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F A C I L I T Y S T U D Y SEPTEMBER 27, 2016 FACILITY LIFE CYCLES - PowerPoint PPT Presentation

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WESTFIELD WASHINGTON SCHOOLS F A C I L I T Y S T U D Y SEPTEMBER 27, 2016 FACILITY LIFE CYCLES Structural / infrastructure 50 - 60 YEARS MEP systems & equipment 25 - 30 YEARS Low-voltage systems 15 - 20 YEARS Roofjng systems 15 - 20

  1. WESTFIELD WASHINGTON SCHOOLS F A C I L I T Y S T U D Y SEPTEMBER 27, 2016

  2. FACILITY LIFE CYCLES Structural / infrastructure 50 - 60 YEARS MEP systems & equipment 25 - 30 YEARS Low-voltage systems 15 - 20 YEARS Roofjng systems 15 - 20 YEARS Finishes 10 - 15 Technology 5 - 10 * These are general guidelines - there are many exceptions to the above rules due to maintenance, quality, or advances in technology

  3. FACILITY LIFE CYCLES ASHRAE Equipment Life Expectancy chart ASHRAE is the industry organization that sets the standards and guidelines for most all HVAC-R equipment. For additional info about ASHRAE the website is www.ashrae.org . Equipment Median Equipment Median Equipment Median Item Years Item Years Item Years Air conditioners Air terminals Air-cooled condensers 20 Window unit 10 Diffusers, grilles, and registers 27 Evaporative condensers 20 Residential single or Split Induction and fan coil units 20 Package 15 VAV and double-duct boxes 20 Insulation Commercial through-the wall 15 Water-cooled package 15 Air washers 17 Molded 20 Blanket 24 Heat Pumps Ductwork 30 Pumps Residential air-to-air 15 Dampers 20 Commercial air-to-air 15 Base-mounted 20 Commercial water-to-air 19 Pipe-mounted 10 Fans Sump and well 10 Roof-top air conditioners Centrifugal 25 Condensate 15 Axial 20 Single-zone 15 Propeller 15 Reciprocating engines 20 Multi-zone 15 Ventilating roof-mounted 20 Steam turbines 30 Boilers, hot water (steam) Coils Steel water-tube 24 (30) Electric motors 18 Steel fire-tube 25 (25) DX, water, or steam 20 Cast iron 35 (30) Electric 15 Motor starters 17 Electric 15 Heat Exchangers Electric transformers 30 Burners 21 Shell-and-tube 24 Controls Furnaces Reciprocating compressors 20 Pneumatic 20 Gas- or oil-fired 18 Electric 16 Packaged chillers Electronic 15 Unit heaters Reciprocating 20 Gas or electric 13 Centrifugal 23 Valve actuators Hot water or steam 20 Absorption 23 Hydraulic 15 Pneumatic 20 Radiant Heaters Cooling towers Self-contained 10 Electric 10 Galvanized metal 20 Hot water or steam 25 Wood 20 Ceramic 34

  4. WESTFIELD WASHINGTON SCHOOLS ORIGINAL BUILDINGS ADDITIONS AREA (SF) Old Westfjeld HS* Note* 1967 1997 2006 Westfjeld MS 269,119 1976 1992 2006 Westfjeld IS 184,723 1988 2002,‘06,‘07 Shamrock Springs 111,457 1994 2003 Westfjeld HS 423,600 1997 2003,’05,’10 Carey Ridge 2008 100,091 1998 Oak Trace 100,592 2000 Washington Woods 100,592 2003 Maple Glen 107,878 2006 Monon Trail 107,878 2009 1,505,930 Note* - Old WHS converted / connected to WMS in 2006.

  5. WESTFIELD WASHINGTON SCHOOLS 1.5M SF 412 AC $ 375M total building area total acres deeded land total replacement value

  6. FACILITY STUDY PROCESS ASSET SUMMARY > Principal interviews 1.5M SF > Data collection total building area > Building documentation > Building tours / photographs > Priority needs list $ 375M > Detailed cost estimates total replacement value > Westfjeld staff review / verifjcation > Sustainable planning tool

  7. MULTI-AGE FACILITIES N KEY - CONSTRUCTION HISTORY 1967 Original High School / 1997 Renovations 1976 Original Middle School 1992 Additions to Original Middle School 2001 Pool Renovations 2006 Additions & Renovations WESTFIELD MIDDLE SCHOOL - FIRST FLOOR PLAN

