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HomeMy WebLinkAbout1987-04-21; City Council; Resolution 9028?h 1 2 3 4 5 6 7 a 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 I I RESOLUTION NO. 9028 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF CARLSBAD CALIFORNIA, APPROVING AN AGREEMENT BETWEEN THE CITY OF CARLSBAD AND CH2M HILL, FOR THE PREPARATION OF THE PRELIMINARY ENGINEERING AND TECHNICAL STUDIES FOR THE BATIQUITOS LAGOON ENHANCEMENT PROJECT. WHEREAS, proposals have been received by the City of Carlsbad for the preliminary engineering and related technical studies for the Batiquitos Lagoon Enhancement Project.; and WHEREAS, the firm of CH2M Hill has been selected to perform the design services and related studies in the amount of $392,200; and WHEREAS, the City of Los Angeles acting through its Board of Harbor Commissioners has entered into a reimbursement agreement with the City of Carlsbad to pay the consultant fees of $392,200 plus Carlsbad administrative costs not to exceed $50,000. NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Carlsbad as follows: 1. The above recitations are true and correct. 2. That an agreement between the City of Carlsbad and CH2M Hill for the preliminary engineering design and related technical studies for the Batiquitos Lagoon Enhancement Project, a copy of which is hereto marked "Exhibit 1" and made a part hereof, is hereby accepted. 3. That the Mayor of the City of Carlsbad is hereby authorized and directed to execute said agreement for and on behalf of the City of Carlsbad. I 4. The Consultant fee of $392,200 by CH2M Hill, for the preliminary engineering design and related technical studies for the Batiquitos Lagoon Enhancement Project is hereby accepted. ?A 1 i 5 4 C * E 'i € s IC 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PASSED, APPROVED AND ADOPTED at a regular meeting of thl Carlsbad City Council held on the 21st day of April , 1987 b the following vote, to wit: AYES: NOES: None ABSENT: None Council Members Lewis, Kulchin, Pettine, Mamaux and Larson 0 ATTEST: (SEAL) .2 EXH 1 ENGINEERING AGREEMENT AGREEMENT FOR THE PREPARATION OF THE PRELIMINARY ENGINEERING DESIGN AND RELATED TECHNICAL STUDIES FOR THE BATIOUITOS LAGOON ENHANCEMENT PR03ECT. THIS AGREEMENT, made and entered into as of the cZ$RI/day of &2, , 1987 , by and between the CITY OF CARLSBAD, a municipal corporation, hereinafter referred to as "CITY," and v CHZM HILL, hereinafter referred to as "CONSULTANT." RECITALS CITY requires the services of CH2M HILL to provide the necessary environmental/engineering services for preparation of the preliminary plans and specifications for the Batiquitos Lagoon Enhancement Project; and CONSULTANT possesses the necessary skills and qualifications to provide the services required by CITY; NOW, THEREFORE, in consideration of these recitals and the mutual covenants contained herein, CITY and CONSULTANT agree as follows: 1. CONSULTANT'S OBLIGATIONS The CONSULTANT shall: A. Conduct the necessary tasks required to prepare the preliminary engineering for the Batiquitos Lagoon Enhancement Project as depicted upon the map attached as Exhibit A - Batiquitos Lagoon Enhancement Plan. Said tasks are identified in the scope of work dated February 22, 1987, a copy of which is attached (Exhibit B - Scope of Work) and incorporated by reference herein. €3. Attend such meetings of public and private groups as may be required in conjunction with the preparation and approval of the preliminary engineering design. C. Provide all personal transportation during the course of this agreement. 0. Hold harmless all land owners granting permission for CONSULTANT to enter and conduct the required studies as identified in the "Scope of Work" from liabilities arising from the negligence of CONSULTANT. E. Perform all functions, responsibilities and requirements to accomplish the preparation of the preliminary engineering design for the Batiquitos Lagoon Enhancement Project as specified in the "Scope of Work" Exhibit B herein above referred. 2. CITY OBLIGATIONS Under the general direction of the City Manager and subject to the provisions of this agreement, CITY shall: A. Make available to the CONSULTANT its records, reports and other documents deemed necessary to properly perform the services required by the CITY. B. Obtain all required permits, with CONSULTANT'S assistance, to allow the CONSULTANT to perform the tasks identified in the "Scope of Work." C. Obtain permission from property owners to allow the CONSULTANT to both enter the private property and to perform the tasks identified in the "Scope of Work." -2E- D. Review materials submitted by CONSULTANT in a timely manner so that the CONSULTANT can adhere to the time schedule contained in the "Scope of Work" - Exhibit B. E. Announce, advertise, conduct and record all public meetings and hearings, with CONSULTANT'S assistance, related to the completion of this agreement. F. Provide a Project Manager who shall act on behalf of the City in the execution of this agreement. 3. PROGRESS AND COMPLETION The work under this Contract will begin within ten (IO) days after receipt of written notification to proceed by CITY and be completed within two hundred and sixty (260) days of that date or more specifically according to the schedule set forth in Exhibit C - Schedule. Extensions of time may be granted if requested by CONSULTANT and agreed to in writing by the City Manager. In consideration of such requests, the City Manager will give allowance for documented and substantiated unforeseeable and unavoidable delays not caused by a lack of foresight on the part of the CONSULTANT, or delays caused by CITY inaction or other agencies' lack of timely action. 4. FEES TO BE PAID TO CONSULTANT The lump sum fee payable according to Paragraph 5, "Payment of Fees", shall be $392,200. No other compensation for services will be allowed except those items covered by supplemental agreements per Paragraph 7, "Changes in Work". -3E- A 5. PAYMENT OF FEES Payment of fees shall be in accordance wit.. the fees by task set forth in Exhibit D - Cost Estimate Summary: Scope Cost. Payments shall be paid in the course of City business following delivery of invoices provided, however, that no fees shall be paid until the invoices have been verified and approved by CITY. CONSULTANT may submit invoices monthly that represent the value of work completed to date, minus any prior payments made. Payment of any invoices pursuant to this section shall not constitute a waiver by CITY of any breach of any part of this agreement. 6. FINAL SUBMISSIONS Within twenty-one (21) days of completion and approval of the Draft Preliminary Design Report, CONSULTANT shall deliver to CITY the Final Preliminary Design Report in accordance with the referenced Scope of Work. 7. CHANGES IN WORK If, in the course of this Contract and design, changes seem merited by the CONSULTANT or the CITY, and informal consultations with the other party indicate that a change in the conditions of the Contract is warranted, the CONSULTANT or the CITY may request a change in Contract. Such changes shall be processed by the CITY in the following manner: A letter outlining the desired changes shall be forwarded to the City Manager or CONSULTANT to inform them of the proposed changes along with a statement of -4E- 1 estimated changes in charges or time schedule. After reaching mutual agreement on the proposal, a supplemental agreement or change order shall be prepared by the CITY and approved by the City Council. CONSULTANT'S compensation for said change order shall be determined based on the fee schedules contained in the attached Exhibit E - Consultant Fee Schedule or as updated in accordance with year end salary adjustments. 8. COVENANTS AGAINST CONTINGENT FEES The CONSULTANT warrants that its firm has not employed or retained any company or person, other than a bonafide employee working for the CONSULTANT, to solicit or secure this agreement, and that CONSULTANT has not paid or agreed to pay any company or person, other than a bonafide employee, any fee, commission, percentage, brokerage fee, gift, or any other consideration contingent upon, or resulting from, the award or making this agreement. For breach or violation of this warranty, the CITY shall have the right to annul this agreement without liability, or, in its discretion, to deduct from the agreement price or consideration, or otherwise recover, the full amount of such fee, commission, percentage, brokerage fee, gift, or contingent fee. 9. NONDISCRIMINATION CLAUSE The CONSULTANT shall comply with the State and Federal Ordinances regarding nondiscrimination. 10. TERMINATION OF CONTRACT In the event of the CONSULTANT'S failure to prosecute, deliver, or perform the work as provided for in this Contract, the CITY may terminate this Contract for nonperformance by -5E- notifying the CONSULTANT by certified mail of the termination of the Contract. The CONSULTANT, thereupon, has five (5) working days to deliver said documents owned by the City and all work in progress to the City Engineer. The City Manager shall make a determination of fact based upon the documents delivered to CITY of the percentage of work which the CONSULTANT has performed which is usable and of worth to the CITY in having the Contract completed. Based upon that finding as reported to the City Council, the Council shall determine the final payment of the Contract. 11. DISPUTES If a dispute should arise regarding the performance of work under this agreement, the following procedure shall be used to resolve any question of fact or interpretation not otherwise settled by agreement between parties. Such questions, if they become identified as a part of a dispute among persons operating under the provisions of this Contract, shall be reduced to writing by the principal of the CONSULTANT or the City Manager. A copy of such documented dispute shall be forwarded to both parties involved along with recommended methods of resolution which would be of benefit to both parties. The City Manager or principal receiving the letter shall reply to the letter along with a recommended method of resolution within ten (IO) days. If the resolution thus obtained is unsatisfactory to the aggrieved party, a letter outlining the dispute shall be forwarded to the -6E- * City Council for their resolution through the Office of the City Manager. The City Council may then opt to consider the directed solution to the problem. In such cases, the action of the City Council if reasonable shall be binding upon the parties involved, although nothing in this procedure shall prohibit the parties seeking remedies available to them at law. 12. RESPONSIBILITY OF THE CONSULTANT The CONSULTANT is hired to render professional services for preliminary engineering design of the Batiquitos Lagoon Enhancement Project and any payments made to CONSULTANT are compensation solely for such services. CONSULTANT shall sign all plans, specifications, and estimates furnished to the CITY with Registered Civil Engineer's number, (or Landscape Architect's registration number). CONSULTANT will perform the services under this agreement to a standard of care comparable to the norm for similar services available in the local area. 13. SUSPENSION OR TERMINATION OF SERVICES This agreement may be terminated only by the CITY upon tendering ten (IO) days written notice to the CONSULTANT. In the event of such suspension or termination, upon request of the CITY, the CONSULTANT shall assemble the work product and put same in order for proper filing and closing and deliver said product to CITY. In the event of termination, the CONSULTANT shall be paid for work performed to the termination date; however, the total shall not exceed the guaranteed total maximum. The CITY shall make the final determination as to the portions of tasks completed and the compensation to be made. -7E- I' I 14. STATUS OF THE CONSULTANT The CONSULTANT shall perform the services provided for herein in CONSULTANT'S own way as an independent Contractor and in pursuit of CONSULTANT'S independent calling, and not as an employee of the CITY. CONSULTANT shall be under control of the CITY only as to the result to be accomplished and the personnel assigned to the project, but shall consult with the CITY as provided for in the request for proposal. The CONSULTANT is an independent contractor of the CITY. The payment made to the CONSULTANT pursuant to this contract shall be the full and complete compensation to which the CONSULTANT is entitled. The CITY shall not make any federal or state tax withholdings on behalf of the CONSULTANT. The CITY shall not be required to pay any workers compensation insurance on behalf of the CONSULTANT. The CONSULTANT agrees to indemnify the CITY for any tax, retirement contribution, social security, overtime payment, or worker's compensation payment which the CITY may be required to make on behalf of the CONSULTANT or any employee of the CONSULTANT for work done under this agreement. 15. CONFORMITY TO LEGAL REOUIREMENTS The CONSULTANT in consultation with the CITY has endeavored to identify the tasks necessary to prepare all drawings and specifications which conform to all known applicable requirements of law in effect at the time of execution of this agreement: Federal, State, and local and CONSULTANT will perform said tasks. CONSULTANT will provide necessary supporting documents, to be -8E- r 1 filed with agencies whose approval is necessary and are reasonably known to CONSULTANT at the time of "Scope" negotiations. 16. OWNERSHIP OF DOCUMENTS All raw data, plans, studies, sketches, drawings, reports, and specifications as herein required are the property of the CITY and City of Los Angeles which is providing certain project funding, whether the work for which they are made be executed or not. In the event this Contract is terminated, all raw data, 'documents, plans, specifications, drawings, reports, and studies shall be delivered forthwith to the CITY. CONSULTANT shall have the right to make one (1) copy of the plans for his/her records. The CONSULTANT shall not be allowed to publish the results of the technical studies and preliminary engineering design or to sell any data or models developed as part of this agreement without the expressed written permission of the CITY. 17. ASSIGNMENT OF CONTRACT The CONSULTANT shall not assign this Contract or any part thereof or any monies due thereunder without the prior written consent of the CITY. 18. SUBCONTRACTING If the CONSULTANT shall subcontract any of the work to be performed under this Contract by the CONSULTANT, CONSULTANT shall be fully responsible to the CITY for the negligent performance of all work by CONSULTANT'S subcontractor and of the persons either directly or indirectly employed by the subcontractor, as CONSULTANT is for -9E- the negligent performance of all work by persons directly employed by CONSULTANT. Nothing contained in this Contract shall create any contractual relationship between any subcontractor of CONSULTANT and the CITY, The CONSULTANT shall bind every subcontractor and every subcontractor of a subcontractor by the terms of this Contract applicable to CONSULTANT'S work unless specifically noted to the contrary in the subcontract in question approved in writing by the CITY. It is understood that the CONSULTANT intends to engage these subconsultants for performance of portions of the work: Tekmarine Michael Brandman and Associates RMW Paleo Associates D. S. Josephson Ocean Surveys Inc. It is understood that any addition of or any change in subconsultants must be approved by the CITY in writing prior to the start of any work undertaken by subconsultants not identified above. 19. PROHIBITED INTEREST No official of the CITY who is authorized in such capacity on behalf of the CITY to negotiate, make, accept, or approve, or take part in negotiating, making, accepting, or approving of any architectural, engineering inspection, construction or material -10E- supply Contractor, or any subcontractor in connection with the construction of the project, shall become directly or indirectly interested personally in this Contract or in any part thereof. No officer, employee, architect, attorney, engineer, or inspector of or for the CITY who is authorized in such capacity and on behalf of the CITY to exercise any executive, supervisory, or other similar functions in connection with the performance of this Contract shall become directly or indirectly interested personally in this Contract or any part thereof. 