Up-gradation of Minto Road Pump House(SH -Replacement and Repairing of Essential Supply at Minto Bridge Pump House-I , II, Minto Road, New Delhi.)

Supply, installation, Testing & Commissioning of 'Silent Type Diesel Generating set as per CPCB IV + or better norms along with having Prime Power Rating of KVA as below, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 V suitable for 50 Hz, 3 phase system & for 0.85 Load Factor, including testing at factory and site with fuel, load for test and other necessary arrangements Complete as per CPWD specifications, should have QR code which should contain drawing, test report OEM manual, GeoTag of manufacturing location, rating plate as per relevant IS Code etc. and consisting of the followings: (A) Diesel Engine: Turbocharged Diesel engine 4 stroke water cooled, multi cylinder, dynamically balanced fly wheel, electric start of suitable BHP at 1500 RPM suitable for above output of alternator at 40 Degree C, 50% RH & at 1000 Meter MSL, capable of taking 10% over loading for one hour after 12 hours of continuous operation. The engine will be with Electronic governor, Dry type Air filter with service indicator, first filling of engine fuel (after commissioning) lubricating Oil, Coolant and other consumables complete with all the required accessories, the Electronic governor shall be as per ISO 8528.The engine shall comply to the latest CPCB norms (CPCB IV + or better) and Conforming to BS 5514, BS 649, IS 10000, IS 10002, IS 13018 and as per CPWD specifications. (B) Engine mounted Instrument Panel fitted with and having digital display for following: (i) Start-stop switch with key (ii) Water temperature indication (iii) Lubrication oil pressure indication (iv) Lubrication oil temperature indication (v) Battery charging indication and Voltage indication (vi) RPM indication (vii) Over speed indication (viii) Low lubricantion Oil trip indication (ix) Engine Running Hours indication (x) Fuel Level

(C) Alternator: Synchronous alternator rated of appropriate KVA, 415 volts at 1500 RPM, 3 phase 50 Hz, AC supply with 0.8 lagging power factor at 40 Degree C, 50% RH & at 1000 Meter MSL. The alternator shall be having Screen Protected Drip Proof (SPDP) enclosure IP23, brushless, continuous duty, dynamically balanced rotor, capable of taking 10% over loading for one hour after 12 hours of continuous operation, self cooled,self-excited and self-regulated through AVR conforming to IS13364(Part 2)/IS: 4722/BS 2613 suitable for tropical conditions and with class- H insulation. (D) Base Frame & Foundation: Both the engine and alternator shall be mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangement as per recommendations of manufacturer (E) FUELTANK: Daily service fuel tank of suitable liters capacity as per CPWD Specifications, fabricated out of 3 mm thick M.S. sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class 'C' pipes of suitable dia. Complete with valves, level indications & accessories as required as per specifications.(F) Exhaust System: Dry exhaust manifold with hospital type exhaust silencer and catalytic convertor.(G) Starting System: 12V/24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with suitable numbers of batteries (180 AH capacity lead acid SMF type) as required as per specifications. The battery shall be housed inside the acoustic enclosure of DG Set. (H) Acoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere and the temperature rise inside the enclosure, noise level outside enclosure. The acoustic enclosure should be suitable for cable connection/connection through bus-trunking. Such arrangements on acoustic enclosure should be water proof & dust-proof conforming to IP-65 protection. The enclosure shall be as per CPCB IV + or better norms etc. and as per CPWD specifications. (I) AMF Panel: Free standing floor mounted IP 42 automatic mains failure control panel including auto by-pass, suitable for KVA as below for silent type DG set complete with relays, timers, set of CTs for metering & protection and energy analyser to indicate currents, phase and line voltages, frequency, power factor, KWH, Kilo Volt Ampere Reative Hour (KVARH), KVA (Phase & Total), KW & provision for overload, short circuit, restricted earth fault, under frequency, power (aluminum) and control (copper) cabling of suitable size upto 15 meter between AMF panel, LT Panel and DG Set including connection interconnection etc. as required, all complete and inter locking and communication/ Ethernet /RS485/SNMP port open protocol for BMS integration including suitable software, the panel shall be of DG Set OEM make etc. as per approved by Engineer in charge and including the following:

Supplying and laying of following size PVC insulated and PVC sheathed/ XLPE aluminum conductor armoured power cable of 1.1 KV grade etc. complete as required. (a) 3.5 x 300 sq.mm in ground

(b) 3.5 x 300 sq.mm on surface

(c) 3.5 x 120 sq.mm in ground

(d) 3.5 x 120 sq.mm on surface

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (a) 3½ X 300 sq. mm (70mm)

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required

Supplying and installaton following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with two numbers MS/GI Suspenders i/c base of suitable size MS/GI angle, bolts & nuts, painting suspenders, fastener etc as required. 10.1) 150 mm width X 50 mm depth X 1.6 mm thickness

10.2) 300 mm width X 50 mm depth X 1.6 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17. 5%, in convenient sections, joined with connectors, suspended from the ceiling with two numbers GI Suspenders i/c base of suitable size GI angle, GI bolts & nuts, fastneretc as required. 11.1) 150 mm width X 50 mm depth X 1.6 mm thickness

11.2) 300 mm width X 50 mm depth X 1.6 mm thickness

Fabrication, Supplying, installation, testing and commissioning of indoor type (IP43) cubical type Essential panel suitable size fabricated from workshop with depth not less than 400 mm suitable for 415 V 3 phase 4 wires, 50 Hz, AC supply system fabricated in compartmentalized design from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland plates including cleaning and finishing complete with 7 or more tank prepaint process painting with powder coating in siemens gray or approved shed, having 800 Amps capacity extensible type TP & N Aluminium Alloy, bus bars of high conductivity, DMC/SMC bus bar supports with short circuit with stand capacity of 31 MVA for 1 second, bottom base channel of MS Section not less than 75mm X 75mm X 6mm thick, entrier panel shall have a common G.I. earth bar of size 25mm X 6mm at the rear with 2 nos. earth stud, solid connections from main bus bar to switch gears with required size of alluminium bus bars/ copper wire as reqd and control wiring with 2.5 sqmm FRLS PVC insulated copper conductor single core cable, calbe alleys, gland plates, providing & installation of following accessories their in complete with connection, interconnections, eathingetc as required. (I) Incoming :(i) 2 Nos. 630Amps each Three pole & Neutral horizontal draw out type motorized front operated with microprocessor based LCD protection release for adjustable over current, short circuit and earth fault protection. The breaker shall have minimum breaking capacithy of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 sec. For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 (latest version). Protection release should having battery back-up (i.e. In case of power failue operator can check cause of fault data on LCD display with data and time). Breaker should have last 10 tripping detail memory with following accessories for each ACB. In case of BMS connectivity through RS485 port the release shall enabale the user full control over the breaker and also the protection data and Trip data with following accessories for ACB (a) Independent electrical and manual spring closing mechanism-1 No. (b) Microprocessor release (EMI and EMC certified) for over current, earth fault and short circuit protection - 1 Set (c) Digital Multifunction Meter and back up MCBs - 1 Set (d) One set of 3 Nos. CTs of ratio 800/5A class I accuracy and 15 VA burden - 1 Set. (e) 3 Nos. Phase indication LED lamps with 2 Amp back up MCB, breaker ‘ON, OFF and Trip’ indicating light with 2 A MCB, test terminal block set, fuses, circuits as per standard practice, auxiliary contacts for positive interlocking of the breakers as required.

(II) Bus Couplers : (a) 1 No. 630 Amps horizontal four pole draw out type, horizontal draw out type motorized, front operated without release.The breaker shall have minimum breaking capacithy of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 sec. For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 latest version). Protection release should having battery back-up. Breaker should have last 10 tripping detail memory with following accessories for each ACB (b) Independent electrcial& manual spring closing mechanism-1 No. (c) Breaker 'ON' indicating light with back up 2A MCB test terminal block, fuse, circuits as per standard practice, auxiliary contact contactors for positive electrical interlocking of breakers etc. as required. - 1 Set. (III) Bus Bar :Aluminium bus bars TPN of minimum of 800 Amps capacity with heat shrinkable colored sleeves and i/c DMC/ SMC bus bars supports at required intervals complete for cross section, size supports and their spacing etc. for withstanding fault level of 31 MVA for 1 Sec.(IV) Interlocking :Electrical through advance contacts in ACBs (Incomers) and mechanical (castel key) interlocking should be provided to ensure that only one supply is available at a time on each section of bus and to eliminate any possible of accidentally approaching tow supplies at one bus section(V) Outgoing :a) 400A Four Pole Microprocessor based MCCB (Ics=Icu=100% 50KA) adjustable overlaod and short circuit with extended rotary handle and Spreaders with CT's of ratio 400/5 Amps - 1 Set (1 Set of 3 Nos.), Digital Multifunction Meter and back up MCBs - 1 Set, LED indications light with control backup MCB-3 Nos.

