External Electrification, Sub-Station and Allied work in Integrated Building for Subordinate office of Finance Department of Uttarakhand at IT Park Dehradun

Amount

ELECTRICAL WORKS

HT CABLE

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required.

Above 120 Sqmm. and upto 400 sqmm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 11 kV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc. as required.

Above 120 sq. mm and upto 400 sq. mm

Laying of one number PVC/XLPE insulated and PVC sheathed power cable of 11 KV grade of following sizes in the existing RCC/Hume / Metal pipe as required.

Above 120 Sqmm. and upto 400 sqmm

Laying of one number PVC/XLPE insulated and PVC sheathed power cable of 11 KV grade of following sizes in the existing masonry open duct as required.

Above 120 Sqmm. and upto 400 sqmm

supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 kV grade as required.

Earthing with copper earth plate 600 mm X 600mm X 3 mm thick including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc. (with charcoal or coke and salt) as required.

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.

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

Supply of following sizes of 11KV XLPE grade multicore stranded aluminium conductor (Earthed), XLPE insulated & PVC sheathed armoured cable conforming to IS: 7098 (Part-I) 1988 complete as required and as per specification encolsed.

3 Core, 240 Sq.mm

Supply, Installation, Testing Commissioing of Sine Wave INVERTER, fully digital type and shall be based on PWM technique with following key features –

Wide input voltage range 230V - 20% + 15 % and wide frequency 50Hz + 10%.

Single Phase input / Single Phase output.

INVERTER shall be static without any moving parts.

Input supply shall be single phase, three wire system.

PWM technique shall be used for producing AC output from DC input.

Efficiency of the Inverter shall be greater than 85%.

Output wave form shall be pure sine Wave with harmonic distortion less than 3%.

Inverter shall be suitable for maximum ambient temperature of 60°c and acoustic noise at 1 Mtr shall be less then 55dB.

Inverter shall have minimum of IP20 protection.

The Inverter shall be complete with 90 minutes power backup on full load.

Battery shall be sealed maintenance free type with suitable rack and connectors.

Supply,, installation, Testing and commissioning of the following rating UPS as per specifications and complete in all respects.The scope also includes supply, Installation, Testing and Commissioning of Sealed Maintenance Free lead acid Batteries complete with intercell connectors & copper cables, battery stand made out of Powder Coated MS Angles with adequate supports to carry the load of the batteries.& also TVSS at the input of each UPS to protection against transients, surges & Noise as per the tender specifications

2 Nos. 160 KVA UPS in parallel mode with 15 minutes battery back up with static & manual bypass Input Voltage: 3 Ph 415 Volts, ±10% Output : 3 -Phase-415Volts, 50 Hz ±2% ,(details in technical specification )

Supply & fixing of Rubber hand gloves 11 KV Tested.

Supply & fixing of glass framed shock treatment chart both in Hindi & English for treating person suffering due to electric shock mounted on wall hooks.

Providing & fixing of Carbon dioxide (CO2) type fire extinguishers conforming to IS 2878-1976 and cylinder fully charged of 4.5 Kg capacity hanged on wall with bracket component as required.

Supply and fixing safety instruction chart in word duly framed with 5mm thick glass required. (Approx Front area 1.20 sq.mt.)

Providing of set of 4 Nos. 9.5 Litre capacity GI bucket painted in post office red colour with prior coat of red - oxide paint and written with white paint 'Fire' and mounted on MS angle iron frame with bracket of appropriate size and capacity including filling sand etc.

First Aid box as approved by St. John Ambulance Brigade / Indian red Cross conforming to IS 2217 - 1963

Supply & fixing of fire retardant/ extinguishing Electrical insulated synthatic mat of 2.0 mm thick +/- 10% confirming to BIS: DOC NO. ET-02 (5440) meeting requirments of IS: 15652 :2006 (with upto date amendment), suitable for all voltages not exceeding 3.3 KV and having minimum width of 1000 mm +/- 20mm and including supply of required quantity of adhensive/ compound and fixing the same at size as per site requirments.

