.png)
Method Statement for Plastering Works
1. TITLE
Method Statement for Plastering Works.
2. SCOPE OF WORKS
2.1 General Description
The scope and purpose of this method statement is to outline the general
requirements and precautionary measures which should be taken into
consideration during plastering work to ensure that works are according to the
drawings, standards and project specification.
2.2
Plant and Equipment
a. Trowel
b. Level Bar
c. Mason’s Line
d. Steel Square
e. Brushes
f. Shovels
g. Mechanical mixer
h. Scaffoldings & working platforms
2.3
Materials
S.N
|
Material
|
Manufacturer
/Supplier
|
Status
(approved or rejected)
|
|
1
|
Rush Coat
|
|||
2
|
Cement Plaster/ Render
|
|||
3
|
Plaster
Accessories (Expanded Metal Lath, Plaster Beads, Control & Movement
Joints)
|
|||
2.4
Site Planning and Preparation
2.4.1
Each cement
deliver on site shall be stored off the ground, under cover away from damp and
in such a manner as to enable them to be used in order of delivery. Proper planning of execution as per area of installation
shall be made.
2.4.1
All
required materials shall be placed near on site of installation with quantity
as per site requirements. Cover with blue sacks all material for protection and
to avoid the dust.
2.4.2
All
plaster mortar will be shifted to higher elevation by using pulley with rope
fix on pail.
2.4.3
Execution
clearance must be coordinated to all discipline to avoid any further chipping
after plastering works.
2.4.4
Prior to
commencing installation, examine the substrate, adjacent construction and the
conditions in which the work will be installed.
2.4.5
Substrate shall
be allowed to dry out thoroughly to ensure that drying shrinkage is
substantially complete before applying the plaster finish
2.4.6
Ensure all
block wall inspected for verticality, alignments and other accessories before
start of work.(All MEP chasing to be cut, properly closed and covered with
approved steel mesh prior to start rush coat/dash coat). All MEP penetrations
on walls will be provided by approved sleeves without protrusion and complying with
the finishing requirements.
2.4.1
Install all
plaster accessories as specified on the approved shop drawings such as;
a.
Corner beads
b.
Architraves
c.
Metal lath
d.
Movement joint
beads
e.
Control joint
beads
2.4.2
Joint between
concrete and concrete blocks must be covered with metal lath.
2.4.3
All edges of
wall and columns to be plastered must be installed with corner beads.
2.4.4
Movement joints
beads and Control joint beads in all plastered wall as per the approved shop
drawing must be installed properly.
2.4.5
After fixing
all plaster accessories apply spatter dash slurry coat on the block wall and
maintain proper curing of minimum 3 days.
2.4.6
Install a
batons guide / or plastered dabs / or bull marks on wall surface to determine
the required thickness or plaster. Any render coat more than 15 mm thick shall
be applied in two layers.
2.4.7
Maintain proper
curing of minimum 3 days on completed plastered walls.
2.4.8
All works must
be executed using a working flatform made of scaffolding and wooden planks
arrange in an acceptable height enough to execute the works.
2.5 Field Quality
·
Ensure the verticality and straightness of plastered
walls.
·
Ensure all required accessories are properly
installed.
·
Supervise and ensure the Quality and acceptable
workmanship.
0 comments: