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OCT-10-96 THU 09:01 2723 FAX NO. 2f 45 8652 P. 04/05
<br /> SAN JO VALLEY UNIFIED AIR POLLUTION CONTROL DISTRICT U
<br /> Ragul;ation VIII Fugitive Dust/PM,., Synopsis
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<br /> Applicability
<br /> e dust for the purpa*a of attainingThis, regulation applies to specified outdoor man-made sources of fugTlv
<br /> 2,0 Applicability: This Effective Date of Regulation vul Rules: December 10, 1983,
<br /> health-based standards for fine particulatA matter (PMas to obscure an
<br /> [For the purpose at this regulation visible dusr drrn'ssiong is defined as. visible for a period or
<br /> periods aggregating more ust Of such pacity
<br /> observers view to a degree equal to Or greater than an opacity of 40% 14 ow, f
<br /> than three minutes in any one hour, except as set fourth in ftult 11030, 5.1.1
<br /> //Regljlatfon V111 Rulesj Actions required by law to pmtavc the environment; current District roper
<br /> activ-
<br /> 4.o Exampriww: 1A gitlon; public health &safety smergencv.operatiOns
<br /> itiat with PM,o control measures greater than or equal to this regut' I agency for fire prevention, and
<br /> duction required by a Feder3i, State or local
<br /> lasting less than 30 dQVG; vQ99tative reduction 3000 feet, or during freezing conditions.
<br /> '31,
<br /> activities conductrd above the elilvatic.n Of Must moot AAWEPA acceptability and air/wacer WOW l.standards.
<br /> Chemical Stabilizing Agents.
<br /> Shall comply with other aoplicable District Rules 0-a- Rule 4641)
<br /> 5.4 Dust palliative and Asphalt ruving.
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<br /> and the initial
<br /> 2.0 Applicability:Any construction, demolition, excavation, extraction,wa;ar mining related disturbances of soil,
<br /> construction of landfills prior to commencement of landfill operati ins.
<br /> Ex 'dam. Land preparation for agriculture: activities.approved prior to the effective dhte of this Rule: blasting activities;
<br /> 4.0 emp fact or So% of building area; renovation rif ground
<br /> main%onanee.or remodeling activiTles.of less than 10,000 square f carb na re I TO 4s Compliance with
<br /> water recharge basins: and solar drying &harvesting of sedimentaiV Calcium 0 TOP OP' t -
<br /> -crusting is sufficient to limit visible dust emissions.,
<br /> Section 5.1 of this rule in not required where soil moisture or naturi,.
<br /> 5.1- All disturbed areas of a construction site, including ffactive stabilization of visible dust emissions 14o%)utilizing:water.
<br /> storage piles, not used for seven or more days. chemical atabilixee/cupprassant, or vegetative ground cover.
<br /> 5.2 On-site unpaved roads and off-site unpaved access Effective stabilEtation of visible dust emissions (40%)utilizing water,
<br /> or a chemical stabilized%uppressant.
<br /> 5-3. Land clearing, grubbing, scraping, Effective control of fugitive dust emissions utilizing the application
<br /> lavelina,grading, tut&fill,and demolition activities. of water, or by presoaking- shall be
<br /> operation of wracking bells or wracking equipment. All exterior 3urfaces
<br /> of a building up to six stories in height
<br /> wetted during lemolition.
<br /> 6.4 Public paved roads, shoulders, and access ways Limit or promptly remove any accumulatiOn of mud or d0
<br /> Recommended use of paved aprons, gravel strips,or wheel washers.
<br /> adjacent to the site. The use of bl-)wer devices for the Tem0vf%i of accumulations is
<br /> Prohibited. rie use of dry rotary brushes is prohibited, .
<br /> where preceded at accompanied by wetting to limit dust emtsslons.�
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<br /> al emitting via ble dust. Additional requirements may Apply if cOM
<br /> 2-0 Apjalldabl&Y. Outdoor handling/storage of bulk mated istrict permit.
<br /> p1lance with this Rule requires the installation or modification of equipment under existing 0
<br /> 4i .matnrial is sufficient to limit visible dust emissions; agricultural
<br /> 1 4.0 ExafnptioAs., Conditions where rnoi3ture content of the stem or pro-cleaned material-,TImbek
<br /> harvesting, open air drying, handling or storage of baled,cubed, pi�liatized,long-s age by wetting.
<br /> materials less than 250 cubic yt.rdr--, and materials subject to darn c
<br /> harvesting-, dust free materials; M3 defi
<br /> ort of bulk mateChute/convey-ur must be fully anclarted(20, of spray equiomentawetts
<br /> 5.1 Transprials In an outside area fora
<br /> of twelve feet or graawr with the use of a materials to Iiinit visible dust emissions % opacity) ir. ned i,
<br /> ,distance Distrfet Rule 4101-Visible Emissions, or materials conveyed arW,
<br /> chute or cunveyor device. washad,sept;rated, or screened to remove PM,o-
<br /> Recuiraments of Rule S020,5.4 OPPY.
<br /> Wei matutii'l to 1""t
<br /> 5.2 Materials transported by vehicles, exempt On 't"a'
<br /> dust arnissions (40%). or provide at least six Inches of ffeeb""
<br /> spaco f ram ttio top of the transport container, or cover the containe1w
<br /> Eff aCtlVa StatIli7stion of visible dust emissions (40%)utilizing w We(
<br /> 5.3 Outdoor storage of materials greater than 2 SO cubic or a chami"i siabilizeriskippressant within seven days atter tn,Jl
<br /> yards. addition or rvmoval of matcriOi--.
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