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HomeMy Public PortalAboutC-20-084 - Drill Sub, Inc., Change Order No. 1, Newkirk Avenue Storm Drain Line Emergency RepairCity of Carson CHANGE ORDER Drill Sub, Inc. Newkirk Storm Drain Contractor Name & Address Project Name & No. Date November Z, 2020 Change Order No. #1 Change Order Type Increase/Decrease in Contract Quantities Change in Contract Unit Prices X Agreed Lump Sum Time and Materials (Estimated) Notice to Proceed with Not to Exceed Amount) Time Extension Only Time and Materials (FinalPriceandTime) Change Requested by: City of Carson — PW Engineering You are hereby directed to make the herein described changes from the plans and specifications or do the following described work not included in the plans and specifications on this contract. Description of work to be done, estimate of quantities, and prices to be paid: Segregate between additional work at current or revised contract unit prices, agreed lump sum price, and time & materials. Unless otherwise stated, rates for rental of equipment cover only such time as equipment is actually used and no allowance will be made for idle time. DESCRIPTION ITEM COST 1 Obstructions encountered during the Slip lining/Pipe Bursting of !Newkirk Stormdrain 9,841.24 The Total of this Change Order is not to exceed A841.24 Page I of 2 FF This Change Order is not valid until signed by the City of Carson The original Contract Amount was 66,900.00 Net change by previously authorized Change Orders 0.00 The Contract Amount prior to this Change Order was 66,900.00 The Contract Amount will be increased by this Change Order in the maximum amount of 9,841.24 The new Contract Amount including this Change order will be 76,741.24 THIS CHANGE ORDER CONSTITUTES FULL, FINAL, AND COMPLETE COMPENSATION TO THE CONTRACTOR FOR ALL COSTS, EXPENSES, OVERHEAD, PROFIT, AND ANY DAMAGES OF EVERY KIND THAT THE CONTRACTOR MAY INCUR IN CONNECTION WITH THE ABOVE REFERENCED CHANGES IN THE WORK, INCLUDING ANY IMPACT ON THE REFERENCED WORK OR ON ANY OTHER WORK UNDER THE CONTRACT, ANY CHANGES IN THE SEQUENCES OF ANY WORK, ANY DELAY TO ANY WORK, ANY DISRUPTION OF ANY WORK, ANY RESCHEDULING OF ANY WORK, AND ANY OTHER EFFECT ON ANY OF THE WORK UNDER THIS CONTRACT. BY THE EXECUTION OF THIS CHANGE ORDER, THE CONTRACTOR ACCEPTS THE CONTRACT PRICE CHANGE AND THE CONTRACT COMPLETION DATE CHANGE, IF ANY, AND EXPRESSLY WAIVES ANY CLAIMS FOR ANY ADDITIONAL COMPENSATION, DAMAGES OR TIME EXTENSIONS, IN CONNECTION WITH THE ABOVE - REFERENCED CHANGES. WE, THE UNDERSIGNED CONTRACTOR, HAVE GIVEN CAREFUL CONSIDERATION TO THE CHANGE PROPOSED AND HEREBY AGREE, IF THIS PROPOSAL IS APPROVED, THAT WE WILL ACCEPT AS FULL PAYMENT THEREFORE THE PRICE SHOWN ABOVE. CONTRACTOR'S R NTATIVE: Schalk Opperman Date Drill Sub, Inc. r 11/2/2020 SUPMI D BY: lio Go z zz Date Pr 'ec Manager / Su ainability Administrator REVIEWED BY: Gilbekt Marquez, P.E. Sharon Landers City Manager Page 2 of 2 11/12/2020 Date Date 2,! ? Q, ') , Date DRILL SUB REM DS200/5/01001 REQUEST FOR CHANGE ORDER 001 City of Carson California 701 East Carson Street Carson, CA. 90745 Public Works Department Engineering Division Attention: Julio Gonzalez E -Mail: jgonzalez@@carson.ca.us 7REACSESS INSTALLED, FASTER & AFFORDABLE October 22, 2020 Project Name: Slip Line 2 existing CMP storm drain at 22105 Newkirk Ave City of Carson with new 12" HDPE. Change Name: Removal of unexpected concrete obstructions and removal of steel straps Reason for Change: Drill Sub encountered obstructions of such a nature that the slip lining process could not continue as planned and alternative measures had to be taken. At two locations we encountered an old abandoned foundation wall that was constructed on top of the existing CMP storm drain and with the deterioration of the CMP collapsed the pipe and obstarted any planned progress. We had to break out the concrete slabs in neighbors property and excavate to the collapsed foundation wall, demo the footings reinstate pipe, backfill and redo the concrete slabs. There were 2 locations where steel straps repairs were made and concrete collars poured over the repairs. With the deterioration of the CMP the concrete collars collapsed and steel straps blocked pipe and halted sliplining until we could excavate and removed the collapsed obstructions Effect on Organization: Drill Sub lost a considerable time in dealing with the aforementioned obstructions and amount of additional work that had to be performed due to the unexpected conditions we encountered in the field Effect on Schedule: The additional work added 5 more working days to our original