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| 1 | Supply, installation, commissioning of Water Cooler storage capacity 80 ltrs/nearest higher capacity ,with copper wound compressor ,fully stainless steel, electric driven single phase having nominal cooling capacity 40 ltrs per hour with R410A refrigent,complete all as specified and directed by Engineer in Charge. Note:Quoted quoted rate shall be including Taking down UnserviceableWater Cooler are to be disconnected & deposited to MES Yard, nothing extra shall be paid on this account. |
| 2 | S&F testing and commissioning of Glass Top Deep Freezerof capacity 320 Ltr/ nearest higher capacity , with copper wound compressor, electric driven single phase AC supply 230 Volts with R-134A refrigerant, 50Hz comprising of all components outdoor condensing unit, indoor Freezer box, PVC frame as recommended by manufacturers confirming to Bureau of Energy Efficiency (BEE) not less than 3 Star rating complete including initial charging of refrigerant eco friendly as specified and recommended by manufacturer all as specified and directed by Engineer in Charge . Note:Quoted quoted rate shall be including Taking down Unserviceable Deep Freezer are to be disconnected & deposited to MES Yard, nothing extra shall be paid on this account. |
| 3 | S&F testing and commissioning of Refrigerator of capacity 165 Ltr / nearest higher capacity,with copper wound compressor, electric driven single phase AC supply 230 Volts 50Hz comprising of all components outdoor condensing unit, indoor Freezer box, Vegetable tray,PVC frame as recommended by manufacturers confirming to Bureau of Energy Efficiency (BEE) not less than 3 Star ratingcomplete including initial charging of refrigerant eco friendly as specified and recommended by manufacturer all as specified and directed by Engineer in Charge . Note:Quoted quoted rate shall be including Taking down Unserviceable refrigerator are to be disconnected & deposited to MES Yard, nothing extra shall be paid on this account. |
| 4 | Supply ,install and testing hi wall split unitsinverter type with copper bound compressor and capillary tube , indoor & outdoor units complete with cordlessremote control unit and with in built Heating & Cooling arrangment, Digital inverter twin rotary, in built airioniser,Plasma filter for better indoorair quality, with star rating having minimum 5 star rating and EER 3.2 of capacity 1.5 TR, operating at 230 V 50 HZ ,complete all as specified and as directed by Engineer-in-charge.Note: (i) Power supply cable for AC installation upto 5 meter including plug top three pin suitable for existing socket/Metal clad deemed to be included in Quoted rate. (ii) For installation of AC at site if any stand/support orsmall modification (i.e Preparation of exising old surface or any other minor repair ) required before fixing of AC then it should be included in quoted rate. (iii) The water drain pipe upto 5 meter for AC including cutting and other allied for fixing should be included in quoted rate ,nothing extra shall be paid on this account.(iv) Indoor to outdoor unit connection required at site with insulated copper pipe upto 7.5 meter deemed to be included in Quoted Rate.(v) Quoted quoted rate shall be including Taking down Unserviceable ACs are to be disconnected & deposited to MES Yard, nothing extra shall be paid on this account. |
| 5 | Ditto as per Srl Item No 4.00 above but for 2 Ton capacity |
| 6 | Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5 KVANote: Quoted quoted rate shall be including Taking down Unserviceable Voltage stabilizer are to be disconnected & deposited to MES Yard, nothing extra shall be paid on this account. |
| 7 | S&F,in replacement, plug metal clad single pole & neutral with a 2 pin and earth plug and socket, with MCB SPN 20 Amp, 230 Volts complete all as specified and directed by Engineer in Charge. |
