RECAPP Facility Evaluation Report

Transcription

1 RECAPP Facility Evaluation Report Edmonton School District No. 7 Clara Tyner Elementary School B375A Edmonton Report run on: March 16, 212 2:11 PM

2 Building Name: Address: Location: Building Id: Gross Area (sq. m): Replacement : Construction : Facility Details Clara Tyner Elementary Scho 942 Ottewell Road Edmonton B375A 1,921. $5,392, Edmonton - Clara Tyner Elementary School (B375A) Evaluation Company: Evaluation Date: October Evaluator Name: Evaluation Details Asset Evolution Incorporated (AEI) Mario Plastina Total Maintenance Events Next 5 years: $1,778,9 5 year Facility Condition Index (FCI): 32.99% General Summary: Clara Tyner Elementary School is a one-storey school built in with a total building area is 1921m2. The one storey school comprises of 7 classrooms, a gymnasium, a library, a music room and an ancillary room. The 211 student enrollment is 161 children. Structural Summary: The foundations consist of cast-in-place concrete grade beams and spread footings. The original building has cast-inplace concrete slabs-on-grade with conventional steel reinforcement. The majority of the structural interior walls comprise of concrete block masonry walls and concrete columns & beams. Glulam beams with a sealed and/or painted wood deck supported by exterior & interior walls. Overall, where visible the structure of the building is in acceptable condition. Envelope Summary: The exterior cladding consists primarily of exterior brick. Metal siding is located along the upper portion of the exterior walls around the gymnasium. Wood siding is located along the upper portion of the exterior walls around the perimeter of the school. The exterior wood siding has a paint finish.sealant is located around all windows, doors and brick cladding assembly. The interior face of the exterior walls have a concrete block wall assembly. An exterior painted wood soffit is located around the perimeter of the school. The windows throughout the school have an aluminum frame assembly with a combined fixed glazed portion, metal louvre and an operable awning unit. The main entrances (F1 - F6) have painted steel doors with painted steel frames and GWG inserts. Metal screens have been fastened to several of the doors for safety concerns. Secondary entrance/exit doors have insulated hollow metal exterior doors, single leaf, complete with closures, panics, thresholds, push plates pull handles, locksets and weatherstripping. The original building has a modified bituminous membrane roofing (SBS) assembly. Access to the roof is provided by a roof hatch. Overall, the envelope of the building is in acceptable condition. Recommendations: -Replace exterior windows - 14 Windows -Replace complete SBS roof assembly ( Area -24m2) -Replace roof access hatch Interior Summary: Interior partitions typically consist of painted masonry block walls, painted plaster partitions and interior brick walls. A operable folding partition is located between classroom 2 and 4. The interior swing doors generally consist of solid core painted wood doors in painted metal frames. Vestibule doors at the main entrance to the building consist of paint finished metal doors & frames. The majority of the doors are rated and labeled. Tackboards, sliding chalkboards and whiteboards are located in each classroom area. Prefinished metal washroom partitions are located in each boy's & girls washroom. The washrooms are equipped with typical washroom accessories: Paper towel dispensers, toilet paper dispensers, hand-soap dispensers, waste bins and mirrors. The majority of the demising walls in the building consist of painted plaster walls. The interior walls in the washrooms have a ceramic tile wall finish. Acoustical wall panels are located throughout the gymnasium & in the music room. The interior partitions throughout the school have a paint finish. Painted/sealed concrete floors are located in the boiler room and custodial rooms. Ceramic tile floors are located in the washroom areas. Hardwood flooring is located in the gymnasium. Sheet Vinyl is located throughout the Report run on: March 16, 212 2:11 PM Page 2 of 42

3 Edmonton - Clara Tyner Elementary School (B375A) majority of the corridors and in some classrooms. Vinyl tiles flooring is located in classroom 2 and isolated washrooms. Carpeting is located in several classrooms, office area, music room and library. The main corridor to the gym and the office area have a 61mm x 122mm suspended acoustical tile ceiling. Acoustical tiles (3mmx3mm) are located in the washrooms and in several corridors. The structural wood deck is painted and exposed in the majority of the classrooms. The wood beams are exposed with a stained finish in the main entrance area. Overall, the interior finishes are in acceptable condition. Recommendations: -Replace sheet vinyl in classrooms and corridors (Area - 7m2) -Replace all original VAT tile ( Area - 2m2) -Replace carpeting (Area - 8m2) -Replace 3mm x3mm acoustical ceiling tiles. ( Area 4 m2) -Provide a handicap parking space with signage -Provided power operators for barrier free access at two entrances -Provide a barrier free unisex washroom Mechanical Summary: MECHANICAL SUMMARY (October 211) The building is heated by hot water which is supplied from two natural gas fired hot water boilers to the building heating terminal units (force flow convection cabinets, finned tube radiation cabinets, a unit heater, and unit ventilators), and to the air handling unit heating coil (for the gymnasium air handling unit). Ventilation for the building is provided by 13 unit ventilators and by the gymnasium air handling unit. Fresh air supplied to the building by the unit ventilators and the the gymnasium air handling unit is balanced by the exhaust flow from 11 general and sanitary exhaust fans (ten roof mounted exhaust fans and one interior exhaust fan). Building HVAC equipment actuators and thermostats are generally pneumatic (electric controls are used for the force flow convection heaters and the unit heater), and the control air supply system for the building consists of an air compressor mounted on an air receiver tank. A Barber Colman Network 8 building management and control system provides monitoring and control for the main HVAC equipment located in the boiler room. Washroom plumbing fixtures include toilets, lavatories and urinals. There are 12 toilets, six urinals, and 13 lavatories in the building. Other plumbing fixtures in the building include drinking fountains (three wall mounted units and five sink mounted units), and various sinks (1). One natural gas fired domestic hot water heater provides domestic hot water for the building lavatories and sinks. Fire protection for the building consists of a standpipe system feeding standard fire hose cabinets and fire extinguishers located on wall mount brackets and in the fire hose cabinets. Current mechanical system requirements include the replacement of one toilet and lavatory, replacement of the domestic water distribution system valves, the need for a backflow prevention device for the domestic water supply system, replacement of the domestic hot water circulation pump, replacement of the boiler room sump pump, replacement of the original roof mounted exhaust fans, and replacement of the unit ventilators. Overall, the building mechanical equipment and systems are in acceptable condition. Electrical Summary: Clara Tyner Elementary School is fed from an EPCOR padmounted transformer located on the school grounds. The main switchboard is rated at 4A, 12/28V. New branch circuit panelboards were installed in 199 but many of the panels within the school appear to be from the original construction. There are individual motor starters for the major mechanical equipment. The wiring in the building is typically standard wiring in conduit. The interior fluorescent lighting fixtures have been retrofitted with high efficiency T-8 lamps and electronic ballasts. The exit lighting in the building consists of metal units that have been retrofitted with LED lamps. The emergency lighting consists of dual head battery operated units and remote lamps. The exterior lighting consists of wall mounted H.I.D fixtures and recessed incandescent fixtures in the canopies. The building is equipped with an Edwards 6616 system. Detection and end devices include, smoke and heat Report run on: March 16, 212 2:11 PM Page 3 of 42

