HomeMy WebLinkAboutC802 Stormwater Pollution Prevention DetailsNo.
PROBLEM or CONCERN
YES
NO
N/A
1
Is the site information posted at the entrance?
2.
Are all necessary permits attained and special provisions being implemented?
Is a construction entrance installed? Is it effective? Is it enoueh
3
4.
Public and private streets are clean?
5
Are appropriate practices installed where stormwater leaves the site?
6.
Silt fence is entrenched into the around?
7.
Silt fence is upriqht? Fabric and stakes meet specifications? Fabric is not to torn?
Terminated to hiqher qround? Property joined at ends?
8.
Sediment basins and traps are installed according to the plan? The pipe or rock spillway is functional?
The earthwork for erosion and sediment control practices is properly graded, seeded and/or mulched?
9.
Diversions swales and/pr waterbars are installed to elan and .rotected?
Perimeter .ractices have adequate capacity and do not need to be cleaned out?
11.
2.
Inlet protection is installed on all functional inlets? (not filter fabric under qrate)
3.
inlet protection is installed so water does not flow under it?
14.
The frame, cross-bracing and/or stakes are adequate and meet specifications?
15.
The fabric, straw, mulch and/or stone is intact without holes or tears?
16.
Catch basin insert protection is installed where required?
17.
Sediment has been removed from the .ractice?
18.
Swales and ditches have been stabilized or protected?
19.
Stormwater outlets are adequately stabilized?
20
Temporary stabilization of distributed ground has been addressed?
21.
Disturbed areas that will lie dormant for 15 days are planned to be protected?
22.
Al! protected dormant areas meet a minimum 70% coverage
23.
Growinq veqetation has sufficient water and/or nutrients to qrow?
24.
Permanent stabilization of disturbed qround is proqressinq throuqh the project?
25.
Final qradinq and stabilization is proqressing on completed areas?
2@.
The soil has been properly prepared for seeding?
27
Hard or soft armorinq is instaMed where natural veqetation will erode?
28.
Water pumping operations have a protected outlet and discharge water is clear?
29.
A desiqnated washout is established for concrete trucks?
30.
A dumpster is onsite for trash disposal?
31.
Fuel tanks and other toxic materia are safely stored and protected?
32
Smaller construction sites not required to file a separate NOl are complying with the overall plan?
33,
34,
STORMWATER POLLU11ON PREVEN11ON PLAN INDEX
Pion pcie prcvied cw
1 1 Pat denot ht nurr1Ler, tund]rl!s 'Jfld tre1s rOvi€ 3OreI
Z"rOJ( Type 3 LDt :mmerca sbdision
M P Denct€i ri 'Sheet
SLptJrfl of Proeci S ite e attochd Secondary Pat and N(Jil Letter
JhtJ(je .571
t,jd dC'4
o':3L( ripDed te mprcvement ee seet
I 14 ["Kpt Hydrolog Unt Je: O512O2O1OOO4O
tJl( ed('ra WJt qualy permt None (or nse
1.
pecif: po where stormjter :jshQrqe w ill eave the ite Propo storm sewer s.
Shet't .iIi
WI
I drarqe 100 Luke rrredateiy east if subject si see Iit Deve Han
Lo( if i on (.•f aH We'!OC), lakes water on, and adjacent to s i t e Iarrnel Bo:h
rpt€'nhi(r pcnc,'Lce 3, see 5e r)eveloprnent Han Sheet C101 for more detail.
Fecevu)q cters C1me Creek.
derittv ute:i dischjrge o yrcurdwter. NOflf
)cr 0 PS wo y' and F lood Fringes: Lae ieiqn 100 r fl
-3 CC, See Ate Deve:pment Fr Sheet
(101 for o:ation(
L Cris1ructor u d Post Corisriictor Pe Dschurqe. Nu pre- ontructior harg
noyzei dj tc' 1 havinq Lake# deigned to detain eutire unoff from fUy developed
Hc'd' 1 1
Pot C:structon Peak Dscnjrqe 20 1
r Land Js€ ie orrwa1er Po Prvention Pian PreContucn P1ar
r re
M-J, LrmmercaI
13-5, 4j»iniiv Re
M--, L1e
W--3-t M- Lnme rc
:r. arpraxnoe roundars ct' 'i11 distubed 'jr:j ee i ro
1'r)tjfj1Fn veqet]flve torrnw]ter PiIuticn Pren:r
Lon P1] ;mt 1
)oIL; MGL' fl{iUd1flq descrttcrs
np :n irnittun.
