SPECIAL REPAIRS TO REPLACEMENT OF BER 100 KVA UPS WITH BATTERY AT CCR AT INS DEGA AND PROVN OF PERIMETER SECURITY LIGHTS AT NEW SITE OF MATERIAL ORGANISATION UNDER AGE E/M NO-II OF GE (U-I) (V)

Amount

Supply and erection, testing and commissioning of Hot dip galvanised octagonal pole of 7.5 m height, top dia 70 mm bottom dia 135 mm, Base plate 225mm x 225 mm x 16 mm, foundation bolt M20 x 700 - 04 Nos complete with single arm GI bracket of suitable size and including built in connecter control box with locking arrangement along with with 5/6 Amps MCB - 01 No, 50 Amps rated 3 pole connector- 01 Nos, neutral link mounted and Din rail suitable size for mounting MCB/Connector etc complete in the box all as directed including dismantling old one complete all as specified and directed. (Make: Jindal Steel / National Tubing Co / Bombay Tubes & Store / Calcutta Poles & Tubes / Bajaj / Crompton Greaves / Philips ).

NOTE :- The rate quoted shall include the following : (i) The required RCC foundation shall be designed as per manufacturers instructions considering safe bearing capacity of soil as 10 t/m2 which shall be got approved by GE before execution of work.. (ii) Necessary Earth work, RCC M-20 shallow foundation, reinforcement steel as per design, foundation bolts manufactured with special steel along with nuts, washers, anchor plates & templates complete set etc.(iii) Erection and commissioning of the octagonal pole with the help of suitable T & P.

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed. Make : Havells / Philips / GE / Wipro.

Supplying, laying, testing and commissioning LT XLPE insulated , armoured heavy duty electric cable of following sizes, 1100 volts grade with stranded aluminium conductor laid in trenches / passing through pipe / duct/ road crossing /fixed on poles / walls Complete all as specified and directed. MAKE: Havells / Gloster / KEI Industries Ltd / Polycab / Asian Cables / Finolex [Note: The rate quoted shall inclusive of termination at ends with suitable aluminium lugs where required]

25 sqmm 4 Core

70 sqmm 3.5 Core

Supply & fixing of timelite distribution boards (street light DBs) 65 A Triple pole with MCB 63 Amp TPN with 230 V digital 24 Hr timer switch complete all as specified and directed. Make: Indo Asian / HPL / Havells

Excavation in trenches n.exc 1.5 m wide and not exc 1.5 m depth and getting out in soft / loose soil complete all as specified and directed.

Returning and filling in of excavated material any type including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and directed.

Removal of surplus excavated material of any type to a distance not exceeding 50 m and depositing where directed at a level not exc. 1.5 m bove the starting point complete all as specified and directed.

M&L for sand cushioning / sand covering for underground cable protection complete all as specified. Note: Punned thickness shall only be measured and paid.

Supply and laying sub class 'B' bricks of old size (approved size locally available) laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

M&L for GI pipe light grade 50 mm dia laid along road crossings / plinth protection with suitable fittings for cable protection or fixed to the pole/ Wall complete all as specified and directed by Engineer-in-Charge . Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash

Cutting trench through road/ wall to a width of 20cm and depth of 30cm for inserting GI protection pipe for drawing cable and filling back the trench with PCC 1:3:6 type C1 complete all as directed. ( NOTE : GI pipe will be measured and paid separately )

M & L Earthing for poles and other machinery/eqpt using GI strip as earth lead and MS galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate is not less than 1.5 mtr below normal ground level connected to galvanized iron strips 32x6 mm with GI pipe, nuts, bolts and washers complete upto and including test point made out of 40x3mm GI flat, PCC pit of required size in PCC 1:2:4 type B1 and RCC cover with frame, charcoal, common salt 15cm at round the earth plate watering pipe 20mm med grade/galvanized and 40mm dia GI pipe light grade for GI strip protected steel with funnel complete all as specified and directed as shown in electrical plate No 3 of SSR Part-I 2009.

