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| 1 | 1. Supply and installation, testing and commissioning of silent accoustic enclosedsoundproof canopy as per CPCB IV norms fitted with RECD\"s control device diesel engine driven generating setof 100KVA/80KW capacity comprising of multicylinder, four stroke, internal combustion engine suitableto1500 RPM under NTP conditionand as per ISO-10002,ISO-3046-1/2002, BS 5514-1 coupled with synchronous brusheless AC alternator of 100 KVA rating, 415V,0.8 Power factor (lag), 50Hz, 3 Phase, 4 wire suitable for continous operation at 1500 RPM manufactured as per IS 13364-2,IS-4722, BS 5000Part 99, mounted on common base frame over the antivibration padsincluding all othe accessories, fittings , as per manufacturer\"s recmmendations and consisting of the following:- |
| 2 | Diesel EngineThe diesel engine shall be four stroke, multicylinder (minimum 6 cylinder), water cooled, turbocharged power at 1500 RPM, NTP condition manufactured and confirming to ISO: 3046, BS 5514, IS 10002 suitable for alternator of 100 KVA/ 80KW with 10% over loding for one hour in twelve hours duration and having following technical specifications:- |
| 3 | (i) AIR INTAKE SYSTEM:- Comprising of Air intake manifold, dry type air cleaner vacuum indicator and other accessories as per OEM literature/technical brochure. |
| 4 | (ii) EXHAUST SYSTEM :- Comprissing of exhaust manifold aluminium cladding material over residential silencer hospital grade / Bellows, 5\" MS Block (Class B) 6 meter to increase the exhaustsystem height with bends, flanges, thermal insulation on pipe with mineral wool 50mm thick, wire mesh and 26 guage aluminium cladding over MS pipe, MS pipe supports, stainless steel flexible connections optimised turbocharger, exhaust emission control device comprising of diesel particluate filter (DPF), Diesel oxidation catalysts (DOC) and selective reduction catalyst (SCR) to ensure reduction in particulate matter, carbon monoxide and Hydrocarbon by 90% (i.e. efficiency of emission control device must be 90% or more and must be able to meet the standards of CPCB/MOEF complete in all respect alongwith other essential accessories as specified/prescribed by OEM as per their technical literature. |
| 5 | (iii) COOLANT SYSTEM:-Comprising of centrifugal, gear driven, water pump assembly coupled with engine, Radiatorof adequate size, copper circulating tube fins etc mounted over suitable rubber pads, coolant additive concentrate, adequate piping complete in all respect alongwith other accessories as specified /prescribed by OEM/manufacturer. |
| 6 | (iv) FUEL SYSTEM:- Comprising of High Pressure Common Rail (HPCR), fuel injection system with electronic governor, 24 volt DC solenoid coil, dual (primary and secondary) fuel filter, connected piping and all other essential accessories as specified/prescribed by OEM/Manufacturer. |
| 7 | (v) LUBRACTING SYSTEM:- Comprisioning of Lub oil sump of adequate capacity, full flow lube oil filter, plate type lube oil cooler, engine mounted lub oil pump and other relavent accessories as specified/prescribed by OEM/Manufacturer. |
| 8 | (vi) STARTING SYSTEM:- Comprising of 12 Volt 100 AH, heavy duty maintenance free battery (Make : Exide ), 12 V DC electric starter, 12 Volt DC battery charging alternaor, one No portable battery charger suitable to charge 12 Volt battery on flooting and booting made, connecting copper battery leads of suitable size and length with thimbles and lugs. |
| 9 | (vii) FUEL TANK:- In built service fuel tank of adequate capacity to runDG Set for minimum 12 Hrs on full load comprising of fuel level indicator, fuel piping for supply, over flow of diesel, drain valve airvent and all other essential accessories as specified/prescribed b OEM/Manufacturer. Fuel tank shall be fabircated from sheet metal not less 2mm thick and shall be placed inside the acoustic enclosure under the base frame. |
| 10 | Alternator :- Synchronous , brushless type AC alternator of rating 100 KVA/80 KW, 415 Volts at 0.8 power factor (lag), 50 Hz, 3 phase, 4 wire for continuous operation at 1500 RPM at full load with 10% load for one hour manufactured conforming to IS: 4722, BS-5000 Part 99. The alternator shall be self excited and self requested through an automatic voltage regulator (AVR) with + 1 % voltage regulation in static condition having following :- |
