CONSTRUCTION OF DECENTRALISED WASTE WATER TREATMENT SYSTEM OF 21KLD CAPACITY in Pyt Aghar Ballian Block and DISTRICT Reasi 2025-26

Earth work in bulk excavation (exceeding 30cm in depth, 1.5m in width as well as 10sqm on plan) including disposal of excavated soil lead upto 50m and lift upto 1.5m, disposed soil to be levelled and neatly dressed.

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20cm in depth consolidating each deposited layers by ramming and watering lead upto 50m and lift upto 1.5m

Removal of excess earth/debris from the site within a distance of 5km and spreading as directed by engineer-in charge, including loading/unloading and transportation.

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:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Dumping stone including cost of stones in Horizontal on level

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)

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification. (1 kg of water proofing material in 50 kg/1bag of cement)

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

Providing 20mm thick cement plaster finished with a floating coat of neat cement of mix 1:4, to stone masonry / concrete surface including rounding off corners wherever required smooth rendering, : Providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications.

Extra for providing and mixing waterproofing compound in cement plaster for birck masonry work at one kg per bag or in the proportion recommended by the manufacturers, for cement mortar 1:4, 20mm thick cost of materials complete as per specifications.

Providing and removing centering , shuttering, strutting, propping etc and removal of formwork for flat surface such as roofs, landings, balconies, and likes, thickness upto 200mm including cost of all materials, labour complete as per specifications upto 3.50m from ground level

Providing and fixing unplasticised PVC pipes with working pressure 4 kg/sq.cm with pipe fittings, clips, making good the floor, including cost of all materials, labour charges, HOM and testing complete as per specifications. 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 dia PVC pipe with perforations for PGF

55mm dia PVC Pipe for PGF inlet

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

110mm for settler inlet

Filter material for Anaerobic Filter Providing and laying Cinders as a Filter Material In AF as per the instruction given by the site engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of Engineer incharge)as per standard specification etc., complete compying with standard specifications 700mmx700mm

For DC(600x700mm)

Providing, fabricating,fixing of SS Screens using SS 304 bars, 20 mm spacing of 4 mm thick with handle (8.5kg) including cost of material, transportation, labour charges etc complete as per direction of Engineer in charge (With Fitting)

Providing and planting common reeds or other rhizome

Providing and laying of coarse aggregate size as below after washing & sieving to make it free from fines & dust.Filter Material 100-120mm At corner

Providing and laying of coarse aggregate size as below after washing & sieving to make it free from fines & dust.Filter Material 100-120mm At centre

Filter Material 40-80mm

Filter Material 20-40mm

Filter Material 10-12mm

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

C.conc. M5 Grade using 40mm stone agg.

C.conc.M10 Grade with 30% plumb,using 20mm stone agg.

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 Foundation footing

Edges

Providing and laying in position specified grade of reinforced cement concrete 1:1.5:3

T/Steel for all works complete

Carriage of Sand 10 KM by MT

Carriage of Stone aggregates below 40mm for a distance of 10 KM by MT

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