STRUCTURE DESCRIPTION

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1 Telescopic Lightning Protection Mast Height = 24,85 m above floor Part No Type with flange plate Design acc. DIN 4131 wind zone III (equal to 32,0m/s in EN ) STANDARD USED GENERAL INFORMATION DIN Germany (1992) with drag coefficients from DIN (march 2006) (C) Copyright [Version 9 Release Jan ] MATERIALS E G Density Re Rm Elong Name Poisson dan/mm2 dan/mm2 kg/dm3 dan/mm2 dan/mm2 % S SYSTEM OF COORDINATES STRUCTURE DESCRIPTION SHAFTS LIST (Diameters are outside diameters) Name Material Nb sides Bot/Flat mm Bot/Pn Top/Pn Top/Flat t t mm mm mm Thick mm Length m Level m A 195/108/4 S S S S S Teil1 S Teil2 S Copyright 2009 DEHN+SÖHNE GmbH + Co KG protected by ISO Seite 1 von

2 Teil3 S Pole elements weight : kg LOADING LOAD CASE COMBINATION LIST Combination Weight factor Wind factor Survival wind (ULS) SLS 1 1 CALCULATION RESULTS COMBINATION RESULTS Survival wind (ULS) : Name Windzone III - DIN 4131 Pressure dan/m2 Speed m/s (0 1 0) Directio Additional parameters n (X, Y, Z) Zone de vent Hauteur au dessus de la mer Name Value Unit 3 0 mm NATURAL FREQUENCY Order 1 Unit Natural period s Natural frequency s-1 Natural pulsation rd/s Level De/Agl Inertia cm4 Moments dan.m Loads dan m mm Ix Iy X Y Z X Y Z Copyright 2009 DEHN+SÖHNE GmbH + Co KG protected by ISO Seite 2 von

5 COMBINATION RESULTS SLS : CALCULATION RESULTS Name Windzone III - DIN 4131 Pressure dan/m2 Speed m/s (0 1 0) Directio Additional parameters n (X, Y, Z) Zone de vent Hauteur au dessus de la mer Name Value Unit 3 0 mm NATURAL FREQUENCY Order 1 Unit Natural period s Natural frequency s-1 Natural pulsation rd/s Level De/Agl Inertia cm4 Moments dan.m Loads dan m mm Ix Iy X Y Z X Y Z Copyright 2009 DEHN+SÖHNE GmbH + Co KG protected by ISO Seite 5 von

8 ABOUT THE USE OF THIS DOCUMENT All technical specifications contained in this document are preliminary specifications and are the property of DEHN+SÖHNE GmbH + Co KG.. The company Firma DEHN+SÖHNE GmbH + Co KG can change, whenever it wants, the design and the technical specifications of this document. decline all responsability in case of using the technical specifications contained in this document without its agreement. Installation instructions No must be observed! Made by di.flesch with Paul version Copyright 2009 DEHN+SÖHNE GmbH + Co KG protected by ISO Seite 8 von

9 Telescopic Lightning Protection Mast in Bucket or Concrete Foundation Air-termination mast for protection against direct lightning strike of systems such as biogas plants, PV systems on exposed sites, Ex systems, ammunition dumps. Technical data to part no.: Material St/tZn Height above floor (L1) m Mast segments 5 Length of air-termination rod (L2) 5400 mm Dimension of flange plate 565x565 mm Type of flange plate 8xØ28 für 8xM24 (490x490) mm Dimension of concrete foundation on site (axbxc) 1800x1800x900 mm Standard DIN EN (1+2) Weight approx. 550 kg Ordering information Type Part No. Packing unit Telescopic Lightning Protection Mast in Bucket or Concrete Foundation For further information please see installation instructions No pce We reserve the right to modify design, technology, dimensions, weights and materials according to technical progress. Illustrations are non-binding. Pictures may differ from the modules described. page DEHN + SÖHNE GmbH + Co. KG Hans-Dehn-Str. 1 Postfach 1640 D Neumarkt, Germany, Tel as at:

Foundation Basket for On-site Concrete Foundation For concrete-casting with threaded bolt, suitable for flange plate of telescopic lightning protection mast Technical data to part no.

