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HomeMy WebLinkAbout2010 CON Tetra Tech - Amendment #1 Street Resurfacing FY 09-10AMENDMENT NUMBER ONE TO AGREEMENT BETWEEN THE CITY OF NATIONAL CITY AND TETRA TECH, INCORPORATED This Amendment #1 to Agreement is entered into this 5th day of May 2010, by and between the City of National City, a municipal corporation ("the CITY"), and Tetra Tech, Inc. (the "CONSULTANT"). RECITALS A. The CITY and the CONSULTANT entered into an agreement on October 12, 2009, entitled "Agreement By and Between the City of National City and Tetra Tech, Inc." ("the Agreement") wherein the CONSULTANT agreed to provide material and testing services for the National City Street Resurfacing Project, FY 09-10, Specification No. 09-09. B. The parties desire to amend the Agreement to increase scope of work to include additional material and testing services for the National City Street Resurfacing Project, FY 09-10, Specification No. 09-09. NOW, THEREFORE, the parties hereto agree that the Agreement entered into on October 12, 2009, through City Engineer approval, shall be amended by requesting services, as set forth in the attached Exhibit "A" and "B" which is incorporated herein by reference. The parties further agree that with the foregoing exception, each and every term and provision of the Agreement dated October 12, 2009, shall remain in full force and effect. IN WITNESS WHEREOF, the parties hereto have executed this Agreement on the date and year first above written. CITY OF NATIONAL CITY By: ( Ma am Babaki, Development Services Director/City Engineer APPROVED AS TO FORM: George H. Eiser, III City Attorney (Company/Consultant) (Corporation — signatures of two corp. officers) (Partner `" "&) f By: (Print) Ll.• c�i, tit t,ie,tt (Title) 6'iit. T dens e-0 i/ (PrintL to {�Ieirde-i (Title) 4 / EXHIBIT "A" Page 1 of 1 Kenneth Fernandez From: Nguyen, Brad [Brad.Nguyen@tetratech.com] Sent: Tuesday, February 02, 2010 10:08 AM To: Kenneth Fernandez Subject: National City Materials Testing Follow Up Flag: Follow up Flag Status: Red Attachments: Wet Track Testing Back Up.pdf; 0911141 p-Wet Track Abrasion.pdf Ken, Attached is the back up for the laboratory testing costs. The wet track abrasion testing was requested in the field by the City to be performed. This series of tests were not part of our original scope of work. This test measures the wearing quality of the slurry seal. An additional copy of the test results is attached as well. Please let me know if you have any questions. Thanks, Brad Nguyen, P.E., P.L.S. I Project Manager Main: 858.673.5505 x133 1 Fax: 858.673.1610 brad.nguyen@tetratech.com Tetra Tech 1 Infrastructure Group 10815 Rancho Bernardo Road Suite 200 1 San Diego, CA 92127 www.tetratech.com PLEASE NOTE: This message, including any attachments, may include privileged, confidential and/or inside information. Any distribution or use of this communication by anyone other than the intended recipient is strictly prohibited and may be unlawful. If you are not the intended recipient, please notify the sender by replying to this message and then delete it fromyour system. 2/2/2010 ThTRA TECH 16241 Laguna Canyon Road, Suite 200, Irvine, CA 92618-3618 (949)727-7099 FAX (949)727-3285 FED ID #-95-4148514 PLEASE REMfT TO: Tetra Tech. ISG Dept. 1620 Denver, CO 80291-1620 City of National City Attn: Din Daneshfar, Principal Civil Engineer 1243 National City Boulevard National City, California 91950 Professional Services through December 31, 2009 Date: 19-Jan-10 Invoice No.: 50324856 Project No.: P02774-0001-00 As Needed Civil Engineering Consulting Services National City St. Resurfacing Project, Spec. No. 09-09 Professional Personnel Project Manager Soil Tech Soil Tech - OT Admin Support Staff Hours Rate Amount 2.0 $ 195.00 $ 390.00 - $ 110.00 $ - - $ 165.00 $ - $ 60.00 $ - Subtotal Reimbursable: (includes 15% markup per Contract) Lab Testing Wet Track Abrasion Test 41 x $327.75 (Per City's request) Subtotal TOTAL DUE: FOR BILLING QUESTIONS CONTACT: Vonna Wilkerson 949-585-1233 vonna.wilkerson a@tetratech.com $ 390.00 $ 1,040.75 $ 13,437.75 $ 14,478.50 $ 14,868.50 INVOICES ARE DUE WHEN RENDERED. A service charge of 1 S % per month will be added on accounts after 30 days from due date. SOUTHERN CALIFORNIA SOIL & TESTING, INC. s s C ■ SCS&T 0311149 1/12/2010 San Diego Office P H 0 N E (619) 280-4321 TOLL FREE (877) 215-4321. FAX (619) 280-4717 P.O. Box 600623 San Diego, CA 92160-0627 6280 Riverdale Street San Diego, CA 92120 N'Wv..5CSt.uom Attachment Indio Office ?HONE (760) 775-5983 TOLL FREE (877) 215-4321 FAX (760) /75-8362 LABORATORY TESTING Tetra Tech, Inc. Job # 134-p02774-0001-00 National City Street Resurfacing Project, Spec. 09-09 Description QTY Unit Price Amount Wet Track Abrasion 41 285.00 11,685.00 Natural Moisture Content 5 29.00 145.00 Sieve Analysis Extracted Aggregate 5 86.00 430.00 Sand Equivalent 2 85.00 170.00 Sieve Analysis 2 80.00 160.00 Total 12,590.00 83-740 (The Avenue Suite G Indio, CA 92201-3438 `W'AW. S cst.com 000 •"'� Akt:'.:. November 18, 2009 STREET RESURFACING PROJECT FY 09-10 SPECIFICATION NO. 09-09 NATIONAL CITY, CALIFORNIA Sample Location Truck # Air Temperature Time Sampled Moisture Content % Asphalt' Wet Track Abrasion, Weight loss, gm/ft2 Type II Aggregate 1-a 1-b 3-a 3-b 5W-a 5W-b 5E-a 5E-b 6-a 6-b 7-a 7-b Q Ave 0-99 Block 56 F 60 8:50 % 14.1 Test Result 15.01 Spocrficataw 75 min Test Result 10 Sp c tication NIin. 0 Max. G0 0 Ave 0-99 Block 56 60 8:50 5 0 60 2310 Melrose South Side 51 65 10:05 10 {) GO 2310 Melrose South Side 51 65 10:05 5 0 60 607 Rachel West Side 50 66 11:45 4 0 GO 607 Rachel West Side 50 66 11:45 4 0 60 607 Rachel East Side 51 66 12:45 5 GO 607 Rachel East Side 51 66 12:45 4 5 0 d0 951 Arcadia East Side 51 69 14:00 0 60 951 Arcadia East Side 51 69 14:00 4 0 60 420 Q Ave West Side 41 69 15:00 9 0 GO 420 Q Ave West Side 41 69 15:00 8 0 60 Residual Asphalt % of Dry Aggregate Weight 0911141p National City Street Resurfacing Page 1 STREET RESURFACING PROJECT FY 09-10 SPECIFICATION NO. 09-09 NATIONAL CITY, CALIFORNIA 200 "NDARD SPECIFICATIONS FOR PUBLIC AtORKS CONSTRUCTION November 19, 2009 Sample Location Truck # Air Temperature Time Sampled Moisture Content % Asphalt' Wet Track Abrasion, Weight loss, gmlft2 Type II Aggregate 1-a 2-b 3-a 4-a 5-b 6-a 7-a 8-a 437 E. 9' St South Side 56 ° F 57 8:00 % 13.3 Test Result 14.81 Spc?cification 7.5 snin Test Result 14 Spec'ficafion Min. 0 Max. 60 25 W. 3`0 St South Side 51 60 8:45 10 0 60 W. 7th St Middle 41 60 9:20 7 0 60 205 6th St Middle 41 63 10:25 7 0 60 1023 6t° St North Side 51 68 11:15 4 0 60 E. 10th St at Palm Ave 41 70 13:00 13 0 60 1929 J Ave East Side 56 72 13:30 25 0 60 1604 I Ave West Side 56 72 15:00 27 0 60 Residual Asphalt % of Dry Aggregate Weight 0911141p National City Street Resurfacing Page 2 STREET RESURFACING PROJECT FY 09-10 SPECIFICATION NO. 09-09 NATIONAL CITY, CALIFORNIA SPECIFICATIONS FOIE PLIPLIC W(.)RKS CONSTRUCTION November 20, 2009 Sample Location Truck # Air Temperature Time Sampled Moisture Content % Asphalt' Wet Track Abrasion, Weight loss. gm/ft2 Type 11 Aggregate 1 3 4 5 6 7 8 701 C Ave Middle 56 " F 60 8:40 % 15.4 Test Result 15.04 Specification 7.5 min Test Result 9 Specification Min. 0 Max. 60 906 E. 50th St South Side 51 61 9:40 11 0 60 Palm Plaza at Palm Ave 41 64 11:00 12 0 60 3855 Bonita Mesa North S 51 64 11:55 8 0 60 90 2740 K Ave West Side 56 68 12:10 13:40 9 0 2806 I Ave West Side 56 74 12 0 a0 100 W 55' St South Side 41 72 14:20 10 0 60 " Residual Asphalt % of Dry Aggregate Weight 0911141p National City Street Resurfacing Page 3 STREET RESURFACING PROJECT FY 09-10 SPECIFICATION NO, 09-09 NATIONAL CITY, CALIFORNIA 2C01'J STA r ; PEC FICAT:ON. FOR PLIBt K: