Military Engineer Services Tender

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and directed.

M&L Non - skid industrial full body vitrified joint free endura tiles 10-12 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm in floors etc. laid over and including 15 mm screed bed of cm (1:4) set and jointed in neat cement slurry and pointed in white or coloured cement to match all as directed by Engineer in Charge.

All as per item no, 4 but as in vertical surfaces such as skirting or dado complete all as specified and directed.

M&I for complete removal of external treatment ,including washing rubbing down and stopping of distempered and painted surfaces on wall complete all as specified and directed.

Preparation of old surface of any description of wall / ceiling applying with and including 1 mm average thickness wall care putty on wall to have even and smooth surface to receive finish as specified here in below complete all as directed by Eng in Charge.

M&L for applying two coats of exterior weather emulsion over a coat of exterior wall primer all as specified and directed.

M&L for applying two coats of oil bound distemper over a coat of wall primer all as specified and directed.

Taking down old point wiring complete for light/fan/socket (5/15 Amps) bell point etc complete with all light fittings accessories, such as switch sockets 5/15 Amps ceiling rose etc including making good to the disturbed surface to match with the existing complete all as specified and directed by Engineer-in-Charge.

M & L for concealed point wiring on wall and surface wiring on ceiling/roof with necessary fixing arrangements with PVC-FRLS insulated and unsheathed copper stranded conductor of size 1.5 Sqmm, 1100 volts grade drawn in and including rigid non metallic white / ivory PVC conduit medium grade ISI marked not less than 19 mm dia with all conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc including anodized MS sunken boxes made out of MS sheet of thickness not less than 1.6 mm with earth dolly and Bakelite laminated sheet 3mm thick ISI marked for fixing of switches / sockets, fan regulators with brass screw and cup washers including PVC-FRLS insulated and unsheathed copper stranded conductor of size 1.5 Sqmm, 1100 volts grade for continuous earthing including cutting the chases and making good the surface by cement mortar (1:3) and for matching / finishing of new surfaces either by means of plaster of peris/ Putti or distemper / colour wash with same existing colour surfaces complete. For one light point controlled by one switch.

All as per item No. 11 above but One ceiling fan/ exhaust fan point controlled by one switch

All as per item No. 11 above but One 3 pin socket outlet, 5 Amps independent

All as per item No. 11 above but One 3 pin 5 amps socket outlet on the same board with other switches

All as per item No 11 here-in-before but for power point wiring with 2.5 Sqmm PVC-FRLS insulated, unsheathed, copper conductor, stranded 1100 volt grade cable and 2.5 Sqmm PVC-FRLS insulated, unsheathed, copper conductor, stranded 1100 volt grade cable as continuous earth lead.

M&L, switch piano flush type single pole one way 5 Amps, 240 volts, white finish complete all as specified.

Supply and fix ceiling rose three terminal ceiling rose, surface backlite, 65 x 20 mm three terminal complete and directed.

M&L, socket outlet 5 pin, 5 Amps flush type white finish complete all as specified.

S&F, socket outlet 2 in 1, 3 pin, 5/15 A, flush type universal, 240 V white finish complete all as specified.

M & L, switch piano, flush type 15 Amps, 240 Volts single pole white finish complete all as specified.

S&F in replacement sheet metal enclosure TPN MCCB DB 4 Way , 415 volt (vertical type) with bus bar double door type IP 43 -IK 09 for DB when MCBs and MCCB 160 Amp (as incomer) to be used fixed properly on/inconcealed position and to provide required sizes of flexible conduit at any open surface near DBs for cables/wires complete all as specified and directed.

S&F, in replacement, double door metallic sheet metal enclosure for DB when MCBs to be used SPN 8 ways, 240 V with 200Amps rated bus bar complete fixed properly on in concealed position and to provide required sizes of flexible conduit at any open surfaces near DBs of cables/wires all as directed.

S & F MCB SP 6-32 Amps , C curve, 240 Volt

S & F MCB SPN 40 Amps , C curve, 240 Volt

S&F MCB TPN 63Amp

S&F in replacement complete for recess mounting LED Panel 600x600 mm fittings made of CRCA powder coated finish LED used shall be SMD type and fixture should have minimum efficiency at system level (Not chip level) 100lm/watt, life of fixture 50000 burning hours @ L70% Lumen maintenance CCT UP TO 6500,CRI MORE THEN 80,pf 0.95 and an operating voltage 140 Volt to 270 volt internal surge protection 2.5 KV AS IS 10322 and IEC 60598 system wattage 31 - 36 watt complete electronic drivers with all internal electric connections complete all as specified.

