Webinar: Storm Sewer & Culvert Solutions: Applications & Best Practices

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© 2015 Armtec Infrastructure Inc. • Confidential & Proprietary
Dominic Turner,
Ing. / Eng.
Regional Engineer
Armtec, Drainage
Solutions
Cody Neath
Technical Sales
Representative
Armtec, Drainage
Solutions
STORM SEWER & CULVERT SOLUTIONS
FRIDAY APRIL 17 TH, 2015 / 9AM PST / 11AM CST / 12PM EST
APPLICATIONS AND BEST PRACTICES

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YOUR HOST
Janine Yetke
Director Of Marketing
Armtec, Drainage Solutions
LinkedIn: ca.linkedin.com/in/janineyetke/en
Email: Janine.Yetke@armtec.com

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CPD CREDIT CERTIFICATES
• Qualifies in most jurisdictions in Canada & USA for 1 Hour Technical
Informal
• Formal completion certificates are emailed within one week of attending
• Check your local guidelines if unsure of your requirements
Email your complete attendee list should there be multiple individuals
viewing the same screen:
• Full Name
• Title
• Email
webinars@armtec.com
Armtec will send a certificate to all participants

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Armtec is one of Canada’s largest infrastructure
companies supplying precast, corrugated steel and
HDPE products and solutions. Every day, our proven
products, engineered solutions and dedicated people are
counted on to support construction and infrastructure
projects in communities everywhere. With a national
presence and a local focus on exceptional customer
service, we are dedicated to building excellence.
ABOUT ARMTEC

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Stormwater & Wastewater
Management
Underground Utilities Water Control
PRODUCT CATEGORIES
Highway Barriers &
Safety Products
Bridge Materials Landscape & Amenities Parking Structures Pipe & Culverts
Precast Building Systems Septic & Holding Tanks Soil Retention &
Stabilization
Soundwall SystemsPrecast Concrete Steps
ABOUT ARMTEC

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SECTORS
Armtec specializes in all infrastructure markets and segments and can help with any project to ensure you
have the right products for the job. Our people have extensive experience and access to resources all across
the country, and can help with all facets of product selection, installation and support.
Stormwater Solutions
Mining & Energy
Commercial & Retail
Constructions
Transportation Underground & Utility
Infrastructure
Sports & Entertainment
Institutional Construction Industrial Construction Agriculture
Commercial & Residential
Landscaping
Forestry Residential & Hospitality
ABOUT ARMTEC

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Armtec Drainage Solutions’ centralized engineering
department consists of design engineers, a drafting team,
and estimators.
Additionally, professionally licensed Regional engineers are
located in all Market Areas across the country.
DRAINAGE ENGINEERING SUPPORT
ABOUT ARMTEC

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DESIGN BUILD
Armtec can draw on a comprehensive range of expertise to help you take your project through all phases of
the design and construction process – from concept through to completion.
Commercial
Sports & Entertainment
Venues
Industrial Institutional Power & Energy
Total Precast Solutions
ABOUT ARMTEC

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Actual
2014
Employees
Locations
1,690
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DRAINAGE SOLUTIONS & PRECAST CONCRETE SOLUTIONS
Drainage Locations
Precast Locations
ABOUT ARMTEC

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YOUR SPEAKERS
Dominic Turner
Ing. / Eng. Region Engineer
LinkedIn: http://ca.linkedin.com/in/dominicturner2
Dominic.Turner@armtec.com
Cody Neath
Technical Sales Representative,
LinkedIn: ca.linkedin.com/pub/cody-neath/18/372/68b/en
Cody.Neath@armtec.com

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AGENDA
Storm Sewer & Culvert Solutions
• Introduction to Flexible Pipes
• Corrugated HDPE Pipes
• Drainage Tubing (Big O)
• BOSS 2000 (Dual-wall)
• DuroMaxx (Steel Reinforced PE)
• Corrugated Steel Pipes
• Hel-Cor (Corrugated Steel Pipes)
• UltraFlo (Spiral Rib Steel Pipes)
• Installation of Flexible Pipes
• Project Profiles

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INTRODUCTION TO
FLEXIBLE PIPES

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PIPE / SOIL INTERACTION
Soil Component
Granular backfill envelope with
known properties.
Pipe Component
Typically a steel or HDPE pipe
that has a great compression
strength.

