IS 3007-2: Laying of Asbestos Cement Sheets Code of practice, Part II: Semi-Corrugated Sheets PDF
Preview IS 3007-2: Laying of Asbestos Cement Sheets Code of practice, Part II: Semi-Corrugated Sheets
इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 3007-2 (1999): Laying of Asbestos Cement Sheets Code of practice, Part II: Semi-Corrugated Sheets [CED 53: Cement Matrix Products] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” -._ IS 3007 ( Part 2 ) : 1999 mTfbI7m Indian Standard GNIYAL FO SOTSEBSA TNEMEC STEEHS - CODE FO ECITCARP PART 2 SEMCCORRUCATED SHEETS First Revision ) ( ICS 91. loo. 40 Q BIS 1999 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFARMARG NEW DELHI 110002 April 1999 Price Group 8 ,eettimmoClanoitceSstcudorPxirtaMtnemeC CED53 FOREWORD sihT naidnI dradnatS ( Part 2 ) ( tsriF noisiveR ) saw detpoda yb eht uaeruB fo naidnI ,sdradnatS retfa eht tfard dezilanif yb eht tnemeC Matrix stcudorP lanoitceS eettimmoC dah neeb devorppa yb eht liviC gnireenignE noisiviD .licnuoC detagurroc-imeS sotsebsa tnemec steebs are ylnommoc desu ni siht yrtnuoc rof gnidivorp larutcurts secafrus desopxe ot ,rehtaew hcus as sfoor fo ,lairtsudni ,lanoitutitsni laicremmoc dna laitnediser .sgnidliub gnirevoC fo sotsebsa tnemec detagurroc steehs evah ynam ,segatnavda hcus as ,ssenthgil esae dna ssenkciuq fo noitcurtsnoc dna ytilibarud tub ot ezilaer lluf segatnavda morf siht epyt fo ,gnirevoc reporp noitceles fo suoirav seirossecca dna doog pihsnamkrow are .laitnesse sihT edoc si dednetni ot evig ecnadiug eht,ni noitceles fo slairetam dna gniyal fo sotsebsa tnemec detagurroc steehs rof gniniatbo yrotcafsitas .ecnamrofrep sihT dradnats sah neeb dehsilbup ni owt .strap Part 1 srevoc gniyal fo detagurroc steehs dna Part 2 srevoc gniyal fo detagurroc-imes steehs gnimrofnoc ot SI 459 : 1992 noitacificepS‘ rof decrofniernu detagurroc dna detagurroc-imes sotsebsa tnemec steehs ( third revision )‘. sihT dradnats saw yllanigiro dehsilbup ni 1964. sihT si eht tsrif noisiver fo eht dradnats hcihw sah neeb enod ni eht thgil fo ecneirepxe deniag ni sti esu revo eht .sraey nI siht noisiver egarots dna gnildnah evah neeb detarobale dna wen sesualc no edahs noitcetorp dna dednemmocer krow ecitcarp ni gniwas dna gnillird fo teehs evah neeb .dedda etlT tinu desu ni eht dradnats si IS .stinU nI. eht noitalumrof fo siht dradnats eud egathgiew sah neeb nevig to the need for international co-ordination gnoma sdradnats gniliaverp ni tnereffid strap fo eht .dlrow ecnadiuG sah neeb nekat :morf SB 5247 (Part 14) : 1975 edoC fo ecitcarp rof teehs foor dna llaw sgnirevoc 80180sI : 1986 sevitceriD rof gnixif sotsebsa tnemec detagurroc lacirtemmysa noitces steehs dna sgnittif rof gnifoor SI 11769 (Part 1) : 1987 senilediuG rof efas esu fo stcudorp gniniatnoc asbestos: Part 1 Asbestos cement stcudorp ehT noitisopmoc fo eht lacinhcet eettimmoc elbisnopser rof eht noitalumrof fo siht dradnats si nevig ni .BrunnA IS 3007 (Part )2 : 1999 Indian Standard GNIYAL FO SOTSEBSA TNEMEC STEEHS - CODE FO ECITCARP PART 2 SEMI-CORRUGATED SHEETS (First Revision) 1 SCOPE 3.6 sevaE sihT standard ( traP 2 ) syal nwod