FACILITY CONDITION ASSESSMENT · 1/8/2018 · Facility Condition Assessment Report (FCA Report) ‐ The work product resulting from completing a FCA is a FCA Report. The FCA Report
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Table of Contents ................................................................................................................ 2 Executive Summary ............................................................................................................. 3
1.1 General Description ..................................................................................................................... 3 1.2 Scope of Work ............................................................................................................................... 3 1.3 Definitions ....................................................................................................................................... 5 1.4 Limiting Conditions ..................................................................................................................... 7 1.5 Building Summary ........................................................................................................................ 8 1.6 Summary of Findings .................................................................................................................. 8 1.7 Facility Condition Index ............................................................................................................. 9 1.8 Building System Needs: Immediate ....................................................................................11
A SubStructure Systems................................................................................................ 12 A10 Foundat ions .........................................................................................................................12
B Shell Systems .............................................................................................................. 14 B10 SuperStructure ..................................................................................................................14 B30 Roof ing ....................................................................................................................................21
C Interiors Systems ........................................................................................................ 25 C10 Inter ior Construct ion ...................................................................................................25 C20 Stairs ........................................................................................................................................30 C30 Inter ior Finishes ..............................................................................................................33
D Services Systems ........................................................................................................ 51 D20 Plumbing ................................................................................................................................51 D30 HVAC ........................................................................................................................................63 D40 F i re Protect ion Systems ...........................................................................................95 D50 Electr ical Systems .........................................................................................................97
E Equipment & Furnishing Systems .......................................................................... 122 E10 Equipment .......................................................................................................................... 122
G Building Sitework Systems ..................................................................................... 124 G20 Si te Improvements ..................................................................................................... 124 G30 Si te Civ i l /Mechanical Ut i l i t ies .......................................................................... 143
Appendices Appendix A: Expenditure Forecast Appendix B: Photographic Record Appendix C: Survey Information Resulting In Plant Adaptation Recommendations
Hayat Brown LLC was retained by the District of Columbia Department of General Services (DGS) to undertake Facility Condition Assessments (FCAs) for District of Columbia Public Schools (DCPS) facilities. The purpose of the FCAs are to inventory the elemental components in the buildings, identify key attributes of those components, determine estimated remaining useful lives (RULs) and replacement costs of those components for inclusion in DCPS’ 6‐year capital plan. The FCA will also identify physical deficiencies needing immediate attention. The FCA data was collected by Hayat Brown LLC’s assessment teams into the iPlan™ Sustainable Facility Governance Solution (iPlan) platform and will function as the source for DGS’ development of a comprehensive repair, alteration, and improvement program for DCPS facilities. The FCA and analytical data will enable the District to plan, manage and analyze data utilizing a single platform. This will enhance the District's ability to develop short‐ , intermediate‐, and long‐term capital improvement strategies based on stakeholder needs and will provide for a cost‐effective operation of the facility based upon the prioritization code for each identified element or component in the FCA. The iPlan platform calculated the RULs and estimated replacement costs, and generated this draft Facility Condition Assessment Report (FCA Report) for DGS review. The iPlan platform also allows the FCA data and the FCA Report to be accessible via a web‐based dashboard.
Note: This report was issued in January 2018 and is based on current iPlan information which was the source of the 10 Year FCI projections provided in October 2017. The FCA reporting engine can only be run on current year assessments and because these assessments happened in a previous year, 2017 data would not normally be shown however this FCA Report content has been augmented with standard iPlan reports to include 2017 data.
1.2 SCOPE OF WORK
The FCAs were carried out by Hayat Brown LLC (Contractor) and included a complete and thorough visual, non‐destructive assessment of each facility. The Contractor followed ASTM standards ("ASTM E2018‐08") for conducting property condition assessments, as well as guidance from DGS regarding additional survey information and cost estimates for possible plant adaptations. The FCA Report summarizes the FCA process, which included the following:
Review of existing documentation provided by the District and interviews with DCPS personnel regarding
aspects of each facility.
Physical assessment to include a limited non‐intrusive visual assessment of the buildings and their
components.
Identify and categorize each major component for predictive maintenance, testing and/or inspection,
Facility Condition Assessment Report (FCA Report) ‐ The work product resulting from completing a FCA is a FCA Report. The FCA Report incorporates the information obtained during the Walk‐Through Site Assessment Survey, the Document Review, and Interviews to support the iPlan cost estimates for components at their RUL.