Material and labour for earthing complete with copper plate electrode 60cm x 60cm x 5 mm thick buried directly in ground with top edge of plate not less than 4.5mtr deep below the normal ground level connected to copper strip 32 x 6mm as main earthing lead and connected and tinted copper bolt, nuts, check nuts ad washers besides braising at all joints and connected to earth test point all as shown on plate No 2 of SSR Part -I 2009 and including necessary excavation, earth work, returning filing, removal of extra soil etc, filing adequate qty of charcoal dust, common salt and MgSO4, PCC work (1:3:6) type C1 using 20mm graded stone aggregate for earth pit with 40 x 40 x6 mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B1 40mm thick cover reinforcement with 8mm TMT bar @ 75 C/C on both way with funnel with wire mesh and 50mm dia GI light grade for earth lead protection pipe and 40 mm dia GI medium grade for watering complete all as specified and directed. (Note: Earth strip up to 7.5mtr shall be deemed to be included in unit rate as quoted by the contractor)

M&L for Copper strip 32 x 6 mm with and including copper nut bolts of 25-30mm long and 6-8mm dia on wall/batten or recessed or buried in ground complete all as specified and directed.

M&L for sub main wiring with two single core PVC-FRLS insulated unsheathed multi stranded copper conductor cable of size 2.5 sqmm drawn in MS/PVC conduit with 2.5 Sqmm PVC-FRLS insulated unsheathed multi stranded copper conductor as a continuous earth wire complete with and including PVC conduite complete all as specified and directed by Engineer in Charge.

M&L for sub main wiring with two single core PVC-FRLS insulated unsheathed multi stranded copper conductor cable of size 4.0 sqmm drawn in MS/PVC conduit with 4.0 Sqmm PVC-FRLS insulated unsheathed multi stranded copper conductor as a continuous earth wire complete with and including PVC conduite complete all as specified and directed by Engineer in Charge.

Supply, installation, commissioning and testing of HI Split type Air Conditioner with indoor and outdoor unit complete with cordless remote control unit inbuild air ionizer and plasma filter for better indoor air quality with minimum 3 star rating and EER 3.5 of capacity 1.5 TR electric driven (single phase) outer unit shall be fitted with discharged cooled type rotory /scrolled type compressor operating on non-CFC refrigerent R-32, R-134a & R-410A including copper piping as required between both the units with suction pipe discharge pipe and electric cable from inner unit to outer unit shall be properly included, taped and covered with heavy duty half cut PVC and properly fixed on wall/ceiling etc. with and including suitable brackets for Indoor unit and suitable size stand for out door units, including PVC pipe 15 mm dia fixed with proper stop for drain of air conditioner all as specified and directed by Engineer in charge.

Supply, installation commissioning and testing of copper round automatic voltage stabilizer for automatic operation single phase naturally air cooled indoor type and designed for input varation between 170 V to 260 V with output voltage at 230 V with accurancy of ± 2.5% and cap of 5 KVA all as specified and directed by Engineer in Charge.

S&F single pole and nature enclosure with a two pin and earth plug and socket complete with single pole MCB 6-32 Amps fixed properly on in concealed position all as directed by Engineer - in- charge.

Material and labour for earthing complete with copper plate electrode 90cm x 60cm x 5 mm thick buried directly in ground with top edge of plate not less than 4.5mtr deep below the normal ground level connected to copper strip 32 x 6mm as main earthing lead and connected and tinted copper bolt, nuts, check nuts ad washers besides braising at all joints and connected to earth test point all as shown on plate No 2 of SSR Part -I 2009 and including necessary excavation, earth work, returning filing, removal of extra soil etc, filing adequate qty of charcoal dust, common salt and MgSO4, PCC work (1:3:6) type C1 using 20mm graded stone aggregate for earth pit with 40 x 40 x6 mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B1 40mm thick cover reinforcement with 8mm TMT bar @ 75 C/C on both way with funnel with wire mesh and 50mm dia GI light grade for earth lead protection pipe and 40 mm dia GI medium grade for watering complete all as specified and directed. (Note: Earth strip up to 7.5mtr shall be deemed to be included in unit rate as quoted by the contractor)

M&L for providing the MS plate size 0.05 Sqm of triangle shape and ovel shape to identity the earthing not less than 1.6mm thick and angle iron 25x25x3mm and 600 mm hight welded with plate and grouting vertically along with earthing pit with PCC block not less than 300x300x300 mm duly painted background with black paint and writing arial font with white colur paint in type of earthing i.e. Chemical earthing No.X/Copper earthing No.XX/Charcoal eathing No.XXX and earthing results and date od testing , date of due date of testing complete all as specified and directed by Engineer in Charge.