Supply & fixing of fire retardant/ extinguishing Electrical insulated synthatic mat of minimum 3.0 mm thick +/- 10% confirming to BIS: DOC NO. ET-02 (5440) meeting requirments of IS: 15652 :2006 (with upto date amendment),, suitable for all voltages not exceeding 33 KV and having minimum width of 1000 mm +/- 20mm and including supply of required quantity of adhensive/ compound and fixing the same at size as per site requirments.

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Providing and fixing H.T. danger notice plate of 250 mm X 200 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

OUTDOOR TYPE CSS , 11KV/433V (DRY TYPE TRANSFORMER) 750KVA

Supply, Installation testing and Commissioning of following ratings Outdoor type package substation(CSS) with facility for internal lighting, earthing, padlocks etc. Connection between RMU & transformer will be by 3 nos. 1Cx150 sq.mm. Copper XLPE cable and connections from transformer to LT ACB will be by Aluminum busbar connections.RMU shall be capable of making Ring Mains of all ESS(PSS) and as per technical specification as required

Package substation will have the following equipments:-and Details refer in Technical Specification

Package Sub-station consisting of 2 Nos. SF6 & 1 No. Fixed VCB)11KV oneDirect Cable entry module and one manual fixed VCB module Non-Extensible SF6 Insulated Ring Main Unit with breaker as protection + Dry Type Transformer + Low Voltage Switchgear. IP-34 for Transformer Compartment and IP-55 for LT & HT Switchgear Compartment.: • Incomer from transformer:-1250Amps 433V 50KA 4P Fixed Manual (FM) ACB with microprocessor based release for over current ,short circuit and earth fault protection. • The Ring Switches and Tee-Off Circuit Breaker are provided with Integrated Earthing Switches with Making Capacity. • Live cable indicator for ring switches. • SF6 Gas pressure indicator. • Padlocking facility. • Shunt trip coil rated for 230V AC. ON ckt tapping 750 KVA TRANSFORMER (Manufactured as per IS 1180),

DISTRIBUTION TRANSFORMERS SUB HEAD TOTAL

MAIN L.T. PANEL (TTA PANEL IEC : 61439)

Supply, installation, testing & commissioning of cubical type LT panel suitable for 415 V, 3 Phase, 4 Wire 50 Hz AC supply system having front surface area as per G.A. Drawing, fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland, plates i/c cleaning & finishing complete with 9 tank process for powder coating in approved shade, having 2000Amp capacity extensible type TPN aluminium alloy bus bars of high conductivity, DMC / SMC bus bar supports, with short circuit withstand capacity of 31 MVA for 1 Sec., bottom base channel of MS section not less than 100 mm X 50 mm x 5 mm thick, fabrication shall be done in transportable sections entire panel shall have a common copper earth bar of size 25 mm x 5 mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with sq. mm. PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half, i/c providing following switch gears :-

Main LT Panel and be suitable for Synchronizing of 2 Nos DG Set with Mircroprocessor Power command controllers PC 3.3 of (Power command controllers shall form part of DG Set supply item) and PLC mounted in the Panel shall ensure auto start / Auto stop of DG Sets, Auto changeover of Grid DG Supply breakers, Bus coupler switching & Load Management, interlocking and ensure the Panel as compatible with Power command controller cumins PC 3.3 or equivalent, metering , protection, battery charger, transducer, UPS and PLC of Allen Bradly or equivalent make complete as per the drawing and specifications. Main L.T. Panel shall conform to "Form 4b" construction. (All software & hardware required to achieve the operation of Main LT Panel including Synchronizating, Load Management shall deemed to be included in the quoted rate of Main LT Panel (TOTAL OF A TO F).

INCOMERS

1250 Amp FP EDO Air Circuit Breaker (of 50KA Ics Value) with microprossor release for O/L, S/C & E/F protection complete with interlocking with I/C & Bus coupler Breaker as required. (from Transformer Incomer) - 1 No.

800 Amp FP EDO Air Circuit Breaker (of 50KA Ics Value) with microprossor release for O/L, S/C & E/F protection complete with interlocking as required. (from DG Set Incomer) - 1 No.

630 Amp FP EDO Air Circuit Breaker (of 50KA Ics Value) with microprossor release for O/L, S/C & E/F protection complete with interlocking as required. (from DG Set Incomer) - 1 No.

SCNCHRONIZING & LOAD MANAGEMENT

PLC & Powr Command controller of DG Set shall ensure Synchronizing & Load Management including but not limit to achieving following functions.

Auto Start / Auto Stop of DG Set.

Auto Changeover of Grid / DG Supply by auto operation of incoming breakers of Grid supply & DG Supply incomer breaker.

Load management & Buscoupler switching.

Synchronizing of DG Set output prior to closing of incomer breaker of DG Sets.

Interlocking of incomer and bus coupler breakers.

Necessary hardware shall be provided to achieve above functions including PLC with real time clock, digital inputs / outputs, MMI with 2 line display, power supply, auxillary relays, push buttons, LED indication lamp, window announciation facia etc. & software for the above. All items required for complete operation whether or not list in BOQ shall deemed to be included in quoted rates.

Automatic system shall be user friendly and shall have manual over ride.

BUSCOUPLER

800 Amp FP EDO Air Circuit Breaker (of 50KA Ics Value) as buscoupler with interlocking arrangement with incomers.- 1 No.

BUSBARS

1600 Amp TPN Aluminium Busbars. - 1 Set.

800 Amp TPN Aluminium Busbars. - 1 Set.

OUTGOING

Each following out going feeder shall be with Neutral links, 96mm x 96mm Square type digital Ammeter with inbuilt ASS & set of CT's w.r.t. feeder rating and LED ON Indication lamp protected by MCB:

800 Amp TPN Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 2 Nos.

630 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 2 Nos.

400 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 2 Nos.

250 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 2 Nos.

200 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 2 Nos.

160 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 3 Nos.

125 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 5Nos.

100 Amp 4P Moulded Case Circuit Breaker of 35 KA (Ics Value) complete with microprocessor release for O/L, S/C & E/F protection - 4 Nos.

INSTRUMENTS ON EACH INCOMER BREAKERS

Digital voltmeter (96mm x 96mm ) with VSS.

Digital ammeter (96mm x 96mm ) with CT's & ASS.

Set of LED indication lamp protected by mcb for RYB phases,feeder ON / OFFindication.

Electronic type Digital Multifunction Meter having 30 day memory and parameters of voltage, current, active power (kW), reactive power (KWAr), apparent power (KVA), power factor, phase angle, frequency, power demand, active energy (kWH), reactive energy (KVArh), apparent energy (KVAh), voltage & current harmonic etc compatible with PC through RS 485 communication cable.

Master trip relay.

Auxilliary relay.

Trip circuit supervision relay.

Phase Sequence Relay (Transformer Incomer)

Reverse Power Relay (DG Set Incomer)

INSTRUMENTS ON EACH OUTGOING BREAKERS/MCCB

Digital ammeter (96mm x 96mm) with CT's & ASS.

Set of LED ON/OFF indication lamp protected by MCB for breakers.

TOTAL OF A TO G AS ABOVE

Thyristor switched APFC panel (300 kVAR)

Supply, installation, testing & commissioning of cubical type LT panel suitable for 415 V, 3 Phase, 4 Wire 50 Hz AC supply system having front surface area as per G.A. Drawing, fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland, plates i/c cleaning & finishing complete with 9 tank process for powder coating in approved shade, having 1000Amp capacity extensible type TPN aluminium alloy bus bars of high conductivity, DMC / SMC bus bar supports, with short circuit withstand capacity of 31 MVA for 1 Sec., bottom base channel of MS section not less than 100 mm X 50 mm x 5 mm thick, fabrication shall be done in transportable sections entire panel shall have a common copper earth bar of size 25 mm x 5 mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with sq. mm. PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half, i/c providing following switch gears :-

INCOMING

630 Amp TPN MCCB with neutral link of 35KA Breaking capacity (Ics Value) with microprocessor release for O/L, S/C & E/F protection with RS 485 communication port complete.