Document Reviews and Interviews ‐ Includes document reviews, research, and interviews to augment the walk‐through survey so as to assist the consultant's understanding of the subject property and identification of physical deficiencies.
Walk Through Site Assessment Survey ‐ The walk‐through survey identifies the subject property's elemental components, conditions, RULs, and replacement costs at RUL. Costing ‐ Costing is reported following the ASTM 2018‐08 Guidelines Section 9, “Opinions of Costs to Remedy Physical Deficiencies. As such, they include general‐scope opinions of costs to assist the user in developing a general understanding of the physical condition of the subject property. As outlined in ASTM 2018‐08, the opinion of probable costs should only be construed as preliminary, order of magnitude budgets. Actual costs will vary based on design, quality of materials, field conditions and several other factors as outlined in ASTM 2018‐08. Generally, costing does not include project management, contingency, permits, hazardous material remediation (unless specifically stated on a case by case basis) and other overhead costs such as Architect and Engineering fees, profit, or other markups.
Replacement and repair costs herein are based on the two major North American Standards for facility cost estimating: Whitestone Facility Maintenance and Repair Cost Library (Costlabs); and RSMeans. Whitestone visualizes costing from a Facility Maintenance viewpoint while RSMeans approaches costing from a construction viewpoint. Using industry best practices, the relative strengths of each costing approach has been integrated into a unified costing guide for the condition assessment process. The quantities associated with each item have been estimated during a walk‐through during the site assessment and do not represent exact measurements or quantities. Costs have been adjusted to the local Washington DC area and are stated in constant 2017 dollars. The cost guide has been utilized by the assessment team as a starting point for costing and supplemented by the assessors adjusting costs based upon experience and facility factors (such as installation design) to determine maintenance and replacement costs. Physical Deficiencies ‐ In defining good commercial and customary practice for conducting a baseline FCAs, the goal is to identify and communicate physical deficiencies to a user. The term physical deficiencies mean the presence of conspicuous defects or material deferred maintenance of a subject property's material systems, components, or equipment as observed during the assessor’s walk‐through survey. This definition specifically excludes deficiencies that may be remedied with routine maintenance, miscellaneous minor repairs, normal operating maintenance, etc., and excludes conditions that generally do not present material physical deficiencies of the subject property.
Survey Information Resulting in Plant Adaptation Recommendations - These are methodical questions based upon defined industry or Owner standards resulting in a general costing amount that gives an Owner a cash expenditure to plan on within proformas.
Life Cycle ‐ There are various approaches for determining an elemental component’s service life such as a “modeling” approach where an industry standard expected useful life (EUL) is added to a component’s date of installation resulting in a modeled or calculated expectation of replacement for that item. The methodology used in Hayat Brown LLC’s reported value for the expected replacement of an elemental component is a field assessed opinion of remaining useful life (RUL). Observed RUL takes into account a field assessor’s observation of the elemental component along with other factors such as maintenance records or observed measurable parameters.
Planning Horizon – Since the life cycles of many elemental components exceed industry standard cash flow proformas, Hayat Brown LLC’s FCA Report only includes a timeframe of importance to an Owner’s immediate cash flow planning. In the case of this report, DGS requested a planning horizon window of 10 years. The Planning Horizon years and remaining useful lives (RULs) as defined in this report’s approach are summarized in the table below:
Planning Horizon Remaining Useful Life
(RUL)
Year 1 ‐ “Immediate” or “Current” 0
Year 2 1
Year 3 2
Year 4 3 Year 5 4 Year 6 5 Year 7 6 Year 8 7 Year 9 8 Year 10 9
This report has been prepared for the exclusive and sole use of the Department of General Services. The report may not be relied upon by any other person or entity without the express written consent of Hayat Brown LLC. Any reliance on this report by a third party, any decisions that a third party makes based on this report, or any use at all of this report by a third party is the responsibility of such third parties. Hayat Brown LLC accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made, or actions taken, based on this report. The assessment of the building/site components was performed using methods and procedures that are consistent with standard commercial and customary practice as outlined in ASTM Standard E 2018‐08 for PCA assessments. As per this ASTM Standard, the assessment of the building/site components was based on a visual walk‐through site visit, which captured the overall condition of the site at that specific point in time only. No legal surveys, soil tests, environmental assessments, geotechnical assessments, detailed barrier‐free compliance assessments, seismic assessments, detailed engineering calculations, or quantity surveying compilations have been made. No responsibility, therefore, is assumed concerning these