M&L for laying/fixing of GI pipe 40mm bore light grade for laying in floors/trenches or wall with and including fittings complete all as specified and directed by Engineer in Charge.

M&L for painting of earthing pit externally with white cement mixed with pigments/colour (Red/Green/Yellow) of earthing pits of defferent colour as per Earthing type (Chemical/Lighteing Protection and Conventional) complete all as specified and directed by Engineer in Charge.

Supply, install , testing, commissioning of 'Silent type' diesel generating set alongwith having prime power rating of 415 Volts at 1500 RPM , 0.8, 75 KVA lagging power factor at 415 volts suitable for 50 hz 3 phase system and for 0.85 load factor , CPCB-IV plus complied, acoustic enclosure, engine is designed to meet stringent exhaust emission tests as per revised MoEF norms, anti vibration mountings, control panel and foundation. The DG set should be robust in construction factory tested and assembled to ensure perfect alignement of engine and Alternator on a common base frame. The DG set shall be designed and suitable to operate as per tropical condition of Chakeri, kanpura and for more details on service condition refer particular specification. The DG set shall be Eco-friendly product complying with CPCB noise and emission norms (noise and emission values lower than CPCB limits) and complying with latest emmission standards issued vide gazatte notification G.S.R. 804(E) by MoEF The DG set shall be comprising of following item as under:-

(a) Diesel Engine : The diesel engine shall be of four stroke cycle multi-cylinder, direct injection radiator water cooled, turbo charged with after cooler, compression ratio 16.8:1, Air to air after cooling and optimised turbo charger for increased altitude capabilities developing required 103.4 BHP @ 1500 rpm ( MoEF Certified Power) under NTP condition of BS 5514/ISO 3046 with an over load capacity of 110% for one hour in any specified 12 hrs of continuous operation, suitable for generating set application on AMF mode. The engine shall confirm to IS: 10000/BS:649?BS 5514/ISO 3046. The engine shall have the following accessories: (i) Cooling fan and radiator. (ii) DM water cooling systems with pre-mix anti-corrosive additive(iii) Turbocharger (iv) Fly wheel with fly wheel housing. (v) Electrical engine starter motor (disengagement after start-up) with batteries. (vi) Battery charging systems. (vii) Industrial/Residential silencer and exhaust pipes having suitable height with supporting structure. (viii) Stainless steel exhust flexible elbow. (ix) Thermal sealing of exhaust pipe and aluminium cladding for complete exhaust pipe and silencer. (x) Required filters for fuel, lube oil, air etc. (xi) Sets of flexible hoses as required. (xii) Suitable rubber coupling to Alternator with guard. (xiii) Suitable Engine controller for protection of the engine. (xiv) Coolant heater. (xv) Oil drain Pump. (xvi) Heavy duty air cleaner. (xvii) Venturi combo Spin On Oil Filter (xix) Electrical starter motor with soft start engagement feature (xx) Plate type lube oil cooler with first fill of lube oil and coolant.

(b) Engine protections: (i) High coolant temperature warning & trip(ii) Low lubricating oil pressure warning & trip (iii) Low coolant level warning & trip (iv) Fail to crank trip (v) Over crank trip (vi) High and low speed trip (vii) Low or Hgh battery voltage alarms. (viii) Clogged filter warning (ix) Lack of fuel (x) High Canopy Temperature (xi) Set fail to start protection after failure of the set to start after successful three consecutive start attempts. (c) Starting system : The engine starting shall be by means of totally enclosed axial type electric starter suitable for 12 volts DC starting system comprising of starter motor, voltage regulator and arrangement for initial exciation complete 12 volt batteries or with suitable number of batteries 925 plstes, 180 AH Sealed Maintenance Free (SMF) Lead-Acid type)as required as per specifications. The battery shall be supplied with a suitable floor mounted MS stand treated with seven tank treatment, two coats of red oxide/primer & acid resistant paint with wooden base, adaptor box etc. with copper conductor battery leads of required length and socket/clamps (d) Engine mounted Instrumentation Panel fitted with and having digital display for the following: (i) Start stop switch key (ii) water temperatre indication (iii) Lubrication oil pressure indication (iv) Lubrication oil temperature indication (v) Battery charging indication and RPM indication (vi) Over speed indication and Engine hours indication (vii) Low lube oil temp indication.

