|
| 1 | SUB-HEAD I : SITC OF VCB PANEL, TRANSFORMER & LT PANEL |
| 2 | VCB PANEL |
| 3 | Supply, Installation, testing & Commissioning of 11 KV 800 A, short-circuit capacity of 26.3 KA for 1 sec, 3-panel HT Gear with VCBs. The Vacuum Circuit Breaker should comply as per IS:13118& IEC:62271-100 for Circuit Breaker & IS:3427 & IEC:62271-200/IEC 694, IEC-61850 for Indoor panel. The HT panel is rated at 11 KV, 3-Phase 800A, Breaking Current/short-circuit capacity of 26.3kA for 1 sec, 50c/s and shall be of floor-mounting, sheet steel clad, free-standing metal enclosed air insulated switchgear cubicle with VCB inside. |
| 4 | The Vacuum Circuit Breaker is horizontal isolation & horizontal draw out/Vertical isolation & horizontal draw out with 3 compartments and is made of 2mm CRCA sheet for load bearing members with vermin & moisture proof along with automatic shutter arrangement for complete isolation of bars, cable sockets & other live parts etc. when the removable portion is withdrawn. |
| 5 | The breaker is arranged for hand operation through front of the panel push buttons & spring charging mechanism and also electrical motor which will be energized by 230V AC. Closing and tripping coils are rated for 110V DC to be made available from the station 400 V 3 phase 50 C/s A.C. source with remote operation compatibility. All trip coils shall be of shunt trip type energized from a suitable rectifier condenser source supply is required. There is a remote operation through multi core arrangement for closing & tripping. The shutter shall be gravity operated. |
| 6 | INCOMING CIRCUIT BREAKER |
| 7 | a) 3 Phase Star- Star 3 limb draw type line PT 11KV/√3 /110V/√3, 100VA Cl - 1 with fuses for primary & secondary circuit - 1 no. |
| 8 | b) Epoxy Cast, Dual Core Delta/Y-Y CT having CT ratio150/100/5+5 ,with CORE1:15VA Class-1.0 CORE2 -:15VA, Class- 5P10, STC - 26.3ka for 1 sec- 3 nos. |
| 9 | c) Shunt Trip Coil of 110V DC- 1 no. |
| 10 | d) LED type indicating lamp for VCB ON/OFF, CB Trip,Springe Charge, Trip Ckt Healthy- 5 nos. |
| 11 | e) LED type RYB Phase indication lamps-- 1 set |
| 12 | f) Cubicle Panel illumination lamp.- 1 set |
| 13 | g) Push Button for Emergency Trip- 1 no. |
| 14 | h) Digital Voltmeter with Selector switch- 1 no. |
| 15 | i) Digital Ammeter with Selector switch- -- 1 no. |
| 16 | j) Digital Multi-Function Meter- 1 no. |
| 17 | k) Combined Numerical Relay of SCADA-compatibility incl. |
| 18 | k) Combined Numerical Relay of SCADA-compatibility incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N,68,86& 95 with programmable in-built LED indicating lamp --- 1 set. (Siemens/ ABB/ CromptonGreaves/ L&T/Alstom) |
| 19 | l) Master Trip Relay - 1 no. |
| 20 | m) Trip circuit Supervision relay - 1 no. |
| 21 | n) Anti pumping relay-- 1 no. |
| 22 | o) 6/8 Window Annunciator -- 1 set |
| 23 | p) Local Remote/T-N-C/Motor OnOff/Heater On-Off Switch- 4 set. |
| 24 | q) MCB for control supplyAC/DC -- 2 sets |
| 25 | r) HRC control fuse & link as per scheme-- 1 set |
| 26 | s) 110V DC Hooter- 1 no. |
| 27 | t) Power Pack with 220V AC input & 110V DC continuous output should be capable of taking O-C-O operation with its battery backup. Charging unit for system, complete with suitable inter-connection with 2.5 sq.mm FRLSinsulated copper conductor cable etc. as required -1 set |
| 28 | u) Panel space heater with thermostat-- 1 no. |
| 29 | v) Panel Illumination lamp. |
| 30 | OUTGOING CIRCUIT BREAKER |
| 31 | a) Epoxy Cast, Dual Core Delta/Y-Y CT having CT ratio 100- 50/5+5A with CORE1:15VA Class-1.0 CORE2 -:15VA, Class- 5P10. The CT should have at least 25% over capacity than total connected load. STC - 40ka for 1 sec- 3 nos. |
| 32 | b) Shunt Trip Coil of 110V DC- 1 no. |
| 33 | c) LED type indicating lamp for VCB ON/OFF, CBTrip, Springe Charge, Trip Ckt Healthy- 5 nos. |
| 34 | d) LED type RYB Phase indication lamps-- 1 set |
| 35 | e) Cubicle Panel illumination lamp.- 1 set |
| 36 | f) Push Button for Emergency Trip- 1 no. |
| 37 | g) Digital Voltmeter with Selector switch- 1 no. |
| 38 | h) Digital Ammeter with Selector switch--- 1 no. |
| 39 | i) Digital Multi-Function Meter- 1 no. |
| 40 | j) Combined Numerical Relay of SCADA-compatibility incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N,68,86 & 95 with programmable in-built LED indicating lamp --- 1 set. (Siemens/ ABB/ CromptonGreaves/ L&T/ Alstom) |
| 41 | k) Master Trip Relay - 1 no.(Make - Siemens/ABB/ Crompton Greaves/L&T/Alstom) |
| 42 | l) Trip circuit Supervision relay - 1 no. |
