Legislation Details

File #: HIST-9819    Version: 1 Subject:
Type: Historical Status: Action Item
In control: City Council Meeting Agenda
On agenda: 11/10/2008 Final action: 11/10/2008
Title: FOUR-FIFTHS VOTE REQUIREMENT - Accept the Work Performed by Malcolm Drilling Company, Inc., for the Reconstruction of the Slope Adjacent to Cranks and Tellefson Roads Project, P-867.
Attachments: 1. FOUR-FIFTHS VOTE REQUIREMENT - Accept the Work Per - A-6_08-11-10_PW-Eng_Accept Work Malcolm - FINAL.doc, 2. FOUR-FIFTHS VOTE REQUIREMENT - Accept the Work Per - Accept Work for Slope Reconstruction of Slope Cranks and Tellefson Road.pdf
City of Culver City, California City Council Agenda Item Report RECOMMENDATION: Staff recommends the City Council: (1) accept the work performed by the contractor, Malcolm Drilling Company, Inc., (2) authorize filing a Notice of Completion for the Reconstruction of the Slope Adjacent to Cranks and Tellefson Roads Project, P-867, (3) authorize release of the retention funds in the amount of $331,166.51 to Malcolm Drilling Company after the thirty-five day lien period expires, (4) approve a budget amendment to transfer $6,781 into the P-867 account for outstanding invoice balance for the project geotechnical engineer, Geo-Environmental, Inc. A 4/5th vote is required to approve the budget amendment. BACKGROUND/DISCUSSION: Several previous City Council reports containing detailed background information are attached. The following is a brief summary: On February 12, 2005, after near-record rainfall, the slope on the properties at 10747 and 10751 Cranks Road failed. The following properties were subsequently red-tagged by City staff: 10745, 10747 and 10751 Cranks Road and 5722 and 5724 Tellefson Road. Additionally, Tellefson Road from Bernardo Road to Cranks Road was closed to through traffic. After significant meetings between the City, the residents, the State Office of Emergency Services (OES), and the Federal Emergency Management Agency (FEMA), on May 22, 2006, the City Council approved entering into a professional Meeting Date: 11/10/08 Item Number: A-6 AGENDA ITEM: FOUR-FIFTHS VOTE REQUIREMENT - Accept the Work Performed by Malcolm Drilling Company, Inc., for the Reconstruction of the Slope Adjacent to Cranks and Tellefson Roads Project, P-867 Contact Person/Dept.: Sammy Romo/PW Phone Number: 310-253-5619 Fiscal Impact: Yes [X] No [] General Fund: Yes [X] No [] Public Hearing: [] Action Item: [X] Attachments: [X] Public Notification: Master E-Mail Notification List on (November 5, 2008). Malcolm Drilling Company, Inc., Geo-Environmental Inc., property owners of 10747 and 10741 Cranks Road, property owners of 5722 and 5724 Tellefson Road, and Culver Crest Neighborhood Association were notified by e-mail on (November 5, 2008). Department Approval: Charles Herbertson (11/04/08) City Attorney Approval: Heather Baker (11/05/08) Chief Financial Officer Approval: Jeff Muir (by M. Noller) (11/05/08) City Manager Approval: Jerry B. Fulwood (11/05/08) City of Culver City, California City Council Agenda Item Report services agreement with Geo-Environmental, Inc. for the design of the slope repair and construction inspection services. A settlement agreement was approved by the City Council with the property owners in January 2007 for the construction of a 3-tiered soldier pile retaining wall system for the subject properties. On August 30, 2007, the City Council awarded a construction contract to Malcolm Drilling Company, Inc., for reconstruction of the subject slope. In October 2007, reconstruction of the subject slope commenced. The residential structures at 10745 and 10747 Cranks Road were demolished to accommodate a 200-foot long crane and other heavy construction equipment. Also the overhead utility lines were relocated. Heavy construction began in February 2008 with placement of 50 foot long steel I- beams to structurally support the reconstruction of the slope. Subsequently, wood boards were installed between the steel beams. In May and June 2008, the construction of reinforced concrete caissons and a bridging structure occurred to protect the City of Los Angeles’ 100 inch diameter North Central Outfall Sewer (NCOS) main. This work was completed in July 2008. In August and September 2008 the soil on the slope was graded and compacted behind the new retaining wall system. Also safety cable rails were installed on top of the walls. Finally the slopes behind the walls were sprayed with hydroseed for erosion control. FEMA Funds Currently, staff anticipates reimbursement of $909,296 from FEMA/OES for the design and construction of the project. Staff is currently preparing the application to obtain the reimbursement funding. Also, it is the opinion of the project geotechnical engineer that the slope failure encompassed a larger area than what was originally assumed. Accordingly, staff is seeking additional reimbursement from FEMA/OES for a greater portion of the total cost of the project. FISCAL ANALYSIS: The original contract amount with Malcolm Drilling Company, Inc. was $3,207,700, This amount was increased by $103,965 (3.24% of initial contract amount) due to change orders. Therefore, the final contract amount is $3,311,665. The change orders were for the relocation of power lines, asbestos abatement for the City of Culver City, California City Council Agenda Item Report demolition of the house at 10745 Cranks Road, revisions to the construction plans to comply with the City of Los Angeles’ requirements for construction over their NCOS line, hydroseeding, and additional excavation for placement of the retaining wall subdrain system. The final project costs are shown below. Final Project Costs Design – Geo-Environmental, Inc. $125,000 Construction – Malcolm Drilling Company, Inc. $3,311,665 Geotechnical Construction Observation and Materials Testing Services $232,895 Total Project Cost $3,669,560 At the meeting of August 30, 2007, the City Council authorized the Public Works Director/City Engineer to increase the construction contract with Malcolm Drilling Company, Inc. and the professional services contract with Geo-Environmental, Inc. by an aggregate amount not to exceed $300,000 due to unforeseen conditions. The final invoice from Geo-Environmental, Inc. exceeds this contingency amount by $6,781. Therefore, staff requests the City Council increase the contingency amount by $6,781 to account for this increase via budget amendment. A four-fifths affirmative vote is required to amend the budget. ATTACHMENTS: 1) Staff Report for May 22, 2006 Council Meeting 2) Staff Report for May 21, 2007 Council Meeting 3) Staff Report for August 30, 2007 Council Meeting MOTIONS: That the City Council: 1) Accept the work performed by the contractor, Malcolm Drilling Company, Inc., for the work performed on the Reconstruction of the Slope Adjacent to Cranks and Tellefson Roads Project, P-867; and, 2) Authorize the filing of a Notice of Completion; and, City of Culver City, California City Council Agenda Item Report 3) Authorize the Public Works Director/City Engineer to sign and submit the necessary documents to the Los Angeles County Recorder’s Office; and, 4) Authorize the release of retention funds in the amount of $331,166.51 to Malcolm Drilling Company, Inc., for the Reconstruction of the Slope Adjacent to Cranks and Tellefson Roads Project, P-867, following the expiration of the 35- day lien period; and, 5) Approve a budget amendment to transfer $6,781 from the Self Insurance Fund reserve to project account number 42000867; 6) Authorize the Public Works Director/City Engineer to approve an additional change order to Geo-Environmental in an amount not-to-exceed $6,781 A 4/5th vote is required to approve the budget amendment. MEETING DATE: 11/10/08 AGENDA ITEM: Accept the Work Performed by Malcolm Drilling Company, Inc., for the Reconstruction of the Slope Adjacent to Cranks and Tellefson Roads Project, P-867 ATTACHMENTS Pages|109| Staff Report for May 22, 2006 Council Meeting 1-44|109| Staff Report for May 21, 2007 Council Meeting 45-48|109| Staff Report for August 30, 2007 Council Meeting 49-55Department Approval: Charles D. Herbertson City Controller Approval: Marlee Chang 5/16/06 CAO Approval: Jerry Fulwood 5/18/06 City of Culver City, California City Council Agenda Item Report Meeting Date: 5/22/06 Item Number: A-4 AGENDA ITEM: Consideration to Approve a Budget Amendment and a Professional Services Agreement with Geo-Environmental, Inc. for the final design of slope repairs at the rear of the properties located at 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road Contact Person/Dept.: Charles Phone Number: 310.253.5635 and Herbertson/PW and Mate Gaspar/PW 310.253.5602 Fisca.I Impact: Yes pig No General Fund: Yes [X] No [] Public Hearing: Action Item: g Attachments: [X] Public Notification: Master Notification List emailed on May 17 and residents of 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road and their respective attorneys were notified by e-mail on May 17 RECOMMENDATION: Staff recommends that the City Council approve a budget amendment of $44,904 and a professional services agreement with Geo-Environmental, Inc. for the final design of the slope repair behind the properties located at 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road. A four-fifths affirmative vote is required to amend the budget. BACKGROUND: On February 12, 2005 a landslide occurred on the slope in the rear of the properties located at 10747 and 10751 Cranks Road and 5724 Tellefson Road. After consultation with a geotechnical firm, the Public Works Department and Building and Safety Division deemed five properties (including 10745 Cranks Road and 5722 Tellefson Road) to be unsafe for human habitation and all were 'red- tagged.' Also due to the imminent threat of further sliding, Tellefson Road was closed between Cranks Road and Bernardo Road. Portions of this slope were subjected to landslides in the 1960's, 1978, late 1980's, and in 1993. There have been several variations of repairs conducted throughout the years that were funded by the Federal Emergency Management Agency (FEMA) and the property owners. The most recent repairs to the slope occurred in zet -11JCity of Culver City, California City Council Agenda Item Report 1993 when a soldier-beam pile system consisting of three walls, a series of terraces, and concrete gunite were installed. The failure occurred under the concrete gunite that was placed in the rear properties at 10749 and 10751 Cranks Road and 5724 Tellefson Road. The slope further east at the rear properties of 10745 Cranks Road and 5722 Tellefson Road did not fail; however, it was the opinion of the City's consulting geotechnical engineer that there was an imminent threat for a slide to occur there. March 2005 to June 2005 There were several meetings held with FEMA representatives and the property owners regarding repairing the slope. FEMA stated that the February 12, 2005 event was included under the federal emergency declaration of the January 2005 storms. Also, they recommended that an extension be filed to ensure that the window of receiving possible federal reimbursement for the repair work did not expire after the first 6 months following the date of the disaster declaration (August 4, 2005). Staff filed a twelve month extension to complete the repair work. At the same time it was determined that a geotechnical and geologic investigation of the slope should be conducted. On June 10, 2005, the City Council approved a budget amendment of $35,000 and a professional services agreement with Zeiser Kling Consultants, Inc. for the geotechnical and geologic investigation of the slope behind the five properties The work consisted of the following: 1. Research existing geotechnical reports, geologic maps and reports, aerial photographs, and meetings with staff. 2. Borings to a maximum depth of 80 feet. 3. Laboratory testing to determine pertinent engineering properties. 4. Engineering and geologic analyses to develop a geologic map and cross sections for input into slope stability analyses and develop design parameters for a soldier pile retaining system similar to existing walls. 