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| 1 | Supplying, installation, testing and commissioning of following capacity (continuous loading) as perIS:1180 (Part3) Level 2, 11/0.433 KV step down, 3 Phase, 50 Hz, Dyn 11 vector group, ONAN (Oil Natural Air Natural) copper wound transformer (Electrolytic grade 99.9% pure copper, Core made of first grade Cold Rolled Grain Oriented (CRGO) Core grade MOH or better, suitable for out door/ indoor applications with On Load Tap Changer (OLTC) on HV side having AVR relay and Remote Tap Changer Control (RTCC) for automatic sensing of incoming voltage, automatic operation of OLTC and facility for remote and manual operation of OLTC HV side in range of +5% to -15% in steps of 2.5%, having cable end boxes on HV side suitable for 3x300 sqmm XLPE cable of 11 KV grade, including bus trunking arrangement on LV side including supplying and laying of copper conductor multicore control cable from transformer to HT breaker/panel for safety tripping, complete with all accessories and safety provisions as per relevant IS Code including first filling of filtered dehydrated oil, i/c 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 and as per CPWD specifications complete in all respects etc as required at site. 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 voltage and frequency variation from rated voltage and frequency does not exceed 1.9 Tesla. The permissible temperature-rise shall not exceed 35 0C for oil and 400C up to 200 KVA and 40 0C for oil and 45 0C for above 200 KVA 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 primer followed 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. Forhighly polluted atmosphere and special application external paint work shall be as per direction of Engineer-in-Charge. Design ambient condition: a) air temperature 50 0C, b) Relative Humidity 90 % Max, c) Seismic Zone as per location of site, d) Altitude as per location/site. Noise level Shall not exceed limits as per NEMA TR-1 with all accessories |
| 2 | runningmeasured as per IEC 551 / NEMA standard. 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. Fitting and Accessories : The following fittings shall be provided:- a) Two earthing terminals with the earthing symbol b) Oil level gauge indicating oil level at minimum, 30°C and maximum operating temperature; c) Air release device (for non-sealed type transformers) d) Rating and terminal marking plates; e) Silica gel breather f) Drain-cum-sampling valve (¾″ nominal size thread, IS 554) preferably steel with plug for three phase transformers; g) Thermometer pocket with cap; h) Oil filling holes having (1¼″ nominal size thread) with cover (for sealed type transformers without conservator); i) Lifting lugs for the complete transformer as well as for core and winding assembly; j) Pressure relief device or explosion vent above 200 kVA; k) One filter valve on the upper side of the tank (for transformers above 200 kVA); l) Unidirectional flat rollers (for transformers above 200 kVA); m) Inspection hole (for transformers above 200 kVA); n) HV side neutral grounding strip (where one of the HV bushing terminal is connected to earth); o) Buchholz relay for transformers above 800 kVA. p) Arcing horns or suitable rating lightning arrestors for HT side – 3 Nos. q) Bird guard; r) Oil temperature indicator and winding temperature indicators for transformers above 200 kVA with suitable tripping mechanism above permissible limit s) Jacking pads (for transformer above 1 600 kVA); t) Additional Neutral separately brought out on bushing for earthing. u) Magnetic oil level gauge (for transformer above 1600 kVA) with low oil level alarm contact; v) Non return valve (for conducting pressure test); w) Pressure relief device or explosion vent x). Monogram Plate y) Inspection cover z). Detachable type radiators with top and bottom shutoff valve. aa) Oil Conservator with Oil level indicator, minimum level marking and drain plug for all transformers of capacity 50 KVA and above. bb) Necessary hardware, clamps, lugs etc. for termination on HV/MV etc. for all transformers. a) 1000KVA |