4 Edmonton - Clara Tyner Elementary School (B375A) detectors, bells and pull stations. The various communications and security systems within the school include; a Magnum Alert security system that monitors motion detectors, a Bogen Multicom 2 P.A. system and a Norstar/Meridian telephone system. Cable TV and data systems are installed within the school. It is recommended, as routine maintenance, that a program for annual examination of major electrical components be instituted. Maintenance should include thermographic scans for hot spots and power shut down to allow examination of interior components for accumulated debris and signs of corrosion. The main concerns for Clara Tyner School are: - The main switchboard is aged - no surge protection has been provided. - The original branch circuit panels are aged - replacement parts are not readily available. - Emergency lighting battery units are aged. Reliability is questionable. - Exterior incandescent lighting is not energy efficient. Fixtures are in poor condition. - Exterior HPS fixtures are aged. - The fire alarm system is aged - replacement parts are not available. Overall the electrical components for Clara Tyner Elementary School are in acceptable condition. Guide Condition Performance 1 - Critical Unsafe, high risk of injury or critical system failure. 2 - Poor Does not meet requirements, has significant deficiencies. May have high operating/maintenance costs. Meets minimum requirements, has significant deficiencies. May have above average operating maintenance costs. Meets present requirements, minor deficiencies. Average operating/maintenance costs. 5 - Good Meets all present requirements. No deficiencies. 6 - Excellent As new/state of the art, meets present and foreseeable requirements. Report run on: March 16, 212 2:11 PM Page 4 of 42

5 S1 STRUCTURAL Edmonton - Clara Tyner Elementary School (B375A) A11 Standard Foundations* The foundations consist of cast-in-place concrete grade beams and spread footings. AUG-6 A13 Slab on Grade* The building has cast-in-place concrete slabs-on-grade with conventional steel reinforcement. AUG-6 B11.2 Structural Interior Walls Supporting Floors (or Roof)* The majority of the structural interior walls comprise of concrete block masonry walls and concrete columns & beams. AUG-6 B11.9 Floor Construction Fireproofing* Floor Construction Fireproofing - Not visible during site visit B11.1 Floor Construction Firestopping* Fire-stopping observed only in the mechanical and electrical utility rooms. B12.1 Roof Structural Frame* Glulam beams with a sealed and/or painted wood deck supported by exterior & interior walls. B12.6 Roof Construction Fireproofing* Roof Construction Fire-proofing - Not visible during site visit Report run on: March 16, 212 2:11 PM Page 5 of 42

6 S2 ENVELOPE Edmonton - Clara Tyner Elementary School (B375A) B Brick Masonry: Ext. Wall Skin* The exterior cladding consists primarily of exterior brick. B Metal Siding** Metal siding is located along the upper portion of the exterior walls around the gymnasium. 4 Replace metal gym ( Area - 15m2) 215 $15, : B Wood Siding** Wood siding is located along the upper portion of the exterior walls around the perimeter of the school. 4 Replace wood siding ( Area - 15m2) 215 $35, : B Joint Sealers (caulking): Ext. Wall** Sealant is located around all windows, doors and brick cladding assembly. Replace sealant during the window replacement. 2 Replace building sealant - 14 Windows 215 $7,5 : Report run on: March 16, 212 2:11 PM Page 6 of 42

7 Edmonton - Clara Tyner Elementary School (B375A) B Paints (& Stains): Ext. Wall** The exterior wood siding has a paint finish Repaint exterior wood siding ( Area - 15m2) 215 $25, : B Masonry Units: Ext. Wall Const.* The interior face of the exterior walls have a concrete block wall assembly. B21.3 Exterior Wall Vapour Retarders, Air Barriers, and Insulation* Exterior Wall Vapor Retarders, Air Barriers, and Insulation - Not visible during site visit AUG-6 B21.9 Exterior Soffits* An exterior painted wood soffit is located around the perimeter of the school. AUG-6 Report run on: March 16, 212 2:11 PM Page 7 of 42

