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| 1 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction of mud pit (water available within a lead of 1.5Km) using rotary rig. -Upto 60 mts depth ending below ground level. |
| 2 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction 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. |
| 3 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 90mts and upto 120 mts. depth ending below groundlevel. |
| 4 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction of mud pit (water available within a lead of 1.5Km) using rotary rig. -From 120mts and upto 150 mts. depth ending below groundlevel. |
| 5 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction 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. |
| 6 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction 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. |
| 7 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction 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. |
| 8 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction 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. |
| 9 | Drilling of borewell any where in UT of Pondicherry including transportation 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, construction 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. |
| 10 | Reaming from 200 mm dia pilot bore to 350mm dia bore. Upto 60 mts depth ending below ground level |
| 11 | Reaming from 200mm dia pilot bore to 350mm dia bore. From 60 mts and upto 90 mts depth ending below ground level |
| 12 | Reaming from 200mm dia pilot bore to 350mm dia bore. From 90 mts and upto 120 mts depth ending below ground level |
| 13 | Reaming from 200mm dia pilot bore to 350mm dia bore. From 120 mts and upto 150 mts depth ending below ground level |
| 14 | Reaming from 200mm dia pilot bore to 350mm dia bore.From 150 mts and upto 180 mts depth ending from ground level. |
| 15 | Reaming from 200mm dia pilot bore to 350mm dia bore.From 180 mts and upto 210 mts depth ending from ground level. |
| 16 | Reaming from 200mm dia pilot bore to 350mm dia bore.From 210 mts and upto 240 mts depth ending from ground level. |
| 17 | Reaming from 200mm dia pilot bore to 350mm dia bore.From 240 mts and upto 270 mts depth ending from ground level. |
| 18 | Reaming from 200mm dia pilot bore to 350mm dia bore.From 270 mts and upto 300 mts depth ending from ground level. |
| 19 | Reaming from 300 mm dia pilot bore to 400/450mm dia.Upto 60 mts depth ending below ground level. |
| 20 | Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 60 mts and upto 90 mts depth ending below ground |
| 21 | Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 90 mts and upto 120 mts depth ending below ground level |
| 22 | Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 120 mts and upto 150 mts depth ending below ground level |
| 23 | Reaming from 300mm dia pilot bore to 400/450mm dia bore .From 150 mts and upto180 mts depth ending below ground level. |
| 24 | Reaming from 300mm dia pilot bore to 400/450mm dia bore.From 180 mts and upto 210 mts depth ending below ground level. |
| 25 | Reaming from 300mm dia pilot bore to 400/450mm dia bore.From 210 mts and upto240 mts depth ending below ground level |
| 26 | Reaming from 300mm dia pilot bore to 400/450mm dia bore.From 240 mts and upto 270 mts depth ending below ground level. |
| 27 | Reaming from 300mm dia pilot bore to 400/450mm dia bore. From 270 mts and upto 300 mts depth ending below ground level. |
| 28 | Charges for developing the borewells with air compressor of 600 CFM capacity including transportation labour and fuel charges for compressor and conducting yield test by \"V\" Notch methods |
| 29 | Supplying of UPVC plain casing pipe for borewells conforming to I.S. 12818 -1992 with relevent amendments with class designation \"CM\" and with minimum wall thickness 10mm including transportation and stocking at site -200mm dia |
| 30 | Supplying of UPVC ribbed screen slotted pipe for borewells conforming to IS 12818 -1992 with relevent amendments with class designation \"RS\" and with minimum wall thickness 10mm including transportation and stocking at site - 200mm dia |
| 31 | Supplying of MS centering guide of size 25 mm x 3 mm thickness suitable for 200 mm UPVC pipe. |
| 32 | Supplying transportation and packing of 8mm size down gauge graded pebbles including filling the annular space gradually complete. The pebbles disintegrated pieces. should be free from any disintegrated pieces. |
| 33 | Supplying, transporting and packing of clay balls including filling the annular space gradually complete. The clay balls should be free from any sand particles |
| 34 | Providing and fixing M.S. top cover suitable for UPVC pipes including the cost of materials and labour etc. |
| 35 | 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. |
