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ST9302-SP 981101National Pollutant Discharge Elimination System Rection 6 Storm Water Pollution Prevention Plan {SWP3) Erosion Control Along Sandy Lake Road Mac Arthur Blvd. to Denton Tap Road Coppell, Texas Contractor: Ed Bell Construction, Inc. 10605 Harry Hines Blvd. Dallas, Texas November 1998 File No. 981019 MW. Custer, P.E. 5006 Oak Springs Dr. Arlington, Texas 76016 817-483-5579 National Pollutant Discharge Elimination System Region 6 Storm Water Pollution Prevention Plan (SWP3) Erosion Control Along Sandy Lake Road Mac Arthur Blvd. to Denton Tap Road Coppell, Texas Project Name and Location: Sandy Lake Road Paving, Drainage and Water System Impvts, Coppell, Texas Owner: City of Coppell City Hall Coppell, Texas Contractor: Ed Bell Construction, Inc. 10605 Harry Hines Blvd Dalals, Texas Prepared By: Mike Custer, P.E. Arlington, Texas 76016 Construction Schedule: Commencement: Completion: I. SITE DESCRIPTION Project Limits The construction area is approximately 44 acres along Sandy Lake Road from Mac Arthur Blvd. to Denton Tap Road, Coppell, Texas. Approximately 13000 L.F. Acres= 44 Acres Location: 32:58:00 N - 96:59:00 W Project Description The project will consist of installation of water lines, sanitary sewer adjustments, storm drain installation and new reinforced concrete roadway paving. Major Soil Disturbing Activities Install erosion control structures ( rock berms and stabilized construction exits). Clearing, grubbing and demolition. Excavation and grading. Utility Relocations Install pipe and utility adjustments Install new reinfomed concrete roadway in phases Stabilization of unpaved areas. Remove temporary erosion control structures. Calculated runoff coefficient (after construction) = 0.67 The final coefficient of runnoff for the proposed construction wilt improve as a result of this project. Total Project Area: Disturbed Project Area: 44 Acres 29Acres Receiving Waters Discharge from this site is conveyed to Grapevine Creek, eventually reaching North Lake. An erosion control plan is included in the project plans which indicates types and placement of proposed control measures. I1. COMPLIANCE WITH FEDERAL, STATE AND LOCAL LAWS AND REGULATIONS This Storm Water Pollution Prevention Plan is in compliance with Federal, State and Local Laws and Regulations. III. POLLUTION PREVENTION CONTROLS Erosion and Sedimentation Controls 1. Temporary Silt Fences Hay Bales Rock Bedding at Construction Exit Storm Inlet Protection Rock Berm Contractor to protect excavated spoil and storage areas with silt fences or hay bales as contruction progresses. Protect all existing and new storm drain inlets with Hay Bales. Install Silt Fences at location shown on the attached drawing and at other locations as needed to prevent silt from entering the storm drain system. Stabilize Construction Entrance Construction ingress and egress from the site shall be stabilized to minimize tracking of sediment onto roadways. Contractor to determine locations. A Erosion and Sedimentation Controls IV. Soil stabilization practices include permanent planting, sodding seeding and preservation of natural resources, disturbed areas on which construction activity has ceased (temporarily or permanently) shall be stabilized with 14 days unless activities are scheduled to resume within 21 days. At the conclusion of work, all disturbed areas will be permanently paved, vegetated or conditioned as required in the project specifications. Temporary structures will remain in place until 70 percent coverage is achieved. SEQUENCE OF CONSTRUCTION ACTIVITIES The order of activities will be as follows: 1. Prepare R.O.W. & establish perimeter controls using silt fences, hay bales, perimeter swales & filter dams as necessary for temporary erosion control. 2. Install Rock Berms in the drainage channel near Mac Arthur Blvd.as shown on the Erosion Control Plan. 3. Make required utility adjustments & install new utilities including inlets, storm sewers Install inlet priotection around all inlets as soon as they are functional. 