.c j1:n, e qnJ din r ';c'ri Q r(p)J stormwter sytems: te Development Pian
h i -p t iui prr)jet t'm ewer em
1'S)Ct'TflS, ::e an 'JflSflS ot ari propoed )tt-Ste u5trurl ccte iOC:Jtd w i th
pL:1et N:n'
:.o: n' :ct t6p1e See Sforni Pollution Pr P1onPre'1rstructo1 P1:ln
fle tcr SQ:i
.itn4 ie ti)or(Jph Ste 'ev eiopmet Pin Shet i:;loo fo ex nqsY te topuqrnv
Pc',i fno topogrihy. 'ee te Levepmcnt 'tan 5heet Ci iDt) lor pr site
nd drjingie ptterns
[cnpticr •:t 1)OtfltIQl pot]nt Ouf: a5& 'C'C' ted w the contrutn actv!ties
,edTen eo'd soia, iuves, rnuvh, veh sources such as einq fuel o
rke fiud, brj du t, trish. debris, tOiJqCU1 genL; found in trash, fer
eticces, rwn, rnE iuf and couicrete wahout
eEuer'nu :1 3tourwcter qu'ihty rnp1ernentoton elatve to Iana jtrcaice a:tvJtie;
i•h ;r' hs ben :regteJ n on etturi to ehminot se e. rt fror ieavir the 'ym
fec1riG'yy Vark project dutnq constructior prctcting he c1»inng prcper.€
ind th art' Lormei 'Creek }';e rraicrity of the etinq wcterThed sheet drn5
rt Loke r ir: Fet L ego Prac f': pior to enterirg ar eistir'j :mert u de
Guilford Road. The :'veT convey- tne wotr to the ea s' Carme
potent
iopog arhy
3ee
\d
,i 0:
PRo0N0TUCJ0N crvuE::
'O'e sheet 0104 0501 for so mp.
tern
jl tne lririu Unieryrourd Fani Pr:tecue stems, e. H:: M':e/
-80038554-4 to cheJ tn€' iucation Jr ex uthties T OCV .flcui1
n:fed t woril day uefore ;onstrjc ton tjk poe.
An )rQflQe Lorstrct:n ien.e shall be onstructe aiLnq the pe'met€e et the
diurbed areas prior tc Ofl/ earth rnceni
A !t ene shall he instailleo at the e'ie t the proJet ;te ere there is
0:"r y strrnwater uruN Potent I re(:_ are ident basd on stnq
n lrhe areas of the frontage a the proposed street and perimeters o
Theet 0104 for locoti)rs
A onstruton sntrane shal1 Lie .0cced pr ne piarl location
[stobis construction StoqIflq ares tsr euiorren vehcles c. a' t'rcm detsstion
p�rJ :fli sw(J1e5 as possib1e
0. Estoliish nsite tsin for uwner/pertor/controctor 'ccement f proeea ;ns
(Ind kue 5 NEs and R1 5 nsect!or, documentation.
L>TABLISFI SILJ [PA':
Oontractor to evauate location of soil stockpile area and prep w silt fence (see
detaik 0
I nstall the 301 Trap and Rock Dam around the ex Beehive niet in the southwest
corner of the site See Sheet 0104 for location find C801-C802 for det
CONTRUC:llOrl AC1\i1iE'3:
Unce erosion, 050 sedirnent control measures are In place, beg and clearing followed
immediately by rou Qrodirg. Do not leuve large jreas unprotected for more than 15
sJ s: uie 5 requires thot a11 disturbeJ areas that potentially will be dle for 15 do
o
r more will be stahlized (seeded, mulched, etc.) immediately.
After complet of mass qradinq, final grade and seed areas after
gr is completed
3 0cn completion of mass grading, install storm. sewers. As sewers are
ccnstucted, install iniet pratectcn measures Install riprap upon comp of end
sect Installation to Lake
4 Upon completion of end section into Lake #3, i nstall riprap in pond as indicated per
plans and details
5 Upon completion of sewer installation and niet protection proceed w park area
construction.
0 10rniry of pavement areas should be done prior to the installation of storm sewers to
r,revert the transm of iime dust to ponds or rece waters.
7. One pavement and curbs are in piace, install curb inlet sediment barriers.
8. Once inlet protection is I place, finji grade all areas
Stable construction entrance location(s) and specifications. See Stormwater Pollution Prevention
Pion Sheet 0104 fo, locat and Sheets C801 0802 for construction entrance details and
epes fis atione.
0j Sediment control measures for sheet flow areas: See Stormwater Pollution Prevent
Pion Sheet 0104 for locations of sediment control measures and Sheets 0801 C802
construct details and spe:ificatons
1: Sediment control measures for concentrated flow areas. See Ltorrnwater Pollution Prevention
Pion Sheet 0104 for iocations of sediment control measures and Sheets C801 C802
construction details and specificatons.
trom sewer inlet protection measures, locat and spec See 5ormwater Pollution
Preventon Plan Sheet 0104 for locat of inlet protection measures and Sheets 0801 0832 for
construction details and specifications.
