Tender For tender for the work of replacement of old pneumatic operated sf-6 breaker with new spring operated 220kv sf6 circuit braker in nrs (vrushabhavathi) tataguni 220kv incoming power supply line in 220kv power receiving substation in tataguni. (short term tender-call-4)
Tender For set of digital display meters for switch board cabinet of power car consisting (i) 3-line digital display ac frequency meter model:-input:- 0-800v, 45-65hz aux supply:- 12-48 vdc, accuracy class:- 1.0, size :- 96*96 sq. mm.= 01 no. (ii) 3-line digital display ac volt meter, model:- input:-0- 800v aux supply:- 12-48 vdc, accuracy class:- 1.0 size :- 96*96 sq. mm.= 01 no. (iii) 3- line digital display ac ammeter model:-input:-1/5 a aux supply:- 12-48 vdc, accuracy class:- 1.0, size :- 96*96 sq. mm.= 01 no. make:- rishabh, ae, socomec, yokins, siemens only. [ warranty period: 30 months after the date ofdelivery ]
Tender For supply of smps based integrated power supply system for el up to 4 line in re-section with block panel & lc gate without aftc as per rdso/spn/165/2023 ver. 4.0 amdt. 1 and as per nwr attacheddrawing. this includes transportation to consignee depot & commissioning of integrated power supply system after duly filling pre commissioning check list by rdso approved vendor& rly representative jointly. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : bi-arc for the emergency restoration of power of 66kv,132kv & 220kv transmission line on tower and h-frame structure (re-invite).
Tender For tender for supply of airconditioners and other items at gwalior airport -supply of 1.5 tr inverter type , 5 star rating as per latest bee norms , hiwall , split airconditioner with rotary compressor operating on refrigerant r-32a/r-410a. the body of indoor unit shall be made of abs/hips/gs condensing unit should be of 100% copper coil & having all safety , air filters , evaporator , condenser , cordless remote , electronic operation control & all accessories supplied with the unit by oem etc as per manufacturer standards suitable for operation on 230 volts , 50 hz , single phase , ac supply , complete as required at site. , supply of 2.0 tr inverter type , 5 star rating as per latest bee norms , hi-wall , split airconditioner with rotary compressor operating on refrigerant r-32a/r-410a. the body of indoor unit shall be made of abs/hips/gs condensing unit should be of 100% copper coil & having all safety , air filters , evaporator , condenser , cordless remote , electronic operation control & all accessories supplied with the unit by oem etc as per manufacturer standards suitable for operation on 230 volts , 50 hz , single phase , ac supply , complete as required at site. , installation , testing , commissioning of 2.0/1.5 ton split inverter a/c i/c supply & fixing of iron angle structure stand suitable for outdoor unit , makeup interconnection , top up refrigerent , painting i/c necessary civil works complete as required , providing suitable size pvc pipe for drawing the gas/drain pipe and wire etc through the concrete/brick wall as required. , supply & fixing of extra copper refrigerant piping for suction and delivery line with all accessories suitable for following capacity acs i/c insulation , gas refiling , power & control cabling etc completed as required.of standard gauge for installation of above units as required at site. , supply & fixing of hard pvc drain piping of proper dia for installation of above units as required at site beyond company provided standard length. , supply , installing , testing and commissioning of 5kva voltage stabilizer suitable for 1.5/2.0 tr split ac units on wall including providing connections etc. as required. (model-v guard vgb 500 or equivalent). , sitc of industrial type ro water purifier having capacity minimum 50 lph capacity with uv & membranes , sediment filter , carbon filter , tds control , water level sensor , 3 prefilter (1 carbon candle and 2 micron filter) , auto flush & output water etc as per manufacturers specifications i/c , making inlet and outlet water connections with water cooler complete. suitable for operation on 230 v , single phase , 50 hz ac supply. , supply of water cooler of fully stainless steel body with thermostate cut- off automatic operation having cooling capacity 40 ltr. per hour and storage capacity 80 ltr per hour , working on 220 v , 50 hz , ac supply including automatically controls with temperature , over load protection , water line connection etc. complete as required . , supply of desert air cooler (duct type) with following minimum specifications as given below. fan size - 18 inch & above. fan speed - 1400rpm/ 3 speed. water tank capacity - 110 litres & above - jointless tank. material of cooler body/sump tank - galvanized steel sheet (isi marked to is 277 latest) cooling media - aspen/wood wool. cooling area - 500sqft & above. cooling pads - on 4 sides. , supply of frp wall support ladder of size 12feet meeting specifications as provided in the technical specifications of the agreement of the work(make - arham/ladderman/sumer/y-access) , supply of frp wall support ladder of size 20feet meeting specifications as provided in the technical specifications of the agreement of the work(make - arham/ladderman/sumer/y-access) , supply of frp tiltable telescopic tower ladder of size 32feet meeting specifications as provided in the technical specifications of the agreement of the work. (make - arham/ladd
Tender For survey investigation, design, supply, installation, testing and commissioning of tank filling scheme consisting of construction of intake channel, forebay, jack well cum pump house, power supply including terminal bay, transmission line, electrical substation, rising main, distribution network, delivery chamber, gravity main network, various types of valves, receiving chambers, staff quarters, surge protection system for filling of 22 tanks in kambadal hosur and surrounding villages by lifting 0.19 tmc of water from bhadra river near gonibeedu village of bhadravathi taluk, shimoga district including operation and maintenance for a period of 5 years after successful completion of work for kambadal hosur tank filling scheme on turn-key basis
Tender For shifting / modifications of 11 kv power line crossing works between sprd-ktga (loc: 159/9-11) and power supply arrangement works between bhalumaska-singapur road including miscellaneous electrical general services works in connection with doubling works between koraput-singapur road and design, supply, erection, testing & commissioning of 33/11 kv, 5mva out door type sub station at rayagada.
Tender For estimate for providing power supply to 01kw dlf connection for mr.neharu lal sahu supply of firtulal sahu, at village new shanti nagar ucchhabhitthi under kirodimal nagar d/c (b.p.no-1010474226.)estimate for providing power supply to 01kw dlf connection for smt.mankunwar sahu w/o soukhilal sahu, at village near railway line new basti k.nagar under kirodimal nagar d/c (b.p.no-1010472073.)