|
| 1 | Supply, install, commissioning and testing complete silent Diesel Engine driven generating set capable of delivering 250 KVA or of next higher capacity as available/manufactured415 volts (AC 3 Phase, 4 wire system of supply) 50 HZ at power factor 0.8 minimum.The DG set shall consist of a diesel engine coupled directly to a matching parts or as recommende/provided by the manufacturer on a common base frame and thereafter installed in the CPCB approved acoustic enclosure. (The complete set conforming to and test certificates as per CPCB norms and as specified) complete with AMF control panel standardized by manufacturer, fuel tank with mounting arrangement and inlet, outlet, return oil arrangement flexible exhaust pipe complete and shall comprise the following :-(a)Engine (Prime Mover): Diesel engine 1500 RPM of minimum 310 BHP Turbo charged water cooled, 12 volts electricbattery start, complete with fly wheel and all standard fittings/fixtures as per manufacturing practice including suitable engine control panel/Dash Board with electronic techometer.Lub oil temperature & pressure gauges water temp gauge and frequency meter (digital type) including safety automatic shut down in case of fault detection such as high water temperature low lubrication on pressure, over speed and also including self starter alternator, cogged V. Belt, fuel tank with first fill of lub oil and coolant (as applicble) etc.(b) Alternator: Alternator AC alternator, 3 phase, 415 volts, 4 wire rated line current for output 250 KVAPF 0.8 1500 RPM insulation classenclosure/SPDP self excited, self regulated brushess, complete with AVR with +1% voltage regulation directly coupled to and match the above engine.NOTE(Qty maint hanger 01, & Flight hanger-1) |
| 2 | (c)Anti vibration pads for mounting engine alternator assembly on the base frame/plate or as recommended/provided by the manufacturer.(d)Base plate : Made out of structural steel as per manufactuer\"s recommended design/specifications.(e)Acoustic EnclosureProvision of an integral type approved/certified acoustic enclosure (Make of enclosure shall be as per CPCB norms for the DG sets to restrict the noise level to 75 db at one meter distance and temp rise within canopy shall not exceed 7 degree centigrade beyond ambient temp.It shall be made of 16 SWG or manufacturer\"s standard norms CRCA sheet with powder coated finish on outside and provided with non igniting fire retardant foam as acoustic material.The doors & glass window shall be as per manufacturer\"s design.The base frame shall be of ISMC.It shall also include the follwing :-(i)Silencer : Absorption type non-resistance, residential and exhaust pipe covered with asbestors rope lagging extending to about 2 metres outside the DG set room.(ii)Internal wiring with PVC copper conductor cable IS 694 marked. FRLS in conduit and fluorescent lamp fittings(iii)Fuel tank of 16 hours capacity but not less than made of 14 SWG CRCA sheet duly powder coated and provided with float, gauge and fuel float switch.(f)One Nos 12V x 180 AH 25 Plates maintenance free batteries or as recommended OEM .Note (i)CataloguesOperation and maintenance manual, spare parts list overhauling manual 03 sets shall also be supplied within cost quoted.(ii)Maintenance chart and manufacturer instruction shall be displayed on wooden board including catlog board within overall cost quoted.(iii)Foundation for mounting of DG set shall be provided as per design of OEM within overall cost quoted.(iv) Pre-commissioning test shall be carried out by rep of AO within in overall cost costed, POL for testing shall be arranged by contractor within overall cost quoted. |
| 3 | Material & labour earthing complete for transformer/ LT panel with galvanized steel earth plate electrode 60cm x 60cm x 6.3mm thick buried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth not less than 1.5 metre below ground level, connected with and including GI strip 32mm x 6mm in and including GI pipe 40mm bore medium grade as protection pipe (from top of earth plate upto the bodty of equipment) by means of GI bolts, nuts, check nuts and washers of GI and thimbles, earth plate surrounded by packed layers of charcoal dust and comon slat 15cm thick, all around inlcuding top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh, PCC chamber of size 300 x 300 x 300mm (top of chamber minimum 15cm above the normal ground level (1:3:6) using 20mm graded stone aggregate and RCC cover (1:2:4) type B-1 using 20mm graded crushed stone aggregate and angle iron frame inlcuding necessary excavation/ earth work in any type of soil/ rock and as shown in electrical plate No. 5 of SSR part-I (2009) testing on completion complete all as specified.Note Cost of protection pipe upto 7.5 metres from earth electyrode will be included in the unit rate quoted by the contractor. NOTE- Qty ( Maint hanger 08 each ,&flight hanger -04 each) |