| 3 | Supply, Installation, testing and commissioning of HYBRID APFC Panel, 3 phase 4 wire, 415 V, 50 Hz AC System for Ambient temperature -5°C to +40°C of following capacity with passive solution of 60% capacity and active solution of 40% capacity,3Phase 4 wire Hybrid Power Factor Correction Solution (with arrangment for neutral current balance) to achieve >0.99 lag and TDDI/THDV values within IEEE recommended limits.APFC should be designed as perIS 16636 Or IEC 61921. The active section and passive section shall work in sync to give optimized output. The degree of protection of passive section should be IP 42, and of active section should be minimum IP 21.The switching device for APFC passive section should be through capacitor duty contactor and for the active compensation system shall be IGBT based with 3 level topology having 12 IGBT in inverter circuit. The active compensation system should filter harmonics from 2nd to 50th individual harmonic order and shall be selectable for the entire range. The active compensation system should have feature to improve PF correction and harmonic filtration having response time < 100 Micro second. 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. |
| 4 | (A) Incomers Suitable capacity MCCB/ACB (Upto 300 KVAR, MCCB and above 300 KVAR, ACB ) Microprocessor base with O/C, S/C, E/L release of TPN 50KA breaking capacity (Ics=Icu), ON, OFF, Trip, R, Y, B - LED Indicating Lamp set alongwith required Instruments and accessories with extended rotary handel and door interlocking arrangment. Current rating of the Incomer in ampere shall be APFC Panel rating in KVAR x 1.4 x 1.5 or Nearest higher standards rating. (B) Instruments & Indications a)For Passive Section : i) 3-Phase current sensing APFC microprocessor relay/controller , advance 12/16 stages (12 stages for over all capacity of panel (active + passive) below 500 KVAR and 16 stages 500 KVAR & above) and having display of Phase wise V, A, PF, Cos-Phi, KW, KVA, KVAR, THD-V , THD-I, harmonics up to 31 level. ii) Auto Manual Selector switch, auxiliary contactorswith timer for delay in manual mode. iii) Digital Multi function meter with LED Display for V, A, PF, KW, KVA, KVAR, THD-V & I, Frequency. iv) Suitable rating control transformer shall be provided for control and indication circuit.v) All components like control transformer, meter, relay and indicating lamp shall be protected by using suitable rating individual MCB\"s. vi) 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. vii)Communication Ethernet/RS485/SNMP port open protocol for BMS integration as per approved by Engineering in charge.b) 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 portopen protocol for BMS integration as per approved by Engineering in charge.a) 350 KVAR |
| 5 | Main LT Planel Supply, Installation, testing & commissioning of LT panel suitable for 415 V, 3 Phase, 4 wire 50 Hz. AC supply system fabricated in complartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers, doors of 2mm thick sheet & 3mm thick for glands plates having 4B segregation and IP 42 protection i/c cleaning and finishing complete with 9 tank process for powder coating of approved shade & colour, short circuit withstand capacity of 31 MVA for1 Sec. bottom base channel of MS Section not less than 75mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common aluminium earth bar of size 50mm x 6mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 Sqmm. FRLS PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half having knock outs for cable glands of required size, .Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system and with 20% spare space, lifting hooks shall also be provided in case of large panels. (Panel shall be as per IS/ IEC 61439 part 1 & 2, type tested from CPRI/ ERDA/ ASTA/ DEKRA i/c. Seismic Compliance Zone-IV and should be internal are tested at 50KA for 0.1-0.5 sec. as per IS/IEC 62271-200. Panel should also have minimum mechanical impact strength of IK09 as per IS/IEC 62262) with following incomer, outgoing metering arrangment and accessories as given below.1600A, FP, MDO ACB WITH M.P RELEASE LSIG, 50 KA, O/L+S/C+E/F (T/F I/C): Qty = 21600A,FP, MDO ACB WITHOUT RELEASE LSIG, 50 KA (B/C): Qty = 1630A,FP, MDO ACB WITH M.P RELEASE LSIG, 50 KA, O/L+S/C+E/ (DG I/C): Qty = 1800A,FP, MDO ACB WITH M.P RELEASE LSIG, 50 KA, O/L+S/C+E/ (APFC): Qty = 2800A,FP, MDO ACB WITH M.P RELEASE LSIG, 50 KA, O/L+S/C+E/ (O/G): Qty = 1ACB CONVERSION FROM MDO TO EDO:Qty = 7ACB CONVERSION TO MTX 3.5:Qty = 6REDUCTION FOR MTX 1.0 RELEASE:Qty = 1ACB UVR:Qty = 4400A FP MCCB,Ics=50 KA WITH M.P RLS FOR O/L+S/C+E/F (DG2 I/C): Qty = 1630A FP MCCB,Ics=36 KA WITH T.M RLS FOR O/L+S/C: Qty = 3400A FP MCCB,Ics=36 KA WITH T.M RLS FOR O/L+S/C: Qty = 3250A FP MCCB,Ics=36 KA WITH T.M RLS FOR O/L+S/C: Qty = 4 |