20. VERBAL AGREEMENT OR CONVERSATION No verbal agreement or conversation with any officer, agent, or employee of the CITY, either before, during, or after the execution of this Contract, shall affect or modify any of the terms or obligations herein contained nor such verbal agreement or conversation entitle the CONSULTANT to any additional payment whatsoever under the terms of this Contract. 21. SUCCESSORS OR ASSIGNS Subject to the provisions of Paragraph 24, "Hold Harmless Agreement", all terms, conditions, and provisions hereof shall inure to and shall bind each of the parties hereto, and each of their respective heirs, executors, administrators, successors, and assigns. 22. EFFECTIVE DATE This agreement shall be effective on and from the day and year first above written. -11E- 23. CONFLICT OF INTEREST The CONSULTANT shall file a Conflict of Interest Statement with the CITY Clerk of the City of Carlsbad in accordance with the requirements of the City of Carlsbad Conflict of Interest Code. 24. HOLD HARMLESS AGREEMENT The CONSULTANT retained pursuant to this Agreement shall at all times relieve, indemnify, protect and save harmless (1) the Cities of Los Angeles (including its Harbor Department) and CARLSBAD (CITIES) and any and all of their boards, officers, agents, consultants and employees from any and all claims and demands, actions, proceedings, losses, liens, costs and Judgments of any kind and nature whatsoever, including expenses incurred in defending against legal actions, for death of or injury to person5 or damage to property including property owned by or under the care and custody of CITIES and for civil fines and penalties, to the extent that they may arise from or be caused directly or indirectly by: A. Any dangerous, hazardous, unsafe or defective condition of, in or on the premises which are the subject of this Agreement of any nature whatsoever, to the extent that it exists by reason of any negligent act, omission, neglect, or any negligent use or occupation of the premises by CONSULTANT, its officers, agents, employees, subcontractors or subconsultants or consultant. - 12E- 8. Any operation conducted upon or any use or negligent occupation of the premises by CONSULTANT , its officers, agents, employees, subcontractors or subconsultants under or pursuant to the provision of this contract or otherwise; C. Any negligent act, omission or negligence of CONSULTANT, its officers, agents, employees, subcontractors or subconsultants. D. Any failure of CONSULTANT, its officers, agents or employees to comply with any of the terms or conditions of this contract or any applicable federal, state, regional, or municipal law, ordinance, rule or regulation; E. The conditions, negligent operations, uses, occupations, acts, omissions or negligence, existing or conducted upon or arising from the use or occupation by CONSULTANT on any other premises within the City of CARLSBAD related to this Agreement. The CONSULTANT also agrees to indemnify CITIES and pay for all damage or loss suffered by CITIES including but not limited to damage to or loss of CITIES' property to the extent caused by or arising out of the conditions, operations, uses, occupations, acts, omissions or negligence of the CONSULTANT within the meaning of subsections A through E of this Section 24. - 13E- 1 CONSULTANT understands that the plans and specifications it produces pursuant to this agreement will be used as a basis for preparing the EIRIEIS which is necessary for the environmental restoration of Batiquitos Lagoon and also as the basis for the final engineering design work which will result, if the necessary EIRIEIS are consistent with the development of the project, in the dredging of the Lagoon. CONSULTANT specifically agrees to indemnify CITIES for any expenses associated with negligent defects in its plans and specifications, but only to the extent 'said expense arises out of CONSULTANT'S negligence. The CONSULTANT agrees that it will maintain the insurance specified in the contract. All such insurance shall be written at such limits and with such companies as are acceptable to CITIES and the CONSULTANT shall provide CITIES with proof of said insurance as specified below. 25. WORKERS' COMPENSATION A. The CONSULTANT will be required to secure the payment of compensation to its employees injured while performing work or labor necessary for and incidental to performance under this Agreement in accordance with the provisions of Section 3700 of the Labor Code of the State of California. B. The CONSULTANT shall file with CITIES one of the following: 1) a certificate of consent to self-insure issued by the Director of Industrial Relations, State of California, 2) a certificate of Workers' Compensation -14E- I insurance issued by an admitted insurer, or 3) an exact copy or duplicate thereof of the policy certified by the director or the insurer. Such documents shall be filed prior to commencing the work of this Agreement. C. Where the CONSULTANT has employees who are covered by United States Longshoremen and Harbor Workers' Compensation Act coverage, the CONSULTANT must furnish proof of such coverage to the satisfaction of CITIES. 26. LIABILITY AND PROTECTION AND INDEMNITY INSURANCE A. The CONSULTANT shall furnish a policy of comprehensive general liability insurance with endorsements for contractual liability assumed and automobile liability insurance, in which CITIES their boards, officers, agents and employees are included as additional insureds with the CONSULTANT to the extent of the CONSULTANT'S liabilities assumed hereunder. Such policy shall fully protect and save harmless the additional insureds from any and all claims for damages for bodily injury, including wrongful death, as well as from claims for property damages, which may arise from the negligent operations under and in connection with this contract, whether such operations be by the CONSULTANT or by any subcontractor or subconsultant or anyone directly or indirectly employed by either of them. -15E- 0. C. D. The minimum limits of Liability Insurance shall be the limits normally carried by the CONSULTANT, but not less than $1,000,000 combined single limit for property damage and bodily injury including death (or such other amounts as CITIES may specify). If the submitted policies contain aggregate limits the CONSULTANT shall provide evidence of insurance protection for such limits so that the required coverage is not diminished in the event that the aggregate limits become exhausted. Said limit shall be without deduction, provided that CITIES and their designee may permit a deductible amount when, in their judgment, it is justified by the financial capacity of the CONSULTANT. Nothing herein shall be construed as limiting in any way the extent to which the CONSULTANT may be held legally responsible for damages to persons or property. When the work of this specification requires the use of watercraft, the CONSULTANT must additionally provide protection and indemnity insurance in the amount of $1,000,000 combined single limit for marine liability. 27. SPECIAL INSURANCE ENDORSEMENT The special insurance endorsement attached hereto as Exhibit F - Special Insurance Endorsement, shall be made available to Contractors and CONSULTANTS to satisfy the insurance requirements described above. -16E- 28. PROFESSIONAL LIABILITY INSURANCE CONSULTANT certifies that it now has professional liability insurance in the amount of one million dollars ($l,OOO,OOO), that it will take whatever steps necessary to assure that the work performed under this agreement will be covered by such policy, and that it will keep such insurance or its equivalent in effect at all times during performance of this agreement and until two years following completion of the work under this Agreement. 