Tuty Court Genset ESTIMATES New

Report Accompanying the Estimate

Name of Work: Providing 125KVA Diesel Generator set to the Combined Court Building at Tiruchendur in Thoothukudi District.

Est. Rs. /-

This estimate is prepared based on the letter of the Principal District Judge (D.No.B4/2014/dt 17.07.2014), Combined Court Building, Thoothukudi. This estimate works out to Rs. /- as per actual.

In this estimate the following installations are proposed.

1. Supply of 1 no 125KVA water cooled Acoustic enclosure Diesel Generator set with Accessories such as 3 ½ x 150sqmm LTUG cable, 200A FP changeover of ISI make switch with necessary earth connection, standard ISI earthing ,supply and fixing of safety devices and obtaining CEIG Approval.

2. Suitable DB for power Segregation is proposed.

This estimate is prepared based on the SR-SD rates for the year 2014-15. This estimate needs necessary administrative sanction and funds allotment for executing the work. Escalation charges for the year 2015-16 has included in this estimate.

Assistant Engineer, Assistant Executive Engineer,PWD, Electrical Section PWD, Electrical Sub Division,Thoothukudi. Tirunelveli.

ESTIMATEName of Work: Providing 125KVA Diesel Generator set to the Combined Court Building at Tiruchendur in Thoothukudi District.

Est. Rs. 11,35,000/-

Sl.No Qty Description of Work Rate Amount1. 1 Set Supply, of 1No 125KVA diesel generator set 0.8P.F, 3phase,

415v/420 Volts, 50c/s, 1500 RPM as detailed belowA. EngineWater cooled diesel engine suitable for generator application with a shaft out put of 310 suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 1) Dry type Air cleaner 2) Expansion bellow3) Radiator, radiator fan and mounting4) Air to air charge cooler5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)8) In-line mono-block fuel injection pump with governor and fuel feed pump9) Electronic governor 10) 24V battery charging alternator11) 24V Volt electric starter motor 12) Engine test certificate13) Residential Mufler14) Fly wheel with starter ring.Engine instrument panel/mountedEngine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engineer: The engines shall trip for the following conditions with Visual alarm device.1) Low lubricating oil pressure2) High water temperature3) Vee - belt failure and over speed4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.B. ALTERNATORAlternator capacity of 125KVA/100KW, AC 3phase, 50HZ,

910000.00 910000.00

415Volts, 0.8P.F, 4 wire self exited, self regulated design to run at 1500 RPM under NTP conditions conforming to BS 5000/IS 13364 (part-II) 1992 to be coupled directly to the Diesel engine and test certificate (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 3) AMF CONTROL PANEL:The AMF control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel.1) 1No AC Ammeter2) 3Nos current transformer with suitable Ratio3) 1No Ammeter selector switch4) 1No AC voltmeter5) 1No Voltmeter selector switch6) 1No Frequency meter7) 1No KWH meter8) 1No power factor meter9) 1No KW meter10) Battery charging set comprising of the following for charging the battery from mains.a) Transformer/Rectifierb) DC Ammeterc) Charging rate selector switchd) DC voltmetere) Circuit breakerf) Voltage Regulatorg) ON/OFF switchNotes: This will be in addition to the battery charging alternator fitted to the Engine.11) 1set Air break contactor with auxiliary neutral contactor for main supply 12) 1set low voltage HRC fuse for the short circuit protection of the main supply.13) 1set alternator contactor with auxiliary neutral contactor14) 1set three pole bimetal release for over load protection of the alternator15) 1set low voltage HRC fuse for the short circuit protection of the alternator16) 1set DC control relays incorporating engine start/stop and failure to start/lockout17) 1set selector switch auto/manual 18) 1No push button “Start”