Runoff control measures: See Stormwoter Polluton Prevention Pan Sheet 0104 for ocations
of runoff control measures and Sheets C801 0802 for construction deta and specifications
Stormwater outlet protection specifications: See Stormwater Pollution Prevention Plan Sheet
0104 for locations of stormwater outlet control measures and Sheets 0801 0802
construction details and specifications
L. Grade stabilization strLi.:ture locations and specifications See Stormwater Pollution Preventior
Plan Sheet 0104 for locations of grade stab control measures and Sheets 0801
0802 for constrt,ction details and specifications.
Location, dimensions, specifications ana construction details of each stormwater quality
measure. See Stormwoter Pollution Prevention Plan Sheet 0104 for locations of various
stormwoter quality measures and Sheet 0801 0802 for construction details and
specitic at ion 5.
Ternporary surface stab methods appropriate for each season: Oee Stormwater
Poilution Prevention Pon Sheet 0104 for locations of temporary surface stabilization
measures and Sheet 0801 0802 for construction details and specificat
Io Permanent surface stabil specif See 3tormwater Pollut Prevention Pion
heet 0104 for locations of permanent surface stabilization measures and Sheet 0801
0802 for construction details and specificatiors.
Moterol handling and spit prevention piOS.
ipose:
The i ntention of this Spiil Prevention, Control and Co nterrneasures (SPOC) is to
eotablish the procedures and equipment required to prevent the discnarge of o
and hazardous substances in quantities that violate appiicable woter qualit
standards, cause 0 sheen upon or discoloration 01 the surface of navig waters
or adjoining shoreiines, or cause sludge or emuision to be deposited beneath the
sur of the water or adjoining shorelines. The Plan also establishes the activities
required to mitigate such discharges (i.e., countermeasures) should they occur.
0efir tions.
Pollutant. means pollutant of any kind or in any form. including but not limited
Icl sediment, paint, cleaning agents, concrete washout, pesticides, nutrients, trash,
hydraulic fluids, fuel, oil, petroleum, fuel oil, sludge, oil refuse, and oil mixed
with wastes other than dredged soil,
Discharge.
Includes but is not limited tc, any spilhng, leatirg, pumping, pouring, emitting,
emptying, or dumping.
Navigable Waters;
Means oil water-s of the United States that are connected with a navigable stream,
l ake, or sea [Note. This definition is usual interpreted to mean any
wastewater even normally dry wash or storm sewer) that eventually drains into a
navigable strearn].
Pion Review and Amendements:
This Pan shal be reviewed and/or amended, if necessary, whenever there is a
change in the design of the site, construction, operation, or maintenance which
materially affects the sites potential for the discharge of regulated materiol.
Predict of Potential Spills:
Nearest Navigable Water (Insert Name)
2. Drainage System: All storm drainage leaves the office site by overland tow, oper:
ditches arid closed storm systems to the east to Lake #3 and Carmel Creek.
3 Possible bpill Sources (During and post construction): Vehicular sources such an
ecking ftiel or 011, brake flui, grease, antifreeze; construction trash and debris,
biological agents found in trash and debris, fertilizers, household items including
Out not limited to cleaning agents, chemicas, paint, herbicides and pestiicides.
4. Groundwater Contarninotion:
r'ne facility maintains NO above ground or under ground storage tanks at this site
Therefore, it is feit that there is little or no possibility of post construction
groundwater c oil torn Ina tion The facility does Cave city sanitary sewer and city water
Description of pollutants and their sources associated with the proposed land use: Silt and
sediment from exposed soil, leaves, mulch, vehicular sources such as leaking fuel or oil,
brake fluid, broke dust, grease, antifreee, fertilizers, cieaning agents, chemicals, and
animal waste, elevated storm, runof tern peratures, acid rain pesticides and pathogens. This
site in particular is suceptible to animal waste pollutants due to the presense of an outdoor excercise
yorl
Alert Procedures ise' 2oi1lo
Any persornel observnq a spill will immediately instigate the following
kroceCure:
0. Dalinq "0' trorn any telephone
b.) Notify the appropriate erncrqency perscnrei.
2 Ite Lmerqency C:oordinator will then take t5e folFow1n0 a :tionn:
0 BolTicade the jreo ailowing no vehicles to enter or leave. the
op:i onc
b.) Notify tne rd!onJ Depertrnent of Environnienta1 Manaqement,
Cff:ce of Emergency Response by calling the appropiiate
telephone number.
Office .517-235-7745
Toll Fre .Q0-233-774°
APo the National Response 7pnter at 8 00424 .8 85-'
and provide the f6lown nformotion.
lime of observaicn of the sp:11
Location of the o»li
identity of materij1 spilled
Probable s:urcc ")l he pill
F'robatile time at the spdl
Volume of the 5p111 and duration
Present and anticipated movement of the s
Woither nunditiors
Personnel a t5n scene
1 ctor 1(iitiJt:d hy personnel
Not:ty the Carmel Fire Deoortment Phone. 9- --1
Notif the Car n'1 8 Police Deparinent Phone 8 1
Nctify waste ft(overy ccntract, maintenance personnel 5T other
rntryIjai personne: jy rr:055.orc fO cleanop
ic(riiflote Jn'j rio riit,r eorup untii She seuat:or: ho bern
ststiize1 ani cli spills 5:'ve oeen ebm:ncted.