| 6 | 125A FP MCCB,Ics=36 KA WITH T.M RLS FOR O/L+S/C: Qty = 663A FP MCCB,Ics=36 KA WITH T.M RLS FOR O/L+S/C: Qty = 3ROTARY HANDLE- DN3-3B MCCB: Qty = 7ROTARY HANDLE- DN2 MCCB: Qty = 4ROTARY HANDLE- DZ1 MCCB: Qty = 9SPREADER TERMINALS- 630A FP: Qty = 3SPREADER TERMINALS- 320-400A FP: Qty = 4SPREADER TERMINALS- 200-250A FP: Qty = 4SPREADER TERMINALS- 160A FP: Qty = 6400A FP CONTACTOR,AC-1 DUTY (DG2 I/C): Qty = 16A,SP MCB, 10 KA: Qty = 52A,SP MCB, 10 KA: Qty = 15EXHAUST FAN WITH VENTILATION LOUVERS:Qty = 33P DIGITL MFM,96 MM, CL-1.0, SUITABLE RANGE, RS-485: Qty = 5BCS:Qty = 7AUTO MANUAL/LOCAL REMOTE S.S:Qty = 1PUSH BUTTONS(RED+1 NC): Qty = 1PUSH BUTTONS(GREEN + 1 NO): Qty = 1METERING CTs.,CL-1.0, TAPE INS., SUITABLE VA (1600/5A, 15 VA): Qty = 6METERING CTs.,CL-1.0, TAPE INS., SUITABLE VA (800/5A, 15 VA): Qty = 3METERING CTs.,CL-1.0, TAPE INS., SUITABLE VA (400/5A, 15 VA): Qty = 3IND.LIGHT 220V, LED TYPE.22.5mm DIA. (RED): Qty = 10IND.LIGHT 220V, LED TYPE.22.5mm DIA. (YELLOW): Qty = 4IND.LIGHT 220V, LED TYPE.22.5mm DIA. (BLUE): Qty = 4IND.LIGHT 220V, LED TYPE.22.5mm DIA. (GREEN): Qty = 6IND.LIGHT 220V, LED TYPE.22.5mm DIA. (AMBER): Qty =5 |
| 7 | BUILDING PANEL Supply, Installation, testing & commissioning of LT panel suitable for 415 V, 3 Phase, 4 wire 50 Hz. AC supply system fabricated in complartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers, doors of 2mm thick sheet & 3mm thick for glands plates having 4B segregation and IP 42 protection i/c cleaning and finishing complete with 9 tank process for powder coating of approved shade & colour, short circuit withstand capacity of 31 MVA for1 Sec. bottom base channel of MS Section not less than 75mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common aluminium earth bar of size 50mm x 6mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 Sqmm. FRLS PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half having knock outs for cable glands of required size, .Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system and with 20% spare space, lifting hooks shall also be provided in case of large panels. (Panel shall be as per IS/ IEC 61439 part 1 & 2, type tested from CPRI/ ERDA/ ASTA/ DEKRA i/c. Seismic Compliance Zone-IV and should be internal are tested at 50KA for 0.1-0.5 sec. as per IS/IEC 62271-200. Panel should also have minimum mechanical impact strength of IK09 as per IS/IEC 62262)Incomer:1 Nos. 630 Amps FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C Indication:1 No. Ampere meter & 1 no. Volt meter with selector Set of Phase indicating lamps. Each backed up with 2 Amps Control MCB.Bus Bars:800 Amps capacity 4P aluminium extensible type main bus bars & auxillary Bus Bars of suitable capacity with heat shrinkable coured sleeves and i/c DMC/SMC bus bars supports at required intervals complete for cross section, size supports & their spacing etc. for withstanding fault level of 50 KA capacity. |
| 8 | Outgoings:1 No. 400 amp FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protection2 No. 250 amp FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protection1 No. 200 amp FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protection2 No. 63 amp FP MCCB, Ics=25 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protectionMetering: CTs., CL.-1.0. Tape ins., SUITABLE VA3 No. 630/5A 15VA Rotary Handle 2 No -DN-3B2 No -DN21 No -DN11 No -DN01 No. AUX. Contact For ON-OFF Indiacation 1 No. 3P digital VAF+PF, 96 MM, CL-10, Suitable RangeIND. LIGHT 220V, LD TYPE, 22.5 MM DIA2 No. Red1 No. Yellow1 No. Blue1 No. Green1 No. 6A SP MCB, 10KA3 No. 2A SP MCB, 10KAComplete panel as above |