| 8 | Supply installation testing and commissioning Silent type Diesel Engine Generating set 415 volts 100 KVA , 3 phase 0.8 power factor, 50 Hz, 1500 RPM self exicited self regulated brushless AC generator installed including AMF panel, suitable for ambient condition at Jorhat and confirming to condition underISO 3046, IS 10002, BS 5514/5000 with capacity of 10% overloading for one hour in every twelve hour duration andincluding the following accessories :-(A) Alternator :- Synchronous alternator rated at 100 KVA suitable for continuous operation at 1500 RPM generating 415 volts at 0.8 p. f (lag) suitable for 50 Hz, three phase, 4 wire system. The alternator shall be brushless,single bearing,self excited &self regulated with an AVR .The alternator will be suitable for tropical climate and shall generally confirm to IS: 4722 : 2001 The salient features of the alternators are :-(a)+-1% voltage regulation (max) in static conditions.(b)IP : 23 protections with class ‘H’ insulation. · (c)Permanent lubricating bearing. · (d)Permissible overload of 10% for one hour in 12 hours of operation. (B) Diesel Engine: - Adquate capacity of Diesel enginewater cooled to drive independently above alternator and after considering de-rating as per site conditons after generating and reducing power consumed by accessories directly coupled through flexible coupling multi cylinder multi stroke direct injection,cold starting 1500 RPM, as per relevant IS/BS complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under :- i) Fly wheel with housingii) Cooling system :- Moulded radiator with fan & belts.iii) Cooling Water pump : - Centrifugal type belt driven.iv) Exhaust System :- Exhaust System complete with exhaust piping of suitable dia with MS pipe medium grade.Turbo charger type Exhaust manifold Silencer : Residential type v) Fuel System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by governer electric operated/ (as recommended by OEM) for 1% speed /frequecy regulation. vi) Lub oil System :-Lubricating oil filter ,Lubricating oil pump vii) Air Intake System :-Air intake Manifold ,Air cleaner dry type viii) Governer mechanical type ix) Starting System :- Electric Self starter with and including battary charging alternator 12 Volts DC. x) Batteries :- Batteries of maintenance free of capacity 12 V, 150 AH- 01 No complete with copper conductor multistranded leads of suitable length fromself starter to the battary terminals complete with initial charge and initial fill of electrolyte all as specified. Start and stop push button ,Ignition key / Switch ,Radiator with blower fan & first fill of coolant oil ,Corrosion inhibitor coolant Direct fuel injection system through governer mechanical type |
| 9 | Srl Item No 8.00 Contd..../-xi) Generator Monitoring Panel : - Comprising of all standard items as per standard manufacturing, iginiton key switch and start / stop arrangement, indications for Engine parametes, hour run meter, RPM meter, Engine oil pressure indicator, water/coolant temperature indicator, Battery volt display.xii) Safety Controls : - Engine low lube oil pressure high water temperature and over speeding of engine.xiii) Coupling arrngement : - Flexible couplingxiv) Accessories :- AVM Pads built- in or separtely mounted to manufactrer base frames.xv) Base Frame : - Base frame is fabricated either in ISMC channel or in sheet metal. The base frame will be primer coated and painted. The base frame is rugged in construction and designed for mounting Diesel engine and alternator close coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure & control panel on it. The base frame is having provision of lifting hook for convenient lifting of complete set, i.e. along with canopy, engine and alternator.xvi) MS/Steel flexible pipe line to and from the fuel tank to the DG Set.xvii) Battery Charger shall be provided as per manufacturer guidelines.xviii) 1 No battery of 12 V in charged condition with its leads.C)ACOUSTIC ENCLOSURE : Acoustic enclosure shall be powder coated and fabricated out of 16 SWG CRCA MS sheet. The silent canopy shall be of nut bolt type construction. Critical processes of punching is done on CNC machines to maintain dimensional accuracy of holes within 0.1 mm. Powder coating is done after seven-tank surface preparation process of sheet metal. Canopy panel and doors shall have inside lining of FIRE-RETARDANT foam as acoustic material & Rock wool for hot zone.Adequate hinged doors shall be provided to canopy, one door shall have glass window for control panel visibility.