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Installatiecertificaat BRL-K903:07 Registratienummer 100902267 Opdrachtgever Installateur Rolf Janssen GmbH Emsstrasse 4 (B 72) 26603 AURICH DUITSLAND Hamer Installatietechniek B.V. Stadhoudersmolenweg 23 7317 AV APELDOORN Tel: 055-5777200 Fax: 055-5777202 Email: wilma.van.de.kamp@hamer.net Plaats van inrichting Restastoffenenergiecentrale Langelijnbaan 14 8861 NW Harlingen Uitvoerder Validatie Schenkel, Lucas Lankhorst, Albert Datum uitvoering Opleverdatum 23-09-2010 18-11-2010 Hoofdgebied: D Tank nr Producent Tank nummer Inhoud Product Product Herkeur in m3 handelsnaam WMS categorie jaar 1 Tolsma 10CDW3186 8 gasolie brandbaar 2025 Opmerkingen: Wenken voor de afnemer Bij het ontvangst van het installatiecertificaat controleren of dit volledig is ingevuld en voorzien van een registratienummer. Indien de installatie of certificaat niet in orde wordt bevonden, dient u contact op te nemen met: 1. De installateur; 2. Kiwa Nederland B.V. Algemeen Een tankinstallatie voldoet aan wet- en regelgeving indien: Naast het installatiecertificaat ook een tankcertificaat is afgegeven. Kiwa Nederland B.V. Sir Winston Churchill-laan 273 Postbus 70, 2280 AB Rijswijk Telefoon 070 41 44 400 Telefax 070 41 44 420 Internet www.kiwa.nl Aanpassingen en/of wijzigingen aan de tankinstallatie mogen alleen worden uitgevoerd door gecertificeerde bedrijven op basis van de BRL-K903. Dit certificaat vervalt indien niet aan bovenstaande wordt voldaan. Datum: 22-3-2011 Pagina 1 van 2 Registratienummer 100902267

Installatiecertificaat BRL-K903:07 Registratienummer 100902267 Nadere omschrijving en eigenschappen van de installatie Reden : Gewijzigd certificaat Tankmateriaal : Staal Tankwand : Dubbelwandig Tankcoating (inwendig) : Nee Tankcoating (uitwendig) : Verf C3 Leidingsituatie : Bovengronds Leidingmateriaal : Thermoplast kunststof Leidingverbindingen : Fitwerk Leidingwand : Dubbelwandig Leidingcoating : Ja, : kunststof Persleidingen : Nee Mantelbuis : Nee Bodemweerstandmeting : Niet noodzakelijk Kathodische Bescherming : Niet nodig Antihevelklep : Ja, Steenbergen Dampretour appendages : Nee Vulpuntbak : Ja, Tolsma Overvulbeveiliger : Volgens BRL-K 636 : cleanfill 1010-086 Tankbak : NVT Lekdetectiesysteem : Ja Lekdetectiemedium : Vloeistof Niveau meetsysteem : NVT Verklaring ontwerpbeoordeling : NVT Afwijkingen : Nee Explosieveiligheidsdocument : NVT Over-/onderdrukveiligheden : Nee Verklaring van Kiwa Nederland B.V. Op grond van onderzoek, alsmede regelmatig door Kiwa uitgevoerde audits, worden door bovengenoemde installateur geïnstalleerde installatie geacht te voldoen aan de Kiwa beoordelingsrichtlijn BRL-K903:07. Verklaring van de installateur De installateur verklaart dat de installatiewerkzaamheden en controles zijn uitgevoerd in overeenstemming met de voorschriften zoals die zijn vastgelegd in beoordelingsrichtlijn BRL-K903:07. Wenken voor de afnemer Bij het ontvangst van het installatiecertificaat controleren of dit volledig is ingevuld en voorzien van een registratienummer. Indien de installatie of certificaat niet in orde wordt bevonden, dient u contact op te nemen met: 1. De installateur; 2. Kiwa Nederland B.V. Algemeen Een tankinstallatie voldoet aan wet- en regelgeving indien: Naast het installatiecertificaat ook een tankcertificaat is afgegeven. Kiwa Nederland B.V. Sir Winston Churchill-laan 273 Postbus 70, 2280 AB Rijswijk Telefoon 070 41 44 400 Telefax 070 41 44 420 Internet www.kiwa.nl Aanpassingen en/of wijzigingen aan de tankinstallatie mogen alleen worden uitgevoerd door gecertificeerde bedrijven op basis van de BRL-K903. Dit certificaat vervalt indien niet aan bovenstaande wordt voldaan. Datum: 22-3-2011 Pagina 2 van 2 Registratienummer 100902267

