Military Engineer Services-MES has published Provn Of Isolation Transformer And Stabilizer For 9 Sqn Complex And 706 Su ( C-Band ) And Provn Of 11 Acs At Tacde In Tech Area At Af Stn Gwalior. Submission Date for this Tender is 13-12-2021. Transformer Supply Tenders in GE (AF) TA Gwalior Madhya Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 02-Dec-2021 | CorrigendumI | BOQ | 13-12-2021 |
| 2 | 04-Dec-2021 | CorrigendumII | Other | 13-12-2021 |
| Sl. No. | Item Description |
| 1 | Supply, installation, testing & commissioning of isolation transformer (1:1 ratio) of 5 KVA, single Phase, 240 volts, 50 Hz,, ,metallic body duly powder coated, copper wound, air cooledindoor type with IP-42 protection complete all as specifed and directed by Engr-in-charge. Make:-Sinetrac/Volina/AE |
| 2 | Supply, installation, testing & commissioning of isolation transformer (1:1 ratio) of 10 KVA,three Phase, 415 volts, 50 Hz,, ,metallic body duly powder coated, copper wound, Oilcooledindoor type with IP-42 protection complete all as specifed and directed by Engr-in-charge. Make:-Sinetrac/Volina/AE |
| 3 | Supply, installation, testing & commissioning of isolation transformer (1:1 ratio) of 15 KVA, 3 Phase, 415 volts, 50 Hz, Dyn 11 vector group, ,metallic body duly powder coated, delta/star, copper wound, Oilcooledindoor type with IP-42 protection complete with MCCB, over load & short circuit protection & separate neutral bushing brought out for earthing, efficiency grater than 95% & filling of transformer oil of requisite dielectric strength & upto required level all as specifed and directed by Engr-in-charge. Make :- Sinetrac/Volina/AE |
| 4 | Supply, installation, testing & commissioning of isolation transformer (1:1 ratio) of 25 KVA, 3 Phase, 415 volts, 50 Hz, Dyn 11 vector group, ,metallic body duly powder coated delta/star, copper wound, Oilcooledindoor type with IP-42 protection complete with MCCB , over load & short circuit protection & separate neutral bushing brought out for earthing, efficiency grater than 95% & filling of transformer oil of requisite dielectric strength & upto required levelall as specifed and directed by Engr-in-charge. Make: Sinetrac/Volina/AE |
| 5 | Supply, installation, testing & commissioning of isolation transformer (1:1 ratio) of 50 KVA, 3 Phase, 415 volts, 50 Hz, Dyn 11 vector group, ,metallic body duly powder coated delta/star, copper wound, Oilcooledindoor type with IP-42 protection complete with MCCB, over load & short circuit protection & separate neutral bushing brought out for earthing, efficiency grater than 95% & filling of transformer oil of requisite dielectric strength & upto required level all as specifed and directed by Engr-in-charge. Make: Sinetrac/Volina/AE |
| 6 | Supply, Install, Testing & commissioning Servo Voltage stabilizer for automatic operation, three phase, naturally oil cooled, outdoor type & designed for input variation between 170 V to 280 V (each phase)/300V-480V (3 phase)with output voltage stabilized at 415 with accuracy ± 1% and speed of correction 8 volts / sec, efficiency-95%for ambient workingtemperature 0 - 50 degree celcius max/relative humidity 90%,of capacity 50 KVA complete all as speicified and directed alongwith the following features. Make: Sinetrac/Volina/AE (i) Regulator for sensing circuit to maintain constant output voltage even on DG (ii) Output voltage protection, Adjustable output under and over volt. (iii) Controls : Auto- Manual switch & lower/rise switch (iv) Servo Motor Protection : Voltage cut-off servo motor at input and over voltage std upto 20 KVA (v) Surge protection device 8/20 micro sec as per IEC-61000-4-4/61000-4-5 (vi) change over/stabilizer By pass switch |
| 7 | Supply and fixing voltage stablizer electronic type forautomatic operation single phase, naturally air cooled indoor typewall mountedfor input variation between 170V to 280V with output voltage stabilized at 200 V to 245 V adjustablewith accuracy of+/- 1 % andof capacity 5.0 KVAcomplete all as specified and directed. |
| 8 | M&L for sub main wiring using two run of single core PVC insulated, unsheathed stranded copper conductor cable of size 16 Sqmm of voltage rating 1100 Volts drawn in and including surface PVC conduit of dia not less than 32mm/ casing caping with standard accessories, along-with one run of PVC (green colour) insulated, unsheathed, stranded copper conductor of size 1 x 16 Sqmm as earth continuity conductor all as specified and directed. NOTE:two run of single core PVC cable with one run of earth conductor/ caping casing and conduit shall be measured as one unit. |
| 9 | Supply and fixing tempra plug socket and surface mounting box IP-66 3P+N+E, 415V 63 Amps with one MCB TPN 63Amps and surge protection device complete all as specified and directed. |
| 10 | Supply and fixing tempra plug socket and surface mounting box IP-66 3P+N+E, 415V 32 Amps with one MCB TPN 32Amps and surge protection device complete all as specified and directed. |
| 11 | Supply and fixing MCCB 3 pole 415 V adjustable thermal & magnetic protection, 160 Amps with breaking capacity 25 KA .complete with suitable size sheet metal enclosure for fixing on wall including mounting accessories all as directed. |
| 12 | Supply and fix PVC insulated copper conductored, 25 sq mm, 4 core ,heavy duty flexible cable unarmoured complete all as directed and specified. |
