Tender For Dismantling, Shifting, Installation, Testing & Commissioning Of 750 Kva Dg Set With Synchronization At Iit Roorkee/Saharanpur C Us And Supply Installation Testing and Commissioning of 2×250 Kva Dg Sets With Dg-Dg Synchronization Including
Tender Overview
Project Description
Tender for Dismantling, Shifting, Installation, Testing & Commissioning Of 750 Kva Dg Set With Synchronization At Iit Roorkee/Saharanpur C Us And Supply Installation Testing and Commissioning of 2×250 Kva Dg Sets With Dg-Dg Synchronization Including All Allied Works At Greater Noida Extension Centre (Gnec) C Us, Iit Roorkee.
BOQ
| Sl. No. | Item Description |
| 1 | PART-A |
| 2 | Supplying, Installation, Testing & Commissioning of ‘Silent Type Diesel Generating set 250 kVA 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: |
| 3 | (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 0C, 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. |
| 4 | (B) Engine mounted Instrument Panel fitted with and having digital dis Plate for 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 lubrication Oil trip indication (ix) Engine Running Hours indication(x) Fuel Level |
| 5 | (C) Alternator: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 0C, 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. |
| 6 | (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. |
| 7 | (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. |
| 8 | (F) Exhaust System: Dry exhaust manifold with hospital type exhaust silencer and catalytic convertor. |
| 9 | (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. |
| 10 | (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. |
| 11 | (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 Reactive Hour (KVARH), KVA (Phase & Total), KW & provision for overload, short circuit, restricted earth fault, under frequency, power (aluminium) 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: |
| 12 | 1. Suitable numbers and appropriate capacity 4 pole motorised electrically operated draw out with cradle type 3 position ACB/ MCCB with electronic release for O/C & E/F and shunt trip. |
| 13 | 2. Auto/Manual/Test/Off selector switch |
| 14 | 3. Protection for under and over voltage phase reversal (2 Nos. Over voltage relay, 2 Nos. reverse power relay and 2 Nos. under voltage relay). |
| 15 | 4. 3 Sets of current transformers 15 P 10 accuracy for protection and 15 VA class-I for metering |
| 16 | 5. Energy analyser unit to indicate current, Voltage( LN & L_L), kW, kVA (Phase & Total), Frequency, KWH, PF. |
| 17 | 6. LED Indicating lamps for load on mains and load on set |
| 18 | 7. Fuse/ MCB for instruments |
| 19 | 8. Battery charger, complete with transformer/ rectifier, D.C. voltmeter and ammeter, selector switch for trickle, off and boost and current adjustment. |
| 20 | 9. Main supply failure monitor |
| 21 | 10. Supply failure timer |
| 22 | 11. Restoration timer |
| 23 | 12. Control unit with three impulse automatic engine start/stop and failure to start lockout. |
| 24 | 13. mpulse counter with locking and reset facility. |
| 25 | 14. ON/OFF/Control circuit switch with indicator |
| 26 | 15. 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 warning |
| 27 | 16. Protection for over/under Frequency, Loss of AC sensing, Over Current, Unbalancing load with suitable number of relays and accessories. |
| 28 | 17. Maintenance notification based on Engine Run Hour & due date. |
| 29 | 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. |
| 30 | Providing, Supplying, Installation, Testing & Commissioning of 250 kVA Silent Type Diesel Generating Set complete in all respects including all items from Sl. No. 1.01 to 1.28, all accessories, consumables, cabling, foundation, testing, commissioning, documentation, statutory requirements and all incidental works required for successful operation as per Technical Specifications, CPWD Specifications and directions of Engineer-in-Charge. |
