SPL REPAIR REPLACEMENT OF DG SETS PUMP SETS AND CONNECTED ITEMS AGAINST BER UNDER GE N AKHNOOR

Amount

Supply, installation, testing and commissioning of silent diesel engine driven generating set developing suitable BHP water cooled of capacity 20KVA (16 KW), 415 Volts, 0.8 power factor , mounted on common base frame coupled, 1500 RPM, with silencer pipe protected with asbestos rope independently supported from engine to outside of power house up to 1.00 meter, AVM pads, foundation as per manifacture's design, battery start with suitable cable for connection from DG Set to panel board complete with acoustic enclosure as per specification of pollution control board and including the following:-

PRIME MOVER. Vertical diesel engine of suitable capacity having BHP water cooled, closed circuit as per BS-649 or IS-10002 The DG set shall be capable of running 24 hrs continously with 10% overloading for one hour in every 12 hours as per BS-5514/BS-649. Engine shall be equipped with all standard fitting as per manufacture's recomendations and mounted on common base frame with following fittings.

RPM cum hour meter

Battery charging ammeter V, I, Hz, Pf all as specified and directed.

Ignition key and starting with push button switch.

Lubrication oil pressure gauge.

Mechanical Governor controlling.

Oil temp. gauge

Safety control (Trip) for the following:-

Low lubricating oil pressure Over speed.

Lub oil coolant heater to avoid freezing

12 volts starting equipment compresing of all followings:-

01 No 12 volts 75 AH battery.

Make: Exide /standard/Amaron

Battery charging alternator with inbuilt regulator

Starter motor of suitable capacity .

Battery leads (copper cable) of suitable size with terminal.

Make of engine: Kirloskar/ Cummins/ crompton Greaves Ltd.

ALTERNATOR:- Alternator rating 20KVA (16 KW), 3 phase, 50 cycles 415 Volt, 4 wire supply at 0.8 power factor running @1500 RPM, self excited self regulated, mounted on a strong fabricated steel frame, suitable for mounting on a permanent foundation to be coupled with engine. The alternator shall be conforming to BS-2613 or IS-4722.

Make: Kirloskar/ crompton/ Stamford

CONTROL AMF PANEL:- Alternator control panel floor mounted cubical type with internal copper wiring for 20KVA alternator, 415 volts, 3 phase 4 wire, 50 cycles fabricated out of 1.6mm thick MS Steel, painted externally with two coats of synthetic enamel paint over one coat of primer including following accessories:-

frequency meter: 01 No

KWH meter: 01 No

MCCB Suitable range- 01 No. (for incoming) as recommmended by manufacturer .

Copper cable of suitable capacity.

OTHER FITTINGS :-

Fuel Tank :MS fuel tank of suitable capacity as per manufacture's instructions capable to store fuel for 12 hours running of DG set including oil level indicating guage, drain & air vent plug etc.

Supply, installation, testing and commissioning of silent diesel engine driven generating set developing suitable BHP water cooled of capacity 160KVA (128 KW), 415 Volts, 0.8 power factor , mounted on common base frame coupled, 1500 RPM, with silencer pipe protected with asbestos rope independently supported from engine to outside of power house up to 1.00 meter, AVM pads, foundation as per manifacture's design, battery start with suitable cable for connection from DG Set to panel board complete with acoustic enclosure as per specification of pollution control board and including the following:-

PRIME MOVER. Vertical diesel engine of suitable capacity having suitable BHP water cooled, closed circuit as per BS-649 or IS-10002 The DG set shall be capable of running 24 hrs continously with 10% overloading for one hour in every 12 hours as per BS-5514/BS-649. Engine shall be equipped with all standard fitting as per manufacture's recomendations and mounted on common base frame with following fittings.

RPM cum hour meter

Battery charging ammeter

Ignition key and starting with push button switch.

Lubrication oil pressure gauge.

Electronic Governor controlling.

Oil temp. gauge

Safety control (Trip) for the following:-

Low lubricating oil pressure Over speed.

Lub oil coolant heater to avoid freezing

24 volts starting equipment compresing of all followings:-

02 No 12 volts 180 AH battery.

Make: Exide /Standard/Amaron

Battery charging alternator with inbuilt regulator

Starter motor of suitable capacity .

Battery leads (copper cable) of suitable size with terminal.

Make of engine: Kirloskar/ Cummins/ crompton Greaves Ltd.

ALTERNATOR:- Alternator rating 160KVA (128 KW), 3 phase, 50 cycles 415 Volt, 4 wire supply at 0.8 power factor running @1500 RPM, self excited self regulated, mounted on a strong fabricated steel frame, suitable for mounting on a permanent foundation to be coupled with above engine. The alternator shall be conforming to BS-2613 or IS-4722.

