Swire Energy Services Mud-Skips Quick guide

Operational Excellence
Page 1 of 3
The information in this leaflet should be passed to the user of the equipment.
This document is issued in accordance with the requirements of DNV 2.7-1 and EN 12079. It outlines the care and safe
use of MUD-SKIPS and is based on the Oil & Gas UK “Best Practice for the Safe Packing & Handling of Cargo to &
from Oshore Locations”. It should be read in conjunction with the instructions for the safe use of Wire Rope Slings.
This information is of a general nature only covering the main points for the safe use of MUD-SKIPS. It may be
necessary to supplement this information for specific operations.
Always
Ensure operators wear appropriate personal protective
equipment (PPE) e.g. gloves, hard hat, safety glasses, and
safety footwear.
Ensure operators are trained and competent.
Ensure dangerous goods are shipped in compliance with the
requirements of the IMDG Code.
Never
Use equipment without carrying out a pre-use inspection.
Use equipment that has not been periodically inspected
and certified.
Replace lifting sets without the approval of a competent person.
Use equipment out with its intended purpose.
Pre-use Inspection
Ensure doors function correctly with hinges and locking gear
free moving and undamaged.
Ensure loading ramps function correctly with hinge bolts and
locking mechanism free moving and undamaged.
Ensure securing devices (bar or ratchet) function correctly with
hinges, cams, pins, etc., free moving and undamaged.
Ensure tie down points are in place and fit for purpose.
Ensure the chain and carabineer are in place and fit for
purpose where applicable.
Ensure the data plate is legible and demonstrates sucient
certification.
Ensure the safety, identification, and information markings are
clear and legible.
Ensure the lifting set is correctly fitted with shackles and split
pins fully engaged.
Ensure the lifting set is free of obvious signs of damage, e.g.
abrasion, corrosion, wear, chemical attack, and mechanical
damage.
Loading & Operation
To fill the mud-skip with waste drill cuttings use the man-lid or
main lid opening.
When full ensure all lids and man-lids are closed and secured
with locks or ratchet straps where provided.
If vacuum filling/emptying is required ensure the specific unit
is vacuum rated. Do not exceed vacuum rating stated on the
Oshore Container Construction Certificate.
Mud-skips must be emptied and cleaned at an appropriate
drill cuttings process facility.
Empty skip using a rotating forklift or by vacuum pump. Ensure
slings do not restrict the opening lids and that the lid locking
system is open.
Following cleaning and drainage ensure cap is secured on
outlet pipe and all lids are locked in the closed position.
Instructions for the safe use of: Mud-Skips

Operational Excellence
Page 2 of 3
Instructions for the safe use of: Mud-Skips
Movement & Transport
Ensure all signs and placards are in place and in compliance
with the IMDG Code.
Ensure roof, forklift pockets, frame, etc., is free of potential
dropped objects.
Ensure the total consignment weight does not exceed the
maximum gross weight of the unit.
Ensure all lifting is performed with carried out through the
forklift pockets or dedicated lifting set.
Lifting must be carried out by competent persons in
accordance with an appropriate lifting plan.
Maintenance & Inspection
Moving parts such as hinges, locking gear, shackles, etc., must
be regularly lubricated to ensure free movement and prevent
corrosion.
Paintwork damage must be regularly treated to combat
corrosion.
Lifting sets shall be subjected to as a minimum:
• Thorough examination at intervals not exceeding
12 months.
• Non-destructive examination, and visual examination
of components and joining links at intervals not exceeding
48 months.
• Non-destructive examination, and visual examination of
chain sling legs at intervals not exceeding 48 months.
Mud-skips shall be subjected to as a minimum:
• Visual examination at intervals not exceeding 12 months.
• Non-destructive examination, and visual examination at
intervals not exceeding 48 months.
• Proof load test, non-destructive examination, and visual
examination after substantial repair or alteration.

Operational Excellence
Page 3 of 3
Instructions for the safe use of: Mud-Skips
Mud-Skip
Note. Design may not be wholly representative of the actual
Mud-Skip.
Padeye & Stacking Fitting
Lid Locking Gear
Data Plate
Ladder
ID Marking
Lid Clamp
Forklift Pocket
Impact Protection Intended
for Tipping Process
Man-Lid
Lid Handles
Drainage Pipe
Hand/Wing Nut