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| 1 | Excavation in trenches , not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc and getting out in soft/loose soil complete all as specified and as directed. |
| 2 | Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cm as in soft/loose soil complete all as specified and as directed. |
| 3 | Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed. |
| 4 | M&L for natural river sand as cushioning of cables including spreading and punning down complete all as specified and as directed.Note : Punned thickness shall be measured for payment purpose |
| 5 | Supply , laying, jointing and testing of underground LT cable XLPE insulated ,screened PVC bedded , galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 Sqmm 3.5 Core laid in trenches/ducts/along poles/ through pipe under road etc complete all as specified and as directed. |
| 6 | Supply , laying, jointing and testing of underground LT cable XLPE insulated ,screened PVC bedded , galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 Sqmm 3.5 Core laid in trenches/ducts/along poles/ through pipe under road etc complete all as specified and as directed. |
| 7 | M&L 80 mm bore galvanised iron pipe, light grade with all fittings, laid in trenches,under roads, drain paths, fixed to poles/walls with mild steel clamps, bolts, nuts and washers complete all as specified and as directed. |
| 8 | Supply and laying sub class 'B' bricks old size designation 75 as in cable protection complete all as specified and directed. |
| 9 | Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine of dia 150mm complete all as specified and as directed. |
| 10 | Supply, commissioning erecting and testing complete of manufacturer or OEM manufactured, static silient (sound proof enclosure) Diesel Engine driven Generating set of capacity 250 KVA, water cooled, 415 volts (AC three phase, 4 wire system of supply) 50 Hz at power factor 0.8 minimum. The DG set shall consists of diesel engine coupled to a matching alternator, through flexible coupling and mounted on common base frame and complete with control panel standardized by manufacturer, fuel tank with mounting arrangements and inlet, outlet return inlet oil arrangements, exhaust pipe complete and suitable for conditions prevalent at Bamrauli (capacity of engine, alternators shall worked out taking all derating factors into consideration) including PCC foundation (of suitable size leaving at least 0.5m all around for ease of movement and 0.5m height), anti-vibration pads complete all as specified and directed, including all feature to comply with latest CPCB-IV guidelines and comprising of followings:-(A) DIESEL ENGINE :- Diesel engine 1500 RPM, direct injection,06 cylinder, four stroke, conforming to conforming to IS:100001/ISO 3046/BS:649/BS:5514 amended upto date, for continous running capable of taking 10% overload for one hour in 12 hour, water cooled, naturally turbo charged, capable of giving adequate BHP to drive Alternator capable of delivery 250 KVA at outdoor atmospheric conditions at Bamrauli ( Taking all derating factor into consideration) fitting with the following accessories subject ot the design of manufacturer:- |
| 11 | (i) Dynamically balanced fly wheel. (ii) Air cleaner oil bath type (iii) Electronic Governor class 1C (iv) Dry exhaust manifold with suitable exhaust residential grade silencer to reduce the noise level (v) Radiator cooling (vi) Radiator fan with guard (vii) Vaccum indicator (viii) Fuel filter and fuel houses (ix) Fuel injection pump (FIP) (x) Fan and water pump assesembly (xi) Lub oil filter and pump (xii) Electric starting system with battery charging alternator and axial type started motor including adequate number of high capacity maint free lead acid bty as per manufacturer recommendation including inter connecting cables/leads with terminals complete with starting/stopping switch voltmeter, etc 01 set (xiii) Engine safety shut down system against low oil pressure and high water pressure |
| 12 | (xiv) Exhaust gas driven turbo charge (xv) Oil filter (xvi) Lub oil cooler (xvii) Engine main manual with spare part list (xviii) Suitable designed acoustic enclosure as per CPCB regulations (xix) Any other item not included / specified but is a standard design of the manufacturer.Engine instrument panel : Engine instrument panel shall comprising of the following:- (i) Starting on /off switch. (ii) water temp auge. (iii) Hour meter cum RPM indicator (iv) Lub oil pressure gauge (v) Lub oil temperature gauge (vi) Battery charging meter (vii) Safety alarm against high water temp and lub oil pressure. (viii) Any other item not included/specified but is a standard design of the manufacturer. |
| 13 | (B)ALTERNATOR :- (Make: Kirloskar electric co/ Crompton/ Stemford) shall be self excited, self regulated, brush less for 250 KVA continous operation at the speed of 1500 RPM at 415 volts, 50Hz three phase, 4 wire system with advance electronic voltage regulator to ensure high voltage accuracy with +1% with class H insulation and SPDP enclosure directly coupled with engine through flexible couping and conforming to IS-4722 complete-01 No. Note:- Alternator should be able to deliver output rating at actual site condition.Common fabricated base frame for engine and alternator made from structural channel, jerk proof PCC 1:2:4 mix type B1 foundation including adequate number of suitable anti-vibration pads all as per manufacture recommendations is deemed to be included in the unit rate quoted by the contractor.Bottom mounted (or as per manufactures design) steel fuel tank fabricated out of 14 SWG MS sheet of capactiy not less than 12 hrs continous operation inside canopy with fuel level guage, drain plug locking arrangements etc with and including GI pipe connections duly laid as per engineering practice complete all as specifided and directed. |
