Document 3Jv8NLpgGVzvDXxKXroLyBKk3

FILE NAME Quigley QUIG DATE 1971 June 30 DOC QUIG012 DOCUMENT DESCRIPTION Newspaper Article and Advertising Info with Cover Memo Encls) Mr. Mr. R. maisonv W Herberger Mr. L. J Dreyling J J Marino Non Asbestos Insulation & : & June 30 1971 I am attaching for your information a copy of an article which appeared in the New York Times on June 29 which clearly indicates the trend of eliminating asbestos spraying insulations Also enclosed for your information is a is a product which contains no asbestos steel beams etc. flyer on Zonolite which and is used for spraying J. J. Marino Encls JJM ; ; i Tuesday June 29 1971 Cities Are es Acting > A % eevee ow wa crew sense :ppeesen moms amacettes mew - WHINE WI MOND GHA Sue eT Tew nT pesew Asbestos to Regulate Spraying of Asbestos By MICHAEL KNIGHT Selikoff director of the discovered that people who neer said that on occasion it Several tons of it are sprayed vironmental Sciences worked with asbestos devel- has been necessary to shut~fl into into the air in American cities tory at Mount Sinai Medical oped scarred lungs It took al- down a construction job for a every year Those who breathe Center here most 30 more years of study few days when the regulations people exposed higher its microscopic particles will rate of and intestinal can said to link it with cancer were not followed carry it with them throughout lung cer than those never exposed Boston and Chicago last May A few shutdowns on a big life And sometimes 20 of 30 effects to it Smoking Dr. Selikoff cities job brings the picture into to ban years later the deadly increases country thespraying clear focus and they generaly of -inability to breathe or ram says drastically the refrain from any further vio- totally lung cancer to be risk people who smoke asbestos lations he said pant New York banned felt rettes and are exposed to the from a The substance is asbestos a dust have a lung cancer rate projecmt ons th later The Chicago ordinance the severely restricted mineral whose fireproof fibers 92 times higher than the sta- its most stringent totally bans as Los_Angeles have long been matted into i Los_AngeLol s_Ae nges les De bestos spraying and calls for like sheets It is now in- Even the wives of men who and Philadelphia Other penalties including month creasingly being sprayed on work with asbestos are endan throughout the country jail terms the dust their hus considering bans or regu- Also causing worry is the the steel beams of high gered by buildings bands bring home on lations on spraying practice of lining the inside of Cities around the country according to Milton The regulations of the cities conditioning ducts with as often with the help of the as- environmental by fines and punish bestos to prevent the spread bestos workers unions are be field engineer in the Allegheny are basically similar of fire Dust picked up by the ginning to regulate or ban the County Department of Health call for enclosing the moving air is borne through- spraying of asbestos as the work area in a tarpaulin and out the building While there in deadly and delayed effects of You can walk down installation of adequate venti- are as yet no regulations contact with it are becoming street where asbestos has lation systems or the use of this field contractors are be known sprayed he said and it effective respirator face masks ginning to put the asbestos on Most endangered are the not affect you for 20 or The entire area including walls the outside of the ducts or to workers who install asbestos and ceilings must be vacuum- use specially coated asbestos sheets around boilers and steam Dr. Selikoff probably cleaned afterward to remove that locks the dust in or who it on auto- foremost national health any dust that is left over Substitutes for abestos are pipes mobile spray brakes or onto steel thority on asbestos said that ^ nLos Angeles John N. Jep being found in cement and fi beams in construction as long ago as 1924 it wasison state senior safety engi- berglass products But increasingly there is worry among health experts that the large amounts that are allowed to escape into the air during the spraying may affect thousands of residents Trouble in Kansas City When the new Missouri State office building in Kansas City WEB sprayed recently the stuff blew all over the devil