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Home My WebLink About2005-209 WORK ORDER NUMBER G= 1 OPERATION AND MAINTENANCE OF AUTOSAMPLER DATA COLLECTION SITES , AND COLLECTION AND DELIVERY OF STORMWATER SAMPLES FOR THE " EAST GIFFORD STORMWATER IMPROVEMENT PROJECT " This Work Order Number G - 1 is entered into as of this 14th day of June , 2005 , pursuant to that certain Continuing Contract Agreement for Professional Services entered into as of March 15 , 2005 ( "Agreement" ) , by and between Indian River County , a political subdivision of the State of Florida (" COUNTY" ) , and Peninsula hydrologic Data Specialists , Inc . ( " CONSULTANT" ) . The COUNTY has selected the CONSULTANT to perform the professional services set forth on Attachment 1 , attached to this Work Order and made part hereof by this reference . The professional services will be performed by the CONSULTA T for the fee schedule set forth in Attachment 2 , attached to this Work Order and made a part hereof by this reference . The CONSULTANT will perform the professional services within the timeframe more particularly set forth in Attachment 3 , attached to this Work Order and made a part hereof by this reference , all in accordance with the terms and provisions set forth in the Agreement. Pursuant to paragraph 1 .4 of the Agreement , nothing contained in any Work Order shall conflict with the terms of the Agreement and the terms of the Agreement shall be deemed to be incorporated in each individual Work Order as if fully set forth herein . IN WITNESS WHEREOF , the parties hereto have executed this Work Order as of the date first written above . CONSULTANT : BOARD OF COUNTY COMMISSIONERS PENINSULA HYg OGIC DATA OF INDIAN RIVER COUNTY S C ALI BY Michael Wickwire , Vice President Thomas S . Lowther, Ch irman 0 X . Barton ,' GI 'u f? ` � A5; ; Deputy Clerk � a .. " � Approved : � � � ` J Ipseph A Baird , County Administr for p as Eaand I suffi ' cy : dV4a ' n . F I , Assista y orney 1 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Work Order No . 1 - M ke Wickwire .doc ATTACHMENT 1 to WORK ORDER NO. G= 1 OPERATION AND MAINTENANCE OF AUTOSAMPLER DATA COLLECTION SITES , AND COLLECTION AND DELIVERY OF STORMWATER SAMPLES FOR THE " EAST GIFFORD STORMWATER IMPROVEMENT PROJECT " 1 . SCOPE OF SERVICES The CONSULTANT shall assist the COUNTY as necessary so that tt e COUNTY complies with its stormwater sampling requirements at the East Gifford Stor water Pond ( Gifford Pond ) on 41 st Street , just west of the railroad track , in Vero Beach . The CONSULTANT will adhere to all requirements set forth in the project' s approved Quality Assurance Project Plan (QAPP ) , included herein as Attachment 4 . The CONSULTANT will provide its own transportation , tools (to maintain ` normal ' QA performance ) , housekeeping products (e . g . pest control , spray lube ) , external dessicant , decontamination soap , QA forms , office supplies for site folders , battery charger for site batteries , and a laptop computer compatible with autosampler hardware , The CONSULTANT will also provide the necessary supplies for stormwater sam le collection and site maintenance , including but not limited to : batteries for the automatic; stormwater samplers supplied by the COUNTY , PVC conduit , software , communication cords for instrument/laptop interface , miscellaneous hardware for site operation , and all other necessary appurtenances . The CONSULTANT will help install and will operate and maintain the two automatic stormwater samplers at the Gifford Pond and provide weekly inspection and maintenance visits . When stormwater samples are collected , the CONSULTANT will perform field measurements required by the QAPP and collect the samples , ice them as required , and deliver the samples to the COUNTY' s Central Wastewater Treatment Plant for pickup by the testing laboratory . The COUNTY will provide data parameter requirements ( necessary for proper instrument programming to satisfy FDEP requirements ) and guidance to contractor, two automatic stormwater samplers with flow meters , a contractor identification badge , surveying services , and manpower services for special projects (e . g . installation of sampler security containers , removal/spraying of intrusive aquatic vegetation , etc . ) . he COUNTY will also provide two security containers for the automatic samplers . ** END OF ATTACHMENT 1 ** 2 FAPublic Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Work Order No . 1 - M ke Wickwire . doc i ATTACHMENT 2 to WORK ORDER NO. G- 1 OPERATION AND MAINTENANCE OF AUTOSAMPLER DATA COLLECTION SITES , AND COLLECTION AND DELIVERY OF STORMWATER SAMPLES FOR THE " EAST GIFFORD STORMWATER IMPROVEMENT PROJECT " 1 . COMPENSATION The COUNTY agrees to pay , and the CONSULTANT agrees to accept , a fee for services rendered according to Attachment 1 , as follows : ( a ) The CONSULTANT will be paid $ 800 per month ( based on tw sites ( influent and effluent) , one hour per site visit , and four visits to each Site per month ) . If the site visit exceeds one hour, reimbursement for the additional time will be as discussed in paragraph 1 . (d ) , below . This fee will cover weekly QA visits to each of the two stormwater autosamplers to ensure proper peration . All automatic sampler programming , hardware operation , and hOL sekeeping will be covered under these visits . Raw data (downloads via ' flop y or CD ' and original QA inspection forms ) will be turned over to the COUNTY during the contract period or at their request . ( b ) After each stormwater sampling event, (where the CONSULTANT performs field measurements , delivers the stormwater samples to the Central Wastewater Treatment Plant , and reconfigures the automatic samplers for the next event ) , the CONSULTANT will be paid $ 100 per site visit for the first hour and $ 50 per hour for each hour beyond the first hour. ( b ) The CONSULTANT will be paid $ 1 , 600 per autosampler site for installation , initial programming , calibration , hardware setup , and other relce ted tasks . There are two sampler sites — one at the influent to the storm ater pond and the