| 14 | Bypass arrangement by providing separate panel made out of 3mm thick CRCA sheet, outdoor type with connecting copper bus bar of suitable size from change over and set of 3 Nos indication lamp for R, Y and B and 2 Nos 4 pole on load change over switch front handle operated of capacity 400 Amp is to be installed near AMF panel complete all as specified and directed.(i) Hour run meter. (ii) Any other item not included/ specified but is a standard design to the manufacturer(C) AMF CONTROL PANEL :- Supply, fabricating and testing of factory mounted or OEM manufactured, cubical automatic main failure panel with degree of protection IP-42 conforming to IS-2147, suitable for 250 KVA capacity DG Set, fabricated using 14 Gauge CRCA sheet, powder coated comprising of suitable rated bus bar, internal wiring with control fuse, provn of connecting incoming and outgoing leads/ bus bar as approved with and including following accessories:- (i) Master switch for auto/manual/reset/off-01 No. (ii) Ammeter digital type, 96X96 mm with CT's-03 Nos aux supply 230 vlts, AC, acuracyclass 1. (iii)Voltmeter digital type 96x96 mm to read 0-500 volts supply 230 volts, accuracy class 1.0. (iv) Digital frequency meter-01 No aux supply 230 volts, AC |
| 15 | (v) Push button start, stop, reset-01 No. (vi) Set of lamp for indicating load a set, low pressure, high cylinder temperature, load on mains, set fails at start, low oil presure. (vi) Battery charger connected to load. (vii) Transformer of adequate rating. (viii) Ractifiers (ix) DC ampere meter and voltmeter. (x) Fault accept / reset push button. (xi) Set of relays and contactor suitable for 250 KVA DG Set for automatic start and automatically shut down of suitable rating and capacity adjustable to 70 to 100% and 2 Nos MCCB 4 pole, 250 Amp, 36 KA fixed on main supply and DG set supply. (xii) Make of AMF control panel shall be as per OEM recommendations.(D) Notes :(i) PCC foundation for DG Set and panel boards shall deemed to be included in unit rate quoted. PCC foundation of adequate/required size extending to 1.0 Mtr all round more than the size of DG set, as per manufacturer design. |
| 16 | (E) Testing of DG Set(i) The DG set will be tested at manufacturer premises/factory in presence of authorized Rep of Accepting officer.(ii) The DG set will be tested on load of unity power factor (PF=1) for the rated KW rating of the DG set. During testing the DG set will be run for a period of 12 hrs non-stop at full rated capacity on full load and one hr on 10% extra load above the rated capacity after 12 hrs of continuous run.(iii) The contractor has to arrange external load for the testing of DG sets at his own cost. The cost deemed to be included in the quoted amount.(iv) The contractor has to arrange POL/Diesel/Staff/Technician at his own cost for the testing. The cost deemed to be included in the quoted amount. |
| 17 | Supply, installation, testing and commissioning CPRI approved electrical cubical control panel board (in replacement) factory assembled made outdoor type feeder pilar box double door type wheather and vermin proof fabricated of 3.15 mm CRCA MS Sheet of suitable size, 3 phase 4 wire 415 V AC 50Hz complete duly painted with powder coating complete with locking arrangement, earthing termimal with suitable rating copper strips for incoming/outgoing MCCB's including and mounting measuring instrument such as Volt meter, Ammeter, selector switch, CTs phase indicator lamp with holder, toggle switches and backelite fuse cut outs etc including incoming and outgoing cables connections with suitable cable glands and end termination including grouting of feeder pillar box 60 cm above ground level by providing 90 cm long angle iron size 50x50x6mm welded onall four corner embedded in PCC (1:2:4) using 20mm graded upto 30cm complete all as specified and directed by the Engr-in-Charge (Feeder piller box shall be consisting the following:-(a) High conductivity Copper busbar (Set of 4 strips), 4 Nos TPN of suitable for 500 Amps rating ,(RYB) for phase and 1 No for neutral mounted on DMC support with heat shrink sleeve-1 Set.(b) Phase indication lamp, LED type(set of 3) -1 Set (c) Ammeter anolog type having measuring range (0-500) Amps with CTs etc including rotary switch to measure load of each phase : L&T/Seimens |
| 18 | (d) Volt meter having measuring range (0-500) volt with rotary switch to measure voltage of phase R.Y.B make : L&T/AE (e) Grouting of panel including earth work as required PCC (1:3:6) type D-2 using 20 mm gradeded stone & plastering with (1:4 )cement sand etc complete. (f) ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 400 Amps: 01 Nos. (Schnieder/Havells/L&T/ABB/Legrand/Legrand (g) INCOMMING: MCCB 4 Pole 400 Amp 415 volt thermal adjustable ,type with 50 KA breaking capacity & spreader both side as Incomming cotrol device : 01 Nos. (Schnieder/Havells/L&T/ABB/Legrand/Legrand (h) OUTGOING: MCCB 4 Pole 160 Amp 415 volt thermal adjustable ,type with 25 KA breaking capacity & spreader both side as outgoing cotrol device : 02 Nos. (Schnieder/Havells/L&T/ABB/Legrand/Legrand)Note: (i) Drawings of LT panel shall be got approved by GE .(ii) Panel stand shall be made out of 50X50X5mm ISA angle of 90cm height and appropriate size as per panel. The same shall be fixed in PCC below ground level 30cm and above ground level 10cm. |
| 19 | Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6 mm thick buried directly in ground.(earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level connecting to galvanised strip 32x6mm as earth lead by means of bolts, check nuts and washers of GI and earth wire protected by provision of GI pipe light grade,40mm bore including provn of concrete pit in PCC 1:2:4 type B-1 using 20mm graded stone aggregates with pit cover made out of cast iron of size 300mmx300 mm , minimum wieght 7.5 Kg as per relevant IS including frame, GI medium grade 20mm bore pipe for watering perforated at bottom 1.75 m long placed on top edge of plate, common salt and charcoal filling, test point made out of phosphorous bronze with fixing arrangement, funnel, wire mesh including excavation and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exeeding 50 m complete all as per electrical plate No 3 of SSR 2009 Part-I and necessary connection and testing on completion. Please Enable Macros to View BoQ information |
