Military Engineer Services-MES has published Tender For Repair And Maint Of Water Supply Lines Incl Rising/ Delivery Line, Valves, Valve Chambers, Ro Plants Incl Repair/ Maint Of Pumps, Starters, Submersible Pumps, Cleaning Of Ug Sumps And Oht At Manasbal And Sonamarg Under Ge 970 Ews. Submission Date for this Tender is 22-12-2023. Submersible Pump Tenders in srinagar Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 05-Dec-2023 | No-1 | BOQ | 15-12-2023 |
| 2 | 15-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 22-12-2023 |
| Sl. No. | Item Description |
| 1 | Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth in any type of soil for foundation, etc, or for shafts, wells, drain pipes n.exc 10sqm on plan and getting out, complete all as specified and directed. |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick, complete all as specified and directed. |
| 3 | Removing surplus soil to a distance n.exc 50m and deposited where directed at a level not exceeding 1.50m above the starting point, complete all as specified and directed. |
| 4 | Taking up or down steel tubing with connections for cleaning for refixing or removing to storeyard complete of bore 20mm, complete all as specified and directed. |
| 5 | Description all as per item No. 4 above but 25mm bore. |
| 6 | Description allas per item No. 4 above but 40mm bore. |
| 7 | Description all as per item No. 4 above but 50mm bore. |
| 8 | Laying only GI water mains after removal of scalling, cleaning and flushing etc including supply and fixing of new fittings for 20mm bore pipe, complete all as specified and directed. |
| 9 | Description allas per item No. 8 above but 25 mm bore. |
| 10 | Description allas per item No. 8 above but 40mm bore. |
| 11 | Description allas per item No. 8 above but 50mm bore. |
| 12 | 3- layer PP-R (Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete of size outer dia 63 mm, including fittings complete all as specified and directed. |
| 13 | Description allas per item No. 12 above but 32mm outer dia. |
| 14 | Description allas per item No. 12 above but 25mm outer dia. |
| 15 | Description allas per item No. 12 above but 20mm outer dia. |
| 16 | Supply and fixing in replacement of PPR gate valve (brass insert) of size 20 mm dia including connection and testing complete all as specified and directed. |
| 17 | Supply and fixing in replacement of PPR gate valve (brass insert) of size 25 mm dia including connection and testing complete all as specified and directed. |
| 18 | Supply and fixing in replacement of PPR gate valve (brass insert) of size 32 mm dia including connection and testing complete all as specified and directed. |
| 19 | Supply and fixing in replacement of PPR gate valve (brass insert) of size 63 mm dia including connection and testing complete all as specified and directed. |
| 20 | Supply and fixing in repair Ball brass valves, high pressure, with polythene float and flynut complete screwed for iron pipe or brass ferrule and fix of size 20 mm complete all as specified and directed. |
| 21 | Supply and fixing in replacement of Ball brass valves, high pressure, with polythene float and flynut complete screwed for iron pipe or brass ferrule and fix of size 25 mm complete all as specified and directed. |
| 22 | Supply and fixing in replacement of cast iron sluice valve of 80mm diawith end flanged with iron wheel handle for clockwise closing brass spindle heavy duty PN-1.6 class. including gaskit joint nut, bolts & washers all as requirement of site complete all as specified and directed. |
| 23 | Description all as per item No 22 above but 100mm bore --ditto-- |
| 24 | Description all as per item No 22 above but 150mm bore--ditto-- |
| 25 | Taking up/down GI water mains (incl all fittings) with flange ends and incl nuts, bolts etc for repair/maintenance of submersible pump set and cleaning of column pipe etc complete of 80/100 mm bore after disconnecting necessary electrical/water connection and including arrangement for tripod, chain pulley and other tools and plants and safety equipments as required at site and necessary cleaning to entire length of pipe both inside and outside and reassembling and lowering in same position and testing complete all as specified and directed. Note : Column pipe of 100 mm dia if found deteriorated shall be replaced and paid separately under relevant item of schedule. |
| 26 | Supply and laying in replacement of 100 mm bore GI water tubing, medium grade, galvanised (ISI marked as IS-1239), with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor trench complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc),complete all as specified and directed. |
| 27 | Description all as per item No 26 above but 150mm bore--ditto-- |
| 28 | Supply and fixing in replacepent of gun metal gate valve of size 20mm dia including connection and testing complete all as specified and directed. |
| 29 | Supply and fixing in replacepent of gun metal gate valve of size 25mm dia including connection and testing complete all as specified and directed. |
| 30 | Supply and fixing in replacepent of gun metal gate valve of size 40mm dia including connection and testing complete all as specified and directed. |
