CONSTRUCTION OF ROOFTOP RAIN WATER HARVESTING

Construction of Recharge Well

Transportation of DC Rig machine

Water supply charges for drilling

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level (i)Drilling of 350 mm dia

Development of bore well by 3 HP submersible pump including cost of labour material etc required for proper completion of work.

Supplying, assembling, lowering and fixing in vertical position in borewell, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in- charge (i) 150 mm dia

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge (i) 150 mm dia

Providing and fixing M.S. clamp of required dia to the top of casing/housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete.

Providing & fixing of 200 mm x 200 mm square MS plate including 4 nos. fasteners etc.

Supply and Installation of M.S. pipe 150 mm dia casing pipe.

C.C.I. (spun) socketed soil, waste and vent pipe 1.80 metres

Providing & filling of Pea Gravel of size 2 mm to 4 mm dia into bore well including cost of labour, material etc. required for proper completion of work. 3.14/4*55*0.35*0.35- (3.14/4*55*0.15*0.15)

Construction of 01 Recharge Tank of Size 4.00 mt x 2.00 mt x 2.50 mt Construction of Filter Tank of Size 2.00 mt x 2.00 mt x 2.50 mt.

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 for all lift, as directed by Engineer-in- charge.(i) All kinds of soil.

Extra for lift beyond 1.5 m depth Average Lifts = 3.34 – 1.5 /0.3= 6/2=3

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: (i) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (i) Cement mortar 1:4 (1 cement : 4 coarse sand)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.(i)40 mm thick with 20 mm nominal size stone aggregate

20 mm thick Cement plaster in 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 1 % of 3.72 Cum

Providing and laying reinforced cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Cartage of excavated earth 15 Km away from the site including its loading and unloading. Escalated Earth to be filled is Outer Walls- 2 x 7.11 x 0.21 x 3.34 = 9.97 Cum 2 x 2 x 0.21 x 3.34 = 2.80 Cum Inside Floor- 2 x 6 x 0.22 x 1.0= 2.64 Cum 4 x 2 x 0.22 x 1.0= 1.76 Cum Total= 17.17 Cum Balance= 61.25 – 17.17= 44.08 Cum

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 and for all lift.

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer- in-charge (i) 150 mm dia

Supply and laying nylon mesh.

Supplying,filling,spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer in-charge

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge

Making provision of overflow system using PVC Slotted pipe 200mm dia complete in all respect including cost of all materials

CC Cover 600mm x 600mm (2 in number)

Pipe Line Work Supply and laying of PVC pipe conforming IS 4985-2000 with all required tee, coupler, elbow, reducer etc. with proper gradient and alignment in trench.

110 mm 6 Kgf. Pressure PVC Pipe.

160 mm 6 Kgf. Pressure PVC Pipe.

200 mm 6 Kgf. Pressure PVC Pipe.

Construction of 1 Nos. of 900x900x900 mm size inlet. Chamber with class 150 brick work with CC Cover of 900mm x 900 mm.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.(i) All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (i) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (i) Cement mortar 1:4 (1 cement : 4 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.(DSR 5.22.1 Mild steel and Medium Tensile steel bars)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate (DSR 11.3.1)

20 mm thick Cement plaster in 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - 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) ( DSR 5.1.3) (top of slab 0.15m)

Filling Available Excavated earth in trnches plinth sides of foundation etc. (DSR 2.25)

Construction of 2 Nos. of 750x750x750 mm size inlet. Chamber with class 150 brick work with CC Cover of 750x750x750 mm.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.(i) All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (i) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (i) Cement mortar 1:4 (1 cement : 4 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.(DSR 5.22.1 Mild steel and Medium Tensile steel bars)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate (DSR 11.3.1)

20 mm thick Cement plaster in 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - 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) ( DSR 5.1.3) (top of slab 0.15m)

Filling Available Excavated earth in trnches plinth sides of foundation etc. (DSR 2.25)

Construction of 4 Nos. of 600x600x600 mm size inlet. Chamber with class 150 brick work with CC Cover of 600x600x600 mm.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.(i) All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (i) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (i) Cement mortar 1:4 (1 cement : 4 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.(DSR 5.22.1 Mild steel and Medium Tensile steel bars)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate (DSR 11.3.1)

20 mm thick Cement plaster in 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - 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) ( DSR 5.1.3) (top of slab 0.15m)

Filling Available Excavated earth in trnches plinth sides of foundation etc. (DSR 2.25)

Construction of 4 Nos. of 450x450x450 mm size inlet. Chamber with class 150 brick work with CC Cover of 450x450x450 mm.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.(i) All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (i) 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (i) Cement mortar 1:4 (1 cement : 4 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.(DSR 5.22.1 Mild steel and Medium Tensile steel bars)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate (DSR 11.3.1)

20 mm thick Cement plaster in 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - 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) ( DSR 5.1.3) (top of slab 0.15m)

Filling Available Excavated earth in trnches plinth sides of foundation etc. (DSR 2.25)

Miscellaneous Works

Repairing of roof with 20 mm thick Cement plaster in 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

Installing of 110 mm new down pipes and changing of damaged down pipes as per measurements at site. The quantity is as per actual measurements at site.

Painting of Recharge and Filter tanks and all chambers (Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade)

Making and fixing of MS Angle Iron board of size 4'x3' with writing of given matter.

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