Public Works Department-PWD has published Renovation Of Electronic Installation Worksat 1St & 2Nd Floor Of Four Storied Main Building Barrack, Alipore Police Lines, Kolkata-27.. Submission Date for this Tender is 27-02-2024. Barrack Tenders in Kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling the existing electrical installation and deposited the same to the Authority as directed by EIC. |
| 2 | 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 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 Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed] (Average run8 Mtr ) [5(c)/ E-15 ] |
| 3 | Do-do-to 6A 3pin Piano Key type plug socket & switch (Brand approved by EIC) on exiting Sheet metal switch board as per GS.(On Board)[ 4(a) / E- 15 ] |
| 4 | Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works 175 mm x 100 mm x 65 mm [11(c)/E-4] |
| 5 | 200 mm x 150 mm x 65 mm [11(d)/E-4] |
| 6 | Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required 175 mm x 100 mm x 65 mm [12(c)/E-4] |
| 7 | 200 mm x 150 mm x 65 mm [12(d)/E-4] |
| 8 | Supplying & Fixing CRC sheet metal (16 SWG) JB-cum- Switch 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 175 mm x 100 mm x 65 mm [10(b)/E-3] |
| 9 | Supply & 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] |
| 10 | Supply & 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 ] |
| 11 | Supply & 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] |
| 12 | Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS. 2+14 Way [Siemens Enclosure(8GB32102RC16) or equivalent model of Legrand/L&T] as approved by EIC.[ 13 / D- 9 & D-10 ]( for switch board and 2x5A Plug Board) |
| 13 | Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.( Make - Legrand/ Schneider/ Crabtree/L&T/SIEMENS) as per direction of EIC. ) 8 Way [Make - Legrand, Enclosure-607717/ or equivalent cat of LT/Siemens as approved E.I.C][ 14 / D- 10 ] |
| 14 | Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as perGS [Make-Legrand/ Schneider/Siemens/ Crabtree/ L&T) as per direction of EIC. ] 40 A DP [ 6 / D- 5 ] |
| 15 | 100 A FP[ 6 / D- 5 ] |
| 16 | Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [Make-Legrand/ Schneider/Siemens/Crabtree/L&T) as per direction of EIC. ] 6-32 SP[ 7 / D- 6] |
| 17 | Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical / SPNDB enclosure with IP-42/43 as per GS (make approved by EIC) 8 Way (Horizontal)[16/D-12] |
| 18 | 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 19mm/25mm prelaid polythene pipe/PVC rigid conduit as per GS. 3x(1.5 sqmm)[ 1(b) / E-9 ] |
| 19 | 2x(2.5 sqmm)+1x(1.5 sqmm)[ 1(s) / E-9 ] |
| 20 | 2x(6 sqmm)+1 x (4 sqmm)[ 1(y) / E- 9 ]( SPN DB) |
| 21 | 4x(16 sqmm)+ 2x (10 sqmm)[ 1(g1) / E- 9 ]( TPN DB) |
| 22 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2x(2.5 sqmm)+1x(1.5 sqmm)[ 1(i) / F-5 ] |
| 23 | 2x(6 sqmm)+1x (4 sqmm) [ 9(ii)(iii) / F- 5 ] |
| 24 | 4x(16 sqmm)+2 x(10 sqmm)[ 9(v)(iv) / F-5 ] |
| 25 | Supplying 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. A)20 mm size[ 7(a)/ E- 16 ] |
| 26 | B) 25 mm size[ 7(b)/ E- 16 ] |
| 27 | Cutting Channel of required sizeon masonry wall by Electric operated cutting machine incl. supplying & fixing of heavy gauge Polythene pipeof following diameteras per GS. 19 mm dia 3 mm thick[ 6 (a)/ E- 3 ] |
| 28 | 25mm dia 3 mm thick [ 7 (a)/ E- 3 ] |
| 29 | Fixing 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 onceiling 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 as per GS. [17/C-2] |
| 30 | S& D LED Single Tube fittings complete with 1nos. 1200mm, 18Watt, minimun output 2100 lumen fibre body LED tube lamp as directed by EIC.(Make -Philips ( Signify) / Crompton/ Wipro). |
| 31 | S& D LED Twin Tube fittings complete with 2nos. 1200mm, 18Watt, minimun output 2100 lumen fibre body LED tube lamp as directed by EIC.(Make -Philips ( Signify) / Crompton/ Wipro). |
| 32 | Supply & 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. [sL NO. 18(a)/E-6] |
| 33 | Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc as per GS [ 21 (a) / C-3 ] |
| 34 | Engraving the deptt. number with 10 mm lettering on the body as per GS.[ 24 (a) / C-3 ] |
| 35 | Painting upto 10 letters of the engraved number with approved black /red paint as required as per GS[ 26(a)/C-3 ] |
| 36 | Supplying & 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 ] |
| 37 | Supply ofac ceiling fans of 1400mm sweep with burst-proof P2/S3 Capacitorcomplete with all accessories without regulator.( Make - Usha-Striker or equivalent model of Havells/Crompton Greaves /Orient as approved by E.I.C) |
| 38 | Supply ofac ceiling fans of 1200mm sweep with burst-proof P2/S3 Capacitorcomplete with all accessories without regulator.( Make - Usha-Striker Plus or equivalent model of Havells/Crompton Greaves /Orient as approved by E.I.C) |
| 39 | Supply ofac ceiling fans of 900mm sweep with burst-proof P2/S3 Capacitorcomplete with all accessories without regulator.( Make - Usha or equivalent model of Havells/Crompton Greaves /Orient- New Breeze as approved by E.I.C) |
| 40 | 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 . 30cm (12") [28(b)/C-4] |
| 41 | Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall as per GS. (12") [ 33/D-14 ] |
| 42 | Supply of heavy duty Exhaust fan(Make-EPC] . 12"( 380mm ) Speed 1420 RPM |
| 43 | Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. Long With ISI-Medium GI pipe as per GS[ 2(a)/G-1] |
| 44 | Excavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil) [1(a)/G-1] |
| 45 | Connecting 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 equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. No 4 SWG Solid Wire [5(a)(i)/G-2] |
| 46 | 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. [4(c)/G-1] |
| 47 | Add WCC @ 18 % on above items |
| 48 | Add LWC @ 1% |
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