8020/NIT-82/2023-24

Amount

Repair / maintenance of complete solar heater plant of Cap 100/200 LPD installed at any height but not exceeding 15 mtr for carry out repair/removal of minor leakage cleaning of flate plate collection toughned glass cleaning of cold tank water storage tank & make up water tank including dismantling inlet & outlet pipe connection and re-fixing the same after cleaning for proper functioning of the system at required temp complete all as specified & directed by Engineer-in-charge.

Supply and fixing in replacement Solar water heating element push type 3000 watt with and including thermostate of suitable shape round or triangular and size,any specification, confirming to ISI with PVC rubber washer clamps complete all as specified and directed by Engr-in- Charge.

M&L for replacement of toughed glass of flate plate collector of size 1800mm x 1200mm x 4mm thick complete all as specified and directed. Make – Inter solar/tata solar

M&L for replacement of Collector Observoir for flate plate collector of suitable size complete all as specified and directed. Make – Inter Solar Tech/tata Solar

S&F in repair flate plate collector for solar waterheater suitable for Cap 100/200 Ltrs LPD hot rectangular in size 1840mm long x 1240mm wide and 100mm thick plus minus 10% with copper tubes headers fabricated out of 12mm dia copper tube 1300mm long & risers fabricated out of 8/10mm dia fixed with black coated radiation media film/compound with silver coated background housed in aluminium rectangular housing (frame) with heat resistance top toughened glass 4mm thick to collect the sun rays to operate the process complete with and connection with dead end plate & rubber washer etc confirming to IS 92177, complete all as specified and directed. Make-Inter Solar Tech/tata Solar.

S&F in repair hot water tank complete with inner shell fabricated out of copper plate & outer cover fabricated of aluminium sheet of size 1.2mm thick duly filled with glass wools isolation media alongwith inlet/outlet & overflow provn fabricated in cylindrical/rectangular shape with including fixing with nut-bolts & clamps Cap 200 Ltrs complete all as specified and directed.

S&F in repair Hot water pipe duly insulated with glass wool and aluminium cladding 15 mm bore complete all as specified and directed.

S&F in repair Hot water pipe duly insulated with glass wool and aluminium cladding 20 mm bore complete all as specified and directed.

Supplying and fixing in repair 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor, served with inner sheathing of PVC sheathed in service connections one twin core cable flat or circular of size 10 sqmm complete all as specified and directed.

S&F in repair sub main wiring with PVC insulated unsheathed copper conductor multi stranded FRLS type 1100V grade 2 x 6 sqmm complete drawn in new PVC conduit in surface wall and its accessories along with 1x 6 sqmm PVC insulated unsheathed copper conductor multi stranded FRLS type cable for continuous earth wire and duly connected to common earth dolly complete all as specified and directed. Note: (i)Two run of 6 sqmm copper conductor cable,one run of 6 sqmm copper cable and one run of PVC conduit shall be measured as one unit length(ii) Electrician having proper safety rope with safety belt/strap during sub main wiring for fixing PVC conduit along the bldg. within the shaft.

S&F in repair submain wiring with PVC insulated unsheathed copper conductor multi stranded FRLS type 1100V grade 2 x 10 sqmm complete drawn in new PVC fixed to wall conduit and its accessories along with 1x 10 sqmm PVC insulated unsheathed copper conductor multi stranded FRLS type cable for continuous earth wire and duly connected to common earth dolly connected complete all as specified and directed. Note: (i)Two run of 10 sqmm copper conductor cable,one run of 10 sqmm copper cable and one run of PVC conduit shall be measured as one unit length(ii) Electrician having proper safety rope with safety belt/strap during sub main wiring for fixing PVC conduit along the bldg. within the shaft.

S&F in replacement of submain wiring with PVC insulated unsheathed copper conductor cable, multi stranded, single core, FRLS type, 1100 volts grade 2 x 4 sqmm complete drawn along with 1x 4 sqmm PVC insulated unsheathed copper conductor cable, multi stranded, single core, FRLS type in pvc conduit for continuous earth wire and connected to common earth dolly complete all as specified and directed. Note : (i)Two run of 4 sqmm copper conductor cable,one run of 4 sqmm copper cable and one run of PVC conduit shall be measured as one unit length(ii) Electrician having proper safety rope with safety belt/strap during sub main wiring for fixing PVC conduit along the bldg. within the shaft.