eht dohtem fo gniyal ehT rewol egde fo an denilcni .foor and gnixif decrofniernu detagurroc-imes sotsebsa tnemec steehs and gnifoor seirossecca desu as gnirevoc 3.7 sevaE relliF or Closure Piece rof sfoor and walls. sotsebsA tnemec yrossecca desu ot llif ro esolc eht noitagurroc secaps rednu eht foor gniteehs at eht 2 SECNEREFER .sevae ehT naidnI Standards detsil ni xennA A niatnoc snoisivorp hcihw hguorht ecnerefer ni this ,txet 3.8 Finial or Ridge End etutitsnoc snoisivorp fo this standard. At eht emit sotsebsA tnemec yrossecca ot mrof foorp-retaw fo ,noitacilbup eht snoitide detacidni erew .dilav llA gnirevoc at eht dne fo a .egdir standards era tcejbus ot noisiver and seitrap ot stnemeerga desab no eseht standards era degaruocne 3.9 Gable ot etagitsevni eht ytilibissop fo gniylppa eht tsom traP fo a wall evoba eht lareneg sevae level at eht dne tnecer snoitide fo eht standards detacidni ni xennA A. fo a degdir ro yllaitrap deppih .foor 3 YG0LONIMRET 3.10 Gutter roF eht esoprup fo this standard, eht gniwollof ynA mrof fo retaw-foor .lennahc snoitinifed shall .ylppa 3.11 Hip 3.1 tnemtubA Raking tneilas elgna demrof yb eht noitcesretni fo owt gnipolS noitcesretni fo a foor ecafrus htiw a trap fo denilcni foor .secafrus eht erutcurts hcihw sesir evoba .ti 3.12 piH egdiR ro Capping 3.2 Accessories sotsebsA tnemec yrossecca desu ot mrof foorp-retaw edam-esopruP ,sgnittif hcus as egdir ,sgnippac htron gnirevoc ot a .pih thgil ,sevruc egdir ,slainif norpa gnihsalf ,seceip sevae rellif ,seceip egrab ,sdraob noisnapxe ,seceip 3.13 Mitre ,srotalitnev sthgilyks and ralimis ,sgnittif htiw hcihw gnittuC eht gninioj segde fo owt steehs at an .elgna eht foor is .dehsinruf 3.3 norpA Flashing eceiP 3.14 Pitch elgnA fo noitanilcni htiw eht latnoziroh fo eht sretfar Flashing, eht rewol egde fo hcihw is deppal revo eht ro erutcurtsbus ecafrus no hcihw eht foor gnirevoc foor .gnirevoc is laid. 3.4 sotsebsA gnidliuB Board 3.15 egdiR sotsebsA tnemec talf lenap desu rof roiretni ,krow that is, ,gniliec noititrap ,cte htiw a doog ytilibakrow and eniL fo noitcesretni fo owt denilcni foor secafrus at .ytilibixelf eht xepa fo a .foor 3.5 sotsebsA tnemeC 3.16 egdiR Capping A lairetam desopmoc fo sotsebsa erbif and dnaltroP sotsebsA tnemec yrossecca ot mrof a foorp-retaw .tnemec gnirevoc ot a .egdir 1 IS 3007 ( Part 2 ) : 1999 3.17 Valley ni 6.1.1 ot 6.1.5 shall eb .dewollof tnartne-eR gnikcar elgna demrof yb eht noitcesretni 6.1.1 RoofPlan fo owt denilcni foor .secafrus ehT foor plan shall eb as elpmis as .elbissop noitamroF 3.18 Verge fo hips and syellav dluohs eb ,dediova as raf as .elbissop detalosI snoitcejorp evoba foor ,dluohs as eerF egde fo a foor ecafrus gnihsinif at a .elbag raf as ,elbissop eb dediova at eht ngised egats ,flesti 4 YRASSECEN INFORMATION as ti is tluciffid ot ekam eht snoitcnuj neewteb hcus snoitcejorp and eht foor gniteehs .foorprehtaew 4.1 roF eht tneiciffe planning and noitucexe fo eht ,krow deliated noitamrofni htiw drager ot eht gniwollof 6.1.2 Pitch of the Roof is :yrassecen ehT hctip fo sfoor shall, reverehw ,elbissop eb )a fooR aera ot eb ;derevoc ylbareferp ton