SPECIAL REPAIR CUM ADDITION ALTERATION TO ROOM NO. 611, 614, 616, 618 AND 624 OF BUILDING NO. P-21 MAIN LABORATORY FOR DATA RECEPTION CENTER DRC AT NPOL, KOCHI

Amount

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground beyond 250 metres lead complete all as specified and directed by Engineer-in-Charge.

M&L for 12 mm thick cement plaster of mix 1:6 using fine sand on fair faces of brick or concrete surface of wall complete all as specified and directed by Engineer-in-Charge.

M&L for 15 mm thick cement plaster of mix 1:4 using fine sand on fair faces of brick or concrete surface of wall complete all as specified and directed by Engineer-in-Charge.

M&L for applying two coats of 1st quality acrylic distemper (ready mix) having VOC content less than 50 grams / litre of required shade and colour complete as per manufacturer specification over a coat of water thinable cement primer over two coats of wall care putty on new plastered surface of wall etc complete all as specified and directed by Engineer-in-Charge.

M&L for applying on new walls with two coats of Premium Acrylic Smooth exterior paint with Silicone additives of required shade @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm complete all as specified and directed.

Preparation of old plastered surface of ceilling including washing, rubbing down and stopping of distempered and painted surfaces etc complete all as specified and directed by Engineer-in-Charge.

M&L for white washing with lime to give an even shade on old work, two or more coats complete all as specified and directed by Engineer-in-Charge.

Complete removal of existing treatment of dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and including prepration the surface smooth including repairs to scratches etc complete all as specified and directed by Engineer-in-Charge.

M&L for applying two coats of 1st quality acrylic distemper (ready mix) having VOC content less than 50 grams / litre of required shade and colour complete as per manufacturer specification over a coat of water thinable cement primer over two coat of wall care putty on old surface of wall etc complete all as specified and directed by Engineer-in-Charge.

Dismantling tile work, thickness of tiles 10 mm to 25 mm in floors and walls laid in cement mortar including stacking material beyond 250 metres lead all as directed by Engineer-in-Charge.

M&L for 8-9mm thick vitrified tiles of area exc 0.36 Sqm in floor with different sizes with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer of any colour and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints etc., complete all as specified and directed by Engineer-in-Charge.

M&L for vitrified tiles 600mm x 600mm size and thickness 8-9mm in different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer in any colour and shade, in skirting, riser of steps, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS: 15477, in average 6 mm thickness, including grouting of joints complete all as specified and directed by Engineer-in-Charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc., complete of area n.exc 3 Sqm and stacking beyond 250 M lead complete all as specified and directed by Engineer-in-Charge.

M&L for Precast cement concrete block masonry with solid blocks, exc 10 cm in width and setting in CM 1:6 complete type B-1, 1:2:4 (20 mm graded stone aggregate) complete all as specified and directed by Engineer-in-Charge.

S&F, powder coated aluminium grill of approved design / pattern with approved standard section and fixed to the existing window / fixed frame with C.P. brass / stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening all complete as per requirement and direction of Engineer-in-Charge. Note: Only weight of grill to be measured for payment.

S&F, Powder coated aluminium (minimum thickness of powder coating 50 micron work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / appropriate Z sections and other sections of approved make conforming to IS: 733 & IS: 1285, fixing with dash fasteners of required dia and size including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber / neoprene gasket etc. aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge. Note: Glazing and paneling to be measured and paid separately.

S&F, aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS: 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm) with necessary accessories and screws etc. and complete all as specified and directed by Engineer-in-Charge.

S&F, glazing with float glass panes of 5 mm thickness weight not less than 12.50 kg/sqm in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete all as per the directions of Engineer-in-Charge. Note: Cost of aluminium snap beading shall be paid in basic item No. 16 here-in-before.

S&F, glazing with float glass panes of 4.0 mm thickness weight not less than 10kg/sqm in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc complete all as per the directions of Engineer-in-Charge. Note: Cost of aluminium snap beading shall be paid in basic item No. 16 here-in-before.

S&F, 18 mm thick prelaminated particle board with decorative lamination on both sides, flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l, type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer-in-Charge.

