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| 1 | Dismantling or taking up defective submersible pump sets and lowering pipe, flange type of any size of any depth with pump set of any capacities after disconnecting the electric supply by manual or mechanical means and transport to workshop for repair and workshop to sites after repairing, placing, installation, lowering commissioning back to tube well and testing on full load, complete all as specified and directed |
| 2 | Disassembled submersible pumps of capacities suitable for 7.5 HP to 22.5 HP motor for repair and re-assembling the same after necessary repair/ replacement of old defective/ damaged spare parts, complete all as specified and directed.Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items of BOQ. |
| 3 | Gun Metal impeller |
| 4 | Stainless steel distance sleeve |
| 5 | Guide bush steel |
| 6 | Cast iron bowl assembly |
| 7 | Neck ring brass |
| 8 | Pump andmotor steel coupling with key |
| 9 | Repair to pump shaft to its original shape by remetaling ,turning, cutting and grinding. |
| 10 | Diffuser |
| 11 | Repair to pump bowl to its original shape by seat cutting & grinding |
| 12 | Disassembled submersible motor, three phase, 2900 RPM, 415 Volts, 50 Hz, capacities 10HP to 22.50 HP for repair and re-assembling the same after necessary repair/ replacement of old defective/ damaged spare parts, complete all as specified and directed Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items. |
| 13 | Rotor shaft bush sleeve brass |
| 14 | Cable seal |
| 15 | Thrust plate bearing set |
| 16 | Repair to motor shaft to its original shape by remetaling, cutting and grinding. |
| 17 | Rewinding of burnt/ damaged submersible motor with PVC insulated water proof, super enamelled, copper wire of 99.99 % purity, best quality, of existing size, including varnishing, baking & replacement of insulating material ISI marked or as per IE specifications, complete all as specified and directed. NOTE: If winding of motor burnts within 01 Year of rewinding date .No payment shall be made to contractor for respective motor rewinding ,lowering & lifting work. |
| 18 | Disassembled and removal from foundation the defective centrifugal pumps including gland assembly/ housing, capacity 7.5to 25 HP transport to workshop for repair and re-assembling, installation, commissioning after necessary repair/ replacement of old defective/ damaged spare parts and greasing to different parts and testing the same pump on full load including one coat of spray painting matching to existing colour complete all as specified and directed.Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items of BOQ. |
| 19 | Gun metal impeller |
| 20 | Gun metal bush |
| 21 | Neck ring gland plate |
| 22 | Coupling set with plate , bush, nuts, bolt and washers. |
| 23 | Repair to pump shaft to its original shape by remetaling, cutting and grinding. |
| 24 | Repair to bearing housing to its original shape by remetaling, cutting and grinding. |
| 25 | Ball bearing no 6305 and 6306 with existing specification ,ISI marked . |
| 26 | Disassembled and removal from foundation thecentrifugal pumps including gland assembly/ housing, capacity 40 HP transport to workshop for repair and re-assembling, installation, commissioning after necessary repair/ replacement of old defective/ damaged spare parts and greasing to different parts and testing the same pump on full load including one coat of spray painting matching to existing colour complete all as specified and directed Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items of BOQ. |
| 27 | Gun metal impeller |
| 28 | Gun metal bush |
| 29 | Neck ring gland plate |
| 30 | Coupling set with plate, bush, nuts, bolt and washers. |
| 31 | Repair to pump shaft to its original shape by remetaling, cutting and grinding. |
| 32 | Repair to bearing housing to its original shape by remetaling, cutting and grinding. |
| 33 | Ball bearing no 6306 and 6307 with existing specificaion, ISI marked. |
| 34 | Disassembled and removal from foundation the centrifugal pumps including gland assembly/ housing, capacity 75 HP transport to workshop for repair and re-assembling, installation, commissioning after necessary repair/ replacement of old defective/ damaged spare parts and greasing to different parts and testing the same pump on full load including one coat of spray painting matching to existing colourcomplete all as specified and directed.Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items of BOQ. |
