Ram Services Limited wide range of expertise allowed them to assist Excalon at Maentwrog substation during a recent cable installation project.
| Scheme: | Maentwrog Substation |
| Problem: | Cable Penetrations through RC Retaining Wall |
| Solution: | Diamond drilling of penetrations with watertight installation of cable ducts and of cables |
| Client: | National Grid |
| Contract value | £5,400.00 |
Work undertaken include diamond drilling through an existing concrete retaining wall, development of cost saving proposals for cable duct installation and sealing, installation and sealing of cable ducts into the drilled holes, and later by sealing the subsequently installed cables within the ducts using a proprietary cable duct seal system.
