Construction of RCC Retaining Wall behind Qtr. No. AB/P-3(C) at Aerial Bay camp under Diglipur Range.

Amount

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

All kinds of soil

Retaining wall Foundation

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Excavation quantity cum

Dedication Concreat quantity cum

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

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

footing section A

footing Section B

Providing and laying in position specified grade of reinforced cement concrete,excluding the cost of centring , shuttering , finishing and reinforcement - All work upto plinth level.

1:1.5:3 ( 1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size) etc as per Annexure D/Estimate enclsoed

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Centring and shuttering including strutting, propping etc. and removal of form for:

Columns, Pillars, Piers, Abutments, Posts and Struts.

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

1 : 4 ( 1 cement : 4 fine sand )

Finishing wall with water proofing cement primer of required shade:

Two or more coats applied @ 3.84 kg/10sqm.

Distempering with 1st quality acrylic diastemper

New work (two or more coats)

VISHAL GORAI

SMTI. SULATA BAROI