| 13 | Supply, layingand testing LT cable XLPE insulated, screened, PVC bedded, galvanised steel strip of wire armoured electric power cables (Heavy duty) 1100 volts grade with standard aluminium conductor of size 50 sqmm 3.5 core Fixing on wall complete all as specified and directed. |
| 14 | Supply, install, commissioning and testing of split type wall mounted Air conditioner of capacity 1.5 TR (4500 K Cal/hr) single phase, (Non CFC/HCHC) suitable for 230 Volt + 10% , 50 Hz, AC supply complete with cordless remote control unit ,minimum 3 star rating EER of 3.2 and above complete comprising of following :- (a)Indoor unit copper coil with three speed blower fan of appropriate capacity including PCB, thermostatic control, air filter and drain for condensing water. (b)Out door unit comprising Compressorwithmotor, air cooled copper condenser with fan and motor and unitshall be installedout side the building/ on roof. (c)Refrigerant copper pipe for suction and discharge line with insulation , condensing water drain pipe& protected by suitable size of flexible PVC conduit with control valves & safety accessories including control wiring for evaporator & condensing unit with suitable size of copper cable. (d)Making good the disturbed surface to match the existing surface after plugging the hole etc. (e)PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in plinth suitable for installation of outdoor unit or powder coated MS bracket fixed on wallas per Manufacture"s instruction with necessary grouting MS hold fast, bolts, washers duly painted and making good to disturbed surfaces suitable for installing outdoor unit of 1.5 TR AC complete all as specified and directed. (f)Electrical cable required to connect out door unit and indoor unit to voltage stablizer inclusive in quoted rate. |
| 15 | Supply, install, commissioning and testing of split type Air conditioner of capacity 3 TR (9000 K Cal/hr) Three phase, (Non CFC/HCHC) suitable for 230 Volt + 10% , 50 Hz, AC supply complete with cordless remote control unit ,minimum 3 star rating EER of 3.2 and above complete comprising of following :- (a)Indoor unit copper coil with three speed blower fan of appropriate capacity including PCB, thermostatic control, air filter and drain for condensing water. (b)Out door unit comprising . Compressorwithmotor,. air cooled copper condenser with fan and motor .unitshall be installedout side the building/ on roof. (c)Refrigerant copper pipe for suction and discharge line with insulation , condensing water drain pipe& protected by suitable size of flexible PVC conduit with control valves & safety accessories including control wiring for evaporator & condensing unit with suitable size of copper cable. (d)Making good the disturbed surface to match the existing surface after plugging the hole etc. (e)PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in plinth suitable for installation of outdoor unit or powder coated MS bracket fixed on wallas per Manufacture"s instruction with necessary grouting MS hold fast, bolts, washers duly painted and making good to disturbed surfaces suitable for installing outdoor unit of3 TR AC complete all as specified and directed. (f)Electrical cable required to connect out door unit and indoor unit to voltage stablizer inclusive in quoted rate. |
| 16 | M & L for sub main wiring with two runs of single core 4 Sq.mm for phase conductor and one run of single core 4 Sq.mm as earth wire ofmulti stranded copper conductor FR-LSH PVC insulated unsheathed cable conforming to IS : 694 drawn through in & including PVC casing & capping with fixing accessories on wall/roof surface as per relevent IS standard not less than 25 mm width and all as complete specified and directed. |
| 17 | M & L for sub main wiring with three runs of single core 4 Sq.mm for phase conductor and one run of single core 4 Sq.mm as earth continuity conductor ofmulti stranded copper conductor FR-LSH PVC insulated unsheathed cable conforming to IS : 694 drawn through in & including PVC casing & capping with fixing accessories on wall/roof surface as per relevent IS standard not less than 25 mm width and all as complete specified and directed. |
| 18 | M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100Volts grade, cross sectional area 10Sqmm 4core complete all as specified and directed. |
| 19 | Supply and Fixing industrial type socket with plug top, Single pole and netural and earth plug 240V, 20 Amps with steel enclosure and one MCB SPN20 Amps complete all as specified and directed. |
| 20 | Supply and Fixing industrial type socket with plug top, tripple pole and netural and earth plug 415V, 32 Amps with steel enclosure and one MCB TPN32 Amps complete all as specified and directed. |
| 21 | Supply and fixing Digital Timer GIC Astro Time Switch 230 Volts alongwith power contractor ML (20Amps) capacity with sheet metal elclosed fixed inside complete all as specified and directed by the Engr-in-Charge |
| 22 | Supply and fixing voltage stablizer electronic typefor automatic operation single phase naturally air cooled, indoor type, wall mounted for input variation between 170 V to 280 V with output voltage stablized at 200V to 245 V with accuracy of + 1% and of capacity 5.0 KVA complete all as specified and directed. |
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