Tender For Special Repair To Misc Equipments At Lekhapni Mil Station Under Ge Dinjan No 2; 1 Supplying, installing, connecting, testing & commissioning oftransformer of capacity 250 KVA (energy efficient level 3), outdoor type, weather proof, floor mounted 11 KV on HT side and 433 volts on LT side at no load step down 3 phase 50 c/s AC double wound ( copper) oil immersed naturally cooled with external cooling tubes core type. Transformer with off load tapping on HT side to vary secondary voltage ± 7.5% in steps of ± 2.5%.The transformer shall confirm with the requirement ofIS-1180 (Part-I) :2014 and IS 2026, subsequently amended upto date and oil shall confirm to IS-335, 1993. The temp rise shall not exceed 55 degeree centigrade in winding and 45 degree centrigrade in oil when measured by the resistance method after continous full load run and on ambient temp of 48 degree centigrade, copper wound specified and as directed. The transformer shall be complete with the following :-(a) HV Bushing of suitable size. (b) LV glands and cable box of suitable size. (c). Oil conservator with fully cap & drain valve (d) Dehydrating breather with first fill of dehydrating agent & oil seal. (e ). Themometer pocket with themometer dial of suitable size. (f). Two earthing terminals on tank and take cover with lugs to suit 32x6 mm GI strip. (g). Rating plate & diagram plate. (h). Terminal marking plate. (j). Four plain rollers. (k). Oil filter plig with connection complete. (l). Extra bushing for neutral outside the cable box for providing independent earthing. (m) oil filling hole with cap. (n). First filling of oil. (o). One cable box on LV side with one cable gland suitable for reception of 01 No 3.5 core upto 300 Sqmm LT cable all as per manufacturers instructions and as specified and as directed.Note:-The quoted rates shall include the cost of construction of hard standing/ foundation of suitable size for mounting of transformer as per manufacturer instructions and as directed. 2 Supply, installation and commissioning of Deisel Generator set of Capacity 5 KVA single phase, 230 volts, 50 HZ, power factor not less than 0.8 complete with diesel engine 1500/3000 RPM as per OEM standards. Alternator, Electric Control Panel, EMF Panel and Acoustic Enclosure confirming to the specification given below. Diesel engine and alternator shall be closely coupled as per OEM standard and mounted on a base plate of robust in construction. (i) ENGINE(Prime Mover): Diesel Engine 1500/3000 RPM , direct injection, multi cylinders, four stroke, (radiator) water / air cooled as per OEM standard, turbo charged, capable of giving adequate BHP to drive Alternator capable of delivering4 KW(5 KVA) atoutdoor atmospheric conditions at Lekhapani, (Taking all derating factor into consideration),12/24 Volt (as per manufacturer recommendations) electric battery start incl suitable size battery, complete withy fly wheel all standard fittings/fixtures as per manufacturer and including suitable panel with tachometer, lub oil temperature, pressure gauge and frequency meters and also including self starter system, dynamo, fuel electric control panel with electronic governor (ECPG) and Engine protection system (Shut down, low lub oil, oil pressure, over speed etc) fuel tank and first fill of lub oil and other consumables etc .(ii) Alternator: Brushless AC alternator, single Phase, 230 Volt, 50 Hz rated for output of 4 KW(5 KVA), Minimum power factor 0.8, 1500/ 3000 RPM, IP 23 Protection class enclosure, insulation Class F/H, salient pole, revolving field, sealed bearing automatic voltage regulator coupled through flexible coupling with and to match the above engine :- (iii) BASE PLATE: made out of structural steel as per manufacturers recommended design/specifications.(iv) ACOUSTIC ENCLOSURE: Sheet metal fabricated cope type silent enclosure manufactured on CNC machines as per CPCB norms and powder coated after seven tank process, the enclosure shall be designed for reducing the sound level to 75 DB (A) at a distance of 1 M at 75 % load under field condition .(v) Foundation/Plinth/Base: Shall be provided as per manufacturers recommendations, however minimum 0.5 m Space should be available all around the Set and height of plinth shall not be less than 0.5 M(vi)Diesel storage tank of capacity adequate for storage of diesel as per manufacturer specification.(vii) AMF Panel: - Microprocessor / Relay based pedestal mounted indoor use AMF control panel of suitable rating made up of 3 mm thick CRCA Sheet steel enclosure duly painted with power coated double contactor type for mains and alternator with necessary aluminum bas bar for sigle phase system incl necessary relays, timer, fuses, interconnection copper cabling work incl fixing on floors by grouting, PCC work complete.