Military Engineer Services-MES has published Tender For Augmentation Of Facilities At South Break Water Jetty For C No 60 Yas Department At Naval Dockyard Mumbai. Submission Date for this Tender is 20-04-2024. Jetty Tenders in mumbai Maharashtra. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Mar-2024 | DATE CORRIGENDUM | Date | 03-04-2024 |
| 2 | 15-Mar-2024 | AMENDMENT TO TENDER AND REVISED BOQ | BOQ | 03-04-2024 |
| 3 | 21-Mar-2024 | AMENDMENT TO TENDER DOCUMENTS | Other | 03-04-2024 |
| 4 | 02-Apr-2024 | DATE CORRIGENDUM ISSUED VIDE LETTER NO 8534 63 DT 02 APR 2024 | Date | 20-04-2024 |
| Sl. No. | Item Description |
| 1 | Dismantling of existing wrought iron work of ladders in any position complete all as directed by Engineer-in-Charge. |
| 2 | Dismantling of existing structural steel work of doors and door frames in any position complete all as directedby Engineer-in-Charge. |
| 3 | Dismantling unframed work timber scantlings 40 sq. cm and over in section, in any position all as directedby Engineer-in-Charge. |
| 4 | Dismantling wrought iron or mild steel work of any description not otherwise provided all as directedby Engineer-in-Charge. |
| 5 | Dismantling MS Marine manhole cover of any description Caissons with flush type opening all as directedby Engineer-in-Charge. |
| 6 | Dismantling of plain or corrugated steel sheeting, any gauge thickness including Nainital or similar pattern roof coverings all as directedby Engineer-in-Charge. |
| 7 | Dismantling of existing steel rails including base plates, holding down bolts, fish plate, nuts, etc. including staking the dismantled steel all as directed. |
| 8 | Dismantling of concrete below and surrounding rail track complete all as specified and directed by the engineer-in-charge. |
| 9 | Priming with one coat of zinc chrome and two coats of synthetic enamel after surface preparation, after steel members are cleaned throroughly to remove corrosion scale using buffing wheel and emery cloth as per manufacturer"s specification for ladder, pit covers, handle and door of caissons complete all as specified and directed by the engineer-in-charge. |
| 10 | Stainless steel (Grade316) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (whereever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary acessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement all as directed by Engineer-in-Charge. |
| 11 | Cutting holes into or through cement concrete slabs, chajjas, etc. reinforced or otherwise Exc. 100 Sqcm but not exc 250 sqcm all as specified & directed. |
| 12 | Framed work as in doors or gates of angle or other section with gusset plates, rails, braces etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing confirming to Fe 410-W (Gde-E-250) quality-A complete all as specified and directedby Engineer-in-Charge. |
| 13 | Mild steel, plain, black sheet 1.6mm thick in hearths; covering to door shutters; covering to door chowkats (frames) ; chullah hoods; water troughts; ducts; urinal troughs and funnels etc. cut to size edges beaded if directed, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members etc., with plain 40mm lap joints or welded/riveted seams including bending, turning up, mitred angles, stopped ends, outlets etc a required. |
| 14 | Preparation of new steel surfacesof any description, not otherwise descri-bed, over 10cm width or girthand applying two coats of synthitic enamal paint over zinc chrome primer complete all as specified and directed by the engineer-in-charge. |
| 15 | Wooden rubbing strip having size 300mm x 150mm of of 2nd class hardwood( seasoned sal wood)material compered up to 20mm along the berthing face including fixing material, labour and tools & tackles cutting holes into or through cement concrete slab, chajja etc, inserting bolts, reinforced of otherwise and fixing with haxagonal or square head, fitted with washer and penetrate properly as approved by engineer-in-charge etc. complete all as shown in drawing (s) specified and directed by the engineer in charge. |
| 16 | Preparation of newwooden surfacesof any description, over 10cm in width or girth,not otherwise described and applying two coats of synthitic enamal point over pink primer complete all as specified and directed by the engineer in charge |
| 17 | 6mm thick MS chequered plates of cable trenches with riveted bolted or welded attachment of approved quality complete all as specifed and directed by the engineer in charge. |
| 18 | Air and water tight MS marine manhole cover of caissons with flush type opening, handles etc. complete all as shown in drawing (s) specified and directed by the engineer in charge. Make : MJR Corporation or Equivalent as approved by GE |
| 19 | MS angles for edge protection of cable trench at in-situ part with proper lugs and angle section of size 200mm x 75mm x 6mm along berthing face in proper line and level including removal of damaged angles / channels with all tools and tackles etc. Complete all as specified and directed by the engineer-in-charge with and including the following:- Notes: (i) The surface shall be free from rust followed by one coat of red oxide primer (after blasting) and one coat of zinc silicate. (ii) The primed surface shall be covered with two coat of PU based final paint. (iii) Damaged angle & channel shall be stored properly at site/placed as directed by Engineer-in-Charge for consideration of credit. |
| 20 | 200 mm thick RCC pre-cast concrete cover sealing all the joints with chemical sealant like nitoseal MS600 (FOSROC) or equivalent for water tightness. complete including replacement of old one wherever required all as shown in drawings (s) specified and directed. |
| 21 | Steel work in tubular trusses includning special shaped washer etc complete using ERW or induction butt welded tubes conforming to I>S.1161-1979 grade st-240. Complete all as specified and as directed by Engineer-in-Charge. |
| 22 | Pre painted galvatume aluminium zinccoating GI based corrugated steel sheet 0.50mm thick of any colour (to be decided by Engineer-in-Charge) having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws as specified and directed by Engineer-in-Charge. |
| 23 | Painting new surface of steel of any description over 10cm in width or girth over one coat of red oxide primer not otherwise described. |
| 24 | Roughing old concrete surfaces by picking, sweeping cleaning and washing down with water to remove dust and burshing neat cement slurry with 3.0 kg of cement per sqm and providing heavy water proof treatment on RCC roof comprising with the following specifications as directed by Engineer-in-Charge:- (a) 15mm thick plastering in cement moran 1:3 finished even and smooth. (b) Preparing & cleaning of fully dried cement plasterd surface. (c) Applying one coat of bituminous thick coat on the plastered surface @ 1.2 kg per sqm conforming to IS 3384-1986. (d) A layer of APP based polymeric member 3mm thick (min) weighting 3.5 kgper sqm reinforced with polyster on woven fabric (weighing not less than 160gms per sqm ) applied over bituminous prime surface as specified above. Application of polymeric membrance shall be with torch application. The overlap shall be 100mm on transvers direction & 75 min on longitudinal direction. |
| 25 | : Removal of unsound concrete carefully by chipping to expose the reinforcement steel by Hilti or equivalent make Active Vibration Reduction (AVR) type chipper machine (to ensure less vibration along adjacent concrete) to an average depth of 75mm or less till the encounter of sound concrete surface including all necessary staging, scaffolding, platform, tools and tackies including disposal of the debris from site etc. complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY |
| 26 | Drilling and installing 12mm dia holes about 100mm to 200mm deep (nozzle spacing should be as per the methodology) on member walls avoiding mircofine cement lumps, cleaning the holes with compressed air and spiral brush to make it free from drill dust including fixing twin lock nozzles of 11mm dia. OD (to sustain pressure upto 10kg/cm2) in 12 mm dia holes with epoxy putty etc. complete all as specified and directed by engineer in charge.Location:- EXTERNAL AREA AND UNDERDECK OF JETTY |
| 27 | Pressure grouting with low viscosity epoxy of approved quality (low viscosity solvent free prepacked resin and hardener, free flow epoxy system after mixing) with pressure of 3-4 kg/cm2 to be carried out until refusal is reached complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Make: BASF, Krishna conchem, Fosroc or equivalent |
| 28 | Single component cementitious corrosion inhibting primer in powder form needing only water addition at site at a w/p ratio of 0.3 (30%) having a mix density in the range of 2.0-2.5kg/litre and a pot life exceeding 25 minutes. It shall have a touch dry time of 10-15 minutes and minimum adhesion bond strength of 1 MPa when tested on strandard electrometer as per ASTM D 4541-85 providing a coverage of 10-12 m/kg for a 12mm dia. bar when applied at 1mm thickness complete all as specified and directed by the engineer in charge and as per manufacturer instructed. . Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Make: BASF, Krishna Conchem, Fosroc or equivalent |
| 29 | Bond coat of epoxy bonding agent having a mixed density of 1.45-1.5 kg/litre and a pot life of minimum 2 hrs at 35C, having an open time of 6hrs becoming fully hard at 24 hours achieving a minimum compressive strength of 40N/mm2 @ 7 days when tested as per ASTM D 695 or BS 6319 Part 3, achieving a minimum tensile stength of 15 N/mm2 @ 7 days when tested as per BS 6319 Part 7 or ASTM D 638 achieveing a slant shear bond strength of minimum 11 N/mm2 with concrete when tested as per ASTM C 881 and provide a coverage of around 2-2.5m2/litrecomplete all as specifiedand directed by the engineer in charge and as per manufacturer instructed. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY |
| 30 | Corrosion resistant single component polymer fibre reinforced cementious repair mortar having water powder ratio in the range of 0.16 and the mixed density of around 2.05-2.20 g/cc, having a minimum compressive strength of 7 Mpa @ 1 day when tested as per ASTM C-109 and a flexural strength of 7 Mpa when tested as per ASTM C 348 minimum adhesion bond strength of 2 MPa when tested on standard elctrometer as per ASTM D 4541-85. The modulusfo elasticity shall be a minimum of 28 kN/mm2 when tested as per BS1881 material complete all as specified and directed by the engineer in charge as per manufacturer instructed.Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Male: BASF, Krishna Conchem, Fosroc or equivalent |
| 31 | Single coat of migrating multifunctional corrosion inhibitor on cleaned and prepared concrete surface applied by a suitable brush/roller to provide a coverage 12kg/m3 for any type of concrete surface dosage 1-3% by weight of cementitiousand w/c less than 0.4 depending on the surface conditions complete all as specified and directed by the engineer in chargeLocation:- EXTERNAL AREA AND UNDERDECK OF JETTY Make: Sika, Krishna Conchem or equivalent (i) Material density should be 1.04 kg/litre @ 25C and compatiable for use upto 70C surface temperature. |
| 32 | TMT reinforcement coated with two coats of steel protective single component cementitiouscorrosion inhibiting primer, welded with existing reinforcement up to lap length as per existing diameter of reinforcement including clearing the existing bar complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY |
| 33 | Additional anchorage (shear connectors) including drilling holes of 12mm diameter about 75mm deep at 600mm c/c, cleaning the holes with compressed air, filling polyster resin in the holes as per required quantity, fixing the connector bar of 8mm diamenter in the hole 175mm long complete all as specified and directed by the engineer in charge. |
| 34 | Ready to use fast setting micro-concrete for an 80mm thick (average thickness) wearing coarse over jetty concrete with 10mm down size aggregates with necessary shuttering including compacting in proper line and level with all tools and tackles etc. complete all as specified and directed by the engineer in charge Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Make: BASF, Krishna Conchem, Fosroc (Rendroc RG Spl) or equivalent Note: (i) Mixing and placing shall be done as per manufacture"s instruction. (ii) 24 hrs compressive strength should be 30 N/mm2. |
| 35 | Removal of existing top epoxy coated surface of jetty by using grinder and required tool and tackles complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY |
| 36 | 3MM thick fast setting polyurethane coating with a nylon brush, or a flat pile felt roller, to the prepared substrate at a wet film thickness of 80 mircrons (40 microns DFT) over the top surface of jetty including in following complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Notes: (i) All surfaces must be smooth, sound and free debris, loose/flaking material and areas of standing water. (ii) Surfaces must be free from contramination such as oil, grease, dust, loose particles and organic growth. (iii) Concrete surfaces must be fully cured, laitance free and free from any traces of shuttering, release oils and curing compounds. (iv) Allow first coat to dry for 2-4 hours at 30C and then apply the second coat. (v) Application of coating shall be as per manufacturer instruciton. Make: Krishna conchem, MC-bauchemie, Fosroc or equivalent |
| 37 | One coat of primer & two coat of acrylic based protective waterproofing and anti-carbonation coating on faired surface as per manufacturer"s recommended admixed ratio to make coating workable over all exposed RCC surface at all heights complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Make: BASF, Krishna conchem, Fosroc |
| 38 | Providing Alkaline based rust remover having PH value in the range of 9.5-10 with specific gravity of 1.20-1.22 @ 25 C complete all as specified and directed by the engineer in charge. Location:- EXTERNAL AREA AND UNDERDECK OF JETTY Make: BASF, Krishna Conchem, Fosroc |