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FLEXIBLE VS. RIGID PIPE
FLEXIBLE PIPE
Uniform pressure
distribution
RIGID PIPE
• Non-uniform pressure
distribution
• Higher bearing pressure

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TYPICAL LOADING CONDITIONS
TRAFFIC LOAD
FLEXIBLE PIPE
DIA.
HEIGHT OF COVER
(H)
LIVE LOAD
DEAD LOAD

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TYPICAL LOADING CONDITIONS
SUPPORT
FROM
BACKFILL
LIVE LOAD
DEAD LOAD
SUPPORT
FROM
BACKFILL

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RING COMPRESSION THEORY
Uniform radial
distribution
that becomes
shell compression
LIVE LOAD
DEAD LOAD

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PIPE ARCHES
External pressure is inversely proportional to radius
• Higher pressure at tight corners
• Lower bearing pressure at flat arcs

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LIVE LOAD PRESSURES
TRAFFIC LOAD
FLEXIBLE PIPE
DIA.
HEIGHT OF COVER
(H)
LIVE LOAD
DEAD LOAD

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ADVANTAGES OF FLEXIBLE PIPES
Advantages of flexible pipes over rigid pipes
• Flexible pipes are lighter
• Uniform distribution of the pressure through the backfill material
• Lower bearing pressure
• Signs and symptoms before failure
• Signs visible over a long period of time
• Deformation may reach over 20%

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HIGH DENSITY POLYETHYLENE
CORRUGATED PIPES

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HDPE DRAINAGE TUBING
Description: Single-wall flexible HDPE pipe with interior and exterior
corrugations
Manufacturing standard: BNQ 3624-115
Diameters: 100, 150, 200, 250 and 300mm
Length: Coils of 30, 45 or 75m (6m for 200, 250 and 300mm)
Stiffness: 210 kPa
Types: Solid
Perforated
Perforated with geotextile sock
Applications
• Foundation Drainage
• Agricultural Drainage

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TUBING FITTINGS

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BOSS 1000 VS. BOSS 2000
(1st Generation)

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BOSS 2000 & BOSS POLYTITE
Description: Dual-wall semi-rigid corrugated HDPE pipe with smooth interior.
Manufacturing Standards: CAN/CSA-B182.8, BNQ 3624-120
CAN/CSA-B182.6 (Polytite)
Diameters: 100 to 900mm (Up to 750 mm for Polytite)
Length: 6m
Stiffness: 210 and 320 kPa
Joints: Bell & Spigot, Split Coupler, Double Bell Snap
Types: Solid / Perforated
Manning Coefficient: 0.012
Applications
• Culverts
• Storm Sewers
• Road Drains

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BOSS JOINING SYSTEMS
WATER TIGHT SOIL TIGHT
Ultra-Stab 75 Coupler (CSA B182.8)
BOSS 2000 (100mm – 900mm)
75 kPa
Ultra-Stab 100 Coupler (CSA B182.6)
BOSS Polytite (100mm – 740mm)
100 kPa

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HDPE PIPES 1050, 1200 & 1500 MM
Description: Dual-wall semi-rigid corrugated HDPE pipe with smooth interior.
Manufacturing Standard : AASHTO M294
Diameters: 1050, 1200 and 1500mm
Length: 6.1 m
Stiffness: 179 kPa (1050mm), 145 kPa (1200mm) and 95 kPa (1500mm)
Types: Solid / Perforated
Joints: Bell & Spigot
Applications
• Culvert
• Storm Sewer
• Detention Systems

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HDPE FITTINGS
Available Fittings
• 22.5°, 45° and 90° Elbows
• Tee, Reducing Tee
• Cross
• 45° “Y”
• Reducer
• End Cap
• Inserta Tee
• Beveled End
• Manhole Adaptor
• Transition Coupling

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HDPE MANHOLES
Triple-Wall ManholeDual-Wall Manhole

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ADVANTAGES OF HDPE
Easy to Cut Easy to Handle High Impact Resistance

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HDPE HIGH RESISTANCE
Abrasion Resistant
• High slopes
• Abrasive bed load
Chemical Resistant
• Extreme pH
• De-Icing salt
• Organic, industrial and chemical wastes

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Resin Mixer
BOSS MANUFACTURING PROCESS
Extruder
Corrugator

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STEEL REINFORCED
HDPE PIPE (SRPE)

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DUROMAXX
Description: Steel Reinforced HDPE Ribbed Pipe (SRPE)
Manufacturing Standard: ASTM F2562
Diameters: 900 to 3000mm
Length: 4.3 and 7.3m (standards), custom lengths up to 15m
Joints: Bell & Spigot, Flat Band Couplers, Electrofusion
Applications
• Culvert
• Culvert relining
• Sanitary and storm sewers
• Detention systems

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Soil Tight Culvert Joints – Plain end pipe with flat steel bands
Not watertight
Low Head – Non-reinforced bell & spigot ends (1050mm-1800mm)
Watertight to 20 kPa (3 psi)
High Performance – Reinforced bell & spigot (1050mm-1800mm)
Electro Fusion – Plain end pipe with flat steel alignment bands and interior
extrusion welded coupler (1050mm-3000mm)
DUROMAXX JOINING SYSTEMS

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DUROMAXX BELL & SPIGOT

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DUROMAXX ELECTROFUSION

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DUROMAXX – CULVERT RELINING

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Strom Sewer & Culvert Solutions
CORRUGATED STEEL PIPE

