1. GENERAL

The document describes the installation of Ventilation Fan, and consists of materials, equipment & tools, working

procedure, quality control and installation flow � chart. Detall of the procedure contained herein may be modified

based on the actual site condition.

2. MATERIALS

Ventilation Fans

3. Equipment & Tools

Basic equipment for installation of ventilation fan is as follows :

3.1 Ladder

3.2 Scaffolding

3.3 Driling Machine

SYSTEM : AIR CONDITION & VENTILATION

METHOD STATEMENT

METHOD STATEMENT

ON

VENTILATION FAN INSTALLATION

PM 6.07_E

Rev. 1

Issued 12/1/53

3.3 Driling Machine

3.4 Open � End Wrench

3.5 Monkey Wrench

3.6 Chain Block

3.7 Spirit Level

3.8 Pliers

4. WORKING PROCEDURE

4.1 Axial Fan / Inline � Centrifugal / Inline Mix Flow Fan.

4.1.1 Check Builder7s work and installation location

4.1.2 Check equipment type and model

4.1.3 Check fan components have no any visible damage.

4.1.4 Rotate fan blower by hand for abnormality check of blower and housing.

4.1.5 Ensure that there is no foreign material inside blower and housing.

4.1.6 Check dimension of fan base or mounting point.

4.1.7 Install expansion bolts.

4.1.8 Check air flow direction of fan.

4.1.9 Mount the fan with vibration isolator on steel base or hanging support, Fix bolts, nuts and washer.

4.1.10 Level the Fan.

X:\OFFICE DOC\ISO\Secco ISO doc\Project Management\Method Statement\Eng\PM6.07_E Page : 1/4

SYSTEM : AIR CONDITION & VENTILATION

METHOD STATEMENT PM 6.07_E

Rev. 1

Issued 12/1/53

4.2 Centrifugal Fan

4.2.1 Check Builder7s work and installation location.

4.2.2 Check equipment type and model.

4.2.3 Check fan components have no any visible damage.

4.2.4 Rotate fan blower by hand for abnormallty checked of blower and housing.

4.2.5 Adjust tension of fan beits and pre � alignment.

4.2.6 Ensure that there is no foreign material inside blower and housing.

4.2.7 Set up belt guard (If requlred)

4.2.8 Check dimension to fan base or mounting point.

4.2.9 Install expansion bolts.

4.2.10 Check air flow direction of fan

4.2.11 Mount the fan with vibration isolator on steel base or hanging support, fix bolts, nuts and washer.

4.2.12 Level the Fan.

5. QUALITY CONTROL

Quality control works should be performed in the particular works as described in the following

5.1 Fan and Vibration isolator Type and Model shall be check before transportation to installation place.5.1 Fan and Vibration isolator Type and Model shall be check before transportation to installation place.

5.2 Installation work shall be performed in accordance with approved shop drawing and acceptance by

inspection and check list as per attachment.

X:\OFFICE DOC\ISO\Secco ISO doc\Project Management\Method Statement\Eng\PM6.07_E Page : 2/4

SYSTEM : AIR CONDITION & VENTILATION

METHOD STATEMENT PM 6.07_E

Rev. 1

Issued 12/1/53

SPLIT TYPE AIR CONDITIONER INSTALLATION FLOW - CHART

START

CHECK NAME PLATE AND MODEL

CHECK DIMENSION OF FAN BASE OR MOUNTING POINT

CHECK TYPE OF VIBRATION ISOLATOR

INSTALLTHE FAN

CHECK FAN LEVEL &

NO

END

FIXNG ALL BOLTS & NUTS

ADJUST

YES

X:\OFFICE DOC\ISO\Secco ISO doc\Project Management\Method Statement\Eng\PM6.07_E Page : 3/4

SYSTEM : AIR CONDITION & VENTILATION

METHOD STATEMENT PM 6.07_E

Rev. 1

Issued 12/1/53

PROJECT NAME : _______________________ Ref. No. : _________________

LOCATION : ___________________________ DATE : ____ / ____ / _____

GRIDLINE : ________________________

REFER DRAWING NO : _______________ REV. NO : _________

REMARKS

SATISFIED UNSATISFIED

1 Materiels

1.1 Ventilation Fan

1.2 Vitration Isolator

Type and Model

2 Installation

2.1 Hanger and / or Support

2.2 Fan Level

STATUS

VENTILATION FAN INSTALLATIN

ITEM

CHECK LIST FOR

DESCRIPTIONINSPECTION AND

TEST REQUIRED

2.2 Fan Level

2.3 Bolts & Nuts

2.4 Fan Orientation

Note : __________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________

_________________________________________________________________________________________

Inspected by : Approved by :

Signature : ________________ Signature : ________________

Name : ____________________ Name : ____________________

Date : ___________________ Date : ___________________

X:\OFFICE DOC\ISO\Secco ISO doc\Project Management\Method Statement\Eng\PM6.07_E Page : 4/4