| 11 | (a) Cable terminal box with suitable size of glands, earth terminal. |
| 12 | (b)Copper cable leads of suitable size from cable terminal base to control panel |
| 13 | (c) Permanent lubricated sealed bearing. |
| 14 | (d) IP 23 protection with `H\" class insulation of winding. |
| 15 | (e) Temperature sensors to limit the alternator temperatureupto `H\" class insulation level |
| 16 | (f) Efficiency of alternator at full load shall be more than 90 % |
| 17 | (g) Devices /sensors to protect the alternator from interna faults like under voltage, over voltage, over load, under low frequency, short circuit protection, against earth fault, line fault, phase fault, harmonic distortion etc. |
| 18 | MICROPROCESSOR BASED DG SET CONTROL PANEL :- (a) Control panel manufactured with 14 gauge CRCA sheet, powder coated, weather proofconsisting of microprocessor based controllor, copper bus bar of suitable capacity with incoming and outgoing terminals as per OEM, indicating lamps, instrument fuses duly wired and ferruled,with over load & short circuit protection, necessary CTs, minor accessories etc. complete compatible for remote monitoring and data logging with operator interface to the DG set, digital voltage regulation of ±1.0 for any load between no load to full load, digital speed governing and generator set monitoring/ protective function as under : |
| 19 | Control :Off/ Manual/ Auto Control Switch Emergency stopManual run/ Stop control switch Panel lamp/ Lamp test control switch Operator adjustment for time delay Start/Stop & alternator voltage/frequency |
| 20 | Metering engine : Starting battery voltage Lube oil pressure Engine coolant temperature Engine speed Data logs : Engine run time, controller on time, number of runs and number of start attempts |
| 21 | Metering Electrical :Current Voltage Frequency KVA |
| 22 | Protection/ warning for engine speed shutdown Low lube oil pressure warning /shutdown High coolant temperature warning/ shutdownLow coolant temperature warningWeak battery warning Over crank shutdown Cranking lockout : This function will not allow the starter to engage when engine is runningSensor failure indication |
| 23 | Protection/ warning for alternatorOver current warning/ shutdown High/Low voltage shutdownUnder/over frequency shutown/warningExcitation fault (Loss of voltage sensing input to control shutdown)Field overload shutdown |
| 24 | (b) The microprocessor based DG set controller is provided with monitoring metering and control system with LED back list LCD display with soft switches showing the following parameters: |
| 25 | (i) Engine metering-Dispressure, coolant temperature, battery voltage, engine speed . |
| 26 | (ii)AC alternator metering-L-L Volt & L-N Volt, current, Volt-Amp, frequency. |
| 27 | (iii) Engine protection : Low lube oil pressure, high/low coolant temperature, over speed, battery over/under Volts, sensor failure. |
| 28 | (iv) AC alternator protection: Over/under Volt, over/under frequency, over current, short circuit & loss of AC sensing. |
| 29 | (v)Data logging: Engine hours, control hours, engine starts and ID recent fault codes. |
| 30 | ACOUSTIC ENCLOSURE:- Silent DG Set acoustic enclosure should be of modular construction fabricated out of CRCA sheet fo not les than 14 SWG and having following technical specifications. |
| 31 | (a) The sheet metal components should be hot dipped in nine tanks pretreated beforepowder coating. |
| 32 | (b) The enclosure should be powder coated inside as well as outside with a special pure polyester based powder. All nuts and bolts/external hardware should be made from stainless steel. |
| 33 | (c) The doors handles should be of stainless steel and locable. |
| 34 | (d) Sound profing of enclosure should be done with high quality rockwool/mineral wool confirming to IS 8183. |
| 35 | (e) The rockwool shouldbe further covered with fiber glass cloth and pre-frecated powder coated MS Sheet. |