10 Foundation Basket for On-site Concrete Foundation For concrete-casting with threaded bolt, suitable for flange plate of telescopic lightning protection mast Technical data to part no.: Type for height above floor m (Part No ) flange plate 565x565 mm Material Dimension (lxwxh) St 662x662x870 mm Type for masts m (Part No ) Threaded bolt type 8xM24 (490x490) mm Ordering information Type Part No. Packing unit Foundation Basket for On-site Concrete Foundation For further information please see installation instructions No pce We reserve the right to modify design, technology, dimensions, weights and materials according to technical progress. Illustrations are non-binding. Pictures may differ from the modules described. page DEHN + SÖHNE GmbH + Co. KG Hans-Dehn-Str. 1 Postfach 1640 D Neumarkt, Germany, Tel as at:

Bucket Foundation for Telescopic Lightning Protection Mast Bucket foundation as pre-fabricated part for easy erection of the telescopic lightning protection masts. On-site concreting is not necessary.

11 Bucket Foundation for Telescopic Lightning Protection Mast Bucket foundation as pre-fabricated part for easy erection of the telescopic lightning protection masts. On-site concreting is not necessary. Technical data to part no.: Type for height above floor m (Part No ) flange plate 565x565 mm Material Dimension (lxwxh) Weight Concrete (C50/60) 2400x2400x1010 mm approx. 4.9 t Type for masts and m (Part No ) Type of threaded bolt Material of foundation basket 8xM24 (490x490) mm St Ordering information Type Part No. Packing unit Bucket Foundation for Telescopic Lightning Protection Mast For further information please see installation instructions No pce We reserve the right to modify design, technology, dimensions, weights and materials according to technical progress. Illustrations are non-binding. Pictures may differ from the modules described. page DEHN + SÖHNE GmbH + Co. KG Hans-Dehn-Str. 1 Postfach 1640 D Neumarkt, Germany, Tel as at:

12 COURTESY TRANSLATION Type Test Test report No. 1 Subject Matter: Ordering Party: Prefabricated Pocket Foundations HG 18/20 and HG 24/24 Bartram Bau-System Postfach Hohenwestedt and Klebl GmbH Postfach Neumarkt Originator of the Structural Documents: Dr.-Ing. H. Schwing Postfach Griesheim Period of Validity: until According to the documents listed under No. 1 the pocket-foundations HG 18/20 and HG 24/24 were tested with regard to stability.

13 1 Test Documents 1.1 Tested Documents Original Calculation of Pocket Foundation HG 18/20 (to be found in the test reports of the Hessische Landesprüfstelle für Baustatik with file reference 64a08 212/75, latest extension with period of validity until ) Structural calculation dated , 89 pages (Title sheet, contents, pages I-IV, , without attachments 1-7 and type sheets 1 and 2) Amendment to calculation dated , 21 pages (Title sheet, pages 2-12) Second amendment to calculation dated December 1983, 12 pages (Title sheet, pages 2-12) Adaptation HG 18/20 (adaptation according to DIN : ) (Title sheet, pages 2-12) Additional calculation dated January 2007, 8 pages (Title sheet, pages II - VIII) Type sheets, 4 pages DIN A 3 Uniaxial bending and normal force loading Type sheet 1 table 1: layout plan, sectional drawing, design of column base, design diagrams Type sheet 2 table 2: Evaluation of soil pressure / thickness of load distribution layer Biaxial bending and normal force loading Type sheet 3 table 3.1: design diagrams Type sheet 4 table 4: Evaluation of soil pressure / thickness of load distribution layer Design drawings: 1 plan (formwork and structural drawing, prefabricated pocket foundation HG 18/20) Original Calculation of Pocket Foundation HG 24/24 (to be found in the test reports of the Hessische Landesprüfstelle für Baustatik type test with file reference 64a08 37/77, latest extension with period of validity until ) Structural calculation dated , 153 pages (Title sheet, pages I-IV, , , , , , , , , ) Attachment 3.1 to electronically calculation, 8 pages (Overview, pages 1-7) Amendment to calculation dated December 1983, 11 pages (Title sheet, pages 2-11)

