Military Engineer Services Tender

ALTERNATOR : Self exciting, self regulating brush less alternator conforming to IS/IEC 60034-1 rated for 160 KVA continous at the speed of 1500 RPM at 415 Volt, 50 Hz, 3 phase, 4 wire system with advance electric voltage regulator to ensure high voltage accuracy within +1% with class 'H' insulation and coupled with engine though flexible coupling and comforming to IS : 4722.

M&L for earthing complete with galvanized iron earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground [earth pit not less than 2.25 meters deep below ground level] with top edge of the plate not less than 1.5 meters below normal ground level connecting to GI strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth wire protected by 50mm dia GI pipe medium grade and connected to pole structure / panel board/earthing test point all as shown in electrical plate No. 3 of SSR Part-I [2009] and testing on completion complete all as specified and directed. Note :- The unit rate quoted shall also include for excavation, earth work in any type of soil, plain cement concrete 1:3:6 mix, Type C1 pit, 50mm thick RCC 1:2:4 mix type B1 using 20mm graded stone aggregate, cover reinforced with 8mm dia TMT bras 150mm C/C both ways, GI funnel with watering pipe 40mm dia, wire mesh, protection pipe, earth strip up to 7.50m long, complete in addition to item No. 1 [a] to [e] of preamble [Notes] under sub heading earthing, specified in SSR Part-II.

Supply, installation, testing and commissioning of company assembled with acoustic enclousure (SILENT) diesel drive engine, silent diesel driven engine, silent DG set of capacity 160KVA (128 KW) duly certified by agencies/lab designated by CPCB 4+ latest norms for noise and pollution level (compliance with CPCB 4+ Norms or any updated norms) and in cyclinder solution to meet latest emission norms CPCB 4+, 3 phase, 4 wire of 415 volts, 50 Hz, with ALTERNATOR, AMF Panel complete, All the major component the engine alternator, after treatment system, control system and canopy shall be designed IS/ IEC. The exhaust after treatment/ the emission limits as per central pollution control board (CPCB) latest regulation/ norms (NOx + HC 0.67, CO 3.5, PM 0.2 & smoke limit 0.7) remove emissions from the engine exhaust for reducing emissions, first fill up of lube oil and collant including suitable No and capacity of batteries alongwith PCC foundation as per manufacturer instrucion, Engine and alternator shall be mounted on a common MS fabricated base frame with AVM pads. Acoustic Enclosure shall meet Mo EF/ CPCB load. complete all as specified. Note Silent DG Set will be factory assembled.