PLASTER METHODOLOGY (EXTERNAL AND INTERNAL PLASTER)
Scope
This work procedure narrates the guidelines for carrying out external plaster work as per
Standard Rules.
This work procedure narrates the guidelines for carrying out external plaster work as per
Standard Rules.
Responsibility of work
Responsibility of all concerned are clearly mentioned with respect to overall administration
and implementation in the approved organogram
Material to be Used
River Sand or silpose sand, / Cement (OPC -53 Grades), glass fiber mesh (as per approved
brand), fiber for conventional plaster
Safety Requirement
Safety i-card should be available with workmen
Provide proper access to workmen to reach the workplace at height level
MSDS ( Material safety data sheet) should be available with site engineer
Stack the material as per the safety norms and keep the flammable material away from fire
points
Ensure workman is using personal protection equipments during work at site (safety
goggles, gumboot, and full body harness with scaffold hook & rubber hand gloves.)
Provide proper safety Proper illuminations (Light) arrangement should be done before start
arrangements & barricading to the outer edge of water proofing treatment area like retaining
wall , chajjas , flower bed area etc
If working in confined space use confined space work permit
Development of Equipments
mixer for mortar preparation ( site mix)
Spirit level ( Tube level ) , line dori ,right angle , plumb bob , working tools
tools for hacking ,chipping & cleaning , metal wire brush /broom etc
Setouts
All points reference points shall be as per GFC Drawing
Implementation
Prior to work
Ensure for area to be clean thoroughly of loose material laitance , oil greases , concrete /
debris etc
Ensure that the holes cracks & free from any other contamination which could reduce the
bond strength
Ensure that adequate Material will be available at
site sand ,water , glass fiber mesh asEnsure for area to be clean thoroughly of loose material laitance , oil greases , concrete /
debris etc
Ensure that the holes cracks & free from any other contamination which could reduce the
bond strength
approved , cement , fiber shall be available at work location
Prepare arrangement for mortar making like mixer , water storage tank ( dram) , farma etc
Hack the concrete surface
Glass fiber mesh fixing normal cement paste.
During work ( For External Plaster )
Checking glass fiber mesh to be provided at all joints at RCC & MASONRY is in one line (i.e.
column & wall , beam &wall )
Make dhada in Plumb & line.
Do the 1st coat plaster use farma for sand.
Check the mix of mortar ( cement & sand ) 1:4 ratio & fiber 12 mm for 1st coat & 6mm for
2ed coat
Curing to be done for 3 to 4 days for 1st coat
Do the 2ed coat after curing period
Check the plaster as per elevation drawing
Check the 7 day curing after complication of plaster
Checking glass fiber mesh to be provided at all joints at RCC & MASONRY is in one line (i.e.
column & wall , beam &wall )
Make dhada in Plumb & line.
Do the 1st coat plaster use farma for sand.
Check the mix of mortar ( cement & sand ) 1:4 ratio & fiber 12 mm for 1st coat & 6mm for
2ed coat
Curing to be done for 3 to 4 days for 1st coat
Do the 2ed coat after curing period
Check the plaster as per elevation drawing
Check the 7 day curing after complication of plaster
After work
Ensure for cleaning of dead mortar & housekeeping.
Ensure for curing shall be done for minimum 3 to 4 days for 1st coat & 7 days for 2ed coat
only
After plaster work is over( only for 1st coat ), the plaster shall be marked date, visible for
inspection & curing
Ensure for cleaning of dead mortar & housekeeping.
Ensure for curing shall be done for minimum 3 to 4 days for 1st coat & 7 days for 2ed coat
only
After plaster work is over( only for 1st coat ), the plaster shall be marked date, visible for
inspection & curing
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