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Home My WebLink About6 Kwik Car Lube and Tune 03-76 112 Rock Prairie Rd~-'1 DEVELOPMENT PERMIT PERMIT NO. 03-76 Project: KWIK CAR LUBE AND TUNE COLLlGl STATION FOR AREAS OUTSIDE THE SPECIAL FLOOD HAZARD AREA RE: CHAPTER 13 OF THE COLLEGE STATION CITY CODE SITE LEGAL DESCRIPTION: Edelweiss Business Center Block 2 Lot 2 DATE OF ISSUE: 12/17/03 OWNER: Kwik Industries , Inc. 4 725 Nall Road Dallas, Texas 75244 TYPE OF DEVELOPMENT: SPECIAL CONDITIONS: SITE ADDRESS: 112 Rock Prairie Road DRAINAGE BASIN: Lick Creek VALID FOR 12 MONTHS CONTRACTOR: Full Development Permit All construction must be in compliance with the approved construction plans All trees required to be protected as part of the landscape plan must be completely barricaded in accordance with Section 7.5.E., Landscape/Streetscape Plan Requirements of the City's Unified Development Ordinance, prior to any operations of this permit. The cleaning of equipment or materials within the drip line of any tree or group of trees that are protected and required to remain is strictly prohibited. The disposal of any waste material such as , but not limited to, paint , oil , solvents, asphalt, concrete, mortar, or other harmful liquids or materials within the drip line of any tree required to remain is also prohibited . Erosion Control per the approved plans must be in place for duration of the project. The Contractor shall take all necessary precautions to prevent silt and debris from leaving the immediate construction site in accordance with the approved erosion control plan as well as the City of College Station Drainage Policy and Design Criteria . If it is determined the prescribed erosion control measures are ineffective to retain all sediment onsite , it is the contractors responsibility to implement measures that will meet City, State and Federal requirements . The Owner and/or Contractor shall assure that all disturbed areas are sodden and establishment of vegetation occurs prior to removal of any silt fencing or hay bales used for temporary erosion control. The Owner and/or Contractor shall also insure that any disturbed vegetation be returned to its original condition, placement and state . The Owner and/or Contractor shall be responsible for any damage to adjacent properties , city streets or infrastructure due to heavy machinery and/or equipment as well as erosion, siltation or sedimentation resulting from the permitted work . In accordance with Chapter 13 of the Code of Ordinances of the City of College Station, measures shall be taken to insure that debris from construction, erosion, and sedimentation shall not be deposited in city streets, or existing drainage facilities . I hereby grant this permit for development of an area outside the special flood hazard area . All development shall be in accordance with the plans and specifications submitted to and approved by the City Engineer in the development permit application for the above named project and all of the codes and ordinances of the City of College Station that apply. Date JZ-/7-03 Date ~-~ FOR OFFICE USE ONLY Case No. V ~-'J (/) Date Submitted tv-<r -o?;? C.OlllGC sn110N DEVELOPMENT PERMIT _/ MINIMUM SUBMITTAL REQUIREMENTS ~ $200.00 Development Pennit Application Fee. l.M Drainage and erosion control plan, with supporting Drainage Report two (2) copies each D >J ~Notice of Intent (N.0.1.) if disturbed area is greater than 5 acres LEGAL DESCRIPTION £~fwe111l/3vlif"11 &nkr1 Lo./ J.., APPLICANT (Primary Contact for the Project): Name J/}ooK$ I ..:fp(;f,,.Js, /"'c.. Street Address 1~9/'i !f,..17 heeM.J~-¥,, ;:k;/e 4-./-() City tft11!>fo7 -~1ate_-_/_eit~4 ....... ~-------ZipCode 11~91' ____ _ Phone Number Z.f/. ?16. 9?'1f"° _ Fax Number ZQ/. ?1$. 'I "16 '1. ~~-~-~------ PROPER TY OWNER'S INFORMATION : Name /{w,.J /,,./v, /,-,-, j, /,,,&. Street Address 411-7 N;_ll/(PJ City Q. 1 /4 * State _-,-;:_~-'-~_A_...t ___ _ Zip Code 1 'f 1-+f .a.. ___ _ Phone Number 8 ()(). 14-t. 7-,t,. 8 ARCHITECT OR ENGINEER'S INFORMATION: Fax Number 91t. 4-~9.1)9/.8 Name /3r(JDKJ i:f;eark.1, /nG-. E-Mail ___________ _ Street Address 1?91£ /(,..1_7 h~el4J~ ""· :fv.·k 44-{) C 't i1 I , sv ~.... Zi Cod ""1AlflA_ 1 y p v I "1 tate I "-"" ~ p e , v 7 .,.. ____ _ Phone Number 1.B/. ?18. 911~ Fax Number t..11· ?18. 9(,. 8 (, Application is hereby made for the following development specific site/waterway alterations: ACKNOWLEDGMENTS: I, .Al I' @sign engine~owner, hereby acknowledge or affinn that: The infonnation and conclusions contained in the above plans and supporting documents comply with the current requirements of the City of. College Station, Texas City Code, Chapter 13 and its associated Drainage Policy and Design Standards. As a condition of approval of this pennit application, I agree to construct the improvements proposed in this application according to these documents and the requirements of Chapter 13 of the College Station City Code PrepM;r ·1~~,~ Contractor 1-Aug-02 1 of2 (<,,~- I .. ,. . . c;,. ' .. (-.. \'" ..:_ .. ...J ... ~ .. _. .... --- CERTIFICATIONS: (for proposed alterations within designated flood hazard areas.) A I, f)J;:', certify that any nonresidential structure on or proposed to be on this site as part of this application is designated to prevent damage to the structure or its contents as a result of flooding from the 100 year storm . U!ta/~he4,,?.t. ~~m_-_r~-~~~~~- Engineer Date B . I, />.P. certify that the finished floor elevation of the lowest floor, including any basement; of any residential structure, proposed as part of this application is at or above the base flood elevation established in the latest Federal Insu rance Administration Flood Hazard Study and maps, as amended. r/t,t.J~~,l?t. __ A_~_K~~-~------ Engineer Date C. I, /)J~. certify that the alterations or development covered by this permit shall not diminish the flood~ carrying capacity of the waterway adjoining or crossing this permitted site and that such alterations or development are consistent with requirements of the City of College Station City Code, Chapter 13 concerning encroachments of floodways and of floodways fringes . /hal4f!:,.6-rc ·, /?€. __ A_~-_r_-0_$ ___ -....,.--__ Engineer Date D. I, ~do certify that the proposed alterations do not raise the level of the 100 year flood above elevation established in the latest Federal Insurance Administration Flood Hazard Study. ~.JI.fl/lb:-,,:, i?E. __ 10_---&_-0_5 ____ _ Engineer Date Conditions or comments as part of approval: ---------------------- In accordance with Chapter 13 of the Code of Ordinances of the City of College Station, measures shall be taken to insure that debris from construction, erosion, and sedimentation shall not be deposited in city streets, or existing drainage facilities. All development shall be in accordance with the plans and specifications submitted to and approved by the City Engineer for the above named project. All of the applicable codes and ordinances of the City of College Station shall apply. 1-Aug-02 2of2 SUPPLEMENTAL DEVELOPMENT PERMIT INFORMATION Application is hereby made for the following development specific waterway alterations: ------------- ACKNOWLEDGMENTS: I, /JJ~ .~ner, hereby acknowledge or affirm that: The information and conclusions contained in the above plans and supporting documents comply with the current requirements of the City of College Station, Texas City Code, Chapter 13 and its associated Drainage Policy and Design Standards. As a condition of approval of this permit application, I agree to construct the improvements proposed in this application according to"!,~ do~ nd the requirements of Chapter 13 of the College Station City Code. /f/f'J(JU'~ ~,,,,.,,.,,..'tH<.' I j! e, ,.1Upe1 ly Oo..,er(s) Contractor CERTIFICATIONS: (for proposed alterations within designated flood hazard areas.) A . I, b.Pcertify that any nonresidential structure on or proposed to be on this site as part of this application is designated t~eve'J> da to the structure or its contents as a result of flooding from the 100 year storm. tf'V/{41~ ~c: ~€. /~'K-C>.J --~----------------~ Engineer Date B. I, L).J~ertlfy that the finished floor elevation of the lowest floor, including any basement, of any residential structure, proposed as part of this applieation is at or above 'the base flood elevation established In the latest Federaf lnsuranc"d~inl~at n o~ Haz~rd Study a~d maps, as amended. t/f'l{Af'/~ rte 1 f?t-. /t)..-/.q' - -----~--------------Engineer Date C. I, i>.J~ertify that the alterations or development covered by this permit shall not diminish the flood-carrying capacity of the waterway adjoining or crossing this permitted site and that such alterations or development are consistent with requirements of the City of College Station City Code, Chapter 13 concerning. encroachments of floodways and of floodwa~~jp,; I f? (. --"-/t>_,.