other at the pond ' s effluent weir. This is a one-time fee . Si a setup includes creating a field folder, the contents of which are a site description , maps , sketches , custom QA inspection forms , photos , and inventory . This field folder will be setup in USGS and SJRWMD format . Also , the CONSULTANT will provide historical rainfall data for the area back to January 1 , 2002 if available . This compensation can be summarized : $ 1 , 600 x 2 sampler sites = $ 3 , 200 . (c ) Additional Service Compensation — All other compensation su h as troubleshooting (when site visit exceeds one hour of normal QA inspection time per site ) , special work (e . g . Pygmy/ Price AA/Floating Rod manual readings ) , and other unanticipated events (e . g . reconfiguring/rhoving site hardware , repairs , etc . ) shall be reimbursed at $ 50 per hour. 3 FAPublic Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program Work Order No. 1 - M ke Wickwire . doc Assuming a sampling period of six months and an emergency contingency of $2 , 000 , the total estimated maximum compensation is $ 11 , 200 . Only those costs actually incurred will be charged . 2 . PARTIAL PAYMENTS The COUNTY shall make monthly partial payments to the CONSULT NT for all authorized work pertaining directly to this project that was performed during the previous calendar month . Each month , the CONSULTANT shall submit an invoice fop services performed and expenses incurred pursuant to this Agreement during the previous calendar month . The CONSULTANT shall submit duly certified invoices in duplicate to the Director of the Public Works Department . For lump sum line items , the amount submitted shall be the prorated amount due for all work performed to date , determined by applying the percentage of the work completed to the total amount due . For time and material line items , the amount submitted shall be based on the actual hours worked and expenses incurred for the billing period . The amount of the partial payment due the CONSULTANT for the wok performed to date shall be an amount calculated in accordance with the previous paragraph , less ten percent ( 10 % ) of the invoice amount thus determined , which shall be withhe d by the COUNTY as retainage , and less previous payments . Per F . S . 218 . 74 (2 ) , the COUNTY will pay approved invoices on or before the forty-fifth day after the COUNTY receives the CONSULTANT ' s invoice . Per F . S . 218 . 74 ( 2 ) , the ten percent ( 10 % ) retainage withheld shall be paid in full to the CONSULTANT by the COUNTY , on or before the forty-fifth day after the date of final acceptance of the Work by the Public Works Director. No payment shall be made unless the Public Works Director has received and approved the work products required under the " Scope of Services Provided by the CONSULTANT , " herein . * * END OF ATTACHMENT 2 ** 4 FAPublic Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Work Order No. 1 - M ke Wickwire .doc ooP' 9JIM l IM ail W 'ON J9Pa0 NOM\weJ6ad 6uuol! uow A4!lena JeleM M3 Pio.4!E)\s=oafad j9;emLwo;S\W43!9>1\S)poM o! Ignd\: 3 5 4 * C 1N3WHOV.LiV =10 aN3 * * • NJOAA ayl J01 991 p91ewlIs9 ue le an!aJe 01 Ja ao u ! pawnsse Senn polaad bu ! ! dwes y}uow xis a ` Z luewyoe}4y u ! • poulelgo aae s o ! leoo ! bu ! ! dwes hien !}} pue juen !jui ayj le se ! dwes aa}ennwiols ! nlss000ns xis pun saolivas ap ! noid II !M 1Nvi-inSNOO ayl ' sIuana ! ! eju ! ea uodn }uepuedep sl aw !l afoad ayj asneoeq joefoid s ! yl aol uo!jaldwoo aol ow !l }as ou s ! aaayl NO113ld WOa b0 =l 3 WIl 8I , 6133 Olid 1N3W3AONdWI M31VMWlIO1S 4210 = uIJ 1SV3 » 3Hl 210 S3ldWVS 1131VMWMOIS =10 A 3A113a aNV N011331l0O aNV ` S311S N011331103 VIVA U31dWvSOlny =10 30NVN3lNiyw aNV N011VM3dO 6 -J "ON hf.90H0 MHOM of V 1N3WHOb'lld ATTACHMENT 4 to WORK ORDER NO. G- 1 QUALITY ASSURANCE PROJECT PLAN 6 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Work Order No. 1 - Mike Wickwire . doc 4 East Clifford QAPP Section A Revision No . Date : 3/ 16/05 Page 1 of 18 QUALITY ASSURANCE PROJECT PLAN EAST GIFFORD AREA STORMWATER IMPROVEMENT PROJECT FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION CONTRACT No . WM836 Prepared by : INDIAN RIVER COUNTY DIVISION OF PUBLIC WORKS 1840 25TH STREET VERO BEACH , FLORIDA 32960 EFFECTIVE DATE OF THE PLAN : Keith McCully , P . E . , Indian River County Date Project Manager Michael Wickwire , Date Quality Assurance (QA) Manager Derrick M . Simons , U . S . Biosystems , Inc . Date ( Subcontracted Laboratory) Lab Supervisor Richard Hicks Date DEP Project Manager/Coordinator DEO QA Officer Date F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005 .doc East Gifford QAPP Section A Revision No . Date : / 16/05 Page of 18 A2 . - TABLE OF CONTENTS QUALITY ASSURANCE ELEMENTS Rev . Section Page Date A1 . Title Page 1 of 1 A2 . Table of Contents 2 of 1 A3 , Distribution List 4 of 1 A4 . Project/Task Organization 4 of 1 A5 . Problem Definition/Background 6 of 1 A5 . 1 Project Location 6 of 1 A5 . 2 Project Description 6 of 1 A6 . Project/Task Description 7 of 1 A6 . 1 Purpose of this Project 7 of 1 A6 . 2 Measurements and Analytical Methods to be Followed 7 of 1 A6 . 3 Projected Schedule and Scope of Work 8 of 1 A7 . Quality Objectives and Criteria 10 of 18 A8 . Special Training/Certification 10 of 18 A9 . Documents and Records 10 of 18 B1 . Sampling Process Design 11 of 18 B2 . Sampling Method Requirements 12 of 18 B2 . 1 Sample Collection Procedures and Methods 12 of 18 B2 . 2 Equipment Needed for Sampling 12 of 18 B2 . 3 Support Facilities Required 13 of 18 B2 . 4 Individuals Responsible for Corrective Action 13 of 18 B2 . 5 Process for Preparation and Decontamination 13 of 18 B2 . 6 Selection and Preparation of Sample Containers 13 of 18 B2 . 7 Preservation Methods and Maximum Holding Times 13 of 18 B3 . Sample Handling and Custody Requirements 13 of 18 B4 . Analytical Methods Requirements 14 of 18 B4 . 1 Analytical Method to be Followed 14 of 18 B4 . 2 Validation Information for Non -Standard Methods 14 of 18 B4 . 3 Individuals Responsible for Corrective Action 14 of 18 B4 . 4 Special Laboratory Turnaround Time 14 of 18 B5 . Quality Control Requirements 14 of 18 B5 . 