Electrical Installation works in respect of shifting of the office of the West Bengal Seed Corporation Ltd. from 6, Ganesh Chandra Avenue, 5th floor, Kolkata-700013 to the 3rd floor of Bio-Control Laboratory Building at the premises of State Agriculture Research Institute,230A, N.S.C Bose Road, Kolkata-41. 1 Supply and fixing 415 V 160ATPN SFU with sheet steel enclosure with nuts bolts with S&F 3 Din-Type HRC fuse on angle iron frame on wall as per GS (Siemens/ L &T)[ 4(a)/D-3 ] 2 Supplying 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. 3 8 Way ( Up to 160 A )Make - Legrand, Enclosure (607914 ) or equivalent model of Siemens/L&T as approved by E.I.C. [15/D-11 ] 4 Supplying 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 5 8 WayMake - Legrand, Enclosure (607717 ) or equivalent model of Siemens/L&T as approved by E.I.C.[14/ D- 10 ] 6 Supplying 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. 7 2+14 Way [Siemens Enclosure(8GB32102RC16) or equivalent model ofL&T /Crabtree/Legrand as approved by E.I.C. [ 13 / D- 9 & D-10 ] 8 Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kAin existing Vertical DBs including necessary connection as per GS[ Make - Legrand/L&T/Siemens) as per direction of EIC] 9 160 A FP MCCB [10/D- 8 ] 10 Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as per GS [Make-(Make:Legrand/L&T/ Seimens as approved by E.I.C] 11 63 A FP isolator[ 6 / D- 5 ] 12 40 A DP isolator [ 6 / D- 5 ] 13 Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connections per GS [ (Make:Legrand/L&T/ Seimens as approved by E.I.C ] 14 63A TP MCB[ 7 / D- 6] 15 6-32 A SP MCB [ 7 / D- 6] 16 S & F Timer Controlunit for Compound Lightwith 12-way SPN DB Box(Make.-L &T/ Crabtree/Legrand/ Siemens/ABB) . (For Compound Light)a) 12 way SPNDB or Timer DB-lnob) 40A DP MCB Isolator- Inoc) Digital 24hrs.Time switch-1 nod) 25A 2 pole power contactor-1noe) Centre off 2-way toggle switch-1 nof). 32A Barrier type Terminal -1 nog) LED indicating lamp-2 noh) 2x4+1x2.5 Sq.mm Cuwire(Gloster/ KEI/ RR Kabel) 17 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 18 20 mm size[ 7(a)/ E- 16 ] 19 25 mm size[ 7(b)/ E- 16 ] 20 Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 mm, 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI U hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles 21 19 mm dia 3 mm thick polythene pipe without earth continuity wire [ 6a/ E- 3 ] 22 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 Modular type switch (Legrand: Myrius/Arterio or equivalent model of Crabtree/Roma as 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. [only PVC Rigid Conduit on ceiling and remaining portion concealed] 23 a) Average run 8 mtr [E-25/4(c)] 24 b) Average run 9 mtr [E-25/4(d)] 25 c) On Board(E-24/3-a) 26 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/Rigid pipe and by the prelaid GI fish wire and making necy. connection as required 27 a) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (E-9/1-b) (For 5A sockets) 28 b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC (E-9/1-s) (For computer board and power plug) 29 c) 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC (E-9/1-v) (For AC circuit) 30 d) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC (E-9/1-y) (For HTPN DB to SPN DB) 31 e) 4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC (E-9/1-d1) (For VTPN DB to HTPN DB) 32 Supplying and Drawing 1.1 KV single core stranded FR PVC insulated & unsheathed single core stranded copper wire (Make:- KEI/Havells/Polycab/RR Kabel/Mescab as approved by E.I.C) for working Voltage up to 1100 Volts of the following sizes in the PVC flexible conduit and making necy. connection as required incl. S & laying PVC flexible conduit pipe 33 a)4 nos/run x 1C 50 sqmm (For meter to main switch) 34 Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 35 a) 2.5 sq mm [9(i) / F-5] 36 b) 4 sq mm[9(ii) / F-5] 37 c) 6 sq mm[9(iii) / F-5] 38 d) 10 sq mm[9(iv) / F-5] 39 e) 50 sqmm 40 Supply of4/3.5/2Core XLPEInsulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make:- GKEI/Havells/Polycab/RR Kable/Mescab as approved by E.I.C] 41 a) 4 core 70 sq mm XLPE/A Al. Cable 42 b) 4 core 25 sq mm XLPE/A Al. Cable 43 c) 2 core 6 sq. mm XLPE/A Al. Cable 44 Laying of cable of following sizes on wall/surface including S & F MS clams with earthing attachment in 1/2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and paintinga) 4C x 70 sqmm(F-1/2-d) 45 b) 4C x 25 sqmm(F1/2-b) 46 c) 2C x 6 sqmm(F1/2-a) 47 Laying 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) 4C x 70 sqmm at an average depth of 100 mm in floor/pavement/wall etc. (F-3/5-ii) 48 Laying of one No. cable above 35 sqmm and upto 185 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(F-2/1-b) 49 S & F compression type brass cable gland complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of the following XLPE/PVC armoured cable. a). 