SITC of 58.5 KVA D.G set with AMF Panel and Manual By-Pass System at Haringhata Mahavidyalaya, Haringhata, Nadia

Engine instrument Panel : Consisting of starting switch with Key, Lube Oil Indicator, water temperature Indicator, RPM indicator and hour meter. Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine over speed indicator, Battery charging and low battery indicator Exhaust Silencer : Residential Type Starting system : 12V/ 24 V starting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard. Battery : Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning Alternator Make : Stamford/ Leroy Somer Rating : 415 V., 3Ph. 50 Hz., 58.5 KVA, 1500 rpm Type : Brushless, self excited and self regulated Insulation : Class H Protection : screen-protected drip proof with Min.IP-23 degree of protection

RPM : 1500 Voltage Regulation (max) : ±1% Winding connection : Star with Neutral Total Distortion factor : Less than 3% Total Harmonic distortion in output waveform : < 5% AMF Panel Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 58.5 KVA DG set having following specification/features. i) 415 V, 125A FP MCCB of Breaking capacity 25/35kA with O/L,S/C,E/F protection and microprocessor based protection release, U/V release etc. with 1 no. 125A FP power contactor-2 sets.[make:Legrand/SIEMENS/L&T/ABB] iii) In Built manual By-Pass switch with capacity 415V, 125A. iv) On -delay timer for load change over v) On-delay timer for engine shut off vi) Engine On-Off switch (Push button type) vii) Battery charger complete with voltage regulator, booster selector switch, on-off switch, voltmeter and ammeter for charging the battery from mains. This will be in addition to the battery charging alternator fitted on the engine

viii) Minimum five number indicating lamps to indicate 'mains ON', 'load on mains', Set running', 'load on set' and 'battery charger on'. ix) Audio visual alarm for 'Low lubricating oil pressure', 'High water temperature, Start failure', and DG over load'. ix) Mode selector for setting the panel on Auto/ Man/ Test Mode x) Microprocessor based relay with composite meter for digital display of following. xi) Generator voltage/AC Mains voltage. xii) Generator Current in all phases xiii) Frequency xiv) Power Factor xv) Energy xvi)Indication for alternator supply xvii)Running time indications number of hours of operation and service intervals, service due indications The AMF panel must be designed to ensure trouble free performance and ensure switching over Electrical Load to DG within 15 (fifteen) second from the instant of mains failure.

Acoustic Enclosure The DG set should have integrated acoustic enclosure at the manufacturing state itself. High quality acoustic enclosure must be certified as per CPCB-II norms. Base Frame Common iron channel fabricated base frame containing the engine and alternator, mounted on AVM pads and having provision for lifting Hook. Terms & Conditions (i) Rate should be quoted inclusive of all applicable taxes and Duty etc. (ii) All materials, equipments & accessories must conform to relevant IS specifications. The DG Set to be supplied must be from the authorized OEM of the respective Engine Manufacturer. (iii) Necessary manufacturer's test certificate for Diesel Engine, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment. (iii) Necessary manufacturer's test certificate for Diesel Engine, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment. (iv) Copy of "Type Approval Certificate" and Certificate of "COP" must be produced at the time of delivery issued from competent Authority (As per CPCB-II). (v) Circuit Diagram for AMF Panel must be submitted from the Manufacturer/OEM. (vi) The entire set must be warranted at least 15 months from the date of Delivery/12 months/ 5000 Hrs from the date of Commissioning whichever is earlier. However Engine & Alternator should be warranted of 2 years/5000 Hrs, whichever is earlier.

Supply & fixing of exhaust gas piping of 102 mm dia MS black class B pipe welded incl. all necessary bend supports and clamps anti vibration mounting insulation of exhaust system with 50 mm thick mineral wool covered with wire mesh and aluminium cladding ( from DG sets to top of the building plus 3mtr or as per CPCB) for 58.5 KVA DG set as per direction of EIC.

S&F special type MS angle iron support structure made of MS angle with flat iron clamp with nuts, bolts & washers etc. for 102 mm. dia exhaust pipe.

S&F rain protection canopy for 102 mm exhaust pipe

Hire charges for scaffolding by bamboo required rope of square type arrangement for smooth working & carriage of MS black pipe by vertical run & dismantling at the end of work.

Supply & delivery of best quality oil hand pump with 1" dia PVC flexible pipe (12' ft. approx.)