Bids Are invited for SURFACE PREPARATIONOF TANKS - SURAFACE PREPARATION STORAGE TANKS AND PIPELINES: SURAFACE PREPARATION IS THE CORE OF ALL PAINTING JOBS & HENCE DUE IMPORTANT TO BE GIVEN TO SURFACE PREPARATION. THE SURAFACE PREPARATION SHALL BE DONE BY -Tamil Nadu

Bids Are invited for SURFACE PREPARATIONOF TANKS - SURAFACE PREPARATION STORAGE TANKS AND PIPELINES: SURAFACE PREPARATION IS THE CORE OF ALL PAINTING JOBS & HENCE DUE IMPORTANT TO BE GIVEN TO SURFACE PREPARATION. THE SURAFACE PREPARATION SHALL BE DONE BY THE PARTY AT HIS COST BY MAKING FULL USE OF ALL MECHANICAL TOOLS BY MANUAL CHIPPING USING NON SPARKING TOOLS/ BRASS HAMMER ETC AND WIRE BRUSHING AND CLEANING WITH SAND PAPER TO REMOVE LOOSE RUST AND SCALE TO ST.2 OF SWEDISH STANDARD SIS 05 5900. ALL THE SURAFACE SHOULD BE THROUGHLY RUST NOT BE KEPT EXPOSED TO ATMOSPHERE FOR MORE THAN TWI HOURS (PATICULARLY AT NIGHT TIME WHEN HUMIDITY PERCENTAGE IS MORE THAN ATMOSPHERE). OIL OR GREASE, SALTS,DITS,CHALKS MARKS AND SMILAR CONTAMINANTS SHALL BE REMOVED AS FAR AS POSSIBLE, PRIOR TO SURAFACE PREPATION, USING ANAPPROPRIATE METHOD IN ACCORADANCE WITH ISO 12944-4. CONTRACTOR TO ARRANGE AND KEEP AT SITE RELEVANT SWEDISH PHOTOGRAPHIC STANDARDS, CALIBRATED PROFILE GAUGES, CALIBRATED DIGITAL ELCO METER FOR INSPECTION BY HPCL SITE IN CHARGE FAILING WHICH PERMISSION TO PROCEED WITH THE WORK WILL NOT BE GRANTED. PLEASE REFER THE SPECIAL TERMS & CONDITIONS OF THE CONTRACT ALSO , DOUBLE SCAFFOLDINGTYPE - ERECTION STRAIGHT METTALIC SCAFFOLDING ABOVE 6 M AND UPTO 20 M, WHEREVER REQUIRED FOR EXECUTION OF JOBS OR FOR INSPECTIONS OF THE LINES AS PER HPCL &APOS REQUIREMENTS. SCAFFOLDING SHALL BE ERECTED WITH 40 MM NBHEAVY DUTY GI PIPE, WITH SUITABLE SAFE CLAMPING ARRANGEMENT. DISTANCE BETWEEN THE ADJACEMNET VERTICAL MEMBES SHALL NOT BE MORE THAN 6 FEET AND DISTANCE BETWEEN THE ADJACEMNET HORIZONTAL MEMBERS SHALL NOT BE MORE THAN 5 FEET . HOWEVER, AT MINIMUM ONE LOCATION , DISTANCE BETWEEN THE HORIZONTAL MEMBERS SHALL NOT BE MORE THAN 5 FEET. HOWEVER , AT MINIMUM ONE LOCATION , DISTANCE BETWEEN THE HORIZONTAL MEMBERSSHALL BE MORE THAN 1 ½ FEET, SO THAT CLIMPING UPON THE SCAFFOLDING IS CONVENIENT AND SAFE. PROPER METALLIC PLANKS SHALL BE LAID AND TIED WITH MINIMUM 16 GUAGE GI WIRE , AS PER R

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INR 14800.0 /-

INR 29.60 Lakhs /-