linear surface drainage 101: trench drain applications

Dominic Turner, Ing./Eng.National Sales Engineer

ArmtecDrainage Solutions

Frank KlitaSenior Sales Representative




Jamie KershawInternational Key Account Manager

HAURATON

IT’S RUNNING WELL! - SURFACE DRAINAGE 101 LINEAR DRAINAGE SOLUTIONS WITH MODULAR TRENCH DRAINS

TECHNICAL WEBINAR

THE BROADCAST WILL BEGIN SHORTLY

FRIDAY FEBRUARY 26, 2016 / 9AM PST / 11AM CST / 12PM EST

NEW PRODUCTLINE FROM ARMTEC



Frank KlitaSenior Sales Representative




Jamie KershawInternational Key Account Manager

HAURATON

FRIDAY FEBRUARY 26, 2016 / 9AM PST / 11AM CST / 12PM EST

TECHNICAL WEBINAR

IT’S RUNNING WELL! - SURFACE DRAINAGE 101 LINEAR DRAINAGE SOLUTIONS WITH MODULAR TRENCH DRAINS

NEW PRODUCTLINE FROM ARMTEC

YOUR HOST

Janine YetkeDirector of Marketing Armtec, Drainage Solutions

LinkedIn: ca.linkedin.com/in/janineyetke/enEmail: [email protected]

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Armtec is one of Canada’s largest infrastructure company 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.

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ABOUT ARMTEC

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 & UtilityInfrastructure

Sports & Entertainment

Institutional Construction Industrial Construction Agriculture

Commercial & Residential Landscaping

Forestry Residential & Hospitality

ABOUT ARMTEC

Armtec Drainage Solutions’ centralized engineering department consists of design engineers, a drafting team, and estimators.

Additionally, professionally licensed Region engineers are located in all Market Areas across the country.

DRAINAGE ENGINEERING SUPPORT & ROLESABOUT ARMTEC

Armtec is proud and excited to add the HAURATON line of surface drainage products to our Drainage Solutions portfolio!HAURATON has been a world leader in surface drainage solutions since 1956 and offers an extensive portfolio of linear surface drainage products.HAURATON products are sold in more than 60 countries across the globe and are known for their technical advancements and innovative designs.

EXCLUSIVE DISTRIBUTION AGREEMENTABOUT HAURATON

YOUR SPEAKERS

Dominic Turner National Sales Engineer – HAURATON ProductsArmtec, Drainage [email protected]

Jamie KershawInternational Key Account ManagerHAURATON GmbH

TOPICS

Surface Drainage 101

•Traditional Point Drainage vs Linear Drainage

•Linear Drainage Benefits

•Nomenclature and Features

•Configurations

•Outlet Options

•EN 1433:2002 International Standard

•Applications

•Case Studies

Linear Drainage Solutions with Modular Trench DrainsTRADITIONAL POINT DRAINAGE VS LINEAR DRAINAGE

Point Drainage•Water is intercepted at low points through catch basins.•Catch basins are connected to an underground storm sewer pipe

Use •Drainage areas with steep gradients.•Catch basins installed against a curb; with sloping pavement.•Often used in conjunction with linear drainage system.

POINT DRAINAGE

SURFACE DRAINAGE 101 - LINEAR DRAINAGE SOLUTIONS WITH MODULAR TRENCH DRAINS

Potential Issues:•Costly; complex, time-consuming installation•Impractical; uneven surface•Increased maintenance costs; poor access, extra structures•Inefficient performance; ponding and blockages•Deeper pipe inverts; conflict with underground services

POINT DRAINAGE


Linear Drainage•Water is intercepted along the entire trench drain run.•The interception rate of linear drainage is greater than point drainage

Use •Cost effective; less pipe-work•Larger pavements•Level surfaces; no ground slope•Cut off drain; interception on steeper slopes

LINEAR DRAINAGE


LINEAR DRAINAGE BENEFITS

Benefits:•More efficient at intercepting run-off water

•Ponding is reduced or eliminated

•Shallow depth of construction

•Easier grading

•More economical (fewer manholes, less pipe, faster installation)

