Public Works Department Tender

Bituminous Macadam Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. (Bitumen VG-10 @ 3.3% of the weight of mix has been used for analysis purpose.The choice of bitumen will depend upon the prevailing site conditions and shall be in accordance with Clause 504 of MORD Technical Specifications)

Providing and laying Bituminous Concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of Grading-II premixed with bituminous binder @ 5.4 % of mix, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects.

Construction of unlined surface drain of average cross-sectional area 0.4 sqm by Manual means in Soil and ordinary rock to specified lines, grades, levels and dimensions as per approved design and MORD Technical Specification Clause 307. Excavated material to be used in embankment at site.

Maintenance of Earthen Shoulder (Making up loss of material/ irregularities on shoulder to the design level by adding fresh approved soil or Stripping excess soil from the shoulder surface to achieve the approved level as per required at site and compacting it with appropriate equipment.)

Providing and laying of hot applied thermoplastic compound of ISI Mark Approved Quality of 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.

Providing and fixing Bi-directional Road Studs (Cat Eye) / Reflective Pavement Marker (RPM) with single body twin shank and plastic body moulded from ASA (Acrylic Styrene Acrylonitrite) or HIPS (Hi-impact Polystyrene) or ABS (Acrylonitrile Butadiene Styrene) or any other suitable material approved by Engineer in charge (Marker must support a load of 13635 kg tested in accordance with ASTM D 4280 and Reflective lenses conforming to ASTM D 788 or equivalent) bonded or anchored within the road surface for lane marking and delineation for night time visibility as per Clause No. 1707 of MORD and 804 of MORTH specifications. The RPM must have reflective panels with micro prismatic lens where area of each retro reflective surface shall not be less than 13.0 sq.cm as per MORTH clause 804.3 of section 800. The slope of retro reflective surface shall be 35 ± 5 degree to base and it shall accompany two-year warranty for satisfactory field performance from the manufacturer.