Loading...
SR-6-K (86) --- - 6-k . . ~ '. -' ...... . . AP~; L -., J ""11 - , ~. GS:SES:LR:batjCC1260.hpword.eng.des Santa Monica, california City council Meeting: April 23, 1991 TO: Mayor and city Council FROM: City Staff SUBJECT: Resolution Waiving competitive Bidding and Authorizing the City Manager to Negotiate and Execute a Contract for Emergency Repair of Sewer Lines. INTRODUCTION This report requests that the city Council adopt the attached resolution waiving competitive bidding and authorize the City Manager to negotiate and execute a contract for emergency repair of sewer lines with Insituform Southwest in the amount of $369,175.00. There are severe root problems in the sewers which could easily cause backups and significant damage if not rellned within the next few weeks. As recent as February 1991, there have been backups as a result of heavy root intrusion. The contract involves a specialized method of sewer repair along approximately 4,200 feet of eight (8) inch sewer at La Mesa Drive between Twenty-Sixth and San Vicente Boulevard and on Nineteenth street easement between Marguerite Avenue and Montana Avenue. BACKGROUND The Instituform process for sewer repair involves installation of a fiberglass lining in damaged sewer mains without costly excavation or replacement and thus allows sewer repairs at inaccessible rear yard easements throughout the city. BeSldes 6 -k - 1 - /JDC' ") ., ,---.~t ~ .: i.... ......... t .: -- . . . stopping leakage, this process increases flow capacity and prevents root intrusion, corrosion, and abrasion. staff has met with other cities and government entities (including the City of Los Angeles, County of Los Angeles, and Department of Water and power) and determined that Insituform Southwest is the only firm known that can perform the needed sewer repair work without excavation. This firm has unique machinery that will both line the defective sewer main and remove the lining, at each sewer service, without trenching. Alternate products can line the sewers but require extremely costly excavation at each service connection to clear the blocked service line. This firm has been used successfully by the city in the past for six similar type projects. BUDGET/FINANCIAL REPORT IMPACT Funds Required Contract . . . . . . . . . $ 369,175.00 Contingency (8%) . . . . . 30,825.00 Total . . . . . . . . . . $ 400,000.00 Funds in the amount of $400,000.00 are available in elP Account No. 31-760-661-24391-8928-99125, "Wastewater Main Relining". - 2 - . . . . RECOMMENDATION It is recommended that city Council: (1) Adopt the attached resolution waiving competitive bidding for emergency sewer repairs of approximately 4,200 feet of eight (8) inch sewer on various streets; (2) Authorize the city Manager to negotiate with Insituform Southwest and execute a contract in the amount of $369,175.00 for the foregoing design/construction: and (3) Authorize the City Engineer to issue any necessary change orders to complete additional work in conformance with the Administrative Instructions. Prepared by: Stanley E. Scholl, Director of General Services Dave Britton, Acting City Engineer - 3 - . . . l RESOLUTION NUMBER 8218(CCS) (CITY COUNCIL SERIES) A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF SANTA MONICA AUTHORIZING THE CITY MANAGER TO NEGOTIATE AND EXECUTE A CONTRACT FOR EMERGENCY SEWER REPAIR ON A PORTION OF LA MESA DRIVE BETWEEN TWENTY-SIXTH STREET AND SAN VICENTE BOULEVARD AND NINETEENTH STREET EASEMENT BETWEEN MARGUERITE AVENUE AND MONTANA AVENUE WHEREAS, a portion of La Mesa Drive between Twenty-Sixth Street and San Vicente Boulevard and Nineteenth Street Easement between Marguerite Avenue and Montana Avenue are in urgent need of sewer main repairs due to breaks and leakages, NOW THEREFORE, THE CITY COUNCIL OF THE CITY OF SANTA MONICA DOES RESOLVE AS FOLLOWS: SECTION 1. In accordance with Santa Monica Clty Charter Section 608, the City council finds that the improvements are of urgent necessity for the preservation of life, health or property and on that basis waives competitive bidding. SECTION 2. The City Manager is authorized to negotiate and execute a contract with Insituform Southwest for the completion of sewer main repairs on a port loon of La Mesa Drl.ve between Twenty-Sixth Street and San vicente Boulevard and Nineteenth street Easement between Marguerite Avenue and Montana Avenue. - 4 - . . . . \ SECTION 3. The City Clerk shall certlfy to the adoption of this Resolution, and thenceforth and thereafter the same shall be in full force and effect. APPROVED AS TO FORM: . f"P _" r , ROBERT M. MYERS city Attorney - 5 - . . . ., Adopted and approved this 23rd day of April, 1991. I/} /~/l 77 "'Mayor I hereby certify that the foregoing Resolution No. 8218(CCS) was duly adopted by the City Council of the City of Santa Monica at a meeting thereof held on April 23, 1991 by the following Council vote: Ayes: Councilmembers: Genser, Holbrook, Katz, Olsen, Vazquez, Zane, Mayor Abdo Noes: Councilmembers: None Abstain: Councilmembers: None Absent: Councilmembers: None ATTEST: . r. _ . .. ~ ,-' r,:":. Ir i " .{; J\ !'-+!~ j I' i:A.V ..:'.~:-' City 'C"lerk o. y .