Indian Tenders

Tender Notice

TDR 55692791
Tendering Authority Public Works Department
Tender No WBPWD/EE-ECD/e-NIT-01/2026-27
Tender ID 2026_WBPWD_5014111_1
Tender Brief Corrigendum : Tender For Construction Of Proposed Substation At Body Guard Lines And Allied electrical installation Works---Electrical Installation Works For Shifting Of Primary School, Provision For Electrical Power Supply For 3 Nos Container, Stores, Temple Etc
City Kolkata
State West Bengal
Document Fees Refer document
EMD INR 60493.0 /-
Tender Value INR 30.24 Lakhs /-
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender for Construction Of Proposed Substation At Body Guard Lines And Allied electrical installation Works---Electrical Installation Works For Shifting Of Primary School, Provision For Electrical Power Supply For 3 Nos Container, Stores, Temple Etc And Shifting Of Electrical Panel Room With Allied Submain Cable Work In The Stable Portion For Construction Of G+5 Building.

Corrigendum Details

Sr No CorrigendumDate Corrigendum CorrigendumType NewSubmissionDate
1 09-06-2026 1st Corrigendum Notice in respect of extension of date Date 20-06-2026

Key Dates

Publish Date 09-06-2026
Last Date of Bid Submission 20-06-2026
Tender Opening Date 23-06-2026

Contact Information

Company Name Public Works Department
Contact Person The Executive Engineer PWD,ECD
Address New office Complex Building(5th Floor) Bhabani Bhawan Alipore, Kolkata 700027

