OCCUPATIONAL
SAFETY AND HEALTH ACT 1994 AND REGULATIONS
1.
1994 OSHA
2.
1995 OSH
(Employer’s Safety And Health – General Policy Statements) Regulations
3.
1996 OSH
(Control of Industrial Major Accident Hazards) Regulations CIMAH
4.
1996 OSH
(Safety And Health Committee)
5.
1997 OSH
(Classification, Packaging and Labeling of Hazardous Chemicals)
6.
1997 OSH
(Safety and Health Officer) Order
7.
1999 OSH
(Prohibition of Use of Substance) Order
8.
2000 OSH (Use
and Standards of Exposure of Chemical Hazardous to Health)
9. 2004 OSH (Notification of
Accident, Dangerous Occurrence, Occupational Poisoning and Occupational
Disease)
1994 OSHA
Tujuan Akta:
1. Memastikan safety
& health dan kebajikan pekerja terhadap risiko safety & health drp aktiviti
yg dijalankan di tempat kerja.
2. Melindungi org2
selain pekerja risiko safety & health di tempat kerja.
3.
Menggalakkan persekitaran tempat kerja yg
sesuai dgn keperluan.
4.
Mengadakan sistem safety & health yg
standard yg boleh dipatuhi/diikuti.
Tanggungjawab majikan:
1. Menyedia &
maintain loji & system kerja yg selamat.
2. Menyedia &
maintain proses kerja (operation, maintenance, handling, storage) yg selamat
& tiada risiko.
3. Provide info,
instruction, training to staff.
4. Menyedia &
maintain tempat kerja yg selamat.
5. Menyedia &
maintain persekitaran tempat kerja yg selamat.
Tanggungjawab pekerja:
1.
Jaga safety & health diri sendiri dan org
lain.
2. kerjasama dgn majikan & org lain utk follow akta.
3. pakai PPE yg dibekalkan mengikut akta.
4.
patuhi arahan safety & health mengikut akta.
Jawatankuasa Safety & Health.
1.
> 40 org pekerja. Atau atas arahan Ketua Pengarah
2.
Fungsi:
a. kaji langkah2 yg
perlu utk safety & health.
b.
Menyiasat pekerja tidak selamat or
berisiko
c.
Menyelesaikan masalah ’b’
1996
CIMAH – kawalan bahaya kemalangan besar dlm industri.
Utk Semua Industri KECUALI:
1.
Nuclear installations.
2.
Tentera
3.
Kenderaan mengangkut bahan bahaya
4.
kuantiti or kategori Bahan <10% bahan bahaya.
Major accident =
kejadian kebakaran or letupan akibat
uncontrolled development yg menyebabkab bahaya kpd org, alam sekitar yg
melibatkan bahan bahaya.
Bahan bahaya = toksik, racun,
mudah bakar, letupan, bahan oxidizing.
Tanggungjawab majikan:
1. kenalpasti aktiviti industri
2. Lapor kpd DOSH
3. DOSH identify bahaya atau tidak.
4.
identify on/off site emergency plan
5.
Notification of major accident
Notification of major
accident:
1.
keadaan kemalangan
2.
bahan bahaya yg terlibat.
3.
due date utk menilai kesan kemalangan ke
atas org dan alam sekitar.
4.
langkah keselamatan yg diambil.
5.
langkah perlu diambil utk kurangkan kesan
kemalangan (jangka panjang & sederhana) dan mencegah recurrence.
1996 OSH (Safety And Health Committee) –
jawatankuasa keselamatan & kesihatan
Committee member:
1.
Pengerusi (majikan) 3. wakil majikan
2.
Setiausaha 4. wakil pekerja
<100 pekerja : >2
wakil pekerja, >2 wakil majikan
>100 pekerja : >4
wakil pekerja, >4 wakil majikan
Majikan boleh buang
ahli j/kuasa jika dia:
1. tidak hadir mesyuarat >3 kali.
2. gila
3. bankrap
4. tidak lagi bekerja
5. disabitkan kesalahan curang, langgar akta OSH, jenayah.
6. tidak boleh jalankan tugas j/kuasa.
Fungsi committee:
1.
menyediakan sistem dan kaedah safety & health.
2.
Kaji keberkesanan program safety & health.
3. kajian trend kemalangan, kemalangan nyaris, kejadian bahaya, keracunan atau
penyakit di tempat kerja, any amalan tidak selamat & sihat.
4. review dasar safety & health.