4 core 70 sq. mm.[F-4/7-c] 50 b) 4 core 25 sqmm.(F4/7-d) 51 c). 2 core X 6 Sqmm [F-4/7-a] 52 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 :a). 4 c 70 sq. mm [F-5/8b-xvii] 53 4 c 25 sq. mm [F-5/8b-xiii] 54 2 c X 6 Sqmm [F-5/8b-ii] 55 Supply of 4 core 2.5 sqmm XLPEInsulated & Sheathed Armoured Copper Conductor cables for Working Voltage up to 1100 Volts [ Make:- KEI/Havells/Polycab/RR Kable/Mescab as approved by E.I.C] 56 Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (Legrand: Myrius/Arterior or equivalent model of Crabtree/ROMA approved by EIC) with 6A Modular type switch, without plug top on 4 Module GI Modular type switch board with 3 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. (E-18/9-a) 57 Supply & Fixing 240 V, 16 A, 3/5 pin Modular type plug socket (Legrand: Myrius/Arterior or equivalent model of Crabtree/ROMA approved by EIC) 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. (E-18/9-b) 58 Supply & Fixing 240 V, 3 nos. 6 A, 1 no 20A Modulartype plug socket with separate 3 nos. 6A & 1 no. 20A Modular type switch, Indicator & 20A Modular type SP MCB (C-Curve)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.(Legrand Myrius/Crabtree/ Siemens as approved by E.I.C] 59 Supply & fixing automatic single phase AC starter of 21Amp capacity equipped with Timecheck, Voltcheck & Ampcheck and 3-digit display (Make- Electron-model no.-OPL-3+ or equivalent model of L&T/Legrand as per dierction of E.I.C) to be fixed on 4Module GI box with all fixing accessories complete as to G.S. 60 Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc. (E-17/5-a) 61 Supply 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) complete with all accessories. 62 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 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] 63 Supply and delivery of 24/25 W Indoor type 2x2 Fullglow recessedmounting LEDlight fitting complete with all accessories (Make-Philips, RC380B LED30S-6500 G6 L60W60 PSUOD S1/ Wipro CRCO10R024HP57G3 as approved by E.I.C) 64 Fixing of recessed mounted LED fittings on false ceiling incl. interconnection and necy. Fixing arrangement as per direction of EIC 65 Supply & delivery of Full metal body & blade wall bracket fan 18inch (1420 RPM)(make -EPC Heavy Duty/Crompton 450mm ACVORTEX 18 WM as approved by E.I.C) 66 Fixing only cabin/wall fan on wall/ceiling 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 (C-4/29) 67 Supply of heavy duty Exhaust fan(Make-EPC Heavy Duty] 68 9( 230mm ) Speed 1370 RPM 69 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:23 cm (9)(C-4/28-a) 70 Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long)For 23 cm (9) Exhaust fan(D-14/32(a)] 71 Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board.(D-13/20-a) 72 Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board on 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. (E6/21) 73 Supply & Fixing 240 V, 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board incl. S & F 100x100x65mm 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.(E6/17.a) 74 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. (E6/22) 75 Supply and fixing of of 2ft long, 10W LED batten Tube light (polycarbonate body) with necessary accessories and connection. [Make: Philips (Signify) slimline ultra/similar model of crompton/Wipro approved by EIC] 76 Supply & delivery of 10W LED surface mounted bulkhead fittings with aluminium die cast and poly carbonate diffuser, having Colour temparature (CCT) -4000K , Luminous efficiency - 110 lumen/watt (Make-Philips ( Signify) Endural WT202W LED 10S NW PSU S3 PC or equivalent model ofWipro as approved by E.I.C) 77 Fixing only bulk head ceiling fitting on wall /ceiling by screws etc.