1 Purpose/Background 14 of 18 B5 . 2 QC and Corrective Action Procedures 15 of 18 B6 . Instrument/Equipment Testing , Inspection & Maintenance 16 of 18 B7 . Instrument Calibration and Frequency 16 of 18 B8 . Inspection/Acceptance Requirements for Supplies 16 of 18 B9 . Data Acquisition Requirements for Non - Direct Measurements 16 of 18 B10 . Data Management 17 of 18 C1 . Assessments and Response Actions 17 of 18 C2 . Reports to Management 17 of 18 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc East Gifford QAPP Section A Revision No . Date : 3/ 16/05 Page . 3 of 18 D1 , Data Review , Validation & Verification 18 of 18 D2 . Validation & Verification Methods 18 of 18 LIST OF FIGURES Rev . Figure Number and Name Pae Date A . 1 Project Organization 5 A . 2 Site Map 9 LIST OF TABLES Rev . Table Number and Name Pae Date LIST OF APPENDICES No . of Rev . Appendix Name Pages Date F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc t East ifford QAPP Section A Revision No . Date : 10/4/02 Page of 18 Group A - PROJECT MANAGEMENT ELEMENTS A3 , Distribution List 1 , Keith McCully , P . E . , Indian River County 2 , Michael Wickwire , Peninsula hydrologic Data Specialists , Inc . 3 , Derrick M . Simons , U . S . Biosystems , Inc . 4 , Richard Hicks , DEP 5 . , DEP A4 . Project/Task Organization Indian River County : 1 . Keith McCully , P . E . — Project Manager responsible for overall comp iance with the stormwater sampling and testing requirements . He will maintair the official , approved QA Project Plan . Peninsula hydrologic Data Specialists , Inc . : 1 . Michael Wickwire — Quality Assurance Manager, Mr . Wickwire will collect stormwater samples from the automatic composite samplers . The samples will be delivered to a County wastewater treatment plant where they will be picked up and analyzed by U . S . Biosystems , Inc . He will also reset the sampler for the next collection event and perform certain field measurements . All fi aid activities will be performed according to Chapter 62 - 160 , February 2004 vers on of the sops . U . S . Biosystems , Inc . : 1 . Derrick M . Simons — Laboratory Supervisor, will supervise the analysis of the composite stormwater samples . All analytical activities and data quality objectives will correspond to Chapter 62 - 160 , April 9 , 2002 version of the SOPs . 2 , Catherine Katsikis — Quality Assurance Director, will assure that all analytical activities and data quality objectives are met . Refer to Figure A . 1 for project organization . [The remainder of this page was left blank intentionally] F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005. doc East Gifford QAPP Section A Revision No . Date : 10/4/02 Page .5 of 18 FIGURE A. 1 Project Organization DEP Project Manager/Coordinator: Richard Hicks DEP QA Officer Technical and QA Oversight Indian River County Project Manager: Keith McCully , P . E . QA Officer and Field Technician : Michael Wickwire Peninsula hydrologic Data Specialists , Inc . Field /Lab Activities Field Activities Analytical Activitie ( pickup and delivery of samples collected by Indian River County) Indian River County Manager/Supervisor: U . S . Biosystems Manage r/Supervisor: Keith McCully , P . E . Derrick M . Simons Indian River County QA Officer: U . S . Biosystems QA Officer: Michael Wickwire ( PhDS , Inc . ) Catherine Katsikis Indian River County Field U . S . Biosystems Laboratory Technician : Supervisor: Michael Wickwire , ( PhDS , Inc . ) Derrick M . Simons F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005. doc East C ifford QAPP Section A Revision No . Date : 3/ 16/05 Page of 18 A& Problem Definition/Background A5 . 1 Project Location : The 46 . 8-acre East Gifford Watershed lies in eastern central Indian River County , north of 41 st Street , east of the one- mile ridge ( approximately 26th and 28th Avenue ) south of 43rd Street , and west of US Highway 1 , including connecting tributaries . (see Figure A . 2 Site Location Map ) The longitude of the project site is 800E 24 ' 30 " and the latitude is 270N 40 ' 0 " . The site is located within Section 26 , Township 32S , Range 39E . The project area currently drains to the Indian River Lagoon , a statE priority water body designated under the Surface Water Improvement & Management Program ( SWIM ) , a designated Estuary of National Significance , and part of the state ' s Unified Watershed Assessmen Program . This estuary is also a NPS priority water body and a wintering habit at of the West Indian Manatee . Currently , the East Gifford Watershed has not implemented BMPs or stormwater treatment alternatives to reduce he run -off entering into Indian River Lagoon . A5 . 2 Project Description : The East Gifford Area Stormwater Improvement Project will incorporate best management practices to provide water quality treatment , reduce peak flows and flooding , and reduce the amount of pollutant loadings to the Indian River Lagoon . The construction of a 4 +/- acre detention lake on the west side of the Florida East Coast Railroad track and a conveyance swale on the west side of U . S . 1 will provide flood protection , erosion control , and promote health benefits by reducing the amount of ponded , stagnant stormwater runoff in the area . Historically , the frequent flooding of Gifford east of the one- mile ridge , can be reasonably attributed to the construction of both the Florida East Coast Railroad and U . S . Highway 1 . These transportation corridors are constructed on raised grades that block the historical flow of runoff from west to east . The Project will reduce flooding in a low- income area where some cf the homes have finished floor elevations below flood levels . Also , the e rea ' s low- lying local roads are often flooded . The resulting pockets of stagna it water create a public health concern . F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005. doc East C ifford QAPP Section A Revision No . Date : 3/ 16/05 Page of 18 The Project will provide a wet detention treatment system with a controlled discharge rate . The resulting flows to the Indian River Lagoon , a Class III , Outstanding Florida Water Body , will be improved through reduced sedimentation and limited nutrient uptake in the treatment lake . Th stormwater pond influent and effluent water quality will be monitored ( prem construction and post-construction ) to determine the pollution removal effectiveness of the pond . No historical data exists for this site . Du to the ecological significance of the Indian River Lagoon , water quality mo itoring will be an integral part of this project to determine the degree of treatment provided . A6 . Project/Task Description A6 . 