Tugas committee:
1. pemeriksaan tempat kerja - > 3 bulan sekali
2. menyiasat kemalangan dan aduan
3. mesyuarat > 3 bulan sekali.
4. minit mesyuarat.
5.
training.
1997 OSH (Classification, Packaging and Labeling
of Hazardous Chemicals)
(Pengelasan,
pembungkusan dan pelabelan bahan kimia berbahaya)
Bahan kimia = unsur kimia, sebaian atau campuran, asli
atau tiruan – tidak termasuk mikroorganisma.
Bahan kimia berbahaya = bahan kimia yg mempunyai sifat
dlm ’jadual 1’ atau ada maklumat menunjukkan bahan kimia itu bahaya.
Darjah bahaya : a) mudah meletup > pengoksidaan >
amat mudah terbakar > sangat mudah terbakar.
b) sangat toksik > toksik >
mengakis > memudaratkan.
Akta tidak termasuk bahan kimia berbahaya:
1. bahan radioaktif – akta pelesenan tenaga atom 1984.
2. racun makhluk perosak – akta racun makhluk perosak 1974
3. racun di bawah Perintah Senarai Racun 1993.
4. dadah – akta jualan dadah 1952.
5. sisa terjadual dlm Peraturan kualiti alam sekitar (sisa terjadual) 1989
6. barang makanan.
Peraturan tidak
terpakai utk:
1.
pengangkutan bahan kimia bahaya
2.
bahan kimia dlm perjalanan yg disimpan
dlm gudang terikat.
AKTA:
1. Pengkelasan =
classify mengikut sifat khusus risiko mengikut kategori bahaya.
2. Packaging:-
kandungan dlm container tidak boleh lepas keluar kecuali safety vlv.
- pengancing container tidak
boleh dirosakkan oleh kandungan.
- bungkusan dan pengancing
mesti kukuh & tidak longgar under stress.
- pengncing replacable boleh
ditukar tanpa kandungan terlepas keluar.
3. Seal: bila seal
sudah dibuka, tidak boleh repair lagi – tanda container dah dibuka.
4. labelling: - nama
bahan.
- nama + alamat + no telefon pembekal.
- logo tanda bahaya
- sifat risiko khas
- langkah pencegahan keselamatan.
5. Chemical Safety Data Sheet CSDS.
-
chemical product itself – incl trade name, manufacturer + supplier.
-
kandungan bahan. (ingredient composition)
-
hazard identification.
-
first aid measures
-
fire fighting measures.
-
accidental release measures.
-
handling + storage
-
exposure controls + personal protection.
-
disposal information.
-
transport information.
-
date of CSDS.
1997
OSH (Safety and
Health Officer) Order
Peraturan applied to:
1.
safety & health officer.
2.
majikan yg perlu ada safety & health officer
di bawah akta
Syarat perlu ada S&H officer:
1.
building operation > RM20juta
2.
engineering construction > RM20juta
3.
pembinaan kapal > 100 pekerja
4.
gas processing or petrochemical > 100 pekerja
5.
industry kimia > 100 pekerja
6.
boiler or pressure vessel manufacturing > 100
pekerja
7.
industry logam > 100 pekerja
8.
industry kayu > 100 pekerja
9.
industry simen > 100 pekerja
10. lain2 aktiviti selain di atas > 500 pekerja.
Kelayakan utk daftar sbg safety officer:
1.
diploma OSH
atau setaraf yg diluluskan oleh Ketua Pengarah.
2. Tamat + lulus
exam training S&H + 3 thn pengalaman dlm S&H kerajaan.
3. 10 thn pengalaman kerja dlm bidang OSH.
4. ada kelayakan lain.
Tidak boleh daftar jika
dia:
1. disabitkan kesalahan di bawah akta.
2. disabitkan kesalahan dgn hukuman penjara >1 thn, denda >RM2,000.
3. bankrap
program pendidikan
berterusan = menghadiri program > 1 kali setahun.
Tempoh sah pendaftran = 3 tahun.
Tugas S&H officer di tempat kerja:
1. advice majikan ttg langkah keselamatan + kesihatan di tempat kerja.
2. memeriksa jentera, loji, bahan , perkakas, proses kerja yg membahayakan.
3. menyiasat kemalangan, near miss, bahaya, keracunan or penyakit pekerjaan.
4. membantu majikan atau committee dlm menganjurkan program S&H.
5. menjadi setiausaha kpd committee.
6. membantu committee dlm pemeriksaan keberkesanan langkah2 S&H.