8 B Aluminum Windows (Glass & Frame)** Edmonton - Clara Tyner Elementary School (B375A) The windows throughout the school have an aluminum frame assembly with a combined fixed glazed portion, metal louvre and an operable awning unit. 4 Replace exterior windows - 14 Windows The awning windows are not operable in all locations and the metal screens are deteriorating. Replace all windows throughout the school. Failure Replacement 213 $42, Low : Typical window assembly B Steel-Framed Storefronts: Doors** The main entrances (F1 -F6) have painted steel doors with painted steel frames and GWG inserts. Metal screens have been fastened to several of the doors for safety concerns. 3 Replace main entrance assembly F1 - F6 - (13 doors, sidelights c/w hardware) 215 $78, : Report run on: March 16, 212 2:11 PM Page 8 of 42

9 Edmonton - Clara Tyner Elementary School (B375A) B23.2 Exterior Utility Doors** - Section Secondary entrance/exit doors have insulated hollow metal exterior doors, single leaf, complete with closures, panics, thresholds, push plates pull handles, locksets and weatherstripping. 4 Replace steel framed doors & hardware assembly (3 doors) 215 $9, : B31.1 Deck Vapour Retarder and Insulation* Deck Vapor Retarder and Insulation - Not Visible B Modified Bituminous Membrane Roofing (SBS)** The original building has a modified bituminous membrane roofing (SBS) assembly Replace complete SBS roof assembly ( Area - 24m2) Ponding and several blisters were observed in numerous locations. Replace complete SBS roof assembly ( Area -24m2) Failure Replacement 213 $4, Medium : Several blisters observed throughout the roof assembly. Report run on: March 16, 212 2:11 PM Page 9 of 42

10 B32.2 Other Roofing Openings (Hatch, Vent, etc)* Access to the roof is provided by a roof hatch. Edmonton - Clara Tyner Elementary School (B375A) Replace roof access hatch A roof hatch is deteriorated and the hardware is aged and loose. Replace roof access hatch Failure Replacement 213 $2,5 Low : Deteriorated roof access hatch Report run on: March 16, 212 2:11 PM Page 1 of 42

11 S3 INTERIOR Edmonton - Clara Tyner Elementary School (B375A) C11.1 Interior Fixed Partitions* Interior partitions typically consist of painted masonry block walls, painted plaster partitions and interior brick walls. C11.3 Interior Operable Folding Panel Partitions** A operable folding partition is located between classroom 2 and Replace Operable Folding Panel Partitions - 1 Panel 215 $15, : C11.7 Interior Partition Firestopping* Where visible, it appears that piping and conduit have been penetrations of fire separations have been sealed with fire rated materials. C12.1 Interior Swinging Doors (& Hardware)* The interior swing doors generally consist of solid core painted wood doors in painted metal frames. C12.3 Interior Fire Doors* Vestibule doors at the main entrance to the building consist of paint finished metal doors & frames. The majority of the doors are rated and labeled. AUG-6 Report run on: March 16, 212 2:11 PM Page 11 of 42

12 Edmonton - Clara Tyner Elementary School (B375A) C13.1 Visual Display Boards** Tackboards, sliding chalkboards and whiteboards are located in each classroom area. 2 Replace Visual Display Boards - (Based on the 1 teaching rooms) 215 $1, : C13.2 Fabricated Compartments (Toilets/Showers)** Prefinished metal washroom partitions are located in each boy's & girls washroom. 3 Replace washroom partitions - 1 Stalls 215 $15, : C13.8 Interior Identifying Devices* The room number or room name is painted on the interior doors. AUG-6 C13.12 Storage Shelving* Clear finish plywood storage shelving throughout. AUG-6 C13.14 Toilet, Bath, and Laundry Accessories* The washrooms are equipped with typical washroom accessories: Paper towel dispensers, toilet paper dispensers, handsoap dispensers, waste bins and mirrors. AUG-6 Report run on: March 16, 212 2:11 PM Page 12 of 42

13 Edmonton - Clara Tyner Elementary School (B375A) C31.3 Plaster Wall Finishes (Unpainted)* The majority of the demising walls in the building consist of painted plaster walls. It was noted that asbestos may be contained in the plaster walls. AUG-6 C31.6 Tile Wall Finishes** The interior walls in the washrooms have a ceramic tile wall finish. 4 Replace ceramic wall tile (Area - 4m2) 215 $4, : C31.9 Acoustical Wall Treatment** Acoustical wall panels are located throughout the gymnasium & in the music room 2 Replace Acoustical Wall Treatment - Area -2m2 215 $4, : C31.11 Interior Wall Painting* The interior partitions throughout the school have a paint finish C Painted Concrete Floor Finishes* Painted/sealed concrete floors are located in the boiler room and custodial rooms. Report run on: March 16, 212 2:11 PM Page 13 of 42

14 Edmonton - Clara Tyner Elementary School (B375A) C32.2 Tile Floor Finishes** Ceramic tile floors are located in the washroom areas. 5 Replace ceramic floor tile (Area - 1m2) 216 $8, : C32.4 Wood Flooring** Hardwood flooring is located in the gymnasium. 3 Replace wood flooring in gym (Area - 25m2) 215 $6, : Report run on: March 16, 212 2:11 PM Page 14 of 42

15 Edmonton - Clara Tyner Elementary School (B375A) C32.7 Resilient Flooring** - Sheet Vinyl Sheet Vinyl is located throughout the majority of the corridors and in some classrooms. 2 Damaged sheet vinyl at threshold to washroom. Replace sheet vinyl in classrooms and corridors (Area - 7m2) Overall the sheet vinyl is in fair condition, however several seams have been taped. Replace sheet vinyl in the corridors & classrooms Failure Replacement 213 $6, Low : Original Sheet Vinyl flooring in classrooms Report run on: March 16, 212 2:11 PM Page 15 of 42

