t15-operation and maintenance info

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BiddingformT13ElectricalInformation

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Bidding Form T-15 Operation and Maintenance Information

The Bidder shall submit the following operation and maintenance information:

a. Spare Parts concept .

b. Recommendation on the organization on of O&M personnel including total staffing

by section

c. Training program for O&M personel

d. Information on Bidder's and sub-suppliers' maintenance services, technical support

and availability of spare parts

e. IO&M Manuals

Contents

a Spare Parts concept: .............................................................................................. 4

b Recommendation on the organization on of O&M personnel including total

staffing by section ................................................................................................. 5

c Training program for O&M personel: ................................................................... 6

d


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Information on bidders and sub-suppliers maintenance services, technical

support and availability of spare parts:................................................................. 7

e


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IO&M Manuals: ................................................................................................... 9


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a. Spare Parts concept:

N

o.

DESCRIPTIO

N

LifeyearRemark1

st

2n

d

3r

d

4t

h

5t

h

6t

h

7t

h

8t

h

9t

h

10

th

11

th

12

th

13

th

14

th

15

th

10

th

1 Air handling uint

Pre. Filter x xbag filter x x

Belt x x x x

Bearing x x x x

2 Chiller

Sensor x x x x

Transducer x x x x

Board x x x x x x x x

Fan motor x x x x x x x x

Compressor x x x x x x x x x x x x x x x x

Valve x x x x x x x xFuse x x x x x x x x

3 Air split unit package

Indoor Fan x x x x x x

Indoor Fanmotor

x x x x x x

Indoor Board x x x x x

Outdoor Fan x x x x x

Outdoor Fan

motorx x x x x

Accumolator x x x x x

Compressor x x x x x4 Chiller water pump

Bearing x x x

Oring x x x

Wear ring x x x

Shaft seal x x x

Impeller x x x x

Mech.seal x x x

5 Fan

Bearing x x x

Fan motor x x x x xBelt x x x x

Fan x x x x x x


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b. Recommendation on the organization on of O&M personnel including total staffing

by section

MANAGER

RECOMMENDATION ON THE ORGANIZATION ON OF O&M PERSONNEL

SUPERVISOR 1

ONE PERSON

ONE PERSON

SUPERVISOR 1

ONE PERSON

I&C TEAM

3 PERSON

I&C SYSTEM

HVAC TEAM

5 PERSON

HVAC SYSTEM

Note:

Reccommedation for key manager:

o HVAC Engineer.

o 5 year experience minimum

Reccommedation for Supervisor 1:

o Electric/Electronic Engineer.

o 4 year experience minimum

Reccommedation for Supervisor 2:

o HVAC Engineer.

o 3-4 year experience minimum

Reccommedation for I&C team:

o Skill worker.


Reccommedation for HVAC team:

o Skill worker.



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c. Training program for O&M personel:

No. DescriptionTimes

(hrs)

Theory

training

Field

trainingRemark

I Chiller system

1 Training for operation 2 X

2 Training for manternace 6 X X

3Training for

setup/monitoring4 X X

IIAir handling unit, air split

unit



3Training for

setup/monitoring2 X X

III I&C system



3

Training for

setup/monitoring of

parameter

4 X X

VI FAN & PUMP



V HVAC SYSTEM


2

Training for manternace

and funtion of equipment

on system

5 X X


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d. Information on bidders and sub-suppliers maintenance services, technical support

and availability of spare parts:

1. Information for Bidders and sub-suppliers

N

o

Descriptio

n

Company

nameCompany information

Maintenanc

e services

Technic

al

support

Remark

1HVAC

system

RoseInvestment

Corporation

- 9 Dinh Tien Hoang Street,

Dakao Ward, District 1, HoChi Minh City, Viet Nam.

- Tel: 84-8-3910 7993- Fax: 84-8-3910 7998

- Email: [email protected]

Y Y Bidder

2Chiler,AHU, Split

air unit

Daikin air

conditiong(Viet

Nam) joint

stockcompany

- Service center:- 100-102 Vu Tong Phan

Street, An Phu Ward,

District 2, Ho Chi MinhCity, Viet Nam.

- Tel: 84-8-628 11 248- Fax: 84-8-628 11 249

- Email:[email protected]

Y YSub-

supplier

3 Fan

Quoc Tien

ProductionTechnolog

y Co.,

LTD

- 167E Thich Quang Duc

Street, Ward 4, Phu NhuanDistrict, Ho Chi Minh City,

Viet Nam.

- Tel: 84-8-3995 1188

- Fax: 84-8-3995 1199

- Email: [email protected]

Y YSub-

supplier

4 Pump

Toan CauPumpsTrading

and

Engineerin

g Co.,LTD

368/24/28 Tan Son Nhi

Street, Tan Son Nhi WardTan Phu District. Ho ChiMinh City, Viet Nam

Tel: 84-08-3812 7327 -

3812 7329

Fax: 84-08-3812 7343Email:toancaupumps@vnn.

vn

Y YSub-

supplier

5I&Csystem

Niem TinCo., LTD

142 Doi Can, Ha Noi, Viet

NamTel: 84-04-722 29 39

Fax: 84-04- 722 29 40

Email: [email protected]

Y YSub-supplier


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2. spare parts list information

No.