| 36 | (f) The Acoustic shall meet the stringent noise emission standard as laid down by ministry of Environment and forest/control pollution control based. The average sand emission/noise level from the DG Set enclosure shall be less then 75 dB at one meter under free field condition. |
| 37 | Base Frame : Engine and alternator are mounted through AVM pads on a common channel iron fabricated base frame. |
| 38 | Notes:-(a) Make of DG Set : (ENGINE) KIRLOSKAR /CUMMINS/ ASHOK LEYLAND/GREAVES-COTTON/CATERPILLAR/STERLING GEN/TATA(ALTERNATOR)-KIRLOSKAR/STEMFORD/ JYOTI/CG/ AISTOM/ AREVA/BHARAT BIJLEE(b) The rate quoted by the contractor deemed to include the following:(i) Transportation of DG Set upto site as confirmed by Engr-in-Charge.(ii) First fill of lub oil, coolant. (The diesel for first fill and testing of DG Set shall be given by contractor incl. quoted rate.(iii) Making arrangement and conducting of water load test for continuous 12 Hrs at full load and 10% over load for atleast 1 hour in the prescribed format in presence of testing officer nominated by accepting officer is contractor responsible.(iv) The contractor & GE shall info to accepting officer to nominate the testing officer after installation and making testing arrangement.(v) The final payment to contractor shall be released after successful testing DG set.(vi)Supply of essential tool as supplied by OEM as mentioned OEM`s literature. |
| 39 | Supply and installation, testing and commissioning of silent accoustic enclosedsoundproof canopy as per CPCB IV norms fitted with RECD\"s control device diesel engine driven generating setof 200KVA/160KW capacity comprising of multicylinder, four stroke, internal combustion engine suitableto1500 RPM under NTP conditionand as per ISO-10002,ISO-3046-1/2002, BS 5514-1 coupled with synchronous brusheless AC alternator of 200 KVA rating, 415V,0.8 Power factor (lag), 50Hz, 3 Phase, 4 wire suitable for continous operation at 1500 RPM manufactured as per IS 13364-2,IS-4722, BS 5000Part 99, mounted on common base frame over the antivibration padsincluding all othe accessories, fittings , as per manufacturer\"s recmmendations and consisting of the following:- |
| 40 | (a) Diesel EngineThe diesel engine shall be four stroke, multicylinder (minimum 6 cylinder), water cooled, turbocharged power at 1500 RPM, NTP condition manufactured and confirming to ISO: 3046, BS 5514, IS 10002 suitable for alternator of 200 KVA/ 160KW with 10% over loding for one hour in twelve hours duration and having following technical specifications:- |
| 41 | (i) AIR INTAKE SYSTEM:- Comprising of Air intake manifold, dry type air cleaner vacuum indicator and other accessories as per OEM literature/technical brochure. |
| 42 | (ii) EXHAUST SYSTEM :- Comprissing of exhaust manifold aluminium cladding material over residential silencer hospital grade / Bellows, 5\" MS Block (Class B) 6 meter to increase the exhaustsystem height with bends, flanges, thermal insulation on pipe with mineral wool 50mm thick, wire mesh and 26 guage aluminium cladding over MS pipe, MS pipe supports, stainless steel flexible connections optimised turbocharger, exhaust emission control device comprising of diesel particluate filter (DPF), Diesel oxidation catalysts (DOC) and selective reduction catalyst (SCR) to ensure reduction in particulate matter, carbon monoxide and Hydrocarbon by 90% (i.e. efficiency of emission control device must be 90% or more and must be able to meet the standards of CPCB/MOEF complete in all respect alongwith other essential accessories as specified/prescribed by OEM as per their technical literature. |
| 43 | (iii) COOLANT SYSTEM:-Comprising of centrifugal, gear driven, water pump assembly coupled with engine, Radiatorof adequate size, copper circulating tube fins etc mounted over suitable rubber pads, coolant additive concentrate, adequate piping complete in all respect alongwith other accessories as specified /prescribed by OEM/manufacturer. |
| 44 | (iv) FUEL SYSTEM:- Comprising of High Pressure Common Rail (HPCR), fuel injection system with electronic governor, 24 volt DC solenoid coil, dual (primary and secondary) fuel filter, connected piping and all other essential accessories as specified/prescribed by OEM/Manufacturer. |
