The document is a 31-page report from Najder Engineering AB regarding repairs of subway tunnels using polyurethane resins. Each page contains contact information for Najder Engineering and a copyright notice. However, the document provides no other details on the tunnel repair project, as the content of the report is not shown beyond the first few pages which only contain boilerplate text.

1. page 1 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.
Stockholm, 22.03.2016
Repairs (sealing) of subway D&B rock tunnel using polyurethane resins (PUR)
(XII/2015)
Contractor: Drilling and Grouting Adviser: Planning and Supervision:
Material Supplier:

2. page 2 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

3. page 3 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

4. page 4 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

5. page 5 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

6. page 6 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

7. page 7 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

8. page 8 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

9. page 9 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

10. page 10 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

11. page 11 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

12. page 12 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

13. page 13 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

14. page 14 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

15. page 15 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

16. page 16 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

17. page 17 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

18. page 18 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

19. page 19 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

20. page 20 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

21. page 21 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

22. page 22 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

23. page 23 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

24. page 24 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

25. page 25 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

26. page 26 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

27. page 27 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

28. page 28 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

29. page 29 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

30. page 30 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.

31. page 31 of 31
Najder Engineering AB Movägen 3; SE-133 36 Saltsjöbaden/Sweden
Tel: +46 8 717 5714 Fax: +46 8 717 6042 Mobil: +46 (0)704 217 012
Org. no: 556957-5433 VAT-no: SE556957543301 E-mail: tomasz.najder@hotmail.com www.najder.se http://najder.se/
Copyright notice
Unauthorised copying of this letter as whole or in parts in any form or by any means, electronic, photocopying, recording
or otherwise, without prior written permision is prohibited.