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| 1 | Item no. 1 (Sr. No. 1 to 49) - 11 KV HT PANEL BOARD |
| 2 | Supply, Installation, Testing & Commissioning of indoor type (IP 42) floor mounted metal clad, 11 KV Switch Board VCB panel with following VCBs, totally enclosed & fully interlocked, truck mounting, horizontal draw out, horizontal isolation type vacuum breaker as per IS / IEC 62271- 100 (2007) for breakers & 200 (2003), for panels / IS3247 as amended up to date, having capacities as mentioned below, free standing extensible on both sides, single break, trip free mechanism, motorised charged and auto/ manually closing breaker suitable for use on 11 KV, 3 Phase, 50Hz A.C. supply with short circuit fault level of 500 MVA, complete with self-contained short time current 26.3 kA for 3 sec, Internal Arc Test for AFLR 26.3 kA for 1 sec at individual compartments i.e. busbar, VCB, and cable compartment, rack in and rack out mechanism, air insulated but encapsulated copper bus bars capacity meeting fault level current, DC power pack, breaker featured with mechanical ON / OFF indicator with hand trip device, Breaker control TNC switch and all accessories such as shunt trip coil, and auxiliary switch of 4NO+4NC, motorised and manually operated spring assisted closing mechanism, emergency trip push button, interconnections, space heaters, earthing, etc. and equipped with following switchgears and accessories, connections suitable for cable uptown 3C x 185 sqm XLPE cable of 11 KV grade (cable entry from bottom), Separate earthing switch shall be provided for Cable earthing . The earthing truck shall be so designed that it is impossible to earth a live. cable terminations suitable for 3C x 185 sq.mm. XLPE 11 KV cable. |
| 3 | A. Incomer 2 Nos. consisting of following; |
| 4 | 2 Nos. of 630 Amp, 11 KV, 3 Ph, 3P VCB |
| 5 | 1 No for each incomer - Multifunction Meter with accuracy class 0.5 LED display of I, V, Hz, Active, Reactive, Apparent Power & Energy, Power factor, %THD, Maximum demand load, (complying with IEC61557-12) with RS 485 & Ethernet port and protection MCB and required accessories to complete the system |
| 6 | 3 Nos. (01 set for each incomer) Cast resin draw out type PTs 11 KV / √3 / 110 √3, class 0.5,100 VA burden including HT HRC fuse on 11 KV Side and MCBs on secondary side protection. |
| 7 | 3 No. (01 set for each incomer) Cast resin insulated Dual core 3 CTs 30 / 5-5A of 15VA burden and accuracy Class -0.5 for metering and class 5P10 for protection. |
| 8 | Aux. relays for Anti Pumping & indication. (01 set for each incomer) |
| 9 | Trip Circuit supervision relay - (01 set for each incomer) |
| 10 | Master Trip Circuit Relay (01 set for each incomer) |
| 11 | 1 No. Microprocessor based over current, short circuit 50,50 N & earth fault numerical IDMT relay with having RS 485 modbus communication facility consisting of 3 element for over current relay and one earth fault capable of storing last 10 trip history. (01 set for each incomer) |
| 12 | 1 No. Over & under voltage protection relay |
| 13 | 1 No. Over & under frequency relay (01 set for each incomer) |
| 14 | 1 No. Alarm annunciator with minimum 8 windows and buzzer, ACK, rest, test push button for transformer faults and electrical faults in respective window. (01 set for each incomer) |
| 15 | B. Busbar |
| 16 | 1000 Amps TP, 12 KV Copper Bus bar with heat shrinkable insulated sleeves with cast epoxy insulator to withstand full short circuit currents upto 26.3 kA for 1 second. (01 set for each incomer) |
| 17 | C. BUS COUPLER |
| 18 | 630 Amps., 11KV horizontal draw out type VCB with motorized spring charge mechanism, T/N/C switch and required safety switchgears complete. |
| 19 | 1 Set of LED indication lamp protected by MCB for ON & OFF and spring charge of breaker complete. |
| 20 | Electrical inter locking with both incomers & bus coupler |
| 21 | D. Outgoings |
| 22 | 4.Nos each consisting of following; |
| 23 | 1 No. 630 Amp., 11 KV VCB horizontal draw out type VCB with motorized spring charge mechanism, T/N/C switch and required safety switchgears complete |
| 24 | 1 Set MR Aux. relays for Anti Pumping & indication. |
| 25 | Trip Circuit supervision relay- |
| 26 | Master Trip Circuit Relay 1 No. |
| 27 | Microprocessor based over current, short circuit 50,50 N & earth fault numerical IDMT relay with having RS 485 modbus communication facility consisting of 3 elements for over current relay and one earth fault capable of storing last 10 trip history. |
| 28 | 1 No - Multifunction Meter with LED display of I, V, Hz, Active, Reactive, Apparent Power & Energy, Power factor, % %THD, Maximum demand, (complying with IEC61557-12) with RS 485 & Ethernet port and protection MCB and required accessories to complete the system. |
| 29 | 3 No. Cast resin insulated Dual core 3 CTs 30/5-5A of 15VA burden and accuracy Class -0.5 for metering and class 5P10 for protection. |
| 30 | 1 No. Auxiliary relays for transformer faults WTI with alarm, trip and hooter |
| 31 | 1 No. Alarm annunciator with minimum 8 windows and buzzer, ACK, rest, test push button for transformer faults and electrical faults in respective window. |
| 32 | E. All I/C & O/G Breaker have following Accessories & indication |
| 33 | 6A MCB for spring charge DC Control |
| 34 | Supply healthy & fails Surge Arrestor of type 1, |
| 35 | 11KV grade shall be provided for all phases of each incomer |
| 36 | AC Supply control ON/OFF Switch |
| 37 | Circuit breaker failure Alarm indication |
| 38 | VCB spring charge indication |
| 39 | LED Illumination lamp ON / OFF with limit Switch |
| 40 | T-N-C (Trip, Neutral, Close) breaker control switch with indication arrangement |
| 41 | All control wiring & other wiring with protection & test terminal block as required |
| 42 | Emergency trip push button |
| 43 | 2A MCB for lamp 9 watts in each control compartment. |
| 44 | Wiring for providing power supply to control circuit with 6A MCB from power supply source out side the panel. |
| 45 | 60watt/suitable capacity Space heater with thermostat , 16 Amp MCB for space heater and |
| 46 | Plug point 6/16 Amps 5 Pin with piano type switch socket outlet |
| 47 | Supply, fixing, testing and commissioning of automatic linear pneumatic tube Detection based Clean agent System for Electrical Panels (Linear Pneumatic Heat Detection tube Panel Protection System), consisting of the Mentioned components. |
| 48 | Suitable capacity automatic fire suppression syatem capable for supressing A,B,C and E class fire as per the standard , Direct Low Pressure (DLP) Assembly with automatic valve, push in connector for tube, Clean agent, mounting bracket, End of Line adopter and low pressure switch for monitoring system activation. (To be provided in TTA Panels) in accordance with NFPA 2001 / PESO / BIS / UL 2166 / LPCB / VDGS) standards.i) Linear Pneumatic Heat detection tube with all necessary & supportsii) Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional. |
| 49 | SITC 11 KV HT PANEL BOARD Consisting of above items as per the specifications & direction of Engineer-In-Charge. |
| 50 | Item No. 2 (Sr. No. 50 to 51) - 315 KVA 11 KV / 0.433 KV DRY TYPE TRANSFORMER |
| 51 | Supplying, installation, testing and commissioning of capacity (continuous loading) 315 KVA, 11/0.433 KV Delta/Star, step down, 3 Phase, 50 Hz, Dyn 11 vector group, Cast Resin / VPI (vacuum pressure impregnated) Dry Type, copper wound transformer (Electrolytic grade 99.9% pure copper, Core made of first grade Cold Rolled Grain Oriented (CRGO) Core grade MOH or better) AN (air natural) cooled transformer suitable for Outdoor applications with Offload Tap Changer on HV side having manual operation of OLTC HV side in range of +5% to -10% in steps of 2.5%, insulation class F (minimum), suitable for environment conditions Class E-O-3, suitable for fire behaviour class F1,climate class-C1, having cable end boxes on HV side suitable for 3x300 sqmm XLPE cable of 11 KV grade with necessary hardware, clamps, lugs etc. for termination on HV/MV etc. for all transformers, bus trunking arrangement /cable termination arrangement as per the site requirement on LV side complete with all accessories and safety provisions as per relevant IS Code ,The transformer shall be provided with standard fittings/accessories as per relevant IS and mentioned below, protection alarm/trip protection, 3 nos. of Polymeric Zinc Oxide surge Arrestors on HV Side. Winding Temperature scanner (Digital) with alarm/Trip contacts with RTD Sensors per LV winding and space for mounting differential protection CT's in LV chamber with neutral brought out separately including supplying and laying of copper conductor multicore control cable from transformer to HT breaker/HT Panel for safety tripping, impedance etc complete as confirming to IS-2026 Part-11, i/c transformer mounting with the help of suitable M.S. channel grouted with all required accessories as per the OEM guidelines, complete in all respects as required at site as per CPWD specifications. Design ambient condition : a) air temperature 500C, b) Relative Humidity 90 % Max, c) Seismic Zone as per location of site, d) Altitude as per location/site. The transformer should have QR code which should contain drawing, test report OEM manual, Geo- Tag of manufacturing location, rating plate as per relevant IS Code etc. All testing shall as per relevant IS Code. Noise level Shall not exceed limits as per NEMA TR-1 with all accessories running measured as per IEC 551 / NEMA standard. The enclosure shall also have Welded Door handle , Danger plate on HV and LV side doors, caution plate for tap links for HT doors, Door limit switch on both HV and LV side doors to be wired up to WTI box terminal for tripping the transformer in case door is opened with the enclosure transformer energized, Phase marking plates on HV and LV doors. Fitting and Accessories : The following fittings shall be provided:- a) Two earthing terminals with the earthing symbol b) Rating and terminal marking plates; c) Thermometer pocket with cap; d) Lifting lugs for the complete transformer as well as for core and winding assembly; e) Bi-directional flat rollers (for transformers above 200 kVA); f) HV side neutral grounding strip (where one of the HV bushing terminal is connected to earth); g) Arcing horns or suitable rating lightning arrestors for HT side – 3 Nos. for transformers up to 200 kVA; h) Bird guard; i) Name Rating & Diagram Plate. j) Monogram Plate. i) Additional neutral separately brought out on bushing for earthingAs per standard & as per specification attached complete in all respects as required at site. |
| 52 | Item No. 3 (Sr. No. 52 to 54) - 11 KV Grade HT Cable |