| 35 | Gun metal impeller |
| 36 | Gun metal bush |
| 37 | Neck ring gland plate |
| 38 | Coupling set with plate , bush, nut, bolt and washers. |
| 39 | Repair to pump shaft to its original shape by remetaling, cutting and grinding. |
| 40 | Repair to bearing housing to its original shape by remetaling, cutting and grinding. |
| 41 | Ball bearing no 6405 and 6406 with existing specification ,ISI marked . |
| 42 | Disassembled and removal from foundation the centrifugal pumps including gland assembly/ housing, capacity 100 HP transport to workshop for repair and re-assembling, installation, commissioning after necessary repair/ replacement of old defective/ damaged spare parts and greasing to different parts and testing the same pump on full load including one coat of spray painting matching to existing colourcomplete all as specified and directed. Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items of BOQ. |
| 43 | Gun metal impeller |
| 44 | Gun metal bush |
| 45 | Neck ring gland plate |
| 46 | Coupling set with plate , bush, nut, bolt and washers. |
| 47 | Repair to pump shaft to its original shape by remetaling, cutting and grinding. |
| 48 | Repair to bearing housing to its original shape by remetaling, cutting and grinding. |
| 49 | Ball bearing no 3309 and 3310 of existing specificaiton ,ISI marked . |
| 50 | Disassembled and removal from foundation thecentrifugal pumps including gland assembly/ housing, capacity 125 HP,head 150 mtr,speed 1440 RPM ,Rate of flow 31.25 Cub meter/sec transport to workshop for repair and re-assembling, installation, commissioning after necessaryreplacement of old defective/ damaged spare parts and greasing to different parts and testing the same pump on full load including one coat of spray painting matching to existing colour, complete all as specified and directed . Model no of pump : RKB 125/27 6ST of Kirloskar. Note: New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items of BOQ. |
| 51 | Enclosed impeller |
| 52 | Impeller key |
| 53 | Diffuser |
| 54 | Guide vane for diffuser |
| 55 | Pump shaft |
| 56 | Shaftsleeve |
| 57 | Distance sleeve |
| 58 | Gland cup |
| 59 | Coupling set with plate , bush, nut, bolt and washers. |
| 60 | Bracket |
| 61 | Neck ring |
| 62 | Gland plate |
| 63 | Body bush |
| 64 | Chuck Nut |
| 65 | Ball bearing no 6410 and 6411 of existing specification ,ISI marked. |
| 66 | Disassembled and removal from foundation the burnt/ non-working induction motors of any make, capacities 10 HP to 125 HP, three phase, 415 Volts, 50Hz transport to workshop forrepair and re-assembling, installation, commissioning and testing the same motor on full load after necessary repair/ replacement of old defective/ damagedspare parts, winding from the stator, cleaning the slots including one coat of spray painting matching to existing colour complete all as specified and directed.Note:(a) New spare parts and repair for old serviceable spare parts will be measured and paid separately under respective items.(b) If winding of motor burnts within 01 Year of rewinding date .No payment shall be made to contractor for respective motor rewinding ,lowering & lifting work. |
| 67 | Rewinding of burnt/ damaged 3 Phase induction motor 1450/2900 RPM, 50 Hzwith super enamelled, copper wire of 99.99 % purity, best quality, of existing size, including varnishing, baking & replacement of insulating material ISI marked or as per IE specifications, complete all as specified and directed. |
| 68 | Supply only ball bearing no 6308 and 6309 with existing specification ,ISI marked for motor of capacity 15 HP complete all as specified . |
| 69 | Supply only ball bearing no 6309 and 6310 with existing specification ,ISI marked for motor of capacity 25 HP complete all as specified . |
| 70 | Supply only ball bearing no 6310 and 6311 with existing specification ,ISI marked for motor of capacity 40 HP complete all as specified . |
| 71 | Supply only ball bearing no 6312 and 6313 with existing specification ,ISI marked for motor of capacity 75 HP complete all as specified . |
| 72 | Supply only ball bearing no NU316 and 6314 with existing specification ,ISI marked for motor of capacity 125 HP complete all as specified . |
