Sluices for Irrigation drain outlets at Island No.3

Amount

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

2.27 Supplying and filling in plinth with river sand under floors, including watering, ramming consolidating and dressing complete.

4.1.8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size).

5.1.2 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering , finsishing and reinforcement - All work upto plinth level 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size).

5.2.2 Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and sting courses, fillets, columns, pillars,piers , abutments, posts and struts etc+B2.upto floor five level excluding cost of centering, shuttering, finishing and reinforcement - 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

5.9.1 Centering and shuttering including strutting, propping etc and removal of form for -foundations, footings, bases of columns etc for mass concrete.

5.9.2 Centering and shuttering including strutting , propping etc and removal of form for - Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

19.6.5 Providing and laying non - pressure NP2 class (light duty) R.C.C pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc.complete - 450 mm dia R.C.C. pipe.

30.14 Dry stone pitching on slopes to required thickness and profile with hammer dressed garnite stones having no side less than 15 cum for revetment works, preparing surface etc., complete

30.11 Supplying with gravel for apron and revetment.

10.25.2 Steel work welded in built up sections / framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required - in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

4.6.1 Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), including the cost of required centering , shuttering complete - 1:2:4 (1 cement :2 coarse sand:4 graded stone aggregate 20 mm nominal size)

5.22.6 Steel reinforcement for R.C.C.work including straightening , cutting, bending, placing in position and binding all complete upto plinth level - Thermo - Mechanically treated bars (TISCON / VIZAG / IISCO / SAIL / JSW) Fe - 415 or more.

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size).

KANAKALA SATYANARAYANA