| 53 | Supply of following sizes of XLPE insulated PVC sheathed aluminium conductor armoured power cable of 11 KV grade, 11 KV Earthed conforming to IS: 7098 (Part-II) amended upto date. |
| 54 | 3 Core, 185 Sq.mm |
| 55 | Item No. 4 (Sr. No. 55 to 57) - CABLE END TERMINATION |
| 56 | 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: |
| 57 | 3 Core, 185 Sq.mm |
| 58 | Item No. 5 (Sr. No. 58 to 59) - Supplying and making straight through cable joint with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required: |
| 59 | 3 Core, 185 Sq.mm |
| 60 | Item No. 6 (Sr. No. 60 to 62) - LAYING OF 11 KV GRADE HT CABLES |
| 61 | Laying of one number XLPE power cable of 11 KV grade of following size in the existing masonry open duct as required |
| 62 | Above 120 sq.mm and upto 400 sq.mm |
| 63 | Item No. 7 (Sr. No. 63 to 64) - Laying of one number XLPE power cable of 11 KV grade of following size in the existing RCC / HUME / METAL/ HDPE pipe as required. |
| 64 | Above 120 sq.mm and upto 400 sq.mm |
| 65 | Item No. 8 (Sr. No. 65 to 67) - Control Cable |
| 66 | Supplying of following sizes of 1.1 kV grade XLPE insulated copper conductor armoured stranded Control Cable conforming to IS 7098 complete as required and as per specifications. |
| 67 | 10C X 1.5 Sq.mm |
| 68 | Item No. 9 (Sr. No. 68 to 70) -TERMINATIONS FOR CONTROL CABLE |
| 69 | Supplying and making indoor Control Cable End Termination of following sizes 650V grade LT XLPE insulated, HR PVC sheathed, stranded copper conductor, Armoured cables, including cost of tinned copper heavy duty crimping lugs, Single compression heavy duty glands, insulation tape, Name Plate at Both Ends and all necessary material to complete the termination. |
| 70 | 10C X 1.5 Sq.mm |
| 71 | Item No. 10 a (Sr. No. 71 to 81) - DIESEL GENERATOR SETS |
| 72 | Supplying, Installation, Testing & Commissioning of ‘Silent Type Diesel Generating set as per CPCB IV + or better norms along with having Prime Power Rating of 250 KVA, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 V suitable for 50 Hz,1500RPM, 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,Geo- Tag of manufacturing location, rating plate as per relevant IS Code etc. and consisting of the followings: |
| 73 | (a) Diesel Engine:Tourbocharged Diesel engine 4 stroke water cooled, radiator 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. |
| 74 | (b) Engine mounted Instrument Panel fitted with and having digital dis Plate 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 |
| 75 | (c) Alternator:Synchronous alternator rated of 250KVA, 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, QDCT for synchronising, terminal arrangement i/c 1000A aluminium bus-duct box with other associated equipment conforming to IS13364(Part 2)/ IS: 4722/BS 2613 suitable for tropical conditions and with class- H insulation. |
| 76 | (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 existing concrete foundation and vibration isolation arrangement as per recommendations of manufacturer |
| 77 | (e) Fuel Tank: Day 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. |
| 78 | (f) Exhaust System: Dry Exhaust manifold with Hospital Grade Silencer inside canopy with rain cap suitably optimized to meet stringent noise limit exhaust silencer and catalytic convertor. |
| 79 | (g) Starting System: 24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with suitable nos. of batteries (180 AH capacity lead acid SMF type) with MS battery stand etc. as required as per specifications. The battery shall be housed inside the acoustic enclosure of DG Set. |
| 80 | (h) Acoustic Enclosure: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 |
| 81 | (i) The work should be as per Central Electrical Authority / Pollution control board standards. DG set complete as described above and as per specifications |
| 82 | Item No. 10 b (Sr. No. 82) - Supplying and fixing of exhaust gas piping of suitable dia. for 250 KVA D.G. Set welded black MS, B (medium) Class pipe conforming to IS:1239 / MS pipe having wall thickness 6.35 mm conforming to IS: 3589 cut to required lengths and installed with necessary bends, supports and clamps, anti-vibration mountings, insulation of exhaust system with 50 mm thick mineral wool / Rockwool having density not less than 120 Kg/Cum, wire mesh & cladding with 0.6 mm thick aluminium sheet etc. as required as per specifications. |
| 83 | Item No. 10 c (Sr. No. 83)- STRUCTURE FOR EXHAUST PIPING: Providing & fixing for MS support structure including civil foundation for exhaust fume pipes of DG Sets (Exhaust pipe to be measured and paid for separately) along horizontal and vertical runs and monkey ladder upto the height (as per CPCB norms) including cutting, welding etc and applying two coats of red oxide and two coats of synthetic enamelled paint of colour and shade as directed by DIACL. The design of the support structure shall be done by the contractor and shall be as per CPCB norms. Design and drawings shall be got vetted from IIT / NIT before execution as per specifications as required. |
| 84 | Item No. 10 d (Sr. No. 84)- Supplying & fixing Stainless Steel Expansion Joints, Corrugated bellows for 250 KVA DG Sets to fit in exhaust pipe. |
| 85 | Item No. 11 (Sr. No. 85 to 98 ) - AMF Panel |
| 86 | Design, Fabrication, installation, testing & commissioning of Automatic mains failure control panel made out of 14 SWG CRCA sheet steel totally enclosed IP 42, free standing, floor mounting, dust and vermin proof, indoor, compartmentalized, powder coated suitable for operation on 3 Phase and neutral, 415V, 50 Hz AC supply system with aluminium busbars including microprocessor based AMF module suitable for 250 KVA DG set, complete with set relays, timers, set of CTs for metering & protection and Digital multi-Function meter to indicate currents, phase and line voltages, frequency, power factor, KWH, KVARH & provision for overload, short circuit, restricted earth fault, under frequency and control cabling from AMF panel to diesel engine and elsewhere if required, with space heaters, panel lights, plug socket etc all internally wired through suitable rated control MCB's, having following incomer and outgoing with all accessories, suitable electrical interlock for DG operation in auto/manual mode in case of power failure as per best industrial practice etc for incomers & outgoing complete as required as per specifications: i/c AMF bypass arrangement with two changeover switches etc. and with following switch gear. |
| 87 | Mains Incomer - 400 amps 50 KA F.P. MCCB (Ics=100% Icu) Incomer shall have one set of the following items all internally wired:1) 3 nos 400/5A, 15VA, CL-1, Rectangular, Metering, Resin Cast, Current Transformer2) Multifunction Meter with RS4853) 1 set of LED type indication Lamps comprising of Phase indication R,Y,B and breaker 'ON', 'OFF', 'TRIP' lamps wired with common control 6A SPMCBs.Aux. Contactor with AC Coil, Aux. Contact: 2NO+2NC4) Aux. Contactor, Aux. Contact, 6A, 3 Way With-Off, AC, Selector Switch MCB's, Timers etc as per requirement. |
| 88 | DG Incomer - 400 amps 50 KA F.P. MCCB (Ics = 100% Icu) - Incomer shall have one set of the following items all internally wired:1) 3 nos 400/5A, 15VA, CL-1, Metering, Resin Cast, Current Transformer2) 3 nos 400/5A, 15VA, Protection, Resin Cast, Current Transformer3) Voltmeter (DC) with moving coil type, Size 96x96, Input: 0-30V4) Ammeter (DC) with moving coil type, Size 96x96, Input: 0-30A5) Multifunction Meter with RS4856) d)Microprocessor based AMF controller module with provision for overload, short circuit, restricted earth fault, under frequency protection with RS 485 7) Aux. Contactors Aux. Contact, Selector Switches, Push button actuators, MCB's, Electronic Hooter, energy meter, Hour meter etc as required.LED type indication Lamps comprising of Phase indication R, Y, B and breaker 'ON', 'OFF', 'TRIP’ etc as required lamps wired with common control 6A SP MCBs complete as required. |
| 89 | Suitable rating contractor of Four Pole 400A AC3 Duty for auto change over from commercial supply to DG supply and vice versa.400A 4P Power Contactor, Coil: 240V AC, Aux. Contact: 2NO+2NC, Type: MCX 43 or equivalnt |
| 90 | Bus Bar |
| 91 | Electrolytic high conductivity aluminium three phase and neutral bus bar rated at 500 amps having a maximum current density of 1 amp per sq.mm suitable to with stand symmetrical fault level of 50 KA at 415 volts. The neutral busbar is to be of Same capacity. |
| 92 | Outgoing to Load |
| 93 | 400 amps 50 KA F.P. MCCB (Ics=100% Icu) O/G 1No |
| 94 | i) Digital Ammeter (0 - 500A) with selector switch and CTs of ratio 400/5A (one set of three numbers) - 1 set.ii) LED lamps for RYB phase indication with control MCB - one set of three iii) Digital voltmeter (0-500 V) with selector switch - one set Bypass switch to feed power supply directly in case of AMF panel failure |
| 95 | AMF Panel should also have following |
| 96 | 1.- 80 - 100 W/s. / 100W Power Pack, I/P Volt : 110 / 230V AC, O/P Volt : 24V DC,2.- In built Battery charger, complete with transformer/ rectifier, D.C. voltmeter and ammeter, selector switch for trickle, off and boost and current adjustment.3.- Control unit with three impulse automatic engine start / stop and failure to start lockout. 4. Impulse counter with locking and reset facility.5. ON/OFF/ control circuit switch with indicator.6. Audio/ Video annunciation for: -i) High water temperatureii) Low lubricating oil pressureiii) Engine over speed iv) Engine fails to startv) over currentvi) under & over voltage |
| 97 | Suitable capacity automatic fire suppression syatem capable for supressing A,B,C and E class fire as per the standard , Direct Low Pressure (DLP) Assembly with automatic valve, push in connector for tube, Clean agent, mounting bracket, End of Line adopter and low pressure switch for monitoring system activation. (To be provided in TTA Panels) in accordance with NFPA 2001 / PESO / BIS / UL 2166 / LPCB / VDGS) standards.i) Linear Pneumatic Heat detection tube with all necessary & supports.ii) Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional. |
| 98 | Automatic fire suppression system shall be either Automatic fire trace tube fire suppression system based on clean Agent Fire Suppression designed to provide a uniform concentration within the electrical panels in accordance with NFPA 2001 / PESO / BIS / UL 2166 / LPCB / VDGS) or Aerosol based safety generators (ASG) with thermo cord sensor which shall be able to react automatically to the rise of temperature in case of initiation of fire without human intervention. |
| 99 | Item No. 12 (Sr. No. 99 to 139 ) - ELECTRICAL PANELS |
| 100 | LT Non- Essential Panel |
