Tender For Repairs / Maintenance Of Geysers, Solar Water Heaters And Connected Items At Af Stn Nal Under Ge (Af) Nal
Tender Value
19.68 Lakhs
Estimated cost
Bid Submission
26 Sep 2026
18 days left
EMD
39400
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Bikaner → Rajasthan
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repairs / Maintenance Of Geysers, Solar Water Heaters And Connected Items At Af Stn Nal Under Ge (Af) Nal
BOQ
| Sl. No. | Item Description |
| 1 | REPAIR TO GEYSER |
| 2 | Taking down of storage water heater any capacity, any type/make (Geyser) of any size 50/25 ltrs capacity from existing position by disconnecting from water supply pipe line and electric connection mains to carryout necessary repairs or to deposit to E/M store yard as directed including refixing on same position after repair and making electric/water connections complete all as specified and directed by Engineer-in-Charge. |
| 3 | M&L for opening of storage water heater any size/make and taking out inner tank from the geyser body brazing inner tank with suitable welding rod, testing of inner tank for leakage under water pressure after brazing, reassembling geyser including repair/replacement of worn out rubber gasket nuts,bolts and testing complete and refixing in original position as specified and directed by Engineer-in-Charge. |
| 4 | S&F in replacement 2 KW, 230 volts AC of Heating element for geyser any capacity, type any make(Round head, or Triangular head type (,Big, small, Medium )as per types requirement at site) including rubber gasket/washer (ISI marked) complete as specified and as directed.Note : As per at site requirement. |
| 5 | S&F in replacement 2 KW, 230 volts AC of Heating element with inbuilt themostat for geyser any capacity, type any make(Round head, or Triangular head type (Big, small, Medium ) as per types requirement at site) including rubber gasket/washer (ISI marked) complete as specified and as directed.Note : As per at site requirement. |
| 6 | S&F geyser packing rubber for fixing inlet and outlet complete all as specified and directed. |
| 7 | S&F in replacement of stud bolt with nuts and washers set of three by brazing on inner tank of geyser complete all as specified and directed. |
| 8 | S&F in replacement of Thermostat/auto cut off chromium plated brass ends 9 / 11 inch in length designed to controlling the temperature of storage water heater(Geyser) to any type single phase 230 V complete all as specified and directed. |
| 9 | S&F in replacement of indicator lamp red and green (round/rectangular shape )suitable for any type & any size of geysers complete all as specified and directed. |
| 10 | S&F brass NRV, ISI mark, 15mm size in repairs complete all as specified and directed. |
| 11 | Replacement of PVC insulated copper (flexible) conductor 4.0 Sqmm 3 core and connected to geyser complete all as specified and directed. |
| 12 | S&F in replacement of 450 to 600 mm long PVC connection pipe for HOT & COLD water supply with chromium plated brass screwed nuts at bolt ends with washers for making water connections for storage water heater(Geyser) to GI pipe 15mm complete all as specified and directed. |
| 13 | S&F in replacement of 600 to 900 mm long PVC connection pipe for HOT & COLD water supply with chromium plated brass screwed nuts at bolt ends with washers for making water connections for storage water heater(Geyser) to GI pipe 15mm complete all as specified and directed. |
| 14 | Supply & replacement of existing u/s bottom cover of the geyser in two halfs complete all as specified and directed. |
| 15 | Supply & replacement of GI hexagonal nipple 15mm long 15mm dia complete all as specified and directed. |
| 16 | Supply & fix in replacement Plug top 3 pin 15 Amps ISI marked complete all as specified and directed. |
| 17 | Supply and fix in replacement hanger bolt 100mm long and 12mm dia for mounting of geyser complete all as specified and directed. |
| 18 | S&F in replacement of sheet metal enclosure single pole and neutral with a two pin & earth plug and socket complete with 1 single pole MCB 20 Amps 'C' series 10 KA breaking complete all as specified and directed. |
| 19 | S&F in replacement of metal clad plug top protected type 20 Amps 230 volts complete all as specified and directed. |
| 20 | S & F in replacement MCB SP 6-32 Amp all as specified and directed. |
