22 18.09.2017 Are material test certificates according to BS EN Yes 10204 type 3.1 also requested for O-rings, HDPE, PE and Acrylic? 23 18.09.2017 Is it possible to use German or European standards Yes it is possible to use for the eyebolts? these standards or equivalent. 28.09.2017 Please refer to the revised tender timescale dates 24 25 29.09.2017 Concrete Filling Procedure NNL 15-016-016-001 Yes these steps are to be executed with every window OP Number 3, 4, and 5; box. Are these steps to be executed with every window box? Slump tolerances are carried 29.09.2017 Concrete Filling Procedure NNL 15-016-016-001 26 out in accordance with European Standard OP Number 12; or equivalent and the Target Consistence for What are the requirements for the slump test results? concrete Slump is S2.
22 18.09.2017 Are material test certificates according to BS EN 10204 type 3.1 also requested for O-rings, HDPE, PE and Acrylic? Yes 23 18.09.2017 Is it possible to use German or European standards for the eyebolts? Yes it is possible to use these standards or equivalent. 24 28.09.2017 Please refer to the revised tender timescale dates 25 29.09.2017 Concrete Filling Procedure NNL 15-016-016-001 OP Number 3, 4, and 5; Are these steps to be executed with every window box? Yes these steps are to be executed with every window box. 26 29.09.2017 Concrete Filling Procedure NNL 15-016-016-001 OP Number 12; What are the requirements for the slump test results? Slump tolerances are carried out in accordance with European Standard or equivalent and the Target Consistence for concrete Slump is S2.
clarification-questions-nnl000287-0310.docx