1 Purpose of This Project This plan is prepared as a requirement of DEP Contract No . WM83 , Section LD (a Section 319 ( h ) Grant Contract ) . The water quality- monitoring program will evaluate the pollution removal effectiveness of the proposed stormwater detention pond . Initially , pre-construction water quality samples will be taken and measured to determine background water quality. When the stormwater system is constructed , the background pre-construction water quality will be compared to the post-construction water quality . Also after construction , pond influent water quality will be compared to pond effluent water quality to determine he pollutant removal effectiveness of the constructed stormwater system . A6 . 2 Measurements and Analvtical Method to be Followed Measurement to be Made Analvtical Method 1 . Temperature EPA 170 . 1 ( Field Ar alyses ) 2 . pH EPA 150 . 1 ( Field Ar alyses ) 3 . Salinity EPA 120 . 1 ( Field Ar alyses ) 4 . Dissolved Oxygen EPA 360 . 1 ( Field Anc ilyses ) 5 . Total Kjeldahl Nitrogen EPA 351 . 2 6 , Nitrate- N , Nitrite- N EPA 353 . 2 and /or E A 300 . 0 7 , Ammonia- N EPA 350 . 1 8 . Total Phosphorus EPA 365 . 1 9 , Color EPA 110 . 2 10 . Biochemical Oxygen Demand ( BOD ) EPA 405 . 1 11 , Total Suspended Solids (TSS ) EPA 160 . 2 12 , Alkalinity EPA 310 . 1 These parameters will be measured for three pre-construction rainfall events and for six post-construction rainfall events . F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc East Gifford QAPP Section A Revision No . Date : 3/ 16/05 Page of 18 The pre-construction samples will be grab samples in the approximate location of the post-construction sampling study area . Post-construction samp es will be composite samples taken by automatic samplers equipped with per staltic pumps and flow meters . Each automatic sampler will take flow-weighted composite samples ( i . e . the amount of sample collected is proportional to the flow rate ) . Refer to Figure A . 2 for the pre-construction field sampling location and for the post-construction automatic sampler and field sampling locations . All laboratory analysis will be performed in accordance with U . S . EPA and FDEP approved protocols . All analytical activities and data quality objectives will correspond to Chapter 62 -302 , April 9 , 2002 version of the SOPs . A6 . 3 Projected Schedule and Scope of Work 1 . Estimated Project Beginning Date : September 2002 2 , Estimated Project Ending Date : June 2005 Major Proiect Tasks Specific Project Activity Scheduled Date ( 1 ) 1 . Secure Testing Laboratory March 2005 2 . Coordinate with Testing Laboratory March 2005 3 . Finalize automatic sampler program settings and sample location points April 2005 4 . Pre-construction Grab sampling December 2003 5 , Project Construction Start date June 2003 6 . Post- Construction sampling/analysis April 2005 7 . First bimonthly report July 2005 8 . First semiannual review report October 2005 9 . Final Report April 2006 ( 1 ) Projected dates . Actual dates may be different than those shown . [The remainder of this page was left blank intentionally] F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc Section A Revision No . Date : 10/4/02 Page 9 of 17 FIGURE A. 2 Pre- and PostwConstruction Sampling and Field Testing Locations riCbtisi.'.."lt CYir. l•Mu - '".�Lw .`"-ii'm"' 6 01n l . , i' p� �Y `P.r.�i-/ivi .w13 >I` � Lwly .Y y Y 1 , ' ` •� IRY C4 'SY ji;WShu=. Yl�"i + w d 1 IYV . TO 1 fY.• ]I a . NIVIVIr a ASIAN / - •� ff to nus - Sal � —�—� WAS rw ton pro= :.Y F 9 . '� , � . Xrw22ndIn r w �' • • :` ` \ �Yw rs am WWI NO C. + FLUENT 1 P� \ }� Via G. P Wnmm"wY �ZG 1 CIN ` • * 1 Y�1. ago • .Y . r . w .Y .Y 11�7 \ • � � 1 1 ` � J ' -•` . c ..p; a �dR .V,ft • UT 13 PROPOSED VET DETENTMN LAK 1 S VU NORMAL WATER EL. .U75 NGVD SURFACE AREA - /A6 ACRES �1 •� { LAM t' ^a w�r D 4 • N) •. V Itam4 LIMITS Or EIriSTING VETLAND 1 . 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S/REE— SOU Glr1Q7� r _�+•�� ] - YY rY wYYIYOe[ Lw SGL•"Qa.' �� . ► — .5 _ aw w.rn 11 y i TVL Y, tR (. v�r. ,y,!,�C iiea an, t '...�. ."� "` +•R1T.'+ Lam[ • n. a lm L • LY rnn {�wPmr . •` , 1 •.'I1• Y y ^("'.' .Y iwu w' V1 .R d � ' ,R WLV. .M at& Pw Cu Iiiewi , S�o 1t {sA4Cd[ Y�\LI'�it 'yuYPnYwR :� Y L 1twt.I M1 to I '• NOTE - IIx E OETA1. 1 A v + w a: �5T - CaN ST �R U CT7 DN EF LUEN'Tt SALE PIMNT Mt, PRE -- CoNsrpuCRoN SAMPLE Po (NT F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assuran Project Plan\DEP QAPP East Gifford Revision 10-30-02.doc East Gifford QAPP Section A Revision No . Date : 3/ 16/05 Page 10 of 18 A7 . Quality Objectives and Criteria Samples will be collected in locations and analytical methods ( see Table in Section B . 