BUSBARS

800 Amp TPN Aluminium busbar.

INSTRUMENTS

96mm x 96mm Digital type ammeter with CTs ( 600/5A) & inbuilt ASS

96mm x 96mm Digital type Voltmeter protected by MCBs with inbuilt VSS

12 stepped Automatic Power Factor Correction (APFC) relay with inbuilt PF parameter.

Set of LED indication lamp protected by MCB for RYB Phases, ON & OFF & trip indication on incommer.

Switch for auto / manual operation.

Outgoing

Switch gear & capacitor bank rating

125A TP MCCB , 25KA with neutral link and 50KVAR capacitor bank - 4 sets

63A TP MCCB , 25KA with neutral link and 25KVAR capacitor bank - 2 sets

40A TP MCCB , 25KA with neutral link and 12.5KVAR capacitor bank - 4 sets

Each bank connected to outgoing switchgear shall consits of Thyristor switch module, single phase Electronic switch, MPP-H ( heavy duty ) capacitor with 7% detuned harmonic Reactors suitable for 3Phase, 440 V A.C. ±10 %, 50Hz ± 3 % low loss with pressure tear off fuse, Capacitor voltage shall be 525V, suitable rating shall be used to get actual KVAR at 440V, Total dielectric losses < 0.45 KW/ KVAR, switching operation > 10000 and life of Capacitor shall be >150000 Hrs at class D & inrush current > 450 Ir, TP Fuse Base with semiconductor protection Fuse Link, ON/OFF Push Button, ON/OFF LED Indication Lamps protected by MCB, Auxiliary Relay complete.

All capacitor shall be placed below compartment of panel with ventlations arrangement as required.

APFC PANEL (300 kVAR)

Sailent DG SET (500 KVA)

Providing, Installing, Testing and Commissioning of 'Standard Type' Diesel Generating set alongwith having Prime Power Rating of 500 KVA, 415 volts at 1500 RPM, 0.8 lagging power factor at 415V suitable for 50 Hz, 3 phase system and consisting of the followings: (Total of a to h).

Diesel Engine:

Diesel engine 4 stroke water cooled, heat exchanger type electric start, of suitable BHP at 1500 RPM suitable for above output of alternator at 40 Degree C, 50% RH & at 1000 Meter MSL and conforming to BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation. The engine will be fitted complete with all required accessories.

Engine mounted Instrument Panel fitted with and having digital display for following:

Start-stop switch with key.

Water temperature indication.

Lubrication oil pressure indication.

Lubrication oil temperature indication.

Battery charging indication.

RPM indication.

Over speed indication.

Low lub. Oil trip indication.

Engine Hours indication.

Alternator:

Synchronous alternator rated at 500 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 SPDP enclosure, brushless, continuous duty, self-excited and self - regulated through AVR conforming to IS: 4722/BS 2613 Suitable for tropical conditions and with class - H insulation.

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.

Fuel Tank:

Daily service fuel tank of 990 litres capacity 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.

Exhaust System:

Dry exhaust mainfold with hospital exhaust silencer.

Starting System:

24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with 2 nos. of batteries (180 Amp. Hour capacity lead acid type) as required as per specifications.

Accoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere as per specifications.

Sailent DG SET (250 KVA)

Providing, Installing, Testing and Commissioning of 'Standard Type' Diesel Generating set alongwith having Prime Power Rating of 250 KVA, 415 volts at 1500 RPM, 0.8 lagging power factor at 415V suitable for 50 Hz, 3 phase system and consisting of the followings: (Total of a to h).

