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| 1 | Supply, installation, Testing & Commissioning of 'Silent Type Diesel Generating set as per CPCB IV + or better norms along with having Prime Power Rating of KVA as below, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 V suitable for 50 Hz, 3 phase system & for 0.85 Load Factor, including testing at factory and site with fuel, load for test and other necessary arrangements Complete as per CPWD specifications, should have QR code which should contain drawing, test report OEM manual,Geo-Tag of manufacturing location, rating plate as per relevant IS Code etc. and consisting of the followings:(A) Diesel Engine:Turbocharged Diesel engine 4 stroke water cooled, multi cylinder, dynamically balanced fly wheel, electric start of suitable BHP at 1500 RPM suitable for above output of alternator at 40 Degree C, 50% RH & at 1000 Meter MSL , capable of taking 10% over loading for one hour after 12 hours of continuous operation. The engine will be with Electronic governor, Dry type Air filter with service indicator, first filling of engine fuel (after commissioning) lubricating Oil, Coolant and other consumables complete with all the required accessories, the Electronic governor shall be as per ISO 8528. The engine shall comply to the latest CPCB norms (CPCB IV + or better) and Conforming to BS 5514, BS 649, IS 10000, IS 10002, IS 13018 and as per CPWD specifications.(B) Engine mounted Instrument Panel fitted with and having digital displayfor following:(i) Start-stop switch with key(ii) Water temperature indication(iii) Lubrication oil pressure indication(iv) Lubrication oil temperature indication(v) Battery charging indication and Voltage indication(vi) RPM indication(vii) Over speed indication(viii) Low lubricantion Oil trip indication(ix) Engine Running Hours indication(x) Fuel Level(C) Alternator: |
| 2 | Synchronous alternator rated of appropriate KVA, 415 volts at 1500 RPM, 3 phase 50 Hz, AC supply with 0.8 lagging power factor at 40 Degree C, 50% RH & at 1000 Meter MSL. The alternator shall be having Screen Protected Drip Proof (SPDP) enclosure IP23, brushless, continuous duty, dynamically balanced rotor, capable of taking 10% over loading for one hour after 12 hours of continuous operation, self cooled,self-excited and self-regulated through AVR conforming to IS13364(Part 2)/IS: 4722/BS 2613 suitable for tropical conditions and with class- H insulation.(D) Base Frame & Foundation:Both the engine and alternator shall be mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangement as per recommendations of manufacturer.(E) FUEL TANK:Daily service fuel tank of suitable liters capacity as per CPWD Specifications, fabricated out of 3 mm thick M.S. sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class 'C' pipes of suitable dia. Complete with valves, level indications & accessories as required as per specifications.(F) Exhaust System:Dry exhaust manifold with hospital type exhaust silencer and catalytic convertor.(G) Starting System:12V/24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with suitable numbers of batteries (180 AH capacity lead acid SMF type) as required as per specifications. The battery shall be housed inside the acoustic enclosure of DG Set. (H) Acoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere and the temperature rise inside the enclosure, noise level outside enclosure. The acoustic enclosure should be suitable for cable connection/connection through bus-trunking. Such arrangements on acoustic enclosure should be water proof & dust-proof conforming to IP-65 protection. The enclosure shall be as per CPCB IV + or better norms etc. and as per CPWD specifications. |
| 3 | (I) AMF Panel:Free standing floor mounted IP 42 automatic mains failure control panel including auto by-pass, suitable for KVA as below for silent type DG set complete with relays, timers, set of CTs for metering & protection and energy analyser to indicate currents, phase and line voltages, frequency, power factor, KWH, Kilo Volt Ampere Reative Hour (KVARH), KVA (Phase & Total), KW & provision for overload, short circuit, restricted earth fault, under frequency, power (aluminum) and control (copper ) cabling of suitable size upto 15 meter between AMF panel, LT Panel and DG Set including connection interconnection etc. as required, all complete and inter locking and communication/ Ethernet /RS485/SNMP port open protocol for BMS integration including suitable software, the panel shall be of DG Set OEM make etc. as per approved by Engineering in charge and including the following:1. Suitable numbers and appropriate capacity 4 pole motorized electrically operated draw out with cradle type 3 position ACB/ MCCB with electronic release for O/C & E/F and shunt trip.2. Auto/Manual/Test/Off selector switch3. Protection for under and over voltage phase reversal (2 nos Over voltage relay, 2 Nos. reverse power relay and 2 Nos. under voltage relay).Sets of current transformers 15 P 10 accuracy for protection and 15 VA class-I for metering 5. Energy analyser unit to indicate current, Voltage( L-N & L-L), kW, kVA (Phase & Total), Frequency, KWH, PF.6. LED Indicating lamps for load on mains and load on set.7. Fuse/ MCB for instruments.8. Battery charger, complete with transformer/ rectifier, D.C. voltmeter and ammeter, selector switch for trickle, off and boost and current adjustment.9. Main supply failure monitor.10. Supply failure timer.11. Restoration timer12. Control unit with three impulse automatic engine start/stop and failure to start lockout.13. Impulse counter with locking and reset