S&F in repair submain wiring with PVC insulated unsheathed copper conductor multi stranded FRLS type 1100V grade 2 x 2.5 sqmm complete drawn in new PVC concealed conduit and its accessories along with 1x 2.5 sqmm PVC insulated unsheathed copper conductor multi stranded FRLS type cable for continuous earth wire and duly connected to common earth dolly complete all as specified and directed.

Material and labour for cleaning and painting to old steel surfaces of Desert cooler with two coats of synthetic enamel spray paint over one coat of red oxide on external surface & two coats of anti corrosive black paint inside the Body tank & side grills over a coat of Red Oxide primer including scraping/rubbing with wire brush on old surface of Desert cooler complete all as specified and directed by engineer-in-Charge

S&F in replacement Desert Cooler fan motor capacity 1/5 HP, 1400 RPM single phase with fan blade and stand complete all as specified and directed.

S & F in replacement fan blade for fan motor of desert cooler complete all as specified and directed.

S&F in repairs capacitor 4 MFD for fan motors of desert coolers complete all as specified and directed.

S&F in replacement PVC insulated and PVC sheathed cable copper conductor 3 core (superior quality) complete all as specified and directed.

S&F in replacement water lift pump plastic body of 220-240 Volts AC Supply single phase complete all as specified and directed by Engr- in-Charge .

S & F in repairs desert cooler body of size 60x55x65 cm made out of GI sheet & water storage tank of soze 65x55x20 cm deep made out of GI sheet including front grills & three side shutters duly fitted with wood pads 03 nos & duly spray painted with two coats of synthetic enamel paint over a coat of red oxide primer (inside & outside) complete all as specified and directed by Engr-in-charge.

Labour for checking and attending complants of desert cooler,Deepfreezer etc of any capacity, rectification minor defects and make the equipment functional complete all as specified and directed. Note: any parts required for replacement shall be measured and paid separately under respective items

M&L for taking down existing unsv condensing coil from Deep freezers of any capacity and replacement by new Condensor coil as per existing capacity upto 300 Ltrs including brazing and dehydration by creating vaccuum so that no oil/sludge remains in the cooling coil/system Complete all as specified and as directed by Engr-in-Charge.

Servicing of deep freezer any capacity complete dismantling all parts and refixing after cleaning and replacement of defective parts, dismantling the cover of condensing coil carefuly and carryout servicing, cleaning the external surface (both side) and fan of the unit out side of equipment like base plate runner fan blade throughly with the help of descaling chemical, brush, water and dry properly including filling up the gas requirement using air blower for cleaning air dust deposited on the equipment and re-fixing the same after repair complete all as specified and directed.

M&L for taking down existing unsv compressor and fixing in replacemnt new sealed compressor suitable for 300 ltr capacity deep freezer refixing including brazing work etc, pressure testing & establishing vacuum for dehydration complete all as specified and directed by Engr-in-Charge. Make: Kirloskar/Tecumsheh/Copeland/Danfoss/existing make deepfreezer complete all as specified.

M&L for taking out old unsv ceiling fan & replacement with new copper winding ceiling fan motor by fixing nut bolts complete with accessories 230 volts 1200 mm sweep including making arragement to hanging of fan to ceiling with proper hook nut bolts with approved make all as specified & directed all as specified and as directed by Engr-in-Charge.

S&F sheet metal enclosures for DBs when MCB to be used, SPN double door 240 volt, 12 way with 200 amps rated bus bar including taking down old unserviceable DBs complete all as specified and directed.

S&F sheet metal enclosures for DBs when MCB to be used, SPN double door 240 volt, 8 way with 200 amps rated bus bar including taking down old unserviceable DBs complete all as specified and directed.

S&F sheet metal enclosures for DBs when MCB to be used, SPN double door 240 volt, 4 way with 200 amps rated bus bar including taking down old unserviceable DBs complete all as specified and as directed.

S&F MCB TPN 40 to 63 Amps, 415 V, 10 kA rupture capacity, series 'B'including taking down old unserviceable MCBs complete all as specified and as directed.

S&F of MCB SPN 40 to 63 Amp 240 volt 10 kA rupture capacity, series 'B 'including taking down old unserviceable MCBs' complete all as specified and as directed.

S&F of MCB SPN 6 to 32 Amp 240 volt 10 kA rupture capacity, series'B 'including taking down old unserviceable MCBs complete all as specified and as directed.

S&F MCB SP 6 Amp to 32 Amp 240 volts 10 kA rupture capacity, series'B 'including taking down old unserviceable MCBs complete all as specified and as directed.

S&F in repair sheet Metal enclosure with plug and socket 20 Amp 240 volts with one MCB single pole complete all as specified and as directed.

