e tender for realignment of 6 inch dia c class pipe line from inside the trench to realigning out side along the eastern side of trench starting from concor yard to the low level reservoir located at I section as per drawing at a length of 815 mtrs

LABOUR COST :- Removing of concrete slabs from concor yard Trench starting point to Fresh water Low Level Reservoir (LLR) located at Ï"-Section at a distance of 805 meters and re-fixing the same after completion of the entire works (size 900X450X150mm) (approx 1700 Nos.)

Dismantling entire length of 805 meters 6"Dia "C"Class G.I.Pipe (each pipe approx. length of 6 meters 8 bolts each joint) Realigning the 6"pipe along the eastern side of the Trench with new bolts and rubber joints if required modification pipe flange welding to be carried out to place the pipe near the Trench. (140 length approx)

AT 5th gate the pipe has to be laid below 0.3 meters earth excavation / asphalt cutting shall be carried out 0.3X0.3X56 meters the pipe has to be laid as per drawing. After laying the pipe at 5th gate the digged pit to be closed and top portion has to be put suitable concrete mixture approx 4"minimum at a length 56 meters entire road width required material by their own cost.

In order to connect the entire pipe necessary welding to be carried out bend with flange, pipe with flange at concor starting point 5th gate rerouting place and Ï"-Section Low Level Reservoir (LLR) respectively as per drawing. Necessary Hydro test has to be carried out and obtaining certificate and commissioning the system

Transportation charges

Description of Work / Item(s)

MATERIALCOST: Supply of 6"Dia "C" Class G.I.pipeas per IS 1239:2004

Supply of 6"Dia G.I. Bend

Supply of 6"Dia G.I. Flange (Eight Hole) G.I.

Supply of new bolts with washer (16 mm X 65 mm)

Supply of new rubber joint by the contractor