| 31 | Supply and fixing in replacepent of gun metal globe or gate valve of size 50mm dia, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed. |
| 32 | Lagging on pipes of internal dia 20 mm, used in external water supply or plumbing all round with, 40mm thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842, provided with chicken mesh wire netting 25 gauze 20mm mesh and finally covering with plaster of pairs including taking down existing lagging, complete all as specified and directed. |
| 33 | Description all as per item No. 32above but 25 mm bore tubing. |
| 34 | Description all as per item No. 32above but40mm bore tubing. |
| 35 | Description allas per item No. 32 above but for 50mm bore tubing. |
| 36 | Dismantling old unsv conventional earth pit including electrode plate/pipe from position and material and labour for maintenace free modern marconite® conductive concrete based technology earthing system in same or different place where directed with copper earth electrode of suitable size including back fill compound and other accessories as required and recommended by OEM and connecting with copper strip of size 25x3 mm in position (connecting upto 7.5 mtr length max) complete all as specified and as directed and having following specifications :- a) Fixed Carbon 98.5 % b) Ash, Volatile and Water 1.5 % c) Sulphur Content 1.5 % Maximum d) Size Grading (Approx) - 10% below 0.10 mm, 5% above 3.15 mm, 85% between 0.10 mm and 3.15 mm (e) Thermal Stability Between (-) 10% and (+) 60% ambient temperature (f) Ultra Low Resistivity (g) Versatile - shall be suitable for all type of soil and climate (h) Consistent Performance (i) Chemically Inert (j) Non-corrosive (k) Maintenance free and life span. |
| 37 | Dismantling and taking down old unserviceable LT panel board from it"s existing position after isolating electric supply and supply, install, tsting and commissioning of CPRI Approved LT panel board, outddoor, cubical, dust and vermin proof made out of 3.0 mm thick MS sheet with front and back door openable type fitted with nuts, bolts and washers fitted with knobs and hinges and air vents incl painting with two coats of enamelled paint over a coat of red oxide primer, suitable for 415 Volt, 50 Hz, 3 phase, 4 wire suitable for and incl the following:- |
| 38 | Item No 37.00 Contd.. a). Fully automatic star delta starter suitbale for upto 15 HP submersible pump - 01 (Incoming) b). MCCB TP 100 Amps,25 KA - 04 Nos (outgoing) c ). MCB TP 32 Amps,25 KA - 04) (outgoing) d). Digital Voltmeter0-500 Volt, with Selector switch -01 No e).Ameter with CT and selector switch 0-200 Amps -01 Nof). (f) LED indicator lamp -03 Nos g).Aluminium bus bar chamber of capacity with bub bar 400 Amps TPN with bub-bar insulator etc in clour codingh). (h) Internal wiring with suitable size single core copper conductor cable of Red,Yellow, Blue and black colour including lugs, Ferrule, tag etc |
| 39 | Disconnectiong existing defective electric motor of any make 30 HP from electric mains isolating the necked connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge and carry out minor repairs at site or transporting to workshop and back, reassembling the motor afterrepair, refixing in position reconnecting same as prior to removing from foundation including replacement of nuts, boltswashers of suitable size, testing and commissioning complete all as specified and directed. Note :- (a)Replacement of defecting parts shall be measured and paid separately as S&F here after.(b) In case of major repairs not possible at site, the motor shall be shifted to Civil workshop, and cost of shifting to wksp and back to site included in the rates. |
| 40 | Taking out old unserviceable/burnt copper winding of motors capacity 30 HP (defective motor taken out in item above) and material and labour for rewinding of electric motor of capacity 30 HP with super enameled copper winding wire of suitable gauge as per existing including cleaningof rotor, slots, all winding/insulation material, varnishing etc. complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Charge, complete all as specified and as directed. |
| 41 | Disconnectiong existing defective electric motor of any make 17.5 HP from electric mains isolating the necked connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge and carry out minor repairs at site or transporting to workshop and back, reassembling the motor afterrepair, refixing in position reconnecting same as prior to removing from foundation including replacement of nuts, boltswashers of suitable size, testing and commissioning complete all as specified and directed. Note :- (a)Replacement of defecting parts shall be measured and paid separately as S&F here after.(b) In case of major repairs not possible at site, the motor shall be shifted to Civil workshop, and cost of shifting to wksp and back to site included in the rates. |
| 42 | Taking out old unserviceable/burnt copper winding of motors capacity 17.5 HP (defective motor taken out in item above) and material and labour for rewinding of electric motor of capacity 17 HP with super enameled copper winding wire of suitable gauge as per existing including cleaningof rotor, slots, all winding/insulation material, varnishing etc. complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Charge, complete all as specified and as directed. |