2 .c op ,ratc: wit; rhe l[,1E.M-CEk .ini rocedures .o:d
with the even,.
1 fhe 0eveicper 2 1lornieownr 5 P5:) )cijtiOr cSci1 con
1' yuoiified :ont ro: t:i o ard. OV.1Ot/:C I,, -1 ks, tar p::rnes 0101 arbe' o:c:crrrent
readily occessible t eOr1J operatons 1' adOrion, o ccniinuaily updoted Sst of
cjvailotic :lhoc(i)erO T.OtOrOI5 arid ciesn ip suppliec should be ept or Oiir
7... All maestenance Ee.rsnnnc wil! ne s aware oll techniques tsr prevention of spills rh
w i7be informed cf tle rejuirernerto ani procedri: e i..irinr3 ir r:; r:or iCev w11 be
ep.t ot of rtjrrent developments or new iritorrnato cn th :reverit:on o cp11c
ard 2 or receosary Jiter ]ti(ns te tris pon
3. W8reri spills occur which could endonier hurron life and t58 Dr c cmes crprTrory oncerr:, tte
disohore of the ide saviriq protection tcn::tior wc1 be cornea ::.ur O; the loos police
(jflj bre departrnents.
4 Absorbent materials, which are used 1: c1ea y cp :oci11ed :natericis, he dispcse ":5
0 mannor subject to the (ipprovu "i. .1 :he odian.'c DepGrtment Gb Environmenta:
Management
5 Flushny c :;pilFed mater *88 wotor will n o: r: pE'rm'tted 1eso s.c cutho:ed 1 the
r,7ario Dsp o rOnent of Er,virc'nmer:tsl Moric.qemeni
lontorirry and rriointer'.ance quide1ines for potlutic.n creverton meosjres.
trow Bale Dam Maintenance Re4ijirerrieirt3
1. lnspecr straw bsie darns rcfter each storm eveiit and) rrornptl rerncve any sedirnerii
deposits to nsure ..]dequate storaje voiurre t:.r "eJ rain, tak nq rare not to
underminc the entrenched bales
2 nspect OericOicai1y for deterioration j dani:qe trr:rr: ccnotructior acnivtes aid repair
80 m ejio 1 elc.
3 After 4 te c'snrributin iroiriage arco has been stobilized, rerriove 31 ctrow bales arid
cedroent deciositn. bring the disturbed area to qrooe rind stabilize 1
215 Fene Mo:rf:::orice Prqyyrenientc
lnspeot the si n0e perio.l'..0I1y and otto ec::h stco ocr:
.0. 0 fence toor: tears, sf.orts to eccrr:pcse or r inc way je cisc 'rerectve, r epioce
the attecteO portion immediateiv.
7. Pernove deposited sediment when it reaches halt the re2h o o r re re, cS ts west
point or 'o c.Jisiriq the tahri to bu5]e.
4 Toke sore to avoid underrnnirq the fence duonq c'eancut
5 After the c:ntributing drainage area ban teen otch:i:ei, re l lC Ae rio tne 053 sediment
aeposits, bring the disturbed 'jr5. ":c: ade and stabiiize 3
Ternioorary Sediment Ira 1airtencrce 8eiernients
1 Inspect temperary seOment trc crter each storm ever ond mmediateiv repair any
erosion and pipiriy r:cs
2. erosion
sedrnent when 0 nus accrim,:loted to one-hait Pc desiyi: dcptli
3 Replace spillway gravel facing when 0103403.
4. Inspect vegetation and re-seed if secessary.
5. Check the spillway depth periodicallv to insure a minimurir o 5 ft depth from the
l owest point cT the settled embankment to highest point of the spillway crest and
fill any low areas to maintain desred elevation
6. Promptly replace any displaced rip-rap, being careful that no stones in the spillway
are above design grade.
7. After at disturbed areas have been stabiiized, remove the structure and sediment,
smooth the site to blend with adjoining areas and stabilize it
,S andbag Curb Inlet Barrier Maintenance 7eocirements
1. inspect frequently for damage by sehcu or troffic and repair if necessary,
2, inspect after each storm ever.t.
3. Remove sediment, without flushing, wren it reaches half the height of the barrier.
4. Deposit removed sediment where it will not enter storm sewer drains.
Block and Grovel Curb Inlet Protection Maintenance Requirements
1 After each storm event remove the sediment and replace the gravel, replace the
geotextile fabric if used.
2. Periodically remove sediment and tracked-on soil from the street, without flushing, to
reduce the sediment load on the curb inlet protection.
3. Inspect periodically for damage and reeair. Keep grates free of debris.
4. After the contributing drainage area bas een stabilized, remove the gravel, wire mesh,
geotextile fabric and sediment deposts. ard dispose of them properly.