(i)Manufactured by OEM suitable for 100 KVA DG Set.(ii) It Should be as per latest rules and regulations of Ministry of Environment ,Forest and Pollution control board.(iii) The generating setbattery should be inside the enclosure.(iv) Fuel tank :-Daily service fuel tank of 8 hours of continuous operation, fabricated form 14/16 SWG sheet metal complete with drain, inlet and outlet connection and fuel gauge.(v) Construction Details/specification are as follows : -(a) Outer body :- CRCA Sheet of 1.6mm thick. |
| 10 | Srl Item No 8.00 Contd..../-(b) Doors :- CRCA sheet of 1.6 mm thick.(c) Sound Insulation :- 100 mm thick rock wool (minimum density 64kg/Cum)/ fire resistancefoam/puff as per OEM/ as per standard manufacturingto achieve desired decibel level.vi) The acoustic should be composite in construction and fully assembled integral unit.vii) The DG Set should be provided with external Emergency stop push button.viii) The enclosure should be suitably internally illuminated by CFL/FTL Lamp fittings.ix) The noise level should be 75 dB at 1m under free field conditions.x) The acoustic enclosure parts shall be of powder coated after pre treatment process.The base frame should be painted with epoxy based black shade.Note :- (i) The complete DG Set shall be procured from authorised OEM of the manufacturer of engine. A certificate in this connection shall be submitted to the GE.(ii) Circulation system toachieve desired inside temperature of acoustic enclosure, if required shall be provided as per OEM recommendation. |
| 11 | Srl Item No 8.00 Contd..../- (iii) The quoted rate shall be deemed to be inclusive of 12 hours test run at site as specified in PS and IS requirements in presence E/M Offr detailed by accepting officer, all testing arrangements/ equipments shall be made available by the contractor for tests.(iv) The quoted rate shall be deemed to be inclusive of first fill of lubricant oil, DHPP for 12 hours testing and final successful acceptance test.(v) Anything missed out above but technically required for efficient working of DG Set is deemed to be included in quoted rates.vi) Design / drawing of the AMF panel & DG SET showing the dimensions is to be obtained from DG SET/ panel board manufacturer / supplier & is to be got approved fromEngr-in-charge/GE before placing final order to the manufacturer. vii) The electrical connection of digital Multi Functional Meter in the AMF panel is to be done from load side so that monitoring of various parameters viz. Voltage, Current, KW, KVA, power factor, frequency etc can be done of both SEB mains & DG mains.viii)The quoted rate shall be deemed to be inclusive of first fill of engine oil & final successful acceptance test. D) Control Panel :- Control panel shall befabricated from 16/14 SWG sheet and powder coated after seven tank treatment process: (i) Microprocessor based generator set monitoring and control system consists of LCD display and to monitor operator interface, fault history, alternator data, Engine data, porvision for service adjustement and caliberation of DG control functions, Engine controls, engine protective functions, alternative protective functions etc.(ii) Instrument fuses and control wiring. (iii) Indication lamps for set running and load on.(iv) Bus bar including suitable capacity of MCB, including CTs, cable etc.(E) AMF Panel :- Automatic Mains Failure (AMF) Panel made of CRCA sheet 2 mm thick including necessary arrangement to Install, Testing and Commissioning & connecting to load cable up to changeover switch, suitable capacity of 4 pole MCCB complete all as per OEM recommendation. |