| 43 | Supply and fixing in replacement Direct On Line starter for 15/17.5 HP submersible pump3 Phase 415 volts, complete all as specified and directed. Make: Havell"s/L&T/Siemens. |
| 44 | Supply and fixing in replacement Direct On Line starter for 30 HP submersible pump3 Phase 415 volts, complete all as specified and directed. Make: Havell"s/L&T/Siemens. |
| 45 | Supply and fixing in replacement Direct On Line starter for 7.5/10 HP submersible pump3 Phase 415 volts, complete all as specified and directed. Make: Havell"s/L&T/Siemens. |
| 46 | Taking out old unserviceable/burnt copper winding of motors capacity 7.5/10 HPand material and labour for rewinding of electric motor of capacity 17 HP with super enameled copper winding wire of suitable gauge as per existing including cleaningof rotor, slots, all winding/insulation material, varnishing etc. complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Charge, complete all as specified and as directed. |
| 47 | Supply, connecting, testing and commissioning in replacement of unsv submersible cable with copper conductor, stranded of size 10 sqmm 3 core, complete all as specified and as directed. |
| 48 | Construction/repair of old existing Valve pit chamber of size 90cm x 90cm x 90cm internal dimension brick/stone construction including all excavation and earth work in any type of soil, returning, filling in disposal of surplus soil to a distance not exc 50m and depositing were directed, PCC foundation of the mix (1:2:4), type D-2, brick masonry including plastering,rendering 12mm thick in cement mortar (1:6) internally finished even and fair and flush pointing externally as the work proceeds in same mortar and suitable size angle frame with mild steel angle iron 40X40x6mm, MS sheet cover 3.15mm thick with handle and locking arrangements and painting all steel surfaces with two coat of synethic enamelled paint over a coat of red oxide primer and painting all the MS embeded in PCC with two coats of black bitumenous paint as approved, complete all as specified and directed. |
| 49 | Cleaning of underground water sump by pumping out water below suction level, removing all internal deposited sludge by non clogging submersible pump, cleaning the surface of the sump using wire brushes and other scraping tools to remove dirt and scales to make it free from all deposits, washing the sump with high pressure compressor nozzle thoroughly and removing dirty water from the pump to make it clean including repair to the internal surfaces by plastering with cement mortar 1:3,15mm thick and providing fillers at cracks to prevent any seepage of water including disinfecting the sump surfaces, complete Painting one coat of water proof paint all asspecified and directed offrom 50000 gallons capacity. (Note:- the work of cleaning and disinfection willbe carried out by expert in the field of the work. the work will be carried out in such a way that the water supply is not interupted; necessary bypass arrangement to be done). (Note : For every six months cleaning will be carried out and will be measured as one unit) |
| 50 | Cleaning of Overhead reservoir by draining out water below supply level, removing all internal sludge by washing. Cleaningthe surface of the reservoir using wire brushes and other scraping tools to remove dirt and scale to make it free from deposits. Washing the reservoir with high pressure compressor nozzle thoroughly and removing dirty water from the tank to make it clean. Repair to internal surfaces by plastering and providing fillers at cracks to prevent any sepage of water. Disinfecting the sump surface using disinfectent complete all as specified and directed for 50000 gallons capacity (Note:- The work of cleaning and disinfection will be carried out by expert in the field of the work. The work is to be carried out in such a way that the water supply is not disrupted.) (Note : For every six months cleaning will be carried out and will be measured as one unit) |
| 51 | Supply & spraying Bleaching powder of superior quality with latest lot and test certificate from authorized laboratory with min 30% active chlorine (in 25 Kg bags) in and around water supply installations to maintain hygenic enviornment/prevent algae growth at required interval or as and when directed. Make: Nishat/Shriram/Modi. |
| 52 | Supply only Sodium Hypochloride/Calcium hypochloride in granular form as disinfectant suitable for mixing in drinking water and safe for human consumption as per norms complete duly approved from appropiate auth all as specified and directed. make as approved by GE. |
| 53 | Repair/maintenace of kero based water heating plant of capacity 250/500 ltrs |
| 54 | Dismantling the complete fuel injector pump of water heating plant of various makes and capacity upto 500 ltrs/hour, transporting to trade workshop for repairs and complete servicing and refixing the same after satisfactory repairs, reinstallation, testing and commissioning complete all as specified and directed. |