(e) Alternator : Brushless Type, Screen protected, Revolving field, Self excited Permanent Magnet Generator (PMG) Alternator conforming to IS/IEC 60034-1 rated at 75 kVA 3 phase 0.8 PF 415V , 4 wire 1500 rpm , class H insulation, self regulated through AVR confirming to IS :4722/BS 2613 suitable for tropical condition with brush less exciter, dynamically balanced rotor, alternator efficiency not less than 94.6% , housed in screen protected drip proof enclosure. The alternator shall beconfirming to IS 13364 Part-2 & IS 15999 part-1/IEC 60034 Part-1 capable of delivering rated output at rated power factor with the following :- (i) Terminal voltage differing from the rated value by not more than +/- 5%. (ii) Frequency differing from the rated value by not more than +/-0.5%. (iii) Short circuit capacity of 300% for 10 seconds. (iv) Over load capacity of 110% for one hour. The insulation class of the Alternator shall be class H. The temperature rise shall be limited to class B and Ingresses enclosure protection shall IP23 or better. The alternator shall be fitted with suitable Nos. Resistance Temperature Device (RTD) & Bearing Temperature Device (BTD) along with space heaters. (f) Alternator Protection : Alternator should have following protections (i) Over and under voltage (ii) Under and over frequency warning and trip (iii) Loss of excitation (iv) Over current and Earth Fault and short circuit Protection. (v) Unbalanced loads (vi) Restricted Earth Fault Protection. (vii) Differential protection . (viii) Diode Failure.

(g) Voltage regulator : A rapid response voltage regulator shall be provided to regulate the generated voltage. the overall regulations from no load to full load,including cold to hot variation and load power factor of 0.8 lag to unity shallbe within 2%b of the normal recovery following sudden application and disconnection of load. (h) Acoustic enclosure : The acoustic enclosure should be supplied along with DG set from the manufacturer outlet itself as per CPCB norm. Acoustic enclosure shall be of powder coated and fabricated out of 2mm thick CRCA MS sheet. The canopy shall have four hinged doors, one door with glass window to view proper parameters on the control panel. The canopy and doors shall have inside lining of fire retardant foam/glasswool as acoustic materials. the base frame shall be fabricated in ISMC channel or in sheet metal, with lifting hooks for convenient lifting of complete set i.e. along with canopy, engine and alternator. The sound level shall have less than 75 db (A) at a distance of 1 meter. High quality noise absorbant and fire-retardant grade acoustic insulation material (P.U. Foam) complying to IS 8183. The allowable temperature raise inside the canopy is 5 to 7 deg. Centigrade . The Measurement of noise should be as per ISO 3744/ISO 8528 (part 10 ) standard. The canopy has the provision of emergency push button, external to the canopy.

(j) Governor : The governor shall be of electronic type Integral with FIP & Isochronous cpability , suitable for monitoring constant engine speed within the specified limits for auto parallel and auto load sharing operation. (k) Exhaust : The exhaust piping system shall be supplied with a hospital grade silencer and catalytic converter suitably optimized to meet stringent noise emission standards laid down by MoEF / CPCB . The exhaust piping and the silencer shall be wrapped with aluminium cladding. The exhaust line shall be extended beyond the height of the utility building roof as required by pollution control norms. Suitable supporting structure for installation shall be provided. The piping shall be confirming to IS:3589 cut to required length and installed with necessary bends, supports and clamps. (l)Hot air exhaust (Radiator cooling): GI duct shall be providedfor hot air exhaust from DG set up designated place of duct outlet. The duct shall be made of 14 Gauge thick Class-8, Galvanized Iron (GI) Sheet. Galvanised Iron (GI) duct shall be provided for venting hot exhaust air out of the DG room, from radiator hot air outlet point of the DG Acoustic enclosure through nearest brick wall. (m) Fuel Tank : Inbuilt/Internal bottom mounted (with-in DG set or with-in base frame) diesel tank of suitable capacity with mounting brackets, complete with fuel inlet, out let, air vent drain plug, level indicator, inter connection pipes from tank to diesel generator as required. suitable barrier shall be provided between Diesel tank and the Engine.