•Easy access along the entire length of the linear drainage system

•Eliminates the “roller coaster” effect for vehicular traffic

•Aesthetic solution


Linear Drainage Solutions with Modular Trench DrainsNOMENCLATURE AND FEATURES OF TRENCH DRAINS

NOMENCLATURE

Catch basinLength: 0.5 m

End capoutlet

End cap

8 Bolts per meter

ChannelAssembly: Trench drainLength: 1m (or 0.5 m)

Grate

NOMENCLATURE

Catch basinLength: 0.5 m

End capoutlet

Locking bar

Channel Assembly: Trench drainLength: 1m (or 0.5 m)

Grate

End cap

NOMENCLATURE

Grate Width

Overall Width

Clear Opening

Invert Depth

Overall Depth

MODULAR TRENCH DRAIN FEATURES

Variety of widths• Most systems: 100, 150, 200, 300 mm• Some systems: 400 mm and more

Channels• 1 metre long units• Material: Composite, fibre reinforced concrete,

polymer concrete• Invert: Pre-sloped or neutral

Grates• Various designs : Mesh, slotted, perforated,

longitudinal, decorative.• Material: Galv. steel, stainless,

ductile iron, composite• 1m or 500mm metre long

RECYFIX® Product LineChannel Material: Composite (Polypropylene)Grate Material: Polyamide, Galvanized Steel, Ductile Iron or Stainless SteelLoad Class: A15 to F900Manufacturing Standard: EN 1433:2002Features:

• Extremely lightweight• Fast installation and safer handling• Torsion resistant ribs• High chemical resistance• High impact resistance (not brittle)• High durability• Withstand frost, de-icing salt and UV radiation• 100% recyclable

ARMTEC PRODUCT LINE

Linear Drainage Solutions with Modular Trench Drains

TRENCH DRAIN CONFIGURATIONS

CONFIGURATIONS

Trench Drain Invert Types:

•Neutral invert

•Pre-sloped

CONFIGURATIONS

Neutral Invert:

•Constant depth units

•All trench drain units are identical

•Gravity naturally forces water towards the outlet

•Pre-formed slope is not required to achieve efficient flow

CONFIGURATIONS

Stepped-Fall Layout

•Flow similar to a weir configuration•Improve hydraulic flow and velocity

Step Connectors

CONFIGURATIONS

Stepped-Fall Layout

•Constant-depth trench drain sections

•Series of deeper trench drain units interconnected

•Installed gradient created within the trench drain run

•Positive water flow towards outlet

•Ease of installation

•Units are interchangeable

CONFIGURATIONS

Surface Gradient:

•0% Ground Slope

•Positive Ground Slope


TRENCH DRAIN OUTLET OPTIONS

TRENCH DRAIN OUTLET OPTIONS

Trench Drain Outlets:

•Connection to underground pipe system or outfall is required at some point.

•Various options regarding location, size and type of outlet.

•Outlet will influence the discharge of water from the trench drain system.

•Outlet pipe installed with a minimum 1% slope to ensure a proper discharge.

TRENCH DRAIN OUTLETS

Outlet Location, Type & Size

Factors:

•Location of main carrier pipe•Drainage area size•Run-off coefficient•Site levels and gradients•Design rainfall event•Type of trench drain system•Capacity of the trench drain•Conditions on the construction site

OUTLET LOCATION OPTIONS

• End Outlet

• Central Outlet

• Double End Outlets

OUTLET TYPES

End Cap OutletModular Catch Basin OutletVertical Outlet

Side Outlet


TRENCH DRAIN STANDARD

EN 1433:2002 INTERNATIONAL STANDARD

International Standard EN 1433:2002Drainage channels for vehicular and pedestrian areas

What is in this standard?•Definitions•Classification (load class)•Materials•Dimensions and tolerances•Marking•Testing•Evaluation of conformity

”Conformité Européene”European Conformity


Type I(self-supporting)

Type M(requires a haunch support)


Material

Channels may be made from:

•Cast iron

•Steel

•Stainless steel

•Composite (plastic)

