PROVISION OF DG SET AND CONNECTED ITEMS FOR NEW BLDG COMPLEX AT AIR FORCE HOSPITAL CHAKERI ,KANPUR

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth for laying of cable not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above starting point complete all as specified and as directed.

Supply and filling fine sand (or stone dust) to the full width of trenches for protection of cables including spreading and punning down complete all as specified and as directed. Note : Thickness of fine sand (or stone dust) in cushioning shall be measured paid after punning.

Supply and laying XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured , electric power cable (heavy duty ) 1100 volts grade with stranded aluminium conductor of size 150 mm 3.5 core complete all as specified and as directed.

Supply and laying un-reinforced precast concrete cable cover class LV type 1 with peak, size 250mm x 150mm x 40mm all as specified and as directed.

Supply and fixing GI pipe light grade 100mm bore (ISI marked) laid in trenches/ path /road crossings/ fixed to poles/ceiling/ along walls/ path /drain/floors with and including all necessary clamps, nuts, bolts, washers etc. and all fittings as required, complete all as specified and as directed.

Material & Labour for Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanized earth strip of 32x6mm (up to 7.5m in length from earth plate) by means of bolts and nuts, check nuts and washers of galvanized iron or steel all as specified and shown in Electrical Plate No 3 of SSR part 1 (2009) including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS bar 8mm dia 150mm c/c reinforcement, watering funnel and 40mm dia light grade for protection of earth electrode, 20mm dia for watering and tested on completion complete all as speicified and as directed .

Supply, install, testing and commissioning of Eco friendly Generating Set Diesel Engine driven of capacity 82.5 KVA/66 KW at 0.8 PF or nearest higher size 415 volts AC, 3 phase, 50 Hz 4 wire, directly coupled alternator and engine, water cooled, common base platform with inbuilt fuel tank and including all excavation, PCC foundation, anti vibration pads/dampers as per manufacturer instructions and as directed by manufacturer, DG set to work at ambient conditions of Kanpur and produce specified out put, the derating factors, if any, to be taken into consideration while arriving the capacity to give specified out put, DG set to be factory assembled by the OEM of the engine manufacturer and all components to be accommodated in enclosure and other accessories comprising of the following:- (A) Engine : Ecofriendly emmission limits for diesel engine as per CPCB documents vide latest notificaton GSR 105(E) dated 17 Feb 2015 at Ser No 95 issued by Ministry and Forest, Govt of India and noise level (CPCB norm compliances) diesel engine confirming to BS/IS standard,confirming to BS:5514/DN-6271 / IS 10002/ISO-3046, BHP as per the standard design of OEM to run the DG set in full load / 110% overload with out any change of out put parameters, (not less than 101 BHP),1500 RPM, water cooled complete under NTP condition, with a provision for 10% over load for one hour on 12 hours continious running with the following:-

(i) Radiator/Heat exhanger cooling system (ii) Corrosion inhibitor coolent (iii) Engine mounted water pump (iv) Thermostats (v) Fly wheel with housing complete (vi) Fuel pump system with heavy duty injectors and self contained piping (vii) Spin on type fuel filters (viii) Lub oil pump with self contained piping (ix) Heavy duty Turbo Charger (x) Air intake manifold with necessary connections (xi) Dry type replaceable paper element air filter (xii) Exhaust manifold with flexible piping system and exhaust chimney extended up to a height as per statutory requirement of local pollution control board. The nearest building is 16 RM with G+1 configuration. (xiii) Hospital grade silencer (xiv) BLANK (xv) Self starter, 12 V, DC (xvi) BLANK (xvii) Lead acid DC battery 12 volts,88AH - 01 Nos (xviii) BLANK (xix) BLANK (xx) Electronic / Digital / Manual governor as per manufacturer design and specification.

(B) Alternator : Synchronious alternator 82.5 KVA, 1500 RPM, 415 Volts, 50 Hz, 3 phase system self excited, self regulated, self ventilated in brushless design provided with suitable automatic voltage regulator with ± 1% all load between no load to full load and power factor 0.8 to unity with 10% overload capacity for one hour in any 12 hours of operation without exceeding temp rise limit, confirming to BS:5000/IS 4722, IS 13364 and IEC 60034-1 with standard design with IP 23 protection and class "H" insulation & having surge seperator for protection of alternator for reverse supply. The alternator shall be capable of carrying an unbalanced load of 25% without injurious heating of any part, provided rated current is not exceeded. The alternator shall withstand a short circuit at its terminals for three seconds with excitation adjusted to develop rated voltage at noload without any damage.