| 39 | : Removal of unsound concrete carefully by chipping to expose the refinforcement steel by Hilti or equivalent make Active Vibration Reduction (AVR)type chipper machine (to ensure less vibration along adjacent concrete) to an average depth of 75mm or less till the encounter of sound concrete surface including disposal of the debris from site etc. complete all as specified and directed by the engineer in charge.Location:-Internal Caissons |
| 40 | Providing Alkaline based rust remover having PH value in the range of 9.5-10 with specific gravity of 1.20-1.22 @ 25 C complete all as specified and directed by the engineer in charge. Location:-Internal Caissons Make: BASF, Krishna Conchem, Fosroc or equivalent |
| 41 | Single component cementitious corrosin inhibiting primer in powder form needing only water addition at site at a w/p ratio of 0.3 (30%) , having a mix density in the range of 2.0-2.5kg/litre and a pot life exceeding 25 minutes. It shall have a touch dry time of 10-15 minutes and minimum adhesion bond strength of 1 MPa when tested on standard electrometer as per ASTM D 4541-85, providing a coverage of 10-12 m/kg for a 12 mm dia. bar when applied at 1mm thickness complete all as specified and directed by the engineer in charge as per manufacturer instructed. Location:-Internal Caissons Make: BASF, Krishna conchem, Fosroc or equivalent |
| 42 | Bond coat of epoxy bonding agent having a mixed density of 1.45-1.5 kg/litre and a pot life of minimum 2 hrs at 35C, having an open time of 6hrs becoming fully hard at 24 hours achieving a minimum compressive strength of 40N/mm2 @ 7 days when tested as per ASTM C-550 or BS 6319 Part 3 achieving a minimum tensile strength of 15 N/mm2 @ 7 days when tested as per BS 6319 Part 7 or ASTM D 638, achieving a slant shear bond strength of minimum 11 N/mm2 with concrete when tested as per ASTM C 881 and provide a coverage of around 2-2.5m2/litre complete all as specified and directed by the engineer in charge and as per manufacturer instructed. Location:-Internal Caissons Make: BASF, Krishna conchem, Fosroc. |
| 43 | Pressure grouting with low viscosity epoxy of approved quality (low viscosity solvent free prepacked resin and hardener, free flow epoxy system after mixing) with pressure of 3-4 kg/cm2 to be carried out until refusal is reached complete all as specified and directed by the engineer in charge. Location:-Internal Caissons Make: BASF, Krishna conchem, Fosroc. Notes: (i) The grout shall be prepared as per manufacturer instruction. (ii) The cost is inclusive of all chemical, material cost , labour complete in all respects. |
| 44 | Drilling and installing 12mm dia holes about 100mm to 200mm deep (nozzle spacing should be as per the methodology) on member walls avoiding mircofine cement lumps, cleaning the holes with compressed air and spiral brush to make it free from drill dust including fixing twin lock nozzles of 11 mm dia. OD ( to sustain pressure up to 10kg/cm2) in 12mm dia. holes, with epoxy putty etc complete all as specified and directed by the engineer in charge.Location:-Internal Caissons |
| 45 | Corrosion resistant single component polymer fibre reinforced cementious repair mortar having water powder ratio in the range of 0.16 and the mixed density of around 2.05-2.20 g/cc, having a minimum compressive strength of 7 Mpa @ 1 day when tested as per ASTM C-109 and a flexural strength of 7 MPa when tested as per ASTM C 348, minimum adhesion bond strength of 2 MPa when tested on standard electrometer as per ASTM D 4541-85. The modulus of Elasticity shall be a minimum of 28 kN/mm2 when tested as per BS 1881 material complete all as specified and directed by the engineer in charge as per manufacturer instructed. Location:-Internal Caissons Make: BASF, Krishna Conchem, Fosroc. |
| 46 | One coat of primer & two coat of acrylic based protective waterproofing and anti-carbonation coating on faired surface as per manufacturer"s recommended admixed ratio to make coating workable over all exposed RCC surface at all heights complete all as specified and directed by the engineer in charge. Location:-Internal Caissons Make: BASF, Krishna Conchem, Fosroc. |
| 47 | TMT reinforcement coated with two coats of steel protective single component cementitious corrosion inhibiting primer, wherever required, welded with existing reinforcement upto lap length as per existing diameter of reinforcement including clearing the existing bar complete all as specified and directed by the engineer in charge.Location:-Internal Caissons |
| 48 | Additional anchorage (shear connectors) including drilling holes of 12mm diameter about 75mm deep at 600mm c/c, cleaning the holes with compressed air, filling polyster resin in the holes as per required quantity, fixing the connector bar of 8mm diamenter in the hole 175mm long complete all as specified and directed by the engineer in charge.Location:-Internal Caissons |
| 49 | Single coat of migrating multifunctional corrosion inhibitor on cleaned and prepared concrete surface applied by a suitable brush/roller to provide a coverage 12kg/m3 for any type of concrete surface dosage 1-3% by weight of cementitiousand w/c less than 0.4 depending on the surface conditions complete all as specified and directed by the engineer in charge. Location:-Internal Caissons Make: Sika, Krishna Conchem. (i) Material density should be 1.04 kg/litre @ 25 C and compatiable for use upto 70 C surface temperature. Add @16% (1% for non supply of water, 5% restricted area,10 % for Naval Tech Area) |
| 50 | TMT Fe 500 bars with two coats of epoxy paint 10mm diameter including cutting and bending with binding wire complete all as specified and directed by the engineer in charge. |
| 51 | RMC M-35 using 20mm aggregate etc. with minimum cement content (410 Kg/Cum) as specified with super plasticizer for concreting of jetty deck slab in rail portion in alternative bay etc. complete all as specified and directed by the engineer in charge. |
| 52 | MS base plate for rail truck and seal fender, 20mm thickness conforming to grade Fe 410, cut to required size or notched forming holes for bolts etc. all as shown in drawings complete all as specified and directed by the engineer in charge. |
| 53 | Supply only mild steel rivets screw bolt 20mm dia with hexagon or square head at one end and screwed at other end fitted with washer etc complete 150mm long complete all as specified and directed by the engineer in charge. |
| 54 | Rolled section as in rail 52 Kg/m (commercial rail 52 conforming IS) fixed on base plate, incl cutting the rails to required length grinding the ends incl fish plates of suitable pattern having 4 boult joint and MS separators all as shown in drawings complete all as specified and directed by the engineer in charge. |
| 55 | Galvanized steel anchor of 5.8 grade steel HIT V M20 x 260 anchor rod of Hilti complete with nut and washer with max anchorage depth of 200mm fixed with hilti chemical HY 150 using Hilti MD 2000 kit in to RCC structure including drilling holes complete all as specified and directed by the engineer in charge. |
| 56 | Mild steel rails stopper and welding the same with rail track complete all as specified and directed by the engineer in charge. |
| 57 | Non shrink free flow grout such as GP2 from Fosroc or equivalent in space below base plate and around rails complete all as specified and directed by the engineer in charge. |
| 58 | FIRE FIGHTING SYSTEM |
| 59 | Electric motor driven fire pump to deliver 5000 litre/min flowrate at 125 mWC head and suitable for automatic operation and consisting of following, complete with accessories as specified and directed by the engineer-in-charge. [i] Horizontal split-casing single stage single suction horizontal split-casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal, etc. conforming to IS 12469: 2019, suitable to deliver5000 litre/min flowrate at 125 mWC head [ii] Suitable HP squirrel cage induction motor, TEFC, synchronous speed 1500 RPM, suitable for operation on 3- Ph, 415 V, 50 Hz AC supply with IP 55 protection for enclosure, horizontal foot mounted type with Class "F" insulation, conforming to IS 12615: 2018 & IS 15301: 2003. [iii] MS fabricated common base-plate, coupling, coupling guard, foundation bolts, etc. complete with accessories as required. [iv] Suitable cement concrete foundation duly plastered with anti vibration pads. NOTES: [i] The pump shall be capable of furnishing not less than 150% rated capacity at a head of not less than 65% of the rated head. [ii] The shut-off head shall not exceed 120% of rated head. [iii] The coupling guard shall be of zero access type. [iv] The quoted rate shall include providing and fixing of vibration pad, common base plate, foundation bolts, grouting etc.[v] Pump sets shall be as per NFPA-20. [vi] Pump sets shall be installed as per IS 15301: 2003 Make: Kirloskar, Mather & Platt, Crompton Greves |
| 60 | Electric driven Jockey Pump to deliver 900 LPM flowrate at 125 mWC head and suitable for automatic operation and consisting of following, complete with accessories all as specified and directed by the engineer-in-charge.[i] Horizontal type, centrifugal, split-casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical seal, etc. conforming to IS 12469: 2019, suitable to deliver 900 LPM flowrate at 125 mWC head.[ii] Suitable HP squirrel cage induction motor, TEFC, synchronous speed, having IE3 efficiency and suitable for operation on 3- Ph, 415 V, 50 Hz AC supply with IP 55 protection for enclosure, horizontal foot mounted type with Class "F" insulation, conforming to IS 12615: 2018. |
| 61 | [iii] MS fabricated common base-plate, coupling, coupling guard, foundation bolts, etc. complete with accessories as required. [iv] Suitable cement concrete foundation duly plastered with anti vibration pads. NOTES: [i] The pump shall be capable of furnishing not less than 150% rated capacity at a head of not less than 65% of the rated head.[ii] The shut-off head shall not exceed 120% of rated head.[iii] The coupling guard shall be of zero access type.[iv] The quoted rate shall include providing and fixing of vibration pad, common base plate, foundation bolts, grouting etc.[v] Pump sets shall be as per NFPA-20.[vi] Pump sets shall be installed as per IS 15301: 2003.Make: Kirloskar, Lubi pump, Firefly fire pumps, Crompton Greves, CNP pumps. |
| 62 | Totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Firefighting Panel of suitable size, conforming to IEC 61641, having both sides openable with hinged double doors & locking arrangement and IP 54 protection made out of 2.00 mm thick mild steel CRCA sheet, |
| 63 | supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labeling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation(1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled (white) with letters figures and conventional skull and bones in signal red colour, suitable for 3- Phase 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length & size, including fixing lugs, bolts, screws etc. complete as specified and directed by the engineer-in-charge with and including the following:- [A] BUSBAR CHAMBER: [i] 01 Set (3L + N) of copper busbar of rated capacity 2000 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection. |
| 64 | [B] INCOMING [i] 1250 A, 415 V, Ics = 100% Icu = Icw (1 sec) = 50 kA, 50 Hz electrical draw-out type FP ACB, conforming to IS/IEC 60947-2 & 3, having fully rated neutral with inbuilt protection,no derating up to 50° C, microprocessor based trip systems with thermal memory providing overload, short-circuit, instantaneous & earth-fault protection, zone selective interlocking, pre-trip alarm & individual fault indicating LEDs- 01 Nos.[ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interrupts- 01 Nos.[iii] LED phase indicators (Red, Yellow, Blue)- 01 Set [C] OUTGOING [i] 500 A, 415 V, Ics = 100% Icu = 36 kA, 50 Hz FP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload)- 03 Nos. [ii] 40 A, 415 V, Ics = 100% Icu = 36 kA, 50 Hz FP MCCB, conforming to IEC 60947-2, having microprocessor based |
| 65 | trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 02 Nos. [iii] Fully automatic DOL starter, for Jockey Pump complete with contactors, push button, LED type indicators, auto/manual selector switch, overload protection, current sensing type single phase preventer complete with all accessories and wiring etc.- 02 Nos. [iv] Cl 1.0 digital ammeter of suitable capacity with suitable CT for Nos. feeder- 05 Nos. [v] LED phase indicators (Red, Yellow, Blue)- 05 Set (vi)Fully automatic star/delta starter - 03 Nos. NOTES:[i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM. |
| 66 | [ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole."[iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. |
| 67 | [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered. |
| 68 | [vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. Make: Schneider, Siemens, L & T, ABB |
| 69 | UL listed tube based Panel Fire Supression System having 4 kg automatic fire cylinder of CO2, linear pneumatic detection tube, CO2 discharge tubing with nozzles for protected panel space, master control unit having LED flasher, electronic hooter, LED indicator, silent switch, etc. with a provision for integration with the FACP along with all necessary accessories complete all as specified and directed by the engineer-in-charge. |
| 70 | Centrifugally cast, K9 class, 200 mm Ductile iron pipe ISI mark with flange end connection, having internal metallic zinc coating and external balck bitumen protective coating with all accessories like all fitting including tees, reducers,flanges, rubber gasket, GI nuts, bolts, washer including supporting/fixings the pipes with angles & channels on floor or excavated trenchs complete all as specified & directed by the engineer-in-charge. Make: Tata, Jindal, BST. |
