22
Step 12 continued:
Concrete work
Step 12 continued : Cure concrete with
cast iron access covers inserts until
hardened.
Refer to the lid installation below
REFERENCE FOR SETTING CAST IRON ACCESS COVER
Access cover
Tuf-Tite Riser / Polylok Riser
26”
20”
30”
24”
Step 12 continued : During final landscaping,
seeding etc., be sure to pitch final grade away
from covers to sweep surface water away
from treatment tank.
Step 13: Fill out Warranty Activation Card (received with this Installation Manual) and return to
Fuji Clean USA to activate system Warranty. If this card cannot be found, please contact Fuji
Clean USA for voice or online Warranty activation. 207-406-2927.
Reference drawing for how to set
access covers
Concrete slab and tank must be
separated avoid a load being applied tank
directly.
This is example setting access covers
using a concrete riser.
Concrete riser
Access cover
flame