| 45 | (v) LUBRACTING SYSTEM:- Comprisioning of Lub oil sump of adequate capacity, full flow lube oil filter, plate type lube oil cooler, engine mounted lub oil pump and other relavent accessories as specified/prescribed by OEM/Manufacturer. |
| 46 | (vi) STARTING SYSTEM:- Comprising of 2 x 12 Volt 200 AH, heav duty maintenance free battery (Make : Exide ), 24 V DC electric starter, 24 Volt DC battery charging alternaor, one No portable battery charger suitable to charge 24 Volt battery on flooting and booting made, connecting copper battery leads of suitable size and length with thimbles and lugs. |
| 47 | (vii) FUEL TANK:- In built service fuel tank of adequate capacity to runDG Set for minimum 12 Hrs on full load comprising of fuel level indicator, fuel piping for supply, over flow of diesel, drain valve airvent and all other essential accessories as specified/prescribed b OEM/Manufacturer. Fuel tank shall be fabircated from sheet metal not less 2mm thick and shall be placed inside the acoustic enclosure under the base frame. |
| 48 | (b) Alternator :- Synchronous , brushless type AC alternator of rating 200 KVA/160 KW, 415 Volts at 0.8 power factor (lag), 50 Hz, 3 phase, 4 wire for continuous operation at 1500 RPM at full load with 10% load for one hour manufactured conforming to IS: 4722, BS-5000 Part 99. The alternator shall be self excited and self requested through an automatic voltage regulator (AVR) with + 1 % voltage regulation in static condition having following :- |
| 49 | (a) Cable terminal box with suitable size of glands, earth terminal. |
| 50 | (b)Copper cable leads of suitable size from cable terminal base to control panel |
| 51 | (c) Permanent lubricated sealed bearing. |
| 52 | (d) IP 23 protection with `H\" class insulation of winding. |
| 53 | (e) Temperature sensors to limit the alternator temperatureupto `H\" class insulation level |
| 54 | (f) Efficiency of alternator at full load shall be more than 90 % |
| 55 | (g) Devices /sensors to protect the alternator from interna faults like under voltage, over voltage, over load, under low frequency, short circuit protection, against earth fault, line fault, phase fault, harmonic distortion etc. |
| 56 | (c) MICROPROCESSOR BASED DG SET CONTROL PANEL :- (a) Control panel manufactured with 14 gauge CRCA sheet, powder coated, weather proofconsisting of microprocessor based controllor, copper bus bar of suitable capacity with incoming and outgoing terminals as per OEM, indicating lamps, instrument fuses duly wired and ferruled,rating with over load & short circuit protection, necessary CTs, minor accessories etc. complete compatible for remote monitoring and data logging with operator interface to the DG set, digital voltage regulation of ±1.0 for any load between no load to full load, digital speed governing and generator set monitoring/ protective function as under : |
| 57 | Control :Off/ Manual/ Auto Control Switch Emergency stopManual run/ Stop control switch Panel lamp/ Lamp test control switch Operator adjustment for time delay Start/Stop & alternator voltage/frequency |
| 58 | Metering engine :Starting battery voltage Lube oil pressure Engine coolant temperature Engine speed Data logs : Engine run time, controller on time, number of runs and number of start attempts |
| 59 | Metering Electrical :Current Voltage Frequency KVA |
| 60 | Protection/ warning for engine Over speed shutdown Low lube oil pressure warning /shutdown High coolant temperature warning/ shutdownLow coolant temperature warningWeak battery warning Over crank shutdown Cranking lockout : This function will not allow the starter to engage when engine is runningSensor failure indication |
| 61 | Protection/ warning for alternatorOver current warning/ shutdown High/Low voltage shutdownUnder/over frequency shutown/warningExcitation fault (Loss of voltage sensing input to control shutdown)Field overload shutdown |
| 62 | (b) The microprocessor based DG set controller is provided with monitoring metering and control system with LED back list LCD display with soft switches showing the following parameters: |
| 63 | (i) Engine metering-Dispressure, coolant temperature, battery voltage, engine speed . |
| 64 | (ii)AC alternator metering-L-L Volt & L-N Volt, current, Volt-Amp, frequency. |
