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Designing, Supply & erection of DG set of capacity given below with noise controlled devices acoustic of suitable rating, testing and commissioning of diesel generating set, radiator cooled, 3 phase, 4 wire, 50 cycles 415 +(-)1% volts AC alternator coupled directly through a set of flexible coupling on a common MS fabricated base frame with diesel engine complete with suitable size incoming cable from generator to change over/AMF panel, making 2nd incoming cable connection from transformer, outgoing cable connection from changeover/ standard panel, making second incoming cable connection from transformer, outgoing cable connection from changeover / STD panel to incomer of motor starter panel, fenced enclosure with platform for DG sets complete as per following detailed scope and specifications and directions of Engineer-in-charge.The rating should be at 1500 RPM.a) Diesel Engineb) Alternator c) Battery 24 v.d) Base Plate.e) suitable sq mm suitable core copper cable upto 40 metres.f) Tools, standard panelg) Metering set 415 VAC-1 set (Amp. meter, Volt Meter, ASS, VSS, Phase Indicator, control fuse, frequency meter, CT's) h) Metering set 60/5A/11 OV (Amp. Meter, Volt Meter)i) Overload protection for DC-1 No.j) Battery Charger 24V DCk)Copper bus bar of suitable sizel) KWH meter 96 sqmm sizem) Starting fuse button and key switch9on/off)n) Indicating lamps for low lubricated oil pressure, high coolant temperature, set running, load on, De control and other required accessories complete in all respects to the satisfaction of Engineer-in-charge 20 KVA

Supply and ertectin of moulded case circuit breakers on wall or on existing pedestal including bonding to earth and necessary connections.4 pole MCCB 6 amp to 100 amp, 25 KA

MCCB Enclosure made of Sheet Steel suitable for mounting MCCB of following ratingsMCCB up to 125 A FP

SITC Four pole ON LOAD Manual change over switch in SS enclosure of following Ratings 63 amp 415 volt

Earthing with GL earth pipe 4.5 m long and 40 mm dia with masonry enclosures on the top etc. (but without charcoal or coke and salt) as required.

Extra for using salt and char coal/coke for pipe earth electrode as required.

Earthing with G.I. earth plate 600 mmx 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) complete as required.

Extra for charcoal or coke and salt for G.I. Plate or copper plate earth electrode.

Supplying and laying 25mm x 3 mm G.I. strip in 40 mm dia,GI pipe as/from earth electrode including soldering etc. as required.

Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material.

S/E of suitable compression type brass cable glands for underground cable25 sqmm to 50 sqmm Cable 2 to 4 Core

RCC FOUNDATIONS FOR DG SETProviding RCC foundation of M20 grade (1 Cement:1.5 Stone aggregate: 3 Coarse sand) i/c excavation, steel reinforcement (Fe 500) @ 50 kg/cum of concrete contents, concrete cover 50mm, over a bed of 75mm thick PCC 1:5:10, of required dimensions as per OEM recommendations to provide levelled surface for placement of the DG set complete in all respects and as per directions of Engineer-in-charge (Size of foundation assumed = 5.0x1 .Bx1 .Om) Unit: per cum per cum Note: As size and dynamic load of DG sets vary from manufacturer to manufacturer, item of DG set foundation have been included on the basis of cubic contents of RCC.30 to 40 KVA DG Set

Supply and erection of under ground cable ,loose in existing pipe or trenches complete with necessary connections. 25 Sq.mm 3.5 Core Cable