The inert materials produced by the company are certified by the Scientific Research Construction Institute “NISI” Ltd. with EC-Certificate of Factory Production Control №2032-CPD-09.79 and conform to the requirements of EN 12620:2002+A1:2008, БДС EN 12620:2002+А1:2008/НА:2008, EN 13242:2002+А1:2007, EN 13043:2002, EN 13139:2002 and EN 13139:2002/АС:2004.
The concretes of DLV are certified by the Scientific Research Construction Institute “NISI” Ltd. with a Certificate of conformance № 07-НСИСОССП-09.18 and conform to the requirements of the standard specifications БДС EN206-1:2002, БДС EN 206-1/HA:2008.
The concrete plant has a capacity of 50m3/hour and has a completely automatic control for precise dosing of the inert materials, cement and additives.
Concrete and concrete mixtures in production:
- Concrete class В 7,5 brand 100
- Concrete class В 10 brand 125
- Concrete class В 12,5 brand 150
- Concrete class В 15 brand 200
- Concrete class В 20 brand 250
- Concrete class В 25 brand 300
- Concrete class В 30 brand 400
- Concrete class В 35 brand 450
- Cement mortar М 10
- Cement mortar М 15
- Cement mortar М 20
- Cement mortar М 30
- Mason’s mortar
- Additives against freezing, slow cure and water tightness.