Military Engineer Services-MES has published Tender For Additional/Alternator To Room No 41 To 43 And 62 To 64 Of Bldg No P 163 A At Chandimandir. Submission Date for this Tender is 22-02-2024. Building Work Tenders in chandimandir Haryana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 15-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 22-02-2024 |
| Sl. No. | Item Description |
| 1 | Powder coated aluminum sections as inframes/ shutter of doors/window/ventilators /partitions,(Sliding / openable)including joinging cleats, glazing clips, rubber neoprene beading, powder coated aluminim snap beading, screws etc. complete all as specified and directed Note : (i) Minimum thickness of power coating shall not be less than 50 micron. (ii) Weight of aluminum section only shall be measuerd and paid. (iii) Aluminum doors/windows /ventilators to be fixed to jambs with chromium plated screws . (iv) The rate shall be inclusive of neoprene beadings, snap beading, screws etc and in case of sliding shutters locking arrangement and rollers in sliding shutters. Weight of fitting fixtures will not be measured for arriving the weight of aluminum section. (v) Glass /wooden panel/ACP sheet shall be measured and paid separately under respective items. (vi) Design as directed by Engineer in charge. |
| 2 | Supply only 5.5mm thick tinted sheet glass,fixed to aluminum frame work withand including standard anodized aluminum bead, rubber packing, aluminumscrews etc,in panels exc 0.5 Square metre in each pane, complete all as specified & directed. |
| 3 | Supply only 3mm thick aluminium composite panel sheet (ACP) colour as approved by Engr In Charge all as specified and directed. |
| 4 | 10mm thick toughned glass as in hinged doors, partitions automatic doors and similar work including cutting to shape, drilling holes required complete all as specified and directed. |
| 5 | 200 mm size aluminium, barrel tower bolt of extruded section and fixed for PVC door complete all as specified and directed. |
| 6 | Butt hinges 100mm long, of extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21, all as specified and directed. |
| 7 | Floor door stopper of aluminum alloy body and tongue, anodized with hard drawn steel spring, fixed in floor (140mm size),complete all as specified and directed. |
| 8 | Mortice lock, verticle type, mild steel, 4 levers,size 100mm, brass body,complete all as specified and directed |
| 9 | Door closer hydraulically regulated of aluminium extruded section, designation No. 3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 kg,fixed as in repair complete all as specified and directed. |
| 10 | Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty , complete all as specified and directed. |
| 11 | D" type, 150mm aluminium powder coated handles for aluminium doorscomplete all as specified and directed. |
| 12 | Solid 14mm thick wood polymer composite louvers wall paneling (size 192mm x 2900mm x 14mm) fixed to walls with necessary clip, screw / adhesive complete all as specified and directed. NOTE : The wall paneling has to be in conformity with the existing wall paneling at site. Bidders ae requestd to visit the site before quoting their bid. |
| 13 | 2mm thik PVC sheet fillet/ angle / beading of width 35mm for making frame for wall paneling inclusive of fixing on to wall , complete all as specified and directed at site. |
| 14 | Demolition of brick work, stone/ bouldermasonry and built in cement mortar including all quoins arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articlesall as specified & directed |
| 15 | Brick work with sub class ‘B’ bricks of old size bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:4 complete all as specified & directed. |
| 16 | 10mm thick rendering in Cement and Sand mortar 1:6 over brick or concrete surfaces finished even and smooth without using extra cement including taking down existing plaster complete all as specified and directed |
| 17 | Preparation of old decorated wall surfaces and applying two coats of oil bound distemper complete all as specified and directed. |
| 18 | Preparation of new plastered surfaces of wallsand applying two coats of oil bound distemper over a coat of primer, over and including 2mm thick (average) wall care putty and sand papering, complete all as specified & directed by Engineer-in-charge. |
| 19 | Dismantling of boarding, any description, fixed in any position with nails or screws and providing & fixing hangers of 6 mm dia. G.I. (upto 1200mm length), adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat of 40 x 3 mm size, 60mm long and expansion hold fasteners of 12.5mm dia, 40mm long with and including anodised aluminium snapgrid of size 605mm x 605mm, framed work for false ceiling with and including 4mm thick nonasbestos fibre cement building boardsfixed in aluminium framework with screws, complete all as specified and directed |