29. INSURANCE DOCUMENTS AND SUBMITTALS A. All required insurance shall be transmitted to the Project Manager within thirty (30) days of award of contract for approval by CITIES. 8. The approval of insurance by CITIES shall be a condition precedent to the right of the CONSULTANT to demand or receive payment for the work under the contract requiring such insurance. No request for payment will be processed until the required insurance has been approved by CITIES and no Notice to Proceed will be issued until such approval has been given. C. The CONSULTANT shall submit as proof of comprehensive general liability insurance coverage certificates of insurance endorsed with the special endorsement attached to this exhibit. As proof of professional liability coverage, CONSULTANT shall submit certificates of insurance for the professional liability coverage. All certificates shall be submitted in duplicate with original signatures. Facsimile signatures will not be approved. - 17E- In addition, if at any time CITIES wish to review the actual policies, CONSULTANT will make available these policies provided that CONSULTANT shall be entitled to retain the policies to protect any proprietary terms of such policies. D. Liability and protection and indemnity policies shall name as additional insureds the Cities of Los Angeles and CARLSBAD, their boards, officers, agents, and employees, and must contain a noncancellation clause exactly as follows: "It is agreed that the insurance provided herein will not be cancelled or reduced in amount until the Board of Harbor Commissioners and the City Attorney of the City of Los Angeles and the City of CARLSBAD and its City Attorney have been given 30 days notice by certified mail. 'I E. Notwithstanding any other provision of this agreement, CONSULTANT also agrees to name N. B. and W. H. Hunt and their agents as additional insureds to the extent of CONSULTANT'S liability assumed hereunder, to the comprehensive general liability policy. -1 8E- IN WITNESS WHEREOF, we have hereunto set our hands and seals. CHZM HILL APPROVED AS TO FORM: ATTESTED: -1 9E- - k m - I X w w U a W I + 0 t m 0 w cb 0 0 a a a c z w 0 w 0 2 ZXHIBIT B 111. SCOPE OF WORK CH2M HILL BATIQUITOS LAGOON ENHANCEMENT PLAN PREDESIGN Revised August 13, 1986 Revised February 5, 1987 Revised February 18, 1987 Revised February 22, 1987 TASK P1--LAGOON INSTRUMENTATION TO CALIBRATE MODEL OBJECTIVE Determine the water levels and current speeds and directions in each of the three Batiquitos Lagoon basins under the influence of real ocean tides and to ascertain the factor at the three choke points and the east basin to calibrate the hydrodynamic computer model and observe the sediment transport process at the entrance. c friction METHODOLOGY The east, central, and west basins of the lagoon will be instrumented with four current maters and four tide gages. The mouth of the lagoon will be opened by bulldozing the sand and gravel sill aside. The instruments will record water levels and circulation currents in the deeper parts of the three basins for 10 days. A cross-section at the opened inlet will be surveyed three times in the 10 days. The client will arrange for any permits needed to conduct this task. planned opening and instrumentation. Consultant will furnish a description of the 111-1 PRODUCT Tabulation of tides, water levels, current speeds and directions as a function of time,to be used as input into m2. TASK PZ--MODEL CIRCULATION OF PREFERRED ALTERNATIVE OBJECTIVE Using water elevation records and current data from the lagoon instrumentation task, and lagoon geometry from the fathometer survey task and digitizing map task, model RMA2 will be run to evaluate circulation, mixing, flushing, and tidal prism propagation in the lagoon assuming implementation of the preferred alternative. e METHODOLOGY The hydraulic analysis will be done using the Corps of Engi- neers' %wo-dimensional flow model called RMA2 (or TABS2, which is an integrated combination of RMA2, RMA4 and SED41 This model will be run for the preferred alternative [Plan I). The results will be compared to the established goal and objectives for compliance. PRODUCTS A calibrated hydrodynamic model of Batiquitos Lagoon and a series of maps (figures) showing circulation patterns in Batiquitos Lagoon for the Preferred Alternative. input data for RMA4 will be generated. Also, 111-2 TASK P3--MODEL CIRCULATION OF TWO DEVELOPMENT OPTIONS OBJECTIVE The circulation, mixing, flushing, and tidal prism propagation in Batiquitos Lagoon for Plans 2 and 3 will be evaluated. METHODOLOGY Lagoon geometry for Batiquitos Lagoon conforming to Plans 2 and 3 will be developed and modeled. evaluate circulation, mixing, flushing, and tidal prism propagation in the lagoon. the project goals and objectives for compliance. RMA2 will be run to The results will be compared to PRODUCT A series of maps (figures) showing circulation patterns in Batiquitos Lagoon and input data for W4 will be generated for Plans 2 and 3. TASK P4--EXISTING DATA OBJECTIVE Obtain all pertinent information and data on Batiquitos Lagoon to assist in engineering design aspects and prevent a duplication of study efforts. METHODOLOGY c Existinq data will be gathered on such items as: 0 Bridge plans from CalTrans 111-3 C) Contour maps of lagoon Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Bench mark identification and horizontal and ver- tical coordinates Right-of-way surveys Easements Upland erosion and sedimentation rates Plans for existing utilities and gas line Test holes data from bridge investigations and other studies Stream flow hydrographs Tide and tidal current data Littoral drift Previous modelling efforts Previous beach profiles Traffic counts and traffic patterns Noise measurements Dredging records of other California tidal inlets Air quality analyses Water quality data 111-4 0 Copies of city, state, and federal engineering standards The data will be reviewed to identify gaps in the required information. to project engineers and preparers of the EIR/EIS. Copies of the data will be assembled and sent PRODUCT Sets of information and data to assist in initiating such activities as computer modeling, preparation of master map, grading plans, inlet design, and dredging and disposal plan. TASK PS--BATHYMETRIC SURVEY OBJECTIVE c There are no survey data for the deeper sections of Batiquitos Lagoon west of 1-5. provide data to fill this gap in the lagoon geometry. A bathymetric survey will METHODOLOGY A bathymetric survey consisting of a series of tracklines on a 100-foot grid across the lagoon west of 1-5 will be conducted. Bathymetric records will be reduced and contours generated for the unmapped sections of the lagoon, PRODUCT A contour map at 1"=100' scale, with 1-foot contour intervals will be produced to supplement the existing contour map. 111-5 TASK P6--SOILS AND LABORATORY ANALYSIS OB JECTXVE The soi-l/sediment analysis will be undertaken to resolve the question of whether the soils in the east end of the l-agoon are contaminated with pesticide residues or toxic materials identified in the testing described below. The information resulting from the analysis may be used to apply for permits for dredging, Section 404 inwater disposal, and ocean dumping. METHODOLOGY Soils conditions in the western portions of the lagoon have been evaluated for structural purposes to some extent, but soils in the eastern portion require additional sampling and mechanical analyses. There appear to be anomalies in the c lagoon depositions, which will require analysis sufficient for engineering dredging and disposal, grading designs, cost estimating, and structural uses on- and offsite. No chemi- cal testing of soils has been done. We have not had access to any of the boring logs or test results from previous sampling efforts; therefore, our proposed sampling/testing effort contains a degree of uncertainty. From a recent conversation with a representative of the Corps of Dnqineers, South Coast District, it appears than an aczurate estimate of bioassay/bioaccumulation studies neces- sary