BRL-K21006/02
Contents
1. This product is not intended for storing products like water intended for human consumption Safety in use Covered by in this guideline and directed to installation and users instructions and by national installation and users instructions Protection against noise Not applicable Energy economy and heat retention Not applicable Table 3 1 Summary of essential requirements in relation to the CPD Requirements relating to dangerous substances The product must be such that when installed according to the appropriate provisions of the Member States it allows for the satisfaction of the ER3 of the CPD as expressed by the national provisions of the Member States and in particular does not cause harmful emission of toxic gases dangerous particles or radiation to the indoor environment nor contamination of the outdoor environment air soil or water The EN databank gives information about these substances Evaluation Guideline BRL K21006 02 Kiwa N V 9 December 15 2010 4 4 1 4 2 Certification procedure Initial evalauation The initial evaluation shall be carried out on the basis of the product requirements stipulated in this Evaluation Guideline and shall include the relevant test methods as follows Test samples in order to determine whether the products comply with the product requirements Evaluation of the production process Evaluation of the quality system and the IQC schedule Determine whether2. Validation This evaluation guideline has been validated by Kiwa on December 15 2010 Evaluation Guideline BRL K21006 02 Kiwa N V 2 December 15 2010 1 1 1 2 1 3 1 4 1 5 3 1 3 2 3 2 1 3 2 2 4 1 4 2 5 1 5 2 5 2 1 5 2 2 5 2 3 5 2 4 5 2 5 5 2 6 5 2 7 5 2 8 5 2 9 5 2 10 5 3 5 3 1 5 3 2 5 3 3 5 4 5 4 1 5 4 2 5 4 3 5 4 4 5 4 5 5 4 6 5 5 5 5 1 5 5 2 5 5 3 6 1 6 2 6 3 Contents Introduction General Scope Field of application Terminology Acceptance of test reports supplied by the supplier Product certificate with technical approval Definitions Essential requirements General Public requirements Construction Products Directive Requirements relating to dangerous substances Certification procedure Initial evalauation Certification Product performance requirements and testing methods General Sump design Design drawings and calculations Long term behaviour of PE Long term behaviour of GRP Strength and stability of the sumps Access opening of the sump Provision for condensation Metallic components for sump parts Elastomeric sealing elements for sump connections Manhole tops Leak detection in manifold chambers and dispenser sumps Materials requirements and test methods Sumps of PE materials Sumps of GRP materials Sumps of PE or GRP materials Requirements and test methods of the fabricated products Visual inspection appearance of the sump
3. Other requirements to be met by the quality system Design Changes Design changes of the certified products shall always be reported to Kiwa prior to the start of production Kiwa shall evaluate these changes in order to determine the impact these changes have on the initial approved design and to determine which type tests shall have to be repeated Products that have been subjected to a design change can only be identified with the Kiwa quality stamp after they have been given a written approved by Kiwa Evaluation Guideline BRL K21006 02 Kiwa N V 21 December 15 2010 7 Summary of tests and audits This chapter contains a summary of the following tests and audits to be carried out in the event of certification e Type tests and certification audits e Certification audits of the product requirements e Certification audits of the quality system The frequency with which Kiwa will carry out audits and tests is also stated in the summary 7 1 Test and audit matrix Description of requirement BRL Category Tests within the scope of Article see note Initial Surveillance audit by Kiwa after evaluation issue of the certificate Audit Frequency Sump design Design drawings and calculations 5 2 1 1 Yes Long term behaviour of PE 5 2 2 1 Yes Saleh Long term behaviour of GRP 5 2 3 1 Yes By every c
4. 26 26 28 31 BRL K21006 02 December 15 2010 1 1 1 2 1 3 Introduction General This Evaluation Guideline contains all relevant requirements on the basis of which Kiwa issues and maintains a Kiwa product certificate with technical approval for PE GRP sumps for underground fuel storage tanks manifold chambers and pump dispensers This Evaluation Guideline replaces BRL K21006 01 dated 2007 12 07 All certificates issued in accordance with BRL K21006 01 will lose their validity after a maximum period of 6 months after this Evaluation Guideline has been issued During the performance of the certification work Kiwa is bound to the requirements as stated in NEN EN 45011 and as laid down in the chapter 8 Agreements on the implementation of certification Scope Field of application The sumps are designed e For giving access to the manhole vital equipment fittings and the piping system of the underground tank manifold chamber and or fuel dispenser e To contain bio fuel spilt during calamities within the space of the sumps see note e For underground installation e For atmospheric pressure storage Note The sump is resistant to various types of fuels as determined by the tests detailed in 5 3 3 The sumps are not designed for e The storage of fuels The designed working life of the sump shall be 25 years Installation and application instructions e The sumps shall be installed in such a way t
5. Dimensional inspection of the sump Barcol Hardness of GRP sumps Resistance to mechanical loads type test Tightness test of the sump in the factory Functional tightness testing on site Documentation and marking Installation and user instructions for sumps Documentation Certification mark Quality system requirements General Manager of the quality system Internal quality control schedule quality plan Evaluation Guideline Kiwa N V 3 N DO Oo oF Aa O00 o O 10 10 10 11 11 11 11 11 11 12 13 13 13 13 13 14 14 14 14 14 19 19 19 19 19 19 19 20 20 20 20 21 21 21 21 BRL K21006 02 December 15 2010 6 4 6 5 6 6 6 7 8 1 8 2 8 2 1 8 2 2 8 3 8 4 8 5 8 6 8 7 9 1 Annex I Qualification of personnel Qualification approval of special processes Procedures and working instructions Design Changes Summary of tests and audits Test and audit matrix Agreements on the implementation of certification General Certification personnel Qualification requirements Qualification Report initial audit Decision regarding certification Product certification Nature and frequency of external audits Interpretation of the requirements List of referenced documents Standards normative documents Model certificate Annex II Model IQC schedule Evaluation Guideline Kiwa N V 4 21 21 21 21 22 22 24 24 24 24 25 25 25 25 25 25
6. II The schedule must be detailed in such a way that it provides Kiwa sufficient confidence that requirements will be continuously fulfilled Static process control by the manufacturing shall be performed according to ISO 2859 1 with an inspection and AQL level to be approved by the certification body Qualification of personnel All personnel involved in the production of the sumps shall be qualified for this work in accordance with the manufacturer s requirements The procedures used and the scope of qualification of each person shall be documented The manufacturer shall review and renew this documentation on a yearly basis All welders required for the production of PE sumps shall be qualified in accordance with the requirements of DVS 2212 1 Qualification approval of special processes All lamination procedures shall be approved by the manufacturer prior to releasing these procedures for production purposes The qualification of personnel shall be in accordance with these approved procedures The approvals shall be documented and the manufacturer shall review and renew this documentation on a yearly basis Procedures and working instructions The supplier shall be able to submit the following Procedures for Dealing with products showing deviations Corrective actions to be taken if non conformities are found Dealing with complaints about products and or services delivered The working instructions and inspection forms used
7. a container for fluids which can retain its designed shape and function in any stage of its designed working time as stationary storage Virgin PE material This is the raw PE material with additives pigments or other substances VSOB Classification of traffic loads Verkeersbelasting op stalen brugdelen Evaluation Guideline BRL K21006 02 Kiwa N V 8 December 15 2010 3 3 1 3 2 3 2 1 3 2 2 Essential requirements General This chapter contains the essential requirements which products have to fulfil in relation to their testing methods to establish conformity Public requirements Dutch legislation requires that all underground storage tank installations are constructed in accordance with the requirements of Evaluation Guideline BRL K903 Certification scheme for Installers of Tank Installations The sumps installed on the underground storage tanks are part of this installation This Evaluation Guideline takes into account the requirements of Evaluation Guideline BRL K903 Construction Products Directive Table 3 1 summarizes the essential requirements which are applicable to these products in relation to the Construction Products Directive CPD 89 106 EEC 1988 12 21 Mechanical resistance and stability Covered by this guideline including durability Safety in case of fire Covered by this guideline and directed to national installation instructions Hygiene health and environment Covered in this guideline
