Document 3NLBMDeEZyp7JddyMobjY1B90

FILE NAME: Mead (MEAD) DATE: 1971 Oct 4 DOC#: MEAD061 DOCUMENT DESCRIPTION: Memo - Safety Inspection 1971 Aug 18 Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 24 of 30 m eat so* Gssant A sbestos Products Company Ragland, Alabama . W. E . Se& sley October 4 * ...... .ey Mooney itlcLrWcAvl- ,4 **' SpBJBCTi cbjpy to j August 18, 1971 S afety Inspection iff. H.. Bond, H. Q. a v is , &. c . M cK eill, S. fi. Weaver// m e Accomplishments on th e follow ing: item s ares 1 F it's hose house entrance c le a r e d . 2* "Ho Smoking* sig n s put ion o i l ta n k s. 3 Oxygen cy lin d ers secured* ... . = . Il . 4 , In su la tin g mats have been p la ced where seeded* 6 d rive gxiard ia a ta lle d 7* Duah c o lle c to r p ip e c h e s t e d . .. 1 | 9* lig h t s are b ein g rep la ce d . 'ip . Judder -made and in sta lle d . ' i " 12. Wood saw ta b le |repair#d. 13 G lass sh ie ld s on grinders in s ta lle d . 1 4 . Housekeeping i s shop area i s b ein g worked on. '1 5 . uunction boxes have been covered. 1 6 . A ll e le c t r ic w irin g to machines have been checked. 1 7 . Protruding w irin g co rrected . CAPCO ALV 0 0 3 2 0 0 1 Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 25 or 30 J \ j j i 1 i i 5 \ ! 1 2 1 8 . In stru cted to rep la ce any guards removed* IS. Switch boxes covered and closed, 21* Door area closed hear the wood saw. ! . 23 Horns on all brk trucks put in order. 24, Add^ hevrtype; dust hag to cement silo. Also, repaired dust collectors oa cement and silica slip s.' A gGllov up report will he iaa.de when items 5 , St 11,. $Q and 22 axe completed j f i i ' i CAPCO ALV 0 0 3 2 0 0 2 Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 26 of 30 f e t Collection general Specifications \ 2, GENERAL 1*1 Scope o f Work 1 j This work in c it e s the furnishing and erection o f the dust f ilt e r , fan motor, screw conveyors, airlock, relocate existing, blower and motor and : the fabrication, and installation of th mezzanine and a ll sheet metal ductwork, fittin g s ,- and transition pieces necessary for the dust col tec ion system described on the drawings and in the specifications, unless such- items are specifically excluded. Installation of th ductwork includes . .supporting Such ductwbrk fromSstriieturaJ ste e l, the building structure, in a manner acceptable to CAP.- 1*2 'i Items Not Included \ CAPCO to furnishand install at no expense to contractor, the following All ConcrteiWprfc j /A il Electrical Mqrk, including; controls ; ; Compressed air supply piping to dust f ilt e r . /Pick up^hoods on^acbjnes-Hlf hods~Vre cfdditfejal^coKif/f^ by coRtractorfr V g>antreQu?pne negati^ v / V_x 1.3 Shop and Working Drawings The drawings furnished,by CAPCO are general layout, drawings. Contractor is responsible for preparation of detailed hop and Working Drawings as needssary. Such detail drawings should be submitted to CAPCO in duplicate prior to beginning of fabrication and installation. I t is the Contractor's responsibility to field check dimensions shown on his working drawings prior to fabrication and installation; I CAPCO ALV 0 0 3 2 0 0 3 Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 27 oi 30 - 2- 2* MATERIALS j ! 2.I Ducts shall be constructed of Carbon Steel in the following U.S. Standard gage thicknessesf Diameter Straight Duct Flat Back Elbows &Bnds 3" thru .8" is! 9" thru 18 4 19" .thru 24;" 12:; 25" and above 1Ch 14 & 3/16'* * 12 3/15" * 10 .&3/16"' * 10 & 3/16" * *3/16" thickness A,R. steeloft replaceable backs. Pipe shall be primed with rust preventive primer oft the outside with a finish coat of green, enamel. 2.2 Contractor may furnish longittldinany .whided ductwork in the above gages ;i Longitudinal welds shall he straight buit welded1 ' ! I 2.3 r Blast gates to adjust air flow} shall be furnished where called for on f ithe drawings. | 2.4 [Unless otherwise stipulated prf the drawings, dust-pick-up ducts shall be connected to the pick-up pointi on equipment or hoods with a material thandling, black.. Abrasion .resistant, '.Wire reinforced.hose. This sleeve shall be fastened tothe ducts With two worm-screw stainless steel clamp bands (one at each end). j i 3. CONSTRUCTION I 3.1 Duct sections add fittings may be connected by butt-welding or by bolted flanges. If Contractor chooses^ to use flanged connections, suitable caulking must be installed at all such connections, 3.2 Elbows will have a 2-diameter center!ins radius where space permits. 