| 12 | Srl Item No 8.00 Contd..../- (F) Civil Works :-All civil works including PCC platform and related foundations including for panel and equipments including making good of distrubed area during installation and commissioning of genset. The depth and size of the foundation and PCC as recommended by the manufacturer.Note:- The contractor shall arrange for artificial load resistive for testing of DG Set at site and the cost is deemed to be included in the quoted rates.MAKES :-Make of Engine : CUMMINS/KIRLOSKAR GREEN/ASHOK LEYLAND/GREAVES COTTONMake of Alternator : KIRLOSKAR ELECTRIC/ALSTOM/CROMPTON GREAVES/SIEMENSMake of Battery : Exide/AMCO/AMARON.AMF PANEL SPECIFICATIONS : AS PER MANUFACTURER SPECIFICATIONS |
| 13 | M&L for Earthing complete with copper earth plate electrode 600x600x3.15mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected toCopper Strip of size 20x3mmas earthing leadby means of brassbolt/nuts/washers, protected by 40mm bore GI light grade pipe from earth plate & upto 3m long pole fixed with 2 clamp made from mild steel flat iron 32x6mm bolts, nuts, washer etc. earth plate shall be surrounded by alternate layer of charcoal or coke and common salt 15cm thick all around buttom and top of earth plate 20mm dia GI Medium grade pipe for watering and including funnel, wire mesh, RCC cover & frame PCC 1:3:6 type C1 using 20mm graded stone aggregate as in earthing pit including necessary excavation & earth work returning , filling, ramming and remove of soil to a distance not exc 50 mtr,all as specified & shown on electrical plate No. 3 of SSR Part-I, Note: (i) PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner (ii) earthing for Lightning protection is also included in the above item)(ii) Earth resistance of earth pit should be less than 1.0 Ohms on testing after completion. If the desired earth resistance is not obtained the earthing shall be redone at no extra cost. |
| 14 | M & L for Earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6mm thick burrieddirectly in ground earth pit not less than 2.25 mtr deep below normal ground level with top edge of the plate vertically to a depth of not less than 1.5 mtr below ground level connected togalvanised steel earth strip 25x4mm as earthing leadupto 7.5 mtr longby means of GI bolts & nuts etc, connecting to LT panel wlith earth plate shall be surrounded by alternate layer of charcoal or coke and common salt 15cm thick all around buttom and top of earth plate 20mm dia GI Medium grade pipe for watering and including funnel, wire mesh, RCC cover & frame PCC 1:3:6 type C1 using 20mm graded stone aggregate as in earthing pit including necessary excavation & earth work returning , filling, ramming and remove of soil to a distance not exc 50 mtr all as specified & shown on electrical plate No. 3 of SSR Part-I, Note: (i) PCC chamber shall be constructed at least 1.5 mtr away from the earth electrode and pipe for watering shall be provided in slanting manner (ii) earthing for Lightning protection is also included in the above item)(ii) Earth resistance of earth pit should be less than 1.0 Ohms on testing after completion. If the desired earth resistance is not obtained the earthing shall be redone at no extra cost. |
| 15 | Supply,installation, commissioning in of LT panel (Outdoor type) board not less than 115cmx90cmx65cm made out of 3.15 mm thick CRCA sheet vermin proof, including painting with sysnthetic enamelled paint, CPRI approved with colour code PVC sleeves for bus bar, front opened with locking arrangement, closed bus bar chameber, angle iron frame of size 50x50x6mm for skeleton and support embeded in concrete foundation comprising of the following :-Incoming :-(a) Copper bus bar 300 amps for phase & neutral-01 No (b)MCCB 4P 200 Amps, 36 KA - 01 Nos (In coming) (c) MCCB 4P 100 Amps, 25 KA - 02 No (O/G) (c) MCCB 4P 63 Amps, 16 KA - 06 No (O/G)(d) Voltmeter 0-500 volts range with selector switch digital type - 01 Set(e) Ammeter 0-200 amps range with selector switch & CT coils - 01 Set (f)Indicator lamp with holder for RYB- 01 Set.(h) Contactor 3 pole 32 Amps-01 No.(k) Infra red Sensor based digital timer switch 16 Amp single phase - 01No. |