| 71 | MS ERW pipes ISI mark with all accessories like all fittings including tees, elbows, reducers, union, flanges, rubber gaskets, GI nuts bolts, washer, including supporting/fixing the pipe on floor/wall/ceiling with clamps, hangers, angles, channels (using anchor fastners) with painting of one coat primer and 2 or more coats of synthetic enamel paint of following sizes complete all as specified and directed by the engineer-in-charge of following sizes. Make: Tata, Jindal, BST |
| 72 | 80 mm NB |
| 73 | 50 mm NB |
| 74 | 25 mm NB |
| 75 | NOTES: [i] Standard MS fittings with welded joint shall be used on the pipes.[ii] All hangers, clamps, brackets etc. shall be of galvenized iron.[iii] Welding of any kind on the galvenised support / hanger shall not be permitted.[iv] The pipe size 150 mm NB & below shall be MS "C" class as per IS 1239-1: 2004 & IS 1239-2: 2011. [v] The pipe size above 150 mm NB shall be welded black steel pipe heavy class as per IS 3589: 2001. [v] Pipes of size more than 50 mm NB shall be butt welded with fittings of equal or higher thickness whereas pipes below 50 mm NB size shall be socket welded. |
| 76 | PN 1.6 rated Cast iron (CI) sluice valve, conforming to IS 14846: 2000with cast iron body & bonnet, SS spindle & stem conforming to IS 6603: 2001, cast iron stuffing box, carbon steel stud/ bolt/ nut & washer, Hand wheel operated and flange end connection conforming to IS 1538: 1993 with necessary accessories complete all as specified and directed by the engineer-in-charge of following sizes:- Make: Kartar, Sant, Venus,Tyco-Grinnell,Zoloto, RB |
| 77 | 200 mm NB |
| 78 | 80 mm NB |
| 79 | 50 mm NB |
| 80 | PN 1.6 rated "Y" -type strainer, having cast iron body & cover, conforming to IS 907: 1984,SS 304 filter screen,neoprene rubber body & cover gasket,SS 410 drain plug and flange drilling standard end connection conforming to IS 1538: 1993 and necessary accessories for suction side of fire pumps complete all as specified and directed by the engineer-in-charge of following sizes:- Make: Kartar, Sant, Venus,Tyco-Grinnell,Zoloto, RB |
| 81 | 200 mm NB |
| 82 | 80 mm NB |
| 83 | PN 1.6 rated straight type Cast iron (CI) swing check type reflux (non return) valve, conforming to IS 5312-1: 2004 having CI body, bolted cover, integral / renewable seat, renewable disc, gunmetal trim with rubber seat ring with flange drilling standard end connection conforming to IS 1538: 1993 and necessary accessories complete all as specified and directed by the engineer-in-charge of following sizes:- Make: Kartar, Sant, Venus,Tyco-Grinnell, Zoloto, RB |
| 84 | 200 mm NB |
| 85 | 50 mm NB |
| 86 | Pressure switch ( universal type) suitable for pressure range 0- 14 bar having die cast aluminium construction and SS sensing element with ball valve, fittings viz. unions, collars, reducers etc. for fire pumpsets complete all as specified and directed by the engineer-in-charge.Make: Shield, Danfoss, Potter, System SensNOTES: [i] Pressure switch shall be of the bellows-activated type.[ii] Switch shall have a maximum service pressure rating of 300 psi [iii] There shall be one or two SPDT contacts rated at 10.0 Amp @ 250 AC Supply[iv] Switches shall provide 1 knockout type and 1 open hole for ½? conduit fitting attachment and a ground screw provision for electrical grounding [v] The switch enclosure shall be weatherproof.The cover shall incorporate tamper-resistant screws. |
| 87 | 4" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal-clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar with necessary accessories all complete as specified and directed by the engineer-in-charge. Make: L & T, Danfoss, Fiebig, H. Gure,General, WIKA, TSI |
| 88 | MS air vessel for each delivery header, conforming to IS 4736: 1968, fabricated from 6 mm thick MS plate, 250 mm in diameter and 1 m in height with dished ends fabricated from 8 mm thick MS plate having flanged inlet connection and drain arrangement with 25 mm NB valve, pressure gauge & gun metal stop cock complete as specified and directed by the engineer-in-charge. Make: Oswal infrastructure, Hindustan Dorr-Oliver |
| 89 | 1.1 kVgrade copper conductor, XLPE insulated armoured cable conforming to IS 7098 (Part 1): 1988, having stranded copper compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary clamping / dressing with cable ties and termination complete as all specified and directed by engineer- in- charge of following sizes:- |
| 90 | 3 core 185 mm2 (for firefighting pumps) |
| 91 | 3 core 10 mm2 (for Jockey Pumps ) |
| 92 | Dismantling of vintage unservicable LT Panel, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 93 | Dismantling of vintage unservicable LT Cable, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by Engineer-in-Charge. |
| 94 | EXTERNAL WATER SUPPLY |
| 95 | Horizontal split-casing single stage single suction horizontal split-casing pump of capacity 450 litre/min at 30 mWC head for dewatering of C #03 / C #06 conforming to IS 6595 (Part 2): 1993 and having horizontal axially split volute type CI delivery casing, suction and discharge nozzles and supporting feet cast integral with lower half casing, enclosed balanced bronze impeller, high tensile steel (CS) shaft supported by antifriction bearing and protected by bronze shaft sleeves in stuffing box area sealed by mechanical seal, deep groove ball / roller bearing, standard drilling flanges etc. suitable for direct coupling with TEFC squirrel cage induction motor suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply and conforming to IS 12615: 2018, base plate, mounting channel frame, accessories and fittings, viz. pressure gauge, drain, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting and foundation as per manufacturer"s recommendation complete all as specified and directed by the engineer-in-charge and installed as per IS15301:2003 Make: Kirloskar, CRI, Crompton Greaves |
| 96 | NOTES: |
| 97 | [i] Necessary civil work viz. foundation for placement of pump and pump accessories shall be covered in the scope of work. |
| 98 | [ii] Pump sets shall be installed as per IS 15301: 2003 |
| 99 | [iii] MS fabricated common base-plate, coupling, coupling guard, foundation bolts, etc. complete with accessories as required. |
| 100 | Fully automatic DOL starter, for Jokey Pump complete with contactors, push button, LED type indicators, auto/manual selector switch, overload protection, current sensing type single phase preventer complete with all accessories and wiring etc. complete all as specified and directed by the engineer-in-charge. |
| 101 | 65 mm NB MS ERW Pipe ISI mark with all accessories like all fittings including tees, elbows, reducers, union, flanges, rubber gaskets, GI nuts bolts, washer, including supporting/fixing the pipe on floor/wall/ceiling with clamps, hangers, angles, channels (using anchor fastners) with painting of one coat primer and 2 or more coats of synthetic enamel paint complete all as specified and directed by the engineer-in-charge. Make: Jindal, Tata, Electrotherm |
| 102 | PN 1.6 rated 65 mm NB Cast iron (CI) sluice valve, conforming to IS 14846: 2000with cast iron body & bonnet, SS spindle & stem conforming to IS 6603: 2001, cast iron stuffing box, carbon steel stud/ bolt/ nut & washer, Hand wheel operated and flange end connection conforming to IS 1538: 1993 with necessary accessories complete all as specified and directed by the engineer-in-charge. Make: Kartar, Sant, Venus,Tyco-Grinnell,Zoloto, RB |
| 103 | M & L for PN 1.6 rated 65 mm NB "Y" -type strainer, having cast iron body & cover, conforming to IS 907: 1984,SS 304 filter screen,neoprene rubber body & cover gasket,SS 410 drain plug and flange drilling standard end connection conforming to IS 1538: 1993 and necessary accessories for suction side of fire pumps complete all as specified and directed by the engineer-in-charge. Make: Kartar, Sant, Venus,Tyco-Grinnell,Zoloto, RB |
| 104 | PN 1.6 rated straight type 65 mm NB Cast iron (CI) swing check type reflux (non return) valve, conforming to IS 5312-1: 2004 having CI body, bolted cover, integral / renewable seat, renewable disc, gunmetal trim with rubber seat ring with flange drilling standard end connection conforming to IS 1538: 1993 and necessary accessories complete all as specified and directed by the engineer-in-charge. Make: Kartar, Sant, Venus,Tyco-Grinnell,Zoloto, RB |
| 105 | Pressure switch suitable for pressure range 0- 14 bar having die cast aluminium construction and SS sensing element with ball valve, fittings viz. unions, collars, reducers etc. for fire pumpsets complete all as specified and directed by the engineer-in-charge. Make: Shield, Danfoss, Potter, System Sensor NOTES: [i] Pressure switch shall be of the bellows-activated type. [ii] Switch shall have a maximum service pressure rating of 300 psi[iii] There shall be one or two SPDT contacts rated at 10.0 Amp @ 250 AC Supply[iv] Switches shall provide 1 knockout type and 1 open hole for ½? conduit fitting attachment and a ground screw provision for electrical grounding[v] The switch enclosure shall be weatherproof.The cover shall incorporate tamper-resistant screws. |
| 106 | 4" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal-clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar with necessary accessories all complete as specified and directed by the engineer-in-charge. Make: L & T, Danfoss, Fiebig, H. Gure,General, WIKA, TSI |
| 107 | MS air vessel for each delivery header, conforming to IS 4736: 1968, fabricated from 6 mm thick MS plate, 250 mm in diameter and 1 m in height with dished ends fabricated from 8 mm thick MS plate having flanged inlet connection and drain arrangement with 25 mm NB valve, pressure gauge & gun metal stop cock complete as specified and directed by the engineer-in-charge. Make: Oswal infrastructure, Hindustan Dorr-Oliver |
| 108 | 2-wire loop powered ultrasonic transmitter for level monitoring of water level insuitable for ambient temperature range -40 ºC to +80 ºC & outdoor usage complete all as specified and directed by the engineer-in-charge.The ultrasonic level transmitter shall conform to the following technical specifications [a] Inputs [i] Measuring Range: 0.25 to 6 m [b] Outputs [i] Range: 4 to 20 mA [ii] Accuracy: ±0.02 mA [c] Performance [i] Resolution: = 3 mm [ii] Accuracy: ±0.02 mA [iii] Repeatability: = 3 mm [iv] Blanking distance: 0.25 m [v] Update time: = 5 s [vi] Temperature compensation: Built-in to compensate over temperature range [vii] Beam angle: 10º [d] Design [i] Material (enclosure): Polybutylene Terephthalate (PBT) [ii] Degree of Protection: IP 68 [iii] Cable Inlet: 2 X M20 X 1.5 cable gland [iv] Material (transducer): Buna-N seal with Ethylene Tetrafluoroethylene (FTFE) or Polyvinylidene Fluoride (PVDF) [e] Display & Controls [i] Interface: LCD display with bar graph [ii] Memory: Non-volatile EEPROM [f] Power Supply [i] Nominal 24 V DC with 550 ? maximum, maximum 30 V DC 4… 20 mA [ii] 12, 13, 15, or 20 mA depending on programming (General Purpose or Intrinsically Safe version) per IEC 61158-2 |
| 109 | 1.1 kVgrade copper conductor, XLPE insulated armoured cable conforming to IS 7098 (Part 1): 1988, having stranded copper compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary clamping / dressing with cable ties and termination complete as all specified and directed by engineer- in- charge of size:-3 core 10 Sqmm (for automatic sump drainage system pumps) |
| 110 | Dismantling of vintage unservicable sump drainage pump, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 111 | EXTERNAL ELECTRIFICATION |
| 112 | Indoor type 3-Ph, 630 A, 12 kV, 60 Hz dead front, floor-standing, fully compartmentalized metal clad dust, damp and vermin-proof HT Panel (SF6 insulated 2 LBS + 01 VCB RMU variant) conforming to IEC 62271-200, having 21 kA short time withstand current (for 3 sec) & internal arc tested for 21 kA (1 sec) with provision of bolting to the floor, suitable for severe tropical climate conditions conformign to IEC 60068-2-30, having separately earthed IP 67 rated HV and busbar compartments and IP2X rated LV compartment made of 2.0 mm thick CRCA sheet steel, indoor type motor operated spring closing vacuum circuit breaker (VCB) & Load Break Switch (LBS), conforming to IEC 62271-100 having SCADA compatible facilities and complete with all accessories, short-circuit and earth fault protection for rupturing capacity of 350 MVA (for C #05) complete as specified and directed by the Engineer-in-Charge. |
| 113 | The RMU shall conform to following technical specifications. [i] The VCB & LBS shall be inside a hermatically sealed stainless steel tank, filled with SF6 gas, with a service life of 30 yrs for the main circuit without maintainance. [ii] Self-powered microprocessor-based IDMT, O/C E/F numerical relays, conforming to IS 3231: 1986, with high set for both phase & earth shall be provided. The relay shall store fault data, site selectable CT secondary relay currents i.e. 5 A or 1 A, LED / LCD display for Nos. function element of a relay to enable identification of the type of fault condition, composite relay unit having O/C, E/F, O/V, U/V, etc. features shall be preferred. The numerical relays shall be of communicable type and shall communicate on Modbus Make: Schneider, ABB, Siemens, L & T . |
| 114 | protocol. The use of communication protocol converter is unacceptable. RS485 port for communication in Modbus protocol shall be provided.[ iii] Digital type multi-function meter displaying A, V, PF, Hz, kW, kVA, kVAr, kWh, kVArh, etc. of class 0.5 accuracy with RS485 port for communication in Modbus protocol shall be provided.[iv] Ammeter and voltmeter selector switches shall be of four position type and have make before break feature to prevent open circuiting of CT secondary. The selector switch shall be suitable for semi- flush mounting with only switch front plate and operating handle projecting out.[v] CTs shall be double core window / bar primary and the CT ratio shall be 100-150/1 A. Maximum VA burden shall be 15 VA and rated for full short circuit current for 1 s. CTs shall be of a minimum accuracy of class 0.5/5P10 and CT Secondary rating shall be 1 A unless otherwise specified. |