-=f._'-al ________ _ Engineer Date D. I, /J.JP, do certify that the proposed alterations do not raise the level of the 100 year flood above elevation establis~ in t_h}lat deral Insurance Administration Flood Hazard Study. · {/fi?q, ~iPfc.' /, /?t!". It>-I-DJ --"'-----'------------------Engineer Date Conditions or comments as part of ar~roval: ---------------------------- In accordance with Chapter 13 of the Code of Ordinances of the City of College Station, measures shall be taken to insure that debris from construction, erosion, and sedimentation shall not be deposited in city streets, or existing drainage facilities. I hereby grant this permit for development. All development shall be in accordance with the plans and specifications submitted to and approved by the City Engineer for the above named project. All of the applicable codes and ordinances of the City of College Station shall apply. • EASEMENT DEDICATION SHEET N/IJ To be filled in and submitted with construction plans and specifications for preliminary review (Not to be used where City is purchasing property) THIS SECTION TO BE COMPLETED BY CITY STAFF PROCESSED BY: ___________ _ DEPT .. ______ _ REQUESTED BY :. ____________ _ DEPT. ______ _ EXT .. ___ _ EXT . __ _ ACCOUNT NO. ____________ _ PROJECT NO .. ______ _ (For ordering title work , appra isals , etc.) TYPE OF EASEMENT: __ Public Utilities (PUE) __ Temporary Blanket PUE (prior to building permit) __ Electric Only ___ Water Only SPECIAL INSTRUCTIONS: ___________________________ _ REVIEW AND APPROVAL RE QUIRED/GIVEN BY THE FOLLOWING DEPARTMENTS: Approval Required By: (please initial) ___ Electric ___ Water/WW ___ Asst. City Engineer ___ Public Works Approval Given By: (please initial) Bectric ___ Water/WW ___ Asst. City Engineer Public Works METES & BOUNDS DESCRIPTION CHECKED FOR CLOSURE BY: ------c=c=ity-s=ta,...,ff""-~Na_m_e/~De,,,__p.,.,t.) ___ _ THIS SECTION TO BE COMPLETED BY APPLICANT PROPERTY OWNER(S):·-------:=-.,.------.,--,.,---___,,..------.,---.,,--.,.-------- (Names must be exactly as they appear on the deed) ADDRESS: _______________ _ PHONE NUMBER: _________ _ AU. LENDERS (Please furnish copies of all fien documents): ______ ~,----..,..,-..,..,----,--------- (Names and Addresses) IF OWNER IS A CORPORATION, PARTNERSHIP, OR JOINT VENTURE (also see #5 below): 1. State of Incorporation/Registration--------------------------- 2. Partners' Names (if applicable) -------------------------- 3. Person Authorized to Sign--------------.,..,-----,-=-.------------ (Name and Title) LEGAL DEPARTMENT MUST BE PROVIDED WITH THE FOLLOWING: (Please check items that are attached) 1. A copy of a recent (within 90 days) deed or title i nsurance policy showing the names of the gran lors/owners ; and 2. For unplatted property, a signed, sealed and dated metes and bounds description and a diagram of the property showing the location of the easement; or 3. For platted property, a copy of the plat showing the lot, block , subdivision , and recording information. 4 . For blanket easements, a signed, sealed and dated metes and bounds description and a diagram of the property. 5. Corporate or partnership owners must furnish a copy of a corporate resolution or other proof of authority to sign on behalf of the corporation , partnership , CV'·joint venture . · . . 6. Name, address and phone number of person who is to receive the easement and be responsible for getting It executed : Any land acquisition resufting from Capital Improvement Projects requires a meeting with the Legal Department. bs\i: \gro up \deve_,re r\forms\20 02 internet appli cations\easeme nt dedicat ion sheet.doc Page 1 of 1 Carol Cotter -Kwik Kar Lube & Tune ............ == From: Carol Cotter To: Pete Caler Subject: Kwik Kar Lube & Tune CC: Jennifer Prochazka; Natalie Ruiz Pete- ! understand from Jennifer that you have a few issues with the sanitation for the Kwik Kar site. I thought we had already worked this out. I faxed you the Site Layout back in September (the 19th) showing both dumpster locations and the 14.93 ' foot "One Way" drive aisle around the building. (A fire lane is not required around this site). The applicants had wanted to settle the sanitation issue before formally submitting the Site Plan for review. At that time you gave your approval for what was shown on the fax. See attached email. Please let me know what to tell the applicant. Carol about: blank 10 /20/2003 DRAINAGE REPORT FOR KWIK KAR LUBE AND TUNE Prepared for: K wik Industries, Inc. 4725 Nall Road Dallas, Texas 75244 Brooks & Sparks, Inc. Project Number 594-0181 October 2003 Table of Contents A. Project Location and Description ............................................ 1 B. Existing Drainage Conditions .............................................. 1 C. Design Criteria ................................................. , ........ 1 D. Proposed Drainage System and Detention Facilities ............................. 2 E. Conclusion ............................................................. 3 Attachments Attachment A Attachment B Attachment C Attachment D Vicinity Map Detention Calculations Drainage Area Map Site Plan DRAINAGE REPORT FOR KWIK KAR LUBE AND TUNE College Station, Texas A. Project Location and Description The subject site for the proposed Kwik Kar Lube and Tune is situated on Rock Prairie Road about 210 feet southeast of the intersection of Rock Prairie Road and FM 2154 (W ellbom Road) and is within the bounds of Lot 2, Block Two of the Edelweiss Business Center. The development adjacent to the site includes a large church, a gas station/convenient store, and a fast food restaurant. The project Vicinity Map is included in Attachment A. The total site area is 0.995 acres ofland which is partially developed with a old floral shop building and a small parking lot that is currently unused . The floral shop building and parking lot are to remain. The proposed K wik Kar Lube and Tune facilities will be constructed next to the existing building in the undeveloped, grass covered portion of the site . The project consists of underground utilities , a parking lot, a new Kwik Kar Lube and Tune building, a detention pond, and an outfall ditch. B. Existing Drai na ge C onditio ns Majority of the site currently free flows to the west/southwest side, or back portion, of th e tract. On the site is an existing 2-foot wide concrete flume that runs from the from the edge of the sidewalk in front of the existing florist building, southeast to the back of the site. This flume was constructed as part of the drainage/detention system for the floral shop built in 1999 and was to outfall into a detention pond at the back of the site; however , the pond w s never constructed . There are no existing inlets or underground storm sewers on the site. The storm water sheet flows over the ground on the site at approximately a 1.2 % slope. Since the drainage /detention features constructed in 1999 will be demolished with the proposed development, the existing, pre-development flow was derived assuming the proposed site is clear of any buildings or paving and is considered natural grasslands . C. Design Criteri a The design criteria used to determine the required drainage system and detention volume followed the previously approved drainage report for the subject site titled "Drainage 1 Computations for Edelweiss Floral Shop" prepared in August, 1999 by Garrett Engineering . In addition , the City of College Station's "Drainage Policy and Design Standards" manual was used. The Rational Method was utilized to determine the peak discharge for the site 's storm sewer system. The formula that represents the Rational Method is as follows: Q =CiA, where "Q" is the peak· discharge rate in cubic feet /second, "C" is the run-off coefficient, "i" is the rainfall intensity in inches/hour, and "A" is the cumulative contributing area in acres . The detention facilities were designed for the ultimate 100-year storm event. The rainfall intensity used from the Garrett Engineering report for the 100-year event is 11.64 inches/hour (in/hr) for both the developed and undeveloped flow. For the 100-year undeveloped flow , a run-off coefficient of 0.37 was assumed for the site . This coefficient is feasible since we assumed that the ground cover on the site was all grass with no existing development. In addition, the natural ground slope across the tract is approximately 1.2 %, with lower elevations at the back of the site. For the 100-year developed flow, a coefficient of 0.56 was used. This was calculated using the formula: C = 0 .6 Ia + 0.2 , where "Ia" is the impervious area divided by the total area. This formula yields a more accurate coefficient to use in the rational equation. Utilizing these coefficients , the rainfall intensity of 11.64 in/hr, and an area of 0 .995 acres , the 100-year undeveloped flow w as 4.29 cubic feet/second (cfs), and the 100-year dev eloped flow equaled 6.49 cfs. Both the developed and undeveloped flows were used to calculate the storage volume required for detention to ensure that the post-development discharge rate did not exceed the pre-development rate. Using a series of equations in the Triangular Method, the required detention volume was calculated to be 0 .32 acre-feet. Calculations for flow and detention volume are included in Attachment B. The storm water on th~ proposed site will be conv eyed from the drainage areas to the detention pond by either the proposed underground storm sewer system or by shee t flow over the site directly into the pond. The tract was divided into three sub-drainage areas determined by the direction of storm w ater flow ov er the site. A portion of the tract drains aw ay from the site onto Rock Prairie Road and is not included in calculations for storm sewer sizing . Attachment C illustrates these drainage areas. D. Proposed Drainage System and Detention Facilities The underground storm sewer system on the site w as designed according to the drainage areas . Drainage Area A flows into two inlets located in the front parking lot of the K wik building . Drainage Area B will sheet flow directly into the detention pond. The underground storm sewer system is designed to carry the flow from Drainage Area A 2 only. Twelve-inch lines will be used to convey this flow to the junction box constructed prior to the detention pond. A 15-inch pipe will outfall the storm water from the junction box into the detention pond. To accommodate the 0.32 acre-feet ofrequired detention storage volume, a detention pond will be constructed along the back