19) 1No push button “Stop”20) 1No push button “Reset”21) 1No signal lamp for indicating load on mains22) 1No signal lamp for indicating load on set 23) 1No signal lamp for indicating set fails to start 24) 1No signal lamp for indicating ‘Set running’25) 1No signal lamp for indicating ‘Battery charger ON’26) 1set pilot lamps of 3Nos27) MCCB of 400A capacity with magnetic thermal over load release, instant start circuit trip and under voltage release switch.28) Rectangular copper bus bars (1No for each phase, neutral and earthing terminal) of adequate capacity duly colour coded with head shrinkable PVC sleeves. 29) 1No mains voltage monitor30) Hooter/Audio alarm for indication set fails to start and for DG O/L31) 1set timers32) Audio and visual indication arrangements for a) Low lubricating oil pressureb) High water temperaturec) Over speed33) 1No Earth fault relay34) Isolator to Isolate the neutralNote:1. The control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements.2. The engine should trip for the following conditions.a) Low lubricating oil pressureb) High water temperature c) Over speed 4) ACOUSTIC ENCLOSURE:Acoustic enclosure shall be powder coated and fabricated of 16SWG CRCA MS sheet. The silent canopy shall be nut bolt type construction. Critical processes of punching are done on CNC machine to maintain dimensional accuracy of hole within 0.1mm power coating done after seven-tank surface preparation process of sheet metal. Canopy panel and door shall have inside lining of FIRE-RETARDANT 64kg/m density mineral wool of 100mm thickness as acoustic material. Four hinged doors shall be provided to canopy. The average sound level at 1Mt. distance shall be less than 75DBA average or as per CPCB norms. SURFACE TREATMENT – PAINTINGThe enclosure shall be suitably treated for degreasing, de-

rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIESCanopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE:Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of with standing the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy:Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base FrameBase frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank20Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.7) Battery2Nos 12V 180 AHR battery8) ERECTION AND TESTING AND COMMISSIONING I. Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 125KVA Generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 125 KVA Gen set.II. Supply and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulationIII. Supply and clamping of 3 ½ x 150sq.mm PVC LTUG armoured LTUG cable on wall with MS clamps from the

alternator to control panel.IV.Supply and providing cable end termination of 3 ½ x 150 sq.mm PVC LTUG armoured cable with necessary aluminum cable sockets by crimping etc., with electrical connection complete.V.Supply and laying of 3 ½ x 150 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75mt putting 0.15mt layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.VI. Supply and fixing of brass cable gland of 3 ½ x 150 sq.mm PVC armoured LTUG cable with earth connection VII. Earthing as per the ISI specification with an earth electrode of 2.1mtr class “B” GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

VIII. Pro. Of 200A 4pole change over switch and suitable angle iron frame work with MS cable entry box with earth connection only.IX. Supply and run of 25mm x 6mm tinned copper flat with necessary clamps/supports on wall/floor/ground for earth connectionX. First charging of lubricating oil and first charging of starting battery and supply of 300 litres diesel to run the Gen set for minimum of 8 hours.XI. Supply of tools such as 1No 15” cutting piller 1No 6” screw driver, 2Nos 9” screw drive, 1set of 6Nos double ended spanners, 1No adjustable spanner, 1No ½ lb hammer, 1No spanner for removing engine oil plug, 1No line tester, required for the maintenance and operation of generator set – 1set.XII. Preparation of site plan, physical layout, electrical line schematic diagram, getting drawing approval from CEIG preparation of completion report, rectification report and arranging CEIG inspection ad obtaining safety certificate from CEIG, preparation of 1set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in Generator room and payment of CEIG inspection fees.XIII. Supply and fixing of the following safety accessories:

a. 1mtr x 1mtr x ½inch 11KV rubber mat – 2Nosb. One set of 2Nos of fire buckets with metal stand framec. First aid box with medicine – 1Nod. 11KV rubber hand gloves - 2pairse. 2kg capacity dry powder for fire extinguisherf. Hand operated pump to transfer fuel from standard

barrel to fuel tank – 1No

g. First aid chart in Tamil and English – 1seth. Battery acidity tester – 1No

2. LS Provision for power segregation. 50000.00Sub Total 1010000.00

3. LS PS & contingencies charges @ 2.5% 25000.004. LS Add 10% for future escalation 100000.00

Total 1135000.00

(Rupees Eleven Lakhs and Thirty Five Thousand Only)



Name of Work: Providing 30KVA Diesel Generator set to the Sub Court and District Munsif Court Building at Kovilpatti in Thoothukudi District.