| 55 | Material and labour for Calibration of fuel injector pump of water heating plant of various capacity upto 500 ltrs, on work bench for fine spray and machining work for proper working complete all as specified and directed. |
| 56 | Supply and fixing in replacement nozzleof hot water plant as per existing size and testing after repairs, complete all as specified and directed. |
| 57 | Supply and fixing in replacement pressure meter suitable for hot water generator as per existing size and testing after repairs, complete all as specified and directed. |
| 58 | Supply and fixing in replacement fuel filter suitable for hot water generator as per existing size and testing after repairs, complete all as specified and directed. |
| 59 | Supply and fixing in replacement solenoid switch for hot water generator as per existing size and testing after repairs, complete all as specified and directed. |
| 60 | Supply and fixing in replacement burner gasket suitable for hot water generator as per existing size and testing after repairs, complete all as specified and directed. |
| 61 | Supply and fixing in replacement digital type electronictemprature gauge with thermostat control relay suitable for upto 2,00,000 K Cal/hr capacity hot water generator as per existing size and testing after repairs, complete all as specified and directed. |
| 62 | Supply and fixing in replacement photo ignition transformer suitable for hot water generator/plant as per existing size and testing after repairs, complete all as specified and directed. |
| 63 | Supply and fixing in replacement fire proof current lead suitable for hot water generator/plant as per existing size and testing after repairs, complete all as specified and directed. |
| 64 | Supply and fixing in replacement indicator assembly, complete all as specified and directed. |
| 65 | Supply and fixing in replacement bimetallic overload relay 4.0 - 6.5 Amps type ML, complete all as specified and directed. |
| 66 | Supply and fixing in replacement electromagnetic rod combined with positive/ negative terminals suitable for hot water generator of any capacity as per existing size and testing after repairs, complete all as specified and directed. |
| 67 | Supply and fixing in replacement photo sensor suitable for hot water generator/plant as per existing size and testing after repairs, complete all as specified and directed. |
| 68 | Supply and fixing in replacement USB relay box incl sequence metersuitable for hot water plant as per existing size and testing after repairs, complete all as specified and directed. |
| 69 | Supply and fixing in replacement Diesel/fuel pipe with internal and outer threads suitable for hot water generator/plant as per existing size and testing after repairs, complete all as specified and directed. |
| 70 | Dismantling fuel tank of water heating plant, servicing, de-carboning of complete water plant and reassembling the same after cleaning properly by removing all deposited particles, dust, carbon etc, complete all as specified and directed. |
| 71 | Disconnecting and taking out burnt hot water plant blower motor, transporting to workshop, dismantling carefully, cutting out burnt windings, cleaning the slots and rewinding with super emamelled copper winding wire of appropriate gauge & weight incl all insulating materials, varnishing, drying, heating etc and incl replacement of ball bearings as per existing, reassembling and refixing at original site and testing, complete all as specified and directed. |
| 72 | Repair/maintenace of Reverse Osmosis Plants |
| 73 | Periodical repair/maintenance (once in every three months) of RO plants of various capacities installed at Manasbal Garrison as under :- (a) 01 x 60 LPH RO plant (Make : Sathya Sai Aquapura) (b) 02 x 100 LPH RO plant (Make : Sathya Sai Aquapura) (c) 02 x 150 LPH RO plant (Make : Sathya Sai Aquapura) Note : The repair/maintenance work shall consisting of following major works during periodical maintenance/repair work and cost of the same shall include in each job:- (i) Replacement of pre filter (01 for each) RO plants (ii) Replacement of (10 & 5 micron) filter (02 for each) RO plant (iii)Replacement of pre bowl filter (01 for each) RO plants (iv)Checking and adjusting TDS level to desired standard or as directed. (vii) Replacement of low pressure/limit switch for each RO once in a year (vi)Replacement booster pump once in a year for each RO (v) Replacement of carbon filters once in a year for each RO |
| 74 | Collecting sample of raw/treated water from borewell/UG sump and carrying to laboratry for bacteriological test and submission of analysis report to department for further action complete all as specified and directed. Note : Sample shall be collected once in a quarter and cost of lab test including transportation of sample shall be included in quoted rate. |
| 75 | M&L for chemical dosing system in repairs of capacity upto 10 LPH complete with FRP tank 100 ltrs, dosing pump, control panel etc and all accessories suitable for dosing liquid chlorine automatically as per set dose complete all as specified and directed. |
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