perimeter of the site . The proposed pond will have an average depth of 4.5 feet with 2 .5 : 1 side slopes to acquire the maximum storage volume. The pond will grass lined with a flat bottom. Additional detention volume will be gained by using the northern comer of the K wik parking lot to pond storm water. Underground storage will also be obtained by 105-feet of 48-inch HDPE pipe that will be constructed from the junction box on the southeast side of the site. By utilizing the proposed detention pond, the parking lot, and the underground storage pipe, all detention volume requirements are achieved. The storm water in the proposed detention pond will be control released through a 6-inch restrictor pipe at the outfall of the pond. The pond will discharge into the proposed outfall ditch constructed within the 20-foot public utility and drainage easement on the southeast comer of the subject tract. The outfall ditch will be grass lined and vary in depth from 4.5 feet to daylight, gradually getting shallower. At the end of the outfall ditch where the flow line meets the natural ground elevation, the storm water will sheet flow approximately 250 feet to an inlet which is connected to the public storm sewer system. The detention facilities and the storm sewer system are shown on the Site Plan included in Attachment D . E. Conclusion The proposed storm sewer system and detention facilities for the Kwik Kar Lube and Tune site are sufficiently designed to control the storm water within the tract after full development is complete. The design is conservative to ensure the drainage system is adequate for any storm event 100-years or less. In addition, the post-development discharge rate will not exceed the pre-development discharge rate with the proposed drainage facilities. 3 ATTACHMENT A Vicinity Map VICINITY MAP I ATTACHMENT B Detention Calculations Detention Calculations for Kwik Kar Lube and Tune College Station, Texas Brooks & Sparks, Inc. Project No. 594-0181 100-Year Developed Flow (I) 100-Year Undeveloped Flow (0) C = 0 .6 la + 0 .2 Impervious Area = 0 .593 acres c = 0 .6 *(0 .593/0 .995) + 0.2 c = 0.56 i = 11 .64 in/hr A= 0 .995 acres I =CiA I= (0.56) * (11 .64) * (0 .995) I= 6.49 cfs Total Inflow Volume (V) V=11.47*(A/12) V = 11.4 7 * (0.995 I 12) V = 0 .95 acre-feet Duration of Inflow (B) B = (43 ,560 * V) I (0 .5 * I) Assume C = 0.37 c = 0.37 i = 11 .64 in/hr A= 0 .995 acres O=CiA 0 = (0 .37) * (11 .64) * (0 .995) 0 = 4.29 cfs B = (43,560 * 0 .95) I (0 .5 * 6.49) B = 12 .752 .54 seconds Required Storage Volume (S) S = [0 .5 * B *(I -O)] I 43 ,560 S = [0 .5 * 12,752.54 * (6.49 -4.29)] I 43 ,560 S = 0.32 acre-feet I ATTACHMENT C Drainage Area Map DRAINAGE REPORT FOR KWIK KAR LUBE AND TUNE Prepared for: K wik Industries , Inc. 4725 Nall Road Dallas, Texas 75244 Brooks & Sparks , Inc. Project Number 594-0181 October 2003 Table of Contents A. Project Location and Description ............................................ 1 B. Existing Drainage Conditions .............................................. 1 C. Design Criteria ...... , ................................................... 1 D . Proposed Drainage System and Detention Facilities ............................. 2 E . Conclusion ............................................................. 3 Attachments Attachment A Attachment B Attachment C Attachment D Vicinity Map Detention Calculations Drainage Area Map Site Plan DRAINAGE REPORT FOR KWIK KARL UBE AND TUNE College Station, Texas A. Project Location and Description The subject site for the proposed Kwik Kar Lube and Tune is situated on Rock Prairie Road about 210 feet southeast of the intersection of Rock Prairie Road and FM 2154 (W ellbom Road) and is within the bounds of Lot 2, Block Two of the Edelweiss Business Center. The development adjacent to the site includes a large church, a gas station/convenient store, and a fast food restaurant. The project Vicinity Map is included in Attachment A. The total site area is 0.995 acres ofland which is partially developed with a old floral shop building and a small parking lot that is currently unused. The floral shop building and parking lot are to remain. The proposed Kwik Kar Lube and Tune facilities will be constructed next to the existing building in the undeveloped , grass covered portion of the site. The project consists of underground utilities, a parking lot, a new Kwik Kar Lube and Tune building, a detention pond, and an outfall ditch. B. Existing Drainage Conditions Majority of the site currently free flows to the west/southwest side, or back portion, of the tract. On the site is an existing 2-foot wide concrete flume that runs from the from the edge of the sidewalk in front of the existing florist building, southeast to the back of the site. This flume was constructed as part of the drainage/detention system for the floral shop built in 1999 and was to outfall into a detentioI). pond at the back of the site; however, the pond was never constructed. There are no existing inlets or underground storm sewers on the site. The storm water sheet flows over the ground on the site at approximately a 1.2% slope. Since the drainage/detention features constructed in 1999 will be demolished with the proposed development, the existing, pre-development flow was derived assuming the proposed site is clear of any buildings or paving and is considered natural grasslands. C. Design Criteria The design criteria used to determine the required drainage system and detention volume followed the previously approved drainage report for the subject site titled "Drainage 1 Computations for Edelweiss Floral Shop" prepared in August, 1999 by Garrett Engineering . In addition, the City of College Station's "Drainage Policy and Design Standards" manual was used. The Rational Method was utilized to determine the peak discharge for the site 's storm sewer system. The formula that represents the Rational Method is as follows : Q=CiA, where "Q" is the peak discharge rate in cubic feet /second, "C" is the run-off coefficient, "i" is the rainfall intensity in inches/hour, and "A" is the cumulative contributing area in acres . The detention facilities were designed for the ultimate 100-year storm ev ent. The rainfall intensity used from the Garrett Engineering report for the 100-year event is 11.64 inches/hour (in/hr) for both the developed and undeveloped flow . For the 100-year undeveloped flow, a run-off coefficient of 0.37 was assumed for the site. This coefficient is feasible since we assumed that the ground cover on the site was all grass with no existing development. In addition, the natural ground slope across the tract is approximately 1.2%, with lower elevations at the back of the site. For the 100-year developed flow, a coefficient of 0.56 was used. This was calculated using the formula: C = 0 .6 Ia + 0.2 , where "Ia" is the impervious area divided by the total area . This formula yields a more accurate coefficient to use in the rational equation. Utilizing these coefficients , the rainfall intensity of 11 .64 in/hr, and an area of 0.995 acres, the 100-year undeveloped flow was 4.29 cubic feet/second (cfs), and the 100-year developed flow equaled 6.49 cfs . Both the developed and undeveloped flows were used to calculate the storage volume required for detention to ensure that the post-development discharge rate did not exceed the pre-development rate . Using a series of equations in the Triangular Method, the required detention volume was calculated to be 0.32 acre-feet. Calculations for flow and detention volume are included in Attachment B. The storm water on the proposed site will be conveyed from the drainage areas ~o the detention pond by either the proposed underground storm sewer system or by sheet flow over the site directly into the pond. The tract was divided into three sub-drainage areas determined by the direction of storm water flow ov er the site. A portion of the tract drains away from the site onto Rock Prairie Road and is not included in calculations for storm sewer sizing . Attachment C illustrates these drainage areas. D. Proposed Drainage System and Detention Facilities The underground storm sewer system on the site was designed according to the drainage areas . Drainage Area A flows into two inlets located in the front parking lot of the K wik building . Drainage Area B will sheet flow directly into the detention pond. The underground storm sewer system is designed to carry the flow from Drainage Area A 2 only. Twelve-inch lines will be used to convey this flow to the junction box constructed prior to the detention pond. A 15-inch pipe will outfall the storm water from the junction box into the detention pond. To accommodate the 0.32 acre-feet ofrequired detention storage volume, a detention pond will be constructed along the back perimeter of the site. The proposed pond will have an average depth of 4.5 feet with 2 .5: 1 side slopes to acquire the maximum storage volume. The pond will grass lined with a flat bottom. Additional detention volume will be gained by using the northern comer of the Kwik parking lot to pond storm water. Underground storage will also be obtained by 105-feet of 48-inch HDPE pipe that will be constructed from the junction box on the southeast side of the site. By utilizing the proposed detention pond, the parking lot , and the underground storage pipe, all detention volume requirements are achieved. The storm water in the proposed detention pond will be control released through a 6-inch restrictor pipe at the outfall of the pond. The pond will discharge into the proposed outfall ditch constructed within the 20-foot public utility and drainage easement on the southeast comer·of the subject tract. The outfall ditch will be grass lined and vary in depth from 4.5 feet to daylight, gradually getting shallower. At the end of the outfall ditch where the flow line meets the natural ground elevation, the storm water will sheet flow approximately 250 feet to an inlet which is connected to the public storm sewer system. The detention facilities and the storm sewer system are shown on the Site Plan included in Attachment D. E. Conclusion The proposed storm sewer system and detention facilities for the Kwik Kar Lube and Tune site are sufficiently designed to control the storm water within the tract after full development is complete. The design is conservative to ensure the drainage system is adequate for any storm event 100-years or less. In addition, the post-development discharge rate will not exceed the pre-development discharge rate with the proposed drainage facilities. 