|
| 1 | Tubewall |
| 2 | Construction 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 up to date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe. |
| 3 | Nominal bore 150 mm dia. |
| 4 | Nominal bore 200 mm dia. |
| 5 | Add 15% extra on above item (Item No 2.4.1 to 2.4.2) for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr. |
| 6 | Construction of tube well from ground level and up to 100 mtr. depth and above of following sizes in all types of soils in alluvium strata, unconsolidated formation such as pebbles, boulders etc. by \\"bailing\\" method and without gravel packing as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications. 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 free water. |
| 7 | Nominal bore 125 mm dia. |
| 8 | Nominal bore 150 mm dia. |
| 9 | Construction of bore hole for shallow depth tube well from ground level to required depth for following size for all type of relevant strata by percussion/ rotary drilling/ hand boring method excluding cost of casing pipe. The bore hole should be as per nominal bore of PVC casing pipe. The work will be complete after obtaining sand free water. |
| 10 | 125 mm dia nominal bore |
| 11 | 150 mm dia nominal bore |
| 12 | Providing and Lowering of ISI mark PVC-U casing and screen pipe as per IS : 12818 : 2010 or amended up to date having pipe thickness as per IS code suitable for TW and DCB with threading , winding with superior quality of plastic mesh & rope in three layers with end cap complete as per technical specification and direction of Engineer In charge. |
| 13 | Shallow well casing pipe (CS) suitable for depth up to 80 mtr. |
| 14 | 150 mm nominal dia ( internal dia ). |
| 15 | Medium well casing pipe (CM) suitable for depth above 80 mtr and up to 250 mtr. |
| 16 | 125 mm nominal dia ( internal dia ) |
| 17 | 150 mm nominal dia ( internal dia ) |
| 18 | Supply of ISI mark AC pressure pipe class 15 manufactured by MAZZA process as per IS:1592-2003 or amended up to date, for casing of tube well for following dia nominal bore, with jointing material PVC coupler as per technical specification and direction of Engineer In charge. |
| 19 | 125 mm nominal dia |
| 20 | 150 mm nominal dia |
| 21 | Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes |
| 22 | 150 mm dia NB(Thickness of pipe 5.0 mm & mass of tube 20.13 Kg/m) |
| 23 | Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985. |
| 24 | 125 mm dia nominal bore of 4.8 mm thickness |
| 25 | 150 mm dia nominal bore of 4.8 mm thickness |
| 26 | Supply & Installation of single phase ISI marked submersible motor pump set of three star or better rating of BEE and as per IS: 8034-2018 (pump) and IS 9283-2013 (motor) or 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, installation 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. |
| 27 | Up to 2.0 KW |
| 28 | Above 2.0 KW |
| 29 | Supply and Fixing of Electric feeder panel (having projected canopy)for submersible pump set Single phase up to 5 HP, comprising of DOL Starter, MCB, Indicating Light, Ammeter, Volt meter, connection plate, condensers of approved make and the panel enclosure should be made out from 18 gauge M.S. Sheet with powder coating. Panel size Height 600 mm Width 500 mm depth 250 mm with Stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg’s length 18\\" and double door including in built locking system. The legs should be embedded in M-15 cement concrete platform. The size of CC platform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. The operation of panel should be suitable for on 240 Volt AC Supply. |
| 30 | Supply & Fixing of ISI marked three core PVC flat submersible cable as per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980 including making connection etc. |
| 31 | 3 core 4.0 Sq.mm |
| 32 | Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor Armoured of IS:7098-I/1554-1 approved make in ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick under layer of sand, second Class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size. |
| 33 | 10.0 Sq.mm, 4 core |
| 34 | Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. |
| 35 | Supply & Fixing tube well cover of MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm 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 thread of size 1/2\\" (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug. |
| 36 | 125 mm dia |
| 37 | 150 mm dia |
| 38 | Providing & Fixing of double flanged, CI body, ISI marked NRV of approved make of following sizes |
| 39 | 65 mm dia |
| 40 | 80 mm dia |
| 41 | Providing & Lowering in tube well ISI marked HDPE pipe as per IS 4984:1995 or amended up to date in PE 80 grade and class PN 10 of following dia. including HDPE/GI fittings and PVC rope confirming to IS 5175:1992 or amended up to date, along with clamping of submersible cable etc. complete in all respect. |
| 42 | 40 mm dia |
| 43 | 50 mm dia |
| 44 | 63 mm dia |
| 45 | Hand Pump |
| 46 | Construction of tube well from ground level & up to 100 mtr depth to accommodate housing and assembly pipe of following sizes in all type of alluvium strata unconsolidated formation such as pebbles, boulders etc. by percussion/rotary drilling method as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications, with gravel as per IS:4097-1967 and it's packing as per IS: 2800 (Part I & II) 1979 as amended up to date (the work includes the cost of gravel & it's primary packing and packing during development, lowering of housing & strainer assembly pipes with supply and wrapping of coir-rope, wherever necessary for arresting fine sand particles and development work, but excluding the cost of housing and strainer pipe assembly). The work would be completed after obtaining sand free water. |
| 47 | Nominal bore 125 mm dia. |
| 48 | Add 15% extra on above item for drilling depth beyond 100 mtr, If depth of bore is more than 100 mtr. |
| 49 | Construction 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 up to date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe. |
| 50 | Nominal bore 100 mm dia. |
| 51 | Nominal bore 125 mm dia. |
| 52 | Add 15% extra on above item for drilling depth beyond 100 mtr, If depth of bore is more than 100 mtr. |
| 53 | Construction of tube well from ground level and up to 100 mtr. depth and above of following sizes in all types of soils in alluvium strata, unconsolidated formation such as pebbles, boulders etc. by bailing method and without gravel packing as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications. 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 free water. |
| 54 | Nominal bore 100 mm dia. |
| 55 | Nominal bore 125 mm dia. |
| 56 | Supply of ERW M.S. black casing pipe ISI marked {IS:1239(Part-1:2004)} medium of following sizes at site of work. |
| 57 | 100 mm dia NB (Thickness of pipe 4.5 mm & mass of tube 12.50 Kg/m) |
| 58 | 125 mm dia NB( Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m) |
| 59 | Providing and Lowering of ISI mark Medium well PVC-U casing and screen pipe (CM) as per IS : 12818 : 2010 or amended up to date having pipe thickness as per IS code suitable for bore well with threading , winding with superior quality of plastic mesh & rope in three layers with end cap complete as per technical specification and direction of Engineer In charge. |
| 60 | 100 mm nominal dia ( internal dia ). |
| 61 | 125 mm nominal dia ( internal dia ). |
| 62 | Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985. |
| 63 | 100 mm dia nominal bore |
| 64 | 125 mm dia nominal bore |
| 65 | Supply & installation of GI pipe 32 mm medium class “B” with pipe sockets (heavy duty). |
| 66 | Supply and installation of ISI marked India Mark II Hand pump set complete with cylinder & 15 connecting rods. |
| 67 | Supply and installation of ISI Marked India Mark II Hand pump set Extra-Deep (EDW) complete with cylinder and connecting rods. |
| 68 | EDWHP + 20 Connecting rod. |
| 69 | Supply and installation of ISI mark connecting rod as per departmental specifications. of 3 meter length. |
| 70 | Installation of India Mark II/III E.D. I & II hand pump set complete on existing platform. |
| 71 | Construction of 185 cm. dia platform as per approved design & drawing of UNICEF. Please Enable Macros to View BoQ information |