| 20 | Dismantling floor hearth or wall tilling including cement mortar bedding, complete as specified and directed. |
| 21 | Coloured vitrified ceramic tiles, light shade,10mm thick (square ) , area of each tilesn.exc 0.36 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over15mm thick screed bed in cement mortar 1:6, complete all as specified and directed. |
| 22 | All as per serial item No 21 hereinbefore but on vertical surface over 10mm rendering in cement mortar (1:4). |
| 23 | Taking down chowkhats or frame n.exc 1.5 Sqm with shutter (without taking off shutters from the frame) and removal from site complete all as specified & directed. |
| 24 | Taking down chowkhats or frameexc 1.5 Sqm but n.exc 4 Sqm with shutter (without taking off shutters from the frame) and removal from site complete all as specified & directed. |
| 25 | Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type moulded door shutter of size 18mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer- In- Charge. |
| 26 | 18mm wide & 1mm thick PVC edge bending of WPC pasted on edges with suitable adhesive, compelte all as specified and directed. |
| 27 | Continuous (piano) hinges, mild steel bright finish, width of flap when open40mm, fixed as in repair complete all as specified and directed. |
| 28 | PVC body magnetic shutter catcher for kitchen cup boards, fixed with standard steel screws, complete all as specified and directed. |
| 29 | 100 mm aluminium handles fabricated typecomplete all as specified and directed. |
| 30 | Taking down carefully aluminum/copper point wiring on & including hard wood battens, surface conduit and board/blocks etc or through conduits for light , socketor power point ,fan point complete incl fitting such as switches ,sockets, ceiling rose , holder socket, light fitting, regulators and making good disturbed surfaces of wall, floor , ceiling etc and removing materials (other than those for which credit has been given by the contractor) to the MES stores yard for keeping in safe custody complete |
| 31 | Point wiring with approved colour code multi stranded copper conductor, PVC insulated and unsheathed FRLSH cable of size 1.5 Sqmm ,1100 volts grade, two run of single core cable for phase & neutral and one run of single coremulti stranded copper conductor, PVC insulated and unsheathed FRLSH cable of size 1.5 Sqmm ,1100 volts grade for earth continuity conductor to common earth and connected to earth dolly in and including new concealed PVC conduit terminated on and including new modular sunken box and suitable size of frame, cover for mounting switch, socket and regulator fixed on surface flush with wall , comprising ofOne light /bell/buzzer point controlled by one switch or one fan point controlled by one switch &fan regulator, complete all as specified and directed. |
| 32 | All as per serial item 31 herein before but for socket outlet 3 pin 5 Amps on same board complete all as specified and directed |
| 33 | All as per serial item 31 herein before but for socket outlet 3 pin 6 Amps on independentboard complete all as specified and directed |
| 34 | All as per serial item 31 herein before but One socket outlet three pin ,6/16 Amp, independent board, with 2.5 Sqmm (nominal area ) FRLSHcable & 2.5 Sqmm (nominal area ) cable as earth continuity conductor |
| 35 | Switch modular type (ISI marked), single pole, one way 6 Amps, one module(ISI marked), complete all as specified & directed. |
| 36 | Switch modular type (ISI marked), single pole, one way 16 Amps, one module(ISI marked), complete all as specified & directed. |
| 37 | Socket shutters outlet 2/3 pin 6 Amp modular type multi purpose two module (ISI marked), complete all as specified & directed. |
| 38 | Socket shutters outlet 2 in 1 pin 6/16 Amp modular type multi purpose combined 2 module (ISI marked), complete all as specified & directed. |
| 39 | Modular switch type stepped fan regulator, single pole, 230 volt two module complete all as specified and directed. |
| 40 | Ceiling rose, PVC or polycarbonate of size 65mmx50mm three terminals (ISI marked) all as specifiedand directed by Engineer-in-charge. |
| 41 | Lamp holder, PVC/Polycarbonate type with back plate angular type fixed on wall suitable for batten fitting ,complete all as specified and directed. |
| 42 | LED lamp9 watts, B-22 type (invertor bulb) complete all as specified . |
| 43 | Disconnecting the power supplyand taking down carefully by unscrewing from boards fittings and fixtures such as DBs, Junction Box, Panels of any size complete with all MCCB"s ,MCB"s etcand removing from site, Complete all as specified and directed . |
