Supply Installation Testing And Commissioning Of 50Kva Dg Set And Allied Works At Sonamukhi Rh In The District Of Bankura.
Tender Value
9.66 Lakhs
Estimated cost
Bid Submission
01 Nov 2023
0 days left
EMD
19325
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
sonamukhi → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Supply Installation Testing And Commissioning Of 50Kva Dg Set And Allied Works At Sonamukhi Rh In The District Of Bankura.
BOQ
| Sl. No. | Item Description |
| 1 | SITC of 50KVA DG set and allied works at Sonamukhi RH in The District of Bankura. |
| 2 | Supplying of following sizes Al. armoured PVC/XLPE(Havells/ Glostar /KEI/Polycab/ approved) as per direction of EIC4core 35sqmm |
| 3 | Laying of one No. cable of following sizesin underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammedUpto 35 sq mm |
| 4 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry ofXLPE/PVC armoured cables as below : 4core 35 sqmm |
| 5 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials4core 35 sqmm |
| 6 | Supplying & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required50 mm dia |
| 7 | Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc incl S&Fcable end boxmake L&T / ABB / Siemens. 100 Amp |
| 8 | Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. 63A(for OLD Building & Laboratory) |
| 9 | SITC of 50 KVA Silent Diesel Generator Setwith microprocessor based genset controller suitable for solo application & alternator both mounted on a common base plate with fuel tank, residential silencer, AVM Pads with its leads, first fill of lube oil & Acoustic Enclosure (dimension as per standerd) subject to observation of Pollution Norms and confirming to latest BIS code with capacity of 10% over loading for one hour in twelve hours duration having following main items and accessories : A. DIESEL ENGINE : Diesel Engine developing 80 BHP (max) at 1500 RPM (CUMMINS make) water cooled, four stock, Electric start, 3 Cylinder, Turbo Charged & after cooled model, confirming to BS 5514 with the following accessories :a. Air intake system -- Air intake manifold, Dry type Air cleaner, and Vacuum indicator.b. Exhaust System -- Turbocharger, Flexible connection, Exhaust manifold, Exhaust Silencer Residential type.c. Coolant System -- Engine Water pump, radiator, coolant additive concentrate, by pass thermostat.d. Lubricating System -- Oil pan, Engine mounted lube oil pump, Full flow lube oil filter, Lub oil by pass filter.e. Fuel System -- PT Fuel Pump with electronic Governor, ESTC injector, 24V DC Solenoid Coil, Replaceable fuel filter.f. Starting System -- 12V DC Electric Starter, 12 V DC battery charging Alternator.g. Safty Controls -- Low lube oil pressure trip, High water temperature trip, Over speed Stop.Integrated Control System :a. Physical Construction -- LCD alpha-numeric display with 8 membrane key inter face, Non metallic enclosure, LED Display - fault warning and generator set status, Key switch for OFF / RUN / START.b. Governor & Speed / Frequency regulator -- Integrated electronic Governing (adjustable up to 5%).c. Operator Interface -- Manual Stop/Start, Remote Start/Stop Cyclic cranking, Alpha numeric screen, Alternator trim adjustment.d. AC Instruments -- 3-Ph AC Ammeter, 3-Ph AC Voltmeter, KW meter, KVA meter, PF meter, Frequency meter.e. Measurements / Instrumentation -- Lube oil pressure, Coolant Temperature, Engine speed, Hours run, Battery voltage.f. Engine Protection -- High coolant temperature (warning& shutdown), Low lube oil pressure (warning& shutdown), Fail to crank (Shutdown), Over speed (Shutdown), Low / High battery Voltage (Warning), Low Coolant level shutdown.g. AC Protection -- Over Frequency (shutdown), Under Frequency (warning), Over Voltage (Shut down), Over Current (Shut down), Under Voltage (warning).h. Other Accessories -- Operating temperature range 0-60°C, common fault alarm, common shutdown, Date and time stamp for alarm. i. Additional features – Speed bias or raise / lower inputs are provided for paralleling, Remote monitoring capability through separate interface modules, Engineering tool / manufacturing tool compatible with existing tools, 6 configurable discrete Outputs, 2 configurable discrete Inputs, Fault Indication on front panel display using fault LEDs, Smooth transition to rated speed, Programmable fault threshold, Controlled ramping to restricted startup smoke.j. Others -- Vibration damper, Fly wheel with housing.