SPECIAL REPAIRS REPLACEMENT OF BER DG SET AND CONNECTED ITEMS AT BMF AND NOFRA PUMP HOUSE UNDER AGE EM II OF GE NW VASCO

Amount

Dismantling unserviceable 75 KVA DG Set from foundation including diesel tank and demolition of foundation & making good with all connected accessories from site and depositing to store of AGE E/M II all as specified and as directed.

Dismantling unserviceable 125 KVA DG Set from foundation including diesel tank and demolition of foundation & making good with all connected accessories from site and depositing to store of AGE E/M II all as specified and as directed.

Supply, installation, testing and commissioning of factory assembled diesel engine driven generating fully wired alternator AC to give an output of 82.5 KVA continuously running at a (PF) of 0.8 lagging, 415 volt, AC 3 phase 4 wire 50 HZ + 1% supply 1500 RPM directly coupled with diesel engine, water cooled mounted on common base frame complete with fuel tank provided with in canopy on base frame (service tank ) of adequate capacity with fuel line and accessories, PCC foundation work as per manufacturer instruction, vibration and damper pads ,control panel and other accessories etc and comprising of the following.

(A) Diesel Engine : Water cooled turbocharged to deliver suitable BHP at 1500 RPM under NTP conditions of BS 5514 and conforming to IS 10002 ,DIN 6271 & ISO 3046 with an overload capacity of 10% for one hour in any 12 hrs continuous operation, Diesel Engine will comply with present CPCB- II norms with the following accessories : (a) Radiator with Fan (b) Pipe coupling for engine cooling system piping. (c) Corrosion inhibitor coolant . (d) Paper element filters. (i) fuel. (ii) Lube oil. (iii) By pass. (e) Fly wheel housing and fly wheel to suit alternator. (f) Engine bearing mechanism in fly wheel housing. (g) Shut off coil with safety for LLOP / HWT / over speed. (h) Dry type air cleaner and vaccum indicators. (j) Residential silencers. (k) Stainless steel exhaust flexible bellows.

(l) Fuel pump. (m) Battery charging alternator. (n) Exhaust piping laid out of STIC ‘C’ class, MS pipe inclusive of all accessories and hard ware, necessary support scaffolding as per manufacturers recommendation to sustain back pressure with rain cap. (o) Mineral wool insulation 2" thick suitable for 400 degree Celsius temperature cladded with aluminium sheet of 30 gauges for the entire length of the exhaust pipe. (p) First fill of oil, coolant and diesel during commissioning and 12 hr testing. (q) Interconnecting copper cabling of adequate capacity between batteries control. (r) Fuel pipe 'C' class STIC 1"/1.5"/2" dia -01 lot. (s) Self starter 12 volt DC. (t) Mechanical governor. (u) Fuel injection pump.

(v) Electronic instrument panel, complete with all accessories as per manufacturer's specifications displaying the following: (i) Battery voltage. (ii) Water temperature. (iii) Lubricating oil pressure. (iv) Engine speed. (v) Engine hrs. (vi) Frequency. (vii) Voltage. (w) Safety control (Trip and indication) (i) High water temperature. (ii) Low lube oil pressure. (iii) Over speed stop.

(x) Base frame : Sturdy, fabricated ,welded construction ,channel iron base frame ( duly painted ) for mounting engine and alternator as per manufacturers design along with AVM pads. (y) Battery :01 No, 12volt, 180AH, maintenance free battery with leads and terminals ( Make : Exide/ Amaron/ Amararaja ) (z) Fuel tank : 08 Hrs full load diesel storage capacity fuel tanks with mounting brackets factory made of 5 mm thick HR/MS sheet with level indicator fuel inlet, fuel out let, air vent, drain plug, inlet arrangement for diesel filling from exterior of canopy (without opening its panel) etc complete all as specified.

