Division 4: Sewers and Drains

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Section 4010: Sanitary Sewers

Part 1: General

1.01 Section Includes
1.02 Description of Work
1.03 Submittals
1.04 Substitutions
1.05 Delivery, Storage, and Handling
1.06 Scheduling and Conflicts
1.07 Special Requirements
1.08 Measurement for Payment

Part 2: Products

2.01 Sanitary Sewers (Gravity)
2.02 Sanitary Sewer Force Main
2.03 Sanitary Sewer Service Stubs
2.04 Sanitary Sewer Service Relocations

Part 3: Execution

3.01 Examination
3.02 Line and Grade
3.03 Pipe Installation
3.04 Pipe Jointing
3.05 Sanitary Sewer Service Stubs
3.06 Sanitary Sewer Service Relocation
3.07 Tolerances
3.08 Conflicts

Figures

Typical Sanitary Sewer Service Stub (Depth of 12' or Less) 4010.1A
Typical Sanitary Sewer Service Stub (Depth Greater than 12') 4010.1B
Standard Sewer Plug for Abandonment 4010.2
Sewage Air Release Valve Pit 4010.3
Relocate Sanitary Sewer Service in Conflict with New Sewer 4010.4

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Section 4020: Storm Sewers

Part 1: General

1.01 Section Includes
1.02 Description of Work
1.03 Submittals
1.04 Substitutions
1.05 Delivery, Storage, and Handling
1.06 Scheduling and Conflicts
1.07 Special Requirements
1.08 Measurement for Payment

Part 2: Products

2.01 Storm Sewers
2.02 Culverts
2.03 Subdrains, Type I
2.04 Footing Drain Collector
2.05 Storm Sewer Service Stubs

Part 3: Execution

3.01 Examination
3.02 Line and Grade
3.03 Pipe Installation
3.04 Pipe Jointing
3.05 Pipe End Sections
3.06 Subdrains and Trench Drains
3.07 Footing Drain Collector
3.08 Storm Sewer Service Stubs
3.09 Tolerances
3.10 Conflicts
3.11 Storm Sewer Abandonment

Figures

Pipe Connection Details (Storm Sewer) 4020.1A
Pipe Connection Details (Culvert) 4020.1B
RCP Apron Section Footing Detail 4020.2
Flared End Section Apron Guard 4020.3
Curtain Wall Details For 30" Diameter Culvert 4020.4A
Curtain Wall Details For 36" Culvert 4020.4B
Subdrains, Type I Longitudinal Subdrains 4020.5A
Subdrains, Type II Combination Subdrain/Footing Drain Collector 4020.5B
Subdrain Cleanouts and Connections 4020.6
Trench Drain 4020.7
Details of Beveled Pipe and Guard 4020.8
Concrete Pipe Apron 4020.9
Metal Pipe Aprons and Beveled Ends 4020.10

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Section 4030: Pipe Rehabilitation

Part 1: General

1.01 Section Includes
1.02 Description of Work
1.03 Submittals
1.04 Substitutions
1.05 Delivery, Storage and Handling
1.06 Scheduling
1.07 Public Relations Program
1.08 Special Requirements
1.09 Measurement for Payment

Part 2: Products

2.01 Polyethylene and Polyolefin Manufactured Pipe for Sliplining
2.02 Polyvinyl Chloride Pipe (PVC) Manufactured Pipe 12"-36" For Sliplining
2.03 Polyvinyl Chloride Pipe (PVC) Manufactured Pipe 21"-48" For Sliplining
2.04 Centrifugally Cast Fiberglass Reinforced Polymer Mortar Pipe (CCFRPM) 18"-48" for Sliplining
2.05 Resin-Impregnated Tube for Cured-in-Place Pipe (CIPP)
2.06 Deformed High Density Polyethylene for Formed-In-Place Pipe (HDPE-FIPP)
2.07 Deformed Polyvinyl Chloride for Formed-In-Place Pipe (PVC-FIPP)
2.08 Pipe Repair Couplings for Spot Repairs by Pipe Replacement
2.09 Sewer Main Pipe (for Spot Repairs)

Part 3: Execution

3.01 Examination
3.02 Bypassing Sewage
3.03 Obstructions
3.04 Temporary Sewer Service
3.05 Slip Lining
3.06 Resin Impregnated Cured-In-Place Pipe (CIPP)
3.07 Deformed HDPE Or PVC Formed-In-Place Pipe (FIPP)
3.08 Spot Repairs By Pipe Replacement
3.09 Cleanup And Closeout

Figures

Replacing Sections of Existing VCP Sanitary Sewer 4030.1
Couplings for Replacing Sections of Sanitary Sewer 4030.2

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Section 4040: Testing

Part 1: General

1.01 Section Includes
1.02 Description of Work
1.03 Scheduling
1.04 Measurement for Payment

Part 2: Products

2.01 Testing Equipment

Part 3: Execution

3.01 Cleaning
3.02 Visual Inspection
3.03 Video Inspection
3.04 Sanitary Sewer Leakage
3.05 Sanitary Sewer Infiltration Testing
3.06 Sanitary Sewer Exfiltration Testing
3.07 Sanitary Sewer Low Pressure Air Testing
3.08 Sanitary Sewer Vacuum Testing
3.09 Deflection Testing
3.10 Force Main Testing

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Page last revised:  November 12, 2007

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SUDAS Program
2711 S. Loop Drive, Suite 4700, Ames, IA 50010
515-294-2869
FAX: 515-294-0467
Email Beth Richards

SUDAS is a program of the Center for Transportation Research and Education (CTRE), an Iowa State University center.