Fuel tank shall be fabricated from 3.0mm thick MS sheet complete with all accessories and fuel piping between fuel tank and diesel engine with MS class C pipe of suitable dia complete all as specified and as per tropical condition of Chakeri, Kanpur. Standard Fuel tank Capacity and designed capacity shall be suitable for 8 hrs continous operation. (n) Control Panel : Control panel shall be manufactured with 14/16 gauge CRCA sheet duly powder coated. The control panel consists of the following parts: (a) Integrated advanced digital Controller control system microprocessor-based suitable for generator set monitoring (b) Metering and control system with LCD display designed to meet the demands of engine driven generator sets (c) Aluminium bus bars with suitable capacity with incoming/outgoing terminals (d) Instrument fuses duly wired and ferruled (e) Air Circuit Breakers (ACBs)/Moulded Case Circuit Breaker (MCCB) of suitable rating with overload and short circuit protections. (o) AMF Panel : DG set shall consist of AMF panel with enclosure with MCCBs of suitable size along with all connected accessories. (i) AMF panel shall be manufactured and installed ny OEM of DG Set. (ii) AMF panel should be fitted installed and shall be treated with anti corrosive treatment of seven tank process by OEM of DG set only.

(o) AMF Panel : DG set shall consist of AMF panel with enclosure with MCCBs of suitable size along with all connected accessories. (i) AMF panel shall be manufactured and installed ny OEM of DG Set. (ii) AMF panel should be fitted installed and shall be treated with anti corrosive treatment of seven tank process by OEM of DG set only. (p) Base Frame and Foundation : Both the engine and alternator mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangemnt as per recommendation of manufacturer. Note : (i) DG set shall be composite type with control panel, Prime mover, alternator and allied accessories in one enclosure (ii) LT Cable of suitable rating from DG set Alternator output to Automatic main failure panel (AMF panel ) should be provided by the contractor. (iii) Cost of DG set foundation deemed to be included in cost of item. (iv) Contractor should submit necessary drawing to GE/Engr-in-Charge before procurement. (v) Control panel shall be manufactured and installed by OEM of DG Set.

(vi) The engine of DG set shall be suitable derated to suit the climatic condition of AF Stn Chakeri, kanpur so as to give output including 10% over load. (vii) Phase-I test will be carried out by Engineer-in-Charge for no load for 1 hour and 100% load for 01 hour each and Phase-II test will be carried out in presence of IEM/rep of Accepting Officer for no load, 25% , 50% , 75% , 100% for 11 hours and 110% for 1 hour over load and DHPP (fuel) required for testing of DG sets is deemed to be included in above quoted rate (viii) The DG set shall be suitable for auto main failure function. (ix) The quoted rate for DG set is inclusive of PCC foundation for DG set. the foundation for DG set should be made of PCC 1:2:4 type B-1 using 20mm graded stone aggregate below the ground level minimum 300 mm and 200 mm above ground level, size of platform shall be as per manufacturers recommendations including mounting with suitable fastner/nut/bolts etc complete all as specified and directed.

Supply,install , testing, commissioning of 'Silent type' diesel generating set alongwith having prime power rating of 415 Volts at 1500 RPM , 0.8 , 125 KVA agging power factor at 415 volts suitable for 50 hz 3 phase system and for 0.85 load factor , CPCB-IV plus complied, acoustic enclosure, engine is designed to meet stringent exhaust emission tests as per revised MoEF nors, anti vibration mountings, control panel and foundation. The DG set should be robust in construction factory tested and assembled to ensure perfect alignment of Engine and Alternator on a common base frame. The DG set power rating indicated above is inclusive of altitude correction factor however the DG set shall be designed and suitable to operate as per tropical condition of Chakeri, Kanpur and for more details on service condition refer particular specification. the DG set shall be Eco-friendly product complying with CPCB noise and emission norms (noise and emission values lower than CPCB limits) and complying with latest emmission standards issued vide gazatte notification G.S.R 804(E) by MoEF The DG set shall be comprising of following item as under:-