| 21 | S&F in replacement of Inner tank made of MS with glass lined coating with connected accessories all as specified and directed |
| 22 | S&F in replacement of Out tank made of MS of 25 ltr geyser, contain inside wool including heating elememt, thermo stat, control wire, 2 Nos Led with connected accessories complete all as specified and directed. |
| 23 | REPAIR TO SOLAR WATER HEATER |
| 24 | Servicing/cleaning of 300/500 ltrs capacity Solar water heater evacuated tube collector type comprising wiping the glass tube , checking for leaks, cleaning and descaling of collector assembly and storage tank after disconnecting the existing water supply from any height of the building replacement of defective/worn out components and re-assembling the same and testing for satisfactory performance complete all as specified and directed. |
| 25 | Dismantling damaged evacuated glass tubes from existing solar water heating system complete including safe removal, disposal of unserviceable material and cleaning of manifold complete all as specified and directed. |
| 26 | Supply and fixing evacuated borosilicate glass vacuum tubes (ETC type) of suitable size (58mmx1800mm or equivalent), compatible with existing system complete with sealing rings fittings/tube support cup/tube holder and testing all as specified and directed by Engineer-in-charge |
| 27 | Supply and replacement of damaged silicon rubber seals/ gasket, nipples, washers and connectors complete all as specified and directed. |
| 28 | Supply and fixing in replacement of float valve assembly suitable for solar water heater all as specified and directed. |
| 29 | Supply and fixing in replacement of air vent valve suitable for solar water heater all as specified and directed. |
| 30 | Cleaning and descaling of collector tubes, manifold and storage tank including removal of sediments deposits and flushing with approved descaling chemicals all as specified and directed. |
| 31 | Dismantling defective tank & Supply and fixing in replacement insulated hot water storage tank of 300 LPD fabricated from SS-304 grade stainless steel with PUF insulation not less than 50 mm thick enclosed in pre coated aluminium/GI cladding including all necessary fittings cold water inlet, hot water outlet , air vent, drain valve, float valve arrangement , non-return, temperature and pressure relief valve all as specified and directed by Engineer-in-charge. |
| 32 | S & F heating element for solar water heater up to 500 litres with rubber gasket threaded push any type 230 V , 3KW fixed in repairs complete all as specified and directed. |
| 33 | S & F thermostat suitable of solar water heater up to 500 litres capacity and the range 0 to 80 degree centigrade fixed in repair complete all as specified and directed. |
| 34 | S & F 25mm thick bonded mineral wool pre-formed “SNAP ON” pipe sections of density 144 kg/cum conformining to IS 9842, Lagged around to hot water pipeline of 20mm bore fixed in repairs suitable for existing make complete all as specified and directed. |
| 35 | Taking up or down 40/25/20/15mm bore Medium grade galvanised water heater tubing and connections complete all as specified and directed. |
| 36 | Supply & Lay tubes medium grade galavanised with all fittings laid in trenches /fixed on walls /floors complete of size 40mm dia complete including taking down old GI pipe complete all as specified and directed. |
| 37 | Supply & Lay tubes medium grade galavanised with all fittings laid in trenches /fixed on walls /floors complete of size 25mm dia complete including taking down old GI pipe complete all as specified and directed. |
| 38 | Supply & Lay tubes medium grade galavanised with all fittings laid in trenches /fixed on walls /floors complete of size 20mm dia complete including taking down old GI pipe complete all as specified and directed. |
| 39 | Supply & Lay tubes medium grade galavanised with all fittings laid in trenches /fixed on walls /floors complete of size 15mm dia complete including taking down old GI pipe complete all as specified and directed. |
| 40 | S&F Gun metal gate valve with iron wheel head , screwed both ends for 40mm bore GI pipe , fixed in repairs complete all as specified and directed. |
| 41 | S&F Gun metal gate valve with iron wheel head , screwed both ends for 25mm bore GI pipe , fixed in repairs complete all as specified and directed. |
