Public Works Department-PWD has published Iasc Building Ei Repair And Restoration Of Damaged Existing Electrical Power Distribution System And Air-Conditioning System At Iasc Building ( Edhtc Campus ) , 25/2 And 25/3 Ballygunge Circular Road , Kolkata-700019. Submission Date for this Tender is 10-03-2021. Electrical Maintenance Tenders in 25/3 Ballygunge Circular Road Kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Name of Work: Repair and Restoration of damaged existing Electrical Power Distribution system and Air Conditioning System at IASC Building (EDHTC Campus), 25/2 & 25/3 Ballygunge Circular Road, Kolkata-700019. | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Dismantling the existing damaged Main switches, damaged wiring/switch board/fan/fittings and depositing the same to the concerned authority, including mending good damages neatly. | BI01010001010000000000000515BI0100001126 | 1 | Job |
| 2 | 2 | Supplying and fixing 415 V , 125 A, 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-ABB) | BI01010001010000000000000515BI0100001127 | 3 | No |
| 3 | 3 | Supplying and fixing double door 6 way 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. S/F of 240/415 V, 10kA, C char. 63 A FP MCB isolator as incomer & 20-32A SP MCB=18 nos & Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make- Legrand).\n | BI01010001010000000000000515BI0100001128 | 1 | Nos |
| 4 | 4.01 | Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection\na) TP 63 A | BI01010001010000000000000515BI0100001129 | 4 | Nos |
| 5 | 4.02 | b) TP 32 A | BI01010001010000000000000515BI0100001130 | 4 | Nos |
| 6 | 4.03 | c) SP 6-32 A | BI01010001010000000000000515BI0100001131 | 16 | Nos |
| 7 | 5 | Supplying and fixing of 4 way MCB SS enclosure and 32 amp FP MCB with IP-20/30 protection, powder coated provision for two pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment | BI01010001010000000000000515BI0100001132 | 4 | Nos |
| 8 | 6 | Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for 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 (Brand approved by EIC) 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. [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed]\na) Average Run 8 mtr. | BI01010001010000000000000515BI0100001133 | 115 | Points |
| 9 | 7 | Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) 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 (Brand approved by EIC) 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) | BI01010001010000000000000515BI0100001134 | 15 | Points |
| 10 | 8.01 | Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe/PVC rigid conduit/GI conduit and by the prelaid GI fish wire and making necy. connection as required\na) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC | BI01010001010000000000000515BI0100001135 | 1130 | Mtrs |
| 11 | 8.02 | b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC | BI01010001010000000000000515BI0100001136 | 1553 | Mtrs |
| 12 | 8.03 | c) 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC | BI01010001010000000000000515BI0100001137 | 1320 | Mtrs |
| 13 | 8.04 | d) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC | BI01010001010000000000000515BI0100001138 | 210 | Mtrs |
| 14 | 8.05 | e) 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC | BI01010001010000000000000515BI0100001139 | 800 | Mtrs |
| 15 | 9.01 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.\na) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) | BI01010001010000000000000515BI0100001140 | 60 | Sets |
| 16 | 9.02 | b) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) | BI01010001010000000000000515BI0100001141 | 54 | Sets |
| 17 | 9.03 | c) 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC | BI01010001010000000000000515BI0100001142 | 40 | Sets |
| 18 | 9.04 | d) 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC | BI01010001010000000000000515BI0100001143 | 18 | Sets |
| 19 | 9.05 | e) 4x16 sqmm | BI01010001010000000000000515BI0100001144 | 8 | Sets |
| 20 | 9.06 | f) 4x35 sqmm | BI01010001010000000000000515BI0100001145 | 16 | Sets |
| 21 | 10.01 | Supplying and laying 1.1 KV,single core stranded 'FR' PVC insulated & unsheathed stranded copper wire (Brand approved by EIC) in the panel for interconnection of main switches and busbars.\na) 4X16 sqmm | BI01010001010000000000000515BI0100001146 | 35 | mtr |
| 22 | 10.02 | b) 4X35 sqmm | BI01010001010000000000000515BI0100001147 | 40 | mtr |
| 23 | 11 | Supply and fixing of 100 A 4 way panel Terminal Block on exixting panel with all necessary items as required. | BI01010001010000000000000515BI0100001148 | 5 | Nos |
| 24 | 12 | Supply and fixing of 200 A 4 way panel Terminal Block on exixting panel with all necessary items as required. | BI01010001010000000000000515BI0100001149 | 3 | Nos |
| 25 | 13 | Supplying & Fixing Industrial metalic Plug-Socket enclosure with provision of one no SP MCB & one no Earth Metal Industrial Plug socket flushed in wall incl. S&F of one no 20 A SP MCB breaking capcity 10kA (C- Curve) & one no 240 V, 20 A, Earth Metal Industrial Plug socket with top, and making necessary conections, mending good the damages to the original finish. | BI01010001010000000000000515BI0100001150 | 2 | Nos |
| 26 | 14 | Supplying and fixing 20 mm dia PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works | BI01010001010000000000000515BI0100001151 | 500 | Mtrs |
| 27 | 15 | Cutting channel of 40 mm x 40 mm size on masonry wall incl. S&F heavy gauge 19 mm dia 3 mm thick polythene pipe without earth continuity wire, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works | BI01010001010000000000000515BI0100001152 | 100 | Mtrs |
| 28 | 16 | Supply & Fixing 240 V, 2 nos 16 A, 3 pin Modular type plug socket with 2 nos 16A modular type switch (Brand approved by EIC), without plug top and, on 6 modular GI type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. | BI01010001010000000000000515BI0100001153 | 6 | Nos |
| 29 | 17 | Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 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 12 Module GI Modular type switch board with 2 row 12 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. | BI01010001010000000000000515BI0100001154 | 2 | Nos |
| 30 | 18 | Supply and fixing of 240 V, 36W, 2ft X 2ft recessed mounted LED light fitting after cutting the false ceiling as required and with proper arrangement as directed by EIC. ( Make Crompton Greaves, Model- LCTLRP-24-FO-CDL)/ As per sample. | BI01010001010000000000000515BI0100001155 | 5 | Nos |
| 31 | 19 | Supply and fixing of 240 V, 18W, 12 inch dia recessed mounted LED light fitting after cutting the false ceiling as required and with proper arrangement as directed by EIC. ( Make Crompton Greaves, Model- LCDSPLN-R-18-CDL)/ As per sample. | BI01010001010000000000000515BI0100001156 | 6 | Nos |
| 32 | 20 | Supply and fixing of 240 V, 6W, 4 inch dia recessed mounted LED light fitting after cutting the false ceiling as required and with proper arrangement as directed by EIC. ( MakeCrompton Greaves, Model- LCDSPLN-R-06-CDL)/ As per sample. | BI01010001010000000000000515BI0100001157 | 20 | Nos |
| 33 | 21 | Earthing with 3.64 mm thick x 3.04 Mts. long 50 mm dia ISI/TATA-Medium GI pipe 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 incl Excavation of soil for installation of Earth Electrode and filling & ramming. | BI01010001010000000000000515BI0100001158 | 2 | Nos |
| 34 | 22 | Continuous earthing with 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. | BI01010001010000000000000515BI0100001159 | 20 | Mtrs |
| 35 | 23 | Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 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 | BI01010001010000000000000515BI0100001160 | 0.3 | Mtrs |
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