Mibau Stema Group
Dirdal Quarry
Quality solutions for land and sea
Products that stand up to the elements
The Dirdal quarry (formerly known as Norsk Stein Dirdal) is designed and operated to serve the offshore industry, which accounts for most of its production and delivered material. A secondary product is a subbase, which is exported across Europe and used locally. The annual production varies according to market demand.
The quarry has 13 dedicated full-time employees and one apprentice trainee.
Reserves exceed 14 million tonnes at present.
Dirdal Facts
- Yearly production: 1 mil. tonnes
- Loading quay(s): 1+(1)
- Loading speed:
Up to 4000 tonnes/hrs.
- Operation:
24/7/365
only for loading vessel; Production kl. 06.00-22.00 - Reserves: > 12,7 mio. tonnes
- Main product (ranging): Offshore Gradings
- Secondary products: Subbase
- Limitation vessel: LOA max 250 meters / Draft 15 meters