| 42 | S&F Gun metal gate valve with iron wheel head , screwed both ends for 20mm bore GI pipe , fixed in repairs complete all as specified and directed. |
| 43 | S&F Gun metal gate valve with iron wheel head , screwed both ends for 15mm bore GI pipe , fixed in repairs complete all as specified and directed. |
| 44 | M&L for stop valve 20mm dia cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions and fixed including taking down old complete all as specified and directed. |
| 45 | M&L for Non return valve 20mm dia including taking down old complete all as specified and directed. |
| 46 | S&F closing tap cast copper alloy chromium plated screwed for iron pipes of size 15mm dia including taking down old complete all as specified and directed |
| 47 | Dismantling water tanks of capacity 500 ltrs and removing from site and supply and fixing water storage tank , 500 ltrs capacity HDPE triple layer, white colour, confirming to IS , fixed and hoisted in position on staging or roof complete with locking arrangement including overflow pipe, air lock pipe brass valve 20/25 mm bore high pressure polythene float and flynut, screwed and suitable for iron pipe 20/25 mm bore complete all as specified and directed by Engineer-in-charge |
| 48 | S&F Ball brass valves of sizes 25mm dia high pressure with polythe float and flynut complete all as specified and directed. |
| 49 | S&F in repair solar water heater/industrial desert cooler stand of Equal Angle Iron of size 50mm include bracing support, clamps and back plate fabricated from MS Structural steel sections, incl nuts, bolts, washer, fasteners, bending, cold or hot drilling holes for bolts, cutting upto size, welding, fixed on wall/roof including painting with two coat of synthetic enamel over a coat of Red oxide paint complete all as specified and directed. |
| 50 | REPAIR TO INDUSTRIAL DESERT COOLER |
| 51 | Complete servicing of industrial desert cooler including cleaning tank, pads, fan assembly, pump, float valve and testing complete all as specified and directed by Engineer-in-charge. |
| 52 | Supply and fix in replacement UV stabilized corrosion resistant injection moulded PVC/engineering plastic body cover of size approx 1140x1140x850 mm for industrial desert Air cooler bottom/top discharge ductable type with air outlet dimension 670x670 mm , tank capacity 70/40 ltrs with high efficient cellulose honeycomb cooling pads not less than 100mm thick suitable for 20000 CMH air delivery with float valve ,drain,pump connection with control panel and accessories complete all as specified and directed. |
| 53 | S & F in replacement of cooling pads cellulose honeycomb 100 mm thick complete all as specified and directed. |
| 54 | Dismantling /opening the industrial desert cooler motor 1.1 KW of any make and type, removing the old defective winding carefully, cleaning the inner parts and rewinding with the same gauge super enamelled copper conductor of good insulation, varnishing, drying and re-assembling complete all as specified and as directed. |
| 55 | Supply and fix in replacement industrial desert cooler motor 1.1 KW/1.5HP 230 volts 50 Hz with fan of diameter 620 mm along with fixing arrangement complete all as specified and directed. |
| 56 | Supply and fix in replacement of float valve assembly suitable for industrial desert cooler complete all as specified and directed. |
| 57 | S & F in replacement of damaged GI Ducting 22 G rectangular / circular with flanges,supports, sealant complete all as specified and directed. |
| 58 | S & F in replacement Nitrile Rubber Elastomeric Insulation of 13 mm thick complete all as specified and directed. |
| 59 | Cleaning of GI ducting internally including dust removal and sanitization complete all as specified and directed. |
| 60 | S & f in replacement of grills/diffusers with volume control dampers as per site requirement complete all as specified and directed. |
| 61 | Replacement of flexible canvas connection between cooler and duct as per site requirement complete all as specified and directed. |
| 62 | REPAIR TO CEILING FAN |
