Public Works Department Tender

Providing, spreading and compacting stone aggregate size 53 mm to 22.4 mm (fifty three millimetre to twenty two point four millimetre) Grading-III, 75 mm (seventy five millimetre) compacted thickness to water bound Macadam specification including spreading in uniform thickness using template, hand packing, rolling with three wheel 80-100 (eighty - hundred) KN static roller in stages proper graded and camber, applying and brooming stone screening typr "B" of size 11.2 mm (eleven point two milimetre) nominal size at the rate of 0.18 (zero point two three cubic metre) per ten square metre to fill up the interstices of course aggregate, watering and compating to the required density as per MORD technical specifications Section No. 400 by manuals means an including hauling of material within all leads and lifts and other incidentals. The rate including octori, royality, Malkana, toll tax, , GST sale tax or other taxes imposed by the Government.

Providing and applying primer coat on prepared surface of granular base including cleaning of the road surface with Hydaulic brooms and spraying primer @ 0.85 Kg. (zero point eight five kilogram) per square metre SS-I emulsion using mechanical means as per drawing MORD technical specifications section 500 as per the entire statisfaction and direction of Engineer-in-charge including carriage of materials within all leads, lifts and other incidental.The rate is inclusive of octroi, royality, Malkana, toll tax, GST or any other taxes imposed by the Government.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.275 kg (zero point two seven five killograme) per sqm on prepared dry and hungry bituminous surface/granular surface cleaned with Hydraulic broom as per MORD Technical Specification section 500 or as per direction of Engineer-In-Charge including carriage of materails with in all leads, lifts and other incidentals. The rate is including the octori, royality, Malkana, toll tax,GST, or other taxes imposed by the Government.

Providing, laying and rolling of 20 mm (twenty millimetre) thickness open-graded premix carpet by mechanical means composed of 13.2 mm (thirteen point two millimetre) to 5.6 mm (five point six millimetre) aggregates either using penetration grade bitumen (VG-10) (viscosity grade ten) 14.60 kg (fourteen point sixty killogram) per ten square metre grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type B as per MORDTechnical Specification Section 500 and as per direction of Engineer-In-Charge including carriage of materails with in all leads, lifts and other incidentals. The rate including the octori, royality, Malkana, toll tax,GST, sale tax or other taxes imposed by the Government.

Providing and laying seal coat by mannual means sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Section 500 using bitumen (VG-10) (viscosity grade ten) 6.80 kg (six point eighty killogram) per 10 (ten) square metre and as per direction of Engineer-In-Charge including carriage of materails with in all leads, lifts and other incidentals. The rate including the octori, royality, Malkana, toll tax,GST, sale tax or other taxes imposed by the Government.

Earth work in excavation for all type of road structure such as retaining walls, breast walls, culverts, drains and parapets etcetera in all type of classification of soil, comprising of ordinary soil, ordinary rock , hard rock chiseling / wedging out rocks (where blasting is prohibited) as per drawings and MORD technical specification section 300 and 1600 as per the directions of the Engineer-in-Charge including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal un-useful materials upto any lead and lift including dressing of sides bottom and back filling in trenches with excavated suitable / approved materials to the original surface in layers not exceeding 150mm (one hundred fifty millimetre) compacted thickness including shoring, strutting and pumping and bailing out water (surface and sub soil water) upto any depth and any quantum of water including cleaning of slush which may arise out during dewatering as per directions of Engineer-in-Charge including carriage of materials within all leads, lifts and other incidentals.Carriage of surplus muck genrated from cutting/ excavation work to the disposable/ dumping site to be selected by the contractor in private lands.The rate is inclusive of octroi, royality ,Malkana, toll tax , GST or any other taxes imposed by the Government .

Providing and Laying mechanically mixed and vibrated plain cement concrete in foundation for all type of structure complete of plain concrete nominal mix 1:5:10 (one cement isto five sand isto ten graded) crushed stone aggregate 40 mm (Forty millimetre) nominal size in or under water and curing complete including pumping or bailing out water, dewatering, removal of slush as required at site which may arrise at the time of laying under water complete for all height / depth including the cost of form work complete in all respect as per the drawing and MORD technical specifications Section 800, 900 ,1200 and 1604 and as per direction of Engineer-in-Charge including carriage of material within all leads and lifts and other incidental. The rates is inclusive of the octori, royality, Malkana, toll tax, sale tax , GST or other taxes imposed by the Government.

Back filling with granular material behind abutments, return walls, wing walls and retaining walls complete as per drawings and MORD technical specification Section 1200 and 1600 or as directed by the Engineer-in-Charge, including carriage of materials within all leads, lifts and other incidental. The rate is including octoroi, royalty, Malkana, toll tax, sales tax, GST or any other taxes imposed by the Government.

Providing Weepholes in brick masonary / stone masonary / plain / re-i.nforced concrete abutment, wing wall, return wall, retaining walls with 100 mm (one hundred millimetre) dia meters, PVC pipe of finolex/ relpipe/vectul/Reliance extending through the full width of the structures with a slope of 1 (one) vertical : 20 (twenty) horizontal towards drawing face complete as per drawing and MORD technical specification Section 700, 1200 and as per direction of Engineer-In-Charge including carriage of materials with in all leads, lifts and other incidentals. The rates is inclusive of the octoroi, royality, Malkana, toll tax, sale tax , GST or other taxes imposed by the Government.

Providing and laying Mechanically mixed and vibrated concrete for plain cement concrete nominal mix 1:3:6 ( one cement is to three sand is to six graded crushed stone aggregate 20 millimetre (Twenty millimetre nominal size on ground or under water and curing complete for 14 (fourteen) days, in open foundations for all type of structures including pumping or bailing out water (surface and sub soil water) dewatering for all depths and any quantum of water including removal of slush which may arise at the time of laying concrete complete for all heights / depths including the cost of form work complete as per drawings and M.O.R.D. technical specification section 800,900 and 1200 or as directed by the Engineer-in-Charge including carriage of material within all leads, lifts and other incidentals.The rate is inclusive of octroi, royality ,Malkana, toll tax ,GST or any other taxes imposed by the Government.