16 Edmonton - Clara Tyner Elementary School (B375A) C32.7 Resilient Flooring** - VT Vinyl tiles flooring is located in classroom 2 and isolated washrooms. 2 Replace all original VAT tile ( Area - 2m2) Overall, the vinyl tile is in fair condition, however the VAT is worn and deteriorated. Replace all original VAT tile ( Area - 2m2) Failure Replacement 213 $2, Low : C32.8 Carpet Flooring** Carpeting is located in several classrooms, office area, music room and library Replace carpeting (Area - 8m2) Overall the carpet is aged and worn throughout the school. Potential tripping hazard in several areas. Replace all carpeting throughout the school Failure Replacement 213 $9, Low : Worn carpet in classroom areas. Report run on: March 16, 212 2:11 PM Page 16 of 42

17 C33.6 Acoustic Ceiling Treatment (Susp. T-Bar)** Edmonton - Clara Tyner Elementary School (B375A) The main corridor to the gym and the office area have a 61mm x 122mm suspended acoustical tile ceiling Replace acoustical tile ceiling - (Approx Area - 3m2) 215 $3, : C33.7 Interior Ceiling Painting* The structural wood deck is painted and exposed in the majority of the classrooms. The wood beams are exposed with a stained finish in the main entrance area AUG-6 C33.9 Other Ceiling Finishes* - 3mm x3mm Acoustical tiles 3mm x3mm are located in the washrooms and in several corridors. Replace 3mm x3mm acoustical ceiling tiles. ( Area 4 m2) Overall, several of the tiles have been replaced. Some of the tiles are stained and broken. Asbestos may be contained in the ceiling tiles, therefore the cost is included in the removal. Replace acoustical tile ceiling in the corridors Failure Replacement 212 $3, Medium : Stained ceiling tiles in washroom area. Report run on: March 16, 212 2:11 PM Page 17 of 42

18 S4 MECHANICAL Edmonton - Clara Tyner Elementary School (B375A) D21.4 Sinks** - c. Original c. sinks in the building include two enameled cast iron custodian sinks and six general purpose single bowl stainless steel sinks. 3 Replace the original c. sinks (two service sinks and six general purpose sinks) 215 $13, : D21.4 Sinks** - c.1991 There is one c.1991 general purpose single bowl stainless steel sink located in the copy room (room 31) Replace the c.1991 general purpose sink in the copy room (room 31) 221 $1,5 : D21.4 Sinks** - c.27 There is one c.27 general purpose double bowl stainless steel sink located in the staff room (room 32). 5 - Good 27 3 Replace the c.27 general purpose sink in the staff room (room 32) 237 $1,5 : Report run on: March 16, 212 2:11 PM Page 18 of 42

19 Edmonton - Clara Tyner Elementary School (B375A) D21.8 Drinking Fountains/Coolers** There are three wall mounted vitreous china drinking fountains located in the building corridors (one of the three units is a double drinking fountain). In addition, some of the general purpose stainless steel sinks located in the classrooms are equipped with drinking fountain attachments (five total). 35 Replace the drinking fountains (three wall mounted units and five sink mounted units) 215 $7, : D21.1 Washroom Fixtures (WC, Lav, Urnl)** - c. - Boy's and Girl's Washrooms Original c. washroom plumbing fixtures in the boy's and girl's washrooms include floor mounted vitreous china flush valve type toilets (8) and floor mounted vitreous china flush valve type urinals (6). 35 Replace the c. washroom plumbing fixtures in the boy's and girl's washrooms (8 toilets and 6 urinals) 215 $28, : D21.1 Washroom Fixtures (WC, Lav, Urnl)** - c. - Custodian's Office Original washroom plumbing fixtures in the custodian's office include one floor mounted vitreous china tank type toilet and one wall mounted enameled steel lavatory. 35 Replace the washroom plumbing fixtures in the custodian's office (one toilet and one lavatory) The washroom plumbing fixtures in the custodian's office are in marginal condition due to age, wear and corrosion. Replace the washroom plumbing fixtures in the custodian's office (one toilet and one lavatory). Failure Replacement 212 $3,5 Medium : IMG_417.JPG Report run on: March 16, 212 2:11 PM Page 19 of 42

20 D21.1 Washroom Fixtures (WC, Lav, Urnl)** - c.27 Edmonton - Clara Tyner Elementary School (B375A) Washroom plumbing fixtures replaced in c.27 include three floor mounted vitreous china tank type toilets and 12 counter mounted stainless steel lavatories. 5 - Good Replace the c.27 washroom plumbing fixtures (3 toilets and 12 lavatories) 242 $24, : D Pipes and Tubes: Domestic Water* There is one municipal water supply to the building which feeds the building domestic water distribution system and the building fire protection system (1 mm diameter). There is a water meter for the building domestic water distribution system (5 mm diameter). The municipal water supply enters the building in the boiler room (room 28). The domestic water distribution system piping in the buildings is copper. The water main to the building was replaced in c.1999 (PVC water supply line to the building). D Valves: Domestic Water** Domestic water distribution system valves include the domestic water supply main isolation valves, the domestic water distribution system zone isolating valves, and plumbing fixture isolating valves. The main isolation valves are gate type valves. 4 Replace the domestic water distribution system valves (1,921 SM GFA) The domestic water distribution valves are in marginal condition due to seizure and inadequate sealing. Replace the domestic water distribution system valves. Failure Replacement 214 $12, Low : Report run on: March 16, 212 2:11 PM Page 2 of 42