7. memnungut, analisis dan maintain statistik kemalangan, bahaya, keracunan
dll.
8. membantu pegawai bertugas mengikut akta.
9. menjalankan arahan2 majikan berkaitan S&H di tempat kerja.
Laporan S&H
officer:
1. laporan aktiviti2 kpd majikan sebelum 10hb setiap bulan.
2. tindakan yg perlu diambil oleh majikan utk patuhi akta.
3. cara mewujudkan dan mengekalkan sistem kerja yg selamat & sihat.
4. jumlah & jenis kemalangan, near mis, bahaya, keracunan+penyakit,
kecederaan,dll
5. jentera, loji, perkakas, bahan, proses yg boleh mendatangkan bahaya.
6. jentera, loji, perkakas, bahan, ppe yg perlu utk mengurangkan risiko
bahaya.
7. syor perubahan kpd struktur + layout tempat kerja demi S&H.
8. any aktiviti S&H.
9.
any outstanding aktiviti drp laporan dulu.
10.
hal2 lain berhubung S&H.
Tindakan majikan kpd laporan:
1.
membincang laporan dengan S&H officer in
<2weeks.
2. tandatangan laporan mengesahkan penerimaan laporan.
3.
simpan laporan >10yrs.
1999 OSH (Prohibition of Use of Substance) Order –
larangan penggunaan bahan
1. aminodinefil,
benzidina, naftilamina, nitrodifenil
2. crocidolite –
excl research & analytical purposes
3. benzene, carbon
disulphite, carbon tetrachloride, hexane. Excl cleaning.
4. white phosporus-
excl kilang mancis.
2000 OSH (Use and Standards of Exposure of Chemical
Hazardous to Health)
Penggunaan dan standard
pendedahan bahan kimia bahaya kpd kesihatan
Bahan kimia bahaya spt jadual 1 termasuk
senarai dlm 1997 OSH (Classification, Packaging and Labeling of Hazardous
Chemicals), juga termasuk racun makhluk perosak, bahan2 peraturan
kualiti alam sekitar (schedule waste) 1989.
Tidak termasuk: 1. bahan radioaktif, 2. barang makanan
3. bahan mudah meletup/terbakar atau high/low press or temp.
Rekod berdaftar bahan
kimia bahaya mesti mengandungi:
1. senarai bahan kimia bahaya yg digunakan.
2. CSDS bahan kimia bahaya kecuali racun makhluk perosak
3. jumlah purata diguna, dikeluar, disimpan dlm sebulan/setahun.
4. proses & kawasan kerja bahan kimima bahaya digunakan
5. nama & alamat pembekal bahan kimi bahaya.
Pendedahan bahan kimia bahaya mengikut
jadual 1 – ceiling limit, 8hr time weighted, pematuhan exposure limit using
respirator.
Risk assessment, review assessment,
assessor, assessment report…
Exposure control, control measures, use of
PPE,, engineering control equipment, local ventilation equipment, records of engineering
control equipment.
Labelling
Information, instruction & training
Monitoring of exposure
Health surveillance program
Medical removal protection
Warning sign
Record keeping
2004 OSH (Notification of
Accident, Dangerous Occurrence, Occupational Poisoning and Occupational
Disease)
Kecederaan badan
yg serious – yg cuti mc > 4 hari:
1.
emaskulasi. 2. cedera mata, 3. cedera telinga
4. cacat anggota 5. lumpuh 6.
cacat kepala/muka
7. patah tulang 8. hilang kesedaran. 10. tidak sihat akibat pendedahan patogen
berasingan atau bahan berjangkit. 11.
kecederaaan, terbakar mengakibatkan masuk hospital > 24jam.
Kejadian bahaya – kena lapor DOSH:
1. scaffolding >5mtr runtuh/terbalik
2. bangunan/struktur runtuh.
3. litar pintas elektrik – sebabkan shutdown loji > 24jam atau
kecederaan serius.
4. pelepasan
bahan – escape of a substance
5. - letupan, kebakaran atau
kegagalan struktur – sebabkan shutdown loji > 24jam.
- roda kuasa atau bahagian
berputar terlepas/tercabut.
- keruntuhan jentera pengangkat
– kren, lif, pengorek...
Majikan mesti beritahu DOSH terdekat serta merta dan hantar laporan (isi
borang) dlm masa 7 hari.
Jangan usik/ganggu accident site kecuali utk selamatkan nyawa, maintain
laluan awam atau mencegah kerosakan selanjutnya.