| 43 | m) Anti pumping relay-- 1 no. |
| 44 | n) 6/8 Window Annunciator -- 1 set |
| 45 | o) Local Remote/T-N-C/Motor OnOff/Heater On-Off Switch- 4 set. |
| 46 | p) MCB for control supply AC/DC -- 2 sets |
| 47 | q) HRC control fuse & link as per scheme-- 1 set |
| 48 | r) 110V DC Hooter- 1 no. |
| 49 | s) Panel space heater with thermostat-- 1 no. |
| 50 | t) Panel Illumination lamp. |
| 51 | BUSBAR |
| 52 | The spacious bus bar compartment is provided on the top of the cubicle. The main bus bar can carry current up to 1000A and are made of electrolytic grade copper & shall be vertically placed one after another. The bus bars should be air insulated but must be HT PVC sleeved & color coded for R-Y-B. No live parts should be accessible. All joints should be covered with monoplast compound and color coded for easy identification. The feeder connection to the bus bars is preferred to be encapsulated. |
| 53 | FRONT DOOR |
| 54 | The front door of the breaker should not be set as front. High Voltage door during switching operations, the high-voltage door should remain closed and mechanical interlock should prevent opening of door when the switching device is in service and is switched ON. The position of the withdraw-able section, the CLOSED/OPEN switch position of the switching device, the operating cycle counter and the “spring charged” indication should be visible through pressure-resistant inspection windows in the high-voltage door. The panel front door can be closed with the breaker in isolated position. The degree of protection in the panel is IP-43 as per Indian Standard IS 3427. |
| 55 | BREAKER |
| 56 | The vacuum circuit breaker is mounted on a truck and is of horizontal isolation and horizontal drawout/Vertical isolation & horizontal drawout type having a robust motorized mechanism. The spring charge cycle duty of mechanism is O-C-O. The vacuum circuit breaker is single break design and has one vacuum interrupter per phase. The vacuum interrupter should not be of pinch tube type design, it should be sealed by brazing in a vacuum oven & all the vacuum interrupters must be segregated in a cast resin housing. The minimum operational life of the vacuum interrupter is 30,000 mechanical, 10,000 electrical at rated current & 100 at rated short circuit. The breaker is having auxiliary switch 6NO+6NC |
| 57 | EARTHING |
| 58 | A continous copper earth bus runs across the entire length of the switch board. All doors partitions, covers and non current carrying metallic parts are earthed to achieve earth potential for the entire enclosure. Terminals are provided at each end of the earth bus toconnect the grid earthing. If integral earthing facility is not available separate earthing truck shall be provided for earthing. |
| 59 | INTERLOCK |
| 60 | The circuit breaker can be operated only in service/test position and not in any intermediate position, beside fully isolated condition. The circuit breaker cannot be inserted into service position in closed condition and cannot be removed from service unless it is in open condition. The circuit breaker cannot be moved from test position to service position unless auxiliary plug is engaged and auxiliary plug cannot be disengaged if the breaker is in service position. If earth switch is provided it shall be mechanically interlocked with the breaker so that both the devices can not be 'ON' simultaneously. |
| 61 | METERING |
| 62 | For Incoming - Digital Ammeter, Digital Voltmeter. For Outgoing - Digital Ammeter. Multifunctional Meter Type: Flush mounted, sealed dustproof construction (Front- IP5X, Rear -IP4X), multifunctional Display : Alphanumeric LCD Display having capability to Giga Display Parameters : Voltage, Current , PF/Frequency and all energy & power parameters with autoscrolling. RTC : In-built Accuracy Class : 1.0 Keyboard :FrontPanel Keyboard with auto keyboard lock and passward protection for setup parameters .Communication port : RS485. Communication Protocol : MODBUS Memory : Inbuilt memory for keeping back-up of Integrted. Data. Other features - Programmable CT/PT ratio, built in phase analyzer (Make : As per manufacturer's strandard). |
| 63 | Power pack with 220 Volt AC input & 110 Volt DC continuous output suitable for closing/tripping indication of HT panel Boards with 2 Nos. 12 volt 100 AH maintenance free batteries, Charging unit for trip system complete with suitable capacity digital ammeter & voltmeter i/c connections with 2.5 sqm FRLS insulated copper conductor cable etc as required. |