said Richard Maupin business manager of Asbestos Workersi Local 27 Some of it went all the way downtown he said The stuff is really dangerous People can see it but they don't know it's harmful Industry publications esti- mate that 50 per cent of the ashestos used in spraying is lost into the air Inhalation of the asbestos dust forms deposits on the lungs that are never absorbed tissues and blocking their ability to absorb oxygen The resulting difficulty in breathing is a result of a condition called asbestosis which is incurable and can be fatal Dr. According to ooCC_ Irving J. _ ___ 09 0628 Encls) Mr. R.J Demaisont - Mr. W Herberger Mr. L J Dreyling - J J Marino Non Asbestos Insulation June 30 1971 * I am attaching for your information a copy of an article which appeared in the New York Times on June 29 which clearly in- dicates the trend of eliminating asbestos spraying insulations Also enclosed for your information is a is a product which contains no asbestos steel beams etc. flyer on Zonolite which and is used for spraying J. J. Marino 4 Encls . JJM 11 . y 09.0627 09.0627 o . N.Y. TIMES Tuesday JUNE 29 1971 cnn eee cena need aw on eee cece geecee Se meemben mere we Uarewe wince B ete Tm presvus see 4 2. sacs Cities Are Acting to Regulate Spraying of Asbestos By MICHAEL KNIGHT Selikoff tons Several of vironmental vironmental Mount Sciences Labora air in it are sprayed American cities director of Sinai the discovered that people neer said worked with asbestos devel- been that on occasion it necessary to shut Medical scarred lungs It took down a construction job for al oped years regulations breathe every year Those who here people exposed to 30 more of stu, dy days when the regulations regulations its microscopic particles willjasbestos willjasbestos have much years higher he said said to link link it with cancer were not followed carry it with them throughout of lung and intestinal can a than those exposed Boston and Chicago last May A few shutdowns on big big life And sometimes 20 of cer the years later the deadly effects it never Smoking Dr. Selikoff cities job brings spraying clear focus the picture into and they generaly to the -inability to breathe or ram- drastically increases country ban refrain from any further vio- totally pant lung cancer to risk people who smoke asbestos banned rettes and are exposed to the New lations he said a felt substance is asbestos dust have a lung cancer project mons th later The Chicago ordinance the The severely restricted mineral whose fireproof fibers times higher than the and most stringent totally bans as for higher 5 bestos spraying and calls have Los_Angeles De have long been matted tistical norm troit like sheets It is now in- Even the wives of who and Philadelphia Other penalties including month~fi creasingly being sprayed work with asbestos are endan throughout the country jail terms is the the steel beams of riselgered by the dust their hus- considering bans or regu- Also causing worry bands bring home on lations on spraying practice of lining the inside of buildings Cities around the country according to Milton The regulations of the conditioning ducts with as- often with the help of the Goldberg an environmental by fines and punish to prevent the spread bestos workers unions are field engineer in the Allegheny are basically similar of fire Dust picked up by the ginning to regulate or ban County Department of Healwt orhk acr ae lla ifnora etnacrlpoasuilnign a mo nvd intg he abiurilidsinbgorW nh eiltehrotuhgehr-e spraying of asbestos as the Pittsburgh deadly and delayed effects of You can walk down installation of adequate venti- as yet no regulations in contact with it are becoming where asbestos has lation systems or the use this field contractors are be known sprayed he said and it effective respirator face masks ginning to put the asbestos on Most endangered are not affect you for 20 or 25 The entire area including walls outside of the ducts or to workers who install asbestos years and ceilings must be vacuum specially coated asbestos around boilers and steam Dr. Selikoff probably cleaned afterward to remove that locks the dust in : sheets pipes or who spray it on foremost national health any dust that is left over Substitutes for abestos are ^ n Los Angeles John N. being found in cement and fi- mobile brakes or onto thority