8. determined after exposure of the test pieces in a Xenon arc artificial ageing device at a specified radiation dose black plate temperature and test cycle PE Sumps Test pieces Unless otherwise specified testing shall be carried out on test pieces which are at least 16 hours old These test pieces shall be cut or punched from the manufactured PE object The sizes of the test pieces are type 1BA according to NEN EN ISO 527 2 with a thickness between 2 and 4 mm One series of test pieces shall be machined to type 5 of NEN EN ISO 8256 with the instructions given in NEN EN ISO 8256 and NEN EN ISO 2818 All machined test pieces shall be checked for irregularities such as crazing in the machined surface In case of any such irregularities the test pieces concerned shall no longer be used for these tests Testing and evaluation Placing of test pieces shall be carried out according to NEN EN ISO 4892 Exposure is ended when the amount of the radiation dose is reached Remove the frame from the chamber and the test pieces from the frame Machine the six test pieces from the artificial ageing device and the six which were stored in the dark Test pieces assessment of the appearance is done visually with the naked eye with size type 5 according to NEN EN ISO 8256 Determine the tensile impact strength of both the series of exposed and non exposed test pieces according to ISO 8256 Use for both series the same pendulum Note for each te
9. elongation at break is then verified against the requirements Test pieces Five series of five test pieces each are required to determine the initial tensile strength and the elongation at break and these values after an exposure of 14 28 56 and 112 days respectively These test pieces shall be cut or punched from the manufactured sump The sizes of the test pieces are type 1BA according to NEN EN ISO 527 2 with a thickness between 2 and 4 mm Evaluation Guideline BRL K21006 02 Kiwa N V 15 December 15 2010 Apparatus Containers according to NEN EN ISO 175 article 5 1 1 Tensile strength testing machine according to NEN EN ISO 527 1 article 5 1 Blotting paper or similar material to dry the test pieces Reference fluid The test liquid shall be in accordance with 5 3 3 1 1 The manufacturer shall stipulate the medium the sump shall be tested for and this shall be recorded by the certification body on the certificate Immersing procedure Reference is made to NEN EN ISO 175 for general instructions regarding the immersing procedure Conditioning The test pieces shall be conditioned for at least 16 hours at a temperature of 23 2 C prior to testing Determination of dimensions The width and thickness of the calibrated section of each test piece are measured with an accuracy of 0 2 mm prior to immersion The test pieces are clearly marked in order to avoid any confusion Immersion Immerse four series of five test p
10. evaluation guideline has been accepted by the Kiwa Board of Experts Tanks Tank installations and Appendages wherein all the relevant parties in the field of PE GRP sumps for underground fuel storage tanks manifold chambers and pump dispensers are represented This Board of Experts also supervises the certification activities and where necessary require the evaluation guideline to be revised All references to Board of Experts in this evaluation guideline pertain to the above mentioned Board of Experts This evaluation guideline will be used by Kiwa in conjunction with the Kiwa Regulations for Product Certification This regulation details the method employed by Kiwa for conducting the necessary investigations prior to issuing he product certificate and the method of external control The inspection frequency is determined by the above mentioned Board of Experts Kiwa N V Sir W Churchill laan 273 P O Box 70 2280 AB RIJSWIJK The Netherlands Tel 31 70 414 44 00 Fax 31 70 414 44 20 www kiwa nl 2010 Kiwa N V All rights reserved No part of this book may be reproduced stored in a database or retrieval system or published in any form or in any way electronically mechanically by print photo print microfilm or any other means without prior written permission from the publisher The use of this evaluation guideline by third parties for any purpose whatsoever is only allowed after a written agreement is made with Kiwa to this end
11. for certification are stated in the above matrix In the event of a change of the raw material or the supplier thereof the type tests shall be repeated by the tank manufacturer The quality system of the manufacturer is also audited during the initial evaluation After certification Kiwa shall periodically audit the manufacturer for compliance with this Evaluation Guideline During these audits a periodic repetition of some of type tests can also be required Evaluation Guideline BRL K21006 02 Kiwa N V 23 December 15 2010 8 1 8 2 8 2 1 Agreements on the implementation of certification General In addition to the requirements stipulated in this Evaluation Guideline the general requirements pertaining to certification as stated in the Kiwa Regulations for Product Certification will be applicable Specifically the following shall be applicable The general procedure for conducting the initial evaluation including o The method of informing the suppliers regarding the processing of the application o The conduction of the initial evaluation o The decision taken after the conduction of the initial audit The general procedure for conducting the audits and the relevant checkpoints The procedure to be implemented by the certification body in the event of non conformities The procedure to be followed by the certification body in the event of unauthorized use of the certificates certification mark pictograms and logos T
12. is recommended to use a suitable access cover The access cover must be leak tight in order to prevent any fluid leakage from above into the access chamber Certified installers for The Netherlands The access chambers have to be installed by certified installers according to the Kiwa Guideline BRL K903 Guideline for installers for installation of atmospheric storage tank and pipe systems for liquid petroleum products BRL K21006 02 December 15 2010 PE GRP sumps for underground fuel storage tanks Recommendations for the Installer Check the product at the time of delivery according to the paragraph Technical specification to ensure that 1 the producer has delivered in accordance with the agreement 2 the mark and the marking method are correct 3 the products show no visible defects as a result of transport etc Check whether the products meet the specifications according to section general pipes and fittings of the paragraph Technical specification If you should reject a product on the basis of the above please contact Manufacturer or local supplier and if necessary Kiwa Nederland B V It is recommended by the manufacturer to use suitable entry boots and access covers Entry boots Entry boots are meant to accommodate a watertight passage of pipes and or electrical cables through the chamber wall Entry boots consist of a housing that seals to the chamber wall and a flexible part that s
13. per year The audits shall at least include e The IQC schedule of the supplier and the results of the internal inspections carried out e The correct marking of the certified products e The implementation of the required procedures The audit results shall be reported by the Kiwa inspector in a report Interpretation of the requirements The Board of Experts may specify how the requirements are to be interpreted These interpretations shall be documented in a separate interpretation document Evaluation Guideline BRL K21006 02 Kiwa N V 25 December 15 2010 9 List of referenced documents Standard number 9 1 Standards normative documents Title ASTM D 975 Rev B BRL K903 CPD 89 106 EEC DIN 53435 DVS 2212 1 incl Supplement 1 ISO 2859 1 incl Corr 1 2001 NEN EN 124 NEN EN 12608 NEN EN 13501 1 NEN EN 14214 NEN EN 15376 NEN EN 15376 A1 NEN EN 513 NEN EN 527 1 NEN EN 681 1 incl Amdts 1 to 3 incl Corr 1 2002 NEN EN 977 NEN EN 978 NEN EN ISO 175 Evaluation Guideline Kiwa N V Standard Specification for Diesel Fuel Oils Certification scheme for Installers of Tank Installations REIT Council Directive on the approximation of laws regulations and administrative provisions of the Member States relating to construction products Testing of plastics Bending test and impact test on Dynstat test pieces Qualification testin
14. tanks or manifold chambers Legislation stipulates that the access opening of the sump shall have either a minimum inside diameter of 0 6 m or a minimum surface area of 0 6 x 0 6 m The access opening shall be at the top of the sump If it is apparent that the sump is to be used to service the storage tank installation then the access opening of the sump on the tank shall be large enough to facilitate the removal of the tank manhole cover and associated fittings Access opening of the dispenser sump Access openings on the dispenser sumps shall be large enough to access all the required pipe and electrical connections Provision for condensation The sump for storage tanks or manifold chambers shall be provided with a permanent provision to collect the moisture condensed in the sump This provision shall have at least of a volume of 5 litres or be provided with a drainage system Metallic components for sump parts All metallic components shall in order to ensure sufficient protection against corrosion comply with the following requirements Steel components for all sump parts will be made of stainless steel type 304 or better Extruded aluminium components for tank sumps dispenser sumps and manifold chambers will be made of alloy type 6005 6005A or better Aluminium components for dispenser sump and manifold chamber parts will be made of alloy type 6082 or better Access cover frames shall comply with the requirements of NEN EN 12
