Up-gradation /Restoration of Sewerage Pipe network at Industrial Estate Ghatti-Kathua

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres:All kinds of soil. E/W for 300mm dia pipe on main spine road nallah to L6 road(depth =4.80 mtr) Qty=1x90.00x2.5+0.80/2x4.80= 12.80cum(a) E/w for 300mm dia pipe on main spine road axiom opposite to L 15 Road (depth=1.80 mtr) qty= 200x1.80+0.80/2x1.80 =468 cum….(b) E/W for manholes A(depth =5 mtr) Qty=3x2.5x2.5x5.0 =93.75…[c) E/W for manholes B (depth =1.80 mtr) qty =6x1.80x1.80x1.80 =34.99 cum …(d) E/W for inlet chambers qty=15x1.05x1.05x0.85 = 14.05cum…….(e) Total qty. =a+b+c+d+e = 1323.59cum

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material : All kinds of soil : Qty=1x90x2.50+0.80/2x3.30=490.05cum…(a) qty=200x1.80+0.80/2x0.30= 78.00cum….(b) manholes A qty=3x2.5x2.5x3.50 =65.62cum…[c) B qty=6x1.80x1.80x0.30 =5.83cum….(d) Total qty=a+b+c+d = 639.50 Cum

Dismantling manually/ mechanically including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge. Bituminous roads QTY for 300 mm dia Pipes on main road Qty =1x80x2.5 = 200 Sqm

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge. 1:3:6 or richer mix (i/c equivalent design mix) Qty =12cum

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering 1:4:8 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) All work upto plinth level with. PCC for 300mm dia pipe line. bed=1x290.00x0.60x0.10 = 17.40cum PCC for manhole A qty =3x2.0x2.0x0.10 =1.20 cum PCC for manhole B qty=6x1.60x1.60x0.10 =1.53cum PCC for inlet chambers qty=15x1.05x1.05x0.10 =1.65cum Total qty =21.78 Cum

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering 1:4:8 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) All work upto plinth level with. PCC for 300mm dia pipe line. bed=1x290.00x0.60x0.10 = 17.40cum PCC for manhole A qty =3x2.0x2.0x0.10 =1.20 cum PCC for manhole B qty=6x1.60x1.60x0.10 =1.53cum PCC for inlet chambers qty=15x1.05x1.05x0.10 =1.65cum Total qty =21.78 Cum

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 1:1½:3 (1 cement :1½ coarse sand: 3 graded stone aggregate 20 mm nominal size) CC for manholes qty = 1x6x1.60x1.60x0.10 =1.53cum qty = 1x3x2.0x2.0x0.15 =1.8 cum CC for 300 mm dia pipe line qty=1x290x0.55x0.60= 95.7 cum d/d=300 mm pipe dia qty =290x3.14x(0.175)²=27.88cum total =67.62cum Total qty = 70.95

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. 300mm dia. R.C.C. pipe L=290 RM

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement, 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) Manhole (B) size (.90x.90) Raft=1x1.30x1.30x0.20= 0.338 L.wall=1x2x1.30x0.20x1.80=0.936 S.wall=1x2x0.90x0.20x1.80=0.648 Casting & PlacingManhole cover Qty=1x3x1.30x0.45x0.15 =0.263 Qty for single manhole =2.18 cum total no. of manhole = 6 total qty=1x6x2.18 =13.08cum…..(A) Manhole (A) size (1.20x1.20) Raft=1x1.80x1.80x0.25= 0.81 L.wall=1x2x1.80x0.30x4.60=4.97 S.wall=1x2x1.20X1.20X.30x4.60=3.97 Casting & Placing Manhole cover Qty=1x3x1.80x0.60x0.25 =0.81 Qty for single manhole =10.55 cum Total no. of manhole = 5 Total qty=1x3x10.55 =31.68cum…..(B) RCC for inlet chambers qty=15x(4x0.65x0.20x0.70)=5.46cum…(C) casting RCC cover (slab) for inlet chamber Qty =15x0.75x0.75x0.125 =1.05cum…….(D) Total qty a+b+c+d 51.27=cum

Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns etc. for mass concrete (B)PCC=2x(1.60+1.60)x0.10=0.512sqm Casting for Manhole cover shuttering 3x{(1.30+0.45)x2}x0.15=1.575 Qty for single manhole = 0.96+1.575=2.53sqm Total qty=1x6x2.53 =15.18sqm….a (A)PCC=2x(2.0+2.0)x0.10=0.80sqm Casting for Manhole cover shuttering 3x{(1.80+0.60)x2}x0.25=3.60sqm Qty for single manhole =0.80+3.60=4.40sqm qty=1x3x4.40=13.20sqm…..b FOR pipe line PCC2x290x.10=58sqm……c qty=2x290x.60=348sqm…..d Total qty =a+b+c+d = 434.38cum