Improvement Upgradation of Kachnambal Bala link road and Hassan Abad Kangan by way of Construction of Rwall Bwall on different required spots on Kachnambal Bala road

Kachnambal Bala

Part A (Pavment)

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as10 sqm on plan including disposal of excavated earth, leadupto50meterand lift upto 1.5m, as directed by Engineer-in-Charge. All kinds of soil :

Providing, Laying and spreading of granular sub-base/ base/ surface course with approved material including sorting, spreading, watering and consolidation with PRR 8-10 Tonne including all leads, lifts and carriage of materials complete job as per the directions of Incharge Engineer complete as per clause 201.4 as per technical specfication clause 408 complete.

Supplying , stacking and Laying at site WBM GII stone aggregate of size 63 mm to 45 mm, Stone screening of size 13.2 mm nominal size (Type A) specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening /binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Part B (R/Wall)

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Providing and Laying of stone soling (Nallah) Duly hand packed including watering, dressing and ramming with all carriages, loading and unloading upto site of work complete.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Random Rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including levelling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) and curing complete at window sills, ceiling level and the like: Nallah Split stones in Cement mortar 1:6 (1 Cement : 6 coarse sand)