evaluation of hvac requirements report contractor/supplier

ff£C£/l/£DBy Camlee.Thompson at 4:09 pm. Mar 21. 1019

Document Page Count 20

Contractor/Supplier Submittal

PO-0002277C-100 Heating and Cooling

Supply Replacement

(Contract Number) (Contract Title)

0002277-024(Submittal Number)

Evaluation of HVAC Requirements Report

(Submittal Name)

Revision

.for Four Rivers Nuclear Partnership, LLC. - Paducah D&R Project(Contractor Name)

3/21/2019(Date)

The contractor/supplier certifies that this submittal complies with

contract/purchase order number: PO-0002277(Contract/Purchase Order Number)

Signature:'Ttiu^L^oi ^^f Date:'^^l_a

^4-APPROVED or D A-ACCEPTED

a B-APPROVED as noted, or D B-CHANGE as noted and RESUBMIT

DC- NOT Approved, CHANGE as noted and RESUBMIT

a D - INFORMATION ONLY, Receipt Acknowledged

Date: 3/Z<Q//^Signature:7 7

CP3-RD-0012-F02, FR1

0002277-024 R3, A-APPROVED 3/28/2019, D. Matthews

CP3-RD-0012-F04 - CONTRACTOR/SUPPLIER SUBMITTAL REVIEW SHEET

Contract/PO Number: 0002277 Reviewer:'7^, f^l^rr^&t^^

Function: CT^- Date: 3/21/2019

SUBMITTAL NUMBER REV SUBMITTAL TITLE RM Comments

0002277-024 Evaluation of HVAC Requirements Report R2 was a B-Status

iggiiiiiiiarctistiisi^ 8^^0N|BSi^iI®M©}:i

;D/A$C. APPROVED/AQCEPTED Proceed with work. No additional copies required.

APPROVED AS NOTED, ORCHANGE AS NOTED ANDRESUBMIT

Proceed with work in accordance with mark-ups. or Revise as noted and resubmit forfinal review within 10 working days.

NOT APPROVED, CHANGE ASNOTED AND RESUBMIT

Do not proceed with work. Revise documents as noted and resubmit for review within 10working days.

INFORMATION ONLY,RECEIPT ACKNOWLEDGED No action by Contractor

Reviewer's Signature: ^ ^^1 Date: v/2^///^

Description Meets Contract/PORequirements? 0'/N)

Notes to Contractor

C.-/OG> ^^/^SC //<^^- €^)^^^Ti OAJ u /<l'&e 7^^^^''

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CP3-RD-0012-F04, FR2


Insulation y HVAC y Sheet Metal ^ Scaffold

March 20, 2019

Morsey Constructors

777 Dr. Smith Lane

Calvert City, KY 42029

Attn: M itch Lovett

Re: Four Rivers Nuclear Partnership

C-100 HVAC Assessment, Rev 1.

Dear Mitch,

As requested, we have surveyed the HVAC systems serving the C-100/C-101/C-102 building spaces and offer our

assessment as follows:

Building Overview

The C-100 complex consists of a two-story main structure running east and west and three wings/ each

anchored to the north wall of the main structure and orientated to the north. This structure principally

consists of offices and administrative spaces. The 1st floor of the main structure is identified on the Smith,

Hinchman & Grylls, Inc. site drawing #B1-13-M. The 2nd floor of the main structure is identified on

drawing #B1-12-M. There are two connecting wings, consisting of one story each, constructed at the

respective ends of the main east-west face. These also consist of office and administrative spaces. The

West Wing is identified on site drawing #B1-14-M and the East Wing is identified on site drawing #81-15-

M. There is a small two-story wing, also projecting from the north wall of the main structure and

orientated to the north, at the approximate mid-point of the building. This wing, connecting at both

floors of the main structure, comprises of offices on the first floor and a vault on the second floor. This

area is identified on site drawings #B1-13-M (1st floor) and #B1-12-M (2nd floor).

The C-101 area, consisting of offices and the cafeteria, connects to and is an extension of the West Wing

of the complex. This area is anchored to the north wall of the West Wing and projects to the north of the

C-100 structure.

The C-102 area, consisting of the medical facility and related offices, connects to and is an extension of

the East Wing of the complex. This area is anchored to the north wall of the East Wing and project to the

East of the C-100 structure.

HVAC Systems Overview

C-100 Main Structure and East and West Wings

There are five mechanical rooms, located in the basement areas of the complex/ serving the C-100 areas.

Each of these five rooms consist of two fans, one tied to heating coils (hot deck) and one tied to cooling

coils (cold deck).

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The coils are served by conditioned water/ delivered by piping running across the property, from the C-

600 physical plant. Water heated by the physical plant boilers (Hot Water or HW) is piped to the hot deck

and water chilled by the physical plant chilters (Chilled Water or CW) is piped to the cold deck.

Each fan/deck has its' own ducting to deliver air to the conditioned spaces above, via a cold duct (from

the cold deck fan) and a hot duct (from the hot deck fan). These ducts run in tandem, side by side to each

other, through vertical chases to the central hallway ceilings of the areas above. There, again in tandem,

both ducts run horizontally through the hallway ceiling spaces.

At various points, special mixing boxes straddle and are connected to the two tandem ducts (similar to a

"wye") and branch off to a single smaller duct. These branch ducts divert air to the various office or

administrative spaces. Each mixing box has its' own thermostat, located in the space it serves. The

smaller spaces are typically served by a single branch duct and one thermostat while larger spaces are

served by several branch ducts with multiple thermostats (one per mixing box). Each mixing box,

connected to the hot duct and the cold duct, allows various amounts of hot and cold air to combine and

"mix" according to the temperature in the space and the setting of the thermostat. This is done by

mechanically controlled dampers (similar to a swinging door or gate) that is connected to and controlled

by the thermostat.

The thermostats are pneumatically controlled, using small tubing and compressed air, to operate control

rods that manipulate the dampers and their ability to divert air into the branch ducts. The compressed air

tubing originates in the mechanical rooms containing the fans and decks that serve the spaces where the

thermostats are located. All compressed air is brought to the C-100 building via piping from the C-600

Physical Plant.

Return Air, conditioned air that has traveled through the spaces, is brought back to the mechanical rooms

via large ducts that have collecting grilles in the central hallways. These ducts are routed vertically

through wall chases connected to the mechanical spaces. There, the air passes through filters as it

returns to the hot and cold decks and fans. The cycle of delivering conditioned air then repeats.

Outside Air, also called Fresh Air, is brought from the outside of the structure via ducts and mixed with

the Return Air. This prevents air from becoming stale and mitigates the effect of building contamination

from odors or human germs generated by coughing, sneezing or even breathing. The introduction of

outside air into air conditioning systems serving commercial or public spaces is required by state and

federal building code regulations.

To recap, this system uses two ducts, one with a constant supply of hot air and one with constant supply

of cold air, and a mixing box to combine the two air sources, delivering a mix of air that is tailored to the

readings and settings of the thermostat in the space. The source for the hot air and cold air are fans with

coils located in the mechanical rooms, each tied into its' respective hot water or chilled water piping from

the C-600 Physical Plant.

This HVAC system configuration, called a Dual Deck or Dual Duct system, was state of the art at the time

of installation and generally would be considered state of the art today. When operating correctly, a

Dual Duct system offers one of the best combinations of temperature and humidity-controlled air,

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tailored to the individual spaces. Despite the sophistication of its' design and unique ability to deliver a

space with optimum temperature and humidity, this system is rarely built into new construction today

because of cost. The added expense of the two totally separate duct systems proves to be cost

prohibitive for new construction budgets. The pneumatic controls system, while state of the art for many

years, has been replaced in today's designs by low voltage electrical and electronics-controlled systems.

These Direct Digitally Controlled systems (DDC) use shielded cable to communicate digital instructions to

the various components of the HVAC systems. The latest developments in these systems use wireless

signals for controls communications with minimal wiring.

