Tender For Repair, Maintenance & Replacement To Old/Unserviceable Ci/Di/Ms Lines With Di Ms Erw Pipes For Water Rising Mains/ Filtration Plant At Chasapada & Bodhi Plant And Maintenance Water Distribution Lines Including Certain Sluice Valve/Butterfl
Tender Overview
Project Description
Tender for Repair, Maintenance & Replacement To Old/Unserviceable Ci/Di/Ms Lines With Di Ms Erw Pipes For Water Rising Mains/ Filtration Plant At Chasapada & Bodhi Plant And Maintenance Water Distribution Lines Including Certain Sluice Valve/Butterfly Valve/Nrvs And Other Connected Works At annual rate contract Charbatia Under Ge (I)(Cg) Bhubaneswar
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, taking down/ laying of cables/ pipes or for shafts, wells, cesspits, manholes, pier holes, etc. and not exceeding 10 Sqm on plan and getting out in hard / dense soil complete all as specified and as directed. |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed. |
| 3 | Removing excavated material (spoil) at a distance not exceeding 50m and depositing where directed at a level n. exc. 1.50 m above the starting point complete all as specified and directed. |
| 4 | Supply & Fix MS specials such as bends (any type, radius and angle) tapers any type, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, \\"Y\\" junction, double branch, cross (all sockets or sockets and spigot) collars, caps and plugs etc all as specified and directed. |
| 5 | Supply and fixing MS Pipe heavy duty complete with necessary cutting/ welding bending etc as required for site of following bore size complete all as specified and directed by Engineer-in-Charge. |
| 6 | 250 mm dia MS Pipe |
| 7 | 200 mm dia bore |
| 8 | 150 mm dia bore |
| 9 | Refixing only CI/DI/MS/GI tubing of the following bore sizes including fitting such as bends, tees, elbows, short pieces, connectors, back nuts and connections in new or old position (walls, ceiling, floors, above or below the ground ) include for cleaning or rerunning the old screw threads as required complete all as specified and as directed by Engineer-In-Charge.Note (1) : Excavation & earth work shall be measured and paid for separately in the item of works. (2) Necessary additional lead joints will be measured and paid seperately |
| 10 | 200 mm dia |
| 11 | 150 mm dia |
| 12 | 100 mm dia |
| 13 | 80 mm dia |
| 14 | Supply and fix in replacement cast iron non return valve of following sizes flanged type with by pass arrangement confirming to IS : 5312 Part-I calss PN 1.6 including nut, bolts, washer, gasket and welding work complete all as specified and directed. |
| 15 | 200 mm dia |
| 16 | 150 mm dia |
| 17 | Supply and fix in replacement of following size of butterfly valve both end flanged, class PN 1.6 confiriming to relevant IS 13095 (1991) lever operated including necessary jointing materials like nut, bolts, gasket, washer and welding work complete all as specified and directed. |
| 18 | 200 mm dia |
| 19 | 150 mm dia |
| 20 | 100 mm dia |
| 21 | M&L for Mild steel Framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors, ladders, framed balusters, walk ways, ailings, framework of water tanks, or into the water river in any depth and similar work complete including necessary welding, primer, painting fastening as required conforming to Fe.290.Gde-E-165, complete, all as specified and directed. |
| 22 | M & L for cleaning and removing of wild grass, soil, muds and wastage from valve chamber of any size all as specified and directed. |
| 23 | Labour only for attending break down of pipe line brusting /cracks and including cleaning /removal of broken pipe pieces of various lengths through cutting/welding etc as per site requirment and including by using sufficient dewatering pumps, JCB, Cranes as per site requirment all as specified and directed by the Engineer-in-Charge. (Note: - all excavation and refillings are included in the item rate) |
| 24 | 80 mm bore GI/CI/DI/MS Pipe |
| 25 | 100 mm bore GI/CI/DI/MS Pipe |
| 26 | 150 mm bore GI/CI/DI/MS Pipe |
| 27 | 200 mm bore CI/DI/MS Pipe |
| 28 | 250 mm bore CI/DI/MS Pipe |
| 29 | 300 mm bore CI/DI/MS Pipe |
| 30 | 450 mm bore CI/DI/MS Pipe |
| 31 | M & L for mechanical joint type as per site requirment suitable for following dia of GI/CI/DI/MS pipe complete with long coller, two Nos circular rubber ring and casted ring/ rubber gasket including nuts, bolts and washers all as specified and directed. Note as the mechanical joins are used for repairing of leakage of pipe line hence no credit items will be available |
| 32 | 80 mm dia |
| 33 | 100 mm dia |
| 34 | 150 mm dia |
| 35 | 200 mm dia |
| 36 | 450 mm dia |
| 37 | Dewatering of Raw water from filter bed including mud by pumping or bailing out muddy water from filtration bed complete all as specified and directed. |
| 38 | Taking out silt and mud deposited at the filter bed and removal at a distance not exceeding 50 mtr from the starting point (filter bed), complete all as specified and directed. |
| 39 | M&L for taking out quartz sand, gravels of different sizes and removal at a distance not exceeding 50 mtr from starting point, complete all as specified and directed. |
| 40 | Applying cement slurry wash on all sides of filter beds, complete all as specified and directed. |
| 41 | Supply and laying of layer of quartz sand dusts cleaned and washed of size 0.8 mm to 1.6 mm on filter beds, complete all as specified and directed. |
| 42 | Supply and laying silica sand best quality, without dust particals size not less than 1.6 mm on filter bed all as specified and directed. |