•Concrete with fibre (fibre-reinforced concrete)

•Synthetic resin concrete (polymer concrete)

•Reinforced concrete


A15

B125

C250

D400

E600

F900

15 kNResidential areas used by pedestrian and cyclists

125 kNSidewalks, pedestrian areas and residential parking

250 kNParking lots and general commercial areas

600 kNIndustrial areas used by hard tire forklifts and heavy vehicles

400 kNRoads, highways and other areas

900 kNSpecial areas with heavy wheel loads

Light-Duty to Medium-Duty Heavy-Duty to Extra Heavy-Duty

D400 EXCEEDS NORTH AMERICAN LOADING STANDARDS

A15 B125 C250 D400 E600 F900

BNQ 3221-500Grey-Iron and Ductile-Iron Castings for Civil Engineering Works

AASHTO M306Standard Specification for Drainage, Sewer, Utility, and Related Castings

ASME A112.6.3Floor and Trench Drains

CHBDCCanadian Highway Bridge Design Code


PROJECT APPLICATIONS


Surface Drainage RequirementsSafeDurable Cost Effective

• Installation • Long-term maintenance

Maintenance FriendlyAesthetic


Modular Trench Drain SystemsProvide efficient drainage of external hard-surface areas for virtually all project applications.


Project RequirementsVariety of systems may be required for different areas on the same project.

Supermarket Parking LotSupermarket Pedestrian Access Service Yard


Airports•Air-Side

Hardstand (apron) Taxiway and runway De-icing platform Fuel farm Wash-area Hangars Fire stations

•Land-Side Terminals (rail, bus) Pedestrian areas Parking lots Gas stations Highways Commercial buildings Warehouses

Toronto Pearson International Airport


Airports


Ports•Port-Side & Land-Side

Quayside areas Docks and wharfs Container storage Roads and highways High security areas Terminals Warehouses Distribution centres Parking areas Commercial buildings Public areas Offices


Loading Docks


Warehouse & Distribution Facilities


Highways


Roads & Streets


Rail & Light Rail


Public Buildings


Facades & Commercial Buildings


Entrances


Multi-Level and Basement Parking


Stadiums


Leisure Areas


Shopping Centres


Public Spaces


Parks & Gardens


Residential Areas


Garages


PROJECT CASE STUDY 1


Project Details•Storage yard project •Client

SFS Unimarket, Switzerland•Type

Building materials distributor•Location

Altstätten depot Outdoor storage area Refurbished in 2013


Project Factors•New trench drainage system•Steep ramp; cut-off drain at base•Rapid ‘sheet flow’ surface water•Heavy-duty loads•Frequent fork-lift traffic

• Solid and pneumatic tyres•Varied traffic pattern

• Speed, angle, turning, braking, static•High ‘dynamic’ and ‘impact’ forces

• Small ‘turning’ wheels• Solid tyres + ramp• High lateral stress


Project Factors•Extreme temperature variation

• Cold winters, warm summers• Diurnal temperature variation• Frost attack

•Strong UV radiation•Industrial environment

• Chemicals, fuels and oils


System RequirementsHigh capacity trench drainHydraulically efficientHigh intake capacity; efficient interceptionHigh load capabilitySafe and reliable Resistance to ‘dynamic’ and ‘impact’ forcesTemperature and frost resistantUV stableQuick and easy installationSimple to maintainLow ‘long-term’ maintenance costsProven performance


System Selection•RECYFIX®NC Trench Drain

200mm wide unit (c/o), type 010 Polypropylene ‘PP’ composite body Modular units

• 1000mm long; 20.8kg/ metre E600kN loading (EN 1433: 2002) Spheroidal ‘ductile iron’ slotted grates

• Grade EN GJS 500-7 (EN 1563) = ASTM 70-50-05• 18mm slot width

Secure grate fixing; ‘in-laid’ design• 8 x steel bolts/ metre • Fixed to rigid ‘PP’ edge rail


Client Feedback•Bruno Tollardo; Head of Logistics•Two years later….•“The channels are exposed to daily fork-lift traffic carrying multi-tonne loads in both lateral and longitudinal directions.”•“Two years after installing the channels, we see no changes whatsoever. Despite high stress levels, there are neither cracks, tears, subsidence nor other signs of wear….”•“We certainly put the product to the test and can confidently further recommend it to our clients.”