21 D Piping Specialties (Backflow Preventers)** Edmonton - Clara Tyner Elementary School (B375A) There is one 63 mm diameter backflow prevention device located in the boiler room for the standpipe system and one 19 mm diameter backflow prevention device located in the boiler room for the make-up water supply to the heating system. There is no backflow prevention device for the domestic water supply to the building Install a backflow prevention device on the domestic water supply to the building (5 mm diameter) The domestic water supply to the building is not protected from potential backflow from the building. Install a backflow prevention device on the domestic water supply to the building (5 mm diameter). Code Upgrade 212 $5, Low : Replace the c.1997 backflow prevention devices (one at 63 mm diameter and one at 19 mm diameter) 217 $5,5 : D Plumbing Pumps: Domestic Water** Domestic water plumbing pumps include the domestic hot water circulation pump located in the boiler room. 2 Replace the domestic hot water circulation pump The domestic hot water circulation pump is in marginal condition due to age and wear. Replace the domestic hot water circulation pump. Failure Replacement 213 $2, Low : Report run on: March 16, 212 2:11 PM Page 21 of 42

22 Edmonton - Clara Tyner Elementary School (B375A) D Domestic Water Heaters** One storage tank type natural gas fired domestic hot water heater is located in the boiler room. The domestic hot water heater is a John Wood model JW4S34FV-4 with an input heating capacity of 38, Btu/h (11.14 kw) and a volume capacity of 4 US gallons (151 L) Capacity Size 189 Capacity Unit litre Replace the domestic hot water heater (11.14 kw) 228 $1,8 : D22.3 Water Supply Insulation: Domestic* Where visible, the domestic cold water piping is insulated to prevent condensation and the domestic hot water piping is insulated to reduce heat loss. D23.1 Waste and Vent Piping* Visible waste and vent piping is generally copper in smaller diameters and cast iron in larger diameters. The building sanitary drainage system discharges to the municipal combined storm and sanitary sewer main on Ottewell Road. D Floor Drains* Floor drains are used in the building in various areas including the washrooms. The floor drains discharge to the building sanitary drainage system. Report run on: March 16, 212 2:11 PM Page 22 of 42

23 Edmonton - Clara Tyner Elementary School (B375A) D23.3 Waste Piping Equipment* There is a drainage sump (located in the boiler room) equipped with a single vertical sump pump. Replace the sump pump located in the boiler room The sump pump is in marginal condition due to age and wear. Replace the sump pump located in the boiler room. Failure Replacement 214 $4,5 Medium : D24.1 Rain Water Drainage Piping Systems* The flat roof areas of the building drain via roof drains and internal storm drainage piping. The storm water drainage piping in the building is generally cast iron. The building storm water drainage system discharges to the municipal combined storm and sanitary sewer main on Ottewell Road. D Roof Drains* Storm water drainage for the building flat roof areas is via roof drains with internal drainage piping. The roof drains are equipped with metal strainers and flow control weirs. D31.2 Gas Supply Systems* The natural gas supply to the building is underground to the boiler room (room 28) where the pressure reducing station and meter are located. The natural gas supply line is a 32 mm diameter line. Natural gas in the building is supplied to the two heating boilers and the domestic hot water heater. Report run on: March 16, 212 2:11 PM Page 23 of 42

24 D Heating Boilers and Accessories: H.W.** Edmonton - Clara Tyner Elementary School (B375A) There are two natural gas fired hot water heating boilers located in the boiler room which provide hot water for building heating. Each boiler is a Weil-McLain model 8 series 1 number BG-88C boiler with an input heating capacity of 1,82, Btu/h ( kw). 5 - Good Capacity Size 246 Capacity Unit kw Replace the two hot water heating boilers ( kw each) 244 $64, : D Chimneys (& Comb. Air): H.W. Boiler** The combustion gases from the two hot water boilers discharge through a common B-vent stack which penetrates the roof above the boiler room. There is an insulated combustion air supply duct equipped with motorized dampers which provides combustion air to the boiler room. The combustion gas discharge ducts inside the boiler room are insulated. 5 - Good Replace the combustion gas discharge stack for the hot water boilers (8 m) and replace the combustion air supply duct 244 $8, : D Water Treatment: H. W. Boiler* Water treatment for the hot water boilers consists of manual chemical addition via a pot feeder and sidestream filtration in parallel with the circulation pumps. 5 - Good 29 Report run on: March 16, 212 2:11 PM Page 24 of 42

25 D Air Handling Units: Air Distribution** - Gymnasium Edmonton - Clara Tyner Elementary School (B375A) An original constant volume air handling unit (AHU) equipped with a hot water heating coil provides ventilation for the gymnasium. Fresh air is introduced into the ventilation system via a fresh air duct from the roof. The air handling unit is a Trane Torrivent model T14-HF-THD. The estimated air handling unit flow capacity is 4, cfm (1,888 L/s). 3 Replace the c. gymnasium air handling unit (1,888 L/s) 215 $26, : D Air Cleaning Devices: Air Distribution* The gymnasium air handling unit is equipped with filters. D Ducts: Air Distribution* The air distribution ducts include the fresh air, return air, and supply air duct systems for the gymnasium air handling unit. The duct systems include associated components not specifically listed elsewhere, including duct insulation, turning vanes, dampers, mixing boxes, etc. The duct systems are original (c.). D Air Outlets & Inlets: Air Distribution* Air outlets and inlets include the supply air diffusers and return air grilles for the air distribution systems associated with the gymnasium air handling unit. The gymnasium supply air diffusers are duct mounted round cone type diffusers, and the gymnasium return air inlet consists of a grille mounted on the open end of the return air duct. Report run on: March 16, 212 2:11 PM Page 25 of 42

