16-001014-02A (Ultimate SCMMP)

                                                                                  HumeGard® GPT
6. Inspection of internal elements

For HumeGard® models that are supplied with some or
all of the stainless steel components separate, a Humes
representative should be consulted regarding their
correct fitting and adjustments.




7. Lid alignment and sealing

The lid must be joined to the main chamber using a
cement mortar layer approximately 10 mm in thickness
or suitable mastic sealant over the entire top surface
of all bearing walls. This will secure the lid to the main
chamber and ensure an even transfer of load stresses
down through the unit. The openings in the lid must be
positioned relative to the inlet and outlet sides of the
chamber as shown on the construction drawing supplied
with the large opening above the storage /retention area
on the inlet side.




8. Completing the installation

Once the lid is secure, if required, access chambers can be
constructed from the level of lid openings to the finished
surface level. Unless clearly stated otherwise, the supply
of these items is not included with the HumeGard®
components. The contractor is required to fit, cast-in
or bolt the access covers supplied to the top of access
chambers.


The remainder of the excavation can now be backfilled
and suitably compacted to the finished surface level.




                                                              HumeGard® GPT   5