SITC of DG Set.

Amount

SUPPLY & DELIVERY OF DG SET

Supply, Delivery at site on foundation, commissioning of 62.5KVA, 415V, 50Hz, 3φ silent new DG Set, comprising of Engine, Alternator, separate AMF panel, Base frame, Fuel tank, Battery, CPCB-II approved Engine & Acoustic Enclosure having following specifications [ Make: JAKSON / KOEL GREEN / GREAVES POWER / MAHINDRA / VOLVO ]

ENGINE

Engine Type : 4 Stroke Diesel Engine

Rated Output : 79.12 ВНР or Higher

Duty : PRIME rating 53 KW

Cooling : Water cooled with radiator

Cylinder : 4/6

Aspiration : Turbo Charged

Type of Govemer : Electronic

Fuel Tank Capacity : Minimum capacity 200 Ltrs.

Fuel Consumption at 75% rated Load with Radiator or Fan : 9.35 Ltr./ Hr. or Less

Fuel Consumption at 100% rated Load with Radiator or Fan : 12.4 Ltr./ Hr. or Less

Overload Capacity : 10% overload for one hour for every 12 hours continuous 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. Having indication/LCD display for lub oil pressure, battery voltage, engine rpm, fuel level in the day tank, engine running hrs. indication, AC current, AC Voltage, AC frequency, AC power metering with suitable CTs for dispalying the electrical parameters. Safety alarms for high engine temperature, low lub oil pressure, low raditor water level, low fuel level, battery high voltage, under/over speed along with safety trips for high engine temperature, low lube oil.

Safety Controls: Emergency Stop, Low lube oil pressure warning/ Shutdown, High water temp, warning/ Shutdown, Sensor failure indicator, Engine over speed indicator, Battery charging and low battery indicator.

Exhaust Silencer : Residential Type.

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

Rating : 415V, 3Ph, 50 Hz, 62.5 KVA, 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 3%

Total Harmonic distortion in output waveform : < 5%

Should have provision for Neutral Grounding.

AMF PANEL

Cubical type floor mounted AMF panel made from 16 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 50 KVA DG set having following specification/features. (Make : STAMFORD / KIRLOSKAR GREEN / GREAVES POWER / MAHINDRA / LEROY SOMER / LEY POWER)

415V, 100A, 4P, 36kA MCCB with O/L, S/C, E/F protection and microprocessor based protection release, - 2 sets

415V, 100A, 4P, AC/DC operated contactor with suitable nos. of NO & NC contacts, -2 sets

In Built By-Pass switch for rated capacity

On - delay timer for load change over

On - delay timer for engine shut off

Engine On-Off switch (Push button type)

Minimum five number indicating lamps to indicate 'Mains ON', 'Load on Mains', 'DG set Running', 'Load on DG set' and 'Battery Charger ON'.

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

Microprocessor based relay with composite meter for digital display of following - Generator voltage/AC Mains voltage, Current in all phases, Frequency, Powwer Factor, Energy.

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-II 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

Rate should be quoted inclusive of all applicable taxes and Duty etc.

All materials, equipments & accessories must conform to relevant IS /IЕС specifications. The DG Set to be supplied must be from the authorized OEM of the respective Engine Manufacturer.

Necessary manufacturer's test certificate for Diesel Engine, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment.

Copy of "Type Approval Certificate" and Certificate of "COP" must be produced at the time of delivery issued from competent Authority (As per CPCB-II).

Circuit Diagram for AMF Panel must be submitted from the Manufacturer / OEM.

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

SUPPLY & INSTALLATION EXHAUST STACK

S&F exhaust pipe of 100 mm. dia MS black pipe (Thickness 4 mm) including connection with the existing silencer attached with the flexible coupler and S&F flange, nuts, bolts & washers etc. & necessary fixing materials etc. as required from DG set to nearest building (Horizontal Run) with suitable high temperature painting.

S&F exhaust pipe of 150 mm dia MS black pipe (thickness 4 mm.) including S&F flange, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof (Vertical Run) with suitable high temperature painting.

Making insulation by 2" glass wool including netting arrangement and covered with aluminium clading as per direction of the EIC.

