METHOD STATEMENT FOR DOOR FRAME FIXING

TABLE OF CONTENTS

1.0         INTRODUCTION     

2.0         PURPOSE

3.0         LOCATION

4.0         SAFTY PRECAUTION

5.0         RESOURCES

6.0         RESPONSIBILITIES

7.0         QUALITY CONTROL

8.0         METHOD

9.0         ANNEX

1.0   INTRODUCTION

Fixing of timber door frames start before plaster works and after ending of curing period of masonry walls. Door openings are kept during masonry wall construction as shown in the architectural drawings. This method statement to describe the procedure of Fixing of timber door frames.

2.0   PURPOSE

To provide a procedure for Fixing of timber door frame fixing.

3.0   LOCATION

Door openings which are kept in masonry walls while construction as shown in the architectural drawings.

4.0   SAFTY PRECAUTION

1. Everyone involved in the construction work will be advised to observe the safety precautions.

2.  Safety barricades shall be installed around dangerous place.

3.  Safety warning sign board will be displayed on site.

4.  Necessary safety equipment such as helmets smarty boots etc. Shall be provided

5.  First Aid box with necessary medicine will be made available at the site premises.

6.  A Stand by vehicle is kept at site in case of an accident.

5.0    RESOURCES

1.    MATERIAL

1.    12 mm dowel bars

2.    25x25x3 mm “L” angle

3.    1” screws

4.    Timber door frame

5.    Concrete

6.    Mortar

2.     EQUIPMENT AND TOOLS

1.    Welding plant

2.    Screw driver

3.    Drilling machine

4.    Hammer

5.    MS Clamp

6.    Screw or Nail

7.    Plumb Bob

8.    Water level

9.    Spirit level

10.  Marking pen/Chalk etc.

3.     MAN POWER

1.     Civil Engineer

2.     MEP Engineer

3.     QA/QC Engineer

4.     Construction Supervisor

5.     Survey Helper

6.     Foreman

7.     Masons

8.     Welders

9.     Skilled Workers

10.   Unskilled Workers

11.   Standby MEP Service Workers

12.   Machine Operators

13.   Safety officer

14.   Admin officer

6.0    RESPONSIBILITIES

Position	Responsibility
Civil Engineer	·         Checking levels alignment etc… ·         Implementation of works. ·         Coordinating inspections.
MEP Engineer	·         Assist in welding works and electrical supply.
Assistant Engineer	·         Assist to the Civil Engineer.
QA/QC Engineer	·         Checking the work completion via Quality and Getting approval from Engineer
Forman/ supervisor	·         Handling the work gangs.
Survey Helper	·         Maintaining the verticality and required levels of the elements.
Admin Officer	·         Providing the welfare facilities for workers.
Safety Officer	·         Maintaining Safety and Health in the working area.

7.0   QUALITY CONTROL

Inspection will be done by Sanken QA/QC Engineer and RFI will be raised for Inspect checking alignment, position of works.

8.0   METHOD

1.     Wall openings will be kept during masonry wall constructions as shown in the architectural drawings.

2.     Pockets will be made for inserting two numbers of 12 mm dowel bars as details shown in annex.

3.      12mm Dowel bars will be positioned insides of pockets as two numbers per each (annex) and concreting will be done.

4.     12 mm dowel bars are positioned where door frames are going to fix with stiffness columns will be positioned before concreting and after closing form works for stiffness columns (annex).

5.     Concreted elements will be cure for seven days.

6.     Positions (annex) of 25x25x3 mm “L” angle will be marked on timber door frames which are made as predetermined size and provided to construction site to fix.

7.     25x25x3 mm “L” angle will be fixed on marked positions (annex) with 1” screws.

8.     Door frames will be temporary hold by supporting after aligning and positioning.

9.     “L” angle and dowel bars will be welded together positions where those touch each other’s. 

10.   Supports which provided for temporally hold the frame will be removed after fixed.

11.   The gap between frame and wall or columns will be filled with 1:3 cement: sand mortar mixture.