Tender For Special Renovation Of Electrical Installation Work At Old Hospital Building (Inside And Outside) Of Mathabhanga Sd Hospital, Mathabhanga In The District Of Coochbehar. - 1 Dismantling the existing electrical appartus like distribution wiring, TL fittings, ceiling fans, power board, DB, LT Panel etc from its position and deposite to the safe place as per direction of EIC. 2 SUB-HEAD 1--Distribution WiringDistribution wiring in 2 x 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 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 3 Average run 8 mtr 4 Average run 10 mtr (For Emergency Light point Only). 5 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 2 nos 5A 3 pin flush type plug socket & 2 nos Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish 6 Average run 6 mtr 7 Distribution wiring in 1.1 KV single core stranded FR PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20/25/32 mm size PVC rigid conduit FR (Precision make) incl. necy. fittings as required 8 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) 9 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) 10 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) 11 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC 12 Supplying and Drawing 1.1 KVsingle core stranded FRPVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 13 4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC 14 Supplying and fixing PVC Rigid Conduit FR [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works 15 25mm size 16 Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes 17 2.5sqmm 18 4 sqmm 19 6 sqmm 20 10 sqmm 21 16 sqmm 22 SUB-HEAD 2-- PLUGS & SOCKETSSupply & 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 23 Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand Anchor) 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. 24 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. 25 175 mm x 100 mm x 65 mm 26 200 mm x 150 mm x 65 mm 27 240 mm x 200 mm x 65 mm 28 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 29 175 mm x 100 mm x 65 mm 30 200 mm x 150 mm x 65 mm 31 240 mm x 200 mm x 65 mm 32 SUB-HEAD 3--BDB,PDB,VTPN ETCSupplying and fixing 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: L&T/ Legrand /ABB/ SIEMENS/ Schneider] 33 6 way (upto 160A) 34 Supplying and fixing double door Horizontal 6 way TPN MCBDistribution board with IP-42/43 protection, on surface of wall by clamp arrangement & mending good the damages to original finish incl. cable end box and Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment[Make: L&T/ Legrand /ABB/ SIEMENS/ Schneider] 35 6 Way 36 Supplying and fixing double-door SPN MCB Distribution Boardwith 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. [Make: L&T/ Legrand /ABB/ SIEMENS/ Schneider] 37 2+10 way 38 Supplying 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: L&T/ Legrand /ABB/ SIEMENS/ Schneider] 39 100 A, FP 40 Supplying and fixing 240/415 V MCCB/MCB Isolator on din rail of existing DBs and necessary connection.[Make: L&T/ Legrand /ABB/ SIEMENS/ Schneider] 41 415V, 63 A FP 42 240V, 32 A DP 43 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: L&T/ Legrand /ABB/ SIEMENS/ Schneider] 44 63A TP MCB 45 6-32 SP MCB 46 Supplying and fixing 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 47 6 way VTPN 48 Supplying and fixing 415V, on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc[Make: L&T/ Legrand /ABB/ SIEMENS/ Schneider/ Havells /HPL /Standard] 49 63A TPN with fuse on L&N 50 100/125A TPN with fuse on L&N 51 SUB-HEAD 4--Supplying & Laying of CableSupply of2/4 Core XLPEInsulated & Sheathed Armoured stranded Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [Make Polycab / RR /KEI/ Havells/ Gloster as approved by E.I.C] 52 4 CORE 50 SQMM (from panel to100AVTPN) 53 4 CORE 70 SQMM (from panel to125A VTPN) 54 4 CORE 120 SQMM (from Gr Floor panel to 1st & 2nd floor Panel) 55 Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire. 56 Up to 50 sqmm 57 From 70sqmm to 150sqmm 58 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 : 59 4 CORE 50 SQMM 60 4 CORE 70 SQMM 61 4 CORE 120 SQMM 62 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 : 63 4 CORE 50 SQMM 64 4 CORE 70 SQMM 65 4 CORE 120 SQMM 66 Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support.(i) With out angle iron support 67 150x50x1.25mm (18SWG) With out angle iron support 68 200x50x1.25mm (18SWG) With 25x25x3mm angle iron support 69 300x50x1.25mm (18SWG) With 25x25x3mm angle iron support 70 Supply & Fixing of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. 71 150x50x1.25mm (18SWG) 72 200x50x1.25mm (18SWG) 73 300x50x1.25mm (18SWG) 74 Supply & Fixing of perforated GI cable tray tee with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. 75 150x50x1.25mm (18SWG) 76 200x50x1.25mm (18SWG) 77 300x50x1.25mm (18SWG) 78 Supply & Fixing of perforated GI cable tray cross member with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. 79 200x50x1.25mm (18SWG) 80 300x50x1.25mm (18SWG) 81 Supply & Fixing of perforated GI cable tray reducer with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the reducer incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. 82 150x50x1.25mm (18SWG) 83 200x50x1.25mm (18SWG) 84 300x50x1.25mm (18SWG) 85 Supply & Delivery of1.1 KV grade, XLPE insulated & Sheathed, multi stranded, armoured, 4 core 240 sq. mm. Al conductorcable. [Make- Havells / Polycab/ Gloster / RR Kabel/RR Kabel] (DG to AMF) 86 Supply and Delivery of 4 feet, 240V, 40 W integrated type single LED tube fittingwith glare free light distribution with CCT (5000K-6500K) having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification] 87 Supply and Delivery of 4 feet Industrial box type twin LED tube fitting incl. Supply & Delivery of 2 no. 240V, 20 W LED Tube (Polycarbonate with heat sink) with glare free light distribution with CCT (5000K-6500K) having minimum luminous efficiency of 105 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification] 88 Supply & Delivery of 240V recess mounted 2x2 LED downlight having following wattage in white powder coated pressure die cast aluminium housing , with glare free uniform illumination, suitable for 2 x 2 grid ceiling with CCT (5700K-6500K) having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification] 89 36 Watt 90 Supply & Delivery of 240V surface mounted 2x2 LED downlight having following wattage in white powder coated pressure die cast aluminium housing , with glare free uniform illumination with CCT (5700K-6500K) having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate] [LED lamps & accessories shall have BEE certification] 91 36 Watt 92 SUB-HEAD 6-- FIXING OFLIGHT FITTINGSFixing 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 “U” type MS clamp whose both side fixed on ceiling with sutable size 4 nos. fastener and middle portion connected with the conduit with suitable size of clamping arrangments incl. S&F EI conduit, “U” type (50mmx100mmx50mm) 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. 93 Fixing only single /twin fluorescent light fitting complete with all accessories directly on wall/ceiling/HW round block and suitable size of MS fastener 94 Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length. 95 SUB-HEAD 7 -- SUPPLY OFFANSSupply & Delivery of 230V, 1-Ph, AC ceiling fan of follwing size incl. all accessories. (Make- Crompton / Usha / Orient/ Polar) [BEE star rated] 96 Sweep Size- 1200 mm (48), Wattage ≤ 55 Watt, R.PM ≤ 350, Air Delivery ≥ 220 C.M.M 97 Supply & Delivery of 230V, 50Hz, 450 mm sweepheavy duty full metal body wall bracket fan having wattage ≤ 90 Watt, RPM ≤ 1325, Air Displacement (In CFM) ≥ 3550 complete with all accessories. (Make - Orient/Crompton/ EPC/Cinni) [BEE star rated] 98 Supply & Delivery of 220V, Single Phase, 50 Hz A.C heavy duty exhaust fan of following sizes having complete metal body. (Make- EPC/ USHA/Orient CROMTON) [BEE star rated] 99 300 mm (12), 4 Blade, RPM ≤ 920 , Wattage ≤ 45 Watt, Sound level ≤ 46 dB, Air Displacement (In CFM) ≥ 750 100 SUB-HEAD 8-- FIXING OFFANSSupplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40mm x 9mm 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) 101 Fixing 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. 102 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. 103 Fixing only cabin fan on wall by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. Length 104 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: 105 30 cm (12) 106 Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long) 107 30 cm Exhaust fan (12) 108 Supply & Fixing of fan down rod (14 SWG-White MS pipe zins plated) having 19 mm OD 1.8 +/- 0.05 mm thick complete with cutting, making holes for fixing the fan incl. necessary connection wire (2x1.5 sqmm cu wire) as per direction of EIC. 109 SUB-HEAD 9-- Miscellaneous WorkSupply & Fixing240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 4 Module GI Modular type switch board with 4 Module top cover plateflushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. 110 Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixedpaint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paintUpto 9.0 mtr. long pole 111 (i) 1st coat of aluminium paint over 1 coat of RO priming 112 (ii) 2nd coat of aluminium paint over 1st coat 113 SUB-HEAD 10-- EarthingExcavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil) 114 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: 115 By ISI-Medium GI pipe 116 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 117 Connecting the equipments body to earth busbar including S&F 20 mm x 3 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. 118 Extra 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) CI 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 119 Extra for treatment of soil by using salt & charcoal or coke for plate electrodeRef:- 120 Sub-Head 11- SITC of FDS systemSITC of Intelligent addressable fire alarm system with FACF, detectors, MCP, sounders with all accessories & wires including testing and getting statutory approvals. 121 Sub-Head 12- SITC of LT PanelSupply and installation of L.T. cubical type fully compartmentalized distribution panel board, having rigid and self supporting structure fabricated with 14 SWG CRCA sheet with M.S. angle iron frame (main frame with 50 x 50 x 6 mm angle and each vertical compartment with 40 x 40x6 mm MS angle iron). The base of panel should be made with75mm x 40mm x 4.4 mm M.S. channel. [Manufacturer/Fabricator having Test Certificates from CPRI]. An Auto Cad Drawing of the panel has to approved by EIC before making of panel. 122 Construction Details :All incoming & outgoing switches are to be housed in respective compartments hinged and gasket doors at the front. All doors should have panel locking arrangement in such a fashion that it can not be on unless the feeder remains in off position. The rear panel should gasketed wire net guard for ventilation arrangement will be made of easy accessibility to each compartment by providing rear panel doors with locking system . The panel is to be properly gasketed to prevent the dust & vermin. All vertical bus bar chambers is to properly arrange and all electrical equipments are to be fixed by nuts and bolts on suitable Hylam board / porcelain insulators of adequate size and dimension. The outgoing feeder connection from respective switches are to be made at rear side of panel by means of busbar, copper multi core cables, to be terminated on bolted type terminals for cable connection or on bush insulators for bus bar connection. Each compartment will be providing with DMC/FRP board at back side. 123 Incoming Arrangement :a)415 Volts, 200 A,TPN SFU with proper HRC fuse (open execution type)(Make: L&T/Legrand/Schenider/ABB/Siemens)- 2 No. 124 b) 415 Volts, 200 A, on load front operatedTPN changeover switch (open execution type) (Make: L&T /Legrand/ Schenider /ABB /Siemens)- 1No. 125 Bus bar section :415 V, 315 Amp capacity 99.9% – 99.5% electrolytic tinned 4 bar copper bus barmounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification- 1 set. 126 The busbar is to be rigidly supported on suitable non-hygroscopic insulating materials of robust ration to with stand electromechanical stress in the event of earth fault. All connection to bus to made by suitable nuts & bolts. The busbar is too wrapped with coloured PVC (Red. Yellow, Blue & Black) for colour identifications. 127 Outgoing Arrangement :a) 415V 125 Amps TPN SFU units with HRC fuses(Make:- L&T/SIEMENS/ABB/ SCHNEIDER)in openexecution.---- 2 No. 128 b) 415V 100 Amps TPN SFU units with HRC fuses(Make:- L&T/SIEMENS/ABB/ SCHNEIDER)in openexecution.---- 4 No. 129 c) E.I. Danger Board of suitable size ------- 1 no. 130 Metering Panel:-a) Digital multifunction meter with selector push button switch (up/down) with Voltage, Current, Frequency, Total Harmonic Distortion, PF, KW, KVA, Kwh, KVAh and Preloaded Max & Min Demand with Date & Time Stamping display (Make-Schneider Electric/ Cat No- EM6400NG Class accuracy CIo.5S, POP of Accuracy Class 0.5S or equivalent model of Legrand/ Siemens/ L&T) - 1 No. 131 b) Indicating LED Lamp with colour glasses showing (Red/Yellow/Blue/Amber) (Siemens cat.no 3SB5285-6HC03, 3SB5285-6HD03, 3SB5285-6HF03 or equivalent cat of L&T/ABB/ SCHNEIDER) - 1 No. 132 c) 500/5 Amp ratio C.T (Kappa or equivalent) --- 3 nos. 133 d)S & F 2 Amp SPMCB for auxiliary supply to meters (Make- SIEMENS/L&T/Legrand) - 1 no. 134 Interconnection :-All interconnection between incoming main to Busbar are to be made with suitable size electrolytic tinned copper bars or equivalent flexible pvc insulated multistranded single core Cu cable and the same between busbar to each outgoing mains and & for metering arrangements are to be made by suitable size of Copper with propersocketing of the end of each wire leads. 135 Earthing Arrangement :-A separate continuous aluminum earth busbar of appropriate size is to be painted at the inside bottom of the panel and run across the full load of the panel board. All electrical equipment are to be properly earthed with suitable size G.I. strip. 136 The complete panel board is to be spray painted after required surface treatment by 7 tanks process / sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating. 137 Installation :-The complete panel board is to be installed on suitable brick padestal as directed by the E.I.C. 138 ADD GST @ 18.00% ON SUM OFAMOUNT Sl-01 to SL-56.16 i.e 18% on Rs. 3067380.00 139 ADD Cess @ 1.00% ON SUM OFAMOUNT Sl-01 to SL 57 i.e @1% on Rs.3619508.00