| 101 | Supply, Installation, Testing and Commissioning of cubicle type LT panel, IP42 for indoor panel , suitable for 415V+/-10%, 3 Phase, 4 wire 50 Hz AC supply system, fabricated in compartmentalized modular 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 7 tank process for powder coating in approved shade, having TPN Aluminium alloy bus bars for high conductivity, SMC bus bar supports, with short circuit withstand capacity as per design subject to minimum 50 KA 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 bus bar of size as per IS 3043 subject to minimum 50 mm x 6 mm at the rear with 2 Nos. earth stud, solid / flexible connections from main earth bus bar to switchgears with required size of Cooper / Aluminium conductors / bus bars and control wiring with 2.5 sqmm PVC insulated copper conductor cable (FRLS), cable alleys, cable gland plates in two half, including provision of SPD's. Surge Protection Devices (SPD’S) shall be provided at main LT Panel incoming feeders (Type 1+2 / Class B) i/c providing following switchgears / accessories as per specifications. |
| 102 | Suitable capacity automatic fire suppression syatem capable for supressing A,B,C and E class fire as per the standard , Direct Low Pressure (DLP) Assembly with automatic valve, push in connector for tube, Clean agent, mounting bracket, End of Line adopter and low pressure switch for monitoring system activation. (To be provided in TTA Panels) in accordance with NFPA 2001 / PESO / BIS / UL 2166 / LPCB / VDGS) standards. |
| 103 | i) Linear Pneumatic Heat detection tube with all necessary & supports |
| 104 | ii) Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional. |
| 105 | Main LT Panel (Substation)(Panel shall conform to IEC 61439/1-2 TTA Type & shall be IP-42 & of Form-4b construction). |
| 106 | Incomer |
| 107 | 2 Nos. ACB, 630 Amps, 50 kA, 4 Pole, Microprocessor release Horizontal draw out type of fault breaking capacity 50KA (Ics=lcu=Icw for 1.0 secs) Electrical Draw Out Motorized operated, fitted with interlocked door, automatic safety shutters, mechanical ON / OFF and service/ test/ isolated position indicators and frame earthing contact, conforming to IS-60947-2 1993 as amended up-to-date complete with Independent Electrical & manual spring closing mechanism, Microprocessor release (EMI & EMC certified) for over current (Phase & neutral), earth fault & short circuit protection, Shunt trip coil 24V D.C / 220V A.C, Breaker Control Switch - 16A, Test terminal block set, circuits as per standard practice, auxiliary contactors with contacts (minimum 4NO+4NC) for positive interlocking of the breakers, necessary interlocking with PLC auto controls with all protection i/e Earth fault, Under/Over Voltage, Under/Over Frequency, Current & Voltage Unbalance, etc. and Real-time Clock, On-screen display of measurements, Current : phase / neutral / earth, average, max, % loading, seq components, Voltage : Phase, Line, Average. Power and Energy : active, reactive, total, Frequency and Power Factor, Maximum Demand, and with communication port facility etc. |
| 108 | All ACBs shall be provided with Mechanical Operation Counter, Door Interlock with Panel door |
| 109 | Each Incomer shall have one set of the following items: |
| 110 | Intelligent multi function digital meter to read V,A,kVA, KW, kVAR, PF, Hz etc with communication facility (RS485 port), THD and Individual order harmonics upto 31st Order. |
| 111 | LED display with required Nos CTs, 800 / 5,15 VA, class 1.0 and control circuit wiring with 2 Amp MCB for controlling. |
| 112 | 1 Set of Indication Lamps, LED type, R,Y,B Phase indicating lamp with 2 Amp MCB for controlling. |
| 113 | 1 Set of Indication Lamps, LED type for breaker 'ON' , 'OFF', 'TRIP' & spring charged lamps with 2 Amp MCB for controlling |
| 114 | 24V DC / 240 V AC Shunt trip coil. |
| 115 | 1 Set Accessories for Electrical Interlocking |
| 116 | PLC based arrangement required for electrical interlocking. |
| 117 | 3Nos. additional CTs of Class-0.5 in each transformer Incoming bus section for 3Phase 3CT capacitor panel / hybrid panel. |
| 118 | Single phase preventer, Phase Reversal relay, Under voltage, Over voltage for each transformer with indicator for trip and hooter for alarm |
| 119 | 2 Sets Surge protection device Type 1+2 ( Class B) Including with inbuilt fuse and all necessary accessories and wire connections as per specifications. |
| 120 | Bus Coupler |
| 121 | 1 No. 630 Amps, 50 kA, 4 Pole, (EDO) Air Circuit Breaker Horizontal draw out type (without release) of fault breaking capacity 50KA (Ics=lcu =Icw=50KA at 440V) Electrical Draw Out Motorized, electrically operated, Independent Electrical / manual spring closing mechanism fitted with interlocked door, automatic safety shutters, mechanical ON / OFF, service, test, isolated position indicators and frame earthing contact, conforming to IEC 60947 / IS-13947-2 1993 as amended up-to date complete with necessary Auxiliary contact & MCB. Test terminal block set circuits as per standard practice, auxiliary contactors with contacts (minimum 4NO+4NC) for positive interlocking of the breakers, necessary interlocking with PLC auto controls. |
| 122 | 3 Sets Indication Lamps, LED type, for RYB with 2 Amp control MCB.& breaker 'ON' , 'OFF', 'TRIP' & spring charged lamps with 2 Amp MCB for controlling. |
| 123 | Note : All incomer and bus coupler breaker should be interlocked using PLC based arrangement. |
| 124 | All ACBs shall be provided with Operation Counter, Door Interlock with Panel door. |
| 125 | Bus Bars |
| 126 | 02 Sets of TPN aluminium extensible type main bus bars of minimum 800 Amps. capacity with heat shrinkable coloured sleeves having 100% neutral bus as that of phase i/c DMC / SMC bus bars supports at required intervals complete for cross section, size supports & having spacing etc. for withstanding fault level of 50kA capacity for 1 sec. |
| 127 | Outgoings |
| 128 | 06 Nos. MCCB, 400 Amps, 4 Pole, 35 kA with adjustable setting , microprocessor release with O / C & S / C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 129 | 02 Nos. MCCB, 250 Amps, 4 Pole, 35 kA with adjustable setting , microprocessor release with O / C & S / C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 130 | 02 Nos. MCCB, 125 Amps, 4 Pole, 35 kA with adjustable setting , microprocessor release with O / C & S / C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 131 | 02 Nos. MCCB, 100 Amps, 4 Pole, 35 kA with adjustable setting , microprocessor release with O / C & S / C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 132 | 04 Nos. MCCB, 63 Amps, 4 Pole, 35 kA with adjustable setting , microprocessor release with O / C & S / C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 133 | 1 No ON, OFF & TRIP indication lamp (LED type) with 2 Amp SP MCB for each outgoing |
| 134 | 1 No. Intelligent multi function digital meter to read V,A,kVA, KW, kVAR, PF, Hz etc with communication facility (RS485 port)%, THD and Individual order harmonics upto 31st Order. LED display with required Nos CTs, 15 VA, class 0.5 and control circuit wiring with 2 Amp protection MCB with all incoming and outgoing ACB's. |
| 135 | 1 Set Rotary operating mechanism and terminal extension spreaders for all the ACBs / MCCB's. |
| 136 | Space heater with thermostat and MCB |
| 137 | Providing PLC For Interlocking, Data logging. Providing PLC for Electrical interlocking between each incomers and bus couplers as shown in SLD, Data logging for power quality and room temperature including PLC Expansion Module, Shield wire, NC01 cable, PLC restart / refresh mount on front door, Power Supplies, UPS, Necessary arrangements, Software and Hardware’s i/c need to be provided for interlocking and Data logging for power quality, including provisions for PC monitoring work station and Printer interconnection etc as per the Technical specifications & as per the direction of Engineer In Charge. |
| 138 | Provide DC power Pack for all control circuit and all indications will be on DC Bus. |
| 139 | Main LT Panel (Substation) as described above |
| 140 | Item No. 13 (Sr. No. 140 to 161 ) - LT Essential panel |
| 141 | Supply, Installation, Testing and Commissioning of cubicle type LT panel, IP42 for indoor panel , suitable for 415V+/-10%, 3 Phase, 4 wire 50 Hz AC supply system, fabricated in compartmentalized modular 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 7 tank process for powder coating in approved shade, having TPN Aluminium alloy bus bars for high conductivity, SMC bus bar supports, with short circuit withstand capacity as per design subject to minimum 50 KA 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 bus bar of size as per IS 3043 subject to minimum 50 mm x 6 mm at the rear with 2 Nos. earth stud, solid / flexible connections from main earth bus bar to switchgears with required size of Cooper / Aluminium conductors / bus bars and control wiring with 2.5 sqmm PVC insulated copper conductor cable (FRLS), cable alleys, cable gland plates in two half, including provision of SPD's. Surge Protection Devices (SPD’S) shall be provided at Panel incoming feeders (Type 1+2 / Class B) i/c providing following switchgears / accessories as per specifications. |
| 142 | Suitable capacity automatic fire suppression syatem capable for supressing A,B,C and E class fire as per the standard , Direct Low Pressure (DLP) Assembly with automatic valve, push in connector for tube, Clean agent, mounting bracket, End of Line adopter and low pressure switch for monitoring system activation. (To be provided in TTA Panels) in accordance with NFPA 2001 / PESO / BIS / UL 2166 / LPCB / VDGS) standards. |
| 143 | i) Linear Pneumatic Heat detection tube with all necessary & supports |
| 144 | ii) Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional. |
| 145 | Main LT Panel (Substation)(Panel shall conform to IEC 61439/1-2 & shall be IP-42 & of Form-4b construction). |
| 146 | INCOMING : |
| 147 | a) Incomer- MCCB, 400 Amps, 4 Pole, 35 kA with adjustable setting , thermal magnetic release with O/C & S/C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of CT including connections etc as required. With Ics=Icu=50 KA, with Rotary Handle operating Mechanism - 2 No. |
| 148 | b) (0-400 A) Digital Ammeter with selector switch & 630/5 C.T.'s - 2 Set |
| 149 | c) (0-500 V) Digital Voltmeter with selector switch - 2 Set |
| 150 | d) Indication lamp R/Y/B with backup MCB - 2 Set of Three |
| 151 | BUSCOUPLER |
| 152 | a) MCCB, 400 Amps, 4 Pole, 35 kA with adjustable setting , thermal magnetic release with O/C & S/C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of CT including connections etc as required. with Ics=Icu=50 KA, with Rotary Handle operating Mechanism - 1 No. |
| 153 | Panel shall be interlocked electrically & mechanically so that only two MCCB's i.e 1 incomer + bus coupler or both incomers can be switched on at a time. |
| 154 | BUS - BAR |