15. 4 and The combination of the materials used shall not cause any galvanic corrosion The dimensions of all load bearing components for dispenser sump and manifold chamber parts such as access frames for covers shear valve rails pipe support rails dispenser sump rails dispenser sump supports etc shall be designed such that they are properly dimensioned for their function This shall be confirmed by appropriate testing or calculations that have been approved by the certification body See also 5 2 1 Elastomeric sealing elements for sump connections The sealing elements shall fulfil requirements of NEN EN 681 type WG for the applicable hardness IRHD in relation to volume change This shall be evaluated by the certification body It should be noted that these sealing elements are not designed to be in continuous contact with the fuels stored in the underground tanks Manhole tops The manhole tops required to cover the access opening of the sump shall meet the relevant traffic load classification in accordance with NEN EN 124 refer Table 5 1 For glass reinforced plastic manhole tops the requirements of PAS 26 shall apply The manhole tops shall be certified by a certification body in accordance with the relevant standard Note PAS 26 is related to NEN EN 124 For glass reinforced plastic manhole tops at least the following shall apply Surface resistance type test The surface resistance shall be in accordance with the PAS 26
16. BRL K21006 0 2010 12 15 Amendmen 2015 03 15 kiwa p Partner for progress Evaluation Guideline for the Kiwa product certificate with technical approval for PE GRP sumps for underground fuel storage tanks manifold chambers and pump dispensers Amendment to BRL K21006 02 PE GRP sumps for underground fuel storage tanks manifold chambers and pump dispensers Date of amendment February 15 2015 Technology code CK K T amp B03 Tanks and pipes Validated by BoE Tanks Tank installations amp Appendages on February 27 2015 The use of this evaluation guideline by third parties for any purpose whatsoever is only allowed after a written agreement is made with Kiwa to this end Validity This amendment sheet pertains to BRL K21002 03 dated December 15 2010 Validation This amendment sheet has been validated by Kiwa per March 15 2015 1 1 General Revise the text in the last paragraph to read For the performance of its certification work Kiwa is bound to the requirements concerning the agreements on the implementation of certification as detailed in the NEN EN ISO IEC 17065 1 4 Acceptance of test reports provided by the supplier Revise the text as follows Should the manufacturer submit reports from test Institutions or laboratories in order to demonstrate compliance of the product with the requirements of this evaluation guideline that institute or laboratory shall comply with the applicable accr
17. EN ISO 178 Resistance to UV ageing Test pieces manufactured from the PE and GRP material are exposed for a time period equal to 1 year at natural weathering conditions for the climate zone M or S moderate or Severe For climate conditions in The Netherlands testing is done after an exposure following climate zone M Moderate climate M Severe climate S lt 5 GJ m and Yearly solar energy on the Horizontal plate Average temperature of the warmest month per year lt 22 C Table 5 3 Classification of climatic zones in Europe Note To be classified as a moderate climate M the yearly solar energy on a horizontal plate shall be less than 5 GJ m and the average temperature of the warmest month of the year shall be lower than 22 C When the yearly solar energy on a horizontal plate is equal to or greater than 5 GJ m or the average temperature of the warmest month of the year is equal to or greater than 22 C then the climate is classified as severe S The Netherlands is classified as a moderate climate M After an exposure the change in tensile impact strength shall not be greater than 25 for PE and 50 for GRP Testing procedure Apparatus Xenon arc artificial ageing device Apparatus is according to EN 513 clause 4 1 Tensile impact tester Apparatus according to ISO 8256 with the following specifications 1 Tensile impact tester according method A 2 Maximum energy pendulum preferably 25 0 J 3 Cross head ma
18. alculate for every test liquid from the obtained values of the tensile strength o and elongation at break of every test piece starting at 14 days and the corresponding time t in using the method of the smallest quadrates the extrapolated value for the tensile strength o and elongation at break e at 224 days using the equations Log oe A Blog ten Equation 5 2 Log E a blogt Equation 5 3 Calculate the change in percentage for each test liquid of tensile strength and the elongation at break at 224 days in regard to the initial tensile strength and breaking elongation and verify the values against the requirements Chemical resistance to other fluids will be subject to approval by the certification body Evaluation Guideline BRL K21006 02 Kiwa N V 16 December 15 2010 5 3 3 1 3 5 3 3 2 Sumps of GRP materials Testing procedure The chemical resistance is tested according to NEN EN 977 during a period of 1000 hours at 50 1 C or 3000 hours at 40 1 C The testing of the sump is performed according to NEN EN 977 during a period of 1000 hours at 50 1 C or 3000 hours at 40 1 C After exposure the following requirements shall be met The surface of the test pieces shall be free of cracks blisters or other apparent symptoms of degradation and The flexural modulus of the material shall be retained for at least 80 using the initial thickness for calculation determined according to N
19. as been carried out independently and witnessed for qualification e Not applicable Technical competence Knowledge of this BRL e Detailed knowledge of this BRL e A minimum of 4 complete audits for this BRL or for related BRL s Detailed knowledge of this BRL A minimum of 4 complete audits for this BRL or for related BRL s e Not applicable Relevant knowledge of e The technology related to the manufacturing of the products to be inspected the performance of these processes and the e The manner in which the products are used the processes are performed and the services are provided e Any defect which may product any error in the any inadequacies in the provision of services provision of these services occur during the use of the execution of processes and e Relevant technical education at Bachelor level or higher e Specific courses and training knowledge and skills related to plastics Relevant technical vocational education at intermediate level or higher Specific courses and training knowledge and skills related to plastics e Not applicable Page 2 of 3 8 4 Qualification Revise the text as follows Certification personnel shall be qualified by assessing the knowledge and skills on the above mentioned requirements The responsibility for the qualification is determined by the management of the certification body Page 3 of 3 Preface This
20. be designed to include a sliding unit on the top of the sump in order to compensate for any vertical movement caused by vertical loading due to vehicular traffic or by movement of the underground tank This sliding unit shall allow a vertical displacement of at least 50 mm without imposing a vertical load on either the body or the base unit of the sump The sump body shall be as high as possible in order to keep groundwater from entering the sump The covering sliding unit shall be provided with a means of preventing the ingress of rainwater into the sump and shall carry all of the vertical load that the sump can be subjected to Long term behaviour of PE The calculation of the life expectancy of a PE sump shall be determined using the values obtained from 5 2 2 1 through 5 2 2 4 Maximal allowable stress strain and deformation of PE The manufacturer shall declare the maximal allowable stress strain and deformation based on testing according NEN EN ISO 178 using an expected working life of 25 years Calculation of the Long Term Stiffness STES of PE The Long Term Stiffness STES shall be calculated using the following formula STES STIS y Equation 5 1 Determination of the Initial Ring Stiffness STIS of PE For cylindrical sumps the Initial Ring Stiffness STIS shall be determined in accordance with NEN EN ISO 9969 on rings taken from the shaft For all other cases the Initial Ring Stiffness shall be calculated using the bendi
21. be taken into account 5 2 4 2 Resistance to horizontal loads of the sumps 5 2 4 2 1 Cylindrical sumps For the horizontal load due to soil and hydrostatic load the following shall be taken into account Initial ring stiffness STIS of 1500 N m2 is required taking into account the installation of the sump The long term ring stiffness STES of the sump shall meet the requirements according Table 5 2 Sump height Up to2m Up to 3 m Up to 4m Minimum long term ring stiffness STES in N m 1000 2000 4000 Table 5 2 Requirements for the long term ring stiffness in relation to the sump height For sumps with a height greater than 4m a separate calculation on design shall be made In this calculation account shall be taken with the horizontal component of the hydrostatic load the load induced by the backfill and if applicable increased with the traffic load VSOB class 60 on the surrounding soil Evaluation Guideline BRL K21006 02 Kiwa N V 12 December 15 2010 5 2 4 2 2 Sumps in the form of a prism or other than cylindrical 5 2 5 5 2 5 1 5 2 5 2 5 2 6 5 2 7 5 2 8 5 2 9 It shall be demonstrated by calculation that the requirements of Table 5 2 are met taken into account the horizontal component of the hydrostatic load the load induced by the backfill and if applicable the traffic load VSOB class 60 on the surrounding soils Access opening of the sump Access opening of the sump for storage