BOQ Items

Name of Work:- Construction of proposed Substation at Body Guard Lines and allied EI works---Electrical installation works for shifting of primary school, provision for electrical power supply for 3 nos container, stores, temple etc and shifting of electrical panel room with allied submain cable work in the stable portion for construction of G+5 building.
Sl. No. Item Description
1Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall as per GS as per direction of EIC.
24 Way (Up to 160 A) [Make-Legrand/L&T/Siemens as approved by E.I.C] [15/D-11]
3Supplying 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
44 Way [Make - Legrand/Siemens/L&T as approved by E.I.C.] [14/ D- 10 ] (Emergency power and for street light /campus light)
5Supplying and fixing double-door SPN 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.
62+10 Way [Make - Legrand/Siemens/L&T as approved by E.I.C.] [ 13 / D- 9 & D-10 ]
7Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment
82 way [ 11 / D- 9 ]
9Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection. (Make: Legrand/Siemens/L&T as approved by E.I.C.) [D-5/6]
1040 A DP Isolator [ 6 / D- 5 ]
1163 Amps FP Isolator [ 6 / D- 5 ]
12Supplying and fixing 415 V 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/L&T/Siemens as per direction of E.I.C]
13160 A FP [10/D8]
14Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. (Make: Legrand/Siemens/L&T as approved by E.I.C.) [D-6/7]
156-32 Amps SP MCB [D-6/7]
166-32 Amps DP MCB [ 7 / D- 6]
1763Amp TP MCB [D-6/7]
18Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/RR Kabel/Havells/Polycab/Gloster) 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
19Av. run 10 mtr [ 2(e) / E- 14 ]
20Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex/RR Kabel/Havells/Polycab/Gloster) 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
21On Board [ 4(a) / E- 15 ]
22Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] of following sizes on wall, ceiling with saddles and other accessories as required and mending good damages to building works [E-16/7]
2320 mm size [ 7(a)/ E- 16 ]
2425 mm size [ 7(b)/ E- 16 ]
25Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire(Finolex/RR Kabel/Havells/Polycab/Gloster) of the following sizes in the 19mm/25mm prelaid polythene pipe/PVC rigid conduit as per GS.
263 x 22/0.3 (1.5 sqmm) [ E-9/1(b)]
272 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) as ECC [ E-9/1(s)]
282x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC[ E-9/1(y)]
294x80/0.4 (16 sqmm) + 2x84/0.3 (10 sqmm) as ECC [ E-9/1(g1)]
30Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [F-5/9]
31a)1.5 sq mm
32b) 2.5 sq mm [9(i) / F-5]
33c) 4 sq mm [9(i) / F-5]
34d) 6 sq mm [9(iii) / F-5]
35e) 10 sq mm [9(iv) / F-5]
36f) 16 sq mm [9(v) / F-5]
37Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [ 22 / E-6 ]
38Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch,indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required[26 /E-7 ]
39Supplying & Fixing CRC sheet metal (16 SWG) JB-cumSwitch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. bakelite/Perspex/coloured Perspex (wall matching colour) top cover 3 mm thick flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works
40175mm x 100mm x 65mm [10(b)/E-4]
41Supply & Fixing 240 V 6 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [ 14(a) / E-5 ]
42Supply & Fixing 240 V, 6A plug socket (Brand approved by EIC), without switch & plug top, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for plug by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.[15(a) / E-5 ]
43Fixing only lamp [11/C-2]
44Fixing only single/twin fluorescent light fitting 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.(C-2/17)
45Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire. [ 21 (a) / C-3 ]
46Engraving the deptt. number with 10 mm lettering on the body as per GS. [ 24 (a) / C-3 ]
47Painting upto 10 letters of the engraved number with approved black /red paint as required as per GS [26(a)/C-3 ]
48Fixing 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
4923cm (9\\") [28(a)/C-4]
50Supply & Fixing Al. louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) [32/D-14]
51For 23 cm (9\\") Exhaust fan [32(a)/D-14]
52Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc. [ 18(a) / E-6 ]
53Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991)[ 29)/D-14 ]
54Fixing only outdoor / street light type 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. (C-3/18)
55Supply and fixing of 415 V TPN SFU with sheet steel enclosure with nuts bolts with S&F 3 Din-Type HRC fuse on angle iron frame on wall as per rating including power coated painting on it (Siemens/ L &T) of different sizes [ 4(a)/D-3 ]
56a) 250A
57b) 200A
58c) 63A
59d) 32A
60Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May1991 [ 19(b)/D-13 ]
61415 V, 315 A ,Dimension of Cu. Bars [85mm long] 4 x 40x5mm Dimension of Sheet Metal Box 500x150mm
62Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to quipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages [G-2/5]
63No.-4 SWG Solid GI wire [5(a)(i)/G-2]
64No.-10 SWG Solid GI wire [5(a)(iv)/G-2]
65Earthing 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: [G-1/2]
66a) By ISI-Medium GI pipe [G-1/2(a)]
67Extra for providing masonery 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) Cl 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. [3(a)/G-2]
68Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. (For soft soil) [1a / G-1 ]
69Supplying & 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[4a / G-2 ]
70Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75m. ( upto 150mm thick )[ item no.2 of Page-10 of PWD(SOR)-building works - Vol-I w.e.f 01/11/2017]
71Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20 mm size) including shuttering and reinforcement, if any, in ground floor as per relevant IS codes ( Pakur variety ) [ item no.10 of Page-26 of PWD(SOR)-building works - Vol-I w.e.f 01/11/2017]
72Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required (for laying of cables in underground)
7332 mm dia [F6/11(b)]
7480 mm dia [F6/11(f)]
75Laying of one No upto 35 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed [F2/1(a)]
76Laying of one No. cable above 35 sqmm and upto 185 sqmm inunderground trench 460mm wide x 760mm average depth, withbrick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed [F2/1(b)]
77Laying of two cables above 35 sqmm and upto 185 sqmm in anunderground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed [F2/2(b)]
78Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish(a) Above 35 sqmm to 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc. [F-3/5(ii)]
79Laying of cable upto 3/4 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 [F-1/2(b)]
80Laying 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 [F-1/2(a)]
81Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry and 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-4 & F-5]
824 core 150 sqmm.[F-4/7(c)]& [F-5/8(b)(xx)]
834 core 95 sqmm.[F-4/7(c)]& [F-5/8(b)(xviii)]
844 core 50 sqmm [F-4/7(c)]& [F-5/8(b)(xvi)]
854 core 35 sqmm.[F-4/7(c)]& [F-5/8(b)(xv)]
864 core 25 sqmm.[F-4/7(c)]& [F-5/8(b)(xiii)]
874 core 16 sqmm.[F-4/7(c)]& [F-5/8(b)(xii)]
882 core 6 sqmm.[F-4/7(c)]& [F-5/8(b)(ii)]
89Supply & delivery of XLPE Insulated & Sheathed Armoured Aluminium Conductor cable for Working Voltage up to 1100 Volts of following sizes [Make: Gloster/Polycab/RR Kabel/Havells as approved by E.I.C]
902 core 6 sq mm
914 core 16 sqmm
924 core 25 sqmm
934 core 95 sqmm
944 core 150 sqmm
95Supply & Deiivery of 120-130 watt LED street light luminarie IP 66,made up of pressure die cast aluminium housing witJl Toughened glass/ PC cover provided with high power LEDs and secondary optics PC/PIvIMA lens and Silicon filled BIS registered Potted Vibration proof Driver with built in 4 KV surge protection and 1OKV extemal SPD with Efficacy>120 lumen/watt, Impact Resistance :- IK 10, CRI >70, CCT> 5700K. Make:- Wipro/Crompton/ Bajaj/ PANASONIC /Havells/PHILIPS) Driver Mk.- Philips Signify/Wipro / Xitanium/ Inventronics. LED Chip mk.-Nichia,Cree,Osram, Lumiled.
96Supply & delivery of Single LED tube light fitting complete with all accessories [Philips make Cat No. TMC 502 1xT-LED 22W or equivalent model of Wipro] incl. supply of 1 nos. MAS 1200mm 18W 865 T8I -2100lm tube (Make -Philips/ Wipro eq.) complete with all accessories.
97Supply & delivery of double LED tube light fitting complete with all accessories [Philips make Cat No. TMC 502 2xT-LED 22W or equivalent model of Wipro] incl. supply of 2 nos. MAS 1200mm 18W 865 T8I -2100lm tube (Make -Philips/ Wipro eq.) complete with all accessories.
98Supply & delivery of 9W LED bulb (Philips Eye Pro or equivalent of wipro)
99Supply and Fixing of Junction box (250x200x105mm) with Front side opening door and Earth stud,locking arrangement with clamp(Mk- Syntex- GSJB252O/equivalent).Junction box havingfollowing accessories-
1002 Way 32A Stud type Power Terminal- 1 no(Mk.-Reputed)
1016A SP MCB C-curve, 10KA(Mk. L & T/legrand/ABB) -1 no
102Supply & delivery of 230 V 1200 mm sweep Ceiling fan complete with all accessories. The capacitor of fan must be P2 type burst proof & must have safety wire directly linked from fan hook to stator of fan. ( Make - Orient/ Crompton/Havells as approved by E.I.C)
103Supply & delivery of heavy duty Exhaust fan (Make-EPC Heavy Duty]
1049\\"( 230mm ) Speed 1370 RPM
105Repairing of Panel guard with replacement of hinge type door, cage,back frame welded with MS Flat with iron mess type jali & allied works as mentioned below to complete the job as per direction of EIC
106M.S. or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr. [13(a)i/104] pwd civil]
107Supplying fitting and fixing I.R.C. fabric mesh with covering battens including cost of screws etc complete (excluding the cost of battens). in ground floor.[12j/139] pwd civil]
108Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire(Finolex/RR Kabel/Havells/Polycab/Gloster) of the following sizes in the 19mm/25mm prelaid polythene pipe/PVC rigid conduit as per GS.
1094x80/0.4 (16 sqmm) + 2x84/0.3 (10 sqmm) as ECC [ E-9/1(g1)]
110Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. [F-5/9]
111a) 10 sq mm [9(iv) / F-5]
112b) 16 sq mm [9(v) / F-5]
113Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint . a) One coat of red lead/Zinc chromate priming [7B(c)/H-2]
114b) 1st coat of synthetic enamel paint over the primer [7B(d)/H-2]
115c) 2nd coat of synthetic enamel paint over the 1st coat[7B(e)/H-2]
116Add GST @18%
117Add LWC @1% Please Enable Macros to View BoQ information

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