on asbestos said that beams in construction as long ago as 1924 it wasison state senior safety berglass products = But increasingly there is worry among health experts that the large amounts that are allowed to escape into the air during the spraying may affect thousands of residents Trouble in Kansas City When the new Missouri State office building in Kansas City Was sprayed recently the stuff blew all over the devil said Richard Maupin business manager of Asbestos Workers Local 27 . Some of it went all the . way downtown he said The stuff is really dangerous People can see it but they don't know . . it's hannful . Industry publications esti- 50 mate that per cent of the asheslos used in spraying is Tost into the air i Inhalation_ofInhalation_of the asbestos forms deposits on the dust a Jungs that are never absorbed and blocking their abil- tissues ity to absorb oxygen The re- | sulting difficulty in breathing is a result of a condition called | asbestosis which is and can be fatal According to Dr. incurable Irving J. : ry : . ; : i . ; . , . is . . oS : : _ \ According 09 0628 ZONL^TEZONOL^TE ZONOL^ TE ZONOL^ TE ZONOL^ TE ZONOL^TE ZONOL^ TE ZON L^ TE ZONOL^TZEONOL^ TEZONOL^TEZONOL^ TE Firepro fre Firepofre Fireproofre CORTINCTION CORTINCTION CORTINCTION $ CORTINCTION W. ZonolitefiZonolitefi PRODUCTSGRACE " 8 MonoMonoKote KoteKote & DIVSIONCO : [1 ( ( ( ( ( "| [ MONG VermiculiKteOTMEONLG 1 Perlite SPRAY and ON Plaster GRACE GRACE GRACE & CO Aiginate GRAC^ GRAC^ GRAC^ GRAC^ FIREPOFING d Aiginate ZONLITZEONOLITE ZONOLITE ZONOLITEZONOLITEZONOLITE ZONOLITE CONSTRUCTION PRODUCTS DIVISION 09.0629 09.0629 Bm ee + STE. Sas Mono is the trade name for a fire protection material developed by Construction Products Division W. R. Grace & Co. specifically for fast application high fire resist ance and low cost The material is spray applied by any one of sev- eral plastering machines MonoKote is a cementitious plaster mixed material requiring only the addition of water at the job It is applied directly to steel con crete and other surfaces requiring fire protection Vil LAG CP rac ee cues ana Mono Machine applied cementitious withstands air erosion prevents in conditioning and ventilating Kote dusting systems S Oe Technical Data FIRE RESISTANCE Mono has been tested and rated according to ASTM E.119 by the Underwriters Lab oratories Inc. The material bears the U. L. label under a quality control inspection program Fire resistance ratings and details for varied structural systems are available -- -- request Mono has been tested for other properties such as corrosion resistance deflection impact surface hard ness These tests comply with G.S.A. requirements and are available upon request FIRE HAZARD Tested and reported in accordance with ASTM 84 by Underwriters Laboratories Inc. Flame Zonolite Mono FIRE RESISTANCE RATINGS PARTIAL SUMMARY SYSTEM SYSTEM 1DECK DESCRIPTION | i Underwriters : Laboratories IAC | RATING Number Retardant Report | - | ' 2Concrete Fill Mono % Thick following Contour ! 3 hrs . 21-3 7 : i 4374 2Concrete Fill Mano % | Thick Following Contour | 2 hrs 294-2 I 4374-31 " | Concrete Fill Mono " : 2 { in and 1...on flat plate 1 3 hrs flute ; : wee { 2Concrete Fill Mono | Thick Following Contour ; hrs | { I | | | 2Concrete Fill Mono " in i flute and on flat plate hrs . 52-3 294-2 205-3 | ; 4374-18 a | - 4374-31 | =! 4374-26 ae ROOF DECKS | | 2Concrete Fill Mono | in flute and on flat plate | hrs _ 257-2 ; 4374-25 7+ Ls | Two layers UL Listed roof in sulation on steel deck Fireproofing -1 vermiculite lowing contour Type fol- ' 1hrs eee. oo , One layer sulation on Firepro fing Fireproofing " UL Listed steel deck Fireproofing { -1 vermiculite Type fali { lowing contour i 1 hr \ | ; ! RC5-1| 4374 4374 r ne oe i RC10-1 | 3996-5 i ba saree eer es 09 0630 Spread Fuel Contributed Developed Smoke POLLUTION AND HEALTH Because of conditions in- the constantly volving fireproofing and its relation to pollution and health we recommend that you contact your Zonolite sales of- fice for the latest data on these subjects Recent tests at Underwriters Laboratories Inc. have provided some ratings on an asbestos formula Mono Other tests and ratings will follow Existing formulations of Mono contain minimal amounts of asbestos which are locked in during the mix- ing process Mono is mixed pumped and sprayed