(a) Diesel Engine : The diesel Engine shall be of four stroke cycle multi-cylinder,direct injection radiator water cooled, turbo charged with after cooler, compression ration 16.7:1, Air to air after cooling and optimised turbocharger for increased altitude capabilities developing required 155 BHP @ 1500 rpm (MoEF Certified Power ) under NTP condition of BS 5514/ISO 3046 with an over load capacity of 110% for one hour in any specified 12 hrs of continuous operation, suitable for generating set application on AMF mode. The engine shall confirm to IS:10000/BS:649/BS 5514/ISO 3046. The engine shall have the following accessories: (i) Cooling fan and radiator. (ii) DM water cooling systems with pre-mix anti-corrosive additive (iii) Turbocharger. (iv) Fly wheel with fly wheel housing. (v) Electrical engine starter motor (disengagement after start-up) with Batteries. (vi) Battery charging systems. (vii) Industrial/Residential silencer and exhaust pipes having suitable height with supporting structure. (viii) Stainless steel exhaust flexible elbow. (ix) Thermal sealing of exhaust pipe and aluminium cladding for complete exhaust pipe and silencer. (x) Required filters for fuel, lube oil, air etc. (xi) Sets of flexible hoses as required. (xii) Suitable rubber coupling to Alternator with guard. (xiii) Suitable Engine controller for protection of the engine. (xiv) Coolant heater. (xv) Oil drain Pump. (xvi) Heavy duty air cleaner. (xvii) PT fuel system with Electronic Step Timing Control (ESTC) injectors (xviii) Venturi combo Spin On Oil Filter (xix) ELectrical starter motor with soft start engagement feature (xx) Plate type lube oil cooler with first fill of lube oil and coolant.

(b) Engine protections: (i) High coolant temperature warning & trip (ii) Low lubricating oil pressure warning & trip (iii) Low coolant level warning & trip (iv) Fail to crank trip (v) Over crank trip (vi) High and Low speed trip (vii) Low or High battery voltage alarms. (viii) Clogged filter warning (ix) Lack of fuel (x) High Canopy Temperature (xi) Set fail to start protection after failure of the set to start after successful three consecutive start attempts. (c) Starting system : The engine starting shall be by means of totally enclosed axial type electric starter suitable for 12 volts DC starting system comprising of starter motor, voltage regulator and arrangement for initial exciation complete 12 volt batteries or with suitable number of batteries (25 plates, 180 AH Sealed Maintenance Free (SMF) Lead-Acid type) as required as per specifications. The battery shall be supplied with a suitable floor mounted MS stand treated with seven tank treatment, two coats of red oxide/primer & acid resistant paint with wooden base, adaptor box etc. with copper conductor battery leads of required length and socket/clamps (d) Engine mounted Instrumentation Panel fitted with and having digital display for the following : (i) Start stop switch with key. (ii) water temperature indication (iii) Lubrication oil pressure indication (iv) Lubrication oil temperature indication

(e) Alternator : Brushless Type, Screen protected, Revolving field, Self excited Permanenet Magnet Generator (PMG) Alternator conforming to IS/IEC 60034-1 rated at 125 kVA 3 phase 0.8 PF 415V, 4 wire 1500 rpm , Class H insulation, self regulated through AVR confirming to IS : 4722/BS 2613 suitable for tropical condition with brush less exciter, dynamically balanced rotor, alternator efficiency not less than 94.6%, housed in screen protected drip proof enclosure. The alternator shall be confirming to IS 13364 Part-2 & IS 15999 Part-1? IEC 60034 Part-1 capable of delievering rated output at rated power factor with the following :- (i) Terminal voltage differing from the rated value by not more than +/- 5%. (ii) Frequency differing from the rated value by not more than +/-0.5%. (iii) Short circuit capacity of 300% for 10 seconds. (iv). Over load capacity of 110% for one hour. The insulation class of the Alternator shall be class H. The temperature rise shall be limited to class B and Ingresses enclosure protection shall IP23 or better. The alternator shall be fitted with suitable Nos. Resistance Temperature Device (RTD) & Bearing Temperature Device(BTD) along with space heaters.