matters. Hayat Brown LLC did not design nor construct the building(s) or related structures and therefore will not be held responsible for the impact of any design or construction defects, whether or not described in this report. No guarantee or warranty, expressed or implied, with respect to the property, building components, building systems, property systems, or any other physical aspect of the property is made. The recommendations and cost estimates associated with these recommendations, as presented in this report, are based on walk‐through non‐invasive observations of the parts of the building which were readily accessible during our visual review. Conditions may exist that are not as per the general condition of the system being observed and reported in this report. Cost estimates presented in this report are also based on information received during interviews with operations and maintenance staff. In certain instances, Hayat Brown LLC has been required to assume that the information provided is accurate and cannot be held responsible for incorrect information received during the interview process. Should additional information become available with respect to the condition of the building and/or site elements, Hayat Brown LLC requests that this information be brought to our attention so that we may reassess the conclusions presented herein. The cost estimates are intended for global budgeting purposes only. The scope of work and the actual costs of the work recommended can only be determined after a detailed examination of the site element in question, understanding of the site restrictions, understanding of the effects on the ongoing operations of the site/building, definition of the construction schedule, and preparation of tender documents. We expressly waive any responsibilities for the effects of any action taken as a result of these endeavors unless we are specifically advised of prior to, and participate in the action, at which time, our responsibility will be negotiated. Our opinions and recommendations presented in our reports will be rendered in accordance with generally accepted professional standards and are not to be construed as a warranty or guarantee regarding existing or future physical conditions at the Site or regarding compliance of Site systems/components and procedures/operations with the various regulating codes, standards, regulations, ordinances, etc.
This report represents summary‐level findings for the Facility Condition Assessment. The deficiencies identified in this assessment can be combined with potential new construction requirements to develop an overall Long‐Term Capital Needs Plan that can be the basis for a facility wide capital improvement funding strategy. Key findings from the Assessment include:
Key Finding Metric
Current Year Facility Condition Index
2.43%
Property Replacement Value (in Current Dollars)
$16,885,933
Current Year Capital Needs (included in FCI)
$410,789
Current Year Non‐Capital Needs (not included in FCI)
The Facility Condition Index (FCI) gives an indication of a building’s or portfolio’s overall state of condition. It is a widely recognized metric for benchmarking in the real estate industry. By definition, THE FCI is defined as the ratio of Deferred Maintenance Cost to the Current Building Replacement Value (CRV) of the property.
This CRV is based on the building type from the online Whitestone Facility Maintenance and Repair Cost Library (Costlabs) as of 1 September 2017 (a national recognized publication used in thousands on condition assessments throughout the country). Typically, the FCI is calculated using only the current condition values, not taking into account the future needs identified in the life cycle evaluation or building enhancements or programmatic upgrades that may be identified in a scoping or design process. Accounting principles indicate that a value of 65%, or the “rule of two‐thirds”, be utilized for the FCI threshold for identifying potential replacement candidates. Once the current repair costs reach 65%, or roughly two‐thirds of the full replacement value of the estimated cost to replace a facility, it may not be prudent to continue to fund repairs. In cases where aggressive facilities planning is expected to be necessary, this threshold may be adjusted to address more pressing need.
Tyler Elementary School Current Year FCI = 2.43%
The Chart below indicates the cumulative effects of the FCI ratio over the study period assuming the required
funds and expenditures are NOT provided to address the identified works and deferred maintenance each year.
Comments Boilers are locked out but issues raised by boiler inspector (removal of scale build‐up and re‐cleaning of manholes) were already corrected, in addition to the replacement of boiler's bottom blowdowns. Pending re‐assembling of components and burner adjustments before startup.
Type Component Description Plan Type Year Expenditures
($)
D3046 Replace pipe insulation in several locations, ~300 LF Deferred
Maintenance 2017 $
D3046
Replace piping throughout the Annex Building, piping is old and conveys insufficient water flow through terminal units. Temporary Electric Unit Heaters were installed to supplement insufficient
D3068 Building Automation Systems Building Controls (SF), Pneumatic, Basic
Condition Poor
RUL 0
Location Multipurpose Room and Kitchen
Plan Type Deferred Maintenance
Quantity 10000
Unit of Measure SF
Unit Cost $2.90
Comments Old H&V units with abandoned pneumatic control elements. No other means of climate control exist for the areas served. Poor Install DDC controls as part of recommended replacement of old H&V units.