Tankcertificaat BRL-K796/02 Bovengrondse horizontale cilindrische stalen tanks tot 150 m³ voor de drukloze opslag van vloeistoffen Opdrachtgever Fabrikant/leverancier Rolf Janssen GmbH Emstrasse 4 (B 72) 26603 Aurich Duitsland Tolsma Tankbouw B.V. IJzerweg 1 c 8445 PK HEERENVEEN Tel: 0513-633733 Fax: 0513-633490 Email: info@tolsmatankbouw.nl Registratienummer 101101488 Tanknummer: 10CDW3186 Registratiedatum 15-11-2010 Conform: Toepassingsgebied I Tankgegevens Bouwjaar 2010 Inhoud (l) 8000 Compartimenten (l) nee Lengte (mm) 4350 Diameter (mm) 1600 Leeg gewicht (kg) 1950 Wand Dubbel Materiaal Staal Uitwendige coating (C3) lak 9005 Inwendige coating Klasse B Type lekdetectie vloeistof SG Max. 1.9 * Voldoet minimaal aan omgevingsconditie C3 conform ISO 12944-2 Verklaring van Kiwa Nederland B.V. Op grond van onderzoek, alsmede regelmatig door Kiwa uitgevoerde audits, worden door bovengenoemde fabrikant uitgevoerde producten geacht te voldoen aan de Kiwa beoordelingsrichtlijn BRL-K796/02. Verklaring van de fabrikant/leverancier De fabrikant verklaart dat de fabricagewerkzaamheden zijn uitgevoerd in overeenstemming met de voorschriften zoals die zijn vastgelegd in beoordelingsrichtlijn BRL-K796/02. Algemeen Naast het tankcertificaat moet een installatiecertificaat worden afgegeven om een tankinstallatie aan de wet- en regelgeving te laten voldoen. Verklaring toepassingsgebieden: I : conform EN12285-2:2005 en BRL K796/02 3.1 II : conform BRL K796/02 4.1 III : conform BRL K796/02 5.1 IV : conform BRL K796/02 6.1 Wenken voor de afnemer Bij ontvangst van het tankcertificaat controleren of: - Het serienummer op de tank overeenkomt met dit certificaat. - De tank geen zichtbare transportschade heeft opgelopen. Indien op grond van bovenstaande of andere redenen de tank niet in orde wordt bevonden, dient u contact op te nemen met: 1. De leverancier van de tank. 2. Kiwa Nederland B.V. Kiwa Nederland B.V. Sir Winston Churchill-laan 273 Postbus 70, 2280 AB Rijswijk Telefoon 070 41 44 400 Telefax 070 41 44 420 Internet www.kiwa.nl Een exemplaar van dit certificaat is bestemd voor: Bevoegd gezag, eigenaar, fabrikant, Kiwa. Validatiedatum 15-11-2010 Registratienummer 101101488

Number K45726/02 Replaces K45726/01 Issued 2009-05-01 Dated 2008-01-01 Technical Approval with Product Certificate Underground thermoplastics piping systems Based on pre-certification tests as well as periodic inspections by Kiwa, the products referred to in this certificate and marked with the Kiwa-mark as indicated under 'Marking', manufactured by OPW Fueling Containment Systems may, on delivery, be relied upon to comply with the Kiwa Evaluation Guideline BRL-K552/02 Underground thermoplastics piping systems for the transport of liquid oil products and their vapours. ing. B. Meekma Director Kiwa N.V. This certificate is issued in accordance with the Kiwa-Regulations for Product Certification. This certificate consists of 5 pages. Publication of the certificate is allowed. Kiwa N.V. Sir W. Churchill-laan 273 P.O. Box 70 2280 AB RIJSWIJK ZH The Netherlands Tel. +31.70-4144 400 Fax +31.70-4144 420 E-mail certif@kiwa.nl www.kiwa.nl Company OPW Fueling Containment Systems 3250 US 70 Business West SMITHFIELD NC 27577-0330 North Carolina USA Phone +1.919-9342 786 Fax +1.919-3593 687 Internet www.opwfcs.com Distributor TSE Fueling Supplies B.V. Koggewagen 60 1261 KD BLARICUM The Netherlands Phone +31.355-256 976 Fax +31.355-259 641 Internet www.tseonline.nl