3.3 All welds shall be of good workmanship, free from spatter and p its, and uniform. 3.4 AIT branch ducts are to enter mains at an angle not greater than 30. 4. INSTALLATION | 4.1 Ductwork up to 8" diameter shall be supported a t 12*0" maximum centers; CAPCO ALV 0 0 3 2 0 0 4 Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 28 of 30 -3- ductwork over 8Udiameter will be supported a t 20,011maximum centers. 4.'1.1 Ductwork support may be! carbon stieel rods and angles, coated with primer and a finish coat of green enamel. Supports must be designed to avoid pockets or ledges which could gather dust and pose a sanitation problem. Supports must be capable of 1 i supporting the duct assuming thafduct is half full of dust with a density of pounds, per cubic foot,. 4.2- j Ducts shall be c*onnected to the inlet ofi fan with a draw band sleeve : and to the discharge with a flanged connection, 4,5 -Where necessary, the Contracto!r shall i5nstall holes in roof and floor grating only wi.th the approval;-of the Ow| ner. Ducts passing through roof are to beflashed weather -tight, j 5, SPECIAL PRECAUTIONS i ) . i. ; i 5.1 Since the installation of much iof the ductwork will involve working in : I . . . -areas where other.personnel will be working, precautions must be taken to prevent damage to the building and equipment or injury to personnel. v AH Work in the areas where dust collection ductwork is to be installed Will be coordinated.by CAPCO. I 5.2 Extrema care mut be taken during all welding operations to prevent damage to equipment or injury to personnel. Combustibles must be removed prior to welding. CAPCO A L V 0 G 3 2 0 0 S Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 29 of 30 EQUIPMENT SPECIFICATION Filter Equipaient to handle 26000 (28800 fut're) CFf of a ir containing Cement Asbestos dust*: Air to cloth ratio of 5.56 to 1. Item .2 - On (1) MAC dust Filter* Model 96 %W 352 Style III 4673 sq. f t, o f cloth. fc lt L , : ' i NOTE: A 110 volt electrical source;, and a 52(5 $CFM supply of 100 PSI ,' . . ? clean, dry air are required. Style U includes c,lean air plenum with moiinting flange at the tuba sheet, .flanged a ir cuti et,, internal air piping, compressed a ir header, aluminum venturi noirzles, aluminum bag cups^ mild steel bag cages', stainless- steel .bag,clamps, d ir valves, adiustablejtinier -and air pressure gauge, 15' oz. std:i polyester dacron f ilte r hags.; Timer and solenoid valves are mounted and,.pre-wired in :-NEHft';;l2 enclosure fmounted oh compressed air-header. Welded bag housing flangdd; to plnum and mounting flange at bas of bag housing, -3 special entry plenum's With fl.arigsd .-high entry a ir Inlet,-and bolted access doors, : 20" wide walhWy grating through center of filte r, 60;hopper with 9" diameter discharge auger, auger driven from airoc by roller chain driv, and]pressur differential gauge are included. Structural steel legs for Style III to support f ilte r and airlock ll'S" above floor inside building* j Item 2 - One (1) MAGRotary Airlock W20 * 15, 4 vane drP thru with sealed bearings, 3 HP, TEFC, 3-60-230/460 volt motor, shaft mounted' reducer V-belt drive, guafd and motor base* O /t h # J9 g~kBau\i. Item 3 - One (1) MAC Screw Conveyor*12 dia. k 0 long, U-Trough construction std, i i CEMAspecification, Flanged inlets and flanged outlets, and including coyer, shaft mounted reducer V-belt driye, guard and motor base, complete with 5 HP;, TEFC, 1800 RPM, 3-50-230/460 volt motor. (Note: CAPtO to furnish reversing sta rte r to permit the conveyor ta ij reversed electrically.) C^PCQ ALV 0 0 3 2 0 0 6 Case 2:09-cv-70093-ER Document 116-32 Filed 04/27/11 Page 30 of 30 -z- Iteni 4 - One (1) Twin City 93.3 R8S Haavy Duty exhaust fan with -belt drive, OSHA , I Si/ard and unitary base complete With Exhaust .fan motor 150 HP, TEFC, 1SQ0 PPM, 3-50-46Q volt. CAPCO ALV 0 0 3 2 0 0 7 Case 2:09-cv-70093-ER Document 116-33 Hied 04/27/11 Page 1 of 30