100 mm. dia exhaust pipe.

150 mm dia exhaust pipe

Residential type silenser pipe

S&F special type MS angle iron structure support made of 40x40x6 mm. MS angle with flat iron clamp with nuts, bolts & washers etc. (Vertical Run)

S&F rain protection canopy.

S&F compression type metal gland for 100 mm dia flexible pipe.

SUPPLY & LAYING OF CABLE

Supply & Delivery 1.1KV grade Al/XLPE/SWA/PVC cable (Make:- Finolex/ Polycab/ Havells/KEI/Currency/ Glowstar/RR Cable)

4 Core 50 Sq.mm (Main switch to AMF Panel, DG to AMF Panel & AMF Panel to Change over)

Supply & laying of 1.1 KV grade 12 core 2.5 sq.mm. PVC uninyvin copper conductor control cable partly recessed and partly by shaddle on wall to interconnect DG set with AMF panel.

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall / surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GI Pipe/open masonary trench for single, 2, 3, 3½ & 4 core

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Supplying & fixing medium gauge GI Pipe (ISI-Medium)Protection with necessary fittings and jointing metarials as required

GLAND & FINISHING

S&F compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

4 Core 50 Sq.mm

S&F compression type brass cable gland suitable for 12 core 2.5 sq. mm. PVC/A copper cable.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket, tapes, anticorrosive paste & jointing materials.

4 Core 50 Sq.mm

12 Core 2.5 Sq.mm

EARTHING

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 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 (2 nos. for DG neutral & 2 nos. for DG body earthing).

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S&F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: (2 nos. AMF panel body earthing).

By TATA-Medium GI pipe

Extra for treatment of soil by using salt & charcoal or coke for pipe electrode for neutral earth.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Supply & Installation of TEST LINK for earthing system using porcelain insulator fixed on wall with 50 x 6mm GI flat (300mm long).

Supply & Installation of TEST LINK for earthing system using porcelain insulator fixed on wall with 25 x 6 mm GI flat (300mm long).

Connecting the equipments body to earth busbar including S&F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Connecting the equipments body to earth busbar incl. S&F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.

Supply & fixing black PVC heat shrink sleeve for covering the 50 x 6 mm GI flat.

Extra for providing masonery enclosure on the top of the earth electrode 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) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

DG FOUNDATION

Supply & Providing MS (14 SWG) sheet metal box type cover and providing shed for AMF Panel and 50 KVA DG set for protection from rain, ingress of dust & also for isolating the AMF panel including MS grill protection for all side from the reach of common people incl. painting the box with two coats of synthetic enamel paint over two coats of RO primer as per direction of EIC. [NS]

Making CC & Brick foundation (10 inch brick work) bellow 1mt from GL & 1mt above GL. of size. 5.5m x 3.5m incl. 3mm thick neat cement finish on all four sides & top. [NS]

COMMISSIONING

Supply of HSD Oil.

Supply of Mobil Oil.

S& delivery of 200 ltrs. Capacity heavy gauge MS sheet barrel.

Supply & delivery of best quality oil motor pump set with 1" dia PVC flexible pipe (12' ft. approx.)

NOTES: 1. The Agency must procure the materials from the manufacture / OEM or from their authorised sales channel so that the standard warranty/support of the manufacture / OEM becomes applicable to the products to be delivered and installed by them. 2. Documents that authenticates such procurement from the manufacture / OEM or from their authorised sales channel and standard warranty/support should be sent from the e-mail of the manufacture / OEM / authorised sales channel to the e-mail of Engineer-in-charge and hard copy of it to be submitted during execution of work/submission of Bill. 3. If any refurbished material is supplied and installed, Panel action will be will be taken as per existing rules.

Dismantling the old exsisting DG set, wires, cables & fittings fixtures incl. exsisting shed, wall fencing & all other accessories by checking & cleaning & mending the damages as per direction of EIC.

NOTE:- THE RATES TO BE QUOTED BY THE ALL THE BIDDERS SHOULD BE INCLUSIVE OF ALL TAXES INCLUDING GST AND OTHERS.

RAMJI POWER

M/S EASTERN ENGINEERING