| 115 | [vi] PT shall be 3-Phase, 3-Limb type with 50 VA per phase of class 0.5/3P accuracy and shall be mounted on incomer breaker truck. The same shall be mounted in a separate withdrawable truck in a separate verticle panel for bus connected PT. [vii] Control supply for closing and tripping shall be 110 / 220 V DC through an external battery source. 230 V, 50 Hz 1-Ph AC supply shall be also be available for the operation of spring charging motor and cubical space heater. Wattage rating of clossing and tripping coils shall be within 250 W. |
| 116 | [viii] All other secondary wiring in the panel shall have high quality PVC insulation and the same shall have conductor size of not less than 1.5 m2 copper. NOTES: [i] The RMU shall be purchased from the original equipment manufacturer (OEM) / OEM authorized channel only. [ii] The bidder shall furnish dimensional drawings of the items offered, indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Engineer-in-Charge. [iii] The bidder shall intimate the Engineer-in-Charge of the routine tests in accordance with IEC 62271-200 & IEC 62271-100 in the OEM factory in presence of a representative nominated by the Accepting Officer before dispatch.(iv) ISI Mark rubber matting of suitable size |
| 117 | RMU (50 Hz) Indoor type 3-Ph, 630 A, 12 kV, 50 Hz dead front, floor-standing, fully compartmentalized metal clad dust, damp and vermin-proof HT Panel (SF6 insulated 2 LBS + 01 VCB RMU variant) conforming to IEC 62271-200, having 21 kA short time withstand current (for 3 sec) & internal arc tested for 21 kA (1 sec) with provision of bolting to the floor, suitable for severe tropical climate conditions conformign to IEC 60068-2-30, having separately earthed IP 67 rated HV and busbar compartments and IP2X rated LV compartment made of 2.0 mm thick CRCA sheet steel, indoor type motor operated spring closing vacuum circuit breaker (VCB) & Load Break Switch (LBS), conforming to IEC 62271-100 having SCADA compatible facilities and complete with all accessories, short-circuit and earth fault protection for rupturing capacity of 350 MVA (for C #05) complete as specified and directed by the engineer-in-charge. The RMU shall conform to following technical specifications. [i] The VCB & LBS shall be inside a hermatically sealed stainless steel tank, filled with SF6 gas, with a service life of 30 yrs for the main circuit without maintainance |
| 118 | [ii] Self-powered microprocessor-based IDMT, O/C E/F numerical relays, conforming to IS 3231: 1986, with high set for both phase & earth shall be provided. The relay shall store fault data, site selectable CT secondary relay currents i.e. 5 A or 1 A, LED / LCD display for Nos. function element of a relay to enable identification of the type of fault condition, composite relay unit having O/C, E/F, O/V, U/V, etc. features shall be preferred. The numerical relays shall be of communicable type and shall communicate on Modbus protocol. The use of communication protocol converter is unacceptable. RS485 port for communication in Modbus protocol shall be provided.[iii] Digital type multi- function meter displaying A, V, PF, Hz, kW, kVA, kVAr, kWh, kVArh, etc.) of class 0.5 accuracy with RS485 port for communication in Modbus protocol shall be provided.[iv] Ammeter and voltmeter selector switches shall be of four position type and have make before break feature to prevent open circuiting of CT secondary. The selector switch shall be suitable for semi- flush mounting with only switch front plate and operating handle projecting out. |
| 119 | [v] CTs shall be double core window / bar primary and the CT ratio shall be 100-150/1 A. Maximum VA burden shall be 15 VA and rated for full short circuit current for 1 s. CTs shall be of a minimum accuracy of class 0.5/5P10 and CT Secondary rating shall be 1 A unless otherwise specified.[vi] PT shall be 3-Phase, 3-Limb type with 50 VA per phase of class 0.5/3P accuracy and shall be mounted on incomer breaker truck. The same shall be mounted in a separate withdrawable truck in a separate verticle panel for bus connected PT.[vii] Control supply for closing and tripping shall be 110 / 220 V DC through an external battery source. 230 V, 50 Hz 1-Ph AC supply shall be also be available for the operation of spring charging motor and cubical space heater. Wattage rating of clossing and tripping coils shall be within 250 W. [viii] All other secondary wiring in the panel shall have high quality PVC insulation and the same shall have conductor size of not less than 1.5 m2 copper. |
| 120 | NOTES:[i] The RMU shall be purchased from the original equipment manufacturer (OEM) / OEM authorized channel only.[ii] The bidder shall furnish dimensional drawings of the items offered, indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Engineer-in-Charge.[ii] The bidder shall intimate the Engineer-in-Charge of the routine tests in accordance with IEC 62271-200 & IEC 62271-100 in the OEM factory in presence of a representative nominated by the Accepting Officer before dispatch. |
| 121 | 7.26 / 0.440 kV, 60 Hz oil immersed, KNAN cooled 1250 kVA 3-Phase step-down distribution transformer conforming to IS 2026 or latest IS , including first filling of natural ester oil, conforming to IS 16659: 2017, having dielectric breakdown strength = 50 kV, CRGO bolt-less prime grade core (M4 or better), procured directly from reputed manufacturers like Nippon / POSCO, ensuring high endurance of core; HV & LV windings wound from paper insulated electrolytic grade copper conductor with tapping on the HV winding for variation of HV voltage within range of +5% to -15% in steps of 1.25%, hermetically sealed corrugated tank, HV cable box and LV busduct complete with all standard fittings/accessories and mounted on a platform as per manufacturer’s recommendation (for C #05, C #09, C #12, C #14, C #16 and C #17) as specified and directed by engineer-in-charge. The transformer shall conform to the following specifications. [i] Transformer Rating: 1250 kVA[ii] Highest System Voltage: 12 kV[iii] Rated Voltage (HV/LV): 7.26 kV / 440 V[iv] Frequency: 60 Hz ± 3%[v] No. of Phases: 3[vi] Connection (HV / LV): Delta / Star (neutral brought out) Make: Schneider, CG, Global, GE Prolec |
| 122 | [vii] Vector Group: Dyn-11[viii] Type of Cooling: KNAN[ix] Audible Sound Level: < 75 dB [x] Insulation Level: (1) HV Peak Impulse Voltage: 75 kV (2) HV Power Frequency Voltage: 28 kV(3) LV Power Frequency Voltage:2 kV [xi] Impedance: 5% xii] Maximum Losses: (1) No load loss: 1.8 kW (2) Load loss @ 100% load, 75 °C: 16 kW xiii] Cable Box / Busduct Clearance (as per CBIP): (1) HV Cable Box: 165 mm Phase to Phase; 75 mm Phase to Earth (2 ) LV Busduct: 40 mm Phase to Phase; 25 mm Phase to Earth [ixv] Terminal Markings:(1) HV: 1U, 1V, 1W (2) LV: 2u, 2v, 2w, 2n |
| 123 | [xv] On Load Tap Changer (OLTC): +5% to -15% in steps of 1.25% along with RTCC having voltage setting device, voltage sensing & regulating devices, line drop compensator with adjustable R & X elements, timer 5 to 25 seconds for delaying the operation of the tap changer in the first step for every tap change operation and adjustable dead band for voltage variation |
| 124 | [xvi] The following standard fittings / accessories shall be provided along with the transformer: (1) Non-detachable rating & terminal marking plates(2) Monogram plate(3) Lifting lugs for main tank & top cover & jacking lugs (4) Top filter valve(5) Drain cum bottom filter valve (6) Oil sampling valve (7) Earthing terminals with lugs: 2 Nos.(8) Storage & instruction plate(9) Skid type under base (10) Bi-directional plain / flange rollers(11) Detachable type radiators with top & bottom shut-off valve(12) WTI & OTI with alarm & trip contact (13) Marshalling box (14) Magnetic Oil level gauge low oil level alarm contact (15) Pressure Relief Valve |
| 125 | NOTES:[i] The bidder shall submit the type test certificate / report of transformers ofsimilar or higher rating to the engineer-in-charge for verification before finalisation of the purchase order (PO).[ii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the engineer-in-charge. [iii] The bidder shall intimate the engineer-in-charge for the routine tests in accordance with IS: 2026 in the OEM factory in presence of a representative nominated by the Accepting Officer before dispatch. |
| 126 | 11-6.6 / 0.415 kV, 50 Hz oil immersed, KNAN cooled 750 kVA 3-Phase step-down (converter duty type) distribution transformer conforming to IS 2026, including first filling of natural ester oil, conforming to IS 16659: 2017, having dielectric breakdown strength = 50 kV, CRGO bolt-less prime grade core (M4 or better), procured directly from reputed manufacturers like Nippon / POSCO, ensuring high endurance of core; HV & LV windings wound from paper insulated electrolytic grade copper conductor with tapping on the HV winding for variation of HV voltage within range of +5% to -15% in steps of 1.25%, hermetically sealed corrugated tank, HV cable box and LV busduct complete with all standard fittings/accessories and mounted on a platform as per manufacturer’s recommendation (for C # 04, C #13, C #19 andMSS)as specified and directed by engineer-in-charge. Make: Schneider, CG , ABB, GE Prolec, Siemens |
| 127 | The transformer shall conform to the following specifications. |
| 128 | The transformer shall conform to the following specifications. |
| 129 | [i] Transformer Rating: 750 Kva [ii] Highest System Voltage: 12 kV[iii] Rated Voltage (HV/LV): 11-6.6 kV / 415 V [iv] Frequency: 50 Hz ± 3%[v] No. of Phases: 3 [vi] Connection (HV / LV): Delta / Star (neutral brought out) [ vii] Vector Group: Ddy0 / Dd0yn11[viii] Type of Cooling: KNAN [ix] Audible Sound Level: < 75 dB |
| 130 | [x] Insulation Level:(1) HV Peak Impulse Voltage: 75 kV(2) HV Power Frequency Voltage: 28 kV(3) LV Power Frequency Voltage:2 kV [xi] Impedance: 4.5% |
| 131 | [xii] Maximum Losses:(1) No load loss:1.5 kW(2) Load loss @ 100% load, 75 °C: 14 kW |
| 132 | [xiii] Cable Box / Busduct Clearance (as per CBIP): (1) HV Cable Box: 165 mm Phase to Phase; 75 mm Phase to Earth(2) LV Busduct: 40 mm Phase to Phase; 25 mm Phase to Earth |
| 133 | [ixv] Terminal Markings:(1) HV: 1U, 1V, 1W (2) LV: 2u, 2v, 2w, 2n |
| 134 | [xv] On Load Tap Changer (OLTC): +5% to -15% in steps of 1.25% along with RTCC having voltage setting device, voltage sensing & regulating devices, line drop compensator with adjustable R & X elements, timer 5 to 25 seconds for delaying the operation of the tap changer in the first step for every tap change operation and adjustable dead band for voltage variation |
| 135 | [xvi] The following standard fittings / accessories shall be provided along with the transformer: |
| 136 | (1) Non-detachable rating & terminal marking plates (2) Monogram plate (3) Lifting lugs for main tank & top cover & jacking lugs(4) Top filter valve(5) Drain cum bottom filter valve(6) Oil sampling valve(7) Earthing terminals with lugs: 2 Nos. (8) Storage & instruction plate(9) Skid type under base |
| 137 | (10) Bi-directional plain / flange rollers (11) Detachable type radiators with top & bottom shut-off valve (12) WTI & OTI with alarm & trip contact(13) Marshalling box(14) Magnetic Oil level gauge low oil level alarm contact (15) Pressure Relief Valve |
| 138 | NOTES: |
| 139 | [i] The bidder shall submit the type test certificate / report of transformers ofsimilar or higher rating to the engineer-in-charge for verification before finalisation of the purchase order (PO).[ii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the engineer-in-charge.[iii] The bidder shall intimate the engineer-in-charge for the routine tests in accordance with IS: 2026 / latest IS in the OEM factory in presence of a representative nominated by the engineer-in-charge before dispatch. |
| 140 | Supply, installation, testing, commissioning of 11-6.6 / 0.415 kV, 50 Hz oil immersed, KNAN cooled 1250 kVA 3-Phase step-down (converter duty type) distribution transformer conforming to IS 2026, including first filling of natural ester oil, conforming to IS 16659: 2017, having dielectric breakdown strength = 50 kV, CRGO bolt-less prime grade core (M4 or better), procured directly from reputed manufacturers like Nippon / POSCO, ensuring high endurance of core; HV & LV windings wound from paper insulated electrolytic grade copper conductor with tapping on the HV winding for variation of HV voltage within range of +5% to -15% in steps of 1.25%, hermetically sealed corrugated tank, HV cable box and LV busduct complete with all standard fittings/accessories and mounted on a platform as per manufacturer’s recommendation (for C # 03, C # 05, C #06 and C #16) as specified and directed by engineer-in-charge. Make : Schneider, CG , ABB, GE Prolec, Siemens |
| 141 | The transformer shall conform to the following specifications. |
| 142 | [i] Transformer Rating: 1250 kVA [ii] Highest System Voltage: 12 kV[iii] Rated Voltage (HV/LV): 11-6.6 kV / 415 V[iv] Frequency: 50 Hz ± 3% [v] No. of Phases: 3 [vi] Connection (HV / LV): Delta / Star (neutral brought out)[vii] Vector Group: Ddy0 / Dd0yn11[viii] Type of Cooling: KNAN[ix] Audible Sound Level: < 75 dB |
| 143 | [x] Insulation Level:(1) HV Peak Impulse Voltage: 75 kV(2) HV Power Frequency Voltage: 28 kV (3) LV Power Frequency Voltage:2 kV |
| 144 | [xi] Impedance: 5% |
| 145 | [xii] Maximum Losses:(1) No load loss:1.8 kW(2) Load loss @ 100% load, 75 °C: 16 kW |
| 146 | [xiii] Cable Box / Busduct Clearance (as per CBIP): (1) HV Cable Box: 165 mm Phase to Phase; 75 mm Phase to Earth(2) LV Busduct: 40 mm Phase to Phase; 25 mm Phase to Earth |
| 147 | [ixv] Terminal Markings:(1) HV: 1U, 1V, 1W(2) LV: 2u, 2v, 2w, 2n |
| 148 | [xv] On Load Tap Changer (OLTC): +5% to -15% in steps of 1.25% along with RTCC having voltage setting device, voltage sensing & regulating devices, line drop compensator with adjustable R & X elements, timer 5 to 25 seconds for delaying the operation of the tap changer in the first step for every tap change operation and adjustable dead band for voltage variation |