14 1.1.4 Adaptation HG 24/24 (adaptation according to DIN : ) Additional calculation dated October 2006, 7 pages (Title sheet, pages 2-7) Type sheets, 7 pages DIN A 3 and 1 page DIN A 4 Type sheet 1: layout plan, sectional drawing, building of column base Uniaxial bending and normal force loading Type sheet 2.1 table 1: Design diagrams Type sheet 2.2 table 2: Evaluation of soil pressure / thickness of load distribution layer Biaxial bending and normal force loading Type sheet 3.1 table 3.1 (column 30/30), table 3.2 (column 30/35), table 3.3 (column 30/40): design diagrams Type sheet 3.2 table 3.4 (column 35/35), table 3.5 (column 30/45), table 3.6 (column 35/40): design diagrams Type sheet 3.3 table 3.7 (column 35/45), table 3.8 (column 40/40): design diagrams Type sheet 3.4 table 3.9 (column 30/50), table 3.10 (column 35/50, 40/45, 40/50, 45/45, 45/50, 50/50): design diagrams Design drawings: 1 plan (formwork and structural drawing, prefabricated pocket foundation HG 24/24) 1.2 Other Documents: Test reports belonging to the documents Nr and of the Hessische Landesprüfstelle für Baustatik, Darmstadt type test with reference number 64a08-212/75 and 64a08-37/77, latest extension with validity period until Report (Rapport 76:1, dated ) of the Institut für Konstruktionstechnik der Abteilung Betonbau at the Technische Hochschule Chalmers in Göteburg about the documented evidence of conformity of the normal force crossover from a prefabricated concrete column into a pocket-foundation Report (Rapport 76:6) of the Institut für Konstruktionstechnik der Abteilung Betonbau at the TH Chalmers in Göteburg about experiments for the determination of the load bearing behaviour of the pocket-foundation under bending and normal force loading Translation of Nr from Swedish Expert evaluation W 212 to No , by Prof.-Dr.-Ing. Weigler, Institut für Massivbau of the Technische Hochschule Darmstadt, dated

15 1.3 Basic Documents: Valid technical regulations, especially: DIN Structures of concrete, reinforced concrete, prestressed concrete Part 1, edition July 2001 DIN 1055 Part 1, edition DIN Effects on structures Part 100, edition March 2001 DIN 1054 Verification of the safety of earthworks and foundations edition January Specification The pocket-foundations consist of prefabricated reinforced concrete foundation (prefabricated en bloc) with special design. They consist of an octagonal floor plate, of a molded pocket with reinforced ring anchor on the top and two triangular reinforcement wings on each corner. The floor plate has inclined chards at the reinforced wings and also at the exterior side of the pockets. Pocket-foundation HG 18/20: Horizontal projection measurements 180 cm/200cm, 85 cm total height, 15 cm thickness of floor plate for column measurements 28 cm / 28 cm 40 cm/50 cm Load categories up to N d = 1050 kn, allowed characteristic bottom pressure on the reduced foundation surface σ = 285 kn/m² Pocket-foundation HG 24/24: Horizontal projection measurements 240 cm/240cm, 101 cm total height, 20 cm thickness of floor plate for column measurements 30 cm/30 cm 50 cm/50 cm Load categories up to N d = 1950 kn, allowed characteristic bottom pressure on the reduced foundation surface σ = 305 kn/m² 3 Load Assumption Subject-matter of the type test are the pocket-foundations under the impact of the design value of the columns. The design values which can be adjusted by the foundations are listed in the type sheets belonging to the pocket-foundations. The sizes of the sectional drawings which are disclosed in the tables of the pocket-foundations (N d, M yd, M zd ) are in accordance with the design values to the tune of the balance point of the foundation surface area. 4 Materials 4.1 Concrete class C 50/60, exposure class XC3 C 25/30 for the grouting concrete. 4.2 Reinforcing steel BSt 500

