Construction of Faecal Sludge Treatment Plant(FSTP) of Capacity 26 KLD at Godda municipal counciland Operation and Maintenance of FSTP for 5 years

Earthwork in excavation in foundation trenches in ordinary soil (vide classification of soil item-A)and disposal of excavated earth as obtained to a distance upto 50m, including all lifts, levelling, ramming the foundation trenches, removing roots of trees, shrubs all complete as per approved design , building specification and direction of E/IExcavation for screening

Filling in foundation trenches & plinth in layers not exceeding 150mm thick, well watered, rammed, fully compacted & fine dressed with earth obtained from excavation of foundation within a lead of 50m & lift of 1.50m all complete as per buiding specification and direction of E/I

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, 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 100 mm nominal size dia

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, 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 mmto 2 mm in recharge pit, in required thickness over gravel layer, for all leads& lifts, all complete as per direction of Engineer -in-charge

DT : Basic rates for 125/115mm dia drilled Tube-well for drilling in all kinds of soil and rock for installation of hand pump with DTH rig Machine all complete including supplying all materials, labours, tools, drilling, rigs, air compressor and equipments as well as fuel lubricant, for making 125/115 mm dia boring etc. and cost of transporting rig machine and other vehicle up to site of work as per specification and direction of E/I.. (Basic Rates) Drilling upto 30 mtr. Depth below G.L. in Rural Area

Plain Cement Concrete Providing PCC in nominal mix of 1:3:6 in foundation with approved quality of stone chips with 20 mm to 6 mm size graded and clean coarse sand of FM of 2.5 to 3 including screening , shuttering, mixing cement concrete & placing in position , striking, vibrating, curing, taxes & royalty all complete as per building specification & direction of Engineer in charge

Providing PCC in nominal mix of 1:2:4 in foundation with approved quality of stone chips with 20mm to 6mm size graded and clean coarse sand of FM of 2.5 to 3 including screening , shuttering, mixing cement concrete & placing in position , striking, vibrating, curing, taxes & royalty all complete as per building specification & direction of Engineer in charge