| 9 | Multi Puropose Hall Panel at TerraceSupply, Installation, testing & commissioning of LT panel suitable for 415 V, 3 Phase, 4 wire 50 Hz. AC supply system fabricated in complartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers, doors of 2mm thick sheet & 3mm thick for glands plates having 4B segregation and IP 42 protection i/c cleaning and finishing complete with 9 tank process for powder coating of approved shade & colour, short circuit withstand capacity of 31 MVA for 1 Sec. bottom base channel of MS Section not less than 75mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common aluminium earth bar of size 50mm x 6mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 Sqmm. FRLS PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half having knock outs for cable glands of required size, .Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system and with 20% spare space, lifting hooks shall also be provided in case of large panels. (Panel shall be as per IS/ IEC 61439 part 1 & 2, type tested from CPRI/ ERDA/ ASTA/ DEKRA i/c. Seismic Compliance Zone-IV andshould be internal are tested at 50KA for 0.1-0.5 sec. as per IS/IEC 62271-200. Panel should also have minimum mechanical impact strength of IK09 as per IS/IEC 62262)ncomer1 Nos. 320 AmpsFP MCCB, Ics=36 KA With T.M RKS For O/L+S/C Indication:1 No. Ampere meter & 1 no. Volt meter with selector Set of Phase indicating lamps. Each backed up with 2 Amps Control MCB |
| 10 | Bus Bars:400 Amps capacity 4P aluminium extensible type main bus bars & auxillary Bus Bars of suitable capacity with heat shrinkable coured sleeves and i/c DMC/SMC bus bars supports at required intervals complete for cross section, size supports & their spacing etc. for withstanding fault level of 50 KA capacity.Outgoings:2 No. 100 amp FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protection6 No. 63 amp FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protectionMetering: CTs., CL.-1.0. Tape ins., SUITABLE VA3 No. 400/5A 15VA Rotary Handle 1 No -DN-3B8 No -DN01 No. AUX. Contact For ON-OFF Indiacation 1 No. 3P digital VAF+PF, 96 MM, CL-10, Suitable RangeIND. LIGHT 220V, LD TYPE, 22.5 MM DIA2 No. Red1 No. Yellow1 No. Blue1 No. Green1 No. 6A SP MCB, 10KA3 No. 2A SP MCB, 10KAComplete panel as above. |
| 11 | Stilt area Panel Supply, Installation, testing & commissioning of LT panel suitable for 415 V, 3 Phase, 4 wire 50 Hz. AC supply system fabricated in complartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers, doors of 2mm thick sheet & 3mm thick for glands plates having 4B segregation and IP 42 protection i/c cleaning and finishing complete with 9 tank process for powder coating of approved shade & colour, short circuit withstand capacity of 31 MVA for 1 Sec. bottom base channel of MS Section not less than 75mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common aluminium earth bar of size 50mm x 6mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 Sqmm. FRLS PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half having knock outs for cable glands of required size, .Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system and with 20% spare space, lifting hooks shall also be provided in case of large panels. (Panel shall be as per IS/ IEC 61439 part 1 & 2, type tested from CPRI/ ERDA/ ASTA/ DEKRA i/c. Seismic Compliance Zone-IV and should be internal are tested at 50KA for 0.1-0.5 sec. as per IS/IEC 62271-200. Panel should also have minimum mechanical impact strength of IK09 as per IS/IEC 62262)Incomer1 Nos. 200 Amps FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C Indication:1 No. Ampere meter & 1 no. Volt meter with selector Set of Phase indicating lamps. Each backed up with 2 Amps Control MCB. |
| 12 | Bus Bars:250A, 4P aluminium, colour coded bus bars suitable for 415V, 50Hz. (after deration)Outgoings:2 No. 100 amp FP MCCB, Ics=25 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protection2 No. 63 amp FP MCCB, Ics=25 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protectionMetering: CTs., CL.-1.0. Tape ins., SUITABLE VA3 No. 200/5A 10VA Rotary Handle 2 No -DN24 No -DN01 No. AUX. Contact For ON-OFF Indiacation 1 No. 3P digital VAF+PF, 96 MM, CL-10, Suitable RangeIND. LIGHT 220V, LD TYPE, 22.5 MM DIA2 No. Red1 No. Yellow1 No. Blue1 No. Green1 No. 6A SP MCB, 10KA3 No. 2A SP MCB, 10KAComplete panel as above |
