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Home My WebLink About1989-12-19; City Council; 10424; Carlsbad BL phase II chg orders 10,11,13,15,16CIT'" OF CARLSBAD - AGENDP -BILL TITLE:APPROVAL OF CHANGE ORDER NO 13, 15 AND 16 FOR THE CONST CARLSBAD BOULEVARD IMPROVEMENTS, PHASE 11, PROJECT NO. 3205 RECOMMENDED ACTION: Adopt Resolution No. <?-#& approving Change Order Nos. 10, 11, 13 , 15 and 16, for the construction of Carlsbad Boulevard Improvements, Phase 11, Project No. 3205. ITEM EXPLANATION: Staff recommends approval of the attached Change Order Nos. 10, 11, 13, 15 and 16, for Carlsbad Boulevard, Phase 11, currently under construction. Change Order No. 10 involves additional grading work necessary due to the existing SDG&E culvert headwall being located at an elevation above the sidewalk. This required hand forming of curbs and gutters around the inlet as opposed to machine forming. Change Order No. 10 also includes modifications to various slopes that required widening to meet the plans. Change Order No. 11 involves the reconstruction of keys along the western slopes, as well as the mixture and compaction of sand and cobbles in the road base in accordance with the soils engineer's recommendations. Change Order No. 13 involves the removal and disposal of existing unstable fencing, the construction of a necessary masonry wall and repair and painting of existing walls along the west side of Carlsbad Boulevard. These additions are necessary due to noise, trash, and visual impacts upon two (2) adjacent residences as a result of the street widening improvements. The City has received signed authorizations and rights-of-entry from both the affected property owners who are in agreement with the proposed modifications. Change Order No. 15 involves the extension of SDG&Ets driveway entrance from 40 to 50 feet at a cost of $1,660.83. Change Order No. 16 involves the pulverizing of the high points on the existing pavement to match the new pavement in several areas and use of additional 1,549 tons of class I1 base material, under the additional road section removals. Staff recommends approval of Change Order Nos. 10, 11, 13, 15 and 16. FISCAL IMPACT: The total cost of Change Order Nos. 10, 11, 13, 15 and 16 is $81,001.45. Carlsbad Boulevard Phase I1 is an FAU funded project administered by the Federal Highway Administration through the State of California Department of Transportation (CALTRANS) local district office. Page 2 of Agenda Bill No. /e gJu' CALTRANS participatory items involve Change Order Nos. 10, 11, 15 and 16 in the amount of 86.22% reimbursable to Carlsbad under the FAU program. CALTRANS will not participate in construction of Change Order No. 13. Therefore, the total potential reimbursement to the City will be $49,810.54. A sufficient balance of funds exists in the project's construction contingency to enable approval of Change Order Nos. 10, 11, 13, 15 and 16. The Carlsbad Boulevard Phase I1 Improvement project is a large and complex public works construction project. The accompanying resolution proposes the extension of the City Manager's authority to approve project change orders up to a limit of $15,000 each with a cumulative limit of $100,000 in accordance with applicable Sections 3.28.080 and 3.28.172 of the Carlsbad Municipal Code. EXHIBITS 1. Resolution No. f749'# approving Change Order Nos. 10, 11, 13, 15 and 16, for the construction of Carlsbad Boulevard Improvements, Phase 11, Project No. 3205. 2. Change Order Nos. 10, 11, 13, 15 and 16. 1 2 3 4 5 6 7 e 9 1c 11 12 12 14 1: 1t 1: 1t 1: 2( 2: 2: 2: 24 21 2( 2' 21 RESOLUTION NO. 89-444 RESOLUTION OF THE CITY COUNCIL OF THE CITY OF CARLSBAD, CALIFORNIA, APPROVING CHANGE ORDER NOS. 10, 11, 13, 15 AND 16, FOR THE CONSTRUC- TION OF CARLSBAD BOULEVARD IMPROVEMENTS, PROJECT NO. 3205 WHEREAS, the City Council of the City of Carlsbad has previously awarded a contract for the construction of Carlsbad Boulevard Improvements, Project No. 3205; and WHEREAS, the City Council hereby finds it necessary, desirable and in the public interest to approve certain modifications and additions to said project currently under construction; and WHEREAS, costs relating to said modifications have been negotiated with the project contractor resulting in Change Order Nos. 10-16, for said project. NOW, THEREFORE, BE IT RESOLVED AS FOLLOWS: 1. 2. That Change Order Nos. 10, 11, 13, 15 and 16, for the construction of the Carlsbad Boulevard Improvements, Project No. 3205, is hereby approved and the Mayor is hereby authorized and directed to execute said Change Orders. That the above recitations are true and correct. 