5. Final Report and preparation of an RFP. dune 2005 to November 2005City of Culver City, California City Council Agenda item Report After two months of negotiations between the City and two property owners to allow the contractor access to their private properties, exploratory drilling was performed in August 2005 and a draft report was submitted to the City by its geotechnical consultant on November 27, 2005. The report revealed that the main cause of the slope failure was loss of friction between soil strata as a result of percolation of large amounts of rain water during record storms in December 2004 and January 2005. The report recommended that a three soldier pile wall system be constructed, (similar to the system of walls constructed on the adjacent slope in 1993), and extended across the properties at 10745 Cranks Road and 5722 Tellefson Road. Meanwhile, staff continued to meet with FEMA and OES representatives regarding the subject matter. FEMA's review of the draft geotechnical report resulted in questions regarding the reason for extending the repair across the slope where there was no failure. Since the initial slope failure, the slope has not failed, however, the Public Works Director/City Engineer and Building Official continue to keep these two properties red tagged due to a possibility of failure and as recommended by Zeiser-Kling. The response to FEMA was prepared by Zeiser- Kling and in summary stated that the adjacent slope experienced headward enlargement or escarpment due the adjacent slope failure, as evidenced by a growing widening cracks on the property line walls between 10743, 10745 and 10747 Cranks Road. Also, Zeiser Kling conducted a slope stability calculation and determined that the slope behind the properties at 10745 Cranks Road and 5722 Tellefson Road has a factor of safety of less than 1.5 and with an elevated groundwater level, would reduce to less than 1.0, similar to the condition of the adjacent slope prior to failure. In addition it was concluded that the slope is experiencing ongoing creep. December 2005 to May 2005 Staff requested Zeiser Kling to submit a proposal for the final design of the soldier pile system and submit a construction cost estimate. Zeiser-Kling, along with their civil engineering sub consultant, Fuscoe Engineering of Irvine, California, submitted a $425,000 cost proposal for the final design of slope repair. Also, they estimated that the slope repair will cost about $1 million. Because the proposal for design from Zeiser-Kling was much more costly than anticipated, staff decided to request multiple proposals and issued a Request for Proposal (RFP) to fifteen geotechnical design firms for the final design of the slope repair. Only two firms responded, David Lee Associates and Geo-Environmental, Inc. The other design firms were contacted and they declined to submit a proposal due to their current full workload.|1010|52Ut City of Culver City, California City Council Agenda Item Report Upon review, David Lee Associate's proposal was determined to be non- responsive because it did not include a final design of the repair and focused only on the geotechnical analysis. Geo-Environmental's proposal was found to be responsive and complete and they provided a total cost proposal of $118,000. The proposal included material testing and inspection services during construction in the amount of $30,080. Staff is recommending that this portion of the work be awarded at a later date to coincide with the actual construction of the repair. With this portion of the work removed from the contract, the final total cost proposal is $88,550. Under the current project worksheet approved by FEMA, the design is required to be completed by August 3, 2006. Therefore, it is important to move ahead and award a contract to complete the final design. FISCAL ANALYSIS: It is recommended that funding for this work be allocated from unreserved General Funds to Other Contractual Services 42300867. A 415 th vote is required to approve this budget allocation. FEMA has approved $82,150 as eligible reimbursement costs for design of the repair of the slope failure. FEMA will fund $61,613.00 or 75% of the eligible cost, and State OES will cover $15,403.00, approximately 19%. In addition to the reimbursements just discussed, FEMA and OES have already paid to the City $3,780.00 as an administrative allowance for the design process. The City has already expended $6,000 and $32,150 for the preliminary investigations and analysis by Group Delta Consultants and Zeiser-Kling, respectively. The remaining total of FEMA/OES eligible reimbursement funds available is $42,646. An additional $45,904.00 is required to fund the Geo- Environmental, Inc. contract. The City potentially would need to absorb this expenditure if an alternative source of funding is not identified. Staff will be working with FEMA and OES officials in an attempt to get the approved amount of funding for design services increased through an amendment to the FEMA approved Project Worksheet. Additionally, a future agreement with the affected homeowners may include provisions for paying for some or all of the shortfalls in funding for both desi gn and construction of the repairs. Future Repair Costs: The construction of the repairs has also been approved by FEMA and OES for reimbursement in the amount of $885,413.00. FEMA/OES anticipated 53City of Culver City, California City Council Agenda Item Report reimbursements, based on the percentages discussed above, are approximately $832,280.00. FEMA/OES have also already paid to the City $39,767.00 as an administrative allowance for the construction process. The City potentially would again need to absorb an additional expenditure if an alternative source of funding is not identified. Also it should be noted that the actual cost of construction has not yet been identified and it is therefore possible that the construction costs will exceed the amount currently allocated by FEMA. Additionally, FEMA's approved scope of work for the project currently differs from the scope of work that the City recommends. For both of these reasons, there exists the potential for a significant shortfall in funding for the construction phase. However, FEMA has left the door open for a future revision to the Project Worksheet for the repair work to both increase funding and to expand the scope of work. This will be discussed with FEMA following completion of the design as FEMA has indicated that they cannot make that determination without a completed design. Also, as stated earlier, in working out the agreement with the property owners, the possibility exists for the property owners to pay a portion of or the entire construction cost shortfall. ATTACHMENT: 1. Proposal from Geo-Environmental Inc. MOTION: That the City Council: 1. Approve a professional services agreement with Geo-Environmental. Inc. for the final design of the slope repair behind the properties located at 10745, 10749, and 10751 Cranks Road and 5722 and 5724 Tellefson Road, 2. Approve a budget amendment to transfer $45,904 from unreserved general funds to Other Contractual Services 10160500.619800. 3. Authorize the Public Works Director/City Engineer to approve an additional change order in the amount of $30,080 for material testing and inspection service to Geo-Environmental, Inc., during the time of construction. A 4/5-budget vote is required to approve the budget amendment. 54Landslide Repairs a! HiuNafiL VLa ,orrma, taldslide Repair:J .4 Ej .glii:Locations; City of:. Bishop Monliornery Skupe Failure. CIt Li Calffornia. La Canada Hirt:ridge; California: : California if ,:Mr: jOhr):Riiief : Senior Mairagernbri t:Aric4lyst Culver City Public Work$:000ortrOent:: 9770 :cply0r :Q900/0fd, : 270 Floor Culver CitV;CX:90232-0507 Wastowator rniment Plant •• City of Corona • .• • GE:1::P06 :05:61:Noir: 06,062 : Grbiindwaair Replenishment Systems Orange County INatei'Disinct Slope Stability Evaluation, Shprecliff Golf Course, San Clemente, Califoinia: Caltraris Certified So r :ITe..510, , Lalluatc4:: r .:, ,UziErvision/Soils and Materials Testing, ,SR-134 . Olywood Way Ramps Improvements, City of Burbank PROPOSAL TO PROVIDE Final Design of Cranks / Tellefson Road Slope Repair Culver City Project No. P-867 6 .06a6a666,* el a a 02.6*saasa6666 c4g11-94VIRONMPNIAJ INC. ,.,.no g oaeos eooeeeacs .• aat Caltrans Certified OBE Firm 1720 E. Garry Avenue, Suite 215, Santa Ana, CA 92705 • (949) 263-8334 • {949) 263-8338 fax Email: qeincornPaol.corn • Websjte: www.geo-environmental.com 111111111111 GEO-ENVIRONMENTAL. INC. Coltrane Certified DBE Firm May 8, 2006 Mr. John Rivera Senior Management Analyst Culver City Public Works Department 9770 Culver Boulevard, 2nd Floor Culver City, CA 90232-0507 Subject: Proposal to Provide Final Design of Cranks / Tellefson Road Slide Slope Repair City Project No.: P-867 GEI Proposal No.: 06-062 Dear Mr. Rivera: Geo-Environmental, Inc. is pleased to submit this Proposal or Professional Engineering Services for the final design of Cranks / Tellefson Road Slide Slope Repair. We are confident that you will find Geo- Environmental, Inc. and our team of subconsultants well qualified for this project. Our contact information for this project is: Farhat H. Siddiqi, Ph.D., P.E. Principal Engineer 1720 E. Garry Avenue, Suite 215 Santa Ana, CA 92705 Tel: (949) 263-8334, extension 22 Fax: (949) 263-8338 Geo-Environmental, Inc. is headquartered in Santa Ana, California. We also operate branch offices in Riverside and San Diego, California, as well as Las Vegas, Nevada Our Caftans certified soils laboratory is located in Irvine, California. Enclosed are completed Standard Form 330 material for our project team of Geo-Environmental, Inc., Wheeler & Gray, Inc. and Cabrinha & Hearn Associates. Geo-Environmental, Inc. has extensive recent experience with similar projects throughout Southern California. We are committed to providing the City of Culver City with high-quality, responsive professional services. Should you have any questions about our qualifications package, please call me. We look forward to hearing from you, and providing the city our professional services. Sincerely, Geo-Environmental, Inc. Farhat H. Siddiqi, Ph.D., P Principal Engineer 1720 East Garry Avenue, Suite 215 • Santa Ana, CA 92705 (949) 263-8334 • (949) 263-8338 (fax)Table of Contents Culver City Cranks / Tellefson Road Slide Slope Repairs PAGE Cover Letter Table of Contents Project Team Identification 1 Team Organization 2 Project Understanding and Approach 4 Geo-Environmental, Inc. Geotechnical Investigation 6 Testing and Inspection Services 8 Wheeler & Gray Civil and Structural Engineering 10 Master Design Schedule 11 Construction Estimate 11 Standard Form 330 Part I — Contract Specific Qualifications Section A-D 12 Section E 13 Section F 22 Section G 26 Section H 27 Part II — General Qualifications 31 DBE Certificates Geo-Environmental, Inc. 34 Cabrinha Hearn & Associates 36 Cost Proposal Attached as a Separate File GE! Proposal No. 06-062 I Geo-Environmental, Inc.Project Team Identification Culver City Cranks / Tellefson Road Slide Slope Repairs Prime Consultant: Geo-Environmental, Inc. 1720 East Garry Avenue, Suite 215 Santa Ana, CA 92705 Tel: (949) 263-8334 Fax: (949) 263-8338 Email: fsiddiqi@geo-environmental.com Geo-Environmental, Inc. is a California "C" Corporation Subconsultants: Wheeler & Gray Consulting Engineers 650 Sierra Madre Villa Avenue, Suite 300 Pasadena, CA 91107 Tel: (626) 432-5850 Fax: (626) 432-5858 Email: jkelly@wheelerandgray.com Wheeler & Gray is a California "C" Corporation Cabrinha Hearn & Associates Land Surveyors 408 South Rosemead Boulevard Pasadena, CA 91107 Tel: (626) 795-6926 Fax: (626) 795-4180 Email: clyde@cabrinhaheam.com Cabrinha Hearn is a California "C" Corporation GEI Proposal No. 06-062 1 Geo-Environmental, Inc. 9CITY OF CULVER CIT PuBLia WORKS DEPARTMENT mos GO-ENVIRONMENTAL, INC, Caltrans Certified DUE Firm Farhat H. Siddigi, Ph.D., P.E. Project Management / Geotechnicai Investigation CABRINHA HEARN & ASSOCIATES Clyde Calarinha, L.S. Land Surveying and Mapping 101 WHEELER & GRAY CONSULTING ENGINEERS Mr. John Kelly, P.E. Mary IGnsler, P.E. Project! Civil Engineering Project 1 Civil Engineering CAD Department Culver City Team Organization Cranks / Tellefson Road Slide Slope Repairs CITY OF CULVER CITY PUE3.1-IC WORKS DEPARTMENT Proposal to Provide Final Design of Cranks / Tellefson Road Slope Repair City Project No. P-867 Other City Departments! Other Utility Owners GEL Proposal No. 06-062 2 Geo-Environmental, Inc. I0enng Geotechnicat Engin Field Observation I Laboratory Testing Parviz Sheikhavandi, B.S.** Roberto Flores, B.S.** Michael Givens, B.S.** Jun Cristobal Jamal Siddi•i, B.S. Farhat Siddigi, Ph.D., P.E. Richard Fragaszy, Ph.D., P.E. Hossein Foroughi, P.E. Franklin Fong, M.S., P.E., G.E. L. Fernando Aragon, MS., P.E., G.E. 