Marker
Marker

Survey Markers

Feno,Permanent survey markers,Miscellaneous topographical accessories,Concrete Survey Markers,Survey Monuments,Survey Nails & Survey Washers, Smart Targets, Datums & Reflectors, Specialty Markers South-GeoSystems,Survey Stakes,Survey Monuments, Survey Caps, Spike, Polyroc Blocks, FENO Accessories, Installation Tools, Survey Nails, Plastic Hub Disc, Plastic Survey Stakes

The permanent survey markers,Miscellaneous topographical accessories

Option
The standard marker consists of a polyroc head with three anchor lengths: 350, 500 and 600 mm. The polyroc head is available in three colours and is manufactured from resin-concrete, a material which is very similar to granite.
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The standard polyroc head with a fluted spike and centring point
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The installation tools,The Driving tool For 350, 500 et 600 mm anchorages (reusable)
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Option
Hardened striated nail with “calibel” washer, Use: marking on hard surface. Fixed with a hammer.Material: High Strength, electro-zinc plated steel. Diameter: 4 mm,L : 25 mm Head, diameter : 10 mm with centring point. “Calibel washer”, diameter: 25 mm
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Option
washers for nail,Use: marking on hard surface. Fixed with a hammer.Material: High Strength, electro-zinc plated steel. Diameter: 4 mm,L : 25 mm Head, diameter : 10 mm with centring point.“Calibel washer”, diameter: 25 mmNails and washers are packed separately in bags of 100.
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Option

Use: marking on pavements or bitumen-based surfaces. Fixed using a hammer. Material: high strength, electro-zinc plated steel. Diameter: 7.5 mm Lengths: 45, 60 and 100 mm. Head Diameter: 16 mm with centring point. Washer diameter: 30 mm. Packed in bags of 50.

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Option
Use: marking on macadamised shoulders.Material: High strength, electro-zinc plated steel.Diameter: 14 mm, L: 150 and 200 mm. Head diameter: 22 mm with centring point. Packed in bags of 10
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(with centre point)For use in very hard ground, either as a stand-alone marker or with a marker head. 200 mm long with 15 mm shaft and 30 mm head.In bags of 50 pieces.

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Washer for tempered steel nail
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Made in either black laquered or natural aluminium. Enables the surveyor to inscribe any desired information, such as text, logos etc. in permanent engraving. Secured by the survey nail, with or without a washer . 68 mm dia.
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Use: marking on walls, facades, etc.Material: brass. Delivered with plastic plug. Drilled with a front hole of diameter 12 mm. Head diameter: 30 mm with centring point. L: 45 mm. Packed in bags of 10.

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Option

Use: marking on hard surfaces. (certified design)

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