26 Edmonton - Clara Tyner Elementary School (B375A) D Hot Water Distribution Systems** The building is heated with a hot water heating system. The hot water heating system provides hot water to the hydronic terminal units (including finned tube radiation cabinets, force flow convectors, unit ventilators, and a unit heater), and to the air handling unit heating coil (for the gymnasium air handling unit). There are two boiler hot water circulation pumps and three hot water loop circulation pumps. The hot water distribution system includes all components of the closed loop hot water heating system including piping, valves, piping insulation, piping specialties, circulation pumps, and the expansion tank. The circulation pumps and the expansion tank are located in the boiler room and were replaced in c Replace the hot water distribution system (1,921 SM GFA) 215 $18, : D Fans: Exhaust** - c. There are ten original c. roof mounted exhaust fans for the building providing general and sanitary exhaust. 3 Replace the c. roof mounted exhaust fans (1) roof mounted exhaust fans for the building. Replace the c. roof mounted exhaust fans. Failure Replacement 214 $23, Low : D Fans: Exhaust** - c.26 There is one interior exhaust fan for the server room Replace the server room exhaust fan 236 $2, : Report run on: March 16, 212 2:11 PM Page 26 of 42

27 Edmonton - Clara Tyner Elementary School (B375A) D Ducts: Exhaust* Exhaust duct systems include the collection ducts associated with the ten roof mounted building exhaust fans, and the discharge duct associated with the server room exhaust fan. This element includes all components of the exhaust duct systems not specifically covered under other elements, including ducts, duct supports, dampers, insulation, etc. D Air Outlets and Inlets: Exhaust* Exhaust air inlets include the inlet grilles associated with the exhaust system collection ducts. Wall mounted air transfer grilles are located in the classrooms to allow the fresh air supplied by the unit ventilators to be balanced by air flow from the classrooms into the corridors where it is exhausted by the general exhaust fans. D Convectors** - Force Flow Heaters Hot water force flow convectors are used in high heating load areas including the building entrance vestibules (six force flow heaters total). 4 Replace the force flow convection heaters (6) 215 $24, : D Finned Tube Radiation** Hot water finned tube radiation cabinets provide perimeter heating for some areas of the building including the computer room, the library and the washrooms. 4 Replace the finned tube radiation cabinets (2 m) 215 $1, : Report run on: March 16, 212 2:11 PM Page 27 of 42

28 Edmonton - Clara Tyner Elementary School (B375A) D Unit Heaters** One hot water unit heater is located in the boiler room. 5 - Good 29 3 Replace the hot water unit heater in the boiler room 239 $4, : D Unit Ventilators** Original Dunham Bush unit ventilators at the perimeter wall provide heating and ventilation for most of the building rooms. Each unit ventilator is equipped with a hot water heating coil, a circulation fan, and an outside air damper. There are a total of 13 unit ventilators. 3 Replace the c. unit ventilators (13) The unit ventilators are in marginal condition due to wear and obsolescence. Replace the unit ventilators (13). Failure Replacement 213 $13, Medium : D Electric and Electronic Controls** The force flow convection heaters and the unit heater are controlled by electric thermostats. 3 Replace the electric controls for the unit heater and the force flow heaters (7) 215 $2,1 : Report run on: March 16, 212 2:11 PM Page 28 of 42

29 Edmonton - Clara Tyner Elementary School (B375A) D Pneumatic Controls** - c. The building HVAC system controls and actuators are generally pneumatic (electric controls are used for the force flow convection heaters and the unit heater). The control air supply system is located in the boiler room (the control air supply system is covered under a separate element). Pneumatic controls include pneumatic thermostats, control valves for the heating terminal units (finned tube radiation cabinets and unit ventilators), control valves for the air handling unit hot water heating coil, and damper actuators. This element includes the control air distribution system and components. 4 Replace the pneumatic controls excluding the control air supply system (1,921 SM GFA) 215 $1, : D Pneumatic Controls** - c.2 The control air supply system consists of an air compressor mounted on an air receiver tank (located in the boiler room). 2 4 Replace the control air supply system (air compressor and receiver tank) 24 $2, : D Building Systems Controls (BMCS, EMCS)** A Barber Colman building management and control system provides monitoring and control for the main HVAC equipment located in the boiler room Replace the Barber Colman Network 8 building management and control system (1,921 SM GFA) 223 $15, : D42 Standpipes* The building is equipped with a standpipe system which feeds standard fire hose cabinets. Report run on: March 16, 212 2:11 PM Page 29 of 42

30 D43.1 Fire Extinguisher, Cabinets and Accessories* Edmonton - Clara Tyner Elementary School (B375A) ABC type fire extinguishers are located throughout the building in the fire hose cabinets and on wall mounted brackets. Report run on: March 16, 212 2:11 PM Page 3 of 42