C-101 Cafeteria and Office Spaces

One basement mechanical room serves the C-101 space, using two single fan/single duct supply systems

to deliver conditioned air to the space. The fan is connected by a duct to cooling coils/ served by chilled

water from the C-600 Physical Plant. One fan system serves the cafeteria seating area and the second fan

serves kitchen offices and support spaces.

This mechanical room also has a Make-up Air System to provide ventilation air to the kitchen cooking

spaces to offset (make-up for) the large amounts of air exhausted when the kitchen exhaust hoods are in

use. A Make-up Air Fan draws air, via dueling, from the outside and uses a series of ducts to distribute the

air around the kitchen cooking spaces. The Make-up Air System has a heating coil mounted in the

ductwork near the fan to temper the temperature of the outside air in the cold weather months. Hot

water is brought to this heating coil via piping, as will be discussed below. In mild or warm weather/ the

heating coil is not used, and the Make-up Air fan delivers unconditioned ventilation air to the kitchen

cooking spaces.

The single ducts leave the supply fans/ splitting off into branches and delivering cool air to the various

spaces. At those locations, each branch duct has a small heating coil (Reheat Coil or Duct Coil) positioned

in it. The duct coils utilize hot water to heat up as needed, provided by piping from the C-100 mechanical

room.

The hot water supply from the mechanical room comes from a recirculating heat system. This system

utilizes excess steam that the plant generated as part of its' process. Piping brings the steam to the C-101

mechanical room where a heat exchanger extracts heat from the steam and uses it to heat water for use

in HVAC system. The hot water is then delivered to the individual duct heating coils.

Each duct heating coil is connected to thermostats/ located in the occupied spaces, with each coil having

one thermostat. These control a water valve that determines the amount of hot water that will pass

through the duct coil. In cooling mode, the thermostat would mechanically operate the water valve in

such a manner to allow little or no hot water to pass through the coil. Cold air, cooled by the cold deck in

the mechanical room below, would be delivered to the space via the ducts and through the unheated coil.

In heating mode, the thermostat would position the valve in such a manner to allow hot water to flow

through the duct coil and heat the air being delivered to the space.

Return Air, conditioned air that has traveled through the spaces, is brought back to the mechanical rooms

via centrally located ducts.

As with the other mechanical rooms. Outside Air is brought from the outside of the structure via ducts

and mixed with the Return Air.

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As with the C-100 HVAC systems, the thermostats that monitor and control the temperature in the

various occupied spaces are pneumatic/ using compressed air and small tubing to control the various

HVAC components.

C-102 Medical Spaces and related Offices

One basement mechanical room serves the C-102 space. This system is the same single fan/single duct

configuration with Reheat Duct Coils as is used in the C-101 space. The set-up and operation of the HVAC

is the same as the C-101 space as well.

Layout

The five mechanical rooms in the C-100 building are identified and serve areas as follows;

o Central Mechanical Room - serves the 2nd floor of the C-100 main structure and both 1st and 2nd

floor of the center wing that contains the vault.

o Southeast Mechanical Room (SE) - serves the eastern portion of the 1st floor of the main

structure, from the approximate midpoint of the building, plus part of the East Wing.

o Northeast Mechanical Room (NE) - serves the remaining portion of the East Wing not served by

the SE Mechanical System.

o Southwest Mechanical Room (SW) - serves the western portion of the 1st floor of the main

structure, from the approximate midpoint of the building, plus a portion of the West Wing.

o Northwest Mechanical Room (NW) - serves the remaining portion of the West Wing not served

by the SW Mechanical System. *NOTE - at one time, this system served this entire space. Since

initial construction, part of this area was converted into the Central Computer/Server Area and

put on its' own specialized, stand-alone modern HVAC systems.

o All mechanical rooms are located in the basement of the C-100 building.

o Please see our Attachment A diagram that shows the layout of these HVAC Systems by space

sen/ed.

The C-101 Area has its' own mechanical room, located in the basement at the north end of the C-101

space. Dueling from this equipment serves only the spaces contained in the C-101 Annex.

The C-102 Area has its' own mechanical room/ located in the basement beneath the northern end of the

C-100 East Wing. Dueling from this equipment serves only the spaces contained in the C-102 Annex.

System Analysis

For our assessment of the C-100/C-101/C-102 HVAC systems, we will offer our findings on the individual

components by each area and also an overview of the systems (HW, CW/ Pneumatic Controls) that are common to

all areas. Please refer to our spreadsheet layouts, attached to this document, for the data related to each system.

The following grading systems will be referenced:

Good = 86% to 100% of Design Capacity or Industry Norm

Fair = 70% to 85% of Design Capacity or Industry Norm

Poor = 0% to 69% of Design Capacity or Industry Norm

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C-100 Building

Central Mechanical Room

o 1 Hot Deck consisting of 3 Heating Coils (operating at approx. 68% design on average - poor)

• 1 HW coil Non-functional; flush & clean 2 HW coils; HW taps plugged; calibrate HW

controls

o 1 Cold Deck consisting of 3 Cooling Coils (operating at approx. 104% design on average - good)

• Clean CW coils; repair/replace 1 CW valve; calibrate CW controls;

o 1 Hot Deck Fan - (fair to good); repair/calibrate dampers

o 1 Cold Deck Fan - (fair to good); repair/calibrate dampers

o 31 Mixing Boxes - (fair to poor); majority not accessible but viewed some through ceiling grid

• All dampers viewed need repairs and calibration

o 108 Diffusers/airflow (at 49% - poor); Average air temperature at diffuser 71F (poor)

• Fan dampers affecting airflow (fans are capable of producing adequate air)

• Mixing boxes affecting ajrflow (some areas at 200% of design and some areas at 0%)

• Many diffusers are blocked/altered by occupants

Southeast Mechanical Room

o 1 Hot Deck consisting of 3 Heating Coils (operating at approx. 64% of design on average - poor)

• flush & clean 3 HW coils; calibrate HW controls


• Clean CW coils; calibrate CW controls;

o 1 Hot Deck Fan - (fair to good); calibrate dampers

o 1 Cold Deck Fan - (fair to good); calibrate dampers

o 23 Mixing Boxes - (fair); not accessible

o 49 Diffusers/airftow (at 89% - good); Average air temperature at diffuser 65F (poor)

• Mixing boxes affecting airflow - suspect some failed open


Northeast Mechanical Room

o 1 Hot Deck consisting of 2 Heating Coils (operating at approx. 50% of design on average -poor)


controls

o 1 Cold Deck consisting of 3 Cooling Coils (shut down - no data)

o 1 Hot Deck Fan - (fair to good); calibrate dampers


o 8 Mixing Boxes - (fair); not accessible


• Fan dampers affecting airflow

• Mixing boxes affecting airflow - suspect some failed closed

Many diffusers are blocked/altered by occupants

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Southwest Mechanical Room

o 1 Hot Deck consisting of 3 Heating Coils (operating at approx. 45% design on average - poor)


controls


• Clean CW coils; repair; calibrate CW controls;

o 1 Hot Deck Fan - (fair to good); repair/calibrate dampers

o 1 Cold Deck Fan - (fair to good); repair/calibrate dampers

o 20 Mixing Boxes - (fair to poor); not accessible



• Mixing boxes affecting airflow - suspect some failed closed


Northwest Mechanical Room*

o 1 Hot Deck consisting of 2 Heating Coils (operating at approx. 76% design on average - fair)

• 1 HW coil Non-functional; flush & clean 2 HW coils; calibrate HW controls

o 1 Cold Deck consisting of 2 Cooling Coils (operating at approx. 100% capacity on average - good)

• Clean CW coils; calibrate CW controls;

o 1 Hot Deck Fan - (fair to poor); repair/calibrate dampers

o 1 Cold Deck Fan - (fair to poor); repair/calibrate dampers

o 9 Mixing Boxes - (fair to poor); not accessible - no response to thermostat operation

o 20 Diffusers/airflow (at 58% - poor); Average air temp at diffuser 67F (poor)


• Mixing boxes affecting airflow - appears to be not operational


C-101 Annex

101 Mechanical Room (limited assessment; steam Heat Exchanger does not have air pressure)

o System associated with Fans 1-5 (not-in-use; previously used for Kitchen Hood Ventilation)

o System associated with Fan 6

• 1 Cold Deck consisting of 1 Cooling Coil (operating at approx. 96% of design - good)

• 3 Reheat Duct Coils (no data)

• 1 Cold Deck Fan - (fair)

• 23 Diffusers/airflow (at 77% - fair); Average Air temperature at diffuser 64F (poor)

o System associated with Fan 7

• 1 Hot Deck consisting of 2 Heating Coils (operating at approx. 79% design -fair)

• 1 Hot Deck Fan (no data)

• 19 diffusers - some negative or 0 cfm; fan not running, backdraft through system

o System associated with Fan 8 - (This system has been decommissioned/could not be surveyed.)