S&F, fire resistant glass partition of 12mm thick toughned glass, fixed in aluminium frame work, providing weather / structural non sag elastomeric PU sealant complete all as specified and directed by Engineer-in-Charge.

Taking down carefully old and unserviceable aluminium point wirirng for light / fan / socket or power point complecte including fittings such as switches, ceiling rose, pendents, regulators, sockets, bell and making good disturbed surface of walls, floors etc to match with the existing surface complete all as specified and directed.

Taking down exisitng unserviceable submain wiring of all sizes up to DB and making good disturbed surface to match with the existing surface complete all as specified and directed by the Engineer-in-Charge.

Taking down old unserviceable or deteriorated DBs along with MCBs and making good disturbed surface to match with the existing complete all as specified and directed by Engineer-in-Charge.

Point wiring complete with 1.5 Sq.mm single core PVC insulated unsheathed multi-stranded FRLS copper conductor 1100 V grade confirming to IS 694 drawn through and including PVC conduit 25mm dia medium grade, ISI marked with conduit accessories, concealed in walls duly chases in walls and making good and including recessed mounting GI modular box with modular switch 1 module 6 Amps, white plate suitable for logic modular sockets / regulators etc, including 1.5 Sq.mm PVC insulated unsheathed multi-stranded FRLS copper conductor cable as earth continuity conductor and connecting to common earth dolly with brass screws, washers, copper lugs etc, for one light point controlled by one, one way modular switch complete all as specified and directed.

All as per Sl item No. 25 above but for one ceiling fan / exhaust fan point controlled by one, one way modular switch.

M&L for submain / circuit wiring with two runs of single core 1.5 Sqmm PVC insulated, unsheathed, multistranded FRLS copper conductor, 1100 V drawn into including 25 mm dia PVC conduit medium grade ISI marked with all conduit accessories such as tees, elbows, junction boxes as required concealed in wall alongwith one run of 1.5 Sqmm single core PVC insulated unsheathed FRLS copper conductor as continuous earth wire and connecting to common earth dolly all as specified and directed for 3 pin 6 Amps socket outlet on independent board complete all as specified and directed. Note: (i) Switch, socket and GI box to be measured and paid for separately. (ii) Three runs of copper conductor and one run of PVC conduit shall be measured as one running metre.

All as per Sl item No. 27 but for one 5 Amps socket outlet point on same board controlled by one, one way modular switch.

M&L for submain / circuit wiring with two runs of single core 2.5 Sqmm PVC insulated, unsheathed, multistranded FRLS copper conductor, 1100 V drawn into including 25 mm dia PVC conduit medium grade ISI marked with all conduit accessories such as tees, elbows, junction boxes as required concealed in wall alongwith one run of 2.5 Sqmm single core PVC insulated unsheathed FRLS copper conductor as continuous earth wire and connecting to common earth dolly all as specified and directed for 3/5 pin 16 Amps socket outlet on independent board complete all as specified and directed. Note: (i) Switch, socket and GI box to be measured and paid for separately. (ii) Three runs of copper conductor and one run of PVC conduit shall be measured as one running metre.

Supply and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular switch and 5/6 modular socket, conncetion etc. as required at site complete all as specified and directed (for Indepandant & same board).

S&F, suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 15/16 A modular switch and 15/16 modular socket, connection etc. as required at site complete all as specified and directed.

S&F, two module stepped electronic fan regulator 120 watts on existing modular plate switch box including connections but excluding modular plate as required complete all as specified and directed.

S&F, ceiling rose PVC / polycarbonate, isolated body three terminal surface bakelite existing junction box including connections complete all as specified and directed.

S&F, LED Luminaire 600mm x 600mm 35/36 watt, 220v AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, 5700-6000K, colour temperature, CDL, minimum 100 Lum/watt, CRI>70, THD<10% as per IEC 61000-3-2, power factor >0.95, constant current operated driver with range 150-270V AC, LED lamp suitable for Grid / Amrstrong ceiling including connection up with driver three core flexible copper conductor of suitable size complete all as specified and directed.

M&L for taking down ceiling fan, after disconnecting all electrical connections taken to work shop for painting with one or more coats of synthetic enamel paint, replacing rubber seal, nuts and bolts and refix in original position after all the B/R civil works complete all as specified and directed. Note: Rewinding if any required shall be measured and paid separately.

