Renovation of 60000 lit OHT and Providing 200mm Borewell at Aranmanaikollai near Saraboji Road in Keeramangalam Town Panchayat

Amount

Conduction Geocysical Survey with Scientific Instruments including transportation charges

Drilling of Borewell in alluvial soils strate by first taking a pilot bore of 200mm dia and then enlarged to the required dia by direct rotary mud circulation method using contractor. Rig. Tools, labour, drilling mud fuel and water required for drilling in Pudukottai district at the places shown by Dept Officers etc., Complete (Water available with in a lead of 1.5 km)

Upto 60m depth below G.L.

Above 60m and upto 90m depth

Above 90m and upto 120m depth

Above 120m and upto 150m depth

Above 150m and upto 180m depth

Above 180m and upto 210m depth

Reaming from 150mm dia ilot bore to 300 mm dia bore as directed by Dept Officers

Upto 60mdepth below G.L.

Above 60m and upto 90m depth

Above 90m and upto 120m depth

Above 120m and upto 150m depth

Above 150m and upto 180m depth

Above 180m and upto 210m depth

Supply and Delivery of 200 mm dia OD PVC blue medium casing pipe as per standard Specification

Plain pipe

Slated pipe

Threted end cap

Labour Charges for inserting the PVC casing pipes assembly (with slots with out slots) in the drilled hole including pinting the pipes with PVC packing the annular space with bebbles of size and quality as approved by Dept Officers.

200mm dia PVC casing pipes

Charges for developing the borewell with Air compressor (Minimum 8 hours) including transportation charges labour charges cost of fuel etc., for the compressor and conducting yield test by V notch method as directed by the Dept. Officers.

For Bore welb upto 125m deep using (compressor or capacity)(600 CFM capacity)

Supply and Delivery of 10 H.P. Submergible Motor with pump set. 300X100 (LPMXHEAD)

Supply and Delivery of 10 H.P. panal board 300X100 (LPMXHEAD)

Supplying and Delivery of 4 q.mm Submersible water proof cable.

Labour Charges for Erection of 10 HP Supmersible Pump Set with all accessories.

Suplying and Delivery 50 mm UPVC Pipe

50 mm GI Elbow

50 mm GI Union

50 mm MS Clam Set

Supply and fixing run off

Supplying and Delivery 18 mm Naiylan roap

Supplying and Painting the walls with Two Coats Weather sealed Exterior emulsion Paint as instructed by the departmrntal officers including Preparation of surface curing, etc complete in all floorscomplying with standard specification. ( The Colour and shade of the paint shall be got approved by the departmental officers.)

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One Cement, One and Half sand Three aggregates) Using 20 mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC pipes and cowl and as directed by Engineer Incharge

Providing manhole cover of size 0.60 x .060M in RCC 1:1.5:3 with suitable reinforcement and 50 x 50 x 6mm MS Angle fixed along edges and as directed by Engineer Incharge

DHANA VIMAL