• 1 Cold Deck consisting of 1 Cooling Coil

• 3 Reheat Duct Coils

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C-102 Annex (limited assessment)

102 Mechanical Room

o 1 Cold Deck consisting of 1 cooling coil (operating at approx. 85% of design- good)

o 11 Reheat Duct coils in original design

• Coil #3 removed resulting in Central area to have no direct heat, only airflow

• 3 supplemental heating coils added in ceiling ducts at later date - not accessible

• 7 coils - not accessible

o 3 coils in mech room tested (operating at 76% of design on average - fair)


o 68 diffusers/airflow at 98% (good); Average air temperature at diffuser 66F (poor)

o No pneumatic air available for controls (disassembled on wall)

• No air pressure to operate steam heat exchanger, chilled water valves, thermostats

Mechanical Systems

Hot Water Piping

o HW Supply temperatures across building range from 106F to 117F (average 69% of design - poor)

• Target supply HW temp would range from 140F to 180F

o HW piping has been proven as fouled, compromising water flow and valves and coils

o Replace all valves and coils older than 2 years old

o Chemical Flush all piping; some valve station piping will require replacement

o Demo/abandon in place Steam Heat Exchangers serving C-101 & C-102; replace pipe tie-ins

Chilled Water Piping

o CW Supply temperatures across building range from 48F to 55F (average 98% of design - good)

• January Readings - expect CW temps to rise in summer months, reducing efficiency

o Some CW valves require replacement

o Readings support conclusion that CW pipe is adequate

Controls

o Majority of compressed air infrastructure is intact (tubing/ solenoids)

o System should/ at a minimum, be serviced and maintained to prevent air leaks

• Age of system could make parts difficult to find

• Anticipate at least half of thermostats require replacement or repair

o All Control components at fans/ including fan dampers, require calibration

Airflow

o All systems require balancing to be able to adequately access true airflows

o All occupant modifications should be removed from diffusers

o All diffusers blocked by furniture/ etc... should be exposed if at all possible

o Access to above-ceiling components is required to completely modify airflow

o All Outside Air dampers should be serviced and repaired/replaced as needed

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Conclusion - To adequately assess the building, we have to separate our findings by cooling and heating seasons:

Cooling Season - The capability of the systems to cool appears to be good. Water temperatures, albeit

taken in winter/ were well within range of acceptable operation. If the water temperature moderately

stayed in the temperature ranges that we saw, year-round, the cooling system could be expected to

comfortably condition the space. The condition of the Outside Air Dampers, Cooling Fan Dampers and

related controls most certainly impact warm weather operation but attention and correction to these items

should provide excellent results.

Heating Season -The heating performance observed in the various areas has to be considered to be fair or

perhaps even poor. Several things contribute to this but the overall Root Cause must be attributed to the

heating system piping itself. Reports of and examples observed of the condition of the heating piping,

valves and coils leave no doubt that this condition must be addressed. The manner of addressing this and

the results gained vary greatly:

o Providing higher temperature source water is a must and preferably water that is in the

temperature range of 140F or higher. This would accomplish two things; 1) it would raise the

operating temperature of the system incrementally, raising the temperature of the air being

delivered to the spaces, and 2) the higher water temperature would "shock" the system and break

loose some of the sediment that has collected in the heating pipe.

o Performing a Chemical Flush and thorough cleaning of the hot water piping system. This would help

remove particles and sediment not broken loose by higher temperature water.

o Replacing key heating components such as valves and coils. The sediments in the system have

clearly compromised these vital pieces. In many cases, valves and coils have been shut down,

dramatically reducing the present capacity of the system. No system, even sediment free, can be

expected to perform with 20% to 30% of its7 capability taken away.

o Repairing, calibrate or replacing system Control components such as valve actuators, and damper

operators. These devices are required to allow the system to respond to demands from the

building for conditioning. This would also benefit the cooling capabilities.

o Test and Balance the air and water flows, including Outside Air. This is necessary for the proper

delivery of correctly conditioned air to the spaces intended and again, would also benefit cooling

efforts. Correcting the Outside Air dampers not only takes away the burden of exposure to exterior

temperature and humidity extremes but is also required by state and federal building code and

regulation.

o Filtering and future treatment of the Hot Water and Chilled Water systems is required to ensure the

future viability of the HVAC components. Particularly vital with any action that disturbs any pipe

sediment is to flush and filter during and after the first uses of the system after modification or

repair. It is to be expected that a large amount of sediment will be broken loose and this must be

removed. It would not be surprising that pipe strainers or filters could have to be changed every

hour, around the clock, for the first 48 hours of use after the sediment is disturbed. As in

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any water system, future chemical treatment will be required to offset the natural minerals and deposits

that are found in all water supplies.

Please note the attachments to this document, which include the following:

Building System Layout Diagram

Systems Components diagram and flow chart for each system

Please note that all data was taken using original construction drawings for reference. In some cases, updated

information was available and in some cases it was not. In many areas, our access was understandably limited due

to occupied spaces and building use, environmental concerns, and security. Alt data was obtained and evaluated to

the best of our ability, given the nature of the project. If there is any data that you would like to review or even re-

visit, please let me know and we will accommodate.

All in all, given the many non or partial operating components found in the building HVAC components/ the building

systems are doing a fairly remarkable job in controlling the space temperatures as is. Not one single system is

operating at anything near 100% capability. Any boost given in the right direction will provide exponentially positive

returns. Thank you for the opportunity to work with you on this project. If there are any questions, please do not

hesitate to contact me.

Triangle Enterprises, Inc.

Jack Brockman LEEDAP

Vice President/ Operations

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C-100 Central Mechanical Room (sheetiof3)

EWTLWTEATLATOBD

Entering water temperature

Leaving water temperature

Entering air temperature

Leaving air temperature

Opposed blade damper

Top Cool

EWTLWTEATLAT

ing Coil

5060

65.5

48.3

Middle Cooling Coil

EWT

LWTEATLAT

5055

65.5

48.3

Bottom Cooling CoilEWTLWTEATLAT

5154

65.5

48.3

ro in

g) in0 E e.

