Post on 16-Mar-2016
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Platt High School
Addition and Renovation Project
Conceptual Design Presentation
Tuesday, May 24, 2011
Platt High SchoolAerial Site Plan
Platt High SchoolPhase 4
Platt High SchoolPhase 4:Corridor Circulation
Platt High SchoolPhase 4:Corridor Circulation
Platt High SchoolPhase 1a
Platt High SchoolPhase 1b
Platt High SchoolPhase 2a
Platt High SchoolPhase 2b
Platt High SchoolPhase 3a
Platt High SchoolPhase 3b
Platt High SchoolPhase 4
Platt High School
Platt High School
Platt High School
Platt High School
Platt High School
Platt High School
Platt High SchoolProject Schedule
Design Documents Completed AUG 2012BSF Submission NOV 2012Bidding & Award FEB 2013Construction Mobilization APR 2013
Phase 1—Construction: Upper & Freshmen Academic Additions JUNE 2013 – OCT 2014Phase 2—Construction: Kitchen, Café & Shop Addition OCT 2014 – APR 2016Phase 3—Construction: Guidance Addition APR 2016 – APR 2017
(Renovation of Gym, Pool & Auditorium will take place over three summers)
Construction Costs: Total Costs:Demolition 144,672 gsf $20.96 $3,032,000Renovations 87,200 gsf $319.14 $27,829,000Additions 160,500 gsf $388.75 $62,394,000Subtotal Building Costs: 247,700 gsf $376.48 $93,255,000
Subtotal Construction Costs: $100,380,000Subtotal Other “Soft” Costs: $18,562,291Total Project Costs: $118,942,291
Escalation & Contingencies (included in above):Design & Estimating Contingencies 10% $7,336,000Construction Contingency 5% $4,035,000Project (Owner’s) Contingency 5% $5,663,919High Performance Contingency 5% $4,237,000Escalation 4% $5,900,000
$27,171,919
Platt High SchoolConceptual Design Cost Estimate – Project Costs
per year to start of each phase
Platt High SchoolConceptual Design Cost Estimate – History
Construction Costs: 2009 Feasibility Study 5/5/11 Presentation 5/24/11 PresentationDemolition $3,032,000 $3,032,000Renovations $28,638,000 $27,829,000Additions $65,931,000 $62,394,000
Sitework $7,125,000 $7,125,000Subtotal Construction Costs: $104,714,893 $104,726,000 $100,380,000Soft Costs: $17,990,534 $18,801,841 $18,562,291
Total Project Costs: $122,705,427 $123,527,841 $118,942,000
Platt High School
2009 Feasibility Study 5/5/11 Presentation 5/24/11 PresentationState Reimbursement Rate 77.14% 77.14% 77.14%City of Meriden Share 22.86% 22.86% 22.86%Projected Enrollment 1,280 180.5 1,128 180.5 1,128 180.5Max. reimbursable area 231,040 SF 203,604 SF 203,604 SFProposed Building Area 237,603 SF 258,000 SF 247,700 SFAbove Max. reimb. area 6,563 6% 54,396 21% 44,096 18%Adjusted State Reimbursement 75.01% 60.94% 63.41%Potential Adjusted City 24.99% 39.06% 36.59%of Meriden Share
Subtotal Estimated NetCost to City of Meriden 33,426,866 48,249,974 43,520,877
Platt High SchoolConceptual Design Cost Estimate – Areas Above Maximum Reimbursable
1. ENROLLMENT & BUILDING AREA CHANGES:
2009 Highest Projected 8 Year Enrollment 1,280 students2011 Highest Projected 8 Year Enrollment 1,128 students
Enrollment Difference 152 students
Reduce Eligible Area: 152 x 180.5 = 27,436 SF
Total Cost of Reduced Eligible Area: $480 x 27,436 SF = $13,169,280
Platt High SchoolConceptual Design Cost Estimate – Areas Above Maximum Reimbursable
2. EXISTING COMMON SPACES—OVERAGE:
Additional Gym area 1,826 SFAdditional Auditorium seating area 6,542 SFEntire pool area including lockers 12,830 SFNet Total 21,198 SF (48%)Gross Total 31,373 SF
Proposed Building Area—less oversized existing spaces 216,327 SF
Maximum reimbursable area 203,604 SF
Above Maximum Reimbursable area—Adjusted 12,723 SF (6%)
3. CODE RELATED—OVERAGE: 12,000SF to 13,000 SFADA, Energy Code, Means of Egress