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HomeMy WebLinkAboutPS 2018-08-20 Item 2B - Public Safety Plan - Fire Station #51 Design Development and EstimateCity of Tukwila 111LA TO: FROM: CC: Allan Ekberg, Mayor INFORMATIONAL MEMORANDUM Public Safety Committee Rachel Bianchi, Communications and Government Relations Manager Mayor Ekberg DATE: August 20, 2018 SUBJECT: Fire Stations #51 Design Development and Estimate ISSUE The Project Team for Fire Station 51 has completed the Design Development Phase of the project. The GCCM and the architect's estimator's numbers have been checked against each other and the reconciled estimate is $8,611,345, which is $205,890 (2.45%) over the currently approved construction budget of $8,405,455 - within the approved construction budget of $9,396M, when the tax and preconstruction costs are added. BACKGROUND Over the past seven months, the design team completed the Design Development phase of Station 51. The current estimate amount of $8,405,455 includes the following contingency amounts, in accordance with the industry standard practices: • 4 % design contingency of $272,519 • 3% escalation contingency of $212,565 • 3% Construction Manager Contingency of $ 218,942 Since these contingencies total to $704,026 at approximately 10% of the subcontractor's total scope of work, the design team agree, and Steve Goldblatt, the Council's Program Management Quality Assurance (PMQA) consultant concurs, that it will be possible to find appropriate project adjustments and alternates strategies to stay within the approved budget in the Construction Documents Phase. Some of these deductive alternates would be scopes of work that would not compromise on functionality of the station, although it would result in lesser quality exterior materials and surfaces. RECOMMENDATION The Public Safety Committee is asked to approve this item and move it to the August 27, 2018 Committee of the Whole for discussion and consensus to approve the project team to proceed into the next design phase, Construction Documents, which includes the building permit submittal to the City of Tukwila. ATTACHMENTS -Lydig's DD Estimate Summary dated 8/2/2018 -Fire Stations Budgets 3 4 YD Tukwila Fire Station #51 Selected VE 100% DD Estimate Update 8/2/2018 UNIFORMAT BREAKDOWN FOUNDATIONS SUBSTRUCTURE SUPERSTRUCTURE EXTERIOR ENCLOSURES ROOFING INTERIOR CONSTRUCTION STAIRS INTERIOR FINISHES PLUMBING HVAC FIRE PROTECTION ELECTRICAL EQUIPMENT FURNISHINGS SITE PREPARATION SITE IMPROVEMENTS CIVIL & MECHANICAL UTILITIES ELECTRICAL UTILITIES GENERAL REQUIREMENTS TOTALS 12,540 SF TFS51 Bldg SITE DEVELOPMENT DD BUDGET PROJECT TOTAL $/SF Sub Bonds 1.25% SUBTOTAL Design Contingency 4.00% SUBTOTAL Escalation - Labor & Materials - January 2019 3.00% SUBTOTAL Construction Manager Contingency Negotiated Support Services MACC SUBTOTAL Lydig Specified General Conditions -Fixed Lydig Fee On MACC 100% SCHEMATIC DESIGN ESTIMATE TOTAL Project Budget Current Budget Overrun Current Budget Overrun - Percentage Ul TFS51 Summary 3.00% 4,50% $147,937 $147,937 $0 $427,905 $427,905 $950,027 $950,027 $270,403 $270,403 $359,360 $359,360 $31,616 $31,616 $174,762 $174,762 $639,720 $639,720 $649,643 $649,643 $89,676 $89,676 $624,931 $624,931 $70,263 $70,263 $163,789 $163,789 $148,073 $148,073 $860,421 $860,421 $241,209 $241,209 $308,679 $308,679 $570,456 $570,456 $5,170,488 $1,558,383 S6,728,871 $536.59 11.80 0.00 34.12 75.76 21.56 28.66 2.52 13.94 51.01 51.81 7.15 49.84 5.60 13.06 11.81 68.61 19.24 24.62 $64,631 $19,480 $84,111 $5,235,119 $1,577,862 36,812,982 $543.30 $209,405 $ 63,114 $272, 519 $5,444,524 $1,640,977 $7,085,501 $565.03 $163,336 549,229 $212,565 $5,607,860 $1,690,206 $7,298,066 $581.98 $168,236 $50,706 3218, 942 $183,228 $183,228 $5,959,323 51,740,912 $7,700,236 $614.05 3433, 840 $130,759 3564, 599 $268,170 578, 341 3346, 511 $6,661,333 $1,950,013 $8,611,345 $686.71 Page 1 of 1 $ 8,405,455 205,890 2.45% 8/2/201 B 1:03 PM 6 PROJECT COSTS CITY OF TNKWU0A Public Safety Plan Fire Stations -51 52 and expended cost for 54 Schematic Design Budget Summary YOE $ (in thousands) 7/23/2O1Q Project Category FS51 17,950sf FSS2 6,567sf FS 54 8,228sf TOTAL 32,745 sf A/EServices (both design &CA) 731 356 464 1,551 Land Acquisition - 653 862 1,515 Permits/Fees 255 89 lIG 460 Construction (pre'con,uonst,tax) 7,808 3,278 4,273 15,360 Construction Related Costs (indbond) 1,047 438 651 2,036 PW1Services (inc|other prof avcs) 460 297 397 1,154 Contingency (indConstruction &Proj) 1,I45 546 665 2,356 TOTAL $ 11,446 $ 5,657 $ 7,3I9 $ 24,432 Project Category FS51 � 11'933 sf FS52 � 15,068sf R5G4 11933 sf TOTAL 38,934sf A/EServices (both design &CA) 899 1,244 1,003 3,146 Land Acquisition 854 854 Permits/Fees 234 353 262 849 Construction (pm-con,onnsttax) 8,956 12,677 9'935 31,568 Construction Related Costs (indbond) 931 1,398 1,039 3,367 PW1Services (indother prof sms) 426 687 476 1,589 Contingency (indConstruction &Pnoj) 1,062 1'294 1,185 3,541 1 The main fire station was originally identified as FS51, but has been changed to FS52 in the revised estimate. 2 FS 54 budget includes costs spent to date plus estimated costs to assess the scope of rehabilitation Project Category �� � zz'933� ��� � z�O68� FSS4 �sm� existing TOTAL 32,399sf A/EServices (both design QCA) I,070 1,415 150 2,635 Land Acquisition - 902 902 Permits/Fees 234 353 20 608 Construction (pre'con,consttax) 9,396 13,298 230 22,925 Construction Related Costs (indbond) 931 1,398 50 2,379 PK8Services (indother prof svod 526 787 100 1,413 Contingency (indConstruction &Pro]) 1,115 1,358 50 2,523 TOTAL g 13,279 $ 18,610 $ 1,502 $ 33,384 FUNDING GAP Z:\cvunu|xmenuo 082018 Attachment 2.x1sx, 1.22.18-HIGH � ,