° '€ <". .±H Q ^ 'm

Top Heating Coil

EWTLWTEATLAT

115108

65.5

82.4

Middle Heating Coil

EWTLWTEATLAT

116108

65.5

82.4

Bottom Heating Coil

EWTLWTEATLAT

11284

65.5

82.4

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NOTES:• Hot water taps are plugged

• Chill water valve not operational

• Mixing air dampers are not operational

• Some filters are on ground

• No Air on thermostat #29

• Room #'s are indicated by door off of a hallway

• Areas with more than one entrance will be numbered "###" - "###"

C-100 CENTRAL Equipment Room

Location

1) Ventilation Fan ff9

2) Ventilation Fan #10

Voltage

208

208

Amperage

15.5,15.3,13.6

23.8, 23.3, 21.6

Mixingbox #1

ManipulateThermostat

Full Cool Full Heat

Mixingbox #2


Full Cool62

Full Heat

Mixingbox #3

Manipulate

Thermostat

Full Cool67

Full Heat71

Mixingbox #4


Full Cool67

Full Heat76

Mixingbox #5

Manipulate

Thermostat

Full Cool69

Full Heat

Mixingbox #6

Manipulate

Thermostat

Full Cool64

Full Heat76

Mixingbox #7

Manipulate

Thermostat

Full Cool Full Heat77

Mixingbox #8

Manipulate

Thermostat


Mixingbox #9


Full Cool61

Full Heat68

Mixingbox#10

Manipulate

Thermostat

Full Cool64

Full Heat70

(Sheet 2 of 3)

Existing ConditionReadings

Actual Design

Diffuser 1csw

AirflowTemp

135

Diffuser12CSW

Diffuser23CSW

AirflowTemp

AirflowTemp

N/AN/A

Diffuser54CSW

Airflow

Temp

Diffuser24CSW

Airflow

ITemp

Diffuser36CSW

Airflow

Temp

Diffuser

25CSW

Diffuser

37CSW

AirflowTemp

AirflowTemp

Diffuser

38CSWAirflowTemp

Diffuser 2csw

AirflowTemp

Diffuser 3csw

AirflowTemp

Diffuser 4csw I Temp

Diffuser

13CSW

Airflow

AirflowTemp

Diffuser

14CSW

Diffuser26CSW

AirflowTemp

Airflow

Temp

Diffuser27CSW

AirflowTemp

Diffuser39CSW

AirflowTemp

Diffuser40CSW

Diffuser28CSW

Airflow

Temp

AirflowI Temp

Diffuser29CSW

AirflowTemp

Diffuser

41CSWAirflowTemp

Diffuser

42CSWAirflowI Temp

Diffuser

43CSWAirflow

Temp

Diffuser15CSW

Airflow

Temp

Diffuser

16CSWAirflowTemp

Diffuser53CSW

Diffuser 6csw

Diffuser 7csw

AirflowTemp

Airflow

Temp

AirflowTemp

Diffuser17CSW

AirflowTemp

Diffuser

18CSWAirflowTemp

Diffuser30CSW

AirflowTemp

Diffuser

31CSWAirflowTemp

Diffuser

44CSWAirflowTemp

Diffuser

45CSW

Diffuser 8csw

Airflow

Temp

AirflowTemp

Diffuser 9

cswAirflowTemp

Diffuser19CSW

AirflowTemp

Diffuser

20CSWAirflow

Temp

197

16474

73.2

260

270

N/AN/A

171

31

115

76.4

107

67.8

17065.8

66.7

11674.8

116

16074.8

180

4273

N/AN/A

N/AN/A

24568.7

197

N/AN/A

185

67.6

N/AN/A

15872.5

20467.6

195

12067.1

169

68.1

Room ID

300227

226

N/A

400

227

Grill not installed & door locked

350

300

240

160

180

225

300

160225

180223

225

240223

240

160 Men's

Restroom

240233

N/A

;QBDclbsed

No grill face &:<3rill blacked by::cabinetl:^::;:i::::;';::^'

180

233

233

160

N/A223

150

270222

200

180

222

235

235

235

:QBD closed

: No grill face :

:Nognl!face

;;Gnll Blocked;


C-100 Central Mechanical Room (sheet2of3)Existing Condition

ReadingsActual Design Room ID

(Sheet 1 of 3)

Mixingbox #11


Full Cool66

Full Heat76

Mixingbox #12


Full Cool68

Full Heat76

Mixingbox #13


Full Cool66

Full Heat72

Mixingbox tt 29


Full Cool78

Full Heat78

Mixingbox #14


Full Cool59

Full Heat64

Mixingbox #15


Full Cool

59

Mixingbox #16

Full Heat

64


Full Cool67

Full Heat75

Mixingbox #32

Diffuser32CSW

Diffuser33CSW

Diffuser46CSW

Diffuser47CSW

Diffuser10CSW

Diffuser11CSW

Diffuser21CSW

Diffuser22CSW

Diffuser34CSW

Diffuser35CSW

Diffuser48CSW

Diffuser49CSW

Diffuser50CSW

Diffuser51CSW

Diffuser52CSW

Diffuser20CSE

Diffuser21CSE

Diffuser43CSE

Diffuser44CSE

Mrflow

Femp

Airflow

remp

Airflow

Temp

Airflow

Temp

AirflowTemp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

ftirflow

Temp

Airflow

Temp

Diffuser22CSE

Diffuser42CSE

Diffuser 1CSE

Diffuser 2CSE

Diffuser17CSE

Diffuser18CSE


Full Cool68

Mixingbox #17

Full Heat

75


Full Cool62

Full Heat70

Mixingbox #18


Full Cool70

Full Heat76

Mixingbox #19


Full Cool62

Full Heat69

(Sheet 3 of 3)

Diffuser23CSE

Diffuser41CSE

Diffuser24CSE

Diffuser25CSE

Diffuser39CSE

Diffuser40CSE

Diffuser 3CSE

Diffuser 4CSE

Diffuser15CSE

Diffuser16CSE

Mrflow

Femp

Mrflow

fern p

i\irflow

remp

'\irflow

Femp

Mrflow

Femp

Mrflow

Femp

(\irflow

remp

Mrflow

remp

MrflowFemp

Mrflow

Femp

Mrflow

Femp

'\irflow

Femp

Mrflow

remp

MrflowFemp

Mrflow

Femp

Mrflow

Femp

134

76.6

12475.5

22575.9

178

73.9

3870.5

6970.7

N/A73.9


C-100 Central Mechanical Room (sheetsofs)Existing Condition


(Sheet 2 of 3)

Mixingbox #20


Full Cool62

Full Heat71

Mixingbox #21

Manipulate

Thermostat

Full Cool

69Full Heat

78

Mixingbox #22


Full Cool

64Full Heat

78

Mixingbox#23

Manipulate

Thermostat

Full Cool

65Full Heat

72

Mixingbox #24

Mixingbox #25

Mixingbox #26

Mixingbox #27

Manipulate

Thermostat

Full Cool

67.6

Full Heat75.4

Mixingbox #28


Full Cool

74.4

Full Heat

76

Mixingbox #30

Manipulate

Thermostat

Full Cool73.8

Full Heat74.8

Mixingbox #31

Manipulate

Thermostat

Full Cool73.4

Full Heat73.4

Diffuser 5

CSEAirflow

Temp

N/AN/A

120

Diffuser 6

CSEAirflow

Temp

16172.6

240

Diffuser14CSE

Diffuser19CSE

Diffuser28CSE

Airflow

Temp

14068.9

Airflow

Temp

Airflow

Temp

N/AN/A

10274.3

160

150

180

Diffuser29CSE

Airflow

Temp

16474.6

240 217

Diffuser35CSE

Diffuser36CSE

Diffuser 7CSE

Airflow

Temp

14774.6

Airflow

Temp

16374.8

Airflow

Temp

13076.2

240

280

180 Women's

Restroom

Diffuser 8

CSEAirflow

Temp

27076.2

240 Women's

Restroom

Diffuser

13CSE

Diffuser30CSE

Airflow

Temp

Airflow

Temp

11275.3

16074.4

200

180

Men's

Restroom

Diffuser

31CSEAirflow

Temp

12274.4

180

Diffuser

32CSE

Diffuser33CSE

Diffuser34CSE

Diffuser 9CSE

Airflow

Temp

5373.7


C-100 Southeast Mechanical Room (sheetiofs)

EWTLWTEATLAT

Enterini

Leaving

Enterinj

Leaving

s, water temperature

water temperature

I air temperature

air temperature

Top Cool

EWTLWTEATLAT

ing Coil47150

68.3

58.8

Middle Cooling CoilEWTLWTEATLAT

4750

68.3

58.8

Bottom Cooling Coil

EWT

LWTEATLAT

4750

68.3

58.8

in

Jrjtl

y. s E" '"»-l l/> m c

«: -5 3

c ^ ^

Top Heating CoilEWTLWTEATLAT

11392

68.3

76.8

Middle Heating Coil

EWTLWTEATLAT

10991

68.3

76.8

Bottom Heating Coil

EWTLWTEATLAT

11292

68.3

76.8

J3 II'•5 ° ^ S.h-

v ft .!=£5 ^1E

£. as.