S&F in replacement factory made load line DB's double door made out of CRCA mild steel sheet with insulating materials like polyester epoxy coated surface mounting 8 way TPN 415 Volts, IP 43 with suitable busbar, neutral link & earth link suitable for MCCB TP as incomer & MCB SP/TP as outgoing'including taking down oldunserviceable DB's complete all as specified and as directed.

Supply and fix in repair fan capacitor complete all as specified and directed for the following capacity :-

S&F in repair ceiling fan Ball bearing of suitable size & model complete all as specified and directed.

S&F in repair Canopy of Ceiling fans of 1200/1400/1600 mm swipe size heavy duty duly painted with one coat of white synthetic enamel paint complete all as specified and directed.

M&L for replacing 'U' clamps with rubber reel, bolts, nuts, washers and safety pin ceiling fan of any size complete all as specified and directed.

S&F in repair Down rod of 1' height fabricated out of MS pipe 12mm dia heavy duty duly painted with one coat of white synthetic enamel paint complete all as specified and directed.

M&L for Rewinding of ceiling fan 1200 mm sweep by dismantling of fan motor cutting and removing of burnt windings, cleaning, winding with supper enameled copper wire of superior quality, same gauge of wire, same Nos of turns, provn of insulation paper applying of varnish drying of varnish and assembling of fan including replacement of gun metal bush, ball bearing wherever required complete all as specified and as directed.

All as per ser item No 41 above but exhaust fan 230/300 mm sweep Taking down of exhaust fan dismantling of blades, transportation to workshop and carrying out from sp marg to civil work shop for rewinding,return transportation to site complete all as specified and directed.

M&L for spray painting (white colour) with synthetic enamel paint to Ceiling fans/Exhaust fan of any capacity to reach upto satisfied finish of painting after cleaning and preparation of surface complete all as specified and as directed.

Supply & fixing in replacement flat ceiling fan blade, 1mm thickness suitable for 1200mm sweep ceiling fan,12-15 degree tilted, having 3 Nos in each set complete all as specified and as directed.

Supply & fixing in repair flat exhaust fan blade of 1mm thickness suitable for 230/250/300mm sweep exhaust fan, 12-15 degree tilted, having 3 no in each set complete all as specified and directed.

S&F in repair Frame of 230/250/300 mm metallic exhaust fan including taking down of old frame complete all as specified and directed.

Supply & fixing in repair flat ventilation fan blade of PVC, 1mm thickness suitable for 230/250/300mm sweep exhaust fan,12-15 degree tilted, having 3/4 in each set complete all as specified and directed.

S&F in repair ventilation fan motor of size 230/250/300 mm including taking down of old ventilation fan motor complete all as specified and directed.

S&F PVC Frame of 230/250/300 mm ventilation fan including taking down of old frame complete all as specified and directed.

Taking down carefully Geysers 25/50 Ltr capacity, opening for inspection, cleaning, descaling, reassembling and refixing in position after carrying out repairs like soldering/ brazing etc including replacement of pressed rubber gasket, Nuts, bolts, neon indicator lamp 1 Amp etc. complete all as specified and as directed.

M&L for spray painting (white colour) with synthetic enamel paint to Geysers 25/50 Liters capacity to reach upto satisfied finish of painting after cleaning and preparation of surface complete all as specified and as directed.

M&L in repair for heating element of 2.0 kW (Circular/) as required at site including rubber washers (ISI marked) etc complete all as specified and as directed.

M&L for heating element of 2.0 KW (triangular) as required at site including rubber washers (ISI marked) etc complete all as specified and directed

S&F in repair storage tank made out of steel sheet of appropriate thickness and confirming to IS 208 (1974) for 50 litre capacity geysers with collar complete duly tested at required pressure complete all as specified and as directed.

S&F in repair storage tank made out of steel sheet of appropriate thickness and confirming to IS 208 (1974) for 25 litre capacity geysers with collar complete duly tested at required pressure complete all as specified and as directed.

M&L for replacement of insulating material (Glass wool) for 25/ 50 litre capacity Geysers complete all as specified and as directed.

S&F in repairs base plate assembly 20 SWG heavy duty suitable for 50 litre capacitysteel tank geyser with inlet, outlet and thermostat pipe with drain plug and screw for fixing the element including clamps for holding the element with nuts, bolts and safety valves suitable for all type of geysers installed at site (As per sample) complete all as specified and as directed.

