®

KERB type SK

A combined KERB and CHANNEL drainage system

IMC

SK 1

1-0

9 E

N

KERBEN 1433Class D400

KERB SK 100

KERB - type SK2 KERB - type SK

The channels and kerb tops of the STORA-KERB system are produced in a high-strength polyester concrete material. The use of polyester concrete gives several advantages such as:

Lightweight components which result in a faster, sim-•pler and more economical installation.Smooth internal surfaces that ensure an optimal eva-•cuation of surface water. High resistance to frost, salts and hydrocarbons gua-•ranteeing a long lifespan for the installed drainage system.

STORA-KERB is a two-part KERB and CHANNEL drainage system that is designed to be used in a wide variety of locations: roads, highways, car parks, industrial estates, roundabouts and all other kerbed areas that would usually be drained by means of gullies or standard drainage channels with gratings.

The wide range of available kerb top units seamlessly integrates with the traditional STORA-DRAIN channel drainage system, which has proven its effi ciency and reliability over many years. The STORA-KERB top unit also uses the same tongue and groove jointing system as the channel, which sim-plifi es the installation and alignment of both channel and kerb units.

STORA-KERB is manufactured in accordance with the regulations of EN1433. When the system is installed in accordance with the instructions given in this brochure, D400 loading is achieved.STORA-KERB design conforms with subsections 1 - 7 of clause 516 of “Specifi cation for Highway Works - 500 Series”, the product performance specifi cation pu-blished by the Highways department (UK) in “The Manual of Contract Do-cuments for Highway Works (MCHW)”.

KERB

KERB - type SK

EN 1433Class D400

KERB SK 100

3

STORA-KERB EXAMPLE RUNS

Access Unitevery +/- 25m

Access Unitat start of the run

Gully Top

Channels 010 - 020 - 030Length 1m or 0,5m

Constant invert depth or stepped-fall systemGully Base

End

cap

Cha

nnel

Ker

b

EndcapK

erb

DropperLeft

1m long

Access Unitat start of the run

Gully Top

Channels 010 - 020 - 030Length 1m or 0,5m

Constant invert depth or stepped-fall systemGully Base

End

cap

Cha

nnel

Ker

b

EndcapK

erb

DropperRight

1m longCrossing Stone

0,5m long

Access Unitat start of the run

Gully Top

Channels 010 - 020 - 030Length 1m or 0,5m

Constant invert depth or stepped-fall systemGully Base

End

cap

Cha

nnel

Ker

b

Endcap

Kerb C

hannel

Access Unitat end of the run

Example 1 : straight run with gully installed at the end of the run.

Example 2 : straight run with crossing point and gully installed at the end of the run.

Example 3 : straight run with centrally located gully.

KERBEN 1433Class D400

KERB SK 100

KERB - type SK4

STRAIGHT CHANNELS LEVEL INVERT

N° L (m) H (mm) Weight(kg)

Vert. outlet on channel

Horiz.outlet on channel

Units per pallet

Four-way junction Art. N°

010 1 189 20,0 Ø110 Ø110 44 - S1000013

010 0,5 189 11,9 Ø110 Ø110 - yes S0000031

020 1 249 24,5 Ø110 - 44 - S1000020

020 0,5 249 14,5 Ø110 Ø110 - yes S0000041

030 1 309 28,0 Ø110 - 44 - S1000030

030 0,5 309 15,6 Ø110 Ø110 - yes S0000051

TYPE SKC 100

H

100 500 1000

155 Vert. Outlet Vert. Outlet

010-020-030 channels:

The 010-020-030 channels can be installed with constant depth or with stepped-fall.

Endcaps

Channels

Gully base

The connection between the 010-020-030 channels is made with the Stepped-Fall Connector (Art.N° S0000037).