22. cation e Board of Experts The Board of Experts of Tanks Tank installations amp Appendages Evaluation Guideline BRL K21006 02 Kiwa N V 5 December 15 2010 1 4 1 5 e Supplier the party that is responsible for ensuring that the products meet and continue to meet the requirements on which the certification is based e Internal Quality Control schedule IQC schedule a description of the quality inspections carried out by the supplier as part of his quality system Acceptance of test reports supplied by the supplier If the supplier submits reports from certification bodies or testing laboratories to show that the requirements and procedures of the Evaluation Guideline are met it will have to be shown that such reports were prepared by a certification body or testing laboratory meeting the prevailing accreditation standard i e e NEN EN 45011 for certification bodies certifying products e NEN EN ISO IEC 17020 for inspection bodies e NEN EN ISO IEC 17021 for certification bodies certifying systems e NEN EN ISO TEC 17024 for certification bodies certifying persons e NEN EN ISO IEC 17025 for laboratories The certification body or testing laboratory body is deemed to meet these criteria if an accreditation certificate can be submitted which has been issued by Dutch Council of Accreditation Raad voor Accreditatie or an accreditation body with which Raad voor Accreditatie has concluded a mutual acceptance agreem
23. e e Packaging e Preservation e Identification or marking of semi manufactures and end products Evaluation Guideline BRL K21006 02 Kiwa N V 31 December 15 2010
24. eals to the pipe The housing consists of 2 parts of which at least one is provided with a gasket like seal The 2 parts are bolted to each other and are thus fixed to and holding the chamber wall The material of the housing must be suitable for underground sub groundwater level installation The flexible part may be single or double sided and is made of a flexible material The quality of the flexible material is at least a nitrile rubber The clamps used to seal to the pipe are to be made of stainless steel The entry boot must be able to maintain a watertight entry of the pipe withstanding a groundwater height of 3 meters This must be demonstrated by a vacuum test to a pressure of 12 kPa during 15 minutes The flexible part must be able to accommodate a deviation of the perpendicular up to 12 of the pipe through the chamber wall and remain functional Piping must be installed as perpendicular as possible The diameter of the pipe for which a specific entry boot is suitable is indicated by the type number of the entry boot Only entry boots that are in accordance with the pipe outer diameter are to be used Cable entry boots may accommodate a variation in cable diameters as to the manufacturer s specification Cable entry boots may be single or multi cable types Access Cover The manufacturer recommend the following access cover and frames Cover type Classification Clear opening mm Marking The products will be marked wi
25. ear Procedures and working instructions 6 6 2 Yes Yes 1x year Design Changes 6 7 1 Yes Yes Every audit Table 7 1 Test and audit matrix Notes Non conformities can be reported during the surveillance audits These non conformities can be classified into the following categories 1 Critical These non conformities can lead to a dangerous situation or result in a substandard product The manufacturer shall after approval from the certification body implement corrective actions to Evaluation Guideline BRL K21006 02 Kiwa N V 22 December 15 2010 rectify the situation within a maximum period of 2 weeks Failure to do so shall result in the withdrawal of the certificate 2 Important These non conformities can in the long term lead to a substandard product The manufacturer shall after approval from the certification body implement corrective actions to rectify the situation within a maximum period of 3 months Failure to do so shall result in the withdrawal of the certificate 3 Less important These non conformities are less important but shall be rectified within a reasonable amount of time The certification body shall check the corrective action taken during the following surveillance audit During the initial evaluation of the product type tests have to be performed to determine whether the product meets the specified performance and product requirements The requirements that shall be fulfilled in order to qualify
26. ed plastics GRP Method for one side exposure to fluids Underground tanks of glass reinforced plastics GRP Determination of factor a and factor B Plastics Methods of test for the determination of the effects of immersion in liquid chemicals BRL K21006 02 26 December 15 2010 Revision 2009 01 01 2006 12 08 1988 12 21 1983 07 01 2006 05 01 1999 11 15 1994 11 01 2003 06 01 2009 09 01 2009 02 01 2009 09 01 1999 08 01 1996 01 03 2005 08 01 1997 08 01 1997 08 01 2000 04 01 Standard number Title Revision NEN EN ISO 178 Plastics Determination of flexural properties 2003 03 01 NEN EN ISO 178 A1 2005 02 01 NEN EN ISO 1133 Plastics Determination of the melt mass flow rate MFR and the melt 2005 06 01 volume flow rate MVR of thermoplastics NEN EN ISO 1183 1 Plastics Methods for determining the density of non cellular plastics 2004 02 01 Part 1 Immersion method liquid pyknometer method and titration method NEN EN ISO 1183 2 Plastics Methods for determining the density of non cellular plastics 2004 08 01 Part 2 Density gradient column method NEN EN ISO 1872 2 Plastics Polyethylene PE moulding and extrusion materials Part 2 2007 02 01 Preparation of test specimens and determination of properties NEN EN ISO 2818 Plastics Preparation of test specimens by machining 1997 02 01 NEN EN ISO 2818 C1 2007 11 15 NEN EN ISO 3915 Plastic
27. editation standards i e e NEN EN ISO IEC 17025 for laboratories e NEN EN ISO IEC 17020 for inspection bodies e NEN EN ISO IEC 17065 for certification bodies certifying products e NEN EN ISO IEC 17021 for certification bodies certifying systems e NEN EN ISO IEC 17024 for certification bodies certifying persons This requirement is being considered to be fulfilled when a certificate of accreditation can be shown either issued by the Board of Accreditation RvA or one of the institutions with which the RvA an agreement of mutual acceptance has been concluded The accreditation shall refer to the examination as required in this BRL When no certificate of accreditation can be shown Kiwa will verify whether the accreditation norm is fulfilled 3 1 General Revise the text as follows This chapter refers to the legal requirements in relation to the products manufactured to this Evaluation Guideline 3 2 Public requirements Revise the text as follows 3 2 Dutch legislation The sumps manifold chambers and pump dispensers manufactured in accordance with this Evaluation Guideline fall under the jurisdiction of the Dutch Ministry for Infrastructure and Environment I amp M The relevant legislation Activiteitenbesluit milieubeheer AM specifies the requirements pertaining to various activities and these are further clarified in amongst others the Soil Quality Decree Besluit Bodemkwaliteit with its regulation One of the stipulat
28. emically resistant to the stored medium This shall be demonstrated using the following test fluids A Benzine 100 mineral based fuel Petrol 41 5 by volume of toluene 41 5 by volume of iso octane 15 0 by volume of methanol 2 0 by volume of isobutanol B _ Kerosene 100 mineral based fuel 41 5 by volume of toluene 41 5 by volume of iso octane 17 0 by volume of methyl tertiary butyl ether Evaluation Guideline BRL K21006 02 Kiwa N V 14 December 15 2010 5 3 3 1 2 C Diesel 100 mineral based fuel 100 0 Diesel Fuel grade no 2 according to ASTM D975 D Bio benzine containing up to 20 Ethanol 39 0 Toluene 39 0 Iso octane 2 0 Iso butyl alcohol 20 0 Ethanol in accordance with NEN EN 15376 The manufacturer can choose to test their product with 5 10 15 or 20 Ethanol The chemical resistance for the higher concentration will automatically lead to acceptance for the lower concentration but not vice versa E Biobenzine containing 85 Ethanol 7 5 Toluene 7 5 Iso octane 85 0 Ethanol in accordance with NEN EN 15376 F Bio kerosene containing up to 20 Ethanol 33 2 Toluene 33 2 Iso octane 6 8 Methyl tertiary butyl ether 6 8 Ethyl tertiary butyl ether 20 0 Ethanol in accordance with NEN EN 15376 The manufacturer can choose to test their product with 5 10 15 or 20 Ethanol The chemical res
29. ent This accreditation should relate to the tests required for this Evaluation Guideline If no accreditation certificate can be submitted Kiwa itself shall verify whether the accreditation standard has been met or carry out the tests concerned itself or have them carried out under it s direct supervision Test reports from laboratories other than mentioned above manufacturer laboratories or universities or colleges not accredited nor notified for the relevant testing may be accepted The certification body shall assess these reports In EOTA GD 004 The Provisions of Data For Assessments leading to ETA guidance is given how to proceed in such cases Product certificate with technical approval The model of the product certificate with technical approval issued on the basis of this Evaluation Guideline has been included in Annex I Evaluation Guideline BRL K21006 02 Kiwa N V 6 December 15 2010 2 Definitions Ageing factor B for GRP material Ratio between the final tangential stiffness after storage in water of 50 C for 1000 h and the initial tangential stiffness determined in dry condition at 23 C after post curing of the sample By selecting the exposure period and temperature the value of B can be assumed to be representative for a handling period of 25 years Basic PE material The basic material is the PE raw material with pigments and additives required for the manufacture of a sump It can be the virgin materia