3 ATTACHMENT A Vicinity Map VICINITY MAP ATTACHMENT B Detention Calculations Detention Calculations for Kwik Kar Lube and Tune College Station, Texas Brooks & Sparks, Inc. Project No. 594-0181 100-Year Developed Flow (I) 100-Year Undeveloped Flow (0) C = 0.6 la + 0.2 Impervious Area= 0.593 acres Assume C = 0 .37 c = 0.6 *(0.593/0.995) + 0 .2 c = 0 .56 c = 0.37 i = 11 .64 in/hr i = 11 .64 in/hr A = 0.995 acres A = 0.995 acres I =CiA O=CiA I = (0 .56) * (11 .64) * (0.995) 0 = (0 .37) * (11 .64) * (0 .995) I= 6.49 cfs 0 = 4.29 cfs Total Inflow Volume (V) V=11.47 *(A/12) V = 11.4 7 * (0 .995 I 12) V = 0 .95 acre-feet Duration of Inflow (B ) B = (43 ,560 * V) I (0 .5 * I) B = (43 ,560 * 0 .95) I (0 .5 * 6.49) B = 12 ,752 .54 seconds Required Storage Volume (S) S = [0 .5 * B *(I -O)] I 43 ,560 S = [0 .5 * 12,752.54 * (6.49 -4 .29 )] I 43 ,560 S = 0.32 acre-feet ATTACHMENT C Drainage Area Map STORM WATER POLLUTION PREVENTION PLAN FOR KWIK KAR LUBE AND TUNE Prepared for: Kwik Industries, Inc. 4 725 Nall Road Dallas, Texas 75244 Brooks & Sparks, Inc. Project Number 594-0181 October 2003 TABLE OF CONTENTS 1.0 Site Description A. Description of Existing Condition . B. Owner Name, Address and Phone Number C. Type of Development D . Nature of Activities E. NOI Permit Application F. Estimated Total Site Area and Area Affected by the Development G. Site and General Location Maps H. Discharging of Storm Water 2 .0 B est Management Practices A. Erosion and Sediment Control B . Stabilization Practices 3 .0 Structural Control Practices 4 .0 Permanent Storm Water Controls 5.0 Other Controls A. Offsite and Onsite Vehicle Tracking and Sediment Control B. Waste Materials 6.0 Approved State or Local Plans 7.0 Maintenance 8.0 Inspection of Controls 9.0 Non-Storm Water Discharges Inventory A. Good Housekeeping Practices Page2 TABLE 1 Product Specific Practices Fertilizers Spill Prevention Practices APPENDICES: Vicinity Map Appendix A Appendix B Appendix C Inspection and Maintenance Forms Sheets Cl & C2 Storm Water Pollution Prevention Plan & Details Page 3 STORM WATER POLLUTION PREVENTION PLAN Project Name and Location: Name: K wik Kar Lube and Tune Rock Prairie Road , College Station 1.0 SITE DESCRIPTION A. Description of Existing Condition The existing 0.995 acre site is located on the southeast side of Rock Prairie Road approximately 210 feet southeast of the intersection of Rock Prairie and FM 2154 (Wellborn Road). The site is partially developed with an existing unoccupied floral shop building and a small parking lot. B. Owner Name, A.ddress, and Phone Number Kwik Industries , Inc. 4725 Nall Road Dallas , Texas 75244 Attn: Sid Hollingsworth Ph: (800) 442-5368 C. Type of Development The project consists of underground utilities, a parking lot, a new Kwik Kar Lube and Tune building and a detention pond. Potential pollutants may be fuels and lubricants from construction equipment, construction chemicals such as curing compound, waterproofing materials, cement and mortar, detergents , fertilizers, construction debris, lunch trash , and dust from site soils. D. Nature of Activities The project consists of clearing the existing undeveloped portion of the site and leaving the existing floral building and parking lot. Construction will include a new Kwik Kar Lube and Tune Building, underground utilities , a parking lot , and a detention pond. The site drainage and detention pond will be constructed first. The site will be graded to provide positive drainage to the detention pond and/or storm sewer inlets . E. NOi Permit Application NOI Form is not included in this plan because the disturbed area is less than 5 acres. Page 4 F. Estimated Total Site Area and Area Affected by the Development The total site area for this project is 0.995 acres. The area of the site that will be disturbed is 0.74 acres. Development of the 0.995 acre site will be completed in phases . The drainage and detention pond will be constructed first and the Kwik Kar Lube and Tune building will be the final construction on the site. G. Site and General Location Maps Vicinity Map , and SWPPP details are attached with this plan. The areas of de velopment are shown on the SWPPP. H. Discharging of Storm Water The storm water will discharge from the detention pond into the proposed outfall channel on the southeast comer of the site . The storm water will enter the public drainage system through an inlet at the lower end of the channel. 2.0 BEST MANGEMENT PRACTICES 1. Reinforced filter fabric barrier and filter fabric barrier 2. Stabilized construction acc ess 3 . Concrete washout area 4. Inlet protection barriers (stage I & II) 5. Vegetative filter areas (h ydromulchin g, seeding, solid sod) Best Management Practice 's are ex pected to follow close to order listed or as soon as needed. A. Erosion and Sediment Controls (i .) Erosion and sediment controls must be designed to retain sediment on-site to the extent practicable with consideration for local topography, soil type , and rainfall . Controls must also be designed and utili zed to reduce the offsite transport of suspended sediments and other pollutants if it is necessary to pump or channel standing water from the site. (ii.) Control measures must be properly selected, installed , and maintained according to the manufacturer 's or designer 's specifications . If periodic inspections or other information indicates a control has been used incorrectly, or that the control is performing inadequately, the operator must replace or modify the control as soon as practicable after discovery that the control has been used incorrectly, is performing inadequately, or is damaged . Page 5 (iii.) Sediment must be removed from sediment traps and sedimentation ponds no later than the time that design capacity has been reduced by 50 %. (iv.) If sediment escapes the site, accumulations must be removed at a frequency to minimize further negative effects , and whenever feasible , prior to the next rain event. (v.) Controls must be developed to limit , to the .extent practicable , offsite transport of litter, construction debris , and construction materials . B. Stabilization Practices Interim stabilization may include hydromulching, seeding, or use of geotextiles or hay mulch. Permanent stabilization will occur as soon as areas will no longer be disturbed. (i.) Stabilization practices may include but are not limited to : establishment of temporary vegetation, establishment of permanent vegt:'.tation , mulching, geotextiles, sod stabilization, vegetative buffer strips, protection of existing trees and vegetation, and other similar measures. (ii .) The following records must be maintained and either attached to or referenced in the SWPPP , and made readily available upon request to the parties in Part III.D .1 ofthis general permit: a. the dates when major grading activities occur; b. the dates when construction activities temporarily or permanently cease on a portion of the site ; and c. the dates when stabilization measures are initiated. (iii .) Stabilization measures must be initiated as soon as practicable in portions of the site where construction activities have temporarily or permanently ceased, and except as provided in (a) through (b) below, must be initiated no more than fourteen (14) days after the construction activity in that portion of the site has temporarily or permanently ceased . . a . Where the initiation of stabilization measures by the 14th day after construction activity temporarily or permanently ceased is precluded by snow cover or frozen ground conditions, stabilization measures must be initiated as soon as practicable. b. Where construction activity on a portion of the site is temporarily ceased , and earth disturbing activities will be resumed within twenty-one (21) days, temporary stabilization measures do not have to be initiated on that portion of the site . Page 6 3.0 STRUCTURAL CONTROL PRACTICES Structural controls for this site are the same controls listed in Section 2 (BMP) of this plan. 4.0 PERMANENT STORM WATER CONTROLS No Storm Water Quality Management Plan is required for this project. 5.0 OTHER CONTROLS A. Offsite and Onsite Vehicle Tracking and Sediment Control Stabilized construction access will be provided to reduce vehicle tracking of sediments. Vehicles will be prohibited from entering or exiting the site without utilizing the approved stabilized access area. Exiting vehicles must run the entire length of the stabilized access area before leaving the site. If the number of stabilized access areas is proving inadequate, more will be proposed by amending the plan, but under no circumstances will vehicles be allowed to enter or exit the site in unstabilized areas. B. Waste Materials All waste materials will be collected and stored in a securely lidded metal dumpster rented from a licensed solid waste management company in College Station or the City of College Station. The dumpster will meet all local and state solid waste management regulations. All trash and construction debris from the site will be deposited in the dumpster. The trash and debris will be hauled to an approved landfill. No construction waste material will be buried on site. All personnel will be instructed regarding the correct procedure for waste disposal. Notices stating these practices will be posted in the office trailer, and the site superintendent who manages the day- to -day site operations will be responsible for seeing that these practices are followed. 