Document gbwE365qkQmE2edkJno9B0V3L

FILE NAME DuPont DUP DATE 1972 Nov 22 DOC DUP079 DOCUMENT DESCRIPTION Memo to J.P. Patnovic & H.E. Kaley from J.C. Warner RE Compliance Program for Asbestos J. V. Flynn Adm Bldg A. L. Linch Medical Div J. C. Lofland Adm Bldg November 22 1972 ATTACHMENT C To To J. P. Patnovic M & C Office E. Kaley M & C Office From J. Administration Building COMPLIANCE PROGRAM FOR ASBESTOS The following two phase program is recommended to meet OSHA requirements as outlined in J. C. Warner's letter to J. C. Lofland dated October 30 1972 Phase I is an overall effort to bring all areas into compliance Phase II Advanced Monitoring is aimed at accelerating the accumulation of information required under OSHA Regulations by December 7 1972 JCW smh bai, JUL 297 JOSEPH J. HECHT COMPLIANCE PROGRAM FOR ASBESTOS Phase I 1 Evaluate Potential - Each Area and Central Crafts Group to list all uses and sites involving asbestos Send lists to J. C. Warner General Coordinator Administration Building 2 Quantitate Potential - J. C. Warner to identify those jobs and sites where exposure potential is felt great enough to warrant monitoring A monitoring program to follow with J. C. Warner working with Area and Central Craft Coordinators to monitor selected jobs and sites 3 Establish Control > J. C. Warner to work with Area and Central changes to Crafts Coordinators to establish controls or make meet limits if necessary Phase II EmployesSilicolo Calcium sites Silicolo 20 involved in handling Thermal Insulation and Unibestos have sufficient exposure to warrant an immediate monitoring program White Goods potential Advanced Monitoring Program - Asbestos 1. Monitoring General Program Two kinds of Monitoring will be done as follows a Personal Monitoring Samples are collected from within the breathing zone of the employe b Environmental Monitoring Samples are collected from Areas of a work environment which are representative of the air which may reach the 7 breathing zone of employes . 2 Permanent Sites One permanent site the Lagging Storage Room should be aegp emma monitored ite, 3. Typical Jobs Three typical jobs shoule be monitored ( Dismantling Thermal Insulation White Goods Installing Thermal Insulation White Goods Disposal of Thermal Insulation White Goods Waste Material 11/22/72tee =-- eee ~~ JUL 9 fANere .. 298 ADVANCED MONITORING PROGRAM < ASBESTOS DETAILED PROGRAM o 1 Kinds of Monitoring a Personal Monitoring Engineering foreman supervising employe to be monitored will visit Dr. A. L. Linch Medical Division to obtain the device and to receive instructions on its operation The device is a Bendix Micronair Engineering employe device foreman will explain the and show him how to wear it to the Engineering foreman will adjust the flow rate of Micronair as instructed by Dr. Linch . At completion the Micronair of the sampling period the foreman will Unit to Dr. Linch for removal of exposed return filter Dr. Linch will have the exposed filter analysed and the cost charged to the job code furnished by the Engineering foreman Environmental Monitoring Engineering foreman supervising the location to be monitored will A. visit Dr. L. Linch Medical Division to obtain the device and to receive instructions on its operation device is a Bendix Micronair The Engineering foreman will install the Micronair in the prescribed location and adjust the flow rate as instructed by Dr. Linch At completion of the sampling period the foreman will return the Micronair to Dr. Linch for removal of exposed filter Dr. Linch will have the exposed filter analysed and the cost charged to the job code furnished by the Engineering foreman OS TF LN ts a ee em eee. eee F3O4R-0-71 34-0-71 cary 299 34-0-71 34-0-71 tee + Os ae me meme owe In =~ : te me een 2 Permanent Sites The Central Crafts Coordinator and J. C. Warner will select the spot inside the Lagging Storage Room where the Micronair will be placed The initial proposal is to pick at random day in each week for a period of six consecutive weeks Additional sampling will be influenced by the results of this series Typical Jobs aDismantling Thermal Insulation White Goods On small jobs less than one eight day duration personal monitoring only is recommended Conceivably these jobs would be insulation removal to replace a gasket or renew a valve . Meo, Here the sampling - A A? es the the period would be for the duration of the job and with the Micronair on the principal employe doing the job On large jobs requiring all day or more for one or more employes both personal and environmental monitoring is recommended Conceivably these jobs would be insulation removal on a long length of piping or on several pipes in one location or on one or more vessels in the same location Here the sampling period would be for the full time the employes are on the job and with the personal monitor on the principal employe doing the job Another Micronair would be set up to monitor the environment in the vicinity of the job The initial proposal is to sample fourteen dismantling jobs in each category large and small Additional sampling will be influenced by the results of this series \ IDENT IDENT 300 IDENT FOR IDENT - ty EVIDENCE - 3- b Installing Thermal Insulation White Goods On installation work it is proposed to select at random two employes a week for seven weeks and do personal monitoring on each for the full time on the job preparing and installing Thermal Insulation White Goods Additional monitoring will be influenced by the results of | | this series c Disposal of Thermal Insulation White Goods Waste Material Employes engaged in cleaning up waste material from Insulation White Goods should be equipped with a personal monitor for the duration of their job of collecting and depositing . Waste Material in airtight bags The initial recommendation is to sample seven waste disposal jobs Additional monitoring will be influenced by results of this series J. C. Warner 11/21/72 ~ TOR IDENT ~ TTOORRIDENT 7K B 7K -