PROVN OF 200 KVA DG SET SOUND PROOF FOR CGOM SECTOR 24 NOIDA SPECIAL WORK

Amount

Supply, installation, testing and commissioning Diesel Engine driven generating set of 200 KVA capacity, 3 phase, 4 wire, 415 V, 50 Hz,1500 RPM, AC power supply with power factor 0.8 (lagging) , coupled directly to alternator, mounted on a common base plate complete with integral acoustic enclosures (shall have salient features) modular bolted construction & pure polyester based coating to ensure long life in all weather conditions & for outdoor application / installation, integrated design thereby facilitating / easy handling. The design of integral acoustic enclosure shall be approved by National Physical laboratory as per central pollution control board (CPCB) latest regulation / norms (NOx+HC < 4.0, CO < 3.5, PM < 0.2 & smoke limit < 0.7 ) with fuel tank, battery & standard accessories, tools & spares as provided by manufacturer complete with necessary PCC foundations PCC foundation as per OEM/ manufaturer recommendation to bear the load of DG set having suitable size including excavation and earth work with block measonary work and plastering all as specified and as directed:- (I) ENGINE- Air cooled diesel engine at 1500 RPM, of capacity 200 KVA ,415 V,50 Hz, No of cylinder- 06 Nos consists of direct injection, turbo-charged, four stroke liquid cooled technology confirming to BS : 5514 and IS :10000 suitable for prime duty generating set. Alternator under NTP conditions with provision of 10 % over load for 1 hour confirming to latest CPCB norms for Delhi NCR regions .The Engine shall consist of the following:- (a) Dry type air cleaner (b) Exhaust silencer (c) Expansion bellows (d) Lube oil cooler (e) Lube oil filter (f) Radiator, radiator fan and mounting (g) Fuel pump, with governor (h) Fly wheel with starter ring (j) Battery charging alternator with suitable capacity (k) 12 Volts electric starter motor

Engine Monitoring system :- The genset monitoring and safety system, having following features :- (a) Control panel consisting of built in ON/OFF/start key (b) Battery charging voltmeter. (c) Electronic hour meter. (d) Indication & Monitoring of oil pressure & safety trip in case of Low oil pressure. (e) Indication & Monitoring of coolant temperature & safety trip in case of high coolant temperature. (f) In-built engine shut down system in case of engine overspeed. (g) Indication & Monitoring of fuel level and alarm. (II) BRUSH LESS ALTERNATOR:- Alternator suitable rated for 200 KVA DG at 0.8 PF, 415V, 3 phase, 4 wire, 50 cycles/sec, 1500 RPM, self excited and self regulated, with Brushless Excitation Band of voltage regulation + 1% of rated voltage, from NO load to full load, Insulation class "H". The alternator generally conforms to BS : 2613/ IS : 4722 (III) BATTERY:- Heavy duty battery 02 Nos 12 volts of suitable AH connected to the system fully charged including lead and battery terminal's complete . Make: Exide or equivalent as recommended by OEM (IV) STANDARD CONTROL PANEL The control panel with aluminium bas bar, bottom entry and exit of cable made of sheet steel duly painted with stoving enamel paint consists of followings :- (a) 01 No MCCB of suitable rating. (b) 01 No, EMS (c) 03 Nos Current Transformer (d) 02 Nos indicating lamps (e) 01 set control fuses (f) 01 No KWh meter

(V) AUTOMATIC MAINS FAILURE (AMF) CONTROL PANEL (DOUBLE CONTACTOR) The control panel will be free standing, floor mounting, cubical type, front operated dust and vermin proof, fabricated out of 14/16 SWG MS CRCA sheet duly power coated after necessary pre-treatment process & consisting of following :- Power Circuit Mains DG Set 1 No 4P contactor suitable rated 1 No 4P contactor suitable rated 1 No 3P MCCB suitably rated 1 No 3P MCCB suitably rated Control & Metering Circuit 1 No Microprocessor based AMF logic controller 1 No KWh meter 1 No Line Voltage Monito L&T Make. 1 set of control fuses 1 No static battery charger circuit with ON/OFF switch. Battery charger "ON" indication. Reservse Polarity indication. 1 No DC battery charging ammeter. (V) ONE SET OF ACCESSORIES COMPRISING OF:- (a) Fuel tank - Capacity of tank shall be to hold diesel sufficient for 08 hours running at full load, with following features: (i) Level indicator. (ii) drain plug . (iii) MS class 'C' piping for inlet from pump to tank to engine. (iv) Fuel strainer. (v) Air vent. (d) Base plate :- Fabricated out of MS channel's ISMC of suitable size suitable for fixing of DG set all specified by the manufacturer.

