Author: Besser, Jörn
Last saved by: Lohmann, Melanie
Company: HP

SPECIFICATION TEXT PROPOSAL 
Secugrid^® 60/60 Q6

Pos.: ……. Quantity: …..…… Unit Price: ……………. Total Price: ………………… 
  
Geogrid, Secugrid^® 60/60 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^® 60/60 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 overlaps and cuts must be included.

The following parameters must be fulfilled:

Technical Data:

Raw Material:							Polyester (PET)

Nominal Tensile Strength:						≥ 60 / ≥ 60 kN/m
(md/cmd) (EN ISO 10319)

Tensile Strength at 2% Elongation:				27 / 27 kN/m
(md/cmd) (EN ISO 10319)

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

Extensional Stiffness at 1% Strain:				1,500 kN/m / 1,500 kN/m
(md/cmd) (EN ISO 10319)

Radial Stiffness at 0.5% strain:					≥ 540 kN/m
(DIN EN ISO 10319)

Radial Stiffness at 2.0% elongation:	 			≥ 679 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 %
(EN ISO 13431) (to be confirmed by Isochronous
curves for a period between 1 hour – 120 years)

Long-term design strength T_D (md/cmd):				≥ 29.3 / ≥ 29.3 kN/m
(120 years, Coarse Gravel d_90<35mm, pH 4.1-8.9, 
DS-P according to EBGEO)

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^® 60/60 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