Typical pneumatic control elements at H&V unit
Type Component Description Plan Type Year Expenditures
($)
D3068 Replace Building Controls (SF), Pneumatic, Basic Deferred
D5012 Low Tension Service & Dist. Main Service Switch
Condition Poor
RUL 0
Location Electrical Room
Plan Type Capital Replacement
Quantity 1
Unit of Measure EA
Unit Cost $212,265.31
Comments There is an additional service switch and switchboard in the electrical room, dated 2010 that are not connected to anything. In addition there is a separate service feeding a main distribution panel, dated 2008,with all breakers turned to the off position. Recommend evaluation of this situation.
Main Service Switch
Type Component Description Plan Type Year Expenditures
($)
D5012 Replace Main Service Switch Capital
Replacement 2017 $212,265
D5012
Evaluate the additional service switch and panels that have been installed and not connected to
anything. It appears that an upgrade began and was not completed.
Replace/Repair plaster walls 500 SF $13 $6,280 $6,280
C3020 Routine Maint Minor Repairs
Refinish wood flooring 500 SF $4 $1,840 $1,840
C3030 Deferred Maintenance
Repair concrete ceiling 500 SF $10 $5,115 $5,115
C3030 Deferred Maintenance
Replace deteriorated ceiling tiles 1000 SF $5 $5,190 $5,190
C3030 Routine Maint Minor Repairs
Repair damaged gypsum board 50 SF $5 $264 $264
D2010 Routine Maint Minor Repairs
Replace Toilet in Toilet Room inside Room 134 1 EA $400 $400 $400
D2010 Deferred Maintenance
Replace Drinking Fountains in various locations 6 EA $5,440 $32,637 $32,637
D2010 Deferred Maintenance
Replace/Install Urinals in 3rd Floor Boys Toilet Room
1 EA $889 $889 $889
D2010 Plant Adaptation Provide indirect waste 2 LS $500 $1,000 $1,000
D2020 Routine Maint Minor Repairs
Replace draft fan at breeching 1 LS $500 $500 $500
D2030 Deferred Maintenance
Replace Interceptors - Grease Trap 1 EA $3,970 $3,970 $3,970
D2030 Routine Maint Minor Repairs
Replace leaky piping in Boiler Room above Gas Fired Domestic Water Heater and other locations in Boiler Room
30 LF $10 $309 $309
D3020 Routine Maint Minor Repairs
Replace water level control at Boiler Feedwater/Condensate Return Pumping System in Boiler Room
1 LS $500 $500 $500
D3020 Plant Adaptation Install CO/Gas Leak Detection in Boiler Room 1 LS $1,000 $1,000 $1,000
D3040 Deferred Maintenance
Replace Heating and Ventilating Unit 3 EA $18,215 $54,646 $54,646
D3040 Deferred Maintenance
Repair Exhaust Fans (unknown issue), Main Roof and Annex Roof
3 EA $1,389 $4,166 $4,166
Note: This plan item list contains all plan item types for the facility. Only Deferred Maintenance, Plant Adaptation and Capital Replacement plan types contribute to the FCI calculations. Plan types Routine Maint Minor Repairs, Energy, Engineering Study, and Predictive Maint Test Inspec do not contribute to the FCI calculation.
Plan Item Report
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District of Columbia DGS
Page 2 of 4
D3040 Deferred Maintenance
Replace Exhaust Fan, Rooftop, Older 3 Each $1,339 $4,016 $4,016
D3040 Deferred Maintenance
Replace Unit Ventilator, Steam 4 EA $4,986 $19,944 $19,944
D3040 Deferred Maintenance
Replace Cabinet Heater serving adjacent room to Cafeteria
1 EA $4,986 $4,986 $4,986
D3040 Routine Maint Minor Repairs
Replace fan motor in Room 116 1 LS $250 $250 $250
D3040 Deferred Maintenance
Replace units in Annex Rooms 125, 135 2 EA $1,499 $2,997 $2,997
D3040 Routine Maint Minor Repairs
Replace automatic control valves in Room 311 and 2nd Floor Girls Toilet Room
1 LS $250 $250 $250
D3040 Deferred Maintenance
Replace pipe insulation in several locations, ~300 LF
300 LF $0 $0 $0
D3060 Deferred Maintenance
Replace Building Controls (SF), Pneumatic, Basic
10000 SF $3 $29,000 $29,000
D5010 Capital Replacement Replace Main Service Switch 1 EA $212,265 $212,265 $212,265
D5010 Routine Maint Minor Repairs
Circuit breaker for cooling tower pump #1 is not operational. Replace.