| 73 | Taking out the unserviceable /brunt / old damaged submersible cable S & F new submersible cable, flat, PVC insulated and PVC sheathed copper conductor, multi-stranded, 16 sqmm, 3-core, conforming to IS: 694/1990 including making connection to both ends i.e. motor side and starter side with jointing materials, complete all as specified and directed Note:Labour required for replacement of submersible cable shall be deemed included in quoted rates. |
| 74 | Taking out the unserviceable /brunt / old damaged submersible cable S & F new submersible cable, flat, PVC insulated and PVC sheathed copper conductor, multi-stranded, 10 sqmm, 3-core, conforming to IS: 694/1990 including making connection to both ends i.e. motor side and starter side with jointing materials, complete all as specified and directed Note:Labour required for replacement of submersible cable shall be deemed included in quoted rates. |
| 75 | Disassembled and removal from foundation to 125/100/75 HPcentrifugal pump-motar set complete and removing nut bolts and iron angle complete and breaking of foundation by any type by hammer , machineand refixing the same after PCC and frame work complete .(PCC and PCC work shall be masured and paid for separately ) |
| 76 | PCC in foundations, filling and mass concrete 1:2:4 Type-B 2 using 40 mm graded stone agregate, complete all as specified. |
| 77 | Rolled mild steel in: Fe-290(Gde E-165)Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) including nut bolt etc, complete all as specified and as directed. |
| 78 | Unsheated stranded copper conducter cable size 35 sqmm single core 1100 Volts as in connections to MCCB,staters,capicitor bank, change over switiche etc connection to be made with cable terminal lugs and GI screws ,complete all as specified and directed. |
| 79 | Unsheated stranded copper conducter cable size 70 sqmm single core 1100 Volts as in connections to MCCB,staters,capicitor bank, change over switiche etc connection to be made with cable terminal lugs and GI screws ,complete all as specified and directed. |
| 80 | Supply & Fixing Star delta starterwith safety control i.e single phase prevenetor, thermal over load relay , low voltage coil,analylog meter having by pass capacity switch , star detla delay timer suitablefor 75 HP MU-G75 FASD centrifugal pump including taking down existing starter, complete all as specified and directed. |
| 81 | Supply & Fixing Star delta starterwith safety control i.e single phase prevenetor, thermal over load relay , low voltage coil,analylog meter having by pass switch , star detla delay timer suitablefor 10 to 15 HPsubmersible pump ,model MU-G30 FASD including taking down existing starter ,complete all as specified and directed. |
| 82 | Supply & Fixing Star delta starterwith safety control i.e single phase prevenetor, thermal over load relay , low voltage coil,analylog meter having by pass switch , star detla delay timer suitablefor 20 to 25 HPsubmersible pump ,model MU-G50 FASD including taking down existing starter ,complete all as specified and directed. |
| 83 | Supply & lowering in replacement of MS column pipe in standard length of 3.0 mtr, heavy duty duly threaded at ends with provision of MS flange duly drilled and welded, supported with 4 nos welded MS flat strips at each flange of cross section 40 mm x 5 mm thick of following sizes. |
| 84 | 100 mm dia |
| 85 | 80 mm dia |
| 86 | Cast iron sluice valve 100 mm bore with both end flanged with iron wheel handle for clockwise closing brass spindle heavy duty PN-1.6 class conforming to IS-14846/2000 including gaskit joint nuts, bolts & washers all as requirement of site including dismantling and taking out existing unserviceable sluice valves, complete all as specified and directed. |
| 87 | Cast iron sluice valve 150 mm bore with both end flanged with iron wheel handle for clockwise closing brass spindle heavy duty PN-1.6 class conforming to IS-14846/2000 including gaskit joint nuts, bolts & washers all as requirement of site including dismantling and taking out existing unserviceable sluice valves, complete all as specified and directed. |
| 88 | Supply & Fixing Pressure gague stainless steel body glycerine filled of 16 Kgs/cm,complete all as specified and directed. |
| 89 | Supply & Fixing Pressure gague stainless steel body glycerine filled of 25 Kgs/cmcomplete all as specified and directed. |
| 90 | Supply & Fixing Foot valve 80 mm dia as complete all as specifies and directed. |
