# The Cambridge Waste Water Treatment Plant Relocation Order 2025, Part 16: STEAM RAISING BOILER (WORK No. 8)


(1) Item
(2) Number
(3) Maximum design parameter
(4) Maximum height
Finished ground level (+ or – 0.5m)
9m AOD
Boiler building
1
20m x 20m
17.5m AOD (8.5m above FGL)
Boiler stack
1
2m diameter plus access platform
Stack 33m AOD (24m above FGL)
Overall footprint of boiler plant
35m x 25m
Boiler capacity
2
3.5MWth each, one operational, one standby, total maximum 7MWth
Foundation depth
Piles to a depth of -16m AOD (25m below FGL)

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Source: https://www.legislation.gov.uk/uksi/2025/452/schedule/14/part/16 (the official version)
Page: https://openlegislation.uk/cambridge-waste-water-treatment-plant-relocation-order-2025/schedule-14/part-16
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.