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HomeMy WebLinkAboutCity of Tamarac Resolution R-95-106Temp. Reso.7062 Rev. 05/02/95 Rev. 05/05/95 Rev. 05/11 /95 CITY OF TAMARAC RESOLUTION NO. R-95 / 0,i A RESOLUTION OF THE CITY COMMISSION OF THE CITY OF TAMARAC, FLORIDA, AUTHORIZING THE APPROPRIATE CITY OFFICIALS TO ENTER INTO AN AGREEMENT WITH HAZEN & SAWYER, P.C. TO PROVIDE FIELD EVALUATION, SANITARY SEWER EVALUATION SYSTEM REPORT, CONTRACT DOCUMENTS AND CONSTRUCTION OBSERVATION FOR THE INFLOW & INFILTRATION REHABILITATION IN THE WOODLANDS COUNTRY CLUB AREA AT A COST NOT TO EXCEED $118,100.00 TO BE FUNDED FROM THE UTILITIES WEST CAPITAL IMPROVEMENT (GRANT) FUND; PROVIDING FOR CONFLICTS; PROVIDING FOR SEVERABILITY; AND PROVIDING FOR AN EFFECTIVE DATE. WHEREAS, Broward County Office of Environmental Services has conducted an I&I (Inflow & Infiltration) Study identifying Tamarac as having an excessive amount of I&I conveyed to Broward County Treatment Facility; and WHEREAS, Broward County I&I Report has identified Master Station No. 454, Grants Plaza, as having 37% 1&1 from its service area (east of Northwest 64th Avenue) and Master Station No. 455, Water Treatment Plant, as having 32% 1&1 from its service area (west of Northwest 64th Avenue); and WHEREAS, the Utilities Department has conducted its own I&I Study and has assessed the financial impact as being approximately $500,000.00 annually; and 1 Temp. Reso. 7052 Rev. 05/02/95 Rev. 05/05/95 Rev. 05/11 /95 WHEREAS, the City Commission of the City of Tamarac has approved and funded the I&I Program for FY 1995 as recommended by the Utilities Department from the Utilities West Capital Improvement (Grant) Fund; and WHEREAS, the City Commission has directed the Administration to research the feasibility of using Stormwater Management Utility Funds; and WHEREAS, the Utilities Department has established the Woodlands Country Club area (which is served by Master Station No. 454) as the highest priority to reduce I&I; and WHEREAS, it is the recommendation of the Utilities Director that Addendum No. 95- 05 providing the Field Evaluation, Sanitary Sewer Evaluation System (SSES) Report, Contract Documents and Construction Observation required for the I&I rehabilitation of the Woodlands Country Club area sanitary sewer system, not to exceed $118,100.00 be approved and executed; and WHEREAS, the City Commission of the City of Tamarac, deems it to be in the best interest of the citizens and residents of the City of Tamarac to accept and execute Addendum No. 95-05 to the Engineering Agreement with Hazen & Sawyer, P.C. for the Field Evaluation, SSES Report, Contract Documents and Construction Observation required for the I&I rehabilitation of the Woodlands Country Club area sanitary sewer system. 4 Temp. Reso.7062 Rev. 05/02/95 Rev. 05/05/95 Rev.05/11 /95 NOW, THEREFORE, BE IT RESOLVED BY THE CITY COMMISSION OF THE CITY OF TAMARAC, FLORIDA: SECTION 1: The foregoing "WHEREAS" clauses are hereby ratified and confirmed as being true and correct and are hereby made a specific part of this resolution. SECTION 2: The appropriate City Officials are hereby authorized to accept and execute Addendum No. 95-05 (attached hereto as "Exhibit 1 ") with Hazen & Sawyer, P.C. under the Engineering Consulting Services Agreement (attached hereto as "Exhibit 2") providing for Field Evaluation, TV Inspection/Sewer Cleaning, Manhole Inspection, Limited SSES Report, prepare Contract Documents and Construction Observation for the Inflow & Infiltration Rehabilitation in the Woodlands Country Club area (attached hereto in map form as "Exhibit A") for an amount not to exceed $118,100.00 to be funded from the Utilities West Capital Improvement (Grant) Fund or from Stormwater Management Funds, if deemed appropriate by Staff. SECTION 3: All Resolutions or parts of Resolutions in conflict herewith are hereby repealed to the extent of such conflict. SECTION 4: If any clause, section, other part or application of this Resolution is held by any court of competent jurisdiction to be unconstitutional or invalid, in part or application, it shall not affect the validity of the remaining portion or application of the Resolution. 3 1 Temp. Reso.7Q62 Rev. 05/02/95 Rev. 05/05/95 Rev. 05/11 /95 SECTION 5: This Resolution shall become effective immediately upon adoption. PASSED, ADOPTED AND APPROVED this 1 D — day ofL%.! , 199 E. ATTEST: CAROL A. EVANS CITY CLERK I HEREBY CERTIFY that I have approved this Resolution as to form. MITCHELL S. FT CITY ATTORNEY Utilities/mw 4 MAYOR DIST. 1: DIST. 2: DIST. 5: DIST. 4: RECORD OF COMMISSION VOTE • E RAZEN AND SAWYER Environmental Engineers & Scientists April 26, 1995 Mr. Vernon Hargray Utilities Director CITY OF TAMARAC 6001 Nob Hill Road Tamarac, Florida 33321 Dear Mr. Hargray: Hazen and Sawyer, PC, 4000 Hollywood Boulevard Seventh Floor, North Tower Hollywood, Fl- 33021 305 987.0066 Fax 305 987,2949 Addendum No. 95-05 to the Engineering Agreement to Provide City