PROVN OF 100 KVA CAPACITY GENERATOR ALONG WITH ALLIED WIRING FOR HQ AFSOD UNDER GE (WEST) AGRA

Amount

Supply, installing, commissioning & testing complete manufactured & assembled by OEM, static silent complete unit mounted on comman MS structural steel base frame total unit enclosed in acoustic type sound proof, as per PSB norms, diesel engine driven generatoring set capable of delivering 82 KW (100 KVA) water cooled 415 volts AC three phase, 4 wire system supply, 50 HZ at power factor 0.8 (minimum) the DG set shall consists of self starting type diesel engine directly coupled to a matching alternator of the make as recommended by OEM, through flexible coupling including suitable capacity & size electric panel. capable for delivering 82 KW (100 KVA), manually self starting with 12 volt DC battery arrangement on mains failure, engine control panel standardized by manufacture, fuel tank of capacity for 12 hour running with mounting arrangements and inlet, outlet return inlet oil arrangement, exhaust pipe complete suitable for condition prevalent at Agra (where work to be executed) capacity of engine, alternators shall be worked out taking all derating factors into consideration including PCC foundation (of suitable size leaving atleast 0.5 M all around for ease of movement and 0.5 M height from ground level), anti viberation pads, including all features to comply with latest CPCB guide lines and comprising of followings :- Make : Kirlosker / Greaves Cotton / Ruston

Engine (Prime Mover) :- Diesel engine 1500 RPM, direct injection, four stroke, water cooled, turbo charged, capable of giving adequate BHP to drive alternator capable of delivering 100 KVA (82 KW) at outdoor atmospheric conditions at Agra, (Taking all derating factor into consideration), 12 volt (as per manufacturer recommendations) DC battery start, complete with fly wheel all standard fittings / fixtures as per manufacturer and including suitable panel with tachometer, lube oil temperature, pressure gauge and frequency meter and also including self starter system, battery charging alternator 12 volt, governing class G3 and Engine protection system (Shut down, High water temperature, low lub oil, oil pressure, over speed etc) fuel tank and first fill of lub oil and other consumables etc complete all as specified.

Alternator :- Brushless AC alternator, 3 phase, 415 volt, 4 wire, rated for output of 100 KVA, minimum power factor 0.8, 1500 RPM, IP 23 protection class enclosure, insulation class 'H' sailent pole, revolving field, single bearing automatic voltage regulator (AVR type field exiding) coupled through flexible coupling with and to match the above engine completeal as specified.

Base Plate :- Made out of structural steel as per manufacturer's recommended design / specification, capable to take load of the engine.

Acoustic enclosure :- Out door type sheet metal fabricated cope type silent enclosure manufactured on CMC machines as per CPCB norms and powder coated after seven tank process,the enclosure shall be designed for reducing the sound level as per latest CPCB norms.

Electric Control Panel :- Factory made cubical type floor mounted LT panel outdoor type made out of MS angle not less than 40 x 40 x 6 mm and 3.15 mm thick MS CRCA sheet, front opening type, protection class IP-64, duly powder coated with electrolytic grade copper busbar of 400 amp capacity for four poles, with all standard switch gear and protection, internal wiring of adequates size PVC insulated multistranded copper conductor cable etc and also consisting of following :- (a) MCCB 415 V, 200 Amp rating 4 pole, 35 KA rupturing capacity microprocessor based release draw out type, specially fixed with incoming supply with overload short circuit and earth fault protection - 01 No with suitable rating HRC back up fuses. Make - Legrand / L&T / ABB (b) Digital multifunction meter square type to measur volt, Amp, P.F Frequency, KWH etc. Make - HPL/L&T/Legrand (c) Phase indicating lamps (R-Y-B)-01 set of three lamps for each incoming/outgoing circuit. (d) All standard relays, circuits and protection required for automatic operation of genset.

Diesel storage tank of capacity adequate for storage of diesel for 12 Hours operation of Gen set, items such as tool kit, operation and maintenance catalogue, spare part list, overhauling manuals, guarantee card etc shall be provided as per manufacturer standard practices.

