WBPWD/SE/SWEC/NIQ13/2025-26/ Retender

Amount

SITC of CPRI approved cubicle type compartmentalised floor cum wall mounted LT panel board of suitable size and shape for existing panel room and made of 2mm thick CRCA sheet steel CNC fabricated panel & followed by nine tank pre-treatment of entire enclosure with powder coated finish paint (RAL 7032) having electrolytic tinned copper Bus-bar and following equipment & accessories. Protection rank required of panel is IP-54. Incoming : 415V, 250A 4 Pole 36 KA Thermal Magnetic MCCB with O/L & S/C protection, extended rotary handle, Spreader Terminal etc. [Make- L & T or Eq. Siemens/ Schneider) - 1 no. Bus-bar: 415V 400A Horizontal Bus-bar system with EPR support for main power distribution by S&F electrolytic tinned copper bars of size 4 x 50x 5mm The Bus-bar shall have uniform cross section throughout the length All joint must be of bolted type( Cadmium plated high tensile bolt) construction. Proper colour code to be provided by PVC heat shrink sleeves -1 set Outgoing:- a)415V, 100A TPN SFU open execution in existing SS enclosure/cubical with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse. ( Make- L&T or Eq. Siemens/ Schneider)- 2 nos. b) 230V 63A DP with fuse on L&N Sheet steel Main Switches on flat iron frame on wall ( Make- L&T or Eq. Siemens/ Schneider)--4 nos Supplying and fixing 415V 250A FP Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc

Supplying and fixing 415V, 250A TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make- L&T/Siemens/Havell)(PD3, Item-4a)-

S&F 4 way 160A Capacity Vertical TPN PBDB with FP MCCB incoming & TP/SP outgoing, as follows with vertical type busbar system, in SS enclosure (IP-43) double door comprising of neutral link incl. & provision for earthing attachment, concealed in wall incl. interconnection with suitable size of copper wires and earthing attachment, with cable entry box at both ends, as per GS. Incoming: 415V, 25KA, 160A, FP MCCB ----1 no. Outgoing: 10KA, i)63A, TP MCB ---- 3 nos. ii)32A, SP MCB ---- 4 nos. (Make-L&T/Siemens/ABB) (P-D11, Item 15)(P-D8, Item- 10)(P-D6, Item-7)

Supplying and fixing 415 V, 16-20A per way, 4 way Horizontal TPN MCBDB with SS enclosure(607716) double-door with IP-42/43 protection with Four Pole Isolators as incomer and SPMCBs ('C' Curve, 10 kA) as outgoing, 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 TPNDB[ Approved Make),a) 63 A FP MCB Isolator-1 no. b) 12 nos 6 to 20 A SPMCB (C series) (P-D10, Item-14) (P-D5, Item-6)(P-D7, Item-8) (Make-L&T/Siemens/ABB)

S&F 2+12 way double-door SPN MCB DB (IP-42/43 protection) with SS Enclosure(607712) with 240V 40A DP MCB isolator as incomer and 12 Nos 6-16A SPMCB as outgoing, on angle iron frame on wall, incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment as per GS. (Make-L&T/Siemens/ABB) (P-D9, Item-13) (P-D7, Item-8)

Supply of following 1.1 Kv grade XLPE insulated Armoured Aluminium cables- (Make-Gloster / RR Kabel / Havells)

i) 4 core 50sqmm (Make-Gloster / RR Kabel / Havells)

ii) 4 core 95sqmm (Make-Gloster / RR Kabel / Havells)

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting [F-1/2(c)]

Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting[F1/2(e)]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : [F-4/7/c)

i) 4 core 50 sqmm

ii) 4 core 95sqmm [F-4/7/c)

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : [F-5/8(b/xvi)]

i) 4 core 50 sqmm

ii) 4 core 95sqmm [F-5/8(b/xviii)]

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required ( (Make-Gloster / RR Kabel / Havells)wire. etc.