Page 2 Number K45726/02 Replaces K45726/01 Issued 2009-05-01 Dated 2008-01-01 Underground thermoplastics piping systems for the transport of liquid oil products and their vapours CONTENTS 1. Application and use 2. Technical Specification 3. Installation 4. Performance 5. Maintenance 6. Recommendations for the installer 7. List of documents APPLICATION AND USE General The piping systems complying with this Evaluation Guideline are suitable for the transport of liquid oil products with a flash-point of 20 up to + 50ºC for tank installations according to Kiwa Evaluation Guideline BRL-K903. Application The piping system is suitable for use in fuel applications where the maximum speed of the liquid does not exceed 5 m/s. They may be used as a suction line with a negative pressure of a minimum of 0.8 bar (0.2 bar absolute) or a positive working pressure of 5.0 bars. NOTE 1: For liquid products other than diesel oil, unleaded and leaded petrol the test liquids and the requirements for the chemical resistance and resistance to permeation shall be adapted. NOTE 2: At the moment of issue of this Evaluation Guideline the following pressures are common in pressure systems: working pressure: 2.5 bars, rest pressure: 0.9 bar. Life Expectancy The product shall have a life expectancy of 20 years. Leak detection unit Pressure systems must to be equipped with a leak detection system recommended by the pipe manufacturer and capable of monitoring all sections of the pipeline according to Kiwa Evaluation Guideline BRL-K910. Ventilation requirements To satisfy the Dutch environmental regulations, it is required that the interstitial space between the primary and secondary pipe of the product lines is ventilated. A ventilation unit controls this ventilation. The unit consists of an electrically driven vacuum pump. This pump is developed, tested and approved for pumping air mixed with explosive vapours of liquid petrol. The unit must be explosion proof and equipped with an explosion proof motor. The unit can be placed in the dispenser, in the above ground filling point cabinet, in a separate box placed on the fluid tight pavement or in a separate box in which case the pump exhaust is connected to a 5m vent stack with flame arrestor above ground level. In all cases proper ventilation has to be provided. The inlet of the unit is connected to a system of nylon tubing meeting DIN 73378 of sufficient diameter to allow an adequate flow of environmental air into the interstitial space of the product lines. Possible permeation vapours can be extracted at the pump outlet. Optionally, a gas operated leak detection system on the unit may be used. The unit is dimensioned to provide a functional requirement of a minimum of 20 litre/hr of air with possible vapours per product line. Product pipes for petrol shorter than 20 m and diesel do not have to be connected to a ventilation unit. Filling and venting lines do not need a ventilation unit.