Fabrication, Supplying, installation, testing and commissioning of indoor type (IP43) cubical type Essential panel suitable size fabricated from workshop with depth not less than 400 mm suitable for 415 V 3 phase 4 wires, 50 Hz, AC supply system fabricated in compartmentalized design from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland plates including cleaning and finishing complete with 7 or more tank prepaint process painting with powder coating in siemens gray or approved shed, having 800 Amps capacity extensible type TP & N Aluminium Alloy, bus bars of high conductivity, DMC/SMC bus bar supports with short circuit with stand capacity of 31 MVA for 1 second, bottom base channel of MS Section not less than 75mm X 75mm X 6mm thick, entrier panel shall have a common G.I. earth bar of size 25mm X 6mm at the rear with 2 nos. earth stud, solid connections from main bus bar to switch gears with required size of alluminium bus bars/ copper wire as reqd and control wiring with 2.5 sqmm FRLS PVC insulated copper conductor single core cable, calbe alleys, gland plates, providing & installation of following accessories their in complete with connection, interconnections, eathingetc as required. (I) Incoming :(i) 1 Nos. 630Amps each Three pole & Neutral horizontal draw out type motorized front operated with microprocessor based LCD protection release for adjustable over current, short circuit and earth fault protection. The breaker shall have minimum breaking capacithy of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 sec. For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 (latest version). Protection release should having battery back-up (i.e. In case of power failue operator can check cause of fault data on LCD display with data and time). Breaker should have last 10 tripping detail memory with following accessories for each ACB. In case of BMS connectivity through RS485 port the release shall enabale the user full control over the breaker and also the protection data and Trip data with following accessories for ACB (a) Independent electrical and manual spring closing mechanism-1 No. (b) Microprocessor release (EMI and EMC certified) for over current, earth fault and short circuit protection - 1 Set (c) Digital Multifunction Meter and back up MCBs - 1 Set (d) One set of 3 Nos. CTs of ratio 800/5A class I accuracy and 15 VA burden - 1 Set. (e) 3 Nos. Phase indication LED lamps with 2 Amp back up MCB, breaker ‘ON, OFF and Trip’ indicating light with 2 A MCB, test terminal block set, fuses, circuits as per standard practice, auxiliary contacts for positive interlocking of the breakers as required.

(II) Bus Bar : Aluminium bus bars TPN of minimum of 800 Amps capacity with heat shrinkable colored sleeves and i/c DMC/ SMC bus bars supports at required intervals complete for cross section, size supports and their spacing etc. for withstanding fault level of 31 MVA for 1 Sec. (III) Outgoing : a) 400A Four Pole Microprocessor based MCCB (Ics=Icu=100% 50KA) adjustable overlaod and short circuit with extended rotary handle and Spreaders with CT's of ratio 400/5 Amps - 1 Set (1 Set of 3 Nos.), Digital Multifunction Meter and back up MCBs - 1 Set, LED indications light with control backup MCB - 4 Nos. b) 100A Four pole Microprocessor based MCCB (Ics=Icu=100% 25KA) adjustable overlaod and short circuit with extended rotary handle and Spreaders alongwith CT's of ratio 100/5 Amps - 1 Set (1 Set of 3 Nos.),Digital Multifunction Meter and back up MCBs - 1 Set, LED indication light with control backup MCB - 2 Nos.

Less for credit of following material under buyback arrangement complete as required. (a) 125 KVA DG Set

(b) LT Panel with accessories

(c) Aluminium Cable assorted

(d)assorted Delta star starter panel

(e) Aluminium Cable assorted

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