| 155 | 500 A TPN Bus bar of high conductivity electrolytic quality aluminium alloy as per specification |
| 156 | OUTGOING : |
| 157 | 4 Nos. MCCB, 250 Amps, 4 Pole, 35 kA with adjustable setting , thermal magnetic release with O/C & S/C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of CT including connections etc as required. |
| 158 | 4 Nos. MCCB, 100 Amps, 4 Pole, 35 kA with adjustable setting ,thermal magnetic release with O/C & S/C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-1 accuracy with suitable range of cast resin CT including connections etc as required |
| 159 | 4 Nos. MCCB, 63 Amps, 4 Pole, 35 kA with adjustable setting ,thermal magnetic release with O/C & S/C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 160 | 4 Nos. MCCB, 40 Amps, 4 Pole, 10 kA with adjustable setting , thermal magnetic release with O/C & S/C protection, Digital KWH Meter with maximum demand load and current display RS485 module of class-0.5 accuracy with suitable range of cast resin CT including connections etc as required. |
| 161 | LT Essential Panel as described above |
| 162 | Item No. 14 (Sr. No. 162 to 191 ) - Hybrid Panel 150 KVAR (400 Amps) (Automatic Power Factor Correction & Harmonic Filters) |
| 163 | Design, fabrication, assembly, wiring, supply, erection , testing and commissioning of Hybrid Solution consisting of APFC Panel and AHF, to achieve 0.99 Lag and THDI / THD Voltage within IEEE 519 limits. |
| 164 | The Hybrid panel should have an incomer of 400Amps, 4 Pole,MCCB of fault breaking capacity 50KA (Ics=lcu=Icw=50KA for 1 secs at 440V), for Ambient temperature -5°C to +50°C, The Hybrid Panel should be certified as per IS16636 and IEC 61921, The capacitor bank shall comprise of capacitor units rated at 525 volt, 14% de tuning reactors, PF controllers, circuit breakers etc. The hybrid panel shall be indoor type floor mounted free standing totally enclosed, extensible, fabricated in compartmentalised designed made of CRCA sheet steel of 2.0mm thick for framework & covers, 3 mm thick for gland plate i/c cleaning & finishing complete with 9 tank process for powder coated of approved shade ( RAL 7032-Siemens gray or as approved by Engineer-in-Charge), having front section (switch gear and control accessories) and rear section (capacitor and reactor), front and rear access, having suitable current carrying capacity, extensible TPN Aluminium alloy bus bar of high conductivity, DMC/SMC bus bar supports,bottom base channel of MS Section, fabrication shall be done in transportable section, entire panel shall have common copper earth bar of minimum size of 25mm x 5mm with 2 nos. earth studs, the earth terminals provided on the body of capacitor bank shall also be bonded to the main capacitor panel earth bus with 2 nos. 8 SWG or 6 SWG GI earth wires/ equivalent size of copper conductor cable, forced ventilation for maintaining temperature rise not more than 5°C from ambient, interconnections, connections with 14% detuned reactor and heavy duty 525 V ISI marked Impregnated MPP(Metalized Polypropylene) Capacitor (IS 13340 Part -1 & 2) APFC Panel shall be in compliance with IS :16636 & CPWD Specifications etc. as per below details. |
| 165 | The AHF should be 3 Phase, 4 Wire System (with arrangement for neutral current balance). The switching device of the active compensation system shall be 3 level topology having 12 IGBT in inverter circuit. The active compensation system should filter harmonics from 2nd to 51st individual harmonic order and shall be selectable for the entire range. The active compensation system should also have feature to improve PF correction. The active compensation system should have a Multi master and Master Slave operation. The active compensation system shall have Auto de-rating feature if ambient temperature exceeds 50 Deg C. The active compensation system should have feature to improve PF correction and harmonic filtration having response time < 100 Micro second. The reactor shall be fitted with a temperature sensitive switch to trip circuits in case of high operating temperature (Panel shall be of Form 3b compartmentalization,). |
| 166 | For Active Section : Dedicated HMI (Human Machine Interface) (Minimum 7 inch display) for controlling and communication and having display of Phase wise V, A, PF, Cos-Phi, KW, KVA, KVAR, THD-V , THD-I, harmonics up to 50th level. Communication Ethernet/RS485/SNMP port open protocol for BMS integration as per approved by Engineering in charge. |
| 167 | The Passive section shall be microprocessor or integrated DSP controller based for Active and Passive section and shall be able to sense the reactive current requirement of the network and shall switch ON / OFF the required stage. The 3-Phase current sensing APFC microprocessor relay/controller , advance 12 stages (12 stages for over all capacity of panel (active + passive) below 500 KVAR) and having display of Phase wise V, A, PF, Cos-Phi, KW, KVA, KVAR, THD-V , THD-I, harmonics up to level as specified. The active section and passive section shall work in sync to give optimized output. The active section and passive section shall work in sync to give optimized output. The minimum degree of protection of passive section should be IP 42, and of active section should be minimum IP 21. The Capacitor Bank shall be of type tested design as IS 16636. |
| 168 | The heavy duty capacitor units shall be rated at 525 V. The capacitor and reactor combination represents a series resonant circuit. The circuit should be tuned such that the series resonant frequency should be below the lowest harmonic order expected to be present in the electrical network. If the lowest harmonic order expected to be present in the electrical network is likely to the 150Hz (3rd order harmonics) then the series de-tuning reactors should be of 135Hz ( 2.7 tuning order) with a relative impedance 14%. |
| 169 | The Hybrid Solution should comprise of Active filter i.e. 200 A and Passive i.e. 150 kVAr. |
| 170 | Incomer of Hybrid Panel should be 400 A, 50kA, 4 Pole MCCB. -The Active harmonic filter should have a 200 Amp MCCB. |
| 171 | The 14% de-tuned capacitor bank with capacitor duty contactor suitable for following step ratings: |
| 172 | 4 nos. x 25 KVAR + 4 nos. x 10 KVAR + 2 nos. x 5 KVAR |
| 173 | 25 KVAR- 4 No. MCCB, 63 Amps, TP, (Ics = Icu = 35 KA) with thermal magnetic release. |
| 174 | 10 KVAR -4 No. MCCB, 25 Amps, TP, (Ics = Icu = 35 KA) with thermal magnetic release. |
| 175 | 5 KVAR -2 No. MCCB, 20 Amps, TP, (Ics = Icu = 35 KA) with thermal magnetic release. |
| 176 | The de-tuned capacitor bank should have Integrated DSP controller which shall control both the capacitors as well as Active Filter. Heavy duty Capacitor shall be as per MPP low loss as per standards. |
| 177 | Each stage of the capacitor bank should have suitable rating fuse protection. |
| 178 | The Solution should have surge arrestors and over temperature protection. The system should be with compatible with Grid Power OR D.G. Power Supply. |
| 179 | The capacitor banks should be of type tested design and temperature rise test report of the capacitor bank performed at an independent laboratory should be submitted along with the offer |
| 180 | The Hybrid Solution described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge. Switchgears shall be as per followings and as per specifications. |
| 181 | LED indication lamps for RYB, breaker 'ON/ OFF/ TRIP with 2 Amp control MCBs along with required Instruments and accessories with extended rotary handle and door interlocking arrangement. |
| 182 | Auto Manual Selector switch, auxiliary contactors with timer for delay in manual mode. |
| 183 | Set of Digital flush type calibrated Intelligent multifunction meters (with communication port) 0- 400A, class - 0.5 accuracy , showing V, A, PF, Hz, KW, KWH, KVAR , Total harmonic distortion (THD-V & I ) with 3 Nos. cast resin current transformers of dual core CT's of 400 / 5 Amp ratio, 15 VA Class 0.5 metering. |
| 184 | Suitable rating control transformer shall be provided for control and indication circuit. |
| 185 | Wiring of the control circuit shall be done by using 2.5 sq mm, FRLS/HFFR 1100 V grade, PVC insulated multi stranded copper control wire. |
| 186 | Communication Ethernet/RS485/SNMP port open protocol for BMS integration as per approved by Engineering in charge. |
| 187 | Bus Bar 500 Amps with heat shrinkable coloured sleeves having 50% neutral bus as that of phase i/c DMC / SMC bus bars supports at required intervals complete as required. |
| 188 | Suitable capacity automatic fire suppression syatem capable for supressing A,B,C and E class fire as per the standard , Direct Low Pressure (DLP) Assembly with automatic valve, push in connector for tube, Clean agent, mounting bracket, End of Line adopter and low pressure switch for monitoring system activation. (To be provided in TTA Panels) in accordance with NFPA 2001 / PESO / BIS / UL 2166 / LPCB / VDGS) standards. |
| 189 | i) Linear Pneumatic Heat detection tube with all necessary & supports |
| 190 | ii) Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional. |
| 191 | Hybrid Panel as described above |
| 192 | Item No. 15 (Sr. No. 192 to 207 ) - OUTDOOR FEEDER PILLAR |
| 193 | Supply, Installation, Testing and Commissioning of LT Panel, cubicle type, made out of 14 SWG CRCA sheet steel, totally enclosed, IP-54, protection free standing, floor mounting, dust and vermin proof, indoor, compartmentalized, powder coated painting suitable for operation on 3 Phase and neutral, 415V, 50 Hz AC supply system with bus bars extensible on both sides, interconnections with suitable size of copper leads/ solid aluminium strips. (Panel shall conform to IS 8623 / IEC 60439 & of Form-3b construction). |
| 194 | Incomer |
| 195 | 01 Nos. MCCB,100 Amps, 4 Pole, 35 kA with adjustable setting, thermal magnetic release with O/C & S/C protection as per specification and with following accessories. |
| 196 | Busbars |
| 197 | 4P aluminium bus bars of 200 A capacity with heat shrinkable coloured sleeves i/c SMC bus bars supports at required intervals complete for cross section, size supports & their spacing etc. for withstanding fault level of 35 KA for 1 sec. |
| 198 | Instruments & accessories |
| 199 | 1 No. 96 mm x 96 mm digital type Voltmeter suitable range for 3phase,4 wire operation with LED display and selector switch backup by 3 nos of 2Amp MCB |
| 200 | 1 No.96 mm x 96 mm digital type Ammeter for 3 phase 4 wire operation with LED display and selector switch and CT's 3 Nos of LED type phase indicating lamps (RYB) with controlled by 2Amp MCB . |
| 201 | 1 Set Rotary operating mechanism and terminal extension spreaders with door interlock for all the MCCB's. |
| 202 | SPD's of type 2 class C |
| 203 | Outgoing |