Erosion Control Blanket Ap,p[ied) Maintenunce Requirements
1 During vegetative establishment, inspect after each storm event for any erosion below
the blanket.
2. It any area(s) shows erosion, pull bock that portion of the blanket covering it, re-
seed the area and relay and staple the bianet.
3. After vegetative establishment check the treated area periodically
Temporary Gravel Construction Entrance Maintenance Requirements
1, inspect entrance pad and sediment disposal area weekly and after storm events or
heavy use
2 Reshape as needed for drainage and rur:off control.
3. Topdress with clean stone as reedeci.
4 Immediately remove mud and sediment tracked or washed onto streets by brushinq or
sweeping. Flushing should only be used if the water is conveyed into a sediment
trap or basin,
5 Repair any broken road pavement immediately
Erosion sediment control specifications tsr individual building lots: N/A
5517' nt. en .ed, mointciiri
Sequence describing stormwater atiolity measure implementation:
1. inspect and maintain all erosion control measures as detailed in the Stormwater
Pollution Prevention Measures Maintenance Requirements beginning immediately after
instailation and continuing until vegetation has been sufficiently established and 011
Construtt:on activity is complete.
2. Re-, all individual inlet protection and straw bale dams, silt Fences, etc only after
seedinq arid sufficient vegetative growth has been established iri eace area to a point
where sedirnent/pollotants will not enter the lake(s) or storm sewer system.
:s I nspection and maintenance of 81 comnlor: oeos and infrastructure imrovements is the
responsibility of the owner/developer or his designee unti i mprovements are accepted for
maintenance by homeowners association or local agencies.
4. See Schedule on Sheet 0104 for mar- sfcrrnot:or:
Desoription of proposed post construction stormwoter quality measures: Site and facility
design for stormwator quality protection orr this sde employs a multi strote4y consisting I
1. 80300103 or eliminating post-proec1 ruriof°.
2. Controlling sources of pollutants
3. And if needed, treatinq contorninoted stornrwater runof'f before d:scharging it into the
storm sewer system or receiving waters.
Tysicai stormwater quality measures for redusing, eliminating or controlling pollutants (source
contro include:
1 a. Detention devices-Lake #3 w serve as a detention facility for this site as it was
designed to incorporate the cornpietely developed Block 11
2a. Reducing Runoff or Direct runoff from impervious areas-Use of a grass lined swale
from the southwest corner of the parking facility as well as to the south prior to
entering the stormwciter sewer system. This will serve as preliminary treotement of
stormwater runoff prior to entering the storm sewer system.
2b. Permanent erosion control seeding ard plantings have been incorportoted in this design
to prevent excesive soil erosion within areas of disturbance, Particularly, erosion control
blanket has been placed along the drainage swaie from the parking area to the existing
Beehive inlet as well as along the Loke#3 side slope.
2c. Outlet protection velocity dissipation devices- Piprap has been incorporated at the
stormsewer discharge into Lake #3 to prov velocity dissopation as well as soil erosion
protection.
2d Mulching
It is the intent of this pion that the implementation of the above described storm water
quality measures be executed in accordance with the enclosed plans and details in order
to meet the requirements of Rule 5 storm water quality.
Location, dimensions, specifications and construction detai of stormwoter quality measures:
See Stormwoter Pollution Prevention Pion Sheet 0104 for locations of permanent
stormwoter quality measures and Sheets 0801 01302 construction detalis and specifications.
Description of maintenance guidelines for proposed water quality measures See attached
B$AP Operations and Maintenance Manual.
ADDI11ONAL STORMWATER POLLUT]ON PREVEN110N
MEASURES
VEHICLE EQUIPMENT MAINTENANCL
Description and Purpose
Prevent or reduce the contamination of stormwoter resulting from vehicle and equipment
maintenance by running o dry and clean site". The best option would be to perform
maintenance activities at an offsite facility. If this option is not available then work should be
performed in designated areas only, while prov cover for materials stored outside,
check for leaks and spills, and containing and cleaning up spills immediately,
Suitable Applications
These procedures are suitable on all construction projects where an onsite yard area is
necessary for storage and maintenance of heavy equipment and vehicles.
Limitations
Onsite vehicle and equipment maintenance should only be used where it is impractical to
send vehicles and equipment offsite for maintenance and repair. Sending vehicles/equipment
oftsite should be done in conjunction with o Stabilized Construction Entrance/Exit. Outdoor
vehicle or equipment maintenance is o potentially significant source of stormwater poltution.
Activities that can contaminate stormwater include engine repair and service, changing or
replacement of fluids, and outdoor equipment storage and parking (engine fluid leaks)
)rnplemeptoUon
If maintenance must occur onsite, use designated areas, located away from drainage
courses. Dedicated maintenance areas should be protected from stormwater runoni and
runoff and should be located at least 50 ft from downstream drainage facilities and
watercourses.
