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Home My WebLink AboutDevcon Construction - Library Construction - Change Order No. 27City of Gilroy Engineering Division 7351 Rosanna St., Gilroy, CA 95020 Phone (408) 846 -0451; Fax (408) 846 -0429 CHANGE ORDER NO. 27 To contract for: New Gilroy Library Project, Phase 2 Contractor: Devcon Construction Contract Date: 6/15/2010 This order shall become effective when it has been signed by the City Administrator, City Engineer, Project Engineer, and Contractor. All copies forwarded to Contractor for signature shall be returned to The City of Gilroy properly filled out. Upon acceptance by the City, the Contractor's copy will be returned to him as his authority to proceed with the work. Tlhic (hnnaa ()rriar nrnviriac fnr tha fnllrnvina- Design and Install post system for hanging signs in high ceiling areas 1 General Requirements - $1,183.00 Devcon : 24 Labor hours @$49.30 to chip out for sign $1,183.00 bases and fill with grout. 59 Allowance #1 - Signage $22,157.00 Martinelli Environmental Graphics: Design and Install $22,157.00 post system for hanging signs in high ceiling areas Subtotal $23,340.00 69 Fee 0.00% $0.00 Total $23,340.00 71 Amount applied to Contingency $0.00 72 Amount applied to OT Allowance $0.00 Net change order amount $23,340.00 Additional components needed on the First floor to fit field conditions. 46 Library Stack System $15,875.46 Systems & Space : Additional components needed on $15,875.46 the First floor to fit field conditions. Subtotal $15,875.46 69 Fee 10.00% $1,588.00 Total $17,463.46 71 Amount applied to Contingency $0.00 72 Amount applied to OT Allowance $0.00 Net change order amount $17,463.46 Add a Security camera at the top of stair 2 50 Intrusion Detection $2,792.00 Comtel Systems Tech Inc.: Add a Security camera at $2,792.00 the top of stair 2 57 Electrical $1,263.00 Sprig Electric : Conduit and box in support of Added $1,263.00 Camera at stair 2. Subtotal $4,055.00 69 Fee 0.00% $0.00 Total $4,055.00 71 Amount applied to Contingency $0.00 72 Amount applied to OT Allowance $0.00 Net change order amount $4,055.00 TOTAL for CO # 26 $44,858.46 All requirements of the original Contract Documents shall apply to the above work except as specifically modified by this Change Order. The contract time shall not extend unless expressly provided for in this Change Order. By signing this Change Order, Contractor acknowledges and agrees that the adjustments to cost and time contained herein are in full satisfaction and accord, and are accepted as payment in full, for any and all costs and expenses associated with this Change Order, (the "Extra Work "), including but not limited to labor, materials, overhead and profit, delay, disruption, loss of efficiency and any and all other direct and/or indirect costs or expenses associated with the Extra Work and hereby waives any right to claim any further cost and time impacts at any time during and after completion of the Contract associated with the Extra Work. I (We) agree to make the above change subject to the terms of this Change Order for the NET INCREASE of $44,858.46 ..- C,QNTRACTOR l J By: � �; ��^ 6`D.. �-r�c_ Date: i Cost Percentage Initial Original Contract Price $18,177,226.00 Previous Change Orders $1,215,542.00 6.69%tr Total to Date $19,392,768.00 This Change Order $44,858.46 Total Change Orders to Date $1,260,400.46 6.93% Revised Contract Price $19,437,626.46 CPR 132 DE1/IGDV Project: Gilroy Community Library Devcon Job #: 10 -296 Date: 12/21/2011 We submit for your approval the following estimate of changes in work: Design and Install post system for hanging signs in high ceiling areas 1 General Requirements Devcon : 24 Labor hours @$49.30 to chip out for sign bases and fill with grout. 