'Geology, Seismicity, and Environmental Issues Frank Kresse, C.E.G. Sree Akkenapaily, M.S., R.E.A. Sheldon Medal!, M.S., C.E.G. Mark Doerschlag, C.E.G. Project Manager Cabrinha Hearn & Associates Geo-Environmental Inc- Inc. Wheeler:Si-0: Clyde C. Cabrinha Camden Cabrinha Farhat H. Siddicii, Ph.D., P.E. Project Manager I Primary Contact John Kelly, P.E. Mary Kinsler, P.E. Ted-mica/ Review Richard J. Fragaszy, Ph.D., P.E. s:TOlitto.s::Cert!frO4DBZ: 4 *Caltrans Certified .1 .Tethniciáfl:: Culver City Team Organization Cranks / Tellefson Road Slide Slope Repairs Organization Chart We have assembled our project team of highly qualified professionals as shown in the Organization Chart below. Detailed resumes of proposed staff members have also been included as an attachment for your review. TEAM ORGANIZATION CHART City of Culver City Final Design of Cranks I Tellefson Road Slide Slope Repair City Project No. P-867 GEL Proposal No. 06-062 3 Geo-Environmental, Inc. tiProject Understanding and Approach Culver City Cranks / Tellefson Road Slide Slope Repairs PROJECT GOALS This project will provide repairs to the slope damage caused by the recent storms during the winter of 2004-2005 to the previously repaired slopes following damage in the 1980s and 1990s. Geo-Environmental, Inc., in coordination with its subconsultants, Wheeler & Gray, Inc. and Cabrinha Hearn & Associates, will provide engineering and support services for the preparation of construction contract documents for public bidding for the projects. The project site consists of a 30 to 75 foot slope between the City streets and residential lots located at 10743 through 10751 Cranks Road, and 5722 and 5724 Tellefson Road. The majority of the proposed repair areas are owned by the private property owners. Based on the recommendations of the City's previous Geotechnical Engineers, the Construction project will involve the demolition of the remaining slope facing construction of a two- tier Cantilever Soldier Pile retaining wall system, backfill of the Soldier Pile wall, reconstruction of slopes as geogrid reinforced slopes, construction of terrace drains, repairs of the existing undermined and damaged terrace drains as well as repair of any damage to the existing Soldier Pile wall panel. However, the validity of the choice of the provision of the two-tier Cantilever Soldier Pile retaining wall system as the most cost effective and prudent method of slope repair will be independently verified by Geo-Environmental, Inc. CRITICAL ISSUES Critical issues for these projects are maintaining the construction budget within the available funds. According to the City's RFP, the project budget for the restoration and rehabilitation of the damaged slopes, inclusive of all costs of design, engineering, construction, permitting, fees, supervision and management is estimated to be $1.2 million. The project site lies both within the City limits as well as private properties requiring polite interaction with the property owners. PRELIMINARY SCHEDULE A preliminary schedule is attached at the end of this section. ACCELERATION OF DESIGN AND CONSTRUCTION Acceleration of the project schedule is best handled during design by determining construction methods and techniques, project phasing, and project combinations that will serve to eliminate duplication of tasks, down time for contractors' crews and equipment, and conflicts between critical path tasks during construction. SCOPE OF SERVICES Geotechnical Engineering Geotechnical engineering will be conducted by Geo-Environmental, Inc. This task will independently determine the cause or causes of failures with the purpose of designing repairs and restoration to eliminate, to the extent feasible, the possibility of a similar failure in the future. In this process, the recommendations made by the City's previous Geotechnical Engineer will either be validated or modified. Environmental Documents it is expected that this project will be categorically exempt under California Environmental Quality Act (CEQA) and categorically excluded under the National Environmental Protection Act (NEPA). Our fees in the Cost Proposal|109| Geo-Environmental, Inc. GO Proposal No. 06-062Project Understanding and Approach Culver City Cranks / Tellefson Road Slide Slope Repairs portion of this proposal are based on this assumption. Engineering Survey Topographic Survey will be performed by our subconsultant Cabrinha Hearn and Associates. Our subconsultant Wheeler and Gray will research the City's records and research the utilities in the area. As a part of the utility research, we will also ascertain if the utility purveyors have any future work that will impact construction. Right-of-way Engineering and Acquisition Services It is expected that no permanent new rights-of-way or easements will be necessary for the completion of this project. Our fees in the Cost Proposal portion of this proposal are based on this assumption. Permission for entry and temporary easements for construction are expected to be needed. Our subconsultant Wheeler & Gray will prepare mapping and legal descriptions and Geo-Environmental, Inc. will conduct communication with affected parties. Preliminary Design Our subconsultant Wheeler & Gray will prepare preliminary documentation to the extent necessary to prepare environmental documentation, construction cost estimates, and provide review material for the City on which to comment. Final Design — Plans, Specifications and Cost Estimates Final design will consist of completion of all documentation necessary to conduct a public bidding of the project, including drawings, specifications, engineers construction cost estimates, right-of-entry permissions, and environmental documents. Geo-Environmental, Inc. will meet with the City of Culver City staff as required to review submittals and keep the City continually updated on the progress and the status of the plans and work. Our subconsultant, Wheeler & Gray, will contact utility firms and transmit preliminary drawings early in the project to coordinate their anticipated work in the near future and to coordinate any potential conflicts. Construction and Engineering Management Gee-Environmental, Inc. will provide construction management and engineering services with the purpose to ensure adherence to the design intent and timely prosecution of the work. Materials Testing and Inspection Testing and inspection in the field will be conducted by Geo-Environmental, Inc: on an as-needed basis in accordance with the estimate of cost included in this proposal. GEI Proposal No. 06-062 5 Gee-Environmental, Inc.Project Understanding and Approach Culver City Cranks / Tellefson Road Slide Slope Repairs GEOTECHNICAL INVESTIGATION — SLOPE STABILITY EVALUATIONS CRANKS I TELLEFSON ROAD SLIDE SLOPE REAPA1R CITY PROJECT NO. P-867 PURPOSE GEI proposes to perform a soils investigation on the damaged slopes located at different locations to investigate the cause of slides and provide recommendations for their stabilizations. This investigation will include the collection of bulk and undisturbed soil samples from the site by drilling bucket-auger borings, laboratory testing to determine pertinent geotechnical parameters, engineering analyses (slope stability evaluations) and preparation of a report presenting recommendations for slope stabilization. The soil investigation reports will also identify any clayey cushion, subsurface soil and bedrock conditions, which may be detrimental to the rehabilitation of the slopes. Our scope of work is described in more detail below. SCOPE OF WORK The scope of our investigation to evaluate slope stability will consist of five tasks: (1) Background Data Review, (2) Field Investigation, (3) Laboratory Testing, (4) Data Analysis, and (5) Report Preparation. These tasks are briefly described below. Task I - Data Review - Available geotechnical data regarding the subject site and surrounding areas will be reviewed to assess the expected soil conditions at the site. The data review will include review of published geologic maps, stereoscopic aerial photographs, and other information contained in our in-house files, and City/County files. Task 2 - Field Investigation - The field investigation will consist of advancing two (2) 24-inch diameter limited access bucket-auger borings to an estimated depth of 30 feet below the ground surface. Based on our initial site visit the heights of the slopes are estimated to be approximately between 30 to 75 feet. GE' will prepare benches on the slopes to accommodate limited access drill rig. The boreholes will be downhole logged for in-situ soil and bedrock conditions by a Certified Engineering Geologist. During our downhole logging, we will note the orientation of the bedding planes and potential failure zones. During drilling, we will collect bulk and relatively undisturbed drive samples of the subsurface soils. The drive samples will be collected at approximately 5-foot intervals with a modified California split-tube sampler or a standard penetration sampler. Bulk samples will be collected from soil cuttings generated during drilling. The samples from the borings will be tested in the laboratory as described in Task 3. Task 3 - Laboratory Testing - Samples collected during the proposed field investigation will be examined in the laboratory to confirm field classifications. Selected samples from the proposed borings will be tested to help evaluate engineering properties. The numbers and types of tests will depend upon the type of soils encountered. For a list of anticipated laboratory testing please refer to Table 1- Fee Estimate. GEF Proposal No. 06-062 6 Geo-Environmental, Inc.Project Understanding and Approach Culver City Cranks / Tellefson Road Slide Slope Repairs Task 4 - EnAjneering Analyses - Results from the field and laboratory data and GEN experience will be the basis for the engineering analyses. GE! will provide engineering conclusions for the following: ? Type and extent of materials encountered, • Sliding zones and the potential for larger sliding in the near future, • Compaction characteristics of on-site soils, • Presence of groundwater or seepage, • Suitability of onsite materials for use for slope rehabilitation, ? Nature of bedrock and soil strength characteristics, and • Recommendations for slope stabilization Task 5 - Report Preparation - GEI's conclusions, recommendations and supporting field and laboratory test results will be presented in an engineering report. A draft report will be submitted to you for review and comment The final report will address and incorporate the review comments as appropriate. The report will present drawings depicting construction details with sufficient information for the contractor to implement the most cost effective alternative for the slope repairs. GE] Proposal No. 06-062 7 Geo-Environmental, Inc. sProject Understanding and Approach Culver City Cranks I Tellefson Road Slide Slope Repairs MATERIAL TESTING AND INSPECTION SERVICES CRANKS I TELLEFSON ROAD SLIDE SLOPE REPAIR CITY PROJECT NO. P-867 PURPOSE The City intends to restore and reconstruct portions of the slopes and roadways located at different locations in the City (10743 through 10751 Cranks Road, and 5722 through 5724 Tellefson Road). The reconstruction program includes the removal of debris, damaged sections and all disturbed soils. The restoration of the slopes and roadways will include the construction of two-tier canilever soldier pile retaining wall, which include some other pertinent small structures as curbs and gutters. GEI will provide geotechnical observations and soil testing services during the reconstruction of the retaining wall and pertinent structures. SCOPE OF WORK Task '1 - Field Observations and Soils Testing 2.1.1 Evaluation of excavation: GEI's Engineering technician shall inspect the bottom of excavations for the keys and benches to ensure that competent material has been exposed for the placement of the fill. 2.1.2 Evaluation of earth material to be used as fill: GEI's engineering technician will collect samples of the proposed fill material and take them to the soils laboratory. Appropriate soil tests will be performed to determine whether the fill material is appropriate for use in the reconstruction of the slopes and for the new pavement sections. 2.1.3 Evaluation of compaction procedures: GEI's engineering technician shall evaluate the compaction procedure for the backiiii of the slopes to ensure that the project specifications have been followed. (Appropriate thickness of lift, proper compaction method, etc.). 