(B) Alternator : 82.5 KVA at, 0.8 PF, 415 Volts, 3 Ph, 4 wire, 50 Hz suitable for continuous operation rated at 1500 RPM, in Screen Protected Drip Proof (SPDP) enclosure, self excited and self regulated with AVR brushless excitation, self ventilated and conforming to IS-4722 , BS EN 60034-1, floor mounted with ball or bearings on end shields suitable for engine as mentioned here in - before. (C) Acoustic enclosure : Acoustic enclosure for the above 82.5 KVA DG Set to reduce noise level to 75 db measured at 1.0 m distance for audible frequencies as per guidelines of Central Pollution Control Board and size as per manufactures specification and comprising of following from authorised OEMs of Gen Set Manufactures specified. a. Sound proofing of the enclosure done with quality Foam confirming to IS: 8183. b. Acoustic form shall be fire retarded and fire resistant. c. Attenuates are provided to control sound at entry and exit to and from the container. d. Specially designed Residential Silencer is provided.

(D) Civil Works:-All civil works related to foundation, installation of panel and equipment and depth of foundation shall be minimum 300mm with antivibration pads, or as recommended by the manufacturers. Notes:- (a)The fuel for final testing of 12 hours shall be supplied by the contractor and cost deemed to be included in the rate quoted. (b) All other necessary equipments like resistance load strip heater of suitable capacity/rating and any other items required for final testing shall be provided by the contractor without any extra cost to Department. (c)Cables from DG set to AMF panel, AMF panel to main panel shall be measured under relevant schedule.

Supply, installation, testing and commissioning of factory assembled diesel engine driven generating fully wired alternator AC to give an output of 125 KVA continuously running at a (PF) of 0.8 lagging, 415 volt, AC 3 phase 4 wire 50 HZ + 1% supply 1500 RPM directly coupled with diesel engine, water cooled mounted on common base frame complete with fuel tank provided with in canopy on base frame (service tank ) of adequate capacity with fuel line and accessories, PCC foundation work as per manufacturer instruction, vibration and damper pads ,control panel and other accessories etc and comprising of the following.

(A) Diesel Engine : Water cooled turbocharged to deliver suitable BHP at 1500 RPM under NTP conditions of BS 5514 and conforming to IS 10002 & ISO 3046 with an overload capacity of 10% for one hour in any 12 hrs continuous operation, Diesel Engine will comply with present CPCB- II norms with the following accessories : (a) Radiator with Fan (b) Pipe coupling for engine cooling system piping. (c) Corrosion inhibitor coolant . (d) Paper element filters. (i) fuel. (ii) Lube oil. (iii) By pass. (e) Fly wheel housing and fly wheel to suit alternator. (f) Engine bearing mechanism in fly wheel housing. (g) Shut off coil with safety for LLOP / HWT / over speed. (h) Dry type air cleaner and vaccum indicators. (j) Residential silencers. (k) Stainless steel exhaust flexible bellows.

(l) Fuel pump. (m) Battery charging alternator. (n) Exhaust piping laid out of STIC 'C' class, MS pipe inclusive of all accessories and hard ware, necessary support scaffolding as per manufacturers recommendation to sustain back pressure with rain cap. (o) Mineral wool insulation 2" thick suitable for 400 degree Celsius temperature cladded with aluminium sheet of 30 gauges for the entire length of the exhaust pipe. (p) First fill of oil, coolant and diesel during commissioning and 12 hr testing. (q) Interconnecting copper cabling of adequate capacity between batteries control. (r) Fuel pipe 'C' class STIC 1"/1.5"/2” dia -01 lot. (s) Self starter 12 volt DC. (t) Mechanical governor. (u) Fuel injection pump.

(v) Electronic instrument panel, complete with all accessories as per manufacturer's specifications displaying the following: (i) Battery voltage. (ii) Water temperature. (iii) Lubricating oil pressure. (iv) Engine speed. (v) Engine hrs. (vi) Frequency. (vii) Voltage. (w) Safety control (Trip and indication) (i) High water temperature. (ii) Low lube oil pressure. (iii) Over speed stop.

(x) Base frame: Sturdy, fabricated ,welded construction ,channel iron base frame ( duly painted ) for mounting engine and alternator as per manufacturers design along with AVM pads. (y) Battery :01 No, 12volt, 180AH, maintenance free battery with leads and terminals ( Make : Exide/ Amaron/ Amararaja ) (z) Fuel tank : 08 Hrs full load diesel storage capacity fuel tanks with mounting brackets factory made of 5 mm thick HR/MS sheet with level indicator fuel inlet, fuel out let, air vent, drain plug, inlet arrangement for diesel filling from exterior of canopy (without opening its panel) etc complete all as specified.