Consulting Engineering Services Woodlands Area 1/1 Reduction Tamarac Utilities West Project 95-01,,, In accordance with your instruction, we are pleased to submit this Task Order Authorization (Addendum No. 95-05) to provide engineering services as described hereinafter. It is understood that said services will be provided in accordance with our City Consulting Engineering Services Agreement with the City, as authorized by the City on February 23, 1994. Except as may be explicitly revised or amended below for application specifically to this Addendum, all provisions of said Agreement shall apply. In accordance with Section I of the Agreement, ENGINEER has assigned Job Number 8606 to the task(s) included under this Addendum. TASK SCHEDULE SUMMARY') Task Time of .Order General DescriRtion Performance (2) Compensation (3) 1 Smoke Testing Supervision 45 Days $9,000 2 TV Inspection/Sewer Cleaning 60 Days 69,000 3 Review Video Tapes 90 Days 12,000 4 Manhole Inspection 90 Days 11,900 5 Limited SSES Report 105 Days 8,200 6 Prepare Contract Documents 120 Days 8,000 TOTAL $118,100 Notes: (') Task descriptions are detailed hereinafter. (2) Time of performance is measured subsequent to the notice to proceed. (3) Compensation refers to a not -to -exceed amount for the task. Billing will be in accordance with the Engineering Agreement. Page 1 of 7 Hwd:8606C004 New York, NY • Armonk, NY - Upper Saddle River, NJ - Raleigh, NC • Charlotte, NC - Richmond, VA - Hollywood, FL • Boca Raton, FL - Fort Pierce, FL - Jupiter, FL - Miami, FL • Bogota, D.E. Colombia HAZEN AND SAWYER ADDENDUM NO. 95-05 April 26,1995 CITY OF TAMARAC WOODLANDS AREA IA REDUCTION TASK SCHEDULE Task Time of Order General Descri tion Performance(') Preamble The CITY of Tamarac (CITY) has experienced severe Infiltration/Inflow (1/1) problems in the Woodlands Country Club area. In order to correct these problems, the CITY has initiated an 1/1 reduction program. The program shall consist of a limited Sewer System Evaluation Survey (SSES) based on 1/1 information already obtained by CITY and the rehabilitation of a portion of the Woodlands sanitary sewer system. Hazen and Sawyer, P.C. (H&S) will work with the CITY on several tasks of this program. . The Woodlands Country Club area is located in the southeast corner of the CITY. It is bordered to the north by Commercial Boulevard, to the east by Rock Island Road, to the south by 44th Street and, to the west by 64th Avenue. The sanitary sewer system consists of 278 manholes, 52,500 linear feet of gravity lines and six lift stations. 1/1 flow reduction activities consisting of SSES/Rehab work will be directed at this area. The CITY has video taped 33 of 278 sewer pipe segments. is Smoke Testing Supervision 45 Days Smoke testing is performed by CITY Forces under dry weather conditions with equipment furnished by the CITY and is intended to detect inflow such as storm sewer cross -connections and point source inflow leaks in drainage paths, roof leaders, cellars, yard and area drains, fountain drains, abandoned building sewers, and faulty service connections. The whole Woodlands service area will be smoke tested. Page 2 of 7 Hwd.8606C004 Compensation (2) $9,000 R-eF5./06 HAZEN AND SAWYER ADDENDUM NO. 95-05 isApril 26, 1995 Task Time of Order General Description Performance(') The CITY will coordinate with municipal departments (Utilities, Police, and Fire) serving the area and with traffic authorities. The purpose of these meetings is to coordinate each phase of the work with all departments affected. H&S shall supply door hangers for public notification to be distributed by the CITY. Approximately 52,500 linear feet of sewer lines will be smoke tested. This task will require approximately 100 independent smoke tests. H&S shall assist the CITY with equipment requirements, public notification assistance, smoke testing forms and the documentation of observations regarding each leak identified on a smoke sketch. The smoke sketch will include location, personnel, date, and a schematic layout of the manhole and sewer line under testing. The CITY will photograph and identify smoke leaks. 2 TV Inspection/Sewer Cleaning 60 Days The intent of this Task is to identify sewer pipes that require repairs to reduce 1/1. Prior to performing the TV Inspection, the sewer pipes must be cleaned. The intent of sewer line cleaning is to remove foreign material from the sewer lines for clear viewing of the interior surface of the pipe during TV Inspection and to restore the sewer to near original carrying capacity. Part of the success of TV Inspection depends upon the cleanliness of the lines. Conditions such as broken pipe and major blockages may prevent cleaning from being accomplished, especially where additional damage would result if cleaning were attempted or continued. The cleaning equipment shall be capable of removing dirt, grease, roots, rocks, sand and other materials and obstructions from the sewer lines and manholes. Where