(C) Base Frame : Base rail made out of suitable MS channel mounted on AVM pads as recommended by the manufacturer with integral fuel tank of suitable capacity with drain plug, air vent, inlet and outlet connection, level indicator and with provision of cleaning. (D) Acoustic enclosure : Acoustic enclosure drip proof & screen protected meeting stringent MOEF/CPCB norms of 75 dBA @ 1 mtr at 75% load under free field conditions with air inlet louvers powder coated. Use of stainless steel hardware and insulating materials shall meet exacting IS : 8183 insulating materials. Acoustic enclosure shall be as per manufacturer"s design. Two point lifting shall be provided for easy handling.

(E) Provision of DG set foundation : As recommended by the manufacturer in PCC 1:2:4 up to 30cm above ground level. (F) Generator controller: Microprocessor based generator controller with 4 line LCD display with settable prameters for display, audio visual warning and shut down for the following parameters:-

(i) Display parameters - Battery voltage,Coolent Temperature,Lubricating Oil Pressure, Engine Speed, Engine Hours,Fuel level indication in %,Generator voltage, current, PF, KWH & KW (ii) Audio visual warning for following - Low oil pressure, High coolant temperature, low battery voltage, low fuel level (iii) shut down/trip with audio/ visual anunciation for the following parameters - High water Temperature (HWT), Low lube oil pressure (LLOP),Over/under speed,high canopy temperature, under/ over voltage, under/over frequency, low fuel level.

(G) Outdoor type AMF panel : AMF Panel shall be outdoor type made out of 3mm thick CRCA sheet powder coated and consists of the following :-

(i) AMF relay, microprocessor monitoring and control system with LED Display and LED's for annunciation of parameters of control panel and with four entering fault inputs. (ii) Bus bar of aluminium strip of 200 Amps - 04 Nos for phase & neutral duly mounted on SMC/DMC insulators of suitable length. (iii) Contactor, 3Ph, 415V, AC3 rating of capacity 160A, for both main & DG supply. (iv) Contactor, 3Ph, 415V, AC3 rating of capacity 80A, for both main & DG supply. (for neutral) (v) MCCB, 4 pole, 160 A, 25 KA rating with fixed thermal and magnetic setting having lcs = 100% lcu - for both main & DG supply. (vi) Auxiliary contactors 4 Nos (vii) Multifunction meter for measure of voltage, current, frequency, KWH, PF, KVRH and KVAH including provision of CT's of suitable capacity connected to outgoing 12V battery. (viii) SMPS battery charger suitable for charging feeder. (ix) Micro-processor control, self operated over current and earth fault relay with instantaneous setting including CT's of class 5P10 of 160/5A capacity connected on outgoing feeder. (x) PVC insulated armoured, multicore, copper conductor cable for connection of DG set to AMF panel. (xi) Control wiring PVC insulated, copper conductor of 1.5 Sqmm inside AMF panel. (xii) LED based indication lamps for DG supply and main supply.

(xiii) Engine protection : Low lub oil pressure, high/low coolent temp, battery over/ under/ weak volts, fail to cranks/ start, sensor failure, crancking lockour, low fuel level. (xiv) Data logging: Engine hrs, control hrs and upto 5 recent fault codes (xv) PVC insulated copper conductor multicore control cable of adequate size from AMF panel to diesel engine and elsewhere. (xvi) Configurable glow plug control. (xvii) 12/24 volts DC operation. (xviii) Sleep mode (xix) Modbus interface. (xx) Inpower compitable (PC based service tools) Certifications: Meets the requirement of relevent ISO, EN, milistd and CE std. Hospital grade silencor with rain cap suitable optimise to meet stringent noise emmission laid down by MOEF/ CPCB. (xxi) 4-20mA analog input compitable for oil pressure sensor and fuel level sensor. (xviii) Maintenance due alarm base on engine run time and due date. (xxii) Exercisor scheduler. (xxiii) Micro processr control self operated over current and earth fault relay with instanteneous setting including CTs of class 5P10 of suitable capacity for protection and metering complete all as specified.

Supply, install, testing and commissioning of phase sequence corrector LT panel of size 1200mm x 1200mm x 450 mm with 3.00 mm CRCA sheet factory fabricated body with powder coated outdoor type having suitable size canopy including mounting 30 cm above ground on MS angle iron frame of size 40mm x 40mm x 5mm including suitable size PCC platform complete with incomimg and outgoing cable connection with lugs, cable glands with and including following complete all as specified and as directed :-

Bharat Sales Corporation

MONA GENERATOR SEVICES PVT. LTD.