Drip pans or absorbent pads should be used during vehicle and equipment maintenance
work that involves fluids, unless the maintenance work is performed over an
i mpermeable surface in a dedicated maintenance area.
Place a stockpile of spill cleanup materials where it will be readily accessible.
All fueling trucks and fueling areas are required to have spill kits and/or use other spill
protection devices.
Use adsorbent materials on small spills. Remove the absorbent materials promptly and
dispose of properly,
Inspect onsite vehicles and equipment daily at startup for leaks, and repair immediately.
Keep vehicles and equipment clean; do not allow excessive build-up of oil and grease.
Segregate and recycle wastes, such as greases, used oil or oil filters, antifreeze, cleaning
solutions, automotive batteries, hydraulic and transmission fluids. Provide secondary
containment and covers for these materials if stored onsite.
Train employees and subcontractors in proper maintenance and spill cleanup procedures.
Dr pans or plastic sheeting should be placed under all vehicles and equipment placed on
cocks, barges, or other structures over water bodies when the vehicle or equipment is
planned to be idle for more than 1 hour.
Properly dispose of used oils, fluids, lubricants, and spill cleanup materiais.
Do not place used oil in o dumpster or pour into o storm drain or watercourse.
Properly dispose of or recycle used batteries.
Do not bury used tires.
Repair leaks of fluids and oil immediotely.
L below is further information if you must perform vehicle or equipment
maintenance onsite.
inspection and Maintenance
inspect and verify that BMPs are in place prior to the commencement of associated activities.
While activities associated with the BMP are under way, inspect weekly to verify continued BMP
implementation.
Keep ample supplies of spill cleanup materials onsite.
Maintain waste fluid containers in leak proof condition.
Vehicles and equipment should be inspected on each day of use. Leaks should be repaired
i mmediately or the problem vehicle(s) or equipment should be removed from the project site.
Inspect equipment for damaged hoses and leaky gaskets routinely. Repair or replace as
needed.
VPL:IC L AND ::u tEr.T F7[.LINC
Description and Purpose
Vehicle equipment fueling procedures and practices are designed to prevent fuel spills and
leaks, and reduce or eliminate contamination of stormwater. This can be accomplished by
using offsite facilities, fueling in designated areas on enclosing or covering stored fuel,
implementing spill controls, and training employees and subcontractors in proper fueling
procedures.
Limitations
Onsite vehicle and equipment fueling should only be used where it is impractical to send
vehicles and equipment offsite for fueling. Sending vehicles and equipment oftsite shou
be done in conjunction with a Stabilized Construction Entrance/ Exit.
Implementation
Use offsite fueling stations as much as possible. These businesses are better equipped to
handle fuel and spills properly. Performing this work offsite can also be economical by
eliminating the need for a separate fueling area at a site.
Discourage "topping-off" of fuel tanks.
Absorbent spill cleanup materials and spill kits should be available in fueling areas and
on fueling trucks, and should be disposed of properly after use.
Drip pans or absorbent pads should be used during vehicle and equipment fueling, unless
the fueling is performed over an impermeable surface in a dedicated fueling area.
Use absorbent materials on small spills. Do not hose down or bury the spill. Remove the
adsorbent materials promptly and dispose of properly.
Avoid mobile fueling of mobile construction equipment around the site; rather, transport
the equipment to designated fueling areas.
Train employees and subcontractors in proper fueling and cleanup procedures.
Dedicated fueling areas should be protected from stormwater runon and runoff, and should be
located at least 50 ft away from downstream drainage facilities and watercourses. Fueling
must be performed on level--grade areas.
Protect fueling areas with berms and dikes to prevent runon, runoff, and to contain spills.
Nozzles used in vehicle and equipment fueling should be equipped with an automatic shutoff
to control drips. Fueling operations should not be left unattended.
Federal, state, and local requirements should be observed for any stationary above ground
storage tanks.
Inspection and Maintenance
Vehicles and equipment should be inspected each day of use for leaks. Leaks should be
repaired immediately or prob vehicles or equipment should be removed from tbe project
site.
Keep ample supplies of spill cleanup materials onsite.
Immediate clean up spills and properly dispose of contaminated soil and cleanup
materials.
0 .212 lt"221: iyL1 7 .c
Description and Purpose
Solid waste management procedures and practices are designed to prevent or reduce the
discharge of pollutants to stormwater from solid or construction waste by providing
designated waste collection areas and containers, arranging for regular disposal, and training
employees and subcontractors.
