SPECIAL REPAIR REPLACEMENT OF DG SETS AND COOLING APPLLANCES AGAINST BER PH-I AT AF STATION DEVLALI

Amount

Supply, installation, testing and commissioning of silent diesel engine driven ,factory assembled, floor mounted generating set with suitable Automatic on Mains failure control panel (AMF) suitable for out put, 30 KVA, 415 volts, 3 phase, 4 wire, 50 HZ,1500 RPM Air Cooled complete with safety control and metering equipment mounted on & including common base frame on new PCC foundation as recommended by manufacturer all as specified and comprising of the following :- Prime Mover: Directly coupled diesel engine with blower fan, suitably matching 24 KW under NTP condition of BS:5514 for driving 30 KVA capacity, alternator electric start, four stroke confirming to latest IS-10001/10002 Part -II 19801 for continuous running and capable for taking 10% over load for 1 hours in every 12 hours in every 12 hours complete with following accessories :- (i) Engine (Turbocharged with Air to air after cooling) (ii) Fly wheel to suitable coupling with guard (iii) Air cleaner with filters (Dry type, Replaceable paper element air cleaner with restriction indicator, (iv) Spin on filters-fuel, lube oil filter , (v) Lubricating oil gauge. (vi) Anti- vibration pad as recommended by manufacturers (vii) PT pump with governor of suitable capacity & flywheel housing and flywheel to suit single bearing alternator (viii) Electric starters-self starter 12 Volt DC

(ix) 12 volts, dry maintenance free b+B12 battery supplied along with the in charged condition along with flexible copper battery lead and connector & Battery charging alternator (x) Standard safety devices. (xi) Daily services fuel tank ( not less than 62 litre capacity , Tank complete with level indicator, fuel inlet and outlet, air vent , drain plug including arrangement for direct filling ) for full running capacity of DG set for min 08 hours enclosed within the canopy all as per CPCB with level indicator, fuel outlet drain pug, air vent and locking arrangements etc including fuel pipe connections with connected GI pipe medium grade from fuel tank to DG set and over flow from the DG set to fuel tank complete with gate valve. (xii) Exhaust system shall be provided with thermal insulation by using fire retardant/non igniting foam confirming to BS-4735 to prevent excess heat radiation on the engine and sage for operator, Critical grade silencer suitable optimized to meet stringent sound emission standards laid down by MOEF/CPCB, Stainless steel exhaust flexible bellows to meet emission norms & Exhaust system shall not be based on (Exhaust Gas regeneration) i.e. EGR (a) Integrated DG set controller (DG set should have a microprocessor based controller with LCD display for engine and alternator parameter) Integrated Electronic Control Panel (displaying the following Engine parameters): (1) Engine Metering: Oil pressure, Engine temperature, starting battery voltage, Engine running hours. (2) AC Alternator Metering : L-L Voltage and L-N Voltage, (3) Current (phase and total), KVA (phase and total), Frequency, (4) Engine Protection : Low lube oil pressure, Battery Over/under/Weak Volts, Fail to Crank/Start, Sensor failure, cranking lockout MODBUS interface (RS 485 RTU) (5) AC Alternator Protection : Over/Under Voltage, Over/Under Frequency, Loss of AC sensing. (6) Safety Control (Trip & Indication)

