12/EET/CIVIL/BSNL/TVM/2024-25

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer-in-Charge.

All kinds of soil

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 35 in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

15 mm cement plaster on the rough side of single or half brick wall of mix :

1:4 (1 cement: 4 fine sand)

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

In cement mortar

Random rubble masonry with AVAILABLE hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level with :

Cement mortar 1:6 (1 cement : 6 coarse sand).

Providing and laying precast machine moulded cement concrete solid block in block masonry of specified thickness with blocks of grade (D5) with minimum compressive strength of 5N/ sqmm and block density not less than 1800Kg/cum, conforming to IS 2185 nominal size 400mmx200mmx150mm in cement concrete 1:4:8 (1 cement: 4 coarse manufactured sand of approved quality :8 graded stone aggregate 12mm nominal size) with cement mortar 1:4 (1cement:4 coarse manufactured sand ) including scaffolding, raking out joints and filling the joints with cement mortar, finishing neatly etc. up to floor V level all complete as per particular specification and as directed by Engineer- in -charge.

Attending the urgent miscellaneous works in connection with the work by engaging labour and materials if required. All complete as directed by Engineer-in-charge