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CROSSWAVECROSSWAVECROSSWAVECROSSWAVE

              

                

Association for Rainwater Storage and Infiltrations Technology under the ground

Japanese new technology product

SEKISUI TECHNO MOLDING CO.LTD

SEKISUI CHEMICAL CO.LTD ARSIT certified

Registered distributor Ashwath Infratech Pvt Ltd

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Effective use of rainwater by CROSSWAVEEffective use of rainwater by CROSSWAVEEffective use of rainwater by CROSSWAVEEffective use of rainwater by CROSSWAVEFlood control Reuse

Fire fighting Water recharge

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How to use CROSSWAVE (1)How to use CROSSWAVE (1)How to use CROSSWAVE (1)How to use CROSSWAVE (1)

size ： 1m×1m×0.2m Cross and pile up one by oneCreating a space for rainwater

CROSSWAVE

Install under the ground and water stores inside CROSSWAVE ⇒ Utilization of the top of the ground

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How to use CROSSWAVE (2)How to use CROSSWAVE (2)How to use CROSSWAVE (2)How to use CROSSWAVE (2) No use of concrete Use plastic material (CROSSWAVE) & sheets only

　　　　　　　　

Wrap CROSSWAVE with the sheets then pile up

Pile up CROSSWAVE Pile up CROSSWAVE

Flood controlREUSE

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Purpose of CROSSWAVE (3)Purpose of CROSSWAVE (3)Purpose of CROSSWAVE (3)Purpose of CROSSWAVE (3) CROSSWAVE can be

use mainly for 3 app..

a) Flood controlb) Rainwater storagec) Rainwater recharge

b) StorageRain

Reuse

Inflow pipe

CROSS WAVE

Covering

Sand basin

Include protection sheet & lining sheet

a) Flood controlRain

For river

orifice

Inflow

pipe CROSS WAVE

Covering

Sand basin

Include Protection sheet

Over flow

Over flow

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Structure of water inflowStructure of water inflowStructure of water inflowStructure of water inflowSetting up sand basin at the inflow 　　　　　　　　　　

　　　　Get rid of deposits in the sand basin 　　　　　　　

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Reference projects (in Japan)Reference projects (in Japan)Reference projects (in Japan)Reference projects (in Japan)1.Under park

Under construction After completion

2.Under car parking

Under construction After completion

9200m3

1700m3

Available under 100m3 to over 10,000m3

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Excellent point 1Excellent point 1Excellent point 1Excellent point 1 High surface load

Allow 25ton truck or 60ton rolling stock rolling stock only You can pile up Crosswave up to 4m high (In case of

large area)

Utilize surface!

4m

Covering

CROSSWAVE

4m

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Excellent point 2Excellent point 2Excellent point 2Excellent point 2 High voids ratio

High void space per volume: Voids ratio= 95% You can save the space Waste soil become small

CROSSWAVE Voids ratio= 95%

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Excellent point 3Excellent point 3Excellent point 3Excellent point 3 Easy installation

You just pile up Speedy installation 　

（ Example 1000m3 ： 1 ～ 2weeks ） No need of assembly & any connecting parts No need of any big tools

Just stack up!

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Site of Site of constructionconstruction (Japan, Flood)(Japan, Flood)Site of Site of constructionconstruction (Japan, Flood)(Japan, Flood)< Digging > < Protection sheet > < Liningsheet >

< Pile up >< Cover in >

< Completion >

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Site of Site of constructionconstruction (India, (India, Reuse)Reuse)Site of Site of constructionconstruction (India, (India, Reuse)Reuse)< Protection sheet > < Lining sheet>

sheet>< CW stacking>

Installed in Feb 2011 　　　　　　　　　　

　　　

< Cover in>

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Site of Site of construction construction (India, Recharge)(India, Recharge)Site of Site of construction construction (India, Recharge)(India, Recharge)< Digging > < Pile up >

< Cover in >Installed in July 2011 　　　　　　　　　　

　　　

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Other benefitOther benefitOther benefitOther benefit Cheaper cost than concrete system No accident for over 10 years in Japan Easy handling (Light weight 7.3Kg) Space save (low cost delivery, save stock space) Long life time= 50 years Easy maintenance Recyclable Available change design after complete

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Comparison with another methodsComparison with another methodsComparison with another methodsComparison with another methods

Most major method is to use plastics material in Japan

Place Method CostVoid ratio

Installation

speedUse top

Vertical load

TOPPond

Very good

Very good

Very Good

Impossible

Impossible

Concrete pond

Good Good BadImpossib

leImpossib

le

UNDER

GROUND

Crushed stone with brick

Good Bad Bad Possible Bad

CROSS-WAVE

GoodVery

goodGood Possible Good

Concrete tank (PC)

Good Good Bad Possible Bad

Concrete tank (RC)

Bad Good Bad Possible Good

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Best selling product in JapanBest selling product in JapanBest selling product in JapanBest selling product in Japan No.1 share (30%) in Japan Over 2000 cases adoption for last 10 years

Constraction results

Pond

age

Unit:10,000m3

Total project numbers

Tota

l pr

ojec

t nu

mbe

rs

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SpecificationSpecificationSpecificationSpecification

Cross wave Spacer

CW-H CW-L

L X W X H (mm)

994X994X220

994X494X200

988X240X25

weight (kg) 7.3 7.7 0.8

Total load

25tons truck

0r 60 ton rolling

stock of 8 wheels

45tons truck

Or rolling stock of 70 tons of 8 wheels

-

materialPolypropylene or Recycled

Polypropylene

CROSSWAVE SPACER

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Thank you very muchThank you very muchThank you very muchThank you very much

SEKISUI TECHNO MOLDING CO.LTD

SEKISUI CHEMICAL CO.LTD