Augmentation of water supply source by providing deep bore well, submersible motor pump set, pump house and transmission main to Anna Nagar OHT in Kottucherry

Amount

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -Upto 60 mts depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. - From 60mts and upto 90 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. - From 90mts and upto 120 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 120mts and upto 150 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 150mts and upto 180 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 180mts and upto 210 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 210mts and upto 240 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 240mts and upto 270 mts. depth ending below ground level.

Drilling of borewell any where in Karaikal region including tranportation in alluvial soil, sedimentary strata of clay,sand stone, shale, pebbles, boulders etc. by first taking a pilot bore of 140mm / 150mm / 200mm and then enlarging to required dia by direct or reverse rotary mud circulation method,including fuel, labour for drilling, bentonite mud, water required for drilling at the site, contruction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 270mts and upto 300 mts. depth ending below ground level

Reaming from 200 mm dia pilot bore to 350mm dia bore. Upto 60 mts depth ending below ground level

Reaming from 200mm dia pilot bore to 350mm dia bore. From 60 mts and upto 90 mts depth ending below ground level

Reaming from 200mm dia pilot bore to 350mm dia bore. From 90 mts and upto 120 mts depth ending below ground level

Reaming from 200mm dia pilot bore to 350mm dia bore. From 120mts and upto 150 mts depth ending below ground level

Reaming from 200mm dia pilot bore to 350mm dia bore.From 150 mts and upto 180 mts depth ending from ground level

Reaming from 200mm dia pilot bore to 350mm dia bore.From 180 mts and upto 210 mts depth ending from ground level

Reaming from 200mm dia pilot bore to 350mm dia bore.From 210 mts and upto 240 mts depth ending from ground level.

Reaming from 200mm dia pilot bore to 350mm dia bore.From 240 mts and upto 270 mts depth ending from ground level.

Reaming from 200mm dia pilot bore to 350mm dia bore.From 270 mts and upto 300 mts depth ending from ground level.

Reaming from 300 mm dia pilot bore to 400/450mm dia. Upto 60 mts depth ending below ground level.

Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 60 mts and upto 90 mts depth ending below ground level

Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 90 mts and upto 120 mts depth ending below ground level

Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 120 mts and upto 150 mts depth ending below ground level

Reaming from 300mm dia pilot bore to 400/450mm dia bore .From 150 mts and upto180 mts depth ending below ground level

Reaming from 300mm dia pilot bore to 400/450mm dia bore .From 180 mts and upto 210 mts depth ending below ground level

Reaming from 300mm dia pilot bore to 400/450mm dia bore.From 210 mts and upto240 mts depth ending below ground level.

Reaming from 300mm dia pilot bore to 400/450mm dia bore.From 240 mts and upto270 mts depth ending below ground level.

Reaming from 300mm dia pilot bore to 400/450mm dia bore.From 270 mts and upto300 mts depth ending below ground level.

Charges for developing the borewells with air compressor of 600 CFM capacity (minimum 8 hours) including transportation labour and fuel charges for compressor and conducting yield test by"V" Notch methods.

Supplying and lowering of UPVC 200mm dia plain casing pipe confirming to IS 12818-1992 with relevant amendments with class designation CM and with minimum wall thickness of 13.00mm to 14.20mm as per I.S code into the bore well with proper vertical alignments etc., including the cost of materials, but excluding the cost of labour for positioning the assembly for lowering purpose using contractor's rig excluding the hire charges thereof (out side dia 226.00mm to 228.40mm)

Supplying and lowering of UPVC 200mm dia ribbed screen pipe confirming to IS 12818-1992 with relevant amendments with class designation RS and with minimum wall thickness of 13.00mm to 14.20mm as per I.S code into the bore well with proper vertical alignments etc., including the cost of materials, but excluding the cost of labour for positioning the assembly for lowering purpose using contractor's rig excluding the hire charges thereof (out side dia 226.00mm to 228.40mm)

Supplying transportation and packing of 8mm size down gauge graded pebbles including filling the annular space gradually complete. The pebbles should be free from any disintegrated pieces.

Supplying,transporting and packing of clay balls including filling the annular space gradually complete.The clay balls should be free from any sand particles.

Providing and fixing M.S. top cover suitable for UPVC pipes including the cost of materials and labour etc.

Providing and fixing of UPVC End Cap embedded in M.S. Cone suitable for UPVC casing pipe including the cost of materials and labour for jointing.

Supplying of UPVC plain casing pipe for bore wells (FINOLEX/JAIN) conforming to IS 12818 - 1992 with relevant amendments with class designation 'CM' and with minimum wall thickness 16.00mm to 18.00mm including transportation and stocking at site - 250mm dia. (out side dia 280.00mm to 286.00mm)

Providing and fixing in position UPVC moulded reducer coupler (Finolex/Jain) (1Mpa) conforming to IS 7834 part II and ISI marked including labour charge for jointing 250x200mm dia.