| 16 | M & L for submain wiring ,in replacement, with two single core through FRLSH PVC insulatedunsheathed stranded copper conductor 4 sqmm (nominal area) drawing through PVC conduit and 4 sqmm stranded copper conductor cable PVC insulated and unsheathed (green colour) 1100 volts grade for earth continuity conductor and connecting with main earth dolly Note : (i) Three lenght of wire along with conduit will be measured as one Lengt. (ii) Rates are deemed to included with cutting chases for conduit and sinking\"s for boxes and making good to walls, floors etc. , complete all as specified and as directed. |
| 17 | Supply & Laying/Fixing XLPE insulated, armoured heavy duty Electric Cable with Aluminium Conductor Multi Stranded, 1100 Volt grade, Cross sectional area 50 Sqmm 3.5 Core including necessary Aluminium Thimbles, jointing and Testing, complete all as specified and as directed. |
| 18 | Supply & Laying/Fixing XLPE insulated, armoured heavy duty Electric Cable with Aluminium Conductor Multi Stranded, 1100 Volt grade, Cross sectional area 70 Sqmm 3.5 Core including necessary Aluminium Thimbles, jointing and Testing, complete all as specified and as directed. |
| 19 | Supply & Laying/Fixing XLPE insulated, armoured heavy duty Electric Cable with Aluminium Conductor Multi Stranded, 1100 Volt grade, Cross sectional area 120 Sqmm 3.5 Core including necessary Aluminium Thimbles, jointing and Testing, complete all as specified and as directed. |
| 20 | Excavation in Trenches not exc. 1.50 Metre wide and not exc. 1.50 Metre in depth for laying of UG Cable/Pole/Stays, etc., getting out including forming bottom surface to required level and gradient in Soft/ Loose Soil and getting out, complete all as specified and as directed. |
| 21 | M&L for Sand Cushioning (dry) in Trenches/Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180mm thickness, complete all as specified and as directed.NOTE : For the purpose of Payment, punned thickness of Sand Cushioning only will be Measured. |
| 22 | Supply and laying un reinforced precast concrete cable cover class LVtype-II, flat size 250mmx150mmx 40mm laid in trenches complete all as specified and directed by Engr-in-charge. |
| 23 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 Cm in Soft/ Loose Soil, complete all as specified and as directed. |
| 24 | Removing excavated materials not exc. 50.00 Metre and depositing where directed at a level not exc. 1.50 Metre above the starting point, complete all as specified and as directed. |
| 25 | Discconecting and taking down the existing pump set and Supply , installation , testing and commissioning of 15 HP/11.5 KW centrifugal monoblock pump set, electric driven, 3 phase, 415 volt, 50Hz,IP 55 protectionmin head 32 to 60 metre, discharge 1200-2400 LPM , impeller Bronze, Base plate MS fabricated, withsuitable PCC foundation including old pump setdepositing to MES Store yard complete all as specified and as directed.Make-Kirloskar Model No-KDT-1070B or equivalent in Crompton Greaves/ KSB or as specified in make list. |
| 26 | S&F cast iron Non return valve (NRV) for water pipe of 100/80 mm dia with flanged ends Non Return with GM workingparts confirming to IS - 5312 heavy duty, drilled for bolts, including necessary rubber gasket joint complete with nuts and bolts etc , complete all as specified and directed by Engr-in-charge. |
| 27 | M&L forGI Special like bends, Tees, collar, Tail piece etc(any type & shape and angle) tapers of any type (straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch, \"Y\" junction double branch, cross (all sockets or socket and spigot) collars, caps and plugs suitable for GI pipe upto 150 mm dia , complete all as specified and directed by Engr-in-charge. |
| 28 | Supply& fixCross arms,bracings,supports,clamps and back plates,fabricated from structural steel sections including nuts,bolts,washers,welding,bending,cold or hotdrilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint all as directed.MS nut and bolt including washer suitable for fixing sluice valve,complete all as specified and directed by Engr-in-charge. |
| 29 | Supply, Testing and commissioning, in repair,ofStar delta starter suitable for 15 HP, 3 Phase, 415 Volts motor complete all as specified and as directed by the Engineer-In-Charge. |