less than 18”. dluohS ,ti ,revewoh eb dnuof elbarised ot tpoda sfoor htiw a hctip less than b) sliateD fo erutcurts-bus fo ;foor 18”, eht seulav debircserp ni 6.1.6 rof eht dne laps c) hctiP fo eht ;foor neewteb tnecajda steehs shall eb ylgnidnopserroc desaercni ro/dna eht stnioj ylbatius delaes ni -drocca 4 noitacoL and ezis fo sgninepo and sliated fo ecna htiw eht s’rerutcafunam snoitadnemmocer ro eht gnifoor seirossecca ot eb ;dexif snoitcurtsni fo eht .egrahc-ni-reenigne 3- seziS fo steehs ot eb ;desu 6.1.3 Purlins 0 ,epyT snoisnemid and gnicaps fo ;snilrup llA snilrup shall eb ni eno enalp and shall eb ylreporp g) thgieH fo eht ,gnidliub ot eht ;sevae and derohcna ot eht gnitroppus .erutcurts )h ehT dne and edis spzl ot hcihw eht steehs era 6.1.3.1 Spacing ofpurlins ot eb laid. ehT gnicaps fo snilrup shall eb degnarra ot suit eht 4.2 llA eht noitamrofni detats ni 4.1 shall eb edam standard shtgnel fo steehs tub shall ton deecxe eht elbaliava yb eht etairporppa ytirohtua elbisnopser rof :gniwollof eht noitcurtsnoc fo eht elohw gnidliub ot esoht ohw era detsurtne htiw eht krow fo gniyal foor gniteehs Thickness ofsheets Distance Between erofeb eht krow is .detrats yrasseceN drawings and Purlin Centres snoitcurtsni rof yrotaraperp krow shall osla eb ,nevig , roF fooR roF ediS erehw .deriuqer gnirevoC Cladding 4.3 stnemegnarrA shall osla eb edam rof eht reporp mm m m egnahcxe fo noitamrofni neewteb esoht degagne ni 6 1.4 1.7 gniyal eht foor gnirevoc and all rehto esohw krow lliw eb .detceffe 6.1.3.2 egdiR snilrup shall eb dexif 75 mm ot 115 mm morf eht xepa fo eht ,foor that is, ot dloh eht 5 LAIRETAM tlob .tniop 5.1 Asbestos Cement Sheets 6.1.4 lanoitiddA sremmirt ro gnigdirb shall eb desu sotsebsA tnemec steehs shall mrofnoc ot SI 459. neewteb snilrup at all stniop erehw elbaredisnoc foor ciffart is ylekil ot ,rucco rof ,elpmaxe gniniojda yellav 5.2 sotsebsA tnemeC gnidliuB sdraoB ro xob ,srettug woleb gnizalg and dnuora ,syenmihc sotsebsA tnemec gnidliub sdraob erehw ,deriuqer srotalitnev ro rehto .sekatpu sihT dluohs eb enod no shall mrofnoc ot SI 2098. wen sfoor and nehw gnirevocer ro gniriaper gnitsixe .sfoor ,ylralimiS nehw a esruoc fo steehs fo rellams 5.3 gnixiF seirosseccA htgnel gnitatissecen resolc nilrup gnicaps is deriuqer ot ekam up a foor ,epols ti is elbarised ot egnarra eht gnixiF ,seirossecca hcus as ,stlob-J ,stlob-L foor resolc nilrup gnicaps at sevae rehtar than at ,segdir washers, ,cte shall mrofnoc ot SI 730. as this lliw gnirb lanoitidda troppus erehw ti is tsom 5.3.1 hcaoC swercs shall mrofnoc ot SI 1120. .deriuqer 6 DESIGN CONSIDERATIONS 6.1.5 piH and yellav srennur dluohs eb ,dedivorp 6.1 nI redro ot eruces a dnuos and tnenamrep foor dexif hsulf htiw eht pot ecaf fo snilrup and spanning htiw mumixam ,ymonoce eht stnemeriuqer deiliceps neewteb ,meht ot evig etauqeda troppus ot eht 2 IS 3007 traP( )2 : 1999 taking tuc segde fo foor steehs at hips and .syellav 6.1.6.1 reverehW ruof srenroc fo steehs ,palrevo owt ehT srennur dluohs nur lellarap ot eht egde fo eht fo meht shall eb dertim ni eht rennam debircsed gniteehs and decalp os as ot timrep eht