facility.14. ON/OFF/Control circuit switch with indicator15. Audio/Video annunciation for(i) High water temperature(ii) Low lubricating oil pressure(iii) Engine over speed(iv) Engine fails to start(v) Full load/maximum load warning16. Protection for over/under Frequency, Loss of AC sensing, Over Current, Unbalancing load with suitable number of relays and accessories17. Maintenance notification based on Engine Run Hour & due date.18. Load Management through PLC to achieve auto opening and closing of incomer breakers, bus coupler switching of essential panel, interlocking providing signal to AMF Panel for load status and AMF shall give command to DG Set to auto start / auto stop depending upon load status and requirement etc. and necessary hardware and software required to perform the operation shall be provided by the contractor including all control wiring. a) 82.5 KVA |
| 4 | Supplying, installation, testing & commissioning of cubical type LT panel suitable for indoor/outdoor application with IP42/IP54 (with canopy) protection according to the site requirements,415 V, 3 Phase, 4 Wire 50 Hz AC supply system fabricated in compartmentalized design having bus bar chamber duly fabricated from CRCA sheet steel of 2 mm thick for frame, back, sides, partition & doors and 3mm thick for glad plate duly powder coated in approved shade including cleaning & finishing complete with 7 tank process complete with non extensible type four strip aluminium alloy bus bars of required capacity as per incomer rating, hight conductivity, DMC/ SMC bus bar supports having short circuit withstand capacity of 31 MVA for '1' Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel shall have a common earth bar of size 25 mm x 5 mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars, control wiring with 2.5 sq. mm. PVC insulated copper conductor single core cable, cooling / ventilation fans including construction of suitable CC foundation, in & out connections and providing & Fixing following switch gears therein etc. complete as required and as per direction of Engineer-in-Charge. (i)1 Nos- 250 Ampers four pole module case circuit breaker of fault breaking capacity 36 kA breaking capacity (Ics = Icu = Icw=100%) for 1 second complete with Microprocessor based release for adjustable setting for over current, earth fault & short circuit protection(ii) 1 Sets- RYB Phase indication LED lamps with 6A, 10KA, \\"C\\" Curve back up MCB, breaker (iii) 1Nos.- 3 phase Intelligent multifunction digital meter to read V, A, KVA, KWH, PF Hz etc. with 3 Nos. resin cast CTs of 250/5 A class 1.0 accuracy and 15 VA burden . Busbars(i) 300 A FP aluminum busbarsOutgoing(i) 6 Set- 100A, FP, 36KA MCCB (Ics=Icu =100%) with Thermal based release with adjustable setting having O/L & S/C protection with Rotary handle and spreader terminal. (ii) 6 sets- ON indicating light with 6A, 10KA, \\"C\\" Curve backup MCB, auxiliary contacts with MCCB |
| 5 | Supplying , Installation, Testing and Commissioning of Air Cooled Hi Wall split type Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180- 260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. The system shall be able to deliver 100% of the rated capacity upto 42 0C. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS /International Electrotechnical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS : 1391 Part II 2023. The system shall be able to operate up to 50 0C (out door ambient temperature).Inverter Type - Cooling only3.01) 1.5 TR with 5 Star BEE Rating |
| 6 | 3.02) 2.0 TR with 5 Star BEE Rating |
| 7 | SITC of Mono Block pump single phsase 220 Volt 50Hz along with GI pipe line i/c making connection, foundation, testing & commissioning etc as per required at site and instructed by Engineer-in-charge. a) 1 HP Single phase Mono block pump. |
| 8 | b) 3 HP Single phase Mono block pump. |
| 9 | Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :a) 25 mm dia |
| 10 | SITC with making foundation/ platform of storage water cooler cum purifier 150/150/100 ltrs capacity (150 ltrs Storage, 150 Ltrs cooling and 100 ltrs per hr purification) with inbuilt RO + UV having 7-8 stages Ultra Violet based purification system suitable for operation on 220V AC 50 Hz with power consumption 1380 watt + 10% providing water outlet temperature at 17°C at the flow of 150 LPH having permeate production capacity of 100 LPH with autoflush at every one hour for one minute for effectively preventing post microbial contamination in the storage tank inlet and outer body dimension 787x600x1422mm and storage tank of 150 Litre with PUF thermal insulation. Compressor make should be of Kirloskar/Emerson/ Tecumseh and Refrigerant should be of R134A (Eco Friendly) and No of Faucets should be 3 Nos (2 Nos for cold water and 1 No for Normal/Hot Purified water minimum input pressure of 0.4 KG/cmsq and maximum input pressure of 2.0 Kg/Cmsq). The storage tank and outer body material should be of SS304 only. |
| 11 | Supplying and Fixing of 20'' Heavy Duty Prefilter Assembly complete with filter and accessories for protection of membrane from heavy particles i.e. dust etc in existing water cooler and making functional in all respect and testing etc as reqd. |
| 12 | Supplying of following sizes XLPE insulated PVC sheathed aluminum conductor armoured cable of 1.1 KV grade on Wall/surface etc complete as required.a) 3 X 10 Sq.mm |
| 13 | b) 3 X 16 Sq.mm |
| 14 | c) 4 X 25 Sq.mm |
| 15 | Less credit of following electrical accessories etc. complete as required.(a) Assorted water cooler |
| 16 | (b) Assorted AC's |
| 17 | c) LT Panel Please Enable Macros to View BoQ information |