4 ) will be employed that are sensitive enough to allow the evaluation of the pollution removal effectiveness of the proposed stormwater treatment system . The requirements of Chapter 62-302 , April 9 , 2002 version of the SOPs will be met for field and analytical activities . A8 . Special Training/Certification No special training or certification is required for this project . A9 . Documents and Records All appropriate personnel will have the latest version of the approved Quality Assurance Project Plan . All revisions and updates will be coordinatm.d through Keith McCully , P . E . , Indian River County Project Manager, who will e responsible for insuring that all appropriate personnel have the latest approved version in their possession . Information and records that will be included in the data report package include : 1 . raw data ( laboratory and flow) 2 , data from literature for comparison 3 . laboratory QA summary 4 , photographic documentation of project 5 . automatic sampler and flow meter program information 6 , problems encountered Laboratory QA Results will be submitted to QA officer Mike Wickwire along with each sample excursions field notes and analytical results . Laboratory reports will be consistent with National Environmental Laboratory Accreditation Conference ( NELCP ) requirements and DEP-QA-002/02 Chapter 3 (to Tier 1 detail ) . The final report will include the items listed above in the data report package , A copy of the latest approved Quality Assurance Project Plan (QAP ) will be placed inside the protective enclosure of one of the automatic comr osite stormwater samplers . An approved copy of the QAPP will always ba available at Indian River County' s Public Works Department . All project records will be kept permanently at : Indian River County Public Works Department 1840 25th Street Vero Beach , Florida 32960 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc East C ifford QAPP Section B Revision No . Date : 3/ 16/05 Page 11 of 18 Group B — DATA GENERATION AND ACQUISITION 131 . Sampling Process Design ( Experimental Design ) Two types of stormwater samples will be taken : pre-construction and post- construction . The requirements of Chapter 62-302 , April 9 , 2002 version of the SOPs will be met for field and analytical activities . For each pre- and post- construction sampling event , the samples will be tested for the following parameters : Field Measurements 1 . Temperature 2 . pH 3 . Salinity 4 , Dissolved Oxygen Laboratory Analyses 5 , Total Kjeldahl Nitrogen 6 , Nitrate- N , Nitrite- N 7 , Ammonia- N 8 , Total Phosphorus 9 , Color 10 . Biochemical Oxygen Demand ( BOD ) 11 . Total Suspended Solids (TSS ) 12 . Alkalinity The pre-construction stormwater grab samples will be manually taken within the first hour of a storm event . The storm event will be defined as one in which rainfall is within 50 % of the average rainfall in the area . The sample will be taken from an area upstream of the proposed stormwater pond . This is the best location to take the pre-construction samples because the project area does not have an existing drainage system and therefore , stormwater runoff ponds in this location until it percolates or evaporates . The post-construction samples will be composite samples taken by utomatic stormwater samplers during or immediately after rainfall events . Or e automatic sampler will be installed near the detention pond inlet pipe and the other will be installed near the pond ' s overflow weir. Each automatic sampler will be activated based on a rise in water depth in the lake . Once activated , the samplers will take flow-weighted samples at fifteen - minute intervals , for twenty-four hours , Rainfall data will be collected onsite with an associated rain gauge and compared against rainfall data obtained from the nearest weather station . However, if the lake depth drops to a predetermined level within four hours after initiating% sampling , F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005. doc East Gifford QAPP Section B Revision No . Date : 3/ 16/05 Page 12 of 18 the samplers will shut off, since this will indicate a non -significant ra nfall event . All sampling intake points will be located near the influent pipe oreffluent weir (within ten to fifteen feet) , as applicable , and approximately mid -de th in the water column . The sample locations are shown on Figure A . 2 Pre-construction sampling will consist of three separate rainfall events (grab samples ) . Post-construction sampling will consist of six separate rainfall events (composite samples ) . All of the parameters that will be measured are for information . Since this project is a stormwater system retrofit , there is no critical parameter of concern . The purpose of the stormwater sampling is to determine the pollution removal effectiveness of the constructed stormwater system . B2 . Sampling Methods Requirements 62 . 1 Sample Collection Procedures and Methods Pre-construction stormwater samples will be collected manually . O le grab sample will be collected for each rainfall event measured . All samp es will be collected from a representative pool of stormwater ( mid depth ) and ill be collected in a large plastic container suitable for such sampling . Th a. sampling container will be properly decontaminated before each sampling evi nt . Automatic stormwater samplers will collect post-construction composite samples . Each automatic sampler will be equipped with a large plastic sample container that is properly cleaned before each sampling event . The automatic samplers will be programmed to take a flow-weighted sample every fifteen minutes . Once activated , each sampler will draw the flow-weighted sample through a Teflon tube , into its sample container every 15 minutes for approximately s x hours or until at least 4 , 800mL is collected . The composite sample containers will be thermally preserved during the collection process , then the composi a jug will be stirred and siphoned into lab-supplied bottles that have been properly chemically preserved , and the samples will be transported to the laboratory on ce in order to ensure proper preservation . The requirements of Chapter 62 -302 , April 9 , 2002 version of the S Ps will be met for field and analytical activities . B2 . 2 Equipment Needed for Sampling 1 . Pre-Construction — Large plastic sampling container with lid , small battery operated pump with Teflon or plastic suction and discharge tubing . F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc East Gifford QAPP Sectio i B Revision No . Date : 3/ 16/05 Page 13 of 18 2 . Post-Construction — Two automatic stormwater samplers ISCO brand ) with plastic sample containers with Teflon or plastic tubing and an associated bubbler or area velocity flow meter as pertinent . 62 . 3 Support Facilities Required None required . 132 . 