1 EA $250 $250 $250
D5020 Routine Maint Minor Repairs
Replace non operational exterior security lighting photocells.
5 LS $100 $500 $500
D5090 Routine Maint Minor Repairs
Replace detached ground conductors for lightning protection.
2 LS $250 $500 $500
Z1010 Capital Replacement Replace Consider: ADA Investments 1 LS $18,900 $18,900 $18,900
2018 $419,775 D3040 Deferred Maintenance
Replace piping throughout the Annex Building, piping is old and conveys insufficient water flow through terminal units. Temporary Electric Unit Heaters were installed to supplement insufficient heating.
17892 SF $7 $126,496 $126,496
D5010 Capital Replacement Replace Motor Starter, Older 4 EA $1,129 $4,516 $4,516
D5010 Deferred Maintenance
Replace Motor Starter, 2.000 HP, 208 V 2 EA $1,129 $2,258 $2,258
D5010 Engineering Study Evaluate the additional service switch and panels that have been installed and not connected to anything. It appears that an upgrade began and was not completed.
1 LS $5,000 $5,000 $5,000
D5020 Deferred Maintenance
Occupancy sensors are not operational in various locations. Replace.
6 EA $1,139 $6,836 $6,836
D5030 Capital Replacement Replace Intrusion Detection 72954 SF $4 $265,553 $265,553
G2020 Deferred Maintenance
Replace/repair cracked concrete 200 SF $8 $1,698 $1,698
G2020 Deferred Maintenance
Replace/repair concrete walkways 375 SF $16 $6,161 $6,161
G2030 Routine Maint Minor Repairs
Repair/patch deteriorated concrete at ramps 50 SF $11 $528 $528
G2040 Routine Maint Minor Repairs
Replace damaged fence section 6 LF $43 $258 $258
G2050 Routine Maint Minor Repairs
Regrade/Establish Landscaping, Sod at Eroded Areas
300 SF $2 $471 $471
Plan Item Report
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District of Columbia DGS
Page 3 of 4
2019 $643,096 B3010 Capital Replacement Replace Main Roof 22500 SF $7 $159,615 $159,615
D5010 Capital Replacement Replace Switchboard, 1200 Amps, 1 section 1 Each $388,186 $388,186 $388,186
D5010 Capital Replacement Replace Panel Board - Older 6 Each $10,664 $63,986 $63,986
D5020 Capital Replacement Replace Incandescent Lighting Fixture 25 EA $144 $3,590 $3,590
G2040 Capital Replacement Replace Safety Surface 6000 SF $5 $27,720 $27,720
2020 $35,198 C3020 Capital Replacement Replace Carpet 3000 SF $6 $17,940 $17,940
D2020 Capital Replacement Replace Domestic Hot Water Remote Storage Tank, ~1000 Gal.
