Construction of DEWATS for Grey Water Treatment 15 KLD at panchayat halqa Hatlangoo BLOCK Zaingeer Under SBM G-II year 2025-26

PART-A : Integrated Settler & Anerobic Baffle Reactor +Anerobic Filler

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas(exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) includingdisposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

P/L of Dry Stone Soling hand packed including carriage of 10 km complete job.

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: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

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- Thermo-Mechanically Treated bars of grade Fe-550D or more.

12mm Cement plaster finished with a floating coat of neat cement of mix: Cement mortar 1:6 (1cement, 6sand)

Centering and shuttering including strutting, propping etc. and removal of form for:Foundations, footings, bases of columns etc. for mass concrete.

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

Centering and shuttering including strutting, propping etc. and removal of form for:- Edges of slabs and breaks in floors and walls- Under 20 cm wide.

Centering and shuttering including strutting, propping etc. and removal of form for:- Edges of slabs and breaks in floors and walls- Under 20 cm wide.

Providing and fixing on wall face Rigid Unplasticised rigid PVC (upvc) Single socketed rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion- 110 mm diameter (minimum wall thickness 2.2mm)

110mm dia PVC Tee,cowl, elbow Pipes for Settler+ABR+AF

110mm dia vertical pipes for ABR & AF

160mm dia PVC Pipe at AF for Desludging

160mm dia PVC Tee Pipes

110mm for settler inlet

Perforated 160mm diaa PVC pipe (Heavy)

Perforated 110mm diaa PVC pipe (Heavy)

Providing and laying of Cinder of 120mm-150mm size free from debris and dust, includes procuring,transporation and laying into the anaerobic filter as per instruction of Engineer-in-charge

Carriage of Sand and coarse Agg. Average Lead of 7 km by M.T

PART -B : PLANTED GRAVEL FILTER (PGF)

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas(exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 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 :

P/L of Dry Stone Soling hand packed including carriage of 10 km complete job.

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: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

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- Thermo-Mechanically Treated bars of grade Fe-500D or more.

12mm Cement plaster finished with a floating coat of neat cement of mix: Cement mortar 1:6 (1cement, 6sand)

Centering and shuttering including strutting, propping etc. and removal of form for:Foundations, footings, bases of columns etc. for mass concrete.

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

110mm dia PVC pipe with perforations for PGF

110mm dia vertical PVC pipe

55mm dia PVC Pipe for PGF inlet

110mm dia PVC Elbows,Tees,End caps Vent cowl

Providing and laying of coarse aggregate size as below after washing & sieving to make it freefrom fines & dust.Filter Media as per required design

Providing and planting common reeds or rihzome eg. Oysster beat ,lilly,cana indica,typha etc

Carriage of Sand and coarse Agg. Average Lead of 7 km by M.T

Enclosure and flooring

Earth work in excavation by manual means 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. All kinds of soil.

providing and laying of dry stone soling hand packed including carriage

Providng and laying in position cement concrete of specified grade in excluding cost of centering, shuttering all work upto plinth level 1:5:10 (1 cement : 5 coarse sand : 10 graded crushed 40mm agg.) including all leads, lifts and carriages complete.

Providng and laying in position cement concrete of specified grade in excluding cost of centering, shuttering all work upto plinth level 1:3:6 (1 cement : 3 fine sand : 6 graded crushed 20mm agg.) including all leads, lifts and carriages complete.

Steel work in single section tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting , hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts,bolts and washers as required complete as per the direction of Engineer-incharge. Made of G.I. wire of dia 4 mm thick including primer coat and paint .complete job

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

carriage of Sand and coarse Agg. Average Lead of 7 km by M.T

PART C: Drain and Crossing at Inlet Chamber Work

E/work in excavation in foundation & footings lead upto 25 mtr lift of 1.5 mtr. By mechanical means

providing and laying of dry stone soling hand packed including carriage

Providng and laying in position cement concrete of specified grade in excluding cost of centering, shuttering all work upto plinth level 1:5:10 (1 cement : 5 coarse sand : 10 graded crushed 40mm agg.) including all leads, lifts and carriages complete

Providng and laying in position cement concrete of specified grade in excluding cost of centering, shuttering all work upto plinth level 1:3:6 (1 cement : 3 fine sand : 6 graded crushed 20mm agg.) including all leads, lifts and carriages complete.

Supply & dumping of stone on horizontal incl. cost of stone.

Cost in situ c.conc. M10 Flooring in drain Grade,using 20mm stone agg.

Centering and shuttering incl. Propping and removal of same in

a)Foundation footing

b)Edges

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- Thermo-Mechanically Treated bars of grade Fe-550D or more.

Carriage of material by means of M.T.

carriage of Sand and coarse Agg. Average Lead of 7 km by M.T

Tile work

E/work in surface excavation in AKS not more then 20 cm in depth

providing and laying of dry stone soling hand packed including carriage

Providng and laying in position cement concrete of specified grade in excluding cost of centering, shuttering all work upto plinth level 1:5:10 (1 cement : 5 coarse sand : 10 graded crushed 40mm agg.) including all leads, lifts and carriages complete.

Providng and laying in position cement concrete of specified grade in excluding cost of centering, shuttering all work upto plinth level 1:3:6 (1 cement : 3 fine sand : 6 graded crushed 20mm agg.) including all leads, lifts and carriages complete.

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design/shape laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, filling the joints with coarse sand etc. all complete ar per directions of Engineer-in-charge.

Carriage of material by means of M.T.

carriage of Sand and coarse Agg. Average Lead of 7 km

provision for sign board ,photographs etc