Est. Rs. /-



1. Supply of 1 no 30 KVA water cooled Acoustic enclosure Diesel Generator set with Accessories such as 3 ½ x 50sqmm LTUG cable, 63A FP changeover of ISI make switch with necessary earth connection, standard ISI earthing ,supply and fixing of safety devices and obtaining CEIG Approval.




ESTIMATEName of Work: Providing 30KVA Diesel Generator set to the Sub Court and District Munsif Court Building at Kovilpatti in Thoothukudi District.

Est. Rs. /-

Sl.No Qty Description of Work Rate Amount1. 1 Set Supply, of 1No 30 KVA diesel generator set 0.8P.F, 3phase,

415v/420 Volts, 50c/s, 1500 RPM as detailed belowA. EngineWater cooled diesel engine suitable for generator application with a shaft out put of 310 suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 1) Dry type Air cleaner 2) Expansion bellow3) Radiator, radiator fan and mounting4) Air to air charge cooler5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)8) In-line mono-block fuel injection pump with governor and fuel feed pump9) Electronic governor 10) 24V battery charging alternator11) 24V Volt electric starter motor 12) Engine test certificate13) Residential Mufler14) Fly wheel with starter ring.Engine instrument panel/mountedEngine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engineer: The engines shall trip for the following conditions with Visual alarm device.1) Low lubricating oil pressure2) High water temperature3) Vee - belt failure and over speed4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.B. ALTERNATORAlternator capacity of 30 KVA/100KW, AC 3phase, 50HZ,

rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIESCanopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE:Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of withstanding the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy:Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base FrameBase frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank20Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.7) Battery2Nos 12V 180 AHR battery8) ERECTION AND TESTING AND COMMISSIONING I. Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 30KVA Generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 30KVA Gen set.II. Supply and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulationIII. Supply and clamping of 3 ½ x 50sq.mm PVC LTUG armoured LTUG cable on wall with MS clamps from the


VIII. Pro. Of 63 A 4pole change over switch and suitable angle iron frame work with MS cable entry box with earth connection only.IX. Supply and run of 25mm x 6mm tinned copper flat with necessary clamps/supports on wall/floor/ground for earth connectionX. First charging of lubricating oil and first charging of starting battery and supply of 300 litres diesel to run the Gen set for minimum of 8 hours.XI. Supply of tools such as 1No 15” cutting piller 1No 6” screw driver, 2Nos 9” screw drive, 1set of 6Nos double ended spanners, 1No adjustable spanner, 1No ½ lb hammer, 1No spanner for removing engine oil plug, 1No line tester, required for the maintenance and operation of generator set – 1set.XII. Preparation of site plan, physical layout, electrical line schematic diagram, getting drawing approval from CEIG preparation of completion report, rectification report and arranging CEIG inspection ad obtaining safety certificate from CEIG, preparation of 1set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in Generator room and payment of CEIG inspection fees.XIII. Supply and fixing of the following safety accessories:

i. 1mtr x 1mtr x ½inch 11KV rubber mat – 2Nosj. One set of 2Nos of fire buckets with metal stand framek. First aid box with medicine – 1Nol. 11KV rubber hand gloves - 2pairsm. 2kg capacity dry powder for fire extinguishern. Hand operated pump to transfer fuel from standard


o. First aid chart in Tamil and English – 1setp. Battery acidity tester – 1No



Total 1135000.00




Name of Work: Providing 30KVA Diesel Generator set to the JM-I Court Building at Kovilpatti in Thoothukudi District.