NOTES:• Fan #2 coil has been replaced with smaller dimensional coils

• Hot Water taps are plugged

• Cooling Coil doesn't have taps

• Too much static on cooling blower

• Heating water too cool


• Areas with more than one entrance will be numbered "###"

'w

C-100 SE Equipment Room

Location



Voltage208208

Amperage

12.9,13.2.11.9

15.8,16.2,14.7

Mixingbox #1


Full Cool Full Heat

Mixingbox #2

Manipulate

Thermostat

Full Cool67

Full Heat74

Mixingbox #3

Manipulate

Thermostat

Full Cool67

Full Heat74

Mixingbox #23


Full Cool Full Heat

Mixingbox #4

Manipulate

Thermostat

Full Cool61

Full Heat73

Mixingbox #5

Manipulate

Thermostat

Full Cool Full Heat

Mixingbox #6

Manipulate

Thermostat

Full Cool61

Full Heat71

Mixingbox #7

Manipulate

Thermostat

Full Cool62

Full Heat75

(Sheet 2 of 3)


Actual Design Room ID

Diffuser37 SE

Airflow

Temp

N/AN/A

Diffuser38 SE

AirflowTemp 62.7

Diffuser63 SE

AirflowTemp

Diffuser

64 SEAirflowTemp

3766.2

258

Diffuser34 SE

AirflowTemp

185

Diffuser35 SE

AirflowTemp

Diffuser36 SE

AirflowTemp

Diffuser

39 SEAirflowTemp

7262.7

Diffuser

40 SEAirflowTemp

Diffuser41 SE

AirflowTemp

19066.3

265

Diffuser42 SE

Diffuser 1SE

Airflow

Temp

Airflow

Temp

10960.8

Diffuser 2SE

AirflowTemp

3561.7

Diffuser20 SE

AirflowTemp 59.7

Diffuser21 SE

Diffuser 3SE

AirflowTemp

AirflowTemp

215

N/AN/A

Diffuser4SE

AirflowTemp 61

Diffuser 5SE

AirflowTemp

21767.1

Diffuser18 SE

At rf lowTemp

159

Diffuser

19 SEAirflowTemp 59.7

Diffuser32 SE

Airflow

TempN/AN/A

Diffuser33 SE

AirflowTemp 68

Diffuser

43 SEAirflowTemp

Diffuser44 SE

AirflowTemp

95

Diffuser60 SE

AirflowTemp 66.2

Diffuser61 SE

Diffuser

30 SE

AirflowTemp

AirflowTemp

67.2

64.5

Diffuser31 SE

AirflowTemp

93

Diffuser45 SE

Diffuser46 SE

AirflowTemp

AirflowTemp

18567.8

N/AN/A

Diffuser59 SE

Diffuser 6SE

AirflowTemp

AirflowTemp

259

210

Diffuser 7SE

AirflowTemp

190

Diffuser 8SE

AirflowTemp

121

Diffuser 9SE

Airflow

Temp

159

Diffuser15 SE

Airflow

Temp

57

Diffuser

16 SEAirflow

Temp

5677

Diffuser

17 SEAirflow

Temp

105

77

400

300

180

50

225

225

150

240

200

186

180

200

N/A

N/A

150

150

115

150

150

210

180

170

150

150

EntryHall

EntryHall

134

133

Men's

Restroom

Women's

Restroom

138

137

134

134

134

134

130-132

130-132

130-132

130-132

130-132

133

133

135

135

129-131

129-131

129-131

129-131

Large Conf.

Large Conf.

Large Conf.

Large Conf.

Large Conf.

Large Conf.

Large Conf.

: No grill ihceiling!;

:No grill in ceiling;

No grill m ceiling:

:No design on prints:

No design on prints

No grill in ceiling


C-100 Southeast Mechanical Room (sheet2of3)

(Sheet 1 of 3)

(Sheet 3 of 3)

Mixingbox #8

Manipulate

Thermostat

Full Cool61

Full Heat67

Mixingbox #9


Full Cool61

Full Heat73

Mixingbox#10


Full Cool60

Full Heat66

Mixingbox #11

Manipulate

Thermostat

Full Cool Full Heat

Mixingbox #1

Manipulate

Thermostat

Full Cool61

Full Heat73

Mixingbox #13



Mixingbox#14

Manipulate

Thermostat

Full Cool Full Heat

Mixingbox#15

Manipulate

Thermostat

Full Cool65

Full Heat70



Diffuser28 SE

Diffuser

29 SE

Diffuser47 SE

Diffuser

48 SE

Diffuser49 SE

Diffuser50 SE

Diffuser27 SE

Diffuser

51 SE

Diffuser

52 SE

Diffuser

53 SE

Diffuser26 SE

Diffuser54 SE

DiffuserUSE

Diffuser13 SE

Diffuser

14 SE

Diffuser25 SE

Diffuser55 SE

Diffuser56 SE

Diffuser57 SE

Diffuser58 SE

Diffuser

62 SE

Diffuser10 SE

DiffuserUSE

Diffuser

22 SE

Diffuser23 SE

Diffuser24 SE

Diffuser17 E

Diffuser18 E

Diffuser

19 E

Diffuser

20 E

Diffuser

84 E

Diffuser

51 E

Diffuser52 E

Diffuser53 E

Diffuser85 E

Diffuser86 E

Diffuser15 E

Diffuser

16 E

Diffuser21 E

AirflowTemp 50.1

Temp 49.8

AirflowTemp 48.9

AirflowTemp

Airflow

Temp

Airflow

Temp

49.2

10850.1

50.9

AirflowTemp

227

AirflowTemp

18071.2

AirflowTemp

145

AirflowTemp

171

AirflowTemp

N/AN/A

Airflow

Temp

N/AN/A

AirflowTemp

AirflowTemp

27163.6

AirflowTemp

AirflowTemp

AirflowTemp

N/AN/A

13173

N/AN/A

AirflowTemp

N/AN/A

Airflow

Temp 72

AirflowTemp

118

AirflowTemp

Airflow

Temp

AirflowTemp

11769.8

AirflowTemp

375

AirflowTemp

165

Ai rf lowTemp

205

AirflowTemp

220

72.4

Airflow

Temp

AirflowTemp

72.5

185

AirflowTemp

N/AN/A

Airflow

Temp

AirflowTemp

10871

Airflow

Temp

15573.2

AirflowTemp

51

71.7

AirflowTemp

185

Airflow

Temp

AirflowTemp

158

71.7

65.4

AirflowTemp

Airflow

Temp 71

177

172

177

150

150

N/A

N/A

N/A

242

300

292

220

400

240

N/A

150

240

150

N/A

N/A

N/A

N/A

N/A

Exec. Conf.

127

127

127

127

127

127

127

Women's

Restroom

Men's

Restroom

N/A

Exec. Conf.

Exec. Conf.

Exec. Conf.

Exec. Conf.

Exec. Conf.

HallwayEast End

HallwayEast End

Exec. Conf.

Exec. Conf.