Simpan rekod semua kemalangan, kejadian bahaya, keracunan/penyakit
pekerjaan selama 5 tahun.
FMA 1967 – an act to provide for the control
of factories related to S&H, welfare of workers, registration and
inspection of machineries.
CoF = to certify that the machinery has been
inspected and has satisfied the requirement of FMA and allowed to operate.
Competency cert
= to certify that the holder is qualified to be in charge of machineries
related to the cert.
Tugas visiting
engineer:
1.
visit plant 2 x sebulan.
2.
submit report to DOSH monthly.
3.
assist DOSH during inspection.
4.
Assist DOSH during dangerous occurrences
inspection.
5.
submit report to DOSH on accident, dangerous
occurrences within 24 hr.
IPD
EXAM DOSH
FMA
1967 – act 139 – 59 sections, 15 regulations
Tujuan
dtg exam - FMA 1967 sect 29(2) – seseorang yg
mengendalikan dandang stim, IPD, kapal korek mestilah memiliki sijil kompetenan
sbgmana yg telah ditetapkan dlm akta.
Ia bertujuan utk
menilai sama ada calon berkenaan layak dari segi perundangan, teknikal dan
keselamatan utk diberi sijil kompetenan. (FMA – cert of competency
examination) regulation 1970.
Tugas
S&H officer:
1.
nasihat majikan ttg langkah2 S&H di
tempat kerja.
2.
periksa tempat kerja dan peralatan
selamat.
3.
siasat kemalangan, near miss,
penyakit & keracunan pekerjaan.
S&H committee:
Perlu jika >40 pekerja atau diarah oleh DOSH.
Pengerusi, setiausaha, wakil majikan, wakil pekerja.
1. bantu
perkembangan S&H.
2. review
keberkesanan program S&H.
3. study accident
trending, dangerous occurrences, report to employer of unsafe & unhealthy
condition & recommend corrective action.
4. review S&H
policy
5. meeting 3 bulan
sekali.
Kewajipan
pekerja (OSHA sect24)
1. perhatian yg
munasabah terhadap S&H of himself, colleques yg boleh jejas oleh
tindakannya atau peninggalannya semasa kerja.
2. pakai PPE.
3. to cooperate
with employer or colleque bila tamat kerja.
4. to comply with
any instruction on OSHA.
Kewajipan majikan: =
Pastikan S&H dan kebajikan pekerja – workplace selamat, maklumat arahan,
latihan.
Person
in charge: 1hp =
746W
Where
the greatest of any one ICE:
HP
< 100 (greatest HP)
1
unit = 2nd grade driver
>
1 unit = 2nd grd driver to
assist but not more than 2 ICE per driver.
100
< HP < 500
1
unit = 1st grd driver
>
1 unit = 2nd grd driver
but <2 ICE
500
< HP < 1000
1
unit = 1st grd driver +
1st grd visiting engineer
>
1 unit = 1st grd driver to
assist
1000
< HP < 1500
1
unit = 1st grd driver +
2nd grd engineer
> unit =
1st grd driver
1500
> HP > 2000
1
unit = 1 st grd driver + 1st
grd eng
>
1 unit = 1st grd driver
Totql
HP : 1500 < HP < 2000 2nd grd visiting eng
Total
HP : 2000 < HP < 2500 1st grd visiting eng
Total
HP : 2500 < HP < 3000 2nd grd eng
Total HP > 3000 1st
grd eng.
Driver not required:
1. ICE installed in a hoisting
machine
2. ICE < 40HP
3. Inspiring fuel by means
of a carburetor.
To
install GT:
1. inform DOSH
2. inform local
authority: Majlis Daerah, BOMBA, TNB, JBA, Petronas
3. 3 salinan pelan
rekabentuk saiz A1 – capacity, welding info, spec, standard ASME or BS.
4. ciri2
keselamatan
5. design
calculation
6. material cert
7. codes approved
by DOSH
8. testing.
Akta
tidak cover:
1. angkatan
bersenjata Malaysia .
2. agensi atau
jabatan kerajaan.
3.
pihak yg diberi pengecualian oleh
kerajaan.
Peralatan yg tidak termasuk akta:
1. enjin kenderaan
kecuali stim enjin or boiler.
2.
peralatan digerakkan manual kecuali
hoist.
3. mesin &
peralatan persendirian.
4.
alatan pejabat.
