Clark Water Vault - the complete underground rainwater storage system

1 Design as per engineering drawings and soil surveys

2 Excavate hole and disposal of fill

3 Lay down, spread and compact bed of sand

4 Place Tank in hole and level with slings

5 Install plumbing and electrical connections as required and fill tank with water

6 Install any anchoring or drainage requirements to hole as dictated by design

7 Back fill hole with specified aggregate material and compact

8 Cover all outlets and vents until slab or ground cover is restored

9 Connect riser and adjust to final surface height, ready for concreting