Est. Rs. /-







ESTIMATEName of Work: Providing 30KVA Diesel Generator set to the JM- I Court Building at Kovilpatti in Thoothukudi District.

Est. Rs. /-


415v/420 Volts, 50c/s, 1500 RPM as detailed belowA. EngineWater cooled diesel engine suitable for generator application with a shaft out put of 310 suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 1) Dry type Air cleaner 2) Expansion bellow3) Radiator, radiator fan and mounting4) Air to air charge cooler5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)8) In-line mono-block fuel injection pump with governor and fuel feed pump9) Electronic governor 10) 24V battery charging alternator11) 24V Volt electric starter motor 12) Engine test certificate13) Residential Mufler14) Fly wheel with starter ring.Engine instrument panel/mountedEngine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engineer: The engines shall trip for the following conditions with Visual alarm device.1) Low lubricating oil pressure2) High water temperature3) Vee - belt failure and over speed4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.B. ALTERNATORAlternator capacity of 30 KVA/100KW, AC 3phase, 50HZ,

rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIESCanopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE:Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of withstanding the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy:Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base FrameBase frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank20Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.7) Battery2Nos 12V 180 AHR battery8) ERECTION AND TESTING AND COMMISSIONING I. Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 30KVA Generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 30KVA Gen set.II. Supply and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulationIII. Supply and clamping of 3 ½ x 50sq.mm PVC LTUG armoured LTUG cable on wall with MS clamps from the



a. 1mtr x 1mtr x ½inch 11KV rubber mat – 2Nosb. One set of 2Nos of fire buckets with metal stand framec. First aid box with medicine – 1Nod. 11KV rubber hand gloves - 2pairse. 2kg capacity dry powder for fire extinguisherf. Hand operated pump to transfer fuel from standard


g. First aid chart in Tamil and English – 1seth. Battery acidity tester – 1No



Total 1135000.00




Name of Work: Providing 30KVA Diesel Generator set to the JM-II Court Building at Kovilpatti in Thoothukudi District.

Est. Rs. /-







ESTIMATEName of Work: Providing 30KVA Diesel Generator set to the JM- II Court Building at Kovilpatti in Thoothukudi District.

Est. Rs. /-


415v/420 Volts, 50c/s, 1500 RPM as detailed belowA. EngineWater cooled diesel engine suitable for generator application with a shaft out put of 310 suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 1) Dry type Air cleaner 2) Expansion bellow3) Radiator, radiator fan and mounting4) Air to air charge cooler5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)8) In-line mono-block fuel injection pump with governor and fuel feed pump9) Electronic governor 10) 24V battery charging alternator11) 24V Volt electric starter motor 12) Engine test certificate13) Residential Mufler14) Fly wheel with starter ring.Engine instrument panel/mountedEngine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engineer: The engines shall trip for the following conditions with Visual alarm device.1) Low lubricating oil pressure2) High water temperature3) Vee - belt failure and over speed4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.B. ALTERNATOR

Alternator capacity of 30 KVA/100KW, AC 3phase, 50HZ, 415Volts, 0.8P.F, 4 wire self exited, self regulated design to run at 1500 RPM under NTP conditions conforming to BS 5000/IS 13364 (part-II) 1992 to be coupled directly to the Diesel engine and test certificate (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 3) AMF CONTROL PANEL:The AMF control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel.1) 1No AC Ammeter2) 3Nos current transformer with suitable Ratio3) 1No Ammeter selector switch4) 1No AC voltmeter5) 1No Voltmeter selector switch6) 1No Frequency meter7) 1No KWH meter8) 1No power factor meter9) 1No KW meter10) Battery charging set comprising of the following for charging the battery from mains.a) Transformer/Rectifierb) DC Ammeterc) Charging rate selector switchd) DC voltmetere) Circuit breakerf) Voltage Regulatorg) ON/OFF switchNotes: This will be in addition to the battery charging alternator fitted to the Engine.11) 1set Air break contactor with auxiliary neutral contactor for main supply 12) 1set low voltage HRC fuse for the short circuit protection of the main supply.13) 1set alternator contactor with auxiliary neutral contactor14) 1set three pole bimetal release for over load protection of the alternator15) 1set low voltage HRC fuse for the short circuit protection of the alternator16) 1set DC control relays incorporating engine start/stop and failure to start/lockout17) 1set selector switch auto/manual