1 EA $4,421 $4,421 $4,421
D2040 Capital Replacement Replace Sump Pump, submersible type 3 Each $450 $1,350 $1,350
D5020 Capital Replacement Replace Flood Light, Exterior - Older 20 EA $574 $11,486 $11,486
2021 $70,890 G2040 Capital Replacement Replace Play Structure - Large 1 EA $42,840 $42,840 $42,840
G2040 Capital Replacement Replace Play Structure - Medium 1 EA $28,050 $28,050 $28,050
2022 $167,551 C3030 Capital Replacement Replace Plaster Ceiling 5000 SF $13 $62,825 $62,825
D3040 Capital Replacement Replace Ductwork, for HV Units and Exhaust Fans
20000 SF $5 $90,800 $90,800
D5010 Capital Replacement Replace Panel Board 1 Each $10,664 $10,664 $10,664
D5090 Capital Replacement Replace Lightning Protection System 1 Each $3,262 $3,262 $3,262
2023 $146,336 D5020 Capital Replacement Replace Occupancy Sensors, Indoor Lighting 45 EA $1,139 $51,274 $51,274
D5030 Capital Replacement Replace Public Address System 72954 SF $1 $90,463 $90,463
D5030 Capital Replacement Replace Card Reader 4 Each $1,150 $4,600 $4,600
2024 $79,818 D3040 Capital Replacement Replace Unit Heater/Cabinet Heater, Steam 10 EA $4,986 $49,860 $49,860
D5030 Capital Replacement Replace Security and Detection Systems - CCTV
16 EA $1,872 $29,958 $29,958
2025 $96,438 C3010 Capital Replacement Replace Brick Interior Wall Finish 2000 SF $19 $37,958 $37,958
D3030 Capital Replacement Replace DX Split Condensing Unit, Cafeteria Service, 7.5 Ton
1 EA $22,686 $22,686 $22,686
D3040 Capital Replacement Replace Kitchen Exhaust Hood, Commercial 1 EA $7,630 $7,630 $7,630
G2040 Capital Replacement Replace Fence, 8' Chain Link 650 LF $43 $28,165 $28,165
2026 $30,436 C3020 Capital Replacement Replace Quarry Tile Flooring 2250 SF $14 $30,436 $30,436
Does the facility have a key card proximity entry system Yes
Are all windows at grade level locked or fixed at all times Yes
There is one clearly marked and designated entrance for visitors
Yes
Signs are posted for visitors to report to main office or through a designated entrance
Yes
Access to bus loading area is restricted to other vehicles during loading/unloading
No
Lighting is provided at entrances and points of possible intrusion
Yes
Outside hardware has been removed from all doors except at points of entry
Yes
Basement windows are protected with grill or well cover Yes
Restricted areas are properly identified No
Access to electrical panels is restricted Yes
Are there control gates to separate gym, cafeteria, stage, lobby and restrooms from rest of school and classrooms during after hours without changing means of egress
No
Are all perimeter doors equipped with recessed magnetic contact – door position door sensors
No
Are interior doors with specific vulnerability equipped with door position monitoring sensors
Does the facility have wall mounted fire extinguishers Yes
Does the kitchen and cooking area have hood vent mounted fire suppression systems
Yes
Does combustion equipment have dedicated fire sprinkler system e.g. boilers, hot water heater
No
Are current fire protection system inspections up to date and onsite
Yes
A record of Fire Inspection by the local or state Fire Officer is maintained
Yes
Exit signs are clearly visible and pointing in the correct direction
Yes
Does the facility have monitored fire alarm system Yes
Is the fire alarm control panel solid‐state, modular design type, incorporating the following standard features: lamp test, red alarm and amber LEDs per zone, positive and negative ground fault indicators , power ON indicator, two (2) auxiliary form C alarm contacts with disconnect switches and lights, one (1) auxiliary form C trouble contact, regulated 24Vdc four‐wire smoke detector power supply, and remote reset connection
Yes
Is the power supply to the fire alarm control panel from an individual circuit
Yes
Does the activation of any initiating device including but not limited to manual pull stations, smoke detectors, heat detectors and flow switches shall cause all signals to sound continuously until manually reset; flash all visual alarm indicator lights; illuminate respective zone indicator lamps in the control panel; illuminate respective zone indicator lamps in the graphic display on the door of the control panel; and illuminate respective zone indicator lamps in the remote annunciator
Yes
Are the audible and visual devices such as combination horn/strobe indicating type wired to separate zones so that audible devices correctly provide code three temporal output and visual devices correctly provide ADA compliant strobe effect
Yes
Is the fire alarm wiring enclosed in ¾” metal conduit raceway to the manufacturer’s instructions
Is there a smoke detector directly above the fire alarm control panel
Yes
Are there smoke detectors within 5’‐0” on each side of the fire doors?
No
Are there duct‐type smoke detectors on the supply side of HVAC units rated greater than 2000 cfm but less than 15,000 cfm
No
Are there duct‐type smoke detectors on both the supply side and return side of the HVAC units rated 15,000 cfm or more
No
Are there duct‐type smoke detectors at all smoke damper locations within the HVAC system ductwork? Is there additional wiring to close the damper and turn off the associated HVAC unit
No
Green Roof Feasibility
Asset Consider: Green Roof Investments
Quantity 1 SF
Unit Cost $9,999.00
Total Cost $9,999.00
Is the roof a sloped system No
Is the roof less than 5 years in age Yes
Does the roof have significant amounts of penetration and equipment
Yes
Will structural modification need to be made to support a green roof