Guidelines Material Management

1. Field Responsibilities for Handling Coating Materials and  Solvents on Site 

Use the guideline for handling material:

Step  Action
1.1  Store materials appropriately at job site. 

Store suitably to prevent an unintended release into the environment 

Store out of weather that may affect labels or contaminate materials. 

Store materials in compliance with PDS environmental  requirements (proper temperature, humidity, etc.). 

Ensure all material container lids or caps are secured properly  when not in use. 

Ensure correct materials are on the project in the correct  container size and proper ratios. 

All materials, including used solvents, must be labeled  appropriately.

1.2  Manage material usage. 

Only open materials when ready to use. 

Only mix materials needed for current use. 

Ensure all materials are well positioned with lids secured when not  in use. 

Ensure full kits are mixed with the correct components at the  correct ratios. Note: If full kits are not used, ensure proper  ratios with a proportioner bucket, and reseal and utilize unused  material first on the next mix.

1.3  Consolidate leftover materials for return to shop. 

Used solvents must be stored and transported in properly sealed  and labeled containers. 

All solvent containers must be labeled appropriately with either: o Original manufacturer labels 

o “Used solvents” 

Leftover coatings that will be disposed of at shop must be in  sealed container with original manufacturer label. 

Leftover coatings that will be returned to shop for future use must  have: 

o Appropriate shelf life 

o All correct components to complete the “kit” 

o Ability to potentially be returned to supplier

1.4 Catalyze partial kits:

• Mix open kits and allow to cure in a safe location out of the  weather.

o Only if small amounts can be mixed and allowed to  cure (less than 2 inches in buckets)

o Only when circumstances allow

2. Returning Leftover Material and Used Solvents 

Use the guideline for returning leftover material and used solvents:

Step  Action
2.1  Organize materials for return. 

All materials must be in suitable, sealed containers All containers must be labeled appropriately with either: o Original manufacturer labels 

o “Used solvents” 

All containers must be labeled with date and job number

2.2  Load in trucks or trailers for return, verifying unintended release will  not occur during transportation
2.3  Verify all buckets are clean and will not get any paint or solvents on  trucks or trailers during transportation.
2.4  Unload all leftover material and solvents in paint storage building. NEVER leave buckets outside. 

Ensure all materials are stored on plastic covering.