Akta : Peruntukan undang2 yg mesti dipatuhi oleh semua
pihak. Kegagalan mematuhi akan sebabkan tindakan spt denda, penjara dsb.
Risiko
kemalangan dikurangkan:
1. pengetahuan ttg
enjin, bahan, proses.
2. mengenal punca
bahaya
3. ikut peraturan
keselamatan.
4. persekitaran
harmoni
5.
latihan berterusan.
DOSH
– perlibatannya:
1.
buy, install new machine
2. QC, testing
during manufacture/construction
3. first commissioning.
4. scheduled
maintenance
5. major repair /
rehab
6. menambah enjin
7. memindah,
menjual, melupus enjin
8.
lain2 yg dinyata khusus oleh DOSH.
Kandungan
akta:
1. keperluan
pekerja kompeten.
2. tugas pengendali
3. scheduled
maintenance
4. salah laku
semasa bertugas
5. dangerous
occurrences
tugas
pengendali:
1.
pastikan enjin beroperasi dgn selamat
& efisen
2. pastikan
scheduled maintenance dijalankan
3. laporan kpd DOSH
jika dangerous occurrences
4.
elak drp kesalahan serious semasa
bertugas.
Dangerous
occurrences
1. kemalangan maut
2. kemalangan
kecederaan serious MC > 4 hari
3.
kejadian sebabkan kerosakan serious pada
mesin
kerosakan
serious pada mesin
1. balancning
wheel, grinding, flywheel or bhg berputar lain pecah/terlerai
2. struktur rosak
hingga mesin runtuh
3.
letupan, kebakaran hingga ragu tahap
keselamatan struktur mesin.
Salahlaku
semasa bertugas
1. tidur
2. mabuk or kurang
sedar
3. tinggalkan mesin
tanpa pengawasan
4. tidak lapor
dangerous occurrences, kerosakan serius
5. kelalaian
sebabkan kerosakan serious.
Safety
installation:
1. starter or
governor
2. emergency stop
3. alarm
4. system ekzos yg
selamat
5. system bahanapi
yg selamat
6.
pagar, penutup, pelindung bhg berputar.
7. fire fighting
system
GT
Kebaikan
GT.
1. kecil drp enjin
diesel kuasa sama
2. cepat mulatugas
berbanding thermal
3. mudah
dipindahkan
4. masa pembinaan
pendek berbanding thermal
5. combined cycle –
high efficiency
keburukan
GT
1. open cycle – low
efficiency
2. high maintenance
cost
3. clean fuel only
(gas/dist) but not coal, residual.
Safety
installation /system
1. fire fighting
system
2. emergency stop
3. over temp protection
4. over speed
protection
5. high vibration
protection
6. compressor
protection – bleed vlv.
ENJIN
Perbezaan
diesel/petrol
combustion
|
Compression
ignition
|
Spark
ignition
|
Combustion
component
|
injector
|
Spark
plug
|
Compression
ratio
|
Tinggi
10:1 -
20:1
|
Rendah 5:1
- 10:1
|
Fuel
problem
|
Fuel
burnt at compression. No auto ignition
|
Auto
ignition at low level limiting compression ratio
|
Fuel/air
mixture
|
Mix
inside chamber
|
Outside
chamber – karburetor
|
operation
|
Uniform
speed. Slow pickup
|
Various
speed. High pickup
|
suitability
|
Big
engine, heavy duty
|
Small
engine lighter duty
|
saiz
|
big
|
smaller
|
Spark
plug voltage: 22KV
Flywheel
= to stabilise engine rotation, less vibration – momentum rotation – jimat.
Cc
= volume antara TDC & BDC ie bore x stroke
Compression
ratio = volume BDC/volume TDC
Higher
ratio = higher efficiency
Perbezaan
2T & 4T
cycle
|
2
stroke per cycle
|
4
stroke per cycle
|
design
|
Ringkas,
small engine, no valve
|
Kompleks,
bigger engine, inlet/exh valves.
|
efficiency
|
Low
– sebab campuran udara + fuel yg baru
|
High
|
asap
|
Banyak
– 2T oil
|
Kurang
|
heat
|
Panas-
combustion every cycle.
|
1
combustion per 2 cycles.
|
Lain2
|
Vlv
open every cycle
2T
tank
Lube
oil warna cerah
|
DOSH
Inspection:
GT:
gas skid filter , dist filter, accumulator, 500ltr vessel, lub oil cooler, lub
oil filter, fuel filter,
Black
start: starting air compressor shj??