| 149 | [xvi] The following standard fittings / accessories shall be provided along with the transformer: |
| 150 | (1) Non-detachable rating & terminal marking plates(2) Monogram plate (3) Lifting lugs for main tank & top cover & jacking lugs(4) Top filter valve (5) Drain cum bottom filter valve (6) Oil sampling valve (7) Earthing terminals with lugs: 2 Nos.(8) Storage & instruction plate(9) Skid type under base (10) Bi-directional plain / flange rollers(11) Detachable type radiators with top & bottom shut-off valve(12) WTI & OTI with alarm & trip contact (13) Marshalling box (14) Magnetic Oil level gauge low oil level alarm contact (15) Pressure Relief Valve |
| 151 | NOTES: |
| 152 | [i] The bidder shall submit the type test certificate / report of transformers ofsimilar or higher rating to the engineer-in-charge for verification before finalisation of the purchase order (PO). |
| 153 | [ii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the engineer-in-charge. |
| 154 | [iii] The bidder shall intimate the engineer-in-charge for the routine tests in accordance with IS: 2026 / latest IS in the OEM factory in presence of a representative nominated by the engineer-in-charge before dispatch. |
| 155 | Supply, installation, testing, commissioning of 11-6.6 / 0.415 kV, 50 Hz oil immersed, KNAN cooled 1600 kVA 3-Phase step-down (converter duty type) distribution transformer conforming to IS 2026 or latest IS , including first filling of natural ester oil, conforming to IS 16659: 2017, having dielectric breakdown strength = 50 kV, CRGO bolt-less prime grade core (M4 or better), procured directly from reputed manufacturers like Nippon / POSCO, ensuring high endurance of core; HV & LV windings wound from paper insulated electrolytic grade copper conductor with tapping on the HV winding for variation of HV voltage within range of +5% to -15% in steps of 1.25%, hermetically sealed corrugated tank, HV cable box and LV busduct complete with all standard fittings/accessories and mounted on a platform as per manufacturer’s recommendation (for EKM) as specified and directed by engineer-in-charge. Make : Schneider, CG , ABB, GE Prolec, Siemens |
| 156 | The transformer shall conform to the following specifications. |
| 157 | [i] Transformer Rating: 1600 kVA[ii] Highest System Voltage: 12 kV[iii] Rated Voltage (HV/LV): 11-6.6 kV / 415 V[iv] Frequency: 50 Hz ± 3% [v] No. of Phases: 3 [vi] Connection (HV / LV): Delta / Star (neutral brought out) [vii] Vector Group: Ddy0 / Dd0yn11 [viii] Type of Cooling: KNAN[ix] Audible Sound Level: < 75 dB |
| 158 | [x] Insulation Level: (1) HV Peak Impulse Voltage: 75 kV(2) HV Power Frequency Voltage: 28 kV (3) LV Power Frequency Voltage:2 kV |
| 159 | [xi] Impedance: 6.25% |
| 160 | [xii] Maximum Losses: (1) No load loss:2.15 kW (2) Load loss @ 100% load, 75 °C: 19 kW |
| 161 | [xiii] Cable Box / Busduct Clearance (as per CBIP): (1) HV Cable Box: 165 mm Phase to Phase; 75 mm Phase to Earth(2) LV Busduct: 40 mm Phase to Phase; 25 mm Phase to Earth |
| 162 | [ixv] Terminal Markings:(1) HV: 1U, 1V, 1W (2) LV: 2u, 2v, 2w, 2n |
| 163 | [xv] On Load Tap Changer (OLTC): +5% to -15% in steps of 1.25% along with RTCC having voltage setting device, voltage sensing & regulating devices, line drop compensator with adjustable R & X elements, timer 5 to 25 seconds for delaying the operation of the tap changer in the first step for every tap change operation and adjustable dead band for voltage variation |
| 164 | [xvi] The following standard fittings / accessories shall be provided along with the transformer: (1) Non-detachable rating & terminal marking plates (2) Monogram plate(3) Lifting lugs for main tank & top cover & jacking lugs (4) Top filter valve (5) Drain cum bottom filter valve (6) Oil sampling valve (7) Earthing terminals with lugs: 2 Nos. (8) Storage & instruction plate (9) Skid type under base(10) Bi-directional plain / flange rollers (11) Detachable type radiators with top & bottom shut-off valve(12) WTI & OTI with alarm & trip contact(13) Marshalling box (14) Magnetic Oil level gauge low oil level alarm contact(15) Pressure Relief Valve |
| 165 | NOTES: |
| 166 | [i] The bidder shall submit the type test certificate / report of transformers ofsimilar or higher rating to the engineer-in-charge for verification before finalisation of the purchase order (PO). |
| 167 | [ii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the engineer-in-charge. |
| 168 | [iii] The bidder shall intimate the engineer-in-charge for the routine tests in accordance with IS: 2026 in the OEM factory in presence of a representative nominated by the engineer-in-charge before dispatch. |
| 169 | BUS BAR TRUNKING SYSTEM |
| 170 | Supply, installation, testing and commissioning of maintenance free (3L+N+PE) busbar trunking system (BTS) made of copper conductors encapsulated in epoxy resin and accessories conforming to IEC 60331 and having chemical resistance, fungi & insect resistance, high short circuit-withstand, IP68 protection and IK10 shock resistance for rated operation voltage 1000 V and rated operating frequency 50 / 60 Hz, suitable for Ambient temp. 35 degree. complete all as specified and directed by the engineer-in-charge. |
| 171 | Make for Bus Bar Trunking system : Schneider, Siemens, ABB, Legrand |
| 172 | The BTS shall conform to the following technical specifications: |
| 173 | [A] GENERAL |
| 174 | [i] The BTS, both feeder and plug-in, shall be housed in mineral epoxy resin. All components and fittings (straight length, elbow, tee, flanged end, cable tap-off box, circuit breaker etc.) shall conform to IEC 61439-1&6:2012 or UL 857. |
| 175 | [ii] The rated operation voltage of BTS shall 1 kV. The neutral conductor shall have the same cross-sectional area as the phase conductor and the earth bus shall be provided on both sides of the housing. |
| 176 | [B] CERTIFICATE |
| 177 | [i] The BTS, of full range and each rating, shall pass full type tests specified in IEC 61439-6-2012. The certificate shall be issued by an international independent testing authority, e.g. ASTA. KEMA. UL etc. |
| 178 | [ii] A product safety mark, e.g. KEMA-KEUR, ASTA DIAMOND, UL etc. shall be on the product offering a visual assurance of full product safety testing, factory inspection and ongoing surveillance under independent authority. |
| 179 | [iii] The BTS shall have UBC seismic zone 5 compliance tested with busduct and plug-in box assembly by an internationally recognized earthquake research body, e.g. Asian Pacific Network of Centres for Earthquake Engineering Research (ANCER) as per IEEE 693- 2018. The OEM shall also furnish a certificate to confirm that the BTS assembly is capable of withstanding the additional vibration in shaft owing to air movements. |
| 180 | [C] SHORT-CIRCUIT RATINGS & TESTS |
| 181 | [i] The entire BTS (busduct and plug-in box assembly) shall be capable of withstanding the short-circuit of electrical installation without undergoing any electrical, mechanical or thermal stress under fault condition at a service voltage of 1 kV at 50 / 60 Hz frequency. The minimum rated insulation voltage shall be 1 kV. |
| 182 | [iii] The minimum allowable rated short time withstand current (t = 1 s) Icw shall be as follows: |
| 183 | (1) Icw = 36 kA for nominal rated current ratingup to 1350 A at an ambient temperature of 35 °C |
| 184 | (2) Icw = 65 kA for nominal rated current rating 1600 A at an ambient temperature of 35 °C |
| 185 | (3) Icw = 80 kA for nominal rated current rating 1600 A at an ambient temperature of 35 °C |
| 186 | (4) Icw = 80 kA for nominal rated current rating 2000 A at an ambient temperature of 35 °C |
| 187 | (5) Icw = 100 kA for nominal rated current rating 3200 A at an ambient temperature of 35 °C |
| 188 | (6) Icw = 100 kA for nominal rated current rating 4000 A at an ambient temperature of 35 °C |
| 189 | (7) Icw = 125 kA for nominal rated current rating 5000 A at an ambient temperature of 35 °C |
| 190 | (8) Icw = 125 kA for nominal rated current rating 6300 A at an ambient temperature of 35 °C |
| 191 | [D] HOUSING |
| 192 | [i] The BTS housing material shall be mineral epoxy resin. The cast resin run shall be equipped with an insulating sheath to ensure the integrity of circuit in the event of fire [ii] The BTS housing shall be totally enclosed and non-ventilated for protection against mechanical damage and dust accumulation and it shall be tested for its characteristics offering resistance against corrosion. Any modification of BTS to make it totally enclosed by housing other than the busbar trunking OEM shall be unacceptable without written consent of the OEM. |
| 193 | [E] CONDUCTORS |
| 194 | [i] The conductors shall be made of Electrolytic-Copper (Cu ETP 99.9%- bare copper ) and have a rectangular section uwith full rounded edges |
| 195 | [ii] There shall be no bolts passing through the busbars of the BBT. |
| 196 | [iii] Conductors shall be insulated using cast resin epoxy- Class B 130 °C insulation |
| 197 | [F] JOINT |
| 198 | [i] The electrical and mechanical connection between units shall be made with a special mono-bloc system to provide simultaneous continuity between all conductors. The junction bloc shall be composed of insulation plates made of BMC thermoset and fish plates shall be made of bare copper.[ii] The junction bloc shall be supported by large pressure plates, ensuring a high standard of pressure on the contact surfaces. |
| 199 | [iii] The junction bloc shall be tightened using bolt(s) (1 to 4 depending on the rating) and the bolt(s) shall be torque indicating and at earth potential.[iv] It shall be possible to remove any joint connection assembly to allow electrical isolation or physical removal of a busbar trunking length without disturbing adjacent busbar trunking lengths. |
| 200 | [G] PLUG-IN OPENING |
| 201 | [i] The connecting jaw of a plug-in unit shall plug directly onto the busbar and have full contact with busbar itself. Welded tab at plug-in busbar is unacceptable.[ii] All contact on joint and plug-in opening shall be of copper strip in order to avoid external force damage on busbar while plugging in or plugging out operation.[iii] On plug-in busbar trunking there shall be three dead front, hinged cover type plug-in opening on each side.[iv] All openings shall be usable simultaneously. Busbar trunking shall be installed in such a manner that plugs are side mounted to permit practical use of all plug-in openings. [v] It shall be possible to inspect the plug-in opening and busbars prior to the installation of plug-in units. |
| 202 | [H] SUPPORT STRUCTURE |
| 203 | [i] Support structure shall be provided as per OEM"s recommendation. |
| 204 | [ii] Indoor feeder and plug-in busbar trunking shall be approved for hanger spacing of up to 3 m for horizontally mounted run and 4.88 m for vertically mounted runs. Outdoor feeder busbar trunking shall be approved for spacing up to 1.5 m for horizontally or vertically mounted runs. |
| 205 | [I] VOLTAGE DROP |
| 206 | [i] The voltage drop (sending end voltage minus receiving end voltage) specified shall be based on the busway operating at full rated current and stabilized operating temperature in[ii] The 3- Phase line to line voltage drop shall not exceed 3.4 V per 100 feet length at 40% power factor concentrated load which may exist during motor starting.[iii] The line to line voltage drop shall not exceed 4.1 V per 100 feet at the load power factor which produces the maximum voltage drop in the busway. |
| 207 | [J] INSPECTION / SUPPORT OF INSTALLATION |
| 208 | [i] The installation of BTS shall be executed by skilled professionals recommended by the OEM with minimum experience of 5 yrs. having sufficient installation base and pre-commissioning experience. [ii] The entire installation shall be directly supervised by the OEM.[iii] The OEM shall also furnish a commissioning report underlining satisfactory installation after the commissioning of BTS. |
| 209 | 2500 A BTS |
| 210 | fire rated straight length |
| 211 | fire rated 90 degree flat elbow |
| 212 | fire rated edgewise elbow/hanger |
| 213 | Flange end |
| 214 | Copper Flexible (Braided) |
| 215 | Adopter Box (Local Item) |
| 216 | Termination Links (Local Item) |
| 217 | 2000 A BTS |
| 218 | fire rated straight length |
| 219 | fire rated 90 degree flat elbow |
| 220 | fire rated edgewise elbow/hanger |
| 221 | Flange end |
| 222 | Copper Flexible (Braided) |
| 223 | Adopter Box (Local Item) |
| 224 | Termination Links (Local Item) |
| 225 | 1600 A BTS |
| 226 | fire rated straight length |
| 227 | fire rated 90 degree flat elbow |
| 228 | fire rated edgewise elbow/hanger |
| 229 | Flange end |
| 230 | Copper Flexible (Braided) |
| 231 | Adopter Box (Local Item) |
| 232 | Termination Links (Local Item) |
| 233 | 1000 A BTS |
| 234 | fire rated straight length |
| 235 | fire rated 90 degree flat elbow |
| 236 | fire rated edgewise elbow/hanger |
| 237 | Flange end |
| 238 | Copper Flexible (Braided) |
| 239 | Adopter Box (Local Item) |
| 240 | Termination Links (Local Item) |
| 241 | End Feed Unit (EFU) with 800 A, 36 kA, 440 V , 60 Hz, FP MCCB |
| 242 | End Feed Unit (EFU) with 800 A, 36 kA, 415 V , 50 Hz, FP MCCB |
| 243 | End Feed Unit (EFU) with 400 A, 36 kA, 415 V , 50 Hz, FP MCCB |
| 244 | Structural steel for BBT support structure with painting as recommended by OEM. |
| 245 | NOTES:[i] The bidder shall furnish dimensional drawings of the items offered, indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Engineer-in-charge. |
| 246 | LT PANEL (60 Hz) Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Main LT Panel (for C #05, C #09, C #12, C #14, C #16 and C #17) of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors. |