(a) MCB of suitable rating with short circuit protections-1 No (b) Digital multifunction meter of suitable size to measure current, voltage, KW,frequency and power factor with built in selector switch and programmable CT ratio. (c) Phase indicating lamps -1 set(d)All standard relays, circuitsand protection required for automatic operation of Gen set(e) Data logging : Engine hours, Control hours and upto 5 recent fault codes(f) AC Alternator Protection : Over/under Voltage, Over/under frequency, Loss of AC sensing, Over speed, Over Current, KW Overload(viii) MISC : Tool kit, Operation and Maintenance catalogue, spare part list, overhauling manuals, guarantee card etc shall be provided as per manufacturer standard practices. (ix) First fill of Lubricants, Coolant & Fuel: -First fill of oil, coolant as per OEM recommendations for water coollig sys and diesel during testing for 12 hrs as per CA provn.Note: PCC foundation for DG Setshall be deemed to be included in the rate quoted for all DG sets: - (a) DHPP for testing purpose shall be supplied by the contractor without any extra cost to Department(b) The contractor shall arrange for artificial load (water load/Electrical load) for testing for final testing of DG Set at site and the cost is deemed to be including in above offer. (c) Testing of sound level should carried out at the site in presence of Engineer-in-Charge(d) One set of latest Spare part catalogue with price, exploded view of parts and users manual are deemed to be included in the offer. (e) All civil works including foundation for DG Set as per manufacturers drawing/ specification, foundation for AMF panel. (f) The rate quoted is deemed to be included for initial filling of radiator coolant and lubricating oil upto level 3 Supply and fixing 3 Phase, 415 Volt, 50 Hz pumping set, centrifugal monoblock electric driven 20 HP pump of discharge not less than 18 LPS, head not less than 60 mtr, CI/ SS impeller, SS shaft complete with all fixing accessories, commissioning and testing all as specified and as directed. 4 Supply and fixwindow type air conditioner electric driven (single phase) cooling capacity not less than 5900 K Cal per hour, 230 V, 50 Hz, nominal cooling capacity2 Ton, not less than 3 Star rated, ISEER 3.18, digital display with remote including all fixingaccessories, modification to window, connection and testing all as specified and as direcetd. 5 Supply and fix inverter window type air conditioner electric driven (single phase) cooling capacity not less than 5000 K Cal per hour, 230 V, 50 Hz, nominal cooling capacity1.5 Ton, 5 Star rated, ISEER 3.55, digital display with remote including all fixing accessories, modification to window, connection and testing all as specified and as direcetd. 6 Supply and fix inverter split type air conditioner complete with indoor and outdoor unit, electric driven (single phase) cooling capacity not less than 6100 K Cal per hour, 230 V, 50 Hz, nominal cooling capacity2 Ton, 5 Star rated, ISEER 5.05,digital display with remote including all fixingaccessories, outddor unit stand, suitable length of insulated copper pipe, connection and testing all as specified and as direcetd. 7 Supply and fix double door convertible Forst Free refrigerator, electric driven (single phase), 230 V, 50 Hz, capacity not less than 285 Litres , not less than 3 Star rated complete all as specified and as directed. 8 Supply and fix double door convertible smart diagnosis refrigerator, electric driven (single phase), 230 V, 50 Hz, capacity not less than 310 Litres , not less than 3 Star rated, smart inverter compressor complete all as specified and as directed. 9 Supply and fix single door refrigerator, electric driven (single phase), 230 V, 50 Hz, capacity not less than 220 Litres , 5 Star rated, intellisense inverter technology complete all as specified and as directed. 10 Supply, installation, commissioning of Glass Top Deep Freezer single phase 240 volt, 50 Hz of capacity 405 Litresall as specified and as directed. 11 Supply, installation, commis-sioning of Water cooler fully stainless steel, electric driven single phase having approx storage and nominal cooling capacity of 40/80 litres all as specified and as directed. 12 Supply and fixing electric water heater (Geyser) storage type 25 Ltr capacity vertical mounting type, BEE 5 Star rated, 230V, 50 Hz, 2000 watt with suitable size fastner including provision and connecting up suitable size and length of SS braided pipe with adaptor for inlet and outlet water connection. Geyser of metal body water proof and rust proof, water resistnace & splash proof (IPX4). inner tank superior glass line enamel coating single weld line,heavy duty magnesium anode rod, Corrosion resistance, PUF insulation for radient heat loss and energy saving. Temprature gauge and adjustable knob for temperature setting, auto cut off, capillary thermostat, multiple safety system for protection against dry heating, over heating and over pressure, rated water pressure 8 bar, whirl flow technology, anti rust copper element, safety valve, NRV incl all fixing accessories all as specified and as directed.Note :(i) Minimum 2 year warrenty on product (ii)Minimum 3 year warrenty on heating elemnt (iii) Minimum 7 year warrenty on inner tank 13 Supply and fixing electric water heater (Geyser) storage type 50 Ltr capacity vertical mounting type, BEE 5 Star rated, 230V, 50 Hz, 2000 watt with suitable size fastner including provision and connecting up suitable size and length of SS braided pipe with adaptor for inlet and outlet water connection. Geyser of metal body water proof and rust proof, water resistnace & splash proof (IPX4). inner tank superior glass line enamel coating single weld line,heavy duty magnesium anode rod, Corrosion resistance, PUF insulation for radient heat loss and energy saving. Temprature gauge and adjustable knob for temperature setting, auto cut off, capillary thermostat, multiple safety system for protection against dry heating, over heating and over pressure, rated water pressure 8 bar, whirl flow technology, anti rust copper element, safety valve, NRV incl all fixing accessories all as specified and as directed.Note :(i) Minimum 2 year warrenty on product (ii)Minimum 3 year warrenty on heating elemnt (iii) Minimum 7 year warrenty on inner tank 14 Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) all as specified and as directed.