| 64 | The panel shall be complete with power pack unit, test terminal blocks, fuses, mcbs, circuit labels, illuminating lamps in each panel, indicating lamps etc., wiring for interconnection with suitable size copper cable, suitable cable end box with cable entry from bottom for incoming and outgoing cables, HV Danger Notice board, Earth bus bars, foundation bolts and nuts etc. as required and as per direction of EIC(Make :All the accessories will be as per manufacturer's strandard) |
| 65 | Three Panel |
| 66 | TRANSFORMER |
| 67 | Supply, installation, testing and commissioning of following capacity (continuous loading) (Corresponding Level as per BIS amended upto date of receipt of tender), step down, delta / star 3 Phase, 50 Hz, Dyn 11 vector group, ONAN (Oil Natural Air Natural) copper wound transformer (Electrolytic grade 99.9% pure copper, the core shall be built up with high grade, non-aging, low loss, high permeability Cold Rolled Grain Oriented (CRGO) Core grade MOH or better, suitable for indoor applications with Off load Tap Changer and manual operation on HV side in range of +5% to - 5% in steps of 2.5%, having HV Cable End Box with terminals for connecting cable of suitable rating and LV Cable End Box with extended copper bar has to be provided for connecting multiple cable of suitable rating, complete with all accessories and safety provisions as per relevant IS Code including first filling of filtered dehydrated oil,incl. supplying and grouting of suitable M.S. Channel with all accessories and transformer shall be confirming to IS : 2026 (Part 1 to Part 5), IS : 1180. |
| 68 | The maximum flux density in any part of the core and yoke at rated voltage and frequency shall be such that the flux density with + 12.5 percent combined voltageand frequency variation from rated voltage and frequency does not exceed 1.9 Tesla. The permissible temperature-rise over ambient 40ºC for oil and 45ºC for winding. Inside of tank shall be painted with varnish or liquid resistant paint. For external surfaces one coat of thermo setting powder paint or one coat of epoxy primerfollowed by two coats of polyurethane base paint shall be used. IS: 1180 (Part 3) shall be referred to for paint thickness for normal to medium corrosive atmosphere.For highly polluted atmosphere and special application external paint work shall be as per direction of Engineer-in-Charge. |
| 69 | Design ambient condition :- |
| 70 | a) air temperature 50ºC, |
| 71 | b) Relative Humidity 90 % Max, |
| 72 | c) Seismic Zone as per location of site, |
| 73 | d) Altitude as per location/site. Noise level of the transformer between 55 dB to 62 dB. |
| 74 | The transformer should have QR code which should contain drawing, test report OEM manual, Geo- Tag of manufacturing location etc. Marking Each transformer shall be provided with rating plate made of anodized aluminium/ stainless steel material securely fixed on the outer body, easily accessible, as per IS: 1180 Part-3. The entries on the rating plate shall be indelibly marked. |
| 75 | Fitting and Accessories : The following fittings shall be provided:- |
| 76 | a) Two earthing terminals with the earthing symbol |
| 77 | b) Oil level gauge indicating oil level at minimum, 30°C and maximum operating temperature; |
| 78 | c) Air release device (for nonsealed type transformers) |
| 79 | d) Rating and terminal marking plates; e) Silica gelbreather |
| 80 | e) Drain-cum-sampling valve (¾″ nominal size thread, IS 554) preferably steel with plug for three phase transformers; |
| 81 | f) Thermometer pocket with cap; |
| 82 | g) Oil filling holes having (1¼″ nominal size thread) with cover (for sealed type transformers without conservator); |
| 83 | h) Lifting lugs for the complete transformer as wellas for core and winding assembly; |
| 84 | i) Pressure relief device or explosion vent |
| 85 | j) Unidirectional flat rollers |
| 86 | k) Inspection hole |
| 87 | l) Buchholz relay for transformers above 800kVA. |
| 88 | m) Oil temperature indicator and winding temperature indicators with suitable tripping mechanism above permissible limit. |
| 89 | n) Jacking pads |
| 90 | o) Additional Neutral separately brought out on bushing for earthing. |
| 91 | p) Magnetic oil level gauge with low oil level alarm contact; |
| 92 | q) Non return valve (for conducting pressure test); |
| 93 | r) Pressure relief device or explosion vent |
| 94 | s) Monogram Plate u)Inspection cover |