gnixif fo eht ni 6.3.4 and 6.3.5, ni redro ot eruces a tcefrep .tif steehs and pih gnirevoc .seirossecca 6.1.7 On egral sfoor erehw ereht is ylekil ot eb emos 6.1.6 spaL tnemevom fo eht erutcurts eud ot eht snoitairav ni citamilc ,snoitidnoc ti is tnatropmi that noisnapxe stnioj ehT steehs shall eb laid htiw a edis lap fo eno dluohs eb desu ni noitaicossa htiw eht steehs ot timrep ,noitagurroc eht tfel hand noitagurroc fo hcae teehs yna hcus tnemevom gnieb nekat up. On gnol sehcterts gnieb derevoc yb eht dnah-thgir noitagurroc fo eht fo ,foor an noisnapxe tnioj dluohs eb dedivorp at txen teehs ees( .giF .)1 roF lamron foor hctip taht( is, etinifed slavretni dednemmocer rof hcae ralucitrap class snoitanilcni retaerg than ro lauqe ot ,)@l eht dne laps fo foor ees( .giF 3,4 and 5 .) ees( .giF )2 ni steehs shall ton eb less than 150 .mm 6.1.7.1 ehT gnicaps rof noisnapxe stnioj shall ton roF wol foor sehctip taht( is, snoitanilcni less than eb retaerg than 35 .m ehT dne lap fo noisnapxe tnioj )’81 ro rof lamron dehctip foor ni desopxe ,noitisop dluohs eb ton less than 150 .mm fI noisnapxe stnioj eht dne laps shall eb desaercni and ti is elbarised ot lap neewteb snilrup yeht dluohs eb dehctits yb -maes tlusnoc eht srerutcafunam ni hcus .sesac ehT edis .stlob laps shall as raf as elbissop eb deretlehs morf eht gniliaverp wind .noitcerid ehT eerf gnahrevo at sevae 7 STORAGE AT SITE derusaem as eht htgnel fo teehs morf its rewol egde ot eht ertnec fo tlob seloh shall ton eb erom than 7.1 llA sotsebsa tnemec units shall eb detcetorp morf 300 .mm egamad elihw derots no .etis yehT shall eb ylluferac GI FLAT WASHER FELT WASHER --- 0 iRECTIOh FIG. 1 DETAILO F SIDE LAP GI FLAT WASHER FIG. 2 DETAILO FE ND LAP IS 3007 (Part 2) : 1999 J-TYPE HOOK BOLT GI FLAT WASHER ElTUMlNOUS FELT WAS SEMI-CORRUGATED SHEET - NOTE - ehT dne pal fo noisnapxe stnioj si eht emas sa taht fo eht gnifoor ,steehs taht ,si yllausu 150 .mm fI noisnapxe stnioj pal neewteb snilrup yeht dluohs eb dehctits yb gmfoor .stlob FIG. 3 TYPICALE XPANSIONJO INTF ORS EW-CORRUGATEDSH EETS and ezis shall eb dekcats .rehtegot degamaD lairetam shall ton eb dekcats htiw dnuos ,slairetam llA degamad slairetam shall eb degavlas as ylrae as .elbissop 7.4 llA steehs and ,sgnittif gnidulcni srettug and ,sepipnwod ,stekcarb gnixif stlob ro swercs and yna seirossecca deriuqer rof a ralucitrap foor ,aera shall eb no eht etis ro elbaliava erofeb eht krow is .decnemmoc 7.5 ehT steehs shall eb desiar ot eht foor using etauqeda manual ro lacinahcem ,snaem ni ralucitrap FIG. 4 TYPICALE XPANSIONJO INTF ORS ERRATEDR IDGE gnidiova .stcapmi 7.6 gniruD gniviecer and gnirots fo sotsebsa tnemec detagurroc steehs and ,sgnittif snoitadnemmocer nevig ni 4 fo SI 11769 ( traP )1 shall eb dewollof ot erusne muminim esaeler fo enrobria dust and thus muminim erusopxe fo srekrow ot hcus enrobria sotsebsa dust. 7.7 Shade Protection fI sotsebsa tnemec steehs era derots and dekcats ni FIG. 5 TYPICALE XPANSIOJNO INTF ORN ORTHLIGHCTU RVE eht nepo rof gnol sdoirep tuohtiw noitcetorp morf dekcats no mrif level ,dnuorg ni deretlehs snoitisop eht sun, eht sun’s syar yam