18) 1No push button “Start”19) 1No push button “Stop”20) 1No push button “Reset”21) 1No signal lamp for indicating load on mains22) 1No signal lamp for indicating load on set 23) 1No signal lamp for indicating set fails to start 24) 1No signal lamp for indicating ‘Set running’25) 1No signal lamp for indicating ‘Battery charger ON’26) 1set pilot lamps of 3Nos27) MCCB of 400A capacity with magnetic thermal over load release, instant start circuit trip and under voltage release switch.28) Rectangular copper bus bars (1No for each phase, neutral and earthing terminal) of adequate capacity duly colour coded with head shrinkable PVC sleeves. 29) 1No mains voltage monitor30) Hooter/Audio alarm for indication set fails to start and for DG O/L31) 1set timers32) Audio and visual indication arrangements for a) Low lubricating oil pressureb) High water temperaturec) Over speed33) 1No Earth fault relay34) Isolator to Isolate the neutralNote:1. The control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements.2. The engine should trip for the following conditions.a) Low lubricating oil pressureb) High water temperature c) Over speed 4) ACOUSTIC ENCLOSURE:Acoustic enclosure shall be powder coated and fabricated of 16SWG CRCA MS sheet. The silent canopy shall be nut bolt type construction. Critical processes of punching are done on CNC machine to maintain dimensional accuracy of hole within 0.1mm power coating done after seven-tank surface preparation process of sheet metal. Canopy panel and door shall have inside lining of FIRE-RETARDANT 64kg/m density mineral wool of 100mm thickness as acoustic material. Four hinged doors shall be provided to canopy. The average sound level at 1Mt. distance shall be less than 75DBA average or as per CPCB norms. SURFACE TREATMENT – PAINTING

The enclosure shall be suitably treated for degreasing, de-rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIESCanopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE:Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of withstanding the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy:Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base FrameBase frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank20Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.7) Battery2Nos 12V 180 AHR battery8) ERECTION AND TESTING AND COMMISSIONING I. Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 30KVA Generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 30KVA Gen set.II. Supply and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulationIII. Supply and clamping of 3 ½ x 50sq.mm PVC LTUG

armoured LTUG cable on wall with MS clamps from the alternator to control panel.IV.Supply and providing cable end termination of 3 ½ x 50 sq.mm PVC LTUG armoured cable with necessary aluminum cable sockets by crimping etc., with electrical connection complete.V.Supply and laying of 3 ½ x 50 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75mt putting 0.15mt layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.VI. Supply and fixing of brass cable gland of 3 ½ x 50 sq.mm PVC armoured LTUG cable with earth connection VII. Earthing as per the ISI specification with an earth electrode of 2.1mtr class “B” GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.


i. 1mtr x 1mtr x ½inch 11KV rubber mat – 2Nosj. One set of 2Nos of fire buckets with metal stand framek. First aid box with medicine – 1Nol. 11KV rubber hand gloves - 2pairsm. 2kg capacity dry powder for fire extinguishern. Hand operated pump to transfer fuel from standard

barrel to fuel tank – 1Noo. First aid chart in Tamil and English – 1setp. Battery acidity tester – 1No



Total 1135000.00




Name of Work: Providing 30KVA Diesel Generator set to the District Munsif cum Judicial Magistrate Court Building at Vilathikulam in Thoothukudi District.

