Public Works Department Tender

Providing weep holes in brick/stone masonry/ plain/ reinforced concrete abutment, wing walls, return walls, retaining walls with 110mm ( one hundred ten millimeter) dia PVC pipe De plast /finolex/vectus having pressure 4kg per sqmt (four kilogram) per square meter extending through the full width of the structures with slopes of I(V): 20(H)(twenty ) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7. as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete With material conforming to Grade-I (size range 75 mm(seventy five millimetre to 0.075 mm(zero point zero seventy five millimetre)) having CBR Value-30 as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm (fifty three millimetre to 0.075 mm (zero poinnt zero seventy five millimetre)) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8(eight) to 10(ten) tonne capacity to achievethe desired density, complete as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

Providing and applying primer coat with bitumen emulsion(SS-I) on prepared surface of granular base including cleaning of road surface and spraying primer @ 0.70-1.0 kilogram (zero point seven zero to one point zero kilogram per square metre) using mechanical means as per technical specification clause-502 and as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

Providing and applying tack coat with bitumen emulsion using emulsion (RS-I) distributor at the rate of 0.25 to 0.30 Kg (zero point two five to zero point three zero kilograme) per Square metre on the prepared granular surfaces treated primer and cleaned with hydraulic Broom as per technical specification clause 503 as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

2 cm(two centimetre) premix carpet surfacing with 1.8 cum (one point eight cubic metre) and 0.90 cum(zero point ninety cubic metre) of stone chippings of 13.2 mm(thirteen point two millimetre) size and 11.2 mm(eleven point two millimetre) size respectively per 100 sqm(one hundred square metre) and 52 kg(fifty two kilogram) and 56 kg(fifty six kilogram) of hot bitumen per cum of stone chippings of 13.2 mm(thirteen point two millimetre) and 11.2 mm(eleven point two millimetre) size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6(six) to 9(nine) tonne capacity etc. complete (tack coat to be paid for separately) With paving Asphalt grade VG - 10 heated and then mixed with solvent at the rate of 70(seventy) grams per kilogram of asphalt as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm(two point thirty six millimetre) and retained on 180(one hundred eighty) micron sieve) with bitumen using 128 kg (one hundred twenty eight)of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum(zero point sixty cubic metre) of fine aggregate per 100 sqm(one hundred square metre) of road surface, including rolling and finishing with road roller all complete as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering - All work up to plinth level 1:3:6 (one Cement : three coarse sand : six graded stone aggregate 20 mm(twenty millimetre) nominal size) as per the direction of Engineer-in-Charge including entire carriage of material within all leads and lifts and other incidents.The rates are inclusive octrol, royality, Malkana,toll tax, GST or other taxes imposed by the Government.