| 31 | SITC of fully automatic DG Synchronization Panel for 2×250 kVA DG sets including microprocessor-based DG synchronization controllers (ComAp / Deep Sea Electronics (DSE) / Woodward / DEIF or equivalent), motorized ACBs, busbar, relays, PLC-based load management system, HMI, complete wiring, protection and accessories for DG–DG parallel operation.Each DG set shall be provided with an independent synchronization controller. The synchronization controller shall act as the master controller for synchronization and load sharing, while PLC shall be used for load management and auxiliary logic. Controllers shall communicate via CAN/Ethernet with Modbus compatibility.Synchronization function shall be primarily executed through DG controllers. Any external synchronizing relay, if provided, shall be only for backup/protection purpose and fully integrated with controller logic.Panel shall be floor mounted, indoor type.Comprising of:Air Circuit Breaker (ACB) 630A, 4P, motorized, draw-out type with microprocessor-based protection – 02 Nos., Under Voltage Release – 02 Nos., TNC Switch – 02 Nos., Phase Indicators – 06 Nos., ACB position indicators – 06 Nos., Control MCBs – as required, Neutral connectors & interlocking relays – 02 sets, Backup synchronizing relay (if provided) – 02 Nos., DC AVR isolator (0–10V) – 02 Nos., Multifunction meters – 02 Nos., CTs (800/5) – 06 Nos., Busbar chamber (1200A) with supports and accessories, Panel enclosure (16G CRCA, powder coated), Complete internal wiring, ferruling, termination, Manufacturing, testing & commissioning |
| 32 | 750 kVA DG Set Shifting Description:Disconnecting of Power Cable, earthing, Silencer pipe, Cooling Tower and dismantling of Genset canopyLoading All material in Vehicle by Crane and labor from site.Unloading All material as Silencer, Cooling Tower engine Alternator and all Accessories on Site from Noida to RoorkeeAssembling Genset canopy, Engine Alternator and All other Accessories on DG foundationtransportation Charges from Noida To Roorkee/Saharanpur Campus including testing and Commissioning as per scope of work. |
| 33 | SITC of synchronization system for 750 kVA DG set with grid supply on LT bus (415V) through existing transformer, including microprocessor-based DG synchronization controller (ComAp / Deep Sea Electronics (DSE) / Woodward / DEIF or equivalent), motorized ACB, protection relays, metering, wiring and accessories for DG–Grid parallel operation. Panel shall be floor mounted, indoor type.Synchronization shall be performed through DG controller with automatic voltage, frequency and phase matching. External synchronizing relay, if provided, shall act only as backup.Protection shall include reverse power, vector surge/ROCOF, over/under voltage, over/under frequency and anti-islanding protection.DG–Grid parallel operation shall be subject to approval from local DISCOM.Comprising of:Motorized ACB 1250A, 4P, draw-out type – 01 No., Under voltage release – 01 No., TNC switch – 01 No., Phase indicators – 03 Nos., ACB position indicators – 03 Nos., Control MCBs – as required , Neutral connectors & interlocking relays – 01 set, DG synchronization controller – 01 No.,AVR control interface (0–10V) – 01 No., Multifunction meter – 01 No., CTs (1200/5) – 03 Nos., Busbar ≥1250A with supports, Panel enclosure (CRCA), Complete wiring, ferruling, termination,Testing & commissioning |
| 34 | Earth work all kinds of soil in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. |
| 35 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 36 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 37 | Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete |
| 38 | Steel reinforcement Thermo-Mechanically Treated bars of grade Fe-500D ormore for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 39 | CEMENT PLASTER (IN COARSE SAND) 12 mm cement plaster of mix 1:6 (1 cement : 6 coarse sand) |
| 40 | Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. |
| 41 | Supply and laying of 4C x 4 sq.mm Copper, XLPE insulated, armoured, PVC sheathed cable, 1100V grade, at a depth of 750mm below the ground level over a cushion of 75 mm thick sand, around and protected with burnt bricks on side and top. On surface, the cable shall be fixed on M.S. clamps etc. of suitable size or as directed by the Englneer-ln-Charge, compIete in all respects. The armouring of the cable shallI be properly connected with the earth conductor by clamps etc. The cable shall be laid by boring the road as a required and compaction of soil & repairing of surface In prior shape shall be done properly. |
| 42 | …..do…. But 4Cx300 Sqmm Aluminium |
| 43 | Supply and laying of 4C x 1.5 sq.mm Copper, XLPE insulated, un-armoured, PVC sheathed cable, 1100V grade, on existing Hume pipe/ masonary duct (Trench)/ cable tray with M.S. clamps M.S. clamps etc. of suitable size or as directed by the Englneer-ln-Charge, compIete in all respects. The armouring of the cable shallI be properly connected with the earth conductor as required etc. |
| 44 | …..do…. But 4Cx300 Sqmm Aluminium armoured |
| 45 | Part-B - Buyback |
| 46 | 15 kVA DG Set Crompton Greaves make (MIRAJ) |
| 47 | 200 kVA DG Set Sudhir Gensets Ltd. Make Please Enable Macros to View BoQ information |
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