Military Engineer Services-MES has published Tender For Repairs/Replacement/ Maintenance Of Electric Geysers, Exhaust Fans And Decorative Lights Etc Including All Relevant Works At Zakhama Military Station Under Age(I) Zakhama. Submission Date for this Tender is 05-09-2023. Electrical Maintenance Tenders in zakhama Nagaland. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Aug-2023 | BOQ Amendment | BOQ | 29-08-2023 |
| 2 | 29-Aug-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 05-09-2023 |
| Sl. No. | Item Description |
| 1 | M&L for removing unserviceable geyser 25/50 ltr capacity from any position after disconnecting the inlet and outlet connection transporting to reputed work shop and servicing the geyser by descaling, Soldering & brazing, replace the unserviceable items like rusted nut-bolts, screws, washers, rubber gaskets, fusible plug, neon indication lamps red & green, changing unserviceable heating element, thermostat, geyser base plate assembly, hot & cold PVC connections 450mm long etc and refixing the same with necessary nut, bolt, washers and making connection of inlet and outlet pipe and testing for smooth functioning after complete installation all as specified and directed. (Note :Soldering & brazing, replacement of Indicating lamps, Heating element, thermostat, Hot & Cold PVC will measured and paid separately under relevant items as supply only.) |
| 2 | Supply only heating element of 1.5 KW (Round or Triangular Head as required at site) including rubber washer (ISI marked) etccomplete all as specified and as directed. |
| 3 | Supply only heating element of 2.0 KW (Round or Triangular Head as required at site) including rubber washer (ISI marked) etc complete all as specified and as directed. |
| 4 | Supply only auto cut thermostat of any type suitable for 25/50 Liter capacity Geyser. (Make- Venus/Bajaj/Racold/Remson) |
| 5 | Supply only indicator lamp (Red/ green) of any shape/ size as per existing pattern suitable for geysers of any capacity |
| 6 | Supply only apparatus plate , including rubber washer to make leak proof suitable for water storage heater of 25 liter capacity complete all as specified and as directed. |
| 7 | Supply only apparatus plate , including rubber washer to make leak proof suitable for water storage heater of 50 liter capacity complete all as specified and as directed. |
| 8 | Supply only multi function safety valve PRV/ NRVfor electric geyser of Cap 25/50 liter complete all as specified and as directed. |
| 9 | Supply only copper container suitable for Geyser 25 liter complete all as specified and as directed. |
| 10 | Supply only copper container suitable for Geyser 50 liter complete all as specified and as directed. |
| 11 | Supply only glass wool for insulation of tank as approved complete all as specified and as directed. |
| 12 | Supply only copper cable cord flexible 3 core PVC insulated and overall PVC sheathed of size 2.5 sqmm for making connection of geysers complete all as specified and as directed. |
| 13 | S&F in repairs, heating element of 2.0 KW (Round or Triangular Head as required at site) including rubber washer (ISI marked) etc complete all as specified and as directed. |
| 14 | S&F in repairs, Auto cut-off thermostat of any type suitable for 25/50 Liter capacity Geyser. (Make- Venus/Bajaj/Racold/Remson) |
| 15 | S&F in repairs, multi function safety valve PRV/ NRVfor electric geyser of Cap 25/50 liter complete all as specified and as directed. |
| 16 | Supply only 450mm long PVC connection, steel braided suitable for hot & cold water supply with chromium plated brass screwed nuts at both ends with washers for making water connection of inlet & outletcomplete all as specified and as directed. |
| 17 | S&F in repairs, 450mm long PVC connection, steel braided suitable for hot & cold water supply with chromium plated brass screwed nuts at both ends with washers for making water connection of inlet & outletcomplete all as specified and as directed. |
| 18 | M&L Preparation of old surface of geyser (25 liter) in situ and applying one coat of synthetic enamel paint (Duco) using spray painting machine and writing MES No complete all as specified and as directed. |
| 19 | M&L Preparation of old surface of geyser (50 liter) in situ and applying one coat of synthetic enamel paint (Duco) using spray painting machine and writing MES No complete all as specified and as directed. |
| 20 | M&L for writing only MES No on outer body of geyser installed at various location not more than 5cm height with synthetic paint and complete all as directed. |
| 21 | S & F in repairs, ceiling rose surface bakelite, 65x50mm three terminal complete all as specified and as directed. |
| 22 | S & F in repairs, plug top with indicator 16 Amp flush type, complete all as specified and as directed. |
| 23 | S & F in repairs, switch socket combination, multipurpose, 2 in 1, 6 pin, 5 & 16 Amp flush type complete all as specified and as directed. |
| 24 | S&F in repairs, Single pole and neutral enclosure with a two pin and earth plug and socket including one single pole MCB 20 Amps , 240 V complete all as specified and directed. |
| 25 | S&F GI tubing 15 mm bore medium grade, with and including new fittings and fixed complete to walls and ceiling or laid in floors including taking out old tubing of any description complete all as specified and as directed. |
