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| 1 | Supply, Installation, Testing and Commissioning of metal clad, indoor type, single tier, fully compartmentalized, free-standing, floor-mounted, Floor roll type, consisting of 1 (One) No. panel, having Internal Arc Classification (IAC) suitable for 26.3 kA for 3 seconds, complete with horizontal draw-out type 11 kV, 800 A Vacuum Circuit Breaker (VCB). The panel shall be provided with 1 (One) No. power pack of adequate rating complete in all respects. [Make: ABB/SIEMENS/SCHNEIDER ] N.B. Vacuum Interrupter , Vacuum Circuit Breaker, and Protective Relays shall be same VCB panel manufacturer. |
| 2 | MOVING PORTION |
| 3 | 12 kV, 800A, 26.3 kA for 3 sec, draw-out type Vacuum Circuit Breaker (VCB), complete with motorized spring charging mechanism suitable for 240V AC supply, and equipped with closing coil and tripping coil suitable for 110V DC control voltage – 01 Set. [Make: ABB/SIEMENS/SCHNEIDER] |
| 4 | PANEL, BUSBAR, CT AND PT DETAILS: |
| 5 | Fully compartmentalized, sheet steel, totally enclosed, floor-mounted HT switchgear panel complete with safety shutters, horizontal draw-out and horizontal isolation type arrangement, including insulated PVC sleeved electrolytic copper busbars suitable for 11 kV system voltage, rated for 800 A continuous current and 26.3 kA short-circuit withstand capacity for 3 seconds, along with foundation bolts and all associated accessories complete in all respects. |
| 6 | Epoxy cast dual core Current Transformers (CTs) having CT Ratio: 50–25/5–5 A with the following core specifications: Core–1: 10 VA, Class–0.5, Core–2: 10 VA, Class–5P10 ----03 Sets[Make-PLASTOFAB/BMC/POWER FOILS/ ECS/Pragati/Jyoti or as per the OEM Standard] - 03 sets |
| 7 | Epoxy cast, dual core Voltage Transformer, drawout type (VT/PT) suitable for 11 kV/√3 / 110 V/√3 – 110 V/√3 system voltage ratio, complete with built-in primary PT fuses, having the following core specifications: Core–1: 50 VA, Class–1, Core–2: 50 VA, Class–3P ----- 03 Sets and Fuse for PTs Secondary --- 06 Nos. [Make-PLASTOFAB/BMC/POWER FOILS/ ECS/Pragati/Jyoti or as per the OEM Standard] - 03 sets |
| 8 | BREAKER PANEL INDICATION LAMPS: |
| 9 | VCB cubicle mimic indication and annunciation lamps complete with LED type indication for ON, OFF, TRIP, Spring Charged (SP.CH), Trip Circuit Healthy (TCH), and R/Y/B phase healthy indications (STS type), complete in all respects — 8 Nos. |
| 10 | SWITCHES AND OTHER ACCESSORIES: |
| 11 | PANEL SPACE HEATER WITH THERMOSTAT [Make: APT Control or as per OEM Standard ] - 01 Set |
| 12 | Cubical Illuminating Lamp [Make : As per O.E.M. Standard or reputed brand ] - 01 Set |
| 13 | T-N-C SWITCH [Make-Switron/Kaycee or As per O.E.M. Standard ] - 01 Set |
| 14 | MOTOR ON/OFF Switch. [Make-Switron/Kaycee or As per O.E.M. Standard ] -01 Set |
| 15 | HEATER ON/OFF Switch [Make-Switron/Kaycee or As per O.E.M. Standard ] - 01 Set |
| 16 | ANTI PUMPING RELAY [As per the O.E.M. Standard] - 01 Set |
| 17 | HRC Control Fuse & Link As Per Scheme [Make-Bussman/Ferraz or As per the O.E.M. Standard ] - 01 Set |
| 18 | MCB for AC & DC CKT [Make- Legrand/ABB/SIEMENS/Schneider ] -Qty as required |
| 19 | 110V DC Hooter for Trip, Non trip Alarm [As per the O.E.M. Standard] - 01 Set |
| 20 | 12 Window Annunciator [Make- As per the O.E.M. Standard ]- 01 set |
| 21 | Feeder Protection Relay: Numerical, communicable feeder protection relay compatible with IEC 61850 protocol, having protection functions 50, 51, 50N, 51N, 27, 59, 86 & 95, complete with 1 No. front RJ45 port and 1 No. rear RJ45 communication port, with minimum Digital Inputs/Outputs (DI + DO) configuration of 6 + 4, suitable for 11 kV VCB feeder panel applications. (Make: ABB / Schneider Electric / Siemens.)--- 01 Set |
| 22 | Transformer Auxiliary Protection Relay (63X) suitable for transformer protection application, complete in all respects. (Make: ABB / Schneider Electric / Siemens )--- 02 Set |
