Providing External water supply with Borewell arrangements for the work of Construction of working womens Hostel building Thozhi with development works at Medical College Campus Vilankuruchi in Coimbatore District

Drilling of Bore wells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in hard rock area. a)Drilling 140/150mm pilot bore i) Upto 60 m Depth ending below ground level

ii)From 60 m upto 90 m Depth ending from ground level

iii)From 90 m upto 120 m Depth ending from ground level

vi)From 120 m upto 150 m Depth ending from ground level

b)Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer. i) From 0 m upto 60 m Depth ending from ground level

ii) From 60 m upto 90 m Depth ending from ground level

iii) From 90 m upto 120 m Depth ending from ground level

iv) From 120 m upto 150 m Depth ending from ground level

iv) From 150 m upto 180 m Depth ending from ground level

Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots)

Supply and fixing 160 mm PVC end cap for approved materials including etc, complete.

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell

supplying and fixing of 5 hp three phase panel board d.o.l with two level guard and auto start of direct online starter

labour charges for the erection of submersible pumpset in borewell/openwell upto 5 hp including fixing and jointing submersible cable with proper clamps upto the starter to the required depth

supplying and laying of 50mm dia upvc pipe for submersible motor including cost of pipe and labour charges etc.

Supplying and laying of 3 core 4 sqmm PVC insulated and sheathed flat type copper L.T. cable

Supply and delivery of required dia Nylon rope of superior quality for submersible pumpset in borewell

Supply and fixing of 150mm dia MS Clampset of best approved quality including the cost of all materials, labour for fixing in position etc., complete.

Supply and laying flat cable for Below ground level with 25mm B class GI pipe

Supply and laying of Labour charges for cutting threading and jointing G.I pipes with necessary specials of the 25mm dia above ground level

Supply and delivery of Open well Submersible pump set

Supply and delivery of Star-Delta starter Capacity upto 7.5HP

Labour charges for the erection of submersible pumpset bore well/Open well

Supplying and laying of 3 core 4 sqmm PVC insulated and sheathed flat type copper cable

Supply and delivery of 16mm dia Nylon rope

Supply and laying following dia of B class GI pipe (Below Ground level ) a) 25mm dia GI Pipe

b) 100mm dia GI Pipe.

Supply and laying of Labour charges for cutting threading and jointing G.I pipes. above ground level a) 25mm dia GI Pipe

b) 50mm dia GI Pipe

Supply and fixing of following dia of UPVC pipe. Below G.L a) 50mm dia UPVC Pipe

Supplying and delivery of following dia of G.I specials a) 50mm dia Brass Non-Return valve

b)50mm dia Brass Ball valve

d) 25mm dia Brass ball valve

e) 32mm dia Brass ball valve

f) Brass ball float valve 20mm

g) 50mm dia GI Bend

h) 50mm dia GI union

i) 50mm dia GI Hex nipple

j) 50mm dia GI MTA

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