MPROVEMENT OF ROAD FROM BAJITPUR SSK TO DOBANDA PMGSY ROAD

Clearing and Grubbing Road Land Remarks Complete RateLabour,T&P, Machineryetc. Clearing and grubbing road landincluding uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. (Reference to MoRT&H's specification clause 201) II A. By mechanical means

Excavation for roadway in marshy soil with hydraulic excavator 0.9 cum bucket capacity including cutting and loading in tippers and disposal within all lifts and lead upto 1000 metres, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross sections (Reference to MoRT&H's specification clause 301)

Dismantling of cement concrete pavement by mechanical means usingpneumatic tools, breaking to pieces not exceeding 0.02 cum in volume andstock piling at designated locations and disposal of dismantled materials up to alead of 1000 metres, stacking serviceableand nserviceable materials separately (Reference to MoRT&H's specification clause 202)

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 & 300-1 .The size course material in the mix of earth ordinarily shall not be exceed 75mm.(Reference to MoRT&H's specification clause 305).

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 (Reference to MoRT&H's specification clause 305).

Construction of granular sub-base by providing graded materials such as natural sand/crushed gravel/crushed stone/combination depending upon the required grading , spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator and compacting with vibratory roller to achieve at least 98% of the maximum dry density for the material determined as per IS:2720 (Part 8), complete as per clause 401 desired density, complete as per clause 401 (Pakur variety stone from railway yard )

Plain/Reinforced cement concrete in open foundation complete all including vibrating and compacting, finishing, curing, sampling, testing etc. as per drawing and Technical Specifications (Reference to MORT&H's specifications 1500, 1700 & 2200). 8 F. PCC grade M30 Concrete Pavement B17 (Pakur variety stone from railway yard and cement OPC grade 43)

400 G polythene sheet

Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification.