SPECIFICATION TEXT PROPOSAL 
Secugrid® 30/30 Q6 
		
Pos.: ……. Quantity: …...…… Unit Price: ……………. Total Price: ………………… 
  
Geogrid, Secugrid® 30/30 Q6 or equivalent, made by Naue GmbH & Co. KG, used to stabilise and reinforce base and/or subbase courses over soft ground. Supply and installation according to manufacturer’s installation guideline.

Secugrid® 30/30 Q6 is a geogrid made of stretched, monolithic, textured polyester flat bars (PET) with welded junctions used for reinforcement in many fields of civil engineering, including landfill engineering, road construction and hydraulic engineering. The geogrid must not be coated with a separate polymer. Quantities are based on area to be covered. Wastage due to overlapping and cut-off must be included.

The following parameters must be considered for proof of equivalency:

Technical Data:

Raw Material:							Polyester (PET)

Nominal Tensile Strength:						≥ 30 / ≥ 30 kN/m
(md/cmd) (DIN EN ISO 10319)

Tensile Strength at 2% Elongation:				13.5 / 13.5 kN/m
(md/cmd) (DIN EN ISO 10319)

Elongation at Nominal Tensile Strength: 			≤ 7 / ≤ 7 %
(md/cmd) (DIN EN ISO 10319)

Extensional Stiffness at 1% Strain:				750 kN/m / 750 kN/m
(md/cmd) (DIN EN ISO 10319)

Radial Stiffness at 0.5% strain:					≥ 286 kN/m	
(DIN EN ISO 10319)

Radial Stiffness at 2.0% elongation:	 			≥ 330 kN/m
(EN ISO 10319)

Geogrid surface friction characteristic:			
(EN ISO 12957-1)

at 20 kPa normal stress:						≥ 9,4 kPa
at 40 kPa normal stress:						≥ 16,1 kPa
at 60 kPa normal stress:						≥ 22,9 kPa

Max. creep strain at 30 % degree of utilisation:			≤ 0.50 %
(120 years, to be confirmed by Isochronous curves)

Long-term design strength TD:					≥ 18.5.0 kN/m
(md/cmd, 120 years, coarse gravel ≤35mm,
pH 4.1-9.0; according to BBA/HAPAS Certificate)

Construction related strain:						0 %

Product Identification/Imprint:					max. 5.0 m distance

Roll Dimensions
Width x Length							4.75 m x 100 m

Following proof must be provided:
•	Assessment of conformity according to DIN 18200
•	Quality Management System according to DIN EN ISO 9001
•	CE-Marking for “Reinforcement” function
•	CE-Marking for “Stabilisation” function
•	Environmental-Product-Declaration (EPD)
•	Durability (Annex B, DoP) for at least 100 years in applications using natural soils with pH values between 4 and 9 and a soil temperature of < 25°C.
•	Valid BBA-certificate of geogrid component for verification of product specific reduction factors

Proof of Delivery (POD)
Secugrid® 30/30 Q6 
Naue GmbH & Co. KG
Gewerbestr. 2
32339 Espelkamp
Tel.: +49 57 43 41 - 0
Fax: +49 57 43 41 - 240
E-Mail: info@naue.com
www.naue.com  
										Issue: 08.2023