(B) Alternator : 125 KVA at, 0.8 PF, 415 Volts, 3 Ph, 4 wire, 50 Hz suitable for continuous operation rated at 1500 RPM, in Screen Protected Drip Proof (SPDP) enclosure, self excited and self regulated with AVR brushless excitation, self ventilated and conforming to IS-4722 , BS EN 60034-1, floor mounted with ball or bearings on end shields suitable for engine as mentioned here in - before. (C) Acoustic enclosure : Acoustic enclosure for the above 125 KVA DG Set to reduce noise level to 75 db measured at 1.0 m distance for audible frequencies as per guidelines of Central Pollution Control Board and size as per manufactures specification and comprising of following from authorised OEMs of Gen Set Manufactures specified. a. Sound proofing of the enclosure done with quality Foam confirming to IS: 8183. b. Acoustic form shall be fire retarded and fire resistant. c. Attenuates are provided to control sound at entry and exit to and from the container. d. Specially designed Residential Silencer is provided.

(D) Civil Works:-All civil works related to foundation, installation of panel and equipment and depth of foundation shall be minimum 300mm with antivibration pads, or as recommended by the manufacturers. Notes:- (a)The fuel for final testing of 12 hours shall be supplied by the contractor and cost deemed to be included in the rate quoted. (b) All other necessary equipments like resistance load strip heater of suitable capacity/rating and any other items required for final testing shall be provided by the contractor without any extra cost to Department. (c)Cables from DG set to AMF panel, AMF panel to main panel will be measured under relevant schedule.

Supply and lay in repair cable XLPE insulated screened PVC bedded ,galvanised steel strip or wire armoured ,electric cables (heavy duty ) 1100 Volts grade with stranded aluminum conductor of size 3.5 core 95 Sqmm all as specified and as directed.

Supply and lay in repair cable XLPE insulated screened PVC bedded ,galvanised steel strip or wire armoured ,electric cables (heavy duty ) 1100 Volts grade with stranded aluminum conductor of size 3.5 core 185 Sqmm all as specified and as directed.

M & L for 19 mm thick electrical rubber chequred mat of size 2 m x 1 m all as specified and as directed.

Supply & laying GI tubing light grade with all fittings laid in trenches for protection of cable in road crossings etc complete of the size 80 mm dia bore all as specified and as directed.

Material and labour for earthing complete with galvanised steel earth plate electrode 600mm x 600 mm x 6 mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to 32 mm x 6 mm galvanised iron earth strip by means of bolts, nuts, and washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR Part-I and connecting to equipment/panel including PCC earth pit chamber in PCC (1:3:6), type C2, with 50mm thick RCC (1:2:4), type B1, chamber cover with 6mm dia MS reinforcement @100mm c/c spacing both ways, GI funnel with wire mesh, GI protection pipe 40mm bore, light grade, for earth strip, and watering arrangement with 20mm bore, medium grade GI pipe, including necessary excavation and earthwork in any type of strata, filling earth pit with charcoal and common salt surrounding the earth plate complete all as specified including testing on completion, complete all as specified and as directed.

All as per serial item No 9 here in before, but with copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick and 20 mm x 3 mm copper earth strip as earth lead all as specified and as directed. NOTES for Item Nos 9 & 10: 1. GI earth strip/copper earth strip and GI protection pipe from earth plate to test point for a length upto 7.5 m shall be included in the quoted rate. 2. Earth work and excavation in any strata shall be included in the quoted rate.

Excavation in trenches not exceeding 1.5 m width and not exceeding 1.5 m in depth getting out in hard/dense soil for laying & removing of pipe any sizes all as specified and as directed

All as per item No 11 here in before, but soft/disintegrated rock/laterite rock all as specified and as directed

Returning and filling in including spreading leveling, watering and well ramming in layers not exceeding 25 cm in thick in any strata all as specified and as directed

Removing excavated material not exceeding 50 m and depositing where directed at all level not exc 1.50 m above the starting point complete all as specified and as directed

Supply and lay dry river sand/M-sand in trenches for cable protection all as specified and as directed. Note : Punned thickness shall be measured and paid separately.

