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Title
Fire Station 4+6 Final Change Order/Amendment No. 4 with Key Construction in the amount of $62,885.89 for Proposed Change Orders (PCOs) #005, #006 and #007 resulting from necessary work to coordinate, complete and closeout the overall fire station project
Presenter
Andy Henning, Senior Building and Construction Projects Manager
Recommended Action
Approve
Analysis
On June 5, 2018 the City Council awarded the Construction Manager at Risk (CMAR) contract to Key Construction for pre-construction services in the amount of $15,000. This award provided for CMAR services including development of project estimates, preliminary construction schedules, value engineering proposals and constructability review during the Design Phase.
The current Change Order/Amendment No. 4 in the amount of $62,885.89 is divided as follows:
$10,936.00 for PCO #005 consisting of added power and cord reels, HVAC changes associated with ASI 04, corresponding electrical changes required, site civil changes, void form encasement and miscellaneous project changes resulting in money-saving credits to the project (9 in total)
$17,242.58 for PCO #006 consisting of a new exhaust fan, power/data adjustments and additions, added miscellaneous steel supports at masonry and canopy areas, safety strip lighting at overhead door exits and credit for project buyout savings from the construction manager
$34,707.31 for PCO #007 consisting of high early strength concrete for inspection schedule acceleration, building mounted Fire Department Connection (FDC), workout room mirror reduction credit, credit for rubber base manufacturer change, exterior guardrails at back vehicular entry gate track opening and added concrete drainage flume to avoid water ponding and runoff to residential neighbors
Change Order/Amendment No. 1 in the amount of $4,400,000 was approved by City Council on August 7, 2018 (18-8082) for the Guaranteed Maximum Price (GMP) for the addition to Fire Station 6 scope of work defined in the Komatsu Architects Construction Documents package as competitively bid by Subcontractors to Key Construction along with the available balance of construction cost for Fire Station 4. Costs above and beyond the Key Construction portion of the project addressed in this Change Order/Amendment include previously approved construction pre-construction fees ($15,000); previously approved design fees ($481,174); 5% contingency ($220,000); budget allowance for owner-provided FF&E ($100,000); allowance for construction testing ($70,000); allowance for A/V ($30,000); allowance for IT/data ($50,000); allowance for Fire Station 4 environmental remediation ($10,000); cost of environmental remediation investigation at Fire Station 6 ($715); allowance for fiber optic line relocation at Fire Station 4 ($5,000); cost of fiber optic line relocation at Fire Station 6 ($4,383.75); relocation allowance for security ($60,000), all of which total the overall project budget of $5,446,272.75.
Change Order/Amendment No. 2 in the amount of $105,183.26 was approved by City Council on February 5, 2019 (19-8639) and was comprised of the following:
$52,097.30 for added utilities for fire suppression system
$1,500.00 for added notification lighting at equipment bay doors
$11,888.00 for General Conditions due to schedule extension based on inclement weather and permit delays
$1,702.76 for removal of abandoned manhole
$19,000.00 for fire sprinkler system
$2,480.00 for electrical changes due to final design coordination items
$1,938.00 for added plumbing and natural gas line to outdoor courtyard
$8,482.00 for Construction Manager overhead and profit percentages
$2,744.20 for Payment and Performance Bond to cover increased construction cost associated with this Change Order/Amendment
$3,351.00 for relocation of ATS and Oncor meter position
Change Order/Amendment No. 3 in the amount of $144,319.71 was approved by City Council on May 7, 2019 (19-8897) and was comprised of the following:
$117,270.00 for extended General Conditions due to necessary adjustments in project phasing along with significant weather delays to the project above and beyond the ordinary expected weather days contractually planned for
$31,076.71 for added interior door at workout room, catwalk structure above apparatus bay, louver covers at code-required safe room, rerouting of sanitary sewer piping, added power provisions, additional low voltage controllers, new dimmer switches, relocation of exhaust fan and electrical panel changes
-$4,027.00 credit for removal of apparatus bay drainage, ceiling fan supports, landscape revisions, tile changes, removal of trench drain, elimination of sand/oil separator, tree removal and final project buy-out/scope coordination
Items applicable to performance by the Construction Manager at Risk (CMAR) will be incorporated into the current Key Construction contract for a revised total contract in the amount of $4,727,388.86.
This item was taken to the Finance and Government Committee on February 4, 2020 for their review and recommendation for approval.
Financial Consideration
Funding in total amount of $62,886 is available in Fire Capital Projects Fund (400591) W.O. #01700401-03 (Station Relocation 4) 68540 (Construction)