| 65 | (iii) Engine protection : Low lube oil pressure, high/low coolant temperature, over speed, battery over/under Volts, sensor failure. |
| 66 | (iv) AC alternator protection: Over/under Volt, over/under frequency, over current, short circuit & loss of AC sensing. |
| 67 | (v)Data logging: Engine hours, control hours, engine starts and ID recent fault codes. |
| 68 | ACOUSTIC ENCLOSURE:- Silent DG Set acoustic enclosure should be of modular construction fabricated out of CRCA sheet fo not les than 14 SWG and having following technical specifications. |
| 69 | (a) The sheet metal components should be hot dipped in nine tanks pretreated beforepowder coating. |
| 70 | (b) The enclosure should be powder coated inside as well as outside with a special pure polyester based powder. All nuts and bolts/external hardware should be made from stainless steel. |
| 71 | (c) The doors handles should be of stainless steel and locable. |
| 72 | (d) Sound profing of enclosure should be done with high quality rockwool/mineral wool confirming to IS 8183. |
| 73 | (e) The rockwool shouldbe further covered with fiber glass cloth and pre-frecated powder coated MS Sheet. |
| 74 | (h) The Acoustic shall meet the stringent noise emission standard as laid down by ministry of Environment and forest/control pollution control based. The average sand emission/noise level from the DG Set enclosure shall be less then 75 dB at one meter under free field condition. |
| 75 | Base Frame : Engine and alternator are mounted through AVM pads on a common channel iron fabricated base frame. |
| 76 | Notes:-(a) Make of DG Set :KIRLOSKAR /CUMMINS/ ASHOK LEYLAND .(b) The rate quoted by the contractor deemed to include the following:(i) Transportation of DG Set upto site as confirmed by Engr-in-Charge.(ii) First fill of lub oil, coolant. (The diesel for first fill and testing of DG Set shall be given by contractor incl. quoted rate.(iii) Making arrangement and conducting of water load test for continuous 12 Hrs at full load and 10% over load for atleast 1 hour in the prescribed format in presence of testing officer nominated by accepting officer is contractor responsible.(iv) The contractor & GE shall info to accepting officer to nominate the testing officer after installation and making testing arrangement.(v) The final payment to contractor shall be released after successful testing DG set.(vi)Supply of essential tool as supplied by OEM as mentioned OEM`s literature. |
| 77 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 corein trenches |
| 78 | Supply, installation, commissioning and testing factory made, CPRI approved, floor mounting outdoor type LT panel board of adequate size, made of mild steel sheet of 3 mm thick with 50 mm X 50 mm X 6 mm angle iron frame works, powder coated, dust & vermin proof, front and rear openable, double doors, compartmentalized, general construction confirming to IS/IEC 60947: PART 1: 2007, locking arrangements, suitable for 3 phase 4 wire 415 V, 50 Hz with250 Amps rated Alluminium busbar fully insulated with class F materials and nuts, bolts, washers for connection including wiring with single core PVC power cable of suitable size and including mounting on angle iron frame made using angle iron 50 mm X 50 mm X 6 mm complete all as specified and as directed and shall be comprising the followings:(A) Incoming: (a) MCCB rated current (In): 125A, Icu: 36 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, fixed thermal and fixed magnetic setting, four pole, for 415 V, 50 Hz AC supply -1 No(b) On load changeover switch of capacity 125 A, four pole, 415 V- 01 No(B) Outgoing:(a) MCCB rated current (In): 100 A, Icu: 25 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, fixed thermal and fixed magnetic setting, four pole, for 415 V, 50 Hz AC supply -2 No(b) MCCB rated current (In): 63 A, Icu: 16 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, fixed thermal and fixed magnetic setting, four pole, for 415 V, 50 Hz AC supply -3 No(C) PCC platform of height 750 mm (450 mm above and 300 mm below ground level) constructed with M10 (Nominal Mix) concrete using 20 mm nominal size crushed stone aggregate shall be provided for placing LT Panel Board. The length and breadth of foundation shall be 300 mm more on all sides than the size of the panel. The panel shall be fixed with platform using adequate size and numbers of anchor bolts grouted PCC platform. |