2.1.4 Testing of compaction, moisture content, etc.: GEI's engineering technician shall conduct compaction tests by Sand Cone Test Method (AS•M D1556) and Nuclear Method (ASTM D 2922-01) to determine the relative compaction of the fill material placed for the restoration of the slopes and roadways. During the progress of our work, our field technician will prepare daily field reports. A copy of these reports will be submitted to the Inspector from the City of Culver City on a daily basis. The report will include a written summary of the day's activities, a summary of all field-testing performed, and a listing of outstanding failing tests which have not been reworked/retested. In addition, the location of all field density tests taken during the project will be plotted on a set of plans that is maintained by the field technicians. The Contractor will be asked not to place any backfill material that does not meet project specifications. Testing time and the associated fees can be minimized by proficient and timely work by the contractor and by coordination among project superintendent, the City Inspector and GEI engineers and technicians. When a larger number of tests are scheduled at one time, greater efficiency can be achieved, resulting in lower overall fees. GEI Proposal No. 06-062 8 Geo-Environmental, Inc. uOProject Understanding and Approach Culver City Cranks / Tellefson Road Slide Slope Repairs Task 2 - Laboratory Testing - The following tests shall be conducted in the soils laboratory to determine the engineering characteristics of the soils used for fill: 1. Soil Classification: Grain Size Distribution (ASTM D422): Atterberg Limits Tests (ASTM D4318-D84) 6 Tests 6 Tests 2. Modified Proctor Tests to determine Max. Dry Density & Optimum Moisture Content (Native and Imported Material): Modified Proctor (ASTM D1557-91 Methods A & 8): 30 Tests 3. Modified Proctor Tests to determine Max. Dry Density & Optimum Moisture Content (Aggregate Base): Modified Proctor (ASTM D1557-91 Method C): 3 Tests 4. Resistance-Value (R-Value) Tests for Soils and Aggregate Base: 2 Tests Task 3 - Technical Management - GEI's Project Engineer will attend all construction meetings. Then, after consulting the Principal Engineer, he will provide guidance and recommendations to the field staff. The Senior Engineering Technician will implement all of the decisions made during the construction meetings. The field compaction procedures will be evaluated and recommendations made where appropriate. Task 4 - Report Preparation - At the completion of our services, GEI will prepare a report, which will summarize all of the work performed on the project. The report will include our observations during construction, results of our field and laboratory testing, and a conclusion as to the project's compliance with the contract plans and specifications. Three copies of the report will be provided.|10 9| Geo-Environmental, Inc. GB Proposal No. 06-062 flProject Understanding and Approach Culver City Cranks Tellefson Road Slide Slope Repairs CIVIL I STRUCTURAL ENGINEERING PERFORMED BY WHEELER & GRAY CONSULTING ENGINEERS CRANKS! TELLEFSON ROAD SLIDE SLOPE REPAIR CITY PROJECT NO. P-867 Task I — Environmental Documents — It is expected that this project will be categorically exempt under California Environmental Quality Act (CEQA) and categorically excluded under the National Environmental Protection Act (NEPA). Our fees in the Cost Proposal portion of this proposal are based on this assumption. Wheeler & Gray will prepare documentation for a Negative Declaration on a City-provided form in the City format. Task 2 — Management of Engineering Survey — Wheeler & Gray will provide management of the topographic survey. The topographic survey will be used as base mapping for the preparation of construction contract documents. Task 3 — Utility and Subsurface Facility Research — Wheeler & Gray will research the City's records and research the utilities in the area. As a part of the utility research, they will also ascertain if the utility purveyors have any future work that will impact construction. Task 4 — Right-of-way Engineering — It is expected that no permanent new rights of way or easements will be necessary for the completion of this project. Our fees in the Cost Proposal portion of this proposal are based on this assumption. Permission for entry and temporary easements for construction are expected to be needed. Wheeler & Gray will prepared mapping and conduct communication with affected parties. Task 5 — Preliminary Design — Wheeler & Gray will prepare preliminary documentation to the extent necessary to prepare environmental documentation, construction cost estimates, and provide review material for the City on which to contract. Task 6 — Final Design — Wheeler & Gray will meet with the City of Culver City staff as required to review submittals and keep the City continually updated on the progress and the status of the plans and work. Task 7 — Construction Engineering and Management — Wheeler & Gray will provide construction management and engineering services with the purpose of ensuring adherence to design intent and timely prosecution of work. Task 8 — Preparation of Record Drawings and Documentation — Wheeler & Gray will prepare record drawings based on marked up record drawings kept on site by the contractor. GEI Proposal No. 06-062 10 Gee-Environmental, inc.Culver City Cranks / Tellefson Road Slide Slope Repairs Project Understanding and Approach MASTER DESIGN SCHEDULE City of Final Design of !N C. Culver City Cranks I Tellefson Road Slide Slope Repair GEO-ENVIRONMENTAL, nomi Caitrans Certified DBE Firm ID TASK NAME DURATION 1 Notice to Proceed 1 day 2 Geotechnical Engineering 15 days 3 Environmental Documentation 30 days 4 Engineering Survey 15 days|1010|Right-of-way Engineering and Acquisition Services 30 days 6 Preliminary Design 15 days 7 Final Design 15 days 8 Construction Engineering and Management 30 days CONSTRUCTION ESTIMATE We contacted the Contractors who worked on slope repair projects for the Cities of Corona and Torrance under supervision of Geo-Environmental, Inc., including Moore & Taber of Anaheim. For the currently-suggested method of repairs as recommended by the City's previous geotechnical engineer, the Construction Cost is estimated to be $115,000.00. 11 Geo-Environmental, inc. GEI Proposal No. 06-0623. SOLETiCATION OR PROJECT NUMBER' City Project No. P-867 " 2:- PUBLIC NOTICE DATE' April 3, 2006 B. ARCHITECT-ENGINEER POINT OF CONTACT NAME AND TITLE Farhat H. Siddigi, Ph.D., P.E. Principal Engineer 11. ROLE IN CONTRACT Prime Contractor|1010| Project Administration & Management Geotechnical Exploration, Reporting and Testing i Civil Engineering Structural Engineering Surveying Culver City Standard Form 330 Cranks / Tellefson Road Slide Slope Repairs ARCHITECT - ENGINEER QUALIFICATIONS PART I - CONTRACT-SPECIF1C QUALIFICATIONS A. CONTRACT INFORMATION 1. TITLE AND LOCATION (City end Stet-0 Final Design of Cranks / Tellefson Road Slide Slope Repair, Culver City, California 5. NAME OF FIRM Geo-Environmental, Inc. TELEPF100E NUMBER (949) 263-8334 X 22 (714) 206-0028 cell 7, FAX NUMBER (949) 263-8338 •8. E-MAIL ADDRESS fsiddigiPoeo-environmental.com aeincoroaaol.com C. PROPOSED TEAM (Complete this section for the prime contractor and all key subcontractors.) (Check)|1010|' CL i 9. FIRM NAME 10. ADDRESS Geo-Environmental, Inc. 0 CHECK IF BRANCH OFFICE '1720 E. Garry Avenue Suite 215 Santa Ana, CA 92705 Frd Wheeler & Gray Consulting Engineers El CHECK IF BRANCH OFFICE 650 Sierra Madre Villa Avenue Suite 300 Pasadena, CA 91107 12] Cabrinha Hearn & Associates Land Surveyors CHECK IF BRANCH OFFICE 408 South Rosemead Blvd. Pasadena, CA 91107 LI P CHECK IF BRANCH OFFICE 0 CHECK IF BRANCH OFFICE 0 CHECK IF BRANCH OFFICE GEI Proposal No. 06-062 12 Gee-Environmental, Inc. 20Culver City Standard Form 330 Cranks / Tellefson Road Slide Slope Repairs • E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12 NAME FARHAT H. SIDDIQI, PE-.D., P.E. 13. ROLE IN THIS CONTRACT Principal Engineer 14. YEARS EXPERIENCE a - TOTA 37 I b. WITH CURRENT FIRM 12 15" . FIRM NAME AND LOCATION (City and &We) Geo-Environmental, Inc., Santa Ana, California 16.EDuCATI ON (DEW . eEg ANC SPECIALIZATION) PhD., Geotechnical Engineering, 1984 M.S., Geotechnical Engineering, 1971 B.S.E., Civil Engineering, 1965 B.Sc., Physics & Math, 1961 17. CURRENT PROFESSIONAL koISTRAtio , 19, (.7 ,1 -1-0 AND 04eipilt&-E)y Professional Civil Engineer, California, C25287, 1075 18, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, arc.) American Society of Civil Engineers; Earthquake Engineering Research Institute; International Society of Soil Mechanics and Foundation En 'rteerin ; Associate of State Dam Safe Officials; National Center for Earth. uake En 'neerin Research; Various Publications 9. RELEVANT PROJECTS (1) TITLE AND LOCATION pi/yaw State) 190TH STREET REHABILITATION PROJECT TORRANCE, CALIFORNIA (3) BRIEF DESCRIPTION (Brief scope size, cost, etc.)ANIEISPECIFIC ROLE . - El Check iprujec:t performed' with ament firm Role: Principal Engineer/Project Manager/ Scope: Independent Assurance Soils and Materials Testing - The project was a federally-funded project requiring the construction operations to meet the City of Torrance, Federal and Callrans specifications. The City's Quality Assurance Program (OAP) was implemented during construction. In this prolect, we were assigned to perform the Independent Assurance Sampling and Testing (IASI) to verify the Accepting Testing (AT) performed by another geotechnical firm to ensure their conformance with Caltrans QAP requirements. (1) TITLE AND LOCATION (City and Slate) 91 FREEWAY! MAIN STREET INTERCHANGE RAMP IMPROVEMENTS CORONA, CALIFORNIA (2) YEAR COMPLETED • pROFESVONAL SERVICES • CONSTRUCTION IV appiimbie) 2D02 2002 (3) BRIEF DESCRIPTION (Brief scope, size, cost, eta,lAtIOSPECIFIC ROLE _EA Check if project performed , with ci,79ttym Role: Principal Engineer/Project Manager Scope: Construction Observation, Batch Plant Inspection, and Materials Testing Project involved configuring the interchange to a 'diamondr configuration, eliminating the eastbound to northbound Main Street loop and signalizing the intersection of the eastbound off ramp. The main objectives were to improve and enhance the interchange at 91 Freeway and Main Sheet b. (1) TITLE AND LOCATION (Pf4 f and StaN SR-134 HOLLYWOOD WAY, RAMPS IMPROVEMENTS BURBANK, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCTION Of applicable) 2003 2003 (3) BRIEF DESCRIPTION (Brief scope, size co4 etc), ANRSPECIFIC ROLE pmtect perforined current flap , Role: Principal Engineer/Project Manager/ Scope: Construction Supervision, Soils and Materials Testing —The proposed improvements consisted of the relocation of existing on/off ramps, construction of retaining waifs up to six feet high, and an additional 10 feet of screen wall at the top dwell for the relocation of the ramps. GEl provided soils and concrete testing services as well as supervision during construction. Project required meeting specifications of both the City and Caltrans. (1) TITLE AND LOpATiON (City arid State) PAVEMENT EVALUATION OF PIGEON PASS ROAD AT FREEWAY 60 MORENO VALLEY, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES I CONSTRUCTI ON (If applicable) 2001 2001 (3) BRIEF DESCRIpTiChl (Brief scope, size, cost, etc.) AND SPECiFIC 1304 la Check: if p r:.7 Performed' with current firm Role: Principal Engineer/Project Manager/ Scope: Geotechnical Investigation, Pavement Evaluation and Recommendations — This is a federally-funded undertaking involving a detailed evaluation of the existing pavement structure for Pigeon Pass Road which is approximately 1-112 mile in length. GEI performed pavement evaluation, laboratory testing and provided recommendations for three different strategies for the rehabilitation based upon the condition of the pavement d. (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCTION (if applicable) 1999 1999 e. (3) BRIEF DESCRIPTION (Brief save, size cost, etc.) AND SPECIFIC ROLE Check if pruject performed with current firm Role: Principal Engineer/Project Manager/ Scope: Geotechnical Investigation, Pavement Evaluation, Recommendations and Materials Testing — The rehabilitation of South Street is between Studebaker Road and % of a mile east of Gridley Road. The west portion of South Street involved crossing Freeway 105 through an overpass, therefore, requiring interaction with Caltrans. (f) TITLE AND LOCATION ply and State) REHABILITATION OF SOUTH STREET AT 405 FREEWAY CERRITOS, CALIFORNIA 13 Geo-Environmental, Inc GE! Proposal No. 06-062 11(2) YEAR CDMPLETED:: . PRMSStpNAL SERVICES j CONS'IRUCTION Of applicahIe): (1) TITLE AND LOCATION(c16, and Statj e WATER SUPPLY DAM, BIG SULPHUR CREEK THE GEYSERS, CALIFORNIA (2) YEAR COMPLETED pRossignvq_ sfFvIcEs " CONSTRUCTION. (If Op tebie) 0) TITLE ANDLOCATION (Cifk and State) COGSWELL RESERVOIR PROJECT SOUTHERN CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES poils-nRucTioN Of applicable). . . - . Culver City Standard Form 330 Cranks / Tellefson Road Slide Slope Repairs E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME i 3. ROLE IN THIS CONTRACT FRANK KRESSE CONSULTING ENGINEER 14. YEARS EXPERIENCE a. TOTAL b. MTH CURRENT FIRM 40 Consultant 15 FIRM NAME AND LOCATION (City and State) Geo-Environmental, Inc., Santa Ana, California 16 EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATff AND DISCIPLINE) B.A., Geology, University of California, Berkeley, 1956 onsulting Engineering Geologist- California 1970, No. 1028 ertified Engineering Geologist - California 1970, No. 406 18 OTHER i=i3oFssioni.Ai.0.44iFictcri:ONs (poribafacrq. Organizalions, Training, Awards , 19. RELEVANT PROJECTS': :1Yfilmitare.E.11!"1.1 11! {1) TITLE mo LOCATION (City and SbEe) RED MOUNTAIN RESERVOIR FALLBROOK, CALIFORNIA (2; YEAR COWLETED