Name of Work:-Repair of Baghera bridge at RD. 5/010, Kalkhar bridge at RD. 6/075, Squad bridge at RD. 12/500 on Sujanpur Sandhol road. (SH:- P/L Mastic asphalt, railing paint).
Sl. No.
Item Description
1
Providing and applying tack coat with bitumen emulsion using emulsion (RS-1) distributor at the rate of 0.25 to 0.30 kg. (zero point two five to zero point three zero kilogramme) per sqm on the prepared bitumensurfaces cleaned with Hydraulic broom as per technical specification clause 503 as per the direction of the Engineer-in-charge including entire carriage of material within all leads and lfts and other incidentals.
2
Providing and laying 25mm (twenty five millimeter) thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated finegrained hard stone chipping of 13.2mm (thirteen point two millimeter) nominal size at the rate of 0.005 cum (zero point zero zero five cubic metre) per 10sqm. (ten square metere) and at an approximate spacing of 10 cm (ten centimeter) to center in both directions, pressed into surface when the temperature of surfaces is not less than 1000C, protruding 1 mm to 4mm (one millimeter to four millimeter) over mastic surface, all complete as per clause 51, as per the direction of the Engineer-in-charge including entire carriage of material within all leads and lfts and other incidentals.
3
Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered/concrete surfaces as per drawing and technical specification clause 1701, as per the direction of the Engineer-in-charge including entire carriage of material within all leads and lfts and other incidentals.
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