| 23 | Master Trip Relay (86)---- 01 Set (Make: ABB / Schneider Electric / Siemens.) |
| 24 | Contact multiplication pluggable auxiliary relay--- 01 Set. [Make: ABB / Schneider Electric / Siemens ] |
| 25 | DC Supervision Relay ----- 01 Set (Make: ABB / Schneider Electric / Siemens) |
| 26 | Trip Circuit Supervision Relay (95) ----- 01 Set (Make: ABB / Schneider Electric / Siemens ) |
| 27 | Anti-pumping Relay (94) ----- 01 Set (Make: ABB / Schneider Electric / Siemens ) |
| 28 | METERS: |
| 29 | (i) DIGITAL AMMETER WITH SELECTOR SWITCH [Make- AE/ Secure/Rishab/ Schneider/SECURE/ABB ]- 01 Set. |
| 30 | (ii) DIGITAL VOLTMETER WITH SELECTOR SWITCH [Make- AE/ Secure/Rishab/ Schneider/SECURE/ABB ] - 1Set |
| 31 | Digital Multi Function Meter , measuring parameter(A,V,HZ,PF,KVA, MD) Communicable Type with RS485 (MODBUS), Acc Cl -1.0 (Make: ABB/SIEMENS/SCHNEIDER) --- 01 Set. |
| 32 | Power Pack unit suitable for 230V AC, single-phase input and 110V DC output, having a minimum capacity of 300 VA, complete with all necessary accessories and interconnections for HT VCB control and protection circuits, complete in all respects. [Make: Any Reputed brand /As per the O.E.M. Standard or as per the choice of EIC] --01 Set |
| 33 | Notes:1) All equipment/components shall conform to the latest relevant IEC/IS standards and applicable statutory regulations.The makes specified in the BOQ are preferred makes. Equivalent reputed makes of similar technical specifications and performance may also be accepted subject to prior approval of the Engineer-in-Charge.2) The panel shall be supplied complete with all internal wiring, interlocks, control accessories, indication arrangements, protection components, earthing arrangements, hardware, and factory routine test certificates complete in all respects.3) Detailed Technical Specifications, GA drawings, and relevant technical documents are enclosed separately as Additional Documents along with the BOQ and shall form part of the tender specification |
| 34 | Installation, Testing and Commissioning of 11 kV, 800 A VCB Panel complete with all associated accessories and auxiliaries, including the following works:1) Safe unloading, handling, shifting, and carriage of the panel up to the installation site.2) Proper positioning, alignment, levelling, grouting, and mechanical assembly of all panel sections/modules.3) Connection and termination of incoming and outgoing HT/LT power and control cables/busbars as required.4) Checking, calibration, setting, and configuration of all protection relays, meters, annunciation, indication circuits, and control wiring as per approved protection scheme and manufacturer’s recommendations.5) Testing of insulation resistance, continuity, breaker operation, trip/close functions, relay logic, interlocks, annunciation, and all associated protection and control functions.6) Complete functional testing, pre-commissioning checks, and commissioning of the panel for satisfactory operation and service readiness.Submission of routine test reports, commissioning reports, relay setting details, and as-installed documentation complete in all respects. All works shall be carried out by skilled, competent, and experienced personnel using suitable tools, testing instruments, tackles, and necessary safety precautions in accordance with relevant IEC/IS standards and departmental requirements. |
| 35 | Charges for cleaning, testing, and repairing all electrical equipment installed at the sub-station, including old VCBs, HT switchgear, transformers, LT panels, HT & LT cables and associated components. The work shall be carried out using the company’s own tools, testing instruments (i.e., Megger), and manpower (competent and experienced personnel) as required, to ensure proper functioning and reliability of the system. |
