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| 1 | Construction of tube well from ground level & up to 100 mtr. depth and above of following size in all type of soil in alluvium strata, unconsolidated formation such as pebbles, boulders etc. by balling method and without gravel packing as perIS: 2800 Part 1: 1991 andIS:2800 Part ii :1979 (both amended up to date ) and technical specification. The work includes formation of cavity at bottom by development with appropriate air compressor or bailer pumping and also lowering of casing pipe but excluding cost of the casing pipe. The tube well should have a throughout bore as per nominal dia of casing pipe. The work would be completed after obtaining sand freewater |
| 2 | Nominal bore 100 mm dia |
| 3 | Nominal bore 125 mm dia |
| 4 | Constuction of Tube Well up to 100 mtr. Depth in all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS :2800 Part 1:1991 and IS : 2800 Part II: 1979(both amended upto date ) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe. |
| 5 | Nominal bore 100 mm dia |
| 6 | Nominal bore 125 mm dia |
| 7 | Supply of ERW M.S black casing pipe ISI marked {IS:1239 ( part -I : 2004 ) } medium of following sizes at site of work. |
| 8 | 100 mm dia NB (Thickness of pipe 4.5 mm & mass of tube 12.50 Kg/m |
| 9 | 125 mm dia NB (Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m |
| 10 | Supply and installation of GI pipe 32 mm medium class “B” with pipe sockets ( heavy duty) |
| 11 | Supply and installation of ISIMarked India Mark II Hand pump set complete with Cylinder and 15 connecting rods . |
| 12 | Supply and installation of ISI mark connecting rod as per departmental specifications. Of 3 meter length. |
| 13 | Construction of 185 cm. dia platform as perapprovaldesign & drawing of UNICEF. |
| 14 | Installation of India Mark II/III E.D I & II hand pump set completeon exisiting platform. |
| 15 | Supply & Fixing tube well cover of MS sheet 8 mm thick at top &5 mm thick 100 mmwide shroudaround the edge so as to form a cap on the top end of casing pipe with GI Nipple 45 cm long & two GI flanges at both ends in 80 mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside threadof size ½” ( for installation pressure gauge ) shall be provided & welded with 80mmGI nipple near top plate nipple shall be provided with end plug. |
| 16 | 125 mm dia |
| 17 | 150 mm dia |
| 18 | 200 mm dia |
| 19 | 250 mm dia |
| 20 | Supply & Fixing MS clamp set of 50×6 mm flat from iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. |
| 21 | Supply & Installationof single phase 1 HP ISI marked submersible motor pump set as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, instatllation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. |
| 22 | Supply & Installationof single phase 2 HP ISI marked submersible motor pump set as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, instatllation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. |
| 23 | Supply & Installationof single phase 3 HP ISI marked submersible motor pump as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, instatllation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. |
| 24 | Supply & Installationof single phase 5 HP ISI marked submersible motor pump set as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, instatllation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. |
| 25 | Dol starter for 1 HP singal phase motor ISI marka & of reputedmake |
| 26 | Dol starter for 2 HP singal phase motor ISI marka & of reputedmake |
| 27 | Dol starter for 3 HP singal phase motor ISI marka & of reputedmake |
| 28 | Dol starter for 5 HP singal phase motor ISI marka & of reputedmake |
| 29 | Supply & Fixing of ISI marked single phaseThree Wire submersible motor cable |
| 30 | A1.5 mm |
| 31 | B2.5 mm |
| 32 | C4.00 mm |
| 33 | D6.00 mm |
| 34 | HDPE pipe |
| 35 | A32 mm6 kv |
| 36 | B40 mm6 kv |
| 37 | C50 mm 6 kv |
| 38 | D 63 mm 6 kv |
| 39 | Rope |
| 40 | A 12 mm |
| 41 | B 14 mm |
| 42 | C 16 mm |
| 43 | D 20 mm |