| 204 | 4 Nos.32 A 4 pole MCB with suitable four pole contactor, 0-24 hours astronomical timer, auto / manual selector switches and necessary wiring etc. Outgoing Feeder shall have ON,OFF LED light with back up 2 Amp SP MCB |
| 205 | 4 Nos.32 A 4 pole MCB with suitable four pole contactor, 0-24 hours astronomical timer, auto / manual selector switches and necessary wiring etc. Outgoing Feeder shall have ON,OFF LED light with back up 2 Amp SP MCB |
| 206 | 04 Nos. 16 A SP MCB (10KA) |
| 207 | out door feeder panel as above |
| 208 | Item No. 16 (Sr. No. 208 to 209 ) - Battery charger |
| 209 | Supply installation testing Commissioning of battery bank of 24 Volt, 100 AH, with dual circuit automatic float cum boost battery charger, Thyristor / IGBT controlled type. The charger shall have selector switch for Auto Float-Boost/manual Float / Manual Boost mode of operation. DC output voltage of float/boost charger shall be within +2% for AC input of 415 volt +/-10%, 50 Hz +/-5% and for DC load variation from 0 to 100%. Constant voltage regulator shall be SCR / IGBT controlled & ripple content in output to be limited within 2% of DC output nominal voltage. Battery charger shall have automatic output current limiting feature. Battery charger shall be complete with Main Transformer, full wave bridge rectifier, Solid state Constant Potential controller, Electronic controller, Potentiometer, digital ammeter, digital voltmeter, circuit breaker for Input & Output protection complete with 2 volt Battery cell of 100 AH Capacity. The panel shall be fabricated from CRCA sheet steel enclosure of 2 mm thick, hinged type lockable door, totally enclosed, vermin proof, free standing, suitable ventilated louvers covered with wire mesh, floor mounting, 'C' channel base frame of size 75x40 mm etc. including painting, all internal copper wiring, inter connections of all control & power cables, continuous earthing bus with provision for earth connections at both ends etc, all as required and as per enclosed specifications. |
| 210 | Item No. 17 (Sr. No. 210 to 227 ) - EARTHING |
| 211 | Item No. 17a - Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal / coke and salt as required. |
| 212 | Item No. 17b - 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 meter long etc. with charcoal / coke and salt as required. |
| 213 | Item No. 17c -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 meter long etc. with charcoal / coke and salt as required. |
| 214 | Item No. 17d -Supplying and laying 6 SWG G.I. wire at 0.50 meter below ground level for conductor earth electrode, including connection / termination with GI thimble etc. as required. Mtr |
| 215 | Item No. 17e - Supplying and laying 25 mm X 5 mm copper strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50 mm) |
| 216 | Item No. 17f -Supplying and laying 25 mm X 5 mm G.I strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50 mm) |
| 217 | Item No. 17g - 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. |
| 218 | Item No. 17h - 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. |
| 219 | Item No. 17i - Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required. |
| 220 | Item No. 17j - Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required. |
| 221 | Item No. 17k - Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required. |
| 222 | Item No. 17l - Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. |
| 223 | Item No. 17m - Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. |
| 224 | Item No. 17n - Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required. |
| 225 | Item No. 17o - Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface / recessed conduit / sub main wiring / cable as required. |
| 226 | Item No. 17p -Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface / recessed conduit / submain wiring / cable as required. |
| 227 | Item No. 17q - Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required. |
| 228 | Item No. 18 (Sr. No. 228 to 239 ) - SAFETY EQUIPMENTS |
| 229 | Item No. 18 a - 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 & capacity i/c filling sand etc. Nos. MR |
| 230 | Item No. 18b - Supply and fixing of fire retardant electrically insulated synthetic mat of class C, 3 mm thick suitable for 11KV AC grade and 240V DC system meeting requirements of IS 15652:2006 tested for breakdown strength, tensile/elongation, aging properties, insulation resistance, effect to acid, alkaline, diesel, transformer oil & leakage current test, fire test etc. having minimum width of 1000 mm ± 20 mm along with all allied materials such as Pu-resin, Chemi bound, special PVC adhesive, liquid primer etc. in what so ever quantity required to complete the job as per site conditions and as per instructions from Engineer-in-Charge. |
| 231 | Item No. 18 c - Supply and fixing of fire retardant electrically insulated synthetic mat of class A, 2mm thick suitable for all voltages not exceeding 3.3 KV AC and 240V DC system meeting requirements of IS 15652:2006 tested for breakdown strength, tensile/elongation, aging properties, insulation resistance, effect to acid, alkaline, diesel, transformer oil & leakage current test, fire test etc. having minimum width of 1000 mm ±20 mm along with all allied materials such as Pu-resin, Chemi bound, special PVC adhesive, liquid primer etc. in what so ever quantity required to complete the job as per site conditions and as per instructions from Engineer-in-Charge. |
| 232 | Item No. 18d - Supply & fixing shock treatment chart both in Hindi & English duly mounted on a wooden frame with 3 mm thick glass as reqd. (approximate front area 1.00 sq. metre) |
| 233 | Item No. 18e - Supply and fixing safety instruction chart both in Hindi & English duly framed with 3 mm thick glass as required. (approximate front area 1.00 sq. metre) |
| 234 | Item No. 18 f - Supply of First aid box containing material as prescribed by St. John Ambulance brigade (Applicable for medium risk) OR Indian Red Cross conforming to IS 2217-1963 complete as required. |
| 235 | Item No. 18g - Providing & fixing danger plates made of mild steel at least 2 mm thick & vitreous enamelled white on both sides & with inscriptions in signal red colour on front side as read |
| 236 | Item No. 18h - High Voltage – size 250 mm x 200 mm |
| 237 | Item No. 18 I - Medium Voltage – size 200 mm x 150 mm |
| 238 | Item No. 18 j - Supplying of Rubber hand gloves suitable for 11KV as per IS Standard Pairs |
| 239 | Item No. 18k - Providing Single Line Diagram of the electrical power supply system on 5mm thick Aluminium sheet in A0 Size duly laminated as per IS Standard as per the direction & approval from Engineer in Charge. |
| 240 | Item No. 19 (Sr. No. 240 to 250 ) - SUPPLY LT CABLES & MV CABLE LAYING 1.1KV L.T. CABLES |
| 241 | Supply of following sizes of Aluminium conductor, Power Cables,multi stranded conductor, XLPE Insulated, Armoured, FRLSH at outer sheathed,1100V grade as per IS 7098(Part 1) 1988. |
| 242 | Item No. 19a- 3.5 CORE 240 sq.mm. |
| 243 | Item No. 19b - 3.5 CORE 185 sq.mm. |
| 244 | Item No. 19c - 3.5 CORE 120 sq.mm. |
| 245 | Item No. 19d - 3.5 CORE 95 sq.mm. |
| 246 | Item No. 19e - 3.5 CORE 70 sq.mm. |
| 247 | Item No. 19f - 3.5 CORE 50 sq.mm. |
| 248 | Item No. 19g - 4 CORE 25 sq.mm. |
| 249 | Item No. 19h - 4 CORE 16 sq.mm. |
| 250 | Item No. 19k - 4 CORE 10 sq.mm. |
| 251 | Item No. 20 (Sr. No. 251 to 255 ) - Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required. |
| 252 | Item No. 20a - Upto 35 sq. mm |
| 253 | Item No. 20b - Above 35 sq. mm and upto 95 sq. mm |
| 254 | Item No. 20c - Above 95 sq. mm and upto 185 sq. mm |
| 255 | Item No. 20d - Above 185 sq. mm and upto 400 sq. mm |
| 256 | Item No. 21 (Sr. No. 256 to 260 ) - Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 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. |
| 257 | Item No. 21a - Upto 35 sq. mm |
| 258 | Item No. 21b- Above 35 sq. mm and upto 95 sq. mm |
| 259 | Item No. 21c- Above 95 sq. mm and upto 185 sq. mm |
| 260 | Item No. 21d- Above 185 sq. mm and upto 400 sq. mm |
| 261 | Item No. 22 (Sr. No. 261 to 265 ) - Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL/HDPE/DWC etc pipe as required. |
| 262 | Item No. 22 -1- Upto 35 sq. mm |
| 263 | Item No. 22-2- Above 35 sq. mm and upto 95 sq. mm |
| 264 | Item No. 22 -3- Above 95 sq. mm and upto 185 sq. mm |
| 265 | Item No. 22 -4 - Above 185 sq. mm and upto 400 sq. mm |
| 266 | Item No. 23 (Sr. No. 266 to 270 ) - Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing masonry open duct as required. |
| 267 | Item No. 23-1- Upto 35 sq. mm |
| 268 | Item No. 23-2- Above 35 sq. mm and upto 95 sq. mm |
| 269 | Item No. 23-3- Above 95 sq. mm and upto 185 sq. mm |
| 270 | Item No. 23-4- Above 185 sq. mm and upto 400 sq. mm |
| 271 | Item No. 24 (Sr. No. 271 to 275 ) - Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on wall surface as required. |
| 272 | Item No. 24a- Upto 35 sq. mm (clamped with 1mm thick saddle) |
| 273 | Item No. 24b- Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) |
| 274 | Item No. 24c - Above 95 sq. mm and upto 185 sq. mm (clamped with 25/ 40x3mm MS flat clamp) |
| 275 | Item No. 24d- Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp) |
| 276 | Item No. 25 (Sr. No. 276 to 280 ) - Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on cable tray as required. |
| 277 | Item No. 25a - Upto 35 sq. mm (clamped with 1mm thick saddle) |
| 278 | Item No. 25b- Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) |
| 279 | Item No. 25c Above 95 sq. mm and upto 185 sq. mm (clamped with 25/ 40x3mm MS flat clamp) |
| 280 | Item No. 25d- Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp) |
| 281 | Item No. 26 (Sr. No. 281 to 290 ) - 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. |
| 282 | Item No. 26a- 4 X 10 sq. mm (25 mm) |
| 283 | Item No. 26b- 4 X 16 sq. mm (28mm) |
| 284 | Item No. 26c- 4 X 25 sq. mm (28mm) |
| 285 | Item No. 26d- 3½ X 50 sq. mm (35 mm) |
| 286 | Item No. 26e- 3½ X 70 sq. mm (38mm) |
| 287 | Item No. 26f- 3½ X 95 sq. mm (45 mm) |
| 288 | Item No. 26g- 3½ X 120 sq. mm (45 mm) |
| 289 | Item No. 26h- 3½ X 185 sq. mm (57mm) |
| 290 | Item No. 26i- 3½ X 240 sq. mm (62mm) |
| 291 | Item No. 27 (Sr. No. 291 to 293 ) - Hot Dipped Galvanized Iron Cable Tray 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 G.I. suspenders including G.I. bolts & nuts, etc. as required |
| 292 | Item No. 27a- 600 mm width X 50 mm depth X 2.0 mm thickness |
| 293 | Item No. 27b- 300 mm width X 50 mm depth X 1.6 mm thickness |
| 294 | Item No. 28 (Sr. No. 294 to 296 ) - Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “bends” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required |
| 295 | Item No. 28a- 600 mm width X 50 mm depth X 2.0 mm thickness |