for the Enhancement Plan design cannot be made without knowledge of the chemical characteristics of the lagoon sediments. For ocean disposal, the Corps requires bioassays on three particular species (zooplankton and invertebrates) in both the solid phase and the liquid phase. According to the Corps representative, a proposed bioassay program must be submitted to the Corps for approval; the proposed program 111-6 should be .based on knowledge of the sediment chemical char- acteristics. provide enough information to develop a bioassay program for Corps approval. However, a bioassay is not included in this scope. Our proposed chemical sampling program will Sampling for potential contamination and permitting purposes will be required. ities has been raised as a concern, due to agriculture and other upland uses. Potential contamination must be deter- mined for construction purposes (health and safety, air quality, etc.) and for disposal options analysis fi.e., will there be limitations to disposal siting). Possible contamination from offsite activ- There will be soil samples taken from five locations for chemical and physical sampling, and 20 locations for physical sampling throughout the lagoon. Samples will be taken with - either hand-driven coring or float mounted vibra-core equip- ment. Each hole will be cored to a maximum depth below mudline of 10 feet, or an elevation of -8 feet (MSL). The samples for the chemical testing will be taken adjacent to the creek mouths and the nursery area and at certain drainage points around the lagoon. and undergo elutriate tests for the following: metals, cya- nide, total phenol, acid extractables, base/neutral extract- ables, pesticides/PCB's, chlorophenoxy herbicides, and volatiles. In addition, each will undergo a bulk sediment analysis to meet the Corps of Enqineers criteria. The sampling program is designed to resolve the issue of contami- nated soils and to provide the information necessary for dredging permits and development of a bioassay program for Corps approval. A two-page summary of the methods proposed will be submitted to the client for their coordination with EPA and the Corps of Engineers. Samples will be composited 111-7 Twenty test holes will be cored for determination of physical characteristics of the proposed dredged material. taken would be subjected to laboratory classification (including grain size analysis). The cores will be from throughout the lagoon and we propose using coring equipment as mentioned above. Samples from each test hole will be placed into plastic jars for grain size laboratory analysis. Samples CH2M HILL will conduct both the sampling and the laboratory analyses unless another local EPA certified laboratory demonstrates it can be as expeditious. CH2M HILL has two EPA certified labs in Redding, California and Corvallis, Oregon. Any permits required and/or access permission needed will be acquired or arranged by the client. PRODUCT Results of soil sampling and testing will be included in a Forty Percent Predesign Report. Maps of test hole sitesp boring logs, and physical and chemical laboratory test re- sults will be included in the Preliminary Design Repojrt. TASK P7--TIDAL INLET ANALYSIS AND PRELIMINARY DESIGN OBJECTIVE The purpose of this task is to develop the preliminary design of a self-maintaining tidal entrance to the Batiquitos Lagoon. 111-8 METHODOLOGY This task will be performed in the following manner: o Collect and analyze current and historical data on the physical and geological processes relating to the lagoon outlet and its adjacent coastal and nearshore region. be reviewed including the Coastal Conservancy's Enhancement Plan, the previous reports by the Scripps Institution of Oceanography, comments by Waterways Experiment Station (WES) and local interests. Relevant literature will also o Perform a bathymetric and sub-bottom profile survey of the offshore sea bed surrounding the lagoon outlet in order to obtain high-resolution informa- tion of the site-specific boundary condition in support of the entrance design. A total of seven survey transects will be deployed within 300 feet upcoast and downcoast of the outlet, extending to a depth of 30 feet. 0 Perform a conceptual, functional design of the tidal entrance. the supporting rationales as well as estimates of silting rates in the lagoon and closure frequencies in consideration of tidal fluctuations, storm frequencies and regional coastal sediment budget. The design will be accompanied by 0 Perform a preliminary, structural design of the tidal entrance, accompanied by the provisions for jetties or no jetties, channel dimensions and configurations, specification or armor types for the channel and the jetty, and preliminary design drawings. 111-9 0 Analyze potential impacts of the proposed entrance design, with special reference to possible disrup- tion to the longshore sediment transport, and alter- ation of water circulation and quality in the adjacent oceanfront area which might adversely affect surfers, swimmers and other beach users. 0 Evaluate construction methodologies, construction scenarios, schedules, and costs, and provide pre- liminary estimates and specs on labor, material and equipment. 0 Develop maintenance methodologies, schedules and costs. PRODUCTS L The Preliminary Design Report will summarize the rationale, the preliminary design, the construction methods, the esti- mated costs for construction and maintenance, and the main- tenance procedures. TASK P8--WATER QUALITY ANALYSIS OBJECTIVE The purpose of this task is to examine how the lagoon cir- culation of the preferred alternative affects water quality, specifically salinity and temperature. The hydrodynamic analysis is assumed to provide sufficient circulation data for water quality assessment in the lagoon on a seasonal basis. 111-10 METHODOLOGY The sensitivity of the preferred alternative lagoon config- uration will be examined for its impact on lagoon water quality. design to maintain acceptable water quality and habitats for each of four seasonal conditions. Seasonal projections are necessary due to the physical, habitat, environmental, and climatological changes experienced throughout the year. This evaluation will provide assessments of the The specific tidal hydraulic information developed during the Enhancement Plan studies will be used to provide the data required to evaluate water quality characteristics. The results of RMA-2 circulation model will feed into a sec- ond Corps model (also two-dimensional) called RMA-4, which models water quality. With RMA-4, we can model dissolved oxygen, temperature, biological oxygen demand, and salinity in the lagoon assuming a purely advection-dispersion mass transport without detailed kinetic relationship. RMA-4 has the potential to handle one or two conservative substances in addition to the parameters listed above: we will determine which, if any, should be modeled based on input from our biologists. c The sensitivity of Batiquitos Lagoon to climatological con- ditions, circulation patterns, and runoff water quality is integrated into the water quality analysis. We will permit examination the seasonal variations of water quality. Existing data and analytical techniques will be utilized for this effort, and are assumed to be sufficient for the required analysis. 111-11 PRODUCTS - The water quality assessment of the Enhancement Plan will be summarized in the Preliminary Design Report complete with data, assumptions, methods, results, and conclusions. The product will include a recommendation and/or confi.rma- tion of continued water quality monitoring and analysis, sedimentation monitoring, and closure/erosion process data near the mouth. Because certain estuarine processes are difficult to project accurately, this data collection and monitoring program concept may be necessary for reevaluation of lagoon operations in the future. TASK Pg--PRELIMINARY ENVIRONMENTAL REVIEW OBJECTIVE _. The objective is to review early design concepts to determine if the resulting enhancement project will provide suitable habitat for biota. An important aspect of the engineering proqram is inter- action between engineers and biologists to ensure that the project design fulfills the biological goals of the cancep- tual plan considering the data already developed as part of the HE€’. Our approach involves an iterative feedback pro- cess. The results of the circulation and water quality model are reviewed by biologists to determine how well they meet the criteria for fisheries and bird habitat. If necessary, the biologists suggest modifications which can be used to refine the grading plan and remodel circulation and water quality. The process may require up to three adjust- ments to achieve a good fit between engineering design and biological requirements. 