(7) High water temperature (hwt) (8) low lube oil pressure (llop) (9) Battery Over/Under/Weak Volts. (10) Failed to start, over crank lockout stop pressed. (b) Alternator: 30 KVA/24 KW at 0.8 power factor, self regulated 3 phase with neutral 415 volts 50 Hz 1500 RPM with brushless excitation, Band of Voltage regulation + 1% of rated voltage, from no load to full load, Insulation Class "H" The alternator generally confirms to BS EN : 60034-1 / IS:4722. (C) Repair/Maint tools to be supplied with DG set are as under :- (i) STANLEY 91-931-12-Master Tool set-120 Pieces of Make : STANLEY (ii) Cutting pliers 10 " - 01 No (d) ACOUSTIC ENCLOSURE : Floor Mounted Acoustic Enclosure suitable for 30 KVA DG Set as per CPCB Norms of Make: Cummins (powerica limited) or Kirloskar KOEL or Equivalent in Mahendra The DG set shall be guaranteed against faulty workmanship/poor material quality and against failures due to the same, for minimum of two years or 5000 Hrs of operation whichever is earliest, from the date of commissioning complete all as specified and directed. Make: Engine Model No of Kirloskar HA 394TCIG2, Gen Set Model No KG1-30AS or equivalent in Cummins/ Crompton Greaves/ Mahindra Note: PCC concrete Type B1 1:2:4 using 20 mm graded stone aggregate cement concrete foundation will be measured and paid separately under respective item of schedule.

Supply, installation, testing and commissioning of silent diesel engine driven factory assembled, floor mounted generating set with suitable Automatic on Mains failure control panel (AMF) suitable for out put, 62.5 KVA, 415 volts, 3 phase, 4 wire, 50 HZ,1500 RPM Air Cooled complete with safety control and metering equipment mounted on & including common base frame on new PCC foundation) as recommended by manufacturer all as specified and comprising of the following :- Prime Mover: Directly coupled diesel engine, with blower fan, suitably of matching 50 KW under NTP condition of BS:5514 for driving 62.5 KVA capacity alternator ,electric start, four stroke confirming to latest IS-10001/10002 Part -II 19801 for continuous running and capable for taking 10% over load for 1 hours in every 12 hours complete with following accessories :- (i) Engine (Turbocharged with Air to air after cooling) (ii) Fly wheel to suit coupling with guards. (iv) Air cleaner with filters (Dry type, Replaceable paper element air cleaner with restriction indicator, (iv) Lub oil & Fuel filters -Spin on type . (v) lub oil gauge.

(vi) Anti- vibration pad as recommended by manufacturers (vii) PT pump with governor of suitable capacity & flywheel housing and flywheel to suit single bearing alternator (viii) Electric starters-self starter 12 volts DC (ix) 12 volts, dry maintenance free battery supplied along with the in charged condition along with flexible copper battery lead and connector & Battery charging alternator (x) Standard safety device. (xi) Daily services fuel tank (not less than 100 litre capacity , Tank complete with level indicator, fuel inlet and outlet, air vent , drain plug, including arrangement for direct filling) for full running capacity of DG set for min 08 hours enclosed within the canopy all as per CPCB with lever indicator Intel, fuel outlet drain pug, air vent and locking arrangements etc including fuel pipe connections with connected GI pipe medium grade from fuel tank to DG set and over flow from the DG set to fuel tank complete with gate valve. (xii) Exhaust system shall be provided with thermal insulation by using fire retardant/non igniting foam confirming to BS-4735 to prevent excess heat radiation on the engine and sage for operator, Critical grade silencer suitable optimized to meet stringent sound emission standards laid down by MOEF/CPCB, Stainless steel exhaust flexible bellows to meet emission norms & Exhaust system shall not be based on (Exhaust Gas regeneration) i.e. EGR (a) Integrated DG set controller (DG set should have a microprocessor based controller with LCD display for engine and alternator parameter) Integrated Electronic Control Panel (displaying the following Engine parameters): (1) Engine Metering: Oil pressure, Engine temperature, starting battery voltage, Engine running hours. (2) AC Alternator Metering : L-L Voltage and L-N Voltage, (3) Current (phase and total), KVA (phase and total), Frequency, (4) Engine Protection : Low lube oil pressure, Battery Over/under/Weak Volts, Fail to Crank/Start, Sensor failure, cranking lockout MODBUS interface (RS 485 RTU) (5) AC Alternator Protection : Over/Under Voltage, Over/Under Frequency, Loss of AC sensing. (6) Safety Control (Trip & Indication)