16 5 Soil and Underground Water Conditions In accordance with the preliminaries for the foundation soil (DIN 1054: , No. 7.7 (.levelled surface, sufficient soil resistance up to a depth under foundation base which matches the 2x foundation width ) the foundation HG 18/20 is designed for a foundation pressure of 285 kn/m² and the foundation HG 24/24 is designed for a foundation pressure of 305 kn/m² (characteristic foundation pressure on the reduced foundation surface area; this is to be determined by taking the design values of the pocket-foundations divided by 1.5). In order to comply with the permissible soil pressure a sand or mortar layer up to a thickness of 40 cm between the soil base and the prefabricated pocket-foundation may be installed. 6 Test Results The documents mentioned under no. 1.1 had been proofed with regard to structural safety, but not with regard to other construction regulations or other official requirements. They are in accordance with the presently valid technical regulations. There are no objections regarding static construction against the building of the prefabricated pocket-foundations after having proofed the documents. 7 Special Remarks 7.1 The documents which are type-proofed include the certificate for the load bearing capacity according to DIN : including safety against overturning (DIN 1054: ) In special cases It might be necessary to provide further evidence in relation to soil conditions. 7.2 Necessary certificates for the prefabricated columns for the pockets, the length of the fastening of the column reinforcement, the maximum cross load in the column are to be provided separately. 7.3 Certificates for the erection and the transport are not matter of this type test. 7.4 Special regulations of the respective federal construction law are to be followed in accordance with design and construction. 8 Necessary Documents for the Building Application on a Case-to-Case-Basis 1. Present test report no. 1, S-WUE/ Type documents for the appropriate type of foundation according to no respectively no General construction drawings

17 9 General Remarks 9.1 This structural type test does not release the principal from the obligation to get a building permit unless the valid construction law or other regulations release him in general. 9.2 This structural type test releases the construction supervisory board from a second structural test of the calculation documents, but not from the responsibility to proof the conformity of the construction work with the preliminaries and results of the tested documents. 9.3 The tested documents may only be used and/or published as in the original version verified by the proofing authority. In questionable cases the documents which are to be found at the Prüfamt für Baustatik are decisive. 9.4 Period of validity of this type test may be extended up to 5 years when applied for. 9.5 In case of essential changes before expiration of validity regarding the following: - Structural matters - Type of use - The technical regulations, approvals or construction and technical findings which are basis for this structural type test the owner of the type test has to inform the Prüfamt für Baustatik. This bureau will decide about further proceedings.

18 COURTESY TRANSLATION Prolongation Note for Type Test S-WUE/060308, dated 11 May 2007 Subject Matter: Ordering Party: Prefabricated Pocket Foundations HG 18/20 and HG 24/24 Bartram Bau-System Postfach Hohenwestedt and Klebl GmbH Postfach Neumarkt Originator of the Structural Documents: Dr.-Ing. H. Schwing Postfach Griesheim Period of Validity: until The documents listed under No. 1 Type Test Report S-WUE/ were proofed to be in compliance with the established Technical Building Regulations and were marked with an indorsement. This prolongation note will only be valid in connection with the above named Type Test Report.

BSD MODULFLEX R Torsionally Rigid Couplings

BSD MODULFLEX R Torsionally Rigid Couplings for T1F Torque Flange View B Thread opening turned in sectionel plane b b 6 b 7 b 2 b 8 b 3 b za View A A B NVm 1 NVm View A btot Reference dimension X X 2 NVm