In order to get the coordinates for this cache, you will need to complete the Adventure Lab cache 'Chelmsford in Sculpture'. Details on how to access this are below:
The associated Adventure Lab contains four locations which all count towards your geocaching statistics and total finds. To get started first download the Adventure Lab app onto a smartphone, which I would recommend doing prior to leaving home.
For Android phones it can be installed here
For iOS phones it can be installed here
Once the Adventure Lab app has been downloaded onto your smart phone, sign in using your usual Geocaching details, then either use the ‘Discover’ or ‘Explore’ option on the app to select the Adventure titled 'Chelmsford in Sculpture'.
You can also use a QR code scanner on your mobile phone to scan the code here.
The tour will take you to five locations across the city. At each stage a question will require an answer and some information will appear at each stage for you to be able to locate the bonus.
The cache can be found at N51° 45.AB0 E000° 27.CDE
Good luck!