| 79 | Supply, installation, commissioning and testing factory made, CPRI approved, in door type LT panel board of adequate size (LT Change over Panel Box), made of mild steel sheet of 2 mm thick, powder coated, dust & vermin proof, front openable, double doors, compartmentalized, general construction confirming to IS: 8623 (Part 1): 1993, locking arrangements, suitable for 3 phase 4 wire 415 V, 50 Hz with 500 Amps rated copper bus bar, including mounting on angle iron frame made using angle iron 50 mm X 50 mm X 6 mm with with projected globe roof for rain water protection ,dust and vermin proofcomplete all as specified and as directed and shall be comprising the followings: - Incoming: (a) On load changeover switch of capacity 320 A, four pole, 415 V- 01 No(b) MCCBWith Microprocessor basedof Capacity 320 Amps36 KA:01 Nos Outgoing(c) MCCB rated current: 250 A, Icu: 36 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, Microprocessor based four pole, for 415 V, 50 Hz AC supply: 2 Nos(d) MCCB rated current: 200 A, Icu: 36 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, Microprocessor based, four pole, for 415 V, 50 Hz AC supply: 1Nos(e ) MCCB rated current: 100 A, Icu: 25 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, Microprocessor based, four pole, for 415 V, 50 Hz AC supply: 1 Nos(f)MCB rated current: 63 A, Icu: 10 kA,four pole, for 415 V, 50 Hz AC supply: 3 Nos (Note: The rate quoted by tenderer also includes to fix the legs of the panel box in cement concrete M15(Nominal mix) using 20 mm nominal size graded crushed stone aggregate 30 cm below GL and the box will be kept nearly 45 cm above GL including earthwork and allied services complete. The legs of the box will be of 50 mm X 50 mm X 6 mm of length 750 mm.) |
| 80 | Surface dressing n.exc. 15 cm deep in soft soil complete all as specified and as directed by Engineer-in-Charge, Unit- Sqm, Qty- 2.5 |
| 81 | M&L Mild steel bars 6 mm to 8mm dia and over cut of the length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia securing with clips complete all as specified and as directed by Engineer-in-Charge. Unit - KG, Qty - 155 |
| 82 | M & L Cement concrete in foundations, filling and mass concrete type C2 1:3:6 using 40mm graded aggregate complete all as specified and as directed by Engineer-in-Charge |
| 83 | M&L for RCC (nominal mix) type B1 1:2:4 (20mm graded aggregate, foundations, including rafts, footings, foundation beams:plinth beams: bases for columns etc, basement slabs under renamed piles and mass concrete complete all as specified and as directed by Engineer-in-Charge |
| 84 | M&L for Cable protection pipe Galvanised steel light grade pipe 80 mm dia complete all as specified and as directed by Engineer-in-Charge |
| 85 | Dismantling of ACSR conductors of any size complete all as specified and directed. |
| 86 | Dismantling earth wire and craddles complete of any size complete all as specified and directed. |
| 87 | Dismantling insulators any type any size complete all as specified and directed. |
| 88 | Dismantling cross arms of MS angle section etc complete all as specified and directed. |
| 89 | Dismantling PCC pole of any size complete all as specified and directed. |
| 90 | M&L in replacement of cable XLPEinsulatedheavy duty electric cables with Stranded alluminium conductor, 1100 volts grade,passing through trenches/ducts/pipes and climbing on poles/walls including fixing with proper size of alluminium lugs. For the following sizes. NOTE:- 1. Excavation and earth work to be measured and paid separately. |
| 91 | 150 Sqmm 3.5Core |
| 92 | 35 Sqmm4 core |
| 93 | 25 sqmm 4 core |
| 94 | 16 sqmm 4 corre |
| 95 | Excavation in in trenches not exceeding 1.5 mtrs wide & not exceeding 1.5 mtr in depth in soft or loose soil & getting out complete all as spfd & directed. |
| 96 | Removing excavatedmaterialn not exceeding 50mtr &deposited where direceted at a level not exceeding 1.5mtrabove the ground level. |
| 97 | Returning , filling in spreading, levelling, watering & well Ramming in layers not exc 25cm thick complete all as spfd & directed. |
