Improvement of Parking Area of Integrated Convention Centre of Deputy Commissioner, Sonitpur at Batabari under UIDF for the Year 2022-23

Amount

Construction of subgrade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1 (I) Private Land Sub grade=L=86.05+2(1.60+1.90)/2=89.55 Sub grade=L=22.50+1(1.60+1.90)/2=24.25

Shoulder=(1.00+1.60)/2=1.30m, D=0.33

Shoulder=(0.25+0.58)/2=0.415m, D=0.42

Trench excavation for Pipe laupy-out

Granular Sub-Base with well graded material: Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Tecnical Specifcation Clause 401. (iii) For Gr.III Metal

Water Bound Macadam: Providing, laying spreading and compacting stone aggregates of specific sizes to water bound macadam specifcation icluding spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse agrregate, watering and compacting to the required density Grade 1 as per Technical Specification Clause 405

Interlocking Concrete Block Pavement: Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per Technical Specificaion clause 1504 complete including carriage.

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row incluing fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 600 mm dia

HALI RAM DEKA