(VI) Necessary civil foundation works including excavation , PCC , and other requirements as required and as recommended by OEM. The Foundation shall be minimum of 400mm above the FFL. (Notes for Item no.01: (a) Cost of foundation for DG Set included in quotated rates,Contracator has to produce the Drg as recommended by OEM & take necessary approval from AGE (I) before construction of the foundation. (b) Factory inspection of DG Set shall be carried out by Rep of Accepting Officer,contrcator has to intimate the Dept in advance . (c) After installation of DG Set at site it shall be tested by IEM of HQ CE CG Goa or Rep of Accepting Officer, contrcator has to arrange all the T & P & Fuel required for testing & rates quoted including the same). (d) Completion of the work will be issued only after the successful load testing of DG set

Supply, laying and testing of LT UG cable, XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 240 sq mm 3.5 core iincluding necessary lugs ,Brass Glands as required complete all as specified and directed. Note :- Earth work (Excavation, Returning & refilling and removal), sand cushioning, cable protection cover, GI protection pipe shall be measured and paid for seperately under respective item of Sch 'A'.

Supply, install & testing of Manual operated ON LOAD Changer over switch (in sheet metal enclosure) capacity 315 Amp, 4 pole and inslulaors per phase in between complete with locking arrangement including necessary connections all as directed and fixing to the wall/pole structure in position etc conforming to IS/IEC : 60947-3 all as specified and as directed .

Material and labour for earthing with steel earth plate electrode of size 600x600x6mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to galvanized iron strip of size 32x6mm as eathing lead by means of nuts, bolts, and washers of steel after welding of GI strip to earth electrode to the full lenght of earth plate. GI medium grade pipe 40mm bore protection pipe upto test point, 20mm dia GI light grade watering pipe with funnel and wire mesh, RCC pit cover of size 300x300x40mm reinforced with XPM having weight not less than 4 kg/sqm including 6mm thick MS bar handle made to shape, PCC pit with 1:3:6 type C1 with angle iron frame made of angle iron of size 40x40x4mm, adequate qty of carcoal dust and salt layers all around the earth plate, excavation, earth work in any type of soil, removal of excavated soil and returing filling in all as required at site complete all as specified in plate No 3 of SSR Pt-I and all as specified or indicated including testing on completion. Note :- Rates inclusive of necessary excavation in any type of soil, earth work, PCC pit, RCC cover, funnel with watering pipe, GI earth strip upto 7.5 Mtr long for connecting to test point etc. All as requied at site for complete earthing.

S & F Earth continuity conductor or main earthing lead/strip fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc of size 32 x 6mm dia galvanised iron or steel wire complete all as specified & directed

Excavation in trenches in any type of soil n, exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables, foundation filling of poles or stays complte all as specified and as directed.

Returnig filling, in including spreading, levelling, watering and well ramming in layers not exc 25 cm each complete all as specified and as directed.

Removing excavated material to a distance not exceeding 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed.

M & L for good quality dry sand cushinoning to under ground electric cable on layer of 8 cm thick before laying the cable and second layer of 15 cm thick after laying the cable all as specified in clause 19.75 of MES Schedule Pt-I (2009) thickness shall be measured and paid complete all as specified and as directed.

Supply and laying for Reinforced precast concrete cable cover, Class LV, Type I, flat, size 250 mm x 150mm x 40mm complete all as specified & dirceted

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of size 2m x 1m complete all as directed

Supply and fixing of Galvanised steel tubes, 80 mm bore, light grade passing through electric cable for crossing road, drain or vertical support to wall or protection for cable complete as specified and directed by Engr-in-charge complete.

M & L for disconnecting the existing cable from LT panel of size upto 240 sqqm 3.5 core complete and coneecting in new AMF panel including necessary reconnection ,providing new lugs and Glands as required at site complete all as directed

Cutting the tarmac/hard standing and excavating in trenches across the road for laying cable including making good the excavated portion by means of PCC 1:3:6 type C-1 matching with the surroundings complete all as specified and as directed.

MB Enterprises

Sanjay Associates

M/s ELECTROSHINE ENGINEERS

Vijaypower Generators Limited

MONA GENERATOR SEVICES PVT. LTD.