Est. Rs. /-







ESTIMATEName of Work: Providing 30KVA Diesel Generator set to the District Munsif cum Judicial Magistrate Court Building at Vilathikulam in Thoothukudi District.

Est. Rs. /-


415v/420 Volts, 50c/s, 1500 RPM as detailed belowA. EngineWater cooled diesel engine suitable for generator application with a shaft out put of 310 suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 1) Dry type Air cleaner 2) Expansion bellow3) Radiator, radiator fan and mounting4) Air to air charge cooler5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)8) In-line mono-block fuel injection pump with governor and fuel feed pump9) Electronic governor 10) 24V battery charging alternator11) 24V Volt electric starter motor 12) Engine test certificate13) Residential Mufler14) Fly wheel with starter ring.Engine instrument panel/mountedEngine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engineer: The engines shall trip for the following conditions with Visual alarm device.1) Low lubricating oil pressure2) High water temperature3) Vee - belt failure and over speed4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.

B. ALTERNATORAlternator capacity of 30 KVA/100KW, AC 3phase, 50HZ, 415Volts, 0.8P.F, 4 wire self exited, self regulated design to run at 1500 RPM under NTP conditions conforming to BS 5000/IS 13364 (part-II) 1992 to be coupled directly to the Diesel engine and test certificate (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 3) AMF CONTROL PANEL:The AMF control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel.1) 1No AC Ammeter2) 3Nos current transformer with suitable Ratio3) 1No Ammeter selector switch4) 1No AC voltmeter5) 1No Voltmeter selector switch6) 1No Frequency meter7) 1No KWH meter8) 1No power factor meter9) 1No KW meter10) Battery charging set comprising of the following for charging the battery from mains.a) Transformer/Rectifierb) DC Ammeterc) Charging rate selector switchd) DC voltmetere) Circuit breakerf) Voltage Regulatorg) ON/OFF switchNotes: This will be in addition to the battery charging alternator fitted to the Engine.11) 1set Air break contactor with auxiliary neutral contactor for main supply 12) 1set low voltage HRC fuse for the short circuit protection of the main supply.13) 1set alternator contactor with auxiliary neutral contactor14) 1set three pole bimetal release for over load protection of the alternator15) 1set low voltage HRC fuse for the short circuit protection of the alternator16) 1set DC control relays incorporating engine start/stop and failure to start/lockout

17) 1set selector switch auto/manual 18) 1No push button “Start”19) 1No push button “Stop”20) 1No push button “Reset”21) 1No signal lamp for indicating load on mains22) 1No signal lamp for indicating load on set 23) 1No signal lamp for indicating set fails to start 24) 1No signal lamp for indicating ‘Set running’25) 1No signal lamp for indicating ‘Battery charger ON’26) 1set pilot lamps of 3Nos27) MCCB of 400A capacity with magnetic thermal over load release, instant start circuit trip and under voltage release switch.28) Rectangular copper bus bars (1No for each phase, neutral and earthing terminal) of adequate capacity duly colour coded with head shrinkable PVC sleeves. 29) 1No mains voltage monitor30) Hooter/Audio alarm for indication set fails to start and for DG O/L31) 1set timers32) Audio and visual indication arrangements for a) Low lubricating oil pressureb) High water temperaturec) Over speed33) 1No Earth fault relay34) Isolator to Isolate the neutralNote:1. The control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements.2. The engine should trip for the following conditions.a) Low lubricating oil pressureb) High water temperature c) Over speed 4) ACOUSTIC ENCLOSURE:Acoustic enclosure shall be powder coated and fabricated of 16SWG CRCA MS sheet. The silent canopy shall be nut bolt type construction. Critical processes of punching are done on CNC machine to maintain dimensional accuracy of hole within 0.1mm power coating done after seven-tank surface preparation process of sheet metal. Canopy panel and door shall have inside lining of FIRE-RETARDANT 64kg/m density mineral wool of 100mm thickness as acoustic material. Four hinged doors shall be provided to canopy. The average sound level at 1Mt. distance shall be less than 75DBA average or as per CPCB norms.