31 S5 ELECTRICAL Edmonton - Clara Tyner Elementary School (B375A) D Main Electrical Transformers (Utility Owned)* The incoming hydro service to Clara Tyner Elementary School is a 12/28V, 3-phase, 4-wire service from an exterior padmounted transformer located on the North side of the school property. The padmounted transformer is owned and maintained by EPCOR. The EPCOR meter is located in a section of the main switchboard. 4 JUN-11 D51.3 Main Electrical Switchboards (Main Distribution)** The main electrical switchboard is a Canadian Westinghouse switchboard rated at 4A, 12/28V, 3-phase, 4-wire. The switchboard has a main breaker and a distribution section with moulded case breakers feeding the fire alarm panel and branch circuit panels within the school. The main electrical switchboard, located in the boiler room, is original equipment that was installed when the school was constructed. 4 Replace Main Switchboard (4A, 12/28V - 7 branch breakers) The main switchboard is original equipment installed in. Replacement breakers are no longer available for the switchboard. Infra-red scanning should be undertaken annually to ensure that there are no problems with the connections or contacts. Replace the main switchboard with a new 4A, 12/28V switchboard c/w moulded case branch circuit breakers. Consequences of Deferral: A failure of the main breaker or main bussing would shut down power for the entire school. A replacement for the main switchboard would typically be a minimum of 6 to 8 weeks for manufacture and delivery. 4A, 12/28V main switchboard. Failure Replacement 212 $17, High : Report run on: March 16, 212 2:11 PM Page 31 of 42

32 D51.5 Electrical Branch Circuit Panelboards (Secondary Distribution)** - Edmonton - Clara Tyner Elementary School (B375A) The majority of the electrical branch circuit panelboards are Westinghouse panels that were installed when the building was originally constructed. There are five original Westinghouse panels. 3 Replace Branch Circuit Panels (5 panels) The original branch circuit electrical panels () have exceeded their life expectancy. Over the life of the panel, breaker contacts become worn and the breakers will no longer operate correctly and may trip unnecessarily. Older panels do not readily accept newer style breakers. Replace aged panelboards and reconnect branch circuit wiring. Consequences of Deferral: Deferring replacement could lead to partial power outages and intermittent tripping of breakers as well as potential difficulties obtaining replacement components. Failure Replacement 212 $25, Medium : D51.5 Electrical Branch Circuit Panelboards (Secondary Distribution)** Panel B1 is a Westinghouse panel that is subfed from original Westinghouse panel B. Original 12/28V Westinghouse branch circuit panel Replace Branch Circuit Panel (1 panel) 22 $5, : Report run on: March 16, 212 2:11 PM Page 32 of 42

33 D51.5 Electrical Branch Circuit Panelboards (Secondary Distribution)** - 2 Edmonton - Clara Tyner Elementary School (B375A) Panels A1 and C1 are Federal Pioneer panels that were installed to accommodate additional building loads. 2 3 Replace Branch Circuit Panels (2 panels) 23 $1, : D Motor Starters and Accessories** The motor starters within the school are individual motor starters (Westinghouse) or motor rated starter switches (typically Westinghouse or Allen Bradley) Replace Motor Starters (2 motor starters, 1 motor rated switches) 215 $9, : D52.1 Electrical Branch Wiring* The majority of the cabling is standard building wire in EMT conduit. Arnoured cable has been provided, in selected locations, for final connections to mechanical and miscellaneous equipment. AUG-6 D Lighting Accessories: Interior (Lighting Controls)* Lighting is typically controlled by individual 12V switches within the individual rooms. 199 D Interior Incandescent Fixtures* Incandescent downlights have been installed in the General Office. AUG-6 Report run on: March 16, 212 2:11 PM Page 33 of 42

34 Edmonton - Clara Tyner Elementary School (B375A) D Interior Fluorescent Fixtures** The fluorescent lighting fixtures within the school were upgraded in 25. The typical classroom lighting consists of continuous wrap-around, two lamp fluorescent fixtures, surface mounted on the ceiling. Two lamp fluorescent fixtures with wire guards have been provided in the gymnasium. T8 lamps and electronic ballasts have been installed in the fluorescent lighting fixtures Replace Interior Fluorescent Fixtures (1921 m2 gfa) 235 $119, : D Emergency Lighting Battery Packs** The emergency lighting in the building is provided by battery powered emergency lighting units and remote emergency lighting heads Replace Emergency Lighting Battery Packs (8 units) The emergency lighting battery packs are aged. Units may no longer be able to maintain the emergency lighting for the required 3 minute period. Some units were not operational. Replace emergency battery units with new units to current code requirements. Failure Replacement 212 $8,8 High Emergency battery unit in custodian room - not operational. : D Exit Signs* The majority of the exit signs are metal, stencil faced exit signs that have been retrofitted with LED lamps AUG-6 Report run on: March 16, 212 2:11 PM Page 34 of 42

35 Edmonton - Clara Tyner Elementary School (B375A) D Exterior Incandescent Fixtures* Incandescent recessed lighting fixtures are installed in some entrance canopies. Replace Exterior Incandescent Lighting (8 fixtures) The exterior incandescent lighting is not energy efficient. Some fixtures are in poor condition. Replace incandescent exterior lighting with new energy efficient exterior lighting fixtures. Failure Replacement 213 $4, Low : Exterior incandescent lighting fixture at entrance. D Exterior H.P. Sodium Fixtures* H.P.S wallpack fixtures have been provided on the exterior walls along the West side of the building. 198 Replace Exterior HPS Fixtures (4 Fixtures) The exterior HPS fixtures are aged. Light output has diminished. Replace exterior HPS lighting with new vandalproof, energy efficient lighting. Failure Replacement 213 $4, Low : Aged exterior HPS lighting fixture. D Lighting Accessories: Exterior (Lighting Controls)* Timers have been provided for exterior lighting control. 198 Report run on: March 16, 212 2:11 PM Page 35 of 42