59 Allowance #1 - Signage Martinelli Environmental Graphics : Design and Install post system for hanging signs in high ceiling areas Subtotal 69 Fee Total 71 Amount applied to Contingency 72 Amount applied to OT Allowance Net change order amount $1,183.00 $1,183.00 $22,157.00 $22,157.00 $23,340.00 0.00% $0.00 $23,340.00 $0.00 $0.00 $23,340.00 ❑ We have proceeded with this change per the direction of: ❑ We will not proceed with this change until receipt of a signed copy of this proposal. ❑ This proposal must be accepted by: xx/xx/xx in order to avoid additional extension or expense. ❑ These changes will add approximately xx working days to the completion date. Submitted by: Approved by: Devcon -Bob Roseberry Owner's Representative: James Kuhn, Nova Partners Date: Date: Devcon Construction Inc. 690 Gibraltar Dr. Milpitas, CA 95035 P.(408)942 -8200 F. (408)262 -2342 Lic. #399163 DATE: ' 121611 *i9nage CLIENT:: :PROJECT::: rroposai PREPARED BY.: Devcon Loren Clemens Gilroy Library Signage - Change Order No. 4, Post Mounted Sign Installation System Sign # Change Order Description QtY Unit Fabrication Total Fabrication Sales Tax Unit Install— Totalinstall Sign Total Post Mount Installation System 7 2350.00 16450.00 1357.13 450.00 3150.00 $ 20,957.13 This sign installation system is the proposed replacement for 0.00 0.00 0.00 $ - an overhead cable-based system for seven signs which were 0.00 0.00 0.00 $ I originally spedd to hang from the vaulted ceiling on level 2. 0.00 0.00 0.00 $ These signs can instead be hung from a steel post with a 0.00 0.00 0�00 $ projecting arm, constucted at various heights to keep the same 0.00 0.00 0.00 $ floor-to-sign-base height for the varying heights of sign panels 0.00 0.00 0.00 $ involved. Posts systems will be painted to match the anodized 0.00 0.00 0.00 $ bronze color in the project, and will be bolted to chipped-out locations in the concrete floor (chipping done by others to a Marti nel li-s pecified depth and quality). Posts' steel structures will be fabricated by Martinelli to agreed-upon specs TBD in shop drawings prepared upon C.O. No.4's approval. 1 Shop Drawings 0.001 0.001 $ 1,200.00 Notes: °The seven signs which would bv installed with this system are: L8-324.L8-325.O-338.o-3*5.c7-344.L7-345 &L7-547. ** Installation costs included here are add-ons to our originally-quoted installation costs. °Fabrication costs are for the post systems only sign panel costs are already included mMartine||i's existing contract. °Concept sketch with added notes by Martinelli isattached shop drawings will proceed from this point. Martinelli Change Order No. 4 Attachment Notes in Red by Martinelli. bolt heads concrete chip -out depth: 1 112" plywood or other spacer welded joint TBD Steel tube cannot be a smalled dimension than this without compromising the rigidity of this sign post. leight varies in order to maintain 90" clearance to base of variable- height signs A larger stabilizing steel sleeve will need to be added to the lower portion of the post, exact dimensions TBD x;1 /2" thick steel CPR 150 Project: Gilroy Community Library Devcon Job #: 10 -296 Date: 3/5/2012 We submit for your approval the following estimate of changes in work: Additional components needed on the First floor to fit field conditions. 46 Library Stack System Systems & Space : Additional components needed on the First floor to fit field conditions. Subtotal 69 Fee Total 71 Amount applied to Contingency 72 Amount applied to OT Allowance Net change order amount $15,875.46 $15,875.46 $15,875.46 10.00% $1,588.00 $17,463.46 $0.00 $0.00 $17,463.46 ❑ We have proceeded with this change per the direction of: ❑ We will not proceed with this change until receipt of a signed copy of this proposal. ❑ This proposal must be accepted by: xx/xx/xx in order to avoid additional extension or expense. ❑ These changes will add approximately xx working days to the completion date. Submitted by: Approved by: Devcon -Bob Roseberry Owner's Representative: James Kuhn, Nova Partners Date: Date: Devcon Construction Inc. 690 Gibraltar Dr. Milpitas, CA 95035 P.