| 4 | M&L for earthingcomplete with galvanized steel earth plate electrode600x600x6mm thick buried in ground vertical to a depth not less than 2.25 mtrs deep below ground level with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized GI wire of size 4 mm dia and 15 mm dia bore 7.5 mtr long light grade GI protection pipe for earth strip and GI watering pipe 40 mm dia medium grade from the top edge of earth plate fixed with deep cut onone end of pipe and fix from earth plate up to one feet above ground level of other end and plugged watering pipe at top with MS cap and grouted in PCC 1:2:4 of size 30 X 30 X 30 CM etc and 15 CM alternate layer of charcoal and salt around all sides of earth plate all as shown in electric plate no 3 of SSR part I of 2009. (Qty for Security light - 20 Each) |
| 5 | Supply and fix Timelite distribution boards of Timelite 20 Amps 3 pole 230 Volt astronomical time switch for out door use, weather and vermin proofduly painted with synthetic enamel paint made out of 3.15mm thick CRCA sheetwith locking arrangementcomprising of one number time switch 24 hours operation Accuracy: quartz time base +/- 1 S per day,suitable for street light operation and duly fixed on pole with clamps / Grouting on ground complete. Note:- (Item is for Security Lights Job) |
| 6 | Supply and erectionin vertical position Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws, type 410 SP-44 (10.0 metres long swan neck type) all as specifiedduly factory painted withtwo coats ofblack bituminouspaint internally through out and externaly forembeded portion and painting with one coat of red oxide primer, applyingtwo coatsof synthetic enamel aluminium painton remainingexposed surfaces after errection complete, painting with synthetic enamel paint of colours black and yellow alternate strips of 30cmwidth upto 1.5 mtr from the top of coping complete including making suitable holes where required all as specified and directed .Note : PCC in foundation, coping,Earth work ( Excavation, Returning & refilling and removal)willbe measured and paid separately under respective items of BOQ/ Sch \"A\". Note:- (Item is for Security Lights Job) |
| 7 | Supply and fix LED street light fitting of capacity 100 Watt energy saving & environmental friendly long life versatile pressure die cast aluminiumwith ptotection IP66 and impact resistance of IK07 with high power LEDs as light suorce with electronic chip and driver (lamp type 100 W LED) suitable for pole dia 54mm(max )complete all as specified and directed by engr-in-charge. Make :- Cat Part No ENDURAPEARLMAGNUMSL100WLED757PASYTOTG OF MAKE HAVELLS/ CAT PART NO HPLLEDSL10060E OF MAKE HPL / CAT PART NO LR02-112-XXX-57-G2 OF MAKE WIPRO. Note:- (Item is for Security Lights Job) |
| 8 | Supply and fix thermoplastic outdoor cable junction boxhinged/screwed door type of size 200x160x 98 mm for 3 Phase and Nutralincoming cable, 3 Phase and Nutral outgoing cable with terminals and single Phase & Nutralconnection for light fitting, 4 pole, 415 volt and one MCB SP 6 Amp, 240 Volt and clamp system (screw less), shock proof safe IP-55, weather proof, rust, dust and water proof internally embedded gasket with provision metric knockouts for cable entry through gland suitable for 16sq mm to 25sq mm cableas required at site complete all as specified & directed.Note:- (Item is for Security Lights Job) |
| 9 | M&L PVC Cable 1.5 Sqmm 3 core multi-strand copper conductorincludingconnections of cable from junction box up to security lighton poleincluding provide PVC conduit for cable protection from junction box to bracket fixed with double clampscomplete all as specified and as directed.Note:- (Item is for Security Lights Job) |
| 10 | Supply and Laying in trenches or passing through pipe or fixing to pole/wall UG cable XLPE, of cross section area25 sqmm 4 core, PVC insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, ofMake- polycab/KEI/RPG. Note :(I)Earth work/ sand cushioning shall be measured and paid separately .(Item is for security light) |
| 11 | Excavation in trenches in soft/loose soil n.exc.but exceeding 1.5 Mtr and not exceeding 3 mtr deep complete all as specified.Note:- (Item is for Security Lights Job) |
| 12 | M&L for PCC ( 1:2:4) type B1 using 20 mm graded stone aggregate for coping pedestal of poles. Including necessary form work fair finished to exposed surface.Note:- (Item is for Security Lights Job) |
| 13 | M&L for PCC ( 1 : 3 : 6 ) type C2 using 40mm graded stone aggregate for foundation of poles and stay assembly complete all as specified and as directed.Note:- (Item is for Security Lights Job) |