30. ess to the manhole cover and or underground piping system mounted on the manhole cover of the tank For installation the manufacturer s instructions and the requirements as stipulated in BRL K903 are to be followed The instructions must be available in the local language Before starting the installation the personnel must be instructed and qualified by the manufacturer or the distributor The manufacturer or distributor shall deliver a certificate of qualification to each person qualified The access chamber shall be fixed to a support on the tank The tank must be equipped with a support to make mounting of the access chamber possible When openings are made in the access chamber for installing piping or electrical wiring entry boots must be used to ensure a leak tight construction The vertical part of the access chamber and the entry boots must be leak tested during installation with a vacuum of 12 kPa The corbel must be tested with a vacuum of 6 kPa All parts that may come in contact with the stored product must be chemical resistant against that product This must be verified by the installer For all connections the sealants and seals as advised by the manufacturer shall be used The access chambers must be installed such that they are not subjected to any vertical or horizontal traffic loads When this is not possible the frame of the access cover must be part of the pavement or concrete construction above the access chamber It
31. g of plastic welders Qualification Test Groups I and II Hot gas welding with the torch separate from the filler rod WF high speed hot gas welding WZ heated tool butt welding HS sleeve welding with an incorporated electric heating element HM heated tool sleeve welding HD and hot gas extrusion welding WE Sampling procedures for inspection by attributes Part 1 Sampling schemes indexed by acceptance quality limit AQL for lot by lot inspection Gully tops and manhole covers for vehicular and pedestrian areas Design requirements type testing marking and quality control Unplasticized polyvinylchloride PVC U profiles for the fabrication of windows and doors Classification requirements and test methods Fire classification of construction products and building elements Part 1 Classification using the test data from reaction to fire test Automotive fuels Fatty acid methyl esters FAME for diesel engines Requirements and test methods Automotive fuels Ethanol as a blending component for petrol Requirements and test methods Unplasticized polyvinylchloride PVC U profiles or the fabrication of windows and doors Determination of the resistance to artificial weathering Plastics Determination of tensile properties Part 1 General principles Elastomeric seals Material requirements for pipe joint seals used in water and drainage applications Part 1 Vulcanized rubber Underground tanks of glass reinforc
32. g of the sump Own or extern rework able or recycled material shall not be used Density The reference density of the raw material shall not be less then 930 kg m when determined according to NEN EN ISO 1183 1 method B and NEN EN ISO 1183 2 Annealing of the specimen shall be in accordance with NEN EN ISO 1872 2 Melt Mass flow rate The melt mass flow rate MFR of the raw material shall be 4 0 3 0 g 10 min at 190 C when determined according to NEN EN ISO 1133 condition D mass applied is 2 16 kg The MFR of material taken from the sump shall also be determined and shall not vary by more than 20 of the MFR for the raw material Oxidation Induction Time OIT The isothermal oxidation induction time OIT of the polyethylene material when determined according to ISO 11357 6 with a test temperature of 200 C shall not be less than 20 minutes Preferably the tangent method shall be used and when this is not possible the offset method with a trigger value of 0 05 W g shall be used The test samples shall be taken from the inside surface of the tank and the test shall be carried out in duplicate Sumps of GRP materials The sumps shall be made by a system of thermosetting resins of the type unsaturated polyester or vinyl ester a reinforcement of glass fibre with or without filler with on the inside and outside a resin rich layer Sumps of PE or GRP materials Chemical resistance Reference test fluids The sump material shall be ch
33. hall only be performed by trained personal Evaluation Guideline BRL K903 gives requirements for process of the installation of tanks and appendages Documentation Every sump shall be supplied with at least the installation user instructions in the language of use The certification body shall approve these instructions Certification mark Each sump shall be indelibly marked as follows Manufacturers name and trade mark Certification mark Serial number of the sump Year of manufacture Evaluation Guideline BRL K21006 02 Kiwa N V 20 December 15 2010 6 6 1 6 2 6 3 6 4 6 5 6 6 6 7 Quality system requirements General This chapter contains the requirements which have to be met by the supplier s quality system Manager of the quality system Within the supplier s organisational structure an employee must have been appointed who is in charge of managing the supplier s quality system Internal quality control schedule quality plan As part of the quality system the manufacturer must implement an internal quality control schedule IQC schedule In this IQC schedule the following must be demonstrably recorded which aspects are inspected by the manufacturer according to which methods these inspections are carried out how often these inspections are carried out how the inspection results are registered and stored This IQC schedule shall be in the format as shown in Annex
34. hange FT of change Strength and stability of the sumps 5 2 4 1 Yes Access opening of the sump 5 2 5 1 Yes Provision for condensation 5 2 6 2 Yes Yes Every audit Metallic components for sump parts 5 2 7 2 Yes Yes Every audit Elastomeric sealing elements for sump 5 2 8 2 Yes Yes Every audit connections Manhole tops 5 2 9 1 Yes Yes Every audit Leak detection in manifold chambers and 5 2 10 1 Yes Yes Every audit dispenser sumps Materials requirements and test methods Sumps of PE materials 5 3 1 1 Yes Yes inev nt Sumps of GRP materials 5 3 2 1 Yes of change By every change Sumps of PE or GRP materials 5 3 3 1 Yes Requirements and test methods of the fabricated products Visual inspection appearance of the 5 4 1 3 Yes Yes Every audit sump Dimensional inspection of the sump 5 4 2 2 Yes Yes Every audit Barcol Hardness of GRP sumps 5 4 3 1 Yes Yes Every audit Resistance to mechanical loads type test 5 4 4 1 Yes Yes 1x year Tightness test of the sump in the factory 5 4 5 1 Yes Yes Every audit Functional tightness testing on site 5 4 6 1 Yes Yes Every audit Documentation and marking Installation and user instructions for sumps 5 5 1 2 Yes Yes 1x year Documentation 5 5 2 2 Yes Yes Every audit Certification mark 5 5 3 1 Yes Yes Every audit Quality system requirements Internal quality control schedule quality 6 3 2 Yes Yes Every audit plan Qualification of personnel 6 4 3 Yes Yes 1x year Qualification approval of special processes 6 5 2 Yes Yes 1x y
35. hat no excessive mechanical forces caused by vehicular traffic or the movement of the tank can be transferred to the sump e The connections of the piping to the tank shall be such that no excessive force can be transferred to the sump e The tank and or piping connections in the sump shall be checked for leak tightness directly after installation and on a periodic basis e Spilt fuel shall be removed from the sump as quickly as possible e The sumps need to have an explosion safe ventilation outlet in order to prevent the accumulation of possible vapours e The approval for the installation of the total construction on site of the sump is the responsibility of the local authorities e The sump manufacturer along with the installation company are responsible for the functioning of the combined construction of the tank and sump The relation of the combination between the sump and the tank shall be documented and approved by the manufacturer e Personnel shall be instructed regarding the risks and the related safety measures required prior to entering the sump A user manual shall fulfil this function and shall be provided by the sump manufacturer together with the sump The product certificate with technical approval is only applicable if also the requirements of 5 5 are fulfilled Terminology The terms shall have the following definitions e Evaluation Guideline the agreements made within the Board of Experts on the subject of certifi
36. he procedure to be followed in the event of termination of the certificate The possibility to contest a decision made by the certification body Certification personnel The staff involved in the certification may be sub divided into Certification engineer they are in charge of carrying out the pre certification tests and assessing the inspectors reports Inspectors they are in charge of carrying out external inspections at the supplier s works Decision makers they are in charge of taking decisions in connection with the pre certification tests carried out continuing the certification in connection with the inspections carried out and taking decisions on the need to take corrective actions Qualification requirements The Board of Experts has set the following qualification requirements for the subject matter of this Evaluation Guideline Requirements Function and responsibility Inspector Decision maker Certification Engineer Education general e Relevant technical e Technical vocational e Technical education at education at Bachelor education at intermediate Bachelor level or higher level or higher level or higher e Internal training in e Internal training in e Internal training in certification and Kiwa certification and Kiwa certification and Kiwa policies policy policy e Training in audit skills e Training in audit skills e Training in audit skills Education specific f e Training related to this e Tra
