SIGN OFF QUESTIONS

• NON VERIFIED CLEAN
• NO HEAD SPACE
• 1000ml

• 250 ml HDPE VERIFIED CLEAN
• can be used as dipper
• nitric acid
• small head apce

• 250 ml hdpe verified clean
• no preservatives
• no head space

• total organic carbon
• 250 ml brown glass
• HCL
• small head space

• biochemical oxygen demans
• 1000 ml hdpe bottle
• no head space
• no preservatives

• chemical oxygen demand
• 250 hdpe verified clean
• sulphuric acid
• small head space ok

• volatile organic carbon
• 2 x 40 ml glass bottles with teflon cap
• comes with 02 gm sodium bisulphate
• collect at 0.1L/min
• no head

• dissolved organic carbon
• 250 ml brown glass
• rinse downstream
• no preservatives
• no head

• 500 ml non verified clean amber coloured glas
• no head space
• rinse 3 times

total extractable hydrocarbons

• total extractabel hydrocarbons
• 2 x 500 ml non verified clean amber glasscomes with 0.2 sodium bisulphate
• fill to top
• no head

• 250 ml ammonia glass
• rinse times 3
• sulphuric acid
• small head ok
• gloves

• rainbow trout
• daphnia magna
• trout 20L carboys
• daphnia 2 x 1 L HDPE
• no head
• no preservatives
• maxxam analytics

• pimphales promelas
• ceriodaphnia dubia
• pseudokichneriella subcapiata
• lemna minor
• 3 x 20L carbos and 7 1L HDPE plastic bottles
• rinse times 3
• no head no preservatives

• pre sterillised HDPE bottles
• contain sodium thiosulphate
• fill to mark

• generate in field
• indicate conditions of field
• 250 ml verified clean bottles (total metal procedure"
• deionised water
• nitric acid preservative
• small head space ok

• prepared and supplied by contract lab
• included with each sampling program
• in fridge
• labeled in cooler prior to expedition
• 30 days shelf life
• determine contamination in handling shipment and storage of samples

• westbay in gibeast wells
• 250ml HDPE verified clean
• nitric acid
• small head space
• determine contamination from handling equiptment

collected onlthly once from PE416 permit and one from a MR16556 site

find systematic and random error with collection and determine is sampling process begins to move out of control

same time and same person

duplicate site should be randomly chosen

only 100ml general and 250ml dissolved metal collected due to distrubances caused by poorly installed wells

maximum 1000ml, 4 x 250 ml (750ml for deepest port)

triple rinse all westbay shiza