4. Begin road work. 5. When all construction activity is complete & the site is stabilized & approved by the project engineer. Remove all temporary structural controls & reseed any areas disturbed by their removal. Storm Water Management Storm Water drainage will be provided by swales, inlets and storm sewer systems. The systems will carry drainage within the R.O.W. to exist storm sewer systems. V INSPECTIONS The contractor will designate a qualified person or persons to perform the following inspections: Disturbed area and areas used for storage of materials that are exposed to precipitation will be inspected for evidence of, or the potential for, pollutants-entering the drainage system. Erosion and sediment control measures identified in the plan will be observed to ensure that they are operating correctly. Where discharge locations or points are accessible, they will be inspected to ascertain whether erosion control measures are effective in preventing significant impacts to receiving waters. Locations where vehicles enter or exit the site will be inspected for evidence of offsite sediment tracking. The vehicle/equipment wash areas, if any, will be inspected for loss of aggregate, proper drainage, and proper maintenance of sediment trap and washing equipment. Inspections will be conducted by the designated person at least once every 14 calendar days and within 24 hours after a rain storm of 0.5 inch or greater. After a portion of the site is finally stabilized, inspections will be conducted at least once every month until the entire site is finally stabilized. Based on the results of the inspections, the site description and control measures of this SWP3 will be revised as appropriate, but in no case later than 7 days following the inspections. A report summarizing the scope of the inspection, name(s) and qualifications or personnel making the inspection, the date(s) of the inspection, major observations relating to the implementation of the storm water pollution prevention plan, and actions taken in accordance with the "Plan" wil~ be made and retained as part of the storm water pollution prevention plan for a least three years from the date that the site is finally stabilized. The report will be signed in accordance with Part VI.G of the General Permit by an owner or corporate officer or by a dully authorized representative The authorized representative may be an individual or position having responsibility for overall operations, such as manager, operator, superintendent or equivalent, or position of overall responsibility for environmental matters for the company. VI. Copies of the forms to be used for the Inspection Reports and Certifications are attached as a part of this SWP3. NON-STORM WATER DISCHARGES Inventory Attach to this report a list of materials or substances expected to be onsite during construction. B. Spill Prevention Should construction operations result in spills or should any pollutant be encountered onsite during placement of the various temporary erosion control measures, the following are the material management practices that will be used to reduce the impact in terms of accidental exposure to storm water runoff. Good Housekeeping The following good housekeeping practices will be maintained throughout the life of this construction project: An effort wilt be made to store only enough product required to do the job. All materials stored will be stored in a neat, orderly manner in their appropriate containers and, if possible, under a roof or other enclosure. Products will be kept in their original containers with the original manufacturer's label. Substances will not be mixed with one another unless recommended by the manufacturer. Whenever possible, all of a product will be used up before disposing of the container. Manufacturers' recommendations for proper use and disposal will be followed. The site superintendent will inspect daily to ensure proper use and disposal of materials onsite. These practices will be used to reduce the risks associated with hazardous materials, if hazardous materials are used. Products will be kept in original containers unless they are not resealable. Original labels and material safety data will be retained. If surplus product must be disposed of, manufacturers' or local and State recommended methods for proper disposal will be followed. Product Specific Practices The product specific practices to be followed are listed in Table 1. Spill Prevention Practices The spill prevention practices to be followed are listed in Table 1. Authorized Non-Storm Discharges Storm water discharges from construction sites that are mixed with the following non-storm discharges may be