(7) High water temperature (hwt) (8) low lube oil pressure (llop) (9) Battery Over/Under/Weak Volts. (10) Failed to start, over crank lockout stop pressed. (b) Alternator: 62.5 KVA / 50 KW at 0.8 power factor, self regulated 3 phase with neutral 415 volts, 50 Hz ,1500 RPM with brushless excitation, Band of Voltage regulation + 1% of rated voltage, from no load to full load, Insulation Class "H" The alternator generally confirms to BS EN : 60034-1 / IS:4722. The silent feature of alternator are as under :- (i) Casing protection : As per IP-23 (ii) Overload capacity : 10% of one hour in any 12 hours of operation (iii) permanently lubricating bearing . (C) Repair/Maint tools to be supplied with DG set are as under :- (i) STANLEY 91-931-12-Master Tool set-120 Pieces of Make : STANLEY (ii) Cutting pliers 10 " - 01 No (d) ACOUSTIC ENCLOSURE : Floor Mounted Acoustic Enclosure suitable for 62.5 KVA DG Set as per CPCB Norms of Make: Cummins (powerica limited) or Kirloskar KOEL or Equivalent in Mahendra & Mahendra. The DG set shall be guaranteed against faulty workmanship/poor material quality and against failures due to the same, for minimum of two years or 5000 Hrs of operation whichever is earliest, from the date of commissioning complete all as specified and directed. Make: Engine Model No of Kirloskar HA 694TCIG1,Gen set Model No KG1-62.5AS or equivalent in Cummins / Mahindra / Crompton Greaves . Note: PCC concrete Type B1 1:2:4 using 20 mm graded stone aggregate cement concrete foundation will be measured and paid separately under respective item of schedule.

Supply, installation, testing and commissioning of silent diesel engine driven factory assembled, floor mounted generating set with suitable Automatic on Mains failure control panel (AMF) suitable for out put, 100 KVA, 415 volts, 3 phase, 4 wire, 50 HZ,1500 RPM Water Cooled complete with safety control and metering equipment mounted on & including common base frame on new PCC foundation as recommended by manufacturer all as specified and comprising of the following :- Prime Mover: Directly coupled diesel engine, radiator (with blower fan, Standard integral set-mounted radiator system, designed and tested for 50° C ambient temperatures) water cooled-Corrosion inhibitor/liquid coolant suitably of matching 80 KW under NTP condition of BS:5514 for driving 100 KVA capacity alternator, electric start, four stroke liquid cool technology confirming to BS : 5514 and IS -10000 suitable for prime duty generating set for continuous running of 12 hours and capable for taking 10% over load for 1 hours in every 12 hours complete with following accessories :- (i) Engine (Turbocharged with water cooling) (ii) Fly wheel to suit coupling with guards. (iii) Air cleaner with filters (Dry type, (iv) Lubricating oil cooler and filter. (v) Fuel and lub filters (vi) Anti- vibration pad as recommended by manufacturers (vii) PT pump with governor of suitable capacity & flywheel housing and flywheel to suit single bearing alternator