| 95 | t) Detachable type radiators with top andbottom shutoff valve |
| 96 | u) Oil Conservator with Oil level indicator, minimum level marking and drain plug, |
| 97 | v) Necessary hardware, clamps, lugs etc. |
| 98 | Testing: All routine tests as per IS: 2026 to be conducted, Type tests such as: Impulse test, Temperature rise test to be conducted if asked for. Manufacturer shall have in-house testing facilities. |
| 99 | Losses: Conforming to Energy Efficiency Level 2 of 1180 (Part-I):2014 |
| 100 | 800 KVA, 11KV / 0.415 KV, 3 Phase, 50 Hz indoor mounting (Mineral oil filled) |
| 101 | SUB STATION LT PANEL |
| 102 | SITC of floor mounted Indoor type extensible cubical LT Panel, Design by OEM and fabricated / manufactured by Authorised System House / Franchisee / Licensed partner confirming to IEC-61439 part 1 & 2, Fully Design verified Assembly having compartmentalized design form 3b, of IP-42 indoor type, fabricated out of 14 SWG (2.0 mm) nominal thickness CRCA sheet steel for framework and covers, and 3.0 mm nominal thickness for gland plates, including cleaning and finishing complete with 7 tank process, with short time withstand capacity (Icw) of 26.3 kA for one second for vertical and horrizontal busbar, front and back openable, hinged, single shuttered, single door, with locking arrangement, good quality dust, damp and vermin proof rubber gaskets, solid connections from main busbars to switchgears with required size of Aluminum busbars, connections and interconnections and control wiring using 2.5 sqmm of RYB colour coded FRLS PVC Insulated Copper conductor single core cables and copper cable lugs. |
| 103 | BUSBAR |
| 104 | Extensible bus bar chamber 3 phase, 4 wire, 440 volts, 50 Hz consisting of high conductivity TINNED COPPER bus bars of capacity 1600 Amps for incoming / outgoing feeder with PVC coloured sleeves with DMC / SMC busbar supports & their specing of 25mm b/w Ph to ph and 19mm b/w ph to N and Ph to E etc. Bus Bar shall have polyster glass support -1 Set |
| 105 | TRANSFORMER INCOMERS & BUS COUPLER |
| 106 | Air Circuit Breaker, MDO type, 4 pole, 1250 Amps, 415 volts, 50 kA, mechanical interlock, Inbuit Anti-pumping Feature, automatic safety shutters, mechanical ON / OFF and service / test / isolated position indicators and frame earthing contact, with microprocessor release for over-Load Protection having range 40% to 100%, earth fault ,Neutral protection and short circuit protection , spring charge mechanism, 6 nos. NO + 6 nos. NC contacts, conforming to IEC 60947 part 2, 1 no. shunt trip coil 220 Volts AC, with cable end box of suitable size. [Bus Coupler without Protection]Accessories shall be front top mouted and shall be visible to operator through windows -3 Sets ( 1 no for each incoming & 1 no for bus coupler) [Make: L&T/ Siemens / ABB] |
| 107 | a) 4 Pole MCB - 3 no. |
| 108 | b) 1250/5A, 15VA, Class -1.0 Epoxy Cast CT- 9 nos. |
| 109 | c) LED type indicating lamp for ACB ON/OFF, CB Trip - 9 nos. |
| 110 | d) LED type RYB Phase indication lamps-- 6 nos. |
| 111 | e) Cubicle Panel illumination lamp with door switch - 3 set |
| 112 | f) Push Button for Emergency Trip- 2 no. |
| 113 | i) Digital Multi Function Meter- 3 no. |
| 114 | j) Local Remote selector switch - 3 set. |
| 115 | k) Push Button for ON/OFF- 6 no. |
| 116 | INTER LOCK |
| 117 | Electrical interlock through contacts in ACBs and mechanical interlocking with cassel key for 2 nos. Transformer incoming ACBs and 1 no. Bus Coupler ACB to ensure that only two ACB can be close at a time - 3 set |
| 118 | OUTGOING |
| 119 | (i) Air Circuit Breaker, MDO type, 4 pole, 800 Amps, 415 volts, 50 kA, mechanical interlock, Inbuit Anti-pumping Feature, automatic safety shutters, mechanical ON / OFF and service / test / isolated position indicators and frame earthing contact, with microprocessor release for over-Load Protection having range 40% to 100%, earth fault ,Neutral protection and short circuit protection , spring charge mechanism, 6 nos. NO + 6 nos. NC contacts, conforming to IEC 60947 part 2, 1 no. shunt trip coil 220 Volts AC, with cable end box of suitable size. Accessories shall be front top mouted and shall be visible to operator through windows -1 no |
| 120 | (ii) 415V, 36kA, 630 A, FP, MCCB - 4 nos. |
| 121 | (iii) 415V,36kA, 250A, FP, MCCB - 1 no. |
| 122 | (iv) 415V,36kA, 125A, FP, MCCB - 2 no. |
| 123 | (v) 415V,36kA, 63A, FP, MCCB - 1 no. |