anticipated scheduled work activities. Please see herewith Time and materials ticket calculations: .................. $9,841.24 PO BOX 79411- CORONA, CA 92877 INFO@DRILLSUB.COM - FAX: 866-238-1867 MAIN 886-782-9110 OR 888 -SUB -9110 WWW.DRILLSUB.COM LIC. 937432 i1 firi!Iƒ a- f I§ 9$§E| m J 2|i_ s t§¢§ c s I o I-1-1 r q 888 Big M.M. a HIS e 8e r i I i CO C e rn x f 2 IIIHI HU|||J| t I r ; t ANY PROPRIETOR/PARTNER/EXECUTIVE OFFICER/MEMBER EXCLUDED? INSR ADDL SUBR LTR INSD WVD PRODUCER CONTACT NAME: FAXPHONE (A/C, No):(A/C, No, Ext): E-MAIL ADDRESS: INSURER A : INSURED INSURER B : INSURER C : INSURER D : INSURER E : INSURER F : POLICY NUMBER POLICY EFF POLICY EXPTYPE OF INSURANCE LIMITS(MM/DD/YYYY)(MM/DD/YYYY) AUTOMOBILE LIABILITY UMBRELLA LIAB EXCESS LIAB WORKERS COMPENSATION AND EMPLOYERS' LIABILITY DESCRIPTION OF OPERATIONS / LOCATIONS / VEHICLES (ACORD 101, Additional Remarks Schedule, may be attached if more space is required) AUTHORIZED REPRESENTATIVE EACH OCCURRENCE $ DAMAGE TO RENTEDCLAIMS-MADE OCCUR $PREMISES (Ea occurrence) MED EXP (Any one person)$ PERSONAL & ADV INJURY $ GEN'L AGGREGATE LIMIT APPLIES PER:GENERAL AGGREGATE $ PRO-POLICY LOC PRODUCTS - COMP/OP AGGJECT OTHER:$ COMBINED SINGLE LIMIT $(Ea accident) ANY AUTO BODILY INJURY (Per person)$ OWNED SCHEDULED BODILY INJURY (Per accident)$AUTOS ONLY AUTOS HIRED NON-OWNED PROPERTY DAMAGE $AUTOS ONLY AUTOS ONLY (Per accident) $ OCCUR EACH OCCURRENCE CLAIMS-MADE AGGREGATE $ DED RETENTION $ PER OTH- STATUTE ER E.L. EACH ACCIDENT E.L. DISEASE - EA EMPLOYEE $ If yes, describe under E.L. DISEASE - POLICY LIMITDESCRIPTION OF OPERATIONS below INSURER(S) AFFORDING COVERAGE NAIC # COMMERCIAL GENERAL LIABILITY Y / N N / A (Mandatory in NH) SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. THIS IS TO CERTIFY THAT 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 CONTRACT OR 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. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). COVERAGES CERTIFICATE NUMBER:REVISION NUMBER: CERTIFICATE HOLDER CANCELLATION © 1988-2015 ACORD CORPORATION. All rights reserved.ACORD 25 (2016/03) CERTIFICATE OF LIABILITY INSURANCE DATE (MM/DD/YYYY) $ $ $ $ $ The ACORD name and logo are registered marks of ACORD 12/3/2020 (858) 200-3361 (858) 200-3362 39993 DRILL SUB INC PO BOX 79411 CORONA, CA 92877 44768 38920 16045 A 1,000,000 X X 103GL0012209-04 12/15/2019 12/15/2020 100,000 5,000 1,000,000 2,000,000 2,000,000 1,000,000B X X GMI-0038-00 4/20/2020 4/20/2021 2,000,000C 0100077841-1 12/15/2019 12/15/2020 2,000,000 D X 7600022002201 12/1/2020 12/1/2021 1,000,000 1,000,000 1,000,000 RE: Insured's operations performed under written contract. City of Carson, its elected and appointed officers, employees, volunteers and agents are named additional insured with respect to general and auto liability, GL primary, GL/AUTO/WC waivers apply per attached. City of Carson 701 E Carson St Carson, CA 90745 DRILSUB-01 AARMAS Assured Partners of CA Insurance Services, LLC dba: Wateridge Insurance Services 10717 Sorrento Valley Road San Diego, CA 92121 Vickie Carlton vcarlton@wateridge.com Colony Insurance Company Vantapro Specialty Ins Co. Kinsale Insurance Company Everest Premier Insurance Co X X X X X X X X X WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 04 03 06 WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT - CALIFORNIA We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule. (This agreement applies only to the extent that you perform work under a written contract that requires you to obtain this agreement from us.) You must maintain payroll records accurately segregating the remuneration of your employees while engaged in the work described in the Schedule. The additional premium for this endorsement shall be 2% of the California workers' compensation premium otherwise due on such remuneration. SCHEDULE PERSON OR ORGANIZATION JOB DESCRIPTION ANY PERSON OR ORGANIZATION FOR WHOM THE NAMED INSURED HAS AGREED BY WRITTEN CONTRACT TO FURNISH THIS WAIVER BLANKET WAIVER OF SUBROGATION This endorsement changes the policy to which it is attached and is effective on the date issued unless otherwise stated. (The information below is required only when this endorsement is issued subsequent to preparation of the policy.) Endorsement Effective:12/01/2020 Policy No.7600022002201 Endorsement No.001 Insured:Drill Sub, Inc. Premium $ INCL. Insurance Company:Everest Premier Insurance Company Countersigned By: - 1998 by the Workers' Compensation Insurance Rating Bureau of California. All rights reserved. From the WCIRB's California Workers' Compensation Insurance Forms Manual - 1999. 5