| 63 | Taking down ceiling fan 1200mm / 1400mm, dismantling, preparation of surface by cleaning all dust etc, filling surface with filler and spray painting with one coat of synthetic enamel paint using spray gun, drying, including replacement of fan capacitor 2.5/3.15 MFD, canopy, bearing/bush, rubber bushes, minor nuts bolts, screws, washers, U bolt with nut & bolt,split pin etc greasing in fan bearing etc re-assmbling, refixing back to its original position by connecting up with twin core cable of suitable size to ceiling rose to connector complete all as specified & directed.Note : (i) Rewinding will be measured & Paid separately (ii) Spare parts will be measured as \\"supply only\\" |
| 64 | Dismantling /opening the ceiling fan of 1200 mm/1400mmm sweep of any make and type, removing the old defective winding carefully, cleaning the inner parts and rewinding with the same gauge super enamelled copper conductor of good insulation, varnishing, drying and re-assembling complete all as specified and as directed. |
| 65 | Supply only ball bearing ceiling fan 1200mm/1400mm sweep including necessary greasing all as directed by Engineer-in-Charge. |
| 66 | Supply only gun metal bush of existing size suitable for 1200/1400mm complete all as specified and directed. |
| 67 | Supply only fan capacitor 2.5 MFD including necessary connection complete all as specified and directed. |
| 68 | Supply only U clamp with rubber reel insulator with nuts bolts of size 10mm dia 75mm long including necessary washer and split pin complete all as specified and directed. |
| 69 | Supply & fix in replacement fan canopy of white colour set of two including necessary connection complete all as specified and directed. |
| 70 | Supply & fix in replacement fan blade of white colour set of three including necessary connection complete all as specified and directed. |
| 71 | S&F in replacement of ceiling fan(BLDC) 1200mm sweep,5 star,240V,1500RPM complete all as specified and directed. |
| 72 | Supply & Fix in replacement ceiling fan hook any shape&size including nuts, bolts and rubber reel. Angle complete all as specified and directed. |
| 73 | Supply & Fix in replacement flexible cord copper conductor of size 23/0.0076 twisted twin core for connection to fan from ceiling rose, complete all as specified and directed. |
| 74 | REPAIR TO EXHAUST FAN |
| 75 | Taking down Exhaust fan 300mm / 450mm, dismantling, preparation of surface by cleaning all dust etc, filling surface with filler and spray painting with one coat of synthetic enamel paint using spray gun, drying, including replacement of fan capacitor 2.5/3.15 MFD, canopy, bearing/bush, rubber bushes minor nuts bolts screws washers greasing in fan bearing etc re-assmbling, refixing back to its original position by connecting up with twin core cable of suitable size to ceiling rose to connector, complete all as specified & directed.Note : (i) Rewinding will be measured & Paid separately (ii) Spare parts will be measured as \\"supply only\\" |
| 76 | M & L for dismantling /opening the exhaust fan 450 to 200 mm sweep of any make and type, removing the old defective winding carefully, cleaning the inner parts and rewinding with the same gauge super enamelled copper conductor of good insulation, varnishing, drying and re-assembling complete all as specified and as directed. |
| 77 | S&F in replacement of Exhaust fan metal body 450mm sweep, Heavy duty star, 240V, 1500RPM complete all as specified and directed. |
| 78 | S&F in replacement of Exhaust fan metal body 225/300mm sweep, Heavy duty, star ,240V 1500RPM complete all as specified and directed. |
| 79 | S&F in replacement of Exhaust fan PVC body 200mm sweep, star,240V1500RPM complete all as specified and directed. |
| 80 | S&F in replacement of Exhaust fan PVC body 150mm sweep, star,240V 1500RPM complete all as specified and directed. |
| 81 | S&F in replacement of industrial wall mounted fan ,heavy duty 600mm sweep,1500 RPM ,metal body body 240V complete all as specified and directed. |
| 82 | Supply only ball bearing of existing exhaust fan suitable for 450 to 200 mm sweep including necessary greasing complete all as specified and directed. |
| 83 | Supply & fix in replacement mounting legs with rubber suitable for any type of exhaust fan complete all as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 05, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 26, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 18 daysSep 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 20 daysTender Documents
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