111-12 PRODUCT Minor adjustments will be made in design concepts to better accommodate biological needs. TASK PlO--DIGITIZE MAPPING OBJECTIVE Contour maps of the existing and proposed topography of Batiquitos Lagoon will be prepared to provide base maps, develop the grading plan, and determine the volume of material to be dredged. METHODOLOGY Topography for the existing lagoon, the recommended (preferred) plan and one alternative, will be digitized using CADD. Maps will be prepared at a scale of 1"=100' with l-foot contour intervals in the areas to be dredged. Topographic and bathymetric data collected under the fathom- eter survey task will be digitized to complete the existing- condition and preferred-plan maps. Volume differences will be computed, PRODUCT Three contour maps will be produced, The dredge volumes will be summarized in the Preliminary Design Report. 111-13 TASK P11--DREDGING AND DISPOSAL PLAN OBJECTIVES The purpose of this task is to prepare: 0 A lagoon dredging plan to create 220 acres of sub- tidal habitat, 170 acres of intertidal habitat, and 135 acres of supertidal habitat. 0 An alternative dredging plan to the one above. 0 A plan, schedule, and cost estimate to properly dispose of approximately 3 million cubic yards of sand and mud (wet silts and clays). METHODOLOGY The conceptual plans for the dredged configuration will be coordinated with the circulation studies to optimize flush- ing and, conform to the Enhancement Plan. Design criteria will be supplied by the client. Results of the soil testing will be reviewed to determine if any contaminated sediments are present. If contaminants are present, those areas will be delineated for special handling procedures. This could include locating approved disposal site(s), surveying potential haulers, and initiating the permitting process for dredging, hauling, and disposing of toxic materials. If no contaminated soils are found, the entire dredging process is simplified. Grain size results will be reviewed to delineate homogeneous soil types. A list of potential dredging contractors and disposal sites will be developed. A telephone survey will be cond.ucted to assess contractor interest, equipment 111-14 available,.equipment rates, and scheduling. Disposal site operators will be queried as to ability to take 3 million yards of material, site location, transportation available, and costs. Reasonable and proven methods of excavation will be ex- plored. Proper sizes and types of dredging equipment will ments catalogued, and costs estimated. Adequate dredging schemes and techniques will be documented, 'be identified, work capacities estimated, handling require- A set of dredging plans (contours and/or slope grades) will be drawn up for each of the alternatives using our CADD sys- tem. The dredging plans will be compared to the existing ground contours and dredging quantities computed. The amount and character of sediments to be removed will be - reviewed to schedule when and from what part of the lagoon the different soil types will be removed. Sand will be eas- ier to handle and will be more valuable (as commercial aggregate, for beach nourishment, or as structural fill) than the muds, Once the various layers have been identified and tagged as to haul method and destination, a schedule (in flow chart fashion, similar to CPM) will be drawn up to optimize the disposal, avoid delays due to traffic conflicts, and put the disposal site facilities on notice to receive the material. Habitat requirements of the least tern will be supplied by the client. Provisions for protection of least tern nesting and foraging will be included in the Preliminary Design Report. A cost estimate will be prepared which will include engi- neering and administrative costs, hauling of the material to the disposal site (whether by truck, slurry pipeline, .barge, 111-15 ship, or train), spreading of the material at the disposal site, a.nd any post-disposal costs (such as qradinq or plant- ing the disposal site(s), marking and/or fencing the disposa.1 site(s), renting the disposal site(s) for a number of years, or turning the disposal site(s) into special habi- tats). Beach nourishment as a means of disposal is discussed else- where. PRODUCTS - A set of preliminary dredging plans consisting of new con- tours (dark) for each of the preferred plan and Phase I superimposed on the existing contours (screened). A dredge disposal plan consisting of schedule, locations, haul methods and routes, flow charts, and cost estimates. All will be included in the Preliminary Design Report, TASK Pl?--GAS LINE RSLOCATION OBJECTIVE - At least one gas line is known to cross the lagoon and will require relocation. The existing line will be located and a relocation scheme developed. METSODOLOGY The Southern Cities Gas Company will be queried as to the exact location of their gas pipeline across Batiquitas Lagoon. Relocation schemes will be developed, discussed with Southern Cities Gas Company and Caltrans, and a pre- ferred relocation scheme selected. Conceptual drawings of the preferred relocation scheme will be prepared, 111-16 I PRODUCT A discussion of the relocation scheme and drawings will appear in the Preliminary Design Report. . TASK P13--SEDIMENT CONTROL PLAN OBJECTIVE The purpose of this task will be to examine and evaluate the proposed sediment control plan and to integrate the resul- tant net sedimentation to the Batiquitos Laqoon with a sedi- ment transport model of the lagoon. This will be performed for the preferred plan and one alternative. Estimates of net sediment movement to the lagoon area from both upland loadings and ocean loadings will be developed to evaluate potential maintenance requirements. c These analyses will be determined for the hydrologic condi- tions used in the Preferred Plan. METHODOLOGY The upland erosion and sedimentation rates for the drainage areas surrounding Batiquitos Lagoon will be examined using the available data. Where data on sediment yield in the basins are lacking, correlation estimates will be used for similar drainages nearby which have sediment load data. The design storm used will be the one anticipated to yield the greatest sediment deposition. Grain size distributions of both suspended sediment data and bed material data in the study area will be used to estimate the effectiveness of the proposed sediment basins. Sample streambed sediment data will be collected in the major 111-17 drainages to better estimate the bed material deposition mechanics. Analytical methods for bed sediment transport and sediment basin performance will be required to confirm the sediment yield to the lagoon, both suspended and bed material. Estimates of suspended sediment concentrations and loads will be made from available data. The silt and clay layers in the bottom sediments of the present lagoon suggest a substantial fraction of the net sediment yield to the lagoon is suspended sediments. This suspended material is not easily trapped. Mayor percentages of the total sediment yield to the site are probably carried during high runoff events. These storm conditions are usually accompanied by high waves and tides along the coast. Both of these conditions are linked c together through the inlet hydraulics and conditions at the boundary of the lagoon. The potential for the lagoon to transport, circulate, scour, and deposit these sediment materials will be