(f) Alternator Protection: Alternator should have following protections (i) Over and Under voltage (ii) Under and over frequency warning and trip (iii) Loss of excitation (iv) Over current and Earth Fault and Short Circuit Protection (v) Unbalanced loads (vi) Restricted Earth Fault Protection (vi) Differential protection. (viii) Diode Failure. (g) Voltage regulator : A rapid response voltage regulator shall be provided to regulate the generated voltage. The overall regulations from no lad to full load, including cold to hot variation and load power factor of 0.8 lag to unity shall be within 2% of the normal voltage. The excitation system shall be designed to promotr rapid voltage recovery following sudden application and disconnection of load. (h) Acoustic enclosure : The acoustic enclosure should be supplied along with DG set from the manufacturer oulet itself as per CPCB norm -IV. Acoustic enclosure shall be of powder coated and fabricated out of 2mm thick CRCA MS sheet. The canopy shall have four hinged doors, one door with glass window to view proper parameters on the control panel. The base frame shall be fabricated in ISMC channel or in sheet metal, with lifting hooks for convenient lifting of complete set i.e. along with canopy, engine and alternator. The sound level shall have less than 75 db (A) at a distance of 1 meter. High quality noise absorbant and fire-retardant grade acoustic Insulation material (P.U. Foam) complying to IS 8183.

The allowable temperature raie inside the canopy is 5 to 7 deg. Centigrade. The Measurement of noise should be as per ISO 3744/ISO 8528 (Part 10) standard. The canopy has the provision of emergency push button, external to the canopy (j) Governor : The governor shall be of electronic type Integral with FIP & Isochronous capability, suitable for monitoring constant engine speed within the specified limits for auto parallel and auto load sharing operation. (k) Exhaust : The exhaust piping system shall be supplied with a hospital grade silencer and catalytic converter suitably optimized to meet stringent noise emission standards laid down by MoEF /CPCB.The exhaust piping and the silencer shall be wrapped with rock wool and/or calcium silicate. The outside shall be neatly wrapped with aluminium cladding. The exhaust line shall be extended beyond the height of the utility building roof as required by pollution control norms. Suitable supporting structure for installation shall be provided. The piping shall be confirming to IS:3589 cut to required length and installed with necessary bends, supports and clamps. (l) Hot air exhaust (Radiator cooling): GI duct shall be provided for hot air exhaust from DG set up to designated place of duct outlet. The duct shall be made of 14 Gauge thick Class-8, Galavanized Iron (GI) Sheet. Galvanized Iron (GI) duct shall be provided for venting hot exhaust air out of the DG room, from radiator hot air outlet point of the DG Acoustic enclosure through nearest brick wall.

(m) Fuel Tank: Inbuilt/Internal bottom mounted (with-in DG det or with-in base frame) diesel tank of suitable capacity with mounting brackets, complete with fuel inlet, out let, air vent, drain plug, level indicator , inter connection pipes from tank to diesel generator as required. Suitable barrier shall be provided between Diesel tank and the Engine. Fuel tank shall be fabricated from 3.0 mm thick MS sheet complete with all accessories and fuel piping between fuel tank and diesel engine with MS class C pipe of suitable dia complete all as specified and as per tropical condition of Chakeri, Kanpur. Standard Fuel tank Capacity and designed capacity shall be suitable for 8 hrs continous operation. (n) Control Panel : Control Panel shall be manufactured with 14/16 gauge CRCA sheet duly powder coated. The control panel consists of the following parts: (a) Integrated advanced digital Controller control system microprocessor-based suitable for generator se monitoring (b) Metering and control system with LCD display designed to meet the demands of engine driven generator sets (c) Aluminium bus bars with suitable capacity with incoming/outgoing terminals (d) Instrument fuses duly wired and ferruled (e) Air circuit breakers (ACBs)/Moulded Case Circuit Breaker (MCCB) of suitable rating with overload and short circuit protections.

(o) AMF Panel : DG set shall consist of AMF panel with enclosures with MCCBs of suitable size along with connected acccessories. (i) AMF panel shall be manufactured and installed by OEM of DG set. (ii) AMF panel should be fitted/installed and shall be treated with anti corrosive treatment of seven tank process by OEM of DG set only. (p) Base Frame and Foundation : Both the engine and alternator mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangement as per recommendation of manufacturer. Note: DG set shall be composite type with control panel, Prime mover, alternator and allied accessories in oneenclosure (ii) LT Cable of suitable rating from DG set Alternator output to Automatic main failure panel (AMF panel) should be provided by the contractor. (iii) Cost of DG set foundation deemed to be inclded in cost of item. (iv) Contractor should submit necessary drawing to GE/Engr-in-Charge before procurement. (v) Control panel shall be manufactured and installed by OEM of DG set. (vI) The engine of DG set shall be suitable derated to suit the climatic condition of AF Stn Chakeri, Kanpur so as to give desired output including 10 % over load.