V‘070- KS CONSTF November 23, 2009 Sample Location Truck # Air Temperature Time Sampled Moisture Content % Asphalt- Wet Track Abrasion, Weight loss, gm/ft2 Type II Aggregate 1 2 3 4 5 6 7 8 W. 5St at Roosevelt 56 ° F 55 7:50 % 14.3 Test Result 14.55 "ueci;=cation _ .5 ill ii) Test Result 10 Spec'ficaticn Min. 0 Max. 60 525 B Ave East Side 51 60 8:25 5 0 60 605 K Ave East Side 51 69 9:55 8 0 60 3306 Plaza Blvd North S 41 70 10:50 4 0 0 60 1818 Olive Ave West S 51 72 11:30 10 6O 3129 Cagle St East Side 56 74 12:15 4 0 60 3847 Bonita Mesa South S 56 72 13:40 4 0 60 303 W 35'" ST Middle 41 72 14:30 5 0 60 Residual Asphalt % of Dry Aggregate Weight 0911141p National City Street Resurfacing Page 4 STREET RESURFACING PROJECT FY 09-10 SPECIFICATION NO. 09-09 NATIONAL CITY, CALIFORNIA 2009 STANDARD 'D SPECIFICATIONS FOR PUBLIC nu R..KS CONSTRUCTION November 24, 2009 Sample Location Truck # Air Temperature Time Sampled Moisture Content % Asphalt' Wet Track Abrasion, Weight loss, gm/ft2 Type II Aggregate 1 2 3 4 5 6 3755 Cagle West Side 51 ° F 64 8:20 % 14.8 Test Result 16.39 Sbccificali 7..5 min. Test Result 10 Specification Min. 0 Max. 60 3403 Plaza Blvd Middle 41 70 9:20 5 0 60 2010 Palm Ave East Side 56 74 10:45 2 0 60 2041 K Ave Middle 56 78 12:35 2 0 60 E 22nd St Middle 41 76 13:30 10 0 60 1212 Coolidge West Side 51 74 14:05 6 0 60 Residual Asphalt % of Dry Aggregate Weight 0911141p National City Street Resurfacing Page 5 EXHIBIT "B" EXHIBIT "B" Explanation: During the construction phase of the National City Street Resurfacing Project, FY 09-10, Specification Number 09-09, the consultant construction inspector (City of Chula Vista) requested the material and testing services consultant (Tetra Tech) to perform additional materials testing, i.e. wet track abrasion tests. to assure that the material used for the slurry sealed streets was properly prepared and installed. The reason for the inspector's request is a result of the previous resurfacing project, i.e. FY 08-09 at Lanoitan Ave. The City Manager's Office and Engineering Division received a citizen's concern regarding the unraveling of slurry seal material. This testing takes an industry -standard proactive approach with this issue. In addition, the project's scope of work increased by $500,149.05 per a City Council - approved change order (Resolution No. 2009-259) for the addition of streets. This proportionally increased the need for additional material testing. The work concerning this contractual increase is complete. As a result, the City has not received any complaints regarding the condition of the slurry sealed street from the FY 09-10 project. A Tetra Tech invoice has been issued for $14,868.50. However, the current contract and its respective purchase order number 73297 has a balance of $4,579.36. Therefore, the Engineering Division is requesting that the contract and purchase order amount be increased by $10,289.14 to process the invoice in full and close the purchase order. CERTIFICATE OF LIABILITY INSURANCE DATE(MM/DD/YYYY) 10/12/2009 PRODUCER Aon Risk Insurance Services west, Inc. Los Angeles CA Office 707 Wilshire Boulevard Suite 2600 Los Angeles CA 90017-0460 USA PHONE-(866) 283-7122 FAX-(847) 953-5390 INSURED Tetra Tech, Inc. 16241 Laguna Canyon Rd. Irvine CA 92618 USA THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE"CERTIF CATE HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. INSURERS AFFORDING COVERAGE INSURERA American International specialty Lines NAIC 26883 INSURERB: Insurance company of the state of PA 19429 INSURERC: National Union Fire Ins co of Pittsburgh 19445 INSURERD: Lexington Insurance Company 19437 INSURER E. COVERAGES SIR applies per terms and conditions of the policy THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACTOR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN. THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. AGGREGATE LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. LIMITS SHOWN ARE AS REQUESTED INSR LTR ADD'L INSRD TYPE OF INSURANCE POLICY NUMBER POLICY EFFECTIVE DATE(MM/DD/YYYY) POLICY EXPIRATION DATEIMM/DDNYYY) LIMITS C CLENERALLIABILITY X X COMMERCIAL GENERAL CLAIMS MADE X,C,U coverage tat LIABILITY OCCUR GL4376193 10/01/2009 10/01/2010 EACH OCCURRENCE $1,000,000 DAMAGE TO RENTED PREMISES (Ea occurrence) $100, 000 MED EXP (Any One Oerson) 45,000 PERSONAL & ADV INJURY 11,000,000 GENERAL AGGREGATE 82,000,000 GEN'L AGGREGATE POLICY - LIMIT APPLIES PRO- JECT X PER LOC PRODUCTS- COMP/OP AGG $ 2 , 000, 000 C AUTOMOBILE X X LIABILITY ANY AUTO ALL OWNED AUTOS SCHEDULED AUTOS HIRED AUTOS NON OWNED AUTOS CA 826 33 86 10/01/2009 10/01/2010 COMBINED SINGLE LIMIT (Ea accident) $ 2 , 000 , 000 BODILY INJURY ( Per person) BODILY INJURY (Per accident) PROPERTY DAMAGE (Per accident) GARAGE — LIABILITY ANY AUTO AUTO ONLY - EA ACCIDENT OTHER THAN EA ACC AUTO ONLY AGG D EXCESS / UMBRELLA LIABILITY © OCCUR CLAIMS MADE DEDUCTIBLE X RETENTION S100,000 TH0900029 10/01/2009 10/01/2010 EACH OCCURRENCE $5,000,000 AGGREGATE $5,000,000 B B WORKERS COMPENSATION AND EMPLOYERS' LIABILITY y/N ANY PROPRIETOR / PARTNER / EXECUTIVE ❑ OFFICER/MEMBER EXCLUDED? (Mandatory in NH) If yes, describe under SPECIAL PROVISIONS below we6987928 wc6987927 10/01/2009 10/01/2009 10/U1/2U1U 10/01/2010 x we STATU- TORY LIMITS OTH- ER EL EACH ACCIDENT S1,000,000 E.L. DISEASE -EA EMPLOYEE $1,000,000 E.L. DISEASE -POLICY LIMIT $1,000,000 A OTHER Contractor Prof C0P51952583 Prof/Poll Liab 10/01/2009 10/01/2010 Each Clain 55,000,000 Agggregate $5,000,000 Deductible 1250,000 DESCRIPTION OF OPERATIONS/LOCATIONSNEHICLES/EXCLUSIONS ADDED BY ENDORSEMENT/SPECIAL PROVISIONS city of National City, its officers, employees, & volunteers are inc uded as additional insureds as respects General Liability & Auto Liability coverages only. The above coverages are primary and non-contributory. Insurance Carriers have waived rights of subrogation in favor of certificate holder if agreed to in writing and prior to CERTIFICATE HOLDER City of National City office of city Engineer Attn: Michael Long 1243 National City Blvd. National City CA 91950-4397 USA CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, THE ISSUING INSURER WILL ENDS :OR G MAIL 30 DAYS WRITTEN NOTICE TO THE CERTIFICATE HOLDER NAMED TO THE LEFT, AUTHORIZED REPRESENTATIVE a'aao .914. Ju..waYo iYuaC ✓eru Holder Identifier : 5 7003 65 02976 Certificate No ACORD 25 (2009/01) 01988-2009 ACORD CORPORATION. All rights reserved= The ACORD name and logo are registered marks of ACORD Attachment to ACORD Certificate for Tetra Tech, Inc. The terms, conditions and provisions noted below are hereby attached to the captioned certificate as additional description of the coverage afforded by the insurer(s). This attachment does not contain all terms, conditions, coverages or exclusions contained in the policy. INSURED Tetra Tech, Inc. 16241 Laguna Canyon Rd. Irvine CA 92618 USA ADDITIONAL POLICIES INSURER INSURER INSURER INSURER INSURER If a policy below does not include limit information, refer to the corresponding policy on the ACORD certificate form for policy limits. INSR LTEFFECTIVE LTR ADD'L INSRD TYPE OF INSURANCE POLICY NUMBER POLICY DESCRIPTION POLICY PATE POLICY EXPIRATION DATE LIMITS DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES/EXCLUSIONS ADDED BY ENDORSEMENT/SPECIAL PROVISIONS loss. Stop Gap coverage for the following states: OH, WA, WY. Certificate No : 570036502976 OFFICE OF THE CITY CLERK 1243 National City Blvd. National City, California 91950 Michael R. Della, CMC - City Clerk 619-336-4228 phone • 619-336-4229 fax TETRA TECH, INC. Amendment #1 Material and Testing Services Street Resurfacing Project, FY 09-10 Judy Hernandez (Engineering) Forwarded Copy of Amendment to Consultant