ekam eno edis fo a kcats fo steehs yrev toh gnivael eht rehto edis at edahs as raen as elbissop ot eht parts fo eht gnidliub no erutarepmet and ybereht gnittes up sesserts hcihw hcihw yeht lliw eb .dexif yam tluser ni .gnikcarc ecneH ti yam eb yrassecen ot 7.2 steehS shall eb dekcats ot a thgieh fo ton erom tcetorp stacks fo steehs morf eht sun using sdohtem than eno ertem no mrif and level ,dnuorg htiw rebmit detseggus ni 7.7.1, 7.7.2 and 7.7.3. ro rehto gnikcap htaeneb .meht ,fI fo ,ytissecen yeht erehW etis noitidnoc is yrev toh and yrd eht gnilknirps era ot eb decalp ni an desopxe ,noitisop yeht shall eb fo retaw yam pleh ni gnillortnoc eht .skcarc detcetorp morf egamad yb eht winds. nehW yeht era ot eb derots ro dekcats ni eht nepo rof a gnol ,doirep 7.7.1 dohteM 1 ti is dednemmocer that a elbatius revoc against erusopxe eerhT ertem steehs era laid ylesrevsnart no a kcats ot sun eb .dedivorp fo .steehs sihT dohtem osla sedivorp edahs ot eht 7.3 sotsebsA tnemec slairetam fo eht emas yteirav edis fo eht steehs ( ees .giF 6 >. 4 IS 3007 ( Part 2 ) : 1999 3 No. 3m SHEETS ON TOP STACK OF 3m AC SHEETS -- ELEVATION X PLAN t FIG. 6 SHADEP ROTECTIONM, ETHOD1 7.7.2 Method 2 snoitisop no eht syawklaw and at all usual stniop fo ssecca ot eht .foor emaS as ni dohteM 1 and .giF 6 htiw noitidda fo eno m teehs laid at hcae dne fo eht kcats ot 8.3 Cat sreddal ro foor sdraob shall ylbairavni eb 1.5 edivorp etisiuqer edahs ( ees .giF 7 .) desu yb nem gnikrow no eht sfoor rof ytefas hcihw lliw yllatnedicni diova egamad ot eht gnifoor 7.7.3 Method 3 slairetam .osla fooR sdraob shall ton eb less than 375 mm ediw and shall eb llew detcurtsnoc ot diova yaL 1.5 m steehs dnuora ot nael against eht kcats as gnitlit fo .slairetam ehT snettab ro ssorc seceip fo detacidni ni .giF 8. sihT dohtem sedivorp edahs morf foor draob shall ton tcejorp dnoyeb eht segde fo eht all .snoitcerid tI is dednemmocer that steehs decalp draob and shall eb ylreporp deruces ot eht .draob ni edahs noitcetorp as detartsnomed ni eht gniogerof snoitartsulli dluohs eb detneverp morf gnieb nwolb 8.4 srosivrepuS dluohs erusne reporp noitubirtsid yawa yb elbatius .meht ot and esu yb eht nemkrow fo hcus ytefas secived hcus as ssorc ,sreddal ytefas stleb and .stemleh 8 SAFETY PRECAUTIONS 8.5 esU fo seohs tuohtiw yreppils elos is dednemmocer nosrep rehto than nemkrow deyolpme shall 8.1 No rof .nemkrow eb dettimrep ssecca ot yna aera revo hcihw eht -teehs gni is gnieb laid. ,fI ,revewoh ti is ton elbissop ot peek 8.6 erofeB gnivael eht etis all steehs no eht foor shall _ this aera ,raelc evitcetorp serusaem shall eb nekat eb dexif and on esool ,sloot srenetsaf ro steehs hcihw gnirud eht ssergorp fo eht .krow era ton dexif shall eb tfel no eht .foor 8.2 secitoN gninraw nemkrow ton ot pets no ot eht 8.7 gniyaL fo steehs dluohs eb dednepsus at -semit foor gniteehs dluohs eb dedivorp ni suoucipsnoc fo hgih winds. 3 Nos. 3m SHEETS QN TOP 3 No4 3m AC SHEETS ON TOP \ 15m AC SHEETS ON TWO ENDS OF S ‘TACK -- STACK OF 3m AC SHEETS ELEVATION V t V PLAN FIG. 7 SHADE PROTECTIONM, ETHOD2 5
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