(408)942 -8200 F. (408)262 -2342 Lic. #399163 gill o11 SSI Partners in Progressive Storage Solutions SENT TO: Systems & Space. Inc. 500 Boulder Court, Suite B Pleasanton, CA 94566 License # 599899 Devcon Construction Re: Gilroy Public Library, 11 S 12 Library Stack Systems ATTN: John Dunn & Bob Roseberry 7387 Rosanna Street, Gilroy, CA 95020 PHONE: (408) 942 -8200 925.426.1955 925.426.0882 FAX www.systemsnspace.com DATE: 2/23/12 We are hereby transmitting 1 pages: Via x E Mail ❑ Hand ❑ Certified Remarks: Lead time is 8 weeks. Shelving Part # Quantity Description Section C9 CWF3 -6630 1 66 "hx30 "w Cantilever frame CBSP -3011 1 30 "wx11 "d base shelves w/ out brackets CSP -3011 4 30 "wx11 "d cantilever adjustable shelves w/ out brackets CCTS -3011 1 Single 36 "x11" Canopy Tops w/ out brackets CBSF -30 1 30 "w cantilever base frame filler C23 CWF3 -6630 2 66 "hx30 "w Cantilever frame 530267.002 8 30 "wx12 "d adjustable shelf w/ out brackets CSP -3012 6 30 "wx12 "d periodical adjustable shelf w/ out brackets CBSP -3012 2 30 "wx12 "d periodical base shelf w/ out brackets CCTS -3012 2 30 "wx11 "d Canopy tops w/ out brackets CBSF -30 2 30 "w cantilever base frame filler C24 CWF3 -9024 1 90 "hx24 "w regular cantilever frame CWF3 -9030 1 90 "hx30 "w regular cantilever frame CBSP -2411 1 24 "x11 "d cantilever base shelf w/ out brackets CBSP -3011 1 30 "x11 "d cantilever base shelf w/ out brackets CSP -2411 6 24 "wx11 "d cantilever adjustable shelves w/ out brackets CSP -3011 6 30 "wx11 "d cantilever adjustable shelves w/ out brackets CCTS -2411 1 24 "wx11 "d Single Canopy top w/ out brackets CCTS -3011 1 30 "wx11 "d Sinlge Canopy top w/ out brackets CBSF -24 1 24 "w cantilever base frame filler CBSF -30 1 30 "w cantilever base frame filler C22 CBSPB -3611 27 36 "x11 "d cantilever base shelf w/ brackets CEB -11L 2 11" Left cantilever shelf brackets CEB -11R 2 11" Right cantilever shelf brackets CATAS -3606 36 2 tier audio tape shelf 36 "wx6 "d w/ out brackets C21 C20 C13 CBSS -3611 CEB -11L CEB -11R CFD -11 CBSPB -3611 CBSS -3612 CEB -12L CEB -12R CFD -12 C14 CBSPB -3612 CEB -12L CEB -12R CATAS -3606 C5 CBSPB -3612 CEB -12L CEB -12R 36 36 "wx11 "d Cantilever slotted base shelves w/ out brackets w/ out backstops 2 11" Left cantilever shelf brackets 2 11" Right cantilever shelf brackets 144 6 "hx9 "d Cantilever file divider 0 36 "x11 "d cantilever base shelf w/ brackets 2 36 "wx12 "d Cantilever slotted base shelves w/ out brackets w/ out backstops 2 12" Left cantilever shelf brackets 2 12" Right cantilever shelf brackets 8 6 "hx10 "d Cantilever file divider 0 36 "wx12 "d base shelf w/ brackets 12 12" Left cantilever shelf brackets 12 12" Right cantilever shelf brackets 12 2 tier audio tape shelf 36 "wx6 "d w/ out brackets 7 36 "wx12 "d base shelf w/ brackets 1 12" Left cantilever shelf brackets 1 12" Right cantilever shelf brackets Total $15,875.46 Cost 15% Sale Price Materials $9,629.25 $1,444.39 $11,073.64 Tax (8.25 %) $913.58 Freight $898.24 Union Labor $2,600 $390 $2,990.00 Total $15,875.46 Shelving part # Quantity Reason Section Replacing base audio tape shelf with standard adjustable audio tape shelf, 3606 C9 CWF3 -6630 1 Current Frame blocking window, frame required to be shortened CEB -11L CBSP -3011 1 New base shelf required for the size change 2 CSP -3011 4 New shelves required for the size change New dividers required with new bottom depth shelf CCTS -3011 1 New Canopy required due to size change 3611 CBSF -30 1 Replacing 36 "w filler with 30 "w filler C23 CWF3 -6630 2 Current Frames too large to fit into opening 530267.002 8 replacing all 8 periodical display hardware sets due to shelf size change CSP -3012 6 Replace 6 adjustable cantilever shelves due to size change CBSP -3012 2 Replace 2 cantilever base shelves due to size change CCTS -3012 2 Replacing all 36 "w double canopy tops with 30 "w doubles canopy tops CBSF -30 2 Replacing 36 "w fillers with 30 "w fillers C24 CWF3 -9024 1 Replacing 1 regular 36 "w cantilever frame with 24" due to doorway CWF3 -9030 1 Replacing 1 regular 36 "w cantilever frame with 30" due aisle obstruction CBSP -2411 1 1 base shelf required to be changed due to doorway CBSP -3011 1 1 base shelf required to be changed due to aisle obstruction CSP -2411 6 Replacing all shelves due to frame size change CSP -3011 6 Replacing all shelves due to frame size change CCTS -2411 1 Replacing Canopy due to frame size change CCTS -3011 1 Replacing Canopy due to frame size change CBSF -24 1 Replacing 36 "w filler with 24 "w filler CBSF -30 1 Replacing 36 "w filler with 30 "w filler C22 CBSPB- 27 Required to cover the anchor heads on the gussets, 3611 7 on hand from