S&F in repair base plate assembly 20 SWG heavy duty suitable for 25 litre capacity copper tank geyser with inlet, outlet and thermostat pipe with drain plug and screw for fixing the element including clamps for holding the element with nuts, bolts and safety valves suitable for all type of geysers installed at site (As per sample) complete all as specified and directed.

M&L in repair for chromium plated copper connection pipe 600/1000 mm long with two brass adopters washers and connecting up complete all as specified and directed.

M&L in repair two way straight pressure safety valvef or electric water heater for high pressure release complete all as specified and directed.

S&F in repair top cover for geysers of 25/50 ltrs capacity of any make as required at site duly painted with two coats of Synthetic enamel spray paint (first quality) complete all as specified and directed.

S&F in repair bottom cover for geysers of 25/50 ltr any make required at site duly painted with synthetic enamel spray paint (first quality) with inspection plate in two pieces complete all as specified and directed.

S&F in repair outer cover for geyser made out of MS sheet suitable for 50 ltrs capacity geyser vertical/horizontal type complete all as specified and directed.

S&F in repair outer cover for geyser made out of MS sheet suitable for 25 ltrs capacity geyser vertical/horizontal type complete all as specified and directed.

S&F in repair thermostat (ISI Marked) for 25/50 Liters capacity Geyser complete all as specified and as directed.

S&F in repair indicator lamp (Red & Green) 230 volts suitable for Geyser complete all as specified and directed.

Supply and fix in repair mild steel hole fastener 10mm dia, 100mm long including nut and washer complete all as specified and as directed.

S&F in repair bib tap 15mm bore of cast copper alloy (heavy duty) CP fancy type scrwed to iron pipe and fixed complete all as specified and directed.

S&F in repair stop cock of 15 mm dia cast copper alloy (heavy duty) CP fancy type screwed for iron pipe and fixed complete all as specified and directed.

S&F in repair non return valve for storage water heater(Geyser) complete all as specified and directed.

M& L Cutting chases for concealed water tubing or concealed conduct wiring etc and making good cutting n exc 10cm girth in brick wall complete all as specified and directed.

Supply and laying Steel water tubings, galvanised, medium grade with all fittings, laid in wall as old/new position, fixed complete to walls, ceiling, post or laid in floors etc with providing necessary fixing clamps, saddles etc as required in new/old positions, minor consumable spares like safeda, gland dori, soap water etc shall be included in the quoted rate complete as specified and as directed of following bore of size 15mm dia including taking out old unserviceable pipe and making good surface of the existing distrubed area complete all as specified and directed by Engr-in-charge.

S&F in repair Modular box with MCB 20 Amp complete with metal box and 3 Pin Top Plug complete all as specified and directed.

Supply and fix in repair MCCB, 4 pole, 415 volt of capacity 125A breaking capacity not less than 25KA including taking down oldunserviceable MCCBs, thimbles, nuts, bolts ,washers etc and connections, replacement of thimbles, minor parts like nuts bolts washer etc. complete all as specified and as directed.

Supply and fix in repair MCCB, 4 pole, 415 volt of capacity 250 A breaking capacity not less than 25KA including taking down oldunserviceable MCCBs, thimbles, nuts, bolts ,washers etc and connections, replacement of thimbles, minor parts like nuts bolts washer etc. complete all as specified and as directed.

M & L in repair for plate earthing complete with galvanized mild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than 2.25 meter deep below ground level) with the top edge of earth plate at a depth not less than 1.5 meter below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and including GI strip 32x6 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth (Plate) electrode at one end and connected to main switch board test point at the other and watering GI pipe (medium grade) 20 mm bore from bottom of earth pit to top of electrode and 40 mm GI pipe light grade for earth strip protection complete with earth pit in PCC 1:2:4 type B0 using 12 mm graded crushed stone aggregate, RCC cover etc. complete all as specified and directed.

M&L in repair LED 40 watt building security(street light) fitting complete with accessories made of aluminum housing having minimum system efficiency complete all as specified and directed by Engr-in-Charge.

M&L for taking down existing unsv compressor and fixing in replacemnt new sealed compressor suitable for 1020 ltr capacity deep freezer refixing including brazing work etc, pressure testing & establishing vacuum for dehydration complete all as specified and directed by Engr-in-Charge. Make: Kirloskar/Tecumsheh/Copeland/Danfoss/existing make deepfreezer complete all as specified.

RAJDHANI ENTERPRISES

RUCHIKA ENGG.WORKS

SANJEEV ENTERPRISES

S.R. Constructions

friends associeates