Public Works Department Tender

Providing and laying rolling of built up spray grout single layer over prepared base consisting of a single layer composite construction of crushed coarse aggregates using motor grader for aggregates . Key stone chips spreader may be used with application of bitumenious binder after each layer and with key aggregates placed on top of the second layer in serve as a base ,confirming to the line ,grades and cross section specified ,the compacted layer thickness being 75 mm (seventy five millimetre) as per Technical Specification Clause 505 by manual means Bitumen (VG-10) and as per the entire satisfaction and direction of Engineer-in-charge including carriage of materials within all leads and lifts and other incidental.

Providing and applying tack coat with Bitumen emulsion (RS-I) using emulsion pressure distributor at the rate 0.225 kg (zero point two two five kilograme) per/ Square metre on the prepared Bituminous surface cleaned with hydraulic broom as per M.O.R.D. technical specifications section No. 503 or as per the entire satisfaction and direction of Engineer - in- Charge including carriage of materials within all leads, lifts and other incidentals. The rate includes octroi,royality,Malkana,Tol tax, GST or any other taxes imposed by the Government.

Providing , laying and rolling of close-graded Mix-Seal Surfacing , surfacing material of 25 mm (twenty five millimetre) compacted thickness composed of Type-A 11.2 mm (thirteen decimal two millimetre) to 0.09 mm (Zero point zero nine millimetre) nominal size crushed stone aggregate at the rate of 0.338 cum (Zero point three three eight cubic meter) per ten Square meter mixed with penetration grade bitumen V-G-10( Viscosity Grade -Ten) binder content at the rate of 27.50 Kg(Twenty seven point five zero kilogram) per ten Square meter or 5.11 % (five decimal one one percent) by weight and minimum density of mix seal surfacing should be 2.10 Gmm (two decimal one zero) Gram/Cubic centimeter to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant,. transporting to site of work and laying with hydraulic paver finisher and rolling ,laying and rolling with a three wheel 8-10 (eight to ten) KN static roller , finishing to required level and grades excluding the cost of tack coat but inclusive of all corrective measures such as laying of profile corrective coarse for all depth construction of super elevation and camber , where required as per MORD Technical Specification Section 509 in all respect and as per the direction of Engineer in Charge including carriage of material within all leads , lifts and others incidentals. The rate includes octroi, royality, Malkana, Tol tax, GST or any other taxes imposed by the Government excluding GST.