PROPOSED SPECIFICATION TEXT
Secutex® Soft Rock RS 1201

Pos.: ……. Quantity: …..pieces, Unit price: ……………., Total price: ……………… 
  
Delivery of a geotextile container Secutex® Soft Rock RS 1201 with empty dimensions, width/length = 1.45m/2.38m, of the company NAUE or equivalent. A geotextile container made of double-layered, robust, abrasion resistant mechanically bonded nonwoven, closed along three sides, for the filling with sand. The geotextile container has to be professionally filled, closed and installed according to the manufacturer’s installation instructions. Secutex® Soft Rock RS 1201 is a multi-functional construction element for hydraulic engineering applied as filter, erosion control and scour protection element for unexposed application.

The following parameters are (taking into account the tolerance requirements of TLG, 2018 of the BAW, Germany and the DoP), for the demonstration of equivalence, observed:

Technical data:

Geotextile:
Raw material:	Polypropylene (PP)

Colour, filter layer:							white

Colour, protection layer:						beige

Mass per unit area (total product):			1,200 g/m²
(according to EN ISO 9864)

Mass per unit area (filter layer, Secutex® R 601):			600 g/m²
(according to EN ISO 9864)

Mass per unit area (protection layer):			approx. 600 g/m²
(according to EN ISO 9864)

Thickness (x-s) *:			8.0 mm
(according to EN ISO 9863-1)
*value, after geotextile production, the value may 
vary later on due to packaging			

Max. tensile strength, md/cmd: 					34.0 kN/m / 48.0 kN/m
(according to EN ISO 10319):

Max. tensile strength after abrasion, md/cmd: 			30.5 kN/m / 30.5 kN/m
(according to EN ISO 10319):

Elongation at max. tensile strength, md/cmd:			60% / 30%
(according to EN ISO 10319)

Puncture resistance (CBR-value):					7.5 kN
(according to EN ISO 12236)

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

Water permeability:							VIH50-Index: 2.5 x 10-2 m/s
(according to EN ISO 11058)					flow rateH50: 25 l/sm2

Water permeability:							3.1 x 10-3 m/s
(k-value calculated according to TLG (Edition 2018) 
from VIH50) 
				
Hydraulic filtration efficiency against soil type of the 		A and B
filter geotextile, Secutex® R 601:			
(according to RPG and TLG, edition 2018 of BAW)

Resistance to dynamic perforation loads for rip raps 		yes, fulfilled
at a fall energy of 1800 Nm of the filter geotextile:  
Secutex® R 601:									
(according to RPG and TLG, edition 2018 of BAW)
			
Resistance to abrasion loads (rotation drum) for the 
filter geotextile: Secutex® R 601:	yes, fulfilled 
(according to RPG and TLG, edition 2018 of BAW)

Durability: 								Predicted to be durable for (according to EN 13253:2016 and TLG, edition 2018) 		100 years in natural soils with           
4 ≤ pH ≤ 9 and soil temperatures ≤ 25°C on the basis of the results of test method and test duration of B.4.2.2. 

Geotextile container condition upon delivery:						
Finished outer dimensions (empty container)		
Width x Length:							1.45 m x 2.38 m

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

Tensile strength of factory-made seam:				40.0 kN/m
(according to EN ISO 10319)

The closing of the sand-filled container takes place at the construction site by means of a manual hand-guided sewing machine.

The following documents must be present:
-	Internal monitoring 
-	Quality management system according to EN ISO 9001: 2015
-	CE marking
-	Declaration of Performance / DoP according to the Construction Products Regulation No. 305/2011 of the European Parliament and Council of 9 March 2011
-	Proof of product groups EPD (Environmental-Product-Declaration)
-	Upon submission of the offer, a valid basic test report of the Federal Institute for Hydraulic Engineering (BAW), Germany, for the nonwoven filter geotextile Secutex® R 601 according to RPG and TLG, edition 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).
-	Resistance to 100 years in natural soils with 4 ≤ pH ≤ 9 and soil temperatures ≤ 25° C, based on the results of the test method and test period as per B.4.2.2.

Proof of delivery
Secutex® Soft Rock RS 1201   
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: 07.05.2019