examined by coupling the estimated sediment loads with the hydrodynamics of the lagoon. As noted, the hydraulic analysis of the Preferred Plan and alternatives will be done using the Corps model RMA-2. The results of RMA-2 will be used for input to a second modelp if needed, to examine sediment movement. This 2-D model called SED4 uses the various sediment loads from the tribu- taries, the initial bed formation characteristics, and the hydraulics (2-D velocity field) to estimate the transport, scour and deposition in the lagoon. Net sediment deposition within the Batiquitos Lagoon will be estimated from changes in bed layer depth versus the total 111-18 c loads defined at the boundaries of the lagoon. These data will provide information to better assess lagoon design configurations, areas of excessive sediment build-up, and general estimates of maintenance that may be required. A prediction of when the lagoon would fill up with sediment, assuming no control, will be made for use in the EIR/EIS No Action Alternative. This will be based on sedimentation rates: no modeling will be done. The integration of the basin runoff hydrology, sedimentation characteristics and yield, lagoon hydrodynamics, and pro- posed control facilities will best address the overall Sediment Control Plan. The resultant analysis and evalu- ations will then be used to develop a complete impact assessment of the proposed Sediment Control Plan including possible changes. PRODUCT The Preliminary Design Report will include the data used to confirm and develop sediment loading rates for the drainages to the lagoon, trapping efficiencies for the sediment control facilities, assumptions, baseline hydrology, estimated maintenance requirements, and schedules. In addition, the sediment transport analysis of the Bati- quitos Lagoon will be included to show the expected nature of material movement throughout the area. Estimated quan- tities of sediment build-up or depletion will be shown along with bottom contours for the design hydrologic condition. c Model assumptions and data will be presented for complete understanding of the details and limitation of the analysis. Sediment control traps will be designed for the two creeks . 111-19 and upland,drainage paths. The traps will conform to the City of Carlsbad and Caltrans standards. TASK P14- (TASK DELETED) TASK PlS--REACH NOURISHMENT OBJECTIVES The objectives of this task are to prepare preliminary design data for the preferred plan as follows: 0 Prepare background information on site-specific coastal processes to support evaluation of beach nourishment options. 0 Develop optional schemes and compare their rela- tive merits and demerits. 0 Assess possible adverse impacts of the beach nour- ishment work on the adjacent shorelines. 0 Determine a feasible beach nourishment scheme with the optimum combination of technical and economic merits and minimum adverse impacts. METHODOLOGY To develop the background information, we will conduct the followinq tasks: 0 Interview the engineers at the SG&E Encino plant to assess and reappraise their biannual beach 111-20 nourishment records since 1954 (thus far at least 13 nourishment operations). 0 Interview local and adjacent coastal residents on factual information on the behavior (namely, seasonal changes, extreme events) and history of the beaches. o Investigate factual data from literature and ar- chives on the history of shoreline and beach pro- file, their changes and equilibrium conditions, seasonal and extreme events. Using the background information described above, we will develo? various schemes for sand placement strategy and will evaluate innovative concepts which will enhance the local residence time of the placed sand to the maximum possible extent. The concepts to be evaluated will include: (a) soft- armor (qeotextile fabric material) mattresses containing cobbles to serve as stationary permeable underlayer to arrest the placed sand aqainst wave agitation; (h) "perched" or %erraced beach configuration using retained cobble deploy- ment with soft-armor technology (i.e., to minimize offshore loss); (c) horizontal soft-armor retention devices made with geotextile tailored mattresses containinq cobbles or sand (i.e., to minimize lonsshore loss): (d) grac?ec! cobSle dis- tribution to serve as permeable underlayer for the placed sand, with no structural retention; (e) "headland" shoreline concept using redistributed cobble piles with soft-armor retention. We will conduct the following tasks: c 0 Determine volumetric allocation of sand placement along the shoreline. 11'1-21 0 Investigate timing and schedule of the nourishment operations to maximize the project benefits while minimizinq possible adverse impacts. 0 Evaluate the useful project life of each alterna- tive scheme, with and without maintenance. 0 Derive preliminary cost estimates. All of this information will be used to evaluate and compare the technical merits and disadvantages of the alternative schemes. Potential adverse effects will be assessed, including the f ol low inq : 0 The implications of an increased presence of! beach - sand on the silting potential at the Ratiquitos entrance. 0 The enhanced turbiditv and its spatial distribu- tion duriny the nourishment operation as a func- tion of timing, duration, and placement methods. 0 Fossible enhancement of sediment entrainment into the Agua Hedionda lagoon. 0 Possible adverse local recreational and aesthetic impacts . From this information, we will synthesize the technical mer- its and impacts of the various schemes ar.d will determine the best alternative in light of the siqnificance of the technical merits and adverse impacts, regulatory constraints and permit requirements, and desires of the City of Carlshaci, the Port of 50s Anqeles, and the qeneral. public. 111-22 PRODUCTS The Preliminary Design Report Will discuss the various beach nourishment schemes evaluated, their technical merits, and their adverse impacts. The report will recommend the best plan and present reasons for the recommendations. TASK P16--PRELIMINARY ENGINEERING REPORTS 1. FORTY PERCENT PRF’DESIGN REPORT Fifteen copies of a Forty Percent Predesign Report will be delivered to the client. This report will summarize the results of preliminary investigations and modelinq. c The intent of the 40 percent Predesiqn Report is to allow an early review of initial design concepts and the overall direction of the project. Consequently, the report will be terse and will include rough graphic illustrations. as tables rather than text, Much of the materia1 may be presented The report will cover these topics: 0 Results of Initial field work and testing - Sediment quality by grain size class - Sediment quality (contaminants found) - Tlutriate test results - Offshore survey data 111-23 0 Yuitable excavation method 2. 0 Dredging depths and boundaries 0 Tidal Inlet Tidal hydraulics - Inlet design options 0 Lagoon circulation and flushing (RMA-2 Model- - ing results) 0 Lagoon Water Quality (RW-4 Modeling results) 0 Resultinq habitats 0 Revisions to qrading plan/inlet desisn to improve habitats ?RELIMINP.PY DESIGN REPORT - Ten copies of a Draft Preliminary Design Report (PDR) will be submitted for client review. we will revise the Draft and deliver 20 ccpies of' the Vinal PDR. The PDR will expand the Forty Percent Predesiqn F.eport to include: 0 Results of soil borings 0 Volume of dredged materials bv type 0 Dredged materials disposal sites 0 Dredged materials disposal methods ' 111-24 0 Beach nourishment 0 Final grading plan 0 0 Sediment traps 0 Cost estimates Utilities relocation TASK PI?--PRELIYIMARY ENGINEERING YEETINGS The consultant will attend and participate in meetings and other meetings during the course of the preliminary enqi- neerincj, as requested by the client, up to a total of 16 man-meetings. include: It is anticipated that these meetings will o Two periodic proqress and coordination meetinqs with the client to present interim findings. o One agency meeting to present/discuss the alternatives and the Forty Percent Predesign Report. 