| 14 | Supply and installation, Testing and commissioning Diesel Engine driven generating set 40 KVA/24KW output Ac 400/440 volts, 3 phase, 4 wire complete with AMF Panel with an integral enclosures with in built of central polution board and control panel comprising of the following : (a) Alternator assembly:- Alternator assembly 40 KVA capacity, AC 400/440 vols, 3 phase 4 wire, 0.8 PF, 50 C/S, 1500 RPM, self exied self regulaed, screen protected, drip proof type with end shield ball/roller bearing wih damper winding in each pools/phase as per IS 4722 and base 5000/IS 4722 with H class insulation all as specified complete as per latest IS/BIS applicable (b) Diesel Engine (prime mover) shall be water cooled of adequate BHP after de-rating and induction of power consumed to drive above alternaor independently directly adequate BHP after de-rating and induction of power consumed to drive above alternator independently directly through flexible coupling, vertical, multi -cylinder , diesel injection, cold startin, 1500 rpm, with standard accessories such as start/stop push button switches, self starting system, batery charging system with required batteries 12 volt 180 AH (Maintenance free)-01 No and battery leads duly initialy charged oil temperature guages, RPM meter, hour meter, water temp guage, oil pressure guage, mounted on common base framed coupled through suitable coupling to the alternator complete with silencer assembly with exhaust pipe duly wrapped with asbestos rope of suitable size upto 1 m outside the generator set room and MS fuel tank for 12 hours conineous running fuel capacity, built- in the acoustic enclosure with anti-vibration pads.confirming to the latest IS/BIS specification.(c) Conrol Panel: DG set control panel suitable for 3 phase, 4 wire, 50 cycle manufactured by approved OEM of engine manufacturer fabricated suitable size CRCA sheet cubicaltype, prewired with PVC insulated copper connecion cable suitable size and power coated for weather proof and long lasting finish, consist of a microprocessor based control unit, which can operate on auto , as well as manual mode. monitors the engine safety parameters and alarm/trip conditionall will be displayed on the front panel .MCCB of suitable rating, key switch, push buttton (starter) LED.Battery charging fail indication, current transformer, instrument fusesThe DSC microprocessor electronic controller, displayes the following parameters :Voltage, frequency, current, RPM, cumulative, run hours, oil pressure, coolant temperature & charging current (DC amp meter). (d) Fuel tank :Fuel tank of suitable capacity as per manufacturer\"s instruction of DG set with supporting fabricaed steel stand with all pipe (armoured flexible pipe) connecing upto fuel pump incl oil level indicaor guage, drain and air vent plug etc.(e) Acoustic encloser : Acoustic encloser is made of suitable size of CRCA sheet and ISMC base frame painted as per OEM.The wall of encloser will be insulated with rock wool so as to canopy with the 75 DBA at 1 mtr sound levels by Minisry of Environment and forest complete with latest IS/BIS specificaions.he encloser shall have the following provision:(i)Fitting arrangement (ii) Point of neutral land body earthing (iii) Fuel drain (iv) Lub Oil drainage (v) Air breather (vi) Hood forrain protection (vii) Easy stop push button (viii) Panel meter viewing window (ix) Ventilation sysem (x) LED Tube light fitting 01x 18/20 watt-02 Nos.Note:- (Item is for Maint Hangar Job) |
| 15 | Supply and Laying in trenches or passing through pipe or fixing to pole/wall UG cable XLPE, of cross section area 120 sqmm 3.5 core, PVC insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, ofMake- polycab/KEI/RPG. Note :(I)Earth work/ sand cushioning shall be measured and paid separately .Note:- (Item is for Maint Hangar Job) |
| 16 | Supply and Laying in trenches or passing through pipe or fixing to pole/wall UG cable XLPE, of cross section area 70sqmm 3.5 core, PVC insulated,armoured heavy duty electric cable with aluminum conductor,1100 Volts grade, ofMake- polycab/KEI/RPG. Note :(i)Earth work/ sand cushioning shall be measured and paid separately .NOTE-(Qty Maint hanger - 150RM,Flight hanger -278RM, Perimeter security 100RM) |
| 17 | M & L in replacement of out door type aluminum bus bar chamber feeder box of cap 300 Amp , 3 phase, 4 wire, 415 Volts of size 90 x 60 x 45 cm made out of 3.15 mm CRCA Sheet duly painted with two coats of synthetic enameld paint over a red oxide primer and fixed and supported with anlge iron grouted in PCC 1:2:4 upto 0.30 mtr high from ground level all as directed by Engr-In-Charge.Note -(Maint hanger 02EACH JOB ,Flight hanger - 01EACH JOB) |
| 18 | Excavation in trenches in soft/loose soil n.exc. 1.5mtr wide and n. exc. 1.5mtr in depth and getting out for laying of cablesall as specified and directedNote (Mant hanger -45 cum ,Flight hanger -60 cum Perimeter security 615cum) |
| 19 | Returning, filling in, and including spreading, levelling,watering and well ramming in layers not exceeding 25 cm thick complete all as specified.Note (Maint hanger -24 Cum ,Flight hanger 34.65 Cum Perimeter security 321cum) |
| 20 | M&L for Sand cushioning to underground cable 8cm before laying the cable and 15cm (punned down to 18 cm) after laying and stretching the cable complete all as specified.Note (Maint hanger - 13 Cum ,Flight hanger 25.35 Cum Perimeter security 165cum) |
| 21 | M/LSub Class\"B\"brickcovering protectionto the eletric cablelaiddry flat transversallyalongthe lengthof cableon sandcushioningwith widthequal to lengthof brickcompleteall as specified Note (Maint hanger - 0.12 Cum ,Flight hanger 0.18 Cum, Perimeter security 17.6cum) |
| 22 | Removing excavated material n. exc. 50m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed. Note-(Maint hanger - 21 Cum,Flight hanger 18Cum,Perimeter security 306cum) |
