High Pressure Cleaning of the Waste Lines

TASK 38-31-00-100-802-A
High Pressure Cleaning of the Waste Lines

NOTE: These procedures are applicable to clean the waste lines:

Cleaning of the toilet waste lines with the high pressure equipment (TASK 38-31-00-100-015)
Cleaning of the toilet waste lines with the negative pressure recirculation (TASK 38-31-00-100-019)
Cleaning of the toilet waste lines with the celeste recirculation cleaning-tool (TASK 38-31-00-100-803)
Cleaning of the vacuum waste lines with the waliclean recirculation cleaning-tool (TASK 38-31-00-100-804).

NOTE: Tasks 38-31-00-100-015, 38-31-00-100-019, 38-31-00-100-803 and 38-31-00-100-804 are alternative and interchangeable cleaning procedures.

1. Reason for the Job
Self Explanatory
2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 38-31-00-100-015-A	Cleaning of the Toilet Waste Lines with High Pressure Equipment VACLAV 2
TASK 38-31-00-100-019-A	Cleaning of the Toilet Waste Lines with Negative Pressure Recirculation - Soaking of the Toilet Waste Lines
TASK 38-31-00-100-803-A	Cleaning of the Toilet Waste Lines with CELESTE Recirculation Cleaning Tool
TASK 38-31-00-100-804-A	Cleaning of Vacuum Waste Lines with Waliclean Recirculation Cleaning Tool
TASK 38-31-00-790-002-A	Leak Test of the Vacuum Toilet System (VTS)

3. Job Set-up
Subtask 38-31-00-790-068-A

A. Do the leak test of the vacuum toilet system and record the result of the test (Ref. AMM TASK 38-31-00-790-002).

4. Procedure
Subtask 38-31-00-160-051-A

A. Cleaning of the Waste Lines
(1) If necessary, clean the waste lines with one of the tasks that follow:

NOTE: Tasks 38-31-00-100-015, 38-31-00-100-019, 38-31-00-100-803 and 38-31-00-100-804 are alternative and interchangeable cleaning procedures.

(a) Clean the toilet waste lines with the high pressure equipment (Ref. AMM TASK 38-31-00-100-015).
(b) Clean the toilet waste lines with the negative pressure recirculation (Ref. AMM TASK 38-31-00-100-019).
(c) Clean the toilet waste lines with the celeste recirculation cleaning-tool (Ref. AMM TASK 38-31-00-100-803).
(d) Clean the vacuum waste lines with the waliclean recirculation cleaning-tool (Ref. AMM TASK 38-31-00-100-804).

[Rev.10 from 2021] 2026.04.01 01:19:55 UTC