SURFACE TREATMENT – PAINTINGThe enclosure shall be suitably treated for degreasing, de-rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIESCanopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE:Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of withstanding the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy:Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base FrameBase frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank20Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.7) Battery2Nos 12V 180 AHR battery8) ERECTION AND TESTING AND COMMISSIONING I. Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 30KVA Generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 30KVA Gen set.II. Supply and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulation

III. Supply and clamping of 3 ½ x 50sq.mm PVC LTUG armoured LTUG cable on wall with MS clamps from the alternator to control panel.IV.Supply and providing cable end termination of 3 ½ x 50 sq.mm PVC LTUG armoured cable with necessary aluminum cable sockets by crimping etc., with electrical connection complete.V.Supply and laying of 3 ½ x 50 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75mt putting 0.15mt layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.VI. Supply and fixing of brass cable gland of 3 ½ x 50 sq.mm PVC armoured LTUG cable with earth connection VII. Earthing as per the ISI specification with an earth electrode of 2.1mtr class “B” GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.


q. 1mtr x 1mtr x ½inch 11KV rubber mat – 2Nosr. One set of 2Nos of fire buckets with metal stand frames. First aid box with medicine – 1Not. 11KV rubber hand gloves - 2pairsu. 2kg capacity dry powder for fire extinguisher

v. Hand operated pump to transfer fuel from standard barrel to fuel tank – 1No

w. First aid chart in Tamil and English – 1setx. Battery acidity tester – 1No



Total 1135000.00




Name of Work: Providing 30KVA Diesel Generator set to the District Munsif cum Judicial Magistrate Court Building at Srivaikundam in Thoothukudi District.

Est. Rs. /-







ESTIMATEName of Work: Providing 30KVA Diesel Generator set to the District Munsif cum Judicial Magistrate Court Building at Srivaikundam in Thoothukudi District.

Est. Rs. /-


415v/420 Volts, 50c/s, 1500 RPM as detailed belowA. EngineWater cooled diesel engine suitable for generator application with a shaft out put of 310 suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 1) Dry type Air cleaner 2) Expansion bellow3) Radiator, radiator fan and mounting4) Air to air charge cooler5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)8) In-line mono-block fuel injection pump with governor and fuel feed pump9) Electronic governor 10) 24V battery charging alternator11) 24V Volt electric starter motor 12) Engine test certificate13) Residential Mufler14) Fly wheel with starter ring.Engine instrument panel/mountedEngine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engineer: The engines shall trip for the following conditions with Visual alarm device.1) Low lubricating oil pressure2) High water temperature3) Vee - belt failure and over speed4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.

B. ALTERNATORAlternator capacity of 30 KVA/100KW, AC 3phase, 50HZ, 415Volts, 0.8P.F, 4 wire self exited, self regulated design to run at 1500 RPM under NTP conditions conforming to BS 5000/IS 13364 (part-II) 1992 to be coupled directly to the Diesel engine and test certificate (Make Kirloskar/ Cummins/ Ashok Leyland/ Greaves/ Equivalent) 3) AMF CONTROL PANEL:The AMF control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel.1) 1No AC Ammeter2) 3Nos current transformer with suitable Ratio3) 1No Ammeter selector switch4) 1No AC voltmeter5) 1No Voltmeter selector switch6) 1No Frequency meter7) 1No KWH meter8) 1No power factor meter9) 1No KW meter10) Battery charging set comprising of the following for charging the battery from mains.a) Transformer/Rectifierb) DC Ammeterc) Charging rate selector switchd) DC voltmetere) Circuit breakerf) Voltage Regulatorg) ON/OFF switchNotes: This will be in addition to the battery charging alternator fitted to the Engine.11) 1set Air break contactor with auxiliary neutral contactor for main supply 12) 1set low voltage HRC fuse for the short circuit protection of the main supply.13) 1set alternator contactor with auxiliary neutral contactor14) 1set three pole bimetal release for over load protection of the alternator15) 1set low voltage HRC fuse for the short circuit protection of the alternator16) 1set DC control relays incorporating engine start/stop and failure to start/lockout