pRoirtssioRM. coNsTRyp7rioN (1.r 4.4.diceplo) . (31 BRIEp OESCFle iriON (06f:scope, cos1;70. ;.)vsegog:K. : (4.44444 urredt Role: Principal Geologist! Scope: Provided project consultant services for Fallbrook Public Utilities District during construction of 95-foot-high earth clam, including setup and operation of field, soil, and laboratory testing: concrete substructure emplacement injection; and coordination with the Bureau of Reclamation and the California Division of Safety of Dams. a. . . . . ERIEF. OESCRIP11q# (tirietscolie, size, cosi etb AND SPECIFiC ROLE fl 0-lectlf .:0.r.060poiarriled:Avith- cuntfirm Role: Principal Geologist! Scope: Provided consultation to Northern California Power Association for the design of a 130-foot high dam. Project involved evaluation of seismicity, landslides and other geologic hazards. Area was experiencing subsidence because of steam withdrawal, and survey data was being evaluated with respect to dam development b. C. CI) "TITLE ANDLOCATION:lcilkieXiState):.; NORCONIAN DAM RIVERSIDE COUNTY, CALIFORNIA 131:::6PJEF pESCRIFi1014(Et1efscopp„: Siikdrkkg.I4)ANDSPECI.plcgxkr.: (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCTION applicable) Role: Principal Geologist/ Scope: Mr. Kresse was the project consultant to the U.S. Navy for analysis of existing earthfin dam. Project included geotechnical investigation, project design, and geotechnical monitoring during construction. (1) TITLE AND LOCATION fOlyzind Slate) ROCK CREEK DAM PLUMAS COUNTY, CAUFORNIA 01, p .13iEr pgscRiprioN. (Bri . efsca0, size, cost, etc.) AND SpECIFICROLE .Ciieck it project pe.foi with ccrrell firm Role: Principal Geologist/ Scope: Participated with Raymond Kaiser Engineers in development of 15-MW hydroelectric facility for Orovil e-Wyandotte Irrigation District on a tributary of the Feather River. Conducted geological mapping, seismic refraction, rock fracture, and excavation studies for dam, diversion structure, tunnel, surface penstock, and powerhouse. Presented engineering feasibility data for license approval. d. (3) BRIEF DESCRIPTION:04er scope, size cost; otc.) AND SPECIFIC !IDLE El, C:Ok II project performed with =rent firrn Role: Principal Geologist! Scope: Responsible for technical review and corporate quaiity control of environmental assessment of disposal options for 5.6 million cubic yards of sediments in Cogswell Reservoir at headwaters of Los Angeles County Drainage Area system. Client: County of Los Angeles, Department of Public Works e. GEI Proposal No. 06-062 14 Geo-Environmental, Inc. 2212. NAME ROBERTO C. FLORES 13. ROLE IN THIS CONTRACT 14.-YEARS EXPERIENCE a. TOTAL b. WITH CURRENT FIRM Culver City Standard Form 330 Cranks I Tellefson Road Slide Slope Repairs E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT Complete one Section E for each key person.) • Sr. Engineering Technician 11 I 2 15. FIRM NAME AND LOCATION (City and State) Geo-Environmental, Inc., Santa Ana, California 18. EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND pisc11:001 B.S.E., Civil Engineering, Monterey Institute of Technology, 1999 OTHER ' ,PROFESSIONAL QUALIFICATIONS (Publications, Ofganizations, TrafOing, Ayrard,s, -Nuclear Gauge Operator Training, #14205 -CALTRANS Independent Assurance Program (Test Methods 105, 201, 202, 216, 217, 226 and 231). -Course on Cone Penetration Testing (GreggOri gin & Testing, Inc.) 3}" ;• " 19. RELEVANT PROJECTS'v . u7 ,. . niir, -ir . - . it a. (1) TITLE AND LOCATION (GO+ and State) GEOTECHNICAL CONSTRUCTION OBSERVATION AND MATERIALS TESTING SERVICES FOR THE CONSTRUCTION OF MONTIEL PARK (PHASE I) SAN MARCOS, CALIFORNIA (2) YEAR COMPLETED PRCT-ESSIONAL SERVICES Ongoing CONSTRUCTION (If applicable) 2004 (3) BRIEF DESCRIPTION (Brief scope, the cost eicj AND SPECIFIC ROLE - Role: Field Technician I Scope: Mr. Flores is currently performing grading and concrete inspection. 1.15 miles east of Nordahl Road in the City of Sari Marcos. The project generally consists of the construction the grading for three pads, a paved parking area for 31 vehicles, sidewalk, driveways, a basketball court fencing, site furnishings, drinking fountains, water service and meter, as well as related appurtenant structures. _ El ChecIr ii pled pet-termed/MO currePt firm The work to be constructed is located on Montle! Road approximately of Phase I recreation facility on a 9.95 acre parcel which includes facility, picnic tables, storm drain system, landscaping, irrigation, b. (1) TITLE AND LOCATION (CO and State MONTE VISTA STORM DRAIN CORONA, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCTION fif wlicable) , . _ 1999 1999 (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Role: Field Technician / Scope: Geotechnical Engineering, Constriction Observation and Testing configuration, eliminating the eastbound to northbound Main Street loop and signalizing the intersection enhance the interchange at 91 Freeway and Main Street 0' 4 Check if project e orrnod with P rf - . current firm the interchange to a 4diamond' objectives were to improve and . — Project involved configuring of the eastbound off ramp. The main (1) TITLE AND LOCATION (City and Siaff.) , (2) YEAR COMPLETED SR-134 HOLLYWOOD WAY, RAMPS IMPROVEMENTS PROFESSIONALSERViCES 1 CONSTRUCTION (if applicable) , , BURBANK, CALIFORNIA 2003 2003 (3) BRIEF DESCRI71014 (Brief sce, size, cost, etc.)AIP SPECIFIC ROLE I El Check it projeti . performq _ with current fin .: Role: Field Technician! Scope: Construction Supervision, Soils and Materials Testing — The proposed improvements consisted of the relocation of existing on/off ramps, construction of retaining walls up to six feet high, and an additional 10 feet of screen wall at the top of wall for the relocation of the ramps. GEI provided soils and concrete testing services as well as supervision during construction. Project required meeting specifications of both the City and Caltrans. d (1) TITLE AND LOCATION (alyandState) (2) YEAR COMPLETED DEL AMO STREET TRUNK SEWER REPLACEMENT CARSON, CALIFORNIA PROFESSIONAL SERVICES 2002 I CONSTRUCTION, Of aPPlicanfe) 2002 (3) BRIEF DESCRIPTION {Brief scope, size, cost etc) AND SPECIFIC ROLE 1 Role: Field Technician / Scope: Geotechnical Investigation — Conducted field investigation in accordance (CSDLAC) requirements. Proposed trunk sewer is located along East Del Arno Street between Main Street El Check If project performed Wt.:Ai:rant firm with County Sanitation Districts of Los Angeles County and the Dominguez Channel east of the 405 Freeway. 1) TITLE AND LOCATION (City and Slate) (2) YEAR COMPLETED SOUTHERN RADIAL ROAD AND CALIFORNIA EXTENSION pcn FROFESSIONAL SERVICES IRVINE, CALIFORNIA 2003 I CONSTRUCTION Of applicable) (3) BRIEF DESCRIPTION (Brief scope, size, cost et) AND SPECIFIC ROLE i Role: Field Technician / Scope: Geotechnical Investigation, Construction Observation/Soils and project. GEI, as a subconsultant to PBS&I is providing both the design and later construction observation/soils approximately 18 months. Scope of GEI's work includes a soils investigation to formulate recommendations proposed roads. This includes site visits, collection of bulk soil samples from the site, laboratory testing, provide recommendations for the design and construction of the proposed roads. 1 7 14 Check if project performed with current fttm: construction is a design-build The duration of the project is and grading operations for the of a geofechnical report to Materials Testing — The proposed and materials testing services. for the design, construction engineering analyses and preparation Geo-Environmental, Inc. 23 15 GE) Proposal No. 06-06212. NAME 13. ROLE IN THIS CONTRACT Sr. Engineering Technician I b. yviTR pLiRRENT FIRM|1010|PARVIZ SHEIKHAVANDI a. TOTAL 22 14. YEARS EXPERIENCE Culver City Standard Form 330 Cranks / Tellefson Road Slide Slope Repairs E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT • Complete one Section E for each key person.) 15 FIRM NAME AND LOCATION (CO and State) Geo-Environmental, Inc., Santa Ana, California 16. EDUCATION (DEGREE AND SPECIAL. 1110-101s) B.S., Civil Engineering, 1975 17 pujENT PROFESSIONAL REGISTRATION (STATE AND Dl.SCIptinSE) 18.:: OTHER PROFESSIONAL QUALIFICATIONS (=u4:0:crs, Organizations, Training, At.yords, et.) .Nuclear Gauge Operator Training .CALTRANS Inde.endent Assurance Pro ram (Test Methods 216, 533, 539, 540, 217, 231, 375a 19. RELEVANT PROJECTS ;14E14 (1J- TITLE AND LOCATION (Ddy and State) (2) YEAR COMPLETED 190TH STREET REHABILITATION PROJECT rppEpspHAI, sErmop I - CONSTRUCTION f acpikaLle) TORRANCE, CALIFORNIA 2001 2001 (3) BRIEF, DESCRIPTION (Brief scope, size, cost, et) AND SPECIFIC ROLE " amok project performed with current Thin - - - Role: Supervising Technician / Scope: Independent Assurance Soils and Materials Testing - The project was a federally-funded project requiring the construction operations to meet the City of Torrance, Federal and Caltrans specifications. The City's Quality Assurance Program (OAF) was implemented during construction. In this project, we were assigned to perform the Independent Assurance Sampling and Testing (RST) to verify the Accepting Testing (AT) performed by another geotechnisti firm to ensure their conformance with Calfrans' OAP requirements. a. (I) TITLE MO peppy mop, Stpte).:: 91 FREEWAY MAIN STREET INTERCHANGE IMPROVEMENTS CORONA, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES CO1±.ISTRIJDTION (IfOO:cape): 2002 2002 (3):: : BE pESCRIPTION psi-scope, size, cbst,: etc.) AND SPECIFC ROLE Check jct ped P71„ed curfetfirrn Role: Supervising Technician I Scope: Construction Observation, Batch Plant Inspection, and Materials Testing — Project involved configuring the interchange to a 'diamond" configuration, eliminating the eastbound to northbound Main Street loop and signet - ming the intersection of the eastbound off ramp. The main objectives were to improve and enhance the interchange at 91 Freeway and Main Street b. (I) TO_E AN.D LooKrIoN . ply and Staid SR-134 HOLLYWOOD WAY, RAMPS IMPROVEMENTS BURBANK, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCT:ON ( applicable) 2003 2003 • (3) , BRIEF DESCRIPTION (Brie f scope,- size; cost; eta] AND SpECIFIC ROLE PPeck 1 1.P.Pieq Perr9Ole.0 Role: Sr. Field Technician Scope: Construction Supervision, Soils and Materials Testing- . The proposed improvements consisted of the relocation of existing ordoti ramps, construction of retaining walls up to six feet high, and an additional 10 feet of screen wall at the top of wall for the relocation of the ramps. GEI provided soils and concrete testing services as well as supervision during construction. Project required meeting specifications of both the City and Caltrans. C. (1), TITLE AND LOCADON.(Cily &We),. DEL AMO STREET TRUNK SEWER REPLACEMENT CARSON, CALIFORNIA (2) YEAR COMPLETED eTioFEsstom.t.spwcs . poNsTF4.ippri, (I! Opt/cape): 2002 2002 d. (3 BRIEF DESCRIpTION (Brierscopi:, size, cost; etc) AND SpECWIC ROLE Check km-pied pe110 .170 tlit:1 un1 fi Role: Sr. Field Technician! Scope: Geotechnical Investigation — Conducted field investigation in accordance with County Sanitation Districts of Los Angeles County (CSDLAC) requirements. Proposed trunk sewer is located along East Del Arno Street between Main Street and the Dominguez Channel east of the 405 Freeway. (1) TITLE AND LOCATIO N tptiano St" SOUTHERN RADIAL ROAD AND CALIFORNIA EXTENSION (UC1) IRVINE, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCT1oN (it- applicable) 2003 ;(3) BRIEF DESCRIPTION OW wood, size, cost, etc) AND SPECIFIC ROLE Check if project performed *41 current pp, e. Role: Sr. Field Technician I Scope: Construction Observation/Soils and Materials Testing — The proposed construction is a design-build project GEL as a subconsultant to PBS&) is providing both the design and later construction observation/soils and materials testing services. The duration of the project is approximately 18 months. Scope of GEI's work includes a soils investigation to formulate recommendations for the design, construction and grading operations for the proposed roads. This includes site visits, collection of bulk soil samples from the site, laboratory testing, engineering analyses and preparation of a geotechnical report to provide recommendations for the design and construction of the proposed roads. GEI Proposal No. 06-062 16 Geo-Environmental, Inc. 21-k13, ROLE IN THIS CONTRACT Staff Geologist Sr. Engineering Technician Li. WITH CURRENT FIRM|1010|NAME 14. YEARS EXPERIENCE MICHAEL J. GIVENS, B.S. a. TOTAL|1010|(2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCTION (1fapplicahre) 2005-present Check if project performed Oh current firm . (1) TITLE AND LOCATION (Cify anti State) CULVER DRIVE REALIGNMENT AND WIDENING PROJECT IRVINE, CALIFORNIA „ (p) BRIEF DESCRIPTION (Brief sc* size, cost, et). AND SPECIFIC ROLE Culver City Standard Form 330 Cranks I Tellefson Road Slide Slope Repairs E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT Complete one Section E .kr each key person.) 