| 296 | Item No. 28b - 300 mm width X 50 mm depth X 1.6 mm thickness |
| 297 | Supply and installation of Fittings |
| 298 | Item No. 29- 36W LED Panel light 2x2 ft., (System lumen efficacy >110 lm/Watt) Supplying, installation, Testing & Commissioning of Panel light 2x2 ft., of following body material and construction as per IS : 10322 with driver as per the requirement with Driver efficiency >85%, Operating voltage AC 140-270 Volt, frequency 50/60 hz, Operating temp range -5 0C to 50 degree C, internal surge protection of 2.5 KV with Short & Open circuit protection, THD < 10% , P. F.≥0.95, IP20, CRI >80, UGR (Unified Glare Rating) < 19, Flicker free, (flicker should be below 5 %), life time (LED, Driver & electrical circuitry), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends ,CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Colour Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard. High efficiency PMMA diffuser. Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >110 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in- Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). Suitable for indoor applications complete as required and per technical specifications. Powder coated die cast /Extruded aluminium Body/Powder Coated CRCA Sheet Body (Thickness > 0.50 mm) complete as required and per technical specifications |
| 299 | Item No. 30:20W LED Batten light (System lumen efficacy >110 lm/Watt) Supplying, installation, Testing & Commissioning of LED surface mounted Batten light of following body material and construction as per IS : 10322 with driver (Replaceable) as per the requirement with Driver efficiency >85% ,Operating voltage AC 140- 270 Volt, frequency 50/60 hz, Operating temp range -5 0C to 50degree C, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80, Flicker free (flicker should be below 5 %), life time (LED, Driver & electrical circuitry), of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends, CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard. Opal diffuser to create optimum light uniformity with minimum glare. Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing complete in all respect i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >110 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted.. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). Suitable for indoor applications complete as required and per technical specifications. Powder coated die cast /Extruded aluminium Body/Powder Coated CRCA Sheet Body (Thickness > 0.50 mm)/extruded polycarbonate complete as required and per technical specifications |
| 300 | Item No. 31:Supply Installation, testing and commissioning of 8W LED decorative post top luminaire consisting of a high-pressure powder coated die-cast aluminium housing mounted with providing & fixing suitable size vertical mounting Pipe having system lumen output not less than 825 lumens and system efficacy >110 lumens per watt, CCT from 6500K complete with driver and all accessories suitable for outdoor applications complete as per technical specifications. Complete with all accessories and tube etc.,complete in all respect i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc. complete as required and per technical specifications.(Similar to Havells CAT No. NATURA GATE LIGHT Round or equivalent) |
| 301 | Item No. 32: 50W LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy >110 lm/Watt) Supplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminium body with driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2, P. F.≥0.95, IP-66,IK-10, CRI >70, under voltage and over voltage protection, EMIEMC As per CISPR -15, lenses for beam angle as per IESNA type I/II/III as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (LED, Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM (Standard Deviation Colour Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c Installation, testing and commissioning of LED street light fitting with all accessories on existing street light pole of 9 mtr height with bracket, including supplying and drawing of 3core 1.5 sq.mm. PVC insulated PVC sheathed flexible copper conductor cable from loop-in-loop-out box upto the individual streetlight fitting(s), connection etc, as required with Minimum 5 year OEM warranty. System lumen efficacy >110 lm/Watt output. LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C). |
| 302 | Item No. 33: Supply of Installation, testing and commissioning of 20W LED Bulkhead luminaire with Vandal resistant Polycarbonate diffuser having system lumen output not less than 2200 lm, efficacy of luminaire >110 lm/W, CCT 6500K, complete with driver, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc. as required as per the technical specifications. |
| 303 | Item No. 34: Supply, Installation, testing and commissioning of Mirror 8W LED Light with heat dissipation capability with Opal diffuser which creates optimum light uniformity with minimum glare with integral constant current led driver. It has a system lumen output not less than 900 lumens with luminaire efficacy of not less than 100 lm/W, CCT from 6500 K, suitable for indoor applications complete as per technical specifications, pre-wired, fluorescent fitting / compact fluorescent / LED fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc. as required as per the technical specifications. |
| 304 | Item No. 35:Supply, Erection of of 9 mtrs. high GI OCTAGONAL continuously tapered galvanised street light pole with minimum 0.75 mm long single arm GI bracket (length of bracket shall be based on design) for installation of LED street light luminaire suitable for wind velocity as per IS 875 (but not less than 50 m/sec.), fabricated out of 3 mm MS plate in single section, suitable for installation on a precast foundation with supply of 4 nos. of foundation bolt & anchor plate, rigid flange plate (250x250x16mm min.) welded with the base of pole for fixing on foundation bolts complete as reqd. for structural stability as specified, weather proof and vandal resistant door flush with the exterior surface containing a terminal plate of 5 mm thick Bakelite sheet with 32 Amp heavy duty connector for loop in loop out cable terminations suitable for upto two numbers 4 core 25 Sq.mm cables & 2A DP MCB for each fixture connections, earthing bolts for continuous earth connection, Erection of 9 Mtr. high G.I.OCTAGONAL / GRP street light pole & bracket with all accessories in reinforced cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling including positioning of template & foundation bolts (supplied with pole to match with pole base plate) & providing and fixing of DWC HDPE pipe of size 50 mm dia (2 pieces of min. 0.75 m length) in the foundation for loop-in-loop-out of the cable to the pole complete as required and as specified. |
| 305 | Item No. 36: Brush Less Direct Current (BLDC) Fan without Remote Supply, Installation, Testing and Commissioning of ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. metal( Aluminium alloy) blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, steel/Al body Power Factor not less than 0.9, Service Value (CM/M/W) minimum as below, 350 RPM (tolerance as per IS : 374-2019), THD (Total Harmonic Distortion) less than 10%, suitable for operation with regulator for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 0C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC supply, Ceiling Fan compliant to IS 374:2019 fan i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc.as required as per the technical specifications.1200mm, service value ≥ 6.0 CM/Min/Watt, air delivery 210 CM/Min (Minimum) |
| 306 | Item No. 37: Supply, Installation, testing and commissioning of 300 mm sweep, Metallic Range Exhaust Fan (Louvers included) suitable for operation on 230 / 240 Volts, 50 Hz, single phase, A.C. supply, Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc. as required as per the technical specifications. Fixing the louvers/ shutters complete with frame for an exhaust fan of all sizes, etc. as required |
| 307 | Item No. 38: Supply, Installation, testing and commissioning of LED type obstruction light luminaries with die-cast aluminium housing with red polycarbonate dome powder coated and IP 65 protection level complete including integral/ separate LED driver as required suitable for the operation on 230V, 50 Hz AC supply with all accessories, i/c external connections with supplying and fixing ball and socket arrangement, 20 mm dia steel flexible conduit, 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor 3 core core cable i/c earthing wire upto 1.2m length etc complete as required & as per technical specification. |
| 308 | Air-conditioning |
| 309 | Item No. 39: Supply, installation, testing and commissioning of 5 Tons Capacity Air-cooled Precision (double skin, top / bottom flow) Type Packaged Air-conditioning Units refrigerant charged complete with hermetic sealed fixed scroll multiple compressors, fan section with dynamically balanced centrifugal fan driven by electronically communicated fan motor, fan shall be composite blade multi rows deep cooling coil of copper tubes & aluminium fins, remote air-cooled condenser with copper tubes & aluminium fins, with electronic communicated fan with speed controller electronic / thermostatic expansion valve, 95% down to 5 micron HDPE filters, insulated drain pan, microprocessor based programmable logic controller, steam electrode humidifier, heaters, complete in a unit as per specifications enclosed in a factory fabricated & painted to smooth finish enclosure, supported on a fabricated steel structure complete with electrical panel with cabling & earthing comprising of indication lights, star delta / DOL starter, over load protection and necessary control wiring. The precision packaged unit shall be complete with auto sequencing arrangement as required and shipped out of factory with full refrigerant charge. The compressor shall be suitable for operation on 415 +/- 10%, 50 Hz, 3 phase A.C. power supply fan out let velocity shall not exceed 600 FPM, CFM / TON = 550 - 600 CFM, Inside Temperature 18 degree C ± 1 degree C, RH 50 ± 5% |
| 310 | Item No. 40: Supplying , Installation, Testing and Commissioning of Air Cooled Hi Wall split type Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed suitable size (As per OEM standard) copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c hard UPVC drain pipe, R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180- 260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. Installation of indoor unit by suitable size fastener mounted on the wall and outdoor to be mounted on suitable size stand. The system shall be able to deliver 100% of the rated capacity upto 42 Degree C. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS /International Electrotechnical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS : 1391 Part II 2023. The system shall be able to operate up to 50 Degree C (out door ambient temperature). (Note: Cost of all hardware required for installation i/c upto 3mtr copper tube, insulation, control cable and drain pipe etc are included in this item)1.5 TR with 5 Star BEE Rating, Inverter Type – Cooling Only |