126

113

113

113

113

113

112 CAD

112 CAD

112 CAD

.No grill irrceiling^

; Nd gDII In ceiling:

: No grill in ceiling:.

i:Nognllin:ceil)ng:

: No grill in ceiling

Grill partially in wait;

Grill could be in ceilings

No design on prints likely diffusers added to;:area of the 112 CAD handler;::!:;:;::;:; ^

No c)esigh:on prints likely diffusers added to::area of :tHe 112 CAD handler ::;:

No design pn:prints likely diffusers added to:;area of the lt2 CAD handler ::::::;;;:::

112 G^D:has air handler :above:ceiling&:Tew6rked::::^::::':;:::;;:

No: design on prints

112 U\D has atrbandler above ceiling &.::::;reworked'^.::::l:'::l::;^:':::'/


C-100 Southeast Mechanical Room (sheet3of3)Existing Condition


(Sheet 2 of 3)

Mixingbox #22


Full Cool60

Mixingbox #16

Full Heat71


Full Cool59

Full Heal63

Mixingbox #17


Full Cool62

Full Heat66

Mixingbox #18


Full Cool72

Mixingbox #19

Full Heat72


Full Cool62

Mixingbox #20

Full Heat

68


Full Cool60

:ull Heat64

Mixingbox #21


Full Cool72

:ull Heat72

Unsure what mixing

box diffusers 78-83are associated with.

Not indicated onDrawings

Diffuser

49 E

Diffuser50 E

Diffuser54 E

Diffuser47 E

Diffuser48 E

Diffuser55 E

Diffuser14 E

Diffuser22 E

Diffuser23 E

Diffuser24 E

Diffuser67 E

Diffuser68 E

Diffuser69 E

Diffuser70 E

Diffuser11 E

Diffuser12 E

Diffuser25 E

Diffuser26 E

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

N/A67.1

N/AN/A

286

50.7

16059

15058.2

130

59.5

N/A61.8

10563.2

N/AN/A

N/AN/A

22067.2

19068.1

190

65.3

230

67.8

32066.2

19066.2

16066.2

136

66.3

Diffuser43 E

Diffuser44 E

Diffuser45 E

Diffuser46 E

Diffuser56 E

Diffuser57 E

Diffuser 9E

Diffuser10 E

Diffuser27 E

Diffuser28 E

Diffuser78 E

Diffuser79 E

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

12060.8

28060

30554.5

17061.7

18661.5

250

59.7

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

AirflowTemp

AirflowTemp

Diffuser80 E

Diffuser81 E

Diffuser82 E

Diffuser83 E

Airflow

Temp

AirflowTemp

Airflow

Temp

Airflow

Temp

32066.3

290

66.2


FM0

in«:c

0a.0

•a

3

a.

4-'

u-

M0

^-

«:

*G

0a.

g-a

d)

3

k-

<u

LJL

C-100 Northeast Mechanical Roorr

EWTLWTEATLAT





Cooling CoilEWTLWTEATLAT

N/AN/AN/AN/A

Pressure

Drop 0.1

Cooling Coil

EWTLWTEATLAT

N/AN/AN/AN/A

Pressure

Drop 0.1

tf ro

§ N ^r

r s E' i0

'0 u ^ Is,° v 'w ;fc

go raU-» V} (0 C

It T? 3c .J2 %


1091056272

Pressure

drop 0.4

Bottom Heating Coil is turned off

r^l r^ls '~: l°

a a.g q E E^ T~< ^2 }a>

x.'| w^S "•' -5 5

^ Q ecu- • •

MOTES:• Fan #5 currently shut down

• Coil on #4 fan unknown

• Mixed air dampers operational but no control over how far outdoor air damper closes

Taps are completely plugged on hot water coil

Chill water tap doesn't have any plugs

Bottom coil is turned off

Unable to get chill water coil temp due to being shut down

Heating coils needs replaced

Suspect that mixing boxes don't work in these zones

Room #'s are indicated by door off of a hallway

Areas with more than one entrance will be numbered "###" -"###"

C-100NE Equipment Room

Location

/entilation Fan #11/entilation Fan #12

Voltage

208208

Amperage

.2, 6.2, 5.9

.4, 6.2, 5.6

Exhaust Fan #5 not currently functioning

(Sheet 1 of 1)

Mixingbox #1


Full Cool70

Full Heat70

Mixingbox #2


Full Cool66

Full Heat69

Mixingbox #3

Manipulate

Thermostat

Full Cool71

Full Heat74

Mixingbox #4

Manipulate

Thermostat

Full Cool71

Mixingbox #5

Full Heat71

Manipulate

Thermostat

Full Cool63

Full Heat63

Mixingbox #6

Manipulate


C-100 Southwest Mechanical Room (sheetiofs)Existing Condition


EWTLWTEATLAT

OBD





Opposed blade damper

in^0

<-(

«:

000

T-1

-a

<u

3

<ua.

Top Co(

EWTLWTEATLAT

ig Coil

4952

57.9

52.6

Middle Cooling Coil

EWTLWTEATLAT

4952

57.9

52.6

Bottom Cooling Coil

EWTLWTEATLAT

4952

57.9

52.6

Top Heating Coil

EWTLWTEATLAT

115Ill65.5

48.3

Middle Heating Coil

EWTLWTEATLAT

Bottom

EWTLWTEATLAT

11711365.5

48.3

ting Coil

7576

65.5

48.3

<u>

>0

c

00(D

Xl

c3

LO0

0

noc4-*

<u£.

0

a.0-0

w.3

d)a.

NOTES:• Fan #11 heating coil isn't operational

• Piping is plugged to bottom heating coil• Taps are completely plugged on hot water coil

• Chill water has no valves

• Heating coils needs replaced

• No Air on thermostat #17 & 20


• Areas with more than one entrance will be numbered "##ff"

C-100SW Equipment Room

Location

1.)Exhaust Fan #4

I Ventilation Fan ftl|

I Ventilation Fanffl|

Voltage

208208208

Amperage

9.4,10.1,9.3

15,15.7,15.4

13.3 ,14.4,13.1

Interlocks

Reversed

'? "? cnM r-

u- in in

up _ a. a.

£ S E E~o ° ,5 ,aio .y P p0 'c iu .i=

no ro

3 ? H E«t: '5 3

Q (Su- • •

m inw "il<t \D

"> .- a. a-w.

'•g ° ,'s ^Sj .y P F£- '§ a -I'-! 1/> n cr4 • j± i=It •S3c -S 5

0 <£,

"ftftft


C-100 Southwest Mechanical Room (sheet2of3)

(Sheet 1 of 3)

(Sheet 3 of 3)