15. ARM NAME AND LOCATION (City and State) Geo-Environmental, Inc., Santa Ana, California 16 EDUCATION (DEGREE AND SPECIALIZATION) B.S., General Geology, California State Long Beach 17. CURRENT pikp-FEssipi4 . 4 FzGlaTrzArp# (STATE AN4DISCIP),INE) ircsorr-lER !PROFESSIONAL ok.,A0 .9 .calioNs Lr .blicaficyx.s, Organizations, Training„ Awards, etc.) Nuclear Gauge Operator ID No. 45047, Caftans Independent Assurance Sampling Program, CPT Training from Gregg In-Situ 9. RELEVANTYROJECTS Role: Field Technician / Scope: Assurance Testing: The City of Irvine intends to reatign and widen Culver Drive from Campus Drive to Bonita Canyon. For the completion of a federally aided project. Acceptance Testing {AT) services is required. Mr. Givens is performing acceptance tests on materials incorporated into this construction project. The services performed include evaluation of excavation, evaluation of imported earth material to he used as fill, evaluation of compaction procedures, testing of compaction and moisture content asphalt concrete/FCC testing and batch plant inspection. (1) TITLE AND opviioRpyancr:spiej. , : . . SOUTHERN RADIAL ROAD AND CALIFORNIA EXTENSION (UCI) IRVINE, CALIFORNIA (Ji ., BRIEF DESCRIPTION (Brief scope, size, cost; eta) AND SPECIFIC ROLE (2) YEAA COMPLETED: PROFESSIONAL SERVICES .CONSTRUCTION (If at) ,P.I0qe) 2003-2005 Check If project . performed wit! much! _firm Role: Field Technician / Scope: Geotechnical Investigation, Construction Observation/Soils and Materials Testing —The proposed construction is a design-build project. GEL as a subconsultant to PBS&J provided both the design and construction observation/soils and materials testing services. The duration of the project was approximately 18 months. Scope of Mr. Givens work consisted of performing a geotechnical investigation as well as performing all necessary laboratory tests throughout the project. (1) TItLE ANO(opATIoNspry.pnystw,.:,. REHABILITATION OF 27 STREETS FOR 05-06 STREET REHABILITATION PROJECT LA HABRA, CALIFORNIA (2) YEAR COMPLETED PROFESSIONAL SERVICES CONSTRUCTION ePP.P4)1,P) 2005 (3) BRIEF DESCRIPTION (Beret scope, size, cost, etc.) MD SPECIFIC RO La Check ff project performed wilt' currentn7 Role: Field Technician / Scope: Geotechnical investigation - The purpose of this geotechnical investigation was to explore the subsurface conditions, evaluate the engineering properties of the on-site soils, and provide recommendations for the rehabilitation of the streets. The subject streets have experienced pavement distress that has occurred over a period of time and ranged from minor to severe. Mr. Givens supervised the field drilling and soil sampling operations in the field and logged the soil borings. Later, he performed the pertinent laboratory tests and assisted the Project Engineer in engineering analyses and preparation of the report. (I ) TITLE AND LOCATION (ay and Stet) I , . (2) YEAR COMPLETED TRANSMISSION MAIN RELOCATION UNDER SR 60 (1215 FREEWAY I PROFESSIONAL SERVICES I CONSTRUCTION (if appgcayel RIVERSIDE, CALIFORNIA 2004 1 (3) BRIEF DESCRIPTION (Bnet- scope size, cost etc) AND SPECIFIC ROLE . IL1 Check if project performed with currentfirm . . , . . , Role: Field Technician / Scope: Soils and Materials Testing - Geo-Environmental, Inc. (GEI) provided geotechnical observation and soil testing services on an as-needed basis during the relocation of the water transmission mains located under the State Route 60/Interstate 215 Freeway in the City of Riverside. In the field Gas technicians performed density tests on the compacted soil during the backfilling of the jacking pit and receiving pit at the end of the pipe casings to determine the relative compaction of the banal soils at the locations. Mr. Givens performed the required laboratory tests for evaluation of the compacted material. in the field, Mr. Givens performed the needed field density tests to verify that the projects compaction requirements were met. -(1) TITLE AND LOCATION (City and Stale) (2) YEAR COMPLETED SURFICIAL LANDSLIDE INVESTIGATION FOR EIGHT LOCATIONS PROFESSIONAL SERVICES ' CONSTRUCTION (if applicable) . , LA CANADA FLINTRIDGE, CALIFORNIA 2005 • 1 (3) BRIEF DESCRIPTION (Brief scope size, cost etc.) AND SPECIFIC ROLE . , . I [E] Check if nniliect Perfumed with current tern Role: Field Technician Scope: Several landslides occurred in the City of La Canada Flintridge due to the record-breaking rainfall Southern California received in 2005. The primary objectives of evaluation by Geo-Environmental, Inc. (GE]) were to characterize the nature of the earth materials in the distressed slopes, identify the mode of failure, and provide advice and options for restoration of the slope, guardrail, and pavement surface. Mr. Givens assisted the Certified Engineeting Geologist in the field exploration and soil sampiing operations. The field work included the logging of exploratory tenches, hand-auger and mechanically powered hollow-stem auger borings. He aiso performed many soil tests in the laboratory, which were needed for the performance of the stability evaluation. C. e. 17 Geo-Environmental, Inc. GEI Proposal No. 06-062Culver City Cranks / Tellefson Road Slide Slope Repairs Standard Form 330 tall YEAR O.DINPLETED California F.1911MAIIONALEIEFmceo MISTRUCTION eviireii&W MO4 2661 E FEMMES OF KEY PERSOMEL PROFOSSO FOR THIS CONTRACT !Cm-Wee ane gerEarr E far ear-1A key-carom) 113i MILLI turs,otorrAker MaS 1 4t1Fitrelc Arinetpar-itt Charge, Ciell Engotefog a. TinTAL 44, MTh CURIEDIT FiT11.4 24 17. minima PrititasSION KOMI- R.471W rE114 MINI; 47.4.7comniv Calitrimifla, Arizorter, DWI Nevada, CAR Califistro irk Registerearatarmweetattineuzir I la OTHER FROFFEWONAL IZINALF1CATIONE fr-atIftWErm CS'EaNibribm, Trear cA wimustr. erec.1 Afeaihr, A.ater4'cott Water Works Assoetattna RIALEVANT PACJ EICTS / TITLE MO LOCATION ileffratilfarmutt 121 %Skil OCINPLEIRD COMMOTION 13/0NolfthIri .1\fbt DEMRPTICIN Mee =gm psi 1=4 AWE SPECIP1O ROLE Chtzlc If puE+aus prefamsad with CUM= iirrn liltader Cb-ety ie pro filing a-110=W ng war-any ere LA. Coon y Dm:nitre& of Par14 and Raertatiart far the replacement tea litAittra gala= wattir storage ianit a WiMin Hart Part ipir Sento aril& The replacemesl rordreif benorn exist "ing- tank war damaged cfraiag the MI Norficidge eartiquarte, Anne oapoeity atm Erni t r fa kap' of les valuate ffe 6 1 1V Comaly IV it Department itraziena mist ma restore the rank awl argety. Eitalittilta Mtge:W.4M tfitg: $450,00i1 TifLi VAC! LLOAT/Ori r6Ilv mut us, CoiCronaria Stole tinireraityNendeldge Eirdwitake Reowtstruetion PI ENV 1325 32EIPTION Mir of auxwe, zr Zm ram CM) ADX1 &I :vont Rau IIINAINSIONAL =VMS 00141ffikUCTICK4 4YrApktarge It01 2a0t) UMW DOISoturrorc ?Me am://e. sr az. out oral Aro IFSCIRC ROLE Check proieut mental-tart with Damn item Lliesign fap,enpaa144aely Zefigkregi retioforta gmuli- tx # 44' abirfrhar Akirta & rain. Thr aritiaal rearm drain ' Isew a trapazaidal open wi!deetftp iontw about 4909 CM The we draittailoweecontiruerttan afrtlad7 ard parking sazadares fur ,ato daoiateiseeeeL Pmfect eakrtstrardwo =kW, traitnt. IL NAM JeKA Kegp /U:PIRM MO LOCATION Ireer did Satrj Witeefer & Gray Cemsaidnr 711. EDUCATION ID f rOBEE.410 SIPECIOAU Raelieke- Sawa CJtErirg Utifftilky jSithi CaPilift Waihne 5', Bari Ark Tomicitepiacemalt, Sada 'Smelt Ciareft CriftforekFa tietkjotrt port-griticat *Mt worm* liteo .Eagewerfete-piattttittl e atte.attigts tereimileethe redonroaretion ofrorrds,, parektv &gel wer ‘be.ays:, emote fieltrx. ragramptiv - sad afi fiervIejitalaSestot tottplet C - Aferule Mate Vittirent4 Mtn/trite. Tlec rantpas was dassaged frtensilttly .1011114 Igartitrike earthguakai Reannettataaa leaf teasater eijiirt mad war phaxee to minimize dimptiao W ain operatic ' s trin cantina& The Vantat evert a • Ogly 3 .85 ewq, !Jife reliardialteesix were upon:FS:1=64r VS miff= TI1W2 AND LOCATION_ /Oitv gt*, 121 YEAR CiliiiR.41011 Kelvin Miami Rendo, Califorale MEMO LaanalOtti gli tylioni Suit (21 YEAR COMRETED FaiSIONAL SEMMES COUSTFR.FEWN (ff witact* 2-497 fAWF GESTRiPTIO1 ftWrot scapr, et;c f Arttr SP=IFIC FO U eit akIf friaf&trt oOrf•MI 4±-RI Dic,SigN f replacement a I a heaak4ide !father riatha -priveari wag 0.41,41. feiet,g. 27,to carafflian of thr rixibittr 14WS arealesting. Blarcent _straws and =WI= in rhaprarge The Figti WW1 1141t itatgliiid tit ft coir.Intgritte retrifigta tatitreur redoing etrartareozafaandatiert system ofcast4n-pfate frietiet uffeswidufr ireana warming- &Amen each pite. Aeolea caariradia ' n cast apprar $6511,011 r21-'rEAR CUraTii3XTP,P4 PAWPAW! 2602 20.0 Chkif rwrinct parforrnad with mihrant ffra-n ,, urgillagE Strtdy af Let CaaaVs Tr:al Verrefa Ciamangity riVialtd Park arrunk frazdhrg probterm a eurkil Lary Saila beam lespliatearthaa of au impriVeareatpagranc. Thum* is stehjecia r flaedfreir ea au animal bariz flaarVIT ddtrir dnj p tiratrevar . ca01), ileoc-ay effam mu year. Sardy eittwams w1z iefentfh tha soma . rad awes of ileatifaz rratalwaue =paddy& afetagirg: storm tire& farilitiat, az:Irmo-amend satailaal. Said, y fee! $25,1109 — 5174E4DAFIE) FORZA 331:1 rSINCIT41 PACE 2 4ppimt WayRetainittg Haft Mttealfeuica, CarYorala I 1, Tana R WI LOC &MEIN Mitt Me Stattril vat venrgReziewffi carrvirmitb, Park i-MTLiAagff VA1 Verde, Calor- Site* Oil MEP LIZEScitIFFtON arriridag, GDA, cre,,E ANT, setc. ame GEL Proposal No. 06-062 18 Geo-Environmenlaf, Ina 26E. RFSWES CF XEY PEISCIVNEL PRO PPCISED FOR T h.5C awl: A-far-9 rem $octirm5 far eat.ci kay person.,1 .1 zl. PULE IN THIS CONTELACT :; .41 Extertoor 14, v9:444 - ft EXP,O1Mr .d.CE" . TEUAL • b: W117-.1uwrr FIrk • I IS: PIM FIA16.1E kAt3 LOCreArtoi in°,7 affe sor0 4746ear Cing Om:taw tagfraw l@ OLICATIV4 PECALW 4. Dims Nuwesi 1944 1 1609686383 2,1_ Sl= 656 Vora kr affraVan Aram..., gage 211.0 , - ' RSE-i1P a. TYPE irpiArn Crry 26. a rE l'agegana eel I faL 'n' WO 13,, i NE . Stkr Simail Brasilia= Ea, F'ORT nF natirAm- 3iAt. r z An TIP Jahn Le ' My, Principal a n.o4-4. CP VIE-tM IV 11,604, zE nN I/ tieffrAel. nfieri ex. TELUI •IME FERANFL (Z.F5) 73g-2990 fia. =AIM_ Flf&S ficelyC. tideekrandgrament 5a, FORM M N4&iiIRS1 at onkt1 E. ft &STALE-15FM = Ev.DtJPJS NJM2 S. F.14115LEWEIal SY DISCIPLINE - -- - 10. FROF LE OF MOTS IE:OEPleixe AND ANNUALAMAGG. REVENUE FOR LAST 6 YEARS b. lattirtaott CADD hi1dLJ "-:.t4 ti. Stporterroth - , - , . ber lam he/o- ,q1 ft& MEM SMill Doriniturie 1 MI ir ,, 22 lk, t " . neer 4 • 1302 BMA's' 1 j7 PITIMM .IP- 11.11111111EMIIOUJI WM :.ot Mutating; Crygi Ers grin I 1a02 Damp Dan Januar IIIIIIIIIIIIMIIIIIIIIIIIIIIIIMIUIIIIIIIIIIIIf MINIIIIIIIIIIIIIIIIIIIIIMIIIIIIIMIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIIIIIIIU 11111111111111111111111111111111111111.111MM11111110111111 I Ell Gin flg7 Go 174r -PattliOe DeaS Ilighways,S4reriS, Azikiffx.Luel 2 On a ex f it Alexi& a 1 FaciatirA Rouen, At NMI 1.1111111 Ell 11 real • ' Drniamte Pa6 e- , tkartri Sincelares MEM nu . •It, ifa 11.1111111111111111111111111.111 Prism r S & 4,K eti ar efra IIIIIIIIIin B a Trate Sie Parilliler MIIIIIIOMIMIIIIIIIIIIIIIIIIIIIIMIIIIIIII 1203 IR " darraad MIIIIIIImil MOM RH R Muzbilitaiiim:' Build& . Reellitiey A Need Carafe! 111111111111n 1 111111111.1111111111Mgelyage sivj 'uno e a .çftfic f -R|910|Cellection Sawmill, 1 IF i Sp 3 r 1 I 533 Storm I BrdI I Othur I I Total 14 In3 Water 11,, ...Mitirt Wien 1A031. ANNUAL. AVERAGE PROFESS/014AL SERVICES .FlavaiLIES OF FIRM FOR LAST Z YEARS l'iPsoft IavUrn.o imfor inzrrilar shown or tigha n. Fdcro1Wdt o b.Nan-Fedaral Work o. Total Watt 1. Law 1i'Ian $100,000 $100.00 to'aza than q2Sa000 925D,0130 to lar4 tun $5013,0a1 4. tOuDe000 to lass Uteri $1 rilirlori 5. rt Milton-to . Fess than 12 a-tifino d. 92 mon to laas +gin 4E nallon 7. OE fatilkwrim luau then 1910 anon a. $1D,ntirianto Inev tflan S2S alron 9, $26 minion to Joss than $SD rnINcr, 10, $50 rallifon or arenie- PROFESSIONAL SERVICES REVENUE INDEX NUMBER ¶2. AUTHORIZED REPRESENTATIVE Ttm fora o ri la a thOrtarnerc:of Toot& 1. OATE Ha 5, 2011 II WroCi3ThU ESIDSB7 AUTI-F € .2FaLE el .DtAL EliEG-64-CTIOR - STANDARD. -- -DRNt 33U S12aor4b PAGES GEL Proposal No. 06-062 33 Geo-Environmental, Inc. Culver City Standard Form 330 Cranks / Tellefson Road Slide Slope Repairs 41 ARCHITECT-ENGINEER QUALIFICATiords SE/LarP.TICIsi Efilk130. 0-17,1 PART ri - GENERAL QUALIPICis,TIONS fir e f im7 has branch offices, complete for eh specific branch office ekirIc al, HIM (CR BRA.MCI-c OFF! Ca . NAM C a _BRINEA,15-7,1,23. E ASSCIATES 1 YEAR ESTA. EJE .rial - 4 z M13.i S if LIMInli 4- x- 2.b. Sm.-. 4fiR S . .110.57:1M1) __ZI/77 J . S. W ERSH P 2. co AW:IF-ATI 2.z.orrt 1 2- ASELE MIA f|1010| 2E' 1.