and hardens to a - cementitious mass site tests show air fiber counts well below occupational threshold limit values proposed by governmental bodies DRY DENSITY Approximately 22 p.c.f. U. L. Inc. lists 18 p.c.f. minimum average density BOND STRENGTH TO STEEL OR CON- CRETE More than 500 lbs per sq ft when set and dry RESISTANCE TO AIR EROSION Inde- pendent standard laboratory test machine subjected Mana surface to winds exceeding hurricane velocity hours . over 100 M.P.H. for 87 . . with no erosion Copies of . . test description available SOUND tion of ATTENUATION The combinabeams and ceiling when fire- bh proofed with Mono gives sound absorption of .50 to .85 depending upon the ratio of beam area to flat area This is of value to the designer in accomplishing attenuation objec- tives especially when the fireproofed area is part of a plenum above a fin- ished ceiling SPECIFICATION SHORT FORM - Sprayed fireproofing material shall be Mono as manufactured by Zano- lite Construction Products Division W. R. Grace & Co. or its processing distributor It shall be applied by ma- chine to the thickness required by lo- cal codes and the drawings in the areas The method shown on of mixing and application shall comply with manufacturer's recommendations the SYSTEM eee oe a BP tye t 2 ae PAN JOIST JOIST A ak | i DESCRIPTION RATING - , | Underwriters Laboratories Inc. Humber oe Retardant Repart a ' ' 2Concrete Slab Thick under slab Mono % , b 2 hrs 1 A H : y : 2 regular concrete fill Fire- ! proofing vermiculite Type ! following contour of floor and 1 : ' vermiculite Type following con tour of joists 3 hrs - ; ee ees ee 99-2 227-3 4374-9 i : i ' 4374-32 -_ Mono following contour of the member 1 ee eee eee $ -- | Composite beam shear strap on stud ; ! 4 hrs : : | t t |: 4 hrs hrs 40-4 4374-24 | ee -_ 2 | \ 257-2 216-3 4374-25 4339 : a i Mono following contour of the : ' \ : ' Column 14WF228 4 hrs 37-4 4374-21-23 | 1%... 32-3 4374-21-23 COLUMNS ; All Columns { ! . H Minimum Column 14WF228 Kate with " U.L. Inc. approved . : board on one flange , \ 1 1 eccsssssevcsscesseseees : 4 hrs : 1 | 3 hrs 2 hrs 15-4 17-3 7-2 i 4374-8 4374-13 4374-13 i : 4 46-4 4374-30 37.3 -4374-30 22-24374-30 22-24374-30 22-24374-30 NOTE effective Revision of thickness to comply with new criteria of ASTM 119 and Underwriters Laboratories Inc. 263 January 1 1971 has been completed but not approved in time for this publication This will list restrained and unrestrained floor and beam assemblies under a -1300 limit Please contact other data any of the Zonolite Construction Products Division offices for these new listings or any G RAC GRE ACE | GRACE a me a amen 09 0631 ZONLITE ZONOLITE ZONOLITE ZONOLITE ZONOLITE 8 Fireprooftore Fireproftore COTES Fireproftore Fireproftore FireproftoreFirepro ftore Fireproftore FireproofFtireoprrofetore Fireproftore Fireprooftore MON W. 7 R. ZonoliteZonfiolitefi Zonlitefi Zonolitefi Mono GRACE PROGUCTS MonoMono Mono KoteKote & - DIVSIONCO |, - ee TP z de. AO| S ee Vermiculite KMOONTOI t Perlite SPRAY and ON Plaster GRACI GRACI FIREPOFING R. GRACE GRACI Agirite GRACI Agirite Agirite | ZONOLITE CONSTRUCTION PRODUCTS DIVISION 09.0629 09.0629 Po : tee. Fa Mono is the trade name for a fire protection material developed W. R. Grace & Co. specifically for fast application application hihiggh h fire resist- ance and low cost The materiamatlerial is applied is spray applied eral plastering by any one machines of sev . Mono- is Kote is a mixed cementitious cementitious plaster material requiring only the addition of water at the job It directly is applied directly to steel con- requiring crete and other surfaces requiring fire protection SURETLELNELSTTLAG e secoeth Ma lia EZ) mmmrireiree reeeereererrerec= a t r an ' ee| o . . UN } 2 he om fan 1 [ a ene Machine applied withstands conditioning and ar a wrh aoi : Mono Kote ventilating systems TE SO Technical Data a ASTM 119 by the Underwriters Lab- oratories Inc. The material bears the U. L. label under a quality control in- spection program Fire resistance rat ings and details for varied structural systems are available -- -- request Mono has been tested for other properties such as corrosion resistance deflection impact surface hard ness These tests requirements and comply with G.S.A. are available upon request FIRE HAZARD Tested and reported in