Mixing

box #12

Manipulate

Thermostat

Full Cool

67

Full Heat

78

Mixingbox#13

Manipulate

Thermostat

Full Cool

68.2

Mixingbox #14

Manipulate

Thermostat

Full Cool

65.8

Full Heat

79.4

Mixingbox #15

Manipulate

Thermostat

Full Cool

66.8

Full Heat

80.6

Mixing

box#16

Manipulate

Thermostat

Full Cool66.2

Full Heat78

Mixingbox #17

Manipulate

Thermostat

Full Cool

79Full Heat

79

Existing Condition


Diffuser 1sw

Airflow

Temp

24858.1

Diffuser 2

swAirflow

Temp

15659.7

Diffuser

14 SWAirflow

Temp

12860

Diffuser

15 SWAirflow

Temp

10262.4

Diffuser25 SW

Airflow

Temp

5662.6

Diffuser

26 SWAirftow

Temp

24062

Diffuser24 SW

Diffuser

27 SW

Airflow

Temp

24571

Airflow

Temp

33570.5

Diffuser36 SW

Airflow

Temp

26570.7

Diffuser37 SW

Airflow

Temp

19771.4

Diffuser

28 SWAirflow

Temp

13368.9

Diffuser38 SW

Airflow

Temp

16670.8

Diffuser39 SW

Airflow

Temp

36070.8

Diffuser

29 SWAirflow

Temp

22572.6

Diffuser

30 SWAirflow

Temp

29273

Diffuser

40 SWAirflow

Temp

5572.6

Diffuser

41 SWAirflow

Temp

2271.7

Diffuser 3

swAirflow

Temp

13666

Diffuser 4

swAirflow

Temp

17666.2

Diffuser 5sw

Airflow

Temp

11266.2

Diffuser 6

swAirflow

Temp

19865.4

Diffuser

16 SWAirflow

Temp

14969.9

Diffuser

17 SWAirflow

Temp

13068.7

Diffuser

18 SWAirflow

Temp

13469

Diffuser19 SW

Airflow

Temp

16168.9

Diffuser

31 SWAirflow

Temp

4070.5

Diffuser

32 SWAirflow

Temp

17869.9

Diffuser33 SW

Airflow

Temp

5566.5

Diffuser42

swAirflow

Temp

145

70.7

Diffuser43 SW

Airflow

Temp

114

70.3

Diffuser

44 SWAirflow

Temp

18870.3

400

200

400

180

400

450

180

210

400

400

200

260

360

120

120

240

300

200

200

200

200

180

180

240

240

180

180

120

180

260

260

Mixingbox#11


Full Cool

60.6

Full Heat67.8

Diffuser 1

w

Diffuser13 W

Airflow

Temp

Airflow

Temp

26061.8

276

59.5

450

320

East

Entrance

EastEntrance

144

144

144

144

144

144

144

144

144

144

144

144

144

143

143

143

143

142

142

142

142

142

142

142

142

139

139

139

139

139

139

.No grill cover in place &;:OBD closed ;::;;;:^!'

No grill cover in;place:

:;:& Filter jh grill

filtenirgrill:


C-100 Southwest Mechanical Room (sheetsofs)Existing Condition


(Sheet 2 of 3)

Mixingbox ffl8

Manipulate

Thermostat

Full Cool70

Full Heat

76.2

Mixingbox #19

Manipulate

Thermostat

Full Cool72.4

Full Heat75.2

Mixingbox #20


Full Cool

75Full Heat

76.2

Diffuser34 SW

Diffuser

35 SW

Diffuser

45 SW

Diffuser46 SW

Diffuser47 SW

Diffuser48 SW

Diffuser49 SW

Diffuser 7sw

Diffuser 8sw

Diffuser 9

sw

Diffuser

10 SW

Diffuser20 SW

Diffuser21 SW

Diffuser22 SW

Diffuser23 SW

Diffuser

11 SW

Diffuser12 SW

Diffuser

13 SW

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airftow

Temp

Airflow

Temp

5168.7

29059.9

11461.7

N/A60.2

N/A67.1

4867.2

5266.5

177

66

9062

10363.5

12065.8

5966.3

8962.6

14864.4

15864.7

17273.4

20174.1

7873.1

135

240

200

N/A

N/A

N/A

N/A

200

200

200

200

180

180

180

180

300

300

200

139

139

Entrance

from Loop

Entrance

from Loop

Entrance

from Loop

Grill: dive rtprin place

;OBD closed

::F(l(er:irr grill;

^Filter in grill::


C-100 Northwest Mechanical Room (sheeiiofi)Existing Condition


0<u3

LD

»t

4°co -E

n<u aj

£ i4->

u-

<uaoQ(U

-Q

3

1-1

0

tT-4

»c

c0a.

Xl

a.

LL.

EWTLWTEATLAT

OBDEWPLWP





Opposed blade damperEntering water pressure

Leaving water pressure

Top Cooling Coil

EWTLWT

EATLAT

N/AN/A4550

Pressure Drop

EWPLWP

N/A

N/AN/A

Bottom Cooling Coil

EWTLWTEATLAT

N/AN/A4849

Pressure Drop

EWPLWP

N/A

N/AN/A


10810251.6

80

Pressure drop

EWPLWP

0.4

3531

Bottom Heating Coil

Va t/ed out

•y <-i

in

is 11§ .'" ^ •"

V <y ^go •ra

=tt: ^ p.

§ 5 &U-. • •

'? ° u3.

u- co >n

•I w E I4^ ,-( ^ fi£- s ^ 'ss '? i E«= '535 o S.u- • •

NOTES:• #13 Fan had no access to check pressure drop on cooling coil

• Mixed air dampers not responding at all

• Bottom heating coil is valved out due to leaks

• No chill water taps access

• Fan #13

-Size 330

- Serial # 330-13

- Order# 37353-A

-Part#C-13521

• Hot water temp too low should be at least 140 F

• Too much static on heating blower

• Heating Coils needs replaced

• Thermostats 2, 4, and 6 no longer exist


• Areas with more than one entrance will be numbered "###" - "###"

C-100NW Equipment Room

Location

Exhaust Fan #3

Ventilation Fan #13Ventilation Fan #14

Voltage

208208208

Amperage

2.6, 2.4, 2.1

11.4,12.3,11.2

8.1, 8.8, 8.1

Mixingbox #1


Full Cool66.6

Full Heat74.2

Diffuser

31 NW

Diffuser

32 NW

AirflowTemp

AirflowTemp

16260.8

25660.9

Diffuser

49 NWAirflowTemp

17359.7

Diffuser50 NW

Mixingbox #2

Mixingbox #3

Manipulate

Thermostat

Full Cool65.6

Full Heat74.6

Mixingbox #4

Mixingbox #5

Manipulate

Thermostat

Full Cool69.6

Full Heat72.8

Mixingbox #6

Mixingbox #7


Full Cool62.4

Full Heat72.8

AirflowTemp

10861.5

150

240

400

400

159-163

159-163

159-163


C-101 Mechanical Room (Sheet 1 of 1)

EWTLWTEATLAT

Cooling Coil

4448.7

67.9

52.5= y 5

d S.

SJ

EWTLWTEATLATEWPLWP

Entering

Leaving

Entering

Leaving

Enterini

Leaving

water temperature

water temperature

; air temperature

air temperature

^ water pressure

; water pressure

C-101 Equipment Room

Location

1.) Exhaust Fan ffl


3) Ventilation Fan »7

Voltage

208208208

Amperage

6.3, 6.1, 6.1

15.8,15.9, 15.0

9.3, 9.9, 9.0

NOTES:•Fan #7 filters are falling out

•Fan #7 is make-up unit for range hoods in kitchen

•Zones 3-5 units is decommissioned (controls storage office & records)

•Mix air dampers have no air supply (air handler)

•Unable to get water pressure for make-up

•Fan #8 is decommissioned due to contamination

•No air to steam control valve on steam to hot water heat exchanger

•(max drop of .12 on filter racks suggested on prints)

•Heating water too cool

•Thermostats 3,4, and 5 are not operational

Heating Coil 1 & 2

EWTLWTEATLAT

106107

66.8

83

Press. Drop

EWPLWP

0.08

3427

no ^a.

u '311 I '-i

ffl^1a. -cia. w

liE

Manipulate

Thermostat

Full Cool Full Heat

Manipulate

Thermostat

Full Cool Full Heat

Manipulate

Thermostat

Full Cool

N/AFull Heat

N/A

Existing Condition

Readings

Diffuser

20 Temp

Diffuser

21

Diffuser

22

Diffuser

23

Diffuser

24

Diffuser

25

Diffuser

26

Diffuser

27

Diffuser

28

Diffuser

29

Diffuser

30

Diffuser

31

Diffuser

32

Diffuser

33

Diffuser

34

Diffuser

35

Diffuser

36

Diffuser

37

Diffuser

38

Diffuser

39

Diffuser

40

Diffuser

41

Diffuser

42

Airflow

Airflow

Temp

Temp

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Temp

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Temp

Temp

Airflow

Temp

AirflowTemp

Temp

AirflowTemp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Temp

Diffuser 4

Diffuser 6

Diffuser 8

Diffuser 9

Diffuser

10

Diffuser

12

Diffuser

13

Diffuser

14

Diffuser

16

Temp

Temp

Airflow

Temp

Airflow

Temp

Airfiow

Temp

Airflow

Temp

Airflow

Temp

AirflowTemp

Airflow

Temp

Airflow

Temp

Diffuser 1

Diffuser 3

Diffuser 7

Diffuser

11

Diffuser

15

Diffuser

17

Diffuser

18

Diffuser

19

Temp

Temp

Temp

Airflow

Temp

Temp

Airflow

Temp

AirflowTemp

AirflowTemp

Temp

Design

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/AN/A

N/AN/A

N/AN/A

N/AN/A

STOREROOM

STOREROOM

Equipment in the way:

Equipment in the way

Equipmeritln the way.

