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HomeMy WebLinkAbout16 Developjment ServicesCITY OF SAN BERNARDINO - REQUEST FOR COUNCIL ACTION From: MICHAEL E. HAYS, Director Subject: Award of Contract – Pavement Rehabilitation by Slurry Seal Method Phase VI between 5` ". St. and Dept: Development Services Baseline and between I -215 and Lytle Creek Per Date: October 27, 1998 ORIGINAL Plan No. 9869 File No: 1.7120 -6 Synopsis of Previous Council Action: MCC DATE: 11 -16 -98 June 1997 Allocation of $500,000 for pavement rehabilitation at various locations approved in 1997/98 1/2 -cent Sales Tax fund approved. Carryover of $539,000.00 June 1998 Allocation of $500,000, for pavement rehabilitation at various locations approved in the 1998/99 1/2- Cent Sales Tax Fund and $500,000 in Gas Tax Fund approved. 09 -21 -98 Approval of Plans and Authorization to Advertise for Bids per Plan No. 9869 given. Recommended Motion: Motion 1. Adopt resolution Contact Person: Gene R. Klatt Michaeft. Hays Phone: 5125 Supporting data attached: Staff Report Report of bids, Reso, Map Ward: 1, 3 & 6 FUNDING REQUIREMENTS: Amount: $585,000.00 Council Notes: Source (Acct. No.) 129- 367 -5504 -7101 (Acct. Description) Rehabilitation of Pavement at Various Locations Finance: Agenda Item No.—/ 6 1 CITY OF SAN BERNARDINO - REQUEST FOR COUNCIL ACTION STAFF REPORT Subject: Award of Contract — Pavement Rehabilitation by Slurry Seal Method Phase VI between 5`''. Street and Baseline and between I -215 and Lytle Creek per Plan No. 9869 Background: Each year an allocation is made in the 126 Gas Tax Fund and in the 129 %2 -Cent Sales Tax Fund for the rehabilitation of various streets within the community. In a joint effort, the Department of Development Services and the Department of Public Services reviews and recommends streets for the rehabilitation. Such items as traffic volumes, condition of the street, service life of pavement and improvements to be realized with the rehabilitation as well as available funding are considered. Area VI is located on the west side of the community and the Departments of Development Services and Public Services have reviewed the streets and determined that significant useful life remains for this pavement and that it will benefit from a slurry seal along with crack sealing and surface preparation. The streets have generally been rated average under the City rating system and they do meet the criteria of the slurry seal program adopted by the Mayor and Common Council. The slurry seal will extend the useful life of the pavement and follows the program established to address the concerns of the citizens on pavement condition. The project will consist of grinding cracks that cause a rough ride, filling the cracks with crack sealant, cleaning the street and applying a latex modified slurry seal that is both a pavement restorative and weather seal. Bids for this project were received and opened at 2:00 PM on Tuesday October 27, 1998. A total of 4 bids were received and ranged between $523,431.50 and $636,811.75. The low bid is 10% above the Engineer's Estimate of $474,850.00. Analysis indicates that this is due to the crack preparation required ($164,500) and that overall the bid reflects a reasonable price for the work. Several slurry seal projects have been awarded in the past months and sufficient funding exists from the carry over and allocated funding to complete the work. Listed below are the estimated Construction Costs using the low Bid amount for the Contract: Construction Contract Engineering /Inspection Subtotal Contingencies (10 %) TOTAL Financial Impact: $523,431.50 $ 8,000.00 $531,431.50 $ 53,568.50 $585,000.00 Funds for this project are allocated in several accounts and carry over funding. The project account number of 129- 367 -5504 -7101 has adequate funding to complete this project. Recommendation: Staff recommends adoption of the resolution awarding the contract to the low bidder. G e � cr oa 1� z m �. w m z 1 Q LL. 0 'wT\ A T G r ¢ z E w a O J G z _J y� U y Z P � F- Ooa� 0 0 y W 0z� Z 0 0 CL ¢ 4 w cr-�� Q v U Mm-, om°� U. V) Cwt H a U m W 0 rMil -5 I C� C u z z a a a C z C H Q LL c LL a V H z O ¢ i o m 0 J H z w Q a CL c, ¢ Z 2 m m m 0 w m � U a z W w a M L r~ � w O Ci Z Z m F- W Z W D Z O z U w Q r m 0 W 0 O U W cr cn 0 m r m W U z D O z z Q 0 z w Z w CL O U) 0 11 2 3 4 61 6 7 8 9 10 11 12 13 141 15 16 17 18 19 20 21 22 23 24 25 26 27 28 C0pY RESOLUTION NO. RESOLUTION OF THE MAYOR AND COMMON COUNCIL OF THE CITY OI SAN BERNARDINO AWARDING A CONTRACT TO VALLEY SLURRY SEAI COMPANY FOR PAVEMENT REHABILITATION BY SLURRY SEAL METHOD PHASE VI, BETWEEN FIFTH STREET AND BASELINE, AND BETWEEN 1 -215 ANI LYTLE CREEK. BE IT RESOLVED BY THE MAYOR AND COMMON COUNCIL OF THE CITY OF SAN BERNARDINO AS FOLLOWS: SECTION 1. Valley Slurry Seal Company is the lowest responsible bidder for :I Pavement Rehabilitation by Slurry Seal Method, Phase VI, between Fifth Street and Baseline, and between I -215 and Lytle Creek per Plan No. 9869. A contract is awarded accordingly to said bidder in a total amount of $523,431.50, but such award shall be effective only upon being fully executed by both parties. All other bids, therefore, are hereby rejected. The Mayor is hereby authorized to execute said contract on behalf of the City; a copy of the contract is on file in the office of the City Clerk and incorporated herein by reference as fully as though set forth at length. SECTION 2. This contract and any amendment or modifications thereto shall not effect or become operative until fully signed and executed by the parties, and no agreements amendments, modifications or waivers are intended or authorized and shall not be implied any act or course of conduct of any party. SECTION 3. This resolution is rescinded if the parties to the contract fail to execute i within sixty (60) days of the passage of the resolution. 1 RESOLUTION... AWARDING A CONTRACT TO VALLEY SLURRY SEAL 2 COMPANY FOR PAVEMENT REHABILITATION BY SLURRY METHOD, PHASE VI... 3 I HEREBY CERTIFY that the foregoing Resolution was duly adopted by the Mayor and 4 Common Council of the City of San Bernardino at a meeting thereof, held on the _day 5 of , 1998, by the following vote, to wit: 6 7 Council Members: AYES NAYS ABSTAIN 8 ESTRADA 9 LIEN 10 (VACANT) 11 SCHNETZ 12 13 DEVLIN 14 ANDERSON 15 MILLER 16 17 City Clerk 18 The foregoing ordinance is hereby approved this day 19 of f , 1998. 20 21 22 23 24 Approved as to form and legal content: 25 26 JAMES F. PENMAN, City Attorney 27 By: 28 Judith Valles, Mayor City of San Bernardino ABSENT ATTACHLIENT "A" PAYENENT REHABILITATION BY SLURRY SEAL, METHOD AT VARIOUS LOCATIONS ( PHASE NI ) N 4 i i005EVElT avF 6 ,T i •. ?�BFr 5r i VI Cl NITY MAP N. T. S. � <. ! vL 1 _i •�� —.� sl. OUVt {, - � i �'' =�1 3 ouvEl � sr ou \ • urnpp• sr r. la..m ST OI imw' I :--W ?MPi sr ST 3T . iI Al 5+ C : A.M oir� �.a. I sr �� 9TH ! l — TB i I Vm ST !fly I ! � a—T n 5:� i VI Cl NITY MAP N. T. S. � <. ! vL 1 T IN CM r � y E V O t.) W > d d C O c F- _ to O v W c �u I,*- la P-MakV y � a hroughout California, city and county officials are saving money and landfill space simultaneously by using rubberized asphalt in hot mix overlays, stress absorbing mem. branes, and slurry seals. Rubberized asphalt, which was initially developed for chip seals by the city of Phoenix in the 1960s, has proved to be a cost - effective solution to maintaining roadway infrastructure. Currently, rubberized asphalt is used extensively in South- ern California and in the San Francisco /Sacramento areas. "If resistance to reflective cracking is a primary concern on an overlay project, rubberized asphalt can be used up to one -half the thickness of conventional asphalt," said Frank