authorized by this permit: Discharges from: fire fighting Activities; water used to wash vehicles or control dust in accordance with efforts to minimize off.site sediment tracking VI. potable water sources including waterline flushings; irrigation drainage from watering vegetation; routine exterior building wash down that does not use detergents; pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred; air conditioning condensate; springs; uncontaminated ground water: and foundation or footing drains not contaminated with process materials. NON-STORM WATER DISCHARGES Cont'd, With the exception of fire fighting activities, appropriate storm water pollution prevention methods will be utilized in conjunction with these non-storm discharges. These methods include; maintenance of a stabilized outfall; sediment trap; level spreader to create overland flows with silt fences or hay bales along the down slope boundary; or other methods as necessary to control erosion from concentrated flows. 6. Spill Notification In the event of a spill of a hazardous substance, the Contractor is required to notify the National Response Center (NRC) at (800) 424-8802 to properly report the spill. In addition, the Contractor shall submit a written description of the release (including the type and the approximate amount of material released), the date of the release, the circumstances of the release, and the steps to be taken to prevent future spills to the EPA regional office in Dallas. The address is EPA Region VI, NPDES Permits Branch, Allied Bank Tower at Fountain Place, 1445 Ross Avenue, Dallas, Texas 75202-2733. In addition, this SWPPP must be revised within 14 calendar days after the release to reflect the release, stating the information above along with modifications to minimize the possibility of future occurrences. VII. DOCUMENTATION All reports, certifications~ and this Pottution Plan will be maintained on file for a period of a least 3 years after final stabilization of the site. This file shall contain at a minimum: Copies of Owner and Contractor Notice of Intent (NOI); This Storm Water Pollution Plan narrative (SWP3); Plan sheet drawing(s) entitled "Storm Water Pollution Prevention Plan"; Completed Inspection Reports and Certifications; Completed Contractor and Subcontractor Certifications; Record of amendments / changes to the plan; Copies of Ovv~er and Contractor Notice of Termination (NOT); and Information on Cost of the Pollution Prevention method, if available. VII. POLLUTION PREVENTION PLAN CERTIFICATION I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, submitted is, to the best of my knowledge and belief, a true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibly of fine and imprisonment for knowing violations. Signed: Date: NPDES REQ UTR~MF.NTi CoN~rRACTG~'S ! SUBCONTRACTOR,S CERTIFICATION I certify under penalty of lawlthat I understand the t~,~ and condkiorm of the general Na~onai Pollutant Discharge Elim~n~d0n System 0xlPDES) permit that authorizes the storm water discharges associated with indm-Mal acdvity fi.om the consmacfion sire identit]ed ~ part of this certification. Signature: Name: (printed or typed) Tide: Company Address: Si?atto-e: Name: (printed or .typed) Tide: Company Addrexs: Signature: Name: (printed or wpcd) Tide: Company Address: Figure 01565-5 CONTRACTOR'~ / SU-BCONTR_~.CTORS' CERTIFICATION NPDES REQUIRENEENTs EROSION CONTROL CONTRACTOR,S INSPECTION AND MAINTENANCE CERTIFICATION CERTIFICATION I certify under penal .ty of law that I undersmud the terms and conditions of the general Nar/o Pollutant Dischaxge El{m~tion System (NPDES) permit t~t aurJaorizes the storm water discharges associated with indusu-/al activi~ fi'om the con-~rucrion site identified a~ part of this cerzificarion. Signature: Name: (.printed or typed) Tide: Company Address: Figure 01565-6 EROSION CONTROL CONTtL&CTOR'S INSPECTION AND NL4JN I-YENA?4CE CERTIFICATION THIS FORM REPLACES PREVIOUS FORM 3510-6 (8-98) Form Approved. OMB No. 2040-0188 See Reverse for Instructions United States Environmenlal Protection Agency Washington, DC 20460 Notice of Intent (NOI) for Storm Water Discharges Associated with CONSTRUCTION ACTIVITY Under a NPDES General Permit Submission of Ibis Notice of Intent constitutes notice that the party identified in Section I of this form intends to be authorized by a NPDES permit issued for storm water discharges