| 44 | MCCB, 125 Amps, four pole, 3 phase , 16KA, 415 volt with adjustable thermal andmaganetic release, with proper thimble complete all as specified and directed |
| 45 | Vertical TPN distribution board double door flush mounting with provisions for MCCBs incomer upto 125 to 160Amps & outgoing 4 way having IP 43 protection Complete all as specified and directed . |
| 46 | MCB DB, IP 43 protection, powder coated double door with locking arrangement suitable for surface and flush mounting, 08 way SPN with 200 Amps busbar 240V completed all as specified and directed. |
| 47 | Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 10 Amp Complete all as specified and directed. |
| 48 | Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp Complete all as specified and directed. |
| 49 | MCB, SPN , 240 volt,40 to 63Amps, 10 KA , "C" series including connection with suitable size aluminium / copper lugs complete all as specified and directed |
| 50 | 32Amp rating 240V, 10KA "C" curve miniature circuit breaker (MCB) SPN and current carrying capacity in the MCB DB complete with connection testing and commissioning complete all as specified and directed |
| 51 | MCB ,SP , 240 volt, 6Amps to 32Amps, 10 KA , "C" series including connection with suitable size aluminium / copper lugs complete all as specified and directed |
| 52 | MCB, SP, 240 volt,40 Amps, 10 KA , "C" series including connection with suitable size aluminium / copper lugs complete all as specified and directed |
| 53 | Slim LED lights fitting, 4 feet,1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose fixed as in repair complete all as specified and directed. |
| 54 | Slim LED lights fitting, 2 feet,1x 10W, inverter rechargeable,220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose fixed as in repair complete all as specified and directed. |
| 55 | LED pannel surface mounted o size 2"x2", 36 wattscool day light fitting with heat exchanger unit, LED driver, surge protection complete including cutting hole of required size in POP/false ceiling making good disturbed including taking down any type ceiling fitting, fixed as in repair complee all as specified and directed. |
| 56 | Taking down carefully old copper or aluminium sub main wiring of any Nos of wiring and size with earth wire on wooden batten/ surface conduit/ casing- capping complete with its all accessories and making good disturbed surfaces of wall , floors etc complete all as specified and directed. |
| 57 | Sub main wiring with two singlecore FRLSH PVC insulated and unsheathed cable with copper conductor of size 4 Sqmm (nominal area), 1100 Volt grade(with approved colour coding as per IS) with and including continuous earth wire of size 4 Sqmm PVC insulated and unsheathed FRLSH multi stranded copper conductor 1100 volts grade , and connected to main board drawing throughPVC concealed conduit 25mm size(minimum size), cutting chases in walls for PVC concealed conduit and making good the disturbed surfacesby providing by wall putty/POP after mason work and finshing to match the original surfaces and nothing extra shall be paid on this account all as specified and directed. Note : (i)For the purpose of measurement, 2 single core of 4 sqmm and one single core earth cable of 4 sqmm cableshall be considered as 1 running metre. (ii)PVC conduit and cutting chases will be measured and paid separtely (iii) colour code shall be Red for phase, Black for neutral and green for earth |
| 58 | Sub main wiring with two singlecore FRLSH PVC insulated and unsheathed cable with copper conductor of size 6 Sqmm (nominal area), 1100 Volt grade(with approved colour coding as per IS) with and including continuous earth wire of size 6 Sqmm PVC insulated and unsheathed FRLSH multi stranded copper conductor 1100 volts grade , and connected to main board drawing throughPVC concealed conduit 25mm size(minimum size), cutting chases in walls for PVC concealed conduit and making good the disturbed surfacesby providing by wall putty/POP after mason work and finshing to match the original surfaces and nothing extra shall be paid on this account all as specified and directed. Note : (i)For the purpose of measurement, 2 single core of 6 sqmm and one single core earth cable of 6 sqmm cableshall be considered as 1 running metre. (ii)PVC conduit and cutting chases will be measured and paid separtely (iii) colour code shall be Red for phase, Black for neutral and green for earth |