- `. C°Cri CP. Ell 7 J WALL D IJSINESS MIMS Sini 54 POMT CF COWFACT NAME Alit 11-11, CUTE C. CARRIMITA 7. P.M.SE 'Mc FirlIt flf ,* la k xbrareet affirci -44P.R. E 62a-795-G526 I olyde.I 1Joar 4 INTIAba..7 :: mra, Eta. F-CRINFER RAU SlAMEN. (If RAW nb. YR; SaTAR1.41 sz DUNS NUMEER i 4131 flAfOr...13 =V 1,0 ,4-,IVI IR= I 1 a PROMS OF S EXPERIENCE ANDPei* &dB PTHOM lat arantlt aZiarke Mr. Farhat 1.1. Sidra 44; GEO-a/vim-mental, Lilo 1.72D E. CranyAva,, Ste. 4215 Santa Ana CA 92705 Fik ND - CUCP 20,816 OCTA. 22S73 . .s .Eggvr. 1-tun Ctmaw MAW Pioi#1 M9c4it !thy Ji atfr WNW-a a'rebr Ch Oka* MiClar P*241 ,71Wzrr 0Agi.kg A, PrAxx: M" M.Wfat ft; .;g7 6114410 ES-regVir ktio .k1Rai f-t-eaof ADM ORAR DitaItirr iftrfaS Vil!glg gyvjaw ConWr ekgthaffen Eli.="kr al*TaVA1 Gabe-m.43 i'*flitft,,,itevEL"zr CHF:FF.00Z/ tik g dNlta agltrainfoog DBE Certifications Culver City Cranks / Tellefson Road Slide Slope Repairs CALIFORNIA, UNIFIED CERTIFICATION PROGRAM (CITCP) OCTA C)F mama-1g AzW- rx Effram C4r CSAMer ...h9 April 5. 2006 Rg: Three-Yaw Ren cif Disadvantaged. Business Enterprise Certification DearMr. Siddigi: We am pleased to advise you that after carteni review of your application and supportina docunientotion, the Orme County Transpattation Authorityllas determined tinayour film intetsifit eligibility &an dart to be cernfed as a. Disadvaniztgod Business Enleradst IDBE) as inquired under the U.S. Department afTrasasportation (US. DIM keg-illation 49 CFR Part 26,, as amended. The DBE ennifictition will bn honored by ail U.S. DOT mail:dents Callicsaia, and ynar firm will be listed in the Catfamin Unified CertiGmticsi Program MCP) dataLreof certified DBEs tiriller the following specific areas of experti±e dint you linve kentifia on your svpleinental questicrunere: NAICS Codes Desaiption 541330 Engineering Services You DBE catatiffmliou is pod for tivez yeaLs num the cbta of dill later and applies may for the above nodes, You maymiew yorar fnan's infonnation in dig- Califiarela LiC? DBE DenlaseWiliCh Catk be accessed at die Oilifusuic Department of Tromportalion' websito www.dc Lcaonvihottbeof. Any additiom and revisions most be,sol3roitted to the District far approval, After the three-year cerification pi!3r.,1, par eatire filc will be rzvinved in oder to ascertain continued DBE cenificution status_ Yon will be notified of the pending DBE status revievir and any documentation nixiates neeessety prior to the expiration date The Reguiatie:ns also reguire ftiittu21 updaw during this threz-yetti period_ frt oat= to amtrz mathuing DJ39 tain % yam, Ink* p,Lbrail Eraraelly a DBE De:Oki -16m with Ora, ./0±. = Goi LiMr Trr-Aqi-x14fto tu-'4 -5-01V1 AIN! Stra ei p,,a sag pnvcf.lrgefCatIorm's 27:463- 17 44) 5.5t.1-0-71A 34 Geo-Environmental, Inc. GEL Proposal No. 06-062DBE Certifications Culver City Cranks / Tellefson Road Slide Slope Repairs Page 2 suppinitihg- defeinnontation,hi the farivat which will bc uerri t yu, Based on you submission that no than= ownenthip and control. has oo=cd, or fchtm=s have =wed, they do ot afftctpux E1511'5 DBE ;F-itanding, 1b ar your ftiatt will continue until thn 6=1w rzEtirlcatiPrk Mso, should any changes n EMU that cov /Et affwE your certification status prior to receipt of the DBE Deolaration, such as clumges ia your inta's name, busines6mai1ing address,. ownership, =mammal or ourtrni, or failure tomcat the applicable bisiness shestaidards or personal act worth standard, please nutit,-rae inlandiately DB ii i S subjett in =vim at y time. Fall= ta submit farms =dor chaage ofinfoma--ation tiezrued as failure to cziopetzte under Section 26.109 cif the Replatinits. Congsdulaiions, and thank- yo-uPer yotn- =Abased interestia partinipathghi the Calikinaia litP. Ii y basinem success and look frward to 1:1-rin8 frons yoza.irr.y of any assistance to yau in tifis regard. SUlectely, j4444,62ZgtA Tina Giles-Potter Small Bu ' siness Pr 35 Geo-Environmental, Inc. GEI Proposal No. 06-062 43Metro - 44smity LIVORNIA. ENLIEI.E Cf: FrEfFiCATION : PRO( ;RAM F:b4--goe .:F7447.5 :tf.? I.:VI:37, 1 .7-1 !.;•,1,fte DBE Certifications Culver City Cranks / Tellefson Road Slide Slope Repairs 4 '1. Otg Cabrinh, flearn Assvci{-a-;•:e.E L1,7: 33C ) tejvi1144.! !A:1,j tai attc-r Carefili thit lefIrtf:ir$0,t1 ti"44,•:1 if!4IthdI!-7--W.W-7411, fry bp- cerfi .f,IF.1 :r.,- kke: Depolir Ti ,1,73C 17;c574 . . ur roryttlinrsleyt 1:4 US, ? tf,r Itf 4)itift,k1 D2E:: NM :4'2E1:4 .0w44,11.7!.6.?.7,n Siirw,Ong ?FM :Wipg arii4reis Y. i lit Eital fix ifiNt 7.1.1/ daS .!7 0,1 NOP1C r:i 'et* cIt Pt tiR11- 44„ i.1te7.' tre. rf! 1:4 :::tr,•1r1 4:02,4nt ok::; 41b tt? L5C3E. ' 06:111e4A:401 1114:: w5,41:4i1.-Stitlent :!-•„,,%:pt, DOE 11,72r.rntian 7;upzonl r Ogg 14 :111*: SP.M.g.t -011: 1.1A-1 nr0.:t:2(1:,;*;" 111,:cr,:tr:11:1;:! tizz .y „Tr ,,,tz_vr6yr:, have Q1ç Iti-dill nat. 4906%:116 .1:19.4f tii f,T31::.1; i -Pf.443e1;1;, trYt-Va irz g ? N't 1(' -'42 nEx•I uf '7111 ",';',1". the !reK,F-NN..er Ch(St.b.W nr-,ges r NOW' ".,rg 1::;r..5t,Pe-tc -7:•* !l. U. 41a)arx. rti ,r11.42.7,07: 7,0 ::PasArit,' illkyr r':- - • --ct11.44 5. ;LA' -.4 s el • itutote...4 • , GEI Proposal No. 06-062 36 Geo-Environmental, Inc.City of Culver City, California City Council Agenda Item Report Meeting Date: 5/21/07 Number: A-2 AGENDA ITEM: Approval of the Final Plans and Specifications and Authorization for the Advertising for Bids for the Slope Repair Behind the Properties Located at 10745, 10747, 10751 Cranks Road and 5722 and 5724 Tellefson Road Contact Person/Dept.: Charles Phone Number: 310.253.5635 and Herbertson/PW and Mate Gaspar/PW•310.253.5602 Fiscal Impact: Yes [X] No fj General Fund; Yes [X] No 0 Public Hearing: [] Action Item: [X .] Attachments: [X] Public Notification: Master Notification List emailed on May 9 and residents of 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road and their respective attorneys were notified by e-mail on May .9 Department Approval: Charles D. Herbertson City Controller Approval: Marlee Chang (05/15/07) City Attorney Approval: Heather lker (05/15/07) City Manager Approval: Jerry B. Fulwood (05/16/07) RECOMMENDATION: Staff recommends the City Council approve the final plans and specifications and authorize advertising for bids for the slope repair behind the properties located at 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road (the "Subject Properties"). BACKGROUND: The history of this project is contained in the attached May 22, 2006 City Council Agenda Item Report (Attachment 1). At said meeting the City Council approved the following motions: A. Approve a professional services agreement with Geo-Environmental, Inc. for the final design of the slope repair behind the properties located at 10745, 10749, and 10751 Cranks Road and 5722 and 5724 Tellefson Road, B. Approve a budget amendment to transfer $45,904 from unreserved General Fund to Engineering division in Other Contractual Services account 4 10160500.619800.; and, C. Authorize the Public Works Director/City Engineer to approve an additional change order in the amount of $30,080 for material testing and inspection service to Geo-Environmental, Inc., during the time of construction.|1010|45City of Culver City, California City Council Agenda Item Report DISCUSSION: The final plans and specifications are completed and the project is ready for construction bids. The work consists of constructing three retaining walls across the slope behind the subject properties. The walls will be supported by steel beams drilled deeply into the slope and then encased in concrete. The slope ratio between walls is 2:1 and a drainage system is incorporated in the design for both surface and underground water to prevent buildup of water pressure behind the walls. In the past 18 months the City was a party (along with the owners of the Subject Properties) in litigation stemming from the February 2005 landslide. The litigation culminated in a global settlement among all parties, which was previously approved by the City Council. The final plans and specifications for the necessary work, and the construction thereof, is part of that settlement, and the project is now ready for construction bids. As part of the in-field review completed during preparation of the final construction documents, the City and consultant learned that the large sewer trunk mainline under the properties is possibly in conflict with a portion of the construction of the project. The depth of several of the soldier piles for the new retaining walls will potentially conflict with the sewer trunk main based on an estimation of the depth of the sewer trunk line from old construction plans. Staff was unable to achieve certainty with the City of Los Angeles on the exact depth and location of the sewer trunk line. As a result, a portion of the final plans had to be redesigned to avoid the likely conflict with the sewer trunk line. Should the City Council authorize advertisement for bids this evening, it is estimated that the work will begin in July 2007 and be substantially completed by September 30, 2007. FISCAL ANALYSIS: This section is presented to the City Council in a confidential memorandum. It is the policy of the City Council not to advertise the budget and engineer's estimate prior to the closing of bids. It should be noted that City staff is continuing its aggressive pursuit of funding from the Federal Emergency Management Administration (FEMA). 8City of Culver City, California City Council Agenda Item Report ATTACHMENT: 1. Site plan sheet MOTION: That the City Council: 1, Approve the final plans and specifications and authorize advertising for bids for the slope repair behind the properties located at 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road. 9PUBLIC WORKS DEPARTMFNI E588,r70018 1r012160 - CULVER CITY, CALIF% 80515 OF BEARING 000F MARR ELLE [TARING CF 03244511 ON THE Q. OF SCREW OCT 11 LEAD ON EAST COOT a OCR. CRANKS ROAD SLOPE REPAIR CRANKS 00011 AS ShLOAN ON TRACE 00. 17206 601 9T158 400 rAn.E 15 TO IN OF 000100.1100 :LERNER OF -OVERLAND ANS 0 0E510000 84' NORTH Lc 25 EAST OF SERTSRLREE INRC00E5100. HORIZONTAL CONTROL FLAN 7100 LOS 1011112 COUNTY RECCHDS WAS LOS ANGELES CCLIRTY SEPT, 20 1110110 651115 USED AS THE BASIS OF BEARING FOR 110;5 006505, TO if 14702151?. 00.44E' (2000 000J.} 041-JO NAM) 88 OHIO OUCER 0 rom h 155 No. ND Sheet 3 01 ii 0115006 aDLE I COORDNATE TIE ARE 10 06111000106 *5 FOLLOWS: I. ropr SOLDER PILE *MIS. CENIERTJHE 0 0521*104 AT CENTER OF STEEL PILES. 2, FOR CHU V4015. CENTERLINE 0 At SAFE CURER Or 1445514121 WET STU. 3. FOR MERRY MONLLIAENIS 61 POEM MOIR Or KW, srr TOPOGPARHIC SURVEY. AN Lo' InTi==.7J;;; 10)00 11= III CITY OF CULVER CITY H 4.673.93 E 5,013.83 —11 858 09 4;75.28 5,!09 94 !I-E --'.----4' DLOCN WALL 'SCity of Culver City, California City Council Agenda Item Report Meeting Date: 08/30/07 Item Number: A-1 AGENDA ITEM; 1) Award of Construction Contract to Malcolm Drilling Company Incorporated for the Slope Reconstruction Adjacent to Cranks and Tellefson Roads Project, P-867 as an urgency contract; 2) Approval of Amendment to the Existing Professional Services Agreement with Geo-Environmental for Design and Construction Management Services; and 3) Approval of a Related Budget Amendment Contact Persons/Dept.: Mate Gaspar and Phone Number: (310) 253-5602 and Charles Herbertson, PW (310) 253-5635 respectively Fiscal Impact: Yes W No 0 General Fund: Yes [M No 0 Public Hearing: 0 Action Item: pg Attachments: pg Public Notification: Malcolm Drilling Co., Inc.; Calex Engineering, and Clarke Contracting, via e-mail and phone call on August 29, 2007, and residents of 10745, 10747, and 10751 Cranks Road and 5722 and 5724 Tellefson Road and their respective attorneys were notified by e-mail on August 29, 2007, and Master Notification List on August 29, 2007. . Department Approval: Charles D. Herbertson 08/29/07 City Attorney Approval: Heather Iker (08/29/07) City Controller Approval: Marlee Chang (08/29/07) City Manager Approval: Jerry B. Fu(wood (08/30/2007) RECOMMENDATION: Staff recommends the City Council: 1) Award a construction contract to Malcolm Drilling Company Incorporated for the slope reconstruction adjacent to Cranks and Tellefson Roads, Project P-867 as an urgency contract. (Four affirmative votes are required to award the contract.) 