Public Works Department-PWD has published Tender For Ei Work For Renovation Of A Old Building For Setting Up An Office Area & Shifting Of Existing 62.5Kva Dg Set Including Associated Works At The Campus Of Dm Residence, Cooch Behar. Submission Date for this Tender is 02-05-2024. Electrical Maintenance Tenders in Coochbehar West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Sub Head 01-----Distribution wiring:- Distribution 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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish as per G S |
| 2 | Av.run 9 mtr |
| 3 | Distributionwiring in 1.1 KVsingle core stranded "FR"PVC insulated & unsheathed copper wire (Make-KEI/Havells/Polycab/RR Kable) in 20mm size PVC rigid conduit "FR" (Precision make) incl. necy. fittings as required as to GS |
| 4 | 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC |
| 5 | 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC |
| 6 | 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC |
| 7 | Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. as per G S |
| 8 | 2.5 sqmm |
| 9 | 4.0 sqmm |
| 10 | Sub Head 02----VTPN,HTPN,SPNDBs,Change Over switches Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, 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-Legrand/L&T/Schneider], as to GS |
| 11 | 4 way |
| 12 | Supplying and fixing 240/415 V Isolator on din rail of existing DBs and necessary connection Make-Legrand, as to GS. |
| 13 | 415 V, 63A FP for PBDB |
| 14 | Supplying and fixing 240/415V,MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection Make-Legrand, as to GS. |
| 15 | 6A - 32A SP MCB for PBDB & LBDB |
| 16 | Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating as to GS [On angle iron frame] |
| 17 | 125 A (Make- L&T/Siemens/Havells/Standard) |
| 18 | Sub Head 03------Plugs & Sockets:- Distributionwiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded "FRLSHF"PVC insulated & unsheathed copper wire (Finolex/Havells/Polycab) 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 "FRLSHF" PVC insulated & unsheathed copper wire as ECC, to 6A 3 pin Modular type plug socket & switch(Anchor, Roma/ Legrand) on 4 Module GI switch boardwith 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works as per G S |
| 19 | On board |
| 20 | Supply & Fixing240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch (Anchor, Roma/ Legrand), 16A Modular switch type 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 plateflushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. as to GS. (make--Anchor, Roma/ Legrand)as per direction of EIC |
| 21 | Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand 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. as to GS |
| 22 | Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (Brand 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.as to GS |
| 23 | Sub Head 04------Supply of light fittings:- Supply and delivery of 4 feet Industrial box typetwin LED tube fitting incl. Supply & delivery of 2 nos. 20 W LED Tube ( Philips Mas LEDTube 1200mm 18W865 T8 I – 2100lm or euiv.) (Polycarbonate with heat sink) with glare free light distribution with minimum luminous efficiency of 100 Lm/ Watt [Make-Philips/Crompton/ Bajaj/ Wipro/ Jaquar/ Panasonic ] |
| 24 | Supply and delivery of 4 feet Industrial box typesingle LED tube fitting incl. Supply & delivery of 1 no. 20 W LED Tube (Philips Mas LEDTube 1200mm 18W865 T8 I – 2100lm or euiv.) (Polycarbonate with heat sink) with glare free light distribution with minimum luminous efficiency of 100 Lm/ Watt [Make-Philips/Crompton/ Bajaj/ Wipro/ Jaquar/ Panasonic ] |
| 25 | S/D of LED Street light with IP-66 protection & luminous efficacy 110 lm/watt (Make-Crompton cat no TRP-415-25-57-SL-LM-NBK/ equivalent Philips/Havells) |
| 26 | Sub Head 05-----Supply of fan fittings:- Supply & delivery of 48" sweep, 230V, 1-Ph, AC ceiling fan incl. Safety rope & all accessories. The capacitor of the fan must be P-2 type burst proof. (Make- Crompton / Usha / Orient ) |
| 27 | Sub Head 06------Fixing of light fitings:- Fixing only single/twin fluorescent light fitting complete with all accessories directly on wall/ceiling by screws etc. |
| 28 | S&F 25mm dia (1.5") GI pipe (ISI - Med) having 1.5mts av. length having suitable bendto be fixed on wall incl. making holes, claping arrangements, GI reducers & S&F 1.5sq. mm single core stranded annealed copper wire incl. painting as to GS.(for compund light fittings) |
| 29 | Fixing of LED street light fittings with all accessories incl. necy. Connections as per direction of EIC. |
| 30 | Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling. |
| 31 | Sub Head 07------Fixing of fan fittings:- Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MSflat including making good damages to building roof with satisfactory finishing and painting Vide page no D 14Item no 29 |
| 32 | Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Anchor, Roma/ Legrand) on existing Modular GI switch board with top cover plate incl. making necy. connections etc etc. as per G.S. Vide page no E-18,Item no 10 |
| 33 | Fixing onlyceiling 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 as per G.S. |
| 34 | Sub Head 08------Miscelleneous :--- Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required as to GS |
| 35 | 40 mm |
| 36 | Dismantling of existing 62.5kVA DG set (Make Cummins) including its all accessories, exhaust pipe etc. without damaging any spare parts & DG enclosure from its position & carrying the same upto 20mtr distance & reinstall the same to the existing base structure as per direction of EIC |
| 37 | Sub Head 09------Cable works Supplying and Delivery of following sizes Al. armoured PVC/XLPE cable (Gloster/Havells/polycab)as mentioned below as per choise of EIC:- |
| 38 | 4 core 95sqmm |
| 39 | 4 core 70 sqmm |
| 40 | 4 core 25 sqmm |
| 41 | 2 core 6 sqmm |
| 42 | Sub Head 11------Laying of cables Laying 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 |
| 43 | Laying 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 as to GS |
| 44 | Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting |
| 45 | Laying of three cables above 35 sqmm and upto 185 sqmm in an underground trench in single tier formation (horizontal) the trench size : 915 mm x 760 mm average depth with brick protection on the top of each cable with 8 nos. bricks per Mtr. and 4 nos. bricks per mtr. as separator between every two cables including filling the space between the bricks and cables and also the trench with shifted soil, levelling up and restoring surface duly rammed as to GS |
| 46 | 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 |
| 47 | From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc. |
| 48 | Sub Head 12------Cable Gland,socket:- 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 |
| 49 | 2 core6 sqmm |
| 50 | 3.5 core25 sqmm |
| 51 | 3.5 core 70 sqmm |
| 52 | 3.5 core 95sqmm |
| 53 | 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 |
| 54 | 2 core6 sqmm |
| 55 | 3.5 core25 sqmm |
| 56 | 3.5 core 70 sqmm |
| 57 | 3.5 core 95sqmm |
| 58 | Sub Head 13------- Earthing:- 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: by ISI medium GI pipe |
| 59 | Supplying & 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 |
| 60 | Connecting the equipments body to earth busbar including S & F 25 mm x 6 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. |
| 61 | Extra for providing masoneryenclosure on the top of the earthelectrode 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) CIhinged inspection cover of size 36.56 cm x 35.56 cm with lockingarrangement, GI reducer including drilling of 46 nos. 12 mm diaholes on the GI pipeas to GS. |
| 62 | ADD GST @ 18.00% ON SUM OFAMOUNT Sl-01 to SL-36 i.e 18% on Rs.399495.00 |
| 63 | ADD Cess @ 1.00% ON SUM OFAMOUNT Sl-01 to SL 36 i.e @1% on Rs.471404.10 |
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