a)4x10 sqmm + 2x6 sqmm (For TPNDB) [(P-E9, Item-1(d1)] (P-E16, Item-7(b)

b) 2x6sqmm + 1x4sqmm (For SPN) [ (P-E14, Item-1/iv)

c) 2x4 sqmm + 1x2.5 sqmm (For AC) (P-E14, Item-1/iii)

d)2x2.5sqmm + 1x1.5sqmm (For Power Plug) (P-E14, Item-1/ii)

e) 3x1.5sqmm (For separate board) (P-E16, Item-1/i)

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes

a)4x10 sqmm + 2x6 sqmm [P-F5, Item-9]

b) 2x6sqmm + 1x4sqmm [P-F5, Item-9]

c) 2x4 sqmm + 1x2.5 sqmm[P-F5, Item-9]

d)2x2.5sqmm + 1x1.5sqmm[P-F5, Item-9]

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make-Gloster / RR Kabel / Havells) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], 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 Modular type switch (Goldmedal / Philips / Panasonic) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [only PVC Rigid Conduit on ceiling and remaining portion concealed]

a) Avg run 8 mtr.[(P-E25, Item- 4(c)]

Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make-Gloster / RR Kabel / Havells) 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 6A 3 pin Modular type plug socket & switch (Goldmedal / Philips / Panasonic) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works -- on board 5A Plug Scoket as per GS.(P-E24, Item- 3(a)]

Supply & Fixing 240 V, 2 nos 6 A, 3 pin Modular type plug socket (Goldmedal / Philips / Panasonic) with 2 nos 6A Modular type switch, without plug top on 6 Module GI Modular type switch board with 6 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 (P-E17- Item-1b, Item-3a, Item-4a)

Supply & Fixing 240 V, 4 nos. 6 A, 3 pin Modular type plug socket with 4 nos. 6A Modular type switch (Goldmedal / Philips / Panasonic), 16A Modular switch type 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.(For Computer) (P-E18, Item- 12)

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Goldmedal / Philips / Panasonic) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with 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. (P-E18, Item- 9b)

S&F of 240V,48" (1200mm) sweep BEE 3 Star or higher rated AC ceiling fan with down rod, fork, canopy, safety wire, P2 capacitor etc. and all other accessories as directed by EIC.(Orient : New Breeze (3 star) 56 Watt or equivalent model of Crompton/Usha) with 5 years warrenty.

S & F 3' (approx) down rod for above ceiling fan with necy. Connecting wire as directed by EIC.

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Goldmedal / Philips / Panasonic) on existing Modular GI switch board with top cover plate incl. making necy. connections etc. (P-E18, Item-10)

Supply and Installation of (9") 230mm sweep 1370 rpm turbo high speed ac 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 with fixing of Al louver shutter wall with necy. bolts & nuts (6 mm dia x 62 mm long).(Orient Heavy Duty Metal blade / EPC ) (Page-C4, Item- 28a & 30a)

Supply & fixing 25A OLP 3 starter with enclosure box suitable for 1.5/2.0 ton AC machine as per direction of EIC( make : Electron.)

S & Fixing of LED single Tube fittings (philips : TMC 502 1x TLED22W) complete with 1no. 1200mm, 18 Watt 2100 lumen Master LED tube lamp suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. (Make Philips or Equivalent make of Wipro/Havells ) etc as required. (P-C2, Item-17)

S&F LED Double Tube fittings (philips : TMC 502 2x TLED22W) complete with 2no. 1200mm, 18Watt 2100 lumen Master LED tube lamp suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. etc as required. (Make Philips or Equivalent make of Wipro/Havells ). (P-C2, Item-17)

Supply Fixing of 9W LED Lamp on batten angular point as per GS.(Philips) (NS)

Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board (P-D13, Item no-20a)

Excavation of soil for installation of Earth Electrode and filling & ramming. [G-1/1] for morum soil.[G-1/1(b)]

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 per GS. (P-G2, Item-4a)

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.(P-G3, Item-5d)

Earthing with 50 mm dia GI pipe 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 as below:.By TATA-Medium GI pipe.(For Building Earthing & LC Earthing) (P-G1, Item-2a)

Supply & Delivery of 45 W LED Street Light with presure dia cast aluminium housing for rugged application with ip-66 protection. Having minimum luminious efficacy 110 Lumen or higher, CCT 5700k and with additional SPD protection (Make-Philips or equivalent make of Wipro / Havells) with 5 years warrenty