4 Individuals Responsible for Corrective Action Michael Wickwire , Project Quality Assurance Officer, is responsible for all necessary corrective action related to sampling . He will also collect the composite samples from the automatic samplers and reset them for the next sampling event . B2 . 5 Process for Preparation and Decontamination of Sampling Equipment The sampling set-up procedure will include proper decontamination of the sampling tubing and container. During the sampling , the automated samplers will be programmed to perform pre- and post-sample rinse and purge cycles in order to insure the sample taken is an accurate representation oft a flow at the time of sampling . Disposal protocols will be handled according to the following protocols : Indian River County will comply with 62 -302 April 9 , 2002 version of the SOPs . B2 . 6 Selection and Preparation of Sample Containers and Determination of Sample Volumes Sample containers will be plastic , which is a proper material for all of the tests that will be performed on the stormwater. To provide enough stormwater for the various tests , a minimum sample volume will be 4 , 800 ml per sample container. B2 . 7 Preservation Methods and Maximum Holding Times Once the stormwater samples are collected , they will be immediately transported to Indian River County' s Central Regional Wastewater Treatment Plant (WWTP ) where they will be picked up by U . S . Biosystems , Inc . personnel during their daily wastewater sample collection process . U . S . Biosystems will take the samples to its Boca Raton , Florida laboratory for analysis . Once the stormwater samples are placed into U . S . Biosystems ' container, the maximum holding time is six hours . The samples will be kept on ice after collection until delivery to U . S . Biosystems . The sample preservation procedures will adhere to the January 1 , 2002 DEP-SOP-001 /01 . B3 . Sample Handling and Custody Requirements No specific or unusual sample handling requirements are required . Chain of custody and sample labeling procedures will be as recommended by U . S . F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc East C ifford QAPP Section B Revision No . Date : 3/ 16/05 Page 14 of 18 Biosystems , Inc . The sample handling procedures will adhere to the January 1 , 2002 DEP-SOP-001 /01 , B4 . Analytical Methods Requirements B4 . 1 Analytical Method to be Followed Measurement to be Made Anal ical Method MDL m /I 1 . Temperature EPA 170 . 1 N/A 2 . pH ** EPA 150 . 1 N/A 3 . Salinity ** EPA 120 . 1 0 . 1 4 , Dissolved Oxygen ** EPA 360 . 1 0 . 1 5 . Total Kjeldahl Nitrogen EPA 351 . 2 0 . 4 6 . Nitrate- N , Nitrite- N EPA 353 . 2 0 . 0052 Nitrate- N , Nitrite- N EPA 300 . 0 0 . 035 7 , Ammonia - N EPA 350 . 1 0 . 0075 8 , Total Phosphorus EPA 365 . 1 0 . 0027 9 , Color EPA 110 . 2 5 10 . Biochemical Oxygen Demand ( BOD ) EPA 405 . 1 0 . 98 11 , Total Suspended Solids (TSS ) EPA 160 . 2 2 . 1 12 , Alkalinity EPA 310 . 1 43 ** Field measurement performed by Michael Wickwire of Peninsula hydrologic Data Specialists , Inc . The requirements of Chapter 62 -302 , April 9 , 2002 version of the SOPs will be met for field and analytical activities . B4 . 2 Validation Information for Non -Standard Methods Not applicable for this project . B4 . 3 Individuals Responsible for Corrective Action 1 . Field Measurements - Michael Wickwire of Peninsula hydrologic Data Specialists , Inc . 2 , Laboratory Measurements - Derrick M . Simons of U . S . Biosystems , Inc . B4 . 4 Special Laboratory Turnaround Time Not applicable this project . 135 . Quality Control Requirements B5 . 1 Purpose/Background F:\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005 .doc East Gifford QAPP Section B Revision No . Date : 3/ 16/05 Page 15 of 18 QC checks will be performed throughout the Project to ensure the generation of reliable data . The equipment will be calibrated and programmed pr or to installation at the Project site and a record of the calibration will be recorded in the field logs . The autosamplers will be checked periodically and after every rainfall event to ensure proper function . Additionally , Michael Wickwire will perform the field data collection , sample collection and measurements to ensure consistency . Sampling protocols for this project that are not previously stated int e QAPP will adhere to the 62 -302 April 9 , 2002 version of the SOPs . B5 . 2 QC and Corrective Action Procedures If sampling is suspended because the lake depth drops to a predet rmined level within four hours after initiating sampling and the samplers shut off, Michael Wickwire will take corrective action and reset the automatic samples and decontaminate the field equipment . The laboratory analyses shall be conducted by U . S . Biosystems , Inc . , 3231 NW 7th Avenue , Boca Raton , Florida 33431 , telephone (888 ) 862 - 5227 . U . S . Biosystems , Inc . currently operates under NELAC accreditation # E 6240 expiring on June 30 , 2005 . Laboratory quality control procedures wi I adhere to the 62 - 160 April 9 , 2002 version of the SOPs . Also , DEP contract calibration and QC requirements will be followed and Lab certification requirernents for Sections B6 , B7 , and B8 will be followed . The types of laboratory control checks that will be used when analyzing samples for this project are : Chemical : o Reagent Blanks o Matrix Spikes o Duplicate Samples o QC Check Samples 0 Duplicate Matrix Spikes o QC Check Standards F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005. doc East Gifford QAPP Sectio B Revision No . Date : 3/ 16/05 Page 16 of 18 o Continuing Calibration Standards Michael Wickwire , Project Quality Assurance Officer, is respo sible for all necessary corrective action related to sampling and reporting and adhere to the requirements in the SOPs and DEP-QA-002/02 . QC checks will be performed throughout the project to ensure the g neration of reliable data . The equipment will be calibrated and programmed prior to installation at the project site and a record of the calibration will be recorded in the field logs . The automated samplers will be checked periodically and after each rainfall event to ensure proper function . Two equipment blanks will be taken during initial site set- up . Equipment blank results below the MDL will be the criteria for evaluation of field dec mtamination . Equipment tubing , autosampling , and other equipment will be visually inspected by field personnel to insure proper function and recorded in the fiel log . Acceptance criteria for data quality indicators will be stipulated as the precision and accuracy for the analytical measurements located in the Analytical QC Summary Report in the ELAB report for each project . 