| 26 | S&F in repairs, stop valves/ angular stop valve, 15mm dia, cast copper alloy, fancy type, chromium plated, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or unions complete all as specified and as directed. |
| 27 | Taking down exhaust fan of size 200mm to 300mm sweep of any make and transporting from any locationto MES E/M store yard, and refixing on same location or other location carefully after repairing,washing by petrol ,greasing, replacement of worn out/defective unserviceable parts (wherever necessary) assembling the same includingprovisionof twisted twin core flexible wire upto 0.7 meterslong size 24/0, 020 (ISI marked) and testing the fan on full load to entire satisfaction of Engineer-in-Chargecomplete all as specified and as directed. |
| 28 | Allas per item serial No 27 here-in-before but exhaust fans 300 mm sweep to 450 mm sweep complete all as specified and as directed. |
| 29 | Cutting the existing burnt copper winding of exhaust fan upto sweepof 200 to 300 mm and rewinding the armature with super enamelled copper wire of suitable size with and including all insulating materials varnishing including taking out burnt copper winding complete all as specified and directed. Note:- Replacement of defective/ unserviceable parts if required shall be measured and paid separately under respective items . |
| 30 | Allas per item serial No 29 here-in-before but exhaust fans 380 mm sweep omplete all as specified and as directed. |
| 31 | Allas per item serial No 29 here-in-before but exhaust fans 450 mm sweep complete all as specified and as directed. |
| 32 | Supply only ball bearing suitable for exhaust fan 300 mm sweep complete all as specified and as directed.Make : NBC/SKF/SBBI |
| 33 | Supply only ball bearing suitable for exhaust fan 380/450 mm sweep complete all as specified and as directed (Make : NBC/SKF/SBBI) |
| 34 | Supply only bush bearing made out Gun metal suitable for any type/make ofExhaust fan complete all as specified and as directed. |
| 35 | Supply only condenser ISI marked 230/240/250 volts AC 4.0 Mfd suitable forexhaust fan complete all as specified and as directed. (Make : Usha/Asian/EPCOS/Universal). |
| 36 | S&F in repairs, mettalic blade for exhaust fan of 300mm to 450 mm sweep suiatble as per existing model complete all as specified and as directed |
| 37 | S&F in repairs,PVC ventilating fans AC single phase 230/ 240 V of size 250 mm sweep with louver shutter with frame and necessary fixing accessories , writing MES No. with black synthetic enamel paint2 cm high in letter complete with necessary connection upincluding provision of three core copper flexiblecable with flexible wire cover of plastic white in colorand connection from ceiling rose to exhaust fan terminaletc complete all as specified and as directed. Make-Usha, Model-CRISP AIR LX EXHAUST FAN or equivalent make in Crompton, Bajaj Note : Old exhaust fan tobe deposit to E/M yard. |
| 38 | M & L for painting of exhaust fan complete with blades ,in situ with synthetic enamel paint Duco by spraying including filling cavities with filler ,ones coat after cleaning all dust etc.complete all as specified and as directed. |
| 39 | S&F in repairs, RCBOs, double pole ,30mA, 10 to 25 Amps for earth leakage ,overload & short-circuit protection complete all as specified and as directed. |
| 40 | S & F in repair 6 Watt Surface Mounted squre or round Downlight Panel made of moulded in engineering plastic complete all as specified and as directed. Make- Bajaj Cat No BPSLR Surface 6W LED WH Rd SD /BPSLR Surface 6W LED WH SQ SD or equivalent in Havells/Surya/Phillips |
| 41 | S & F in repair Decorative, wall mounting, brushed nickel finish fixture with acrylic diffuser suitable with & including9 W LED lamp B22 base complete all as specified and as directed. Make-Havells, Model-Floretine WL 1LS B22 SS PPCP, Cat No- LHFOAJE1TN1I060 or equivalent in bajaj /Surya/Phillips |
| 42 | S & F in repairs,9W, LED Spike/Bush light with die cast aluminium housing designed for rugged outdoor usage & IP 65 protection, complete all as specified and directed. Make -Bajaj, Model- SPYKZ, cat no BGSBL 9W LED WW or equivalentin havells/Phillips/Surya. |
| 43 | S & F in repairs, 10W, LED Track mounted LED light with modern design, compact size with High power COB LED to provide focussed light, complete all as specified and directed. Make -Havells, cat no UNECOTRACKLIGHTTS10WLED840S15WHT or equivalentin Bajaj/Phillips/Surya. |
| 44 | M&L for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6.mm burieddirectly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and connected to and including 4mm dia GI wire upto 7.5 m by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 15mm dia GI pipe connected to main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, charcoal, salt etcRCC pit cover flush to earth pit 50mm thick reinforced with 8mm TMT bar 100mmC/C and PCC chamber pit with PCC (1:3:6) type C1 (using 20mm graded aggregate)including excavation and earthwork disposal of surplus soil to distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including taking out old earthing complete all as specified and as directed. |
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