Supply and laying PCC cable cover LV type 1 250 x 150 x 40 mm size for cable protection flat type ISI marked including taking out old one all as specified and as directed

Supply, install, test and commissioning factory made indoor LT Panel board CPRI type tested, indoor type,weather/vermin proof, made out of 3 mm thick CRCA sheet in cubical pattern of suitable size, duly powder coated with front opening, floor mounted free standing type and compartmentalized construction, suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply having 3 phase and neutral, 3 Nos aluminium bus bar of 250 Amps for 3 phase and neutral bus bar of 160 amps capacity duly insulated with heat shrinkable colour coated sleeve complete and painted wtih powder coating 7 tank process with locking arrangement complete with IP 52 class protection and mounted on base angle iron 50x50x5mm, grouted with PCC (1:3:6) foundation / bedding up to height of 30 cm above ground level and the job includes dismantling of existing LT panel carefully without damaging incoming cables and connecting to proposed panel all as specified and directed. The panel shall comprises of following items accessories:

OUTGOING FEEDERS (i) MCCB, 4 Pole with over load current rating of 160amp and ultimate breaking capacity at 415volt, AC, 50 HZ of 36 KA with thermal magnetic release and with integral over load, short circuit, with over load setting of 80 % to 100 % and fixed magnetic setting rated service breaking capacity of 100 % of ultimate breaking capacity complete with all standard accessories all as specified and directed. - 2 Nos. (ii) MCCB, 4 Pole with over load current rating of 63amp and ultimate breaking capacity at 415volt, AC, 50 HZ of 36 KA with thermal magnetic release and with integral over load, short circuit, with over load setting of 80 % to 100 % and fixed magnetic setting rated service breaking capacity of 100 % of ultimate breaking capacity complete with all standard accessories all as specified and directed. - 01 No. (iii) Onload Changeover 160Amps - 01 No (iv) Bottom gland plate for incoming and outgoing cable (v) Panel mounted battery charger with MCB 10 Amps along with connected wiring

Supply, install, test and commissioning factory made outdoor LT Panel board CPRI type tested, outdoor type, double door, weather/vermin proof, made out of 3 mm thick CRCA sheet in cubical pattern of suitable size, duly powder coated with front opening, floor mounted free standing type and compartmentalized construction, suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply having 3 phase and neutral, 3 Nos aluminium bus bar of 250 Amps for 3 phase and neutral bus bar of 160 amps capacity duly insulated with heat shrinkable colour coated sleeve complete and painted with powder coating 7 tank process with locking arrangement complete with IP 52 class protection and mounted on base angle iron 50x50x5mm, grouted with PCC (1:3:6) foundation / bedding up to height of 30 cm above ground level and the job includes dismantling of existing LT panel carefully without damaging incoming cables and connecting to proposed panel all as specified and directed. The panel shall comprises of following items accessories:

OUTGOING FEEDERS (i) MCCB, 4 Pole with over load current rating of 200amp and ultimate breaking capacity at 415volt, AC, 50 HZ of 36 KA with thermal magnetic release and with integral over load, short circuit, with over load setting of 80 % to 100 % and fixed magnetic setting rated service breaking capacity of 100 % of ultimate breaking capacity complete with all standard accessories all as specified and directed. - 2 Nos. (ii) MCCB, 4 Pole with over load current rating of 160 amp and ultimate breaking capacity at 415volt, AC, 50 HZ of 36 KA with thermal magnetic release and with integral over load, short circuit, with over load setting of 80 % to 100 % and fixed magnetic setting rated service breaking capacity of 100 % of ultimate breaking capacity complete with all standard accessories all as specified and directed. - 01 No. (iii) Onload Changeover 160Amps - 01 No (iv) Bottom gland plate for incoming and outgoing cable (v) Panel mounted battery charger with MCB 10 Amps along with connected wiring

M&L for earth continuity conductor as main earthing lead of galvanized iron strip of size 32 x 6 mm fixed to wall on battern or buried in ground or drawn in conduit/for earthing as required complete all as specified and as directed.

All as per Item No 19 here in before, but copper strip of size 20 X 3 mm

BRITE INDUSTRIES

S and G Constructions

NATIONAL ENGINEERING CORPORATION