Lancaster, head of the County of Los Angeles Department of Public Works, Materials Engineering Labo- ratory. "Not only is money saved on the cost of the overlay but the buildup of the crown of the roadway is reduced. And, that reduction delays the need for reconstruction." According to Lancaster, rubber- ized asphalt has saved the county mil- lions of dollars in its resurfacing program because thinner sections can be used t0 make up for the rub- berized mix's increased cost and they require less new material. Natural resources such as aggregate and asphalt cement are conserved. California annually generates about 30 million scrap tires, 60 per- cent of which are currently recycled. Using rubberized asphalt in roadway resurfacing projects reduces stock- piled tires because over 2,000 tires per lane mile are used. Rubberized asphalt becomes an attractive recy- cling option for public works agencies. 52 n PUBLIC WORKS /September 1998 Lynn D. Nicholson Mr. Nicholson is the ProgramDirectorfor the County of Los Angeles Rubberized Asphalt Concrete Technology Center, Alhambra, California. "Santa Monica has recycled over 30,000 tires in their rubberized asphalt program this year," said Tony Antich, city engineer for Santa Moni- ca. "Our city council isvery concerned about the environment. Rubberized asphalt diverts tires from landfills while it provides the added benefit of increasing pavement durability." "Since 1993, over 80,000 tires have been recycled in Culver City by using rubberized asphalt on resurfacing projects," said David Shissler, the city's deputy public works director. "In addi- tion to benefiting the environment, we are giving our residents a long -last ingpavementwhile reducing roadway noise in our neighborhoods." "We have been using gap graded rubberized asphalt concrete since 1991 with excellent results," said Theron Roschen, senior civil engi- neer, Sacramento County Trans- portation Division. "Initially, we selected rubberized asphalt for its long -term performance qualities, but, recently, we conducted a study which indicated that using rubber- ized asphalt on roadways would result in the additional benefit of reducing tire noise by three to five decibels. In fact, on recent projects, resurfacing with rubberized asphalt eliminated the need for sound walls." Rubberized asphalt is manufac- tured for hot mix overlays by two processes —the wet process and the dry process. The more common wet process blends the crumb rubber with the asphalt cement before adding the resulting binder to the aggregates. Currently, only the wet process is permitted by Caltrans spec- ifications or the Standard Specifica- tions for Public Works Construction ( Greenbook). Most southern Cali- fornia cities and counties use the Greenbook. The majority of Los Angeles County's county's 300 rub- berized asphalt resurfacing projects have been constructed using the wet process, according to Lancaster. Recently, an Orange Count-, paving company developed a new dry process that mixes the rubber //-J6 -97 CITY OF SAN BERNARDINO INTEROFFICE MEMORANDUM CITY CLERK'S OFFICE RECORDS & INFORMATION MANAGEMENT (RIM) PROGRAM DATE: November 18, 1998 TO: Leslie Crawford, Civil Engineering Assistant I FROM: Rachel Clark, City Clerk by Melanie Miller, Senior Secretary RE: Transmittal for signature — Res 98 -323 Documents Attached are the following: Original documents awarding a contract to Valley Slurry Seal. Please obtain signatures where indicated on all copies. Please return the executed original to the City Clerk's office as soon as possible, to my attention. Be advised that the resolution and agreement will be null and void if it is not executed within sixty (60) days — January 15, 199?. If you have any questions, please do not hesitate to contact me at ext. 3212. Thank you. Rachel Clark City Clerk By: Melanie Miller I here Signe Date: RC : nlalll