Supply & Delivery of 75 W LED Street Light with presure dia cast aluminium housing for rugged application with ip-66 protection. Having minimum luminious efficacy 120 Lumen or higher, CCT 5700k and with additional SPD protection (Make-Philips or equivalent make of Wipro / Havells) with 5 years warrenty

Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.(PC3/18)

Fixing outdoor type fluorescent/SV/MV light fitting on pole including S&F 40 mm dia x 1.68 mts. long GI Pipe (ISI-Medium) bracket with 40 mmx10 mm thick, MS clamp etc. and providing wiring with 2x1/1.40 PVC insulated & sheathed wire (single core) partly in GI conduit & partly through above bracket from OH line to the fitting, without control switch, incl. making connections and painting(H-5/H3)

Distribution wiring for steel light on pole for outdoor fluorescent/SV/MV light fitting with 2x1/1.40 PVC insulated and sheathed wire (single core) in 15 mm dia GI Pipe (ISI-Medium), without control switch, incl. fitting and fixing the light fitting by providing 32 mm dia GI Pipe bracket of lengh 1.05 mts, on pole incl. S&F sutable MS flat clamps with bolts, nuts etc. as required and painting(PH5/H2)

Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint(P-H5/H5)

Supply and Delivery of 1.1 kv grade 2 core 6 Sq mm PVC Aluminium Armoured cable. (Gloster/Havells/RR Kable)

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.(P-F1/2a)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : F-4/7 2 core upto 6 sqmm.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : F-5/8(b) 2 core 6 sqmm cable.

Dismantling charge for the existing damaged wiring.

Supply & Delivery of fixed speed wall mounted type split airconditioners with rotary compressor having following major specifications 1. Rated Cooling at 100% Capacity :5300 W or Higher 2. Rated Power Consumption at 100% capacity : 1400W or lower 3. ISEER Rating : 3.8 or Higher 4. BEE star Rating : 3 star or a standard Star rating satisfying the ISEER rating as per the manufacturer standards["Revisions in star rating shall be permissible, subject to a corresponding enhancement in the specified ISEER rating."] 5. Air-flow/IDU- : 800 CFM or Higher 6. Evaporator & Condenser Coil- Copper made 7. REFRIGERENT : R410A/R407C/R32(Green Refrigerant) 8. Capacity- Suitable capacity in TR satisfying the above specification. 9. Power Supply :220v, 50Hz,1Ph AC (with applicable tolarance) [ Make-Fujitsu General (ASGA18 BUTA-B) / Mitshubishi Electric (MS/MU-AGZ18VF or equivalent model of Mitshubishi Heavy Industries] (Price includes supply of IDU/ODU and complete set of installation kit (OEM make only) incl. 3 mtr. of interconnecting pipes,tubes, ECC etc. as offered by manufacturer)

SITC including vaccumization and nitrogen of testing of following nominal size soft/hard drawn copper refrigerent piping forpakage/ VRV/VRF/RAC SYSTEM, Complete with fittings, with adjustable ring type hanger support, jointing/brazing including accessories, including with XLPE Class -O tubular insulation/ with Class-O closed cell electrometriic nitrile rubber tubular sleeves section of specified thickness as given below for suction and lequire lines all accessories as per specification etc. as required as following.

a) S&F of 5/8"(15.88mm) & 1/4" (6.4mm) dia copper pipes (As per standard BS864 or ANSIB 16.22) mm incl. 9mm thick insulation.

Supply & drawing 3 core 2.5 sq. mm. P.V.C. insulated un seathed copper cable with appropriate size copper lag for connection of indoor & outdoor unit as per direction of EIC.

Supply & Laying of Drain Water piping work out of PVC / HDPE hard pipes of 25 mm sizes incl. fitting, accessories, bends, elbows, tees, cutting the floor by expert labour & mending good the damages.

BHATTACHARYYA ENTERPRISE (BID ID -6756837)

BADAL CHANDRA DAS CO. (BID ID -6773945)

SANJIB GHOSH (BID ID -6769367)

MODERN ELECTRICALS (BID ID -6787880)