(C2/13) 78 Supply and Installation of LED Signboardwith steel/ Acrilyc letters on ACP Board as such LED fixed inside the steel / Acrilycletters on ACP board, the main structure board of suitable size to accommodate all the matters/contents as approved by the authority to be made with 25 x25 x4 mm MS angle iron, 18 SWGsquare/ roundhollow bar suitable size , Base plate (10 mm thickness) required for fixing the necy. nos. nuts, bolts, washers, supporting angle iron, Clampetc. and ACP sheet on all sides to be moulded uniformly of the boardto be provided. Back side of the board should be covered with 22 SWG Al sheet to protect rain water.The sign board should be fixed on existing position of the premises with suitable supporting arrangement on wall and & mending good damages as per direction of EIC. Colour of ACP & letter will be as per direction of EIC. The Cost of transportation, necessary iron angle/flat, nuts-bolts,washers, welding & scaffolding arrangement for fixing the sign board with necessary supporting MS structure(25x25x4mm angle iron) are included. [02 nos Sign board and each Sign Board of size- 10ft x 4ft(approx.) or of suitable size to accommodate all the matters/contents as approved by the authority] 79 actual Letter contents/Govt. LOGO/actual etc. sign will be executed as per approval of the authority) 80 Overall size of LED sign ACP board will have to be in the shape to accommodate all the letter contents/signs as approved by the Authority 81 Steel letters and front side Acrilyc cover on ACPboard, Thickness : 05 mm (Make: ISI Approved) 82 Letter : Size of8/ 9 / 12, Colour: white / red/ blue or any other colour as approved by the authority/E.I.C 83 LED : necessary module wattage, life-100000 burning hours, double / triple line to be fixed in theAcrilyc letters on ACPboard (make: Samsung / ISI Approved) 84 Necessary Electronic Diver / power supply device to be fixed in the ACP or suitable places 85 Intensity : Same & smooth uniform throughout without any dark patch 86 Visibility : upto 500 meters for normal eyes 87 Suitable copper wire laying through PVC rigid or flexible pipe & terminal connection as per direction of the EIC. 88 S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered/ welded with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. complete duly grouted on the parapet etc. in CC mortar ( 4:2:1), including thimble joints of 7/16 SWG wire and (25 x 6) mm GI strip with SS nuts, bolts & washers. (P-J-2/Item-14 + NS) 89 Supply & fixing of 25 mm x 6 mm thick GI (Hot Dip) flat / stripsfor Horizontal & Vertical run on wall / floor with GI shaddles as required including drilling holes, bolts, nuts, washers, etc./ and mending good the damages to buildingworks . (Page : G-3/Item-5d). 90 Cutting cornices/ steps etc. including cutting recess in buildings etc. & supply & fixing 40 mm bore (ISI-Medium) GI pipe protection as below and mending good damages to the building works: (P:J-1/Item-4)i)Length upto 0.5 Mtr 91 ii)Length above 0.5 Mtr 92 Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run. (P : J-1/Item-7) 93 Supply & Fixing of Testing Joints by 25 mm x 6 mm thick GI (Hot Dip) strip 125 mm long on wall after making suitable arrangement to establish a clearance of 50mm from wall for making junction connection with vertical conductor and conductor from earth electrode complete with S & F GI bolts, nuts, check-nuts, spring washers etc. as required. 94 Earthing with 65 mm dia GI pipe (TATA-Medium) 3.0 Mts. long with welded 2 nos. half circle bracket made of GI strip (65 x 8) mm. with two holes on extended portion of the each strip of length min. 250 mm , and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts 95 Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. (For morum soil)(Page : G-1/Item-1b) . 96 Supply, Laying & Fixing of 50mm x 6mm galvanized (Hot Dip) steel strip in underground trench for interconnection between the Earth Points by joining 97 Jointing for Horijontal & vertical run of GI strip through welded joint of (25 x 6) mm or (50 x 6) mm GI Strip to Lap joints/ T joints, etc. and painting the joints with 2 (two) coats of bituminous paint. 98 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 (G-2/3a) 99 Add GST@18% 100 Add LWC@1%