.GrM. biggerthan flow hood:(unable to get :

:accurate;measuremehts):::':::::;;,;:::v^::

:Grill,blggerthan:flpw hood (unable to get:

;;:::::;:!^: ac(:UFate:i>rteasutements).^:::.:^.

^Grlll: bigger than flow hood (unable :to:get^accurate. tTieasuFements)';;:::;:;:;'::::;:::

.Grill^btgger'than flow hood; (unable ;to get;

'accurate measurements)

:Grill bigger than;fl6w^ hood (unable to get:^'accurate measurements)::;;:^:;

.Grill: blggerthah: flow; :hood (unable t6: get accurate,

:measurements);&^Sprihkler: pipe in way';;::;•;

:Grill bigger thari:flow hood (unable to get:accurate:

:;:rrieasuremetits)St:Sprinl<lerpipe:in;waY:::^:;::.:::

:G.rill.blgger:than flow hood (unable, to get

^"i::accurate.:measurements):;.^:;:;::'::;

:Grill bigger than^lowhood.(unable to get^

:accut-ate\tneasureroerits),.:::.:':::.:'::^'

6rill:bigger than: flow hood: (unable to get accurate

measurements) &5prinkler pipe ]n way::

Unifrjot running

:Unltnot running::

:Unlt:not running

'Grill Obstructed';;

:Unlt riot running:

:Grill:Obsti'ucted

•: Door locked

':Door Locked::


C-102 Mechanical Room (Sheet 1 of 2)

EWTLWTEATLAT





Top Cooling C(

EWTLWTEATLAT

>il

516466

59.11

a.c mIlls^11-1

NOTES:•Coil # 1 North zone

-Coil S2 West Zone

•Coil #4 South Zone

•Coil #3 Central Zone has been removed

•Coils 5-8 are above the ceiling and are inaccessible (HC1, HC2, and

HC3 are upstairs as well)

•No blow downs in multiple locations in c-102 on new cooling coil

•No valves to isolate cooling coil

•Chill water valve unresponsive

•Mixed airdampers are unresponsive

•Steam water coil is inoperable due to diaphragm being apart by

pneumatics

•Coil ffl equipment room @> reheat coil

•Cooling water is too warm

•Heating water is too cool

•No air on any of the thermostats

Coll service areas

l.Thermostat »1- HC-1 Head Nurse Station

2.Thermostat #2- HC-2 Lab Unit

S.Thermostat #3- South zone/ waiting room (Coil #4 in basement)

4.Thermostat #4- Men & Women bathroom Southwest (Coil #5)

S.Thermostat #5- Men locker room South side (Coil #6)

G.Thermostat #6- Hot Cold Locker (Coil #7)

7.Thermostat #7- East zone (Coil #8)

S.Thermostat #8- HC-3 X-ray

9.Thermostat #9- North zone/ Breakroom (Coil #1 basement)

lO.Thermostat #10- West zone/Secretary (Coil #2 basement)

l)Vt

location

•ntllatlon F;

C-102

mff3

Equipment Room

Voltage

208

Amperai

24.9, 26.6,

ge_

25.2

Heating Coil ff 1

N/AN/A Pressure

drop 0.5

North

zone

Manipulate

Thermostat

Full Cool

70Full Heat

70

Heating Coil #2

N/AN/A Pressure

drop 0.7

Manipulate

Thermostat

Heating Coil #3

Coil ff3 has been removed

(HC1,HC2,&HC3AREALSOIN

CENTRAL ZONE)

Central

zone

Manipulate

Thermostat Tl

Full Cool

60Full Heat

60

Manipulate

ThermostatT2

Manipulate

ThermostatTS

Full Cool Full Heat

(Sheet 2 of 2)

Existing Condition

Readings

Diffuser 1

N Temp

Diffuser 2

N

DiffuserS

N

Diffuser4

N

D iff user 5

N

Djffuser 6

N

Dlffuser 7

N

DiffuserS

N

Diffuser 9

N

Diffuser

ION

Diffuser

UN

D iff user

12 N

D iff user

13 N

Djffuser

14 N

Diffuser

15 N

D iff user

16 N

D iff user

17 N

Diffuser

18 N

Diffuser

19 N

Diffuser

20 N

Diffuser 1

w

D iff user 2

w

Diffuser 3

w

Diffuser 4

w

DiffuserS

w

Diffuser 6

w

Diffuser 7

w

DiffuserS

w

Diffuser9

w

Temp

Temp

Temp

Airflow

Temp

Temp

Airflow

Temp

Temp

Temp

Temp

Airflow

Temp

Temp

Temp

Temp

Temp

Temp

AirflowTemp

Temp

Airflow

Temp

Temp

Alrflow

Temp

Temp

Temp

Temp

Temp

Airflow

Temp

Temp

Temp

Temp

Diffuser 1

c

Diffuser 2

c

D iff user 3

c

Diffuser4

c

D iff user 5

c

Diffuser 6

c

Diffuser?

c

Diffuser 8

c

Diffuser 9

c

Diffuser

10 C

Djffuser

11 C

Diffuser

12 C

D iff user

13 C

Diffuser

14 C

Temp

Temp

Airflow

Temp

Airflow

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Airflow

Temp

Airflow

Temp

Airflow

Temp

Temp

N/AN/A

N/A

Design

N/A

N/AN/A

TREATMENTROOM

TREATMENTROOM

TREATMENTROOM

TREATMENTROOM

TREATMENTROOM

SOUNDBOOTH

N/A

NURSESLOCKER

NURSECORRIDOR

DARKROOM

:VeritcoVered:by cabinet

Desfcj'rithe Way

:.Grilltaped:shut:

.Unable to access


C-102 Mechanical Room (Sheet 2of 2)

Heating Coil W

EWTLWTEATLAT

N/AN/A59.1

81.4

Pressure

drop 0.4


Full Cool | Full Heat

Zone #5 Men &Women's bathroom



Zone #6 Men's locker

Manipulate

Thermostat

(f7 Hot & Coldlocker



Zone #8 East zone


Full Cool | Full Heat59



Diffuser4s

Diffuser 5s

Diffuser 8s

Diffuser 9s

Diffuser105

Diffuserus

Diffusei12 S

Dlffuser13 S

Diffuser145

Diffuser15 S

Diffuser

men's

Djffuserwomen's

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Temp

Airflm

Temp

Temp

Temp

Temp

Temp

Temp

Temp

N/A

WAITINGROOM

WAITINGROOM

WAITINGROOM

MENSROOM

WOMENS

ROOM

195 I LOCKERROOM

Dunng:airflowreadjngs^doo(was !bcl<ed,:butwas; unlocked for:air temperature, readings'

Used cardboard on:hood to fill open gap to::get:accUrate readings 1;^:;:::::;::;:

.Used cardboard on hood to fill open gap^to •get atcurate readings;

Used cardboard oh hobd:to fill open gap to; get accurate readings::^

:Used:cardboard on hood to fill open gap to'.

;getaccuratereadings:;:^::^;.:;::;


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evaluation of hvac requirements report contractor/supplier

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