| 36 | Charges for Pass Arrangement from WBSEDCL HT Gear to Transformer Due to a fault that occurred at the authority’s site (HT Gear side), it was necessary to arrange a temporary pass connection from the WBSEDCL HT Gear to the Transformer to restore power supply and maintain continuity of service. The work was carried out by competent and experienced personnel, following all standard safety procedures and WBSEDCL norms. |
| 37 | charges for comprehensive checking and testing of all HT and LT equipment (such as transformers, switchgear, circuit breakers, protection relays, CTs, PTs, cables, and earthing systems) by an authorized and licensed firm approved by the Directorate of Electricity. |
| 38 | Supply Delivery and installation of 4.5 Kg capacity with ISI marked CO2 type fire extinguisher squeeze grip type conforming to IS:15683:2006 made from seamless cylinder conforming to IS:7285 duly approved by Chief controller of explosive, Nagpur, fitted with ISI marked controller of explosive, Nagpur, fittet with ISI marked controlled valve conforming to IS:3224, high pressure 1 mtr. long discharge hose and horn complete with initial gas charged with carrying handle and wall mounting bracket suitable for operating between (-)30ºC, HSN code-84241000to (+)55ºC. Fire rating -13B [Make - Fire Shield/ Ceasefire/Kanex Fire/ Minimax India ] |
| 39 | Supply Delivery and installation of 09 Kg with ISI marked Mono Ammonium Phosphate base ABC power conforming to IS:14609 and pressurized with nitrogen gas fire extinguishers (stored pressure) HSN code-84241000 conforming to IS:15683, HSN code-84241000 and complete in all respect as per direction of EIC , Suitable for operating between (-)30ºC to (+)55ºC. Fire rating -3A & 34B [Make - Fire Shield/ Ceasefire/Kanex Fire/ Minimax India ] |
| 40 | Supply and fixing safety instruction chart in word duly framed with 5mm thick glass as required (approx. Front area 1.20 sq.mt.) |
| 41 | Providing of set of 9.5 litre capacity GI bucket painted in post office red colour with prior coat of red-oxide paint and written with white paint 'FIRE' and mounted on MS angle iron frame with bracket and suitable base of appropriate size & capacity I/c filling sand etc. |
| 42 | Providing First Aid Box as approved by St. John Ambulance Brigade / Indian Red Cross conforming to IS 13115-1991. |
| 43 | Supply and fixing shock treatment chart duly mounted on a wooden frame with 5mm thick glass as reqd. (approximate front area 1.20 sq.metre). |
| 44 | Providing of rubber mat 2 mtrs Length x 1 m. wide and 12mm thick to withstand 15 KV dielectric strength as per IS 15652-2006. |
| 45 | Providing of rubber mat 2 mtrs Length x 1 m. wide and 6mm thick to with stand 3.3 KV dielectric strength as per IS 15652-2006. |
| 46 | Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. 4 way [Enclosure 607715] Incomer:- 415 V 4 Pole 63 A MCB Isolator - 01 Nos Outgoing:- 240 V 1 Pole 6-32 A MCB [Breaking capacity 10kA & C characteristics]- 12 Nos. [Make:- Legrand/Schneider/Seimens] |
| 47 | Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make: Finolex/Gloster/Havells/Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. Average run 8 mtr |
| 48 | Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make: Finolex/Gloster/Havells/Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish. On Board |
| 49 | Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter. |
| 50 | 45 Cm (18'') |
| 51 | Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mmdia x 62 mm long)Al |
| 52 | 250V 18''dia |
| 53 | Supply & Delivery 18\\"(450mm), 920 RPM, 132 Watt Heavy duty AC Exhaust fan incl. necy., all connection. [Make- EPC or as per the choice of EIC] |
| 54 | Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 40 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts |
| 55 | Excavation of soil for installation of Earth Electrode and filling & ramming.(for morrum) |
| 56 | Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required |
| 57 | Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required |
| 58 | Extra for providing masonry enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe Please Enable Macros to View BoQ information |