Make: Kirloskar/ crompton/ Stamford

CONTROL AMF PANEL:- Alternator control panel floor mounted cubical type with internal copper wiring for 160KVA alternator, 415 volts, 3 phase 4 wire, 50 cycles fabricated out of 1.6mm thick MS Steel, painted externally with two coats of synthetic enamel paint over one coat of primer including following accessories:-

frequency meter: 01 No

KWH meter: 01 No

MCCB Suitable range- 01 No. (for incoming) as recommmended by manufacturer

Set of aluminum bus bar of suitable capacity.

OTHER FITTINGS :-

Fuel Tank :MS fuel tank of suitable capacity as per manufacture's instructions capable to store fuel for 12 hours running of DG set including oil level indicating guage, drain & air vent plug etc.

Supply, lowering, connecting and commissioning of submersible pumpset radial flow multistages (V8) complete with electric motor suitable for 3 phase, 415 volt 50 HZ AC size (60 HP) 6 stage star rated suitable to be lowered in 250/300 mm dia bore well and having discharge capacity 2300 LPM at 77m head complete stainless steel SS-125 body and SS-410 impeller) all as specified and directed Make: Kirloskar/Crompton/CRI Pump/Jyoti

"Supply and fixing in replacement of LT indoor type with neoprene rubber gasket and locking arrangement vermin/ dust/ weather proof, self ventilation with wire mesh at suitable interval on both side, totally enclosed bus bar chamber fully comparted type, front openable hinged independent door for each compartment with locking arrangement and common openable hinged door from rear side of suitable size made out of 2 mm thick CRCA sheet duly powder coated paint, 415 volts, TPN, 50 Hz both sides properly welded MS chanel 50mm 4 Nos, at all vertical comers grouted in PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) and connecting the incoming/ out going feeders by providing cable glands and cable lugs complete all as specified and didrected compprising of following accessories. Make of panel- Indian Transformers & Electricals Pvt Ltd. Gurgaon, Legrand, Schnieder, L&T Note :- Panel should be TTA in accordance with IEC 61439 part I &II .

MCCB TP NL LT 415 volt 50 Hz, AC 160 Amps 36 KA with adjustable thermal setting With on/off/trip indicator.and Standard Extended Rotary Handle, Spreaders, Phase Barrier.- 01 No Make :-L&T/legrand/Schneider

Soft Starter 60 H.P. contactors, relays, CT/PT, timers, ROM for suitable rating having inbuilt display with ON, OFF , Trip Indicating Light, Push Buttons, Digital MFM with CT, Control Fuse etc fitted in panel board for showing V,I,Hz,Pf complete all as specified and directed- 01 Nos.Make-L&T/ABB

Smart Motor Controller Protection Having Feature as Protection against UV,OV, Phase loss,Phase unblanced , Phase Asymetery & Auto Phase Polarity Correction with Time Delay & Having Display of V, I ,Pf, Hz for 100 Amp - 1 No.Make-L&T/legrand/Schneider

Supply and fixing heavy duty double tanktype chemical dosing system consists of service tank 150 ltrs capacity with dosing system plunger type suitable to inject solution upto 25 LPH working pressure 10 Kg/cm2 comprising dosing pump coupled with three phase electric motor of capacity 0.5 HP 1440 rpm assembly with agitator in one motor , agitator with SS sweep blade duly FRP coated complete unit mounted on heavy duty MS fabricated frame duly anti corrosive paint complete and preparation tank 150 ltrs conical type comprising 0.25 HP three phase motor 990 RPM with SS Sweep blade complete with 15mm chemical grade PVC NRV for main line all as specified. Make-Sathya Sai/Sathya Sai Aqua pure services or equivalent as per list of make approved by E-in-C Branch.

Supply and fixing 3 phase DOL Starter for dosing pump made of powder coated MS Fabricated box consisting of LED indicator digital voltmeter Amp meter single phase preventer High voltage low voltage protection all as specified . Make-Sathya Sai/Sathya Sai Aqua pure services or equivalent as per list of make approved by E-in-C Branch.

Material and labour for earthing complete with galvanised steel earth plate 600 x 600 x 6 mm buried directly in ground vertically to a depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 meter below ground level connected to and including GI strip 32x6 mm as earthing leads by means of nuts, bolts, washers etc made of and connected to test point and earth dolly as all shown in electrical plate No.3 of SSR Part-I 2009 and specified or indicated including excavation and earth work in any type of soil PCC (1:3:6) type C1 in chamber, pre cast RCC slab 50mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.0 kg/Sqm) with cast iron frame, funnel, with wire mesh, 20mm bore light grade GI watering pipe, lugs, 15mm bore light grade GI protection pipe, test point etc including taking out of old u/s earthing set, complete all as specified and as directed. Note: (i) Item includes the cost of 7.5 m GI pipe for protection of earth lead. Any additional length shall be adjusted through deviation order. (ii) Item includes the cost of 7.5 m GI earth lead. Any additional in length shall be adjusted through deviation order (iii) Item includes the cost of Charcoal and commercial salt

national engineering

Jiwan Singh

M/S ZTECH

D P ASSOCIATES