  8. FACILITY STUDY PRIORITY METHODOLOGY ASSET SUMMARY Life expectancy ranges 1.5M SF 0-5 years > 5-10 years > total building area 10-15 years > Letter (not age/condition related) A - 1st educational / functional > $ 375M B - 2nd educational / functional > C - cosmetic > total replacement value D - other > E - energy effjciency > M - maintenance > S - safety & security >

  9. PRIORITY NEEDS LIST CATEGORY CONDITION EVALUATION Roofjng - insulation, gutters, trim, soffjts BUILDING ENVELOPE Walls - brick, metal panel, EIFS Openings - windows, doors, hardware Plumbing - fjxtures, equipment, piping HVAC - systems, equipment, BMS, energy BUILDING SYSTEMS Electrical - lighting, life safety, security Flooring - carpet, tile, terrazzo, wood Walls - paint, wall coverings, tile, ceilings BUILDING INTERIORS Components - doors, casework, equipment Surfaces - pavement, walks, lawns SITE Infrastructure - utilities, drainage, Structures - play grounds, athletics, gates

  10. PRIORITY NEEDS LIST - SHAMROCK SPRINGS Westfield Washington Schools Facility Study The SKILLMAN Corporation Item Priority Category Item Title Facility Condition/Deficiency Proposed Solution Cost Estimate No. (Years) 50% of roof area is original EPDM single-ply Replace all the membrane roofing with new TPO membrane. or PVC membrane roofing. Assume salvaging 90% Roof of Cafeteria addition is original PVC single- 101 0-5 Building Envelope Roof - Membrane of the existing insulation. Revise/reconstruct the $ 301,355 ply membrane. flashing and gutter condition at the north Flashing condition at north intersection of intersection of the Cafeteria addition. Cafeteria addition has ongoing leaks. Replace small skylights in Media Center with Small skylights over the Media Center leak and insulated panel skylights. Repair drywall shafts also condensation has damaged drywall shafts . 104 0-5 Building Envelope Roofing - Skylights with moisture resistant drywall and paint. $ 27,587 Large skylight at 2nd floor corridor intersection Replace central skylight curb EIFS with new leaks. insulated metal enclosure and new flashings. Original exterior insulation finish system (EIFS) at Recoat all EIFS areas. Replace all adjacent joint 106 0-5 Building Envelope Exterior Walls - EIFS high areas. System has reached typical life $ 76,266 sealants. expectancy. Hardware on exterior aluminum (AL) doors is Replace hardware and automatic door operators original. Doors #1 and #21 were marked "out-of- 115 0-5 Building Envelope Exterior - Primary Door Hardware (AL) at exterior aluminum doors of all primary doors $ 27,830 order" because of hardware issues. H.C. door which are typically corridor doors. operators not functional doors #1 & #15. Replace flush valves and trim on water closets and urinals. Replace restroom wash basins. Original plumbing fixtures, faucets, & trim. Replace restroom lavatory faucets and trim only. 201 0-5 Building Systems Plumbing - Fixtures $ 204,456 Several are marked "out of order". Replace classroom and workroom stainless steel sinks, faucets and trim complete. Replace all electric water coolers. Interior cooling tower. Unit is corroded and joints 204 0-5 Building Systems HVAC - Cooling Tower Replace or rebuild cooling tower. $ 146,949 are leaking. 205 0-5 Building Systems HVAC - Pumps Primary and secondary pumps are original. Replace the primary and secondary pumps. $ 186,600 206 0-5 Building Systems HVAC - Storage Tank 20,000 gal. interior central plant storage tank. Repair/re-build the storage tank. $ 216,925 208 0-5 Building Systems HVAC - HW Boiler Original heating water boiler. Replace the heating water boiler. $ 84,710 Water source heat pumps in occupied areas. 210 0-5 Building Systems HVAC - Heat Pump Units Nine (9) units were replaced in 2014 and seven (7) Replace remaining heat pumps. $ 278,617 replaced in 2015. Original lighting. Pendent lighting in Ramp Atrium, Replace pendent lighting in Ramp Atrium, Gym, 214 0-5 Building Systems Electrical - Interior Lighting 1 Gym, Multi-Purpose, Art Room and Cafeteria is Multi-purpose, Cafeteria, Art Room with similar $ 161,396 poor and inefficient. LED fixtures.

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