\"B. ALTERNATOR : Synchronous Alternator 50 KVA rating,(STAMFORD make) suitable for continuous operation at 1500 RPM, 415Volts, 0.8 P.F (lag), 50 Hz., 3 Ph, 4 Wire system. The Alternator shall be Brushless type, self excited & self regulated through an AVR. The Alternator will be suitable for tropical climate and shall generally Confirm BS 2613/ IS : 4722. The Salient feature of Alternator are : --\"a. ± 0.5% Voltage regulation (Max.) in static condition. b. IP : 23 protection with class “H” insulation.c. Permanent lubricating bearing.d. Permissible over load of 10% for one hour in 12 hours of operation. C. AMF CONTROL PANEL : Inbult AMF Panel including display of all parameter & safety indicationD. BASE FRAME : Engine and Alternator are mounted through AVM pads, on a common Channel iron fabricated Base Frame with pre-drilled holes.E. FUEL TANK : Daily service INBUILT fuel tank of suitable capacity fabricated for 14 SWG CRCA sheet metal completed with drain valve, air vent, inlet out let connection. The fuel tank shall be floor mounted type placed outside the acoustic enclosure.F. BATTERIES : 12V, 160 AH suitable make (Exide / Ameron / Eqv) batteries in dry and uncharged condition with it leads.G. ACOUSTIC ENCLOSURE : 1 No. (CPCB APPROVED) Should have optimum service ability, Air inlet louvers, Powder coated made of stainless steel.Salient Feature of Acoustic Enclosure (50 KVA) : The Acoustic enclosure is made of 14 / 16 SWG CRCA sheet. The Salient feature of the acoustic enclosure are : -a. The enclosure is of modular construction with the provision to assemble and dismantle easily at site.b. The Sheet metal component are NINE TANK pre treated before powder coating.c. The enclosure is powder coated (inside as well as outside) with special pure polyester base powder. All nut and bolts /external hardware are made from stainless steel. d. The doors are gasketed withhigh quality EPDM gaskets to prevent leakage of sound.e. The door handle are lockable type.f. The sound proof of the enclosure is done with quality Rock wool / Mineral wool confirmingIS : 8183. The rock wool is further covered with fiber glass tissue and perforated sheet.g. Special design attenuators are provided to control sound at air entry and exit points. h. Temperature of enclosure does not exceed beyond 7 - 10°C of ambient temperature.i. There is a provision of emergency shut down from out side the enclosure. j. Noise level is <75 dB (A) at 1 mtr. distance under free field condition, i.e. as per CPCB norms.k. Door hinges are made of anti corrosive special alloy.l. Viewing window is fitted with toughened glass instead of acrylic sheet.\"H. DOCUMANTATION : 1 Set of following documentation should be with each set.\"a. O&M Manual of Diesel Engine.b. Spare parts list of Diesel Engine. c. Test Certificate of Diesel Engine.d. Test certificate of Alternator e. Test certificate of D.G. set I. AMF Panel: Inbulit AMF Panel with following featuresa. Indicating Lamps (with series resistance) Red, Yellow, Green (Mk. Siemens). b. Other Items are as follows,\"1. Emergency Stop push button Red.2. Battery Charger I/P – 230V AC, O/P-24 V DC with Trickle / Boost Selector Switch arrangement.3. Auto / Manual Selector Switch.4. Microprocessor Based AMF Relay (3ph Voltage monitering relay).5. Hooter (96 sqmm). 6. Cranking Relay . 7. 4 Aux. Relay Card.\"Load Monitor (For V, A, KW, KVA, KVAr, Frequency & PF metering).Efficiency should not be less than 90% with maintaining minimum three years warranty period from the date of installation(Make Kirlosker GREEN / Greaves/ Cumins/Ashok Leyland/mahindra power) |
| 10 | Earthing with 80 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 x 19/8 stranded GI (Hot Dip) wire (4 Mts. long), 25 mm dia x 150 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 40 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts as per GS. |
| 11 | Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 mm x 6 mm on wall having clearance of 6 mm from wall includingproviding drilled holes on the busbar complete with GI bolts,nuts, washers, spacing insulators etc. as required as to GS. |
| 12 | Connecting the equipments to earth busbar including S & F No. 7/14 SWG GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damagesas to GS. |
| 13 | Extra for providing masoneryenclosure on the top of the earthelectrode of overall size 86.36 cm x 86.36 cm x 46 cm deep(below Ground level) complete with cemented brick work(1:6)of 25 cm width duly plastered with cement morter (inside) CIhinged inspection cover of size 36.56 cm x 35.56 cm with lockingarrangement, GI reducer including drilling of 46 nos. 12 mm diaholes on the GI pipeas to GS. |
| 14 | Total |
| 15 | Add. GSTas Applicable @18% |
| 16 | Sub Total |
| 17 | Add. LWCas Applicable @ 1% |
| 18 | Add. Contigency as applicable @3% |
| 19 | Grand Total |
AI Tender Summary
Tender Timeline
Oct 14, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedNov 01, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedNov 03, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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