Description

Available

in

stock

Delivery

time

RemarkWeek

1 Air handling uint

Pre. Filter X

bag filter XBelt X

Bearing X

2 Chiller

Sensor X

Transducer X

Board 6-8

Fan motor 4-6

Compressor 8-10

Valve X

Fuse X

3Air split unit

package

Indoor Fan 4-6

Indoor Fan motor 4-6

Indoor Board 4-6

Outdoor Fan 4-6

Outdoor Fan motor 4-6

Accumolator 4-6

Compressor 4-6

4 Chiller water pumpBearing X

Oring X

Wear ring X

Shaft seal X

Impeller X

Mech.seal X

5 Fan

Bearing X

Fan motor 6-8

Belt XFan 6-8


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e. IO&M Manuals:

HVAC Control system

I. OPERATION INSTRUCTION FOR THE HVAC CONTROL SYSTEM

1. Chiller system:

The Chiller system will be monitored and controlled by the HMI on the HVAC controlpanel.

There are 3 modes: Manual/Maintenance/Auto

1.1Manual mode :

In manual mode, at HMI the operators shall manually start or stop the chiller and the

corresponding equipments of selected chiller shall be run/stop automatically.

1.2Maintenance mode :

Operator can disable a chiller to maintenance purpose. The rest of chillers and

corresponding equipments shall be still in manual mode or auto mode for systemoperation.

1.3Auto mode :

1.3.1 Call chiller follow min working time

HCP call priority chiller has min working time

Chiller is trip, HCP will be called another chiller have min working time

to replace.

Chiller is trip after reset will go to standby

1.3.2 Chiller water pump running follow min working time

When CHWP is call, BMS will call CHWP1 or 2 or have min working

time to run.

CHWP is trip, BMS will be called another CHWP have min working time

to replace

CHWP is trip after reset will go to standby.

CHWP is control by 2 speed by operator.

The chilled water plant shall be automatically run/stop in schedule, the schedule can

be adjustable by operators.

The run chiller/pump shall be automatically scheduled to change over in order to

balance the totalized running time of each equipments is about the same.

When the BMS calls for the operation of 1 no. chiller in the auto mode, the

motorised valve at the chilled pipe of the chiller shall be sequenced open,1 No.

condenser chiller water pump shall be activated.


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All Chillers shall be started or stop in the auto mode as required to meet required by

operator.

The BMS shall provide auto changeover to the standby/other Chiller/ pump in the

event of failure of the running chiller/pump.

2. AHU system:

At the HMI in the HVAC control panel, the operator can monitor and control the AHU

system with properly functions.

HCP operate the AHU system with 2 mode: automation mode and Manual mode.

2.1Manual mode :

In manual mode, at HMI the operators shall manually start or stop the AHU and the

corresponding equipments of selected AHU shall be run/stop automatically.

2.2Automation mode :

HCP monitor the filter status, send alarm if the filter is dirty. So the maintenance man can

replace the new one for AHU.

The operator can set a setpoint for the return temperature and moisture. To adjust the

return temperature and moisture, the PXC will control the modulating valve 0 to 100%

and control the heater 0 -100%.

And PXC will change the speed of fan to maintain the pressure in duct as required by

operator.

The damper of the return duct will be controlled ON/OFF when AHU is run or off mode.

In the case of fire alarm, BMS Apogee InsightTM system, PXC will stop the AHU to

minimize the air volume through the room, minimize the factor occur fire.

On the HMI graphic, the operator can command the AHU and monitor the sensors:

temperature, moisture, status of the fan and alarm from the fire system.

II. INSTRUCTION FOR TROUBLE AND MAINTENANCE THE EQUIPMENTS

1. Instruction for troubles

Power failure trouble

o The fail power will take the controller and the device will stop working completely .

o Overcome

Step1: Check the power supply to DDC panels

If there is no power then check and turn on the power, if not skip to

step 2

Step 2: Check the trasformers in the DDC panels.

If the device is damaged the replace the new one, if not skip to step 3


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Step 3: Check the power cable

Change the new cable if it is damaged

o After overcoming the system will automatically recognize the device

o The power failure will lead to alert, to restore the operating procedures by pressing the

Reset icon to start the recovery process

*** When troubles occur, if the operator can not overcome, then transferred to the

manual operation mode and contact the administrator to resolve the problem .

2.

Maintenance the HVAC control system

o Should every day check the environmental conditions (temperature and humidity) where

the installation of the sensors, the control unit of the HVAC control panel system,

ensure the device operates in allowed value (temperature 0500C, huminity


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CHILLER Equipment : view the catalog accompanying the machine

Low operating cost and extended operating lifeThis chiller range is the result of careful

design, aimed to optimize the energy efficiency of the chillers, with the objective of bringing

down operating costs and improving installation profitability, effectiveness and economical

management.

The chillers feature a high efficiency single screw Inverter driven compressor design, large

condenser coil surface area for maximum heat transfer and low discharge pressure, advanced

technology condenser fans and a shell&tube evaporator with low refrigerant pressure drops.

Outstanding reliabilityThe chillers have two or three truly independent refrigerant circuits,

in order to assure maximum safety for any maintenance, whether lanned or not. They are

equipped with a rugged compressor design with advanced composite compressor gaterotors

material, a proactive control logic and are full factory-run-tested to optimized trouble-free

operation.

Infinite capacity controlCooling capacity control is infinitely variable by means of a

Inverter driven screw compressor controlled by microprocessor system. Each unit has

infinitely variable capacity control from 100% down to 13,5%. This modulation allows the

compressor capacity to exactly match the building cooling load without any leaving

evaporator water temperature fluctuation. This chilled water temperature fluctuation is

avoided only with a stepless control.

Note:

For other euipment IO&M wille be supplied follow to equipment in installation process

and training at site.

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