Diesel Engine:

Diesel engine 4 stroke water cooled, heat exchanger type electric start, of suitable BHP at 1500 RPM suitable for above output of alternator at 40 Degree C, 50% RH & at 1000 Meter MSL and conforming to BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation. The engine will be fitted complete with all required accessories.

Engine mounted Instrument Panel fitted with and having digital display for following:

Start-stop switch with key.

Water temperature indication.

Lubrication oil pressure indication.

Lubrication oil temperature indication.

Battery charging indication.

RPM indication.

Over speed indication.

Low lub. Oil trip indication.

Engine Hours indication.

Alternator:

Synchronous alternator rated at 250 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 SPDP enclosure, brushless, continuous duty, self-excited and self - regulated through AVR conforming to IS: 4722/BS 2613 Suitable for tropical conditions and with class - H insulation.

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.

Fuel Tank:

Daily service fuel tank of 990 litres capacity 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.

Exhaust System:

Dry exhaust mainfold with hospital exhaust silencer.

Starting System:

24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with 2 nos. of batteries (180 Amp. Hour capacity lead acid type) as required as per specifications.

Accoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere as per specifications.

EXHAUST PIPING

Supply and fixing Exhuast piping for DG Set's with following sizes of MS pipes conforming to IS -3589 with bends, tees, reducers, fleixble connection etc. providing & fixing suitable self supporting arrangement duly painted at suitable intervals, supplying & fixing of 150 mm thick Rock wool matrix (3x50 mm. thick) insulation of density 150 Kg per cubic metre on all sides of Exhaust pipe with chicken mesh wrapping and 22 SWG aluminium sheet cladding , suitable for outdoor installation, guide support, expansion joint, SS bellows complete as required and as per specification.

400 mm dia MS pipe (4.85 mm thick).

250 mm dia MS pipe (4.85 mm thick)

MS STRUCTURE

Fabrication, supply & erection of MS support for fixing of exhaust piping (Heavy Duty) and MS structure including Angle / chanels / flats / beam as per approved drawings for supporting of DG exhaust stack from ground. floor level and above terrace level complete in all respect.

EXTERNAL LIGHTING WORKS

Supplying,installation,testing and commissioning of 4.5 meter Height hot dipped galvanized pole for corrosion resistance - 60% more life at 20% higher cost continously tapered (bolt fixing type) octagonal Pole with top 70 mm dia and bottom 130 mm dia made of 3 mm thick H T sheet Steel conforming to grade S 355 complete with G I base plate of size 220 mm (L) X 220 mm (B) X 16 mm thickness welded at bottom of pole complete with 4 Nos 20 mm dia 600 mm long foundation bolts confroming to EN 8 grade, inbuilt / Vandal resistance, weathproof electrical junction box having terminal block, MCB etc mounted on bakelite sheet for looping in /looping out of cables, with flush door having locking arrangement, earthing arrangement (at atleast 0.5 m height) and mounted on RCC foundation of size 500 mm x 500 mm x 1200 mm in ground and 200 mm above ground level with foundation bolt duly embeded before casting and supply and embedding of suitable size HDPE pipe sleeve for cable entry. complete including erection of Pole complete in all respect as per specification as reqd.

LIGHTING FIXTURE

Supply Installation , Testing & Commissioning of IP66 LED street light fitting having system lumen output not less than 7000, efficacy better than 95 lumens per watt and life expentency of 50000 burning hours@ L70, Power Factor > 0.90 & THD <20%, CRI better than 70,neutral white light and made of pressure die cast / extruded Aluminium housing with separate optics and control gear compartment, toughened glass protector, permanently sealed and a removable control gear plate, , mounting spigot suitable for horizontal mounting (Ø 32 – 42mm) with tilt flexibility of (+)(-) 10 degrees, suitable for operation on 230 V +/- 10 % single phase 50 Hz AC Supply , surge protection of 3KV and driver efficiency more than 85%(LED shall be of Cree/Lumileds/Nichia complete in all respect i/c connections etc as reqd.