| 124 | Making testing arrangement and submitting the test report for high voltage testing of specified voltage incl. checking & testing of all HT / LT equipments by authorized firm of Directorate of Electricity & commissioning the installation after submitting documents to Directorate of Electricity.The scope shall be also included the necessary approval from Authority also. |
| 125 | SUB-HEAD II : SUPPLY & LAYING OF CABLE FROM TRANSFORMER TO LT PANEL |
| 126 | Supplying and delivery of following size Armoured cablesXLPE/PVC insulated are designed for 1.1 kV StrandedAluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To Date Amendments.) |
| 127 | 4 core 400 sqmm (For Transformer to LT Panel)[4 run per Transformer] |
| 128 | 4 core 400 sqmm (For DG) [4 run] |
| 129 | Laying of two cables above 185 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed |
| 130 | Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. |
| 131 | 300x50x1.25mm (18SWG) With 25x25x3mm angle iron support |
| 132 | Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire. |
| 133 | Above 150 sqmm |
| 134 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : |
| 135 | For 4 core 400 sqmm |
| 136 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : |
| 137 | For 4 core 400 sqmm |
| 138 | SUB HEAD III : HT CABLING IN SUBSTATION |
| 139 | Supplying and delivery of HT Cable, 11KV(E)/6.6KV (UE) Grade stranded aluminum conductors, XLPE insulation, semiconducting screening, and aluminum armouring for mechanical protection and PVC/FR PVC outer sheathing in combination with copper tape etc. (IS 7098 Part - 2/2011 with Up To Date Amendments.) [ From Supplier HT Gear to Consumer HT Gear and to Transformer] |
| 140 | 3 Core x 300 Sq.mm |
| 141 | Laying of one cable above 150 sqmm and upto 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand |
| 142 | Making heat shrinkable joints to the ends of the following XLPE HT cable at the transformer end as well as at the VCB ends supplying with necy. jointing kits, sockets, sleeves, anti-corrossive paste, wires, solders, jointing compounds, rubber sheets etc. incl. supplying of necy. tools & tackeles for crimping the end sockets, soldering irons & making of glands at the both end of the cable as per directions of EIC |
| 143 | I) 3 Core x 300 Sq.mm |
| 144 | Supply & Fixing suitable iron channel (100 x 50 x 6 mm 'U' section) with clamp for holding the HT cable with all necy. fixing materials at the transformer primary side & HT Gear end as per direction og EIC. |
| 145 | Supply & Drawing of following size Un-Armoured cablesXLPE insulated are designed for 1.1 kV Stranded copperconductor and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To DateAmendments.) [from Transformer WT relay to VCB WT relay for Power & Control Supply as per direction of EIC] |
| 146 | 7 core 1.5 sqmm |
| 147 | SUB HEAD IV - LT CABLING FROM SUBSTATION TO OUTSIDE BUILDINGS |
| 148 | Supplying and delivery of following size Armoured cablesXLPE/PVC insulated are designed for 1.1 kV StrandedAluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To Date Amendments.) |
| 149 | 4 Core 400 Sqmm. [ From Sub Station Building to Rising Main & LT Panel of the Building ] [ one length = 100 Mtr x 6 Nos. of Cable ] |
| 150 | 4 Core 400 Sqmm. [ From Sub Station Building to Chillar Plant ] [ one length = 150 Mtr x 3 Nos. of Cable ] |
| 151 | Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. |
| 152 | 300x50x1.25mm (18SWG) [With 25x25x3mm angle iron support] |
| 153 | Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire. |
| 154 | Above 150 sqmm |
| 155 | Laying of cable above 4 core 150 sqmm on wall/surface including S & F MS clams and 40 mm x 40 mm x 6 mm angle iron frame with required number of Bolts nuts grouting on wall & mending good damages of the wall as per direction of the E.I.C |
| 156 | Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core |
| 157 | Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required |
| 158 | 100 mm dia |
| 159 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : |
| 160 | a) 4 Core x 400 sq.mm |
| 161 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : |
| 162 | a) 4 Core x 400 sq.mm |
| 163 | SUB HEAD V - EARTHING |
| 164 | S & laying 240 sq. mm. single core multistrand PVC insulated flexible HRFR Cu wire in suitable size of PVC flexible pipe (reinforced) from nutral earth busbar to transformer neutral point as required (for Transformer) including Socketing both sides by Cu Socket. |