M&L for blades, detaching motor housing, disconnecting wiring, remove motor and casing, documenting wiring and coil arrangement, removing old windings and rewinding with new coils of appropriate gauge, reassembling and reattaching motor after bearing replace all as specified and directed by the Engineer-in-Charge.

S&F, horizontal type three pole and neutral sheet metal, IP 43, MCB distribution board 415 V, 4 way (4+12) double door, on recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc complete all as specified and directed.

S&F, Single pole and neutral sheet metal, IP 43 MCB distribution board 240 V, 8 way double door on recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc complete all as specified and directed.

S&F, 5 A to 32 A, single pole and neutral (SPN) rating, 240 V, 10 KA 'C' curve, miniature circuit breaker suitable for inductive load of single pole and neutral in the existing MCB DB Complete with connections etc. as required complete all as specified and directed.

S&F, 5 A to 32 A, single pole (SP) rating, 240 V, 10 KA 'C' curve, miniature circuit breaker suitable for inductive load of single pole and in the existing MCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

S&F, 40 Amps, TP MCB rating, 240 V, 10 KA 'C' curve, miniature circuit breaker suitable for inductive load of single pole and in the existing MCCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

S&F, 63 Amps TP MCB rating, 240 V, 10 KA 'C' curve, miniature circuit breaker suitable for inductive load of single pole and in the existing MCCB DB complete with connections, testing and commissioning etc, as required complete all as specified and directed.

M&L for sub main wiring with four runs of single core 10 Sqmm PVC insulated unsheathed multistranded, FRLS copper conductor cable drawn through and including PVC conduit 32 mm dia medium grade ISI marked and its accessories concealed in walls and connecting terminals to DBs / switch board including providing two runs of 10 sqmm PVC insulated unsheathed multi stranded FRLS copper cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: (i) Four runs of 10 sq.mm copper conductor, two runs of 10 sq.mm copper earth continuity conductor and one run of 32 mm dia PVC conduit shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M&L for sub main wiring with four runs of single core 6 Sqmm PVC insulated unsheathed multistranded, FRLS copper conductor cable drawn through and including PVC conduit 25 mm dia medium grade ISI marked and its accessories concealed in walls and connecting terminals to DBs / switch board including providing two runs of 6 sqmm PVC insulated unsheathed multi stranded FRLS copper cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: (i) Four runs of 6 sq.mm copper conductor, two runs of 6 sq.mm copper earth continuity conductor and one run of 25 mm dia PVC conduit shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M&L for sub main wiring with two runs of single core 4 Sqmm PVC insulated unsheathed multistranded, FRLS copper conductor cable drawn through and including PVC conduit 25 mm dia medium grade ISI marked and its accessories concealed in walls and connecting terminals to DBs / switch board including providing one run of 4 sqmm PVC insulated unsheathed multi stranded FRLS copper cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: (i) Two runs of 4 sq.mm copper conductor, one run of 4 sq.mm copper earth continuity conductor and one run of 25 mm dia PVC conduit shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

S&F, vertical double door, TPN DB 8 way with modular incommer surface / wall mounting IP-54 metal door protection with provision for 3 pole and 4 pole MCCB as incommer and SP/TP MCB as outgoing with and including MCCB 125 Amps, 4 pole, 16 KA complete all as specified and directed.

S&F, vertical TPN DB 4 way with modular incommer surface / wall mounting metal door protection with provision for 3 pole and 4 pole MCCB as incommer and SP/TP MCB as outgoing with and including MCCB 125 Amps, 4 pole, 16 KA complete all as specified and directed.

S&F, industrial interlocked switch sockets surface / wall mounting socket 63 Amp 3P+N+E4 pole with straight plug 63 Amps 3P+N+E, IP 66 protection and sockets enclosure DX3 cabinet IP 66 protection 5 module fixed on wall / surface with and including incomming MCB TPN 63 Amps, 4P, 10 KA complete all as specified and directed.