S&F PVC insulated 3 core 1.5 sqmm stranded copper conductor cable for connecting junction box to street light fitting, testing and commissioning all as directed. Make: Havells/Plaza/Finolex

Supply, fabricate, install, testing and commissioning of LT feeder panel board of size 0.9 m length x 1 m height x 0.60 m depth out door type double door, dust and vermin proof made out of 3.15mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement alongwith metering arrangments (Multifunctioning meter) complete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including horizantal busbar of aluminium strip 40 x 10 mm for three phase 4 wire including the following accessories and fitted in : - (a) Incomming : MCCB high breaking capacity 4 pole 415 volt 25 KA breaking capacity adjustable thermal release range 100 Amps – 01 No

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp – 03 Nos (ii) 3 phase Multifunctional Digital Meter consisting of ammeter, voltmeter, frequency meter, PF alongwith suitable CTs Complete control panel wiring with 1.5 sqmm stranded copper conductor alongwith one set of indicator lamp for RYB for incoming and outgoing feeders (iii) Lock pedestal – 01. Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

Supplying, installation, testing and commissioning of UPS 100 KVA/90 KW UPS with the following technical specification :- Technology : IGBT on the input and output with Digital Signal Processor controlled and inbuilt isolation transformer. Rated Output : 100 KVA / 90 KW, The UPS system is compatible for 0.7 lagging to 0.9 leading PF loads without deration Input Power factor at full load : ≥ 0.99 Input Power factor at 50% load : ≥ 0.98 Input current THDi at full load ≤ 3.0%

Input current THDi at 50% load ≤ 6.0%

Input ( Rectifier ) IGBT Based

Voltage 380/400/415 V

Voltage tolerance 320-480V at rated load. upto 240-480V at 50% load.

Frequency 50/60 Hz

Frequency tolerance ± 10%

Rectifier/Charger :

Type of rectifier used : IGBT based DSP controlled Rectifier.

Ripple voltage at full load : Typically 0.

Efficiency of rectifier : ≥ 98%

Battery charger features: (i) Charging circuit constant Voltage Constant Current (ii) Battery status monitoring facility Through LCD display at the front panel (iii) Battery protection circuits MCCB provided in enclosure.

Output (Inverter) IGBT Based (Guaranteed Continuous rated output power at rated output Voltage):

Technology of inversion / IGBT based PWM design with DSP controlled.

Voltage: 380/400/415 VAC, 3 phase, 4 wire, Settable.

Output voltage regulation Balanced load - (±) 1%, Unbalanced load - (±) 3% for 4 wire system

Output Frequency 50 Hz, Output Frequency range - (±) 0.5 Hz

Bypass

Transient voltage regulation for 0 to 100% and vice versa (±) 2%

Recovery time < 5 m.sec

Wave form : Sinusoidal

Crest Factor : 3 : 1

Harmonic (a) Total Harmonic Distortion non - linear load - < 3%

(b) Total Harmonic Distortion100% linear load - < 1%

Phase Displace : Balanced load - 120 ± 1 deg. Electrical

100 % Unbalanced load- 120 ± 2 deg. Electrical

Protection : Input Voltage , Output Voltage, Input frequency, Output Frequency, Battery Charging/ Discharging Level., Load Level, Input High/ Normal/ Low/ fail, Output overload, output short circuit, Output Fault etc.

Overall Efficiency : Including the transformer loss

(a) At Full load - ≥ 93.0% (b) At 75 % load - ≥ 93.5% (c) At 50% load - ≥ 93.5% (d) At 25% load - ≥ 90.5%

Battery bank: 12 V/150 Ah Lead Acid Sealed Maintenance Free Batteries (SMF)- 32 Nos. Make : Exide/Quanta/Panasonic/Numeric

Backup: 30 Min on full Load Battery ( 100 KVA minimum 32nos 12 V/150 AH batteries should be quoted OR equivalent VAH but battery combination >150AH ).

Bypass / Remote Monitoring : Automatic Static Bypass Switch / SNMP Support

Note :- (i) Warranty: Three years replaceable warranty on UPS is mandatory from date of completion.The unit rate quoted shall include for the same. (ii) The required inter connecting wires/cables shall include in the rate quoted.

Important Note :- The UPS shall consist of following :

(a) Alarm Indication, Main On, Inverter On/Off/ Faulty indication Battery Level Static Bypass On Load Level Over Temperature Audible Alarms, Mains failure, low Battery, Over Load.

(b) UPS must be IGBT based rectifier/inverter/IGBT/Charger.

(c) Automatic Phase sequencer should be at input side.

(d) Battery Cabinets should be matching with site available and as directed.

(e) Quoted model should be CE Certified, and Company should have ISO 14001 & 18001 certificates.

Make: Microtek / TATA-Liebert / Luminous / Consul Neowatt

Ruchira Associates

Power Dynamics

MONITOR ENGINEERING WORKS

PRADEEP ENTERPRISES

AARAV POWER CONTROLS