| 13 | Swimming Pool Panel Supply, Installation, testing & commissioning of LT panel suitable for 415 V, 3 Phase, 4 wire 50 Hz. AC supply system fabricated in complartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers, doors of 2mm thick sheet & 3mm thick for glands plates having 4B segregation and IP 42 protection i/c cleaning and finishing complete with 9 tank process for powder coating of approved shade & colour, short circuit withstand capacity of 31 MVA for 1 Sec. bottom base channel of MS Section not less than 75mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have a common aluminium earth bar of size 50mm x 6mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 Sqmm. FRLS PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half having knock outs for cable glands of required size, .Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system and with 20% spare space, lifting hooks shall also be provided in case of large panels. (Panel shall be as per IS/ IEC 61439 part 1 & 2, type tested from CPRI/ ERDA/ ASTA/ DEKRA i/c. Seismic Compliance Zone-IV and should be internal are tested at 50KA for 0.1-0.5 sec. as per IS/IEC 62271-200. Panel should also have minimum mechanical impact strength of IK09 as per IS/IEC 62262)Incomer1 Nos. 160 Amps FP MCCB, Ics=36 KA With T.M RKS For O/L+S/C Indication:1 No. Ampere meter & 1 no. Volt meter with selector Set of Phase indicating lamps. Each backed up with 2 Amps Control MCB. |
| 14 | Bus Bars:200A, 4P aluminium, colour coded bus bars suitable for 415V, 50Hz. (after deration)Outgoings:4 No. 63 amp FP MCCB, Ics=25 KA With T.M RKS For O/L+S/C with adjustable thermal and adjustable magnetic release having overcurrent and short circuit protection 2 No. 12-15 H.P S/D STARTER (AS PER TYPE II CO-ORDINATION TABLE WITH MPCB)2 No. 2-5 H.P DOL STARTER (AS PER TYPE II CO-ORDINATION TABLE WITH MPCB)Metering: CTs., CL.-1.0. Tape ins., SUITABLE VA3 No. 150/5A, 5VA Rotary Handle 1 No -DN13 No -DN01 No. AUX. Contact For ON-OFF Indiacation 1 No. 3P digital VAF+PF, 96 MM, CL-10, Suitable RangeIND. LIGHT 220V, LD TYPE, 22.5 MM DIA2 No. Red1 No. Yellow1 No. Blue1 No. Green1 No. 6A SP MCB, 10KA3 No. 2A SP MCB, 10KAComplete panel as above. |
| 15 | Supplying and making indoor cable end jointing with cast resin compound, including lugs and other jointing materials, for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required 240 sq. mm. |
| 16 | Supply of PVC Insulated and PVC sheathed, conforming to IS:1554 (Part-1)- 1988 amended upto date. Cross linked polyethylene insulated, PVC sheathed (XLPE), Conforming to IS: 7098 (Part-1)- 1988 amended upto date. Halogen free flame retardant (HFFR) cable confirming to IS: 17048: 2018 amended upto date.3.5 Core x 300Sq. mm |
| 17 | 3.5 Core x 240Sq. mm |
| 18 | 3.5 Core x 95 Sq. mm |
| 19 | 4 Core x 16 Sq. mm |
| 20 | 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. Above 35 sq. mm and upto 95 sq. mm |
| 21 | Above 185 sq. mm and upto 400 sq. mm |
| 22 | Laying and Fixing of One number PVC Insulated and PVC Sheather/XLPE Power Cable of 1.1 KV Grade of Following size on Cable Tray as Repuired.Upto 35 sq. mm (clamped with 1mm thick saddle) |
| 23 | Above 35 sq mm and upto 95 sq mm (clamped wirh 25x3mm MS flat clamp) |
| 24 | Above 185 sq mm and upto 400 sq mm (clamped wirh 25x3mm MS flat clamp) |
| 25 | 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 required3½ X 95 sq. mm (45mm) |
| 26 | 3½ X 240 sq. mm (62mm) |
| 27 | 3½ X 300 sq. mm (70mm) |
| 28 | 4 X 16 sq. mm (28mm) |
| 29 | 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 excludings and cushioning and protective covering etc., complete as required.90 mm dia (OD-90 mm & ID-76 mm nominal) |
| 30 | 200 mm dia (OD-200 mm & ID-175 mm nominal) |
| 31 | Supplying and making outdoor cable end jointing with cast resin compound, including lugs and other jointing materials, forfollowing size of 3 core, XLPE aluminium conductor cable of 11KV grade as required240 sq mm |