S&F, industrial interlocked switch sockets surface / wall mounting socket 32 Amps 3P+N+E4 pole with straight plug 32 Amps 3P+N+E, IP 66 protection and sockets enclosure DX3 cabinet IP 66 with DIN protection 5 module fixed on wall / surface with and including incomming MCB TPN 32 Amp, 4P, 10 KA complete all as specified and directed.

Supply & install, 2 TR capacity, 230V, 50Hz, single phase split type air conditioning unit 5 star rating, inverter type complete with drive motor, air cooled condensor with all accessories varied speed and dual rotary compressor, including outdoor and indoor unit as per manufacturers recommendations, charging with refrigerarnt gas R-32 including cordless remote drain piping of 25mm dia for connecting drain lines from indoor unit and provision of MS stand suitable size for mounting of outdoor unit as required complete all as specified and directed. Make: BLUE STAR / VOLTAS / DAIKIN.

S&F, voltage stabilizer for automatic operation of capacity 5 KVA, 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% complete all as specified and directed.

S&F, 20A, 240V, SPN industrial type socket outlet with 2 pole and earth, metal enclosed plug top alongwith 20A, 'C' curve, SP MCB, in sheet metal enclosure in recess with chained metal cover for the socket outlet and complete with connections, testing and commisioning as required complete all as specified and directed.

Supply, install, test & commissioning of indoor type, partitioned panel for both DG and EB outgoing with coupler, double door LT feeder piller box made out of 2 mm thick CRCA sheet totally enclosed weather dust and vermin proof as per IS-8623, CPRI approved with front opening and mechanical locking arrangement having copper bus bar of 525 Amps capacity (30mm x 3mm - 03 Nos) for RYB and half for neutral and insulated with insulators, including connecting incoming and outgoing cables necessary PCC 1:3:6 type C1 using 20mm graded stone aggregate in foundation and angle iron made out of 50 mm x 50 mm x 6 mm grouted at ground above 30 cm from ground level comprising of the following complete all as specified and directed by Engineer-in-Charge. Note: Cost of necessary internal wiring from bus bar to MCCBs / MCBs / enclosure connections etc shall be deemed to be included in the unit rate.

Incoming: (a) Change over switch 250A, 4 pole with terminal shrouds and phase barriers - 01 No. (b) MCCB 250 Amps, 4 P, 415 Volt, 36 kA, Ics = 100% of Ics with spreader & rom - 01 No with thermal magnetic properties - from AMF panel. (c) MCCB 125A, 4 pole, 415 V, 25KA, adjustable thermal magnetic properties - 01 No EB incomer. (d) Indicating lamp Red / Yellow / Blue - 06 Nos. (e) SP MCB 6 A - 03 Nos. (f) MFM meter, CL - 1 with CT - 01 No. Outgoings: (a) 200 Amps, 4P MCCB, 415 Volt, 36 kA, Ics = 100% of Ics with spreader & rom, adjustable thermal magnetic properties - 02 Nos - DG DBs. (b) 125 Amps, 4P MCCB, 415 Volt, 25 KA, Ics = 100% of Ics with spreader & rom, adjustable thermal magnetic properties - 01No - EB DB.

M&L for extending the extisting LT panel board at LT substation near main lab building with 2.0 mm thick CRCA sheet factory made indoor type totally enclosed weather dust and vermin proof as per IS, CPRI approved with front and rear opening suitable locking arrangement with necessary copper bus bar of capacity 600 Amps (25 x 5 mm - 03 Nos buses) and half for neutral with necessary supporting insulators so as to match with the existing LT panel board / distribution panel by connecting to existing bus bar by using rigid copper bus bar by opening the one side of existing panel / bus bar including necessary supporting frame / channel fix through existing cable trench from ground with comprising of the following:- (a) MCCB 300 Amps, 4 Pole, 36KA, Ics - 100% of Icu - 01 No. Make: MDS Legrand / L&T / Havells / Siemens - to AMF panel. (b) MCCB 125 Amps, 4 Pole, 25KA - to LT panel - EB incomer. (c) Provision for outgoing cable of size as per site conditions and requirement.

Supply, laying, testing & commissioning, XLPE LT UG cable insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of cable size 120 Sqmm 3.5 core (cable to AMF panel also catered) laid in trenches / walls / poles or through pipes etc as per site conditions complete all as specified and directed.

