WBPWD/SSKM(H.)ESD/NIQ-47 of 2024-25

Amount

Supplying and fixing 4 way double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment (Make - Legrand / Schneider / ABB)

Supplying and fixing 4 way double door Horizontal TPN MCB Distribution board with IP-42/43 protection,on wall surface by necessary wall fasteners & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make - Legrand / Schneider / ABB)

Supplying and fixing 4 pole, 63A Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. [Make - HPL/LK (LT)]

Supplying and fixing 415V, 125A Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs/enclosure and necessary connection (Make - Legrand / Schneider / ABB)

upplying and fixing 4way double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical enclosure with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment (Make - Legrand / Schneider / ABB)

Supplying and fixing 240/415V., 63A FP MCB Isolator on din rail of existing DBs and necessary connection. (Make - Legrand / Schneider / ABB)

Supplying and fixing 240/415V., MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make - Legrand/ Schneider/ ABB)

240V., 6-32 Amp. SP

415V., 63 Amp. TP

Supply of 1.1 KV Grade 4 Core 35 Sq.mm PVC / XLPE Armoured Al. Cable as to G.S.. (Make - Gloster / Polycab / Havells)

Laying of cable 4 core 35 sqmm on wall/surface incl. S&F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 4 core 35sqmm XLPE/PVC armoured cables.

Finishing the end of 4 core 35 sqmm XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

Distribution wiring in 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm/25mm size PVC rigid/flexible conduit 'FR' (Precision make) incl. necy. fittings as required

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC in 25mm PVC conduit (For incoming of Changeover & HTPN)

4x56/0.3 (4 sqmm) + 2x36/0.3 (2.5 sqmm) as ECC in 20mm PVC conduit (For incoming of UPS)

2x80/0.4 (10 sqmm) + 1x84/0.3 (6 sqmm) as ECC in 20mm PVC conduit (For UPS outgoing)

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC in 20mm PVC conduit (For Lab Instrument Sockets)

2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) as ECC in 20mm rigid PVC Conduit (For Power Boards)

2 x 56/0.3 (4 sqmm) as ECC in 20mm rigid PVC Conduit (for Neutral Earthing)

3 x 22/0.3 (1.5 sqmm) as ECC in 20mm rigid PVC Conduit (for Neutral Earthing)

Supplying and fixing 20mm size PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works

Drawing out of existing power board connections from old HTPN to inspection box and relaying in new HTPN board through prelaid rigid conduit pipe.

Finishing the end of following sizes copper wire end / PVC cable/Al. with dowells solderless socket by crimping method as pre GS:-

Supply & Fixing 240V, 4 nos. 16A, 3 pin Modular type plug socket with 4 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240V, 6A, 3 pin Modular type plug socket (Brand approved by EIC) with 6A Modular type switch, without plug top on 4 Module GI Modular type switch board with 3 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

SITC of 10 KVA True Online Double Conversion IGBT based UPS system with Advanced DSP based Technology having minimum output power factor 0.95 with 415V Three phase input & 230V single phase output and following minimum accessories: Suitable size Battery rack, Parallel mode:4 (N+1), Input: Rated voltage:400VAC 3-phase,4-wire or 230vac 1-Phase,3 wire, Volatge Range:176VAC-287VAC at full load, 100VAC to 287VAC at half load, Rated Frequency: 50Hz/60Hz, Power factor: 0.95 for Three Phase, Output: Rated power: 10KVA/10kw, Voltage: Single phase, 230VAC, Frequency synchronization range: Rated frequency±3Hz. Configurable range: ±0.5Hz~±5Hz, Rated Power Factor: Unity, Crest Factor: 3:1', Voltage Regulation: 1%, Inverter Overload Capability on utility mode: At 25°C: 105%~125%-10min; 125%~ 150%-1min; 150%-more than 200ms, Inverter Overload Capability on battery mode: At 25°C :105%~125%-60~30s; >125%- more than 200ms,Efficiency: Online mode(AC-AC): 95.8%, Inverter Efficiency (DC-AC): 94%, BATTERY: Type - Sealed, lead-acid, Tubular, LI-ION, Number of batteries: 20, Battery charging capacity: 8A, Bypass: Split bypass: Yes, Static bypass: Inbuilt, Transfer Time Inverter-Bypass: Synchronous transfer: ≤0ms, Asynchronous transfer(default): ≤20ms, Display type: Graphical LCD display Operating temperature: 0°C~50°C, Relative humidity: 5%RH ~ 95%RH, non-condensing, Ingress protection level: IP20, Network Management: Smart RS232/USB: Supports Windows2000/2003/XP / Vista/ 2008, Windows7, Linux,unix and MAC, Remote alram: Inbuilt, Certifications: Safety(CE): IEC/EN62040-1-1, Surge Protection: IEC/EN62040-2, meeting IEC/EN61000-4-5, Test report: NABL Approved Government lab test report, Minimum Warranty: 2 years [Battery Make : Amararaja Quanta/Exide fire retardant [UPS Make:Vertiv™ Liebert® GXT5 UPS-10kVA/NUMERIC Onfinity 10 kVA / APC SRC10KUXI 10 kVA]

Earthing with 50 mm dia GI pipe (TATA-Medium) 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25mm x 6mm on wall having clearance of 6mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Supply of 9" (230mm) Speed 1370 RPM Heavy Duty Exhaust fans complete with all accessories as per direction of the EIC. (Make -EPC Electrical Pvt. Ltd.)

Fixing only 230mm (9") 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.

estoration of burntout 100A SFU with an used old 125A SFU in existing panel by necessary electrical connection modification and rectification work as directed by EIC and making good the finishes.

DLP: On Completion on 1st Year - 40% On Completion on 2nd Year - 60%

(Make and Model no. of each and every item to be approved by EIC) (Rate should be quoted inclusive of LWC, GST and all other related taxes & duties.)

BENGAL TRADING CO (BID ID -5698866)

BADAL CHANDRA DAS CO. (BID ID -5697326)