6.0 APPROVED STATE OR LOCAL PLANS This SWPPP is consistent with requirements specified in applicable sediment and erosion site plans or site pennits, or storm water management site plans or site permits approved by federal , state, or local officials. This SWPPP must be updated as necessary to remain consistent with any changes applicable to protecting surface water resources in sediment erosion site plans or site permits, or stonn water management site plans or site permits approved by state or local officials for which the permittee receives written notice. Page 7 7.0 MAINTENANCE All erosion and sediment control measures and other protective measures identified in the SWPPP must be maintained in effective operating condition . If throu gh inspections the permittee determines that BMP 's are operating effecti vely, maintenance must be performed before the next anticipated storm event or as necessary to maintain the continued effectiveness of storm water ·controls . Erosion and sediment controls that have been intentionally disabled, run- over, removed , or otherwise rendered ineffective must be replaced or corrected immediately upon discovery. 8.0 INSPECTI ON OF CONT RO LS In the event of flooding or other uncontrollable situations which prohibit access to the inspection sites , inspections must be conducted as soon as access is practicable. Personnel provided by the permittee and familiar with the SWPPP must inspect disturbed areas of the construction site that have not been finally stabilized, areas used for storage of materials that are exposed to precipitation, and structural controls for evidence of, or the potential for, pollutants entering the drainage system . Sediment and , erosion control measures identified in the SWPPP must be inspected to ensure that they are op erating correctly. Locations where vehicles ent er or exit the site must be conducted at least once every fourteen (14) calendar days and within twenty four (24) hours of the end of a storm event of 0.5 inches or greater. Where sites have been finall y or temporarily stabilized , where runoff is unlikely due to winter conditions (e.g . site is covered with snow , ice , or frozen ground exists), or during seasonal arid periods in arid areas (areas with an average annual rainfall of 10 to 20 inches), inspections must be conducted at least once every month. As a alternative to the above-described inspection schedule of once every fourteen (14) calendar days and within twenty four (24) hours of a storm event of 0.5 inches or greater, the SWPPP may be developed to require that these inspections will occur at least once every seven (7) calendar days. If this alternative schedule is developed , the inspection must occur on a specifically defined day, regardless of whether or not there has been a rainfall event since the previous inspection. The SWPPP must be modified based on the results of inspections, as necessary, to better control pollutants in runoff. Revisions to the SWPPP must be completed within seven (7) calendar days following the inspection. If existing BMP's are modified or if additional BMP's are necessary, an implementation schedule must be described in the SWPPP and wherever possible those changes implemented before the next storm event. If Page 8 implementation before the next anticipated storm event is impracticable, these changes must be implemented as soon as practicable. A report summarizing the scope of the inspection, names, and qualifications of personnel making the inspection, the dates of the inspection, and major observations relating to the implementation of the SWPPP must be made and retained as part of the SWPPP. Major observations should include: the locations of discharge of sediment or other pollutants from the site; locations of BMP's that need to be maintained ; locations of BMP's that failed to operate as designed or proved inadequate for a particular location; and locations where additional BMP's are needed. Actions taken as a result of inspections must be described within, and retained as part of, the SWPPP . Reports must identify any incidents of noncompliance. Where a report does not identify any incidents of noncompliance, the report must contain a certification that the facility or site is in compliance with the SWPPP and this permit. The report must be signed by the person and in the manner required by 30 TAC 305.128 (relating to Signatories to Reports). 9.0 NON-STORM WATER DISCHARGES INVENTORY The following substances listed below are expected to be present during daily operations : Fertiliz ers Garbage A. Good Housekeeping Practices The following are the material management practices that will be used to reduce the risk of spills or other accidental exposure of the materials and substances described above to storm water runoff. The following good housekeeping practices will be followed onsite: 1. All materials stored on the property will be stored in a neat, orderly manner in their appropriate containers and, if possible, under the roof or other enclosure. 2. Products will be kept in their original containers with the original manufacturer's label. 3. Substances will not be mixed with one another unless recommended by the manufacturer. 4. Whenever possible, all of a product will be used up before disposing of the container. 5. Manufacturer 's recommendations for proper use and disposal will be followed. 6. The contractor will inspect daily to ensure trash and debris is properly disposed. 7. All trash receptacles and dumpsters on the property will have a lid Page 9 to prevent the contents from being exposed to rainfall. The lid will be securely closed at the end of the workday and prior to rain events . Under no circumstances will trash receptacles and dumpsters be cleaned and drained on the property. 8 . Garbage collection should be accomplished by licensed company on an acceptable schedule so as not to allow the dumpsters to overflow . 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. Page 10 TABLE 1 Product Specific Practices Fertilizers: Fertilizers used will be applied only in the minimum amounts recommended by the manufacturer. Once applied, fertilizer will be worked into the soil to limit exposure to storm water. Storage will be in a covered shed. The contents of any partially used bags of fertilizer will be transferred to a sealable plastic bin to avoid spills. Spill Prevention Practices In addition to the good housekeeping and material management practices discussed in the previous sections of this plan, the following practices will be followed for spill prevention and cleanup. Manufacturer's recommended methods for spill cleanup will be clearly posted and site personnel will be made aware of the procedures and the location of the information and cleanup supplies. Materials and equipment necessary for spill cleanup will be kept in the material storage area on property. Equipment will include but not be limited to brooms , dustpans, mops, rags, gloves , goggles , kitty litter, sand, sawdust, and plastic and metal trash containers specifically for this purpose . All spills will be cleaned up immediately after discovery. The spill area will be kept well ventilated and personnel will wear appropriate protective clothing to prevent injury from contact with a hazardous substance. Spills of toxic or hazardous material will be reported to the appropriate State or local government agency, regardless of the size. · The spill prevention plan will be adjusted to include measures to prevent this type of spill from recurring and how to clean up the spill if there is another one. A description of the spill, and what caused it, and the cleanup measures will also be included. The contractor's supervisor responsible for the day-to-day site operations will be the spill prevention and cleanup coordinator. He will designate at least three other site personnel who will receive spill prevention and cleanup training. These individuals will each become responsible for a particular phase of prevention and cleanup. Page 11 APPENDICES Page 12 APPENDIX A Vicinity Map VICINITY MAP APPENDIXB Inspection and Maintenance Forms SITE STABILIZATION AND CONSTRUCTION ACTIVITY ·nA TES A record of dates when major grading activities occur, when construction activities temporarily or permanentl y _cease on a portion of the site, and when stabilization measures are initiated sha)l be maintained until final site stabilization is achieved and the Notice of Termination is filed . The dates can be entered in the following form , or on a different form . MAJOR GRADING ACTMTIES Description of Activity :_·-------------------------- Begin (date): _____________ Site Contractor: __________ _ Location : -------------------------------En~ (date): _________________________ _ Description of Activity: _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location: ------------------------------- End (date): ___________ -'------~-------- Description of Activity : ___ ~---------------------- Begin (date): _____________ Site Contractor: __________ _ Location :· -------------------------------End (date): ___________________________ _ Desc;;ription of Activity :---------------------~---,-- Begin (date): _____________ Site Contractor : ___________ _ Location : ------------------------------~ End (date): _________________________ _ Description of Activity : _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location : ------------------------------~ End (date): ___________________________ _ Description of Activity : _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location : ---------------.,------------------~ End (date):-------------.,..