Supply, laying, testing & commissioning, XLPE LT UG cable insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of cable size 95 Sqmm 3.5 core laid in trenches / walls / poles or through pipes etc as per site conditions complete all as specified and directed.

Supply, laying, testing & commissioning, XLPE LT UG cable insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of cable size 70 Sqmm 3.5 core laid in trenches / walls / poles or through pipes etc as per site conditions complete all as specified and directed. Note for Sl item Nos. 55 to 57: (i) Rate include the cost of lug of proper size and cable gland. (ii) Earthwork excavation, cable protection and sand cushioning shall be measured & paid separately.

Excavation in trenches not exceeding 1.5 mtr deeep and 1.5 mtr width as in soft / loose soil complete for laying cables / pipes complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed by Engineer-in-Charge.

Removal of surplus soil to a distance n.exc 50m and deposited where directed at a level n.exc1.5 m above the starting point complete all as specified and directed.

Supply & spread riddled earth for cable protection in trenches 8 cm before laying of cable and 15 cm deep over the cable as cable protection and gently punned to thickness 10cm complete all as specified and directed. Note: Punned thickness of sand shall be measured and paid.

Supply & laying un-reinforced factory made PCC cable cover class LV type 2, flat of size 250 x 150 x 40mm at centre with embossing LT 1100 V on top surface of the cable cover complete all as specified and directed.

Supply & lay in trenches / fixed on wall GI tubing light grade with necessary fittings such as bend, tee, elbow etc complete for size 50 mm bore for protection of LT UG cable complete all as specified and directed.

M&L for earthing with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 25 x 5 mm as earthing lead connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft / loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia, 2.7 mtr long GI medium grade watering pipe, 40mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer complete including removal of old unserviceable earth, earth plates all as specified and directed by Engineer-in-Charge.

M&L for earthing with copper earth plate electrode of size 600 mm x 600 mm x 3mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using copper strip 25 x 5 mm as earthing lead connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft / loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia, 2.7 mtr long GI medium grade watering pipe, 40mm dia GI light grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer complete including removal of old unserviceable earth, earth plates all as specified and directed by Engineer-in-Charge.

Providing & fixing 25 x 5mm copper strip on surface or in recess / inside cable trench for connections with supporting insulator fixed on wall from existing earth test point complete all as specified and directed by Engineer-in-Charge.

Providing & fixing 25 x 5mm GI strip on surface or in recess / inside cable trench for connections with supporting insulator fixed on wall from existing earth test point complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing & commissioning of silent type Diesel Engine driven generating set of capacity 100 KVA / 80KW complete with fully wired AC alternator to give an output of 100 KVA continuously rating at a 0.8 power factor lagging 3 phase 4 wire, 415 V, 50 Hz, 1500 RPM directly coupled with Diesel Engine water cooled type mounted on common base frame complete with Acoustic Enclosure (Canopy) with latest CPCB norms including control panel, AMF panel and control cable, batteries, fuel line and accessories, fuel tank exhaust pipe as per CPCB guide lines, PCC foundation, anti vibration pads etc and other standard accessories all as conforming to IS 4722/1460, BS 5514/2613/5000, ISO 8526/3046 and as amended upto date and all as specified and directed and comprising of the following:-

(A) Engine: Water cooled engine suitable for 100 KVA, 4 or 6 cylinder, 4 stroke rated at 1500 RPM minimum,156 BHP, turbocharged, directly coupled with alternator through flexible coupling direct injection, cold starting conforming to ISO 3046 / BS-5514 with an overload capacity of 10% for one in 12 hours continuous operation and shall be provided with electrical starting arrangement including standard accessories / components and comprising of following below. (i) Flywheel and flywheel housing (ii) 12 V DC electric start arrangement (iii) Exhaust Silencer - Residential type silencer (iv) Fuel Filter (Pre and Micro) (v) Lube oil filter “Spin-on” type (vi) Radiator (For liquid cooled DG set only) (vii) Dry Type Air Cleaner (viii) Battery charging Alternator (ix) Fuel hoses (x) Maintenance manual and spare parts catalogue (xi) Radiator fan (For liquid cooled DG set only) (xii) Fuel injection pump with electronic governor and fuel feed pump (xiii) Engine safety protection for High Liquid Temperature and Low Lube Oil Pressure (xiv) Control cable from AMF panel to DG

