| Conditions or Reasons for Planning Application - CB/23/02866/DOC |
| Conditions or Reasons: | 6)
No development shall commence until a detailed surface water drainage scheme, to manage surface water runoff from the development for up to and including the 1 in 100 year event (+30%CC) and a maintenance and management plan for the scheme has been submitted to and approved in writing by the Local Planning Authority. The final detailed design shall be based on an agreed FRA & drainage Strategy (Ref: to be submitted) and DEFRAs Non-statutory technical standards for sustainable drainage systems (March 2018) and shall be implemented and maintained as approved. Maintenance will ensure the system functions as designed for the lifetime of the development. Any variation to the connections and controls indicated on the approved drawing which may be necessary at the time of construction would require the resubmission of those details to the Local Planning Authority for approval. The discharge rate from the development into an existing watercourse will be limited to the equivalent 1 in 1 year rate, or an appropriate rate as agreed by the Bedford Group of Internal Drainage Boards.
The applicant should address the following points 1 to 5 when submitting details to discharge the condition:
1. We will require a full set of calculations providing evidence of all surface water retained on site for the 1 in 100 (+30%CC). Any exceedance should be shown with pathways, depths and velocity.
2. We will require full drainage drawings showing all connections, control features, storage, inverts etc. and how it communicates with the park wide scheme.
3. There should be a minimum 1m between the base of a soakage unit and the seasonal water table.
4. Any watercourses within or adjacent to the site should be included in the maintenance and management plan.
5. Land drainage Consent under the Land Drainage Act 1991 must be secured to discharge surface water to an existing watercourse/ditch, and details of this provided with the full detailed design. An easement should be provided on the developable side of the watercourse to allow for access for maintenance, this should be 9m but may depend on the maintenance requirements considered appropriate.
Reason: To ensure the approved system will function to a satisfactory minimum standard of operation and maintenance and prevent the increased risk of flooding both on and off site, in accordance with CBC Local policy CC3 to CC5 and NPPF Paras 159 to 169 Inclusive of foot notes 54 to 56 and its supporting technical guidance. |
7)
No above ground development shall take place on the new enclosures until a Sustainability Statement demonstrating how the proposal accords with policy CC1 of the Central Bedfordshire Local Plan has been submitted in writing and approved by the Local Planning Authority. The development shall then be constructed in accordance with the approved statement.
Reason: To ensure the development reduces the impact on climate change and carbon emissions (Policy CC1 of the Local Plan). |
11)
Prior to occupation of the enclosure, a lighting design strategy for biodiversity for the site shall be submitted to and approved in writing by the local planning authority. The strategy shall;
a) identify those areas/features on site to which bats are particularly sensitive and that are likely to cause disturbance in or around their breeding sites and resting places, or along important routes used to reach key areas of their territory, for example, for foraging,
and
b) show how and where external lighting will be installed (through the provision of appropriate lighting contour plans and technical specifications) so that it can be clearly demonstrated that areas to be lit will not disturb or prevent the above species using their territory or having access to their breeding sites and resting places.
All external lighting shall be installed in accordance with the specifications and locations set out in the strategy, and these shall be maintained thereafter in accordance with the strategy. Under no circumstances should any other external lighting be installed without prior consent from the local planning authority.
Reason: To reduce the impact to protected species (Policy EE3 of the CBC Local Plan) |
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