Page 3 Number K45726/02 Replaces K45726/01 Issued 2009-05-01 Dated 2008-01-01 Underground thermoplastics piping systems for the transport of liquid oil products and their vapours TECHNICAL SPECIFICATION General Thermoplastic pipe systems for underground transport of liquid petroleum products according to the Kiwa Evaluation Guideline BRL-K552: Underground thermoplastic piping systems for the transport of liquid oil products and their vapours. Application This piping system is suitable to transport fuels like diesel and gasoline/petrol according to class K1, K2 and K3 of the PGS documents. This piping system is suitable for both suction systems as well as pressure systems with a maximum working pressure of 5.0 bars. This pipe system is not allowed for LPG. Description of the system General The OPW pipe system is a single wall or a double wall pip system that is used for the transport of petroleum products. Product lines are typically a double wall pipe system with an integrated secondary pipe. There are some applications that use single wall pipes for product lines as well (see note 1). The vapour recovery pipes and fill pipes are normally single wall pipe. The interstitial space between primary and secondary pipe is ventilated. Any gases vapour that may permeate from the primary pipe may be dispersed by the connection of an approved ventilation system. For the connections to the tank and to the pumps, only certified fittings must be used. Piping systems For suction pipes and pressure pipes, 3 types of primary single wall piping systems and 3 types of secondary double wall piping may be used: - 1½ Geoflex type GFP 1150, ID ø 38 mm single wall - 2 Geoflex type GFP 1200, ID ø 51 mm single wall - 3 Geoflex type GFP 1300, ID ø 76 mm single wall - 1½ Geoflex type GFP 2150, ID ø 38 mm double wall - 2 Geoflex type GFP 2200, ID ø 51 mm double wall - 3 Geoflex type GFP 2300, ID ø 76 mm double wall Couplings - OPW type BMA 1515 for 1½ single wall pipe - OPW type BMA 2020 for 2 single wall pipe - OPW type BMA 3030 for 3 single wall pipe - TSE type CSC 1515 for 1½ double wall pipe - TSE type CSC 2020 for 2 double wall pipe - TSE type CSC 3030 for 3 double wall pipe Note 1: Dutch legislation stipulates the use of a leak detection system for pressure applications. This means that in The Netherlands, for pressure applications, only double wall piping systems equipped with a leak detection unit can be used. Note 2: For suction pipes for Diesel and Petrol up to 20m length, single wall piping systems can be used. For vapour recovery is used: - ¾ Geoflex type GFP 2075, double wall. ID ø 19 mm - 1 Geoflex type GFP 2100,,double wall, ID ø 25mm - 1½ Geoflex type GFP 1150, single wall, ID ø 38 mm - 2 Geoflex type GFP 1200, single wall, ID ø 51 mm - 3 Geoflex type GFP 1300, single wall, ID ø 76 mm - 4 Geoflex type GFP 1400, single wall, ID ø 89 mm. Couplings - OPW type SPC 0075 for¾ pipe - OPW type SPC 0100 for 1 pipe - OPW type BMA 1515 for 1½ pipe - OPW type BMA 2020 for 2 pipe - OPW type BMA 3030 for 3 pipe - OPW type BMA 4040 for 4 pipe For vents is used: - 2 Geoflex type GFP 1200, single wall, ID ø 51 mm. Couplings - OPW type BMA 2020 For filling is used: - 3 Geoflex type GFP 1300, single wall, ID ø 76 mm - 4 Geoflex type GFP 1400, single wall, ID ø 89 mm. Couplings - OPW type BMA 3030 for 3 pipe - OPW type BMA 4040 for 4 pipe The primary pipe is made of polyethylene reinforced with a polyester braid and a special inner layer to reduce the permeation of liquid oil products. The integrated secondary pipe is made of polyethylene and a protective outer layer of nylon. The colour of the primary pipe is white or natural. The colour of the secondary pipe is green or blue. The colour of the vent pipe is orange or blue. Fittings Per pipe length between tank and pump island a maximum of 3 fittings are used. In the product pipe itself no intermediate fittings are used. In vapour recovery pipes intermediate fittings are allowed. Standard pipe lengths may be supplied in boxes or coiled reels dependant upon product type. Standard lengths (depending on the diameter) are 60, 75, 150 and 300 m.

