SPECIAL REPAIR FOR REPLACEMENT OF DG SET CAPACITY OF 62.5 KVA AND ALLIED ITEMS AT MIDC PH UNDER GE DEHU ROAD

Amount

Taking out U/S DG set 62.5 KVA including dismantling of panel ,cable,removing of foundation and making good surface with PCC all as directed by Eng in charge.

Shifting of U/S DG set 62.5 KVA including Panel from MIDC PH to E/M store all as directed by Eng in charge. Note : Item rate includes all T&P including crane, transportation,vehicle,& Labour charges.

Supply, installation , testing and commissioning of silent Diesel Engine driven generating set water cooled, factory assembled , 415 volts, 3 phase 4 wire, 50HZ, 0.8 p.f. engine as per IS:10001/ 10002 and Alternator as per IS: 13364 and conforming to New CPCB-II norms for emmission complete with generator protection relay including CTs with all required protective relays and switch gears and electronic control and isolation emergency stop facility suitable for 62.5 KVA capacity silent DG set as per standard scope ,inbuilt manual starting on main failure , control panel having electronic meter and sound proof canopy as per CPCB-II norms and PCC foundation (1:2:4 type B2) of approx depth 150 mm above finished genset room floor level, length & breadth of foundation should be atleast 250 mm more on all sides than size of enclosure and mounted on sturdy M.S. frabricated base frame ,fuel tank of 24 hr run capacity and fuel pipe set of two (inlet / outlet) mounted on common base platform,anti vibration mounting pads , safety switches for LLOP,HWT, etc. of capacity 62.5 KVA all as directed at site by Eng-in-Charge Make : Kirloskar (Model 4R810TAGI) / Greaves ( Gen Set Model -GPW II-62.5 & Engine Model 4G11TAG22) / or equivalant model & Make of Ashok Leyland Note :The standard scope and specifications of DG set shall be as under :- Engine : Engine with direct injection,water cooled engine , 4 cylinder , in -line, 4 stroke, rated at 1500 RPM , conforming the following is specifications :- (i) Mechanical FIP (ii) Mechanical governor (iii) Turbocharger , exhaust manifold , stainless steel exhuast flexible connection (iv) Radiator Cooled , turbocharged after cooled (v) Plate type ,lube oil cooler (vi) Filters-fuel, lube oil (vii) Dry type replaceable paper element air cleaner (viii) Flywheel housing and fly wheel to suit single bearing alternator (ix) Starting motor -Electric , battery charging alternator (x ) First fill lube oil and coolant Alternator : (i) Brushless alernator (ii) Self - excited , self - regulated (iii) Class 'H' insullation (iv) Salient pole revolving field (v) Single bearing (vi) Automatic voltage regulator (vii) Acoustic enclosure ;- Engine alternator assembly mounted on AVM with Silencer and SS exhaust below suitably optimized to meet stringent sound emission standards as laid down by MOEF/ CPCB. (viii) Base rail with drawn-out type. (ix) Fuel tank is provided with drain plug,air vent,inlet and outlet connections, level indicator ,manhole etc. (x) Sub-base fuel tank with 13.5 hours capacity at75 %load. (xi) 12V dry,batteries with connecting leads and terminals. (xii) Control panel : Powder coated control panel manufactured with CRCA sheet provides:- (a) MCCB of sutaible rating with short circuit protection (b) Controler which displays voltage,current,KW,PF,Frequency,KWh. Indicating lamps for "Load On" and "Set Running" (c) Current Transformers of suitable ratings (d) Copper Cables of suitable capacity with incoming and outgoing terminations (e) Control fuses duly wired and ferruled Power cables : Uninyvin copper conductor cable between Altemator & Control panel inside the canopy. Literature : (i) Operation Manual (ii) General maintenance & installation Guidelines (iii) Foundation Drawing (iv) Parts manual Note:- The rate to be quoted shall be including are all above standard scope and specification.

M & L in repairs for earthing with galvanised steel earth plate electrode 60cmx60cmx6.3mm burried directly in ground earth pit not less than 2.25 m deep below normal ground level with top edge of the plate vertically to depth of not less than 1.2m below ground level connected to and including GI strip of size 25 x 4 mm as earthing lead welded with earth electrode (excluding GI protection pipe) and connecting to equipments by means of earthing lead connecting to equipments by means of GI bolts & nuts etc. with provision of char-coal and salt etc. all as per electrical plate No. 3 of SSR Part I, 2009 including RCC cover and MS angle iron frame watering arrangement with GI pipe 20mm dia (medium grade) & MS funnel, concrete pit including excavation and earthwork and testing on completion etc complete all as specified and directed by Engr-in-Charge. Note: Rate quoted deemed to be including excavation by compressor M/C for Soft disintegrated rock to required depth.

Supply and Fix SMPS battery charger with Specifications of input Voltage 230V AC Supply and output voltage 12V,24V,48V with frequency 50HZ.of current capacity 10 Amp.

supply , Laying & testing in repair cable XLPE insulated screened PVC bedded ,galvanized steel strip or wire armoured ,electric power cable heavy duty 1100 volts grade with stranded aluminum conducter of 70 Sq mm x 3.5 core sizes:- Make :- Havells/ Polycab/ Gloster

S&F GI Ladder type cable tray of width150 mm,height 50 mm having Pre Galvanised finishing with including fittings like bends,tees to fix on walls or roofs or surfaces etc.

M&L for MS Work i:e includes material,cutting,welding,other process for shaping of material to get into required shape as per site requirment and fixing on site i:e walls/roofs/surfaces with nuts and bolts

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