ap
Page 83 and 84: up to each individual manufacturer.
Page 85 and 86: For pressure applications, a hydros
Page 87 and 88: Dimensional checks on the pipe diam
Page 89 and 90: 5.6.2.3 CIPP Long-Term QA/QC Requir
Page 91 and 92: Figure 6-1. Polyurethane Pipeline C
Page 93 and 94: in currents or potentials indicate
Page 95 and 96: could also be used in force mains.
Page 97 and 98: 7.0 GAPS BETWEEN NEEDS AND AVAILABL
Page 99 and 100: 80 Table 7-1. Technology Gaps and C
Page 101 and 102: 82 Table 8-1. Parameters for Evalua
Page 103 and 104: 8.5 Sound, Risk-Based, Decision-Mak
Page 105 and 106: 9.0 REFERENCES Aggarwal, S.C. and M
Page 107 and 108: Technology/Method Spray - On Lining
Page 109 and 110: Technology/Method Spray - On Lining
Page 111 and 112: Technology/Method Spray - on Lining
Page 113: Technology/Method Close Fit/Tension
Page 117 and 118: Technology/Method Symmetrical Reduc
Page 119 and 120: Technology/Method Rolldown/Close Fi
Page 121 and 122: Technology/Method Subcoil/Close Fit
Page 123 and 124: Technology/Method PE Liner/ Cement
Page 125 and 126: Technology/Method Subline/Close Fit
Page 127 and 128: Technology/Method Fold and Form PE
Page 129 and 130: Technology/Method Fold -and - Form/
Page 131 and 132: Technology/Method Fold -and - Form/
Page 133 and 134: Technology/Method Fold -and - Form
Page 135 and 136: Technology/Method Fold -and - Form
Page 137 and 138: Technology/Method Close - Fit Linin
Page 139 and 140: Technology/Method CIPP/Pull In Plac
Page 141 and 142: Technology/Method CIPP/Inversion wi
Page 143 and 144: Technology/Method CIPP/Direct Inver
Page 145 and 146: Technology/Method CIPP/ Inversion a
Page 151 and 152: Technology/Method CIPP/Glass Fiber
Page 153 and 154: Technology/Method CIPP/Pull in Plac
Page 155 and 156: Technology/Method CIPP/UV Light Cur
Page 157 and 158: Technology/Method CIPP/Glass Reinfo
Page 159 and 160: Technology/Method CIPP with Carbon
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for Rehabilitated Sections V. Costs
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Technology/Method Woven Hose Lining
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Technology/Method Saertex - Liner®
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Technology/Method Hose Liner/Pulled
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Technology/Method Glass Reinforced
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Technology/Method Sliplining/HDD/Pi
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