Common use of PESTICIDES AND PCBS IN WATER AND SEDIMENT Clause in Contracts

PESTICIDES AND PCBS IN WATER AND SEDIMENT. Aqueous pesticide samples will be submitted for analyses in xxxxx xxxxx bottles. Sediment samples will be submitted in I-Chem glass jars. Contractor will conduct analyses using the following methods or approved equivalent: Group Matrix EPA Method Organophosphate Pesticides Water/Sediment 625/8141 Organochlorine Pesticides&PCBs (Arochlors, Congeners) Water/Sediment 625/8270 Pyrethroid Pesticides Water/Sediment 625/8270 Carbamates Water/Sediment 531.1/8270 Fipronil Insecticides Water/Sediment GC-MSD (SIM)