| 30 | Supply & fixing ,in repair,GI steel tubings of medium grade with all fittings and fixtures complete laid in trench/ floors/wall of size 80mm dia, complete all as specified and directed by Engr-in-charge. |
| 31 | Supply and fixingpressure gauge of range 0-14 Psi alongwith suitable 15 mm ferrul , complete all as specified and directed by Engr-in-charge. |
| 32 | Supply and fix,in repair,Foot Valve 100mm dia CI/CI with complete fitting, complete all as specified and directed by Engr-in-charge. |
| 33 | Supply and fixing screw type Gate Valve 80mm dia CI/DI with complete fitting , complete all as specified and directed by Engr-in-charge. |
| 34 | Supply & fixing,in repair, GI steel tubings of medium grade with all fittings and fixtures complete laid in trench/ floors/wall of size 100mm dia , complete all as specified and directed by Engr-in-charge. |
| 35 | Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) , complete all as specified and directed by Engr-in-charge. |
| 36 | Taking down carefully copper/ aluminium point wiring (light, fan, socket or power) complete, (fittings such as switches, ceiling roses, pendants, regulators sockets etc to be measured separetely), reomoving material to store for keeping in safe custody for reuse at site and making good distrubed surface of walls, floors, etc , complete all as specified and directed by Engr-in-charge. |
| 37 | M&L for Point wiring complete with 1100 volts grade FRLS insulated unsheathed cable of copper conductor cable multi stranded of size 1.5 Sqmm single coreincluding PVC rigid concealed conduit medium grade of suitable size (not lessthan 20mm dia) with all accessories such asbend reducers /MS hooks, MS junctionboxes 2mm thick galvanized steel pressed sunken terminal boxes of suitable sizes for mounting of switches sockets, fan regulators etc covered with 2.8mm thick plastic laminate (Hylem/Anchor) top cover including continuous earth wire of size 1.5 Sqmm PVCstrandedcopper conductor unsheathed, insulated stranded (Green colour) connected to common earthpoint dolly , complete all as specified and directed by Engr-in-charge.of the following:- |
| 38 | Switch socket combination 5 Pin 5 Amps 230 Voltspoint controlled by one switch and wiring with 1.5 Sqmm PVC unsheathed copper conductor cable 1.5 Sqmm PVC insulated earth wire on Independent board |
| 39 | Switch socket combination (multi purposes) 6 Pin 15 Amps point to be controlled by one switch & wiring with 2.5 Sqmm PVC- unsheathed copper conductor cable 1.5 Sqmm PVC insulated earth wire on independent board. |
| 40 | M&L for point wiring complete woth 1100 volts gradeFRLS insulated unsheathedstranded copper conductorcable size 2.5 Sqmm (Nominal size) drawing through concealed conduit terminated with steel pressed sunken terminal boxes and 1.5 Sqmm PVC stranded copper conductor insulated unsheathed stranded earth wire (green colour) connected to common earth ,complete all as specified and directed by Engineer in Charge. |
| 41 | M&L for Sub-main Wiring ,in replacement, with 2-Runs of 6.0 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLS multi-stranded single core Copper Conductor Cable drawn through in existing conduit /PVC casing and caping and making good the disturbed surface of wallincluding 1-Run of 6.0 Sqmm (nominal area) 1100 Volt PVC insulated unsheathed FRLS multi-stranded single core Copper Conductor Cable (Green Colour) as Earth Continuty Conductor along with the Wiring in Concealed and Making Good Disturbed Surfaces of Walls/Roofs/Floors, etc. so as to match with the Existing Finishes, complete all as specified and as directed. |
| 42 | S&F MCB,in replacement, SPN 240 Volt 63 Amp, including necessary connection ,complete all as specified and directed by Engineer in Charge. |
| 43 | S&F MCB,in replacement, Single pole 240 Volts 6 to 40 Amp including necessary connection ,complete all as specified and directed by Engineer in Charge. |
| 44 | S&F MCB distribution board double door ,in replacement, of sheet metal single pole and neutral 8 way with 200 amps rated bus bar 240 volts complete all as specified and directed by Engineer in Charge. |