KERB

KERB - type SK

EN 1433Class D400

KERB SK 100

5

KERB TOPS

Element L (m) H (mm) Weight (kg) Art. N°Kerb Top 0,5 220 15,7 SK500001

Access Unit 0,5 220 9,7 SK540001

Dropper Left 1 220-120 33,5 SK550101

Crossing Stone 0,5 120 15,0 SK550301

Dropper Right 1 120-220 33,5 SK550201

Radius 6-7m External 0,5 220 15,7 SK820005

Radius 8-10 External 0,5 220 15,7 SK820006

Radius 11-25 External 0,5 220 15,7 SK820007

Radius 11-25 Internal 0,5 220 15,7 SK820008

Blind Kerb 0,5 100 16,6 SK530001

Kerb Tops

Element L (m) H (mm) Weight (kg) Art. N°Grating (slot 20mm) 0,5 100 10,4 S2611101

Inspection Frame (Galv.) 0,5 100 3,2 S2612101

Inspection Lid 0,5 90 14,3 S2613101

Polyester Groove Grating

The kerb tops are installed on top of the channels, without the need for adhesives or mortar. The concrete surround fi lls the recesses on both sides of the kerb tops and ensures a solid installation.The kerb has a Half Battered (HB) profi le and the upstand is 120mm to match a standard HB 2 kerb profi le.The kerb tops should be installed directly adjacent to each other on top of the channel units. If there is a gap at the end of the run, it should be fi lled with a cut section of a standard or a blind kerb top (1). When installing the kerb tops, sliding the tops back and forth on the channel will wear the centring guides and ensure a perfect levelling and alignment (2).

220

H

120

1000

1 2

KERBEN 1433Class D400

KERB SK 100

KERB - type SK6

RADIUS CHANNELS

Channel N° Rayon (m) L (m) H (mm) Weight (kg) Art. N°010 6-7 External 0,5 189 11,9 SK810005

010 8-10 External 0,5 189 11,9 SK810006

010 11-25 External 0,5 189 11,9 SK810007

010 11-25 Internal 0,5 189 11,9 SK810008

020 6-7 External 0,5 249 14,5 SK810001

020 8-10 External 0,5 249 14,5 SK810002

020 11-25 External 0,5 249 14,5 SK810003

020 11-25 Internal 0,5 249 14,5 SK810004

TYPE SKCR

External Radius6 - 7 m

8 - 10 m11 - 25 m

Internal Radius11 - 25 m

Road

The 010 or 020 0,5m radius channels are mitred at both ends to enable a curved installation. The channels are installed at the appropriate location and are used in conjunction with the matching radius kerb tops.

Curves with a radius ranging from 25 to 35m are achieved with stan-dard 0,5m straight channels. Cur-ves with a radius in excess of 35m and more are achieved using the standard 1m straight channels.

j

KERB

KERB - type SK

EN 1433Class D400

KERB SK 100

7

KERB TOPS DETAILS

KERB TOP ACCESS UNIT BLIND KERB

DROPPER LEFT DROPPER RIGHT

CROSSING STONE RADIUS EXTERNAL RADIUS INTERNAL

124

500

100

155

500

20

490

95

150

500

20

POLYESTER GROOVE GRATING

INSPECTION FRAME & INSPECTION LIDGRATING

500

155

220

100

220

155

500

100

500

155

220

100

220

120

1000

100

220

100

120

1000

100

500

120

155

500

220

155

500

100

VAR.

220

155

500

100

VAR.

KERBEN 1433Class D400

KERB SK 100

KERB - type SK8

GULLY

L (m)

D (mm)

H (mm)

Weight(kg) Outlet Sizes Art. N°

Gully Top D400 0,5 535 220 55,0 - SK230009

Gully Base 0,5 535 430 54,0 Ø160/Ø225 SK230011

Supplementary Gully Base 0,5 300 350 26,2 Ø160/Ø200 Ø225/Ø250 S7000001

Sump Unit 0,5 155 590 37,0 Ø110/160 S2300001

The gully tops are provided with a D400 cast iron cover, that is hinged and lockable. The supplementary gully base can be used to create extra silt capacity or to allow a deeper outlet connection.

GULLYSUPPLEMENTARY

225160

160

RIGHT VIEW

160

160

TOP VIEW

225

BACK VIEW

225

BOTTOM VIEW

Precast knockout to fit on topof Supplementary Gully

LEFT VIEWFRONT VIEW

160160

160 390390 120

Inve

rt L.

855

160 120

120

TYP.

I.L.

485

220

430

535

500

KERB

KERB - type SK

EN 1433Class D400

KERB SK 100

9

ENDCAPS

Element N° H (mm)

Installationbefore/after

Weight(kg) Art. N° Integrated In-/Outlet

with gasket and PE cover plateEndcap Channel 010 195 channel n° 010 1,3 SE100032 Ø110

Endcap Channel 020 245 channel n° 020 1,5 SE100034 Ø110

Endcap Channel 030 295 channel n° 030 1,6 SE100035 Ø110

The endcaps for the channel and the kerb tops are installed separately.