C5 Sections w/ brackets, 1 from C20 w/ out, 1 from C9 w/ out brackets CEB -11L 2 2 each 36x11 on hand, need brackets to fulfill the shelving requirement CEB -11R 2 2 each 36x11 on hand, need brackets to fulfill the shelving requirement CATAS- 36 Replacing base audio tape shelf with standard adjustable audio tape shelf, 3606 will sit atop cantilever base shelf C21 CBSS -3611 36 36 total base shelves to be added to cover anchor heads on gussets, reuse field back stops CEB -11L 2 need brackets to fulfill the shelving requirement CEB -11R 2 need brackets to fulfill the shelving requirement CFD -11 144 New dividers required with new bottom depth shelf C20 CBSPB- 0 Adding base shelf to cover anchor heads on gussets of one side only, l from C5 sections 3611 C13 CBSS -3612 2 2 total base shelves to be added to cover anchor heads on gussets, reuse field back stops CEB -12L 2 need brackets to fulfill the shelving requirement CEB -12R 2 need brackets to fulfill the shelving requirement CFD -12 8 New dividers required with new bottom depth shelf C14 CBSPB- 0 Required to cover the anchor heads on the gussets, 12 on hand w/ out brackets, 3612 from stock and C23 section CEB -12L 12 12 each 36x12 on hand, need brackets to fulfill the shelving requirement CEB -12R 12 12 each 36x12 on hand, need brackets to fulfill the shelving requirement CATAS- 12 Replacing base audio tape shelf with standard adjustable audio tape shelf, 3606 will sit atop cantilever base shelf C5 CBSPB- 7 Required to cover the anchor heads on the gussets on one side of C5 only 3612 1 each 36x12 on hand from C23 section CEB -12L 1 1 each 36x12 on hand, need brackets to fulfill the shelving requirement, Section C23 CEB -12R 1 1 each 36x12 on hand, need brackets to fulfill the shelving requirement, Section C23 SIGNED Leilani Ruiz Senior Planner (925) 426 -1955 Ext.229 925 - 426 -0882 fax IeilaniPsystemsnspace.com CPR 154 Project: Gilroy Community Library Devcon Job #: 10 -296 Date: 3/5/2012 We submit for your approval the following estimate of changes in work: Add a Security camera at the top of stair 2 50 Intrusion Detection Comtel Systems Tech Inc.: Add a Security camera at the top of stair 2 57 Electrical Sprig Electric : Conduit and box in support of Added Camera at stair 2. Subtotal 69 Fee Total 71 Amount applied to Contingency 72 Amount applied to OT Allowance Net change order amount $2,792.00 $2,792.00 $1,263.00 $1,263.00 $4,055.00 0.00% $0.00 ❑ We have proceeded with this change per the direction of: ❑ We will not proceed with this change until receipt of a signed copy of this proposal. ❑ This proposal must be accepted by: xx /xx/xx in order to avoid additional extension or expense. ❑ These changes will add approximately xx working days to the completion date. Submitted by: Approved by: Devcon -Bob Roseberry Owner's Representative: James Kuhn, Nova Partners Date: Date: $4,055.00 $0.00 $0.00 $4,055.00 Devcon Construction Inc. 690 Gibraltar Dr. Milpitas, CA 95035 P.(408)942 -8200 F. (408)262 -2342 Lie. #399163 ■ • was t ■anil swunsE • �' • TEL SYSTEMS TECHNOLOGY:'. INC HEALTHCARE -EDUCATION -SECURITY Date: 2/3/12 Quote #: ER4120- 2 -3 -12 To: Devcon Attention: Bob Roseberry Re: Gilroy Library Our Quotation for $2,792.00 includes: Comtel will provide and install a camera on the wall in the South Stairwell to view personnel coming down the stairs. Provide and install: • 1 Panasonic VWSW355 Camera • 1 IP ONSSI Camera License 1 Patch Cord • Cable • Programming • Check and test NOTES: • Flush single gang rough in and conduit stub to drop tile ceiling by others. • Roof penetrations, by others. • Patching and painting by others. • Comtel will make every effort to take good care of existing ceiling tile, but cannot be held responsible for damage that occurs • All work to be performed during normal business hours, unless specified. • Any electric locking hardware is required to be 24vdc. • All other terms and conditions remain the same as base contract. • Submittals are not included in this quotation. Eric Ready- Project Manager 1292 Hammerwood Avenue, Sunnyvale, CA 94089 Main (408) 543 -5600 ♦ Service (408) 543 -5655 ♦ Fax (408) 543 -5699 License # 420981