FMA
1967 / ACT 139
FMA 1967
1.
F&M (cert of competency-examinations)
regulations
2.
F&M (Electric lift - passenger/goods)
regulations.
3.
F&M (Fencing of machinery & safety)
regulations.
4.
F&M (Notification, Cert of Fitness and
Inspection) regulations.
5.
F&M (Persons in charge) regulation
6.
F&M (Safety, Health and Welfare) regulations
7.
F&M (Steam Boiler & UPV) regulations
8.
F&M (Administration) regulations
9.
F&M (Compounding of offences) rules
10. F&M
(Compoundable offences) regulation
11. F&M (Lead)
regulation
12. F&M
(Asbestos Process) regulation
13. F&M
(Building Operations & Works of Engineering Construction)(Safety) R
14. F&M (Noise
Exposure) Regulation
15. F&M (Mineral
Dust) regulation
3. F&M (Fencing of
machinery & safety) regulations.
1.
Fencing for every dangerous parts of driven
machine, prime movers & transmission machinery.
2.
Exhaust gas – insulation.
3.
Fuel storage tank – away from heat source
4.
Transmission shaft < 6ft 6” height from
floor/working platform.
5.
Trench, clutch, gears, chain, belt, pulley,
conveyors.
6.
prime movers i.e. power press, milling, mincing,
grinding machines.
4. F&M
(Notification, Cert of Fitness and Inspection) regulations.
1. Notification :
New installations, accidents, industrial desease
2. CoF : PMD-steam
boiler, PMT-UPV, PMA-hoisting machines.
3. Inspection fees.
7. F&M (Steam Boiler
& UPV) regulations
Essential
fittings:
1. safety vlv 2nos. 2.
water gauge 2 nos. 3. press gauge.
4. blowdown vlv. 5. feed pump 2 nos. 6. steam stop vlv. 7. feed check vlv.
8. inspector’s test press gauge. 9. fusible plug 10. low water alarm 11. low water fuel cutout 12. name plate. 13. registration plate.
UPV.
Essential Fittings:
1.
Safety valves – 1 or more. 3. stop valve x 1
2.
Press gauge x 1 4.
manufacturer’s plate
Air receiver: + Drain vlv
Safety vlv:
1. open at ASWP.
2. size capable to
release press fully – release press <10% ASWP
3. > 3/8”
4. spring loaded
type. – spring ada adjusting screw.
5. test handle –
ease by hand from its seat under press.
6. valve body + seat
material – non ferrous.
7. manufacturer
plate – name, diameter, designed lift, ASWP, relieve capacity.
8. mounted directly
to UPV.
Rupture discs:
1. uniform
thickness.
2. can withstand
any chemical action it is subjected to.
3. little change in
tensile strength vs temperature changes.
4. If rupture at
ASWP, renew disc every 2 yrs.
5. if rupture press
> safety vlv but must not > 1.5xASWP.
6. manufacturer’s
plate – macam safety vlv.
Press gauge:
1. > 3” dia
across the dial. (2” if UPV dia
<12” & press < 150psi)
2. scale >
1/3xASWP and < 2xASWP.
3. stop pin at
lowest reading.
4. Red mark at
ASWP.
Name plates:
1. Manufacturer’s
name & address 4. code
& spec.
2. serial number 5.
hydrostatic test press
3. design press. 6.
hydrostatic test date.
Drain Valve
- nearest to lowest point of air
receiver.
Stop vlv – sama macam steam stop vlv.
Press reducing vlv – if supply press >
ASWP – install before entering UPV.
Inspection fee – ikut UPV cubic capacity
Doors (if any) :
1.
quick opening type (or bayonet)
2.
interlock – can only open when press has released.
3.
bolted type – tell tale valve- visually indicate
press has released.
Hydrostatic test: press < 100psi : test
press 2xASWP else 1.5x ASWP for 20mins.
14.
F&M (Noise Exposure) Regulation
Warning sign.
Permissible exposure limit:
Continuous < 90 dB 85 dB : 16hrs limit 105
dB : 1hr
Max: < 115 dB 90 dB : 8 hrs. 115 dB : 0-15 min
Impulsive Peak < 140 dB 95
dB : 4 hrs
Quiet: <80dB 100 dB : 2 hrs
salam tuan,mohon salin dan simpan nota tuan ni.terima kasih
ReplyDeletesalam tuan,mohon salin dan simpan nota tuan ni.terima kasih
ReplyDelete