(viii) Electric starters-self starter 12 volts DC (ix) 12 volts, dry maintenance free battery supplied along with the in charged condition along with flexible copper battery lead and connector & Battery charging alternator (x) Standard safety device. (xi) Daily services fuel tank (230 litre capacity) ,Tank complete with level indicator, fuel inlet and outlet, air vent , drain plug, including arrangement for direct filling) for full running capacity of DG set for min 08 hours enclosed within the canopy all as per CPCB with level indicator, fuel outlet drain pug, air vent and locking arrangements etc including fuel pipe connections with connected GI pipe mium grade from fuel tank to DG set and over flow from the DG set to fuel tank complete with gate valve. (xii) Exhaust system shall be provided with thermal insulation by using fire retardant/non igniting foam confirming to BS-4735 to prevent excess heat radiation on the engine and sage for operator, Critical grade silencer suitable optimized to meet stringent sound emission standards laid down by MOEF/CPCB, Stainless steel exhaust flexible bellows to meet emission norms & Exhaust system shall not be based on (Exhaust Gas regeneration) i.e. EGR (a) Integrated DG set controller (DG set should have a microprocessor based controller with LCD display for engine and alternator parameter) Integrated Electronic Control Panel (displaying the following Engine parameters): (1) Engine Metering: Oil pressure, Engine temperature, starting battery voltage, Engine running hours. (2) AC Alternator Metering : L-L Voltage and L-N Voltage, (3) Current (phase and total), KVA (phase and total), Frequency, (4) Engine Protection : Low lube oil pressure, Battery Over/under/Weak Volts, Fail to Crank/Start, Sensor failure, cranking lockout MODBUS interface (RS 485 RTU) (5) AC Alternator Protection : Over/Under Voltage, Over/Under Frequency, Loss of AC sensing.

(6) Safety Control (Trip & Indication) (7) High water temperature (hwt) (8). low lube oil pressure (llop) (9) Battery Over/Under/Weak Volts. (10). Failed to start, over crank lockout stop pressed. (b) Alternator: 100KVA/80 KW at 0.8 power factor, self regulated 3 phase with neutral 415 volts ,50 Hz ,1500 RPM with brushless excitation, Band of Voltage regulation + 1% of rated voltage, from no load to full load, Insulation Class "H" The alternator generally confirms to BS:2613 / IS:4722. The silent feature of alternator are as under :- (i) Casing protection : As per IP-23 (ii) Overload capacity : 10% of one hour in any 12 hours of operation (iii) permanently lubricating bearing. (C) Repair/Maint tools to be supplied with DG set are as under :- (i) STANLEY 91-931-12-Master Tool set-120 Pieces of Make : STANLEY (ii) Cutting pliers 10 " - 01 No (d) ACOUSTIC ENCLOSURE : Floor Mounted Acoustic Enclosure suitable for 100 KVA DG Set as per CPCB Norms of Make: Cummins (powerica limited) or Kirloskar KOEL or Equivalent in Mahendra & Mahendra. The DG set shall be guaranteed against faulty workmanship/poor material quality and against failures due to the same, for minimum of two years or 5000 Hrs of operation whichever is earliest, from the date of commissioning complete all as specified and directed. Make :Engine Model No of Kirloskar 4K1080TA G2 , Gen Set Model No KG1-100WS or equivalent in Cummins / Crompton Greaves / Mahindra Note: PCC concrete Type B1 1:2:4 using 20 mm graded stone aggregate cement concrete foundation will be measured and paid separately under respective item of schedule.

Supply and installation & testing and fixing of hi wall split units indoor/ outdoor complete with cordless remote control unit and within built in air ionizer and plasma filter for better indoor air quality of min 3 star with inverter type of Eco-friendly gas rating and EER 4.5 of capacity 2 TR of standard approved makes complete with core cutting, drain pipe, copper tubing with insulation, cable & AC box & all necessary connection required complete all as directed.

Supply and fix in repairs and laying in repairs LT XLPE insulated PVC heavy duty armoured cable 1100 volts grade multi stranded aluminium conductor electric cable cross sectional area 25 Sqmm 3.5 Core including necessary connection with provision of lugs & cable gland fixing arrangements complete all as specified and directed.

Supply and fix in repairs and laying in repairs LT XLPE insulated PVC heavy duty armoured cable 1100 volts grade multi stranded aluminium conductor electric cable cross sectional area 35 Sqmm 3.5 Core including necessary connection with provision of lugs & cable gland fixing arrangements complete all as specified and directed.

