2.5 – Structural Engineering Specifications - Sør-Norge Aluminium AS

Specification1. Fireproofing of penetrations and sectioning1.1. GeneralFLAMMASTIK is to be used for fireproofing, manufacturer: Jak. J. Alveberg ASor equivalent from other sources. Sealing of perforations and application ofpaint must be in accordance with Vendor’s description. All sealings shall havethe same fire rating as the part of the building where sealing is performed,unless otherwise prescribed. The Purchaser shall approve the product and themethod of application prior to execution.1.2 Cable RunsCable Trays or bridges shall be terminated 50 cm from the penetration toensure adequate sealing and access.Drawing no. 24479, Attachment 1, shows penetrations with fire ratings A60 andA120 respectively, as well as fire sectioning with painting of horizontal, verticaland crossed cable runs.1.3 Duct and Air Vent PenetrationsTo be sealed with rock wool and flame retardant paint, FLAMMASTIK orequivalent from other sources, or other approved fire retardant sealantwhenever this is expedient. Joint or construction foams must not be used.1.4 MarkingAll places where sealing has been done must be clearly marked in accordancewith instructions from the designated person in charge. The marking willcontain the type of material, the performing company, date and person.1.5 DocumentationProduct sheets and MSDS sheets shall be delivered by Supplier to Purchaserprior to the delivery of any materials to same.2.5 Structural Engineering Specifications rev 2.9 Page 2 of 11