---------------- STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT INSPECTOR : ___________ _ DATE: ____________ _ DAYS SINCE LAST RAINFALL : _____ _ AMOUNT OF LAST RAlNF ALL : ____ IN . STABILIZATION MEASURES AREA DATE SINCE DATE OF . STABILIZED? LAST . NEXT DISTURBED DISTURBANCE 1. ---- 2. ---- 3. ---- 4. -------- 5 . -------- 6. -------- 7. ---- 8. ---- 9. -------- 10 . ____ ---- 11. ____ ---- 12 . ---- STABILIZATION REQUIRED: STABILIZED CONDITION WITH TO BE PERFORMED BY: ON OR BEFORE : -------------------- CORRECTED BY: DATE : ----------------- DATE ------ STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS INSPECTOR'S INITIALS: _______ _ DATE: ______ _ DIVERSION DIKES AND SWALES FROM TO STABILIZED? MAINTENAl':ICE REQUIRED FOR DIVERSION DIKES AND SWALES: EVIDENCE OF WASHOlJ. OR OVER-TOPPING TO BE PERFORivlED BY : ________ ON OR BEFORE: __________ _ CORRECTED BY: DATE : ~--..,.--- STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS INSPECTOR 'S fNITIALS :_· -------DATE : TEMPORARY DIVERSION SWALE FROM TO STABILIZED?. MAINTENA NCE REQUIRED FOR DIVERSION DIKES AND SWALES : TO BE PERF ORMED BY : ON OR BEFORE: ------ EVIDENCE OF WASHO ff OR OVER-TOPPING ------------------- CORRE CTED BY : __________ DATE: I~ 2. 3 . 4 . 5. 6 . 7 . 8 . 9. 10. I I. 12. 13. 14 . 15. 16. 17. 18 . 19. 20 . 2 1. 22. ::J . 24 . 25 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS FILTER FABRIC FENCE: BOTTOM OF FABRlC TORN FABRIC STILL OR SAGGING? BURIED? POSTS TIPPING OVER? MAINTENANCE REQUIRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS THE SEDIMENT TO BE PERF ORMED BY: _____________ ON OR BEFORE : _________ _ T\ A TC . !. 2 . 3 . 4 . 5 . 6 . 7. 8 . 9. 10. 11. 12. LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS REINFORCED FILTER FABRIC FENCE: BOTTOM OF FABRIC TORN FABR1C STILL OR SAGGING? BURIED'! POSTS TIPPING OVER? MAINTENANCE REQUrRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS THE SEDfMENT TO 13E PERFORMED 13 y_· ____________ ON OR BEFORE : _________ _ CORRECTED BY: ___________ DATE: ____ _ DATE ____ _ I. 2. 3. 4 . 5 . 6. 7. 8 . 9 . 10. 11. 12 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS FILTER FABRIC FENCE: BOTTOM OF FABRIC TORN FABRIC STILL OR SAGGING? BURIED? POSTS TIPPING OVER? MAINTENANCE REQUIRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS THE SEDIMENT TO BE PER.f0Rlv1ED l3Y: ____________ ON OR BEFORE : _________ ~ CORREC TED .BY: ___________ DATE : ____ _ DATE _____ _ TRAP LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS EXCAVATED EAR TH OUTLET SEDIMENT TRAPS DEPTI-I Of SEDIMENT IN TRAP CONDITlON OF TRAP SIDE SLQPES CONDITION OF OUTFALL FROM TRAP MArNTENANCE REQUIRED FOR SEDIMENT TRAP: TO BE PERFORJVIED GY : ________ ON OR BEFORE: __________ _ CORRECTED BY: DATE : _____ _ DATE : ______ _ . I. 2 . 3 . 4 . 5. 6 . 7 . 8 . 9 . . I 0. 11. 12. 13. 14. 15 . 16 . 17 . 18 . 19 . 20 . 21. 22 . 23 . 24 . 25 . 26. 27 . 28 . 29 . 30. 31. 32. LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT .STRUCTURAL CONTROLS INLET PROTECTION BARRIERS: IN PLACE?/ CONDITION? DEPTH OF SEDIMENT MAINTENANCE REQUIRED FOR INLET PROTECTION BARRIER: CONDITION OF INLET TO BE PERFORMED BY : ___________ . ON OR BEFORE : ______ _ CORRE CTEDB Y: __________ DATE: --~ DATE ------- I. 2. 3. 4 . 5. 6 . 7. 8. 9 . JO . 11. 12. 13. 14 . 15. 16. 17 . 18 . 19. 20 . 21. 22 . 23 . 24. 25 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS REINFORCED FILTER FABRIC FENCE: BOTTOM OF FABRIC TORN FABRIC STILL OR SAGGING? BURIED? POSTS TIPPING OVER? MAINTENANCE REQUIRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS THE SEDIMENT TO BE PERFORMED BY: ____________ ON OR BEFORE : _________ _ DATE: ___ _ 1. 2 . 3 . 4. 5. 6 . 7. 8 . 9 . 10 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT OTHER CONTROLS STRAW BALES/SAND BAGS AT STREET INLETS CONDITION JN PLACE? HOW DEEP rs TIIE SEDIMENT? MAINTENANCE REQUIRED FOR STRAW BALES : I. 2. 3 . 4. 5. 6. 7. 8. 9 . I 0. TO BE PERFORMED BY:----------ON OR BEFORE : ____ _ CORRECTEDBY: ________ ~DATE: -~~~~~ 1. 2 . 3 . 4 . STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT OTHER CONTROLS STABILIZED CONSTRUCTION ENTRANCE/STAGING AREA : DOES MUCH SEDIMENT ENTRY SURFACE CLEAN DOES ALL TRAFFIC GET TRACKED ONTO OR SEDIMENT FILLED? USE ENTRANCE? ROAD? MAINTENANCE REQ UIRED FOR STABILIZED CO NSTRUCTION ENTRANCE /STAGING AREA : TO BE PE RFORME D BY: ----------ON OR BEFORE : _____ _ CORRECTE D BY : DATE : ----------'--------- DATE _____ _ 1. 2 . 3 . 4. 5. 6. 7. 8. 9. I 0 . 11. 12 . 13 . 14 . 15 . STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT OTHER CONTROLS PROTECTION OF TREES IN CONSTRUCTION AREAS: LOCATION CONDITION IN PLACE? MAINTEN A NC~ REQUIRED FOR TREE PROTECTION: TO BE PERFORMED BY: ON OR BEFORE : ---------------- CORRECTED BY: D ATE: ---------------- DATE _____ _ STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT CHANGES REQUIRED TO THE POLLUTION PREVENTION PLAN: I. 2. 3. 4. 5. 6 . 7. 8 . 9 . 10. REASONS FOR CHANGES: l. 2. 3 . 4 . 5 . 6 . 7. 8 . 9 . 10 . INSPECTOR 'S SIGNATURE: ____________ DATE : ______ _ CORRECTED BY: DATE: ---------------- .. ·. APPENDIXC Sheets Cl and C2 - Storm Water Pollution Prevention Plan And · Details STORM WATER POLLUTION PREVENTION PLAN FOR KWIK KAR LUBE AND TUNE Prepared for: Kwik Industries, Inc. 4 725 Nall Road Dallas, Texas 75244 $'~ ,Q/ t:.o•OO Oo~'·· . \ * .• * o~ :A 0 0 ·11: v *l \'I:!~ i 00 00NA•LD••········0 •0··~ • ~. J. PRIMOS.C ~ f ~i·.: • •• o o •·•••o oeo .. •.: ~1 11a·. 44001 ~~ ~l~ Brooks & Sparks Inc Project Number 594-0181 October 2003 . , '. .. , . . . . . . . I TABLE OF CONTENTS 1.0 Site Description A. Description of Ex isting Condition B . Owner Name, Address and Phone Number C. Type of Development D. Nature of Activities E . NOi Permit Application F. Estimated Total Site Area and Area Affected b y the Development G. Site and General Location Maps H. Discharging of Storm Water 2 .0 Best Management Practices A. Erosion and Sediment Control B. Stabilization Practices 3 .0 Structural Control Practices 4 .0 Permanent Storm Water Controls 5 .0 Other Controls A. Offsite and Onsite Vehicle Tracking and Sediment Control B. W aste Materials 6 .0 Appro v ed State or Local Plans 7.0 Maintenance 8.0 Inspection of Controls 9 .0 Non-Storm Water Discharges Inventory A. Good Housekeeping Practices Page2 TABLE 1 Product Specific Practices Fertilizers Spill Prevention Practices APPENDICES: Vicinity Map Appendix A Appendix B Appendix C Inspection and Maintenance Forms Sheets Cl & C2 Storm Water Pollution Prevention Plan & Details Page 3 STORM WATER POLLUTION PREVENTION PLAN Project Name and Location: Name: K wik Kar Lube and Tune Rock Prairie Road, College Station 1.0 SITE DESCRIPTION A. Description of Existing Condition The existing 0.995 acre site is located on the southeast side of Rock Prairie Road approximately 210 feet southeast of the intersection of Rock Prairie and FM 2154 (Wellborn Road). The site is partially developed with an existing unoccupied floral shop building and a small parking lot. B. Owner Name, Address, and Phone Number Kwik Industries , Inc. 4725 Nall Road Dallas, Texas 75244 Attn: Sid Hollingsworth Ph: (800) 442-5368 C. Type of Development The project consists of underground utilities, a parking lot, a new Kwik Kar Lube and Tune building and a detention pond. Potential pollutants may be fuels and lubricants from construction equipment, construction chemicals such as curing compound , waterproofing materials , cement and mortar, detergents, fertilizers, construction debris , lunch trash , and dust from site soils. D. Nature of Activities The project consists of clearing the existing undeveloped portion of the site and leaving the existing floral building and parking lot. Construction will include a new K wik Kar Lube and Tune Building, underground utilities , a parking lot , and a detention pond. The site drainage and detention pond will be constructed first. The site will be graded to provide positive drainage to the detention pond and/or storm sewer inlets . E. NOi Permit Application NOI Form is not included in this plan because the disturbed area is less than 5 acres. Page4 F. Estimated Total Site Area and Area Affected by the Development The total site area for this project is 0.995 acres. The area of the site that will be disturbed is 0.74 acres . Development of the 0.995 acre site will be completed in phases. The drainage and detention pond will be constructed first and the Kwik Kar Lube and Tune building will be the final construction on the site. G. Site and General Location Maps Vicinity Map , and SWPPP details are attached with this plan. The areas of development are shown on the SWPPP. H. Discharging of Storm Water The storm water will discharge from the detention pond into the proposed outfall channel on the southeast comer of the site . The storm water will enter the public drainage system through an inlet at the lower end of the channel. 