(vii) Phase-I test will becarried out by Engineer-in-Charge for no load for 1 hour and 100% load for 01 hour each and Pahse-II test will be carried out in presence of IEM / rep of Accepting Officer for no load, 25%, 50% , 75% , 100% for 1 hour over load and DHPP (fuel) required for testing of DG sets is deemed to be included in above quoted rate (viii) The DG set shall be suitable for auto main failure function. (ix) The quoted rate for DG set is inclusive of PCC foundation for DG set. The foundation for DG set should be made of PCC 1:2:4 type B-1 using 20mm graded stone aggregate below the ground level minimum 300mm and 200mm above ground level, size of platform shall be as per manufacturers recommendations including mounting with suitable fastner/nut/bolts etc complete all as specified and directed.

M&L in replacement for provn of Earthing complete with M.S. galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below normal GL) with top edge of the plate not less than 1.5M below normal GL, earth plate surroundly filled charcoal and common salt in alternate layer (min 40 Kg charcoal & 40 Kg salt) complete covering the Earth plate, connected to Galvanized earth strip 32x6mm upto 7.5 mtr with protection pipe by means of bolts, nuts, check nuts & washers of GI or steel incl excavation, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate chamber with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, 40mm dia light grade GI protection pipe, funnel with wire mesh,watering pipe of size 20 mm dia medium grade, lugs etc. all as shown in electrical plate No. 3 of SSR Pt-I 2009 specification complete with and including providing earth name plate for size 300x200mm fabiricted with 1.6mm thick MS plate with 300mm angle iron 25x25x6mm stay dupy painted with two coat of synthetic enamel paint grouted in ground in PCC(1:3:6) type C2 and wiring earthing details in suitable size font letter as directed by Engineer in Charge all as specified and directed. Note :- 1) Main earth lead upto 7.5 mtr shall be deemed to be included in unit rate. Beyond above earth lead shall be measured and paid seperetley..

M&L for laying of GI pipe medium grade 20 mm bore with all fittings in treanches or under floor complete all as specified & directed by Engineer in Charge. Note:Necessary excavation and earth work shall bemeasured and paid under seperete items here in after.

M&L for laying of GI pipe medium grade 25mm bore with all fittings in treanches or under floor complete all as specified & directed by Engineer in Charge. Note:Necessary excavation and earth work shall bemeasured and paid under seperete items here in after.

M&L for laying of GI pipe medium grade 40mm bore with all fittings in treanches or under floor complete all as specified & directed by Engineer in Charge. Note:Necessary excavation and earth work shall bemeasured and paid under seperete items here in after.

S&F of Gun Metal gate valve, ISI marked with iron wheel head screwed both ends for galavined iron pipe of 20mm bore all as specified and directed by Engineer in Charge.

S&F of Gun Metal gate valve, ISI marked with iron wheel head screwed both ends for galavined iron pipe of 25mm bore all as specified and directed by Engineer in Charge.

S&F of Gun Metal gate valve, ISI marked with iron wheel head screwed both ends for galavined iron pipe of 40mm bore all as specified and directed by Engineer in Charge.

M&L for cutting of existing GI pipe of 25mm bore for insertion of Tee of size 25x20mm for connection to 20mm GI pipe complete all as specified and direceted by Engineer in Charge.

M&L for cutting of DI pipe of 100mm bore for insertoion of Tee of size 100x25mm for connection to 25mm pipe complete all as specified and directed by Engineer in Charge.

M&L for construction of valve pit chamber of size 600x600x600mm internal , MS sheet cover with 6mm thick steel sheet welded with two nos hinges to angle iron frame of size 40x40x6mm with lifting hooks and locking arrangement complete with and including necessary earth work, brick work in CM(1:6), rendering with CM(1:4) finished with even and smooth using extra cment and providing two coat of synthetic enamel paint over a coat of red oxide primer on whole exposed steel surface complete all as specified and directed by Engineer in charge.

Excavation in trenches not exceeding 1.5mtr wide and not exceeding 1.5mtr in depth and getting out for taking out/laying of pipe in sooft loose soil complete all as directed by Engineer in Charge.

Returning filling in and including spreading levelling, watering and well ramming in layers not exceeding 25cm thick as in soft/loose soil complete all as directed by Engineer in Charge.

Removal of excavated materials not exc 50mtr distance anddeposirting where directed at a level not execcing 1.5mtr above the starting point complete all as directed by Engineer in charge