| 165 | Earthing with 80 mm dia GI pipe (TATA-Medium) x 3.0 Mts long and 1 No. 65 mm x 8 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F heavy type heat shrinkable PVC sleeve protection for entire GI strip to an average depth of 3.65 Mts ). [FOR TRANSFORMER NEUTRAL] |
| 166 | Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F heavy type heat shrinkable PVC sleeve protection for entire GI strip to an average depth of 3.65 Mts. [For HV apparatus like Transformer body - (2 x 2)=4 Nos, HT Gear - 4 nos, Main Distribution Panel - 4 nos, Chillar Plant Panel -02 Nos , Main building sub panel (2 nos) -- 4 Nos ] |
| 167 | Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe. |
| 168 | Extra treatment of soil by using salt & charcoal for plate electrode as to G.S. |
| 169 | Excavation of soil for installation of Earth Electrode and filling & ramming. [For Soft Soil] |
| 170 | Supply & fixing earth busbar of galvanized (Hot dip) MS flat 65 mm x 8 mm on wall having clearence of 6 mm from wall incl. providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required. |
| 171 | Insulating the 65 x 8 mm M.S. flat incl. S&F black heat shrink PVC sleeves etc. The PVC tube sleeve to be inserted on the GI flat and heat shrinked by heating apparatus by skilled technician carefully without damaging the PVC sleeve as per direction of the EIC |
| 172 | Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat (beyond 4 Mtr ) on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts, washers etc. |
| 173 | Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required |
| 174 | 80mm dia |
| 175 | Supply & Fixing tinned copper test bar (Neutral Earth bar) for Transformer of size 60 x 8 x 550 mm to be fixed on wall with spacing insulator as to GS. |
| 176 | SUB HEAD - VI - SAFETY EQUIPMENT |
| 177 | Providing & fixing danger plates made of mild steel at least 2mm thick & vitreous enameled white on both sides & with inscription in signal red colour on front side as required. |
| 178 | a) High Voltage - size 250mm x 200mm |
| 179 | b) Medium Voltage - size 200mm x 150mm |
| 180 | S & F CO2 fire extinguiser (4.5 kg. capcity) on wall with necessary MS bracket as per G.S. incl. mending good the damages to original finish. |
| 181 | Supply and fixing of foam fire extinguishers conforming to IS 4989-2006, Portable type 9 lit capacity hanged on wall with bracket complete as required. |
| 182 | Supply and fixing safety instruction chart in word duly framed with 5mm thick glass as required (approx. Front area 1.20 sq.mt.) |
| 183 | S & F 9 litre capacity GI bucket painted in post office red color with prior coat of red-oxide paint and written with white paint\\"FIRE\\" and mounted on MS angel iron frame with bracket on wall with necy. M.S. bracket and suitable base of appropriate size and capacity I/C filling incl. mending good the damages. |
| 184 | S & F best quality FIRST AID BOX (Al. body) as per PWD specification, complete with all the items as required by rule of sub-station on MS bracket incl. damages to original finish. |
| 185 | S & F 'shock treatment chart' duly mounted on wooden frame with 3 mm thick glass on wall as required. [Approximate front area-1.2 Sq.mtr] |
| 186 | S & fixing 6' x 3' x 1/2\\" rubber mat suitable for 11KV sub-station (Best quality & ISI approved). |
| 187 | Providing of rubber mat 2 mtrs Length x 1 m. wide and 6mm thick to with stand 3.3 KV dielectric strength as per IS 15652-2006. |
| 188 | S & D of 15KV grade rubber hand gloves. |
| 189 | S & F of 860 mm wide and 8 mm thick M.S checker plate including painting for covering the trench. |
| 190 | Preparation & submission of a substation drawing (From WBSEDCL side to SPNDB) (by AUTO-CAD) showing HT & LT cable ducts and Single line power diagram, EI layout, Earthing system (i.e. equipment and neutral earthing) etc. with elevation & plan and proper labeling/marking of different DBs upto SPN as per Direction of EIC. |
| 191 | SUB HEAD - VII - E.I OF SUBSTATION BUILDING |
| 192 | Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Piano key type switch (Anchor make) fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish [2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC] |
| 193 | Average run 9 mtr |
| 194 | Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 5A 3 pin plug point incl. S&F 240 V 5A 3 pin flush type plug socket & piano key type switch (Anchor make) incl. S&F earth continuity wire, fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish [2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC] |
| 195 | On Board |