The endcaps with integrated In-/Outlet for the 010-020-030 channels can be used with the PE insert to start or end the channel run. A PVC pipe can be inserted after removal of the PE insert and used to connect two channel runs or to create an outlet if a gully cannot be installed due to depth restrictions.

TYPE ECC

Element N° H (mm)

Installationbefore/after

Weight(kg) Art. N° Integrated In-/Outlet

with gasket and PE cover plateEndcap Kerb - 220 Kerb H=220 1,1 SK210020 -

TYPE ECK

KERBEN 1433Class D400

KERB SK 100

KERB - type SK10

STORA-KERB CAPACITY

The STORA-KERB is a fl exible and high capacity channel drainage system. The choice between the different available STORA-DRAIN drainage channels will be made based on the STORA-DRAIN capacity calculation program.

The graphs show the maximum allowable channel length for the given road or terrain width, assuming that the run is discharged into the standard Kerb Gully and is connected to a suitable outfall pipe diameter.

Please contact our technical department for detailed design assistance.

The water-holding capacity of the STORA-KERB: on 010 channels 25,80 litre/metre on 020 channels 31,50 litre/metre on 030 channels 37,20 litre/metre

CAPACITY

Leng

ht o

f the

cha

nnel

run

to th

e ou

tlet

Width of the surface

With 50 mm/h or 140 L/sec.ha

KERB

KERB - type SK

EN 1433Class D400

KERB SK 100

11

INSTALLATION & MAINTENANCE GUIDELINES

The STORA-KERB system is installed in accordance with the requirements of EN 1433. The system conforms to D400 load class requirements, when installed exactly in accordance with the details given below.

The channels and the gully base are installed, aligned and levelled on a concrete bed (min. requirements: thickness 200mm / C25 grade).The kerb tops can be installed at the same time as the channels or at a later time, if there is a danger of damage from site traffi c.

It is important to pay special attention to the installation of the concrete coating at the rear of the kerb tops as this will absorb most of the impact when the system is hit by traffi c. The 200mm width of surrounding concrete shown is the minimum requirement. Concrete should be brought up to a height no greater than 80mm from the top of the rear of the kerb unit, even in landscaped areas. If block paving is being used behind the kerb line then the blocks immediately adjacent to the kerb top should be bedded on concrete.

All channels and kerb tops are installed without the use of jointing surrounding material. The tongue and groove system on the channel and kerb tops, combined with the concrete haunching, will give a good watertightness. If there are special requirements on the watertightness of the system after installation, please contact us for further advice.

The fi nishing of the asphalt layer is to be performed with care to avoid damaging the kerb tops while compacting. The fi nished level will be at 120mm under the kerb top face to ensure a good infl ux of surface water through the drainage openings.

After installation, the complete system should be cleaned and all sand, gravel and tarmac residues are removed from the channel system. The cleaning can be performed by a high-pressure cleaner. Access to the channel is possible through the access units and the covers on the gully tops. Maintenance of the system should be performed regularly after installation. The time scale is based on the local situation (sand, leaves, rainfall, traffi c...).

120

200

200 150

KERB - type SK12

ADVANCED BUILDING COMPOSITES LTD

Unit D4 | Hortonwood 10 | Telford |

Shropshire | TF1 7ES

Tel: +44 (0) 1952 670087

Fax: +44 (0) 1952 606108

Email: sales@abc-uk.com

Web: www.abc-uk.com

SPECIFICATIONS (basic text) KERB-TYPE SK

Two-part combined kerb and channel drainage system in polyester concrete. Width 100mm channels from the STORA-DRAIN plain polyester concrete edge channel system with level invert in 1m or 0,5m lengths. Kerb Top units in polyester concrete in 0,5m length with Half Battererd profi le and 120mm kerb upstand. All top units are provided with two lateral perforations for surface water drainage, knockouts for subsurface and/or temporary site drainage and an antiskid raised surface pattern. The STORA-KERB drainage system is completed with access units, one or more gullies (with D400 cast iron cover), droppers, crossing stones, radius elements and endcaps according to the architect’s or engineer’s details.

INSTALLATION EXAMPLES

Bridge Project

Restricted Depth Installation on top of anunderground car park

Polyester Groove grating solution

Road schemes : new development

or roadrefurbishment