| 91 | Supply & Fixing Foot valve 100 mm dia as complete all as specifies and directed. |
| 92 | S & F Packing glands of size 6-10mmcomplete all as specified and directed |
| 93 | S & F Packing glands of size 11-25mmcomplete all as specified and directed. |
| 94 | Supplyonly new rubber gasket required as per existing dia complete all as specified and directed. |
| 95 | Supplyonly nut and bolt and washerrequired as per existing dia and length, complete all as specified and directed. |
| 96 | M & L in repair of fittings for flanged pipes bends,tapers,tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged upto 150 mm bore complete all as specified and as directed. |
| 97 | Cast iron Non Returnvalve 100 mm bore with both end flanged PN-1.6 class conforming to IS-14846/2000 including gaskit joint nuts, bolts & washers all as requirement of site including dismantling and taking out existing unserviceable NRV valves, complete all as specified and directed. |
| 98 | Cast iron Non Returnvalve 150 mm bore with both end flanged PN-1.6 class conforming to IS-14846/2000 including gaskit joint nuts, bolts & washers all as requirement of site including dismantling and taking out existing unserviceable NRV valves, complete all as specified and directed. |
| 99 | M&L for pouring of Sodium Meta Hexa Phosphate in the well all as directed. |
| 100 | Supply and lay pipe ductile Iron , S/S including DI specials, Class “K-7” ,200 mm (8”) dia |
| 101 | Supply and lay pipe ductile Iron , S/S including DI specials, Class “K-7” ,150 mm (6”) dia |
| 102 | Cast iron foot valve 150 mm bore with both end flangedincluding gaskit joint nuts, bolts & washers all as requirement of site including dismantling and taking out existing unserviceable foot valves, complete all as specified and directed. |
| 103 | Supply and lay pipe ductile Iron , S/S including DI specials, Class “K-7” ,100 mm (4”) dia |
| 104 | Cast iron Non Returnvalve 80 mm bore with both end flanged PN-1.6 class conforming to IS-14846/2000 including gaskit joint nuts, bolts & washers all as requirement of site including dismantling and taking out existing unserviceable NRV valves, complete all as specified and directed. |
| 105 | Testing of drinking water as per BIS & WHO guideline from state authority / IITafter lifting the sample from Pump house as per testingguidline enumerated in IS or all as directed by Engr-in-Charge.Notes :-If contractordo not sujbmit the testing report within one week after testing is completed as per norms a penalty of Rs 1000/- per day for delay for submission of report will be levied on the contractor (Sample testing in every three month). |
| 106 | M & L for Construction of brick masonry valve chamber of internal dimensions 900 x 900 x 900 mm, bottom floor of the pit shall be constructed in PCC (1:3:6) 15 cm thick with 20 mm stone aggregate, inner and exposed surfaces and bottom floor of the pit should be plastered in CM (1:4) 15 mm thick. The top cover of the pit shall be made out of MS sheet min 3 mm thick with angle iron frame made out of MS angle 40 mm x 40 mm x 6 mm with 02 nossteel hinges and locking arrangements duly painted with two coats of synthetic enamel paint over one coat of red oxide primer all as specified and as directed |
| 107 | M&L for 50 mm bore , galvanised iron water tubing,medium grade (ISI marked) with all fittings such as bends, elbows, tees, connector , back nuts, diminishing pieces ,unions, short pieces, caps and plugs etclaid in trenches complete all as specified and directed. |
| 108 | M&L for 20 mm bore , galvanised iron water tubing , medium grade (ISI marked) with all fittings such as bends, elbows, tees, connector , back nuts, diminishing pieces ,unions, short pieces, caps and plugs etclaid in trench and fixed in walls and ceilings complete all as specified and directed. |
| 109 | Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for laying of cables or other items and getting out soil in soft/loose soil complete all as specifed. |
| 110 | Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm complete all as specified. |
| 111 | Removing excavated material not exceeding 50 mtr and depositing where directed in a level not exceeding 1.5 mtr above the starting point of any type of soil complete all as specified |
| 112 | Note :- The contract sum shall be arrived at after deduction of amount of sch of credit |