0 Two city council. meetinqs; one to present/discuss the alternatives and the Forty Percent Predesign Report, and one to present a stimmarv of the bredesiqn Report. TASK P18--%ANAGZMFNT AND ADYINISTRATTOV OF PRELIMINARY YNGINEERING c CH2M HILL will provide a Project Director who will be responsible directlv to the client and will manaqe the overall activities of the consulting and suhconsulting staff. He will also be responsible for project administration. 111-25 Day-to-day engineering tasks will be directed by the lead engineer. Management and administration will extend over the 5-month perio@ of active project work. TASK P19--AVIFAUNA SURVEYS OBJECTIVE Document avifaunal activity within the lagoon. METHODOLOGY Conduct monthly, l-dav fielc? surveys of Satiquitos Laqoon for five consecutive months. The field surveys will record - species numbers and abundance, habitat utilization and acti- vities of birds present in and immediately adjacent to Batiqui.tos Lagoon. PRODUCT' Data compilation will consist of transcribing recorded notes onto a master species list, with abundance, activity (e.q., feeding, nesting, resting) and habitat (e.g., .-,pen water, nearshore vegetation,'mudflat, etc.) reccrded for each taxon. BC/001 Calendar Days 0 25 45 45 (21) 75 (21) 21 BATIQIJITOS LAGOON ENHANCEMENT PLAN PREDESIGN SCHEDULE Mi le s tone Notice to Proceed (includinq permitting to open lagoon mouth) From n tice to proceed, completion of Task P!, laqoon instrumentation to calibrate model From completion of Task P1 (or from permission to access property, if later), completion of field work and data collection From completion of previous milestone, Fortv Percent. Predesign Report submit Completiqn of client review of Forty Percent - Predesiqn Report Following receipt of client comments, submit Draft Predesign Report (DPDR) Client review of DPDR Following receipt of client review of DPDR, submit Predesign Report ( ) Wumbers in parenthesis desicjnate client review time. BC/002 8 W 8 2 W X W a - n r r 3 : z II W I- s - I- cn W W W LL cn W I- _. I I Zbruary 1957 a c c, BATIQUITOS LAGOON SOIL ANALYSIS E3EAKDOWN EPA AN3 CORPS OF EXGIiJEERS CRITEXA TEST METHOD Particle Size Sieve/Hydrometer - Total Organic Carbon 3-73 Total Inorganic Carbon 3-73 Heavy Metals listed below PCB/Pesticides listed below % Solids % Volatile Solids 3-54 PH 3-51 Eh 3-52 Cation Exchange Capacity 3-23 Chlorine Demand 3-368 BOD 3-380 COD 3-393 SOD 3-399 Herbicides(Ch1orophenoxy listed below Carbamates GC/HPLC Modified -632 Phenolics listed below acids 1 Su 1 fides 3-243 Specific gravity konia (sed) TKN (sed) Phosphorus Total Phosphates Acid Extractables GC/MS Volatiles - GC/MS Chlorophenoxy Herbicides REFERENCES: 3-61 3-154 3-201 8140 3-227 3-232 3-284 8270 8270 8240 8150 3-355 8080 REFERENCE ASTM/D4 2 2 (1) (1) $ COST 85.00 60.00 60.00 - 13. SO Field Measurement Field Measurement 15.00 50.00 25.00 24.013 not set up - - 228.U . .. _. 45.00 35.00 10.00 17.00 228.00 13.00 13.00 35.00 203.00 35.00 223.00 343.00 245.00 45.00 237.00 120.00: $2,407.50 (1) Procedures for Handling and Chemical Analysis of Sediment and Water (2) 40CFR Part 136, Oct. 26, 1984 (3) Test Methods for Evaluating Solid Waste, EPA SW846 Samples. Plumb, 1981 EPA/Corp of Engineers EPA-4805572010 .- - c I/ QI I I -I--- I- ll f - .. co w d $ i 6 0 % 0 a a W I- 2 F v) W w W LL v) w 0 > U w v) (3 w w -. E a b z W RA?IQUITOS LAGOON PRELIMINARY ENGINEERING COST ESTIMATE SUMMARY February 22, 1987 Task P1 P2 P3 ?4 P5 P6 P7 P8 P9 P10 PI1 P12 P13 P14 P15 P16 P17 PI8 P19 Fee S 37,000 42,000 26,000 6,000 12,000 44,000 43,500 22,000 4,000 10,0r)O 30,000 4,200 41,000 -0- 29,000 16,000 10,000 10,000 5,500 Total P;392,20r) - BATIQUITOS LAGOON PRELIMINARY ENGINEERING TASK COMPLETION SCHEDULE Complete lagoon instrumentation and calibration Completion of field work and data collection Submit 40-percent Predesign Report Submit D r aft P r edesig n Report Submit Final Predesign Report 25 days after authorization to proceed 45 days after lagoon instru- mentation 45 days after field work 75 days after receiving client review of 40-percent report 21 days after receiving client review of draft -+IT D E COST Task - BATIQUITOS LAGOON PRELIMINARY ENGINEERING COST ESTIMATE SUMMARY FEBRUARY 22, 1987 PI Lagoon Instrumentation P2 Model Circulation P3 Model Circulation P4 Existing Data P5 Bathymetric Survey P6 Soils Analysis P7 Tidal Inlet P8 Water Quality P9 Environmental PI0 Mapping PI1 Dredging PI2 Gasline PI3 Sediments P 15 Beach Nourishment PI6 Engineering PI7 Meetings PI8 Administration PI9 Avifauma Approx . Days to Fee Finish - $37 , 000 42,000 26 , 000 6,000 12,000 44,000 43,500 22,000 4,000 10,000 30,000 4,200 41,000 29 , 000 16,000 10,000 10,000 5,500 30 180 180 30 30 60 200 200 190 45 100 200 270 200 260 230 270 130 - TOTAL : $392,200 270 E iT E I-!' .Y FEES BATIQUITOS LAGOON PRELIMINARY HOURLY FEE SCHEDULE ENGINEERING - CONSULTANT'S I. CH2M HILL Classification Engineer 8 Engineer 7 Engineer 6 Engineer 5 Engineer 4 Engineer 3 Engineer 2 Engineer 1 Technician 5 Technician 4 Technician 3 Technician 2 Technician 1 Off ice Tech Aid Hourly Rate $96.50 91.25 82 .OO 78.50 73.75 63.50 49.75 43.75 66.26 55.50 48 .OO 40.25 34.75 31 .OO 28.00 11. TEKMARINE Classification Hourly Rate Principal Engineer (Sonu) $80 Senior Engineer 62 Technician 36 Secretary 25 4 I,, 111. MICHAEL BRANDMAN Classification ASSOCIATES, INC. Hourlv Rate Principal D i r ec tor Senior Project Manager Project Manager IPr oj ec t Planner Graphic s Designer Research Analyst Word ProcessorIAdministrative Assistant C1 er ic a1 $100 to 135 75 to 100 60 to 80 45 to 65 35 to 45 35 to 45 35 to 40 30 SPECIAL INSURANCE ENDoRsEMElvT No. 91 Notwithstanding my inconsistent statement in the policy to which the endorsement is attached or any endorsement now or hereafter attached thereto, it is agreed (1) the City of Los Angeles, the Board of Harbor Cdssioners, the Harbor Department, and its officers, agents, and employees; and (2) the City of CA€USBAD, and its Board, its officers, agents and employees ale acting within the scope of their authority, are included as additional insureds with respect to liabilities assumed by the CONSULI13ANT pursuant to Agreement approved on April 21, 1987 by Resolution No. 9028 between CONSULTANT and the City of CARLSBAD. Such insurance is to be primary and not contributing with any other rnaintained by said additional insureds. The policies listed below shall apply severally as to each insured except that the inclusion of mre than one insured shall not operate to increase the limit of the Company's liability; and the inclusion thereunder of any person or organization as an insured shall not affect any right which such person or organization mild have as a claimant if not so included. Name Insured and Address: CH2M Hill, Inc., 2510 Red Hill Avenue, Suite A Santa Ana, Ca 92706 COVERCVES To WHICH THIS EFFECTIVE ENDORSEMENT DATE OF POLICY POLICY LIMITS OF INSURANCE ATlXHES IarloRsm NUMBER PERIOD LLclBILITY a3MPANY GL 4/ 21/87 2-86- 4-1-87-88 2,000,000 General MXC-621- Aggregate 2050 1 ,oO0,000 Each Occurrence Fireman's Fund Ins. The policy(ies) shall not be cancelled or reduced in coverage mtil after the Board of Harbor Cdssioners and the City Attorney of the City of Los Angeles lad and its City Attornev have each been piven thirty e Board of Harbor Commissioners P.0 Box 151 San Pedro, California 90733 1200 Elm Avenue Office of the City Attorney City of Carlsbad Carlsbad, CA 92008-1989 Office of the City Attorney P.0 Box 151 San Pedro, California 90733-0151 There are no deductibles or self-insured retentions unless otherwise noted. ($ deductible (or self-insured retention) for General Liabilitv coverage. 1 Fireman’s Fund Insurance Company INSURANCE COMPANY ADDRp-_2911 Second Avenue, Seattle, WA 98121 \ /\ (No facsimile signature accepted) TITLE: Assistant Vice President ADDRESS: 2911 Second Avenue TELEPHONE: (206) 443-2300 DATE: 4/21/87 APPROVED AS TO FORM gAMES K. WHN, City Attorney City of Los Angeles L/ City Attorney *Approved as to form by Ray Bender Executed by Vincent F. Biondo, Jr. pursuant to telephone authorization of April 23, 1987 at 8:50 a.m. -2-