(xv) Closed Coupled Engine with inbuilt Anti Vibration Mounting Pads (xvi) First Fill of Lube Oil (xvii) First fill of coolant (Life is 4000 running hours or 3 years) (xviii) Genset Controller consists of Engine parameters like R.P.M., Liquid Temperature, Oil Pressure, Fuel level indication, Engine Hours run & Alternator parameters like Voltage, Frequency, Amps, KW, KVAR, PF etc. (xix) Genset Controller also have protection for High Liquid Temperature, Low Lube Oil Pressure, Under speed & Over speed (B) Alternator: Standard design alternator capacity of 100KVA / 80KW, net out put at site after considering derating factor, 3 phase, 4 wire, 415 V, 50Hz, 1500 RPM power factor 0.8 (lagging), output rated current 134 Amps. Automatic voltage regulator, self excited, self regulated brushes alternator screen protected drip proof IP 23 enclosure, insulating calss 'H', Self ventilated solid state and voltage regulation at no load to full load as per OEM. The alternator shall be directly coupled with diesel engine through flexible coupling and suitable for tropical climate and shall conform to BS 2613 / 500016-4722 and as amended upto date.

(C) Control panel: BILL OF MATERIAL FOR CONTROL PANEL 1) 01 No. Genset Controller having alternator parameters like Voltage, Frequency, Amps, KW, KVAR, PF etc. 2) 03 Nos. Current Transformers 3) 01 No. KWH meter - 3 phase, 4 wire unbalanced 4) 01 set Aluminum busbars of suitable capacity 5) 02 Nos. Indicating lamps - “set running” and “set on load” 6) 01 No. MCCB 7) 03 Nos. Instrument Fuses. 8) 02 Nos. Earthing studs 9) 01 No. Earth Fault Relay (D) Acoustic Enclosure: NOISE LEVEL 75 DB at 1 metre from the enclosure surface under free field conditions as per CPCB Norms.

CONSTRUCTION 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. 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. Four hinged doors shall be provided to canopy, one door shall have glass window for control panel. (E) BASE FRAME: Base frame is fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and alternator close coupled with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure. The base frame is having provision of lifting hook for convenient lifting of complete set, i.e., along with canopy, engine and alternator. (F) FUEL TANK: Removable fuel tank with 8 hours full load running capacity fabricated out of CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections. Fuel tank can be easily removed for cleaning or any maintenance.

(G) ACCESSORIES: 1) 01 No. Dry 12V Battery 2) 01 set Battery leads 3) 01 No. Exhaust Expansion Bellow Note: Exhaust pipe made out of heavy duty mild steel pipe 'C' class of length 3.5 m above the nearest building height (height of building +3.5 m) or as per recommendation of OEM to meet CPCB norms inclusive of all accessories and hard ware, neccessary support steel structure stack, including mineral wool insulation 2 inch thick suitable for 400 degree celcius temparature cladded with aluminium sheet for the entire length of exhaust pipe. (H) AMF PANEL: Control panel suitable for 100 KVA / 80 KW, 415V, 3 Phase, 4 Wire, 50Hz, 0.8PF, fabricated out of 2 mm thick CRCA MS Sheet, CPRI approved, free standing, floor mounting indoor type, front hinged, Indoor use, cubicle type, undrilled and removable bottom gland plates for incoming and outgoing connections, dust & vermin proof with powder coated paint, complete with internal wiring ferrules, name plates etc., generally consists of following: -

Note: (a) The contractor shall arrange for artificial load including Diesel, coolent, Lube oil etc for 12 hr testing at site or deemed to included in rate quoted by contractor. (b)The contractor shall submit detailed specification, Model No, Make, technical literature and foundation drawing of DG set for approval of Accepting Officer. (c) The contractor shall submit AMF panel drawings with dimentions and arrangement of switch gears, metering devices and make and model of switch gears / contactor for approval of Accepting Officer.

AMRITH ENGINEERS

Bell Builders