17) 1set selector switch auto/manual 18) 1No push button “Start”19) 1No push button “Stop”20) 1No push button “Reset”21) 1No signal lamp for indicating load on mains22) 1No signal lamp for indicating load on set 23) 1No signal lamp for indicating set fails to start 24) 1No signal lamp for indicating ‘Set running’25) 1No signal lamp for indicating ‘Battery charger ON’26) 1set pilot lamps of 3Nos27) MCCB of 400A capacity with magnetic thermal over load release, instant start circuit trip and under voltage release switch.28) Rectangular copper bus bars (1No for each phase, neutral and earthing terminal) of adequate capacity duly colour coded with head shrinkable PVC sleeves. 29) 1No mains voltage monitor30) Hooter/Audio alarm for indication set fails to start and for DG O/L31) 1set timers32) Audio and visual indication arrangements for a) Low lubricating oil pressureb) High water temperaturec) Over speed33) 1No Earth fault relay34) Isolator to Isolate the neutralNote:1. The control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements.2. The engine should trip for the following conditions.a) Low lubricating oil pressureb) High water temperature c) Over speed 4) ACOUSTIC ENCLOSURE:Acoustic enclosure shall be powder coated and fabricated of 16SWG CRCA MS sheet. The silent canopy shall be nut bolt type construction. Critical processes of punching are done on CNC machine to maintain dimensional accuracy of hole within 0.1mm power coating done after seven-tank surface preparation process of sheet metal. Canopy panel and door shall have inside lining of FIRE-RETARDANT 64kg/m density mineral wool of 100mm thickness as acoustic material. Four hinged doors shall be provided to canopy. The average sound level at 1Mt. distance shall be less than 75DBA average or as per CPCB norms.

SURFACE TREATMENT – PAINTINGThe enclosure shall be suitably treated for degreasing, de-rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIESCanopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE:Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of withstanding the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy:Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base FrameBase frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank20Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.7) Battery2Nos 12V 180 AHR battery8) ERECTION AND TESTING AND COMMISSIONING I. Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 30KVA Generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 30KVA Gen set.II. Supply and installation of exhaust piping of sufficient length with suitable MS pipes so as to extend outside the generator room with necessary thermal insulation

III. Supply and clamping of 3 ½ x 50sq.mm PVC LTUG armoured LTUG cable on wall with MS clamps from the alternator to control panel.IV.Supply and providing cable end termination of 3 ½ x 50 sq.mm PVC LTUG armoured cable with necessary aluminum cable sockets by crimping etc., with electrical connection complete.V.Supply and laying of 3 ½ x 50 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75mt putting 0.15mt layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.VI. Supply and fixing of brass cable gland of 3 ½ x 50 sq.mm PVC armoured LTUG cable with earth connection VII. Earthing as per the ISI specification with an earth electrode of 2.1mtr class “B” GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.


y. 1mtr x 1mtr x ½inch 11KV rubber mat – 2Nosz. One set of 2Nos of fire buckets with metal stand frameaa. First aid box with medicine – 1Nobb. 11KV rubber hand gloves - 2pairscc. 2kg capacity dry powder for fire extinguisher

dd. Hand operated pump to transfer fuel from standard barrel to fuel tank – 1No

ee. First aid chart in Tamil and English – 1setff. Battery acidity tester – 1No



Total 1135000.00



Tuty Court Genset ESTIMATES New

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