| 247 | and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. Make: Schneider, Siemens, ABB The Main LT Panelshall comprise of the following: [A] BUSBAR CHAMBER: [i] 01 Set (3L + N) of copper busbar of rated capacity 3200 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 2000 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 60 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, |
| 248 | pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos.[ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set [C] OUTGOING: [i] 800 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 60 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 06 Nos. |
| 249 | [ii] 200 A, 415 V, Ics = 100% Icu = 50 kA, 60 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 01 Nos. [iv] LED phase indicators (Red, Yellow, Blue)- 07 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 07 Nos. NOTES: [i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM. [ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be |
| 250 | available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered. |
| 251 | [vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. [viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge.(ix) ISI mark rubber mating |
| 252 | Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Main LT Panel (for C #03, C #05, C #06, C #16) of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel |
| 253 | surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. |
| 254 | The Main LT Panelshall comprise of the following: [A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 3200 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection. [B] INCOMING [i] 2000 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set. [C] OUTGOING [i] 800 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 06 Nos. |
| 255 | [ii] 200 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 01 Nos. [iv] LED phase indicators (Red, Yellow, Blue)- 07 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 07 Nos. NOTES: [i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM. |
| 256 | [ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. |
| 257 | [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered. |
| 258 | [vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer.[viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. |
| 259 | Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Main LT Panel (for C #04 & MSS) of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC |
| 260 | foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. |
| 261 | The MAIN LT PANELshall comprise of the following: [A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 2500 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 1600 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 02 Nos. [ii] 1600 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc operating as bus coupler.- 01 Nos. [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos.[iii] LED phase indicators (Red, Yellow, Blue)- 03 Set |
| 262 | [C] OUTGOING [i] 400 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 12 Nos. [ii] 160 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 02Nos. |
| 263 | [iv] LED phase indicators (Red, Yellow, Blue)- 14 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 14 Nos. NOTES: [i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM. [ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. |
| 264 | [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered. |
| 265 | [vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. [viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. |
| 266 | Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Main LT Panel (for C #13) of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel. |
| 267 | surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. Make: Schneider, Siemens, ABB The MAIN LT PANELshall comprise of the following: [A] BUSBAR CHAMBER[i] 01 Set (3L + N) of copper busbar of rated capacity 2500 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 1600 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. |
| 268 | [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 No [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set [C] OUTGOING [i] 800 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 06 Nos. |
| 269 | [ii] 160 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 01 Nos. [iv] LED phase indicators (Red, Yellow, Blue)- 07 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 07 Nos. NOTES:[i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM. [ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." |
| 270 | [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard.[v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. |
| 271 | [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered. [vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. [viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. |
| 272 | Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Main LT Panel (for C #19) of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel. |
| 273 | surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. Make: Schneider, Siemens, ABB The MAIN LT PANELshall comprise of the following: [A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 2500 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 1600 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. |
| 274 | [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos.[iii] LED phase indicators (Red, Yellow, Blue)- 01 Set [C] OUTGOING [i] 400 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 06 Nos. |
| 275 | [ii] 160 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz TP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 01 Nos.[iv] LED phase indicators (Red, Yellow, Blue)- 07 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 07 Nos. NOTES:[i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM.[ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard.[iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." |
| 276 | [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. |
| 277 | [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered.[vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. [viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. |
| 278 | Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Main LT Panel (for EKM) of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel. |
| 279 | surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. Make: Schneider, Siemens, ABB The MAIN LT PANELshall comprise of the following: [A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 4000 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 2500 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. |
| 280 | [ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos.[iii] LED phase indicators (Red, Yellow, Blue)- 01 Set [C] OUTGOING [i] 2000 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. |
| 281 | [ii] 1600 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type TP MCCB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. [iii] 1000 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos. [iv] LED phase indicators (Red, Yellow, Blue)- 07 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 07 Nos. NOTES:[i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM.[ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. |
| 282 | [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. |
| 283 | [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered.[vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. [viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. |
| 284 | Factory made, totally type tested by CPRI / ERDA / independent test house for short circuit, temperature rise, protective earth short circuit test and dielectric tests of required ratings, indoor cubical compartmental type Wharf Panel of suitable size, conforming to IEC 61439-1 & 2 and IEC 61641, having both sides openable with hinged double doors and locking arrangement, IP 54 protection made out of 2.0 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labelling, painting to all internal & external exposed steel |
| 285 | surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel vitreous enamelled (white) with letters, figures and conventional skull and bones in signal red colour suitable for 3- Phase, 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length and size, including fixing lugs, bolts, screws, etc. complete as specified and directed by engineer-in-charge. Make: Schneider, Siemens, ABB The WHARF PANELshall comprise of the following: [A] BUSBAR CHAMBER [i] 01 Set (3L + N) of copper busbar of rated capacity 1250 A, covered with PVC insulated sleeves including insulator, nuts, bolts, etc. with complete connection [B] INCOMING [i] 800 A, 415 V, Ics = Icu = Icw (1sec) = 50 kA, 50 Hz, electrical draw-out type FP ACB, conforming to IS / IEC 60947-2 & 3, having fully rated neutral with inbuilt protection, microprocessor based overload, short-circuit, instanteneous & earth-fault protections, pre-trip alarm & individual fault indicating LEDs, no derating up to 50 ºC, zone selective interlocking, etc.- 01 Nos.[ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Runhrs. Onhrs & interupts- 01 Nos. |
| 286 | [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set [C] OUTGOING [i] 250 A, 415 V, Ics = 100% Icu = 50 kA, 50 Hz FP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 04 Nos. [iv] LED phase indicators (Red, Yellow, Blue)- 04 Set [v] Cl 1.0 digital ammeter of suitable capacity with suitable CT for each feeder- 04 Nos. |
| 287 | NOTES: [i] The Panel shall be purchased from the original equipment manufacturer (OEM) / authorized license partner of the OEM. [ii] All MCCBs shall be current limiting type and shall have an encapsulated double break roto design having two fixed contacts, the design is required to minimize the effects of short circuit currents i.e. to limit the let through energy and improve the life of cables.All the breaker (ACB and MCCB) trip units shall have thermal memory as standard. [iii] All "ACB shall not derate up to 50 °C, as per testing guidelines prescribed in IEC 60947-2.All ACBs up to 2500A shall be of same frame size to enable quick replacement in the event of emergency and to optimize spares inventory. All 4 Pole ACBs shall have 100% rated neutral pole." [iv] ACBs shall have separately powered, individual fault trip indication LEDs (For overload, short circuit, earth fault and trip-unit failure) shall be available on the trip unit which shall function even in the absence of external power supply to the breaker.ACB shall be suitable for ZSI. Trip units shall have thermal memeory as standard. [v] All the MCCBs up to 250 A shall be with thermal magnetic trip unit & above 250A shall bewith microprocessor trip units. To ensure failsafe emergency tripping of the breakers (ACBs & MCCBs), it shall be supplied with continuous rated shunt trip coils. |
| 288 | [vi] All the ACBs/MCCBs shall be integrated with Gateway to support breaker status monitoring (ON / OFF / Trip) and control (of incomer breaker"s shunt trip and closing coil) over Ethernet / modbus to existing PLC & SCADA at Center 60. All necessary accessories/cables for complete communication integration with PLC / SCADA need to be considered. |
| 289 | [vii] Panel builder and Switchgear OEM must ensure total selectivity between Upstream and Downstream Breakers (ACB, MCCB, MPCB and MCBs) for entire electrical distribution network (i.e. right from Final Distribution Board and MCC, till the Main LV Panel). If required, Panel builder and Switchgear OEM shall use higher incomer breaker ratings to achieve total selectivity w.r.t. downstream Breaker. Switchgear OEM shall submit Total Discrimination report along with techno-commercial offer. [viii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, GADs, etc. for approval of the Engineer-in-Charge. |
| 290 | Moulded case circuit breaker (MCCB) with thermal magnetic trip unit (TMD), compression lug connectors, protection against overloads, protection against short circuits, inbuilt encapsulated double break roto active type instanteneous protection, earth fault leakage protection, etc. having Ics = 100% Icu as per IEC 60947-2,complete all as specified and directed as per details below:- |
| 291 | 800 A, Ics = Icu = 50 kA, 415 V, 50 Hz FP MCCB |
| 292 | 400 A, Ics = Icu = 36 kA, 415 V, 50 Hz FP MCCB |
| 293 | Metallic enclosure conforming to IEC 61439-3, suitable for surface mounting with provision for 800 A, Ics = Icu = 36 kA, 415 V, 50 Hz FP MCCB and having IK 09 & IP 54 protection complete all as specified and directed. |
| 294 | Metallic enclosure conforming to IEC 61439-3, suitable for surface mounting with provision for 400 A, Ics = Icu = 36 kA, 415 V, 50 Hz FP MCCB and having IK 09 & IP 54 protection complete all as specified and directed. |
| 295 | UL listed tube based Panel Fire Supression System having 4 kg automatic fire cylinder of CO2, linear pneumatic detection tube, CO2 discharge tubing with nozzles for protected panel space, master control unit having LED flasher, electronic hooter, LED indicator, silent switch, etc. with a provision for integration with the FACP along with all necessary accessories complete all as specified and directed by the engineer-in-charge. Make:- |
| 296 | APFC PANEL (60 Hz) Free-standing indoor semi-compartmentalised cubical type 100 kVAr APFC Panel (for C #05, C #09, C #12, C #14, C #16 and C #17) made out of 2.0 mm thick CRCA sheet and built upon rigid framework, having MPP type capacitor with 7% aluminium wound reactor units type tested in accordance with fully type tested at an Independent laboratory and conforming toIEC 61439-1&2 and IEC 61921 orIS 16636: 2017 with contactor switching, IP 4X protection and including air system provided by axial flow fan or centrifugal fan, control wiring with FR-LSH copper wires complete as specified and directed by the engineer-in-charge. Make: ABB, Schneider, Siemens The APFC Capacitor Bank shall comprise of the following: [i] 200 A, 415 V, Ics = Icu = 50 kA, 60 Hz, TP MCCB with adjustable overload settings, adjustable short-circuit settings, adjustable earth- fault settings, current limiting type double break roto active type, instantaneous protection and microprocessor based trip unit- 01 Nos. [ii] High performance microprocessor based APFC relay with auto / manual switch option- 01 Nos. [iii] 3- Phase power analyser with in-built digital VAF meter, phase indicating LED lamps (R, Y, B), step indicating LED lamps, ON / OFF push buttons, timer, CT- 200/5 A, Cl1.0, 15 VA- 01 Nos. |
