The scope of this Appraisal includes the EZIpit® 1000 maintenance hole (MH), EZIpit® 600 maintenance chamber (MC) and EZIpit® 425 maintenance shaft (MS). The components include polypropylene bases and risers, riser couplings, plain couplings, plugs, near surface fittings and elastomeric ring seals
PA 0901 Issue 5 introduces the EZIpit® Polypropylene (PP) DN1000 Maintenance Hole which comprises the following components:
- EZIpit® DN1000 bases made of PP
- EZIpit® DN1000 single wall corrugated PP riser
- EZIpit® DN1000 x DN600 PP Reducing Cone
- EZIpit® DN1000 corrugated ‘riser coupling’ with PP stub(s) for internal and external drops
- Internal flow Channel Plugs for unused EZIpit® PP 1000 base side channels
- SBR elastomeric ring seals – DN1000 (riser to base and cone) and DN600 (cone to cover
This report also contains reference to accessory products such as the GATIC® EZIpit® DN600 Ductile Iron ‘Top Hat’ cover arrangement and EZIpit®1000 MH GRP Ladder with poly brackets and strip.