36 Edmonton - Clara Tyner Elementary School (B375A) D53.1 Detection and Fire Alarm** The fire alarm system control panel is an Edwards 6616 panel with 6 active zones and 1 spare zones. The control panel is located in the general office and there is a remote annunciator at the North entrance. The audible devices within the school are 1" dia. Bells. Strobes have not been installed. A duct mounted smoke detector has been provided in the return air ductwork of the gymnasium air handling unit Replace Fire Alarm System (1921 sq. m. gfa) Existing Edwards 6616 fire alarm panel is no longer manufactured and repair parts no longer available. Fire devices are aged and may no longer be reliable. There are no strobes in the school. Provide new addressable fire alarm system to current code requirements. Provide strobe coverage throughout. Failure Replacement 212 $5, High Edwards 6616 fire alarm control panel. : D Intrusion Detection** The Magnum Alert 3 security system panel is located in the general office storage room. A security system keypad has been located in the custodian room. PIR motion detectors have been provided throughout the school Replace Intrusion Detection System (Panel, 12 motion detectors) 225 $14, : D Video Surveillance** An exterior camera has been provided at the main entrance. The camera is monitored in the general office. 5 - Good Replace Video Surveillance System (1 exterior camera and monitor) 233 $5, : Report run on: March 16, 212 2:11 PM Page 36 of 42

37 Edmonton - Clara Tyner Elementary School (B375A) D53.3 Clock and Program Systems* LaCrosse radio controlled clocks have been installed in the school. The clocks are battery operated. 5 - Good 28 D Telephone Systems* The telephone system is a Norstar Meridian system. Nortel handsets are located in the classrooms and selected areas such as the general office. The main telephone equipment is located in the general office storage room. 21 D Data Systems* The data system server is located in the general office storage room. The network wiring within the school is typically Cat. 5 or better. Supernet has been installed in the school. Some of the network switches have been upgraded. 22 D53.5 Public Address and Music Systems** The public address system is a Bogen Multicom 2 system. Existing speaker enclosures were reused with the new P.A. system. The Bogen unit is located in the general office storage room. A separate sound system has been provided for the gymnasium with wall mounted speakers on both sides of the stage. The program bells are initiated from the Bogen P.A. system Replace P.A. System (Head-end equipment and 15 classrooms) 221 $25, : D53.6 Television Systems* Coaxial cable for television systems has been brought into the school. A Cable TV outlet has been provided in the library. 199 Report run on: March 16, 212 2:11 PM Page 37 of 42

38 D53.7 Other Communications and Security Systems* Edmonton - Clara Tyner Elementary School (B375A) FM transmitters and associated speakers have been provided in the classrooms for the voice amplification systems used by the teachers. 2 AUG-6 Report run on: March 16, 212 2:11 PM Page 38 of 42

39 Edmonton - Clara Tyner Elementary School (B375A) S6 EQUIPMENT, FURNISHINGS AND SPECIAL CONSTRUCTION E19.4 Residential Equipment* The staff room and ancillary rooms are equipped with refrigerators, dishwasher, range, small appliances and microwaves. E19.7 Athletic, Recreational, and Therapeutic Equipment* Basketball hoops are located in the gymnasium. A climbing apparatus is also located in the gym area. AUG-6 E21.2 Fixed Casework** Each classroom is equipped with custom wood open faced and/or painted cabinet units. The library has fixed and moveable wood shelving casework. The washrooms have plastic laminate counter-tops. Glass display cabinets are located in the main entrance area and in the corridors. 35 Replace all millwork (Based per 1921 m2 of building area) 215 $18, : E Blinds** A variety of metal blinds are located in most classrooms & in the administration office areas Replace blinds (14 windows) 22 $1, : E Furniture* Chairs, desks and tables are located in all the classrooms, library and administration areas. 28 Report run on: March 16, 212 2:11 PM Page 39 of 42

40 S8 SPECIAL ASSESSMENT Edmonton - Clara Tyner Elementary School (B375A) K41.1 Barrier Free Route: Parking to Entrance* A designated handicap parking space is not provided in the main parking area. Provide a handicap parking space with signage A designated handicap parking space is not provided in the main parking area. Signage for the designated handicap parking space is provided. Provide a handicap parking space with signage Barrier Free Access Upgrade 212 $5, Low : K41.2 Barrier Free Entrances* Power assist doors are not provided throughout the entire school. Provided power operators for barrier free access at two entrances No automatic access is currently provided from any exterior entrance doors. Provided power operators for barrier free access at two west entrances Barrier Free Access Upgrade 212 $1, Low : K41.3 Barrier Free Interior Circulation* The majority of the building is accessible to all areas. Report run on: March 16, 212 2:11 PM Page 4 of 42

41 Edmonton - Clara Tyner Elementary School (B375A) K41.4 Barrier Free Washrooms* The current washroom areas do not provide a barrier free accessible compartment. Provide a barrier free unisex washroom No barrier free washroom is provided. Provide barrier free unisex washroom Barrier Free Access Upgrade 212 $4, Low : K43.1 Asbestos* Suspected asbestos-containing materials observed in the building include vinyl tile flooring in the school corridors, classrooms, texture coated ceilings, gymnasium wallboard and piping insulation. All presently encapsulated. AUG-6 K43.4 Mould* No mould known or reported. AUG-6 K43.9 Other Hazardous Materials* No other hazardous material known or reported. AUG-6 Report run on: March 16, 212 2:11 PM Page 41 of 42

42 Edmonton - Clara Tyner Elementary School (B375A) K51.2 Building Documentation* The evaluation was conducted on October 18, 211, by Asset Evolution Inc. Clara Tyner Elementary School is a one-storey school built in with a total building area is 1921m2. The one storey school comprises of 7 classrooms, a gymnasium, a library, a music room and an ancillary room. Clara Tyner ES - Site Plan Report run on: March 16, 212 2:11 PM Page 42 of 42