deposition remains over three passes with the jet cleaner (high pressure), then heavy cleaning employing numerous passes with the jet cleaner. Page 3 of 7 Hwd.8606C004 Compensation(2) $69,000 /p- 46 -ia 6 11: D►:►1 . TFUP r� ADDENDUM NO, 95-05 April26, 1995 Task Order General Description After cleaning, the pipe segments shall be video taped with a closed-circuit pan -and -tilt camera. Each lateral shall be identified by the associated house(s) street address. Active when flow is coming out of laterals, the water meter(s) of the associated house(s) shall be checked. Debris from the sewer cleaning operation shall be collected at downstream manholes, removed from the system by physical or mechanical means and disposed to a local location designated by the CITY. Disposal costs are not included. This scope assumes that the sewer cleaning debris proves to be non -toxic similar to the treatment plant grit which has been classified as non- toxic. Payment for TV Inspection and cleaning will be made on . a unit price basis as follows: Normal cleaning and TV Inspection $1.50/LF and heavy cleaning and TV Inspection $3.50/LF. It is estimated that 40,000 feet of sewer lines will be Inspected; approximately 4,500 feet of which requiring heavy cleaning. H&S will engage the services of a subcontractor to perform the cleaning and video taping of the sewer lines. 3 Review Video Tapes H&S shall review approximately 52,500 linear feet of sewer line video tape made either by or for the CITY in the Woodland areas, and make necessary repair recommendations. Review of videotaped pipelines shall be performed to determine the location and extent of any obstructions such as dropped joints, protruding tees, broken pipe, and other pipe defects that may permit groundwater infiltration. Page 4 of 7 Hwd.8606C004 Time of Performance(') Compensation (2) 90 Days $12,000 R,q5-i06 HAZEN AND SAWYER C� • ADDENDUM NO. 95-05 April26, 1995 Task Order 4 5 General Description The specific location, condition, estimated flow rate and costs of rehabilitation for each source if 1/1 defined in the selected segments shall be determined. Descriptive records of all structural defects, service connections, abnormal conditions and other pertinent observations shall be prepared during TV Inspection. Videotapes shall be produced of the entire TV Inspection and shall be turned over to the CITY at the completion of the program. Manhole Inspection The purpose of this phase of the program is to determine the physical condition of manholes and connecting sewer lines, location and length of the sewer system, and identify excessive infiltration and inflow within the designated drainage areas. Manholes shall be inspected from above ground; manholes will not be entered Information obtained during the physical survey will be utilized in determining rehabilitation costs and methods. It is estimated that 95 percent (264 of 278) of the manholes within the Woodlands system will be physically inspected. It is assumed that the remaining manholes will not to be located and/or not be accessible to H&S or the CITY. Payment for manhole inspection will be made on a unit price basis of $45.00 each. It is estimated that 264 manholes will be inspected. Limited SSES Report H&S shall complete the SSES report which shall identify the specific location, conditions, estimated flow rate and cost of rehabilitation for each defined source of excessive 1/1 detected in the previous tasks. Page 5 of 7 Hwd:8606C004 Time of. Performance(') Compensation(2) 90 Days $11,900 105 days $8,200 111 : T► ► : S /'- q-5-1o6 • • go ADDENDUM NO. 95-05 April26, 1995 Task Time of Order General Description Performance(') Compensation(2) 6 Prepare Contract Documents 120 days $8,000 H&S shall organize the rehabilitation program in terms of technology, quantities of work and unit cost for each technology. The objective is to prepare four construction contracts in order to procure specialty contractors to perform the work. It is assumed that contracts for the performance of work will be "piggy -backed" off of other existing contracts in the area. Total -- $118,100 Notes: (') Time of performance Is measured subsequent to the notice to proceed. (2) Compensation refers to a not -to -exceed amount for the task. Billing will be in accordance with the Engineering Agreement. Page 6 of 7 Hwd.8606C004 HAZEN AND SAWYER /?- q5 -/o 6 9 • r� u ADDENDUM NO. 95-05 April26, 1995 IN WITNESS WHEREOF, the parties have duly executed this Agreement the day and year first below written. FOR: Date: / l /01 9 S [Corporate Seal] i0]:1 WITNESSES. Wengre ovich, P.E. Ghisl a B. Carr, P.E. Date: W z9 4j Page 7 of 7 Hwd.8606C004 CITY OF TAMARAC By: 440041106� Ma Norman Abramowitz By: V14 (City Manager) Robert S. Noe, Jr. ATTEST: By:�L (City Clerk) Carol A. Evans Date: 4N�� / 9 17� �. Approved as to Form: (Attorney for a dlity of Tamarac) Mitchell S. Kraft [Seal] HAZEN AND SAWYER, P.C. By: Patrick A. Davis, P.E. Vice President Title