C/O COMMUNITY SOAKAGE PIT AT GAGERPORA NARBAL-B

Earth work in Trench excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m 2 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

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material : All kinds of soil :

Dry random rubble masonry with hard stone in foundation and plinth: With bond stone :Quarry

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platforms.

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level : 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level : Mild steel and medium tensile steel bars

Providing and fixing of PVC Prince pipe (Type "B") in proper gradient in excavated trenches including jointing and refilling the excavated material complete including cost of excavation and fittings: a) 110mm OD Pipe

Providing and fixing in position precast R.C.C. manhole cover and frame of required shape and approved quality: HD - 20 : Circular shape 560mm internal diameter

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like.

Constructing SILT CHAMBER of Cement Concrete (square manhole) internal diamensions 600x600x750mm, inside cement plaster 12 mm thick with cement mortar 1:6 (1 cement : 6 coarse sand) finished with a floating coat of neat cement, foundation & wall concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) , all complete as per standard design with PVC Heavy Duty Lid with Frame 560mm x 560 mm inside fixed in Reinforced cement concrete top slab in 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including cost of centering, shuttering, reinforcement of 10mm dia TMT bars of Fe 500 grade @ maximum 100mm c/c on both ways , neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick all complete and carriage.

Carriage of material : a) Stone aggregate & Sand (Avg lead 12 Km)

B) Quary (Avg lead 12 Km)

Add provision for cost of headload photographs & Citizen Information Board.