| 297 | [iv] MPP capacitor of 100 ( 3 X 10 + 1 X 20 + 1 X 50) kVAr [v] 10 kVAr- 03 STEPS [a] 20 A, 415, Ics = 100% Icu = 36 kA, 60 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 03 Nos. [b] 3P, 10 kVAr power contactor (capacitor duty), 415 V, 60 Hz 230 VAC coil- 03 Nos [c] 7% detuned reactor, 3- Ph, 10 kVAr, 440 V, 60 Hz- 03 Nos. [vi] 20 kVAr- 01 STEPS [a] 40 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 01 Nos.[b] 3P, 20 kVAr power contactor (capacitor duty), 415 V, 60 Hz 230 VAC coil- 01 Nos |
| 298 | [c] 7% detuned reactor, 3- Ph, 20 kVAr, 440 V, 60 Hz- 01 Nos. [vii] 50 kVAr- 01 STEPS [a] 80 A, 415, Ics = 100% Icu = 36 kA, 60 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 01 Nos. [b] 3P, 50 kVAr power contactor (capacitor duty), 415 V, 60 Hz 230 VAC coil- 01 Nos. [c] 7% detuned reactor, 3- Ph, 50 kVAr, 440 V, 60 Hz- 01 Nos. NOTES: [i] The APFC Panel shall be sourced directly from the OEM only.The APFC Panel described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge.To ensure safety, reliability and accountability of component co ordination, all the major capacitor bank components such as capacitor units, de tuning reactors, PF controllers, circuit breakers, contactors and the enclosure system called for in this specification should preferably be from a single manufacturer. The OEM shall preferably manufacturer APFC components and switchgear.The OEM"s specified cannot authorize any other partners / sub vendors to manufacture APFC Panels on their behalf. The APFC Panel manufactured by OEM"s only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM"s plant only. |
| 299 | [iii] The APFC Panel shall have 10% extra space for future expansion. [iii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Garrison Engineer. [iv] The capacitor bank shall be Internet of things (IoT) enabled and communicable/ integrable with EMS.The APFC panel should have the capability for environmental monitoring where it is able to provide the real time data for the temperature and humidity inside the panel ambient. The environmental sensors shall be used with a access point, which can be used for multiple sensors, using Green Power wireless communication protocol to transfer the information on real time basis to have the exact and detailed temperature monitoring |
| 300 | APFC PANEL (50 Hz)Free-standing indoor semi-compartmentalised cubical type 100 kVAr APFC Panel (for C #03, C #05, C #06 and C #16) made out of 2.0 mm thick CRCA sheet and built upon rigid framework, having MPP type capacitor with 7% aluminium wound reactor units type tested in accordance with fully type tested at an Independent laboratory and conforming toIEC 61439-1&2 and IEC 61921 orIS 16636: 2017 with contactor switching, IP 4X protection and including air system provided by axial flow fan or centrifugal fan, control wiring with FR-LSH copper wires complete as specified and directed by the engineer-in-charge Make: ABB, Schneider, Siemens The APFC Capacitor Bank shall comprise of the following: [i] 200 A, 415 V, Ics = Icu = 50 kA, 50 Hz, TP MCCB with adjustable overload settings, adjustable short-circuit settings, adjustable earth- fault settings, current limiting type double break roto active type, instantaneous protection and microprocessor based trip unit- 01 Nos. |
| 301 | [ii] High performance microprocessor based APFC relay with auto / manual switch option- 01 Nos. [iii] 3- Phase power analyser with in-built digital VAF meter, phase indicating LED lamps (R, Y, B), step indicating LED lamps, ON / OFF push buttons, timer, CT- 200/5 A, Cl1.0, 15 VA- 01 Nos. [iv] MPP capacitor of 200 ( 3 X 10 + 1 X 20 + 2 X 25) kVAr [v] 10 kVAr- 03 STEPS [a] 20 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 03 Nos. [b] 3P, 10 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 03 Nos |
| 302 | [c] 7% detuned reactor, 3- Ph, 10 kVAr, 440 V, 50 Hz- 03 Nos. [vi] 20 kVAr- 01 STEPS [a] 40 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 01 Nos. [b] 3P, 20 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 01 Nos [c] 7% detuned reactor, 3- Ph, 20 kVAr, 440 V, 50 Hz- 01 Nos. [vii] 25 kVAr- 02 STEPS [a] 50 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 02 Nos. [b] 3P, 25 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 02 Nos [c] 7% detuned reactor, 3- Ph, 40 kVAr, 440 V, 50 Hz- 02 Nos.NOTES: [i] The APFC Panel shall be sourced directly from the OEM only.The APFC Panel described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge.To ensure safety, reliability and accountability of component co ordination, all the major capacitor bank components such as capacitor units, de tuning reactors, PF controllers, circuit breakers, contactors and the enclosure system called for in this specification should preferably be from a single manufacturer. The OEM shall preferably manufacturer PFC components and switchgear.The OEM"s specified cannot authorize any other partners / sub vendors to manufacture APFC Panels on their behalf. |
| 303 | The APFC Panel manufactured by OEM"s only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM"s plant only.[iii] The APFC Panel shall have 10% extra space for future expansion. [iii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Garrison Engineer. |
| 304 | [iv] The capacitor bank shall be Internet of things (IoT) enabled and communicable/ integrable with EMS.The APFC panel should have the capability for environmental monitoring where it is able to provide the real time data for the temperature and humidity inside the panel ambient. The environmental sensors shall be used with a access point, which can be used for multiple sensors, using Green Power wireless communication protocol to transfer the information on real time basis to have the exact and detailed temperature monitoring |
| 305 | Free-standing indoor semi-compartmentalised cubical type 75 kVAr APFC Panel (for C #04, C #13, C #19 and MSS) made out of 2.0 mm thick CRCA sheet and built upon rigid framework, having MPP type capacitor with 7% aluminium wound reactor units type tested in accordance with fully type tested at an Independent laboratory and conforming toIEC 61439-1&2 and IEC 61921 orIS 16636: 2017 with contactor switching, IP 4X protection and including air system provided by axial flow fan or centrifugal fan, control wiring with FR-LSH copper wires complete as specified and directed by the engineer-in-charge. Make: ABB, Schneider, Siemens The APFC Capacitor Bank shall comprise of the following:[i] 160 A, 415 V, Ics = Icu = 50 kA, 50 Hz, TP MCCB with adjustable overload settings, adjustable short-circuit settings, |
| 306 | adjustable earth- fault settings, current limiting type double break roto active type, instantaneous protection and microprocessor based trip unit- 01 Nos. [ii] High performance microprocessor based APFC relay with auto / manual switch option- 01 Nos. [iii] 3- Phase power analyser with in-built digital VAF meter, phase indicating LED lamps (R, Y, B), step indicating LED lamps, ON / OFF push buttons, timer, CT- 160/5 A, Cl1.0, 15 VA- 01 Nos. [iv] MPP capacitor of 75 ( 3 X 10 + 1 X 20 + 1 X 25) kVAr |
| 307 | [iv] MPP capacitor of 75 ( 3 X 10 + 1 X 20 + 1 X 25) kVAr [v] 10 kVAr- 03 STEPS [a] 20 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 03 Nos. [b] 3P, 10 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 03 Nos [c] 7% detuned reactor, 3- Ph, 10 kVAr, 440 V, 50 Hz- 03 Nos. [vi] 20 kVAr- 01 STEPS [a] 40 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 01 Nos. [b] 3P, 20 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 01 Nos [c] 7% detuned reactor, 3- Ph, 20 kVAr, 440 V, 50 Hz- 01 Nos. [vii] 25 kVAr- 01 STEPS [a] 50 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 01 Nos. [b] 3P, 25 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 01 Nos [c] 7% detuned reactor, 3- Ph, 25 kVAr, 440 V, 50 Hz- 01 Nos. NOTES: [i] The APFC Panel shall be sourced directly from the OEM only.The APFC Panel described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge.To ensure safety, reliability and accountability of component co ordination, all the major capacitor bank components such as capacitor units, de tuning reactors, PF controllers, circuit breakers, contactors and the enclosure system called for in this specification |
| 308 | should preferably be from a single manufacturer. The OEM shall preferably manufacturer PFC components and switchgear.The OEM"s specified cannot authorize any other partners / sub vendors to manufacture APFC Panels on their behalf. The APFC Panel manufactured by OEM"s only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM"s plant only.[iii] The APFC Panel shall have 10% extra space for future expansion. [iii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Garrison Engineer. |
| 309 | [iv] The capacitor bank shall be Internet of things (IoT) enabled and communicable/ integrable with EMS.The APFC panel should have the capability for environmental monitoring where it is able to provide the real time data for the temperature and humidity inside the panel ambient. The environmental sensors shall be used with a access point, which can be used for multiple sensors, using Green Power wireless communication protocol to transfer the information on real time basis to have the exact and detailed temperature monitoring |
| 310 | Free-standing indoor semi-compartmentalised cubical type 900 kVAr APFC Panel (for EKM) made out of 2.0 mm thick CRCA sheet and built upon rigid framework, having MPP type capacitor with 7% aluminium wound reactor units type tested in accordance with fully type tested at an Independent laboratory and conforming toIEC 61439-1&2 and IEC 61921 orIS 16636: 2017 with contactor switching, IP 4X protection and including air system provided by axial flow fan or centrifugal fan, control wiring with FR-LSH copper wires complete as specified and directed by the engineer-in-charge. |
| 311 | Make: ABB, Schneider, Siemens The APFC Capacitor Bank shall comprise of the following: [i] 1600 A, 415 V, Ics = Icu = 50 kA, 50 Hz, TP MCCB with adjustable overload settings, adjustable short-circuit settings, adjustable earth- fault settings, current limiting type double break roto active type, instantaneous protection and microprocessor based trip unit- 01 Nos. [ii] High performance microprocessor based APFC relay with auto / manual switch option- 01 Nos. [iii] 3- Phase power analyser with in-built digital VAF meter, phase indicating LED lamps (R, Y, B), step indicating LED lamps, ON / OFF push buttons, timer, CT- 1600/5 A, Cl1.0, 15 VA- 01 Nos. [iv] MPP capacitor of 900 ( 5 X 100 + 2 X 200 ) kVAr |
| 312 | [v] 25 kVAr- 02 STEPS[a] 50 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 02 Nos. [b] 3P, 25 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 02 Nos. [c] 7% detuned reactor, 3- Ph, 25 kVAr, 440 V, 50 Hz- 02 Nos. [vi] 50 kVAr- 03 STEPS [a] 80 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 03 Nos. [b] 3P, 50 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 03 Nos. [c] 7% detuned reactor, 3- Ph, 50 kVAr, 440 V, 50 Hz- 03 Nos. [vi] 100 kVAr- 07 STEPS [a] 200 A, 415, Ics = 100% Icu = 36 kA, 50 Hz TP MCCB with fixed magnetic settings and adjustable thermal settings- 07 Nos. [b] 3P, 100 kVAr power contactor (capacitor duty), 415 V, 50 Hz 230 VAC coil- 07 Nos. [c] 7% detuned reactor, 3- Ph, 100 kVAr, 440 V, 50 Hz- 07 Nos. NOTES: [i] The APFC Panel shall be sourced directly from the OEM only.The APFC Panel described as above complete in all respect as per specification enclosed, up to the entire satisfaction of engineer In Charge |
| 313 | To ensure safety, reliability and accountability of component co ordination, all the major capacitor bank components such as capacitor units, de tuning reactors, PF controllers, circuit breakers, contactors and the enclosure system called for in this specification should preferably be from a single manufacturer. The OEM shall preferably manufacturer PFC components and switchgear.The OEM"s specified cannot authorize any other partners / sub vendors to manufacture APFC Panels on their behalf. The APFC Panel manufactured by OEM"s only will be accepted & factory acceptance test ( FAT ) will be carried out at OEM"s plant only. |
| 314 | [iii] The APFC Panel shall have 10% extra space for future expansion. [iii] The bidder shall furnish dimensional drawings of the items offered indicating all the fittings, dimensional tolerances, typical GADs, etc. for approval of the Garrison Engineer. [iv] The capacitor bank shall be Internet of things (IoT) enabled and communicable/ integrable with EMS.The APFC panel should have the capability for environmental monitoring where it is able to provide the real time data for the temperature and humidity inside the panel ambient. The environmental sensors shall be used with a access point, which can be used for multiple sensors, using Green Power wireless communication protocol to transfer the information on real time basis to have the exact and detailed temperature monitoring |
| 315 | ISI marked, 3 core, 400 mm², 11 kV earthed grade, aluminium conductor, XLPE insulated, armoured HT cables conforming to IS 7098 (Part 2): 1985, having stranded aluminium compacted circular shaped conductor as per Cl. 2, IS 8130: 1984, extruded PVC Type ST-2 inner & outer sheath, conforming to IS: 5831- 1984, single layer of aluminium round wire/ flat strip armouring and inner screening of extruded semiconducting compound followed by helically wound copper tape complete as specified and directed by the engineer-in-charge. |