| 311 | Item No. 41: Supply and Fixing of extra copper refrigerent piping (Both suction & discharge refrigerent line) and cable for 1.5 TR Split AC including chipping and minor civil work complete with all accessories as required. |
| 312 | Item No. 42: Supply and Fixing of extra drain piping UPVC 25mm with insulation of suitable size for 1.5 TR Split AC including chipping and minor civil work complete with all accessories as required. |
| 313 | Item No. 43: SITC of Timers for A.C. of 1.5 TR Capacity up to 4 / 6 / 8Hours automatic changing operation(As Per EIC) including providing necessary wiring of appropriate size for interconnection between timer & airconditioning unit with suitable conduit complete as required. |
| 314 | Item No. 44: Supply, Installation, Testing and Commissioning of storage type self contained drinking water coolers of 40 ltrs cooling capicity per hours with 80 ltr storage capacity (40 /80 ltrs.) confirming to IS:1475-2001 with upto date amendments suitable for operation on 230 volts +/- 10%, 50 Hz, single phase AC supply. The tank and body casing shall be made out from stainless steel. The water cooler shall have 02 numbers faucets and shall confirm as per specification including incomer cable of suitable rating with 3 pin 15 Amp. plug top etc. complete as required. |
| 315 | Item No. 45: Supply, Installation, Testing & Commissioning of wall mounted type RO+UV water purifier with at least 20 liter per hour or above capacity with inbuilt ABS food grade water tank of at least 6 liter water storage capacity or above, fully automatic with auto cut off with operation of 230V, 50Hz, Single phase AC electric supply etc. complete with inlet pipe and fittings as required. Make Kent/Aquaguard or reputed brand as approved by Engineer In Charge |
| 316 | Misc. Items |
| 317 | Item No. 46: Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required |
| 318 | Item No. 47 ( S. No. 318 to 320) :Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep) and re-filling etc. as required |
| 319 | Item No. 47 a- 50 mm dia |
| 320 | Item No. 47 b - 80 mm dia |
| 321 | Item No. 48 ( S. No. 321 to 323) : Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc. as required. |
| 322 | Item No. 48a- 150 mm dia |
| 323 | Item No. 48b- 300 mm dia |
| 324 | Supplying and Installation of cable route marker. |
| 325 | Item No. 49- Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required |
| 326 | Item No. 50-- Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required. |
| 327 | Item No. 51 (S. No. 328 to 330): 15KVA Online UPS- Input supply: Three Phase, Outputsupply: Three Phase. Supplying, installation, Testing & Commissioning of following capacity at full load (Unity Power Factor) at operating temperature 0 to 40 0C, Relative humidity 0 to 95%, Online double conversion true sine wave Uninterrupted hot swapable (allow for the replacement or addition of battery modules without shutting down the entire system) modular Power Supply (UPS) system with N+1 modules (N denotes total number of modules required for rated capacity). The UPS shall include a Rectifier, inverter, battery bank suitable for 30 minutes back up (Battery VAH capacity shall not be less than 1600 VAH per KVA of UPS rating per Hour backup time) on full load (Battery shall be VRLA, SMF in ABS Container) and Static Bypass switch along with provision for manual bypass, suitable isolation transformer for additional protection against neutral faults etc. UPS shall have inbuilt phase sequence correction. The UPS systems offered are to be of the latest technology with Digital Control Microprocessor based for reliable operation using Insulated Gate Bipolar Transistor (IGBT)'s both for the rectifier & inverter (3 Level) with PWM (Pulse Width Modulation). The quality of design, manufacturing and inspection process should confirm to the relevant Inter-national standards such as IEC/EN/VDE. The operating efficiency of the UPS systems shall be >96% while operating on battery mode and delivering quality power to the 100% non-linear loads. Current total harmonic effect(ITHD) on the input grid shall be < 5% at 50 %load. (The required LC ( inductor (L) and a capacitor (C)) filters shall be included in UPS cost), extreme power factor kit to be included to limit the input power factor (PF) to 0.99 and output power factor shall be unity (i.e. kw rating of the UPS shall be kva rating x 1 ), |
| 328 | however UPS shall be suitable to take load at 0.7 laging to 0.7 leading power factor loads. UPS shall be suitable for incoming supply AC : 3Phase 400V +/-20%, 50 Hz +/-5 Hz, AC Output voltage: 3Phase 415 Volt, 50 Hz +/- 0.2Hz, Overload capacity of 120% for 10 mins, Sine wave output. Non condensing, noise level less than 60db at 1 meter distance, protections: Input Under voltage over voltage, abnormal out voltage, battery over charging, output over current, short circuit protection, battery deep discharge protection, 10KV surge. UPS must comply with low voltage electromagnetic compatibility (EMC) achieved as per EN 6204, EN6204 Part I and Part 2, it shall be a Voltage and Frequency Independent (VFI)-type UPS. . Communication RS232/RS485/SNMP port open protocol for BMS integration, all hardware & software for iOT Communication as per approved by Engineering in charge. Required battery racks and interconnecting copper conductor cables of suitable size and connectors and all required accessories are inclusive of the cost). This system must provide a means for logging and alarming of all monitored points plus email notification. Forced air-cooling with integral inbuilt fans with redundancy (if one fan fail UPS should be able to handle at least 80% of the load, Noise Level 65 DB at 1 meter distance. The system shall be in compliance IEC 62040- 1,2 & 3, IS: 16242 and CPWD Specification. |
| 329 | Display Panel (minimum) (In-build 5 inch or more LC Display / LED) to display : a) Input: Voltage, current, Frequency. b) Bypass: Voltage, Frequency. c) Output: Voltage, frequency, Current. d) Battery: Voltage, Capacity. e) Load: KVA, KW, Percentage. f) Temperature: STS, Inverter, PFC. g) Event Logging & Statistical Data (On LCD/LED): UPS should capture and display up to 3000 events like:Over temperature / DC Bus Fail / Fan Fail / Fuse Fail / Overload / Short-circuit / Device Fail / Inverter Fail / Rectifier Fail / Bypass Fail, etc. h) Statistical Data: No. of power failures / Transfers to Bypass / Total Running time, etc. i) Mains Mode of Operation /Battery Mode of Operation / Bypass feeding the load / UPS Fault /Battery charging and discharging, overload, battery voltage and battery capacity. j) Audible Alarms : Mains Failure, Battery Low Alarm, UPS Overload, Fault, Shutdown, Input Over, Under Voltage, Output Over, Under Voltage, Battery Over, Under Voltage, Over Load and short circuit, Over Temperature. The UPS should have QR code which should contain drawing, test report OEM manual, Geo- Tag of manufacturing location etc |
| 330 | LIGHTENING PROTECTION SYSTEM |
| 331 | Item No. 52: Supply, fixing, testing and commissioning of 8mm dia Aluminium Round Conductor including expansion piece at every 20 Mtr to meet the requirements as per IS/IEC 62305 and IEC/EN 62561-2. |
| 332 | Item No. 53: Supply, fixing, testing and commissioning of Al Round Conductor Holder for Metal / Roof Sheet etc with accessories Stainless Steel Self-Threaded Screw With washer to meet requirements to IEC/EN 62561-1 |
| 333 | Item No. 54: Supply, fixing, testing and commissioning of Stainless Steel Universal Clamp as per IEC/EN 62561-1 etc complete as required |
| 334 | Item No. 55: Supply fixing, testing and commissioning of Stainless Steel Clamp for connecting to Down Conductor through metal column as per IEC/EN 62561-1 etc complete as required |
| 335 | Item No. 56: Supply, fixing, testing and commissioning of Lightning counter indicating date and time of last record In-addition to this cursor is provided to see previous history of surges etc complete as required. |
| 336 | Item No. 57: Supply, fixing, testing and commissioning of Test Clamp For Connecting down conductors with earth entries or for connecting conductors of different materials (Al round conductor for down conductor to connect 25 mm x 3 mm GI earth strip along with GI Strip holder), as per IEC/EN-62561-1 etc complete as required. |
| 337 | Item No. 58: Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or on surface of wall for lightning conductor complete as required.(For horizontal run) |
| 338 | Item No. 59: Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or on surface of wall for lightning conductor complete as required. (For Vertical run) |
| 339 | Item No. 60: Providing, fixing and testing joint made of 20 mm X 3 mm GI strip, 125 mm long, with 4 nos. of GI nuts & bolts, chuck nuts and spring washers etc. complete as required. |
| 340 | Fire Extinguisher |
| 341 | Item No. 61 : Supply, installation, testing and commissioning ISI marked (IS:15683) Fire Extinguisher, Carbon-di-oxide type capacity 4.5 Kg. Flat base including valve, discharge hose of not less than 10 mm dia, 1M long and complete in all respects including initial fill with CO2 gas conforming to IS:307-1966 and wall suspension bracket complete as required & as per specifications. |
| 342 | Item No. 62 : Supply, installation, testing and commissioning of 6kg ABC (Powder Type) Fire Extinguisher, Mild Steel Cylinders ISI marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with ABC 90 powder (Mono Ammonium Phosphate) pressured by Nitrogen complete in all respects including wall suspension bracket complete and conforming to IS:15683 as required and as per specifications. |
| 343 | OFC WORKS |
| 344 | Item No. 63 : Supplying and drawing following core Fiber Optic Cable having corrugated steel armoring. The Fiber should be SM Fiber Central -loose tube filled with Thixotropic jelly, duly following Standards: ISO 11801, IEC 60793-1/60794-1-2, ITU-T-REC G.652D and Telecordia GR-20-core, High quality Electro Chromium Coated Corrugated Steel tape (ECCS ) and HDPE- Sheath, Operating ambient Temperature should be – 5 0C to +50 0C and Storage Temperature shall be – 5 0C to +50 0C, Max Attenuation ± 0.36 (db / km) at Operational Wavelength 1310 nm and ± 0.22 db / km at Operational Wavelength 1550 nm. type of fiber should be 9/125 / G.652D & Refractive Indexshould be 1.4670/1.4675. The value for Mode-filed, Cladding Diameter 9.2 ± 0.4 μm and 125 ± 0.7 μm correspondingly. The Dispersion value < 3.5 < 18 ps/nm-km and PMD value < 0.2 ps/km and Cable Cutoff wavelength < 1260 nm etc complete as required.Single Mode 12 Core Optical fiber cable |