| 32 | Supply of11 KV3 core x 240 sq mm Stranded Compact Circular Aluminium Conductor, Conductor Screen With Extruded Semi Conducting Compound, XLPE Insulated, Insulation Screening with extruded Semi Conducting Compound in combination with Copper Tape, cores laid up, innersheath of PVC tape, galvanised flat steel strip armoured and overall PVCSheathed Cable conforming to IS: 1554 (Part-2) 1988 amended upto date. Cross linked polyethylene (XLPE) insulated, PVC sheathed conforming to IS: 7098 (Part-2) -1985, 2011 (Reaffirmed 2021) amended upto date. |
| 33 | Laying onenumber PVC Insulated and PVC Sheathed/XLPE Power cable of 11 KV grade of following size in the existing RCC/ HUME/METAL Pipe as required.Above 120 sq. mm and upto 400 sq. mm |
| 34 | EARTHINGEarthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required |
| 35 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. |
| 36 | Supplying and lying 25 mm X 5 mm. copper strip at 0.50 mter below ground as strip earth electrode i/c connections, terminating with nut, bolt, spring, washer etc. as regd. (Jointing shall be done by overlapping and with 2 sets of brass nut boltand spring washer spaced at 50 mm). |
| 37 | Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre 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 50mm) |
| 38 | Providing and fixing 25 mm x 5 mm G.I strip on surface or in recess for connections etc as required. |
| 39 | Providing and fixing 25 mmx5 mm copper strip on surface or in recess for connections as reqd |
| 40 | 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.150 mm width X 50 mm depth X 1.6 mm thickness |
| 41 | 300 mm width X 50 mm depth X 1.6 mm thickness |
| 42 | DG SetSupplying, Installation, Testing & Commissioning of ‘Silent Type Diesel Generating set as per CPCB IV + or better norms along with having Prime Power Rating of KVA as below, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 V suitable for 50 Hz, 3 phase system & for 0.85 Load Factor, including testing at factory and site with fuel, load for test and other necessary arrangements Complete as per CPWD specifications, should have QR code which should contain drawing, test report OEM manual,Geo- Tag of manufacturing location, rating plate as per relevant ISCode etc. and consisting of the followings:(A) Diesel Engine: Tourbocharged Diesel engine 4 stroke water cooled, multi cylinder, dynamically balanced fly wheel, electric start of suitable BHP at 1500 RPM suitable for above output of alternator at 40 0C, 50% RH & at 1000 Meter MSL , capable of taking 10% over loading for one hourafter 12 hours of continuous operation. The engine will be with Electronic governor, Dry type Air filter with service indicator, first filling of engine fuel (after commissioning) lubricating Oil, Coolant and other consumables complete with all the required accessories, the Electronic governor shall be as per ISO 8528.The engine shall comply to the latest CPCB norms (CPCB IV + or better) and Conforming to BS 5514, BS 649, IS 10000, IS 10002, IS 13018 and as per CPWD specifications.(B) Engine mounted Instrument Panel fitted with and having digital 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 |
| 43 | C) Alternator:Synchronous alternator rated of appropriate KVA, 415 volts at 1500 RPM, 3 phase 50 Hz, AC supply with 0.8 lagging power factor at 40 0C, 50% RH & at 1000 Meter MSL. The alternator shall be having Screen Protected Drip Proof (SPDP) enclosure IP23, brushless, continuous duty, dynamically balanced rotor, capable of taking 10% over loading for one hour after 12 hours of continuous operation, self cooled,self-excited and self-regulated through AVR conforming to IS13364(Part 2)/IS: 4722/BS 2613 suitable for tropical conditions and with class- H insulation.(D) Base Frame & Foundation:Both the engine and alternator shall be mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangement as per recommendations of manufacturer.(E) FUEL TANK:Daily service fuel tank of suitable liters capacity as per CPWD Specifications, fabricated out of 3 mm thick M.S. sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class ‘C’ pipes of suitable dia. Complete with valves, levelindications & accessories as required as per specifications.