3. That following the Mayor's signature of said Change Order, the City Clerk is authorized and directed to forward said executed Change Orders to the Municipal Projects Department for processing. /// /// /// I 1 2 3 4 5 6 7 e 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 4. That the Purchasing Officer is hereby authorized and directed to increase Purchase order No. 6989 a total of $81,001.45 to reflect the approval of said Change Orders. 5. That in accordance with the provisions of Carlsbad Ordinance No. NS-55, and Section 3.28.080 and Section 3.28.172 of the Carlsbad Municipal Code, the City Manager's authority for approving change orders for this project up to a limit of $15,000 per change order shall be extended an additional cumulative amount not to exceed an additional $100,000 in accordance with said code sections. PASSED, APPROVED AND ADOPTED at a regular meeting of the Carlsbad City Council held on the 19th day of December I 1989, by the following vote, to wit: AYES: Council Members Lewis, Pettine, and Larson NOES: None ABSENT : Council Memb ATTEST: AgTHA Id& EN- Z, City Clerk KAREN R. KUNDTZ, Deputy City Clerk (SEAL) CXIN'I'RACT NO. 3205 EWCHASE ORDER NO. 6989 A- NO. 300-820-1840-3205 @3NTRACIDR'S NAME WEST COAST GENERAL ~~~R~s ADDRESS 12243 HIGHWAY 67, LAKESIDE, CA 92040 The Contractor is directed to make the follming changes as described herein. Changes shall include all labor, materials, equipment, . contract the extensions, and all other goods and services required to implement this change. Payment stated on this change order includes all charyes, direct or indirect, arising out of this additional work and is expressly agreed between City and contractor to be the complete and final costs hereof. The requirements of the specifications, where pertinent and not in conflict with this change order, shall apply to these changes. This change order is not effective unless signed by the City Manager and/or the Mayor. CHANGE: 1. 2. Cut back slopes to allow for grading equipment passage Modify and hand form curbs around inlet from STA. 47 + 23.4 to L.S. $3,283.25 L.S. $4,502.00 STA. 49 + 00 per attached consultant drawing. TOTAL $7,785.25 REASON FOR CHANGE: 1. 2. m: TlME CHANGE: 0 Total this extra $ 7,785.25 Add/deduct days this change 11 previous net changes $ 125,141.33 Previous add/deduct days original contract amount $ 2 , 107,278.38 Original contract days 131 New contract the 142 New contract total $ 2.240,204.96 Existing SDG&E's warm water culvert headwall was too high and would not match sidewalk. The grading equipment would not fit at the toe of slopes which were to be widened. Adddays 0 Deduct days 0 Lump-- X Unit prices Both Date White - Job File Pink -~roject~ns@or Yellow - Contractor Gold - Punhasing with P.O. change Order CITY OF CARLSBAD R1BL;CC WORKS PRCXIET CHANGE ORDER NO. 11 #NT€?AC!T NO. 3205 WRCI-IASE ORDER NO. 6989 A- NO. 300-820-1840-3205 ~~~RIS WEST COAST GENERAL ~~JTRA~RIS 12243 HIGHWAY 67, LAKESIDE, CA 92040 The Contractor is directed to make the following changes as described herein. Changes shall include all labor, materials, equipent, contract time extensions, and all other goods and services required to implement this change. Payment stated on this change order includes all charyes, direct or indire, arising out of this additional work and is expressly agreed between city and contractor to be the wmplete and final costs hereof. , The requirements of the specifications, where pertbent and not in conflict with this change order, shall apply to these changes. This change order is not effective unless signed by the City Manager and/or the Mayor. CHANGE: 1. 2. Construct key on the west slopes STA. 52 + 50 to STA. 55 + 50 1210 C.Y. STA. 29 + 50 to STA. 30 + 80 115 C.Y. STA. 42 t 50 to STA. 44 + 50 178 C.Y. STA. 37 + 50 to STA. 39 + 00 311 C.Y. TOTAL 1814 C.Y. Mix and compact cobb1,es with suitable material STA. REASON FOR CHANGE: 1814 C.Y. @ $7.76/C.Y. = $14,076.64 1. 2. To stabilize slopes per soils engineer recommendations To stabilize street section per soils engineer recommendations m: TlME CHANa: Lrmrpsum- Total this extra $ 14.076.00 Add/deduct days this change original contract amount $2,107,278.38 Original contract days 131 New contract total -M Newcontracttime 1 4B Unit prices X Both Adddays -0- Deductdays % Previous net changes $ 132,926.58 Previous add/d&ct days 11 2, zs3,za-L white - Pink - Yelluw - Gold - Job File project Inspector Contractor purchasing with P.O. Change Order CITY OF CARTlSBAD HJBLJC WORKS PRQSECT CHANGE ORDER NO. 13 ama NO. 3205 FURCHASE ORDER NO. 6989 ACCCXMT NO. 300-820-1840-3205 COmWR'S NAME WEST COAST GENERAL ~"J!I?AWR~S ADDRESS 12243 HIGHWAY 67, LAKESIDE, CA 92040 The Contractor is directed to wake the following changes as described herein. Changes shall include all labor, materials, equipment, contract time extensions, and all other goods and services required to implement this change. Payment stated on this change order includes all charges, direct or indirect, arising out of this additional work and is expressly agreed between City and contractor to be the complete and final costs hereof. "he requirements of the specifications, where pertinent and not in conflict with this change order, shall apply to these changes. "his change order is not effective unless signed by the City Manager and/or the Mayor. 