Supply, Installation, testing and commissioning of 500mm long Single arm bracket of approved design and shape made up of MS metal with hot dip galvanised suitable for pole top of 70mm dia complete with fixing arrangement as required

Supply of LED flood light fixture suitable for Surface / Wall type mounting with Epoxy powder coated die -cast aluminium housing with heat Sink, toughened glass, complete with inbuilt electronics driver, mounting bracket, 90 Lumen /watt efficacy, min 7000 Lumen output, THD<10%, P.F. >0.95, IP 65 rated as required

Supply, Installation Testing & Commissioning of Flexible LED Strip Light (IP-65) with double tape on backside suitable for Mounting in cove with all accessories including connections etc as required. Wattage 14.4 Watt / Meter.

Supply, Installation Testing & Commissioning of 78 Watt (IP-65) external LED driver in suitable weather proof enclosure for flexible LED Strip light complete including connection etc as required.

LIFTS

Supply, Installation, Testining and Commissioning of 13 Passengers not less than 884 kg Elevator (Lift) 2 No Basement+G+5, 8 stops ,Opening SS finish with SS mirror hair line finish centre panel and all corners in SS finish, centre opening Doors , with SH 300 COP and SH 250 COP controls lift with gear less motor and machine room less , (Gearless) SS Finished Cabins, Microprocessor Based VVVF drive , 1.0 Mts/ sec. speed, and travel height of 30.0 Mtrs. (approx.) with 8 Stops Automatic doors , with ARD Panel , etc. Complete in , fire main switch and emergency Alarm, Control Panel and ARD With cabling LED Light on celling complete in all respect.Traction elevator in Shaft of dimensions 2000 mm x 2500 mm (W x D) for minimum

SOLAR PHOTOVOLTIC SYSTEM

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Fabrication, Supplying installation, testing & commissioning of Rooftop Solar Photovoltaic system Power generation plant having following generation capacity using minium 250 Wp rating Multi/mono crystalline Silicon Pvcells / Modules & accessories conforming to IEC 61215 & IEC 61730, Module Mounting Structure mounting Clips & conforming to other standard as per technical specifications and guide line of MNRE i/c Array boxes, connection inter connection, Module mounting struture, fixing arrangement on the GI / steel structure, intergation with grid & handing over, etc complete as required.with Bio directional meter

Supply installation testing and commissioning of Power Conditioning Unit (PCU) consists of an electornic / string inverter (> 25 KW) 3 phase 4 wire as per following ratings.

LT SYSTEM

Supplying and laying the following sizes of FRLS PVC insulated copper conductor, XLPE armoured Single core cable in the existing surface / recessed steel / PVC conduit as required.

1C X 4 Sq.mm (Red & Block) DC Cable side String to AJB.

1C X 16 Sq.mm Coppper Flexible

Supply, installation testing & commissioning of array Junction Box ( Complete with Fuse base and fuse, Surge Protection Device, Blocking Diodes, String Monitor, Connectiors wiring and proper glands).

4 Input s and 1 Output 20 to 25 KW

Supply, Installation, Testing and commisioning of Maintenance free and Environment Friendly Earth Electrode set comprising of 17.2 mm dia 3 mtrs long solid rod of Low carbon steel , molecular Copper Bonded for a thickness of 250 microns, highly conductive ANSI NSF STD 60 Certified, environment friendly carbon based backfill compound , Loresco powerfill (each bag shall contain 20 pounds) or Equivalent , according to BS 7430 & IEEE 80 and suitable Clamp. The backfill compound should not corrode the electrode. The earth enhancement compound shall have resistivity of less than 0.12 OHM MTR as per requirements of IEEE 80 clause 14.5d. One set : Electrode 1 No of 17.2 mm dia. Power fill compound - 2 Bags ( 20 Pounds / 9 Kgs Each)

Saklani electrical works

SHREE BALAJI ASSOCIATES