Page 4 Number K45726/02 Replaces K45726/01 Issued 2009-05-01 Dated 2008-01-01 Underground thermoplastics piping systems for the transport of liquid oil products and their vapours Marking The products will be marked with the Kiwa logo. For the different products to be carried out as follows: Un-erasable by ink, at least 1 imprint every 2 m. Fittings Un-erasable by impact or etching, or clearly marked on the package. The marking must contain: - the Kiwa logo - the word Geoflex on the product pipe - the word Geovent on the vapour/vent pipe - product date or product code. INSTALLATION Certified installers The OPW piping systems have to be installed by a Kiwa certified installer according to Kiwa Evaluation Guideline BRL-K903 Certification scheme for Installers of Tank Installations (REIT). Installation-instructions OPW Fueling Containment Systems provides installation instructions in Dutch which can be found on the company web site www.opwfcs.com. Any change in these instructions will be notified to Kiwa. The instructions shall contain: - installation instructions, - inspection instructions, and - maintenance instructions. Trained personnel The pipe may only be installed by trained installers who have a valid training and ID card. Installer training is valid for two years. Training may only be given to installers by a competent nominated employee of OPW FCS or its nominated trainer. Persons providing training to installers must be OPW FCS trained. Trainers posses a valid certificate confirming their being a registered Trainer. Trainers are re-assessed annually. Installation The installation instructions contain notes for storage, transport and the installation itself. During installation care should be taken to install the ventilation system properly. The correct operation of the system can be checked using a flow meter. Minimum bending radius The following minimum bending radius per pipe should be respected: - ¾ Geoflex, type GFP 2075: 450 mm - 1½ Geoflex, type GFP 1150: 600 mm - 1½ Geoflex, type GFP 2150: 600 mm - 2 Geoflex, type GFP 1200: 900 mm - 2 Geoflex, type GFP 2200: 900 mm - 2 Geoflex, type GVE 1200: 900 mm - 3 Geoflex, type GFP 1300: 1200 mm - 3 Geoflex, type GFP 2300: 1200 mm Storage It is advised to protect the pipe from long term exposure to direct sunlight (UV-light) and to install the pipe within a couple of weeks after delivery to the site of construction.

Page 5 Number K45726/02 Replaces K45726/01 Issued 2009-05-01 Dated 2008-01-01 Underground thermoplastics piping systems for the transport of liquid oil products and their vapours PERFORMANCE Suction system Operating pressure The working pressure in the system during normal operating conditions is 0, 2 bar absolute. Rest pressure When there is no product flow the pressure in the primary pipe will be 0.5 bars maximum. Pressure system Operating pressure The working pressure in the system during normal operating conditions is max 5, 0 bar. Rest pressure When there is no product flow the pressure in the primary pipe will be between 0.9 and 2.2 bar. Permeation Permeation-research and subsequent calculations have shown that the system (the pipe system between tank and dispensing pump) meets the requirements as formulated in the Kiwa Evaluation Guideline BRL-K552. MAINTENANCE Maintenance and inspection To check the good operation of the system of Environ the 15-yearly inspection is sufficient. In this case the complete tank installation is pressure tested. The PCU has to be checked yearly by a certified installer according Kiwa Evaluation Guideline BRL-K903. RECOMMENDATIONS FOR THE INSTALLER 1. Check the product at the time of delivery according to the paragraph Technical specification to ensure that: 1.1 the producer has delivered in accordance with the agreement; 1.2 the mark and the marking method are correct; 1.3 the products show no visible defects as a result of transport etc. 2. Check whether the products meet the specifications according to section general, pipes and fittings of the paragraph Technical specification. 3. If you should reject a product on the basis of the above, please contact: 3.1 OPW Fuel Containment Systems or TSE and, if necessary, 3.2 Kiwa N.V. 4. Carry out storage, transport and installation according to the paragraph Installation. 5. Take the information from the paragraph Performance into consideration. LIST OF DOCUMENTS - Kiwa Evaluation Guideline BRL-K903: Certification scheme for Installers of Tank Installations (REIT). - Kiwa Evaluation Guideline BRL-K552: Underground thermoplastic piping systems for the transport of liquid oil products and their vapours. - Kiwa Guideline for product certification. The exact dates of publication of above mentioned documents can be found in the Kiwa Evaluation Guideline BRL-K552.