1. CHANGE: 2a. b. C. 3. Remove and dispose existing wooden- fences $ 468.00 L.S. Construct 1,250 sq. ft. of 8' high wall Construct dowels at 16" O.C. and top cap Fill and repair all cracks and holes in existing wall SUBTOTAL a,b,c $15.22/sq. ft. 19,027.00 Paint two existing pillars with white paint SUBTOTAL 20,200.00 Profit 15% 3,030.00 TOTAL 23,230.00 705.00 L.S. REASON FOR CHANGE: 1. The removal of existina bushes from the City right-of-way adjacent to the wall eiposed and street noise. Limp sum X Unit prices X Both Total this extra $ 23,230.00 previous net changes $ 197,590.02 original contract amount $ 2,107,278.38 New contract total $_232899&411. CITY OF CARISBAp Date Date the houses to pedestrian view TlME CHANGE: Add days 0 Deduct days 0 Add/deduct days this change 0 Previous add/deduct days 11 Original contract days 131 New contract time 142 This work must be completed by 10/31/89. BY Date CALTRANS BY white - Pink - Yellow - Gold - Date Job File Project Inspector Contractor purchasing with P.0. Change Order 'I CITY OF CARISBAD €UBLIC WRKS PFXXJJ3CT CHANGE ORDER NO. 15 cmr~~cr NO. 3205 RJRCHASE ORDER NO. 6989 ACCOUNT NO. 300-820-1840-3205 CONTRACTOR'S NAME WEST COAST GENERAL ~"RACIDR'S ADDRESS 12243 HIGHWAY 67. LAKESIDE, CA 92040 The Contractor is direct& to make the fol1d.q changes as described herein. Changes shall include all labor, mterials, equipent, contract time extensions, and all other goods and sewices required to implement this change. Payment stated on this change order includes all charges, direct or indirect, arising out of this additional work and is expressly agreed between City and Contractor to be the camplete and final costs hereof. The requirements of the specifications, where pertinent and not in conflict with this change order, shall apply to these changes. This change order is not effective unless signed by the City Manager and/or the Mayor. CHANGE: 1. Remove 10 L.F. of curb in front of SDG&E's power plant main entrance Sta. (51 + 83 to 51 + 93) Extend the driveway apron from 40' to 50' - Lump Sum $1,660.83' 2. . Per S DG&E ' s request . ~rnp sum x unit prices Both - Total this extra sm previous net changes $-2Ll&UE New contract total $- Original contract amount $3,107,378.38 TIME CHANGE: Adddays 0 Jleductdays 0 Add,/deduct days this change 0 Previous add/d&ct days 11 Original contract days 131 New contract time 142 CALT RANS BY white - Pink - Yellcw - Gold - Date Job File Project Inspector contractor purchasing with P.O. change Order t. I cmm~c-r NO. 3205 RJRCHTSE ORDER NO. 6989 ACCICUNT NO. 300-820-1840-3205 CDNI'RACIDR'S NAME WEST COAST GENERAL a"RACIDR'S ADDRESS 12243 HIGHWAY 67, LAKESIDE. CA 92040 The Contractor is directed to make the folluwhg changes as described herein. champs shall include all labor, materials, equipcent, contract time extensions, and all other goods and services requires to implanent this change. Payment stated on this change order includes all charges, direct or indired: , arising out of this additional work and is expressly agreed between city and contractor to be the ccrmplete and final costs hereof. The requirements of the specifications, where pertinent and not in conflict with this change order, shall apply to these changes. nis change order is not effective unless signed by the City Manager and/or the Mayor. CHANGE: 1. Grind approximately 26,000 sq. ft. of existing high points on A.C. pavement at varying widths and depths to accommodate for one inch overlay and 2% cross fall. The locations to be determined in the field by the City. Lump sum $15,000. 2. Additional Class I1 base 1548.57 tons @ $12.43/ton = $19,248.73 REASON FOR CXANGl3: 1. Several high points were encountered on the existing A.C. which would not permit for 2% cross fall and one inch overlay. 2. Quantity of Class I1 ran over the estimated amount due to additional removal and reconstruction of sections of road Sta 65 to Sta 65 i- 50 Sta 54 + 44 to Sta 68 west side m: TIME CHANGE: -sum X Unitprices - Add days 3 Deduct days 0 Total this extra $ 34,248.73 Add/deduct days this change 3 Previous net changes $ 225,513.85 Previous add/d&ct days 11 'Original contract amount $ 2,107,278.38 original contract days 131 New Contract total $ 2,367,040.96 New contract the 145 tJ Date ' ,4ZWyor Date White - Pink - Yelluw - Gold - Job File Project Inspector contractor purchasing with P.o. change Order -c 'I