| 98 | Supply and laying HDPE pipe 50 mm dia for cable protection thickeness as per ISI 4984:2016 grade complete Make:Finolex/ASTHA/Supreme or Equivelent |
| 99 | Supply andlaying HDPE pipe 80 mm dia suitable for HT cable protection as per ISI recommended complete |
| 100 | Supply, installation, connecting, commissioning and repalcement of LT panel with CPRI approvedmainfactory fabricatedLT distribution panel board, outdoor type, both side openable including loking arrangement with sliding door bolt , cubical type, 3 phase, 4 wire, 415V, factory made free standing, floor mounting, dust and vermin proof, cubical type, fabricated from 3.15 mm thick MS sheet with anticorrosive coating and finally epoxy polyster powder coating of flint grey shade fully compartmentalised design with 4Nos insulated bus bar each made of high conductivity aluminium suitable for 800 Amps, prewired with suitable size of copper cable/insulated copper strip including PCC work and Iron work for fixing arragement at site suitable earth strips conforming to IS, cable glands, lugs etc suitable for and comprising of the following including taking down old LT panel:- |
| 101 | (A) INCOMING (i) MCCB, 4 Pole, 415V, 50HZ 400Amps 36KA electronic /micro processor -01 No. |
| 102 | (B) OUTGOING (i) Digital Multifuction meter withselector switch and three current transformers of suitable ratio and capacity -01 Set(ii) LED TypePhase indicator lamps for three phases set of three - 01 set (iii) Busbar chamber having insulated aluminium busbar, each suitable for 800 Amps for three phases and neutral -01 Set (iv) MCCB, 4 Pole,415V, 50HZ 200 Amps 36 KA fixed thermal and fixed magnetic -03 Nos(v) Spare space for MCCB of same capacity -02 Nos |
| 103 | Supply, installation, connecting, commissioning and repalcement of LT panel with CPRI approvedmainfactory fabricatedLT distribution panel board, outdoor type, both side openable including loking arrangement with sliding door bolt , cubical type, 3 phase, 4 wire, 415V, factory made free standing, floor mounting, dust and vermin proof, cubical type, fabricated from 3.15 mm thick MS sheet with anticorrosive coating and finally epoxy polyster powder coating of flint grey shade fully compartmentalised design with 4Nos insulated bus bar each made of high conductivity aluminium suitable for 500 Amps, prewired with suitable size of copper cable/insulated copper strip including PCC work and Iron work for fixing arragement at site suitable earth strips conforming to IS, cable glands, lugs etc suitable for and comprising of the following including taking down old LT panel:- |
| 104 | (A) INCOMING (i) MCCB, 4 Pole, 415V, 50HZ 250Amps 36 KA electronic /micro processor -01 No. |
| 105 | (B) OUTGOING (i) Digital Multifuction meter withselector switch and three current transformers of suitable ratio and capacity -01 Set(ii) LED TypePhase indicator lamps for three phases set of three - 01 set (iii) Busbar chamber having insulated aluminium busbar, each suitable for 800 Amps for three phases and neutral -01 Set (iv) MCCB fixed thermal and fixed magneticof 63 Amps, 4pole, 415 Volts, 16 KA - 08 Nos(vi) Blank space for MCCBs of same capacity - 02 Nos |
| 106 | M&L for earthing complete for bldg with galvanized mild steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 Mtr below ground level) with top edge of earth plate not less than 1.5 Mtr below ground level connected to galvanized iron strip 32x6mm by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, PCC (concrete chamber) 1:2:4 type B-1 using 20mm graded stone aggregate copy shall be PCC 1:3:6 type C-1 using 20mm graded stone aggregate, internal surface of concrete chamber shall be given 15mm thick plaster in CM 1:4 funnel wiht wire gauge of 22 gauge (0.68mm) 8 mesh per liner inch, 50 mm thick cover of RCC 1:2:4 type B-1 using 20 mm graded stone aggregate reinforced with 8 mm four MS bars @ 80mm centre to centre both ways and charcoal dust and common salt all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including provision of earth wire protected by 40mm dia medium grade pipe and watering pipe shall be 20mm bore medium grade, all excavation and earth work & connectiing the earthing to an earthing test point as specified and testing on complete all as specified & directed by Engr-in-Charge. |