Suitable Applications
This BMP is suitable for construction sites where the following wastes are generated or
stored:
Solid waste generated from trees and shrubs removed during land clearing, demolition of
existing structures (rubble), and building construction
Packaging materials including wood, paper, and plastic
Scrap or surplus building materials including scrap meta rubber, plastic, glass pieces and
masonry products
Domestic wastes including food containers such as beverage cons, coffee cups, paper
bags, plastic wroppers, and cigarettes
Construction wastes including brick, mortar, timber, steel and metol scraps, pipe and
electrical cuttings, nonhazardous equipment parts, stofoam and other materials send
transport and package cosstruction materials
Im
The folowing steps will help keep a clean site and reduce stormwater pollution:
Select designated waste collection areas onsite.
lriforrn trosh-hauling contractors that you will accept only watertight dumpsters for onsite
use.
Inspect iurnpsters for leaks and repair any dumpster that is not watertight.
Provide an adequate number of containers with lids or covers that can be placed over the
contair.er to keep rain out or to prevent loss of wastes when it is windy.
Plan tor additional containers and more frequent pickup during the demolition phase of
construction,
Collect site trash daily, especially during rainy and windy conditions.
Remove this solid waste promptly since erosion and sediment control devices tend to
collect itter.
Make s rht toxic liqud wastes (used oils, solvents, and points) and chemicals (acids,
pesttcices, additives, curing compounds) are not disposed of in dumpsters designated for
construct debr
Do not hose out dumpsters on the construction site. Leave dumpster cleaning to the trash
hauling contractor.
Arrang for regulor waste collection before containers overflow.
Clean up immediately if a container does spill.
Make sure that construction waste is collected, removed, and disposed of only at authorized
disposci areas.
Co}iector:, Storage, and Disposal
Littering on the project site should be prohibited
To prevent ccgging of the storm drainage system, litter and debris removal from drainage
grates, trosri racks, and ditch lines should be a priority.
Trash receptacles should be provided in the contractors yard, field trailer areas, and at
locations where workers congregate for lunch and break periods.
Litter from work areas within the construction limits of the project site should be collected
and aed ir: watertight dumpsters at least weekly, regardless of whether the litter was
qeneraied by he contractor, the public, or others Collected litter and debris should not be
placed in or next to drain inlets, stormwater drainage systems, or watercourses.
Durnpsrers of sutficient size and number should be provided to contain the solid waste
generated by the project.
Full dusrpsters should be removed from the project site and the contents should be disposed
of by The trash hauling contractor.
Constructor debris and waste should be removed from the site biweekly or more frequently
as neeied.
Constrcction material vis to the public should be stored or stacked in an orderly manner.
Stormwater i•urion should he prevented from contacting stored solid waste through the use
of berns, dikes, or other temporory diversion structures or through the use of measures to
elevate w:ste from site surfaces.
Solid waste stcrage areas should be located at least 50 ft from drainage facilities and
watercourses cnd should not be located in areas prone to flooding or ponding.
inspect and verify that activity BMPs are in place prior to the commencement of
associated act,vities ASile activities associated with the BMP are under way, inspect weekly
to verily continued BMP implementation.
inspect Bt1Ps subject to non--stormwater discharge daily while non-stormwater discharges
occur
i nspect construction waste area regularly.
Arrange for regular waste collection.
The following steps will help reduce stormwater pollution from concrete wastes:
Discuss the concrete management techniques described in this BMP (such as hand of
concrete waste and washout) with the ready-mix concrete supplier before any deliveries ore
!:rcorporate requirements for concrete waste management into material supplier and
Subcontractor agreements.
Store dry and wet materials under cover, away from drainage areas.
Avoid mixing excess amounts of fresh concrete.
Perform washout of concrete trucks offsite or in designated areas only.
Do not wash out concrete trucks into storm drains, open ditches, streets, or streams.
Do not allow excess concrete to be dumped onsite, except in designated oreas.
For onsite washout:
Locate washout area at least 50 feet from storm drains, open ditches, or
water bodies.
Do not allow runoff from this area by constructing a temporary pit or
bermed area large enough for liquid and solid waste.
Wash out wastes into the temporary pit where the concrete can set,
be broken up, and then disposed properly.
Avoid creating runoff by draining water to a bermed or level area when
washing concrete to remove fine particles and expose the aggregate.
Do not wash sweepings from exposed aggregate concrete into the street
or storm dram. Collect and return sweepings to aggregate base stockpile
or dispose in the trash.
D:2.AFF 0,fjLi lpE[7T:C)
Description and Purpose
Deatering operations are p ractices that manage the discharge
of pollutants when non-stormwater and accumu precipitation
must be removed from a work location so that construction work
flOOy be accomplished
SutabIe Applications
These practices are implemented for discharges of nonstormwater
from construction sites. Non-stormwaters include, but are not
l imited to, groundwater, water from cofferdams, water diversions,
and waters used during construction activities that must be
rerroved from a work area. Practices identified in this section
are a appropriate for imp when managing the
removal of accumu precipitation(stormwater) from depressed
]recs at a construct site.
Lirn tation s
Site conditions will dictate design and use of dewatering
operations. The controls discussed in this best management
proctice (BMP) address sediment only. The controls detai in
this BMP only allow for minimal settling time for sediment
partic Use only when site conditions restrict the use of the
other control methods. Dewatering operations will require, and
rflLSt comply with, applicab local permits.