| 59 | Supply and fixing sub main wiring with two singlecore FRLSH PVC insulated and unsheathed cable with copper conductor of size 10 Sqmm (nominal area), 1100 Volt grade(with approved colour coding as per IS) with and including continuous earth wire of size 10 Sqmm PVC insulated and unsheathed FRLSH multi stranded copper conductor 1100 volts grade , and connected to main board drawing throughPVC concealed conduit 25mm size(minimum size), cutting chases in walls for PVC concealed conduit and making good the disturbed surfacesby providing by wall putty/POP after mason work and finshing to match the original surfaces and nothing extra shall be paid on this account all as specified and directed. Note: (i)For the purpose of measurement, 2 single core of 10 sqmm and one single core earth cable of 10 sqmm cableshall be considered as 1 running metre. (ii) PVC conduit and cutting chases will be measured and paid separtely (iii) colour code shall be Red for phase, Black for neutral and green for earth |
| 60 | Supply and fixing sub main wiring with Four singlecore FRLSH PVC insulated and unsheathed cable with copper conductor of size 10 Sqmm (nominal area), 1100 Volt grade(with approved colour coding as per IS) with and including continuous earth wire of 2 single core size 10 Sqmm PVC insulated and unsheathed FRLSH multi stranded copper conductor 1100 volts grade , and connected to main board drawing throughPVC concealed conduit 25mm size(minimum size), cutting chases in walls for PVC concealed conduit and making good the disturbed surfacesby providing by wall putty/POP after mason work and finshing to match the original surfaces and nothing extra shall be paid on this account all as specified and directed. Note : (i)For the purpose of measurement, 4 single core of 10 sqmm and two single core earth cable of 10 sqmm cableshall be considered as 1 running metre. (ii)PVC conduit and cutting chases will be measured and paid separtely (iii) colour code shall be Red for phase, Black for neutral and green for earth |
| 61 | Cutting chases in brick walls, pinning in, making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc and cutting chases for concealed water tubing or concealed conduit wiring etc and making good, cutting not exceeding 10cm girth Complete all as specified and directed . |
| 62 | 20 to 25 mm dia, rigid non metallic PVC concealed conduit, "ISI marked", inclusive of all fittings (such as junction boxes, bends, elbows, tees, reducers, bell mouth tube ends) and all fixing accessories such as couplers lock nuts, saddless, pipe hooks etc for wiring, fixed as in repair Complete all as specified and directed . |
| 63 | 32 to 40 mm dia, rigid non metallic PVC concealed conduit, "ISI marked", inclusive of all fittings (such as junction boxes, bends, elbows, tees, reducers, bell mouth tube ends) and all fixing accessories such as couplers lock nuts, saddless, pipe hooks etc for wiring, fixed as in repair Complete all as specified and directed . |
| 64 | Exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 300m complete all as specified and directed. |
| 65 | Exhaust fan, steel body AC single Phase. 230V of size 450mm sweep heavy duty with, blades, and frame and louvers complete all as specified and directed. |
| 66 | Wall mounted fan PVC body, 400mm sweep, 230 volt , AC,quick start torque motor with copper winding complete all as specified and directed. |
| 67 | Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6.00mmburried directly in ground vertically to a depth not less than 2.25m below normal ground level, with top edge of the plate not less than 1.5m below normal ground level, earth plate surrounded by 15cm thick and packed alternate layers of charcoal dust and common salt, connected with and including earth lead of GI wire 4mm dia (8 SWG) by means of bolts, nuts, check nuts and washers of galvanized iron or thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron pipe light grade 15mm dia bore including watering pipe of20mm dia, GI light grade (ISI marked) with funnel and wire mesh, including all necessary excavation and earth work, PCC chamber in plain cement concrete (1:3:6) type C-1 and pit cover of presast RCC with MS frame etc and all as shown in electrical plate No 3 of MES Sch Part-I (2009), complete including dismantling of old earthing, all as specified and directed. |
| 68 | Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6.00mmburried directly in ground vertically to a depth not less than 2.25m below normal ground level, with top edge of the plate not less than 1.5m below normal ground level, earth plate surrounded by 15cm thick and packed alternate layers of charcoal dust and common salt, connected with and including galvanised iron strip 25 x 4mm as earthing leadby means of bolts, nuts, check nuts and washers of galvanized iron or thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron pipe light grade 15mm dia bore including watering pipe of20mm dia, GI light grade (ISI marked) with funnel and wire mesh, including all necessary excavation and earth work, PCC chamber in plain cement concrete (1:3:6) type C-1 and pit cover of presast RCC with MS frame etc and all as shown in electrical plate No 3 of MES Sch Part-I (2009), complete including dismantling of old earthing, all as specified and directed. |
