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Princeton Service Center U.S. Route 1 Princeton, NJ 08540 July 8, 1987 P.O. Box 3108 Princeton, NJ 08543-3108 (609) 452-9050 hV JUL y khz M.H.T.GOTTESMAN Greetings! We are a full service testing laboratory concentrating in environmental analysis and quality control. Information sheets on some of our key services are enclosed. Let us. take this opportunity to remind you that we specialize in sampling and analysis of air, water, soil, hazardous waste &nd asbestos. We can help you with priority pollutants, TCLP/'EP Toxcity or NPDES parameters as well as with micro biology and precious metals analysis. If you have individual testing needs, or would like any additional information, please call or return the enclosed prepaid postage card. We look forward to hearing from you soon. Very truly yours, PRINCETON TESTING LABORATORY Marketing Manager JHM/bd Ends. CTL020620 Member. American Council of Independent Laboratories, Inc. ENVIRONMENTAL ANALYSIS SUBJECT LABORATORY SERVICES CORPORATE HEADQUARTERS PRINCETON SERVICE CENTER, U.S. ROUTE 1 P.O.BOX 3108, PRINCETON. NJ 08543 NJ 609-452-9050 NY 914-591-9066 PA 215-672-5773 ENVIRONMENTAL ANALYSIS Princeton Testing Laboratory has comprehensive analytical laboratory facilities and experienced personnel to fulfill most environmental analysis requirements. We have more than a decade of experience in a wide variety of environmental projects including: Industrial waste water and sludge Municipal effluent and sewage Potable water and ground water Soil and sediments Hazardous waste and toxic substances Indoor and outdoor air quality PTL offers NPDES compliance monitoring and effluent characterization for industries and municipalities. Sludge constituents, inorganic characteristics, heavy metal content, pesticides and toxic organic compounds are determined under the required state quality assurance program. Cofhplete in-house testing services are offered to analyze drinking water for contaminants under the primary and secondary standards of the Safe Drinking Water Act. Comprehensive identification of waste as hazardous or non-hazardous is a specialty at PTL. Contaminants outlined in ECRA/RCRA regulations demand sophisticated and accurate analytical methodologies. The full range of priority pollutant, PCB, total pet roleum hydrocarbon, EP Toxicity tests, ingnitability, corosivity, and reactivity tests are performed. PTL is equipped to perform the new EPA Toxicity Characteristic Leaching Procedure (TCLP) for solid waste testing. This is scheduled to replace the EPA SW-846 Method 1310 Extraction Procedure. A full range of microbiological testing is available. The firm utilizes centrifugal air samplers to assess air for microbial levels including fungi, Legionella and other aerobic bacteria. Accepted by leading authorities, this system is used to determine the effec tiveness of disinfection programs, air treatment and contamination control systems. CTL020621 Continued... INSTRUMENTATION CERTIFICATIONS Services also include routine analyses such as TOC, TOX, Total Toxic Organic (TTO), metal scan by ICAP, identification of compounds by GC/MS/DS and ultra trace organic analysis by GC/MS/DS cryotrapping. We provide a complete program in pollution evaluation, ambient air surveys, and total environmental auditing. Plasma 200 ICP emission spectrometer Three atomic absorption and emission spectrophotometers Total organic carbon analyzer COD/OIC system Zero Headspace Extractor/Rotary Agitator (TCLP) TOX analyzer Three UV/VIS spectrophotometers and IR analyzer. Three dedicated Gas Chromatography/Mass Spectrometry/Data Systems 38,000+ compound NBS/NIH/EPA mass spectral library Twelve gas chromatograph systems At PTL, the primary focus is on quality -- quality in testing accuracy and quality in data handling and reporting. We have demanding standards for our staff, state-of-the-art instrumentation, and we adhere to the latest approved methodologies. AIHA Accredited Laboratory #257 NIOSH PAT Laboratory #08540-003 EPA-BA #2196 and EPA-QA/QC NJ DEP Certified Laboratory #11118 NY DOH Environmental Laboratory #10775 PA DER Approved Laboratory #68-320 Member - American Council of Independent Laboratories PTL's Environmental Analysis Laboratory is an important part of our complete service to business and government. We can provide you with a "one-stop" service for all of your environmental monitoring, independent testing and industrial hygiene require ments. Give us a call today to discuss your needs. CTL020622 HAZARDOUS WASTE MANAGEMENT SUBJECT PRINCETON SERVICE CENTER, U.S. ROUTE 1 P.0. BOX 3108, PRINCETON, NJ 08540 50 SOUTH BUCKHOUT STREET, IRVINGTON. NY 10533 914-591-9066 609-452-9050 HAZARDOUS WASTE MANAGEMENT Princeton Testing Laboratory's highly qualified industrial hygiene staff, backed by extensive in-house laboratory analyses capability, provides complete hazardous waste/materials management service. With more than a decade of experience serving Fortune 500 companies, we offer comprehensive capabilities including counseling, initial field investigation, laboratory analysis, permit support and super vision, remedial action and compliance assurance. PTL's Hazardous Waste Management Group has a proven record of designing compliance programs to enable clients to operate within applicable state and federal regulations. We assist clients in the regulatory process to obtain any required federal, state or local permits. We provide comprehensive management service for projects and facilities operating under Environmental Cleanup Responsibility Act (ECRA) guidelines established by the New Jersey Department of Environmental Protection or the federal Resource Conservation and Recovery Act (RCRA). ENVIRONMENTAL ASSESSMENT ECRA/RCRA sampling, documentation preparation and clean-up plans Industrial plant surveys Groundwater/well monitoring Wastewater and surface water sampling and analysis CTL020623 Soil sampling and subsurface investigations Leaking underground storage tank (LUST) investigations Drilling services Environmental impact studies Health-risk evaluation programs _,, Continued... HAZARD REMEDIATION QUALIFICATIONS CERTIFICATIONS Hazardous waste identification Contaminant reclassification/delisting Clean-up and disposal services Waste compatibility testing Ambient air monitoring Drum and tank sampling and analysis Spill prevention, containment and countermeasures Safety program development and management PTL's multi-million dollar investment in state-of-the-art laboratory instrumentation includes Gas Chromatography/Mass Spectrometry, Gas Chromatography, High Performance Liquid Chromatography, Atomic Absorption and many other specialized devices, sophisticated systems and equipment. PTL's experienced staff combines practical workplace know-how with scientific expertise. PhD chemists, certified industrial hygienists, and complete support staff provides full-service hazardous waste management and environmental assessment and remediation services. AIHA Accredited Laboratory #257 NIOSH PAT Laboratory #08540-003 EPA-BA #2196 and EPA-QAQC NJ DEP Certified Laboratory #11118 NY DOH Environmental Laboratory #10775 PA DER Approved Laboratory #68-320 Member - American Council of Independent Laboratories PTL's comprehensive hazardous waste management service can provide solutions to a wide range of environmental problems. We welcome your inquiries. CTL020624