37. hnical approval PE GRP sumps for underground fuel storage tanks Based on pre certification tests as well as periodic audits by Kiwa the products referred to in this certificate and marked with the Kiwa mark as indicated under Marking manufactured by Sump and cover company may on delivery be relied upon to comply with the Kiwa Evaluation Guideline BRL K21006 PE GRP sumps for underground fuel storage tanks The product has been tested for compliance for the following media Kiwa Nederland B V ing B Meekma Director Kiwa Nederland B V This certificate is issued in accordance with the Kiwa Regulations for Product Certification and consists of 3 pages Publication of the certificate is allowed Company Sump amp Cover Company Polyester Road 1 1234 AA PLASTICS Telephone 31 12 3456 789 Telefax 31 12 3456 790 E mail info s C company nl Internet www S C company nl Evaluation Guideline BRL K21006 02 Kiwa N V 28 December 15 2010 PE GRP sumps for underground fuel storage tanks CONTENTS Application and use Technical specification Installation Certified installers for The Netherlands Recommendations for the installers Entry boots Access covers and frames Marking Maintenance and inspection List of documents Application and use Access chambers to be mounted on underground tanks complying with this evaluation guideline are suitable to access undergro
38. ial prepared from used sump which is free from contamination A material prepared from used other products which are also free from contamination Sump for dispensers The sump provides access to equipment pumps fittings and piping systems installed under the pump dispensers The sump is capable of containing fuels spilt within the space of the sumps during calamities but is not intended to be used for the storage of fuels The sump can retain its designed shape and function in any stage of its designed working life Sump for manifold chambers The sump is an entrance chamber on tanks giving access to fittings and piping systems The sump is capable of containing fuels spilt within the space of the sumps during calamities but is not intended to be used for the storage of fuels The sump can retain its designed shape and function in any stage of its designed working life Sump for tanks The sump is an entrance chamber on tanks giving access to equipment fittings and piping systems The sump is capable of containing fuels spilt within the space of the sumps during calamities but is not intended to be used for the storage of fuels The sump can retain its designed shape and function in any stage of its designed working life Evaluation Guideline BRL K21006 02 Kiwa N V ra December 15 2010 Sump cover The cover is placed over the sump to prevent rainfall dirt or other unwanted matter from entering the sump Tank This is
39. ieces in the reference test fluid Duration of immersion After a period of 14 1 0 28 1 0 56 1 0 and 112 1 0 days the test pieces are taken out of the test liquids in order to carry out the tensile testing Quantity of test liquid to be used In general the test liquid shall have a quantity that at least 0 4 m1 mm2 of the total surface of the test piece is covered with the liquid Placement of the test pieces While the test pieces are identical it is permitted that several test pieces are put in the same container as long as they do not touch each other Take care that the part of the test piece surface that is in contact with the container side is as small as possible for example by resting one side on the bottom of the jar and the other against the vertical side or by suspending them Changing of the test fluid Stir the test fluid every day during the immersing period and change the liquid every seven days Determination of the tensile strength and elongation at break Determine the tensile strength o and elongation at break E of the series of test pieces which are not immersed and of the series of test pieces which are immersed into the test liquid after 14 days 28 days 56 days and 112 days according to NEN EN ISO 527 1 using the tensile speed as indicated by the manufacturer Note the actual exposition time of each test piece with an accuracy of 0 05 days and round it up to the nearest 0 1 day C
40. ining related to this e Not applicable Evaluation Guideline Evaluation Guideline e Specific courses and e Specific courses and training knowledge and skills related to plastics training knowledge and skills related to plastics A minimum of 4 complete certification cycles for this Evaluation Guideline or related Evaluation Guidelines A minimum of 4 complete certification cycles for this Evaluation Guideline or related Evaluation Guidelines Experience e 1 year of relevant working e 1 year of relevant working e 4 years of working general experience experience experience with a e A minimum of 4 complete e A minimum of 4 complete minimum of 1 year of certification cycles of certification cycles of experience with which at least 1 has been which at least 1 has been certification witnessed for qualification witnessed for qualification Experience Detailed knowledge of Detailed knowledge of e Basic knowledge of this specific this Evaluation Guideline this Evaluation Guideline Evaluation Guideline Evaluation Guideline Kiwa N V 24 BRL K21006 02 December 15 2010 8 2 2 8 3 8 4 8 5 8 6 8 7 Table 8 1 Qualification requirements for certification personnel The level of education and the experience of the certification staff involved should be demonstrably recorded Qualification Certification personnel shall be qualified on the basis of the above mentioned criteria Should
41. ions of the AM refers to the PGS 28 and the installation in accordance with the Evaluation Guideline BRL K903 This requirement pertains to all fuels The certified installation company shall then be able to issue an installation certificate stating that the tank installation complies with the requirement of Evaluation Guideline BRL K903 Compliance with BRL K903 can be given when an adequate Risk Inventory and Evaluation RI amp E has been carried out in accordance with the requirements of document PBV 107776 The tanks and spill containers used for the above ground storage of fuels will be part of this RI amp E The RI amp E shall then be evaluated by the Certification Body On approval of the RI amp E the certified installation company can then issue an installation certificate Page 1 of 3 The RI amp E of each tank installation can be streamlined when use is made of certified products In that case the RI amp E aspects pertaining to these products will not be required The tanks and spill containers manufactured in accordance with this Evaluation Guideline will comply with all the requirements stipulated in the regulations and the Evaluation Guideline BRL K903 Some companies do not fall under the jurisdiction of these regulations The requirements pertaining to the above ground storage of liquid fuels and lubricants for these companies are laid down in each individual permit In such cases the local authority shall define the technical and operati
42. istance for the higher concentration will automatically lead to acceptance for the lower concentration but not vice versa G Bio diesel containing up to 20 FAME 20 0 Rape seed oil methyl ester FAME according to NEN EN 14214 80 0 Diesel Fuel grade no 2 according to ASTM D 975 The manufacturer can choose to test their product with 5 10 15 or 20 FAME The chemical resistance for the higher concentration will automatically lead to acceptance for the lower concentration but not vice versa Chemical resistance to other fluids will be subject to approval by the certification body Sumps of PE material The testing of the sump is performed according to the procedure detailed below After exposure the following requirements shall be met The extrapolated value of the tensile strength shall not be less than 75 of its initial value and The extrapolated elongation at break shall not exceed 220 and shall not be less than 45 of its initial value Testing procedure Principle Four series of five test pieces each are immersed at 23 C in the test fluid The tensile strength and elongation at break of these test pieces are determined after 14 28 56 and 112 days of exposure By extrapolation of the values obtained the tensile strength and elongation at break at 224 days can be calculated The change in percentage of the extrapolated tensile strength and the elongation at break in relation to the initial tensile strength and
43. l own re workable material external re workable material or recycled material The basic material will have singular characteristics External reworkable PE material Material comprising either one of the following forms A material free from contamination and degradation prepared from unused sumps including cut offs which has been originally processed by a manufacturer other than that carrying out the processing A material prepared from unused products other than sump regardless of where they were originally manufactured Creep Time based deformation of a material caused by an applied load during a longer period of time Creep factor a for GRP material Ratio of the initial deformation of a glass reinforced polyester material under an applied load and the deformation under the same constant load extrapolated to an estimated working life in this guideline of 25 years Creep factor y for PE material Ratio of the initial deformation of a thermoplastic material under an applied load and the deformation under the same constant load extrapolated to an estimated working life in this guideline of 25 years Own reworkable PE material A material of defined formulation free from contamination and degradation prepared from unused sumps including cut offs which is to be reworked in the same factory in which it was previously processed Recycled PE material A material comprising either one of the following forms A mater