| 69 | Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6.00mmburried directly in ground vertically to a depth not less than 2.25m below normal ground level, with top edge of the plate not less than 1.5m below normal ground level, earth plate surrounded by 15cm thick and packed alternate layers of charcoal dust and common salt, connected with and including copper strip 20 x 3mm as earthing leadby means of bolts, nuts, check nuts and washers of galvanized iron or thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron pipe light grade 15mm dia bore including watering pipe of20mm dia, GI light grade (ISI marked) with funnel and wire mesh, including all necessary excavation and earth work, PCC chamber in plain cement concrete (1:3:6) type C-1 and pit cover of presast RCC with MS frame etc and all as shown in electrical plate No 3 of MES Sch Part-I (2009), complete including dismantling of old earthing, all as specified and directed. Note for serial item No 67, 68 & 69 :- (i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm. (ii)Earth resistance should be less than 3 Ohm. In case the test results are not found below 3 Ohm, complete earthing will be redone without any extra cost to Govt. |
| 70 | LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver,includinglamp bracket of 40mm GI pipe (light grade) upto 1.5metre lengthfor fitting including clamp with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection complete all as specified and directed. |
| 71 | Earth continuity conductor coper strip 20x 3 mm with saddles and fixing screws etc in wall complete all as specified and directed |
| 72 | Supply Installation, commissioning & testing LT Panel indoor type made out of 3.15mm thick steel and angel iron supports complete factor made plinth mounted, cubical type, dust and vermin proof, front back and sides openable duly provided with bus bar chamber, cables entry chamber, cabinets of suitable size for housing MCCBs metering cabinet for fixing voltmeter, ammeter and indicators lamp and painted with two coats of synthetic enamel paint (Powder coated )over one coat of red oxide primer and using copper bus bar of 250 Amps rating for phase and half of the rating of neutral duly fixed with suitable insulators and nuts and bolts comprising of the following incoming and outgoing feeder control complete all as specified and directed. (A) INCOMING :- (a)MCCB 250 Amps, 4 Pole, 35 KA -01 Nos (b)Voltmeter digital type 0 to 500 volts with selector switch – 01 No (c) Ampere Meter digital type 0 to 100 front operated Amp with selector switch – 01 No (d)Change over switch off load type 4 pole, 250 Amp – 01 No (B)OUTGOING (a)MCCB 200 Amps 4 pole 35 KA- 01 No (b)MCCB TPN, 25 KA, 160 Amp -01 No (c)MCB SPN 40 amp – 01 No |
| 73 | Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying cables, poles, stay etc and getting out in soft and loose soil all as specified & directed by Engineer-in-Charge. |
| 74 | Returning filling in including spreading, levelling, watering and well ramming in layers not exc.25cm thick each layer of soil all as specified. |
| 75 | Removal of excavated material to distance not exceeding 250 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point in soil, complete all as specified and directed. |
| 76 | Dry sand cushioning to underground cables with 8cm thick layer before laying of cables and 15cm thick after laying and stretching of cable complete all as specified and directed. |
| 77 | Laying only burnt bricks in trenches, over underground cable for cable protections, width of brick along the length of the trenches complete all as specified and directed. |
| 78 | XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sqmm, 3.5 core, laid in trenches , sleeving through pipes of fixed on poles & wall or laid under floors inlcuding jointing with suitable size of alumunium lugs as specified and directed. |
| 79 | XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 95 sqmm, 3.5 core, laid in trenches , sleeving through pipes of fixed on poles & wall or laid under floors inlcuding jointing with suitable size of alumunium lugs as specified and directed. |
| 80 | 100mm outer dia, double walled corrugated (DWC) HDPE duct pipe conforming to IS 14930 Part-II with anti rodent and non flame propogating properties of approved colour with fittings for cable protection from approval make complete , all as specified and directed |