| 196 | Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150 x 100 x 65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required |
| 197 | Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991) |
| 198 | Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc. |
| 199 | Supplying and Drawing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required |
| 200 | i) 3 x 22/0.3 (1.5 sqmm) |
| 201 | ii) 2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC |
| 202 | iii) 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC |
| 203 | iv) 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC |
| 204 | Cutting channel of 40 mm x 40 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works. |
| 205 | 19 mm dia 3 mm thick polythene pipe without earthcontinuity wire. |
| 206 | Cutting channel of 43 mm x 43 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works. |
| 207 | 25 mm dia 3 mm thick polythene pipe without earthcontinuity wire. |
| 208 | Supplying and delivery of LED Industrial Batten light made of CRCA Sheet Body (Thickness ≥ 0.50 mm) and construction as per relevant IS, along with LED lamp (Opal finish polycarbonate housing withAluminium end-cap) voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range 0o to 40o C, internal surge protection of 2.5 KV(internal) with Short & Open circuit protection , THD < 10% , P.F.≥0.9, IP20, CRI >80, and minimum 40000 Burning Hours (Life projection shall be calculated as per TM-21 methodology), CCT 5700°K /6500°K, and Fixture shall be of relevant BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing / Screen printing on housing, with Minimum 5 year OEM warranty. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. (System lumen efficacy ≥115 lm/Watt) |
| 209 | Single fittings along with S/F of 1 no. 18-20 W LED lamp as per specification |
| 210 | Twin fittings along with S/F of 2 no. 18-20 W LED lamps as per specification |
| 211 | Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. |
| 212 | Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. |
| 213 | Supply & delivery of 230 V, 50 Hz, single phase, 52 watts, 48\\" (1200 mm) Sweep, speed 320 rpm (minimum), A.C. Ceiling Fan and class of insulation: B, 3 nos. metal (Aluminium alloy) blades, 30 cm long down rod (14 SWG & higher thickness), 2 nos. canopies, safety rope, copper winding, steel/Al body. Power Factor not less than 0.9 and minimum air delivery 210 cu.m/min (minimum), without Regulator including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. |
| 214 | Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire. |
| 215 | Extra for supplying additional wire for down rod & painting the rod exceeding 30 cm by 2 x 1.5 sqmm flexible copper wire. |
| 216 | Supply & delivery of 230 V, 50 Hz, single phase, 48 watts, 12\\" (300 mm) Sweep, speed 900 rpm (minimum), A.C. Exhaust Fan and class of insulation: B, 4 nos. metal (Aluminium alloy) blades, copper winding, steel/Al body. Power Factor not less than 0.9 and minimum air delivery 1145 cmh (minimum) capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. |
| 217 | Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long) |
| 218 | 300 mm (12\\") sweep |
| 219 | Supplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminum body finish with corrosion resistance fasteners (SS hardware) & silicon gasket for proper sealing with driver as per the requirement with Driver efficiency >80%, Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range 0o to 50o C and working RH 10% - 90%, internal surge protection of 5 KV internal and external SPD min. 10 KV, L,N,E as per IEC 61000-4-5. The driver rated output wattage should be 10% to 15% higher than lamp rating and at least 2 driver for 200W & above and Driver efficiency >85%, THD < 10% as per IEC 61000-3-2 , P. F.≥0.9, IP- 66, IK-08 specified below, CRI >70, |
| 220 | under voltage and over voltage protection, high efficiency lens with type II/III distribution as required with UV stabilized optical lens, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours (Life projection shall be calculated as per TM-21 methodology) and 70% of initial Lumen maintained till life ends. CCT 3000°K / 4000°K / 5700°K / 6000°K /6500°K, |
| 221 | Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect and LED Chips of SMD mid to high-power (2.5 to 4 watt for 200 watt and above, as per required (LM-80 tested) and necessary inter-connections with 1.5 sq mm FR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM comprehensive on-site warranty against manufacturing defects including driver and LED module. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. System lumen efficacy ≥135 lm/Watt |