(F) Exhaust System:Dry exhaust manifold with hospital type exhaust silencer and catalytic convertor.(G) Starting System:12V/24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with suitable numbers of batteries (180 AH capacity lead acid SMF type) as required as per specifications. The battery shall be housed inside the acoustic enclosure of DG Set. (H) Acoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere and the temperature rise inside the enclosure, noise level outside enclosure. The acoustic enclosure should be suitable for cable connection/connection through bus-trunking. Such arrangements on acoustic enclosure should be water proof & dust-proof conforming to IP-65 protection. The enclosure shall be as per CPCB IV + or better norms etc. and as per CPWD specifications |
| 44 | (I) AMF Panel:Free standing floor mounted IP 42 automatic mains failure control panel including auto by-pass, suitable for KVA as below for silent type DG set complete with relays, timers, set of CTs for metering & protection and energy analyser to indicate currents, phase and line voltages, frequency, power factor, KWH, Kilo Volt Ampere Reative Hour (KVARH), KVA (Phase & Total), KW & provision for overload, short circuit, restricted earth fault, under frequency, power (aluminium) and control (copper ) cabling of suitable size upto 15 meter between AMF panel, LT Panel and DG Set including connection interconnection etc. as required, all complete and inter locking and communication/ Ethernet /RS485/SNMP port open protocol for BMS integration including suitable software, the panel shall be of DG Set OEM make etc. as per approved by Engineering in charge and including the following:1. Suitable numbers and appropriate capacity 4 polemotorised electrically operated draw out with cradletype 3 position ACB/ MCCB with electronic release forO/C & E/F and shunt trip.2. Auto/Manual/Test/Off selector switch3. Protection for under and over voltage phasereversal (2 nos Over voltage relay, 2 Nos. reversepower relay and 2 Nos. under voltage relay).4. 3 Sets of current transformers 15 P 10 accuracy forprotection and 15 VA class-I for metering5. Energy analyser unit to indicate current, Voltage( LN & L_L), kW, kVA (Phase & Total), Frequency, KWH,PF.6. LED Indicating lamps for load on mains and load onset7. Fuse/ MCB for instruments8. Battery charger, complete with transformer/ rectifier, D.C. voltmeter and ammeter, selector switch fortrickle, off and boost and current adjustment.9. Main supply failure monitor10. Supply failure timer |
| 45 | 11. Restoration timer12. Control unit with three impulse automatic enginestart/stop and failure to start lockout.13. Impulse counter with locking and reset facility.14. ON/OFF/Control circuit switch with indicator15. Audio/Video annunciation for(i) High water temperature(ii) Low lubricating oil pressure(iii) Engine over speed(iv) Engine fails to start(v) Full load/maximum load warning16. Protection for over/under Frequency, Loss of ACsensing, Over Current, Unbalancing load with suitablenumber of relays and accessories17. Maintenance notification based on Engine RunHour & due date.18. Load Management through PLC to achieve auto opening and closing of incomer breakers, bus coupler switching of essential panel , interlocking providing signal to AMF Panel for load status and AMF shall give command to DG Set to auto start / auto stop depending upon load status and requirement etc. and necessary hardware and software required to perform the operation shall be provided by the contractor including all control wiring. 400KVA |
| 46 | Minor Civil WorkProviding and laying in position reinforced cement concrete 1:2:4 (1 cement: 2 coarse sand 4 graded stone aggregate 20 mm nominal size) in foundation of transformer etc form work etc as required |
| 47 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level & above plinth level.(A) Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 48 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (A) All kinds of soil |
| 49 | Providing and fixing earth bus of 50 mm x 5 mm copper strip on surface for surface for connections etc. as required. |
| 50 | Credit for 400 KVA old transformer. |
