PROVISION OF 2 X125 KVA DG SET FOR MILITARY HOSPITAL UNDER GE DEOLALI

Amount

Supply, Instalation, testing and commissioning complete manufacturer or OEM manufactured static, silent (Sound Proof enclosure) Diesel Engine, Driven Generating Set capable of delivering 125 KVA, water coolled, 415 Volts (AC three phase, 4 wire system of supply) 50 HZ at power factor 0.8 minimum. DG Set shall consists of diesel engine coupled to a matching alternator, through flexible coupling and mounted on common base frame and complete with control panel standardized by manufacturer, fuel tank with mounting arrangements and inlet, outlet, return inlet oil arrangement exhaust pipe complete and suitable for conditions prevalent at Deolali (Capacity of Engine, alternators shall be worked out taking all derating factors into consideration) including PCC foundation (of suitable size leaving at least 0.5 m all around for ease up movment and 0.5m height) anti-vibration pads, including all features to comply with latest CPCB guidelines .and comprising of followings:-

ENGINE (PRIME MOVER):- Diesel Engine 1500 RPM, Direct injection multi Cylinders, four stroke, confirming to ISO 3046/BS 5514, water cooled, naturally turbo charged, capable of giving adequate BHP to drive Alternator capable of delivering 125 KVA at outdoor atmospheric conditions at Devlali, (Taking all derating factor into consideration), 12 Volt (as per manufacturer recommendations) Electric battery start, complete with fly wheel all standerd fittings/fixtures as per manufacturer and including suitable panel with tachometer, lub oil temperature, pressure gauge and frequency meters and also including self starter system, dynamo, fuel electric control panel with electronic governor (ECPG) and Engine protection system (Shut down, High water temperature, low lub oil, oil pressure, over speed etc. ) fuel tank and first fill of lub oil and other consumables etc.

ALTERNATOR :- Alternator shall be brushless AC alternator, 3 Phase, 415 Volt, 4 wire, rated for output of 125 KVA, minimum power factor 0.8, 1500 RPM, IP 23 Protection class enclosure, insulation Class "H", salient pole, revolving field, single bearing automatic voltage regulator coupled through flexible coupling with and to match the above engine.

BASE PLATE :- Base plate shall be made out of structural steel as per manufacturers recommended design/specifications.

ACOUSTIC ENCLOSURE: Sheet metal fabricated cope type silent enclosure manufactured on CNC machines as per CPCB norms and powder coated after seven tank process, the enclosure shall be designed for reducing the sound level to 75 DB (A) at a distance of 1 M at 75 % load under field condition and ox 70DB at 3 M from Gen set when DG set is working at full load along with testing conformance, labeling certification etc as laid down in GSR No.371(E) dt 17 May 2002.

Foundation/Plinth/Base : Foundation/ Plinth/ Base shall be provided as per manufacturers recommendation, however minimum 0.5 m space should be available all around the set and height of plinth shall not be less than 0.5 m

Diesel storage tank: Diesel storage tank of capacity adequate for storage of diesel for 12 hours operation of Gen set.

MISC : Tool kit, Operation and maintenance catalogue, spare part list overhauling manuals guarantee card etc shall be provided as per manufacturer standard pratices.

NOTES:-(i) The capacity of Generator set shall be net after all due derating factors as per relevant ISI design. (ii) Rate quoted shall be deemed to be inclusive of cable and terminations form Generator all as specified and directed. (iii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test. (iv) The quoted rate shall be deemed to be inclusive of 12 hours test run at site including of half an hour on 10% overhead in presence of representative detailed by accepting Officer, all arrangements including consumables like diesel, oil, coolant, load for testing etc are to be made by the contractor for the tests.

2.Supply, Laying , jointing and testing in replacement of LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable of size 95 Sqmm 3.5 core. laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed

M&L for earthing complete with galvanized earth electro of size 600X600X6mm thick buried directly in ground, earth pit not less than 2.25m deep below normal GL with top edge of the earth plate not less than 1.25m below GL connected with earth strip 32 x 6 by means of check nuts, bolts, nuts, washers of GI all as shown in plate no. 3 of MES sch. Pt 0I, connected to earthing test point necessary excavation, earth work, PCC, RCC cover, watering by funnel etc., all as specified and directed by Engineer-in-Charge complete including testing on completion

Excavation in trenches in any type of soil n.exc 1.5 mtr in depth and n. exc. 1.5 mtr in width for taking out / laying cable / errect poles including getting out.

Returning,filling in watering ,well ramming in layers n.exc 25 cm.

Removal of surface soil after laying the LT cable/errecting poles not away 50 mtr from the starting point.

M & L for unwashed river sand cushioning for protection of LT/HT cable. Note:-For the purpose of payment punned thickness will be measured.

M & L sub class 'B' bricks well burnt for protection of LT cables.

Supply, installation, test and commissioning of AMF Panel with By-Pass arrangement for Main & DG supply both, made out of 3.00 mm thick CRCA sheet, aluminum bus bar of suitable size, internal wiring, control cable and power contactor suitable for 125 KVA generator set, panel shall be totally enclosed dust, weather & vermin proof, out door with powder coated shade & having a provision for Bye Pass arrangement for Main & DG Supply with following accessories :-

a) Under Voltage relay 415V AC for main -1 No.

b) Under voltage relay 415 V AC for DG – 1 No.

c) AC Timer 230 Volt , 2 No. +2 NC --- 1 No.

d) DC Timer 12/24 V - 1No.

e) Engine Start relay 12/ 24 V- 1 No.

f) Control MCB SP 6 Amp. 230 V – 6 Nos.

g) LED Indicating Light for Main & DG—6 Nos.

h) LED Indicating Light for Main & Gen. ON – 2 Nos.

i) LED Indicating Light for battery Charger –1 No.

l) CT Coil 100 / 5 ---- 6 Nos.

m) DC Volt Meter 15/30 V --- 1 No.

n) DC Amp Meter 0-15 A. ---1 No.

o) SMPS with Trickle / Boost switch –1 No.

p) Auto / Manual Switch ---1 No.

q) Start & Stop Push Button ---2 No.

r) Frequency Meter –1 No.

s) Power Contactor 250 A 3 Pole 415V.---2 Nos.

t) MCCB 250 A 36 KA 4 Pole for Main & DG--- 2 Nos..

u) Control Relay --- 1 Set.

v) Over Load Relay 2.5-4A. –1 No.

w) Change Over Switch 250 A. for by-Pass Main Supply & DG – 2 Nos.

x) AMF Controler - 01 Nos

P Hireenterprises

AGRAWAL ASSOCIATES

KOYNA ENGINEERS PVT LTD

Adinath Technical Services

BHAVIN INFRA

Datar Electrical and Engg Services

Vijaypower Generators Limited

M/s Shree Construction Co