Impl ementation
Dewatering discharges must not cause erosion at the discharge
point. A variety of methods can be used to treat water during
deWatering operations. Several devices are presented below and
provide options to achieve sediment removal. The size of
particles present in the sediment and Permit or receiving water
imitations on sediment are key considerations for selecting
sediment treatment option(s); in some cases, the use of mu
devces may be appropriate.
Sediment Basin
sediment basin is a temporary basin with a controlled release
structure that is formed by excavation or construction of an
embankment to detain sediment-laden runoff and allow sediment to
settle out before discharging. Sediment basins are generally larger than
Sediment Traps.
/ir.:,o,c,
.pt7•c'•7)"(
Effective for the removal of gravel, sand, silt, some metals that settle
out with the sediment, and trash.
Excavation and construction of related facilities is required.
Temporary sediment basins must be fenced if safety is a concern.
Outlet protection is required to prevent erosion at the outfali location.
Maintenance is required for safety fencing, vegetation, embankment, inlet
nd outfall structures, as well as other features.
Removal of sediment is required when the storage volume is educed by
one-half.
Sediment Trap
A sediment trap is a temporary basin formed by excavation and/or
construction of an earthen embankment across a waterway or low
drainage area to detain sediment-laden runoff and allow sediment to
settle out before discharging. Sediment traps are generally smaller than
Sediment Basins.
0.' 2 .cr7
Effective for the removal of large and medium sized particles (sand and
gravel) and some metals that settle out with the sediment.
Excavation and construction of related facilities is required.
Trap inlets should be located to maximize the travel distance to the
trap outlet.
Use rock or vegetation to protect the trap outlets against erosion.
Maintenance is required for vegetation, embankment, inlet and outfall
structures, as well as other features.
Removal of sediment is required when the storage volume is reduced by
one-third.
Is this Evaluation followina a rainfall
A gravity bag filter, also referred to as a dewatering bag, is a square or
rectangular bag made of non-woven geotextile fabric that collects sand,
silt, and fines.
3 50'1 7 .D.'/rJbb. '.[7'/,0:2..,)..'1.0:
Effective for the removal of sediments (gravel, sand, and silt). Some
metals are removed with the sediment.
EVALUATION FOR CONSTRUCTION PROJECTS
A trained individual shall perform a written evaluation of the project site.
a. By the end of the next business day following each rainfall that exceeds 0.5"
b. A minimum of one (1) time per week
Gravity Bag Filter
Water is pumped into one side of the bag and seeps through the
bottom and sides of the bag.
A secondary barrier, such as a rock filter bed or straw/hay bale barrier,
IS placed beneath and beyond the edges of the bag to capture
sediments that escape the bag.
I nspection of the flow conditions, bag condition, bag capac and the
secondary barrier is required.
Replace the bag when it no longer filters sediment or passes w ater at a
reasonable rate.The bag is disposed of offsite.
Project Name
Name of Trained Individual: Date of Inspection:
Yes
If yes, date the rain stopped:
ALL PROBLEMS OR CONCERNS NEED TO BE ADDRESSED W1Th A CORREC11VE AC11ON
Identify the problem by number and/or provide additional explanation as needed.
Developer Representative contacted, name and date: Date:
Contractor Representative contacted, name and date: Date:
Report Submitted by: Date:
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PE19500260 ZZ
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STATE OF
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THIS DRAWING AND mE I DEA5, O5lGN8 A\b
CONCEPTS CONTAINED HEREIN ARE THE
E E1.Ub: '.5
INTELLECTUAL PROPERTY OF )HE SCHNS1DE:?
CORPORATION, AND ARE NOT TO BE US 7D (.08.
REPRODUCED, IN WHOLE OR 151 PAPT, 1 NIFHO,1
THE WRITTEN CONSENT OF THE SC.H5
CORPORATION.
DATE:
0 COPYRIGHTED BY THE SOHNEIDEP
4; 0
Schneider
THE SCHNEIDER CORPORATION
12821 E. New Market Street
Suite 100
Carmel, IN 46032
Telephone: 317.569.8112
Fax: 317.826.6410
www. schneidercorp. com
Architecture
Civil Engineering
Environmental Engineering
Geotechnical Services
GIS LIS
Home Builder Services
Interior Design
Land Surveying
Landscape Architecture
Transportation Engineering
z
z
DATE:
04/02/04
DRAWN BY:
ALF
PROJECT NO.:
1211.020
cHEcKED B7:
RLD
SHEET TITLE:
STORMWATER POLLUTION
SHEET NO.:
PREVENTION DETAIIJS
DRAW FILES:
5: \i 21 1 \020\dwgs\C501 .DWG
XREF: 5: \121 1 \020\dwgs\TitIel .dwg
C802
1'..0i
(52
0/)
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