1136 . Instrument/Equipment Testing , Inspection & Maintenance The equipment will be checked periodically and after every rainfall Event to ensure proper function . Maintenance will be performed if necessary , These activities will be recorded in the field log . Laboratory equipment will be tested and maintained according to the requirements outlined in the Laboratory SOPs . B7 . Instrument Calibration and Frequency The equipment will be programmed and calibrated prior to installation at the Project site according to manufacturers guidelines ( ISCO ) and a record of the calibration will be kept with the equipment and recorded in the field log . Laboratory equipment will be calibrated according to the requirements outlined in the Laboratory SOPs , 138 . Inspection/Acceptance Requirements for Supplies The equipment (tubing , autosamplers , sample bottle , flow meter) wi I be visually inspected by Michael Wickwire to ensure proper function and recorc ed in the field log . 1139 . Data Acquisition Requirements for Non -direct Measurements No data from non -direct measurements is planned for this project . F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005 .doc East Gifford QAPP Sectio C/D Revision No . Date : 3/ 16/05 Page 17 of 18 1310 . Data Management Data ( pH , temperature , dissolve oxygen and salinity) collected in the field by Michael Wickwire will be recorded in a field log and then transferred into an Excel spreadsheet , Data received from U . S . Biosystems , Inc . will also be entered into the Excel spreadsheet in order to process , compile and analyze the data . Keith McCully will review the data entry . The Excel spreadsheet will be backed up each night onto a security system . Any tables or graphs generated for the data report package from the spreadsheet will accompanied by : 1 , raw data ( laboratory reports ) 2 , field logs 3 , automatic sampler information 4 , problems encountered C1 . Assessments and Response Actions The autosamplers will be periodically checked ( minimum of once every 7days ) and after every rainfall event to ensure proper function . Other than this no specific internal assessments or audits are planned for this project . Additionally , a copy of the latest approved Quality Assurance Project Plan (QAPP ) will be placed inside the protective enclosure of one of the automatic composite stormwater samplers to ensue that the QAPP is correctly followed . Section XXIII , Audit : Access to Records , is ref renced herein and shall be followed . C2 . Reports to Management Project specific QA Reports and final report will be submitted to Department of Environmental Protection , Division of Water Resource Management , Bureau of Watershed Management , Attn : Mr. Richard Hicks , 2600 Blair Stone Road , MS 3565 , Tallahassee , Florida 32399-2400 at a frequency of quarterly . RkPublic Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005. doc East Gifford QAPP Sectio C/ D Revision No . Date : 3/ 16/05 Page 18 of 18 D1 . Data Review , Validation , & Verification Since the water quality- monitoring program will evaluate the pollution remc val effectiveness of the proposed stormwater detention pond , the data should be considered valid unless there is no observed decrease in the pollution loadings , Monitoring is an integral part of this project to determine the degree of pollution removal provided , in order to evaluate the effectiveness of this stormwater treatment technique . The stormwater data will compare lake influent water quality to lake effluent water quality . This information will be used to determine the pollutant removal effectiveness of the constructed stormwater system . Laboratory results will be validated according to NELAP , FDEP SOPs , and contract requirements . Jean Dent , Laboratory QC officer is responsible for data quality checks . Michael Wickwire , Project QC Officer, is responsible for the field data reviE w and validation according to FDEP SOP requirements . D2 . Validation & Verification Methods In the Final Report submitted to FDEP a statement will be made in Sectior 5 . 0 Conclusion/ Recommendations assessing the usability of the project data f r meeting the requirements of this project and that for whatever reason if the data should only be used in a limited fashion or not used at all this will be explained . F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance Project Plan\DEP QAPP East Gifford Revision 3- 16-2005.doc STORMWATER SAMPLING PLAN FOR THE EAST GIFFO D AREA STORMWATER IMPROVEMENT PROJECT FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION CONTRACT No . WM836 Prepared By Indian River County Public Works Department Stormwater Engineering November 18 , 2002 Baseline Data : Baseline data will be derived from pre-construction water quality rab samples performed by the County at the project site . The effectiveness of this project in reducing stormwater loadings will be quantified by comparing pre- and post-construction water quality monitoring information . All laboratory analyses will be performed in accordance with US EPA and FDEP approved protocols . The selected firm will maintain a FDEP approved Comprehensive Quality Assurance Plan and Florida Department of Health certification . Pre -Construction Monitoring . Pre-construction monitoring will be as follows : Number of Sampling Locations : One location : Pre-construction monitoring will consist of surface water quality monitoring from an existing wetland area where the proposed wet detention stormwater pond will be constructed . See attached figure . Number of Surface Water Sampling Events : 3 storm events Total Number of Samplings : Surface Water — minimum of three grab samples . One grab sample will be collected for each rainfall event measured . Rainfall Events : 1 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance roject Plan\Gifford Water Quality Sampling Plan . doc Three rainfalls totaling two inches or more each , will be sampled . Rain Gauge : A rain gauge located at the nearby Vero Beach Municipal Airport will be used for the pre-construction sampling phase . Rainfall readings will be recorded to the nearest 0 . 