2.0 BEST MANGEMENT PRACTICES 1. Reinforced filter fabric barrier and filter fabric barrier 2. Stabilized construction access 3. Concrete washout area 4 . Inlet protection barriers (stage I & II) 5. Vegetati ve filter areas (hydromulching, seeding, solid sod) Best Management Practice 's are ex pected to follow close to order listed or as soon as needed. A. Erosion and Sediment Controls (i.) Erosion and sediment controls must be designed to retain sediment on-site to the extent practicable with consideration for local topography, soil type, and rainfall. Controls must also be designed and utilized to reduce the offsite transport of suspended sediments and other pollutants if it is necessary to pump or channel standing water from the site. (ii.) Control measures must be properly selected, installed, and maintained according to the manufacturer's or designer's specifications. If periodic inspections or other information indicates a control has been used incorrectly, or that the control is performing inadequately, the operator must replace or modify the control as soon as practicable after discovery that the control has been used incorrectly, is performing inadequately, or is damaged. Page 5 (iii.) Sediment must be removed from sediment traps and sedimentation ponds no later than the time that design capacity has been reduced by 50%. (iv.) If sediment escapes the site, accumulations must be removed at a frequency to minimize further negative effects, and whenever feasible, prior to the next rain event. (v.) Controls must be developed to limit, to the extent practicable, offsite transport of litter, construction debris, and construction materials. B. Stabilization Practices Interim stabilization may include hydromulching, seeding, or use of geotextiles or hay mulch. Permanent stabilization will occur as soon as areas will no longer be disturbed. (i.) Stabilization practices may include but are not limited to: establishment of temporary vegetation, establishment of permanent vegetation, mulching, geotextiles, sod stabilization, vegetative buffer strips, protection of existing trees and vegetation, and other similar measures. (ii.) The following records must be maintained and either attached to or referenced in the SWPPP, and made readily available upon request to the parties in Part III.D .1 of this general permit: a. the dates when major grading activities occur; b. the dates when construction activities temporarily or permanently cease on a portion of the site; and c. the dates when stabilization measures are initiated. (iii.) Stabilization measures must be initiated as soon as practicable in portions of the site where construction activities have temporarily or permanently ceased, and except as provided in (a) through (b) below, must be initiated no more than fourteen (14) days after the construction activity in that portion of the site has temporarily or permanently ceased. a. Where the initiation of stabilization measures by the 14 th day after construction activity temporarily or permanently ceased is precluded by snow cover or frozen ground conditions , stabilization measures must be initiated as soon as practicable. b. Where construction activity on a portion of the site is temporarily ceased, and earth disturbing activities will be resumed within twenty-one (21) days, temporary stabilization measures do not have to be initiated on that portion of the site. Page 6 3.0 STRUCTURAL CONTROL PRACTICES Structural controls for this site are the same controls listed in Section 2 (BMP) of this plan. 4.0 PERMANENT STORM WATER CONTROLS No Storm Water Quality Management Plan is required for this project. 5.0 OTHER CONTROLS A. Offsite and Onsite Vehicle Tracking and Sediment Control Stabilized construction access will be provided to reduce vehicle tracking of sediments. Vehicles will be prohibited from entering or exiting the site without utilizing the approved stabilized access area. Exiting vehicles must run the entire length of the stabilized access area before leaving the site . If the number of stabilized access areas is proving inadequate, more will be proposed by amending the plan, but under no circumstances will vehicles be allowed to enter or exit the site in unstabilized areas. B. Waste Materials All waste materials will be collected and stored in a securely lidded metal dumpster rented from a licensed solid waste management company in College Station or the City of College Station. The dumpster will meet all local and state solid waste management regulations. All trash and construction debris from the site will be deposited in the dumpster. The trash and debris will be hauled to an approved landfill. No construction waste material will be buried on site. All personnel will be instructed regarding the correct procedure for waste disposal. Notices stating these practices will be posted in the office trailer, and the site superintendent who manages the day- to-day site operations will be responsible for seeing that these practices are followed. 6.0 APPROVED STATE OR LOCAL PLANS This SWPPP is consistent with requirements specified in applicable sediment and erosion site plans or site permits , or storm water management site plans or site permits approved by federal, state, or local officials . This SWPPP must be updated as necessary to remain consistent with any changes applicable to protecting surface water resources in sediment erosion site plans or site permits , or storm water management site plans or site permits approved by state or local officials for which the permittee receives written notice . Page 7 7.0 MAINTENANCE All erosion and sediment control measures and other protective measures identified in the SWPPP must be maintained in effective operating condition. If through inspections the permittee determines that BMP's are operating effectively, maintenance must be performed before the next anticipated storm event or as necessary to maintain the continued effectiveness of storm water controls. Erosion and sediment controls that have been intentionally disabled, run- over, removed, or otherwise rendered ineffective must be replaced or corrected immediately upon discovery. 8.0 INSPECTION OF CONTROLS In the event of flooding or other uncontrollable situations which prohibit access to the inspection sites , inspections must be conducted as soon as access is practicable. Personnel provided by the permittee and familiar with the SWPPP must inspect disturbed areas of the construction site that have not been finally stabilized, areas used for storage of materials that are exposed to precipitation, and structural controls for evidence of, or the potential for, pollutants entering the drainage system. Sediment and erosion control measures identified in the SWPPP must be inspected to ensure that they are operating correctly. Locations where vehicles enter or exit the site must be conducted at least once every fourteen (14) calendar days and within twenty four (24) hours of the end of a storm event of0.5 inches or greater. Where sites have been finally or temporarily stabilized, where runoff is unlikely due to winter conditions (e.g. site is covered with snow , ice , or frozen ground exists), or during seasonal arid periods in arid areas (areas with an average annual rainfall of 10 to 20 inches), inspections must be conducted at least once every month. As a alternative to the above-described inspection schedule of once every fourteen (14) calendar days and within twenty four (24) hours of a storm event of 0 .5 inches or greater, the SWPPP may be developed to require that these inspections will occur at least once every seven (7) calendar days. If this alternative schedule is developed, the inspection must occur on a specifically defined day, regardless of whether or not there has been a rainfall event since the previous inspection. The SWPPP must be modified based on the results of inspections, as necessary, to better control pollutants in runoff. Revisions to the SWPPP must be completed within seven (7) calendar days following the inspection. If existing BMP's are modified or if additional BMP's are necessary, an implementation schedule must be described in the SWPPP and wherever possible those changes implemented before the next storm event. If Page 8 implementation before the next anticipated storm event is impracticable, these changes must be implemented as soon as practicable . A report summarizing the scope of the inspection, names, and qualifications of personnel making the inspection, the dates of the inspection, and major observations relating to the implementation of the SWPPP must be made and retained as part of the SWPPP . Major observations should include: the locations of discharge of sediment or other pollutants from the site ; locations of BMP's that need to be maintained; locations of BMP's that failed to operate as designed or proved inadequate for a particular location; and locations where additional BMP's are needed. Actions taken as a result of inspections must be described within, and retained as part of, the SWPPP . Reports must identify any incidents of noncompliance. Where a report does not identify any incidents of noncompliance , the report must contain a certification that the facility or site is in compliance with the SWPPP and this permit. The report must be signed by the person and in the manner required by 30 TAC 305.128 (relating to Signatories to Reports). 9.0 NON-STORM WATER DISCHARGES INVENTORY The following substances listed below are expected to be present during daily operations : Fertiliz ers Garbage A. Good Housekeeping Practices The following are the material management practices that will be used to reduce the risk of spills or other accidental exposure of the materi als and substances described above to storm water runoff. The following good housekeeping practices will be followed onsite: 1. All materials stored on the property will be stored in a neat , orderly manner in their appropriate containers and, if possible, under the roof or other enclosure. 