| 345 | Item No. 64 : Supplying and laying of following size HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.40mm dia PLB PE 63 PN 06 HDPE pipes confirming to Generic requirement no. - TEC/GR/FA/TX/CDS-oo8/04/AUG-19 for Permanently lubricated HDPE telecom ducts for use as underground optical fiber cable conduits . |
| 346 | Item No. 65 : Supplying and laying of following size HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench/Pipe/Duct/on Surface/tray/wall crossing etc,fixing the pipe with suitable size clamp on surface/tray etc, repairing the wall crossing etc complete as required.Supply of 40mm dia PLB PE 63 PN 06 HDPE pipes confirming to Generic requirement no. - TEC/GR/FA/TX/CDS-oo8/04/AUG-19 for Permanently lubricated HDPE telecom ducts for use as underground optical fiber cable conduits complete as required. |
| 347 | Item No. 66 : Supply , installation , testing of Optical Fibre Cable out door weatherproof Joint closer upto 12 Fibre cable including splicing of incoming & outgoing Optic Fibre Cable (12 Fibres) and testing of fibres conforming to IS/IEC standards & specification complete etc as required |
| 348 | Item No. 67 : Supply and fixing following port Rack Mount loaded LIU with pigtail, Front-mounted cable saddles for jumper management, suitable to manage both splices and terminations, Pre-assembled shelves in multiple configurations, Rubber fiber slotted bracket built-in, metal splice shelf to protect the fibers, 2 fiber spools built-in for 900μm tight buffered fiber storing, Capable of storing up to 3 meters of 900μm tight buffered fiber per adapter, Removable front and rear covers for better access to interior of LIU, Should be Single / Multi mode LC Type fully loaded. Accessory kit consists of cable ties, mounting ear screws, and spiral wrap tube, ob include splicing of core, fixing, testing for reflection and attenuation (db) with OTDR etc complete as per satisfaction of Engg. -In-Charge..12Port LIU |
| 349 | Item No. 68 : Supplying and fixing Patch Cord of Optical Fiber Multi Mode or Single Mode LC to LC Fiber Duplex having high precision ceramic ferrule with good concentricity, Fiber corning single mode G652D, Cable Type 2mm with Mechanical specification Apex Offset < 50 μm, Fiber Height + 100 nm, End-face radius of Curvature 7mm < R <25mm, Repeatability < 0.2 db, Working ambient Temperature – 5 0C to +50 0C, Storage Temperature – 10 0C to +50 0C, Length -- 2meter, Type -- LC-LC Duplex etc complete as required. |
| 350 | Item No. 69 : Supply, Installation and constricting precast NP-2 Pipe manhole chamber of size 1200mm inner dia x 1200mm deep, with wall thickness of 70mm and split top cover of 1400 mm dia and 75 mm thickness with lifting arrangement and making suitable holes in the pipe for cable / pipe entries as per site requirements. Job includes providing PCC base of grade 1:3:6 (1 cement : 3 sand : 6 40mm size concrete) of 100mm thickness at the bottom including required excavation etc complete as required. |
| 351 | Item No. 70: Supply, installation, testing & commissioning of following size Wall Mount Rack having Fixed Structure with 0.8mm CRCA Sheet, completely knocked-down condition (CKD) Shape, Vertical Mounting Rail 1.6 mm with 'U'Marking, Minimum 2 cable entry/exit provision at Top and bottom with rubber protection, Front 5mm Toughened Glass with lock, wall mounting kit, Powder coated Color- RAL- 7035, complied with UL & RoHS, 2 x 6 sockets 16A power distribution units, 3 numbers closed cable organizer, Hardware mounting screws packet of 20 x 1 number, etc. complete as required.9U Rack |
| 352 | Fire Alarm & Detection system |
| 353 | Item No. 71: Supplying, installation, testing and commissioning of Modular micro processor based UL / EN listed (latest version) expandable intelligent addressable main fire alarm panel (02(Two) Loop Panel), central processing unit with the following loop modules and capable of supporting not less than 240 devices (including detectors) and minimum 120 detectors per loop and loop length up to 2 km, network communication card, minimum 320 character graphics/ LCD display with touch screen or other keypad and minimum 4000 events history log in the non volatile memory (EPROM), power supply unit (230 ± 5 % V, 50 hz), 48 hrs back-up with 24 volt sealed maintenance free batteries with automatic charger. The panel shall have facility to connect printer to printout log and facility to have seamless integration with analog/digital voice evacuation system (As per the CPWD specifications) and shall be complete with all accessories . The panel shall be compatible for IBMS system with open protocol BACnet/ Modbus over IP complete as per specifications. The panel shall be have the additional system for providing Auto Dial Facility (Both GSM SIM based and with conventional telephone system) for Auto calling pre-saved phone numbers. (work exclude providing SIM card/Telephone line but including the connecting the system with nearest telephone point in building.) |
| 354 | Item No. 72: Supply, Installation, Testing & commissioning of UL / EN listed (latest version) intelligent addressable multi criteria detector (Smoke + heat) -Photo Thermal with inbuilt fault isolator / isolator base and with unique optical sensing chamber, visible LED, fully coated circuit board, superior RF / Transient protection suitable for 2 wires loop connection, complete with plug into common separate base & housing constructed of LEXAN (or polycarbonate) complete with connections etc. as required and to be installed below / above false ceiling roof and concealed space and as per enclosed specifications, complete as required. (Cost of plug-in common base shall deemed to be included in cost of detectors). |
| 355 | Item No. 73: Supply, installation, testing and commissioning of UL / EN listed (latest version) loop powered addressable Hooter-cum-strobe cum sounder with inbuilt fault isolator / isolator module with adjustable sound level in the range of min. 90 db to Max. 120 db at 1M distance complete with termination etc. as required and as per enclosed specification. |
| 356 | Item No. 74: Supply, installation, testing and commissioning of UL / EN listed (Latest Version) Response Indicators for getting fire indications of detectors i/c mounting boxes installed above false ceiling area interconnecting to loop cable etc. as per specification complete as required. |
| 357 | Item No. 75: Supply, installation, testing and commissioning of UL / EN listed (latest version) Intelligent addressable Control Module/ Relay Module (output module) with inbuilt fault isolator / isolator module for tripping of AHU & Ventilation / pressurisation fans / hooter complete with termination etc. complete as required and as per enclosed specifications. |
| 358 | Item No. 76: Supply, Installation, Testing & commissioning of UL / EN listed (latest version) intelligent addressable Manual call station (Resettable pull / push type) suitable for semi flush mounting, IP 54 for indoor use & IP 65 for outdoor use with inbuilt fault isolator / isolator module with double gang outlet box, equipment for key operated test-reset lock, electronic or rotary switches for address setting. Manual pull station shall be connected with two wire to SLC loop of Fire Control Panel. Cover shall be made out of LEXAN (or poly carbonate equivalent) with clear operating instruction and the word Fire appearing on the front complete with connections etc. as required and as per enclosed specifications. |
| 359 | Item No. 77: Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.63 mm dia (OD-63 mm & ID-51 mm nominal) |
| 360 | Item No. 78: Supplying & laying of 2x1.5 sqmm fire alarm armoured cable, 600/1000V rated with multi stranded copper conductor having XLPE insulation, steel wire armouring & FRLS/HFFR outer sheath on wall/ surface as required. (clamped with 1mm thick saddle) complete as required. |
| 361 | Item No. 79: Supplying & laying of 2x1.5 sqmm fire alarm armoured cable, 600/1000V rated with multi stranded copper conductor having XLPE insulation, steel wire armouring & FRLS/HFFR outer sheath in the existing RCC/ HUME/ METAL/HDPE/Conduit pipe as required complete as required. |
| 362 | Item No. 80 ( Sr. No. 363 to 366)Design, Supply installation, testing & commissioning of Gas based (Clean Agent) fire Suppression System system for Electronic server room/UPS Room/Battery room, system consisting of Cylinder PESO Approved, complete with UL / VDS / PESO Approved valve assembly and arrangement for supervisory switch connection for monitoring cylinder pressure,a pressure guage with a safety burst disc ,electronic control head / Solenoid, pressure operated control, head, flexible hose, strap, NRV, Pressure Switch and a safety cap, required nos of Nozzles (UL / VDS listed), distribution Piping network, Manifold etc, work includes providing clean agenct cylinders with 100% reserved/standby quantity, providing fire detectorfor this system activatin etc, integration with fire alarm system & air conditioniong system for operational control complete as required as per the the UL Listed, IS 15493, IS 15496 etc and as per the CPWD specification & safety codes etc.Gas.(Quantity would be as per the volume given below and as per the UL / VDS certification.) CLEAN AGENT / Inert Gas with Zero Ozone Depletion Potential (ODP), has appearance / Colourless gas.Note: The Cylinder, Volume of Gas, Nos. of Nozzles, piping design and pressure calculations using manufacturer design software for a given dimension of room duly approved by manufacturer (OEM) shall be submitted prior to starting of the works |
| 363 | Item No. 80a- Radar Equipment Room (Appro dimentions, L 13mtr x W 10.25 mtr x H 3.85Mtr), Payment based on actual dimentions |
| 364 | Item No. 80b- Radar UPS & Battery Rooms ((Appro dimentions, L 4+4*2mtr x W 4+3.4*2 mtr x H 3.85Mtr) Payment based on actual dimentions |
| 365 | Item No. 80c- Radar top Floor Room ((Appro dimentions, L 5.75mtr x W 8.52 mtr x H 3.85Mtr), Payment based on actual dimentions |
| 366 | Item No. 81:Supply installation testing , commissioning of monoblock pump set of 1 Hp , suitable for 230 volt single phase supply, with supply and fixing of suitable DOL starter with 2pole MCB with industrial enclosure box of suitable rating & interconnection wiring from nearest available power source and Providing inlet and outlet CPVC pipe connection of suitable size with Brass operating valve & Non Return valve. Please Enable Macros to View BoQ information |