| 43 | Supply, cleaning, washing and laying of first layer of gravels of size 20 mm to 25 mm up to 400 mm depth. complete all as specified and directed:- |
| 44 | Supply, cleaning, washing and laying second layer of gravels of size 10 mm to 15 mm up to 400 mm depth.complete all as specified and directed:- |
| 45 | Supply, cleaning, washing and laying third layer of gravels of size 6 mm up to 300 mm depth.complete all as specified and directed. |
| 46 | Supply, cleaning, washing and laying third layer of gravels of size 30 to 40 mm up to 300 mm depth.complete all as specified and directed. |
| 47 | Labour only for site clearance/surface cleaning by removing of hurbs/shurbs/wild vegetation/removing surpus soil to a distance n exc 50 mtr and making good surface of the E/M installations area & water supply network area with suitable T&P complete all as specified and directed. Note:- All T&P will be provided by the contractor without any extra cost and also not to cut any tree/plants during the execution of works. |
| 48 | Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth streep 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion |
| 49 | Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required galvanised iron strip 32 x 6 mm all as specified and directed. |
| 50 | M&L for lead joint in repairs for CI spigot and socket pipes and flange fittings for jointing flanged pipes and fittings include for provision of bolts,nuts,washwers and white lead or mineral oil etc complete all as specified and as directed. |
| 51 | 450 mm bore dia pipe |
| 52 | 300 mm bore dia pipe |
| 53 | 250 mm bore dia pipe |
| 54 | 200 mm bore dia pipe |
| 55 | 150 mm bore dia pipe |
| 56 | 100 mm bore dia pipe |
| 57 | 80 mm bore dia pipe |
| 58 | Burning out existing lead joint for CI pipe of the following bore size complete all as specified and as directed. |
| 59 | 450 mm bore dia pipe |
| 60 | 350 mm bore dia pipe |
| 61 | 300 mm bore dia pipe |
| 62 | 250 mm bore dia pipe |
| 63 | 200 mm bore dia pipe |
| 64 | 150 mm bore dia pipe |
| 65 | 100 mm bore dia pipe |
| 66 | 80 mm bore dia pipe |
| 67 | M & L for cleaning and removing all scales and deposited materials in Swiming pool by applying bleaching powder , brushes for removing deposited materials, including cleaning to sourrounding area including draining out existing water using dewatering pump complete all as specified and directed. Note :- The cost of coir rope, bleaching powder, brush for removing scales & cleaning the surrounding area near swiming pool and dumping the mud outside the premises shall be deemed to include in the above item rate. |
| 68 | M&L for disconnecting and removing the existing defective Centrifugal motor/monoblock motor 1 to 2 HP from the installed position and shifting to workshop and removing the burnt out winding and re-winding the same with super enamelled copper wire of same gauge and same number of turns of existing specifications, insulating winding with existing class of insulation varnishing baking up including replacement of base foundation nuts, bolts, wornout parts such as bearings, shaft sleeves, oil seal / gland rope, rubber packing / coupling greasing etc., and re-installation of pump, testing to satisfactory performance complete all as directed by Engineer-in-charge. (shifting to workshop and back to its original position sre included in the item rate) |
| 69 | Repairing of pressure filter complete with disconnecting and removing of old filter media, cleaning inside tank, replacement of filter media as per existing standard with new filter media, replacement of bypass valve, replacement of claugging indicator, replacement of rusted flange upto 50mm dia, replacement of all valves with new valves as per existing specification, complete removal of old paint and rust, applying of double coat metal primer and repainting double coat indicating of inlet, outlet and bypass pipe complete. |
| 70 | Painting of pipe line of including removing of old paint and rust from pipe line, applying of two coat primer, and two coat paint complete with different color for inlet, outlet and washout upto 50mm dia pipe |
| 71 | Supply in replacement of Digital type TDS meter as approved by the Eng-in-Charge |
| 72 | Supply in replacement of chlorine tsting kit complet |
| 73 | Supply and fix in replacement of float valve heavey duty for water tank of inlet 25mm dia |
| 74 | Supply and fix in replacement of float valve heavy duty for water tank of inlet 20mm dia |
| 75 | Supply only copper sulphate, best quality all as specified and directed. |
| 76 | M&L for PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) as in coping , bed plates, kerbs etc including necessary formwork, concrete exposed surface shall be finished even and fair without using extra cement including demolition, complete all as specified and directed. |
| 77 | M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in coping above ground levels , bed plates, kerbs etc including necessary formwork, concrete exposed surface shall be finished even and fair without using extra cement including demolition, complete all as specified and directed. |
| 78 | M&L for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) including necessary formwork exposed surface finished even and fair without using extra cement including demolition, complete all as specified and directed. |
| 79 | Supply and fix in replacement of CPVC pipe in wall or floor without excavation complete with fittings of the following size (outer dia) |
| 80 | 16mm dia |
| 81 | 20mm dia |
| 82 | 25mm dia |
| 83 | 32mm dia |
| 84 | 40mm dia |
| 85 | 50mm dia Please Enable Macros to View BoQ information |
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