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Description: Helical locked seamed corrugated steel pipe (CSP)
Manufacturing Standard: CSA G-401
Thickness: 1.6, 2.0, 2.8 and 3.5mm
Corrugations: 38 x 6.5mm (150 to 250)
68 x 13mm (300 to 1800)
125 x 25mm (1400 to 3600)
Length: 6 and 9m, up to 15m (not re-rolled)
Manning Coefficient: 0.012 to 0.025
Coating: Galvanized
Aluminized type II
Polymer coated
Applications
• Culvert
• Detention systems
HEL-COR PIPE

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HEL-COR PIPE - CORRUGATIONS

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HEL-COR PIPE-ARCH
68 x 13 mm Corrugations
• Ø400 to Ø1800 mm
125 x 25 mm Corrugations
• Ø1600 to Ø3600 mm

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Description: Locked seamed spiral rib steel pipe
Manufacturing Standard: CSA G-401
Thickness: 2.0 and 2.8mm
Corrugations: 190 x 19mm (Rib)
Length: Up to 9m
Coatings: Galvanized
Aluminized type II
Polymer coated
Applications
• Culvert
• Culvert relining
ULTRA-FLO PIPE

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Galvanized Steel
25 to 50 years
Aluminized Type II
75 years
Polymer-Laminated
100+ years
COATINGS

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COATINGS

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HEL-COR & ULTRA-FLO FITTINGS

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PLAIN END CSP COUPLERS
Standard CouplerHugger Band Coupler

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CSP MANUFACTURING PROCESS
Raw materials: Steel coils
Helical lockseam and
control of diameter
Corrugation of the steel plate

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RE-ROLLED ENDS

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TRANSPORTATION OF PIPES

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INSTALLATION OF
FLEXIBLE PIPES

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INSTALLATION OF FLEXIBLE PIPES

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INSTALLATION OF PIPE-ARCHES

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INSTALLATION OF PIPE-ARCHES

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REFERENCE WORKS
• Handbook of Steel & Drainage Highway
Construction Products, CSPI
• CSA G401-07 Standard
• Corrugated Polyethylene Pipe Design
Manual & Installation Guide, PPI
• BNQ 3624-110/115/120 Standards
• CAN/CSA 182.8/182.6 Standards

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PROJECT PROFILES

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PROJECT HISTORY
AGRIUM POTASH MINE – BRINE DRAINAGE
• 86 m length, 2130 mm (84” diameter)
• 3 psi Bell & Gasket Joints

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PROJECT HISTORY
ROXUL – PARKING LOT (MILTON, ON)
• 50 m length, 3600 mm diameter
• Corrugated couplers c/w fittings

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PROJECT HISTORY
HUMBOLDT, SK – CSO TANKS
• Welded, leak-proof joints

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PROJECT HISTORY
HUMBOLDT, SK – CSO TANKS

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PROJECT HISTORY
LETHBRIDGE AIRPORT
• 375 – 750 mm diameter
• 320 kPa, Bell & Gasket Joints
• 3,500 m total length

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PROJECT HISTORY
MTO-2014-6004 - ATIKOKAN, ON
• 3 psi, soil tight joints

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PROJECT HISTORY
UNIVERSITY OF GUELPH – PARKING LOT
• 160 m length, 1800 mm diameter
• Aluminized type II steel

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PROJECT HISTORY
MARQUIS ST. - SASKATOON BOSS 2000 TRIAL
• 375 mm, 525 mm, 600 mm diameter
• 2.0 – 3.0 m of cover
• Per CSA B182.8, 320 kPa Pipe c/w Bell & Gasket Joints
• Comprehensive review and report by AECOM:
• Bedding Material & Compaction Results
• Pipe Deflection Testing & commentary
• CCTV inspection
• Leakage testing
• Daily site reports

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PROJECT HISTORY
MARQUIS ST. - SASKATOON BOSS 2000 TRIAL
• Approved for storm sewer use, up to 6.0 m of cover
• Approval letter and report available on request

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PROJECT HISTORY
SIMMS CREEK RELINE – CAMPBELL RIVER, BC
• DuroMaxx slip lining (above)
• Final rehabilitated culvert (right)
• DuroMaxx slip lining (above)
• Final rehabilitated culvert (right)

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Contact Your Local Sales Rep:
www.armtec.com/sales-offices/
Todays Speakers:
Dominic Turner
dominic.turner@armtec.com
Cody Neath
cody.neath@armtec.com

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QUESTIONS?

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Contact Your Local Sales Rep:
www.armtec.com/sales-offices/
Todays Speakers:
Dominic Turner
dominic.turner@armtec.com
Cody Neath
cody.neath@armtec.com

Webinar: Storm Sewer & Culvert Solutions: Applications & Best Practices

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Webinar: Storm Sewer & Culvert Solutions: Applications & Best Practices