Supply, installation of control panel factory made cubicle type, double door dust and vermin proof, floor mounted LT panel board, out door type mounted on MS angle frame not less than 40 x 40 x 6 mm size and 650 mm long with 450 mm above the ground level, 3 mm thick MS CRCA sheet, front opening type, protection class IP-65, duly powder coated with electrolytic grade copper bus bar of 300 Amp capacity for four poles, with all standard switch gear and protection, internal wiring of adequate size PVC insulated multistranded copper conductor cables as per load connection etc and adequate space inside the panel for easy maintenance and operation also consisting of the following :-

(i) Change over switch four pole front handle operated on load type 200 Amps - 01 No. Make - L&T /ABB/ C&S

(ii) MCCB, 415 V, 4 pole, 200 A rating 35 KA rupturing capacity - 02 Nos (Incoming). Make -ABB/Legrand / L&T

(iii) Insulated bus bar chamber with 400 Amp copper bus bar - 04 Nos

(iv) MCCB, 415 V, 4 pole, 160 A rating 25 KA rupturing capacity - 01 Nos. Make-Legrand/ABB/L&T/C&S

(v) MCCB, 415 V, 4 pole, 63 A rating 25 KA rupturing capacity - 01 No for security light feeder (outgoing). Make - Legrand / ABB/L&T / C&S

(vi) Internal wiring complete with copper multistranded cables as per rating required to withstand the load of the fixture / fitting all as directed by Engineer in charge.

(vii) Digital multifunction meter square type to measure volt, Amp, P.F frequency, KWH etc. Make - HPL / L&T

(viii) Phase Indicator lamp (RYB)-01 Set of three lamp for each incoming & outgoing circuit.

(ix) Necessary PCC work around LT panel board and 1 mtr extra wide 0.5 mtr height front side for easy operation of panel all as specified and directed complete all as per manufacturer instructions

Excavation in trenches in soft/loose soil N. exc 1.5 Mtr wide and not exc. 1.5 Meter deep and getting out including forming bottom surface for laying of cable complete all as specified and directed.

M&L for sand cushioning to UG cables (8 cm deep before laying of cable and 15 cm deep over the cable) with clean, dry and unwashed sand free from sharp particles including gently punning around cable complete all as specified and directed. Note :- Punned thickness only will be considered for payment.

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

M&L for sub class 'B' bricks well burnt laid beadth wise along the length for cable laid in trenches over sand cushion laid for UG cable protection complete all as specified and directed.

Removing surplus soil to a distance n.exc 50 Mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed

M&L for GI tubing 80 mm dia (light grade) with all necessary fitting laid in trenches under road crossing / fixed on poles, wall, under floor etc including necessary clamps for fixing confirming to IS 1239 (Part-I) of 2004 complete all as specified and directed.

Supply, laying and fixing along the walls or passing through pipes or laid in trenches or through wals etc jonting and testing LT Cross linked polyethene insulated galvanized steel strip armoured electric cable 1100 volts grade with aluminium conductor of cross sectional area 120 sqmm, 3.5 core complete all as specified and directed.

M&L for earthing complete with galvanized earth plate electrode 600 x 600 x6mm thick burried directly in ground vertically to a depth not less than 2.25 M below normal ground level ) with top edge of the plate not less than 1.50 M below normal ground level , connected to and including galvanized steel wire 4mm dia as earth lead soldered and riveted to earth plate by means of nuts, bolts, check nuts & washers, of galvanized iron or steel with connected to test point and testing on completion including 15mm GI light grade pipe for earth lead protection from earth point to earth plate, including provn adequate quantity of charcoal dust mixed with 35 % common salt to a packed thickness of not less than 15 cm in alternate layers of charcoal and salt on all sides of earth plate with 20mm bore medium grade GI Pipe for watering,GI check nut, funnel and wire mesh with and including all necessary excavation & earth work in soft/loose soil, returning filling in, removal of surplus soil to a distance 50 metre,,PCC 1:3:6 type C-1 as in earth pit, 40 mm thick RCC cover using cement concrete 1:2:4 type B-1 reinforced with & including 8 mm dia mild steel TMT bar @ 100 mm c/c Both way with suitable handle for lifting arrangement & including form work complete all as specified and shown in electrical plate No 3 of MES SSR Part I 2009 and as directed. NOTES:- (i) On testing, after completion of Job, if desired earth resistance is not obtained, the earthing shall be redone at without any extra cost by contractor.

MORESHWAR ELECTRICALS CORPORATION

M/s KCL Engines and Machines

BRITE INDUSTRIES

PD GUPTA AND COMPANY

H.S.Kochhar n Sons