| 107 | Supply, installation and testing of 18 mtrs high mast confirming to IS-875 (Part-III) - 1987, made out of steel plates confirming to BS-M10025 cut and holded to form a tapered polygonal section in two section having 20 sides, plate thickness of base section 4 mm and of top section 3 mm , length of base and top section as 8.25 mm and dia of base section 360 mm and top section 150 mm in two section suitable for wind speed of 180 km/hour with double drum winch and stainless steel rope of grade AISI 304, 7/19 construction, 6 mm dia tralling cable copper conductor 5 core, 2.5 sqmm EPR/PCP insulated, PCP sheathed incl power tools of 1 HP/1.5 HP capacity (motorised system for bringing up and down the lights) and aviation light (LED type) lightening arrestor spike incl feeder pillar suitable for operation of light and motor as per manufacturer design. The mast should consist of8 NosLED flood lightfitting 240 Watt with two Nos of external control gear box.with all accessories incl lamps mounted on suitable brackets as per manufacturers catalogue incl RCC foundation excavation and earth work in any type of soil complete all as per manufacturer inctruction/design and its reflection should be carried under the supervision of manufacturer, complete all as specified and directed. MAKE:HIGH MAST-CG/BAJAJ/PHILIPSLED FLOOD LIGHT-HAVELLS/BAJAJ/CG/HALONEX/SURYA/PHILIPS |
| 108 | (a) CONSTRUCTION PART :- (i) Construction of suitable shallow foundation with design mix (M 25) concrete for the high mast considering the safe soil cearing capaity at site as 100/sqmtr at 2 mtr depth with all material and labour-Job- 01(ii)Errection of the high mast with the help of suitable equipment and wiring of luminaries with all wiring material and labour- Job - 01(iii) Installation of control panel suitable foundation incl all material and labour Job 01M&L Earthing32x6mm complete with galvanised steel earth plate electrode 600mm x 600mm x 6 mm thick, burried directly in ground (earth pitnot less than 2.25 m below ground level) with the top edge of earth plate at depth not less than 1.5 m below ground level, connected to galvanised eath lead wire 4.0 mm dia by means of bolts, nuts,check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion complete - job -02 |
| 109 | (b) LT OUTDOOR PANEL :-Fabricate, supply,install, testing and commissioning of LT out door total enclsoed LT panel board of size 0.75mX0.5mX0.3m approx totally enclosed made out of 3mm thick CRCA sheet dust and vermin proof with front opening 440V 3 Phase 4 wire having200 Amps capacity aluminium bus bar insulated wth sleeves, incoming MCCB TPN 63 Amps 440 Volts 25 KA - 01 No and copper wiring with multistranded cable including timer switch electronic type 01 No with necessary MCBs SP 10 Amp 09 Nos contactors etc, cable glands, lugs,suitable control circuit for automatic switchingon and off of the mastand two coats of synthetic enamel paint over a coat of red oxide primer and making necessary pedestal 300 mm height from floor level with PCC work complete all as specified and as directed. |
| 110 | (c) Provn of wiring from panel to light fitting with single core 4 sqmm copper conductor cable drawn through MS rigid/ flexible conduit with necessary fittings500Mtr. |
| 111 | (d) Provn of single pointed air termination rod and necessary fitment required for protection against lightning protection & Earthing Rate inculded with quoted rate |
| 112 | (e) Testing and commisioning:- (i) Testing & Commissioning of above high mast system complete.Note:- Rate quoted against this item shall be deemed to included forfor all (i.e a to e) above provisions. |
| 113 | Supply and laying and testing cable XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 Sqmm 3.5 core complete |
| 114 | Dismantling existing 3 Phase LT Panel board from the existing floor including Takingup complete LT Panel board withbus bar 3 Phase & Neutral using Tools / Plants / Crane etc from the existing locations complete and making good the distrubed duct / floor/wall surfaces to match with the existing adjacent surfaces complete all as specified and directed. |
