Upgradation of Sardulgarh Ratia Road to Sangha upto Haryana Border Via Khaira Kalan, Khaira Khurd and Karandi 0.00k m to 15.88 km INCLUDING MAINTENANCE OF ROAD FOR 5 YEARS ONE YEAR DEFECT LIABILITY PERIOD Plus 4 year maintenance

Part-I Construction Work

Excavation in Soil (any type) using Hydraulic Excavator CK 90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 60m.

Construction of granular sub-base by providing material as per grading-III ( Table 400-I of MORT&H 5th revision), mixing in a mechanical mix plant at OMC, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per technical clause 401 of MORT&H specifications

Providing and laying brick on end edging 6.83 cm wide, 11.11 cm long and 22.86 cm high half brick deep including excavation refilling and disposal of surplus earth up to 50 mtr complete in all respects as per PWD specifications.

Providing, laying, spreading and compacting stone aggregates of Grading I to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of Screening / binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical specifications

Providing, laying, spreading and compacting stone aggregates of Grading II to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical clause 404 of MORT&H specifications

Providing and laying surface dressing in single coat using crushed stone aggregates of specified size on a layer of bituminous binder VG-10 @ 1kg per sqm laid on prepared surface after cleaning the road surface and rolling with 8-10 tonne smooth wheeled steel roller complete as per technical clause 509 of MORT&H specifications

Providing and laying 80 mm thick factory made cement concrete interlocking Paving blocks of M- 40 grade manufactured by block making machine equipped with steel mould clamped to a strong vibratory table with hydraulic pressure for compaction of concrete as per IRC SP 63 -2014 and of approved size and design / shape laid in Ordinary Grey Colour and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-in- Charge

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)

Construction of cement concrete 1:2:4 Pushta mixing by mechanical means using concrete mixer volumetric type