PROPOSED SPECIFICATION TEXT
Secutex® Soft Rock R 601
Smart Closing Technology

Pos.: …… Quantity: …... pieces, Unit price: ……, Total price: ……
  
Delivery of a geotextile container Secutex® Soft Rock R 601 Smart Closing Technology with dimensions (empty container), width/length = 1.45m/2.38m, of the company Naue GmbH & Co. KG or equivalent. 

Secutex® Soft Rock R 601 Smart Closing Technology is a geotextile container made of mechanically bonded stable fibre nonwoven, closed along three sides, for the filling with sand. The open side of the container is equipped with user optimized trickle-proofed closing features. The geotextile container has to be filled, closed and installed according to the manufacturer’s installation instructions. Secutex® Soft Rock R 601 Smart Closing Technology is a multifunctional construction element for hydraulic engineering, which is used as filter, erosion control and scour protection element for unexposed application.

The following equivalency average parameters (if not indicated otherwise) must be fulfilled:

Closure of the geotextile container:
The closure of the sand-filled container takes place at the construction site by the integrated tool-free closing technology. The closure technology is applied to the product in two lines across the full width of the geotextile container opening. The closure can be closed securely and easily by removing the protection strip, placing the sides of the nonwoven geotextile parallel to each other and by folding over and pressing on the closure in the area of the closure.

Applied burst pressure on the GSC closure			70 kPa
(Diameter of the measuring cell = 1 m), (DIN 61551)

Geotextile container condition upon delivery:
Finished outer dimensions (empty container), width x length:	1.45m x 2.38m

Tensile strength of factory-made seam (CMD), (EN ISO 10321): 
35.0kN/m

Fill volume (fill ratio = 90%): 					approx.1.0m³
(EN ISO 10319)

Geotextile:
Raw material:	Polypropylene (PP)

Colour:								white

Mass per unit area (EN ISO 9864):			600g/m²

Max. tensile strength, md/cmd (EN ISO 10319): 		45.0kN/m/ 45.0kN/m

Elongation at max. tensile strength, md/cmd (EN ISO 10319): 60%/ 60%

Grab strength, md/cmd (ASTM D 4632):				2700N/ 2700N

Grab elongation, md/cmd (ASTM D 4632):			75%/ 75%

Tear strength, md/cmd (ASTM D 4533):				1000N/ 1000N

CBR (static puncture resistance), (EN ISO 12236):		8.0kN

Displacement at CBR (static puncture), (EN ISO 12236):	60mm

Dynamic perforation resistance (EN ISO 13433):		6.0mm

Characteristic opening size (O90), (EN ISO 12956):		0.08mm

Water permeability (EN ISO 11058):				flow rateH50: 35l/sm2

Hydraulic filtration stability (according to RPG of BAW):	soil type A and B 

Dynamic puncture resistance (according to RPG of BAW):	1800Nm

Resistance to abrasion loads 
(rotating drum, according to RPG of BAW):	yes, fulfilled 

Resistance to abrasion loads, residual strength 
(rotating drum, according to RPG of BAW, ISO 22182):	> 80% 

Chemical resistance, residual strength:	100%
(according to ASTM D 5322)

Friction angle in the shear plane 
at normal loads of 20, 40, 60kPa,
nonwoven Secutex® Soft Rock R 601 vs. 
nonwoven Secutex® Soft Rock R 601 
(DIN EN ISO 12957-1):	20°

Life time (oxidation), (ISO TS 13434): 				100 years

The following documents and verifications must be present:
•	Upon submission of the offer, a valid basic test report of the Federal Institute for Hydraulic Engineering (BAW), Germany, for the nonwoven geotextile according to RPG: 2021 and TLG: 2018 must be submitted. The technical requirements are to be proven for use in hydraulic engineering according to the technical terms of delivery for geotextiles in waterways (TLG, edition 2018). 
•	Internal monitoring in accordance with DIN 18200
•	Certified Quality management system according to EN ISO 9001:2015
•	Certified Environmental management systems according to EN ISO 14001:2015
•	Current CE marking
•	Declaration of Performance
•	Certificate of conformity of the factory production control
•	Proof of product group EPD (Environmental-Product-Declaration) for the geotextile
•	Durability (pursuant to Annex B of EN 13249:2016) for 100 years when used without reinforcement function in natural soils with a pH value between 4 and 9 and a bottom temperature of <25 ° C.
•	The product has to be covered within one month after installation.

Proof of delivery
Secutex® Soft Rock R 601 Smart Closing Technology
Naue GmbH & Co. KG				Naue Asia Sdn. Bhd.
Gewerbestraße 2					43300 Seri Kembangan
32339 Espelkamp					P-07-06, One South Street Mall
Germany						Off Persiaran Serdang Perdana
Tel.: +49 57 43 41 – 0				Malaysia
Fax: +49 57 43 41 – 240				Tel.: +60 3 89591333
info@naue.com					Fax.:+60 3 89592333
www.naue.com  
										Stand: 01.02.2023