Supply and fix in repairs and laying in repairs LT XLPE insulated PVC heavy duty armoured cable 1100 volts grade multi stranded aluminium conductor electric cable cross sectional area 50 Sqmm 3.5 Core including necessary connection with provision of lugs & cable gland fixing arrangements complete all as specified and directed.

Excavation in trenches n. exc 1.5 Mtr wide and n. exc 1.5 mtr in depth and getting out soft/loose type soil complete all as specified and directed.

All as per item No.8 here in before but in hard/dense soil complete all as directed.

Returning Filling in including spreading, leveling, watering & well ramming in layers n. exc 25 Cm complete all as directed..

Removing excavated/Surplus soil n exc 50 Mtr & depositing where directed at a level n. exc 1.5 Mtr above the starting point complete all as directed..

(e) Backfill compound resistivity should not be more than 0.12 ohm Meter and minimum 2 bags of approximate 25 kg Each bag should be filled in each earthing bore , however if required extra chemical back fill material should be filled to achive result below 1 Ohm without any extra cost. (f) The description / size /Qty of items mentioned in above are for idicative only how ever the qty/size may very at site condition to maintain the earth resistance less than 03 ohm and as such quoted rates should be considering the all factors. (g) Testing on completion & achiving resistance less than 3 ohm & submitting report to Engineer-in-charge duly signed by user every month after successfull completion of earthing during period & defect liability period all as directed. (h) If resistance value is found more than 01 Ohm, contractor has to do additional earthing within 07 days without any extra cost. (j) Earth strip beyond 7.5 Mtr will be measured and paid seprately under respective item of schedule. Make :- JEF TECHNO SOLUTIONS Pvt Ltd /U - PROTEC / Pragati Electrocom Pvt Ltd

Material & labour for fixing of DWC pipes it should be flexible & should allow deformation in diameter as well as in joints under external load & soil natural movement , socket & spigot joint with elastometric sealing ring, it should be highly corrosive resistant & it should be impact resistant, chemical resistant, flexible, light weight & it should have hih flow capacity of 77/63 mm outer and inner dia complete with coupler, elbows, joints and necessary joints required for completion of work all as specified & as directed by the Enguneer-in-charge.

All as per item No.8 here in before but of size 110/94 mm .

All as per item No.8 here in before but of size 120/103 mm .

Surface dressing n exc 15 cm deep in loose/soft soil

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Removing excated material exc 500 m & n exc 1.50 Km & depositing where as directed

Material & labour for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

Material & labour for soling (or sub-base) 200 mm spread thickness of broken or quarried stone, interstices filled, surface formed & rolled & consolidated to required gradient & camber.

Material & labour for hard core of gauge exc 63mm but not exc 100mm depositing, spread and levelled in layers n exc 15cm thick, watered and rolled/ rammed to a true surface.

Material & labour for Formwork to flat rough fnished concrete surfaces foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter.

Material & labour for 75mm thick Cement concrete type D2-1, 1:4:8 (40mm graded aggregate) as in sub base.

Material & labour for for Cement concrete type B- 1,1:2:4 (20 mm graded aggregate) 150 mm thick as bed plates, plinth courses , lacing courses, stings etc..

Material & labour for 15 mm thick plastering on concrete surface or faces of brick work in CM (1:6)

Disconnecting it from supply & Taking down BER DG of any capacity removing LT electrical connections, its foundation & dismantling the foundation & throwing away from MOD land by unscrewing nut & bolts & handing over at MES store yard complete all as specified and as directed by the Engineer-in-charge

Disconnecting it from supply & Taking down split AC of any capacity and handing over at MES store yard complete all as specified and as directed by the Engineer-in-charge

Note:- The amount of schedule of credit on page No. 33 shall be deducted from the amount quoted against sch 'A' while deriving at the contract sum for accptance.

Datar Electrical and Engg Services

SIDDHIVINAYAK ENTERPRISES

M/s.TIRUPATI BUILDERS

DURGAI ELECTRICALS