associated wilh conslruction activity in the State/indian Country Land identified in Section II of this form. Submission of Ibis Notice ff Intent also constitutes notice that the party identified in Section I of this form meets the eligibitity requirements in Part I.B. of the general permit (including those related to protection of endangered species determined through the procedures in Ao0endum A of the general permit), understands that continued authorization to discharge is contingent on mainlaining permit eligibility, and that implementation of the Storm Water Pollutien prevention Plan required under Pad IV of lhe general permit will begin at the lime the permiilee commences work on the construction project identified in Secien II below. IN ORDER TO OBTAIN AUTHORIZATION, ALL INFORMATION REQUESTED MUST BE INCLUDED ON THIS FORM. SEE INSTRUCTIONS ON BACK OF FORM. I. Owner/Operator (Applicant) Information Name: Llil[lllllllllllilllll[[lillilPhone: Address:[ L I I [ [ I I I f I f [ f I f I f I f I I f i I t I f I f [ [ I II. Project/Sfte Information Slatus of [] Owner/Operalor: Zip Cede:l r f f i i i r r I Is the fadlify iocaled on Indian Counlry Lands? I Yes[] No[] Projec!Name: I I I I I I I L I I I I I I I I I I I I ! I ', ! I I I I ! !~ t ProjectAddress/Location:LI [ I I I I I I I I I I I t I I I I I I I I I t f i I I I I I J Lafilube: L I ] [ [ I I Longifude:l I I I I I [~ County: [ I I I I I I I I I I t I I I I I I I Has the Storm Water Pollulion Prevention Plan (SWPPP) been prepared? Yes [] No [] Optional: Address of location of SWPPP for viewing [] Address in Section I above SWPPP Address:l I I I [ I I I I I I I I [ I I I I City: I I t [ I I ] I I I I I I I I I I I I ] Name of Receiving Water: [ [ I I ] I I I I Month Day Year Month Day Year Estimated Construction Start Date Estimated Completien Date Estimate of area to be disturbed (to nearest acre): EsEmaie of Uke{ihood of Discharge (choose Only One): 1. [] Unlikely 3. [] Once perweek 2. [] Once permonth 4. [] Once perday 5. [] Conlinuai [] Address in S~ion II above [] Other ~dmss (ff ~n) ~iew: Phone: IBased on instruction provided in Addendum A of the permit, are lhere any listed endangered or threatened species, or designated critical habitat in the proiect area? w[] .o© , h,~V8 g~JJSJ~ -~ri'/i/~ 8Jtgibility Wit~ rc~3ard LO pfo~e~ uf eedaegemd sl)ecies Ihrough l~e indicated sectio~ of Pad I.B.3.e.(2) of lhe permit (check one or more boxes): (.)[] (b)[] (d)[] IlL Certification I certify under penalty of law that this document and all atlachments were prepared under my direction or supervision in accordance with a system designed to assure that quslified personnel property gather and evaluate the infonT~ation submitted. Based en my inquiry of the person or persons who manage lhis system, or lhose persons directly responsible for gathering the information, the information submitled is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false informstion, including the possibility of fine and imprisonment for knowing violations. Signature: EPA Form 3510-9 replaced 3510-6 (8-98) NPDE$ FORM B~for~ CompI4ting This ~ ~';~ ~'" W~in~. ~ ~ of T~i~fi~ ~NO~ of ~verage Under a NPDES Ge~ral Permit for Storm Water D~ch~es AssoCiated with Industrial A~i~ ~ ~ i~Ha[ a~ ~ ~ N~S ~ ~L NE~RY I~N MUST BE PROVIDED ON TH~ FO~. N~ Sto~ Wate~ , ~k ~m t You me ~ ~ ~ Here If the S~ Water tire ~ I~ ~-~ au a',ortz.~l by a. NPDES I~rrrdL I also ~a-~ars'-.,.ncl bhat ~ e~nllMat of I~ls Notice of TernS, ~,---,-,a~ ~, ~ ~ rs~.e~ ~ c~o~ ,~ !.~*~.. liabllly for any vk)laSons c~ this pemnit o~ the Clean warm Act- who May File · N~tice of Termination (NOT) From Wh~e to F#e NOT Form Please See Instructions E-efom Comptetln~ This Form A~.~, ..~..: ~.,, I U~ S~es En~onmen~ P~ Age~ ~ ~~ Nott~ of T~mination (NO~ of ~raqe Under a NPDES Ge~ral Permit for ] ~B ~ ~ Storm Water ~lsch~es AssoCiated with Industrial A~lvi~ ~ ~ .~._~...~3n.. of this No J ~t~ce of T~U _*n.. c _~..stifLe. es..~o_ .'_t~e_ -~.at ~ ~ Id~U6~ ~ ~ II ~ ~s ~ Is ~ ~er a~hodz~ to dis~ storm ~ wi~ i~al a~i~ ~e~ ~ N~S ~r~. ~ NE~ARY INFO~TI~ MU~T BE ~OVIDEO ON THtS FORM. Phone: System (NP[~-S) Germ~al Pen'nit ('mclucling b~e 1995 MOQ";/~ ~ a N¥"IH~)IH -/+00+9L'¥~9 "l'q 0 N)4 AON¥9 "/+ 00+0~ '¥£9 -I+O0+ ~V 'V£S cO II 03~0= -/+ Og+ I.~ 'VJ.8 'N'IN~AV~ -/+ O0~-t~S '¥J-S -/+ 00+99 -/+ 00+96 ';Id/V~iA NIV,LNNOJ ' © -/+Og+ !,g '~'.L9 d~ Or-cOl Z h' 0 I- V~