| 316 | Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 400 mm² complete as specified and directed by the engineer-in-charge. |
| 317 | 1.1 kVgrade aluminum conductor, XLPE insulated armoured cable conforming to IS 7098 (Part 1): 1988, having stranded aluminium compact shaped conductors as per Cl. 2 of IS 8130: 1984, PVC inner sheath, single armouring of galvanised steel strip/wire and PVC Type ST-2 outer sheath conforming to IS 5831: 1984, including necessary clamping / dressing with cable ties and termination complete as all specified and directed by engineer- in- charge ofsize 3 core 70 mm2 (for 75 kVAr APFC Panel) |
| 318 | All as per item No 112 above but of size 3 core 95 mm2 (for 100 kVAr APFC Panel) |
| 319 | 6 core, 2.5 mm²low smoke zero halogen (LS0H) fire survival control / instrumentation cable with circuit integrity, conforming to BS 7846 and rated for 600 V, having plain annealed stranded copper conductor with fire-resistant mica tapes covered by an extruded layer of cross-linked polyethylene, extruded layer of thermoplastic low smoke zero halogen (LS0H) compound, single layer of galvanized steel wires and thermoplastic LS0H compound sheath, suitable for operating temperature range -40 °C to +90 °C and minimum bending radius being 12 times the overall cable diameter, including laying, clamping, termination and ferruling complete as specified and directed by the engineer-in-charge. |
| 320 | Dismantling of vintage unservicable HT Panel / RMU, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 321 | Dismantling of vintage unservicable transformer, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 322 | Dismantling of vintage unservicable LT Panel, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 323 | Dismantling of vintage unservicable HT Cable, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 324 | Dismantling of vintage unservicable LT Cable, including disposal of unserviceable material, and stacking of serviceable material within 1000 meters lead from complete all as directed by engineer-in-charge. |
| 325 | Supply, Installation, testing and commissioning/programming of existing Schneider make M340 PLC system & Citect Scada at center 60 i.e to Upgrade the Citect SCADA to latest version, upgrade firmware version of M340 plc & integrate the LT & HT panel meters supplied in this tender with Existing Citect SCADA via ethernet/modbus gateways, LIUs, fiber optic/ ethernet ,modbus cables etc. & other communication accesories needed to be considered. Connect motorised RMUs & its meter with citect SCADA. Use the existing PLC modules & add DI/DO modules, Local racks as per requirement. Complete as specified and directed by the engineer-in-charge as per details below:- |
| 326 | Approved Make of PLC, SCADA, Gateway : Schneider, ABB, Siemens [i]Connect/wiring all the Incomer breakers & outgoing of LT panelto exisiting PLC &Citect SCADA in order to control the breaker & monitor its status. Communication cable to be separate with Power cables in a conduit to avoid electromagnetic interference.[i] SCADA Program development of the All the LT & HT/RMU panel meters & breakers controlling & monitoring. Show the status of outgoing breakers on exisitng citect SCADA .If required Citect SCADA to be upgraded to increase the Tags. Add in the screens/dashboard as per existing one. Double click to see the sample attached. [iii] Exitsing SCADA details Citect SCADA (formerly known as Vijeo citect) - 5k license Tags, 50% tags used, existing meter connected 95 nos., breakers connected 96 nos., RMUs connected 21 nos., EKM 2 nos., PUMP 3 nos., Aux. 3 nos. Existing communciation cables shall not be utilised. New optical fibre cables to be considered and supplies & cable layout shall be in the vendor scope.[iii] Connect the soft starters of the water decanting panels to the existing PLC/SCADA system over modbus/ethernet cable to control & monitor via existiing SCADA. |
| 327 | [iii] PLC & SCADA programing to be done by the Authorized System integrator of OEM. Vendor need to submit the certificate of OEM claiming to be Authorised/certified. Any kind of partner approval provided on OEM letter head would not be considered. |
| 328 | Maintenance-free, heavy duty, pure electrolytic copper chemical earthing electrode of 50 mm dia., wall thickness 16 gauge and 3 m length with internal strip of copper 32 mm X 6 mm along with 60 kg bag of backfill compound (high conductivity, non-corrosive, moisture retaining chemical) complete with excavation, civil works including top 300 mm deep one brick thick masonry chamber with cast iron (CI) complete with all accessories as specified and directed by engineer-in-charge. (for transformer neutral earthing) NOTES:[i] The voltage between neutral and earth not to exceed 0 V and IR value shall be less than 1 ohm. [ii] The earth resistance shall be as per IS 3043: 2018. |
| 329 | Copper strip of size 32 mm X 6 mm with saddles and fixing screws etc. with all accessories as specified and directed by engineer-in-charge. |
| 330 | Maintenance-free, heavy duty, pure electrolytic copper chemical earthing electrode of 50 mm dia., wall thickness 16 gauge and 3 m length with internal strip of copper 50 mm X 6 mm along with 60 kg bag of backfill compound (high conductivity, non-corrosive, moisture retaining chemical) complete with excavation, civil works including top 300 mm deep one brick thick masonry chamber with cast iron (CI) complete with all accessories as specified and directed by engineer-in-charge. (for body earthing) NOTES:[i] The voltage between neutral and earth not to exceed 0 V and IR value shall be less than 1 ohm. [ii] The earth resistance shall be as per IS 3043: 2018. |
| 331 | Copper strip of size 50 mm X 6 mm with saddles and fixing screws etc. with all accessories as specified and directed by engineer-in-charge. |
| 332 | Copper strip of size 20 mm X 3.15 mm with saddles and fixing screws etc. with all accessories as specified and directed by engineer-in-charge. |
| 333 | Copper strip of size 65 mm X 6 mm with saddles and fixing screws etc. with all accessories as specified and directed by engineer-in-charge. |
| 334 | 2.0 mm thick 300 mm X 50 mm Steel galvanized iron ladder type cable tray including fittings viz. joints, bends, tees, etc. in convenient sections of length. |
| 335 | Structural steel for cable tray support structure with painting as recommended by OEM. |
| 336 | INTERNAL ELECTRIFICATION |
| 337 | Point wiring using 1.1 kV grade single core FR-LSH flexible cable, conforming to IS 694: 2010, having multi-drawn thin strands of electrolytic copper conductors and insulation for phase, neutral, and earth continuity conductor connecting to earth dolly, colour-coded as per IS 11353: 1985, drawn in medium grade UPVC surface / recessed conduits, conforming to IS 9537 (Part- 3): 1983, of size not less than 20 mm NB, including cutting chases, factory made not less than 1.2 mm thick sunken, modular flush sheet galvanized metal enclosure haing zinc coating not less than 120 GSM, , conforming to IS 14772: 2000, having top, bottom, side and back-wall knockouts for conduit entry from any direction, suitable modular cover-plates and making good of disturbed surfaces of wall / ceiling / floor, etc. complete all as specified in IS 732: 2019 and directed by the engineer-in-charge as per details below;- |
| 338 | Medium grade UPVC conduits: Precision, Prince, Supreme NOTES: [i] Wiring from the DB (distribution box) to terminal boxes for power plugs, fan regulators, switches, socket outlets, etc. shall be deemed inclusive in the quoted rates.[ii] Sunken modular flush sheet metal enclosures shall be measured and paid for as a separate item. [iii] Modular cover plates shall be measured and paid for as a separate item. |
| 339 | One light point controlled by one switch, with cables 1.5 mm² size |
| 340 | One 6 A socket outlet, on the same board with other switches, with cables 1.5 mm² size |
| 341 | One 6 A socket outlet, independent, with cables 1.5 mm² size |
| 342 | One 16 A socket outlet, independent, with cables 2.5 mm² size |
| 343 | Modular type 6 A 1-way SP switch conforming to IS 3854: 2012 with finger-proof terminal complete all as specified in IS 732: 2019 and directed by the engineer-in-charge. Make: Legrand Arteor Cat-Part No. 5734 00 or equivalent model ofAnchor Cat-Part No. Penta 65001 or L & T Cat-Part No. OS11W06 |
| 344 | Modular type 16 A 1-way SP switch conforming to IS 3854: 2012 with finger-proof terminal complete all as specified in IS 732: 2019 and directed by the engineer-in-charge.Make: Legrand Arteor Cat-Part No. 5734 10 or equivalent model ofAnchor Cat-Part No. Penta 65007 or L & T Cat-Part No. OS11W16 |
| 345 | Modular type 2/3 pin combined shuttered type 6 A socket, conforming to IS 1293: 2005 complete all as specified in IS 732: 2019 and directed by the engineer-in-charge.Make: Legrand Arteor Cat-Part No. 5734 70 or equivalent model ofAnchor Cat-Part No. Penta 65222 or L & T Cat-Part No. OC32W06 |
| 346 | Modular type 2/3 pin combined shuttered type 16 A socket, conforming to IS 1293: 2005 complete all as specified in IS 732: 2019 and directed by the engineer-in-charge.Make: Legrand Arteor Cat-Part No. 5734 71 or equivalent model ofAnchor Cat-Part No. Penta 65266 or L & T Cat-Part No. OC32W66 |
| 347 | Factory made screwless, dust proof cover plates having superior finish, rounded corners, and solid strength supported by plastic frame behind with flexible wall alignment, horizontal adjustment facility complete all as specified and directed as per details below:- |
| 348 | 3 moduleMake: Legrand Arteor Cat-Part No. 5757 50 or equivalent model of Havells or Anchor |
| 349 | 6 module Make: Legrand Arteor Cat-Part No. 5757 50 or equivalent model of Havells or Anchor |
| 350 | Factory made not less than 1.2 mm thick sunken, modular flush sheet galvanized metal enclosure haing zinc coating not less than 120 GSM, , conforming to IS 14772: 2000, having top, bottom, side and back-wall knockouts for conduit entry from any direction, suitable modular cover-plates complete all as specified and directed by the engineer-in-charge of following sizes:- |
| 351 | 3 moduleMake: Legrand Arteor Cat-Part No. 6890 08 or equivalent model of Havells or Anchor |
| 352 | 6 module Make: Legrand Arteor Cat-Part No. 6890 42 or equivalent model of Havells or Anchor |
| 353 | 3 pin, 6 A, 250 V ceiling rose conforming to IS 371: 1999 and having terminal capacity 3 X 1.5 mm² with IK 04 and IP 20 protection complete all as specified in IS 732: 2019 and directed by the engineer-in-charge. |
| 354 | Triple pole & neutral double door, 4 way, modular type, double door, metallic distribution board conforming to IEC 61439-3, suitable for flush / surface mounting with provision for FP RCCB / RCBO / Isolator / MCB as incomer and SP/TP MCBs as outgoing, reversible metal door, 100 A copper busbar, fully shrouded neutral bar, earth bar, wire set & cable ties for cable management, pre fitted masking sheet, etc. having IK 09 & IP 43 protection complete all as specified in IS 732: 2019 and directed by the engineer-in-charge. Mention in list of make. NOTES: [i] FP RCCB / RCBO / Isolator / MCB & SP/TP MCBs shall be measured and paid separately. |
| 355 | MCB for AC applications conforming to IS/IEC 60898-1-2002, having breaking capacity Icn = 10 kA, sliding bottom clamp, colour coded on/off indication on dolly, bi-connect IP 20 protected lower terminals and sliding shutters, etc. complete all as specified in IS 732: 2019 and directed by the engineer-in-charge of following sizes:- |
| 356 | 6- 32 A, 230 V, 50 Hz, SP MCB (C curve) |
| 357 | 6- 32 A, 415 V, 50 Hz, FP MCB (C curve) |
| 358 | 20 W surface/wall mounted LED batten having complete internal wiring suitable for retrofit LED tube light with double side connections, powder coated CRCA sheet steel housing, white powder coated CRCA sheet reflector, push-fit type white polycarbonate lamp holders with corrosion resistant brass |
| 359 | ontacts having input voltage 220- 240 V, input frequency 50- 60 Hz, PF > 0.95, along with 20 W LED polycarbonate tube light having high efficiency long life SMD LED module with luminous efficacy of > 100 lumen/W, integral SMPS based constant current electronic LED driver with THD < 20%, surge voltage protection and other safety tests as per IS: 15885 (Part-2/Sec-13): 2012, high quality polycarbonate end caps and polycarbonate housing in opal finish including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fixture complete all as specified and directed. Make: BAJAJ Cat-Part No. 112688 BJI 218 LED PC & 112481 BRLB 21W CWc or equivalent model of Havells, Philips or Wipro |
| 360 | 60-LED rechargable batten (white) having long life lithium ion battery, bright light with 300 lumens, charging time not more than 12 hrs, adjustable brightness: high- 5 hrs, low- 10 hrs, slim construction allowing easy mounting, tug switch for easy operation and power consumption not more than 4 W all complete as specified and directed by engineer-in-charge. List of make:- |
| 361 | 4 X 6.0 mm² + 2 X 4.0 mm² earth wire submain wiring using 1.1 kV grade single core FR-LSH flexible cable conforming to IS 694: 2010, having multi-drawn thin strands of electrolytic copper conductors for phase, neutral and earth continuity conductor connecting to earth dolly, drawn in medium grade UPVC surface/recessed conduit conforming to IS 9537 (Part 3): 1983, colour coded as per IS 11353: 1983, including making good of disturbed surfaces of wall / ceiling / floor all complete as specified in IS 732: 2019 and directed by engineer-in-charge. |
| 362 | FR-LSH flexible cable: Polycab, RR Kabel, Havells; Medium grade UPVC conduits: Precision, Prince, Supreme NOTES: [i] Phase & neutral conductors (04 runs), earth continuity conductor (02 run) and surface / recessed conduit (01 run) shall be measured combined as one length. |
| 363 | Taking down copper / aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. |
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