| 81 | Supplying, installing and commissioning of split type air conditionerwith coolingfunction EER 3.2 of capacity 2TR, 05 star rated with cordless remote control unit and in built air ioniser, plasma filter for better indoor air quality, 05 star rated suitable for wall mounted, single phase, 230/250 volt AC including breaking necessary hole in wall for fixing indoor and outdoor unit and making good to disturbed surfaces with cement mortar to match with existing finishes after commissioning,PVC pipe medium duty 25 mm dia for draining out condensed water,all as required including necessary electric connections, complete all as specified and directed. Note :- (i) Quoted rates shall deem to includ the cost ofdrain pipe, copper tubing of requisite length and 4 sqmm multi standard copper cable, brackets, etc. (ii)Installation and commissioning to be done through OEM / itsauthorised service centre / agency. |
| 82 | Supply, installation, commissioning and testing Manufacturer or OEM (original equipment manufacturer ) Diesel Engine Driven Generating set capable of delivering62.5 KVA / 50 KW or nearest higher rating 415 Volts (AC 3 Phase, 4 wire system of supply) , 50 Hz at power factor 0.8 minimum. The DG sdt shall consist of a diesel engine flexible coupling coupled directly to matching alternator and mounted on metalastic foundation pads on a common base frame and thereafter installed in the CPCB approved acoustic enclosure (the complete set conforming to and test certified as per CPCB norms and as specified) all as specified, fuel tank with mounting arrangement and inlet, outlet return oil arrangement, suitable exhaust pipe complete and shall comprise and including the following :- (A) Engine (prime Mover) : The diesel engine should be vertical cylinder type having 6 cylinders totally enclosed, compression ignition, water cooled (radiator cooled) turbo charged cooled suitable for power generation applicationhaving minimum of suitable BPH capacity to drive the 62.5 KVA / 50 KW alternator under NTPcondition conforming to BS 649, complete with all interconnecting piping and the following standard accessories Suitable fly wheel, Flexible coupling.Air Cleaner. Radiator heavy duty type, Cooling fan, Water circulating pump. Corrosion resistor, PT fuel pump, Electronic governing control (EGC) Fuel filer, fuel shut down solenoid (24V DC stop solenoid, Lubricating oil filter, Oil color, By pass filter, silencer, Starter. (B)ALTERNATOR :- AC alternator copper wound, self excited, self regulated selfven62.5 KVA / 50 KW PF 0.8 1500 RPM insulation class ‘H’ Enclosure IP 23 complete with AVR with+ 0.5% voltage regulation directly coupled to and match the above engine and alternator conforming to IS-4722, permissible over load 10% for 1 hour in 12 hour operation complete all as per IS-13364. |
| 83 | (C) METALLASTIC : Anti-vibration pads for mounting engine, alternator assembly on the base frame/plate. (D) BASE PLATE : Base Plate shall be made out of structural steel (ISMB Section) as per manufacturer’s recommended design/specifications. (E) ACOUSTIC ENCLOSURE : Provision of an integral typeapproved/certified acoustic enclosure weather proof, water proof and corrosion free, 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 50 – 70 degree C. It shall be made of 14 SWG CRCA MS Sheet with powder coated finish on outside and providing with non igniting fire retardant foam as acoustic material. There shall be four hinged doors out of which one shall be with a glass window. :- (i) Silencer shall be absorption type, non resistance, residential and exhaust pipe covered with rock wool insulation with aluminum cladding extending to about 2 meter outside the acoustic enclosures. (ii) Internal wiring with PVC copper conductor cables, IS-694 marked, FRLSH in conduit and fluorescent lampfittings. (iii) Fuel tankof 8 hours capacity made out of 14 SWG CRCA MS sheet, duly powder coated and providing with float, gauge and fuel float switch – 01 Set Note: (i) DG set shall be placed on suitable foundation as recommended by the manufacturing, cost shall be deemed to be included in this item. (ii) DG set shall be “pre-commissioned” by rep ofAO within overallcost quoted. Fuel for “pre-commissioned” test shall be arranged by contractor |
| 84 | Supply and installed voltage stabilizer automatic digital display type, single phase naturally air cooled indoor type & designed for input variation between 170V to 250 Volt with output voltage stabilized at 230 Volt +/- 2.5% of capacity 5 KVA complete all as specified and directed. |
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