| 222 | 72 Watt |
| 223 | Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc. |
| 224 | Supplying and Fixing GI water proof looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining, railway type mechanical locking arrangement, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of 250 V , 4 way stud type terminal , oetc. and housing the same in pole incl. painting. |
| 225 | 200 x 150 x 100mm |
| 226 | Supplying and delivery of following size Armoured cablesXLPE/PVC insulated are designed for 1.1 kV StrandedAluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To Date Amendments.) |
| 227 | 2 Core 6 Sqmm |
| 228 | 4 Core 25 Sqmm |
| 229 | Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire. |
| 230 | Up to 50 sqmm |
| 231 | Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting |
| 232 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : |
| 233 | 2 Core 6 Sqmm |
| 234 | 4 Core 25 Sqmm |
| 235 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : |
| 236 | 2 Core 6 Sqmm |
| 237 | 4 Core 25 Sqmm |
| 238 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. |
| 239 | 2.5 sqmm |
| 240 | 4 sqmm |
| 241 | 6 sqmm |
| 242 | 10sqmm |
| 243 | Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to,original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. |
| 244 | 2+12 way |
| 245 | Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment |
| 246 | 4 Way |
| 247 | Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment |
| 248 | 4 way [upto 160A] |
| 249 | Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection |
| 250 | 6-32 A SP MCB |
| 251 | 63 A TP MCB |
| 252 | Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. |
| 253 | 32 A DP |
| 254 | 63 A FP |
| 255 | Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection |
| 256 | 100 A FP |
| 257 | S & F 250V 25A single phase twin control Timer controller for Exhast fan in SS double door in suitable SS enclosure with S&F following electrical accessories & front door locking arrangement with all connection by finishing the ends of 2x4 & 1x2.5 copper wire dowells solderless socket by crimping method as to GS earthing attachment on wall incl necessary connections as per direction of EIC :- |
| 258 | i) 10kA, C-Curve, 240V, 32A ,DPMCB (LT/Schnider/ ABB Elegance) as incomer --1 No. and 240V, 25A DP MCB (LT/Schnider/ABB Elegance) as outgoing --2 Nos |
| 259 | ii) 24 Hr programmable Digital/Analog Timer (LT make cat no 67DDT0) ---- 1 No |
| 260 | iii) 3 pole power contractor (LT make cat no MNX 22/230V) with 1 NO +1 NC additional contact block ---- 1 set Make:- Legrand/Myrius) ---- 1 No. |
| 261 | iv) 2 Moduler AC motor stater (Make:- Legrand/Myrius) ---- 1 No. |
| 262 | v) 3 Module plate with cover (Make :- Legrand/Myrius) -- 1 No |
| 263 | vi) 20A Auto-Off-Bipass SPDT toggle switch (Approved/reputed make) ---- 1 No. |
| 264 | vii) 10A SPST Moduler type switch (Make :- Legrand/Myrius) - 1 No. |
| 265 | viii) 70V-250V, LED Indicating Lamp (Make (Siemens) -------- 2 Nos |
| 266 | ix) Outgoing connector make ELMAX (Approved/ reputed make) - 2 Nos. (Make - L&T/Legrand/Schneider / Seimens) |
| 267 | S & F 250V 25A Timer controller for compound light, in SS double door 2+12-way DB enclosure (Make:- LK, encloser cat no DBSPN012DD) or equvalant) with S&F following electrical accessories & front door locking arrangement with all connection by finishing the ends of 2x4 & 1x2.5 copper wire dowells solderless socket by crimping method as to GS earthing attachment on wall incl necessary connections as per direction of EIC :- |
| 268 | i) 10kA, C-Curve, 240V, 25A ,DPMCB (LT/Schnider/ABB Elegance) --- 1 No |
| 269 | ii) 24 Hr programmable Digital/Analog Timer (LT make cat no 67DDT0) ----1 No |
| 270 | iii) 3 pole power contractor (LT make cat no MNX 22/ 230V)with 1 NO +1 NC additional contact block --1 set |
| 271 | iv) 2 Moduler AC motor stater (Make:- Legrand/Myrius) ---- 1 No. |
| 272 | v) 3 Module plate with cover(Make:-Legrand/Myrius)--1 No |
| 273 | vi) 20A Auto-Off-Bipass SPDT toggle switch (Approved/ reputed make) ---- 1No. |
| 274 | vii) 10A SPST Moduler type switch (Make :- Legrand/Myrius) - 1 No. |
| 275 | viii)70V-250V, LED Indicating Lamp(Make(Siemens)--1 No |
| 276 | ix) Outgoing connector make ELMAX (Approved/ reputed make) - 1 No.. (Make- Legrand/ L&T / Seimens / Schineider /ABB) |
| 277 | Add GST @ 18% |
| 278 | Add LWC @ 1% Please Enable Macros to View BoQ information |
