Acharya NG Ranga Agricultural University Tender

Providing 62.50 kVA Diesel Generator set at College of Home Science, Lam, Guntur.;Name of Work: Providing 62.5 kVA Diesel Generator set at College of Home Science, Lam, Guntur Dist.

Providing 62.50 kVA Diesel Generator set at College of Home Science, Lam, Guntur.;Supply,Transportation,Installation, Testing and commissioning of 62.5kVA at 0.8 pf 415V 50Hz 3-Ø RPM DG Set complete with 1500 Diesel Engine of suitable BHP & AC Brush less SPDP Alternator mounted on a common base Frame & coupled through a flexible coupling or close coupled. Alternator: It shall be self regulated, self excited and confirms to IS: 13364/1992 or latest version with regulation of +5% from No load to full load, IP23, with standard Alternator Protection( Over voltage, over speed & under voltage). Diesel Engine: It shall have residential silencer, upto 10 M exhaust piping ,electronic / Mechanical governor, Manual & electric Start, Batteries, Fuel tank (with Stand) & piping, control panel (16 G) with MCCB (4P; 25 KA), Ammeter,Voltmeter, Frequency Meter, Energy Meter & Hour Meter, Engine instruments panel and AVM. The diesel engine shall be capable of providing 10% over load for 1 Hr for every 11 Hrs of continuious running at full load. Accoustic Enclosure: Weatherproof, powder coated Accoustic enclosure for DG set for sound attenuation fabricated from 1.6 mm CRCA sheet steel (structure) with side wall fabricated from 1.6 mm CRCA sheet and filled with foam as per CPCB norms latest amendments & IS 8183 .The doors are fabricated from 1.6 mm CRCA sheet packed with accoustic material, floor of MS chequrred plate 5.0 mmthick, All doors/ opening are sealed with neoprene/ EPDN gaskets.The enclosure has built in fuel tank, residential silencer (isolated from main DG chamber) with protection and tripping of DG set against temperature of more than 50 °C. All controls for operation of DG set are from outside the enclosure with DG control panel having processor based genset monitoring and control system MCCB/ACB Ammeter, voltmeter, Pf meter, frequency meter, KWH meter, Ind.Lamps etc. mounted inside enclosure , visible and accessible from outside. The enclosure should be suitable for following capacity DG sets and alternator.Noise level is less than 75 db (A) at a distance of 1 Mtrs as per CPCB-II norms,complete in all respect of following of Makes directed by departmental engineers etc., complete job Engine Makes:Cummins/Koel Green/Sterling/ mahindra/ Volvo-Eicher Alternator Make:Stamford/ Kirloskar/ Crompton Greaves /Leroysomer

Providing 62.50 kVA Diesel Generator set at College of Home Science, Lam, Guntur.;Supply, design, Fabrecation, Installation, Testing and commissioning of free standing floor mounted (outdoor cubical panel board) dust and vermin proof compartmentalised cubical panel of suitable size as per site condition made out of CRCA sheet, required hardware, duly painted by two coats of zinc/red oxide primer followed by Powder coated / epoxy / PU painted with phosphatisation in grey or required shade after rinsing. The panel having PU/Neoprene rubber gasket of not less than 3mm thickness, separate detachable, gland plate M.S. base channel, hinged door with locking arrangement for equipment/ switchgear. Thickness of sheet shall not be less than 1.6mm up to 600mm length/ width of any compartment and be of 2.0mm above 600mm. Load bearing structure shall be of 2.0 mm thick sheet supported by base M.S. channel if required. Side walls and cable alley compartments having bolted type doors with detachable extension type structure (only outer area on all sides shall be measured and panel to be abricated from CPRI approved fabricator) for mounting and suitable for 415 V, 50 Hz, AC including supply and erection of all switchgears and suitable Aluminum busbars, SMC/DMC supporters , cable crimping and connections as required including labour charges etc., complete Job Incomers: 1. 250A 35/36KA TP MCCB- 1No, 2. 125A 4 pole onload change over- 1 No, Out going feeders: 1.125A 35/36 KA 4 Pole MCCB- 4 No's 2.Digital voltmeter(0-415V) and Ammeter (0- 800A) with 3Nos.CT 800 /5A 400A 3.Aluminium busbars of reuqired size. Makes: L&T- D shine / Schneider- NS NSX/Legrand -DP X3/ Siemens-3VL / Hager-h3/C&S -Winbreak2 etc., complete as directed by the department Engineer in charge