44. ng E modulus in accordance with NEN EN ISO 178 The samples shall be obtained using the rotomoulding process Determination of the creep factor y of PE For cylindrical sumps the creep factor y shall be determined in accordance with NEN EN ISO 9967 on rings taken from the shaft For all other cases the creep modulus y shall be calculated using the bending E modulus in accordance with EN ISO 178 or the tensile E modulus in accordance with NEN EN ISO 527 2 The samples shall be obtained using the rotomoulding process Long term behaviour of GRP The long term behaviour of sump wall is tested by evaluation of the creep factor a and ageing factor B using an expected working life of 25 years Evaluation Guideline BRL K21006 02 Kiwa N V 11 December 15 2010 5 2 3 1 Creep factor a The creep factor a tested according to NEN EN 978 shall have a minimum value of 0 5 5 2 3 2 Ageing factor B The ageing factor B tested according to NEN EN 978 shall have a minimum value of 0 6 5 2 4 Strength and stability of the sumps The sump shall withstand during it s working life the loads which occur from the soil ground water and traffic This shall be demonstrated by meeting the requirement of 5 2 4 1 and 5 2 4 2 5 2 4 1 Resistance to vertical loads of the sumps The minimum traffic load shall be Class A 15 and the minimum load due to the ground water shall be based on the situation where the ground water level is equal to the ground level Fur
45. onal requirements for the storage of these fluids in the individual permit and can in a lot of cases refer via the PGS 28 BRL K903 to this Evaluation Guideline 8 2 Revise the text as follows Certification personnel e Certification assessor Application reviewer they are in charge of carrying out the pre certification tests and assessing the site assessors reports e Site assessor they are in charge of carrying out external inspections at the supplier s works e Decision makers they are in charge of taking decisions in connection with the pre certification tests carried out continuing the certification in connection with the inspections carried out and taking decisions on the need to take corrective actions 8 3 Revise Table D 3 1 to read Qualification requirements Certification assessor Application reviewer Site assessor Decision maker Basic competence assessment of the production processes e Knowledge and competent e Technical education at Bachelor level or higher e 1 year of relevant working experience Technical vocational education at intermediate level or higher 1 year of relevant working experience e Technical education at Bachelor level or higher e 5 years of working experience with a minimum of 1 year experience with certification e Audit skills e Not applicable Training in audit skills Minimum of 4 complete audits of which at least 1 has been h
46. qualification be otherwise determined then this shall be recorded The responsibility for the qualification of the certification personnel is determined by e Decision makers qualification of certification engineers and inspectors e Management of the certification body qualification of the Decision makers Report initial audit The certification body shall detail the findings of the initial audit in a report This report shall comply with the following e Complete The report shall indicate the findings pertaining to each and every requirement detailed in this Evaluation Guideline e Traceability The findings used to determine compliance with the requirements shall be traceable e Basis for the decision The decision maker responsible for certification shall be able to decide on the basis of the findings detailed in the report Decision regarding certification The decision to certify the supplier shall be made by a qualified decision maker who has not participated in the initial audit This decision shall be traceable Product certification The product certificate shall be in conformance with the model in Annex I Nature and frequency of external audits The certification body shall ensure that the supplier continues to comply with the certification requirements The number of external audits shall be determined by the Board of Experts At the time of publication of this Evaluation Guideline the number of audits has been fixed at 2 audits
47. s Measurement of resitivity of conductive plastics 1999 06 01 NEN EN ISO 4892 2 Plastics Methods of exposure to laboratory light sources Part 2 2006 02 01 Xenon arc lamps NEN EN ISO 527 2 Plastics Determination of the tensile properties Part 2 Test conditions 1996 07 01 incl Corr 1 1994 for moulding and extrusion plastics NEN EN ISO 8256 Plastics Determination of tensile impact strength 2004 07 01 NEN EN ISO 9967 Thermoplastics pipes Determination of creep ratio 2007 11 01 NEN EN ISO 9969 Thermoplastics pipes Determination of ring stiffness 2008 01 01 NEN ISO 11357 6 C1 Plastics Differential scanning calorimetry DSC Part 6 2008 11 01 Determination of oxidation induction time isothermal OIT and oxidation induction temperature dynamic OIT NPR CLC TR 50504 Electrostatics Code of practice for the avoidance of hazards due to 2003 07 01 static electricity PAS 26 BSI Manhole tops intended for use on service station forecourts and 1998 11 01 pavement areas Requirements performance and marking Evaluation Guideline BRL K21006 02 Kiwa N V 27 December 15 2010 ex I Kiwa Nederland B V Sir W Churchill laan 273 P O Box 70 2280 AB Rijswijk The Netherlands Telephone 31 70 4144 400 Telefax 31 70 4144 420 Internet www kiwa nl kiwa A Partner for progress Model certificate Number K12345 01 Replaces Issued 2009 01 01 Dated zs Product certificate with tec
48. s or deformation Tightness test of the sump in the factory All connections on the sump shall be properly installed with closed pipes before this test Close the top of the sump The tank sump shall be leak tight under a vacuum of 18 kPa for at least 15 minutes and the dispenser sump and manifold chamber under a vacuum of 9 kPa for at least 10 minutes Functional tightness testing on site The sump shall have provisions that enable personal on site to check the tightness of the sump and al its connections On site the sump and all connections must be tested with a vacuum of 12 kPa 88 kPa absolute pressure for tank sumps and 6 kPa 94 kPa absolute pressure for dispenser sumps and manifold chambers The Certification Body shall subject these provisions for approval Evaluation Guideline BRL K21006 02 Kiwa N V 19 December 15 2010 5 5 5 5 1 5 5 2 5 5 3 Documentation and marking Installation and user instructions for sumps The manufacturer shall provide proper written installation and user instructions in the language of use These instructions shall direct to compliance with nation regulations on storage of fuels polluting water and soil They shall furthermore direct to compliance to nation regulations on the storage of flammable fluids in or near buildings The manufacturer shall approve the installer of the sump Nation s regulations can require provisions for the installation by certified installers Entering a sump s
49. ss 60 1 g 4 Additional clamps for test pieces type 5 may be necessary Procedure Manufacture the rectangular test pieces as mentioned under test pieces Expose one of the series rectangular test pieces according NEN EN 513 to the equivalent of 1 year natural weathering for the climate zone M In annex C of NEN EN 12608 a calculation method is given for the determination of the radiation dose or exposure time at artificial ageing The other series of test pieces are stored in the dark NOTE Machining of the test pieces which have been exposed in the artificial ageing device and those stored in the dark shall be carried out at the same time using the same tools For the determination of the UV resistance five series of five test pieces are needed in order to determine the initial tensile impact strength and the tensile impact strength after an exposure of 14 28 56 and 112 days Conditioning and test conditions Unless otherwise specified testing shall be carried out at 23 2 C after conditioning for at least 16 hours at the same temperature Evaluation Guideline BRL K21006 02 Kiwa N V 17 December 15 2010 5 3 3 3 Assessment of the appearance Assessment of the appearance is done visually with the naked eye Determination of the resistance against UV ageing The tensile impact strength of one series of test pieces is determined at 23 C The tensile impact strength of a second series of test pieces is
50. st piece the tensile impact strength in kJ m and its type of failure Calculate for both series initial and exposed the average tensile impact strength and the standard deviation in kJ m Calculate the change of average value of tensile impact strength for both series as a percentage and verify with the requirements GRP sumps Test pieces Unless otherwise specified testing shall be carried out on test pieces which are at least 16 hours old These test pieces shall be cut or punched from the manufactured GRP object The sizes of the test pieces are Length 120 2mm Width 15 0 5mm Thickness As assembled The test pieces shall not be notched or cracked Testing and evaluation Placing of test pieces shall be carried out according to DIN 53435 with a supporting distance of 70mm Exposure is ended when the amount of the radiation dose is reached Determine the bending blow strength of both the series of exposed and non exposed test pieces according to DIN 53435 Note for each test piece the bending impact strength in kJ m and its type of failure Calculate for both series initial and exposed the average bending impact strength and the standard deviation in kJ m Calculate the change of average value of bending blow strength for both series as a percentage and verify with the requirements Surface resistivity of sump optional Where the build up of static electricity may cause problems the s
