CCB-SITC of DG

Amount

SITC of 625/650 KVA,415V, 50Hz, 3Ø silent type DG Set incl. full tank IISD oil, comprising of Engine, alternator, separate AMF panel, Base frame, Fuel tank, Battery, CPCB-IV+ approved Engin & Acoustic Enclosure having following specifications :-

ENGINE

Make : CUMMINS / CATERPILLER / KIRLOSKAR / Ashok leyland / Mahindra / Perkins / Koel / Greaves.

Engine Type : 4 Stroke Diesel Engine

Duty : PRIME

Cooling : Coolant with radiator.

Cylinder : 6 or Higher

Aspiration : Turbo Charged.

Type of Governer : Electronic

Fuel Tank Capacity : Minimum capacity 750 Ltrs or Higher.

Fuel Consumption as per OEM standard.

Overload Capacity : 10% overload for one hour for every 12 hours continious running at full load or better.

Engine instrument Panel : Consisting of starting switch with Key, Lube Oil Indicator, water temperature Indicator, RPM indicator and hour meter.

Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine over speed indicator, Battery charging and low battery indicator

Exhaust Silencer : Residential Type / Hospital Grade.

Starting system : 12V/ 24V, starting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard.

Battery : Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning.

ALTERNATOR:-

Make : STAMFORD / Leroy Somer / KIRLOSKAR/ ABB / CROMPTON / MAHINDRA.

Rating : 415 V, 3Ph. 50 Hz., 625/650KVA, 1500 rpm

Type : Brushless, self excited and self regulated

Insulation : Class H

Protection : Screen-protected drip proof with Min.IP-23 degree of protection

Voltage Regulation (max) : ±1%

Winding connection : Star with Neutral

Total Distortion factor : Less than 5%

AMF PANEL:- (CPRI APPROVED)

Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 625/650 KVA DG set having following specification/features. Manufactured by the OEM / CPRI Approved panel builder.

i) 415V, 1000 A or higher, 50 KA, EDO type ACB with O/L, S/C, E/F protection and microprocessor based LSING protection release, U/V release etc. (|make : Legrand / Siemens/ Schneider Electric/ L&T /ABB) - 2 Sets.

ii) Supply & Fixing of 1100 A, capacity 99.9% -- 99.5% electrolytic tinned copper (Certificate should be produced by manufacturer) with multicolour heat shrinkable PVC, sleeve on 4 Bus Bar (Size off flat 4 nos. x (60 mm x 10 mm) or higher) of required length Mounted on non-hygroscopic porcelain insulator having sufficient di-electric strength duly insulated by multicolour (Red, Yellow, Blue & Black) heat shrinkable PVC sleeve for phases & neutral identification. All interconnection/branches should be made with required size of cu bars (Cu-bar extensions of required shape and current carrying capacity may have to be provided at terminals of ACB as per direction of EIC) & remote monitoring of internal temperature of every bus section & cable alley should be provided -1 set

iii) 415V, 630 A, 50 KA, EDO type ACB with O/L, S/C and microprocessor based protection release etc. as outgoing to Chiller Panel, [make : Legrand / Siemens/ |Schneider Electric/ L&T /ABB) - 2 Set

iv) In Built By-Pass switch for rated capacity

v) On -delay timer for load change over

vi) On-delay timer for engine shut off

vii) Engine On-Off switch (Push button type)

ix) Minimum five number indicating lamps to indicate 'mains ON', 'load on mains', Set running', 'load on set' and 'battery charger on'.

x) Audio visual alarm for 'Low lubricating oil pressure', 'High coolant temperature, Start failure', and DG over load'.

xii) Microprocessor based relay with composite meter for digital display of following.

a) Generator voltage/AC Mains voltage.

b) Generator Current in all phases

c) Frequency

d) Power Factor

e) Indication for alternator supply

f) Running time indications number of hours of operation and service intervals, service due indications

The AMF panel must be designed to ensure trouble free performance and ensure switching over Electrical Load to DG within 15 (fifteen) second from the instant of mains failure.

ACOUSTIC ENCLOSURE

The DG set should have integrated acoustic enclosure at the manufacturing state itself. High quality acoustict enclosure must be certified as per CPCB-IV + norms.

BASE FRAME

Common iron channel fabricated base frame containing the engine and alternator, mounted on AVM pads and having provision for lifting Hook.

Terms & Conditions:-

i) Necessary manufacture test certificate for Diesel Engine, Alternator, etc. will have to submit in triplicate copy during delivery of the equipment.

ii) Copy of " Type Approval Certificate " and Certificate of " COP" must be produced at the time of delivery issued from competent Authority ( As Per CPCB-IV+)

iii) Circuit Diagram for AMF Panel must be submitted from the Manufacturer / OEM should be approved by EIC.

iv) The entire set must be warranted at least 15 months from the date of delivery / 12 months / 5000 Hrs from the Commissioning whichever is earlier . However Engine & Alternator should be warranted of 2 Years / 5000 Hrs whichever is earlier.

DG BASE & OVERHEAD STRUCTURE

Making 7800mm x 3300mm x 1000mm (250mm below & 750mm above the ground level) PCC foundation (ratio 1:2:4) with 3mm thick smooth cement finish including construction of blue scope roofing shade supported on steel stuucture consisting of atleast 4(four) vertical supports and adequate horizontal support made up of iron pipes with water prof painting on primer, capable of providing protection against rain for the DG having following dimension 4800mm x 1890mm x 2800mm (hight).

SUPPLY & INSTALLATION EXHAUST STACK

Supply & fixing of exhaust gas piping of suitable dia welded black 250mm dia MS class B pipe incl. all necessary bend supports and clamps anti vibration mounting insulation of exhaust system with 50mm thick mineral wool covered with wire mesh and aluminium cladding ( from DG sets to top of the building plus 3mtr or as per CPCB IV+ ) for 625/650 KVA DG set as per direction of EIC.

S&F special type lattice (box) MS structure by MS angle of size 65 x 65 x 8 mm thick for 2 (four) nos main structure with 50 x 50 x 6 mm thick MS bracing incline nature properly welded and proper foundation 1ft x 1ft x 2 ft height for holding the MS structure in straight position during running of DG Exhaust pipe incl painting as per direction of EIC.

SUPPLY & LAYING CONTROL CABLES

Supply & drawing 1.1kV grade 7 core 2.5 sqmm stranded unarmoured PVC insulated copper control cable from DG to AMF Panel. (Make- Polycab / Finolex / Gloster / RR Kabel)

Supply and Delivery of best quality Oil Hand Pump with 1" dia PVC flexible pipe (12 ft Approx) ( Brand Approved By EIC)

Supply and Delivery of PVC Barrel of 200 Ltr. Capacity for Transportation of Fuel.

Supply of 1000 Ltr. PVC Storage Tank.

Supply of HSD Oil incl. transportation charge.

Supply of Mobil Oil incl. transportation charges.

N.B- The Rate to be quoted by all the bidders should be inclusive of all taxes, duties including GST & CESS etc.

NARAYAN CHANDRA DAS (BID ID -6243413)

T.D.K. ENTERPRISE (BID ID -6234829)