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3.2.5 SSP5 AquaTreat

This section details the specifications for the modified AquaTreat Systems and Lift Well serving Bungalows 75, 76, 79 & 80, part of Zone 3 of the collection network, designated as SSP5.

Location and Overview

  • Location: Adjacent to Bungalows 75, 76, 79 & 80

SSP5 / Pit 5 compound — tanks, lift-well lids, and chain enclosure (2026-10-21)

Show on Map

SSP5

System Configuration

Original Design

  • System Type: Two AquaTreat Wastewater Treatment Systems (WWTS)

Current State

Item Detail
Modification Electrical components removed
Operation Systems operate as septic tanks with secondary tanks as settling chambers
Active System Only one system (adjacent to Bungalow 76) receives effluent from the bungalows

Septic Tank System

Active Unit Specifications

  • Type: Primary concrete septic tank part of AquaTreat system
  • Capacity: 3,000L, 4,000L, or 5,000L capacity depending on invert (actual size not specified for active unit, but report elsewhere mentions a 3,000L tank bypassed, implying this could be 3,000L)

System Condition

  • Active System: CCTV confirmed southern system active
  • Inactive System: Lack of scum layer in the unused (northern side) system

Access Lids (Hook Lifter)

Open the tank lids at Pit 5 / SSP5 with a hook lifter only. Do not use a crowbar — it damages the concrete lids.

Item Detail
Open with Hook lifter
Do not use Crowbar, pry bar, or similar
Also used for ~18,000 L tank lids at SSP1 / Pit 1
Stored WWTP control room — collect before use; return after

Open With a Hook Lifter

Use the estate hook lifter (same tool as for Pit 1 tank lids). Do not lever lids with a crowbar. The lifter is kept in the wastewater plant control room.

Hook lifter — stored in the WWTP control room; used for Pit 1 and Pit 5 tank lids

Lift Well System

Configuration

  • Location: Part of the active AquaTreat unit's final pump out chamber
  • Function: Pumps effluent to SSP3 transfer pump station

Pump System

Item Detail
Model Pentair Jung Pumpen PRIOX 300/9 M AUT
Type Submersible effluent vortex pump for dirty water
Voltage 230–240 V, 50 Hz
Cable 10 m CPE rubber
Serial Number 94400470/0020
Installation 2 units
Manufacturer Pentair International S.a.r.l. (Made in Italy)
Documentation Pentair Download Center

Current Status

Active System Condition

  • Operation: Functioning as intended

Inactive System Issues

  • Infiltration: Tree root infiltration around inlet pipe
  • Water Ingress: Possible stormwater infiltration (water levels varied between inspections)
Version Control
Version Date Description
1.0 2025-10-06 Initial Release
2.0 2026-06-22 Added Zone 3 collection network reference
2.1 2026-10-21 Updated site photo of SSP5 / Pit 5 compound
2.2 2026-10-21 Added Show on Map locate buttons
2.3 2026-10-26 Tank lids — hook lifter from WWTP control room (shared with Pit 1)
2.4 2026-10-30 Hidden search aliases (pit 5 / SPS5 / SSP5)

Next Review Date: 2027-04-26