2. Products will be kept in their original containers with the original manufacturer's label. 3 . Substances will not be mixed with one another unless recommended by the manufacturer. 4 . Whenever possible, all of a product will be used up before disposing of the container. 5 . Manufacturer's recommendations for proper use and disposal will be followed. 6 . The contractor will inspect daily to ensure trash and debris is properly disposed. 7. All trash receptacles and dumpsters on the property will have a lid Page 9 to prevent the contents from being exposed to rainfall. The lid will be securely closed at the end of the workday and prior to rain events. Under no circumstances will trash receptacles and dumpsters be cleaned and drained on the property. 8. Garbage collection should be accomplished by licensed company on an acceptable schedule so as not to allow the dumpsters to overflow. 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. Page 10 TABLE 1 Product Specific Practices Fertilizers: Fertilizers used will be applied only in the minimum amounts recommended by the manufacturer. Once applied, fertilizer will be worked into the soil to limit exposure to storm water. Storage will be in a covered shed. The contents of any partially used bags of fertilizer will be transferred to a sealable plastic bin to avoid spills. Spill Prevention Practices In addition to the good housekeeping and material management practices discussed in the previous sections of this plan, the following practices will be followed for spill prevention and cleanup. Manufacturer 's recommended methods for spill cleanup will be clearly posted and site personnel will be made aware of the procedures and the location of the information and cleanup supplies . Materials and equipment necessary for spill cleanup will be kept in the material storage area on property. Equipment will include but not be limited to brooms , dustpans , mops , rags , gloves , goggles, kitty litter, sand, sawdust, and plastic and metal trash containers specifically for this purpose. All spills will be cleaned up immediately after disco very . The spill area will be kept well ventilated and personnel will wear appropriate protective clothing to prevent injury from contact with a hazardous substance. Spills of toxic or hazardous material will be reported to the appropriate State or local go vernment agency, regardless of the size. The spill prevention plan will be adjusted to include measures to prevent this type of spill from recurring and how to clean up the spill if there is another one. A description of the spill , and what caused it, and the cleanup measures will also be included. The contractor 's supervisor responsible for the day-to-day site operations will be the spill prevention and cleanup coordinator. He will designate at least three other site personnel who will receive spill prevention and cleanup training . These individuals will each become responsible for a particular phase of prevention and cleanup. Page 11 APPENDICES Page 12 APPENDIX A Vicinity Map VICINITY MAP APPENDIXB Inspection and Maintenance Forms SITE STABILIZATION AND CONSTRUCTION ACTIVITY DATES A record of dates when major grading activities occur, when construction activities temporarily or peonanently _cease on a portion of the site , and when stabilization measures are initiated sha.11 be maintained until final site stabilization is achieved and the Notice of Termination is filed. The dates can be entered in the following form , or on a different form. MAJOR GRADING ACTIVITIES Description of Activity:_·-------------------------- Begin (date): _____________ Site Contractor: __________ _ Location : -------------------------------En~ (date): ___________________________ _ Description of Activity: _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location : ------------------------------- End (date):--------------,-------------- Destription of Activity: _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location :· --------------------------------End (date): ____________________________ _ Description of Activity : _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location : --------------------------------End (date): _________________________ _ Description of Activity: _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location : --------------------------------End (date): _________________________ _ Description of Activity: _________________________ _ Begin (date): _____________ Site Contractor: __________ _ Location : -------------..,...-------------------End (date): _________________________ _ STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT INSPECTOR: ___________ _ DATE: ____________ _ DAY S SINCE LAST RAINFALL: _____ _ AMOUNT OF LAST RAINF ALL: ____ IN . STABILIZATION MEASURES AREA DATE SINCE DATE OF . STABILIZED? STABILIZED CONDITION LAST ·NEXT WITH DISTURBED DISTURBANCE 1. -------- 2. -------- 3. -------- 4 . -------- 5 . -------- 6 . -------- 7 . --'--------- 8 . -------- 9 . -------- 10 .. ____ ---- 11.. ____ ---- 12 . ____ ---- STABILIZATION REQUIRED: TO BE PERFORMED BY: ____________ ON OR BEFORE : ______ _ CORRECTED BY : DATE : ----------------- DATE. _____ _ STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS INSPECTOR 'S INITIALS : ______ _ ·DATE : DIVERSION DIKES AND SW ALES FROM TO STABILIZED? .· MAINTENA t:J CE REQUIRED FOR DIVERSION DIKES AND SWALES : ------- EVIDENCE OF WASHOUT OR OVER-TOPPING TO BE PER FO Ri\·IED BY: ________ ON OR BEFORE : __________ _ CORRE CTED BY: DATE : ~---;---- STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS INSPECTOR 'S INITIALS :_·-------DATE: _____ _ TEMPORARY DIVERSION SWALE FROM TO STABILIZED? MAINTENANCE REQUIRED FOR DIVERSION DIKES AND SWALES: EVIDENCE OF WASHO UT OR OVER-TOPPING TO BE PERFORMED GY : ________ ON OR BEFORE : __________ _ CORRE CTEDBY : __________ DATE: ~~~~~- 1. 2. 3. 4 . 5. 6. 7. 8 . 9. 10 . 11. 12 . 13 . 14 . 15. 16 . 17 . 18 . 19 . 20 . 21. 22 . 23. 24. 25. LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS FILTER FABRIC FENCE: BOTTOM OF FABRIC TORN FABRIC STILL OR SAGGING? BURIBD? POSTS TIPPING OVER? MAINTENANCE REQUIRED FOR REINFORCED FILTER F.AlJRIC BARRIBR: HOW DEEP IS THE SEDIMENT TO BE PERFORMED BY : ____________ ON OR BEFORE : _________ _ CORRECTE D BY: DATE : -----n ATT: I. 2. 3. 4 . 5 . 6. 7. 8 . 9. 10 . 11. 12. LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS REINFORCED FILTER FABRIC FENCE: BOTTOM OF FABRIC TORN FABR1C STILL OR SAGGING? BURIED'? POSTS TIPPING OVER? MAINTENANCE REQUfRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS THE SEDIMENT TO 13E PER FORMED 13Y:_· ___________ ON OR BEFORE: _________ _ CORRE CTEDBY: ___________ DATE : ____ _ DATE ----- I. 2. 3 . 4 . 5 . 6. 7 . 8 . 9 . IO . 11. 12 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS FILTER FABRlC FENCE: BOTTOM OF FABRIC TORN FABRIC STILL OR SAGGING? BURIED? POSTS TIPPING OVER? MAINTENANCE REQUIRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS 11IE SEDIMENT TO BE PERFORMED BY: ____________ ON OR BEFORE: _________ ~ CORRECTED .BY: ___________ DATE : ____ _ DATE _____ _ TRAP LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS EXCAVATED EARTH OUTLET SEDIMENT TRAPS DEPTH OF SEDIMENT IN TRAP CONDITION OF TRAP SIDE SLOPES CONDITION OF OUTFALL FROM TRAP MAfNTENANCE REQUIRED FOR SEDIMENT TRAP : TO BE PERFOR JVIED BY : ________ ON OR BEFORE :. __________ _ CORRECTED BY: DATE : _____ _ DATE : ______ _ . 1. 2. 3. 4. 5. 6. 7. 8. 9. I 0. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS INLET PROTECTION BARRIERS: IN PLACE?/ CONDITION? DEPTH OF SEDIMENT MAINTENANCE REQUIRED FOR INLET PROTECTION BARRIER: CONDITION OF INLET TO BE PERFORMED BY: · ON OR BEFORE: ______ _ CORRECTEDBY: DATE:~~~ DATE ------ I. 2. 3. 4 . 5 . 6 . 7. 8. 9 . JO. 11. 12 . ·. 13 . 14 . 15. 16. 17. 18. 19 . 20 . 21. 22. 23. 24 . 25 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT STRUCTURAL CONTROLS REINFORCED FILTER FABRIC FENCE: BOTTOM OF FABRIC TORN FABRIC STILL OR SAGGING? BURIED? POSTS TIPPING OVER? MAINTENANCE REQUIRED FOR REINFORCED FILTER FABRIC BARRIER: HOW DEEP IS THE SEDIMENT TOBEPERFORMEDBY:.~--~~~~~~~~-ONORBEFORE :.~~~~~~~~~ DATE: ---- I 1. 2. 3 . 4 . 5 . 6 . 7. 8 . 9. 10 . LOCATION STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT OTHER CONTROLS STRAW BALES/SAND BAGS AT STREET INLETS CONDITION IN PLACE? HOW DEEP IS 1RE SEDIMENT? MAINTENANCE REQUIRED FOR STRAW BALES : 1. 2. 3. 4. 5. 6. 7. 8. 9. 10 . TO BE PERFORMED BY :___., _________ ON OR BEFORE : ____ _ CORRECTEDBY:~~~~~~~~~-DATE: ~~~~~~- nATP I. 2 . 3 . 4. STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT OTHER CONTROLS STABILIZED CONSTRUCTION ENTRANCE/STAGING AREA: DOES MUCH SEDIMENT ENTRY SURFACE CLEAN DOES ALL TRAFFIC GET TRACKED ONTO OR SEDIMENT FILLED? USE ENTRANCE? ROAD? MAINTENANCE REQUIRED FOR STABILIZED CONSTRUCTION ENTRANCE/STAGING AREA: TO BE PERFORMED BY: ON OR BEFORE : ---------------- CORRECTED BY: DATE: ----------'--------- DATE ------ 1. 2. 3. 4 . 5. 6. 7. 8. 9 . 10. 11. 12 . 13 . 14. 15 . STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT OTHER CONTROLS PROTECTION OF TREES IN CONSTRUCTION AREAS: LOCATION CONDITION IN PLACE? MAINTENANCE; REQUIRED FOR TREE PROTECTION: TO BE PERFORMED BY:---------- CORRECTED BY : DATE : -------~~· ------- STORM WATER POLLUTION PREVENTION PLAN INSPECTION AND MAINTENANCE REPORT CHANGES REQUIRED TO THE POLLUTION PREVENTr'ON PLAN: 1. 2. 3. 4 . 5. 6. 7 . 8 . 9. 10 . REASONS FOR CHANGES: I. 2. 3 . 4 . 5. 6. 7 . 8 . 9 . 10 . INSPECTOR 'S SIGNATURE: ____________ DATE: ______ _ CORRECTEDBY:~~~~~~~~~-DATE: ~~~~~~- APPENDIXC Sheets Cl and C2 - Storm Water Pollution Prevention Plan And Details