Project Details•Client

CMW - Command of Military Works•Consultant

CH2MHill (Halcrow) ‘Design & Build’ basis for contractor

•Type UAE Armed Forces

•Project Sweihan Airbase

•Location United Arab Emirates (UAE), Arabian Gulf Refurbished in 2013 Airbase for UAE army, navy and police forces


Project Details•Expansion of new pavement areas at Sweihan Air Base, U.A.E.


Project BackgroundSystem initially designed by CH2MHill was a concrete trench drain

X We proved that specified channel did not have sufficient capacity

CMW was concerned about corrosionLocal environment:

X High humidityX Saline conditionsX Wind borne sandX High temperatures X Ground sulphates

We proposed RECYFIX®HICAP F Slot Drain system


Project Factors•New surface drainage system•Concrete pavement•Extensive catchment areas•Ultra-heavy-duty loads •Frequent traffic •Varied traffic pattern

• Speed, angle, turning, braking, static•Corrosive environment•High temperatures (36°C +; 96°F +)•Strong UV radiation•High rainfall intensities; short duration•Design rainfall intensity rates between 50mm/hour – 150mm/hour (depends on project type)


System RequirementsHigh capacity trench drainHydraulically efficientHigh intake capacity; efficient interception (13.5 l/s/m)High load capability (F900kN; EN 1433:2002)Safe and reliable Resistance to ‘dynamic’ and ‘impact’ forcesHigh corrosion resistanceUV stableQuick and easy installationSimple to maintainLow ‘long-term’ maintenance costsProven performance


System Selection•RECYFIX®HICAP F Slot Drain F900kN

• RECYFIX®HICAP F 200 (13.6 kg)• RECYFIX®HICAP F 300 (26.6 kg)• RECYFIX®HICAP F 680 (30.6 kg)

•1845 metres channel required•1metre long (680 = 1.14m long)

• Polypropylene ‘PP’ composite body• F900kN loading (EN 1433: 2002)

•Industrial grating, 28mm wide slot•Spheroidal ductile iron

• Grade EN GJS 500-7 (EN 1563) = ASTM 70-50-05• KTL ‘cathodic dip’ coating• 500mm long grate units


System Selection•RECYFIX®HICAP F Slot Drain F900kN•Intake cross section area: 248 cm2 / metre•Maximum intake capacity:

13.5 litres/ second/ meter 972mm/hour (5000sq metre area)


System Selection•RECYFIX®HICAP F Slot Drain F900kN


Hydraulic Design Proposal•Detailed design proposal•Using ‘Hydraulic Design Software’•CH2MHill issued project data:

CAD drawings Site layout Drainage layout Run-off coefficient Rainfall intensity rate (45mm/hour)

•We provided specialist quality assurance documents:

Temperature resistance Jet blast resistance PP material resistance


Installation•Site Preparation


Installation•Modular Catch Basin


Installation•Pre-Cast Concrete Catch Basins – Made Locally


Installation•Channel in Trench


Installation•Steel Reinforcement


Installation•Concrete Encasement


Installation•Finished Installation – UAE Airbase


Installation Photos•Finished Installation – UAE Airbase


Client Feedback•Two more air-base projects were supplied with RECYFIX®HICAP F Slot Drain system:

Abu Dhabi Airbase, UAEDas Island Airbase, UAE

Contact Your Local Sales Rep:www.armtec.com/sales-offices/

Todays Speakers:

Dominic [email protected]

Jamie KershawHAURATON GmbH

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NEW PRODUCT LINE FROM ARMTEC! Surface Drainage 201 - March 18, 2016!

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QUESTIONS?

At any time during the presentation, please enter your questions into the Question Log

Contact Your Local Sales Rep:www.armtec.com/sales-offices/

Todays Speakers:

Dominic [email protected]

Jamie KershawHAURATON GmbH