2) Amend the existing Professional Services Agreement with Geo- Environmental for Design and Construction Inspection services; and 3) Approve a Budget Amendment to increase the Appropriation in the amount of $1,302,218 from the Self-insurance Fund Reserve. A 415th vote is required to approve the budget amendment. BACKGROUND: On May 21, 2007, the City Council approved the final plans and specifications and authorized staff to advertise for bids for the construction of the slope reconstruction behind the properties located at 10745, 10747, 10751 Cranks Road and 5722 and 5724 T ollefson Road. On June 21 and June 28, 2007 the project was advertised for construction bids.On July 26, 2007, the bids were publicly opened by the Deputy City Clerk, yielding the following bids: CONTRACTOR BID AMOUNT Environmental Construction, Inc. $2,870,732.50 CalEx Engineering $4,163,000.00 Clarke Contracting $5,107,000.00 City of Culver City, California City Council Agenda Item Report These bids greatly exceeded the estimated construction cost of the project. The City's Charter provisions regarding public works contracts l give the City Council the authority to reject any and all bids presented. In addition, the Council, with four affirmative votes, may award a contract without complying with the bidding procedures, provided a public hearing is held on the award of the contract. In the event of a condition of urgent necessity, the City Council may award such a contract without a public hearing. In accordance with the provisions of the Charter, on August 13, 2007, the City Council unanimously rejected all the bids for a construction contract for the slope reconstruction adjacent to Cranks and Tellefson Roads, P-867 and authorized staff to negotiate with the three bidders and other contractors on behalf of the City. DISCUSSION: Ument Necessity As discussed above, the City's Charter allows for the Council to award a contract without complying with the bidding procedures and without a pubic hearing in the event of a condition of urgent necessity for the preservation of life, health or property. This will require four affirmative votes of the Council. Staff and the City Attorney's Office have determined that an urgent necessity exists under the current circumstances, as the contractor must order the steel for the project by August 31 st or will have to wait until the Spring to place an order for steel. It is critical that the project be started now. 1 Charter Section 2007 provides that the procedures for awarding public works contracts as set forth in the "old" Charter will remain in effect until such time as the City Council establishes, by ordinance, different procedures. Therefore, the current procedures are set forth in "old" Charter Section 1304. soCity of Culver City, California City Council Agenda Item Report Negotiations Negotiations immediately proceeded with Calex Engineering, Clarke Contracting, and Malcolm Drilling Company Incorporated. Staff decided not to negotiate with Environmental Construction, Inc. due to their lack of experience with slope reconstruction projects and the fact that they had previously requested to withdraw their original bid from consideration citing a clerical error that they made in their bid. In addition to the two remaining bidders, staff negotiated with Malcolm Drilling, the contractor for the slope reconstruction to the south of the subject properties in 1993, who had expressed an interest in the project during the original bidding phase. After the completion of the negotiations, a letter was mailed to each of the contractors requesting submission of a best offer to the Public Works Director/City Engineer by 3:00 P.M., Tuesday, August 28, 2007. The following are the bids received: CONTRACTOR BID AMOUNT Malcolm Drilling Co. Inc. $3,207,700 CalEx Engineering $3,604,400 Clarke Contracting $4,384,000 The final cost amount provided by Malcolm Drilling Co. Inc. is the lowest. Also the following conditions were set by the City during the negotiations and Malcolm Drilling Co. Inc. as part of their bid:: • 100 working days to complete the project • Demolishing the house on the City owned property at 10745 Cranks Road and utilizing the property for construction staging and access. (Based on discussions with the contractors on this project, it is necessary to demolish the home on City owned property at 10745 Cranks Road in order to provide access for construction of the upper portions of the slope. The contractors' bids are based on the assumption that the City will authorize the demolition of this house. The cost of the demolition is included in the bid amount. The estimated decrease in the value of the property due to demolition of the existing house is approximately $300,000 and the expected recovery upon sale of the property is in the range of $800,000 to $850,000. . • The homes on the adjacent properties at 10747 and 10751 Cranks Road will remain iii and shall be protected.|1010| 51City of Culver City, California City Council Agenda item Report • Relocation of the Southern California Edison power pole lines at the top of the slope will be conducted by others. • Landscaping and irrigation of the reconstructed slope will be done by others. • All construction inspection services will be paid for by the City. • The City will make available property at 10100 Jefferson Boulevard for stockpiling and material storage. (This is through a separate agreement with the Los Angeles Community College District). • It is understood that all other specifications and provisions in the original bid apply to the project. Staff reviewed all the bids and is recommending awarding a construction contract to Malcolm Drilling Co. Inc., for the reconstruction of the slope adjacent to Cranks and Tellefson Roads If awarded, the notice-to-proceed letter for the prOcurement of the steel materials will be faxed and mailed to Malcolm Drilling Co. inc. on Friday, August 31, 2007, 8 A.M. This will facilitate the project by making sure that the steel materials necessary to construct the project are obtained at the earliest possible date. There is a 4-6 week lead time to procure all the steel beams for the construction. A second notice- to-proceed letter to commence construction will be issued at a later date following execution of the contract documents. The 100 working days on the project will begin after receiving delivery of the steel materials. There is a $500 per day liquidated damage charge for the work not being completed on time. This does not include delays due to material delivery and inclement weather. Staff is estimating that the notice-to-proceed letter to commence construction will occur sometime between October 1 and October 15, 2007. With 100 working days on the project, the estimated completion date of the project is March 31, 2008. Malcolm Drilling Co. Inc. has extensive experience in slope reconstruction projects. Also the bonding capacity and insurance requirements were verified to be valid. The construction management of the project will be performed by in-house personnel and Geo-Environmental, Inc. will perform construction inspection and material testing services under the existing approved agreement. City - of Los Angeles Sewer Trunk Line 4City of Culver City, California City Council Agenda Item Report As mentioned in the May 21, 2007 City Council agenda report, staff and the consultant learned that the large City of Los Angeles 118 inch diameter sewer trunk mainline under the properties may be in conflict with a portion of the construction of the project. The depth of several of the soldier piles for the new retaining walls may be in conflict with the sewer trunk main based on an estimation of the depth of the sewer trunk line from the original construction plans. The sewer trunk line was tunneled in 1956. Staff was unable to verify the exact depth and location of the sewer trunk line with the City of Los Angeles. As a result, a portion of the final plans had to be redesigned to avoid a likely conflict with the sewer trunk line. The redesign includes a bridging structure. Malcolm Drilling Co. Inc. has provided a cost of $916,900 to construct the bridging structure and foundations. Malcolm Drilling Co. Inc. is required to pothole the sewer line to establish the depth and alignment as the first order of work on the project. If the sewer line is discovered to not be in conflict with the proposed construction, it will be a significant cost savings to the project. Staff will inform the City Council of the findings. FEMA FEMA previously denied the City's request for an extension of the deadline to complete the project by October 15, 2007. However, in May 2007, staff filed an appeal. We do not expect to receive word from FEMA regarding this appeal for several more months. However, in June the California Governor's Office of Emergency Services (OES) forwarded the City's appeal to FEMA with a recommendation that the appeal be approved. If the appeal is approved, staff will then request additional funding from FEMA to cover the additional construction costs required to avoid the potential conflict with the sewer trunk line (assuming the potholing referenced above does confirm a conflict). FEMA was not aware of this conflict when they made their original cost estimation for the project. Additionally, staff will request to increase the funding for the design costs as these costs have exceeded FEMA's original estimate as well. Additional Costs and Reimbursements Per the terms of a settlement agreement involving litigation that arose out of the slope failure, the City is required to reimburse living expenses to the owners of the properties at 10745 and 10747 Cranks Road and 5722 and 5724 Tellefson Road from September 30, 2007 until the time they are allowed to reoccupy their residences. The total cost to the City in this regard is $9,850 a month. This amount is further reflected in the Fiscal Analysis section of this report. Geo-Environmental, Inc.|1010|53Sti City of Culver City, California City Council Agenda Item Report On May 22, 2006, the City Council approved a professional services agreement with Geo-Environmental, Inc. for the final design of the slope repair behind the properties located at 10745, 10749, and 10751 Cranks Road and 5722 and 5724 Tellefson Road and authorized the Public Works Director/City Engineer to approve an additional change order in the amount of $30,080 for material testing and inspection service to Geo-Environmental, Inc. during the time of construction. Due to the discovery of the potential conflict with the City of Los Angeles' sewer trunk line, staff directed Geo-Environmental to modify the plans and design a bridging structure. The complexity of this structure required much time to conduct structural calculations and design work to bridge over the sewer trunk line. As a result, Geo-Environmental is requesting additional compensation in the amount of $36,450, for a total of $125,000, for the final design of the project. Staff is recommending the City Council approve an amendment to the existing agreement with Geo-Environmental for the additional design services. FISCAL ANALYSIS: Estimated Project Expenses Construction contract $3,207,700 Construction Inspection and Material $30,080 Testing Additional design fees $36,450 Contingency (approx. 10%), if necessary $300,000 Settlement Agreement living expenses $59,100 City Match (6.25%) for FEMA reimbursable funding $55,338 Total Estimated Project Cost $3,688,668 FY 2007-08 Appropriation amount ($2,200,000) Total Budget Amendment (shortage) From Self Insurance Fund Reserve $1,488,668 Potential Reimbursable Funding Funding Source Amount FEMA (75%) Reimbursable $664,060 California OES (18.75%) reimbursable $166,015 Sale of 10745 Cranks Road property $,850,000 Total = $1,680,075 6City of Culver City, California City Council Agenda Item Report If it is discovered that the City of Los Angeles sewer trunk line will not be in conflict with the proposed improvements, there is an estimated cost savings of at least $800,000. With the deletion of the bridging structure and foundation, the proposed retaining walls would then be constructed to extend across the top of the sewer trunk line. ATTACHMENTS: 1. Malcolm Drilling Co. Inc.'s proposal dated August 28, 2007 2. Calex Engineering's proposal dated August 28, 2007 3. Clarke Contracting's proposal dated August 28, 2007 4. Vicinity Map 5. Cavanaugh Realtors evaluation of 10745 Cranks Road dated August 2, 2007 MOTIONS: That the Council: 1. Award a construction contract to Malcolm Drilling Company Incorporated in the amount of $3,207,700 for the Reconstruction of the Slope adjacent to Cranks and Tellefson Roads Project, P-867 as an urgency contract; [Four affirmative votes are required to award the contract.1 2. Authorize the Public Works Director/City Engineer to increase the Construction Contract with Malcolm Drilling Company Inc. and the professional services contract with Geo-Environmental Inc. by an aggregate amount not to exceed $300,000 (approximately 10%), if necessary, due to unforeseen conditions; 3. Approve an amendment to the existing professional services agreement with Geo-Environmental Inc. for design services in an amount not-to-exceed $36,450; 4. Authorize the City Attorney to prepare the appropriate contract documents, and authorize the City Manager to execute such documents on behalf of the City; and 5. Approve a budget amendment to increase the appropriation in the amount of $1, 488,668 from the Self-insurance Fund Reserve to the budget line item Account # 42000867.730100 Slope Reconstruction adjacent to Cranks and Tellefson Roads, P-867. [A four-fifths vote is required to approve the budget amendment.1 7 55