01 - inch , each day throughout the entire water quality monitoring program . Surface Water Testing Parameters : Field Measurements : 1 , Temperature 2 . pH 3 . Salinity 4 , Dissolved Oxygen Laboratory Analyses : 1 . Total Kjeldahl Nitrogen 2 , Nitrate- N , Nitrite- N 3 , Ammonia - N 4 , Total Phosphorus 5 , Color 6 , Biochemical Oxygen Demand ( BOD ) 7 . Total Suspended Solids (TSS ) 8 . Alkalinity Sample Locations and Other Pertinent Sampling Information : Sample locations are shown on the attached figure . All samples wi I be collected from a representative pool of stormwater ( mid depth ) in the wetland and will be collected in a large plastic container suitable for such sampling . The sampling container will be properly decontaminated before each sampling event , Proposed field instruments are : ( 1 ) YSI Environmental 4 YSI 63 pH /Salinity/Conductivity/Temperature Instrument , and (2 ) YSI Environmental YSI 55 Dissolved Oxygen Instrument . Post-Construction Monitoring : Post-construction samples will be composite samples taken by autom tic samplers equipped with peristaltic pumps and flow meters . Each automatic sampler will take flow-weighted composite samples ( i . e . the amount of sample collected is proportional to the flow rate ) . Post-construction monitoring will be as follows : Number of Sampling Locations : 2 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance 3roject Plan\Gifford Water Quality Sampling Plan .doc Two locations : Stormwater Treatment Lake Inlet Stormwater Treatment Lake Outlet Number of Surface Water Sampling Events : Stormwater Treatment Lake Inlet — 6 storm events Stormwater Treatment Lake Outlet — 6 storm events Total Number of Samplings : Surface Water — twelve flow-weighted composite samples ( six from each sampling location ) Rainfall Events : The composite samplers ' float switches will be set so that they are rot activated until the lake surface rises approximately 2 inches . This will insure i hat a significant rainfall event is being sampled . Rain Gauge : A rain gauge will be located within the fenced stormwater treatment pond area . Rainfall readings will be recorded to the nearest 0 . 01 - inch , each day throughout the entire water quality monitoring program . We will also obtain rair fall data from the nearby rain gauge at the Vero Beach Municipal Airport , Surface Water Testing Parameters : Field Measurements : 1 , Temperature 2 . pH 3 . Salinity 4 , Dissolved Oxygen Laboratory Analyses : 1 . Total Kjeldahl Nitrogen 2 , Nitrate- N , Nitrite- N 3 , Ammonia - N 4 , Total Phosphorus 5 , Color 6 , Biochemical Oxygen Demand ( BOD ) 7 . Total Suspended Solids (TSS ) 8 . Alkalinity Sample Locations and Other Pertinent Sampling Information : Sample locations are shown on the attached figure . 3 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance 3roject Plan\Gifford Water Quality Sampling Plan .doc Composite samples will be taken by automatic stormwater samplers (American Sigma Model 900 MAX ) . Each automatic sampler will take lowmweighted composite samples ( Le , the amount of sample collected is proportional to the flow rate ) . The composite sample containers will be thermally preserved during the collection process , the composite jug will be stirred and siphoned into lab- supplied bottles ( in the field ) that have been properly chemically p eserved , and the samples will be transported to the laboratory on ice in order to ensure proper preservation . Each automatic sampler will be activated based on a rise in water depth in the pond . Once activated , the samplers will take flow-weighted samples at fifteen minute intervals , for twenty-four hours . However , if the lake depth drops to a predetermined level within four hours after initiating sampling , the sampler will shut off, since this will indicate a non -significant rainfall event . The sample suction points are located near the influent pipe or effluent weir (within ten to fifteen feet ) , as applicable , and are approximately mid -depth in the water column . Field samples (Temperature , pH , Salinity , and Dissolved Oxygen ) will be taken in the vicinity of each sample suction point . Proposed field instrument are : ( 1 ) YSI Environmental 4 YSI 63 pH /Salinity/Conductivity emperature Instrument , and (2 ) YSI Environmental 4 YSI 55 Dissolved Oxygen Instrument . Reporting . A component of this project involves developing a detailed and systernatic record - keeping system to report water quality monitoring activities . The intent is to gauge the overall effect of the stormwater improvements . Water samples from thepond ' s influent and outfall will be periodically collected , tested and analyzed to develop trend curves . Bimonthly and semiannual review reports will be produced as necessary . A final report will be provided when sampling is complete . 4 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assurance roject Plan\Gifford Water Quality Sampling Plan . doc Pre - and Post -Construction Sampling and Field Testing Locations Na ^As•-�- rw vtt+'4 m 1 ' 1 � ^ s 6 � . } 1 n arwo un xm r.w ut • LR4Wm .�.y. tL Am 1 00 4 rINVr wtir°`w� r• ^ rw F} 1m u' � i�'•oc wa v MONS r kLG 1001,41v - ;, L . .• \ \ \ v r 9t6ffftilL \` WEE? I to MW wallwn, n sLn. 111713 PROPOSED WET IDN L la ) • NOEL. .1 RNAI WATER EL. .1175 NGVD ' r .1 m� uc. 9` . _ 1 � • ` wr . « Ya SURFACE AREA - 4A6 ACRES 1 . wd ' . 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OUAR , ,r/ \ Lis` �u wr PAST' -- 00 Al ST k u C77 0 AWN PRE - CoNsrp uCRON SAM PPE Pb wT 5 F :\Public Works\KeithM\Stormwater Projects\Gifford East\Water Quality Monitoring Program\Quality Assuranc Project Ptan\DEP QAPP East Gifford Revision 10-30-02.doc