51. standard Hardness test production test The hardness shall be in accordance with the PAS 26 standard Impact resistance type test The impact resistance shall be in accordance with the PAS 26 standard Evaluation Guideline BRL K21006 02 Kiwa N V 13 December 15 2010 5 2 10 5 3 5 3 1 5 3 1 1 5 3 1 2 5 3 1 3 5 3 1 4 5 3 2 5 3 3 5 3 3 1 5 3 3 1 1 Leak detection in manifold chambers and dispenser sumps Manifold chambers and dispenser sumps shall be provided with a leak detection device This device shall consist of a liquid sensor that is activated by the presence of liquid in the sump The sensor is to be connected to an earthed signalling unit containing a potential free contact NO NC For PGS Class 1 fluids e g petrol the sensor and signalling unit shall be approved in accordance with the requirements of ATEX 95 The sensor shall be positioned at the low end collecting point of the dispenser sump and shall be fixed into position using a suitable support that allows the height to be adjusted The sensor tip that reacts to liquid must be encased in a protective tube not longer than 10 mm thereby enabling the detection of a minimal amount of liquid The potential free contact shall be used to shut of pumps dispensers or specified parts of the installation Materials requirements and test methods Sumps of PE materials Materials used in production Only virgin material shall be used for the manufacturin
52. th the KIWA logo For the different products to be carried out as follows By inerasable ink or paint a sticker a moulded imprint mentioning Manufacturers name and trade mark Type number product date code Year of manufacture Maintenance and inspection Before entering a sump safety measures as instructed by the manufacturer must be taken During the 15 or 20 yearly re qualification the good operation the access chamber must be visually inspected simultaneously with underground tank List of documents Kiwa Evaluation Guideline BRL K 903 Guideline for Installers for installation of atmospheric storage tank and pipe systems for liquid petroleum products only available in Dutch language Kiwa Evaluation Guideline BRL K 21006 PE GRP sumps on underground fuel storage tanks manifold chambers and or pump dispensers Evaluation Guideline Kiwa N V 30 BRL K21006 02 December 15 2010 Annex II Model IOC schedule Subject Inspection aspects Inspection method Inspection Inspection registration frequency Raw materials or materials supplied e recipe sheets e incoming goods inspection raw materials Production process production equipment plant e procedures e working instructions e equipment e plant Finished products Measuring and testing equipment e means of measurement e calibration e test equipment Logistics e Internal transport e Storag
53. the required procedures are available and are fully implemented Certification On conclusion of the initial evaluation the results will be presented to the decision maker of the certification body The decision maker will evaluate whether the certificate can be issued or whether additional information and or test results are required before the certificate can be issued Evaluation Guideline BRL K21006 02 Kiwa N V 10 December 15 2010 5 Product performance requirements and testing methods 5 1 5 2 5 2 1 5 2 2 5 2 2 1 5 2 2 2 5 2 2 3 5 2 2 4 5 2 3 General This chapter contains the product performance requirements to be met by the PE GRP sumps for underground fuel storage tanks manifold chambers and pump dispensers These requirements will form part of the technical specification of the product which will be included in the product certificate with technical approval Sump design Design drawings and calculations The manufacturer shall specify the design details of the assembled product along with the materials used the lifting capabilities and the dimensional tolerances in technical drawings The calculated life expectancy of the sump based on the values obtained from 5 2 2 or 5 2 3 shall be 25 years The design drawings and calculations shall be approved by the certification body The manufacturer shall define all the nominal sizes proposed for approval The sump for tanks and manifolds shall
54. thermore the sump shall be resistant to loads due to transport handling and installation The manufacturer shall declare under which class the sump can be installed whereby the loads according to Table 5 1 shall apply For the assessment of the sump the following loading conditions have to be considered Hydrostatic loading Backfill Dynamic loading Static loading Classification to atie Vertical traffic load Group load of the cover according KN Type of traffic to NEN EN 124 1 A 15 10 Pedestrians amp bicyclists 2 B 125 20 Footways pedestrian areas amp car parks 3 C 250 55 Kerbsides of roads 4 D 400 82 5 Carriageways of roads 1 When the internal surface is greater than 1 m the following applies The number of points loads is equal to the largest horizontal dimension in m rounded off to the lowest value with a minimum of 2 The centre distance of the point loading shall be 1000 mm Table 5 1 Classification of traffic loads The sumps of group 1 to 4 according to Table 5 1 shall be assessed by checking the calculations submitted by the manufacturer In spite of the fact that the sump is equipped with a sliding unit the sump body shall be able to withstand at least a direct vertical load according to group 1 to 4 of Table 5 1 as applicable This also applies to the sliding unit itself For the calculation of the shaft and base unit the upward load induced by the ground water shall
55. thods of content or release as appropriate Requirements and test methods of the fabricated products Visual inspection appearance of the sump Products should be free from defects detrimental to its functional characteristics The inner and outer surface of al sumps shall be smooth and flawless whiteout holes blisters or other defects The profile shall be even when present The material shall be free of contamination The manufacturer s quality system shall include distinct criteria for approval and rejection Dimensional inspection of the sump The wall thickness and the shape of every sump will meet the requirements specified in the approved drawings The manufacturer s quality system shall include distinct criteria for approval and rejection Barcol Hardness of GRP sumps The manufacturer shall periodically check that the curing of the resin used for the manufacture of the GRP sumps has been carried out properly The Barcol hardness shall be the average value obtained from at least 10 measurements and shall comply with the specification of the resin manufacturer whereby a minimum value of 30 shall apply Resistance to mechanical loads type test The structure of the sump shall be tested in the factory during 15 minutes with a negative pressure to atmosphere of 30 kPa 70 kPa absolute pressure for tank sumps and 12 kPa 88 kPa absolute pressure for dispenser sumps and manifold chambers The construction must be free of leakage damage
56. und manhole covers or piping systems easily It is noticed that the access chamber is a closed area without ventilation where safety instructions are required It is the responsibility of the owner to follow the safety instructions that are stipulated by the manufacturer The access chamber to be selected must be suitable for the maximum level of the groundwater as applicable The access chamber is intended to keep water out during the lifetime of the tank installation Where pipework and or electrical cables enter through the wall of the access chamber entry boots must be used to ensure tightness An access chamber can only be mounted on an underground tank when the tank has been equipped with a suitable support for connection or when the access chamber is provided with a solid bottom prepared to fit to the manway flange The access chamber consists of a chamber corbel internal cover skirt and access cover with frame Technical specification This following products comply with the BRL K21006 and have a technical approval The following products shall be used in combination with the access chamber The manufacturer shall be able to supply drawings of the access chamber construction in which the components used are identified Evaluation Guideline Kiwa N V 29 Installation The access chambers are mounted above the manhole covers on underground tanks The access chambers are part of a construction to enable easy acc
57. urface resistivity of the inside surface of the sump shall not exceed 10 Q m The testing shall be in accordance with NEN EN ISO 3915 Evaluation Guideline BRL K21006 02 Kiwa N V 18 December 15 2010 5 3 3 4 5 3 3 5 5 3 3 5 1 5 3 3 5 2 5 4 5 4 1 5 4 2 5 4 3 5 4 4 5 4 5 5 4 6 Reaction to fire of the basic material The materials shall be classified according NEN EN 13501 1 Note Reaction to fire is not the same as flame resistance Plastics have usually a low classification Dangerous substances basic material of the sump The manufacturer shall control and document that there are no dangerous substances in the basic material He shall control this by its suppliers The certification body shall verify this In guidance paper H of the CPD is information found on this subject Presence of dangerous substances in the product The applicant shall submit a written declaration stating whether or not the product contains dangerous substances according to the European and national regulations when and where relevant in the Member States of destination and shall list these substances Compliance with the applicable regulations If the product contains dangerous substances as declared above the product certificate with technical approval will provide the methods which has been used for demonstrating compliance with the applicable regulations in the Member States of destination according to the EU data base me
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