accordance with ASTM 84 by Un- derwriters Laboratories Inc. Flame Zonolite Mono FIRE RESISTANCE RATINGS PARTIAL SUMMARY SYSTEM SYSTEM DESCRIPTION T rT | } Underwriters : Laboratories Inc. t RATING Number . S ~ = Retardant Report | z | i 2Concrete Fill Mono % ON Thick following Contour : 3 hrs 21.3 i 4374 | 1DECK 2Concrete Fill Mono : i Thick Following Contour 2 hrs . | ; 294-2 | / 4374-31 : | 2Concrete Fill Mono K . inin flute and 1...on flat plate . ee ae 2Concrete Fill Mono Thick Following Contour | i} 2Concrete Fill Mono " in i flute and on flat plate \ 3 hrs ; | hrs | ! | 3 hrs 52-3 294-2 | ; 4374-18 Qc ae. | | 4374-31 205-3 |: 4374-26 _ : - . ee eet ee wee me oe | | 2 Concrete Fill Mono | in flute and on flat plate 2 hrs _ | 257-2 4374-25 is { ~ a ENASRNNSANNO Soe fare fees TS ROOF DECKS Two layers 1/2 UL Listed roof in sulation on steel deck Fireproofing | . . J -1 vermiculite lowin contour es ats a ee Type** es fol- ! | 1hrs ! RC5-11-4374 RC5-11-4374RC5-11-4374 1. cee , One layer " UL Listed \ ; Firepro fing Fireproofing sulation on steel deck Fireproofing | j ve1 rmiculite Type fol i | lowing contour hr i RC10-1 3996-5 \ 09 0630 Spread Fuel Contributed Smoke Developed.J conditions POLLUTION AND HEALTH Because of in- the constantly volving fireproofing and its relation to recommend pollution and health we that you contact your Zonolite sales office for the latest data on these sub Underwriters jects Recent tests at Laboratories Inc. have provided some ratings on an asbestos formula Mono Other tests and ratings will follow Existing formulations of Mono contain minimal amounts of asbestos which are locked in during the mix- ing process pumped and cementitious Mono is mixed sprayed and hardens to a mass site tests show air fiber counts well below occupational threshold limit values proposed by governmental bodies DRY DENSITY Approximately 22 p.c.f. U. L. Inc. lists 18 p.c.f. minimum average density BOND STRENGTH TO STEEL OR CONCRETE More than 500 lbs per sq ft when set and dry RESISTANCE TO AIR EROSION Inde- pendent Laboratory test subjected standard machine Mono surface to winds exceeding hurricane velocity " . over 100 M.P.H. for 87 hours .. . with no erosion Copies of test description available SOUND ATTENUATION The combination of beams and ceiling when fire- = ry proofed with Mono gives sound absorption of .50 to .85 depending upon the ratio of beam area to flat area This is of value to the designer in accomplishing attenuation objec tives especially when the fireproofed area is part of a plenum above a fin- ished ceiling SPECIFICATION SHORT FORM Sprayed fireproofing material shall be Mono as manufactured by Zono- lite Construction Products Division W. R. Grace & Co. or its processing distributor It shall be applied by machine to the thickness required by local codes and in the areas shown on the drawings The method of mixing and application shall comply with the manufacturer's recommendations SYSTEM eo be . PAN JOIST Cina = | Underwriters Laboratories Inc. Retardant ! i DESCRIPTION - RATING Number Report Concrete Slab Thick ; ThThickick under slab . Mono % i 2 hrs . \ ee ee eee , : 2 regular concrete fill Fire- proofing vermiculite Type ' : * following contour of floor and 1 | * vermiculite Type following con- tour of joists ; 3 hrs : ve ee ee 99-299-2 227-3 4374.9 4374.9 i _ ! ' . 4374-32 _ Mono of the member following contour ne ee ee i Composite beam shear strap on stud " wee : i Mono following contour of the i Column Min 14WF228 \ 1 ' 4 hrs : | ' \ 4 hrs t 3 hrs 40-4 4374-24 - 7 j ! 257-2 216-3 4374-25 4339 ty { 4 hrs 3 hrs | 37-4 32-3 : : 4374-21-23 4374-21-23 : . COLUMNS 4 hrs 15-4 4374-8 ! 3 hrs . 17-3 4374-13 : 3 4374-13 e i - i seme nee hrs 7-2 eee wt eqn emer oe Minimum Column 14WF228 i a i a 1 . Kote with " U.L Inc. approved . board on one flange ' . sobs : 4 hrs 46-4 . aiid 4374-30 : 1 3 hrs 37-3 -4374-30 4, 2 hrs 22-2 -> 4374-30 NOTE Revision of thickness to comply with new criteria of ASTM 119 and Underwriters Laboratorics Inc. 263 effective January 1 1971 has been completed but not approved in time for this publication This will list restrained and unrestrained floor and beam assemblies under a -1300 limit Please contact other data any of the Zonalite Construction Products Division offices for these new listings or any SE TS GRACE GRACE GRACE Lene soe 09 0631