Laboratory Chain Of Custody Form (Page 2 of 2) in pdf

Laboratory Chain Of Custody Form Page 2

SAMPLE COMPOST THOROUGHLY!

Source Of Sample Shipping Containers:

A. Sampling Turned Windrows*

Use your chosen search engine or go to:

- 1-800-295-5510

-Mix pile as normal

-Remove samples

- 1-866-484-4394

along edge in

5-10 spots

Place in bag;

Composite

add ice-paks;

Mix Well

ship to lab

SAMPLES

B. Sampling Not-Well Mixed Piles

-Cut into pile

- Take samples from side

exposed edge

- Cut into next

(See detail, next page)

location, etc.

Place in bag;

Composite

add ice-paks;

ship to lab

Mix Well

A. Well Mixed Piles* (turned within 4 hours): Take 5 sub-samples each from each side of pile; mix-well in bucket

and remove 1-gallon and ship to lab in cardboard/styrofoam containers with ice-paks.

B: Not Well-Mixed piles: Cut cross-section with loader; take 5-sub-samples each from side-wall of cut; repeat oper-

ation at 3-5 other locations; remove 1-gallon and ship to lab with ice-paks.

SEND SAMPLES TO:

* Note - for sealed piles such as

Polyflex or Gore-Tex material

Woods End Laboratories, Inc.

must be sampled as in Figure A.

Double the number of sub-

290 Belgrade Road

samples to make a composite if

Mt Vernon ME 04352 USA

no mixing has been done.

Laboratory Chain Of Custody Form Page 2